1 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
3 * config/xtensa/xtensa.md (bswapsi2, bswapdi2): New patterns.
5 2020-12-20 Jakub Jelinek <jakub@redhat.com>
8 * doc/invoke.texi (-mbackchain): Fix a typo - -mmo-backchain ->
11 2020-12-19 Jakub Jelinek <jakub@redhat.com>
14 * fold-const.c (native_encode_initializer): Don't try to
15 memset more than total_bytes with off == -1 even if len is large.
16 Handle flexible array member initializers if off == -1 and mask is
18 * expr.c (convert_to_bytes): Remove.
19 (constant_byte_string): Use native_encode_initializer instead of
20 convert_to_bytes. Remove extraneous semicolon. Punt on various
21 corner-cases the APIs don't handle, like sizes > INT_MAX,
22 BITS_PER_UNIT != 8, CHAR_BIT != 8.
24 2020-12-19 Iain Buclaw <ibuclaw@gdcproject.org>
27 * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Handle
28 CONST_DECL only if is_fortran, is_ada, or is_dlang.
30 2020-12-19 Jakub Jelinek <jakub@redhat.com>
32 PR tree-optimization/98378
33 * gimple-ssa-store-merging.c (find_bswap_or_nop): Punt if CONSTRUCTOR
36 2020-12-18 Jakub Jelinek <jakub@redhat.com>
38 * gimplify.c (struct gimplify_omp_ctx): Add has_depend member.
39 (gimplify_scan_omp_clauses): Set it to true if OMP_CLAUSE_DEPEND
41 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Force
42 GOVD_WRITTEN on shared variables if task construct has depend clause.
44 2020-12-18 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
47 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use
48 get_same_sized_vectype to obtain index type.
49 (vectorizable_reduction): Likewise.
51 2020-12-18 Kwok Cheung Yeung <kcy@codesourcery.com>
53 * langhooks-def.h (lhd_get_decl_init): New.
54 (lhd_finish_decl_inits): New.
55 (LANG_HOOKS_GET_DECL_INIT): New.
56 (LANG_HOOKS_OMP_FINISH_DECL_INITS): New.
57 (LANG_HOOKS_DECLS): Add LANG_HOOKS_GET_DECL_INIT and
58 LANG_HOOKS_OMP_FINISH_DECL_INITS.
59 * langhooks.c (lhd_omp_get_decl_init): New.
60 (lhd_omp_finish_decl_inits): New.
61 * langhooks.h (struct lang_hooks_for_decls): Add omp_get_decl_init
62 and omp_finish_decl_inits.
63 * omp-offload.c (omp_discover_declare_target_var_r): Use
64 get_decl_init langhook in place of DECL_INITIAL. Call
65 omp_finish_decl_inits langhook at end of function.
67 2020-12-18 Richard Sandiford <richard.sandiford@arm.com>
69 * config/aarch64/aarch64.c (aarch64_preferred_simd_mode): Use
70 aarch64_full_sve_mode and aarch64_vq_mode directly, instead of
71 going via aarch64_simd_container_mode.
73 2020-12-18 Tamar Christina <tamar.christina@arm.com>
75 * config/arm/iterators.md (rot): Add UNSPEC_VCMUL, UNSPEC_VCMUL90,
76 UNSPEC_VCMUL180, UNSPEC_VCMUL270.
78 2020-12-17 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
80 * config/arm/arm-cpus.in: Add Cortex-A78C core.
81 * config/arm/arm-tables.opt: Regenerate.
82 * config/arm/arm-tune.md: Regenerate.
83 * doc/invoke.texi: Update docs.
85 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
87 PR rtl-optimization/98347
88 * rtl-ssa/access-utils.h (full_register): Use regno_reg_rtx
89 instead of reg_raw_mode.
91 2020-12-17 H.J. Lu <hjl.tools@gmail.com>
93 * targhooks.h (default_estimated_poly_value): Updated.
95 2020-12-17 Nathan Sidwell <nathan@acm.org>
97 * doc/invoke.texi (C++ Modules): Document lack of std
100 2020-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
102 * target.h (enum poly_value_estimate_kind): Define.
103 (estimated_poly_value): Take an estimate kind argument.
104 * target.def (estimated_poly_value): Update definition for the
106 * doc/tm.texi: Regenerate.
107 * targhooks.c (estimated_poly_value): Update prototype.
108 * tree-vect-loop.c (vect_better_loop_vinfo_p): Use min, max and
109 likely estimates of VF to pick between vinfos.
110 * config/aarch64/aarch64.c (aarch64_cmp_autovec_modes): Use
111 estimated_poly_value instead of aarch64_estimated_poly_value.
112 (aarch64_estimated_poly_value): Take a kind argument and handle
115 2020-12-17 Andrea Corallo <andrea.corallo@arm.com>
117 * config/arm/arm_neon.h (vcreate_p64): Remove call to
118 '__builtin_neon_vcreatedi'.
120 2020-12-17 Andrew MacLeod <amacleod@redhat.com>
122 PR tree-optimization/97750
123 * range-op.cc (operator_cast::op1_range): Handle pointers better.
125 2020-12-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
127 * rtl-ssa.h: Include memmodel.h before tm_p.h.
129 2020-12-17 Jakub Jelinek <jakub@redhat.com>
131 PR rtl-optimization/98289
132 * shrink-wrap.c (can_get_prologue): Don't punt on EDGE_CROSSING
135 2020-12-17 Marius Hillenbrand <mhillen@linux.ibm.com>
137 * configure.ac: Change --enable-s390-excess-float-precision
138 default behavior for cross compiles with target headers.
139 * configure: Regenerate.
140 * doc/install.texi: Adjust documentation.
142 2020-12-17 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
144 * config/xtensa/xtensa.md (*ashlsi3_1, *ashlsi3_3x, *ashrsi3_3x)
145 (*lshrsi3_3x): New patterns.
147 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
149 * fwprop.c: Rewrite to use the RTL SSA framework.
151 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
153 * configure.ac: Add rtl-ssa to the list of dependence directories.
154 * configure: Regenerate.
155 * Makefile.in (rtl-ssa-warn): New variable.
156 (OBJS): Add the rtl-ssa object files.
157 * emit-rtl.h (rtl_data::ssa): New field.
158 * rtl-ssa.h: New file.
159 * system.h: Include <functional> when INCLUDE_FUNCTIONAL is defined.
160 * rtl-ssa/access-utils.h: Likewise.
161 * rtl-ssa/accesses.h: New file.
162 * rtl-ssa/accesses.cc: Likewise.
163 * rtl-ssa/blocks.h: New file.
164 * rtl-ssa/blocks.cc: Likewise.
165 * rtl-ssa/change-utils.h: Likewise.
166 * rtl-ssa/changes.h: New file.
167 * rtl-ssa/changes.cc: Likewise.
168 * rtl-ssa/functions.h: New file.
169 * rtl-ssa/functions.cc: Likewise.
170 * rtl-ssa/insn-utils.h: Likewise.
171 * rtl-ssa/insns.h: New file.
172 * rtl-ssa/insns.cc: Likewise.
173 * rtl-ssa/internals.inl: Likewise.
174 * rtl-ssa/is-a.inl: Likewise.
175 * rtl-ssa/member-fns.inl: Likewise.
176 * rtl-ssa/movement.h: Likewise.
178 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
180 * doc/rtl.texi (RTL SSA): New node.
182 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
184 * rtl.h (simple_regno_set): Declare.
185 * rtlanal.c (simple_regno_set): New function.
187 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
189 * rtlanal.h: New file.
190 (MEM_REGNO): New constant.
191 (rtx_obj_flags): New namespace.
192 (rtx_obj_reference, rtx_properties): New classes.
193 (growing_rtx_properties, vec_rtx_properties_base): Likewise.
194 (vec_rtx_properties): New alias.
195 * rtlanal.c: Include it.
196 (rtx_properties::try_to_add_reg): New function.
197 (rtx_properties::try_to_add_dest): Likewise.
198 (rtx_properties::try_to_add_src): Likewise.
199 (rtx_properties::try_to_add_pattern): Likewise.
200 (rtx_properties::try_to_add_insn): Likewise.
201 (vec_rtx_properties_base::grow): Likewise.
203 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
205 * recog.h (insn_change_watermark): New class.
207 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
209 * recog.h (insn_propagation): New class.
210 * recog.c (insn_propagation::apply_to_mem_1): New function.
211 (insn_propagation::apply_to_rvalue_1): Likewise.
212 (insn_propagation::apply_to_lvalue_1): Likewise.
213 (insn_propagation::apply_to_pattern_1): Likewise.
214 (insn_propagation::apply_to_pattern): Likewise.
215 (insn_propagation::apply_to_rvalue): Likewise.
217 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
219 * recog.h (temporarily_undo_changes, redo_changes): Declare.
220 * recog.c (temporarily_undone_changes): New variable.
221 (validate_change_1, confirm_change_group): Check that it's zero.
222 (cancel_changes): Likewise.
223 (swap_change, temporarily_undo_changes): New functions.
224 (redo_changes): Likewise.
226 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
228 * recog.h (validate_change_xveclen): Declare.
229 * recog.c (change_t::old_len): New field.
230 (validate_change_1): Add a new_len parameter. Conditionally
231 replace the XVECLEN of an rtx, avoiding single-element PARALLELs.
232 (validate_change_xveclen): New function.
233 (cancel_changes): Undo changes made by validate_change_xveclen.
235 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
237 * rtl.h (simplify_context): New class.
238 (simplify_unary_operation, simplify_binary_operation): Use it.
239 (simplify_ternary_operation, simplify_relational_operation): Likewise.
240 (simplify_subreg, simplify_gen_unary, simplify_gen_binary): Likewise.
241 (simplify_gen_ternary, simplify_gen_relational): Likewise.
242 (simplify_gen_subreg, lowpart_subreg): Likewise.
243 * simplify-rtx.c (simplify_gen_binary): Turn into a member function
245 (simplify_gen_unary, simplify_gen_ternary, simplify_gen_relational)
246 (simplify_truncation, simplify_unary_operation): Likewise.
247 (simplify_unary_operation_1, simplify_byte_swapping_operation)
248 (simplify_associative_operation, simplify_logical_relational_operation)
249 (simplify_binary_operation, simplify_binary_operation_series)
250 (simplify_distributive_operation, simplify_plus_minus): Likewise.
251 (simplify_relational_operation, simplify_relational_operation_1)
252 (simplify_cond_clz_ctz, simplify_merge_mask): Likewise.
253 (simplify_ternary_operation, simplify_subreg, simplify_gen_subreg)
254 (lowpart_subreg): Likewise.
255 (simplify_binary_operation_1): Likewise. Test mem_depth when
256 deciding whether the ASHIFT or MULT form is canonical.
257 (simplify_merge_mask): Use simplify_context.
259 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
261 * rtl.h (register_asm_p): Declare.
262 * recog.c (verify_changes): Split out the test for whether
263 a hard register is a register asm to...
264 * rtlanal.c (register_asm_p): ...this new function.
266 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
268 * print-rtl.h (print_insn_with_notes): Declare.
269 * print-rtl.c (print_insn_with_notes): Make non-static
271 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
273 * cfgrtl.h (update_cfg_for_uncondjump): Declare.
274 * combine.c (update_cfg_for_uncondjump): Move to...
277 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
279 * vec.h (array_slice): New class.
281 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
283 * Makefile.in (OBJS): Add splay-tree-utils.o.
284 * system.h: Include <array> when INCLUDE_ARRAY is defined.
285 * selftest.h (splay_tree_cc_tests): Declare.
286 * selftest-run-tests.c (selftest::run_tests): Run splay_tree_cc_tests.
287 * splay-tree-utils.h: New file.
288 * splay-tree-utils.tcc: Likewise.
289 * splay-tree-utils.cc: Likewise.
291 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
293 * mux-utils.h: New file.
295 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
297 * obstack-utils.h: New file.
299 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
301 * iterator-utils.h (derived_iterator): New class.
302 (const_derived_container, wrapper_iterator): Likewise.
303 (list_iterator): Likewise.
305 2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
307 * hard-reg-set.h (global_reg_set): Declare.
308 * reginfo.c (global_reg_set): New variable.
309 (init_reg_sets_1, globalize_reg): Update it when globalizing
312 2020-12-16 Piotr Kubaj <pkubaj@FreeBSD.org>
314 * config.gcc (powerpc*le-*-freebsd*): Add.
315 * configure.ac (powerpc*le-*-freebsd*): Ditto.
316 * configure: Regenerate.
317 * config/rs6000/freebsd64.h (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
318 (DEFAULT_ASM_ENDIAN): Add little endian support.
319 (LINK_OS_FREEBSD_SPEC64): Ditto.
321 2020-12-16 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
323 * config/xtensa/xtensa.c (xtensa_emit_move_sequence): Try to
324 replace 'l32r' with 'movi' + 'slli' when optimizing for size.
325 * config/xtensa/xtensa.md (movdi): Split loading DI mode constant
326 into register pair into two loads of SI mode constants.
328 2020-12-16 Tamar Christina <tamar.christina@arm.com>
330 * config/arm/arm_mve.h (__arm_vcmulq_rot90_f16):
331 (__arm_vcmulq_rot270_f16, _arm_vcmulq_rot180_f16, __arm_vcmulq_f16,
332 __arm_vcmulq_rot90_f32, __arm_vcmulq_rot270_f32,
333 __arm_vcmulq_rot180_f32, __arm_vcmulq_f32, __arm_vcmlaq_f16,
334 __arm_vcmlaq_rot180_f16, __arm_vcmlaq_rot270_f16,
335 __arm_vcmlaq_rot90_f16, __arm_vcmlaq_f32, __arm_vcmlaq_rot180_f32,
336 __arm_vcmlaq_rot270_f32, __arm_vcmlaq_rot90_f32): Update builtin calls.
337 * config/arm/arm_mve_builtins.def (vcmulq_f, vcmulq_rot90_f,
338 vcmulq_rot180_f, vcmulq_rot270_f, vcmlaq_f, vcmlaq_rot90_f,
339 vcmlaq_rot180_f, vcmlaq_rot270_f): Removed.
340 (vcmulq, vcmulq_rot90, vcmulq_rot180, vcmulq_rot270, vcmlaq,
341 vcmlaq_rot90, vcmlaq_rot180, vcmlaq_rot270): New.
342 * config/arm/iterators.md (mve_rot): Add UNSPEC_VCMLA, UNSPEC_VCMLA90,
343 UNSPEC_VCMLA180, UNSPEC_VCMLA270, UNSPEC_VCMUL, UNSPEC_VCMUL90,
344 UNSPEC_VCMUL180, UNSPEC_VCMUL270.
346 * config/arm/mve.md (mve_vcmulq_f<mode, mve_vcmulq_rot180_f<mode>,
347 mve_vcmulq_rot270_f<mode>, mve_vcmulq_rot90_f<mode>, mve_vcmlaq_f<mode>,
348 mve_vcmlaq_rot180_f<mode>, mve_vcmlaq_rot270_f<mode>,
349 mve_vcmlaq_rot90_f<mode>): Removed.
350 (mve_vcmlaq<mve_rot><mode>, mve_vcmulq<mve_rot><mode>,
351 mve_vcaddq<mve_rot><mode>, cadd<rot><mode>3, mve_vcaddq<mve_rot><mode>):
353 * config/arm/unspecs.md (UNSPEC_VCMUL90, UNSPEC_VCMUL270, UNSPEC_VCMUL,
354 UNSPEC_VCMUL180): New.
355 (VCMULQ_F, VCMULQ_ROT180_F, VCMULQ_ROT270_F, VCMULQ_ROT90_F,
356 VCMLAQ_F, VCMLAQ_ROT180_F, VCMLAQ_ROT90_F, VCMLAQ_ROT270_F): Removed.
358 2020-12-16 Tamar Christina <tamar.christina@arm.com>
360 * config/arm/arm_mve.h (__arm_vcaddq_rot90_u8, __arm_vcaddq_rot270_u8,
361 __arm_vcaddq_rot90_s8, __arm_vcaddq_rot270_s8,
362 __arm_vcaddq_rot90_u16, __arm_vcaddq_rot270_u16,
363 __arm_vcaddq_rot90_s16, __arm_vcaddq_rot270_s16,
364 __arm_vcaddq_rot90_u32, __arm_vcaddq_rot270_u32,
365 __arm_vcaddq_rot90_s32, __arm_vcaddq_rot270_s32,
366 __arm_vcaddq_rot90_f16, __arm_vcaddq_rot270_f16,
367 __arm_vcaddq_rot90_f32, __arm_vcaddq_rot270_f32): Update builtin calls.
368 * config/arm/arm_mve_builtins.def (vcaddq_rot90_u, vcaddq_rot270_u,
369 vcaddq_rot90_s, vcaddq_rot270_s, vcaddq_rot90_f, vcaddq_rot270_f):
371 (vcaddq_rot90, vcaddq_rot270): New.
372 * config/arm/constraints.md (Dz): Include MVE.
373 * config/arm/iterators.md (mve_rot): New.
374 (supf): Remove VCADDQ_ROT270_S, VCADDQ_ROT270_U, VCADDQ_ROT90_S,
376 (VCADDQ_ROT270, VCADDQ_ROT90): Removed.
377 * config/arm/mve.md (mve_vcaddq_rot270_<supf><mode,
378 mve_vcaddq_rot90_<supf><mode>, mve_vcaddq_rot270_f<mode>,
379 mve_vcaddq_rot90_f<mode>): Removed.
380 (mve_vcaddq<mve_rot><mode>, mve_vcaddq<mve_rot><mode>): New.
381 * config/arm/unspecs.md (VCADDQ_ROT270_S, VCADDQ_ROT90_S,
382 VCADDQ_ROT270_U, VCADDQ_ROT90_U, VCADDQ_ROT270_F,
383 VCADDQ_ROT90_F): Removed.
384 * config/arm/vec-common.md (cadd<rot><mode>3): New.
386 2020-12-16 Tamar Christina <tamar.christina@arm.com>
388 * config/aarch64/aarch64-simd.md (cadd<rot><mode>3): New.
389 * config/aarch64/iterators.md (SVE2_INT_CADD_OP): New.
390 * config/aarch64/aarch64-sve.md (cadd<rot><mode>3): New.
391 * config/aarch64/aarch64-sve2.md (cadd<rot><mode>3): New.
393 2020-12-16 Pat Haugen <pthaugen@linux.ibm.com>
395 * config/rs6000/mma.md (*movxo, mma_<vvi4i4i8>, mma_<avvi4i4i8>,
396 mma_<vvi4i4i2>, mma_<avvi4i4i2>, mma_<vvi4i4>, mma_<avvi4i4>,
397 mma_<pvi4i2>, mma_<apvi4i2>, mma_<vvi4i4i4>, mma_<avvi4i4i4>):
398 Remove explicit setting of length attribute.
400 2020-12-16 Jakub Jelinek <jakub@redhat.com>
402 * varasm.c (default_elf_asm_named_section): Always force
403 section flags even for sections with SECTION_LINK_ORDER flag.
405 2020-12-16 H.J. Lu <hjl.tools@gmail.com>
408 * defaults.h (SUPPORTS_SHF_GNU_RETAIN): New.
409 * varasm.c (get_section): Replace HAVE_GAS_SHF_GNU_RETAIN with
410 SUPPORTS_SHF_GNU_RETAIN.
411 (resolve_unique_section): Likewise.
412 (get_variable_section): Likewise.
413 (switch_to_section): Likewise.
415 2020-12-16 H.J. Lu <hjl.tools@gmail.com>
418 * varasm.c (switch_to_section): Warn when a symbol without used
419 attribute and a symbol with used attribute are placed in the
420 section with the same name.
422 2020-12-16 H.J. Lu <hjl.tools@gmail.com>
425 * output.h (switch_to_section): Add a tree argument, default to
427 * varasm.c (get_section): If the SECTION_RETAIN bit doesn't match,
428 return and switch to a new section later.
429 (assemble_start_function): Pass decl to switch_to_section.
430 (assemble_variable): Likewise.
431 (switch_to_section): If the SECTION_RETAIN bit doesn't match,
432 switch to a new section.
434 2020-12-16 Jakub Jelinek <jakub@redhat.com>
436 PR tree-optimization/96239
437 * gimple-ssa-store-merging.c (find_bswap_or_nop): Handle a vector
439 (bswap_replace): Likewise.
441 2020-12-16 Martin Liska <mliska@suse.cz>
443 * common.opt: Remove usage of Report.
444 * config/aarch64/aarch64.opt: Ditto.
445 * config/alpha/alpha.opt: Ditto.
446 * config/arc/arc.opt: Ditto.
447 * config/arm/arm.opt: Ditto.
448 * config/avr/avr.opt: Ditto.
449 * config/bfin/bfin.opt: Ditto.
450 * config/bpf/bpf.opt: Ditto.
451 * config/c6x/c6x.opt: Ditto.
452 * config/cr16/cr16.opt: Ditto.
453 * config/cris/cris.opt: Ditto.
454 * config/cris/elf.opt: Ditto.
455 * config/csky/csky.opt: Ditto.
456 * config/darwin.opt: Ditto.
457 * config/fr30/fr30.opt: Ditto.
458 * config/frv/frv.opt: Ditto.
459 * config/ft32/ft32.opt: Ditto.
460 * config/gcn/gcn.opt: Ditto.
461 * config/i386/cygming.opt: Ditto.
462 * config/i386/i386.opt: Ditto.
463 * config/ia64/ia64.opt: Ditto.
464 * config/ia64/ilp32.opt: Ditto.
465 * config/linux-android.opt: Ditto.
466 * config/linux.opt: Ditto.
467 * config/lm32/lm32.opt: Ditto.
468 * config/m32r/m32r.opt: Ditto.
469 * config/m68k/m68k.opt: Ditto.
470 * config/mcore/mcore.opt: Ditto.
471 * config/microblaze/microblaze.opt: Ditto.
472 * config/mips/mips.opt: Ditto.
473 * config/mmix/mmix.opt: Ditto.
474 * config/mn10300/mn10300.opt: Ditto.
475 * config/moxie/moxie.opt: Ditto.
476 * config/msp430/msp430.opt: Ditto.
477 * config/nds32/nds32.opt: Ditto.
478 * config/nios2/elf.opt: Ditto.
479 * config/nios2/nios2.opt: Ditto.
480 * config/nvptx/nvptx.opt: Ditto.
481 * config/pa/pa.opt: Ditto.
482 * config/pdp11/pdp11.opt: Ditto.
483 * config/pru/pru.opt: Ditto.
484 * config/riscv/riscv.opt: Ditto.
485 * config/rl78/rl78.opt: Ditto.
486 * config/rs6000/aix64.opt: Ditto.
487 * config/rs6000/linux64.opt: Ditto.
488 * config/rs6000/rs6000.opt: Ditto.
489 * config/rs6000/sysv4.opt: Ditto.
490 * config/rx/elf.opt: Ditto.
491 * config/rx/rx.opt: Ditto.
492 * config/s390/s390.opt: Ditto.
493 * config/s390/tpf.opt: Ditto.
494 * config/sh/sh.opt: Ditto.
495 * config/sol2.opt: Ditto.
496 * config/sparc/long-double-switch.opt: Ditto.
497 * config/sparc/sparc.opt: Ditto.
498 * config/tilegx/tilegx.opt: Ditto.
499 * config/tilepro/tilepro.opt: Ditto.
500 * config/v850/v850.opt: Ditto.
501 * config/visium/visium.opt: Ditto.
502 * config/vms/vms.opt: Ditto.
503 * config/vxworks.opt: Ditto.
504 * config/xtensa/xtensa.opt: Ditto.
506 2020-12-16 Martin Liska <mliska@suse.cz>
508 * doc/options.texi: Remove Report keyword.
509 * opt-functions.awk: Print error when Report keyword
511 * optc-gen.awk: Do not handle Report keyword.
512 * opts.h (struct cl_option): Remove cl_report bitfield flag.
514 2020-12-16 Martin Liska <mliska@suse.cz>
517 * common.opt: Add new warning -Wtsan.
518 * doc/invoke.texi: Likewise.
519 * tsan.c (instrument_builtin_call): Warn users about unsupported
520 std::atomic_thread_fence.
522 2020-12-16 Martin Liska <mliska@suse.cz>
524 PR rtl-optimization/98271
525 PR rtl-optimization/98276
526 PR tree-optimization/98279
527 * opts-common.c (set_option): Do not allow overflow for integer
530 2020-12-16 Eric Botcazou <ebotcazou@adacore.com>
532 PR tree-optimization/98272
533 * tree-switch-conversion.c (bit_test_cluster::emit): When finding
534 out whether the entry test can be merged in the bit test, do the
535 computation using the type of the index expression.
537 2020-12-16 Kewen Lin <linkw@linux.ibm.com>
539 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
540 paradoxical subreg instead of zero_extend for QI/HI promotion.
542 2020-12-16 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
545 * config/arm/arm_neon.h: Replace calls to __builtin_vcgt* by
546 <, > operators in vclt and vcgt intrinsics respectively.
547 * config/arm/arm_neon_builtins.def: Remove entry for
550 2020-12-16 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
553 * config/arm/arm_neon.h: Replace calls to __builtin_vneg* by - operator
555 * config/arm/arm_neon_builtins.def: Remove entry for vneg.
557 2020-12-16 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
560 * config/arm/arm_neon.h: Replace calls to __builtin_vcreate*
561 in vcreate intrinsics.
562 * config/arm/arm_neon_builtins.def: Remove entry for vcreate.
564 2020-12-15 Jakub Jelinek <jakub@redhat.com>
566 PR tree-optimization/96094
567 * match.pd (X / bool_range_Y -> X): New simplification.
569 2020-12-15 Nathan Sidwell <nathan@acm.org>
571 * doc/cppopts.texi: Document new cpp opt.
572 * doc/invoke.texi: Add C++20 module option & documentation.
574 2020-12-15 Nathan Sidwell <nathan@acm.org>
576 * Makefile.in (CODYINC, CODYLIB, CODYLIB_H): New. Use them.
578 2020-12-15 Jakub Jelinek <jakub@redhat.com>
581 * config/i386/i386-options.c (ix86_option_override_internal): Set
582 ix86_tune_string to "generic" even when it wasn't specified and
583 ix86_arch_string is "x86-64-v2", "x86-64-v3" or "x86-64-v4".
584 Remove useless {}s around a single statement.
586 2020-12-15 Martin Liska <mliska@suse.cz>
589 * lto-wrapper.c: Do not use -j0 when we are unable to detect
592 2020-12-15 Jakub Jelinek <jakub@redhat.com>
594 * config/i386/i386-options.c (ix86_option_override_internal): Don't
595 error on -march=x86-64-v[234] with -m32 or -mabi=ms.
596 * config.gcc: Don't reject --with-arch=x86-64-v[234] or
597 --with-arch_32=x86-64-v[234].
598 * doc/invoke.texi (-march=x86-64-v[234]): Document what the option
601 2020-12-15 Martin Liska <mliska@suse.cz>
603 PR gcov-profile/98273
604 * gcov.c (output_json_intermediate_file): Use stack of nested
605 functions for lines in a source file. Pop when a function ends.
607 2020-12-15 Gerald Pfeifer <gerald@pfeifer.com>
609 * doc/invoke.texi (Instrumentation Options): Update link to
610 KernelAddressSanitizer.
612 2020-12-15 Max Filippov <jcmvbkbc@gmail.com>
614 * config/xtensa/predicates.md (addsubx_operand): Change accepted
615 values from 2/4/8 to 1..3.
616 * config/xtensa/xtensa.md (*addx, *subx): Change RTL pattern
617 to use 'ashift' instead of 'mult'. Update operands[3] value.
619 2020-12-14 Piotr Kubaj <pkubaj@FreeBSD.org>
620 Gerald Pfeifer <gerald@pfeifer.com>
622 * config/rs6000/freebsd64.h (PROCESSOR_DEFAULT): Update
623 to PROCESSOR_PPC7450.
624 (PROCESSOR_DEFAULT64): Update to PROCESSOR_POWER8.
626 2020-12-14 Martin Sebor <msebor@redhat.com>
631 * builtins.c (check_access): Call tree_inlined_location
632 fndecl_alloc_p): Handle BUILT_IN_ALIGNED_ALLOC and
634 call_dealloc_p): Remove unused function.
635 (new_delete_mismatch_p): Call valid_new_delete_pair_p and rework.
636 (matching_alloc_calls_p): Handle built-in deallocation functions.
637 (warn_dealloc_offset): Corrct the handling of user-defined operators
639 (maybe_emit_free_warning): Avoid assuming expression is a decl.
641 * doc/extend.texi (attribute malloc): Update.
642 * tree-ssa-dce.c (valid_new_delete_pair_p): Factor code out into
643 valid_new_delete_pair_p in tree.c.
644 * tree.c (tree_inlined_location): Define new function.
645 (valid_new_delete_pair_p): Define.
646 * tree.h (tree_inlined_location): Declare.
647 (valid_new_delete_pair_p): Declare.
649 2020-12-14 Sebastian Pop <spop@amazon.com>
651 * config.gcc (aarch64*-*-*): Remove --with-{cpu,arch,tune}-32 flags.
653 2020-12-14 Wilco Dijkstra <wdijkstr@arm.com>
655 * config.gcc (aarch64*-*-*): Add --with-tune. Support --with-cpu=native.
656 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Add --with-tune.
658 2020-12-14 Martin Liska <mliska@suse.cz>
660 * gcov.c (output_json_intermediate_file): Update comments.
662 2020-12-14 Tamar Christina <tamar.christina@arm.com>
665 * tree-vect-slp-patterns.c (linear_loads_p): Exclude TOP permute.
667 2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
669 * config/arm/mve.md (mve_vnegq_f): Use 'neg' instead of unspec.
670 (mve_vnegq_s): Likewise.
671 * config/arm/neon.md (neg<mode>2): Rename into neon_neg<mode>2.
672 (<absneg_str><mode>2): Rename into neon_<absneg_str><mode>2.
673 (neon_v<absneg_str><mode>): Call gen_neon_<absneg_str><mode>2.
674 (vashr<mode>3): Call gen_neon_neg<mode>2.
675 (vlshr<mode>3): Call gen_neon_neg<mode>2.
676 (neon_vneg<mode>): Call gen_neon_neg<mode>2.
677 * config/arm/unspecs.md (VNEGQ_F, VNEGQ_S): Remove.
678 * config/arm/vec-common.md (neg<mode>2): New expander.
680 2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
682 * config/arm/iterators.md (VDQNOTM2): New mode iterator.
683 (supf): Remove VMVNQ_S and VMVNQ_U.
685 * config/arm/mve.md (mve_vmvnq_u<mode>): New entry for vmvn
686 instruction using expression not.
687 (mve_vmvnq_s<mode>): New expander.
688 * config/arm/neon.md (one_cmpl<mode>2): Renamed into
689 one_cmpl<mode>2_neon.
690 * config/arm/unspecs.md (VMVNQ_S, VMVNQ_U): Remove.
691 * config/arm/vec-common.md (one_cmpl<mode>2): New expander.
693 2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
695 * config/arm/iterators.md (supf): Remove VBICQ_S and VBICQ_U.
697 * config/arm/mve.md (mve_vbicq_u<mode>): New entry for vbic
698 instruction using expression and not.
699 (mve_vbicq_s<mode>): New expander.
700 (mve_vbicq_f<mode>): Replace use of unspec by 'and not'.
701 * config/arm/unspecs.md (VBICQ_S, VBICQ_U, VBICQ_F): Remove.
703 2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
705 * config/arm/iterators.md (supf): Remove VEORQ_S and VEORQ_U.
707 * config/arm/mve.md (mve_veorq_u<mode>): New entry for veor
708 instruction using expression xor.
709 (mve_veorq_s<mode>): New expander.
710 (mve_veorq_f<mode>): Use 'xor' code instead of unspec.
711 * config/arm/neon.md (xor<mode>3): Renamed into xor<mode>3_neon.
712 * config/arm/unspecs.md (VEORQ_S, VEORQ_U, VEORQ_F): Remove.
713 * config/arm/vec-common.md (xor<mode>3): New expander.
715 2020-12-14 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
717 * config/aarch64/aarch64-cores.def (AARCH64_CORE): Add Cortex-A78C core.
718 * config/aarch64/aarch64-tune.md: Regenerate.
719 * doc/invoke.texi: Update docs.
721 2020-12-14 Nikhil Benesch <nikhil.benesch@gmail.com>
723 * godump.c (go_output_typedef): Suppress typedefs whose name
724 matches the tag of the underlying struct, union, or enum.
725 Output declarations for enums that do not appear in typedefs.
727 2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
729 * config/vax/vax.c (vax_output_int_move): Unify push operation
732 2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
734 * config/vax/vax.c (vax_output_int_move): Check the correct
735 operand for constant 0 push operation.
737 2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
739 * config/vax/vax.c (vax_expand_addsub_di_operands): Handle equal
740 input operands with subtraction.
742 2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
744 * config/vax/vax.c (vax_expand_addsub_di_operands): Handle the
745 addition or subtraction of 0.
747 2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
749 * config/vax/vax.c (vax_expand_addsub_di_operands): Remove
750 unused register allocation.
752 2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
754 * config/vax/vax.md (casesi): Use `gen_int_mode' rather than
755 `GEN_INT' for the immediate used for lower bound adjustment.
757 2020-12-13 Jakub Jelinek <jakub@redhat.com>
759 PR tree-optimization/98256
760 * tree-ssa-math-opts.c (match_uaddsub_overflow): For BIT_NOT_EXPR,
761 only handle a single use, and insert .ADD_OVERFLOW before the
762 comparison rather than after the BIT_NOT_EXPR. Return true iff
763 it is BIT_NOT_EXPR and it has been removed.
764 (math_opts_dom_walker::after_dom_children) <case BIT_NOT_EXPR>:
765 If match_uaddsub_overflow returned true, continue instead of break.
767 2020-12-13 Tamar Christina <tamar.christina@arm.com>
770 2020-12-13 Tamar Christina <tamar.christina@arm.com>
772 * config/arm/arm_mve.h (__arm_vcaddq_rot90_u8, __arm_vcaddq_rot270_u8,
773 , __arm_vcaddq_rot90_s8, __arm_vcaddq_rot270_s8,
774 __arm_vcaddq_rot90_u16, __arm_vcaddq_rot270_u16, __arm_vcaddq_rot90_s16,
775 __arm_vcaddq_rot270_s16, __arm_vcaddq_rot90_u32,
776 __arm_vcaddq_rot270_u32, __arm_vcaddq_rot90_s32,
777 __arm_vcaddq_rot270_s32, __arm_vcmulq_rot90_f16,
778 __arm_vcmulq_rot270_f16, __arm_vcmulq_rot180_f16,
779 __arm_vcmulq_f16, __arm_vcaddq_rot90_f16, __arm_vcaddq_rot270_f16,
780 __arm_vcmulq_rot90_f32, __arm_vcmulq_rot270_f32,
781 __arm_vcmulq_rot180_f32, __arm_vcmulq_f32, __arm_vcaddq_rot90_f32,
782 __arm_vcaddq_rot270_f32, __arm_vcmlaq_f16, __arm_vcmlaq_rot180_f16,
783 __arm_vcmlaq_rot270_f16, __arm_vcmlaq_rot90_f16, __arm_vcmlaq_f32,
784 __arm_vcmlaq_rot180_f32, __arm_vcmlaq_rot270_f32,
785 __arm_vcmlaq_rot90_f32): Update builtin calls.
786 * config/arm/arm_mve_builtins.def (vcaddq_rot90_u, vcaddq_rot270_u,
787 vcaddq_rot90_s, vcaddq_rot270_s, vcaddq_rot90_f, vcaddq_rot270_f,
788 vcmulq_f, vcmulq_rot90_f, vcmulq_rot180_f, vcmulq_rot270_f,
789 vcmlaq_f, vcmlaq_rot90_f, vcmlaq_rot180_f, vcmlaq_rot270_f): Removed.
790 (vcaddq_rot90, vcaddq_rot270, vcmulq, vcmulq_rot90, vcmulq_rot180,
791 vcmulq_rot270, vcmlaq, vcmlaq_rot90, vcmlaq_rot180, vcmlaq_rot270):
793 * config/arm/constraints.md (Dz): Include MVE.
794 * config/arm/iterators.md (mve_rotsplit1, mve_rotsplit2): New.
795 (rot): Add UNSPEC_VCMLS, UNSPEC_VCMUL and UNSPEC_VCMUL180.
796 (rot_op, rotsplit1, rotsplit2, fcmac1, VCMLA_OP, VCMUL_OP): New.
797 * config/arm/mve.md (VCADDQ_ROT270_S, VCADDQ_ROT90_S, VCADDQ_ROT270_U,
798 VCADDQ_ROT90_U, VCADDQ_ROT270_F, VCADDQ_ROT90_F, VCMULQ_F,
799 VCMULQ_ROT180_F, VCMULQ_ROT270_F, VCMULQ_ROT90_F, VCMLAQ_F,
800 VCMLAQ_ROT180_F, VCMLAQ_ROT90_F, VCMLAQ_ROT270_F, VCADDQ_ROT270_S,
801 VCADDQ_ROT270, VCADDQ_ROT90): Removed.
802 (mve_rot, VCMUL): New.
803 (mve_vcaddq_rot270_<supf><mode, mve_vcaddq_rot90_<supf><mode>,
804 mve_vcaddq_rot270_f<mode>, mve_vcaddq_rot90_f<mode>, mve_vcmulq_f<mode,
805 mve_vcmulq_rot180_f<mode>, mve_vcmulq_rot270_f<mode>,
806 mve_vcmulq_rot90_f<mode>, mve_vcmlaq_f<mode>, mve_vcmlaq_rot180_f<mode>,
807 mve_vcmlaq_rot270_f<mode>, mve_vcmlaq_rot90_f<mode>): Removed.
808 (mve_vcmlaq<mve_rot><mode>, mve_vcmulq<mve_rot><mode>,
809 mve_vcaddq<mve_rot><mode>, cadd<rot><mode>3, mve_vcaddq<mve_rot><mode>):
811 (cmul<rot_op><mode>3): Exclude MVE types.
812 * config/arm/unspecs.md (UNSPEC_VCMUL90, UNSPEC_VCMUL270): New.
813 * config/arm/vec-common.md (cadd<rot><mode>3, cmul<rot_op><mode>3,
814 arm_vcmla<rot><mode>, cml<fcmac1><rot_op><mode>4): New.
815 * config/arm/unspecs.md (UNSPEC_VCMUL, UNSPEC_VCMUL180, UNSPEC_VCMLS,
816 UNSPEC_VCMLS180): New.
817 * config/arm/neon.md (cmul<rot_op><mode>3): New.
819 2020-12-13 Jakub Jelinek <jakub@redhat.com>
822 * varasm.c (eliminable_regno_p): New function.
823 (make_decl_rtl): Reject asm vars for frame and argp
824 if they are different from hard frame pointer.
826 2020-12-13 Tamar Christina <tamar.christina@arm.com>
828 * config/arm/arm_mve.h (__arm_vcaddq_rot90_u8, __arm_vcaddq_rot270_u8,
829 , __arm_vcaddq_rot90_s8, __arm_vcaddq_rot270_s8,
830 __arm_vcaddq_rot90_u16, __arm_vcaddq_rot270_u16, __arm_vcaddq_rot90_s16,
831 __arm_vcaddq_rot270_s16, __arm_vcaddq_rot90_u32,
832 __arm_vcaddq_rot270_u32, __arm_vcaddq_rot90_s32,
833 __arm_vcaddq_rot270_s32, __arm_vcmulq_rot90_f16,
834 __arm_vcmulq_rot270_f16, __arm_vcmulq_rot180_f16,
835 __arm_vcmulq_f16, __arm_vcaddq_rot90_f16, __arm_vcaddq_rot270_f16,
836 __arm_vcmulq_rot90_f32, __arm_vcmulq_rot270_f32,
837 __arm_vcmulq_rot180_f32, __arm_vcmulq_f32, __arm_vcaddq_rot90_f32,
838 __arm_vcaddq_rot270_f32, __arm_vcmlaq_f16, __arm_vcmlaq_rot180_f16,
839 __arm_vcmlaq_rot270_f16, __arm_vcmlaq_rot90_f16, __arm_vcmlaq_f32,
840 __arm_vcmlaq_rot180_f32, __arm_vcmlaq_rot270_f32,
841 __arm_vcmlaq_rot90_f32): Update builtin calls.
842 * config/arm/arm_mve_builtins.def (vcaddq_rot90_u, vcaddq_rot270_u,
843 vcaddq_rot90_s, vcaddq_rot270_s, vcaddq_rot90_f, vcaddq_rot270_f,
844 vcmulq_f, vcmulq_rot90_f, vcmulq_rot180_f, vcmulq_rot270_f,
845 vcmlaq_f, vcmlaq_rot90_f, vcmlaq_rot180_f, vcmlaq_rot270_f): Removed.
846 (vcaddq_rot90, vcaddq_rot270, vcmulq, vcmulq_rot90, vcmulq_rot180,
847 vcmulq_rot270, vcmlaq, vcmlaq_rot90, vcmlaq_rot180, vcmlaq_rot270):
849 * config/arm/constraints.md (Dz): Include MVE.
850 * config/arm/iterators.md (mve_rotsplit1, mve_rotsplit2): New.
851 (rot): Add UNSPEC_VCMLS, UNSPEC_VCMUL and UNSPEC_VCMUL180.
852 (rot_op, rotsplit1, rotsplit2, fcmac1, VCMLA_OP, VCMUL_OP): New.
853 * config/arm/mve.md (VCADDQ_ROT270_S, VCADDQ_ROT90_S, VCADDQ_ROT270_U,
854 VCADDQ_ROT90_U, VCADDQ_ROT270_F, VCADDQ_ROT90_F, VCMULQ_F,
855 VCMULQ_ROT180_F, VCMULQ_ROT270_F, VCMULQ_ROT90_F, VCMLAQ_F,
856 VCMLAQ_ROT180_F, VCMLAQ_ROT90_F, VCMLAQ_ROT270_F, VCADDQ_ROT270_S,
857 VCADDQ_ROT270, VCADDQ_ROT90): Removed.
858 (mve_rot, VCMUL): New.
859 (mve_vcaddq_rot270_<supf><mode, mve_vcaddq_rot90_<supf><mode>,
860 mve_vcaddq_rot270_f<mode>, mve_vcaddq_rot90_f<mode>, mve_vcmulq_f<mode,
861 mve_vcmulq_rot180_f<mode>, mve_vcmulq_rot270_f<mode>,
862 mve_vcmulq_rot90_f<mode>, mve_vcmlaq_f<mode>, mve_vcmlaq_rot180_f<mode>,
863 mve_vcmlaq_rot270_f<mode>, mve_vcmlaq_rot90_f<mode>): Removed.
864 (mve_vcmlaq<mve_rot><mode>, mve_vcmulq<mve_rot><mode>,
865 mve_vcaddq<mve_rot><mode>, cadd<rot><mode>3, mve_vcaddq<mve_rot><mode>):
867 (cmul<rot_op><mode>3): Exclude MVE types.
868 * config/arm/unspecs.md (UNSPEC_VCMUL90, UNSPEC_VCMUL270): New.
869 * config/arm/vec-common.md (cadd<rot><mode>3, cmul<rot_op><mode>3,
870 arm_vcmla<rot><mode>, cml<fcmac1><rot_op><mode>4): New.
871 * config/arm/unspecs.md (UNSPEC_VCMUL, UNSPEC_VCMUL180, UNSPEC_VCMLS,
872 UNSPEC_VCMLS180): New.
873 * config/arm/neon.md (cmul<rot_op><mode>3): New.
875 2020-12-13 Tamar Christina <tamar.christina@arm.com>
877 * config/arm/arm.c (arm_preferred_simd_mode): Add E_HFmode.
879 2020-12-13 Tamar Christina <tamar.christina@arm.com>
881 * tree-vect-slp-patterns.c: New file.
882 * Makefile.in: Add it.
883 * doc/passes.texi: Document it.
884 * internal-fn.def (COMPLEX_ADD_ROT90, COMPLEX_ADD_ROT270): New.
885 * optabs.def (cadd90_optab, cadd270_optab): New.
886 * doc/md.texi: Document them.
887 * tree-vect-loop.c (vect_analyze_loop_2): Add dissolve code.
889 (vect_free_slp_instance, vect_create_new_slp_node): Export.
890 (vect_match_slp_patterns_2, vect_match_slp_patterns): New.
891 (vect_analyze_slp): Use it.
892 * tree-vectorizer.h (vect_free_slp_tree): Export.
893 (enum _complex_operation): Forward declare.
894 (class vect_pattern): New
896 2020-12-13 Tamar Christina <tamar.christina@arm.com>
898 * tree-vect-patterns.c (vect_mark_pattern_stmts): Remove static inline.
899 * tree-vect-slp.c (vect_create_new_slp_node): Remove static and only
901 * tree-vectorizer.c (vec_info::add_pattern_stmt): New.
902 (vec_info::set_vinfo_for_stmt): Optionally enforce read-only.
903 * tree-vectorizer.h (struct _slp_tree): Use new types.
904 (lane_permutation_t, lane_permutation_t): New.
905 (vect_create_new_slp_node, vect_mark_pattern_stmts): New.
907 2020-12-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
909 * doc/sourcebuild.texi (Commands for use in dg-final, Scan the
910 assembly output, scan-assembler-symbol-section): Document.
911 (scan-symbol-section): Document.
913 2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
915 * is-a.h (reinterpret_is_a_helper): New class.
916 (static_is_a_helper): Likewise.
917 (is_a_helper): Inherit from reinterpret_is_a_helper.
918 (is_a_helper<const T *>): New specialization.
920 2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
922 * coretypes.h (iterator_range): Move to...
923 * iterator-utils.h: ...this new file.
925 2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
927 * rtlanal.c (noop_move_p): Don't check for REG_EQUAL notes.
929 2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
931 * vec.h (vnull::operator vec<T, A, L>): Make const.
933 2020-12-12 Jakub Jelinek <jakub@redhat.com>
935 PR tree-optimization/96685
936 * match.pd (~(X - Y) -> ~X + Y): New optimization.
937 (~X + Y -> (Y - X) - 1): Likewise.
939 2020-12-12 Jakub Jelinek <jakub@redhat.com>
941 PR tree-optimization/96272
942 * tree-ssa-math-opts.c (uaddsub_overflow_check_p): Add OTHER argument.
944 (match_uaddsub_overflow): Optimize unsigned a > ~b into
945 __imag__ .ADD_OVERFLOW (a, b).
946 (math_opts_dom_walker::after_dom_children): Call match_uaddsub_overflow
947 even for BIT_NOT_EXPR.
949 2020-12-12 Jakub Jelinek <jakub@redhat.com>
952 * omp-low.c (lower_omp_target): Don't add OMP_RETURN for
954 * omp-expand.c (expand_omp_target): Don't try to remove
955 OMP_RETURN for data regions.
956 (build_omp_regions_1, omp_make_gimple_edges): Don't expect
957 OMP_RETURN for data regions.
959 2020-12-11 Nathan Sidwell <nathan@acm.org>
961 * gcc.c (cpp_unique_options): Add Mmodules, Mno-modules.
962 * tree-core.h (enum tree_index): Add TI_MODULE_HWM.
964 2020-12-11 Jim Wilson <jimw@sifive.com>
966 * varasm.c (get_section): Add DECL_P check before DECL_PRESERVE_P.
968 2020-12-11 Christophe Lyon <christophe.lyon@linaro.org>
970 * config/arm/iterators.md (VDQ): Remove TARGET_HAVE_MVE
972 * config/arm/vec-common.md (and<mode>3): Use
973 ARM_HAVE_<MODE>_ARITH.
974 (ior<mode>3): Likewise.
976 2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
978 * config/arc/arc.c (arc_active_insn): Ignore all non essential
979 instructions when getting the next active instruction.
980 (check_store_cacheline_hazard): Update.
981 (workaround_arc_anomaly): Remove obsolete cache hazard code.
983 2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
985 * config/arc/arc.c (arc_reorg): Avoid limm in BRcc.
987 2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
989 * config/arc/arc-protos.h (arc_scheduling_not_expected): Remove
991 (arc_sets_cc_p): Likewise.
992 (arc_need_delay): Likewise.
993 * config/arc/arc.c (arc_sets_cc_p): Likewise.
994 (arc_need_delay): Likewise.
995 (arc_scheduling_not_expected): Likewise.
996 * config/arc/arc.md: Convert adc/sbc patterns to simple
997 instruction definitions.
999 2020-12-11 Christophe Lyon <christophe.lyon@linaro.org>
1001 * config/arm/iterators.md (supf): Remove VORRQ_S and VORRQ_U.
1003 * config/arm/mve.md (mve_vorrq_s<mode>): New entry for vorr
1004 instruction using expression ior.
1005 (mve_vorrq_u<mode>): New expander.
1006 (mve_vorrq_f<mode>): Use ior code instead of unspec.
1007 * config/arm/neon.md (ior<mode>3): Renamed into ior<mode>3_neon.
1008 * config/arm/predicates.md (imm_for_neon_logic_operand): Enable
1010 * config/arm/unspecs.md (VORRQ_S, VORRQ_U, VORRQ_F): Remove.
1011 * config/arm/vec-common.md (ior<mode>3): New expander.
1013 2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
1015 * config/arc/arc.md (mpyd<su_optab>_arcv2hs): New template
1017 (*pmpyd<su_optab>_arcv2hs): Likewise.
1018 (*pmpyd<su_optab>_imm_arcv2hs): Likewise.
1019 (mpyd_arcv2hs): Moved into above template.
1020 (mpyd_imm_arcv2hs): Moved into above template.
1021 (mpydu_arcv2hs): Likewise.
1022 (mpydu_imm_arcv2hs): Likewise.
1023 (su_optab): New optab prefix for sign/zero-extending operations.
1025 2020-12-11 H.J. Lu <hjl.tools@gmail.com>
1028 * config/i386/uintrintrin.h (__uintr_frame): Remove uirrv.
1030 2020-12-11 Andrea Corallo <andrea.corallo@arm.com>
1032 * doc/sourcebuild.texi (arm_softfloat): Improve documentation.
1034 2020-12-11 Jakub Jelinek <jakub@redhat.com>
1036 PR rtl-optimization/98229
1037 * optabs.c (expand_doubleword_mod): Canonicalize op1 and
1038 1 - INTVAL (op1) as word_mode constants when used in
1039 word_mode arithmetics.
1041 2020-12-11 Richard Biener <rguenther@suse.de>
1043 PR tree-optimization/98235
1044 * tree-vect-slp.c (vect_build_slp_tree): Exchange npermutes
1045 for limit. Decrement that for each cache miss and fail
1046 discovery when it reaches zero.
1047 (vect_build_slp_tree_2): Remove npermutes handling and
1048 simply pass down limit.
1049 (vect_build_slp_instance): Use pass down limit.
1050 (vect_analyze_slp_instance): Likewise.
1051 (vect_analyze_slp): Base the SLP discovery limit on
1052 max_tree_size and pass it down.
1054 2020-12-11 Jakub Jelinek <jakub@redhat.com>
1057 * expr.c (expand_assignment): If to_rtx is a promoted SUBREG,
1058 ensure sign or zero extension either through use of store_expr
1059 or by extending manually.
1061 2020-12-11 Andrea Corallo <andrea.corallo@arm.com>
1063 PR rtl-optimization/97092
1064 * ira-color.c (update_costs_from_allocno): Do not carry over mode
1065 between subsequent iterations.
1067 2020-12-11 Richard Biener <rguenther@suse.de>
1069 PR tree-optimization/95582
1070 * tree-vect-patterns.c (vect_recog_bool_pattern): Check
1071 for VECT_SCALAR_BOOLEAN_TYPE_P, not just precision one.
1073 2020-12-11 Hongyu <hongyu.wang@intel.com>
1075 * common/config/i386/cpuinfo.h (get_available_features):
1076 Move check for HRESET/AVX_VNNI/UINTR out of avx512_usable.
1078 2020-12-10 Jakub Jelinek <jakub@redhat.com>
1080 PR rtl-optimization/98212
1081 * dojump.c (do_compare_rtx_and_jump): Change computation of
1082 first_prob for and_them. Add comment explaining and_them case.
1084 2020-12-10 Andrew MacLeod <amacleod@redhat.com>
1086 PR tree-optimization/98174
1087 * gimple-range-cache.cc (ranger_cache::ssa_range_in_bb): Only push
1088 poor values to be examined if it isn't a pure global.
1089 (ranger_cache::block_range): Don't process pure globals.
1090 (ranger_cache::fill_block_cache): Adjust has_edge_range call.
1091 * gimple-range-gori.cc (gori_map::all_outgoing): New bitmap.
1092 (gori_map::gori_map): Allocate all_outgoing.
1093 (gori_map::is_export_p): No specified BB returns global context.
1094 (gori_map::calculate_gori): Accumulate each block into global.
1095 (gori_compute::gori_compute): Preprocess each block for exports.
1096 (gori_compute::has_edge_range_p): No edge returns global context.
1097 * gimple-range-gori.h (has_edge_range_p): Provide default parameter.
1099 2020-12-10 Eric Botcazou <ebotcazou@adacore.com>
1101 * dwarf2out.c (loc_list_from_tree_1) <PLACEHOLDER_EXPR>: Deal with
1102 a nested context type
1104 2020-12-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
1106 * cfgexpand.c (expand_gimple_basic_block): Remove special handling
1107 of debug_inline_entries without block info.
1108 * tree-inline.c (remap_gimple_stmt): Drop debug_nonbind_markers when
1109 the call statement has no block info.
1110 (copy_debug_stmt): Remove debug_nonbind_markers when inlining
1111 and the block info is mapped to NULL.
1112 * tree-ssa-live.c (clear_unused_block_pointer): Remove
1113 debug_nonbind_markers originating from removed inline functions.
1115 2020-12-10 Richard Biener <rguenther@suse.de>
1117 * tree-vect-stmts.c (vectorizable_assignment): Remove special
1118 allowance of VECTOR_BOOLEAN_TYPE_P conversions.
1120 2020-12-10 Christophe Lyon <christophe.lyon@linaro.org>
1122 * config/arm/iterators.md (supf): Remove VANDQ_S and VANDQ_U.
1124 (VDQ): Add TARGET_HAVE_MVE condition where relevant.
1125 * config/arm/mve.md (mve_vandq_u<mode>): New entry for vand
1126 instruction using expression 'and'.
1127 (mve_vandq_s<mode>): New expander.
1128 (mve_vaddq_n_f<mode>): Use 'and' code instead of unspec.
1129 * config/arm/neon.md (and<mode>3): Rename into and<mode>3_neon.
1130 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
1132 * config/arm/unspecs.md (VANDQ_S, VANDQ_U, VANDQ_F): Remove.
1133 * config/arm/vec-common.md (and<mode>3): New expander.
1135 2020-12-10 Richard Sandiford <richard.sandiford@arm.com>
1137 PR tree-optimization/98069
1138 * tree-data-ref.c (compute_distributive_range): New function.
1139 (nop_conversion_for_offset_p): Likewise.
1140 (split_constant_offset): In the internal overload, treat integer
1141 expressions as having an implicit cast to sizetype and express
1142 them accordingly. Pass back the range of the original (uncast)
1143 expression in a new range parameter.
1144 (split_constant_offset_1): Likewise. Rework the handling of
1145 conversions to account for the implicit sizetype casts.
1147 2020-12-10 Joel Hutton <joel.hutton@arm.com>
1149 PR tree-optimization/97929
1150 * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Add
1151 WIDEN_PLUS/WIDEN_MINUS case.
1153 2020-12-10 Joel Hutton <joel.hutton@arm.com>
1155 * tree-pretty-print.c (dump_generic_node): Add case for
1156 VEC_WIDEN_(PLUS/MINUS)_(HI/LO)_EXPR and WIDEN_(PLUS/MINUS)_EXPR.
1158 2020-12-10 Richard Biener <rguenther@suse.de>
1160 PR tree-optimization/98211
1161 * tree-vect-stmts.c (vectorizable_assignment): Disallow
1162 invalid conversions to bool vector types.
1164 2020-12-10 Alexandre Oliva <oliva@adacore.com>
1166 * tree.c (build_common_builtin_nodes): Drop __builtin_ from
1167 __clear_cache libname.
1169 2020-12-10 Jakub Jelinek <jakub@redhat.com>
1171 PR rtl-optimization/98212
1172 * dojump.c (do_compare_rtx_and_jump): When splitting NE and backend
1173 can do UNEQ, prefer splitting x != y into x unord y || !(x uneq y)
1174 instead of into x unord y || x ltgt y.
1176 2020-12-10 Jakub Jelinek <jakub@redhat.com>
1178 PR tree-optimization/98169
1179 * dojump.c (do_compare_rtx_and_jump): Don't split self-EQ/NE
1180 comparisons, just use ORDERED or UNORDERED.
1182 2020-12-10 Jakub Jelinek <jakub@redhat.com>
1185 * omp-expand.c (expand_omp_for_generic): Fix up broken_loop handling.
1187 2020-12-10 Richard Biener <rguenther@suse.de>
1189 * tree-vect-slp.c (vect_get_and_check_slp_defs): Do
1190 not mark the defs to occur in a pattern if it is the
1191 pattern root and record the original stmt defs in that
1194 2020-12-10 Simon Cook <simon.cook@embecosm.com>
1196 * config/riscv/multilib-generator (arch_canonicalize): Invoke
1197 python interpreter when calling arch-canonicalize script.
1199 2020-12-10 Nikhil Benesch <nikhil.benesch@gmail.com>
1201 * godump.c (go_format_type): Don't consider whether a type has
1202 been seen when determining whether to output a type by name.
1203 Consider only the use_type_name parameter.
1204 (go_output_typedef): When outputting a typedef, format the
1205 declaration's original type, which contains the name of the
1206 underlying type rather than the name of the typedef.
1208 2020-12-09 Jakub Jelinek <jakub@redhat.com>
1211 * tree-ssa-phiopt.c (two_value_replacement): Don't special case
1212 BOOLEAN_TYPEs for ranges, instead if get_range_info doesn't return
1213 VR_RANGE, set min/max to wi::min/max_value.
1215 2020-12-09 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
1217 * config/aarch64/aarch64-option-extensions.def
1218 (AARCH64_OPT_EXTENSION): New +pauth option in -march for AArch64.
1219 * config/aarch64/aarch64.h (AARCH64_FL_PAUTH): New pauth extension bitmask.
1220 (AARCH64_ISA_PUATH): New ISA bitmask for PAUTH.
1221 (AARCH64_FL_FOR_ARCH8_3): Add PAUTH to Armv8.3-A.
1222 (TARGET_PAUTH): New target mask to isolate PAUTH instructions.
1223 * config/aarch64/aarch64.md (do_return): Condition set to TARGET_PAUTH.
1224 * doc/invoke.texi: Update docs for +flagm and +pauth.
1226 2020-12-09 Uroš Bizjak <ubizjak@gmail.com>
1228 * config/i386/i386.h (REG_ALLOC_ORDER): Remove
1230 2020-12-09 Richard Biener <rguenther@suse.de>
1232 PR tree-optimization/98213
1233 * tree-ssa-loop-im.c (sm_seq_valid_bb): Cache successfully
1235 (hoist_memory_references): Adjust.
1237 2020-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1239 * config/aarch64/aarch64-protos.h (cpu_vector_cost): Move simd
1241 (simd_vec_cost): ... Here. Define.
1242 (advsimd_vec_cost): Define.
1243 (sve_vec_cost): Define.
1244 * config/aarch64/aarch64.c (generic_advsimd_vector_cost):
1246 (generic_sve_vector_cost): Likewise.
1247 (generic_vector_cost): Update.
1248 (qdf24xx_advsimd_vector_cost): Define.
1249 (qdf24xx_vector_cost): Update.
1250 (thunderx_advsimd_vector_cost): Define.
1251 (thunderx_vector_cost): Update.
1252 (tsv110_advsimd_vector_cost): Define.
1253 (tsv110_vector_cost): Likewise.
1254 (cortexa57_advsimd_vector_cost): Define.
1255 (cortexa57_vector_cost): Update.
1256 (exynosm1_advsimd_vector_cost): Define.
1257 (exynosm1_vector_cost): Update.
1258 (xgene1_advsimd_vector_cost): Define.
1259 (xgene1_vector_cost): Update.
1260 (thunderx2t99_advsimd_vector_cost): Define.
1261 (thunderx2t99_vector_cost): Update.
1262 (thunderx3t110_advsimd_vector_cost): Define.
1263 (thunderx3t110_vector_cost): Update.
1264 (aarch64_builtin_vectorization_cost): Handle sve and advsimd
1267 2020-12-09 Jakub Jelinek <jakub@redhat.com>
1269 PR tree-optimization/98199
1270 * fold-const.c (native_encode_initializer): Fix handling bit-fields
1273 2020-12-09 Jakub Jelinek <jakub@redhat.com>
1276 * fold-const.c (native_encode_initializer): Set pos to field's
1277 byte position if iterating over a field with missing initializer.
1279 2020-12-08 Martin Liska <mliska@suse.cz>
1281 PR tree-optimization/98182
1282 * gimple-if-to-switch.cc (pass_if_to_switch::execute): Request
1283 chain linkage through false edges only.
1285 2020-12-08 Nathan Sidwell <nathan@acm.org>
1287 * tree.h (DECL_ALIGN_RAW): New.
1288 (DECL_ALIGN): Use it.
1289 (DECL_WARN_IF_NOT_ALIGN_RAW): New.
1290 (DECL_WARN_IF_NOT_ALIGN): Use it.
1291 (SET_DECL_WARN_IF_NOT_ALIGN): Likewise.
1293 2020-12-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1296 * config/arm/arm_neon.h: Replace calls to __builtin_vmvn* by ~
1298 * config/arm/arm_neon_builtins.def: Remove entry for vmvn.
1300 2020-12-08 Jakub Jelinek <jakub@redhat.com>
1303 * config/i386/i386.opt (ix86_excess_precision,
1304 ix86_unsafe_math_optimizations): New TargetVariables.
1305 * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): Use
1306 ix86_unsafe_math_optimizations instead of
1307 flag_unsafe_math_optimizations and ix86_excess_precision instead of
1308 flag_excess_precision.
1309 * config/i386/i386.c (ix86_excess_precision): Rename to ...
1310 (ix86_get_excess_precision): ... this.
1311 (TARGET_C_EXCESS_PRECISION): Define to ix86_get_excess_precision.
1312 * config/i386/i386-options.c (ix86_valid_target_attribute_tree,
1313 ix86_option_override_internal): Update ix86_unsafe_math_optimization
1314 from flag_unsafe_math_optimizations and ix86_excess_precision
1315 from flag_excess_precision when constructing target option nodes.
1316 (ix86_set_current_function): If flag_unsafe_math_optimizations
1317 or flag_excess_precision is different from the one recorded
1318 in TARGET_OPTION_NODE, create a new target option node for the
1319 current function and switch to that.
1321 2020-12-08 Richard Biener <rguenther@suse.de>
1323 PR tree-optimization/98192
1324 * tree-vect-slp.c (vect_build_slp_instance): Get scalar_stmts
1327 2020-12-08 Richard Biener <rguenther@suse.de>
1329 PR tree-optimization/98191
1330 * tree-vect-slp.c (vect_slp_check_for_constructors): Do not
1331 follow a non-SSA def chain.
1333 2020-12-08 Richard Biener <rguenther@suse.de>
1335 PR tree-optimization/97559
1336 * tree-ssa-sink.c (statement_sink_location): Never ignore
1337 PHIs on sink paths in irreducible regions.
1339 2020-12-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1342 * gimple-isel.cc (gimple_expand_vec_cond_expr): Try to fold
1343 x CMP y ? -1 : 0 to x CMP y.
1345 2020-12-08 Richard Biener <rguenther@suse.de>
1347 PR tree-optimization/98180
1348 * tree-vect-slp.c (vect_slp_check_for_constructors): Check the
1349 first inserted value has a def.
1351 2020-12-08 Eric Botcazou <ebotcazou@adacore.com>
1353 PR tree-optimization/96344
1354 * tree-switch-conversion.c (bit_test_cluster::emit): Compute the
1355 range only if an entry test is necessary. Merge the entry test in
1356 the bit test when possible. Use PREC local variable consistently.
1357 When there is only one test, do a single gimplification at the end.
1359 2020-12-08 Kito Cheng <kito.cheng@sifive.com>
1362 * config.gcc (riscv*-*-*): Checking python, python3 or python2
1363 is available, and skip doing with_arch canonicalize if no python
1366 2020-12-07 Jakub Jelinek <jakub@redhat.com>
1369 * builtins.c (default_emit_call_builtin___clear_cache): Call
1370 convert_memory_address to ptr_mode on both begin and end.
1372 2020-12-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1374 * ipa-param-manipulation.c
1375 (ipa_param_body_adjustments::modify_call_stmt): Set location info.
1377 2020-12-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1379 * doc/extend.texi (used function attribute): Document saving
1380 the declaration from linker garbage collection.
1381 (used variable attribute): Likewise.
1383 2020-12-07 Richard Biener <rguenther@suse.de>
1385 PR tree-optimization/98113
1386 * tree-vectorizer.h (struct slp_root): New.
1387 (_bb_vec_info::roots): New member.
1388 * tree-vect-slp.c (vect_analyze_slp): Also walk BB info
1390 (_bb_vec_info::_bb_vec_info): Adjust.
1391 (_bb_vec_info::~_bb_vec_info): Likewise.
1393 (vect_slp_is_lane_insert): Likewise.
1394 (vect_slp_check_for_constructors): Match a series of
1395 BIT_INSERT_EXPRs as vector constructor.
1396 (vect_slp_analyze_bb_1): Continue if BB info roots is
1398 (vect_slp_analyze_bb_1): Mark the whole BIT_INSERT_EXPR root
1399 sequence as pure_slp.
1401 2020-12-07 Richard Biener <rguenther@suse.de>
1403 PR tree-optimization/98117
1404 * tree-vect-loop-manip.c (vect_gen_vector_loop_niters):
1405 Properly handle degenerate niter when setting the vector
1408 2020-12-07 Andreas Krebbel <krebbel@linux.ibm.com>
1410 * config/s390/s390.c (s390_emit_stack_probe): Change Pmode to
1413 2020-12-07 Martin Jambor <mjambor@suse.cz>
1416 * ipa-cp.c (safe_add): Removed.
1417 (good_cloning_opportunity_p): Remove special handling of INT_MAX.
1418 (value_topo_info<valtype>::propagate_effects): Take care not to
1419 propagate from size one value to another through more sources. Scale
1420 propagated times with edge frequencies. Include local time and size
1421 in propagates ones here. Take care not to overflow size.
1422 (decide_about_value): Do not add local and propagated effects when
1423 passing them to good_cloning_opportunity_p.
1425 2020-12-07 Matthias Klose <doko@ubuntu.com>
1427 * genextract.c (print_header): Undefine ENABLE_RTL_CHECKING
1428 and ENABLE_RTL_FLAG_CHECKING.
1430 2020-12-07 Richard Biener <rguenther@suse.de>
1432 PR tree-optimization/98137
1433 * tree-data-ref.c (split_constant_offset_1): Use
1434 determine_value_range instead of get_range_info to handle
1435 arbitrary expressions.
1437 2020-12-06 H.J. Lu <hjl.tools@gmail.com>
1440 * doc/extend.texi: Remove -mcet.
1442 2020-12-06 H.J. Lu <hjl.tools@gmail.com>
1445 * config/i386/i386-features.c (pseudo_reg_set): Check mode of
1446 pseudo register push.
1448 2020-12-06 Jakub Jelinek <jakub@redhat.com>
1450 PR tree-optimization/96232
1451 * tree-ssa-phiopt.c (two_value_replacement): Optimize even boolean lhs
1452 cases as long as arg0 has wider precision and conditional_replacement
1453 doesn't handle that case.
1454 (tree_ssa_phiopt_worker): Don't call two_value_replacement during
1457 2020-12-06 Jakub Jelinek <jakub@redhat.com>
1459 PR tree-optimization/96232
1460 * match.pd (-(type)!A -> (type)A - 1): New optimization.
1462 2020-12-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1463 David Edelsohn <dje.gcc@gmail.com>
1465 * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Reference macro arguments.
1467 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1470 * config/vax/elf.h (REGISTER_NAMES): Append `%psl'.
1471 * config/vax/vax-modes.def (CCN, CCNZ, CCZ): New modes.
1472 * config/vax/vax-protos.h (vax_select_cc_mode): New prototype.
1473 (vax_maybe_split_dimode_move): Likewise.
1474 (vax_notice_update_cc): Remove prototype.
1475 * config/vax/vax.c (TARGET_FLAGS_REGNUM): New macro.
1476 (TARGET_CC_MODES_COMPATIBLE): Likewise.
1477 (TARGET_MD_ASM_ADJUST): Likewise.
1478 (vax_select_cc_mode): New function
1479 (vax_cc_modes_compatible): Likewise.
1480 (vax_md_asm_adjust): Likewise.
1481 (vax_notice_update_cc): Remove function.
1482 (vax_output_int_move): Factor out code checking if a DImode move
1483 may have to be split...
1484 (vax_maybe_split_dimode_move): ... into this new function.
1485 * config/vax/vax.h (FIRST_PSEUDO_REGISTER): Bump up.
1486 (FIXED_REGISTERS): Append an entry for PSL.
1487 (CALL_USED_REGISTERS): Likewise.
1488 (NOTICE_UPDATE_CC, OUTPUT_JUMP): Remove macros.
1489 (SELECT_CC_MODE): New macro.
1490 (REGISTER_NAMES): Append `psl'.
1491 * config/vax/predicates.md (const_zero_operand)
1492 (vax_cc_comparison_operator, vax_ccn_comparison_operator)
1493 (vax_ccnz_comparison_operator, vax_ccz_comparison_operator):
1495 * config/vax/builtins.md: Rewrite for MODE_CC representation.
1496 * config/vax/vax.md: Likewise.
1498 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1500 * config/vax/elf.h (VAX_CC1_SPEC, VAX_CC1PLUS_SPEC): New macros.
1501 * config/vax/netbsd-elf.h (CC1_SPEC): Use VAX_CC1_SPEC rather
1502 than VAX_CC1_AND_CC1PLUS_SPEC.
1503 (CC1PLUS_SPEC): Use VAX_CC1PLUS_SPEC rather than
1504 VAX_CC1_AND_CC1PLUS_SPEC.
1506 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1508 * config/pdp11/pdp11.md (fcc_cc, fcc_ccnz): Use
1509 `const_double_zero' to express double zero constant.
1511 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1513 * read-rtl.c (rtx_reader::read_rtx_code): Handle syntactic
1514 `const_double_zero' rtx.
1515 * doc/rtl.texi (Constant Expression Types): Document it.
1517 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1519 * config/vax/vax.md (divmoddisi4, *amulsi4): Make the comment
1520 notation consistent with the rest of the file.
1522 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1524 * config/vax/vax.md (movti): Fix output predicate. Emit `movo'
1526 (divmoddisi4): Fix output predicates, correct RTL.
1527 (*amulsi4): Name insn. Fix output predicate.
1529 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1531 * config/vax/vax.md (mulsidi3): Fix the multiplicand predicates.
1532 (*maddsidi4, *maddsidi4_const): Likewise. Name insns.
1534 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1536 * config/vax/vax.md (*cmpv_2): Name insn.
1537 (*cmpv, *cmpzv, *cmpzv_2): Likewise. Fix location predicate and
1540 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1542 * config/vax/vax.md (extv): Rename insn to...
1544 (extv): New expander.
1546 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1548 * config/vax/vax.md (*insv_aligned, *extzv_aligned)
1549 (*extv_aligned): Also make sure the memory address of a bit-field
1550 location can be adjusted in the PIC mode.
1552 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1554 * config/vax/vax.md (*insv_aligned, *extzv_aligned)
1555 (*extv_aligned): Reject register bit-field locations that are not
1556 aligned to the least significant bit; update output statement
1559 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1561 * config/vax/vax.md (*insv_aligned, *extzv_aligned)
1562 (*extv_aligned, *extv_non_const, *extzv_non_const): Name insns.
1563 Fix location predicate.
1564 (*extzv): Name insn.
1565 (*insv): Likewise. Fix location constraint.
1566 (*insv_2): Likewise, and the predicate.
1568 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1570 * config/vax/vax.md (cpymemhi1): Rename insn to...
1571 (movmemhi1): ... this.
1572 (cpymemhi): Update accordingly. Remove constraints.
1573 (movmemhi): New expander.
1575 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1577 * config/vax/builtins.md: Add a peephole2 for QImode and HImode
1579 (any_extend): New code iterator.
1581 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1583 * config/vax/builtins.md (width): New mode attribute.
1584 (ffssi2): Rework expander into...
1585 (ffs<mode>2): ... this.
1586 (ctzsi2): Rework insn into...
1587 (ctz<mode>2): ... this.
1589 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1591 * config/vax/builtins.md (ffssi2_internal): Rename insn to...
1592 (ctzsi2): ... this. Update the RTL operation.
1593 (ffssi2): Update accordingly.
1594 * config/vax/vax.c (vax_notice_update_cc): Handle CTZ.
1595 * config/vax/vax.h (CTZ_DEFINED_VALUE_AT_ZERO): New macro.
1597 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1599 * config/vax/vax.md: Include `builtins.md'.
1601 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1603 * config/vax/predicates.md (volatile_mem_operand)
1604 (any_memory_operand): New predicates.
1605 * config/vax/builtins.md (VUNSPEC_UNLOCK): Remove constant.
1606 (sync_lock_test_and_set<mode>): Remove `set' and `unspec'
1607 operations, match operands only. Reformat.
1608 (sync_lock_release<mode>): Likewise. Remove cruft.
1609 (jbb<ccss>i<mode>): Wrap into `unspec_volatile', use
1610 `any_memory_operand' predicate.
1612 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1614 * config/vax/builtins.md (bit): New int iterator.
1615 (ccss): New int attribute.
1616 (jbbssi<mode>, jbbcci<mode>): Fold insns into...
1617 (jbb<ccss>i<mode>): ... this.
1619 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1621 * config/vax/builtins.md (bb_mem): New mode attribute.
1622 (jbbssiqi, jbbssihi, jbbssisi): Fold insns into...
1623 (jbbssi<mode>): ... this.
1624 (jbbcciqi, jbbccihi, jbbccisi): Likewise...
1625 (jbbcci<mode>): ... this.
1627 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1629 * jump.c (pc_set): Also accept a jump wrapped in UNSPEC or
1631 (any_uncondjump_p, any_condjump_p): Update comment accordingly.
1633 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1635 * loop-doloop.c (add_test): Only remove the jump if `onlyjump_p'.
1637 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1639 * cfgrtl.c (rtl_block_empty_p): Return false if `!onlyjump_p'
1642 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1644 * sel-sched-ir.c (maybe_tidy_empty_bb): Only try to remove a
1645 conditional jump if `onlyjump_p'.
1647 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1649 * loop-iv.c (simplify_using_initial_values): Only process jumps
1650 that match `onlyjump_p'.
1651 (check_simple_exit): Likewise.
1653 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1655 * ifcvt.c (dead_or_predicable) [!IFCVT_MODIFY_TESTS]: Bail out
1658 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1660 * read-rtl.c: Add a page-feed separator at the start of iterator
1662 (struct iterator_group): Change the return type to HOST_WIDE_INT
1663 for the `find_builtin' member. Likewise the second parameter
1664 type for the `apply_iterator' member.
1665 (atoll) [!HAVE_ATOQ]: Reorder.
1666 (find_mode, find_code): Change the return type to HOST_WIDE_INT.
1667 (apply_mode_iterator, apply_code_iterator)
1668 (apply_subst_iterator): Change the second parameter type to
1670 (find_int): Handle input suitable for HOST_WIDE_INT output.
1671 (apply_int_iterator): Rewrite in terms of explicit format
1673 (rtx_reader::read_rtx_operand) <'w'>: Fold into...
1674 <'i', 'n', 'p'>: ... this.
1675 * doc/md.texi (Int Iterators): Document 'w' rtx format support.
1677 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1679 * config/vax/builtins.md (ffssi2): Make preparation statements
1681 (ffssi2_internal): Fix input constraints; make the RTL pattern
1682 match reality for `cc0'.
1684 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1686 * config/vax/vax.c (vax_address_cost): Express the cost in terms
1688 (vax_rtx_costs): Likewise.
1690 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1692 * config/vax/constraints.md (A): New constraint.
1693 * config/vax/predicates.md (external_symbolic_operand)
1694 (external_const_operand): Remove predicates.
1695 (local_symbolic_operand): Rename to...
1696 (pic_symbolic_operand): ... this, and rework.
1697 (external_memory_operand): Rename to...
1698 (non_pic_external_memory_operand): ... this, and rework.
1699 (illegal_blk_memory_operand, illegal_addsub_di_memory_operand):
1701 * config/vax/vax-protos.h (vax_acceptable_pic_operand_p): New
1703 * config/vax/vax.c (vax_acceptable_pic_operand_p): New function.
1704 (vax_output_int_add): Update according to predicate rework.
1705 * config/vax/vax.h (LEGITIMATE_PIC_OPERAND_P): New macro.
1706 * config/vax/vax.md (pushlclsymreg, pushextsymreg): Fold
1707 together, and rename to...
1708 (*pushsymreg): ... this. Use the `pic_symbolic_operand'
1709 predicate and the `A' constraint for the displacement operand.
1710 (movlclsymreg, movextsymreg): Fold together, and rename to...
1711 (*movsymreg): ... this. Use the `pic_symbolic_operand'
1712 predicate and the `A' constraint for the displacement operand.
1713 (pushextsym, pushlclsym): Fold together, and rename to...
1714 (*pushsym): ... this. Use the `pic_symbolic_operand' predicate
1715 and the `A' constraint for the displacement operand.
1716 (movextsym, movlclsym): Fold together, and rename to...
1717 (*movsym): ... this. Use the `pic_symbolic_operand' predicate
1718 and the `A' constraint for the displacement operand.
1720 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
1722 * config/vax/vax.c (print_operand): Replace `c' and `C' with
1723 `k' and `K' respectively.
1724 * config/vax/vax.md (*branch, *branch_reversed): Update
1727 2020-12-05 Matt Thomas <matt@3am-software.com>
1728 Maciej W. Rozycki <macro@linux-mips.org>
1731 * reload.c (push_reload): Also reload the inner expression of a
1732 SUBREG for pseudos associated with a mode-dependent memory
1734 (find_reloads): Force a reload likewise.
1736 2020-12-05 Roman Zhuykov <zhroma@ispras.ru>
1738 PR rtl-optimization/97421
1739 * modulo-sched.c (generate_prolog_epilog): Remove forward
1740 declaration, adjust last argument name and type.
1741 (const_iteration_count): Add bool pointer parameter to return
1742 whether count register is read in pre-header after its
1744 (sms_schedule): Fix count register initialization adjustment
1745 procedure according to what const_iteration_count said.
1747 2020-12-05 Iain Sandoe <iain@sandoe.co.uk>
1750 * configure: Regenerate.
1752 2020-12-05 Venkataramanan Kumar <Venkataramanan.Kumar@amd.com>
1753 Sharavan Kumar <Shravan.Kumar@amd.com>
1755 * common/config/i386/cpuinfo.h (get_amd_cpu) recognize znver3.
1756 * common/config/i386/i386-common.c (processor_names): Add
1758 (processor_alias_table): Add znver3 and AMDFAM19H entry.
1759 * common/config/i386/i386-cpuinfo.h (processor_types): Add
1761 (processor_subtypes): AMDFAM19H_ZNVER3.
1762 * config.gcc (i[34567]86-*-linux* | ...): Likewise.
1763 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
1764 -march=native recognize znver3 processors.
1765 * config/i386/i386-c.c (ix86_target_macros_internal): Add
1767 * config/i386/i386-options.c (m_znver3): New definition.
1768 (m_ZNVER): Include m_znver3.
1769 (processor_cost_table): Add znver3.
1770 * config/i386/i386.c (ix86_reassociation_width): Likewise.
1771 * config/i386/i386.h (TARGET_znver3): New definition.
1772 (enum processor_type): Add PROCESSOR_ZNVER3.
1773 * config/i386/i386.md (define_attr "cpu"): Add znver3.
1774 * config/i386/x86-tune-sched.c: (ix86_issue_rate): Likewise.
1775 (ix86_adjust_cost): Likewise.
1776 * config/i386/x86-tune.def (X86_TUNE_AVOID_256FMA_CHAINS:
1778 * config/i386/znver1.md: Add new reservations for znver3.
1779 * doc/extend.texi: Add details about znver3.
1780 * doc/invoke.texi: Likewise.
1782 2020-12-05 Jakub Jelinek <jakub@redhat.com>
1785 * config/i386/i386.md (splitter after *<rotate_insn><mode>3_mask,
1786 splitter after *<rotate_insn><mode>3_mask_1): Drop the masking from
1787 the patterns to split into.
1789 2020-12-04 Jason Merrill <jason@redhat.com>
1791 * vec.h (begin, end): Add overloads for vec*.
1792 * tree.c (build_constructor_from_vec): Remove *.
1794 2020-12-04 David Edelsohn <dje.gcc@gmail.com>
1796 * config/rs6000/rs6000.c (rs6000_option_override_internal):
1797 Change PTR_SIZE to POINTER_SIZE_UNITS.
1799 2020-12-04 Hans-Peter Nilsson <hp@axis.com>
1800 Martin Sebor <msebor@redhat.com>
1803 * doc/implement-c.texi (Qualifiers implementation): Add blurb
1804 about access to the whole of a volatile aggregate object, only for
1805 same-size as a scalar object.
1807 2020-12-04 Jakub Jelinek <jakub@redhat.com>
1810 * gimple.c (gimple_call_fnspec): Only return ".co " for replaceable
1811 operator delete or ".mC" for replaceable operator new called from
1814 2020-12-04 Jakub Jelinek <jakub@redhat.com>
1817 * config/i386/i386.md (splitter after *<rotate_insn><mode>3_mask,
1818 splitter after *<rotate_insn><mode>3_mask_1): New combine splitters.
1820 2020-12-04 Jakub Jelinek <jakub@redhat.com>
1823 * fold-const.c (native_encode_initializer): Use build_zero_cst
1824 instead of build_constructor.
1826 2020-12-04 Jakub Jelinek <jakub@redhat.com>
1829 * cfgexpand.c (expand_gimple_basic_block): For vars with
1830 vector type, use TYPE_MODE rather than DECL_MODE.
1832 2020-12-04 Jakub Jelinek <jakub@redhat.com>
1834 * common.opt (-gdwarf32, -gdwarf64): New options.
1835 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
1836 dwarf_offset_size to 8 if not overridden from the command line.
1837 * dwarf2out.c: Change all occurrences of DWARF_OFFSET_SIZE to
1839 * doc/invoke.texi (-gdwarf32, -gdwarf64): Document.
1841 2020-12-04 Martin Liska <mliska@suse.cz>
1843 * doc/tm.texi: Change argument of the record_gcc_switches
1844 hook and remove SWITCH_TYPE_* enum values.
1845 * dwarf2out.c (gen_producer_string): Move to opts.c and remove
1846 handling of the dwarf_record_gcc_switches option.
1847 (dwarf2out_early_finish): Use moved gen_producer_string
1849 * opts.c (gen_producer_string): New.
1850 * opts.h (gen_producer_string): New.
1851 * target.def: Change type of record_gcc_switches.
1852 * target.h (enum print_switch_type): Remove.
1853 (elf_record_gcc_switches): Change first argument.
1854 * toplev.c (MAX_LINE): Remove.
1855 (print_to_asm_out_file): Likewise.
1856 (print_to_stderr): Likewise.
1857 (print_single_switch): Likewise.
1858 (print_switch_values): Likewise.
1859 (init_asm_output): Use new gen_producer_string function.
1860 (process_options): Likewise.
1861 * varasm.c (elf_record_gcc_switches): Just save the string argument
1862 to the ELF container.
1864 2020-12-04 Eric Botcazou <ebotcazou@adacore.com>
1866 * ipa-sra.c (verify_access_tree_1): Relax assertion on the size.
1868 2020-12-04 Martin Liska <mliska@suse.cz>
1870 * doc/invoke.texi: Add missing params.
1872 2020-12-03 Martin Sebor <msebor@redhat.com>
1876 * builtins.c (access_ref::access_ref): Initialize new member.
1877 (compute_objsize): Use access_ref::deref. Handle simple pointer
1879 (expand_builtin): Remove handling of the free built-in.
1880 (call_dealloc_argno): Same.
1881 (find_assignment_location): New function.
1882 (fndecl_alloc_p): Same.
1883 (gimple_call_alloc_p): Same.
1884 (call_dealloc_p): Same.
1885 (matching_alloc_calls_p): Same.
1886 (warn_dealloc_offset): Same.
1887 (maybe_emit_free_warning): Same.
1888 * builtins.h (struct access_ref): Declare new member.
1889 (maybe_emit_free_warning): Make extern. Make use of access_ref.
1890 Handle -Wmismatched-new-delete.
1891 * calls.c (initialize_argument_information): Call
1892 maybe_emit_free_warning.
1893 * doc/extend.texi (attribute malloc): Update.
1894 * doc/invoke.texi (-Wfree-nonheap-object): Expand documentation.
1895 (-Wmismatched-new-delete): Document new option.
1896 (-Wmismatched-dealloc): Document new option.
1898 2020-12-03 Alexandre Oliva <oliva@adacore.com>
1900 * tree.c (build_common_builtin_nodes): Declare
1901 __builtin___clear_cache for all languages.
1902 * builtins.c (maybe_emit_call_builtin___clear_cache): Accept
1905 2020-12-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1907 * config/arm/t-rtems: Add "-mthumb -mcpu=cortex-r52
1908 -mfloat-abi=hard" multilib.
1910 2020-12-03 Uroš Bizjak <ubizjak@gmail.com>
1911 Jakub Jelinek <jakub@redhat.com>
1914 * config/i386/i386.c (ix86_md_asm_adjustmd): Rewrite
1915 zero-extension part to use convert_to_mode.
1917 2020-12-03 Andreas Krebbel <krebbel@linux.ibm.com>
1919 * config/s390/s390.md ("@probe_stack2<mode>"): Change mode
1922 2020-12-03 Richard Sandiford <richard.sandiford@arm.com>
1924 * config/aarch64/aarch64-sve-builtins-base.cc (svundef_impl::fold):
1927 2020-12-03 Eric Botcazou <ebotcazou@adacore.com>
1930 * expmed.c (flip_storage_order): In the case of a non-integer mode,
1931 sorry out if the integer mode to be used instead is not supported.
1933 2020-12-03 Eric Botcazou <ebotcazou@adacore.com>
1936 * function.c (use_register_for_decl): Also return true for a result
1937 if cfun->tail_call_marked is true.
1939 2020-12-03 Jakub Jelinek <jakub@redhat.com>
1942 * fold-const.h (native_encode_initializer): Add mask argument
1943 defaulted to nullptr.
1944 (find_bitfield_repr_type): Declare.
1945 (native_interpret_aggregate): Declare.
1946 * fold-const.c (find_bitfield_repr_type): New function.
1947 (native_encode_initializer): Add mask argument and support for
1948 filling it. Handle also some bitfields without integral
1949 DECL_BIT_FIELD_REPRESENTATIVE.
1950 (native_interpret_aggregate): New function.
1951 * gimple-fold.h (clear_type_padding_in_mask): Declare.
1952 * gimple-fold.c (struct clear_padding_struct): Add clear_in_mask
1954 (clear_padding_flush): Handle buf->clear_in_mask.
1955 (clear_padding_union): Copy clear_in_mask. Don't error if
1956 buf->clear_in_mask is set.
1957 (clear_padding_type): Don't error if buf->clear_in_mask is set.
1958 (clear_type_padding_in_mask): New function.
1959 (gimple_fold_builtin_clear_padding): Set buf.clear_in_mask to false.
1960 * doc/extend.texi (__builtin_bit_cast): Document.
1962 2020-12-03 Ilya Leoshkevich <iii@linux.ibm.com>
1964 * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest):
1965 Do not allow __builtin_constant_p on a threading path.
1967 2020-12-03 Ilya Leoshkevich <iii@linux.ibm.com>
1969 * tree-ssa-strlen.c (printf_strlen_execute): Avoid division by
1972 2020-12-03 Kito Cheng <kito.cheng@sifive.com>
1974 * config/riscv/multilib-generator (arch_canonicalize): Move
1975 code to arch-canonicalize, and call that script to canonicalize arch
1977 (canonical_order): Move code to arch-canonicalize.
1978 (LONG_EXT_PREFIXES): Ditto.
1979 (IMPLIED_EXT): Ditto.
1980 * config/riscv/arch-canonicalize: New.
1981 * config.gcc (riscv*-*-*): Canonicalize --with-arch.
1983 2020-12-03 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
1985 * config/aarch64/aarch64-option-extensions.def
1986 (AARCH64_OPT_EXTENSION): New +flagm option in -march for AArch64.
1987 * config/aarch64/aarch64.h (AARCH64_FL_FLAGM): Add new flagm extension bit
1989 (AARCH64_FL_FOR_ARCH8_4): Add flagm to Armv8.4-A.
1990 * doc/invoke.texi: Update docs with +flagm.
1992 2020-12-03 liuhongt <hongtao.liu@intel.com>
1995 * config/i386/sse.md
1996 (<avx512>_ucmp<mode>3<mask_scalar_merge_name>): Add a new
1997 define_split after this insn.
1999 2020-12-03 liuhongt <hongtao.liu@intel.com>
2002 * config/i386/i386-expand.c
2003 (ix86_expand_special_args_builtin): Don't move all-ones mask
2004 operands into register.
2005 * config/i386/sse.md (UNSPEC_MASKLOAD): New unspec.
2006 (*<avx512>_load<mode>_mask): New define_insns for masked load
2008 (<avx512>_load<mode>_mask): Changed to define_expands which
2009 specifically handle memory or all-ones mask operands.
2010 (<avx512>_blendm<mode>): Changed to define_insns which are same
2011 as original <avx512>_load<mode>_mask with adjustment of
2013 (*<avx512>_load<mode>): New define_insn_and_split which is
2014 used to optimize for masked load with all one mask.
2016 2020-12-03 Hongyu Wang <hongyu.wang@intel.com>
2019 * config/i386/sse.md (popcount<mode>2): New expander
2020 for SI/DI vector modes.
2021 (popcount<mode>2): Likewise for QI/HI vector modes.
2023 2020-12-03 Alexandre Oliva <oliva@adacore.com>
2025 * builtins.c (default_emit_call_builtin___clear_cache): New.
2026 (maybe_emit_call_builtin___clear_cache): New.
2027 (expand_builtin___clear_cache): Split into the above.
2028 (expand_builtin): Do not issue clear_cache call any more.
2029 * builtins.h (maybe_emit_call_builtin___clear_cache): Declare.
2030 * config/aarch64/aarch64.c (aarch64_trampoline_init): Use
2031 maybe_emit_call_builtin___clear_cache.
2032 * config/arc/arc.c (arc_trampoline_init): Likewise.
2033 * config/arm/arm.c (arm_trampoline_init): Likewise.
2034 * config/c6x/c6x.c (c6x_initialize_trampoline): Likewise.
2035 * config/csky/csky.c (csky_trampoline_init): Likewise.
2036 * config/m68k/linux.h (FInALIZE_TRAMPOLINE): Likewise.
2037 * config/tilegx/tilegx.c (tilegx_trampoline_init): Likewise.
2038 * config/tilepro/tilepro.c (tilepro_trampoline_init): Ditto.
2039 * config/vxworks.c: Include rtl.h, memmodel.h, and optabs.h.
2040 (vxworks_emit_call_builtin___clear_cache): New.
2041 * config/vxworks.h (CLEAR_INSN_CACHE): Drop.
2042 (TARGET_EMIT_CALL_BUILTIN___CLEAR_CACHE): Define.
2043 * target.def (trampoline_init): In the documentation, refer to
2044 maybe_emit_call_builtin___clear_cache.
2045 (emit_call_builtin___clear_cache): New.
2046 * doc/tm.texi.in: Add new hook point.
2047 (CLEAR_CACHE_INSN): Remove duplicate 'both'.
2048 * doc/tm.texi: Rebuilt.
2049 * targhooks.h (default_meit_call_builtin___clear_cache):
2051 * tree.h (BUILTIN_ASM_NAME_PTR): New.
2053 2020-12-03 Ilya Leoshkevich <iii@linux.ibm.com>
2055 * tree-ssa-threadbackward.c (thread_jumps::profitable_jump_thread_path):
2056 Do not allow __builtin_constant_p on a threading path.
2058 2020-12-02 Jakub Jelinek <jakub@redhat.com>
2060 * dwarf2out.c (add_scalar_info): Only use add_AT_wide for 128-bit
2061 constants and only in dwarf-5 or later, where DW_FORM_data16 is
2062 available. Otherwise use DW_FORM_block*/DW_FORM_exprloc with
2063 DW_OP_implicit_value to describe the constant.
2065 2020-12-02 qing zhao <qinzhao@gcc.gnu.org>
2067 PR rtl-optimization/97777
2068 * reg-stack.c (rest_of_handle_stack_regs): call
2069 df_insn_rescan_all if reg_to_stack return true.
2071 2020-12-02 Ilya Leoshkevich <iii@linux.ibm.com>
2073 * config/s390/s390-protos.h (s390_const_int_pool_entry_p): New
2075 * config/s390/s390.c (s390_const_int_pool_entry_p): New
2077 * config/s390/s390.md: Add define_peephole2 that produces llihf
2080 2020-12-02 Richard Biener <rguenther@suse.de>
2082 PR tree-optimization/97630
2083 * tree-vectorizer.h (_slp_tree::next_node,
2084 _slp_tree::prev_node): New.
2085 (vect_slp_init): Declare.
2086 (vect_slp_fini): Likewise.
2087 * tree-vectorizer.c (vectorize_loops): Call vect_slp_init/fini.
2088 (pass_slp_vectorize::execute): Likewise.
2089 * tree-vect-slp.c (vect_slp_init): New.
2090 (vect_slp_fini): Likewise.
2091 (slp_first_node): New global.
2092 (_slp_tree::_slp_tree): Link node into the SLP tree list.
2093 (_slp_tree::~_slp_tree): Delink node from the SLP tree list.
2095 2020-12-02 Scott Snyder <sss@li-snyder.org>
2098 * vec.h (auto_delete_vec): Use
2099 DISABLE_COPY_AND_ASSIGN(auto_delete_vec) instead of
2100 DISABLE_COPY_AND_ASSIGN(auto_delete_vec<T>) to make it valid C++20
2103 2020-12-02 Martin Liska <mliska@suse.cz>
2106 * cgraph.c (cgraph_node::dump): Dump decl_is_malloc flag.
2107 * ipa-pure-const.c (propagate_malloc): Do not set malloc
2108 attribute for void functions.
2110 2020-12-02 H.J. Lu <hjl.tools@gmail.com>
2114 * configure.ac (HAVE_GAS_SECTION_LINK_ORDER): New. Define 1 if
2115 the assembler supports the section flag 'o' for specifying
2116 section with link-order.
2117 * output.h (SECTION_LINK_ORDER): New. Defined to 0x8000000.
2118 (SECTION_MACH_DEP): Changed from 0x8000000 to 0x10000000.
2119 * targhooks.c (default_print_patchable_function_entry): Pass
2120 SECTION_LINK_ORDER to switch_to_section if the section flag 'o'
2121 works. Pass current_function_decl to switch_to_section.
2122 * varasm.c (default_elf_asm_named_section): Use 'o' flag for
2123 SECTION_LINK_ORDER if assembler supports it.
2124 * config.in: Regenerated.
2125 * configure: Likewise.
2126 * doc/sourcebuild.texi: Document o_flag_in_section.
2128 2020-12-02 H.J. Lu <hjl.tools@gmail.com>
2130 * config/i386/i386.opt: Add the missing '.' for -mneeded.
2132 2020-12-02 Richard Biener <rguenther@suse.de>
2134 * tree-vect-loop.c (vect_transform_loop_stmt): Return whether
2135 we vectorized a stmt.
2136 (vect_transform_loop): Only call maybe_set_vectorized_backedge_value
2137 when we vectorized the stmt.
2139 2020-12-02 Jakub Jelinek <jakub@redhat.com>
2141 * expmed.h (expand_divmod): Only declare if GCC_OPTABS_H is defined.
2142 Add enum optabs_method argument defaulted to OPTAB_LIB_WIDEN.
2143 * expmed.c: Include expmed.h after optabs.h.
2144 (expand_divmod): Add methods argument, if it is not OPTAB_{,LIB_}WIDEN,
2145 don't choose a wider mode, and pass it to other calls instead of
2146 hardcoded OPTAB_LIB_WIDEN. Avoid emitting libcalls if not
2147 OPTAB_LIB or OPTAB_LIB_WIDEN.
2148 * optabs.c: Include expmed.h after optabs.h.
2149 (expand_doubleword_mod, expand_doubleword_divmod): Pass OPTAB_DIRECT
2150 as last argument to expand_divmod.
2151 (expand_binop): Punt if {s,u}divmod_optab has handler for double-word
2153 * expr.c: Include expmed.h after optabs.h.
2154 * explow.c: Include expmed.h after optabs.h.
2156 2020-12-02 Jakub Jelinek <jakub@redhat.com>
2158 PR rtl-optimization/97459
2159 * optabs.h (expand_doubleword_divmod): Declare.
2160 * optabs.c (expand_doubleword_divmod): New function.
2161 (expand_binop): Use it.
2162 * internal-fn.c (expand_DIVMOD): Likewise.
2164 2020-12-02 Martin Liska <mliska@suse.cz>
2167 * gimple-fold.c (clear_padding_type): Do not divide by zero.
2169 2020-12-02 Martin Liska <mliska@suse.cz>
2171 * gdbinit.in: Write what each command calls
2172 for a debugging function.
2174 2020-12-02 Kewen Lin <linkw@linux.ibm.com>
2176 * config/rs6000/rs6000.c (rs6000_option_override_internal):
2177 Use OPTION_MASK_DIRECT_MOVE for Power8 target_enable instead
2179 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER):
2180 Remove OPTION_MASK_HTM.
2181 (RS6000_CPU): Add OPTION_MASK_HTM to power8, power9 and
2182 powerpc64le entries.
2184 2020-12-02 Uroš Bizjak <ubizjak@gmail.com>
2187 * config/i386/i386.md (abs<mode>2): Enable QImode
2188 only for !TARGET_PARTIAL_REG_STALL.
2189 (*abs<mode>2_1): Ditto.
2190 (<maxmin:code><mode>3): Ditto.
2191 (*<maxmin:code><mode>3_1): Ditto.
2193 2020-12-02 Martin Liska <mliska@suse.cz>
2195 * diagnostic.c (diagnostic_report_diagnostic): ICE causes to
2196 terminate compiler immediately, so I guess it should be printed
2199 2020-12-02 Martin Liska <mliska@suse.cz>
2201 PR tree-optimization/88702
2202 * gimple-if-to-switch.cc (pass_if_to_switch::execute):
2203 Require at least 2 BBs.
2204 * gimple-if-to-switch.cc (find_conditions): Require
2205 equal precision for low and high of a range.
2207 2020-12-02 Martin Liska <mliska@suse.cz>
2209 PR tree-optimization/98084
2210 * gimple-if-to-switch.cc (find_conditions): Consider only
2213 2020-12-02 Jeff Law <law@redhat.com>
2215 * config/h8300/addsub.md (addqi3_clobber_flags): Rename to
2216 addqi3_flags and annotate with a <cczn> for define_subst.
2217 (addhi3_h8sx_clobber_flags): Likewise.
2218 (subqi3_clobber_flags, sub<mode>3_clobber_flags): Likewise.
2219 (neg<mode2>_clobber_flags): Similarly.
2220 (addsi3_clobber_flags): Similarly. Update last argument to
2221 output_plussi to distinguish when we need flags or do not need
2223 (addhi3_clobber_flags): Similarly. Twiddle code for cases
2225 * config/h8300/h8300.md: Define iterators, mode attributes and
2226 substitutions for use in compare/test elimination.
2227 * config/h8300/jumpcall.md (branch, branch_1): Use H8cc mode
2228 iterator to cover the different modes for the CC register.
2229 (branch_1_false): Likewise.
2231 2020-12-02 Maciej W. Rozycki <macro@linux-mips.org>
2233 * loop-iv.c: Fix a typo, s/bu/by/, in the `iv_analyze_expr'
2234 description in the introduction.
2236 2020-12-02 H.J. Lu <hjl.tools@gmail.com>
2238 * configure.ac (HAVE_GAS_SHF_GNU_RETAIN): New. Define 1 if
2239 the assembler supports marking sections with SHF_GNU_RETAIN flag.
2240 * output.h (SECTION_RETAIN): New. Defined as 0x4000000.
2241 (SECTION_MACH_DEP): Changed from 0x4000000 to 0x8000000.
2242 (default_unique_section): Add a bool argument.
2243 * varasm.c (get_section): Set SECTION_RETAIN for the preserved
2244 symbol with HAVE_GAS_SHF_GNU_RETAIN.
2245 (resolve_unique_section): Used named section for the preserved
2246 symbol if assembler supports SHF_GNU_RETAIN.
2247 (get_variable_section): Handle the preserved common symbol with
2248 HAVE_GAS_SHF_GNU_RETAIN.
2249 (default_elf_asm_named_section): Require the full declaration and
2250 use the 'R' flag for SECTION_RETAIN.
2251 * config.in: Regenerated.
2252 * configure: Likewise.
2253 * doc/sourcebuild.texi: Document R_flag_in_section.
2255 2020-12-02 H.J. Lu <hjl.tools@gmail.com>
2257 * config.gcc: Replace cet.o with gnu-property.o. Replace
2258 i386/t-cet with i386/t-gnu-property.
2259 * config/i386/cet.c: Renamed to ...
2260 * config/i386/gnu-property.c: This.
2261 (emit_gnu_property): New function.
2262 (file_end_indicate_exec_stack_and_cet): Renamed to ...
2263 (file_end_indicate_exec_stack_and_gnu_property): This. Call
2264 emit_gnu_property to generate GNU_PROPERTY_X86_FEATURE_1_AND and
2265 GNU_PROPERTY_X86_ISA_1_NEEDED properties.
2266 * config/i386/i386.opt (mneeded): New.
2267 * config/i386/linux-common.h (file_end_indicate_exec_stack_and_cet):
2269 (file_end_indicate_exec_stack_and_gnu_property): This.
2270 (TARGET_ASM_FILE_END): Updated.
2271 * config/i386/t-cet: Renamed to ...
2272 * config/i386/t-gnu-property: This.
2273 (cet.o): Renamed to ...
2274 (gnu-property.o): This.
2275 * doc/invoke.texi: Document -mneeded.
2277 2020-12-01 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
2279 PR tree-optimization/96708
2280 * match.pd: New pattern for comparing X with MAX (X, Y)
2283 2020-12-01 Jeff Law <law@redhat.com>
2285 * config/mcore/t-mcore (MULTILIB_EXCEPTIONS): Define.
2287 2020-12-01 Martin Sebor <msebor@redhat.com>
2290 * tree.c (component_ref_size): Fail when DECL_SIZE != TYPE_SIZE.
2291 * tree.h (DECL_SIZE, TYPE_SIZE): Update comment.
2293 2020-12-01 JeanHeyd Meneide <phdofthehouse@gmail.com>
2295 * doc/cpp.texi: Document new macros.
2297 2020-12-01 Martin Sebor <msebor@redhat.com>
2300 * builtins.c (compute_objsize): Rename...
2301 (compute_objsize_r): to this. Change order and types of arguments.
2302 Use new argument. Adjust calls to self.
2303 (access_ref::get_ref): New member function.
2304 (pointer_query::pointer_query): New member function.
2305 (pointer_query::get_ref): Same.
2306 (pointer_query::put_ref): Same.
2307 (handle_min_max_size): Change order and types of arguments.
2308 (maybe_emit_free_warning): Add a test.
2309 * builtins.h (class pointer_query): New class.
2310 (compute_objsize): Declare an overload.
2311 * gimple-ssa-sprintf.c (get_destination_size): Add argument.
2312 (handle_printf_call): Change argument type.
2313 * tree-ssa-strlen.c (adjust_last_stmt): Add an argument and use it.
2314 (maybe_warn_overflow): Same.
2315 (handle_builtin_strcpy): Same.
2316 (maybe_diag_stxncpy_trunc): Same.
2317 (handle_builtin_memcpy): Change argument type. Adjust calls.
2318 (handle_builtin_strcat): Same.
2319 (handle_builtin_memset): Same.
2320 (handle_store): Same.
2321 (strlen_check_and_optimize_call): Same.
2322 (check_and_optimize_stmt): Same.
2323 (strlen_dom_walker): Add new data members.
2324 (strlen_dom_walker::before_dom_children): Use new member.
2325 (printf_strlen_execute): Dump cache performance counters. Remove
2326 objsize pass cleanup.
2327 * tree-ssa-strlen.h (maybe_diag_stxncpy_trunc): Add argument.
2328 (handle_printf_call): Change argument type.
2330 2020-12-01 Eric Botcazou <ebotcazou@adacore.com>
2332 * function.c (gen_call_used_regs_seq): In a function subject to the
2333 leaf register optimization, skip registers that are not present.
2334 * config/sparc/sparc.c (TARGET_ZERO_CALL_USED_REGS): Define to...
2335 (sparc_zero_call_used_regs): ...this. New function.
2337 2020-12-01 Iain Sandoe <iain@sandoe.co.uk>
2339 * config/darwin.h: Remove unused 'X' specs in the link spec
2340 rather than driver self-specs.
2342 2020-12-01 Nathan Sidwell <nathan@acm.org>
2344 * params.opt (lazy-modules): New.
2345 * timevar.def (TV_MODULE_IMPORT, TV_MODULE_EXPORT)
2346 (TV_MODULE_MAPPER): New.
2348 2020-12-01 Jakub Jelinek <jakub@redhat.com>
2350 PR rtl-optimization/97459
2351 * optabs.c (expand_doubleword_mod): Punt early for even op1.
2352 (expand_binop): Don't require lshr_optab double-word handler.
2354 2020-12-01 Jakub Jelinek <jakub@redhat.com>
2356 PR rtl-optimization/97954
2357 * loop-invariant.c (find_invariant_insn): Punt on JUMP_P insns.
2359 2020-12-01 Iain Sandoe <iain@sandoe.co.uk>
2361 * configure.ac (check leb128 support): Check that assemblers both
2362 accept the LEB128 directives and also give the expected output.
2363 Add a test for uleb128 with the MSB set for a 64 bit value.
2364 * configure: Regenerated.
2366 2020-12-01 Iain Sandoe <iain@sandoe.co.uk>
2368 * configure: Regnerated.
2370 2020-12-01 Ilya Leoshkevich <iii@linux.ibm.com>
2372 * optabs-tree.c (vec_cmp_icode_p): New function.
2373 (vec_cmp_eq_icode_p): New function.
2374 (expand_vec_cmp_expr_p): Use vec_cmp_icode_p and
2376 (vcond_icode_p): Use get_rtx_code_1, just to be uniform with
2378 * optabs.c (unsigned_optab_p): New function.
2379 (insn_predicate_matches_p): New function.
2380 (can_vec_cmp_compare_p): New function.
2381 (can_vcond_compare_p): Use unsigned_optab_p and
2382 insn_predicate_matches_p.
2383 (get_rtx_code): Use get_rtx_code_1.
2384 (get_rtx_code_1): Version of get_rtx_code that returns UNKNOWN
2385 instead of asserting.
2386 * optabs.h (can_vec_cmp_compare_p): New function.
2387 (get_rtx_code_1): New function.
2389 2020-12-01 Martin Liska <mliska@suse.cz>
2391 PR tree-optimization/14799
2393 * Makefile.in: Add gimple-if-to-switch.o.
2394 * dbgcnt.def (DEBUG_COUNTER): Add new debug counter.
2395 * passes.def: Include new pass_if_to_switch pass.
2396 * timevar.def (TV_TREE_IF_TO_SWITCH): New timevar.
2397 * tree-pass.h (make_pass_if_to_switch): New.
2398 * tree-ssa-reassoc.c (struct operand_entry): Move to the header.
2399 (dump_range_entry): Move to header file.
2400 (debug_range_entry): Likewise.
2401 (no_side_effect_bb): Make it global.
2402 * tree-switch-conversion.h (simple_cluster::simple_cluster):
2403 Add inline for couple of functions in order to prevent error
2404 about multiple defined symbols.
2405 * gimple-if-to-switch.cc: New file.
2406 * tree-ssa-reassoc.h: New file.
2408 2020-12-01 Marius Hillenbrand <mhillen@linux.ibm.com>
2410 * configure.ac: Add configure option
2411 --enable-s390-excess-float-precision and check to derive default
2413 * config/s390/s390.c: Guard s390_excess_precision with an ifdef
2414 for ENABLE_S390_EXCESS_FLOAT_PRECISION.
2415 * doc/install.texi: Document --enable-s390-excess-float-precision.
2416 * configure: Regenerate.
2417 * config.in: Regenerate.
2419 2020-12-01 Martin Liska <mliska@suse.cz>
2422 * symtab.c (symtab_node::set_section_for_node): Drop
2423 implicit_section if x_section is NULL.
2425 2020-12-01 Jakub Jelinek <jakub@redhat.com>
2428 * config/i386/i386-expand.c (ix86_expand_call): Handle non-plt
2431 2020-12-01 Richard Biener <rguenther@suse.de>
2434 * builtins.c (builtin_fnspec): realloc is ".Cw ".
2436 2020-12-01 Jakub Jelinek <jakub@redhat.com>
2438 * dwarf2out.c (gen_compile_unit_die): Treat GNU C++20
2439 like C++14 for -gdwarf-5.
2441 2020-12-01 Jakub Jelinek <jakub@redhat.com>
2444 * gcc.c (cpp_unique_options): Add -dD if %:debug-level-gt(2)
2445 rather than g3|ggdb3|gstabs3|gxcoff3|gvms3.
2447 2020-12-01 Kito Cheng <kito.cheng@sifive.com>
2449 * config.gcc (riscv*-*-*): Drop some commited accidentally code.
2451 2020-11-30 Jeff Law <law@redhat.com>
2453 * symtab.c (set_section_for_node): Add function comment.
2454 (set_section_from_node): Likewise.
2456 2020-11-30 David Malcolm <dmalcolm@redhat.com>
2458 * doc/plugins.texi (Plugin callbacks): Add PLUGIN_ANALYZER_INIT.
2459 * plugin.c (register_callback): Likewise.
2460 (invoke_plugin_callbacks_full): Likewise.
2461 * plugin.def (PLUGIN_ANALYZER_INIT): New event.
2463 2020-11-30 Jeff Law <law@redhat.com>
2465 * config/h8300/bitfield.md: Remove "cc" attribute on any
2466 insns where it remained.
2467 * config/h8300/combiner.md: Likewise.
2468 * config/h8300/jumpcall.md: Likewise.
2469 * config/h8300/logical.md: Likewise.
2470 * config/h8300/testcompare.md: Likewise.
2471 * config/h8300/h8300.md (old_cc attr): Renamed from cc attr.
2472 * config/h8300/h8300.c (notice_update_cc): Remove.
2473 (compute_plussi_cc): Change references to CC_* to OLD_CC_.
2474 (compute_logical_op_cc): Likewise.
2475 (shift_one, shift_two): Likewise.
2476 (compute_a_shift_cc): Likewise.
2477 (get_shift_alg): Likewise.
2478 (struct shift_insn): Change type of cc_valid field.
2479 (struct shift_info): Likewise.
2480 * config/h8300/save.md: Remove accidentially created file.
2482 2020-11-30 Richard Sandiford <richard.sandiford@arm.com>
2484 PR rtl-optimization/98037
2485 * dse.c (find_shift_sequence): Iterate over all integers and
2486 skip modes that are too small.
2488 2020-11-30 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
2490 PR tree-optimization/96679
2491 * match.pd (((b | c) & a) | b -> (a & c) | b): New pattern.
2493 2020-11-30 Martin Liska <mliska@suse.cz>
2495 * passes.c (emergency_dump_function): Dump symtab when
2496 we are in an IPA pass.
2498 2020-11-30 Richard Biener <rguenther@suse.de>
2500 PR tree-optimization/98064
2501 * tree-vect-loop.c (vectorizable_live_operation): Avoid
2502 breaking LC SSA for BB vectorization.
2504 2020-11-30 Jonathan Wakely <jwakely@redhat.com>
2506 * doc/sourcebuild.texi (Directives): Fix description of
2507 dg-require-effective-target to include "target" in selector.
2509 2020-11-30 Richard Biener <rguenther@suse.de>
2511 PR tree-optimization/98048
2512 * tree-vect-generic.c (expand_vector_operations_1): Use the
2513 correct type for the scalar LHS replacement.
2515 2020-11-30 Martin Liska <mliska@suse.cz>
2517 PR tree-optimization/98066
2518 * gimple-isel.cc (gimple_expand_vec_exprs): Return when
2519 gimple_expand_vec_exprs replaces last stmt.
2521 2020-11-30 Ilya Leoshkevich <iii@linux.ibm.com>
2523 * cfgrtl.c (rtl_bb_info_initialized_p): New function.
2524 (rtl_dump_bb): Use rtl_bb_info_initialized_p before accessing bb
2527 2020-11-30 Iain Buclaw <ibuclaw@gdcproject.org>
2530 * config.gcc (*-*-freebsd*): Add freebsd-d.o and t-freebsd.
2531 * config/freebsd-d.c: New file.
2532 * config/t-freebsd: New file.
2534 2020-11-30 Jakub Jelinek <jakub@redhat.com>
2536 PR rtl-optimization/97459
2537 * internal-fn.h (expand_addsub_overflow): Declare.
2538 * internal-fn.c (expand_addsub_overflow): No longer static.
2539 * optabs.c (expand_doubleword_mod): New function.
2540 (expand_binop): Optimize double-word mod with constant divisor.
2542 2020-11-30 Kito Cheng <kito.cheng@sifive.com>
2544 * config.gcc (riscv*-*-*): Add TARGET_RISCV_DEFAULT_ABI and
2545 TARGET_RISCV_DEFAULT_ARCH to tm_defines.
2546 Remove including riscv/withmultilib.h for --with-multilib-list.
2547 * config/riscv/riscv.h (STRINGIZING): New.
2548 (__STRINGIZING): Ditto.
2549 (MULTILIB_DEFAULTS): Ditto.
2550 * config/riscv/withmultilib.h: Remove.
2552 2020-11-30 Kito Cheng <kito.cheng@sifive.com>
2554 * gcc.c (print_multilib_info): Check default arguments not
2555 appeared in multi-lib option list with '!'
2557 2020-11-30 Jeff Law <law@redhat.com>
2559 * config/ft32/ft32.md (umulsidi3): Do not allow constants as
2562 2020-11-29 Jan Hubicka <jh@suse.cz>
2564 * ipa-modref.c (ipa_merge_modref_summary_after_inlining): Fix
2565 handling of ignore_stores.
2567 2020-11-29 Jan Hubicka <jh@suse.cz>
2570 * symtab-thunks.h (thunk_info::release): Use ggc_delete.
2572 2020-11-29 Martin Sebor <msebor@redhat.com>
2577 * builtins.c (access_ref::access_ref): Initialize member.
2578 (access_ref::phi): New function.
2579 (access_ref::get_ref): New function.
2580 (access_ref::add_offset): Remove duplicate assignment.
2581 (maybe_warn_for_bound): Add "maybe" kind of warning messages.
2582 (warn_for_access): Same.
2583 (inform_access): Rename...
2584 (access_ref::inform_access): ...to this. Print PHI arguments. Format
2585 offset the same as size and simplify. Improve printing of allocation
2587 (check_access): Adjust to the above.
2588 (gimple_parm_array_size): Change argument.
2589 (handle_min_max_size): New function.
2590 * builtins.h (class ssa_name_limit_t): Move class here from
2592 (struct access_ref): Declare new members.
2593 (gimple_parm_array_size): Change argument.
2594 * tree-ssa-strlen.c (maybe_warn_overflow): Use access_ref and simplify.
2595 (handle_builtin_memcpy): Correct argument passed to maybe_warn_overflow.
2596 (handle_builtin_memset): Same.
2597 (class ssa_name_limit_t): Move class to builtins.{h,c}.
2599 2020-11-29 Iain Buclaw <ibuclaw@gdcproject.org>
2601 * config.gcc (*-*-darwin*): Set d_target_objs and target_has_targetdm.
2602 * config/elfos.h (TARGET_D_MINFO_SECTION): New macro.
2603 (TARGET_D_MINFO_START_NAME): New macro.
2604 (TARGET_D_MINFO_END_NAME): New macro.
2605 * config/t-darwin: Add darwin-d.o.
2606 * doc/tm.texi: Regenerate.
2607 * doc/tm.texi.in (D language and ABI): Add @hook for
2608 TARGET_D_MINFO_SECTION, TARGET_D_MINFO_START_NAME, and
2609 TARGET_D_MINFO_END_NAME.
2610 * config/darwin-d.c: New file.
2612 2020-11-29 Jan Hubicka <jh@suse.cz>
2614 * tree-ssa-structalias.c (handle_pure_call): Skip EAF_UNUSED
2617 2020-11-29 Jan Hubicka <jh@suse.cz>
2619 * ipa-modref.c (modref_lattice::merge): Do nothing if F is EAF_UNUSED.
2620 (analyze_parms): Detect unused params.
2621 (modref_merge_call_site_flags): Merge correct EAF_UNUSED.
2623 2020-11-28 Eric Botcazou <ebotcazou@adacore.com>
2626 * config/sparc/predicates.md (arith_double_add_operand): Comment.
2627 * config/sparc/sparc.md (uaddvdi4): Use arith_double_operand.
2628 (addvdi4): Use arith_double_add_operand.
2629 (addsi3): Remove useless attributes.
2630 (addvsi4): Use arith_add_operand.
2631 (*cmp_ccv_plus): Likewise and add second alternative accordingly.
2632 (*cmp_ccxv_plus): Likewise.
2633 (*cmp_ccv_plus_set): Likewise.
2634 (*cmp_ccxv_plus_set): Likewise.
2635 (*cmp_ccv_plus_sltu_set): Likewise.
2636 (usubvdi4): Use arith_double_operand.
2637 (subvdi4): Use arith_double_add_operand.
2638 (subsi3): Remove useless attributes.
2639 (subvsi4): Use arith_add_operand.
2640 (*cmp_ccv_minus): Likewise and add second alternative accordingly.
2641 (*cmp_ccxv_minus): Likewise.
2642 (*cmp_ccv_minus_set): Likewise.
2643 (*cmp_ccxv_minus_set): Likewise.
2644 (*cmp_ccv_minus_sltu_set): Likewise.
2645 (negsi2): Use register_operand.
2646 (unegvsi3): Likewise.
2648 (*cmp_ccnz_neg): Likewise.
2649 (*cmp_ccxnz_neg): Likewise.
2650 (*cmp_ccnz_neg_set): Likewise.
2651 (*cmp_ccxnz_neg_set): Likewise.
2652 (*cmp_ccc_neg_set): Likewise.
2653 (*cmp_ccxc_neg_set): Likewise.
2654 (*cmp_ccc_neg_sltu_set): Likewise.
2655 (*cmp_ccv_neg): Likewise.
2656 (*cmp_ccxv_neg): Likewise.
2657 (*cmp_ccv_neg_set): Likewise.
2658 (*cmp_ccxv_neg_set): Likewise.
2659 (*cmp_ccv_neg_sltu_set): Likewise.
2661 2020-11-27 H.J. Lu <hjl.tools@gmail.com>
2664 * doc/install.texi: Default to --enable-cet=auto.
2666 2020-11-27 Thomas Schwinge <thomas@codesourcery.com>
2668 * omp-oacc-kernels-decompose.cc (flatten_binds): Don't choke on
2669 empty GIMPLE sequence, and examine all statements contained in
2670 inner 'GIMPLE_BIND'.
2672 2020-11-27 Richard Biener <rguenther@suse.de>
2674 PR tree-optimization/98024
2675 * tree-ssa-pre.c (insert): Fix successor RPO order check.
2676 (do_pre_regular_insertion): When inserting an assignment
2677 in place of an all-same-value PHI still record that into
2680 2020-11-27 Jakub Jelinek <jakub@redhat.com>
2682 * tree-ssanames.c (get_range_info): Handle INTEGER_CST by returning
2683 VR_RANGE with both *min and *max set to the wide_int value of the
2684 INTEGER_CST. Return VR_VARYING for non-SSA_NAMEs.
2685 * match.pd ((t * 2) / 2) -> t): Handle also @0 being INTEGER_CST.
2686 Simplify by calling get_range_info on everything.
2687 * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Simplify by calling
2688 get_range_info on everything.
2689 * tree-scalar-evolution.c (iv_can_overflow_p): Likewise.
2691 2020-11-27 Jakub Jelinek <jakub@redhat.com>
2694 * gimple-fold.c (clear_padding_type): Ignore fields with is_empty_type
2697 2020-11-27 Tobias Burnus <tobias@codesourcery.com>
2700 * omp-expand.c (expand_oacc_collapse_init, expand_oacc_collapse_vars):
2701 Use now passed diff_type.
2702 (expand_oacc_for): Take largest type for diff_type, taking tiling
2703 and collapsing into account.
2705 2020-11-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2707 * config/aarch64/aarch64.opt
2708 (-param=aarch64-autovec-preference): Define.
2709 * config/aarch64/aarch64.c (aarch64_override_options_internal):
2710 Set aarch64_sve_compare_costs to 0 when preferring only Advanced
2712 (aarch64_cmp_autovec_modes): Define.
2713 (aarch64_preferred_simd_mode): Adjust to use the above.
2714 (aarch64_autovectorize_vector_modes): Likewise.
2715 * doc/invoke.texi: Document aarch64-autovec-preference param.
2717 2020-11-27 Xionghu Luo <luoxhu@linux.ibm.com>
2719 * config/rs6000/rs6000-call.c (altivec_expand_vec_set_builtin):
2720 Change call param 2 from type int to rtx.
2721 * config/rs6000/rs6000-protos.h (rs6000_expand_vector_set):
2723 * config/rs6000/rs6000.c (rs6000_expand_vector_init):
2724 Change call param 2 from type int to rtx.
2725 (rs6000_expand_vector_set): Likewise.
2726 * config/rs6000/vector.md (vec_set<mode>): Support both constant
2727 and variable index vec_set.
2729 2020-11-27 Haochen Gui <guihaoc@gcc.gnu.org>
2731 * config/rs6000/rs6000-protos.h (rs6000_output_addr_vec_elt): Declare.
2732 * config/rs6000/rs6000.c (TARGET_ASM_GENERATE_PIC_ADDR_DIFF_VEC):
2734 (rs6000_gen_pic_addr_diff_vec, rs6000_output_addr_vec_elt): Implement.
2735 * config/rs6000/rs6000.h (CASE_VECTOR_PC_RELATIVE,
2736 CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Define.
2737 * config/rs6000/rs6000.md (tablejump<mode>_absolute,
2738 tablejump<mode>_absolute_nospec): New expanders.
2739 * config/rs6000/rs6000.opt (mrelative-jumptables): New.
2741 2020-11-26 Eric Botcazou <ebotcazou@adacore.com>
2744 * config/sparc/sparc-protos.h (eligible_for_call_delay): Delete.
2745 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
2746 * config/sparc/sparc.md (in_call_delay): Likewise.
2747 (tls_delay_slot): New attribute.
2748 (define_delay [call]): Use in_branch_delay.
2749 (tgd_call<P:mode>): Set type to call_no_delay_slot when
2750 tls_delay_slot is false.
2751 (tldm_call<P:mode>): Likewise.
2753 2020-11-26 Jakub Jelinek <jakub@redhat.com>
2755 PR tree-optimization/97997
2756 * match.pd ((t * 2) / 2) -> t): Optimize even for defined
2757 overflow if ranges prove there is no overflow.
2759 2020-11-26 Richard Biener <rguenther@suse.de>
2761 PR tree-optimization/97953
2762 * gimple-ssa-evrp-analyze.c
2763 (evrp_range_analyzer::record_ranges_from_incoming_edge): Make
2764 sure the condition post-dominates the SSA definition before
2765 recording into SSA_NAME_RANGE_INFO.
2767 2020-11-26 Richard Biener <rguenther@suse.de>
2769 * gimple-isel.cc (gimple_expand_vec_cond_expr): Only
2770 lower VECTOR_BOOLEAN_TYPE_P VEC_COND_EXPRs.
2772 2020-11-26 Andrew Stubbs <ams@codesourcery.com>
2774 * config/gcn/mkoffload.c (copy_early_debug_info): Don't wipe
2777 2020-11-26 Uroš Bizjak <ubizjak@gmail.com>
2779 * config/i386/i386-expand.c (ix86_expand_multi_arg_builtin):
2780 Remove args array of structs, declare rtx xops array instead.
2782 (ix86_expand_args_builtin): Ditto.
2783 (ix86_expand_round_builtin): Ditto.
2784 (ix86_expand_special_args_builtin): Ditto.
2786 2020-11-26 Martin Liska <mliska@suse.cz>
2788 * dwarf2out.c (gen_compile_unit_die): Fix missing == 0 in a
2791 2020-11-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2793 * config/sol2.h (TIME_LIBRARY): Remove.
2795 2020-11-26 Kewen Lin <linkw@linux.ibm.com>
2797 * config/rs6000/rs6000.c (rs6000_option_override_internal):
2798 Set param_vect_partial_vector_usage as 1 for Power10 and up
2801 2020-11-26 Jakub Jelinek <jakub@redhat.com>
2803 * gimple-fold.c (clear_padding_union): Ignore DECL_PADDING_P
2805 (clear_padding_type): Ignore DECL_PADDING_P fields, rather than
2806 DECL_BIT_FIELD with NULL DECL_NAME.
2808 2020-11-26 Jakub Jelinek <jakub@redhat.com>
2810 PR tree-optimization/97979
2811 * match.pd ((X {&,^,|} C2) << C1 into (X << C1) {&,^,|} (C2 << C1)):
2812 Only optimize if int_const_binop returned non-NULL.
2814 2020-11-26 liuhongt <hongtao.liu@intel.com>
2816 * config/i386/i386-expand.c
2817 (ix86_expand_special_args_builtin): Delete last_arg_constant
2820 2020-11-26 Uroš Bizjak <ubizjak@gmail.com>
2823 * config/i386/i386.md (abs<mode>2): Use SDWIM mode iterator.
2824 (*abs<mode>2_1): Use SWI mode iterator.
2825 (<maxmin:code><mode>3): Use SDWIM mode iterator.
2826 (*<maxmin:code><mode>3_1): Use SWI mode iterator.
2828 2020-11-26 Jakub Jelinek <jakub@redhat.com>
2831 * config/i386/sse.md (VI12_AVX2): Remove V64QI/V32HI modes.
2832 (VI12_AVX2_AVX512BW): New mode iterator.
2833 (<sse2_avx2>_<plusminus_insn><mode>3<mask_name>,
2834 uavg<mode>3_ceil, <sse2_avx2>_uavg<mode>3<mask_name>): Use
2835 VI12_AVX2_AVX512BW iterator instead of VI12_AVX2.
2836 (*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>): Likewise.
2837 (*<sse2_avx2>_uavg<mode>3<mask_name>): Likewise.
2838 (*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>): Add a new
2839 define_split after this insn.
2841 2020-11-26 Martin Uecker <muecker@gwdg.de>
2845 * ginclude/stdatomic.h: Use comma operator to drop qualifiers.
2847 2020-11-26 Vladimir Makarov <vmakarov@redhat.com>
2850 * lra.c (lra_process_new_insns): Use emit_insn_before_noloc or
2851 emit_insn_after_noloc with the destination BB.
2853 2020-11-25 Martin Sebor <msebor@redhat.com>
2857 * config/i386/i386-options.c (ix86_valid_target_attribute_inner_p):
2858 Avoid -Wformat-diag.
2859 * digraph.cc (struct test_edge): Same.
2860 * dumpfile.c (dump_loc): Same.
2861 (dump_context::begin_scope): Same.
2862 * edit-context.c (edited_file::print_diff): Same.
2863 (edited_file::print_diff_hunk): Same.
2864 * json.cc (object::print): Same.
2865 * lto-wrapper.c (merge_and_complain): Same.
2866 * reload.c (find_reloads): Same.
2867 * tree-diagnostic-path.cc (print_path_summary_as_text): Same.
2868 * ubsan.c (ubsan_type_descriptor): Same.
2870 2020-11-25 Jan Hubicka <jh@suse.cz>
2872 * gimple.c (gimple_call_arg_flags): Also imply EAF_NODIRECTESCAPE.
2873 * tree-core.h (EAF_NODRECTESCAPE): New flag.
2874 * tree-ssa-structalias.c (make_indirect_escape_constraint): New
2876 (handle_rhs_call): Hanlde EAF_NODIRECTESCAPE.
2877 * ipa-modref.c (dump_eaf_flags): Print EAF_NODIRECTESCAPE.
2878 (deref_flags): Dereference is always EAF_NODIRECTESCAPE.
2879 (modref_lattice::init): Also set EAF_NODIRECTESCAPE.
2880 (analyze_ssa_name_flags): Pure functions do not affect
2882 (analyze_params): Likewise.
2883 (ipa_merge_modref_summary_after_inlining): Likewise.
2884 (modref_merge_call_site_flags): Likewise.
2886 2020-11-25 Jan Hubicka <jh@suse.cz>
2888 * ipa-modref.c (modref_summaries::duplicate,
2889 modref_summaries_lto::duplicate): Copy arg_flags.
2890 (remap_arg_flags): Fix remapping of arg_flags.
2892 2020-11-25 Martin Sebor <msebor@redhat.com>
2895 * gimple-fold.c (gimple_fold_builtin_memchr): Use sizetype for pointer
2898 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
2900 * asan.c (asan_instrument_reads): New.
2901 (asan_instrument_writes): New.
2902 (asan_memintrin): New.
2903 (handle_builtin_stack_restore): Account for HWASAN.
2904 (handle_builtin_alloca): Account for HWASAN.
2905 (get_mem_refs_of_builtin_call): Special case strlen for HWASAN.
2906 (hwasan_instrument_reads): New.
2907 (hwasan_instrument_writes): New.
2908 (hwasan_memintrin): New.
2909 (report_error_func): Assert not HWASAN.
2910 (build_check_stmt): Make HWASAN_CHECK instead of ASAN_CHECK.
2911 (instrument_derefs): HWASAN does not tag globals.
2912 (instrument_builtin_call): Use new helper functions.
2913 (maybe_instrument_call): Don't instrument `noreturn` functions.
2914 (initialize_sanitizer_builtins): Add new type.
2915 (asan_expand_mark_ifn): Account for HWASAN.
2916 (asan_expand_check_ifn): Assert never called by HWASAN.
2917 (asan_expand_poison_ifn): Account for HWASAN.
2918 (asan_instrument): Branch based on whether using HWASAN or ASAN.
2919 (pass_asan::gate): Return true if sanitizing HWASAN.
2920 (pass_asan_O0::gate): Return true if sanitizing HWASAN.
2921 (hwasan_check_func): New.
2922 (hwasan_expand_check_ifn): New.
2923 (hwasan_expand_mark_ifn): New.
2925 * asan.h (hwasan_expand_check_ifn): New decl.
2926 (hwasan_expand_mark_ifn): New decl.
2927 (gate_hwasan): New decl.
2928 (asan_intercepted_p): Always false for hwasan.
2929 (asan_sanitize_use_after_scope): Account for HWASAN.
2930 * builtin-types.def (BT_FN_PTR_CONST_PTR_UINT8): New.
2931 * gimple-fold.c (gimple_build): New overload for building function
2932 calls without arguments.
2933 (gimple_build_round_up): New.
2934 * gimple-fold.h (gimple_build): New decl.
2935 (gimple_build): New inline function.
2936 (gimple_build_round_up): New decl.
2937 (gimple_build_round_up): New inline function.
2938 * gimple-pretty-print.c (dump_gimple_call_args): Account for
2940 * gimplify.c (asan_poison_variable): Account for HWASAN.
2941 (gimplify_function_tree): Remove requirement of
2942 SANITIZE_ADDRESS, requiring asan or hwasan is accounted for in
2943 `asan_sanitize_use_after_scope`.
2944 * internal-fn.c (expand_HWASAN_CHECK): New.
2945 (expand_HWASAN_ALLOCA_UNPOISON): New.
2946 (expand_HWASAN_CHOOSE_TAG): New.
2947 (expand_HWASAN_MARK): New.
2948 (expand_HWASAN_SET_TAG): New.
2949 * internal-fn.def (HWASAN_ALLOCA_UNPOISON): New.
2950 (HWASAN_CHOOSE_TAG): New.
2951 (HWASAN_CHECK): New.
2953 (HWASAN_SET_TAG): New.
2954 * sanitizer.def (BUILT_IN_HWASAN_LOAD1): New.
2955 (BUILT_IN_HWASAN_LOAD2): New.
2956 (BUILT_IN_HWASAN_LOAD4): New.
2957 (BUILT_IN_HWASAN_LOAD8): New.
2958 (BUILT_IN_HWASAN_LOAD16): New.
2959 (BUILT_IN_HWASAN_LOADN): New.
2960 (BUILT_IN_HWASAN_STORE1): New.
2961 (BUILT_IN_HWASAN_STORE2): New.
2962 (BUILT_IN_HWASAN_STORE4): New.
2963 (BUILT_IN_HWASAN_STORE8): New.
2964 (BUILT_IN_HWASAN_STORE16): New.
2965 (BUILT_IN_HWASAN_STOREN): New.
2966 (BUILT_IN_HWASAN_LOAD1_NOABORT): New.
2967 (BUILT_IN_HWASAN_LOAD2_NOABORT): New.
2968 (BUILT_IN_HWASAN_LOAD4_NOABORT): New.
2969 (BUILT_IN_HWASAN_LOAD8_NOABORT): New.
2970 (BUILT_IN_HWASAN_LOAD16_NOABORT): New.
2971 (BUILT_IN_HWASAN_LOADN_NOABORT): New.
2972 (BUILT_IN_HWASAN_STORE1_NOABORT): New.
2973 (BUILT_IN_HWASAN_STORE2_NOABORT): New.
2974 (BUILT_IN_HWASAN_STORE4_NOABORT): New.
2975 (BUILT_IN_HWASAN_STORE8_NOABORT): New.
2976 (BUILT_IN_HWASAN_STORE16_NOABORT): New.
2977 (BUILT_IN_HWASAN_STOREN_NOABORT): New.
2978 (BUILT_IN_HWASAN_TAG_MISMATCH4): New.
2979 (BUILT_IN_HWASAN_HANDLE_LONGJMP): New.
2980 (BUILT_IN_HWASAN_TAG_PTR): New.
2981 * sanopt.c (sanopt_optimize_walker): Act for hwasan.
2982 (pass_sanopt::execute): Act for hwasan.
2983 * toplev.c (compile_file): Use `gate_hwasan` function.
2985 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
2987 * asan.c (struct hwasan_stack_var): New.
2988 (hwasan_sanitize_p): New.
2989 (hwasan_sanitize_stack_p): New.
2990 (hwasan_sanitize_allocas_p): New.
2991 (initialize_sanitizer_builtins): Define new builtins.
2992 (ATTR_NOTHROW_LIST): New macro.
2993 (hwasan_current_frame_tag): New.
2994 (hwasan_frame_base): New.
2995 (stack_vars_base_reg_p): New.
2996 (hwasan_maybe_init_frame_base_init): New.
2997 (hwasan_record_stack_var): New.
2998 (hwasan_get_frame_extent): New.
2999 (hwasan_increment_frame_tag): New.
3000 (hwasan_record_frame_init): New.
3001 (hwasan_emit_prologue): New.
3002 (hwasan_emit_untag_frame): New.
3003 (hwasan_finish_file): New.
3004 (hwasan_truncate_to_tag_size): New.
3005 * asan.h (hwasan_record_frame_init): New declaration.
3006 (hwasan_record_stack_var): New declaration.
3007 (hwasan_emit_prologue): New declaration.
3008 (hwasan_emit_untag_frame): New declaration.
3009 (hwasan_get_frame_extent): New declaration.
3010 (hwasan_maybe_enit_frame_base_init): New declaration.
3011 (hwasan_frame_base): New declaration.
3012 (stack_vars_base_reg_p): New declaration.
3013 (hwasan_current_frame_tag): New declaration.
3014 (hwasan_increment_frame_tag): New declaration.
3015 (hwasan_truncate_to_tag_size): New declaration.
3016 (hwasan_finish_file): New declaration.
3017 (hwasan_sanitize_p): New declaration.
3018 (hwasan_sanitize_stack_p): New declaration.
3019 (hwasan_sanitize_allocas_p): New declaration.
3020 (HWASAN_TAG_SIZE): New macro.
3021 (HWASAN_TAG_GRANULE_SIZE): New macro.
3022 (HWASAN_STACK_BACKGROUND): New macro.
3023 * builtin-types.def (BT_FN_VOID_PTR_UINT8_PTRMODE): New.
3024 * builtins.def (DEF_SANITIZER_BUILTIN): Enable for HWASAN.
3025 * cfgexpand.c (align_local_variable): When using hwasan ensure
3026 alignment to tag granule.
3027 (align_frame_offset): New.
3028 (expand_one_stack_var_at): For hwasan use tag offset.
3029 (expand_stack_vars): Record stack objects for hwasan.
3030 (expand_one_stack_var_1): Record stack objects for hwasan.
3031 (init_vars_expansion): Initialise hwasan state.
3032 (expand_used_vars): Emit hwasan prologue and generate hwasan epilogue.
3033 (pass_expand::execute): Emit hwasan base initialization if needed.
3034 * doc/tm.texi (TARGET_MEMTAG_TAG_SIZE,TARGET_MEMTAG_GRANULE_SIZE,
3035 TARGET_MEMTAG_INSERT_RANDOM_TAG,TARGET_MEMTAG_ADD_TAG,
3036 TARGET_MEMTAG_SET_TAG,TARGET_MEMTAG_EXTRACT_TAG,
3037 TARGET_MEMTAG_UNTAGGED_POINTER): Document new hooks.
3038 * doc/tm.texi.in (TARGET_MEMTAG_TAG_SIZE,TARGET_MEMTAG_GRANULE_SIZE,
3039 TARGET_MEMTAG_INSERT_RANDOM_TAG,TARGET_MEMTAG_ADD_TAG,
3040 TARGET_MEMTAG_SET_TAG,TARGET_MEMTAG_EXTRACT_TAG,
3041 TARGET_MEMTAG_UNTAGGED_POINTER): Document new hooks.
3042 * explow.c (get_dynamic_stack_base): Take new `base` argument.
3043 * explow.h (get_dynamic_stack_base): Take new `base` argument.
3044 * sanitizer.def (BUILT_IN_HWASAN_INIT): New.
3045 (BUILT_IN_HWASAN_TAG_MEM): New.
3046 * target.def (target_memtag_tag_size,target_memtag_granule_size,
3047 target_memtag_insert_random_tag,target_memtag_add_tag,
3048 target_memtag_set_tag,target_memtag_extract_tag,
3049 target_memtag_untagged_pointer): New hooks.
3050 * targhooks.c (HWASAN_SHIFT): New.
3051 (HWASAN_SHIFT_RTX): New.
3052 (default_memtag_tag_size): New default hook.
3053 (default_memtag_granule_size): New default hook.
3054 (default_memtag_insert_random_tag): New default hook.
3055 (default_memtag_add_tag): New default hook.
3056 (default_memtag_set_tag): New default hook.
3057 (default_memtag_extract_tag): New default hook.
3058 (default_memtag_untagged_pointer): New default hook.
3059 * targhooks.h (default_memtag_tag_size): New default hook.
3060 (default_memtag_granule_size): New default hook.
3061 (default_memtag_insert_random_tag): New default hook.
3062 (default_memtag_add_tag): New default hook.
3063 (default_memtag_set_tag): New default hook.
3064 (default_memtag_extract_tag): New default hook.
3065 (default_memtag_untagged_pointer): New default hook.
3066 * toplev.c (compile_file): Call hwasan_finish_file when finished.
3068 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
3070 * common.opt (flag_sanitize_recover): Default for kernel
3072 (static-libhwasan): New cli option.
3073 * config/aarch64/aarch64.c (aarch64_can_tag_addresses): New.
3074 (TARGET_MEMTAG_CAN_TAG_ADDRESSES): New.
3075 * config/gnu-user.h (LIBHWASAN_EARLY_SPEC): hwasan equivalent of
3076 asan command line flags.
3077 * cppbuiltin.c (define_builtin_macros_for_compilation_flags):
3078 Add hwasan equivalent of __SANITIZE_ADDRESS__.
3079 * doc/invoke.texi: Document hwasan command line flags.
3080 * doc/tm.texi: Document new hook.
3081 * doc/tm.texi.in: Document new hook.
3082 * flag-types.h (enum sanitize_code): New sanitizer values.
3083 * gcc.c (STATIC_LIBHWASAN_LIBS): New macro.
3084 (LIBHWASAN_SPEC): New macro.
3085 (LIBHWASAN_EARLY_SPEC): New macro.
3086 (SANITIZER_EARLY_SPEC): Update to include hwasan.
3087 (SANITIZER_SPEC): Update to include hwasan.
3088 (sanitize_spec_function): Use hwasan options.
3089 * opts.c (finish_options): Describe conflicts between address
3091 (find_sanitizer_argument): New.
3092 (report_conflicting_sanitizer_options): New.
3093 (sanitizer_opts): Introduce new sanitizer flags.
3094 (common_handle_option): Add defaults for kernel sanitizer.
3095 * params.opt (hwasan--instrument-stack): New
3096 (hwasan-random-frame-tag): New
3097 (hwasan-instrument-allocas): New
3098 (hwasan-instrument-reads): New
3099 (hwasan-instrument-writes): New
3100 (hwasan-instrument-mem-intrinsics): New
3101 * target.def (HOOK_PREFIX): Add new hook.
3102 (can_tag_addresses): Add new hook under memtag prefix.
3103 * targhooks.c (default_memtag_can_tag_addresses): New.
3104 * targhooks.h (default_memtag_can_tag_addresses): New decl.
3105 * toplev.c (process_options): Ensure hwasan only on
3106 architectures that advertise the possibility.
3108 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
3110 * doc/install.texi: Document new option.
3112 2020-11-25 Richard Sandiford <richard.sandiford@arm.com>
3114 * config/aarch64/aarch64.c (aarch64_maybe_expand_sve_subreg_move):
3115 Do not optimize LRA subregs.
3116 * config/aarch64/aarch64-sve.md
3117 (@aarch64_pred_<SVE_INT_UNARY:optab><mode>): Tie the input to the
3119 (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>): Likewise.
3120 (*<ANY_EXTEND:optab><SVE_PARTIAL_I:mode><SVE_HSDI:mode>2): Likewise.
3121 (@aarch64_pred_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>): Likewise.
3122 (*cnot<mode>): Likewise.
3123 (@aarch64_pred_<SVE_COND_FP_UNARY:optab><mode>): Likewise.
3124 (@aarch64_sve_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>):
3126 (@aarch64_sve_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>):
3128 (@aarch64_sve_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>):
3130 (@aarch64_sve_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>):
3132 (@aarch64_sve_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>):
3134 (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>):
3136 (@aarch64_sve_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>):
3138 * config/aarch64/aarch64-sve2.md
3139 (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
3140 (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
3141 (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
3142 (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
3144 2020-11-25 Jakub Jelinek <jakub@redhat.com>
3146 PR rtl-optimization/95862
3147 * internal-fn.c (get_min_precision): For narrowing conversion, recurse
3148 on the operand and if the operand precision is smaller than the
3149 current one, return that smaller precision.
3150 (expand_mul_overflow): For s1 * u2 -> ur and s1 * s2 -> ur cases
3151 if the sum of minimum precisions of both operands is smaller or equal
3152 to the result precision, just perform normal multiplication and
3153 set overflow to the sign bit of the multiplication result. For
3154 u1 * u2 -> sr if both arguments have the MSB known zero, use
3155 normal s1 * s2 -> sr expansion.
3157 2020-11-25 Jan Hubicka <jh@suse.cz>
3159 * cfg.c (free_block): New function.
3160 (clear_edges): Rename to ....
3161 (free_cfg): ... this one; also free BBs and vectors.
3162 (expunge_block): Update comment.
3163 * cfg.h (clear_edges): Rename to ...
3164 (free_cfg): ... this one.
3165 * cgraph.c (release_function_body): Use free_cfg.
3167 2020-11-25 Richard Biener <rguenther@suse.de>
3170 * gimple-isel.cc (gimple_expand_vec_cond_expr): Lower
3171 VECTOR_BOOLEAN_TYPE_P, non-vector mode VEC_COND_EXPRs.
3173 2020-11-25 Jakub Jelinek <jakub@redhat.com>
3176 * gimple-fold.c (clear_padding_union, clear_padding_type): Error on and
3177 ignore flexible array member fields. Ignore fields with
3178 error_mark_node type.
3180 2020-11-24 Ulrich Weigand <ulrich.weigand@de.ibm.com>
3183 2020-11-24 Ulrich Weigand <uweigand@de.ibm.com>
3185 * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
3186 Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
3187 * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
3188 and set_unsafe_math_optimizations_flags.
3189 (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
3190 setting flags already explicitly set on the command line. In the !set
3191 case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
3192 Never reset x_flag_signaling_nans or x_flag_rounding_math.
3193 (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
3194 it to avoid setting flags already explicitly set on the command line.
3195 (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
3196 x_flag_associative_math, x_flag_reciprocal_math, and
3197 x_flag_rounding_math.
3199 2020-11-24 Vladimir Makarov <vmakarov@redhat.com>
3202 * lra.c (lra_process_new_insns): Stop on the first real insn after
3205 2020-11-24 Richard Earnshaw <rearnsha@arm.com>
3208 * config/arm/arm.c (arm_split_atomic_op): Use gen_int_mode when
3209 negating a const_int.
3211 2020-11-24 Ilya Leoshkevich <iii@linux.ibm.com>
3213 * config/s390/vector.md: Use vcond_comparison_operator
3216 2020-11-24 Ulrich Weigand <uweigand@de.ibm.com>
3218 * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
3219 Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
3220 * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
3221 and set_unsafe_math_optimizations_flags.
3222 (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
3223 setting flags already explicitly set on the command line. In the !set
3224 case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
3225 Never reset x_flag_signaling_nans or x_flag_rounding_math.
3226 (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
3227 it to avoid setting flags already explicitly set on the command line.
3228 (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
3229 x_flag_associative_math, x_flag_reciprocal_math, and
3230 x_flag_rounding_math.
3232 2020-11-24 Jakub Jelinek <jakub@redhat.com>
3235 * config/i386/i386.md (*setcc_si_1_and): Macroize into...
3236 (*setcc_<mode>_1_and): New define_insn_and_split with SWI24 iterator.
3237 (*setcc_si_1_movzbl): Macroize into...
3238 (*setcc_<mode>_1_movzbl): New define_insn_and_split with SWI24
3241 2020-11-24 Jakub Jelinek <jakub@redhat.com>
3243 * gimple-fold.c (clear_padding_flush): If a word contains only 0
3244 or 0xff bytes of padding other than all set, all clear, all set
3245 followed by all clear or all clear followed by all set, don't emit
3246 a RMW operation on the whole word or parts of it, but instead
3247 clear the individual bytes of padding. For paddings of one byte
3248 size, don't use char[1] and {}, but instead just char and 0.
3250 2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
3252 * omp-expand.c (expand_oacc_for): More explicit checking of which
3253 OMP constructs we're expecting.
3255 2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
3257 * doc/install.texi (Prerequisites) <Tcl>: Add comment.
3259 2020-11-24 Jakub Jelinek <jakub@redhat.com>
3261 PR tree-optimization/96929
3262 * fold-const.c (wide_int_binop) <case LSHIFT_EXPR, case RSHIFT_EXPR>:
3263 Return false on negative second argument rather than trying to handle
3264 it as shift in the other direction.
3265 * tree-ssa-ccp.c (bit_value_binop) <case LSHIFT_EXPR,
3266 case RSHIFT_EXPR>: Punt on negative shift count rather than trying
3267 to handle it as shift in the other direction.
3268 * match.pd (-1 >> x to -1): Remove tree_expr_nonnegative_p check.
3270 2020-11-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3272 PR tree-optimization/97849
3273 * tree-if-conv.c (tree_if_conversion): Move ssa_name
3274 replacement code from ifcvt_local_dce to this function
3275 before calling do_rpo_vn.
3277 2020-11-24 Martin Sebor <msebor@redhat.com>
3279 * tree-cfg.c (dump_function_to_file): Print type attributes
3282 2020-11-23 Martin Jambor <mjambor@suse.cz>
3284 * ipa-prop.h (ipa_pass_through_data): Expand comment describing
3286 * ipa-prop.c (analyze_agg_content_value): Detect new special case and
3287 encode it as ASSERT_EXPR.
3288 * ipa-cp.c (values_equal_for_ipcp_p): Move before
3289 ipa_get_jf_arith_result.
3290 (ipa_get_jf_arith_result): Special case ASSERT_EXPR.
3292 2020-11-23 Jeff Law <law@redhat.com>
3294 * config/h8300/h8300.c (h8300_rtx_costs): Handle the various
3295 comparison rtx codes too.
3297 2020-11-23 Jan Hubicka <jh@suse.cz>
3299 * ipa-prop.c (build_agg_jump_func_from_list,
3300 ipa_read_jump_function): Reserve agg.items precisely.
3301 * ipa-prop.h (ipa_node_params::~ipa_node_params): Release descriptors
3302 (ipa_edge_args::~ipa_edge_args): Release agg.items.
3304 2020-11-23 Jan Hubicka <jh@suse.cz>
3306 * lto-streamer-in.c (input_cfg): Do not init ssa operands.
3307 (input_function): Do not init tree_ssa and set in_ssa_p.
3308 (input_ssa_names): Do it here.
3309 * tree-ssa.c (init_tree_ssa): Add additional SIZE parameter, default
3311 * tree-ssanames.c (init_ssanames): Do not round size up to 50, allocate
3313 * tree-ssa.h (init_tree_ssa): Update prototype.
3315 2020-11-23 Nathan Sidwell <nathan@acm.org>
3317 * diagnostic.c (diagnostic_report_current_module): Adjust for C++
3320 2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3322 * config/msp430/msp430.c (msp430_section_attr): Don't warn for "lower"
3323 attribute used with "noinit" or "persistent" attributes.
3324 (msp430_persist_attr): Remove.
3325 (attr_lower_exclusions): Remove ATTR_PERSIST exclusion.
3326 (attr_upper_exclusions): Likewise.
3327 (attr_either_exclusions): Likewise.
3328 (attr_persist_exclusions): Remove.
3329 (msp430_attribute_table): Remove ATTR_PERSIST handling.
3330 (msp430_handle_generic_attribute): Remove ATTR_PERSIST section conflict
3332 (TARGET_ASM_INIT_SECTIONS): Remove.
3333 (msp430_init_sections): Remove.
3334 (msp430_select_section): Use default_elf_select_section for decls with
3335 the "persistent" attribute.
3336 (msp430_section_type_flags): Remove ".persistent" section handling.
3337 * doc/extend.texi (MSP430 Variable Attributes): Remove "noinit" and
3338 "persistent" documentation.
3340 2020-11-23 Richard Biener <rguenther@suse.de>
3342 * tree-vect-slp.c (maybe_push_to_hybrid_worklist): Skip
3345 2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3347 * doc/extend.texi (Common Variable Attributes): Document the
3348 "persistent" variable attribute.
3349 * doc/sourcebuild.texi (Effective-Target Keywords): Document
3350 the "persistent" effective target keyword.
3351 * tree.h (DECL_PERSISTENT_P): Define.
3352 * varasm.c (bss_initializer_p): Return false for a
3353 DECL_PERSISTENT_P decl initialized to zero.
3354 (default_section_type_flags): Handle the ".persistent" section.
3355 (default_elf_select_section): Likewise.
3356 (default_unique_section): Likewise.
3358 2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3360 * tree.h (DECL_NOINIT_P): Define.
3361 * varasm.c (DECL_NOINIT_P): Check DECL_NOINIT_P before using
3362 unnamed bss/lcomm sections for bss_initializer variables.
3363 (default_elf_select_section): Use DECL_NOINIT_P instead of
3364 looking up attribute for .noinit section selection.
3365 (default_unique_section): Check DECL_NOINIT_P for .noinit
3368 2020-11-23 Matthew Malcomson <matthew.malcomson@arm.com>
3370 * doc/install.texi: Document bootstrap-asan option.
3372 2020-11-22 Uroš Bizjak <ubizjak@gmail.com>
3375 * config/i386/i386.md (abs<mode>2): Use SWI48DWI mode iterator.
3376 (*abs<dwi>2_doubleword): Use DWIH mode iterator.
3377 (<maxmin:code><mode>3): Use SWI48DWI mode iterator.
3378 (*<maxmin:code><dwi>3_doubleword): Use DWIH mode iterator.
3380 2020-11-22 Austin Law <austinklaw@gmail.com>
3382 * config/h8300/addsub.md: Turn existing patterns into
3383 define_insn_and_split style patterns where the splitter
3384 adds a clobber of the condition code register. Drop "cc"
3385 attribute. Add _clobber_flags patterns to match output of
3387 (add<mod>3_incdec): Remove pattern
3388 (adds/subs splitter): Only run before reload.
3389 * config/h8300/bitfield.md: Turn existing patterns into
3390 define_insn_and_split style patterns where the splitter
3391 adds a clobber of the condition code register. Drop "cc"
3392 attribute. Add _clobber_flags patterns to match output
3394 (cstoreqi4, cstorehi4, cstoresi4): Comment out
3395 (*bstzhireg, *cmpstz, *bstz, *bistz, *cmpcondset): Likewise
3396 (*condbset, *cmpcondbclr, *condbclr): Likewise.
3397 (*cmpcondbsetreg, *condbsetreg, *cmpcondbclrreg): Likewise.
3398 (*condbclrreg): Likewise.
3399 * config/h8300/combiner.md: Turn existing patterns into
3400 define_insn_and_split style patterns where the splitter
3401 adds a clobber of the condition code register. Drop "cc"
3402 attribute. Add _clobber_flags patterns to match output of
3403 the splitters. Add appropriate CC register clobbers to
3405 (*addsi3_and_r_1): Disable for now.
3406 (*addsi3_and_not_r_1, bit-test branches): Likewise.
3407 * config/h8300/divmod.md: Turn existing patterns into
3408 define_insn_and_split style patterns where the splitter
3409 adds a clobber of the condition code register. Drop "cc"
3410 attribute. Add _clobber_flags patterns to match output of
3412 * config/h8300/extensions.md: Turn existing patterns into
3413 define_insn_and_split style patterns where the splitter
3414 adds a clobber of the condition code register. Drop "cc"
3415 attribute. Add _clobber_flags patterns to match output of
3417 * config/h8300/genmova.sh: Drop "cc" attribute from patterns.
3418 * config/h8300/mova.md: Drop "cc" attribute from patterns.
3419 * config/h8300/h8300-modes.def: Add CCZN and CCZNV modes.
3420 * config/h8300/h8300-protos.h (output_plussi): Update prototype.
3421 (compute_plussi_length): Likewise.
3422 (h8300_select_cc_mode): Add prototype.
3423 (compute_a_shift_cc): Remove prototype
3424 (cmpute_logical_op_cc): Likewise.
3425 * config/h8300/h8300.c (names_big): Add "cc" register.
3426 (names_extended, names_upper_extended): Likewise.
3427 (h8300_emit_stack_adjustment): Be more selective about setting
3428 RTX_FRAME_RELATED_P.
3429 (h8300_print_operand): Handle CCZN mode
3430 (h8300_select_cc_mode): New function.
3431 (notice_update_cc): if-0 out. Only kept for reference purposes.
3432 (h8300_expand_store): Likewise.
3433 (h8300_binary_length): Handle new insn forms.
3434 (output_plussi): Add argument for NEED_FLAGS and handle that case.
3435 (compute_plussi_length): Likewise.
3436 (compute_logical_op_cc): Return integer.
3437 (TARGET_FLAGS_REGNUM): Define.
3438 * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Bump for cc register.
3439 (FIXED_REGISTERS, CALL_USED_REGISTERS): Handle cc register.
3440 (REG_ALLOC_ORDER, REGISTER_NAMES): Likewise.
3441 (SELECT_CC_MODE): Define.
3442 * config/h8300/h8300.md: Add CC_REG.
3443 Do not include peepholes.md for now.
3444 * config/h8300/jumpcall.md (cbranchqi4): Consolidate into
3446 (cbranchhi4, cbranchsi4): Likewise.
3447 (cbranch<mode>4): New expander.
3448 (branch): New define_insn_and_split for use before reload.
3449 (branch_1, branch_1_false): New patterns to match splitter output.
3450 Remove code to manage cc_status.flags.
3451 * config/h8300/logical.md: Turn existing patterns into
3452 define_insn_and_split style patterns where the splitter
3453 adds a clobber of the condition code register. Drop "cc"
3454 attribute. Add _clobber_flags patterns to match output of
3455 the splitters. Move various peepholes into this file.
3456 * config/h8300/movepush.md: Turn existing patterns into
3457 define_insn_and_split style patterns where the splitter
3458 adds a clobber of the condition code register. Drop "cc"
3459 attribute. Add _clobber_flags patterns to match output of
3461 * config/h8300/multiply.md: Turn existing patterns into
3462 define_insn_and_split style patterns where the splitter
3463 adds a clobber of the condition code register. Drop "cc"
3464 attribute. Add _clobber_flags patterns to match output of
3466 * config/h8300/other.md: Turn existing patterns into
3467 define_insn_and_split style patterns where the splitter
3468 adds a clobber of the condition code register. Drop "cc"
3469 attribute. Add _clobber_flags patterns to match output of
3471 * config/h8300/peepholes.md: Remove peepholes that were moved
3473 * config/h8300/predicates.md (simple_memory_operand): New.
3474 * config/h8300/proepi.md: Drop "cc" attribute setting.
3475 * config/h8300/shiftrotate.md: Turn existing patterns into
3476 define_insn_and_split style patterns where the splitter
3477 adds a clobber of the condition code register. Drop "cc"
3478 attribute. Add _clobber_flags patterns to match output of
3480 * config/h8300/testcompare.md: Turn existing patterns into
3481 define_insn_and_split style patterns where the splitter
3482 adds a clobber of the condition code register. Drop "cc"
3483 attribute. Add _clobber_flags patterns to match output of
3484 the splitters. Disable various patterns for now.
3485 Move some peepholes that were previously in peepholes.md here.
3486 * config/h8300/save.md: New file.
3488 2020-11-22 Jakub Jelinek <jakub@redhat.com>
3490 PR tree-optimization/95853
3491 * tree-ssa-math-opts.c (uaddsub_overflow_check_p): Add maxval
3492 argument, if non-NULL, instead look for r > maxval or r <= maxval
3494 (match_uaddsub_overflow): Pattern recognize even other forms of
3495 __builtin_add_overflow, in particular when addition is performed
3496 in a wider type and result compared to maximum of the narrower
3499 2020-11-22 Jeff Law <law@redhat.com>
3501 * config/h8300/jumpcall.md (branch_true, branch_false): Revert
3502 recent change. Ensure operand[0] is always the target label.
3504 2020-11-22 Iain Sandoe <iain@sandoe.co.uk>
3506 * config/darwin-c.c (struct f_align_stack): Rename
3507 to type from align_stack to f_align_stack.
3508 (push_field_alignment): Likewise.
3509 (pop_field_alignment): Likewise.
3511 2020-11-21 Marek Polacek <polacek@redhat.com>
3514 * doc/invoke.texi: Update the -Wrange-loop-construct description.
3516 2020-11-21 Jan Hubicka <jh@suse.cz>
3518 * tree-ssa-alias.c (ao_compare::compare_ao_refs,
3519 ao_compare::hash_ao_ref): Use OEP_MATCH_SIDE_EFFECTS.
3521 2020-11-21 Jan Hubicka <jh@suse.cz>
3523 * ipa-icf.c (sem_function::equals_wpa): Do not compare ODR type with
3525 (sem_item_optimizer::update_hash_by_addr_refs): Hash anonymous ODR
3526 types by TYPE_UID of their main variant.
3528 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
3530 * config/rs6000/rs6000.c (rs6000_option_override_internal):
3531 Enable vector pair memcpy/memmove expansion.
3533 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
3535 * config/rs6000/mma.md (unspec): Add assemble/extract UNSPECs.
3536 (movoi): Change to movoo.
3537 (*movpoi): Change to *movoo.
3538 (movxi): Change to movxo.
3539 (*movpxi): Change to *movxo.
3540 (mma_assemble_pair): Change to OO mode.
3541 (*mma_assemble_pair): New define_insn_and_split.
3542 (mma_disassemble_pair): New define_expand.
3543 (*mma_disassemble_pair): New define_insn_and_split.
3544 (mma_assemble_acc): Change to XO mode.
3545 (*mma_assemble_acc): Change to XO mode.
3546 (mma_disassemble_acc): New define_expand.
3547 (*mma_disassemble_acc): New define_insn_and_split.
3548 (mma_<acc>): Change to XO mode.
3549 (mma_<vv>): Change to XO mode.
3550 (mma_<avv>): Change to XO mode.
3551 (mma_<pv>): Change to OO mode.
3552 (mma_<apv>): Change to XO/OO mode.
3553 (mma_<vvi4i4i8>): Change to XO mode.
3554 (mma_<avvi4i4i8>): Change to XO mode.
3555 (mma_<vvi4i4i2>): Change to XO mode.
3556 (mma_<avvi4i4i2>): Change to XO mode.
3557 (mma_<vvi4i4>): Change to XO mode.
3558 (mma_<avvi4i4>): Change to XO mode.
3559 (mma_<pvi4i2>): Change to XO/OO mode.
3560 (mma_<apvi4i2>): Change to XO/OO mode.
3561 (mma_<vvi4i4i4>): Change to XO mode.
3562 (mma_<avvi4i4i4>): Change to XO mode.
3563 * config/rs6000/predicates.md (input_operand): Allow opaque.
3564 (mma_disassemble_output_operand): New predicate.
3565 * config/rs6000/rs6000-builtin.def:
3566 Changes to disassemble builtins.
3567 * config/rs6000/rs6000-call.c (rs6000_return_in_memory):
3568 Disallow __vector_pair/__vector_quad as return types.
3569 (rs6000_promote_function_mode): Remove function return type
3570 check because we can't test it here any more.
3571 (rs6000_function_arg): Do not allow __vector_pair/__vector_quad
3572 as as function arguments.
3573 (rs6000_gimple_fold_mma_builtin):
3574 Handle mma_disassemble_* builtins.
3575 (rs6000_init_builtins): Create types for XO/OO modes.
3576 * config/rs6000/rs6000-modes.def: DElete OI, XI,
3577 POI, and PXI modes, and create XO and OO modes.
3578 * config/rs6000/rs6000-string.c (expand_block_move):
3580 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok_uncached):
3581 Update for XO/OO modes.
3582 (rs6000_rtx_costs): Make UNSPEC_MMA_XXSETACCZ cost 0.
3583 (rs6000_modes_tieable_p): Update for XO/OO modes.
3584 (rs6000_debug_reg_global): Update for XO/OO modes.
3585 (rs6000_setup_reg_addr_masks): Update for XO/OO modes.
3586 (rs6000_init_hard_regno_mode_ok): Update for XO/OO modes.
3587 (reg_offset_addressing_ok_p): Update for XO/OO modes.
3588 (rs6000_emit_move): Update for XO/OO modes.
3589 (rs6000_preferred_reload_class): Update for XO/OO modes.
3590 (rs6000_split_multireg_move): Update for XO/OO modes.
3591 (rs6000_mangle_type): Update for opaque types.
3592 (rs6000_invalid_conversion): Update for XO/OO modes.
3593 * config/rs6000/rs6000.h (VECTOR_ALIGNMENT_P):
3594 Update for XO/OO modes.
3595 * config/rs6000/rs6000.md (RELOAD): Update for XO/OO modes.
3597 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
3599 * typeclass.h: Add opaque_type_class.
3600 * builtins.c (type_to_class): Identify opaque type class.
3601 * dwarf2out.c (is_base_type): Handle opaque types.
3602 (gen_type_die_with_usage): Handle opaque types.
3603 * expr.c (count_type_elements): Opaque types should
3604 never have initializers.
3605 * ipa-devirt.c (odr_types_equivalent_p): No type-specific handling
3606 for opaque types is needed as it eventually checks the underlying
3607 mode which is what is important.
3608 * tree-streamer.c (record_common_node): Handle opaque types.
3609 * tree.c (type_contains_placeholder_1): Handle opaque types.
3610 (type_cache_hasher::equal): No additional comparison needed for
3613 2020-11-20 Michael Meissner <meissner@linux.ibm.com>
3615 * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Add missing
3616 XSCMP* cases for IEEE 128-bit long double.
3618 2020-11-20 Jason Merrill <jason@redhat.com>
3621 * dwarf2out.c (dwarf2out_early_finish): flush_limbo_die_list
3622 after gen_scheduled_generic_parms_dies.
3624 2020-11-20 Martin Sebor <msebor@redhat.com>
3627 * tree-core.h (enum attribute_flags): Add ATTR_FLAG_INTERNAL.
3629 2020-11-20 Jan Hubicka <jh@suse.cz>
3631 * ipa-icf-gimple.c (func_checker::hash_operand): Improve hashing of
3634 2020-11-20 Jan Hubicka <jh@suse.cz>
3636 * ipa-icf-gimple.c (func_checker::compare_decl): Do not compare types
3639 2020-11-20 Nathan Sidwell <nathan@acm.org>
3641 * doc/invoke.texi: Replace a couple of @code with @command
3643 2020-11-20 Tamar Christina <tamar.christina@arm.com>
3645 * tree-vect-slp.c (vectorizable_slp_permutation): Update types on nodes
3648 2020-11-20 Richard Biener <rguenther@suse.de>
3650 * tree-vect-slp.c (maybe_push_to_hybrid_worklist): New function.
3651 (vect_detect_hybrid_slp): Use it. Perform a backward walk
3654 2020-11-20 Richard Biener <rguenther@suse.de>
3656 * tree-vect-slp.c (vect_print_slp_tree): Also dump
3657 SLP_TREE_REPRESENTATIVE.
3659 2020-11-20 Jakub Jelinek <jakub@redhat.com>
3662 * builtins.def (BUILT_IN_CLEAR_PADDING): New built-in function.
3663 * gimplify.c (gimplify_call_expr): Rewrite single argument
3664 BUILT_IN_CLEAR_PADDING into two-argument variant.
3665 * gimple-fold.c (clear_padding_unit, clear_padding_buf_size): New
3667 (struct clear_padding_struct): New type.
3668 (clear_padding_flush, clear_padding_add_padding,
3669 clear_padding_emit_loop, clear_padding_type,
3670 clear_padding_union, clear_padding_real_needs_padding_p,
3671 clear_padding_type_may_have_padding_p,
3672 gimple_fold_builtin_clear_padding): New functions.
3673 (gimple_fold_builtin): Handle BUILT_IN_CLEAR_PADDING.
3674 * doc/extend.texi (__builtin_clear_padding): Document.
3676 2020-11-20 Jakub Jelinek <jakub@redhat.com>
3679 * config/arm/arm.c (neon_vector_mem_operand): For POST_MODIFY, require
3680 first POST_MODIFY operand is a REG and is equal to the first operand
3683 2020-11-20 Eric Botcazou <ebotcazou@adacore.com>
3685 * gimple-ssa-store-merging.c (struct merged_store_group): Add
3686 new 'consecutive' field.
3687 (merged_store_group): Set it to true.
3688 (do_merge): Set it to false if the store is not consecutive and
3689 set string_concatenation to false in this case.
3690 (merge_into): Call do_merge on entry.
3691 (merge_overlapping): Likewise.
3693 2020-11-20 Jan Hubicka <jh@suse.cz>
3695 * ipa-icf-gimple.c (func_checker::operand_equal_p): Fix comment.
3697 2020-11-20 Jan Hubicka <jh@suse.cz>
3699 * ipa-icf-gimple.c (func_checker::hash_operand): Hash gimple clobber.
3700 (func_checker::operand_equal_p): Special case gimple clobber.
3702 2020-11-20 Uroš Bizjak <ubizjak@gmail.com>
3705 * config/i386/i386.md (*neg<mode>2_2): Rename from
3706 "*neg<mode>2_cmpz". Use CCGOCmode instead of CCZmode.
3707 (*negsi2_zext): Rename from *negsi2_cmpz_zext.
3708 Use CCGOCmode instead of CCZmode.
3709 (*neg<mode>_ccc_1): New insn pattern.
3710 (*neg<dwi>2_doubleword): Use *neg<mode>_ccc_1.
3711 (abs<mode>2): Add FLAGS_REG clobber.
3712 Use TARGET_CMOVE insn predicate.
3713 (*abs<mode>2_1): New insn_and_split pattern.
3714 (*absdi2_doubleword): Ditto.
3715 (<maxmin:code><mode>3): Use SWI48x mode iterator.
3716 (*<maxmin:code><mode>3): Use SWI48 mode iterator.
3717 * config/i386/i386-features.c
3718 (general_scalar_chain::compute_convert_gain): Handle ABS code.
3719 (general_scalar_chain::convert_insn): Ditto.
3720 (general_scalar_to_vector_candidate_p): Ditto.
3722 2020-11-20 Jakub Jelinek <jakub@redhat.com>
3725 * configure.ac: In SERIAL_LIST use lang words without .serial
3726 suffix. Change $lang.prev from a target to variable and instead
3727 of depending on *.serial expand to the *.serial variable if
3728 the word is in the SERIAL_LIST at all, otherwise to nothing.
3729 * configure: Regenerated.
3731 2020-11-20 Kewen Lin <linkw@linux.ibm.com>
3733 * config/rs6000/rs6000.md (p8_mtvsrd_df): Fix insn type.
3735 2020-11-20 Martin Uecker <muecker@gwdg.de>
3737 * gimplify.c (gimplify_modify_expr_rhs): Optimizie
3738 NOP_EXPRs that contain compound literals.
3740 2020-11-19 Jakub Jelinek <jakub@redhat.com>
3742 PR tree-optimization/91029
3743 * range-op.cc (operator_trunc_mod::op1_range): Don't require signed
3744 types, nor require that op2 >= 0. Implement (a % b) >= x && x > 0
3745 implies a >= x and (a % b) <= x && x < 0 implies a <= x.
3746 (operator_trunc_mod::op2_range): New method.
3748 2020-11-19 Andrew MacLeod <amacleod@redhat.com>
3750 PR tree-optimization/93781
3751 * range-op.cc (get_shift_range): Rename from
3752 undefined_shift_range_check and now return valid shift ranges.
3753 (operator_lshift::fold_range): Use result from get_shift_range.
3754 (operator_rshift::fold_range): Ditto.
3756 2020-11-19 Jan Hubicka <jh@suse.cz>
3758 * fold-const.c (operand_compare::operand_equal_p): Fix thinko in
3759 COMPONENT_REF handling and guard types_same_for_odr by
3760 virtual_method_call_p.
3761 (operand_compare::hash_operand): Likewise.
3763 2020-11-19 Jakub Jelinek <jakub@redhat.com>
3766 * tree.c (array_type_nelts): For complete arrays with zero min
3767 and NULL max and zero size return -1.
3769 2020-11-19 Nathan Sidwell <nathan@acm.org>
3771 * configure.ac: Add tests for fstatat, sighandler_t, O_CLOEXEC,
3772 unix-domain and ipv6 sockets.
3773 * config.in: Rebuilt.
3774 * configure: Rebuilt.
3776 2020-11-19 Dimitar Dimitrov <dimitar@dinux.eu>
3778 * config/pru/alu-zext.md: Add lmbd patterns for zero_extend
3780 * config/pru/pru.c (enum pru_builtin): Add HALT and LMBD.
3781 (pru_init_builtins): Ditto.
3782 (pru_builtin_decl): Ditto.
3783 (pru_expand_builtin): Ditto.
3784 * config/pru/pru.h (CLZ_DEFINED_VALUE_AT_ZERO): Define PRU
3785 value for CLZ with zero value parameter.
3786 * config/pru/pru.md: Add halt, lmbd and clz patterns.
3787 * doc/extend.texi: Document PRU builtins.
3789 2020-11-19 Richard Sandiford <richard.sandiford@arm.com>
3791 * doc/invoke.texi (-fvect-cost-model): Add a very-cheap model.
3792 * common.opt (fvect-cost-model=): Add very-cheap as a possible option.
3793 (fsimd-cost-model=): Likewise.
3794 (vect_cost_model): Add very-cheap.
3795 * flag-types.h (vect_cost_model): Add VECT_COST_MODEL_VERY_CHEAP.
3796 Put the values in order of increasing aggressiveness.
3797 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use
3798 range checks when comparing against VECT_COST_MODEL_CHEAP.
3799 (vect_prune_runtime_alias_test_list): Do not allow any alias
3800 checks for the very-cheap cost model.
3801 * tree-vect-loop.c (vect_analyze_loop_costing): Do not allow
3802 any peeling for the very-cheap cost model. Also require one
3803 iteration of the vector loop to pay for itself.
3805 2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
3807 * config/aarch64/aarch64.c (neoversen1_tunings): Use new
3808 cortexa76_extra_costs.
3809 (neoversev1_tunings): Likewise.
3810 (neoversen2_tunines): Likewise.
3811 * config/arm/aarch-cost-tables.h (cortexa76_extra_costs):
3814 2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
3816 * config/aarch64/aarch64.c (aarch64_expand_cpymem): Cleanup code and
3817 comments, tweak expansion decisions and improve tail expansion.
3819 2020-11-19 Richard Biener <rguenther@suse.de>
3821 * fold-const.c (operand_compare::hash_operand): Fix typo.
3823 2020-11-19 Richard Biener <rguenther@suse.de>
3825 * tree-ssa-reassoc.c (get_rank): Refactor to consistently
3826 use the cache and dump ranks assigned.
3828 2020-11-19 Jan Hubicka <jh@suse.cz>
3830 * fold-const.c (operand_compare::operand_equal_p): More OBJ_TYPE_REF
3831 matching to correct place; drop OEP_ADDRESS_OF for TOKEN, OBJECT and
3833 (operand_compare::hash_operand): Hash ODR type for OBJ_TYPE_REF.
3835 2020-11-19 Joel Hutton <joel.hutton@arm.com>
3837 * config/aarch64/aarch64-simd.md: Add vec_widen_lshift_hi/lo<mode>
3839 * tree-vect-stmts.c (vectorizable_conversion): Fix for widen_lshift
3842 2020-11-19 Joel Hutton <joel.hutton@arm.com>
3844 * doc/generic.texi: Document new widen_plus/minus_lo/hi tree codes.
3845 * doc/md.texi: Document new widenening add/subtract hi/lo optabs.
3846 * expr.c (expand_expr_real_2): Add widen_add, widen_subtract cases.
3847 * optabs-tree.c (optab_for_tree_code): Add case for widening optabs.
3848 * optabs.def (OPTAB_D): Define vectorized widen add, subtracts.
3849 * tree-cfg.c (verify_gimple_assign_binary): Add case for widening adds,
3851 * tree-inline.c (estimate_operator_cost): Add case for widening adds,
3853 * tree-vect-generic.c (expand_vector_operations_1): Add case for
3854 widening adds, subtracts
3855 * tree-vect-patterns.c (vect_recog_widen_add_pattern): New recog
3857 (vect_recog_widen_sub_pattern): New recog pattern.
3858 (vect_recog_average_pattern): Update widened add code.
3859 (vect_recog_average_pattern): Update widened add code.
3860 * tree-vect-stmts.c (vectorizable_conversion): Add case for widened add,
3862 (supportable_widening_operation): Add case for widened add, subtract.
3864 (WIDEN_PLUS_EXPR): New tree code.
3865 (WIDEN_MINUS_EXPR): New tree code.
3866 (VEC_WIDEN_ADD_HI_EXPR): New tree code.
3867 (VEC_WIDEN_PLUS_LO_EXPR): New tree code.
3868 (VEC_WIDEN_MINUS_HI_EXPR): New tree code.
3869 (VEC_WIDEN_MINUS_LO_EXPR): New tree code.
3871 2020-11-19 Joel Hutton <joel.hutton@arm.com>
3873 * config/aarch64/aarch64-simd.md: New patterns
3874 vec_widen_saddl_lo/hi_<mode>.
3876 2020-11-19 Richard Biener <rguenther@suse.de>
3878 PR tree-optimization/97901
3879 * tree-ssa-propagate.c (clean_up_loop_closed_phi): Compute
3880 dominators and use replace_uses_by.
3882 2020-11-19 Eric Botcazou <ebotcazou@adacore.com>
3884 * dwarf2out.h (struct fixed_point_type_info) <scale_factor>: Turn
3885 numerator and denominator into a tree.
3886 * dwarf2out.c (base_type_die): In the case of a fixed-point type
3887 with arbitrary scale factor, call add_scalar_info on numerator and
3888 denominator to emit the appropriate attributes.
3890 2020-11-19 Richard Biener <rguenther@suse.de>
3892 PR tree-optimization/97897
3893 * tree-complex.c (complex_propagate::visit_stmt): Make sure
3894 abnormally used SSA names are VARYING.
3895 (complex_propagate::visit_phi): Likewise.
3896 * tree-ssa.c (verify_phi_args): Verify PHI arguments on abnormal
3897 edges are SSA names.
3899 2020-11-19 Uroš Bizjak <ubizjak@gmail.com>
3901 * config/i386/i386.md (*<absneg:code><mode>2_i387_1):
3902 Disable for TARGET_SSE_MATH modes.
3904 2020-11-19 Jeff Law <law@redhat.com>
3906 * config/h8300/constraints.md (R constraint): Add argument to call
3907 to h8300_shift_needs_scratch_p.
3908 (S and T constraints): Similary.
3909 * config/h8300/h8300-protos.h: Update h8300_shift_needs_scratch_p
3911 * config/h8300/h8300.c (expand_a_shift): Emit a different pattern
3912 if the shift does not require a scratch register.
3913 (h8300_shift_needs_scratch_p): Refine to be more accurate.
3914 * config/h8300/shiftrotate.md (shiftqi_noscratch): New pattern.
3915 (shifthi_noscratch, shiftsi_noscratch): Similarly.
3917 2020-11-18 Roger Sayle <roger@nextmovesoftware.com>
3920 * fold-const.c (tree_expr_finite_p): New function to test whether
3921 a tree expression must be finite, i.e. not a FP NaN or infinity.
3922 (tree_expr_infinite_p): New function to test whether a tree
3923 expression must be infinite, i.e. a FP infinity.
3924 (tree_expr_maybe_infinite_p): New function to test whether a tree
3925 expression may be infinite, i.e. a FP infinity.
3926 (tree_expr_signaling_nan_p): New function to test whether a tree
3927 expression must evaluate to a signaling NaN (sNaN).
3928 (tree_expr_maybe_signaling_nan_p): New function to test whether a
3929 tree expression may be a signaling NaN (sNaN).
3930 (tree_expr_nan_p): New function to test whether a tree expression
3931 must evaluate to a (quiet or signaling) NaN.
3932 (tree_expr_maybe_nan_p): New function to test whether a tree
3933 expression me be a (quiet or signaling) NaN.
3934 (tree_binary_nonnegative_warnv_p) [MAX_EXPR]: In the presence
3935 of NaNs, MAX_EXPR is only guaranteed to be non-negative, if both
3936 operands are non-negative.
3937 (tree_call_nonnegative_warnv_p) [CASE_CFN_FMAX,CASE_CFN_FMAX_FN]:
3938 In the presence of signaling NaNs, fmax is only guaranteed to be
3939 non-negative if both operands are negative. In the presence of
3940 quiet NaNs, fmax is non-negative if either operand is non-negative
3941 and not a qNaN, or both operands are non-negative.
3942 * fold-const.h (tree_expr_finite_p, tree_expr_infinite_p,
3943 tree_expr_maybe_infinite_p, tree_expr_signaling_nan_p,
3944 tree_expr_maybe_signaling_nan_p, tree_expr_nan_p,
3945 tree_expr_maybe_nan_p): Prototype new functions here.
3946 * builtins.c (fold_builtin_classify) [BUILT_IN_ISINF]: Fold to
3947 a constant if argument is known to be (or not to be) an Infinity.
3948 [BUILT_IN_ISFINITE]: Fold to a constant if argument is known to
3949 be (or not to be) finite.
3950 [BUILT_IN_ISNAN]: Fold to a constant if argument is known to be
3951 (or not to be) a NaN.
3952 (fold_builtin_fpclassify): Check tree_expr_maybe_infinite_p and
3953 tree_expr_maybe_nan_p instead of HONOR_INFINITIES and HONOR_NANS
3955 (fold_builtin_unordered_cmp): Fold UNORDERED_EXPR to a constant
3956 when its arguments are known to be (or not be) NaNs. Check
3957 tree_expr_maybe_nan_p instead of HONOR_NANS when choosing between
3958 unordered and regular forms of comparison operators.
3959 * match.pd (ordered(x,y)->true/false): Constant fold ORDERED_EXPR
3960 if its operands are known to be (or not to be) NaNs.
3961 (unordered(x,y)->true/false): Constant fold UNORDERED_EXPR if its
3962 operands are known to be (or not to be) NaNs.
3963 (sqrt(x)*sqrt(x)->x): Check tree_expr_maybe_signaling_nan_p instead
3966 2020-11-18 Jakub Jelinek <jakub@redhat.com>
3968 PR tree-optimization/91029
3969 PR tree-optimization/97888
3970 * range-op.cc (operator_trunc_mod::op1_range): Only set op1
3971 range to >= 0 if lhs is > 0, rather than >= 0. Fix up comments.
3973 2020-11-18 Jakub Jelinek <jakub@redhat.com>
3975 * opts.h (struct cl_var): New type.
3977 * optc-gen.awk: Generate cl_vars array.
3979 2020-11-18 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
3981 PR tree-optimization/96671
3982 * match.pd (three xor patterns): New patterns.
3984 2020-11-18 Jakub Jelinek <jakub@redhat.com>
3986 * optc-save-gen.awk: Initialize var_opt_init. In
3987 cl_optimization_stream_out for params with default values larger than
3988 10, xor the default value with the actual parameter value. In
3989 cl_optimization_stream_in repeat the above xor.
3991 2020-11-18 Jakub Jelinek <jakub@redhat.com>
3993 * configure.ac: Add $lang.prev rules, INDEX.$lang and SERIAL_LIST and
3994 SERIAL_COUNT variables to Make-hooks.
3995 (--enable-link-serialization): New configure option.
3996 * Makefile.in (DO_LINK_SERIALIZATION, LINK_PROGRESS): New variables.
3997 * doc/install.texi (--enable-link-serialization): Document.
3998 * configure: Regenerated.
4000 2020-11-18 Vladimir Makarov <vmakarov@redhat.com>
4003 * lra-constraints.c (curr_insn_transform): Do not delete asm goto
4004 with wrong constraints. Nullify it saving CFG.
4006 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4008 * config/msp430/msp430.md (mulhi3): New.
4010 (mulsidi3): Rename to *mulsidi3_inline.
4011 (umulsidi3): Rename to *umulsidi3_inline.
4012 (mulsidi3): New define_expand.
4013 (umulsidi3): New define_expand.
4015 2020-11-18 Richard Biener <rguenther@suse.de>
4017 PR tree-optimization/97886
4018 * tree-vect-loop.c (vectorizable_lc_phi): Properly assign
4019 vector types to invariants for SLP.
4021 2020-11-18 Iain Buclaw <ibuclaw@gdcproject.org>
4023 * config.gcc (*-*-dragonfly*): Add dragonfly-d.o and t-dragonfly.
4024 * config/dragonfly-d.c: New file.
4025 * config/t-dragonfly: New file.
4027 2020-11-18 Jakub Jelinek <jakub@redhat.com>
4030 * omp-expand.c (expand_omp_for_init_vars): Don't use the sqrt path
4031 if number of iterations is constant 0.
4033 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
4035 * common/config/riscv/riscv-common.c (riscv_ext_version): New.
4036 (riscv_ext_version_table): Ditto.
4037 (get_default_version): Ditto.
4038 (riscv_subset_t::implied_p): New field.
4039 (riscv_subset_t::riscv_subset_t): Init implied_p.
4040 (riscv_subset_list::add): New.
4041 (riscv_subset_list::handle_implied_ext): Pass riscv_subset_t
4042 instead of separated argument.
4043 (riscv_subset_list::to_string): Handle zifencei and zicsr, and
4044 omit version if version is unknown.
4045 (riscv_subset_list::parsing_subset_version): New argument `ext`,
4046 remove default_major_version and default_minor_version, get
4047 default version info via get_default_version.
4048 (riscv_subset_list::parse_std_ext): Update argument for
4049 parsing_subset_version calls.
4050 Handle 2.2 ISA spec, always enable zicsr and zifencei, they are
4051 included in baseline ISA in that time.
4052 (riscv_subset_list::parse_multiletter_ext): Update argument for
4053 `parsing_subset_version` and `add` calls.
4054 (riscv_subset_list::parse): Adjust argument for
4055 riscv_subset_list::handle_implied_ext call.
4056 * config.gcc (riscv*-*-*): Handle --with-isa-spec=.
4057 * config.in (HAVE_AS_MISA_SPEC): New.
4058 (HAVE_AS_MARCH_ZIFENCEI): Ditto.
4059 * config/riscv/riscv-opts.h (riscv_isa_spec_class): New.
4060 (riscv_isa_spec): Ditto.
4061 * config/riscv/riscv.h (HAVE_AS_MISA_SPEC): New.
4062 (ASM_SPEC): Pass -misa-spec if gas supported.
4063 * config/riscv/riscv.opt (riscv_isa_spec_class) New.
4064 * configure.ac (HAVE_AS_MARCH_ZIFENCEI): New test.
4065 (HAVE_AS_MISA_SPEC): Ditto.
4068 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
4070 * common/config/riscv/riscv-common.c (riscv_implied_info):
4071 d and f implied zicsr.
4072 (riscv_ext_flag_table): Handle zicsr and zifencei.
4073 * config/riscv/riscv-opts.h (MASK_ZICSR): New.
4074 (MASK_ZIFENCEI): Ditto.
4075 (TARGET_ZICSR): Ditto.
4076 (TARGET_ZIFENCEI): Ditto.
4077 * config/riscv/riscv.md (clear_cache): Check TARGET_ZIFENCEI.
4079 * config/riscv/riscv.opt (riscv_zi_subext): New.
4081 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
4083 * common/config/riscv/riscv-common.c (single_letter_subset_rank): New.
4084 (multi_letter_subset_rank): Ditto.
4085 (subset_cmp): Ditto.
4086 (riscv_subset_list::add): Insert subext in canonical ordering.
4087 (riscv_subset_list::parse_std_ext): Move handle_implied_ext to ...
4088 (riscv_subset_list::parse): ... here.
4090 2020-11-18 Jiufu Guo <guojiufu@linux.ibm.com>
4092 * cfgloop.h (loop_optimizer_finalize): Add flag argument.
4093 * loop-init.c (loop_optimizer_finalize): Call clean_up_loop_closed_phi.
4094 * tree-cfgcleanup.h (clean_up_loop_closed_phi): New declare.
4095 * tree-ssa-loop.c (tree_ssa_loop_done): Call loop_optimizer_finalize
4097 * tree-ssa-propagate.c (clean_up_loop_closed_phi): New function.
4099 2020-11-17 Sebastian Pop <spop@amazon.com>
4101 * config.gcc: add configure flags --with-{cpu,arch,tune}-{32,64}
4102 as alias flags for --with-{cpu,arch,tune} on AArch64.
4103 * doc/install.texi: Document new flags for aarch64.
4105 2020-11-17 Sebastian Pop <spop@amazon.com>
4107 * config.gcc: Add --with-tune to AArch64 configure flags.
4109 2020-11-17 Andrew MacLeod <amacleod@redhat.com>
4111 PR tree-optimization/91029
4112 * range-op.cc (operator_trunc_mod::op1_range): New.
4114 2020-11-17 Jan Hubicka <jh@suse.cz>
4116 * ipa-icf.c (sem_function::hash_stmt): Fix conditional on
4117 variably_modified_type_p.
4119 2020-11-17 Nathan Sidwell <nathan@acm.org>
4121 * tree.h (cache_integer_cst): Add defaulted might_duplicate parm.
4122 * tree.c (cache_integer_cst): Return the integer cst, add
4123 might_duplicate parm to permit finding a small duplicate.
4125 2020-11-17 Andrew MacLeod <amacleod@redhat.com>
4127 PR tree-optimization/83072
4128 * range-op.cc (wi_optimize_and_or): Remove zero from IOR range when
4131 2020-11-17 Joseph Myers <joseph@codesourcery.com>
4133 * ginclude/float.h (CR_DECIMAL_DIG): Also define for
4134 [__STDC_WANT_IEC_60559_EXT__].
4136 2020-11-17 Joseph Myers <joseph@codesourcery.com>
4138 * ginclude/float.h [__STDC_VERSION__ > 201710L] (FLT_IS_IEC_60559,
4139 DBL_IS_IEC_60559, LDBL_IS_IEC_60559): New macros.
4141 2020-11-17 Aaron Sawdey <acsawdey@linux.ibm.com>
4144 * mode-classes.def: Add MODE_OPAQUE.
4145 * machmode.def: Add OPAQUE_MODE.
4146 * tree.def: Add OPAQUE_TYPE for types that will use
4148 * doc/generic.texi: Document OPAQUE_TYPE.
4149 * doc/rtl.texi: Document MODE_OPAQUE.
4150 * machmode.h: Add OPAQUE_MODE_P().
4151 * genmodes.c (complete_mode): Add MODE_OPAQUE.
4152 (opaque_mode): New function.
4153 * tree.c (tree_code_size): Add OPAQUE_TYPE.
4154 * tree.h: Add OPAQUE_TYPE_P().
4155 * stor-layout.c (int_mode_for_mode): Treat MODE_OPAQUE modes
4157 * ira.c (find_moveable_pseudos): Treat MODE_OPAQUE modes more
4158 like integer/float modes here.
4159 * dbxout.c (dbxout_type): Treat OPAQUE_TYPE like VOID_TYPE.
4160 * tree-pretty-print.c (dump_generic_node): Treat OPAQUE_TYPE
4161 like like other types.
4163 2020-11-17 Jan Hubicka <hubicka@ucw.cz>
4164 Martin Liska <mliska@suse.cz>
4166 * ipa-icf.c: Include data-streamer.h and alias.h.
4167 (sem_function::sem_function): Initialize memory_access_types
4168 and m_alias_sets_hash.
4169 (sem_function::hash_stmt): For memory accesses and when going to
4170 do lto streaming add base and ref types into memory_access_types.
4171 (sem_item_optimizer::write_summary): Stream memory access types.
4172 (sem_item_optimizer::read_section): Likewise and also iniitalize
4174 (sem_item_optimizer::execute): Call
4175 sem_item_optimizer::update_hash_by_memory_access_type.
4176 (sem_item_optimizer::update_hash_by_memory_access_type): Updat.
4177 * ipa-icf.h (sem_function): Add memory_access_types and
4180 2020-11-17 Jan Hubicka <jh@suse.cz>
4183 * ipa-devirt.c (odr_based_tbaa_p): Do not ICE when
4184 odr_hash is not initialized
4185 * ipa-utils.h (type_with_linkage_p): Do not sanity check
4187 * tree-streamer-out.c (pack_ts_type_common_value_fields): Set
4188 CXX_ODR_P according to the canonical type.
4190 2020-11-17 Nathan Sidwell <nathan@acm.org>
4192 * langhooks-def.h (LANG_HOOKS_PREPROCESS_MAIN_FILE)
4193 (LANG_HOOKS_PREPROCESS_OPTIONS, LANG_HOOKS_PREPROCESS_UNDEF)
4194 (LANG_HOOKS_PREPROCESS_TOKEN): New.
4195 (LANG_HOOKS_INITIALIZER): Add them.
4196 * langhooks.h (struct lang_hooks): Add preprocess_main_file,
4197 preprocess_options, preprocess_undef, preprocess_token hooks. Add
4200 2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
4202 PR tree-optimization/97693
4203 * tree-vect-stmts.c (vectorizable_call): Pass the required vectype
4204 to vect_get_vec_defs_for_operand.
4206 2020-11-17 Liu Hao <lh_mouse@126.com>
4208 * config/i386/msformat-c.c: Add more length modifiers.
4210 2020-11-17 Tamar Christina <tamar.christina@arm.com>
4213 * gcc.c (convert_filename): Don't add suffix to things that are
4215 (not_actual_file_p): Use supplied argument.
4217 2020-11-17 Haochen Gui <guihaoc@gcc.gnu.org>
4219 * final.c (final_scan_insn_1): Set jump table relocatable as the
4220 second argument of targetm.asm_out.function_rodata_section.
4221 * output.h (default_function_rodata_section,
4222 default_no_function_rodata_section): Add the second argument to the
4224 * target.def (function_rodata_section): Change the doc and add
4225 the second argument.
4226 * doc/tm.texi: Regenerate.
4227 * varasm.c (jumptable_relocatable): Implement.
4228 (default_function_rodata_section): Add the second argument
4229 and the support for relocatable read only sections.
4230 (default_no_function_rodata_section): Add the second argument.
4231 (function_mergeable_rodata_prefix): Set the second argument to false.
4232 * config/mips/mips.c (mips_function_rodata_section): Add the second
4233 arugment and set it to false.
4234 * config/s390/s390.c (targetm.asm_out.function_rodata_section): Set
4235 the second argument to false.
4236 * config/s390/s390.md: Likewise.
4238 2020-11-17 liuhongt <hongtao.liu@intel.com>
4241 * config/i386/i386-expand.c (ix86_expand_vector_set_var): New function.
4242 * config/i386/i386-protos.h (ix86_expand_vector_set_var): New Decl.
4243 * config/i386/predicates.md (vec_setm_operand): New predicate,
4244 true for const_int_operand or register_operand under TARGET_AVX2.
4245 * config/i386/sse.md (vec_set<mode>): Support both constant
4246 and variable index vec_set.
4248 2020-11-17 Martin Sebor <msebor@redhat.com>
4250 * tree-ssa-uninit.c (maybe_warn_operand): Call is_empty_type.
4251 * tree.c (default_is_empty_type): Rename...
4252 (is_empty_type): ...to this.
4253 * tree.h (is_empty_type): Declare.
4255 2020-11-17 Martin Sebor <msebor@redhat.com>
4258 * tree-ssa-strlen.c (used_only_for_zero_equality): Rename...
4259 (use_in_zero_equality): ...to this. Add a default argument.
4260 (handle_builtin_memcmp): Adjust to the name change above.
4261 (handle_builtin_string_cmp): Same.
4262 (maybe_warn_pointless_strcmp): Same. Pass in an explicit argument.
4264 2020-11-17 Joseph Myers <joseph@codesourcery.com>
4266 * ginclude/float.h (DEC32_SNAN, DEC64_SNAN, DEC128_SNAN): New C2x
4269 2020-11-17 Joseph Myers <joseph@codesourcery.com>
4271 * ginclude/float.h (INFINITY, NAN, FLT_SNAN, DBL_SNAN, LDBL_SNAN)
4272 (FLT16_SNAN, FLT32_SNAN, FLT64_SNAN, FLT128_SNAN, FLT32X_SNAN)
4273 (FLT64X_SNAN, FLT128X_SNAN, DEC_INFINITY, DEC_NAN): New C2x
4275 * doc/sourcebuild.texi (Effective-Target Keywords): Document inff.
4277 2020-11-17 Armin Brauns via Gcc-patches <gcc-patches@gcc.gnu.org>
4279 * gcc.c: Document %T spec file directive.
4280 * doc/invoke.texi: Remove %p, %P spec file directives.
4281 Add %M, %R, %V, %nSTR, %>S, %<S*, %{%:function(args):X}, %@{...} spec
4282 file directives add sanitize, version-compare, include, gt and
4283 debug-level-gt spec functions.
4285 2020-11-16 Roger Sayle <roger@nextmovesoftware.com>
4287 PR rtl-optimization/92180
4288 * config/i386/i386.c (ix86_hardreg_mov_ok): New function to
4289 determine whether (set DST SRC) should be allowed at this point.
4290 * config/i386/i386-protos.h (ix86_hardreg_mov_ok): Prototype here.
4291 * config/i386/i386-expand.c (ix86_expand_move): Check whether
4292 this is a complex set of a likely spilled hard register, and if
4293 so place the value in a pseudo, and load the hard reg from it.
4294 * config/i386/i386.md (*movdi_internal, *movsi_internal)
4295 (*movhi_internal, *movqi_internal): Make these instructions
4296 conditional on ix86_hardreg_mov_ok.
4297 (*lea<mode>): Make this define_insn_and_split conditional on
4298 ix86_hardreg_mov_ok.
4300 2020-11-16 Martin Liska <mliska@suse.cz>
4302 * params.opt: Add missing dot.
4304 2020-11-16 Jan Hubicka <jh@suse.cz>
4306 * ipa-modref.c (escape_point): New type.
4307 (modref_lattice): New type.
4308 (escape_entry): New type.
4309 (escape_summary): New type.
4310 (escape_summaries_t): New type.
4311 (escape_summaries): New static variable.
4312 (eaf_flags_useful_p): New function.
4313 (modref_summary::useful_p): Add new check_flags
4314 attribute; check eaf_flags for usefulness.
4315 (modref_summary_lto): Add arg_flags.
4316 (modref_summary_lto::useful_p): Add new check_flags
4317 attribute; check eaf_flags for usefulness.
4318 (dump_modref_edge_summaries): New function.
4319 (remove_modref_edge_summaries): New function.
4320 (ignore_retval_p): New predicate.
4321 (ignore_stores_p): Also ignore for const.
4322 (remove_summary): Call remove_modref_edge_summaries.
4323 (modref_lattice::init): New member function.
4324 (modref_lattice::release): New member unction.
4325 (modref_lattice::dump): New member function.
4326 (modref_lattice::add_escape_point): New member function.
4327 (modref_lattice::merge): Two new member functions.
4328 (modref_lattice::merge_deref): New member functions.
4329 (modref_lattice::merge_direct_load): New member function.
4330 (modref_lattice::merge_direct_store): New member function.
4331 (call_lhs_flags): Rename to ...
4332 (merge_call_lhs_flags): ... this one; reimplement using
4334 (analyze_ssa_name_flags): Replace KNOWN_FLAGS param by LATTICE;
4335 add IPA parametr; use modref_lattice.
4336 (analyze_parms): New parameter IPA and SUMMARY_LTO; update for
4337 modref_lattice; initialize escape_summary.
4338 (analyze_function): Allocate escape_summaries; update uses of useful_p.
4339 (modref_write_escape_summary): New function.
4340 (modref_read_escape_summary): New function.
4341 (modref_write): Write escape summary.
4342 (read_section): Read escape summary.
4343 (modref_read): Initialie escape_summaries.
4344 (remap_arg_flags): New function.
4345 (update_signature): Use it.
4346 (escape_map): New structure.
4347 (update_escape_summary_1, update_escape_summary): New functions.
4348 (ipa_merge_modref_summary_after_inlining): Merge escape summaries.
4349 (propagate_unknown_call): Do not remove useless summaries.
4350 (remove_useless_summaries): Remove them here.
4351 (modref_propagate_in_scc): Update; do not dump scc.
4352 (modref_propagate_dump_scc): New function.
4353 (modref_merge_call_site_flags): New function.
4354 (modref_propagate_flags_in_scc): New function.
4355 (pass_ipa_modref::execute): Use modref_propagate_flags_in_scc
4356 and modref_propagate_dump_scc; delete escape_summaries.
4357 (ipa_modref_c_finalize): Remove escape_summaries.
4358 * ipa-modref.h (modref_summary): Update prototype of useful_p.
4359 * params.opt (param=modref-max-escape-points): New param.
4360 * doc/invoke.texi (modref-max-escape-points): Document.
4362 2020-11-16 Jan Hubicka <jh@suse.cz>
4365 * ipa-modref.c (analyze_ssa_name_flags): Skip clobbers if inlining
4367 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Make stmt gcall;
4368 skip const calls and unused arguments.
4369 (warn_uninitialized_vars): Update prototype.
4371 2020-11-16 Richard Biener <rguenther@suse.de>
4373 * tree-vectorizer.h (vect_gather_slp_loads): Declare.
4374 * tree-vect-loop.c (vect_analyze_loop_2): Call
4375 vect_gather_slp_loads.
4376 * tree-vect-slp.c (vect_build_slp_instance): Do not gather
4378 (vect_gather_slp_loads): Remove wrapper, new function.
4379 (vect_slp_analyze_bb_1): Call it.
4381 2020-11-16 Richard Biener <rguenther@suse.de>
4383 * tree-ssa-loop-im.c (analyze_memory_references): Add
4384 store_motion parameter and elide unnecessary work.
4385 (tree_ssa_lim_initialize): Likewise.
4386 (loop_invariant_motion_in_fun): Pass down store_motion.
4388 2020-11-16 Martin Liska <mliska@suse.cz>
4390 * params.opt: All modref parameters miss Optimization and Param
4391 keyword as seen in testsuite failure.
4393 2020-11-16 Jan Hubicka <jh@suse.cz>
4395 * params.opt (-param=modref-max-depth=): Add missing full stop.
4397 2020-11-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
4399 * common.opt (fprofile-info-section): New.
4400 * coverage.c (build_gcov_info_var_registration): New.
4401 (coverage_obj_init): Evaluate profile_info_section and use
4402 build_gcov_info_var_registration().
4403 * doc/invoke.texi (fprofile-info-section): Document.
4404 * opts.c (common_handle_option): Process fprofile-info-section
4407 2020-11-16 Richard Biener <rguenther@suse.de>
4409 PR tree-optimization/97838
4410 * tree-vect-slp.c (vect_slp_build_vertices): Properly handle
4411 not backwards reachable cycles.
4412 (vect_optimize_slp): Check a node is leaf before marking it
4415 2020-11-16 Martin Liska <mliska@suse.cz>
4417 PR tree-optimization/97736
4418 * tree-switch-conversion.c (switch_decision_tree::analyze_switch_statement):
4421 2020-11-16 Richard Biener <rguenther@suse.de>
4423 PR tree-optimization/97835
4424 * tree-vect-loop.c (vectorizable_induction): Convert step
4425 scalars rather than step vector.
4427 2020-11-16 Richard Biener <rguenther@suse.de>
4429 PR tree-optimization/97830
4430 * tree-ssa-sccvn.c (vn_reference_eq): Check for incomplete
4431 types before comparing TYPE_SIZE.
4433 2020-11-16 Cui,Lili <lili.cui@intel.com>
4435 * config/i386/i386.h: Add PREFETCHW to march=broadwell.
4436 * doc/invoke.texi: Put PREFETCHW back to relation arch.
4438 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4440 * config/msp430/msp430.c (msp430_output_labelref): Don't process mspabi
4441 hwmult library function names into GCC-style names.
4443 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4445 * config/msp430/msp430.c (msp430_use_16bit_hwmult): New.
4446 (use_32bit_hwmult): Rename to..
4447 (msp430_use_32bit_hwmult): ..this.
4448 (msp430_muldiv_costs): Use msp430_use_16bit_hwmult and
4449 msp430_use_32bit_hwmult.
4450 (msp430_expand_helper): Use msp430_use_16bit_hwmult and
4451 msp430_use_32bit_hwmult.
4452 (msp430_output_labelref): Use msp430_use_32bit_hwmult.
4454 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
4456 * config/vax/vax.c (vax_rtx_costs): Use `rtx_code' rather than
4459 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
4461 * config/vax/vax.c (vax_output_int_add) <E_DImode>: Fix a typo
4462 in NO_EXTERNAL_INDIRECT_ADDRESS.
4464 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
4466 * config/vax/vax.c (vax_output_int_add) <E_SImode>: Also check
4467 `operands[2]' for being symbolic with PIC rather than checking
4468 `operands[1]' twice.
4470 2020-11-15 Aldy Hernandez <aldyh@redhat.com>
4472 * vr-values.c (vr_values::extract_range_builtin): Rename to...
4473 (vr_values::extract_range_from_ubsan_builtin): ...this.
4474 Remove everything but UBSAN code.
4475 (vr_values::extract_range_basic): Call ranger version for
4476 everything except UBSAN built-ins.
4477 * vr-values.h (class vr_values): Rename extract_range_builtin to
4478 extract_range_from_ubsan_builtin.
4480 2020-11-15 Vladimir N. Makarov <vmakarov@redhat.com>
4482 * lra.c (lra_process_new_insns): Don't put reload insns in the
4485 2020-11-15 Jan Hubicka <jh@suse.cz>
4487 * ipa-modref.c (analyze_ssa_name_flags): Make return to clear
4490 2020-11-14 Jan Hubicka <jh@suse.cz>
4492 * gimple.c: Include ipa-modref-tree.h and ipa-modref.h.
4493 (gimple_call_arg_flags): Use modref to determine flags.
4494 * ipa-modref.c: Include gimple-ssa.h, tree-phinodes.h,
4495 tree-ssa-operands.h, stringpool.h and tree-ssanames.h.
4496 (analyze_ssa_name_flags): Declare.
4497 (modref_summary::useful_p): Summary is also useful if arg flags are
4499 (dump_eaf_flags): New function.
4500 (modref_summary::dump): Use it.
4501 (get_modref_function_summary): Be read for current_function_decl
4503 (memory_access_to): New function.
4504 (deref_flags): New function.
4505 (call_lhs_flags): New function.
4506 (analyze_parms): New function.
4507 (analyze_function): Use it.
4508 * ipa-modref.h (struct modref_summary): Add arg_flags.
4509 * doc/invoke.texi (ipa-modref-max-depth): Document.
4510 * params.opt (ipa-modref-max-depth): New param.
4512 2020-11-14 Jakub Jelinek <jakub@redhat.com>
4515 * dwarf2out.c (gen_subprogram_die): Call
4516 gen_unspecified_parameters_die even if not early dwarf, but only
4517 if subr_die is a newly created DIE.
4519 2020-11-14 Monk Chiang <monk.chiang@sifive.com>
4522 * config/riscv/riscv.h (RISCV_PROLOGUE_TEMP_REGNUM): Change register
4524 (RISCV_CALL_ADDRESS_TEMP_REGNUM): New Marco, define t1 register.
4525 (RISCV_CALL_ADDRESS_TEMP): Use it for call instructions.
4526 * config/riscv/riscv.c (riscv_legitimize_call_address): Use
4527 RISCV_CALL_ADDRESS_TEMP.
4528 (riscv_compute_frame_info): Change temporary register to t0 form t1.
4529 (riscv_trampoline_init): Adjust comment.
4531 2020-11-14 Jim Wilson <jimw@sifive.com>
4532 cooper.joshua <cooper.joshua@linux.alibaba.com>
4534 * config/riscv/riscv.c (riscv_asan_shadow_offset): New.
4535 (TARGET_ASAN_SHADOW_OFFSET): New.
4536 * doc/tm.texi: Regenerated.
4537 * target.def (asan_shadow_offset); Mention that it can return zero.
4538 * toplev.c (process_options): Check for and handle zero return from
4539 targetm.asan_shadow_offset call.
4541 2020-11-14 Jakub Jelinek <jakub@redhat.com>
4543 * gimplify.c (gimplify_omp_for): Add OMP_CLAUSE_ALLOCATE_ALLOCATOR
4544 decls as firstprivate on task clauses even when allocate clause
4545 decl is not lastprivate.
4546 * omp-low.c (install_var_field): Don't dereference omp_is_reference
4547 types if mask is 33 rather than 1.
4548 (scan_sharing_clauses): Populate allocate_map even for task
4549 constructs. For now remove it back for variables mentioned in
4550 reduction and in_reduction clauses on task/taskloop constructs
4551 or on VLA task firstprivates. For firstprivate on task construct,
4552 install the var field into field_map with by_ref and 33 instead
4553 of false and 1 if mentioned in allocate clause.
4554 (lower_private_allocate): Set TREE_THIS_NOTRAP on the created
4556 (lower_rec_input_clauses): Handle allocate for task firstprivatized
4558 (create_task_copyfn): Likewise.
4560 2020-11-13 Jan Hubicka <jh@suse.cz>
4562 * tree-ssa-alias.c (ao_ref_base_alias_ptr_type): Remove accidental
4564 (ao_ref_alias_ptr_type): Remove accidental commit.
4566 2020-11-13 Kwok Cheung Yeung <kcy@codesourcery.com>
4568 * omp-oacc-kernels-decompose.cc (maybe_build_inner_data_region):
4569 Use langhook instead of accessing language-specific decl
4572 2020-11-13 Gergö Barany <gergo@codesourcery.com>
4573 Thomas Schwinge <thomas@codesourcery.com>
4575 * omp-oacc-kernels-decompose.cc: New.
4576 * Makefile.in (OBJS): Add it.
4577 * passes.def: Instantiate it.
4578 * tree-pass.h (make_pass_omp_oacc_kernels_decompose): Declare.
4579 * flag-types.h (enum openacc_kernels): Add.
4580 * doc/invoke.texi (-fopenacc-kernels): Document.
4581 * gimple.h (enum gf_mask): Add
4582 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED',
4583 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE',
4584 'GF_OMP_TARGET_KIND_OACC_DATA_KERNELS'.
4585 (is_gimple_omp_oacc, is_gimple_omp_offloaded): Handle these.
4586 * gimple-pretty-print.c (dump_gimple_omp_target): Likewise.
4587 * omp-expand.c (expand_omp_target, build_omp_regions_1)
4588 (omp_make_gimple_edges): Likewise.
4589 * omp-low.c (scan_sharing_clauses, scan_omp_for)
4590 (check_omp_nesting_restrictions, lower_oacc_reductions)
4591 (lower_oacc_head_mark, lower_omp_target): Likewise.
4592 * omp-offload.c (execute_oacc_device_lower): Likewise.
4594 2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
4596 * omp-low.c (scan_sharing_clauses, scan_omp_for)
4597 (lower_oacc_reductions, lower_omp_target): More explicit checking
4598 of which OMP constructs we're expecting.
4600 2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
4602 * omp-expand.c (expand_omp_target): Attach an attribute to all
4603 outlined OpenACC compute regions.
4604 * omp-offload.c (execute_oacc_device_lower): Adjust.
4606 2020-11-13 Jan Hubicka <jh@suse.cz>
4608 * ipa-modref.c (modref_summaries::insert,
4609 modref_summaries_lto::insert): Remove summary if ipa-modref is disabled.
4611 2020-11-13 Jan Hubicka <jh@suse.cz>
4613 * attr-fnspec.h (attr_fnspec::arg_readonly_p): Accept '1'...'9'.
4615 2020-11-13 Peter Jones <pjones@redhat.com>
4617 * doc/extend.texi: Clarify the documentation for the ms_abi
4620 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
4622 * gimple-range.h (gimple_range_handler): Cast to gimple stmt
4623 kinds before asking for code and type.
4624 * gimple.h (gimple_expr_code): Call gassign and gcond routines
4625 to get their expr_code.
4627 2020-11-13 Jason Merrill <jason@redhat.com>
4629 * dwarf2out.c (gen_enumeration_type_die): Call
4630 equate_decl_number_to_die for enumerators.
4631 (gen_member_die): Don't move enumerators to their
4633 (dwarf2out_imported_module_or_decl_1): Allow importing
4634 individual enumerators.
4635 (force_decl_die): Handle CONST_DECL.
4637 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
4639 * cfgexpand.c (expand_asm_stmt): Output asm goto with outputs too.
4640 Place insns after asm goto on edges.
4641 * doc/extend.texi: Reflect the changes in asm goto documentation.
4642 * gimple.c (gimple_build_asm_1): Remove an assert checking output
4643 absence for asm goto.
4644 * gimple.h (gimple_asm_label_op, gimple_asm_set_label_op): Take
4645 possible asm goto outputs into account.
4646 * ira.c (ira): Remove critical edges for potential asm goto output
4648 (ira_nullify_asm_goto): New function.
4649 * ira.h (ira_nullify_asm_goto): New prototype.
4650 * lra-assigns.c (lra_split_hard_reg_for): Use ira_nullify_asm_goto.
4651 Check that splitting is done inside a basic block.
4652 * lra-constraints.c (curr_insn_transform): Permit output reloads
4654 * lra-spills.c (lra_final_code_change): Remove USEs added in ira
4656 * lra.c (lra_process_new_insns): Place output reload insns after
4657 jumps in the beginning of destination BBs.
4658 * reload.c (find_reloads): Report error for asm gotos with
4659 outputs. Modify them to keep CFG consistency to avoid crashes.
4660 * tree-into-ssa.c (rewrite_stmt): Don't put debug stmt after asm
4663 2020-11-13 Jakub Jelinek <jakub@redhat.com>
4665 * omp-low.c (scan_sharing_clauses): For now remove for reduction
4666 clauses with inscan or task modifiers decl from allocate_map.
4667 (lower_private_allocate): Handle TYPE_P (new_var).
4668 (lower_rec_input_clauses): Handle allocate clause for C/C++ array
4671 2020-11-13 Martin Jambor <mjambor@suse.cz>
4674 * ipa-cp.c (value_topo_info<valtype>::propagate_effects): Use
4675 safe_add instead of a simple addition.
4677 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4679 * config/msp430/msp430.c (TARGET_INSN_COST): Define.
4680 (msp430_insn_cost): New function.
4681 * config/msp430/msp430.h (BRANCH_COST): Define.
4682 (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
4684 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4686 * config/msp430/msp430-protos.h (msp430x_extendhisi): Return int
4688 (msp430_output_asm_shift_insns): Likewise.
4689 Add new return_length argument.
4690 (msp430x_insn_required): Add prototype.
4691 * config/msp430/msp430.c (msp430_output_asm_shift_insns): Return the
4692 total length, in bytes, of the emitted instructions.
4693 (msp430x_insn_required): New function.
4694 (msp430x_extendhisi): Return the total length, in bytes, of the
4695 emitted instructions.
4696 * config/msp430/msp430.h (ADJUST_INSN_LENGTH): Define.
4697 * config/msp430/msp430.md: New define_attr "type".
4698 New define_attr "extension".
4699 New define_attr "length_multiplier".
4700 New define_attr "extra_length".
4701 Rewrite define_attr "length".
4702 Set type, extension, length, length_multiplier or extra_length insn
4703 attributes on all insns, as appropriate.
4704 (andneghi3): Rewrite using constraints instead of C code to decide
4706 * config/msp430/predicates.md (msp430_cheap_operand): New predicate.
4707 (msp430_high_memory_operand): New predicate.
4709 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4711 * config/msp430/msp430.c (use_helper_for_const_shift): Add forward
4713 Remove unused argument.
4714 (struct msp430_multlib_costs): New struct.
4715 (msp430_is_mem_indirect): New function.
4716 (msp430_costs): Likewise.
4717 (msp430_shift_costs): Likewise.
4718 (msp430_muldiv_costs): Likewise.
4719 (msp430_get_inner_dest_code): Likewise.
4720 (msp430_single_op_cost): Likewise.
4721 (msp430_rtx_costs): Rewrite from scratch.
4722 (msp430_expand_shift): Adjust use_helper_for_const_shift call.
4724 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4726 * config/msp430/msp430.c (struct single_op_cost): New struct.
4727 (struct double_op_cost): Likewise.
4728 (TARGET_REGISTER_MOVE_COST): Don't define but add comment.
4729 (TARGET_MEMORY_MOVE_COST): Define to...
4730 (msp430_memory_move_cost): New function.
4731 (BRANCH_COST): Don't define but add comment.
4733 2020-11-13 Jan Hubicka <jh@suse.cz>
4735 * ipa-icf-gimple.c: Include tree-ssa-alias-compare.h.
4736 (find_checker::func_checker): Initialize m_tbaa.
4737 (func_checker::hash_operand): Use hash_ao_ref for memory accesses.
4738 (func_checker::compare_operand): Use compare_ao_refs for memory
4740 (func_checker::cmopare_gimple_assign): Do not check LHS types
4742 * ipa-icf-gimple.h (func_checker): Derive from ao_compare;
4744 * ipa-icf.c: Include tree-ssa-alias-compare.h.
4745 (sem_function::equals_private): Update call of
4746 func_checker::func_checker.
4747 * ipa-utils.h (lto_streaming_expected_p): New inline
4749 * tree-ssa-alias-compare.h: New file.
4750 * tree-ssa-alias.c: Include tree-ssa-alias-compare.h
4752 (view_converted_memref_p): New function.
4753 (types_equal_for_same_type_for_tbaa_p): New function.
4754 (ao_ref_alias_ptr_type, ao_ref_base_alias_ptr_type): New functions.
4755 (ao_compare::compare_ao_refs): New member function.
4756 (ao_compare::hash_ao_ref): New function
4757 * tree-ssa-alias.h (ao_ref_base_alias_ptr_type,
4758 ao_ref_alias_ptr_type): Declare.
4760 2020-11-13 Jan Hubicka <jh@suse.cz>
4762 * ipa-icf-gimple.c: Include gimple-walk.h.
4763 (func_checker::compare_ssa_name): Update call of compare_operand.
4764 (func_checker::hash_operand): Fix comment and add variant taking
4765 operand_access_type parameter.
4766 (func_checker::compare_operand): Add operand_access_type parameter.
4767 (func_checker::compare_asm_inputs_outputs): Add
4768 operand_access_type_map parameter; update use of
4769 func_checker::compare_operand.
4770 (func_checker::compare_gimple_call): Update use of
4771 func_checker::compare_operand.
4772 (func_checker::compare_gimple_assign): Likewise.
4773 (func_checker::compare_gimple_cond): Likewise.
4774 (func_checker::compare_gimple_switch): Likewise.
4775 (func_checker::compare_gimple_return): Likewise.
4776 (func_checker::compare_gimple_goto): Likewise.
4777 (func_checker::compare_gimple_asm): Likewise.
4778 (visit_load_store): New static functio.
4779 (func_checker::classify_operands): New member function.
4780 (func_checker::get_operand_access_type): New member function.
4781 * ipa-icf-gimple.h (func_checker::operand_access_type): New enum
4782 (func_checker::operand_access_type_map): New typedef.
4783 (func_checker::compare_operand): Update prototype.
4784 (func_checker::compare_asm_inputs_outputs): Likewise.
4785 (func_checker::cleassify_operands): Declare.
4786 (func_checker::get_operand_access_type): Declare.
4787 (func_checker::hash_operand): New variant with operand_access_type.
4788 * ipa-icf.c (sem_function::hash_stmt): Update uses of hash_operand.
4789 (sem_function::compare_phi_node): Update use of compare_operand.
4791 2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
4793 * config/arm/aarch-common.c (aarch_accumulator_forwarding): Use
4794 RTL predicates where possible.
4795 * config/arm/arm.c (legitimate_pic_operand_p)
4796 (legitimize_pic_address, arm_is_segment_info_known)
4797 (can_avoid_literal_pool_for_label_p)
4798 (thumb1_legitimate_address_p, arm_legitimize_address)
4799 (arm_tls_referenced_p, thumb_legitimate_constant_p)
4800 (REG_OR_SUBREG_REG, thumb1_rtx_costs, thumb1_size_rtx_costs)
4801 (arm_adjust_cost, arm_coproc_mem_operand_wb)
4802 (neon_vector_mem_operand, neon_struct_mem_operand)
4803 (symbol_mentioned_p, label_mentioned_p, )
4804 (load_multiple_sequence, store_multiple_sequence)
4805 (arm_select_cc_mode, arm_reload_in_hi, arm_reload_out_hi)
4806 (mem_ok_for_ldrd_strd, arm_emit_call_insn, output_move_neon)
4807 (arm_attr_length_move_neon, arm_assemble_integer)
4808 (arm_emit_coreregs_64bit_shift, arm_valid_symbolic_address_p)
4809 (extract_base_offset_in_addr, fusion_load_store): Likewise.
4811 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
4813 * gimple-range.cc: (gimple_ranger::range_of_range_op): Check for
4814 ADDR_EXPR and call range_of_address.
4815 (gimple_ranger::range_of_address): Rename from
4816 range_of_non_trivial_assignment and match vrp_stmt_computes_nonzero.
4817 * gimple-range.h: (range_of_address): Renamed.
4818 * range-op.cc: (pointer_table): Add INTEGER_CST handler.
4820 2020-11-13 Martin Jambor <mjambor@suse.cz>
4822 PR tree-optimization/94406
4823 * tree-ssa-loop-im.c (tree_ssa_lim): Renamed to
4824 loop_invariant_motion_in_fun, added a parameter to control store
4826 (pass_lim::execute): Adjust call to tree_ssa_lim, now
4827 loop_invariant_motion_in_fun.
4828 * tree-ssa-loop-manip.h (loop_invariant_motion_in_fun): Declare.
4829 * gimple-loop-interchange.cc (pass_linterchange::execute): Call
4830 loop_invariant_motion_in_fun if any interchange has been done.
4832 2020-11-13 Richard Biener <rguenther@suse.de>
4834 * tree-ssa-sccvn.c (vn_phi_compute_hash): Always hash the
4835 number of predecessors. Hash the block number also for
4837 (expressions_equal_p): Short-cut SSA name compares, remove
4838 test for NULL operands.
4839 (vn_phi_eq): Cache number of predecessors, change inlined
4840 test from expressions_equal_p.
4842 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
4844 * doc/extend.texi: Don't try to line-wrap an @r command.
4846 2020-11-13 Richard Biener <rguenther@suse.de>
4848 PR tree-optimization/97812
4849 * tree-vrp.c (register_edge_assert_for_2): Extend the range
4850 according to its sign before seeing whether it fits.
4852 2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
4854 * config/aarch64/aarch64.c (tls_symbolic_operand_type)
4855 (aarch64_load_symref_appropriately, aarch64_mov128_immediate)
4856 (aarch64_expand_mov_immediate)
4857 (aarch64_maybe_expand_sve_subreg_move)
4858 (aarch64_tls_referenced_p, aarch64_cannot_force_const_mem)
4859 (aarch64_base_register_rtx_p, aarch64_classify_index)
4860 (aarch64_classify_address, aarch64_symbolic_address_p)
4861 (aarch64_reinterpret_float_as_int, aarch64_float_const_rtx_p)
4862 (aarch64_can_const_movi_rtx_p, aarch64_select_cc_mode)
4863 (aarch64_print_operand, aarch64_label_mentioned_p)
4864 (aarch64_secondary_reload, aarch64_preferred_reload_class)
4865 (aarch64_address_cost, aarch64_tls_symbol_p)
4866 (aarch64_classify_symbol, aarch64_legitimate_pic_operand_p)
4867 (aarch64_legitimate_constant_p)
4868 (aarch64_sve_float_arith_immediate_p)
4869 (aarch64_sve_float_mul_immediate_p, aarch64_mov_operand_p)
4870 (fusion_load_store): Use RTL operands where possible.
4872 2020-11-13 Sudakshina Das <sudi.das@arm.com>
4874 * config/aarch64/aarch64-protos.h (aarch64_expand_setmem): New
4876 * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case for
4878 (aarch64_set_one_block_and_progress_pointer): New helper for
4879 aarch64_expand_setmem.
4880 (aarch64_expand_setmem): Define the expansion for memset.
4881 * config/aarch64/aarch64.h (CLEAR_RATIO): Tweak to favor
4882 aarch64_expand_setmem when allowed and profitable.
4883 (SET_RATIO): Likewise.
4884 * config/aarch64/aarch64.md: Define pattern for setmemdi.
4886 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
4889 * doc/extend.texi: Document the objc_nullability attribute.
4891 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
4894 * doc/extend.texi: Document the objc_root_class attribute.
4895 * doc/invoke.texi: Document -Wobjc-root-class.
4897 2020-11-13 Richard Biener <rguenther@suse.de>
4899 * cfgexpand.c (gimple_assign_rhs_to_tree): Use
4900 gimple_assign_rhs_class.
4901 (expand_gimple_stmt_1): Likewise.
4902 * gimplify-me.c (gimple_regimplify_operands): Use
4903 gimple_assign_single_p.
4904 * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
4905 Remove redundant compare.
4906 (func_checker::compare_gimple_cond): Use gimple_cond_code.
4907 * tree-ssa-tail-merge.c (gimple_equal_p): Likewise.
4908 * predict.c (predict_loops): Use gimple_assign_rhs_code.
4910 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
4912 * tree-vrp.c (class vrp_folder): Make visit_stmt, visit_phi,
4913 and m_vr_values private.
4914 (vrp_folder::vrp_evaluate_conditional): Remove.
4915 (vrp_folder::vrp_simplify_stmt_using_ranges): Remove.
4916 (vrp_folder::fold_predicate_in): Inline
4917 vrp_evaluate_conditional and vrp_simplify_stmt_using_ranges.
4918 (vrp_folder::fold_stmt): Same.
4920 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
4922 * tree-vrp.c (class vrp_prop): Rename vr_values to m_vr_values.
4923 (vrp_prop::vrp_prop): New.
4924 (vrp_prop::initialize): Rename vr_values to m_vr_values.
4925 (vrp_prop::visit_stmt): Same.
4926 (vrp_prop::visit_phi): Same.
4927 (vrp_prop::finalize): Same.
4928 (execute_vrp): Instantiate vrp_vr_values and pass it to folder
4931 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
4933 * tree-vrp.c (class vrp_prop): Move entire class...
4934 (class vrp_folder): ...before here.
4936 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
4938 * tree-vrp.c (identify_jump_threads): Refactor to..
4939 (vrp_jump_threader::vrp_jump_threader): ...here
4940 (vrp_jump_threader::~vrp_jump_threader): ...and here.
4941 (vrp_jump_threader::after_dom_children): Rename vr_values to
4943 (execute_vrp): Use vrp_jump_threader.
4945 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
4947 * tree-vrp.c (struct assert_locus): Move.
4948 (class vrp_insert): Rename to vrp_asserts.
4949 (vrp_insert::build_assert_expr_for): Move to vrp_asserts.
4950 (fp_predicate): Same.
4951 (vrp_insert::dump): Same.
4952 (vrp_insert::register_new_assert_for): Same.
4953 (extract_code_and_val_from_cond_with_ops): Move.
4954 (vrp_insert::finish_register_edge_assert_for): Move to vrp_asserts.
4955 (maybe_set_nonzero_bits): Move.
4956 (vrp_insert::find_conditional_asserts): Move to vrp_asserts.
4957 (stmt_interesting_for_vrp): Move.
4958 (struct case_info): Move.
4959 (compare_case_labels): Move.
4960 (lhs_of_dominating_assert): Move.
4961 (find_case_label_index): Move.
4962 (find_case_label_range): Move.
4963 (class vrp_asserts): New.
4964 (vrp_asserts::build_assert_expr_for): Rename from vrp_insert.
4965 (vrp_asserts::dump): Same.
4966 (vrp_asserts::register_new_assert_for): Same.
4967 (vrp_asserts::finish_register_edge_assert_for): Same.
4968 (vrp_asserts::find_conditional_asserts): Same.
4969 (vrp_asserts::compare_case_labels): Same.
4970 (vrp_asserts::find_switch_asserts): Same.
4971 (vrp_asserts::find_assert_locations_in_bb): Same.
4972 (vrp_asserts::find_assert_locations): Same.
4973 (vrp_asserts::process_assert_insertions_for): Same.
4974 (vrp_asserts::compare_assert_loc): Same.
4975 (vrp_asserts::process_assert_insertions): Same.
4976 (vrp_asserts::insert_range_assertions): Same.
4977 (vrp_asserts::all_imm_uses_in_stmt_or_feed_cond): Same.
4978 (vrp_asserts::remove_range_assertions): Same.
4979 (class vrp_prop): Move.
4980 (all_imm_uses_in_stmt_or_feed_cond): Move.
4981 (vrp_prop::vrp_initialize): Move.
4982 (class vrp_folder): Move.
4983 (vrp_folder::fold_predicate_in): Move.
4984 (vrp_folder::fold_stmt): Move.
4985 (vrp_prop::initialize): Move.
4986 (vrp_prop::visit_stmt): Move.
4987 (enum ssa_prop_result): Move.
4988 (vrp_prop::visit_phi): Move.
4989 (vrp_prop::finalize): Move.
4990 (class vrp_dom_walker): Rename to...
4991 (class vrp_jump_threader): ...this.
4992 (vrp_jump_threader::before_dom_children): Rename from
4994 (simplify_stmt_for_jump_threading): Rename to...
4995 (vrp_jump_threader::simplify_stmt): ...here.
4996 (vrp_jump_threader::after_dom_children): Same.
4997 (identify_jump_threads): Move.
4998 (vrp_prop::vrp_finalize): Move array bounds setup code to...
4999 (execute_vrp): ...here.
5001 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
5003 * gimple-range.h (gimple_range_handler): Use gimple_assign and
5004 gimple_cond routines to get type and code.
5005 * range-op.cc (range_op_handler): Check for integral types.
5007 2020-11-12 Nelson Chu <nelson.chu@sifive.com>
5009 * configure: Regenerated.
5010 * configure.ac: If ifunc was supported in the binutils for
5011 linux toolchain, then set enable_gnu_indirect_function to yes.
5013 2020-11-12 Joseph Myers <joseph@codesourcery.com>
5015 * doc/cpp.texi (__has_attribute): Document when scopes are allowed
5017 (__has_c_attribute): New.
5019 2020-11-12 Jakub Jelinek <jakub@redhat.com>
5021 * builtin-types.def (BT_FN_PTR_SIZE_SIZE_PTRMODE): New function type.
5022 * omp-builtins.def (BUILT_IN_GOACC_DECLARE): Move earlier.
5023 (BUILT_IN_GOMP_ALLOC, BUILT_IN_GOMP_FREE): New builtins.
5024 * gimplify.c (gimplify_scan_omp_clauses): Force allocator into a
5025 decl if it is not NULL, INTEGER_CST or decl.
5026 (gimplify_adjust_omp_clauses): Clear GOVD_EXPLICIT on explicit clauses
5027 which are being removed. Remove allocate clauses for variables not seen
5028 if they are private, firstprivate or linear too. Call
5029 omp_notice_variable on the allocator otherwise.
5030 (gimplify_omp_for): Handle iterator vars mentioned in allocate clauses
5031 similarly to non-is_gimple_reg iterators.
5032 * omp-low.c (struct omp_context): Add allocate_map field.
5033 (delete_omp_context): Delete it.
5034 (scan_sharing_clauses): Fill it from allocate clauses. Remove it
5035 if mentioned also in shared clause.
5036 (lower_private_allocate): New function.
5037 (lower_rec_input_clauses): Handle allocate clause for privatized
5038 variables, except for task/taskloop, C/C++ array reductions for now
5039 and task/inscan variables.
5040 (lower_send_shared_vars): Don't consider variables in allocate_map
5042 * omp-expand.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
5043 expand_omp_for_static_chunk): Use expand_omp_build_assign instead of
5044 gimple_build_assign + gsi_insert_after.
5045 * builtins.c (builtin_fnspec): Handle BUILTIN_GOMP_ALLOC and
5047 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILTIN_GOMP_ALLOC.
5048 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle
5050 (mark_all_reaching_defs_necessary_1): Handle BUILTIN_GOMP_ALLOC
5051 and BUILTIN_GOMP_FREE.
5052 (propagate_necessity): Likewise.
5054 2020-11-12 Martin Jambor <mjambor@suse.cz>
5056 * cgraphclones.c (cgraph_node::materialize_clone): Check that clone
5057 info is not NULL before attempting to dump it.
5059 2020-11-12 Martin Jambor <mjambor@suse.cz>
5061 * ipa-cp.c (class ipcp_value_base): Change the type of
5062 local_time_benefit and prop_time_benefit to sreal. Adjust the
5063 constructor initializer.
5064 (ipcp_lattice::print): Dump sreals.
5065 (struct caller_statistics): Change the type of freq_sum to sreal.
5066 (gather_caller_stats): Work with sreal freq_sum.
5067 (incorporate_penalties): Work with sreal evaluation.
5068 (good_cloning_opportunity_p): Adjusted for sreal sreal time_benefit
5069 and freq_sum. Bail out if size_cost is INT_MAX.
5070 (perform_estimation_of_a_value): Work with sreal time_benefit. Avoid
5071 unnecessary capping.
5072 (estimate_local_effects): Pass sreal time benefit to
5073 good_cloning_opportunity_p without capping it. Adjust dumping.
5074 (safe_add): If there can be overflow, return INT_MAX.
5075 (propagate_effects): Work with sreal times.
5076 (get_info_about_necessary_edges): Work with sreal frequencies.
5077 (decide_about_value): Likewise and with sreal time benefits.
5079 2020-11-12 Marek Polacek <polacek@redhat.com>
5081 * system.h (WARN_UNUSED_RESULT): Define for GCC >= 3.4.
5082 * tree.h (maybe_wrap_with_location): Add WARN_UNUSED_RESULT.
5084 2020-11-12 Jan Hubicka <jh@suse.cz>
5086 * fold-const.c (operand_compare::operand_equal_p): Compare field
5087 offsets in operand_equal_p and OEP_ADDRESS_OF.
5088 (operand_compare::hash_operand): Update.
5090 2020-11-12 Richard Biener <rguenther@suse.de>
5092 * bitmap.c (bitmap_list_view): Restore head->current.
5093 * tree-ssa-pre.c (pre_expr_DFS): Elide expr_visited bitmap.
5094 Special-case value expression bitmaps with one element.
5095 (bitmap_find_leader): Likewise.
5096 (sorted_array_from_bitmap_set): Elide expr_visited bitmap.
5098 2020-11-12 Jan Hubicka <jh@suse.cz>
5100 * attr-fnspec.h: Update topleve comment.
5101 (attr_fnspec::arg_direct_p): Accept 1...9.
5102 (attr_fnspec::arg_maybe_written_p): Reject 1...9.
5103 (attr_fnspec::arg_copied_to_arg_p): New member function.
5104 * builtins.c (builtin_fnspec): Update fnspec of block copy.
5105 * tree-ssa-alias.c (attr_fnspec::verify): Update.
5107 2020-11-12 Richard Biener <rguenther@suse.de>
5109 * tree-ssa-pre.c (bitmap_value_replace_in_set): Return
5110 whether we have changed anything.
5111 (do_pre_regular_insertion): Get topologically sorted array
5112 of expressions from caller.
5113 (do_pre_partial_partial_insertion): Likewise.
5114 (insert): Compute topologically sorted arrays of expressions
5115 here and locally iterate actual insertion. Iterate only
5116 when AVAIL_OUT of an already visited block source changed.
5118 2020-11-12 Alex Coplan <alex.coplan@arm.com>
5121 * config/aarch64/aarch64-sve2.md (@aarch64_sve2_bcax<mode>):
5122 Change to define_expand, add missing (trivially-predicated) not
5123 rtx to fix wrong code bug.
5124 (*aarch64_sve2_bcax<mode>): New.
5126 2020-11-12 Richard Biener <rguenther@suse.de>
5128 PR tree-optimization/97806
5129 * tree-ssa-pre.c (pre_expr_DFS): New overload for visiting
5130 values, visiting all leaders for a value. Use a bitmap
5132 (sorted_array_from_bitmap_set): Walk over values and adjust.
5134 2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
5137 * config/s390/vector.md: Support vector floating point modes in
5140 2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
5142 * config/s390/vector.md: Rename tointvec to TOINTVEC.
5143 * config/s390/vx-builtins.md: Likewise.
5145 2020-11-12 Jason Merrill <jason@redhat.com>
5148 * dwarf2out.c (gen_subprogram_die): It's a declaration
5149 if DECL_INITIAL isn't set.
5151 2020-11-12 David Malcolm <dmalcolm@redhat.com>
5153 PR tree-optimization/97424
5154 * doc/invoke.texi (Static Analyzer Options): Add
5155 -Wno-analyzer-shift-count-negative and
5156 -Wno-analyzer-shift-count-overflow.
5157 (-Wno-analyzer-shift-count-negative): New.
5158 (-Wno-analyzer-shift-count-overflow): New.
5160 2020-11-11 Iain Sandoe <iain@sandoe.co.uk>
5162 * config/darwin-protos.h (darwin_make_eh_symbol_indirect): New.
5163 * config/darwin.c (darwin_make_eh_symbol_indirect): New. Use
5164 Mach-O semantics for personality and ldsa indirections.
5165 * config/darwin.h (TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT): New.
5166 * doc/tm.texi: Regenerate.
5167 * doc/tm.texi.in: Add TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT hook.
5168 * dwarf2out.c (dwarf2out_do_cfi_startproc): If the target defines
5169 a hook for indirecting personality and ldsa references, use that
5170 otherwise default to ELF semantics.
5171 * target.def (make_eh_symbol_indirect): New target hook.
5173 2020-11-11 Patrick Palka <ppalka@redhat.com>
5176 * common.opt (-fabi-version): Document =15.
5177 * doc/invoke.texi (C++ Dialect Options): Likewise.
5179 2020-11-11 Marek Polacek <polacek@redhat.com>
5182 * tree.c (maybe_wrap_with_location): Don't add a location
5183 wrapper around an artificial and ignored decl.
5185 2020-11-11 Richard Biener <rguenther@suse.de>
5187 PR tree-optimization/97623
5188 * tree-ssa-pre.c (create_expression_by_pieces): Guard
5190 (insert_into_preds_of_block): Likewise.
5192 2020-11-11 Richard Biener <rguenther@suse.de>
5194 * tree-ssa-pre.c (pre_expr_DFS): New function.
5195 (sorted_array_from_bitmap_set): Use it to properly
5196 topologically sort the expression set.
5197 (clean): Verify we've cleaned everything we should.
5199 2020-11-11 Richard Biener <rguenther@suse.de>
5201 PR tree-optimization/97623
5202 * params.opt (-param=max-pre-hoist-insert-iterations): Remove
5204 * doc/invoke.texi (max-pre-hoist-insert-iterations): Likewise.
5205 * tree-ssa-pre.c (insert): Move hoist insertion after PRE
5206 insertion iteration and do not iterate it.
5208 2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
5210 * config/aarch64/aarch64-sve.md (@vcond_mask_<mode><vpred>): Extend
5211 from SVE_FULL to SVE_ALL.
5212 (*vcond_mask_<mode><vpred>): Likewise.
5213 (@aarch64_sel_dup<mode>): Likewise.
5214 (vcond<SVE_FULL:mode><v_int_equiv>): Extend to...
5215 (vcond<SVE_ALL:mode><SVE_I:mode>): ...this, but requiring the
5216 sizes of the container modes to match.
5217 (vcondu<SVE_FULL:mode><v_int_equiv>): Extend to...
5218 (vcondu<SVE_ALL:mode><SVE_I:mode>): ...this.
5219 (vec_cmp<SVE_FULL_I:mode><vpred>): Extend to...
5220 (vec_cmp<SVE_I:mode><vpred>): ...this.
5221 (vec_cmpu<SVE_FULL_I:mode><vpred>): Extend to...
5222 (vec_cmpu<SVE_I:mode><vpred>): ...this.
5223 (@aarch64_pred_cmp<cmp_op><SVE_FULL_I:mode>): Extend to...
5224 (@aarch64_pred_cmp<cmp_op><SVE_I:mode>): ...this.
5225 (*cmp<cmp_op><SVE_FULL_I:mode>_cc): Extend to...
5226 (*cmp<cmp_op><SVE_I:mode>_cc): ...this.
5227 (*cmp<cmp_op><SVE_FULL_I:mode>_ptest): Extend to...
5228 (*cmp<cmp_op><SVE_I:mode>_ptest): ...this.
5229 (*cmp<cmp_op><SVE_FULL_I:mode>_and): Extend to...
5230 (*cmp<cmp_op><SVE_I:mode>_and): ...this.
5232 2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
5234 * optabs-tree.c (expand_vec_cond_expr_p): Allow the compared values
5235 and the selected values to have different mode sizes.
5236 * gimple-isel.cc (gimple_expand_vec_cond_expr): Likewise.
5238 2020-11-11 Hongtao Liu <hongtao.liu@intel.com>
5239 Hongyu Wang <hongyu.wang@intel.com>
5241 * common/config/i386/cpuinfo.h (get_available_features):
5243 * common/config/i386/i386-common.c
5244 (OPTION_MASK_ISA2_AVXVNNI_SET,
5245 OPTION_MASK_ISA2_AVXVNNI_UNSET): New.
5246 (OPTION_MASK_ISA2_AVX2_UNSET): Add AVXVNNI.
5247 (ix86_hanlde_option): Handle -mavxvnni, unset avxvnni when
5249 * common/config/i386/i386-cpuinfo.h (enum processor_features):
5250 Add FEATURE_AVXVNNI.
5251 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
5253 * config.gcc: Add avxvnniintrin.h.
5254 * config/i386/avx512vnnivlintrin.h: Reimplement 128/256 bit non-mask
5255 intrinsics with macros to support unified interface.
5256 * config/i386/avxvnniintrin.h: New header file.
5257 * config/i386/cpuid.h (bit_AVXVNNI): New.
5258 * config/i386/i386-builtins.c (def_builtin): Handle AVXVNNI mask
5259 for unified builtin.
5260 * config/i386/i386-builtin.def (BDESC): Adjust AVX512VNNI
5261 builtins for AVXVNNI.
5262 * config/i386/i386-c.c (ix86_target_macros_internal): Define
5264 * config/i386/i386-expand.c (ix86_expand_builtin): Handle bisa
5265 for AVXVNNI to support unified intrinsic name, since there is no
5266 dependency between AVX512VNNI and AVXVNNI.
5267 * config/i386/i386-options.c (isa2_opts): Add -mavxvnni.
5268 (ix86_valid_target_attribute_inner_p): Handle avxnnni.
5269 (ix86_option_override_internal): Ditto.
5270 * config/i386/i386.h (TARGET_AVXVNNI, TARGET_AVXVNNI_P,
5271 TARGET_AVXVNNI_P, PTA_AVXVNNI): New.
5272 (PTA_SAPPHIRERAPIDS): Add AVX_VNNI.
5273 (PTA_ALDERLAKE): Likewise.
5274 * config/i386/i386.md ("isa"): Add avxvnni, avx512vnnivl.
5275 ("enabled"): Adjust for avxvnni and avx512vnnivl.
5276 * config/i386/i386.opt: Add option -mavxvnni.
5277 * config/i386/immintrin.h: Include avxvnniintrin.h.
5278 * config/i386/sse.md (vpdpbusd_<mode>): Adjust for AVXVNNI.
5279 (vpdpbusds_<mode>): Likewise.
5280 (vpdpwssd_<mode>): Likewise.
5281 (vpdpwssds_<mode>): Likewise.
5282 (vpdpbusd_v16si): New.
5283 (vpdpbusds_v16si): Likewise.
5284 (vpdpwssd_v16si): Likewise.
5285 (vpdpwssds_v16si): Likewise.
5286 * doc/invoke.texi: Document -mavxvnni.
5287 * doc/extend.texi: Document avxvnni.
5288 * doc/sourcebuild.texi: Document target avxvnni.
5290 2020-11-11 Martin Liska <mliska@suse.cz>
5292 * tree.c (copy_node): Fix spelling.
5294 2020-11-11 Richard Biener <rguenther@suse.de>
5296 * tree-ssa-pre.c (phi_translate_set): Do not sort the
5297 expression set topologically.
5299 2020-11-11 Aldy Hernandez <aldyh@redhat.com>
5301 * value-range.cc (irange::set): Early exit on VR_VARYING.
5303 2020-11-11 Zhiheng Xie <xiezhiheng@huawei.com>
5304 Nannan Zheng <zhengnannan@huawei.com>
5306 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
5307 for arithmetic operation intrinsics.
5309 2020-11-11 Strager Neds <strager.nds@gmail.com>
5311 * cgraph.h (symtab_node::set_section_for_node): Declare new
5313 (symtab_node::set_section_from_string): Rename from set_section.
5314 (symtab_node::set_section_from_node): Declare.
5315 * symtab.c (symtab_node::set_section_for_node): Define new
5317 (symtab_node::set_section_from_string): Rename from set_section.
5318 (symtab_node::set_section_from_node): Define.
5319 (symtab_node::set_section): Call renamed set_section_from_string.
5320 (symtab_node::set_section): Call new set_section_from_node.
5322 2020-11-11 Strager Neds <strager.nds@gmail.com>
5324 * symtab.c (symtab_node::set_section_for_node): Extract reference
5325 counting logic into ...
5326 (retain_section_hash_entry): ... here (new function) and ...
5327 (release_section_hash_entry): ... here (new function).
5329 2020-11-11 liuhongt <hongtao.liu@intel.com>
5331 * config/i386/i386.h (PTA_MOVDIRI, PTA_MOVDIR64B,
5332 PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16, PTA_HRESET):
5335 2020-11-11 Ilya Leoshkevich <iii@linux.ibm.com>
5337 * config/s390/s390.h (HAVE_TF): Use opaque value when
5338 GENERATOR_FILE is defined.
5340 2020-11-10 Strager Neds <strager.nds@gmail.com>
5342 * cgraph.h (symtab_node::get_section): Constify.
5343 (symtab_node::set_section): Declare new overload.
5344 * symtab.c (symtab_node::set_section): Define new overload.
5345 (symtab_node::copy_visibility_from): Use new overload of
5346 symtab_node::set_section.
5347 (symtab_node::resolve_alias): Same.
5348 * tree.h (set_decl_section_name): Declare new overload.
5349 * tree.c (set_decl_section_name): Define new overload.
5350 * tree-emutls.c (get_emutls_init_templ_addr): Same.
5351 * cgraphclones.c (cgraph_node::create_virtual_clone): Use new
5352 overload of symtab_node::set_section.
5353 (cgraph_node::create_version_clone_with_body): Same.
5354 * trans-mem.c (ipa_tm_create_version): Same.
5356 2020-11-10 Aldy Hernandez <aldyh@redhat.com>
5358 * value-range.cc (irange::set): Early exit for poly ints.
5360 2020-11-10 Tobias Burnus <tobias@codesourcery.com>
5362 * gimplify.c (gimplify_scan_omp_clauses, gimplify_omp_loop): Use 'do'
5363 instead of 'for' in error messages for Fortran.
5364 * omp-low.c (check_omp_nesting_restrictions): Likewise
5366 2020-11-10 Matthew Malcomson <matthew.malcomson@arm.com>
5368 * opts.c (control_options_for_live_patching): Reform 'is incompatible
5369 with' error messages to use a standard message with differing format
5371 (finish_options): Likewise.
5373 2020-11-10 Richard Biener <rguenther@suse.de>
5375 PR tree-optimization/97769
5376 * tree-vect-data-refs.c (vect_update_misalignment_for_peel):
5379 2020-11-10 Richard Biener <rguenther@suse.de>
5381 PR tree-optimization/97780
5382 * tree-ssa-pre.c (fini_pre): Deal with added basic blocks
5383 when freeing PHI_TRANS_TABLE.
5385 2020-11-10 Zhiheng Xie <xiezhiheng@huawei.com>
5386 Nannan Zheng <zhengnannan@huawei.com>
5388 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
5389 for tbl/tbx intrinsics.
5391 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
5393 * gimplify.c (is_or_contains_p): New static helper function.
5394 (omp_target_reorder_clauses): New function.
5395 (gimplify_scan_omp_clauses): Add use of omp_target_reorder_clauses to
5396 reorder clause list according to OpenMP 5.0 rules. Add handling of
5397 GOMP_MAP_ATTACH_DETACH for OpenMP cases.
5398 * omp-low.c (is_omp_target): New static helper function.
5399 (scan_sharing_clauses): Add scan phase handling of GOMP_MAP_ATTACH/DETACH
5401 (lower_omp_target): Add lowering handling of GOMP_MAP_ATTACH/DETACH for
5404 2020-11-10 Ilya Leoshkevich <iii@linux.ibm.com>
5406 * config/s390/s390-modes.def (FPRX2): New mode.
5407 * config/s390/s390-protos.h (s390_fma_allowed_p): New function.
5408 * config/s390/s390.c (s390_fma_allowed_p): Likewise.
5409 (s390_build_signbit_mask): Support 128-bit masks.
5410 (print_operand): Support printing the second word of a TFmode
5411 operand as vector register.
5412 (constant_modes): Add FPRX2mode.
5413 (s390_class_max_nregs): Return 1 for TFmode on z14+.
5414 (s390_is_fpr128): New function.
5415 (s390_is_vr128): Likewise.
5416 (s390_can_change_mode_class): Use s390_is_fpr128 and
5417 s390_is_vr128 in order to determine whether mode refers to a FPR
5419 (s390_emit_compare): Force TFmode operands into registers on
5421 * config/s390/s390.h (HAVE_TF): New macro.
5422 (EXPAND_MOVTF): New macro.
5423 (EXPAND_TF): Likewise.
5424 * config/s390/s390.md (PFPO_OP_TYPE_FPRX2): PFPO_OP_TYPE_TF
5427 (FP_ALL): Add FPRX2 for z14+, restrict TFmode to z13-.
5429 (FP_ANYTF): New mode iterator.
5430 (BFP): Add FPRX2 for z14+, restrict TFmode to z13-.
5443 (HALF_TMODE): Likewise.
5444 (tf_fpr): New mode_attr.
5445 (type): New mode_attr.
5446 (*cmp<mode>_ccz_0): Use type instead of mode with fsimp.
5447 (*cmp<mode>_ccs_0_fastmath): Likewise.
5448 (*cmptf_ccs): New pattern for wfcxb.
5449 (*cmptf_ccsfps): New pattern for wfkxb.
5450 (mov<mode>): Rename to mov<mode><tf_fpr>.
5451 (signbit<mode>2): Rename to signbit<mode>2<tf_fpr>.
5452 (isinf<mode>2): Renamed to isinf<mode>2<tf_fpr>.
5453 (*TDC_insn_<mode>): Use type instead of mode with fsimp.
5454 (fixuns_trunc<FP:mode><GPR:mode>2): Rename to
5455 fixuns_trunc<FP:mode><GPR:mode>2<FP:tf_fpr>.
5456 (fix_trunctf<mode>2): Rename to fix_trunctf<mode>2_fpr.
5457 (floatdi<mode>2): Rename to floatdi<mode>2<tf_fpr>, use type
5458 instead of mode with itof.
5459 (floatsi<mode>2): Rename to floatsi<mode>2<tf_fpr>, use type
5460 instead of mode with itof.
5461 (*floatuns<GPR:mode><FP:mode>2): Use type instead of mode for
5463 (floatuns<GPR:mode><FP:mode>2): Rename to
5464 floatuns<GPR:mode><FP:mode>2<tf_fpr>.
5465 (trunctf<mode>2): Rename to trunctf<mode>2_fpr, use type instead
5467 (extend<DSF:mode><BFP:mode>2): Rename to
5468 extend<DSF:mode><BFP:mode>2<BFP:tf_fpr>.
5469 (<FPINT:fpint_name><BFP:mode>2): Rename to
5470 <FPINT:fpint_name><BFP:mode>2<BFP:tf_fpr>, use type instead of
5472 (rint<BFP:mode>2): Rename to rint<BFP:mode>2<BFP:tf_fpr>, use
5473 type instead of mode with fsimp.
5474 (<FPINT:fpint_name><DFP:mode>2): Use type instead of mode for
5476 (rint<DFP:mode>2): Likewise.
5477 (trunc<BFP:mode><DFP_ALL:mode>2): Rename to
5478 trunc<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
5479 (trunc<DFP_ALL:mode><BFP:mode>2): Rename to
5480 trunc<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
5481 (extend<BFP:mode><DFP_ALL:mode>2): Rename to
5482 extend<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
5483 (extend<DFP_ALL:mode><BFP:mode>2): Rename to
5484 extend<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
5485 (add<mode>3): Rename to add<mode>3<tf_fpr>, use type instead of
5487 (*add<mode>3_cc): Use type instead of mode with fsimp.
5488 (*add<mode>3_cconly): Likewise.
5489 (sub<mode>3): Rename to sub<mode>3<tf_fpr>, use type instead of
5491 (*sub<mode>3_cc): Use type instead of mode with fsimp.
5492 (*sub<mode>3_cconly): Likewise.
5493 (mul<mode>3): Rename to mul<mode>3<tf_fpr>, use type instead of
5495 (fma<mode>4): Restrict using s390_fma_allowed_p.
5496 (fms<mode>4): Restrict using s390_fma_allowed_p.
5497 (div<mode>3): Rename to div<mode>3<tf_fpr>, use type instead of
5499 (neg<mode>2): Rename to neg<mode>2<tf_fpr>.
5500 (*neg<mode>2_cc): Use type instead of mode with fsimp.
5501 (*neg<mode>2_cconly): Likewise.
5502 (*neg<mode>2_nocc): Likewise.
5503 (*neg<mode>2): Likeiwse.
5504 (abs<mode>2): Rename to abs<mode>2<tf_fpr>, use type instead of
5506 (*abs<mode>2_cc): Use type instead of mode with fsimp.
5507 (*abs<mode>2_cconly): Likewise.
5508 (*abs<mode>2_nocc): Likewise.
5509 (*abs<mode>2): Likewise.
5510 (*negabs<mode>2_cc): Likewise.
5511 (*negabs<mode>2_cconly): Likewise.
5512 (*negabs<mode>2_nocc): Likewise.
5513 (*negabs<mode>2): Likewise.
5514 (sqrt<mode>2): Rename to sqrt<mode>2<tf_fpr>, use type instead
5516 (cbranch<mode>4): Use FP_ANYTF instead of FP.
5517 (copysign<mode>3): Rename to copysign<mode>3<tf_fpr>, use type
5518 instead of mode with fsimp.
5519 * config/s390/s390.opt (flag_vx_long_double_fma): New
5520 undocumented option.
5521 * config/s390/vector.md (V_HW): Add TF for z14+.
5526 (tf_vr): New mode_attr.
5528 (mov<mode>): Rename to mov<mode><tf_vr>.
5529 (movetf): New dispatcher.
5530 (*vec_tf_to_v1tf): Rename to *vec_tf_to_v1tf_fpr, restrict to
5532 (*vec_tf_to_v1tf_vr): New pattern for z14+.
5533 (*fprx2_to_tf): Likewise.
5534 (*mov_tf_to_fprx2_0): Likewise.
5535 (*mov_tf_to_fprx2_1): Likewise.
5536 (add<mode>3): Rename to add<mode>3<tf_vr>.
5537 (addtf3): New dispatcher.
5538 (sub<mode>3): Rename to sub<mode>3<tf_vr>.
5539 (subtf3): New dispatcher.
5540 (mul<mode>3): Rename to mul<mode>3<tf_vr>.
5541 (multf3): New dispatcher.
5542 (div<mode>3): Rename to div<mode>3<tf_vr>.
5543 (divtf3): New dispatcher.
5544 (sqrt<mode>2): Rename to sqrt<mode>2<tf_vr>.
5545 (sqrttf2): New dispatcher.
5546 (fma<mode>4): Restrict using s390_fma_allowed_p.
5547 (fms<mode>4): Likewise.
5548 (neg_fma<mode>4): Likewise.
5549 (neg_fms<mode>4): Likewise.
5550 (neg<mode>2): Rename to neg<mode>2<tf_vr>.
5551 (negtf2): New dispatcher.
5552 (abs<mode>2): Rename to abs<mode>2<tf_vr>.
5553 (abstf2): New dispatcher.
5554 (float<mode>tf2_vr): New forwarder.
5555 (float<mode>tf2): New dispatcher.
5556 (floatuns<mode>tf2_vr): New forwarder.
5557 (floatuns<mode>tf2): New dispatcher.
5558 (fix_trunctf<mode>2_vr): New forwarder.
5559 (fix_trunctf<mode>2): New dispatcher.
5560 (fixuns_trunctf<mode>2_vr): New forwarder.
5561 (fixuns_trunctf<mode>2): New dispatcher.
5562 (<FPINT:fpint_name><VF_HW:mode>2<VF_HW:tf_vr>): New pattern.
5563 (<FPINT:fpint_name>tf2): New forwarder.
5564 (rint<mode>2<tf_vr>): New pattern.
5565 (rinttf2): New forwarder.
5566 (*trunctfdf2_vr): New pattern.
5567 (trunctfdf2_vr): New forwarder.
5568 (trunctfdf2): New dispatcher.
5569 (trunctfsf2_vr): New forwarder.
5570 (trunctfsf2): New dispatcher.
5571 (extenddftf2_vr): New pattern.
5572 (extenddftf2): New dispatcher.
5573 (extendsftf2_vr): New forwarder.
5574 (extendsftf2): New dispatcher.
5575 (signbittf2_vr): New forwarder.
5576 (signbittf2): New dispatchers.
5577 (isinftf2_vr): New forwarder.
5578 (isinftf2): New dispatcher.
5579 * config/s390/vx-builtins.md (*vftci<mode>_cconly): Use VF_HW
5580 instead of VECF_HW, add missing constraint, add vw support.
5581 (vftci<mode>_intcconly): Use VF_HW instead of VECF_HW.
5582 (*vftci<mode>): Rename to vftci<mode>, use VF_HW instead of
5583 VECF_HW, and vw support.
5584 (vftci<mode>_intcc): Use VF_HW instead of VECF_HW.
5586 2020-11-10 Eric Botcazou <ebotcazou@adacore.com>
5588 * range-op.cc (operator_logical_not::fold_range): Tidy up.
5589 (operator_logical_not::op1_range): Call above method.
5590 (operator_bitwise_not::fold_range): If the type is compatible
5591 with boolean, call op_logical_not.fold_range.
5592 (operator_bitwise_not::op1_range): If the type is compatible
5593 with boolean, call op_logical_not.op1_range.
5595 2020-11-10 Richard Biener <rguenther@suse.de>
5597 * tree-ssa-pre.c (pre_expr_d::value_id): Add.
5598 (constant_value_expressions): Turn into an array of pre_expr.
5599 (get_or_alloc_expr_for_nary): New function.
5600 (get_or_alloc_expr_for_reference): Likewise.
5601 (add_to_value): For constant values only ever add a single
5603 (get_expr_value_id): Return the new value_id member.
5604 (vn_valnum_from_value_id): Split out and simplify constant
5606 (get_or_alloc_expr_for_constant): Set the value_id member.
5607 (phi_translate_1): Use get_or_alloc_expr_for_*.
5608 (compute_avail): Likewise.
5609 (bitmap_find_leader): Simplify constant value id handling.
5611 2020-11-10 Alex Coplan <alex.coplan@arm.com>
5613 * doc/md.texi (Modifiers): Fix grammar in description of
5614 earlyclobber constraint modifier.
5616 2020-11-10 Jakub Jelinek <jakub@redhat.com>
5618 PR tree-optimization/97764
5619 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): For
5620 little-endian stores with negative pd.offset, subtract
5621 BITS_PER_UNIT - amnt from size if amnt is non-zero.
5623 2020-11-10 Richard Biener <rguenther@suse.de>
5625 PR tree-optimization/97760
5626 * tree-vect-loop.c (check_reduction_path): Reject
5627 reduction paths we do not handle in epilogue generation.
5629 2020-11-10 Aldy Hernandez <aldyh@redhat.com>
5631 PR tree-optimization/97767
5632 * value-range.cc (dump_bound_with_infinite_markers): Use
5633 wi::min_value and wi::max_value.
5634 (range_tests_strict_enum): New.
5635 (range_tests): Call range_tests_strict_enum.
5636 * value-range.h (irange::varying_p): Use wi::min_value
5638 (irange::set_varying): Same.
5639 (irange::normalize_min_max): Remove comment.
5641 2020-11-10 Andrew MacLeod <amacleod@redhat.com>
5643 PR tree-optimization/97567
5644 * gimple-range-gori.cc: (gori_compute::logical_combine): False
5645 OR operations should intersect the 2 results.
5646 (gori_compute::compute_logical_operands_in_chain): If def chains
5647 are outside the current basic block, don't follow them.
5649 2020-11-09 Claudiu Zissulescu <claziss@synopsys.com>
5651 * config/arc/arc.c (arc_split_move): Recognize vadd2 instructions.
5652 * config/arc/arc.md (movdi_insn): Update pattern to use vadd2
5654 (movdf_insn): Likewise.
5655 (maddhisi4): New pattern.
5656 (umaddhisi4): Likewise.
5657 * config/arc/simdext.md (mov<mode>_int): Update pattern to use
5659 (sdot_prodv4hi): New pattern.
5660 (udot_prodv4hi): Likewise.
5661 (arc_vec_<V_US>mac_hi_v4hi): Update/renamed to
5662 arc_vec_<V_US>mac_v2hiv2si.
5663 (arc_vec_<V_US>mac_v2hiv2si_zero): New pattern.
5664 * config/arc/constraints.md (Ral): Accumulator register
5667 2020-11-09 Aldy Hernandez <aldyh@redhat.com>
5669 * function-tests.c (test_ranges): Call range_op_tests.
5670 * range-op.cc (build_range3): Move to value-range.cc.
5671 (range3_tests): Same.
5672 (int_range_max_tests): Same.
5673 (multi_precision_range_tests): Same.
5674 (range_tests): Same.
5675 (operator_tests): Split up...
5676 (range_op_tests): Split up...
5677 (range_op_cast_tests): ...here.
5678 (range_op_lshift_tests): ...here.
5679 (range_op_rshift_tests): ...here.
5680 (range_op_bitwise_and_tests): ...here.
5681 * selftest.h (range_op_tests): New.
5682 * value-range.cc (build_range3): New.
5683 (range_tests_irange3): New.
5684 (range_tests_int_range_max): New.
5685 (range_tests_legacy): New.
5686 (range_tests_misc): New.
5689 2020-11-09 Richard Biener <rguenther@suse.de>
5691 PR tree-optimization/97761
5692 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Remove
5693 premature end of DFS walk.
5695 2020-11-09 Aldy Hernandez <aldyh@redhat.com>
5697 * value-range.cc (irange::swap_out_of_order_endpoints): Rewrite
5698 into static function.
5699 (irange::set): Cleanup redundant manipulations.
5700 * value-range.h (irange::normalize_min_max): Modify object
5701 in-place instead of modifying arguments.
5703 2020-11-09 Andrea Corallo <andrea.corallo@arm.com>
5705 * config/aarch64/aarch64-builtins.c
5706 (aarch64_expand_fcmla_builtin): Do not alter force_reg returned
5709 2020-11-09 Richard Biener <rguenther@suse.de>
5711 PR tree-optimization/97753
5712 * tree-vect-loop.c (vectorizable_induction): Fill vec_steps
5713 when CSEing inside the group.
5715 2020-11-09 Richard Biener <rguenther@suse.de>
5717 PR tree-optimization/97746
5718 * tree-vect-patterns.c (vect_determine_precisions): First walk PHIs.
5720 2020-11-09 Richard Biener <rguenther@suse.de>
5722 * tree-ssa-pre.c (get_representative_for): CSE VN_INFO calls.
5723 (create_expression_by_pieces): Likewise.
5724 (insert_into_preds_of_block): Likewsie.
5725 (do_pre_regular_insertion): Likewsie.
5726 * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_insert):
5728 (eliminate_dom_walker::eliminate_stmt): Likewise.
5730 2020-11-09 Richard Biener <rguenther@suse.de>
5732 PR tree-optimization/97765
5733 * tree-ssa-pre.c (bb_bitmap_sets::phi_translate_table): Add.
5734 (PHI_TRANS_TABLE): New macro.
5735 (phi_translate_table): Remove.
5736 (expr_pred_trans_d::pred): Remove.
5737 (expr_pred_trans_d::hash): Simplify.
5738 (expr_pred_trans_d::equal): Likewise.
5739 (phi_trans_add): Adjust.
5740 (phi_translate): Likewise. Remove hash-table expansion
5741 detection and optimization.
5742 (phi_translate_set): Allocate PHI_TRANS_TABLE here.
5743 (init_pre): Adjsust.
5744 (fini_pre): Free PHI_TRANS_TABLE.
5746 2020-11-09 Lili Cui <lili.cui@intel.com>
5749 * config/i386/i386.h:
5750 (PTA_BROADWELL): Delete PTA_PRFCHW.
5751 (PTA_SILVERMONT): Add PTA_PRFCHW.
5752 (PTA_KNL): Add PTA_PREFETCHWT1.
5753 (PTA_TREMONT): Add PTA_MOVDIRI, PTA_MOVDIR64B, PTA_CLDEMOTE and PTA_WAITPKG.
5754 * doc/invoke.texi: Delete PREFETCHW for broadwell, skylake, knl, knm,
5755 skylake-avx512, cannonlake, icelake-client, icelake-server, cascadelake,
5756 cooperlake, tigerlake and sapphirerapids.
5757 Add PREFETCHW for silvermont, goldmont, goldmont-plus and tremont.
5758 Add XSAVEC and XSAVES for goldmont, goldmont-plus and tremont.
5759 Add MOVDIRI, MOVDIR64B, CLDEMOTE and WAITPKG for tremont.
5760 Add KEYLOCKER and HREST for alderlake.
5761 Add AMX-BF16, AMX-TILE, AMX-INT8 and UINTR for sapphirerapids.
5762 Add KEYLOCKER for tigerlake.
5764 2020-11-09 Kewen Lin <linkw@linux.ibm.com>
5766 PR rtl-optimization/97705
5767 * ira.c (ira): Refactor some regstat free/init/compute invocation
5768 into lambda function regstat_recompute_for_max_regno, and call it
5769 when max_regno increases as remove_scratches succeeds.
5771 2020-11-08 David Edelsohn <dje.gcc@gmail.com>
5773 * config/rs6000/rs6000.c (rs6000_mangle_decl_assembler_name): Change
5774 DECL_IS_BUILTIN -> DECL_IS_UNDECLARED_BUILTIN.
5776 2020-11-07 Martin Uecker <muecker@gwdg.de>
5778 * doc/extend.texi: Document mixing labels and code.
5779 * doc/invoke.texi: Likewise.
5781 2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
5783 * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't abuse
5785 (@tablejump<mode>_nospec): Ditto.
5787 2020-11-06 Peter Bergner <bergner@linux.ibm.com>
5789 * config/rs6000/rs6000.h (BIGGEST_ALIGNMENT): Revert previous commit
5790 so as not to break the ABI.
5791 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Set the ABI
5792 mandated alignment for __vector_pair and __vector_quad types.
5794 2020-11-06 Jeff Law <law@torsion.usersys.redhat.com>
5797 * config/i386/i386.md (simple_return): Also check
5798 for ms_hook_prologue function attribute.
5799 * config/i386/i386.c (ix86_can_use_return_insn_p):
5800 Also check for ms_hook_prologue function attribute.
5801 * config/i386/i386-protos.h (ix86_function_ms_hook_prologue): Declare.
5803 2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
5806 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
5807 TARGET_POWERPC64 instead of TARGET_64BIT.
5809 2020-11-06 Joseph Myers <joseph@codesourcery.com>
5811 * builtins.def (BUILT_IN_NANSD32, BUILT_IN_NANSD64)
5812 (BUILT_IN_NANSD128): New built-in functions.
5813 * fold-const-call.c (fold_const_call): Handle the new built-in
5815 * doc/extend.texi (__builtin_nansd32, __builtin_nansd64)
5816 (__builtin_nansd128): Document.
5817 * doc/sourcebuild.texi (Effective-Target Keywords): Document
5818 fenv_exceptions_dfp.
5820 2020-11-06 Bin Cheng <bin.cheng@linux.alibaba.com>
5822 * tree-ssa-uninit.c (find_var_cmp_const): New function.
5823 (use_pred_not_overlap_with_undef_path_pred): Call above.
5825 2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
5827 * config/darwin-c.c: Allow for Darwin20 to correspond to macOS 11.
5828 * config/darwin-driver.c: Likewise.
5830 2020-11-06 Richard Biener <rguenther@suse.de>
5832 * tree-ssa-pre.c (expr_pred_trans_d): Modify so elements
5833 are embedded rather than allocated. Remove hashval member,
5834 make all members integers.
5835 (phi_trans_add): Adjust accordingly.
5836 (phi_translate): Likewise. Deal with re-allocation
5839 2020-11-06 Andrew MacLeod <amacleod@redhat.com>
5841 PR tree-optimization/97737
5842 PR tree-optimization/97741
5843 * gimple-range.cc: (gimple_ranger::range_of_stmt): Intersect newly
5844 calculated ranges with the existing known global range.
5846 2020-11-06 Darius Galis <darius.galis@cyberthorstudios.com>
5848 * config/rx/rx.md (CTRLREG_PC): Add.
5849 * config/rx/rx.c (CTRLREG_PC): Add
5850 (rx_expand_builtin_mvtc): Add warning: PC register cannot
5853 2020-11-06 Nathan Sidwell <nathan@acm.org>
5855 * tree.h (DECL_IS_BUILTIN): Rename to ...
5856 (DECL_IS_UNDECLARED_BUILTIN): ... here. No need to use SOURCE_LOCUS.
5857 * calls.c (maybe_warn_alloc_args_overflow): Adjust for rename.
5858 * cfgexpand.c (pass_expand::execute): Likewise.
5859 * dwarf2out.c (base_type_die, is_naming_typedef_decl): Likewise.
5860 * godump.c (go_decl, go_type_decl): Likewise.
5861 * print-tree.c (print_decl_identifier): Likewise.
5862 * tree-pretty-print.c (dump_generic_node): Likewise.
5863 * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Likewise.
5864 * xcoffout.c (xcoff_assign_fundamental_type_number): Likewise.
5866 2020-11-06 David Candler <david.candler@arm.com>
5868 * config/aarch64/aarch64-builtins.c
5869 (TYPES_SHIFT2IMM): Add define.
5870 (TYPES_SHIFT2IMM_UUSS): Add define.
5871 (TYPES_USHIFT2IMM): Add define.
5872 * config/aarch64/aarch64-simd.md
5873 (aarch64_<sur>q<r>shr<u>n2_n<mode>): Add new insn for upper saturating shift right.
5874 * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
5875 * config/aarch64/arm_neon.h:
5876 (vqrshrn_high_n_s16): Expand using intrinsic rather than inline asm.
5877 (vqrshrn_high_n_s32): Likewise.
5878 (vqrshrn_high_n_s64): Likewise.
5879 (vqrshrn_high_n_u16): Likewise.
5880 (vqrshrn_high_n_u32): Likewise.
5881 (vqrshrn_high_n_u64): Likewise.
5882 (vqrshrun_high_n_s16): Likewise.
5883 (vqrshrun_high_n_s32): Likewise.
5884 (vqrshrun_high_n_s64): Likewise.
5885 (vqshrn_high_n_s16): Likewise.
5886 (vqshrn_high_n_s32): Likewise.
5887 (vqshrn_high_n_s64): Likewise.
5888 (vqshrn_high_n_u16): Likewise.
5889 (vqshrn_high_n_u32): Likewise.
5890 (vqshrn_high_n_u64): Likewise.
5891 (vqshrun_high_n_s16): Likewise.
5892 (vqshrun_high_n_s32): Likewise.
5893 (vqshrun_high_n_s64): Likewise.
5895 2020-11-06 Richard Sandiford <richard.sandiford@arm.com>
5897 * config/aarch64/aarch64-modes.def (VNx2BF, VNx4BF): Adjust nunits
5898 and alignment based on the current VG.
5899 * config/aarch64/iterators.md (SVE_ALL, SVE_24, SVE_2, SVE_4): Add
5900 partial SVE BF modes.
5901 (UNSPEC_REVBHW): New unspec.
5902 (Vetype, Vesize, Vctype, VEL, Vel, vwcore, V_INT_CONTAINER)
5903 (v_int_container, VPRED, vpred): Handle partial SVE BF modes.
5904 (container_bits, Vcwtype): New mode attributes.
5905 * config/aarch64/aarch64-sve.md
5906 (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>): New pattern.
5907 (@aarch64_sve_dup_lane<mode>): Extended from SVE_FULL to SVE_ALL.
5908 (@aarch64_sve_rev<mode>, @aarch64_sve_<perm_insn><mode>): Likewise.
5909 (@aarch64_sve_ext<mode>): Likewise.
5910 * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
5911 E_VNx2BFmode and E_VNx4BFmode.
5912 (aarch64_evpc_rev_local): Base the analysis on the container size
5913 instead of the element size. Use the new aarch64_sve_revbhw
5915 (aarch64_evpc_dup): Handle partial SVE data modes. Use the
5916 container size instead of the element size when applying the
5917 SVE immediate limit. Fix a previously incorrect bounds check.
5918 (aarch64_expand_vec_perm_const_1): Handle partial SVE data modes.
5920 2020-11-06 Martin Liska <mliska@suse.cz>
5922 * common.opt: Add new -fbit-tests option.
5923 * doc/invoke.texi: Document the option.
5924 * tree-switch-conversion.c (bit_test_cluster::find_bit_tests):
5926 * tree-switch-conversion.h (is_enabled): New function.
5928 2020-11-06 Richard Biener <rguenther@suse.de>
5930 * tree-ssa-sccvn.h (get_max_constant_value_id): Declare.
5931 (get_next_constant_value_id): Likewise.
5932 (value_id_constant_p): Inline and simplify.
5933 * tree-ssa-sccvn.c (constant_value_ids): Remove.
5934 (next_constant_value_id): Add.
5935 (get_or_alloc_constant_value_id): Adjust.
5936 (value_id_constant_p): Remove definition.
5937 (get_max_constant_value_id): Define.
5938 (get_next_value_id): Add assert for overflow.
5939 (get_next_constant_value_id): Define.
5940 (run_rpo_vn): Adjust.
5941 (free_rpo_vn): Likewise.
5942 (do_rpo_vn): Initialize next_constant_value_id.
5943 * tree-ssa-pre.c (constant_value_expressions): New.
5944 (add_to_value): Split into constant/non-constant value
5945 handling. Avoid exact re-allocation.
5946 (vn_valnum_from_value_id): Adjust.
5947 (phi_translate_1): Remove spurious exact re-allocation.
5948 (bitmap_find_leader): Adjust. Make sure we return
5949 a CONSTANT value for a constant value id.
5950 (do_pre_regular_insertion): Use 2 auto-elements for avail.
5951 (do_pre_partial_partial_insertion): Likewise.
5952 (init_pre): Allocate constant_value_expressions.
5953 (fini_pre): Release constant_value_expressions.
5955 2020-11-06 Richard Biener <rguenther@suse.de>
5957 PR tree-optimization/97706
5958 * tree-vect-patterns.c (possible_vector_mask_operation_p):
5959 PHIs are possible mask operations.
5960 (vect_determine_mask_precision): Handle PHIs.
5961 (vect_determine_precisions): Walk PHIs in BB analysis.
5963 2020-11-06 Richard Biener <rguenther@suse.de>
5965 * tree-vect-slp.c (vect_analyze_slp): Pass down the
5966 SLP graph entry kind.
5967 (vect_analyze_slp_instance): Simplify.
5968 (vect_build_slp_instance): Adjust.
5969 (vect_slp_check_for_constructors): Perform more
5970 eligibility checks here.
5972 2020-11-06 Jan Hubicka <jh@suse.cz>
5974 * ipa-ref.h (enum ipa_ref_use): Remove GTY marker.
5975 (struct ipa_ref): Remove GTY marker; reorder for better packing.
5976 (struct ipa_ref_list): Remove GTY marker; turn references
5977 nad referring to va_heap, vl_ptr vectors; update accesors.
5978 * cgraph.h (symtab_node::iterate_reference): Update.
5979 * ipa-ref.c (ipa_ref::remove_reference): Update.
5980 * symtab.c (symtab_node::create_reference): Update.
5981 (symtab_node::remove_all_references): Update.
5982 (symtab_node::resolve_alias): Update.
5984 2020-11-06 Jakub Jelinek <jakub@redhat.com>
5986 * ipa-modref-tree.h: Fix comment typos.
5987 * ipa-modref.c: Likewise.
5989 2020-11-06 Andreas Krebbel <krebbel@linux.ibm.com>
5991 * config/s390/s390.c (s390_option_override_internal): Remove
5992 override of inline params.
5994 2020-11-06 Richard Biener <rguenther@suse.de>
5996 PR tree-optimization/97706
5997 * tree-vect-patterns.c (vect_determine_mask_precision):
5998 Remove worklist operation.
5999 (vect_determine_stmt_precisions): Do not call
6000 vect_determine_mask_precision here.
6001 (vect_determine_precisions): Compute mask precision
6004 2020-11-06 Richard Biener <rguenther@suse.de>
6006 PR tree-optimization/97732
6007 * tree-vect-loop.c (vectorizable_induction): Convert the
6008 init elements to the vector component type.
6009 * gimple-fold.c (gimple_build_vector): Use CONSTANT_CLASS_P
6010 rather than TREE_CONSTANT to determine if elements are
6011 eligible for VECTOR_CSTs.
6013 2020-11-06 Jan Hubicka <jh@suse.cz>
6015 * attr-fnspec.h (attr_fnspec::get_str): New accessor
6016 * ipa-fnsummary.c (read_ipa_call_summary): Store also parm info
6018 * ipa-modref.c (class fnspec_summary): New type.
6019 (class fnspec_summaries_t): New type.
6020 (modref_summary::modref_summary): Initialize writes_errno.
6021 (struct modref_summary_lto): Add writes_errno.
6022 (modref_summary_lto::modref_summary_lto): Initialize writes_errno.
6023 (modref_summary::dump): Check for NULL pointers.
6024 (modref_summary_lto::dump): Dump writes_errno.
6025 (collapse_loads): Move up in source file.
6026 (collapse_stores): New function.
6027 (process_fnspec): Handle also internal calls.
6028 (analyze_call): Likewise.
6029 (analyze_stmt): Store fnspec string if needed.
6030 (analyze_function): Initialize fnspec_sumarries.
6031 (modref_summaries_lto::duplicate): Copy writes_errno.
6032 (modref_write): Store writes_errno and fnspec summaries.
6033 (read_section): Read writes_errno and fnspec summaries.
6034 (modref_read): Initialize fnspec summaries.
6035 (update_signature): Fix formating.
6036 (compute_parm_map): Return true if sucessful.
6037 (get_parm_type): New function.
6038 (get_access_for_fnspec): New function.
6039 (propagate_unknown_call): New function.
6040 (modref_propagate_in_scc): Use it.
6041 (pass_ipa_modref::execute): Delete fnspec_summaries.
6042 (ipa_modref_c_finalize): Delete fnspec_summaries.
6043 * ipa-prop.c: Include attr-fnspec.h.
6044 (ipa_compute_jump_functions_for_bb): Also compute jump functions
6045 for functions with fnspecs.
6046 (ipa_read_edge_info): Read jump functions for builtins.
6048 2020-11-06 Jan Hubicka <jh@suse.cz>
6050 * ipa-fnsummary.h (class size_time_entry): Do not GTY annotate.
6051 (class ipa_fnsummary): Turn size_time_table to auto_vec and
6052 call_size_time_table to effecient vec; update constructors.
6053 * ipa-fnsummary.c (ipa_fn_summary::account_size_time): Update.
6054 (ipa_fn_summary::~ipa_fn_summary): Update.
6055 (ipa_fn_summary_t::duplicate): Update.
6056 (ipa_dump_fn_summary): Update.
6057 (set_switch_stmt_execution_predicate): Update.
6058 (analyze_function_body): Update.
6059 (estimate_calls_size_and_time): Update.
6060 (ipa_call_context::estimate_size_and_time): Update.
6061 (ipa_merge_fn_summary_after_inlining): Update.
6062 (ipa_update_overall_fn_summary): Update.
6063 (inline_read_section): Update.
6064 (ipa_fn_summary_write): Update.
6066 2020-11-06 Richard Biener <rguenther@suse.de>
6068 PR tree-optimization/97733
6069 * tree-vect-slp.c (vect_analyze_slp_instance): If less
6070 than two reductions were relevant or live do nothing.
6072 2020-11-06 Jeff Law <law@redhat.com>
6074 PR tree-optimization/97223
6075 * match.pd (overflow detection and optimization): Handle conversions.
6077 2020-11-06 Eugene Rozenfeld <erozen@microsoft.com>
6079 * match.pd (x >> x): New pattern.
6081 2020-11-06 Kito Cheng <kito.cheng@sifive.com>
6083 * common/config/riscv/riscv-common.c (riscv_implied_info):
6084 Add static and const.
6085 (riscv_subset_list::handle_implied_ext): Add const due to
6086 riscv_implied_info changed to const.
6088 2020-11-06 Kito Cheng <kito.cheng@sifive.com>
6091 * toplev.c (process_options): Remove param_asan_stack checking for kasan
6094 2020-11-05 Marek Polacek <polacek@redhat.com>
6097 * doc/invoke.texi: Document -Wexceptions.
6099 2020-11-05 Marek Polacek <polacek@redhat.com>
6102 * doc/invoke.texi: Document -Wvexing-parse.
6104 2020-11-05 Andrew MacLeod <amacleod@redhat.com>
6106 PR tree-optimization/97725
6107 * range-op.cc (operator_equal::fold_range): Use new tmp value.
6108 (operator_not_equal::fold_range): Ditto.
6109 * value-query.cc (range_query::value_of_expr): Use int_range_max
6111 (range_query::value_on_edge): Ditto.
6112 (range_query::value_of_stmt): Ditto.
6114 2020-11-05 Olivier Hainque <hainque@adacore.com>
6116 * config/aarch64/aarch64-vxworks.h (TARGET_OS_USES_R18):
6118 (STATIC_CHAIN_REGNUM): Redefine to 9.
6120 2020-11-05 Olivier Hainque <hainque@adacore.com>
6122 * config/aarch64/aarch64.md: Define PROBE_STACK_FIRST_REGNUM
6123 and PROBE_STACK_SECOND_REGNUM constants, designating r10/r11.
6124 Replacements for the PROBE_STACK_FIRST/SECOND_REG constants in
6126 * config/aarch64/aarch64.c (PROBE_STACK_FIRST_REG): Remove.
6127 (PROBE_STACK_SECOND_REG): Remove.
6128 (aarch64_emit_probe_stack_range): Adjust to the _REG -> _REGNUM
6129 suffix update for PROBE_STACK register numbers.
6131 2020-11-05 Jan Hubicka <jh@suse.cz>
6133 * gimple.c (gimple_call_fnspec): Handle C++ new and delete.
6134 * gimple.h (gimple_call_from_new_or_delete): Constify parameter.
6136 2020-11-05 Aldy Hernandez <aldyh@redhat.com>
6138 PR tree-optimization/97721
6139 * gimple-range.cc (get_tree_range): Drop overflow from constants.
6141 2020-11-05 David Malcolm <dmalcolm@redhat.com>
6143 * tree-diagnostic-path.cc (struct path_summary::event_range): Move
6144 out of path_summary to...
6145 (struct event_range): ...here.
6146 (class path_summary): Convert to...
6147 (struct path_summary): ...this.
6148 (path_summary::m_ranges): Drop "private".
6149 (path_summary::print): Convert to...
6150 (print_path_summary_as_text): ...this, passing in the path_summary
6152 (default_tree_diagnostic_path_printer): Update for above change.
6153 (selftest::test_empty_path): Likewise.
6154 (selftest::test_intraprocedural_path): Likewise.
6155 (selftest::test_interprocedural_path_1): Likewise.
6156 (selftest::test_interprocedural_path_2): Likewise.
6157 (selftest::test_recursion): Likewise.
6159 2020-11-05 qing zhao <qinzhao@gcc.gnu.org>
6162 * config/i386/i386.c (zero_all_st_registers): Return
6163 earlier when the FPU is disabled.
6165 2020-11-05 Jan Hubicka <jh@suse.cz>
6167 * ipa-modref.c (parm_map_for_arg): Initialize parm_offset and
6169 (read_section): Set writes_errno to false.
6171 2020-11-05 Richard Biener <rguenther@suse.de>
6173 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
6174 Use the original stmts.
6175 (vect_slp_analyze_node_alignment): Use the pattern stmt.
6176 * tree-vect-slp.c (vect_fixup_store_groups_with_patterns):
6178 (vect_slp_analyze_bb_1): Call it.
6180 2020-11-05 Tamar Christina <tamar.christina@arm.com>
6182 * tree-vect-slp.c (vect_slp_tree_permute_noop_p): New.
6183 (vect_optimize_slp): Optimize permutes.
6184 (vectorizable_slp_permutation): Fix typo.
6186 2020-11-05 Richard Biener <rguenther@suse.de>
6189 * dwarf2out.c (add_abstract_origin_attribute): Make sure to
6190 point to the abstract instance.
6192 2020-11-05 Tamar Christina <tamar.christina@arm.com>
6194 * tree-vect-loop.c (vect_analyze_loop_2): Check kind.
6195 * tree-vect-slp.c (vect_build_slp_instance): New.
6196 (enum slp_instance_kind): Move to...
6197 * tree-vectorizer.h (enum slp_instance_kind): .. Here
6198 (SLP_INSTANCE_KIND): New.
6200 2020-11-05 Kewen Lin <linkw@linux.ibm.com>
6203 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use direct move
6204 instructions for vector construction with char/short types.
6205 * config/rs6000/rs6000.md (p8_mtvsrwz_v16qisi2): New define_insn.
6206 (p8_mtvsrd_v16qidi2): Likewise.
6208 2020-11-04 Tamar Christina <tamar.christina@arm.com>
6210 * tree-vect-slp.c (vect_analyze_slp_instance): Moved load/store lanes
6212 * tree-vect-loop.c (vect_analyze_loop_2): ..Here
6214 2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
6216 * config/s390/s390.c (NR_C_MODES): Unhardcode.
6217 (s390_alloc_pool): Use size_t for iterating from 0 to
6219 (s390_add_constant): Likewise.
6220 (s390_find_constant): Likewise.
6221 (s390_dump_pool): Likewise.
6222 (s390_free_pool): Likewise.
6224 2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
6226 * config/s390/s390.md (RRe): Remove.
6229 2020-11-04 Andrew MacLeod <amacleod@redhat.com>
6231 PR tree-optimization/97515
6232 * gimple-range-cache.h (class ranger_cache): New prototypes plus
6233 temporal cache pointer.
6234 * gimple-range-cache.cc (struct range_timestamp): New.
6235 (class temporal_cache): New.
6236 (temporal_cache::temporal_cache): New.
6237 (temporal_cache::~temporal_cache): New.
6238 (temporal_cache::get_timestamp): New.
6239 (temporal_cache::set_dependency): New.
6240 (temporal_cache::temporal_value): New.
6241 (temporal_cache::current_p): New.
6242 (temporal_cache::set_timestamp): New.
6243 (temporal_cache::set_always_current): New.
6244 (ranger_cache::ranger_cache): Allocate the temporal cache.
6245 (ranger_cache::~ranger_cache): Free temporal cache.
6246 (ranger_cache::get_non_stale_global_range): New.
6247 (ranger_cache::set_global_range): Add a timestamp.
6248 (ranger_cache::register_dependency): New. Add timestamp dependency.
6249 * gimple-range.cc (gimple_ranger::range_of_range_op): Add operand
6251 (gimple_ranger::range_of_phi): Ditto.
6252 (gimple_ranger::range_of_stmt): Check if global range is stale, and
6255 2020-11-04 Tobias Burnus <tobias@codesourcery.com>
6257 * targhooks.c (default_zero_call_used_regs): Fix flag-name typo
6260 2020-11-04 Richard Biener <rguenther@suse.de>
6262 * tree-vectorizer.h (vectorizable_phi): Adjust prototype.
6263 * tree-vect-stmts.c (vect_transform_stmt): Adjust.
6264 (vect_analyze_stmt): Pass cost_vec to vectorizable_phi.
6265 * tree-vect-loop.c (vectorizable_phi): Do costing.
6267 2020-11-04 Richard Biener <rguenther@suse.de>
6269 PR tree-optimization/97709
6270 * tree-vect-loop.c (vectorizable_live_operation): Set
6271 SSA_NAME_OCCURS_IN_ABNORMAL_PHI when necessary.
6273 2020-11-04 Jakub Jelinek <jakub@redhat.com>
6275 PR tree-optimization/97690
6276 * tree-ssa-phiopt.c (conditional_replacement): Also optimize
6277 cond ? pow2p_cst : 0 as ((type) cond) << cst.
6279 2020-11-04 Richard Biener <rguenther@suse.de>
6281 * tree-vect-loop.c (vectorizable_induction): Re-instantiate
6282 previously removed CSE of SLP IVs.
6284 2020-11-04 Uroš Bizjak <ubizjak@gmail.com>
6286 * config/i386/i386-options.c (ix86_recompute_optlev_based_flags):
6287 Fix Intel MCU psABI comment w.r.t DEFAULT_PCC_STRUCT_RETURN.
6289 2020-11-04 Richard Biener <rguenther@suse.de>
6292 * tree-vect-slp.c (vect_build_slp_tree_2): Revert previous
6293 fix and instead adjust the memset.
6295 2020-11-04 Pat Bernardi <bernardi@adacore.com>
6297 * config/i386/i386elf.h (SUBTARGET_RETURN_IN_MEMORY): Remove.
6298 (ASM_OUTPUT_ASCII): Likewise.
6299 (DEFAULT_PCC_STRUCT_RETURN): Define.
6300 * config/i386/i386.c (ix86_return_in_memory): Remove
6301 SUBTARGET_RETURN_IN_MEMORY.
6303 2020-11-04 liuhongt <hongtao.liu@intel.com>
6306 * ira.c: (ira_setup_alts): Extract memory from operand only
6307 for special memory constraint.
6308 * recog.c (asm_operand_ok): Ditto.
6309 * lra-constraints.c (process_alt_operands): MEM_P is
6310 required for normal memory constraint.
6312 2020-11-04 liuhongt <hongtao.liu@intel.com>
6315 * lra-constraints.c (valid_address_p): Handle operand of
6316 special memory constraint.
6317 (process_address_1): Ditto.
6319 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
6322 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Fix ICE with
6324 (cgraph_node::remove): Save clone info before releasing it and pass it
6326 * cgraph.h (symtab_node::unregister): Add clone_info parameter.
6327 (cgraph_clone::unregister): Likewise.
6328 * cgraphclones.c (cgraph_node::find_replacement): Copy clone info
6329 * symtab-clones.cc (clone_infos_t::duplicate): Remove.
6330 (clone_info::get_create): Simplify.
6331 * symtab.c (symtab_node::unregister): Pass around clone info.
6332 * varpool.c (varpool_node::remove): Update.
6334 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
6336 * omp-low.c (scan_omp_for) <OpenACC>: Use proper location to
6337 'inform' of enclosing parent compute construct.
6339 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
6342 * cgraphclones.c (duplicate_thunk_for_node): Check that info is
6345 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
6347 * config/i386/i386.c (ix86_function_arg_regno_p): Use up to
6348 SSE_REGPARM_MAX registers to pass function parameters
6349 for 32bit Mach-O targets.
6350 * config/i386/i386.h (X86_32_MMX_REGPARM_MAX): New macro.
6351 (MMX_REGPARM_MAX): Use it.
6353 2020-11-03 Dennis Zhang <dennis.zhang@arm.com>
6355 * config/aarch64/aarch64-simd-builtins.def (vget_lo_half): New entry.
6356 (vget_hi_half): Likewise.
6357 * config/aarch64/aarch64-simd.md (aarch64_vget_lo_halfv8bf): New entry.
6358 (aarch64_vget_hi_halfv8bf): Likewise.
6359 * config/aarch64/arm_neon.h (vget_low_bf16): New intrinsic.
6360 (vget_high_bf16): Likewise.
6362 2020-11-03 Yang Yang <yangyang305@huawei.com>
6364 * cgraph.h (struct cgraph_simd_clone): Change field "simdlen" of
6365 struct cgraph_simd_clone from unsigned int to poly_uint64.
6366 * config/aarch64/aarch64.c
6367 (aarch64_simd_clone_compute_vecsize_and_simdlen): adaptation of
6368 operations on "simdlen".
6369 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
6370 Printf formats update.
6371 * gengtype.c (main): Handle poly_uint64.
6372 * omp-simd-clone.c (simd_clone_mangle): Likewise.Re
6373 (simd_clone_adjust_return_type): Likewise.
6374 (create_tmp_simd_array): Likewise.
6375 (simd_clone_adjust_argument_types): Likewise.
6376 (simd_clone_init_simd_arrays): Likewise.
6377 (ipa_simd_modify_function_body): Likewise.
6378 (simd_clone_adjust): Likewise.
6379 (expand_simd_clones): Likewise.
6380 * poly-int-types.h (vector_unroll_factor): New macro.
6381 * poly-int.h (constant_multiple_p): Add two-argument versions.
6382 * tree-vect-stmts.c (vectorizable_simd_clone_call): Likewise.
6384 2020-11-03 Richard Biener <rguenther@suse.de>
6386 PR tree-optimization/97623
6387 * params.opt (-param=max-pre-hoist-insert-iterations): New.
6388 * doc/invoke.texi (max-pre-hoist-insert-iterations): Document.
6389 * tree-ssa-pre.c (insert): Do at most max-pre-hoist-insert-iterations
6390 hoist insert iterations.
6392 2020-11-03 Richard Biener <rguenther@suse.de>
6395 * gimple-isel.cc (gimple_expand_vec_cond_expr): Use
6396 the correct types for the vcond_mask/vec_cmp optab queries.
6398 2020-11-03 Andrew MacLeod <amacleod@redhat.com>
6400 * gimple-range-cache.cc (ssa_global_cache::get_global_range): Return
6401 true if there was a previous range set.
6402 (ranger_cache::ranger_cache): Take a gimple_ranger parameter.
6403 (ranger_cache::set_global_range): Propagate the value if updating.
6404 (ranger_cache::propagate_cache): Renamed from iterative_cache_update.
6405 (ranger_cache::propagate_updated_value): New. Split from:
6406 (ranger_cache::fill_block_cache): Split out value propagator.
6407 * gimple-range-cache.h (ssa_global_cache): Update prototypes.
6408 (ranger_cache): Update prototypes.
6410 2020-11-03 Andrew MacLeod <amacleod@redhat.com>
6412 * gimple-range-cache.h (block_range_cache): Add new entry point.
6413 (ranger_cache): Privatize global abnd block cache members.
6414 * gimple-range-cache.cc (ssa_block_ranges::set_bb_range): Add bounds
6416 (ssa_block_ranges::set_bb_varying): Ditto.
6417 (ssa_block_ranges::get_bb_range): Ditto.
6418 (ssa_block_ranges::bb_range_p): Ditto.
6419 (block_range_cache::get_block_ranges): Fix formatting.
6420 (block_range_cache::query_block_ranges): New.
6421 (block_range_cache::get_bb_range): Use Query_block_ranges.
6422 (block_range_cache::bb_range_p): Ditto.
6423 (ranger_cache::dump): New.
6424 (ranger_cache::get_global_range): New.
6425 (ranger_cache::set_global_range): New.
6426 * gimple-range.cc (gimple_ranger::range_of_expr): Use new API.
6427 (gimple_ranger::range_of_stmt): Ditto.
6428 (gimple_ranger::export_global_ranges): Ditto.
6429 (gimple_ranger::dump): Ditto.
6431 2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
6433 * fold-const.c (getbyterep): Remove duplicated statement.
6435 2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
6438 * cfgexpand.c (align_local_variable): Make SSA_NAMEs
6439 at least MODE_ALIGNED.
6440 (expand_one_stack_var_at): Increase MEM_ALIGN for SSA_NAMEs.
6442 2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
6443 Nannan Zheng <zhengnannan@huawei.com>
6445 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
6446 for AES/SHA/SM3/SM4 intrinsics.
6448 2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
6449 Nannan Zheng <zhengnannan@huawei.com>
6451 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
6452 for compare intrinsics.
6454 2020-11-03 Richard Biener <rguenther@suse.de>
6456 * dwarf2out.c (maybe_create_die_with_external_ref): Remove
6459 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
6461 * config/arm/arm_neon.h (vst2_lane_bf16, vst2q_lane_bf16)
6462 (vst3_lane_bf16, vst3q_lane_bf16, vst4_lane_bf16)
6463 (vst4q_lane_bf16): New intrinsics.
6464 * config/arm/arm_neon_builtins.def: Touch it for:
6465 __builtin_neon_vst2_lanev4bf, __builtin_neon_vst2_lanev8bf,
6466 __builtin_neon_vst3_lanev4bf, __builtin_neon_vst3_lanev8bf,
6467 __builtin_neon_vst4_lanev4bf,__builtin_neon_vst4_lanev8bf.
6469 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
6471 * config/arm/arm_neon.h (vld2_lane_bf16, vld2q_lane_bf16)
6472 (vld3_lane_bf16, vld3q_lane_bf16, vld4_lane_bf16)
6473 (vld4q_lane_bf16): Add intrinsics.
6474 * config/arm/arm_neon_builtins.def: Touch for:
6475 __builtin_neon_vld2_lanev4bf, __builtin_neon_vld2_lanev8bf,
6476 __builtin_neon_vld3_lanev4bf, __builtin_neon_vld3_lanev8bf,
6477 __builtin_neon_vld4_lanev4bf, __builtin_neon_vld4_lanev8bf.
6478 * config/arm/iterators.md (VQ_HS): Add V8BF to the iterator.
6480 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
6482 * config/arm/arm_neon.h (vst1_bf16, vst1q_bf16): Add intrinsics.
6483 * config/arm/arm_neon_builtins.def : Touch for:
6484 __builtin_neon_vst1v4bf, __builtin_neon_vst1v8bf.
6486 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
6488 * config/arm/arm-builtins.c (VAR14): Define macro.
6489 * config/arm/arm_neon_builtins.def: Touch for:
6490 __builtin_neon_vld1v4bf, __builtin_neon_vld1v8bf.
6491 * config/arm/arm_neon.h (vld1_bf16, vld1q_bf16): Add intrinsics.
6493 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
6495 * config/arm/arm_neon.h (vst1_lane_bf16, vst1q_lane_bf16): Add
6497 * config/arm/arm_neon_builtins.def (STORE1LANE): Add v4bf, v8bf.
6499 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
6501 * config/arm/arm_neon_builtins.def: Add to LOAD1LANE v4bf, v8bf.
6502 * config/arm/arm_neon.h (vld1_lane_bf16, vld1q_lane_bf16): Add
6505 2020-11-03 Richard Biener <rguenther@suse.de>
6508 * tree-vect-slp.c (vect_build_slp_tree_2): Scale
6509 allocation of skip_args by sizeof (bool).
6511 2020-11-03 Richard Biener <rguenther@suse.de>
6513 PR tree-optimization/80928
6514 * tree-vect-loop.c (vectorizable_induction): SLP vectorize
6517 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
6520 * ipa-inline-transform.c (maybe_materialize_called_clones): New
6522 (inline_transform): Use it.
6524 2020-11-03 Richard Biener <rguenther@suse.de>
6526 PR tree-optimization/97678
6527 * tree-vect-slp.c (vect_build_slp_tree_2): Do not track
6528 the initial values of inductions when not nested.
6529 * tree-vect-loop.c (vectorizable_induction): Look at
6530 PHI node initial values again for SLP and not nested
6531 inductions. Handle LOOP_VINFO_MASK_SKIP_NITERS and cost
6534 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
6536 * config/i386/sse.md (aes<aeswideklvariant>u8):
6537 Do not use xmm_regs array. Fix whitespace.
6539 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
6541 * config/i386/i386-expand.c (ix86_expand_builtin): Fix comment.
6543 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
6545 * omp-low.c (scan_omp_for) <OpenACC>: Move earlier inconsistent
6546 nested 'reduction' clauses checking.
6548 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
6550 * omp-low.c (scan_omp_for) <OpenACC>: More precise diagnostics for
6551 'gang', 'worker', 'vector' clauses with arguments only allowed in
6554 2020-11-03 Kewen Lin <linkw@gcc.gnu.org>
6556 PR tree-optimization/96789
6557 * function.h (struct function): New member unsigned pending_TODOs.
6558 * passes.c (class pass_pre_slp_scalar_cleanup): New class.
6559 (make_pass_pre_slp_scalar_cleanup): New function.
6560 (pass_data_pre_slp_scalar_cleanup): New pass data.
6561 * passes.def: (pass_pre_slp_scalar_cleanup): New pass, add
6562 pass_fre and pass_dse as its children.
6563 * timevar.def (TV_SCALAR_CLEANUP): New timevar.
6564 * tree-pass.h (PENDING_TODO_force_next_scalar_cleanup): New
6566 (make_pass_pre_slp_scalar_cleanup): New declare.
6567 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1):
6568 Once any outermost loop gets unrolled, flag cfun pending_TODOs
6569 PENDING_TODO_force_next_scalar_cleanup on.
6571 2020-11-02 Alan Modra <amodra@gmail.com>
6574 * calls.h (maybe_complain_about_tail_call): Declare.
6575 * calls.c (maybe_complain_about_tail_call): Make global.
6576 (can_implement_as_sibling_call_p): Delete reg_parm_stack_space
6577 param. Adjust caller. Move REG_PARM_STACK_SPACE check to..
6578 * config/i386/i386.c (ix86_function_ok_for_sibcall): ..here.
6580 2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
6582 * ira.c (ira_remove_scratches): Rename to remove_scratches. Make
6583 it static and returning flag of any change.
6584 (ira.c): Call ira_expand_reg_equiv in case of removing scratches.
6586 2020-11-02 H.J. Lu <hjl.tools@gmail.com>
6589 * config/i386/i386-expand.c (ix86_expand_builtin): Require MMX
6590 for __builtin_ia32_maskmovq.
6592 2020-11-02 Martin Sebor <msebor@redhat.com>
6594 * doc/invoke.texi (-Wstringop-overflow): Correct default setting.
6595 (-Wstringop-overread): Move past -Wstringop-overflow.
6597 2020-11-02 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
6600 * Makefile.in (gcc-vers.texi): Quote @, { and }.
6602 2020-11-02 Carl Love <cel@us.ibm.com>
6605 * config/rs6000/altivec.h (__builtin_bcdadd, __builtin_bcdadd_lt,
6606 __builtin_bcdadd_eq, __builtin_bcdadd_gt, __builtin_bcdadd_ofl,
6607 __builtin_bcdadd_ov, __builtin_bcdsub, __builtin_bcdsub_lt,
6608 __builtin_bcdsub_eq, __builtin_bcdsub_gt, __builtin_bcdsub_ofl,
6609 __builtin_bcdsub_ov, __builtin_bcdinvalid, __builtin_bcdmul10,
6610 __builtin_bcddiv10, __builtin_bcd2dfp, __builtin_bcdcmpeq,
6611 __builtin_bcdcmpgt, __builtin_bcdcmplt, __builtin_bcdcmpge,
6612 __builtin_bcdcmple): Add defines.
6613 * config/rs6000/altivec.md: Add UNSPEC_BCDSHIFT.
6614 (BCD_TEST): Add le, ge to code iterator.
6615 Add VBCD mode iterator.
6616 (bcd<bcd_add_sub>_test, *bcd<bcd_add_sub>_test2,
6617 bcd<bcd_add_sub>_<code>, bcd<bcd_add_sub>_<code>): Add mode to name.
6618 Change iterator from V1TI to VBCD.
6619 (*bcdinvalid_<mode>, bcdshift_v16qi): New define_insn.
6620 (bcdinvalid_<mode>, bcdmul10_v16qi, bcddiv10_v16qi): New define.
6621 * config/rs6000/dfp.md (dfp_denbcd_v16qi_inst): New define_insn.
6622 (dfp_denbcd_v16qi): New define_expand.
6623 * config/rs6000/rs6000-builtin.def (BU_P8V_MISC_1): New define.
6624 (BCDADD): Replaced with BCDADD_V1TI and BCDADD_V16QI.
6625 (BCDADD_LT): Replaced with BCDADD_LT_V1TI and BCDADD_LT_V16QI.
6626 (BCDADD_EQ): Replaced with BCDADD_EQ_V1TI and BCDADD_EQ_V16QI.
6627 (BCDADD_GT): Replaced with BCDADD_GT_V1TI and BCDADD_GT_V16QI.
6628 (BCDADD_OV): Replaced with BCDADD_OV_V1TI and BCDADD_OV_V16QI.
6629 (BCDSUB_V1TI, BCDSUB_V16QI, BCDSUB_LT_V1TI, BCDSUB_LT_V16QI,
6630 BCDSUB_LE_V1TI, BCDSUB_LE_V16QI, BCDSUB_EQ_V1TI, BCDSUB_EQ_V16QI,
6631 BCDSUB_GT_V1TI, BCDSUB_GT_V16QI, BCDSUB_GE_V1TI, BCDSUB_GE_V16QI,
6632 BCDSUB_OV_V1TI, BCDSUB_OV_V16QI, BCDINVALID_V1TI, BCDINVALID_V16QI,
6633 BCDMUL10_V16QI, BCDDIV10_V16QI, DENBCD_V16QI): New builtin definitions.
6634 (BCDADD, BCDADD_LT, BCDADD_EQ, BCDADD_GT, BCDADD_OV, BCDSUB, BCDSUB_LT,
6635 BCDSUB_LE, BCDSUB_EQ, BCDSUB_GT, BCDSUB_GE, BCDSUB_OV, BCDINVALID,
6636 BCDMUL10, BCDDIV10, DENBCD): New overload definitions.
6637 * config/rs6000/rs6000-call.c (P8V_BUILTIN_VEC_BCDADD, P8V_BUILTIN_VEC_BCDADD_LT,
6638 P8V_BUILTIN_VEC_BCDADD_EQ, P8V_BUILTIN_VEC_BCDADD_GT, P8V_BUILTIN_VEC_BCDADD_OV,
6639 P8V_BUILTIN_VEC_BCDINVALID, P9V_BUILTIN_VEC_BCDMUL10, P8V_BUILTIN_VEC_DENBCD.
6640 P8V_BUILTIN_VEC_BCDSUB, P8V_BUILTIN_VEC_BCDSUB_LT, P8V_BUILTIN_VEC_BCDSUB_LE,
6641 P8V_BUILTIN_VEC_BCDSUB_EQ, P8V_BUILTIN_VEC_BCDSUB_GT, P8V_BUILTIN_VEC_BCDSUB_GE,
6642 P8V_BUILTIN_VEC_BCDSUB_OV): New overloaded specifications.
6643 (CODE_FOR_bcdadd): Replaced with CODE_FOR_bcdadd_v16qi and CODE_FOR_bcdadd_v1ti.
6644 (CODE_FOR_bcdadd_lt): Replaced with CODE_FOR_bcdadd_lt_v16qi and CODE_FOR_bcdadd_lt_v1ti.
6645 (CODE_FOR_bcdadd_eq): Replaced with CODE_FOR_bcdadd_eq_v16qi and CODE_FOR_bcdadd_eq_v1ti.
6646 (CODE_FOR_bcdadd_gt): Replaced with CODE_FOR_bcdadd_gt_v16qi and CODE_FOR_bcdadd_gt_v1ti.
6647 (CODE_FOR_bcdsub): Replaced with CODE_FOR_bcdsub_v16qi and CODE_FOR_bcdsub_v1ti.
6648 (CODE_FOR_bcdsub_lt): Replaced with CODE_FOR_bcdsub_lt_v16qi and CODE_FOR_bcdsub_lt_v1ti.
6649 (CODE_FOR_bcdsub_eq): Replaced with CODE_FOR_bcdsub_eq_v16qi and CODE_FOR_bcdsub_eq_v1ti.
6650 (CODE_FOR_bcdsub_gt): Replaced with CODE_FOR_bcdsub_gt_v16qi and CODE_FOR_bcdsub_gt_v1ti.
6651 (rs6000_expand_ternop_builtin): Add CODE_FOR_dfp_denbcd_v16qi to else if.
6652 * doc/extend.texi: Add documentation for new builtins.
6654 2020-11-02 Nathan Sidwell <nathan@acm.org>
6656 * tree.c (cache_integer_cst): Fixup pointer caching to match
6657 wide_int_to_type_1's expectations. Add comment.
6659 2020-11-02 Nathan Sidwell <nathan@acm.org>
6661 * tree.h (id_equal): Call the symetric predicate with swapped
6664 2020-11-02 Nathan Sidwell <nathan@acm.org>
6666 * print-tree.c (print_node): Display all the operands of a call
6669 2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
6671 * config/rs6000/vsx.md (*vsx_extract_<mode>_store_p9): Add hint *
6672 to 2nd alternative of the 1st scratch.
6674 2020-11-02 Sudakshina Das <sudi.das@arm.com>
6677 * config/aarch64/aarch64-bti-insert.c (aarch64_pac_insn_p): Update
6678 return value on INSN_P check.
6680 2020-11-02 Richard Biener <rguenther@suse.de>
6682 * tree.h (build_real_from_wide): Declare.
6683 * tree.c (build_real_from_wide): New function.
6684 * tree-vect-slp.c (vect_build_slp_tree_2): Remove
6685 restriction on induction vectorization, represent
6687 * tree-vect-loop.c (vect_model_induction_cost): Inline ...
6688 (vectorizable_induction): ... here. Rewrite SLP
6691 2020-11-02 Martin Jambor <mjambor@suse.cz>
6693 * dbgcnt.def (ipa_cp_values): New counter.
6694 (ipa_cp_vr): Likewise.
6695 * ipa-cp.c (decide_about_value): Check and bump ipa_cp_values debug
6697 (decide_whether_version_node): Likewise.
6698 (ipcp_store_vr_results):Check and bump ipa_cp_vr debug counter.
6700 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
6702 * config/arm/arm.c (arm_thumb1_mi_thunk): Build mi_delta in r3 and
6703 do not emit function address and delta when -mpure-code is used.
6705 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
6707 * config/arm/thumb1.md (thumb1_movsi_insn): Call
6708 thumb1_gen_const_int_print.
6709 * config/arm/arm-protos.h (thumb1_gen_const_int_print): Add
6711 * config/arm/arm.c (thumb1_gen_const_int_print): New.
6713 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
6715 * config/arm/arm.c (thumb1_const_rtl, thumb1_const_print): New
6717 (thumb1_gen_const_int): Rename to ...
6718 (thumb1_gen_const_int_1): ... New helper function. Add capability
6719 to emit either RTL or asm, improve generated code.
6720 (thumb1_gen_const_int_rtl): New function.
6721 * config/arm/arm-protos.h (thumb1_gen_const_int): Rename to
6722 thumb1_gen_const_int_rtl.
6723 * config/arm/thumb1.md: Call thumb1_gen_const_int_rtl instead
6724 of thumb1_gen_const_int.
6726 2020-11-02 Richard Biener <rguenther@suse.de>
6728 PR tree-optimization/97558
6729 * tree-vect-loop.c (vectorizable_reduction): For nested SLP
6730 cycles compute invariant operands vector type.
6732 2020-11-02 Richard Biener <rguenther@suse.de>
6734 PR tree-optimization/97558
6735 * tree-vect-loop.c (vect_fixup_scalar_cycles_with_patterns):
6736 Check for any mismatch in pattern vs. non-pattern and dissolve
6737 the group if there is one.
6738 * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
6739 analyzing not relevant reductions.
6740 (vect_analyze_slp): Avoid analyzing not relevant reduction
6743 2020-11-02 Richard Biener <rguenther@suse.de>
6745 PR tree-optimization/97650
6746 * tree-vect-slp.c (vect_get_and_check_slp_defs): Check
6747 for SSA_NAME before checking SSA_NAME_IS_DEFAULT_DEF.
6749 2020-11-02 Kito Cheng <kito.cheng@sifive.com>
6751 * common/config/riscv/riscv-common.c
6752 (riscv_subset_list::parse_multiletter_ext): Checking multiletter
6753 extension has more than 1 letter.
6755 2020-11-02 Kito Cheng <kito.cheng@sifive.com>
6757 * config.gcc (riscv*-*-*): Handle --with-multilib-generator.
6759 * configure.ac: Add --with-multilib-generator.
6760 * config/riscv/multilib-generator: Exit when parsing arch string error.
6761 * config/riscv/t-withmultilib-generator: New.
6762 * doc/install.texi: Document --with-multilib-generator.
6764 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
6767 * config/arm/arm.c (thumb_legitimate_constant_p): Accept
6768 (symbol_ref + addend) when literal pool is disabled.
6769 (arm_valid_symbolic_address_p): Add support for thumb-1 without
6771 * config/arm/thumb1.md (*thumb1_movsi_insn): Accept (symbol_ref +
6772 addend) in the pure-code alternative.
6774 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
6777 * config/arm/arm.c (thumb_legitimate_constant_p): Add support for
6778 disabled literal pool in thumb-1.
6779 * config/arm/thumb1.md (thumb1_movsi_symbol_ref): Remove.
6780 (*thumb1_movsi_insn): Add support for SYMBOL_REF with -mpure-code.
6782 2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
6784 * config/host-darwin.c: Align pch_address_space to 16384.
6786 2020-11-01 Pat Bernardi <bernardi@adacore.com>
6788 * config/i386/i386.c (ix86_expand_prologue): Set the stack usage to 0
6789 for naked functions.
6791 2020-11-01 Iain Buclaw <ibuclaw@gdcproject.org>
6794 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Don't call
6795 clone_info::get when cgraph_node::get returns NULL.
6797 2020-10-31 Jan Hubicka <jh@suse.cz>
6799 * Makefile.in: (OBJS): Add symtab-clones.o
6800 (GTFILES): Add symtab-clones.h
6801 * cgraph.c: Include symtab-clones.h.
6802 (cgraph_edge::resolve_speculation): Fix formating
6803 (cgraph_edge::redirect_call_stmt_to_callee): Update.
6804 (cgraph_update_edges_for_call_stmt): Update
6805 (release_function_body): Fix formating.
6806 (cgraph_node::remove): Fix formating.
6807 (cgraph_node::dump): Fix formating.
6808 (cgraph_node::get_availability): Fix formating.
6809 (cgraph_node::call_for_symbol_thunks_and_aliases): Fix formating.
6810 (set_const_flag_1): Fix formating.
6811 (set_pure_flag_1): Fix formating.
6812 (cgraph_node::can_remove_if_no_direct_calls_p): Fix formating.
6813 (collect_callers_of_node_1): Fix formating.
6814 (clone_of_p): Update.
6815 (cgraph_node::verify_node): Update.
6816 (cgraph_c_finalize): Call clone_info::release ().
6817 * cgraph.h (struct cgraph_clone_info): Move to symtab-clones.h.
6818 (cgraph_node): Remove clone_info.
6819 (symbol_table): Add m_clones.
6820 * cgraphclones.c: Include symtab-clone.h.
6821 (duplicate_thunk_for_node): Update.
6822 (cgraph_node::create_clone): Update.
6823 (cgraph_node::create_virtual_clone): Update.
6824 (cgraph_node::find_replacement): Update.
6825 (cgraph_node::materialize_clone): Update.
6826 * gengtype.c (open_base_files): Include symtab-clones.h.
6827 * ipa-cp.c: Include symtab-clones.h.
6828 (initialize_node_lattices): Update.
6829 (want_remove_some_param_p): Update.
6830 (create_specialized_node): Update.
6831 * ipa-fnsummary.c: Include symtab-clones.h.
6832 (ipa_fn_summary_t::duplicate): Update.
6833 * ipa-modref.c: Include symtab-clones.h.
6834 (update_signature): Update.
6835 * ipa-param-manipulation.c: Include symtab-clones.h.
6836 (ipa_param_body_adjustments::common_initialization): Update.
6837 * ipa-prop.c: Include symtab-clones.h.
6838 (adjust_agg_replacement_values): Update.
6839 (ipcp_get_parm_bits): Update.
6840 (ipcp_update_bits): Update.
6841 (ipcp_update_vr): Update.
6842 * ipa-sra.c: Include symtab-clones.h.
6843 (process_isra_node_results): Update.
6844 (disable_unavailable_parameters): Update.
6845 * lto-cgraph.c: Include symtab-clone.h.
6846 (output_cgraph_opt_summary_p): Update.
6847 (output_node_opt_summary): Update.
6848 (input_node_opt_summary): Update.
6849 * symtab-clones.cc: New file.
6850 * symtab-clones.h: New file.
6851 * tree-inline.c (expand_call_inline): Update.
6852 (update_clone_info): Update.
6853 (tree_function_versioning): Update.
6855 2020-10-31 Jan Hubicka <jh@suse.cz>
6857 * ipa-modref.c (modref_summary::dump): Dump writes_errno.
6858 (parm_map_for_arg): Break out from ...
6859 (merge_call_side_effects): ... here.
6860 (get_access_for_fnspec): New function.
6861 (process_fnspec): New function.
6862 (analyze_call): Use it.
6863 (analyze_stmt): Update.
6864 (analyze_function): Initialize writes_errno.
6865 (modref_summaries::duplicate): Duplicate writes_errno.
6866 * ipa-modref.h (struct modref_summary): Add writes_errno.
6867 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Check errno.
6869 2020-10-30 Michael Meissner <meissner@linux.ibm.com>
6871 * config/rs6000/rs6000.c (glibc_supports_ieee_128bit): New helper
6873 (rs6000_option_override_internal): Call it.
6875 2020-10-30 Qing Zhao <qing.zhao@oracle.com>
6876 H.J.Lu <hjl.tools@gmail.com>
6878 * common.opt: Add new option -fzero-call-used-regs
6879 * config/i386/i386.c (zero_call_used_regno_p): New function.
6880 (zero_call_used_regno_mode): Likewise.
6881 (zero_all_vector_registers): Likewise.
6882 (zero_all_st_registers): Likewise.
6883 (zero_all_mm_registers): Likewise.
6884 (ix86_zero_call_used_regs): Likewise.
6885 (TARGET_ZERO_CALL_USED_REGS): Define.
6886 * df-scan.c (df_epilogue_uses_p): New function.
6887 (df_get_exit_block_use_set): Replace EPILOGUE_USES with
6889 * df.h (df_epilogue_uses_p): Declare.
6890 * doc/extend.texi: Document the new zero_call_used_regs attribute.
6891 * doc/invoke.texi: Document the new -fzero-call-used-regs option.
6892 * doc/tm.texi: Regenerate.
6893 * doc/tm.texi.in (TARGET_ZERO_CALL_USED_REGS): New hook.
6894 * emit-rtl.h (struct rtl_data): New field must_be_zero_on_return.
6895 * flag-types.h (namespace zero_regs_flags): New namespace.
6896 * function.c (gen_call_used_regs_seq): New function.
6897 (class pass_zero_call_used_regs): New class.
6898 (pass_zero_call_used_regs::execute): New function.
6899 (make_pass_zero_call_used_regs): New function.
6900 * optabs.c (expand_asm_reg_clobber_mem_blockage): New function.
6901 * optabs.h (expand_asm_reg_clobber_mem_blockage): Declare.
6902 * opts.c (zero_call_used_regs_opts): New structure array
6904 (parse_zero_call_used_regs_options): New function.
6905 (common_handle_option): Handle -fzero-call-used-regs.
6906 * opts.h (zero_call_used_regs_opts): New structure array.
6907 * passes.def: Add new pass pass_zero_call_used_regs.
6908 * recog.c (valid_insn_p): New function.
6909 * recog.h (valid_insn_p): Declare.
6910 * resource.c (init_resource_info): Replace EPILOGUE_USES with
6912 * target.def (zero_call_used_regs): New hook.
6913 * targhooks.c (default_zero_call_used_regs): New function.
6914 * targhooks.h (default_zero_call_used_regs): Declare.
6915 * tree-pass.h (make_pass_zero_call_used_regs): Declare.
6917 2020-10-30 Vladimir N. Makarov <vmakarov@redhat.com>
6919 * lra.c (get_scratch_reg): New function.
6920 (remove_scratches_1): Rename remove_insn_scratches. Use
6921 ira_remove_insn_scratches and get_scratch_reg.
6922 (remove_scratches): Do not
6923 initialize scratches, scratch_bitmap, and scratch_operand_bitmap.
6924 (lra): Call ira_restore_scratches instead of restore_scratches.
6925 (struct sloc, sloc_t, scratches, scratch_bitmap)
6926 (scratch_operand_bitmap, lra_former_scratch_p)
6927 (lra_former_scratch_operand_p, lra_register_new_scratch_op)
6928 (restore_scratches): Move them to ...
6930 (former_scratch_p, former_scratch_operand_p): Rename to
6931 ira_former_scratch_p and ira_former_scratch_operand_p.
6932 (contains_X_constraint_p): New function.
6933 (register_new_scratch_op): Rename to ira_register_new_scratch_op.
6934 Change it to work for IRA and LRA.
6935 (restore_scratches): Rename to ira_restore_scratches.
6936 (get_scratch_reg, ira_remove_insn_scratches): New functions.
6937 (ira): Call ira_remove_scratches if we use LRA.
6938 * ira.h (ira_former_scratch_p, ira_former_scratch_operand_p): New
6940 (ira_register_new_scratch_op, ira_restore_scratches): New prototypes.
6941 (ira_remove_insn_scratches): New prototype.
6942 * lra-int.h (lra_former_scratch_p, lra_former_scratch_operand_p):
6944 (lra_register_new_scratch_op): Ditto.
6945 * lra-constraints.c: Rename lra_former_scratch_p and
6946 lra_former_scratch_p to ira_former_scratch_p and to
6947 ira_former_scratch_p.
6948 * lra-remat.c: Ditto.
6949 * lra-spills.c: Rename lra_former_scratch_p to ira_former_scratch_p.
6951 2020-10-30 Martin Sebor <msebor@redhat.com>
6954 * builtins.c (access_ref::add_offset): Cap offset lower bound
6955 to at most the the upper bound.
6957 2020-10-30 Jan Hubicka <jh@suse.cz>
6960 * cgraph.c (cgraph_node::create_thunk): Register thunk as early during
6962 * cgraphunit.c (analyze_functions): Call
6963 thunk_info::process_early_thunks.
6964 * symtab-thunks.cc (struct unprocessed_thunk): New struct.
6965 (thunks): New static variable.
6966 (thunk_info::register_early): New member function.
6967 (thunk_info::process_early_thunks): New member function.
6968 * symtab-thunks.h (thunk_info::register_early): Declare.
6969 (thunk_info::process_early_thunks): Declare.
6971 2020-10-30 Richard Biener <rguenther@suse.de>
6973 PR tree-optimization/97623
6974 * tree-ssa-pre.c (insert): First do hoist insertion in
6977 2020-10-30 Richard Biener <rguenther@suse.de>
6979 PR tree-optimization/97626
6980 * tree-vect-slp.c (vect_slp_analyze_node_operations):
6981 Exchange the lvisited hash-set for a vector, roll back
6982 recursive adds to visited when analysis failed.
6983 (vect_slp_analyze_operations): Likewise.
6985 2020-10-30 Zhiheng Xie <xiezhiheng@huawei.com>
6986 Nannan Zheng <zhengnannan@huawei.com>
6988 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
6989 for conversion intrinsics.
6991 2020-10-30 Richard Biener <rguenther@suse.de>
6993 PR tree-optimization/97633
6994 * tree-vect-slp.c (): Update backedges in single-node cycles.
6995 Optimize processing of externals.
6997 2020-10-30 Alex Coplan <alex.coplan@arm.com>
7000 * combine.c (make_extraction): Also handle shifts written as
7001 (mult x 2^n), avoid creating an extract rtx for these.
7002 * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Delete.
7003 (aarch64_classify_index): Remove extract-based address handling.
7004 (aarch64_strip_extend): Likewise.
7005 (aarch64_rtx_arith_op_extract_p): Likewise, remove now-unused parameter.
7007 (aarch64_rtx_costs): ... here.
7009 2020-10-30 Olivier Hainque <hainque@adacore.com>
7011 * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Also
7012 builtin_define __ppc and __ppc__ for VxWorks 7.
7014 2020-10-30 Olivier Hainque <hainque@adacore.com>
7015 Douglas Rupp <rupp@adacore.com>
7016 Pat Bernardi <bernardi@adacore.com>
7018 * config.gcc: Adjust the ix86/x86_64-wrs-vxworks filters
7019 to apply to VxWorks 7 as well.
7020 * config/i386/t-vxworks (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7021 Remove the fPIC multilib and add one for the large code model
7023 * config/i386/vxworks.h: Separate sections for TARGET_VXWORKS7,
7024 other variants and common bits.
7025 (TARGET_OS_CPP_BUILTINS): Augment to support a range of CPU
7026 families. Leverage VX_CPU_PREFIX.
7027 (CC1_SPEC): Add definition.
7028 (STACK_CHECK_PROTECT): Use conditional expression instead of
7029 heavier to read conditioned macro definitions.
7031 2020-10-30 Jakub Jelinek <jakub@redhat.com>
7033 * gimplify.c (gimplify_scan_omp_clauses): Force
7034 OMP_CLAUSE_ALLOCATE_ALLOCATOR into a temporary if it is non-NULL and
7036 (gimplify_omp_for): Only put allocate on inner taskloop if lastprivate
7037 for the same variable is going to be put there, and in that case
7038 if the OMP_CLAUSE_ALLOCATE_ALLOCATOR is non-NULL non-constant, make
7039 the allocator firstprivate on task.
7041 2020-10-30 Michael Meissner <meissner@linux.ibm.com>
7043 * config/rs6000/rs6000.c (rs6000_option_override_internal): Allow
7044 long double type to be changed for C/C++ if glibc 2.32 or newer.
7045 (rs6000_invalid_binary_op): Update error messages about mixing IBM
7046 long double and IEEE 128-bit.
7048 2020-10-29 Richard Biener <rguenther@suse.de>
7050 * tree-ssa-pre.c (compute_avail): Free operands consistently.
7051 * tree-vect-loop.c (vectorizable_phi): Make sure all operand
7052 defs vectors are released.
7054 2020-10-29 Jan Hubicka <jh@suse.cz>
7056 * vec.h (vec<T, va_heap, vl_ptr>::copy): Pass mem stat info.
7058 2020-10-29 Jan Hubicka <jh@suse.cz>
7060 * wide-int.h (trailing_wide_ints <N>): Turn len to array of structures
7061 so it does not imply typeless storage.
7062 (trailing_wide_ints <N>::operator): update
7063 (trailing_wide_ints <N>::operator []): Update.
7065 2020-10-29 Joseph Myers <joseph@codesourcery.com>
7067 * ginclude/stdbool.h [__STDC_VERSION__ > 201710L] (true, false):
7068 Define with type _Bool.
7070 2020-10-29 Aldy Hernandez <aldyh@redhat.com>
7072 PR tree-optimization/97505
7073 * vr-values.c (vr_values::extract_range_basic): Enable
7074 trap again for everything except UBSAN builtins.
7076 2020-10-29 Richard Sandiford <richard.sandiford@arm.com>
7078 * tree-vectorizer.h (vect_transform_slp_perm_load): Take an
7079 optional extra parameter.
7080 * tree-vect-slp.c (vect_transform_slp_perm_load): Calculate
7081 the number of loads as well as the number of permutes, taking
7082 the counting loop from...
7083 * tree-vect-stmts.c (vect_model_load_cost): ...here. Use the
7084 value computed by vect_transform_slp_perm_load for ncopies.
7086 2020-10-29 Martin Liska <mliska@suse.cz>
7089 * langhooks.c (lhd_begin_section): Call get_section with
7090 not_existing = true.
7091 * output.h (get_section): Add new argument.
7092 * varasm.c (get_section): Fail when NOT_EXISTING is true
7093 and a section already exists.
7094 * ipa-cp.c (ipcp_write_summary): Remove.
7095 (ipcp_read_summary): Likewise.
7096 * ipa-fnsummary.c (ipa_fn_summary_read): Always read jump
7098 (ipa_fn_summary_write): Always stream it.
7100 2020-10-29 Richard Biener <rguenther@suse.de>
7102 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Pass
7103 SLP_TREE_VECTYPE to record_stmt_cost.
7105 2020-10-29 Martin Liska <mliska@suse.cz>
7107 * optc-gen.awk: Check that params start with -param=.
7108 * params.opt: Fix ipa-jump-function-lookups.
7110 2020-10-29 Alexandre Oliva <oliva@adacore.com>
7112 * tree-ssa-math-opts.c (sincos_stats): Add conv_removed.
7113 (execute_cse_conv_1): New.
7114 (execute_cse_sincos_1): Call it. Fix return within
7115 FOR_EACH_IMM_USE_STMT.
7116 (pass_cse_sincos::execute): Report conv_inserted.
7118 2020-10-29 Xuepeng Guo <xuepeng.guo@intel.com>
7119 Hongyu Wang <hongyu.wang@intel.com>
7120 Hongtao Liu <hongtao.liu@intel.com>
7122 * common/config/i386/cpuinfo.h (get_available_features):
7123 Detect KL, AESKLE and WIDEKL features.
7124 * common/config/i386/i386-common.c
7125 (OPTION_MASK_ISA_KL_SET): New.
7126 (OPTION_MASK_ISA_WIDEKL_SET): Likewise.
7127 (OPTION_MASK_ISA_KL_UNSET): Likewise.
7128 (OPTION_MASK_ISA_WIDEKL_UNSET): Likewise.
7129 (OPTION_MASK_ISA2_AVX2_UNSET): Likewise.
7130 (OPTION_MASK_ISA2_AVX_UNSET): Likewise.
7131 (OPTION_MASK_ISA2_SSE4_2_UNSET): Likewise.
7132 (OPTION_MASK_ISA2_SSE4_1_UNSET): Likewise.
7133 (OPTION_MASK_ISA2_SSE4_UNSET): Likewise.
7134 (OPTION_MASK_ISA2_SSSE3_UNSET): Likewise.
7135 (OPTION_MASK_ISA2_SSE3_UNSET): Likewise.
7136 (OPTION_MASK_ISA2_SSE2_UNSET): Likewise.
7137 (OPTION_MASK_ISA2_SSE_UNSET): Likewise.
7138 (ix86_handle_option): Handle kl and widekl, add dependency chain
7140 * common/config/i386/i386-cpuinfo.h (enum processor_features):
7141 (FEATURE_KL, FEATURE_AESKLE, FEATURE_WIDEKL): New.
7142 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
7143 for KL, AESKLE and WIDEKL.
7144 * config.gcc: Add keylockerintrin.h.
7145 * doc/invoke.texi: Document new option -mkl and -mwidekl.
7146 * doc/extend.texi: Document kl and widekl.
7147 * config/i386/cpuid.h (bit_KL, bit_AESKLE, bit_WIDEKL): New.
7148 * config/i386/i386-builtin-types.def ((UINT, UINT, V2DI, V2DI, PVOID),
7149 (UINT, UINT, V2DI, PVOID), (VOID, V2DI, V2DI, V2DI, UINT),
7150 (UINT8, PV2DI, V2DI, PCVOID), (UINT8, PV2DI, PCV2DI, PCVOID)): New
7152 * config/i386/i386-builtin.def: Add
7153 __builtin_ia32_loadiwkey,
7154 __builtin_ia32_aesdec128kl_u8,
7155 __builtin_ia32_aesdec256kl_u8,
7156 __builtin_ia32_aesenc128kl_u8,
7157 __builtin_ia32_aesenc256kl_u8,
7158 __builtin_ia32_aesdecwide128kl_u8,
7159 __builtin_ia32_aesdecwide256kl_u8,
7160 __builtin_ia32_aesencwide128kl_u8,
7161 __builtin_ia32_aesencwide256kl_u8,
7162 __builtin_ia32_encodekey128_u32,
7163 __builtin_ia32_encodekey256_u32.
7164 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7166 * config/i386/i386-options.c (isa2_opts): Add -mkl and -mwidekl.
7167 (ix86_option_override_internal): Handle KL and WIDEKL.
7168 (ix86_valid_target_attribute_inner_p): Add attribute for kl and widekl.
7169 * config/i386/i386-expand.c
7170 (ix86_expand_builtin): Expand Keylocker Builtins.
7171 * config/i386/i386.h (TARGET_KL): New.
7172 (TARGET_KL_P): Likewise.
7173 (TARGET_WIDEKL): Likewise.
7174 (TARGET_WIDEKL_P): Likewise.
7176 (PTA_WIDEKL): Likewise.
7177 (PTA_TIGERLAKE): Add PTA_KL, PTA_WIDEKL.
7178 (PTA_ALDERLAKE): Likewise.
7179 * config/i386/i386.opt: Add new option mkl and mwidekl.
7180 * config/i386/keylockerintrin.h: New header file for Keylocker.
7181 * config/i386/immintrin.h: Include keylockerintrin.h.
7182 * config/i386/predicates.md (encodekey128_operation): New
7184 (encodekey256_operation): Likewise.
7185 (aeswidekl_operation): Likewise.
7186 * config/i386/sse.md (UNSPECV_LOADIWKEY): New.
7187 (UNSPECV_AESDEC128KLU8): Likewise.
7188 (UNSPECV_AESENC128KLU8): Likewise.
7189 (UNSPECV_AESDEC256KLU8): Likewise.
7190 (UNSPECV_AESENC256KLU8): Likewise.
7191 (UNSPECV_AESDECWIDE128KLU8): Likewise.
7192 (UNSPECV_AESENCWIDE128KLU8): Likewise.
7193 (UNSPECV_AESDECWIDE256KLU8): Likewise.
7194 (UNSPECV_AESENCWIDE256KLU8): Likewise.
7195 (UNSPECV_ENCODEKEY128U32): Likewise.
7196 (UNSPECV_ENCODEKEY256U32): Likewise.
7197 (encodekey128u32): New expander.
7198 (encodekey256u32): Likewise.
7199 (aes<aeswideklvariant>u8): Likewise.
7200 (loadiwkey): New insn pattern.
7201 (*encodekey128u32): Likewise.
7202 (*encodekey256u32): Likewise.
7203 (aes<aesklvariant>u8): Likewise.
7204 (*aes<aeswideklvariant>u8): Likewise.
7206 2020-10-29 Richard Biener <rguenther@suse.de>
7208 * tree-vect-slp.c (vect_build_slp_tree_2): Allow splatting
7209 not vectorizable loads.
7210 (vect_build_slp_instance): Amend dumping with address.
7211 (vect_slp_convert_to_external): Likewise.
7213 2020-10-29 Andrew MacLeod <amacleod@redhat.com>
7215 PR tree-optimization/97609
7216 * gimple-range-cache.cc (non_null_ref::process_name): Call
7217 infer_nonnull_range directly instead of infer_value_range.
7219 2020-10-29 David Malcolm <dmalcolm@redhat.com>
7221 * Makefile.in (ANALYZER_OBJS): Add analyzer/complexity.o.
7223 2020-10-28 Marek Polacek <polacek@redhat.com>
7226 * doc/invoke.texi: Document -Wdeprecated-enum-enum-conversion
7227 and -Wdeprecated-enum-float-conversion. -Wenum-conversion is
7228 no longer C/ObjC only.
7230 2020-10-28 Richard Sandiford <richard.sandiford@arm.com>
7232 PR tree-optimization/97457
7233 * value-range.cc (irange::set): Don't decay POLY_INT_CST ranges
7236 2020-10-28 Carl Love <cel@us.ibm.com>
7238 * config/rs6000/vsx.md(xxgenpcvm_<mode>_internal): Remove TARGET_64BIT.
7240 2020-10-28 Richard Biener <rguenther@suse.de>
7242 * tree-vect-slp.c (vect_slp_analyze_node_operations_1): Dump
7243 when shared vectype update fails.
7245 2020-10-28 Richard Biener <rguenther@suse.de>
7247 * tree-vect-slp.c (vect_get_and_check_slp_defs): For skipped
7248 args just push NULLs and vect_uninitialized_def.
7249 (vect_build_slp_tree_2): Allocate skip_args for all ops
7250 and pass it down to vect_get_and_check_slp_defs.
7252 2020-10-28 Richard Biener <rguenther@suse.de>
7254 PR tree-optimization/97615
7255 * tree-vect-slp.c (vect_build_slp_tree_2): Do not build
7256 an external from pattern defs.
7258 2020-10-28 Richard Biener <rguenther@suse.de>
7260 * tree-vect-slp.c (vect_optimize_slp): Fix iteration over
7263 2020-10-28 Richard Biener <rguenther@suse.de>
7265 * tree-vect-slp.c (vect_build_slp_instance): Split the store
7266 group at the failure boundary and also re-analyze a large enough
7269 2020-10-28 Richard Biener <rguenther@suse.de>
7271 * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
7272 Dump when vect_update_shared_vectype fails.
7274 2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
7276 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC, __ST3_LANE_FUNC)
7277 (__ST4_LANE_FUNC): Rename the macro generating the 'q' variants
7278 into __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC so they
7279 all can be undefed at the and of the file.
7280 (vst2_lane_bf16, vst2q_lane_bf16, vst3_lane_bf16, vst3q_lane_bf16)
7281 (vst4_lane_bf16, vst4q_lane_bf16): Add new intrinsics.
7283 2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
7285 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC, __LD3_LANE_FUNC)
7286 (__LD4_LANE_FUNC): Rename the macro generating the 'q' variants
7287 into __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC so they
7288 all can be undefed at the and of the file.
7289 (vld2_lane_bf16, vld2q_lane_bf16, vld3_lane_bf16, vld3q_lane_bf16)
7290 (vld4_lane_bf16, vld4q_lane_bf16): Add new intrinsics.
7292 2020-10-28 Jakub Jelinek <jakub@redhat.com>
7294 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ALLOCATE.
7295 * tree.h (OMP_CLAUSE_ALLOCATE_ALLOCATOR,
7296 OMP_CLAUSE_ALLOCATE_COMBINED): Define.
7297 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add allocate
7299 (walk_tree_1): Handle OMP_CLAUSE_ALLOCATE.
7300 * tree-pretty-print.c (dump_omp_clause): Likewise.
7301 * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses,
7302 gimplify_omp_for): Likewise.
7303 * tree-nested.c (convert_nonlocal_omp_clauses,
7304 convert_local_omp_clauses): Likewise.
7305 * omp-low.c (scan_sharing_clauses): Likewise.
7307 2020-10-28 Jakub Jelinek <jakub@redhat.com>
7309 * omp-offload.c (omp_declare_target_tgt_fn_r): Handle direct calls to
7310 declare variant base functions.
7312 2020-10-28 Jakub Jelinek <jakub@redhat.com>
7315 * lto-streamer.h (omp_lto_output_declare_variant_alt,
7316 omp_lto_input_declare_variant_alt): Declare variant.
7317 * symtab.c (symtab_node::get_partitioning_class): Return
7318 SYMBOL_DUPLICATE for declare_variant_alt nodes.
7319 * passes.c (ipa_write_summaries): Add declare_variant_alt to
7321 * lto-cgraph.c (output_refs): Call omp_lto_output_declare_variant_alt
7322 on declare_variant_alt nodes.
7323 (input_refs): Call omp_lto_input_declare_variant_alt on
7324 declare_variant_alt nodes.
7325 * lto-streamer-out.c (output_function): Don't call
7326 collect_block_tree_leafs if DECL_INITIAL is error_mark_node.
7327 (lto_output): Call output_function even for declare_variant_alt
7329 * omp-general.c (omp_lto_output_declare_variant_alt,
7330 omp_lto_input_declare_variant_alt): New functions.
7332 2020-10-28 Jakub Jelinek <jakub@redhat.com>
7334 * wide-int.cc (wi::set_bit_large): Call canonize unless setting
7335 msb bit and clearing bits above it.
7337 2020-10-28 Andrew MacLeod <amacleod@redhat.com>
7339 * gimple-range-gori.cc (gori_compute_cache::cache_stmt): Accumulate
7340 return values and only set cache when everything returned true.
7341 * gimple-range.cc (get_tree_range): Set the return range to UNDEFINED
7342 when the range isn't supported.
7343 (gimple_ranger::calc_stmt): Return varying if the type is supported,
7344 even if the stmt processing failed. False otherwise.
7345 (range_of_builtin_ubsan_call): Don't use gcc_assert.
7346 (range_of_builtin_call): Ditto.
7347 (gimple_ranger::range_of_cond_expr): Ditto.
7348 (gimple_ranger::range_of_expr): Ditto
7349 (gimple_ranger::range_on_entry): Ditto.
7350 (gimple_ranger::range_on_exit): Ditto.
7351 (gimple_ranger::range_on_edge): DItto.
7352 (gimple_ranger::range_of_stmt): Don't use gcc_assert, and initialize
7353 return value to UNDEFINED.
7355 2020-10-27 Andreas Krebbel <krebbel@linux.ibm.com>
7357 PR rtl-optimization/97497
7358 * config/s390/s390.c (s390_hard_regno_call_part_clobbered): Do not
7359 return true for r12 when -fpic is used.
7361 2020-10-27 Tamar Christina <tamar.christina@arm.com>
7364 * config/aarch64/aarch64.c (aarch64_expand_cpymem): Use unsigned
7365 arithmetic in check.
7367 2020-10-27 Andrea Corallo <andrea.corallo@arm.com>
7369 * config/aarch64/arm_neon.h (vcopy_lane_bf16, vcopyq_lane_bf16)
7370 (vcopyq_laneq_bf16, vcopy_laneq_bf16): New intrinsics.
7372 2020-10-27 Olivier Hainque <hainque@adacore.com>
7374 * config/vxworks.h (VX_CPU_PREFIX): #define here.
7375 * config/rs6000/vxworks.h: Remove #definition.
7377 2020-10-27 Olivier Hainque <hainque@adacore.com>
7379 * config/rs6000/vxworks.h (CPP_SPEC): Fix macro definition
7382 2020-10-27 Richard Biener <rguenther@suse.de>
7384 * tree-vect-slp.c (vect_build_slp_instance): Use ceil_log2
7385 to compute maximum group-size.
7387 2020-10-27 Jan Hubicka <jh@suse.cz>
7390 * ipa-modref-tree.h (modref_tree::remap_params): New member function.
7391 * ipa-modref.c (modref_summaries_lto::duplicate): Check that
7392 optimization summaries are not duplicated.
7393 (remap_arguments): Remove.
7394 (modref_transform): Rename to ...
7395 (update_signature): ... this one; handle also lto summary.
7396 (pass_ipa_modref::execute): Update signatures here rather
7397 than in transform hook.
7399 2020-10-27 Richard Biener <rguenther@suse.de>
7401 * tree-vect-slp.c (vect_slp_bbs): Remove no-op
7402 slp-max-insns-in-bb check.
7403 (vect_slp_function): Dump when splitting the function.
7404 Adjust the split condition for control altering stmts.
7405 * params.opt (-param=slp-max-insns-in-bb): Remove.
7406 * doc/invoke.texi (-param=slp-max-insns-in-bb): Likewise.
7408 2020-10-27 Richard Biener <rguenther@suse.de>
7410 * gimple.h (gimple_expr_type): For PHIs return the type
7412 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
7413 Make sure edge order into copied loop headers line up with the
7415 * tree-vect-loop.c (vect_transform_cycle_phi): Handle nested
7417 (vectorizable_phi): New function.
7418 (vectorizable_live_operation): For BB vectorization compute insert
7420 * tree-vect-slp.c (vect_free_slp_tree): Deal with NULL
7421 SLP_TREE_CHILDREN entries.
7422 (vect_create_new_slp_node): Add overloads with pre-existing node
7424 (vect_print_slp_graph): Likewise.
7425 (vect_mark_slp_stmts): Likewise.
7426 (vect_mark_slp_stmts_relevant): Likewise.
7427 (vect_gather_slp_loads): Likewise.
7428 (vect_optimize_slp): Likewise.
7429 (vect_slp_analyze_node_operations): Likewise.
7430 (vect_bb_slp_scalar_cost): Likewise.
7431 (vect_remove_slp_scalar_calls): Likewise.
7432 (vect_get_and_check_slp_defs): Handle PHIs.
7433 (vect_build_slp_tree_1): Handle PHIs.
7434 (vect_build_slp_tree_2): Continue SLP build, following PHI
7435 arguments. Fix memory leak.
7436 (vect_build_slp_tree): Put stub node into the hash-map so
7437 we can discover cycles directly.
7438 (vect_build_slp_instance): Set the backedge SLP def for
7440 (vect_analyze_slp_backedges): Remove.
7441 (vect_analyze_slp): Do not call it.
7442 (vect_slp_convert_to_external): Release SLP_TREE_LOAD_PERMUTATION.
7443 (vect_slp_analyze_node_operations): Handle stray failed
7444 backedge defs by failing.
7445 (vect_slp_build_vertices): Adjust leaf condition.
7446 (vect_bb_slp_mark_live_stmts): Handle PHIs, use visited
7447 hash-set to handle cycles.
7448 (vect_slp_analyze_operations): Adjust.
7449 (vect_bb_partition_graph_r): Likewise.
7450 (vect_slp_function): Adjust split condition to allow CFG
7452 (vect_schedule_slp_instance): Rename to ...
7453 (vect_schedule_slp_node): ... this. Move DFS walk to ...
7454 (vect_schedule_scc): ... this new function.
7455 (vect_schedule_slp): Call it. Remove ad-hoc vectorized
7457 * tree-vect-stmts.c (vect_analyze_stmt): Call
7459 (vect_transform_stmt): Likewise.
7460 (vect_is_simple_use): Handle vect_backedge_def.
7461 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Only
7462 set loop header PHIs to vect_unknown_def_type for loop
7464 * tree-vectorizer.h (enum vect_def_type): Add vect_backedge_def.
7465 (enum stmt_vec_info_type): Add phi_info_type.
7466 (vectorizable_phi): Declare.
7468 2020-10-27 Richard Biener <rguenther@suse.de>
7470 * tree-vect-slp.c (vect_build_slp_tree_2): When vectorizing
7471 BBs splat uniform operands and stop SLP discovery.
7473 2020-10-27 Iain Buclaw <ibuclaw@gdcproject.org>
7475 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
7477 * config/glibc-d.c (glibc_d_critsec_size): Likewise.
7478 (TARGET_D_CRITSEC_SIZE): Likewise.
7479 * config/i386/linux-common.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
7481 * config/sol2-d.c (solaris_d_critsec_size): Likewise.
7482 (TARGET_D_CRITSEC_SIZE): Likewise.
7483 * doc/tm.texi.in (TARGET_D_CRITSEC_SIZE): Likewise.
7484 * doc/tm.texi: Regenerate.
7486 2020-10-27 Martin Liska <mliska@suse.cz>
7488 PR gcov-profile/97461
7489 * gcov-io.h (GCOV_PREALLOCATED_KVP): Pre-allocate 64
7492 2020-10-27 Jan Hubicka <jh@suse.cz>
7494 * tree-ssa-alias.c (attr_fnspec::verify): Re-enabl checking.
7496 2020-10-27 Jan Hubicka <jh@suse.cz>
7498 * builtin-attrs.def (STRERRNOC): New macro.
7499 (STRERRNOP): New macro.
7500 (ATTR_ERRNOCONST_NOTHROW_LEAF_LIST): New attr list.
7501 (ATTR_ERRNOPURE_NOTHROW_LEAF_LIST): New attr list.
7502 * builtins.def (ATTR_MATHFN_ERRNO): Use
7503 ATTR_ERRNOCONST_NOTHROW_LEAF_LIST.
7504 (ATTR_MATHFN_FPROUNDING_ERRNO): Use ATTR_ERRNOCONST_NOTHROW_LEAF_LIST
7505 or ATTR_ERRNOPURE_NOTHROW_LEAF_LIST.
7507 2020-10-27 Kito Cheng <kito.cheng@sifive.com>
7509 * common/config/riscv/riscv-common.c (opt_var_ref_t): New.
7510 (riscv_ext_flag_table_t): New.
7511 (riscv_ext_flag_table): New.
7512 (riscv_parse_arch_string): Pass gcc_options* instead of
7513 &opts->x_target_flags only, and using riscv_arch_option_table to
7515 (riscv_handle_option): Update argument for riscv_parse_arch_string.
7516 (riscv_expand_arch): Ditto.
7517 (riscv_expand_arch_from_cpu): Ditto.
7519 2020-10-27 Jan Hubicka <jh@suse.cz>
7521 * tree-ssa-ccp.c (evaluate_stmt): Use EAF_RETURN_ARG; do not handle
7522 string buitings specially.
7524 2020-10-27 Jan Hubicka <jh@suse.cz>
7526 * tree.c (set_call_expr_flags): Fix string for ECF_RET1.
7527 (build_common_builtin_nodes): Do not set ECF_RET1 for memcpy, memmove,
7528 and memset. They are handled by builtin_fnspec.
7530 2020-10-27 Jan Hubicka <jh@suse.cz>
7532 * builtins.c (builtin_fnspec): Add bzero, memcmp, memcmp_eq, bcmp,
7533 strncmp, strncmp_eq, strncasecmp, rindex, strlen, strlnen, strcasecmp,
7534 strcspn, strspn, strcmp, strcmp_eq.
7536 2020-10-27 Richard Biener <rguenther@suse.de>
7538 * tree-vectorizer.h (slp_tree_pool): Declare.
7539 (_slp_tree::operator new): Likewise.
7540 (_slp_tree::operator delete): Likewise.
7541 * tree-vectorizer.c (vectorize_loops): Allocate and free the
7543 (pass_slp_vectorize::execute): Likewise.
7544 * tree-vect-slp.c (slp_tree_pool): Define.
7545 (_slp_tree::operator new): Likewise.
7546 (_slp_tree::operator delete): Likewise.
7548 2020-10-27 Martin Liska <mliska@suse.cz>
7550 * lto-wrapper.c (run_gcc): Do not use sub-make when jobserver is
7551 not detected properly.
7553 2020-10-27 Martin Liska <mliska@suse.cz>
7555 * symbol-summary.h (call_summary_base): Pass symtab hooks to
7556 base and register (or unregister) hooks directly.
7558 2020-10-27 Martin Liska <mliska@suse.cz>
7560 * symbol-summary.h (function_summary_base::unregister_hooks):
7561 Call disable_insertion_hook and disable_duplication_hook.
7562 (function_summary_base::symtab_insertion): New field.
7563 (function_summary_base::symtab_removal): Likewise.
7564 (function_summary_base::symtab_duplication): Likewise.
7565 Register hooks in function_summary_base and directly register
7566 (or unregister) hooks.
7568 2020-10-26 Andrew MacLeod <amacleod@redhat.com>
7570 PR tree-optimization/97567
7571 * gimple-range-gori.cc (gori_compute::logical_combine): Union the
7572 ranges of operand1 and operand2, not intersect.
7574 2020-10-26 Jan Hubicka <jh@suse.cz>
7576 * attr-fnspec.h: Update toplevel comment.
7577 (attr_fnspec::attr_fnspec): New constructor.
7578 (attr_fnspec::arg_read_p,
7579 attr_fnspec::arg_written_p,
7580 attr_fnspec::arg_access_size_given_by_arg_p,
7581 attr_fnspec::arg_single_access_p
7582 attr_fnspec::loads_known_p
7583 attr_fnspec::stores_known_p,
7584 attr_fnspec::clobbers_errno_p): New member functions.
7585 (gimple_call_fnspec): Declare.
7586 (builtin_fnspec): Declare.
7587 * builtins.c: Include attr-fnspec.h
7588 (builtin_fnspec): New function.
7589 * builtins.def (BUILT_IN_MEMCPY): Do not specify RET1 fnspec.
7590 (BUILT_IN_MEMMOVE): Do not specify RET1 fnspec.
7591 (BUILT_IN_MEMSET): Do not specify RET1 fnspec.
7592 (BUILT_IN_STRCAT): Do not specify RET1 fnspec.
7593 (BUILT_IN_STRCPY): Do not specify RET1 fnspec.
7594 (BUILT_IN_STRNCAT): Do not specify RET1 fnspec.
7595 (BUILT_IN_STRNCPY): Do not specify RET1 fnspec.
7596 (BUILT_IN_MEMCPY_CHK): Do not specify RET1 fnspec.
7597 (BUILT_IN_MEMMOVE_CHK): Do not specify RET1 fnspec.
7598 (BUILT_IN_MEMSET_CHK): Do not specify RET1 fnspec.
7599 (BUILT_IN_STRCAT_CHK): Do not specify RET1 fnspec.
7600 (BUILT_IN_STRCPY_CHK): Do not specify RET1 fnspec.
7601 (BUILT_IN_STRNCAT_CHK): Do not specify RET1 fnspec.
7602 (BUILT_IN_STRNCPY_CHK): Do not specify RET1 fnspec.
7603 * gimple.c (gimple_call_fnspec): Return attr_fnspec.
7604 (gimple_call_arg_flags): Update.
7605 (gimple_call_return_flags): Update.
7606 * tree-ssa-alias.c (check_fnspec): New function.
7607 (ref_maybe_used_by_call_p_1): Use fnspec for builtin handling.
7608 (call_may_clobber_ref_p_1): Likewise.
7609 (attr_fnspec::verify): Update verifier.
7610 * calls.c (decl_fnspec): New function.
7611 (decl_return_flags): Use it.
7613 2020-10-26 Aldy Hernandez <aldyh@redhat.com>
7615 PR tree-optimization/97555
7616 * range-op.cc (range_tests): Test 1-bit signed invert.
7617 * value-range.cc (subtract_one): Adjust comment.
7619 (irange::invert): Call add_one.
7621 2020-10-26 Jan Hubicka <jh@suse.cz>
7623 * cgraph.h (cgraph_node::optimize_for_size_p): Return
7624 optimize_size_level.
7625 (cgraph_node::optimize_for_size_p): Update.
7626 * coretypes.h (enum optimize_size_level): New enum.
7627 * predict.c (unlikely_executed_edge_p): Microoptimize.
7628 (optimize_function_for_size_p): Return optimize_size_level.
7629 (optimize_bb_for_size_p): Likewise.
7630 (optimize_edge_for_size_p): Likewise.
7631 (optimize_insn_for_size_p): Likewise.
7632 (optimize_loop_nest_for_size_p): Likewise.
7633 * predict.h (optimize_function_for_size_p): Update declaration.
7634 (optimize_bb_for_size_p): Update declaration.
7635 (optimize_edge_for_size_p): Update declaration.
7636 (optimize_insn_for_size_p): Update declaration.
7637 (optimize_loop_for_size_p): Update declaration.
7638 (optimize_loop_nest_for_size_p): Update declaration.
7640 2020-10-26 Richard Biener <rguenther@suse.de>
7642 * tree-vect-slp.c (enum slp_instance_kind): New.
7643 (vect_build_slp_instance): Split out from...
7644 (vect_analyze_slp_instance): ... this.
7646 2020-10-26 Andrew MacLeod <amacleod@redhat.com>
7648 * gimple-range.cc (range_of_builtin_call): Initialize zerov to 0.
7650 2020-10-26 Jan Hubicka <jh@suse.cz>
7653 * cgraphclones.c (cgraph_node::materialize_clone): Clear stmt
7655 * cgraphunit.c (mark_functions_to_output): Do not clear them here.
7656 * ipa-inline-transform.c (inline_transform): Clear stmt references.
7657 * symtab.c (symtab_node::clear_stmts_in_references): Make recursive
7659 * tree-ssa-structalias.c (ipa_pta_execute): Do not clear references.
7661 2020-10-26 Zhiheng Xie <xiezhiheng@huawei.com>
7662 Nannan Zheng <zhengnannan@huawei.com>
7664 * config/aarch64/aarch64-builtins.c: Add FLAG STORE.
7665 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
7666 for store intrinsics.
7668 2020-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7670 PR tree-optimization/97546
7671 * gimple-ssa-store-merging.c (find_bswap_or_nop): Return NULL if
7672 type is not INTEGER_CST.
7674 2020-10-26 Richard Biener <rguenther@suse.de>
7677 * expr.c (const_scalar_mask_from_tree): Remove.
7678 (expand_expr_real_1): Always VIEW_CONVERT integer mode
7679 vector constants to an integer type.
7680 * tree.c (build_truth_vector_type_for_mode): Use a single-bit
7681 boolean component type for non-vector-mode mask_mode.
7683 2020-10-26 H.J. Lu <hjl.tools@gmail.com>
7686 * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem):
7687 Return false for -mno-inline-all-stringops.
7689 2020-10-26 H.J. Lu <hjl.tools@gmail.com>
7692 * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem): New
7694 * config/i386/i386-protos.h (ix86_expand_cmpstrn_or_cmpmem): New
7696 * config/i386/i386.md (cmpmemsi): New pattern.
7698 2020-10-26 Andreas Krebbel <krebbel@linux.ibm.com>
7700 * config/s390/vector.md ("vcond_mask_<mode><mode>"): New expander.
7702 2020-10-26 Richard Biener <rguenther@suse.de>
7704 * sbitmap.c (sbitmap_vector_alloc): Use size_t for byte
7705 quantities to avoid overflow.
7707 2020-10-26 Richard Biener <rguenther@suse.de>
7709 PR tree-optimization/97539
7710 * tree-vect-loop-manip.c (vect_do_peeling): Reset out-of-loop
7711 debug uses before peeling.
7713 2020-10-26 Jan Hubicka <hubicka@ucw.cz>
7715 * cgraph.h (struct cgraph_node): Make ipa_transforms_to_apply vl_ptr.
7716 * ipa-inline-analysis.c (initialize_growth_caches): Disable insertion
7717 and duplication hooks.
7718 * ipa-inline-transform.c (clone_inlined_nodes): Clear
7719 ipa_transforms_to_apply.
7720 (save_inline_function_body): Disable insertion hoook for
7721 ipa_saved_clone_sources.
7722 * ipa-prop.c (ipcp_transformation_initialize): Disable insertion hook.
7723 * ipa-prop.h (ipa_node_params_t): Disable insertion hook.
7724 * ipa-reference.c (propagate): Disable insertion hoook.
7725 * ipa-sra.c (ipa_sra_summarize_function): Move out of anonymous
7727 (ipa_sra_function_summaries::insert): New virtual function.
7728 * passes.c (execute_one_pass): Do not add transforms to inline clones.
7729 * symbol-summary.h (function_summary_base): Make insert and duplicate
7730 hooks fail instead of silently producing empty summaries; add way to
7731 disable duplication hooks
7732 (call_summary_base): Likewise.
7733 * tree-nested.c (nested_function_info::get_create): Disable insertion
7735 (maybe_record_nested_function): Likewise.
7737 2020-10-26 Xionghu Luo <luoxhu@linux.ibm.com>
7739 * cfg.c (debug_bb): New overloaded function.
7740 (debug_bb_n): New overloaded function.
7741 * cfg.h (debug_bb): New declaration.
7742 (debug_bb_n): New declaration.
7743 * print-rtl.c (debug_bb_slim): Call debug_bb with flags.
7745 2020-10-24 H.J. Lu <hjl.tools@gmail.com>
7748 * configure.ac (HAVE_AS_WORKING_DWARF_4_FLAG): Renamed to ...
7749 (HAVE_AS_WORKING_DWARF_N_FLAG): This. Don't define if there is
7750 an extra assembly input file in debug info. Replace success
7751 with dwarf4_success in the 32-bit --gdwarf-4 check.
7752 * dwarf2out.c (asm_outputs_debug_line_str): Check
7753 HAVE_AS_WORKING_DWARF_N_FLAG instead of
7754 HAVE_AS_WORKING_DWARF_4_FLAG.
7755 * gcc.c (ASM_DEBUG_SPEC): Likewise.
7756 (ASM_DEBUG_OPTION_SPEC): Likewise.
7757 * config.in: Regenerated.
7758 * configure: Likewise.
7760 2020-10-24 Aldy Hernandez <aldyh@redhat.com>
7762 PR tree-optimization/97538
7763 * calls.c (get_size_range): Handle undefined ranges.
7765 2020-10-24 Martin Liska <mliska@suse.cz>
7767 * cgraph.c (cgraph_node::former_thunk_p): Move out of CHECKING_P
7770 2020-10-24 Alan Modra <amodra@gmail.com>
7772 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Limit
7773 AND addressing to just lvx/stvx style addresses.
7775 2020-10-24 Alan Modra <amodra@gmail.com>
7777 * config/rs6000/rs6000.md (cstore<mode>4): Don't call
7778 rs6000_emit_int_cmove for power10 when -mno-isel.
7780 2020-10-23 Jan Hubicka <hubicka@ucw.cz>
7782 * Makefile.in: Add symtab-thunks.o
7783 (GTFILES): Add symtab-thunks.h and symtab-thunks.cc; remove cgraphunit.c
7784 * cgraph.c: Include symtab-thunks.h.
7785 (cgraph_node::create_thunk): Update
7786 (symbol_table::create_edge): Update
7787 (cgraph_node::dump): Update
7788 (cgraph_node::call_for_symbol_thunks_and_aliases): Update
7789 (set_nothrow_flag_1): Update
7790 (set_malloc_flag_1): Update
7791 (set_const_flag_1): Update
7792 (collect_callers_of_node_1): Update
7793 (clone_of_p): Update
7794 (cgraph_node::verify_node): Update
7795 (cgraph_node::function_symbol): Update
7796 (cgraph_c_finalize): Call thunk_info::release.
7797 (cgraph_node::has_thunk_p): Update
7798 (cgraph_node::former_thunk_p): Move here from cgraph.h; reimplement.
7799 * cgraph.h (struct cgraph_thunk_info): Rename to symtab-thunks.h.
7800 (cgraph_node): Remove thunk field; add thunk bitfield.
7801 (cgraph_node::expand_thunk): Move to symtab-thunks.h
7802 (symtab_thunks_cc_finalize): Declare.
7803 (cgraph_node::has_gimple_body_p): Update.
7804 (cgraph_node::former_thunk_p): Update.
7805 * cgraphclones.c: Include symtab-thunks.h.
7806 (duplicate_thunk_for_node): Update.
7807 (cgraph_edge::redirect_callee_duplicating_thunks): Update.
7808 (cgraph_node::expand_all_artificial_thunks): Update.
7809 (cgraph_node::create_edge_including_clones): Update.
7810 * cgraphunit.c: Include symtab-thunks.h.
7811 (vtable_entry_type): Move to symtab-thunks.c.
7812 (cgraph_node::analyze): Update.
7813 (analyze_functions): Update.
7814 (mark_functions_to_output): Update.
7815 (thunk_adjust): Move to symtab-thunks.c
7816 (cgraph_node::expand_thunk): Move to symtab-thunks.c
7817 (cgraph_node::assemble_thunks_and_aliases): Update.
7818 (output_in_order): Update.
7819 (cgraphunit_c_finalize): Do not clear vtable_entry_type.
7820 (cgraph_node::create_wrapper): Update.
7821 * gengtype.c (open_base_files): Add symtab-thunks.h
7822 * ipa-comdats.c (propagate_comdat_group): UPdate.
7823 (ipa_comdats): Update.
7824 * ipa-cp.c (determine_versionability): UPdate.
7825 (gather_caller_stats): Update.
7826 (count_callers): Update
7827 (set_single_call_flag): Update
7828 (initialize_node_lattices): Update
7829 (call_passes_through_thunk_p): Update
7830 (call_passes_through_thunk): Update
7831 (propagate_constants_across_call): Update
7832 (find_more_scalar_values_for_callers_subset): Update
7833 (has_undead_caller_from_outside_scc_p): Update
7834 * ipa-fnsummary.c (evaluate_properties_for_edge): Update.
7835 (compute_fn_summary): Update.
7836 (inline_analyze_function): Update.
7837 * ipa-icf.c: Include symtab-thunks.h.
7838 (sem_function::equals_wpa): Update.
7839 (redirect_all_callers): Update.
7840 (sem_function::init): Update.
7841 (sem_function::parse): Update.
7842 * ipa-inline-transform.c: Include symtab-thunks.h.
7843 (inline_call): Update.
7844 (save_inline_function_body): Update.
7845 (preserve_function_body_p): Update.
7846 * ipa-inline.c (inline_small_functions): Update.
7847 * ipa-polymorphic-call.c: Include alloc-pool.h, symbol-summary.h,
7849 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Update.
7850 * ipa-pure-const.c: Include symtab-thunks.h.
7851 (analyze_function): Update.
7852 * ipa-sra.c (check_for_caller_issues): Update.
7853 * ipa-utils.c (ipa_reverse_postorder): Update.
7854 (ipa_merge_profiles): Update.
7855 * ipa-visibility.c (non_local_p): Update.
7856 (cgraph_node::local_p): Update.
7857 (function_and_variable_visibility): Update.
7858 * ipa.c (symbol_table::remove_unreachable_nodes): Update.
7859 * lto-cgraph.c: Include alloc-pool.h, symbol-summary.h and
7861 (lto_output_edge): Update.
7862 (lto_output_node): Update.
7863 (compute_ltrans_boundary): Update.
7864 (output_symtab): Update.
7865 (verify_node_partition): Update.
7866 (input_overwrite_node): Update.
7867 (input_node): Update.
7868 * lto-streamer-in.c (fixup_call_stmt_edges): Update.
7869 * symtab-thunks.cc: New file.
7870 * symtab-thunks.h: New file.
7871 * toplev.c (toplev::finalize): Call symtab_thunks_cc_finalize.
7872 * trans-mem.c (ipa_tm_mayenterirr_function): Update.
7873 (ipa_tm_execute): Update.
7874 * tree-inline.c (expand_call_inline): Update.
7875 * tree-nested.c (create_nesting_tree): Update.
7876 (convert_all_function_calls): Update.
7877 (gimplify_all_functions): Update.
7878 * tree-profile.c (tree_profiling): Update.
7879 * tree-ssa-structalias.c (associate_varinfo_to_alias): Update.
7880 * tree.c (free_lang_data_in_decl): Update.
7881 * value-prof.c (init_node_map): Update.
7883 2020-10-23 Marek Polacek <polacek@redhat.com>
7886 * doc/invoke.texi: Document -Wsizeof-array-div.
7888 2020-10-23 Martin Sebor <msebor@redhat.com>
7891 * attribs.c (init_attr_rdwr_indices): Handle static VLA parameters.
7893 2020-10-23 Douglas Rupp <rupp@adacore.com>
7895 * config/vxworks.h (VXWORKS_NET_LIBS_RTP): Use -lrtnet if
7896 rtnetStackLib.h is available,fallback to -lnet otherwise.
7898 2020-10-23 Douglas Rupp <rupp@adacore.com>
7900 * gcc.c (if-exists-then-else): New built-in spec function.
7901 * doc/invoke.texi: Document it.
7903 2020-10-23 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
7905 * doc/extend.texi (PowerPC Built-in Functions): Replace
7906 extraneous characters with whitespace.
7908 2020-10-23 Martin Liska <mliska@suse.cz>
7910 * gcov.c (read_count_file): Never call gcov_sync with a negative
7913 2020-10-23 Jakub Jelinek <jakub@redhat.com>
7915 * Makefile.in (PLUGIN_HEADERS): Add gomp-constants.h and $(EXPR_H).
7916 (s-header-vars): Accept not just spaces but also tabs between *_H name
7917 and =. Handle common/config/ headers similarly to config. Don't
7918 throw away everything from first ... to last / on the remaining
7919 string, instead skip just ... to corresponding last / without
7920 intervening spaces and tabs.
7921 (install-plugin): Treat common/config headers like config headers.
7922 * config/i386/t-i386 (TM_H): Add
7923 $(srcdir)/common/config/i386/i386-cpuinfo.h.
7925 2020-10-23 Jakub Jelinek <jakub@redhat.com>
7927 PR tree-optimization/97164
7928 * stor-layout.c (layout_type): Also reject arrays where element size
7929 is constant, but not a multiple of element alignment.
7931 2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
7933 * tree-ssa-loop-ivopts.c (analyze_and_mark_doloop_use): Bail out if
7934 the loop is subject to a pragma Unroll with no specific count.
7936 2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
7938 * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
7939 using expression 'minus'.
7940 (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
7941 * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
7942 (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
7943 * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
7944 ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
7946 2020-10-23 Martin Liska <mliska@suse.cz>
7949 * lto-wrapper.c (make_exists): New function.
7950 (run_gcc): Use it to check that make is present and working
7951 for parallel execution.
7953 2020-10-23 Richard Biener <rguenther@suse.de>
7956 2020-10-22 Richard Biener <rguenther@suse.de>
7959 * expr.c (expand_expr_real_1): Be more careful when
7960 expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
7962 2020-10-23 Kewen Lin <linkw@linux.ibm.com>
7964 * tree-vect-loop.c (vect_transform_loop): Remove the redundant
7965 LOOP_VINFO_FULLY_MASKED_P check.
7967 2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
7969 * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
7970 using expression 'minus'.
7971 (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
7972 * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
7973 (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
7974 * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
7975 ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
7977 2020-10-22 Alan Modra <amodra@gmail.com>
7979 * config/rs6000/rs6000.c (rs6000_emit_xxspltidp_v2df): Delete
7980 debug printf. Remove trailing ".\n" from inform message.
7983 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
7985 * gimple-range-gori.cc (is_gimple_logical_p): Use types_compatible_p
7986 for logical compatibility.
7987 (logical_stmt_cache::cacheable_p): Ditto.
7989 2020-10-22 Jan Hubicka <hubicka@ucw.cz>
7991 * cgraph.c (cgraph_node::get_untransformed_body): Perform lazy
7992 clone materialization.
7993 * cgraph.h (cgraph_node::materialize_clone): Declare.
7994 (symbol_table::materialize_all_clones): Remove.
7995 * cgraphclones.c (cgraph_materialize_clone): Turn to ...
7996 (cgraph_node::materialize_clone): .. this one; move here
7997 dumping from symbol_table::materialize_all_clones.
7998 (symbol_table::materialize_all_clones): Remove.
7999 * cgraphunit.c (mark_functions_to_output): Clear stmt references.
8000 (cgraph_node::expand): Initialize bitmaps early;
8001 do not call execute_all_ipa_transforms if there are no transforms.
8002 * ipa-inline-transform.c (save_inline_function_body): Fix formating.
8003 (inline_transform): Materialize all clones before function is modified.
8004 * ipa-param-manipulation.c (ipa_param_adjustments::modify_call):
8005 Materialize clone if needed.
8006 * ipa.c (class pass_materialize_all_clones): Remove.
8007 (make_pass_materialize_all_clones): Remove.
8008 * passes.c (execute_all_ipa_transforms): Materialize all clones.
8009 * passes.def: Remove pass_materialize_all_clones.
8010 * tree-pass.h (make_pass_materialize_all_clones): Remove.
8011 * tree-ssa-structalias.c (ipa_pta_execute): Clear refs.
8013 2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
8015 * config/rs6000/altivec.h (vec_xl_zext, vec_xl_sext, vec_xst_trunc):
8017 * config/rs6000/rs6000-builtin.def (BU_P10V_OVERLOAD_X): New builtin
8019 (BU_P10V_AV_X): New builtin macro.
8020 (se_lxvrhbx, se_lxrbhx, se_lxvrwx, se_lxvrdx): Define internal names
8021 for load and sign extend vector element.
8022 (ze_lxvrbx, ze_lxvrhx, ze_lxvrwx, ze_lxvrdx): Define internal names
8023 for load and zero extend vector element.
8024 (tr_stxvrbx, tr_stxvrhx, tr_stxvrwx, tr_stxvrdx): Define internal names
8025 for truncate and store vector element.
8026 (se_lxvrx, ze_lxvrx, tr_stxvrx): Define internal names for overloaded
8027 load/store rightmost element.
8028 * config/rs6000/rs6000-call.c (altivec_builtin_types): Define the
8029 internal monomorphs P10_BUILTIN_SE_LXVRBX, P10_BUILTIN_SE_LXVRHX,
8030 P10_BUILTIN_SE_LXVRWX, P10_BUILTIN_SE_LXVRDX,
8031 P10_BUILTIN_ZE_LXVRBX, P10_BUILTIN_ZE_LXVRHX, P10_BUILTIN_ZE_LXVRWX,
8032 P10_BUILTIN_ZE_LXVRDX,
8033 P10_BUILTIN_TR_STXVRBX, P10_BUILTIN_TR_STXVRHX, P10_BUILTIN_TR_STXVRWX,
8034 P10_BUILTIN_TR_STXVRDX,
8035 (altivec_expand_lxvr_builtin): New expansion for load element builtins.
8036 (altivec_expand_stv_builtin): Update to for truncate and store builtins.
8037 (altivec_expand_builtin): Add clases for load/store rightmost builtins.
8038 (altivec_init_builtins): Add def_builtin entries for
8039 __builtin_altivec_se_lxvrbx, __builtin_altivec_se_lxvrhx,
8040 __builtin_altivec_se_lxvrwx, __builtin_altivec_se_lxvrdx,
8041 __builtin_altivec_ze_lxvrbx, __builtin_altivec_ze_lxvrhx,
8042 __builtin_altivec_ze_lxvrwx, __builtin_altivec_ze_lxvrdx,
8043 __builtin_altivec_tr_stxvrbx, __builtin_altivec_tr_stxvrhx,
8044 __builtin_altivec_tr_stxvrwx, __builtin_altivec_tr_stxvrdx,
8045 __builtin_vec_se_lxvrx, __builtin_vec_ze_lxvrx, __builtin_vec_tr_stxvrx.
8046 * config/rs6000/vsx.md (vsx_lxvr<wd>x, vsx_stxvr<wd>x, vsx_stxvr<wd>x):
8047 New define_insn entries.
8048 * doc/extend.texi: Add documentation for vsx_xl_sext, vsx_xl_zext,
8051 2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
8053 * config/rs6000/vsx.md (enum unspec): Add
8054 UNSPEC_EXTENDDITI2 and UNSPEC_MTVSRD_DITI_W1 entries.
8055 (mtvsrdd_diti_w1, extendditi2_vector): New define_insns.
8056 (extendditi2): New define_expand.
8058 2020-10-22 Alexandre Oliva <oliva@adacore.com>
8060 * config/i386/mingw-w64.h (TARGET_LIBC_HAS_FUNCTION): Enable
8061 sincos optimization.
8063 2020-10-22 Alan Modra <amodra@gmail.com>
8065 * config/rs6000/vsx.md (vec_cntmb_<mode>, vec_extract_<mode>),
8066 (vec_expand_<mode>): Replace <VSX_MM_SUFFIX> with <wd>.
8068 2020-10-22 Richard Biener <rguenther@suse.de>
8070 * tree-vect-slp.c (vect_analyze_slp_instance): Refactor so
8071 computing a vector type early is not needed, for store group
8072 splitting compute a new vector type based on the desired
8075 2020-10-22 Richard Biener <rguenther@suse.de>
8078 * expr.c (expand_expr_real_1): Be more careful when
8079 expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
8081 2020-10-22 David Malcolm <dmalcolm@redhat.com>
8083 * ipa-modref-tree.c (selftest::test_insert_search_collapse): Fix
8085 (selftest::test_merge): Fix leaks.
8087 2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
8090 * config/s390/vector.md ("vec_cmp<VI_HW:mode><VI_HW:mode>")
8091 ("vec_cmpu<VI_HW:mode><VI_HW:mode>"): New expanders.
8093 2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
8095 PR rtl-optimization/97439
8096 * dfp.c (decimal_real_maxval): Set the sign flag in the
8099 2020-10-22 Martin Liska <mliska@suse.cz>
8102 * cfgexpand.c (stack_protect_decl_phase):
8103 Guard with lookup_attribute("no_stack_protector") at
8105 (expand_used_vars): Likewise here.
8106 * doc/extend.texi: Document no_stack_protector attribute.
8108 2020-10-22 Martin Liska <mliska@suse.cz>
8110 * cfgexpand.c: Move the enum to ...
8111 * coretypes.h (enum stack_protector): ... here.
8112 * function.c (assign_parm_adjust_stack_rtl): Use the stack_protector
8115 2020-10-22 Kito Cheng <kito.cheng@sifive.com>
8117 * config/riscv/multilib-generator: Add TODO, import itertools
8118 and functools.reduce.
8119 Handle expantion operator.
8120 (LONG_EXT_PREFIXES): New.
8121 (arch_canonicalize): Update comment and improve python3
8122 debuggability/compatibility.
8123 (add_underline_prefix): New.
8124 (_expand_combination): Ditto.
8126 (expand_combination): Ditto.
8128 2020-10-22 Jakub Jelinek <jakub@redhat.com>
8130 * tree-ssa-phiopt.c (cond_removal_in_popcount_clz_ctz_pattern):
8131 For CLZ and CTZ tests, use type temporary instead of mode.
8133 2020-10-22 Jakub Jelinek <jakub@redhat.com>
8135 * config.gcc (x86_archs): Add samuel-2, nehemiah, c7 and esther.
8136 (x86_64_archs): Add eden-x2, nano, nano-1000, nano-2000, nano-3000,
8137 nano-x2, eden-x4, nano-x4, x86-64-v2, x86-64-v3 and x86-64-v4.
8138 (i[34567]86-*-* | x86_64-*-*): Only allow x86-64-v* as argument
8141 2020-10-22 Jan Hubicka <jh@suse.cz>
8143 * ipa-pure-const.c (funct_state_summary_t::insert): Free stale
8146 2020-10-22 Jan Hubicka <hubicka@ucw.cz>
8148 * cgraph.c: Include tree-nested.h
8149 (cgraph_node::create): Call maybe_record_nested_function.
8150 (cgraph_node::remove): Do not remove function from nested function
8152 (cgraph_node::dump): Update.
8153 (cgraph_node::unnest): Move to tree-nested.c
8154 (cgraph_node::verify_node): Update.
8155 (cgraph_c_finalize): Call nested_function_info::release.
8156 * cgraph.h (struct symtab_node): Remove nested function info.
8157 * cgraphclones.c (cgraph_node::create_clone): Do not clone nested
8159 * cgraphunit.c (cgraph_node::analyze): Update.
8160 (cgraph_node::expand): Do not worry about nested functions; they are
8162 (symbol_table::finalize_compilation_unit): Call
8163 nested_function_info::release.
8164 * gimplify.c: Include tree-nested.h
8165 (unshare_body): Update.
8166 (unvisit_body): Update.
8167 * omp-offload.c (omp_discover_implicit_declare_target): Update.
8168 * tree-nested.c: Include alloc-pool.h, tree-nested.h, symbol-summary.h
8169 (nested_function_sum): New static variable.
8170 (nested_function_info::get): New member function.
8171 (nested_function_info::get_create): New member function.
8172 (unnest_function): New function.
8173 (nested_function_info::~nested_function_info): New member function.
8174 (nested_function_info::release): New function.
8175 (maybe_record_nested_function): New function.
8176 (lookup_element_for_decl): Update.
8177 (check_for_nested_with_variably_modified): Update.
8178 (create_nesting_tree): Update.
8179 (unnest_nesting_tree_1): Update.
8180 (gimplify_all_functions): Update.
8181 (lower_nested_functions): Update.
8182 * tree-nested.h (class nested_function_info): New class.
8183 (maybe_record_nested_function): Declare.
8184 (unnest_function): Declare.
8185 (first_nested_function): New inline function.
8186 (next_nested_function): New inline function.
8187 (nested_function_origin): New inline function.
8189 2020-10-22 liuhongt <hongtao.liu@intel.com>
8191 PR rtl-optimization/97249
8192 * simplify-rtx.c (simplify_binary_operation_1): Simplify
8193 vec_select of a subreg of X to a vec_select of X.
8195 2020-10-22 liuhongt <hongtao.liu@intel.com>
8198 * config/i386/constraints.md ("Br"): New special memory
8200 * config/i386/i386-expand.c (ix86_binary_operator_ok): Both
8201 source operand cannot be in memory or bcst_memory_operand.
8202 * config/i386/i386.c (ix86_print_operand): Print bcst_mem_operand.
8203 * config/i386/i386.h (VALID_BCST_MODE_P): New.
8204 * config/i386/predicates.md (bcst_mem_operand): New predicate
8205 for AVX512 embedding broadcast memory operand.
8206 (bcst_vector_operand): New predicate, vector_operand or
8208 * config/i386/sse.md
8209 (*<plusminus_insn><mode>3<mask_name><round_name>): Extend
8210 predicate and constraints to handle bcst_mem_operand.
8211 (*mul<mode>3<mask_name><round_name>): Ditto.
8212 (<sse>_div<mode>3<mask_name><round_name>): Ditto.
8213 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
8215 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>):
8217 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>):
8219 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>):
8221 (*<plusminus_insn><mode>3): Ditto.
8222 (avx512dq_mul<mode>3<mask_name>): Ditto.
8223 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
8224 (*andnot<mode>3): Ditto.
8225 (<mask_codefor><code><mode>3<mask_name>): Ditto.
8226 (*sub<mode>3<mask_name>_bcst): Removed.
8227 (*add<mode>3<mask_name>_bcst): Ditto.
8228 (*mul<mode>3<mask_name>_bcst): Ditto.
8229 (*<avx512>_div<mode>3<mask_name>_bcst): Ditto.
8230 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1):
8232 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_2):
8234 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_3):
8236 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1):
8238 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_2):
8240 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_3):
8242 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1):
8244 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_2):
8246 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_3):
8248 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1):
8250 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_2):
8252 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_3):
8254 (*sub<mode>3_bcst): Ditto.
8255 (*add<mode>3_bcst): Ditto.
8256 (*avx512dq_mul<mode>3<mask_name>_bcst): Ditto.
8257 (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
8258 (*andnot<mode>3_bcst): Ditto.
8259 (*<code><mode>3_bcst): Ditto.
8260 * config/i386/subst.md (bcst_round_constraint): New subst
8262 (bcst_round_nimm_predicate): Ditto.
8263 (bcst_mask_prefix3): Ditto.
8264 (bcst_mask_prefix4): Ditto.
8266 2020-10-22 liuhongt <hongtao.liu@intel.com>
8269 * ira-costs.c (record_operand_costs): Extract memory operand
8270 from recog_data.operand[i] for record_address_regs.
8271 (record_reg_classes): Extract memory operand from OP for
8272 conditional judgement MEM_P.
8273 * ira.c (ira_setup_alts): Ditto.
8274 * lra-constraints.c (extract_mem_from_operand): New function.
8275 (satisfies_memory_constraint_p): Extract memory operand from
8276 OP for decompose_mem_address, return false when there's no
8277 memory operand inside OP.
8278 (process_alt_operands): Remove MEM_P (op) since it would be
8279 judged in satisfies_memory_constraint_p.
8280 * recog.c (asm_operand_ok): Extract memory operand from OP for
8281 judgement of memory_operand (OP, VOIDmode).
8282 (constrain_operands): Don't unwrapper unary operator when
8283 there's memory operand inside.
8284 * rtl.h (extract_mem_from_operand): New decl.
8286 2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
8288 * config/arm/mve.md (mve_vmaxq_<supf><mode>): Replace with ...
8289 (mve_vmaxq_s<mode>, mve_vmaxq_u<mode>): ... these new insns to
8290 use smax/umax instead of VMAXQ.
8291 (mve_vminq_<supf><mode>): Replace with ...
8292 (mve_vminq_s<mode>, mve_vminq_u<mode>): ... these new insns to
8293 use smin/umin instead of VMINQ.
8294 (mve_vmaxnmq_f<mode>): Use smax instead of VMAXNMQ_F.
8295 (mve_vminnmq_f<mode>): Use smin instead of VMINNMQ_F.
8296 * config/arm/vec-common.md (smin<mode>3): Use the new mode macros
8297 ARM_HAVE_<MODE>_ARITH.
8298 (umin<mode>3, smax<mode>3, umax<mode>3): Likewise.
8300 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
8302 PR tree-optimization/97520
8303 * gimple-range.cc (range_of_non_trivial_assignment): Handle x = &a
8304 by returning a non-zero range.
8306 2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
8308 * config/arm/mve.md (mve_vmulq<mode>): New entry for vmul instruction
8309 using expression 'mult'.
8310 (mve_vmulq_f<mode>): Use mult instead of VMULQ_F.
8311 * config/arm/neon.md (mul<mode>3): Removed.
8312 * config/arm/vec-common.md (mul<mode>3): Use the new mode macros
8313 ARM_HAVE_<MODE>_ARITH. Use mode iterator VDQWH instead of VALLW.
8315 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
8317 PR tree-optimization/97515
8318 * value-query.cc (range_query::value_of_expr): If the result is
8319 UNDEFINED, check to see if the global value is a constant.
8320 (range_query::value_on_edge): Ditto.
8322 2020-10-21 Jan Hubicka <hubicka@ucw.cz>
8325 * ipa-inline.c (inline_insns_single): Add hint2 parameter.
8326 (inline_insns_auto): Add hint2 parameter.
8327 (can_inline_edge_by_limits_p): Update.
8328 (want_inline_small_function_p): Update.
8329 (wrapper_heuristics_may_apply): Update.
8331 2020-10-21 Richard Biener <rguenther@suse.de>
8332 Andrew MacLeod <amacleod@redhat.com>
8333 Martin Liska <mliska@suse.cz>
8336 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Remove call to
8337 build_distinct_type_copy().
8339 2020-10-21 Jan Hubicka <jh@suse.cz>
8342 * ipa-fnsummary.c (ipa_dump_hints): Add INLINE_HINT_builtin_constant_p.
8343 (ipa_fn_summary::~ipa_fn_summary): Free builtin_constant_p_parms.
8344 (ipa_fn_summary_t::duplicate): Duplicate builtin_constant_p_parms.
8345 (ipa_dump_fn_summary): Dump builtin_constant_p_parms.
8346 (add_builtin_constant_p_parm): New function
8347 (set_cond_stmt_execution_predicate): Update builtin_constant_p_parms.
8348 (ipa_call_context::estimate_size_and_time): Set
8349 INLINE_HINT_builtin_constant_p..
8350 (ipa_merge_fn_summary_after_inlining): Merge builtin_constant_p_parms.
8351 (inline_read_section): Read builtin_constant_p_parms.
8352 (ipa_fn_summary_write): Write builtin_constant_p_parms.
8353 * ipa-fnsummary.h (enum ipa_hints_vals): Add
8354 INLINE_HINT_builtin_constant_p.
8355 * ipa-inline.c (want_inline_small_function_p): Use
8356 INLINE_HINT_builtin_constant_p.
8357 (edge_badness): Use INLINE_HINT_builtin_constant_p.
8359 2020-10-21 Douglas Rupp <rupp@adacore.com>
8361 * config/vx-common.h (LINK_SPEC, LIB_SPEC): Remove #undef.
8363 2020-10-21 Douglas Rupp <rupp@adacore.com>
8364 Olivier Hainque <hainque@adacore.com>
8366 * config.gcc (powerpc*-wrs-vxworks7r*): New case.
8367 * config/rs6000/vxworks.h: Rework to handle VxWorks7.
8368 Refactor as common bits + vx6 vs vx7 ones. For the
8369 latter, rely essentially on the Linux configuration
8370 and adjust CPU to _VX_CPU in CPP_SPEC. Add a case
8371 for e6500. Use SUB3TARGET_OVERRIDE_OPTIONS for specifics
8372 to preserve the Linux SUBSUBTARGET_OVERRIDE_OPTIONS
8375 2020-10-21 Richard Biener <rguenther@suse.de>
8377 PR tree-optimization/97500
8378 * tree-vect-slp.c (vect_analyze_slp_backedges): Do not
8379 fill backedges for inductions.
8381 2020-10-21 liuhongt <hongtao.liu@intel.com>
8384 * config/i386/i386-expand.c (ix86_expand_sse_movcc): Move
8385 op_true to dest directly when op_true equals op_false.
8387 2020-10-21 Jakub Jelinek <jakub@redhat.com>
8389 PR tree-optimization/97503
8390 * tree-ssa-phiopt.c: Include internal-fn.h.
8391 (cond_removal_in_popcount_pattern): Rename to ...
8392 (cond_removal_in_popcount_clz_ctz_pattern): ... this. Handle not just
8393 popcount, but also clz and ctz if it has C?Z_DEFINED_VALUE_AT_ZERO 2.
8395 2020-10-21 Richard Biener <rguenther@suse.de>
8397 * cfg.c (htab_bb_copy_original_entry): Remove.
8398 (bb_copy_hasher): Likewise.
8399 (bb_original, bb_copy, loop_copy): Use
8400 hash_map<int_hash<int, -1, -2>, int>.
8401 (original_copy_bb_pool): Remove.
8402 (initialize_original_copy_tables): Adjust.
8403 (reset_original_copy_tables): Likewise.
8404 (free_original_copy_tables): Likewise.
8405 (original_copy_tables_initialized_p): Likewise.
8406 (copy_original_table_clear): Simplify.
8407 (copy_original_table_set): Likewise.
8408 (get_bb_original): Likewise.
8409 (get_bb_copy): Likewise.
8410 (get_loop_copy): Likewise.
8412 2020-10-21 Richard Biener <rguenther@suse.de>
8414 * cfghooks.c (copy_bbs): Split out loop computing new_edges.
8416 2020-10-21 Aldy Hernandez <aldyh@redhat.com>
8418 * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
8419 Remove TREE_OVERFLOW special case.
8420 * vr-values.c (bounds_of_var_in_loop): Adjust overflow for
8423 2020-10-21 Aldy Hernandez <aldyh@redhat.com>
8425 * vr-values.h: Remove simplify_cond_using_ranges_2.
8426 (range_fits_type_p): New.
8427 * vr-values.c (range_fits_type_p): Remove static qualifier.
8428 (vrp_simplify_cond_using_ranges): Move...
8429 * tree-vrp.c (vrp_simplify_cond_using_ranges): ...to here.
8431 2020-10-20 Andrew MacLeod <amacleod@redhat.com>
8433 PR tree-optimization/97505
8434 * vr-values.c (vr_values::extract_range_basic): Trap if
8435 vr_values version disagrees with range_of_builtin_call.
8437 2020-10-20 David Edelsohn <dje.gcc@gmail.com>
8439 * config/rs6000/rs6000.c (rs6000_option_override_internal):
8440 Don't implcitly enable Altivec ABI if set on the command line.
8442 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
8444 * calls.c (get_size_range): Adjust to work with ranger.
8445 * calls.h (get_size_range): Add ranger argument to prototype.
8446 * gimple-ssa-warn-restrict.c (class wrestrict_dom_walker): Remove.
8447 (check_call): Pull out of wrestrict_dom_walker into a
8449 (wrestrict_dom_walker::before_dom_children): Rename to...
8450 (wrestrict_walk): ...this.
8451 (pass_wrestrict::execute): Instantiate ranger.
8452 (class builtin_memref): Add stmt and query fields.
8453 (builtin_access::builtin_access): Add range_query field.
8454 (builtin_memref::builtin_memref): Same.
8455 (builtin_memref::extend_offset_range): Same.
8456 (builtin_access::builtin_access): Make work with ranger.
8457 (wrestrict_dom_walker::check_call): Pull out into...
8458 (check_call): ...here.
8459 (check_bounds_or_overlap): Add range_query argument.
8460 * gimple-ssa-warn-restrict.h (check_bounds_or_overlap):
8461 Add range_query and gimple stmt arguments.
8463 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
8465 * gimple-ssa-warn-alloca.c (enum alloca_type): Remove
8466 ALLOCA_BOUND_UNKNOWN and ALLOCA_CAST_FROM_SIGNED.
8467 (warn_limit_specified_p): New.
8468 (alloca_call_type_by_arg): Remove.
8469 (cast_from_signed_p): Remove.
8471 (alloca_call_type): Remove heuristics and replace with call into
8473 (pass_walloca::execute): Instantiate ranger.
8475 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
8477 * lto-wrapper.c (run_gcc): Use proper variable for
8478 %u.ltrans_args dump suffix.
8480 2020-10-20 Zhiheng Xie <xiezhiheng@huawei.com>
8481 Nannan Zheng <zhengnannan@huawei.com>
8483 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
8484 for get/set reg intrinsics.
8486 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
8488 * gimple-range.cc (gimple_ranger::range_of_builtin_ubsan_call):
8489 Make externally visble...
8490 (range_of_builtin_ubsan_call): ...here. Add range_query argument.
8491 (gimple_ranger::range_of_builtin_call): Make externally visible...
8492 (range_of_builtin_call): ...here. Add range_query argument.
8493 * gimple-range.h (range_of_builtin_call): Move out from class and
8494 make externally visible.
8495 * vr-values.c (vr_values::extract_range_basic): Abstract out
8496 builtin handling to...
8497 (vr_values::range_of_expr): Handle non SSAs.
8498 (vr_values::extract_range_builtin): ...here.
8499 * vr-values.h (class vr_values): Add extract_range_builtin.
8500 (range_of_expr): Rename NAME to EXPR.
8502 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
8504 PR tree-optimization/97501
8505 * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
8506 Saturate overflows returned from SCEV.
8508 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
8510 * value-range.cc (irange::operator=): Split up call to
8511 copy_legacy_range into...
8512 (irange::copy_to_legacy): ...this.
8513 (irange::copy_legacy_to_multi_range): ...and this.
8514 (irange::copy_legacy_range): Remove.
8515 * value-range.h: Remove copoy_legacy_range.
8516 Add copy_legacy_to_multi_range and copy_to_legacy.
8518 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
8520 * doc/invoke.texi (NVPTX options): Use @item not @itemx.
8522 2020-10-20 Richard Biener <rguenther@suse.de>
8524 * tree-cfg.c (reinstall_phi_args): Remove.
8525 (gimple_split_edge): Remove PHIs around the edge redirection
8526 to avoid touching them at all.
8528 2020-10-20 Richard Biener <rguenther@suse.de>
8530 * tree-vect-loop.c (vectorizable_reduction): Use the correct
8531 loops latch edge for the PHI arg lookup.
8533 2020-10-20 Jozef Lawrynowicz <jozef.l@mittosystems.com>
8535 * config/msp430/msp430.md (andneghi3): Allow general operand for
8536 op1 and update output assembler template.
8538 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
8540 * collect-utils.c (collect_execute, fork_execute): Add at-file suffix
8542 * collect-utils.h (collect_execute, fork_execute): Update prototype.
8543 * collect2.c (maybe_run_lto_and_relink, do_link, main, do_dsymutil):
8544 Update calls by passing NULL.
8545 * config/i386/intelmic-mkoffload.c (compile_for_target,
8546 generate_host_descr_file, prepare_target_image, main): Likewise.
8547 * config/gcn/mkoffload.c (compile_native, main): Pass at-file suffix.
8548 * config/nvptx/mkoffload.c (compile_native, main): Likewise.
8549 * lto-wrapper.c (compile_offload_image): Likewise.
8551 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
8553 * range-op.cc (operator_rshift::op1_range): Special case
8556 2020-10-20 Richard Biener <rguenther@suse.de>
8558 PR tree-optimization/97496
8559 * tree-vect-slp.c (vect_get_and_check_slp_defs): Guard extern
8560 promotion with not in pattern.
8562 2020-10-20 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
8564 * config/s390/s390.c (s390_expand_vec_strlen): Add alignment
8565 for memory access inside loop.
8567 2020-10-19 Andrew MacLeod <amacleod@redhat.com>
8569 PR tree-optimization/97360
8570 * gimple-range.h (range_compatible_p): New.
8571 * gimple-range-gori.cc (is_gimple_logical_p): Use range_compatible_p.
8572 (range_is_either_true_or_false): Ditto.
8573 (gori_compute::outgoing_edge_range_p): Cast result to the correct
8575 (logical_stmt_cache::cacheable_p): Use range_compatible_p.
8576 * gimple-range.cc (gimple_ranger::calc_stmt): Check range_compatible_p
8577 before casting the range.
8578 (gimple_ranger::range_on_exit): Use range_compatible_p.
8579 (gimple_ranger::range_on_edge): Ditto.
8581 2020-10-19 Martin Jambor <mjambor@suse.cz>
8583 PR tree-optimization/97456
8584 * tree-complex.c (set_component_ssa_name): Do not replace ignored decl
8585 default definitions with new component vars. Reorder if conditions.
8587 2020-10-19 David Edelsohn <dje.gcc@gmail.com>
8589 * config/rs6000/vsx.md (vextract_fp_from_shorth): Fix vals_be.
8590 (vextract_fp_from_shortl) Same.
8592 2020-10-19 Aldy Hernandez <aldyh@redhat.com>
8594 PR tree-optimization/97488
8595 * range-op.cc (operator_lshift::op1_range): Handle large right shifts.
8597 2020-10-19 Martin Liska <mliska@suse.cz>
8599 * ipa-modref.c (compute_parm_map): Clear vector.
8601 2020-10-19 Richard Biener <rguenther@suse.de>
8603 PR tree-optimization/97486
8604 * tree-vect-slp.c (vect_slp_function): Split after stmts
8607 2020-10-19 Jonathan Wakely <jwakely@redhat.com>
8609 * doc/invoke.texi (OPptimize Options): Add missing closing
8612 2020-10-19 Aldy Hernandez <aldyh@redhat.com>
8614 PR tree-optimization/97467
8615 * range-op.cc (operator_lshift::op1_range): Handle shifts by 0.
8617 2020-10-19 Richard Biener <rguenther@suse.de>
8619 PR tree-optimization/97466
8620 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
8621 spurious assert, re-indent.
8623 2020-10-19 Li Jia He <helijia@gcc.gnu.org>
8625 PR tree-optimization/66552
8626 * match.pd (x << (n % C) -> x << (n & C-1)): New simplification.
8628 2020-10-19 Richard Biener <rguenther@suse.de>
8630 * tree-cfg.c (verify_gimple_comparison): Drop special-case
8631 for pointer comparison.
8633 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
8635 * vr-values.c (dump_all_value_ranges): Only dump names which are
8638 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
8640 * range-op.cc (pointer_plus_operator::wi_fold): Make pointer_plus
8641 [0, 0] + const return a [const, const] range.
8643 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
8645 * gimple-ssa-evrp.c (hybrid_folder::value_on_edge): Call
8646 evrp_folder::value_of_expr directly.
8647 (hybrid_folder::value_of_stmt): Ditto.
8649 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
8651 PR tree-optimization/97462
8652 * range-op.cc (operator_lshift::op1_range): Don't trap on negative
8655 2020-10-16 Olivier Hainque <hainque@adacore.com>
8657 * config/vxworks.h (VX_CRTBEGIN_SPEC): Likewise.
8659 2020-10-16 Olivier Hainque <hainque@adacore.com>
8661 * config/vxworks/_vxworks-versions.h: Only include
8662 version.h if _WRS_VXWORKS_MAJOR is not defined.
8663 Provide a default _WRS_VXWORKS_MINOR (0).
8665 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
8668 * config/arm/arm.c (fp_bitlist): Add isa_bit_mve_float to FP bits array.
8670 2020-10-16 Richard Biener <rguenther@suse.de>
8672 * tree-vect-slp.c (vect_get_and_check_slp_defs): For BB
8673 vectorization swap operands only if it helps, demote mismatches to
8676 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
8679 * config/arm/arm-builtins.c (arm_strsbwbs_qualifiers): Modify array.
8680 (arm_strsbwbu_qualifiers): Likewise.
8681 (arm_strsbwbs_p_qualifiers): Likewise.
8682 (arm_strsbwbu_p_qualifiers): Likewise.
8683 * config/arm/arm_mve.h (__arm_vstrdq_scatter_base_wb_s64): Modify
8684 function definition.
8685 (__arm_vstrdq_scatter_base_wb_u64): Likewise.
8686 (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
8687 (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
8688 (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
8689 (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
8690 (__arm_vstrwq_scatter_base_wb_s32): Likewise.
8691 (__arm_vstrwq_scatter_base_wb_u32): Likewise.
8692 (__arm_vstrwq_scatter_base_wb_f32): Likewise.
8693 (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
8694 * config/arm/arm_mve_builtins.def (vstrwq_scatter_base_wb_add_u): Remove
8695 expansion for the builtin.
8696 (vstrwq_scatter_base_wb_add_s): Likewise.
8697 (vstrwq_scatter_base_wb_add_f): Likewise.
8698 (vstrdq_scatter_base_wb_add_u): Likewise.
8699 (vstrdq_scatter_base_wb_add_s): Likewise.
8700 (vstrwq_scatter_base_wb_p_add_u): Likewise.
8701 (vstrwq_scatter_base_wb_p_add_s): Likewise.
8702 (vstrwq_scatter_base_wb_p_add_f): Likewise.
8703 (vstrdq_scatter_base_wb_p_add_u): Likewise.
8704 (vstrdq_scatter_base_wb_p_add_s): Likewise.
8705 * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Remove
8707 (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
8708 (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Rename pattern to ...
8709 (mve_vstrwq_scatter_base_wb_<supf>v4si): This.
8710 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Remove expand.
8711 (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
8712 (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Rename pattern to ...
8713 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): This.
8714 (mve_vstrwq_scatter_base_wb_fv4sf): Remove expand.
8715 (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
8716 (mve_vstrwq_scatter_base_wb_fv4sf_insn): Rename pattern to ...
8717 (mve_vstrwq_scatter_base_wb_fv4sf): This.
8718 (mve_vstrwq_scatter_base_wb_p_fv4sf): Remove expand.
8719 (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
8720 (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Rename pattern to ...
8721 (mve_vstrwq_scatter_base_wb_p_fv4sf): This.
8722 (mve_vstrdq_scatter_base_wb_<supf>v2di): Remove expand.
8723 (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
8724 (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Rename pattern to ...
8725 (mve_vstrdq_scatter_base_wb_<supf>v2di): This.
8726 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Remove expand.
8727 (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
8728 (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Rename pattern to ...
8729 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): This.
8731 2020-10-16 Kito Cheng <kito.cheng@sifive.com>
8733 * config/riscv/multilib-generator (IMPLIED_EXT): New.
8734 (arch_canonicalize): Update comment and handle implied extensions.
8736 2020-10-16 Richard Biener <rguenther@suse.de>
8738 * tree-vect-slp.c (vect_get_and_check_slp_defs): First analyze
8739 all operands and fill in the def_stmts and ops entries.
8740 (vect_def_types_match): New helper.
8742 2020-10-16 Martin Liska <mliska@suse.cz>
8745 * ipa-prop.c (struct ipa_vr_ggc_hash_traits):
8746 Compare types of VRP as we can merge ranges of different types.
8748 2020-10-16 Richard Biener <rguenther@suse.de>
8750 PR tree-optimization/97428
8751 * tree-vect-slp.c (vect_analyze_slp_instance): Split store
8752 groups also for loop vectorization.
8754 2020-10-15 Tom de Vries <tdevries@suse.de>
8757 * config/nvptx/nvptx.opt (m32): Comment out.
8758 * doc/invoke.texi (NVPTX options): Remove -m32.
8760 2020-10-15 Jan Hubicka <hubicka@ucw.cz>
8761 Richard Biener <rguenther@suse.de>
8763 * attr-fnspec.h: Fix toplevel comment.
8765 2020-10-15 Richard Biener <rguenther@suse.de>
8767 * tree-pretty-print.c (dump_mem_ref): Print constant offset
8768 also for TARGET_MEM_REF.
8770 2020-10-15 Jan Hubicka <jh@suse.cz>
8772 * symtab.c (symtab_node::binds_to_current_def_p): Also accept symbols
8773 defined in other partition.
8775 2020-10-15 Richard Biener <rguenther@suse.de>
8777 * tree-vect-loop.c (vectorizable_live_operation): Adjust
8780 2020-10-15 Richard Biener <rguenther@suse.de>
8782 PR tree-optimization/97482
8783 * tree-data-ref.c (split_constant_offset_1): Handle
8784 trivial conversions better.
8785 * fold-const.c (convert_to_ptrofftype_loc): Elide conversion
8786 if the offset is already ptrofftype_p.
8788 2020-10-15 Martin Liska <mliska@suse.cz>
8791 * profile-count.c (profile_count::to_frequency): Move part of
8792 gcc_assert to STATIC_ASSERT.
8793 * regs.h (REG_FREQ_FROM_BB): Do not use count.to_frequency for
8794 a function that does not have count_max initialized.
8796 2020-10-15 Jakub Jelinek <jakub@redhat.com>
8798 * params.opt (-param-ipa-jump-function-lookups=): Add full stop at
8799 the end of the parameter description.
8801 2020-10-15 Kito Cheng <kito.cheng@sifive.com>
8803 * common/config/riscv/riscv-common.c (riscv_cpu_tables): New.
8804 (riscv_arch_str): Return empty string if current_subset_list
8806 (riscv_find_cpu): New.
8807 (riscv_handle_option): Verify option value of -mcpu.
8808 (riscv_expand_arch): Using std::string.
8809 (riscv_default_mtune): New.
8810 (riscv_expand_arch_from_cpu): Ditto.
8811 * config/riscv/riscv-cores.def: New.
8812 * config/riscv/riscv-protos.h (riscv_find_cpu): New.
8813 (riscv_cpu_info): New.
8814 * config/riscv/riscv.c (riscv_tune_info): Rename ...
8815 (riscv_tune_param): ... to this.
8816 (riscv_cpu_info): Rename ...
8817 (riscv_tune_info): ... to this.
8818 (tune_info): Rename ...
8819 (tune_param): ... to this.
8820 (rocket_tune_info): Update data type name.
8821 (sifive_7_tune_info): Ditto.
8822 (optimize_size_tune_info): Ditto.
8823 (riscv_cpu_info_table): Rename ...
8824 (riscv_tune_info_table): ... to this.
8825 (riscv_parse_cpu): Rename ...
8826 (riscv_parse_tune): ... to this, and translate valid -mcpu option to
8828 (riscv_rtx_costs): Rename tune_info to tune_param.
8829 (riscv_class_max_nregs): Ditto.
8830 (riscv_memory_move_cost): Ditto.
8831 (riscv_init_machine_status): Use value of -mcpu if -mtune is not
8832 given, and rename tune_info to tune_param.
8833 * config/riscv/riscv.h (riscv_expand_arch_from_cpu): New.
8834 (riscv_default_mtune): Ditto.
8835 (EXTRA_SPEC_FUNCTIONS): Add riscv_expand_arch_from_cpu and
8836 riscv_default_mtune.
8837 (OPTION_DEFAULT_SPECS): Handle default value of -march/-mabi.
8838 (DRIVER_SELF_SPECS): Expand -march from -mcpu if -march is not
8840 * config/riscv/riscv.opt (-mcpu): New option.
8841 * config/riscv/t-riscv ($(common_out_file)): Add
8842 riscv-cores.def to dependency.
8843 * doc/invoke.texi (RISC-V Option): Add -mcpu, and update the
8844 description of default value for -mtune and -march.
8846 2020-10-15 Hongyu Wang <hongyu.wang@intel.com>
8848 * common/config/i386/cpuinfo.h (get_available_features):
8850 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_HRESET_SET,
8851 OPTION_MASK_ISA2_HRESET_UNSET): New macros.
8852 (ix86_handle_option): Handle -mhreset.
8853 * common/config/i386/i386-cpuinfo.h (enum processor_features):
8855 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
8857 * config.gcc: Add hresetintrin.h
8858 * config/i386/hresetintrin.h: New header file.
8859 * config/i386/x86gprintrin.h: Include hresetintrin.h.
8860 * config/i386/cpuid.h (bit_HRESET): New.
8861 * config/i386/i386-builtin.def: Add new builtin.
8862 * config/i386/i386-expand.c (ix86_expand_builtin):
8864 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8866 * config/i386/i386-options.c (isa2_opts): Add -mhreset.
8867 (ix86_valid_target_attribute_inner_p): Handle hreset.
8868 * config/i386/i386.h (TARGET_HRESET, TARGET_HRESET_P,
8870 (PTA_ALDERLAKE): Add PTA_HRESET.
8871 * config/i386/i386.opt: Add option -mhreset.
8872 * config/i386/i386.md (UNSPECV_HRESET): New unspec.
8873 (hreset): New define_insn.
8874 * doc/invoke.texi: Document -mhreset.
8875 * doc/extend.texi: Document hreset.
8877 2020-10-15 Hongtao Liu <hongtao.liu@intel.com>
8879 * common/config/i386/cpuinfo.h (get_available_features):
8881 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_UINTR_SET
8882 OPTION_MASK_ISA2_UINTR_UNSET): New.
8883 (ix86_handle_option): Handle -muintr.
8884 * common/config/i386/i386-cpuinfo.h (enum processor_features):
8886 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
8888 * config.gcc: Add uintrintrin.h to extra_headers.
8889 * config/i386/uintrintrin.h: New.
8890 * config/i386/cpuid.h (bit_UINTR): New.
8891 * config/i386/i386-builtin-types.def: Add new types.
8892 * config/i386/i386-builtin.def: Add new builtins.
8893 * config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins): Add
8894 __builtin_ia32_testui.
8895 * config/i386/i386-builtins.h (ix86_builtins): Add
8896 IX86_BUILTIN_TESTUI.
8897 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8899 * config/i386/i386-expand.c (ix86_expand_special_args_builtin):
8900 Handle UINT8_FTYPE_VOID.
8901 (ix86_expand_builtin): Handle IX86_BUILTIN_TESTUI.
8902 * config/i386/i386-options.c (isa2_opts): Add -muintr.
8903 (ix86_valid_target_attribute_inner_p): Handle UINTR.
8904 (ix86_option_override_internal): Add TARGET_64BIT check for UINTR.
8905 * config/i386/i386.h (TARGET_UINTR, TARGET_UINTR_P, PTA_UINTR): New.
8906 (PTA_SAPPHIRRAPIDS): Add PTA_UINTR.
8907 * config/i386/i386.opt: Add -muintr.
8908 * config/i386/i386.md
8909 (define_int_iterator UINTR_UNSPECV): New.
8910 (define_int_attr uintr_unspecv): New.
8911 (uintr_<uintr_unspecv>, uintr_senduipi, testui):
8912 New define_insn patterns.
8913 * config/i386/x86gprintrin.h: Include uintrintrin.h
8914 * doc/invoke.texi: Document -muintr.
8915 * doc/extend.texi: Document uintr.
8917 2020-10-14 Martin Sebor <msebor@redhat.com>
8920 * builtins.c (gimple_parm_array_size): Peel off one less layer
8923 2020-10-14 Martin Sebor <msebor@redhat.com>
8926 * attribs.c (init_attr_rdwr_indices): Unwrap extra list layer.
8928 2020-10-14 Sunil K Pandey <skpgkp2@gmail.com>
8931 * config/i386/avx2intrin.h (_mm_broadcastsi128_si256): New intrinsics.
8932 (_mm_broadcastsd_pd): Ditto.
8933 * config/i386/avx512bwintrin.h (_mm512_loadu_epi16): New intrinsics.
8934 (_mm512_storeu_epi16): Ditto.
8935 (_mm512_loadu_epi8): Ditto.
8936 (_mm512_storeu_epi8): Ditto.
8937 * config/i386/avx512dqintrin.h (_mm_reduce_round_sd): New intrinsics.
8938 (_mm_mask_reduce_round_sd): Ditto.
8939 (_mm_maskz_reduce_round_sd): Ditto.
8940 (_mm_reduce_round_ss): Ditto.
8941 (_mm_mask_reduce_round_ss): Ditto.
8942 (_mm_maskz_reduce_round_ss): Ditto.
8943 (_mm512_reduce_round_pd): Ditto.
8944 (_mm512_mask_reduce_round_pd): Ditto.
8945 (_mm512_maskz_reduce_round_pd): Ditto.
8946 (_mm512_reduce_round_ps): Ditto.
8947 (_mm512_mask_reduce_round_ps): Ditto.
8948 (_mm512_maskz_reduce_round_ps): Ditto.
8949 * config/i386/avx512erintrin.h
8950 (_mm_mask_rcp28_round_sd): New intrinsics.
8951 (_mm_maskz_rcp28_round_sd): Ditto.
8952 (_mm_mask_rcp28_round_ss): Ditto.
8953 (_mm_maskz_rcp28_round_ss): Ditto.
8954 (_mm_mask_rsqrt28_round_sd): Ditto.
8955 (_mm_maskz_rsqrt28_round_sd): Ditto.
8956 (_mm_mask_rsqrt28_round_ss): Ditto.
8957 (_mm_maskz_rsqrt28_round_ss): Ditto.
8958 (_mm_mask_rcp28_sd): Ditto.
8959 (_mm_maskz_rcp28_sd): Ditto.
8960 (_mm_mask_rcp28_ss): Ditto.
8961 (_mm_maskz_rcp28_ss): Ditto.
8962 (_mm_mask_rsqrt28_sd): Ditto.
8963 (_mm_maskz_rsqrt28_sd): Ditto.
8964 (_mm_mask_rsqrt28_ss): Ditto.
8965 (_mm_maskz_rsqrt28_ss): Ditto.
8966 * config/i386/avx512fintrin.h (_mm_mask_sqrt_sd): New intrinsics.
8967 (_mm_maskz_sqrt_sd): Ditto.
8968 (_mm_mask_sqrt_ss): Ditto.
8969 (_mm_maskz_sqrt_ss): Ditto.
8970 (_mm_mask_scalef_sd): Ditto.
8971 (_mm_maskz_scalef_sd): Ditto.
8972 (_mm_mask_scalef_ss): Ditto.
8973 (_mm_maskz_scalef_ss): Ditto.
8974 (_mm_mask_cvt_roundsd_ss): Ditto.
8975 (_mm_maskz_cvt_roundsd_ss): Ditto.
8976 (_mm_mask_cvt_roundss_sd): Ditto.
8977 (_mm_maskz_cvt_roundss_sd): Ditto.
8978 (_mm_mask_cvtss_sd): Ditto.
8979 (_mm_maskz_cvtss_sd): Ditto.
8980 (_mm_mask_cvtsd_ss): Ditto.
8981 (_mm_maskz_cvtsd_ss): Ditto.
8982 (_mm512_cvtsi512_si32): Ditto.
8983 (_mm_cvtsd_i32): Ditto.
8984 (_mm_cvtss_i32): Ditto.
8985 (_mm_cvti32_sd): Ditto.
8986 (_mm_cvti32_ss): Ditto.
8987 (_mm_cvtsd_i64): Ditto.
8988 (_mm_cvtss_i64): Ditto.
8989 (_mm_cvti64_sd): Ditto.
8990 (_mm_cvti64_ss): Ditto.
8991 * config/i386/avx512vlbwintrin.h (_mm256_storeu_epi8): New intrinsics.
8992 (_mm_storeu_epi8): Ditto.
8993 (_mm256_loadu_epi16): Ditto.
8994 (_mm_loadu_epi16): Ditto.
8995 (_mm256_loadu_epi8): Ditto.
8996 (_mm_loadu_epi8): Ditto.
8997 (_mm256_storeu_epi16): Ditto.
8998 (_mm_storeu_epi16): Ditto.
8999 * config/i386/avx512vlintrin.h (_mm256_load_epi64): New intrinsics.
9000 (_mm_load_epi64): Ditto.
9001 (_mm256_load_epi32): Ditto.
9002 (_mm_load_epi32): Ditto.
9003 (_mm256_store_epi32): Ditto.
9004 (_mm_store_epi32): Ditto.
9005 (_mm256_loadu_epi64): Ditto.
9006 (_mm_loadu_epi64): Ditto.
9007 (_mm256_loadu_epi32): Ditto.
9008 (_mm_loadu_epi32): Ditto.
9009 (_mm256_mask_cvt_roundps_ph): Ditto.
9010 (_mm256_maskz_cvt_roundps_ph): Ditto.
9011 (_mm_mask_cvt_roundps_ph): Ditto.
9012 (_mm_maskz_cvt_roundps_ph): Ditto.
9013 * config/i386/avxintrin.h (_mm256_cvtsi256_si32): New intrinsics.
9014 * config/i386/emmintrin.h (_mm_loadu_si32): New intrinsics.
9015 (_mm_loadu_si16): Ditto.
9016 (_mm_storeu_si32): Ditto.
9017 (_mm_storeu_si16): Ditto.
9018 * config/i386/i386-builtin-types.def
9019 (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT): Add new type.
9020 (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT): Ditto.
9021 (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT): Ditto.
9022 (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT): Ditto.
9023 * config/i386/i386-builtin.def
9024 (__builtin_ia32_cvtsd2ss_mask_round): New builtin.
9025 (__builtin_ia32_cvtss2sd_mask_round): Ditto.
9026 (__builtin_ia32_rcp28sd_mask_round): Ditto.
9027 (__builtin_ia32_rcp28ss_mask_round): Ditto.
9028 (__builtin_ia32_rsqrt28sd_mask_round): Ditto.
9029 (__builtin_ia32_rsqrt28ss_mask_round): Ditto.
9030 (__builtin_ia32_reducepd512_mask_round): Ditto.
9031 (__builtin_ia32_reduceps512_mask_round): Ditto.
9032 (__builtin_ia32_reducesd_mask_round): Ditto.
9033 (__builtin_ia32_reducess_mask_round): Ditto.
9034 * config/i386/i386-expand.c
9035 (ix86_expand_round_builtin): Expand round builtin for new type.
9036 (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT)
9037 (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT)
9038 (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT)
9039 (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT)
9040 * config/i386/mmintrin.h ()
9041 Define datatype __m32 and __m16.
9042 Define datatype __m32_u and __m16_u.
9043 * config/i386/sse.md: Adjust pattern.
9044 (<mask_codefor>reducep<mode><mask_name><round_saeonly_name>): Adjust.
9045 (reduces<mode><mask_scalar_name><round_saeonly_scalar_name>): Ditto.
9046 (sse2_cvtsd2ss<mask_name><round_name>): Ditto.
9047 (sse2_cvtss2sd<mask_name><round_saeonly_name>): Ditto.
9048 (avx512er_vmrcp28<mode><mask_name><round_saeonly_name>): Ditto.
9049 (avx512er_vmrsqrt28<mode><mask_name><round_saeonly_name>): Ditto.
9051 2020-10-14 Olivier Hainque <hainque@adacore.com>
9053 * config/arm/vxworks.h (TARGET_OS_CPP_BUILTINS): Fix
9054 the VX_CPU selection for -mcpu=xscale on arm-vxworks.
9056 2020-10-14 Olivier Hainque <hainque@adacore.com>
9058 * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Accommodate
9059 expectations from different versions of VxWorks, for 32 or 64bit
9062 2020-10-14 Olivier Hainque <hainque@adacore.com>
9064 * config/vxworks.h: #undef CPLUSPLUS_CPP_SPEC.
9066 2020-10-14 Olivier Hainque <hainque@adacore.com>
9068 * config/t-vxworks: Adjust the VxWorks alternative LIMITS_H guard
9069 for glimits.h, make it both closer to the previous one and easier to
9072 2020-10-14 Jakub Jelinek <jakub@redhat.com>
9075 * config/i386/i386.md (CC_CCC): New mode iterator.
9076 (*setcc_qi_addqi3_cconly_overflow_1_<mode>): New
9077 define_insn_and_split.
9078 * config/i386/i386.c (ix86_cc_mode): Return CCCmode
9079 for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern operands.
9080 (ix86_rtx_costs): Return true and *total = 0;
9081 for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern. Use op0 and
9082 op1 temporaries to simplify COMPARE checks.
9084 2020-10-14 Aldy Hernandez <aldyh@redhat.com>
9086 PR tree-optimization/97396
9087 * gimple-range.cc (gimple_ranger::range_of_phi): Do not call
9088 range_of_ssa_name_with_loop_info with the loop tree root.
9090 2020-10-14 Richard Biener <rguenther@suse.de>
9092 * tree-vect-slp.c (vect_get_and_check_slp_defs): Split out
9093 test for compatible operand types.
9095 2020-10-14 Olivier Hainque <hainque@adacore.com>
9097 * config/vxworks.c (vxworks_override_options): Guard pic checks with
9098 flag_pic > 0 instead of just flag_pic.
9100 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
9102 * ipa-fnsummary.c (remap_edge_summaries): Make offset_map HOST_WIDE_INT.
9103 (remap_freqcounting_predicate): Likewise.
9104 (ipa_merge_fn_summary_after_inlining): Likewise.
9105 * ipa-predicate.c (predicate::remap_after_inlining): Likewise
9106 * ipa-predicate.h (remap_after_inlining): Update.
9108 2020-10-14 Jan Hubicka <jh@suse.cz>
9110 * ipa-modref.c (compute_parm_map): Handle POINTER_PLUS_EXPR in
9113 2020-10-14 Richard Biener <rguenther@suse.de>
9115 * tree-vect-slp.c (vect_get_and_check_slp_defs): Move
9116 check for duplicate/interleave of variable size constants
9117 to a place done once and early.
9118 (vect_build_slp_tree_2): Adjust heuristics when to build
9119 a BB SLP node from scalars.
9121 2020-10-14 Tom de Vries <tdevries@suse.de>
9123 * tracer.c (cached_can_duplicate_bb_p, analyze_bb): Use
9124 can_duplicate_block_p.
9125 (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
9126 (can_duplicate_bb_p): Move and merge ...
9127 * tree-cfg.c (gimple_can_duplicate_bb_p): ... here.
9129 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
9131 * doc/invoke.texi: (ipa-jump-function-lookups): Document param.
9132 * ipa-modref.c (merge_call_side_effects): Use
9133 unadjusted_ptr_and_unit_offset.
9134 * ipa-prop.c (unadjusted_ptr_and_unit_offset): New function.
9135 * ipa-prop.h (unadjusted_ptr_and_unit_offset): Declare.
9136 * params.opt: (-param-ipa-jump-function-lookups): New.
9138 2020-10-14 Jan Hubicka <jh@suse.cz>
9141 * ipa-modref.c (ignore_edge): Do not ignore inlined edes.
9142 (ipa_merge_modref_summary_after_inlining): Improve debug output and
9143 fix parameter of ignore_stores_p.
9145 2020-10-14 Kito Cheng <kito.cheng@sifive.com>
9148 * expr.c (expand_assignment): Handle misaligned stores with PARALLEL
9151 2020-10-13 Jakub Jelinek <jakub@redhat.com>
9153 PR rtl-optimization/97386
9154 * combine.c (simplify_shift_const_1): Don't optimize nested ROTATEs if
9155 they have different modes.
9157 2020-10-13 Aldy Hernandez <aldyh@redhat.com>
9159 PR tree-optimization/97379
9160 * gimple-range-edge.cc (outgoing_range::calc_switch_ranges): Do
9161 not save hash slot across calls to hash_table<>::get_or_insert.
9163 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
9165 * lto-wrapper.c (find_crtoffloadtable): Fix last commit
9166 by adding NULL as last argument to concat.
9168 2020-10-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9170 * config/aarch64/aarch64.c (neoversen2_tunings): Define.
9171 * config/aarch64/aarch64-cores.def (neoverse-n2): Use it.
9173 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
9175 * lto-wrapper.c (find_crtoffloadtable): With -save-temps,
9176 use non-temp file name utilizing the dump prefix.
9177 (run_gcc): Update call.
9179 2020-10-13 Richard Biener <rguenther@suse.de>
9181 PR tree-optimization/97382
9182 * tree-vectorizer.h (_stmt_vec_info::same_align_refs): Remove.
9183 (STMT_VINFO_SAME_ALIGN_REFS): Likewise.
9184 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Do not
9185 allocate STMT_VINFO_SAME_ALIGN_REFS.
9186 (vec_info::free_stmt_vec_info): Do not release
9187 STMT_VINFO_SAME_ALIGN_REFS.
9188 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
9189 Do not compute self and read-read dependences.
9190 (vect_dr_aligned_if_related_peeled_dr_is): New helper.
9191 (vect_dr_aligned_if_peeled_dr_is): Likewise.
9192 (vect_update_misalignment_for_peel): Use it instead of
9193 iterating over STMT_VINFO_SAME_ALIGN_REFS.
9194 (dr_align_group_sort_cmp): New function.
9195 (vect_enhance_data_refs_alignment): Count the number of
9196 same aligned refs here and elide uses of STMT_VINFO_SAME_ALIGN_REFS.
9197 (vect_find_same_alignment_drs): Remove.
9198 (vect_analyze_data_refs_alignment): Do not call it.
9199 * vec.h (auto_vec<T, 0>::auto_vec): Adjust CTOR to take
9200 a vec<>&&, assert it isn't using auto storage.
9201 (auto_vec& operator=): Apply a similar change.
9203 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
9205 * config/nvptx/mkoffload.c (main): Add missing fclose (in).
9207 2020-10-13 Zhiheng Xie <xiezhiheng@huawei.com>
9208 Nannan Zheng <zhengnannan@huawei.com>
9210 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
9211 for mul/mla/mls intrinsics.
9213 2020-10-13 Jakub Jelinek <jakub@redhat.com>
9215 * omp-low.c (add_taskreg_looptemp_clauses): For triangular loops
9216 with non-constant number of iterations add another 4 _looptemp_
9217 clauses before the (optional) one for lastprivate.
9218 (lower_omp_for_lastprivate): Skip those clauses when looking for
9219 the lastprivate clause.
9220 (lower_omp_for): For triangular loops with non-constant number of
9221 iterations add another 4 _looptemp_ clauses.
9222 * omp-expand.c (expand_omp_for_init_counts): For triangular loops
9223 with non-constant number of iterations set counts[0],
9224 fd->first_inner_iterations, fd->factor and fd->adjn1 from the newly
9225 added _looptemp_ clauses.
9226 (expand_omp_for_init_vars): Initialize the newly added _looptemp_
9228 (find_lastprivate_looptemp): New function.
9229 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
9230 expand_omp_taskloop_for_outer): Use it instead of manually skipping
9233 2020-10-13 Jan Hubicka <hubicka@ucw.cz>
9236 * ipa-modref.c (dump_lto_records): Fix formating of dump file.
9237 (modref_summary::dump): Do not check loads to be non-null.
9238 (modref_summary_lto::dump): Do not check loads to be non-null.
9239 (merge_call_side_effects): Improve debug output.
9240 (analyze_call): Crash when cur_summary->loads is NULL.
9241 (analyze_function): Update.
9242 (modref_summaries::insert): Insert only into summaries, not
9243 optimization_summaries.
9244 (modref_summaries::duplicate): Likewise; crash when load or sotres
9246 (modref_summaries_lto::duplicate): Crash when loads or stores are NULL.
9247 (write_modref_records): param_index is signed.
9248 (read_modref_records): param_index is signed.
9249 (modref_write): Crash when loads or stores are NULL.
9250 (read_section): Compensate previous change.
9251 (pass_modref::execute): Do not check optimization_summaries t be
9254 (compute_parm_map): Fix formating.
9255 (modref_propagate_in_scc): Do not expect loads/stores to be NULL.
9257 2020-10-12 Alexandre Oliva <oliva@adacore.com>
9259 * builtins.c (mathfn_built_in_type): Use CFN_ enumerators.
9261 2020-10-12 Andrew MacLeod <amacleod@redhat.com>
9263 PR tree-optimization/97381
9264 * gimple-range-gori.cc (gori_compute::compute_operand2_range): If a range cannot be
9265 calculated through operand 2, return false.
9267 2020-10-12 Aldy Hernandez <aldyh@redhat.com>
9269 PR tree-optimization/97378
9270 * range-op.cc (operator_trunc_mod::wi_fold): Return VARYING for mod by zero.
9272 2020-10-12 David Malcolm <dmalcolm@redhat.com>
9274 * doc/invoke.texi: Document -Wanalyzer-write-to-const and
9275 -Wanalyzer-write-to-string-literal.
9277 2020-10-12 Martin Sebor <msebor@redhat.com>
9282 * builtins.c (access_ref::access_ref): Initialize new member. Use
9284 (access_ref::size_remaining): Define new member function.
9285 (inform_access): Handle expressions referencing objects.
9286 (gimple_call_alloc_size): Call get_size_range instead of get_range.
9287 (gimple_call_return_array): New function.
9288 (get_range): Rename...
9289 (get_offset_range): ...to this. Improve detection of ranges from
9290 types of expressions.
9291 (gimple_call_return_array): Adjust calls to get_range per above.
9292 (compute_objsize): Same. Set maximum size or offset instead of
9293 failing for unknown objects and handle more kinds of expressions.
9294 (compute_objsize): Call access_ref::size_remaining.
9295 (compute_objsize): Have transitional wrapper fail for pointers
9296 into unknown objects.
9297 (expand_builtin_strncmp): Call access_ref::size_remaining and
9299 * builtins.h (access_ref::size_remaining): Declare new member function.
9300 (access_ref::set_max_size_range): Define new member function.
9301 (access_ref::add_ofset, access_ref::add_max_ofset): Same.
9302 (access_ref::add_base0): New data member.
9303 * calls.c (get_size_range): Change argument type. Handle new
9305 * calls.h (get_size_range): Adjust signature.
9306 (enum size_range_flags): Define new type.
9307 * gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Correct
9308 argument to get_size_range.
9309 * tree-ssa-strlen.c (get_range): Handle anti-ranges.
9310 (maybe_warn_overflow): Check DECL_P before assuming it's one.
9312 2020-10-12 Martin Sebor <msebor@redhat.com>
9316 * builtins.c (get_range): Return full range of type when neither
9317 value nor its range is available. Fail for ranges inverted due
9318 to the signedness of offsets.
9319 (compute_objsize): Handle more special array members. Handle
9320 POINTER_PLUS_EXPR and VIEW_CONVERT_EXPR that come up in front end
9322 (access_ref::offset_bounded): Define new member function.
9323 * builtins.h (access_ref::eval): New data member.
9324 (access_ref::offset_bounded): New member function.
9325 (access_ref::offset_zero): New member function.
9326 (compute_objsize): Declare a new overload.
9327 * gimple-array-bounds.cc (array_bounds_checker::check_array_ref): Use
9328 enum special_array_member.
9329 * tree.c (component_ref_size): Use special_array_member.
9330 * tree.h (special_array_member): Define a new type.
9331 (component_ref_size): Change signature.
9333 2020-10-12 Jan Hubicka <hubicka@ucw.cz>
9335 * ipa-modref.c (modref_summaries): Remove field IPA.
9336 (class modref_summary_lto): New global variable.
9337 (class modref_summaries_lto): New.
9338 (modref_summary::modref_summary): Remove loads_lto and stores_lto.
9339 (modref_summary::~modref_summary): Remove loads_lto and stores_lto.
9340 (modref_summary::useful_p): Do not use lto_useful.
9341 (modref_records_lto): New typedef.
9342 (struct modref_summary_lto): New type.
9343 (modref_summary_lto::modref_summary_lto): New member function.
9344 (modref_summary_lto::~modref_summary_lto): New member function.
9345 (modref_summary_lto::useful_p): New member function.
9346 (modref_summary::dump): Do not handle lto.
9347 (modref_summary_lto::dump): New member function.
9348 (get_modref_function_summary): Use optimization_summary.
9349 (merge_call_side_effects): Use optimization_summary.
9350 (analyze_call): Use optimization_summary.
9351 (struct summary_ptrs): New struture.
9352 (analyze_load): Update to handle separate lto and non-lto summaries.
9353 (analyze_store): Likewise.
9354 (analyze_stmt): Likewise.
9355 (remove_summary): Break out from ...
9356 (analyze_function): ... here; update to handle seprated summaries.
9357 (modref_summaries::insert): Do not handle lto summary.
9358 (modref_summaries_lto::insert): New member function.
9359 (modref_summaries::duplicate): Do not handle lto summary.
9360 (modref_summaries_lto::duplicate): New member function.
9361 (read_modref_records): Expect nolto_ret or lto_ret to be NULL>
9362 (modref_write): Write lto summary.
9363 (read_section): Handle separated summaries.
9364 (modref_read): Initialize separated summaries.
9365 (modref_transform): Handle separated summaries.
9366 (pass_modref::execute): Turn summary to optimization_summary; handle
9368 (ignore_edge): Handle separate summaries.
9369 (ipa_merge_modref_summary_after_inlining): Likewise.
9370 (collapse_loads): Likewise.
9371 (modref_propagate_in_scc): Likewise.
9372 (pass_ipa_modref::execute): Likewise.
9373 (ipa_modref_c_finalize): Likewise.
9374 * ipa-modref.h (modref_records_lto): Remove typedef.
9375 (struct modref_summary): Remove stores_lto, loads_lto and finished
9376 fields; remove lto_useful_p member function.
9378 2020-10-12 Richard Biener <rguenther@suse.de>
9380 * tree-vect-data-refs.c (vect_slp_analyze_instance_dependence):
9381 Use SLP_TREE_REPRESENTATIVE.
9382 * tree-vectorizer.h (_slp_tree::vertex): New member used
9383 for graphds interfacing.
9384 * tree-vect-slp.c (vect_build_slp_tree_2): Allocate space
9385 for PHI SLP children.
9386 (vect_analyze_slp_backedges): New function filling in SLP
9387 node children for PHIs that correspond to backedge values.
9388 (vect_analyze_slp): Call vect_analyze_slp_backedges for the
9390 (vect_slp_analyze_node_operations): Deal with a cyclic graph.
9391 (vect_schedule_slp_instance): Likewise.
9392 (vect_schedule_slp): Likewise.
9393 (slp_copy_subtree): Remove.
9394 (vect_slp_rearrange_stmts): Likewise.
9395 (vect_attempt_slp_rearrange_stmts): Likewise.
9396 (vect_slp_build_vertices): New functions.
9397 (vect_slp_permute): Likewise.
9398 (vect_slp_perms_eq): Likewise.
9399 (vect_optimize_slp): Remove special code to elide
9400 permutations with SLP reductions. Implement generic
9401 permute optimization.
9403 2020-10-12 Christophe Lyon <christophe.lyon@linaro.org>
9405 * config/arm/arm.c (arm_preferred_simd_mode): Use E_FOOmode
9408 2020-10-12 Martin Liska <mliska@suse.cz>
9410 PR tree-optimization/97079
9411 * internal-fn.c (internal_fn_stored_value_index): Handle also
9413 * tree-vect-patterns.c (vect_recog_over_widening_pattern): Bail
9414 out for unsupported TREE_TYPE.
9416 2020-10-12 Richard Biener <rguenther@suse.de>
9418 * tree-vect-slp.c (vect_bb_partition_graph_r): Use visited
9420 (vect_bb_partition_graph): Likewise.
9422 2020-10-12 Duan bo <duanbo3@huawei.com>
9425 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Add
9426 the identification and handling of the dropped situation in the
9427 cond expression processing phase.
9429 2020-10-12 Tobias Burnus <tobias@codesourcery.com>
9431 * doc/invoke.texi (nvptx's -misa): Update default to sm_35.
9433 2020-10-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9436 * config/aarch64/arm_neon.h (vdupq_n_p8, vdupq_n_p16,
9437 vdupq_n_p64, vdupq_n_s8, vdupq_n_s16, vdupq_n_u8, vdupq_n_u16):
9440 2020-10-12 Ilya Leoshkevich <iii@linux.ibm.com>
9442 * config/s390/s390-protos.h (s390_build_signbit_mask): New
9444 * config/s390/s390.c (s390_contiguous_bitmask_vector_p):
9445 Bitcast the argument to an integral mode.
9446 (s390_expand_vec_init): Do not call
9447 s390_contiguous_bitmask_vector_p with a scalar argument.
9448 (s390_build_signbit_mask): New function.
9449 * config/s390/vector.md (copysign<mode>3): Use bitwise
9452 2020-10-12 Aldy Hernandez <aldyh@redhat.com>
9454 PR tree-optimization/97371
9455 * range-op.cc (operator_rshift::op1_range): Ignore shifts larger than
9456 or equal to type precision.
9458 2020-10-12 Martin Liska <mliska@suse.cz>
9460 * ipa-modref.c (merge_call_side_effects): Clear modref_parm_map
9461 fields in the vector.
9463 2020-10-12 Richard Biener <rguenther@suse.de>
9465 * tree-vect-slp.c (vect_analyze_slp_instance): Set matches to true
9466 after successful discovery but forced split.
9468 2020-10-12 Tom de Vries <tdevries@suse.de>
9470 * config/nvptx/nvptx.opt (-msoft-stack-reserve-local): Rename to ...
9471 (-msoft-stack-reserve-local=): ... this.
9473 2020-10-12 Richard Biener <rguenther@suse.de>
9475 PR tree-optimization/97357
9476 * tree-ssa-loop-split.c (ssa_semi_invariant_p): Abnormal
9477 SSA names are not semi invariant.
9479 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
9481 * config/darwin.c (darwin_globalize_label): Make a subset of
9482 metadate symbols global.
9483 (darwin_label_is_anonymous_local_objc_name): Make a subset of
9484 metadata symbols linker-visible.
9485 (darwin_override_options): Track more target OS versions, make
9486 the next_runtime version track this (unless it's set to 0 for
9489 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
9491 * config/darwin.c (darwin_globalize_label): Add protocol
9492 meta-data labels to the set that are global.
9493 (darwin_label_is_anonymous_local_objc_name): Arrange for meta-
9494 data start labels to be linker-visible.
9496 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
9498 * config/darwin.c (darwin_objc2_section): Allow for
9499 values > 1 to represent the next runtime.
9500 (darwin_objc1_section): Likewise.
9501 * config/darwin.h (NEXT_OBJC_RUNTIME): Set the default
9502 next runtime value to be 10.5.8.
9504 2020-10-10 Jan Hubicka <jh@suse.cz>
9506 * ipa-modref.c (modref_transform): Fix parameter map computation.
9508 2020-10-10 Tom de Vries <tdevries@suse.de>
9511 * config/nvptx/nvptx.c (nvptx_replace_dot): New function.
9512 (write_fn_proto, write_fn_proto_from_insn, nvptx_output_call_insn):
9513 Use nvptx_replace_dot.
9515 2020-10-10 Tom de Vries <tdevries@suse.de>
9517 * config/nvptx/nvptx.c (write_fn_proto_1): New function, factored out
9519 (write_fn_proto): ... here. Return void.
9521 2020-10-10 Jan Hubicka <jh@suse.cz>
9523 * ipa-modref.c (remap_arguments): Check range in map access.
9525 2020-10-10 Jan Hubicka <jh@suse.cz>
9527 * ipa-modref.c (modref_transform): Use reserve instead of safe_grow.
9529 2020-10-10 Jan Hubicka <jh@suse.cz>
9531 * ipa-modref.c (modref_transform): Check that summaries are allocated.
9533 2020-10-10 Jan Hubicka <jh@suse.cz>
9535 * ipa-modref-tree.h (struct modref_tree): Revert prevoius change.
9536 * ipa-modref.c (analyze_function): Dump original summary.
9537 (modref_read): Only set IPA if streaming summary (not optimization
9539 (remap_arguments): New function.
9540 (modref_transform): New function.
9541 (compute_parm_map): Fix offset calculation.
9542 (ipa_merge_modref_summary_after_inlining): Do not merge stores when
9543 they can be ignored.
9545 2020-10-10 Jan Hubicka <jh@suse.cz>
9547 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Improve debug dumps.
9548 (call_may_clobber_ref_p_1): Improve debug dumps.
9550 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
9552 * config/darwin.c (output_objc_section_asm_op): Avoid extra
9553 objective-c section switches unless the linker needs them.
9555 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
9557 * config/darwin-sections.def (objc2_data_section): New.
9558 (objc2_ivar_section): New.
9559 * config/darwin.c (darwin_objc2_section): Act on Protocol and
9562 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
9564 * config/darwin-sections.def (objc2_class_names_section,
9565 objc2_method_names_section, objc2_method_types_section): New
9566 * config/darwin.c (output_objc_section_asm_op): Output new
9567 sections. (darwin_objc2_section): Select new sections where
9570 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
9572 * config/darwin.c (darwin_emit_local_bss): Amend section names to
9573 match system tools. (darwin_output_aligned_bss): Likewise.
9575 2020-10-10 Aldy Hernandez <aldyh@redhat.com>
9577 PR tree-optimization/97359
9578 * gimple-range-gori.cc (logical_stmt_cache::cacheable_p): Only
9579 handle ANDs and ORs.
9580 (gori_compute_cache::cache_stmt): Adjust comment.
9582 2020-10-09 Vladimir Makarov <vmakarov@redhat.com>
9584 PR rtl-optimization/97313
9585 * lra-constraints.c (match_reload): Don't keep strict_low_part in
9586 reloads for non-registers.
9588 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
9591 * config.gcc (extra_headers): Add x86gprintrin.h.
9592 * config/i386/adxintrin.h: Check _X86GPRINTRIN_H_INCLUDED for
9594 * config/i386/bmi2intrin.h: Likewise.
9595 * config/i386/bmiintrin.h: Likewise.
9596 * config/i386/cetintrin.h: Likewise.
9597 * config/i386/cldemoteintrin.h: Likewise.
9598 * config/i386/clflushoptintrin.h: Likewise.
9599 * config/i386/clwbintrin.h: Likewise.
9600 * config/i386/enqcmdintrin.h: Likewise.
9601 * config/i386/fxsrintrin.h: Likewise.
9602 * config/i386/ia32intrin.h: Likewise.
9603 * config/i386/lwpintrin.h: Likewise.
9604 * config/i386/lzcntintrin.h: Likewise.
9605 * config/i386/movdirintrin.h: Likewise.
9606 * config/i386/pconfigintrin.h: Likewise.
9607 * config/i386/pkuintrin.h: Likewise.
9608 * config/i386/rdseedintrin.h: Likewise.
9609 * config/i386/rtmintrin.h: Likewise.
9610 * config/i386/serializeintrin.h: Likewise.
9611 * config/i386/tbmintrin.h: Likewise.
9612 * config/i386/tsxldtrkintrin.h: Likewise.
9613 * config/i386/waitpkgintrin.h: Likewise.
9614 * config/i386/wbnoinvdintrin.h: Likewise.
9615 * config/i386/xsavecintrin.h: Likewise.
9616 * config/i386/xsaveintrin.h: Likewise.
9617 * config/i386/xsaveoptintrin.h: Likewise.
9618 * config/i386/xsavesintrin.h: Likewise.
9619 * config/i386/xtestintrin.h: Likewise.
9620 * config/i386/immintrin.h: Include <x86gprintrin.h> instead of
9621 <fxsrintrin.h>, <xsaveintrin.h>, <xsaveoptintrin.h>,
9622 <xsavesintrin.h>, <xsavecintrin.h>, <lzcntintrin.h>,
9623 <bmiintrin.h>, <bmi2intrin.h>, <xtestintrin.h>, <cetintrin.h>,
9624 <movdirintrin.h>, <sgxintrin.h, <pconfigintrin.h>,
9625 <waitpkgintrin.h>, <cldemoteintrin.h>, <enqcmdintrin.h>,
9626 <serializeintrin.h>, <tsxldtrkintrin.h>, <adxintrin.h>,
9627 <clwbintrin.h>, <clflushoptintrin.h>, <wbnoinvdintrin.h> and
9629 (_wbinvd): Moved to config/i386/x86gprintrin.h.
9630 (_rdrand16_step): Likewise.
9631 (_rdrand32_step): Likewise.
9632 (_rdpid_u32): Likewise.
9633 (_readfsbase_u32): Likewise.
9634 (_readfsbase_u64): Likewise.
9635 (_readgsbase_u32): Likewise.
9636 (_readgsbase_u64): Likewise.
9637 (_writefsbase_u32): Likewise.
9638 (_writefsbase_u64): Likewise.
9639 (_writegsbase_u32): Likewise.
9640 (_writegsbase_u64): Likewise.
9641 (_rdrand64_step): Likewise.
9642 (_ptwrite64): Likewise.
9643 (_ptwrite32): Likewise.
9644 * config/i386/x86gprintrin.h: New file.
9645 * config/i386/x86intrin.h: Include <x86gprintrin.h>. Don't
9646 include <ia32intrin.h>, <lwpintrin.h>, <tbmintrin.h>,
9647 <popcntintrin.h>, <mwaitxintrin.h> and <clzerointrin.h>.
9649 2020-10-09 Tom de Vries <tdevries@suse.de>
9652 * config/nvptx/nvptx.h (ASM_SPEC): Also pass -m to nvptx-as if
9654 * config/nvptx/nvptx.opt (misa): Init with PTX_ISA_SM35.
9656 2020-10-09 Richard Biener <rguenther@suse.de>
9658 * doc/sourcebuild.texi (vect_masked_load): Document.
9660 2020-10-09 Richard Biener <rguenther@suse.de>
9662 PR tree-optimization/97334
9663 * tree-vect-slp.c (vect_build_slp_tree_1): Do not fatally
9664 fail lanes other than zero when BB vectorizing.
9666 2020-10-09 Jan Hubicka <jh@suse.cz>
9670 * ipa-modref-tree.h (copy_from): Drop summary in a
9673 2020-10-09 Richard Biener <rguenther@suse.de>
9675 PR tree-optimization/97347
9676 * tree-vect-slp.c (vect_create_constant_vectors): Use
9677 edge insertion when inserting on the fallthru edge,
9678 appropriately insert at the start of BBs when inserting
9681 2020-10-09 Andrew MacLeod <amacleod@redhat.com>
9683 PR tree-optimization/97317
9684 * range-op.cc (operator_cast::op1_range): Handle casts where the precision
9685 of the RHS is only 1 greater than the precision of the LHS.
9687 2020-10-09 Richard Biener <rguenther@suse.de>
9689 * cgraphunit.c (expand_all_functions): Free tp_first_run_order.
9690 * ipa-modref.c (pass_ipa_modref::execute): Free order.
9691 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations): Free
9693 * tree-vect-data-refs.c (vect_find_stmt_data_reference): Free
9694 data references upon failure.
9695 * tree-vect-loop.c (update_epilogue_loop_vinfo): Free BBs
9696 array of the original loop.
9697 * tree-vect-slp.c (vect_slp_bbs): Use an auto_vec for
9698 dataref_groups to release its memory.
9700 2020-10-09 Jakub Jelinek <jakub@redhat.com>
9702 PR tree-optimization/94801
9704 * vr-values.c (vr_values::extract_range_basic) <CASE_CFN_CLZ,
9705 CASE_CFN_CTZ>: When stmt is not an internal-fn call or
9706 C?Z_DEFINED_VALUE_AT_ZERO is not 2, assume argument is not zero
9707 and thus use [0, prec-1] range unless it can be further improved.
9708 For CTZ, don't update maxi from upper bound if it was previously prec.
9709 * gimple-range.cc (gimple_ranger::range_of_builtin_call) <CASE_CFN_CLZ,
9710 CASE_CFN_CTZ>: Likewise.
9712 2020-10-09 Jakub Jelinek <jakub@redhat.com>
9714 PR tree-optimization/97325
9715 * match.pd (FFS(nonzero) -> CTZ(nonzero) + 1): Cast argument to
9716 corresponding unsigned type.
9718 2020-10-09 Richard Biener <rguenther@suse.de>
9720 * tree-vect-slp.c (vect_create_constant_vectors): Properly insert
9723 2020-10-08 Alexandre Oliva <oliva@adacore.com>
9725 * builtins.c (mathfn_built_in_type): New.
9726 * builtins.h (mathfn_built_in_type): Declare.
9727 * tree-ssa-math-opts.c (execute_cse_sincos_1): Use it to
9728 obtain the type expected by the intrinsic.
9730 2020-10-08 Will Schmidt <will_schmidt@vnet.ibm.com>
9732 * config/rs6000/rs6000-builtin.def (BU_P10_MISC_2): Rename
9733 to BU_P10_POWERPC64_MISC_2.
9734 CFUGED, CNTLZDM, CNTTZDM, PDEPD, PEXTD): Call renamed macro.
9736 2020-10-08 Jan Hubicka <jh@suse.cz>
9738 * tree-nrv.c (dest_safe_for_nrv_p): Disable tbaa in
9739 call_may_clobber_ref_p and ref_maybe_used_by_stmt_p.
9740 * tree-tailcall.c (find_tail_calls): Likewise.
9741 * tree-ssa-alias.c (call_may_clobber_ref_p): Add tbaa_p parameter.
9742 * tree-ssa-alias.h (call_may_clobber_ref_p): Update prototype.
9743 * tree-ssa-sccvn.c (vn_reference_lookup_3): Pass data->tbaa_p
9744 to call_may_clobber_ref_p_1.
9746 2020-10-08 Mark Wielaard <mark@klomp.org>
9748 * dwarf2out.c (dwarf2out_finish): Emit .file 0 entry when
9749 generating DWARF5 .debug_line table through gas.
9751 2020-10-08 John Henning <john.henning@oracle.com>
9754 * doc/invoke.texi: Improve documentation of
9755 -fallow-store-data-races.
9757 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
9760 * config/arm/arm_mve.h (__arm_vcvtnq_u32_f32): New.
9762 2020-10-08 Martin Liska <mliska@suse.cz>
9763 Richard Biener <rguenther@suse.de>
9765 * tree-vectorizer.h (_bb_vec_info::const_iterator): Remove.
9766 (_bb_vec_info::const_reverse_iterator): Likewise.
9767 (_bb_vec_info::region_stmts): Likewise.
9768 (_bb_vec_info::reverse_region_stmts): Likewise.
9769 (_bb_vec_info::_bb_vec_info): Adjust.
9770 (_bb_vec_info::bb): Remove.
9771 (_bb_vec_info::region_begin): Remove.
9772 (_bb_vec_info::region_end): Remove.
9773 (_bb_vec_info::bbs): New vector of BBs.
9774 (vect_slp_function): Declare.
9775 * tree-vect-patterns.c (vect_determine_precisions): Use
9776 regular stmt iteration.
9777 (vect_pattern_recog): Likewise.
9778 * tree-vect-slp.c: Include cfganal.h, tree-eh.h and tree-cfg.h.
9779 (vect_build_slp_tree_1): Properly refuse to vectorize
9780 volatile and throwing stmts.
9781 (vect_build_slp_tree_2): Pass group-size down to
9782 get_vectype_for_scalar_type.
9783 (_bb_vec_info::_bb_vec_info): Use regular stmt iteration,
9784 adjust for changed region specification.
9785 (_bb_vec_info::~_bb_vec_info): Likewise.
9786 (vect_slp_check_for_constructors): Likewise.
9787 (vect_slp_region): Likewise.
9788 (vect_slp_bbs): New worker operating on a vector of BBs.
9789 (vect_slp_bb): Wrap it.
9790 (vect_slp_function): New function splitting the function
9791 into multi-BB regions.
9792 (vect_create_constant_vectors): Handle the case of inserting
9793 after a throwing def.
9794 (vect_schedule_slp_instance): Adjust.
9795 * tree-vectorizer.c (vec_info::remove_stmt): Simplify again.
9796 (vec_info::insert_seq_on_entry): Adjust.
9797 (pass_slp_vectorize::execute): Also init PHIs. Call
9800 2020-10-08 Richard Biener <rguenther@suse.de>
9802 PR tree-optimization/97330
9803 * tree-ssa-sink.c (statement_sink_location): Avoid skipping
9804 PHIs when they dominate the insert location.
9806 2020-10-08 Jan Hubicka <jh@suse.cz>
9808 * ipa-modref.c (get_access): Fix handling of offsets.
9809 * tree-ssa-alias.c (modref_may_conflict): Watch for overflows.
9811 2020-10-08 Martin Liska <mliska@suse.cz>
9813 * dbgcnt.def (DEBUG_COUNTER): Add ipa_mod_ref debug counter.
9814 * tree-ssa-alias.c (modref_may_conflict): Handle the counter.
9816 2020-10-08 Richard Biener <rguenther@suse.de>
9818 * tree-vectorizer.c (try_vectorize_loop_1): Do not dump
9819 "basic block vectorized".
9820 (pass_slp_vectorize::execute): Likewise.
9821 * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
9822 re-analyzing split single stmts.
9824 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
9827 * config/arm/arm_mve.h (vqrdmlashq_n_u8, vqrdmlashq_n_u16)
9828 (vqrdmlashq_n_u32, vqrdmlahq_n_u8, vqrdmlahq_n_u16)
9829 (vqrdmlahq_n_u32, vqdmlahq_n_u8, vqdmlahq_n_u16, vqdmlahq_n_u32)
9830 (vmlaldavaxq_p_u16, vmlaldavaxq_p_u32): Remove.
9831 * config/arm/arm_mve_builtins.def (vqrdmlashq_n_u, vqrdmlahq_n_u)
9832 (vqdmlahq_n_u, vmlaldavaxq_p_u): Remove.
9833 * config/arm/unspecs.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
9835 (VMLALDAVAXQ_P_U): Remove unspecs.
9836 * config/arm/iterators.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
9837 (VQRDMLASHQ_N_U, VMLALDAVAXQ_P_U): Remove attributes.
9838 (VQDMLAHQ_N, VQRDMLAHQ_N, VQRDMLASHQ_N, VMLALDAVAXQ_P): Remove
9839 unsigned variants from iterators.
9840 * config/arm/mve.md (mve_vqdmlahq_n_<supf><mode>)
9841 (mve_vqrdmlahq_n_<supf><mode>)
9842 (mve_vqrdmlashq_n_<supf><mode>, mve_vmlaldavaxq_p_<supf><mode>):
9845 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
9848 * config/arm/arm_mve.h (vqdmlashq, vqdmlashq_m): Define.
9849 * config/arm/arm_mve_builtins.def (vqdmlashq_n_s)
9850 (vqdmlashq_m_n_s,): New.
9851 * config/arm/unspecs.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
9853 * config/arm/iterators.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
9855 (VQDMLASHQ_N): New iterator.
9856 * config/arm/mve.md (mve_vqdmlashq_n_, mve_vqdmlashq_m_n_s): New
9859 2020-10-08 Jakub Jelinek <jakub@redhat.com>
9862 * config/arm/arm.c (arm_expand_divmod_libfunc): Pass mode instead of
9863 GET_MODE (op0) or GET_MODE (op1) to emit_library_call_value.
9865 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
9867 PR tree-optimization/97325
9868 * gimple-range.cc (gimple_ranger::range_of_builtin_call): Handle
9869 negative numbers in __builtin_ffs and __builtin_popcount.
9871 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
9873 PR tree-optimization/97315
9874 * range-op.cc (value_range_with_overflow): Change any
9875 non-overflow calculation in which both bounds are
9876 overflow/underflow to be undefined.
9878 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
9880 PR tree-optimization/97315
9881 * gimple-ssa-evrp.c (hybrid_folder::choose_value): Removes the
9882 trap and instead annotates the listing.
9884 2020-10-08 Jakub Jelinek <jakub@redhat.com>
9887 * tree-cfg.c (move_block_to_fn): Call notice_special_calls on
9888 call stmts being moved into dest_cfun.
9889 * omp-low.c (lower_rec_input_clauses): Set cfun->calls_alloca when
9890 adding __builtin_alloca_with_align call without gimplification.
9892 2020-10-07 Aldy Hernandez <aldyh@redhat.com>
9894 * common.opt (-fevrp-mode): Rename and move...
9895 * params.opt (--param=evrp-mode): ...here.
9896 * gimple-range.h (DEBUG_RANGE_CACHE): Use param_evrp_mode instead
9898 * gimple-ssa-evrp.c (rvrp_folder): Same.
9899 (hybrid_folder): Same.
9900 (execute_early_vrp): Same.
9902 2020-10-07 Richard Biener <rguenther@suse.de>
9904 PR tree-optimization/97307
9905 * tree-ssa-sink.c (statement_sink_location): Change heuristic
9906 for not skipping stores to look for virtual definitions
9909 2020-10-07 Andrew MacLeod <amacleod@redhat.com>
9911 * value-range.h (irange_allocator::allocate): Allocate in two hunks
9912 instead of using the variably-sized trailing array approach.
9914 2020-10-07 David Malcolm <dmalcolm@redhat.com>
9916 * doc/invoke.texi (-fdiagnostics-plain-output): Add
9917 -fdiagnostics-path-format=separate-events to list of
9918 options injected by -fdiagnostics-plain-output.
9919 * opts-common.c (decode_cmdline_options_to_array): Likewise.
9921 2020-10-07 Martin Jambor <mjambor@suse.cz>
9924 * ipa-prop.c (update_indirect_edges_after_inlining): Do not add
9925 resolved speculation edges to vector of new direct edges even in
9926 presence of multiple speculative direct edges for a single call.
9928 2020-10-07 Andrew Stubbs <ams@codesourcery.com>
9930 * config/gcn/gcn.md (unspec): Add UNSPEC_ADDPTR.
9931 (addptrdi3): Add SGPR alternative.
9933 2020-10-07 Mark Wielaard <mark@klomp.org>
9935 * dwarf2out.c (add_filepath_AT_string): New function.
9936 (asm_outputs_debug_line_str): Likewise.
9937 (add_filename_attribute): Likewise.
9938 (add_comp_dir_attribute): Call add_filepath_AT_string.
9939 (gen_compile_unit_die): Call add_filename_attribute for name.
9940 (init_sections_and_labels): Init debug_line_str_section when
9941 asm_outputs_debug_line_str return true.
9942 (dwarf2out_early_finish): Remove DW_AT_name and DW_AT_comp_dir
9943 hack and call add_filename_attribute for the remap_debug_filename.
9945 2020-10-07 Jakub Jelinek <jakub@redhat.com>
9947 * configure.ac (HAVE_AS_GDWARF_5_DEBUG_FLAG,
9948 HAVE_AS_WORKING_DWARF_4_FLAG): New tests.
9949 * gcc.c (ASM_DEBUG_DWARF_OPTION): Define.
9950 (ASM_DEBUG_SPEC): Use ASM_DEBUG_DWARF_OPTION instead of
9951 "--gdwarf2". Use %{cond:opt1;:opt2} style.
9952 (ASM_DEBUG_OPTION_DWARF_OPT): Define.
9953 (ASM_DEBUG_OPTION_SPEC): Define.
9954 (asm_debug_option): New variable.
9955 (asm_options): Add "%(asm_debug_option)".
9956 (static_specs): Add asm_debug_option entry.
9957 (static_spec_functions): Add dwarf-version-gt.
9958 (debug_level_greater_than_spec_func): New function.
9959 * config/darwin.h (ASM_DEBUG_OPTION_SPEC): Define.
9960 * config/darwin9.h (ASM_DEBUG_OPTION_SPEC): Redefine.
9961 * config.in: Regenerated.
9962 * configure: Regenerated.
9964 2020-10-07 Jakub Jelinek <jakub@redhat.com>
9967 * optc-save-gen.awk: Don't declare mask variable if explicit_mask
9968 array is not present.
9970 2020-10-07 Jakub Jelinek <jakub@redhat.com>
9972 * omp-expand.c (expand_omp_simd): Don't emit MIN_EXPR and PLUS_EXPR
9973 at the end of entry_bb and innermost init_bb, instead force arguments
9974 for MIN_EXPR into temporaries in both cases and jump to a new bb that
9975 performs MIN_EXPR and PLUS_EXPR.
9977 2020-10-07 Tom de Vries <tdevries@suse.de>
9979 * tree-ssa-loop-ch.c (ch_base::copy_headers): Add missing NULL test
9982 2020-10-06 Andrew MacLeod <amacleod@redhat.com>
9984 * flag-types.h (enum evrp_mode): New enumerated type EVRP_MODE_*.
9985 * common.opt (fevrp-mode): New undocumented flag.
9986 * gimple-ssa-evrp.c: Include gimple-range.h
9987 (class rvrp_folder): EVRP folding using ranger exclusively.
9988 (rvrp_folder::rvrp_folder): New.
9989 (rvrp_folder::~rvrp_folder): New.
9990 (rvrp_folder::value_of_expr): New. Use rangers value_of_expr.
9991 (rvrp_folder::value_on_edge): New. Use rangers value_on_edge.
9992 (rvrp_folder::value_of_Stmt): New. Use rangers value_of_stmt.
9993 (rvrp_folder::fold_stmt): New. Call the simplifier.
9994 (class hybrid_folder): EVRP folding using both engines.
9995 (hybrid_folder::hybrid_folder): New.
9996 (hybrid_folder::~hybrid_folder): New.
9997 (hybrid_folder::fold_stmt): New. Simplify with one engne, then the
9999 (hybrid_folder::value_of_expr): New. Use both value routines.
10000 (hybrid_folder::value_on_edge): New. Use both value routines.
10001 (hybrid_folder::value_of_stmt): New. Use both value routines.
10002 (hybrid_folder::choose_value): New. Choose between range_analzyer and
10004 (execute_early_vrp): Choose a folder based on flag_evrp_mode.
10005 * vr-values.c (simplify_using_ranges::fold_cond): Try range_of_stmt
10006 first to see if it returns a value.
10007 (simplify_using_ranges::simplify_switch_using_ranges): Return true if
10008 any changes were made to the switch.
10010 2020-10-06 Andrew MacLeod <amacleod@redhat.com>
10012 * Makefile.in (OBJS): Add gimple-range*.o.
10013 * gimple-range.h: New file.
10014 * gimple-range.cc: New file.
10015 * gimple-range-cache.h: New file.
10016 * gimple-range-cache.cc: New file.
10017 * gimple-range-edge.h: New file.
10018 * gimple-range-edge.cc: New file.
10019 * gimple-range-gori.h: New file.
10020 * gimple-range-gori.cc: New file.
10022 2020-10-06 Dennis Zhang <dennis.zhang@arm.com>
10024 * config/arm/arm.c (arm_preferred_simd_mode): Enable MVE SIMD modes.
10026 2020-10-06 Tom de Vries <tdevries@suse.de>
10028 PR middle-end/90861
10029 * gimplify.c (gimplify_bind_expr): Handle lookup in
10030 oacc_declare_returns using key with decl-expr.
10032 2020-10-06 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
10034 * config/arm/iterators.md (MVE_types): Move mode iterator from mve.md to
10036 (MVE_VLD_ST): Likewise.
10043 (MVE_CNVT): Move mode attribute iterator from mve.md to iterators.md.
10044 (MVE_LANES): Likewise.
10045 (MVE_constraint): Likewise.
10046 (MVE_constraint1): Likewise.
10047 (MVE_constraint2): Likewise.
10048 (MVE_constraint3): Likewise.
10049 (MVE_pred): Likewise.
10050 (MVE_pred1): Likewise.
10051 (MVE_pred2): Likewise.
10052 (MVE_pred3): Likewise.
10053 (MVE_B_ELEM): Likewise.
10054 (MVE_H_ELEM): Likewise.
10055 (V_sz_elem1): Likewise.
10056 (V_extr_elem): Likewise.
10057 (earlyclobber_32): Likewise.
10058 (supf): Move int attribute from mve.md to iterators.md.
10060 (VCVTQ_TO_F): Move int iterator from mve.md to iterators.md.
10061 (VMVNQ_N): Likewise.
10062 (VREV64Q): Likewise.
10063 (VCVTQ_FROM_F): Likewise.
10064 (VREV16Q): Likewise.
10065 (VCVTAQ): Likewise.
10067 (VDUPQ_N): Likewise.
10069 (VADDVQ): Likewise.
10070 (VREV32Q): Likewise.
10071 (VMOVLBQ): Likewise.
10072 (VMOVLTQ): Likewise.
10073 (VCVTPQ): Likewise.
10074 (VCVTNQ): Likewise.
10075 (VCVTMQ): Likewise.
10076 (VADDLVQ): Likewise.
10078 (VCTPQ_M): Likewise.
10079 (VCVTQ_N_TO_F): Likewise.
10080 (VCREATEQ): Likewise.
10081 (VSHRQ_N): Likewise.
10082 (VCVTQ_N_FROM_F): Likewise.
10083 (VADDLVQ_P): Likewise.
10084 (VCMPNEQ): Likewise.
10087 (VADDQ_N): Likewise.
10088 (VADDVAQ): Likewise.
10089 (VADDVQ_P): Likewise.
10092 (VBRSRQ_N): Likewise.
10093 (VCADDQ_ROT270): Likewise.
10094 (VCADDQ_ROT90): Likewise.
10095 (VCMPEQQ): Likewise.
10096 (VCMPEQQ_N): Likewise.
10097 (VCMPNEQ_N): Likewise.
10099 (VHADDQ): Likewise.
10100 (VHADDQ_N): Likewise.
10101 (VHSUBQ): Likewise.
10102 (VHSUBQ_N): Likewise.
10104 (VMAXVQ): Likewise.
10106 (VMINVQ): Likewise.
10107 (VMLADAVQ): Likewise.
10108 (VMULHQ): Likewise.
10109 (VMULLBQ_INT): Likewise.
10110 (VMULLTQ_INT): Likewise.
10112 (VMULQ_N): Likewise.
10115 (VQADDQ): Likewise.
10116 (VQADDQ_N): Likewise.
10117 (VQRSHLQ): Likewise.
10118 (VQRSHLQ_N): Likewise.
10119 (VQSHLQ): Likewise.
10120 (VQSHLQ_N): Likewise.
10121 (VQSHLQ_R): Likewise.
10122 (VQSUBQ): Likewise.
10123 (VQSUBQ_N): Likewise.
10124 (VRHADDQ): Likewise.
10125 (VRMULHQ): Likewise.
10126 (VRSHLQ): Likewise.
10127 (VRSHLQ_N): Likewise.
10128 (VRSHRQ_N): Likewise.
10129 (VSHLQ_N): Likewise.
10130 (VSHLQ_R): Likewise.
10132 (VSUBQ_N): Likewise.
10133 (VADDLVAQ): Likewise.
10134 (VBICQ_N): Likewise.
10135 (VMLALDAVQ): Likewise.
10136 (VMLALDAVXQ): Likewise.
10137 (VMOVNBQ): Likewise.
10138 (VMOVNTQ): Likewise.
10139 (VORRQ_N): Likewise.
10140 (VQMOVNBQ): Likewise.
10141 (VQMOVNTQ): Likewise.
10142 (VSHLLBQ_N): Likewise.
10143 (VSHLLTQ_N): Likewise.
10144 (VRMLALDAVHQ): Likewise.
10145 (VBICQ_M_N): Likewise.
10146 (VCVTAQ_M): Likewise.
10147 (VCVTQ_M_TO_F): Likewise.
10148 (VQRSHRNBQ_N): Likewise.
10149 (VABAVQ): Likewise.
10150 (VSHLCQ): Likewise.
10151 (VRMLALDAVHAQ): Likewise.
10152 (VADDVAQ_P): Likewise.
10153 (VCLZQ_M): Likewise.
10154 (VCMPEQQ_M_N): Likewise.
10155 (VCMPEQQ_M): Likewise.
10156 (VCMPNEQ_M_N): Likewise.
10157 (VCMPNEQ_M): Likewise.
10158 (VDUPQ_M_N): Likewise.
10159 (VMAXVQ_P): Likewise.
10160 (VMINVQ_P): Likewise.
10161 (VMLADAVAQ): Likewise.
10162 (VMLADAVQ_P): Likewise.
10163 (VMLAQ_N): Likewise.
10164 (VMLASQ_N): Likewise.
10165 (VMVNQ_M): Likewise.
10166 (VPSELQ): Likewise.
10167 (VQDMLAHQ_N): Likewise.
10168 (VQRDMLAHQ_N): Likewise.
10169 (VQRDMLASHQ_N): Likewise.
10170 (VQRSHLQ_M_N): Likewise.
10171 (VQSHLQ_M_R): Likewise.
10172 (VREV64Q_M): Likewise.
10173 (VRSHLQ_M_N): Likewise.
10174 (VSHLQ_M_R): Likewise.
10175 (VSLIQ_N): Likewise.
10176 (VSRIQ_N): Likewise.
10177 (VMLALDAVQ_P): Likewise.
10178 (VQMOVNBQ_M): Likewise.
10179 (VMOVLTQ_M): Likewise.
10180 (VMOVNBQ_M): Likewise.
10181 (VRSHRNTQ_N): Likewise.
10182 (VORRQ_M_N): Likewise.
10183 (VREV32Q_M): Likewise.
10184 (VREV16Q_M): Likewise.
10185 (VQRSHRNTQ_N): Likewise.
10186 (VMOVNTQ_M): Likewise.
10187 (VMOVLBQ_M): Likewise.
10188 (VMLALDAVAQ): Likewise.
10189 (VQSHRNBQ_N): Likewise.
10190 (VSHRNBQ_N): Likewise.
10191 (VRSHRNBQ_N): Likewise.
10192 (VMLALDAVXQ_P): Likewise.
10193 (VQMOVNTQ_M): Likewise.
10194 (VMVNQ_M_N): Likewise.
10195 (VQSHRNTQ_N): Likewise.
10196 (VMLALDAVAXQ): Likewise.
10197 (VSHRNTQ_N): Likewise.
10198 (VCVTMQ_M): Likewise.
10199 (VCVTNQ_M): Likewise.
10200 (VCVTPQ_M): Likewise.
10201 (VCVTQ_M_N_FROM_F): Likewise.
10202 (VCVTQ_M_FROM_F): Likewise.
10203 (VRMLALDAVHQ_P): Likewise.
10204 (VADDLVAQ_P): Likewise.
10205 (VABAVQ_P): Likewise.
10206 (VSHLQ_M): Likewise.
10207 (VSRIQ_M_N): Likewise.
10208 (VSUBQ_M): Likewise.
10209 (VCVTQ_M_N_TO_F): Likewise.
10210 (VHSUBQ_M): Likewise.
10211 (VSLIQ_M_N): Likewise.
10212 (VRSHLQ_M): Likewise.
10213 (VMINQ_M): Likewise.
10214 (VMULLBQ_INT_M): Likewise.
10215 (VMULHQ_M): Likewise.
10216 (VMULQ_M): Likewise.
10217 (VHSUBQ_M_N): Likewise.
10218 (VHADDQ_M_N): Likewise.
10219 (VORRQ_M): Likewise.
10220 (VRMULHQ_M): Likewise.
10221 (VQADDQ_M): Likewise.
10222 (VRSHRQ_M_N): Likewise.
10223 (VQSUBQ_M_N): Likewise.
10224 (VADDQ_M): Likewise.
10225 (VORNQ_M): Likewise.
10226 (VRHADDQ_M): Likewise.
10227 (VQSHLQ_M): Likewise.
10228 (VANDQ_M): Likewise.
10229 (VBICQ_M): Likewise.
10230 (VSHLQ_M_N): Likewise.
10231 (VCADDQ_ROT270_M): Likewise.
10232 (VQRSHLQ_M): Likewise.
10233 (VQADDQ_M_N): Likewise.
10234 (VADDQ_M_N): Likewise.
10235 (VMAXQ_M): Likewise.
10236 (VQSUBQ_M): Likewise.
10237 (VMLASQ_M_N): Likewise.
10238 (VMLADAVAQ_P): Likewise.
10239 (VBRSRQ_M_N): Likewise.
10240 (VMULQ_M_N): Likewise.
10241 (VCADDQ_ROT90_M): Likewise.
10242 (VMULLTQ_INT_M): Likewise.
10243 (VEORQ_M): Likewise.
10244 (VSHRQ_M_N): Likewise.
10245 (VSUBQ_M_N): Likewise.
10246 (VHADDQ_M): Likewise.
10247 (VABDQ_M): Likewise.
10248 (VMLAQ_M_N): Likewise.
10249 (VQSHLQ_M_N): Likewise.
10250 (VMLALDAVAQ_P): Likewise.
10251 (VMLALDAVAXQ_P): Likewise.
10252 (VQRSHRNBQ_M_N): Likewise.
10253 (VQRSHRNTQ_M_N): Likewise.
10254 (VQSHRNBQ_M_N): Likewise.
10255 (VQSHRNTQ_M_N): Likewise.
10256 (VRSHRNBQ_M_N): Likewise.
10257 (VRSHRNTQ_M_N): Likewise.
10258 (VSHLLBQ_M_N): Likewise.
10259 (VSHLLTQ_M_N): Likewise.
10260 (VSHRNBQ_M_N): Likewise.
10261 (VSHRNTQ_M_N): Likewise.
10262 (VSTRWSBQ): Likewise.
10263 (VSTRBSOQ): Likewise.
10264 (VSTRBQ): Likewise.
10265 (VLDRBGOQ): Likewise.
10266 (VLDRBQ): Likewise.
10267 (VLDRWGBQ): Likewise.
10269 (VLDRHGOQ): Likewise.
10270 (VLDRHGSOQ): Likewise.
10271 (VLDRHQ): Likewise.
10272 (VLDRWQ): Likewise.
10273 (VLDRDGBQ): Likewise.
10274 (VLDRDGOQ): Likewise.
10275 (VLDRDGSOQ): Likewise.
10276 (VLDRWGOQ): Likewise.
10277 (VLDRWGSOQ): Likewise.
10279 (VSTRHSOQ): Likewise.
10280 (VSTRHSSOQ): Likewise.
10281 (VSTRHQ): Likewise.
10282 (VSTRWQ): Likewise.
10283 (VSTRDSBQ): Likewise.
10284 (VSTRDSOQ): Likewise.
10285 (VSTRDSSOQ): Likewise.
10286 (VSTRWSOQ): Likewise.
10287 (VSTRWSSOQ): Likewise.
10288 (VSTRWSBWBQ): Likewise.
10289 (VLDRWGBWBQ): Likewise.
10290 (VSTRDSBWBQ): Likewise.
10291 (VLDRDGBWBQ): Likewise.
10292 (VADCIQ): Likewise.
10293 (VADCIQ_M): Likewise.
10295 (VSBCQ_M): Likewise.
10296 (VSBCIQ): Likewise.
10297 (VSBCIQ_M): Likewise.
10299 (VADCQ_M): Likewise.
10300 (UQRSHLLQ): Likewise.
10301 (SQRSHRLQ): Likewise.
10302 (VSHLCQ_M): Likewise.
10303 * config/arm/mve.md (MVE_types): Move mode iterator to iterators.md from mve.md.
10304 (MVE_VLD_ST): Likewise.
10311 (MVE_CNVT): Move mode attribute iterator to iterators.md from mve.md.
10312 (MVE_LANES): Likewise.
10313 (MVE_constraint): Likewise.
10314 (MVE_constraint1): Likewise.
10315 (MVE_constraint2): Likewise.
10316 (MVE_constraint3): Likewise.
10317 (MVE_pred): Likewise.
10318 (MVE_pred1): Likewise.
10319 (MVE_pred2): Likewise.
10320 (MVE_pred3): Likewise.
10321 (MVE_B_ELEM): Likewise.
10322 (MVE_H_ELEM): Likewise.
10323 (V_sz_elem1): Likewise.
10324 (V_extr_elem): Likewise.
10325 (earlyclobber_32): Likewise.
10326 (supf): Move int attribute to iterators.md from mve.md.
10328 (VCVTQ_TO_F): Move int iterator to iterators.md from mve.md.
10329 (VMVNQ_N): Likewise.
10330 (VREV64Q): Likewise.
10331 (VCVTQ_FROM_F): Likewise.
10332 (VREV16Q): Likewise.
10333 (VCVTAQ): Likewise.
10335 (VDUPQ_N): Likewise.
10337 (VADDVQ): Likewise.
10338 (VREV32Q): Likewise.
10339 (VMOVLBQ): Likewise.
10340 (VMOVLTQ): Likewise.
10341 (VCVTPQ): Likewise.
10342 (VCVTNQ): Likewise.
10343 (VCVTMQ): Likewise.
10344 (VADDLVQ): Likewise.
10346 (VCTPQ_M): Likewise.
10347 (VCVTQ_N_TO_F): Likewise.
10348 (VCREATEQ): Likewise.
10349 (VSHRQ_N): Likewise.
10350 (VCVTQ_N_FROM_F): Likewise.
10351 (VADDLVQ_P): Likewise.
10352 (VCMPNEQ): Likewise.
10355 (VADDQ_N): Likewise.
10356 (VADDVAQ): Likewise.
10357 (VADDVQ_P): Likewise.
10360 (VBRSRQ_N): Likewise.
10361 (VCADDQ_ROT270): Likewise.
10362 (VCADDQ_ROT90): Likewise.
10363 (VCMPEQQ): Likewise.
10364 (VCMPEQQ_N): Likewise.
10365 (VCMPNEQ_N): Likewise.
10367 (VHADDQ): Likewise.
10368 (VHADDQ_N): Likewise.
10369 (VHSUBQ): Likewise.
10370 (VHSUBQ_N): Likewise.
10372 (VMAXVQ): Likewise.
10374 (VMINVQ): Likewise.
10375 (VMLADAVQ): Likewise.
10376 (VMULHQ): Likewise.
10377 (VMULLBQ_INT): Likewise.
10378 (VMULLTQ_INT): Likewise.
10380 (VMULQ_N): Likewise.
10383 (VQADDQ): Likewise.
10384 (VQADDQ_N): Likewise.
10385 (VQRSHLQ): Likewise.
10386 (VQRSHLQ_N): Likewise.
10387 (VQSHLQ): Likewise.
10388 (VQSHLQ_N): Likewise.
10389 (VQSHLQ_R): Likewise.
10390 (VQSUBQ): Likewise.
10391 (VQSUBQ_N): Likewise.
10392 (VRHADDQ): Likewise.
10393 (VRMULHQ): Likewise.
10394 (VRSHLQ): Likewise.
10395 (VRSHLQ_N): Likewise.
10396 (VRSHRQ_N): Likewise.
10397 (VSHLQ_N): Likewise.
10398 (VSHLQ_R): Likewise.
10400 (VSUBQ_N): Likewise.
10401 (VADDLVAQ): Likewise.
10402 (VBICQ_N): Likewise.
10403 (VMLALDAVQ): Likewise.
10404 (VMLALDAVXQ): Likewise.
10405 (VMOVNBQ): Likewise.
10406 (VMOVNTQ): Likewise.
10407 (VORRQ_N): Likewise.
10408 (VQMOVNBQ): Likewise.
10409 (VQMOVNTQ): Likewise.
10410 (VSHLLBQ_N): Likewise.
10411 (VSHLLTQ_N): Likewise.
10412 (VRMLALDAVHQ): Likewise.
10413 (VBICQ_M_N): Likewise.
10414 (VCVTAQ_M): Likewise.
10415 (VCVTQ_M_TO_F): Likewise.
10416 (VQRSHRNBQ_N): Likewise.
10417 (VABAVQ): Likewise.
10418 (VSHLCQ): Likewise.
10419 (VRMLALDAVHAQ): Likewise.
10420 (VADDVAQ_P): Likewise.
10421 (VCLZQ_M): Likewise.
10422 (VCMPEQQ_M_N): Likewise.
10423 (VCMPEQQ_M): Likewise.
10424 (VCMPNEQ_M_N): Likewise.
10425 (VCMPNEQ_M): Likewise.
10426 (VDUPQ_M_N): Likewise.
10427 (VMAXVQ_P): Likewise.
10428 (VMINVQ_P): Likewise.
10429 (VMLADAVAQ): Likewise.
10430 (VMLADAVQ_P): Likewise.
10431 (VMLAQ_N): Likewise.
10432 (VMLASQ_N): Likewise.
10433 (VMVNQ_M): Likewise.
10434 (VPSELQ): Likewise.
10435 (VQDMLAHQ_N): Likewise.
10436 (VQRDMLAHQ_N): Likewise.
10437 (VQRDMLASHQ_N): Likewise.
10438 (VQRSHLQ_M_N): Likewise.
10439 (VQSHLQ_M_R): Likewise.
10440 (VREV64Q_M): Likewise.
10441 (VRSHLQ_M_N): Likewise.
10442 (VSHLQ_M_R): Likewise.
10443 (VSLIQ_N): Likewise.
10444 (VSRIQ_N): Likewise.
10445 (VMLALDAVQ_P): Likewise.
10446 (VQMOVNBQ_M): Likewise.
10447 (VMOVLTQ_M): Likewise.
10448 (VMOVNBQ_M): Likewise.
10449 (VRSHRNTQ_N): Likewise.
10450 (VORRQ_M_N): Likewise.
10451 (VREV32Q_M): Likewise.
10452 (VREV16Q_M): Likewise.
10453 (VQRSHRNTQ_N): Likewise.
10454 (VMOVNTQ_M): Likewise.
10455 (VMOVLBQ_M): Likewise.
10456 (VMLALDAVAQ): Likewise.
10457 (VQSHRNBQ_N): Likewise.
10458 (VSHRNBQ_N): Likewise.
10459 (VRSHRNBQ_N): Likewise.
10460 (VMLALDAVXQ_P): Likewise.
10461 (VQMOVNTQ_M): Likewise.
10462 (VMVNQ_M_N): Likewise.
10463 (VQSHRNTQ_N): Likewise.
10464 (VMLALDAVAXQ): Likewise.
10465 (VSHRNTQ_N): Likewise.
10466 (VCVTMQ_M): Likewise.
10467 (VCVTNQ_M): Likewise.
10468 (VCVTPQ_M): Likewise.
10469 (VCVTQ_M_N_FROM_F): Likewise.
10470 (VCVTQ_M_FROM_F): Likewise.
10471 (VRMLALDAVHQ_P): Likewise.
10472 (VADDLVAQ_P): Likewise.
10473 (VABAVQ_P): Likewise.
10474 (VSHLQ_M): Likewise.
10475 (VSRIQ_M_N): Likewise.
10476 (VSUBQ_M): Likewise.
10477 (VCVTQ_M_N_TO_F): Likewise.
10478 (VHSUBQ_M): Likewise.
10479 (VSLIQ_M_N): Likewise.
10480 (VRSHLQ_M): Likewise.
10481 (VMINQ_M): Likewise.
10482 (VMULLBQ_INT_M): Likewise.
10483 (VMULHQ_M): Likewise.
10484 (VMULQ_M): Likewise.
10485 (VHSUBQ_M_N): Likewise.
10486 (VHADDQ_M_N): Likewise.
10487 (VORRQ_M): Likewise.
10488 (VRMULHQ_M): Likewise.
10489 (VQADDQ_M): Likewise.
10490 (VRSHRQ_M_N): Likewise.
10491 (VQSUBQ_M_N): Likewise.
10492 (VADDQ_M): Likewise.
10493 (VORNQ_M): Likewise.
10494 (VRHADDQ_M): Likewise.
10495 (VQSHLQ_M): Likewise.
10496 (VANDQ_M): Likewise.
10497 (VBICQ_M): Likewise.
10498 (VSHLQ_M_N): Likewise.
10499 (VCADDQ_ROT270_M): Likewise.
10500 (VQRSHLQ_M): Likewise.
10501 (VQADDQ_M_N): Likewise.
10502 (VADDQ_M_N): Likewise.
10503 (VMAXQ_M): Likewise.
10504 (VQSUBQ_M): Likewise.
10505 (VMLASQ_M_N): Likewise.
10506 (VMLADAVAQ_P): Likewise.
10507 (VBRSRQ_M_N): Likewise.
10508 (VMULQ_M_N): Likewise.
10509 (VCADDQ_ROT90_M): Likewise.
10510 (VMULLTQ_INT_M): Likewise.
10511 (VEORQ_M): Likewise.
10512 (VSHRQ_M_N): Likewise.
10513 (VSUBQ_M_N): Likewise.
10514 (VHADDQ_M): Likewise.
10515 (VABDQ_M): Likewise.
10516 (VMLAQ_M_N): Likewise.
10517 (VQSHLQ_M_N): Likewise.
10518 (VMLALDAVAQ_P): Likewise.
10519 (VMLALDAVAXQ_P): Likewise.
10520 (VQRSHRNBQ_M_N): Likewise.
10521 (VQRSHRNTQ_M_N): Likewise.
10522 (VQSHRNBQ_M_N): Likewise.
10523 (VQSHRNTQ_M_N): Likewise.
10524 (VRSHRNBQ_M_N): Likewise.
10525 (VRSHRNTQ_M_N): Likewise.
10526 (VSHLLBQ_M_N): Likewise.
10527 (VSHLLTQ_M_N): Likewise.
10528 (VSHRNBQ_M_N): Likewise.
10529 (VSHRNTQ_M_N): Likewise.
10530 (VSTRWSBQ): Likewise.
10531 (VSTRBSOQ): Likewise.
10532 (VSTRBQ): Likewise.
10533 (VLDRBGOQ): Likewise.
10534 (VLDRBQ): Likewise.
10535 (VLDRWGBQ): Likewise.
10537 (VLDRHGOQ): Likewise.
10538 (VLDRHGSOQ): Likewise.
10539 (VLDRHQ): Likewise.
10540 (VLDRWQ): Likewise.
10541 (VLDRDGBQ): Likewise.
10542 (VLDRDGOQ): Likewise.
10543 (VLDRDGSOQ): Likewise.
10544 (VLDRWGOQ): Likewise.
10545 (VLDRWGSOQ): Likewise.
10547 (VSTRHSOQ): Likewise.
10548 (VSTRHSSOQ): Likewise.
10549 (VSTRHQ): Likewise.
10550 (VSTRWQ): Likewise.
10551 (VSTRDSBQ): Likewise.
10552 (VSTRDSOQ): Likewise.
10553 (VSTRDSSOQ): Likewise.
10554 (VSTRWSOQ): Likewise.
10555 (VSTRWSSOQ): Likewise.
10556 (VSTRWSBWBQ): Likewise.
10557 (VLDRWGBWBQ): Likewise.
10558 (VSTRDSBWBQ): Likewise.
10559 (VLDRDGBWBQ): Likewise.
10560 (VADCIQ): Likewise.
10561 (VADCIQ_M): Likewise.
10563 (VSBCQ_M): Likewise.
10564 (VSBCIQ): Likewise.
10565 (VSBCIQ_M): Likewise.
10567 (VADCQ_M): Likewise.
10568 (UQRSHLLQ): Likewise.
10569 (SQRSHRLQ): Likewise.
10570 (VSHLCQ_M): Likewise.
10571 (define_c_enum "unspec"): Move MVE enumerator to unspecs.md from mve.md.
10572 * config/arm/unspecs.md (define_c_enum "unspec"): Move MVE enumerator from
10573 mve.md to unspecs.md.
10575 2020-10-06 Martin Liska <mliska@suse.cz>
10577 * common.opt: Remove -fdbg-cnt-list from deferred options.
10578 * dbgcnt.c (dbg_cnt_set_limit_by_index): Make a copy
10579 to original_limits.
10580 (dbg_cnt_list_all_counters): Print also current counter value
10581 and print to stderr.
10582 * opts-global.c (handle_common_deferred_options): Do not handle
10584 * opts.c (common_handle_option): Likewise.
10585 * toplev.c (finalize): Handle it after compilation here.
10587 2020-10-06 Martin Liska <mliska@suse.cz>
10589 * dbgcnt.c (dbg_cnt): Report also upper limit.
10591 2020-10-06 Tom de Vries <tdevries@suse.de>
10593 * tracer.c (count_insns): Rename to ...
10594 (analyze_bb): ... this.
10595 (cache_can_duplicate_bb_p, cached_can_duplicate_bb_p): New function.
10596 (ignore_bb_p): Use cached_can_duplicate_bb_p.
10597 (tail_duplicate): Call cache_can_duplicate_bb_p.
10599 2020-10-06 Tom de Vries <tdevries@suse.de>
10601 * tracer.c (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
10602 (can_duplicate_bb_p): New function, factored out of ...
10603 (ignore_bb_p): ... here.
10605 2020-10-06 Jakub Jelinek <jakub@redhat.com>
10607 PR rtl-optimization/97282
10608 * tree-ssa-math-opts.c (divmod_candidate_p): Don't return false for
10609 constant op2 if it is not a power of two and the type has precision
10610 larger than HOST_BITS_PER_WIDE_INT or BITS_PER_WORD.
10611 * internal-fn.c (contains_call_div_mod): New function.
10612 (expand_DIVMOD): If last argument is a constant, try to expand it as
10613 TRUNC_DIV_EXPR followed by TRUNC_MOD_EXPR, but if the sequence
10614 contains any calls or {,U}{DIV,MOD} rtxes, throw it away and use
10615 divmod optab or divmod libfunc.
10617 2020-10-06 Aldy Hernandez <aldyh@redhat.com>
10619 * value-range.h (irange_allocator::allocate): Increase
10620 newir storage by one.
10622 2020-10-06 Jakub Jelinek <jakub@redhat.com>
10624 PR middle-end/97289
10625 * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Only follow
10626 node->alias_target if it is a FUNCTION_DECL.
10628 2020-10-06 Joe Ramsay <joe.ramsay@arm.com>
10630 * config/arm/arm-cpus.in:
10631 (ALL_FPU_INTERNAL): Remove vfp_base.
10632 (VFPv2): Remove vfp_base.
10633 (MVE): Remove vfp_base.
10634 (vfp_base): Redefine as implied bit dependent on MVE or FP
10635 (cortex-m55): Add flags to disable MVE, MVE FP, FP and DSP extensions.
10636 * config/arm/arm.c (arm_configure_build_target): Add implied bits to ISA.
10637 * config/arm/parsecpu.awk:
10638 (gen_isa): Print implied bits and their dependencies to ISA header.
10639 (gen_data): Add parsing for implied feature bits.
10641 2020-10-06 Andreas Krebbel <krebbel@linux.ibm.com>
10643 * doc/invoke.texi: Add z15/arch13 to the list of documented
10644 -march/-mtune options.
10646 2020-10-05 Aldy Hernandez <aldyh@redhat.com>
10648 * value-range.cc (irange::legacy_intersect): Only handle
10650 (irange::legacy_union): Same.
10651 (irange::union_): When unioning legacy with non-legacy,
10652 first convert to legacy and do everything in legacy mode.
10653 (irange::intersect): Same, but for intersect.
10654 * range-op.cc (range_tests): Adjust for above changes.
10656 2020-10-05 Aldy Hernandez <aldyh@redhat.com>
10658 * range-op.cc (operator_div::wi_fold): Return varying for
10660 (class operator_rshift): Move class up.
10661 (operator_abs::wi_fold): Return [-MIN,-MIN] for ABS([-MIN,-MIN]).
10662 (operator_tests): Adjust tests.
10664 2020-10-05 Tom de Vries <tdevries@suse.de>
10666 * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_XCHG_*.
10668 2020-10-05 Alex Coplan <alex.coplan@arm.com>
10670 * config/arm/arm-cpus.in (neoverse-v1): Add missing vendor and
10673 2020-10-05 Tom de Vries <tdevries@suse.de>
10675 * tracer.c (ignore_bb_p): Remove incorrect suggestion.
10677 2020-10-05 Jakub Jelinek <jakub@redhat.com>
10679 * opth-gen.awk: Don't emit explicit_mask array if n_target_explicit
10680 is equal to n_target_explicit_mask.
10681 * optc-save-gen.awk: Compute has_target_explicit_mask and if false,
10682 don't emit code iterating over explicit_mask array elements. Stream
10683 also explicit_mask_* target members.
10685 2020-10-05 Jakub Jelinek <jakub@redhat.com>
10687 * gimple-ssa-store-merging.c
10688 (imm_store_chain_info::output_merged_store): Use ~0U instead of ~0 in
10689 unsigned int array initializer.
10691 2020-10-05 Tom de Vries <tdevries@suse.de>
10694 * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_ENTER_ALLOC,
10695 GOMP_SIMT_VOTE_ANY and GOMP_SIMT_EXIT.
10697 2020-10-03 Jakub Jelinek <jakub@redhat.com>
10699 * opth-gen.awk: For variables referenced in Mask and InverseMask,
10700 don't use the explicit_mask bitmask array, but add separate
10701 explicit_mask_* members with the same types as the variables.
10702 * optc-save-gen.awk: Save, restore, compare and hash the separate
10703 explicit_mask_* members.
10705 2020-10-03 Jan Hubicka <hubicka@ucw.cz>
10707 * ipa-modref-tree.c (test_insert_search_collapse): Update andling
10709 (test_merge): Likewise.
10710 * ipa-modref-tree.h (struct modref_access_node): Add offset, size,
10711 max_size, parm_offset and parm_offset_known.
10712 (modref_access_node::useful_p): Constify.
10713 (modref_access_node::range_info_useful_p): New predicate.
10714 (modref_access_node::operator==): New.
10715 (struct modref_parm_map): New structure.
10716 (modref_tree::merge): Update for racking parameters)
10717 * ipa-modref.c (dump_access): Dump new fields.
10718 (get_access): Fill in new fields.
10719 (merge_call_side_effects): Update handling of parm map.
10720 (write_modref_records): Stream new fields.
10721 (read_modref_records): Stream new fields.
10722 (compute_parm_map): Update for new parm map.
10723 (ipa_merge_modref_summary_after_inlining): Update.
10724 (modref_propagate_in_scc): Update.
10725 * tree-ssa-alias.c (modref_may_conflict): Handle known ranges.
10727 2020-10-03 H.J. Lu <hjl.tools@gmail.com>
10730 * doc/extend.texi: Replace roudnevenl with roundevenl
10732 2020-10-02 David Edelsohn <dje.gcc@gmail.com>
10733 Andrew MacLeod <amacleod@redhat.com>
10735 * config/rs6000/rs6000.c: Include ssa.h. Reorder some headers.
10736 * config/rs6000/rs6000-call.c: Same.
10738 2020-10-02 Martin Jambor <mjambor@suse.cz>
10740 * params.opt (ipa-cp-large-unit-insns): New parameter.
10741 * ipa-cp.c (get_max_overall_size): Use the new parameter.
10743 2020-10-02 Martin Jambor <mjambor@suse.cz>
10745 * ipa-cp.c (estimate_local_effects): Add overeall_size to dumped
10747 (decide_about_value): Add dumping new overall_size.
10749 2020-10-02 Martin Jambor <mjambor@suse.cz>
10751 * ipa-fnsummary.h (ipa_freqcounting_predicate): New type.
10752 (ipa_fn_summary): Change the type of loop_iterations and loop_strides
10753 to vectors of ipa_freqcounting_predicate.
10754 (ipa_fn_summary::ipa_fn_summary): Construct the new vectors.
10755 (ipa_call_estimates): New fields loops_with_known_iterations and
10756 loops_with_known_strides.
10757 * ipa-cp.c (hint_time_bonus): Multiply param_ipa_cp_loop_hint_bonus
10758 with the expected frequencies of loops with known iteration count or
10760 * ipa-fnsummary.c (add_freqcounting_predicate): New function.
10761 (ipa_fn_summary::~ipa_fn_summary): Release the new vectors instead of
10762 just two predicates.
10763 (remap_hint_predicate_after_duplication): Replace with function
10764 remap_freqcounting_preds_after_dup.
10765 (ipa_fn_summary_t::duplicate): Use it or duplicate new vectors.
10766 (ipa_dump_fn_summary): Dump the new vectors.
10767 (analyze_function_body): Compute the loop property vectors.
10768 (ipa_call_context::estimate_size_and_time): Calculate also
10769 loops_with_known_iterations and loops_with_known_strides. Adjusted
10770 dumping accordinly.
10771 (remap_hint_predicate): Replace with function
10772 remap_freqcounting_predicate.
10773 (ipa_merge_fn_summary_after_inlining): Use it.
10774 (inline_read_section): Stream loopcounting vectors instead of two
10776 (ipa_fn_summary_write): Likewise.
10777 * params.opt (ipa-max-loop-predicates): New parameter.
10778 * doc/invoke.texi (ipa-max-loop-predicates): Document new param.
10780 2020-10-02 Martin Jambor <mjambor@suse.cz>
10782 * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to use
10783 ipa_call_estimates.
10784 (do_estimate_edge_size): Likewise.
10785 (do_estimate_edge_hints): Likewise.
10786 * ipa-fnsummary.h (struct ipa_call_estimates): New type.
10787 (ipa_call_context::estimate_size_and_time): Adjusted declaration.
10788 (estimate_ipcp_clone_size_and_time): Likewise.
10789 * ipa-cp.c (hint_time_bonus): Changed the type of the second argument
10790 to ipa_call_estimates.
10791 (perform_estimation_of_a_value): Adjusted to use ipa_call_estimates.
10792 (estimate_local_effects): Likewise.
10793 * ipa-fnsummary.c (ipa_call_context::estimate_size_and_time): Adjusted
10794 to return estimates in a single ipa_call_estimates parameter.
10795 (estimate_ipcp_clone_size_and_time): Likewise.
10797 2020-10-02 Martin Jambor <mjambor@suse.cz>
10799 * ipa-fnsummary.h (ipa_cached_call_context): New forward declaration
10801 (class ipa_call_context): Make friend ipa_cached_call_context. Moved
10802 methods duplicate_from and release to it too.
10803 * ipa-fnsummary.c (ipa_call_context::duplicate_from): Moved to class
10804 ipa_cached_call_context.
10805 (ipa_call_context::release): Likewise, removed the parameter.
10806 * ipa-inline-analysis.c (node_context_cache_entry): Change the type of
10807 ctx to ipa_cached_call_context.
10808 (do_estimate_edge_time): Remove parameter from the call to
10809 ipa_cached_call_context::release.
10811 2020-10-02 Martin Jambor <mjambor@suse.cz>
10813 * ipa-prop.h (ipa_auto_call_arg_values): New type.
10814 (class ipa_call_arg_values): Likewise.
10815 (ipa_get_indirect_edge_target): Replaced vector arguments with
10816 ipa_call_arg_values in declaration. Added an overload for
10817 ipa_auto_call_arg_values.
10818 * ipa-fnsummary.h (ipa_call_context): Removed members m_known_vals,
10819 m_known_contexts, m_known_aggs, duplicate_from, release and equal_to,
10820 new members m_avals, store_to_cache and equivalent_to_p. Adjusted
10821 construcotr arguments.
10822 (estimate_ipcp_clone_size_and_time): Replaced vector arguments
10823 with ipa_auto_call_arg_values in declaration.
10824 (evaluate_properties_for_edge): Likewise.
10825 * ipa-cp.c (ipa_get_indirect_edge_target): Adjusted to work on
10826 ipa_call_arg_values rather than on separate vectors. Added an
10827 overload for ipa_auto_call_arg_values.
10828 (devirtualization_time_bonus): Adjusted to work on
10829 ipa_auto_call_arg_values rather than on separate vectors.
10830 (gather_context_independent_values): Adjusted to work on
10831 ipa_auto_call_arg_values rather than on separate vectors.
10832 (perform_estimation_of_a_value): Likewise.
10833 (estimate_local_effects): Likewise.
10834 (modify_known_vectors_with_val): Adjusted both variants to work on
10835 ipa_auto_call_arg_values and rename them to
10836 copy_known_vectors_add_val.
10837 (decide_about_value): Adjusted to work on ipa_call_arg_values rather
10838 than on separate vectors.
10839 (decide_whether_version_node): Likewise.
10840 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Likewise.
10841 (evaluate_properties_for_edge): Likewise.
10842 (ipa_fn_summary_t::duplicate): Likewise.
10843 (estimate_edge_devirt_benefit): Adjusted to work on
10844 ipa_call_arg_values rather than on separate vectors.
10845 (estimate_edge_size_and_time): Likewise.
10846 (estimate_calls_size_and_time_1): Likewise.
10847 (summarize_calls_size_and_time): Adjusted calls to
10848 estimate_edge_size_and_time.
10849 (estimate_calls_size_and_time): Adjusted to work on
10850 ipa_call_arg_values rather than on separate vectors.
10851 (ipa_call_context::ipa_call_context): Construct from a pointer to
10852 ipa_auto_call_arg_values instead of inividual vectors.
10853 (ipa_call_context::duplicate_from): Adjusted to access vectors within
10855 (ipa_call_context::release): Likewise.
10856 (ipa_call_context::equal_to): Likewise.
10857 (ipa_call_context::estimate_size_and_time): Adjusted to work on
10858 ipa_call_arg_values rather than on separate vectors.
10859 (estimate_ipcp_clone_size_and_time): Adjusted to work with
10860 ipa_auto_call_arg_values rather than on separate vectors.
10861 (ipa_merge_fn_summary_after_inlining): Likewise. Adjusted call to
10862 estimate_edge_size_and_time.
10863 (ipa_update_overall_fn_summary): Adjusted call to
10864 estimate_edge_size_and_time.
10865 * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to work with
10866 ipa_auto_call_arg_values rather than with separate vectors.
10867 (do_estimate_edge_size): Likewise.
10868 (do_estimate_edge_hints): Likewise.
10869 * ipa-prop.c (ipa_auto_call_arg_values::~ipa_auto_call_arg_values):
10872 2020-10-02 Joe Ramsay <joe.ramsay@arm.com>
10874 * config/arm/arm_mve.h (__arm_vmaxnmavq): Remove coercion of scalar
10876 (__arm_vmaxnmvq): Likewise.
10877 (__arm_vminnmavq): Likewise.
10878 (__arm_vminnmvq): Likewise.
10879 (__arm_vmaxnmavq_p): Likewise.
10880 (__arm_vmaxnmvq_p): Likewise (and delete duplicate definition).
10881 (__arm_vminnmavq_p): Likewise.
10882 (__arm_vminnmvq_p): Likewise.
10883 (__arm_vmaxavq): Likewise.
10884 (__arm_vmaxavq_p): Likewise.
10885 (__arm_vmaxvq): Likewise.
10886 (__arm_vmaxvq_p): Likewise.
10887 (__arm_vminavq): Likewise.
10888 (__arm_vminavq_p): Likewise.
10889 (__arm_vminvq): Likewise.
10890 (__arm_vminvq_p): Likewise.
10892 2020-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10894 * config/aarch64/aarch64.c (neoversev1_tunings): Define.
10895 * config/aarch64/aarch64-cores.def (zeus): Use it.
10896 (neoverse-v1): Likewise.
10898 2020-10-02 Jan Hubicka <hubicka@ucw.cz>
10900 * attr-fnspec.h: Update documentation.
10901 (attr_fnsec::return_desc_size): Set to 2
10902 (attr_fnsec::arg_desc_size): Set to 2
10903 * builtin-attrs.def (STR1): Update fnspec.
10904 * internal-fn.def (UBSAN_NULL): Update fnspec.
10905 (UBSAN_VPTR): Update fnspec.
10906 (UBSAN_PTR): Update fnspec.
10907 (ASAN_CHECK): Update fnspec.
10908 (GOACC_DIM_SIZE): Remove fnspec.
10909 (GOACC_DIM_POS): Remove fnspec.
10910 * tree-ssa-alias.c (attr_fnspec::verify): Update verification.
10912 2020-10-02 Jan Hubicka <jh@suse.cz>
10914 * attr-fnspec.h: New file.
10915 * calls.c (decl_return_flags): Use attr_fnspec.
10916 * gimple.c (gimple_call_arg_flags): Use attr_fnspec.
10917 (gimple_call_return_flags): Use attr_fnspec.
10918 * tree-into-ssa.c (pass_build_ssa::execute): Use attr_fnspec.
10919 * tree-ssa-alias.c (attr_fnspec::verify): New member fuction.
10921 2020-10-02 Jan Hubicka <jh@suse.cz>
10923 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_range): Break out from ...
10924 (ao_ref_init_from_ptr_and_size): ... here.
10926 2020-10-02 Jan Hubicka <hubicka@ucw.cz>
10928 * data-streamer-in.c (streamer_read_poly_int64): New function.
10929 * data-streamer-out.c (streamer_write_poly_int64): New function.
10930 * data-streamer.h (streamer_write_poly_int64): Declare.
10931 (streamer_read_poly_int64): Declare.
10933 2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
10935 * config/aarch64/aarch64-protos.h (aarch64_sve_pred_dominates_p):
10937 * config/aarch64/aarch64.c (aarch64_sve_pred_dominates_p): Likewise.
10938 * config/aarch64/aarch64-sve.md: Add banner comment describing
10939 how merging predicated FP operations are represented.
10940 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2): Split into...
10941 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_relaxed): ...this and...
10942 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_strict): ...this.
10943 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any): Split into...
10944 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_relaxed): ...this and...
10945 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_strict): ...this.
10946 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2): Split into...
10947 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_relaxed): ...this and...
10948 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_strict): ...this.
10949 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any): Split into...
10950 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_relaxed): ...this
10952 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_strict): ...this.
10953 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2): Split into...
10954 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_relaxed): ...this and...
10955 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_strict): ...this.
10956 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const): Split into...
10957 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_relaxed): ...this
10959 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_strict): ...this.
10960 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3): Split into...
10961 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_relaxed): ...this and...
10962 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_strict): ...this.
10963 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any): Split into...
10964 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_relaxed): ...this and...
10965 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_strict): ...this.
10966 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const): Split into...
10967 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_relaxed): ...this
10969 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_strict): ...this.
10970 (*cond_add<mode>_2_const): Split into...
10971 (*cond_add<mode>_2_const_relaxed): ...this and...
10972 (*cond_add<mode>_2_const_strict): ...this.
10973 (*cond_add<mode>_any_const): Split into...
10974 (*cond_add<mode>_any_const_relaxed): ...this and...
10975 (*cond_add<mode>_any_const_strict): ...this.
10976 (*cond_<SVE_COND_FCADD:optab><mode>_2): Split into...
10977 (*cond_<SVE_COND_FCADD:optab><mode>_2_relaxed): ...this and...
10978 (*cond_<SVE_COND_FCADD:optab><mode>_2_strict): ...this.
10979 (*cond_<SVE_COND_FCADD:optab><mode>_any): Split into...
10980 (*cond_<SVE_COND_FCADD:optab><mode>_any_relaxed): ...this and...
10981 (*cond_<SVE_COND_FCADD:optab><mode>_any_strict): ...this.
10982 (*cond_sub<mode>_3_const): Split into...
10983 (*cond_sub<mode>_3_const_relaxed): ...this and...
10984 (*cond_sub<mode>_3_const_strict): ...this.
10985 (*aarch64_pred_abd<mode>): Split into...
10986 (*aarch64_pred_abd<mode>_relaxed): ...this and...
10987 (*aarch64_pred_abd<mode>_strict): ...this.
10988 (*aarch64_cond_abd<mode>_2): Split into...
10989 (*aarch64_cond_abd<mode>_2_relaxed): ...this and...
10990 (*aarch64_cond_abd<mode>_2_strict): ...this.
10991 (*aarch64_cond_abd<mode>_3): Split into...
10992 (*aarch64_cond_abd<mode>_3_relaxed): ...this and...
10993 (*aarch64_cond_abd<mode>_3_strict): ...this.
10994 (*aarch64_cond_abd<mode>_any): Split into...
10995 (*aarch64_cond_abd<mode>_any_relaxed): ...this and...
10996 (*aarch64_cond_abd<mode>_any_strict): ...this.
10997 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2): Split into...
10998 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_relaxed): ...this and...
10999 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_strict): ...this.
11000 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4): Split into...
11001 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_relaxed): ...this and...
11002 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_strict): ...this.
11003 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any): Split into...
11004 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_relaxed): ...this and...
11005 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_strict): ...this.
11006 (*cond_<SVE_COND_FCMLA:optab><mode>_4): Split into...
11007 (*cond_<SVE_COND_FCMLA:optab><mode>_4_relaxed): ...this and...
11008 (*cond_<SVE_COND_FCMLA:optab><mode>_4_strict): ...this.
11009 (*cond_<SVE_COND_FCMLA:optab><mode>_any): Split into...
11010 (*cond_<SVE_COND_FCMLA:optab><mode>_any_relaxed): ...this and...
11011 (*cond_<SVE_COND_FCMLA:optab><mode>_any_strict): ...this.
11012 (*aarch64_pred_fac<cmp_op><mode>): Split into...
11013 (*aarch64_pred_fac<cmp_op><mode>_relaxed): ...this and...
11014 (*aarch64_pred_fac<cmp_op><mode>_strict): ...this.
11015 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>): Split
11017 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_relaxed):
11019 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_strict):
11021 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>): Split
11023 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_relaxed):
11025 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_strict):
11027 * config/aarch64/aarch64-sve2.md
11028 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>): Split into...
11029 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_relaxed): ...this and...
11030 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_strict): ...this.
11031 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any): Split into...
11032 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_relaxed): ...this
11034 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_strict): ...this.
11035 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>): Split into...
11036 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_relaxed): ...this and...
11037 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_strict): ...this.
11039 2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
11041 * config/arm/neon.md (*sub<VDQ:mode>3_neon): Use the new mode macros
11042 for the insn condition.
11043 (sub<VH:mode>3, *mul<VDQW:mode>3_neon): Likewise.
11044 (mul<VDQW:mode>3add<VDQW:mode>_neon): Likewise.
11045 (mul<VH:mode>3add<VH:mode>_neon): Likewise.
11046 (mul<VDQW:mode>3neg<VDQW:mode>add<VDQW:mode>_neon): Likewise.
11047 (fma<VCVTF:mode>4, fma<VH:mode>4, *fmsub<VCVTF:mode>4): Likewise.
11048 (quad_halves_<code>v4sf, reduc_plus_scal_<VD:mode>): Likewise.
11049 (reduc_plus_scal_<VQ:mode>, reduc_smin_scal_<VD:mode>): Likewise.
11050 (reduc_smin_scal_<VQ:mode>, reduc_smax_scal_<VD:mode>): Likewise.
11051 (reduc_smax_scal_<VQ:mode>, mul<VH:mode>3): Likewise.
11052 (neon_vabd<VF:mode>_2, neon_vabd<VF:mode>_3): Likewise.
11053 (fma<VH:mode>4_intrinsic): Delete.
11054 (neon_vadd<VCVTF:mode>): Use the new mode macros to decide which
11055 form of instruction to generate.
11056 (neon_vmla<VDQW:mode>, neon_vmls<VDQW:mode>): Likewise.
11057 (neon_vsub<VCVTF:mode>): Likewise.
11058 (neon_vfma<VH:mode>): Generate the main fma<mode>4 form instead
11059 of using fma<mode>4_intrinsic.
11061 2020-10-02 Martin Liska <mliska@suse.cz>
11063 PR gcov-profile/97193
11064 * coverage.c (coverage_init): GCDA note files should not be
11065 mangled and should end in output directory.
11067 2020-10-02 Jason Merril <jason@redhat.com>
11069 * gimple.h (gimple_call_operator_delete_p): Rename from
11070 gimple_call_replaceable_operator_delete_p.
11071 * gimple.c (gimple_call_operator_delete_p): Likewise.
11072 * tree.h (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): Remove.
11073 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Adjust.
11074 (propagate_necessity): Likewise.
11075 (eliminate_unnecessary_stmts): Likewise.
11076 * tree-ssa-structalias.c (find_func_aliases_for_call): Likewise.
11078 2020-10-02 Richard Biener <rguenther@suse.de>
11080 * gimple.h (GF_CALL_FROM_NEW_OR_DELETE): New call flag.
11081 (gimple_call_set_from_new_or_delete): New.
11082 (gimple_call_from_new_or_delete): Likewise.
11083 * gimple.c (gimple_build_call_from_tree): Set
11084 GF_CALL_FROM_NEW_OR_DELETE appropriately.
11085 * ipa-icf-gimple.c (func_checker::compare_gimple_call):
11086 Compare gimple_call_from_new_or_delete.
11087 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Make
11088 sure to only consider new/delete calls from new or delete
11090 (propagate_necessity): Likewise.
11091 (eliminate_unnecessary_stmts): Likewise.
11092 * tree-ssa-structalias.c (find_func_aliases_for_call):
11095 2020-10-02 Jason Merril <jason@redhat.com>
11097 * tree.h (CALL_FROM_NEW_OR_DELETE_P): Move from cp-tree.h.
11098 * tree-core.h: Document new usage of protected_flag.
11100 2020-10-02 Aldy Hernandez <aldyh@redhat.com>
11102 * value-range.h (irange::fits_p): New.
11104 2020-10-01 Alan Modra <amodra@gmail.com>
11106 * config/rs6000/rs6000.c (rs6000_legitimize_address): Use
11107 gen_int_mode for high part of address constant.
11109 2020-10-01 Alan Modra <amodra@gmail.com>
11111 * config/rs6000/rs6000.c (rs6000_linux64_override_options):
11112 Formatting. Correct setting of TARGET_NO_FP_IN_TOC and
11113 TARGET_NO_SUM_IN_TOC.
11115 2020-10-01 Alan Modra <amodra@gmail.com>
11117 * config/rs6000/freebsd64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
11118 rs6000_linux64_override_options.
11119 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Break
11121 * config/rs6000/rs6000.c (rs6000_linux64_override_options): ..this,
11122 new function. Tweak non-biarch test and clearing of
11123 profile_kernel to work with freebsd64.h.
11125 2020-10-01 Martin Liska <mliska@suse.cz>
11127 * config/rs6000/rs6000-call.c: Include value-range.h.
11128 * config/rs6000/rs6000.c: Likewise.
11130 2020-10-01 Tom de Vries <tdevries@suse.de>
11133 * config/nvptx/nvptx.md (define_insn "truncsi<QHIM>2"): Emit mov.u32
11134 instead of cvt.u32.u32.
11136 2020-10-01 Richard Sandiford <richard.sandiford@arm.com>
11140 * config/arm/arm-protos.h (arm_expand_vector_compare): Declare.
11141 (arm_expand_vcond): Likewise.
11142 * config/arm/arm.c (arm_expand_vector_compare): New function.
11143 (arm_expand_vcond): Likewise.
11144 * config/arm/neon.md (vec_cmp<VDQW:mode><v_cmp_result>): New pattern.
11145 (vec_cmpu<VDQW:mode><VDQW:mode>): Likewise.
11146 (vcond<VDQW:mode><VDQW:mode>): Require operand 5 to be a register
11147 or zero. Use arm_expand_vcond.
11148 (vcond<V_cvtto><V32:mode>): New pattern.
11149 (vcondu<VDQIW:mode><VDQIW:mode>): Generalize to...
11150 (vcondu<VDQW:mode><v_cmp_result): ...this. Require operand 5
11151 to be a register or zero. Use arm_expand_vcond.
11152 (vcond_mask_<VDQW:mode><v_cmp_result>): New pattern.
11153 (neon_vc<cmp_op><mode>, neon_vc<cmp_op><mode>_insn): Add "@" marker.
11154 (neon_vbsl<mode>): Likewise.
11155 (neon_vc<cmp_op>u<mode>): Reexpress as...
11156 (@neon_vc<code><mode>): ...this.
11158 2020-10-01 Michael Davidsaver <mdavidsaver@gmail.com>
11160 * config/i386/t-rtems: Change from mtune to march when building
11161 multilibs. The mtune argument tunes or optimizes for a specific
11162 CPU model but does not ensure the generated code is appropriate
11163 for the CPU model. Prior to this patch, i386 compatible code
11164 was always generated but tuned for later models.
11166 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
11168 * builtins.c (compute_objsize): Replace vr_values with range_query.
11170 (gimple_call_alloc_size): Same.
11171 * builtins.h (class vr_values): Remove.
11172 (gimple_call_alloc_size): Replace vr_values with range_query.
11173 * gimple-ssa-sprintf.c (get_int_range): Same.
11174 (struct directive): Pass gimple context to fmtfunc callback.
11175 (directive::set_width): Replace inline with out-of-line version.
11176 (directive::set_precision): Same.
11177 (format_none): New gimple argument.
11178 (format_percent): New gimple argument.
11179 (format_integer): New gimple argument.
11180 (format_floating): New gimple argument.
11181 (get_string_length): Use range_query API.
11182 (format_character): New gimple argument.
11183 (format_string): New gimple argument.
11184 (format_plain): New gimple argument.
11185 (format_directive): New gimple argument.
11186 (parse_directive): Replace vr_values with range_query.
11187 (compute_format_length): Same.
11188 (handle_printf_call): Same. Adjust for range_query API.
11189 * tree-ssa-strlen.c (get_range): Same.
11190 (compare_nonzero_chars): Same.
11191 (get_addr_stridx) Replace vr_values with range_query.
11192 (get_stridx): Same.
11193 (dump_strlen_info): Same.
11194 (get_range_strlen_dynamic): Adjust for range_query API.
11195 (set_strlen_range): Same
11196 (maybe_warn_overflow): Replace vr_values with range_query.
11197 (handle_builtin_strcpy): Same.
11198 (maybe_diag_stxncpy_trunc): Add FIXME comment.
11199 (handle_builtin_memcpy): Replace vr_values with range_query.
11200 (handle_builtin_memset): Same.
11201 (get_len_or_size): Same.
11202 (strxcmp_eqz_result): Same.
11203 (handle_builtin_string_cmp): Same.
11204 (count_nonzero_bytes_addr): Same, plus adjust for range_query API.
11205 (count_nonzero_bytes): Replace vr_values with range_query.
11206 (handle_store): Same.
11207 (strlen_check_and_optimize_call): Same.
11208 (handle_integral_assign): Same.
11209 (check_and_optimize_stmt): Same.
11210 * tree-ssa-strlen.h (class vr_values): Remove.
11211 (get_range): Replace vr_values with range_query.
11212 (get_range_strlen_dynamic): Same.
11213 (handle_printf_call): Same.
11215 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
11217 * gimple-loop-versioning.cc (lv_dom_walker::before_dom_children):
11218 Pass m_range_analyzer instead of get_vr_values.
11219 (loop_versioning::name_prop::get_value): Rename to...
11220 (loop_versioning::name_prop::value_of_expr): ...this.
11221 * gimple-ssa-evrp-analyze.c (evrp_range_analyzer::evrp_range_analyzer):
11222 Adjust for evrp_range_analyzer
11223 inheriting from vr_values.
11224 (evrp_range_analyzer::try_find_new_range): Same.
11225 (evrp_range_analyzer::record_ranges_from_incoming_edge): Same.
11226 (evrp_range_analyzer::record_ranges_from_phis): Same.
11227 (evrp_range_analyzer::record_ranges_from_stmt): Same.
11228 (evrp_range_analyzer::push_value_range): Same.
11229 (evrp_range_analyzer::pop_value_range): Same.
11230 * gimple-ssa-evrp-analyze.h (class evrp_range_analyzer): Inherit from
11231 vr_values. Adjust accordingly.
11232 * gimple-ssa-evrp.c: Adjust for evrp_range_analyzer inheriting from
11234 (evrp_folder::value_of_evrp): Rename from get_value.
11235 * tree-ssa-ccp.c (class ccp_folder): Rename get_value to
11237 (ccp_folder::get_value): Rename to...
11238 (ccp_folder::value_of_expr): ...this.
11239 * tree-ssa-copy.c (class copy_folder): Rename get_value to
11241 (copy_folder::get_value): Rename to...
11242 (copy_folder::value_of_expr): ...this.
11243 * tree-ssa-dom.c (dom_opt_dom_walker::after_dom_children): Adjust
11244 for evrp_range_analyzer inheriting from vr_values.
11245 (dom_opt_dom_walker::optimize_stmt): Same.
11246 * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
11247 Call value_of_* instead of get_value.
11248 (substitute_and_fold_engine::replace_phi_args_in): Same.
11249 (substitute_and_fold_engine::propagate_into_phi_args): Same.
11250 (substitute_and_fold_dom_walker::before_dom_children): Same.
11251 * tree-ssa-propagate.h: Include value-query.h.
11252 (class substitute_and_fold_engine): Inherit from value_query.
11253 * tree-ssa-strlen.c (strlen_dom_walker::before_dom_children):
11254 Adjust for evrp_range_analyzer inheriting from vr_values.
11255 * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
11257 * tree-vrp.c (class vrp_folder): Same.
11258 (vrp_folder::get_value): Rename to value_of_expr.
11259 * vr-values.c (vr_values::get_lattice_entry): Adjust for
11260 vr_values inheriting from range_query.
11261 (vr_values::range_of_expr): New.
11262 (vr_values::value_of_expr): New.
11263 (vr_values::value_on_edge): New.
11264 (vr_values::value_of_stmt): New.
11265 (simplify_using_ranges::op_with_boolean_value_range_p): Call
11266 get_value_range through query.
11267 (check_for_binary_op_overflow): Rename store to query.
11268 (vr_values::vr_values): Remove vrp_value_range_pool.
11269 (vr_values::~vr_values): Same.
11270 (simplify_using_ranges::get_vr_for_comparison): Call get_value_range
11272 (simplify_using_ranges::compare_names): Same.
11273 (simplify_using_ranges::vrp_evaluate_conditional): Same.
11274 (simplify_using_ranges::vrp_visit_cond_stmt): Same.
11275 (simplify_using_ranges::simplify_abs_using_ranges): Same.
11276 (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
11277 (simplify_cond_using_ranges_2): Same.
11278 (simplify_using_ranges::simplify_switch_using_ranges): Same.
11279 (simplify_using_ranges::two_valued_val_range_p): Same.
11280 (simplify_using_ranges::simplify_using_ranges): Rename store to query.
11281 (simplify_using_ranges::simplify): Assert that we have a query.
11282 * vr-values.h (class range_query): Remove.
11283 (class simplify_using_ranges): Remove inheritance of range_query.
11284 (class vr_values): Add virtuals for range_of_expr, value_of_expr,
11285 value_on_edge, value_of_stmt, and get_value_range.
11286 Call range_query allocator instead of using vrp_value_range_pool.
11287 Remove vrp_value_range_pool.
11288 (simplify_using_ranges::get_value_range): Remove.
11290 2020-10-01 Richard Biener <rguenther@suse.de>
11292 PR tree-optimization/97236
11293 * tree-vect-stmts.c (get_group_load_store_type): Keep
11294 VMAT_ELEMENTWISE for single-element vectors.
11296 2020-10-01 Jan Hubicka <jh@suse.cz>
11298 * ipa-modref.c (compute_parm_map): Be ready for callee_pi to be NULL.
11300 2020-10-01 Jan Hubicka <jh@suse.cz>
11303 * ipa-fnsummary.c (pass_free_fnsummary::execute): Free
11304 also indirect inlining datastructure.
11305 * ipa-modref.c (pass_ipa_modref::execute): Do not free them here.
11306 * ipa-prop.c (ipa_free_all_node_params): Do not crash when info does
11308 (ipa_unregister_cgraph_hooks): Likewise.
11310 2020-10-01 Jan Hubicka <jh@suse.cz>
11312 * internal-fn.c (DEF_INTERNAL_FN): Fix handling of fnspec
11314 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
11316 * Makefile.in: Add value-query.o.
11317 * value-query.cc: New file.
11318 * value-query.h: New file.
11320 2020-10-01 Alex Coplan <alex.coplan@arm.com>
11322 * config/arm/arm-cpus.in: Fix ordering, move Neoverse N2 down.
11323 * config/arm/arm-tables.opt: Regenerate.
11324 * config/arm/arm-tune.md: Regenerate.
11326 2020-10-01 Jakub Jelinek <jakub@redhat.com>
11328 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
11329 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
11330 fenv_var and old_fpc. Formatting fixes.
11332 2020-10-01 Richard Biener <rguenther@suse.de>
11334 * tree-vect-patterns.c (vect_recog_bool_pattern): Also handle
11337 2020-10-01 Florian Weimer <fweimer@redhat.com>
11340 * config/i386/i386.h (PTA_NO_TUNE, PTA_X86_64_BASELINE)
11341 (PTA_X86_64_V2, PTA_X86_64_V3, PTA_X86_64_V4): New.
11342 * common/config/i386/i386-common.c (processor_alias_table):
11343 Add "x86-64-v2", "x86-64-v3", "x86-64-v4".
11344 * config/i386/i386-options.c (ix86_option_override_internal):
11345 Handle new PTA_NO_TUNE processor table entries.
11346 * doc/invoke.texi (x86 Options): Document new -march values.
11348 2020-10-01 Alan Modra <amodra@gmail.com>
11350 * config/rs6000/ppc-asm.h: Support __PCREL__ code.
11352 2020-10-01 Alan Modra <amodra@gmail.com>
11354 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
11355 set -mcmodel=small for -mno-minimal-toc when pcrel.
11357 2020-09-30 Martin Sebor <msebor@redhat.com>
11359 PR middle-end/97189
11360 * attribs.c (attr_access::array_as_string): Avoid assuming a VLA
11361 access specification string contains a closing bracket.
11363 2020-09-30 Martin Sebor <msebor@redhat.com>
11366 * attribs.c (attr_access::array_as_string): Avoid modifying a shared
11367 type in place and use build_type_attribute_qual_variant instead.
11369 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
11371 * config/arm/arm-cpus.in: Add Cortex-A78 and Cortex-A78AE cores.
11372 * config/arm/arm-tables.opt: Regenerate.
11373 * config/arm/arm-tune.md: Regenerate.
11374 * doc/invoke.texi: Update docs.
11376 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
11378 * config/aarch64/aarch64-cores.def: Add Cortex-A78 and Cortex-A78AE cores.
11379 * config/aarch64/aarch64-tune.md: Regenerate.
11380 * doc/invoke.texi: Add -mtune=cortex-a78 and -mtune=cortex-a78ae.
11382 2020-09-30 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
11385 * config/arm/arm_mve.h (__ARM_mve_coerce2): Define.
11386 (__arm_vaddq): Correct the scalar argument.
11387 (__arm_vaddq_m): Likewise.
11388 (__arm_vaddq_x): Likewise.
11389 (__arm_vcmpeqq_m): Likewise.
11390 (__arm_vcmpeqq): Likewise.
11391 (__arm_vcmpgeq_m): Likewise.
11392 (__arm_vcmpgeq): Likewise.
11393 (__arm_vcmpgtq_m): Likewise.
11394 (__arm_vcmpgtq): Likewise.
11395 (__arm_vcmpleq_m): Likewise.
11396 (__arm_vcmpleq): Likewise.
11397 (__arm_vcmpltq_m): Likewise.
11398 (__arm_vcmpltq): Likewise.
11399 (__arm_vcmpneq_m): Likewise.
11400 (__arm_vcmpneq): Likewise.
11401 (__arm_vfmaq_m): Likewise.
11402 (__arm_vfmaq): Likewise.
11403 (__arm_vfmasq_m): Likewise.
11404 (__arm_vfmasq): Likewise.
11405 (__arm_vmaxnmavq): Likewise.
11406 (__arm_vmaxnmavq_p): Likewise.
11407 (__arm_vmaxnmvq): Likewise.
11408 (__arm_vmaxnmvq_p): Likewise.
11409 (__arm_vminnmavq): Likewise.
11410 (__arm_vminnmavq_p): Likewise.
11411 (__arm_vminnmvq): Likewise.
11412 (__arm_vminnmvq_p): Likewise.
11413 (__arm_vmulq_m): Likewise.
11414 (__arm_vmulq): Likewise.
11415 (__arm_vmulq_x): Likewise.
11416 (__arm_vsetq_lane): Likewise.
11417 (__arm_vsubq_m): Likewise.
11418 (__arm_vsubq): Likewise.
11419 (__arm_vsubq_x): Likewise.
11421 2020-09-30 Joel Hutton <joel.hutton@arm.com>
11424 * tree-vect-slp.c (vect_analyze_slp): Do not call
11425 vect_attempt_slp_rearrange_stmts for vector constructors.
11427 2020-09-30 Tamar Christina <tamar.christina@arm.com>
11429 * tree-vectorizer.h (SLP_TREE_REF_COUNT): New.
11430 * tree-vect-slp.c (_slp_tree::_slp_tree, _slp_tree::~_slp_tree,
11431 vect_free_slp_tree, vect_build_slp_tree, vect_print_slp_tree,
11432 slp_copy_subtree, vect_attempt_slp_rearrange_stmts): Use it.
11434 2020-09-30 Tobias Burnus <tobias@codesourcery.com>
11436 * omp-offload.c (omp_discover_implicit_declare_target): Also
11437 handled nested functions.
11439 2020-09-30 Tobias Burnus <tobias@codesourcery.com>
11440 Tom de Vries <tdevries@suse.de>
11442 * builtins.c (expand_builtin_cexpi, fold_builtin_sincos): Update
11443 targetm.libc_has_function call.
11444 * builtins.def (DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C11_BUILTIN):
11445 (DEF_C2X_BUILTIN, DEF_C99_COMPL_BUILTIN, DEF_C99_C90RES_BUILTIN):
11447 * config/darwin-protos.h (darwin_libc_has_function): Update prototype.
11448 * config/darwin.c (darwin_libc_has_function): Add arg.
11449 * config/linux-protos.h (linux_libc_has_function): Update prototype.
11450 * config/linux.c (linux_libc_has_function): Add arg.
11451 * config/i386/i386.c (ix86_libc_has_function): Update
11452 targetm.libc_has_function call.
11453 * config/nvptx/nvptx.c (nvptx_libc_has_function): New function.
11454 (TARGET_LIBC_HAS_FUNCTION): Redefine to nvptx_libc_has_function.
11455 * convert.c (convert_to_integer_1): Update targetm.libc_has_function
11458 * target.def (libc_has_function): Add arg.
11459 * doc/tm.texi: Regenerate.
11460 * targhooks.c (default_libc_has_function, gnu_libc_has_function)
11461 (no_c99_libc_has_function): Add arg.
11462 * targhooks.h (default_libc_has_function, no_c99_libc_has_function)
11463 (gnu_libc_has_function): Update prototype.
11464 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Update
11465 targetm.libc_has_function call.
11467 2020-09-30 H.J. Lu <hjl.tools@gmail.com>
11470 * config/i386/i386.md (UNSPECV_MOVDIRI): Renamed to ...
11471 (UNSPEC_MOVDIRI): This.
11472 (UNSPECV_MOVDIR64B): Renamed to ...
11473 (UNSPEC_MOVDIR64B): This.
11474 (movdiri<mode>): Use SET operation.
11475 (@movdir64b_<mode>): Likewise.
11477 2020-09-30 Florian Weimer <fweimer@redhat.com>
11479 * config/i386/i386-c.c (ix86_target_macros_internal): Define
11480 __LAHF_SAHF__ and __MOVBE__ based on ISA flags.
11482 2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11485 * config/aarch64/arm_neon.h (vqrshlb_u8): Make second argument
11487 (vqrshlh_u16): Likewise.
11488 (vqrshls_u32): Likewise.
11489 (vqrshld_u64): Likewise.
11490 (vqshlb_u8): Likewise.
11491 (vqshlh_u16): Likewise.
11492 (vqshls_u32): Likewise.
11493 (vqshld_u64): Likewise.
11494 (vshld_u64): Likewise.
11496 2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11499 * config/aarch64/aarch64-simd-builtins.def (sqmovun): Use UNOPUS
11501 * config/aarch64/arm_neon.h (vqmovun_s16): Adjust builtin call.
11502 Remove unnecessary result cast.
11503 (vqmovun_s32): Likewise.
11504 (vqmovun_s64): Likewise.
11505 (vqmovunh_s16): Likewise. Fix return type.
11506 (vqmovuns_s32): Likewise.
11507 (vqmovund_s64): Likewise.
11509 2020-09-30 Richard Sandiford <richard.sandiford@arm.com>
11511 * config/aarch64/aarch64.c (aarch64_split_128bit_move_p): Add a
11512 function comment. Tighten check for FP moves.
11513 * config/aarch64/aarch64.md (*movti_aarch64): Add a w<-Z alternative.
11514 (*movtf_aarch64): Handle r<-Y like r<-r. Remove unnecessary
11515 earlyclobber. Change splitter predicate from aarch64_reg_or_imm
11516 to nonmemory_operand.
11518 2020-09-30 Alex Coplan <alex.coplan@arm.com>
11521 * config/arm/arm.md (movsf): Relax TARGET_HARD_FLOAT to
11524 * config/arm/vfp.md (no_literal_pool_df_immediate): Likewise.
11525 (no_literal_pool_sf_immediate): Likewise.
11527 2020-09-30 Alan Modra <amodra@gmail.com>
11529 * configure.ac (--with-long-double-format): Typo fix.
11530 * configure: Regenerate.
11532 2020-09-30 Alan Modra <amodra@gmail.com>
11534 * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't use
11535 non-existent operands[].
11536 (@tablejump<mode>_nospec): Likewise.
11538 2020-09-30 Segher Boessenkool <segher@kernel.crashing.org>
11540 * config/rs6000/rs6000.md (tablejump): Simplify.
11541 (tablejumpsi): Merge this ...
11542 (tablejumpdi): ... and this ...
11543 (@tablejump<mode>_normal): ... into this.
11544 (tablejumpsi_nospec): Merge this ...
11545 (tablejumpdi_nospec): ... and this ...
11546 (@tablejump<mode>_nospec): ... into this.
11547 (*tablejump<mode>_internal1): Delete, rename to ...
11548 (@tablejump<mode>_insn_normal): ... this.
11549 (*tablejump<mode>_internal1_nospec): Delete, rename to ...
11550 (@tablejump<mode>_insn_nospec): ... this.
11552 2020-09-29 Martin Sebor <msebor@redhat.com>
11554 PR middle-end/97188
11555 * calls.c (maybe_warn_rdwr_sizes): Simplify warning messages.
11556 Correct handling of VLA argumments.
11558 2020-09-29 Marek Polacek <polacek@redhat.com>
11561 * doc/invoke.texi: Document -Wrange-loop-construct.
11563 2020-09-29 Jim Wilson <jimw@sifive.com>
11566 * configure.ac (gcc_cv_header_zstd_h): Check ZSTD_VERISON_NUMBER.
11567 * configure: Regenerated.
11569 2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
11571 * config/arm/arm-cpus.in: Add Cortex-X1 core.
11572 * config/arm/arm-tables.opt: Regenerate.
11573 * config/arm/arm-tune.md: Regenerate.
11574 * doc/invoke.texi: Update docs.
11576 2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
11578 * config/aarch64/aarch64-cores.def: Add Cortex-X1 Arm core.
11579 * config/aarch64/aarch64-tune.md: Regenerate.
11580 * doc/invoke.texi: Add -mtune=cortex-x1 docs.
11582 2020-09-29 H.J. Lu <hjl.tools@gmail.com>
11585 * config/i386/enqcmdintrin.h: Replace <enqcmdntrin.h> with
11586 <enqcmdintrin.h>. Replace _ENQCMDNTRIN_H_INCLUDED with
11587 _ENQCMDINTRIN_H_INCLUDED.
11589 2020-09-29 Richard Biener <rguenther@suse.de>
11591 PR tree-optimization/97241
11592 * tree-vect-loop.c (vectorizable_reduction): Move finding
11593 the SLP node for the reduction stmt to a better place.
11595 2020-09-29 Richard Biener <rguenther@suse.de>
11597 * tree-vect-slp.c (vect_analyze_slp): Move SLP reduction
11598 re-arrangement and SLP graph load gathering...
11599 (vect_optimize_slp): ... here.
11600 * tree-vectorizer.h (vec_info::slp_loads): Remove.
11602 2020-09-29 Hongyu Wang <hongyu.wang@intel.com>
11605 * config/i386/amxbf16intrin.h: Add FSF copyright notes.
11606 * config/i386/amxint8intrin.h: Ditto.
11607 * config/i386/amxtileintrin.h: Ditto.
11608 * config/i386/avx512vp2intersectintrin.h: Ditto.
11609 * config/i386/avx512vp2intersectvlintrin.h: Ditto.
11610 * config/i386/pconfigintrin.h: Ditto.
11611 * config/i386/tsxldtrkintrin.h: Ditto.
11612 * config/i386/wbnoinvdintrin.h: Ditto.
11614 2020-09-29 Richard Biener <rguenther@suse.de>
11616 PR tree-optimization/97238
11617 * tree-ssa-reassoc.c (ovce_extract_ops): Fix typo.
11619 2020-09-29 Richard Sandiford <richard.sandiford@arm.com>
11621 * config/arm/arm.h (ARM_HAVE_NEON_V8QI_ARITH, ARM_HAVE_NEON_V4HI_ARITH)
11622 (ARM_HAVE_NEON_V2SI_ARITH, ARM_HAVE_NEON_V16QI_ARITH): New macros.
11623 (ARM_HAVE_NEON_V8HI_ARITH, ARM_HAVE_NEON_V4SI_ARITH): Likewise.
11624 (ARM_HAVE_NEON_V2DI_ARITH, ARM_HAVE_NEON_V4HF_ARITH): Likewise.
11625 (ARM_HAVE_NEON_V8HF_ARITH, ARM_HAVE_NEON_V2SF_ARITH): Likewise.
11626 (ARM_HAVE_NEON_V4SF_ARITH, ARM_HAVE_V8QI_ARITH, ARM_HAVE_V4HI_ARITH)
11627 (ARM_HAVE_V2SI_ARITH, ARM_HAVE_V16QI_ARITH, ARM_HAVE_V8HI_ARITH)
11628 (ARM_HAVE_V4SI_ARITH, ARM_HAVE_V2DI_ARITH, ARM_HAVE_V4HF_ARITH)
11629 (ARM_HAVE_V2SF_ARITH, ARM_HAVE_V8HF_ARITH, ARM_HAVE_V4SF_ARITH):
11631 * config/arm/iterators.md (VNIM, VNINOTM): Delete.
11632 * config/arm/vec-common.md (add<VNIM:mode>3, addv8hf3)
11633 (add<VNINOTM:mode>3): Replace with...
11634 (add<VDQ:mode>3): ...this new expander.
11635 * config/arm/neon.md (*add<VDQ:mode>3_neon): Use the new
11636 ARM_HAVE_NEON_<MODE>_ARITH macros as the C condition.
11637 (addv8hf3_neon, addv4hf3, add<VFH:mode>3_fp16): Delete in
11638 favor of the above.
11639 (neon_vadd<VH:mode>): Use gen_add<mode>3 instead of
11640 gen_add<mode>3_fp16.
11642 2020-09-29 Kito Cheng <kito.cheng@sifive.com>
11644 * config/riscv/riscv-c.c (riscv_cpu_cpp_builtins): Define
11645 __riscv_cmodel_medany when PIC mode.
11647 2020-09-29 Alex Coplan <alex.coplan@arm.com>
11649 * config/aarch64/aarch64-cores.def: Move neoverse-n2 after saphira.
11650 * config/aarch64/aarch64-tune.md: Regenerate.
11652 2020-09-29 Martin Liska <mliska@suse.cz>
11654 PR tree-optimization/96979
11655 * tree-switch-conversion.c (jump_table_cluster::can_be_handled):
11656 Make a fast bail out.
11657 (bit_test_cluster::can_be_handled): Likewise here.
11658 * tree-switch-conversion.h (get_range): Use wi::to_wide instead
11661 2020-09-29 Martin Liska <mliska@suse.cz>
11664 2020-09-22 Martin Liska <mliska@suse.cz>
11666 PR tree-optimization/96979
11667 * doc/invoke.texi: Document new param max-switch-clustering-attempts.
11668 * params.opt: Add new parameter.
11669 * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
11670 Limit number of attempts.
11671 (bit_test_cluster::find_bit_tests): Likewise.
11673 2020-09-28 Aldy Hernandez <aldyh@redhat.com>
11675 * value-range.h (class irange): Add irange_allocator friend.
11676 (class irange_allocator): New.
11678 2020-09-28 Tobias Burnus <tobias@codesourcery.com>
11680 PR middle-end/96390
11681 * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Handle
11684 2020-09-28 Paul A. Clarke <pc@us.ibm.com>
11686 * config/rs6000/smmintrin.h (_mm_insert_epi8): New.
11687 (_mm_insert_epi32): New.
11688 (_mm_insert_epi64): New.
11690 2020-09-28 liuhongt <hongtao.liu@intel.com>
11692 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_AMX_TILE_SET,
11693 OPTION_MASK_ISA2_AMX_INT8_SET, OPTION_MASK_ISA2_AMX_BF16_SET,
11694 OPTION_MASK_ISA2_AMX_TILE_UNSET, OPTION_MASK_ISA2_AMX_INT8_UNSET,
11695 OPTION_MASK_ISA2_AMX_BF16_UNSET, OPTION_MASK_ISA2_XSAVE_UNSET):
11697 (ix86_handle_option): Hanlde -mamx-tile, -mamx-int8, -mamx-bf16.
11698 * common/config/i386/i386-cpuinfo.h (processor_types): Add
11699 FEATURE_AMX_TILE, FEATURE_AMX_INT8, FEATURE_AMX_BF16.
11700 * common/config/i386/cpuinfo.h (XSTATE_TILECFG,
11701 XSTATE_TILEDATA, XCR_AMX_ENABLED_MASK): New macro.
11702 (get_available_features): Enable AMX features only if
11703 their states are suoorited by OSXSAVE.
11704 * common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY
11705 for amx-tile, amx-int8, amx-bf16.
11706 * config.gcc: Add amxtileintrin.h, amxint8intrin.h,
11707 amxbf16intrin.h to extra headers.
11708 * config/i386/amxbf16intrin.h: New file.
11709 * config/i386/amxint8intrin.h: Ditto.
11710 * config/i386/amxtileintrin.h: Ditto.
11711 * config/i386/cpuid.h (bit_AMX_BF16, bit_AMX_TILE, bit_AMX_INT8):
11713 * config/i386/i386-c.c (ix86_target_macros_internal): Define
11714 __AMX_TILE__, __AMX_INT8__, AMX_BF16__.
11715 * config/i386/i386-options.c (ix86_target_string): Add
11716 -mamx-tile, -mamx-int8, -mamx-bf16.
11717 (ix86_option_override_internal): Handle AMX-TILE,
11718 AMX-INT8, AMX-BF16.
11719 * config/i386/i386.h (TARGET_AMX_TILE, TARGET_AMX_TILE_P,
11720 TARGET_AMX_INT8, TARGET_AMX_INT8_P, TARGET_AMX_BF16_P,
11721 PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16): New macros.
11722 * config/i386/i386.opt: Add -mamx-tile, -mamx-int8, -mamx-bf16.
11723 * config/i386/immintrin.h: Include amxtileintrin.h,
11724 amxint8intrin.h, amxbf16intrin.h.
11725 * doc/invoke.texi: Document -mamx-tile, -mamx-int8, -mamx-bf16.
11726 * doc/extend.texi: Document amx-tile, amx-int8, amx-bf16.
11727 * doc/sourcebuild.texi ((Effective-Target Keywords, Other
11728 hardware attributes): Document amx_int8, amx_tile, amx_bf16.
11730 2020-09-28 Andrea Corallo <andrea.corallo@arm.com>
11732 * config/aarch64/aarch64-builtins.c
11733 (aarch64_general_expand_builtin): Do not alter value on a
11734 force_reg returned rtx.
11736 2020-09-28 Eric Botcazou <ebotcazou@adacore.com>
11738 * tree-eh.c (lower_try_finally_dup_block): Revert latest change.
11740 2020-09-27 Jan Hubicka <jh@suse.cz>
11742 * ipa-modref.c (modref_summary::useful_p): Fix testing of stores.
11744 2020-09-27 Jakub Jelinek <jakub@redhat.com>
11746 PR middle-end/97073
11747 * optabs.c (expand_binop, expand_absneg_bit, expand_unop,
11748 expand_copysign_bit): Check reg_overlap_mentioned_p between target
11749 and operand(s) and if it returns true, force a pseudo as target.
11751 2020-09-27 Xionghu Luo <luoxhu@linux.ibm.com>
11753 * gimple-isel.cc (gimple_expand_vec_set_expr): New function.
11754 (gimple_expand_vec_cond_exprs): Rename to ...
11755 (gimple_expand_vec_exprs): ... this and call
11756 gimple_expand_vec_set_expr.
11757 * internal-fn.c (vec_set_direct): New define.
11758 (expand_vec_set_optab_fn): New function.
11759 (direct_vec_set_optab_supported_p): New define.
11760 * internal-fn.def (VEC_SET): New DEF_INTERNAL_OPTAB_FN.
11761 * optabs.c (can_vec_set_var_idx_p): New function.
11762 * optabs.h (can_vec_set_var_idx_p): New declaration.
11764 2020-09-26 Jan Hubicka <jh@suse.cz>
11766 * ipa-modref.c (analyze_stmt): Do not skip clobbers in early pass.
11767 * ipa-pure-const.c (analyze_stmt): Update comment.
11769 2020-09-26 David Edelsohn <dje.gcc@gmail.com>
11770 Clement Chigot <clement.chigot@atos.com>
11772 * collect2.c (visibility_flag): New.
11773 (main): Detect -fvisibility.
11774 (write_c_file_stat): Push and pop default visibility.
11776 2020-09-26 Jan Hubicka <hubicka@ucw.cz>
11778 * ipa-inline-transform.c: Include ipa-modref-tree.h and ipa-modref.h.
11779 (inline_call): Call ipa_merge_modref_summary_after_inlining.
11780 * ipa-inline.c (ipa_inline): Do not free summaries.
11781 * ipa-modref.c (dump_records): Fix formating.
11782 (merge_call_side_effects): Break out from ...
11783 (analyze_call): ... here; record recursive calls.
11784 (analyze_stmt): Add new parameter RECURSIVE_CALLS.
11785 (analyze_function): Do iterative dataflow on recursive calls.
11786 (compute_parm_map): New function.
11787 (ipa_merge_modref_summary_after_inlining): New function.
11788 (collapse_loads): New function.
11789 (modref_propagate_in_scc): Break out from ...
11790 (pass_ipa_modref::execute): ... here; Do iterative dataflow.
11791 * ipa-modref.h (ipa_merge_modref_summary_after_inlining): Declare.
11793 2020-09-26 Jakub Jelinek <jakub@redhat.com>
11795 * omp-expand.c (expand_omp_simd): Help vectorizer for the collapse == 1
11796 and non-composite collapse > 1 case with non-constant innermost loop
11797 step by precomputing number of iterations before loop and using an
11798 alternate IV from 0 to number of iterations - 1 with step of 1.
11800 2020-09-26 Jan Hubicka <jh@suse.cz>
11802 * ipa-fnsummary.c (dump_ipa_call_summary): Dump
11803 points_to_local_or_readonly_memory flag.
11804 (analyze_function_body): Compute points_to_local_or_readonly_memory
11806 (remap_edge_change_prob): Rename to ...
11807 (remap_edge_params): ... this one; update
11808 points_to_local_or_readonly_memory.
11809 (remap_edge_summaries): Update.
11810 (read_ipa_call_summary): Stream the new flag.
11811 (write_ipa_call_summary): Likewise.
11812 * ipa-predicate.h (struct inline_param_summary): Add
11813 points_to_local_or_readonly_memory.
11814 (inline_param_summary::equal_to): Update.
11815 (inline_param_summary::useless_p): Update.
11817 2020-09-26 Jan Hubicka <hubicka@ucw.cz>
11819 * ipa-modref-tree.h (modref_ref_node::insert_access): Track if something
11821 (modref_base_node::insert_ref): Likewise (and add a new optional
11823 (modref_tree::insert): Likewise.
11824 (modref_tree::merge): Rewrite
11826 2020-09-25 Jan Hubicka <hubicka@ucw.cz>
11828 * doc/invoke.texi: Add -fno-ipa-modref to flags disabled by
11830 * opts.c (control_options_for_live_patching): Disable ipa-modref.
11832 2020-09-25 Jan Hubicka <hubicka@ucw.cz>
11834 * ipa-modref.c (analyze_stmt): Fix return value for gimple_clobber.
11836 2020-09-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11838 * config/aarch64/aarch64-option-extensions.def (rng): Add
11841 2020-09-25 Alex Coplan <alex.coplan@arm.com>
11843 * config/arm/arm-cpus.in (neoverse-v1): Add FP16.
11845 2020-09-25 Martin Liska <mliska@suse.cz>
11847 PR gcov-profile/64636
11848 * value-prof.c (stream_out_histogram_value): Allow negative
11849 values for HIST_TYPE_IOR.
11851 2020-09-25 Tom de Vries <tdevries@suse.de>
11853 * config/nvptx/nvptx.c (nvptx_assemble_integer, nvptx_print_operand):
11854 Use gcc_fallthrough ().
11856 2020-09-25 Richard Biener <rguenther@suse.de>
11858 PR middle-end/96814
11859 * expr.c (store_constructor): Handle VECTOR_BOOLEAN_TYPE_P
11862 2020-09-25 Richard Biener <rguenther@suse.de>
11864 PR middle-end/97207
11865 * vec.h (auto_vec<T>::operator=(auto_vec<T>&&)): Implement.
11867 2020-09-25 Richard Sandiford <richard.sandiford@arm.com>
11869 * config/arm/arm-protos.h (arm_mve_mode_and_operands_type_check):
11871 * config/arm/arm.c (arm_coproc_mem_operand_wb): Use a scale factor
11872 of 2 rather than 4 for 16-bit modes.
11873 (arm_mve_mode_and_operands_type_check): Delete.
11874 * config/arm/constraints.md (Uj): Allow writeback for Neon,
11875 but continue to disallow it for MVE.
11876 * config/arm/arm.md (*arm32_mov<HFBF:mode>): Add !TARGET_HAVE_MVE.
11877 * config/arm/vfp.md (*mov_load_vfp_hf16, *mov_store_vfp_hf16): Fold
11879 (*mov<mode>_vfp_<mode>16): ...here but use Uj for the FPR memory
11880 constraints. Use for base MVE too.
11882 2020-09-25 Richard Biener <rguenther@suse.de>
11884 PR tree-optimization/97199
11885 * tree-if-conv.c (combine_blocks): Remove edges only
11886 after looking at virtual PHI args.
11888 2020-09-25 Jakub Jelinek <jakub@redhat.com>
11890 * omp-low.c (scan_omp_1_stmt): Don't call scan_omp_simd for
11891 collapse > 1 loops as simt doesn't support collapsed loops yet.
11892 * omp-expand.c (expand_omp_for_init_counts, expand_omp_for_init_vars):
11893 Small tweaks to function comment.
11894 (expand_omp_simd): Rewritten collapse > 1 support to only attempt
11895 to vectorize the innermost loop and emit set of outer loops around it.
11896 For non-composite simd with collapse > 1 without broken loop don't
11897 even try to compute number of iterations first. Add support for
11898 non-rectangular simd loops.
11899 (expand_omp_for): Don't sorry_at on non-rectangular simd loops.
11901 2020-09-25 Martin Liska <mliska@suse.cz>
11903 * cgraph.c (cgraph_edge::debug): New.
11904 * cgraph.h (cgraph_edge::debug): New.
11906 2020-09-25 Martin Liska <mliska@suse.cz>
11908 * cgraph.c (cgraph_node::dump): Always print space at the end
11909 of a message. Remove one extra space.
11911 2020-09-24 Alex Coplan <alex.coplan@arm.com>
11913 * config/arm/arm-cpus.in (neoverse-n2): New.
11914 * config/arm/arm-tables.opt: Regenerate.
11915 * config/arm/arm-tune.md: Regenerate.
11916 * doc/invoke.texi: Document support for Neoverse N2.
11918 2020-09-24 Alex Coplan <alex.coplan@arm.com>
11920 * config/aarch64/aarch64-cores.def: Add Neoverse N2.
11921 * config/aarch64/aarch64-tune.md: Regenerate.
11922 * doc/invoke.texi: Document AArch64 support for Neoverse N2.
11924 2020-09-24 Richard Biener <rguenther@suse.de>
11926 * vec.h (auto_vec<T, 0>::auto_vec (auto_vec &&)): New move CTOR.
11927 (auto_vec<T, 0>::operator=(auto_vec &&)): Delete.
11928 * hash-table.h (hash_table::expand): Use std::move when expanding.
11929 * cfgloop.h (get_loop_exit_edges): Return auto_vec<edge>.
11930 * cfgloop.c (get_loop_exit_edges): Adjust.
11931 * cfgloopmanip.c (fix_loop_placement): Likewise.
11932 * ipa-fnsummary.c (analyze_function_body): Likewise.
11933 * ira-build.c (create_loop_tree_nodes): Likewise.
11934 (create_loop_tree_node_allocnos): Likewise.
11935 (loop_with_complex_edge_p): Likewise.
11936 * ira-color.c (ira_loop_edge_freq): Likewise.
11937 * loop-unroll.c (analyze_insns_in_loop): Likewise.
11938 * predict.c (predict_loops): Likewise.
11939 * tree-predcom.c (last_always_executed_block): Likewise.
11940 * tree-ssa-loop-ch.c (ch_base::copy_headers): Likewise.
11941 * tree-ssa-loop-im.c (store_motion_loop): Likewise.
11942 * tree-ssa-loop-ivcanon.c (loop_edge_to_cancel): Likewise.
11943 (canonicalize_loop_induction_variables): Likewise.
11944 * tree-ssa-loop-manip.c (get_loops_exits): Likewise.
11945 * tree-ssa-loop-niter.c (find_loop_niter): Likewise.
11946 (finite_loop_p): Likewise.
11947 (find_loop_niter_by_eval): Likewise.
11948 (estimate_numbers_of_iterations): Likewise.
11949 * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise.
11950 (may_use_storent_in_loop_p): Likewise.
11952 2020-09-24 Jan Hubicka <jh@suse.cz>
11954 * doc/invoke.texi: Document -fipa-modref, ipa-modref-max-bases,
11955 ipa-modref-max-refs, ipa-modref-max-accesses, ipa-modref-max-tests.
11956 * ipa-modref-tree.c (test_insert_search_collapse): Update.
11957 (test_merge): Update.
11958 (gt_ggc_mx): New function.
11959 * ipa-modref-tree.h (struct modref_access_node): New structure.
11960 (struct modref_ref_node): Add every_access and accesses array.
11961 (modref_ref_node::modref_ref_node): Update ctor.
11962 (modref_ref_node::search): New member function.
11963 (modref_ref_node::collapse): New member function.
11964 (modref_ref_node::insert_access): New member function.
11965 (modref_base_node::insert_ref): Do not collapse base if ref is 0.
11966 (modref_base_node::collapse): Copllapse also refs.
11967 (modref_tree): Add accesses.
11968 (modref_tree::modref_tree): Initialize max_accesses.
11969 (modref_tree::insert): Add access parameter.
11970 (modref_tree::cleanup): New member function.
11971 (modref_tree::merge): Add parm_map; merge accesses.
11972 (modref_tree::copy_from): New member function.
11973 (modref_tree::create_ggc): Add max_accesses.
11974 * ipa-modref.c (dump_access): New function.
11975 (dump_records): Dump accesses.
11976 (dump_lto_records): Dump accesses.
11977 (get_access): New function.
11978 (record_access): Record access.
11979 (record_access_lto): Record access.
11980 (analyze_call): Compute parm_map.
11981 (analyze_function): Update construction of modref records.
11982 (modref_summaries::duplicate): Likewise; use copy_from.
11983 (write_modref_records): Stream accesses.
11984 (read_modref_records): Sream accesses.
11985 (pass_ipa_modref::execute): Update call of merge.
11986 * params.opt (-param=modref-max-accesses): New.
11987 * tree-ssa-alias.c (alias_stats): Add modref_baseptr_tests.
11988 (dump_alias_stats): Update.
11989 (base_may_alias_with_dereference_p): New function.
11990 (modref_may_conflict): Check accesses.
11991 (ref_maybe_used_by_call_p_1): Update call to modref_may_conflict.
11992 (call_may_clobber_ref_p_1): Update call to modref_may_conflict.
11994 2020-09-24 Richard Sandiford <richard.sandiford@arm.com>
11996 * config/arm/arm.md (*stack_protect_combined_set_insn): For non-PIC,
11997 load the address of the canary rather than the address of the
11998 constant pool entry that points to it.
11999 (*stack_protect_combined_test_insn): Likewise.
12001 2020-09-24 Richard Biener <rguenther@suse.de>
12003 PR tree-optimization/97085
12004 * match.pd (mask ? { false,..} : { true, ..} -> ~mask): New.
12006 2020-09-24 Jan Hubicka <hubicka@ucw.cz>
12008 * ipa-modref-tree.h (modref_base::collapse): Release memory.
12009 (modref_tree::create_ggc): New member function.
12010 (modref_tree::colapse): Release memory.
12011 (modref_tree::~modref_tree): New destructor.
12012 * ipa-modref.c (modref_summaries::create_ggc): New function.
12013 (analyze_function): Use create_ggc.
12014 (modref_summaries::duplicate): Likewise.
12015 (read_modref_records): Likewise.
12016 (modref_read): Likewise.
12018 2020-09-24 Alan Modra <amodra@gmail.com>
12020 * config/rs6000/rs6000.c (rs6000_rtx_costs): Pass mode to
12021 reg_or_add_cint_operand and reg_or_sub_cint_operand.
12023 2020-09-24 Alan Modra <amodra@gmail.com>
12026 * config/rs6000/rs6000.c (num_insns_constant_gpr): Count rldimi
12027 constants correctly.
12029 2020-09-24 Alan Modra <amodra@gmail.com>
12031 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
12032 Conditionally define __PCREL__.
12034 2020-09-24 Alan Modra <amodra@gmail.com>
12037 * config/rs6000/rs6000-internal.h (struct rs6000_stack): Improve
12039 * config/rs6000/rs6000-logue.c (rs6000_stack_info): Likewise.
12040 (rs6000_expand_split_stack_prologue): Emit the prologue for
12041 functions that make a sibling call.
12043 2020-09-24 David Malcolm <dmalcolm@redhat.com>
12045 * doc/analyzer.texi (Analyzer Paths): Add note about
12046 -fno-analyzer-feasibility.
12047 * doc/invoke.texi (Static Analyzer Options): Add
12048 -fno-analyzer-feasibility.
12050 2020-09-24 Paul A. Clarke <pc@us.ibm.com>
12052 * doc/extend.texi: Add 'd' for doubleword variant of
12053 vector insert instruction.
12055 2020-09-23 Martin Sebor <msebor@redhat.com>
12057 * gimple-array-bounds.cc (build_zero_elt_array_type): New function.
12058 (array_bounds_checker::check_mem_ref): Call it.
12060 2020-09-23 Martin Sebor <msebor@redhat.com>
12062 PR middle-end/97175
12063 * builtins.c (maybe_warn_for_bound): Handle both DECLs and EXPRESSIONs
12064 in pad->dst.ref, same is pad->src.ref.
12066 2020-09-23 Jan Hubicka <jh@suse.cz>
12068 * ipa-fnsummary.c (refs_local_or_readonly_memory_p): New function.
12069 (points_to_local_or_readonly_memory_p): New function.
12070 * ipa-fnsummary.h (refs_local_or_readonly_memory_p): Declare.
12071 (points_to_local_or_readonly_memory_p): Declare.
12072 * ipa-modref.c (record_access_p): Use refs_local_or_readonly_memory_p.
12073 * ipa-pure-const.c (check_op): Likewise.
12075 2020-09-23 Tom de Vries <tdevries@suse.de>
12077 * config/nvptx/nvptx.md: Don't allow operand containing sum of
12078 function ref and const.
12080 2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
12082 * config/aarch64/aarch64-protos.h (aarch64_salt_type): New enum.
12083 (aarch64_stack_protect_canary_mem): Declare.
12084 * config/aarch64/aarch64.md (UNSPEC_SALT_ADDR): New unspec.
12085 (stack_protect_set): Forward to stack_protect_combined_set.
12086 (stack_protect_combined_set): New pattern. Use
12087 aarch64_stack_protect_canary_mem.
12088 (reg_stack_protect_address_<mode>): Add a salt operand.
12089 (stack_protect_test): Forward to stack_protect_combined_test.
12090 (stack_protect_combined_test): New pattern. Use
12091 aarch64_stack_protect_canary_mem.
12092 * config/aarch64/aarch64.c (strip_salt): New function.
12093 (strip_offset_and_salt): Likewise.
12094 (tls_symbolic_operand_type): Use strip_offset_and_salt.
12095 (aarch64_stack_protect_canary_mem): New function.
12096 (aarch64_cannot_force_const_mem): Use strip_offset_and_salt.
12097 (aarch64_classify_address): Likewise.
12098 (aarch64_symbolic_address_p): Likewise.
12099 (aarch64_print_operand): Likewise.
12100 (aarch64_output_addr_const_extra): New function.
12101 (aarch64_tls_symbol_p): Use strip_salt.
12102 (aarch64_classify_symbol): Likewise.
12103 (aarch64_legitimate_pic_operand_p): Use strip_offset_and_salt.
12104 (aarch64_legitimate_constant_p): Likewise.
12105 (aarch64_mov_operand_p): Use strip_salt.
12106 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Override.
12108 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12111 * config/aarch64/arm_neon.h (vreinterpretq_f64_p128,
12112 vreinterpretq_p128_f64): Define.
12114 2020-09-23 Alex Coplan <alex.coplan@arm.com>
12116 * config/arm/arm-cpus.in (neoverse-v1): New.
12117 * config/arm/arm-tables.opt: Regenerate.
12118 * config/arm/arm-tune.md: Regenerate.
12119 * doc/invoke.texi: Document support for Neoverse V1.
12121 2020-09-23 Alex Coplan <alex.coplan@arm.com>
12123 * config/aarch64/aarch64-cores.def: Add Neoverse V1.
12124 * config/aarch64/aarch64-tune.md: Regenerate.
12125 * doc/invoke.texi: Document support for Neoverse V1.
12127 2020-09-23 Richard Biener <rguenther@suse.de>
12129 PR middle-end/96453
12130 * gimple-isel.cc (gimple_expand_vec_cond_expr): Remove
12131 LT_EXPR -> NE_EXPR verification and also apply it for
12132 non-constant masks.
12134 2020-09-23 Jan Hubicka <hubicka@ucw.cz>
12136 * ipa-modref.c (modref_summary::lto_useful_p): New member function.
12137 (modref_summary::useful_p): New member function.
12138 (analyze_function): Drop useless summaries.
12139 (modref_write): Skip useless summaries.
12140 (pass_ipa_modref::execute): Drop useless summaries.
12141 * ipa-modref.h (struct GTY): Declare useful_p and lto_useful_p.
12142 * tree-ssa-alias.c (dump_alias_stats): Fix.
12143 (modref_may_conflict): Fix stats.
12145 2020-09-23 Richard Biener <rguenther@suse.de>
12147 PR middle-end/96466
12148 * internal-fn.c (expand_vect_cond_mask_optab_fn): Use
12149 appropriate mode for force_reg.
12150 * tree.c (build_truth_vector_type_for): Pass VOIDmode to
12153 2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
12155 * tree-vectorizer.h (determine_peel_for_niter): Delete in favor of...
12156 (vect_determine_partial_vectors_and_peeling): ...this new function.
12157 * tree-vect-loop-manip.c (vect_update_epilogue_niters): New function.
12158 Reject using vector epilogue loops for single iterations. Install
12159 the constant number of epilogue loop iterations in the associated
12160 loop_vinfo. Rely on vect_determine_partial_vectors_and_peeling
12161 to do the main part of the test.
12162 (vect_do_peeling): Use vect_update_epilogue_niters to handle
12163 epilogue loops with a known number of iterations. Skip recomputing
12164 the number of iterations later in that case. Otherwise, use
12165 vect_determine_partial_vectors_and_peeling to decide whether the
12166 epilogue loop needs to use partial vectors or peeling.
12167 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Set the
12168 default can_use_partial_vectors_p to false if partial-vector-usage=0.
12169 (determine_peel_for_niter): Remove in favor of...
12170 (vect_determine_partial_vectors_and_peeling): ...this new function,
12172 (vect_analyze_loop_2): ...here. Reflect the vect_verify_full_masking
12173 and vect_verify_loop_lens results in CAN_USE_PARTIAL_VECTORS_P
12174 rather than USING_PARTIAL_VECTORS_P.
12176 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12179 * config/aarch64/aarch64-simd-builtins.def (frintn): Use BUILTIN_VHSDF_HSDF
12180 for modes. Remove explicit hf instantiation.
12181 * config/aarch64/arm_neon.h (vrndns_f32): Define.
12183 2020-09-23 Richard Biener <rguenther@suse.de>
12185 PR tree-optimization/97173
12186 * tree-vect-loop.c (vectorizable_live_operation): Extend
12187 assert to also conver element conversions.
12189 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12192 * config/aarch64/arm_neon.h (vtrn1q_p64, vtrn2q_p64, vuzp1q_p64,
12193 vuzp2q_p64, vzip1q_p64, vzip2q_p64): Define.
12195 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12198 * config/aarch64/arm_neon.h (vldrq_p128): Define.
12200 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12203 * config/aarch64/arm_neon.h (vstrq_p128): Define.
12205 2020-09-23 Richard Biener <rguenther@suse.de>
12207 PR tree-optimization/97151
12208 * tree-ssa-structalias.c (find_func_aliases_for_call):
12209 DECL_IS_REPLACEABLE_OPERATOR_DELETE_P has no effect on
12212 2020-09-23 Richard Biener <rguenther@suse.de>
12214 PR middle-end/97162
12215 * alias.c (compare_base_decls): Use DECL_HARD_REGISTER
12216 and guard with VAR_P.
12218 2020-09-23 Martin Liska <mliska@suse.cz>
12220 PR gcov-profile/97069
12221 * profile.c (branch_prob): Line number must be at least 1.
12223 2020-09-23 Tom de Vries <tdevries@suse.de>
12226 * config/nvptx/nvptx.c (nvptx_output_mov_insn): Handle move from
12227 DF subreg to DF reg.
12229 2020-09-23 David Malcolm <dmalcolm@redhat.com>
12231 * Makefile.in: Add $(ZLIBINC) to CFLAGS-analyzer/engine.o.
12233 2020-09-22 Jan Hubicka <jh@suse.cz>
12235 * ipa-modref.c (analyze_stmt): Ignore gimple clobber.
12237 2020-09-22 Jan Hubicka <jh@suse.cz>
12239 * ipa-modref-tree.c: Add namespace selftest.
12240 (modref_tree_c_tests): Rename to ...
12241 (ipa_modref_tree_c_tests): ... this.
12242 * ipa-modref.c (pass_modref): Remove destructor.
12243 (ipa_modref_c_finalize): New function.
12244 * ipa-modref.h (ipa_modref_c_finalize): Declare.
12245 * selftest-run-tests.c (selftest::run_tests): Call
12246 ipa_modref_c_finalize.
12247 * selftest.h (ipa_modref_tree_c_tests): Declare.
12248 * toplev.c: Include ipa-modref-tree.h and ipa-modref.h
12249 (toplev::finalize): Call ipa_modref_c_finalize.
12251 2020-09-22 David Malcolm <dmalcolm@redhat.com>
12253 * doc/analyzer.texi (Other Debugging Techniques): Mention
12254 -fdump-analyzer-json.
12255 * doc/invoke.texi (Static Analyzer Options): Add
12256 -fdump-analyzer-json.
12258 2020-09-22 David Faust <david.faust@oracle.com>
12260 * config/bpf/bpf.md: Add defines for signed div and mod operators.
12262 2020-09-22 Martin Liska <mliska@suse.cz>
12264 PR tree-optimization/96979
12265 * doc/invoke.texi: Document new param max-switch-clustering-attempts.
12266 * params.opt: Add new parameter.
12267 * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
12268 Limit number of attempts.
12269 (bit_test_cluster::find_bit_tests): Likewise.
12271 2020-09-22 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
12273 * config/s390/s390.md ("*cmp<mode>_ccs_0", "*cmp<mode>_ccz_0",
12274 "*cmp<mode>_ccs_0_fastmath"): Basically change "*cmp<mode>_ccs_0" into
12275 "*cmp<mode>_ccz_0" and for fast math add "*cmp<mode>_ccs_0_fastmath".
12277 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12280 * config/aarch64/arm_neon.h (vcls_u8, vcls_u16, vcls_u32,
12281 vclsq_u8, vclsq_u16, vclsq_u32): Define.
12283 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12286 * config/aarch64/arm_neon.h (vceqq_p64, vceqz_p64, vceqzq_p64): Define.
12288 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12291 * config/aarch64/arm_neon.h (vadd_p8, vadd_p16, vadd_p64, vaddq_p8,
12292 vaddq_p16, vaddq_p64, vaddq_p128): Define.
12294 2020-09-22 Jakub Jelinek <jakub@redhat.com>
12296 * params.opt (--param=modref-max-tests=): Fix typo in help text:
12297 perofmed -> performed.
12298 * common.opt: Fix typo: incrmeental -> incremental.
12299 * ipa-modref.c: Fix typos: recroding -> recording, becaue -> because,
12300 analsis -> analysis.
12301 (class modref_summaries): Fix typo: betweehn -> between.
12302 (analyze_call): Fix typo: calle -> callee.
12303 (read_modref_records): Fix typo: expcted -> expected.
12304 (pass_ipa_modref::execute): Fix typo: calle -> callee.
12306 2020-09-22 Jakub Jelinek <jakub@redhat.com>
12308 * common.opt (-fipa-modref): Add dot at the end of option help.
12309 * params.opt (--param=modref-max-tests=): Likewise.
12311 2020-09-21 Marek Polacek <polacek@redhat.com>
12313 * doc/invoke.texi: Document -Wctad-maybe-unsupported.
12315 2020-09-21 Richard Biener <rguenther@suse.de>
12317 PR tree-optimization/97139
12318 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Only mark the
12319 pattern root, track visited vectorized stmts.
12321 2020-09-21 Jakub Jelinek <jakub@redhat.com>
12323 * configure.ac: Use mallinfo mallinfo2 as first operand of
12324 gcc_AC_CHECK_DECLS rather than [mallinfo, mallinfo2].
12325 * configure: Regenerated.
12326 * config.in: Regenerated.
12328 2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
12330 * config/aarch64/aarch64-builtins.c
12331 (aarch64_general_expand_builtin): Use expand machinery not to
12332 alter the value of an rtx returned by force_reg.
12334 2020-09-21 Richard Biener <rguenther@suse.de>
12336 PR tree-optimization/97135
12337 * tree-ssa-loop-im.c (sm_seq_push_down): Do not ignore
12340 2020-09-21 Martin Liska <mliska@suse.cz>
12342 PR tree-optimization/96915
12343 * tree-switch-conversion.c (switch_conversion::expand): Accept
12344 also integer constants.
12346 2020-09-21 Martin Liska <mliska@suse.cz>
12348 * print-tree.c (print_node): Remove extra space.
12350 2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
12353 * config/aarch64/aarch64-builtins.c
12354 (aarch64_expand_fpsr_fpcr_setter): Fix comment nit.
12355 (aarch64_expand_fpsr_fpcr_getter): New function, expand these
12356 getters using expand_insn machinery.
12357 (aarch64_general_expand_builtin): Make use of.
12359 2020-09-21 Martin Liska <mliska@suse.cz>
12361 * ggc-common.c (ggc_rlimit_bound): Use ONE_? macro.
12362 (ggc_min_expand_heuristic): Likewise.
12363 (ggc_min_heapsize_heuristic): Likewise.
12364 * ggc-page.c (ggc_collect): Likewise.
12365 * system.h (ONE_G): Likewise.
12367 2020-09-21 Martin Liska <mliska@suse.cz>
12369 * ggc-common.c (ggc_prune_overhead_list): Use SIZE_AMOUNT.
12370 * ggc-page.c (release_pages): Likewise.
12371 (ggc_collect): Likewise.
12372 (ggc_trim): Likewise.
12373 (ggc_grow): Likewise.
12374 * timevar.c (timer::print): Likewise.
12376 2020-09-21 Martin Liska <mliska@suse.cz>
12378 * config.in: Regenerate.
12379 * configure: Likewise.
12380 * configure.ac: Detect for mallinfo2.
12381 * ggc-common.c (defined): Use it.
12382 * system.h: Handle also HAVE_MALLINFO2.
12384 2020-09-20 John David Anglin < danglin@gcc.gnu.org>
12386 * config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Delete.
12387 * config/pa/pa64-hpux.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12388 (ENDFILE_SPEC): Link with libgcc_stub.a and mill.a.
12389 * config/pa/pa32-linux.h (ENDFILE_SPEC): Link with libgcc.a.
12391 2020-09-20 Jan Hubicka <hubicka@ucw.cz>
12393 * ipa-modref.c (dump_lto_records): Fix ICE.
12395 2020-09-20 David Cepelik <d@dcepelik.cz>
12396 Jan Hubicka <hubicka@ucw.cz>
12398 * Makefile.in: Add ipa-modref.c and ipa-modref-tree.c.
12399 * alias.c: (reference_alias_ptr_type_1): Export.
12400 * alias.h (reference_alias_ptr_type_1): Declare.
12401 * common.opt (fipa-modref): New.
12402 * gengtype.c (open_base_files): Add ipa-modref-tree.h and ipa-modref.h
12403 * ipa-modref-tree.c: New file.
12404 * ipa-modref-tree.h: New file.
12405 * ipa-modref.c: New file.
12406 * ipa-modref.h: New file.
12407 * lto-section-in.c (lto_section_name): Add ipa_modref.
12408 * lto-streamer.h (enum lto_section_type): Add LTO_section_ipa_modref.
12409 * opts.c (default_options_table): Enable ipa-modref at -O1+.
12410 * params.opt (-param=modref-max-bases, -param=modref-max-refs,
12411 -param=modref-max-tests): New params.
12412 * passes.def: Schedule pass_modref and pass_ipa_modref.
12413 * timevar.def (TV_IPA_MODREF): New timevar.
12414 (TV_TREE_MODREF): New timevar.
12415 * tree-pass.h (make_pass_modref): Declare.
12416 (make_pass_ipa_modref): Declare.
12417 * tree-ssa-alias.c (dump_alias_stats): Include ipa-modref-tree.h
12419 (alias_stats): Add modref_use_may_alias, modref_use_no_alias,
12420 modref_clobber_may_alias, modref_clobber_no_alias, modref_tests.
12421 (dump_alias_stats): Dump new stats.
12422 (nonoverlapping_array_refs_p): Fix formating.
12423 (modref_may_conflict): New function.
12424 (ref_maybe_used_by_call_p_1): Use it.
12425 (call_may_clobber_ref_p_1): Use it.
12426 (call_may_clobber_ref_p): Update.
12427 (stmt_may_clobber_ref_p_1): Update.
12428 * tree-ssa-alias.h (call_may_clobber_ref_p_1): Update.
12430 2020-09-19 Martin Sebor <msebor@redhat.com>
12432 PR middle-end/82608
12433 PR middle-end/94195
12435 PR middle-end/84051
12436 * gimple-array-bounds.cc (get_base_decl): New function.
12437 (get_ref_size): New function.
12438 (trailing_array): New function.
12439 (array_bounds_checker::check_array_ref): Call them. Handle arrays
12440 declared in function parameters.
12441 (array_bounds_checker::check_mem_ref): Same. Handle references to
12442 dynamically allocated arrays.
12444 2020-09-19 Martin Sebor <msebor@redhat.com>
12447 * builtins.c (warn_for_access): Add argument. Distinguish between
12449 (check_access): Add argument. Distinguish between reads and writes.
12450 (gimple_call_alloc_size): Set range even on failure.
12451 (gimple_parm_array_size): New function.
12452 (compute_objsize): Call it.
12453 (check_memop_access): Pass check_access an additional argument.
12454 (expand_builtin_memchr, expand_builtin_strcat): Same.
12455 (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
12456 (expand_builtin_stpncpy, check_strncat_sizes): Same.
12457 (expand_builtin_strncat, expand_builtin_strncpy): Same.
12458 (expand_builtin_memcmp): Same.
12459 * builtins.h (compute_objsize): Declare a new overload.
12460 (gimple_parm_array_size): Declare.
12461 (check_access): Add argument.
12462 * calls.c (append_attrname): Simplify.
12463 (maybe_warn_rdwr_sizes): Handle internal attribute access.
12464 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Avoid adding
12467 2020-09-19 Martin Sebor <msebor@redhat.com>
12469 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Handle attribute
12470 access internal representation of arrays.
12472 2020-09-19 Martin Sebor <msebor@redhat.com>
12475 * attribs.c (decl_attributes): Also pass decl along with type
12476 attributes to handlers.
12477 (init_attr_rdwr_indices): Change second argument to attribute chain.
12478 Handle internal attribute representation in addition to external.
12479 (get_parm_access): New function.
12480 (attr_access::to_internal_string): Define new member function.
12481 (attr_access::to_external_string): Define new member function.
12482 (attr_access::vla_bounds): Define new member function.
12483 * attribs.h (struct attr_access): Declare new members.
12484 (attr_access::from_mode_char): Define new member function.
12485 (get_parm_access): Declare new function.
12486 * calls.c (initialize_argument_information): Pass function type
12487 attributes to init_attr_rdwr_indices.
12488 * doc/invoke.texi (-Warray-parameter, -Wvla-parameter): Document.
12489 * tree-pretty-print.c (dump_generic_node): Correct handling of
12491 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Same.
12492 * tree.h (access_mode): Add new enumerator.
12494 2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
12496 * doc/generic.texi (Basic Statements): Document SWITCH_EXPR here,
12498 (Statements for C and C++): Rename node to reflect what
12499 the introduction already says about sharing between C and C++
12500 front ends. Copy-edit and correct documentation for structured
12503 2020-09-19 liuhongt <hongtao.liu@intel.com>
12506 * config/i386/x86-tune-costs.h (skylake_cost): increase rtx
12507 cost of sse_to_integer from 2 to 6.
12509 2020-09-18 Sudi Das <sudi.das@arm.com>
12510 Omar Tahir <omar.tahir@arm.com>
12512 * config/arm/thumb2.md (*thumb2_csneg): New.
12513 (*thumb2_negscc): Don't match if TARGET_COND_ARITH.
12514 * config/arm/arm.md (*if_neg_move): Don't match if TARGET_COND_ARITH.
12516 2020-09-18 Sudi Das <sudi.das@arm.com>
12517 Omar Tahir <omar.tahir@arm.com>
12519 * config/arm/thumb2.md (*thumb2_csinc): New.
12520 (*thumb2_cond_arith): Generate CINC where possible.
12522 2020-09-18 Sudi Das <sudi.das@arm.com>
12523 Omar Tahir <omar.tahir@arm.com>
12525 * config/arm/arm.h (TARGET_COND_ARITH): New macro.
12526 * config/arm/arm.c (arm_have_conditional_execution): Return false if
12527 TARGET_COND_ARITH before reload.
12528 * config/arm/predicates.md (arm_comparison_operation): Returns true if
12529 comparing CC_REGNUM with constant zero.
12530 * config/arm/thumb2.md (*thumb2_csinv): New.
12531 (*thumb2_movcond): Don't match if TARGET_COND_ARITH.
12533 2020-09-18 Richard Sandiford <richard.sandiford@arm.com>
12535 PR middle-end/91957
12536 * ira.c (ira_setup_eliminable_regset): Skip the special elimination
12537 handling of the hard frame pointer if the hard frame pointer is fixed.
12539 2020-09-18 Richard Biener <rguenther@suse.de>
12541 PR tree-optimization/97081
12542 * tree-vect-patterns.c (vect_recog_rotate_pattern): Use the
12543 precision of the shifted operand to determine the mask.
12545 2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
12547 * config/msp430/msp430.c (msp430_print_operand): Update comment.
12548 Cast to long when printing values formatted as long.
12549 Support 'd', 'e', 'f' and 'g' modifiers.
12550 Extract operand value with a single operation for all modifiers.
12551 * doc/extend.texi (msp430Operandmodifiers): New.
12553 2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
12555 * config/msp430/msp430.c (increment_stack): Mark insns which increment
12556 the stack as frame_related.
12557 (msp430_expand_prologue): Add comments.
12558 (msp430_expand_epilogue): Mark insns which decrement
12559 the stack as frame_related.
12560 Add reg_note to stack pop insns describing position of register
12561 variables on the stack.
12563 2020-09-18 Andrew Stubbs <ams@codesourcery.com>
12565 * config/gcn/gcn-tree.c (execute_omp_gcn): Delete.
12566 (make_pass_omp_gcn): Delete.
12567 * config/gcn/t-gcn-hsa (PASSES_EXTRA): Delete.
12568 * config/gcn/gcn-passes.def: Removed.
12570 2020-09-18 Alex Coplan <alex.coplan@arm.com>
12572 * cfgloop.h (nb_iter_bound): Reword comment describing is_exit.
12574 2020-09-18 Richard Biener <rguenther@suse.de>
12576 PR tree-optimization/97095
12577 * tree-vect-loop.c (vectorizable_live_operation): Get
12578 the SLP vector type from the correct object.
12580 2020-09-18 Richard Biener <rguenther@suse.de>
12582 PR tree-optimization/97089
12583 * tree-ssa-sccvn.c (visit_nary_op): Do not replace unsigned
12586 2020-09-18 Richard Biener <rguenther@suse.de>
12588 PR tree-optimization/97098
12589 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Do not
12590 recurse to children when all stmts were already visited.
12592 2020-09-17 Sergei Trofimovich <siarheit@google.com>
12594 * profile.c (sort_hist_values): Clarify hist format:
12595 start with a value, not counter.
12597 2020-09-17 Yeting Kuo <fakepaper56@gmail.com>
12599 * config/riscv/riscv.h (CSW_MAX_OFFSET): Fix typo.
12601 2020-09-17 Patrick Palka <ppalka@redhat.com>
12604 * gensupport.c (alter_attrs_for_subst_insn) <case SET_ATTR>:
12605 Reduce indentation of misleadingly indented code fragment.
12606 * lra-constraints.c (multi_block_pseudo_p): Likewise.
12607 * sel-sched-ir.c (merge_fences): Likewise.
12609 2020-09-17 Martin Sebor <msebor@redhat.com>
12611 * doc/invoke.texi (-Wuninitialized): Document -Wuninitialized for
12613 (-Wmaybe-uninitialized): Same.
12615 2020-09-17 Richard Biener <rguenther@suse.de>
12617 * tree-ssa-sccvn.c (visit_nary_op): Value-number multiplications
12618 and divisions to negates of available negated forms.
12620 2020-09-17 Eric Botcazou <ebotcazou@adacore.com>
12622 PR middle-end/97078
12623 * function.c (use_register_for_decl): Test cfun->tail_call_marked
12624 for a parameter here instead of...
12625 (assign_parm_setup_reg): ...here.
12627 2020-09-17 Aldy Hernandez <aldyh@redhat.com>
12629 * range-op.cc (multi_precision_range_tests): Normalize symbolics when copying to a
12631 * value-range.cc (irange::copy_legacy_range): Add test.
12633 2020-09-17 Jan Hubicka <jh@suse.cz>
12635 * cgraph.c (cgraph_node::get_availability): Fix availability of
12636 functions in other partitions
12637 * varpool.c (varpool_node::get_availability): Likewise.
12639 2020-09-17 Jojo R <jiejie_rong@c-sky.com>
12641 * config/csky/csky.opt (msim): New.
12642 * doc/invoke.texi (C-SKY Options): Document -msim.
12643 * config/csky/csky-elf.h (LIB_SPEC): Add simulator runtime.
12645 2020-09-17 Sergei Trofimovich <siarheit@google.com>
12647 * doc/cppenv.texi: Use @code{} instead of @samp{@command{}}
12650 2020-09-17 liuhongt <hongtao.liu@intel.com>
12652 * common/config/i386/i386-common.c
12653 (OPTION_MASK_ISA_AVX_UNSET): Remove OPTION_MASK_ISA_XSAVE_UNSET.
12654 (OPTION_MASK_ISA_XSAVE_UNSET): Add OPTION_MASK_ISA_AVX_UNSET.
12656 2020-09-16 Alexandre Oliva <oliva@adacore.com>
12658 * config/rs6000/rs6000.c (have_compare_and_set_mask): Use
12661 2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
12663 * config/rs6000/predicates.md (current_file_function_operand):
12664 Remove argument from rs6000_pcrel_p call.
12665 * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
12667 (rs6000_global_entry_point_prologue_needed_p): Likewise.
12668 (rs6000_output_function_prologue): Likewise.
12669 * config/rs6000/rs6000-protos.h (rs6000_function_pcrel_p): New
12671 (rs6000_pcrel_p): Remove argument.
12672 * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Remove
12673 argument from rs6000_pcrel_p call.
12674 (rs6000_call_template_1): Likewise.
12675 (rs6000_indirect_call_template_1): Likewise.
12676 (rs6000_longcall_ref): Likewise.
12677 (rs6000_call_aix): Likewise.
12678 (rs6000_sibcall_aix): Likewise.
12679 (rs6000_function_pcrel_p): Rename from rs6000_pcrel_p.
12680 (rs6000_pcrel_p): Rewrite.
12681 * config/rs6000/rs6000.md (*pltseq_plt_pcrel<mode>): Remove
12682 argument from rs6000_pcrel_p call.
12683 (*call_local<mode>): Likewise.
12684 (*call_value_local<mode>): Likewise.
12685 (*call_nonlocal_aix<mode>): Likewise.
12686 (*call_value_nonlocal_aix<mode>): Likewise.
12687 (*call_indirect_pcrel<mode>): Likewise.
12688 (*call_value_indirect_pcrel<mode>): Likewise.
12690 2020-09-16 Marek Polacek <polacek@redhat.com>
12692 PR preprocessor/96935
12693 * input.c (get_substring_ranges_for_loc): Return if start.column
12696 2020-09-16 Martin Sebor <msebor@redhat.com>
12698 PR middle-end/96295
12699 * tree-ssa-uninit.c (maybe_warn_operand): Work harder to avoid
12700 warning for objects of empty structs
12702 2020-09-16 Eric Botcazou <ebotcazou@adacore.com>
12704 * tree-eh.c (lower_try_finally_dup_block): Backward propagate slocs
12705 to stack restore builtin calls.
12706 (cleanup_all_empty_eh): Do again a post-order traversal of the EH
12709 2020-09-16 Andrea Corallo <andrea.corallo@arm.com>
12711 * tree-vect-loop.c (vect_need_peeling_or_partial_vectors_p): New
12713 (vect_analyze_loop_2): Make use of it not to select partial
12714 vectors if no peel is required.
12715 (determine_peel_for_niter): Move out some logic into
12716 'vect_need_peeling_or_partial_vectors_p'.
12718 2020-09-16 H.J. Lu <hjl.tools@gmail.com>
12721 * cfgexpand.c (asm_clobber_reg_kind): Set sp_is_clobbered_by_asm
12722 to true if the stack pointer is clobbered by asm statement.
12723 * emit-rtl.h (rtl_data): Add sp_is_clobbered_by_asm.
12724 * config/i386/i386.c (ix86_get_drap_rtx): Set need_drap to true
12725 if the stack pointer is clobbered by asm statement.
12727 2020-09-16 Ilya Leoshkevich <iii@linux.ibm.com>
12729 * config/s390/vector.md(*vec_tf_to_v1tf): Use "f" instead of "v"
12730 for the source operand.
12732 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
12734 * config.gcc (C-SKY): Set use_gcc_stdint=wrap for elf target.
12736 2020-09-16 Richard Biener <rguenther@suse.de>
12738 * tree-vectorizer.h (_stmt_vec_info::num_slp_uses): Remove.
12739 (STMT_VINFO_NUM_SLP_USES): Likewise.
12740 (vect_free_slp_instance): Adjust.
12741 (vect_update_shared_vectype): Declare.
12742 * tree-vectorizer.c (vec_info::~vec_info): Adjust.
12743 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
12744 (vectorizable_live_operation): Use vector type from
12745 SLP_TREE_REPRESENTATIVE.
12746 (vect_transform_loop): Adjust.
12747 * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
12748 Set the shared vector type.
12749 * tree-vect-slp.c (vect_free_slp_tree): Remove final_p
12750 parameter, remove STMT_VINFO_NUM_SLP_USES updating.
12751 (vect_free_slp_instance): Adjust.
12752 (vect_create_new_slp_node): Remove STMT_VINFO_NUM_SLP_USES
12754 (vect_update_shared_vectype): Always compare with the
12755 present vector type, update if NULL.
12756 (vect_build_slp_tree_1): Do not update the shared vector
12758 (vect_build_slp_tree_2): Adjust.
12759 (slp_copy_subtree): Likewise.
12760 (vect_attempt_slp_rearrange_stmts): Likewise.
12761 (vect_analyze_slp_instance): Likewise.
12762 (vect_analyze_slp): Likewise.
12763 (vect_slp_analyze_node_operations_1): Update the shared
12765 (vect_slp_analyze_operations): Adjust.
12766 (vect_slp_analyze_bb_1): Likewise.
12768 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
12770 * config/csky/t-csky-linux (CSKY_MULTILIB_OSDIRNAMES): Use mfloat-abi.
12771 (MULTILIB_OPTIONS): Likewise.
12772 * config/csky/t-csky-elf (MULTILIB_OPTIONS): Likewise.
12773 (MULTILIB_EXCEPTIONS): Likewise.
12775 2020-09-16 Jakub Jelinek <jakub@redhat.com>
12777 * config/arm/arm.c (arm_option_restore): Comment out opts argument
12778 name to avoid unused parameter warnings.
12780 2020-09-16 Jakub Jelinek <jakub@redhat.com>
12782 * optc-save-gen.awk: In cl_optimization_stream_out use
12783 bp_pack_var_len_{int,unsigned} instead of bp_pack_value. In
12784 cl_optimization_stream_in use bp_unpack_var_len_{int,unsigned}
12785 instead of bp_unpack_value. Formatting fix.
12787 2020-09-16 Jakub Jelinek <jakub@redhat.com>
12789 PR tree-optimization/97053
12790 * gimple-ssa-store-merging.c (check_no_overlap): Add FIRST_ORDER,
12791 START, FIRST_EARLIER and LAST_EARLIER arguments. Return false if
12792 any stores between FIRST_EARLIER inclusive and LAST_EARLIER exclusive
12793 has order in between FIRST_ORDER and LAST_ORDER and overlaps the to
12795 (imm_store_chain_info::try_coalesce_bswap): Add FIRST_EARLIER argument.
12796 Adjust check_no_overlap caller.
12797 (imm_store_chain_info::coalesce_immediate_stores): Add first_earlier
12798 and last_earlier variables, adjust them during iterations. Adjust
12799 check_no_overlap callers, call check_no_overlap even when extending
12800 overlapping stores by extra INTEGER_CST stores.
12802 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
12804 * config/csky/csky-linux-elf.h (GLIBC_DYNAMIC_LINKER): Use mfloat-abi.
12806 2020-09-16 Kewen Lin <linkw@linux.ibm.com>
12809 * config/rs6000/rs6000-p8swap.c (find_alignment_op): Adjust to
12810 support multiple defintions which are all AND operations with
12812 (recombine_lvx_pattern): Adjust to handle multiple AND operations
12813 from find_alignment_op.
12814 (recombine_stvx_pattern): Likewise.
12816 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
12818 * config/csky/csky.md (CSKY_NPARM_FREGS): New.
12819 (call_value_internal_vs/d): New.
12820 (untyped_call): New.
12821 * config/csky/csky.h (TARGET_SINGLE_FPU): New.
12822 (TARGET_DOUBLE_FPU): New.
12823 (FUNCTION_VARG_REGNO_P): New.
12824 (CSKY_VREG_MODE_P): New.
12825 (FUNCTION_VARG_MODE_P): New.
12826 (CUMULATIVE_ARGS): Add extra regs info.
12827 (INIT_CUMULATIVE_ARGS): Use csky_init_cumulative_args.
12828 (FUNCTION_ARG_REGNO_P): Use FUNCTION_VARG_REGNO_P.
12829 * config/csky/csky-protos.h (csky_init_cumulative_args): Extern.
12830 * config/csky/csky.c (csky_cpu_cpp_builtins): Support TARGET_HARD_FLOAT_ABI.
12831 (csky_function_arg): Likewise.
12832 (csky_num_arg_regs): Likewise.
12833 (csky_function_arg_advance): Likewise.
12834 (csky_function_value): Likewise.
12835 (csky_libcall_value): Likewise.
12836 (csky_function_value_regno_p): Likewise.
12837 (csky_arg_partial_bytes): Likewise.
12838 (csky_setup_incoming_varargs): Likewise.
12839 (csky_init_cumulative_args): New.
12841 2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
12843 * config/rs6000/rs6000-call.c (altivec_init_builtins): Fix name
12844 of __builtin_altivec_xst_len_r.
12846 2020-09-15 Ilya Leoshkevich <iii@linux.ibm.com>
12848 * rtlanal.c (set_noop_p): Treat subregs of registers in
12849 different modes conservatively.
12851 2020-09-15 Richard Biener <rguenther@suse.de>
12853 * tree-vect-slp.c (vect_get_and_check_slp_defs): Make swap
12854 argument by-value and do not change it.
12855 (vect_build_slp_tree_2): Adjust, set swap to NULL after last
12858 2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
12860 PR tree-optimization/94234
12861 * match.pd (T)(A) +- (T)(B) -> (T)(A +- B): New simplification.
12863 2020-09-15 Segher Boessenkool <segher@kernel.crashing.org>
12865 PR rtl-optimization/96475
12866 * bb-reorder.c (duplicate_computed_gotos): If we did anything, run
12869 2020-09-15 Richard Biener <rguenther@suse.de>
12871 * tree-vect-slp.c (vect_build_slp_tree_2): Also consider
12872 building an operand from scalars when building it did not
12873 fail fatally but avoid messing with the upcall splitting
12876 2020-09-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
12878 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Do not
12879 check +D32 for CMSE if -mfloat-abi=soft
12881 2020-09-15 liuhongt <hongtao.liu@intel.com>
12884 * config/i386/x86-tune-costs.h (struct processor_costs):
12885 Increase mask <-> integer cost for non AVX512 target to avoid
12886 spill gpr to mask. Also retune mask <-> integer and
12887 mask_load/store for skylake_cost.
12889 2020-09-15 Jakub Jelinek <jakub@redhat.com>
12892 * config/i386/sse.md (mul<mode>3<mask_name>_bcs,
12893 <avx512>_div<mode>3<mask_name>_bcst): Use <avx512bcst> instead of
12896 2020-09-15 Tobias Burnus <tobias@codesourcery.com>
12899 * gimplify.c (gimplify_omp_for): Add 'bool openacc' argument;
12900 update omp_finish_clause calls.
12901 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses,
12902 gimplify_expr, gimplify_omp_loop): Update omp_finish_clause
12903 and/or gimplify_for calls.
12904 * langhooks-def.h (lhd_omp_finish_clause): Add bool openacc arg.
12905 * langhooks.c (lhd_omp_finish_clause): Likewise.
12906 * langhooks.h (lhd_omp_finish_clause): Likewise.
12907 * omp-low.c (scan_sharing_clauses): Keep GOMP_MAP_TO_PSET cause for
12908 'declare target' vars.
12910 2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
12912 PR tree-optimization/94234
12913 * genmatch.c (dt_simplify::gen_1): Emit check on final simplification
12914 result when "!" is specified on toplevel output expr.
12915 * match.pd ((A * C) +- (B * C) -> (A +- B) * C): Allow folding on expr
12916 with multi-use operands if final result is a simple gimple value.
12918 2020-09-14 Sergei Trofimovich <siarheit@google.com>
12920 * doc/invoke.texi: fix '-fprofile-reproducibility' option
12921 spelling in manual.
12923 2020-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
12925 * config/bpf/bpf.md ("nop"): Re-define as `ja 0'.
12927 2020-09-14 Eric Botcazou <ebotcazou@adacore.com>
12929 * cgraphunit.c (cgraph_node::expand_thunk): Make sure to set
12930 cfun->tail_call_marked when forcing a tail call.
12931 * function.c (assign_parm_setup_reg): Always use a register to
12932 load a parameter passed by reference if cfun->tail_call_marked.
12934 2020-09-14 Pat Haugen <pthaugen@linux.ibm.com>
12936 * config/rs6000/power10.md (power10-mffgpr, power10-mftgpr): Rename to
12937 power10-mtvsr/power10-mfvsr.
12938 * config/rs6000/power6.md (X2F_power6, power6-mftgpr, power6-mffgpr):
12940 * config/rs6000/power8.md (power8-mffgpr, power8-mftgpr): Rename to
12941 power8-mtvsr/power8-mfvsr.
12942 * config/rs6000/power9.md (power9-mffgpr, power9-mftgpr): Rename to
12943 power9-mtvsr/power9-mfvsr.
12944 * config/rs6000/rs6000.c (rs6000_adjust_cost): Remove Power6
12946 * config/rs6000/rs6000.md (mffgpr, mftgpr, zero_extendsi<mode>2,
12947 extendsi<mode>2, @signbit<mode>2_dm, lfiwax, lfiwzx, *movsi_internal1,
12948 movsi_from_sf, *movdi_from_sf_zero_ext, *mov<mode>_internal,
12949 movsd_hardfloat, movsf_from_si, *mov<mode>_hardfloat64, p8_mtvsrwz,
12950 p8_mtvsrd_df, p8_mtvsrd_sf, p8_mfvsrd_3_<mode>, *movdi_internal64,
12951 unpack<mode>_dm): Rename mffgpr/mftgpr to mtvsr/mfvsr.
12952 * config/rs6000/vsx.md (vsx_mov<mode>_64bit, vsx_extract_<mode>,
12953 vsx_extract_si, *vsx_extract_<mode>_p8): Likewise.
12955 2020-09-14 Jakub Jelinek <jakub@redhat.com>
12957 * config/arm/arm.opt (x_arm_arch_string, x_arm_cpu_string,
12958 x_arm_tune_string): Remove TargetSave entries.
12959 (march=, mcpu=, mtune=): Add Save keyword.
12960 * config/arm/arm.c (arm_option_save): Remove.
12961 (TARGET_OPTION_SAVE): Don't redefine.
12962 (arm_option_restore): Don't restore x_arm_*_string here.
12964 2020-09-14 Jakub Jelinek <jakub@redhat.com>
12966 * opt-read.awk: Also initialize extra_target_var_types array.
12967 * opth-gen.awk: Emit explicit_mask arrays to struct cl_optimization
12968 and cl_target_option. Adjust cl_optimization_save,
12969 cl_optimization_restore, cl_target_option_save and
12970 cl_target_option_restore declarations.
12971 * optc-save-gen.awk: Add opts_set argument to cl_optimization_save,
12972 cl_optimization_restore, cl_target_option_save and
12973 cl_target_option_restore functions and save or restore opts_set
12974 next to the opts values into or from explicit_mask arrays.
12975 In cl_target_option_eq and cl_optimization_option_eq compare
12976 explicit_mask arrays, in cl_target_option_hash and cl_optimization_hash
12977 hash them and in cl_target_option_stream_out,
12978 cl_target_option_stream_in, cl_optimization_stream_out and
12979 cl_optimization_stream_in stream them.
12980 * tree.h (build_optimization_node, build_target_option_node): Add
12982 * tree.c (build_optimization_node): Add opts_set argument, pass it
12983 to cl_optimization_save.
12984 (build_target_option_node): Add opts_set argument, pass it to
12985 cl_target_option_save.
12986 * function.c (invoke_set_current_function_hook): Adjust
12987 cl_optimization_restore caller.
12988 * ipa-inline-transform.c (inline_call): Adjust cl_optimization_restore
12989 and build_optimization_node callers.
12990 * target.def (TARGET_OPTION_SAVE, TARGET_OPTION_RESTORE): Add opts_set
12992 * target-globals.c (save_target_globals_default_opts): Adjust
12993 cl_optimization_restore callers.
12994 * toplev.c (process_options): Adjust build_optimization_node and
12995 cl_optimization_restore callers.
12996 (target_reinit): Adjust cl_optimization_restore caller.
12997 * tree-streamer-in.c (lto_input_ts_function_decl_tree_pointers):
12998 Adjust build_optimization_node and cl_optimization_restore callers.
12999 * doc/tm.texi: Updated.
13000 * config/aarch64/aarch64.c (aarch64_override_options): Adjust
13001 build_target_option_node caller.
13002 (aarch64_option_save, aarch64_option_restore): Add opts_set argument.
13003 (aarch64_set_current_function): Adjust cl_target_option_restore
13005 (aarch64_option_valid_attribute_p): Adjust cl_target_option_save,
13006 cl_target_option_restore, cl_optimization_restore,
13007 build_optimization_node and build_target_option_node callers.
13008 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Adjust
13009 cl_target_option_restore and build_target_option_node callers.
13010 * config/arm/arm.c (arm_option_save, arm_option_restore): Add
13012 (arm_option_override): Adjust cl_target_option_save,
13013 build_optimization_node and build_target_option_node callers.
13014 (arm_set_current_function): Adjust cl_target_option_restore caller.
13015 (arm_valid_target_attribute_tree): Adjust build_target_option_node
13017 (add_attribute): Formatting fix.
13018 (arm_valid_target_attribute_p): Adjust cl_optimization_restore,
13019 cl_target_option_restore, arm_valid_target_attribute_tree and
13020 build_optimization_node callers.
13021 * config/arm/arm-c.c (arm_pragma_target_parse): Adjust
13022 cl_target_option_restore callers.
13023 * config/csky/csky.c (csky_option_override): Adjust
13024 build_target_option_node and cl_target_option_save callers.
13025 * config/gcn/gcn.c (gcn_fixup_accel_lto_options): Adjust
13026 build_optimization_node and cl_optimization_restore callers.
13027 * config/i386/i386-builtins.c (get_builtin_code_for_version):
13028 Adjust cl_target_option_save and cl_target_option_restore
13030 * config/i386/i386-c.c (ix86_pragma_target_parse): Adjust
13031 build_target_option_node and cl_target_option_restore callers.
13032 * config/i386/i386-options.c (ix86_function_specific_save,
13033 ix86_function_specific_restore): Add opts_set arguments.
13034 (ix86_valid_target_attribute_tree): Adjust build_target_option_node
13036 (ix86_valid_target_attribute_p): Adjust build_optimization_node,
13037 cl_optimization_restore, cl_target_option_restore,
13038 ix86_valid_target_attribute_tree and build_optimization_node callers.
13039 (ix86_option_override_internal): Adjust build_target_option_node
13041 (ix86_reset_previous_fndecl, ix86_set_current_function): Adjust
13042 cl_target_option_restore callers.
13043 * config/i386/i386-options.h (ix86_function_specific_save,
13044 ix86_function_specific_restore): Add opts_set argument.
13045 * config/nios2/nios2.c (nios2_option_override): Adjust
13046 build_target_option_node caller.
13047 (nios2_option_save, nios2_option_restore): Add opts_set argument.
13048 (nios2_valid_target_attribute_tree): Adjust build_target_option_node
13050 (nios2_valid_target_attribute_p): Adjust build_optimization_node,
13051 cl_optimization_restore, cl_target_option_save and
13052 cl_target_option_restore callers.
13053 (nios2_set_current_function, nios2_pragma_target_parse): Adjust
13054 cl_target_option_restore callers.
13055 * config/pru/pru.c (pru_option_override): Adjust
13056 build_target_option_node caller.
13057 (pru_set_current_function): Adjust cl_target_option_restore
13059 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Adjust
13060 cl_target_option_save caller.
13061 (rs6000_option_override_internal): Adjust build_target_option_node
13063 (rs6000_valid_attribute_p): Adjust build_optimization_node,
13064 cl_optimization_restore, cl_target_option_save,
13065 cl_target_option_restore and build_target_option_node callers.
13066 (rs6000_pragma_target_parse): Adjust cl_target_option_restore and
13067 build_target_option_node callers.
13068 (rs6000_activate_target_options): Adjust cl_target_option_restore
13070 (rs6000_function_specific_save, rs6000_function_specific_restore):
13071 Add opts_set argument.
13072 * config/s390/s390.c (s390_function_specific_restore): Likewise.
13073 (s390_option_override_internal): Adjust s390_function_specific_restore
13075 (s390_option_override, s390_valid_target_attribute_tree): Adjust
13076 build_target_option_node caller.
13077 (s390_valid_target_attribute_p): Adjust build_optimization_node,
13078 cl_optimization_restore and cl_target_option_restore callers.
13079 (s390_activate_target_options): Adjust cl_target_option_restore
13081 * config/s390/s390-c.c (s390_cpu_cpp_builtins): Adjust
13082 cl_target_option_save caller.
13083 (s390_pragma_target_parse): Adjust build_target_option_node and
13084 cl_target_option_restore callers.
13086 2020-09-13 Roger Sayle <roger@nextmovesoftware.com>
13088 * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
13089 Provide accurate costs for DImode shifts of integer constants.
13091 2020-09-12 Roger Sayle <roger@nextmovesoftware.com>
13092 John David Anglin <danglin@gcc.gnu.org>
13094 * config/pa/pa.md (shrpsi4_1, shrpsi4_2): New define_insns split
13095 out from previous shrpsi4 providing two commutitive variants using
13096 plus_xor_ior_operator as a predicate.
13097 (shrpdi4_1, shrpdi4_2, shrpdi_3, shrpdi_4): Likewise DImode versions
13098 where _1 and _2 take register shifts, and _3 and _4 for integers.
13099 (rotlsi3_internal): Name this anonymous instruction.
13100 (rotrdi3): New DImode insn copied from rotrsi3.
13101 (rotldi3): New DImode expander copied from rotlsi3.
13102 (rotldi4_internal): New DImode insn copied from rotsi3_internal.
13104 2020-09-11 Michael Meissner <meissner@linux.ibm.com>
13106 * config/rs6000/rs6000.c (rs6000_maybe_emit_maxc_minc): Rename
13107 from rs6000_emit_p9_fp_minmax. Change return type to bool. Add
13108 comments to document NaN/signed zero behavior.
13109 (rs6000_maybe_emit_fp_cmove): Rename from rs6000_emit_p9_fp_cmove.
13110 (have_compare_and_set_mask): New helper function.
13111 (rs6000_emit_cmove): Update calls to new names and the new helper
13114 2020-09-11 Nathan Sidwell <nathan@acm.org>
13116 * config/i386/sse.md (mov<mode>): Fix operand indices.
13118 2020-09-11 Martin Sebor <msebor@redhat.com>
13120 PR middle-end/96903
13121 * builtins.c (compute_objsize): Remove incorrect offset adjustment.
13122 (compute_objsize): Adjust offset range here instead.
13124 2020-09-11 Richard Biener <rguenther@suse.de>
13126 PR tree-optimization/97020
13127 * tree-vect-slp.c (vect_slp_analyze_operations): Apply
13128 SLP costs when doing loop vectorization.
13130 2020-09-11 Tom de Vries <tdevries@suse.de>
13133 * config/nvptx/nvptx.md (define_expand "atomic_test_and_set"): New
13136 2020-09-11 Andrew Stubbs <ams@codesourcery.com>
13138 * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align TImode registers.
13139 * config/gcn/gcn.md: Assert that TImode registers do not early clobber.
13141 2020-09-11 Richard Biener <rguenther@suse.de>
13143 * tree-vectorizer.h (_slp_instance::location): New method.
13144 (vect_schedule_slp): Adjust prototype.
13145 * tree-vectorizer.c (vec_info::remove_stmt): Adjust
13146 the BB region begin if we removed the stmt it points to.
13147 * tree-vect-loop.c (vect_transform_loop): Adjust.
13148 * tree-vect-slp.c (_slp_instance::location): Implement.
13149 (vect_analyze_slp_instance): For BB vectorization set
13150 vect_location to that of the instance.
13151 (vect_slp_analyze_operations): Likewise.
13152 (vect_bb_vectorization_profitable_p): Remove wrapper.
13153 (vect_slp_analyze_bb_1): Remove cost check here.
13154 (vect_slp_region): Cost check and code generate subgraphs separately,
13155 report optimized locations and missed optimizations due to
13156 profitability for each of them.
13157 (vect_schedule_slp): Get the vector of SLP graph entries to
13158 vectorize as argument.
13160 2020-09-11 Richard Biener <rguenther@suse.de>
13162 PR tree-optimization/97013
13163 * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove duplicate dumping.
13165 2020-09-11 Richard Biener <rguenther@suse.de>
13167 * tree-vect-slp.c (vect_build_slp_tree_1): Check vector
13168 types for all lanes are compatible.
13169 (vect_analyze_slp_instance): Appropriately check for stores.
13170 (vect_schedule_slp): Likewise.
13172 2020-09-11 Tom de Vries <tdevries@suse.de>
13174 * config/nvptx/nvptx.c (nvptx_assemble_value): Fix undefined
13177 2020-09-11 Tom de Vries <tdevries@suse.de>
13179 * config/nvptx/nvptx.c (nvptx_assemble_value): Handle negative
13182 2020-09-11 Aaron Sawdey <acsawdey@linux.ibm.com>
13184 * config/rs6000/rs6000.c (rs6000_option_override_internal):
13187 2020-09-10 Michael Meissner <meissner@linux.ibm.com>
13189 * config/rs6000/rs6000-protos.h (rs6000_emit_cmove): Change return
13191 (rs6000_emit_int_cmove): Change return type to bool.
13192 * config/rs6000/rs6000.c (rs6000_emit_cmove): Change return type
13194 (rs6000_emit_int_cmove): Change return type to bool.
13196 2020-09-10 Tom de Vries <tdevries@suse.de>
13199 * config/nvptx/nvptx.c (nvptx_assemble_value): Handle shift by
13200 number of bits in shift operand.
13202 2020-09-10 Jakub Jelinek <jakub@redhat.com>
13204 * lto-streamer-out.c (collect_block_tree_leafs): Recurse on
13205 root rather than BLOCK_SUBBLOCKS (root).
13207 2020-09-10 Alex Coplan <alex.coplan@arm.com>
13209 * config/aarch64/aarch64-cores.def: Add Cortex-R82.
13210 * config/aarch64/aarch64-tune.md: Regenerate.
13211 * doc/invoke.texi: Add entry for Cortex-R82.
13213 2020-09-10 Alex Coplan <alex.coplan@arm.com>
13215 * common/config/aarch64/aarch64-common.c
13216 (aarch64_get_extension_string_for_isa_flags): Don't force +crc for
13218 * config/aarch64/aarch64-arches.def: Add entry for Armv8-R.
13219 * config/aarch64/aarch64-c.c (aarch64_define_unconditional_macros): Set
13220 __ARM_ARCH_PROFILE correctly for Armv8-R.
13221 * config/aarch64/aarch64.h (AARCH64_FL_V8_R): New.
13222 (AARCH64_FL_FOR_ARCH8_R): New.
13223 (AARCH64_ISA_V8_R): New.
13224 * doc/invoke.texi: Add Armv8-R to architecture table.
13226 2020-09-10 Jakub Jelinek <jakub@redhat.com>
13228 * config/arm/arm.c (arm_override_options_after_change_1): Add opts_set
13229 argument, test opts_set->x_str_align_functions rather than
13230 opts->x_str_align_functions.
13231 (arm_override_options_after_change, arm_option_override_internal,
13232 arm_set_current_function): Adjust callers.
13234 2020-09-10 Jakub Jelinek <jakub@redhat.com>
13237 * config/arm/arm.c (arm_override_options_after_change): Don't call
13238 arm_configure_build_target here.
13239 (arm_set_current_function): Call arm_override_options_after_change_1
13242 2020-09-10 Pat Haugen <pthaugen@linux.ibm.com>
13244 * config/rs6000/rs6000.md
13245 (lfiwzx, floatunssi<mode>2_lfiwzx, p8_mtvsrwz, p8_mtvsrd_sf): Fix insn
13247 * config/rs6000/vsx.md
13248 (vsx_concat_<mode>, vsx_splat_<mode>_reg, vsx_splat_v4sf): Likewise.
13250 2020-09-10 Jonathan Yong <10walls@gmail.com>
13252 * config.host: Adjust plugin name for Windows.
13254 2020-09-10 Tom de Vries <tdevries@suse.de>
13256 PR tree-optimization/97000
13257 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): Don't clear
13258 flag for IFN_UNIQUE.
13260 2020-09-10 Jakub Jelinek <jakub@redhat.com>
13263 * lto-streamer.h (struct output_block): Add emit_pwd member.
13264 * lto-streamer-out.c: Include toplev.h.
13265 (clear_line_info): Set emit_pwd.
13266 (lto_output_location_1): Encode the ob->current_file != xloc.file
13267 bit directly into the location number. If changing file, emit
13268 additionally a bit whether pwd is emitted and emit it before the
13269 first relative pathname since clear_line_info.
13270 (output_function, output_constructor): Don't call clear_line_info
13272 * lto-streamer-in.c (struct string_pair_map): New type.
13273 (struct string_pair_map_hasher): New type.
13274 (string_pair_map_hasher::hash): New method.
13275 (string_pair_map_hasher::equal): New method.
13276 (path_name_pair_hash_table, string_pair_map_allocator): New variables.
13277 (relative_path_prefix, canon_relative_path_prefix,
13278 canon_relative_file_name): New functions.
13279 (canon_file_name): Add relative_prefix argument, if non-NULL
13280 and string is a relative path, return canon_relative_file_name.
13281 (lto_location_cache::input_location_and_block): Decode file change
13282 bit from the location number. If changing file, unpack bit whether
13283 pwd is streamed and stream in pwd. Adjust canon_file_name caller.
13284 (lto_free_file_name_hash): Delete path_name_pair_hash_table
13285 and string_pair_map_allocator.
13287 2020-09-10 Richard Biener <rguenther@suse.de>
13289 PR tree-optimization/96043
13290 * tree-vectorizer.h (_slp_instance::cost_vec): New.
13291 (_slp_instance::subgraph_entries): Likewise.
13292 (BB_VINFO_TARGET_COST_DATA): Remove.
13293 * tree-vect-slp.c (vect_free_slp_instance): Free
13294 cost_vec and subgraph_entries.
13295 (vect_analyze_slp_instance): Initialize them.
13296 (vect_slp_analyze_operations): Defer passing costs to
13297 the target, instead record them in the SLP graph entry.
13298 (get_ultimate_leader): New helper for graph partitioning.
13299 (vect_bb_partition_graph_r): Likewise.
13300 (vect_bb_partition_graph): New function to partition the
13301 SLP graph into independently costable parts.
13302 (vect_bb_vectorization_profitable_p): Adjust to work on
13304 (vect_bb_vectorization_profitable_p): New wrapper,
13305 discarding non-profitable vectorization of subgraphs.
13306 (vect_slp_analyze_bb_1): Call vect_bb_partition_graph before
13309 2020-09-09 David Malcolm <dmalcolm@redhat.com>
13312 * doc/invoke.texi: Document -Wanalyzer-mismatching-deallocation.
13314 2020-09-09 Segher Boessenkool <segher@kernel.crashing.org>
13316 PR rtl-optimization/96475
13317 * bb-reorder.c (maybe_duplicate_computed_goto): Remove single_pred_p
13318 micro-optimization.
13320 2020-09-09 Tom de Vries <tdevries@suse.de>
13322 * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Fix Wformat
13325 2020-09-09 Richard Biener <rguenther@suse.de>
13327 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
13328 nothing when the permutation doesn't permute.
13330 2020-09-09 Tom de Vries <tdevries@suse.de>
13333 * config/nvptx/nvptx.c (write_fn_proto): Fix boolean type check.
13335 2020-09-09 Richard Biener <rguenther@suse.de>
13337 * tree-vect-stmts.c (vectorizable_comparison): Allow
13338 STMT_VINFO_LIVE_P stmts.
13340 2020-09-09 Richard Biener <rguenther@suse.de>
13342 * tree-vect-stmts.c (vectorizable_condition): Allow
13343 STMT_VINFO_LIVE_P stmts.
13345 2020-09-09 Richard Biener <rguenther@suse.de>
13347 PR tree-optimization/96978
13348 * tree-vect-stmts.c (vectorizable_condition): Do not
13349 look at STMT_VINFO_LIVE_P for BB vectorization.
13350 (vectorizable_comparison): Likewise.
13352 2020-09-09 liuhongt <hongtao.liu@intel.com>
13355 * config/i386/i386.md (get_thread_pointer<mode>): New
13358 2020-09-08 Julian Brown <julian@codesourcery.com>
13360 * config/gcn/gcn-valu.md (scatter<mode>_insn_1offset_ds<exec_scatter>):
13362 * config/gcn/gcn.md (*mov<mode>_insn, *movti_insn): Add waitcnt to
13363 ds_write alternatives.
13365 2020-09-08 Julian Brown <julian@codesourcery.com>
13367 * config/gcn/mkoffload.c (process_asm): Initialise regcount. Update
13368 scanning for SGPR/VGPR usage for HSACO v3.
13370 2020-09-08 Aldy Hernandez <aldyh@redhat.com>
13372 PR tree-optimization/96967
13373 * tree-vrp.c (find_case_label_range): Cast label range to
13374 type of switch operand.
13376 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13378 * config/msp430/msp430.c (msp430_file_end): Fix jumbled
13379 HAVE_AS_MSPABI_ATTRIBUTE and HAVE_AS_GNU_ATTRIBUTE checks.
13380 * configure: Regenerate.
13381 * configure.ac: Use ".mspabi_attribute 4,2" to check for assembler
13382 support for this object attribute directive.
13384 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13386 * common/config/msp430/msp430-common.c (msp430_handle_option): Remove
13387 OPT_mcpu_ handling.
13388 Set target_cpu value to new enum values when parsing certain -mmcu=
13390 * config/msp430/msp430-opts.h (enum msp430_cpu_types): New.
13391 * config/msp430/msp430.c (msp430_option_override): Handle new
13392 target_cpu enum values.
13393 Set target_cpu using extracted value for given MCU when -mcpu=
13394 option is not passed by the user.
13395 * config/msp430/msp430.opt: Handle -mcpu= values using enums.
13397 2020-09-07 Richard Sandiford <richard.sandiford@arm.com>
13399 PR rtl-optimization/96796
13400 * lra-constraints.c (in_class_p): Add a default-false
13401 allow_all_reload_class_changes_p parameter. Do not treat
13402 reload moves specially when the parameter is true.
13403 (get_reload_reg): Try to narrow the class of an existing OP_OUT
13404 reload if we're reloading a reload pseudo in a reload instruction.
13406 2020-09-07 Andrea Corallo <andrea.corallo@arm.com>
13408 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Revert
13409 dead-code removal introduced by 09fa6acd8d9 + add a comment to
13412 2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13414 * doc/rtl.texi (subreg): Fix documentation to state there is a known
13415 number of undefined bits in regs and subregs of MODE_PARTIAL_INT modes.
13417 2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13419 * config/msp430/msp430.c (msp430_option_override): Don't set the
13420 ISA to 430 when the MCU is unrecognized.
13422 2020-09-07 Iain Sandoe <iain@sandoe.co.uk>
13424 * config/darwin.c (darwin_libc_has_function): Report sincos
13425 available from 10.9.
13427 2020-09-07 Alex Coplan <alex.coplan@arm.com>
13429 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): Delete.
13430 (*subs_mul_imm_<mode>): Delete.
13431 (*adds_<optab><mode>_multp2): Delete.
13432 (*subs_<optab><mode>_multp2): Delete.
13433 (*add_mul_imm_<mode>): Delete.
13434 (*add_<optab><ALLX:mode>_mult_<GPI:mode>): Delete.
13435 (*add_<optab><SHORT:mode>_mult_si_uxtw): Delete.
13436 (*add_<optab><mode>_multp2): Delete.
13437 (*add_<optab>si_multp2_uxtw): Delete.
13438 (*add_uxt<mode>_multp2): Delete.
13439 (*add_uxtsi_multp2_uxtw): Delete.
13440 (*sub_mul_imm_<mode>): Delete.
13441 (*sub_mul_imm_si_uxtw): Delete.
13442 (*sub_<optab><mode>_multp2): Delete.
13443 (*sub_<optab>si_multp2_uxtw): Delete.
13444 (*sub_uxt<mode>_multp2): Delete.
13445 (*sub_uxtsi_multp2_uxtw): Delete.
13446 (*neg_mul_imm_<mode>2): Delete.
13447 (*neg_mul_imm_si2_uxtw): Delete.
13448 * config/aarch64/predicates.md (aarch64_pwr_imm3): Delete.
13449 (aarch64_pwr_2_si): Delete.
13450 (aarch64_pwr_2_di): Delete.
13452 2020-09-07 Alex Coplan <alex.coplan@arm.com>
13454 * config/aarch64/aarch64.md
13455 (*adds_<optab><ALLX:mode>_<GPI:mode>): Ensure extended operand
13456 agrees with width of extension specifier.
13457 (*subs_<optab><ALLX:mode>_<GPI:mode>): Likewise.
13458 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13459 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13460 (*add_<optab><ALLX:mode>_<GPI:mode>): Likewise.
13461 (*add_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
13462 (*add_uxt<mode>_shift2): Likewise.
13463 (*sub_<optab><ALLX:mode>_<GPI:mode>): Likewise.
13464 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
13465 (*sub_uxt<mode>_shift2): Likewise.
13466 (*cmp_swp_<optab><ALLX:mode>_reg<GPI:mode>): Likewise.
13467 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
13469 2020-09-07 Richard Biener <rguenther@suse.de>
13471 * tree-vect-slp.c (vect_analyze_slp_instance): Dump
13472 stmts we start SLP analysis from, failure and splitting.
13473 (vect_schedule_slp): Dump SLP graph entry and root stmt
13474 we are about to emit code for.
13476 2020-09-07 Martin Storsjö <martin@martin.st>
13478 * dwarf2out.c (file_name_acquire): Make a strchr return value
13481 2020-09-07 Jakub Jelinek <jakub@redhat.com>
13484 * lto-streamer-out.c (output_cfg): Also stream goto_locus for edges.
13485 Use bp_pack_var_len_unsigned instead of streamer_write_uhwi to stream
13486 e->dest->index and e->flags.
13487 (output_function): Call output_cfg before output_ssa_name, rather than
13488 after streaming all bbs.
13489 * lto-streamer-in.c (input_cfg): Stream in goto_locus for edges.
13490 Use bp_unpack_var_len_unsigned instead of streamer_read_uhwi to stream
13491 in dest_index and edge_flags.
13493 2020-09-07 Richard Biener <rguenther@suse.de>
13495 * tree-vectorizer.h (vectorizable_live_operation): Adjust.
13496 * tree-vect-loop.c (vectorizable_live_operation): Vectorize
13497 live lanes out of basic-block vectorization nodes.
13498 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): New function.
13499 (vect_slp_analyze_operations): Analyze live lanes and their
13500 vectorization possibility after the whole SLP graph is final.
13501 (vect_bb_slp_scalar_cost): Adjust for vectorized live lanes.
13502 * tree-vect-stmts.c (can_vectorize_live_stmts): Adjust.
13503 (vect_transform_stmt): Call can_vectorize_live_stmts also for
13504 basic-block vectorization.
13506 2020-09-04 Richard Biener <rguenther@suse.de>
13508 PR tree-optimization/96698
13509 PR tree-optimization/96920
13510 * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): Remove.
13511 (loop_vec_info::reduc_latch_slp_defs): Likewise.
13512 * tree-vect-stmts.c (vect_transform_stmt): Remove vectorized
13513 cycle PHI latch code.
13514 * tree-vect-loop.c (maybe_set_vectorized_backedge_value): New
13515 helper to set vectorized cycle PHI latch values.
13516 (vect_transform_loop): Walk over all PHIs again after
13517 vectorizing them, calling maybe_set_vectorized_backedge_value.
13518 Call maybe_set_vectorized_backedge_value for each vectorized
13519 stmt. Remove delayed update code.
13520 * tree-vect-slp.c (vect_analyze_slp_instance): Initialize
13521 SLP instance reduc_phis member.
13522 (vect_schedule_slp): Set vectorized cycle PHI latch values.
13524 2020-09-04 Andrea Corallo <andrea.corallo@arm.com>
13526 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Remove
13527 dead code as LOOP_VINFO_USING_PARTIAL_VECTORS_P (loop_vinfo) is
13530 2020-09-04 Christophe Lyon <christophe.lyon@linaro.org>
13533 * config/arm/thumb1.md: Move movsi splitter for
13534 arm_disable_literal_pool after the other movsi splitters.
13536 2020-09-04 Aldy Hernandez <aldyh@redhat.com>
13538 * range-op.cc (range_operator::fold_range): Rename widest_irange
13540 (operator_div::wi_fold): Same.
13541 (operator_lshift::op1_range): Same.
13542 (operator_rshift::op1_range): Same.
13543 (operator_cast::fold_range): Same.
13544 (operator_cast::op1_range): Same.
13545 (operator_bitwise_and::remove_impossible_ranges): Same.
13546 (operator_bitwise_and::op1_range): Same.
13547 (operator_abs::op1_range): Same.
13548 (range_cast): Same.
13549 (widest_irange_tests): Same.
13550 (range3_tests): Rename irange3 to int_range3.
13551 (int_range_max_tests): Rename from widest_irange_tests.
13552 Rename widest_irange to int_range_max.
13553 (operator_tests): Rename widest_irange to int_range_max.
13554 (range_tests): Same.
13555 * tree-vrp.c (find_case_label_range): Same.
13556 * value-range.cc (irange::irange_intersect): Same.
13557 (irange::invert): Same.
13558 * value-range.h: Same.
13560 2020-09-04 Richard Biener <rguenther@suse.de>
13562 PR tree-optimization/96931
13563 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): If
13564 there's a fallthru edge and no abnormal edge the call is
13565 no longer control-altering.
13566 (cleanup_control_flow_bb): Pass down the BB to
13567 cleanup_call_ctrl_altering_flag.
13569 2020-09-04 Jakub Jelinek <jakub@redhat.com>
13571 * lto-streamer.h (stream_input_location_now): Remove declaration.
13572 * lto-streamer-in.c (stream_input_location_now): Remove.
13573 (input_eh_region, input_struct_function_base): Use
13574 stream_input_location instead of stream_input_location_now.
13576 2020-09-04 Jakub Jelinek <jakub@redhat.com>
13578 * lto-streamer.h (struct output_block): Add reset_locus member.
13579 * lto-streamer-out.c (clear_line_info): Set reset_locus to true.
13580 (lto_output_location_1): If reset_locus, clear it and ensure
13581 current_{file,line,col} is different from xloc members.
13583 2020-09-04 David Faust <david.faust@oracle.com>
13585 * config/bpf/bpf.h (ASM_SPEC): Pass -mxbpf to gas, if specified.
13586 * config/bpf/bpf.c (bpf_output_call): Support indirect calls in xBPF.
13588 2020-09-03 Martin Jambor <mjambor@suse.cz>
13590 PR tree-optimization/96820
13591 * tree-sra.c (create_access): Disqualify candidates with accesses
13592 beyond the end of the original aggregate.
13593 (maybe_add_sra_candidate): Check that candidate type size fits
13594 signed uhwi for the sake of consistency.
13596 2020-09-03 Will Schmidt <will_schmidt@vnet.ibm.com>
13598 * config/rs6000/rs6000-call.c (rs6000_init_builtin): Update V2DI_type_node
13599 and unsigned_V2DI_type_node definitions.
13601 2020-09-03 Jakub Jelinek <jakub@redhat.com>
13604 * tree.h (struct decl_tree_traits): New type.
13605 (decl_tree_map): New typedef.
13607 2020-09-03 Jakub Jelinek <jakub@redhat.com>
13610 * gimple.h (gimple_location_ptr, gimple_phi_arg_location_ptr): New
13612 * streamer-hooks.h (struct streamer_hooks): Add
13613 output_location_and_block callback. Fix up formatting for
13615 (stream_output_location_and_block): Define.
13616 * lto-streamer.h (class lto_location_cache): Fix comment typo. Add
13617 current_block member.
13618 (lto_location_cache::input_location_and_block): New method.
13619 (lto_location_cache::lto_location_cache): Initialize current_block.
13620 (lto_location_cache::cached_location): Add block member.
13621 (struct output_block): Add current_block member.
13622 (lto_output_location): Formatting fix.
13623 (lto_output_location_and_block): Declare.
13624 * lto-streamer.c (lto_streamer_hooks_init): Initialize
13625 streamer_hooks.output_location_and_block.
13626 * lto-streamer-in.c (lto_location_cache::cmp_loc): Also compare
13628 (lto_location_cache::apply_location_cache): Handle blocks.
13629 (lto_location_cache::accept_location_cache,
13630 lto_location_cache::revert_location_cache): Fix up function comments.
13631 (lto_location_cache::input_location_and_block): New method.
13632 (lto_location_cache::input_location): Implement using
13633 input_location_and_block.
13634 (input_function): Invoke apply_location_cache after streaming in all
13636 * lto-streamer-out.c (clear_line_info): Set current_block.
13637 (lto_output_location_1): New function, moved from lto_output_location,
13638 added block handling.
13639 (lto_output_location): Implement using lto_output_location_1.
13640 (lto_output_location_and_block): New function.
13641 * gimple-streamer-in.c (input_phi): Use input_location_and_block
13642 to input and cache both location and block.
13643 (input_gimple_stmt): Likewise.
13644 * gimple-streamer-out.c (output_phi): Use
13645 stream_output_location_and_block.
13646 (output_gimple_stmt): Likewise.
13648 2020-09-03 Richard Biener <rguenther@suse.de>
13650 * tree-vect-generic.c (tree_vec_extract): Remove odd
13651 special-casing of boolean vectors.
13652 * fold-const.c (fold_ternary_loc): Handle boolean vector
13653 type BIT_FIELD_REFs.
13655 2020-09-03 Hongtao Liu <hongtao.liu@intel.com>
13658 * config/i386/i386-features.c
13659 (replace_constant_pool_with_broadcast): New function.
13660 (constant_pool_broadcast): Ditto.
13661 (class pass_constant_pool_broadcast): New pass.
13662 (make_pass_constant_pool_broadcast): Ditto.
13663 (remove_partial_avx_dependency): Call
13664 replace_constant_pool_with_broadcast under TARGET_AVX512F, it
13665 would save compile time when both pass rpad and cpb are
13667 (remove_partial_avx_dependency_gate): New function.
13668 (class pass_remove_partial_avx_dependency::gate): Call
13669 remove_partial_avx_dependency_gate.
13670 * config/i386/i386-passes.def: Insert new pass after combine.
13671 * config/i386/i386-protos.h
13672 (make_pass_constant_pool_broadcast): Declare.
13673 * config/i386/sse.md (*avx512dq_mul<mode>3<mask_name>_bcst):
13675 (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
13676 * config/i386/avx512fintrin.h (_mm512_set1_ps,
13677 _mm512_set1_pd,_mm512_set1_epi32, _mm512_set1_epi64): Adjusted.
13679 2020-09-02 Jonathan Wakely <jwakely@redhat.com>
13682 * ginclude/stdbool.h (bool, false, true): Never define for C++.
13684 2020-09-02 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13686 * doc/invoke.texi (MSP430 options): Fix -mlarge description to
13687 indicate size_t is a 20-bit type.
13689 2020-09-02 Roger Sayle <roger@nextmovesoftware.com>
13691 * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
13692 Provide accurate costs for shifts of integer constants.
13694 2020-09-02 Jose E. Marchesi <jose.marchesi@oracle.com>
13696 * config/bpf/bpf.c (bpf_asm_named_section): Delete.
13697 (TARGET_ASM_NAMED_SECTION): Likewise.
13699 2020-09-02 Jose E. Marchesi <jemarch@gnu.org>
13701 * config.gcc: Use elfos.h in bpf-*-* targets.
13702 * config/bpf/bpf.h (MAX_OFILE_ALIGNMENT): Remove definition.
13703 (COMMON_ASM_OP): Likewise.
13704 (INIT_SECTION_ASM_OP): Likewise.
13705 (FINI_SECTION_ASM_OP): Likewise.
13706 (ASM_OUTPUT_SKIP): Likewise.
13707 (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
13708 (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
13710 2020-09-01 Martin Sebor <msebor@redhat.com>
13712 * builtins.c (compute_objsize): Only replace the upper bound
13713 of a POINTER_PLUS offset when it's less than the lower bound.
13715 2020-09-01 Peter Bergner <bergner@linux.ibm.com>
13718 * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Do not
13719 reuse accumulator memory reference for source and destination accesses.
13721 2020-09-01 Martin Liska <mliska@suse.cz>
13723 * cfgrtl.c (rtl_create_basic_block): Use default value for
13724 growth vector function.
13725 * gimple.c (gimple_set_bb): Likewise.
13726 * symbol-summary.h: Likewise.
13727 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
13728 (build_gimple_cfg): Likewise.
13729 (create_bb): Likewise.
13730 (move_block_to_fn): Likewise.
13732 2020-09-01 Martin Liska <mliska@suse.cz>
13734 * vec.h (vec_safe_grow): Change default of exact to false.
13735 (vec_safe_grow_cleared): Likewise.
13737 2020-09-01 Roger Sayle <roger@nextmovesoftware.com>
13739 PR middle-end/90597
13740 * targhooks.c (default_vector_alignment): Return at least the
13741 GET_MODE_ALIGNMENT for the type's mode.
13743 2020-09-01 Richard Biener <rguenther@suse.de>
13745 PR rtl-optimization/96812
13746 * tree-ssa-address.c (copy_ref_info): Also copy dependence info.
13747 * cfgrtl.h (duplicate_insn_chain): Adjust prototype.
13748 * cfgrtl.c (duplicate_insn_chain): Remap dependence info
13750 (cfg_layout_duplicate_bb): Make sure we remap dependence info.
13751 * modulo-sched.c (duplicate_insns_of_cycles): Remap dependence
13753 (generate_prolog_epilog): Adjust.
13754 * config/c6x/c6x.c (hwloop_optimize): Remap dependence info.
13756 2020-09-01 Kewen Lin <linkw@gcc.gnu.org>
13758 * doc/sourcebuild.texi (has_arch_pwr5, has_arch_pwr6, has_arch_pwr7,
13759 has_arch_pwr8, has_arch_pwr9): Document.
13761 2020-08-31 Carl Love <cel@us.ibm.com>
13764 * config/rs6000/altivec.h (vec_popcntb, vec_popcnth, vec_popcntw,
13765 vec_popcntd): Remove defines.
13767 2020-08-31 Marek Polacek <polacek@redhat.com>
13768 Jason Merrill <jason@redhat.com>
13771 * tree.c (build_constructor_from_vec): New.
13772 * tree.h (build_constructor_from_vec): Declare.
13774 2020-08-31 Aldy Hernandez <aldyh@redhat.com>
13776 PR tree-optimization/96818
13777 * tree-vrp.c (find_case_label_range): Cast label range to
13778 type of switch operand.
13780 2020-08-31 liuhongt <hongtao.liu@intel.com>
13783 * config/i386/sse.md (vec_unpacku_float_hi_v16si): For vector
13784 compare to integer mask, don't use gen_rtx_LT, use
13785 ix86_expand_mask_vec_cmp instead.
13786 (vec_unpacku_float_hi_v16si): Ditto.
13788 2020-08-31 Jakub Jelinek <jakub@redhat.com>
13790 * tree-cfg.c (verify_gimple_switch): If the first non-default case
13791 label has CASE_HIGH, verify it has the same type as CASE_LOW.
13793 2020-08-31 Feng Xue <fxue@os.amperecomputing.com>
13796 * ipa-cp.c (decide_about_value): Use safe_add to avoid cost addition
13799 2020-08-31 Jakub Jelinek <jakub@redhat.com>
13801 PR middle-end/54201
13802 * varasm.c: Include alloc-pool.h.
13803 (output_constant_pool_contents): Emit desc->mark < 0 entries as
13805 (struct constant_descriptor_rtx_data): New type.
13806 (constant_descriptor_rtx_data_cmp): New function.
13807 (struct const_rtx_data_hasher): New type.
13808 (const_rtx_data_hasher::hash, const_rtx_data_hasher::equal): New
13810 (optimize_constant_pool): New function.
13811 (output_shared_constant_pool): Call it if TARGET_SUPPORTS_ALIASES.
13813 2020-08-31 Kewen Lin <linkw@gcc.gnu.org>
13815 * doc/sourcebuild.texi (vect_len_load_store,
13816 vect_partial_vectors_usage_1, vect_partial_vectors_usage_2,
13817 vect_partial_vectors): Document.
13819 2020-08-30 Martin Sebor <msebor@redhat.com>
13821 * builtins.c (access_ref::access_ref): Call get_size_range instead
13824 2020-08-30 Jakub Jelinek <jakub@redhat.com>
13826 * config/i386/sse.md (ssse3_pshufbv8qi): Use gen_int_mode instead of
13827 GEN_INT, and ix86_build_const_vector instead of gen_rtvec and
13828 gen_rtx_CONT_VECTOR.
13830 2020-08-29 Bill Schmidt <wschmidt@linux.ibm.com>
13832 * config/rs6000/rs6000-builtin.def (MASK_FOR_STORE): Remove.
13833 * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Remove
13834 all logic for ALTIVEC_BUILTIN_MASK_FOR_STORE.
13836 2020-08-28 Martin Sebor <msebor@redhat.com>
13838 * attribs.c (init_attr_rdwr_indices): Use global access_mode.
13839 * attribs.h (struct attr_access): Same.
13840 * builtins.c (fold_builtin_strlen): Add argument.
13841 (compute_objsize): Declare.
13842 (get_range): Declare.
13843 (check_read_access): New function.
13844 (access_ref::access_ref): Define ctor.
13845 (warn_string_no_nul): Add arguments. Handle -Wstrintop-overread.
13846 (check_nul_terminated_array): Handle source strings of different
13848 (expand_builtin_strlen): Remove warning code, call check_read_access
13849 instead. Declare locals closer to their initialization.
13850 (expand_builtin_strnlen): Same.
13851 (maybe_warn_for_bound): New function.
13852 (warn_for_access): Remove argument. Handle -Wstrintop-overread.
13853 (inform_access): Change argument type.
13854 (get_size_range): New function.
13855 (check_access): Remove unused arguments. Add new arguments. Handle
13856 -Wstrintop-overread. Move warning code to helpers and call them.
13857 Call check_nul_terminated_array.
13858 (check_memop_access): Remove unnecessary and provide additional
13859 arguments in calls.
13860 (expand_builtin_memchr): Call check_read_access.
13861 (expand_builtin_strcat): Remove unnecessary and provide additional
13862 arguments in calls.
13863 (expand_builtin_strcpy): Same.
13864 (expand_builtin_strcpy_args): Same. Avoid testing no-warning bit.
13865 (expand_builtin_stpcpy_1): Remove unnecessary and provide additional
13866 arguments in calls.
13867 (expand_builtin_stpncpy): Same.
13868 (check_strncat_sizes): Same.
13869 (expand_builtin_strncat): Remove unnecessary and provide additional
13870 arguments in calls. Adjust comments.
13871 (expand_builtin_strncpy): Remove unnecessary and provide additional
13872 arguments in calls.
13873 (expand_builtin_memcmp): Remove warning code. Call check_access.
13874 (expand_builtin_strcmp): Call check_access instead of
13875 check_nul_terminated_array.
13876 (expand_builtin_strncmp): Handle -Wstrintop-overread.
13877 (expand_builtin_fork_or_exec): Call check_access instead of
13878 check_nul_terminated_array.
13879 (expand_builtin): Same.
13880 (fold_builtin_1): Pass additional argument.
13881 (fold_builtin_n): Same.
13882 (fold_builtin_strpbrk): Remove calls to check_nul_terminated_array.
13883 (expand_builtin_memory_chk): Add comments.
13884 (maybe_emit_chk_warning): Remove unnecessary and provide additional
13885 arguments in calls.
13886 (maybe_emit_sprintf_chk_warning): Same. Adjust comments.
13887 * builtins.h (warn_string_no_nul): Add arguments.
13888 (struct access_ref): Add member and ctor argument.
13889 (struct access_data): Add members and ctor.
13890 (check_access): Adjust signature.
13891 * calls.c (maybe_warn_nonstring_arg): Return an indication of
13892 whether a warning was issued. Issue -Wstrintop-overread instead
13893 of -Wstringop-overflow.
13894 (append_attrname): Adjust to naming changes.
13895 (maybe_warn_rdwr_sizes): Same. Remove unnecessary and provide
13896 additional arguments in calls.
13897 * calls.h (maybe_warn_nonstring_arg): Return bool.
13898 * doc/invoke.texi (-Wstringop-overread): Document new option.
13899 * gimple-fold.c (gimple_fold_builtin_strcpy): Provide an additional
13901 (gimple_fold_builtin_stpcpy): Same.
13902 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Adjust to naming
13904 * tree.h (enum access_mode): New type.
13906 2020-08-28 Bill Schmidt <wschmidt@linux.ibm.com>
13908 * config/rs6000/rs6000.c (rs6000_call_aix): Remove test for r12.
13909 (rs6000_sibcall_aix): Likewise.
13911 2020-08-28 Andrew Stubbs <ams@codesourcery.com>
13913 * config/gcn/gcn-tree.c (gcn_goacc_get_worker_red_decl): Add "true"
13914 parameter to vec_safe_grow_cleared.
13916 2020-08-28 Martin Sebor <msebor@redhat.com>
13918 * ggc-common.c (gt_pch_save): Add argument to a call.
13920 2020-08-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
13923 * config/aarch64/aarch64-sve.md
13924 (cond_sub<mode>_relaxed_const): Updated and renamed from
13925 cond_sub<mode>_any_const pattern.
13926 (cond_sub<mode>_strict_const): New pattern.
13928 2020-08-28 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
13930 * doc/rtl.texi: Fix typo.
13932 2020-08-28 Uros Bizjak <ubizjak@gmail.com>
13935 * config/i386/i386-expand.c (split_double_mode): Also handle
13936 E_P2HImode and E_P2QImode.
13937 * config/i386/sse.md (MASK_DWI): New define_mode_iterator.
13938 (mov<mode>): New expander for P2HI,P2QI.
13939 (*mov<mode>_internal): New define_insn_and_split to split
13940 movement of P2QI/P2HI to 2 movqi/movhi patterns after reload.
13942 2020-08-28 liuhongt <hongtao.liu@intel.com>
13944 * common/config/i386/i386-common.c (ix86_handle_option): Set
13945 AVX512DQ when AVX512VP2INTERSECT exists.
13947 2020-08-27 Jakub Jelinek <jakub@redhat.com>
13950 * config/i386/i386.c (iamcu_alignment): Don't decrease alignment
13951 for TYPE_ATOMIC types.
13952 (ix86_local_alignment): Likewise.
13953 (ix86_minimum_alignment): Likewise.
13954 (x86_field_alignment): Likewise, and emit a -Wpsabi diagnostic
13957 2020-08-27 Bill Schmidt <wschmidt@linux.ibm.com>
13960 * config/rs6000/rs6000.c (rs6000_sibcall_aix): Support
13961 indirect call for ELFv2.
13963 2020-08-27 Richard Biener <rguenther@suse.de>
13965 PR tree-optimization/96522
13966 * tree-ssa-address.c (copy_ref_info): Reset flow-sensitive
13967 info of the copied points-to. Transfer bigger alignment
13968 via the access type.
13969 * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_stmt):
13970 Reset all flow-sensitive info.
13972 2020-08-27 Martin Liska <mliska@suse.cz>
13974 * alias.c (init_alias_analysis): Set exact argument of a vector
13975 growth function to true.
13976 * calls.c (internal_arg_pointer_based_exp_scan): Likewise.
13977 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
13978 * cfgexpand.c (expand_asm_stmt): Likewise.
13979 * cfgrtl.c (rtl_create_basic_block): Likewise.
13980 * combine.c (combine_split_insns): Likewise.
13981 (combine_instructions): Likewise.
13982 * config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise.
13983 (function_expander::add_input_operand): Likewise.
13984 (function_expander::add_integer_operand): Likewise.
13985 (function_expander::add_address_operand): Likewise.
13986 (function_expander::add_fixed_operand): Likewise.
13987 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
13988 * dwarf2cfi.c (update_row_reg_save): Likewise.
13989 * early-remat.c (early_remat::init_block_info): Likewise.
13990 (early_remat::finalize_candidate_indices): Likewise.
13991 * except.c (sjlj_build_landing_pads): Likewise.
13992 * final.c (compute_alignments): Likewise.
13993 (grow_label_align): Likewise.
13994 * function.c (temp_slots_at_level): Likewise.
13995 * fwprop.c (build_single_def_use_links): Likewise.
13996 (update_uses): Likewise.
13997 * gcc.c (insert_wrapper): Likewise.
13998 * genautomata.c (create_state_ainsn_table): Likewise.
13999 (add_vect): Likewise.
14000 (output_dead_lock_vect): Likewise.
14001 * genmatch.c (capture_info::capture_info): Likewise.
14002 (parser::finish_match_operand): Likewise.
14003 * genrecog.c (optimize_subroutine_group): Likewise.
14004 (merge_pattern_info::merge_pattern_info): Likewise.
14005 (merge_into_decision): Likewise.
14006 (print_subroutine_start): Likewise.
14008 * gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise.
14009 * gimple.c (gimple_set_bb): Likewise.
14010 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise.
14011 * haifa-sched.c (sched_extend_luids): Likewise.
14012 (extend_h_i_d): Likewise.
14013 * insn-addr.h (insn_addresses_new): Likewise.
14014 * ipa-cp.c (gather_context_independent_values): Likewise.
14015 (find_more_contexts_for_caller_subset): Likewise.
14016 * ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise.
14017 (ipa_odr_read_section): Likewise.
14018 * ipa-fnsummary.c (evaluate_properties_for_edge): Likewise.
14019 (ipa_fn_summary_t::duplicate): Likewise.
14020 (analyze_function_body): Likewise.
14021 (ipa_merge_fn_summary_after_inlining): Likewise.
14022 (read_ipa_call_summary): Likewise.
14023 * ipa-icf.c (sem_function::bb_dict_test): Likewise.
14024 * ipa-prop.c (ipa_alloc_node_params): Likewise.
14025 (parm_bb_aa_status_for_bb): Likewise.
14026 (ipa_compute_jump_functions_for_edge): Likewise.
14027 (ipa_analyze_node): Likewise.
14028 (update_jump_functions_after_inlining): Likewise.
14029 (ipa_read_edge_info): Likewise.
14030 (read_ipcp_transformation_info): Likewise.
14031 (ipcp_transform_function): Likewise.
14032 * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise.
14033 * ipa-split.c (execute_split_functions): Likewise.
14034 * ira.c (find_moveable_pseudos): Likewise.
14035 * lower-subreg.c (decompose_multiword_subregs): Likewise.
14036 * lto-streamer-in.c (input_eh_regions): Likewise.
14037 (input_cfg): Likewise.
14038 (input_struct_function_base): Likewise.
14039 (input_function): Likewise.
14040 * modulo-sched.c (set_node_sched_params): Likewise.
14041 (extend_node_sched_params): Likewise.
14042 (schedule_reg_moves): Likewise.
14043 * omp-general.c (omp_construct_simd_compare): Likewise.
14044 * passes.c (pass_manager::create_pass_tab): Likewise.
14045 (enable_disable_pass): Likewise.
14046 * predict.c (determine_unlikely_bbs): Likewise.
14047 * profile.c (compute_branch_probabilities): Likewise.
14048 * read-rtl-function.c (function_reader::parse_block): Likewise.
14049 * read-rtl.c (rtx_reader::read_rtx_code): Likewise.
14050 * reg-stack.c (stack_regs_mentioned): Likewise.
14051 * regrename.c (regrename_init): Likewise.
14052 * rtlanal.c (T>::add_single_to_queue): Likewise.
14053 * sched-deps.c (init_deps_data_vector): Likewise.
14054 * sel-sched-ir.c (sel_extend_global_bb_info): Likewise.
14055 (extend_region_bb_info): Likewise.
14056 (extend_insn_data): Likewise.
14057 * symtab.c (symtab_node::create_reference): Likewise.
14058 * tracer.c (tail_duplicate): Likewise.
14059 * trans-mem.c (tm_region_init): Likewise.
14060 (get_bb_regions_instrumented): Likewise.
14061 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
14062 (build_gimple_cfg): Likewise.
14063 (create_bb): Likewise.
14064 (move_block_to_fn): Likewise.
14065 * tree-complex.c (tree_lower_complex): Likewise.
14066 * tree-if-conv.c (predicate_rhs_code): Likewise.
14067 * tree-inline.c (copy_bb): Likewise.
14068 * tree-into-ssa.c (get_ssa_name_ann): Likewise.
14069 (mark_phi_for_rewrite): Likewise.
14070 * tree-object-size.c (compute_builtin_object_size): Likewise.
14071 (init_object_sizes): Likewise.
14072 * tree-predcom.c (initialize_root_vars_store_elim_1): Likewise.
14073 (initialize_root_vars_store_elim_2): Likewise.
14074 (prepare_initializers_chain_store_elim): Likewise.
14075 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
14076 (multiplier_allowed_in_address_p): Likewise.
14077 * tree-ssa-coalesce.c (ssa_conflicts_new): Likewise.
14078 * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
14079 * tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise.
14080 (get_address_cost_ainc): Likewise.
14081 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise.
14082 * tree-ssa-pre.c (add_to_value): Likewise.
14083 (phi_translate_1): Likewise.
14084 (do_pre_regular_insertion): Likewise.
14085 (do_pre_partial_partial_insertion): Likewise.
14086 (init_pre): Likewise.
14087 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
14088 (update_call_from_tree): Likewise.
14089 * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise.
14090 * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
14091 (vn_reference_lookup_pieces): Likewise.
14092 (eliminate_dom_walker::eliminate_push_avail): Likewise.
14093 * tree-ssa-strlen.c (set_strinfo): Likewise.
14094 (get_stridx_plus_constant): Likewise.
14095 (zero_length_string): Likewise.
14096 (find_equal_ptrs): Likewise.
14097 (printf_strlen_execute): Likewise.
14098 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
14099 * tree-ssanames.c (make_ssa_name_fn): Likewise.
14100 * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise.
14101 * tree-vect-loop.c (vect_record_loop_mask): Likewise.
14102 (vect_get_loop_mask): Likewise.
14103 (vect_record_loop_len): Likewise.
14104 (vect_get_loop_len): Likewise.
14105 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
14106 * tree-vect-slp.c (vect_slp_convert_to_external): Likewise.
14107 (vect_bb_slp_scalar_cost): Likewise.
14108 (vect_bb_vectorization_profitable_p): Likewise.
14109 (vectorizable_slp_permutation): Likewise.
14110 * tree-vect-stmts.c (vectorizable_call): Likewise.
14111 (vectorizable_simd_clone_call): Likewise.
14112 (scan_store_can_perm_p): Likewise.
14113 (vectorizable_store): Likewise.
14114 * expr.c: Likewise.
14115 * vec.c (test_safe_grow_cleared): Likewise.
14116 * vec.h (vec_safe_grow): Likewise.
14117 (vec_safe_grow_cleared): Likewise.
14118 (vl_ptr>::safe_grow): Likewise.
14119 (vl_ptr>::safe_grow_cleared): Likewise.
14120 * config/c6x/c6x.c (insn_set_clock): Likewise.
14122 2020-08-27 Richard Biener <rguenther@suse.de>
14124 * tree-pretty-print.c (dump_mem_ref): Handle TARGET_MEM_REFs.
14125 (dump_generic_node): Use dump_mem_ref also for TARGET_MEM_REF.
14127 2020-08-27 Alex Coplan <alex.coplan@arm.com>
14129 * lra-constraints.c (canonicalize_reload_addr): New.
14130 (curr_insn_transform): Use canonicalize_reload_addr to ensure we
14131 generate canonical RTL for an address reload.
14133 2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
14135 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
14136 for rounding intrinsics.
14138 2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
14140 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
14141 for min/max intrinsics.
14143 2020-08-27 Richard Biener <rguenther@suse.de>
14145 PR tree-optimization/96579
14146 * tree-ssa-reassoc.c (linearize_expr_tree): If we expand
14147 rhs via special ops make sure to swap operands.
14149 2020-08-27 Richard Biener <rguenther@suse.de>
14151 PR tree-optimization/96565
14152 * tree-ssa-dse.c (dse_classify_store): Remove defs with
14153 no uses from further processing.
14155 2020-08-26 Göran Uddeborg <goeran@uddeborg.se>
14157 PR gcov-profile/96285
14158 * common.opt, doc/invoke.texi: Clarify wording of
14159 -fprofile-exclude-files and adjust -fprofile-filter-files to
14162 2020-08-26 H.J. Lu <hjl.tools@gmail.com>
14165 * config/i386/i386-options.c (ix86_valid_target_attribute_inner_p):
14166 Reject target("no-general-regs-only").
14168 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
14170 * config/msp430/constraints.md (K): Change unused constraint to
14171 constraint to a const_int between 1 and 19.
14172 (P): New constraint.
14173 * config/msp430/msp430-protos.h (msp430x_logical_shift_right): Remove.
14174 (msp430_expand_shift): New.
14175 (msp430_output_asm_shift_insns): New.
14176 * config/msp430/msp430.c (msp430_rtx_costs): Remove shift costs.
14178 (msp430_expand_helper): Remove hard-coded generation of some inline
14180 (use_helper_for_const_shift): New.
14181 (msp430_expand_shift): New.
14182 (msp430_output_asm_shift_insns): New.
14183 (msp430_print_operand): Add new 'W' operand selector.
14184 (msp430x_logical_shift_right): Remove.
14185 * config/msp430/msp430.md (HPSI): New define_mode_iterator.
14187 (any_shift): New define_code_iterator.
14188 (shift_insn): New define_code_attr.
14189 Adjust unnamed insn patterns searched for by combine.
14192 (430x_shift_left): Remove.
14199 (430x_arithmetic_shift_right): Remove.
14208 (430x_logical_shift_right): Remove.
14214 (<shift_insn><mode>3): New define_expand.
14215 (<shift_insn>hi3_430): New define_insn.
14216 (<shift_insn>si3_const): Likewise.
14217 (ashl<mode>3_430x): Likewise.
14218 (ashr<mode>3_430x): Likewise.
14219 (lshr<mode>3_430x): Likewise.
14220 (*bitbranch<mode>4_z): Replace renamed predicate msp430_bitpos with
14221 const_0_to_15_operand.
14222 * config/msp430/msp430.opt: New option -mmax-inline-shift=.
14223 * config/msp430/predicates.md (const_1_to_8_operand): New predicate.
14224 (const_0_to_15_operand): Rename msp430_bitpos predicate.
14225 (const_1_to_19_operand): New predicate.
14226 * doc/invoke.texi: Document -mmax-inline-shift=.
14228 2020-08-26 Aldy Hernandez <aldyh@redhat.com>
14230 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Abstract code out to...
14231 * tree-vrp.c (find_case_label_range): ...here. Rewrite for to use irange
14233 (simplify_stmt_for_jump_threading): Call find_case_label_range instead of
14234 duplicating the code in simplify_stmt_for_jump_threading.
14235 * tree-vrp.h (find_case_label_range): New prototype.
14237 2020-08-26 Richard Biener <rguenther@suse.de>
14239 PR tree-optimization/96698
14240 * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): New.
14241 (loop_vec_info::reduc_latch_slp_defs): Likewise.
14242 * tree-vect-stmts.c (vect_transform_stmt): Only record
14243 stmts to update PHI latches from, perform the update ...
14244 * tree-vect-loop.c (vect_transform_loop): ... here after
14245 vectorizing those PHIs.
14246 (info_for_reduction): Properly handle non-reduction PHIs.
14248 2020-08-26 Martin Liska <mliska@suse.cz>
14250 * cgraphunit.c (process_symver_attribute): Match only symver
14253 2020-08-26 Richard Biener <rguenther@suse.de>
14255 PR tree-optimization/96783
14256 * tree-vect-stmts.c (get_group_load_store_type): Use
14257 VMAT_ELEMENTWISE for negative strides when we cannot
14258 use VMAT_STRIDED_SLP.
14260 2020-08-26 Martin Liska <mliska@suse.cz>
14262 * doc/invoke.texi: Document how are pie and pic options merged.
14264 2020-08-26 Zhiheng Xie <xiezhiheng@huawei.com>
14266 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
14267 for add/sub arithmetic intrinsics.
14269 2020-08-26 Jakub Jelinek <jakub@redhat.com>
14272 * dwarf2out.c (dwarf2out_next_real_insn): Adjust function comment.
14273 (dwarf2out_var_location): Look for next_note only if next_real is
14274 non-NULL, in that case look for the first non-deleted
14275 NOTE_INSN_VAR_LOCATION between loc_note and next_real, if any.
14277 2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
14279 * config/tilepro/gen-mul-tables.cc (main): Define IN_TARGET_CODE to 1
14280 in the target file.
14282 2020-08-26 Martin Liska <mliska@suse.cz>
14284 * cgraphunit.c (process_symver_attribute): Allow multiple
14285 symver attributes for one symbol.
14286 * doc/extend.texi: Document the change.
14288 2020-08-25 H.J. Lu <hjl.tools@gmail.com>
14291 * config/i386/i386.h (CTZ_DEFINED_VALUE_AT_ZERO): Return 0/2.
14292 (CLZ_DEFINED_VALUE_AT_ZERO): Likewise.
14294 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
14296 PR middle-end/87256
14297 * config/pa/pa.c (hppa_rtx_costs_shadd_p): New helper function
14298 to check for coefficients supported by shNadd and shladd,l.
14299 (hppa_rtx_costs): Rewrite to avoid using estimates based upon
14300 FACTOR and enable recursing deeper into RTL expressions.
14302 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
14304 * config/pa/pa.md (ashldi3): Additionally, on !TARGET_64BIT
14305 generate a two instruction shd/zdep sequence when shifting
14306 registers by suitable constants.
14307 (shd_internal): New define_expand to provide gen_shd_internal.
14309 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
14311 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Rename
14312 __ARM_FEATURE_SVE_VECTOR_OPERATIONS to
14313 __ARM_FEATURE_SVE_VECTOR_OPERATORS.
14315 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
14317 * config/aarch64/aarch64-sve-builtins.cc (add_sve_type_attribute):
14318 Take the ACLE name of the type as a parameter and add it as fourth
14319 argument to the "SVE type" attribute.
14320 (register_builtin_types): Update call accordingly.
14321 (register_tuple_type): Likewise. Construct the name of the type
14322 earlier in order to do this.
14323 (get_arm_sve_vector_bits_attributes): New function.
14324 (handle_arm_sve_vector_bits_attribute): Report a more sensible
14325 error message if the attribute is applied to an SVE tuple type.
14326 Don't allow the attribute to be applied to an existing fixed-length
14327 SVE type. Mangle the new type as __SVE_VLS<type, vector-bits>.
14328 Add a dummy TYPE_DECL to the new type.
14330 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
14332 * config/aarch64/aarch64-sve-builtins.cc (DEF_SVE_TYPE): Add a
14333 leading "u" to each mangled name.
14335 2020-08-25 Richard Biener <rguenther@suse.de>
14337 PR tree-optimization/96548
14338 PR tree-optimization/96760
14339 * tree-ssa-loop-im.c (tree_ssa_lim): Recompute RPO after
14342 2020-08-25 Jakub Jelinek <jakub@redhat.com>
14344 PR tree-optimization/96722
14345 * gimple.c (infer_nonnull_range): Formatting fix.
14346 (infer_nonnull_range_by_dereference): Return false for clobber stmts.
14348 2020-08-25 Jakub Jelinek <jakub@redhat.com>
14350 PR tree-optimization/96758
14351 * tree-ssa-strlen.c (handle_builtin_string_cmp): If both cstlen1
14352 and cstlen2 are set, set cmpsiz to their minimum, otherwise use the
14353 one that is set. If bound is used and smaller than cmpsiz, set cmpsiz
14354 to bound. If both cstlen1 and cstlen2 are set, perform the optimization.
14356 2020-08-25 Martin Jambor <mjambor@suse.cz>
14358 PR tree-optimization/96730
14359 * tree-sra.c (create_access): Disqualify any aggregate with negative
14361 (build_ref_for_model): Add assert that offset is non-negative.
14363 2020-08-25 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
14365 * rtl.def: Fix typo in comment.
14367 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
14369 PR tree-optimization/21137
14370 * fold-const.c (fold_binary_loc) [NE_EXPR/EQ_EXPR]: Call
14371 STRIP_NOPS when checking whether to simplify ((x>>C1)&C2) != 0.
14373 2020-08-25 Andrew Pinski <apinski@marvell.com>
14375 PR middle-end/64242
14376 * config/mips/mips.md (builtin_longjmp): Restore the frame
14377 pointer and stack pointer and gp.
14379 2020-08-25 Richard Biener <rguenther@suse.de>
14382 * dwarf2out.c (reference_to_unused): Make FUNCTION_DECL
14383 processing more consistent with respect to
14384 symtab->global_info_ready.
14385 (tree_add_const_value_attribute): Unconditionally call
14386 rtl_for_decl_init to do all mangling early but throw
14387 away the result if early_dwarf.
14389 2020-08-25 Hongtao Liu <hongtao.liu@intel.com>
14392 * config/i386/sse.md: Correct the mode of NOT operands to
14395 2020-08-25 Jakub Jelinek <jakub@redhat.com>
14397 PR tree-optimization/96715
14398 * match.pd (copysign(x,-x) -> -x): New simplification.
14400 2020-08-25 Jakub Jelinek <jakub@redhat.com>
14403 * fold-const.c (native_interpret_real): For MODE_COMPOSITE_P modes
14404 punt if the to be returned REAL_CST does not encode to the bitwise
14405 same representation.
14407 2020-08-24 Gerald Pfeifer <gerald@pfeifer.com>
14409 * doc/install.texi (Configuration): Switch valgrind.com to https.
14411 2020-08-24 Christophe Lyon <christophe.lyon@linaro.org>
14415 * config/arm/thumb1.md: Disable set-constant splitter when
14417 (thumb1_movsi_insn): Fix -mpure-code
14420 2020-08-24 Martin Liska <mliska@suse.cz>
14422 * tree-vect-data-refs.c (dr_group_sort_cmp): Work on
14424 (vect_analyze_data_ref_accesses): Work on groups.
14425 (vect_find_stmt_data_reference): Add group_id argument and fill
14426 up dataref_groups vector.
14427 * tree-vect-loop.c (vect_get_datarefs_in_loop): Pass new
14429 (vect_analyze_loop_2): Likewise.
14430 * tree-vect-slp.c (vect_slp_analyze_bb_1): Pass argument.
14431 (vect_slp_bb_region): Likewise.
14432 (vect_slp_region): Likewise.
14433 (vect_slp_bb):Work on the entire BB.
14434 * tree-vectorizer.h (vect_analyze_data_ref_accesses): Add new
14436 (vect_find_stmt_data_reference): Likewise.
14438 2020-08-24 Martin Liska <mliska@suse.cz>
14440 PR tree-optimization/96597
14441 * tree-ssa-sccvn.c (vn_reference_lookup_call): Add missing
14442 initialization of ::punned.
14443 (vn_reference_insert): Use consistently false instead of 0.
14444 (vn_reference_insert_pieces): Likewise.
14446 2020-08-24 Hans-Peter Nilsson <hp@axis.com>
14449 * reorg.c (fill_slots_from_thread): Allow trial insns that clobber
14450 TARGET_FLAGS_REGNUM as delay-slot fillers.
14452 2020-08-23 H.J. Lu <hjl.tools@gmail.com>
14455 * config/i386/i386-options.c (IX86_ATTR_IX86_YES): New.
14456 (IX86_ATTR_IX86_NO): Likewise.
14457 (ix86_opt_type): Add ix86_opt_ix86_yes and ix86_opt_ix86_no.
14458 (ix86_valid_target_attribute_inner_p): Handle general-regs-only,
14459 ix86_opt_ix86_yes and ix86_opt_ix86_no.
14460 (ix86_option_override_internal): Check opts->x_ix86_target_flags
14461 instead of opts->x_ix86_target_flags.
14462 * doc/extend.texi: Document target("general-regs-only") function
14465 2020-08-21 Richard Sandiford <richard.sandiford@arm.com>
14467 * doc/extend.texi: Update links to Arm docs.
14468 * doc/invoke.texi: Likewise.
14470 2020-08-21 Hongtao Liu <hongtao.liu@intel.com>
14473 * config/i386/i386-expand.c
14474 (ix86_expand_vec_shift_qihi_constant): Refine.
14476 2020-08-21 Alex Coplan <alex.coplan@arm.com>
14479 * gcc.c (set_static_spec): New.
14480 (set_static_spec_owned): New.
14481 (set_static_spec_shared): New.
14482 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Use
14483 set_static_spec_owned() to take ownership of lto_wrapper_file
14484 such that it gets freed in driver::finalize.
14485 (driver::maybe_run_linker): Use set_static_spec_shared() to
14486 ensure that we don't try and free() the static string "ld",
14487 also ensuring that any previously-allocated string in
14488 linker_name_spec is freed. Likewise with argv0.
14489 (driver::finalize): Use set_static_spec_shared() when resetting
14490 specs that previously had allocated strings; remove if(0)
14491 around call to free().
14493 2020-08-21 Senthil Kumar Selvaraj <saaadhu@gcc.gnu.org>
14495 * emit-rtl.c (try_split): Call copy_frame_info_to_split_insn
14496 to split certain RTX_FRAME_RELATED_P insns.
14497 * recog.c (copy_frame_info_to_split_insn): New function.
14498 (peep2_attempt): Split copying of frame related info of
14499 RTX_FRAME_RELATED_P insns into above function and call it.
14500 * recog.h (copy_frame_info_to_split_insn): Declare it.
14502 2020-08-21 liuhongt <hongtao.liu@intel.com>
14505 * config/i386/i386.c (ix86_preferred_reload_class): Allow
14506 QImode data go into mask registers.
14507 * config/i386/i386.md: (*movhi_internal): Adjust constraints
14508 for mask registers.
14509 (*movqi_internal): Ditto.
14510 (*anddi_1): Support mask register operations
14511 (*and<mode>_1): Ditto.
14513 (*andn<mode>_1): Ditto.
14514 (*<code><mode>_1): Ditto.
14515 (*<code>qi_1): Ditto.
14516 (*one_cmpl<mode>2_1): Ditto.
14517 (*one_cmplsi2_1_zext): Ditto.
14518 (*one_cmplqi2_1): Ditto.
14519 (define_peephole2): Move constant 0/-1 directly into mask
14521 * config/i386/predicates.md (mask_reg_operand): New predicate.
14522 * config/i386/sse.md (define_split): Add post-reload splitters
14523 that would convert "generic" patterns to mask patterns.
14524 (*knotsi_1_zext): New define_insn.
14526 2020-08-21 liuhongt <hongtao.liu@intel.com>
14528 * config/i386/x86-tune-costs.h (skylake_cost): Adjust cost
14531 2020-08-21 liuhongt <hongtao.liu@intel.com>
14533 * config/i386/i386.c (inline_secondary_memory_needed):
14534 No memory is needed between mask regs and gpr.
14535 (ix86_hard_regno_mode_ok): Add condition TARGET_AVX512F for
14537 * config/i386/i386.h (enum reg_class): Add INT_MASK_REGS.
14538 (REG_CLASS_NAMES): Ditto.
14539 (REG_CLASS_CONTENTS): Ditto.
14540 * config/i386/i386.md: Exclude mask register in
14541 define_peephole2 which is avaiable only for gpr.
14543 2020-08-21 H.J. Lu <hjl.tools@gmail.com>
14546 * config/i386/i386.h (struct processor_costs): Add member
14547 mask_to_integer, integer_to_mask, mask_load[3], mask_store[3],
14549 * config/i386/x86-tune-costs.h (ix86_size_cost, i386_cost,
14550 i386_cost, pentium_cost, lakemont_cost, pentiumpro_cost,
14551 geode_cost, k6_cost, athlon_cost, k8_cost, amdfam10_cost,
14552 bdver_cost, znver1_cost, znver2_cost, skylake_cost,
14553 btver1_cost, btver2_cost, pentium4_cost, nocona_cost,
14554 atom_cost, slm_cost, intel_cost, generic_cost, core_cost):
14555 Initialize mask_load[3], mask_store[3], mask_move,
14556 integer_to_mask, mask_to_integer for all target costs.
14557 * config/i386/i386.c (ix86_register_move_cost): Using cost
14558 model of mask registers.
14559 (inline_memory_move_cost): Ditto.
14560 (ix86_register_move_cost): Ditto.
14562 2020-08-20 Iain Buclaw <ibuclaw@gdcproject.org>
14564 * config/vxworks.h (VXWORKS_ADDITIONAL_CPP_SPEC): Don't include
14565 VxWorks header files if -fself-test is used.
14566 (STARTFILE_PREFIX_SPEC): Avoid using VSB_DIR if -fself-test is used.
14568 2020-08-20 Joe Ramsay <Joe.Ramsay@arm.com>
14571 * config/arm/mve.md (mve_vst1q_f<mode>): Require MVE memory operand for
14573 (mve_vst1q_<supf><mode>): Likewise.
14575 2020-08-19 2020-08-19 Carl Love <cel@us.ibm.com>
14577 * config/rs6000/rs6000-builtin.def (BU_P10V_0, BU_P10V_1,
14578 BU_P10V_2, BU_P10V_3): Rename BU_P10V_VSX_0, BU_P10V_VSX_1,
14579 BU_P10V_VSX_2, BU_P10V_VSX_3 respectively.
14580 (BU_P10V_4): Remove.
14581 (BU_P10V_AV_0, BU_P10V_AV_1, BU_P10V_AV_2, BU_P10V_AV_3, BU_P10V_AV_4):
14582 New definitions for Power 10 Altivec macros.
14583 (VSTRIBR, VSTRIHR, VSTRIBL, VSTRIHL, VSTRIBR_P, VSTRIHR_P,
14584 VSTRIBL_P, VSTRIHL_P, MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM,
14585 VEXPANDMB, VEXPANDMH, VEXPANDMW, VEXPANDMD, VEXPANDMQ, VEXTRACTMB,
14586 VEXTRACTMH, VEXTRACTMW, VEXTRACTMD, VEXTRACTMQ): Replace macro
14587 expansion BU_P10V_1 with BU_P10V_AV_1.
14588 (VCLRLB, VCLRRB, VCFUGED, VCLZDM, VCTZDM, VPDEPD, VPEXTD, VGNB,
14589 VCNTMBB, VCNTMBH, VCNTMBW, VCNTMBD): Replace macro expansion
14590 BU_P10V_2 with BU_P10V_AV_2.
14591 (VEXTRACTBL, VEXTRACTHL, VEXTRACTWL, VEXTRACTDL, VEXTRACTBR, VEXTRACTHR,
14592 VEXTRACTWR, VEXTRACTDR, VINSERTGPRBL, VINSERTGPRHL, VINSERTGPRWL,
14593 VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL, VINSERTGPRBR,
14594 VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR, VINSERTVPRHR,
14595 VINSERTVPRWR, VREPLACE_ELT_V4SI, VREPLACE_ELT_UV4SI, VREPLACE_ELT_V2DF,
14596 VREPLACE_ELT_V4SF, VREPLACE_ELT_V2DI, VREPLACE_ELT_UV2DI, VREPLACE_UN_V4SI,
14597 VREPLACE_UN_UV4SI, VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
14598 VREPLACE_UN_V2DF, VSLDB_V16QI, VSLDB_V8HI, VSLDB_V4SI, VSLDB_V2DI,
14599 VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI, VSRDB_V2DI): Replace macro expansion
14600 BU_P10V_3 with BU_P10V_AV_3.
14601 (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF, VXXSPLTID): Replace macro expansion
14602 BU_P10V_1 with BU_P10V_AV_1.
14603 (XXGENPCVM_V16QI, XXGENPCVM_V8HI, XXGENPCVM_V4SI, XXGENPCVM_V2DI):
14604 Replace macro expansion BU_P10V_2 with BU_P10V_VSX_2.
14605 (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF, VXXBLEND_V16QI, VXXBLEND_V8HI,
14606 VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): Replace macor
14607 expansion BU_P10V_3 with BU_P10V_VSX_3.
14608 (XXEVAL, VXXPERMX): Replace macro expansion BU_P10V_4 with BU_P10V_VSX_4.
14609 (XVCVBF16SP, XVCVSPBF16): Replace macro expansion BU_VSX_1 with
14610 BU_P10V_VSX_1. Also change MISC to CONST.
14611 * config/rs6000/rs6000-c.c: (P10_BUILTIN_VXXPERMX): Replace with
14612 P10V_BUILTIN_VXXPERMX.
14613 (P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRRB,
14614 P10_BUILTIN_VGNB, P10_BUILTIN_XXEVAL, P10_BUILTIN_VXXPERMX,
14615 P10_BUILTIN_VEXTRACTBL, P10_BUILTIN_VEXTRACTHL, P10_BUILTIN_VEXTRACTWL,
14616 P10_BUILTIN_VEXTRACTDL, P10_BUILTIN_VINSERTGPRHL,
14617 P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
14618 P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
14619 P10_BUILTIN_VEXTRACTBR, P10_BUILTIN_VEXTRACTHR,
14620 P10_BUILTIN_VEXTRACTWR, P10_BUILTIN_VEXTRACTDR,
14621 P10_BUILTIN_VINSERTGPRBR, P10_BUILTIN_VINSERTGPRHR,
14622 P10_BUILTIN_VINSERTGPRWR, P10_BUILTIN_VINSERTGPRDR,
14623 P10_BUILTIN_VINSERTVPRBR, P10_BUILTIN_VINSERTVPRHR,
14624 P10_BUILTIN_VINSERTVPRWR, P10_BUILTIN_VREPLACE_ELT_UV4SI,
14625 P10_BUILTIN_VREPLACE_ELT_V4SI, P10_BUILTIN_VREPLACE_ELT_UV2DI,
14626 P10_BUILTIN_VREPLACE_ELT_V2DI, P10_BUILTIN_VREPLACE_ELT_V2DF,
14627 P10_BUILTIN_VREPLACE_UN_UV4SI, P10_BUILTIN_VREPLACE_UN_V4SI,
14628 P10_BUILTIN_VREPLACE_UN_V4SF, P10_BUILTIN_VREPLACE_UN_UV2DI,
14629 P10_BUILTIN_VREPLACE_UN_V2DI, P10_BUILTIN_VREPLACE_UN_V2DF,
14630 P10_BUILTIN_VSLDB_V16QI, P10_BUILTIN_VSLDB_V16QI,
14631 P10_BUILTIN_VSLDB_V8HI, P10_BUILTIN_VSLDB_V4SI,
14632 P10_BUILTIN_VSLDB_V2DI, P10_BUILTIN_VXXSPLTIW_V4SI,
14633 P10_BUILTIN_VXXSPLTIW_V4SF, P10_BUILTIN_VXXSPLTID,
14634 P10_BUILTIN_VXXSPLTI32DX_V4SI, P10_BUILTIN_VXXSPLTI32DX_V4SF,
14635 P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
14636 P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI,
14637 P10_BUILTIN_VXXBLEND_V4SF, P10_BUILTIN_VXXBLEND_V2DF,
14638 P10_BUILTIN_VSRDB_V16QI, P10_BUILTIN_VSRDB_V8HI,
14639 P10_BUILTIN_VSRDB_V4SI, P10_BUILTIN_VSRDB_V2DI,
14640 P10_BUILTIN_VSTRIBL, P10_BUILTIN_VSTRIHL,
14641 P10_BUILTIN_VSTRIBL_P, P10_BUILTIN_VSTRIHL_P,
14642 P10_BUILTIN_VSTRIBR, P10_BUILTIN_VSTRIHR,
14643 P10_BUILTIN_VSTRIBR_P, P10_BUILTIN_VSTRIHR_P,
14644 P10_BUILTIN_MTVSRBM, P10_BUILTIN_MTVSRHM,
14645 P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
14646 P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB,
14647 P10_BUILTIN_VCNTMBH, P10_BUILTIN_VCNTMBW,
14648 P10_BUILTIN_VCNTMBD, P10_BUILTIN_VEXPANDMB,
14649 P10_BUILTIN_VEXPANDMH, P10_BUILTIN_VEXPANDMW,
14650 P10_BUILTIN_VEXPANDMD, P10_BUILTIN_VEXPANDMQ,
14651 P10_BUILTIN_VEXTRACTMB, P10_BUILTIN_VEXTRACTMH,
14652 P10_BUILTIN_VEXTRACTMW, P10_BUILTIN_VEXTRACTMD,
14653 P10_BUILTIN_VEXTRACTMQ, P10_BUILTIN_XVTLSBB_ZEROS,
14654 P10_BUILTIN_XVTLSBB_ONES): Replace with
14655 P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRRB,
14656 P10V_BUILTIN_VGNB, P10V_BUILTIN_XXEVAL, P10V_BUILTIN_VXXPERMX,
14657 P10V_BUILTIN_VEXTRACTBL, P10V_BUILTIN_VEXTRACTHL, P10V_BUILTIN_VEXTRACTWL,
14658 P10V_BUILTIN_VEXTRACTDL, P10V_BUILTIN_VINSERTGPRHL,
14659 P10V_BUILTIN_VINSERTGPRWL, P10V_BUILTIN_VINSERTGPRDL,
14660 P10V_BUILTIN_VINSERTVPRBL,P10V_BUILTIN_VINSERTVPRHL,
14661 P10V_BUILTIN_VEXTRACTBR, P10V_BUILTIN_VEXTRACTHR
14662 P10V_BUILTIN_VEXTRACTWR, P10V_BUILTIN_VEXTRACTDR,
14663 P10V_BUILTIN_VINSERTGPRBR, P10V_BUILTIN_VINSERTGPRHR,
14664 P10V_BUILTIN_VINSERTGPRWR, P10V_BUILTIN_VINSERTGPRDR,
14665 P10V_BUILTIN_VINSERTVPRBR, P10V_BUILTIN_VINSERTVPRHR,
14666 P10V_BUILTIN_VINSERTVPRWR, P10V_BUILTIN_VREPLACE_ELT_UV4SI,
14667 P10V_BUILTIN_VREPLACE_ELT_V4SI, P10V_BUILTIN_VREPLACE_ELT_UV2DI,
14668 P10V_BUILTIN_VREPLACE_ELT_V2DI, P10V_BUILTIN_VREPLACE_ELT_V2DF,
14669 P10V_BUILTIN_VREPLACE_UN_UV4SI, P10V_BUILTIN_VREPLACE_UN_V4SI,
14670 P10V_BUILTIN_VREPLACE_UN_V4SF, P10V_BUILTIN_VREPLACE_UN_UV2DI,
14671 P10V_BUILTIN_VREPLACE_UN_V2DI, P10V_BUILTIN_VREPLACE_UN_V2DF,
14672 P10V_BUILTIN_VSLDB_V16QI, P10V_BUILTIN_VSLDB_V16QI,
14673 P10V_BUILTIN_VSLDB_V8HI, P10V_BUILTIN_VSLDB_V4SI,
14674 P10V_BUILTIN_VSLDB_V2DI, P10V_BUILTIN_VXXSPLTIW_V4SI,
14675 P10V_BUILTIN_VXXSPLTIW_V4SF, P10V_BUILTIN_VXXSPLTID,
14676 P10V_BUILTIN_VXXSPLTI32DX_V4SI, P10V_BUILTIN_VXXSPLTI32DX_V4SF,
14677 P10V_BUILTIN_VXXBLEND_V16QI, P10V_BUILTIN_VXXBLEND_V8HI,
14678 P10V_BUILTIN_VXXBLEND_V4SI, P10V_BUILTIN_VXXBLEND_V2DI,
14679 P10V_BUILTIN_VXXBLEND_V4SF, P10V_BUILTIN_VXXBLEND_V2DF,
14680 P10V_BUILTIN_VSRDB_V16QI, P10V_BUILTIN_VSRDB_V8HI,
14681 P10V_BUILTIN_VSRDB_V4SI, P10V_BUILTIN_VSRDB_V2DI,
14682 P10V_BUILTIN_VSTRIBL, P10V_BUILTIN_VSTRIHL,
14683 P10V_BUILTIN_VSTRIBL_P, P10V_BUILTIN_VSTRIHL_P,
14684 P10V_BUILTIN_VSTRIBR, P10V_BUILTIN_VSTRIHR,
14685 P10V_BUILTIN_VSTRIBR_P, P10V_BUILTIN_VSTRIHR_P,
14686 P10V_BUILTIN_MTVSRBM, P10V_BUILTIN_MTVSRHM,
14687 P10V_BUILTIN_MTVSRWM, P10V_BUILTIN_MTVSRDM,
14688 P10V_BUILTIN_MTVSRQM, P10V_BUILTIN_VCNTMBB,
14689 P10V_BUILTIN_VCNTMBH, P10V_BUILTIN_VCNTMBW,
14690 P10V_BUILTIN_VCNTMBD, P10V_BUILTIN_VEXPANDMB,
14691 P10V_BUILTIN_VEXPANDMH, P10V_BUILTIN_VEXPANDMW,
14692 P10V_BUILTIN_VEXPANDMD, P10V_BUILTIN_VEXPANDMQ,
14693 P10V_BUILTIN_VEXTRACTMB, P10V_BUILTIN_VEXTRACTMH,
14694 P10V_BUILTIN_VEXTRACTMW, P10V_BUILTIN_VEXTRACTMD,
14695 P10V_BUILTIN_VEXTRACTMQ, P10V_BUILTIN_XVTLSBB_ZEROS,
14696 P10V_BUILTIN_XVTLSBB_ONES respectively.
14697 * config/rs6000/rs6000-call.c: Ditto above, change P10_BUILTIN_name to
14699 (P10_BUILTIN_XVCVSPBF16, P10_BUILTIN_XVCVBF16SP): Change to
14700 P10V_BUILTIN_XVCVSPBF16, P10V_BUILTIN_XVCVBF16SP respectively.
14702 2020-08-19 Bill Schmidt <wschmidt@linux.ibm.com>
14704 * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
14705 Sibcalls are always legal when the caller doesn't preserve r2.
14707 2020-08-19 Uroš Bizjak <ubizjak@gmail.com>
14709 * config/i386/i386-expand.c (ix86_expand_builtin)
14710 [case IX86_BUILTIN_ENQCMD, case IX86_BUILTIN_ENQCMDS]:
14711 Rewrite expansion to use code_for_enqcmd.
14712 [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]:
14713 Rewrite expansion to use code_for_wrss.
14714 [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
14715 Rewrite expansion to use code_for_wrss.
14717 2020-08-19 Feng Xue <fxue@os.amperecomputing.com>
14719 PR tree-optimization/94234
14720 * match.pd ((PTR_A + OFF) - (PTR_B + OFF)) -> (PTR_A - PTR_B): New
14723 2020-08-19 H.J. Lu <hjl.tools@gmail.com>
14725 * common/config/i386/cpuinfo.h (get_intel_cpu): Detect Rocket
14726 Lake and Alder Lake.
14728 2020-08-19 Peixin Qiao <qiaopeixin@huawei.com>
14730 * config/aarch64/aarch64.c (aarch64_init_cumulative_args): Remove
14731 "fndecl && TREE_PUBLIC (fndecl)" check since it prevents the funtion
14732 type check when calling via a function pointer or when calling a static
14735 2020-08-19 Kewen Lin <linkw@linux.ibm.com>
14737 * opts-global.c (decode_options): Call target_option_override_hook
14738 before it prints for --help=*.
14740 2020-08-18 Peter Bergner <bergner@linux.ibm.com>
14742 * config/rs6000/rs6000-builtin.def (BU_VSX_1): Rename xvcvbf16sp to
14744 * config/rs6000/rs6000-call.c (builtin_function_type): Likewise.
14745 * config/rs6000/vsx.md: Likewise.
14746 * doc/extend.texi: Likewise.
14748 2020-08-18 Aaron Sawdey <acsawdey@linux.ibm.com>
14750 * config/rs6000/rs6000-string.c (gen_lxvl_stxvl_move):
14752 (expand_block_move): Add lxvl/stxvl, vector pair, and
14754 * config/rs6000/rs6000.c (rs6000_option_override_internal):
14755 Default value for -mblock-ops-vector-pair.
14756 * config/rs6000/rs6000.opt: Add -mblock-ops-vector-pair.
14758 2020-08-18 Aldy Hernandez <aldyh@redhat.com>
14760 * vr-values.c (check_for_binary_op_overflow): Change type of store
14762 (vr_values::adjust_range_with_scev): Abstract most of the code...
14763 (range_of_var_in_loop): ...here. Remove value_range_equiv uses.
14764 (simplify_using_ranges::simplify_using_ranges): Change type of store
14766 * vr-values.h (class range_query): New.
14767 (class simplify_using_ranges): Use range_query.
14768 (class vr_values): Add OVERRIDE to get_value_range.
14769 (range_of_var_in_loop): New.
14771 2020-08-18 Martin Sebor <msebor@redhat.com>
14773 PR middle-end/96665
14774 PR middle-end/78257
14775 * expr.c (convert_to_bytes): Replace statically allocated buffer with
14776 a dynamically allocated one of sufficient size.
14778 2020-08-18 Martin Sebor <msebor@redhat.com>
14780 PR tree-optimization/96670
14781 PR middle-end/78257
14782 * gimple-fold.c (gimple_fold_builtin_memchr): Call byte_representation
14783 to get it, not string_constant.
14785 2020-08-18 Hu Jiangping <hujiangping@cn.fujitsu.com>
14787 * doc/gimple.texi (gimple_debug_begin_stmt_p): Add return type.
14788 (gimple_debug_inline_entry_p, gimple_debug_nonbind_marker_p): Likewise.
14790 2020-08-18 Martin Sebor <msebor@redhat.com>
14792 * fold-const.c (native_encode_expr): Update comment.
14794 2020-08-18 Uroš Bizjak <ubizjak@gmail.com>
14797 * config/i386/i386.md (restore_stack_nonlocal): Add missing compare
14798 RTX. Rewrite expander to use high-level functions in RTL construction.
14800 2020-08-18 liuhongt <hongtao.liu@intel.com>
14804 * config/i386/i386-expand.c (ix86_expand_pinsr): Don't use
14806 (ix86_expand_pextr): Don't use pextr for TImode.
14808 2020-08-17 Uroš Bizjak <ubizjak@gmail.com>
14810 * config/i386/i386-builtin.def (__builtin_ia32_bextri_u32)
14811 (__builtin_ia32_bextri_u64): Use CODE_FOR_nothing.
14812 * config/i386/i386.md (@tbm_bextri_<mode>):
14813 Implement as parametrized name pattern.
14814 (@rdrand<mode>): Ditto.
14815 (@rdseed<mode>): Ditto.
14816 * config/i386/i386-expand.c (ix86_expand_builtin)
14817 [case IX86_BUILTIN_BEXTRI32, case IX86_BUILTIN_BEXTRI64]:
14818 Update for parameterized name patterns.
14819 [case IX86_BUILTIN_RDRAND16_STEP, case IX86_BUILTIN_RDRAND32_STEP]
14820 [case IX86_BUILTIN_RDRAND64_STEP]: Ditto.
14821 [case IX86_BUILTIN_RDSEED16_STEP, case IX86_BUILTIN_RDSEED32_STEP]
14822 [case IX86_BUILTIN_RDSEED64_STEP]: Ditto.
14824 2020-08-17 Aldy Hernandez <aldyh@redhat.com>
14826 * vr-values.c (vr_values::get_value_range): Add stmt param.
14827 (vr_values::extract_range_from_comparison): Same.
14828 (vr_values::extract_range_from_assignment): Pass stmt to
14829 extract_range_from_comparison.
14830 (vr_values::adjust_range_with_scev): Pass stmt to get_value_range.
14831 (simplify_using_ranges::vrp_evaluate_conditional): Add stmt param.
14832 Pass stmt to get_value_range.
14833 (simplify_using_ranges::vrp_visit_cond_stmt): Pass stmt to
14835 (simplify_using_ranges::simplify_abs_using_ranges): Same.
14836 (simplify_using_ranges::simplify_div_or_mod_using_ranges): Same.
14837 (simplify_using_ranges::simplify_bit_ops_using_ranges): Same.
14838 (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
14839 (simplify_using_ranges::simplify_switch_using_ranges): Same.
14840 (simplify_using_ranges::simplify_float_conversion_using_ranges): Same.
14841 * vr-values.h (class vr_values): Add stmt arg to
14842 vrp_evaluate_conditional_warnv_with_ops.
14843 Add stmt arg to extract_range_from_comparison and get_value_range.
14844 (simplify_using_ranges::get_value_range): Add stmt arg.
14846 2020-08-17 liuhongt <hongtao.liu@intel.com>
14849 * config/i386/i386.c (ix86_legitimate_constant_p): Return
14850 false for ENDBR immediate.
14851 (ix86_legitimate_address_p): Ditto.
14852 * config/i386/predicates.md
14853 (x86_64_immediate_operand): Exclude ENDBR immediate.
14854 (x86_64_zext_immediate_operand): Ditto.
14855 (x86_64_dwzext_immediate_operand): Ditto.
14856 (ix86_endbr_immediate_operand): New predicate.
14858 2020-08-16 Roger Sayle <roger@nextmovesoftware.com>
14860 * simplify-rtx.c (simplify_unary_operation_1) [SIGN_EXTEND]:
14861 Simplify (sign_extend:M (truncate:N (lshiftrt:M x C))) to
14862 (ashiftrt:M x C) when the shift sets the high bits appropriately.
14864 2020-08-14 Martin Sebor <msebor@redhat.com>
14866 PR middle-end/78257
14867 * builtins.c (expand_builtin_memory_copy_args): Rename called function.
14868 (expand_builtin_stpcpy_1): Remove argument from call.
14869 (expand_builtin_memcmp): Rename called function.
14870 (inline_expand_builtin_bytecmp): Same.
14871 * expr.c (convert_to_bytes): New function.
14872 (constant_byte_string): New function (formerly string_constant).
14873 (string_constant): Call constant_byte_string.
14874 (byte_representation): New function.
14875 * expr.h (byte_representation): Declare.
14876 * fold-const-call.c (fold_const_call): Rename called function.
14877 * fold-const.c (c_getstr): Remove an argument.
14878 (getbyterep): Define a new function.
14879 * fold-const.h (c_getstr): Remove an argument.
14880 (getbyterep): Declare a new function.
14881 * gimple-fold.c (gimple_fold_builtin_memory_op): Rename callee.
14882 (gimple_fold_builtin_string_compare): Same.
14883 (gimple_fold_builtin_memchr): Same.
14885 2020-08-14 David Malcolm <dmalcolm@redhat.com>
14887 * doc/analyzer.texi (Overview): Add tip about how to get a
14888 gimple dump if the analyzer ICEs.
14890 2020-08-14 Uroš Bizjak <ubizjak@gmail.com>
14892 * config/i386/i386-builtin.def (__builtin_ia32_llwpcb)
14893 (__builtin_ia32_slwpcb, __builtin_ia32_lwpval32)
14894 (__builtin_ia32_lwpval64, __builtin_ia32_lwpins32)
14895 (__builtin_ia32_lwpins64): Use CODE_FOR_nothing.
14896 * config/i386/i386.md (@lwp_llwpcb<mode>):
14897 Implement as parametrized name pattern.
14898 (@lwp_slwpcb<mode>): Ditto.
14899 (@lwp_lwpval<mode>): Ditto.
14900 (@lwp_lwpins<mode>): Ditto.
14901 * config/i386/i386-expand.c (ix86_expand_special_args_builtin)
14902 [case VOID_FTYPE_UINT_UINT_UINT, case VOID_FTYPE_UINT64_UINT_UINT]
14903 [case UCHAR_FTYPE_UINT_UINT_UINT, case UCHAR_FTYPE_UINT64_UINT_UINT]:
14905 (ix86_expand_builtin)
14906 [ case IX86_BUILTIN_LLWPCB, case IX86_BUILTIN_LLWPCB]:
14907 Update for parameterized name patterns.
14908 [case IX86_BUILTIN_LWPVAL32, case IX86_BUILTIN_LWPVAL64]
14909 [case IX86_BUILTIN_LWPINS32, case IX86_BUILTIN_LWPINS64]: Expand here.
14911 2020-08-14 Lewis Hyatt <lhyatt@gmail.com>
14913 * common.opt: Add new option -fdiagnostics-plain-output.
14914 * doc/invoke.texi: Document it.
14915 * opts-common.c (decode_cmdline_options_to_array): Implement it.
14916 (decode_cmdline_option): Add missing const qualifier to argv.
14918 2020-08-14 Jakub Jelinek <jakub@redhat.com>
14919 Jonathan Wakely <jwakely@redhat.com>
14920 Jonathan Wakely <jwakely@redhat.com>
14922 * system.h: Include type_traits.
14923 * vec.h (vec<T, A, vl_embed>::embedded_size): Use offsetof and asserts
14924 on vec_stdlayout, which is conditionally a vec (for standard layout T)
14925 and otherwise vec_embedded.
14927 2020-08-14 Jojo R <jiejie_rong@c-sky.com>
14929 * config/csky/csky-elf.h (ASM_SPEC): Use mfloat-abi.
14930 * config/csky/csky-linux-elf.h (ASM_SPEC): mfloat-abi.
14932 2020-08-13 David Malcolm <dmalcolm@redhat.com>
14948 * Makefile.in (ANALYZER_OBJS): Add analyzer/region.o,
14949 analyzer/region-model-impl-calls.o,
14950 analyzer/region-model-manager.o,
14951 analyzer/region-model-reachability.o, analyzer/store.o, and
14953 * doc/analyzer.texi: Update for changes to analyzer
14955 * tristate.h (tristate::get_value): New accessor.
14957 2020-08-13 Uroš Bizjak <ubizjak@gmail.com>
14959 * config/i386/i386-builtin.def (CET_NORMAL): Merge to CET BDESC array.
14960 (__builtin_ia32_rddspd, __builtin_ia32_rddspq, __builtin_ia32_incsspd)
14961 (__builtin_ia32_incsspq, __builtin_ia32_wrssd, __builtin_ia32_wrssq)
14962 (__builtin_ia32_wrussd, __builtin_ia32_wrussq): Use CODE_FOR_nothing.
14963 * config/i386/i386-builtins.c: Remove handling of CET_NORMAL builtins.
14964 * config/i386/i386.md (@rdssp<mode>): Implement as parametrized
14965 name pattern. Use SWI48 mode iterator. Introduce input operand
14966 and remove explicit XOR zeroing from insn template.
14967 (@incssp<mode>): Implement as parametrized name pattern.
14968 Use SWI48 mode iterator.
14969 (@wrss<mode>): Ditto.
14970 (@wruss<mode>): Ditto.
14971 (rstorssp): Remove expander. Rename insn pattern from *rstorssp<mode>.
14972 Use DImode memory operand.
14973 (clrssbsy): Remove expander. Rename insn pattern from *clrssbsy<mode>.
14974 Use DImode memory operand.
14975 (save_stack_nonlocal): Update for parametrized name patterns.
14976 Use cleared register as an argument to gen_rddsp.
14977 (restore_stack_nonlocal): Update for parametrized name patterns.
14978 * config/i386/i386-expand.c (ix86_expand_builtin):
14979 [case IX86_BUILTIN_RDSSPD, case IX86_BUILTIN_RDSSPQ]: Expand here.
14980 [case IX86_BUILTIN_INCSSPD, case IX86_BUILTIN_INCSSPQ]: Ditto.
14981 [case IX86_BUILTIN_RSTORSSP, case IX86_BUILTIN_CLRSSBSY]:
14982 Generate DImode memory operand.
14983 [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]
14984 [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
14985 Update for parameterized name patterns.
14987 2020-08-13 Peter Bergner <bergner@linux.ibm.com>
14990 * config/rs6000/rs6000-call.c (rs6000_promote_function_mode): Disallow
14991 MMA types as return values.
14992 (rs6000_function_arg): Disallow MMA types as function arguments.
14994 2020-08-13 Richard Sandiford <richard.sandiford@arm.com>
14997 2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
14999 * config/aarch64/aarch64.c (aarch64_function_value): Add if
15000 condition to check ag_mode after entering if condition of
15001 aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
15002 set as false by -mgeneral-regs-only, report the diagnostic
15003 information of -mgeneral-regs-only imcompatible with the use
15004 of fp/simd register(s).
15006 2020-08-13 Martin Liska <mliska@suse.cz>
15009 * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Mask m_value
15012 2020-08-13 Jakub Jelinek <jakub@redhat.com>
15014 * gimplify.c (gimplify_omp_taskloop_expr): New function.
15015 (gimplify_omp_for): Use it. For OMP_FOR_NON_RECTANGULAR
15016 loops adjust in outer taskloop the var-outer decls.
15017 * omp-expand.c (expand_omp_taskloop_for_inner): Handle non-rectangular
15019 (expand_omp_for): Don't reject non-rectangular taskloop.
15020 * omp-general.c (omp_extract_for_data): Don't assert that
15021 non-rectangular loops have static schedule, instead treat loop->m1
15022 or loop->m2 as if loop->n1 or loop->n2 is non-constant.
15024 2020-08-13 Hongtao Liu <hongtao.liu@intel.com>
15027 * config/i386/sse.md (<avx512>_load<mode>_mask,
15028 <avx512>_load<mode>_mask): Extend to generate blendm
15030 (<avx512>_blendm<mode>, <avx512>_blendm<mode>): Change
15031 define_insn to define_expand.
15033 2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
15034 Uroš Bizjak <ubizjak@gmail.com>
15037 * config/i386/i386.md (peephole2): Only reorder register clearing
15038 instructions to allow use of xor for general registers.
15040 2020-08-12 Martin Liska <mliska@suse.cz>
15043 * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Drop value bits
15044 for bits that are unknown.
15045 (ipcp_bits_lattice::set_to_constant): Likewise.
15046 * tree-ssa-ccp.c (get_default_value): Add sanity check that
15047 IPA CP bit info has all bits set to zero in bits that
15050 2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
15052 * config/aarch64/aarch64.c (aarch64_function_value): Add if
15053 condition to check ag_mode after entering if condition of
15054 aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
15055 set as false by -mgeneral-regs-only, report the diagnostic
15056 information of -mgeneral-regs-only imcompatible with the use
15057 of fp/simd register(s).
15059 2020-08-12 Jakub Jelinek <jakub@redhat.com>
15061 PR tree-optimization/96535
15062 * toplev.c (process_options): Move flag_unroll_loops and
15063 flag_cunroll_grow_size handling from here to ...
15064 * opts.c (finish_options): ... here. For flag_cunroll_grow_size,
15065 don't check for AUTODETECT_VALUE, but instead check
15066 opts_set->x_flag_cunroll_grow_size.
15067 * common.opt (funroll-completely-grow-size): Default to 0.
15068 * config/rs6000/rs6000.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE):
15070 (rs6000_override_options_after_change): New function.
15071 (rs6000_option_override_internal): Call it. Move there the
15072 flag_cunroll_grow_size, unroll_only_small_loops and
15073 flag_rename_registers handling.
15075 2020-08-12 Tom de Vries <tdevries@suse.de>
15077 * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Make elt_size an
15078 unsigned HOST_WIDE_INT. Print init_frag.remaining using
15079 HOST_WIDE_INT_PRINT_UNSIGNED.
15081 2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
15082 Uroš Bizjak <ubizjak@gmail.com>
15084 * config/i386/i386.md (peephole2): Reduce unnecessary
15085 register shuffling produced by register allocation.
15087 2020-08-12 Aldy Hernandez <aldyh@redhat.com>
15089 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use vec<>
15090 instead of std::vector<>.
15091 (evaluate_properties_for_edge): Same.
15092 (ipa_fn_summary_t::duplicate): Same.
15093 (estimate_ipcp_clone_size_and_time): Same.
15094 * vec.h (<T, A, vl_embed>::embedded_size): Change vec_embedded
15095 type to contain a char[].
15097 2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
15100 * config/s390/s390.c (s390_cannot_force_const_mem): Reject an
15101 unary minus for everything not being a numeric constant.
15102 (legitimize_tls_address): Move a NEG out of the CONST rtx.
15104 2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
15107 * config/s390/s390.h (TARGET_NONSIGNALING_VECTOR_COMPARE_OK): New
15109 * config/s390/vector.md (vcond_comparison_operator): Use new macro
15112 2020-08-11 Jakub Jelinek <jakub@redhat.com>
15114 PR rtl-optimization/96539
15115 * expr.c (emit_block_move_hints): Don't copy anything if x and y
15116 are the same and neither is MEM_VOLATILE_P.
15118 2020-08-11 Jakub Jelinek <jakub@redhat.com>
15121 * tree.c (get_narrower): Use TREE_TYPE (ret) instead of
15122 TREE_TYPE (win) for COMPOUND_EXPRs.
15124 2020-08-11 Jan Hubicka <hubicka@ucw.cz>
15126 * predict.c (not_loop_guard_equal_edge_p): New function.
15127 (maybe_predict_edge): New function.
15128 (predict_paths_for_bb): Use it.
15129 (predict_paths_leading_to_edge): Use it.
15131 2020-08-11 Martin Liska <mliska@suse.cz>
15133 * dbgcnt.def (DEBUG_COUNTER): Add ipa_cp_bits.
15134 * ipa-cp.c (ipcp_store_bits_results): Use it when we store known
15135 bits for parameters.
15137 2020-08-10 Marek Polacek <polacek@redhat.com>
15139 * doc/sourcebuild.texi: Document dg-ice.
15141 2020-08-10 Roger Sayle <roger@nextmovesoftware.com>
15143 * config/i386/i386-expand.c (ix86_expand_int_movcc): Expand
15144 signed MIN_EXPR against zero as "x < 0 ? x : 0" instead of
15145 "x <= 0 ? x : 0" to enable sign_bit_compare_p optimizations.
15147 2020-08-10 Aldy Hernandez <aldyh@redhat.com>
15149 * value-range.h (gt_ggc_mx): Declare inline.
15152 2020-08-10 Marc Glisse <marc.glisse@inria.fr>
15154 PR tree-optimization/95433
15155 * match.pd (X * C1 == C2): Handle wrapping overflow.
15156 * expr.c (maybe_optimize_mod_cmp): Qualify call to mod_inv.
15158 * wide-int.cc (mod_inv): ... here.
15159 * wide-int.h (mod_inv): Declare it.
15161 2020-08-10 Jan Hubicka <hubicka@ucw.cz>
15163 * predict.c (filter_predictions): Document semantics of filter.
15164 (equal_edge_p): Rename to ...
15165 (not_equal_edge_p): ... this; reverse semantics.
15166 (remove_predictions_associated_with_edge): Fix.
15168 2020-08-10 Hongtao Liu <hongtao.liu@intel.com>
15171 * config/i386/i386-expand.c (ix86_expand_sse_cmp): Refine for
15173 (ix86_expand_mask_vec_cmp): Change prototype.
15174 * config/i386/i386-protos.h (ix86_expand_mask_vec_cmp): Change prototype.
15175 * config/i386/i386.c (ix86_print_operand): Remove operand
15177 * config/i386/sse.md
15178 (*<avx512>_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>): Deleted.
15179 (*<avx512>_cmp<mode>3<mask_scalar_merge_name>): Ditto.
15180 (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15181 (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>,
15182 avx512f_maskcmp<mode>3): Ditto.
15184 2020-08-09 Roger Sayle <roger@nextmovesoftware.com>
15186 * expmed.c (init_expmed_one_conv): Restore all->reg's mode.
15187 (init_expmed_one_mode): Set all->reg to desired mode.
15189 2020-08-08 Peter Bergner <bergner@linux.ibm.com>
15192 * config/rs6000/rs6000.c (rs6000_invalid_conversion): Use canonical
15193 types for type comparisons. Refactor code to simplify it.
15195 2020-08-08 Jakub Jelinek <jakub@redhat.com>
15198 * tree-nested.c (convert_nonlocal_omp_clauses): For
15199 OMP_CLAUSE_REDUCTION, OMP_CLAUSE_LASTPRIVATE and OMP_CLAUSE_LINEAR
15200 save info->new_local_var_chain around walks of the clause gimple
15201 sequences and declare_vars if needed into the sequence.
15203 2020-08-08 Jakub Jelinek <jakub@redhat.com>
15205 PR tree-optimization/96424
15206 * omp-expand.c: Include tree-eh.h.
15207 (expand_omp_for_init_vars): Handle -fexceptions -fnon-call-exceptions
15208 by forcing floating point comparison into a bool temporary.
15210 2020-08-07 Marc Glisse <marc.glisse@inria.fr>
15212 * generic-match-head.c (optimize_vectors_before_lowering_p): New
15214 * gimple-match-head.c (optimize_vectors_before_lowering_p):
15216 * match.pd ((v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): Use it.
15218 2020-08-07 Richard Biener <rguenther@suse.de>
15220 PR tree-optimization/96514
15221 * tree-if-conv.c (if_convertible_bb_p): If the last stmt
15222 is a call that is control-altering, fail.
15224 2020-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
15226 * config/bpf/bpf.md: Remove trailing whitespaces.
15227 * config/bpf/constraints.md: Likewise.
15228 * config/bpf/predicates.md: Likewise.
15230 2020-08-07 Michael Meissner <meissner@linux.ibm.com>
15232 * config/rs6000/rs6000.md (bswaphi2_reg): Add ISA 3.1 support.
15233 (bswapsi2_reg): Add ISA 3.1 support.
15234 (bswapdi2): Rename bswapdi2_xxbrd to bswapdi2_brd.
15235 (bswapdi2_brd,bswapdi2_xxbrd): Rename. Add ISA 3.1 support.
15237 2020-08-07 Alan Modra <amodra@gmail.com>
15240 * config/rs6000/predicates.md (current_file_function_operand): Don't
15241 accept functions that differ in r2 usage.
15243 2020-08-06 Hans-Peter Nilsson <hp@bitrange.com>
15245 * config/mmix/mmix.md (MM): New mode_iterator.
15246 ("mov<mode>"): New expander to expand for all MM-modes.
15247 ("*movqi_expanded", "*movhi_expanded", "*movsi_expanded")
15248 ("*movsf_expanded", "*movdf_expanded"): Rename from the
15249 corresponding mov<M> named pattern. Add to the condition that
15250 either operand must be a register_operand.
15251 ("*movdi_expanded"): Similar, but also allow STCO in the condition.
15253 2020-08-06 Richard Sandiford <richard.sandiford@arm.com>
15256 * config/arm/arm.md (arm_stack_protect_test_insn): Zero out
15257 operand 2 after use.
15258 * config/arm/thumb1.md (thumb1_stack_protect_test_insn): Likewise.
15260 2020-08-06 Peter Bergner <bergner@linux.ibm.com>
15263 * config/rs6000/mma.md (*movpxi): Add xxsetaccz generation.
15264 Disable split for zero constant source operand.
15265 (mma_xxsetaccz): Change to define_expand. Call gen_movpxi.
15267 2020-08-06 Jakub Jelinek <jakub@redhat.com>
15269 PR tree-optimization/96480
15270 * tree-ssa-reassoc.c (suitable_cond_bb): Add TEST_SWAPPED_P argument.
15271 If TEST_BB ends in cond and has one edge to *OTHER_BB and another
15272 through an empty bb to that block too, if PHI args don't match, retry
15273 them through the other path from TEST_BB.
15274 (maybe_optimize_range_tests): Adjust callers. Handle such LAST_BB
15275 through inversion of the condition.
15277 2020-08-06 Jose E. Marchesi <jose.marchesi@oracle.com>
15279 * config/bpf/bpf-helpers.h (KERNEL_HELPER): Define.
15280 (KERNEL_VERSION): Remove.
15281 * config/bpf/bpf-helpers.def: Delete.
15282 * config/bpf/bpf.c (bpf_handle_fndecl_attribute): New function.
15283 (bpf_attribute_table): Define.
15284 (bpf_helper_names): Delete.
15285 (bpf_helper_code): Likewise.
15286 (enum bpf_builtins): Adjust to new helpers mechanism.
15287 (bpf_output_call): Likewise.
15288 (bpf_init_builtins): Likewise.
15289 (bpf_init_builtins): Likewise.
15290 * doc/extend.texi (BPF Function Attributes): New section.
15291 (BPF Kernel Helpers): Delete section.
15293 2020-08-06 Richard Biener <rguenther@suse.de>
15295 PR tree-optimization/96491
15296 * tree-ssa-sink.c (sink_common_stores_to_bb): Avoid
15297 sinking across abnormal edges.
15299 2020-08-06 Richard Biener <rguenther@suse.de>
15301 PR tree-optimization/96483
15302 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
15305 2020-08-06 Richard Biener <rguenther@suse.de>
15307 * graphite-isl-ast-to-gimple.c (ivs_params): Use hash_map instead
15309 (ivs_params_clear): Adjust.
15310 (gcc_expression_from_isl_ast_expr_id): Likewise.
15311 (graphite_create_new_loop): Likewise.
15312 (add_parameters_to_ivs_params): Likewise.
15314 2020-08-06 Roger Sayle <roger@nextmovesoftware.com>
15315 Uroš Bizjak <ubizjak@gmail.com>
15317 * config/i386/i386.md (MAXMIN_IMODE): No longer needed.
15318 (<maxmin><mode>3): Support SWI248 and general_operand for
15319 second operand, when TARGET_CMOVE.
15320 (<maxmin><mode>3_1 splitter): Optimize comparisons against
15321 0, 1 and -1 to use "test" instead of "cmp".
15322 (*<maxmin>di3_doubleword): Likewise, allow general_operand
15323 and enable on TARGET_CMOVE.
15324 (peephole2): Convert clearing a register after a flag setting
15325 instruction into an xor followed by the original flag setter.
15327 2020-08-06 Gerald Pfeifer <gerald@pfeifer.com>
15329 * ipa-fnsummary.c (INCLUDE_VECTOR): Define.
15330 Remove direct inclusion of <vector>.
15332 2020-08-06 Kewen Lin <linkw@gcc.gnu.org>
15334 * config/rs6000/rs6000.c (rs6000_adjust_vect_cost_per_loop): New
15336 (rs6000_finish_cost): Call rs6000_adjust_vect_cost_per_loop.
15337 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Add cost
15338 modeling for vector with length.
15339 (vect_rgroup_iv_might_wrap_p): New function, factored out from...
15340 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): ...this.
15341 Update function comment.
15342 * tree-vect-stmts.c (vect_gen_len): Update function comment.
15343 * tree-vectorizer.h (vect_rgroup_iv_might_wrap_p): New declare.
15345 2020-08-06 Kewen Lin <linkw@linux.ibm.com>
15347 * tree-vectorizer.c (try_vectorize_loop_1): Skip the epilogue loops
15350 2020-08-05 Marc Glisse <marc.glisse@inria.fr>
15352 PR tree-optimization/95906
15354 * match.pd ((c ? a : b) op d, (c ? a : b) op (c ? d : e),
15355 (v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): New transformations.
15356 (op (c ? a : b)): Update to match the new transformations.
15358 2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
15361 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Set the
15362 CC register directly, instead of a GPR. Replace the original GPR
15363 destination with an extra scratch register. Zero out operand 3
15365 (stack_protect_test): Update accordingly.
15367 2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
15369 * config/aarch64/aarch64.md (load_pair_sw_<SX:mode><SX2:mode>)
15370 (load_pair_dw_<DX:mode><DX2:mode>, load_pair_dw_tftf)
15371 (store_pair_sw_<SX:mode><SX2:mode>)
15372 (store_pair_dw_<DX:mode><DX2:mode>, store_pair_dw_tftf)
15373 (*load_pair_extendsidi2_aarch64)
15374 (*load_pair_zero_extendsidi2_aarch64): Use %z for the memory operand.
15375 * config/aarch64/aarch64-simd.md (load_pair<DREG:mode><DREG2:mode>)
15376 (vec_store_pair<DREG:mode><DREG2:mode>, load_pair<VQ:mode><VQ2:mode>)
15377 (vec_store_pair<VQ:mode><VQ2:mode>): Likewise.
15379 2020-08-05 Richard Biener <rguenther@suse.de>
15381 * tree-ssa-loop-im.c (invariantness_dom_walker): Remove.
15382 (invariantness_dom_walker::before_dom_children): Move to ...
15383 (compute_invariantness): ... this function.
15384 (move_computations): Inline ...
15385 (tree_ssa_lim): ... here, share RPO order and avoid some
15387 (analyze_memory_references): Remove sorting of location
15388 lists, instead assert they are sorted already when checking.
15389 (prev_flag_edges): Remove.
15390 (execute_sm_if_changed): Pass down and adjust prev edge state.
15391 (execute_sm_exit): Likewise.
15392 (hoist_memory_references): Likewise. Commit edge insertions
15393 of each processed exit.
15394 (store_motion_loop): Do not commit edge insertions on all
15395 edges in the function.
15396 (tree_ssa_lim_initialize): Do not call alloc_aux_for_edges.
15397 (tree_ssa_lim_finalize): Do not call free_aux_for_edges.
15399 2020-08-05 Richard Biener <rguenther@suse.de>
15401 * genmatch.c (fail_label): New global.
15402 (expr::gen_transform): Branch to fail_label instead of
15403 returning. Fix indent of call argument checking.
15404 (dt_simplify::gen_1): Compute and emit fail_label, branch
15405 to it instead of returning early.
15407 2020-08-05 Jakub Jelinek <jakub@redhat.com>
15409 * omp-expand.c (expand_omp_for): Don't disallow combined non-rectangular
15412 2020-08-05 Jakub Jelinek <jakub@redhat.com>
15414 PR middle-end/96459
15415 * omp-low.c (lower_omp_taskreg): Call lower_reduction_clauses even in
15418 2020-08-05 Jakub Jelinek <jakub@redhat.com>
15420 * omp-expand.c (expand_omp_for_init_counts): Remember
15421 first_inner_iterations, factor and n1o from the number of iterations
15422 computation in *fd.
15423 (expand_omp_for_init_vars): Use more efficient logical iteration number
15424 to actual iterator values computation even for non-rectangular loops
15425 where number of loop iterations could not be computed at compile time.
15427 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
15429 * config/rs6000/altivec.h (vec_blendv, vec_permx): Add define.
15430 * config/rs6000/altivec.md (UNSPEC_XXBLEND, UNSPEC_XXPERMX.): New
15432 (VM3): New define_mode.
15433 (VM3_char): New define_attr.
15434 (xxblend_<mode> mode VM3): New define_insn.
15435 (xxpermx): New define_expand.
15436 (xxpermx_inst): New define_insn.
15437 * config/rs6000/rs6000-builtin.def (VXXBLEND_V16QI, VXXBLEND_V8HI,
15438 VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): New
15439 BU_P10V_3 definitions.
15440 (XXBLEND): New BU_P10_OVERLOAD_3 definition.
15441 (XXPERMX): New BU_P10_OVERLOAD_4 definition.
15442 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15443 (P10_BUILTIN_VXXPERMX): Add if statement.
15444 * config/rs6000/rs6000-call.c (P10_BUILTIN_VXXBLEND_V16QI,
15445 P10_BUILTIN_VXXBLEND_V8HI, P10_BUILTIN_VXXBLEND_V4SI,
15446 P10_BUILTIN_VXXBLEND_V2DI, P10_BUILTIN_VXXBLEND_V4SF,
15447 P10_BUILTIN_VXXBLEND_V2DF, P10_BUILTIN_VXXPERMX): Define
15448 overloaded arguments.
15449 (rs6000_expand_quaternop_builtin): Add if case for CODE_FOR_xxpermx.
15450 (builtin_quaternary_function_type): Add v16uqi_type and xxpermx_type
15451 variables, add case statement for P10_BUILTIN_VXXPERMX.
15452 (builtin_function_type): Add case statements for
15453 P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
15454 P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI.
15455 * doc/extend.texi: Add documentation for vec_blendv and vec_permx.
15457 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
15459 * config/rs6000/altivec.h (vec_splati, vec_splatid, vec_splati_ins):
15461 * config/rs6000/altivec.md (UNSPEC_XXSPLTIW, UNSPEC_XXSPLTID,
15462 UNSPEC_XXSPLTI32DX): New.
15463 (vxxspltiw_v4si, vxxspltiw_v4sf_inst, vxxspltidp_v2df_inst,
15464 vxxsplti32dx_v4si_inst, vxxsplti32dx_v4sf_inst): New define_insn.
15465 (vxxspltiw_v4sf, vxxspltidp_v2df, vxxsplti32dx_v4si,
15466 vxxsplti32dx_v4sf.): New define_expands.
15467 * config/rs6000/predicates.md (u1bit_cint_operand,
15468 s32bit_cint_operand, c32bit_cint_operand): New predicates.
15469 * config/rs6000/rs6000-builtin.def (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF,
15470 VXXSPLTID): New definitions.
15471 (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF): New BU_P10V_3
15473 (XXSPLTIW, XXSPLTID): New definitions.
15474 (XXSPLTI32DX): Add definitions.
15475 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XXSPLTIW,
15476 P10_BUILTIN_VEC_XXSPLTID, P10_BUILTIN_VEC_XXSPLTI32DX):
15478 * config/rs6000/rs6000-protos.h (rs6000_constF32toI32): New extern
15480 * config/rs6000/rs6000.c (rs6000_constF32toI32): New function.
15481 * doc/extend.texi: Add documentation for vec_splati,
15482 vec_splatid, and vec_splati_ins.
15484 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
15486 * config/rs6000/altivec.h (vec_sldb, vec_srdb): New defines.
15487 * config/rs6000/altivec.md (UNSPEC_SLDB, UNSPEC_SRDB): New.
15488 (SLDB_lr): New attribute.
15489 (VSHIFT_DBL_LR): New iterator.
15490 (vs<SLDB_lr>db_<mode>): New define_insn.
15491 * config/rs6000/rs6000-builtin.def (VSLDB_V16QI, VSLDB_V8HI,
15492 VSLDB_V4SI, VSLDB_V2DI, VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI,
15493 VSRDB_V2DI): New BU_P10V_3 definitions.
15494 (SLDB, SRDB): New BU_P10_OVERLOAD_3 definitions.
15495 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_SLDB,
15496 P10_BUILTIN_VEC_SRDB): New definitions.
15497 (rs6000_expand_ternop_builtin) [CODE_FOR_vsldb_v16qi,
15498 CODE_FOR_vsldb_v8hi, CODE_FOR_vsldb_v4si, CODE_FOR_vsldb_v2di,
15499 CODE_FOR_vsrdb_v16qi, CODE_FOR_vsrdb_v8hi, CODE_FOR_vsrdb_v4si,
15500 CODE_FOR_vsrdb_v2di]: Add clauses.
15501 * doc/extend.texi: Add description for vec_sldb and vec_srdb.
15503 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
15505 * config/rs6000/altivec.h: Add define for vec_replace_elt and
15506 vec_replace_unaligned.
15507 * config/rs6000/vsx.md (UNSPEC_REPLACE_ELT, UNSPEC_REPLACE_UN): New
15509 (REPLACE_ELT): New mode iterator.
15510 (REPLACE_ELT_char, REPLACE_ELT_sh, REPLACE_ELT_max): New mode attributes.
15511 (vreplace_un_<mode>, vreplace_elt_<mode>_inst): New.
15512 * config/rs6000/rs6000-builtin.def (VREPLACE_ELT_V4SI,
15513 VREPLACE_ELT_UV4SI, VREPLACE_ELT_V4SF, VREPLACE_ELT_UV2DI,
15514 VREPLACE_ELT_V2DF, VREPLACE_UN_V4SI, VREPLACE_UN_UV4SI,
15515 VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
15516 VREPLACE_UN_V2DF, (REPLACE_ELT, REPLACE_UN, VREPLACE_ELT_V2DI): New builtin
15518 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_REPLACE_ELT,
15519 P10_BUILTIN_VEC_REPLACE_UN): New builtin argument definitions.
15520 (rs6000_expand_quaternop_builtin): Add 3rd argument checks for
15521 CODE_FOR_vreplace_elt_v4si, CODE_FOR_vreplace_elt_v4sf,
15522 CODE_FOR_vreplace_un_v4si, CODE_FOR_vreplace_un_v4sf.
15523 (builtin_function_type) [P10_BUILTIN_VREPLACE_ELT_UV4SI,
15524 P10_BUILTIN_VREPLACE_ELT_UV2DI, P10_BUILTIN_VREPLACE_UN_UV4SI,
15525 P10_BUILTIN_VREPLACE_UN_UV2DI]: New cases.
15526 * doc/extend.texi: Add description for vec_replace_elt and
15527 vec_replace_unaligned builtins.
15529 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
15531 * config/rs6000/altivec.h (vec_insertl, vec_inserth): New defines.
15532 * config/rs6000/rs6000-builtin.def (VINSERTGPRBL, VINSERTGPRHL,
15533 VINSERTGPRWL, VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL,
15534 VINSERTGPRBR, VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR,
15535 VINSERTVPRHR, VINSERTVPRWR): New builtins.
15536 (INSERTL, INSERTH): New builtins.
15537 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_INSERTL,
15538 P10_BUILTIN_VEC_INSERTH): New overloaded definitions.
15539 (P10_BUILTIN_VINSERTGPRBL, P10_BUILTIN_VINSERTGPRHL,
15540 P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
15541 P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
15542 P10_BUILTIN_VINSERTVPRWL): Add case entries.
15543 * config/rs6000/vsx.md (define_c_enum): Add UNSPEC_INSERTL,
15545 (define_expand): Add vinsertvl_<mode>, vinsertvr_<mode>,
15546 vinsertgl_<mode>, vinsertgr_<mode>, mode is VI2.
15547 (define_ins): vinsertvl_internal_<mode>, vinsertvr_internal_<mode>,
15548 vinsertgl_internal_<mode>, vinsertgr_internal_<mode>, mode VEC_I.
15549 * doc/extend.texi: Add documentation for vec_insertl, vec_inserth.
15551 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
15553 * config/rs6000/altivec.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
15554 (vextractl<mode>, vextractr<mode>)
15555 (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
15557 * config/rs6000/vsx.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
15558 (vextractl<mode>, vextractr<mode>)
15559 (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
15561 * doc/extend.texi: Update documentation for vec_extractl.
15562 Replace builtin name vec_extractr with vec_extracth. Update
15563 description of vec_extracth.
15565 2020-08-04 Jim Wilson <jimw@sifive.com>
15567 * doc/invoke.texi (AArch64 Options): Delete duplicate
15568 -mstack-protector-guard docs.
15570 2020-08-04 Roger Sayle <roger@nextmovesoftware.com>
15572 * config/nvptx/nvptx.md (smulhi3_highpart, smulsi3_highpart)
15573 (umulhi3_highpart, umulsi3_highpart): New instructions.
15575 2020-08-04 Andrew Stubbs <ams@codesourcery.com>
15577 * config/gcn/gcn-run.c (R_AMDGPU_NONE): Delete.
15578 (R_AMDGPU_ABS32_LO): Delete.
15579 (R_AMDGPU_ABS32_HI): Delete.
15580 (R_AMDGPU_ABS64): Delete.
15581 (R_AMDGPU_REL32): Delete.
15582 (R_AMDGPU_REL64): Delete.
15583 (R_AMDGPU_ABS32): Delete.
15584 (R_AMDGPU_GOTPCREL): Delete.
15585 (R_AMDGPU_GOTPCREL32_LO): Delete.
15586 (R_AMDGPU_GOTPCREL32_HI): Delete.
15587 (R_AMDGPU_REL32_LO): Delete.
15588 (R_AMDGPU_REL32_HI): Delete.
15589 (reserved): Delete.
15590 (R_AMDGPU_RELATIVE64): Delete.
15592 2020-08-04 Omar Tahir <omar.tahir@arm.com>
15594 * config/arm/arm-cpus.in (armv8.1-m.main): Tune for Cortex-M55.
15596 2020-08-04 Hu Jiangping <hujiangping@cn.fujitsu.com>
15598 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Delete
15599 redundant extra_cost variable.
15601 2020-08-04 Zhiheng Xie <xiezhiheng@huawei.com>
15603 * config/aarch64/aarch64-builtins.c (aarch64_call_properties):
15604 Use FLOAT_MODE_P macro instead of enumerating all floating-point
15605 modes and add global flag FLAG_AUTO_FP.
15607 2020-08-04 Jakub Jelinek <jakub@redhat.com>
15609 * doc/extend.texi (symver): Add @cindex for symver function attribute.
15611 2020-08-04 Marc Glisse <marc.glisse@inria.fr>
15613 PR tree-optimization/95433
15614 * match.pd (X * C1 == C2): New transformation.
15616 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15618 * gimple-ssa-sprintf.c (get_int_range): Adjust for irange API.
15619 (format_integer): Same.
15620 (handle_printf_call): Same.
15622 2020-08-04 Andrew Stubbs <ams@codesourcery.com>
15624 * config/gcn/gcn.md ("<expander>ti3"): New.
15626 2020-08-04 Richard Biener <rguenther@suse.de>
15628 PR tree-optimization/88240
15629 * tree-ssa-sccvn.h (vn_reference_s::punned): New flag.
15630 * tree-ssa-sccvn.c (vn_reference_insert): Initialize punned.
15631 (vn_reference_insert_pieces): Likewise.
15632 (visit_reference_op_call): Likewise.
15633 (visit_reference_op_load): Track whether a ref was punned.
15634 * tree-ssa-pre.c (do_hoist_insertion): Refuse to perform hoist
15635 insertion on punned floating point loads.
15637 2020-08-04 Sudakshina Das <sudi.das@arm.com>
15639 * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case
15641 (aarch64_gen_load_pair): Likewise.
15642 (aarch64_copy_one_block_and_progress_pointers): Handle 256 bit copy.
15643 (aarch64_expand_cpymem): Expand copy_limit to 256bits where
15646 2020-08-04 Andrea Corallo <andrea.corallo@arm.com>
15648 * config/aarch64/aarch64.md (aarch64_fjcvtzs): Add missing
15650 * doc/sourcebuild.texi (aarch64_fjcvtzs_hw) Document new
15651 target supports option.
15653 2020-08-04 Tom de Vries <tdevries@suse.de>
15656 * config/nvptx/nvptx.c (nvptx_gen_shuffle): Handle V2SI/V2DI.
15658 2020-08-04 Jakub Jelinek <jakub@redhat.com>
15660 PR middle-end/96426
15661 * tree-vect-generic.c (expand_vector_conversion): Replace .VEC_CONVERT
15662 call with GIMPLE_NOP if there is no lhs.
15664 2020-08-04 Jakub Jelinek <jakub@redhat.com>
15667 * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Add IS_DEBUG
15668 argument. Return false instead of gcc_unreachable if it is true and
15669 get_addr_base_and_unit_offset returns NULL.
15670 (fold_stmt_1) <case GIMPLE_DEBUG>: Adjust caller.
15672 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15674 * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional):
15675 Call is_gimple_min_invariant dropped from previous patch.
15677 2020-08-04 Jakub Jelinek <jakub@redhat.com>
15679 * omp-expand.c (expand_omp_for_init_counts): For triangular loops
15680 compute number of iterations at runtime more efficiently.
15681 (expand_omp_for_init_vars): Adjust immediate dominators.
15682 (extract_omp_for_update_vars): Likewise.
15684 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15686 * vr-values.c (simplify_using_ranges::two_valued_val_range_p):
15689 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15691 * vr-values.c (simplify_conversion_using_ranges): Convert to irange API.
15693 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15695 * vr-values.c (test_for_singularity): Use irange API.
15696 (simplify_using_ranges::simplify_cond_using_ranges_1): Do not
15697 special case VR_RANGE.
15699 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15701 * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional): Adjust
15704 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15706 * vr-values.c (simplify_using_ranges::op_with_boolean_value_range_p): Adjust
15709 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15711 * tree-ssanames.c (get_range_info): Use irange instead of value_range.
15712 * tree-ssanames.h (get_range_info): Same.
15714 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15716 * fold-const.c (expr_not_equal_to): Adjust for irange API.
15718 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
15720 * builtins.c (determine_block_size): Remove ad-hoc range canonicalization.
15722 2020-08-04 Xionghu Luo <luoxhu@linux.ibm.com>
15724 PR rtl-optimization/71309
15725 * dse.c (find_shift_sequence): Use subreg of shifted from high part
15726 register to avoid loading from address.
15728 2020-08-03 Jonathan Wakely <jwakely@redhat.com>
15730 * doc/cpp.texi (Variadic Macros): Use the exact ... token in
15733 2020-08-03 Nathan Sidwell <nathan@acm.org>
15735 * doc/invoke.texi: Refer to c++20
15737 2020-08-03 Julian Brown <julian@codesourcery.com>
15738 Thomas Schwinge <thomas@codesourcery.com>
15740 * gimplify.c (gimplify_omp_target_update): Allow GOMP_MAP_TO_PSET
15741 without a preceding data-movement mapping.
15743 2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
15745 * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): UNDEF before
15747 (DEF_MIN_OSX_VERSION): Only define if there's no existing
15750 2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
15752 * config/darwin.c (IN_TARGET_CODE): Remove.
15753 (darwin_mergeable_constant_section): Handle poly-int machine modes.
15754 (machopic_select_rtx_section): Likewise.
15756 2020-08-03 Aldy Hernandez <aldyh@redhat.com>
15758 PR tree-optimization/96430
15759 * range-op.cc (operator_tests): Do not shift by 31 on targets with
15760 integer's smaller than 32 bits.
15762 2020-08-03 Martin Jambor <mjambor@suse.cz>
15764 * hsa-brig-format.h: Moved to brig/brigfrontend.
15765 * hsa-brig.c: Removed.
15766 * hsa-builtins.def: Likewise.
15767 * hsa-common.c: Likewise.
15768 * hsa-common.h: Likewise.
15769 * hsa-dump.c: Likewise.
15770 * hsa-gen.c: Likewise.
15771 * hsa-regalloc.c: Likewise.
15772 * ipa-hsa.c: Likewise.
15773 * omp-grid.c: Likewise.
15774 * omp-grid.h: Likewise.
15775 * Makefile.in (BUILTINS_DEF): Remove hsa-builtins.def.
15776 (OBJS): Remove hsa-common.o, hsa-gen.o, hsa-regalloc.o, hsa-brig.o,
15777 hsa-dump.o, ipa-hsa.c and omp-grid.o.
15778 (GTFILES): Removed hsa-common.c and omp-expand.c.
15779 * builtins.def: Remove processing of hsa-builtins.def.
15780 (DEF_HSA_BUILTIN): Remove.
15781 * common.opt (flag_disable_hsa): Remove.
15783 * config.in (ENABLE_HSA): Removed.
15784 * configure.ac: Removed handling configuration for hsa offloading.
15785 (ENABLE_HSA): Removed.
15786 * configure: Regenerated.
15787 * doc/install.texi (--enable-offload-targets): Remove hsa from the
15789 (--with-hsa-runtime): Reword to reference any HSA run-time, not
15790 specifically HSA offloading.
15791 * doc/invoke.texi (Option Summary): Remove -Whsa.
15792 (Warning Options): Likewise.
15793 (Optimize Options): Remove hsa-gen-debug-stores.
15794 * doc/passes.texi (Regular IPA passes): Remove section on IPA HSA
15796 * gimple-low.c (lower_stmt): Remove GIMPLE_OMP_GRID_BODY case.
15797 * gimple-pretty-print.c (dump_gimple_omp_for): Likewise.
15798 (dump_gimple_omp_block): Likewise.
15799 (pp_gimple_stmt_1): Likewise.
15800 * gimple-walk.c (walk_gimple_stmt): Likewise.
15801 * gimple.c (gimple_build_omp_grid_body): Removed function.
15802 (gimple_copy): Remove GIMPLE_OMP_GRID_BODY case.
15803 * gimple.def (GIMPLE_OMP_GRID_BODY): Removed.
15804 * gimple.h (gf_mask): Removed GF_OMP_PARALLEL_GRID_PHONY,
15805 OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY,
15806 GF_OMP_FOR_GRID_INTRA_GROUP, GF_OMP_FOR_GRID_GROUP_ITER and
15807 GF_OMP_TEAMS_GRID_PHONY. Renumbered GF_OMP_FOR_KIND_SIMD and
15809 (gimple_build_omp_grid_body): Removed declaration.
15810 (gimple_has_substatements): Remove GIMPLE_OMP_GRID_BODY case.
15811 (gimple_omp_for_grid_phony): Removed.
15812 (gimple_omp_for_set_grid_phony): Likewise.
15813 (gimple_omp_for_grid_intra_group): Likewise.
15814 (gimple_omp_for_grid_intra_group): Likewise.
15815 (gimple_omp_for_grid_group_iter): Likewise.
15816 (gimple_omp_for_set_grid_group_iter): Likewise.
15817 (gimple_omp_parallel_grid_phony): Likewise.
15818 (gimple_omp_parallel_set_grid_phony): Likewise.
15819 (gimple_omp_teams_grid_phony): Likewise.
15820 (gimple_omp_teams_set_grid_phony): Likewise.
15821 (CASE_GIMPLE_OMP): Remove GIMPLE_OMP_GRID_BODY case.
15822 * lto-section-in.c (lto_section_name): Removed hsa.
15823 * lto-streamer.h (lto_section_type): Removed LTO_section_ipa_hsa.
15824 * lto-wrapper.c (compile_images_for_offload_targets): Remove special
15826 * omp-expand.c: Do not include hsa-common.h and gt-omp-expand.h.
15827 (parallel_needs_hsa_kernel_p): Removed.
15828 (grid_launch_attributes_trees): Likewise.
15829 (grid_launch_attributes_trees): Likewise.
15830 (grid_create_kernel_launch_attr_types): Likewise.
15831 (grid_insert_store_range_dim): Likewise.
15832 (grid_get_kernel_launch_attributes): Likewise.
15833 (get_target_arguments): Remove code passing HSA grid sizes.
15834 (grid_expand_omp_for_loop): Remove.
15835 (grid_arg_decl_map): Likewise.
15836 (grid_remap_kernel_arg_accesses): Likewise.
15837 (grid_expand_target_grid_body): Likewise.
15838 (expand_omp): Remove call to grid_expand_target_grid_body.
15839 (omp_make_gimple_edges): Remove GIMPLE_OMP_GRID_BODY case.
15840 * omp-general.c: Do not include hsa-common.h.
15841 (omp_maybe_offloaded): Do not check for HSA offloading.
15842 (omp_context_selector_matches): Likewise.
15843 * omp-low.c: Do not include hsa-common.h and omp-grid.h.
15844 (build_outer_var_ref): Remove handling of GIMPLE_OMP_GRID_BODY.
15845 (scan_sharing_clauses): Remove handling of OMP_CLAUSE__GRIDDIM_.
15846 (scan_omp_parallel): Remove handling of the phoney variant.
15847 (check_omp_nesting_restrictions): Remove handling of
15848 GIMPLE_OMP_GRID_BODY and GF_OMP_FOR_KIND_GRID_LOOP.
15849 (scan_omp_1_stmt): Remove handling of GIMPLE_OMP_GRID_BODY.
15850 (lower_omp_for_lastprivate): Remove handling of gridified loops.
15851 (lower_omp_for): Remove phony loop handling.
15852 (lower_omp_taskreg): Remove phony construct handling.
15853 (lower_omp_teams): Likewise.
15854 (lower_omp_grid_body): Removed.
15855 (lower_omp_1): Remove GIMPLE_OMP_GRID_BODY case.
15856 (execute_lower_omp): Do not call omp_grid_gridify_all_targets.
15857 * opts.c (common_handle_option): Do not handle hsa when processing
15859 * params.opt (hsa-gen-debug-stores): Remove.
15860 * passes.def: Remove pass_ipa_hsa and pass_gen_hsail.
15861 * timevar.def: Remove TV_IPA_HSA.
15862 * toplev.c: Do not include hsa-common.h.
15863 (compile_file): Do not call hsa_output_brig.
15864 * tree-core.h (enum omp_clause_code): Remove OMP_CLAUSE__GRIDDIM_.
15865 (tree_omp_clause): Remove union field dimension.
15866 * tree-nested.c (convert_nonlocal_omp_clauses): Remove the
15867 OMP_CLAUSE__GRIDDIM_ case.
15868 (convert_local_omp_clauses): Likewise.
15869 * tree-pass.h (make_pass_gen_hsail): Remove declaration.
15870 (make_pass_ipa_hsa): Likewise.
15871 * tree-pretty-print.c (dump_omp_clause): Remove GIMPLE_OMP_GRID_BODY
15873 * tree.c (omp_clause_num_ops): Remove the element corresponding to
15874 OMP_CLAUSE__GRIDDIM_.
15875 (omp_clause_code_name): Likewise.
15876 (walk_tree_1): Remove GIMPLE_OMP_GRID_BODY case.
15877 * tree.h (OMP_CLAUSE__GRIDDIM__DIMENSION): Remove.
15878 (OMP_CLAUSE__GRIDDIM__SIZE): Likewise.
15879 (OMP_CLAUSE__GRIDDIM__GROUP): Likewise.
15881 2020-08-03 Bu Le <bule1@huawei.com>
15883 * config/aarch64/aarch64-sve.md (sub<mode>3): Add support for
15886 2020-08-03 Jozef Lawrynowicz <jozef.l@mittosystems.com>
15888 * config/msp430/msp430.h (ASM_SPEC): Don't pass on "-md" option.
15890 2020-08-03 Yunde Zhong <zhongyunde@huawei.com>
15892 PR rtl-optimization/95696
15893 * regrename.c (regrename_analyze): New param include_all_block_p
15894 with default value TRUE. If set to false, avoid disrupting SMS
15896 * regrename.h (regrename_analyze): Adjust prototype.
15898 2020-08-03 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
15900 * doc/tm.texi.in (VECTOR_STORE_FLAG_VALUE): Fix a typo.
15901 * doc/tm.texi: Regenerate.
15903 2020-08-03 Richard Sandiford <richard.sandiford@arm.com>
15905 * doc/invoke.texi: Add missing comma after octeontx2f95mm entry.
15907 2020-08-03 Qian jianhua <qianjh@cn.fujitsu.com>
15909 * config/aarch64/aarch64-cores.def (a64fx): New core.
15910 * config/aarch64/aarch64-tune.md: Regenerated.
15911 * config/aarch64/aarch64.c (a64fx_prefetch_tune, a64fx_tunings): New.
15912 * doc/invoke.texi: Add a64fx to the list.
15914 2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
15916 PR rtl-optimization/61494
15917 * simplify-rtx.c (simplify_binary_operation_1) [MINUS]: Don't
15918 simplify x - 0.0 with -fsignaling-nans.
15920 2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
15922 * genmatch.c (decision_tree::gen): Emit stub functions for
15923 tree code operand counts that have no simplifications.
15924 (main): Correct comment typo.
15926 2020-08-03 Jonathan Wakely <jwakely@redhat.com>
15928 * gimple-ssa-sprintf.c: Fix typos in comments.
15930 2020-08-03 Tamar Christina <tamar.christina@arm.com>
15932 * config/aarch64/driver-aarch64.c (readline): Check return value fgets.
15934 2020-08-03 Richard Biener <rguenther@suse.de>
15936 * doc/match-and-simplify.texi: Amend accordingly.
15938 2020-08-03 Richard Biener <rguenther@suse.de>
15940 * genmatch.c (parser::gimple): New.
15941 (parser::parser): Initialize gimple flag member.
15942 (parser::parse_expr): Error on ! operator modifier when
15943 not targeting GIMPLE.
15944 (main): Pass down gimple flag to parser ctor.
15946 2020-08-03 Aldy Hernandez <aldyh@redhat.com>
15948 * Makefile.in (GTFILES): Move value-range.h up.
15949 * gengtype-lex.l: Set yylval to handle GTY markers on templates.
15950 * ipa-cp.c (initialize_node_lattices): Call value_range
15952 (ipcp_propagate_stage): Use in-place new so value_range construct
15954 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use std
15955 vec instead of GCC's vec<>.
15956 (evaluate_properties_for_edge): Adjust for std vec.
15957 (ipa_fn_summary_t::duplicate): Same.
15958 (estimate_ipcp_clone_size_and_time): Same.
15959 * ipa-prop.c (ipa_get_value_range): Use in-place new for
15961 * ipa-prop.h (struct GTY): Remove class keyword for m_vr.
15962 * range-op.cc (empty_range_check): Rename to...
15963 (empty_range_varying): ...this and adjust for varying.
15964 (undefined_shift_range_check): Adjust for irange.
15965 (range_operator::wi_fold): Same.
15966 (range_operator::fold_range): Adjust for irange. Special case
15967 single pairs for performance.
15968 (range_operator::op1_range): Adjust for irange.
15969 (range_operator::op2_range): Same.
15970 (value_range_from_overflowed_bounds): Same.
15971 (value_range_with_overflow): Same.
15972 (create_possibly_reversed_range): Same.
15973 (range_true): Same.
15974 (range_false): Same.
15975 (range_true_and_false): Same.
15976 (get_bool_state): Adjust for irange and tweak for performance.
15977 (operator_equal::fold_range): Adjust for irange.
15978 (operator_equal::op1_range): Same.
15979 (operator_equal::op2_range): Same.
15980 (operator_not_equal::fold_range): Same.
15981 (operator_not_equal::op1_range): Same.
15982 (operator_not_equal::op2_range): Same.
15987 (operator_lt::fold_range): Same.
15988 (operator_lt::op1_range): Same.
15989 (operator_lt::op2_range): Same.
15990 (operator_le::fold_range): Same.
15991 (operator_le::op1_range): Same.
15992 (operator_le::op2_range): Same.
15993 (operator_gt::fold_range): Same.
15994 (operator_gt::op1_range): Same.
15995 (operator_gt::op2_range): Same.
15996 (operator_ge::fold_range): Same.
15997 (operator_ge::op1_range): Same.
15998 (operator_ge::op2_range): Same.
15999 (operator_plus::wi_fold): Same.
16000 (operator_plus::op1_range): Same.
16001 (operator_plus::op2_range): Same.
16002 (operator_minus::wi_fold): Same.
16003 (operator_minus::op1_range): Same.
16004 (operator_minus::op2_range): Same.
16005 (operator_min::wi_fold): Same.
16006 (operator_max::wi_fold): Same.
16007 (cross_product_operator::wi_cross_product): Same.
16008 (operator_mult::op1_range): New.
16009 (operator_mult::op2_range): New.
16010 (operator_mult::wi_fold): Adjust for irange.
16011 (operator_div::wi_fold): Same.
16012 (operator_exact_divide::op1_range): Same.
16013 (operator_lshift::fold_range): Same.
16014 (operator_lshift::wi_fold): Same.
16015 (operator_lshift::op1_range): New.
16016 (operator_rshift::op1_range): New.
16017 (operator_rshift::fold_range): Adjust for irange.
16018 (operator_rshift::wi_fold): Same.
16019 (operator_cast::truncating_cast_p): Abstract out from
16020 operator_cast::fold_range.
16021 (operator_cast::fold_range): Adjust for irange and tweak for
16023 (operator_cast::inside_domain_p): Abstract out from fold_range.
16024 (operator_cast::fold_pair): Same.
16025 (operator_cast::op1_range): Use abstracted methods above. Adjust
16026 for irange and tweak for performance.
16027 (operator_logical_and::fold_range): Adjust for irange.
16028 (operator_logical_and::op1_range): Same.
16029 (operator_logical_and::op2_range): Same.
16030 (unsigned_singleton_p): New.
16031 (operator_bitwise_and::remove_impossible_ranges): New.
16032 (operator_bitwise_and::fold_range): New.
16033 (wi_optimize_and_or): Adjust for irange.
16034 (operator_bitwise_and::wi_fold): Same.
16035 (set_nonzero_range_from_mask): New.
16036 (operator_bitwise_and::simple_op1_range_solver): New.
16037 (operator_bitwise_and::op1_range): Adjust for irange.
16038 (operator_bitwise_and::op2_range): Same.
16039 (operator_logical_or::fold_range): Same.
16040 (operator_logical_or::op1_range): Same.
16041 (operator_logical_or::op2_range): Same.
16042 (operator_bitwise_or::wi_fold): Same.
16043 (operator_bitwise_or::op1_range): Same.
16044 (operator_bitwise_or::op2_range): Same.
16045 (operator_bitwise_xor::wi_fold): Same.
16046 (operator_bitwise_xor::op1_range): New.
16047 (operator_bitwise_xor::op2_range): New.
16048 (operator_trunc_mod::wi_fold): Adjust for irange.
16049 (operator_logical_not::fold_range): Same.
16050 (operator_logical_not::op1_range): Same.
16051 (operator_bitwise_not::fold_range): Same.
16052 (operator_bitwise_not::op1_range): Same.
16053 (operator_cst::fold_range): Same.
16054 (operator_identity::fold_range): Same.
16055 (operator_identity::op1_range): Same.
16056 (class operator_unknown): New.
16057 (operator_unknown::fold_range): New.
16058 (class operator_abs): Adjust for irange.
16059 (operator_abs::wi_fold): Same.
16060 (operator_abs::op1_range): Same.
16061 (operator_absu::wi_fold): Same.
16062 (class operator_negate): Same.
16063 (operator_negate::fold_range): Same.
16064 (operator_negate::op1_range): Same.
16065 (operator_addr_expr::fold_range): Same.
16066 (operator_addr_expr::op1_range): Same.
16067 (pointer_plus_operator::wi_fold): Same.
16068 (pointer_min_max_operator::wi_fold): Same.
16069 (pointer_and_operator::wi_fold): Same.
16070 (pointer_or_operator::op1_range): New.
16071 (pointer_or_operator::op2_range): New.
16072 (pointer_or_operator::wi_fold): Adjust for irange.
16073 (integral_table::integral_table): Add entries for IMAGPART_EXPR
16074 and POINTER_DIFF_EXPR.
16075 (range_cast): Adjust for irange.
16076 (build_range3): New.
16077 (range3_tests): New.
16078 (widest_irange_tests): New.
16079 (multi_precision_range_tests): New.
16080 (operator_tests): New.
16081 (range_tests): New.
16082 * range-op.h (class range_operator): Adjust for irange.
16083 (range_cast): Same.
16084 * tree-vrp.c (range_fold_binary_symbolics_p): Adjust for irange and
16085 tweak for performance.
16086 (range_fold_binary_expr): Same.
16087 (masked_increment): Change to extern.
16088 * tree-vrp.h (masked_increment): New.
16089 * tree.c (cache_wide_int_in_type_cache): New function abstracted
16090 out from wide_int_to_tree_1.
16091 (wide_int_to_tree_1): Cache 0, 1, and MAX for pointers.
16092 * value-range-equiv.cc (value_range_equiv::deep_copy): Use kind
16094 (value_range_equiv::move): Same.
16095 (value_range_equiv::check): Adjust for irange.
16096 (value_range_equiv::intersect): Same.
16097 (value_range_equiv::union_): Same.
16098 (value_range_equiv::dump): Same.
16099 * value-range.cc (irange::operator=): Same.
16100 (irange::maybe_anti_range): New.
16101 (irange::copy_legacy_range): New.
16102 (irange::set_undefined): Adjust for irange.
16103 (irange::swap_out_of_order_endpoints): Abstract out from set().
16104 (irange::set_varying): Adjust for irange.
16105 (irange::irange_set): New.
16106 (irange::irange_set_anti_range): New.
16107 (irange::set): Adjust for irange.
16108 (value_range::set_nonzero): Move to header file.
16109 (value_range::set_zero): Move to header file.
16110 (value_range::check): Rename to...
16111 (irange::verify_range): ...this.
16112 (value_range::num_pairs): Rename to...
16113 (irange::legacy_num_pairs): ...this, and adjust for irange.
16114 (value_range::lower_bound): Rename to...
16115 (irange::legacy_lower_bound): ...this, and adjust for irange.
16116 (value_range::upper_bound): Rename to...
16117 (irange::legacy_upper_bound): ...this, and adjust for irange.
16118 (value_range::equal_p): Rename to...
16119 (irange::legacy_equal_p): ...this.
16120 (value_range::operator==): Move to header file.
16121 (irange::equal_p): New.
16122 (irange::symbolic_p): Adjust for irange.
16123 (irange::constant_p): Same.
16124 (irange::singleton_p): Same.
16125 (irange::value_inside_range): Same.
16126 (irange::may_contain_p): Same.
16127 (irange::contains_p): Same.
16128 (irange::normalize_addresses): Same.
16129 (irange::normalize_symbolics): Same.
16130 (irange::legacy_intersect): Same.
16131 (irange::legacy_union): Same.
16132 (irange::union_): Same.
16133 (irange::intersect): Same.
16134 (irange::irange_union): New.
16135 (irange::irange_intersect): New.
16136 (subtract_one): New.
16137 (irange::invert): Adjust for irange.
16138 (dump_bound_with_infinite_markers): New.
16139 (irange::dump): Adjust for irange.
16140 (debug): Add irange versions.
16141 (range_has_numeric_bounds_p): Adjust for irange.
16142 (vrp_val_max): Move to header file.
16143 (vrp_val_min): Move to header file.
16144 (DEFINE_INT_RANGE_GC_STUBS): New.
16145 (DEFINE_INT_RANGE_INSTANCE): New.
16146 * value-range.h (class irange): New.
16147 (class int_range): New.
16148 (class value_range): Rename to a instantiation of int_range.
16149 (irange::legacy_mode_p): New.
16150 (value_range::value_range): Remove.
16151 (irange::kind): New.
16152 (irange::num_pairs): Adjust for irange.
16153 (irange::type): Adjust for irange.
16154 (irange::tree_lower_bound): New.
16155 (irange::tree_upper_bound): New.
16156 (irange::type): Adjust for irange.
16157 (irange::min): Same.
16158 (irange::max): Same.
16159 (irange::varying_p): Same.
16160 (irange::undefined_p): Same.
16161 (irange::zero_p): Same.
16162 (irange::nonzero_p): Same.
16163 (irange::supports_type_p): Same.
16164 (range_includes_zero_p): Same.
16167 (irange::irange): New.
16168 (int_range::int_range): New.
16169 (int_range::operator=): New.
16170 (irange::set): Moved from value-range.cc and adjusted for irange.
16171 (irange::set_undefined): Same.
16172 (irange::set_varying): Same.
16173 (irange::operator==): Same.
16174 (irange::lower_bound): Same.
16175 (irange::upper_bound): Same.
16176 (irange::union_): Same.
16177 (irange::intersect): Same.
16178 (irange::set_nonzero): Same.
16179 (irange::set_zero): Same.
16180 (irange::normalize_min_max): New.
16181 (vrp_val_max): Move from value-range.cc.
16182 (vrp_val_min): Same.
16183 * vr-values.c (vr_values::get_lattice_entry): Call value_range
16186 2020-08-02 Sergei Trofimovich <siarheit@google.com>
16189 * var-tracking.c (vt_find_locations): Fully initialize
16190 all 'in_pending' bits.
16192 2020-08-01 Jan Hubicka <jh@suse.cz>
16194 * symtab.c (symtab_node::verify_base): Verify order.
16195 (symtab_node::verify_symtab_nodes): Verify order.
16197 2020-08-01 Jan Hubicka <jh@suse.cz>
16199 * predict.c (estimate_bb_frequencies): Cap recursive calls by 90%.
16201 2020-08-01 Jojo R <jiejie_rong@c-sky.com>
16203 * config/csky/csky_opts.h (float_abi_type): New.
16204 * config/csky/csky.h (TARGET_SOFT_FLOAT): New.
16205 (TARGET_HARD_FLOAT): New.
16206 (TARGET_HARD_FLOAT_ABI): New.
16207 (OPTION_DEFAULT_SPECS): Use mfloat-abi.
16208 * config/csky/csky.opt (mfloat-abi): New.
16209 * doc/invoke.texi (C-SKY Options): Document -mfloat-abi=.
16211 2020-08-01 Cooper Qu <cooper.qu@linux.alibaba.com>
16213 * config/csky/t-csky-linux: Delete big endian CPUs' multilib.
16215 2020-07-31 Roger Sayle <roger@nextmovesoftware.com>
16216 Tom de Vries <tdevries@suse.de>
16219 * config/nvptx/nvptx.c (nvptx_truly_noop_truncation): Implement.
16220 (TARGET_TRULY_NOOP_TRUNCATION): Define.
16222 2020-07-31 Richard Biener <rguenther@suse.de>
16225 * langhooks-def.h (lhd_finalize_early_debug): Declare.
16226 (LANG_HOOKS_FINALIZE_EARLY_DEBUG): Define.
16227 (LANG_HOOKS_INITIALIZER): Amend.
16228 * langhooks.c: Include cgraph.h and debug.h.
16229 (lhd_finalize_early_debug): Default implementation from
16230 former code in finalize_compilation_unit.
16231 * langhooks.h (lang_hooks::finalize_early_debug): Add.
16232 * cgraphunit.c (symbol_table::finalize_compilation_unit):
16233 Call the finalize_early_debug langhook.
16235 2020-07-31 Richard Biener <rguenther@suse.de>
16237 * genmatch.c (expr::force_leaf): Add and initialize.
16238 (expr::gen_transform): Honor force_leaf by passing
16239 NULL as sequence argument to maybe_push_res_to_seq.
16240 (parser::parse_expr): Allow ! marker on result expression
16242 * doc/match-and-simplify.texi: Amend.
16244 2020-07-31 Kewen Lin <linkw@linux.ibm.com>
16246 * tree-vect-loop.c (vect_get_known_peeling_cost): Don't consider branch
16247 taken costs for prologue and epilogue if they don't exist.
16248 (vect_estimate_min_profitable_iters): Likewise.
16250 2020-07-31 Martin Liska <mliska@suse.cz>
16252 * cgraph.h: Remove leading empty lines.
16253 * cgraphunit.c (enum cgraph_order_sort_kind): Remove
16255 (struct cgraph_order_sort): Add constructors.
16256 (cgraph_order_sort::process): New.
16257 (cgraph_order_cmp): New.
16258 (output_in_order): Simplify and push nodes to vector.
16260 2020-07-31 Richard Biener <rguenther@suse.de>
16262 PR middle-end/96369
16263 * fold-const.c (fold_range_test): Special-case constant
16264 LHS for short-circuiting operations.
16266 2020-07-31 Martin Liska <mliska@suse.cz>
16268 * gcov-io.h (GCOV_PREALLOCATED_KVP): New.
16270 2020-07-31 Zhiheng Xie <xiezhiheng@huawei.com>
16272 * config/aarch64/aarch64-builtins.c (aarch64_general_add_builtin):
16273 Add new argument ATTRS.
16274 (aarch64_call_properties): New function.
16275 (aarch64_modifies_global_state_p): Likewise.
16276 (aarch64_reads_global_state_p): Likewise.
16277 (aarch64_could_trap_p): Likewise.
16278 (aarch64_add_attribute): Likewise.
16279 (aarch64_get_attributes): Likewise.
16280 (aarch64_init_simd_builtins): Add attributes for each built-in function.
16282 2020-07-31 Richard Biener <rguenther@suse.de>
16285 * var-tracking.c (vt_find_locations): Use
16286 rev_post_order_and_mark_dfs_back_seme and separately iterate
16287 over toplevel SCCs.
16289 2020-07-31 Richard Biener <rguenther@suse.de>
16291 * cfganal.h (rev_post_order_and_mark_dfs_back_seme): Adjust
16293 * cfganal.c (rpoamdbs_bb_data): New struct with pre BB data.
16294 (tag_header): New helper.
16295 (cmp_edge_dest_pre): Likewise.
16296 (rev_post_order_and_mark_dfs_back_seme): Compute SCCs,
16297 find SCC exits and perform a DFS walk with extra edges to
16298 compute a RPO with adjacent SCC members when requesting an
16299 iteration optimized order and populate the toplevel SCC array.
16300 * tree-ssa-sccvn.c (do_rpo_vn): Remove ad-hoc computation
16301 of max_rpo and fill it in from SCC extent info instead.
16303 2020-07-30 Will Schmidt <will_schmidt@vnet.ibm.com>
16305 * config/rs6000/altivec.h (vec_test_lsbb_all_ones): New define.
16306 (vec_test_lsbb_all_zeros): New define.
16307 * config/rs6000/rs6000-builtin.def (BU_P10_VSX_1): New built-in
16309 (XVTLSBB_ZEROS, XVTLSBB_ONES): New builtin defines.
16310 (xvtlsbb_all_zeros, xvtlsbb_all_ones): New builtin overloads.
16311 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XVTLSBB_ZEROS,
16312 P10_BUILTIN_VEC_XVTLSBB_ONES): New altivec_builtin_types entries.
16313 * config/rs6000/rs6000.md (UNSPEC_XVTLSBB): New unspec.
16314 * config/rs6000/vsx.md (*xvtlsbb_internal): New instruction define.
16315 (xvtlsbbo, xvtlsbbz): New instruction expands.
16317 2020-07-30 Cooper Qu <cooper.qu@linux.alibaba.com>
16319 * config/riscv/riscv-opts.h (stack_protector_guard): New enum.
16320 * config/riscv/riscv.c (riscv_option_override): Handle
16322 * config/riscv/riscv.md (stack_protect_set): New pattern to handle
16323 flexible stack protector guard settings.
16324 (stack_protect_set_<mode>): Ditto.
16325 (stack_protect_test): Ditto.
16326 (stack_protect_test_<mode>): Ditto.
16327 * config/riscv/riscv.opt (mstack-protector-guard=,
16328 mstack-protector-guard-reg=, mstack-protector-guard-offset=): New
16330 * doc/invoke.texi (Option Summary) [RISC-V Options]:
16331 Add -mstack-protector-guard=, -mstack-protector-guard-reg=, and
16332 -mstack-protector-guard-offset=.
16333 (RISC-V Options): Ditto.
16335 2020-07-30 H.J. Lu <hjl.tools@gmail.com>
16338 * configure: Regenerated.
16340 2020-07-30 Richard Biener <rguenther@suse.de>
16342 PR tree-optimization/96370
16343 * tree-ssa-reassoc.c (rewrite_expr_tree): Add operation
16344 code parameter and use it instead of picking it up from
16345 the stmt that is being rewritten.
16346 (reassociate_bb): Pass down the operation code.
16348 2020-07-30 Roger Sayle <roger@nextmovesoftware.com>
16349 Tom de Vries <tdevries@suse.de>
16351 * config/nvptx/nvptx.md (nvptx_vector_index_operand): New predicate.
16352 (VECELEM): New mode attribute for a vector's uppercase element mode.
16353 (Vecelem): New mode attribute for a vector's lowercase element mode.
16354 (*vec_set<mode>_0, *vec_set<mode>_1, *vec_set<mode>_2)
16355 (*vec_set<mode>_3): New instructions.
16356 (vec_set<mode>): New expander to generate one of the above insns.
16357 (vec_extract<mode><Vecelem>): New instruction.
16359 2020-07-30 Martin Liska <mliska@suse.cz>
16362 * config/i386/x86-tune-costs.h: Use libcall for large sizes for
16363 -m32. Start using libcall from 128+ bytes.
16365 2020-07-30 Martin Liska <mliska@suse.cz>
16367 * config/i386/x86-tune-costs.h: Change code formatting.
16369 2020-07-29 Roger Sayle <roger@nextmovesoftware.com>
16371 * config/nvptx/nvptx.md (recip<mode>2): New instruction.
16373 2020-07-29 Fangrui Song <maskray@google.com>
16376 * opts.c (common_handle_option): Don't make -gsplit-dwarf imply -g.
16377 * doc/invoke.texi (-gsplit-dwarf): Update documentation.
16379 2020-07-29 Joe Ramsay <joe.ramsay@arm.com>
16381 * config/arm/arm-protos.h (arm_coproc_mem_operand_no_writeback):
16383 (arm_mve_mode_and_operands_type_check): Declare prototype.
16384 * config/arm/arm.c (arm_coproc_mem_operand): Refactor to use
16385 _arm_coproc_mem_operand.
16386 (arm_coproc_mem_operand_wb): New function to cover full, limited
16388 (arm_coproc_mem_operand_no_writeback): New constraint for memory
16389 operand with no writeback.
16390 (arm_print_operand): Extend 'E' specifier for memory operand
16391 that does not support writeback.
16392 (arm_mve_mode_and_operands_type_check): New constraint check for
16393 MVE memory operands.
16394 * config/arm/constraints.md: Add Uj constraint for VFP vldr.16
16396 * config/arm/vfp.md (*mov_load_vfp_hf16): New pattern for
16398 (*mov_store_vfp_hf16): New pattern for vstr.16.
16399 (*mov<mode>_vfp_<mode>16): Remove MVE moves.
16401 2020-07-29 Richard Biener <rguenther@suse.de>
16403 PR tree-optimization/96349
16404 * tree-ssa-loop-split.c (stmt_semi_invariant_p_1): When the
16405 condition runs into a loop PHI with an abnormal entry value give up.
16407 2020-07-29 Richard Biener <rguenther@suse.de>
16409 * tree-vectorizer.c (vectorize_loops): Reset the SCEV
16410 cache if we removed any SIMD UID SSA defs.
16411 * gimple-loop-interchange.cc (pass_linterchange::execute):
16412 Reset the scev cache if we interchanged a loop.
16414 2020-07-29 Richard Biener <rguenther@suse.de>
16416 PR tree-optimization/95679
16417 * tree-ssa-propagate.h
16418 (substitute_and_fold_engine::propagate_into_phi_args): Return
16419 whether anything changed.
16420 * tree-ssa-propagate.c
16421 (substitute_and_fold_engine::propagate_into_phi_args): Likewise.
16422 (substitute_and_fold_dom_walker::before_dom_children): Update
16425 2020-07-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
16427 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16428 Ensure that loop variable npeel_tmp advances in each iteration.
16430 2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
16432 * config/mmix/mmix.h (NO_FUNCTION_CSE): Define to 1.
16434 2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
16436 * config/mmix/mmix.h (ASM_OUTPUT_EXTERNAL): Define to
16437 default_elf_asm_output_external.
16439 2020-07-28 Sergei Trofimovich <siarheit@google.com>
16442 * ipa-cp.c (has_undead_caller_from_outside_scc_p): Consider
16443 unoptimized callers as undead.
16445 2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
16446 Richard Biener <rguenther@suse.de>
16448 * match.pd (popcount(x)&1 -> parity(x)): New simplification.
16449 (parity(~x) -> parity(x)): New simplification.
16450 (parity(x)^parity(y) -> parity(x^y)): New simplification.
16451 (parity(x&1) -> x&1): New simplification.
16452 (popcount(x) -> x>>C): New simplification.
16454 2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
16455 Tom de Vries <tdevries@suse.de>
16457 * config/nvptx/nvptx.md (extendqihi2): New instruction.
16458 (ashl<mode>3, ashr<mode>3, lshr<mode>3): Support HImode.
16460 2020-07-28 Jakub Jelinek <jakub@redhat.com>
16462 PR middle-end/96335
16463 * calls.c (maybe_warn_rdwr_sizes): Add FNDECL and FNTYPE arguments,
16464 instead of trying to rediscover them in the body.
16465 (initialize_argument_information): Adjust caller.
16467 2020-07-28 Kewen Lin <linkw@linux.ibm.com>
16469 * tree-vect-loop.c (vect_get_known_peeling_cost): Factor out some code
16470 to determine peel_iters_epilogue to...
16471 (vect_get_peel_iters_epilogue): ...this new function.
16472 (vect_estimate_min_profitable_iters): Refactor cost calculation on
16473 peel_iters_prologue and peel_iters_epilogue.
16475 2020-07-27 Martin Sebor <msebor@redhat.com>
16477 PR tree-optimization/84079
16478 * gimple-array-bounds.cc (array_bounds_checker::check_addr_expr):
16479 Only allow just-past-the-end references for the most significant
16482 2020-07-27 Hu Jiangping <hujiangping@cn.fujitsu.com>
16485 * opts.c (check_alignment_argument): Set the -falign-Name
16486 on/off flag on and set the -falign-Name string value null,
16487 when the command-line specified argument is zero.
16489 2020-07-27 Martin Liska <mliska@suse.cz>
16491 PR tree-optimization/96058
16492 * expr.c (string_constant): Build string_constant only
16493 for a type that has same precision as char_type_node
16494 and is an integral type.
16496 2020-07-27 Richard Biener <rguenther@suse.de>
16498 * var-tracking.c (variable_tracking_main_1): Remove call
16499 to mark_dfs_back_edges.
16501 2020-07-27 Martin Liska <mliska@suse.cz>
16503 PR tree-optimization/96128
16504 * tree-vect-generic.c (expand_vector_comparison): Do not expand
16505 vector comparison with VEC_COND_EXPR.
16507 2020-07-27 H.J. Lu <hjl.tools@gmail.com>
16510 * common.opt: Add -fcf-protection=check.
16511 * flag-types.h (cf_protection_level): Add CF_CHECK.
16512 * lto-wrapper.c (merge_and_complain): Issue an error for
16513 mismatching -fcf-protection values with -fcf-protection=check.
16514 Otherwise, merge -fcf-protection values.
16515 * doc/invoke.texi: Document -fcf-protection=check.
16517 2020-07-27 Martin Liska <mliska@suse.cz>
16520 * symbol-summary.h: Call vec_safe_reserve before grow is called
16521 in order to grow to a reasonable size.
16522 * vec.h (vec_safe_reserve): Add missing function for vl_ptr
16525 2020-07-26 Hans-Peter Nilsson <hp@bitrange.com>
16527 * configure.ac (out-of-tree linker .hidden support): Don't turn off
16528 for mmix-knuth-mmixware.
16529 * configure: Regenerate.
16531 2020-07-26 Aaron Sawdey <acsawdey@linux.ibm.com>
16533 * config/rs6000/rs6000.c (rs6000_option_override_internal):
16534 Set the default value for -mblock-ops-unaligned-vsx.
16535 * config/rs6000/rs6000.opt: Add -mblock-ops-unaligned-vsx.
16536 * doc/invoke.texi: Document -mblock-ops-unaligned-vsx.
16538 2020-07-25 Hans-Peter Nilsson <hp@bitrange.com>
16540 * config/mmix/mmix.c (TARGET_ASM_OUTPUT_IDENT): Override the default
16541 with default_asm_output_ident_directive.
16543 2020-07-25 Andrew Stubbs <ams@codesourcery.com>
16545 * config/gcn/gcn.c (gcn_scalar_mode_supported_p): New function.
16546 (TARGET_SCALAR_MODE_SUPPORTED_P): New define.
16548 2020-07-24 David Edelsohn <dje.gcc@gmail.com>
16549 Clement Chigot <clement.chigot@atos.net>
16551 * config.gcc (powerpc-ibm-aix7.1): Use t-aix64 and biarch64 for
16553 * config/rs6000/aix71.h (ASM_SPEC): Remove aix64 option.
16556 (ASM_CPU_SPEC): Remove vsx and altivec options.
16557 (CPP_SPEC_COMMON): Rename from CPP_SPEC.
16560 (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
16561 (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
16562 (LIB_SPEC_COMMON): Rename from LIB_SPEC.
16565 (LINK_SPEC_COMMON): Rename from LINK_SPEC.
16566 (LINK_SPEC32): New.
16567 (LINK_SPEC64): New.
16568 (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
16569 (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
16571 (CPLUSPLUS_CPP_SPEC): Same.
16574 (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
16575 * config/rs6000/aix72.h (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
16576 * config/rs6000/defaultaix64.h: Delete.
16578 2020-07-24 Segher Boessenkool <segher@kernel.crashing.org>
16580 * config/rs6000/rs6000.opt: Delete -mpower10.
16582 2020-07-24 Alexandre Oliva <oliva@adacore.com>
16584 * config/i386/intelmic-mkoffload.c
16585 (generate_target_descr_file): Use dumppfx for save_temps
16586 files. Pass -dumpbase et al down to the compiler.
16587 (generate_target_offloadend_file): Likewise.
16588 (generate_host_descr_file): Likewise.
16589 (prepare_target_image): Likewise. Move out_obj_filename
16591 (main): ... here. Detect -dumpbase, set dumppfx too.
16593 2020-07-24 Alexandre Oliva <oliva@adacore.com>
16596 * gcc.c (process_command): Adjust and document conditions to
16597 reset dumpbase_ext.
16599 2020-07-24 Matthias Klose <doko@ubuntu.com>
16601 * config/aarch64/aarch64.c (+aarch64_offload_options,
16602 TARGET_OFFLOAD_OPTIONS): New.
16604 2020-07-24 Uroš Bizjak <ubizjak@gmail.com>
16607 * config/i386/sync.md (mmem_thread_fence): Emit mfence_sse2 for -Os.
16609 2020-07-23 Roger Sayle <roger@nextmovesoftware.com>
16611 PR rtl-optimization/96298
16612 * simplify-rtx.c (simplify_binary_operation_1) [XOR]: Xor doesn't
16613 distribute over xor, so (a^b)^(c^b) is not the same as (a^c)^b.
16615 2020-07-23 Dong JianQiang <dongjianqiang2@huawei.com>
16617 PR gcov-profile/96267
16618 * gcov-io.c (gcov_open): enable if IN_GCOV_TOOL.
16620 2020-07-23 Kewen Lin <linkw@linux.ibm.com>
16622 * config/rs6000/rs6000.c (adjust_vectorization_cost): Renamed to ...
16623 (rs6000_adjust_vect_cost_per_stmt): ... here.
16624 (rs6000_add_stmt_cost): Rename adjust_vectorization_cost to
16625 rs6000_adjust_vect_cost_per_stmt.
16627 2020-07-23 Kewen Lin <linkw@linux.ibm.com>
16629 * tree-ssa-loop-ivopts.c (get_mem_type_for_internal_fn): Handle
16630 IFN_LEN_LOAD and IFN_LEN_STORE.
16631 (get_alias_ptr_type_for_ptr_address): Likewise.
16633 2020-07-23 Kito Cheng <kito.cheng@sifive.com>
16636 * asan.c (asan_shadow_offset_set_p): New.
16637 * asan.h (asan_shadow_offset_set_p): Ditto.
16638 * toplev.c (process_options): Allow -fsanitize=kernel-address
16639 even TARGET_ASAN_SHADOW_OFFSET not implemented, only check when
16640 asan stack protection is enabled.
16642 2020-07-22 Peter Bergner <bergner@linux.ibm.com>
16645 * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Handle
16646 little-endian memory ordering.
16648 2020-07-22 Nathan Sidwell <nathan@acm.org>
16650 * dumpfile.c (parse_dump_option): Deal with filenames
16653 2020-07-22 Nathan Sidwell <nathan@acm.org>
16655 * incpath.c (add_path): Avoid multiple strlen calls.
16657 2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
16659 * expmed.c (expand_sdiv_pow2): Check return value from emit_store_flag
16660 is not NULL_RTX before use.
16662 2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
16664 * expr.c (convert_modes): Allow a constant integer to be converted to
16665 any scalar int mode.
16667 2020-07-22 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
16669 * config/aarch64/aarch64-ldpstp.md: Add two peepholes for adjusted vector
16670 V2SI, V2SF, V2DI, V2DF load pair and store pair modes.
16671 * config/aarch64/aarch64-protos.h (aarch64_gen_adjusted_ldpstp):
16672 Change mode parameter to machine_mode.
16673 (aarch64_operands_adjust_ok_for_ldpstp): Change mode parameter to
16675 * config/aarch64/aarch64.c (aarch64_operands_adjust_ok_for_ldpstp):
16676 Change mode parameter to machine_mode.
16677 (aarch64_gen_adjusted_ldpstp): Change mode parameter to machine_mode.
16678 * config/aarch64/iterators.md (VP_2E): New iterator for 2 element vectors.
16680 2020-07-22 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
16682 * doc/languages.texi: Fix “then”/“than” typo.
16684 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
16687 * config/i386/i386-protos.h (ix86_local_alignment): Add
16688 another function parameter may_lower alignment. Default is
16690 * config/i386/i386.c (ix86_lower_local_decl_alignment): New
16692 (ix86_local_alignment): Amend ix86_local_alignment to accept
16693 another parameter may_lower. If may_lower is true, new align
16694 may be lower than incoming alignment. If may_lower is false,
16695 new align will be greater or equal to incoming alignment.
16696 (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): Define.
16697 * doc/tm.texi: Regenerate.
16698 * doc/tm.texi.in (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): New
16700 * target.def (lower_local_decl_alignment): New hook.
16702 2020-07-21 Uroš Bizjak <ubizjak@gmail.com>
16705 * config/i386/sync.md (mfence_sse2): Enable for
16706 TARGET_64BIT and TARGET_SSE2.
16707 (mfence_nosse): Always enable.
16709 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
16711 * config/msp430/msp430-protos.h (msp430_do_not_relax_short_jumps):
16713 * config/msp430/msp430.c (msp430_do_not_relax_short_jumps): Likewise.
16714 * config/msp430/msp430.md (cbranchhi4_real): Remove special case for
16715 msp430_do_not_relax_short_jumps.
16717 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
16719 * config/msp430/msp430.md: New "extendqipsi2" define_insn.
16721 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
16723 * config/msp430/msp430.h (NO_FUNCTION_CSE): Set to true at -O2 and
16726 2020-07-21 Xionghu Luo <luoxhu@linux.ibm.com>
16728 PR rtl-optimization/89310
16729 * config/rs6000/rs6000.md (movsf_from_si2): New define_insn_and_split.
16731 2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
16733 * config/mmix/mmix.c (mmix_expand_prologue): Calculate the total
16734 allocated size and set current_function_static_stack_size, if
16735 flag_stack_usage_info.
16737 2020-07-20 Sergei Trofimovich <siarheit@google.com>
16740 * config/sparc/linux.h (ENDFILE_SPEC): Use GNU_USER_TARGET_ENDFILE_SPEC
16741 to get crtendS.o for !no-pie mode.
16742 * config/sparc/linux64.h (ENDFILE_SPEC): Ditto.
16744 2020-07-20 Yang Yang <yangyang305@huawei.com>
16746 * tree-vect-stmts.c (vectorizable_simd_clone_call): Add
16747 VIEW_CONVERT_EXPRs if the arguments types and return type
16748 of simd clone function are distinct with the vectype of stmt.
16750 2020-07-20 Uroš Bizjak <ubizjak@gmail.com>
16753 * config/i386/i386.h (TARGET_AVOID_MFENCE):
16754 Rename from TARGET_USE_XCHG_FOR_ATOMIC_STORE.
16755 * config/i386/sync.md (mfence_sse2): Disable for TARGET_AVOID_MFENCE.
16756 (mfence_nosse): Enable also for TARGET_AVOID_MFENCE. Emit stack
16757 referred memory in word_mode.
16758 (mem_thread_fence): Do not generate mfence_sse2 pattern when
16759 TARGET_AVOID_MFENCE is true.
16760 (atomic_store<mode>): Update for rename.
16761 * config/i386/x86-tune.def (X86_TUNE_AVOID_MFENCE):
16762 Rename from X86_TUNE_USE_XCHG_FOR_ATOMIC_STORE.
16764 2020-07-20 Martin Sebor <msebor@redhat.com>
16766 PR middle-end/95189
16767 PR middle-end/95886
16768 * builtins.c (inline_expand_builtin_string_cmp): Rename...
16769 (inline_expand_builtin_bytecmp): ...to this.
16770 (builtin_memcpy_read_str): Don't expect data to be nul-terminated.
16771 (expand_builtin_memory_copy_args): Handle object representations
16772 with embedded nul bytes.
16773 (expand_builtin_memcmp): Same.
16774 (expand_builtin_strcmp): Adjust call to naming change.
16775 (expand_builtin_strncmp): Same.
16776 * expr.c (string_constant): Create empty strings with nonzero size.
16777 * fold-const.c (c_getstr): Rename locals and update comments.
16778 * tree.c (build_string): Accept null pointer argument.
16779 (build_string_literal): Same.
16780 * tree.h (build_string): Provide a default.
16781 (build_string_literal): Same.
16783 2020-07-20 Richard Biener <rguenther@suse.de>
16785 * cfganal.c (rev_post_order_and_mark_dfs_back_seme): Remove
16786 write-only post array.
16788 2020-07-20 Jakub Jelinek <jakub@redhat.com>
16791 * gimple-fold.c (fold_const_aggregate_ref_1): For COMPONENT_REF
16792 of a bitfield not aligned on byte boundaries try to
16793 fold_ctor_reference DECL_BIT_FIELD_REPRESENTATIVE if any and
16794 adjust it depending on endianity.
16796 2020-07-20 Jakub Jelinek <jakub@redhat.com>
16799 * fold-const.c (native_encode_initializer): Handle bit-fields.
16801 2020-07-20 Kewen Lin <linkw@linux.ibm.com>
16803 * config/rs6000/rs6000.c (rs6000_option_override_internal):
16804 Set param_vect_partial_vector_usage to 0 explicitly.
16805 * doc/invoke.texi (vect-partial-vector-usage): Document new option.
16806 * optabs-query.c (get_len_load_store_mode): New function.
16807 * optabs-query.h (get_len_load_store_mode): New declare.
16808 * params.opt (vect-partial-vector-usage): New.
16809 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Add the
16810 handlings for vectorization using length-based partial vectors, call
16811 vect_gen_len for length generation, and rename some variables with
16812 items instead of scalars.
16813 (vect_set_loop_condition_partial_vectors): Add the handlings for
16814 vectorization using length-based partial vectors.
16815 (vect_do_peeling): Allow remaining eiters less than epilogue vf for
16816 LOOP_VINFO_USING_PARTIAL_VECTORS_P.
16817 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Init
16818 epil_using_partial_vectors_p.
16819 (_loop_vec_info::~_loop_vec_info): Call release_vec_loop_controls
16820 for lengths destruction.
16821 (vect_verify_loop_lens): New function.
16822 (vect_analyze_loop): Add handlings for epilogue of loop when it's
16823 marked to use vectorization using partial vectors.
16824 (vect_analyze_loop_2): Add the check to allow only one vectorization
16825 approach using partial vectorization at the same time. Check param
16826 vect-partial-vector-usage for partial vectors decision. Mark
16827 LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P if the epilogue is
16828 considerable to use partial vectors. Call release_vec_loop_controls
16829 for lengths destruction.
16830 (vect_estimate_min_profitable_iters): Adjust for loop vectorization
16831 using length-based partial vectors.
16832 (vect_record_loop_mask): Init factor to 1 for vectorization using
16833 mask-based partial vectors.
16834 (vect_record_loop_len): New function.
16835 (vect_get_loop_len): Likewise.
16836 * tree-vect-stmts.c (check_load_store_for_partial_vectors): Add
16837 checks for vectorization using length-based partial vectors. Factor
16838 some code to lambda function get_valid_nvectors.
16839 (vectorizable_store): Add handlings when using length-based partial
16841 (vectorizable_load): Likewise.
16842 (vect_gen_len): New function.
16843 * tree-vectorizer.h (struct rgroup_controls): Add field factor
16844 mainly for length-based partial vectors.
16845 (vec_loop_lens): New typedef.
16846 (_loop_vec_info): Add lens and epil_using_partial_vectors_p.
16847 (LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P): New macro.
16848 (LOOP_VINFO_LENS): Likewise.
16849 (LOOP_VINFO_FULLY_WITH_LENGTH_P): Likewise.
16850 (vect_record_loop_len): New declare.
16851 (vect_get_loop_len): Likewise.
16852 (vect_gen_len): Likewise.
16854 2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
16856 * config/mmix/mmix.c (mmix_option_override): Reinstate default
16857 integer-emitting targetm.asm_out pseudos when dumping detailed
16859 (mmix_assemble_integer): Update comment.
16861 2020-07-19 H.J. Lu <hjl.tools@gmail.com>
16865 * config/i386/cpuid.h: Add include guard.
16868 2020-07-18 H.J. Lu <hjl.tools@gmail.com>
16871 * config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
16873 2020-07-18 Peter Bergner <bergner@linux.ibm.com>
16876 * config/rs6000/dfp.md (trunctdsd2): New define_insn.
16877 * config/rs6000/rs6000.md (define_attr "isa"): Add p9.
16878 (define_attr "enabled"): Handle p9.
16880 2020-07-17 Roger Sayle <roger@nextmovesoftware.com>
16882 * function.c (assign_parm_setup_block): Use the macro
16883 TRULY_NOOP_TRUNCATION_MODES_P instead of calling
16884 targetm.truly_noop_truncation directly.
16886 2020-07-17 H.J. Lu <hjl.tools@gmail.com>
16890 * config/i386/sse.md (VF_AVX512VL_VF1_128_256): Renamed to ...
16891 (VF1_AVX512ER_128_256): This. Drop DF vector modes.
16892 (rsqrt<mode>2): Replace VF_AVX512VL_VF1_128_256 with
16893 VF1_AVX512ER_128_256.
16895 2020-07-17 Tamar Christina <tamar.christina@arm.com>
16897 * doc/sourcebuild.texi (dg-set-compiler-env-var,
16898 dg-set-target-env-var): Document.
16900 2020-07-17 Tamar Christina <tamar.christina@arm.com>
16902 * config/arm/driver-arm.c (host_detect_local_cpu): Add GCC_CPUINFO.
16904 2020-07-17 Tamar Christina <tamar.christina@arm.com>
16906 * config/aarch64/driver-aarch64.c (host_detect_local_cpu):
16909 2020-07-17 Tamar Christina <tamar.christina@arm.com>
16911 * config/aarch64/driver-aarch64.c (INCLUDE_SET): New.
16912 (parse_field): Use std::string.
16913 (split_words, readline, find_field): New.
16914 (host_detect_local_cpu): Fix truncation issues.
16916 2020-07-17 Andrew Stubbs <ams@codesourcery.com>
16918 * config/gcn/mkoffload.c (EM_AMDGPU): Undefine before defining.
16919 (ELFOSABI_AMDGPU_HSA): Likewise.
16920 (ELFABIVERSION_AMDGPU_HSA): Likewise.
16921 (EF_AMDGPU_MACH_AMDGCN_GFX803): Likewise.
16922 (EF_AMDGPU_MACH_AMDGCN_GFX900): Likewise.
16923 (EF_AMDGPU_MACH_AMDGCN_GFX906): Likewise.
16924 (reserved): Delete.
16926 2020-07-17 Andrew Pinski <apinksi@marvell.com>
16927 Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
16930 * config/aarch64/aarch64.c (aarch64_evpc_ins): New function.
16931 (aarch64_expand_vec_perm_const_1): Call it.
16932 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_copy_lane): Make
16933 public, and add a "@" prefix.
16935 2020-07-17 Andrew Pinski <apinksi@marvell.com>
16936 Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
16939 * config/aarch64/aarch64.c (aarch64_evpc_reencode): New function.
16940 (aarch64_expand_vec_perm_const_1): Call it.
16942 2020-07-17 Zhiheng Xie <xiezhiheng@huawei.com>
16944 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
16945 Add new field flags.
16946 (VAR1): Add new field FLAG in macro.
16962 (aarch64_general_fold_builtin): Likewise.
16963 (aarch64_general_gimple_fold_builtin): Likewise.
16964 * config/aarch64/aarch64-simd-builtins.def: Add default flag for
16965 each built-in function.
16966 * config/aarch64/geniterators.sh: Add new field in BUILTIN macro.
16968 2020-07-17 Andreas Krebbel <krebbel@linux.ibm.com>
16971 * config/s390/s390.c (s390_expand_insv): Invoke the movstrict
16972 expanders to generate the pattern.
16973 * config/s390/s390.md ("*movstricthi", "*movstrictqi"): Remove the
16974 '*' to have callable expanders.
16976 2020-07-16 Hans-Peter Nilsson <hp@axis.com>
16977 Segher Boessenkool <segher@kernel.crashing.org>
16980 * combine.c (is_just_move): Take an rtx_insn* as argument. Use
16983 2020-07-16 Uroš Bizjak <ubizjak@gmail.com>
16986 * config/i386/sync.md
16987 (peephole2 to remove unneded compare after CMPXCHG):
16988 New pattern, also handle XOR zeroing and load of -1 by OR.
16990 2020-07-16 Eric Botcazou <ebotcazou@adacore.com>
16992 * config/i386/i386.c (ix86_compute_frame_layout): Minor tweak.
16993 (ix86_adjust_stack_and_probe): Delete.
16994 (ix86_adjust_stack_and_probe_stack_clash): Rename to above and add
16995 PROTECTION_AREA parameter. If it is true, probe PROBE_INTERVAL plus
16996 a small dope beyond SIZE bytes.
16997 (ix86_emit_probe_stack_range): Use local variable.
16998 (ix86_expand_prologue): Adjust calls to ix86_adjust_stack_and_probe
16999 and tidy up the stack checking code.
17000 * explow.c (get_stack_check_protect): Fix head comment.
17001 (anti_adjust_stack_and_probe_stack_clash): Likewise.
17002 (allocate_dynamic_stack_space): Add comment.
17003 * tree-nested.c (lookup_field_for_decl): Set the DECL_IGNORED_P and
17004 TREE_NO_WARNING but not TREE_ADDRESSABLE flags on the field.
17006 2020-07-16 Andrew Stubbs <ams@codesourcery.com>
17008 * config/gcn/mkoffload.c: Include simple-object.h and elf.h.
17009 (EM_AMDGPU): New macro.
17010 (ELFOSABI_AMDGPU_HSA): New macro.
17011 (ELFABIVERSION_AMDGPU_HSA): New macro.
17012 (EF_AMDGPU_MACH_AMDGCN_GFX803): New macro.
17013 (EF_AMDGPU_MACH_AMDGCN_GFX900): New macro.
17014 (EF_AMDGPU_MACH_AMDGCN_GFX906): New macro.
17015 (R_AMDGPU_NONE): New macro.
17016 (R_AMDGPU_ABS32_LO): New macro.
17017 (R_AMDGPU_ABS32_HI): New macro.
17018 (R_AMDGPU_ABS64): New macro.
17019 (R_AMDGPU_REL32): New macro.
17020 (R_AMDGPU_REL64): New macro.
17021 (R_AMDGPU_ABS32): New macro.
17022 (R_AMDGPU_GOTPCREL): New macro.
17023 (R_AMDGPU_GOTPCREL32_LO): New macro.
17024 (R_AMDGPU_GOTPCREL32_HI): New macro.
17025 (R_AMDGPU_REL32_LO): New macro.
17026 (R_AMDGPU_REL32_HI): New macro.
17027 (reserved): New macro.
17028 (R_AMDGPU_RELATIVE64): New macro.
17029 (gcn_s1_name): Delete global variable.
17030 (gcn_s2_name): Delete global variable.
17031 (gcn_o_name): Delete global variable.
17032 (gcn_cfile_name): Delete global variable.
17033 (files_to_cleanup): New global variable.
17034 (offload_abi): New global variable.
17035 (tool_cleanup): Use files_to_cleanup, not explicit list.
17036 (copy_early_debug_info): New function.
17037 (main): New local variables gcn_s1_name, gcn_s2_name, gcn_o_name,
17039 Create files_to_cleanup obstack.
17040 Recognize -march options.
17041 Copy early debug info from input .o files.
17043 2020-07-16 Andrea Corallo <andrea.corallo@arm.com>
17045 * Makefile.in (TAGS): Remove 'params.def'.
17047 2020-07-16 Roger Sayle <roger@nextmovesoftware.com>
17049 * target.def (TARGET_TRULY_NOOP_TRUNCATION): Clarify that
17050 targets that return false, indicating SUBREGs shouldn't be
17051 used, also need to provide a trunc?i?i2 optab that performs this
17053 * doc/tm.texi: Regenerate.
17055 2020-07-15 Uroš Bizjak <ubizjak@gmail.com>
17058 * config/i386/sync.md
17059 (peephole2 to remove unneded compare after CMPXCHG): New pattern.
17061 2020-07-15 Jakub Jelinek <jakub@redhat.com>
17064 * omp-general.h (struct omp_for_data): Rename min_inner_iterations
17065 member to first_inner_iterations, adjust comment.
17066 * omp-general.c (omp_extract_for_data): Adjust for the above change.
17067 Always use n1first and n2first to compute it, rather than depending
17068 on single_nonrect_cond_code. Similarly, always compute factor
17069 as (m2 - m1) * outer_step / inner_step rather than sometimes m1 - m2
17070 depending on single_nonrect_cond_code.
17071 * omp-expand.c (expand_omp_for_init_vars): Rename min_inner_iterations
17072 to first_inner_iterations and min_inner_iterationsd to
17073 first_inner_iterationsd.
17075 2020-07-15 Jakub Jelinek <jakub@redhat.com>
17078 * config/i386/avx512fintrin.h (_mm512_cmpeq_pd_mask,
17079 _mm512_mask_cmpeq_pd_mask, _mm512_cmplt_pd_mask,
17080 _mm512_mask_cmplt_pd_mask, _mm512_cmple_pd_mask,
17081 _mm512_mask_cmple_pd_mask, _mm512_cmpunord_pd_mask,
17082 _mm512_mask_cmpunord_pd_mask, _mm512_cmpneq_pd_mask,
17083 _mm512_mask_cmpneq_pd_mask, _mm512_cmpnlt_pd_mask,
17084 _mm512_mask_cmpnlt_pd_mask, _mm512_cmpnle_pd_mask,
17085 _mm512_mask_cmpnle_pd_mask, _mm512_cmpord_pd_mask,
17086 _mm512_mask_cmpord_pd_mask, _mm512_cmpeq_ps_mask,
17087 _mm512_mask_cmpeq_ps_mask, _mm512_cmplt_ps_mask,
17088 _mm512_mask_cmplt_ps_mask, _mm512_cmple_ps_mask,
17089 _mm512_mask_cmple_ps_mask, _mm512_cmpunord_ps_mask,
17090 _mm512_mask_cmpunord_ps_mask, _mm512_cmpneq_ps_mask,
17091 _mm512_mask_cmpneq_ps_mask, _mm512_cmpnlt_ps_mask,
17092 _mm512_mask_cmpnlt_ps_mask, _mm512_cmpnle_ps_mask,
17093 _mm512_mask_cmpnle_ps_mask, _mm512_cmpord_ps_mask,
17094 _mm512_mask_cmpord_ps_mask): Move outside of __OPTIMIZE__ guarded
17097 2020-07-15 Jakub Jelinek <jakub@redhat.com>
17100 * builtins.c: Include gimple-ssa.h, tree-ssa-live.h and
17102 (expand_expr_force_mode): If exp is a SSA_NAME with different mode
17103 from MODE and get_gimple_for_ssa_name is a cast from MODE, use the
17106 2020-07-15 Jiufu Guo <guojiufu@cn.ibm.com>
17108 * config/rs6000/rs6000.c (rs6000_loop_unroll_adjust): Refine hook.
17110 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
17112 * config/rs6000/rs6000.md (rotldi3_insert_sf): Add TARGET_POWERPC64
17114 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Add
17115 TARGET_POWERPC64 requirement to TARGET_P8_VECTOR case.
17117 2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
17119 PR preprocessor/49973
17121 * common.opt: Handle -ftabstop here instead of in c-family
17122 options. Add -fdiagnostics-column-unit= and
17123 -fdiagnostics-column-origin= options.
17124 * opts.c (common_handle_option): Handle the new options.
17125 * diagnostic-format-json.cc (json_from_expanded_location): Add
17126 diagnostic_context argument. Use it to convert column numbers as per
17128 (json_from_location_range): Likewise.
17129 (json_from_fixit_hint): Likewise.
17130 (json_end_diagnostic): Pass the new context argument to helper
17131 functions above. Add "column-origin" field to the output.
17132 (test_unknown_location): Add the new context argument to calls to
17134 (test_bad_endpoints): Likewise.
17135 * diagnostic-show-locus.c
17136 (exploc_with_display_col::exploc_with_display_col): Support
17138 (layout_point::layout_point): Make use of class
17139 exploc_with_display_col.
17140 (layout_range::layout_range): Likewise.
17141 (struct line_bounds): Clarify that the units are now always
17142 display columns. Rename members accordingly. Add constructor.
17143 (layout::print_source_line): Add support for tab expansion.
17144 (make_range): Adapt to class layout_range changes.
17145 (layout::maybe_add_location_range): Likewise.
17146 (layout::layout): Adapt to class exploc_with_display_col changes.
17147 (layout::calculate_x_offset_display): Support tabstop parameter.
17148 (layout::print_annotation_line): Adapt to struct line_bounds changes.
17149 (layout::print_line): Likewise.
17150 (line_label::line_label): Add diagnostic_context argument.
17151 (get_affected_range): Likewise.
17152 (get_printed_columns): Likewise.
17153 (layout::print_any_labels): Adapt to struct line_label changes.
17154 (class correction): Add m_tabstop member.
17155 (correction::correction): Add tabstop argument.
17156 (correction::compute_display_cols): Use m_tabstop.
17157 (class line_corrections): Add m_context member.
17158 (line_corrections::line_corrections): Add diagnostic_context argument.
17159 (line_corrections::add_hint): Use m_context to handle tabstops.
17160 (layout::print_trailing_fixits): Adapt to class line_corrections
17162 (test_layout_x_offset_display_utf8): Support tabstop parameter.
17163 (test_layout_x_offset_display_tab): New selftest.
17164 (test_one_liner_colorized_utf8): Likewise.
17165 (test_tab_expansion): Likewise.
17166 (test_diagnostic_show_locus_one_liner_utf8): Call the new tests.
17167 (diagnostic_show_locus_c_tests): Likewise.
17168 (test_overlapped_fixit_printing): Adapt to helper class and
17170 (test_overlapped_fixit_printing_utf8): Likewise.
17171 (test_overlapped_fixit_printing_2): Likewise.
17172 * diagnostic.h (enum diagnostics_column_unit): New enum.
17173 (struct diagnostic_context): Add members for the new options.
17174 (diagnostic_converted_column): Declare.
17175 (json_from_expanded_location): Add new context argument.
17176 * diagnostic.c (diagnostic_initialize): Initialize new members.
17177 (diagnostic_converted_column): New function.
17178 (maybe_line_and_column): Be willing to output a column of 0.
17179 (diagnostic_get_location_text): Convert column number as per the new
17181 (diagnostic_report_current_module): Likewise.
17182 (assert_location_text): Add origin and column_unit arguments for
17183 testing the new functionality.
17184 (test_diagnostic_get_location_text): Test the new functionality.
17185 * doc/invoke.texi: Document the new options and behavior.
17186 * input.h (location_compute_display_column): Add tabstop argument.
17187 * input.c (location_compute_display_column): Likewise.
17188 (test_cpp_utf8): Add selftests for tab expansion.
17189 * tree-diagnostic-path.cc (default_tree_make_json_for_path): Pass the
17190 new context argument to json_from_expanded_location().
17192 2020-07-14 Jakub Jelinek <jakub@redhat.com>
17194 PR middle-end/96194
17195 * expr.c (expand_constructor): Don't create temporary for store to
17196 volatile MEM if exp has an addressable type.
17198 2020-07-14 Nathan Sidwell <nathan@acm.org>
17200 * hash-map.h (hash_map::get): Note it is a pointer to value.
17201 * incpath.h (incpath_kind): Align comments.
17203 2020-07-14 Nathan Sidwell <nathan@acm.org>
17205 * tree-core.h (tree_decl_with_vis, tree_function_decl):
17206 Note additional padding on 64-bits
17207 * tree.c (cache_integer_cst): Note why no caching of enum literals.
17208 (get_tree_code_name): Robustify error case.
17210 2020-07-14 Nathan Sidwell <nathan@acm.org>
17212 * doc/gty.texi: Fic gt_cleare_cache name.
17213 * doc/invoke.texi: Remove duplicate opindex Wabi-tag.
17215 2020-07-14 Jakub Jelinek <jakub@redhat.com>
17217 * omp-general.h (struct omp_for_data): Add adjn1 member.
17218 * omp-general.c (omp_extract_for_data): For non-rect loop, punt on
17219 count computing if n1, n2 or step are not INTEGER_CST earlier.
17220 Narrow the outer iterator range if needed so that non-rect loop
17221 has at least one iteration for each outer range iteration. Compute
17223 * omp-expand.c (expand_omp_for_init_vars): Use adjn1 if non-NULL
17224 instead of the outer loop's n1.
17226 2020-07-14 Matthias Klose <doko@ubuntu.com>
17229 * lto-wrapper.c (merge_and_complain): Add decoded options as parameter,
17230 error on different values for -fcf-protection.
17231 (append_compiler_options): Pass -fcf-protection option.
17232 (find_and_merge_options): Add decoded options as parameter,
17233 pass decoded_options to merge_and_complain.
17234 (run_gcc): Pass decoded options to find_and_merge_options.
17235 * lto-opts.c (lto_write_options): Pass -fcf-protection option.
17237 2020-07-13 Alan Modra <amodra@gmail.com>
17239 * config/rs6000/rs6000.md (sibcall_local): Merge sibcall_local32
17240 and sibcall_local64.
17241 (sibcall_value_local): Similarly.
17243 2020-07-13 Nathan Sidwell <nathan@acm.org>
17245 * Makefile.in (distclean): Remove long gone cxxmain.c
17247 2020-07-13 H.J. Lu <hjl.tools@gmail.com>
17250 * config/i386/i386.md (cmpstrnsi): Pass a copy of the string
17251 length to cmpstrnqi patterns.
17253 2020-07-13 Jakub Jelinek <jakub@redhat.com>
17256 * ipa-fnsummary.c (analyze_function_body): Treat NULL bb->aux
17257 as false predicate.
17259 2020-07-13 Richard Biener <rguenther@suse.de>
17261 PR tree-optimization/96163
17262 * tree-vect-slp.c (vect_schedule_slp_instance): Put new stmts
17263 at least after region begin.
17265 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
17267 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
17268 __ARM_FEATURE_PAC_DEFAULT support.
17270 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
17273 * doc/extend.texi: Update the text for __builtin_return_address.
17275 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
17278 * config/aarch64/aarch64.c (aarch64_return_address_signing_enabled):
17279 Disable return address signing if __builtin_eh_return is used.
17281 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
17285 * config/aarch64/aarch64-protos.h (aarch64_return_addr_rtx): Declare.
17286 * config/aarch64/aarch64.c (aarch64_return_addr_rtx): New.
17287 (aarch64_return_addr): Use aarch64_return_addr_rtx.
17288 * config/aarch64/aarch64.h (PROFILE_HOOK): Likewise.
17290 2020-07-13 Richard Sandiford <richard.sandiford@arm.com>
17292 PR middle-end/95114
17293 * tree.h (virtual_method_call_p): Add a default-false parameter
17294 that indicates whether the function is being called from dump
17296 (obj_type_ref_class): Likewise.
17297 * tree.c (virtual_method_call_p): Likewise.
17298 * ipa-devirt.c (obj_type_ref_class): Likewise. Lazily add ODR
17299 type information for the type when the parameter is false.
17300 * tree-pretty-print.c (dump_generic_node): Update calls to
17301 virtual_method_call_p and obj_type_ref_class accordingly.
17303 2020-07-13 Julian Brown <julian@codesourcery.com>
17304 Thomas Schwinge <thomas@codesourcery.com>
17306 * gimplify.c (gimplify_scan_omp_clauses): Do not strip
17307 GOMP_MAP_TO_PSET/GOMP_MAP_POINTER for OpenACC enter/exit data
17308 directives (see also PR92929).
17310 2020-07-13 Roger Sayle <roger@nextmovesoftware.com>
17312 * convert.c (convert_to_integer_1): Narrow integer operations
17313 even on targets that require explicit truncation instructions.
17315 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
17318 * config/cris/cris-passes.def: New file.
17319 * config/cris/t-cris (PASSES_EXTRA): Add cris-passes.def.
17320 * config/cris/cris.c: Add infrastructure bits and pass execute
17321 function cris_postdbr_cmpelim.
17322 * config/cris/cris-protos.h (make_pass_cris_postdbr_cmpelim): Declare.
17324 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
17326 * config/cris/t-cris: Remove gt-cris.h-related excessive cargo.
17328 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
17331 * config/cris/cris.md ("*add<mode>3_addi"): New splitter.
17332 ("*addi_b_<mode>"): New pattern.
17333 ("*addsi3<setnz>"): Remove stale %-related comment.
17335 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
17337 * config/cris/cris.md ("setnz_subst", "setnz_subst", "setcc_subst"):
17338 Use match_dup in output template, not match_operand.
17340 2020-07-13 Richard Biener <rguenther@suse.de>
17342 * var-tracking.c (bb_heap_node_t): Remove unused typedef.
17343 (vt_find_locations): Eliminate visited bitmap in favor of
17344 RPO order check. Dump statistics about the number of
17345 local BB dataflow computes.
17347 2020-07-13 Richard Biener <rguenther@suse.de>
17349 PR middle-end/94600
17350 * expr.c (expand_constructor): Make a temporary also if we're
17351 storing to volatile memory.
17353 2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
17355 * config/rs6000/rs6000.md (rotl_unspec): New
17356 define_insn_and_split.
17358 2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
17360 * config/rs6000/rs6000.c (rs6000_expand_vector_init):
17361 Move V4SF to V4SI, init vector like V4SI and move to V4SF back.
17363 2020-07-11 Roger Sayle <roger@nextmovesoftware.com>
17365 * internal-fn.c (expand_mul_overflow): When checking for signed
17366 overflow from a widening multiplication, we access the truncated
17367 lowpart RES twice, so keep this value in a pseudo register.
17369 2020-07-11 Richard Sandiford <richard.sandiford@arm.com>
17371 PR tree-optimization/96146
17372 * value-range.cc (value_range::set): Only decompose POLY_INT_CST
17373 bounds to integers for VR_RANGE. Decay to VR_VARYING for anti-ranges
17374 involving POLY_INT_CSTs.
17376 2020-07-10 David Edelsohn <dje.gcc@gmail.com>
17379 * config/rs6000/rs6000.c (rs6000_xcoff_select_section): Only
17380 create named section for VAR_DECL or FUNCTION_DECL.
17382 2020-07-10 Joseph Myers <joseph@codesourcery.com>
17384 * glimits.h [__STDC_VERSION__ > 201710L] (BOOL_MAX, BOOL_WIDTH):
17387 2020-07-10 Alexander Popov <alex.popov@linux.com>
17389 * shrink-wrap.c (try_shrink_wrapping): Improve debug output.
17391 2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
17393 PR middle-end/96151
17394 * expr.c (expand_expr_real_2): When reducing bit fields,
17395 clear the target if it has a different mode from the expression.
17396 (reduce_to_bit_field_precision): Don't do that here. Instead
17397 assert that the target already has the correct mode.
17399 2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
17403 * config/arm/arm.c (arm_attribute_table): Add
17404 "Advanced SIMD type".
17405 (arm_comp_type_attributes): Check that the "Advanced SIMD type"
17406 attributes are equal.
17407 * config/arm/arm-builtins.c: Include stringpool.h and
17409 (arm_mangle_builtin_vector_type): Use the mangling recorded
17410 in the "Advanced SIMD type" attribute.
17411 (arm_init_simd_builtin_types): Add an "Advanced SIMD type"
17412 attribute to each Advanced SIMD type, using the mangled type
17413 as the attribute's single argument.
17415 2020-07-10 Carl Love <cel@us.ibm.com>
17417 * config/rs6000/vsx.md (VSX_MM): New define_mode_iterator.
17418 (VSX_MM4): New define_mode_iterator.
17419 (vec_mtvsrbmi): New define_insn.
17420 (vec_mtvsr_<mode>): New define_insn.
17421 (vec_cntmb_<mode>): New define_insn.
17422 (vec_extract_<mode>): New define_insn.
17423 (vec_expand_<mode>): New define_insn.
17424 (define_c_enum unspec): Add entries UNSPEC_MTVSBM, UNSPEC_VCNTMB,
17425 UNSPEC_VEXTRACT, UNSPEC_VEXPAND.
17426 * config/rs6000/altivec.h ( vec_genbm, vec_genhm, vec_genwm,
17427 vec_gendm, vec_genqm, vec_cntm, vec_expandm, vec_extractm): Add
17429 * config/rs6000/rs6000-builtin.def: Add defines BU_P10_2, BU_P10_1.
17430 (BU_P10_1): Add definitions for mtvsrbm, mtvsrhm, mtvsrwm,
17431 mtvsrdm, mtvsrqm, vexpandmb, vexpandmh, vexpandmw, vexpandmd,
17432 vexpandmq, vextractmb, vextractmh, vextractmw, vextractmd, vextractmq.
17433 (BU_P10_2): Add definitions for cntmbb, cntmbh, cntmbw, cntmbd.
17434 (BU_P10_OVERLOAD_1): Add definitions for mtvsrbm, mtvsrhm,
17435 mtvsrwm, mtvsrdm, mtvsrqm, vexpandm, vextractm.
17436 (BU_P10_OVERLOAD_2): Add defition for cntm.
17437 * config/rs6000/rs6000-call.c (rs6000_expand_binop_builtin): Add
17438 checks for CODE_FOR_vec_cntmbb_v16qi, CODE_FOR_vec_cntmb_v8hi,
17439 CODE_FOR_vec_cntmb_v4si, CODE_FOR_vec_cntmb_v2di.
17440 (altivec_overloaded_builtins): Add overloaded argument entries for
17441 P10_BUILTIN_VEC_MTVSRBM, P10_BUILTIN_VEC_MTVSRHM,
17442 P10_BUILTIN_VEC_MTVSRWM, P10_BUILTIN_VEC_MTVSRDM,
17443 P10_BUILTIN_VEC_MTVSRQM, P10_BUILTIN_VEC_VCNTMBB,
17444 P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
17445 P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
17446 P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
17447 P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
17448 P10_BUILTIN_VEXPANDMQ, P10_BUILTIN_VEXTRACTMB,
17449 P10_BUILTIN_VEXTRACTMH, P10_BUILTIN_VEXTRACTMW,
17450 P10_BUILTIN_VEXTRACTMD, P10_BUILTIN_VEXTRACTMQ.
17451 (builtin_function_type): Add case entries for P10_BUILTIN_MTVSRBM,
17452 P10_BUILTIN_MTVSRHM, P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
17453 P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
17454 P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
17455 P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
17456 P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
17457 P10_BUILTIN_VEXPANDMQ.
17458 * config/rs6000/rs6000-builtin.def (altivec_overloaded_builtins): Add
17459 entries for MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM, VCNTM,
17460 VEXPANDM, VEXTRACTM.
17462 2020-07-10 Bill Seurer, 507-253-3502, seurer@us.ibm.com <(no_default)>
17465 * config/rs6000/rs6000-call.c: Add new type v16qi_ftype_pcvoid.
17466 (altivec_init_builtins) Change __builtin_altivec_mask_for_load to use
17467 v16qi_ftype_pcvoid with correct number of parameters.
17469 2020-07-10 H.J. Lu <hjl.tools@gmail.com>
17472 * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Check
17473 TARGET_AVX512VL when enabling FMA.
17475 2020-07-10 Andrea Corallo <andrea.corallo@arm.com>
17476 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
17477 Iain Apreotesei <iain.apreotesei@arm.com>
17479 * config/arm/arm-protos.h (arm_target_insn_ok_for_lob): New
17481 * config/arm/arm.c (TARGET_INVALID_WITHIN_DOLOOP): Define.
17482 (arm_invalid_within_doloop): Implement invalid_within_doloop hook.
17483 (arm_target_insn_ok_for_lob): New function.
17484 * config/arm/arm.h (TARGET_HAVE_LOB): Define macro.
17485 * config/arm/thumb2.md (*doloop_end_internal, doloop_begin)
17486 (dls_insn): Add new patterns.
17487 (doloop_end): Modify to select LR when LOB is available.
17488 * config/arm/unspecs.md: Add new unspec.
17489 * doc/sourcebuild.texi (arm_v8_1_lob_ok)
17490 (arm_thumb2_ok_no_arm_v8_1_lob): Document new target supports
17493 2020-07-10 Richard Biener <rguenther@suse.de>
17495 PR tree-optimization/96133
17496 * gimple-fold.c (fold_array_ctor_reference): Do not
17497 recurse to folding a CTOR that does not fully cover the
17500 2020-07-10 Cui,Lili <lili.cui@intel.com>
17502 * common/config/i386/cpuinfo.h
17503 (get_intel_cpu): Handle sapphirerapids.
17504 * common/config/i386/i386-common.c
17505 (processor_names): Add sapphirerapids and alderlake.
17506 (processor_alias_table): Add sapphirerapids and alderlake.
17507 * common/config/i386/i386-cpuinfo.h
17508 (processor_subtypes): Add INTEL_COREI7_ALDERLAKE and
17509 INTEL_COREI7_ALDERLAKE.
17510 * config.gcc: Add -march=sapphirerapids and alderlake.
17511 * config/i386/driver-i386.c
17512 (host_detect_local_cpu) Handle sapphirerapids and alderlake.
17513 * config/i386/i386-c.c
17514 (ix86_target_macros_internal): Handle sapphirerapids and alderlake.
17515 * config/i386/i386-options.c
17516 (m_SAPPHIRERAPIDS) : Define.
17517 (m_ALDERLAKE): Ditto.
17518 (m_CORE_AVX512) : Add m_SAPPHIRERAPIDS.
17519 (processor_cost_table): Add sapphirerapids and alderlake.
17520 (ix86_option_override_internal) Handle PTA_WAITPKG, PTA_ENQCMD,
17521 PTA_CLDEMOTE, PTA_SERIALIZE, PTA_TSXLDTRK.
17522 * config/i386/i386.h
17523 (ix86_size_cost) : Define SAPPHIRERAPIDS and ALDERLAKE.
17524 (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
17525 PROCESSOR_ALDERLAKE.
17527 (PTA_CLDEMOTE): Ditto.
17528 (PTA_SERIALIZE): Ditto.
17529 (PTA_TSXLDTRK): New.
17530 (PTA_SAPPHIRERAPIDS): Ditto.
17531 (PTA_ALDERLAKE): Ditto.
17532 (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
17533 PROCESSOR_ALDERLAKE.
17534 * doc/extend.texi: Add sapphirerapids and alderlake.
17535 * doc/invoke.texi: Add sapphirerapids and alderlake.
17537 2020-07-10 Martin Liska <mliska@suse.cz>
17539 * dumpfile.c [profile-report]: Add new profile dump.
17540 * dumpfile.h (enum tree_dump_index): Ad TDI_profile_report.
17541 * passes.c (pass_manager::dump_profile_report): Change stderr
17544 2020-07-10 Kewen Lin <linkw@linux.ibm.com>
17546 * tree-vect-loop.c (vect_transform_loop): Use LOOP_VINFO_NITERS which
17547 is adjusted by considering peeled prologue for non
17548 vect_use_loop_mask_for_alignment_p cases.
17550 2020-07-09 Peter Bergner <bergner@linux.ibm.com>
17553 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Define the MMA
17554 specific types __vector_quad and __vector_pair, and initialize the
17555 MMA built-ins if TARGET_EXTRA_BUILTINS is set.
17556 (mma_init_builtins): Don't test for mask set in rs6000_builtin_mask.
17557 Remove now unneeded mask variable.
17558 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add the
17559 OPTION_MASK_MMA flag for power10 if not already set.
17561 2020-07-09 Richard Biener <rguenther@suse.de>
17563 PR tree-optimization/96133
17564 * tree-vect-slp.c (vect_build_slp_tree_1): Compare load_p
17565 status between stmts.
17567 2020-07-09 H.J. Lu <hjl.tools@gmail.com>
17570 * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Enable FMA.
17571 * config/i386/sse.md (VF_AVX512VL_VF1_128_256): New.
17572 (rsqrt<mode>2): Replace VF1_128_256 with VF_AVX512VL_VF1_128_256.
17573 (rsqrtv16sf2): Removed.
17575 2020-07-09 Richard Biener <rguenther@suse.de>
17577 * tree-vectorizer.h (vect_verify_datarefs_alignment): Remove.
17578 (vect_slp_analyze_and_verify_instance_alignment): Rename to ...
17579 (vect_slp_analyze_instance_alignment): ... this.
17580 * tree-vect-data-refs.c (verify_data_ref_alignment): Remove.
17581 (vect_verify_datarefs_alignment): Likewise.
17582 (vect_enhance_data_refs_alignment): Do not call
17583 vect_verify_datarefs_alignment.
17584 (vect_slp_analyze_node_alignment): Rename from
17585 vect_slp_analyze_and_verify_node_alignment and do not
17586 call verify_data_ref_alignment.
17587 (vect_slp_analyze_instance_alignment): Rename from
17588 vect_slp_analyze_and_verify_instance_alignment.
17589 * tree-vect-stmts.c (vectorizable_store): Dump when
17590 we vectorize an unaligned access.
17591 (vectorizable_load): Likewise.
17592 * tree-vect-loop.c (vect_analyze_loop_2): Do not call
17593 vect_verify_datarefs_alignment.
17594 * tree-vect-slp.c (vect_slp_analyze_bb_1): Adjust.
17596 2020-07-09 Bin Cheng <bin.cheng@linux.alibaba.com>
17598 PR tree-optimization/95804
17599 * tree-loop-distribution.c (break_alias_scc_partitions): Force
17600 negative post order to reduction partition.
17602 2020-07-09 Jakub Jelinek <jakub@redhat.com>
17604 * omp-general.h (struct omp_for_data): Add min_inner_iterations
17605 and factor members.
17606 * omp-general.c (omp_extract_for_data): Initialize them and remember
17607 them in OMP_CLAUSE_COLLAPSE_COUNT if needed and restore from there.
17608 * omp-expand.c (expand_omp_for_init_counts): Fix up computation of
17609 counts[fd->last_nonrect] if fd->loop.n2 is INTEGER_CST.
17610 (expand_omp_for_init_vars): For
17611 fd->first_nonrect + 1 == fd->last_nonrect loops with for now
17612 INTEGER_CST fd->loop.n2 find quadratic equation roots instead of
17613 using fallback method when possible.
17615 2020-07-09 Omar Tahir <omar.tahir@arm.com>
17617 * ira.c (move_unallocated_pseudos): Zero first_moveable_pseudo and
17618 last_moveable_pseudo before returning.
17620 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
17622 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
17623 __ARM_FEATURE_BTI_DEFAULT support.
17625 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
17627 * config/aarch64/aarch64-protos.h (aarch64_indirect_call_asm):
17629 * config/aarch64/aarch64.c (aarch64_regno_regclass): Handle new
17630 stub registers class.
17631 (aarch64_class_max_nregs): Likewise.
17632 (aarch64_register_move_cost): Likewise.
17633 (aarch64_sls_shared_thunks): Global array to store stub labels.
17634 (aarch64_sls_emit_function_stub): New.
17635 (aarch64_create_blr_label): New.
17636 (aarch64_sls_emit_blr_function_thunks): New.
17637 (aarch64_sls_emit_shared_blr_thunks): New.
17638 (aarch64_asm_file_end): New.
17639 (aarch64_indirect_call_asm): New.
17640 (TARGET_ASM_FILE_END): Use aarch64_asm_file_end.
17641 (TARGET_ASM_FUNCTION_EPILOGUE): Use
17642 aarch64_sls_emit_blr_function_thunks.
17643 * config/aarch64/aarch64.h (STB_REGNUM_P): New.
17644 (enum reg_class): Add STUB_REGS class.
17645 (machine_function): Introduce `call_via` array for
17646 function-local stub labels.
17647 * config/aarch64/aarch64.md (*call_insn, *call_value_insn): Use
17648 aarch64_indirect_call_asm to emit code when hardening BLR
17650 * config/aarch64/constraints.md (Ucr): New constraint
17651 representing registers for indirect calls. Is GENERAL_REGS
17652 usually, and STUB_REGS when hardening BLR instruction against
17654 * config/aarch64/predicates.md (aarch64_general_reg): STUB_REGS class
17655 is also a general register.
17657 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
17659 * config/aarch64/aarch64-protos.h (aarch64_sls_barrier): New.
17660 * config/aarch64/aarch64.c (aarch64_output_casesi): Emit
17661 speculation barrier after BR instruction if needs be.
17662 (aarch64_trampoline_init): Handle ptr_mode value & adjust size
17664 (aarch64_sls_barrier): New.
17665 (aarch64_asm_trampoline_template): Add needed barriers.
17666 * config/aarch64/aarch64.h (AARCH64_ISA_SB): New.
17668 (TRAMPOLINE_SIZE): Account for barrier.
17669 * config/aarch64/aarch64.md (indirect_jump, *casesi_dispatch,
17670 simple_return, *do_return, *sibcall_insn, *sibcall_value_insn):
17671 Emit barrier if needs be, also account for possible barrier using
17672 "sls_length" attribute.
17673 (sls_length): New attribute.
17674 (length): Determine default using any non-default sls_length
17677 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
17679 * config/aarch64/aarch64-protos.h (aarch64_harden_sls_retbr_p):
17681 (aarch64_harden_sls_blr_p): New.
17682 * config/aarch64/aarch64.c (enum aarch64_sls_hardening_type):
17684 (aarch64_harden_sls_retbr_p): New.
17685 (aarch64_harden_sls_blr_p): New.
17686 (aarch64_validate_sls_mitigation): New.
17687 (aarch64_override_options): Parse options for SLS mitigation.
17688 * config/aarch64/aarch64.opt (-mharden-sls): New option.
17689 * doc/invoke.texi: Document new option.
17691 2020-07-09 Kewen Lin <linkw@linux.ibm.com>
17693 * tree-vect-stmts.c (vectorizable_condition): Prohibit vectorization
17694 with partial vectors explicitly excepting for EXTRACT_LAST_REDUCTION
17695 or nested-cycle reduction.
17697 2020-07-09 Kewen Lin <linkw@linux.ibm.com>
17699 * tree-vect-loop.c (vect_analyze_loop_2): Update dumping string
17700 for fully masking to be more common.
17702 2020-07-09 Kito Cheng <kito.cheng@sifive.com>
17704 * config/riscv/riscv.md (get_thread_pointer<mode>): New.
17705 (TP_REGNUM): Ditto.
17706 * doc/extend.texi (Target Builtins): Add RISC-V built-in section.
17707 Document __builtin_thread_pointer.
17709 2020-07-09 Kito Cheng <kito.cheng@sifive.com>
17711 * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
17712 Abort if any arguments on stack.
17714 2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
17716 * gimple-fold.c (gimple_fold_builtin_memory_op): Do not fold if
17717 either type has reverse scalar storage order.
17718 * tree-ssa-sccvn.c (vn_reference_lookup_3): Do not propagate through
17719 a memory copy if either type has reverse scalar storage order.
17721 2020-07-08 Tobias Burnus <tobias@codesourcery.com>
17723 * config/gcn/mkoffload.c (compile_native, main): Pass -fPIC/-fpic
17724 on to the native compiler, if used.
17725 * config/nvptx/mkoffload.c (compile_native, main): Likewise.
17727 2020-07-08 Will Schmidt <will_schmidt@vnet.ibm.com>
17729 * config/rs6000/altivec.h (vec_vmsumudm): New define.
17730 * config/rs6000/altivec.md (UNSPEC_VMSUMUDM): New unspec.
17731 (altivec_vmsumudm): New define_insn.
17732 * config/rs6000/rs6000-builtin.def (altivec_vmsumudm): New BU_ALTIVEC_3
17733 entry. (vmsumudm): New BU_ALTIVEC_OVERLOAD_3 entry.
17734 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add entries for
17735 ALTIVEC_BUILTIN_VMSUMUDM variants of vec_msum.
17736 * doc/extend.texi: Add document for vmsumudm behind vmsum.
17738 2020-07-08 Richard Biener <rguenther@suse.de>
17740 * tree-vect-stmts.c (get_group_load_store_type): Pass
17741 in the SLP node and the alignment support scheme output.
17743 (get_load_store_type): Likewise.
17744 (vectorizable_store): Adjust.
17745 (vectorizable_load): Likewise.
17747 2020-07-08 Richard Sandiford <richard.sandiford@arm.com>
17749 PR middle-end/95694
17750 * expr.c (expand_expr_real_2): Get the mode from the type rather
17751 than the rtx, and assert that it is consistent with the mode of
17752 the rtx (where known). Optimize all constant integers, not just
17753 those that can be represented in poly_int64.
17755 2020-07-08 Kewen Lin <linkw@linux.ibm.com>
17757 * config/rs6000/vsx.md (len_load_v16qi): New define_expand.
17758 (len_store_v16qi): Likewise.
17760 2020-07-08 Kewen Lin <linkw@linux.ibm.com>
17762 * doc/md.texi (len_load_@var{m}): Document.
17763 (len_store_@var{m}): Likewise.
17764 * internal-fn.c (len_load_direct): New macro.
17765 (len_store_direct): Likewise.
17766 (expand_len_load_optab_fn): Likewise.
17767 (expand_len_store_optab_fn): Likewise.
17768 (direct_len_load_optab_supported_p): Likewise.
17769 (direct_len_store_optab_supported_p): Likewise.
17770 (expand_mask_load_optab_fn): New macro. Original renamed to ...
17771 (expand_partial_load_optab_fn): ... here. Add handlings for
17773 (expand_mask_store_optab_fn): New macro. Original renamed to ...
17774 (expand_partial_store_optab_fn): ... here. Add handlings for
17776 (internal_load_fn_p): Handle IFN_LEN_LOAD.
17777 (internal_store_fn_p): Handle IFN_LEN_STORE.
17778 (internal_fn_stored_value_index): Handle IFN_LEN_STORE.
17779 * internal-fn.def (LEN_LOAD): New internal function.
17780 (LEN_STORE): Likewise.
17781 * optabs.def (len_load_optab, len_store_optab): New optab.
17783 2020-07-07 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
17785 * config/aarch64/aarch64.c (thunderx2t99_regmove_cost,
17786 thunderx2t99_vector_cost): Likewise.
17788 2020-07-07 Richard Biener <rguenther@suse.de>
17790 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Fix
17791 group overlap condition to allow negative step DR groups.
17792 * tree-vect-stmts.c (get_group_load_store_type): For
17793 multi element SLP groups force VMAT_STRIDED_SLP when the step
17796 2020-07-07 Qian Jianhua <qianjh@cn.fujitsu.com>
17798 * doc/generic.texi: Fix typo.
17800 2020-07-07 Richard Biener <rguenther@suse.de>
17802 * lto-streamer-out.c (cmp_symbol_files): Use the computed
17803 order map to sort symbols from the same sub-file together.
17804 (lto_output): Compute a map of sub-file to an order number
17805 it appears in the symbol output array.
17807 2020-07-06 Richard Biener <rguenther@suse.de>
17809 PR tree-optimization/96075
17810 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Use
17811 TYPE_SIZE_UNIT of the vector component type instead of DR_STEP
17812 for the misalignment calculation for negative step.
17814 2020-07-06 Roger Sayle <roger@nextmovesoftware.com>
17816 * config/nvptx/nvptx.md (*vadd_addsi4): New instruction.
17817 (*vsub_addsi4): New instruction.
17819 2020-07-06 Hans-Peter Nilsson <hp@axis.com>
17821 * config/cris/cris.md (movulsr): New peephole2.
17823 2020-07-06 Hans-Peter Nilsson <hp@axis.com>
17825 * config/cris/sync.md ("cris_atomic_fetch_<atomic_op_name><mode>_1"):
17826 Correct gcc_assert of overlapping operands.
17828 2020-07-05 Hans-Peter Nilsson <hp@axis.com>
17830 * config/cris/cris.c (cris_select_cc_mode): Always return
17831 CC_NZmode for matching comparisons. Clarify comments.
17832 * config/cris/cris-modes.def: Clarify mode comment.
17833 * config/cris/cris.md (plusminus, plusminusumin, plusumin): New
17835 (addsub, addsubbo, nd): New code iterator attributes.
17836 ("*<addsub><su>qihi"): Rename from "*extopqihi". Use code
17837 iterator constructs instead of match_operator constructs.
17838 ("*<addsubbo><su><nd><mode>si<setnz>"): Similar from
17839 "*extop<mode>si<setnz>".
17840 ("*add<su>qihi_swap"): Similar from "*addxqihi_swap".
17841 ("*<addsubbo><su><nd><mode>si<setnz>_swap"): Similar from
17842 "*extop<mode>si<setnz>_swap".
17844 2020-07-05 Hans-Peter Nilsson <hp@axis.com>
17846 * config/cris/cris.md ("*extopqihi", "*extop<mode>si<setnz>_swap")
17847 ("*extop<mode>si<setnz>", "*addxqihi_swap"): Reinstate.
17849 2020-07-03 Eric Botcazou <ebotcazou@adacore.com>
17851 * gimple-fold.c (gimple_fold_builtin_memory_op): Fold calls that
17852 were initially created for the assignment of a variable-sized
17853 object and whose source is now a string constant.
17854 * gimple-ssa-store-merging.c (struct merged_store_group): Document
17855 STRING_CST for rhs_code field.
17856 Add string_concatenation boolean field.
17857 (merged_store_group::merged_store_group): Initialize it as well as
17858 bit_insertion here.
17859 (merged_store_group::do_merge): Set it upon seeing a STRING_CST.
17860 Also set bit_insertion here upon seeing a BIT_INSERT_EXPR.
17861 (merged_store_group::apply_stores): Clear it for small regions.
17862 Do not create a power-of-2-sized buffer if it is still true.
17863 And do not set bit_insertion here again.
17864 (encode_tree_to_bitpos): Deal with BLKmode for the expression.
17865 (merged_store_group::can_be_merged_into): Deal with STRING_CST.
17866 (imm_store_chain_info::coalesce_immediate_stores): Set bit_insertion
17867 to true after changing MEM_REF stores into BIT_INSERT_EXPR stores.
17868 (count_multiple_uses): Return 0 for STRING_CST.
17869 (split_group): Do not split the group for a string concatenation.
17870 (imm_store_chain_info::output_merged_store): Constify and rename
17871 some local variables. Build an array type as destination type
17872 for a string concatenation, as well as a zero mask, and call
17873 build_string to build the source.
17874 (lhs_valid_for_store_merging_p): Return true for VIEW_CONVERT_EXPR.
17875 (pass_store_merging::process_store): Accept STRING_CST on the RHS.
17876 * gimple.h (gimple_call_alloca_for_var_p): New accessor function.
17877 * gimplify.c (gimplify_modify_expr_to_memcpy): Set alloca_for_var.
17878 * tree.h (CALL_ALLOCA_FOR_VAR_P): Document it for BUILT_IN_MEMCPY.
17880 2020-07-03 Martin Jambor <mjambor@suse.cz>
17883 * ipa-sra.c (all_callee_accesses_present_p): Do not accept type
17884 mismatched accesses.
17886 2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
17888 * config/nvptx/nvptx.md (popcount<mode>2): New instructions.
17889 (mulhishi3, mulsidi3, umulhisi3, umulsidi3): New instructions.
17891 2020-07-03 Martin Liska <mliska@suse.cz>
17892 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17895 * gcov-dump.c (tag_function): Use gcov_position_t
17898 2020-07-03 Richard Biener <rguenther@suse.de>
17900 PR tree-optimization/96037
17901 * tree-vect-stmts.c (vect_is_simple_use): Initialize *slp_def.
17903 2020-07-03 Richard Biener <rguenther@suse.de>
17905 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Cost the
17906 original non-pattern stmts, look at the pattern stmt
17907 vectorization status.
17909 2020-07-03 Andrew Stubbs <ams@codesourcery.com>
17911 * config/gcn/gcn-valu.md (fold_left_plus_<mode>): New.
17913 2020-07-03 Richard Biener <rguenther@suse.de>
17915 * tree-vectorizer.h (vec_info::insert_on_entry): New.
17916 (vec_info::insert_seq_on_entry): Likewise.
17917 * tree-vectorizer.c (vec_info::insert_on_entry): Implement.
17918 (vec_info::insert_seq_on_entry): Likewise.
17919 * tree-vect-stmts.c (vect_init_vector_1): Use
17920 vec_info::insert_on_entry.
17921 (vect_finish_stmt_generation): Set modified bit after
17923 * tree-vect-slp.c (vect_create_constant_vectors): Simplify
17924 by using vec_info::insert_seq_on_entry and bypassing
17926 (vect_schedule_slp_instance): Deal with all-constant
17929 2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
17930 Tom de Vries <tdevries@suse.de>
17933 * config/nvptx/nvptx.c (nvptx_vector_alignment): Use tree_to_uhwi
17934 to access TYPE_SIZE (type). Return at least the mode's alignment.
17936 2020-07-02 Richard Biener <rguenther@suse.de>
17938 PR tree-optimization/96028
17939 * tree-vect-slp.c (vect_slp_convert_to_external): Make sure
17940 we have scalar stmts to use.
17941 (vect_slp_analyze_node_operations): When analyzing a child
17942 failed try externalizing the parent node.
17944 2020-07-02 Martin Jambor <mjambor@suse.cz>
17947 * ipa-param-manipulation.c (ipa_param_adjustments::modify_call): Adjust
17948 argument index if necessary.
17950 2020-07-02 Martin Liska <mliska@suse.cz>
17952 PR middle-end/95830
17953 * tree-vect-generic.c (expand_vector_condition): Forward declaration.
17954 (expand_vector_comparison): Do not expand a comparison if all
17955 uses are consumed by a VEC_COND_EXPR.
17956 (expand_vector_operation): Change void return type to bool.
17957 (expand_vector_operations_1): Pass dce_ssa_names.
17959 2020-07-02 Ilya Leoshkevich <iii@linux.ibm.com>
17962 * system.h (NULL): Redefine to nullptr.
17964 2020-07-02 Jakub Jelinek <jakub@redhat.com>
17966 PR tree-optimization/95857
17967 * tree-cfg.c (group_case_labels_stmt): When removing an unreachable
17968 base_bb, remember all forced and non-local labels on it and later
17969 treat those as if they have NULL label_to_block. Formatting fix.
17970 Fix a comment typo.
17972 2020-07-02 Richard Biener <rguenther@suse.de>
17974 PR tree-optimization/96022
17975 * tree-vect-stmts.c (vectorizable_shift): Only use the
17976 first vector stmt when extracting the scalar shift amount.
17977 * tree-vect-slp.c (vect_build_slp_tree_2): Also build unary
17978 nodes with all-scalar children from scalars but not stores.
17979 (vect_analyze_slp_instance): Mark the node not failed.
17981 2020-07-02 Felix Yang <felix.yang@huawei.com>
17983 PR tree-optimization/95961
17984 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use the
17985 number of scalars instead of the number of vectors as an upper bound
17986 for the loop saving info about DR in the hash table. Remove unused
17989 2020-07-02 Jakub Jelinek <jakub@redhat.com>
17991 * omp-expand.c (expand_omp_for): Diagnose non-rectangular loops with
17992 invalid steps - ((m2 - m1) * incr_outer) % incr must be 0 in valid
17993 OpenMP non-rectangular loops. Use XALLOCAVEC.
17995 2020-07-02 Martin Liska <mliska@suse.cz>
17997 PR gcov-profile/95348
17998 * coverage.c (read_counts_file): Read only COUNTERS that are
18000 * gcov-dump.c (tag_function): Change signature from unsigned to
18002 (tag_blocks): Likewise.
18003 (tag_arcs): Likewise.
18004 (tag_lines): Likewise.
18005 (tag_counters): Likewise.
18006 (tag_summary): Likewise.
18007 * gcov.c (read_count_file): Read all non-zero counters
18010 2020-07-02 Kito Cheng <kito.cheng@sifive.com>
18012 * config/riscv/multilib-generator (arch_canonicalize): Handle
18013 multi-letter extension.
18014 Using underline as separator between different extensions.
18016 2020-07-01 Pip Cet <pipcet@gmail.com>
18018 * spellcheck.c (test_data): Add problematic strings.
18019 (test_metric_conditions): Don't test the triangle inequality
18020 condition, which our distance function does not satisfy.
18022 2020-07-01 Omar Tahir <omar.tahir@arm.com>
18024 * config/aarch64/aarch64.c (aarch64_asm_trampoline_template): Always
18025 generate a BTI instruction.
18027 2020-07-01 Jeff Law <law@redhat.com>
18029 PR tree-optimization/94882
18030 * match.pd (x & y) - (x | y) - 1 -> ~(x ^ y): New simplification.
18032 2020-07-01 Jeff Law <law@redhat.com>
18034 * config/m68k/m68k.c (m68k_output_btst): Drop "register" keyword.
18035 (emit_move_sequence, output_iorsi3, output_xorsi3): Likewise.
18037 2020-07-01 Andrea Corallo <andrea.corallo@arm.com>
18039 * config/aarch64/aarch64-builtins.c (aarch64_builtins): Add enums
18040 for 64bits fpsr/fpcr getter setters builtin variants.
18041 (aarch64_init_fpsr_fpcr_builtins): New function.
18042 (aarch64_general_init_builtins): Modify to make use of the later.
18043 (aarch64_expand_fpsr_fpcr_setter): New function.
18044 (aarch64_general_expand_builtin): Modify to make use of the later.
18045 * config/aarch64/aarch64.md (@aarch64_set_<fpscr_name><GPI:mode>)
18046 (@aarch64_get_<fpscr_name><GPI:mode>): New patterns replacing and
18047 generalizing 'get_fpcr', 'set_fpsr'.
18048 * config/aarch64/iterators.md (GET_FPSCR, SET_FPSCR): New int
18050 (fpscr_name): New int attribute.
18051 * doc/extend.texi (__builtin_aarch64_get_fpcr64)
18052 (__builtin_aarch64_set_fpcr64, __builtin_aarch64_get_fpsr64)
18053 (__builtin_aarch64_set_fpsr64): Add into AArch64 Built-in
18056 2020-07-01 Martin Liska <mliska@suse.cz>
18058 * gcov.c (print_usage): Avoid trailing space for -j option.
18060 2020-07-01 Richard Biener <rguenther@suse.de>
18062 PR tree-optimization/95839
18063 * tree-vect-slp.c (vect_slp_tree_uniform_p): Pre-existing
18064 vectors are not uniform.
18065 (vect_build_slp_tree_1): Handle BIT_FIELD_REFs of
18067 (vect_build_slp_tree_2): For groups of lane extracts
18068 from a vector register generate a permute node
18069 with a special child representing the pre-existing vector.
18070 (vect_prologue_cost_for_slp): Pre-existing vectors cost nothing.
18071 (vect_slp_analyze_node_operations): Use SLP_TREE_LANES.
18072 (vectorizable_slp_permutation): Do not generate or cost identity
18074 (vect_schedule_slp_instance): Handle pre-existing vector
18075 that are function arguments.
18077 2020-07-01 Richard Biener <rguenther@suse.de>
18079 * system.h (INCLUDE_ISL): New guarded include.
18080 * graphite-dependences.c: Use it.
18081 * graphite-isl-ast-to-gimple.c: Likewise.
18082 * graphite-optimize-isl.c: Likewise.
18083 * graphite-poly.c: Likewise.
18084 * graphite-scop-detection.c: Likewise.
18085 * graphite-sese-to-poly.c: Likewise.
18086 * graphite.c: Likewise.
18087 * graphite.h: Drop the includes here.
18089 2020-07-01 Martin Liska <mliska@suse.cz>
18091 * gcov.c (print_usage): Shorted option description for -j
18094 2020-07-01 Martin Liska <mliska@suse.cz>
18096 * doc/gcov.texi: Rename 2 options.
18097 * gcov.c (print_usage): Rename -i,--json-format to
18098 -j,--json-format and -j,--human-readable to -H,--human-readable.
18099 (process_args): Fix up parsing. Document obsolete options and
18100 how are they changed.
18102 2020-07-01 Jeff Law <law@redhat.com>
18104 * config/pa/pa.c (pa_emit_move_sequence): Drop register keyword.
18105 (pa_output_ascii): Likewise.
18107 2020-07-01 Kito Cheng <kito.cheng@sifive.com>
18109 * common/config/riscv/riscv-common.c (riscv_subset_t): New field
18111 (riscv_subset_list::parsing_subset_version): Add parameter for
18112 indicate explicitly version, and handle explicitly version.
18113 (riscv_subset_list::handle_implied_ext): Ditto.
18114 (riscv_subset_list::add): Ditto.
18115 (riscv_subset_t::riscv_subset_t): Init new field.
18116 (riscv_subset_list::to_string): Always output version info if version
18117 explicitly specified.
18118 (riscv_subset_list::parsing_subset_version): Handle explicitly
18120 (riscv_subset_list::parse_std_ext): Ditto.
18121 (riscv_subset_list::parse_multiletter_ext): Ditto.
18123 2020-06-30 Richard Sandiford <richard.sandiford@arm.com>
18127 * config/aarch64/aarch64.c (aarch64_attribute_table): Add
18128 "Advanced SIMD type".
18129 (aarch64_comp_type_attributes): Check that the "Advanced SIMD type"
18130 attributes are equal.
18131 * config/aarch64/aarch64-builtins.c: Include stringpool.h and
18133 (aarch64_mangle_builtin_vector_type): Use the mangling recorded
18134 in the "Advanced SIMD type" attribute.
18135 (aarch64_init_simd_builtin_types): Add an "Advanced SIMD type"
18136 attribute to each Advanced SIMD type, using the mangled type
18137 as the attribute's single argument.
18139 2020-06-30 Christophe Lyon <christophe.lyon@linaro.org>
18142 * config/arm/arm.c (arm_handle_isr_attribute): Warn if
18143 -mgeneral-regs-only is not used.
18145 2020-06-30 Yang Yang <yangyang305@huawei.com>
18147 PR tree-optimization/95855
18148 * gimple-ssa-split-paths.c (is_feasible_trace): Add extra
18149 checks to recognize a missed if-conversion opportunity when
18150 judging whether to duplicate a block.
18152 2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
18154 * doc/extend.texi: Change references to "future architecture" to
18155 "ISA 3.1", "-mcpu=future" to "-mcpu=power10", and remove vaguer
18156 references to "future" (because the future is now).
18158 2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
18160 * config/rs6000/rs6000.md (isa): Rename "fut" to "p10".
18162 2020-06-29 Roger Sayle <roger@nextmovesoftware.com>
18164 * simplify-rtx.c (simplify_distributive_operation): New function
18165 to un-distribute a binary operation of two binary operations.
18166 (X & C) ^ (Y & C) to (X ^ Y) & C, when C is simple (i.e. a constant).
18167 (simplify_binary_operation_1) <IOR, XOR, AND>: Call it from here
18169 (test_scalar_int_ops): New function for unit self-testing
18170 scalar integer transformations in simplify-rtx.c.
18171 (test_scalar_ops): Call test_scalar_int_ops for each integer mode.
18172 (simplify_rtx_c_tests): Call test_scalar_ops.
18174 2020-06-29 Richard Biener <rguenther@suse.de>
18176 PR tree-optimization/95916
18177 * tree-vect-slp.c (vect_schedule_slp_instance): Explicitely handle
18178 the case of not vectorized externals.
18180 2020-06-29 Richard Biener <rguenther@suse.de>
18182 * tree-vectorizer.h: Do not include <utility>.
18184 2020-06-29 Martin Liska <mliska@suse.cz>
18186 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Use gsi_bb
18187 instead of gimple_stmt_iterator::bb.
18188 * tree-ssa-math-opts.c (insert_reciprocals): Likewise.
18189 * tree-vectorizer.h: Likewise.
18191 2020-06-29 Andrew Stubbs <ams@codesourcery.com>
18193 * config/gcn/gcn-hsa.h (DBX_REGISTER_NUMBER): New macro.
18194 * config/gcn/gcn-protos.h (gcn_dwarf_register_number): New prototype.
18195 * config/gcn/gcn.c (gcn_expand_prologue): Add RTX_FRAME_RELATED_P
18196 and REG_FRAME_RELATED_EXPR to stack and frame pointer adjustments.
18197 (gcn_dwarf_register_number): New function.
18198 (gcn_dwarf_register_span): New function.
18199 (TARGET_DWARF_REGISTER_SPAN): New hook macro.
18201 2020-06-29 Kaipeng Zhou <zhoukaipeng3@huawei.com>
18203 PR tree-optimization/95854
18204 * gimple-ssa-store-merging.c (find_bswap_or_nop_1): Return NULL
18205 if operand 1 or 2 of a BIT_FIELD_REF cannot be converted to
18206 unsigned HOST_WIDE_INT.
18208 2020-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18210 * config/sparc/sparc.c (epilogue_renumber): Remove register.
18211 (sparc_print_operand_address): Likewise.
18212 (sparc_type_code): Likewise.
18213 (set_extends): Likewise.
18215 2020-06-29 Martin Liska <mliska@suse.cz>
18217 PR tree-optimization/92860
18218 * optc-save-gen.awk: Add exceptions for arc target.
18220 2020-06-29 Frederik Harwath <frederik@codesourcery.com>
18222 * doc/sourcebuild.texi: Describe globbing of the
18223 dump file scanning commands "suffix" argument.
18225 2020-06-28 Martin Sebor <msebor@redhat.com>
18228 * calls.c (maybe_warn_rdwr_sizes): Use location of argument if
18230 * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Same. Adjust
18232 * tree.c (get_nonnull_args): Consider the this pointer implicitly
18234 * var-tracking.c (deps_vec): New type.
18235 (var_loc_dep_vec): New function.
18236 (VAR_LOC_DEP_VEC): Use it.
18238 2020-06-28 Kewen Lin <linkw@linux.ibm.com>
18240 * internal-fn.c (direct_mask_load_optab_supported_p): Use
18241 convert_optab_supported_p instead of direct_optab_supported_p.
18242 (direct_mask_store_optab_supported_p): Likewise.
18244 2020-06-27 Aldy Hernandez <aldyh@redhat.com>
18246 * gimple-ssa-evrp-analyze.h (vrp_visit_cond_stmt): Use
18247 simplify_using_ranges class.
18248 * gimple-ssa-evrp.c (class evrp_folder): New simplify_using_ranges
18249 field. Adjust all methods to use new field.
18250 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Use
18251 simplify_using_ranges class.
18252 * tree-vrp.c (class vrp_folder): New simplify_using_ranges
18253 field. Adjust all methods to use new field.
18254 (simplify_stmt_for_jump_threading): Use simplify_using_ranges class.
18255 (vrp_prop::vrp_finalize): New vrp_folder argument.
18256 (execute_vrp): Pass folder to vrp_finalize. Use
18257 simplify_using_ranges class.
18258 Remove cleanup_edges_and_switches call.
18259 * vr-values.c (vr_values::op_with_boolean_value_range_p): Change
18260 value_range_equiv uses to value_range.
18261 (simplify_using_ranges::op_with_boolean_value_range_p): Use
18262 simplify_using_ranges class.
18263 (check_for_binary_op_overflow): Make static.
18264 (vr_values::extract_range_basic): Pass this to
18265 check_for_binary_op_overflow.
18266 (compare_range_with_value): Change value_range_equiv uses to
18268 (vr_values::vr_values): Initialize simplifier field.
18269 Remove uses of to_remove_edges and to_update_switch_stmts.
18270 (vr_values::~vr_values): Remove uses of to_remove_edges and
18271 to_update_switch_stmts.
18272 (vr_values::get_vr_for_comparison): Move to simplify_using_ranges
18274 (vr_values::compare_name_with_value): Same.
18275 (vr_values::compare_names): Same.
18276 (vr_values::vrp_evaluate_conditional_warnv_with_ops): Same.
18277 (vr_values::vrp_evaluate_conditional): Same.
18278 (vr_values::vrp_visit_cond_stmt): Same.
18279 (find_case_label_ranges): Change value_range_equiv uses to
18281 (vr_values::extract_range_from_stmt): Use simplify_using_ranges class.
18282 (vr_values::simplify_truth_ops_using_ranges): Move to
18283 simplify_using_ranges class.
18284 (vr_values::simplify_div_or_mod_using_ranges): Same.
18285 (vr_values::simplify_min_or_max_using_ranges): Same.
18286 (vr_values::simplify_abs_using_ranges): Same.
18287 (vr_values::simplify_bit_ops_using_ranges): Same.
18288 (test_for_singularity): Change value_range_equiv uses to
18290 (range_fits_type_p): Same.
18291 (vr_values::simplify_cond_using_ranges_1): Same.
18292 (vr_values::simplify_cond_using_ranges_2): Make extern.
18293 (vr_values::fold_cond): Move to simplify_using_ranges class.
18294 (vr_values::simplify_switch_using_ranges): Same.
18295 (vr_values::cleanup_edges_and_switches): Same.
18296 (vr_values::simplify_float_conversion_using_ranges): Same.
18297 (vr_values::simplify_internal_call_using_ranges): Same.
18298 (vr_values::two_valued_val_range_p): Same.
18299 (vr_values::simplify_stmt_using_ranges): Move to...
18300 (simplify_using_ranges::simplify): ...here.
18301 * vr-values.h (class vr_values): Move all the simplification of
18302 statements using ranges methods and code from here...
18303 (class simplify_using_ranges): ...to here.
18304 (simplify_cond_using_ranges_2): New extern prototype.
18306 2020-06-27 Jakub Jelinek <jakub@redhat.com>
18308 * omp-general.h (struct omp_for_data_loop): Add non_rect_referenced
18309 member, move outer member.
18310 (struct omp_for_data): Add first_nonrect and last_nonrect members.
18311 * omp-general.c (omp_extract_for_data): Initialize first_nonrect,
18312 last_nonrect and non_rect_referenced members.
18313 * omp-expand.c (expand_omp_for_init_counts): Handle non-rectangular
18315 (expand_omp_for_init_vars): Add nonrect_bounds parameter. Handle
18316 non-rectangular loops.
18317 (extract_omp_for_update_vars): Likewise.
18318 (expand_omp_for_generic, expand_omp_for_static_nochunk,
18319 expand_omp_for_static_chunk, expand_omp_simd,
18320 expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): Adjust
18321 expand_omp_for_init_vars and extract_omp_for_update_vars callers.
18322 (expand_omp_for): Don't sorry on non-composite worksharing-loop or
18325 2020-06-26 H.J. Lu <hjl.tools@gmail.com>
18328 * config/i386/gnu-user.h (SUBTARGET_FRAME_POINTER_REQUIRED):
18330 * config/i386/i386.c (ix86_frame_pointer_required): Update
18333 2020-06-26 Yichao Yu <yyc1992@gmail.com>
18335 * multiple_target.c (redirect_to_specific_clone): Fix tests
18336 to check individual attribute rather than an attribute list.
18338 2020-06-26 Peter Bergner <bergner@linux.ibm.com>
18340 * config/rs6000/rs6000-call.c (cpu_is_info) <power10>: New.
18341 * doc/extend.texi (PowerPC Built-in Functions): Document power10,
18344 2020-06-26 Marek Polacek <polacek@redhat.com>
18346 * doc/invoke.texi (C Dialect Options): Adjust -std default for C++.
18347 * doc/standards.texi (C Language): Correct the default dialect.
18348 (C++ Language): Update the default for C++ to gnu++17.
18350 2020-06-26 Eric Botcazou <ebotcazou@adacore.com>
18352 * tree-ssa-reassoc.c (dump_range_entry): New function.
18353 (debug_range_entry): New debug function.
18354 (update_range_test): Invoke dump_range_entry for dumping.
18355 (optimize_range_tests_to_bit_test): Merge the entry test in the
18356 bit test when possible and lower the profitability threshold.
18358 2020-06-26 Richard Biener <rguenther@suse.de>
18360 PR tree-optimization/95897
18361 * tree-vectorizer.h (vectorizable_induction): Remove
18362 unused gimple_stmt_iterator * parameter.
18363 * tree-vect-loop.c (vectorizable_induction): Likewise.
18364 (vect_analyze_loop_operations): Adjust.
18365 * tree-vect-stmts.c (vect_analyze_stmt): Likewise.
18366 (vect_transform_stmt): Likewise.
18367 * tree-vect-slp.c (vect_schedule_slp_instance): Adjust
18368 for fold-left reductions, clarify existing reduction case.
18370 2020-06-25 Nick Clifton <nickc@redhat.com>
18372 * config/m32r/m32r.md (movsicc): Disable pattern.
18374 2020-06-25 Richard Biener <rguenther@suse.de>
18376 PR tree-optimization/95839
18377 * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove premature
18378 check on the number of datarefs.
18380 2020-06-25 Iain Sandoe <iain@sandoe.co.uk>
18382 * config/rs6000/rs6000-call.c (mma_init_builtins): Cast
18383 the insn_data n_operands value to unsigned.
18385 2020-06-25 Richard Biener <rguenther@suse.de>
18387 * tree-vect-slp.c (vect_schedule_slp_instance): Always use
18388 vector defs to determine insertion place.
18390 2020-06-25 H.J. Lu <hjl.tools@gmail.com>
18393 * config/i386/i386.h (PTA_ICELAKE_CLIENT): Remove PTA_CLWB.
18394 (PTA_ICELAKE_SERVER): Add PTA_CLWB.
18395 (PTA_TIGERLAKE): Add PTA_CLWB.
18397 2020-06-25 Richard Biener <rguenther@suse.de>
18399 PR tree-optimization/95866
18400 * tree-vect-stmts.c (vectorizable_shift): Reject incompatible
18401 vectorized shift operands. For scalar shifts use lane zero
18402 of a vectorized shift operand.
18404 2020-06-25 Martin Liska <mliska@suse.cz>
18406 PR tree-optimization/95745
18407 PR middle-end/95830
18408 * gimple-isel.cc (gimple_expand_vec_cond_exprs): Delete dead
18409 SSA_NAMEs used as the first argument of a VEC_COND_EXPR. Always
18411 * tree-vect-generic.c (expand_vector_condition): Remove dead
18412 SSA_NAMEs used as the first argument of a VEC_COND_EXPR.
18414 2020-06-24 Will Schmidt <will_schmidt@vnet.ibm.com>
18417 * config/rs6000/altivec.h (vec_pack_to_short_fp32): Update.
18418 * config/rs6000/altivec.md (UNSPEC_CONVERT_4F32_8F16): New unspec.
18419 (convert_4f32_8f16): New define_expand
18420 * config/rs6000/rs6000-builtin.def (convert_4f32_8f16): New builtin define
18422 * config/rs6000/rs6000-call.c (P9V_BUILTIN_VEC_CONVERT_4F32_8F16): New
18423 overloaded builtin entry.
18424 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSPHP): New unspec.
18425 (vsx_xvcvsphp): New define_insn.
18427 2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
18428 Segher Boessenkool <segher@kernel.crashing.org>
18430 * simplify-rtx.c (simplify_unary_operation_1): Simplify rotates by 0.
18432 2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
18434 * simplify-rtx.c (simplify_unary_operation_1): Simplify
18435 (parity (parity x)) as (parity x), i.e. PARITY is idempotent.
18437 2020-06-24 Richard Biener <rguenther@suse.de>
18439 PR tree-optimization/95866
18440 * tree-vect-slp.c (vect_slp_tree_uniform_p): New.
18441 (vect_build_slp_tree_2): Properly reset matches[0],
18442 ignore uniform constants.
18444 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
18447 * common/config/i386/cpuinfo.h (get_intel_cpu): Remove brand_id.
18448 (cpu_indicator_init): Likewise.
18449 * config/i386/driver-i386.c (host_detect_local_cpu): Updated.
18451 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
18454 * common/config/i386/cpuinfo.h (get_intel_cpu): Add Cooper Lake
18455 detection with AVX512BF16.
18457 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
18460 * common/config/i386/i386-isas.h: New file. Extracted from
18461 gcc/config/i386/i386-builtins.c.
18462 (_isa_names_table): Add option.
18463 (ISA_NAMES_TABLE_START): New.
18464 (ISA_NAMES_TABLE_END): Likewise.
18465 (ISA_NAMES_TABLE_ENTRY): Likewise.
18466 (isa_names_table): Defined with ISA_NAMES_TABLE_START,
18467 ISA_NAMES_TABLE_END and ISA_NAMES_TABLE_ENTRY. Add more ISAs
18468 from enum processor_features.
18469 * config/i386/driver-i386.c: Include
18470 "common/config/i386/cpuinfo.h" and
18471 "common/config/i386/i386-isas.h".
18472 (has_feature): New macro.
18473 (host_detect_local_cpu): Call cpu_indicator_init to get CPU
18474 features. Use has_feature to detect processor features. Call
18475 Call get_intel_cpu to get the newer Intel CPU name. Use
18476 isa_names_table to generate command-line options.
18477 * config/i386/i386-builtins.c: Include
18478 "common/config/i386/i386-isas.h".
18479 (_arch_names_table): Removed.
18480 (isa_names_table): Likewise.
18482 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
18485 * common/config/i386/cpuinfo.h: New file.
18486 (__processor_model): Moved from libgcc/config/i386/cpuinfo.h.
18487 (__processor_model2): New.
18488 (CHECK___builtin_cpu_is): New. Defined as empty if not defined.
18489 (has_cpu_feature): New function.
18490 (set_cpu_feature): Likewise.
18491 (get_amd_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
18492 CHECK___builtin_cpu_is. Return AMD CPU name.
18493 (get_intel_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
18494 Use CHECK___builtin_cpu_is. Return Intel CPU name.
18495 (get_available_features): Moved from libgcc/config/i386/cpuinfo.c.
18496 Also check FEATURE_3DNOW, FEATURE_3DNOWP, FEATURE_ADX,
18497 FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT, FEATURE_CLWB,
18498 FEATURE_CLZERO, FEATURE_CMPXCHG16B, FEATURE_CMPXCHG8B,
18499 FEATURE_ENQCMD, FEATURE_F16C, FEATURE_FSGSBASE, FEATURE_FXSAVE,
18500 FEATURE_HLE, FEATURE_IBT, FEATURE_LAHF_LM, FEATURE_LM,
18501 FEATURE_LWP, FEATURE_LZCNT, FEATURE_MOVBE, FEATURE_MOVDIR64B,
18502 FEATURE_MOVDIRI, FEATURE_MWAITX, FEATURE_OSXSAVE,
18503 FEATURE_PCONFIG, FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
18504 FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
18505 FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
18506 FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
18507 FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
18508 FEATURE_XSAVEOPT and FEATURE_XSAVES
18509 (cpu_indicator_init): Moved from libgcc/config/i386/cpuinfo.c.
18510 Also update cpu_model2.
18511 * common/config/i386/i386-cpuinfo.h (processor_vendor): Add
18512 Add VENDOR_CENTAUR, VENDOR_CYRIX and VENDOR_NSC.
18513 (processor_features): Moved from gcc/config/i386/i386-builtins.c.
18514 Renamed F_XXX to FEATURE_XXX. Add FEATURE_3DNOW, FEATURE_3DNOWP,
18515 FEATURE_ADX, FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT,
18516 FEATURE_CLWB, FEATURE_CLZERO, FEATURE_CMPXCHG16B,
18517 FEATURE_CMPXCHG8B, FEATURE_ENQCMD, FEATURE_F16C,
18518 FEATURE_FSGSBASE, FEATURE_FXSAVE, FEATURE_HLE, FEATURE_IBT,
18519 FEATURE_LAHF_LM, FEATURE_LM, FEATURE_LWP, FEATURE_LZCNT,
18520 FEATURE_MOVBE, FEATURE_MOVDIR64B, FEATURE_MOVDIRI,
18521 FEATURE_MWAITX, FEATURE_OSXSAVE, FEATURE_PCONFIG,
18522 FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
18523 FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
18524 FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
18525 FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
18526 FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
18527 FEATURE_XSAVEOPT, FEATURE_XSAVES and CPU_FEATURE_MAX.
18528 (SIZE_OF_CPU_FEATURES): New.
18529 * config/i386/i386-builtins.c (processor_features): Removed.
18530 (isa_names_table): Replace F_XXX with FEATURE_XXX.
18531 (fold_builtin_cpu): Change __cpu_features2 to an array.
18533 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
18536 * common/config/i386/i386-common.c (processor_alias_table): Add
18537 processor model and priority to each entry.
18538 (pta_size): Updated with -6.
18539 (num_arch_names): New.
18540 * common/config/i386/i386-cpuinfo.h: New file.
18541 * config/i386/i386-builtins.c (feature_priority): Removed.
18542 (processor_model): Likewise.
18543 (_arch_names_table): Likewise.
18544 (arch_names_table): Likewise.
18545 (_isa_names_table): Replace P_ZERO with P_NONE.
18546 (get_builtin_code_for_version): Replace P_ZERO with P_NONE. Use
18547 processor_alias_table.
18548 (fold_builtin_cpu): Replace arch_names_table with
18549 processor_alias_table.
18550 * config/i386/i386.h: Include "common/config/i386/i386-cpuinfo.h".
18551 (pta): Add model and priority.
18552 (num_arch_names): New.
18554 2020-06-24 Richard Biener <rguenther@suse.de>
18556 * tree-vectorizer.h (vect_find_first_scalar_stmt_in_slp):
18558 * tree-vect-data-refs.c (vect_preserves_scalar_order_p):
18559 Simplify for new position of vectorized SLP loads.
18560 (vect_slp_analyze_node_dependences): Adjust for it.
18561 (vect_slp_analyze_and_verify_node_alignment): Compute alignment
18562 for the first stmts dataref.
18563 * tree-vect-slp.c (vect_find_first_scalar_stmt_in_slp): New.
18564 (vect_schedule_slp_instance): Emit loads before the
18566 * tree-vect-stmts.c (vectorizable_load): Do what the comment
18567 says and use vect_find_first_scalar_stmt_in_slp.
18569 2020-06-24 Richard Biener <rguenther@suse.de>
18571 PR tree-optimization/95856
18572 * tree-vectorizer.c (vect_stmt_dominates_stmt_p): Honor
18575 2020-06-24 Jakub Jelinek <jakub@redhat.com>
18577 PR middle-end/95810
18578 * fold-const.c (fold_cond_expr_with_comparison): Optimize
18579 A <= 0 ? A : -A into (type)-absu(A) rather than -abs(A).
18581 2020-06-24 Jakub Jelinek <jakub@redhat.com>
18583 * omp-low.c (lower_omp_for): Fix two pastos.
18585 2020-06-24 Martin Liska <mliska@suse.cz>
18587 * optc-save-gen.awk: Compare string options in cl_optimization_compare
18590 2020-06-23 Aaron Sawdey <acsawdey@linux.ibm.com>
18592 * config.gcc: Identify power10 as a 64-bit processor and as valid
18593 for --with-cpu and --with-tune.
18595 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
18597 * Makefile.in (LANG_MAKEFRAGS): Same.
18598 (tmake_file): Use -include.
18599 (xmake_file): Same.
18601 2020-06-23 Michael Meissner <meissner@linux.ibm.com>
18603 * REVISION: Delete file meant for a private branch.
18605 2020-06-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
18608 * config/arm/arm.c: (cmse_nonsecure_entry_clear_before_return): Use
18609 'callee_saved_reg_p' instead of 'calL_used_or_fixed_reg_p'.
18611 2020-06-23 Alexandre Oliva <oliva@adacore.com>
18613 * collect-utils.h (dumppfx): New.
18614 * collect-utils.c (dumppfx): Likewise.
18615 * lto-wrapper.c (run_gcc): Set global dumppfx.
18616 (compile_offload_image): Pass a -dumpbase on to mkoffload.
18617 * config/nvptx/mkoffload.c (ptx_dumpbase): New.
18618 (main): Handle incoming -dumpbase. Set ptx_dumpbase. Obey
18620 (compile_native): Pass -dumpbase et al to compiler.
18621 * config/gcn/mkoffload.c (gcn_dumpbase): New.
18622 (main): Handle incoming -dumpbase. Set gcn_dumpbase. Obey
18623 save_temps. Pass -dumpbase et al to offload target compiler.
18624 (compile_native): Pass -dumpbase et al to compiler.
18626 2020-06-23 Michael Meissner <meissner@linux.ibm.com>
18628 * REVISION: New file.
18630 2020-06-22 Segher Boessenkool <segher@kernel.crashing.org>
18632 * config/rs6000/altivec.h: Use _ARCH_PWR10, not _ARCH_PWR_FUTURE.
18633 Update comment for ISA 3.1.
18634 * config/rs6000/altivec.md: Use TARGET_POWER10, not TARGET_FUTURE.
18635 * config/rs6000/driver-rs6000.c (asm_names): Use -mpwr10 for power10
18636 on AIX, and -mpower10 elsewhere.
18637 * config/rs6000/future.md: Delete.
18638 * config/rs6000/linux64.h: Update comments. Use TARGET_POWER10, not
18640 * config/rs6000/power10.md: New file.
18641 * config/rs6000/ppc-auxv.h: Use PPC_PLATFORM_POWER10, not
18642 PPC_PLATFORM_FUTURE.
18643 * config/rs6000/rs6000-builtin.def: Update comments. Use BU_P10V_*
18644 names instead of BU_FUTURE_V_* names. Use RS6000_BTM_P10 instead of
18645 RS6000_BTM_FUTURE. Use P10_BUILTIN_* instead of FUTURE_BUILTIN_*.
18646 Use BU_P10_* instead of BU_FUTURE_*.
18647 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
18648 _ARCH_PWR10 instead of _ARCH_PWR_FUTURE.
18649 (altivec_resolve_overloaded_builtin): Use P10_BUILTIN_VEC_XXEVAL, not
18650 FUTURE_BUILTIN_VEC_XXEVAL.
18651 * config/rs6000/rs6000-call.c: Use P10_BUILTIN_*, not FUTURE_BUILTIN_*.
18652 Update compiler messages.
18653 * config/rs6000/rs6000-cpus.def: Update comments. Use ISA_3_1_*, not
18654 ISA_FUTURE_*. Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE.
18655 * config/rs6000/rs6000-opts.h: Use PROCESSOR_POWER10, not
18657 * config/rs6000/rs6000-string.c: Ditto.
18658 * config/rs6000/rs6000-tables.opt (rs6000_cpu_opt_value): Use "power10"
18659 instead of "future", reorder it to right after "power9".
18660 * config/rs6000/rs6000.c: Update comments. Use OPTION_MASK_POWER10,
18661 not OPTION_MASK_FUTURE. Use TARGET_POWER10, not TARGET_FUTURE. Use
18662 RS6000_BTM_P10, not RS6000_BTM_FUTURE. Update compiler messages.
18663 Use PROCESSOR_POWER10, not PROCESSOR_FUTURE. Use ISA_3_1_MASKS_SERVER,
18664 not ISA_FUTURE_MASKS_SERVER.
18665 (rs6000_opt_masks): Use "power10" instead of "future".
18666 (rs6000_builtin_mask_names): Ditto.
18667 (rs6000_disable_incompatible_switches): Ditto.
18668 * config/rs6000/rs6000.h: Use -mpower10, not -mfuture. Use
18669 -mcpu=power10, not -mcpu=future. Use MASK_POWER10, not MASK_FUTURE.
18670 Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE. Use RS6000_BTM_P10,
18671 not RS6000_BTM_FUTURE.
18672 * config/rs6000/rs6000.md: Use "power10", not "future". Use
18673 TARGET_POWER10, not TARGET_FUTURE. Include "power10.md", not
18675 * config/rs6000/rs6000.opt (mfuture): Delete.
18677 * config/rs6000/t-rs6000: Use "power10.md", not "future.md".
18678 * config/rs6000/vsx.md: Use TARGET_POWER10, not TARGET_FUTURE.
18680 2020-06-22 Richard Sandiford <richard.sandiford@arm.com>
18682 * coretypes.h (first_type): Delete.
18683 * recog.h (insn_gen_fn::operator()): Go back to using a decltype.
18685 2020-06-22 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
18687 * doc/sourcebuild.texi (arm_v8_1m_mve_fp_ok): Add item.
18688 (arm_mve_hw): Likewise.
18690 2020-06-22 H.J. Lu <hjl.tools@gmail.com>
18693 * config/i386/i386.c (ix86_dirflag_mode_needed): Skip
18696 2020-06-22 Richard Biener <rguenther@suse.de>
18698 PR tree-optimization/95770
18699 * tree-vect-slp.c (vect_schedule_slp_instance): Also consider
18702 2020-06-22 Andrew Stubbs <ams@codesourcery.com>
18704 * config/gcn/gcn.c (gcn_function_arg): Disallow vector arguments.
18705 (gcn_return_in_memory): Return vectors in memory.
18707 2020-06-22 Jakub Jelinek <jakub@redhat.com>
18709 * omp-general.c (omp_extract_for_data): For triangular loops with
18710 all loop invariant expressions constant where the innermost loop is
18711 executed at least once compute number of iterations at compile time.
18713 2020-06-22 Kito Cheng <kito.cheng@sifive.com>
18715 * config/riscv/riscv.h (ASM_SPEC): Remove riscv_expand_arch call.
18716 (DRIVER_SELF_SPECS): New.
18718 2020-06-22 Kito Cheng <kito.cheng@sifive.com>
18720 * config/riscv/riscv-builtins.c (RISCV_FTYPE_NAME0): New.
18721 (RISCV_FTYPE_ATYPES0): New.
18722 (riscv_builtins): Using RISCV_USI_FTYPE for frflags.
18723 * config/riscv/riscv-ftypes.def: Remove VOID argument.
18725 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
18727 * config.gcc: Use t-aix64, biarch64 and default64 for cpu_is_64bit.
18728 * config/rs6000/aix72.h (ASM_SPEC): Remove aix64 option.
18731 (ASM_CPU_SPEC): Remove vsx and altivec options.
18732 (CPP_SPEC_COMMON): Rename from CPP_SPEC.
18735 (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
18736 (TARGET_DEFAULT): Only define if not BIARCH.
18737 (LIB_SPEC_COMMON): Rename from LIB_SPEC.
18740 (LINK_SPEC_COMMON): Rename from LINK_SPEC.
18741 (LINK_SPEC32): New.
18742 (LINK_SPEC64): New.
18743 (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
18744 (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
18746 (CPLUSPLUS_CPP_SPEC): Same.
18749 (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
18750 * config/rs6000/defaultaix64.h: New file.
18751 * config/rs6000/t-aix64: New file.
18753 2020-06-21 Peter Bergner <bergner@linux.ibm.com>
18755 * config/rs6000/predicates.md (mma_assemble_input_operand): New.
18756 * config/rs6000/rs6000-builtin.def (BU_MMA_1, BU_MMA_V2, BU_MMA_3,
18757 BU_MMA_5, BU_MMA_6, BU_VSX_1): Add support macros for defining MMA
18758 built-in functions.
18759 (ASSEMBLE_ACC, ASSEMBLE_PAIR, DISASSEMBLE_ACC, DISASSEMBLE_PAIR,
18760 PMXVBF16GER2, PMXVBF16GER2NN, PMXVBF16GER2NP, PMXVBF16GER2PN,
18761 PMXVBF16GER2PP, PMXVF16GER2, PMXVF16GER2NN, PMXVF16GER2NP,
18762 PMXVF16GER2PN, PMXVF16GER2PP, PMXVF32GER, PMXVF32GERNN,
18763 PMXVF32GERNP, PMXVF32GERPN, PMXVF32GERPP, PMXVF64GER, PMXVF64GERNN,
18764 PMXVF64GERNP, PMXVF64GERPN, PMXVF64GERPP, PMXVI16GER2, PMXVI16GER2PP,
18765 PMXVI16GER2S, PMXVI16GER2SPP, PMXVI4GER8, PMXVI4GER8PP, PMXVI8GER4,
18766 PMXVI8GER4PP, PMXVI8GER4SPP, XVBF16GER2, XVBF16GER2NN, XVBF16GER2NP,
18767 XVBF16GER2PN, XVBF16GER2PP, XVCVBF16SP, XVCVSPBF16, XVF16GER2,
18768 XVF16GER2NN, XVF16GER2NP, XVF16GER2PN, XVF16GER2PP, XVF32GER,
18769 XVF32GERNN, XVF32GERNP, XVF32GERPN, XVF32GERPP, XVF64GER, XVF64GERNN,
18770 XVF64GERNP, XVF64GERPN, XVF64GERPP, XVI16GER2, XVI16GER2PP, XVI16GER2S,
18771 XVI16GER2SPP, XVI4GER8, XVI4GER8PP, XVI8GER4, XVI8GER4PP, XVI8GER4SPP,
18772 XXMFACC, XXMTACC, XXSETACCZ): Add MMA built-ins.
18773 * config/rs6000/rs6000.c (rs6000_emit_move): Use CONST_INT_P.
18774 Allow zero constants.
18775 (print_operand) <case 'A'>: New output modifier.
18776 (rs6000_split_multireg_move): Add support for inserting accumulator
18777 priming and depriming instructions. Add support for splitting an
18778 assemble accumulator pattern.
18779 * config/rs6000/rs6000-call.c (mma_init_builtins, mma_expand_builtin,
18780 rs6000_gimple_fold_mma_builtin): New functions.
18781 (RS6000_BUILTIN_M): New macro.
18782 (def_builtin): Handle RS6000_BTC_QUAD and RS6000_BTC_PAIR attributes.
18783 (bdesc_mma): Add new MMA built-in support.
18784 (htm_expand_builtin): Use RS6000_BTC_OPND_MASK.
18785 (rs6000_invalid_builtin): Add handling of RS6000_BTM_FUTURE and
18787 (rs6000_builtin_valid_without_lhs): Handle RS6000_BTC_VOID attribute.
18788 (rs6000_gimple_fold_builtin): Call rs6000_builtin_is_supported_p
18789 and rs6000_gimple_fold_mma_builtin.
18790 (rs6000_expand_builtin): Call mma_expand_builtin.
18791 Use RS6000_BTC_OPND_MASK.
18792 (rs6000_init_builtins): Adjust comment. Call mma_init_builtins.
18793 (htm_init_builtins): Use RS6000_BTC_OPND_MASK.
18794 (builtin_function_type): Handle VSX_BUILTIN_XVCVSPBF16 and
18795 VSX_BUILTIN_XVCVBF16SP.
18796 * config/rs6000/rs6000.h (RS6000_BTC_QUINARY, RS6000_BTC_SENARY,
18797 RS6000_BTC_OPND_MASK, RS6000_BTC_QUAD, RS6000_BTC_PAIR,
18798 RS6000_BTC_QUADPAIR, RS6000_BTC_GIMPLE): New defines.
18799 (RS6000_BTC_PREDICATE, RS6000_BTC_ABS, RS6000_BTC_DST,
18800 RS6000_BTC_TYPE_MASK, RS6000_BTC_ATTR_MASK): Adjust values.
18801 * config/rs6000/mma.md (MAX_MMA_OPERANDS): New define_constant.
18802 (UNSPEC_MMA_ASSEMBLE_ACC, UNSPEC_MMA_PMXVBF16GER2,
18803 UNSPEC_MMA_PMXVBF16GER2NN, UNSPEC_MMA_PMXVBF16GER2NP,
18804 UNSPEC_MMA_PMXVBF16GER2PN, UNSPEC_MMA_PMXVBF16GER2PP,
18805 UNSPEC_MMA_PMXVF16GER2, UNSPEC_MMA_PMXVF16GER2NN,
18806 UNSPEC_MMA_PMXVF16GER2NP, UNSPEC_MMA_PMXVF16GER2PN,
18807 UNSPEC_MMA_PMXVF16GER2PP, UNSPEC_MMA_PMXVF32GER,
18808 UNSPEC_MMA_PMXVF32GERNN, UNSPEC_MMA_PMXVF32GERNP,
18809 UNSPEC_MMA_PMXVF32GERPN, UNSPEC_MMA_PMXVF32GERPP,
18810 UNSPEC_MMA_PMXVF64GER, UNSPEC_MMA_PMXVF64GERNN,
18811 UNSPEC_MMA_PMXVF64GERNP, UNSPEC_MMA_PMXVF64GERPN,
18812 UNSPEC_MMA_PMXVF64GERPP, UNSPEC_MMA_PMXVI16GER2,
18813 UNSPEC_MMA_PMXVI16GER2PP, UNSPEC_MMA_PMXVI16GER2S,
18814 UNSPEC_MMA_PMXVI16GER2SPP, UNSPEC_MMA_PMXVI4GER8,
18815 UNSPEC_MMA_PMXVI4GER8PP, UNSPEC_MMA_PMXVI8GER4,
18816 UNSPEC_MMA_PMXVI8GER4PP, UNSPEC_MMA_PMXVI8GER4SPP,
18817 UNSPEC_MMA_XVBF16GER2, UNSPEC_MMA_XVBF16GER2NN,
18818 UNSPEC_MMA_XVBF16GER2NP, UNSPEC_MMA_XVBF16GER2PN,
18819 UNSPEC_MMA_XVBF16GER2PP, UNSPEC_MMA_XVF16GER2, UNSPEC_MMA_XVF16GER2NN,
18820 UNSPEC_MMA_XVF16GER2NP, UNSPEC_MMA_XVF16GER2PN, UNSPEC_MMA_XVF16GER2PP,
18821 UNSPEC_MMA_XVF32GER, UNSPEC_MMA_XVF32GERNN, UNSPEC_MMA_XVF32GERNP,
18822 UNSPEC_MMA_XVF32GERPN, UNSPEC_MMA_XVF32GERPP, UNSPEC_MMA_XVF64GER,
18823 UNSPEC_MMA_XVF64GERNN, UNSPEC_MMA_XVF64GERNP, UNSPEC_MMA_XVF64GERPN,
18824 UNSPEC_MMA_XVF64GERPP, UNSPEC_MMA_XVI16GER2, UNSPEC_MMA_XVI16GER2PP,
18825 UNSPEC_MMA_XVI16GER2S, UNSPEC_MMA_XVI16GER2SPP, UNSPEC_MMA_XVI4GER8,
18826 UNSPEC_MMA_XVI4GER8PP, UNSPEC_MMA_XVI8GER4, UNSPEC_MMA_XVI8GER4PP,
18827 UNSPEC_MMA_XVI8GER4SPP, UNSPEC_MMA_XXMFACC, UNSPEC_MMA_XXMTACC): New.
18828 (MMA_ACC, MMA_VV, MMA_AVV, MMA_PV, MMA_APV, MMA_VVI4I4I8,
18829 MMA_AVVI4I4I8, MMA_VVI4I4I2, MMA_AVVI4I4I2, MMA_VVI4I4,
18830 MMA_AVVI4I4, MMA_PVI4I2, MMA_APVI4I2, MMA_VVI4I4I4,
18831 MMA_AVVI4I4I4): New define_int_iterator.
18832 (acc, vv, avv, pv, apv, vvi4i4i8, avvi4i4i8, vvi4i4i2,
18833 avvi4i4i2, vvi4i4, avvi4i4, pvi4i2, apvi4i2, vvi4i4i4,
18834 avvi4i4i4): New define_int_attr.
18835 (*movpxi): Add zero constant alternative.
18836 (mma_assemble_pair, mma_assemble_acc): New define_expand.
18837 (*mma_assemble_acc): New define_insn_and_split.
18838 (mma_<acc>, mma_xxsetaccz, mma_<vv>, mma_<avv>, mma_<pv>, mma_<apv>,
18839 mma_<vvi4i4i8>, mma_<avvi4i4i8>, mma_<vvi4i4i2>, mma_<avvi4i4i2>,
18840 mma_<vvi4i4>, mma_<avvi4i4>, mma_<pvi4i2>, mma_<apvi4i2>,
18841 mma_<vvi4i4i4>, mma_<avvi4i4i4>): New define_insn.
18842 * config/rs6000/rs6000.md (define_attr "type"): New type mma.
18843 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVBF16SP): New.
18844 (UNSPEC_VSX_XVCVSPBF16): Likewise.
18845 (XVCVBF16): New define_int_iterator.
18846 (xvcvbf16): New define_int_attr.
18847 (vsx_<xvcvbf16>): New define_insn.
18848 * doc/extend.texi: Document the mma built-ins.
18850 2020-06-21 Peter Bergner <bergner@linux.ibm.com>
18851 Michael Meissner <meissner@linux.ibm.com>
18853 * config/rs6000/mma.md: New file.
18854 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
18856 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Add support
18857 for __vector_pair and __vector_quad types.
18858 * config/rs6000/rs6000-cpus.def (OTHER_FUTURE_MASKS): Add
18860 (POWERPC_MASKS): Likewise.
18861 * config/rs6000/rs6000-modes.def (OI, XI): New integer modes.
18862 (POI, PXI): New partial integer modes.
18863 * config/rs6000/rs6000.c (TARGET_INVALID_CONVERSION): Define.
18864 (rs6000_hard_regno_nregs_internal): Use VECTOR_ALIGNMENT_P.
18865 (rs6000_hard_regno_mode_ok_uncached): Likewise.
18866 Add support for POImode being allowed in VSX registers and PXImode
18867 being allowed in FP registers.
18868 (rs6000_modes_tieable_p): Adjust comment.
18869 Add support for POImode and PXImode.
18870 (rs6000_debug_reg_global) <print_tieable_modes>: Add OImode, POImode
18871 XImode, PXImode, V2SImode, V2SFmode and CCFPmode..
18872 (rs6000_setup_reg_addr_masks): Use VECTOR_ALIGNMENT_P.
18873 Set up appropriate addr_masks for vector pair and vector quad addresses.
18874 (rs6000_init_hard_regno_mode_ok): Add support for vector pair and
18875 vector quad registers. Setup reload handlers for POImode and PXImode.
18876 (rs6000_builtin_mask_calculate): Add support for RS6000_BTM_MMA.
18877 (rs6000_option_override_internal): Error if -mmma is specified
18878 without -mcpu=future.
18879 (rs6000_slow_unaligned_access): Use VECTOR_ALIGNMENT_P.
18880 (quad_address_p): Change size test to less than 16 bytes.
18881 (reg_offset_addressing_ok_p): Add support for ISA 3.1 vector pair
18882 and vector quad instructions.
18883 (avoiding_indexed_address_p): Likewise.
18884 (rs6000_emit_move): Disallow POImode and PXImode moves involving
18886 (rs6000_preferred_reload_class): Prefer VSX registers for POImode
18887 and FP registers for PXImode.
18888 (rs6000_split_multireg_move): Support splitting POImode and PXImode
18890 (rs6000_mangle_type): Adjust comment. Add support for mangling
18891 __vector_pair and __vector_quad types.
18892 (rs6000_opt_masks): Add entry for mma.
18893 (rs6000_builtin_mask_names): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
18894 (rs6000_function_value): Use VECTOR_ALIGNMENT_P.
18895 (address_to_insn_form): Likewise.
18896 (reg_to_non_prefixed): Likewise.
18897 (rs6000_invalid_conversion): New function.
18898 * config/rs6000/rs6000.h (MASK_MMA): Define.
18899 (BIGGEST_ALIGNMENT): Set to 512 if MMA support is enabled.
18900 (VECTOR_ALIGNMENT_P): New helper macro.
18901 (ALTIVEC_VECTOR_MODE): Use VECTOR_ALIGNMENT_P.
18902 (RS6000_BTM_MMA): Define.
18903 (RS6000_BTM_COMMON): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
18904 (rs6000_builtin_type_index): Add RS6000_BTI_vector_pair and
18905 RS6000_BTI_vector_quad.
18906 (vector_pair_type_node): New.
18907 (vector_quad_type_node): New.
18908 * config/rs6000/rs6000.md: Include mma.md.
18909 (define_mode_iterator RELOAD): Add POI and PXI.
18910 * config/rs6000/t-rs6000 (MD_INCLUDES): Add mma.md.
18911 * config/rs6000/rs6000.opt (-mmma): New.
18912 * doc/invoke.texi: Document -mmma.
18914 2020-06-20 Bin Cheng <bin.cheng@linux.alibaba.com>
18916 PR tree-optimization/95638
18917 * tree-loop-distribution.c (pg_edge_callback_data): New field.
18918 (loop_distribution::break_alias_scc_partitions): Record and restore
18919 postorder information. Fix memory leak.
18921 2020-06-19 Tobias Burnus <tobias@codesourcery.com>
18923 * config/gcn/gcn.c (gcn_related_vector_mode): Add ARG_UNUSED.
18924 (output_file_start): Use const 'char *'.
18926 2020-06-19 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
18928 PR tree-optimization/94880
18929 * match.pd (A | B) - B -> (A & ~B): New simplification.
18931 2020-06-19 Richard Biener <rguenther@suse.de>
18933 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Adjust
18934 for lane permutations.
18936 2020-06-19 Richard Biener <rguenther@suse.de>
18938 PR tree-optimization/95761
18939 * tree-vect-slp.c (vect_schedule_slp_instance): Walk all
18940 vectorized stmts for finding the last one.
18942 2020-06-18 Felix Yang <felix.yang@huawei.com>
18944 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Call
18945 vect_relevant_for_alignment_p to filter out data references in
18946 the loop whose alignment is irrelevant when trying loop peeling
18947 to force alignment.
18949 2020-06-18 Uroš Bizjak <ubizjak@gmail.com>
18951 * config/i386/i386.md (*cmpqi_ext<mode>_1): Use SWI248 mode
18952 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
18953 mode iterator for the first operand of ZERO_EXTRACT RTX.
18954 Change ext_register_operand predicate to register_operand.
18955 Rename from *cmpqi_ext_1.
18956 (*cmpqi_ext<mode>_2): Ditto. Rename from *cmpqi_ext_2.
18957 (*cmpqi_ext<mode>_3): Ditto. Rename from *cmpqi_ext_3.
18958 (*cmpqi_ext<mode>_4): Ditto. Rename from *cmpqi_ext_4.
18959 (cmpi_ext_3): Use HImode instead of SImode for ZERO_EXTRACT RTX.
18960 (*extv<mode>): Use SWI24 mode iterator for the first operand
18961 of ZERO_EXTRACT RTX. Change ext_register_operand predicate
18962 to register_operand.
18963 (*extzv<mode>): Use SWI248 mode iterator for the first operand
18964 of ZERO_EXTRACT RTX. Change ext_register_operand predicate
18965 to register_operand.
18966 (*extzvqi): Use SWI248 mode iterator instead of SImode for
18967 ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first operand
18968 of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
18970 (*extzvqi_mem_rex64 and corresponding peephole2): Use SWI248 mode
18971 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
18972 mode iterator for the first operand of ZERO_EXTRACT RTX.
18973 Change ext_register_operand predicate to register_operand.
18974 (@insv<mode>_1): Use SWI248 mode iterator for the first operand
18975 of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
18977 (*insvqi_1): Use SWI248 mode iterator instead of SImode
18978 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the
18979 first operand of ZERO_EXTRACT RTX. Change ext_register_operand
18980 predicate to register_operand.
18981 (*insvqi_2): Ditto.
18982 (*insvqi_3): Ditto.
18983 (*insvqi_1_mem_rex64 and corresponding peephole2): Use SWI248 mode
18984 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
18985 mode iterator for the first operand of ZERO_EXTRACT RTX.
18986 Change ext_register_operand predicate to register_operand.
18987 (addqi_ext_1): New expander.
18988 (*addqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
18989 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
18990 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
18991 to register_operand. Rename from *addqi_ext_1.
18992 (*addqi_ext<mode>_2): Ditto. Rename from *addqi_ext_2.
18993 (divmodqi4): Use HImode instead of SImode for ZERO_EXTRACT RTX.
18994 (udivmodqi4): Ditto.
18995 (testqi_ext_1): Use HImode instead of SImode for ZERO_EXTRACT RTX.
18996 (*testqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
18997 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
18998 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
18999 to register_operand. Rename from *testqi_ext_1.
19000 (*testqi_ext<mode>_2): Ditto. Rename from *testqi_ext_2.
19001 (andqi_ext_1): New expander.
19002 (*andqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
19003 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
19004 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
19005 to register_operand. Rename from andqi_ext_1.
19006 (*andqi_ext<mode>_1_cc): Ditto. Rename from *andqi_ext_1_cc.
19007 (*andqi_ext<mode>_2): Ditto. Rename from *andqi_ext_2.
19008 (*<code>qi_ext<mode>_1): Ditto. Rename from *<code>qi_ext_1.
19009 (*<code>qi_ext<mode>_2): Ditto. Rename from *<code>qi_ext_2.
19010 (xorqi_ext_1_cc): Use HImode instead of SImode for ZERO_EXTRACT RTX.
19011 (*xorqi_ext<mode>_1_cc): Use SWI248 mode iterator instead of SImode
19012 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
19013 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
19014 to register_operand. Rename from *xorqi_ext_1_cc.
19015 * config/i386/i386-expand.c (ix86_split_idivmod): Emit ZERO_EXTRACT
19016 in mode, matching its first operand.
19017 (promote_duplicated_reg): Update for renamed insv<mode>_1.
19018 * config/i386/predicates.md (ext_register_operand): Remove predicate.
19020 2020-06-18 Martin Sebor <msebor@redhat.com>
19022 PR middle-end/95667
19023 PR middle-end/92814
19024 * builtins.c (compute_objsize): Remove call to
19025 compute_builtin_object_size and instead compute conservative sizes
19028 2020-06-18 Martin Liska <mliska@suse.cz>
19030 * coretypes.h (struct iterator_range): New type.
19031 * tree-vect-patterns.c (vect_determine_precisions): Use
19032 range-based iterator.
19033 (vect_pattern_recog): Likewise.
19034 * tree-vect-slp.c (_bb_vec_info): Likewise.
19035 (_bb_vec_info::~_bb_vec_info): Likewise.
19036 (vect_slp_check_for_constructors): Likewise.
19037 * tree-vectorizer.h:Add new iterators
19038 and functions that use it.
19040 2020-06-18 Martin Liska <mliska@suse.cz>
19042 * config/rs6000/rs6000-call.c (fold_build_vec_cmp):
19043 Since 502d63b6d6141597bb18fd23c87736a1b384cf8f, first argument
19044 of a VEC_COND_EXPR cannot be tcc_comparison and so that
19045 a SSA_NAME needs to be created before we use it for the first
19046 argument of the VEC_COND_EXPR.
19047 (fold_compare_helper): Pass gsi to fold_build_vec_cmp.
19049 2020-06-18 Richard Biener <rguenther@suse.de>
19051 PR middle-end/95739
19052 * internal-fn.c (expand_vect_cond_optab_fn): Move the result
19053 to the target if necessary.
19054 (expand_vect_cond_mask_optab_fn): Likewise.
19056 2020-06-18 Martin Liska <mliska@suse.cz>
19058 * tree-ssa-reassoc.c (ovce_extract_ops): Replace *vcond with
19059 vcond as we check for NULL pointer.
19061 2020-06-18 Tobias Burnus <tobias@codesourcery.com>
19063 * gimple-pretty-print.c (dump_binary_rhs): Use braces to
19064 silence empty-body warning with gcc_fallthrough.
19066 2020-06-18 Jakub Jelinek <jakub@redhat.com>
19068 PR tree-optimization/95699
19069 * tree-ssa-phiopt.c (minmax_replacement): Treat (signed int)x < 0
19070 as x > INT_MAX and (signed int)x >= 0 as x <= INT_MAX. Move variable
19071 declarations to the statements that set them where possible.
19073 2020-06-18 Jakub Jelinek <jakub@redhat.com>
19076 * tree-ssa-forwprop.c (simplify_vector_constructor): Don't allow
19077 scalar mode halfvectype other than vector boolean for
19078 VEC_PACK_TRUNC_EXPR.
19080 2020-06-18 Richard Biener <rguenther@suse.de>
19082 * varasm.c (assemble_variable): Make sure to not
19083 defer output when outputting addressed constants.
19084 (output_constant_def_contents): Likewise.
19085 (add_constant_to_table): Take and pass on whether to
19087 (output_addressed_constants): Likewise.
19088 (output_constant_def): Pass on whether to defer output
19089 to add_constant_to_table.
19090 (tree_output_constant_def): Defer output of constants.
19092 2020-06-18 Richard Biener <rguenther@suse.de>
19094 * tree-vectorizer.h (_slp_tree::two_operators): Remove.
19095 (_slp_tree::lane_permutation): New member.
19096 (_slp_tree::code): Likewise.
19097 (SLP_TREE_TWO_OPERATORS): Remove.
19098 (SLP_TREE_LANE_PERMUTATION): New.
19099 (SLP_TREE_CODE): Likewise.
19100 (vect_stmt_dominates_stmt_p): Declare.
19101 * tree-vectorizer.c (vect_stmt_dominates_stmt_p): New function.
19102 * tree-vect-stmts.c (vect_model_simple_cost): Remove
19103 SLP_TREE_TWO_OPERATORS handling.
19104 * tree-vect-slp.c (_slp_tree::_slp_tree): Amend.
19105 (_slp_tree::~_slp_tree): Likewise.
19106 (vect_two_operations_perm_ok_p): Remove.
19107 (vect_build_slp_tree_1): Remove verification of two-operator
19109 (vect_build_slp_tree_2): When we have two different operators
19110 build two computation SLP nodes and a blend.
19111 (vect_print_slp_tree): Print the lane permutation if it exists.
19112 (slp_copy_subtree): Copy it.
19113 (vect_slp_rearrange_stmts): Re-arrange it.
19114 (vect_slp_analyze_node_operations_1): Handle SLP_TREE_CODE
19115 VEC_PERM_EXPR explicitely.
19116 (vect_schedule_slp_instance): Likewise. Remove old
19117 SLP_TREE_TWO_OPERATORS code.
19118 (vectorizable_slp_permutation): New function.
19120 2020-06-18 Martin Liska <mliska@suse.cz>
19122 * tree-vect-generic.c (expand_vector_condition): Check
19123 for gassign before inspecting RHS.
19125 2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
19127 * gimplify.c (omp_notice_threadprivate_variable)
19128 (omp_default_clause, omp_notice_variable): 'inform' after 'error'
19129 diagnostic. Adjust all users.
19131 2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
19133 * hsa-gen.c (gen_hsa_insns_for_call): Move 'function_decl ==
19134 NULL_TREE' check earlier.
19136 2020-06-17 Forrest Timour <forrest.timour@gmail.com>
19138 * doc/extend.texi (attribute access): Fix a typo.
19140 2020-06-17 Bin Cheng <bin.cheng@linux.alibaba.com>
19141 Kaipeng Zhou <zhoukaipeng3@huawei.com>
19143 PR tree-optimization/95199
19144 * tree-vect-stmts.c: Eliminate common stmts for bump and offset in
19145 strided load/store operations and remove redundant code.
19147 2020-06-17 Richard Sandiford <richard.sandiford@arm.com>
19149 * coretypes.h (first_type): New alias template.
19150 * recog.h (insn_gen_fn::operator()): Use it instead of a decltype.
19151 Remove spurious “...” and split the function type out into a typedef.
19153 2020-06-17 Andreas Krebbel <krebbel@linux.ibm.com>
19155 * config/s390/s390.c (s390_fix_long_loop_prediction): Exit early
19158 2020-06-17 Richard Biener <rguenther@suse.de>
19160 * tree-vect-slp.c (vect_build_slp_tree_1): Set the passed
19161 in *vectype parameter.
19162 (vect_build_slp_tree_2): Set SLP_TREE_VECTYPE from what
19163 vect_build_slp_tree_1 computed.
19164 (vect_analyze_slp_instance): Set SLP_TREE_VECTYPE.
19165 (vect_slp_analyze_node_operations_1): Use the SLP node vector type.
19166 (vect_schedule_slp_instance): Likewise.
19167 * tree-vect-stmts.c (vect_is_simple_use): Take the vector type
19168 from SLP_TREE_VECTYPE.
19170 2020-06-17 Richard Biener <rguenther@suse.de>
19172 PR tree-optimization/95717
19173 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
19174 Move BB SSA updating before exit/latch PHI current def copying.
19176 2020-06-17 Martin Liska <mliska@suse.cz>
19178 * Makefile.in: Add new file.
19179 * expr.c (expand_expr_real_2): Add gcc_unreachable as we should
19180 not meet this condition.
19181 (do_store_flag): Likewise.
19182 * gimplify.c (gimplify_expr): Gimplify first argument of
19183 VEC_COND_EXPR to be a SSA name.
19184 * internal-fn.c (vec_cond_mask_direct): New.
19185 (vec_cond_direct): Likewise.
19186 (vec_condu_direct): Likewise.
19187 (vec_condeq_direct): Likewise.
19188 (expand_vect_cond_optab_fn): New.
19189 (expand_vec_cond_optab_fn): Likewise.
19190 (expand_vec_condu_optab_fn): Likewise.
19191 (expand_vec_condeq_optab_fn): Likewise.
19192 (expand_vect_cond_mask_optab_fn): Likewise.
19193 (expand_vec_cond_mask_optab_fn): Likewise.
19194 (direct_vec_cond_mask_optab_supported_p): Likewise.
19195 (direct_vec_cond_optab_supported_p): Likewise.
19196 (direct_vec_condu_optab_supported_p): Likewise.
19197 (direct_vec_condeq_optab_supported_p): Likewise.
19198 * internal-fn.def (VCOND): New OPTAB.
19199 (VCONDU): Likewise.
19200 (VCONDEQ): Likewise.
19201 (VCOND_MASK): Likewise.
19202 * optabs.c (get_rtx_code): Make it global.
19203 (expand_vec_cond_mask_expr): Removed.
19204 (expand_vec_cond_expr): Removed.
19205 * optabs.h (expand_vec_cond_expr): Likewise.
19206 (vector_compare_rtx): Make it global.
19207 * passes.def: Add new pass_gimple_isel pass.
19208 * tree-cfg.c (verify_gimple_assign_ternary): Add check
19209 for VEC_COND_EXPR about first argument.
19210 * tree-pass.h (make_pass_gimple_isel): New.
19211 * tree-ssa-forwprop.c (pass_forwprop::execute): Prevent
19212 propagation of the first argument of a VEC_COND_EXPR.
19213 * tree-ssa-reassoc.c (ovce_extract_ops): Support SSA_NAME as
19214 first argument of a VEC_COND_EXPR.
19215 (optimize_vec_cond_expr): Likewise.
19216 * tree-vect-generic.c (expand_vector_divmod): Make SSA_NAME
19217 for a first argument of created VEC_COND_EXPR.
19218 (expand_vector_condition): Fix coding style.
19219 * tree-vect-stmts.c (vectorizable_condition): Gimplify
19221 * gimple-isel.cc: New file.
19223 2020-06-17 Andrew Stubbs <ams@codesourcery.com>
19225 * config/gcn/gcn-hsa.h (TEXT_SECTION_ASM_OP): Use ".text".
19226 (BSS_SECTION_ASM_OP): Use ".bss".
19227 (ASM_SPEC): Remove "-mattr=-code-object-v3".
19228 (LINK_SPEC): Add "--export-dynamic".
19229 * config/gcn/gcn-opts.h (processor_type): Replace PROCESSOR_VEGA with
19230 PROCESSOR_VEGA10 and PROCESSOR_VEGA20.
19231 * config/gcn/gcn-run.c (HSA_RUNTIME_LIB): Use ".so.1" variant.
19232 (load_image): Remove obsolete relocation handling.
19233 Add ".kd" suffix to the symbol names.
19234 * config/gcn/gcn.c (MAX_NORMAL_SGPR_COUNT): Set to 62.
19235 (gcn_option_override): Update gcn_isa test.
19236 (gcn_kernel_arg_types): Update all the assembler directives.
19237 Remove the obsolete options.
19238 (gcn_conditional_register_usage): Update MAX_NORMAL_SGPR_COUNT usage.
19239 (gcn_omp_device_kind_arch_isa): Handle PROCESSOR_VEGA10 and
19241 (output_file_start): Rework assembler file header.
19242 (gcn_hsa_declare_function_name): Rework kernel metadata.
19243 * config/gcn/gcn.h (GCN_KERNEL_ARG_TYPES): Set to 16.
19244 * config/gcn/gcn.opt (PROCESSOR_VEGA): Remove enum.
19245 (PROCESSOR_VEGA10): New enum value.
19246 (PROCESSOR_VEGA20): New enum value.
19248 2020-06-17 Martin Liska <mliska@suse.cz>
19250 * gcov-dump.c (print_version): Collapse lisence header to 2 lines
19252 * gcov-tool.c (print_version): Likewise.
19253 * gcov.c (print_version): Likewise.
19255 2020-06-17 liuhongt <hongtao.liu@intel.com>
19258 * config/i386/i386-expand.c
19259 (ix86_expand_vec_shift_qihi_constant): New function.
19260 * config/i386/i386-protos.h
19261 (ix86_expand_vec_shift_qihi_constant): Declare.
19262 * config/i386/sse.md (<shift_insn><mode>3): Optimize shift
19263 V*QImode by constant.
19265 2020-06-16 Aldy Hernandez <aldyh@redhat.com>
19267 PR tree-optimization/95649
19268 * tree-ssa-propagate.c (propagate_into_phi_args): Do not propagate unless
19269 value is a constant.
19271 2020-06-16 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
19273 * config.in: Regenerate.
19274 * config/s390/s390.c (print_operand): Emit vector alignment hints
19275 for target z13, if AS accepts them. For other targets the logic
19277 * config/s390/s390.h (TARGET_VECTOR_LOADSTORE_ALIGNMENT_HINTS): Define
19279 * configure: Regenerate.
19280 * configure.ac: Check HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13.
19282 2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
19284 * config/arm/arm_mve.h (__arm_vaddq_m_n_s8): Correct the intrinsic
19286 (__arm_vaddq_m_n_s32): Likewise.
19287 (__arm_vaddq_m_n_s16): Likewise.
19288 (__arm_vaddq_m_n_u8): Likewise.
19289 (__arm_vaddq_m_n_u32): Likewise.
19290 (__arm_vaddq_m_n_u16): Likewise.
19291 (__arm_vaddq_m): Modify polymorphic variant.
19293 2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
19295 * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Correct the predicate
19296 and constraint of all the operands.
19297 (mve_sqrshrl_sat<supf>_di): Likewise.
19298 (mve_uqrshl_si): Likewise.
19299 (mve_sqrshr_si): Likewise.
19300 (mve_uqshll_di): Likewise.
19301 (mve_urshrl_di): Likewise.
19302 (mve_uqshl_si): Likewise.
19303 (mve_urshr_si): Likewise.
19304 (mve_sqshl_si): Likewise.
19305 (mve_srshr_si): Likewise.
19306 (mve_srshrl_di): Likewise.
19307 (mve_sqshll_di): Likewise.
19308 * config/arm/predicates.md (arm_low_register_operand): Define.
19310 2020-06-16 Jakub Jelinek <jakub@redhat.com>
19312 * tree.h (OMP_FOR_NON_RECTANGULAR): Define.
19313 * gimplify.c (gimplify_omp_for): Diagnose schedule, ordered
19314 or dist_schedule clause on non-rectangular loops. Handle
19315 gimplification of non-rectangular lb/b expressions. When changing
19316 iteration variable, adjust also non-rectangular lb/b expressions
19318 * omp-general.h (struct omp_for_data_loop): Add m1, m2 and outer
19320 (struct omp_for_data): Add non_rect member.
19321 * omp-general.c (omp_extract_for_data): Handle non-rectangular
19322 loops. Fill in non_rect, m1, m2 and outer.
19323 * omp-low.c (lower_omp_for): Handle non-rectangular lb/b expressions.
19324 * omp-expand.c (expand_omp_for): Emit sorry_at for unsupported
19325 non-rectangular loop cases and assert for cases that can't be
19327 * tree-pretty-print.c (dump_mem_ref): Formatting fix.
19328 (dump_omp_loop_non_rect_expr): New function.
19329 (dump_generic_node): Handle non-rectangular OpenMP loops.
19330 * tree-pretty-print.h (dump_omp_loop_non_rect_expr): Declare.
19331 * gimple-pretty-print.c (dump_gimple_omp_for): Handle non-rectangular
19334 2020-06-16 Richard Biener <rguenther@suse.de>
19336 PR middle-end/95690
19337 * varasm.c (build_constant_desc): Remove set_mem_attributes call.
19339 2020-06-16 Kito Cheng <kito.cheng@sifive.com>
19342 * config/riscv/riscv.c (riscv_gpr_save_operation_p): Remove
19343 assertion and turn it into a early exit check.
19345 2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
19347 * gimplify.c (gimplify_init_constructor) <AGGREGATE_TYPE>: Declare
19348 new ENSURE_SINGLE_ACCESS constant and move variables down. If it is
19349 true and all elements are zero, then always clear. Return GS_ERROR
19350 if a temporary would be created for it and NOTIFY_TEMP_CREATION set.
19351 (gimplify_modify_expr_rhs) <VAR_DECL>: If the target is volatile but
19352 the type is aggregate non-addressable, ask gimplify_init_constructor
19353 whether it can generate a single access to the target.
19355 2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
19357 * tree-sra.c (propagate_subaccesses_from_rhs): When a non-scalar
19358 access on the LHS is replaced with a scalar access, propagate the
19359 TYPE_REVERSE_STORAGE_ORDER flag of the type of the original access.
19361 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
19363 * config/xtensa/xtensa.c (TARGET_HAVE_TLS): Remove
19364 TARGET_THREADPTR reference.
19365 (xtensa_tls_symbol_p, xtensa_tls_referenced_p): Use
19366 targetm.have_tls instead of TARGET_HAVE_TLS.
19367 (xtensa_option_override): Set targetm.have_tls to false in
19368 configurations without THREADPTR.
19370 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
19372 * config/xtensa/elf.h (ASM_SPEC, LINK_SPEC): Pass ABI switch to
19374 * config/xtensa/linux.h (ASM_SPEC, LINK_SPEC): Ditto.
19375 * config/xtensa/uclinux.h (ASM_SPEC, LINK_SPEC): Ditto.
19376 * config/xtensa/xtensa.c (xtensa_option_override): Initialize
19377 xtensa_windowed_abi if needed.
19378 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI_DEFAULT): New
19380 (TARGET_WINDOWED_ABI): Redefine to xtensa_windowed_abi.
19381 * config/xtensa/xtensa.opt (xtensa_windowed_abi): New target
19383 (mabi=call0, mabi=windowed): New options.
19384 * doc/invoke.texi: Document new -mabi= Xtensa-specific options.
19386 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
19388 * config/xtensa/xtensa.c (xtensa_can_eliminate): New function.
19389 (TARGET_CAN_ELIMINATE): New macro.
19390 * config/xtensa/xtensa.h
19391 (XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM)
19392 (XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM): New macros.
19393 (HARD_FRAME_POINTER_REGNUM): Define using
19394 XTENSA_*_HARD_FRAME_POINTER_REGNUM.
19395 (ELIMINABLE_REGS): Replace lines with HARD_FRAME_POINTER_REGNUM
19396 by lines with XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM and
19397 XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM.
19399 2020-06-15 Felix Yang <felix.yang@huawei.com>
19401 * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Rename
19402 parameter to loop_vinfo and update uses. Use LOOP_VINFO_DATAREFS
19404 (vect_analyze_data_refs_alignment): Likewise, and use LOOP_VINFO_DDRS
19406 * tree-vect-loop.c (vect_dissolve_slp_only_groups): Use
19407 LOOP_VINFO_DATAREFS when possible.
19408 (update_epilogue_loop_vinfo): Likewise.
19410 2020-06-15 Kito Cheng <kito.cheng@sifive.com>
19412 * config/riscv/riscv.c (riscv_gen_gpr_save_insn): Change type to
19414 (riscv_gpr_save_operation_p): Change type to unsigned for i and
19417 2020-06-15 Hongtao Liu <hongtao.liu@intel.com>
19420 * config/i386/i386-expand.c (ix86_expand_vecmul_qihi): New
19422 * config/i386/i386-protos.h (ix86_expand_vecmul_qihi): Declare.
19423 * config/i386/sse.md (mul<mode>3): Drop mask_name since
19424 there's no real simd int8 multiplication instruction with
19425 mask. Also optimize it under TARGET_AVX512BW.
19426 (mulv8qi3): New expander.
19428 2020-06-12 Marco Elver <elver@google.com>
19430 * gimplify.c (gimplify_function_tree): Optimize and do not emit
19431 IFN_TSAN_FUNC_EXIT in a finally block if we do not need it.
19432 * params.opt: Add --param=tsan-instrument-func-entry-exit=.
19433 * tsan.c (instrument_memory_accesses): Make
19434 fentry_exit_instrument bool depend on new param.
19436 2020-06-12 Felix Yang <felix.yang@huawei.com>
19438 PR tree-optimization/95570
19439 * tree-vect-data-refs.c (vect_relevant_for_alignment_p): New function.
19440 (vect_verify_datarefs_alignment): Call it to filter out data references
19441 in the loop whose alignment is irrelevant.
19442 (vect_get_peeling_costs_all_drs): Likewise.
19443 (vect_peeling_supportable): Likewise.
19444 (vect_enhance_data_refs_alignment): Likewise.
19446 2020-06-12 Richard Biener <rguenther@suse.de>
19448 PR tree-optimization/95633
19449 * tree-vect-stmts.c (vectorizable_condition): Properly
19450 guard the vec_else_clause access with EXTRACT_LAST_REDUCTION.
19452 2020-06-12 Martin Liška <mliska@suse.cz>
19454 * cgraphunit.c (process_symver_attribute): Wrap weakref keyword.
19455 * dbgcnt.c (dbg_cnt_set_limit_by_index): Do not print extra new
19457 * lto-wrapper.c (merge_and_complain): Wrap option names.
19459 2020-06-12 Kewen Lin <linkw@gcc.gnu.org>
19461 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Rename
19462 LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
19463 LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
19464 (vect_set_loop_condition_masked): Renamed to ...
19465 (vect_set_loop_condition_partial_vectors): ... this. Rename
19466 LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
19467 vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
19468 (vect_set_loop_condition_unmasked): Renamed to ...
19469 (vect_set_loop_condition_normal): ... this.
19470 (vect_set_loop_condition): Rename vect_set_loop_condition_unmasked to
19471 vect_set_loop_condition_normal. Rename vect_set_loop_condition_masked
19472 to vect_set_loop_condition_partial_vectors.
19473 (vect_prepare_for_masked_peels): Rename LOOP_VINFO_MASK_COMPARE_TYPE
19474 to LOOP_VINFO_RGROUP_COMPARE_TYPE.
19475 * tree-vect-loop.c (vect_known_niters_smaller_than_vf): New, factored
19477 (vect_analyze_loop_costing): ... this.
19478 (_loop_vec_info::_loop_vec_info): Rename mask_compare_type to
19480 (vect_min_prec_for_max_niters): New, factored out from ...
19481 (vect_verify_full_masking): ... this. Rename
19482 vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
19483 Rename LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE.
19484 Rename LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
19485 (vectorizable_reduction): Update some dumpings with partial
19486 vectors instead of fully-masked.
19487 (vectorizable_live_operation): Likewise.
19488 (vect_iv_limit_for_full_masking): Renamed to ...
19489 (vect_iv_limit_for_partial_vectors): ... this.
19490 * tree-vect-stmts.c (check_load_store_masking): Renamed to ...
19491 (check_load_store_for_partial_vectors): ... this. Update some
19492 dumpings with partial vectors instead of fully-masked.
19493 (vectorizable_store): Rename check_load_store_masking to
19494 check_load_store_for_partial_vectors.
19495 (vectorizable_load): Likewise.
19496 * tree-vectorizer.h (LOOP_VINFO_MASK_COMPARE_TYPE): Renamed to ...
19497 (LOOP_VINFO_RGROUP_COMPARE_TYPE): ... this.
19498 (LOOP_VINFO_MASK_IV_TYPE): Renamed to ...
19499 (LOOP_VINFO_RGROUP_IV_TYPE): ... this.
19500 (vect_iv_limit_for_full_masking): Renamed to ...
19501 (vect_iv_limit_for_partial_vectors): this.
19502 (_loop_vec_info): Rename mask_compare_type to rgroup_compare_type.
19503 Rename iv_type to rgroup_iv_type.
19505 2020-06-12 Richard Sandiford <richard.sandiford@arm.com>
19507 * recog.h (insn_gen_fn::f0, insn_gen_fn::f1, insn_gen_fn::f2)
19508 (insn_gen_fn::f3, insn_gen_fn::f4, insn_gen_fn::f5, insn_gen_fn::f6)
19509 (insn_gen_fn::f7, insn_gen_fn::f8, insn_gen_fn::f9, insn_gen_fn::f10)
19510 (insn_gen_fn::f11, insn_gen_fn::f12, insn_gen_fn::f13)
19511 (insn_gen_fn::f14, insn_gen_fn::f15, insn_gen_fn::f16): Delete.
19512 (insn_gen_fn::operator()): Replace overloaded definitions with
19513 a parameter-pack version.
19515 2020-06-12 H.J. Lu <hjl.tools@gmail.com>
19518 * config/i386/i386-features.c (rest_of_insert_endbranch):
19520 (rest_of_insert_endbr_and_patchable_area): Change return type
19521 to void. Add need_endbr and patchable_area_size arguments.
19522 Don't call timevar_push nor timevar_pop. Replace
19523 endbr_queued_at_entrance with insn_queued_at_entrance. Insert
19524 UNSPECV_PATCHABLE_AREA for patchable area.
19525 (pass_data_insert_endbranch): Renamed to ...
19526 (pass_data_insert_endbr_and_patchable_area): This. Change
19527 pass name to endbr_and_patchable_area.
19528 (pass_insert_endbranch): Renamed to ...
19529 (pass_insert_endbr_and_patchable_area): This. Add need_endbr
19530 and patchable_area_size;.
19531 (pass_insert_endbr_and_patchable_area::gate): Set and check
19532 need_endbr and patchable_area_size.
19533 (pass_insert_endbr_and_patchable_area::execute): Call
19534 timevar_push and timevar_pop. Pass need_endbr and
19535 patchable_area_size to rest_of_insert_endbr_and_patchable_area.
19536 (make_pass_insert_endbranch): Renamed to ...
19537 (make_pass_insert_endbr_and_patchable_area): This.
19538 * config/i386/i386-passes.def: Replace pass_insert_endbranch
19539 with pass_insert_endbr_and_patchable_area.
19540 * config/i386/i386-protos.h (ix86_output_patchable_area): New.
19541 (make_pass_insert_endbranch): Renamed to ...
19542 (make_pass_insert_endbr_and_patchable_area): This.
19543 * config/i386/i386.c (ix86_asm_output_function_label): Set
19544 function_label_emitted to true.
19545 (ix86_print_patchable_function_entry): New function.
19546 (ix86_output_patchable_area): Likewise.
19547 (x86_function_profiler): Replace endbr_queued_at_entrance with
19548 insn_queued_at_entrance. Generate ENDBR only for TYPE_ENDBR.
19549 Call ix86_output_patchable_area to generate patchable area if
19551 (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): New.
19552 * config/i386/i386.h (queued_insn_type): New.
19553 (machine_function): Add function_label_emitted. Replace
19554 endbr_queued_at_entrance with insn_queued_at_entrance.
19555 * config/i386/i386.md (UNSPECV_PATCHABLE_AREA): New.
19556 (patchable_area): New.
19558 2020-06-11 Martin Liska <mliska@suse.cz>
19560 * config/rs6000/rs6000.c (rs6000_density_test): Fix GNU coding
19563 2020-06-11 Martin Liska <mliska@suse.cz>
19566 * config/rs6000/rs6000.c (rs6000_density_test): Skip debug
19569 2020-06-11 Martin Liska <mliska@suse.cz>
19570 Jakub Jelinek <jakub@redhat.com>
19573 * asan.c (asan_emit_stack_protection): Fix emission for ilp32
19574 by using Pmode instead of ptr_mode.
19576 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
19578 * tree-vect-loop-manip.c (vect_set_loop_mask): Renamed to ...
19579 (vect_set_loop_control): ... this.
19580 (vect_maybe_permute_loop_masks): Rename rgroup_masks related things.
19581 (vect_set_loop_masks_directly): Renamed to ...
19582 (vect_set_loop_controls_directly): ... this. Also rename some
19583 variables with ctrl instead of mask. Rename vect_set_loop_mask to
19584 vect_set_loop_control.
19585 (vect_set_loop_condition_masked): Rename rgroup_masks related things.
19586 Also rename some variables with ctrl instead of mask.
19587 * tree-vect-loop.c (release_vec_loop_masks): Renamed to ...
19588 (release_vec_loop_controls): ... this. Rename rgroup_masks related
19590 (_loop_vec_info::~_loop_vec_info): Rename release_vec_loop_masks to
19591 release_vec_loop_controls.
19592 (can_produce_all_loop_masks_p): Rename rgroup_masks related things.
19593 (vect_get_max_nscalars_per_iter): Likewise.
19594 (vect_estimate_min_profitable_iters): Likewise.
19595 (vect_record_loop_mask): Likewise.
19596 (vect_get_loop_mask): Likewise.
19597 * tree-vectorizer.h (struct rgroup_masks): Renamed to ...
19598 (struct rgroup_controls): ... this. Also rename mask_type
19599 to type and rename masks to controls.
19601 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
19603 * tree-vect-loop-manip.c (vect_set_loop_condition): Rename
19604 LOOP_VINFO_FULLY_MASKED_P to LOOP_VINFO_USING_PARTIAL_VECTORS_P.
19605 (vect_gen_vector_loop_niters): Likewise.
19606 (vect_do_peeling): Likewise.
19607 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
19608 fully_masked_p to using_partial_vectors_p.
19609 (vect_analyze_loop_costing): Rename LOOP_VINFO_FULLY_MASKED_P to
19610 LOOP_VINFO_USING_PARTIAL_VECTORS_P.
19611 (determine_peel_for_niter): Likewise.
19612 (vect_estimate_min_profitable_iters): Likewise.
19613 (vect_transform_loop): Likewise.
19614 * tree-vectorizer.h (LOOP_VINFO_FULLY_MASKED_P): Updated.
19615 (LOOP_VINFO_USING_PARTIAL_VECTORS_P): New macro.
19617 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
19619 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
19620 can_fully_mask_p to can_use_partial_vectors_p.
19621 (vect_analyze_loop_2): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
19622 LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P. Rename saved_can_fully_mask_p
19623 to saved_can_use_partial_vectors_p.
19624 (vectorizable_reduction): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
19625 LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P.
19626 (vectorizable_live_operation): Likewise.
19627 * tree-vect-stmts.c (permute_vec_elements): Likewise.
19628 (check_load_store_masking): Likewise.
19629 (vectorizable_operation): Likewise.
19630 (vectorizable_store): Likewise.
19631 (vectorizable_load): Likewise.
19632 (vectorizable_condition): Likewise.
19633 * tree-vectorizer.h (LOOP_VINFO_CAN_FULLY_MASK_P): Renamed to ...
19634 (LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P): ... this.
19635 (_loop_vec_info): Rename can_fully_mask_p to can_use_partial_vectors_p.
19637 2020-06-11 Martin Liska <mliska@suse.cz>
19639 * optc-save-gen.awk: Quote error string.
19641 2020-06-11 Alexandre Oliva <oliva@adacore.com>
19643 * print-rtl.c (print_mem_expr): Enable TDF_SLIM in dump_flags.
19645 2020-06-11 Kito Cheng <kito.cheng@sifive.com>
19647 * config/riscv/riscv-protos.h (riscv_output_gpr_save): Remove.
19648 * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Update
19650 * config/riscv/riscv.c (riscv_output_gpr_save): Remove.
19651 * config/riscv/riscv.md (gpr_save): Update output asm pattern.
19653 2020-06-11 Kito Cheng <kito.cheng@sifive.com>
19655 * config/riscv/predicates.md (gpr_save_operation): New.
19656 * config/riscv/riscv-protos.h (riscv_gen_gpr_save_insn): New.
19657 (riscv_gpr_save_operation_p): Ditto.
19658 * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
19659 Ignore USEs for gpr_save patter.
19660 * config/riscv/riscv.c (gpr_save_reg_order): New.
19661 (riscv_expand_prologue): Use riscv_gen_gpr_save_insn to gen gpr_save.
19662 (riscv_gen_gpr_save_insn): New.
19663 (riscv_gpr_save_operation_p): Ditto.
19664 * config/riscv/riscv.md (S3_REGNUM): New.
19665 (S4_REGNUM): Ditto.
19666 (S5_REGNUM): Ditto.
19667 (S6_REGNUM): Ditto.
19668 (S7_REGNUM): Ditto.
19669 (S8_REGNUM): Ditto.
19670 (S9_REGNUM): Ditto.
19671 (S10_REGNUM): Ditto.
19672 (S11_REGNUM): Ditto.
19673 (gpr_save): Model USEs correctly.
19675 2020-06-10 Martin Sebor <msebor@redhat.com>
19677 PR middle-end/95353
19678 PR middle-end/92939
19679 * builtins.c (inform_access): New function.
19680 (check_access): Call it. Add argument.
19681 (addr_decl_size): Remove.
19682 (get_range): New function.
19683 (compute_objsize): New overload. Only use compute_builtin_object_size
19684 with raw memory function.
19685 (check_memop_access): Pass new argument to compute_objsize and
19687 (expand_builtin_memchr, expand_builtin_strcat): Same.
19688 (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
19689 (expand_builtin_stpncpy, check_strncat_sizes): Same.
19690 (expand_builtin_strncat, expand_builtin_strncpy): Same.
19691 (expand_builtin_memcmp): Same.
19692 * builtins.h (check_nul_terminated_array): Declare extern.
19693 (check_access): Add argument.
19694 (struct access_ref, struct access_data): New structs.
19695 * gimple-ssa-warn-restrict.c (clamp_offset): New helper.
19696 (builtin_access::overlap): Call it.
19697 * tree-object-size.c (decl_init_size): Declare extern.
19698 (addr_object_size): Correct offset computation.
19699 * tree-object-size.h (decl_init_size): Declare.
19700 * tree-ssa-strlen.c (handle_integral_assign): Remove a call
19701 to maybe_warn_overflow when assigning to an SSA_NAME.
19703 2020-06-10 Richard Biener <rguenther@suse.de>
19705 * tree-vect-loop.c (vect_determine_vectorization_factor):
19707 (_loop_vec_info::_loop_vec_info): Likewise.
19708 (vect_update_vf_for_slp): Likewise.
19709 (vect_analyze_loop_operations): Likewise.
19710 (update_epilogue_loop_vinfo): Likewise.
19711 * tree-vect-patterns.c (vect_determine_precisions): Likewise.
19712 (vect_pattern_recog): Likewise.
19713 * tree-vect-slp.c (vect_detect_hybrid_slp): Likewise.
19714 (_bb_vec_info::_bb_vec_info): Likewise.
19715 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized):
19718 2020-06-10 Richard Biener <rguenther@suse.de>
19720 PR tree-optimization/95576
19721 * tree-vect-slp.c (vect_slp_bb): Skip leading debug stmts.
19723 2020-06-10 Haijian Zhang <z.zhanghaijian@huawei.com>
19726 * config/aarch64/aarch64-sve-builtins.h
19727 (sve_switcher::m_old_maximum_field_alignment): New member.
19728 * config/aarch64/aarch64-sve-builtins.cc
19729 (sve_switcher::sve_switcher): Save maximum_field_alignment in
19730 m_old_maximum_field_alignment and clear maximum_field_alignment.
19731 (sve_switcher::~sve_switcher): Restore maximum_field_alignment.
19733 2020-06-10 Richard Biener <rguenther@suse.de>
19735 * tree-vectorizer.h (_slp_tree::vec_stmts): Make it a vector
19737 (_stmt_vec_info::vec_stmts): Likewise.
19738 (vec_info::stmt_vec_info_ro): New flag.
19739 (vect_finish_replace_stmt): Adjust declaration.
19740 (vect_finish_stmt_generation): Likewise.
19741 (vectorizable_induction): Likewise.
19742 (vect_transform_reduction): Likewise.
19743 (vectorizable_lc_phi): Likewise.
19744 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Do not
19745 allocate stmt infos for increments.
19746 (vect_record_grouped_load_vectors): Adjust.
19747 * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
19748 (vectorize_fold_left_reduction): Likewise.
19749 (vect_transform_reduction): Likewise.
19750 (vect_transform_cycle_phi): Likewise.
19751 (vectorizable_lc_phi): Likewise.
19752 (vectorizable_induction): Likewise.
19753 (vectorizable_live_operation): Likewise.
19754 (vect_transform_loop): Likewise.
19755 * tree-vect-patterns.c (vect_pattern_recog): Set stmt_vec_info_ro.
19756 * tree-vect-slp.c (vect_get_slp_vect_def): Adjust.
19757 (vect_get_slp_defs): Likewise.
19758 (vect_transform_slp_perm_load): Likewise.
19759 (vect_schedule_slp_instance): Likewise.
19760 (vectorize_slp_instance_root_stmt): Likewise.
19761 * tree-vect-stmts.c (vect_get_vec_defs_for_operand): Likewise.
19762 (vect_finish_stmt_generation_1): Do not allocate a stmt info.
19763 (vect_finish_replace_stmt): Do not return anything.
19764 (vect_finish_stmt_generation): Likewise.
19765 (vect_build_gather_load_calls): Adjust.
19766 (vectorizable_bswap): Likewise.
19767 (vectorizable_call): Likewise.
19768 (vectorizable_simd_clone_call): Likewise.
19769 (vect_create_vectorized_demotion_stmts): Likewise.
19770 (vectorizable_conversion): Likewise.
19771 (vectorizable_assignment): Likewise.
19772 (vectorizable_shift): Likewise.
19773 (vectorizable_operation): Likewise.
19774 (vectorizable_scan_store): Likewise.
19775 (vectorizable_store): Likewise.
19776 (vectorizable_load): Likewise.
19777 (vectorizable_condition): Likewise.
19778 (vectorizable_comparison): Likewise.
19779 (vect_transform_stmt): Likewise.
19780 * tree-vectorizer.c (vec_info::vec_info): Initialize
19782 (vec_info::replace_stmt): Copy over stmt UID rather than
19783 unsetting/setting a stmt info allocating a new UID.
19784 (vec_info::set_vinfo_for_stmt): Assert !stmt_vec_info_ro.
19786 2020-06-10 Aldy Hernandez <aldyh@redhat.com>
19788 * gimple-loop-versioning.cc (loop_versioning::name_prop::get_value):
19789 Add stmt parameter.
19790 * gimple-ssa-evrp.c (class evrp_folder): New.
19791 (class evrp_dom_walker): Remove.
19792 (execute_early_vrp): Use evrp_folder instead of evrp_dom_walker.
19793 * tree-ssa-ccp.c (ccp_folder::get_value): Add stmt parameter.
19794 * tree-ssa-copy.c (copy_folder::get_value): Same.
19795 * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
19796 Pass stmt to get_value.
19797 (substitute_and_fold_engine::replace_phi_args_in): Same.
19798 (substitute_and_fold_dom_walker::after_dom_children): Call
19800 (substitute_and_fold_dom_walker::foreach_new_stmt_in_bb): New.
19801 (substitute_and_fold_dom_walker::propagate_into_phi_args): New.
19802 (substitute_and_fold_dom_walker::before_dom_children): Adjust to
19803 call virtual functions for folding, pre_folding, and post folding.
19804 Call get_value with PHI. Tweak dump.
19805 * tree-ssa-propagate.h (class substitute_and_fold_engine):
19806 New argument to get_value.
19807 New virtual function pre_fold_bb.
19808 New virtual function post_fold_bb.
19809 New virtual function pre_fold_stmt.
19810 New virtual function post_new_stmt.
19811 New function propagate_into_phi_args.
19812 * tree-vrp.c (vrp_folder::get_value): Add stmt argument.
19813 * vr-values.c (vr_values::extract_range_from_stmt): Adjust dump
19815 (vr_values::fold_cond): New.
19816 (vr_values::simplify_cond_using_ranges_1): Call fold_cond.
19817 * vr-values.h (class vr_values): Add
19818 simplify_cond_using_ranges_when_edge_is_known.
19820 2020-06-10 Martin Liska <mliska@suse.cz>
19823 * asan.c (asan_emit_stack_protection): Emit
19824 also **SavedFlagPtr(FakeStack, class_id) = 0 in order to release
19827 2020-06-10 Tamar Christina <tamar.christina@arm.com>
19829 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Adjust costs for mul.
19831 2020-06-10 Richard Biener <rguenther@suse.de>
19833 * tree-vect-data-refs.c (vect_vfa_access_size): Adjust.
19834 (vect_record_grouped_load_vectors): Likewise.
19835 * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
19836 (vectorize_fold_left_reduction): Likewise.
19837 (vect_transform_reduction): Likewise.
19838 (vect_transform_cycle_phi): Likewise.
19839 (vectorizable_lc_phi): Likewise.
19840 (vectorizable_induction): Likewise.
19841 (vectorizable_live_operation): Likewise.
19842 (vect_transform_loop): Likewise.
19843 * tree-vect-slp.c (vect_get_slp_defs): New function, split out
19845 * tree-vect-stmts.c (vect_get_vec_def_for_operand_1): Remove.
19846 (vect_get_vec_def_for_operand): Likewise.
19847 (vect_get_vec_def_for_stmt_copy): Likewise.
19848 (vect_get_vec_defs_for_stmt_copy): Likewise.
19849 (vect_get_vec_defs_for_operand): New function.
19850 (vect_get_vec_defs): Likewise.
19851 (vect_build_gather_load_calls): Adjust.
19852 (vect_get_gather_scatter_ops): Likewise.
19853 (vectorizable_bswap): Likewise.
19854 (vectorizable_call): Likewise.
19855 (vectorizable_simd_clone_call): Likewise.
19856 (vect_get_loop_based_defs): Remove.
19857 (vect_create_vectorized_demotion_stmts): Adjust.
19858 (vectorizable_conversion): Likewise.
19859 (vectorizable_assignment): Likewise.
19860 (vectorizable_shift): Likewise.
19861 (vectorizable_operation): Likewise.
19862 (vectorizable_scan_store): Likewise.
19863 (vectorizable_store): Likewise.
19864 (vectorizable_load): Likewise.
19865 (vectorizable_condition): Likewise.
19866 (vectorizable_comparison): Likewise.
19867 (vect_transform_stmt): Adjust and remove no longer applicable
19869 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Initialize
19870 STMT_VINFO_VEC_STMTS.
19871 (vec_info::free_stmt_vec_info): Relase it.
19872 * tree-vectorizer.h (_stmt_vec_info::vectorized_stmt): Remove.
19873 (_stmt_vec_info::vec_stmts): Add.
19874 (STMT_VINFO_VEC_STMT): Remove.
19875 (STMT_VINFO_VEC_STMTS): New.
19876 (vect_get_vec_def_for_operand_1): Remove.
19877 (vect_get_vec_def_for_operand): Likewise.
19878 (vect_get_vec_defs_for_stmt_copy): Likewise.
19879 (vect_get_vec_def_for_stmt_copy): Likewise.
19880 (vect_get_vec_defs): New overloads.
19881 (vect_get_vec_defs_for_operand): New.
19882 (vect_get_slp_defs): Declare.
19884 2020-06-10 Qian Chao <qianchao9@huawei.com>
19886 PR tree-optimization/95569
19887 * trans-mem.c (expand_assign_tm): Ensure that rtmp is marked TREE_ADDRESSABLE.
19889 2020-06-10 Martin Liska <mliska@suse.cz>
19891 PR tree-optimization/92860
19892 * optc-save-gen.awk: Generate new function cl_optimization_compare.
19893 * opth-gen.awk: Generate declaration of the function.
19895 2020-06-09 Michael Meissner <meissner@linux.ibm.com>
19897 * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
19898 'future' PowerPC platform.
19899 (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
19900 (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
19901 * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
19903 * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
19904 (rs6000_clone_map): Add 'future' system target_clones support.
19906 2020-06-09 Michael Kuhn <gcc@ikkoku.de>
19908 * Makefile.in (ZSTD_INC): Define.
19909 (ZSTD_LIB): Include ZSTD_LDFLAGS.
19910 (CFLAGS-lto-compress.o): Add ZSTD_INC.
19911 * configure.ac (ZSTD_CPPFLAGS, ZSTD_LDFLAGS): New variables for
19913 * configure: Rebuilt.
19915 2020-06-09 Jason Merrill <jason@redhat.com>
19918 * tree.c (walk_tree_1): Call func on the TYPE_DECL of a DECL_EXPR.
19920 2020-06-09 Marco Elver <elver@google.com>
19922 * params.opt: Define --param=tsan-distinguish-volatile=[0,1].
19923 * sanitizer.def (BUILT_IN_TSAN_VOLATILE_READ1): Define new
19924 builtin for volatile instrumentation of reads/writes.
19925 (BUILT_IN_TSAN_VOLATILE_READ2): Likewise.
19926 (BUILT_IN_TSAN_VOLATILE_READ4): Likewise.
19927 (BUILT_IN_TSAN_VOLATILE_READ8): Likewise.
19928 (BUILT_IN_TSAN_VOLATILE_READ16): Likewise.
19929 (BUILT_IN_TSAN_VOLATILE_WRITE1): Likewise.
19930 (BUILT_IN_TSAN_VOLATILE_WRITE2): Likewise.
19931 (BUILT_IN_TSAN_VOLATILE_WRITE4): Likewise.
19932 (BUILT_IN_TSAN_VOLATILE_WRITE8): Likewise.
19933 (BUILT_IN_TSAN_VOLATILE_WRITE16): Likewise.
19934 * tsan.c (get_memory_access_decl): Argument if access is
19935 volatile. If param tsan-distinguish-volatile is non-zero, and
19936 access if volatile, return volatile instrumentation decl.
19937 (instrument_expr): Check if access is volatile.
19939 2020-06-09 Richard Biener <rguenther@suse.de>
19941 * tree-vect-loop.c (vectorizable_induction): Remove dead code.
19943 2020-06-09 Tobias Burnus <tobias@codesourcery.com>
19945 * omp-offload.c (add_decls_addresses_to_decl_constructor,
19946 omp_finish_file): With in_lto_p, stream out all offload-table
19947 items even if the symtab_node does not exist.
19949 2020-06-09 Richard Biener <rguenther@suse.de>
19951 * tree-vect-stmts.c (vect_transform_stmt): Remove dead code.
19953 2020-06-09 Martin Liska <mliska@suse.cz>
19955 * gcov-dump.c (print_usage): Fix spacing for --raw option
19958 2020-06-09 Martin Liska <mliska@suse.cz>
19960 * cif-code.def (ATTRIBUTE_MISMATCH): Rename to...
19961 (SANITIZE_ATTRIBUTE_MISMATCH): ...this.
19962 * ipa-inline.c (sanitize_attrs_match_for_inline_p):
19963 Handle all sanitizer options.
19964 (can_inline_edge_p): Use renamed CIF_* enum value.
19966 2020-06-09 Joe Ramsay <joe.ramsay@arm.com>
19968 * config/aarch64/aarch64-sve.md (<optab><mode>2): Add support for
19970 (@aarch64_pred_<optab><mode>): Add support for unpacked vectors.
19971 (@aarch64_bic<mode>): Enable unpacked BIC.
19972 (*bic<mode>3): Enable unpacked BIC.
19974 2020-06-09 Martin Liska <mliska@suse.cz>
19976 PR gcov-profile/95365
19977 * doc/gcov.texi: Compile and link one example in 2 steps.
19979 2020-06-09 Jakub Jelinek <jakub@redhat.com>
19981 PR tree-optimization/95527
19982 * match.pd (__builtin_ffs (X) cmp CST): New optimizations.
19984 2020-06-09 Michael Meissner <meissner@linux.ibm.com>
19986 * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
19987 'future' PowerPC platform.
19988 (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
19989 (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
19990 * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
19992 * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
19993 (rs6000_clone_map): Add 'future' system target_clones support.
19995 2020-06-08 Tobias Burnus <tobias@codesourcery.com>
19998 PR middle-end/95551
19999 * omp-offload.c (add_decls_addresses_to_decl_constructor,
20000 omp_finish_file): Skip removed items.
20001 * lto-cgraph.c (output_offload_tables): Likewise; set force_output
20002 to this node for variables and functions.
20004 2020-06-08 Jason Merrill <jason@redhat.com>
20006 * aclocal.m4: Remove ax_cxx_compile_stdcxx.m4.
20007 * configure.ac: Remove AX_CXX_COMPILE_STDCXX.
20008 * configure: Regenerate.
20010 2020-06-08 Martin Sebor <msebor@redhat.com>
20012 * postreload.c (reload_cse_simplify_operands): Clear first array element
20013 before using it. Assert a precondition.
20015 2020-06-08 Jakub Jelinek <jakub@redhat.com>
20018 * tree-ssa-forwprop.c (simplify_vector_constructor): Don't use
20019 VEC_UNPACK*_EXPR or VEC_PACK_TRUNC_EXPR with scalar modes unless the
20020 type is vector boolean.
20022 2020-06-08 Tamar Christina <tamar.christina@arm.com>
20024 * config/aarch64/aarch64.c (aarch64_layout_frame): Expand comments.
20026 2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
20028 * config/arm/predicates.md (vfp_register_operand): Use VFP_HI_REGS
20029 instead of VFP_REGS.
20031 2020-06-08 Martin Liska <mliska@suse.cz>
20033 * config/rs6000/vector.md: Replace FAIL with gcc_unreachable
20034 in all vcond* patterns.
20036 2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
20038 * common/config/arm/arm-common.c (INCLUDE_ALGORITHM):
20039 Define. No longer include <algorithm>.
20041 2020-06-07 Roger Sayle <roger@nextmovesoftware.com>
20043 * config/i386/i386.md (paritydi2, paritysi2): Expand reduction
20044 via shift and xor to an USPEC PARITY matching a parityhi2_cmp.
20045 (paritydi2_cmp, paritysi2_cmp): Delete these define_insn_and_split.
20046 (parityhi2, parityqi2): New expanders.
20047 (parityhi2_cmp): Implement set parity flag with xorb insn.
20048 (parityqi2_cmp): Implement set parity flag with testb insn.
20049 New peephole2s to use these insns (UNSPEC PARITY) when appropriate.
20051 2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
20054 * config/rs6000/rs6000.c (rs6000_option_override_internal):
20055 Override flag_cunroll_grow_size.
20057 2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
20059 * common.opt (flag_cunroll_grow_size): New flag.
20060 * toplev.c (process_options): Set flag_cunroll_grow_size.
20061 * tree-ssa-loop-ivcanon.c (pass_complete_unroll::execute):
20062 Use flag_cunroll_grow_size.
20064 2020-06-06 Jan Hubicka <hubicka@ucw.cz>
20067 * ipa-devirt.c (struct odr_enum_val): Turn values to wide_int.
20068 (ipa_odr_summary_write): Update streaming.
20069 (ipa_odr_read_section): Update streaming.
20071 2020-06-06 Alexandre Oliva <oliva@adacore.com>
20074 * gcc.c (do_spec_1): Don't call memcpy (_, NULL, 0).
20076 2020-06-05 Thomas Schwinge <thomas@codesourcery.com>
20077 Julian Brown <julian@codesourcery.com>
20079 * gimplify.c (gimplify_adjust_omp_clauses): Remove
20080 'GOMP_MAP_STRUCT' mapping from OpenACC 'exit data' directives.
20082 2020-06-05 Richard Biener <rguenther@suse.de>
20084 PR tree-optimization/95539
20085 * tree-vect-data-refs.c
20086 (vect_slp_analyze_and_verify_instance_alignment): Use
20087 SLP_TREE_REPRESENTATIVE for the data-ref check.
20088 * tree-vect-stmts.c (vectorizable_load): Reset stmt_info
20089 back to the first scalar stmt rather than the
20090 SLP_TREE_REPRESENTATIVE to match previous behavior.
20092 2020-06-05 Felix Yang <felix.yang@huawei.com>
20095 * expr.c (emit_move_insn): Check src and dest of the copy to see
20096 if one or both of them are subregs, try to remove the subregs when
20097 innermode and outermode are equal in size and the mode change involves
20098 an implicit round trip through memory.
20100 2020-06-05 Jakub Jelinek <jakub@redhat.com>
20103 * config/i386/i386.md (*ctzsi2_zext, *clzsi2_lzcnt_zext): New
20104 define_insn_and_split patterns.
20105 (*ctzsi2_zext_falsedep, *clzsi2_lzcnt_zext_falsedep): New
20106 define_insn patterns.
20108 2020-06-05 Jonathan Wakely <jwakely@redhat.com>
20110 * alloc-pool.h (object_allocator::remove_raw): New.
20111 * tree-ssa-math-opts.c (struct occurrence): Use NSMDI.
20112 (occurrence::occurrence): Add.
20113 (occurrence::~occurrence): Likewise.
20114 (occurrence::new): Likewise.
20115 (occurrence::delete): Likewise.
20117 (insert_bb): Use new occurence (...) instead of occ_new.
20118 (register_division_in): Likewise.
20119 (free_bb): Use delete occ instead of manually removing
20122 2020-06-05 Richard Biener <rguenther@suse.de>
20124 PR middle-end/95493
20125 * cfgexpand.c (expand_debug_expr): Avoid calling
20126 set_mem_attributes_minus_bitpos when we were expanding
20128 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
20129 ARRAY_REF special-casing, add CONSTRUCTOR to the set of
20130 special-cases we do not want MEM_EXPRs for. Assert
20131 we end up with reasonable MEM_EXPRs.
20133 2020-06-05 Lili Cui <lili.cui@intel.com>
20136 * config/i386/i386.h (PTA_WAITPKG): Change bitmask value.
20138 2020-06-04 Martin Sebor <msebor@redhat.com>
20140 PR middle-end/10138
20141 PR middle-end/95136
20142 * attribs.c (init_attr_rdwr_indices): Move function here.
20143 * attribs.h (rdwr_access_hash, rdwr_map): Define.
20144 (attr_access): Add 'none'.
20145 (init_attr_rdwr_indices): Declared function.
20146 * builtins.c (warn_for_access)): New function.
20147 (check_access): Call it.
20148 * builtins.h (checK-access): Add an optional argument.
20149 * calls.c (rdwr_access_hash, rdwr_map): Move to attribs.h.
20150 (init_attr_rdwr_indices): Declare extern.
20151 (append_attrname): Handle attr_access::none.
20152 (maybe_warn_rdwr_sizes): Same.
20153 (initialize_argument_information): Update comments.
20154 * doc/extend.texi (attribute access): Document 'none'.
20155 * tree-ssa-uninit.c (struct wlimits): New.
20156 (maybe_warn_operand): New function.
20157 (maybe_warn_pass_by_reference): Same.
20158 (warn_uninitialized_vars): Refactor code into maybe_warn_operand.
20159 Also call for function calls.
20160 (pass_late_warn_uninitialized::execute): Adjust comments.
20161 (execute_early_warn_uninitialized): Same.
20163 2020-06-04 Vladimir Makarov <vmakarov@redhat.com>
20165 PR middle-end/95464
20166 * lra.c (lra_emit_move): Add processing STRICT_LOW_PART.
20167 * lra-constraints.c (match_reload): Use STRICT_LOW_PART in output
20168 reload if the original insn has it too.
20170 2020-06-04 Richard Biener <rguenther@suse.de>
20172 * config/aarch64/aarch64.c (aarch64_gimplify_va_arg_expr):
20173 Ensure that tmp_ha is marked TREE_ADDRESSABLE.
20175 2020-06-04 Martin Jambor <mjambor@suse.cz>
20178 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move non-call
20179 exceptions check to...
20180 * tree-eh.c (stmt_unremovable_because_of_non_call_eh_p): ...this
20182 * tree-eh.h (stmt_unremovable_because_of_non_call_eh_p): Declare it.
20183 * ipa-sra.c (isra_track_scalar_value_uses): Use it. New parameter
20186 2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
20189 * config/arm/predicates.md (mve_scatter_memory): Define to
20190 match (mem (reg)) for scatter store memory.
20191 * config/arm/mve.md (mve_vstrbq_scatter_offset_<supf><mode>): Modify
20192 define_insn to define_expand.
20193 (mve_vstrbq_scatter_offset_p_<supf><mode>): Likewise.
20194 (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
20195 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
20196 (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
20197 (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
20198 (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
20199 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
20200 (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
20201 (mve_vstrhq_scatter_offset_fv8hf): Likewise.
20202 (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
20203 (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
20204 (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
20205 (mve_vstrwq_scatter_offset_fv4sf): Likewise.
20206 (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
20207 (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
20208 (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
20209 (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
20210 (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
20211 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
20212 (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
20213 (mve_vstrbq_scatter_offset_<supf><mode>_insn): Define insn for scatter
20215 (mve_vstrbq_scatter_offset_p_<supf><mode>_insn): Likewise.
20216 (mve_vstrhq_scatter_offset_<supf><mode>_insn): Likewise.
20217 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>_insn): Likewise.
20218 (mve_vstrhq_scatter_shifted_offset_<supf><mode>_insn): Likewise.
20219 (mve_vstrdq_scatter_offset_p_<supf>v2di_insn): Likewise.
20220 (mve_vstrdq_scatter_offset_<supf>v2di_insn): Likewise.
20221 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di_insn): Likewise.
20222 (mve_vstrdq_scatter_shifted_offset_<supf>v2di_insn): Likewise.
20223 (mve_vstrhq_scatter_offset_fv8hf_insn): Likewise.
20224 (mve_vstrhq_scatter_offset_p_fv8hf_insn): Likewise.
20225 (mve_vstrhq_scatter_shifted_offset_fv8hf_insn): Likewise.
20226 (mve_vstrhq_scatter_shifted_offset_p_fv8hf_insn): Likewise.
20227 (mve_vstrwq_scatter_offset_fv4sf_insn): Likewise.
20228 (mve_vstrwq_scatter_offset_p_fv4sf_insn): Likewise.
20229 (mve_vstrwq_scatter_offset_p_<supf>v4si_insn): Likewise.
20230 (mve_vstrwq_scatter_offset_<supf>v4si_insn): Likewise.
20231 (mve_vstrwq_scatter_shifted_offset_fv4sf_insn): Likewise.
20232 (mve_vstrwq_scatter_shifted_offset_p_fv4sf_insn): Likewise.
20233 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si_insn): Likewise.
20234 (mve_vstrwq_scatter_shifted_offset_<supf>v4si_insn): Likewise.
20236 2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
20238 * config/arm/arm_mve.h (__arm_vbicq_n_u16): Correct the intrinsic
20240 (__arm_vbicq_n_s16): Likewise.
20241 (__arm_vbicq_n_u32): Likewise.
20242 (__arm_vbicq_n_s32): Likewise.
20243 (__arm_vbicq): Modify polymorphic variant.
20245 2020-06-04 Richard Biener <rguenther@suse.de>
20247 * tree-vectorizer.h (vect_get_slp_vect_def): Declare.
20248 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
20249 * tree-vect-stmts.c (vect_transform_stmt): Likewise.
20250 (vect_is_simple_use): Use SLP_TREE_REPRESENTATIVE.
20251 * tree-vect-slp.c (vect_get_slp_vect_defs): Fold into single
20253 (vect_get_slp_defs): ... here.
20254 (vect_get_slp_vect_def): New function.
20256 2020-06-04 Richard Biener <rguenther@suse.de>
20258 * tree-vectorizer.h (_slp_tree::lanes): New.
20259 (SLP_TREE_LANES): Likewise.
20260 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
20261 (vectorizable_reduction): Likewise.
20262 (vect_transform_cycle_phi): Likewise.
20263 (vectorizable_induction): Likewise.
20264 (vectorizable_live_operation): Likewise.
20265 * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize lanes.
20266 (vect_create_new_slp_node): Likewise.
20267 (slp_copy_subtree): Copy it.
20268 (vect_optimize_slp): Use it.
20269 (vect_slp_analyze_node_operations_1): Likewise.
20270 (vect_slp_convert_to_external): Likewise.
20271 (vect_bb_vectorization_profitable_p): Likewise.
20272 * tree-vect-stmts.c (vectorizable_load): Likewise.
20273 (get_vectype_for_scalar_type): Likewise.
20275 2020-06-04 Richard Biener <rguenther@suse.de>
20277 * tree-vect-slp.c (vect_update_all_shared_vectypes): Remove.
20278 (vect_build_slp_tree_2): Simplify building all external op
20279 nodes from scalars.
20280 (vect_slp_analyze_node_operations): Remove push/pop of
20281 STMT_VINFO_DEF_TYPE.
20282 (vect_schedule_slp_instance): Likewise.
20283 * tree-vect-stmts.c (ect_check_store_rhs): Pass in the
20284 stmt_info, use the vect_is_simple_use overload combining
20285 SLP and stmt_info analysis.
20286 (vect_is_simple_cond): Likewise.
20287 (vectorizable_store): Adjust.
20288 (vectorizable_condition): Likewise.
20289 (vect_is_simple_use): Fully handle invariant SLP nodes
20290 here. Amend stmt_info operand extraction with COND_EXPR
20292 * tree-vect-loop.c (vectorizable_reduction): Deal with
20293 COND_EXPR representation ugliness.
20295 2020-06-04 Hongtao Liu <hongtao.liu@inte.com>
20298 * config/i386/sse.md (*vcvtps2ph_store<merge_mask_name>):
20299 Refine from *vcvtps2ph_store<mask_name>.
20300 (vcvtps2ph256<mask_name>): Refine constraint from vm to v.
20301 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
20302 (*vcvtps2ph256<merge_mask_name>): New define_insn.
20303 (*avx512f_vcvtps2ph512<merge_mask_name>): Ditto.
20304 * config/i386/subst.md (merge_mask): New define_subst.
20305 (merge_mask_name): New define_subst_attr.
20306 (merge_mask_operand3): Ditto.
20308 2020-06-04 Hao Liu <hliu@os.amperecomputing.com>
20310 PR tree-optimization/89430
20311 * tree-ssa-phiopt.c
20312 (struct name_to_bb): Rename to ref_to_bb; add a new field exp;
20313 remove ssa_name_ver, store, offset fields.
20314 (struct ssa_names_hasher): Rename to refs_hasher; update functions.
20315 (class nontrapping_dom_walker): Rename m_seen_ssa_names to m_seen_refs.
20316 (nontrapping_dom_walker::add_or_mark_expr): Extend to support ARRAY_REFs
20317 and COMPONENT_REFs.
20319 2020-06-04 Andreas Schwab <schwab@suse.de>
20322 * config/ia64/ia64.h (ASM_OUTPUT_FDESC): Call assemble_external.
20324 2020-06-04 Hongtao.liu <hongtao.liu@intel.com>
20326 * config/i386/sse.md (pmov_dst_3_lower): New mode attribute.
20327 (trunc<mode><pmov_dst_3_lower>2): Refine from
20328 trunc<mode><pmov_dst_3>2.
20330 2020-06-03 Vitor Guidi <vitor.guidi@usp.br>
20332 * match.pd (tanh/sinh -> 1/cosh): New simplification.
20334 2020-06-03 Aaron Sawdey <acsawdey@linux.ibm.com>
20337 * config/rs6000/rs6000.c (is_stfs_insn): Rename to
20338 is_lfs_stfs_insn and make it recognize lfs as well.
20339 (prefixed_store_p): Use is_lfs_stfs_insn().
20340 (prefixed_load_p): Use is_lfs_stfs_insn() to recognize lfs.
20342 2020-06-03 Jan Hubicka <hubicka@ucw.cz>
20344 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
20346 (odr_enums): New static var.
20347 (struct odr_enum_val): New struct.
20348 (class odr_enum): New struct.
20349 (odr_enum_map): New hashtable.
20350 (odr_types_equivalent_p): Drop code testing TYPE_VALUES.
20351 (add_type_duplicate): Likewise.
20352 (free_odr_warning_data): Do not free TYPE_VALUES.
20353 (register_odr_enum): New function.
20354 (ipa_odr_summary_write): New function.
20355 (ipa_odr_read_section): New function.
20356 (ipa_odr_summary_read): New function.
20357 (class pass_ipa_odr): New pass.
20358 (make_pass_ipa_odr): New function.
20359 * ipa-utils.h (register_odr_enum): Declare.
20360 * lto-section-in.c: (lto_section_name): Add odr_types section.
20361 * lto-streamer.h (enum lto_section_type): Add odr_types section.
20362 * passes.def: Add odr_types pass.
20363 * lto-streamer-out.c (DFS::DFS_write_tree_body): Do not stream
20365 (hash_tree): Likewise.
20366 * tree-streamer-in.c (lto_input_ts_type_non_common_tree_pointers):
20368 * tree-streamer-out.c (write_ts_type_non_common_tree_pointers):
20370 * timevar.def (TV_IPA_ODR): New timervar.
20371 * tree-pass.h (make_pass_ipa_odr): Declare.
20372 * tree.c (free_lang_data_in_type): Regiser ODR types.
20374 2020-06-03 Romain Naour <romain.naour@gmail.com>
20376 * Makefile.in (SELFTEST_DEPS): Move before including language makefile
20379 2020-06-03 Richard Biener <rguenther@suse.de>
20381 PR tree-optimization/95487
20382 * tree-vect-stmts.c (vectorizable_store): Use a truth type
20383 for the scatter mask.
20385 2020-06-03 Richard Biener <rguenther@suse.de>
20387 PR tree-optimization/95495
20388 * tree-vect-slp.c (vect_slp_analyze_node_operations): Use
20389 SLP_TREE_REPRESENTATIVE in the shift assertion.
20391 2020-06-03 Tom Tromey <tromey@adacore.com>
20393 * spellcheck.c (CASE_COST): New define.
20394 (BASE_COST): New define.
20395 (get_edit_distance): Recognize case changes.
20396 (get_edit_distance_cutoff): Update.
20397 (test_edit_distances): Update.
20398 (get_old_cutoff): Update.
20399 (test_find_closest_string): Add case sensitivity test.
20401 2020-06-03 Richard Biener <rguenther@suse.de>
20403 * tree-vect-slp.c (vect_bb_vectorization_profitable_p): Loop over
20404 the cost vector to unset the visited flag on stmts.
20406 2020-06-03 Tobias Burnus <tobias@codesourcery.com>
20408 * gimplify.c (omp_notice_variable): Use new hook.
20409 * langhooks-def.h (lhd_omp_predetermined_mapping): Declare.
20410 (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Define
20411 (LANG_HOOKS_DECLS): Add it.
20412 * langhooks.c (lhd_omp_predetermined_sharing): Remove bogus unused attr.
20413 (lhd_omp_predetermined_mapping): New.
20414 * langhooks.h (struct lang_hooks_for_decls): Add new hook.
20416 2020-06-03 Jan Hubicka <jh@suse.cz>
20418 * lto-streamer.h (LTO_tags): Reorder so frequent tags has small indexes;
20419 add LTO_first_tree_tag and LTO_first_gimple_tag.
20420 (lto_tag_is_tree_code_p): Update.
20421 (lto_tag_is_gimple_code_p): Update.
20422 (lto_gimple_code_to_tag): Update.
20423 (lto_tag_to_gimple_code): Update.
20424 (lto_tree_code_to_tag): Update.
20425 (lto_tag_to_tree_code): Update.
20427 2020-06-02 Felix Yang <felix.yang@huawei.com>
20430 * config/aarch64/aarch64.c (aarch64_short_vector_p):
20431 Leave later code to report an error if SVE is disabled.
20433 2020-06-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20435 * config/aarch64/aarch64-cores.def (zeus): Define.
20436 * config/aarch64/aarch64-tune.md: Regenerate.
20437 * doc/invoke.texi (AArch64 Options): Document zeus -mcpu option.
20439 2020-06-02 Aaron Sawdey <acsawdey@linux.ibm.com>
20442 * config/rs6000/rs6000.c (prefixed_store_p): Add special case
20444 (is_stfs_insn): New helper function.
20446 2020-06-02 Jan Hubicka <jh@suse.cz>
20448 * lto-streamer-in.c (stream_read_tree_ref): Simplify streaming of
20450 * lto-streamer-out.c (stream_write_tree_ref): Likewise.
20452 2020-06-02 Andrew Stubbs <ams@codesourcery.com>
20454 * config/gcn/gcn-hsa.h (CC1_SPEC): Delete.
20455 * config/gcn/gcn.opt (-mlocal-symbol-id): Delete.
20456 * config/gcn/mkoffload.c (main): Don't use -mlocal-symbol-id.
20458 2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
20460 PR middle-end/95395
20461 * optabs.c (expand_unop): Fix bits/bytes confusion in latest change.
20462 * tree-pretty-print.c (dump_generic_node) <ARRAY_TYPE>: Print quals.
20464 2020-06-02 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
20466 * config/s390/s390.c (print_operand): Emit vector alignment
20469 2020-06-02 Martin Liska <mliska@suse.cz>
20471 * coverage.c (get_coverage_counts): Skip sanity check for TOP N counters
20472 as they have variable number of counters.
20473 * gcov-dump.c (main): Add new option -r.
20474 (print_usage): Likewise.
20475 (tag_counters): All new raw format.
20476 * gcov-io.h (struct gcov_kvp): New.
20477 (GCOV_TOPN_VALUES): Remove.
20478 (GCOV_TOPN_VALUES_COUNTERS): Likewise.
20479 (GCOV_TOPN_MEM_COUNTERS): New.
20480 (GCOV_TOPN_DISK_COUNTERS): Likewise.
20481 (GCOV_TOPN_MAXIMUM_TRACKED_VALUES): Likewise.
20482 * ipa-profile.c (ipa_profile_generate_summary): Use
20483 GCOV_TOPN_MAXIMUM_TRACKED_VALUES.
20484 (ipa_profile_write_edge_summary): Likewise.
20485 (ipa_profile_read_edge_summary): Likewise.
20486 (ipa_profile): Remove usage of GCOV_TOPN_VALUES.
20487 * profile.c (sort_hist_values): Sort variable number
20489 (compute_value_histograms): Special case for TOP N counters
20490 that have dynamic number of key-value pairs.
20491 * value-prof.c (dump_histogram_value): Dump variable number
20492 of key-value pairs.
20493 (stream_in_histogram_value): Stream in variable number
20494 of key-value pairs for TOP N counter.
20495 (get_nth_most_common_value): Deal with variable number
20496 of key-value pairs.
20497 (dump_ic_profile): Use GCOV_TOPN_MAXIMUM_TRACKED_VALUES
20498 for loop iteration.
20499 (gimple_find_values_to_profile): Set GCOV_TOPN_MEM_COUNTERS
20501 * doc/gcov-dump.texi: Document new -r option.
20503 2020-06-02 Iain Buclaw <ibuclaw@gdcproject.org>
20506 * config.gcc (arm-wrs-vxworks7*): Set default cpu to generic-armv7-a.
20508 2020-06-01 Jeff Law <law@torsion.usersys.redhat.com>
20510 * lower-subreg.c (resolve_simple_move): If simplify_gen_subreg_concatn
20511 returns (const_int 0) for the destination, then emit nothing.
20513 2020-06-01 Jan Hubicka <hubicka@ucw.cz>
20515 * lto-streamer.h (enum LTO_tags): Remove LTO_field_decl_ref,
20516 LTO_function_decl_ref, LTO_label_decl_ref, LTO_namespace_decl_ref,
20517 LTO_result_decl_ref, LTO_type_decl_ref, LTO_type_ref,
20518 LTO_const_decl_ref, LTO_imported_decl_ref,
20519 LTO_translation_unit_decl_ref, LTO_global_decl_ref and
20520 LTO_namelist_decl_ref; add LTO_global_stream_ref.
20521 * lto-streamer-in.c (lto_input_tree_ref): Simplify.
20522 (lto_input_scc): Update.
20523 (lto_input_tree_1): Update.
20524 * lto-streamer-out.c (lto_indexable_tree_ref): Simlify.
20525 * lto-streamer.c (lto_tag_name): Update.
20527 2020-06-01 Jan Hubicka <hubicka@ucw.cz>
20529 * ipa-reference.c (stream_out_bitmap): Use lto_output_var_decl_ref.
20530 (ipa_reference_read_optimization_summary): Use lto_intput_var_decl_ref.
20531 * lto-cgraph.c (lto_output_node): Likewise.
20532 (lto_output_varpool_node): Likewise.
20533 (output_offload_tables): Likewise.
20534 (input_node): Likewise.
20535 (input_varpool_node): Likewise.
20536 (input_offload_tables): Likewise.
20537 * lto-streamer-in.c (lto_input_tree_ref): Declare.
20538 (lto_input_var_decl_ref): Declare.
20539 (lto_input_fn_decl_ref): Declare.
20540 * lto-streamer-out.c (lto_indexable_tree_ref): Use only one decl stream.
20541 (lto_output_var_decl_index): Rename to ..
20542 (lto_output_var_decl_ref): ... this.
20543 (lto_output_fn_decl_index): Rename to ...
20544 (lto_output_fn_decl_ref): ... this.
20545 * lto-streamer.h (enum lto_decl_stream_e_t): Remove per-type streams.
20546 (DEFINE_DECL_STREAM_FUNCS): Remove.
20547 (lto_output_var_decl_index): Remove.
20548 (lto_output_fn_decl_index): Remove.
20549 (lto_output_var_decl_ref): Declare.
20550 (lto_output_fn_decl_ref): Declare.
20551 (lto_input_var_decl_ref): Declare.
20552 (lto_input_fn_decl_ref): Declare.
20554 2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
20556 * cgraphclones.c (materialize_all_clones): Adjust replace map dump.
20557 * ipa-param-manipulation.c (ipa_dump_adjusted_parameters): Do not
20558 dump infomation if there is no adjusted parameter.
20559 * (ipa_param_adjustments::dump): Adjust prefix spaces for dump string.
20561 2020-06-01 Aldy Hernandez <aldyh@redhat.com>
20563 * Makefile.in (gimple-array-bounds.o): New.
20564 * tree-vrp.c: Move array bounds code...
20565 * gimple-array-bounds.cc: ...here...
20566 * gimple-array-bounds.h: ...and here.
20568 2020-06-01 Aldy Hernandez <aldyh@redhat.com>
20570 * Makefile.in (OBJS): Add value-range-equiv.o.
20571 * tree-vrp.c (*value_range_equiv*): Move to...
20572 * value-range-equiv.cc: ...here.
20573 * tree-vrp.h (class value_range_equiv): Move to...
20574 * value-range-equiv.h: ...here.
20575 * vr-values.h: Include value-range-equiv.h.
20577 2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
20580 * ipa-cp.c (propagate_aggs_across_jump_function): Check aggregate
20581 lattice for simple pass-through by-ref argument.
20583 2020-05-31 Jeff Law <law@redhat.com>
20585 * lra.c (add_auto_inc_notes): Remove function.
20586 * reload1.c (add_auto_inc_notes): Similarly. Move into...
20587 * rtlanal.c (add_auto_inc_notes): New function.
20588 * rtl.h (add_auto_inc_notes): Add prototype.
20589 * recog.c (peep2_attempt): Scan and add REG_INC notes to new insns
20592 2020-05-31 Jan Hubicka <jh@suse.cz>
20594 * lto-section-out.c (lto_output_decl_index): Remove.
20595 (lto_output_field_decl_index): Move to lto-streamer-out.c
20596 (lto_output_fn_decl_index): Move to lto-streamer-out.c
20597 (lto_output_namespace_decl_index): Remove.
20598 (lto_output_var_decl_index): Remove.
20599 (lto_output_type_decl_index): Remove.
20600 (lto_output_type_ref_index): Remove.
20601 * lto-streamer-out.c (output_type_ref): Remove.
20602 (lto_get_index): New function.
20603 (lto_output_tree_ref): Remove.
20604 (lto_indexable_tree_ref): New function.
20605 (lto_output_var_decl_index): Move here from lto-section-out.c; simplify.
20606 (lto_output_fn_decl_index): Move here from lto-section-out.c; simplify.
20607 (stream_write_tree_ref): Update.
20608 (lto_output_tree): Update.
20609 * lto-streamer.h (lto_output_decl_index): Remove prototype.
20610 (lto_output_field_decl_index): Remove prototype.
20611 (lto_output_namespace_decl_index): Remove prototype.
20612 (lto_output_type_decl_index): Remove prototype.
20613 (lto_output_type_ref_index): Remove prototype.
20614 (lto_output_var_decl_index): Move.
20615 (lto_output_fn_decl_index): Move
20617 2020-05-31 Jakub Jelinek <jakub@redhat.com>
20619 PR middle-end/95052
20620 * expr.c (store_expr): For shortedned_string_cst, ensure temp has
20623 2020-05-31 Jeff Law <law@redhat.com>
20625 * config/h8300/jumpcall.md (brabs, brabc): Disable patterns.
20627 2020-05-31 Jim Wilson <jimw@sifive.com>
20629 * config/riscv/riscv.md (zero_extendsidi2_shifted): New.
20631 2020-05-30 Jonathan Yong <10walls@gmail.com>
20633 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Insert -lkernel32
20634 after -lmsvcrt. This is necessary as libmsvcrt.a is not a pure
20635 import library, but also contains some functions that invoke
20636 others in KERNEL32.DLL.
20638 2020-05-29 Segher Boessenkool <segher@kernel.crashing.org>
20640 * config/rs6000/altivec.md (altivec_vmrghw_direct): Prefer VSX form.
20641 (altivec_vmrglw_direct): Ditto.
20642 (altivec_vperm_<mode>_direct): Ditto.
20643 (altivec_vperm_v8hiv16qi): Ditto.
20644 (*altivec_vperm_<mode>_uns_internal): Ditto.
20645 (*altivec_vpermr_<mode>_internal): Ditto.
20646 (vperm_v8hiv4si): Ditto.
20647 (vperm_v16qiv8hi): Ditto.
20649 2020-05-29 Jan Hubicka <jh@suse.cz>
20651 * lto-streamer-in.c (streamer_read_chain): Move here from
20652 tree-streamer-in.c.
20653 (stream_read_tree_ref): New.
20654 (lto_input_tree_1): Simplify.
20655 * lto-streamer-out.c (stream_write_tree_ref): New.
20656 (lto_write_tree_1): Simplify.
20657 (lto_output_tree_1): Simplify.
20658 (DFS::DFS_write_tree): Simplify.
20659 (streamer_write_chain): Move here from tree-stremaer-out.c.
20660 * lto-streamer.h (lto_output_tree_ref): Update prototype.
20661 (stream_read_tree_ref): Declare
20662 (stream_write_tree_ref): Declare
20663 * tree-streamer-in.c (streamer_read_chain): Update to use
20664 stream_read_tree_ref.
20665 (lto_input_ts_common_tree_pointers): Likewise.
20666 (lto_input_ts_vector_tree_pointers): Likewise.
20667 (lto_input_ts_poly_tree_pointers): Likewise.
20668 (lto_input_ts_complex_tree_pointers): Likewise.
20669 (lto_input_ts_decl_minimal_tree_pointers): Likewise.
20670 (lto_input_ts_decl_common_tree_pointers): Likewise.
20671 (lto_input_ts_decl_with_vis_tree_pointers): Likewise.
20672 (lto_input_ts_field_decl_tree_pointers): Likewise.
20673 (lto_input_ts_function_decl_tree_pointers): Likewise.
20674 (lto_input_ts_type_common_tree_pointers): Likewise.
20675 (lto_input_ts_type_non_common_tree_pointers): Likewise.
20676 (lto_input_ts_list_tree_pointers): Likewise.
20677 (lto_input_ts_vec_tree_pointers): Likewise.
20678 (lto_input_ts_exp_tree_pointers): Likewise.
20679 (lto_input_ts_block_tree_pointers): Likewise.
20680 (lto_input_ts_binfo_tree_pointers): Likewise.
20681 (lto_input_ts_constructor_tree_pointers): Likewise.
20682 (lto_input_ts_omp_clause_tree_pointers): Likewise.
20683 * tree-streamer-out.c (streamer_write_chain): Update to use
20684 stream_write_tree_ref.
20685 (write_ts_common_tree_pointers): Likewise.
20686 (write_ts_vector_tree_pointers): Likewise.
20687 (write_ts_poly_tree_pointers): Likewise.
20688 (write_ts_complex_tree_pointers): Likewise.
20689 (write_ts_decl_minimal_tree_pointers): Likewise.
20690 (write_ts_decl_common_tree_pointers): Likewise.
20691 (write_ts_decl_non_common_tree_pointers): Likewise.
20692 (write_ts_decl_with_vis_tree_pointers): Likewise.
20693 (write_ts_field_decl_tree_pointers): Likewise.
20694 (write_ts_function_decl_tree_pointers): Likewise.
20695 (write_ts_type_common_tree_pointers): Likewise.
20696 (write_ts_type_non_common_tree_pointers): Likewise.
20697 (write_ts_list_tree_pointers): Likewise.
20698 (write_ts_vec_tree_pointers): Likewise.
20699 (write_ts_exp_tree_pointers): Likewise.
20700 (write_ts_block_tree_pointers): Likewise.
20701 (write_ts_binfo_tree_pointers): Likewise.
20702 (write_ts_constructor_tree_pointers): Likewise.
20703 (write_ts_omp_clause_tree_pointers): Likewise.
20704 (streamer_write_tree_body): Likewise.
20705 (streamer_write_integer_cst): Likewise.
20706 * tree-streamer.h (streamer_read_chain):Declare.
20707 (streamer_write_chain):Declare.
20708 (streamer_write_tree_body): Update prototype.
20709 (streamer_write_integer_cst): Update prototype.
20711 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
20714 * configure: Regenerated.
20716 2020-05-29 Andrew Stubbs <ams@codesourcery.com>
20718 * config/gcn/gcn-valu.md (add<mode>3_vcc_zext_dup): Add early clobber.
20719 (add<mode>3_vcc_zext_dup_exec): Likewise.
20720 (add<mode>3_vcc_zext_dup2): Likewise.
20721 (add<mode>3_vcc_zext_dup2_exec): Likewise.
20723 2020-05-29 Richard Biener <rguenther@suse.de>
20725 PR tree-optimization/95272
20726 * tree-vectorizer.h (_slp_tree::representative): Add.
20727 (SLP_TREE_REPRESENTATIVE): Likewise.
20728 * tree-vect-loop.c (vectorizable_reduction): Adjust SLP
20730 (vectorizable_live_operation): Use the representative to
20731 attach the reduction info to.
20732 * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize
20733 SLP_TREE_REPRESENTATIVE.
20734 (vect_create_new_slp_node): Likewise.
20735 (slp_copy_subtree): Copy it.
20736 (vect_slp_rearrange_stmts): Re-arrange even COND_EXPR stmts.
20737 (vect_slp_analyze_node_operations_1): Pass the representative
20738 to vect_analyze_stmt.
20739 (vect_schedule_slp_instance): Pass the representative to
20740 vect_transform_stmt.
20742 2020-05-29 Richard Biener <rguenther@suse.de>
20744 PR tree-optimization/95356
20745 * tree-vect-stmts.c (vectorizable_shift): Do in-place SLP
20746 node hacking during analysis.
20748 2020-05-29 Jan Hubicka <hubicka@ucw.cz>
20751 * lto-streamer-out.c (lto_output_tree): Disable redundant streaming.
20753 2020-05-29 Richard Biener <rguenther@suse.de>
20755 PR tree-optimization/95403
20756 * tree-vect-stmts.c (vect_init_vector_1): Guard against NULL
20759 2020-05-29 Jakub Jelinek <jakub@redhat.com>
20761 PR middle-end/95315
20762 * omp-general.c (omp_resolve_declare_variant): Fix up addition of
20763 declare variant cgraph node removal callback.
20765 2020-05-29 Jakub Jelinek <jakub@redhat.com>
20767 PR middle-end/95052
20768 * expr.c (store_expr): If expr_size is constant and significantly
20769 larger than TREE_STRING_LENGTH, set temp to just the
20770 TREE_STRING_LENGTH portion of the STRING_CST.
20772 2020-05-29 Richard Biener <rguenther@suse.de>
20774 PR tree-optimization/95393
20775 * tree-ssa-phiopt.c (minmax_replacement): Use gimple_build
20776 to build the min/max expression so we simplify cases like
20777 MAX(0, s) immediately.
20779 2020-05-29 Joe Ramsay <joe.ramsay@arm.com>
20781 * config/aarch64/aarch64-sve.md (<LOGICAL:optab><mode>3): Add support
20782 for unpacked EOR, ORR, AND.
20784 2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
20786 * Makefile.in: don't look for libiberty in the "pic" subdirectory
20787 when building for Mingw. Add dependency on xgcc with the proper
20790 2020-05-28 Jeff Law <law@redhat.com>
20792 * config/h8300/logical.md (bclrhi_msx): Remove pattern.
20794 2020-05-28 Jeff Law <law@redhat.com>
20796 * config/h8300/logical.md (HImode H8/SX bit-and splitter): Don't
20797 make a nonzero adjustment to the memory offset.
20798 (b<ior,xor>hi_msx): Turn into a splitter.
20800 2020-05-28 Eric Botcazou <ebotcazou@adacore.com>
20802 * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
20803 Fix off-by-one error.
20805 2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
20807 * config/aarch64/aarch64.h (aarch64_frame): Add a comment above
20808 wb_candidate1 and wb_candidate2.
20809 * config/aarch64/aarch64.c (aarch64_layout_frame): Invalidate
20810 wb_candidate1 and wb_candidate2 if we decided not to use them.
20812 2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
20815 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Assert that
20816 we have at least some CFI operations when using a frame pointer.
20817 Only redefine the CFA if we have CFI operations.
20819 2020-05-28 Richard Biener <rguenther@suse.de>
20821 * tree-vect-slp.c (vect_prologue_cost_for_slp): Remove
20822 case for !SLP_TREE_VECTYPE.
20823 (vect_slp_analyze_node_operations): Adjust.
20825 2020-05-28 Richard Biener <rguenther@suse.de>
20827 * tree-vectorizer.h (_slp_tree::vec_defs): Add.
20828 (SLP_TREE_VEC_DEFS): Likewise.
20829 * tree-vect-slp.c (_slp_tree::_slp_tree): Adjust.
20830 (_slp_tree::~_slp_tree): Likewise.
20831 (vect_mask_constant_operand_p): Remove unused function.
20832 (vect_get_constant_vectors): Rename to...
20833 (vect_create_constant_vectors): ... this. Take the
20834 invariant node as argument and code generate it. Remove
20835 dead code, remove temporary asserts. Pass a NULL stmt_info
20836 to vect_init_vector.
20837 (vect_get_slp_defs): Simplify.
20838 (vect_schedule_slp_instance): Code-generate externals and
20839 invariants using vect_create_constant_vectors.
20841 2020-05-28 Richard Biener <rguenther@suse.de>
20843 * tree-vect-stmts.c (vect_finish_stmt_generation_1):
20844 Conditionalize stmt_info use, assert the new stmt cannot throw
20845 when not specified.
20846 (vect_finish_stmt_generation): Adjust assert.
20848 2020-05-28 Richard Biener <rguenther@suse.de>
20850 PR tree-optimization/95273
20851 PR tree-optimization/95356
20852 * tree-vect-stmts.c (vectorizable_shift): Adjust when and to
20853 what we set the vector type of the shift operand SLP node
20856 2020-05-28 Andrea Corallo <andrea.corallo@arm.com>
20858 * config/arm/arm.c (mve_vector_mem_operand): Fix unwanted
20861 2020-05-28 Martin Liska <mliska@suse.cz>
20864 * doc/invoke.texi: Add missing params, remove max-once-peeled-insns and
20865 rename ipcp-unit-growth to ipa-cp-unit-growth.
20867 2020-05-28 Hongtao Liu <hongtao.liu@intel.com>
20869 * config/i386/sse.md (*avx512vl_<code>v2div2qi2_store_1): Rename
20870 from *avx512vl_<code>v2div2qi_store and refine memory size of
20872 (*avx512vl_<code>v2div2qi2_mask_store_1): Ditto.
20873 (*avx512vl_<code><mode>v4qi2_store_1): Ditto.
20874 (*avx512vl_<code><mode>v4qi2_mask_store_1): Ditto.
20875 (*avx512vl_<code><mode>v8qi2_store_1): Ditto.
20876 (*avx512vl_<code><mode>v8qi2_mask_store_1): Ditto.
20877 (*avx512vl_<code><mode>v4hi2_store_1): Ditto.
20878 (*avx512vl_<code><mode>v4hi2_mask_store_1): Ditto.
20879 (*avx512vl_<code>v2div2hi2_store_1): Ditto.
20880 (*avx512vl_<code>v2div2hi2_mask_store_1): Ditto.
20881 (*avx512vl_<code>v2div2si2_store_1): Ditto.
20882 (*avx512vl_<code>v2div2si2_mask_store_1): Ditto.
20883 (*avx512f_<code>v8div16qi2_store_1): Ditto.
20884 (*avx512f_<code>v8div16qi2_mask_store_1): Ditto.
20885 (*avx512vl_<code>v2div2qi2_store_2): New define_insn_and_split.
20886 (*avx512vl_<code>v2div2qi2_mask_store_2): Ditto.
20887 (*avx512vl_<code><mode>v4qi2_store_2): Ditto.
20888 (*avx512vl_<code><mode>v4qi2_mask_store_2): Ditto.
20889 (*avx512vl_<code><mode>v8qi2_store_2): Ditto.
20890 (*avx512vl_<code><mode>v8qi2_mask_store_2): Ditto.
20891 (*avx512vl_<code><mode>v4hi2_store_2): Ditto.
20892 (*avx512vl_<code><mode>v4hi2_mask_store_2): Ditto.
20893 (*avx512vl_<code>v2div2hi2_store_2): Ditto.
20894 (*avx512vl_<code>v2div2hi2_mask_store_2): Ditto.
20895 (*avx512vl_<code>v2div2si2_store_2): Ditto.
20896 (*avx512vl_<code>v2div2si2_mask_store_2): Ditto.
20897 (*avx512f_<code>v8div16qi2_store_2): Ditto.
20898 (*avx512f_<code>v8div16qi2_mask_store_2): Ditto.
20899 * config/i386/i386-builtin-types.def: Adjust builtin type.
20900 * config/i386/i386-expand.c: Ditto.
20901 * config/i386/i386-builtin.def: Adjust builtin.
20902 * config/i386/avx512fintrin.h: Ditto.
20903 * config/i386/avx512vlbwintrin.h: Ditto.
20904 * config/i386/avx512vlintrin.h: Ditto.
20906 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
20908 PR gcov-profile/95332
20909 * gcov-io.c (gcov_var::endian): Move field.
20910 (from_file): Add IN_GCOV_TOOL check.
20911 * gcov-io.h (gcov_magic): Ditto.
20913 2020-05-28 Max Filippov <jcmvbkbc@gmail.com>
20915 * config/xtensa/xtensa.c (xtensa_delegitimize_address): New
20917 (TARGET_DELEGITIMIZE_ADDRESS): New macro.
20919 2020-05-27 Eric Botcazou <ebotcazou@adacore.com>
20921 * builtin-types.def (BT_UINT128): New primitive type.
20922 (BT_FN_UINT128_UINT128): New function type.
20923 * builtins.def (BUILT_IN_BSWAP128): New GCC builtin.
20924 * doc/extend.texi (__builtin_bswap128): Document it.
20925 * builtins.c (expand_builtin): Deal with BUILT_IN_BSWAP128.
20926 (is_inexpensive_builtin): Likewise.
20927 * fold-const-call.c (fold_const_call_ss): Likewise.
20928 * fold-const.c (tree_call_nonnegative_warnv_p): Likewise.
20929 * tree-ssa-ccp.c (evaluate_stmt): Likewise.
20930 * tree-vect-stmts.c (vect_get_data_ptr_increment): Likewise.
20931 (vectorizable_call): Likewise.
20932 * optabs.c (expand_unop): Always use the double word path for it.
20933 * tree-core.h (enum tree_index): Add TI_UINT128_TYPE.
20934 * tree.h (uint128_type_node): New global type.
20935 * tree.c (build_common_tree_nodes): Build it if TImode is supported.
20937 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
20939 * config/i386/mmx.md (*mmx_haddv2sf3): Remove SSE alternatives.
20940 (mmx_hsubv2sf3): Ditto.
20941 (mmx_haddsubv2sf3): New expander.
20942 (*mmx_haddsubv2sf3): Rename from mmx_addsubv2sf3. Correct
20943 RTL template to model horizontal subtraction and addition.
20944 * config/i386/i386-builtin.def (IX86_BUILTIN_PFPNACC):
20947 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
20950 * config/i386/sse.md
20951 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>):
20952 Remove %q operand modifier from insn template.
20953 (avx512f_<code>v8hiv8di2<mask_name>): Ditto.
20955 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
20957 * config/i386/mmx.md (mmx_pswapdsf2): Add SSE alternatives.
20958 Enable insn pattern for TARGET_MMX_WITH_SSE.
20959 (*mmx_movshdup): New insn pattern.
20960 (*mmx_movsldup): Ditto.
20961 (*mmx_movss): Ditto.
20962 * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
20964 (expand_vec_perm_movs): Handle E_V2SFmode.
20965 (expand_vec_perm_even_odd): Ditto.
20966 (expand_vec_perm_broadcast_1): Assert that E_V2SFmode
20967 is already handled by standard shuffle patterns.
20969 2020-05-27 Richard Biener <rguenther@suse.de>
20971 PR tree-optimization/95295
20972 * tree-ssa-loop-im.c (sm_seq_valid_bb): Fix sinking after
20973 merging stores from paths.
20975 2020-05-27 Richard Biener <rguenther@suse.de>
20977 PR tree-optimization/95356
20978 * tree-vect-stmts.c (vectorizable_shift): Adjust vector
20979 type for the shift operand.
20981 2020-05-27 Richard Biener <rguenther@suse.de>
20983 PR tree-optimization/95335
20984 * tree-vect-slp.c (vect_slp_analyze_node_operations): Reset
20985 lvisited for nodes made external.
20987 2020-05-27 Richard Biener <rguenther@suse.de>
20989 * dump-context.h (debug_dump_context): New class.
20990 (dump_context): Make it friend.
20991 * dumpfile.c (debug_dump_context::debug_dump_context):
20993 (debug_dump_context::~debug_dump_context): Likewise.
20994 * tree-vect-slp.c: Include dump-context.h.
20995 (vect_print_slp_tree): Dump a single SLP node.
20996 (debug): New overload for slp_tree.
20997 (vect_print_slp_graph): Rename from vect_print_slp_tree and
20999 (vect_analyze_slp_instance): Adjust.
21001 2020-05-27 Jakub Jelinek <jakub@redhat.com>
21003 PR middle-end/95315
21004 * omp-general.c (omp_declare_variant_remove_hook): New function.
21005 (omp_resolve_declare_variant): Always return base if it is already
21006 declare_variant_alt magic decl itself. Register
21007 omp_declare_variant_remove_hook as cgraph node removal hook.
21009 2020-05-27 Jeff Law <law@redhat.com>
21011 * config/h8300/testcompare.md (tst_extzv_1_n): Do not accept constants
21012 for the primary input operand.
21013 (tstsi_variable_bit_qi): Similarly.
21015 2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
21017 * config/i386/mmx.md (mmx_pswapdv2si2): Add SSE2 alternative.
21019 2020-05-26 Tobias Burnus <tobias@codesourcery.com>
21022 * ipa-utils.h (odr_type_p): Also permit calls with
21023 only flag_generate_offload set.
21025 2020-05-26 Alexandre Oliva <oliva@adacore.com>
21027 * gcc.c (validate_switches): Add braced parameter. Adjust all
21028 callers. Expected and skip trailing brace only if braced.
21029 Return after handling one atom otherwise.
21030 (DUMPS_OPTIONS): New.
21031 (cpp_debug_options): Define in terms of it.
21033 2020-05-26 Richard Biener <rguenther@suse.de>
21035 PR tree-optimization/95327
21036 * tree-vect-stmts.c (vectorizable_shift): Compute op1_vectype
21037 when we are not using a scalar shift.
21039 2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
21041 * config/i386/mmx.md (*mmx_pshufd_1): New insn pattern.
21042 * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
21043 Handle E_V2SImode and E_V4HImode.
21044 (expand_vec_perm_even_odd_1): Handle E_V4HImode.
21045 Assert that E_V2SImode is already handled.
21046 (expand_vec_perm_broadcast_1): Assert that E_V2SImode
21047 is already handled by standard shuffle patterns.
21049 2020-05-26 Jan Hubicka <jh@suse.cz>
21051 * tree.c (free_lang_data_in_type): Simpify types of TYPE_VALUES in
21054 2020-05-26 Jakub Jelinek <jakub@redhat.com>
21057 * gimplify.c (find_combined_omp_for): Move to omp-general.c.
21058 * omp-general.h (find_combined_omp_for): Declare.
21059 * omp-general.c: Include tree-iterator.h.
21060 (find_combined_omp_for): New function, moved from gimplify.c.
21062 2020-05-26 Alexandre Oliva <oliva@adacore.com>
21064 * common.opt (aux_base_name): Define.
21065 (dumpbase, dumpdir): Mark as Driver options.
21066 (-dumpbase, -dumpdir): Likewise.
21067 (dumpbase-ext, -dumpbase-ext): New.
21068 (auxbase, auxbase-strip): Drop.
21069 * doc/invoke.texi (-dumpbase, -dumpbase-ext, -dumpdir):
21071 (-o): Introduce the notion of primary output, mention it
21072 influences auxiliary and dump output names as well, add
21074 (-save-temps): Adjust, move examples into -dump*.
21075 (-save-temps=cwd, -save-temps=obj): Likewise.
21076 (-fdump-final-insns): Adjust.
21077 * dwarf2out.c (gen_producer_string): Drop auxbase and
21078 auxbase_strip; add dumpbase_ext.
21079 * gcc.c (enum save_temps): Add SAVE_TEMPS_DUMP.
21080 (save_temps_prefix, save_temps_length): Drop.
21081 (save_temps_overrides_dumpdir): New.
21082 (dumpdir, dumpbase, dumpbase_ext): New.
21083 (dumpdir_length, dumpdir_trailing_dash_added): New.
21084 (outbase, outbase_length): New.
21085 (The Specs Language): Introduce %". Adjust %b and %B.
21086 (ASM_FINAL_SPEC): Use %b.dwo for an aux output name always.
21087 Precede object file with %w when it's the primary output.
21088 (cpp_debug_options): Do not pass on incoming -dumpdir,
21089 -dumpbase and -dumpbase-ext options; recompute them with
21091 (cc1_options): Drop auxbase with and without compare-debug;
21092 use cpp_debug_options instead of dumpbase. Mark asm output
21093 with %w when it's the primary output.
21094 (static_spec_functions): Drop %:compare-debug-auxbase-opt and
21095 %:replace-exception. Add %:dumps.
21096 (driver_handle_option): Implement -save-temps=*/-dumpdir
21097 mutual overriding logic. Save dumpdir, dumpbase and
21098 dumpbase-ext options. Do not save output_file in
21100 (adds_single_suffix_p): New.
21101 (single_input_file_index): New.
21102 (process_command): Combine output dir, output base name, and
21103 dumpbase into dumpdir and outbase.
21104 (set_collect_gcc_options): Pass a possibly-adjusted -dumpdir.
21105 (do_spec_1): Optionally dumpdir instead of save_temps_prefix,
21106 and outbase instead of input_basename in %b, %B and in
21107 -save-temps aux files. Handle empty argument %".
21108 (driver::maybe_run_linker): Adjust dumpdir and auxbase.
21109 (compare_debug_dump_opt_spec_function): Adjust gkd dump file
21110 naming. Spec-quote the computed -fdump-final-insns file name.
21111 (debug_auxbase_opt): Drop.
21112 (compare_debug_self_opt_spec_function): Drop auxbase-strip
21114 (compare_debug_auxbase_opt_spec_function): Drop.
21115 (not_actual_file_p): New.
21116 (replace_extension_spec_func): Drop.
21117 (dumps_spec_func): New.
21118 (convert_white_space): Split-out parts into...
21119 (quote_string, whitespace_to_convert_p): ... these. New.
21120 (quote_spec_char_p, quote_spec, quote_spec_arg): New.
21121 (driver::finalize): Release and reset new variables; drop
21123 * lto-wrapper.c (HAVE_TARGET_EXECUTABLE_SUFFIX): Define if...
21124 (TARGET_EXECUTABLE_SUFFIX): ... is defined; define this to the
21125 empty string otherwise.
21126 (DUMPBASE_SUFFIX): Drop leading period.
21127 (debug_objcopy): Use concat.
21128 (run_gcc): Recognize -save-temps=* as -save-temps too. Obey
21129 -dumpdir. Pass on empty dumpdir and dumpbase with a directory
21130 component. Simplify temp file names.
21131 * opts.c (finish_options): Drop aux base name handling.
21132 (common_handle_option): Drop auxbase-strip handling.
21133 * toplev.c (print_switch_values): Drop auxbase, add
21135 (process_options): Derive aux_base_name from dump_base_name
21137 (lang_dependent_init): Compute dump_base_ext along with
21138 dump_base_name. Disable stack usage and callgraph-info during
21139 lto generation and compare-debug recompilation.
21141 2020-05-26 Hongtao Liu <hongtao.liu@intel.com>
21142 Uroš Bizjak <ubizjak@gmail.com>
21146 * config/i386/sse.md (<floatunssuffix>v2div2sf2): New expander.
21147 (fix<fixunssuffix>_truncv2sfv2di2): Ditto.
21148 (avx512dq_float<floatunssuffix>v2div2sf2): Renaming from
21149 float<floatunssuffix>v2div2sf2.
21150 (avx512dq_fix<fixunssuffix>_truncv2sfv2di2<mask_name>):
21151 Renaming from fix<fixunssuffix>_truncv2sfv2di2<mask_name>.
21152 (vec_pack<floatprefix>_float_<mode>): Adjust icode name.
21153 (vec_unpack_<fixprefix>fix_trunc_lo_<mode>): Ditto.
21154 (vec_unpack_<fixprefix>fix_trunc_hi_<mode>): Ditto.
21155 * config/i386/i386-builtin.def: Ditto.
21156 * emit-rtl.c (validate_subreg): Allow use of *paradoxical* vector
21157 subregs when both omode and imode are vector mode and
21158 have the same inner mode.
21160 2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
21162 * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
21163 Only turn MEM_REFs into bit-field stores for small bit-field regions.
21164 (imm_store_chain_info::output_merged_store): Be prepared for sources
21165 with non-integral type in the bit-field insertion case.
21166 (pass_store_merging::process_store): Use MAX_BITSIZE_MODE_ANY_INT as
21167 the largest size for the bit-field case.
21169 2020-05-25 Uroš Bizjak <ubizjak@gmail.com>
21171 * config/i386/mmx.md (*vec_dupv2sf): Redefine as define_insn.
21172 (mmx_pshufw_1): Change Yv constraint to xYw. Correct type attribute.
21173 (*vec_dupv4hi): Redefine as define_insn.
21174 Remove alternative with general register input.
21175 (*vec_dupv2si): Ditto.
21177 2020-05-25 Richard Biener <rguenther@suse.de>
21179 PR tree-optimization/95309
21180 * tree-vect-slp.c (vect_get_constant_vectors): Move number
21181 of vector computation ...
21182 (vect_slp_analyze_node_operations): ... to analysis phase.
21184 2020-05-25 Jan Hubicka <hubicka@ucw.cz>
21186 * lto-streamer-out.c (lto_output_tree): Add streamer_debugging check.
21187 * lto-streamer.h (streamer_debugging): New constant
21188 * tree-streamer-in.c (streamer_read_tree_bitfields): Add
21189 streamer_debugging check.
21190 (streamer_get_pickled_tree): Likewise.
21191 * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
21193 2020-05-25 Richard Biener <rguenther@suse.de>
21195 PR tree-optimization/95308
21196 * tree-ssa-forwprop.c (pass_forwprop::execute): Generalize
21197 test for TARGET_MEM_REFs.
21199 2020-05-25 Richard Biener <rguenther@suse.de>
21201 PR tree-optimization/95295
21202 * tree-ssa-loop-im.c (sm_seq_valid_bb): Compare remat stores
21203 RHSes and drop to full sm_other if they are not equal.
21205 2020-05-25 Richard Biener <rguenther@suse.de>
21207 PR tree-optimization/95271
21208 * tree-vect-stmts.c (vectorizable_bswap): Update invariant SLP
21209 children vector type.
21210 (vectorizable_call): Pass down slp ops.
21212 2020-05-25 Richard Biener <rguenther@suse.de>
21214 PR tree-optimization/95297
21215 * tree-vect-stmts.c (vectorizable_shift): For scalar_shift_arg
21216 skip updating operand 1 vector type.
21218 2020-05-25 Richard Biener <rguenther@suse.de>
21220 PR tree-optimization/95284
21221 * tree-ssa-sink.c (sink_common_stores_to_bb): Amend previous
21224 2020-05-25 Hongtao Liu <hongtao.liu@intel.com>
21227 * config/i386/sse.md (sf2dfmode_lower): New mode attribute.
21228 (trunc<mode><sf2dfmode_lower>2) New expander.
21229 (extend<sf2dfmode_lower><mode>2): Ditto.
21231 2020-05-23 Iain Sandoe <iain@sandoe.co.uk>
21233 * config/darwin.h (ASM_GENERATE_INTERNAL_LABEL): Make
21234 ubsan_{data,type},ASAN symbols linker-visible.
21236 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
21238 * lto-streamer-out.c (DFS::DFS): Silence warning.
21240 2020-05-22 Uroš Bizjak <ubizjak@gmail.com>
21243 * config/i386/i386.md (<rounding_insn><mode>2): Do not try to
21244 expand non-sse4 ROUND_ROUNDEVEN rounding via SSE support routines.
21246 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
21248 * lto-streamer-out.c (lto_output_tree): Do not stream final ref if
21251 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
21253 * lto-section-out.c (lto_output_decl_index): Adjust dump indentation.
21254 * lto-streamer-out.c (create_output_block): Fix whitespace
21255 (lto_write_tree_1): Add (debug) dump.
21256 (DFS::DFS): Add dump.
21257 (DFS::DFS_write_tree_body): Do not dump here.
21258 (lto_output_tree): Improve dumping; do not stream ref when not needed.
21259 (produce_asm_for_decls): Fix whitespace.
21260 * tree-streamer-out.c (streamer_write_tree_header): Add dump.
21261 * tree-streamer-out.c (streamer_write_integer_cst): Add debug dump.
21263 2020-05-22 Hongtao.liu <hongtao.liu@intel.com>
21266 * config/i386/sse.md (trunc<pmov_src_lower><mode>2): New expander
21267 (truncv32hiv32qi2): Ditto.
21268 (trunc<ssedoublemodelower><mode>2): Ditto.
21269 (trunc<mode><pmov_dst_3>2): Ditto.
21270 (trunc<mode><pmov_dst_mode_4>2): Ditto.
21271 (truncv2div2si2): Ditto.
21272 (truncv8div8qi2): Ditto.
21273 (avx512f_<code>v8div16qi2): Renaming from *avx512f_<code>v8div16qi2.
21274 (avx512vl_<code>v2div2si): Renaming from *avx512vl_<code>v2div2si2.
21275 (avx512vl_<code><mode>v2<ssecakarnum>qi2): Renaming from
21276 *avx512vl_<code><mode>v<ssescalarnum>qi2.
21278 2020-05-22 H.J. Lu <hongjiu.lu@intel.com>
21281 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
21284 2020-05-22 Richard Biener <rguenther@suse.de>
21286 PR tree-optimization/95268
21287 * tree-ssa-sink.c (sink_common_stores_to_bb): Handle clobbers
21290 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
21292 * tree-streamer.c (record_common_node): Fix hash value of pre-streamed
21295 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
21297 * lto-streamer-in.c (lto_read_tree): Do not stream end markers.
21298 (lto_input_scc): Optimize streaming of entry lengths.
21299 * lto-streamer-out.c (lto_write_tree): Do not stream end markers
21300 (DFS::DFS): Optimize stremaing of entry lengths
21302 2020-05-22 Richard Biener <rguenther@suse.de>
21305 * doc/invoke.texi (flto): Document behavior of diagnostic
21308 2020-05-22 Richard Biener <rguenther@suse.de>
21310 * tree-vectorizer.h (vect_is_simple_use): New overload.
21311 (vect_maybe_update_slp_op_vectype): New.
21312 * tree-vect-stmts.c (vect_is_simple_use): New overload
21313 accessing operands of SLP vs. non-SLP operation transparently.
21314 (vect_maybe_update_slp_op_vectype): New function updating
21315 the possibly shared SLP operands vector type.
21316 (vectorizable_operation): Be a bit more SLP vs non-SLP agnostic
21317 using the new vect_is_simple_use overload; update SLP invariant
21318 operand nodes vector type.
21319 (vectorizable_comparison): Likewise.
21320 (vectorizable_call): Likewise.
21321 (vectorizable_conversion): Likewise.
21322 (vectorizable_shift): Likewise.
21323 (vectorizable_store): Likewise.
21324 (vectorizable_condition): Likewise.
21325 (vectorizable_assignment): Likewise.
21326 * tree-vect-loop.c (vectorizable_reduction): Likewise.
21327 * tree-vect-slp.c (vect_get_constant_vectors): Enforce
21328 present SLP_TREE_VECTYPE and check it matches previous
21331 2020-05-22 Richard Biener <rguenther@suse.de>
21333 PR tree-optimization/95248
21334 * tree-ssa-loop-im.c (sm_seq_valid_bb): Remove bogus early out.
21336 2020-05-22 Richard Biener <rguenther@suse.de>
21338 * tree-vectorizer.h (_slp_tree::_slp_tree): New.
21339 (_slp_tree::~_slp_tree): Likewise.
21340 * tree-vect-slp.c (_slp_tree::_slp_tree): Factor out code
21342 (_slp_tree::~_slp_tree): Implement.
21343 (vect_free_slp_tree): Simplify.
21344 (vect_create_new_slp_node): Likewise. Add nops parameter.
21345 (vect_build_slp_tree_2): Adjust.
21346 (vect_analyze_slp_instance): Likewise.
21348 2020-05-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21350 * adjust-alignment.c: Include memmodel.h.
21352 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
21355 * config/i386/cpuid.h: Use hexadecimal in comments.
21357 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
21360 * config/i386/i386-builtins.c (processor_features): Move
21361 F_AVX512VP2INTERSECT after F_AVX512BF16.
21362 (isa_names_table): Likewise.
21364 2020-05-21 Martin Liska <mliska@suse.cz>
21366 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
21367 Handle OPT_moutline_atomics.
21368 * config/aarch64/aarch64.c: Add outline-atomics to
21369 aarch64_attributes.
21370 * doc/extend.texi: Document the newly added target attribute.
21372 2020-05-21 Uroš Bizjak <ubizjak@gmail.com>
21376 * config/i386/mmx.md (*mmx_<code>v2sf): Do not mark
21377 operands 1 and 2 commutative. Manually swap operands.
21378 (*mmx_nabsv2sf2): Ditto.
21381 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
21383 * config/i386/i386.md (*<code>tf2_1):
21384 Mark operands 1 and 2 commutative.
21385 (*nabstf2_1): Ditto.
21386 * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
21387 commutative. Do not swap operands.
21388 (*nabs<mode>2): Ditto.
21390 2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
21393 * config/i386/sse.md (<code>v8qiv8hi2): Use
21394 simplify_gen_subreg instead of simplify_subreg.
21395 (<code>v8qiv8si2): Ditto.
21396 (<code>v4qiv4si2): Ditto.
21397 (<code>v4hiv4si2): Ditto.
21398 (<code>v8qiv8di2): Ditto.
21399 (<code>v4qiv4di2): Ditto.
21400 (<code>v2qiv2di2): Ditto.
21401 (<code>v4hiv4di2): Ditto.
21402 (<code>v2hiv2di2): Ditto.
21403 (<code>v2siv2di2): Ditto.
21405 2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
21408 * config/i386/i386.md (*pushsi2_rex64):
21409 Use "e" constraint instead of "i".
21411 2020-05-20 Jan Hubicka <hubicka@ucw.cz>
21413 * lto-streamer-in.c (lto_input_scc): Add SHARED_SCC parameter.
21414 (lto_input_tree_1): Strenghten sanity check.
21415 (lto_input_tree): Update call of lto_input_scc.
21416 * lto-streamer-out.c: Include ipa-utils.h
21417 (create_output_block): Initialize local_trees if merigng is going
21419 (destroy_output_block): Destroy local_trees.
21420 (DFS): Add max_local_entry.
21421 (local_tree_p): New function.
21422 (DFS::DFS): Initialize and maintain it.
21423 (DFS::DFS_write_tree): Decide on streaming format.
21424 (lto_output_tree): Stream inline singleton SCCs
21425 * lto-streamer.h (enum LTO_tags): Add LTO_trees.
21426 (struct output_block): Add local_trees.
21427 (lto_input_scc): Update prototype.
21429 2020-05-20 Patrick Palka <ppalka@redhat.com>
21432 * hash-table.h (hash_table::find_with_hash): Move up the call to
21433 hash_table::verify.
21435 2020-05-20 Martin Liska <mliska@suse.cz>
21437 * lto-compress.c (lto_compression_zstd): Fill up
21438 num_compressed_il_bytes.
21439 (lto_uncompression_zstd): Likewise for num_uncompressed_il_bytes here.
21441 2020-05-20 Richard Biener <rguenther@suse.de>
21443 PR tree-optimization/95219
21444 * tree-vect-loop.c (vectorizable_induction): Reduce
21445 group_size before computing the number of required IVs.
21447 2020-05-20 Richard Biener <rguenther@suse.de>
21449 PR middle-end/95231
21450 * tree-inline.c (remap_gimple_stmt): Revert adjusting
21451 COND_EXPR and VEC_COND_EXPR for a -fnon-call-exception boundary.
21453 2020-05-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
21454 Andre Vieira <andre.simoesdiasvieira@arm.com>
21457 * config/arm/arm-protos.h (arm_mode_base_reg_class): Function
21459 (mve_vector_mem_operand): Likewise.
21460 * config/arm/arm.c (thumb2_legitimate_address_p): For MVE target check
21461 the load from memory to a core register is legitimate for give mode.
21462 (mve_vector_mem_operand): Define function.
21463 (arm_print_operand): Modify comment.
21464 (arm_mode_base_reg_class): Define.
21465 * config/arm/arm.h (MODE_BASE_REG_CLASS): Modify to add check for
21466 TARGET_HAVE_MVE and expand to arm_mode_base_reg_class on TRUE.
21467 * config/arm/constraints.md (Ux): Likewise.
21469 * config/arm/mve.md (mve_mov): Replace constraint Us with Ux and also
21470 add support for missing Vector Store Register and Vector Load Register.
21471 Add a new alternative to support load from memory to PC (or label) in
21473 (mve_vstrbq_<supf><mode>): Modify constraint Us to Ux.
21474 (mve_vldrbq_<supf><mode>): Modify constriant Us to Ux, predicate to
21475 mve_memory_operand and also modify the MVE instructions to emit.
21476 (mve_vldrbq_z_<supf><mode>): Modify constraint Us to Ux.
21477 (mve_vldrhq_fv8hf): Modify constriant Us to Ux, predicate to
21478 mve_memory_operand and also modify the MVE instructions to emit.
21479 (mve_vldrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
21480 mve_memory_operand and also modify the MVE instructions to emit.
21481 (mve_vldrhq_z_fv8hf): Likewise.
21482 (mve_vldrhq_z_<supf><mode>): Likewise.
21483 (mve_vldrwq_fv4sf): Likewise.
21484 (mve_vldrwq_<supf>v4si): Likewise.
21485 (mve_vldrwq_z_fv4sf): Likewise.
21486 (mve_vldrwq_z_<supf>v4si): Likewise.
21487 (mve_vld1q_f<mode>): Modify constriant Us to Ux.
21488 (mve_vld1q_<supf><mode>): Likewise.
21489 (mve_vstrhq_fv8hf): Modify constriant Us to Ux, predicate to
21490 mve_memory_operand.
21491 (mve_vstrhq_p_fv8hf): Modify constriant Us to Ux, predicate to
21492 mve_memory_operand and also modify the MVE instructions to emit.
21493 (mve_vstrhq_p_<supf><mode>): Likewise.
21494 (mve_vstrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
21495 mve_memory_operand.
21496 (mve_vstrwq_fv4sf): Modify constriant Us to Ux.
21497 (mve_vstrwq_p_fv4sf): Modify constriant Us to Ux and also modify the MVE
21498 instructions to emit.
21499 (mve_vstrwq_p_<supf>v4si): Likewise.
21500 (mve_vstrwq_<supf>v4si): Likewise.Modify constriant Us to Ux.
21501 * config/arm/predicates.md (mve_memory_operand): Define.
21503 2020-05-30 Richard Biener <rguenther@suse.de>
21506 * c-fold.c (c_fully_fold_internal): Enhance guard on
21509 2020-05-20 Kito Cheng <kito.cheng@sifive.com>
21512 * Makefile.in (OBJS): Add adjust-alignment.o.
21513 * adjust-alignment.c (pass_data_adjust_alignment): New.
21514 (pass_adjust_alignment): New.
21515 (pass_adjust_alignment::execute): New.
21516 (make_pass_adjust_alignment): New.
21517 * tree-pass.h (make_pass_adjust_alignment): New.
21518 * passes.def: Add pass_adjust_alignment.
21520 2020-05-19 Alex Coplan <alex.coplan@arm.com>
21523 * config/aarch64/aarch64.c (aarch64_evpc_rev_local): Don't match
21524 identity permutation.
21526 2020-05-19 Jozef Lawrynowicz <jozef.l@mittosystems.com>
21528 * doc/sourcebuild.texi: Document new short_eq_int, ptr_eq_short,
21529 msp430_small, msp430_large and size24plus DejaGNU effective
21531 Improve grammar in descriptions for size20plus and size32plus effective
21534 2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
21536 * config/bpf/bpf.c (bpf_compute_frame_layout): Include space for
21537 callee saved registers only in xBPF.
21538 (bpf_expand_prologue): Save callee saved registers only in xBPF.
21539 (bpf_expand_epilogue): Likewise for restoring.
21540 * doc/invoke.texi (eBPF Options): Document this is activated by
21543 2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
21545 * config/bpf/bpf.opt (mxbpf): New option.
21546 * doc/invoke.texi (Option Summary): Add -mxbpf.
21547 (eBPF Options): Document -mxbbpf.
21549 2020-05-19 Uroš Bizjak <ubizjak@gmail.com>
21552 * config/i386/sse.md (<code>v16qiv16hi2): New expander.
21553 (<code>v32qiv32hi2): Ditto.
21554 (<code>v8qiv8hi2): Ditto.
21555 (<code>v16qiv16si2): Ditto.
21556 (<code>v8qiv8si2): Ditto.
21557 (<code>v4qiv4si2): Ditto.
21558 (<code>v16hiv16si2): Ditto.
21559 (<code>v8hiv8si2): Ditto.
21560 (<code>v4hiv4si2): Ditto.
21561 (<code>v8qiv8di2): Ditto.
21562 (<code>v4qiv4di2): Ditto.
21563 (<code>v2qiv2di2): Ditto.
21564 (<code>v8hiv8di2): Ditto.
21565 (<code>v4hiv4di2): Ditto.
21566 (<code>v2hiv2di2): Ditto.
21567 (<code>v8siv8di2): Ditto.
21568 (<code>v4siv4di2): Ditto.
21569 (<code>v2siv2di2): Ditto.
21571 2020-05-19 Kito Cheng <kito.cheng@sifive.com>
21573 * common/config/riscv/riscv-common.c (riscv_implied_info_t): New.
21574 (riscv_implied_info): New.
21575 (riscv_subset_list): Add handle_implied_ext.
21576 (riscv_subset_list::to_string): New parameter version_p to
21577 control output format.
21578 (riscv_subset_list::handle_implied_ext): New.
21579 (riscv_subset_list::parse_std_ext): Call handle_implied_ext.
21580 (riscv_arch_str): New parameter version_p to control output format.
21581 (riscv_expand_arch): New.
21582 * config/riscv/riscv-protos.h (riscv_arch_str): New parameter,
21584 * config/riscv/riscv.h (riscv_expand_arch): New,
21585 (EXTRA_SPEC_FUNCTIONS): Define.
21586 (ASM_SPEC): Transform -march= via riscv_expand_arch.
21588 2020-05-19 Kito Cheng <kito.cheng@sifive.com>
21590 * riscv-common.c (parse_sv_or_non_std_ext): Rename to
21591 parse_multiletter_ext.
21592 (parse_multiletter_ext): Add parsing `h` and `z`, drop `sx`,
21593 adjust parsing order for 's' and 'x'.
21595 2020-05-19 Richard Biener <rguenther@suse.de>
21597 * tree-vectorizer.h (_slp_tree::vectype): Add field.
21598 (SLP_TREE_VECTYPE): New.
21599 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
21601 (vect_create_new_slp_node): Likewise.
21602 (vect_prologue_cost_for_slp): Move here from tree-vect-stmts.c
21604 (vect_slp_analyze_node_operations): Walk nodes children for
21606 (vect_get_constant_vectors): Use local scope op variable.
21607 * tree-vect-stmts.c (vect_prologue_cost_for_slp_op): Remove here.
21608 (vect_model_simple_cost): Adjust.
21609 (vect_model_store_cost): Likewise.
21610 (vectorizable_store): Likewise.
21612 2020-05-18 Martin Sebor <msebor@redhat.com>
21614 PR middle-end/92815
21615 * tree-object-size.c (decl_init_size): New function.
21616 (addr_object_size): Call it.
21617 * tree.h (last_field): Declare.
21618 (first_field): Add attribute nonnull.
21620 2020-05-18 Martin Sebor <msebor@redhat.com>
21622 PR middle-end/94940
21623 * tree-vrp.c (vrp_prop::check_mem_ref): Remove unreachable code.
21624 * tree.c (component_ref_size): Correct the handling or array members
21626 Drop a pointless test.
21627 Rename a local variable.
21629 2020-05-18 Jason Merrill <jason@redhat.com>
21631 * aclocal.m4: Add ax_cxx_compile_stdcxx.m4.
21632 * configure.ac: Use AX_CXX_COMPILE_STDCXX(11).
21634 2020-05-14 Jason Merrill <jason@redhat.com>
21636 * doc/install.texi (Prerequisites): Update boostrap compiler
21637 requirement to C++11/GCC 4.8.
21639 2020-05-18 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
21641 PR tree-optimization/94952
21642 * gimple-ssa-store-merging.c (pass_store_merging::process_store):
21643 Initialize variables bitpos, bitregion_start, and bitregion_end in
21644 order to silence warnings about use of uninitialized variables.
21646 2020-05-18 Carl Love <cel@us.ibm.com>
21649 * config/rs6000/vsx.md (define_expand): Fix instruction generation for
21650 first_match_index_<mode>.
21651 * testsuite/gcc.target/powerpc/builtins-8-p9-runnable.c (main): Add
21652 additional test cases with zero vector elements.
21654 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
21657 * config/i386/i386-expand.c (ix86_expand_int_movcc):
21658 Avoid reversing a non-trapping comparison to a trapping one.
21660 2020-05-18 Alex Coplan <alex.coplan@arm.com>
21662 * config/arm/arm.c (output_move_double): Fix codegen when loading into
21663 a register pair with an odd base register.
21665 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
21667 * config/i386/i386-expand.c (ix86_expand_fp_absneg_operator):
21668 Do not emit FLAGS_REG clobber for TFmode.
21669 * config/i386/i386.md (*<code>tf2_1): Rewrite as
21670 define_insn_and_split. Mark operands 1 and 2 commutative.
21671 (*nabstf2_1): Ditto.
21672 (absneg SSE splitter): Use MODEF mode iterator instead of SSEMODEF.
21673 Do not swap memory operands. Simplify RTX generation.
21674 (neg abs SSE splitter): Ditto.
21675 * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
21676 commutative. Do not swap operands. Simplify RTX generation.
21677 (*nabs<mode>2): Ditto.
21679 2020-05-18 Richard Biener <rguenther@suse.de>
21681 * tree-vect-slp.c (vect_slp_bb): Start after labels.
21682 (vect_get_constant_vectors): Really place init stmt after scalar defs.
21683 * tree-vect-stmts.c (vect_init_vector_1): Insert before
21686 2020-05-18 H.J. Lu <hongjiu.lu@intel.com>
21688 * config/i386/driver-i386.c (host_detect_local_cpu): Support
21689 Intel Airmont, Tremont, Comet Lake, Ice Lake and Tiger Lake
21690 processor families.
21692 2020-05-18 Richard Biener <rguenther@suse.de>
21694 PR middle-end/95171
21695 * tree-inline.c (remap_gimple_stmt): Split out trapping compares
21696 when inlining into a non-call EH function.
21698 2020-05-18 Richard Biener <rguenther@suse.de>
21700 PR tree-optimization/95172
21701 * tree-ssa-loop-im.c (execute_sm): Get flag whether we
21702 eventually need the conditional processing.
21703 (execute_sm_exit): When processing an orderd sequence
21704 avoid doing any conditional processing.
21705 (hoist_memory_references): Pass down whether all edges
21706 have ordered processing for a ref to execute_sm.
21708 2020-05-17 Jeff Law <law@redhat.com>
21710 * config/h8300/predicates.md (pc_or_label_operand): New predicate.
21711 * config/h8300/jumpcall.md (branch_true, branch_false): Consolidate
21712 into a single pattern using pc_or_label_operand.
21713 * config/h8300/combiner.md (bit branch patterns): Likewise.
21714 * config/h8300/peepholes.md (HImode and SImode branches): Likewise.
21716 2020-05-17 H.J. Lu <hongjiu.lu@intel.com>
21719 * config/i386/i386-features.c (has_non_address_hard_reg):
21721 (pseudo_reg_set): This. Return the SET expression. Ignore
21722 pseudo register push.
21723 (general_scalar_to_vector_candidate_p): Combine single_set and
21724 has_non_address_hard_reg calls to pseudo_reg_set.
21725 (timode_scalar_to_vector_candidate_p): Likewise.
21726 * config/i386/i386.md (*pushv1ti2): New pattern.
21728 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
21731 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
21733 * tree-vrp.c (operand_less_p): Move to...
21734 * vr-values.c (operand_less_p): ...here.
21735 * tree-vrp.h (operand_less_p): Remove.
21737 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
21739 * tree-vrp.c (operand_less_p): Move to...
21740 * vr-values.c (operand_less_p): ...here.
21741 * tree-vrp.h (operand_less_p): Remove.
21743 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
21745 * tree-vrp.c (class vrp_insert): Remove prototype for
21748 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
21750 * tree-vrp.c (class live_names): New.
21751 (live_on_edge): Move into live_names.
21752 (build_assert_expr_for): Move into vrp_insert.
21753 (find_assert_locations_in_bb): Rename from
21754 find_assert_locations_1.
21755 (process_assert_insertions_for): Move into vrp_insert.
21756 (compare_assert_loc): Same.
21757 (remove_range_assertions): Same.
21758 (dump_asserts_for): Rename to vrp_insert::dump.
21759 (debug_asserts_for): Rename to vrp_insert::debug.
21760 (dump_all_asserts): Rename to vrp_insert::dump.
21761 (debug_all_asserts): Rename to vrp_insert::debug.
21763 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
21765 * tree-vrp.c (class vrp_prop): Move check_all_array_refs,
21766 check_array_ref, check_mem_ref, and search_for_addr_array
21768 (class array_bounds_checker): ...here.
21769 (class check_array_bounds_dom_walker): Adjust to use
21770 array_bounds_checker.
21771 (check_all_array_refs): Move into array_bounds_checker and rename
21773 (class vrp_folder): Make fold_predicate_in private.
21775 2020-05-15 Jeff Law <law@redhat.com>
21777 * config/h8300/h8300.md (SFI iterator): New iterator for
21779 * config/h8300/peepholes.md (memory comparison): Use mode
21780 iterator to consolidate 3 patterns into one.
21781 (stack allocation and stack store): Handle SFmode. Handle
21782 8 byte allocations.
21784 2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
21786 * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_2): Also require
21787 RS6000_BTM_POWERPC64.
21789 2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
21791 * config/i386/i386.md (SWI48DWI): New mode iterator.
21792 (*push<mode>2): Allow XMM registers.
21793 (*pushdi2_rex64): Ditto.
21794 (*pushsi2_rex64): Ditto.
21796 (push XMM reg splitter): New splitter
21798 (*pushdf) Change "x" operand constraint to "v".
21799 (*pushsf_rex64): Ditto.
21802 2020-05-15 Richard Biener <rguenther@suse.de>
21804 PR tree-optimization/92260
21805 * tree-vect-slp.c (vect_get_constant_vectors): Compute
21806 the number of vector stmts in a canonical way.
21808 2020-05-15 Martin Liska <mliska@suse.cz>
21810 * hsa-gen.c (get_symbol_for_decl): Fix misleading indentation
21813 2020-05-15 Andrew Stubbs <ams@codesourcery.com>
21815 * config/gcn/gcn-valu.md (v<expander><mode>3): Fix unsignedp.
21817 2020-05-15 Richard Biener <rguenther@suse.de>
21819 PR tree-optimization/95133
21820 * gimple-ssa-split-paths.c
21821 (find_block_to_duplicate_for_splitting_paths): Check for
21824 2020-05-15 Christophe Lyon <christophe.lyon@linaro.org>
21826 * config/arm/arm.c (reg_needs_saving_p): Add support for interrupt
21828 (arm_compute_save_reg0_reg12_mask): Use reg_needs_saving_p.
21830 2020-05-15 Tobias Burnus <tobias@codesourcery.com>
21832 PR middle-end/94635
21833 * gimplify.c (gimplify_scan_omp_clauses): For MAP_TO_PSET with
21834 OMP_TARGET_EXIT_DATA, use 'release:' unless the associated
21837 2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
21840 * config/i386/i386.md (isa): Add sse3_noavx.
21841 (enabled): Handle sse3_noavx.
21843 * config/i386/mmx.md (mmx_haddv2sf3): New expander.
21844 (*mmx_haddv2sf3): Rename from mmx_haddv2sf3. Add SSE/AVX
21845 alternatives. Match commutative vec_select selector operands.
21846 (*mmx_haddv2sf3_low): New insn pattern.
21848 (*mmx_hsubv2sf3): Add SSE/AVX alternatives.
21849 (*mmx_hsubv2sf3_low): New insn pattern.
21851 2020-05-15 Richard Biener <rguenther@suse.de>
21853 PR tree-optimization/33315
21854 * tree-ssa-sink.c: Include tree-eh.h.
21855 (sink_stats): Add commoned member.
21856 (sink_common_stores_to_bb): New function implementing store
21857 commoning by sinking to the successor.
21858 (sink_code_in_bb): Call it, pass down TODO_cleanup_cfg returned.
21859 (pass_sink_code::execute): Likewise. Record commoned stores
21862 2020-05-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
21864 PR rtl-optimization/37451, part of PR target/61837
21865 * loop-doloop.c (doloop_simplify_count): New function. Simplify
21866 (add -1; zero_ext; add +1) to zero_ext when not wrapping.
21867 (doloop_modify): Call doloop_simplify_count.
21869 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
21872 * doc/sourcebuild.texi: Document effective target lgccjit.
21874 2020-05-14 Andrew Stubbs <ams@codesourcery.com>
21876 * config/gcn/gcn-valu.md (add<mode>3_zext_dup): Change to a
21877 define_expand, and rename the original to ...
21878 (add<mode>3_vcc_zext_dup): ... this, and add a custom VCC operand.
21879 (add<mode>3_zext_dup_exec): Likewise, with ...
21880 (add<mode>3_vcc_zext_dup_exec): ... this.
21881 (add<mode>3_zext_dup2): Likewise, with ...
21882 (add<mode>3_zext_dup_exec): ... this.
21883 (add<mode>3_zext_dup2_exec): Likewise, with ...
21884 (add<mode>3_zext_dup2): ... this.
21885 * config/gcn/gcn.c (gcn_expand_scalar_to_vector_address): Switch
21886 addv64di3_zext* calls to use addv64di3_vcc_zext*.
21888 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
21891 * config/i386/sse.md (truncv2dfv2df2): New insn pattern.
21892 (extendv2sfv2df2): Ditto.
21894 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
21896 * configure: Regenerated.
21898 2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
21900 * config/arm/arm.c (reg_needs_saving_p): New function.
21901 (use_return_insn): Use reg_needs_saving_p.
21902 (arm_get_vfp_saved_size): Likewise.
21903 (arm_compute_frame_layout): Likewise.
21904 (arm_save_coproc_regs): Likewise.
21905 (thumb1_expand_epilogue): Likewise.
21906 (arm_expand_epilogue_apcs_frame): Likewise.
21907 (arm_expand_epilogue): Likewise.
21909 2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
21911 * config/arm/arm.c (thumb1_expand_prologue): Update error message.
21913 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
21916 * config/i386/sse.md (sse2_cvtpi2pd): Add memory to alternative 1.
21918 (floatv2siv2df2): New expander.
21919 (floatunsv2siv2df2): New insn pattern.
21921 (fix_truncv2dfv2si2): New expander.
21922 (fixuns_truncv2dfv2si2): New insn pattern.
21924 2020-05-14 Richard Sandiford <richard.sandiford@arm.com>
21927 * config/aarch64/aarch64-sve-builtins.cc
21928 (handle_arm_sve_vector_bits_attribute): Create a copy of the
21929 original type's TYPE_MAIN_VARIANT, then reapply all the differences
21930 between the original type and its main variant.
21932 2020-05-14 Richard Biener <rguenther@suse.de>
21934 PR middle-end/95118
21935 * real.c (real_to_decimal_for_mode): Make sure we handle
21936 a zero with nonzero exponent.
21938 2020-05-14 Jakub Jelinek <jakub@redhat.com>
21940 * Makefile.in (GTFILES): Add omp-general.c.
21941 * cgraph.h (struct cgraph_node): Add declare_variant_alt and
21942 calls_declare_variant_alt members and initialize them in the
21944 * ipa.c (symbol_table::remove_unreachable_nodes): Handle direct
21945 calls to declare_variant_alt nodes.
21946 * lto-cgraph.c (lto_output_node): Write declare_variant_alt
21947 and calls_declare_variant_alt.
21948 (input_overwrite_node): Read them back.
21949 * omp-simd-clone.c (simd_clone_create): Copy calls_declare_variant_alt
21951 * tree-inline.c (expand_call_inline): Or in calls_declare_variant_alt
21953 (tree_function_versioning): Copy calls_declare_variant_alt bit.
21954 * omp-offload.c (execute_omp_device_lower): Call
21955 omp_resolve_declare_variant on direct function calls.
21956 (pass_omp_device_lower::gate): Also enable for
21957 calls_declare_variant_alt functions.
21958 * omp-general.c (omp_maybe_offloaded): Return false after inlining.
21959 (omp_context_selector_matches): Handle the case when
21960 cfun->curr_properties has PROP_gimple_any bit set.
21961 (struct omp_declare_variant_entry): New type.
21962 (struct omp_declare_variant_base_entry): New type.
21963 (struct omp_declare_variant_hasher): New type.
21964 (omp_declare_variant_hasher::hash, omp_declare_variant_hasher::equal):
21966 (omp_declare_variants): New variable.
21967 (struct omp_declare_variant_alt_hasher): New type.
21968 (omp_declare_variant_alt_hasher::hash,
21969 omp_declare_variant_alt_hasher::equal): New methods.
21970 (omp_declare_variant_alt): New variables.
21971 (omp_resolve_late_declare_variant): New function.
21972 (omp_resolve_declare_variant): Call omp_resolve_late_declare_variant
21973 when called late. Create a magic declare_variant_alt fndecl and
21974 cgraph node and return that if decision needs to be deferred until
21975 after gimplification.
21976 * cgraph.c (symbol_table::create_edge): Or in calls_declare_variant_alt
21979 PR middle-end/95108
21980 * omp-simd-clone.c (struct modify_stmt_info): Add after_stmt member.
21981 (ipa_simd_modify_stmt_ops): For PHIs, only add before first stmt in
21982 entry block if info->after_stmt is NULL, otherwise add after that stmt
21983 and update it after adding each stmt.
21984 (ipa_simd_modify_function_body): Initialize info.after_stmt.
21986 * function.h (struct function): Add has_omp_target bit.
21987 * omp-offload.c (omp_discover_declare_target_fn_r): New function,
21989 (omp_discover_declare_target_tgt_fn_r): ... this.
21990 (omp_discover_declare_target_var_r): Call
21991 omp_discover_declare_target_tgt_fn_r instead of
21992 omp_discover_declare_target_fn_r.
21993 (omp_discover_implicit_declare_target): Also queue functions with
21994 has_omp_target bit set, for those walk with
21995 omp_discover_declare_target_fn_r, for declare target to functions
21996 walk with omp_discover_declare_target_tgt_fn_r.
21998 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
22001 * config/i386/mmx.md (mmx_fix_truncv2sfv2si2): Rename from mmx_pf2id.
22002 Add SSE/AVX alternative. Change operand predicates from
22003 nonimmediate_operand to register_mmxmem_operand.
22004 Enable instruction pattern for TARGET_MMX_WITH_SSE.
22005 (fix_truncv2sfv2si2): New expander.
22006 (fixuns_truncv2sfv2si2): New insn pattern.
22008 (mmx_floatv2siv2sf2): rename from mmx_floatv2si2.
22009 Add SSE/AVX alternative. Change operand predicates from
22010 nonimmediate_operand to register_mmxmem_operand.
22011 Enable instruction pattern for TARGET_MMX_WITH_SSE.
22012 (floatv2siv2sf2): New expander.
22013 (floatunsv2siv2sf2): New insn pattern.
22015 * config/i386/i386-builtin.def (IX86_BUILTIN_PF2ID):
22017 (IX86_BUILTIN_PI2FD): Ditto.
22019 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
22021 * config/s390/s390.c (s390_emit_stack_probe): Call the probe_stack
22023 * config/s390/s390.md ("@probe_stack2<mode>", "probe_stack"): New
22026 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
22028 * config/s390/s390.c (allocate_stack_space): Add missing updates
22029 of last_probe_offset.
22031 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
22033 * config/s390/s390.md ("allocate_stack"): Call
22034 anti_adjust_stack_and_probe_stack_clash when stack clash
22035 protection is enabled.
22036 * explow.c (anti_adjust_stack_and_probe_stack_clash): Remove
22037 prototype. Remove static.
22038 * explow.h (anti_adjust_stack_and_probe_stack_clash): Add
22041 2020-05-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
22043 * config/rs6000/altivec.h (vec_extractl): New #define.
22044 (vec_extracth): Likewise.
22045 * config/rs6000/altivec.md (UNSPEC_EXTRACTL): New constant.
22046 (UNSPEC_EXTRACTR): Likewise.
22047 (vextractl<mode>): New expansion.
22048 (vextractl<mode>_internal): New insn.
22049 (vextractr<mode>): New expansion.
22050 (vextractr<mode>_internal): New insn.
22051 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vextdubvlx):
22052 New built-in function.
22053 (__builtin_altivec_vextduhvlx): Likewise.
22054 (__builtin_altivec_vextduwvlx): Likewise.
22055 (__builtin_altivec_vextddvlx): Likewise.
22056 (__builtin_altivec_vextdubvhx): Likewise.
22057 (__builtin_altivec_vextduhvhx): Likewise.
22058 (__builtin_altivec_vextduwvhx): Likewise.
22059 (__builtin_altivec_vextddvhx): Likewise.
22060 (__builtin_vec_extractl): New overloaded built-in function.
22061 (__builtin_vec_extracth): Likewise.
22062 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
22063 Define overloaded forms of __builtin_vec_extractl and
22064 __builtin_vec_extracth.
22065 (builtin_function_type): Add cases to mark arguments of new
22066 built-in functions as unsigned.
22067 (rs6000_common_init_builtins): Add
22068 opaque_ftype_opaque_opaque_opaque_opaque.
22069 * config/rs6000/rs6000.md (du_or_d): New mode attribute.
22070 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
22071 for a Future Architecture): Add description of vec_extractl and
22072 vec_extractr built-in functions.
22074 2020-05-13 Richard Biener <rguenther@suse.de>
22076 * target.def (add_stmt_cost): Add new vectype parameter.
22077 * targhooks.c (default_add_stmt_cost): Adjust.
22078 * targhooks.h (default_add_stmt_cost): Likewise.
22079 * config/aarch64/aarch64.c (aarch64_add_stmt_cost): Take new
22081 * config/arm/arm.c (arm_add_stmt_cost): Likewise.
22082 * config/i386/i386.c (ix86_add_stmt_cost): Likewise.
22083 * config/rs6000/rs6000.c (rs6000_add_stmt_cost): Likewise.
22085 * tree-vectorizer.h (stmt_info_for_cost::vectype): Add.
22086 (dump_stmt_cost): Add new vectype parameter.
22087 (add_stmt_cost): Likewise.
22088 (record_stmt_cost): Likewise.
22089 (record_stmt_cost): Add overload with old signature.
22090 * tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
22092 (vect_get_known_peeling_cost): Likewise.
22093 (vect_estimate_min_profitable_iters): Likewise.
22094 * tree-vectorizer.c (dump_stmt_cost): Add new vectype parameter.
22095 * tree-vect-stmts.c (record_stmt_cost): Likewise.
22096 (vect_prologue_cost_for_slp_op): Remove stmt_vec_info parameter
22097 and pass down correct vectype and NULL stmt_info.
22098 (vect_model_simple_cost): Adjust.
22099 (vect_model_store_cost): Likewise.
22101 2020-05-13 Richard Biener <rguenther@suse.de>
22103 * tree-vectorizer.h (SLP_INSTANCE_GROUP_SIZE): Remove.
22104 (_slp_instance::group_size): Likewise.
22105 * tree-vect-loop.c (vectorizable_reduction): The group size
22106 is the number of lanes in the node.
22107 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Likewise.
22108 (vect_analyze_slp_instance): Do not set SLP_INSTANCE_GROUP_SIZE,
22109 verify it matches the instance trees number of lanes.
22110 (vect_slp_analyze_node_operations_1): Use the numer of lanes
22111 in the node as group size.
22112 (vect_bb_vectorization_profitable_p): Use the instance root
22113 number of lanes for the size of life.
22114 (vect_schedule_slp_instance): Use the number of lanes as
22116 * tree-vect-stmts.c (vectorizable_load): Remove SLP instance
22117 parameter. Use the number of lanes of the load for the group
22118 size in the gap adjustment code.
22119 (vect_analyze_stmt): Adjust.
22120 (vect_transform_stmt): Likewise.
22122 2020-05-13 Jakub Jelinek <jakub@redhat.com>
22125 * cfgrtl.c (purge_dead_edges): Skip over debug and note insns even
22126 if the last insn is a note.
22128 PR tree-optimization/95060
22129 * tree-ssa-math-opts.c (convert_mult_to_fma_1): Fold a NEGATE_EXPR
22130 if it is the single use of the FMA internal builtin.
22132 2020-05-13 Bin Cheng <bin.cheng@linux.alibaba.com>
22134 PR tree-optimization/94969
22135 * tree-data-dependence.c (constant_access_functions): Rename to...
22136 (invariant_access_functions): ...this. Add parameter. Check for
22137 invariant access function, rather than constant.
22138 (build_classic_dist_vector): Call above function.
22139 * tree-loop-distribution.c (pg_add_dependence_edges): Add comment.
22141 2020-05-13 Hongtao Liu <hongtao.liu@intel.com>
22144 * doc/extend.texi (x86Operandmodifiers): Document more x86
22146 * gcc/config/i386/i386.c: Add comment for operand modifier N and I.
22148 2020-05-12 Giuliano Belinassi <giuliano.belinassi@usp.br>
22150 * tree-vrp.c (class vrp_insert): New.
22151 (insert_range_assertions): Move to class vrp_insert.
22152 (dump_all_asserts): Same as above.
22153 (dump_asserts_for): Same as above.
22154 (live): Same as above.
22155 (need_assert_for): Same as above.
22156 (live_on_edge): Same as above.
22157 (finish_register_edge_assert_for): Same as above.
22158 (find_switch_asserts): Same as above.
22159 (find_assert_locations): Same as above.
22160 (find_assert_locations_1): Same as above.
22161 (find_conditional_asserts): Same as above.
22162 (process_assert_insertions): Same as above.
22163 (register_new_assert_for): Same as above.
22164 (vrp_prop): New variable fun.
22165 (vrp_initialize): New parameter.
22166 (identify_jump_threads): Same as above.
22167 (execute_vrp): Same as above.
22170 2020-05-12 Keith Packard <keith.packard@sifive.com>
22172 * config/riscv/riscv.c (riscv_unique_section): New.
22173 (TARGET_ASM_UNIQUE_SECTION): New.
22175 2020-05-12 Craig Blackmore <craig.blackmore@embecosm.com>
22177 * config.gcc: Add riscv-shorten-memrefs.o to extra_objs for riscv.
22178 * config/riscv/riscv-passes.def: New file.
22179 * config/riscv/riscv-protos.h (make_pass_shorten_memrefs): Declare.
22180 * config/riscv/riscv-shorten-memrefs.c: New file.
22181 * config/riscv/riscv.c (tree-pass.h): New include.
22182 (riscv_compressed_reg_p): New Function
22183 (riscv_compressed_lw_offset_p): Likewise.
22184 (riscv_compressed_lw_address_p): Likewise.
22185 (riscv_shorten_lw_offset): Likewise.
22186 (riscv_legitimize_address): Attempt to convert base + large_offset
22187 to compressible new_base + small_offset.
22188 (riscv_address_cost): Make anticipated compressed load/stores
22189 cheaper for code size than uncompressed load/stores.
22190 (riscv_register_priority): Move compressed register check to
22191 riscv_compressed_reg_p.
22192 * config/riscv/riscv.h (C_S_BITS): Define.
22193 (CSW_MAX_OFFSET): Define.
22194 * config/riscv/riscv.opt (mshorten-memefs): New option.
22195 * config/riscv/t-riscv (riscv-shorten-memrefs.o): New rule.
22196 (PASSES_EXTRA): Add riscv-passes.def.
22197 * doc/invoke.texi: Document -mshorten-memrefs.
22199 * config/riscv/riscv.c (riscv_new_address_profitable_p): New function.
22200 (TARGET_NEW_ADDRESS_PROFITABLE_P): Define.
22201 * doc/tm.texi: Regenerate.
22202 * doc/tm.texi.in (TARGET_NEW_ADDRESS_PROFITABLE_P): New hook.
22203 * sched-deps.c (attempt_change): Use old address if it is cheaper than
22205 * target.def (new_address_profitable_p): New hook.
22206 * targhooks.c (default_new_address_profitable_p): New function.
22207 * targhooks.h (default_new_address_profitable_p): Declare.
22209 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
22212 * config/i386/mmx.md (copysignv2sf3): New expander.
22213 (xorsignv2sf3): Ditto.
22214 (signbitv2sf3): Ditto.
22216 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
22219 * config/i386/mmx.md (fmav2sf4): New insn pattern.
22221 (fnmav2sf4): Ditto.
22222 (fnmsv2sf4): Ditto.
22224 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
22226 * Makefile.in (CET_HOST_FLAGS): New.
22227 (COMPILER): Add $(CET_HOST_FLAGS).
22228 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
22229 AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't
22231 * aclocal.m4: Regenerated.
22232 * configure: Likewise.
22234 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
22237 * config/i386/mmx.md (<code>v2sf2): New insn pattern.
22238 (*mmx_<code>v2sf2): New insn_and_split pattern.
22239 (*mmx_nabsv2sf2): Ditto.
22240 (*mmx_andnotv2sf3): New insn pattern.
22241 (*mmx_<code>v2sf3): Ditto.
22242 * config/i386/i386.md (absneg_op): New code attribute.
22243 * config/i386/i386.c (ix86_build_const_vector): Handle V2SFmode.
22244 (ix86_build_signbit_mask): Ditto.
22246 2020-05-12 Richard Biener <rguenther@suse.de>
22248 * tree-ssa-live.c (remove_unused_locals): Remove dead debug
22251 2020-05-12 Jozef Lawrynowicz <jozef.l@mittosystems.com>
22253 * config/msp430/msp430-protos.h (msp430_output_aligned_decl_common):
22254 Update prototype to include "local" argument.
22255 * config/msp430/msp430.c (msp430_output_aligned_decl_common): Add
22256 "local" argument. Handle local common decls.
22257 * config/msp430/msp430.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Adjust
22258 msp430_output_aligned_decl_common call with 0 for "local" argument.
22259 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
22261 2020-05-12 Richard Biener <rguenther@suse.de>
22263 * cfghooks.c (split_edge): Preserve EDGE_DFS_BACK if set.
22265 2020-05-12 Martin Liska <mliska@suse.cz>
22269 * sanopt.c (sanitize_rewrite_addressable_params):
22270 Clear DECL_NOT_GIMPLE_REG_P for argument.
22272 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
22274 PR tree-optimization/94980
22275 * tree-vect-generic.c (expand_vector_comparison): Use
22276 vector_element_bits_tree to get the element size in bits,
22277 rather than using TYPE_SIZE.
22278 (expand_vector_condition, vector_element): Likewise.
22280 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
22282 PR tree-optimization/94980
22283 * tree-vect-generic.c (build_replicated_const): Take the number
22284 of bits as a parameter, instead of the type of the elements.
22285 (do_plus_minus): Update accordingly, using vector_element_bits
22286 to calculate the correct number of bits.
22287 (do_negate): Likewise.
22289 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
22291 PR tree-optimization/94980
22292 * tree.h (vector_element_bits, vector_element_bits_tree): Declare.
22293 * tree.c (vector_element_bits, vector_element_bits_tree): New.
22294 * match.pd: Use the new functions instead of determining the
22295 vector element size directly from TYPE_SIZE(_UNIT).
22296 * tree-vect-data-refs.c (vect_gather_scatter_fn_p): Likewise.
22297 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
22298 * tree-vect-stmts.c (vect_is_simple_cond): Likewise.
22299 * tree-vect-generic.c (expand_vector_piecewise): Likewise.
22300 (expand_vector_conversion): Likewise.
22301 (expand_vector_addition): Likewise for a TYPE_SIZE_UNIT used as
22302 a divisor. Convert the dividend to bits to compensate.
22303 * tree-vect-loop.c (vectorizable_live_operation): Call
22304 vector_element_bits instead of open-coding it.
22306 2020-05-12 Jakub Jelinek <jakub@redhat.com>
22308 * omp-offload.h (omp_discover_implicit_declare_target): Declare.
22309 * omp-offload.c: Include context.h.
22310 (omp_declare_target_fn_p, omp_declare_target_var_p,
22311 omp_discover_declare_target_fn_r, omp_discover_declare_target_var_r,
22312 omp_discover_implicit_declare_target): New functions.
22313 * cgraphunit.c (analyze_functions): Call
22314 omp_discover_implicit_declare_target.
22316 2020-05-12 Richard Biener <rguenther@suse.de>
22318 * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Canonicalize
22319 literal constant &MEM[..] to a constant literal.
22321 2020-05-12 Richard Biener <rguenther@suse.de>
22323 PR tree-optimization/95045
22324 * dbgcnt.def (lim): Add debug-counter.
22325 * tree-ssa-loop-im.c: Include dbgcnt.h.
22326 (find_refs_for_sm): Use lim debug counter for store motion
22328 (do_store_motion): Rename form store_motion. Commit edge
22330 (store_motion_loop): ... here.
22331 (tree_ssa_lim): Adjust.
22333 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22335 * config/rs6000/altivec.h (vec_clzm): Rename to vec_cntlzm.
22336 (vec_ctzm): Rename to vec_cnttzm.
22337 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
22338 Change fourth operand for vec_ternarylogic to require
22339 compatibility with unsigned SImode rather than unsigned QImode.
22340 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
22341 Remove overloaded forms of vec_gnb that are no longer needed.
22342 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
22343 for a Future Architecture): Replace vec_clzm with vec_cntlzm;
22344 replace vec_ctzm with vec_cntlzm; remove four unwanted forms of
22345 vec_gnb; move vec_ternarylogic documentation into this section
22346 and replace const unsigned char with const unsigned int as its
22349 2020-05-11 Carl Love <cel@us.ibm.com>
22351 * config/rs6000/altivec.h (vec_genpcvm): New #define.
22352 * config/rs6000/rs6000-builtin.def (XXGENPCVM_V16QI): New built-in
22354 (XXGENPCVM_V8HI): Likewise.
22355 (XXGENPCVM_V4SI): Likewise.
22356 (XXGENPCVM_V2DI): Likewise.
22357 (XXGENPCVM): New overloaded built-in instantiation.
22358 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add
22359 entries for FUTURE_BUILTIN_VEC_XXGENPCVM.
22360 (altivec_expand_builtin): Add special handling for
22361 FUTURE_BUILTIN_VEC_XXGENPCVM.
22362 (builtin_function_type): Add handling for
22363 FUTURE_BUILTIN_XXGENPCVM_{V16QI,V8HI,V4SI,V2DI}.
22364 * config/rs6000/vsx.md (VSX_EXTRACT_I4): New mode iterator.
22365 (UNSPEC_XXGENPCV): New constant.
22366 (xxgenpcvm_<mode>_internal): New insn.
22367 (xxgenpcvm_<mode>): New expansion.
22368 * doc/extend.texi: Add documentation for vec_genpcvm built-ins.
22370 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22372 * config/rs6000/altivec.h (vec_strir): New #define.
22373 (vec_stril): Likewise.
22374 (vec_strir_p): Likewise.
22375 (vec_stril_p): Likewise.
22376 * config/rs6000/altivec.md (UNSPEC_VSTRIR): New constant.
22377 (UNSPEC_VSTRIL): Likewise.
22378 (vstrir_<mode>): New expansion.
22379 (vstrir_code_<mode>): New insn.
22380 (vstrir_p_<mode>): New expansion.
22381 (vstrir_p_code_<mode>): New insn.
22382 (vstril_<mode>): New expansion.
22383 (vstril_code_<mode>): New insn.
22384 (vstril_p_<mode>): New expansion.
22385 (vstril_p_code_<mode>): New insn.
22386 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vstribr):
22387 New built-in function.
22388 (__builtin_altivec_vstrihr): Likewise.
22389 (__builtin_altivec_vstribl): Likewise.
22390 (__builtin_altivec_vstrihl): Likewise.
22391 (__builtin_altivec_vstribr_p): Likewise.
22392 (__builtin_altivec_vstrihr_p): Likewise.
22393 (__builtin_altivec_vstribl_p): Likewise.
22394 (__builtin_altivec_vstrihl_p): Likewise.
22395 (__builtin_vec_strir): New overloaded built-in function.
22396 (__builtin_vec_stril): Likewise.
22397 (__builtin_vec_strir_p): Likewise.
22398 (__builtin_vec_stril_p): Likewise.
22399 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
22400 Define overloaded forms of __builtin_vec_strir,
22401 __builtin_vec_stril, __builtin_vec_strir_p, and
22402 __builtin_vec_stril_p.
22403 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
22404 for a Future Architecture): Add description of vec_stril,
22405 vec_stril_p, vec_strir, and vec_strir_p built-in functions.
22407 2020-05-11 Kelvin Nilsen <wschmidt@linux.ibm.com>
22409 * config/rs6000/altivec.h (vec_ternarylogic): New #define.
22410 * config/rs6000/altivec.md (UNSPEC_XXEVAL): New constant.
22411 (xxeval): New insn.
22412 * config/rs6000/predicates.md (u8bit_cint_operand): New predicate.
22413 * config/rs6000/rs6000-builtin.def: Add handling of new macro
22415 (BU_FUTURE_V_4): New macro. Use it.
22416 (BU_FUTURE_OVERLOAD_4): Likewise.
22417 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Add
22418 handling for quaternary built-in functions.
22419 (altivec_resolve_overloaded_builtin): Add special-case handling
22420 for __builtin_vec_xxeval.
22421 * config/rs6000/rs6000-call.c: Add handling of new macro
22422 RS6000_BUILTIN_4 in initialization of rs6000_builtin_info,
22423 bdesc0_arg, bdesc1_arg, bdesc2_arg, bdesc_3arg,
22424 bdesc_altivec_preds, bdesc_abs, and bdesc_htm arrays.
22425 (altivec_overloaded_builtins): Add definitions for
22426 FUTURE_BUILTIN_VEC_XXEVAL.
22427 (bdesc_4arg): New array.
22428 (htm_expand_builtin): Add handling for quaternary built-in
22430 (rs6000_expand_quaternop_builtin): New function.
22431 (rs6000_expand_builtin): Add handling for quaternary built-in
22433 (rs6000_init_builtins): Initialize builtin_mode_to_type entries
22434 for unsigned QImode and unsigned HImode.
22435 (builtin_quaternary_function_type): New function.
22436 (rs6000_common_init_builtins): Add handling of quaternary
22438 * config/rs6000/rs6000.h (RS6000_BTC_QUATERNARY): New defined
22440 (RS6000_BTC_PREDICATE): Change value of constant.
22441 (RS6000_BTC_ABS): Likewise.
22442 (rs6000_builtins): Add support for new macro RS6000_BUILTIN_4.
22443 * doc/extend.texi (PowerPC AltiVec Built-In Functions Available
22444 for a Future Architecture): Add description of vec_ternarylogic
22447 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22449 * config/rs6000/rs6000-builtin.def (__builtin_pdepd): New built-in
22451 (__builtin_pextd): Likewise.
22452 * config/rs6000/rs6000.md (UNSPEC_PDEPD): New constant.
22453 (UNSPEC_PEXTD): Likewise.
22456 * doc/extend.texi (Basic PowerPC Built-in Functions Available for
22457 a Future Architecture): Add descriptions of __builtin_pdepd and
22458 __builtin_pextd functions.
22460 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22462 * config/rs6000/altivec.h (vec_clrl): New #define.
22463 (vec_clrr): Likewise.
22464 * config/rs6000/altivec.md (UNSPEC_VCLRLB): New constant.
22465 (UNSPEC_VCLRRB): Likewise.
22466 (vclrlb): New insn.
22467 (vclrrb): Likewise.
22468 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vclrlb): New
22470 (__builtin_altivec_vclrrb): Likewise.
22471 (__builtin_vec_clrl): New overloaded built-in function.
22472 (__builtin_vec_clrr): Likewise.
22473 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
22474 Define overloaded forms of __builtin_vec_clrl and
22475 __builtin_vec_clrr.
22476 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
22477 for a Future Architecture): Add descriptions of vec_clrl and
22480 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22482 * config/rs6000/rs6000-builtin.def (__builtin_cntlzdm): New
22483 built-in function definition.
22484 (__builtin_cnttzdm): Likewise.
22485 * config/rs6000/rs6000.md (UNSPEC_CNTLZDM): New constant.
22486 (UNSPEC_CNTTZDM): Likewise.
22487 (cntlzdm): New insn.
22488 (cnttzdm): Likewise.
22489 * doc/extend.texi (Basic PowerPC Built-in Functions available for
22490 a Future Architecture): Add descriptions of __builtin_cntlzdm and
22491 __builtin_cnttzdm functions.
22493 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
22496 * config/i386/mmx.md (sqrtv2sf2): New insn pattern.
22498 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22500 * config/rs6000/altivec.h (vec_cfuge): New #define.
22501 * config/rs6000/altivec.md (UNSPEC_VCFUGED): New constant.
22502 (vcfuged): New insn.
22503 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vcfuged):
22504 New built-in function.
22505 * config/rs6000/rs6000-call.c (builtin_function_type): Add
22506 handling for FUTURE_BUILTIN_VCFUGED case.
22507 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
22508 for a Future Architecture): Add description of vec_cfuge built-in
22511 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22513 * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_0): New
22515 (BU_FUTURE_MISC_1): Likewise.
22516 (BU_FUTURE_MISC_2): Likewise.
22517 (BU_FUTURE_MISC_3): Likewise.
22518 (__builtin_cfuged): New built-in function definition.
22519 * config/rs6000/rs6000.md (UNSPEC_CFUGED): New constant.
22520 (cfuged): New insn.
22521 * doc/extend.texi (Basic PowerPC Built-in Functions Available for
22522 a Future Architecture): New subsubsection.
22524 2020-05-11 Richard Biener <rguenther@suse.de>
22526 PR tree-optimization/95049
22527 * tree-ssa-sccvn.c (set_ssa_val_to): Reject lattice transition
22528 between different constants.
22530 2020-05-11 Richard Sandiford <richard.sandiford@arm.com>
22532 * tree-pretty-print.c (dump_generic_node): Handle BOOLEAN_TYPEs.
22534 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22535 Bill Schmidt <wschmidt@linux.ibm.com>
22537 * config/rs6000/altivec.h (vec_gnb): New #define.
22538 * config/rs6000/altivec.md (UNSPEC_VGNB): New constant.
22540 * config/rs6000/rs6000-builtin.def (BU_FUTURE_OVERLOAD_1): New
22542 (BU_FUTURE_OVERLOAD_2): Likewise.
22543 (BU_FUTURE_OVERLOAD_3): Likewise.
22544 (__builtin_altivec_gnb): New built-in function.
22545 (__buiiltin_vec_gnb): New overloaded built-in function.
22546 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
22547 Define overloaded forms of __builtin_vec_gnb.
22548 (rs6000_expand_binop_builtin): Add error checking for 2nd argument
22549 of __builtin_vec_gnb.
22550 (builtin_function_type): Mark return value and arguments unsigned
22551 for FUTURE_BUILTIN_VGNB.
22552 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
22553 for a Future Architecture): Add description of vec_gnb built-in
22556 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22557 Bill Schmidt <wschmidt@linux.ibm.com>
22559 * config/rs6000/altivec.h (vec_pdep): New macro implementing new
22561 (vec_pext): Likewise.
22562 * config/rs6000/altivec.md (UNSPEC_VPDEPD): New constant.
22563 (UNSPEC_VPEXTD): Likewise.
22564 (vpdepd): New insn.
22565 (vpextd): Likewise.
22566 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vpdepd): New
22568 (__builtin_altivec_vpextd): Likewise.
22569 * config/rs6000/rs6000-call.c (builtin_function_type): Add
22570 handling for FUTURE_BUILTIN_VPDEPD and FUTURE_BUILTIN_VPEXTD
22572 * doc/extend.texi (PowerPC Altivec Built-in Functions Available
22573 for a Future Architecture): Add description of vec_pdep and
22574 vec_pext built-in functions.
22576 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
22577 Bill Schmidt <wschmidt@linux.ibm.com>
22579 * config/rs6000/altivec.h (vec_clzm): New macro.
22580 (vec_ctzm): Likewise.
22581 * config/rs6000/altivec.md (UNSPEC_VCLZDM): New constant.
22582 (UNSPEC_VCTZDM): Likewise.
22583 (vclzdm): New insn.
22584 (vctzdm): Likewise.
22585 * config/rs6000/rs6000-builtin.def (BU_FUTURE_V_0): New macro.
22586 (BU_FUTURE_V_1): Likewise.
22587 (BU_FUTURE_V_2): Likewise.
22588 (BU_FUTURE_V_3): Likewise.
22589 (__builtin_altivec_vclzdm): New builtin definition.
22590 (__builtin_altivec_vctzdm): Likewise.
22591 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Cause
22592 _ARCH_PWR_FUTURE macro to be defined if OPTION_MASK_FUTURE flag is
22594 * config/rs6000/rs6000-call.c (builtin_function_type): Set return
22595 value and parameter types to be unsigned for VCLZDM and VCTZDM.
22596 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22597 support for TARGET_FUTURE flag.
22598 * config/rs6000/rs6000.h (RS6000_BTM_FUTURE): New macro constant.
22599 * doc/extend.texi (PowerPC Altivec Built-in Functions Available
22600 for a Future Architecture): New subsubsection.
22602 2020-05-11 Richard Biener <rguenther@suse.de>
22604 PR tree-optimization/94988
22605 PR tree-optimization/95025
22606 * tree-ssa-loop-im.c (seq_entry): Make a struct, add from.
22607 (sm_seq_push_down): Take extra parameter denoting where we
22609 (execute_sm_exit): Re-issue sm_other stores in the correct
22611 (sm_seq_valid_bb): When always executed, allow sm_other to
22612 prevail inbetween sm_ord and record their stored value.
22613 (hoist_memory_references): Adjust refs_not_supported propagation
22614 and prune sm_other from the end of the ordered sequences.
22616 2020-05-11 Felix Yang <felix.yang@huawei.com>
22619 * config/aarch64/aarch64.md (mov<mode>):
22620 Bitcasts to the equivalent integer mode using gen_lowpart
22621 instead of doing FAIL for scalar floating point move.
22623 2020-05-11 Alex Coplan <alex.coplan@arm.com>
22625 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Add case
22626 to correctly calculate cost for new pattern (*csinv3_uxtw_insn3).
22627 * config/aarch64/aarch64.md (*csinv3_utxw_insn1): New.
22628 (*csinv3_uxtw_insn2): New.
22629 (*csinv3_uxtw_insn3): New.
22630 * config/aarch64/iterators.md (neg_not_cs): New.
22632 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
22635 * config/i386/mmx.md (mmx_addv2sf3): Use "v" constraint
22636 instead of "Yv" for AVX alternatives. Add "prefix" attribute.
22637 (*mmx_addv2sf3): Ditto.
22638 (*mmx_subv2sf3): Ditto.
22639 (*mmx_mulv2sf3): Ditto.
22640 (*mmx_<code>v2sf3): Ditto.
22641 (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
22643 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
22646 * config/i386/i386.c (ix86_vector_mode_supported_p):
22647 Vectorize 3dNOW! vector modes for TARGET_MMX_WITH_SSE.
22648 * config/i386/mmx.md (*mov<mode>_internal): Do not set
22649 mode of alternative 13 to V2SF for TARGET_MMX_WITH_SSE.
22651 (mmx_addv2sf3): Change operand predicates from
22652 nonimmediate_operand to register_mmxmem_operand.
22653 (addv2sf3): New expander.
22654 (*mmx_addv2sf3): Add SSE/AVX alternatives. Change operand
22655 predicates from nonimmediate_operand to register_mmxmem_operand.
22656 Enable instruction pattern for TARGET_MMX_WITH_SSE.
22658 (mmx_subv2sf3): Change operand predicate from
22659 nonimmediate_operand to register_mmxmem_operand.
22660 (mmx_subrv2sf3): Ditto.
22661 (subv2sf3): New expander.
22662 (*mmx_subv2sf3): Add SSE/AVX alternatives. Change operand
22663 predicates from nonimmediate_operand to register_mmxmem_operand.
22664 Enable instruction pattern for TARGET_MMX_WITH_SSE.
22666 (mmx_mulv2sf3): Change operand predicates from
22667 nonimmediate_operand to register_mmxmem_operand.
22668 (mulv2sf3): New expander.
22669 (*mmx_mulv2sf3): Add SSE/AVX alternatives. Change operand
22670 predicates from nonimmediate_operand to register_mmxmem_operand.
22671 Enable instruction pattern for TARGET_MMX_WITH_SSE.
22673 (mmx_<code>v2sf3): Change operand predicates from
22674 nonimmediate_operand to register_mmxmem_operand.
22675 (<code>v2sf3): New expander.
22676 (*mmx_<code>v2sf3): Add SSE/AVX alternatives. Change operand
22677 predicates from nonimmediate_operand to register_mmxmem_operand.
22678 Enable instruction pattern for TARGET_MMX_WITH_SSE.
22679 (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
22681 2020-05-11 Martin Liska <mliska@suse.cz>
22684 * common.opt: Fix typo in option description.
22686 2020-05-11 Martin Liska <mliska@suse.cz>
22688 PR gcov-profile/94928
22689 * gcov-io.h: Add caveat about coverage format parsing and
22690 possible outdated documentation.
22692 2020-05-11 Xiong Hu Luo <luoxhu@linux.ibm.com>
22694 PR tree-optimization/83403
22695 * tree-affine.c (expr_to_aff_combination): Replace SSA_NAME with
22696 determine_value_range, Add fold conversion of MULT_EXPR, fix the
22697 previous PLUS_EXPR.
22699 2020-05-10 Gerald Pfeifer <gerald@pfeifer.com>
22701 * config/i386/i386-c.c (ix86_target_macros): Define _ILP32 and
22702 __ILP32__ for 32-bit targets.
22704 2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
22706 * tree.h (expr_align): Delete.
22707 * tree.c (expr_align): Likewise.
22709 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
22711 * resource.c (init_resource_info): Filter-out TARGET_FLAGS_REGNUM
22712 from end_of_function_needs.
22714 * config.gcc: Remove support for crisv32-*-* and cris-*-linux*.
22715 * config/cris/t-linux, config/cris/linux.h, config/cris/linux.opt:
22717 * config/cris/t-elfmulti: Remove crisv32 multilib.
22718 * config/cris: Remove shared-library and CRIS v32 support.
22720 Move trivially from cc0 to reg:CC model, removing most optimizations.
22721 * config/cris/cris.md: Remove all side-effect patterns and their
22722 splitters. Remove most peepholes. Add clobbers of CRIS_CC0_REGNUM
22723 to all but post-reload control-flow and movem insns. Remove
22724 constraints on all modified expanders. Remove obsoleted cc0-related
22726 (attr "cc"): Remove alternative "rev".
22727 (mode_iterator BWDD, DI_, SI_): New.
22728 (mode_attr sCC_destc, cmp_op1c, cmp_op2c): New.
22729 ("tst<mode>"): Remove; fold as "M" alternative into compare insn.
22730 ("mstep_shift", "mstep_mul"): Remove patterns.
22731 ("s<rcond>", "s<ocond>", "s<ncond>"): Anonymize.
22732 * config/cris/cris.c: Change all non-condition-code,
22733 non-control-flow emitted insns to add a parallel with clobber of
22734 CRIS_CC0_REGNUM, mostly by changing from gen_rtx_SET with
22735 emit_insn to use of emit_move_insn, gen_add2_insn or
22736 cris_emit_insn, as convenient.
22737 (cris_reg_overlap_mentioned_p)
22738 (cris_normal_notice_update_cc, cris_notice_update_cc): Remove.
22739 (cris_movem_load_rest_p): Don't assume all elements in a
22741 (cris_store_multiple_op_p): Ditto.
22742 (cris_emit_insn): New function.
22743 * cris/cris-protos.h (cris_emit_insn): Declare.
22746 * config/cris/cris.md (zcond): New code_iterator.
22747 ("*cbranch<mode>4_btstq<CC>"): New insn_and_split.
22749 * config/cris/cris.c (TARGET_FLAGS_REGNUM): Define.
22751 * config/cris/cris.h (REVERSIBLE_CC_MODE): Define to true.
22753 * config/cris/cris.md ("movsi"): For memory destination
22754 post-reload, generate clobberless variant. Similarly for a
22755 zero-source post-reload.
22756 ("*mov_tomem<mode>_split"): New split.
22757 ("*mov_tomem<mode>"): New insn.
22758 ("enabled", mov_tomem_enabled): Define and use to exclude "x" ->
22759 "Q>m" for less-than-SImode.
22760 ("*mov_fromzero<mode>_split"): New split.
22761 ("*mov_fromzero<mode>"): New insn.
22763 Prepare for cmpelim pass to eliminate redundant compare insns.
22764 * config/cris/cris-modes.def: New file.
22765 * config/cris/cris-protos.h (cris_select_cc_mode): Declare.
22766 (cris_notice_update_cc): Remove left-over declaration.
22767 * config/cris/cris.c (TARGET_CC_MODES_COMPATIBLE): Define.
22768 (cris_select_cc_mode, cris_cc_modes_compatible): New functions.
22769 * config/cris/cris.h (SELECT_CC_MODE): Define.
22770 * config/cris/cris.md (NZSET, NZUSE, NZVCSET, NZVCUSE): New
22772 (cond): New code_iterator.
22773 (nzcond): Replacement for incorrect ncond. All callers changed.
22774 (nzvccond): Replacement for ocond. All callers changed.
22775 (rnzcond): Replacement for rcond. All callers changed.
22776 (xCC): New code_attr.
22777 (cmp_op1c, cmp_op0c): Renumber from cmp_op1c and cmp_op2c. All
22779 ("*cmpdi<NZVCSET:mode>"): Rename from "*cmpdi". Replace
22780 CCmode with iteration over NZVCSET.
22781 ("*cmp_ext<BW:mode><NZVCSET:mode>"): Similarly; rename from
22783 ("*cmpsi<NZVCSET:mode>"): Similarly, from "*cmpsi".
22784 ("*cmp<BW:mode><NZVCSET:mode>"): Similarly from "*cmp<mode>".
22785 ("*btst<mode>"): Similarly, from "*btst".
22786 ("*cbranch<mode><code>4"): Rename from "*cbranch<mode>4",
22787 iterating over cond instead of matching the comparison with
22788 ordered_comparison_operator.
22789 ("*cbranch<mode>4_btstq<CC>"): Correct label operand number.
22790 ("b<zcond:code><mode>"): Rename from "b<ncond:code>", iterating
22792 ("b<nzvccond:code><mode>"): Similarly from "b<ocond:code>", over
22793 NZVCUSE. Remove FIXME.
22794 ("*b<nzcond:code>_reversed<mode>"): Similarly from
22795 "*b<ncond:code>_reversed", over NZUSE.
22796 ("*b<nzvccond:code>_reversed<mode>"): Similarly from
22797 "*b<ocond:code>_reversed", over NZVCUSE. Remove FIXME.
22798 ("b<rnzcond:code><mode>"): Similarly from "b<rcond:code>",
22799 over NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
22800 depending on CC_NZmode vs. CCmode. Remove FIXME.
22801 ("*b<rnzcond:code>_reversed<mode>"): Similarly from
22802 "*b<rcond:code>_reversed", over NZUSE.
22803 ("*cstore<mode><code>4"): Rename from "*cstore<mode>4",
22804 iterating over cond instead of matching the comparison with
22805 ordered_comparison_operator.
22806 ("*s<nzcond:code><mode>"): Rename from "*s<ncond:code>",
22807 iterating over NZUSE.
22808 ("*s<rnzcond:code><mode>"): Similar from "*s<rcond:code>", over
22809 NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
22810 depending on CC_NZmode vs. CCmode.
22811 ("*s<nzvccond:code><mode>"): Simlar from "*s<ocond:code>", over
22812 NZVCUSE. Remove FIXME.
22813 ("cc"): Comment on new use.
22814 ("cc_enabled"): New attribute.
22815 ("enabled"): Make default fall back to cc_enabled.
22816 ("setnz", "ccnz", "setnzvc", "ccnzvc", "setcc", "cccc"): New
22817 default_subst_attrs.
22818 ("setnz_subst", "setnzvc_subst", "setcc_subst"): New default_subst.
22819 ("*movsi_internal<setcc><setnz><setnzvc>"): Rename from
22820 "*movsi_internal". Correct contents of, and rename attribute
22821 "cc" to "cc<cccc><ccnz><ccnzvc>".
22822 ("anz", "anzvc", "acc"): New define_subst_attrs.
22823 ("<acc><anz><anzvc>movhi<setcc><setnz><setnzvc>"): Rename from
22824 "movhi". Rename "cc" attribute to "cc<cccc><ccnz><ccnzvc>".
22825 ("<acc><anz><anzvc>movqi<setcc><setnz><setnzvc>"): Similar from
22826 "movqi". Correct contents of, and rename "cc" attribute to
22827 "cc<cccc><ccnz><ccnzvc>".
22828 ("*b<zcond:code><mode>"): Rename from "b<zcond:code><mode>".
22829 ("*b<nzvccond:code><mode>"): Rename from "b<nzvccond:code><mode>".
22830 ("*b<rnzcond:code><mode>"): Rename from "*b<rnzcond:code><mode>".
22831 ("<acc><anz><anzvc>extend<mode>si2<setcc><setnz><setnzvc>"):
22832 Rename from "extend<mode>si2".
22833 ("<acc><anz><anzvc>zero_extend<mode>si2<setcc><setnz><setnzvc>"):
22834 Similar, from "zero_extend<mode>si2".
22835 ("*adddi3<setnz>"): Rename from "*adddi3".
22836 ("*subdi3<setnz>"): Similarly from "*subdi3".
22837 ("*addsi3<setnz>"): Similarly from "*addsi3".
22838 ("*subsi3<setnz>"): Similarly from "*subsi3".
22839 ("*addhi3<setnz>"): Similarly from "*addhi3" and decorate the
22840 "cc" attribute to "cc<ccnz>".
22841 ("*addqi3<setnz>"): Similarly from "*addqi3".
22842 ("*sub<mode>3<setnz>"): Similarly from "*sub<mode>3".
22843 ("*expanded_andsi<setcc><setnz><setnzvc>"): Rename from
22845 ("*iorsi3<setcc><setnz><setnzvc>"): Similar from "*iorsi3".
22846 Decorate "cc" attribute to make "cc<cccc><ccnz><ccnzvc>".
22847 ("*iorhi3<setcc><setnz><setnzvc>"): Similar from "*iorhi3".
22848 ("*iorqi3<setcc><setnz><setnzvc>"): Similar from "*iorqi3".
22849 ("*expanded_andhi<setcc><setnz><setnzvc>"): Similar from
22850 "*expanded_andhi". Add quick cc-setting alternative for 0..31.
22851 ("*andqi3<setcc><setnz><setnzvc>"): Similar from "*andqi3".
22852 ("<acc><anz><anzvc>xorsi3<setcc><setnz><setnzvc>"): Rename
22854 ("<acc><anz><anzvc>one_cmplsi2<setcc><setnz><setnzvc>"): Rename
22855 from "one_cmplsi2".
22856 ("<acc><anz><anzvc><shlr>si3<setcc><setnz><setnzvc>"): Rename
22858 ("<acc><anz><anzvc>clzsi2<setcc><setnz><setnzvc>"): Rename
22860 ("<acc><anz><anzvc>bswapsi2<setcc><setnz><setnzvc>"): Rename
22862 ("*uminsi3<setcc><setnz><setnzvc>"): Rename from "*uminsi3".
22864 * config/cris/cris-modes.def (CC_ZnN): New CC_MODE.
22865 * config/cris/cris.c (cris_rtx_costs): Handle pre-split bit-test
22866 * config/cris/cris.md (ZnNNZSET, ZnNNZUSE): New mode_iterators.
22867 (znnCC, rznnCC): New code_attrs.
22868 ("*btst<mode>"): Iterator over ZnNNZSET instead of NZVCSET. Remove
22869 obseolete comment. Add belt-and-suspenders mode-test to condition.
22870 Add fixme regarding remaining matched-but-not-generated case.
22871 ("*cbranch<mode>4_btstrq1_<CC>"): New insn_and_split.
22872 ("*cbranch<mode>4_btstqb0_<CC>"): Rename from
22873 "*cbranch<mode>4_btstq<CC>". Split to CC_NZ instead of CC.
22874 ("*b<zcond:code><mode>"): Iterate over ZnNNZUSE instead of NZUSE.
22875 Handle output of CC_ZnNmode.
22876 ("*b<nzcond:code>_reversed<mode>"): Ditto.
22878 * config/cris/cris.c (cris_select_cc_mode): Return CC_NZmode for
22879 NEG too. Correct comment.
22880 * config/cris/cris.md ("<anz>neg<mode>2<setnz>"): Rename from
22883 2020-05-08 Vladimir Makarov <vmakarov@redhat.com>
22885 * ira-color.c (update_costs_from_allocno): Remove
22886 conflict_cost_update_p argument. Propagate costs only along
22887 threads. Always do conflict cost update. Add printing debugging
22889 (update_costs_from_copies): Add printing debugging info.
22890 (restore_costs_from_copies): Ditto.
22891 (assign_hard_reg): Improve debug info.
22892 (push_only_colorable): Ditto. Call update_costs_from_prefs.
22893 (color_allocnos): Remove update_costs_from_prefs.
22895 2020-05-08 Richard Biener <rguenther@suse.de>
22897 * tree-vectorizer.h (vec_info::slp_loads): New.
22898 (vect_optimize_slp): Declare.
22899 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
22900 nothing when there are no loads.
22901 (vect_gather_slp_loads): Gather loads into a vector.
22902 (vect_supported_load_permutation_p): Remove.
22903 (vect_analyze_slp_instance): Do not verify permutation
22905 (vect_analyze_slp): Optimize permutations of reductions
22906 after all SLP instances have been gathered and gather
22908 (vect_optimize_slp): New function split out from
22909 vect_supported_load_permutation_p. Elide some permutations.
22910 (vect_slp_analyze_bb_1): Call vect_optimize_slp.
22911 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
22912 * tree-vect-stmts.c (vectorizable_load): Check whether
22913 the load can be permuted. When generating code assert we can.
22915 2020-05-08 Richard Biener <rguenther@suse.de>
22917 * tree-ssa-sccvn.c (rpo_avail): Change type to
22918 eliminate_dom_walker *.
22919 (eliminate_with_rpo_vn): Adjust rpo_avail to make vn_valueize
22920 use the DOM walker availability.
22921 (vn_reference_fold_indirect): Use get_addr_base_and_unit_offset_1
22922 with vn_valueize as valueization callback.
22923 (vn_reference_maybe_forwprop_address): Likewise.
22924 * tree-dfa.c (get_addr_base_and_unit_offset_1): Also valueize
22925 array_ref_low_bound.
22927 2020-05-08 Jakub Jelinek <jakub@redhat.com>
22929 PR tree-optimization/94786
22930 * match.pd (A ^ ((A ^ B) & -(C cmp D)) -> (C cmp D) ? B : A): New
22934 * config/i386/i386.md (peephole2 after *add<mode>3_cc_overflow_1): New
22937 PR middle-end/94724
22938 * tree.c (get_narrower): Reuse the op temporary instead of
22941 PR tree-optimization/94783
22942 * match.pd ((X + (X >> (prec - 1))) ^ (X >> (prec - 1)) to abs (X)):
22943 New simplification.
22945 PR tree-optimization/94956
22946 * match.pd (FFS): Optimize __builtin_ffs* of non-zero argument into
22947 __builtin_ctz* + 1 if direct IFN_CTZ is supported.
22949 PR tree-optimization/94913
22950 * match.pd (A - B + -1 >= A to B >= A): New simplification.
22951 (A - B > A to A < B): Don't test TYPE_OVERFLOW_WRAPS which is always
22952 true for TYPE_UNSIGNED integral types.
22955 PR rtl-optimization/94516
22956 * rtl.h (remove_reg_equal_equiv_notes): Add a bool argument defaulted
22958 * rtlanal.c (remove_reg_equal_equiv_notes): Add no_rescan argument.
22959 Call df_notes_rescan if that argument is not true and returning true.
22960 * combine.c (adjust_for_new_dest): Pass true as second argument to
22961 remove_reg_equal_equiv_notes.
22962 * postreload.c (reload_combine_recognize_pattern): Don't call
22965 2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
22967 * config/rs6000/rs6000.md (*setnbc_<un>signed_<GPR:mode>): New
22969 (*setnbcr_<un>signed_<GPR:mode>): New define_insn.
22970 (*neg_eq_<mode>): Avoid for TARGET_FUTURE; add missing && 1.
22971 (*neg_ne_<mode>): Likewise.
22973 2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
22975 * config/rs6000/rs6000.md (setbc_<un>signed_<GPR:mode>): New
22977 (*setbcr_<un>signed_<GPR:mode>): Likewise.
22978 (cstore<mode>4): Use setbc[r] if available.
22979 (<code><GPR:mode><GPR2:mode>2_isel): Avoid for TARGET_FUTURE.
22980 (eq<mode>3): Use setbc for TARGET_FUTURE.
22981 (*eq<mode>3): Avoid for TARGET_FUTURE.
22982 (ne<mode>3): Replace :P with :GPR; use setbc for TARGET_FUTURE;
22983 else for non-Pmode, use gen_eq and gen_xor.
22984 (*ne<mode>3): Avoid for TARGET_FUTURE.
22985 (*eqsi3_ext<mode>): Avoid for TARGET_FUTURE; fix missing && 1.
22987 2020-05-07 Jeff Law <law@redhat.com>
22989 * config/h8300/h8300.md: Move expanders and patterns into
22990 files based on functionality.
22991 * config/h8300/addsub.md: New file.
22992 * config/h8300/bitfield.md: New file
22993 * config/h8300/combiner.md: New file
22994 * config/h8300/divmod.md: New file
22995 * config/h8300/extensions.md: New file
22996 * config/h8300/jumpcall.md: New file
22997 * config/h8300/logical.md: New file
22998 * config/h8300/movepush.md: New file
22999 * config/h8300/multiply.md: New file
23000 * config/h8300/other.md: New file
23001 * config/h8300/proepi.md: New file
23002 * config/h8300/shiftrotate.md: New file
23003 * config/h8300/testcompare.md: New file
23005 * config/h8300/h8300.md (adds/subs splitters): Merge into single
23007 (negation expanders and patterns): Simplify and combine using
23009 (one_cmpl expanders and patterns): Likewise.
23010 (tablejump, indirect_jump patterns ): Likewise.
23011 (shift and rotate expanders and patterns): Likewise.
23012 (absolute value expander and pattern): Drop expander, rename pattern
23014 (peephole2 patterns): Move into...
23015 * config/h8300/peepholes.md: New file.
23017 * config/h8300/constraints.md (L and N): Simplify now that we're not
23018 longer supporting the original H8/300 chip.
23019 * config/h8300/elf.h (LINK_SPEC): Likewise. Default to H8/300H.
23020 * config/h8300/h8300.c (shift_alg_qi): Drop H8/300 support.
23021 (shift_alg_hi, shift_alg_si): Similarly.
23022 (h8300_option_overrides): Similarly. Default to H8/300H. If
23023 compiling for H8/S, then turn off H8/300H. Do not update the
23024 shift_alg tables for H8/300 port.
23025 (h8300_emit_stack_adjustment): Remove support for H8/300. Simplify
23027 (push, split_adds_subs, h8300_rtx_costs): Likewise.
23028 (h8300_print_operand, compute_mov_length): Likewise.
23029 (output_plussi, compute_plussi_length): Likewise.
23030 (compute_plussi_cc, output_logical_op): Likewise.
23031 (compute_logical_op_length, compute_logical_op_cc): Likewise.
23032 (get_shift_alg, h8300_shift_needs_scratch): Likewise.
23033 (output_a_shift, compute_a_shift_length): Likewise.
23034 (output_a_rotate, compute_a_rotate_length): Likewise.
23035 (output_simode_bld, h8300_hard_regno_mode_ok): Likewise.
23036 (h8300_modes_tieable_p, h8300_return_in_memory): Likewise.
23037 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
23038 (attr_cpu, TARGET_H8300): Remove.
23039 (TARGET_DEFAULT): Update.
23040 (UNITS_PER_WORD, PARM_BOUNDARY): Simplify where possible.
23041 (BIGGEST_ALIGNMENT, STACK_BOUNDARY): Likewise.
23042 (CONSTANT_ADDRESS_P, MOVE_MAX, Pmode): Likewise.
23043 (SIZE_TYPE, POINTER_SIZE, ASM_WORD_OP): Likewise.
23044 * config/h8300/h8300.md: Simplify patterns throughout.
23045 * config/h8300/t-h8300: Update multilib configuration.
23047 * config/h8300/h8300.h (LINK_SPEC): Remove.
23048 (USER_LABEL_PREFIX): Likewise.
23050 * config/h8300/h8300.c (h8300_asm_named_section): Remove.
23051 (h8300_option_override): Remove remnants of COFF support.
23053 2020-05-07 Alan Modra <amodra@gmail.com>
23055 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Replace
23056 set_rtx_cost with set_src_cost.
23057 * tree-switch-conversion.c (bit_test_cluster::emit): Likewise.
23059 2020-05-07 Kewen Lin <linkw@gcc.gnu.org>
23061 * tree-vect-stmts.c (vectorizable_load): Check alignment to avoid
23062 redundant half vector handlings for no peeling gaps.
23064 2020-05-07 Giuliano Belinassi <giuliano.belinassi@usp.br>
23066 * tree-ssa-operands.c (operands_scanner): New class.
23067 (operands_bitmap_obstack): Remove.
23068 (n_initialized): Remove.
23069 (build_uses): Move to operands_scanner class.
23070 (build_vuse): Same as above.
23071 (build_vdef): Same as above.
23072 (verify_ssa_operands): Same as above.
23073 (finalize_ssa_uses): Same as above.
23074 (cleanup_build_arrays): Same as above.
23075 (finalize_ssa_stmt_operands): Same as above.
23076 (start_ssa_stmt_operands): Same as above.
23077 (append_use): Same as above.
23078 (append_vdef): Same as above.
23079 (add_virtual_operand): Same as above.
23080 (add_stmt_operand): Same as above.
23081 (get_mem_ref_operands): Same as above.
23082 (get_tmr_operands): Same as above.
23083 (maybe_add_call_vops): Same as above.
23084 (get_asm_stmt_operands): Same as above.
23085 (get_expr_operands): Same as above.
23086 (parse_ssa_operands): Same as above.
23087 (finalize_ssa_defs): Same as above.
23088 (build_ssa_operands): Same as above, plus create a C-like wrapper.
23089 (update_stmt_operands): Create an instance of operands_scanner.
23091 2020-05-07 Richard Biener <rguenther@suse.de>
23094 * tree-ssa-structalias.c (refered_from_nonlocal_fn): Use
23095 DECL_EXTERNAL || TREE_PUBLIC instead of externally_visible.
23096 (refered_from_nonlocal_var): Likewise.
23097 (ipa_pta_execute): Likewise.
23099 2020-05-07 Erick Ochoa <erick.ochoa@theobroma-systems.com>
23101 * gcc/tree-ssa-struct-alias.c: Fix comments
23103 2020-05-07 Martin Liska <mliska@suse.cz>
23105 * doc/invoke.texi: Fix 2 optindex entries.
23107 2020-05-07 Richard Biener <rguenther@suse.de>
23109 PR middle-end/94703
23110 * tree-core.h (tree_decl_common::gimple_reg_flag): Rename ...
23111 (tree_decl_common::not_gimple_reg_flag): ... to this.
23112 * tree.h (DECL_GIMPLE_REG_P): Rename ...
23113 (DECL_NOT_GIMPLE_REG_P): ... to this.
23114 * gimple-expr.c (copy_var_decl): Copy DECL_NOT_GIMPLE_REG_P.
23115 (create_tmp_reg): Simplify.
23116 (create_tmp_reg_fn): Likewise.
23117 (is_gimple_reg): Check DECL_NOT_GIMPLE_REG_P for all regs.
23118 * gimplify.c (create_tmp_from_val): Simplify.
23119 (gimplify_bind_expr): Likewise.
23120 (gimplify_compound_literal_expr): Likewise.
23121 (gimplify_function_tree): Likewise.
23122 (prepare_gimple_addressable): Set DECL_NOT_GIMPLE_REG_P.
23123 * asan.c (create_odr_indicator): Do not clear DECL_GIMPLE_REG_P.
23124 (asan_add_global): Copy it.
23125 * cgraphunit.c (cgraph_node::expand_thunk): Force args
23127 * function.c (gimplify_parameters): Copy
23128 DECL_NOT_GIMPLE_REG_P.
23129 * ipa-param-manipulation.c
23130 (ipa_param_body_adjustments::common_initialization): Simplify.
23131 (ipa_param_body_adjustments::reset_debug_stmts): Copy
23132 DECL_NOT_GIMPLE_REG_P.
23133 * omp-low.c (lower_omp_for_scan): Do not set DECL_GIMPLE_REG_P.
23134 * sanopt.c (sanitize_rewrite_addressable_params): Likewise.
23135 * tree-cfg.c (make_blocks_1): Simplify.
23136 (verify_address): Do not verify DECL_GIMPLE_REG_P setting.
23137 * tree-eh.c (lower_eh_constructs_2): Simplify.
23138 * tree-inline.c (declare_return_variable): Adjust and
23140 (copy_decl_to_var): Copy DECL_NOT_GIMPLE_REG_P.
23141 (copy_result_decl_to_var): Likewise.
23142 * tree-into-ssa.c (pass_build_ssa::execute): Adjust comment.
23143 * tree-nested.c (create_tmp_var_for): Simplify.
23144 * tree-parloops.c (separate_decls_in_region_name): Copy
23145 DECL_NOT_GIMPLE_REG_P.
23146 * tree-sra.c (create_access_replacement): Adjust and
23147 generalize partial def support.
23148 * tree-ssa-forwprop.c (pass_forwprop::execute): Set
23149 DECL_NOT_GIMPLE_REG_P on decls we introduce partial defs on.
23150 * tree-ssa.c (maybe_optimize_var): Handle clearing of
23151 TREE_ADDRESSABLE and setting/clearing DECL_NOT_GIMPLE_REG_P
23153 * lto-streamer-out.c (hash_tree): Hash DECL_NOT_GIMPLE_REG_P.
23154 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream
23155 DECL_NOT_GIMPLE_REG_P.
23156 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
23157 * cfgexpand.c (avoid_type_punning_on_regs): New.
23158 (discover_nonconstant_array_refs): Call
23159 avoid_type_punning_on_regs to avoid unsupported mode punning.
23161 2020-05-07 Alex Coplan <alex.coplan@arm.com>
23163 * config/arm/arm.c (arm_add_stmt_cost): Fix declaration, remove class
23166 2020-05-07 Richard Biener <rguenther@suse.de>
23168 PR tree-optimization/57359
23169 * tree-ssa-loop-im.c (im_mem_ref::indep_loop): Remove.
23170 (in_mem_ref::dep_loop): Repurpose.
23171 (LOOP_DEP_BIT): Remove.
23172 (enum dep_kind): New.
23173 (enum dep_state): Likewise.
23174 (record_loop_dependence): New function to populate the
23176 (query_loop_dependence): New function to query the dependence
23178 (memory_accesses::refs_in_loop): Rename to ...
23179 (memory_accesses::refs_loaded_in_loop): ... this and change to
23181 (outermost_indep_loop): Adjust.
23182 (mem_ref_alloc): Likewise.
23183 (gather_mem_refs_stmt): Likewise.
23184 (mem_refs_may_alias_p): Add tbaa_p parameter and pass it down.
23185 (struct sm_aux): New.
23186 (execute_sm): Split code generation on exits, record state
23188 (enum sm_kind): New.
23189 (execute_sm_exit): Exit code generation part.
23190 (sm_seq_push_down): Helper for sm_seq_valid_bb performing
23191 dependence checking on stores reached from exits.
23192 (sm_seq_valid_bb): New function gathering SM stores on exits.
23193 (hoist_memory_references): Re-implement.
23194 (refs_independent_p): Add tbaa_p parameter and pass it down.
23195 (record_dep_loop): Remove.
23196 (ref_indep_loop_p_1): Fold into ...
23197 (ref_indep_loop_p): ... this and generalize for three kinds
23198 of dependence queries.
23199 (can_sm_ref_p): Adjust according to hoist_memory_references
23201 (store_motion_loop): Don't do anything if the set of SM
23202 candidates is empty.
23203 (tree_ssa_lim_initialize): Adjust.
23204 (tree_ssa_lim_finalize): Likewise.
23206 2020-05-07 Eric Botcazou <ebotcazou@adacore.com>
23207 Pierre-Marie de Rodat <derodat@adacore.com>
23209 * dwarf2out.c (add_data_member_location_attribute): Take into account
23210 the variant part offset in the computation of the data bit offset.
23211 (add_bit_offset_attribute): Remove CTX parameter. Pass a new context
23212 in the call to field_byte_offset.
23213 (gen_field_die): Adjust call to add_bit_offset_attribute and remove
23214 confusing assertion.
23215 (analyze_variant_discr): Deal with boolean subtypes.
23217 2020-05-07 Martin Liska <mliska@suse.cz>
23219 * lto-wrapper.c: Split arguments of MAKE environment
23222 2020-05-07 Uroš Bizjak <ubizjak@gmail.com>
23224 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
23225 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
23226 fenv_var and new_fenv_var.
23228 2020-05-06 Jakub Jelinek <jakub@redhat.com>
23231 * config/i386/subst.md (store_mask_constraint, store_mask_predicate):
23233 (avx512dq_vextract<shuffletype>64x2_1_maskm,
23234 avx512f_vextract<shuffletype>32x4_1_maskm,
23235 vec_extract_lo_<mode>_maskm, vec_extract_hi_<mode>_maskm): Remove.
23236 (<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>): Split
23238 (*avx512dq_vextract<shuffletype>64x2_1,
23239 avx512dq_vextract<shuffletype>64x2_1_mask): ... these new
23240 define_insns. Even in the masked variant allow memory output but in
23241 that case use 0 rather than 0C constraint on the source of masked-out
23243 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Split
23245 (*avx512f_vextract<shuffletype>32x4_1,
23246 avx512f_vextract<shuffletype>32x4_1_mask): ... these new define_insns.
23247 Even in the masked variant allow memory output but in that case use
23248 0 rather than 0C constraint on the source of masked-out elts.
23249 (vec_extract_lo_<mode><mask_name>): Split into ...
23250 (vec_extract_lo_<mode>, vec_extract_lo_<mode>_mask): ... these new
23251 define_insns. Even in the masked variant allow memory output but in
23252 that case use 0 rather than 0C constraint on the source of masked-out
23254 (vec_extract_hi_<mode><mask_name>): Split into ...
23255 (vec_extract_hi_<mode>, vec_extract_hi_<mode>_mask): ... these new
23256 define_insns. Even in the masked variant allow memory output but in
23257 that case use 0 rather than 0C constraint on the source of masked-out
23260 2020-05-06 qing zhao <qing.zhao@oracle.com>
23263 * common.opt: Add -flarge-source-files.
23264 * doc/invoke.texi: Document it.
23265 * toplev.c (process_options): set line_table->default_range_bits
23266 to 0 when flag_large_source_files is true.
23268 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
23271 * config/i386/predicates.md (add_comparison_operator): New predicate.
23272 * config/i386/i386.md (compare->add splitter): New splitters.
23274 2020-05-06 Richard Biener <rguenther@suse.de>
23276 * tree-vectorizer.h (vect_transform_slp_perm_load): Adjust.
23277 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
23278 Remove slp_instance parameter, just iterate over all scalar stmts.
23279 (vect_slp_analyze_instance_dependence): Adjust and likewise.
23280 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Remove unused BB
23282 (vect_schedule_slp): Just iterate over all scalar stmts.
23283 (vect_supported_load_permutation_p): Adjust.
23284 (vect_transform_slp_perm_load): Remove slp_instance parameter,
23285 instead use the number of lanes in the node as group size.
23286 * tree-vect-stmts.c (vect_model_load_cost): Get vectorization
23287 factor instead of slp_instance as parameter.
23288 (vectorizable_load): Adjust.
23290 2020-05-06 Andreas Schwab <schwab@suse.de>
23292 * config/aarch64/driver-aarch64.c: Include "aarch64-protos.h".
23293 (aarch64_get_extension_string_for_isa_flags): Don't declare.
23295 2020-05-06 Richard Biener <rguenther@suse.de>
23297 PR middle-end/94964
23298 * cfgloopmanip.c (create_preheader): Require non-complex
23299 preheader edge for CP_SIMPLE_PREHEADERS.
23301 2020-05-06 Richard Biener <rguenther@suse.de>
23303 PR tree-optimization/94963
23304 * tree-ssa-loop-im.c (execute_sm_if_changed): Remove
23305 no-warning marking of the conditional store.
23306 (execute_sm): Instead mark the uninitialized state
23307 on loop entry to be not warned about.
23309 2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
23311 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_TSXLDTRK_SET,
23312 OPTION_MASK_ISA2_TSXLDTRK_UNSET): New macros.
23313 * config.gcc: Add tsxldtrkintrin.h to extra_headers.
23314 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
23316 * config/i386/i386-builtin.def: Add new builtins.
23317 * config/i386/i386-c.c (ix86_target_macros_internal): Define
23319 * config/i386/i386-options.c (ix86_target_string): Add
23321 (ix86_valid_target_attribute_inner_p): Add attribute tsxldtrk.
23322 * config/i386/i386.h (TARGET_TSXLDTRK, TARGET_TSXLDTRK_P):
23324 * config/i386/i386.md (define_c_enum "unspec"): Add
23325 UNSPECV_SUSLDTRK, UNSPECV_RESLDTRK.
23326 (TSXLDTRK): New define_int_iterator.
23327 ("<tsxldtrk>"): New define_insn.
23328 * config/i386/i386.opt: Add -mtsxldtrk.
23329 * config/i386/immintrin.h: Include tsxldtrkintrin.h.
23330 * config/i386/tsxldtrkintrin.h: New.
23331 * doc/invoke.texi: Document -mtsxldtrk.
23333 2020-05-06 Jakub Jelinek <jakub@redhat.com>
23335 PR tree-optimization/94921
23336 * match.pd (~(~X - Y) -> X + Y, ~(~X + Y) -> X - Y): New
23339 2020-05-06 Richard Biener <rguenther@suse.de>
23341 PR tree-optimization/94965
23342 * tree-vect-stmts.c (vectorizable_load): Fix typo.
23344 2020-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23346 * doc/install.texi: Replace Sun with Solaris as appropriate.
23347 (Tools/packages necessary for building GCC, Perl version between
23348 5.6.1 and 5.6.24): Remove Solaris 8 reference.
23349 (Installing GCC: Binaries, Solaris 2 (SPARC, Intel)): Remove
23351 (Specific, i?86-*-solaris2*): Update version references for
23352 Solaris 11.3 and later. Remove gas 2.26 caveat.
23353 (Specific, *-*-solaris2*): Update version references for
23354 Solaris 11.3 and later. Remove boehm-gc reference.
23355 Document GMP, MPFR caveats on Solaris 11.3.
23356 (Specific, sparc-sun-solaris2*): Update Solaris 9 references.
23357 (Specific, sparc64-*-solaris2*): Likewise.
23358 Document --build requirement.
23360 2020-05-06 Jakub Jelinek <jakub@redhat.com>
23363 * config/riscv/riscv-builtins.c (riscv_atomic_assign_expand_fenv): Use
23364 TARGET_EXPR instead of MODIFY_EXPR for first assignment to old_flags.
23366 PR rtl-optimization/94873
23367 * combine.c (combine_instructions): Don't optimize using REG_EQUAL
23368 note if SET_SRC (set) has side-effects.
23370 2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
23371 Wei Xiao <wei3.xiao@intel.com>
23373 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_SERIALIZE_SET,
23374 OPTION_MASK_ISA2_SERIALIZE_UNSET): New macros.
23375 (ix86_handle_option): Handle -mserialize.
23376 * config.gcc (serializeintrin.h): New header file.
23377 * config/i386/cpuid.h (bit_SERIALIZE): New bit.
23378 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
23380 * config/i386/i386-builtin.def: Add new builtin.
23381 * config/i386/i386-c.c (__SERIALIZE__): New macro.
23382 * config/i386/i386-options.c (ix86_target_opts_isa2_opts):
23384 * (ix86_valid_target_attribute_inner_p): Add target attribute
23386 * config/i386/i386.h (TARGET_SERIALIZE, TARGET_SERIALIZE_P):
23388 * config/i386/i386.md (UNSPECV_SERIALIZE): New unspec.
23389 (serialize): New define_insn.
23390 * config/i386/i386.opt (mserialize): New option
23391 * config/i386/immintrin.h: Include serailizeintrin.h.
23392 * config/i386/serializeintrin.h: New header file.
23393 * doc/invoke.texi: Add documents for -mserialize.
23395 2020-05-06 Richard Biener <rguenther@suse.de>
23397 * tree-cfg.c (verify_gimple_assign_unary): Adjust integer
23398 to/from pointer conversion checking.
23400 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
23402 * config/rs6000/rs6000-builtin.def: Delete changes meant for a
23404 * config/rs6000/rs6000-c.c: Likewise.
23405 * config/rs6000/rs6000-call.c: Likewise.
23406 * config/rs6000/rs6000.c: Likewise.
23408 2020-05-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
23410 * config/rtems.h (RTEMS_STARTFILE_SPEC): Define if undefined.
23411 (RTEMS_ENDFILE_SPEC): Likewise.
23412 (STARTFILE_SPEC): Update comment. Add RTEMS_STARTFILE_SPEC.
23413 (ENDFILE_SPEC): Add RTEMS_ENDFILE_SPEC.
23414 (LIB_SPECS): Support -nodefaultlibs option.
23415 * config/or1k/rtems.h (RTEMS_STARTFILE_SPEC): Define.
23416 (RTEMS_ENDFILE_SPEC): Likewise.
23417 * config/rs6000/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
23418 (RTEMS_ENDFILE_SPEC): Likewise.
23419 * config/v850/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
23420 (RTEMS_ENDFILE_SPEC): Likewise.
23422 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
23424 * config/pru/pru.c (pru_hard_regno_call_part_clobbered): Remove.
23425 (TARGET_HARD_REGNO_CALL_PART_CLOBBERED): Remove.
23427 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
23429 * config/pru/pru.h: Mark R3.w0 as caller saved.
23431 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
23433 * config/pru/pru.c (pru_emit_doloop): Use new gen_doloop_end_internal
23434 and gen_doloop_begin_internal.
23435 (pru_reorg_loop): Use gen_pruloop with mode.
23436 * config/pru/pru.md: Use new @insn syntax.
23438 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
23440 * config/pru/pru.c (pru_print_operand): Fix fall through comment.
23442 2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
23444 * config/i386/i386.md (fixuns_trunc<mode>si2): Use
23445 "clobber (scratch:M)" instad of "clobber (match_scratch:M N)".
23446 (addqi3_cconly_overflow): Ditto.
23447 (umulv<mode>4): Ditto.
23448 (<s>mul<mode>3_highpart): Ditto.
23449 (tls_global_dynamic_32): Ditto.
23450 (tls_local_dynamic_base_32): Ditto.
23457 (*adddi_4): Remove "m" constraint from scratch operand.
23458 (*add<mode>_4): Ditto.
23460 2020-05-05 Jakub Jelinek <jakub@redhat.com>
23462 PR rtl-optimization/94516
23463 * postreload.c (reload_cse_simplify): When replacing sp = sp + const
23464 with sp = reg, add REG_EQUAL note with sp + const.
23465 * combine-stack-adj.c (try_apply_stack_adjustment): Change return
23466 type from int to bool. Add LIVE and OTHER_INSN arguments. Undo
23467 postreload sp = sp + const to sp = reg optimization if needed and
23469 (combine_stack_adjustments_for_block): Add LIVE argument. Handle
23470 reg = sp insn with sp + const REG_EQUAL note. Adjust
23471 try_apply_stack_adjustment caller, call
23472 df_simulate_initialize_forwards and df_simulate_one_insn_forwards.
23473 (combine_stack_adjustments): Allocate and free LIVE bitmap,
23474 adjust combine_stack_adjustments_for_block caller.
23476 2020-05-05 Martin Liska <mliska@suse.cz>
23478 PR gcov-profile/93623
23479 * tree-cfg.c (stmt_can_terminate_bb_p): Update comment to reflect
23482 2020-05-05 Martin Liska <mliska@suse.cz>
23484 * opt-functions.awk (opt_args_non_empty): New function.
23485 * opt-read.awk: Use the function for various option arguments.
23487 2020-05-05 Martin Liska <mliska@suse.cz>
23490 * lto-wrapper.c (run_gcc): When using -flto=jobserver,
23491 report warning when the jobserver is not detected.
23493 2020-05-05 Martin Liska <mliska@suse.cz>
23495 PR gcov-profile/94636
23496 * gcov.c (main): Print total lines summary at the end.
23497 (generate_results): Expect file_name always being non-null.
23498 Print newline after intermediate file is printed in order to align with
23499 what we do for normal files.
23501 2020-05-05 Martin Liska <mliska@suse.cz>
23503 * dumpfile.c (dump_switch_p): Change return type
23504 and print option suggestion.
23505 * dumpfile.h: Change return type.
23506 * opts-global.c (handle_common_deferred_options):
23507 Move error into dump_switch_p function.
23509 2020-05-05 Martin Liska <mliska@suse.cz>
23512 * alloc-pool.h: Use const for some arguments.
23513 * bitmap.h: Likewise.
23514 * mem-stats.h: Likewise.
23515 * sese.h (get_entry_bb): Likewise.
23516 (get_exit_bb): Likewise.
23518 2020-05-05 Richard Biener <rguenther@suse.de>
23520 * tree-vect-slp.c (struct vdhs_data): New.
23521 (vect_detect_hybrid_slp): New walker.
23522 (vect_detect_hybrid_slp): Rewrite.
23524 2020-05-05 Richard Biener <rguenther@suse.de>
23527 * tree-ssa-structalias.c (ipa_pta_execute): Use
23528 varpool_node::externally_visible_p ().
23529 (refered_from_nonlocal_var): Likewise.
23531 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
23533 * gcc.c (LTO_PLUGIN_SPEC): Define if not already.
23534 (LINK_PLUGIN_SPEC): Execute LTO_PLUGIN_SPEC.
23535 * config/vxworks.h (LTO_PLUGIN_SPEC): Define.
23537 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
23539 * gimplify.c (gimplify_init_constructor): Do not put the constructor
23540 into static memory if it is not complete.
23542 2020-05-05 Richard Biener <rguenther@suse.de>
23544 PR tree-optimization/94949
23545 * tree-ssa-loop-im.c (execute_sm): Check whether we use
23546 the multithreaded model or always compute the stored value
23547 before eliding a load.
23549 2020-05-05 Alex Coplan <alex.coplan@arm.com>
23551 * config/aarch64/aarch64.md (*one_cmpl_zero_extend): New.
23553 2020-05-05 Jakub Jelinek <jakub@redhat.com>
23555 PR tree-optimization/94800
23556 * match.pd (X + (X << C) to X * (1 + (1 << C)),
23557 (X << C1) + (X << C2) to X * ((1 << C1) + (1 << C2))): New
23561 * config/i386/mmx.md (*vec_dupv4hi): Use xYw constraints instead of Yv.
23563 PR tree-optimization/94914
23564 * match.pd ((((type)A * B) >> prec) != 0 to .MUL_OVERFLOW(A, B) != 0):
23565 New simplification.
23567 2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
23569 * config/i386/i386.md (*testqi_ext_3): Use
23570 int_nonimmediate_operand instead of manual mode checks.
23571 (*x86_mov<SWI48:mode>cc_0_m1_neg_leu<SWI:mode>):
23572 Use int_nonimmediate_operand predicate. Rewrite
23573 define_insn_and_split pattern to a combine pass splitter.
23575 2020-05-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23577 * configure.ac <i[34567]86-*-*>: Add --32 to tls_as_opt on Solaris.
23578 * configure: Regenerate.
23580 2020-05-05 Jakub Jelinek <jakub@redhat.com>
23583 * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
23584 ssse3_ph<plusminus_mnemonic>wv8hi3, ssse3_ph<plusminus_mnemonic>wv4hi3,
23585 avx2_ph<plusminus_mnemonic>dv8si3, ssse3_ph<plusminus_mnemonic>dv4si3,
23586 ssse3_ph<plusminus_mnemonic>dv2si3): Simplify RTL patterns.
23588 2020-05-04 Clement Chigot <clement.chigot@atos.net>
23589 David Edelsohn <dje.gcc@gmail.com>
23591 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Override explicit
23592 for fmodl, frexpl, ldexpl and modfl builtins.
23594 2020-05-04 Richard Sandiford <richard.sandiford@arm.com>
23596 PR middle-end/94941
23597 * internal-fn.c (expand_load_lanes_optab_fn): Emit a move if the
23598 chosen lhs is different from the gcall lhs.
23599 (expand_mask_load_optab_fn): Likewise.
23600 (expand_gather_load_optab_fn): Likewise.
23602 2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
23605 * config/i386/i386.md (*neg<mode>_ccc): New insn pattern.
23606 (EQ compare->LTU compare splitter): New splitter.
23607 (NE compare->NEG splitter): Ditto.
23609 2020-05-04 Marek Polacek <polacek@redhat.com>
23612 2020-04-30 Marek Polacek <polacek@redhat.com>
23615 * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
23616 (check_aligned_type): Check if TYPE_USER_ALIGN match.
23618 2020-05-04 Richard Biener <rguenther@suse.de>
23620 PR tree-optimization/93891
23621 * tree-ssa-sccvn.c (vn_reference_lookup_3): Fall back to
23622 the original reference tree for assessing access alignment.
23624 2020-05-04 Richard Biener <rguenther@suse.de>
23626 PR tree-optimization/39612
23627 * tree-ssa-loop-im.c (im_mem_ref::loaded): New member.
23628 (set_ref_loaded_in_loop): New.
23629 (mark_ref_loaded): Likewise.
23630 (gather_mem_refs_stmt): Call mark_ref_loaded for loads.
23631 (execute_sm): Avoid issueing a load when it was not there.
23632 (execute_sm_if_changed): Avoid issueing warnings for the
23635 2020-05-04 Martin Jambor <mjambor@suse.cz>
23638 * tree-inline.c (tree_function_versioning): Leave any type conversion
23639 of replacements to setup_one_parameter and its friend
23640 force_value_to_type.
23642 2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
23645 * config/i386/predicates.md (shr_comparison_operator): New predicate.
23646 * config/i386/i386.md (compare->shr splitter): New splitters.
23648 2020-05-04 Jakub Jelinek <jakub@redhat.com>
23650 PR tree-optimization/94718
23651 * match.pd ((X < 0) != (Y < 0) into (X ^ Y) < 0): New simplification.
23653 PR tree-optimization/94718
23654 * match.pd (bitop (convert @0) (convert? @1)): For GIMPLE, if we can,
23655 replace two nop conversions on bit_{and,ior,xor} argument
23656 and result with just one conversion on the result or another argument.
23658 PR tree-optimization/94718
23659 * fold-const.c (fold_binary_loc): Move (X & C) eqne (Y & C)
23660 -> (X ^ Y) & C eqne 0 optimization to ...
23661 * match.pd ((X & C) op (Y & C) into (X ^ Y) & C op 0): ... here.
23663 * opts.c (get_option_html_page): Instead of hardcoding a list of
23664 options common between C/C++ and Fortran only use gfortran/
23665 documentation for warnings that have CL_Fortran set but not
23668 2020-05-03 Uroš Bizjak <ubizjak@gmail.com>
23670 * config/i386/i386-expand.c (ix86_expand_int_movcc):
23671 Use plus_constant instead of gen_rtx_PLUS with GEN_INT.
23672 (emit_memmov): Ditto.
23673 (emit_memset): Ditto.
23674 (ix86_expand_strlensi_unroll_1): Ditto.
23675 (release_scratch_register_on_entry): Ditto.
23676 (gen_frame_set): Ditto.
23677 (ix86_emit_restore_reg_using_pop): Ditto.
23678 (ix86_emit_outlined_ms2sysv_restore): Ditto.
23679 (ix86_expand_epilogue): Ditto.
23680 (ix86_expand_split_stack_prologue): Ditto.
23681 * config/i386/i386.md (push immediate splitter): Ditto.
23685 2020-05-02 Iain Sandoe <iain@sandoe.co.uk>
23687 PR translation/93861
23688 * config/darwin-driver.c (darwin_driver_init): Adjust spelling in
23691 2020-05-02 Jakub Jelinek <jakub@redhat.com>
23693 * config/tilegx/tilegx.md
23694 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Use <I124MODE:n>
23695 rather than just <n>.
23697 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
23700 * cfgexpand.c (pass_expand::execute): Set crtl->patch_area_size
23701 and crtl->patch_area_entry.
23702 * emit-rtl.h (rtl_data): Add patch_area_size and patch_area_entry.
23703 * opts.c (common_handle_option): Limit
23704 function_entry_patch_area_size and function_entry_patch_area_start
23705 to USHRT_MAX. Fix a typo in error message.
23706 * varasm.c (assemble_start_function): Use crtl->patch_area_size
23707 and crtl->patch_area_entry.
23708 * doc/invoke.texi: Document the maximum value for
23709 -fpatchable-function-entry.
23711 2020-05-01 Iain Sandoe <iain@sandoe.co.uk>
23713 * config/i386/darwin.h: Repair SUBTARGET_INIT_BUILTINS.
23714 Override SUBTARGET_SHADOW_OFFSET macro.
23716 2020-05-01 Andreas Tobler <andreast@gcc.gnu.org>
23718 * config/i386/i386.h: Define a new macro: SUBTARGET_SHADOW_OFFSET.
23719 * config/i386/i386.c (ix86_asan_shadow_offset): Use this macro.
23720 * config/i386/darwin.h: Override the SUBTARGET_SHADOW_OFFSET macro.
23721 * config/i386/freebsd.h: Likewise.
23722 * config/freebsd.h (LIBASAN_EARLY_SPEC): Define.
23723 LIBTSAN_EARLY_SPEC): Likewise. (LIBLSAN_EARLY_SPEC): Likewise.
23725 2020-04-30 Alexandre Oliva <oliva@adacore.com>
23727 * doc/sourcebuild.texi (Effective-Target Keywords): Document
23728 the newly-introduced fileio effective target.
23730 2020-04-30 Richard Sandiford <richard.sandiford@arm.com>
23732 PR rtl-optimization/94740
23733 * cse.c (cse_process_notes_1): Replace with...
23734 (cse_process_note_1): ...this new function, acting as a
23735 simplify_replace_fn_rtx callback to process_note. Handle only
23736 REGs and MEMs directly. Validate the MEM if cse_process_note
23737 changes its address.
23738 (cse_process_notes): Replace with...
23739 (cse_process_note): ...this new function.
23740 (cse_extended_basic_block): Update accordingly, iterating over
23741 the register notes and passing individual notes to cse_process_note.
23743 2020-04-30 Carl Love <cel@us.ibm.com>
23745 * config/rs6000/emmintrin.h (_mm_movemask_epi8): Fix comment.
23747 2020-04-30 Martin Jambor <mjambor@suse.cz>
23750 * cgraph.c (clone_of_p): Also consider thunks whih had their bodies
23751 saved by the inliner and thunks which had their call inlined.
23752 * ipa-inline-transform.c (save_inline_function_body): Fill in
23753 former_clone_of of new body holders.
23755 2020-04-30 Jakub Jelinek <jakub@redhat.com>
23757 * BASE-VER: Set to 11.0.0.
23759 2020-04-30 Jonathan Wakely <jwakely@redhat.com>
23761 * pretty-print.c (pp_take_prefix): Fix spelling in comment.
23763 2020-04-30 Marek Polacek <polacek@redhat.com>
23766 * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
23767 (check_aligned_type): Check if TYPE_USER_ALIGN match.
23769 2020-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23771 * config/aarch64/aarch64.h (TARGET_OUTLINE_ATOMICS): Define.
23772 * config/aarch64/aarch64.opt (moutline-atomics): Change to Int variable.
23773 * doc/invoke.texi (moutline-atomics): Document as on by default.
23775 2020-04-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
23778 * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Remove
23779 the check for NOTE_INSN_DELETED_LABEL.
23781 2020-04-30 Jakub Jelinek <jakub@redhat.com>
23783 * configure.ac (--with-documentation-root-url,
23784 --with-changes-root-url): Diagnose URL not ending with /,
23785 use AC_DEFINE_UNQUOTED instead of AC_SUBST.
23786 * opts.h (get_changes_url): Remove.
23787 * opts.c (get_changes_url): Remove.
23788 * Makefile.in (CFLAGS-opts.o): Don't add -DDOCUMENTATION_ROOT_URL
23789 or -DCHANGES_ROOT_URL.
23790 * doc/install.texi (--with-documentation-root-url,
23791 --with-changes-root-url): Document.
23792 * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Don't call
23793 get_changes_url and free, change url variable type to const char * and
23794 set it to CHANGES_ROOT_URL "gcc-10/changes.html#empty_base".
23795 * config/s390/s390.c (s390_function_arg_vector,
23796 s390_function_arg_float): Likewise.
23797 * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
23799 * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
23801 * config.in: Regenerate.
23802 * configure: Regenerate.
23804 2020-04-30 Christophe Lyon <christophe.lyon@linaro.org>
23807 * config/arm/arm.c (isr_attribute_args): Remove duplicate entries.
23809 2020-04-30 Andreas Krebbel <krebbel@linux.ibm.com>
23811 * config/s390/constraints.md ("j>f", "jb4"): New constraints.
23812 * config/s390/vecintrin.h (vec_load_len_r, vec_store_len_r): Fix
23814 * config/s390/vx-builtins.md ("vlrlrv16qi", "vstrlrv16qi"): Add a
23816 ("*vlrlrv16qi", "*vstrlrv16qi"): Add alternative for vl/vst.
23817 Change constraint for vlrl/vstrl to jb4.
23819 2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
23821 * var-tracking.c (vt_initialize): Move variables pre and post
23822 into inner block and initialize both in order to fix warning
23823 about uninitialized use. Remove unnecessary checks for
23824 frame_pointer_needed.
23826 2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
23828 * toplev.c (output_stack_usage_1): Ensure that first
23829 argument to fprintf is not null.
23831 2020-04-29 Jakub Jelinek <jakub@redhat.com>
23833 * configure.ac (-with-changes-root-url): New configure option,
23834 defaulting to https://gcc.gnu.org/.
23835 * Makefile.in (CFLAGS-opts.o): Define CHANGES_ROOT_URL for
23837 * pretty-print.c (get_end_url_string): New function.
23838 (pp_format): Handle %{ and %} for URLs.
23839 (pp_begin_url): Use pp_string instead of pp_printf.
23840 (pp_end_url): Use get_end_url_string.
23841 * opts.h (get_changes_url): Declare.
23842 * opts.c (get_changes_url): New function.
23843 * config/rs6000/rs6000-call.c: Include opts.h.
23844 (rs6000_discover_homogeneous_aggregate): Use %{in GCC 10.1%} instead
23845 of just in GCC 10.1 in diagnostics and add URL.
23846 * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Likewise.
23847 * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
23849 * config/s390/s390.c (s390_function_arg_vector,
23850 s390_function_arg_float): Likewise.
23851 * configure: Regenerated.
23854 * config/s390/s390.c (s390_function_arg_vector,
23855 s390_function_arg_float): Use DECL_FIELD_ABI_IGNORED instead of
23856 cxx17_empty_base_field_p. In -Wpsabi diagnostics use the type
23857 passed to the function rather than the type of the single element.
23858 Rename cxx17_empty_base_seen variable to empty_base_seen, change
23859 type to int, and adjust diagnostics depending on if the field
23860 has [[no_unique_attribute]] or not.
23863 * config/i386/avx512bwintrin.h (_mm512_alignr_epi8,
23864 _mm512_mask_alignr_epi8, _mm512_maskz_alignr_epi8): Wrap macro operands
23865 used in casts into parens.
23866 * config/i386/avx512fintrin.h (_mm512_cvt_roundps_ph, _mm512_cvtps_ph,
23867 _mm512_mask_cvt_roundps_ph, _mm512_mask_cvtps_ph,
23868 _mm512_maskz_cvt_roundps_ph, _mm512_maskz_cvtps_ph,
23869 _mm512_mask_cmp_epi64_mask, _mm512_mask_cmp_epi32_mask,
23870 _mm512_mask_cmp_epu64_mask, _mm512_mask_cmp_epu32_mask,
23871 _mm512_mask_cmp_round_pd_mask, _mm512_mask_cmp_round_ps_mask,
23872 _mm512_mask_cmp_pd_mask, _mm512_mask_cmp_ps_mask): Likewise.
23873 * config/i386/avx512vlbwintrin.h (_mm256_mask_alignr_epi8,
23874 _mm256_maskz_alignr_epi8, _mm_mask_alignr_epi8, _mm_maskz_alignr_epi8,
23875 _mm256_mask_cmp_epu8_mask): Likewise.
23876 * config/i386/avx512vlintrin.h (_mm_mask_cvtps_ph, _mm_maskz_cvtps_ph,
23877 _mm256_mask_cvtps_ph, _mm256_maskz_cvtps_ph): Likewise.
23878 * config/i386/f16cintrin.h (_mm_cvtps_ph, _mm256_cvtps_ph): Likewise.
23879 * config/i386/shaintrin.h (_mm_sha1rnds4_epu32): Likewise.
23882 * config/i386/avx2intrin.h (_mm_mask_i32gather_pd,
23883 _mm256_mask_i32gather_pd, _mm_mask_i64gather_pd,
23884 _mm256_mask_i64gather_pd, _mm_mask_i32gather_ps,
23885 _mm256_mask_i32gather_ps, _mm_mask_i64gather_ps,
23886 _mm256_mask_i64gather_ps, _mm_i32gather_epi64,
23887 _mm_mask_i32gather_epi64, _mm256_i32gather_epi64,
23888 _mm256_mask_i32gather_epi64, _mm_i64gather_epi64,
23889 _mm_mask_i64gather_epi64, _mm256_i64gather_epi64,
23890 _mm256_mask_i64gather_epi64, _mm_i32gather_epi32,
23891 _mm_mask_i32gather_epi32, _mm256_i32gather_epi32,
23892 _mm256_mask_i32gather_epi32, _mm_i64gather_epi32,
23893 _mm_mask_i64gather_epi32, _mm256_i64gather_epi32,
23894 _mm256_mask_i64gather_epi32): Surround macro parameter uses with
23896 (_mm_i32gather_pd, _mm256_i32gather_pd, _mm_i64gather_pd,
23897 _mm256_i64gather_pd, _mm_i32gather_ps, _mm256_i32gather_ps,
23898 _mm_i64gather_ps, _mm256_i64gather_ps): Likewise. Don't use
23899 as mask vector containing -1.0 or -1.0f elts, but instead vector
23900 with all bits set using _mm*_cmpeq_p? with zero operands.
23901 * config/i386/avx512fintrin.h (_mm512_i32gather_ps,
23902 _mm512_mask_i32gather_ps, _mm512_i32gather_pd,
23903 _mm512_mask_i32gather_pd, _mm512_i64gather_ps,
23904 _mm512_mask_i64gather_ps, _mm512_i64gather_pd,
23905 _mm512_mask_i64gather_pd, _mm512_i32gather_epi32,
23906 _mm512_mask_i32gather_epi32, _mm512_i32gather_epi64,
23907 _mm512_mask_i32gather_epi64, _mm512_i64gather_epi32,
23908 _mm512_mask_i64gather_epi32, _mm512_i64gather_epi64,
23909 _mm512_mask_i64gather_epi64, _mm512_i32scatter_ps,
23910 _mm512_mask_i32scatter_ps, _mm512_i32scatter_pd,
23911 _mm512_mask_i32scatter_pd, _mm512_i64scatter_ps,
23912 _mm512_mask_i64scatter_ps, _mm512_i64scatter_pd,
23913 _mm512_mask_i64scatter_pd, _mm512_i32scatter_epi32,
23914 _mm512_mask_i32scatter_epi32, _mm512_i32scatter_epi64,
23915 _mm512_mask_i32scatter_epi64, _mm512_i64scatter_epi32,
23916 _mm512_mask_i64scatter_epi32, _mm512_i64scatter_epi64,
23917 _mm512_mask_i64scatter_epi64): Surround macro parameter uses with
23919 * config/i386/avx512pfintrin.h (_mm512_prefetch_i32gather_pd,
23920 _mm512_prefetch_i32gather_ps, _mm512_mask_prefetch_i32gather_pd,
23921 _mm512_mask_prefetch_i32gather_ps, _mm512_prefetch_i64gather_pd,
23922 _mm512_prefetch_i64gather_ps, _mm512_mask_prefetch_i64gather_pd,
23923 _mm512_mask_prefetch_i64gather_ps, _mm512_prefetch_i32scatter_pd,
23924 _mm512_prefetch_i32scatter_ps, _mm512_mask_prefetch_i32scatter_pd,
23925 _mm512_mask_prefetch_i32scatter_ps, _mm512_prefetch_i64scatter_pd,
23926 _mm512_prefetch_i64scatter_ps, _mm512_mask_prefetch_i64scatter_pd,
23927 _mm512_mask_prefetch_i64scatter_ps): Likewise.
23928 * config/i386/avx512vlintrin.h (_mm256_mmask_i32gather_ps,
23929 _mm_mmask_i32gather_ps, _mm256_mmask_i32gather_pd,
23930 _mm_mmask_i32gather_pd, _mm256_mmask_i64gather_ps,
23931 _mm_mmask_i64gather_ps, _mm256_mmask_i64gather_pd,
23932 _mm_mmask_i64gather_pd, _mm256_mmask_i32gather_epi32,
23933 _mm_mmask_i32gather_epi32, _mm256_mmask_i32gather_epi64,
23934 _mm_mmask_i32gather_epi64, _mm256_mmask_i64gather_epi32,
23935 _mm_mmask_i64gather_epi32, _mm256_mmask_i64gather_epi64,
23936 _mm_mmask_i64gather_epi64, _mm256_i32scatter_ps,
23937 _mm256_mask_i32scatter_ps, _mm_i32scatter_ps, _mm_mask_i32scatter_ps,
23938 _mm256_i32scatter_pd, _mm256_mask_i32scatter_pd, _mm_i32scatter_pd,
23939 _mm_mask_i32scatter_pd, _mm256_i64scatter_ps,
23940 _mm256_mask_i64scatter_ps, _mm_i64scatter_ps, _mm_mask_i64scatter_ps,
23941 _mm256_i64scatter_pd, _mm256_mask_i64scatter_pd, _mm_i64scatter_pd,
23942 _mm_mask_i64scatter_pd, _mm256_i32scatter_epi32,
23943 _mm256_mask_i32scatter_epi32, _mm_i32scatter_epi32,
23944 _mm_mask_i32scatter_epi32, _mm256_i32scatter_epi64,
23945 _mm256_mask_i32scatter_epi64, _mm_i32scatter_epi64,
23946 _mm_mask_i32scatter_epi64, _mm256_i64scatter_epi32,
23947 _mm256_mask_i64scatter_epi32, _mm_i64scatter_epi32,
23948 _mm_mask_i64scatter_epi32, _mm256_i64scatter_epi64,
23949 _mm256_mask_i64scatter_epi64, _mm_i64scatter_epi64,
23950 _mm_mask_i64scatter_epi64): Likewise.
23952 2020-04-29 Jeff Law <law@redhat.com>
23954 * config/h8300/h8300.md (H8/SX div patterns): All H8/SX specific
23955 division instructions are 4 bytes long.
23957 2020-04-29 Jakub Jelinek <jakub@redhat.com>
23960 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): Use
23961 TARGET_EXPR instead of MODIFY_EXPR for first assignment to
23962 fenv_var, fenv_clear and old_fenv variables. For fenv_addr
23963 take address of TARGET_EXPR of fenv_var with void_node initializer.
23966 2020-04-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
23968 PR tree-optimization/94774
23969 * gimple-ssa-sprintf.c (try_substitute_return_value): Initialize
23972 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
23974 * calls.h (cxx17_empty_base_field_p): Turn into a function declaration.
23975 * calls.c (cxx17_empty_base_field_p): New function. Check
23976 DECL_ARTIFICIAL and RECORD_OR_UNION_TYPE_P in addition to the
23979 2020-04-29 H.J. Lu <hongjiu.lu@intel.com>
23982 * config/i386/i386-options.c (ix86_set_indirect_branch_type):
23983 Allow -fcf-protection with -mindirect-branch=thunk-extern and
23984 -mfunction-return=thunk-extern.
23985 * doc/invoke.texi: Update notes for -fcf-protection=branch with
23986 -mindirect-branch=thunk-extern and -mindirect-return=thunk-extern.
23988 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
23990 * doc/sourcebuild.texi: Add missing arm_arch_v8a_hard_ok anchor.
23992 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
23994 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv): Use
23995 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
23996 fenv_var and new_fenv_var.
23998 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
24000 * doc/sourcebuild.texi (arm_arch_v8a_hard_ok): Document new
24001 effective-target keyword.
24002 (arm_arch_v8a_hard_multilib): Likewise.
24003 (arm_arch_v8a_hard): Document new dg-add-options keyword.
24004 * config/arm/arm.c (arm_return_in_memory): Note that the APCS
24005 code is deprecated and has not been updated to handle
24006 DECL_FIELD_ABI_IGNORED.
24007 (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
24008 (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
24009 (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
24010 avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
24011 whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
24012 something actually is a HFA or HVA. Record whether we see a
24013 [[no_unique_address]] field that previous GCCs would not have
24014 ignored in this way.
24015 (aapcs_vfp_is_call_or_return_candidate): Update the calls to
24016 aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
24017 [[no_unique_address]] case. Use TYPE_MAIN_VARIANT in the
24018 diagnostic messages.
24019 (arm_needs_doubleword_align): Add a comment explaining why we
24020 consider even zero-sized fields.
24022 2020-04-29 Richard Biener <rguenther@suse.de>
24023 Li Zekun <lizekun1@huawei.com>
24026 * tree.c (component_ref_size): Guard against error_mark_node
24027 DECL_INITIAL as it happens with LTO.
24029 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
24031 * config/aarch64/aarch64.c (aarch64_function_arg_alignment): Add a
24032 comment explaining why we consider even zero-sized fields.
24033 (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
24034 (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
24035 (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
24036 avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
24037 whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
24038 something actually is a HFA or HVA. Record whether we see a
24039 [[no_unique_address]] field that previous GCCs would not have
24040 ignored in this way.
24041 (aarch64_vfp_is_call_or_return_candidate): Add a parameter to say
24042 whether diagnostics should be suppressed. Update the calls to
24043 aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
24044 [[no_unique_address]] case.
24045 (aarch64_return_in_msb): Update call accordingly, never silencing
24047 (aarch64_function_value): Likewise.
24048 (aarch64_return_in_memory_1): Likewise.
24049 (aarch64_init_cumulative_args): Likewise.
24050 (aarch64_gimplify_va_arg_expr): Likewise.
24051 (aarch64_pass_by_reference_1): Take a CUMULATIVE_ARGS pointer and
24052 use it to decide whether arch64_vfp_is_call_or_return_candidate
24054 (aarch64_pass_by_reference): Update calls accordingly.
24055 (aarch64_vfp_is_call_candidate): Use the CUMULATIVE_ARGS argument
24056 to decide whether arch64_vfp_is_call_or_return_candidate should be
24059 2020-04-29 Haijian Zhang <z.zhanghaijian@huawei.com>
24062 * config/aarch64/aarch64-builtins.c
24063 (aarch64_atomic_assign_expand_fenv): Use TARGET_EXPR instead of
24064 MODIFY_EXPR for first assignment to fenv_cr, fenv_sr and
24067 2020-04-29 Thomas Schwinge <thomas@codesourcery.com>
24069 * configure.ac <$enable_offload_targets>: Do parsing as done
24071 * configure: Regenerate.
24073 * configure.ac <$enable_offload_targets>: 'amdgcn' is 'gcn'.
24074 * configure: Regenerate.
24077 * rtlanal.c (set_noop_p): Handle non-constant selectors.
24080 * common/config/gcn/gcn-common.c (gcn_except_unwind_info): New
24082 (TARGET_EXCEPT_UNWIND_INFO): Define.
24084 2020-04-29 Jakub Jelinek <jakub@redhat.com>
24087 * config/gcn/gcn.md (*mov<mode>_insn): Use
24088 'reg_overlap_mentioned_p' to check for overlap.
24091 * config/ia64/ia64.c (hfa_element_mode): Use DECL_FIELD_ABI_IGNORED
24092 instead of cxx17_empty_base_field_p.
24095 * tree-core.h (tree_decl_common): Note decl_flag_0 used for
24096 DECL_FIELD_ABI_IGNORED.
24097 * tree.h (DECL_FIELD_ABI_IGNORED): Define.
24098 * calls.h (cxx17_empty_base_field_p): Change into a temporary
24099 macro, check DECL_FIELD_ABI_IGNORED flag with no "no_unique_address"
24101 * calls.c (cxx17_empty_base_field_p): Remove.
24102 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Handle
24103 DECL_FIELD_ABI_IGNORED.
24104 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
24105 * lto-streamer-out.c (hash_tree): Likewise.
24106 * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Rename
24107 cxx17_empty_base_seen to empty_base_seen, change type to int *,
24108 adjust recursive calls, use DECL_FIELD_ABI_IGNORED instead of
24109 cxx17_empty_base_field_p, if "no_unique_address" attribute is
24110 present, propagate that to the caller too.
24111 (rs6000_discover_homogeneous_aggregate): Adjust
24112 rs6000_aggregate_candidate caller, emit different diagnostics
24113 when c++17 empty base fields are present and when empty
24114 [[no_unique_address]] fields are present.
24115 * config/rs6000/rs6000.c (rs6000_special_round_type_align,
24116 darwin_rs6000_special_round_type_align): Skip DECL_FIELD_ABI_IGNORED
24119 2020-04-29 Richard Biener <rguenther@suse.de>
24121 * tree-ssa-loop-im.c (ref_always_accessed::operator ()):
24122 Just check whether the stmt stores.
24124 2020-04-28 Alexandre Oliva <oliva@adacore.com>
24127 * config/rs6000/rs6000.md (rs6000_mffsl): Copy result to
24128 output operand in emulation. Don't overwrite pseudos.
24130 2020-04-28 Jeff Law <law@redhat.com>
24132 * config/h8300/h8300.md (H8/SX mult patterns): All H8/SX specific
24133 multiply patterns are 4 bytes long.
24135 2020-04-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24137 * config/arm/arm-cpus.in (cortex-m55): Remove +nofp option.
24138 * doc/invoke.texi (Arm Options): Remove -mcpu=cortex-m55 from +nofp option.
24140 2020-04-28 Matthew Malcomson <matthew.malcomson@arm.com>
24141 Jakub Jelinek <jakub@redhat.com>
24144 * config/arm/arm.c (aapcs_vfp_sub_candidate): Account for C++17 empty
24145 base class artificial fields.
24146 (aapcs_vfp_is_call_or_return_candidate): Warn when PCS ABI
24147 decision is different after this fix.
24149 2020-04-28 David Malcolm <dmalcolm@redhat.com>
24155 * doc/invoke.texi (Static Analyzer Options): Remove
24156 -Wanalyzer-use-of-uninitialized-value.
24157 (-Wno-analyzer-use-of-uninitialized-value): Remove item.
24159 2020-04-28 Jakub Jelinek <jakub@redhat.com>
24161 PR tree-optimization/94809
24162 * tree.c (build_call_expr_internal_loc_array): Call
24163 process_call_operands.
24165 2020-04-27 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
24167 * config/aarch64/aarch64-cores.def (thunderx3t110): Add the chip name.
24168 * config/aarch64/aarch64-tune.md: Regenerate.
24169 * config/aarch64/aarch64.c (thunderx3t110_addrcost_table): Define.
24170 (thunderx3t110_regmove_cost): Likewise.
24171 (thunderx3t110_vector_cost): Likewise.
24172 (thunderx3t110_prefetch_tune): Likewise.
24173 (thunderx3t110_tunings): Likewise.
24174 * config/aarch64/aarch64-cost-tables.h (thunderx3t110_extra_costs):
24176 * config/aarch64/thunderx3t110.md: New file.
24177 * config/aarch64/aarch64.md: Include thunderx3t110.md.
24178 * doc/invoke.texi (AArch64 options): Add thunderx3t110.
24180 2020-04-28 Jakub Jelinek <jakub@redhat.com>
24183 * config/s390/s390.c (s390_function_arg_vector,
24184 s390_function_arg_float): Emit -Wpsabi diagnostics if the ABI changed.
24186 2020-04-28 Richard Sandiford <richard.sandiford@arm.com>
24188 PR tree-optimization/94727
24189 * tree-vect-stmts.c (vect_is_simple_cond): If both comparison
24190 operands are invariant booleans, use the mask type associated with the
24191 STMT_VINFO_VECTYPE. Use !slp_node instead of !vectype to exclude SLP.
24192 (vectorizable_condition): Pass vectype unconditionally to
24193 vect_is_simple_cond.
24195 2020-04-27 Jakub Jelinek <jakub@redhat.com>
24198 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Use
24199 TARGET_EXPR instead of MODIFY_EXPR for first assignment to
24200 sw_var, exceptions_var, mxcsr_orig_var and mxcsr_mod_var.
24202 2020-04-27 David Malcolm <dmalcolm@redhat.com>
24205 * configure.ac (DOCUMENTATION_ROOT_URL): Drop trailing "gcc/" from
24206 default value, so that it can by supplied by get_option_html_page.
24207 * configure: Regenerate.
24208 * opts.c: Include "selftest.h".
24209 (get_option_html_page): New function.
24210 (get_option_url): Use it. Reformat to place comments next to the
24211 expressions they refer to.
24212 (selftest::test_get_option_html_page): New.
24213 (selftest::opts_c_tests): New.
24214 * selftest-run-tests.c (selftest::run_tests): Call
24215 selftest::opts_c_tests.
24216 * selftest.h (selftest::opts_c_tests): New decl.
24218 2020-04-27 Richard Sandiford <richard.sandiford@arm.com>
24220 * config/arm/arm-builtins.c (arm_expand_builtin_args): Only apply
24221 UINTVAL to CONST_INTs.
24223 2020-04-27 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24225 * config/arm/constraints.md (e): Remove constraint.
24226 (Te): Define constraint.
24227 * config/arm/mve.md (vaddvq_<supf><mode>): Modify constraint in
24228 operand 0 from "e" to "Te".
24229 (vaddvaq_<supf><mode>): Likewise.
24230 (vaddvq_p_<supf><mode>): Likewise.
24231 (vmladavq_<supf><mode>): Likewise.
24232 (vmladavxq_s<mode>): Likewise.
24233 (vmlsdavq_s<mode>): Likewise.
24234 (vmlsdavxq_s<mode>): Likewise.
24235 (vaddvaq_p_<supf><mode>): Likewise.
24236 (vmladavaq_<supf><mode>): Likewise.
24237 (vmladavq_p_<supf><mode>): Likewise.
24238 (vmladavxq_p_s<mode>): Likewise.
24239 (vmlsdavq_p_s<mode>): Likewise.
24240 (vmlsdavxq_p_s<mode>): Likewise.
24241 (vmlsdavaxq_s<mode>): Likewise.
24242 (vmlsdavaq_s<mode>): Likewise.
24243 (vmladavaxq_s<mode>): Likewise.
24244 (vmladavaq_p_<supf><mode>): Likewise.
24245 (vmladavaxq_p_s<mode>): Likewise.
24246 (vmlsdavaq_p_s<mode>): Likewise.
24247 (vmlsdavaxq_p_s<mode>): Likewise.
24249 2020-04-27 Andre Vieira <andre.simoesdiasvieira@arm.com>
24251 * config/arm/arm.c (output_move_neon): Only get the first operand if
24254 2020-04-27 Felix Yang <felix.yang@huawei.com>
24256 PR tree-optimization/94784
24257 * tree-ssa-forwprop.c (simplify_vector_constructor): Flip the
24258 assert around so that it checks that the two vectors have equal
24259 TYPE_VECTOR_SUBPARTS and that converting the corresponding element
24260 types is a useless_type_conversion_p.
24262 2020-04-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
24265 * dwarf2cfi.c (struct GTY): Add ra_mangled.
24266 (cfi_row_equal_p): Check ra_mangled.
24267 (dwarf2out_frame_debug_cfa_window_save): Remove the argument,
24268 this only handles the sparc logic now.
24269 (dwarf2out_frame_debug_cfa_toggle_ra_mangle): New function for
24270 the aarch64 specific logic.
24271 (dwarf2out_frame_debug): Update to use the new subroutines.
24272 (change_cfi_row): Check ra_mangled.
24274 2020-04-27 Jakub Jelinek <jakub@redhat.com>
24277 * config/s390/s390.c (s390_function_arg_vector,
24278 s390_function_arg_float): Ignore cxx17_empty_base_field_p fields.
24280 2020-04-27 Jiufu Guo <guojiufu@cn.ibm.com>
24282 * common/config/rs6000/rs6000-common.c
24283 (rs6000_option_optimization_table) [OPT_LEVELS_ALL]: Remove turn off
24285 * config/rs6000/rs6000.c (rs6000_option_override_internal): Avoid to
24288 2020-04-27 Martin Liska <mliska@suse.cz>
24291 * cgraph.h (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
24292 Do not remove ifunc_resolvers in remove unreachable nodes in LTO.
24294 2020-04-27 Xiong Hu Luo <luoxhu@linux.ibm.com>
24297 * config/rs6000/rs6000-logue.c (frame_pointer_needed_indeed):
24299 (rs6000_emit_prologue_components):
24300 Check with frame_pointer_needed_indeed.
24301 (rs6000_emit_epilogue_components): Likewise.
24302 (rs6000_emit_prologue): Likewise.
24303 (rs6000_emit_epilogue): Set frame_pointer_needed_indeed.
24305 2020-04-25 David Edelsohn <dje.gcc@gmail.com>
24307 * config/rs6000/rs6000-logue.c (rs6000_stack_info): Don't push a
24308 stack frame when debugging and flag_compare_debug is enabled.
24310 2020-04-25 Michael Meissner <meissner@linux.ibm.com>
24312 * config/rs6000/linux64.h (PCREL_SUPPORTED_BY_OS): Define to
24313 enable PC-relative addressing for -mcpu=future.
24314 * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Move
24315 after OTHER_FUTURE_MASKS. Use OTHER_FUTURE_MASKS.
24316 * config/rs6000/rs6000.c (PCREL_SUPPORTED_BY_OS): If not defined,
24317 suppress PC-relative addressing.
24318 (rs6000_option_override_internal): Split up error messages
24319 checking for -mprefixed and -mpcrel. Enable -mpcrel if the target
24320 system supports it.
24322 2020-04-25 Jakub Jelinek <jakub@redhat.com>
24323 Richard Biener <rguenther@suse.de>
24325 PR tree-optimization/94734
24326 PR tree-optimization/89430
24327 * tree-ssa-phiopt.c: Include tree-eh.h.
24328 (cond_store_replacement): Return false if an automatic variable
24329 access could trap. If -fstore-data-races, don't return false
24330 just because an automatic variable is addressable.
24332 2020-04-24 Andrew Stubbs <ams@codesourcery.com>
24334 * config/gcn/gcn-valu.md (add<mode>_zext_dup2_exec): Fix merge
24336 (add<mode>_sext_dup2_exec): Likewise.
24338 2020-04-24 Segher Boessenkool <segher@kernel.crashing.org>
24341 * config/rs6000/vector.md (vec_shr_<mode> for VEC_L): Correct little
24342 endian byteshift_val calculation.
24344 2020-04-24 Andrew Stubbs <ams@codesourcery.com>
24346 * config/gcn/gcn.md (*mov<mode>_insn): Only split post-reload.
24348 2020-04-24 Richard Sandiford <richard.sandiford@arm.com>
24350 * config/aarch64/arm_sve.h: Add a comment.
24352 2020-04-24 Haijian Zhang <z.zhanghaijian@huawei.com>
24354 PR rtl-optimization/94708
24355 * combine.c (simplify_if_then_else): Add check for
24356 !HONOR_NANS (mode) && !HONOR_SIGNED_ZEROS (mode).
24358 2020-04-23 Martin Sebor <msebor@redhat.com>
24361 * common.opt (-Wno-frame-larger-than): New option.
24362 (-Wno-larger-than, -Wno-stack-usage): Same.
24364 2020-04-23 Andrew Stubbs <ams@codesourcery.com>
24366 * config/gcn/gcn-valu.md (mov<mode>_exec): Swap the numbers on operands
24368 (mov<mode>_exec): Likewise.
24369 (trunc<vndi><mode>2_exec): Swap parameters to gen_mov<mode>_exec.
24370 (<convop><mode><vndi>2_exec): Likewise.
24372 2019-04-23 Eric Botcazou <ebotcazou@adacore.com>
24374 PR tree-optimization/94717
24375 * gimple-ssa-store-merging.c (try_coalesce_bswap): Return false if one
24376 of the stores doesn't have the same landing pad number as the first.
24377 (coalesce_immediate_stores): Do not try to coalesce the store using
24378 bswap if it doesn't have the same landing pad number as the first.
24380 2020-04-23 Bill Schmidt <wschmidt@linux.ibm.com>
24382 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24383 Replace outdated link to ELFv2 ABI.
24385 2020-04-23 Jakub Jelinek <jakub@redhat.com>
24388 * optabs.c (expand_vec_perm_const): For shift_amt const0_rtx
24391 PR middle-end/94724
24392 * tree.c (get_narrower): Instead of creating COMPOUND_EXPRs
24393 temporarily with non-final second operand and updating it later,
24394 push COMPOUND_EXPRs into a vector and process it in reverse,
24395 creating COMPOUND_EXPRs with the final operands.
24397 2020-04-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
24400 * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Swap
24401 bti c and bti j handling.
24403 2020-04-23 Andrew Stubbs <ams@codesourcery.com>
24404 Thomas Schwinge <thomas@codesourcery.com>
24406 PR middle-end/93488
24408 * omp-expand.c (expand_omp_target): Use force_gimple_operand_gsi on
24409 t_async and the wait arguments.
24411 2020-04-23 Richard Sandiford <richard.sandiford@arm.com>
24413 PR tree-optimization/94727
24414 * tree-vect-stmts.c (vectorizable_comparison): Use mask_type when
24415 comparing invariant scalar booleans.
24417 2020-04-23 Matthew Malcomson <matthew.malcomson@arm.com>
24418 Jakub Jelinek <jakub@redhat.com>
24421 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Account for C++17
24422 empty base class artificial fields.
24423 (aarch64_vfp_is_call_or_return_candidate): Warn when ABI PCS decision is
24424 different after this fix.
24426 2020-04-23 Jakub Jelinek <jakub@redhat.com>
24429 * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
24430 Use TYPE_UID (TYPE_MAIN_VARIANT (type)) instead of type to check
24431 if the same type has been diagnosed most recently already.
24433 2020-04-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24435 * config/arm/arm_mve.h (__arm_vbicq_n_u16): Modify function parameter's
24437 (__arm_vbicq_n_s16): Likewise.
24438 (__arm_vbicq_n_u32): Likewise.
24439 (__arm_vbicq_n_s32): Likewise.
24440 (__arm_vbicq): Likewise.
24441 (__arm_vbicq_n_s16): Modify MVE polymorphic variant argument's datatype.
24442 (__arm_vbicq_n_s32): Likewise.
24443 (__arm_vbicq_n_u16): Likewise.
24444 (__arm_vbicq_n_u32): Likewise.
24445 (__arm_vdupq_m_n_s8): Likewise.
24446 (__arm_vdupq_m_n_s16): Likewise.
24447 (__arm_vdupq_m_n_s32): Likewise.
24448 (__arm_vdupq_m_n_u8): Likewise.
24449 (__arm_vdupq_m_n_u16): Likewise.
24450 (__arm_vdupq_m_n_u32): Likewise.
24451 (__arm_vdupq_m_n_f16): Likewise.
24452 (__arm_vdupq_m_n_f32): Likewise.
24453 (__arm_vldrhq_gather_offset_s16): Likewise.
24454 (__arm_vldrhq_gather_offset_s32): Likewise.
24455 (__arm_vldrhq_gather_offset_u16): Likewise.
24456 (__arm_vldrhq_gather_offset_u32): Likewise.
24457 (__arm_vldrhq_gather_offset_f16): Likewise.
24458 (__arm_vldrhq_gather_offset_z_s16): Likewise.
24459 (__arm_vldrhq_gather_offset_z_s32): Likewise.
24460 (__arm_vldrhq_gather_offset_z_u16): Likewise.
24461 (__arm_vldrhq_gather_offset_z_u32): Likewise.
24462 (__arm_vldrhq_gather_offset_z_f16): Likewise.
24463 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
24464 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
24465 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
24466 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
24467 (__arm_vldrhq_gather_shifted_offset_f16): Likewise.
24468 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
24469 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
24470 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
24471 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
24472 (__arm_vldrhq_gather_shifted_offset_z_f16): Likewise.
24473 (__arm_vldrwq_gather_offset_s32): Likewise.
24474 (__arm_vldrwq_gather_offset_u32): Likewise.
24475 (__arm_vldrwq_gather_offset_f32): Likewise.
24476 (__arm_vldrwq_gather_offset_z_s32): Likewise.
24477 (__arm_vldrwq_gather_offset_z_u32): Likewise.
24478 (__arm_vldrwq_gather_offset_z_f32): Likewise.
24479 (__arm_vldrwq_gather_shifted_offset_s32): Likewise.
24480 (__arm_vldrwq_gather_shifted_offset_u32): Likewise.
24481 (__arm_vldrwq_gather_shifted_offset_f32): Likewise.
24482 (__arm_vldrwq_gather_shifted_offset_z_s32): Likewise.
24483 (__arm_vldrwq_gather_shifted_offset_z_u32): Likewise.
24484 (__arm_vldrwq_gather_shifted_offset_z_f32): Likewise.
24485 (__arm_vdwdupq_x_n_u8): Likewise.
24486 (__arm_vdwdupq_x_n_u16): Likewise.
24487 (__arm_vdwdupq_x_n_u32): Likewise.
24488 (__arm_viwdupq_x_n_u8): Likewise.
24489 (__arm_viwdupq_x_n_u16): Likewise.
24490 (__arm_viwdupq_x_n_u32): Likewise.
24491 (__arm_vidupq_x_n_u8): Likewise.
24492 (__arm_vddupq_x_n_u8): Likewise.
24493 (__arm_vidupq_x_n_u16): Likewise.
24494 (__arm_vddupq_x_n_u16): Likewise.
24495 (__arm_vidupq_x_n_u32): Likewise.
24496 (__arm_vddupq_x_n_u32): Likewise.
24497 (__arm_vldrdq_gather_offset_s64): Likewise.
24498 (__arm_vldrdq_gather_offset_u64): Likewise.
24499 (__arm_vldrdq_gather_offset_z_s64): Likewise.
24500 (__arm_vldrdq_gather_offset_z_u64): Likewise.
24501 (__arm_vldrdq_gather_shifted_offset_s64): Likewise.
24502 (__arm_vldrdq_gather_shifted_offset_u64): Likewise.
24503 (__arm_vldrdq_gather_shifted_offset_z_s64): Likewise.
24504 (__arm_vldrdq_gather_shifted_offset_z_u64): Likewise.
24505 (__arm_vidupq_m_n_u8): Likewise.
24506 (__arm_vidupq_m_n_u16): Likewise.
24507 (__arm_vidupq_m_n_u32): Likewise.
24508 (__arm_vddupq_m_n_u8): Likewise.
24509 (__arm_vddupq_m_n_u16): Likewise.
24510 (__arm_vddupq_m_n_u32): Likewise.
24511 (__arm_vidupq_n_u16): Likewise.
24512 (__arm_vidupq_n_u32): Likewise.
24513 (__arm_vidupq_n_u8): Likewise.
24514 (__arm_vddupq_n_u16): Likewise.
24515 (__arm_vddupq_n_u32): Likewise.
24516 (__arm_vddupq_n_u8): Likewise.
24518 2020-04-23 Iain Buclaw <ibuclaw@gdcproject.org>
24520 * doc/install.texi (D-Specific Options): Document
24521 --enable-libphobos-checking and --with-libphobos-druntime-only.
24523 2020-04-23 Jakub Jelinek <jakub@redhat.com>
24526 * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Add
24527 cxx17_empty_base_seen argument. Pass it to recursive calls.
24528 Ignore cxx17_empty_base_field_p fields after setting
24529 *cxx17_empty_base_seen to true.
24530 (rs6000_discover_homogeneous_aggregate): Adjust
24531 rs6000_aggregate_candidate caller. With -Wpsabi, diagnose homogeneous
24532 aggregates with C++17 empty base fields.
24535 * attribs.c (decl_attribute): Don't diagnose attribute exclusions
24536 if last_decl is error_mark_node or has such a TREE_TYPE.
24539 * attribs.c (decl_attribute): Don't diagnose attribute exclusions
24540 if last_decl is error_mark_node or has such a TREE_TYPE.
24542 2020-04-22 Felix Yang <felix.yang@huawei.com>
24545 * config/aarch64/aarch64.h (TARGET_SVE):
24546 Add && !TARGET_GENERAL_REGS_ONLY.
24547 (TARGET_SVE2): Add && TARGET_SVE.
24548 (TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3,
24549 TARGET_SVE2_SM4): Add && TARGET_SVE2.
24550 * config/aarch64/aarch64-sve-builtins.h
24551 (sve_switcher::m_old_general_regs_only): New member.
24552 * config/aarch64/aarch64-sve-builtins.cc (check_required_registers):
24554 (reported_missing_registers_p): New variable.
24555 (check_required_extensions): Call check_required_registers before
24556 return if all required extenstions are present.
24557 (sve_switcher::sve_switcher): Save TARGET_GENERAL_REGS_ONLY in
24558 m_old_general_regs_only and clear MASK_GENERAL_REGS_ONLY in
24559 global_options.x_target_flags.
24560 (sve_switcher::~sve_switcher): Set MASK_GENERAL_REGS_ONLY in
24561 global_options.x_target_flags if m_old_general_regs_only is true.
24563 2020-04-22 Zackery Spytz <zspytz@gmail.com>
24565 * doc/extend.exi: Add "free" to list of other builtin functions
24568 2020-04-20 Aaron Sawdey <acsawdey@linux.ibm.com>
24571 * config/rs6000/sync.md (load_quadpti): Add attr "prefixed"
24572 if TARGET_PREFIXED.
24573 (store_quadpti): Ditto.
24574 (atomic_load<mode>): Do not swap doublewords if TARGET_PREFIXED as
24575 plq will be used and doesn't need it.
24576 (atomic_store<mode>): Ditto, for pstq.
24578 2020-04-22 Erick Ochoa <erick.ochoa@theobroma-systems.com>
24580 * doc/invoke.texi: Update flags turned on by -O3.
24582 2020-04-22 Jakub Jelinek <jakub@redhat.com>
24585 * config/ia64/ia64.c (hfa_element_mode): Ignore
24586 cxx17_empty_base_field_p fields.
24589 * calls.h (cxx17_empty_base_field_p): Declare.
24590 * calls.c (cxx17_empty_base_field_p): Define.
24592 2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
24594 * doc/sourcebuild.texi (arm_softfp_ok, arm_hard_ok): Document.
24596 2020-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24597 Andre Vieira <andre.simoesdiasvieira@arm.com>
24598 Mihail Ionescu <mihail.ionescu@arm.com>
24600 * config/arm/arm.c (arm_file_start): Handle isa_bit_quirk_no_asmcpu.
24601 * config/arm/arm-cpus.in (quirk_no_asmcpu): Define.
24602 (ALL_QUIRKS): Add quirk_no_asmcpu.
24603 (cortex-m55): Define new cpu.
24604 * config/arm/arm-tables.opt: Regenerate.
24605 * config/arm/arm-tune.md: Likewise.
24606 * doc/invoke.texi (Arm Options): Document -mcpu=cortex-m55.
24608 2020-04-22 Richard Sandiford <richard.sandiford@arm.com>
24610 PR tree-optimization/94700
24611 * tree-ssa-forwprop.c (simplify_vector_constructor): When processing
24612 an identity constructor, use a VIEW_CONVERT_EXPR to handle mixtures
24613 of similarly-structured but distinct vector types.
24615 2020-04-21 Martin Sebor <msebor@redhat.com>
24617 PR middle-end/94647
24618 * gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Correct
24619 the computation of the lower bound of the source access size.
24620 (builtin_access::generic_overlap): Remove a hack for setting ranges
24621 of overlap offsets.
24623 2020-04-21 John David Anglin <danglin@gcc.gnu.org>
24625 * config/pa/som.h (ASM_WEAKEN_LABEL): Delete.
24626 (ASM_WEAKEN_DECL): New define.
24627 (HAVE_GAS_WEAKREF): Undefine.
24629 2020-04-21 Richard Sandiford <richard.sandiford@arm.com>
24631 PR tree-optimization/94683
24632 * tree-ssa-forwprop.c (simplify_vector_constructor): Use a
24633 VIEW_CONVERT_EXPR to handle mixtures of similarly-structured
24634 but distinct vector types.
24636 2020-04-21 Jakub Jelinek <jakub@redhat.com>
24639 * stor-layout.c (place_field, finalize_record_size): Don't emit
24640 -Wpadded warning on TYPE_ARTIFICIAL rli->t.
24641 * ubsan.c (ubsan_get_type_descriptor_type,
24642 ubsan_get_source_location_type, ubsan_create_data): Set
24644 * asan.c (asan_global_struct): Likewise.
24646 2020-04-21 Duan bo <duanbo3@huawei.com>
24649 * config/aarch64/aarch64.c: Add an error message for option conflict.
24650 * doc/invoke.texi (-mcmodel=large): Mention that -mcmodel=large is
24651 incompatible with -fpic, -fPIC and -mabi=ilp32.
24653 2020-04-21 Frederik Harwath <frederik@codesourcery.com>
24656 * omp-low.c (new_omp_context): Remove assignments to
24657 ctx->outer_reduction_clauses and ctx->local_reduction_clauses.
24659 2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
24661 * config/s390/vector.md ("popcountv8hi2_vx", "popcountv4si2_vx")
24662 ("popcountv2di2_vx"): Use simplify_gen_subreg.
24664 2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
24667 * config/s390/s390-builtin-types.def: Add 3 new function modes.
24668 * config/s390/s390-builtins.def: Add mode dependent low-level
24669 builtin and map the overloaded builtins to these.
24670 * config/s390/vx-builtins.md ("vec_selV_HW"): Rename to ...
24671 ("vsel<V_HW"): ... this and rewrite the pattern with bitops.
24673 2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
24675 * tree-vect-loop.c (vect_better_loop_vinfo_p): If old_loop_vinfo
24676 has a variable VF, prefer new_loop_vinfo if it is cheaper for the
24677 estimated VF and is no worse at double the estimated VF.
24679 2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
24682 * config/aarch64/aarch64.c (aarch64_sve_expand_vector_init): Fix
24683 order of arguments to rtx_vector_builder.
24684 (aarch64_sve_expand_vector_init_handle_trailing_constants): Likewise.
24685 When extending the trailing constants to a full vector, replace any
24686 variables with zeros.
24688 2020-04-20 Jan Hubicka <hubicka@ucw.cz>
24691 * tree-inline.c (optimize_inline_calls): Recompute calls_comdat_local
24694 2020-04-20 Martin Liska <mliska@suse.cz>
24696 * symtab.c (symtab_node::dump_references): Add space after
24698 (symtab_node::dump_referring): Likewise.
24700 2020-04-18 Jeff Law <law@redhat.com>
24703 * regrename.c (check_new_reg_p): Ignore DEBUG_INSNs when walking
24706 2020-04-18 Iain Buclaw <ibuclaw@gdcproject.org>
24708 * doc/sourcebuild.texi (Effective-Target Keywords, Environment
24709 attributes): Document d_runtime_has_std_library.
24711 2020-04-17 Jeff Law <law@redhat.com>
24713 PR rtl-optimization/90275
24714 * cse.c (cse_insn): Avoid recording nop sets in multi-set parallels
24715 when the destination has a REG_UNUSED note.
24717 2020-04-17 Tobias Burnus <tobias@codesourcery.com>
24719 PR middle-end/94635
24720 * gimplify.c (gimplify_scan_omp_clauses): Turn MAP_TO_PSET to
24723 2020-04-17 Richard Sandiford <richard.sandiford@arm.com>
24725 * config/aarch64/aarch64.c (aarch64_advsimd_ldp_stp_p): New function.
24726 (aarch64_sve_adjust_stmt_cost): Add a vectype parameter. Double the
24727 cost of load and store insns if one loop iteration has enough scalar
24728 elements to use an Advanced SIMD LDP or STP.
24729 (aarch64_add_stmt_cost): Update call accordingly.
24731 2020-04-17 Jakub Jelinek <jakub@redhat.com>
24732 Jeff Law <law@redhat.com>
24735 * config/i386/i386.md (*testqi_ext_3): Use CCZmode rather than
24736 CCNOmode in ix86_match_ccmode if len is equal to <MODE>mode precision,
24737 or pos + len >= 32, or pos + len is equal to operands[2] precision
24738 and operands[2] is not a register operand. During splitting perform
24739 SImode AND if operands[0] doesn't have CCZmode and pos + len is
24740 equal to mode precision.
24742 2020-04-17 Richard Biener <rguenther@suse.de>
24745 * cgraphclones.c (cgraph_node::create_clone): Remove duplicate
24747 * dwarf2out.c (dw_val_equal_p): Fix pasto in
24748 dw_val_class_vms_delta comparison.
24749 * optabs.c (expand_binop_directly): Fix pasto in commutation
24751 * tree-ssa-sccvn.c (vn_reference_lookup_pieces): Fix pasto in
24754 2020-04-17 Jakub Jelinek <jakub@redhat.com>
24756 PR rtl-optimization/94618
24757 * cfgrtl.c (delete_insn_and_edges): Set purge not just when
24758 insn is the BB_END of its block, but also when it is only followed
24759 by DEBUG_INSNs in its block.
24761 PR tree-optimization/94621
24762 * tree-inline.c (remap_type_1): Don't dereference NULL TYPE_DOMAIN.
24763 Move id->adjust_array_error_bounds check first in the condition.
24765 2020-04-17 Martin Liska <mliska@suse.cz>
24766 Jonathan Yong <10walls@gmail.com>
24768 PR gcov-profile/94570
24769 * coverage.c (coverage_init): Use separator properly.
24771 2020-04-16 Peter Bergner <bergner@linux.ibm.com>
24773 PR rtl-optimization/93974
24774 * config/rs6000/rs6000.c (TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV_P): Define.
24775 (rs6000_cannot_substitute_mem_equiv_p): New function.
24777 2020-04-16 Martin Jambor <mjambor@suse.cz>
24780 * ipa-inline.h (ipa_saved_clone_sources): Declare.
24781 * ipa-inline-transform.c (ipa_saved_clone_sources): New variable.
24782 (save_inline_function_body): Link the new body holder with the
24784 * cgraph.c: Include ipa-inline.h.
24785 (cgraph_edge::redirect_call_stmt_to_callee): Try to find the decl from
24786 the statement in ipa_saved_clone_sources.
24787 * cgraphunit.c: Include ipa-inline.h.
24788 (expand_all_functions): Free ipa_saved_clone_sources.
24790 2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
24793 * config/aarch64/aarch64.c (aarch64_expand_sve_const_pred_eor): Take
24794 the VNx16BI lowpart of the recursively-generated constant.
24796 2020-04-16 Martin Liska <mliska@suse.cz>
24797 Jakub Jelinek <jakub@redhat.com>
24800 * cgraphclones.c (set_new_clone_decl_and_node_flags): Drop
24801 DECL_IS_REPLACEABLE_OPERATOR during cloning.
24802 * tree-ssa-dce.c (valid_new_delete_pair_p): New function.
24803 (propagate_necessity): Check operator names.
24805 2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
24807 PR rtl-optimization/94605
24808 * early-remat.c (early_remat::process_block): Handle insns that
24809 set multiple candidate registers.
24810 2020-04-16 Jan Hubicka <hubicka@ucw.cz>
24812 PR gcov-profile/93401
24813 * common.opt (profile-prefix-path): New option.
24814 * coverae.c: Include diagnostics.h.
24815 (coverage_init): Strip profile prefix path.
24816 * doc/invoke.texi (-fprofile-prefix-path): Document.
24818 2020-04-16 Richard Biener <rguenther@suse.de>
24820 PR middle-end/94614
24821 * expr.c (emit_move_multi_word): Do not generate code when
24822 the destination part is undefined_operand_subword_p.
24823 * lower-subreg.c (resolve_clobber): Look through a paradoxica
24826 2020-04-16 Martin Jambor <mjambor@suse.cz>
24828 PR tree-optimization/94598
24829 * tree-sra.c (verify_sra_access_forest): Fix verification of total
24830 scalarization accesses under access to one-element arrays.
24832 2020-04-16 Jakub Jelinek <jakub@redhat.com>
24835 * function.c (assign_parm_find_data_types): Add workaround for
24836 BROKEN_VALUE_INITIALIZATION compilers.
24838 2020-04-16 Richard Biener <rguenther@suse.de>
24840 * gdbhooks.py (TreePrinter): Print SSA_NAME_VERSION of SSA_NAME
24843 2020-04-15 Uroš Bizjak <ubizjak@gmail.com>
24846 * config/i386/i386-builtin.def (__builtin_ia32_movq128):
24847 Require OPTION_MASK_ISA_SSE2.
24849 2020-04-15 Gustavo Romero <gromero@linux.ibm.com>
24852 * dumpfile.c (selftest::temp_dump_context::temp_dump_context):
24853 Don't construct a dump_context temporary to call static method.
24855 2020-04-15 Andrea Corallo <andrea.corallo@arm.com>
24857 * config/aarch64/falkor-tag-collision-avoidance.c
24858 (valid_src_p): Check for aarch64_address_info type before
24859 accessing base field.
24861 2020-04-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
24863 * config/arm/mve.md (mve_vec_duplicate<mode>): New pattern.
24864 (V_sz_elem2): Remove unused mode attribute.
24866 2020-04-15 Matthew Malcomson <matthew.malcomson@arm.com>
24868 * config/arm/arm.md (arm_movdi): Disallow for MVE.
24870 2020-04-15 Richard Biener <rguenther@suse.de>
24872 PR middle-end/94539
24873 * tree-ssa-alias.c (same_type_for_tbaa): Defer to
24874 alias_sets_conflict_p for pointers.
24876 2020-04-14 Max Filippov <jcmvbkbc@gmail.com>
24879 * config/xtensa/xtensa.md (zero_extendhisi2, zero_extendqisi2)
24880 (extendhisi2_internal): Add %v1 before the load instructions.
24882 2020-04-14 Aaron Sawdey <acsawdey@linux.ibm.com>
24885 * config/rs6000/rs6000.c (address_to_insn_form): Do not attempt to
24886 use PC-relative addressing for TLS references.
24888 2020-04-14 Martin Jambor <mjambor@suse.cz>
24891 * ipa-sra.c: Include internal-fn.h.
24892 (enum isra_scan_context): Update comment.
24893 (scan_function): Treat calls to internal_functions like loads or stores.
24895 2020-04-14 Yang Yang <yangyang305@huawei.com>
24897 PR tree-optimization/94574
24898 * tree-ssa.c (non_rewritable_lvalue_p): Add size check when analyzing
24899 whether a vector-insert is rewritable using a BIT_INSERT_EXPR.
24901 2020-04-14 H.J. Lu <hongjiu.lu@intel.com>
24904 * config/i386/i386.c (ix86_get_ssemov): Remove mode size check.
24906 2020-04-13 Martin Sebor <msebor@redhat.com>
24908 * doc/extend.texi (-Wall): Mention -Wformat-overflow and
24909 -Wformat-truncation. Move -Wzero-length-bounds last.
24910 (-Wrestrict): Document positive form of option enabled by -Wall.
24912 2020-04-13 Zachary Spytz <zspytz@gmail.com>
24914 * doc/extend.texi: Add realloc to list of built-in functions
24915 are recognized by the compiler.
24917 2020-04-13 H.J. Lu <hongjiu.lu@intel.com>
24920 * config/i386/i386.c (ix86_expand_epilogue): Restore the frame
24921 pointer in word_mode for eh_return epilogues.
24923 2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
24925 * config/msp430/msp430.c (msp430_print_operand): Don't add offsets to
24926 memory references in %B, %C and %D operand selectors when the inner
24927 operand is a post increment address.
24929 2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
24931 * config/msp430/msp430.c (msp430_print_operand): Offset a %C memory
24932 reference by 4 bytes, and %D memory reference by 6 bytes.
24934 2020-04-11 Uroš Bizjak <ubizjak@gmail.com>
24937 * config/i386/sse.md (REDUC_SSE_SMINMAX_MODE): Use TARGET_SSE2
24938 condition for V4SI, V8HI and V16QI modes.
24940 2020-04-11 Jakub Jelinek <jakub@redhat.com>
24944 * cselib.c (cselib_record_sp_cfa_base_equiv): Set PRESERVED_VALUE_P on
24947 2020-04-10 Thomas Schwinge <thomas@codesourcery.com>
24949 PR middle-end/89433
24950 PR middle-end/93465
24951 * omp-general.c (oacc_verify_routine_clauses): Diagnose if
24952 "#pragma omp declare target" has also been applied.
24954 2020-04-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
24956 * config/msp430/msp430.c (msp430_expand_epilogue): Use emit_jump_insn
24957 when to emit the epilogue_helper insn.
24958 * config/msp430/msp430.md (epilogue_helper): Add a return insn to the
24961 2020-04-09 Jakub Jelinek <jakub@redhat.com>
24964 * cselib.h (cselib_record_sp_cfa_base_equiv,
24965 cselib_sp_derived_value_p): Declare.
24966 * cselib.c (cselib_record_sp_cfa_base_equiv,
24967 cselib_sp_derived_value_p): New functions.
24968 * var-tracking.c (add_stores): Don't record MO_VAL_SET for
24969 cselib_sp_derived_value_p values.
24970 (vt_initialize): Call cselib_record_sp_cfa_base_equiv at the
24971 start of extended basic blocks other than the first one
24972 for !frame_pointer_needed functions.
24974 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
24976 * doc/sourcebuild.texi (aarch64_sve_hw, aarch64_sve128_hw)
24977 (aarch64_sve256_hw, aarch64_sve512_hw, aarch64_sve1024_hw)
24978 (aarch64_sve2048_hw): Document.
24979 * config/aarch64/aarch64-protos.h
24980 (aarch64_sve::handle_arm_sve_vector_bits_attribute): Declare.
24981 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
24982 __ARM_FEATURE_SVE_VECTOR_OPERATIONS when SVE is enabled.
24983 * config/aarch64/aarch64-sve-builtins.cc (matches_type_p): New
24985 (find_type_suffix_for_scalar_type): Use it instead of comparing
24986 TYPE_MAIN_VARIANTs.
24987 (function_resolver::infer_vector_or_tuple_type): Likewise.
24988 (function_resolver::require_vector_type): Likewise.
24989 (handle_arm_sve_vector_bits_attribute): New function.
24990 * config/aarch64/aarch64.c (pure_scalable_type_info): New class.
24991 (aarch64_attribute_table): Add arm_sve_vector_bits.
24992 (aarch64_return_in_memory_1):
24993 (pure_scalable_type_info::piece::get_rtx): New function.
24994 (pure_scalable_type_info::num_zr): Likewise.
24995 (pure_scalable_type_info::num_pr): Likewise.
24996 (pure_scalable_type_info::get_rtx): Likewise.
24997 (pure_scalable_type_info::analyze): Likewise.
24998 (pure_scalable_type_info::analyze_registers): Likewise.
24999 (pure_scalable_type_info::analyze_array): Likewise.
25000 (pure_scalable_type_info::analyze_record): Likewise.
25001 (pure_scalable_type_info::add_piece): Likewise.
25002 (aarch64_some_values_include_pst_objects_p): Likewise.
25003 (aarch64_returns_value_in_sve_regs_p): Use pure_scalable_type_info
25004 to analyze whether the type is returned in SVE registers.
25005 (aarch64_takes_arguments_in_sve_regs_p): Likwise whether the type
25006 is passed in SVE registers.
25007 (aarch64_pass_by_reference_1): New function, extracted from...
25008 (aarch64_pass_by_reference): ...here. Use pure_scalable_type_info
25009 to analyze whether the type is a pure scalable type and, if so,
25010 whether it should be passed by reference.
25011 (aarch64_return_in_msb): Return false for pure scalable types.
25012 (aarch64_function_value_1): Fold back into...
25013 (aarch64_function_value): ...this function. Use
25014 pure_scalable_type_info to analyze whether the type is a pure
25015 scalable type and, if so, which registers it should use. Handle
25016 types that include pure scalable types but are not themselves
25017 pure scalable types.
25018 (aarch64_return_in_memory_1): New function, split out from...
25019 (aarch64_return_in_memory): ...here. Use pure_scalable_type_info
25020 to analyze whether the type is a pure scalable type and, if so,
25021 whether it should be returned by reference.
25022 (aarch64_layout_arg): Remove orig_mode argument. Use
25023 pure_scalable_type_info to analyze whether the type is a pure
25024 scalable type and, if so, which registers it should use. Handle
25025 types that include pure scalable types but are not themselves
25026 pure scalable types.
25027 (aarch64_function_arg): Update call accordingly.
25028 (aarch64_function_arg_advance): Likewise.
25029 (aarch64_pad_reg_upward): On big-endian targets, return false for
25030 pure scalable types that are smaller than 16 bytes.
25031 (aarch64_member_type_forces_blk): New function.
25032 (aapcs_vfp_sub_candidate): Exit early for built-in SVE types.
25033 (aarch64_short_vector_p): Return false for VECTOR_TYPEs that
25034 correspond to built-in SVE types. Do not rely on a vector mode
25035 if the type includes an pure scalable type. When returning true,
25036 assert that the mode is not an SVE mode.
25037 (aarch64_vfp_is_call_or_return_candidate): Do not check for SVE
25038 built-in types here. When returning true, assert that the type
25039 does not have an SVE mode.
25040 (aarch64_can_change_mode_class): Don't allow anything to change
25041 between a predicate mode and a non-predicate mode. Also don't
25042 allow changes between SVE vector modes and other modes that
25043 might be bigger than 128 bits.
25044 (aarch64_invalid_binary_op): Reject binary operations that mix
25045 SVE and GNU vector types.
25046 (TARGET_MEMBER_TYPE_FORCES_BLK): Define.
25048 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
25050 * config/aarch64/aarch64.c (aarch64_attribute_table): Add
25051 "SVE sizeless type".
25052 * config/aarch64/aarch64-sve-builtins.cc (make_type_sizeless)
25053 (sizeless_type_p): New functions.
25054 (register_builtin_types): Apply make_type_sizeless to the type.
25055 (register_tuple_type): Likewise.
25056 (verify_type_context): Use sizeless_type_p instead of builin_type_p.
25058 2020-04-09 Matthew Malcomson <matthew.malcomson@arm.com>
25060 * config/arm/arm_cde.h: Remove `extern "C"` when compiling for
25063 2020-04-09 Martin Jambor <mjambor@suse.cz>
25064 Richard Biener <rguenther@suse.de>
25066 PR tree-optimization/94482
25067 * tree-sra.c (create_access_replacement): Dump new replacement with
25069 (sra_modify_expr): Fix handling of cases when the original EXPR writes
25070 to only part of the replacement.
25071 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly verify
25072 the first operand of combinations into REAL/IMAGPART_EXPR and
25075 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
25077 * doc/sourcebuild.texi (check-function-bodies): Treat the third
25078 parameter as a list of option regexps and require each regexp
25081 2020-04-09 Andrea Corallo <andrea.corallo@arm.com>
25084 * config/aarch64/falkor-tag-collision-avoidance.c
25085 (valid_src_p): Fix missing rtx type check.
25087 2020-04-09 Bin Cheng <bin.cheng@linux.alibaba.com>
25088 Richard Biener <rguenther@suse.de>
25090 PR tree-optimization/93674
25091 * tree-ssa-loop-ivopts.c (langhooks.h): New include.
25092 (add_iv_candidate_for_use): For iv_use of non integer or pointer type,
25093 or non-mode precision type, add candidate in unsigned type with the
25096 2020-04-08 Clement Chigot <clement.chigot@atos.net>
25098 * config/rs6000/aix61.h (LIB_SPEC): Add -lc128 with -mlong-double-128.
25099 * config/rs6000/aix71.h (LIB_SPEC): Likewise.
25100 * config/rs6000/aix72.h (LIB_SPEC): Likewise.
25102 2020-04-08 Jakub Jelinek <jakub@redhat.com>
25104 PR middle-end/94526
25105 * cselib.c (autoinc_split): Handle e->val_rtx being SP_DERIVED_VALUE_P
25107 * reload1.c (eliminate_regs_1): Avoid creating
25108 (plus (reg) (const_int 0)) in DEBUG_INSNs.
25110 PR tree-optimization/94524
25111 * tree-vect-generic.c (expand_vector_divmod): If any elt of op1 is
25112 negative for signed TRUNC_MOD_EXPR, multiply with absolute value of
25113 op1 rather than op1 itself at the end. Punt for signed modulo by
25114 most negative constant.
25115 * tree-vect-patterns.c (vect_recog_divmod_pattern): Punt for signed
25116 modulo by most negative constant.
25118 2020-04-08 Richard Biener <rguenther@suse.de>
25120 PR rtl-optimization/93946
25121 * cse.c (cse_insn): Record the tabled expression in
25122 src_related. Verify a redundant store removal is valid.
25124 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
25127 * config/i386/i386-features.c (rest_of_insert_endbranch): Insert
25128 ENDBR at function entry if function will be called indirectly.
25130 2020-04-08 Jakub Jelinek <jakub@redhat.com>
25133 * config/i386/i386.c (ix86_get_mask_mode): Only use int mask for elem_size
25136 2020-04-08 Martin Liska <mliska@suse.cz>
25139 * gimple.c (gimple_call_operator_delete_p): Rename to...
25140 (gimple_call_replaceable_operator_delete_p): ... this.
25141 Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
25142 * gimple.h (gimple_call_operator_delete_p): Rename to ...
25143 (gimple_call_replaceable_operator_delete_p): ... this.
25144 * tree-core.h (tree_function_decl): Add replaceable_operator
25146 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1):
25147 Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
25148 (propagate_necessity): Use gimple_call_replaceable_operator_delete_p.
25149 (eliminate_unnecessary_stmts): Likewise.
25150 * tree-streamer-in.c (unpack_ts_function_decl_value_fields):
25151 Pack DECL_IS_REPLACEABLE_OPERATOR.
25152 * tree-streamer-out.c (pack_ts_function_decl_value_fields):
25153 Unpack the field here.
25154 * tree.h (DECL_IS_REPLACEABLE_OPERATOR): New.
25155 (DECL_IS_REPLACEABLE_OPERATOR_NEW_P): New.
25156 (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): New.
25157 * cgraph.c (cgraph_node::dump): Dump if an operator is replaceable.
25158 * ipa-icf.c (sem_item::compare_referenced_symbol_properties): Compare
25159 replaceable operator flags.
25161 2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
25162 Matthew Malcomson <matthew.malcomson@arm.com>
25164 * config/arm/arm-builtins.c (CX_IMM_QUALIFIERS): New macro.
25165 (CX_UNARY_QUALIFIERS, CX_BINARY_QUALIFIERS): Likewise.
25166 (CX_TERNARY_QUALIFIERS): Likewise.
25167 (ARM_BUILTIN_CDE_PATTERN_START): Likewise.
25168 (ARM_BUILTIN_CDE_PATTERN_END): Likewise.
25169 (arm_init_acle_builtins): Initialize CDE builtins.
25170 (arm_expand_acle_builtin): Check CDE constant operands.
25171 * config/arm/arm.h (ARM_CDE_CONST_COPROC): New macro to set the range
25172 of CDE constant operand.
25173 * config/arm/arm.c (arm_hard_regno_mode_ok): Support DImode for
25175 (ARM_VCDE_CONST_1, ARM_VCDE_CONST_2, ARM_VCDE_CONST_3): Likewise.
25176 * config/arm/arm_cde.h (__arm_vcx1_u32): New macro of ACLE interface.
25177 (__arm_vcx1a_u32, __arm_vcx2_u32, __arm_vcx2a_u32): Likewise.
25178 (__arm_vcx3_u32, __arm_vcx3a_u32, __arm_vcx1d_u64): Likewise.
25179 (__arm_vcx1da_u64, __arm_vcx2d_u64, __arm_vcx2da_u64): Likewise.
25180 (__arm_vcx3d_u64, __arm_vcx3da_u64): Likewise.
25181 * config/arm/arm_cde_builtins.def: New file.
25182 * config/arm/iterators.md (V_reg): New attribute of SI.
25183 * config/arm/predicates.md (const_int_coproc_operand): New.
25184 (const_int_vcde1_operand, const_int_vcde2_operand): New.
25185 (const_int_vcde3_operand): New.
25186 * config/arm/unspecs.md (UNSPEC_VCDE, UNSPEC_VCDEA): New.
25187 * config/arm/vfp.md (arm_vcx1<mode>): New entry.
25188 (arm_vcx1a<mode>, arm_vcx2<mode>, arm_vcx2a<mode>): Likewise.
25189 (arm_vcx3<mode>, arm_vcx3a<mode>): Likewise.
25191 2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
25193 * config.gcc: Add arm_cde.h.
25194 * config/arm/arm-c.c (arm_cpu_builtins): Define or undefine
25195 __ARM_FEATURE_CDE and __ARM_FEATURE_CDE_COPROC.
25196 * config/arm/arm-cpus.in (cdecp0, cdecp1, ..., cdecp7): New options.
25197 * config/arm/arm.c (arm_option_reconfigure_globals): Configure
25198 arm_arch_cde and arm_arch_cde_coproc to store the feature bits.
25199 * config/arm/arm.h (TARGET_CDE): New macro.
25200 * config/arm/arm_cde.h: New file.
25201 * doc/invoke.texi: Document CDE options +cdecp[0-7].
25202 * doc/sourcebuild.texi (arm_v8m_main_cde_ok): Document new target
25204 (arm_v8m_main_cde_fp, arm_v8_1m_main_cde_mve): Likewise.
25206 2020-04-08 Jakub Jelinek <jakub@redhat.com>
25208 PR rtl-optimization/94516
25209 * postreload.c: Include rtl-iter.h.
25210 (reload_cse_move2add): Handle SP autoinc here by FOR_EACH_SUBRTX_VAR
25211 looking for all MEMs with RTX_AUTOINC operand.
25212 (move2add_note_store): Remove {PRE,POST}_{INC,DEC} handling.
25214 2020-04-08 Tobias Burnus <tobias@codesourcery.com>
25216 * omp-grid.c (grid_eliminate_combined_simd_part): Use
25217 OMP_CLAUSE_CODE to access the omp clause code.
25219 2020-04-07 Jeff Law <law@redhat.com>
25221 PR rtl-optimization/92264
25222 * config/h8300/h8300.md (mov;add peephole2): Avoid applying when
25223 the destination is the stack pointer.
25225 2020-04-07 Jakub Jelinek <jakub@redhat.com>
25227 PR rtl-optimization/94291
25228 PR rtl-optimization/84169
25229 * combine.c (try_combine): For split_i2i3, don't assume SET_DEST
25230 must be a REG or SUBREG of REG; if it is not one of these, don't
25233 2020-04-07 Richard Biener <rguenther@suse.de>
25235 PR middle-end/94479
25236 * gimplify.c (gimplify_addr_expr): Also consider generated
25239 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25241 * config/arm/arm_mve.h: Add C++ polymorphism and fix preserve MACROs.
25243 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25245 * config/arm/arm_mve.h: Cast some pointers to expected types.
25247 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25249 * config/arm/arm_mve.h: Replace all uses of vuninitializedq_* with the
25250 same with '__arm_' prefix.
25252 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25254 * config/arm/mve.md (mve_vec_extract*): Allow memory operands in set.
25256 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25258 * config/arm/arm.c (arm_mve_immediate_check): Removed.
25259 * config/arm/mve.md (MVE_pred2, MVE_constraint2): Added FP types.
25260 (mve_vcvtq_n_to_f_*, mve_vcvtq_n_from_f_*, mve_vqshrnbq_n_*,
25261 mve_vqshrntq_n_*, mve_vqshrunbq_n_s*, mve_vqshruntq_n_s*,
25262 mve_vcvtq_m_n_from_f_*, mve_vcvtq_m_n_to_f_*, mve_vqshrnbq_m_n_*,
25263 mve_vqrshruntq_m_n_s*, mve_vqshrunbq_m_n_s*,
25264 mve_vqshruntq_m_n_s*): Fixed immediate constraints.
25266 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25268 * config/arm/arm.d (ashldi3): Don't use lsll for constant 32-bit shifts.
25270 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25272 * config/arm/arm_mve.h: Fix v[id]wdup intrinsics.
25273 * config/arm/mve/md: Fix v[id]wdup patterns.
25275 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25277 * config/arm/arm.c (output_move_neon): Deal with label + offset cases.
25278 * config/arm/mve.md (*mve_mov<mode>): Handle const vectors.
25280 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25282 * config/arm/arm_mve.h: Remove use of typeof for addr pointer parameters
25283 and remove const_ptr enums.
25285 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
25287 * config/arm/arm_mve.h (vsubq_n): Merge with...
25289 (vmulq_n): Merge with...
25291 (__ARM_mve_typeid): Simplify scalar and constant detection.
25293 2020-04-07 Jakub Jelinek <jakub@redhat.com>
25296 * config/i386/i386-expand.c (expand_vec_perm_pshufb): Fix the check
25297 for inter-lane permutation for 64-byte modes.
25300 * config/aarch64/aarch64-simd.md (ashl<mode>3, lshr<mode>3,
25301 ashr<mode>3): Force operands[2] into reg whenever it is not CONST_INT.
25302 Assume it is a REG after that instead of testing it and doing FAIL
25303 otherwise. Formatting fix.
25305 2020-04-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
25307 * config/rs6000/t-rtems: Delete mcpu=8540 multilib.
25309 2020-04-07 Jakub Jelinek <jakub@redhat.com>
25312 * config/i386/i386-expand.c (emit_reduc_half): For V{64QI,32HI}mode
25313 handle i < 64 using avx512bw_lshrv4ti3. Formatting fixes.
25315 2020-04-06 Jakub Jelinek <jakub@redhat.com>
25317 * cselib.c (cselib_subst_to_values): For SP_DERIVED_VALUE_P
25318 + const0_rtx return the SP_DERIVED_VALUE_P.
25320 2020-04-06 Richard Sandiford <richard.sandiford@arm.com>
25322 PR rtl-optimization/92989
25323 * lra-lives.c (process_bb_lives): Do not treat eh_return data
25324 registers as being live at the beginning of the EH receiver.
25326 2020-04-05 Zachary Spytz <zspytz@gmail.com>
25328 * extend.texi: Add free to list of ISO C90 functions that
25329 are recognized by the compiler.
25331 2020-04-05 Nagaraju Mekala <nmekala@xilix.com>
25333 * config/microblaze/microblaze.c (microblaze_must_save_register): Check
25334 for fast_interrupt.
25336 * config/microblaze/microblaze.md (trap): Update output pattern.
25338 2020-04-04 Hannes Domani <ssbssa@yahoo.de>
25339 Jakub Jelinek <jakub@redhat.com>
25342 * dwarf2out.c (gen_subprogram_die): Look through references, pointers,
25343 arrays, pointer-to-members, function types and qualifiers when
25344 checking if in-class DIE had an 'auto' or 'decltype(auto)' return type
25345 to emit type again on definition.
25347 2020-04-04 Jan Hubicka <hubicka@ucw.cz>
25350 * ipa-fnsummary.c (vrp_will_run_p): New function.
25351 (fre_will_run_p): New function.
25352 (evaluate_properties_for_edge): Use it.
25353 * ipa-inline.c (can_inline_edge_by_limits_p): Do not inline
25354 !optimize_debug to optimize_debug.
25356 2020-04-04 Jakub Jelinek <jakub@redhat.com>
25358 PR rtl-optimization/94468
25359 * cselib.c (references_value_p): Formatting fix.
25360 (cselib_useless_value_p): New function.
25361 (discard_useless_locs, discard_useless_values,
25362 cselib_invalidate_regno_val, cselib_invalidate_mem,
25363 cselib_record_set): Use it instead of
25364 v->locs == 0 && !PRESERVED_VALUE_P (v->val_rtx).
25367 * tree-iterator.h (expr_single): Declare.
25368 * tree-iterator.c (expr_single): New function.
25369 * tree.h (protected_set_expr_location_if_unset): Declare.
25370 * tree.c (protected_set_expr_location): Use expr_single.
25371 (protected_set_expr_location_if_unset): New function.
25373 2020-04-03 Jeff Law <law@redhat.com>
25375 PR rtl-optimization/92264
25376 * config/stormy16/stormy16.c (xstormy16_preferred_reload_class): Handle
25377 reloading of auto-increment addressing modes.
25379 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
25382 * config/i386/sse.md (ssse3_pshufbv8qi3): Mark scratch operand
25385 2020-04-03 Jeff Law <law@redhat.com>
25387 PR rtl-optimization/92264
25388 * config/m32r/m32r.c (m32r_output_block_move): Properly account for
25389 post-increment addressing of source operands as well as residuals
25390 when computing any adjustments to the input pointer.
25392 2020-04-03 Jakub Jelinek <jakub@redhat.com>
25395 * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
25396 avx2_ph<plusminus_mnemonic>dv8si3): Fix up RTL pattern to do
25397 second half of first lane from first lane of second operand and
25398 first half of second lane from second lane of first operand.
25400 2020-04-03 Andre Vieira <andre.simoesdiasvieira@arm.com>
25402 * config/arm/arm_mve.h: Condition the header file on __ARM_FEATURE_MVE.
25404 2020-04-03 Tamar Christina <tamar.christina@arm.com>
25407 * common/config/aarch64/aarch64-common.c
25408 (aarch64_get_extension_string_for_isa_flags): Handle default flags.
25410 2020-04-03 Richard Biener <rguenther@suse.de>
25412 PR middle-end/94465
25413 * tree.c (array_ref_low_bound): Deal with released SSA names
25416 2020-04-03 Kwok Cheung Yeung <kcy@codesourcery.com>
25418 * config/gcn/gcn.c (print_operand): Handle unordered comparison
25420 * config/gcn/predicates.md (gcn_fp_compare_operator): Add unordered
25421 comparison operators.
25423 2020-04-03 Kewen Lin <linkw@gcc.gnu.org>
25425 PR tree-optimization/94443
25426 * tree-vect-loop.c (vectorizable_live_operation): Use
25427 gsi_insert_seq_before to replace gsi_insert_before.
25429 2020-04-03 Martin Liska <mliska@suse.cz>
25432 * ipa-icf-gimple.c (func_checker::compare_gimple_call):
25433 Compare type attributes for gimple_call_fntypes.
25435 2020-04-02 Sandra Loosemore <sandra@codesourcery.com>
25437 * alias.c (get_alias_set): Fix comment typos.
25439 2020-04-02 Fritz Reese <foreese@gcc.gnu.org>
25442 * fortran/decl.c (match_attr_spec): Lump COMP_STRUCTURE/COMP_MAP into
25443 attribute checking used by TYPE.
25445 2020-04-02 Martin Jambor <mjambor@suse.cz>
25448 * ipa-sra.c (struct caller_issues): New fields candidate and
25449 call_from_outside_comdat.
25450 (check_for_caller_issues): Check for calls from outsied of
25451 candidate's same_comdat_group.
25452 (check_all_callers_for_issues): Set up issues.candidate, check result
25454 (mark_callers_calls_comdat_local): New function.
25455 (process_isra_node_results): Set calls_comdat_local of callers if
25458 2020-04-02 Richard Biener <rguenther@suse.de>
25461 * common.opt (ffinite-loops): Initialize to zero.
25462 * opts.c (default_options_table): Remove OPT_ffinite_loops
25464 * cfgloop.h (loop::finite_p): New member.
25465 * cfgloopmanip.c (copy_loop_info): Copy finite_p.
25466 * ipa-icf-gimple.c (func_checker::compare_loops): Compare
25468 * lto-streamer-in.c (input_cfg): Stream finite_p.
25469 * lto-streamer-out.c (output_cfg): Likewise.
25470 * tree-cfg.c (replace_loop_annotate): Initialize finite_p
25471 from flag_finite_loops at CFG build time.
25472 * tree-ssa-loop-niter.c (finite_loop_p): Check the loops
25473 finite_p flag instead of flag_finite_loops.
25474 * doc/invoke.texi (ffinite-loops): Adjust documentation of
25477 2020-04-02 Richard Biener <rguenther@suse.de>
25480 * dwarf2out.c (dwarf2out_early_finish): Remove code emitting
25481 DW_TAG_imported_unit.
25483 2020-04-02 Maciej W. Rozycki <macro@wdc.com>
25485 * doc/install.texi (Specific) <riscv32-*-elf, riscv32-*-linux>
25486 <riscv64-*-elf, riscv64-*-linux>: Update binutils requirement to
25489 2020-04-02 Kewen Lin <linkw@gcc.gnu.org>
25491 PR tree-optimization/94401
25492 * tree-vect-loop.c (vectorizable_load): Handle VMAT_CONTIGUOUS_REVERSE
25493 access type when loading halves of vector to avoid peeling for gaps.
25495 2020-04-02 Jakub Jelinek <jakub@redhat.com>
25497 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add a space in
25498 between a string literal and MIPS_SYSVERSION_SPEC macro.
25500 2020-04-02 Martin Jambor <mjambor@suse.cz>
25502 * doc/invoke.texi (Optimize Options): Document sra-max-propagations.
25504 2020-04-02 Jakub Jelinek <jakub@redhat.com>
25506 PR rtl-optimization/92264
25507 * params.opt (-param=max-find-base-term-values=): Decrease default
25510 PR rtl-optimization/92264
25511 * rtl.h (struct rtx_def): Mention that call bit is used as
25512 SP_DERIVED_VALUE_P in cselib.c.
25513 * cselib.c (SP_DERIVED_VALUE_P): Define.
25514 (PRESERVED_VALUE_P, SP_BASED_VALUE_P): Move definitions earlier.
25515 (cselib_hasher::equal): Handle equality between SP_DERIVED_VALUE_P
25516 val_rtx and sp based expression where offsets cancel each other.
25517 (preserve_constants_and_equivs): Formatting fix.
25518 (cselib_reset_table): Add reverse op loc to SP_DERIVED_VALUE_P
25519 locs list for cfa_base_preserved_val if needed. Formatting fix.
25520 (autoinc_split): If the to be returned value is a REG, MEM or
25521 VALUE which has SP_DERIVED_VALUE_P + CONST_INT as one of its
25522 locs, return the SP_DERIVED_VALUE_P VALUE and adjust *off.
25523 (rtx_equal_for_cselib_1): Call autoinc_split even if both
25524 expressions are PLUS in Pmode with CONST_INT second operands.
25525 Handle SP_DERIVED_VALUE_P cases.
25526 (cselib_hash_plus_const_int): New function.
25527 (cselib_hash_rtx): Use it for PLUS in Pmode with CONST_INT
25528 second operand, as well as for PRE_DEC etc. that ought to be
25529 hashed the same way.
25530 (cselib_subst_to_values): Substitute PLUS with Pmode and
25531 CONST_INT operand if the first operand is a VALUE which has
25532 SP_DERIVED_VALUE_P + CONST_INT as one of its locs for the
25533 SP_DERIVED_VALUE_P + adjusted offset.
25534 (cselib_lookup_1): When creating a new VALUE for stack_pointer_rtx,
25535 set SP_DERIVED_VALUE_P on it. Set PRESERVED_VALUE_P when adding
25536 SP_DERIVED_VALUE_P PRESERVED_VALUE_P subseted VALUE location.
25537 * var-tracking.c (vt_initialize): Call cselib_add_permanent_equiv
25538 on the sp value before calling cselib_add_permanent_equiv on the
25540 * dse.c (check_for_inc_dec_1, check_for_inc_dec): Punt on RTX_AUTOINC
25541 in the insn without REG_INC note.
25542 (replace_read): Punt on RTX_AUTOINC in the *loc being replaced.
25543 Punt on invalid insns added by copy_to_mode_reg. Formatting fixes.
25546 * config/aarch64/aarch64.c (aarch64_gen_compare_reg_maybe_ze): For
25547 y_mode E_[QH]Imode and y being a CONST_INT, change y_mode to SImode.
25549 2020-04-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25552 * config/arm/arm-builtins.c (LDRGBWBXU_QUALIFIERS): Define.
25553 (LDRGBWBXU_Z_QUALIFIERS): Likewise.
25554 * config/arm/arm_mve.h (__arm_vldrdq_gather_base_wb_s64): Modify
25555 intrinsic defintion by adding a new builtin call to writeback into base
25557 (__arm_vldrdq_gather_base_wb_u64): Likewise.
25558 (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
25559 (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
25560 (__arm_vldrwq_gather_base_wb_s32): Likewise.
25561 (__arm_vldrwq_gather_base_wb_u32): Likewise.
25562 (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
25563 (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
25564 (__arm_vldrwq_gather_base_wb_f32): Likewise.
25565 (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
25566 * config/arm/arm_mve_builtins.def (vldrwq_gather_base_wb_z_u): Modify
25567 builtin's qualifier.
25568 (vldrdq_gather_base_wb_z_u): Likewise.
25569 (vldrwq_gather_base_wb_u): Likewise.
25570 (vldrdq_gather_base_wb_u): Likewise.
25571 (vldrwq_gather_base_wb_z_s): Likewise.
25572 (vldrwq_gather_base_wb_z_f): Likewise.
25573 (vldrdq_gather_base_wb_z_s): Likewise.
25574 (vldrwq_gather_base_wb_s): Likewise.
25575 (vldrwq_gather_base_wb_f): Likewise.
25576 (vldrdq_gather_base_wb_s): Likewise.
25577 (vldrwq_gather_base_nowb_z_u): Define builtin.
25578 (vldrdq_gather_base_nowb_z_u): Likewise.
25579 (vldrwq_gather_base_nowb_u): Likewise.
25580 (vldrdq_gather_base_nowb_u): Likewise.
25581 (vldrwq_gather_base_nowb_z_s): Likewise.
25582 (vldrwq_gather_base_nowb_z_f): Likewise.
25583 (vldrdq_gather_base_nowb_z_s): Likewise.
25584 (vldrwq_gather_base_nowb_s): Likewise.
25585 (vldrwq_gather_base_nowb_f): Likewise.
25586 (vldrdq_gather_base_nowb_s): Likewise.
25587 * config/arm/mve.md (mve_vldrwq_gather_base_nowb_<supf>v4si): Define RTL
25589 (mve_vldrwq_gather_base_wb_<supf>v4si): Modify RTL pattern.
25590 (mve_vldrwq_gather_base_nowb_z_<supf>v4si): Define RTL pattern.
25591 (mve_vldrwq_gather_base_wb_z_<supf>v4si): Modify RTL pattern.
25592 (mve_vldrwq_gather_base_wb_fv4sf): Modify RTL pattern.
25593 (mve_vldrwq_gather_base_nowb_fv4sf): Define RTL pattern.
25594 (mve_vldrwq_gather_base_wb_z_fv4sf): Modify RTL pattern.
25595 (mve_vldrwq_gather_base_nowb_z_fv4sf): Define RTL pattern.
25596 (mve_vldrdq_gather_base_nowb_<supf>v4di): Define RTL pattern.
25597 (mve_vldrdq_gather_base_wb_<supf>v4di): Modify RTL pattern.
25598 (mve_vldrdq_gather_base_nowb_z_<supf>v4di): Define RTL pattern.
25599 (mve_vldrdq_gather_base_wb_z_<supf>v4di): Modify RTL pattern.
25601 2020-04-02 Andreas Krebbel <krebbel@linux.ibm.com>
25603 * config/s390/vector.md ("<ti*>add<mode>3", "mul<mode>3")
25604 ("and<mode>3", "notand<mode>3", "ior<mode>3", "ior_not<mode>3")
25605 ("xor<mode>3", "notxor<mode>3", "smin<mode>3", "smax<mode>3")
25606 ("umin<mode>3", "umax<mode>3", "vec_widen_smult_even_<mode>")
25607 ("vec_widen_umult_even_<mode>", "vec_widen_smult_odd_<mode>")
25608 ("vec_widen_umult_odd_<mode>", "add<mode>3", "sub<mode>3")
25609 ("mul<mode>3", "fma<mode>4", "fms<mode>4", "neg_fma<mode>4")
25610 ("neg_fms<mode>4", "*smax<mode>3_vxe", "*smaxv2df3_vx")
25611 ("*smin<mode>3_vxe", "*sminv2df3_vx"): Remove % constraint
25613 ("vec_widen_umult_lo_<mode>", "vec_widen_umult_hi_<mode>")
25614 ("vec_widen_smult_lo_<mode>", "vec_widen_smult_hi_<mode>"):
25615 Remove constraints from expander.
25616 * config/s390/vx-builtins.md ("vacc<bhfgq>_<mode>", "vacq")
25617 ("vacccq", "vec_avg<mode>", "vec_avgu<mode>", "vec_vmal<mode>")
25618 ("vec_vmah<mode>", "vec_vmalh<mode>", "vec_vmae<mode>")
25619 ("vec_vmale<mode>", "vec_vmao<mode>", "vec_vmalo<mode>")
25620 ("vec_smulh<mode>", "vec_umulh<mode>", "vec_nor<mode>3")
25621 ("vfmin<mode>", "vfmax<mode>"): Remove % constraint modifier.
25623 2020-04-01 Peter Bergner <bergner@linux.ibm.com>
25625 PR rtl-optimization/94123
25626 * lower-subreg.c (pass_lower_subreg3::gate): Remove test for
25627 flag_split_wide_types_early.
25629 2020-04-01 Joerg Sonnenberger <joerg@bec.de>
25631 * doc/extend.texi (Common Function Attributes): Fix typo.
25633 2020-04-01 Segher Boessenkool <segher@kernel.crashing.org>
25636 * config/rs6000/rs6000.md (*tocref<mode> for P): Add insn condition
25639 2020-04-01 Zackery Spytz <zspytz@gmail.com>
25641 * doc/extend.texi: Fix a typo in the documentation of the
25642 copy function attribute.
25644 2020-04-01 Jakub Jelinek <jakub@redhat.com>
25646 PR middle-end/94423
25647 * tree-object-size.c (pass_object_sizes::execute): Don't call
25648 replace_uses_by for SSA_NAME_OCCURS_IN_ABNORMAL_PHI lhs, instead
25649 call replace_call_with_value.
25651 2020-04-01 Kewen Lin <linkw@gcc.gnu.org>
25653 PR tree-optimization/94043
25654 * tree-vect-loop.c (vectorizable_live_operation): Generate loop-closed
25655 phi for vec_lhs and use it for lane extraction.
25657 2020-03-31 Felix Yang <felix.yang@huawei.com>
25659 PR tree-optimization/94398
25660 * tree-vect-stmts.c (vectorizable_store): Instead of calling
25661 vect_supportable_dr_alignment, set alignment_support_scheme to
25662 dr_unaligned_supported for gather-scatter accesses.
25663 (vectorizable_load): Likewise.
25665 2020-03-31 Andrew Stubbs <ams@codesourcery.com>
25667 * config/gcn/gcn-valu.md (V_QI, V_HI, V_HF, V_SI, V_SF, V_DI, V_DF):
25668 New mode iterators.
25669 (vnsi, VnSI, vndi, VnDI): New mode attributes.
25670 (mov<mode>): Use <VnDI> in place of V64DI.
25671 (mov<mode>_exec): Likewise.
25672 (mov<mode>_sgprbase): Likewise.
25673 (reload_out<mode>): Likewise.
25674 (*vec_set<mode>_1): Use GET_MODE_NUNITS instead of constant 64.
25675 (gather_load<mode>v64si): Rename to ...
25676 (gather_load<mode><vnsi>): ... this, and use <VnSI> in place of V64SI,
25677 and <VnDI> in place of V64DI.
25678 (gather<mode>_insn_1offset<exec>): Use <VnDI> in place of V64DI.
25679 (gather<mode>_insn_1offset_ds<exec>): Use <VnSI> in place of V64SI.
25680 (gather<mode>_insn_2offsets<exec>): Use <VnSI> and <VnDI>.
25681 (scatter_store<mode>v64si): Rename to ...
25682 (scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
25683 (scatter<mode>_expr<exec_scatter>): Use <VnSI> and <VnDI>.
25684 (scatter<mode>_insn_1offset<exec_scatter>): Likewise.
25685 (scatter<mode>_insn_1offset_ds<exec_scatter>): Likewise.
25686 (scatter<mode>_insn_2offsets<exec_scatter>): Likewise.
25687 (ds_bpermute<mode>): Use <VnSI>.
25688 (addv64si3_vcc<exec_vcc>): Rename to ...
25689 (add<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
25690 (addv64si3_vcc_dup<exec_vcc>): Rename to ...
25691 (add<mode>3_vcc_dup<exec_vcc>): ... this, and use V_SI.
25692 (addcv64si3<exec_vcc>): Rename to ...
25693 (addc<mode>3<exec_vcc>): ... this, and use V_SI.
25694 (subv64si3_vcc<exec_vcc>): Rename to ...
25695 (sub<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
25696 (subcv64si3<exec_vcc>): Rename to ...
25697 (subc<mode>3<exec_vcc>): ... this, and use V_SI.
25698 (addv64di3): Rename to ...
25699 (add<mode>3): ... this, and use V_DI.
25700 (addv64di3_exec): Rename to ...
25701 (add<mode>3_exec): ... this, and use V_DI.
25702 (subv64di3): Rename to ...
25703 (sub<mode>3): ... this, and use V_DI.
25704 (subv64di3_exec): Rename to ...
25705 (sub<mode>3_exec): ... this, and use V_DI.
25706 (addv64di3_zext): Rename to ...
25707 (add<mode>3_zext): ... this, and use V_DI and <VnSI>.
25708 (addv64di3_zext_exec): Rename to ...
25709 (add<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
25710 (addv64di3_zext_dup): Rename to ...
25711 (add<mode>3_zext_dup): ... this, and use V_DI and <VnSI>.
25712 (addv64di3_zext_dup_exec): Rename to ...
25713 (add<mode>3_zext_dup_exec): ... this, and use V_DI and <VnSI>.
25714 (addv64di3_zext_dup2): Rename to ...
25715 (add<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
25716 (addv64di3_zext_dup2_exec): Rename to ...
25717 (add<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
25718 (addv64di3_sext_dup2): Rename to ...
25719 (add<mode>3_sext_dup2): ... this, and use V_DI and <VnSI>.
25720 (addv64di3_sext_dup2_exec): Rename to ...
25721 (add<mode>3_sext_dup2_exec): ... this, and use V_DI and <VnSI>.
25722 (<su>mulv64si3_highpart<exec>): Rename to ...
25723 (<su>mul<mode>3_highpart<exec>): ... this and use V_SI and <VnDI>.
25724 (mulv64di3): Rename to ...
25725 (mul<mode>3): ... this, and use V_DI and <VnSI>.
25726 (mulv64di3_exec): Rename to ...
25727 (mul<mode>3_exec): ... this, and use V_DI and <VnSI>.
25728 (mulv64di3_zext): Rename to ...
25729 (mul<mode>3_zext): ... this, and use V_DI and <VnSI>.
25730 (mulv64di3_zext_exec): Rename to ...
25731 (mul<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
25732 (mulv64di3_zext_dup2): Rename to ...
25733 (mul<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
25734 (mulv64di3_zext_dup2_exec): Rename to ...
25735 (mul<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
25736 (<expander>v64di3): Rename to ...
25737 (<expander><mode>3): ... this, and use V_DI and <VnSI>.
25738 (<expander>v64di3_exec): Rename to ...
25739 (<expander><mode>3_exec): ... this, and use V_DI and <VnSI>.
25740 (<expander>v64si3<exec>): Rename to ...
25741 (<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
25742 (v<expander>v64si3<exec>): Rename to ...
25743 (v<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
25744 (<expander>v64si3<exec>): Rename to ...
25745 (<expander><vnsi>3<exec>): ... this, and use V_SI.
25746 (subv64df3<exec>): Rename to ...
25747 (sub<mode>3<exec>): ... this, and use V_DF.
25748 (truncv64di<mode>2): Rename to ...
25749 (trunc<vndi><mode>2): ... this, and use <VnDI>.
25750 (truncv64di<mode>2_exec): Rename to ...
25751 (trunc<vndi><mode>2_exec): ... this, and use <VnDI>.
25752 (<convop><mode>v64di2): Rename to ...
25753 (<convop><mode><vndi>2): ... this, and use <VnDI>.
25754 (<convop><mode>v64di2_exec): Rename to ...
25755 (<convop><mode><vndi>2_exec): ... this, and use <VnDI>.
25756 (vec_cmp<u>v64qidi): Rename to ...
25757 (vec_cmp<u><mode>di): ... this, and use <VnSI>.
25758 (vec_cmp<u>v64qidi_exec): Rename to ...
25759 (vec_cmp<u><mode>di_exec): ... this, and use <VnSI>.
25760 (vcond_mask_<mode>di): Use <VnDI>.
25761 (maskload<mode>di): Likewise.
25762 (maskstore<mode>di): Likewise.
25763 (mask_gather_load<mode>v64si): Rename to ...
25764 (mask_gather_load<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
25765 (mask_scatter_store<mode>v64si): Rename to ...
25766 (mask_scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
25767 (*<reduc_op>_dpp_shr_v64di): Rename to ...
25768 (*<reduc_op>_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
25769 (*plus_carry_in_dpp_shr_v64si): Rename to ...
25770 (*plus_carry_in_dpp_shr_<mode>): ... this, and use V_SI.
25771 (*plus_carry_dpp_shr_v64di): Rename to ...
25772 (*plus_carry_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
25773 (vec_seriesv64si): Rename to ...
25774 (vec_series<mode>): ... this, and use V_SI.
25775 (vec_seriesv64di): Rename to ...
25776 (vec_series<mode>): ... this, and use V_DI.
25778 2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
25780 * config/arc/arc.c (arc_print_operand): Use
25781 HOST_WIDE_INT_PRINT_DEC macro.
25783 2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
25785 * config/arc/arc.h (ASM_FORMAT_PRIVATE_NAME): Fix it.
25787 2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25789 * config/arm/arm_mve.h (vbicq): Define MVE intrinsic polymorphic
25791 (__arm_vbicq): Likewise.
25793 2020-03-31 Vineet Gupta <vgupta@synopsys.com>
25795 * config/arc/linux.h: GLIBC_DYNAMIC_LINKER support BE/arc700.
25797 2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25799 * config/arm/arm_mve.h (vaddlvq): Move the polymorphic variant to the
25800 common section of both MVE Integer and MVE Floating Point.
25801 (vaddvq): Likewise.
25802 (vaddlvq_p): Likewise.
25803 (vaddvaq): Likewise.
25804 (vaddvq_p): Likewise.
25805 (vcmpcsq): Likewise.
25806 (vmlsdavxq): Likewise.
25807 (vmlsdavq): Likewise.
25808 (vmladavxq): Likewise.
25809 (vmladavq): Likewise.
25810 (vminvq): Likewise.
25811 (vminavq): Likewise.
25812 (vmaxvq): Likewise.
25813 (vmaxavq): Likewise.
25814 (vmlaldavq): Likewise.
25815 (vcmphiq): Likewise.
25816 (vaddlvaq): Likewise.
25817 (vrmlaldavhq): Likewise.
25818 (vrmlaldavhxq): Likewise.
25819 (vrmlsldavhq): Likewise.
25820 (vrmlsldavhxq): Likewise.
25821 (vmlsldavxq): Likewise.
25822 (vmlsldavq): Likewise.
25823 (vabavq): Likewise.
25824 (vrmlaldavhaq): Likewise.
25825 (vcmpgeq_m_n): Likewise.
25826 (vmlsdavxq_p): Likewise.
25827 (vmlsdavq_p): Likewise.
25828 (vmlsdavaxq): Likewise.
25829 (vmlsdavaq): Likewise.
25830 (vaddvaq_p): Likewise.
25831 (vcmpcsq_m_n): Likewise.
25832 (vcmpcsq_m): Likewise.
25833 (vmladavxq_p): Likewise.
25834 (vmladavq_p): Likewise.
25835 (vmladavaxq): Likewise.
25836 (vmladavaq): Likewise.
25837 (vminvq_p): Likewise.
25838 (vminavq_p): Likewise.
25839 (vmaxvq_p): Likewise.
25840 (vmaxavq_p): Likewise.
25841 (vcmphiq_m): Likewise.
25842 (vaddlvaq_p): Likewise.
25843 (vmlaldavaq): Likewise.
25844 (vmlaldavaxq): Likewise.
25845 (vmlaldavq_p): Likewise.
25846 (vmlaldavxq_p): Likewise.
25847 (vmlsldavaq): Likewise.
25848 (vmlsldavaxq): Likewise.
25849 (vmlsldavq_p): Likewise.
25850 (vmlsldavxq_p): Likewise.
25851 (vrmlaldavhaxq): Likewise.
25852 (vrmlaldavhq_p): Likewise.
25853 (vrmlaldavhxq_p): Likewise.
25854 (vrmlsldavhaq): Likewise.
25855 (vrmlsldavhaxq): Likewise.
25856 (vrmlsldavhq_p): Likewise.
25857 (vrmlsldavhxq_p): Likewise.
25858 (vabavq_p): Likewise.
25859 (vmladavaq_p): Likewise.
25860 (vstrbq_scatter_offset): Likewise.
25861 (vstrbq_p): Likewise.
25862 (vstrbq_scatter_offset_p): Likewise.
25863 (vstrdq_scatter_base_p): Likewise.
25864 (vstrdq_scatter_base): Likewise.
25865 (vstrdq_scatter_offset_p): Likewise.
25866 (vstrdq_scatter_offset): Likewise.
25867 (vstrdq_scatter_shifted_offset_p): Likewise.
25868 (vstrdq_scatter_shifted_offset): Likewise.
25869 (vmaxq_x): Likewise.
25870 (vminq_x): Likewise.
25871 (vmovlbq_x): Likewise.
25872 (vmovltq_x): Likewise.
25873 (vmulhq_x): Likewise.
25874 (vmullbq_int_x): Likewise.
25875 (vmullbq_poly_x): Likewise.
25876 (vmulltq_int_x): Likewise.
25877 (vmulltq_poly_x): Likewise.
25878 (vstrbq): Likewise.
25880 2020-03-31 Jakub Jelinek <jakub@redhat.com>
25883 * config/aarch64/constraints.md (Uph): New constraint.
25884 * config/aarch64/atomics.md (cas_short_expected_imm): New mode attr.
25885 (@aarch64_compare_and_swap<mode>): Use it instead of n in operand 2's
25888 2020-03-31 Marc Glisse <marc.glisse@inria.fr>
25889 Jakub Jelinek <jakub@redhat.com>
25891 PR middle-end/94412
25892 * fold-const.c (fold_binary_loc) <case TRUNC_DIV_EXPR>: Use
25893 ANY_INTEGRAL_TYPE_P instead of INTEGRAL_TYPE_P.
25895 2020-03-31 Jakub Jelinek <jakub@redhat.com>
25897 PR tree-optimization/94403
25898 * gimple-ssa-store-merging.c (verify_symbolic_number_p): Allow also
25899 ENUMERAL_TYPE lhs_type.
25901 PR rtl-optimization/94344
25902 * tree-ssa-forwprop.c (simplify_rotate): Handle also same precision
25903 conversions, either on both operands of |^+ or just one. Handle
25904 also extra same precision conversion on RSHIFT_EXPR first operand
25905 provided RSHIFT_EXPR is performed in unsigned type.
25907 2020-03-30 David Malcolm <dmalcolm@redhat.com>
25909 * lra.c (finish_insn_code_data_once): Set the array elements
25910 to NULL after freeing them.
25912 2020-03-30 Andreas Schwab <schwab@suse.de>
25914 * config/host-linux.c (TRY_EMPTY_VM_SPACE) [__riscv && __LP64__]:
25917 2020-03-30 Will Schmidt <will_schmidt@vnet.ibm.com>
25919 * config/rs6000/rs6000-call.c altivec_init_builtins(): Remove code
25920 to skip defining builtins based on builtin_mask.
25922 2020-03-30 Jakub Jelinek <jakub@redhat.com>
25925 * config/i386/sse.md (<mask_codefor>one_cmpl<mode>2<mask_name>): If
25926 !TARGET_AVX512VL, use 512-bit vpternlog and make sure the input
25927 operand is a register. Don't enable masked variants for V*[QH]Imode.
25930 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Use
25931 <store_mask_constraint> instead of m in output operand constraint.
25932 (vec_extract_hi_<mode><mask_name>): Use <mask_operand2> instead of
25935 2020-03-30 Alan Modra <amodra@gmail.com>
25937 * config/rs6000/rs6000.c (rs6000_call_aix): Emit cookie to pattern.
25938 (rs6000_indirect_call_template_1): Adjust to suit.
25939 * config/rs6000/rs6000.md (call_local): Merge call_local32,
25940 call_local64, and call_local_aix.
25941 (call_value_local): Simlarly.
25942 (call_nonlocal_aix, call_value_nonlocal_aix): Adjust rtl to suit,
25943 and disable pattern when CALL_LONG.
25944 (call_indirect_aix, call_value_indirect_aix): Adjust rtl.
25945 (call_indirect_elfv2, call_indirect_pcrel): Likewise.
25946 (call_value_indirect_elfv2, call_value_indirect_pcrel): Likewise.
25948 2020-03-29 H.J. Lu <hongjiu.lu@intel.com>
25951 * doc/invoke.texi: Update -falign-functions, -falign-loops and
25952 -falign-jumps documentation.
25954 2020-03-29 Martin Liska <mliska@suse.cz>
25957 * cgraphunit.c (process_function_and_variable_attributes): Remove
25958 double 'attribute' words.
25960 2020-03-29 John David Anglin <dave.anglin@bell.net>
25962 * config/pa/pa.c (pa_asm_output_aligned_bss): Delete duplicate
25965 2020-03-28 Jakub Jelinek <jakub@redhat.com>
25968 * c-decl.c (grokdeclarator): After issuing errors, set size_int_const
25969 to true after setting size to integer_one_node.
25971 PR tree-optimization/94329
25972 * tree-ssa-reassoc.c (reassociate_bb): When calling reassoc_remove_stmt
25973 on the last stmt in a bb, make sure gsi_prev isn't done immediately
25976 2020-03-27 Alan Modra <amodra@gmail.com>
25979 * config/rs6000/rs6000.c (rs6000_longcall_ref): Use unspec_volatile
25980 for PLT16_LO and PLT_PCREL.
25981 * config/rs6000/rs6000.md (UNSPEC_PLT16_LO, UNSPEC_PLT_PCREL): Remove.
25982 (UNSPECV_PLT16_LO, UNSPECV_PLT_PCREL): Define.
25983 (pltseq_plt16_lo_, pltseq_plt_pcrel): Use unspec_volatile.
25985 2020-03-27 Martin Sebor <msebor@redhat.com>
25988 * calls.c (init_attr_rdwr_indices): Iterate over all access attributes.
25990 2020-03-27 Andrew Stubbs <ams@codesourcery.com>
25992 * config/gcn/gcn-valu.md:
25993 (VEC_SUBDWORD_MODE): Rename to V_QIHI throughout.
25994 (VEC_1REG_MODE): Delete.
25995 (VEC_1REG_ALT): Delete.
25996 (VEC_ALL1REG_MODE): Rename to V_1REG throughout.
25997 (VEC_1REG_INT_MODE): Delete.
25998 (VEC_ALL1REG_INT_MODE): Rename to V_INT_1REG throughout.
25999 (VEC_ALL1REG_INT_ALT): Rename to V_INT_1REG_ALT throughout.
26000 (VEC_2REG_MODE): Rename to V_2REG throughout.
26001 (VEC_REG_MODE): Rename to V_noHI throughout.
26002 (VEC_ALLREG_MODE): Rename to V_ALL throughout.
26003 (VEC_ALLREG_ALT): Rename to V_ALL_ALT throughout.
26004 (VEC_ALLREG_INT_MODE): Rename to V_INT throughout.
26005 (VEC_INT_MODE): Delete.
26006 (VEC_FP_MODE): Rename to V_FP throughout and move to top.
26007 (VEC_FP_1REG_MODE): Rename to V_FP_1REG throughout and move to top.
26008 (FP_MODE): Delete and replace with FP throughout.
26009 (FP_1REG_MODE): Delete and replace with FP_1REG throughout.
26010 (VCMP_MODE): Rename to V_noQI throughout and move to top.
26011 (VCMP_MODE_INT): Rename to V_INT_noQI throughout and move to top.
26012 * config/gcn/gcn.md (FP): New mode iterator.
26013 (FP_1REG): New mode iterator.
26015 2020-03-27 David Malcolm <dmalcolm@redhat.com>
26017 * doc/invoke.texi (-fdump-analyzer-supergraph): Document that this
26018 now emits two .dot files.
26019 * graphviz.cc (graphviz_out::begin_tr): Only emit a TR, not a TD.
26020 (graphviz_out::end_tr): Only close a TR, not a TD.
26021 (graphviz_out::begin_td): New.
26022 (graphviz_out::end_td): New.
26023 (graphviz_out::begin_trtd): New, replacing the old implementation
26024 of graphviz_out::begin_tr.
26025 (graphviz_out::end_tdtr): New, replacing the old implementation
26026 of graphviz_out::end_tr.
26027 * graphviz.h (graphviz_out::begin_td): New decl.
26028 (graphviz_out::end_td): New decl.
26029 (graphviz_out::begin_trtd): New decl.
26030 (graphviz_out::end_tdtr): New decl.
26032 2020-03-27 Richard Biener <rguenther@suse.de>
26035 * dwarf2out.c (should_emit_struct_debug): Return false for
26038 2020-03-27 Richard Biener <rguenther@suse.de>
26040 PR tree-optimization/94352
26041 * tree-ssa-propagate.c (ssa_prop_init): Move seeding of the
26043 (ssa_propagation_engine::ssa_propagate): ... here after
26044 initializing curr_order.
26046 2020-03-27 Kewen Lin <linkw@gcc.gnu.org>
26048 PR tree-optimization/90332
26049 * tree-vect-stmts.c (vector_vector_composition_type): New function.
26050 (get_group_load_store_type): Adjust to call
26051 vector_vector_composition_type, extend it to construct with scalar
26053 (vectorizable_load): Likewise.
26055 2020-03-27 Roman Zhuykov <zhroma@ispras.ru>
26057 * ddg.c (create_ddg_dep_from_intra_loop_link): Remove assertions.
26058 (create_ddg_dep_no_link): Likewise.
26059 (add_cross_iteration_register_deps): Move debug instruction check.
26060 Other minor refactoring.
26061 (add_intra_loop_mem_dep): Do not check for debug instructions.
26062 (add_inter_loop_mem_dep): Likewise.
26063 (build_intra_loop_deps): Likewise.
26064 (create_ddg): Do not include debug insns into the graph.
26065 * ddg.h (struct ddg): Remove num_debug field.
26066 * modulo-sched.c (doloop_register_get): Adjust condition.
26067 (res_MII): Remove DDG num_debug field usage.
26068 (sms_schedule_by_order): Use assertion against debug insns.
26069 (ps_has_conflicts): Drop debug insn check.
26071 2020-03-26 Jakub Jelinek <jakub@redhat.com>
26074 * tree.c (protected_set_expr_location): Recurse on STATEMENT_LIST
26075 that contains exactly one non-DEBUG_BEGIN_STMT statement.
26078 * gimple.h (gimple_seq_first_nondebug_stmt): New function.
26079 (gimple_seq_last_nondebug_stmt): Don't return NULL if seq contains
26080 a single non-debug stmt followed by one or more debug stmts.
26081 * gimplify.c (gimplify_body): Use gimple_seq_first_nondebug_stmt
26082 instead of gimple_seq_first_stmt, use gimple_seq_first_nondebug_stmt
26083 and gimple_seq_last_nondebug_stmt instead of gimple_seq_first and
26084 gimple_seq_last to check if outer_stmt gbind could be reused and
26085 if yes and it is surrounded by any debug stmts, move them into the
26088 PR rtl-optimization/92264
26089 * var-tracking.c (add_stores): Call cselib_set_value_sp_based even
26090 for sp based values in !frame_pointer_needed
26091 && !ACCUMULATE_OUTGOING_ARGS functions.
26093 2020-03-26 Felix Yang <felix.yang@huawei.com>
26095 PR tree-optimization/94269
26096 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict
26098 operation to single basic block.
26100 2020-03-25 Jeff Law <law@redhat.com>
26102 PR rtl-optimization/90275
26103 * config/sh/sh.md (mov_neg_si_t): Clobber the T register in the
26106 2020-03-25 Jakub Jelinek <jakub@redhat.com>
26109 * config/arm/arm.c (arm_gen_dicompare_reg): Set mode of COMPARE to
26110 mode rather than VOIDmode.
26112 2020-03-25 Martin Sebor <msebor@redhat.com>
26114 PR middle-end/94004
26115 * gimple-ssa-warn-alloca.c (pass_walloca::execute): Issue warnings
26116 even for alloca calls resulting from system macro expansion.
26117 Include inlining context in all warnings.
26119 2020-03-25 Richard Sandiford <richard.sandiford@arm.com>
26122 * config/rs6000/rs6000.c (rs6000_can_change_mode_class): Allow
26123 FPRs to change between SDmode and DDmode.
26125 2020-03-25 Martin Sebor <msebor@redhat.com>
26127 PR tree-optimization/94131
26128 * gimple-fold.c (get_range_strlen_tree): Fail for variable-length
26130 * tree-ssa-strlen.c (get_range_strlen_dynamic): Avoid assuming
26131 types have constant sizes.
26133 2020-03-25 Martin Liska <mliska@suse.cz>
26136 * configure.ac: Report error only when --with-zstd
26138 * configure: Regenerate.
26140 2020-03-25 Jakub Jelinek <jakub@redhat.com>
26143 * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Set
26144 INSN_CODE (insn) to -1 when changing the pattern.
26146 2020-03-25 Martin Liska <mliska@suse.cz>
26150 * config/i386/i386-features.c (make_resolver_func): Drop
26151 public flag for resolver.
26152 * config/rs6000/rs6000.c (make_resolver_func): Add comdat
26153 group for resolver and drop public flag if possible.
26154 * multiple_target.c (create_dispatcher_calls): Drop unique_name
26155 and resolution as we want to enable LTO privatization of the default
26158 2020-03-25 Martin Liska <mliska@suse.cz>
26161 * configure.ac: Respect --without-zstd and report
26162 error when we can't find header file with --with-zstd.
26163 * configure: Regenerate.
26165 2020-03-25 Jakub Jelinek <jakub@redhat.com>
26167 PR middle-end/94303
26168 * varasm.c (output_constructor_array_range): If local->index
26169 RANGE_EXPR doesn't start at the current location in the constructor,
26170 skip needed number of bytes using assemble_zeros or assert we don't
26174 * langhooks.c (lhd_set_decl_assembler_name): Use a static ulong
26175 counter instead of DECL_UID.
26177 PR tree-optimization/94300
26178 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): If pd.offset
26179 is positive, make sure that off + size isn't larger than needed_len.
26181 2020-03-25 Richard Biener <rguenther@suse.de>
26182 Jakub Jelinek <jakub@redhat.com>
26185 * tree-if-conv.c (ifcvt_local_dce): Delete dead statements backwards.
26187 2020-03-24 Christophe Lyon <christophe.lyon@linaro.org>
26189 * doc/sourcebuild.texi (ARM-specific attributes): Add
26191 (Features for dg-add-options): Add arm_fp_dp.
26193 2020-03-24 John David Anglin <danglin@gcc.gnu.org>
26196 * config/pa/pa.h (TARGET_CPU_CPP_BUILTINS): Define __BIG_ENDIAN__.
26198 2020-03-24 Tobias Burnus <tobias@codesourcery.com>
26201 * omp-offload.c (omp_finish_file): Fix target-link handling if
26202 targetm_common.have_named_sections is false.
26204 2020-03-24 Jakub Jelinek <jakub@redhat.com>
26207 * config/arm/arm.md (subvdi4, usubvsi4, usubvdi4): Use gen_int_mode
26208 instead of GEN_INT.
26211 * tree-ssa-loop-manip.c (create_iv): If after, set stmt location to
26212 e->goto_locus even if gsi_bb (*incr_pos) contains only debug stmts.
26213 If not after and at *incr_pos is a debug stmt, set stmt location to
26214 location of next non-debug stmt after it if any.
26217 * tree-if-conv.c (ifcvt_local_dce): For gimple debug stmts, just set
26218 GF_PLF_2, but don't add them to worklist. Don't add an assigment to
26219 worklist or set GF_PLF_2 just because it is used in a debug stmt in
26220 another bb. Formatting improvements.
26223 * cgraphunit.c (check_global_declaration): For DECL_EXTERNAL and
26224 non-TREE_PUBLIC non-DECL_ARTIFICIAL FUNCTION_DECLs, set TREE_PUBLIC
26225 regardless of whether TREE_NO_WARNING is set on it or whether
26226 warn_unused_function is true or not.
26228 2020-03-23 Jeff Law <law@redhat.com>
26230 PR rtl-optimization/90275
26233 * simplify-rtx.c (comparison_code_valid_for_mode): New function.
26234 (simplify_logical_relational_operation): Use it.
26236 2020-03-23 Jakub Jelinek <jakub@redhat.com>
26239 * tree.c (get_narrower): Handle COMPOUND_EXPR by recursing on
26240 ultimate rhs and if returned something different, reconstructing
26241 the COMPOUND_EXPRs.
26243 2020-03-23 Lewis Hyatt <lhyatt@gmail.com>
26245 * opts.c (print_filtered_help): Improve the help text for alias options.
26247 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26248 Andre Vieira <andre.simoesdiasvieira@arm.com>
26249 Mihail Ionescu <mihail.ionescu@arm.com>
26251 * config/arm/arm_mve.h (vshlcq_m_s8): Define macro.
26252 (vshlcq_m_u8): Likewise.
26253 (vshlcq_m_s16): Likewise.
26254 (vshlcq_m_u16): Likewise.
26255 (vshlcq_m_s32): Likewise.
26256 (vshlcq_m_u32): Likewise.
26257 (__arm_vshlcq_m_s8): Define intrinsic.
26258 (__arm_vshlcq_m_u8): Likewise.
26259 (__arm_vshlcq_m_s16): Likewise.
26260 (__arm_vshlcq_m_u16): Likewise.
26261 (__arm_vshlcq_m_s32): Likewise.
26262 (__arm_vshlcq_m_u32): Likewise.
26263 (vshlcq_m): Define polymorphic variant.
26264 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_UNONE_IMM_UNONE):
26265 Use builtin qualifier.
26266 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
26267 * config/arm/mve.md (mve_vshlcq_m_vec_<supf><mode>): Define RTL pattern.
26268 (mve_vshlcq_m_carry_<supf><mode>): Likewise.
26269 (mve_vshlcq_m_<supf><mode>): Likewise.
26271 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26273 * config/arm/arm-builtins.c (LSLL_QUALIFIERS): Define builtin qualifier.
26274 (UQSHL_QUALIFIERS): Likewise.
26275 (ASRL_QUALIFIERS): Likewise.
26276 (SQSHL_QUALIFIERS): Likewise.
26277 * config/arm/arm_mve.h (__ARM_BIG_ENDIAN): Check to not support MVE in
26279 (sqrshr): Define macro.
26280 (sqrshrl): Likewise.
26281 (sqrshrl_sat48): Likewise.
26283 (sqshll): Likewise.
26285 (srshrl): Likewise.
26286 (uqrshl): Likewise.
26287 (uqrshll): Likewise.
26288 (uqrshll_sat48): Likewise.
26290 (uqshll): Likewise.
26292 (urshrl): Likewise.
26295 (__arm_lsll): Define intrinsic.
26296 (__arm_asrl): Likewise.
26297 (__arm_uqrshll): Likewise.
26298 (__arm_uqrshll_sat48): Likewise.
26299 (__arm_sqrshrl): Likewise.
26300 (__arm_sqrshrl_sat48): Likewise.
26301 (__arm_uqshll): Likewise.
26302 (__arm_urshrl): Likewise.
26303 (__arm_srshrl): Likewise.
26304 (__arm_sqshll): Likewise.
26305 (__arm_uqrshl): Likewise.
26306 (__arm_sqrshr): Likewise.
26307 (__arm_uqshl): Likewise.
26308 (__arm_urshr): Likewise.
26309 (__arm_sqshl): Likewise.
26310 (__arm_srshr): Likewise.
26311 * config/arm/arm_mve_builtins.def (LSLL_QUALIFIERS): Use builtin
26313 (UQSHL_QUALIFIERS): Likewise.
26314 (ASRL_QUALIFIERS): Likewise.
26315 (SQSHL_QUALIFIERS): Likewise.
26316 * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Define RTL pattern.
26317 (mve_sqrshrl_sat<supf>_di): Likewise.
26318 (mve_uqrshl_si): Likewise.
26319 (mve_sqrshr_si): Likewise.
26320 (mve_uqshll_di): Likewise.
26321 (mve_urshrl_di): Likewise.
26322 (mve_uqshl_si): Likewise.
26323 (mve_urshr_si): Likewise.
26324 (mve_sqshl_si): Likewise.
26325 (mve_srshr_si): Likewise.
26326 (mve_srshrl_di): Likewise.
26327 (mve_sqshll_di): Likewise.
26329 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26330 Andre Vieira <andre.simoesdiasvieira@arm.com>
26331 Mihail Ionescu <mihail.ionescu@arm.com>
26333 * config/arm/arm_mve.h (vsetq_lane_f16): Define macro.
26334 (vsetq_lane_f32): Likewise.
26335 (vsetq_lane_s16): Likewise.
26336 (vsetq_lane_s32): Likewise.
26337 (vsetq_lane_s8): Likewise.
26338 (vsetq_lane_s64): Likewise.
26339 (vsetq_lane_u8): Likewise.
26340 (vsetq_lane_u16): Likewise.
26341 (vsetq_lane_u32): Likewise.
26342 (vsetq_lane_u64): Likewise.
26343 (vgetq_lane_f16): Likewise.
26344 (vgetq_lane_f32): Likewise.
26345 (vgetq_lane_s16): Likewise.
26346 (vgetq_lane_s32): Likewise.
26347 (vgetq_lane_s8): Likewise.
26348 (vgetq_lane_s64): Likewise.
26349 (vgetq_lane_u8): Likewise.
26350 (vgetq_lane_u16): Likewise.
26351 (vgetq_lane_u32): Likewise.
26352 (vgetq_lane_u64): Likewise.
26353 (__ARM_NUM_LANES): Likewise.
26354 (__ARM_LANEQ): Likewise.
26355 (__ARM_CHECK_LANEQ): Likewise.
26356 (__arm_vsetq_lane_s16): Define intrinsic.
26357 (__arm_vsetq_lane_s32): Likewise.
26358 (__arm_vsetq_lane_s8): Likewise.
26359 (__arm_vsetq_lane_s64): Likewise.
26360 (__arm_vsetq_lane_u8): Likewise.
26361 (__arm_vsetq_lane_u16): Likewise.
26362 (__arm_vsetq_lane_u32): Likewise.
26363 (__arm_vsetq_lane_u64): Likewise.
26364 (__arm_vgetq_lane_s16): Likewise.
26365 (__arm_vgetq_lane_s32): Likewise.
26366 (__arm_vgetq_lane_s8): Likewise.
26367 (__arm_vgetq_lane_s64): Likewise.
26368 (__arm_vgetq_lane_u8): Likewise.
26369 (__arm_vgetq_lane_u16): Likewise.
26370 (__arm_vgetq_lane_u32): Likewise.
26371 (__arm_vgetq_lane_u64): Likewise.
26372 (__arm_vsetq_lane_f16): Likewise.
26373 (__arm_vsetq_lane_f32): Likewise.
26374 (__arm_vgetq_lane_f16): Likewise.
26375 (__arm_vgetq_lane_f32): Likewise.
26376 (vgetq_lane): Define polymorphic variant.
26377 (vsetq_lane): Likewise.
26378 * config/arm/mve.md (mve_vec_extract<mode><V_elem_l>): Define RTL
26380 (mve_vec_extractv2didi): Likewise.
26381 (mve_vec_extract_sext_internal<mode>): Likewise.
26382 (mve_vec_extract_zext_internal<mode>): Likewise.
26383 (mve_vec_set<mode>_internal): Likewise.
26384 (mve_vec_setv2di_internal): Likewise.
26385 * config/arm/neon.md (vec_set<mode>): Move RTL pattern to vec-common.md
26387 (vec_extract<mode><V_elem_l>): Rename to
26388 "neon_vec_extract<mode><V_elem_l>".
26389 (vec_extractv2didi): Rename to "neon_vec_extractv2didi".
26390 * config/arm/vec-common.md (vec_extract<mode><V_elem_l>): Define RTL
26391 pattern common for MVE and NEON.
26392 (vec_set<mode>): Move RTL pattern from neon.md and modify to accept both
26395 2020-03-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
26397 * config/arm/mve.md (earlyclobber_32): New mode attribute.
26398 (mve_vrev64q_*, mve_vcaddq*, mve_vhcaddq_*, mve_vcmulq_*,
26399 mve_vmull[bt]q_*, mve_vqdmull[bt]q_*): Add appropriate early clobbers.
26401 2020-03-23 Richard Biener <rguenther@suse.de>
26403 PR tree-optimization/94261
26404 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
26405 IL operand swapping code.
26406 (vect_slp_rearrange_stmts): Do not arrange isomorphic
26407 nodes that would need operation code adjustments.
26409 2020-03-23 Tobias Burnus <tobias@codesourcery.com>
26411 * doc/install.texi (amdgcn-*-amdhsa): Renamed
26412 from amdgcn-unknown-amdhsa; change
26413 amdgcn-unknown-amdhsa to amdgcn-amdhsa.
26415 2020-03-23 Richard Biener <rguenther@suse.de>
26418 * ipa-prop.c (ipa_read_jump_function): Build the ADDR_EXRP
26419 directly rather than also folding it via build_fold_addr_expr.
26421 2020-03-23 Richard Biener <rguenther@suse.de>
26423 PR tree-optimization/94266
26424 * tree-ssa-forwprop.c (pass_forwprop::execute): Do not propagate
26425 addresses of TARGET_MEM_REFs.
26427 2020-03-23 Martin Liska <mliska@suse.cz>
26430 * symtab.c (symtab_node::clone_references): Save speculative_id
26431 as ref may be overwritten by create_reference.
26432 (symtab_node::clone_referring): Likewise.
26433 (symtab_node::clone_reference): Likewise.
26435 2020-03-22 Iain Sandoe <iain@sandoe.co.uk>
26437 * config/i386/darwin.h (JUMP_TABLES_IN_TEXT_SECTION): Remove
26438 references to Darwin.
26439 * config/i386/i386.h (JUMP_TABLES_IN_TEXT_SECTION): Define this
26440 unconditionally and comment on why.
26442 2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
26444 * config/darwin.c (darwin_mergeable_constant_section): Collect
26445 section anchor checks into the caller.
26446 (machopic_select_section): Collect section anchor checks into
26447 the determination of 'effective zero-size' objects. When the
26448 size is unknown, assume it is non-zero, and thus return the
26449 'generic' section for the DECL.
26451 2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
26454 * config/darwin.opt: Amend options descriptions.
26456 2020-03-21 Richard Sandiford <richard.sandiford@arm.com>
26458 PR rtl-optimization/94052
26459 * lra-constraints.c (simplify_operand_subreg): Reload the inner
26460 register of a paradoxical subreg if simplify_subreg_regno fails
26461 to give a valid hard register for the outer mode.
26463 2020-03-20 Martin Jambor <mjambor@suse.cz>
26465 PR tree-optimization/93435
26466 * params.opt (sra-max-propagations): New parameter.
26467 * tree-sra.c (propagation_budget): New variable.
26468 (budget_for_propagation_access): New function.
26469 (propagate_subaccesses_from_rhs): Use it.
26470 (propagate_subaccesses_from_lhs): Likewise.
26471 (propagate_all_subaccesses): Set up and destroy propagation_budget.
26473 2020-03-20 Carl Love <cel@us.ibm.com>
26476 * config/rs6000/rs6000.c (rs6000_option_override_internal):
26477 Add check for TARGET_FPRND for Power 7 or newer.
26479 2020-03-20 Jan Hubicka <hubicka@ucw.cz>
26482 * cgraph.c (symbol_table::create_edge): Update calls_comdat_local flag.
26483 (cgraph_edge::redirect_callee): Move here; likewise.
26484 (cgraph_node::remove_callees): Update calls_comdat_local flag.
26485 (cgraph_node::verify_node): Verify that calls_comdat_local flag match
26487 (cgraph_node::check_calls_comdat_local_p): New member function.
26488 * cgraph.h (cgraph_node::check_calls_comdat_local_p): Declare.
26489 (cgraph_edge::redirect_callee): Move offline.
26490 * ipa-fnsummary.c (compute_fn_summary): Do not compute
26491 calls_comdat_local flag here.
26492 * ipa-inline-transform.c (inline_call): Fix updating of
26493 calls_comdat_local flag.
26494 * ipa-split.c (split_function): Use true instead of 1 to set the flag.
26495 * symtab.c (symtab_node::add_to_same_comdat_group): Update
26496 calls_comdat_local flag.
26498 2020-03-20 Richard Biener <rguenther@suse.de>
26500 * tree-vect-slp.c (vect_analyze_slp_instance): Dump SLP tree
26501 from the possibly modified root.
26503 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26504 Andre Vieira <andre.simoesdiasvieira@arm.com>
26505 Mihail Ionescu <mihail.ionescu@arm.com>
26507 * config/arm/arm_mve.h (vst1q_p_u8): Define macro.
26508 (vst1q_p_s8): Likewise.
26509 (vst2q_s8): Likewise.
26510 (vst2q_u8): Likewise.
26511 (vld1q_z_u8): Likewise.
26512 (vld1q_z_s8): Likewise.
26513 (vld2q_s8): Likewise.
26514 (vld2q_u8): Likewise.
26515 (vld4q_s8): Likewise.
26516 (vld4q_u8): Likewise.
26517 (vst1q_p_u16): Likewise.
26518 (vst1q_p_s16): Likewise.
26519 (vst2q_s16): Likewise.
26520 (vst2q_u16): Likewise.
26521 (vld1q_z_u16): Likewise.
26522 (vld1q_z_s16): Likewise.
26523 (vld2q_s16): Likewise.
26524 (vld2q_u16): Likewise.
26525 (vld4q_s16): Likewise.
26526 (vld4q_u16): Likewise.
26527 (vst1q_p_u32): Likewise.
26528 (vst1q_p_s32): Likewise.
26529 (vst2q_s32): Likewise.
26530 (vst2q_u32): Likewise.
26531 (vld1q_z_u32): Likewise.
26532 (vld1q_z_s32): Likewise.
26533 (vld2q_s32): Likewise.
26534 (vld2q_u32): Likewise.
26535 (vld4q_s32): Likewise.
26536 (vld4q_u32): Likewise.
26537 (vld4q_f16): Likewise.
26538 (vld2q_f16): Likewise.
26539 (vld1q_z_f16): Likewise.
26540 (vst2q_f16): Likewise.
26541 (vst1q_p_f16): Likewise.
26542 (vld4q_f32): Likewise.
26543 (vld2q_f32): Likewise.
26544 (vld1q_z_f32): Likewise.
26545 (vst2q_f32): Likewise.
26546 (vst1q_p_f32): Likewise.
26547 (__arm_vst1q_p_u8): Define intrinsic.
26548 (__arm_vst1q_p_s8): Likewise.
26549 (__arm_vst2q_s8): Likewise.
26550 (__arm_vst2q_u8): Likewise.
26551 (__arm_vld1q_z_u8): Likewise.
26552 (__arm_vld1q_z_s8): Likewise.
26553 (__arm_vld2q_s8): Likewise.
26554 (__arm_vld2q_u8): Likewise.
26555 (__arm_vld4q_s8): Likewise.
26556 (__arm_vld4q_u8): Likewise.
26557 (__arm_vst1q_p_u16): Likewise.
26558 (__arm_vst1q_p_s16): Likewise.
26559 (__arm_vst2q_s16): Likewise.
26560 (__arm_vst2q_u16): Likewise.
26561 (__arm_vld1q_z_u16): Likewise.
26562 (__arm_vld1q_z_s16): Likewise.
26563 (__arm_vld2q_s16): Likewise.
26564 (__arm_vld2q_u16): Likewise.
26565 (__arm_vld4q_s16): Likewise.
26566 (__arm_vld4q_u16): Likewise.
26567 (__arm_vst1q_p_u32): Likewise.
26568 (__arm_vst1q_p_s32): Likewise.
26569 (__arm_vst2q_s32): Likewise.
26570 (__arm_vst2q_u32): Likewise.
26571 (__arm_vld1q_z_u32): Likewise.
26572 (__arm_vld1q_z_s32): Likewise.
26573 (__arm_vld2q_s32): Likewise.
26574 (__arm_vld2q_u32): Likewise.
26575 (__arm_vld4q_s32): Likewise.
26576 (__arm_vld4q_u32): Likewise.
26577 (__arm_vld4q_f16): Likewise.
26578 (__arm_vld2q_f16): Likewise.
26579 (__arm_vld1q_z_f16): Likewise.
26580 (__arm_vst2q_f16): Likewise.
26581 (__arm_vst1q_p_f16): Likewise.
26582 (__arm_vld4q_f32): Likewise.
26583 (__arm_vld2q_f32): Likewise.
26584 (__arm_vld1q_z_f32): Likewise.
26585 (__arm_vst2q_f32): Likewise.
26586 (__arm_vst1q_p_f32): Likewise.
26587 (vld1q_z): Define polymorphic variant.
26590 (vst1q_p): Likewise.
26592 * config/arm/arm_mve_builtins.def (STORE1): Use builtin qualifier.
26594 * config/arm/mve.md (mve_vst2q<mode>): Define RTL pattern.
26595 (mve_vld2q<mode>): Likewise.
26596 (mve_vld4q<mode>): Likewise.
26598 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26599 Andre Vieira <andre.simoesdiasvieira@arm.com>
26600 Mihail Ionescu <mihail.ionescu@arm.com>
26602 * config/arm/arm-builtins.c (ARM_BUILTIN_GET_FPSCR_NZCVQC): Define.
26603 (ARM_BUILTIN_SET_FPSCR_NZCVQC): Likewise.
26604 (arm_init_mve_builtins): Add "__builtin_arm_get_fpscr_nzcvqc" and
26605 "__builtin_arm_set_fpscr_nzcvqc" to arm_builtin_decls array.
26606 (arm_expand_builtin): Define case ARM_BUILTIN_GET_FPSCR_NZCVQC
26607 and ARM_BUILTIN_SET_FPSCR_NZCVQC.
26608 * config/arm/arm_mve.h (vadciq_s32): Define macro.
26609 (vadciq_u32): Likewise.
26610 (vadciq_m_s32): Likewise.
26611 (vadciq_m_u32): Likewise.
26612 (vadcq_s32): Likewise.
26613 (vadcq_u32): Likewise.
26614 (vadcq_m_s32): Likewise.
26615 (vadcq_m_u32): Likewise.
26616 (vsbciq_s32): Likewise.
26617 (vsbciq_u32): Likewise.
26618 (vsbciq_m_s32): Likewise.
26619 (vsbciq_m_u32): Likewise.
26620 (vsbcq_s32): Likewise.
26621 (vsbcq_u32): Likewise.
26622 (vsbcq_m_s32): Likewise.
26623 (vsbcq_m_u32): Likewise.
26624 (__arm_vadciq_s32): Define intrinsic.
26625 (__arm_vadciq_u32): Likewise.
26626 (__arm_vadciq_m_s32): Likewise.
26627 (__arm_vadciq_m_u32): Likewise.
26628 (__arm_vadcq_s32): Likewise.
26629 (__arm_vadcq_u32): Likewise.
26630 (__arm_vadcq_m_s32): Likewise.
26631 (__arm_vadcq_m_u32): Likewise.
26632 (__arm_vsbciq_s32): Likewise.
26633 (__arm_vsbciq_u32): Likewise.
26634 (__arm_vsbciq_m_s32): Likewise.
26635 (__arm_vsbciq_m_u32): Likewise.
26636 (__arm_vsbcq_s32): Likewise.
26637 (__arm_vsbcq_u32): Likewise.
26638 (__arm_vsbcq_m_s32): Likewise.
26639 (__arm_vsbcq_m_u32): Likewise.
26640 (vadciq_m): Define polymorphic variant.
26641 (vadciq): Likewise.
26642 (vadcq_m): Likewise.
26644 (vsbciq_m): Likewise.
26645 (vsbciq): Likewise.
26646 (vsbcq_m): Likewise.
26648 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE): Use builtin
26650 (BINOP_UNONE_UNONE_UNONE): Likewise.
26651 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
26652 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
26653 * config/arm/mve.md (VADCIQ): Define iterator.
26654 (VADCIQ_M): Likewise.
26656 (VSBCQ_M): Likewise.
26657 (VSBCIQ): Likewise.
26658 (VSBCIQ_M): Likewise.
26660 (VADCQ_M): Likewise.
26661 (mve_vadciq_m_<supf>v4si): Define RTL pattern.
26662 (mve_vadciq_<supf>v4si): Likewise.
26663 (mve_vadcq_m_<supf>v4si): Likewise.
26664 (mve_vadcq_<supf>v4si): Likewise.
26665 (mve_vsbciq_m_<supf>v4si): Likewise.
26666 (mve_vsbciq_<supf>v4si): Likewise.
26667 (mve_vsbcq_m_<supf>v4si): Likewise.
26668 (mve_vsbcq_<supf>v4si): Likewise.
26669 (get_fpscr_nzcvqc): Define isns.
26670 (set_fpscr_nzcvqc): Define isns.
26671 * config/arm/unspecs.md (UNSPEC_GET_FPSCR_NZCVQC): Define.
26672 (UNSPEC_SET_FPSCR_NZCVQC): Define.
26674 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26676 * config/arm/arm_mve.h (vddupq_x_n_u8): Define macro.
26677 (vddupq_x_n_u16): Likewise.
26678 (vddupq_x_n_u32): Likewise.
26679 (vddupq_x_wb_u8): Likewise.
26680 (vddupq_x_wb_u16): Likewise.
26681 (vddupq_x_wb_u32): Likewise.
26682 (vdwdupq_x_n_u8): Likewise.
26683 (vdwdupq_x_n_u16): Likewise.
26684 (vdwdupq_x_n_u32): Likewise.
26685 (vdwdupq_x_wb_u8): Likewise.
26686 (vdwdupq_x_wb_u16): Likewise.
26687 (vdwdupq_x_wb_u32): Likewise.
26688 (vidupq_x_n_u8): Likewise.
26689 (vidupq_x_n_u16): Likewise.
26690 (vidupq_x_n_u32): Likewise.
26691 (vidupq_x_wb_u8): Likewise.
26692 (vidupq_x_wb_u16): Likewise.
26693 (vidupq_x_wb_u32): Likewise.
26694 (viwdupq_x_n_u8): Likewise.
26695 (viwdupq_x_n_u16): Likewise.
26696 (viwdupq_x_n_u32): Likewise.
26697 (viwdupq_x_wb_u8): Likewise.
26698 (viwdupq_x_wb_u16): Likewise.
26699 (viwdupq_x_wb_u32): Likewise.
26700 (vdupq_x_n_s8): Likewise.
26701 (vdupq_x_n_s16): Likewise.
26702 (vdupq_x_n_s32): Likewise.
26703 (vdupq_x_n_u8): Likewise.
26704 (vdupq_x_n_u16): Likewise.
26705 (vdupq_x_n_u32): Likewise.
26706 (vminq_x_s8): Likewise.
26707 (vminq_x_s16): Likewise.
26708 (vminq_x_s32): Likewise.
26709 (vminq_x_u8): Likewise.
26710 (vminq_x_u16): Likewise.
26711 (vminq_x_u32): Likewise.
26712 (vmaxq_x_s8): Likewise.
26713 (vmaxq_x_s16): Likewise.
26714 (vmaxq_x_s32): Likewise.
26715 (vmaxq_x_u8): Likewise.
26716 (vmaxq_x_u16): Likewise.
26717 (vmaxq_x_u32): Likewise.
26718 (vabdq_x_s8): Likewise.
26719 (vabdq_x_s16): Likewise.
26720 (vabdq_x_s32): Likewise.
26721 (vabdq_x_u8): Likewise.
26722 (vabdq_x_u16): Likewise.
26723 (vabdq_x_u32): Likewise.
26724 (vabsq_x_s8): Likewise.
26725 (vabsq_x_s16): Likewise.
26726 (vabsq_x_s32): Likewise.
26727 (vaddq_x_s8): Likewise.
26728 (vaddq_x_s16): Likewise.
26729 (vaddq_x_s32): Likewise.
26730 (vaddq_x_n_s8): Likewise.
26731 (vaddq_x_n_s16): Likewise.
26732 (vaddq_x_n_s32): Likewise.
26733 (vaddq_x_u8): Likewise.
26734 (vaddq_x_u16): Likewise.
26735 (vaddq_x_u32): Likewise.
26736 (vaddq_x_n_u8): Likewise.
26737 (vaddq_x_n_u16): Likewise.
26738 (vaddq_x_n_u32): Likewise.
26739 (vclsq_x_s8): Likewise.
26740 (vclsq_x_s16): Likewise.
26741 (vclsq_x_s32): Likewise.
26742 (vclzq_x_s8): Likewise.
26743 (vclzq_x_s16): Likewise.
26744 (vclzq_x_s32): Likewise.
26745 (vclzq_x_u8): Likewise.
26746 (vclzq_x_u16): Likewise.
26747 (vclzq_x_u32): Likewise.
26748 (vnegq_x_s8): Likewise.
26749 (vnegq_x_s16): Likewise.
26750 (vnegq_x_s32): Likewise.
26751 (vmulhq_x_s8): Likewise.
26752 (vmulhq_x_s16): Likewise.
26753 (vmulhq_x_s32): Likewise.
26754 (vmulhq_x_u8): Likewise.
26755 (vmulhq_x_u16): Likewise.
26756 (vmulhq_x_u32): Likewise.
26757 (vmullbq_poly_x_p8): Likewise.
26758 (vmullbq_poly_x_p16): Likewise.
26759 (vmullbq_int_x_s8): Likewise.
26760 (vmullbq_int_x_s16): Likewise.
26761 (vmullbq_int_x_s32): Likewise.
26762 (vmullbq_int_x_u8): Likewise.
26763 (vmullbq_int_x_u16): Likewise.
26764 (vmullbq_int_x_u32): Likewise.
26765 (vmulltq_poly_x_p8): Likewise.
26766 (vmulltq_poly_x_p16): Likewise.
26767 (vmulltq_int_x_s8): Likewise.
26768 (vmulltq_int_x_s16): Likewise.
26769 (vmulltq_int_x_s32): Likewise.
26770 (vmulltq_int_x_u8): Likewise.
26771 (vmulltq_int_x_u16): Likewise.
26772 (vmulltq_int_x_u32): Likewise.
26773 (vmulq_x_s8): Likewise.
26774 (vmulq_x_s16): Likewise.
26775 (vmulq_x_s32): Likewise.
26776 (vmulq_x_n_s8): Likewise.
26777 (vmulq_x_n_s16): Likewise.
26778 (vmulq_x_n_s32): Likewise.
26779 (vmulq_x_u8): Likewise.
26780 (vmulq_x_u16): Likewise.
26781 (vmulq_x_u32): Likewise.
26782 (vmulq_x_n_u8): Likewise.
26783 (vmulq_x_n_u16): Likewise.
26784 (vmulq_x_n_u32): Likewise.
26785 (vsubq_x_s8): Likewise.
26786 (vsubq_x_s16): Likewise.
26787 (vsubq_x_s32): Likewise.
26788 (vsubq_x_n_s8): Likewise.
26789 (vsubq_x_n_s16): Likewise.
26790 (vsubq_x_n_s32): Likewise.
26791 (vsubq_x_u8): Likewise.
26792 (vsubq_x_u16): Likewise.
26793 (vsubq_x_u32): Likewise.
26794 (vsubq_x_n_u8): Likewise.
26795 (vsubq_x_n_u16): Likewise.
26796 (vsubq_x_n_u32): Likewise.
26797 (vcaddq_rot90_x_s8): Likewise.
26798 (vcaddq_rot90_x_s16): Likewise.
26799 (vcaddq_rot90_x_s32): Likewise.
26800 (vcaddq_rot90_x_u8): Likewise.
26801 (vcaddq_rot90_x_u16): Likewise.
26802 (vcaddq_rot90_x_u32): Likewise.
26803 (vcaddq_rot270_x_s8): Likewise.
26804 (vcaddq_rot270_x_s16): Likewise.
26805 (vcaddq_rot270_x_s32): Likewise.
26806 (vcaddq_rot270_x_u8): Likewise.
26807 (vcaddq_rot270_x_u16): Likewise.
26808 (vcaddq_rot270_x_u32): Likewise.
26809 (vhaddq_x_n_s8): Likewise.
26810 (vhaddq_x_n_s16): Likewise.
26811 (vhaddq_x_n_s32): Likewise.
26812 (vhaddq_x_n_u8): Likewise.
26813 (vhaddq_x_n_u16): Likewise.
26814 (vhaddq_x_n_u32): Likewise.
26815 (vhaddq_x_s8): Likewise.
26816 (vhaddq_x_s16): Likewise.
26817 (vhaddq_x_s32): Likewise.
26818 (vhaddq_x_u8): Likewise.
26819 (vhaddq_x_u16): Likewise.
26820 (vhaddq_x_u32): Likewise.
26821 (vhcaddq_rot90_x_s8): Likewise.
26822 (vhcaddq_rot90_x_s16): Likewise.
26823 (vhcaddq_rot90_x_s32): Likewise.
26824 (vhcaddq_rot270_x_s8): Likewise.
26825 (vhcaddq_rot270_x_s16): Likewise.
26826 (vhcaddq_rot270_x_s32): Likewise.
26827 (vhsubq_x_n_s8): Likewise.
26828 (vhsubq_x_n_s16): Likewise.
26829 (vhsubq_x_n_s32): Likewise.
26830 (vhsubq_x_n_u8): Likewise.
26831 (vhsubq_x_n_u16): Likewise.
26832 (vhsubq_x_n_u32): Likewise.
26833 (vhsubq_x_s8): Likewise.
26834 (vhsubq_x_s16): Likewise.
26835 (vhsubq_x_s32): Likewise.
26836 (vhsubq_x_u8): Likewise.
26837 (vhsubq_x_u16): Likewise.
26838 (vhsubq_x_u32): Likewise.
26839 (vrhaddq_x_s8): Likewise.
26840 (vrhaddq_x_s16): Likewise.
26841 (vrhaddq_x_s32): Likewise.
26842 (vrhaddq_x_u8): Likewise.
26843 (vrhaddq_x_u16): Likewise.
26844 (vrhaddq_x_u32): Likewise.
26845 (vrmulhq_x_s8): Likewise.
26846 (vrmulhq_x_s16): Likewise.
26847 (vrmulhq_x_s32): Likewise.
26848 (vrmulhq_x_u8): Likewise.
26849 (vrmulhq_x_u16): Likewise.
26850 (vrmulhq_x_u32): Likewise.
26851 (vandq_x_s8): Likewise.
26852 (vandq_x_s16): Likewise.
26853 (vandq_x_s32): Likewise.
26854 (vandq_x_u8): Likewise.
26855 (vandq_x_u16): Likewise.
26856 (vandq_x_u32): Likewise.
26857 (vbicq_x_s8): Likewise.
26858 (vbicq_x_s16): Likewise.
26859 (vbicq_x_s32): Likewise.
26860 (vbicq_x_u8): Likewise.
26861 (vbicq_x_u16): Likewise.
26862 (vbicq_x_u32): Likewise.
26863 (vbrsrq_x_n_s8): Likewise.
26864 (vbrsrq_x_n_s16): Likewise.
26865 (vbrsrq_x_n_s32): Likewise.
26866 (vbrsrq_x_n_u8): Likewise.
26867 (vbrsrq_x_n_u16): Likewise.
26868 (vbrsrq_x_n_u32): Likewise.
26869 (veorq_x_s8): Likewise.
26870 (veorq_x_s16): Likewise.
26871 (veorq_x_s32): Likewise.
26872 (veorq_x_u8): Likewise.
26873 (veorq_x_u16): Likewise.
26874 (veorq_x_u32): Likewise.
26875 (vmovlbq_x_s8): Likewise.
26876 (vmovlbq_x_s16): Likewise.
26877 (vmovlbq_x_u8): Likewise.
26878 (vmovlbq_x_u16): Likewise.
26879 (vmovltq_x_s8): Likewise.
26880 (vmovltq_x_s16): Likewise.
26881 (vmovltq_x_u8): Likewise.
26882 (vmovltq_x_u16): Likewise.
26883 (vmvnq_x_s8): Likewise.
26884 (vmvnq_x_s16): Likewise.
26885 (vmvnq_x_s32): Likewise.
26886 (vmvnq_x_u8): Likewise.
26887 (vmvnq_x_u16): Likewise.
26888 (vmvnq_x_u32): Likewise.
26889 (vmvnq_x_n_s16): Likewise.
26890 (vmvnq_x_n_s32): Likewise.
26891 (vmvnq_x_n_u16): Likewise.
26892 (vmvnq_x_n_u32): Likewise.
26893 (vornq_x_s8): Likewise.
26894 (vornq_x_s16): Likewise.
26895 (vornq_x_s32): Likewise.
26896 (vornq_x_u8): Likewise.
26897 (vornq_x_u16): Likewise.
26898 (vornq_x_u32): Likewise.
26899 (vorrq_x_s8): Likewise.
26900 (vorrq_x_s16): Likewise.
26901 (vorrq_x_s32): Likewise.
26902 (vorrq_x_u8): Likewise.
26903 (vorrq_x_u16): Likewise.
26904 (vorrq_x_u32): Likewise.
26905 (vrev16q_x_s8): Likewise.
26906 (vrev16q_x_u8): Likewise.
26907 (vrev32q_x_s8): Likewise.
26908 (vrev32q_x_s16): Likewise.
26909 (vrev32q_x_u8): Likewise.
26910 (vrev32q_x_u16): Likewise.
26911 (vrev64q_x_s8): Likewise.
26912 (vrev64q_x_s16): Likewise.
26913 (vrev64q_x_s32): Likewise.
26914 (vrev64q_x_u8): Likewise.
26915 (vrev64q_x_u16): Likewise.
26916 (vrev64q_x_u32): Likewise.
26917 (vrshlq_x_s8): Likewise.
26918 (vrshlq_x_s16): Likewise.
26919 (vrshlq_x_s32): Likewise.
26920 (vrshlq_x_u8): Likewise.
26921 (vrshlq_x_u16): Likewise.
26922 (vrshlq_x_u32): Likewise.
26923 (vshllbq_x_n_s8): Likewise.
26924 (vshllbq_x_n_s16): Likewise.
26925 (vshllbq_x_n_u8): Likewise.
26926 (vshllbq_x_n_u16): Likewise.
26927 (vshlltq_x_n_s8): Likewise.
26928 (vshlltq_x_n_s16): Likewise.
26929 (vshlltq_x_n_u8): Likewise.
26930 (vshlltq_x_n_u16): Likewise.
26931 (vshlq_x_s8): Likewise.
26932 (vshlq_x_s16): Likewise.
26933 (vshlq_x_s32): Likewise.
26934 (vshlq_x_u8): Likewise.
26935 (vshlq_x_u16): Likewise.
26936 (vshlq_x_u32): Likewise.
26937 (vshlq_x_n_s8): Likewise.
26938 (vshlq_x_n_s16): Likewise.
26939 (vshlq_x_n_s32): Likewise.
26940 (vshlq_x_n_u8): Likewise.
26941 (vshlq_x_n_u16): Likewise.
26942 (vshlq_x_n_u32): Likewise.
26943 (vrshrq_x_n_s8): Likewise.
26944 (vrshrq_x_n_s16): Likewise.
26945 (vrshrq_x_n_s32): Likewise.
26946 (vrshrq_x_n_u8): Likewise.
26947 (vrshrq_x_n_u16): Likewise.
26948 (vrshrq_x_n_u32): Likewise.
26949 (vshrq_x_n_s8): Likewise.
26950 (vshrq_x_n_s16): Likewise.
26951 (vshrq_x_n_s32): Likewise.
26952 (vshrq_x_n_u8): Likewise.
26953 (vshrq_x_n_u16): Likewise.
26954 (vshrq_x_n_u32): Likewise.
26955 (vdupq_x_n_f16): Likewise.
26956 (vdupq_x_n_f32): Likewise.
26957 (vminnmq_x_f16): Likewise.
26958 (vminnmq_x_f32): Likewise.
26959 (vmaxnmq_x_f16): Likewise.
26960 (vmaxnmq_x_f32): Likewise.
26961 (vabdq_x_f16): Likewise.
26962 (vabdq_x_f32): Likewise.
26963 (vabsq_x_f16): Likewise.
26964 (vabsq_x_f32): Likewise.
26965 (vaddq_x_f16): Likewise.
26966 (vaddq_x_f32): Likewise.
26967 (vaddq_x_n_f16): Likewise.
26968 (vaddq_x_n_f32): Likewise.
26969 (vnegq_x_f16): Likewise.
26970 (vnegq_x_f32): Likewise.
26971 (vmulq_x_f16): Likewise.
26972 (vmulq_x_f32): Likewise.
26973 (vmulq_x_n_f16): Likewise.
26974 (vmulq_x_n_f32): Likewise.
26975 (vsubq_x_f16): Likewise.
26976 (vsubq_x_f32): Likewise.
26977 (vsubq_x_n_f16): Likewise.
26978 (vsubq_x_n_f32): Likewise.
26979 (vcaddq_rot90_x_f16): Likewise.
26980 (vcaddq_rot90_x_f32): Likewise.
26981 (vcaddq_rot270_x_f16): Likewise.
26982 (vcaddq_rot270_x_f32): Likewise.
26983 (vcmulq_x_f16): Likewise.
26984 (vcmulq_x_f32): Likewise.
26985 (vcmulq_rot90_x_f16): Likewise.
26986 (vcmulq_rot90_x_f32): Likewise.
26987 (vcmulq_rot180_x_f16): Likewise.
26988 (vcmulq_rot180_x_f32): Likewise.
26989 (vcmulq_rot270_x_f16): Likewise.
26990 (vcmulq_rot270_x_f32): Likewise.
26991 (vcvtaq_x_s16_f16): Likewise.
26992 (vcvtaq_x_s32_f32): Likewise.
26993 (vcvtaq_x_u16_f16): Likewise.
26994 (vcvtaq_x_u32_f32): Likewise.
26995 (vcvtnq_x_s16_f16): Likewise.
26996 (vcvtnq_x_s32_f32): Likewise.
26997 (vcvtnq_x_u16_f16): Likewise.
26998 (vcvtnq_x_u32_f32): Likewise.
26999 (vcvtpq_x_s16_f16): Likewise.
27000 (vcvtpq_x_s32_f32): Likewise.
27001 (vcvtpq_x_u16_f16): Likewise.
27002 (vcvtpq_x_u32_f32): Likewise.
27003 (vcvtmq_x_s16_f16): Likewise.
27004 (vcvtmq_x_s32_f32): Likewise.
27005 (vcvtmq_x_u16_f16): Likewise.
27006 (vcvtmq_x_u32_f32): Likewise.
27007 (vcvtbq_x_f32_f16): Likewise.
27008 (vcvttq_x_f32_f16): Likewise.
27009 (vcvtq_x_f16_u16): Likewise.
27010 (vcvtq_x_f16_s16): Likewise.
27011 (vcvtq_x_f32_s32): Likewise.
27012 (vcvtq_x_f32_u32): Likewise.
27013 (vcvtq_x_n_f16_s16): Likewise.
27014 (vcvtq_x_n_f16_u16): Likewise.
27015 (vcvtq_x_n_f32_s32): Likewise.
27016 (vcvtq_x_n_f32_u32): Likewise.
27017 (vcvtq_x_s16_f16): Likewise.
27018 (vcvtq_x_s32_f32): Likewise.
27019 (vcvtq_x_u16_f16): Likewise.
27020 (vcvtq_x_u32_f32): Likewise.
27021 (vcvtq_x_n_s16_f16): Likewise.
27022 (vcvtq_x_n_s32_f32): Likewise.
27023 (vcvtq_x_n_u16_f16): Likewise.
27024 (vcvtq_x_n_u32_f32): Likewise.
27025 (vrndq_x_f16): Likewise.
27026 (vrndq_x_f32): Likewise.
27027 (vrndnq_x_f16): Likewise.
27028 (vrndnq_x_f32): Likewise.
27029 (vrndmq_x_f16): Likewise.
27030 (vrndmq_x_f32): Likewise.
27031 (vrndpq_x_f16): Likewise.
27032 (vrndpq_x_f32): Likewise.
27033 (vrndaq_x_f16): Likewise.
27034 (vrndaq_x_f32): Likewise.
27035 (vrndxq_x_f16): Likewise.
27036 (vrndxq_x_f32): Likewise.
27037 (vandq_x_f16): Likewise.
27038 (vandq_x_f32): Likewise.
27039 (vbicq_x_f16): Likewise.
27040 (vbicq_x_f32): Likewise.
27041 (vbrsrq_x_n_f16): Likewise.
27042 (vbrsrq_x_n_f32): Likewise.
27043 (veorq_x_f16): Likewise.
27044 (veorq_x_f32): Likewise.
27045 (vornq_x_f16): Likewise.
27046 (vornq_x_f32): Likewise.
27047 (vorrq_x_f16): Likewise.
27048 (vorrq_x_f32): Likewise.
27049 (vrev32q_x_f16): Likewise.
27050 (vrev64q_x_f16): Likewise.
27051 (vrev64q_x_f32): Likewise.
27052 (__arm_vddupq_x_n_u8): Define intrinsic.
27053 (__arm_vddupq_x_n_u16): Likewise.
27054 (__arm_vddupq_x_n_u32): Likewise.
27055 (__arm_vddupq_x_wb_u8): Likewise.
27056 (__arm_vddupq_x_wb_u16): Likewise.
27057 (__arm_vddupq_x_wb_u32): Likewise.
27058 (__arm_vdwdupq_x_n_u8): Likewise.
27059 (__arm_vdwdupq_x_n_u16): Likewise.
27060 (__arm_vdwdupq_x_n_u32): Likewise.
27061 (__arm_vdwdupq_x_wb_u8): Likewise.
27062 (__arm_vdwdupq_x_wb_u16): Likewise.
27063 (__arm_vdwdupq_x_wb_u32): Likewise.
27064 (__arm_vidupq_x_n_u8): Likewise.
27065 (__arm_vidupq_x_n_u16): Likewise.
27066 (__arm_vidupq_x_n_u32): Likewise.
27067 (__arm_vidupq_x_wb_u8): Likewise.
27068 (__arm_vidupq_x_wb_u16): Likewise.
27069 (__arm_vidupq_x_wb_u32): Likewise.
27070 (__arm_viwdupq_x_n_u8): Likewise.
27071 (__arm_viwdupq_x_n_u16): Likewise.
27072 (__arm_viwdupq_x_n_u32): Likewise.
27073 (__arm_viwdupq_x_wb_u8): Likewise.
27074 (__arm_viwdupq_x_wb_u16): Likewise.
27075 (__arm_viwdupq_x_wb_u32): Likewise.
27076 (__arm_vdupq_x_n_s8): Likewise.
27077 (__arm_vdupq_x_n_s16): Likewise.
27078 (__arm_vdupq_x_n_s32): Likewise.
27079 (__arm_vdupq_x_n_u8): Likewise.
27080 (__arm_vdupq_x_n_u16): Likewise.
27081 (__arm_vdupq_x_n_u32): Likewise.
27082 (__arm_vminq_x_s8): Likewise.
27083 (__arm_vminq_x_s16): Likewise.
27084 (__arm_vminq_x_s32): Likewise.
27085 (__arm_vminq_x_u8): Likewise.
27086 (__arm_vminq_x_u16): Likewise.
27087 (__arm_vminq_x_u32): Likewise.
27088 (__arm_vmaxq_x_s8): Likewise.
27089 (__arm_vmaxq_x_s16): Likewise.
27090 (__arm_vmaxq_x_s32): Likewise.
27091 (__arm_vmaxq_x_u8): Likewise.
27092 (__arm_vmaxq_x_u16): Likewise.
27093 (__arm_vmaxq_x_u32): Likewise.
27094 (__arm_vabdq_x_s8): Likewise.
27095 (__arm_vabdq_x_s16): Likewise.
27096 (__arm_vabdq_x_s32): Likewise.
27097 (__arm_vabdq_x_u8): Likewise.
27098 (__arm_vabdq_x_u16): Likewise.
27099 (__arm_vabdq_x_u32): Likewise.
27100 (__arm_vabsq_x_s8): Likewise.
27101 (__arm_vabsq_x_s16): Likewise.
27102 (__arm_vabsq_x_s32): Likewise.
27103 (__arm_vaddq_x_s8): Likewise.
27104 (__arm_vaddq_x_s16): Likewise.
27105 (__arm_vaddq_x_s32): Likewise.
27106 (__arm_vaddq_x_n_s8): Likewise.
27107 (__arm_vaddq_x_n_s16): Likewise.
27108 (__arm_vaddq_x_n_s32): Likewise.
27109 (__arm_vaddq_x_u8): Likewise.
27110 (__arm_vaddq_x_u16): Likewise.
27111 (__arm_vaddq_x_u32): Likewise.
27112 (__arm_vaddq_x_n_u8): Likewise.
27113 (__arm_vaddq_x_n_u16): Likewise.
27114 (__arm_vaddq_x_n_u32): Likewise.
27115 (__arm_vclsq_x_s8): Likewise.
27116 (__arm_vclsq_x_s16): Likewise.
27117 (__arm_vclsq_x_s32): Likewise.
27118 (__arm_vclzq_x_s8): Likewise.
27119 (__arm_vclzq_x_s16): Likewise.
27120 (__arm_vclzq_x_s32): Likewise.
27121 (__arm_vclzq_x_u8): Likewise.
27122 (__arm_vclzq_x_u16): Likewise.
27123 (__arm_vclzq_x_u32): Likewise.
27124 (__arm_vnegq_x_s8): Likewise.
27125 (__arm_vnegq_x_s16): Likewise.
27126 (__arm_vnegq_x_s32): Likewise.
27127 (__arm_vmulhq_x_s8): Likewise.
27128 (__arm_vmulhq_x_s16): Likewise.
27129 (__arm_vmulhq_x_s32): Likewise.
27130 (__arm_vmulhq_x_u8): Likewise.
27131 (__arm_vmulhq_x_u16): Likewise.
27132 (__arm_vmulhq_x_u32): Likewise.
27133 (__arm_vmullbq_poly_x_p8): Likewise.
27134 (__arm_vmullbq_poly_x_p16): Likewise.
27135 (__arm_vmullbq_int_x_s8): Likewise.
27136 (__arm_vmullbq_int_x_s16): Likewise.
27137 (__arm_vmullbq_int_x_s32): Likewise.
27138 (__arm_vmullbq_int_x_u8): Likewise.
27139 (__arm_vmullbq_int_x_u16): Likewise.
27140 (__arm_vmullbq_int_x_u32): Likewise.
27141 (__arm_vmulltq_poly_x_p8): Likewise.
27142 (__arm_vmulltq_poly_x_p16): Likewise.
27143 (__arm_vmulltq_int_x_s8): Likewise.
27144 (__arm_vmulltq_int_x_s16): Likewise.
27145 (__arm_vmulltq_int_x_s32): Likewise.
27146 (__arm_vmulltq_int_x_u8): Likewise.
27147 (__arm_vmulltq_int_x_u16): Likewise.
27148 (__arm_vmulltq_int_x_u32): Likewise.
27149 (__arm_vmulq_x_s8): Likewise.
27150 (__arm_vmulq_x_s16): Likewise.
27151 (__arm_vmulq_x_s32): Likewise.
27152 (__arm_vmulq_x_n_s8): Likewise.
27153 (__arm_vmulq_x_n_s16): Likewise.
27154 (__arm_vmulq_x_n_s32): Likewise.
27155 (__arm_vmulq_x_u8): Likewise.
27156 (__arm_vmulq_x_u16): Likewise.
27157 (__arm_vmulq_x_u32): Likewise.
27158 (__arm_vmulq_x_n_u8): Likewise.
27159 (__arm_vmulq_x_n_u16): Likewise.
27160 (__arm_vmulq_x_n_u32): Likewise.
27161 (__arm_vsubq_x_s8): Likewise.
27162 (__arm_vsubq_x_s16): Likewise.
27163 (__arm_vsubq_x_s32): Likewise.
27164 (__arm_vsubq_x_n_s8): Likewise.
27165 (__arm_vsubq_x_n_s16): Likewise.
27166 (__arm_vsubq_x_n_s32): Likewise.
27167 (__arm_vsubq_x_u8): Likewise.
27168 (__arm_vsubq_x_u16): Likewise.
27169 (__arm_vsubq_x_u32): Likewise.
27170 (__arm_vsubq_x_n_u8): Likewise.
27171 (__arm_vsubq_x_n_u16): Likewise.
27172 (__arm_vsubq_x_n_u32): Likewise.
27173 (__arm_vcaddq_rot90_x_s8): Likewise.
27174 (__arm_vcaddq_rot90_x_s16): Likewise.
27175 (__arm_vcaddq_rot90_x_s32): Likewise.
27176 (__arm_vcaddq_rot90_x_u8): Likewise.
27177 (__arm_vcaddq_rot90_x_u16): Likewise.
27178 (__arm_vcaddq_rot90_x_u32): Likewise.
27179 (__arm_vcaddq_rot270_x_s8): Likewise.
27180 (__arm_vcaddq_rot270_x_s16): Likewise.
27181 (__arm_vcaddq_rot270_x_s32): Likewise.
27182 (__arm_vcaddq_rot270_x_u8): Likewise.
27183 (__arm_vcaddq_rot270_x_u16): Likewise.
27184 (__arm_vcaddq_rot270_x_u32): Likewise.
27185 (__arm_vhaddq_x_n_s8): Likewise.
27186 (__arm_vhaddq_x_n_s16): Likewise.
27187 (__arm_vhaddq_x_n_s32): Likewise.
27188 (__arm_vhaddq_x_n_u8): Likewise.
27189 (__arm_vhaddq_x_n_u16): Likewise.
27190 (__arm_vhaddq_x_n_u32): Likewise.
27191 (__arm_vhaddq_x_s8): Likewise.
27192 (__arm_vhaddq_x_s16): Likewise.
27193 (__arm_vhaddq_x_s32): Likewise.
27194 (__arm_vhaddq_x_u8): Likewise.
27195 (__arm_vhaddq_x_u16): Likewise.
27196 (__arm_vhaddq_x_u32): Likewise.
27197 (__arm_vhcaddq_rot90_x_s8): Likewise.
27198 (__arm_vhcaddq_rot90_x_s16): Likewise.
27199 (__arm_vhcaddq_rot90_x_s32): Likewise.
27200 (__arm_vhcaddq_rot270_x_s8): Likewise.
27201 (__arm_vhcaddq_rot270_x_s16): Likewise.
27202 (__arm_vhcaddq_rot270_x_s32): Likewise.
27203 (__arm_vhsubq_x_n_s8): Likewise.
27204 (__arm_vhsubq_x_n_s16): Likewise.
27205 (__arm_vhsubq_x_n_s32): Likewise.
27206 (__arm_vhsubq_x_n_u8): Likewise.
27207 (__arm_vhsubq_x_n_u16): Likewise.
27208 (__arm_vhsubq_x_n_u32): Likewise.
27209 (__arm_vhsubq_x_s8): Likewise.
27210 (__arm_vhsubq_x_s16): Likewise.
27211 (__arm_vhsubq_x_s32): Likewise.
27212 (__arm_vhsubq_x_u8): Likewise.
27213 (__arm_vhsubq_x_u16): Likewise.
27214 (__arm_vhsubq_x_u32): Likewise.
27215 (__arm_vrhaddq_x_s8): Likewise.
27216 (__arm_vrhaddq_x_s16): Likewise.
27217 (__arm_vrhaddq_x_s32): Likewise.
27218 (__arm_vrhaddq_x_u8): Likewise.
27219 (__arm_vrhaddq_x_u16): Likewise.
27220 (__arm_vrhaddq_x_u32): Likewise.
27221 (__arm_vrmulhq_x_s8): Likewise.
27222 (__arm_vrmulhq_x_s16): Likewise.
27223 (__arm_vrmulhq_x_s32): Likewise.
27224 (__arm_vrmulhq_x_u8): Likewise.
27225 (__arm_vrmulhq_x_u16): Likewise.
27226 (__arm_vrmulhq_x_u32): Likewise.
27227 (__arm_vandq_x_s8): Likewise.
27228 (__arm_vandq_x_s16): Likewise.
27229 (__arm_vandq_x_s32): Likewise.
27230 (__arm_vandq_x_u8): Likewise.
27231 (__arm_vandq_x_u16): Likewise.
27232 (__arm_vandq_x_u32): Likewise.
27233 (__arm_vbicq_x_s8): Likewise.
27234 (__arm_vbicq_x_s16): Likewise.
27235 (__arm_vbicq_x_s32): Likewise.
27236 (__arm_vbicq_x_u8): Likewise.
27237 (__arm_vbicq_x_u16): Likewise.
27238 (__arm_vbicq_x_u32): Likewise.
27239 (__arm_vbrsrq_x_n_s8): Likewise.
27240 (__arm_vbrsrq_x_n_s16): Likewise.
27241 (__arm_vbrsrq_x_n_s32): Likewise.
27242 (__arm_vbrsrq_x_n_u8): Likewise.
27243 (__arm_vbrsrq_x_n_u16): Likewise.
27244 (__arm_vbrsrq_x_n_u32): Likewise.
27245 (__arm_veorq_x_s8): Likewise.
27246 (__arm_veorq_x_s16): Likewise.
27247 (__arm_veorq_x_s32): Likewise.
27248 (__arm_veorq_x_u8): Likewise.
27249 (__arm_veorq_x_u16): Likewise.
27250 (__arm_veorq_x_u32): Likewise.
27251 (__arm_vmovlbq_x_s8): Likewise.
27252 (__arm_vmovlbq_x_s16): Likewise.
27253 (__arm_vmovlbq_x_u8): Likewise.
27254 (__arm_vmovlbq_x_u16): Likewise.
27255 (__arm_vmovltq_x_s8): Likewise.
27256 (__arm_vmovltq_x_s16): Likewise.
27257 (__arm_vmovltq_x_u8): Likewise.
27258 (__arm_vmovltq_x_u16): Likewise.
27259 (__arm_vmvnq_x_s8): Likewise.
27260 (__arm_vmvnq_x_s16): Likewise.
27261 (__arm_vmvnq_x_s32): Likewise.
27262 (__arm_vmvnq_x_u8): Likewise.
27263 (__arm_vmvnq_x_u16): Likewise.
27264 (__arm_vmvnq_x_u32): Likewise.
27265 (__arm_vmvnq_x_n_s16): Likewise.
27266 (__arm_vmvnq_x_n_s32): Likewise.
27267 (__arm_vmvnq_x_n_u16): Likewise.
27268 (__arm_vmvnq_x_n_u32): Likewise.
27269 (__arm_vornq_x_s8): Likewise.
27270 (__arm_vornq_x_s16): Likewise.
27271 (__arm_vornq_x_s32): Likewise.
27272 (__arm_vornq_x_u8): Likewise.
27273 (__arm_vornq_x_u16): Likewise.
27274 (__arm_vornq_x_u32): Likewise.
27275 (__arm_vorrq_x_s8): Likewise.
27276 (__arm_vorrq_x_s16): Likewise.
27277 (__arm_vorrq_x_s32): Likewise.
27278 (__arm_vorrq_x_u8): Likewise.
27279 (__arm_vorrq_x_u16): Likewise.
27280 (__arm_vorrq_x_u32): Likewise.
27281 (__arm_vrev16q_x_s8): Likewise.
27282 (__arm_vrev16q_x_u8): Likewise.
27283 (__arm_vrev32q_x_s8): Likewise.
27284 (__arm_vrev32q_x_s16): Likewise.
27285 (__arm_vrev32q_x_u8): Likewise.
27286 (__arm_vrev32q_x_u16): Likewise.
27287 (__arm_vrev64q_x_s8): Likewise.
27288 (__arm_vrev64q_x_s16): Likewise.
27289 (__arm_vrev64q_x_s32): Likewise.
27290 (__arm_vrev64q_x_u8): Likewise.
27291 (__arm_vrev64q_x_u16): Likewise.
27292 (__arm_vrev64q_x_u32): Likewise.
27293 (__arm_vrshlq_x_s8): Likewise.
27294 (__arm_vrshlq_x_s16): Likewise.
27295 (__arm_vrshlq_x_s32): Likewise.
27296 (__arm_vrshlq_x_u8): Likewise.
27297 (__arm_vrshlq_x_u16): Likewise.
27298 (__arm_vrshlq_x_u32): Likewise.
27299 (__arm_vshllbq_x_n_s8): Likewise.
27300 (__arm_vshllbq_x_n_s16): Likewise.
27301 (__arm_vshllbq_x_n_u8): Likewise.
27302 (__arm_vshllbq_x_n_u16): Likewise.
27303 (__arm_vshlltq_x_n_s8): Likewise.
27304 (__arm_vshlltq_x_n_s16): Likewise.
27305 (__arm_vshlltq_x_n_u8): Likewise.
27306 (__arm_vshlltq_x_n_u16): Likewise.
27307 (__arm_vshlq_x_s8): Likewise.
27308 (__arm_vshlq_x_s16): Likewise.
27309 (__arm_vshlq_x_s32): Likewise.
27310 (__arm_vshlq_x_u8): Likewise.
27311 (__arm_vshlq_x_u16): Likewise.
27312 (__arm_vshlq_x_u32): Likewise.
27313 (__arm_vshlq_x_n_s8): Likewise.
27314 (__arm_vshlq_x_n_s16): Likewise.
27315 (__arm_vshlq_x_n_s32): Likewise.
27316 (__arm_vshlq_x_n_u8): Likewise.
27317 (__arm_vshlq_x_n_u16): Likewise.
27318 (__arm_vshlq_x_n_u32): Likewise.
27319 (__arm_vrshrq_x_n_s8): Likewise.
27320 (__arm_vrshrq_x_n_s16): Likewise.
27321 (__arm_vrshrq_x_n_s32): Likewise.
27322 (__arm_vrshrq_x_n_u8): Likewise.
27323 (__arm_vrshrq_x_n_u16): Likewise.
27324 (__arm_vrshrq_x_n_u32): Likewise.
27325 (__arm_vshrq_x_n_s8): Likewise.
27326 (__arm_vshrq_x_n_s16): Likewise.
27327 (__arm_vshrq_x_n_s32): Likewise.
27328 (__arm_vshrq_x_n_u8): Likewise.
27329 (__arm_vshrq_x_n_u16): Likewise.
27330 (__arm_vshrq_x_n_u32): Likewise.
27331 (__arm_vdupq_x_n_f16): Likewise.
27332 (__arm_vdupq_x_n_f32): Likewise.
27333 (__arm_vminnmq_x_f16): Likewise.
27334 (__arm_vminnmq_x_f32): Likewise.
27335 (__arm_vmaxnmq_x_f16): Likewise.
27336 (__arm_vmaxnmq_x_f32): Likewise.
27337 (__arm_vabdq_x_f16): Likewise.
27338 (__arm_vabdq_x_f32): Likewise.
27339 (__arm_vabsq_x_f16): Likewise.
27340 (__arm_vabsq_x_f32): Likewise.
27341 (__arm_vaddq_x_f16): Likewise.
27342 (__arm_vaddq_x_f32): Likewise.
27343 (__arm_vaddq_x_n_f16): Likewise.
27344 (__arm_vaddq_x_n_f32): Likewise.
27345 (__arm_vnegq_x_f16): Likewise.
27346 (__arm_vnegq_x_f32): Likewise.
27347 (__arm_vmulq_x_f16): Likewise.
27348 (__arm_vmulq_x_f32): Likewise.
27349 (__arm_vmulq_x_n_f16): Likewise.
27350 (__arm_vmulq_x_n_f32): Likewise.
27351 (__arm_vsubq_x_f16): Likewise.
27352 (__arm_vsubq_x_f32): Likewise.
27353 (__arm_vsubq_x_n_f16): Likewise.
27354 (__arm_vsubq_x_n_f32): Likewise.
27355 (__arm_vcaddq_rot90_x_f16): Likewise.
27356 (__arm_vcaddq_rot90_x_f32): Likewise.
27357 (__arm_vcaddq_rot270_x_f16): Likewise.
27358 (__arm_vcaddq_rot270_x_f32): Likewise.
27359 (__arm_vcmulq_x_f16): Likewise.
27360 (__arm_vcmulq_x_f32): Likewise.
27361 (__arm_vcmulq_rot90_x_f16): Likewise.
27362 (__arm_vcmulq_rot90_x_f32): Likewise.
27363 (__arm_vcmulq_rot180_x_f16): Likewise.
27364 (__arm_vcmulq_rot180_x_f32): Likewise.
27365 (__arm_vcmulq_rot270_x_f16): Likewise.
27366 (__arm_vcmulq_rot270_x_f32): Likewise.
27367 (__arm_vcvtaq_x_s16_f16): Likewise.
27368 (__arm_vcvtaq_x_s32_f32): Likewise.
27369 (__arm_vcvtaq_x_u16_f16): Likewise.
27370 (__arm_vcvtaq_x_u32_f32): Likewise.
27371 (__arm_vcvtnq_x_s16_f16): Likewise.
27372 (__arm_vcvtnq_x_s32_f32): Likewise.
27373 (__arm_vcvtnq_x_u16_f16): Likewise.
27374 (__arm_vcvtnq_x_u32_f32): Likewise.
27375 (__arm_vcvtpq_x_s16_f16): Likewise.
27376 (__arm_vcvtpq_x_s32_f32): Likewise.
27377 (__arm_vcvtpq_x_u16_f16): Likewise.
27378 (__arm_vcvtpq_x_u32_f32): Likewise.
27379 (__arm_vcvtmq_x_s16_f16): Likewise.
27380 (__arm_vcvtmq_x_s32_f32): Likewise.
27381 (__arm_vcvtmq_x_u16_f16): Likewise.
27382 (__arm_vcvtmq_x_u32_f32): Likewise.
27383 (__arm_vcvtbq_x_f32_f16): Likewise.
27384 (__arm_vcvttq_x_f32_f16): Likewise.
27385 (__arm_vcvtq_x_f16_u16): Likewise.
27386 (__arm_vcvtq_x_f16_s16): Likewise.
27387 (__arm_vcvtq_x_f32_s32): Likewise.
27388 (__arm_vcvtq_x_f32_u32): Likewise.
27389 (__arm_vcvtq_x_n_f16_s16): Likewise.
27390 (__arm_vcvtq_x_n_f16_u16): Likewise.
27391 (__arm_vcvtq_x_n_f32_s32): Likewise.
27392 (__arm_vcvtq_x_n_f32_u32): Likewise.
27393 (__arm_vcvtq_x_s16_f16): Likewise.
27394 (__arm_vcvtq_x_s32_f32): Likewise.
27395 (__arm_vcvtq_x_u16_f16): Likewise.
27396 (__arm_vcvtq_x_u32_f32): Likewise.
27397 (__arm_vcvtq_x_n_s16_f16): Likewise.
27398 (__arm_vcvtq_x_n_s32_f32): Likewise.
27399 (__arm_vcvtq_x_n_u16_f16): Likewise.
27400 (__arm_vcvtq_x_n_u32_f32): Likewise.
27401 (__arm_vrndq_x_f16): Likewise.
27402 (__arm_vrndq_x_f32): Likewise.
27403 (__arm_vrndnq_x_f16): Likewise.
27404 (__arm_vrndnq_x_f32): Likewise.
27405 (__arm_vrndmq_x_f16): Likewise.
27406 (__arm_vrndmq_x_f32): Likewise.
27407 (__arm_vrndpq_x_f16): Likewise.
27408 (__arm_vrndpq_x_f32): Likewise.
27409 (__arm_vrndaq_x_f16): Likewise.
27410 (__arm_vrndaq_x_f32): Likewise.
27411 (__arm_vrndxq_x_f16): Likewise.
27412 (__arm_vrndxq_x_f32): Likewise.
27413 (__arm_vandq_x_f16): Likewise.
27414 (__arm_vandq_x_f32): Likewise.
27415 (__arm_vbicq_x_f16): Likewise.
27416 (__arm_vbicq_x_f32): Likewise.
27417 (__arm_vbrsrq_x_n_f16): Likewise.
27418 (__arm_vbrsrq_x_n_f32): Likewise.
27419 (__arm_veorq_x_f16): Likewise.
27420 (__arm_veorq_x_f32): Likewise.
27421 (__arm_vornq_x_f16): Likewise.
27422 (__arm_vornq_x_f32): Likewise.
27423 (__arm_vorrq_x_f16): Likewise.
27424 (__arm_vorrq_x_f32): Likewise.
27425 (__arm_vrev32q_x_f16): Likewise.
27426 (__arm_vrev64q_x_f16): Likewise.
27427 (__arm_vrev64q_x_f32): Likewise.
27428 (vabdq_x): Define polymorphic variant.
27429 (vabsq_x): Likewise.
27430 (vaddq_x): Likewise.
27431 (vandq_x): Likewise.
27432 (vbicq_x): Likewise.
27433 (vbrsrq_x): Likewise.
27434 (vcaddq_rot270_x): Likewise.
27435 (vcaddq_rot90_x): Likewise.
27436 (vcmulq_rot180_x): Likewise.
27437 (vcmulq_rot270_x): Likewise.
27438 (vcmulq_x): Likewise.
27439 (vcvtq_x): Likewise.
27440 (vcvtq_x_n): Likewise.
27441 (vcvtnq_m): Likewise.
27442 (veorq_x): Likewise.
27443 (vmaxnmq_x): Likewise.
27444 (vminnmq_x): Likewise.
27445 (vmulq_x): Likewise.
27446 (vnegq_x): Likewise.
27447 (vornq_x): Likewise.
27448 (vorrq_x): Likewise.
27449 (vrev32q_x): Likewise.
27450 (vrev64q_x): Likewise.
27451 (vrndaq_x): Likewise.
27452 (vrndmq_x): Likewise.
27453 (vrndnq_x): Likewise.
27454 (vrndpq_x): Likewise.
27455 (vrndq_x): Likewise.
27456 (vrndxq_x): Likewise.
27457 (vsubq_x): Likewise.
27458 (vcmulq_rot90_x): Likewise.
27459 (vadciq): Likewise.
27460 (vclsq_x): Likewise.
27461 (vclzq_x): Likewise.
27462 (vhaddq_x): Likewise.
27463 (vhcaddq_rot270_x): Likewise.
27464 (vhcaddq_rot90_x): Likewise.
27465 (vhsubq_x): Likewise.
27466 (vmaxq_x): Likewise.
27467 (vminq_x): Likewise.
27468 (vmovlbq_x): Likewise.
27469 (vmovltq_x): Likewise.
27470 (vmulhq_x): Likewise.
27471 (vmullbq_int_x): Likewise.
27472 (vmullbq_poly_x): Likewise.
27473 (vmulltq_int_x): Likewise.
27474 (vmulltq_poly_x): Likewise.
27475 (vmvnq_x): Likewise.
27476 (vrev16q_x): Likewise.
27477 (vrhaddq_x): Likewise.
27478 (vrmulhq_x): Likewise.
27479 (vrshlq_x): Likewise.
27480 (vrshrq_x): Likewise.
27481 (vshllbq_x): Likewise.
27482 (vshlltq_x): Likewise.
27483 (vshlq_x_n): Likewise.
27484 (vshlq_x): Likewise.
27485 (vdwdupq_x_u8): Likewise.
27486 (vdwdupq_x_u16): Likewise.
27487 (vdwdupq_x_u32): Likewise.
27488 (viwdupq_x_u8): Likewise.
27489 (viwdupq_x_u16): Likewise.
27490 (viwdupq_x_u32): Likewise.
27491 (vidupq_x_u8): Likewise.
27492 (vddupq_x_u8): Likewise.
27493 (vidupq_x_u16): Likewise.
27494 (vddupq_x_u16): Likewise.
27495 (vidupq_x_u32): Likewise.
27496 (vddupq_x_u32): Likewise.
27497 (vshrq_x): Likewise.
27499 2020-03-20 Richard Biener <rguenther@suse.de>
27501 * tree-vect-slp.c (vect_analyze_slp_instance): Push the stmts
27502 to vectorize for CTOR defs.
27504 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27505 Andre Vieira <andre.simoesdiasvieira@arm.com>
27506 Mihail Ionescu <mihail.ionescu@arm.com>
27508 * config/arm/arm-builtins.c (LDRGBWBS_QUALIFIERS): Define builtin
27510 (LDRGBWBU_QUALIFIERS): Likewise.
27511 (LDRGBWBS_Z_QUALIFIERS): Likewise.
27512 (LDRGBWBU_Z_QUALIFIERS): Likewise.
27513 (STRSBWBS_QUALIFIERS): Likewise.
27514 (STRSBWBU_QUALIFIERS): Likewise.
27515 (STRSBWBS_P_QUALIFIERS): Likewise.
27516 (STRSBWBU_P_QUALIFIERS): Likewise.
27517 * config/arm/arm_mve.h (vldrdq_gather_base_wb_s64): Define macro.
27518 (vldrdq_gather_base_wb_u64): Likewise.
27519 (vldrdq_gather_base_wb_z_s64): Likewise.
27520 (vldrdq_gather_base_wb_z_u64): Likewise.
27521 (vldrwq_gather_base_wb_f32): Likewise.
27522 (vldrwq_gather_base_wb_s32): Likewise.
27523 (vldrwq_gather_base_wb_u32): Likewise.
27524 (vldrwq_gather_base_wb_z_f32): Likewise.
27525 (vldrwq_gather_base_wb_z_s32): Likewise.
27526 (vldrwq_gather_base_wb_z_u32): Likewise.
27527 (vstrdq_scatter_base_wb_p_s64): Likewise.
27528 (vstrdq_scatter_base_wb_p_u64): Likewise.
27529 (vstrdq_scatter_base_wb_s64): Likewise.
27530 (vstrdq_scatter_base_wb_u64): Likewise.
27531 (vstrwq_scatter_base_wb_p_s32): Likewise.
27532 (vstrwq_scatter_base_wb_p_f32): Likewise.
27533 (vstrwq_scatter_base_wb_p_u32): Likewise.
27534 (vstrwq_scatter_base_wb_s32): Likewise.
27535 (vstrwq_scatter_base_wb_u32): Likewise.
27536 (vstrwq_scatter_base_wb_f32): Likewise.
27537 (__arm_vldrdq_gather_base_wb_s64): Define intrinsic.
27538 (__arm_vldrdq_gather_base_wb_u64): Likewise.
27539 (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
27540 (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
27541 (__arm_vldrwq_gather_base_wb_s32): Likewise.
27542 (__arm_vldrwq_gather_base_wb_u32): Likewise.
27543 (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
27544 (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
27545 (__arm_vstrdq_scatter_base_wb_s64): Likewise.
27546 (__arm_vstrdq_scatter_base_wb_u64): Likewise.
27547 (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
27548 (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
27549 (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
27550 (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
27551 (__arm_vstrwq_scatter_base_wb_s32): Likewise.
27552 (__arm_vstrwq_scatter_base_wb_u32): Likewise.
27553 (__arm_vldrwq_gather_base_wb_f32): Likewise.
27554 (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
27555 (__arm_vstrwq_scatter_base_wb_f32): Likewise.
27556 (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
27557 (vstrwq_scatter_base_wb): Define polymorphic variant.
27558 (vstrwq_scatter_base_wb_p): Likewise.
27559 (vstrdq_scatter_base_wb_p): Likewise.
27560 (vstrdq_scatter_base_wb): Likewise.
27561 * config/arm/arm_mve_builtins.def (LDRGBWBS_QUALIFIERS): Use builtin
27563 * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Define RTL
27565 (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
27566 (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Likewise.
27567 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Likewise.
27568 (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
27569 (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Likewise.
27570 (mve_vstrwq_scatter_base_wb_fv4sf): Likewise.
27571 (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
27572 (mve_vstrwq_scatter_base_wb_fv4sf_insn): Likewise.
27573 (mve_vstrwq_scatter_base_wb_p_fv4sf): Likewise.
27574 (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
27575 (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Likewise.
27576 (mve_vstrdq_scatter_base_wb_<supf>v2di): Likewise.
27577 (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
27578 (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Likewise.
27579 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Likewise.
27580 (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
27581 (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Likewise.
27582 (mve_vldrwq_gather_base_wb_<supf>v4si): Likewise.
27583 (mve_vldrwq_gather_base_wb_<supf>v4si_insn): Likewise.
27584 (mve_vldrwq_gather_base_wb_z_<supf>v4si): Likewise.
27585 (mve_vldrwq_gather_base_wb_z_<supf>v4si_insn): Likewise.
27586 (mve_vldrwq_gather_base_wb_fv4sf): Likewise.
27587 (mve_vldrwq_gather_base_wb_fv4sf_insn): Likewise.
27588 (mve_vldrwq_gather_base_wb_z_fv4sf): Likewise.
27589 (mve_vldrwq_gather_base_wb_z_fv4sf_insn): Likewise.
27590 (mve_vldrdq_gather_base_wb_<supf>v2di): Likewise.
27591 (mve_vldrdq_gather_base_wb_<supf>v2di_insn): Likewise.
27592 (mve_vldrdq_gather_base_wb_z_<supf>v2di): Likewise.
27593 (mve_vldrdq_gather_base_wb_z_<supf>v2di_insn): Likewise.
27595 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27596 Andre Vieira <andre.simoesdiasvieira@arm.com>
27597 Mihail Ionescu <mihail.ionescu@arm.com>
27599 * config/arm/arm-builtins.c
27600 (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Define quinary
27602 * config/arm/arm_mve.h (vddupq_m_n_u8): Define macro.
27603 (vddupq_m_n_u32): Likewise.
27604 (vddupq_m_n_u16): Likewise.
27605 (vddupq_m_wb_u8): Likewise.
27606 (vddupq_m_wb_u16): Likewise.
27607 (vddupq_m_wb_u32): Likewise.
27608 (vddupq_n_u8): Likewise.
27609 (vddupq_n_u32): Likewise.
27610 (vddupq_n_u16): Likewise.
27611 (vddupq_wb_u8): Likewise.
27612 (vddupq_wb_u16): Likewise.
27613 (vddupq_wb_u32): Likewise.
27614 (vdwdupq_m_n_u8): Likewise.
27615 (vdwdupq_m_n_u32): Likewise.
27616 (vdwdupq_m_n_u16): Likewise.
27617 (vdwdupq_m_wb_u8): Likewise.
27618 (vdwdupq_m_wb_u32): Likewise.
27619 (vdwdupq_m_wb_u16): Likewise.
27620 (vdwdupq_n_u8): Likewise.
27621 (vdwdupq_n_u32): Likewise.
27622 (vdwdupq_n_u16): Likewise.
27623 (vdwdupq_wb_u8): Likewise.
27624 (vdwdupq_wb_u32): Likewise.
27625 (vdwdupq_wb_u16): Likewise.
27626 (vidupq_m_n_u8): Likewise.
27627 (vidupq_m_n_u32): Likewise.
27628 (vidupq_m_n_u16): Likewise.
27629 (vidupq_m_wb_u8): Likewise.
27630 (vidupq_m_wb_u16): Likewise.
27631 (vidupq_m_wb_u32): Likewise.
27632 (vidupq_n_u8): Likewise.
27633 (vidupq_n_u32): Likewise.
27634 (vidupq_n_u16): Likewise.
27635 (vidupq_wb_u8): Likewise.
27636 (vidupq_wb_u16): Likewise.
27637 (vidupq_wb_u32): Likewise.
27638 (viwdupq_m_n_u8): Likewise.
27639 (viwdupq_m_n_u32): Likewise.
27640 (viwdupq_m_n_u16): Likewise.
27641 (viwdupq_m_wb_u8): Likewise.
27642 (viwdupq_m_wb_u32): Likewise.
27643 (viwdupq_m_wb_u16): Likewise.
27644 (viwdupq_n_u8): Likewise.
27645 (viwdupq_n_u32): Likewise.
27646 (viwdupq_n_u16): Likewise.
27647 (viwdupq_wb_u8): Likewise.
27648 (viwdupq_wb_u32): Likewise.
27649 (viwdupq_wb_u16): Likewise.
27650 (__arm_vddupq_m_n_u8): Define intrinsic.
27651 (__arm_vddupq_m_n_u32): Likewise.
27652 (__arm_vddupq_m_n_u16): Likewise.
27653 (__arm_vddupq_m_wb_u8): Likewise.
27654 (__arm_vddupq_m_wb_u16): Likewise.
27655 (__arm_vddupq_m_wb_u32): Likewise.
27656 (__arm_vddupq_n_u8): Likewise.
27657 (__arm_vddupq_n_u32): Likewise.
27658 (__arm_vddupq_n_u16): Likewise.
27659 (__arm_vdwdupq_m_n_u8): Likewise.
27660 (__arm_vdwdupq_m_n_u32): Likewise.
27661 (__arm_vdwdupq_m_n_u16): Likewise.
27662 (__arm_vdwdupq_m_wb_u8): Likewise.
27663 (__arm_vdwdupq_m_wb_u32): Likewise.
27664 (__arm_vdwdupq_m_wb_u16): Likewise.
27665 (__arm_vdwdupq_n_u8): Likewise.
27666 (__arm_vdwdupq_n_u32): Likewise.
27667 (__arm_vdwdupq_n_u16): Likewise.
27668 (__arm_vdwdupq_wb_u8): Likewise.
27669 (__arm_vdwdupq_wb_u32): Likewise.
27670 (__arm_vdwdupq_wb_u16): Likewise.
27671 (__arm_vidupq_m_n_u8): Likewise.
27672 (__arm_vidupq_m_n_u32): Likewise.
27673 (__arm_vidupq_m_n_u16): Likewise.
27674 (__arm_vidupq_n_u8): Likewise.
27675 (__arm_vidupq_m_wb_u8): Likewise.
27676 (__arm_vidupq_m_wb_u16): Likewise.
27677 (__arm_vidupq_m_wb_u32): Likewise.
27678 (__arm_vidupq_n_u32): Likewise.
27679 (__arm_vidupq_n_u16): Likewise.
27680 (__arm_vidupq_wb_u8): Likewise.
27681 (__arm_vidupq_wb_u16): Likewise.
27682 (__arm_vidupq_wb_u32): Likewise.
27683 (__arm_vddupq_wb_u8): Likewise.
27684 (__arm_vddupq_wb_u16): Likewise.
27685 (__arm_vddupq_wb_u32): Likewise.
27686 (__arm_viwdupq_m_n_u8): Likewise.
27687 (__arm_viwdupq_m_n_u32): Likewise.
27688 (__arm_viwdupq_m_n_u16): Likewise.
27689 (__arm_viwdupq_m_wb_u8): Likewise.
27690 (__arm_viwdupq_m_wb_u32): Likewise.
27691 (__arm_viwdupq_m_wb_u16): Likewise.
27692 (__arm_viwdupq_n_u8): Likewise.
27693 (__arm_viwdupq_n_u32): Likewise.
27694 (__arm_viwdupq_n_u16): Likewise.
27695 (__arm_viwdupq_wb_u8): Likewise.
27696 (__arm_viwdupq_wb_u32): Likewise.
27697 (__arm_viwdupq_wb_u16): Likewise.
27698 (vidupq_m): Define polymorphic variant.
27699 (vddupq_m): Likewise.
27700 (vidupq_u16): Likewise.
27701 (vidupq_u32): Likewise.
27702 (vidupq_u8): Likewise.
27703 (vddupq_u16): Likewise.
27704 (vddupq_u32): Likewise.
27705 (vddupq_u8): Likewise.
27706 (viwdupq_m): Likewise.
27707 (viwdupq_u16): Likewise.
27708 (viwdupq_u32): Likewise.
27709 (viwdupq_u8): Likewise.
27710 (vdwdupq_m): Likewise.
27711 (vdwdupq_u16): Likewise.
27712 (vdwdupq_u32): Likewise.
27713 (vdwdupq_u8): Likewise.
27714 * config/arm/arm_mve_builtins.def
27715 (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Use builtin
27717 * config/arm/mve.md (mve_vidupq_n_u<mode>): Define RTL pattern.
27718 (mve_vidupq_u<mode>_insn): Likewise.
27719 (mve_vidupq_m_n_u<mode>): Likewise.
27720 (mve_vidupq_m_wb_u<mode>_insn): Likewise.
27721 (mve_vddupq_n_u<mode>): Likewise.
27722 (mve_vddupq_u<mode>_insn): Likewise.
27723 (mve_vddupq_m_n_u<mode>): Likewise.
27724 (mve_vddupq_m_wb_u<mode>_insn): Likewise.
27725 (mve_vdwdupq_n_u<mode>): Likewise.
27726 (mve_vdwdupq_wb_u<mode>): Likewise.
27727 (mve_vdwdupq_wb_u<mode>_insn): Likewise.
27728 (mve_vdwdupq_m_n_u<mode>): Likewise.
27729 (mve_vdwdupq_m_wb_u<mode>): Likewise.
27730 (mve_vdwdupq_m_wb_u<mode>_insn): Likewise.
27731 (mve_viwdupq_n_u<mode>): Likewise.
27732 (mve_viwdupq_wb_u<mode>): Likewise.
27733 (mve_viwdupq_wb_u<mode>_insn): Likewise.
27734 (mve_viwdupq_m_n_u<mode>): Likewise.
27735 (mve_viwdupq_m_wb_u<mode>): Likewise.
27736 (mve_viwdupq_m_wb_u<mode>_insn): Likewise.
27738 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27740 * config/arm/arm_mve.h (vreinterpretq_s16_s32): Define macro.
27741 (vreinterpretq_s16_s64): Likewise.
27742 (vreinterpretq_s16_s8): Likewise.
27743 (vreinterpretq_s16_u16): Likewise.
27744 (vreinterpretq_s16_u32): Likewise.
27745 (vreinterpretq_s16_u64): Likewise.
27746 (vreinterpretq_s16_u8): Likewise.
27747 (vreinterpretq_s32_s16): Likewise.
27748 (vreinterpretq_s32_s64): Likewise.
27749 (vreinterpretq_s32_s8): Likewise.
27750 (vreinterpretq_s32_u16): Likewise.
27751 (vreinterpretq_s32_u32): Likewise.
27752 (vreinterpretq_s32_u64): Likewise.
27753 (vreinterpretq_s32_u8): Likewise.
27754 (vreinterpretq_s64_s16): Likewise.
27755 (vreinterpretq_s64_s32): Likewise.
27756 (vreinterpretq_s64_s8): Likewise.
27757 (vreinterpretq_s64_u16): Likewise.
27758 (vreinterpretq_s64_u32): Likewise.
27759 (vreinterpretq_s64_u64): Likewise.
27760 (vreinterpretq_s64_u8): Likewise.
27761 (vreinterpretq_s8_s16): Likewise.
27762 (vreinterpretq_s8_s32): Likewise.
27763 (vreinterpretq_s8_s64): Likewise.
27764 (vreinterpretq_s8_u16): Likewise.
27765 (vreinterpretq_s8_u32): Likewise.
27766 (vreinterpretq_s8_u64): Likewise.
27767 (vreinterpretq_s8_u8): Likewise.
27768 (vreinterpretq_u16_s16): Likewise.
27769 (vreinterpretq_u16_s32): Likewise.
27770 (vreinterpretq_u16_s64): Likewise.
27771 (vreinterpretq_u16_s8): Likewise.
27772 (vreinterpretq_u16_u32): Likewise.
27773 (vreinterpretq_u16_u64): Likewise.
27774 (vreinterpretq_u16_u8): Likewise.
27775 (vreinterpretq_u32_s16): Likewise.
27776 (vreinterpretq_u32_s32): Likewise.
27777 (vreinterpretq_u32_s64): Likewise.
27778 (vreinterpretq_u32_s8): Likewise.
27779 (vreinterpretq_u32_u16): Likewise.
27780 (vreinterpretq_u32_u64): Likewise.
27781 (vreinterpretq_u32_u8): Likewise.
27782 (vreinterpretq_u64_s16): Likewise.
27783 (vreinterpretq_u64_s32): Likewise.
27784 (vreinterpretq_u64_s64): Likewise.
27785 (vreinterpretq_u64_s8): Likewise.
27786 (vreinterpretq_u64_u16): Likewise.
27787 (vreinterpretq_u64_u32): Likewise.
27788 (vreinterpretq_u64_u8): Likewise.
27789 (vreinterpretq_u8_s16): Likewise.
27790 (vreinterpretq_u8_s32): Likewise.
27791 (vreinterpretq_u8_s64): Likewise.
27792 (vreinterpretq_u8_s8): Likewise.
27793 (vreinterpretq_u8_u16): Likewise.
27794 (vreinterpretq_u8_u32): Likewise.
27795 (vreinterpretq_u8_u64): Likewise.
27796 (vreinterpretq_s32_f16): Likewise.
27797 (vreinterpretq_s32_f32): Likewise.
27798 (vreinterpretq_u16_f16): Likewise.
27799 (vreinterpretq_u16_f32): Likewise.
27800 (vreinterpretq_u32_f16): Likewise.
27801 (vreinterpretq_u32_f32): Likewise.
27802 (vreinterpretq_u64_f16): Likewise.
27803 (vreinterpretq_u64_f32): Likewise.
27804 (vreinterpretq_u8_f16): Likewise.
27805 (vreinterpretq_u8_f32): Likewise.
27806 (vreinterpretq_f16_f32): Likewise.
27807 (vreinterpretq_f16_s16): Likewise.
27808 (vreinterpretq_f16_s32): Likewise.
27809 (vreinterpretq_f16_s64): Likewise.
27810 (vreinterpretq_f16_s8): Likewise.
27811 (vreinterpretq_f16_u16): Likewise.
27812 (vreinterpretq_f16_u32): Likewise.
27813 (vreinterpretq_f16_u64): Likewise.
27814 (vreinterpretq_f16_u8): Likewise.
27815 (vreinterpretq_f32_f16): Likewise.
27816 (vreinterpretq_f32_s16): Likewise.
27817 (vreinterpretq_f32_s32): Likewise.
27818 (vreinterpretq_f32_s64): Likewise.
27819 (vreinterpretq_f32_s8): Likewise.
27820 (vreinterpretq_f32_u16): Likewise.
27821 (vreinterpretq_f32_u32): Likewise.
27822 (vreinterpretq_f32_u64): Likewise.
27823 (vreinterpretq_f32_u8): Likewise.
27824 (vreinterpretq_s16_f16): Likewise.
27825 (vreinterpretq_s16_f32): Likewise.
27826 (vreinterpretq_s64_f16): Likewise.
27827 (vreinterpretq_s64_f32): Likewise.
27828 (vreinterpretq_s8_f16): Likewise.
27829 (vreinterpretq_s8_f32): Likewise.
27830 (vuninitializedq_u8): Likewise.
27831 (vuninitializedq_u16): Likewise.
27832 (vuninitializedq_u32): Likewise.
27833 (vuninitializedq_u64): Likewise.
27834 (vuninitializedq_s8): Likewise.
27835 (vuninitializedq_s16): Likewise.
27836 (vuninitializedq_s32): Likewise.
27837 (vuninitializedq_s64): Likewise.
27838 (vuninitializedq_f16): Likewise.
27839 (vuninitializedq_f32): Likewise.
27840 (__arm_vuninitializedq_u8): Define intrinsic.
27841 (__arm_vuninitializedq_u16): Likewise.
27842 (__arm_vuninitializedq_u32): Likewise.
27843 (__arm_vuninitializedq_u64): Likewise.
27844 (__arm_vuninitializedq_s8): Likewise.
27845 (__arm_vuninitializedq_s16): Likewise.
27846 (__arm_vuninitializedq_s32): Likewise.
27847 (__arm_vuninitializedq_s64): Likewise.
27848 (__arm_vreinterpretq_s16_s32): Likewise.
27849 (__arm_vreinterpretq_s16_s64): Likewise.
27850 (__arm_vreinterpretq_s16_s8): Likewise.
27851 (__arm_vreinterpretq_s16_u16): Likewise.
27852 (__arm_vreinterpretq_s16_u32): Likewise.
27853 (__arm_vreinterpretq_s16_u64): Likewise.
27854 (__arm_vreinterpretq_s16_u8): Likewise.
27855 (__arm_vreinterpretq_s32_s16): Likewise.
27856 (__arm_vreinterpretq_s32_s64): Likewise.
27857 (__arm_vreinterpretq_s32_s8): Likewise.
27858 (__arm_vreinterpretq_s32_u16): Likewise.
27859 (__arm_vreinterpretq_s32_u32): Likewise.
27860 (__arm_vreinterpretq_s32_u64): Likewise.
27861 (__arm_vreinterpretq_s32_u8): Likewise.
27862 (__arm_vreinterpretq_s64_s16): Likewise.
27863 (__arm_vreinterpretq_s64_s32): Likewise.
27864 (__arm_vreinterpretq_s64_s8): Likewise.
27865 (__arm_vreinterpretq_s64_u16): Likewise.
27866 (__arm_vreinterpretq_s64_u32): Likewise.
27867 (__arm_vreinterpretq_s64_u64): Likewise.
27868 (__arm_vreinterpretq_s64_u8): Likewise.
27869 (__arm_vreinterpretq_s8_s16): Likewise.
27870 (__arm_vreinterpretq_s8_s32): Likewise.
27871 (__arm_vreinterpretq_s8_s64): Likewise.
27872 (__arm_vreinterpretq_s8_u16): Likewise.
27873 (__arm_vreinterpretq_s8_u32): Likewise.
27874 (__arm_vreinterpretq_s8_u64): Likewise.
27875 (__arm_vreinterpretq_s8_u8): Likewise.
27876 (__arm_vreinterpretq_u16_s16): Likewise.
27877 (__arm_vreinterpretq_u16_s32): Likewise.
27878 (__arm_vreinterpretq_u16_s64): Likewise.
27879 (__arm_vreinterpretq_u16_s8): Likewise.
27880 (__arm_vreinterpretq_u16_u32): Likewise.
27881 (__arm_vreinterpretq_u16_u64): Likewise.
27882 (__arm_vreinterpretq_u16_u8): Likewise.
27883 (__arm_vreinterpretq_u32_s16): Likewise.
27884 (__arm_vreinterpretq_u32_s32): Likewise.
27885 (__arm_vreinterpretq_u32_s64): Likewise.
27886 (__arm_vreinterpretq_u32_s8): Likewise.
27887 (__arm_vreinterpretq_u32_u16): Likewise.
27888 (__arm_vreinterpretq_u32_u64): Likewise.
27889 (__arm_vreinterpretq_u32_u8): Likewise.
27890 (__arm_vreinterpretq_u64_s16): Likewise.
27891 (__arm_vreinterpretq_u64_s32): Likewise.
27892 (__arm_vreinterpretq_u64_s64): Likewise.
27893 (__arm_vreinterpretq_u64_s8): Likewise.
27894 (__arm_vreinterpretq_u64_u16): Likewise.
27895 (__arm_vreinterpretq_u64_u32): Likewise.
27896 (__arm_vreinterpretq_u64_u8): Likewise.
27897 (__arm_vreinterpretq_u8_s16): Likewise.
27898 (__arm_vreinterpretq_u8_s32): Likewise.
27899 (__arm_vreinterpretq_u8_s64): Likewise.
27900 (__arm_vreinterpretq_u8_s8): Likewise.
27901 (__arm_vreinterpretq_u8_u16): Likewise.
27902 (__arm_vreinterpretq_u8_u32): Likewise.
27903 (__arm_vreinterpretq_u8_u64): Likewise.
27904 (__arm_vuninitializedq_f16): Likewise.
27905 (__arm_vuninitializedq_f32): Likewise.
27906 (__arm_vreinterpretq_s32_f16): Likewise.
27907 (__arm_vreinterpretq_s32_f32): Likewise.
27908 (__arm_vreinterpretq_s16_f16): Likewise.
27909 (__arm_vreinterpretq_s16_f32): Likewise.
27910 (__arm_vreinterpretq_s64_f16): Likewise.
27911 (__arm_vreinterpretq_s64_f32): Likewise.
27912 (__arm_vreinterpretq_s8_f16): Likewise.
27913 (__arm_vreinterpretq_s8_f32): Likewise.
27914 (__arm_vreinterpretq_u16_f16): Likewise.
27915 (__arm_vreinterpretq_u16_f32): Likewise.
27916 (__arm_vreinterpretq_u32_f16): Likewise.
27917 (__arm_vreinterpretq_u32_f32): Likewise.
27918 (__arm_vreinterpretq_u64_f16): Likewise.
27919 (__arm_vreinterpretq_u64_f32): Likewise.
27920 (__arm_vreinterpretq_u8_f16): Likewise.
27921 (__arm_vreinterpretq_u8_f32): Likewise.
27922 (__arm_vreinterpretq_f16_f32): Likewise.
27923 (__arm_vreinterpretq_f16_s16): Likewise.
27924 (__arm_vreinterpretq_f16_s32): Likewise.
27925 (__arm_vreinterpretq_f16_s64): Likewise.
27926 (__arm_vreinterpretq_f16_s8): Likewise.
27927 (__arm_vreinterpretq_f16_u16): Likewise.
27928 (__arm_vreinterpretq_f16_u32): Likewise.
27929 (__arm_vreinterpretq_f16_u64): Likewise.
27930 (__arm_vreinterpretq_f16_u8): Likewise.
27931 (__arm_vreinterpretq_f32_f16): Likewise.
27932 (__arm_vreinterpretq_f32_s16): Likewise.
27933 (__arm_vreinterpretq_f32_s32): Likewise.
27934 (__arm_vreinterpretq_f32_s64): Likewise.
27935 (__arm_vreinterpretq_f32_s8): Likewise.
27936 (__arm_vreinterpretq_f32_u16): Likewise.
27937 (__arm_vreinterpretq_f32_u32): Likewise.
27938 (__arm_vreinterpretq_f32_u64): Likewise.
27939 (__arm_vreinterpretq_f32_u8): Likewise.
27940 (vuninitializedq): Define polymorphic variant.
27941 (vreinterpretq_f16): Likewise.
27942 (vreinterpretq_f32): Likewise.
27943 (vreinterpretq_s16): Likewise.
27944 (vreinterpretq_s32): Likewise.
27945 (vreinterpretq_s64): Likewise.
27946 (vreinterpretq_s8): Likewise.
27947 (vreinterpretq_u16): Likewise.
27948 (vreinterpretq_u32): Likewise.
27949 (vreinterpretq_u64): Likewise.
27950 (vreinterpretq_u8): Likewise.
27952 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27953 Andre Vieira <andre.simoesdiasvieira@arm.com>
27954 Mihail Ionescu <mihail.ionescu@arm.com>
27956 * config/arm/arm_mve.h (vaddq_s8): Define macro.
27957 (vaddq_s16): Likewise.
27958 (vaddq_s32): Likewise.
27959 (vaddq_u8): Likewise.
27960 (vaddq_u16): Likewise.
27961 (vaddq_u32): Likewise.
27962 (vaddq_f16): Likewise.
27963 (vaddq_f32): Likewise.
27964 (__arm_vaddq_s8): Define intrinsic.
27965 (__arm_vaddq_s16): Likewise.
27966 (__arm_vaddq_s32): Likewise.
27967 (__arm_vaddq_u8): Likewise.
27968 (__arm_vaddq_u16): Likewise.
27969 (__arm_vaddq_u32): Likewise.
27970 (__arm_vaddq_f16): Likewise.
27971 (__arm_vaddq_f32): Likewise.
27972 (vaddq): Define polymorphic variant.
27973 * config/arm/iterators.md (VNIM): Define mode iterator for common types
27974 Neon, IWMMXT and MVE.
27975 (VNINOTM): Likewise.
27976 * config/arm/mve.md (mve_vaddq<mode>): Define RTL pattern.
27977 (mve_vaddq_f<mode>): Define RTL pattern.
27978 * config/arm/neon.md (add<mode>3): Rename to addv4hf3 RTL pattern.
27979 (addv8hf3_neon): Define RTL pattern.
27980 * config/arm/vec-common.md (add<mode>3): Modify standard add RTL pattern
27982 (addv8hf3): Define standard RTL pattern for MVE and Neon.
27983 (add<mode>3): Modify existing standard add RTL pattern for Neon and IWMMXT.
27985 2020-03-20 Martin Liska <mliska@suse.cz>
27988 * ipa-cp.c (ipa_get_jf_ancestor_result): Use offset in bytes. Previously
27989 build_ref_for_offset function was used and it transforms off to bytes
27992 2020-03-20 Richard Biener <rguenther@suse.de>
27994 PR tree-optimization/94266
27995 * gimple-ssa-sprintf.c (get_origin_and_offset): Use the
27996 type of the underlying object to adjust for the containing
27997 field if available.
27999 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
28001 * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Rename this to ...
28002 (VUNSPEC_GET_FPSCR): ... this, and move it to vunspec.
28003 * config/arm/vfp.md: (get_fpscr, set_fpscr): Revert to old patterns.
28005 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
28007 * config/arm/mve.md (mve_mov<mode>): Fix R->R case.
28009 2020-03-20 Jakub Jelinek <jakub@redhat.com>
28011 PR tree-optimization/94224
28012 * gimple-ssa-store-merging.c
28013 (imm_store_chain_info::coalesce_immediate): Don't consider overlapping
28014 or adjacent INTEGER_CST rhs_code stores as mergeable if they have
28017 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
28019 * config/arm/arm.md (define_attr "conds"): Fix logic for neon and mve.
28021 2020-03-19 Jan Hubicka <hubicka@ucw.cz>
28024 * cgraph.c (cgraph_node::function_symbol): Fix availability computation.
28025 (cgraph_node::function_or_virtual_thunk_symbol): Likewise.
28027 2020-03-19 Jan Hubicka <hubicka@ucw.cz>
28030 * cgraphunit.c (process_function_and_variable_attributes): warn
28031 for flatten attribute on alias.
28032 * ipa-inline.c (ipa_inline): Do not ICE on flatten attribute on alias.
28034 2020-03-19 Martin Liska <mliska@suse.cz>
28036 * lto-section-in.c: Add ext_symtab.
28037 * lto-streamer-out.c (write_symbol_extension_info): New.
28038 (produce_symtab_extension): New.
28039 (produce_asm_for_decls): Stream also produce_symtab_extension.
28040 * lto-streamer.h (enum lto_section_type): New section.
28042 2020-03-19 Jakub Jelinek <jakub@redhat.com>
28044 PR tree-optimization/94211
28045 * tree-ssa-phiopt.c (value_replacement): Use estimate_num_insns_seq
28046 instead of estimate_num_insns for bb_seq (middle_bb). Rename
28047 emtpy_or_with_defined_p variable to empty_or_with_defined_p, adjust
28050 2020-03-19 Richard Biener <rguenther@suse.de>
28053 * ipa-cp.c (ipa_get_jf_ancestor_result): Avoid build_fold_addr_expr
28054 and build_ref_for_offset.
28056 2020-03-19 Richard Biener <rguenther@suse.de>
28058 PR middle-end/94216
28059 * fold-const.c (fold_binary_loc): Avoid using
28060 build_fold_addr_expr when we really want an ADDR_EXPR.
28062 2020-03-18 Segher Boessenkool <segher@kernel.crashing.org>
28064 * config/rs6000/constraints.md (wd, wf, wi, ws, ww): New undocumented
28067 2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
28069 PR rtl-optimization/90275
28070 * cse.c (cse_insn): Delete no-op register moves too.
28072 2020-03-18 Martin Sebor <msebor@redhat.com>
28075 * cgraphunit.c (process_function_and_variable_attributes): Also
28076 complain about weakref function definitions and drop all effects
28079 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28080 Mihail Ionescu <mihail.ionescu@arm.com>
28081 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28083 * config/arm/arm_mve.h (vstrdq_scatter_base_p_s64): Define macro.
28084 (vstrdq_scatter_base_p_u64): Likewise.
28085 (vstrdq_scatter_base_s64): Likewise.
28086 (vstrdq_scatter_base_u64): Likewise.
28087 (vstrdq_scatter_offset_p_s64): Likewise.
28088 (vstrdq_scatter_offset_p_u64): Likewise.
28089 (vstrdq_scatter_offset_s64): Likewise.
28090 (vstrdq_scatter_offset_u64): Likewise.
28091 (vstrdq_scatter_shifted_offset_p_s64): Likewise.
28092 (vstrdq_scatter_shifted_offset_p_u64): Likewise.
28093 (vstrdq_scatter_shifted_offset_s64): Likewise.
28094 (vstrdq_scatter_shifted_offset_u64): Likewise.
28095 (vstrhq_scatter_offset_f16): Likewise.
28096 (vstrhq_scatter_offset_p_f16): Likewise.
28097 (vstrhq_scatter_shifted_offset_f16): Likewise.
28098 (vstrhq_scatter_shifted_offset_p_f16): Likewise.
28099 (vstrwq_scatter_base_f32): Likewise.
28100 (vstrwq_scatter_base_p_f32): Likewise.
28101 (vstrwq_scatter_offset_f32): Likewise.
28102 (vstrwq_scatter_offset_p_f32): Likewise.
28103 (vstrwq_scatter_offset_p_s32): Likewise.
28104 (vstrwq_scatter_offset_p_u32): Likewise.
28105 (vstrwq_scatter_offset_s32): Likewise.
28106 (vstrwq_scatter_offset_u32): Likewise.
28107 (vstrwq_scatter_shifted_offset_f32): Likewise.
28108 (vstrwq_scatter_shifted_offset_p_f32): Likewise.
28109 (vstrwq_scatter_shifted_offset_p_s32): Likewise.
28110 (vstrwq_scatter_shifted_offset_p_u32): Likewise.
28111 (vstrwq_scatter_shifted_offset_s32): Likewise.
28112 (vstrwq_scatter_shifted_offset_u32): Likewise.
28113 (__arm_vstrdq_scatter_base_p_s64): Define intrinsic.
28114 (__arm_vstrdq_scatter_base_p_u64): Likewise.
28115 (__arm_vstrdq_scatter_base_s64): Likewise.
28116 (__arm_vstrdq_scatter_base_u64): Likewise.
28117 (__arm_vstrdq_scatter_offset_p_s64): Likewise.
28118 (__arm_vstrdq_scatter_offset_p_u64): Likewise.
28119 (__arm_vstrdq_scatter_offset_s64): Likewise.
28120 (__arm_vstrdq_scatter_offset_u64): Likewise.
28121 (__arm_vstrdq_scatter_shifted_offset_p_s64): Likewise.
28122 (__arm_vstrdq_scatter_shifted_offset_p_u64): Likewise.
28123 (__arm_vstrdq_scatter_shifted_offset_s64): Likewise.
28124 (__arm_vstrdq_scatter_shifted_offset_u64): Likewise.
28125 (__arm_vstrwq_scatter_offset_p_s32): Likewise.
28126 (__arm_vstrwq_scatter_offset_p_u32): Likewise.
28127 (__arm_vstrwq_scatter_offset_s32): Likewise.
28128 (__arm_vstrwq_scatter_offset_u32): Likewise.
28129 (__arm_vstrwq_scatter_shifted_offset_p_s32): Likewise.
28130 (__arm_vstrwq_scatter_shifted_offset_p_u32): Likewise.
28131 (__arm_vstrwq_scatter_shifted_offset_s32): Likewise.
28132 (__arm_vstrwq_scatter_shifted_offset_u32): Likewise.
28133 (__arm_vstrhq_scatter_offset_f16): Likewise.
28134 (__arm_vstrhq_scatter_offset_p_f16): Likewise.
28135 (__arm_vstrhq_scatter_shifted_offset_f16): Likewise.
28136 (__arm_vstrhq_scatter_shifted_offset_p_f16): Likewise.
28137 (__arm_vstrwq_scatter_base_f32): Likewise.
28138 (__arm_vstrwq_scatter_base_p_f32): Likewise.
28139 (__arm_vstrwq_scatter_offset_f32): Likewise.
28140 (__arm_vstrwq_scatter_offset_p_f32): Likewise.
28141 (__arm_vstrwq_scatter_shifted_offset_f32): Likewise.
28142 (__arm_vstrwq_scatter_shifted_offset_p_f32): Likewise.
28143 (vstrhq_scatter_offset): Define polymorphic variant.
28144 (vstrhq_scatter_offset_p): Likewise.
28145 (vstrhq_scatter_shifted_offset): Likewise.
28146 (vstrhq_scatter_shifted_offset_p): Likewise.
28147 (vstrwq_scatter_base): Likewise.
28148 (vstrwq_scatter_base_p): Likewise.
28149 (vstrwq_scatter_offset): Likewise.
28150 (vstrwq_scatter_offset_p): Likewise.
28151 (vstrwq_scatter_shifted_offset): Likewise.
28152 (vstrwq_scatter_shifted_offset_p): Likewise.
28153 (vstrdq_scatter_base_p): Likewise.
28154 (vstrdq_scatter_base): Likewise.
28155 (vstrdq_scatter_offset_p): Likewise.
28156 (vstrdq_scatter_offset): Likewise.
28157 (vstrdq_scatter_shifted_offset_p): Likewise.
28158 (vstrdq_scatter_shifted_offset): Likewise.
28159 * config/arm/arm_mve_builtins.def (STRSBS): Use builtin qualifier.
28160 (STRSBS_P): Likewise.
28161 (STRSBU): Likewise.
28162 (STRSBU_P): Likewise.
28164 (STRSS_P): Likewise.
28166 (STRSU_P): Likewise.
28167 * config/arm/constraints.md (Ri): Define.
28168 * config/arm/mve.md (VSTRDSBQ): Define iterator.
28169 (VSTRDSOQ): Likewise.
28170 (VSTRDSSOQ): Likewise.
28171 (VSTRWSOQ): Likewise.
28172 (VSTRWSSOQ): Likewise.
28173 (mve_vstrdq_scatter_base_p_<supf>v2di): Define RTL pattern.
28174 (mve_vstrdq_scatter_base_<supf>v2di): Likewise.
28175 (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
28176 (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
28177 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
28178 (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
28179 (mve_vstrhq_scatter_offset_fv8hf): Likewise.
28180 (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
28181 (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
28182 (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
28183 (mve_vstrwq_scatter_base_fv4sf): Likewise.
28184 (mve_vstrwq_scatter_base_p_fv4sf): Likewise.
28185 (mve_vstrwq_scatter_offset_fv4sf): Likewise.
28186 (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
28187 (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
28188 (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
28189 (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
28190 (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
28191 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
28192 (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
28193 * config/arm/predicates.md (Ri): Define predicate to check immediate
28194 is the range +/-1016 and multiple of 8.
28196 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28197 Mihail Ionescu <mihail.ionescu@arm.com>
28198 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28200 * config/arm/arm_mve.h (vst1q_f32): Define macro.
28201 (vst1q_f16): Likewise.
28202 (vst1q_s8): Likewise.
28203 (vst1q_s32): Likewise.
28204 (vst1q_s16): Likewise.
28205 (vst1q_u8): Likewise.
28206 (vst1q_u32): Likewise.
28207 (vst1q_u16): Likewise.
28208 (vstrhq_f16): Likewise.
28209 (vstrhq_scatter_offset_s32): Likewise.
28210 (vstrhq_scatter_offset_s16): Likewise.
28211 (vstrhq_scatter_offset_u32): Likewise.
28212 (vstrhq_scatter_offset_u16): Likewise.
28213 (vstrhq_scatter_offset_p_s32): Likewise.
28214 (vstrhq_scatter_offset_p_s16): Likewise.
28215 (vstrhq_scatter_offset_p_u32): Likewise.
28216 (vstrhq_scatter_offset_p_u16): Likewise.
28217 (vstrhq_scatter_shifted_offset_s32): Likewise.
28218 (vstrhq_scatter_shifted_offset_s16): Likewise.
28219 (vstrhq_scatter_shifted_offset_u32): Likewise.
28220 (vstrhq_scatter_shifted_offset_u16): Likewise.
28221 (vstrhq_scatter_shifted_offset_p_s32): Likewise.
28222 (vstrhq_scatter_shifted_offset_p_s16): Likewise.
28223 (vstrhq_scatter_shifted_offset_p_u32): Likewise.
28224 (vstrhq_scatter_shifted_offset_p_u16): Likewise.
28225 (vstrhq_s32): Likewise.
28226 (vstrhq_s16): Likewise.
28227 (vstrhq_u32): Likewise.
28228 (vstrhq_u16): Likewise.
28229 (vstrhq_p_f16): Likewise.
28230 (vstrhq_p_s32): Likewise.
28231 (vstrhq_p_s16): Likewise.
28232 (vstrhq_p_u32): Likewise.
28233 (vstrhq_p_u16): Likewise.
28234 (vstrwq_f32): Likewise.
28235 (vstrwq_s32): Likewise.
28236 (vstrwq_u32): Likewise.
28237 (vstrwq_p_f32): Likewise.
28238 (vstrwq_p_s32): Likewise.
28239 (vstrwq_p_u32): Likewise.
28240 (__arm_vst1q_s8): Define intrinsic.
28241 (__arm_vst1q_s32): Likewise.
28242 (__arm_vst1q_s16): Likewise.
28243 (__arm_vst1q_u8): Likewise.
28244 (__arm_vst1q_u32): Likewise.
28245 (__arm_vst1q_u16): Likewise.
28246 (__arm_vstrhq_scatter_offset_s32): Likewise.
28247 (__arm_vstrhq_scatter_offset_s16): Likewise.
28248 (__arm_vstrhq_scatter_offset_u32): Likewise.
28249 (__arm_vstrhq_scatter_offset_u16): Likewise.
28250 (__arm_vstrhq_scatter_offset_p_s32): Likewise.
28251 (__arm_vstrhq_scatter_offset_p_s16): Likewise.
28252 (__arm_vstrhq_scatter_offset_p_u32): Likewise.
28253 (__arm_vstrhq_scatter_offset_p_u16): Likewise.
28254 (__arm_vstrhq_scatter_shifted_offset_s32): Likewise.
28255 (__arm_vstrhq_scatter_shifted_offset_s16): Likewise.
28256 (__arm_vstrhq_scatter_shifted_offset_u32): Likewise.
28257 (__arm_vstrhq_scatter_shifted_offset_u16): Likewise.
28258 (__arm_vstrhq_scatter_shifted_offset_p_s32): Likewise.
28259 (__arm_vstrhq_scatter_shifted_offset_p_s16): Likewise.
28260 (__arm_vstrhq_scatter_shifted_offset_p_u32): Likewise.
28261 (__arm_vstrhq_scatter_shifted_offset_p_u16): Likewise.
28262 (__arm_vstrhq_s32): Likewise.
28263 (__arm_vstrhq_s16): Likewise.
28264 (__arm_vstrhq_u32): Likewise.
28265 (__arm_vstrhq_u16): Likewise.
28266 (__arm_vstrhq_p_s32): Likewise.
28267 (__arm_vstrhq_p_s16): Likewise.
28268 (__arm_vstrhq_p_u32): Likewise.
28269 (__arm_vstrhq_p_u16): Likewise.
28270 (__arm_vstrwq_s32): Likewise.
28271 (__arm_vstrwq_u32): Likewise.
28272 (__arm_vstrwq_p_s32): Likewise.
28273 (__arm_vstrwq_p_u32): Likewise.
28274 (__arm_vstrwq_p_f32): Likewise.
28275 (__arm_vstrwq_f32): Likewise.
28276 (__arm_vst1q_f32): Likewise.
28277 (__arm_vst1q_f16): Likewise.
28278 (__arm_vstrhq_f16): Likewise.
28279 (__arm_vstrhq_p_f16): Likewise.
28280 (vst1q): Define polymorphic variant.
28281 (vstrhq): Likewise.
28282 (vstrhq_p): Likewise.
28283 (vstrhq_scatter_offset_p): Likewise.
28284 (vstrhq_scatter_offset): Likewise.
28285 (vstrhq_scatter_shifted_offset_p): Likewise.
28286 (vstrhq_scatter_shifted_offset): Likewise.
28287 (vstrwq_p): Likewise.
28288 (vstrwq): Likewise.
28289 * config/arm/arm_mve_builtins.def (STRS): Use builtin qualifier.
28290 (STRS_P): Likewise.
28292 (STRSS_P): Likewise.
28294 (STRSU_P): Likewise.
28296 (STRU_P): Likewise.
28297 * config/arm/mve.md (VST1Q): Define iterator.
28298 (VSTRHSOQ): Likewise.
28299 (VSTRHSSOQ): Likewise.
28300 (VSTRHQ): Likewise.
28301 (VSTRWQ): Likewise.
28302 (mve_vstrhq_fv8hf): Define RTL pattern.
28303 (mve_vstrhq_p_fv8hf): Likewise.
28304 (mve_vstrhq_p_<supf><mode>): Likewise.
28305 (mve_vstrhq_scatter_offset_p_<supf><mode>): Likewise.
28306 (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
28307 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
28308 (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
28309 (mve_vstrhq_<supf><mode>): Likewise.
28310 (mve_vstrwq_fv4sf): Likewise.
28311 (mve_vstrwq_p_fv4sf): Likewise.
28312 (mve_vstrwq_p_<supf>v4si): Likewise.
28313 (mve_vstrwq_<supf>v4si): Likewise.
28314 (mve_vst1q_f<mode>): Define expand.
28315 (mve_vst1q_<supf><mode>): Likewise.
28317 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28318 Mihail Ionescu <mihail.ionescu@arm.com>
28319 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28321 * config/arm/arm_mve.h (vld1q_s8): Define macro.
28322 (vld1q_s32): Likewise.
28323 (vld1q_s16): Likewise.
28324 (vld1q_u8): Likewise.
28325 (vld1q_u32): Likewise.
28326 (vld1q_u16): Likewise.
28327 (vldrhq_gather_offset_s32): Likewise.
28328 (vldrhq_gather_offset_s16): Likewise.
28329 (vldrhq_gather_offset_u32): Likewise.
28330 (vldrhq_gather_offset_u16): Likewise.
28331 (vldrhq_gather_offset_z_s32): Likewise.
28332 (vldrhq_gather_offset_z_s16): Likewise.
28333 (vldrhq_gather_offset_z_u32): Likewise.
28334 (vldrhq_gather_offset_z_u16): Likewise.
28335 (vldrhq_gather_shifted_offset_s32): Likewise.
28336 (vldrhq_gather_shifted_offset_s16): Likewise.
28337 (vldrhq_gather_shifted_offset_u32): Likewise.
28338 (vldrhq_gather_shifted_offset_u16): Likewise.
28339 (vldrhq_gather_shifted_offset_z_s32): Likewise.
28340 (vldrhq_gather_shifted_offset_z_s16): Likewise.
28341 (vldrhq_gather_shifted_offset_z_u32): Likewise.
28342 (vldrhq_gather_shifted_offset_z_u16): Likewise.
28343 (vldrhq_s32): Likewise.
28344 (vldrhq_s16): Likewise.
28345 (vldrhq_u32): Likewise.
28346 (vldrhq_u16): Likewise.
28347 (vldrhq_z_s32): Likewise.
28348 (vldrhq_z_s16): Likewise.
28349 (vldrhq_z_u32): Likewise.
28350 (vldrhq_z_u16): Likewise.
28351 (vldrwq_s32): Likewise.
28352 (vldrwq_u32): Likewise.
28353 (vldrwq_z_s32): Likewise.
28354 (vldrwq_z_u32): Likewise.
28355 (vld1q_f32): Likewise.
28356 (vld1q_f16): Likewise.
28357 (vldrhq_f16): Likewise.
28358 (vldrhq_z_f16): Likewise.
28359 (vldrwq_f32): Likewise.
28360 (vldrwq_z_f32): Likewise.
28361 (__arm_vld1q_s8): Define intrinsic.
28362 (__arm_vld1q_s32): Likewise.
28363 (__arm_vld1q_s16): Likewise.
28364 (__arm_vld1q_u8): Likewise.
28365 (__arm_vld1q_u32): Likewise.
28366 (__arm_vld1q_u16): Likewise.
28367 (__arm_vldrhq_gather_offset_s32): Likewise.
28368 (__arm_vldrhq_gather_offset_s16): Likewise.
28369 (__arm_vldrhq_gather_offset_u32): Likewise.
28370 (__arm_vldrhq_gather_offset_u16): Likewise.
28371 (__arm_vldrhq_gather_offset_z_s32): Likewise.
28372 (__arm_vldrhq_gather_offset_z_s16): Likewise.
28373 (__arm_vldrhq_gather_offset_z_u32): Likewise.
28374 (__arm_vldrhq_gather_offset_z_u16): Likewise.
28375 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
28376 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
28377 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
28378 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
28379 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
28380 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
28381 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
28382 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
28383 (__arm_vldrhq_s32): Likewise.
28384 (__arm_vldrhq_s16): Likewise.
28385 (__arm_vldrhq_u32): Likewise.
28386 (__arm_vldrhq_u16): Likewise.
28387 (__arm_vldrhq_z_s32): Likewise.
28388 (__arm_vldrhq_z_s16): Likewise.
28389 (__arm_vldrhq_z_u32): Likewise.
28390 (__arm_vldrhq_z_u16): Likewise.
28391 (__arm_vldrwq_s32): Likewise.
28392 (__arm_vldrwq_u32): Likewise.
28393 (__arm_vldrwq_z_s32): Likewise.
28394 (__arm_vldrwq_z_u32): Likewise.
28395 (__arm_vld1q_f32): Likewise.
28396 (__arm_vld1q_f16): Likewise.
28397 (__arm_vldrwq_f32): Likewise.
28398 (__arm_vldrwq_z_f32): Likewise.
28399 (__arm_vldrhq_z_f16): Likewise.
28400 (__arm_vldrhq_f16): Likewise.
28401 (vld1q): Define polymorphic variant.
28402 (vldrhq_gather_offset): Likewise.
28403 (vldrhq_gather_offset_z): Likewise.
28404 (vldrhq_gather_shifted_offset): Likewise.
28405 (vldrhq_gather_shifted_offset_z): Likewise.
28406 * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
28408 (LDRU_Z): Likewise.
28409 (LDRS_Z): Likewise.
28410 (LDRGU_Z): Likewise.
28412 (LDRGS_Z): Likewise.
28414 * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
28415 (V_sz_elem1): Likewise.
28416 (VLD1Q): Define iterator.
28417 (VLDRHGOQ): Likewise.
28418 (VLDRHGSOQ): Likewise.
28419 (VLDRHQ): Likewise.
28420 (VLDRWQ): Likewise.
28421 (mve_vldrhq_fv8hf): Define RTL pattern.
28422 (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
28423 (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
28424 (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
28425 (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
28426 (mve_vldrhq_<supf><mode>): Likewise.
28427 (mve_vldrhq_z_fv8hf): Likewise.
28428 (mve_vldrhq_z_<supf><mode>): Likewise.
28429 (mve_vldrwq_fv4sf): Likewise.
28430 (mve_vldrwq_<supf>v4si): Likewise.
28431 (mve_vldrwq_z_fv4sf): Likewise.
28432 (mve_vldrwq_z_<supf>v4si): Likewise.
28433 (mve_vld1q_f<mode>): Define RTL expand pattern.
28434 (mve_vld1q_<supf><mode>): Likewise.
28436 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28437 Mihail Ionescu <mihail.ionescu@arm.com>
28438 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28440 * config/arm/arm_mve.h (vld1q_s8): Define macro.
28441 (vld1q_s32): Likewise.
28442 (vld1q_s16): Likewise.
28443 (vld1q_u8): Likewise.
28444 (vld1q_u32): Likewise.
28445 (vld1q_u16): Likewise.
28446 (vldrhq_gather_offset_s32): Likewise.
28447 (vldrhq_gather_offset_s16): Likewise.
28448 (vldrhq_gather_offset_u32): Likewise.
28449 (vldrhq_gather_offset_u16): Likewise.
28450 (vldrhq_gather_offset_z_s32): Likewise.
28451 (vldrhq_gather_offset_z_s16): Likewise.
28452 (vldrhq_gather_offset_z_u32): Likewise.
28453 (vldrhq_gather_offset_z_u16): Likewise.
28454 (vldrhq_gather_shifted_offset_s32): Likewise.
28455 (vldrhq_gather_shifted_offset_s16): Likewise.
28456 (vldrhq_gather_shifted_offset_u32): Likewise.
28457 (vldrhq_gather_shifted_offset_u16): Likewise.
28458 (vldrhq_gather_shifted_offset_z_s32): Likewise.
28459 (vldrhq_gather_shifted_offset_z_s16): Likewise.
28460 (vldrhq_gather_shifted_offset_z_u32): Likewise.
28461 (vldrhq_gather_shifted_offset_z_u16): Likewise.
28462 (vldrhq_s32): Likewise.
28463 (vldrhq_s16): Likewise.
28464 (vldrhq_u32): Likewise.
28465 (vldrhq_u16): Likewise.
28466 (vldrhq_z_s32): Likewise.
28467 (vldrhq_z_s16): Likewise.
28468 (vldrhq_z_u32): Likewise.
28469 (vldrhq_z_u16): Likewise.
28470 (vldrwq_s32): Likewise.
28471 (vldrwq_u32): Likewise.
28472 (vldrwq_z_s32): Likewise.
28473 (vldrwq_z_u32): Likewise.
28474 (vld1q_f32): Likewise.
28475 (vld1q_f16): Likewise.
28476 (vldrhq_f16): Likewise.
28477 (vldrhq_z_f16): Likewise.
28478 (vldrwq_f32): Likewise.
28479 (vldrwq_z_f32): Likewise.
28480 (__arm_vld1q_s8): Define intrinsic.
28481 (__arm_vld1q_s32): Likewise.
28482 (__arm_vld1q_s16): Likewise.
28483 (__arm_vld1q_u8): Likewise.
28484 (__arm_vld1q_u32): Likewise.
28485 (__arm_vld1q_u16): Likewise.
28486 (__arm_vldrhq_gather_offset_s32): Likewise.
28487 (__arm_vldrhq_gather_offset_s16): Likewise.
28488 (__arm_vldrhq_gather_offset_u32): Likewise.
28489 (__arm_vldrhq_gather_offset_u16): Likewise.
28490 (__arm_vldrhq_gather_offset_z_s32): Likewise.
28491 (__arm_vldrhq_gather_offset_z_s16): Likewise.
28492 (__arm_vldrhq_gather_offset_z_u32): Likewise.
28493 (__arm_vldrhq_gather_offset_z_u16): Likewise.
28494 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
28495 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
28496 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
28497 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
28498 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
28499 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
28500 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
28501 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
28502 (__arm_vldrhq_s32): Likewise.
28503 (__arm_vldrhq_s16): Likewise.
28504 (__arm_vldrhq_u32): Likewise.
28505 (__arm_vldrhq_u16): Likewise.
28506 (__arm_vldrhq_z_s32): Likewise.
28507 (__arm_vldrhq_z_s16): Likewise.
28508 (__arm_vldrhq_z_u32): Likewise.
28509 (__arm_vldrhq_z_u16): Likewise.
28510 (__arm_vldrwq_s32): Likewise.
28511 (__arm_vldrwq_u32): Likewise.
28512 (__arm_vldrwq_z_s32): Likewise.
28513 (__arm_vldrwq_z_u32): Likewise.
28514 (__arm_vld1q_f32): Likewise.
28515 (__arm_vld1q_f16): Likewise.
28516 (__arm_vldrwq_f32): Likewise.
28517 (__arm_vldrwq_z_f32): Likewise.
28518 (__arm_vldrhq_z_f16): Likewise.
28519 (__arm_vldrhq_f16): Likewise.
28520 (vld1q): Define polymorphic variant.
28521 (vldrhq_gather_offset): Likewise.
28522 (vldrhq_gather_offset_z): Likewise.
28523 (vldrhq_gather_shifted_offset): Likewise.
28524 (vldrhq_gather_shifted_offset_z): Likewise.
28525 * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
28527 (LDRU_Z): Likewise.
28528 (LDRS_Z): Likewise.
28529 (LDRGU_Z): Likewise.
28531 (LDRGS_Z): Likewise.
28533 * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
28534 (V_sz_elem1): Likewise.
28535 (VLD1Q): Define iterator.
28536 (VLDRHGOQ): Likewise.
28537 (VLDRHGSOQ): Likewise.
28538 (VLDRHQ): Likewise.
28539 (VLDRWQ): Likewise.
28540 (mve_vldrhq_fv8hf): Define RTL pattern.
28541 (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
28542 (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
28543 (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
28544 (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
28545 (mve_vldrhq_<supf><mode>): Likewise.
28546 (mve_vldrhq_z_fv8hf): Likewise.
28547 (mve_vldrhq_z_<supf><mode>): Likewise.
28548 (mve_vldrwq_fv4sf): Likewise.
28549 (mve_vldrwq_<supf>v4si): Likewise.
28550 (mve_vldrwq_z_fv4sf): Likewise.
28551 (mve_vldrwq_z_<supf>v4si): Likewise.
28552 (mve_vld1q_f<mode>): Define RTL expand pattern.
28553 (mve_vld1q_<supf><mode>): Likewise.
28555 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28556 Mihail Ionescu <mihail.ionescu@arm.com>
28557 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28559 * config/arm/arm-builtins.c (LDRGBS_Z_QUALIFIERS): Define builtin
28561 (LDRGBU_Z_QUALIFIERS): Likewise.
28562 (LDRGS_Z_QUALIFIERS): Likewise.
28563 (LDRGU_Z_QUALIFIERS): Likewise.
28564 (LDRS_Z_QUALIFIERS): Likewise.
28565 (LDRU_Z_QUALIFIERS): Likewise.
28566 * config/arm/arm_mve.h (vldrbq_gather_offset_z_s16): Define macro.
28567 (vldrbq_gather_offset_z_u8): Likewise.
28568 (vldrbq_gather_offset_z_s32): Likewise.
28569 (vldrbq_gather_offset_z_u16): Likewise.
28570 (vldrbq_gather_offset_z_u32): Likewise.
28571 (vldrbq_gather_offset_z_s8): Likewise.
28572 (vldrbq_z_s16): Likewise.
28573 (vldrbq_z_u8): Likewise.
28574 (vldrbq_z_s8): Likewise.
28575 (vldrbq_z_s32): Likewise.
28576 (vldrbq_z_u16): Likewise.
28577 (vldrbq_z_u32): Likewise.
28578 (vldrwq_gather_base_z_u32): Likewise.
28579 (vldrwq_gather_base_z_s32): Likewise.
28580 (__arm_vldrbq_gather_offset_z_s8): Define intrinsic.
28581 (__arm_vldrbq_gather_offset_z_s32): Likewise.
28582 (__arm_vldrbq_gather_offset_z_s16): Likewise.
28583 (__arm_vldrbq_gather_offset_z_u8): Likewise.
28584 (__arm_vldrbq_gather_offset_z_u32): Likewise.
28585 (__arm_vldrbq_gather_offset_z_u16): Likewise.
28586 (__arm_vldrbq_z_s8): Likewise.
28587 (__arm_vldrbq_z_s32): Likewise.
28588 (__arm_vldrbq_z_s16): Likewise.
28589 (__arm_vldrbq_z_u8): Likewise.
28590 (__arm_vldrbq_z_u32): Likewise.
28591 (__arm_vldrbq_z_u16): Likewise.
28592 (__arm_vldrwq_gather_base_z_s32): Likewise.
28593 (__arm_vldrwq_gather_base_z_u32): Likewise.
28594 (vldrbq_gather_offset_z): Define polymorphic variant.
28595 * config/arm/arm_mve_builtins.def (LDRGBS_Z_QUALIFIERS): Use builtin
28597 (LDRGBU_Z_QUALIFIERS): Likewise.
28598 (LDRGS_Z_QUALIFIERS): Likewise.
28599 (LDRGU_Z_QUALIFIERS): Likewise.
28600 (LDRS_Z_QUALIFIERS): Likewise.
28601 (LDRU_Z_QUALIFIERS): Likewise.
28602 * config/arm/mve.md (mve_vldrbq_gather_offset_z_<supf><mode>): Define
28604 (mve_vldrbq_z_<supf><mode>): Likewise.
28605 (mve_vldrwq_gather_base_z_<supf>v4si): Likewise.
28607 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28608 Mihail Ionescu <mihail.ionescu@arm.com>
28609 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28611 * config/arm/arm-builtins.c (STRS_P_QUALIFIERS): Define builtin
28613 (STRU_P_QUALIFIERS): Likewise.
28614 (STRSU_P_QUALIFIERS): Likewise.
28615 (STRSS_P_QUALIFIERS): Likewise.
28616 (STRSBS_P_QUALIFIERS): Likewise.
28617 (STRSBU_P_QUALIFIERS): Likewise.
28618 * config/arm/arm_mve.h (vstrbq_p_s8): Define macro.
28619 (vstrbq_p_s32): Likewise.
28620 (vstrbq_p_s16): Likewise.
28621 (vstrbq_p_u8): Likewise.
28622 (vstrbq_p_u32): Likewise.
28623 (vstrbq_p_u16): Likewise.
28624 (vstrbq_scatter_offset_p_s8): Likewise.
28625 (vstrbq_scatter_offset_p_s32): Likewise.
28626 (vstrbq_scatter_offset_p_s16): Likewise.
28627 (vstrbq_scatter_offset_p_u8): Likewise.
28628 (vstrbq_scatter_offset_p_u32): Likewise.
28629 (vstrbq_scatter_offset_p_u16): Likewise.
28630 (vstrwq_scatter_base_p_s32): Likewise.
28631 (vstrwq_scatter_base_p_u32): Likewise.
28632 (__arm_vstrbq_p_s8): Define intrinsic.
28633 (__arm_vstrbq_p_s32): Likewise.
28634 (__arm_vstrbq_p_s16): Likewise.
28635 (__arm_vstrbq_p_u8): Likewise.
28636 (__arm_vstrbq_p_u32): Likewise.
28637 (__arm_vstrbq_p_u16): Likewise.
28638 (__arm_vstrbq_scatter_offset_p_s8): Likewise.
28639 (__arm_vstrbq_scatter_offset_p_s32): Likewise.
28640 (__arm_vstrbq_scatter_offset_p_s16): Likewise.
28641 (__arm_vstrbq_scatter_offset_p_u8): Likewise.
28642 (__arm_vstrbq_scatter_offset_p_u32): Likewise.
28643 (__arm_vstrbq_scatter_offset_p_u16): Likewise.
28644 (__arm_vstrwq_scatter_base_p_s32): Likewise.
28645 (__arm_vstrwq_scatter_base_p_u32): Likewise.
28646 (vstrbq_p): Define polymorphic variant.
28647 (vstrbq_scatter_offset_p): Likewise.
28648 (vstrwq_scatter_base_p): Likewise.
28649 * config/arm/arm_mve_builtins.def (STRS_P_QUALIFIERS): Use builtin
28651 (STRU_P_QUALIFIERS): Likewise.
28652 (STRSU_P_QUALIFIERS): Likewise.
28653 (STRSS_P_QUALIFIERS): Likewise.
28654 (STRSBS_P_QUALIFIERS): Likewise.
28655 (STRSBU_P_QUALIFIERS): Likewise.
28656 * config/arm/mve.md (mve_vstrbq_scatter_offset_p_<supf><mode>): Define
28658 (mve_vstrwq_scatter_base_p_<supf>v4si): Likewise.
28659 (mve_vstrbq_p_<supf><mode>): Likewise.
28661 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28662 Mihail Ionescu <mihail.ionescu@arm.com>
28663 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28665 * config/arm/arm-builtins.c (LDRGU_QUALIFIERS): Define builtin
28667 (LDRGS_QUALIFIERS): Likewise.
28668 (LDRS_QUALIFIERS): Likewise.
28669 (LDRU_QUALIFIERS): Likewise.
28670 (LDRGBS_QUALIFIERS): Likewise.
28671 (LDRGBU_QUALIFIERS): Likewise.
28672 * config/arm/arm_mve.h (vldrbq_gather_offset_u8): Define macro.
28673 (vldrbq_gather_offset_s8): Likewise.
28674 (vldrbq_s8): Likewise.
28675 (vldrbq_u8): Likewise.
28676 (vldrbq_gather_offset_u16): Likewise.
28677 (vldrbq_gather_offset_s16): Likewise.
28678 (vldrbq_s16): Likewise.
28679 (vldrbq_u16): Likewise.
28680 (vldrbq_gather_offset_u32): Likewise.
28681 (vldrbq_gather_offset_s32): Likewise.
28682 (vldrbq_s32): Likewise.
28683 (vldrbq_u32): Likewise.
28684 (vldrwq_gather_base_s32): Likewise.
28685 (vldrwq_gather_base_u32): Likewise.
28686 (__arm_vldrbq_gather_offset_u8): Define intrinsic.
28687 (__arm_vldrbq_gather_offset_s8): Likewise.
28688 (__arm_vldrbq_s8): Likewise.
28689 (__arm_vldrbq_u8): Likewise.
28690 (__arm_vldrbq_gather_offset_u16): Likewise.
28691 (__arm_vldrbq_gather_offset_s16): Likewise.
28692 (__arm_vldrbq_s16): Likewise.
28693 (__arm_vldrbq_u16): Likewise.
28694 (__arm_vldrbq_gather_offset_u32): Likewise.
28695 (__arm_vldrbq_gather_offset_s32): Likewise.
28696 (__arm_vldrbq_s32): Likewise.
28697 (__arm_vldrbq_u32): Likewise.
28698 (__arm_vldrwq_gather_base_s32): Likewise.
28699 (__arm_vldrwq_gather_base_u32): Likewise.
28700 (vldrbq_gather_offset): Define polymorphic variant.
28701 * config/arm/arm_mve_builtins.def (LDRGU_QUALIFIERS): Use builtin
28703 (LDRGS_QUALIFIERS): Likewise.
28704 (LDRS_QUALIFIERS): Likewise.
28705 (LDRU_QUALIFIERS): Likewise.
28706 (LDRGBS_QUALIFIERS): Likewise.
28707 (LDRGBU_QUALIFIERS): Likewise.
28708 * config/arm/mve.md (VLDRBGOQ): Define iterator.
28709 (VLDRBQ): Likewise.
28710 (VLDRWGBQ): Likewise.
28711 (mve_vldrbq_gather_offset_<supf><mode>): Define RTL pattern.
28712 (mve_vldrbq_<supf><mode>): Likewise.
28713 (mve_vldrwq_gather_base_<supf>v4si): Likewise.
28715 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28716 Mihail Ionescu <mihail.ionescu@arm.com>
28717 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28719 * config/arm/arm-builtins.c (STRS_QUALIFIERS): Define builtin qualifier.
28720 (STRU_QUALIFIERS): Likewise.
28721 (STRSS_QUALIFIERS): Likewise.
28722 (STRSU_QUALIFIERS): Likewise.
28723 (STRSBS_QUALIFIERS): Likewise.
28724 (STRSBU_QUALIFIERS): Likewise.
28725 * config/arm/arm_mve.h (vstrbq_s8): Define macro.
28726 (vstrbq_u8): Likewise.
28727 (vstrbq_u16): Likewise.
28728 (vstrbq_scatter_offset_s8): Likewise.
28729 (vstrbq_scatter_offset_u8): Likewise.
28730 (vstrbq_scatter_offset_u16): Likewise.
28731 (vstrbq_s16): Likewise.
28732 (vstrbq_u32): Likewise.
28733 (vstrbq_scatter_offset_s16): Likewise.
28734 (vstrbq_scatter_offset_u32): Likewise.
28735 (vstrbq_s32): Likewise.
28736 (vstrbq_scatter_offset_s32): Likewise.
28737 (vstrwq_scatter_base_s32): Likewise.
28738 (vstrwq_scatter_base_u32): Likewise.
28739 (__arm_vstrbq_scatter_offset_s8): Define intrinsic.
28740 (__arm_vstrbq_scatter_offset_s32): Likewise.
28741 (__arm_vstrbq_scatter_offset_s16): Likewise.
28742 (__arm_vstrbq_scatter_offset_u8): Likewise.
28743 (__arm_vstrbq_scatter_offset_u32): Likewise.
28744 (__arm_vstrbq_scatter_offset_u16): Likewise.
28745 (__arm_vstrbq_s8): Likewise.
28746 (__arm_vstrbq_s32): Likewise.
28747 (__arm_vstrbq_s16): Likewise.
28748 (__arm_vstrbq_u8): Likewise.
28749 (__arm_vstrbq_u32): Likewise.
28750 (__arm_vstrbq_u16): Likewise.
28751 (__arm_vstrwq_scatter_base_s32): Likewise.
28752 (__arm_vstrwq_scatter_base_u32): Likewise.
28753 (vstrbq): Define polymorphic variant.
28754 (vstrbq_scatter_offset): Likewise.
28755 (vstrwq_scatter_base): Likewise.
28756 * config/arm/arm_mve_builtins.def (STRS_QUALIFIERS): Use builtin
28758 (STRU_QUALIFIERS): Likewise.
28759 (STRSS_QUALIFIERS): Likewise.
28760 (STRSU_QUALIFIERS): Likewise.
28761 (STRSBS_QUALIFIERS): Likewise.
28762 (STRSBU_QUALIFIERS): Likewise.
28763 * config/arm/mve.md (MVE_B_ELEM): Define mode attribute iterator.
28764 (VSTRWSBQ): Define iterators.
28765 (VSTRBSOQ): Likewise.
28766 (VSTRBQ): Likewise.
28767 (mve_vstrbq_<supf><mode>): Define RTL pattern.
28768 (mve_vstrbq_scatter_offset_<supf><mode>): Likewise.
28769 (mve_vstrwq_scatter_base_<supf>v4si): Likewise.
28771 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28772 Mihail Ionescu <mihail.ionescu@arm.com>
28773 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28775 * config/arm/arm_mve.h (vabdq_m_f32): Define macro.
28776 (vabdq_m_f16): Likewise.
28777 (vaddq_m_f32): Likewise.
28778 (vaddq_m_f16): Likewise.
28779 (vaddq_m_n_f32): Likewise.
28780 (vaddq_m_n_f16): Likewise.
28781 (vandq_m_f32): Likewise.
28782 (vandq_m_f16): Likewise.
28783 (vbicq_m_f32): Likewise.
28784 (vbicq_m_f16): Likewise.
28785 (vbrsrq_m_n_f32): Likewise.
28786 (vbrsrq_m_n_f16): Likewise.
28787 (vcaddq_rot270_m_f32): Likewise.
28788 (vcaddq_rot270_m_f16): Likewise.
28789 (vcaddq_rot90_m_f32): Likewise.
28790 (vcaddq_rot90_m_f16): Likewise.
28791 (vcmlaq_m_f32): Likewise.
28792 (vcmlaq_m_f16): Likewise.
28793 (vcmlaq_rot180_m_f32): Likewise.
28794 (vcmlaq_rot180_m_f16): Likewise.
28795 (vcmlaq_rot270_m_f32): Likewise.
28796 (vcmlaq_rot270_m_f16): Likewise.
28797 (vcmlaq_rot90_m_f32): Likewise.
28798 (vcmlaq_rot90_m_f16): Likewise.
28799 (vcmulq_m_f32): Likewise.
28800 (vcmulq_m_f16): Likewise.
28801 (vcmulq_rot180_m_f32): Likewise.
28802 (vcmulq_rot180_m_f16): Likewise.
28803 (vcmulq_rot270_m_f32): Likewise.
28804 (vcmulq_rot270_m_f16): Likewise.
28805 (vcmulq_rot90_m_f32): Likewise.
28806 (vcmulq_rot90_m_f16): Likewise.
28807 (vcvtq_m_n_s32_f32): Likewise.
28808 (vcvtq_m_n_s16_f16): Likewise.
28809 (vcvtq_m_n_u32_f32): Likewise.
28810 (vcvtq_m_n_u16_f16): Likewise.
28811 (veorq_m_f32): Likewise.
28812 (veorq_m_f16): Likewise.
28813 (vfmaq_m_f32): Likewise.
28814 (vfmaq_m_f16): Likewise.
28815 (vfmaq_m_n_f32): Likewise.
28816 (vfmaq_m_n_f16): Likewise.
28817 (vfmasq_m_n_f32): Likewise.
28818 (vfmasq_m_n_f16): Likewise.
28819 (vfmsq_m_f32): Likewise.
28820 (vfmsq_m_f16): Likewise.
28821 (vmaxnmq_m_f32): Likewise.
28822 (vmaxnmq_m_f16): Likewise.
28823 (vminnmq_m_f32): Likewise.
28824 (vminnmq_m_f16): Likewise.
28825 (vmulq_m_f32): Likewise.
28826 (vmulq_m_f16): Likewise.
28827 (vmulq_m_n_f32): Likewise.
28828 (vmulq_m_n_f16): Likewise.
28829 (vornq_m_f32): Likewise.
28830 (vornq_m_f16): Likewise.
28831 (vorrq_m_f32): Likewise.
28832 (vorrq_m_f16): Likewise.
28833 (vsubq_m_f32): Likewise.
28834 (vsubq_m_f16): Likewise.
28835 (vsubq_m_n_f32): Likewise.
28836 (vsubq_m_n_f16): Likewise.
28837 (__attribute__): Likewise.
28838 (__arm_vabdq_m_f32): Likewise.
28839 (__arm_vabdq_m_f16): Likewise.
28840 (__arm_vaddq_m_f32): Likewise.
28841 (__arm_vaddq_m_f16): Likewise.
28842 (__arm_vaddq_m_n_f32): Likewise.
28843 (__arm_vaddq_m_n_f16): Likewise.
28844 (__arm_vandq_m_f32): Likewise.
28845 (__arm_vandq_m_f16): Likewise.
28846 (__arm_vbicq_m_f32): Likewise.
28847 (__arm_vbicq_m_f16): Likewise.
28848 (__arm_vbrsrq_m_n_f32): Likewise.
28849 (__arm_vbrsrq_m_n_f16): Likewise.
28850 (__arm_vcaddq_rot270_m_f32): Likewise.
28851 (__arm_vcaddq_rot270_m_f16): Likewise.
28852 (__arm_vcaddq_rot90_m_f32): Likewise.
28853 (__arm_vcaddq_rot90_m_f16): Likewise.
28854 (__arm_vcmlaq_m_f32): Likewise.
28855 (__arm_vcmlaq_m_f16): Likewise.
28856 (__arm_vcmlaq_rot180_m_f32): Likewise.
28857 (__arm_vcmlaq_rot180_m_f16): Likewise.
28858 (__arm_vcmlaq_rot270_m_f32): Likewise.
28859 (__arm_vcmlaq_rot270_m_f16): Likewise.
28860 (__arm_vcmlaq_rot90_m_f32): Likewise.
28861 (__arm_vcmlaq_rot90_m_f16): Likewise.
28862 (__arm_vcmulq_m_f32): Likewise.
28863 (__arm_vcmulq_m_f16): Likewise.
28864 (__arm_vcmulq_rot180_m_f32): Define intrinsic.
28865 (__arm_vcmulq_rot180_m_f16): Likewise.
28866 (__arm_vcmulq_rot270_m_f32): Likewise.
28867 (__arm_vcmulq_rot270_m_f16): Likewise.
28868 (__arm_vcmulq_rot90_m_f32): Likewise.
28869 (__arm_vcmulq_rot90_m_f16): Likewise.
28870 (__arm_vcvtq_m_n_s32_f32): Likewise.
28871 (__arm_vcvtq_m_n_s16_f16): Likewise.
28872 (__arm_vcvtq_m_n_u32_f32): Likewise.
28873 (__arm_vcvtq_m_n_u16_f16): Likewise.
28874 (__arm_veorq_m_f32): Likewise.
28875 (__arm_veorq_m_f16): Likewise.
28876 (__arm_vfmaq_m_f32): Likewise.
28877 (__arm_vfmaq_m_f16): Likewise.
28878 (__arm_vfmaq_m_n_f32): Likewise.
28879 (__arm_vfmaq_m_n_f16): Likewise.
28880 (__arm_vfmasq_m_n_f32): Likewise.
28881 (__arm_vfmasq_m_n_f16): Likewise.
28882 (__arm_vfmsq_m_f32): Likewise.
28883 (__arm_vfmsq_m_f16): Likewise.
28884 (__arm_vmaxnmq_m_f32): Likewise.
28885 (__arm_vmaxnmq_m_f16): Likewise.
28886 (__arm_vminnmq_m_f32): Likewise.
28887 (__arm_vminnmq_m_f16): Likewise.
28888 (__arm_vmulq_m_f32): Likewise.
28889 (__arm_vmulq_m_f16): Likewise.
28890 (__arm_vmulq_m_n_f32): Likewise.
28891 (__arm_vmulq_m_n_f16): Likewise.
28892 (__arm_vornq_m_f32): Likewise.
28893 (__arm_vornq_m_f16): Likewise.
28894 (__arm_vorrq_m_f32): Likewise.
28895 (__arm_vorrq_m_f16): Likewise.
28896 (__arm_vsubq_m_f32): Likewise.
28897 (__arm_vsubq_m_f16): Likewise.
28898 (__arm_vsubq_m_n_f32): Likewise.
28899 (__arm_vsubq_m_n_f16): Likewise.
28900 (vabdq_m): Define polymorphic variant.
28901 (vaddq_m): Likewise.
28902 (vaddq_m_n): Likewise.
28903 (vandq_m): Likewise.
28904 (vbicq_m): Likewise.
28905 (vbrsrq_m_n): Likewise.
28906 (vcaddq_rot270_m): Likewise.
28907 (vcaddq_rot90_m): Likewise.
28908 (vcmlaq_m): Likewise.
28909 (vcmlaq_rot180_m): Likewise.
28910 (vcmlaq_rot270_m): Likewise.
28911 (vcmlaq_rot90_m): Likewise.
28912 (vcmulq_m): Likewise.
28913 (vcmulq_rot180_m): Likewise.
28914 (vcmulq_rot270_m): Likewise.
28915 (vcmulq_rot90_m): Likewise.
28916 (veorq_m): Likewise.
28917 (vfmaq_m): Likewise.
28918 (vfmaq_m_n): Likewise.
28919 (vfmasq_m_n): Likewise.
28920 (vfmsq_m): Likewise.
28921 (vmaxnmq_m): Likewise.
28922 (vminnmq_m): Likewise.
28923 (vmulq_m): Likewise.
28924 (vmulq_m_n): Likewise.
28925 (vornq_m): Likewise.
28926 (vsubq_m): Likewise.
28927 (vsubq_m_n): Likewise.
28928 (vorrq_m): Likewise.
28929 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
28931 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
28932 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
28933 * config/arm/mve.md (mve_vabdq_m_f<mode>): Define RTL pattern.
28934 (mve_vaddq_m_f<mode>): Likewise.
28935 (mve_vaddq_m_n_f<mode>): Likewise.
28936 (mve_vandq_m_f<mode>): Likewise.
28937 (mve_vbicq_m_f<mode>): Likewise.
28938 (mve_vbrsrq_m_n_f<mode>): Likewise.
28939 (mve_vcaddq_rot270_m_f<mode>): Likewise.
28940 (mve_vcaddq_rot90_m_f<mode>): Likewise.
28941 (mve_vcmlaq_m_f<mode>): Likewise.
28942 (mve_vcmlaq_rot180_m_f<mode>): Likewise.
28943 (mve_vcmlaq_rot270_m_f<mode>): Likewise.
28944 (mve_vcmlaq_rot90_m_f<mode>): Likewise.
28945 (mve_vcmulq_m_f<mode>): Likewise.
28946 (mve_vcmulq_rot180_m_f<mode>): Likewise.
28947 (mve_vcmulq_rot270_m_f<mode>): Likewise.
28948 (mve_vcmulq_rot90_m_f<mode>): Likewise.
28949 (mve_veorq_m_f<mode>): Likewise.
28950 (mve_vfmaq_m_f<mode>): Likewise.
28951 (mve_vfmaq_m_n_f<mode>): Likewise.
28952 (mve_vfmasq_m_n_f<mode>): Likewise.
28953 (mve_vfmsq_m_f<mode>): Likewise.
28954 (mve_vmaxnmq_m_f<mode>): Likewise.
28955 (mve_vminnmq_m_f<mode>): Likewise.
28956 (mve_vmulq_m_f<mode>): Likewise.
28957 (mve_vmulq_m_n_f<mode>): Likewise.
28958 (mve_vornq_m_f<mode>): Likewise.
28959 (mve_vorrq_m_f<mode>): Likewise.
28960 (mve_vsubq_m_f<mode>): Likewise.
28961 (mve_vsubq_m_n_f<mode>): Likewise.
28963 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28964 Mihail Ionescu <mihail.ionescu@arm.com>
28965 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28967 * config/arm/arm-protos.h (arm_mve_immediate_check):
28968 * config/arm/arm.c (arm_mve_immediate_check): Define fuction to check
28969 mode and interger value.
28970 * config/arm/arm_mve.h (vmlaldavaq_p_s32): Define macro.
28971 (vmlaldavaq_p_s16): Likewise.
28972 (vmlaldavaq_p_u32): Likewise.
28973 (vmlaldavaq_p_u16): Likewise.
28974 (vmlaldavaxq_p_s32): Likewise.
28975 (vmlaldavaxq_p_s16): Likewise.
28976 (vmlaldavaxq_p_u32): Likewise.
28977 (vmlaldavaxq_p_u16): Likewise.
28978 (vmlsldavaq_p_s32): Likewise.
28979 (vmlsldavaq_p_s16): Likewise.
28980 (vmlsldavaxq_p_s32): Likewise.
28981 (vmlsldavaxq_p_s16): Likewise.
28982 (vmullbq_poly_m_p8): Likewise.
28983 (vmullbq_poly_m_p16): Likewise.
28984 (vmulltq_poly_m_p8): Likewise.
28985 (vmulltq_poly_m_p16): Likewise.
28986 (vqdmullbq_m_n_s32): Likewise.
28987 (vqdmullbq_m_n_s16): Likewise.
28988 (vqdmullbq_m_s32): Likewise.
28989 (vqdmullbq_m_s16): Likewise.
28990 (vqdmulltq_m_n_s32): Likewise.
28991 (vqdmulltq_m_n_s16): Likewise.
28992 (vqdmulltq_m_s32): Likewise.
28993 (vqdmulltq_m_s16): Likewise.
28994 (vqrshrnbq_m_n_s32): Likewise.
28995 (vqrshrnbq_m_n_s16): Likewise.
28996 (vqrshrnbq_m_n_u32): Likewise.
28997 (vqrshrnbq_m_n_u16): Likewise.
28998 (vqrshrntq_m_n_s32): Likewise.
28999 (vqrshrntq_m_n_s16): Likewise.
29000 (vqrshrntq_m_n_u32): Likewise.
29001 (vqrshrntq_m_n_u16): Likewise.
29002 (vqrshrunbq_m_n_s32): Likewise.
29003 (vqrshrunbq_m_n_s16): Likewise.
29004 (vqrshruntq_m_n_s32): Likewise.
29005 (vqrshruntq_m_n_s16): Likewise.
29006 (vqshrnbq_m_n_s32): Likewise.
29007 (vqshrnbq_m_n_s16): Likewise.
29008 (vqshrnbq_m_n_u32): Likewise.
29009 (vqshrnbq_m_n_u16): Likewise.
29010 (vqshrntq_m_n_s32): Likewise.
29011 (vqshrntq_m_n_s16): Likewise.
29012 (vqshrntq_m_n_u32): Likewise.
29013 (vqshrntq_m_n_u16): Likewise.
29014 (vqshrunbq_m_n_s32): Likewise.
29015 (vqshrunbq_m_n_s16): Likewise.
29016 (vqshruntq_m_n_s32): Likewise.
29017 (vqshruntq_m_n_s16): Likewise.
29018 (vrmlaldavhaq_p_s32): Likewise.
29019 (vrmlaldavhaq_p_u32): Likewise.
29020 (vrmlaldavhaxq_p_s32): Likewise.
29021 (vrmlsldavhaq_p_s32): Likewise.
29022 (vrmlsldavhaxq_p_s32): Likewise.
29023 (vrshrnbq_m_n_s32): Likewise.
29024 (vrshrnbq_m_n_s16): Likewise.
29025 (vrshrnbq_m_n_u32): Likewise.
29026 (vrshrnbq_m_n_u16): Likewise.
29027 (vrshrntq_m_n_s32): Likewise.
29028 (vrshrntq_m_n_s16): Likewise.
29029 (vrshrntq_m_n_u32): Likewise.
29030 (vrshrntq_m_n_u16): Likewise.
29031 (vshllbq_m_n_s8): Likewise.
29032 (vshllbq_m_n_s16): Likewise.
29033 (vshllbq_m_n_u8): Likewise.
29034 (vshllbq_m_n_u16): Likewise.
29035 (vshlltq_m_n_s8): Likewise.
29036 (vshlltq_m_n_s16): Likewise.
29037 (vshlltq_m_n_u8): Likewise.
29038 (vshlltq_m_n_u16): Likewise.
29039 (vshrnbq_m_n_s32): Likewise.
29040 (vshrnbq_m_n_s16): Likewise.
29041 (vshrnbq_m_n_u32): Likewise.
29042 (vshrnbq_m_n_u16): Likewise.
29043 (vshrntq_m_n_s32): Likewise.
29044 (vshrntq_m_n_s16): Likewise.
29045 (vshrntq_m_n_u32): Likewise.
29046 (vshrntq_m_n_u16): Likewise.
29047 (__arm_vmlaldavaq_p_s32): Define intrinsic.
29048 (__arm_vmlaldavaq_p_s16): Likewise.
29049 (__arm_vmlaldavaq_p_u32): Likewise.
29050 (__arm_vmlaldavaq_p_u16): Likewise.
29051 (__arm_vmlaldavaxq_p_s32): Likewise.
29052 (__arm_vmlaldavaxq_p_s16): Likewise.
29053 (__arm_vmlaldavaxq_p_u32): Likewise.
29054 (__arm_vmlaldavaxq_p_u16): Likewise.
29055 (__arm_vmlsldavaq_p_s32): Likewise.
29056 (__arm_vmlsldavaq_p_s16): Likewise.
29057 (__arm_vmlsldavaxq_p_s32): Likewise.
29058 (__arm_vmlsldavaxq_p_s16): Likewise.
29059 (__arm_vmullbq_poly_m_p8): Likewise.
29060 (__arm_vmullbq_poly_m_p16): Likewise.
29061 (__arm_vmulltq_poly_m_p8): Likewise.
29062 (__arm_vmulltq_poly_m_p16): Likewise.
29063 (__arm_vqdmullbq_m_n_s32): Likewise.
29064 (__arm_vqdmullbq_m_n_s16): Likewise.
29065 (__arm_vqdmullbq_m_s32): Likewise.
29066 (__arm_vqdmullbq_m_s16): Likewise.
29067 (__arm_vqdmulltq_m_n_s32): Likewise.
29068 (__arm_vqdmulltq_m_n_s16): Likewise.
29069 (__arm_vqdmulltq_m_s32): Likewise.
29070 (__arm_vqdmulltq_m_s16): Likewise.
29071 (__arm_vqrshrnbq_m_n_s32): Likewise.
29072 (__arm_vqrshrnbq_m_n_s16): Likewise.
29073 (__arm_vqrshrnbq_m_n_u32): Likewise.
29074 (__arm_vqrshrnbq_m_n_u16): Likewise.
29075 (__arm_vqrshrntq_m_n_s32): Likewise.
29076 (__arm_vqrshrntq_m_n_s16): Likewise.
29077 (__arm_vqrshrntq_m_n_u32): Likewise.
29078 (__arm_vqrshrntq_m_n_u16): Likewise.
29079 (__arm_vqrshrunbq_m_n_s32): Likewise.
29080 (__arm_vqrshrunbq_m_n_s16): Likewise.
29081 (__arm_vqrshruntq_m_n_s32): Likewise.
29082 (__arm_vqrshruntq_m_n_s16): Likewise.
29083 (__arm_vqshrnbq_m_n_s32): Likewise.
29084 (__arm_vqshrnbq_m_n_s16): Likewise.
29085 (__arm_vqshrnbq_m_n_u32): Likewise.
29086 (__arm_vqshrnbq_m_n_u16): Likewise.
29087 (__arm_vqshrntq_m_n_s32): Likewise.
29088 (__arm_vqshrntq_m_n_s16): Likewise.
29089 (__arm_vqshrntq_m_n_u32): Likewise.
29090 (__arm_vqshrntq_m_n_u16): Likewise.
29091 (__arm_vqshrunbq_m_n_s32): Likewise.
29092 (__arm_vqshrunbq_m_n_s16): Likewise.
29093 (__arm_vqshruntq_m_n_s32): Likewise.
29094 (__arm_vqshruntq_m_n_s16): Likewise.
29095 (__arm_vrmlaldavhaq_p_s32): Likewise.
29096 (__arm_vrmlaldavhaq_p_u32): Likewise.
29097 (__arm_vrmlaldavhaxq_p_s32): Likewise.
29098 (__arm_vrmlsldavhaq_p_s32): Likewise.
29099 (__arm_vrmlsldavhaxq_p_s32): Likewise.
29100 (__arm_vrshrnbq_m_n_s32): Likewise.
29101 (__arm_vrshrnbq_m_n_s16): Likewise.
29102 (__arm_vrshrnbq_m_n_u32): Likewise.
29103 (__arm_vrshrnbq_m_n_u16): Likewise.
29104 (__arm_vrshrntq_m_n_s32): Likewise.
29105 (__arm_vrshrntq_m_n_s16): Likewise.
29106 (__arm_vrshrntq_m_n_u32): Likewise.
29107 (__arm_vrshrntq_m_n_u16): Likewise.
29108 (__arm_vshllbq_m_n_s8): Likewise.
29109 (__arm_vshllbq_m_n_s16): Likewise.
29110 (__arm_vshllbq_m_n_u8): Likewise.
29111 (__arm_vshllbq_m_n_u16): Likewise.
29112 (__arm_vshlltq_m_n_s8): Likewise.
29113 (__arm_vshlltq_m_n_s16): Likewise.
29114 (__arm_vshlltq_m_n_u8): Likewise.
29115 (__arm_vshlltq_m_n_u16): Likewise.
29116 (__arm_vshrnbq_m_n_s32): Likewise.
29117 (__arm_vshrnbq_m_n_s16): Likewise.
29118 (__arm_vshrnbq_m_n_u32): Likewise.
29119 (__arm_vshrnbq_m_n_u16): Likewise.
29120 (__arm_vshrntq_m_n_s32): Likewise.
29121 (__arm_vshrntq_m_n_s16): Likewise.
29122 (__arm_vshrntq_m_n_u32): Likewise.
29123 (__arm_vshrntq_m_n_u16): Likewise.
29124 (vmullbq_poly_m): Define polymorphic variant.
29125 (vmulltq_poly_m): Likewise.
29126 (vshllbq_m): Likewise.
29127 (vshrntq_m_n): Likewise.
29128 (vshrnbq_m_n): Likewise.
29129 (vshlltq_m_n): Likewise.
29130 (vshllbq_m_n): Likewise.
29131 (vrshrntq_m_n): Likewise.
29132 (vrshrnbq_m_n): Likewise.
29133 (vqshruntq_m_n): Likewise.
29134 (vqshrunbq_m_n): Likewise.
29135 (vqdmullbq_m_n): Likewise.
29136 (vqdmullbq_m): Likewise.
29137 (vqdmulltq_m_n): Likewise.
29138 (vqdmulltq_m): Likewise.
29139 (vqrshrnbq_m_n): Likewise.
29140 (vqrshrntq_m_n): Likewise.
29141 (vqrshrunbq_m_n): Likewise.
29142 (vqrshruntq_m_n): Likewise.
29143 (vqshrnbq_m_n): Likewise.
29144 (vqshrntq_m_n): Likewise.
29145 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
29146 builtin qualifiers.
29147 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
29148 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
29149 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
29150 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
29151 * config/arm/mve.md (VMLALDAVAQ_P): Define iterator.
29152 (VMLALDAVAXQ_P): Likewise.
29153 (VQRSHRNBQ_M_N): Likewise.
29154 (VQRSHRNTQ_M_N): Likewise.
29155 (VQSHRNBQ_M_N): Likewise.
29156 (VQSHRNTQ_M_N): Likewise.
29157 (VRSHRNBQ_M_N): Likewise.
29158 (VRSHRNTQ_M_N): Likewise.
29159 (VSHLLBQ_M_N): Likewise.
29160 (VSHLLTQ_M_N): Likewise.
29161 (VSHRNBQ_M_N): Likewise.
29162 (VSHRNTQ_M_N): Likewise.
29163 (mve_vmlaldavaq_p_<supf><mode>): Define RTL pattern.
29164 (mve_vmlaldavaxq_p_<supf><mode>): Likewise.
29165 (mve_vqrshrnbq_m_n_<supf><mode>): Likewise.
29166 (mve_vqrshrntq_m_n_<supf><mode>): Likewise.
29167 (mve_vqshrnbq_m_n_<supf><mode>): Likewise.
29168 (mve_vqshrntq_m_n_<supf><mode>): Likewise.
29169 (mve_vrmlaldavhaq_p_sv4si): Likewise.
29170 (mve_vrshrnbq_m_n_<supf><mode>): Likewise.
29171 (mve_vrshrntq_m_n_<supf><mode>): Likewise.
29172 (mve_vshllbq_m_n_<supf><mode>): Likewise.
29173 (mve_vshlltq_m_n_<supf><mode>): Likewise.
29174 (mve_vshrnbq_m_n_<supf><mode>): Likewise.
29175 (mve_vshrntq_m_n_<supf><mode>): Likewise.
29176 (mve_vmlsldavaq_p_s<mode>): Likewise.
29177 (mve_vmlsldavaxq_p_s<mode>): Likewise.
29178 (mve_vmullbq_poly_m_p<mode>): Likewise.
29179 (mve_vmulltq_poly_m_p<mode>): Likewise.
29180 (mve_vqdmullbq_m_n_s<mode>): Likewise.
29181 (mve_vqdmullbq_m_s<mode>): Likewise.
29182 (mve_vqdmulltq_m_n_s<mode>): Likewise.
29183 (mve_vqdmulltq_m_s<mode>): Likewise.
29184 (mve_vqrshrunbq_m_n_s<mode>): Likewise.
29185 (mve_vqrshruntq_m_n_s<mode>): Likewise.
29186 (mve_vqshrunbq_m_n_s<mode>): Likewise.
29187 (mve_vqshruntq_m_n_s<mode>): Likewise.
29188 (mve_vrmlaldavhaq_p_uv4si): Likewise.
29189 (mve_vrmlaldavhaxq_p_sv4si): Likewise.
29190 (mve_vrmlsldavhaq_p_sv4si): Likewise.
29191 (mve_vrmlsldavhaxq_p_sv4si): Likewise.
29193 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
29194 Mihail Ionescu <mihail.ionescu@arm.com>
29195 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29197 * config/arm/arm_mve.h (vabdq_m_s8): Define macro.
29198 (vabdq_m_s32): Likewise.
29199 (vabdq_m_s16): Likewise.
29200 (vabdq_m_u8): Likewise.
29201 (vabdq_m_u32): Likewise.
29202 (vabdq_m_u16): Likewise.
29203 (vaddq_m_n_s8): Likewise.
29204 (vaddq_m_n_s32): Likewise.
29205 (vaddq_m_n_s16): Likewise.
29206 (vaddq_m_n_u8): Likewise.
29207 (vaddq_m_n_u32): Likewise.
29208 (vaddq_m_n_u16): Likewise.
29209 (vaddq_m_s8): Likewise.
29210 (vaddq_m_s32): Likewise.
29211 (vaddq_m_s16): Likewise.
29212 (vaddq_m_u8): Likewise.
29213 (vaddq_m_u32): Likewise.
29214 (vaddq_m_u16): Likewise.
29215 (vandq_m_s8): Likewise.
29216 (vandq_m_s32): Likewise.
29217 (vandq_m_s16): Likewise.
29218 (vandq_m_u8): Likewise.
29219 (vandq_m_u32): Likewise.
29220 (vandq_m_u16): Likewise.
29221 (vbicq_m_s8): Likewise.
29222 (vbicq_m_s32): Likewise.
29223 (vbicq_m_s16): Likewise.
29224 (vbicq_m_u8): Likewise.
29225 (vbicq_m_u32): Likewise.
29226 (vbicq_m_u16): Likewise.
29227 (vbrsrq_m_n_s8): Likewise.
29228 (vbrsrq_m_n_s32): Likewise.
29229 (vbrsrq_m_n_s16): Likewise.
29230 (vbrsrq_m_n_u8): Likewise.
29231 (vbrsrq_m_n_u32): Likewise.
29232 (vbrsrq_m_n_u16): Likewise.
29233 (vcaddq_rot270_m_s8): Likewise.
29234 (vcaddq_rot270_m_s32): Likewise.
29235 (vcaddq_rot270_m_s16): Likewise.
29236 (vcaddq_rot270_m_u8): Likewise.
29237 (vcaddq_rot270_m_u32): Likewise.
29238 (vcaddq_rot270_m_u16): Likewise.
29239 (vcaddq_rot90_m_s8): Likewise.
29240 (vcaddq_rot90_m_s32): Likewise.
29241 (vcaddq_rot90_m_s16): Likewise.
29242 (vcaddq_rot90_m_u8): Likewise.
29243 (vcaddq_rot90_m_u32): Likewise.
29244 (vcaddq_rot90_m_u16): Likewise.
29245 (veorq_m_s8): Likewise.
29246 (veorq_m_s32): Likewise.
29247 (veorq_m_s16): Likewise.
29248 (veorq_m_u8): Likewise.
29249 (veorq_m_u32): Likewise.
29250 (veorq_m_u16): Likewise.
29251 (vhaddq_m_n_s8): Likewise.
29252 (vhaddq_m_n_s32): Likewise.
29253 (vhaddq_m_n_s16): Likewise.
29254 (vhaddq_m_n_u8): Likewise.
29255 (vhaddq_m_n_u32): Likewise.
29256 (vhaddq_m_n_u16): Likewise.
29257 (vhaddq_m_s8): Likewise.
29258 (vhaddq_m_s32): Likewise.
29259 (vhaddq_m_s16): Likewise.
29260 (vhaddq_m_u8): Likewise.
29261 (vhaddq_m_u32): Likewise.
29262 (vhaddq_m_u16): Likewise.
29263 (vhcaddq_rot270_m_s8): Likewise.
29264 (vhcaddq_rot270_m_s32): Likewise.
29265 (vhcaddq_rot270_m_s16): Likewise.
29266 (vhcaddq_rot90_m_s8): Likewise.
29267 (vhcaddq_rot90_m_s32): Likewise.
29268 (vhcaddq_rot90_m_s16): Likewise.
29269 (vhsubq_m_n_s8): Likewise.
29270 (vhsubq_m_n_s32): Likewise.
29271 (vhsubq_m_n_s16): Likewise.
29272 (vhsubq_m_n_u8): Likewise.
29273 (vhsubq_m_n_u32): Likewise.
29274 (vhsubq_m_n_u16): Likewise.
29275 (vhsubq_m_s8): Likewise.
29276 (vhsubq_m_s32): Likewise.
29277 (vhsubq_m_s16): Likewise.
29278 (vhsubq_m_u8): Likewise.
29279 (vhsubq_m_u32): Likewise.
29280 (vhsubq_m_u16): Likewise.
29281 (vmaxq_m_s8): Likewise.
29282 (vmaxq_m_s32): Likewise.
29283 (vmaxq_m_s16): Likewise.
29284 (vmaxq_m_u8): Likewise.
29285 (vmaxq_m_u32): Likewise.
29286 (vmaxq_m_u16): Likewise.
29287 (vminq_m_s8): Likewise.
29288 (vminq_m_s32): Likewise.
29289 (vminq_m_s16): Likewise.
29290 (vminq_m_u8): Likewise.
29291 (vminq_m_u32): Likewise.
29292 (vminq_m_u16): Likewise.
29293 (vmladavaq_p_s8): Likewise.
29294 (vmladavaq_p_s32): Likewise.
29295 (vmladavaq_p_s16): Likewise.
29296 (vmladavaq_p_u8): Likewise.
29297 (vmladavaq_p_u32): Likewise.
29298 (vmladavaq_p_u16): Likewise.
29299 (vmladavaxq_p_s8): Likewise.
29300 (vmladavaxq_p_s32): Likewise.
29301 (vmladavaxq_p_s16): Likewise.
29302 (vmlaq_m_n_s8): Likewise.
29303 (vmlaq_m_n_s32): Likewise.
29304 (vmlaq_m_n_s16): Likewise.
29305 (vmlaq_m_n_u8): Likewise.
29306 (vmlaq_m_n_u32): Likewise.
29307 (vmlaq_m_n_u16): Likewise.
29308 (vmlasq_m_n_s8): Likewise.
29309 (vmlasq_m_n_s32): Likewise.
29310 (vmlasq_m_n_s16): Likewise.
29311 (vmlasq_m_n_u8): Likewise.
29312 (vmlasq_m_n_u32): Likewise.
29313 (vmlasq_m_n_u16): Likewise.
29314 (vmlsdavaq_p_s8): Likewise.
29315 (vmlsdavaq_p_s32): Likewise.
29316 (vmlsdavaq_p_s16): Likewise.
29317 (vmlsdavaxq_p_s8): Likewise.
29318 (vmlsdavaxq_p_s32): Likewise.
29319 (vmlsdavaxq_p_s16): Likewise.
29320 (vmulhq_m_s8): Likewise.
29321 (vmulhq_m_s32): Likewise.
29322 (vmulhq_m_s16): Likewise.
29323 (vmulhq_m_u8): Likewise.
29324 (vmulhq_m_u32): Likewise.
29325 (vmulhq_m_u16): Likewise.
29326 (vmullbq_int_m_s8): Likewise.
29327 (vmullbq_int_m_s32): Likewise.
29328 (vmullbq_int_m_s16): Likewise.
29329 (vmullbq_int_m_u8): Likewise.
29330 (vmullbq_int_m_u32): Likewise.
29331 (vmullbq_int_m_u16): Likewise.
29332 (vmulltq_int_m_s8): Likewise.
29333 (vmulltq_int_m_s32): Likewise.
29334 (vmulltq_int_m_s16): Likewise.
29335 (vmulltq_int_m_u8): Likewise.
29336 (vmulltq_int_m_u32): Likewise.
29337 (vmulltq_int_m_u16): Likewise.
29338 (vmulq_m_n_s8): Likewise.
29339 (vmulq_m_n_s32): Likewise.
29340 (vmulq_m_n_s16): Likewise.
29341 (vmulq_m_n_u8): Likewise.
29342 (vmulq_m_n_u32): Likewise.
29343 (vmulq_m_n_u16): Likewise.
29344 (vmulq_m_s8): Likewise.
29345 (vmulq_m_s32): Likewise.
29346 (vmulq_m_s16): Likewise.
29347 (vmulq_m_u8): Likewise.
29348 (vmulq_m_u32): Likewise.
29349 (vmulq_m_u16): Likewise.
29350 (vornq_m_s8): Likewise.
29351 (vornq_m_s32): Likewise.
29352 (vornq_m_s16): Likewise.
29353 (vornq_m_u8): Likewise.
29354 (vornq_m_u32): Likewise.
29355 (vornq_m_u16): Likewise.
29356 (vorrq_m_s8): Likewise.
29357 (vorrq_m_s32): Likewise.
29358 (vorrq_m_s16): Likewise.
29359 (vorrq_m_u8): Likewise.
29360 (vorrq_m_u32): Likewise.
29361 (vorrq_m_u16): Likewise.
29362 (vqaddq_m_n_s8): Likewise.
29363 (vqaddq_m_n_s32): Likewise.
29364 (vqaddq_m_n_s16): Likewise.
29365 (vqaddq_m_n_u8): Likewise.
29366 (vqaddq_m_n_u32): Likewise.
29367 (vqaddq_m_n_u16): Likewise.
29368 (vqaddq_m_s8): Likewise.
29369 (vqaddq_m_s32): Likewise.
29370 (vqaddq_m_s16): Likewise.
29371 (vqaddq_m_u8): Likewise.
29372 (vqaddq_m_u32): Likewise.
29373 (vqaddq_m_u16): Likewise.
29374 (vqdmladhq_m_s8): Likewise.
29375 (vqdmladhq_m_s32): Likewise.
29376 (vqdmladhq_m_s16): Likewise.
29377 (vqdmladhxq_m_s8): Likewise.
29378 (vqdmladhxq_m_s32): Likewise.
29379 (vqdmladhxq_m_s16): Likewise.
29380 (vqdmlahq_m_n_s8): Likewise.
29381 (vqdmlahq_m_n_s32): Likewise.
29382 (vqdmlahq_m_n_s16): Likewise.
29383 (vqdmlahq_m_n_u8): Likewise.
29384 (vqdmlahq_m_n_u32): Likewise.
29385 (vqdmlahq_m_n_u16): Likewise.
29386 (vqdmlsdhq_m_s8): Likewise.
29387 (vqdmlsdhq_m_s32): Likewise.
29388 (vqdmlsdhq_m_s16): Likewise.
29389 (vqdmlsdhxq_m_s8): Likewise.
29390 (vqdmlsdhxq_m_s32): Likewise.
29391 (vqdmlsdhxq_m_s16): Likewise.
29392 (vqdmulhq_m_n_s8): Likewise.
29393 (vqdmulhq_m_n_s32): Likewise.
29394 (vqdmulhq_m_n_s16): Likewise.
29395 (vqdmulhq_m_s8): Likewise.
29396 (vqdmulhq_m_s32): Likewise.
29397 (vqdmulhq_m_s16): Likewise.
29398 (vqrdmladhq_m_s8): Likewise.
29399 (vqrdmladhq_m_s32): Likewise.
29400 (vqrdmladhq_m_s16): Likewise.
29401 (vqrdmladhxq_m_s8): Likewise.
29402 (vqrdmladhxq_m_s32): Likewise.
29403 (vqrdmladhxq_m_s16): Likewise.
29404 (vqrdmlahq_m_n_s8): Likewise.
29405 (vqrdmlahq_m_n_s32): Likewise.
29406 (vqrdmlahq_m_n_s16): Likewise.
29407 (vqrdmlahq_m_n_u8): Likewise.
29408 (vqrdmlahq_m_n_u32): Likewise.
29409 (vqrdmlahq_m_n_u16): Likewise.
29410 (vqrdmlashq_m_n_s8): Likewise.
29411 (vqrdmlashq_m_n_s32): Likewise.
29412 (vqrdmlashq_m_n_s16): Likewise.
29413 (vqrdmlashq_m_n_u8): Likewise.
29414 (vqrdmlashq_m_n_u32): Likewise.
29415 (vqrdmlashq_m_n_u16): Likewise.
29416 (vqrdmlsdhq_m_s8): Likewise.
29417 (vqrdmlsdhq_m_s32): Likewise.
29418 (vqrdmlsdhq_m_s16): Likewise.
29419 (vqrdmlsdhxq_m_s8): Likewise.
29420 (vqrdmlsdhxq_m_s32): Likewise.
29421 (vqrdmlsdhxq_m_s16): Likewise.
29422 (vqrdmulhq_m_n_s8): Likewise.
29423 (vqrdmulhq_m_n_s32): Likewise.
29424 (vqrdmulhq_m_n_s16): Likewise.
29425 (vqrdmulhq_m_s8): Likewise.
29426 (vqrdmulhq_m_s32): Likewise.
29427 (vqrdmulhq_m_s16): Likewise.
29428 (vqrshlq_m_s8): Likewise.
29429 (vqrshlq_m_s32): Likewise.
29430 (vqrshlq_m_s16): Likewise.
29431 (vqrshlq_m_u8): Likewise.
29432 (vqrshlq_m_u32): Likewise.
29433 (vqrshlq_m_u16): Likewise.
29434 (vqshlq_m_n_s8): Likewise.
29435 (vqshlq_m_n_s32): Likewise.
29436 (vqshlq_m_n_s16): Likewise.
29437 (vqshlq_m_n_u8): Likewise.
29438 (vqshlq_m_n_u32): Likewise.
29439 (vqshlq_m_n_u16): Likewise.
29440 (vqshlq_m_s8): Likewise.
29441 (vqshlq_m_s32): Likewise.
29442 (vqshlq_m_s16): Likewise.
29443 (vqshlq_m_u8): Likewise.
29444 (vqshlq_m_u32): Likewise.
29445 (vqshlq_m_u16): Likewise.
29446 (vqsubq_m_n_s8): Likewise.
29447 (vqsubq_m_n_s32): Likewise.
29448 (vqsubq_m_n_s16): Likewise.
29449 (vqsubq_m_n_u8): Likewise.
29450 (vqsubq_m_n_u32): Likewise.
29451 (vqsubq_m_n_u16): Likewise.
29452 (vqsubq_m_s8): Likewise.
29453 (vqsubq_m_s32): Likewise.
29454 (vqsubq_m_s16): Likewise.
29455 (vqsubq_m_u8): Likewise.
29456 (vqsubq_m_u32): Likewise.
29457 (vqsubq_m_u16): Likewise.
29458 (vrhaddq_m_s8): Likewise.
29459 (vrhaddq_m_s32): Likewise.
29460 (vrhaddq_m_s16): Likewise.
29461 (vrhaddq_m_u8): Likewise.
29462 (vrhaddq_m_u32): Likewise.
29463 (vrhaddq_m_u16): Likewise.
29464 (vrmulhq_m_s8): Likewise.
29465 (vrmulhq_m_s32): Likewise.
29466 (vrmulhq_m_s16): Likewise.
29467 (vrmulhq_m_u8): Likewise.
29468 (vrmulhq_m_u32): Likewise.
29469 (vrmulhq_m_u16): Likewise.
29470 (vrshlq_m_s8): Likewise.
29471 (vrshlq_m_s32): Likewise.
29472 (vrshlq_m_s16): Likewise.
29473 (vrshlq_m_u8): Likewise.
29474 (vrshlq_m_u32): Likewise.
29475 (vrshlq_m_u16): Likewise.
29476 (vrshrq_m_n_s8): Likewise.
29477 (vrshrq_m_n_s32): Likewise.
29478 (vrshrq_m_n_s16): Likewise.
29479 (vrshrq_m_n_u8): Likewise.
29480 (vrshrq_m_n_u32): Likewise.
29481 (vrshrq_m_n_u16): Likewise.
29482 (vshlq_m_n_s8): Likewise.
29483 (vshlq_m_n_s32): Likewise.
29484 (vshlq_m_n_s16): Likewise.
29485 (vshlq_m_n_u8): Likewise.
29486 (vshlq_m_n_u32): Likewise.
29487 (vshlq_m_n_u16): Likewise.
29488 (vshrq_m_n_s8): Likewise.
29489 (vshrq_m_n_s32): Likewise.
29490 (vshrq_m_n_s16): Likewise.
29491 (vshrq_m_n_u8): Likewise.
29492 (vshrq_m_n_u32): Likewise.
29493 (vshrq_m_n_u16): Likewise.
29494 (vsliq_m_n_s8): Likewise.
29495 (vsliq_m_n_s32): Likewise.
29496 (vsliq_m_n_s16): Likewise.
29497 (vsliq_m_n_u8): Likewise.
29498 (vsliq_m_n_u32): Likewise.
29499 (vsliq_m_n_u16): Likewise.
29500 (vsubq_m_n_s8): Likewise.
29501 (vsubq_m_n_s32): Likewise.
29502 (vsubq_m_n_s16): Likewise.
29503 (vsubq_m_n_u8): Likewise.
29504 (vsubq_m_n_u32): Likewise.
29505 (vsubq_m_n_u16): Likewise.
29506 (__arm_vabdq_m_s8): Define intrinsic.
29507 (__arm_vabdq_m_s32): Likewise.
29508 (__arm_vabdq_m_s16): Likewise.
29509 (__arm_vabdq_m_u8): Likewise.
29510 (__arm_vabdq_m_u32): Likewise.
29511 (__arm_vabdq_m_u16): Likewise.
29512 (__arm_vaddq_m_n_s8): Likewise.
29513 (__arm_vaddq_m_n_s32): Likewise.
29514 (__arm_vaddq_m_n_s16): Likewise.
29515 (__arm_vaddq_m_n_u8): Likewise.
29516 (__arm_vaddq_m_n_u32): Likewise.
29517 (__arm_vaddq_m_n_u16): Likewise.
29518 (__arm_vaddq_m_s8): Likewise.
29519 (__arm_vaddq_m_s32): Likewise.
29520 (__arm_vaddq_m_s16): Likewise.
29521 (__arm_vaddq_m_u8): Likewise.
29522 (__arm_vaddq_m_u32): Likewise.
29523 (__arm_vaddq_m_u16): Likewise.
29524 (__arm_vandq_m_s8): Likewise.
29525 (__arm_vandq_m_s32): Likewise.
29526 (__arm_vandq_m_s16): Likewise.
29527 (__arm_vandq_m_u8): Likewise.
29528 (__arm_vandq_m_u32): Likewise.
29529 (__arm_vandq_m_u16): Likewise.
29530 (__arm_vbicq_m_s8): Likewise.
29531 (__arm_vbicq_m_s32): Likewise.
29532 (__arm_vbicq_m_s16): Likewise.
29533 (__arm_vbicq_m_u8): Likewise.
29534 (__arm_vbicq_m_u32): Likewise.
29535 (__arm_vbicq_m_u16): Likewise.
29536 (__arm_vbrsrq_m_n_s8): Likewise.
29537 (__arm_vbrsrq_m_n_s32): Likewise.
29538 (__arm_vbrsrq_m_n_s16): Likewise.
29539 (__arm_vbrsrq_m_n_u8): Likewise.
29540 (__arm_vbrsrq_m_n_u32): Likewise.
29541 (__arm_vbrsrq_m_n_u16): Likewise.
29542 (__arm_vcaddq_rot270_m_s8): Likewise.
29543 (__arm_vcaddq_rot270_m_s32): Likewise.
29544 (__arm_vcaddq_rot270_m_s16): Likewise.
29545 (__arm_vcaddq_rot270_m_u8): Likewise.
29546 (__arm_vcaddq_rot270_m_u32): Likewise.
29547 (__arm_vcaddq_rot270_m_u16): Likewise.
29548 (__arm_vcaddq_rot90_m_s8): Likewise.
29549 (__arm_vcaddq_rot90_m_s32): Likewise.
29550 (__arm_vcaddq_rot90_m_s16): Likewise.
29551 (__arm_vcaddq_rot90_m_u8): Likewise.
29552 (__arm_vcaddq_rot90_m_u32): Likewise.
29553 (__arm_vcaddq_rot90_m_u16): Likewise.
29554 (__arm_veorq_m_s8): Likewise.
29555 (__arm_veorq_m_s32): Likewise.
29556 (__arm_veorq_m_s16): Likewise.
29557 (__arm_veorq_m_u8): Likewise.
29558 (__arm_veorq_m_u32): Likewise.
29559 (__arm_veorq_m_u16): Likewise.
29560 (__arm_vhaddq_m_n_s8): Likewise.
29561 (__arm_vhaddq_m_n_s32): Likewise.
29562 (__arm_vhaddq_m_n_s16): Likewise.
29563 (__arm_vhaddq_m_n_u8): Likewise.
29564 (__arm_vhaddq_m_n_u32): Likewise.
29565 (__arm_vhaddq_m_n_u16): Likewise.
29566 (__arm_vhaddq_m_s8): Likewise.
29567 (__arm_vhaddq_m_s32): Likewise.
29568 (__arm_vhaddq_m_s16): Likewise.
29569 (__arm_vhaddq_m_u8): Likewise.
29570 (__arm_vhaddq_m_u32): Likewise.
29571 (__arm_vhaddq_m_u16): Likewise.
29572 (__arm_vhcaddq_rot270_m_s8): Likewise.
29573 (__arm_vhcaddq_rot270_m_s32): Likewise.
29574 (__arm_vhcaddq_rot270_m_s16): Likewise.
29575 (__arm_vhcaddq_rot90_m_s8): Likewise.
29576 (__arm_vhcaddq_rot90_m_s32): Likewise.
29577 (__arm_vhcaddq_rot90_m_s16): Likewise.
29578 (__arm_vhsubq_m_n_s8): Likewise.
29579 (__arm_vhsubq_m_n_s32): Likewise.
29580 (__arm_vhsubq_m_n_s16): Likewise.
29581 (__arm_vhsubq_m_n_u8): Likewise.
29582 (__arm_vhsubq_m_n_u32): Likewise.
29583 (__arm_vhsubq_m_n_u16): Likewise.
29584 (__arm_vhsubq_m_s8): Likewise.
29585 (__arm_vhsubq_m_s32): Likewise.
29586 (__arm_vhsubq_m_s16): Likewise.
29587 (__arm_vhsubq_m_u8): Likewise.
29588 (__arm_vhsubq_m_u32): Likewise.
29589 (__arm_vhsubq_m_u16): Likewise.
29590 (__arm_vmaxq_m_s8): Likewise.
29591 (__arm_vmaxq_m_s32): Likewise.
29592 (__arm_vmaxq_m_s16): Likewise.
29593 (__arm_vmaxq_m_u8): Likewise.
29594 (__arm_vmaxq_m_u32): Likewise.
29595 (__arm_vmaxq_m_u16): Likewise.
29596 (__arm_vminq_m_s8): Likewise.
29597 (__arm_vminq_m_s32): Likewise.
29598 (__arm_vminq_m_s16): Likewise.
29599 (__arm_vminq_m_u8): Likewise.
29600 (__arm_vminq_m_u32): Likewise.
29601 (__arm_vminq_m_u16): Likewise.
29602 (__arm_vmladavaq_p_s8): Likewise.
29603 (__arm_vmladavaq_p_s32): Likewise.
29604 (__arm_vmladavaq_p_s16): Likewise.
29605 (__arm_vmladavaq_p_u8): Likewise.
29606 (__arm_vmladavaq_p_u32): Likewise.
29607 (__arm_vmladavaq_p_u16): Likewise.
29608 (__arm_vmladavaxq_p_s8): Likewise.
29609 (__arm_vmladavaxq_p_s32): Likewise.
29610 (__arm_vmladavaxq_p_s16): Likewise.
29611 (__arm_vmlaq_m_n_s8): Likewise.
29612 (__arm_vmlaq_m_n_s32): Likewise.
29613 (__arm_vmlaq_m_n_s16): Likewise.
29614 (__arm_vmlaq_m_n_u8): Likewise.
29615 (__arm_vmlaq_m_n_u32): Likewise.
29616 (__arm_vmlaq_m_n_u16): Likewise.
29617 (__arm_vmlasq_m_n_s8): Likewise.
29618 (__arm_vmlasq_m_n_s32): Likewise.
29619 (__arm_vmlasq_m_n_s16): Likewise.
29620 (__arm_vmlasq_m_n_u8): Likewise.
29621 (__arm_vmlasq_m_n_u32): Likewise.
29622 (__arm_vmlasq_m_n_u16): Likewise.
29623 (__arm_vmlsdavaq_p_s8): Likewise.
29624 (__arm_vmlsdavaq_p_s32): Likewise.
29625 (__arm_vmlsdavaq_p_s16): Likewise.
29626 (__arm_vmlsdavaxq_p_s8): Likewise.
29627 (__arm_vmlsdavaxq_p_s32): Likewise.
29628 (__arm_vmlsdavaxq_p_s16): Likewise.
29629 (__arm_vmulhq_m_s8): Likewise.
29630 (__arm_vmulhq_m_s32): Likewise.
29631 (__arm_vmulhq_m_s16): Likewise.
29632 (__arm_vmulhq_m_u8): Likewise.
29633 (__arm_vmulhq_m_u32): Likewise.
29634 (__arm_vmulhq_m_u16): Likewise.
29635 (__arm_vmullbq_int_m_s8): Likewise.
29636 (__arm_vmullbq_int_m_s32): Likewise.
29637 (__arm_vmullbq_int_m_s16): Likewise.
29638 (__arm_vmullbq_int_m_u8): Likewise.
29639 (__arm_vmullbq_int_m_u32): Likewise.
29640 (__arm_vmullbq_int_m_u16): Likewise.
29641 (__arm_vmulltq_int_m_s8): Likewise.
29642 (__arm_vmulltq_int_m_s32): Likewise.
29643 (__arm_vmulltq_int_m_s16): Likewise.
29644 (__arm_vmulltq_int_m_u8): Likewise.
29645 (__arm_vmulltq_int_m_u32): Likewise.
29646 (__arm_vmulltq_int_m_u16): Likewise.
29647 (__arm_vmulq_m_n_s8): Likewise.
29648 (__arm_vmulq_m_n_s32): Likewise.
29649 (__arm_vmulq_m_n_s16): Likewise.
29650 (__arm_vmulq_m_n_u8): Likewise.
29651 (__arm_vmulq_m_n_u32): Likewise.
29652 (__arm_vmulq_m_n_u16): Likewise.
29653 (__arm_vmulq_m_s8): Likewise.
29654 (__arm_vmulq_m_s32): Likewise.
29655 (__arm_vmulq_m_s16): Likewise.
29656 (__arm_vmulq_m_u8): Likewise.
29657 (__arm_vmulq_m_u32): Likewise.
29658 (__arm_vmulq_m_u16): Likewise.
29659 (__arm_vornq_m_s8): Likewise.
29660 (__arm_vornq_m_s32): Likewise.
29661 (__arm_vornq_m_s16): Likewise.
29662 (__arm_vornq_m_u8): Likewise.
29663 (__arm_vornq_m_u32): Likewise.
29664 (__arm_vornq_m_u16): Likewise.
29665 (__arm_vorrq_m_s8): Likewise.
29666 (__arm_vorrq_m_s32): Likewise.
29667 (__arm_vorrq_m_s16): Likewise.
29668 (__arm_vorrq_m_u8): Likewise.
29669 (__arm_vorrq_m_u32): Likewise.
29670 (__arm_vorrq_m_u16): Likewise.
29671 (__arm_vqaddq_m_n_s8): Likewise.
29672 (__arm_vqaddq_m_n_s32): Likewise.
29673 (__arm_vqaddq_m_n_s16): Likewise.
29674 (__arm_vqaddq_m_n_u8): Likewise.
29675 (__arm_vqaddq_m_n_u32): Likewise.
29676 (__arm_vqaddq_m_n_u16): Likewise.
29677 (__arm_vqaddq_m_s8): Likewise.
29678 (__arm_vqaddq_m_s32): Likewise.
29679 (__arm_vqaddq_m_s16): Likewise.
29680 (__arm_vqaddq_m_u8): Likewise.
29681 (__arm_vqaddq_m_u32): Likewise.
29682 (__arm_vqaddq_m_u16): Likewise.
29683 (__arm_vqdmladhq_m_s8): Likewise.
29684 (__arm_vqdmladhq_m_s32): Likewise.
29685 (__arm_vqdmladhq_m_s16): Likewise.
29686 (__arm_vqdmladhxq_m_s8): Likewise.
29687 (__arm_vqdmladhxq_m_s32): Likewise.
29688 (__arm_vqdmladhxq_m_s16): Likewise.
29689 (__arm_vqdmlahq_m_n_s8): Likewise.
29690 (__arm_vqdmlahq_m_n_s32): Likewise.
29691 (__arm_vqdmlahq_m_n_s16): Likewise.
29692 (__arm_vqdmlahq_m_n_u8): Likewise.
29693 (__arm_vqdmlahq_m_n_u32): Likewise.
29694 (__arm_vqdmlahq_m_n_u16): Likewise.
29695 (__arm_vqdmlsdhq_m_s8): Likewise.
29696 (__arm_vqdmlsdhq_m_s32): Likewise.
29697 (__arm_vqdmlsdhq_m_s16): Likewise.
29698 (__arm_vqdmlsdhxq_m_s8): Likewise.
29699 (__arm_vqdmlsdhxq_m_s32): Likewise.
29700 (__arm_vqdmlsdhxq_m_s16): Likewise.
29701 (__arm_vqdmulhq_m_n_s8): Likewise.
29702 (__arm_vqdmulhq_m_n_s32): Likewise.
29703 (__arm_vqdmulhq_m_n_s16): Likewise.
29704 (__arm_vqdmulhq_m_s8): Likewise.
29705 (__arm_vqdmulhq_m_s32): Likewise.
29706 (__arm_vqdmulhq_m_s16): Likewise.
29707 (__arm_vqrdmladhq_m_s8): Likewise.
29708 (__arm_vqrdmladhq_m_s32): Likewise.
29709 (__arm_vqrdmladhq_m_s16): Likewise.
29710 (__arm_vqrdmladhxq_m_s8): Likewise.
29711 (__arm_vqrdmladhxq_m_s32): Likewise.
29712 (__arm_vqrdmladhxq_m_s16): Likewise.
29713 (__arm_vqrdmlahq_m_n_s8): Likewise.
29714 (__arm_vqrdmlahq_m_n_s32): Likewise.
29715 (__arm_vqrdmlahq_m_n_s16): Likewise.
29716 (__arm_vqrdmlahq_m_n_u8): Likewise.
29717 (__arm_vqrdmlahq_m_n_u32): Likewise.
29718 (__arm_vqrdmlahq_m_n_u16): Likewise.
29719 (__arm_vqrdmlashq_m_n_s8): Likewise.
29720 (__arm_vqrdmlashq_m_n_s32): Likewise.
29721 (__arm_vqrdmlashq_m_n_s16): Likewise.
29722 (__arm_vqrdmlashq_m_n_u8): Likewise.
29723 (__arm_vqrdmlashq_m_n_u32): Likewise.
29724 (__arm_vqrdmlashq_m_n_u16): Likewise.
29725 (__arm_vqrdmlsdhq_m_s8): Likewise.
29726 (__arm_vqrdmlsdhq_m_s32): Likewise.
29727 (__arm_vqrdmlsdhq_m_s16): Likewise.
29728 (__arm_vqrdmlsdhxq_m_s8): Likewise.
29729 (__arm_vqrdmlsdhxq_m_s32): Likewise.
29730 (__arm_vqrdmlsdhxq_m_s16): Likewise.
29731 (__arm_vqrdmulhq_m_n_s8): Likewise.
29732 (__arm_vqrdmulhq_m_n_s32): Likewise.
29733 (__arm_vqrdmulhq_m_n_s16): Likewise.
29734 (__arm_vqrdmulhq_m_s8): Likewise.
29735 (__arm_vqrdmulhq_m_s32): Likewise.
29736 (__arm_vqrdmulhq_m_s16): Likewise.
29737 (__arm_vqrshlq_m_s8): Likewise.
29738 (__arm_vqrshlq_m_s32): Likewise.
29739 (__arm_vqrshlq_m_s16): Likewise.
29740 (__arm_vqrshlq_m_u8): Likewise.
29741 (__arm_vqrshlq_m_u32): Likewise.
29742 (__arm_vqrshlq_m_u16): Likewise.
29743 (__arm_vqshlq_m_n_s8): Likewise.
29744 (__arm_vqshlq_m_n_s32): Likewise.
29745 (__arm_vqshlq_m_n_s16): Likewise.
29746 (__arm_vqshlq_m_n_u8): Likewise.
29747 (__arm_vqshlq_m_n_u32): Likewise.
29748 (__arm_vqshlq_m_n_u16): Likewise.
29749 (__arm_vqshlq_m_s8): Likewise.
29750 (__arm_vqshlq_m_s32): Likewise.
29751 (__arm_vqshlq_m_s16): Likewise.
29752 (__arm_vqshlq_m_u8): Likewise.
29753 (__arm_vqshlq_m_u32): Likewise.
29754 (__arm_vqshlq_m_u16): Likewise.
29755 (__arm_vqsubq_m_n_s8): Likewise.
29756 (__arm_vqsubq_m_n_s32): Likewise.
29757 (__arm_vqsubq_m_n_s16): Likewise.
29758 (__arm_vqsubq_m_n_u8): Likewise.
29759 (__arm_vqsubq_m_n_u32): Likewise.
29760 (__arm_vqsubq_m_n_u16): Likewise.
29761 (__arm_vqsubq_m_s8): Likewise.
29762 (__arm_vqsubq_m_s32): Likewise.
29763 (__arm_vqsubq_m_s16): Likewise.
29764 (__arm_vqsubq_m_u8): Likewise.
29765 (__arm_vqsubq_m_u32): Likewise.
29766 (__arm_vqsubq_m_u16): Likewise.
29767 (__arm_vrhaddq_m_s8): Likewise.
29768 (__arm_vrhaddq_m_s32): Likewise.
29769 (__arm_vrhaddq_m_s16): Likewise.
29770 (__arm_vrhaddq_m_u8): Likewise.
29771 (__arm_vrhaddq_m_u32): Likewise.
29772 (__arm_vrhaddq_m_u16): Likewise.
29773 (__arm_vrmulhq_m_s8): Likewise.
29774 (__arm_vrmulhq_m_s32): Likewise.
29775 (__arm_vrmulhq_m_s16): Likewise.
29776 (__arm_vrmulhq_m_u8): Likewise.
29777 (__arm_vrmulhq_m_u32): Likewise.
29778 (__arm_vrmulhq_m_u16): Likewise.
29779 (__arm_vrshlq_m_s8): Likewise.
29780 (__arm_vrshlq_m_s32): Likewise.
29781 (__arm_vrshlq_m_s16): Likewise.
29782 (__arm_vrshlq_m_u8): Likewise.
29783 (__arm_vrshlq_m_u32): Likewise.
29784 (__arm_vrshlq_m_u16): Likewise.
29785 (__arm_vrshrq_m_n_s8): Likewise.
29786 (__arm_vrshrq_m_n_s32): Likewise.
29787 (__arm_vrshrq_m_n_s16): Likewise.
29788 (__arm_vrshrq_m_n_u8): Likewise.
29789 (__arm_vrshrq_m_n_u32): Likewise.
29790 (__arm_vrshrq_m_n_u16): Likewise.
29791 (__arm_vshlq_m_n_s8): Likewise.
29792 (__arm_vshlq_m_n_s32): Likewise.
29793 (__arm_vshlq_m_n_s16): Likewise.
29794 (__arm_vshlq_m_n_u8): Likewise.
29795 (__arm_vshlq_m_n_u32): Likewise.
29796 (__arm_vshlq_m_n_u16): Likewise.
29797 (__arm_vshrq_m_n_s8): Likewise.
29798 (__arm_vshrq_m_n_s32): Likewise.
29799 (__arm_vshrq_m_n_s16): Likewise.
29800 (__arm_vshrq_m_n_u8): Likewise.
29801 (__arm_vshrq_m_n_u32): Likewise.
29802 (__arm_vshrq_m_n_u16): Likewise.
29803 (__arm_vsliq_m_n_s8): Likewise.
29804 (__arm_vsliq_m_n_s32): Likewise.
29805 (__arm_vsliq_m_n_s16): Likewise.
29806 (__arm_vsliq_m_n_u8): Likewise.
29807 (__arm_vsliq_m_n_u32): Likewise.
29808 (__arm_vsliq_m_n_u16): Likewise.
29809 (__arm_vsubq_m_n_s8): Likewise.
29810 (__arm_vsubq_m_n_s32): Likewise.
29811 (__arm_vsubq_m_n_s16): Likewise.
29812 (__arm_vsubq_m_n_u8): Likewise.
29813 (__arm_vsubq_m_n_u32): Likewise.
29814 (__arm_vsubq_m_n_u16): Likewise.
29815 (vqdmladhq_m): Define polymorphic variant.
29816 (vqdmladhxq_m): Likewise.
29817 (vqdmlsdhq_m): Likewise.
29818 (vqdmlsdhxq_m): Likewise.
29819 (vabdq_m): Likewise.
29820 (vandq_m): Likewise.
29821 (vbicq_m): Likewise.
29822 (vbrsrq_m_n): Likewise.
29823 (vcaddq_rot270_m): Likewise.
29824 (vcaddq_rot90_m): Likewise.
29825 (veorq_m): Likewise.
29826 (vmaxq_m): Likewise.
29827 (vminq_m): Likewise.
29828 (vmladavaq_p): Likewise.
29829 (vmlaq_m_n): Likewise.
29830 (vmlasq_m_n): Likewise.
29831 (vmulhq_m): Likewise.
29832 (vmullbq_int_m): Likewise.
29833 (vmulltq_int_m): Likewise.
29834 (vornq_m): Likewise.
29835 (vorrq_m): Likewise.
29836 (vqdmlahq_m_n): Likewise.
29837 (vqrdmlahq_m_n): Likewise.
29838 (vqrdmlashq_m_n): Likewise.
29839 (vqrshlq_m): Likewise.
29840 (vqshlq_m_n): Likewise.
29841 (vqshlq_m): Likewise.
29842 (vrhaddq_m): Likewise.
29843 (vrmulhq_m): Likewise.
29844 (vrshlq_m): Likewise.
29845 (vrshrq_m_n): Likewise.
29846 (vshlq_m_n): Likewise.
29847 (vshrq_m_n): Likewise.
29848 (vsliq_m): Likewise.
29849 (vaddq_m_n): Likewise.
29850 (vaddq_m): Likewise.
29851 (vhaddq_m_n): Likewise.
29852 (vhaddq_m): Likewise.
29853 (vhcaddq_rot270_m): Likewise.
29854 (vhcaddq_rot90_m): Likewise.
29855 (vhsubq_m): Likewise.
29856 (vhsubq_m_n): Likewise.
29857 (vmulq_m_n): Likewise.
29858 (vmulq_m): Likewise.
29859 (vqaddq_m_n): Likewise.
29860 (vqaddq_m): Likewise.
29861 (vqdmulhq_m_n): Likewise.
29862 (vqdmulhq_m): Likewise.
29863 (vsubq_m_n): Likewise.
29864 (vsliq_m_n): Likewise.
29865 (vqsubq_m_n): Likewise.
29866 (vqsubq_m): Likewise.
29867 (vqrdmulhq_m): Likewise.
29868 (vqrdmulhq_m_n): Likewise.
29869 (vqrdmlsdhxq_m): Likewise.
29870 (vqrdmlsdhq_m): Likewise.
29871 (vqrdmladhq_m): Likewise.
29872 (vqrdmladhxq_m): Likewise.
29873 (vmlsdavaxq_p): Likewise.
29874 (vmlsdavaq_p): Likewise.
29875 (vmladavaxq_p): Likewise.
29876 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
29878 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
29879 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
29880 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE): Likewise.
29881 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
29882 * config/arm/mve.md (VHSUBQ_M): Define iterators.
29883 (VSLIQ_M_N): Likewise.
29884 (VQRDMLAHQ_M_N): Likewise.
29885 (VRSHLQ_M): Likewise.
29886 (VMINQ_M): Likewise.
29887 (VMULLBQ_INT_M): Likewise.
29888 (VMULHQ_M): Likewise.
29889 (VMULQ_M): Likewise.
29890 (VHSUBQ_M_N): Likewise.
29891 (VHADDQ_M_N): Likewise.
29892 (VORRQ_M): Likewise.
29893 (VRMULHQ_M): Likewise.
29894 (VQADDQ_M): Likewise.
29895 (VRSHRQ_M_N): Likewise.
29896 (VQSUBQ_M_N): Likewise.
29897 (VADDQ_M): Likewise.
29898 (VORNQ_M): Likewise.
29899 (VQDMLAHQ_M_N): Likewise.
29900 (VRHADDQ_M): Likewise.
29901 (VQSHLQ_M): Likewise.
29902 (VANDQ_M): Likewise.
29903 (VBICQ_M): Likewise.
29904 (VSHLQ_M_N): Likewise.
29905 (VCADDQ_ROT270_M): Likewise.
29906 (VQRSHLQ_M): Likewise.
29907 (VQADDQ_M_N): Likewise.
29908 (VADDQ_M_N): Likewise.
29909 (VMAXQ_M): Likewise.
29910 (VQSUBQ_M): Likewise.
29911 (VMLASQ_M_N): Likewise.
29912 (VMLADAVAQ_P): Likewise.
29913 (VBRSRQ_M_N): Likewise.
29914 (VMULQ_M_N): Likewise.
29915 (VCADDQ_ROT90_M): Likewise.
29916 (VMULLTQ_INT_M): Likewise.
29917 (VEORQ_M): Likewise.
29918 (VSHRQ_M_N): Likewise.
29919 (VSUBQ_M_N): Likewise.
29920 (VHADDQ_M): Likewise.
29921 (VABDQ_M): Likewise.
29922 (VQRDMLASHQ_M_N): Likewise.
29923 (VMLAQ_M_N): Likewise.
29924 (VQSHLQ_M_N): Likewise.
29925 (mve_vabdq_m_<supf><mode>): Define RTL pattern.
29926 (mve_vaddq_m_n_<supf><mode>): Likewise.
29927 (mve_vaddq_m_<supf><mode>): Likewise.
29928 (mve_vandq_m_<supf><mode>): Likewise.
29929 (mve_vbicq_m_<supf><mode>): Likewise.
29930 (mve_vbrsrq_m_n_<supf><mode>): Likewise.
29931 (mve_vcaddq_rot270_m_<supf><mode>): Likewise.
29932 (mve_vcaddq_rot90_m_<supf><mode>): Likewise.
29933 (mve_veorq_m_<supf><mode>): Likewise.
29934 (mve_vhaddq_m_n_<supf><mode>): Likewise.
29935 (mve_vhaddq_m_<supf><mode>): Likewise.
29936 (mve_vhsubq_m_n_<supf><mode>): Likewise.
29937 (mve_vhsubq_m_<supf><mode>): Likewise.
29938 (mve_vmaxq_m_<supf><mode>): Likewise.
29939 (mve_vminq_m_<supf><mode>): Likewise.
29940 (mve_vmladavaq_p_<supf><mode>): Likewise.
29941 (mve_vmlaq_m_n_<supf><mode>): Likewise.
29942 (mve_vmlasq_m_n_<supf><mode>): Likewise.
29943 (mve_vmulhq_m_<supf><mode>): Likewise.
29944 (mve_vmullbq_int_m_<supf><mode>): Likewise.
29945 (mve_vmulltq_int_m_<supf><mode>): Likewise.
29946 (mve_vmulq_m_n_<supf><mode>): Likewise.
29947 (mve_vmulq_m_<supf><mode>): Likewise.
29948 (mve_vornq_m_<supf><mode>): Likewise.
29949 (mve_vorrq_m_<supf><mode>): Likewise.
29950 (mve_vqaddq_m_n_<supf><mode>): Likewise.
29951 (mve_vqaddq_m_<supf><mode>): Likewise.
29952 (mve_vqdmlahq_m_n_<supf><mode>): Likewise.
29953 (mve_vqrdmlahq_m_n_<supf><mode>): Likewise.
29954 (mve_vqrdmlashq_m_n_<supf><mode>): Likewise.
29955 (mve_vqrshlq_m_<supf><mode>): Likewise.
29956 (mve_vqshlq_m_n_<supf><mode>): Likewise.
29957 (mve_vqshlq_m_<supf><mode>): Likewise.
29958 (mve_vqsubq_m_n_<supf><mode>): Likewise.
29959 (mve_vqsubq_m_<supf><mode>): Likewise.
29960 (mve_vrhaddq_m_<supf><mode>): Likewise.
29961 (mve_vrmulhq_m_<supf><mode>): Likewise.
29962 (mve_vrshlq_m_<supf><mode>): Likewise.
29963 (mve_vrshrq_m_n_<supf><mode>): Likewise.
29964 (mve_vshlq_m_n_<supf><mode>): Likewise.
29965 (mve_vshrq_m_n_<supf><mode>): Likewise.
29966 (mve_vsliq_m_n_<supf><mode>): Likewise.
29967 (mve_vsubq_m_n_<supf><mode>): Likewise.
29968 (mve_vhcaddq_rot270_m_s<mode>): Likewise.
29969 (mve_vhcaddq_rot90_m_s<mode>): Likewise.
29970 (mve_vmladavaxq_p_s<mode>): Likewise.
29971 (mve_vmlsdavaq_p_s<mode>): Likewise.
29972 (mve_vmlsdavaxq_p_s<mode>): Likewise.
29973 (mve_vqdmladhq_m_s<mode>): Likewise.
29974 (mve_vqdmladhxq_m_s<mode>): Likewise.
29975 (mve_vqdmlsdhq_m_s<mode>): Likewise.
29976 (mve_vqdmlsdhxq_m_s<mode>): Likewise.
29977 (mve_vqdmulhq_m_n_s<mode>): Likewise.
29978 (mve_vqdmulhq_m_s<mode>): Likewise.
29979 (mve_vqrdmladhq_m_s<mode>): Likewise.
29980 (mve_vqrdmladhxq_m_s<mode>): Likewise.
29981 (mve_vqrdmlsdhq_m_s<mode>): Likewise.
29982 (mve_vqrdmlsdhxq_m_s<mode>): Likewise.
29983 (mve_vqrdmulhq_m_n_s<mode>): Likewise.
29984 (mve_vqrdmulhq_m_s<mode>): Likewise.
29986 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
29987 Mihail Ionescu <mihail.ionescu@arm.com>
29988 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29990 * config/arm/arm-builtins.c (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS):
29991 Define builtin qualifier.
29992 (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
29993 (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
29994 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
29995 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
29996 (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
29997 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
29998 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
29999 * config/arm/arm_mve.h (vsriq_m_n_s8): Define macro.
30000 (vsubq_m_s8): Likewise.
30001 (vcvtq_m_n_f16_u16): Likewise.
30002 (vqshluq_m_n_s8): Likewise.
30003 (vabavq_p_s8): Likewise.
30004 (vsriq_m_n_u8): Likewise.
30005 (vshlq_m_u8): Likewise.
30006 (vsubq_m_u8): Likewise.
30007 (vabavq_p_u8): Likewise.
30008 (vshlq_m_s8): Likewise.
30009 (vcvtq_m_n_f16_s16): Likewise.
30010 (vsriq_m_n_s16): Likewise.
30011 (vsubq_m_s16): Likewise.
30012 (vcvtq_m_n_f32_u32): Likewise.
30013 (vqshluq_m_n_s16): Likewise.
30014 (vabavq_p_s16): Likewise.
30015 (vsriq_m_n_u16): Likewise.
30016 (vshlq_m_u16): Likewise.
30017 (vsubq_m_u16): Likewise.
30018 (vabavq_p_u16): Likewise.
30019 (vshlq_m_s16): Likewise.
30020 (vcvtq_m_n_f32_s32): Likewise.
30021 (vsriq_m_n_s32): Likewise.
30022 (vsubq_m_s32): Likewise.
30023 (vqshluq_m_n_s32): Likewise.
30024 (vabavq_p_s32): Likewise.
30025 (vsriq_m_n_u32): Likewise.
30026 (vshlq_m_u32): Likewise.
30027 (vsubq_m_u32): Likewise.
30028 (vabavq_p_u32): Likewise.
30029 (vshlq_m_s32): Likewise.
30030 (__arm_vsriq_m_n_s8): Define intrinsic.
30031 (__arm_vsubq_m_s8): Likewise.
30032 (__arm_vqshluq_m_n_s8): Likewise.
30033 (__arm_vabavq_p_s8): Likewise.
30034 (__arm_vsriq_m_n_u8): Likewise.
30035 (__arm_vshlq_m_u8): Likewise.
30036 (__arm_vsubq_m_u8): Likewise.
30037 (__arm_vabavq_p_u8): Likewise.
30038 (__arm_vshlq_m_s8): Likewise.
30039 (__arm_vsriq_m_n_s16): Likewise.
30040 (__arm_vsubq_m_s16): Likewise.
30041 (__arm_vqshluq_m_n_s16): Likewise.
30042 (__arm_vabavq_p_s16): Likewise.
30043 (__arm_vsriq_m_n_u16): Likewise.
30044 (__arm_vshlq_m_u16): Likewise.
30045 (__arm_vsubq_m_u16): Likewise.
30046 (__arm_vabavq_p_u16): Likewise.
30047 (__arm_vshlq_m_s16): Likewise.
30048 (__arm_vsriq_m_n_s32): Likewise.
30049 (__arm_vsubq_m_s32): Likewise.
30050 (__arm_vqshluq_m_n_s32): Likewise.
30051 (__arm_vabavq_p_s32): Likewise.
30052 (__arm_vsriq_m_n_u32): Likewise.
30053 (__arm_vshlq_m_u32): Likewise.
30054 (__arm_vsubq_m_u32): Likewise.
30055 (__arm_vabavq_p_u32): Likewise.
30056 (__arm_vshlq_m_s32): Likewise.
30057 (__arm_vcvtq_m_n_f16_u16): Likewise.
30058 (__arm_vcvtq_m_n_f16_s16): Likewise.
30059 (__arm_vcvtq_m_n_f32_u32): Likewise.
30060 (__arm_vcvtq_m_n_f32_s32): Likewise.
30061 (vcvtq_m_n): Define polymorphic variant.
30062 (vqshluq_m_n): Likewise.
30063 (vshlq_m): Likewise.
30064 (vsriq_m_n): Likewise.
30065 (vsubq_m): Likewise.
30066 (vabavq_p): Likewise.
30067 * config/arm/arm_mve_builtins.def
30068 (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS): Use builtin qualifier.
30069 (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
30070 (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
30071 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
30072 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
30073 (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
30074 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
30075 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
30076 * config/arm/mve.md (VABAVQ_P): Define iterator.
30077 (VSHLQ_M): Likewise.
30078 (VSRIQ_M_N): Likewise.
30079 (VSUBQ_M): Likewise.
30080 (VCVTQ_M_N_TO_F): Likewise.
30081 (mve_vabavq_p_<supf><mode>): Define RTL pattern.
30082 (mve_vqshluq_m_n_s<mode>): Likewise.
30083 (mve_vshlq_m_<supf><mode>): Likewise.
30084 (mve_vsriq_m_n_<supf><mode>): Likewise.
30085 (mve_vsubq_m_<supf><mode>): Likewise.
30086 (mve_vcvtq_m_n_to_f_<supf><mode>): Likewise.
30088 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
30089 Mihail Ionescu <mihail.ionescu@arm.com>
30090 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30092 * config/arm/arm_mve.h (vrmlaldavhaxq_s32): Define macro.
30093 (vrmlsldavhaq_s32): Likewise.
30094 (vrmlsldavhaxq_s32): Likewise.
30095 (vaddlvaq_p_s32): Likewise.
30096 (vcvtbq_m_f16_f32): Likewise.
30097 (vcvtbq_m_f32_f16): Likewise.
30098 (vcvttq_m_f16_f32): Likewise.
30099 (vcvttq_m_f32_f16): Likewise.
30100 (vrev16q_m_s8): Likewise.
30101 (vrev32q_m_f16): Likewise.
30102 (vrmlaldavhq_p_s32): Likewise.
30103 (vrmlaldavhxq_p_s32): Likewise.
30104 (vrmlsldavhq_p_s32): Likewise.
30105 (vrmlsldavhxq_p_s32): Likewise.
30106 (vaddlvaq_p_u32): Likewise.
30107 (vrev16q_m_u8): Likewise.
30108 (vrmlaldavhq_p_u32): Likewise.
30109 (vmvnq_m_n_s16): Likewise.
30110 (vorrq_m_n_s16): Likewise.
30111 (vqrshrntq_n_s16): Likewise.
30112 (vqshrnbq_n_s16): Likewise.
30113 (vqshrntq_n_s16): Likewise.
30114 (vrshrnbq_n_s16): Likewise.
30115 (vrshrntq_n_s16): Likewise.
30116 (vshrnbq_n_s16): Likewise.
30117 (vshrntq_n_s16): Likewise.
30118 (vcmlaq_f16): Likewise.
30119 (vcmlaq_rot180_f16): Likewise.
30120 (vcmlaq_rot270_f16): Likewise.
30121 (vcmlaq_rot90_f16): Likewise.
30122 (vfmaq_f16): Likewise.
30123 (vfmaq_n_f16): Likewise.
30124 (vfmasq_n_f16): Likewise.
30125 (vfmsq_f16): Likewise.
30126 (vmlaldavaq_s16): Likewise.
30127 (vmlaldavaxq_s16): Likewise.
30128 (vmlsldavaq_s16): Likewise.
30129 (vmlsldavaxq_s16): Likewise.
30130 (vabsq_m_f16): Likewise.
30131 (vcvtmq_m_s16_f16): Likewise.
30132 (vcvtnq_m_s16_f16): Likewise.
30133 (vcvtpq_m_s16_f16): Likewise.
30134 (vcvtq_m_s16_f16): Likewise.
30135 (vdupq_m_n_f16): Likewise.
30136 (vmaxnmaq_m_f16): Likewise.
30137 (vmaxnmavq_p_f16): Likewise.
30138 (vmaxnmvq_p_f16): Likewise.
30139 (vminnmaq_m_f16): Likewise.
30140 (vminnmavq_p_f16): Likewise.
30141 (vminnmvq_p_f16): Likewise.
30142 (vmlaldavq_p_s16): Likewise.
30143 (vmlaldavxq_p_s16): Likewise.
30144 (vmlsldavq_p_s16): Likewise.
30145 (vmlsldavxq_p_s16): Likewise.
30146 (vmovlbq_m_s8): Likewise.
30147 (vmovltq_m_s8): Likewise.
30148 (vmovnbq_m_s16): Likewise.
30149 (vmovntq_m_s16): Likewise.
30150 (vnegq_m_f16): Likewise.
30151 (vpselq_f16): Likewise.
30152 (vqmovnbq_m_s16): Likewise.
30153 (vqmovntq_m_s16): Likewise.
30154 (vrev32q_m_s8): Likewise.
30155 (vrev64q_m_f16): Likewise.
30156 (vrndaq_m_f16): Likewise.
30157 (vrndmq_m_f16): Likewise.
30158 (vrndnq_m_f16): Likewise.
30159 (vrndpq_m_f16): Likewise.
30160 (vrndq_m_f16): Likewise.
30161 (vrndxq_m_f16): Likewise.
30162 (vcmpeqq_m_n_f16): Likewise.
30163 (vcmpgeq_m_f16): Likewise.
30164 (vcmpgeq_m_n_f16): Likewise.
30165 (vcmpgtq_m_f16): Likewise.
30166 (vcmpgtq_m_n_f16): Likewise.
30167 (vcmpleq_m_f16): Likewise.
30168 (vcmpleq_m_n_f16): Likewise.
30169 (vcmpltq_m_f16): Likewise.
30170 (vcmpltq_m_n_f16): Likewise.
30171 (vcmpneq_m_f16): Likewise.
30172 (vcmpneq_m_n_f16): Likewise.
30173 (vmvnq_m_n_u16): Likewise.
30174 (vorrq_m_n_u16): Likewise.
30175 (vqrshruntq_n_s16): Likewise.
30176 (vqshrunbq_n_s16): Likewise.
30177 (vqshruntq_n_s16): Likewise.
30178 (vcvtmq_m_u16_f16): Likewise.
30179 (vcvtnq_m_u16_f16): Likewise.
30180 (vcvtpq_m_u16_f16): Likewise.
30181 (vcvtq_m_u16_f16): Likewise.
30182 (vqmovunbq_m_s16): Likewise.
30183 (vqmovuntq_m_s16): Likewise.
30184 (vqrshrntq_n_u16): Likewise.
30185 (vqshrnbq_n_u16): Likewise.
30186 (vqshrntq_n_u16): Likewise.
30187 (vrshrnbq_n_u16): Likewise.
30188 (vrshrntq_n_u16): Likewise.
30189 (vshrnbq_n_u16): Likewise.
30190 (vshrntq_n_u16): Likewise.
30191 (vmlaldavaq_u16): Likewise.
30192 (vmlaldavaxq_u16): Likewise.
30193 (vmlaldavq_p_u16): Likewise.
30194 (vmlaldavxq_p_u16): Likewise.
30195 (vmovlbq_m_u8): Likewise.
30196 (vmovltq_m_u8): Likewise.
30197 (vmovnbq_m_u16): Likewise.
30198 (vmovntq_m_u16): Likewise.
30199 (vqmovnbq_m_u16): Likewise.
30200 (vqmovntq_m_u16): Likewise.
30201 (vrev32q_m_u8): Likewise.
30202 (vmvnq_m_n_s32): Likewise.
30203 (vorrq_m_n_s32): Likewise.
30204 (vqrshrntq_n_s32): Likewise.
30205 (vqshrnbq_n_s32): Likewise.
30206 (vqshrntq_n_s32): Likewise.
30207 (vrshrnbq_n_s32): Likewise.
30208 (vrshrntq_n_s32): Likewise.
30209 (vshrnbq_n_s32): Likewise.
30210 (vshrntq_n_s32): Likewise.
30211 (vcmlaq_f32): Likewise.
30212 (vcmlaq_rot180_f32): Likewise.
30213 (vcmlaq_rot270_f32): Likewise.
30214 (vcmlaq_rot90_f32): Likewise.
30215 (vfmaq_f32): Likewise.
30216 (vfmaq_n_f32): Likewise.
30217 (vfmasq_n_f32): Likewise.
30218 (vfmsq_f32): Likewise.
30219 (vmlaldavaq_s32): Likewise.
30220 (vmlaldavaxq_s32): Likewise.
30221 (vmlsldavaq_s32): Likewise.
30222 (vmlsldavaxq_s32): Likewise.
30223 (vabsq_m_f32): Likewise.
30224 (vcvtmq_m_s32_f32): Likewise.
30225 (vcvtnq_m_s32_f32): Likewise.
30226 (vcvtpq_m_s32_f32): Likewise.
30227 (vcvtq_m_s32_f32): Likewise.
30228 (vdupq_m_n_f32): Likewise.
30229 (vmaxnmaq_m_f32): Likewise.
30230 (vmaxnmavq_p_f32): Likewise.
30231 (vmaxnmvq_p_f32): Likewise.
30232 (vminnmaq_m_f32): Likewise.
30233 (vminnmavq_p_f32): Likewise.
30234 (vminnmvq_p_f32): Likewise.
30235 (vmlaldavq_p_s32): Likewise.
30236 (vmlaldavxq_p_s32): Likewise.
30237 (vmlsldavq_p_s32): Likewise.
30238 (vmlsldavxq_p_s32): Likewise.
30239 (vmovlbq_m_s16): Likewise.
30240 (vmovltq_m_s16): Likewise.
30241 (vmovnbq_m_s32): Likewise.
30242 (vmovntq_m_s32): Likewise.
30243 (vnegq_m_f32): Likewise.
30244 (vpselq_f32): Likewise.
30245 (vqmovnbq_m_s32): Likewise.
30246 (vqmovntq_m_s32): Likewise.
30247 (vrev32q_m_s16): Likewise.
30248 (vrev64q_m_f32): Likewise.
30249 (vrndaq_m_f32): Likewise.
30250 (vrndmq_m_f32): Likewise.
30251 (vrndnq_m_f32): Likewise.
30252 (vrndpq_m_f32): Likewise.
30253 (vrndq_m_f32): Likewise.
30254 (vrndxq_m_f32): Likewise.
30255 (vcmpeqq_m_n_f32): Likewise.
30256 (vcmpgeq_m_f32): Likewise.
30257 (vcmpgeq_m_n_f32): Likewise.
30258 (vcmpgtq_m_f32): Likewise.
30259 (vcmpgtq_m_n_f32): Likewise.
30260 (vcmpleq_m_f32): Likewise.
30261 (vcmpleq_m_n_f32): Likewise.
30262 (vcmpltq_m_f32): Likewise.
30263 (vcmpltq_m_n_f32): Likewise.
30264 (vcmpneq_m_f32): Likewise.
30265 (vcmpneq_m_n_f32): Likewise.
30266 (vmvnq_m_n_u32): Likewise.
30267 (vorrq_m_n_u32): Likewise.
30268 (vqrshruntq_n_s32): Likewise.
30269 (vqshrunbq_n_s32): Likewise.
30270 (vqshruntq_n_s32): Likewise.
30271 (vcvtmq_m_u32_f32): Likewise.
30272 (vcvtnq_m_u32_f32): Likewise.
30273 (vcvtpq_m_u32_f32): Likewise.
30274 (vcvtq_m_u32_f32): Likewise.
30275 (vqmovunbq_m_s32): Likewise.
30276 (vqmovuntq_m_s32): Likewise.
30277 (vqrshrntq_n_u32): Likewise.
30278 (vqshrnbq_n_u32): Likewise.
30279 (vqshrntq_n_u32): Likewise.
30280 (vrshrnbq_n_u32): Likewise.
30281 (vrshrntq_n_u32): Likewise.
30282 (vshrnbq_n_u32): Likewise.
30283 (vshrntq_n_u32): Likewise.
30284 (vmlaldavaq_u32): Likewise.
30285 (vmlaldavaxq_u32): Likewise.
30286 (vmlaldavq_p_u32): Likewise.
30287 (vmlaldavxq_p_u32): Likewise.
30288 (vmovlbq_m_u16): Likewise.
30289 (vmovltq_m_u16): Likewise.
30290 (vmovnbq_m_u32): Likewise.
30291 (vmovntq_m_u32): Likewise.
30292 (vqmovnbq_m_u32): Likewise.
30293 (vqmovntq_m_u32): Likewise.
30294 (vrev32q_m_u16): Likewise.
30295 (__arm_vrmlaldavhaxq_s32): Define intrinsic.
30296 (__arm_vrmlsldavhaq_s32): Likewise.
30297 (__arm_vrmlsldavhaxq_s32): Likewise.
30298 (__arm_vaddlvaq_p_s32): Likewise.
30299 (__arm_vrev16q_m_s8): Likewise.
30300 (__arm_vrmlaldavhq_p_s32): Likewise.
30301 (__arm_vrmlaldavhxq_p_s32): Likewise.
30302 (__arm_vrmlsldavhq_p_s32): Likewise.
30303 (__arm_vrmlsldavhxq_p_s32): Likewise.
30304 (__arm_vaddlvaq_p_u32): Likewise.
30305 (__arm_vrev16q_m_u8): Likewise.
30306 (__arm_vrmlaldavhq_p_u32): Likewise.
30307 (__arm_vmvnq_m_n_s16): Likewise.
30308 (__arm_vorrq_m_n_s16): Likewise.
30309 (__arm_vqrshrntq_n_s16): Likewise.
30310 (__arm_vqshrnbq_n_s16): Likewise.
30311 (__arm_vqshrntq_n_s16): Likewise.
30312 (__arm_vrshrnbq_n_s16): Likewise.
30313 (__arm_vrshrntq_n_s16): Likewise.
30314 (__arm_vshrnbq_n_s16): Likewise.
30315 (__arm_vshrntq_n_s16): Likewise.
30316 (__arm_vmlaldavaq_s16): Likewise.
30317 (__arm_vmlaldavaxq_s16): Likewise.
30318 (__arm_vmlsldavaq_s16): Likewise.
30319 (__arm_vmlsldavaxq_s16): Likewise.
30320 (__arm_vmlaldavq_p_s16): Likewise.
30321 (__arm_vmlaldavxq_p_s16): Likewise.
30322 (__arm_vmlsldavq_p_s16): Likewise.
30323 (__arm_vmlsldavxq_p_s16): Likewise.
30324 (__arm_vmovlbq_m_s8): Likewise.
30325 (__arm_vmovltq_m_s8): Likewise.
30326 (__arm_vmovnbq_m_s16): Likewise.
30327 (__arm_vmovntq_m_s16): Likewise.
30328 (__arm_vqmovnbq_m_s16): Likewise.
30329 (__arm_vqmovntq_m_s16): Likewise.
30330 (__arm_vrev32q_m_s8): Likewise.
30331 (__arm_vmvnq_m_n_u16): Likewise.
30332 (__arm_vorrq_m_n_u16): Likewise.
30333 (__arm_vqrshruntq_n_s16): Likewise.
30334 (__arm_vqshrunbq_n_s16): Likewise.
30335 (__arm_vqshruntq_n_s16): Likewise.
30336 (__arm_vqmovunbq_m_s16): Likewise.
30337 (__arm_vqmovuntq_m_s16): Likewise.
30338 (__arm_vqrshrntq_n_u16): Likewise.
30339 (__arm_vqshrnbq_n_u16): Likewise.
30340 (__arm_vqshrntq_n_u16): Likewise.
30341 (__arm_vrshrnbq_n_u16): Likewise.
30342 (__arm_vrshrntq_n_u16): Likewise.
30343 (__arm_vshrnbq_n_u16): Likewise.
30344 (__arm_vshrntq_n_u16): Likewise.
30345 (__arm_vmlaldavaq_u16): Likewise.
30346 (__arm_vmlaldavaxq_u16): Likewise.
30347 (__arm_vmlaldavq_p_u16): Likewise.
30348 (__arm_vmlaldavxq_p_u16): Likewise.
30349 (__arm_vmovlbq_m_u8): Likewise.
30350 (__arm_vmovltq_m_u8): Likewise.
30351 (__arm_vmovnbq_m_u16): Likewise.
30352 (__arm_vmovntq_m_u16): Likewise.
30353 (__arm_vqmovnbq_m_u16): Likewise.
30354 (__arm_vqmovntq_m_u16): Likewise.
30355 (__arm_vrev32q_m_u8): Likewise.
30356 (__arm_vmvnq_m_n_s32): Likewise.
30357 (__arm_vorrq_m_n_s32): Likewise.
30358 (__arm_vqrshrntq_n_s32): Likewise.
30359 (__arm_vqshrnbq_n_s32): Likewise.
30360 (__arm_vqshrntq_n_s32): Likewise.
30361 (__arm_vrshrnbq_n_s32): Likewise.
30362 (__arm_vrshrntq_n_s32): Likewise.
30363 (__arm_vshrnbq_n_s32): Likewise.
30364 (__arm_vshrntq_n_s32): Likewise.
30365 (__arm_vmlaldavaq_s32): Likewise.
30366 (__arm_vmlaldavaxq_s32): Likewise.
30367 (__arm_vmlsldavaq_s32): Likewise.
30368 (__arm_vmlsldavaxq_s32): Likewise.
30369 (__arm_vmlaldavq_p_s32): Likewise.
30370 (__arm_vmlaldavxq_p_s32): Likewise.
30371 (__arm_vmlsldavq_p_s32): Likewise.
30372 (__arm_vmlsldavxq_p_s32): Likewise.
30373 (__arm_vmovlbq_m_s16): Likewise.
30374 (__arm_vmovltq_m_s16): Likewise.
30375 (__arm_vmovnbq_m_s32): Likewise.
30376 (__arm_vmovntq_m_s32): Likewise.
30377 (__arm_vqmovnbq_m_s32): Likewise.
30378 (__arm_vqmovntq_m_s32): Likewise.
30379 (__arm_vrev32q_m_s16): Likewise.
30380 (__arm_vmvnq_m_n_u32): Likewise.
30381 (__arm_vorrq_m_n_u32): Likewise.
30382 (__arm_vqrshruntq_n_s32): Likewise.
30383 (__arm_vqshrunbq_n_s32): Likewise.
30384 (__arm_vqshruntq_n_s32): Likewise.
30385 (__arm_vqmovunbq_m_s32): Likewise.
30386 (__arm_vqmovuntq_m_s32): Likewise.
30387 (__arm_vqrshrntq_n_u32): Likewise.
30388 (__arm_vqshrnbq_n_u32): Likewise.
30389 (__arm_vqshrntq_n_u32): Likewise.
30390 (__arm_vrshrnbq_n_u32): Likewise.
30391 (__arm_vrshrntq_n_u32): Likewise.
30392 (__arm_vshrnbq_n_u32): Likewise.
30393 (__arm_vshrntq_n_u32): Likewise.
30394 (__arm_vmlaldavaq_u32): Likewise.
30395 (__arm_vmlaldavaxq_u32): Likewise.
30396 (__arm_vmlaldavq_p_u32): Likewise.
30397 (__arm_vmlaldavxq_p_u32): Likewise.
30398 (__arm_vmovlbq_m_u16): Likewise.
30399 (__arm_vmovltq_m_u16): Likewise.
30400 (__arm_vmovnbq_m_u32): Likewise.
30401 (__arm_vmovntq_m_u32): Likewise.
30402 (__arm_vqmovnbq_m_u32): Likewise.
30403 (__arm_vqmovntq_m_u32): Likewise.
30404 (__arm_vrev32q_m_u16): Likewise.
30405 (__arm_vcvtbq_m_f16_f32): Likewise.
30406 (__arm_vcvtbq_m_f32_f16): Likewise.
30407 (__arm_vcvttq_m_f16_f32): Likewise.
30408 (__arm_vcvttq_m_f32_f16): Likewise.
30409 (__arm_vrev32q_m_f16): Likewise.
30410 (__arm_vcmlaq_f16): Likewise.
30411 (__arm_vcmlaq_rot180_f16): Likewise.
30412 (__arm_vcmlaq_rot270_f16): Likewise.
30413 (__arm_vcmlaq_rot90_f16): Likewise.
30414 (__arm_vfmaq_f16): Likewise.
30415 (__arm_vfmaq_n_f16): Likewise.
30416 (__arm_vfmasq_n_f16): Likewise.
30417 (__arm_vfmsq_f16): Likewise.
30418 (__arm_vabsq_m_f16): Likewise.
30419 (__arm_vcvtmq_m_s16_f16): Likewise.
30420 (__arm_vcvtnq_m_s16_f16): Likewise.
30421 (__arm_vcvtpq_m_s16_f16): Likewise.
30422 (__arm_vcvtq_m_s16_f16): Likewise.
30423 (__arm_vdupq_m_n_f16): Likewise.
30424 (__arm_vmaxnmaq_m_f16): Likewise.
30425 (__arm_vmaxnmavq_p_f16): Likewise.
30426 (__arm_vmaxnmvq_p_f16): Likewise.
30427 (__arm_vminnmaq_m_f16): Likewise.
30428 (__arm_vminnmavq_p_f16): Likewise.
30429 (__arm_vminnmvq_p_f16): Likewise.
30430 (__arm_vnegq_m_f16): Likewise.
30431 (__arm_vpselq_f16): Likewise.
30432 (__arm_vrev64q_m_f16): Likewise.
30433 (__arm_vrndaq_m_f16): Likewise.
30434 (__arm_vrndmq_m_f16): Likewise.
30435 (__arm_vrndnq_m_f16): Likewise.
30436 (__arm_vrndpq_m_f16): Likewise.
30437 (__arm_vrndq_m_f16): Likewise.
30438 (__arm_vrndxq_m_f16): Likewise.
30439 (__arm_vcmpeqq_m_n_f16): Likewise.
30440 (__arm_vcmpgeq_m_f16): Likewise.
30441 (__arm_vcmpgeq_m_n_f16): Likewise.
30442 (__arm_vcmpgtq_m_f16): Likewise.
30443 (__arm_vcmpgtq_m_n_f16): Likewise.
30444 (__arm_vcmpleq_m_f16): Likewise.
30445 (__arm_vcmpleq_m_n_f16): Likewise.
30446 (__arm_vcmpltq_m_f16): Likewise.
30447 (__arm_vcmpltq_m_n_f16): Likewise.
30448 (__arm_vcmpneq_m_f16): Likewise.
30449 (__arm_vcmpneq_m_n_f16): Likewise.
30450 (__arm_vcvtmq_m_u16_f16): Likewise.
30451 (__arm_vcvtnq_m_u16_f16): Likewise.
30452 (__arm_vcvtpq_m_u16_f16): Likewise.
30453 (__arm_vcvtq_m_u16_f16): Likewise.
30454 (__arm_vcmlaq_f32): Likewise.
30455 (__arm_vcmlaq_rot180_f32): Likewise.
30456 (__arm_vcmlaq_rot270_f32): Likewise.
30457 (__arm_vcmlaq_rot90_f32): Likewise.
30458 (__arm_vfmaq_f32): Likewise.
30459 (__arm_vfmaq_n_f32): Likewise.
30460 (__arm_vfmasq_n_f32): Likewise.
30461 (__arm_vfmsq_f32): Likewise.
30462 (__arm_vabsq_m_f32): Likewise.
30463 (__arm_vcvtmq_m_s32_f32): Likewise.
30464 (__arm_vcvtnq_m_s32_f32): Likewise.
30465 (__arm_vcvtpq_m_s32_f32): Likewise.
30466 (__arm_vcvtq_m_s32_f32): Likewise.
30467 (__arm_vdupq_m_n_f32): Likewise.
30468 (__arm_vmaxnmaq_m_f32): Likewise.
30469 (__arm_vmaxnmavq_p_f32): Likewise.
30470 (__arm_vmaxnmvq_p_f32): Likewise.
30471 (__arm_vminnmaq_m_f32): Likewise.
30472 (__arm_vminnmavq_p_f32): Likewise.
30473 (__arm_vminnmvq_p_f32): Likewise.
30474 (__arm_vnegq_m_f32): Likewise.
30475 (__arm_vpselq_f32): Likewise.
30476 (__arm_vrev64q_m_f32): Likewise.
30477 (__arm_vrndaq_m_f32): Likewise.
30478 (__arm_vrndmq_m_f32): Likewise.
30479 (__arm_vrndnq_m_f32): Likewise.
30480 (__arm_vrndpq_m_f32): Likewise.
30481 (__arm_vrndq_m_f32): Likewise.
30482 (__arm_vrndxq_m_f32): Likewise.
30483 (__arm_vcmpeqq_m_n_f32): Likewise.
30484 (__arm_vcmpgeq_m_f32): Likewise.
30485 (__arm_vcmpgeq_m_n_f32): Likewise.
30486 (__arm_vcmpgtq_m_f32): Likewise.
30487 (__arm_vcmpgtq_m_n_f32): Likewise.
30488 (__arm_vcmpleq_m_f32): Likewise.
30489 (__arm_vcmpleq_m_n_f32): Likewise.
30490 (__arm_vcmpltq_m_f32): Likewise.
30491 (__arm_vcmpltq_m_n_f32): Likewise.
30492 (__arm_vcmpneq_m_f32): Likewise.
30493 (__arm_vcmpneq_m_n_f32): Likewise.
30494 (__arm_vcvtmq_m_u32_f32): Likewise.
30495 (__arm_vcvtnq_m_u32_f32): Likewise.
30496 (__arm_vcvtpq_m_u32_f32): Likewise.
30497 (__arm_vcvtq_m_u32_f32): Likewise.
30498 (vcvtq_m): Define polymorphic variant.
30499 (vabsq_m): Likewise.
30500 (vcmlaq): Likewise.
30501 (vcmlaq_rot180): Likewise.
30502 (vcmlaq_rot270): Likewise.
30503 (vcmlaq_rot90): Likewise.
30504 (vcmpeqq_m_n): Likewise.
30505 (vcmpgeq_m_n): Likewise.
30506 (vrndxq_m): Likewise.
30507 (vrndq_m): Likewise.
30508 (vrndpq_m): Likewise.
30509 (vcmpgtq_m_n): Likewise.
30510 (vcmpgtq_m): Likewise.
30511 (vcmpleq_m): Likewise.
30512 (vcmpleq_m_n): Likewise.
30513 (vcmpltq_m_n): Likewise.
30514 (vcmpltq_m): Likewise.
30515 (vcmpneq_m): Likewise.
30516 (vcmpneq_m_n): Likewise.
30517 (vcvtbq_m): Likewise.
30518 (vcvttq_m): Likewise.
30519 (vcvtmq_m): Likewise.
30520 (vcvtnq_m): Likewise.
30521 (vcvtpq_m): Likewise.
30522 (vdupq_m_n): Likewise.
30523 (vfmaq_n): Likewise.
30525 (vfmasq_n): Likewise.
30527 (vmaxnmaq_m): Likewise.
30528 (vmaxnmavq_m): Likewise.
30529 (vmaxnmvq_m): Likewise.
30530 (vmaxnmavq_p): Likewise.
30531 (vmaxnmvq_p): Likewise.
30532 (vminnmaq_m): Likewise.
30533 (vminnmavq_p): Likewise.
30534 (vminnmvq_p): Likewise.
30535 (vrndnq_m): Likewise.
30536 (vrndaq_m): Likewise.
30537 (vrndmq_m): Likewise.
30538 (vrev64q_m): Likewise.
30539 (vrev32q_m): Likewise.
30540 (vpselq): Likewise.
30541 (vnegq_m): Likewise.
30542 (vcmpgeq_m): Likewise.
30543 (vshrntq_n): Likewise.
30544 (vrshrntq_n): Likewise.
30545 (vmovlbq_m): Likewise.
30546 (vmovnbq_m): Likewise.
30547 (vmovntq_m): Likewise.
30548 (vmvnq_m_n): Likewise.
30549 (vmvnq_m): Likewise.
30550 (vshrnbq_n): Likewise.
30551 (vrshrnbq_n): Likewise.
30552 (vqshruntq_n): Likewise.
30553 (vrev16q_m): Likewise.
30554 (vqshrunbq_n): Likewise.
30555 (vqshrntq_n): Likewise.
30556 (vqrshruntq_n): Likewise.
30557 (vqrshrntq_n): Likewise.
30558 (vqshrnbq_n): Likewise.
30559 (vqmovuntq_m): Likewise.
30560 (vqmovntq_m): Likewise.
30561 (vqmovnbq_m): Likewise.
30562 (vorrq_m_n): Likewise.
30563 (vmovltq_m): Likewise.
30564 (vqmovunbq_m): Likewise.
30565 (vaddlvaq_p): Likewise.
30566 (vmlaldavaq): Likewise.
30567 (vmlaldavaxq): Likewise.
30568 (vmlaldavq_p): Likewise.
30569 (vmlaldavxq_p): Likewise.
30570 (vmlsldavaq): Likewise.
30571 (vmlsldavaxq): Likewise.
30572 (vmlsldavq_p): Likewise.
30573 (vmlsldavxq_p): Likewise.
30574 (vrmlaldavhaxq): Likewise.
30575 (vrmlaldavhq_p): Likewise.
30576 (vrmlaldavhxq_p): Likewise.
30577 (vrmlsldavhaq): Likewise.
30578 (vrmlsldavhaxq): Likewise.
30579 (vrmlsldavhq_p): Likewise.
30580 (vrmlsldavhxq_p): Likewise.
30581 * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_IMM_UNONE): Use
30583 (TERNOP_NONE_NONE_NONE_IMM): Likewise.
30584 (TERNOP_NONE_NONE_NONE_NONE): Likewise.
30585 (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
30586 (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
30587 (TERNOP_UNONE_UNONE_IMM_UNONE): Likewise.
30588 (TERNOP_UNONE_UNONE_NONE_IMM): Likewise.
30589 (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
30590 (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
30591 (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
30592 * config/arm/mve.md (MVE_constraint3): Define mode attribute iterator.
30593 (MVE_pred3): Likewise.
30594 (MVE_constraint1): Likewise.
30595 (MVE_pred1): Likewise.
30596 (VMLALDAVQ_P): Define iterator.
30597 (VQMOVNBQ_M): Likewise.
30598 (VMOVLTQ_M): Likewise.
30599 (VMOVNBQ_M): Likewise.
30600 (VRSHRNTQ_N): Likewise.
30601 (VORRQ_M_N): Likewise.
30602 (VREV32Q_M): Likewise.
30603 (VREV16Q_M): Likewise.
30604 (VQRSHRNTQ_N): Likewise.
30605 (VMOVNTQ_M): Likewise.
30606 (VMOVLBQ_M): Likewise.
30607 (VMLALDAVAQ): Likewise.
30608 (VQSHRNBQ_N): Likewise.
30609 (VSHRNBQ_N): Likewise.
30610 (VRSHRNBQ_N): Likewise.
30611 (VMLALDAVXQ_P): Likewise.
30612 (VQMOVNTQ_M): Likewise.
30613 (VMVNQ_M_N): Likewise.
30614 (VQSHRNTQ_N): Likewise.
30615 (VMLALDAVAXQ): Likewise.
30616 (VSHRNTQ_N): Likewise.
30617 (VCVTMQ_M): Likewise.
30618 (VCVTNQ_M): Likewise.
30619 (VCVTPQ_M): Likewise.
30620 (VCVTQ_M_N_FROM_F): Likewise.
30621 (VCVTQ_M_FROM_F): Likewise.
30622 (VRMLALDAVHQ_P): Likewise.
30623 (VADDLVAQ_P): Likewise.
30624 (mve_vrndq_m_f<mode>): Define RTL pattern.
30625 (mve_vabsq_m_f<mode>): Likewise.
30626 (mve_vaddlvaq_p_<supf>v4si): Likewise.
30627 (mve_vcmlaq_f<mode>): Likewise.
30628 (mve_vcmlaq_rot180_f<mode>): Likewise.
30629 (mve_vcmlaq_rot270_f<mode>): Likewise.
30630 (mve_vcmlaq_rot90_f<mode>): Likewise.
30631 (mve_vcmpeqq_m_n_f<mode>): Likewise.
30632 (mve_vcmpgeq_m_f<mode>): Likewise.
30633 (mve_vcmpgeq_m_n_f<mode>): Likewise.
30634 (mve_vcmpgtq_m_f<mode>): Likewise.
30635 (mve_vcmpgtq_m_n_f<mode>): Likewise.
30636 (mve_vcmpleq_m_f<mode>): Likewise.
30637 (mve_vcmpleq_m_n_f<mode>): Likewise.
30638 (mve_vcmpltq_m_f<mode>): Likewise.
30639 (mve_vcmpltq_m_n_f<mode>): Likewise.
30640 (mve_vcmpneq_m_f<mode>): Likewise.
30641 (mve_vcmpneq_m_n_f<mode>): Likewise.
30642 (mve_vcvtbq_m_f16_f32v8hf): Likewise.
30643 (mve_vcvtbq_m_f32_f16v4sf): Likewise.
30644 (mve_vcvttq_m_f16_f32v8hf): Likewise.
30645 (mve_vcvttq_m_f32_f16v4sf): Likewise.
30646 (mve_vdupq_m_n_f<mode>): Likewise.
30647 (mve_vfmaq_f<mode>): Likewise.
30648 (mve_vfmaq_n_f<mode>): Likewise.
30649 (mve_vfmasq_n_f<mode>): Likewise.
30650 (mve_vfmsq_f<mode>): Likewise.
30651 (mve_vmaxnmaq_m_f<mode>): Likewise.
30652 (mve_vmaxnmavq_p_f<mode>): Likewise.
30653 (mve_vmaxnmvq_p_f<mode>): Likewise.
30654 (mve_vminnmaq_m_f<mode>): Likewise.
30655 (mve_vminnmavq_p_f<mode>): Likewise.
30656 (mve_vminnmvq_p_f<mode>): Likewise.
30657 (mve_vmlaldavaq_<supf><mode>): Likewise.
30658 (mve_vmlaldavaxq_<supf><mode>): Likewise.
30659 (mve_vmlaldavq_p_<supf><mode>): Likewise.
30660 (mve_vmlaldavxq_p_<supf><mode>): Likewise.
30661 (mve_vmlsldavaq_s<mode>): Likewise.
30662 (mve_vmlsldavaxq_s<mode>): Likewise.
30663 (mve_vmlsldavq_p_s<mode>): Likewise.
30664 (mve_vmlsldavxq_p_s<mode>): Likewise.
30665 (mve_vmovlbq_m_<supf><mode>): Likewise.
30666 (mve_vmovltq_m_<supf><mode>): Likewise.
30667 (mve_vmovnbq_m_<supf><mode>): Likewise.
30668 (mve_vmovntq_m_<supf><mode>): Likewise.
30669 (mve_vmvnq_m_n_<supf><mode>): Likewise.
30670 (mve_vnegq_m_f<mode>): Likewise.
30671 (mve_vorrq_m_n_<supf><mode>): Likewise.
30672 (mve_vpselq_f<mode>): Likewise.
30673 (mve_vqmovnbq_m_<supf><mode>): Likewise.
30674 (mve_vqmovntq_m_<supf><mode>): Likewise.
30675 (mve_vqmovunbq_m_s<mode>): Likewise.
30676 (mve_vqmovuntq_m_s<mode>): Likewise.
30677 (mve_vqrshrntq_n_<supf><mode>): Likewise.
30678 (mve_vqrshruntq_n_s<mode>): Likewise.
30679 (mve_vqshrnbq_n_<supf><mode>): Likewise.
30680 (mve_vqshrntq_n_<supf><mode>): Likewise.
30681 (mve_vqshrunbq_n_s<mode>): Likewise.
30682 (mve_vqshruntq_n_s<mode>): Likewise.
30683 (mve_vrev32q_m_fv8hf): Likewise.
30684 (mve_vrev32q_m_<supf><mode>): Likewise.
30685 (mve_vrev64q_m_f<mode>): Likewise.
30686 (mve_vrmlaldavhaxq_sv4si): Likewise.
30687 (mve_vrmlaldavhxq_p_sv4si): Likewise.
30688 (mve_vrmlsldavhaxq_sv4si): Likewise.
30689 (mve_vrmlsldavhq_p_sv4si): Likewise.
30690 (mve_vrmlsldavhxq_p_sv4si): Likewise.
30691 (mve_vrndaq_m_f<mode>): Likewise.
30692 (mve_vrndmq_m_f<mode>): Likewise.
30693 (mve_vrndnq_m_f<mode>): Likewise.
30694 (mve_vrndpq_m_f<mode>): Likewise.
30695 (mve_vrndxq_m_f<mode>): Likewise.
30696 (mve_vrshrnbq_n_<supf><mode>): Likewise.
30697 (mve_vrshrntq_n_<supf><mode>): Likewise.
30698 (mve_vshrnbq_n_<supf><mode>): Likewise.
30699 (mve_vshrntq_n_<supf><mode>): Likewise.
30700 (mve_vcvtmq_m_<supf><mode>): Likewise.
30701 (mve_vcvtpq_m_<supf><mode>): Likewise.
30702 (mve_vcvtnq_m_<supf><mode>): Likewise.
30703 (mve_vcvtq_m_n_from_f_<supf><mode>): Likewise.
30704 (mve_vrev16q_m_<supf>v16qi): Likewise.
30705 (mve_vcvtq_m_from_f_<supf><mode>): Likewise.
30706 (mve_vrmlaldavhq_p_<supf>v4si): Likewise.
30707 (mve_vrmlsldavhaq_sv4si): Likewise.
30709 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
30710 Mihail Ionescu <mihail.ionescu@arm.com>
30711 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30713 * config/arm/arm_mve.h (vpselq_u8): Define macro.
30714 (vpselq_s8): Likewise.
30715 (vrev64q_m_u8): Likewise.
30716 (vqrdmlashq_n_u8): Likewise.
30717 (vqrdmlahq_n_u8): Likewise.
30718 (vqdmlahq_n_u8): Likewise.
30719 (vmvnq_m_u8): Likewise.
30720 (vmlasq_n_u8): Likewise.
30721 (vmlaq_n_u8): Likewise.
30722 (vmladavq_p_u8): Likewise.
30723 (vmladavaq_u8): Likewise.
30724 (vminvq_p_u8): Likewise.
30725 (vmaxvq_p_u8): Likewise.
30726 (vdupq_m_n_u8): Likewise.
30727 (vcmpneq_m_u8): Likewise.
30728 (vcmpneq_m_n_u8): Likewise.
30729 (vcmphiq_m_u8): Likewise.
30730 (vcmphiq_m_n_u8): Likewise.
30731 (vcmpeqq_m_u8): Likewise.
30732 (vcmpeqq_m_n_u8): Likewise.
30733 (vcmpcsq_m_u8): Likewise.
30734 (vcmpcsq_m_n_u8): Likewise.
30735 (vclzq_m_u8): Likewise.
30736 (vaddvaq_p_u8): Likewise.
30737 (vsriq_n_u8): Likewise.
30738 (vsliq_n_u8): Likewise.
30739 (vshlq_m_r_u8): Likewise.
30740 (vrshlq_m_n_u8): Likewise.
30741 (vqshlq_m_r_u8): Likewise.
30742 (vqrshlq_m_n_u8): Likewise.
30743 (vminavq_p_s8): Likewise.
30744 (vminaq_m_s8): Likewise.
30745 (vmaxavq_p_s8): Likewise.
30746 (vmaxaq_m_s8): Likewise.
30747 (vcmpneq_m_s8): Likewise.
30748 (vcmpneq_m_n_s8): Likewise.
30749 (vcmpltq_m_s8): Likewise.
30750 (vcmpltq_m_n_s8): Likewise.
30751 (vcmpleq_m_s8): Likewise.
30752 (vcmpleq_m_n_s8): Likewise.
30753 (vcmpgtq_m_s8): Likewise.
30754 (vcmpgtq_m_n_s8): Likewise.
30755 (vcmpgeq_m_s8): Likewise.
30756 (vcmpgeq_m_n_s8): Likewise.
30757 (vcmpeqq_m_s8): Likewise.
30758 (vcmpeqq_m_n_s8): Likewise.
30759 (vshlq_m_r_s8): Likewise.
30760 (vrshlq_m_n_s8): Likewise.
30761 (vrev64q_m_s8): Likewise.
30762 (vqshlq_m_r_s8): Likewise.
30763 (vqrshlq_m_n_s8): Likewise.
30764 (vqnegq_m_s8): Likewise.
30765 (vqabsq_m_s8): Likewise.
30766 (vnegq_m_s8): Likewise.
30767 (vmvnq_m_s8): Likewise.
30768 (vmlsdavxq_p_s8): Likewise.
30769 (vmlsdavq_p_s8): Likewise.
30770 (vmladavxq_p_s8): Likewise.
30771 (vmladavq_p_s8): Likewise.
30772 (vminvq_p_s8): Likewise.
30773 (vmaxvq_p_s8): Likewise.
30774 (vdupq_m_n_s8): Likewise.
30775 (vclzq_m_s8): Likewise.
30776 (vclsq_m_s8): Likewise.
30777 (vaddvaq_p_s8): Likewise.
30778 (vabsq_m_s8): Likewise.
30779 (vqrdmlsdhxq_s8): Likewise.
30780 (vqrdmlsdhq_s8): Likewise.
30781 (vqrdmlashq_n_s8): Likewise.
30782 (vqrdmlahq_n_s8): Likewise.
30783 (vqrdmladhxq_s8): Likewise.
30784 (vqrdmladhq_s8): Likewise.
30785 (vqdmlsdhxq_s8): Likewise.
30786 (vqdmlsdhq_s8): Likewise.
30787 (vqdmlahq_n_s8): Likewise.
30788 (vqdmladhxq_s8): Likewise.
30789 (vqdmladhq_s8): Likewise.
30790 (vmlsdavaxq_s8): Likewise.
30791 (vmlsdavaq_s8): Likewise.
30792 (vmlasq_n_s8): Likewise.
30793 (vmlaq_n_s8): Likewise.
30794 (vmladavaxq_s8): Likewise.
30795 (vmladavaq_s8): Likewise.
30796 (vsriq_n_s8): Likewise.
30797 (vsliq_n_s8): Likewise.
30798 (vpselq_u16): Likewise.
30799 (vpselq_s16): Likewise.
30800 (vrev64q_m_u16): Likewise.
30801 (vqrdmlashq_n_u16): Likewise.
30802 (vqrdmlahq_n_u16): Likewise.
30803 (vqdmlahq_n_u16): Likewise.
30804 (vmvnq_m_u16): Likewise.
30805 (vmlasq_n_u16): Likewise.
30806 (vmlaq_n_u16): Likewise.
30807 (vmladavq_p_u16): Likewise.
30808 (vmladavaq_u16): Likewise.
30809 (vminvq_p_u16): Likewise.
30810 (vmaxvq_p_u16): Likewise.
30811 (vdupq_m_n_u16): Likewise.
30812 (vcmpneq_m_u16): Likewise.
30813 (vcmpneq_m_n_u16): Likewise.
30814 (vcmphiq_m_u16): Likewise.
30815 (vcmphiq_m_n_u16): Likewise.
30816 (vcmpeqq_m_u16): Likewise.
30817 (vcmpeqq_m_n_u16): Likewise.
30818 (vcmpcsq_m_u16): Likewise.
30819 (vcmpcsq_m_n_u16): Likewise.
30820 (vclzq_m_u16): Likewise.
30821 (vaddvaq_p_u16): Likewise.
30822 (vsriq_n_u16): Likewise.
30823 (vsliq_n_u16): Likewise.
30824 (vshlq_m_r_u16): Likewise.
30825 (vrshlq_m_n_u16): Likewise.
30826 (vqshlq_m_r_u16): Likewise.
30827 (vqrshlq_m_n_u16): Likewise.
30828 (vminavq_p_s16): Likewise.
30829 (vminaq_m_s16): Likewise.
30830 (vmaxavq_p_s16): Likewise.
30831 (vmaxaq_m_s16): Likewise.
30832 (vcmpneq_m_s16): Likewise.
30833 (vcmpneq_m_n_s16): Likewise.
30834 (vcmpltq_m_s16): Likewise.
30835 (vcmpltq_m_n_s16): Likewise.
30836 (vcmpleq_m_s16): Likewise.
30837 (vcmpleq_m_n_s16): Likewise.
30838 (vcmpgtq_m_s16): Likewise.
30839 (vcmpgtq_m_n_s16): Likewise.
30840 (vcmpgeq_m_s16): Likewise.
30841 (vcmpgeq_m_n_s16): Likewise.
30842 (vcmpeqq_m_s16): Likewise.
30843 (vcmpeqq_m_n_s16): Likewise.
30844 (vshlq_m_r_s16): Likewise.
30845 (vrshlq_m_n_s16): Likewise.
30846 (vrev64q_m_s16): Likewise.
30847 (vqshlq_m_r_s16): Likewise.
30848 (vqrshlq_m_n_s16): Likewise.
30849 (vqnegq_m_s16): Likewise.
30850 (vqabsq_m_s16): Likewise.
30851 (vnegq_m_s16): Likewise.
30852 (vmvnq_m_s16): Likewise.
30853 (vmlsdavxq_p_s16): Likewise.
30854 (vmlsdavq_p_s16): Likewise.
30855 (vmladavxq_p_s16): Likewise.
30856 (vmladavq_p_s16): Likewise.
30857 (vminvq_p_s16): Likewise.
30858 (vmaxvq_p_s16): Likewise.
30859 (vdupq_m_n_s16): Likewise.
30860 (vclzq_m_s16): Likewise.
30861 (vclsq_m_s16): Likewise.
30862 (vaddvaq_p_s16): Likewise.
30863 (vabsq_m_s16): Likewise.
30864 (vqrdmlsdhxq_s16): Likewise.
30865 (vqrdmlsdhq_s16): Likewise.
30866 (vqrdmlashq_n_s16): Likewise.
30867 (vqrdmlahq_n_s16): Likewise.
30868 (vqrdmladhxq_s16): Likewise.
30869 (vqrdmladhq_s16): Likewise.
30870 (vqdmlsdhxq_s16): Likewise.
30871 (vqdmlsdhq_s16): Likewise.
30872 (vqdmlahq_n_s16): Likewise.
30873 (vqdmladhxq_s16): Likewise.
30874 (vqdmladhq_s16): Likewise.
30875 (vmlsdavaxq_s16): Likewise.
30876 (vmlsdavaq_s16): Likewise.
30877 (vmlasq_n_s16): Likewise.
30878 (vmlaq_n_s16): Likewise.
30879 (vmladavaxq_s16): Likewise.
30880 (vmladavaq_s16): Likewise.
30881 (vsriq_n_s16): Likewise.
30882 (vsliq_n_s16): Likewise.
30883 (vpselq_u32): Likewise.
30884 (vpselq_s32): Likewise.
30885 (vrev64q_m_u32): Likewise.
30886 (vqrdmlashq_n_u32): Likewise.
30887 (vqrdmlahq_n_u32): Likewise.
30888 (vqdmlahq_n_u32): Likewise.
30889 (vmvnq_m_u32): Likewise.
30890 (vmlasq_n_u32): Likewise.
30891 (vmlaq_n_u32): Likewise.
30892 (vmladavq_p_u32): Likewise.
30893 (vmladavaq_u32): Likewise.
30894 (vminvq_p_u32): Likewise.
30895 (vmaxvq_p_u32): Likewise.
30896 (vdupq_m_n_u32): Likewise.
30897 (vcmpneq_m_u32): Likewise.
30898 (vcmpneq_m_n_u32): Likewise.
30899 (vcmphiq_m_u32): Likewise.
30900 (vcmphiq_m_n_u32): Likewise.
30901 (vcmpeqq_m_u32): Likewise.
30902 (vcmpeqq_m_n_u32): Likewise.
30903 (vcmpcsq_m_u32): Likewise.
30904 (vcmpcsq_m_n_u32): Likewise.
30905 (vclzq_m_u32): Likewise.
30906 (vaddvaq_p_u32): Likewise.
30907 (vsriq_n_u32): Likewise.
30908 (vsliq_n_u32): Likewise.
30909 (vshlq_m_r_u32): Likewise.
30910 (vrshlq_m_n_u32): Likewise.
30911 (vqshlq_m_r_u32): Likewise.
30912 (vqrshlq_m_n_u32): Likewise.
30913 (vminavq_p_s32): Likewise.
30914 (vminaq_m_s32): Likewise.
30915 (vmaxavq_p_s32): Likewise.
30916 (vmaxaq_m_s32): Likewise.
30917 (vcmpneq_m_s32): Likewise.
30918 (vcmpneq_m_n_s32): Likewise.
30919 (vcmpltq_m_s32): Likewise.
30920 (vcmpltq_m_n_s32): Likewise.
30921 (vcmpleq_m_s32): Likewise.
30922 (vcmpleq_m_n_s32): Likewise.
30923 (vcmpgtq_m_s32): Likewise.
30924 (vcmpgtq_m_n_s32): Likewise.
30925 (vcmpgeq_m_s32): Likewise.
30926 (vcmpgeq_m_n_s32): Likewise.
30927 (vcmpeqq_m_s32): Likewise.
30928 (vcmpeqq_m_n_s32): Likewise.
30929 (vshlq_m_r_s32): Likewise.
30930 (vrshlq_m_n_s32): Likewise.
30931 (vrev64q_m_s32): Likewise.
30932 (vqshlq_m_r_s32): Likewise.
30933 (vqrshlq_m_n_s32): Likewise.
30934 (vqnegq_m_s32): Likewise.
30935 (vqabsq_m_s32): Likewise.
30936 (vnegq_m_s32): Likewise.
30937 (vmvnq_m_s32): Likewise.
30938 (vmlsdavxq_p_s32): Likewise.
30939 (vmlsdavq_p_s32): Likewise.
30940 (vmladavxq_p_s32): Likewise.
30941 (vmladavq_p_s32): Likewise.
30942 (vminvq_p_s32): Likewise.
30943 (vmaxvq_p_s32): Likewise.
30944 (vdupq_m_n_s32): Likewise.
30945 (vclzq_m_s32): Likewise.
30946 (vclsq_m_s32): Likewise.
30947 (vaddvaq_p_s32): Likewise.
30948 (vabsq_m_s32): Likewise.
30949 (vqrdmlsdhxq_s32): Likewise.
30950 (vqrdmlsdhq_s32): Likewise.
30951 (vqrdmlashq_n_s32): Likewise.
30952 (vqrdmlahq_n_s32): Likewise.
30953 (vqrdmladhxq_s32): Likewise.
30954 (vqrdmladhq_s32): Likewise.
30955 (vqdmlsdhxq_s32): Likewise.
30956 (vqdmlsdhq_s32): Likewise.
30957 (vqdmlahq_n_s32): Likewise.
30958 (vqdmladhxq_s32): Likewise.
30959 (vqdmladhq_s32): Likewise.
30960 (vmlsdavaxq_s32): Likewise.
30961 (vmlsdavaq_s32): Likewise.
30962 (vmlasq_n_s32): Likewise.
30963 (vmlaq_n_s32): Likewise.
30964 (vmladavaxq_s32): Likewise.
30965 (vmladavaq_s32): Likewise.
30966 (vsriq_n_s32): Likewise.
30967 (vsliq_n_s32): Likewise.
30968 (vpselq_u64): Likewise.
30969 (vpselq_s64): Likewise.
30970 (__arm_vpselq_u8): Define intrinsic.
30971 (__arm_vpselq_s8): Likewise.
30972 (__arm_vrev64q_m_u8): Likewise.
30973 (__arm_vqrdmlashq_n_u8): Likewise.
30974 (__arm_vqrdmlahq_n_u8): Likewise.
30975 (__arm_vqdmlahq_n_u8): Likewise.
30976 (__arm_vmvnq_m_u8): Likewise.
30977 (__arm_vmlasq_n_u8): Likewise.
30978 (__arm_vmlaq_n_u8): Likewise.
30979 (__arm_vmladavq_p_u8): Likewise.
30980 (__arm_vmladavaq_u8): Likewise.
30981 (__arm_vminvq_p_u8): Likewise.
30982 (__arm_vmaxvq_p_u8): Likewise.
30983 (__arm_vdupq_m_n_u8): Likewise.
30984 (__arm_vcmpneq_m_u8): Likewise.
30985 (__arm_vcmpneq_m_n_u8): Likewise.
30986 (__arm_vcmphiq_m_u8): Likewise.
30987 (__arm_vcmphiq_m_n_u8): Likewise.
30988 (__arm_vcmpeqq_m_u8): Likewise.
30989 (__arm_vcmpeqq_m_n_u8): Likewise.
30990 (__arm_vcmpcsq_m_u8): Likewise.
30991 (__arm_vcmpcsq_m_n_u8): Likewise.
30992 (__arm_vclzq_m_u8): Likewise.
30993 (__arm_vaddvaq_p_u8): Likewise.
30994 (__arm_vsriq_n_u8): Likewise.
30995 (__arm_vsliq_n_u8): Likewise.
30996 (__arm_vshlq_m_r_u8): Likewise.
30997 (__arm_vrshlq_m_n_u8): Likewise.
30998 (__arm_vqshlq_m_r_u8): Likewise.
30999 (__arm_vqrshlq_m_n_u8): Likewise.
31000 (__arm_vminavq_p_s8): Likewise.
31001 (__arm_vminaq_m_s8): Likewise.
31002 (__arm_vmaxavq_p_s8): Likewise.
31003 (__arm_vmaxaq_m_s8): Likewise.
31004 (__arm_vcmpneq_m_s8): Likewise.
31005 (__arm_vcmpneq_m_n_s8): Likewise.
31006 (__arm_vcmpltq_m_s8): Likewise.
31007 (__arm_vcmpltq_m_n_s8): Likewise.
31008 (__arm_vcmpleq_m_s8): Likewise.
31009 (__arm_vcmpleq_m_n_s8): Likewise.
31010 (__arm_vcmpgtq_m_s8): Likewise.
31011 (__arm_vcmpgtq_m_n_s8): Likewise.
31012 (__arm_vcmpgeq_m_s8): Likewise.
31013 (__arm_vcmpgeq_m_n_s8): Likewise.
31014 (__arm_vcmpeqq_m_s8): Likewise.
31015 (__arm_vcmpeqq_m_n_s8): Likewise.
31016 (__arm_vshlq_m_r_s8): Likewise.
31017 (__arm_vrshlq_m_n_s8): Likewise.
31018 (__arm_vrev64q_m_s8): Likewise.
31019 (__arm_vqshlq_m_r_s8): Likewise.
31020 (__arm_vqrshlq_m_n_s8): Likewise.
31021 (__arm_vqnegq_m_s8): Likewise.
31022 (__arm_vqabsq_m_s8): Likewise.
31023 (__arm_vnegq_m_s8): Likewise.
31024 (__arm_vmvnq_m_s8): Likewise.
31025 (__arm_vmlsdavxq_p_s8): Likewise.
31026 (__arm_vmlsdavq_p_s8): Likewise.
31027 (__arm_vmladavxq_p_s8): Likewise.
31028 (__arm_vmladavq_p_s8): Likewise.
31029 (__arm_vminvq_p_s8): Likewise.
31030 (__arm_vmaxvq_p_s8): Likewise.
31031 (__arm_vdupq_m_n_s8): Likewise.
31032 (__arm_vclzq_m_s8): Likewise.
31033 (__arm_vclsq_m_s8): Likewise.
31034 (__arm_vaddvaq_p_s8): Likewise.
31035 (__arm_vabsq_m_s8): Likewise.
31036 (__arm_vqrdmlsdhxq_s8): Likewise.
31037 (__arm_vqrdmlsdhq_s8): Likewise.
31038 (__arm_vqrdmlashq_n_s8): Likewise.
31039 (__arm_vqrdmlahq_n_s8): Likewise.
31040 (__arm_vqrdmladhxq_s8): Likewise.
31041 (__arm_vqrdmladhq_s8): Likewise.
31042 (__arm_vqdmlsdhxq_s8): Likewise.
31043 (__arm_vqdmlsdhq_s8): Likewise.
31044 (__arm_vqdmlahq_n_s8): Likewise.
31045 (__arm_vqdmladhxq_s8): Likewise.
31046 (__arm_vqdmladhq_s8): Likewise.
31047 (__arm_vmlsdavaxq_s8): Likewise.
31048 (__arm_vmlsdavaq_s8): Likewise.
31049 (__arm_vmlasq_n_s8): Likewise.
31050 (__arm_vmlaq_n_s8): Likewise.
31051 (__arm_vmladavaxq_s8): Likewise.
31052 (__arm_vmladavaq_s8): Likewise.
31053 (__arm_vsriq_n_s8): Likewise.
31054 (__arm_vsliq_n_s8): Likewise.
31055 (__arm_vpselq_u16): Likewise.
31056 (__arm_vpselq_s16): Likewise.
31057 (__arm_vrev64q_m_u16): Likewise.
31058 (__arm_vqrdmlashq_n_u16): Likewise.
31059 (__arm_vqrdmlahq_n_u16): Likewise.
31060 (__arm_vqdmlahq_n_u16): Likewise.
31061 (__arm_vmvnq_m_u16): Likewise.
31062 (__arm_vmlasq_n_u16): Likewise.
31063 (__arm_vmlaq_n_u16): Likewise.
31064 (__arm_vmladavq_p_u16): Likewise.
31065 (__arm_vmladavaq_u16): Likewise.
31066 (__arm_vminvq_p_u16): Likewise.
31067 (__arm_vmaxvq_p_u16): Likewise.
31068 (__arm_vdupq_m_n_u16): Likewise.
31069 (__arm_vcmpneq_m_u16): Likewise.
31070 (__arm_vcmpneq_m_n_u16): Likewise.
31071 (__arm_vcmphiq_m_u16): Likewise.
31072 (__arm_vcmphiq_m_n_u16): Likewise.
31073 (__arm_vcmpeqq_m_u16): Likewise.
31074 (__arm_vcmpeqq_m_n_u16): Likewise.
31075 (__arm_vcmpcsq_m_u16): Likewise.
31076 (__arm_vcmpcsq_m_n_u16): Likewise.
31077 (__arm_vclzq_m_u16): Likewise.
31078 (__arm_vaddvaq_p_u16): Likewise.
31079 (__arm_vsriq_n_u16): Likewise.
31080 (__arm_vsliq_n_u16): Likewise.
31081 (__arm_vshlq_m_r_u16): Likewise.
31082 (__arm_vrshlq_m_n_u16): Likewise.
31083 (__arm_vqshlq_m_r_u16): Likewise.
31084 (__arm_vqrshlq_m_n_u16): Likewise.
31085 (__arm_vminavq_p_s16): Likewise.
31086 (__arm_vminaq_m_s16): Likewise.
31087 (__arm_vmaxavq_p_s16): Likewise.
31088 (__arm_vmaxaq_m_s16): Likewise.
31089 (__arm_vcmpneq_m_s16): Likewise.
31090 (__arm_vcmpneq_m_n_s16): Likewise.
31091 (__arm_vcmpltq_m_s16): Likewise.
31092 (__arm_vcmpltq_m_n_s16): Likewise.
31093 (__arm_vcmpleq_m_s16): Likewise.
31094 (__arm_vcmpleq_m_n_s16): Likewise.
31095 (__arm_vcmpgtq_m_s16): Likewise.
31096 (__arm_vcmpgtq_m_n_s16): Likewise.
31097 (__arm_vcmpgeq_m_s16): Likewise.
31098 (__arm_vcmpgeq_m_n_s16): Likewise.
31099 (__arm_vcmpeqq_m_s16): Likewise.
31100 (__arm_vcmpeqq_m_n_s16): Likewise.
31101 (__arm_vshlq_m_r_s16): Likewise.
31102 (__arm_vrshlq_m_n_s16): Likewise.
31103 (__arm_vrev64q_m_s16): Likewise.
31104 (__arm_vqshlq_m_r_s16): Likewise.
31105 (__arm_vqrshlq_m_n_s16): Likewise.
31106 (__arm_vqnegq_m_s16): Likewise.
31107 (__arm_vqabsq_m_s16): Likewise.
31108 (__arm_vnegq_m_s16): Likewise.
31109 (__arm_vmvnq_m_s16): Likewise.
31110 (__arm_vmlsdavxq_p_s16): Likewise.
31111 (__arm_vmlsdavq_p_s16): Likewise.
31112 (__arm_vmladavxq_p_s16): Likewise.
31113 (__arm_vmladavq_p_s16): Likewise.
31114 (__arm_vminvq_p_s16): Likewise.
31115 (__arm_vmaxvq_p_s16): Likewise.
31116 (__arm_vdupq_m_n_s16): Likewise.
31117 (__arm_vclzq_m_s16): Likewise.
31118 (__arm_vclsq_m_s16): Likewise.
31119 (__arm_vaddvaq_p_s16): Likewise.
31120 (__arm_vabsq_m_s16): Likewise.
31121 (__arm_vqrdmlsdhxq_s16): Likewise.
31122 (__arm_vqrdmlsdhq_s16): Likewise.
31123 (__arm_vqrdmlashq_n_s16): Likewise.
31124 (__arm_vqrdmlahq_n_s16): Likewise.
31125 (__arm_vqrdmladhxq_s16): Likewise.
31126 (__arm_vqrdmladhq_s16): Likewise.
31127 (__arm_vqdmlsdhxq_s16): Likewise.
31128 (__arm_vqdmlsdhq_s16): Likewise.
31129 (__arm_vqdmlahq_n_s16): Likewise.
31130 (__arm_vqdmladhxq_s16): Likewise.
31131 (__arm_vqdmladhq_s16): Likewise.
31132 (__arm_vmlsdavaxq_s16): Likewise.
31133 (__arm_vmlsdavaq_s16): Likewise.
31134 (__arm_vmlasq_n_s16): Likewise.
31135 (__arm_vmlaq_n_s16): Likewise.
31136 (__arm_vmladavaxq_s16): Likewise.
31137 (__arm_vmladavaq_s16): Likewise.
31138 (__arm_vsriq_n_s16): Likewise.
31139 (__arm_vsliq_n_s16): Likewise.
31140 (__arm_vpselq_u32): Likewise.
31141 (__arm_vpselq_s32): Likewise.
31142 (__arm_vrev64q_m_u32): Likewise.
31143 (__arm_vqrdmlashq_n_u32): Likewise.
31144 (__arm_vqrdmlahq_n_u32): Likewise.
31145 (__arm_vqdmlahq_n_u32): Likewise.
31146 (__arm_vmvnq_m_u32): Likewise.
31147 (__arm_vmlasq_n_u32): Likewise.
31148 (__arm_vmlaq_n_u32): Likewise.
31149 (__arm_vmladavq_p_u32): Likewise.
31150 (__arm_vmladavaq_u32): Likewise.
31151 (__arm_vminvq_p_u32): Likewise.
31152 (__arm_vmaxvq_p_u32): Likewise.
31153 (__arm_vdupq_m_n_u32): Likewise.
31154 (__arm_vcmpneq_m_u32): Likewise.
31155 (__arm_vcmpneq_m_n_u32): Likewise.
31156 (__arm_vcmphiq_m_u32): Likewise.
31157 (__arm_vcmphiq_m_n_u32): Likewise.
31158 (__arm_vcmpeqq_m_u32): Likewise.
31159 (__arm_vcmpeqq_m_n_u32): Likewise.
31160 (__arm_vcmpcsq_m_u32): Likewise.
31161 (__arm_vcmpcsq_m_n_u32): Likewise.
31162 (__arm_vclzq_m_u32): Likewise.
31163 (__arm_vaddvaq_p_u32): Likewise.
31164 (__arm_vsriq_n_u32): Likewise.
31165 (__arm_vsliq_n_u32): Likewise.
31166 (__arm_vshlq_m_r_u32): Likewise.
31167 (__arm_vrshlq_m_n_u32): Likewise.
31168 (__arm_vqshlq_m_r_u32): Likewise.
31169 (__arm_vqrshlq_m_n_u32): Likewise.
31170 (__arm_vminavq_p_s32): Likewise.
31171 (__arm_vminaq_m_s32): Likewise.
31172 (__arm_vmaxavq_p_s32): Likewise.
31173 (__arm_vmaxaq_m_s32): Likewise.
31174 (__arm_vcmpneq_m_s32): Likewise.
31175 (__arm_vcmpneq_m_n_s32): Likewise.
31176 (__arm_vcmpltq_m_s32): Likewise.
31177 (__arm_vcmpltq_m_n_s32): Likewise.
31178 (__arm_vcmpleq_m_s32): Likewise.
31179 (__arm_vcmpleq_m_n_s32): Likewise.
31180 (__arm_vcmpgtq_m_s32): Likewise.
31181 (__arm_vcmpgtq_m_n_s32): Likewise.
31182 (__arm_vcmpgeq_m_s32): Likewise.
31183 (__arm_vcmpgeq_m_n_s32): Likewise.
31184 (__arm_vcmpeqq_m_s32): Likewise.
31185 (__arm_vcmpeqq_m_n_s32): Likewise.
31186 (__arm_vshlq_m_r_s32): Likewise.
31187 (__arm_vrshlq_m_n_s32): Likewise.
31188 (__arm_vrev64q_m_s32): Likewise.
31189 (__arm_vqshlq_m_r_s32): Likewise.
31190 (__arm_vqrshlq_m_n_s32): Likewise.
31191 (__arm_vqnegq_m_s32): Likewise.
31192 (__arm_vqabsq_m_s32): Likewise.
31193 (__arm_vnegq_m_s32): Likewise.
31194 (__arm_vmvnq_m_s32): Likewise.
31195 (__arm_vmlsdavxq_p_s32): Likewise.
31196 (__arm_vmlsdavq_p_s32): Likewise.
31197 (__arm_vmladavxq_p_s32): Likewise.
31198 (__arm_vmladavq_p_s32): Likewise.
31199 (__arm_vminvq_p_s32): Likewise.
31200 (__arm_vmaxvq_p_s32): Likewise.
31201 (__arm_vdupq_m_n_s32): Likewise.
31202 (__arm_vclzq_m_s32): Likewise.
31203 (__arm_vclsq_m_s32): Likewise.
31204 (__arm_vaddvaq_p_s32): Likewise.
31205 (__arm_vabsq_m_s32): Likewise.
31206 (__arm_vqrdmlsdhxq_s32): Likewise.
31207 (__arm_vqrdmlsdhq_s32): Likewise.
31208 (__arm_vqrdmlashq_n_s32): Likewise.
31209 (__arm_vqrdmlahq_n_s32): Likewise.
31210 (__arm_vqrdmladhxq_s32): Likewise.
31211 (__arm_vqrdmladhq_s32): Likewise.
31212 (__arm_vqdmlsdhxq_s32): Likewise.
31213 (__arm_vqdmlsdhq_s32): Likewise.
31214 (__arm_vqdmlahq_n_s32): Likewise.
31215 (__arm_vqdmladhxq_s32): Likewise.
31216 (__arm_vqdmladhq_s32): Likewise.
31217 (__arm_vmlsdavaxq_s32): Likewise.
31218 (__arm_vmlsdavaq_s32): Likewise.
31219 (__arm_vmlasq_n_s32): Likewise.
31220 (__arm_vmlaq_n_s32): Likewise.
31221 (__arm_vmladavaxq_s32): Likewise.
31222 (__arm_vmladavaq_s32): Likewise.
31223 (__arm_vsriq_n_s32): Likewise.
31224 (__arm_vsliq_n_s32): Likewise.
31225 (__arm_vpselq_u64): Likewise.
31226 (__arm_vpselq_s64): Likewise.
31227 (vcmpneq_m_n): Define polymorphic variant.
31228 (vcmpneq_m): Likewise.
31229 (vqrdmlsdhq): Likewise.
31230 (vqrdmlsdhxq): Likewise.
31231 (vqrshlq_m_n): Likewise.
31232 (vqshlq_m_r): Likewise.
31233 (vrev64q_m): Likewise.
31234 (vrshlq_m_n): Likewise.
31235 (vshlq_m_r): Likewise.
31236 (vsliq_n): Likewise.
31237 (vsriq_n): Likewise.
31238 (vqrdmlashq_n): Likewise.
31239 (vqrdmlahq): Likewise.
31240 (vqrdmladhxq): Likewise.
31241 (vqrdmladhq): Likewise.
31242 (vqnegq_m): Likewise.
31243 (vqdmlsdhxq): Likewise.
31244 (vabsq_m): Likewise.
31245 (vclsq_m): Likewise.
31246 (vclzq_m): Likewise.
31247 (vcmpgeq_m): Likewise.
31248 (vcmpgeq_m_n): Likewise.
31249 (vdupq_m_n): Likewise.
31250 (vmaxaq_m): Likewise.
31251 (vmlaq_n): Likewise.
31252 (vmlasq_n): Likewise.
31253 (vmvnq_m): Likewise.
31254 (vnegq_m): Likewise.
31255 (vpselq): Likewise.
31256 (vqdmlahq_n): Likewise.
31257 (vqrdmlahq_n): Likewise.
31258 (vqdmlsdhq): Likewise.
31259 (vqdmladhq): Likewise.
31260 (vqabsq_m): Likewise.
31261 (vminaq_m): Likewise.
31262 (vrmlaldavhaq): Likewise.
31263 (vmlsdavxq_p): Likewise.
31264 (vmlsdavq_p): Likewise.
31265 (vmlsdavaxq): Likewise.
31266 (vmlsdavaq): Likewise.
31267 (vaddvaq_p): Likewise.
31268 (vcmpcsq_m_n): Likewise.
31269 (vcmpcsq_m): Likewise.
31270 (vcmpeqq_m_n): Likewise.
31271 (vcmpeqq_m): Likewise.
31272 (vmladavxq_p): Likewise.
31273 (vmladavq_p): Likewise.
31274 (vmladavaxq): Likewise.
31275 (vmladavaq): Likewise.
31276 (vminvq_p): Likewise.
31277 (vminavq_p): Likewise.
31278 (vmaxvq_p): Likewise.
31279 (vmaxavq_p): Likewise.
31280 (vcmpltq_m_n): Likewise.
31281 (vcmpltq_m): Likewise.
31282 (vcmpleq_m): Likewise.
31283 (vcmpleq_m_n): Likewise.
31284 (vcmphiq_m_n): Likewise.
31285 (vcmphiq_m): Likewise.
31286 (vcmpgtq_m_n): Likewise.
31287 (vcmpgtq_m): Likewise.
31288 * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_NONE_IMM): Use
31290 (TERNOP_NONE_NONE_NONE_NONE): Likewise.
31291 (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
31292 (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
31293 (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
31294 (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
31295 (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
31296 * config/arm/constraints.md (Rc): Define constraint to check constant is
31297 in the range of 0 to 15.
31298 (Re): Define constraint to check constant is in the range of 0 to 31.
31299 * config/arm/mve.md (VADDVAQ_P): Define iterator.
31300 (VCLZQ_M): Likewise.
31301 (VCMPEQQ_M_N): Likewise.
31302 (VCMPEQQ_M): Likewise.
31303 (VCMPNEQ_M_N): Likewise.
31304 (VCMPNEQ_M): Likewise.
31305 (VDUPQ_M_N): Likewise.
31306 (VMAXVQ_P): Likewise.
31307 (VMINVQ_P): Likewise.
31308 (VMLADAVAQ): Likewise.
31309 (VMLADAVQ_P): Likewise.
31310 (VMLAQ_N): Likewise.
31311 (VMLASQ_N): Likewise.
31312 (VMVNQ_M): Likewise.
31313 (VPSELQ): Likewise.
31314 (VQDMLAHQ_N): Likewise.
31315 (VQRDMLAHQ_N): Likewise.
31316 (VQRDMLASHQ_N): Likewise.
31317 (VQRSHLQ_M_N): Likewise.
31318 (VQSHLQ_M_R): Likewise.
31319 (VREV64Q_M): Likewise.
31320 (VRSHLQ_M_N): Likewise.
31321 (VSHLQ_M_R): Likewise.
31322 (VSLIQ_N): Likewise.
31323 (VSRIQ_N): Likewise.
31324 (mve_vabsq_m_s<mode>): Define RTL pattern.
31325 (mve_vaddvaq_p_<supf><mode>): Likewise.
31326 (mve_vclsq_m_s<mode>): Likewise.
31327 (mve_vclzq_m_<supf><mode>): Likewise.
31328 (mve_vcmpcsq_m_n_u<mode>): Likewise.
31329 (mve_vcmpcsq_m_u<mode>): Likewise.
31330 (mve_vcmpeqq_m_n_<supf><mode>): Likewise.
31331 (mve_vcmpeqq_m_<supf><mode>): Likewise.
31332 (mve_vcmpgeq_m_n_s<mode>): Likewise.
31333 (mve_vcmpgeq_m_s<mode>): Likewise.
31334 (mve_vcmpgtq_m_n_s<mode>): Likewise.
31335 (mve_vcmpgtq_m_s<mode>): Likewise.
31336 (mve_vcmphiq_m_n_u<mode>): Likewise.
31337 (mve_vcmphiq_m_u<mode>): Likewise.
31338 (mve_vcmpleq_m_n_s<mode>): Likewise.
31339 (mve_vcmpleq_m_s<mode>): Likewise.
31340 (mve_vcmpltq_m_n_s<mode>): Likewise.
31341 (mve_vcmpltq_m_s<mode>): Likewise.
31342 (mve_vcmpneq_m_n_<supf><mode>): Likewise.
31343 (mve_vcmpneq_m_<supf><mode>): Likewise.
31344 (mve_vdupq_m_n_<supf><mode>): Likewise.
31345 (mve_vmaxaq_m_s<mode>): Likewise.
31346 (mve_vmaxavq_p_s<mode>): Likewise.
31347 (mve_vmaxvq_p_<supf><mode>): Likewise.
31348 (mve_vminaq_m_s<mode>): Likewise.
31349 (mve_vminavq_p_s<mode>): Likewise.
31350 (mve_vminvq_p_<supf><mode>): Likewise.
31351 (mve_vmladavaq_<supf><mode>): Likewise.
31352 (mve_vmladavq_p_<supf><mode>): Likewise.
31353 (mve_vmladavxq_p_s<mode>): Likewise.
31354 (mve_vmlaq_n_<supf><mode>): Likewise.
31355 (mve_vmlasq_n_<supf><mode>): Likewise.
31356 (mve_vmlsdavq_p_s<mode>): Likewise.
31357 (mve_vmlsdavxq_p_s<mode>): Likewise.
31358 (mve_vmvnq_m_<supf><mode>): Likewise.
31359 (mve_vnegq_m_s<mode>): Likewise.
31360 (mve_vpselq_<supf><mode>): Likewise.
31361 (mve_vqabsq_m_s<mode>): Likewise.
31362 (mve_vqdmlahq_n_<supf><mode>): Likewise.
31363 (mve_vqnegq_m_s<mode>): Likewise.
31364 (mve_vqrdmladhq_s<mode>): Likewise.
31365 (mve_vqrdmladhxq_s<mode>): Likewise.
31366 (mve_vqrdmlahq_n_<supf><mode>): Likewise.
31367 (mve_vqrdmlashq_n_<supf><mode>): Likewise.
31368 (mve_vqrdmlsdhq_s<mode>): Likewise.
31369 (mve_vqrdmlsdhxq_s<mode>): Likewise.
31370 (mve_vqrshlq_m_n_<supf><mode>): Likewise.
31371 (mve_vqshlq_m_r_<supf><mode>): Likewise.
31372 (mve_vrev64q_m_<supf><mode>): Likewise.
31373 (mve_vrshlq_m_n_<supf><mode>): Likewise.
31374 (mve_vshlq_m_r_<supf><mode>): Likewise.
31375 (mve_vsliq_n_<supf><mode>): Likewise.
31376 (mve_vsriq_n_<supf><mode>): Likewise.
31377 (mve_vqdmlsdhxq_s<mode>): Likewise.
31378 (mve_vqdmlsdhq_s<mode>): Likewise.
31379 (mve_vqdmladhxq_s<mode>): Likewise.
31380 (mve_vqdmladhq_s<mode>): Likewise.
31381 (mve_vmlsdavaxq_s<mode>): Likewise.
31382 (mve_vmlsdavaq_s<mode>): Likewise.
31383 (mve_vmladavaxq_s<mode>): Likewise.
31384 * config/arm/predicates.md (mve_imm_15):Define predicate to check the
31385 matching constraint Rc.
31386 (mve_imm_31): Define predicate to check the matching constraint Re.
31388 2020-03-18 Andrew Stubbs <ams@codesourcery.com>
31390 * config/gcn/gcn-valu.md (vec_cmp<mode>di): Set operand 1 to DImode.
31391 (vec_cmp<mode>di_dup): Likewise.
31392 * config/gcn/gcn.h (STORE_FLAG_VALUE): Set to -1.
31394 2020-03-18 Andrew Stubbs <ams@codesourcery.com>
31396 * config/gcn/gcn-valu.md (COND_MODE): Delete.
31397 (COND_INT_MODE): Delete.
31398 (cond_op): Add "mult".
31399 (cond_<expander><mode>): Use VEC_ALLREG_MODE.
31400 (cond_<expander><mode>): Use VEC_ALLREG_INT_MODE.
31402 2020-03-18 Richard Biener <rguenther@suse.de>
31404 PR middle-end/94206
31405 * gimple-fold.c (gimple_fold_builtin_memset): Avoid using
31406 partial int modes or not mode-precision integer types for
31409 2020-03-18 Jakub Jelinek <jakub@redhat.com>
31411 * asan.c (get_mem_refs_of_builtin_call): Fix up duplicated word issue
31413 * config/arc/arc.c (frame_stack_add): Likewise.
31414 * gimple-loop-versioning.cc (loop_versioning::analyze_arbitrary_term):
31416 * ipa-predicate.c (predicate::remap_after_inlining): Likewise.
31417 * tree-ssa-strlen.h (handle_printf_call): Likewise.
31418 * tree-ssa-strlen.c (is_strlen_related_p): Likewise.
31419 * optinfo-emit-json.cc (optrecord_json_writer::add_record): Likewise.
31421 2020-03-18 Duan bo <duanbo3@huawei.com>
31424 * config/aarch64/aarch64.md (ldr_got_tiny): Delete.
31425 (@ldr_got_tiny_<mode>): New pattern.
31426 (ldr_got_tiny_sidi): Likewise.
31427 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Use
31428 them to handle SYMBOL_TINY_GOT for ILP32.
31430 2020-03-18 Richard Sandiford <richard.sandiford@arm.com>
31432 * config/aarch64/aarch64.c (aarch64_sve_abi): Treat p12-p15 as
31433 call-preserved for SVE PCS functions.
31434 (aarch64_layout_frame): Cope with up to 12 predicate save slots.
31435 Optimize the case in which there are no following vector save slots.
31437 2020-03-18 Richard Biener <rguenther@suse.de>
31439 PR middle-end/94188
31440 * fold-const.c (build_fold_addr_expr): Convert address to
31442 * asan.c (maybe_create_ssa_name): Strip useless type conversions.
31443 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Use build1
31444 to build the ADDR_EXPR which we don't really want to simplify.
31445 * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
31446 * tree-ssa-loop-im.c (gather_mem_refs_stmt): Likewise.
31447 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
31448 (simplify_builtin_call): Strip useless type conversions.
31449 * tree-ssa-strlen.c (new_strinfo): Likewise.
31451 2020-03-17 Alexey Neyman <stilor@att.net>
31454 * dwarf2out.c (gen_decl_die): Proceed to generating the DIE if
31455 the debug level is terse and the declaration is public. Do not
31456 generate type info.
31457 (dwarf2out_decl): Same.
31458 (add_type_attribute): Return immediately if debug level is
31461 2020-03-17 Richard Sandiford <richard.sandiford@arm.com>
31463 * config/aarch64/iterators.md (Vmtype): Handle V4BF and V8BF.
31465 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
31466 Mihail Ionescu <mihail.ionescu@arm.com>
31467 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
31469 * config/arm/arm-builtins.c (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS):
31470 Define qualifier for ternary operands.
31471 (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
31472 (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
31473 (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
31474 (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
31475 (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
31476 (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
31477 (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
31478 (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
31479 (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
31480 (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
31481 (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
31482 (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
31483 (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
31484 * config/arm/arm_mve.h (vabavq_s8): Define macro.
31485 (vabavq_s16): Likewise.
31486 (vabavq_s32): Likewise.
31487 (vbicq_m_n_s16): Likewise.
31488 (vbicq_m_n_s32): Likewise.
31489 (vbicq_m_n_u16): Likewise.
31490 (vbicq_m_n_u32): Likewise.
31491 (vcmpeqq_m_f16): Likewise.
31492 (vcmpeqq_m_f32): Likewise.
31493 (vcvtaq_m_s16_f16): Likewise.
31494 (vcvtaq_m_u16_f16): Likewise.
31495 (vcvtaq_m_s32_f32): Likewise.
31496 (vcvtaq_m_u32_f32): Likewise.
31497 (vcvtq_m_f16_s16): Likewise.
31498 (vcvtq_m_f16_u16): Likewise.
31499 (vcvtq_m_f32_s32): Likewise.
31500 (vcvtq_m_f32_u32): Likewise.
31501 (vqrshrnbq_n_s16): Likewise.
31502 (vqrshrnbq_n_u16): Likewise.
31503 (vqrshrnbq_n_s32): Likewise.
31504 (vqrshrnbq_n_u32): Likewise.
31505 (vqrshrunbq_n_s16): Likewise.
31506 (vqrshrunbq_n_s32): Likewise.
31507 (vrmlaldavhaq_s32): Likewise.
31508 (vrmlaldavhaq_u32): Likewise.
31509 (vshlcq_s8): Likewise.
31510 (vshlcq_u8): Likewise.
31511 (vshlcq_s16): Likewise.
31512 (vshlcq_u16): Likewise.
31513 (vshlcq_s32): Likewise.
31514 (vshlcq_u32): Likewise.
31515 (vabavq_u8): Likewise.
31516 (vabavq_u16): Likewise.
31517 (vabavq_u32): Likewise.
31518 (__arm_vabavq_s8): Define intrinsic.
31519 (__arm_vabavq_s16): Likewise.
31520 (__arm_vabavq_s32): Likewise.
31521 (__arm_vabavq_u8): Likewise.
31522 (__arm_vabavq_u16): Likewise.
31523 (__arm_vabavq_u32): Likewise.
31524 (__arm_vbicq_m_n_s16): Likewise.
31525 (__arm_vbicq_m_n_s32): Likewise.
31526 (__arm_vbicq_m_n_u16): Likewise.
31527 (__arm_vbicq_m_n_u32): Likewise.
31528 (__arm_vqrshrnbq_n_s16): Likewise.
31529 (__arm_vqrshrnbq_n_u16): Likewise.
31530 (__arm_vqrshrnbq_n_s32): Likewise.
31531 (__arm_vqrshrnbq_n_u32): Likewise.
31532 (__arm_vqrshrunbq_n_s16): Likewise.
31533 (__arm_vqrshrunbq_n_s32): Likewise.
31534 (__arm_vrmlaldavhaq_s32): Likewise.
31535 (__arm_vrmlaldavhaq_u32): Likewise.
31536 (__arm_vshlcq_s8): Likewise.
31537 (__arm_vshlcq_u8): Likewise.
31538 (__arm_vshlcq_s16): Likewise.
31539 (__arm_vshlcq_u16): Likewise.
31540 (__arm_vshlcq_s32): Likewise.
31541 (__arm_vshlcq_u32): Likewise.
31542 (__arm_vcmpeqq_m_f16): Likewise.
31543 (__arm_vcmpeqq_m_f32): Likewise.
31544 (__arm_vcvtaq_m_s16_f16): Likewise.
31545 (__arm_vcvtaq_m_u16_f16): Likewise.
31546 (__arm_vcvtaq_m_s32_f32): Likewise.
31547 (__arm_vcvtaq_m_u32_f32): Likewise.
31548 (__arm_vcvtq_m_f16_s16): Likewise.
31549 (__arm_vcvtq_m_f16_u16): Likewise.
31550 (__arm_vcvtq_m_f32_s32): Likewise.
31551 (__arm_vcvtq_m_f32_u32): Likewise.
31552 (vcvtaq_m): Define polymorphic variant.
31553 (vcvtq_m): Likewise.
31554 (vabavq): Likewise.
31555 (vshlcq): Likewise.
31556 (vbicq_m_n): Likewise.
31557 (vqrshrnbq_n): Likewise.
31558 (vqrshrunbq_n): Likewise.
31559 * config/arm/arm_mve_builtins.def
31560 (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS): Use the builtin qualifer.
31561 (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
31562 (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
31563 (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
31564 (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
31565 (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
31566 (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
31567 (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
31568 (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
31569 (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
31570 (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
31571 (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
31572 (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
31573 (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
31574 * config/arm/mve.md (VBICQ_M_N): Define iterator.
31575 (VCVTAQ_M): Likewise.
31576 (VCVTQ_M_TO_F): Likewise.
31577 (VQRSHRNBQ_N): Likewise.
31578 (VABAVQ): Likewise.
31579 (VSHLCQ): Likewise.
31580 (VRMLALDAVHAQ): Likewise.
31581 (mve_vbicq_m_n_<supf><mode>): Define RTL pattern.
31582 (mve_vcmpeqq_m_f<mode>): Likewise.
31583 (mve_vcvtaq_m_<supf><mode>): Likewise.
31584 (mve_vcvtq_m_to_f_<supf><mode>): Likewise.
31585 (mve_vqrshrnbq_n_<supf><mode>): Likewise.
31586 (mve_vqrshrunbq_n_s<mode>): Likewise.
31587 (mve_vrmlaldavhaq_<supf>v4si): Likewise.
31588 (mve_vabavq_<supf><mode>): Likewise.
31589 (mve_vshlcq_<supf><mode>): Likewise.
31590 (mve_vshlcq_<supf><mode>): Likewise.
31591 (mve_vshlcq_vec_<supf><mode>): Define RTL expand.
31592 (mve_vshlcq_carry_<supf><mode>): Likewise.
31594 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
31595 Mihail Ionescu <mihail.ionescu@arm.com>
31596 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
31598 * config/arm/arm_mve.h (vqmovntq_u16): Define macro.
31599 (vqmovnbq_u16): Likewise.
31600 (vmulltq_poly_p8): Likewise.
31601 (vmullbq_poly_p8): Likewise.
31602 (vmovntq_u16): Likewise.
31603 (vmovnbq_u16): Likewise.
31604 (vmlaldavxq_u16): Likewise.
31605 (vmlaldavq_u16): Likewise.
31606 (vqmovuntq_s16): Likewise.
31607 (vqmovunbq_s16): Likewise.
31608 (vshlltq_n_u8): Likewise.
31609 (vshllbq_n_u8): Likewise.
31610 (vorrq_n_u16): Likewise.
31611 (vbicq_n_u16): Likewise.
31612 (vcmpneq_n_f16): Likewise.
31613 (vcmpneq_f16): Likewise.
31614 (vcmpltq_n_f16): Likewise.
31615 (vcmpltq_f16): Likewise.
31616 (vcmpleq_n_f16): Likewise.
31617 (vcmpleq_f16): Likewise.
31618 (vcmpgtq_n_f16): Likewise.
31619 (vcmpgtq_f16): Likewise.
31620 (vcmpgeq_n_f16): Likewise.
31621 (vcmpgeq_f16): Likewise.
31622 (vcmpeqq_n_f16): Likewise.
31623 (vcmpeqq_f16): Likewise.
31624 (vsubq_f16): Likewise.
31625 (vqmovntq_s16): Likewise.
31626 (vqmovnbq_s16): Likewise.
31627 (vqdmulltq_s16): Likewise.
31628 (vqdmulltq_n_s16): Likewise.
31629 (vqdmullbq_s16): Likewise.
31630 (vqdmullbq_n_s16): Likewise.
31631 (vorrq_f16): Likewise.
31632 (vornq_f16): Likewise.
31633 (vmulq_n_f16): Likewise.
31634 (vmulq_f16): Likewise.
31635 (vmovntq_s16): Likewise.
31636 (vmovnbq_s16): Likewise.
31637 (vmlsldavxq_s16): Likewise.
31638 (vmlsldavq_s16): Likewise.
31639 (vmlaldavxq_s16): Likewise.
31640 (vmlaldavq_s16): Likewise.
31641 (vminnmvq_f16): Likewise.
31642 (vminnmq_f16): Likewise.
31643 (vminnmavq_f16): Likewise.
31644 (vminnmaq_f16): Likewise.
31645 (vmaxnmvq_f16): Likewise.
31646 (vmaxnmq_f16): Likewise.
31647 (vmaxnmavq_f16): Likewise.
31648 (vmaxnmaq_f16): Likewise.
31649 (veorq_f16): Likewise.
31650 (vcmulq_rot90_f16): Likewise.
31651 (vcmulq_rot270_f16): Likewise.
31652 (vcmulq_rot180_f16): Likewise.
31653 (vcmulq_f16): Likewise.
31654 (vcaddq_rot90_f16): Likewise.
31655 (vcaddq_rot270_f16): Likewise.
31656 (vbicq_f16): Likewise.
31657 (vandq_f16): Likewise.
31658 (vaddq_n_f16): Likewise.
31659 (vabdq_f16): Likewise.
31660 (vshlltq_n_s8): Likewise.
31661 (vshllbq_n_s8): Likewise.
31662 (vorrq_n_s16): Likewise.
31663 (vbicq_n_s16): Likewise.
31664 (vqmovntq_u32): Likewise.
31665 (vqmovnbq_u32): Likewise.
31666 (vmulltq_poly_p16): Likewise.
31667 (vmullbq_poly_p16): Likewise.
31668 (vmovntq_u32): Likewise.
31669 (vmovnbq_u32): Likewise.
31670 (vmlaldavxq_u32): Likewise.
31671 (vmlaldavq_u32): Likewise.
31672 (vqmovuntq_s32): Likewise.
31673 (vqmovunbq_s32): Likewise.
31674 (vshlltq_n_u16): Likewise.
31675 (vshllbq_n_u16): Likewise.
31676 (vorrq_n_u32): Likewise.
31677 (vbicq_n_u32): Likewise.
31678 (vcmpneq_n_f32): Likewise.
31679 (vcmpneq_f32): Likewise.
31680 (vcmpltq_n_f32): Likewise.
31681 (vcmpltq_f32): Likewise.
31682 (vcmpleq_n_f32): Likewise.
31683 (vcmpleq_f32): Likewise.
31684 (vcmpgtq_n_f32): Likewise.
31685 (vcmpgtq_f32): Likewise.
31686 (vcmpgeq_n_f32): Likewise.
31687 (vcmpgeq_f32): Likewise.
31688 (vcmpeqq_n_f32): Likewise.
31689 (vcmpeqq_f32): Likewise.
31690 (vsubq_f32): Likewise.
31691 (vqmovntq_s32): Likewise.
31692 (vqmovnbq_s32): Likewise.
31693 (vqdmulltq_s32): Likewise.
31694 (vqdmulltq_n_s32): Likewise.
31695 (vqdmullbq_s32): Likewise.
31696 (vqdmullbq_n_s32): Likewise.
31697 (vorrq_f32): Likewise.
31698 (vornq_f32): Likewise.
31699 (vmulq_n_f32): Likewise.
31700 (vmulq_f32): Likewise.
31701 (vmovntq_s32): Likewise.
31702 (vmovnbq_s32): Likewise.
31703 (vmlsldavxq_s32): Likewise.
31704 (vmlsldavq_s32): Likewise.
31705 (vmlaldavxq_s32): Likewise.
31706 (vmlaldavq_s32): Likewise.
31707 (vminnmvq_f32): Likewise.
31708 (vminnmq_f32): Likewise.
31709 (vminnmavq_f32): Likewise.
31710 (vminnmaq_f32): Likewise.
31711 (vmaxnmvq_f32): Likewise.
31712 (vmaxnmq_f32): Likewise.
31713 (vmaxnmavq_f32): Likewise.
31714 (vmaxnmaq_f32): Likewise.
31715 (veorq_f32): Likewise.
31716 (vcmulq_rot90_f32): Likewise.
31717 (vcmulq_rot270_f32): Likewise.
31718 (vcmulq_rot180_f32): Likewise.
31719 (vcmulq_f32): Likewise.
31720 (vcaddq_rot90_f32): Likewise.
31721 (vcaddq_rot270_f32): Likewise.
31722 (vbicq_f32): Likewise.
31723 (vandq_f32): Likewise.
31724 (vaddq_n_f32): Likewise.
31725 (vabdq_f32): Likewise.
31726 (vshlltq_n_s16): Likewise.
31727 (vshllbq_n_s16): Likewise.
31728 (vorrq_n_s32): Likewise.
31729 (vbicq_n_s32): Likewise.
31730 (vrmlaldavhq_u32): Likewise.
31731 (vctp8q_m): Likewise.
31732 (vctp64q_m): Likewise.
31733 (vctp32q_m): Likewise.
31734 (vctp16q_m): Likewise.
31735 (vaddlvaq_u32): Likewise.
31736 (vrmlsldavhxq_s32): Likewise.
31737 (vrmlsldavhq_s32): Likewise.
31738 (vrmlaldavhxq_s32): Likewise.
31739 (vrmlaldavhq_s32): Likewise.
31740 (vcvttq_f16_f32): Likewise.
31741 (vcvtbq_f16_f32): Likewise.
31742 (vaddlvaq_s32): Likewise.
31743 (__arm_vqmovntq_u16): Define intrinsic.
31744 (__arm_vqmovnbq_u16): Likewise.
31745 (__arm_vmulltq_poly_p8): Likewise.
31746 (__arm_vmullbq_poly_p8): Likewise.
31747 (__arm_vmovntq_u16): Likewise.
31748 (__arm_vmovnbq_u16): Likewise.
31749 (__arm_vmlaldavxq_u16): Likewise.
31750 (__arm_vmlaldavq_u16): Likewise.
31751 (__arm_vqmovuntq_s16): Likewise.
31752 (__arm_vqmovunbq_s16): Likewise.
31753 (__arm_vshlltq_n_u8): Likewise.
31754 (__arm_vshllbq_n_u8): Likewise.
31755 (__arm_vorrq_n_u16): Likewise.
31756 (__arm_vbicq_n_u16): Likewise.
31757 (__arm_vcmpneq_n_f16): Likewise.
31758 (__arm_vcmpneq_f16): Likewise.
31759 (__arm_vcmpltq_n_f16): Likewise.
31760 (__arm_vcmpltq_f16): Likewise.
31761 (__arm_vcmpleq_n_f16): Likewise.
31762 (__arm_vcmpleq_f16): Likewise.
31763 (__arm_vcmpgtq_n_f16): Likewise.
31764 (__arm_vcmpgtq_f16): Likewise.
31765 (__arm_vcmpgeq_n_f16): Likewise.
31766 (__arm_vcmpgeq_f16): Likewise.
31767 (__arm_vcmpeqq_n_f16): Likewise.
31768 (__arm_vcmpeqq_f16): Likewise.
31769 (__arm_vsubq_f16): Likewise.
31770 (__arm_vqmovntq_s16): Likewise.
31771 (__arm_vqmovnbq_s16): Likewise.
31772 (__arm_vqdmulltq_s16): Likewise.
31773 (__arm_vqdmulltq_n_s16): Likewise.
31774 (__arm_vqdmullbq_s16): Likewise.
31775 (__arm_vqdmullbq_n_s16): Likewise.
31776 (__arm_vorrq_f16): Likewise.
31777 (__arm_vornq_f16): Likewise.
31778 (__arm_vmulq_n_f16): Likewise.
31779 (__arm_vmulq_f16): Likewise.
31780 (__arm_vmovntq_s16): Likewise.
31781 (__arm_vmovnbq_s16): Likewise.
31782 (__arm_vmlsldavxq_s16): Likewise.
31783 (__arm_vmlsldavq_s16): Likewise.
31784 (__arm_vmlaldavxq_s16): Likewise.
31785 (__arm_vmlaldavq_s16): Likewise.
31786 (__arm_vminnmvq_f16): Likewise.
31787 (__arm_vminnmq_f16): Likewise.
31788 (__arm_vminnmavq_f16): Likewise.
31789 (__arm_vminnmaq_f16): Likewise.
31790 (__arm_vmaxnmvq_f16): Likewise.
31791 (__arm_vmaxnmq_f16): Likewise.
31792 (__arm_vmaxnmavq_f16): Likewise.
31793 (__arm_vmaxnmaq_f16): Likewise.
31794 (__arm_veorq_f16): Likewise.
31795 (__arm_vcmulq_rot90_f16): Likewise.
31796 (__arm_vcmulq_rot270_f16): Likewise.
31797 (__arm_vcmulq_rot180_f16): Likewise.
31798 (__arm_vcmulq_f16): Likewise.
31799 (__arm_vcaddq_rot90_f16): Likewise.
31800 (__arm_vcaddq_rot270_f16): Likewise.
31801 (__arm_vbicq_f16): Likewise.
31802 (__arm_vandq_f16): Likewise.
31803 (__arm_vaddq_n_f16): Likewise.
31804 (__arm_vabdq_f16): Likewise.
31805 (__arm_vshlltq_n_s8): Likewise.
31806 (__arm_vshllbq_n_s8): Likewise.
31807 (__arm_vorrq_n_s16): Likewise.
31808 (__arm_vbicq_n_s16): Likewise.
31809 (__arm_vqmovntq_u32): Likewise.
31810 (__arm_vqmovnbq_u32): Likewise.
31811 (__arm_vmulltq_poly_p16): Likewise.
31812 (__arm_vmullbq_poly_p16): Likewise.
31813 (__arm_vmovntq_u32): Likewise.
31814 (__arm_vmovnbq_u32): Likewise.
31815 (__arm_vmlaldavxq_u32): Likewise.
31816 (__arm_vmlaldavq_u32): Likewise.
31817 (__arm_vqmovuntq_s32): Likewise.
31818 (__arm_vqmovunbq_s32): Likewise.
31819 (__arm_vshlltq_n_u16): Likewise.
31820 (__arm_vshllbq_n_u16): Likewise.
31821 (__arm_vorrq_n_u32): Likewise.
31822 (__arm_vbicq_n_u32): Likewise.
31823 (__arm_vcmpneq_n_f32): Likewise.
31824 (__arm_vcmpneq_f32): Likewise.
31825 (__arm_vcmpltq_n_f32): Likewise.
31826 (__arm_vcmpltq_f32): Likewise.
31827 (__arm_vcmpleq_n_f32): Likewise.
31828 (__arm_vcmpleq_f32): Likewise.
31829 (__arm_vcmpgtq_n_f32): Likewise.
31830 (__arm_vcmpgtq_f32): Likewise.
31831 (__arm_vcmpgeq_n_f32): Likewise.
31832 (__arm_vcmpgeq_f32): Likewise.
31833 (__arm_vcmpeqq_n_f32): Likewise.
31834 (__arm_vcmpeqq_f32): Likewise.
31835 (__arm_vsubq_f32): Likewise.
31836 (__arm_vqmovntq_s32): Likewise.
31837 (__arm_vqmovnbq_s32): Likewise.
31838 (__arm_vqdmulltq_s32): Likewise.
31839 (__arm_vqdmulltq_n_s32): Likewise.
31840 (__arm_vqdmullbq_s32): Likewise.
31841 (__arm_vqdmullbq_n_s32): Likewise.
31842 (__arm_vorrq_f32): Likewise.
31843 (__arm_vornq_f32): Likewise.
31844 (__arm_vmulq_n_f32): Likewise.
31845 (__arm_vmulq_f32): Likewise.
31846 (__arm_vmovntq_s32): Likewise.
31847 (__arm_vmovnbq_s32): Likewise.
31848 (__arm_vmlsldavxq_s32): Likewise.
31849 (__arm_vmlsldavq_s32): Likewise.
31850 (__arm_vmlaldavxq_s32): Likewise.
31851 (__arm_vmlaldavq_s32): Likewise.
31852 (__arm_vminnmvq_f32): Likewise.
31853 (__arm_vminnmq_f32): Likewise.
31854 (__arm_vminnmavq_f32): Likewise.
31855 (__arm_vminnmaq_f32): Likewise.
31856 (__arm_vmaxnmvq_f32): Likewise.
31857 (__arm_vmaxnmq_f32): Likewise.
31858 (__arm_vmaxnmavq_f32): Likewise.
31859 (__arm_vmaxnmaq_f32): Likewise.
31860 (__arm_veorq_f32): Likewise.
31861 (__arm_vcmulq_rot90_f32): Likewise.
31862 (__arm_vcmulq_rot270_f32): Likewise.
31863 (__arm_vcmulq_rot180_f32): Likewise.
31864 (__arm_vcmulq_f32): Likewise.
31865 (__arm_vcaddq_rot90_f32): Likewise.
31866 (__arm_vcaddq_rot270_f32): Likewise.
31867 (__arm_vbicq_f32): Likewise.
31868 (__arm_vandq_f32): Likewise.
31869 (__arm_vaddq_n_f32): Likewise.
31870 (__arm_vabdq_f32): Likewise.
31871 (__arm_vshlltq_n_s16): Likewise.
31872 (__arm_vshllbq_n_s16): Likewise.
31873 (__arm_vorrq_n_s32): Likewise.
31874 (__arm_vbicq_n_s32): Likewise.
31875 (__arm_vrmlaldavhq_u32): Likewise.
31876 (__arm_vctp8q_m): Likewise.
31877 (__arm_vctp64q_m): Likewise.
31878 (__arm_vctp32q_m): Likewise.
31879 (__arm_vctp16q_m): Likewise.
31880 (__arm_vaddlvaq_u32): Likewise.
31881 (__arm_vrmlsldavhxq_s32): Likewise.
31882 (__arm_vrmlsldavhq_s32): Likewise.
31883 (__arm_vrmlaldavhxq_s32): Likewise.
31884 (__arm_vrmlaldavhq_s32): Likewise.
31885 (__arm_vcvttq_f16_f32): Likewise.
31886 (__arm_vcvtbq_f16_f32): Likewise.
31887 (__arm_vaddlvaq_s32): Likewise.
31888 (vst4q): Define polymorphic variant.
31889 (vrndxq): Likewise.
31891 (vrndpq): Likewise.
31892 (vrndnq): Likewise.
31893 (vrndmq): Likewise.
31894 (vrndaq): Likewise.
31895 (vrev64q): Likewise.
31897 (vdupq_n): Likewise.
31899 (vrev32q): Likewise.
31900 (vcvtbq_f32): Likewise.
31901 (vcvttq_f32): Likewise.
31903 (vsubq_n): Likewise.
31904 (vbrsrq_n): Likewise.
31905 (vcvtq_n): Likewise.
31909 (vaddq_n): Likewise.
31913 (vmulq_n): Likewise.
31915 (vcaddq_rot270): Likewise.
31916 (vcmpeqq_n): Likewise.
31917 (vcmpeqq): Likewise.
31918 (vcaddq_rot90): Likewise.
31919 (vcmpgeq_n): Likewise.
31920 (vcmpgeq): Likewise.
31921 (vcmpgtq_n): Likewise.
31922 (vcmpgtq): Likewise.
31923 (vcmpgtq): Likewise.
31924 (vcmpleq_n): Likewise.
31925 (vcmpleq_n): Likewise.
31926 (vcmpleq): Likewise.
31927 (vcmpleq): Likewise.
31928 (vcmpltq_n): Likewise.
31929 (vcmpltq_n): Likewise.
31930 (vcmpltq): Likewise.
31931 (vcmpltq): Likewise.
31932 (vcmpneq_n): Likewise.
31933 (vcmpneq_n): Likewise.
31934 (vcmpneq): Likewise.
31935 (vcmpneq): Likewise.
31936 (vcmulq): Likewise.
31937 (vcmulq): Likewise.
31938 (vcmulq_rot180): Likewise.
31939 (vcmulq_rot180): Likewise.
31940 (vcmulq_rot270): Likewise.
31941 (vcmulq_rot270): Likewise.
31942 (vcmulq_rot90): Likewise.
31943 (vcmulq_rot90): Likewise.
31946 (vmaxnmaq): Likewise.
31947 (vmaxnmaq): Likewise.
31948 (vmaxnmavq): Likewise.
31949 (vmaxnmavq): Likewise.
31950 (vmaxnmq): Likewise.
31951 (vmaxnmq): Likewise.
31952 (vmaxnmvq): Likewise.
31953 (vmaxnmvq): Likewise.
31954 (vminnmaq): Likewise.
31955 (vminnmaq): Likewise.
31956 (vminnmavq): Likewise.
31957 (vminnmavq): Likewise.
31958 (vminnmq): Likewise.
31959 (vminnmq): Likewise.
31960 (vminnmvq): Likewise.
31961 (vminnmvq): Likewise.
31962 (vbicq_n): Likewise.
31963 (vqmovntq): Likewise.
31964 (vqmovntq): Likewise.
31965 (vqmovnbq): Likewise.
31966 (vqmovnbq): Likewise.
31967 (vmulltq_poly): Likewise.
31968 (vmulltq_poly): Likewise.
31969 (vmullbq_poly): Likewise.
31970 (vmullbq_poly): Likewise.
31971 (vmovntq): Likewise.
31972 (vmovntq): Likewise.
31973 (vmovnbq): Likewise.
31974 (vmovnbq): Likewise.
31975 (vmlaldavxq): Likewise.
31976 (vmlaldavxq): Likewise.
31977 (vqmovuntq): Likewise.
31978 (vqmovuntq): Likewise.
31979 (vshlltq_n): Likewise.
31980 (vshlltq_n): Likewise.
31981 (vshllbq_n): Likewise.
31982 (vshllbq_n): Likewise.
31983 (vorrq_n): Likewise.
31984 (vorrq_n): Likewise.
31985 (vmlaldavq): Likewise.
31986 (vmlaldavq): Likewise.
31987 (vqmovunbq): Likewise.
31988 (vqmovunbq): Likewise.
31989 (vqdmulltq_n): Likewise.
31990 (vqdmulltq_n): Likewise.
31991 (vqdmulltq): Likewise.
31992 (vqdmulltq): Likewise.
31993 (vqdmullbq_n): Likewise.
31994 (vqdmullbq_n): Likewise.
31995 (vqdmullbq): Likewise.
31996 (vqdmullbq): Likewise.
31997 (vaddlvaq): Likewise.
31998 (vaddlvaq): Likewise.
31999 (vrmlaldavhq): Likewise.
32000 (vrmlaldavhq): Likewise.
32001 (vrmlaldavhxq): Likewise.
32002 (vrmlaldavhxq): Likewise.
32003 (vrmlsldavhq): Likewise.
32004 (vrmlsldavhq): Likewise.
32005 (vrmlsldavhxq): Likewise.
32006 (vrmlsldavhxq): Likewise.
32007 (vmlsldavxq): Likewise.
32008 (vmlsldavxq): Likewise.
32009 (vmlsldavq): Likewise.
32010 (vmlsldavq): Likewise.
32011 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
32012 (BINOP_NONE_NONE_NONE): Likewise.
32013 (BINOP_UNONE_NONE_NONE): Likewise.
32014 (BINOP_UNONE_UNONE_IMM): Likewise.
32015 (BINOP_UNONE_UNONE_NONE): Likewise.
32016 (BINOP_UNONE_UNONE_UNONE): Likewise.
32017 * config/arm/mve.md (mve_vabdq_f<mode>): Define RTL pattern.
32018 (mve_vaddlvaq_<supf>v4si): Likewise.
32019 (mve_vaddq_n_f<mode>): Likewise.
32020 (mve_vandq_f<mode>): Likewise.
32021 (mve_vbicq_f<mode>): Likewise.
32022 (mve_vbicq_n_<supf><mode>): Likewise.
32023 (mve_vcaddq_rot270_f<mode>): Likewise.
32024 (mve_vcaddq_rot90_f<mode>): Likewise.
32025 (mve_vcmpeqq_f<mode>): Likewise.
32026 (mve_vcmpeqq_n_f<mode>): Likewise.
32027 (mve_vcmpgeq_f<mode>): Likewise.
32028 (mve_vcmpgeq_n_f<mode>): Likewise.
32029 (mve_vcmpgtq_f<mode>): Likewise.
32030 (mve_vcmpgtq_n_f<mode>): Likewise.
32031 (mve_vcmpleq_f<mode>): Likewise.
32032 (mve_vcmpleq_n_f<mode>): Likewise.
32033 (mve_vcmpltq_f<mode>): Likewise.
32034 (mve_vcmpltq_n_f<mode>): Likewise.
32035 (mve_vcmpneq_f<mode>): Likewise.
32036 (mve_vcmpneq_n_f<mode>): Likewise.
32037 (mve_vcmulq_f<mode>): Likewise.
32038 (mve_vcmulq_rot180_f<mode>): Likewise.
32039 (mve_vcmulq_rot270_f<mode>): Likewise.
32040 (mve_vcmulq_rot90_f<mode>): Likewise.
32041 (mve_vctp<mode1>q_mhi): Likewise.
32042 (mve_vcvtbq_f16_f32v8hf): Likewise.
32043 (mve_vcvttq_f16_f32v8hf): Likewise.
32044 (mve_veorq_f<mode>): Likewise.
32045 (mve_vmaxnmaq_f<mode>): Likewise.
32046 (mve_vmaxnmavq_f<mode>): Likewise.
32047 (mve_vmaxnmq_f<mode>): Likewise.
32048 (mve_vmaxnmvq_f<mode>): Likewise.
32049 (mve_vminnmaq_f<mode>): Likewise.
32050 (mve_vminnmavq_f<mode>): Likewise.
32051 (mve_vminnmq_f<mode>): Likewise.
32052 (mve_vminnmvq_f<mode>): Likewise.
32053 (mve_vmlaldavq_<supf><mode>): Likewise.
32054 (mve_vmlaldavxq_<supf><mode>): Likewise.
32055 (mve_vmlsldavq_s<mode>): Likewise.
32056 (mve_vmlsldavxq_s<mode>): Likewise.
32057 (mve_vmovnbq_<supf><mode>): Likewise.
32058 (mve_vmovntq_<supf><mode>): Likewise.
32059 (mve_vmulq_f<mode>): Likewise.
32060 (mve_vmulq_n_f<mode>): Likewise.
32061 (mve_vornq_f<mode>): Likewise.
32062 (mve_vorrq_f<mode>): Likewise.
32063 (mve_vorrq_n_<supf><mode>): Likewise.
32064 (mve_vqdmullbq_n_s<mode>): Likewise.
32065 (mve_vqdmullbq_s<mode>): Likewise.
32066 (mve_vqdmulltq_n_s<mode>): Likewise.
32067 (mve_vqdmulltq_s<mode>): Likewise.
32068 (mve_vqmovnbq_<supf><mode>): Likewise.
32069 (mve_vqmovntq_<supf><mode>): Likewise.
32070 (mve_vqmovunbq_s<mode>): Likewise.
32071 (mve_vqmovuntq_s<mode>): Likewise.
32072 (mve_vrmlaldavhxq_sv4si): Likewise.
32073 (mve_vrmlsldavhq_sv4si): Likewise.
32074 (mve_vrmlsldavhxq_sv4si): Likewise.
32075 (mve_vshllbq_n_<supf><mode>): Likewise.
32076 (mve_vshlltq_n_<supf><mode>): Likewise.
32077 (mve_vsubq_f<mode>): Likewise.
32078 (mve_vmulltq_poly_p<mode>): Likewise.
32079 (mve_vmullbq_poly_p<mode>): Likewise.
32080 (mve_vrmlaldavhq_<supf>v4si): Likewise.
32082 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
32083 Mihail Ionescu <mihail.ionescu@arm.com>
32084 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
32086 * config/arm/arm_mve.h (vsubq_u8): Define macro.
32087 (vsubq_n_u8): Likewise.
32088 (vrmulhq_u8): Likewise.
32089 (vrhaddq_u8): Likewise.
32090 (vqsubq_u8): Likewise.
32091 (vqsubq_n_u8): Likewise.
32092 (vqaddq_u8): Likewise.
32093 (vqaddq_n_u8): Likewise.
32094 (vorrq_u8): Likewise.
32095 (vornq_u8): Likewise.
32096 (vmulq_u8): Likewise.
32097 (vmulq_n_u8): Likewise.
32098 (vmulltq_int_u8): Likewise.
32099 (vmullbq_int_u8): Likewise.
32100 (vmulhq_u8): Likewise.
32101 (vmladavq_u8): Likewise.
32102 (vminvq_u8): Likewise.
32103 (vminq_u8): Likewise.
32104 (vmaxvq_u8): Likewise.
32105 (vmaxq_u8): Likewise.
32106 (vhsubq_u8): Likewise.
32107 (vhsubq_n_u8): Likewise.
32108 (vhaddq_u8): Likewise.
32109 (vhaddq_n_u8): Likewise.
32110 (veorq_u8): Likewise.
32111 (vcmpneq_n_u8): Likewise.
32112 (vcmphiq_u8): Likewise.
32113 (vcmphiq_n_u8): Likewise.
32114 (vcmpeqq_u8): Likewise.
32115 (vcmpeqq_n_u8): Likewise.
32116 (vcmpcsq_u8): Likewise.
32117 (vcmpcsq_n_u8): Likewise.
32118 (vcaddq_rot90_u8): Likewise.
32119 (vcaddq_rot270_u8): Likewise.
32120 (vbicq_u8): Likewise.
32121 (vandq_u8): Likewise.
32122 (vaddvq_p_u8): Likewise.
32123 (vaddvaq_u8): Likewise.
32124 (vaddq_n_u8): Likewise.
32125 (vabdq_u8): Likewise.
32126 (vshlq_r_u8): Likewise.
32127 (vrshlq_u8): Likewise.
32128 (vrshlq_n_u8): Likewise.
32129 (vqshlq_u8): Likewise.
32130 (vqshlq_r_u8): Likewise.
32131 (vqrshlq_u8): Likewise.
32132 (vqrshlq_n_u8): Likewise.
32133 (vminavq_s8): Likewise.
32134 (vminaq_s8): Likewise.
32135 (vmaxavq_s8): Likewise.
32136 (vmaxaq_s8): Likewise.
32137 (vbrsrq_n_u8): Likewise.
32138 (vshlq_n_u8): Likewise.
32139 (vrshrq_n_u8): Likewise.
32140 (vqshlq_n_u8): Likewise.
32141 (vcmpneq_n_s8): Likewise.
32142 (vcmpltq_s8): Likewise.
32143 (vcmpltq_n_s8): Likewise.
32144 (vcmpleq_s8): Likewise.
32145 (vcmpleq_n_s8): Likewise.
32146 (vcmpgtq_s8): Likewise.
32147 (vcmpgtq_n_s8): Likewise.
32148 (vcmpgeq_s8): Likewise.
32149 (vcmpgeq_n_s8): Likewise.
32150 (vcmpeqq_s8): Likewise.
32151 (vcmpeqq_n_s8): Likewise.
32152 (vqshluq_n_s8): Likewise.
32153 (vaddvq_p_s8): Likewise.
32154 (vsubq_s8): Likewise.
32155 (vsubq_n_s8): Likewise.
32156 (vshlq_r_s8): Likewise.
32157 (vrshlq_s8): Likewise.
32158 (vrshlq_n_s8): Likewise.
32159 (vrmulhq_s8): Likewise.
32160 (vrhaddq_s8): Likewise.
32161 (vqsubq_s8): Likewise.
32162 (vqsubq_n_s8): Likewise.
32163 (vqshlq_s8): Likewise.
32164 (vqshlq_r_s8): Likewise.
32165 (vqrshlq_s8): Likewise.
32166 (vqrshlq_n_s8): Likewise.
32167 (vqrdmulhq_s8): Likewise.
32168 (vqrdmulhq_n_s8): Likewise.
32169 (vqdmulhq_s8): Likewise.
32170 (vqdmulhq_n_s8): Likewise.
32171 (vqaddq_s8): Likewise.
32172 (vqaddq_n_s8): Likewise.
32173 (vorrq_s8): Likewise.
32174 (vornq_s8): Likewise.
32175 (vmulq_s8): Likewise.
32176 (vmulq_n_s8): Likewise.
32177 (vmulltq_int_s8): Likewise.
32178 (vmullbq_int_s8): Likewise.
32179 (vmulhq_s8): Likewise.
32180 (vmlsdavxq_s8): Likewise.
32181 (vmlsdavq_s8): Likewise.
32182 (vmladavxq_s8): Likewise.
32183 (vmladavq_s8): Likewise.
32184 (vminvq_s8): Likewise.
32185 (vminq_s8): Likewise.
32186 (vmaxvq_s8): Likewise.
32187 (vmaxq_s8): Likewise.
32188 (vhsubq_s8): Likewise.
32189 (vhsubq_n_s8): Likewise.
32190 (vhcaddq_rot90_s8): Likewise.
32191 (vhcaddq_rot270_s8): Likewise.
32192 (vhaddq_s8): Likewise.
32193 (vhaddq_n_s8): Likewise.
32194 (veorq_s8): Likewise.
32195 (vcaddq_rot90_s8): Likewise.
32196 (vcaddq_rot270_s8): Likewise.
32197 (vbrsrq_n_s8): Likewise.
32198 (vbicq_s8): Likewise.
32199 (vandq_s8): Likewise.
32200 (vaddvaq_s8): Likewise.
32201 (vaddq_n_s8): Likewise.
32202 (vabdq_s8): Likewise.
32203 (vshlq_n_s8): Likewise.
32204 (vrshrq_n_s8): Likewise.
32205 (vqshlq_n_s8): Likewise.
32206 (vsubq_u16): Likewise.
32207 (vsubq_n_u16): Likewise.
32208 (vrmulhq_u16): Likewise.
32209 (vrhaddq_u16): Likewise.
32210 (vqsubq_u16): Likewise.
32211 (vqsubq_n_u16): Likewise.
32212 (vqaddq_u16): Likewise.
32213 (vqaddq_n_u16): Likewise.
32214 (vorrq_u16): Likewise.
32215 (vornq_u16): Likewise.
32216 (vmulq_u16): Likewise.
32217 (vmulq_n_u16): Likewise.
32218 (vmulltq_int_u16): Likewise.
32219 (vmullbq_int_u16): Likewise.
32220 (vmulhq_u16): Likewise.
32221 (vmladavq_u16): Likewise.
32222 (vminvq_u16): Likewise.
32223 (vminq_u16): Likewise.
32224 (vmaxvq_u16): Likewise.
32225 (vmaxq_u16): Likewise.
32226 (vhsubq_u16): Likewise.
32227 (vhsubq_n_u16): Likewise.
32228 (vhaddq_u16): Likewise.
32229 (vhaddq_n_u16): Likewise.
32230 (veorq_u16): Likewise.
32231 (vcmpneq_n_u16): Likewise.
32232 (vcmphiq_u16): Likewise.
32233 (vcmphiq_n_u16): Likewise.
32234 (vcmpeqq_u16): Likewise.
32235 (vcmpeqq_n_u16): Likewise.
32236 (vcmpcsq_u16): Likewise.
32237 (vcmpcsq_n_u16): Likewise.
32238 (vcaddq_rot90_u16): Likewise.
32239 (vcaddq_rot270_u16): Likewise.
32240 (vbicq_u16): Likewise.
32241 (vandq_u16): Likewise.
32242 (vaddvq_p_u16): Likewise.
32243 (vaddvaq_u16): Likewise.
32244 (vaddq_n_u16): Likewise.
32245 (vabdq_u16): Likewise.
32246 (vshlq_r_u16): Likewise.
32247 (vrshlq_u16): Likewise.
32248 (vrshlq_n_u16): Likewise.
32249 (vqshlq_u16): Likewise.
32250 (vqshlq_r_u16): Likewise.
32251 (vqrshlq_u16): Likewise.
32252 (vqrshlq_n_u16): Likewise.
32253 (vminavq_s16): Likewise.
32254 (vminaq_s16): Likewise.
32255 (vmaxavq_s16): Likewise.
32256 (vmaxaq_s16): Likewise.
32257 (vbrsrq_n_u16): Likewise.
32258 (vshlq_n_u16): Likewise.
32259 (vrshrq_n_u16): Likewise.
32260 (vqshlq_n_u16): Likewise.
32261 (vcmpneq_n_s16): Likewise.
32262 (vcmpltq_s16): Likewise.
32263 (vcmpltq_n_s16): Likewise.
32264 (vcmpleq_s16): Likewise.
32265 (vcmpleq_n_s16): Likewise.
32266 (vcmpgtq_s16): Likewise.
32267 (vcmpgtq_n_s16): Likewise.
32268 (vcmpgeq_s16): Likewise.
32269 (vcmpgeq_n_s16): Likewise.
32270 (vcmpeqq_s16): Likewise.
32271 (vcmpeqq_n_s16): Likewise.
32272 (vqshluq_n_s16): Likewise.
32273 (vaddvq_p_s16): Likewise.
32274 (vsubq_s16): Likewise.
32275 (vsubq_n_s16): Likewise.
32276 (vshlq_r_s16): Likewise.
32277 (vrshlq_s16): Likewise.
32278 (vrshlq_n_s16): Likewise.
32279 (vrmulhq_s16): Likewise.
32280 (vrhaddq_s16): Likewise.
32281 (vqsubq_s16): Likewise.
32282 (vqsubq_n_s16): Likewise.
32283 (vqshlq_s16): Likewise.
32284 (vqshlq_r_s16): Likewise.
32285 (vqrshlq_s16): Likewise.
32286 (vqrshlq_n_s16): Likewise.
32287 (vqrdmulhq_s16): Likewise.
32288 (vqrdmulhq_n_s16): Likewise.
32289 (vqdmulhq_s16): Likewise.
32290 (vqdmulhq_n_s16): Likewise.
32291 (vqaddq_s16): Likewise.
32292 (vqaddq_n_s16): Likewise.
32293 (vorrq_s16): Likewise.
32294 (vornq_s16): Likewise.
32295 (vmulq_s16): Likewise.
32296 (vmulq_n_s16): Likewise.
32297 (vmulltq_int_s16): Likewise.
32298 (vmullbq_int_s16): Likewise.
32299 (vmulhq_s16): Likewise.
32300 (vmlsdavxq_s16): Likewise.
32301 (vmlsdavq_s16): Likewise.
32302 (vmladavxq_s16): Likewise.
32303 (vmladavq_s16): Likewise.
32304 (vminvq_s16): Likewise.
32305 (vminq_s16): Likewise.
32306 (vmaxvq_s16): Likewise.
32307 (vmaxq_s16): Likewise.
32308 (vhsubq_s16): Likewise.
32309 (vhsubq_n_s16): Likewise.
32310 (vhcaddq_rot90_s16): Likewise.
32311 (vhcaddq_rot270_s16): Likewise.
32312 (vhaddq_s16): Likewise.
32313 (vhaddq_n_s16): Likewise.
32314 (veorq_s16): Likewise.
32315 (vcaddq_rot90_s16): Likewise.
32316 (vcaddq_rot270_s16): Likewise.
32317 (vbrsrq_n_s16): Likewise.
32318 (vbicq_s16): Likewise.
32319 (vandq_s16): Likewise.
32320 (vaddvaq_s16): Likewise.
32321 (vaddq_n_s16): Likewise.
32322 (vabdq_s16): Likewise.
32323 (vshlq_n_s16): Likewise.
32324 (vrshrq_n_s16): Likewise.
32325 (vqshlq_n_s16): Likewise.
32326 (vsubq_u32): Likewise.
32327 (vsubq_n_u32): Likewise.
32328 (vrmulhq_u32): Likewise.
32329 (vrhaddq_u32): Likewise.
32330 (vqsubq_u32): Likewise.
32331 (vqsubq_n_u32): Likewise.
32332 (vqaddq_u32): Likewise.
32333 (vqaddq_n_u32): Likewise.
32334 (vorrq_u32): Likewise.
32335 (vornq_u32): Likewise.
32336 (vmulq_u32): Likewise.
32337 (vmulq_n_u32): Likewise.
32338 (vmulltq_int_u32): Likewise.
32339 (vmullbq_int_u32): Likewise.
32340 (vmulhq_u32): Likewise.
32341 (vmladavq_u32): Likewise.
32342 (vminvq_u32): Likewise.
32343 (vminq_u32): Likewise.
32344 (vmaxvq_u32): Likewise.
32345 (vmaxq_u32): Likewise.
32346 (vhsubq_u32): Likewise.
32347 (vhsubq_n_u32): Likewise.
32348 (vhaddq_u32): Likewise.
32349 (vhaddq_n_u32): Likewise.
32350 (veorq_u32): Likewise.
32351 (vcmpneq_n_u32): Likewise.
32352 (vcmphiq_u32): Likewise.
32353 (vcmphiq_n_u32): Likewise.
32354 (vcmpeqq_u32): Likewise.
32355 (vcmpeqq_n_u32): Likewise.
32356 (vcmpcsq_u32): Likewise.
32357 (vcmpcsq_n_u32): Likewise.
32358 (vcaddq_rot90_u32): Likewise.
32359 (vcaddq_rot270_u32): Likewise.
32360 (vbicq_u32): Likewise.
32361 (vandq_u32): Likewise.
32362 (vaddvq_p_u32): Likewise.
32363 (vaddvaq_u32): Likewise.
32364 (vaddq_n_u32): Likewise.
32365 (vabdq_u32): Likewise.
32366 (vshlq_r_u32): Likewise.
32367 (vrshlq_u32): Likewise.
32368 (vrshlq_n_u32): Likewise.
32369 (vqshlq_u32): Likewise.
32370 (vqshlq_r_u32): Likewise.
32371 (vqrshlq_u32): Likewise.
32372 (vqrshlq_n_u32): Likewise.
32373 (vminavq_s32): Likewise.
32374 (vminaq_s32): Likewise.
32375 (vmaxavq_s32): Likewise.
32376 (vmaxaq_s32): Likewise.
32377 (vbrsrq_n_u32): Likewise.
32378 (vshlq_n_u32): Likewise.
32379 (vrshrq_n_u32): Likewise.
32380 (vqshlq_n_u32): Likewise.
32381 (vcmpneq_n_s32): Likewise.
32382 (vcmpltq_s32): Likewise.
32383 (vcmpltq_n_s32): Likewise.
32384 (vcmpleq_s32): Likewise.
32385 (vcmpleq_n_s32): Likewise.
32386 (vcmpgtq_s32): Likewise.
32387 (vcmpgtq_n_s32): Likewise.
32388 (vcmpgeq_s32): Likewise.
32389 (vcmpgeq_n_s32): Likewise.
32390 (vcmpeqq_s32): Likewise.
32391 (vcmpeqq_n_s32): Likewise.
32392 (vqshluq_n_s32): Likewise.
32393 (vaddvq_p_s32): Likewise.
32394 (vsubq_s32): Likewise.
32395 (vsubq_n_s32): Likewise.
32396 (vshlq_r_s32): Likewise.
32397 (vrshlq_s32): Likewise.
32398 (vrshlq_n_s32): Likewise.
32399 (vrmulhq_s32): Likewise.
32400 (vrhaddq_s32): Likewise.
32401 (vqsubq_s32): Likewise.
32402 (vqsubq_n_s32): Likewise.
32403 (vqshlq_s32): Likewise.
32404 (vqshlq_r_s32): Likewise.
32405 (vqrshlq_s32): Likewise.
32406 (vqrshlq_n_s32): Likewise.
32407 (vqrdmulhq_s32): Likewise.
32408 (vqrdmulhq_n_s32): Likewise.
32409 (vqdmulhq_s32): Likewise.
32410 (vqdmulhq_n_s32): Likewise.
32411 (vqaddq_s32): Likewise.
32412 (vqaddq_n_s32): Likewise.
32413 (vorrq_s32): Likewise.
32414 (vornq_s32): Likewise.
32415 (vmulq_s32): Likewise.
32416 (vmulq_n_s32): Likewise.
32417 (vmulltq_int_s32): Likewise.
32418 (vmullbq_int_s32): Likewise.
32419 (vmulhq_s32): Likewise.
32420 (vmlsdavxq_s32): Likewise.
32421 (vmlsdavq_s32): Likewise.
32422 (vmladavxq_s32): Likewise.
32423 (vmladavq_s32): Likewise.
32424 (vminvq_s32): Likewise.
32425 (vminq_s32): Likewise.
32426 (vmaxvq_s32): Likewise.
32427 (vmaxq_s32): Likewise.
32428 (vhsubq_s32): Likewise.
32429 (vhsubq_n_s32): Likewise.
32430 (vhcaddq_rot90_s32): Likewise.
32431 (vhcaddq_rot270_s32): Likewise.
32432 (vhaddq_s32): Likewise.
32433 (vhaddq_n_s32): Likewise.
32434 (veorq_s32): Likewise.
32435 (vcaddq_rot90_s32): Likewise.
32436 (vcaddq_rot270_s32): Likewise.
32437 (vbrsrq_n_s32): Likewise.
32438 (vbicq_s32): Likewise.
32439 (vandq_s32): Likewise.
32440 (vaddvaq_s32): Likewise.
32441 (vaddq_n_s32): Likewise.
32442 (vabdq_s32): Likewise.
32443 (vshlq_n_s32): Likewise.
32444 (vrshrq_n_s32): Likewise.
32445 (vqshlq_n_s32): Likewise.
32446 (__arm_vsubq_u8): Define intrinsic.
32447 (__arm_vsubq_n_u8): Likewise.
32448 (__arm_vrmulhq_u8): Likewise.
32449 (__arm_vrhaddq_u8): Likewise.
32450 (__arm_vqsubq_u8): Likewise.
32451 (__arm_vqsubq_n_u8): Likewise.
32452 (__arm_vqaddq_u8): Likewise.
32453 (__arm_vqaddq_n_u8): Likewise.
32454 (__arm_vorrq_u8): Likewise.
32455 (__arm_vornq_u8): Likewise.
32456 (__arm_vmulq_u8): Likewise.
32457 (__arm_vmulq_n_u8): Likewise.
32458 (__arm_vmulltq_int_u8): Likewise.
32459 (__arm_vmullbq_int_u8): Likewise.
32460 (__arm_vmulhq_u8): Likewise.
32461 (__arm_vmladavq_u8): Likewise.
32462 (__arm_vminvq_u8): Likewise.
32463 (__arm_vminq_u8): Likewise.
32464 (__arm_vmaxvq_u8): Likewise.
32465 (__arm_vmaxq_u8): Likewise.
32466 (__arm_vhsubq_u8): Likewise.
32467 (__arm_vhsubq_n_u8): Likewise.
32468 (__arm_vhaddq_u8): Likewise.
32469 (__arm_vhaddq_n_u8): Likewise.
32470 (__arm_veorq_u8): Likewise.
32471 (__arm_vcmpneq_n_u8): Likewise.
32472 (__arm_vcmphiq_u8): Likewise.
32473 (__arm_vcmphiq_n_u8): Likewise.
32474 (__arm_vcmpeqq_u8): Likewise.
32475 (__arm_vcmpeqq_n_u8): Likewise.
32476 (__arm_vcmpcsq_u8): Likewise.
32477 (__arm_vcmpcsq_n_u8): Likewise.
32478 (__arm_vcaddq_rot90_u8): Likewise.
32479 (__arm_vcaddq_rot270_u8): Likewise.
32480 (__arm_vbicq_u8): Likewise.
32481 (__arm_vandq_u8): Likewise.
32482 (__arm_vaddvq_p_u8): Likewise.
32483 (__arm_vaddvaq_u8): Likewise.
32484 (__arm_vaddq_n_u8): Likewise.
32485 (__arm_vabdq_u8): Likewise.
32486 (__arm_vshlq_r_u8): Likewise.
32487 (__arm_vrshlq_u8): Likewise.
32488 (__arm_vrshlq_n_u8): Likewise.
32489 (__arm_vqshlq_u8): Likewise.
32490 (__arm_vqshlq_r_u8): Likewise.
32491 (__arm_vqrshlq_u8): Likewise.
32492 (__arm_vqrshlq_n_u8): Likewise.
32493 (__arm_vminavq_s8): Likewise.
32494 (__arm_vminaq_s8): Likewise.
32495 (__arm_vmaxavq_s8): Likewise.
32496 (__arm_vmaxaq_s8): Likewise.
32497 (__arm_vbrsrq_n_u8): Likewise.
32498 (__arm_vshlq_n_u8): Likewise.
32499 (__arm_vrshrq_n_u8): Likewise.
32500 (__arm_vqshlq_n_u8): Likewise.
32501 (__arm_vcmpneq_n_s8): Likewise.
32502 (__arm_vcmpltq_s8): Likewise.
32503 (__arm_vcmpltq_n_s8): Likewise.
32504 (__arm_vcmpleq_s8): Likewise.
32505 (__arm_vcmpleq_n_s8): Likewise.
32506 (__arm_vcmpgtq_s8): Likewise.
32507 (__arm_vcmpgtq_n_s8): Likewise.
32508 (__arm_vcmpgeq_s8): Likewise.
32509 (__arm_vcmpgeq_n_s8): Likewise.
32510 (__arm_vcmpeqq_s8): Likewise.
32511 (__arm_vcmpeqq_n_s8): Likewise.
32512 (__arm_vqshluq_n_s8): Likewise.
32513 (__arm_vaddvq_p_s8): Likewise.
32514 (__arm_vsubq_s8): Likewise.
32515 (__arm_vsubq_n_s8): Likewise.
32516 (__arm_vshlq_r_s8): Likewise.
32517 (__arm_vrshlq_s8): Likewise.
32518 (__arm_vrshlq_n_s8): Likewise.
32519 (__arm_vrmulhq_s8): Likewise.
32520 (__arm_vrhaddq_s8): Likewise.
32521 (__arm_vqsubq_s8): Likewise.
32522 (__arm_vqsubq_n_s8): Likewise.
32523 (__arm_vqshlq_s8): Likewise.
32524 (__arm_vqshlq_r_s8): Likewise.
32525 (__arm_vqrshlq_s8): Likewise.
32526 (__arm_vqrshlq_n_s8): Likewise.
32527 (__arm_vqrdmulhq_s8): Likewise.
32528 (__arm_vqrdmulhq_n_s8): Likewise.
32529 (__arm_vqdmulhq_s8): Likewise.
32530 (__arm_vqdmulhq_n_s8): Likewise.
32531 (__arm_vqaddq_s8): Likewise.
32532 (__arm_vqaddq_n_s8): Likewise.
32533 (__arm_vorrq_s8): Likewise.
32534 (__arm_vornq_s8): Likewise.
32535 (__arm_vmulq_s8): Likewise.
32536 (__arm_vmulq_n_s8): Likewise.
32537 (__arm_vmulltq_int_s8): Likewise.
32538 (__arm_vmullbq_int_s8): Likewise.
32539 (__arm_vmulhq_s8): Likewise.
32540 (__arm_vmlsdavxq_s8): Likewise.
32541 (__arm_vmlsdavq_s8): Likewise.
32542 (__arm_vmladavxq_s8): Likewise.
32543 (__arm_vmladavq_s8): Likewise.
32544 (__arm_vminvq_s8): Likewise.
32545 (__arm_vminq_s8): Likewise.
32546 (__arm_vmaxvq_s8): Likewise.
32547 (__arm_vmaxq_s8): Likewise.
32548 (__arm_vhsubq_s8): Likewise.
32549 (__arm_vhsubq_n_s8): Likewise.
32550 (__arm_vhcaddq_rot90_s8): Likewise.
32551 (__arm_vhcaddq_rot270_s8): Likewise.
32552 (__arm_vhaddq_s8): Likewise.
32553 (__arm_vhaddq_n_s8): Likewise.
32554 (__arm_veorq_s8): Likewise.
32555 (__arm_vcaddq_rot90_s8): Likewise.
32556 (__arm_vcaddq_rot270_s8): Likewise.
32557 (__arm_vbrsrq_n_s8): Likewise.
32558 (__arm_vbicq_s8): Likewise.
32559 (__arm_vandq_s8): Likewise.
32560 (__arm_vaddvaq_s8): Likewise.
32561 (__arm_vaddq_n_s8): Likewise.
32562 (__arm_vabdq_s8): Likewise.
32563 (__arm_vshlq_n_s8): Likewise.
32564 (__arm_vrshrq_n_s8): Likewise.
32565 (__arm_vqshlq_n_s8): Likewise.
32566 (__arm_vsubq_u16): Likewise.
32567 (__arm_vsubq_n_u16): Likewise.
32568 (__arm_vrmulhq_u16): Likewise.
32569 (__arm_vrhaddq_u16): Likewise.
32570 (__arm_vqsubq_u16): Likewise.
32571 (__arm_vqsubq_n_u16): Likewise.
32572 (__arm_vqaddq_u16): Likewise.
32573 (__arm_vqaddq_n_u16): Likewise.
32574 (__arm_vorrq_u16): Likewise.
32575 (__arm_vornq_u16): Likewise.
32576 (__arm_vmulq_u16): Likewise.
32577 (__arm_vmulq_n_u16): Likewise.
32578 (__arm_vmulltq_int_u16): Likewise.
32579 (__arm_vmullbq_int_u16): Likewise.
32580 (__arm_vmulhq_u16): Likewise.
32581 (__arm_vmladavq_u16): Likewise.
32582 (__arm_vminvq_u16): Likewise.
32583 (__arm_vminq_u16): Likewise.
32584 (__arm_vmaxvq_u16): Likewise.
32585 (__arm_vmaxq_u16): Likewise.
32586 (__arm_vhsubq_u16): Likewise.
32587 (__arm_vhsubq_n_u16): Likewise.
32588 (__arm_vhaddq_u16): Likewise.
32589 (__arm_vhaddq_n_u16): Likewise.
32590 (__arm_veorq_u16): Likewise.
32591 (__arm_vcmpneq_n_u16): Likewise.
32592 (__arm_vcmphiq_u16): Likewise.
32593 (__arm_vcmphiq_n_u16): Likewise.
32594 (__arm_vcmpeqq_u16): Likewise.
32595 (__arm_vcmpeqq_n_u16): Likewise.
32596 (__arm_vcmpcsq_u16): Likewise.
32597 (__arm_vcmpcsq_n_u16): Likewise.
32598 (__arm_vcaddq_rot90_u16): Likewise.
32599 (__arm_vcaddq_rot270_u16): Likewise.
32600 (__arm_vbicq_u16): Likewise.
32601 (__arm_vandq_u16): Likewise.
32602 (__arm_vaddvq_p_u16): Likewise.
32603 (__arm_vaddvaq_u16): Likewise.
32604 (__arm_vaddq_n_u16): Likewise.
32605 (__arm_vabdq_u16): Likewise.
32606 (__arm_vshlq_r_u16): Likewise.
32607 (__arm_vrshlq_u16): Likewise.
32608 (__arm_vrshlq_n_u16): Likewise.
32609 (__arm_vqshlq_u16): Likewise.
32610 (__arm_vqshlq_r_u16): Likewise.
32611 (__arm_vqrshlq_u16): Likewise.
32612 (__arm_vqrshlq_n_u16): Likewise.
32613 (__arm_vminavq_s16): Likewise.
32614 (__arm_vminaq_s16): Likewise.
32615 (__arm_vmaxavq_s16): Likewise.
32616 (__arm_vmaxaq_s16): Likewise.
32617 (__arm_vbrsrq_n_u16): Likewise.
32618 (__arm_vshlq_n_u16): Likewise.
32619 (__arm_vrshrq_n_u16): Likewise.
32620 (__arm_vqshlq_n_u16): Likewise.
32621 (__arm_vcmpneq_n_s16): Likewise.
32622 (__arm_vcmpltq_s16): Likewise.
32623 (__arm_vcmpltq_n_s16): Likewise.
32624 (__arm_vcmpleq_s16): Likewise.
32625 (__arm_vcmpleq_n_s16): Likewise.
32626 (__arm_vcmpgtq_s16): Likewise.
32627 (__arm_vcmpgtq_n_s16): Likewise.
32628 (__arm_vcmpgeq_s16): Likewise.
32629 (__arm_vcmpgeq_n_s16): Likewise.
32630 (__arm_vcmpeqq_s16): Likewise.
32631 (__arm_vcmpeqq_n_s16): Likewise.
32632 (__arm_vqshluq_n_s16): Likewise.
32633 (__arm_vaddvq_p_s16): Likewise.
32634 (__arm_vsubq_s16): Likewise.
32635 (__arm_vsubq_n_s16): Likewise.
32636 (__arm_vshlq_r_s16): Likewise.
32637 (__arm_vrshlq_s16): Likewise.
32638 (__arm_vrshlq_n_s16): Likewise.
32639 (__arm_vrmulhq_s16): Likewise.
32640 (__arm_vrhaddq_s16): Likewise.
32641 (__arm_vqsubq_s16): Likewise.
32642 (__arm_vqsubq_n_s16): Likewise.
32643 (__arm_vqshlq_s16): Likewise.
32644 (__arm_vqshlq_r_s16): Likewise.
32645 (__arm_vqrshlq_s16): Likewise.
32646 (__arm_vqrshlq_n_s16): Likewise.
32647 (__arm_vqrdmulhq_s16): Likewise.
32648 (__arm_vqrdmulhq_n_s16): Likewise.
32649 (__arm_vqdmulhq_s16): Likewise.
32650 (__arm_vqdmulhq_n_s16): Likewise.
32651 (__arm_vqaddq_s16): Likewise.
32652 (__arm_vqaddq_n_s16): Likewise.
32653 (__arm_vorrq_s16): Likewise.
32654 (__arm_vornq_s16): Likewise.
32655 (__arm_vmulq_s16): Likewise.
32656 (__arm_vmulq_n_s16): Likewise.
32657 (__arm_vmulltq_int_s16): Likewise.
32658 (__arm_vmullbq_int_s16): Likewise.
32659 (__arm_vmulhq_s16): Likewise.
32660 (__arm_vmlsdavxq_s16): Likewise.
32661 (__arm_vmlsdavq_s16): Likewise.
32662 (__arm_vmladavxq_s16): Likewise.
32663 (__arm_vmladavq_s16): Likewise.
32664 (__arm_vminvq_s16): Likewise.
32665 (__arm_vminq_s16): Likewise.
32666 (__arm_vmaxvq_s16): Likewise.
32667 (__arm_vmaxq_s16): Likewise.
32668 (__arm_vhsubq_s16): Likewise.
32669 (__arm_vhsubq_n_s16): Likewise.
32670 (__arm_vhcaddq_rot90_s16): Likewise.
32671 (__arm_vhcaddq_rot270_s16): Likewise.
32672 (__arm_vhaddq_s16): Likewise.
32673 (__arm_vhaddq_n_s16): Likewise.
32674 (__arm_veorq_s16): Likewise.
32675 (__arm_vcaddq_rot90_s16): Likewise.
32676 (__arm_vcaddq_rot270_s16): Likewise.
32677 (__arm_vbrsrq_n_s16): Likewise.
32678 (__arm_vbicq_s16): Likewise.
32679 (__arm_vandq_s16): Likewise.
32680 (__arm_vaddvaq_s16): Likewise.
32681 (__arm_vaddq_n_s16): Likewise.
32682 (__arm_vabdq_s16): Likewise.
32683 (__arm_vshlq_n_s16): Likewise.
32684 (__arm_vrshrq_n_s16): Likewise.
32685 (__arm_vqshlq_n_s16): Likewise.
32686 (__arm_vsubq_u32): Likewise.
32687 (__arm_vsubq_n_u32): Likewise.
32688 (__arm_vrmulhq_u32): Likewise.
32689 (__arm_vrhaddq_u32): Likewise.
32690 (__arm_vqsubq_u32): Likewise.
32691 (__arm_vqsubq_n_u32): Likewise.
32692 (__arm_vqaddq_u32): Likewise.
32693 (__arm_vqaddq_n_u32): Likewise.
32694 (__arm_vorrq_u32): Likewise.
32695 (__arm_vornq_u32): Likewise.
32696 (__arm_vmulq_u32): Likewise.
32697 (__arm_vmulq_n_u32): Likewise.
32698 (__arm_vmulltq_int_u32): Likewise.
32699 (__arm_vmullbq_int_u32): Likewise.
32700 (__arm_vmulhq_u32): Likewise.
32701 (__arm_vmladavq_u32): Likewise.
32702 (__arm_vminvq_u32): Likewise.
32703 (__arm_vminq_u32): Likewise.
32704 (__arm_vmaxvq_u32): Likewise.
32705 (__arm_vmaxq_u32): Likewise.
32706 (__arm_vhsubq_u32): Likewise.
32707 (__arm_vhsubq_n_u32): Likewise.
32708 (__arm_vhaddq_u32): Likewise.
32709 (__arm_vhaddq_n_u32): Likewise.
32710 (__arm_veorq_u32): Likewise.
32711 (__arm_vcmpneq_n_u32): Likewise.
32712 (__arm_vcmphiq_u32): Likewise.
32713 (__arm_vcmphiq_n_u32): Likewise.
32714 (__arm_vcmpeqq_u32): Likewise.
32715 (__arm_vcmpeqq_n_u32): Likewise.
32716 (__arm_vcmpcsq_u32): Likewise.
32717 (__arm_vcmpcsq_n_u32): Likewise.
32718 (__arm_vcaddq_rot90_u32): Likewise.
32719 (__arm_vcaddq_rot270_u32): Likewise.
32720 (__arm_vbicq_u32): Likewise.
32721 (__arm_vandq_u32): Likewise.
32722 (__arm_vaddvq_p_u32): Likewise.
32723 (__arm_vaddvaq_u32): Likewise.
32724 (__arm_vaddq_n_u32): Likewise.
32725 (__arm_vabdq_u32): Likewise.
32726 (__arm_vshlq_r_u32): Likewise.
32727 (__arm_vrshlq_u32): Likewise.
32728 (__arm_vrshlq_n_u32): Likewise.
32729 (__arm_vqshlq_u32): Likewise.
32730 (__arm_vqshlq_r_u32): Likewise.
32731 (__arm_vqrshlq_u32): Likewise.
32732 (__arm_vqrshlq_n_u32): Likewise.
32733 (__arm_vminavq_s32): Likewise.
32734 (__arm_vminaq_s32): Likewise.
32735 (__arm_vmaxavq_s32): Likewise.
32736 (__arm_vmaxaq_s32): Likewise.
32737 (__arm_vbrsrq_n_u32): Likewise.
32738 (__arm_vshlq_n_u32): Likewise.
32739 (__arm_vrshrq_n_u32): Likewise.
32740 (__arm_vqshlq_n_u32): Likewise.
32741 (__arm_vcmpneq_n_s32): Likewise.
32742 (__arm_vcmpltq_s32): Likewise.
32743 (__arm_vcmpltq_n_s32): Likewise.
32744 (__arm_vcmpleq_s32): Likewise.
32745 (__arm_vcmpleq_n_s32): Likewise.
32746 (__arm_vcmpgtq_s32): Likewise.
32747 (__arm_vcmpgtq_n_s32): Likewise.
32748 (__arm_vcmpgeq_s32): Likewise.
32749 (__arm_vcmpgeq_n_s32): Likewise.
32750 (__arm_vcmpeqq_s32): Likewise.
32751 (__arm_vcmpeqq_n_s32): Likewise.
32752 (__arm_vqshluq_n_s32): Likewise.
32753 (__arm_vaddvq_p_s32): Likewise.
32754 (__arm_vsubq_s32): Likewise.
32755 (__arm_vsubq_n_s32): Likewise.
32756 (__arm_vshlq_r_s32): Likewise.
32757 (__arm_vrshlq_s32): Likewise.
32758 (__arm_vrshlq_n_s32): Likewise.
32759 (__arm_vrmulhq_s32): Likewise.
32760 (__arm_vrhaddq_s32): Likewise.
32761 (__arm_vqsubq_s32): Likewise.
32762 (__arm_vqsubq_n_s32): Likewise.
32763 (__arm_vqshlq_s32): Likewise.
32764 (__arm_vqshlq_r_s32): Likewise.
32765 (__arm_vqrshlq_s32): Likewise.
32766 (__arm_vqrshlq_n_s32): Likewise.
32767 (__arm_vqrdmulhq_s32): Likewise.
32768 (__arm_vqrdmulhq_n_s32): Likewise.
32769 (__arm_vqdmulhq_s32): Likewise.
32770 (__arm_vqdmulhq_n_s32): Likewise.
32771 (__arm_vqaddq_s32): Likewise.
32772 (__arm_vqaddq_n_s32): Likewise.
32773 (__arm_vorrq_s32): Likewise.
32774 (__arm_vornq_s32): Likewise.
32775 (__arm_vmulq_s32): Likewise.
32776 (__arm_vmulq_n_s32): Likewise.
32777 (__arm_vmulltq_int_s32): Likewise.
32778 (__arm_vmullbq_int_s32): Likewise.
32779 (__arm_vmulhq_s32): Likewise.
32780 (__arm_vmlsdavxq_s32): Likewise.
32781 (__arm_vmlsdavq_s32): Likewise.
32782 (__arm_vmladavxq_s32): Likewise.
32783 (__arm_vmladavq_s32): Likewise.
32784 (__arm_vminvq_s32): Likewise.
32785 (__arm_vminq_s32): Likewise.
32786 (__arm_vmaxvq_s32): Likewise.
32787 (__arm_vmaxq_s32): Likewise.
32788 (__arm_vhsubq_s32): Likewise.
32789 (__arm_vhsubq_n_s32): Likewise.
32790 (__arm_vhcaddq_rot90_s32): Likewise.
32791 (__arm_vhcaddq_rot270_s32): Likewise.
32792 (__arm_vhaddq_s32): Likewise.
32793 (__arm_vhaddq_n_s32): Likewise.
32794 (__arm_veorq_s32): Likewise.
32795 (__arm_vcaddq_rot90_s32): Likewise.
32796 (__arm_vcaddq_rot270_s32): Likewise.
32797 (__arm_vbrsrq_n_s32): Likewise.
32798 (__arm_vbicq_s32): Likewise.
32799 (__arm_vandq_s32): Likewise.
32800 (__arm_vaddvaq_s32): Likewise.
32801 (__arm_vaddq_n_s32): Likewise.
32802 (__arm_vabdq_s32): Likewise.
32803 (__arm_vshlq_n_s32): Likewise.
32804 (__arm_vrshrq_n_s32): Likewise.
32805 (__arm_vqshlq_n_s32): Likewise.
32806 (vsubq): Define polymorphic variant.
32807 (vsubq_n): Likewise.
32808 (vshlq_r): Likewise.
32809 (vrshlq_n): Likewise.
32810 (vrshlq): Likewise.
32811 (vrmulhq): Likewise.
32812 (vrhaddq): Likewise.
32813 (vqsubq_n): Likewise.
32814 (vqsubq): Likewise.
32815 (vqshlq): Likewise.
32816 (vqshlq_r): Likewise.
32817 (vqshluq): Likewise.
32818 (vrshrq_n): Likewise.
32819 (vshlq_n): Likewise.
32820 (vqshluq_n): Likewise.
32821 (vqshlq_n): Likewise.
32822 (vqrshlq_n): Likewise.
32823 (vqrshlq): Likewise.
32824 (vqrdmulhq_n): Likewise.
32825 (vqrdmulhq): Likewise.
32826 (vqdmulhq_n): Likewise.
32827 (vqdmulhq): Likewise.
32828 (vqaddq_n): Likewise.
32829 (vqaddq): Likewise.
32830 (vorrq_n): Likewise.
32833 (vmulq_n): Likewise.
32835 (vmulltq_int): Likewise.
32836 (vmullbq_int): Likewise.
32837 (vmulhq): Likewise.
32839 (vminaq): Likewise.
32841 (vmaxaq): Likewise.
32842 (vhsubq_n): Likewise.
32843 (vhsubq): Likewise.
32844 (vhcaddq_rot90): Likewise.
32845 (vhcaddq_rot270): Likewise.
32846 (vhaddq_n): Likewise.
32847 (vhaddq): Likewise.
32849 (vcaddq_rot90): Likewise.
32850 (vcaddq_rot270): Likewise.
32851 (vbrsrq_n): Likewise.
32852 (vbicq_n): Likewise.
32855 (vaddq_n): Likewise.
32858 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
32859 (BINOP_NONE_NONE_NONE): Likewise.
32860 (BINOP_NONE_NONE_UNONE): Likewise.
32861 (BINOP_UNONE_NONE_IMM): Likewise.
32862 (BINOP_UNONE_NONE_NONE): Likewise.
32863 (BINOP_UNONE_UNONE_IMM): Likewise.
32864 (BINOP_UNONE_UNONE_NONE): Likewise.
32865 (BINOP_UNONE_UNONE_UNONE): Likewise.
32866 * config/arm/constraints.md (Ra): Define constraint to check constant is
32867 in the range of 0 to 7.
32868 (Rg): Define constriant to check the constant is one among 1, 2, 4
32870 * config/arm/mve.md (mve_vabdq_<supf>): Define RTL pattern.
32871 (mve_vaddq_n_<supf>): Likewise.
32872 (mve_vaddvaq_<supf>): Likewise.
32873 (mve_vaddvq_p_<supf>): Likewise.
32874 (mve_vandq_<supf>): Likewise.
32875 (mve_vbicq_<supf>): Likewise.
32876 (mve_vbrsrq_n_<supf>): Likewise.
32877 (mve_vcaddq_rot270_<supf>): Likewise.
32878 (mve_vcaddq_rot90_<supf>): Likewise.
32879 (mve_vcmpcsq_n_u): Likewise.
32880 (mve_vcmpcsq_u): Likewise.
32881 (mve_vcmpeqq_n_<supf>): Likewise.
32882 (mve_vcmpeqq_<supf>): Likewise.
32883 (mve_vcmpgeq_n_s): Likewise.
32884 (mve_vcmpgeq_s): Likewise.
32885 (mve_vcmpgtq_n_s): Likewise.
32886 (mve_vcmpgtq_s): Likewise.
32887 (mve_vcmphiq_n_u): Likewise.
32888 (mve_vcmphiq_u): Likewise.
32889 (mve_vcmpleq_n_s): Likewise.
32890 (mve_vcmpleq_s): Likewise.
32891 (mve_vcmpltq_n_s): Likewise.
32892 (mve_vcmpltq_s): Likewise.
32893 (mve_vcmpneq_n_<supf>): Likewise.
32894 (mve_vddupq_n_u): Likewise.
32895 (mve_veorq_<supf>): Likewise.
32896 (mve_vhaddq_n_<supf>): Likewise.
32897 (mve_vhaddq_<supf>): Likewise.
32898 (mve_vhcaddq_rot270_s): Likewise.
32899 (mve_vhcaddq_rot90_s): Likewise.
32900 (mve_vhsubq_n_<supf>): Likewise.
32901 (mve_vhsubq_<supf>): Likewise.
32902 (mve_vidupq_n_u): Likewise.
32903 (mve_vmaxaq_s): Likewise.
32904 (mve_vmaxavq_s): Likewise.
32905 (mve_vmaxq_<supf>): Likewise.
32906 (mve_vmaxvq_<supf>): Likewise.
32907 (mve_vminaq_s): Likewise.
32908 (mve_vminavq_s): Likewise.
32909 (mve_vminq_<supf>): Likewise.
32910 (mve_vminvq_<supf>): Likewise.
32911 (mve_vmladavq_<supf>): Likewise.
32912 (mve_vmladavxq_s): Likewise.
32913 (mve_vmlsdavq_s): Likewise.
32914 (mve_vmlsdavxq_s): Likewise.
32915 (mve_vmulhq_<supf>): Likewise.
32916 (mve_vmullbq_int_<supf>): Likewise.
32917 (mve_vmulltq_int_<supf>): Likewise.
32918 (mve_vmulq_n_<supf>): Likewise.
32919 (mve_vmulq_<supf>): Likewise.
32920 (mve_vornq_<supf>): Likewise.
32921 (mve_vorrq_<supf>): Likewise.
32922 (mve_vqaddq_n_<supf>): Likewise.
32923 (mve_vqaddq_<supf>): Likewise.
32924 (mve_vqdmulhq_n_s): Likewise.
32925 (mve_vqdmulhq_s): Likewise.
32926 (mve_vqrdmulhq_n_s): Likewise.
32927 (mve_vqrdmulhq_s): Likewise.
32928 (mve_vqrshlq_n_<supf>): Likewise.
32929 (mve_vqrshlq_<supf>): Likewise.
32930 (mve_vqshlq_n_<supf>): Likewise.
32931 (mve_vqshlq_r_<supf>): Likewise.
32932 (mve_vqshlq_<supf>): Likewise.
32933 (mve_vqshluq_n_s): Likewise.
32934 (mve_vqsubq_n_<supf>): Likewise.
32935 (mve_vqsubq_<supf>): Likewise.
32936 (mve_vrhaddq_<supf>): Likewise.
32937 (mve_vrmulhq_<supf>): Likewise.
32938 (mve_vrshlq_n_<supf>): Likewise.
32939 (mve_vrshlq_<supf>): Likewise.
32940 (mve_vrshrq_n_<supf>): Likewise.
32941 (mve_vshlq_n_<supf>): Likewise.
32942 (mve_vshlq_r_<supf>): Likewise.
32943 (mve_vsubq_n_<supf>): Likewise.
32944 (mve_vsubq_<supf>): Likewise.
32945 * config/arm/predicates.md (mve_imm_7): Define predicate to check
32946 the matching constraint Ra.
32947 (mve_imm_selective_upto_8): Define predicate to check the matching
32950 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
32951 Mihail Ionescu <mihail.ionescu@arm.com>
32952 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
32954 * config/arm/arm-builtins.c (BINOP_NONE_NONE_UNONE_QUALIFIERS): Define
32955 qualifier for binary operands.
32956 (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
32957 (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
32958 * config/arm/arm_mve.h (vaddlvq_p_s32): Define macro.
32959 (vaddlvq_p_u32): Likewise.
32960 (vcmpneq_s8): Likewise.
32961 (vcmpneq_s16): Likewise.
32962 (vcmpneq_s32): Likewise.
32963 (vcmpneq_u8): Likewise.
32964 (vcmpneq_u16): Likewise.
32965 (vcmpneq_u32): Likewise.
32966 (vshlq_s8): Likewise.
32967 (vshlq_s16): Likewise.
32968 (vshlq_s32): Likewise.
32969 (vshlq_u8): Likewise.
32970 (vshlq_u16): Likewise.
32971 (vshlq_u32): Likewise.
32972 (__arm_vaddlvq_p_s32): Define intrinsic.
32973 (__arm_vaddlvq_p_u32): Likewise.
32974 (__arm_vcmpneq_s8): Likewise.
32975 (__arm_vcmpneq_s16): Likewise.
32976 (__arm_vcmpneq_s32): Likewise.
32977 (__arm_vcmpneq_u8): Likewise.
32978 (__arm_vcmpneq_u16): Likewise.
32979 (__arm_vcmpneq_u32): Likewise.
32980 (__arm_vshlq_s8): Likewise.
32981 (__arm_vshlq_s16): Likewise.
32982 (__arm_vshlq_s32): Likewise.
32983 (__arm_vshlq_u8): Likewise.
32984 (__arm_vshlq_u16): Likewise.
32985 (__arm_vshlq_u32): Likewise.
32986 (vaddlvq_p): Define polymorphic variant.
32987 (vcmpneq): Likewise.
32989 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_UNONE_QUALIFIERS):
32991 (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
32992 (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
32993 * config/arm/mve.md (mve_vaddlvq_p_<supf>v4si): Define RTL pattern.
32994 (mve_vcmpneq_<supf><mode>): Likewise.
32995 (mve_vshlq_<supf><mode>): Likewise.
32997 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
32998 Mihail Ionescu <mihail.ionescu@arm.com>
32999 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33001 * config/arm/arm-builtins.c (BINOP_UNONE_UNONE_IMM_QUALIFIERS): Define
33002 qualifier for binary operands.
33003 (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
33004 (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
33005 * config/arm/arm_mve.h (vcvtq_n_s16_f16): Define macro.
33006 (vcvtq_n_s32_f32): Likewise.
33007 (vcvtq_n_u16_f16): Likewise.
33008 (vcvtq_n_u32_f32): Likewise.
33009 (vcreateq_u8): Likewise.
33010 (vcreateq_u16): Likewise.
33011 (vcreateq_u32): Likewise.
33012 (vcreateq_u64): Likewise.
33013 (vcreateq_s8): Likewise.
33014 (vcreateq_s16): Likewise.
33015 (vcreateq_s32): Likewise.
33016 (vcreateq_s64): Likewise.
33017 (vshrq_n_s8): Likewise.
33018 (vshrq_n_s16): Likewise.
33019 (vshrq_n_s32): Likewise.
33020 (vshrq_n_u8): Likewise.
33021 (vshrq_n_u16): Likewise.
33022 (vshrq_n_u32): Likewise.
33023 (__arm_vcreateq_u8): Define intrinsic.
33024 (__arm_vcreateq_u16): Likewise.
33025 (__arm_vcreateq_u32): Likewise.
33026 (__arm_vcreateq_u64): Likewise.
33027 (__arm_vcreateq_s8): Likewise.
33028 (__arm_vcreateq_s16): Likewise.
33029 (__arm_vcreateq_s32): Likewise.
33030 (__arm_vcreateq_s64): Likewise.
33031 (__arm_vshrq_n_s8): Likewise.
33032 (__arm_vshrq_n_s16): Likewise.
33033 (__arm_vshrq_n_s32): Likewise.
33034 (__arm_vshrq_n_u8): Likewise.
33035 (__arm_vshrq_n_u16): Likewise.
33036 (__arm_vshrq_n_u32): Likewise.
33037 (__arm_vcvtq_n_s16_f16): Likewise.
33038 (__arm_vcvtq_n_s32_f32): Likewise.
33039 (__arm_vcvtq_n_u16_f16): Likewise.
33040 (__arm_vcvtq_n_u32_f32): Likewise.
33041 (vshrq_n): Define polymorphic variant.
33042 * config/arm/arm_mve_builtins.def (BINOP_UNONE_UNONE_IMM_QUALIFIERS):
33044 (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
33045 (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
33046 * config/arm/constraints.md (Rb): Define constraint to check constant is
33047 in the range of 1 to 8.
33048 (Rf): Define constraint to check constant is in the range of 1 to 32.
33049 * config/arm/mve.md (mve_vcreateq_<supf><mode>): Define RTL pattern.
33050 (mve_vshrq_n_<supf><mode>): Likewise.
33051 (mve_vcvtq_n_from_f_<supf><mode>): Likewise.
33052 * config/arm/predicates.md (mve_imm_8): Define predicate to check
33053 the matching constraint Rb.
33054 (mve_imm_32): Define predicate to check the matching constraint Rf.
33056 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
33057 Mihail Ionescu <mihail.ionescu@arm.com>
33058 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33060 * config/arm/arm-builtins.c (BINOP_NONE_NONE_NONE_QUALIFIERS): Define
33061 qualifier for binary operands.
33062 (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
33063 (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
33064 (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
33065 * config/arm/arm_mve.h (vsubq_n_f16): Define macro.
33066 (vsubq_n_f32): Likewise.
33067 (vbrsrq_n_f16): Likewise.
33068 (vbrsrq_n_f32): Likewise.
33069 (vcvtq_n_f16_s16): Likewise.
33070 (vcvtq_n_f32_s32): Likewise.
33071 (vcvtq_n_f16_u16): Likewise.
33072 (vcvtq_n_f32_u32): Likewise.
33073 (vcreateq_f16): Likewise.
33074 (vcreateq_f32): Likewise.
33075 (__arm_vsubq_n_f16): Define intrinsic.
33076 (__arm_vsubq_n_f32): Likewise.
33077 (__arm_vbrsrq_n_f16): Likewise.
33078 (__arm_vbrsrq_n_f32): Likewise.
33079 (__arm_vcvtq_n_f16_s16): Likewise.
33080 (__arm_vcvtq_n_f32_s32): Likewise.
33081 (__arm_vcvtq_n_f16_u16): Likewise.
33082 (__arm_vcvtq_n_f32_u32): Likewise.
33083 (__arm_vcreateq_f16): Likewise.
33084 (__arm_vcreateq_f32): Likewise.
33085 (vsubq): Define polymorphic variant.
33086 (vbrsrq): Likewise.
33087 (vcvtq_n): Likewise.
33088 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE_QUALIFIERS): Use
33090 (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
33091 (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
33092 (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
33093 * config/arm/constraints.md (Rd): Define constraint to check constant is
33094 in the range of 1 to 16.
33095 * config/arm/mve.md (mve_vsubq_n_f<mode>): Define RTL pattern.
33096 mve_vbrsrq_n_f<mode>: Likewise.
33097 mve_vcvtq_n_to_f_<supf><mode>: Likewise.
33098 mve_vcreateq_f<mode>: Likewise.
33099 * config/arm/predicates.md (mve_imm_16): Define predicate to check
33100 the matching constraint Rd.
33102 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
33103 Mihail Ionescu <mihail.ionescu@arm.com>
33104 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33106 * config/arm/arm-builtins.c (hi_UP): Define mode.
33107 * config/arm/arm.h (IS_VPR_REGNUM): Move.
33108 * config/arm/arm.md (VPR_REGNUM): Define before APSRQ_REGNUM.
33109 (APSRQ_REGNUM): Modify.
33110 (APSRGE_REGNUM): Modify.
33111 * config/arm/arm_mve.h (vctp16q): Define macro.
33112 (vctp32q): Likewise.
33113 (vctp64q): Likewise.
33114 (vctp8q): Likewise.
33116 (__arm_vctp16q): Define intrinsic.
33117 (__arm_vctp32q): Likewise.
33118 (__arm_vctp64q): Likewise.
33119 (__arm_vctp8q): Likewise.
33120 (__arm_vpnot): Likewise.
33121 * config/arm/arm_mve_builtins.def (UNOP_UNONE_UNONE): Use builtin
33123 * config/arm/mve.md (mve_vctp<mode1>qhi): Define RTL pattern.
33124 (mve_vpnothi): Likewise.
33126 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
33127 Mihail Ionescu <mihail.ionescu@arm.com>
33128 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33130 * config/arm/arm.h (enum reg_class): Define new class EVEN_REGS.
33131 * config/arm/arm_mve.h (vdupq_n_s8): Define macro.
33132 (vdupq_n_s16): Likewise.
33133 (vdupq_n_s32): Likewise.
33134 (vabsq_s8): Likewise.
33135 (vabsq_s16): Likewise.
33136 (vabsq_s32): Likewise.
33137 (vclsq_s8): Likewise.
33138 (vclsq_s16): Likewise.
33139 (vclsq_s32): Likewise.
33140 (vclzq_s8): Likewise.
33141 (vclzq_s16): Likewise.
33142 (vclzq_s32): Likewise.
33143 (vnegq_s8): Likewise.
33144 (vnegq_s16): Likewise.
33145 (vnegq_s32): Likewise.
33146 (vaddlvq_s32): Likewise.
33147 (vaddvq_s8): Likewise.
33148 (vaddvq_s16): Likewise.
33149 (vaddvq_s32): Likewise.
33150 (vmovlbq_s8): Likewise.
33151 (vmovlbq_s16): Likewise.
33152 (vmovltq_s8): Likewise.
33153 (vmovltq_s16): Likewise.
33154 (vmvnq_s8): Likewise.
33155 (vmvnq_s16): Likewise.
33156 (vmvnq_s32): Likewise.
33157 (vrev16q_s8): Likewise.
33158 (vrev32q_s8): Likewise.
33159 (vrev32q_s16): Likewise.
33160 (vqabsq_s8): Likewise.
33161 (vqabsq_s16): Likewise.
33162 (vqabsq_s32): Likewise.
33163 (vqnegq_s8): Likewise.
33164 (vqnegq_s16): Likewise.
33165 (vqnegq_s32): Likewise.
33166 (vcvtaq_s16_f16): Likewise.
33167 (vcvtaq_s32_f32): Likewise.
33168 (vcvtnq_s16_f16): Likewise.
33169 (vcvtnq_s32_f32): Likewise.
33170 (vcvtpq_s16_f16): Likewise.
33171 (vcvtpq_s32_f32): Likewise.
33172 (vcvtmq_s16_f16): Likewise.
33173 (vcvtmq_s32_f32): Likewise.
33174 (vmvnq_u8): Likewise.
33175 (vmvnq_u16): Likewise.
33176 (vmvnq_u32): Likewise.
33177 (vdupq_n_u8): Likewise.
33178 (vdupq_n_u16): Likewise.
33179 (vdupq_n_u32): Likewise.
33180 (vclzq_u8): Likewise.
33181 (vclzq_u16): Likewise.
33182 (vclzq_u32): Likewise.
33183 (vaddvq_u8): Likewise.
33184 (vaddvq_u16): Likewise.
33185 (vaddvq_u32): Likewise.
33186 (vrev32q_u8): Likewise.
33187 (vrev32q_u16): Likewise.
33188 (vmovltq_u8): Likewise.
33189 (vmovltq_u16): Likewise.
33190 (vmovlbq_u8): Likewise.
33191 (vmovlbq_u16): Likewise.
33192 (vrev16q_u8): Likewise.
33193 (vaddlvq_u32): Likewise.
33194 (vcvtpq_u16_f16): Likewise.
33195 (vcvtpq_u32_f32): Likewise.
33196 (vcvtnq_u16_f16): Likewise.
33197 (vcvtmq_u16_f16): Likewise.
33198 (vcvtmq_u32_f32): Likewise.
33199 (vcvtaq_u16_f16): Likewise.
33200 (vcvtaq_u32_f32): Likewise.
33201 (__arm_vdupq_n_s8): Define intrinsic.
33202 (__arm_vdupq_n_s16): Likewise.
33203 (__arm_vdupq_n_s32): Likewise.
33204 (__arm_vabsq_s8): Likewise.
33205 (__arm_vabsq_s16): Likewise.
33206 (__arm_vabsq_s32): Likewise.
33207 (__arm_vclsq_s8): Likewise.
33208 (__arm_vclsq_s16): Likewise.
33209 (__arm_vclsq_s32): Likewise.
33210 (__arm_vclzq_s8): Likewise.
33211 (__arm_vclzq_s16): Likewise.
33212 (__arm_vclzq_s32): Likewise.
33213 (__arm_vnegq_s8): Likewise.
33214 (__arm_vnegq_s16): Likewise.
33215 (__arm_vnegq_s32): Likewise.
33216 (__arm_vaddlvq_s32): Likewise.
33217 (__arm_vaddvq_s8): Likewise.
33218 (__arm_vaddvq_s16): Likewise.
33219 (__arm_vaddvq_s32): Likewise.
33220 (__arm_vmovlbq_s8): Likewise.
33221 (__arm_vmovlbq_s16): Likewise.
33222 (__arm_vmovltq_s8): Likewise.
33223 (__arm_vmovltq_s16): Likewise.
33224 (__arm_vmvnq_s8): Likewise.
33225 (__arm_vmvnq_s16): Likewise.
33226 (__arm_vmvnq_s32): Likewise.
33227 (__arm_vrev16q_s8): Likewise.
33228 (__arm_vrev32q_s8): Likewise.
33229 (__arm_vrev32q_s16): Likewise.
33230 (__arm_vqabsq_s8): Likewise.
33231 (__arm_vqabsq_s16): Likewise.
33232 (__arm_vqabsq_s32): Likewise.
33233 (__arm_vqnegq_s8): Likewise.
33234 (__arm_vqnegq_s16): Likewise.
33235 (__arm_vqnegq_s32): Likewise.
33236 (__arm_vmvnq_u8): Likewise.
33237 (__arm_vmvnq_u16): Likewise.
33238 (__arm_vmvnq_u32): Likewise.
33239 (__arm_vdupq_n_u8): Likewise.
33240 (__arm_vdupq_n_u16): Likewise.
33241 (__arm_vdupq_n_u32): Likewise.
33242 (__arm_vclzq_u8): Likewise.
33243 (__arm_vclzq_u16): Likewise.
33244 (__arm_vclzq_u32): Likewise.
33245 (__arm_vaddvq_u8): Likewise.
33246 (__arm_vaddvq_u16): Likewise.
33247 (__arm_vaddvq_u32): Likewise.
33248 (__arm_vrev32q_u8): Likewise.
33249 (__arm_vrev32q_u16): Likewise.
33250 (__arm_vmovltq_u8): Likewise.
33251 (__arm_vmovltq_u16): Likewise.
33252 (__arm_vmovlbq_u8): Likewise.
33253 (__arm_vmovlbq_u16): Likewise.
33254 (__arm_vrev16q_u8): Likewise.
33255 (__arm_vaddlvq_u32): Likewise.
33256 (__arm_vcvtpq_u16_f16): Likewise.
33257 (__arm_vcvtpq_u32_f32): Likewise.
33258 (__arm_vcvtnq_u16_f16): Likewise.
33259 (__arm_vcvtmq_u16_f16): Likewise.
33260 (__arm_vcvtmq_u32_f32): Likewise.
33261 (__arm_vcvtaq_u16_f16): Likewise.
33262 (__arm_vcvtaq_u32_f32): Likewise.
33263 (__arm_vcvtaq_s16_f16): Likewise.
33264 (__arm_vcvtaq_s32_f32): Likewise.
33265 (__arm_vcvtnq_s16_f16): Likewise.
33266 (__arm_vcvtnq_s32_f32): Likewise.
33267 (__arm_vcvtpq_s16_f16): Likewise.
33268 (__arm_vcvtpq_s32_f32): Likewise.
33269 (__arm_vcvtmq_s16_f16): Likewise.
33270 (__arm_vcvtmq_s32_f32): Likewise.
33271 (vdupq_n): Define polymorphic variant.
33276 (vaddlvq): Likewise.
33277 (vaddvq): Likewise.
33278 (vmovlbq): Likewise.
33279 (vmovltq): Likewise.
33281 (vrev16q): Likewise.
33282 (vrev32q): Likewise.
33283 (vqabsq): Likewise.
33284 (vqnegq): Likewise.
33285 * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
33286 (UNOP_SNONE_NONE): Likewise.
33287 (UNOP_UNONE_UNONE): Likewise.
33288 (UNOP_UNONE_NONE): Likewise.
33289 * config/arm/constraints.md (e): Define new constriant to allow only
33291 * config/arm/mve.md (mve_vqabsq_s<mode>): Define RTL pattern.
33292 (mve_vnegq_s<mode>): Likewise.
33293 (mve_vmvnq_<supf><mode>): Likewise.
33294 (mve_vdupq_n_<supf><mode>): Likewise.
33295 (mve_vclzq_<supf><mode>): Likewise.
33296 (mve_vclsq_s<mode>): Likewise.
33297 (mve_vaddvq_<supf><mode>): Likewise.
33298 (mve_vabsq_s<mode>): Likewise.
33299 (mve_vrev32q_<supf><mode>): Likewise.
33300 (mve_vmovltq_<supf><mode>): Likewise.
33301 (mve_vmovlbq_<supf><mode>): Likewise.
33302 (mve_vcvtpq_<supf><mode>): Likewise.
33303 (mve_vcvtnq_<supf><mode>): Likewise.
33304 (mve_vcvtmq_<supf><mode>): Likewise.
33305 (mve_vcvtaq_<supf><mode>): Likewise.
33306 (mve_vrev16q_<supf>v16qi): Likewise.
33307 (mve_vaddlvq_<supf>v4si): Likewise.
33309 2020-03-17 Jakub Jelinek <jakub@redhat.com>
33311 * lra-spills.c (remove_pseudos): Fix up duplicated word issue in
33313 * tree-sra.c (create_access_replacement): Fix up duplicated word issue
33315 * read-rtl-function.c (find_param_by_name,
33316 function_reader::parse_enum_value, function_reader::get_insn_by_uid):
33318 * spellcheck.c (get_edit_distance_cutoff): Likewise.
33319 * tree-data-ref.c (create_ifn_alias_checks): Likewise.
33320 * tree.def (SWITCH_EXPR): Likewise.
33321 * selftest.c (assert_str_contains): Likewise.
33322 * ipa-param-manipulation.h (class ipa_param_body_adjustments):
33324 * tree-ssa-math-opts.c (convert_expand_mult_copysign): Likewise.
33325 * tree-ssa-loop-split.c (find_vdef_in_loop): Likewise.
33326 * langhooks.h (struct lang_hooks_for_decls): Likewise.
33327 * ipa-prop.h (struct ipa_param_descriptor): Likewise.
33328 * tree-ssa-strlen.c (handle_builtin_string_cmp, handle_store):
33330 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Likewise.
33331 * tree-ssa-reassoc.c (reassociate_bb): Likewise.
33332 * tree.c (component_ref_size): Likewise.
33333 * hsa-common.c (hsa_init_compilation_unit_data): Likewise.
33334 * gimple-ssa-sprintf.c (get_string_length, format_string,
33335 format_directive): Likewise.
33336 * omp-grid.c (grid_process_kernel_body_copy): Likewise.
33337 * input.c (string_concat_db::get_string_concatenation,
33338 test_lexer_string_locations_ucn4): Likewise.
33339 * cfgexpand.c (pass_expand::execute): Likewise.
33340 * gimple-ssa-warn-restrict.c (builtin_memref::offset_out_of_bounds,
33341 maybe_diag_overlap): Likewise.
33342 * rtl.c (RTX_CODE_HWINT_P_1): Likewise.
33343 * shrink-wrap.c (spread_components): Likewise.
33344 * tree-ssa-dse.c (initialize_ao_ref_for_dse, valid_ao_ref_for_dse):
33346 * tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds):
33348 * dwarf2out.c (dwarf2out_early_finish): Likewise.
33349 * gimple-ssa-store-merging.c: Likewise.
33350 * ira-costs.c (record_operand_costs): Likewise.
33351 * tree-vect-loop.c (vectorizable_reduction): Likewise.
33352 * target.def (dispatch): Likewise.
33353 (validate_dims, gen_ccmp_first): Fix up duplicated word issue
33354 in documentation text.
33355 * doc/tm.texi: Regenerated.
33356 * config/i386/x86-tune.def (X86_TUNE_PARTIAL_FLAG_REG_STALL): Fix up
33357 duplicated word issue in a comment.
33358 * config/i386/i386.c (ix86_test_loading_unspec): Likewise.
33359 * config/i386/i386-features.c (remove_partial_avx_dependency):
33361 * config/msp430/msp430.c (msp430_select_section): Likewise.
33362 * config/gcn/gcn-run.c (load_image): Likewise.
33363 * config/aarch64/aarch64-sve.md (sve_ld1r<mode>): Likewise.
33364 * config/aarch64/aarch64.c (aarch64_gen_adjusted_ldpstp): Likewise.
33365 * config/aarch64/falkor-tag-collision-avoidance.c
33366 (single_dest_per_chain): Likewise.
33367 * config/nvptx/nvptx.c (nvptx_record_fndecl): Likewise.
33368 * config/fr30/fr30.c (fr30_arg_partial_bytes): Likewise.
33369 * config/rs6000/rs6000-string.c (expand_cmp_vec_sequence): Likewise.
33370 * config/rs6000/rs6000-p8swap.c (replace_swapped_load_constant):
33372 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise.
33373 * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise.
33374 * config/rs6000/rs6000-logue.c
33375 (rs6000_emit_probe_stack_range_stack_clash): Likewise.
33376 * config/nds32/nds32-md-auxiliary.c (nds32_split_ashiftdi3): Likewise.
33377 Fix various other issues in the comment.
33379 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
33381 * config/arm/t-rmprofile: create new multilib for
33382 armv8.1-m.main+mve hard float and reuse v8-m.main ones for
33385 2020-03-17 Jakub Jelinek <jakub@redhat.com>
33387 PR tree-optimization/94015
33388 * tree-ssa-strlen.c (count_nonzero_bytes): Split portions of the
33389 function where EXP is address of the bytes being stored rather than
33390 the bytes themselves into count_nonzero_bytes_addr. Punt on zero
33391 sized MEM_REF. Use VAR_P macro and handle CONST_DECL like VAR_DECLs.
33392 Use ctor_for_folding instead of looking at DECL_INITIAL. Punt before
33393 calling native_encode_expr if host or target doesn't have 8-bit
33394 chars. Formatting fixes.
33395 (count_nonzero_bytes_addr): New function.
33397 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
33398 Mihail Ionescu <mihail.ionescu@arm.com>
33399 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33401 * config/arm/arm-builtins.c (UNOP_SNONE_SNONE_QUALIFIERS): Define.
33402 (UNOP_SNONE_NONE_QUALIFIERS): Likewise.
33403 (UNOP_SNONE_IMM_QUALIFIERS): Likewise.
33404 (UNOP_UNONE_NONE_QUALIFIERS): Likewise.
33405 (UNOP_UNONE_UNONE_QUALIFIERS): Likewise.
33406 (UNOP_UNONE_IMM_QUALIFIERS): Likewise.
33407 * config/arm/arm_mve.h (vmvnq_n_s16): Define macro.
33408 (vmvnq_n_s32): Likewise.
33409 (vrev64q_s8): Likewise.
33410 (vrev64q_s16): Likewise.
33411 (vrev64q_s32): Likewise.
33412 (vcvtq_s16_f16): Likewise.
33413 (vcvtq_s32_f32): Likewise.
33414 (vrev64q_u8): Likewise.
33415 (vrev64q_u16): Likewise.
33416 (vrev64q_u32): Likewise.
33417 (vmvnq_n_u16): Likewise.
33418 (vmvnq_n_u32): Likewise.
33419 (vcvtq_u16_f16): Likewise.
33420 (vcvtq_u32_f32): Likewise.
33421 (__arm_vmvnq_n_s16): Define intrinsic.
33422 (__arm_vmvnq_n_s32): Likewise.
33423 (__arm_vrev64q_s8): Likewise.
33424 (__arm_vrev64q_s16): Likewise.
33425 (__arm_vrev64q_s32): Likewise.
33426 (__arm_vrev64q_u8): Likewise.
33427 (__arm_vrev64q_u16): Likewise.
33428 (__arm_vrev64q_u32): Likewise.
33429 (__arm_vmvnq_n_u16): Likewise.
33430 (__arm_vmvnq_n_u32): Likewise.
33431 (__arm_vcvtq_s16_f16): Likewise.
33432 (__arm_vcvtq_s32_f32): Likewise.
33433 (__arm_vcvtq_u16_f16): Likewise.
33434 (__arm_vcvtq_u32_f32): Likewise.
33435 (vrev64q): Define polymorphic variant.
33436 * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
33437 (UNOP_SNONE_NONE): Likewise.
33438 (UNOP_SNONE_IMM): Likewise.
33439 (UNOP_UNONE_UNONE): Likewise.
33440 (UNOP_UNONE_NONE): Likewise.
33441 (UNOP_UNONE_IMM): Likewise.
33442 * config/arm/mve.md (mve_vrev64q_<supf><mode>): Define RTL pattern.
33443 (mve_vcvtq_from_f_<supf><mode>): Likewise.
33444 (mve_vmvnq_n_<supf><mode>): Likewise.
33446 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
33447 Mihail Ionescu <mihail.ionescu@arm.com>
33448 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33450 * config/arm/arm-builtins.c (UNOP_NONE_NONE_QUALIFIERS): Define macro.
33451 (UNOP_NONE_SNONE_QUALIFIERS): Likewise.
33452 (UNOP_NONE_UNONE_QUALIFIERS): Likewise.
33453 * config/arm/arm_mve.h (vrndxq_f16): Define macro.
33454 (vrndxq_f32): Likewise.
33455 (vrndq_f16) Likewise.
33456 (vrndq_f32): Likewise.
33457 (vrndpq_f16): Likewise.
33458 (vrndpq_f32): Likewise.
33459 (vrndnq_f16): Likewise.
33460 (vrndnq_f32): Likewise.
33461 (vrndmq_f16): Likewise.
33462 (vrndmq_f32): Likewise.
33463 (vrndaq_f16): Likewise.
33464 (vrndaq_f32): Likewise.
33465 (vrev64q_f16): Likewise.
33466 (vrev64q_f32): Likewise.
33467 (vnegq_f16): Likewise.
33468 (vnegq_f32): Likewise.
33469 (vdupq_n_f16): Likewise.
33470 (vdupq_n_f32): Likewise.
33471 (vabsq_f16): Likewise.
33472 (vabsq_f32): Likewise.
33473 (vrev32q_f16): Likewise.
33474 (vcvttq_f32_f16): Likewise.
33475 (vcvtbq_f32_f16): Likewise.
33476 (vcvtq_f16_s16): Likewise.
33477 (vcvtq_f32_s32): Likewise.
33478 (vcvtq_f16_u16): Likewise.
33479 (vcvtq_f32_u32): Likewise.
33480 (__arm_vrndxq_f16): Define intrinsic.
33481 (__arm_vrndxq_f32): Likewise.
33482 (__arm_vrndq_f16): Likewise.
33483 (__arm_vrndq_f32): Likewise.
33484 (__arm_vrndpq_f16): Likewise.
33485 (__arm_vrndpq_f32): Likewise.
33486 (__arm_vrndnq_f16): Likewise.
33487 (__arm_vrndnq_f32): Likewise.
33488 (__arm_vrndmq_f16): Likewise.
33489 (__arm_vrndmq_f32): Likewise.
33490 (__arm_vrndaq_f16): Likewise.
33491 (__arm_vrndaq_f32): Likewise.
33492 (__arm_vrev64q_f16): Likewise.
33493 (__arm_vrev64q_f32): Likewise.
33494 (__arm_vnegq_f16): Likewise.
33495 (__arm_vnegq_f32): Likewise.
33496 (__arm_vdupq_n_f16): Likewise.
33497 (__arm_vdupq_n_f32): Likewise.
33498 (__arm_vabsq_f16): Likewise.
33499 (__arm_vabsq_f32): Likewise.
33500 (__arm_vrev32q_f16): Likewise.
33501 (__arm_vcvttq_f32_f16): Likewise.
33502 (__arm_vcvtbq_f32_f16): Likewise.
33503 (__arm_vcvtq_f16_s16): Likewise.
33504 (__arm_vcvtq_f32_s32): Likewise.
33505 (__arm_vcvtq_f16_u16): Likewise.
33506 (__arm_vcvtq_f32_u32): Likewise.
33507 (vrndxq): Define polymorphic variants.
33509 (vrndpq): Likewise.
33510 (vrndnq): Likewise.
33511 (vrndmq): Likewise.
33512 (vrndaq): Likewise.
33513 (vrev64q): Likewise.
33516 (vrev32q): Likewise.
33517 (vcvtbq_f32): Likewise.
33518 (vcvttq_f32): Likewise.
33520 * config/arm/arm_mve_builtins.def (VAR2): Define.
33522 * config/arm/mve.md (mve_vrndxq_f<mode>): Add RTL pattern.
33523 (mve_vrndq_f<mode>): Likewise.
33524 (mve_vrndpq_f<mode>): Likewise.
33525 (mve_vrndnq_f<mode>): Likewise.
33526 (mve_vrndmq_f<mode>): Likewise.
33527 (mve_vrndaq_f<mode>): Likewise.
33528 (mve_vrev64q_f<mode>): Likewise.
33529 (mve_vnegq_f<mode>): Likewise.
33530 (mve_vdupq_n_f<mode>): Likewise.
33531 (mve_vabsq_f<mode>): Likewise.
33532 (mve_vrev32q_fv8hf): Likewise.
33533 (mve_vcvttq_f32_f16v4sf): Likewise.
33534 (mve_vcvtbq_f32_f16v4sf): Likewise.
33535 (mve_vcvtq_to_f_<supf><mode>): Likewise.
33537 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
33538 Mihail Ionescu <mihail.ionescu@arm.com>
33539 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33541 * config/arm/arm-builtins.c (CF): Define mve_builtin_data.
33543 (ARM_BUILTIN_MVE_PATTERN_START): Define.
33544 (arm_init_mve_builtins): Define function.
33545 (arm_init_builtins): Add TARGET_HAVE_MVE check.
33546 (arm_expand_builtin_1): Check the range of fcode.
33547 (arm_expand_mve_builtin): Define function to expand MVE builtins.
33548 (arm_expand_builtin): Check the range of fcode.
33549 * config/arm/arm_mve.h (__ARM_FEATURE_MVE): Define MVE floating point
33551 (__ARM_MVE_PRESERVE_USER_NAMESPACE): Define to protect user namespace.
33552 (vst4q_s8): Define macro.
33553 (vst4q_s16): Likewise.
33554 (vst4q_s32): Likewise.
33555 (vst4q_u8): Likewise.
33556 (vst4q_u16): Likewise.
33557 (vst4q_u32): Likewise.
33558 (vst4q_f16): Likewise.
33559 (vst4q_f32): Likewise.
33560 (__arm_vst4q_s8): Define inline builtin.
33561 (__arm_vst4q_s16): Likewise.
33562 (__arm_vst4q_s32): Likewise.
33563 (__arm_vst4q_u8): Likewise.
33564 (__arm_vst4q_u16): Likewise.
33565 (__arm_vst4q_u32): Likewise.
33566 (__arm_vst4q_f16): Likewise.
33567 (__arm_vst4q_f32): Likewise.
33568 (__ARM_mve_typeid): Define macro with MVE types.
33569 (__ARM_mve_coerce): Define macro with _Generic feature.
33570 (vst4q): Define polymorphic variant for different vst4q builtins.
33571 * config/arm/arm_mve_builtins.def: New file.
33572 * config/arm/iterators.md (VSTRUCT): Modify to allow XI and OI
33574 * config/arm/mve.md (MVE_VLD_ST): Define iterator.
33575 (unspec): Define unspec.
33576 (mve_vst4q<mode>): Define RTL pattern.
33577 * config/arm/neon.md (mov<mode>): Modify expand to allow XI and OI
33579 (neon_mov<mode>): Modify RTL define_insn to allow XI and OI modes
33581 (define_split): Allow OI mode split for MVE after reload.
33582 (define_split): Allow XI mode split for MVE after reload.
33583 * config/arm/t-arm (arm.o): Add entry for arm_mve_builtins.def.
33584 (arm-builtins.o): Likewise.
33586 2020-03-17 Christophe Lyon <christophe.lyon@linaro.org>
33588 * c-typeck.c (process_init_element): Handle constructor_type with
33589 type size represented by POLY_INT_CST.
33591 2020-03-17 Jakub Jelinek <jakub@redhat.com>
33593 PR tree-optimization/94187
33594 * tree-ssa-strlen.c (count_nonzero_bytes): Punt if
33595 nchars - offset < nbytes.
33597 PR middle-end/94189
33598 * builtins.c (expand_builtin_strnlen): Do return NULL_RTX if we would
33599 emit a warning if it was enabled and don't depend on TREE_NO_WARNING
33600 for code-generation.
33602 2020-03-16 Vladimir Makarov <vmakarov@redhat.com>
33605 * lra-spills.c (remove_pseudos): Do not reuse insn alternative
33606 after changing memory subreg.
33608 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
33609 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33611 * config/arm/arm.c (arm_libcall_uses_aapcs_base): Modify function to add
33612 emulator calls for dobule precision arithmetic operations for MVE.
33614 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
33615 Mihail Ionescu <mihail.ionescu@arm.com>
33616 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33618 * common/config/arm/arm-common.c (arm_asm_auto_mfpu): When vfp_base
33619 feature bit is on and -mfpu=auto is passed as compiler option, do not
33620 generate error on not finding any matching fpu. Because in this case
33621 fpu is not required.
33622 * config/arm/arm-cpus.in (vfp_base): Define feature bit, this bit is
33623 enabled for MVE and also for all VFP extensions.
33624 (VFPv2): Modify fgroup to enable vfp_base feature bit when ever VFPv2
33626 (MVE): Define fgroup to enable feature bits mve, vfp_base and armv7em.
33627 (MVE_FP): Define fgroup to enable feature bits is fgroup MVE and FPv5
33628 along with feature bits mve_float.
33629 (mve): Modify add options in armv8.1-m.main arch for MVE.
33630 (mve.fp): Modify add options in armv8.1-m.main arch for MVE with
33632 * config/arm/arm.c (use_return_insn): Replace the
33633 check with TARGET_VFP_BASE.
33634 (thumb2_legitimate_index_p): Replace TARGET_HARD_FLOAT with
33636 (arm_rtx_costs_internal): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
33637 with TARGET_VFP_BASE, to allow cost calculations for copies in MVE as
33639 (arm_get_vfp_saved_size): Replace TARGET_HARD_FLOAT with
33640 TARGET_VFP_BASE, to allow space calculation for VFP registers in MVE
33642 (arm_compute_frame_layout): Likewise.
33643 (arm_save_coproc_regs): Likewise.
33644 (arm_fixed_condition_code_regs): Modify to enable using VFPCC_REGNUM
33646 (arm_hard_regno_mode_ok): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
33647 with equivalent macro TARGET_VFP_BASE.
33648 (arm_expand_epilogue_apcs_frame): Likewise.
33649 (arm_expand_epilogue): Likewise.
33650 (arm_conditional_register_usage): Likewise.
33651 (arm_declare_function_name): Add check to skip printing .fpu directive
33652 in assembly file when TARGET_VFP_BASE is enabled and fpu_to_print is
33654 * config/arm/arm.h (TARGET_VFP_BASE): Define.
33655 * config/arm/arm.md (arch): Add "mve" to arch.
33656 (eq_attr "arch" "mve"): Enable on TARGET_HAVE_MVE is true.
33657 (vfp_pop_multiple_with_writeback): Replace "TARGET_HARD_FLOAT
33658 || TARGET_HAVE_MVE" with equivalent macro TARGET_VFP_BASE.
33659 * config/arm/constraints.md (Uf): Define to allow modification to FPCCR
33661 * config/arm/thumb2.md (thumb2_movsfcc_soft_insn): Modify target guard
33662 to not allow for MVE.
33663 * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Move to volatile unspecs
33665 (VUNSPEC_GET_FPSCR): Define.
33666 * config/arm/vfp.md (thumb2_movhi_vfp): Add support for VMSR and VMRS
33667 instructions which move to general-purpose Register from Floating-point
33668 Special register and vice-versa.
33669 (thumb2_movhi_fp16): Likewise.
33670 (thumb2_movsi_vfp): Add support for VMSR and VMRS instructions along
33671 with MCR and MRC instructions which set and get Floating-point Status
33672 and Control Register (FPSCR).
33673 (movdi_vfp): Modify pattern to enable Single-precision scalar float move
33675 (thumb2_movdf_vfp): Modify pattern to enable Double-precision scalar
33676 float move patterns in MVE.
33677 (thumb2_movsfcc_vfp): Modify pattern to enable single float conditional
33678 code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
33679 (thumb2_movdfcc_vfp): Modify pattern to enable double float conditional
33680 code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
33681 (push_multi_vfp): Add support to use VFP VPUSH pattern for MVE by adding
33682 TARGET_VFP_BASE check.
33683 (set_fpscr): Add support to set FPSCR register for MVE. Modify pattern
33684 using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
33686 (get_fpscr): Add support to get FPSCR register for MVE. Modify pattern
33687 using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
33691 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
33692 Mihail Ionescu <mihail.ionescu@arm.com>
33693 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
33695 * config.gcc (arm_mve.h): Include mve intrinsics header file.
33696 * config/arm/aout.h (p0): Add new register name for MVE predicated
33698 * config/arm-builtins.c (ARM_BUILTIN_SIMD_LANE_CHECK): Define macro
33699 common to Neon and MVE.
33700 (ARM_BUILTIN_NEON_LANE_CHECK): Renamed to ARM_BUILTIN_SIMD_LANE_CHECK.
33701 (arm_init_simd_builtin_types): Disable poly types for MVE.
33702 (arm_init_neon_builtins): Move a check to arm_init_builtins function.
33703 (arm_init_builtins): Use ARM_BUILTIN_SIMD_LANE_CHECK instead of
33704 ARM_BUILTIN_NEON_LANE_CHECK.
33705 (mve_dereference_pointer): Add function.
33706 (arm_expand_builtin_args): Call to mve_dereference_pointer when MVE is
33708 (arm_expand_neon_builtin): Moved to arm_expand_builtin function.
33709 (arm_expand_builtin): Moved from arm_expand_neon_builtin function.
33710 * config/arm/arm-c.c (__ARM_FEATURE_MVE): Define macro for MVE and MVE
33711 with floating point enabled.
33712 * config/arm/arm-protos.h (neon_immediate_valid_for_move): Renamed to
33713 simd_immediate_valid_for_move.
33714 (simd_immediate_valid_for_move): Renamed from
33715 neon_immediate_valid_for_move function.
33716 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Generate
33717 error if vfpv2 feature bit is disabled and mve feature bit is also
33718 disabled for HARD_FLOAT_ABI.
33719 (use_return_insn): Check to not push VFP regs for MVE.
33720 (aapcs_vfp_allocate): Add MVE check to have same Procedure Call Standard
33722 (aapcs_vfp_allocate_return_reg): Likewise.
33723 (thumb2_legitimate_address_p): Check to return 0 on valid Thumb-2
33724 address operand for MVE.
33725 (arm_rtx_costs_internal): MVE check to determine cost of rtx.
33726 (neon_valid_immediate): Rename to simd_valid_immediate.
33727 (simd_valid_immediate): Rename from neon_valid_immediate.
33728 (simd_valid_immediate): MVE check on size of vector is 128 bits.
33729 (neon_immediate_valid_for_move): Rename to
33730 simd_immediate_valid_for_move.
33731 (simd_immediate_valid_for_move): Rename from
33732 neon_immediate_valid_for_move.
33733 (neon_immediate_valid_for_logic): Modify call to neon_valid_immediate
33735 (neon_make_constant): Modify call to neon_valid_immediate function.
33736 (neon_vector_mem_operand): Return VFP register for POST_INC or PRE_DEC
33738 (output_move_neon): Add MVE check to generate vldm/vstm instrcutions.
33739 (arm_compute_frame_layout): Calculate space for saved VFP registers for
33741 (arm_save_coproc_regs): Save coproc registers for MVE.
33742 (arm_print_operand): Add case 'E' to print memory operands for MVE.
33743 (arm_print_operand_address): Check to print register number for MVE.
33744 (arm_hard_regno_mode_ok): Check for arm hard regno mode ok for MVE.
33745 (arm_modes_tieable_p): Check to allow structure mode for MVE.
33746 (arm_regno_class): Add VPR_REGNUM check.
33747 (arm_expand_epilogue_apcs_frame): MVE check to calculate epilogue code
33749 (arm_expand_epilogue): MVE check for enabling pop instructions in
33751 (arm_print_asm_arch_directives): Modify function to disable print of
33752 .arch_extension "mve" and "fp" for cases where MVE is enabled with
33754 (arm_vector_mode_supported_p): Check for modes available in MVE interger
33755 and MVE floating point.
33756 (arm_array_mode_supported_p): Add TARGET_HAVE_MVE check for array mode
33758 (arm_conditional_register_usage): Enable usage of conditional regsiter
33760 (fixed_regs[VPR_REGNUM]): Enable VPR_REG for MVE.
33761 (arm_declare_function_name): Modify function to disable print of
33762 .arch_extension "mve" and "fp" for cases where MVE is enabled with
33764 * config/arm/arm.h (TARGET_HAVE_MVE): Disable for soft float abi and
33765 when target general registers are required.
33766 (TARGET_HAVE_MVE_FLOAT): Likewise.
33767 (FIXED_REGISTERS): Add bit for VFP_REG class which is enabled in arm.c
33769 (CALL_USED_REGISTERS): Set bit for VFP_REG class in CALL_USED_REGISTERS
33770 which indicate this is not available for across function calls.
33771 (FIRST_PSEUDO_REGISTER): Modify.
33772 (VALID_MVE_MODE): Define valid MVE mode.
33773 (VALID_MVE_SI_MODE): Define valid MVE SI mode.
33774 (VALID_MVE_SF_MODE): Define valid MVE SF mode.
33775 (VALID_MVE_STRUCT_MODE): Define valid MVE struct mode.
33776 (VPR_REGNUM): Add Vector Predication Register in arm_regs_in_sequence
33778 (IS_VPR_REGNUM): Macro to check for VPR_REG register.
33779 (REG_ALLOC_ORDER): Add VPR_REGNUM entry.
33780 (enum reg_class): Add VPR_REG entry.
33781 (REG_CLASS_NAMES): Add VPR_REG entry.
33782 * config/arm/arm.md (VPR_REGNUM): Define.
33783 (conds): Check is_mve_type attrbiute to differentiate "conditional" and
33784 "unconditional" instructions.
33785 (arm_movsf_soft_insn): Modify RTL to not allow for MVE.
33786 (movdf_soft_insn): Modify RTL to not allow for MVE.
33787 (vfp_pop_multiple_with_writeback): Enable for MVE.
33788 (include "mve.md"): Include mve.md file.
33789 * config/arm/arm_mve.h: Add MVE intrinsics head file.
33790 * config/arm/constraints.md (Up): Constraint to enable "p0" register in MVE
33791 for vector predicated operands.
33792 * config/arm/iterators.md (VNIM1): Define.
33793 (VNINOTM1): Define.
33794 (VHFBF_split): Define
33795 * config/arm/mve.md: New file.
33796 (mve_mov<mode>): Define RTL for move, store and load in MVE.
33797 (mve_mov<mode>): Define move RTL pattern with vec_duplicate operator for
33799 * config/arm/neon.md (neon_immediate_valid_for_move): Rename with
33800 simd_immediate_valid_for_move.
33801 (neon_mov<mode>): Split pattern and move expand pattern "movv8hf" which
33802 is common to MVE and NEON to vec-common.md file.
33803 (vec_init<mode><V_elem_l>): Add TARGET_HAVE_MVE check.
33804 * config/arm/predicates.md (vpr_register_operand): Define.
33805 * config/arm/t-arm: Add mve.md file.
33806 * config/arm/types.md (mve_move): Add MVE instructions mve_move to
33808 (mve_store): Add MVE instructions mve_store to attribute "type".
33809 (mve_load): Add MVE instructions mve_load to attribute "type".
33810 (is_mve_type): Define attribute.
33811 * config/arm/vec-common.md (mov<mode>): Modify RTL expand to support
33812 standard move patterns in MVE along with NEON and IWMMXT with mode
33814 (mov<mode>): Modify RTL expand to support standard move patterns in NEON
33815 and IWMMXT with mode iterator V8HF.
33816 (movv8hf): Define RTL expand to support standard "movv8hf" pattern in
33818 * config/arm/vfp.md (neon_immediate_valid_for_move): Rename to
33819 simd_immediate_valid_for_move.
33822 2020-03-16 H.J. Lu <hongjiu.lu@intel.com>
33825 * config/i386/i386.md (*movsi_internal): Call ix86_output_ssemov
33826 for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
33828 * config/i386/predicates.md (ext_sse_reg_operand): Removed.
33830 2020-03-16 Jakub Jelinek <jakub@redhat.com>
33833 * tree-inline.c (insert_init_stmt): Don't gimple_regimplify_operands
33836 PR tree-optimization/94166
33837 * tree-ssa-reassoc.c (sort_by_mach_mode): Use SSA_NAME_VERSION
33838 as secondary comparison key.
33840 2020-03-16 Bin Cheng <bin.cheng@linux.alibaba.com>
33842 PR tree-optimization/94125
33843 * tree-loop-distribution.c
33844 (loop_distribution::break_alias_scc_partitions): Update post order
33845 number for merged scc.
33847 2020-03-15 H.J. Lu <hongjiu.lu@intel.com>
33850 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_SI and
33852 * config/i386/i386.md (*movsf_internal): Call ix86_output_ssemov
33853 for TYPE_SSEMOV. Remove TARGET_PREFER_AVX256, TARGET_AVX512VL
33854 and ext_sse_reg_operand check.
33856 2020-03-15 Lewis Hyatt <lhyatt@gmail.com>
33858 * common.opt: Avoid redundancy in the help text.
33859 * config/arc/arc.opt: Likewise.
33860 * config/cr16/cr16.opt: Likewise.
33862 2020-03-14 Jakub Jelinek <jakub@redhat.com>
33864 PR middle-end/93566
33865 * tree-nested.c (convert_nonlocal_omp_clauses,
33866 convert_local_omp_clauses): Handle {,in_,task_}reduction clauses
33867 with C/C++ array sections.
33869 2020-03-14 H.J. Lu <hongjiu.lu@intel.com>
33872 * config/i386/i386.md (*movdi_internal): Call ix86_output_ssemov
33873 for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
33876 2020-03-14 Jakub Jelinek <jakub@redhat.com>
33878 * gimple-fold.c (gimple_fold_builtin_strncpy): Change
33879 "a an" to "an" in a comment.
33880 * hsa-common.h (is_a_helper): Likewise.
33881 * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Likewise.
33882 * config/arc/arc.c (arc600_corereg_hazard): Likewise.
33883 * config/s390/s390.c (s390_indirect_branch_via_thunk): Likewise.
33885 2020-03-13 Aaron Sawdey <acsawdey@linux.ibm.com>
33888 * config/rs6000/rs6000.c (num_insns_constant_multi): Don't shift a
33889 64-bit value by 64 bits (UB).
33891 2020-03-13 Vladimir Makarov <vmakarov@redhat.com>
33893 PR rtl-optimization/92303
33894 * lra-spills.c (remove_pseudos): Try to simplify memory subreg.
33896 2020-03-13 Segher Boessenkool <segher@kernel.crashing.org>
33898 PR rtl-optimization/94148
33899 PR rtl-optimization/94042
33900 * df-core.c (BB_LAST_CHANGE_AGE): Delete.
33901 (df_worklist_propagate_forward): New parameter last_change_age, use
33902 that instead of bb->aux.
33903 (df_worklist_propagate_backward): Ditto.
33904 (df_worklist_dataflow_doublequeue): Use a local array last_change_age.
33906 2020-03-13 Richard Biener <rguenther@suse.de>
33908 PR tree-optimization/94163
33909 * tree-ssa-pre.c (create_expression_by_pieces): Check
33910 whether alignment would be zero.
33912 2020-03-13 Martin Liska <mliska@suse.cz>
33915 * lto-wrapper.c (run_gcc): Use concat for appending
33916 to collect_gcc_options.
33918 2020-03-13 Jakub Jelinek <jakub@redhat.com>
33921 * config/aarch64/aarch64.c (aarch64_add_offset_1): Use gen_int_mode
33922 instead of GEN_INT.
33924 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
33927 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DF.
33928 * config/i386/i386.md (*movdf_internal): Call ix86_output_ssemov
33929 for TYPE_SSEMOV. Remove TARGET_AVX512F, TARGET_PREFER_AVX256,
33930 TARGET_AVX512VL and ext_sse_reg_operand check.
33932 2020-03-13 Bu Le <bule1@huawei.com>
33935 * config/aarch64/aarch64.opt (-param=aarch64-float-recp-precision=)
33936 (-param=aarch64-double-recp-precision=): New options.
33937 * doc/invoke.texi: Document them.
33938 * config/aarch64/aarch64.c (aarch64_emit_approx_div): Use them
33939 instead of hard-coding the choice of 1 for float and 2 for double.
33941 2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
33943 PR rtl-optimization/94119
33944 * resource.h (clear_hashed_info_until_next_barrier): Declare.
33945 * resource.c (clear_hashed_info_until_next_barrier): New function.
33946 * reorg.c (add_to_delay_list): Fix formatting.
33947 (relax_delay_slots): Call clear_hashed_info_until_next_barrier on
33948 the next instruction after removing a BARRIER.
33950 2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
33952 PR middle-end/92071
33953 * expmed.c (store_integral_bit_field): For fields larger than a word,
33954 call extract_bit_field on the value if the mode is BLKmode. Remove
33955 specific path for big-endian targets and tidy things up a little bit.
33957 2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
33959 PR rtl-optimization/90275
33960 * cse.c (cse_insn): Delete no-op register moves too.
33962 2020-03-12 Darius Galis <darius.galis@cyberthorstudios.com>
33964 * config/rx/rx.md (CTRLREG_CPEN): Remove.
33965 * config/rx/rx.c (rx_print_operand): Remove CTRLREG_CPEN support.
33967 2020-03-12 Richard Biener <rguenther@suse.de>
33969 PR tree-optimization/94103
33970 * tree-ssa-sccvn.c (visit_reference_op_load): Avoid type
33971 punning when the mode precision is not sufficient.
33973 2020-03-12 H.J. Lu <hongjiu.lu@intel.com>
33976 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DI,
33977 MODE_V1DF and MODE_V2SF.
33978 * config/i386/mmx.md (MMXMODE:*mov<mode>_internal): Call
33979 ix86_output_ssemov for TYPE_SSEMOV. Remove ext_sse_reg_operand
33982 2020-03-12 Jakub Jelinek <jakub@redhat.com>
33984 * doc/tm.texi.in (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change
33985 ASM_OUTPUT_ALIGNED_DECL in description to ASM_OUTPUT_ALIGNED_LOCAL
33986 and ASM_OUTPUT_DECL to ASM_OUTPUT_LOCAL.
33987 * doc/tm.texi: Regenerated.
33989 PR tree-optimization/94130
33990 * tree-ssa-dse.c: Include gimplify.h.
33991 (increment_start_addr): If stmt has lhs, drop the lhs from call and
33992 set it after the call to the original value of the first argument.
33994 (decrement_count): Formatting fix.
33996 2020-03-11 Delia Burduv <delia.burduv@arm.com>
33998 * config/arm/arm-builtins.c
33999 (arm_init_simd_builtin_scalar_types): New.
34000 * config/arm/arm_neon.h (vld2_bf16): Used new builtin type.
34001 (vld2q_bf16): Used new builtin type.
34002 (vld3_bf16): Used new builtin type.
34003 (vld3q_bf16): Used new builtin type.
34004 (vld4_bf16): Used new builtin type.
34005 (vld4q_bf16): Used new builtin type.
34006 (vld2_dup_bf16): Used new builtin type.
34007 (vld2q_dup_bf16): Used new builtin type.
34008 (vld3_dup_bf16): Used new builtin type.
34009 (vld3q_dup_bf16): Used new builtin type.
34010 (vld4_dup_bf16): Used new builtin type.
34011 (vld4q_dup_bf16): Used new builtin type.
34013 2020-03-11 Jakub Jelinek <jakub@redhat.com>
34016 * config/pdp11/pdp11.c (pdp11_asm_output_var): Call switch_to_section
34017 at the start to switch to data section. Don't print extra newline if
34018 .globl directive has not been emitted.
34020 2020-03-11 Richard Biener <rguenther@suse.de>
34022 * match.pd ((T *)(ptr - ptr-cst) -> &MEM[ptr + -ptr-cst]):
34025 2020-03-11 Eric Botcazou <ebotcazou@adacore.com>
34027 PR middle-end/93961
34028 * tree.c (variably_modified_type_p) <RECORD_TYPE>: Recurse into fields
34029 whose type is a qualified union.
34031 2020-03-11 Jakub Jelinek <jakub@redhat.com>
34034 * config/aarch64/aarch64.c (aarch64_add_offset_1): Use absu_hwi
34035 instead of abs_hwi, change moffset type to unsigned HOST_WIDE_INT.
34038 * value-prof.c (dump_histogram_value): Use abs_hwi instead of
34040 (get_nth_most_common_value): Use abs_hwi instead of abs.
34042 PR middle-end/94111
34043 * dfp.c (decimal_to_binary): Only use decimal128ToString if from->cl
34044 is rvc_normal, otherwise use real_to_decimal to print the number to
34047 PR tree-optimization/94114
34048 * tree-loop-distribution.c (generate_memset_builtin): Call
34049 rewrite_to_non_trapping_overflow even on mem.
34050 (generate_memcpy_builtin): Call rewrite_to_non_trapping_overflow even
34053 2020-03-10 Jeff Law <law@redhat.com>
34055 * config/bfin/bfin.md (movsi_insv): Add length attribute.
34057 2020-03-10 Jiufu Guo <guojiufu@linux.ibm.com>
34060 * config/rs6000/rs6000.c (rs6000_emit_p9_fp_minmax): Check
34061 NAN and SIGNED_ZEROR for smax/smin.
34063 2020-03-10 Will Schmidt <will_schmidt@vnet.ibm.com>
34066 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
34067 clause to handle P9V_BUILTIN_VEC_LXVL with const arguments.
34069 2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
34071 * loop-iv.c (find_simple_exit): Make it static.
34072 * cfgloop.h: Remove the corresponding prototype.
34074 2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
34076 * ddg.c (create_ddg): Fix intendation.
34077 (set_recurrence_length): Likewise.
34078 (create_ddg_all_sccs): Likewise.
34080 2020-03-10 Jakub Jelinek <jakub@redhat.com>
34083 * config/i386/i386.md (*testqi_ext_3): Call ix86_match_ccmode with
34084 CCZmode instead of CCNOmode if operands[2] has DImode and pos + len
34087 2020-03-09 Jason Merrill <jason@redhat.com>
34089 * gdbinit.in (pgs): Fix typo in documentation.
34091 2020-03-09 Vladimir Makarov <vmakarov@redhat.com>
34095 2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
34097 PR rtl-optimization/93564
34098 * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
34099 do not honor reg alloc order.
34101 2020-03-09 Andrew Pinski <apinski@marvell.com>
34103 PR inline-asm/94095
34104 * doc/extend.texi (x86 Operand Modifiers): Fix column
34107 2020-03-09 Martin Liska <mliska@suse.cz>
34110 * config/rs6000/rs6000.c (rs6000_option_override_internal):
34111 Remove set of str_align_loops and str_align_jumps as these
34112 should be set in previous 2 conditions in the function.
34114 2020-03-09 Jakub Jelinek <jakub@redhat.com>
34116 PR rtl-optimization/94045
34117 * params.opt (-param=max-find-base-term-values=): New option.
34118 * alias.c (find_base_term): Add cut-off for number of visited VALUEs
34119 in a single toplevel find_base_term call.
34121 2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
34124 * config/aarch64/aarch64-builtins.c (TYPES_TERNOPU_LANE): Add define.
34125 * config/aarch64/aarch64-simd.md
34126 (aarch64_vec_<su>mult_lane<Qlane>): Add new insn for widening lane mul.
34127 (aarch64_vec_<su>mlal_lane<Qlane>): Likewise.
34128 * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
34129 * config/aarch64/arm_neon.h:
34130 (vmlal_lane_s16): Expand using intrinsics rather than inline asm.
34131 (vmlal_lane_u16): Likewise.
34132 (vmlal_lane_s32): Likewise.
34133 (vmlal_lane_u32): Likewise.
34134 (vmlal_laneq_s16): Likewise.
34135 (vmlal_laneq_u16): Likewise.
34136 (vmlal_laneq_s32): Likewise.
34137 (vmlal_laneq_u32): Likewise.
34138 (vmull_lane_s16): Likewise.
34139 (vmull_lane_u16): Likewise.
34140 (vmull_lane_s32): Likewise.
34141 (vmull_lane_u32): Likewise.
34142 (vmull_laneq_s16): Likewise.
34143 (vmull_laneq_u16): Likewise.
34144 (vmull_laneq_s32): Likewise.
34145 (vmull_laneq_u32): Likewise.
34146 * config/aarch64/iterators.md (Vcondtype): New iterator for lane mul.
34149 2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
34151 * aarch64/aarch64-simd.md (aarch64_mla_elt<mode>): Correct lane syntax.
34152 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
34153 (aarch64_mls_elt<mode>): Likewise.
34154 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
34155 (aarch64_fma4_elt<mode>): Likewise.
34156 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
34157 (aarch64_fma4_elt_to_64v2df): Likewise.
34158 (aarch64_fnma4_elt<mode>): Likewise.
34159 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
34160 (aarch64_fnma4_elt_to_64v2df): Likewise.
34162 2020-03-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34164 * config/aarch64/aarch64-sve2.md (@aarch64_sve_<sve_int_op><mode>:
34165 Specify movprfx attribute.
34166 (@aarch64_sve_<sve_int_op>_lane_<mode>): Likewise.
34168 2020-03-06 David Edelsohn <dje.gcc@gmail.com>
34171 * config/rs6000/aix61.h (TARGET_NO_SUM_IN_TOC): Set to 1 for
34173 (TARGET_NO_FP_IN_TOC): Same.
34174 * config/rs6000/aix71.h: Same.
34175 * config/rs6000/aix72.h: Same.
34177 2020-03-06 Andrew Pinski <apinski@marvell.com>
34178 Jeff Law <law@redhat.com>
34180 PR rtl-optimization/93996
34181 * haifa-sched.c (remove_notes): Be more careful when adding
34184 2020-03-06 Delia Burduv <delia.burduv@arm.com>
34186 * config/arm/arm_neon.h (vld2_bf16): New.
34192 (vld2_dup_bf16): New.
34193 (vld2q_dup_bf16): New.
34194 (vld3_dup_bf16): New.
34195 (vld3q_dup_bf16): New.
34196 (vld4_dup_bf16): New.
34197 (vld4q_dup_bf16): New.
34198 * config/arm/arm_neon_builtins.def
34199 (vld2): Changed to VAR13 and added v4bf, v8bf
34200 (vld2_dup): Changed to VAR8 and added v4bf, v8bf
34201 (vld3): Changed to VAR13 and added v4bf, v8bf
34202 (vld3_dup): Changed to VAR8 and added v4bf, v8bf
34203 (vld4): Changed to VAR13 and added v4bf, v8bf
34204 (vld4_dup): Changed to VAR8 and added v4bf, v8bf
34205 * config/arm/iterators.md (VDXBF2): New iterator.
34206 *config/arm/neon.md (neon_vld2): Use new iterators.
34207 (neon_vld2_dup<mode): Use new iterators.
34208 (neon_vld3<mode>): Likewise.
34209 (neon_vld3qa<mode>): Likewise.
34210 (neon_vld3qb<mode>): Likewise.
34211 (neon_vld3_dup<mode>): Likewise.
34212 (neon_vld4<mode>): Likewise.
34213 (neon_vld4qa<mode>): Likewise.
34214 (neon_vld4qb<mode>): Likewise.
34215 (neon_vld4_dup<mode>): Likewise.
34216 (neon_vld2_dupv8bf): New.
34217 (neon_vld3_dupv8bf): Likewise.
34218 (neon_vld4_dupv8bf): Likewise.
34220 2020-03-06 Delia Burduv <delia.burduv@arm.com>
34222 * config/arm/arm_neon.h (bfloat16x4x2_t): New typedef.
34223 (bfloat16x8x2_t): New typedef.
34224 (bfloat16x4x3_t): New typedef.
34225 (bfloat16x8x3_t): New typedef.
34226 (bfloat16x4x4_t): New typedef.
34227 (bfloat16x8x4_t): New typedef.
34234 * config/arm/arm-builtins.c (v2bf_UP): Define.
34236 (arm_init_simd_builtin_types): Init Bfloat16x2_t eltype.
34237 * config/arm/arm-modes.def (V2BF): New mode.
34238 * config/arm/arm-simd-builtin-types.def
34239 (Bfloat16x2_t): New entry.
34240 * config/arm/arm_neon_builtins.def
34241 (vst2): Changed to VAR13 and added v4bf, v8bf
34242 (vst3): Changed to VAR13 and added v4bf, v8bf
34243 (vst4): Changed to VAR13 and added v4bf, v8bf
34244 * config/arm/iterators.md (VDXBF): New iterator.
34245 (VQ2BF): New iterator.
34246 *config/arm/neon.md (neon_vst2<mode>): Used new iterators.
34247 (neon_vst2<mode>): Used new iterators.
34248 (neon_vst3<mode>): Used new iterators.
34249 (neon_vst3<mode>): Used new iterators.
34250 (neon_vst3qa<mode>): Used new iterators.
34251 (neon_vst3qb<mode>): Used new iterators.
34252 (neon_vst4<mode>): Used new iterators.
34253 (neon_vst4<mode>): Used new iterators.
34254 (neon_vst4qa<mode>): Used new iterators.
34255 (neon_vst4qb<mode>): Used new iterators.
34257 2020-03-06 Delia Burduv <delia.burduv@arm.com>
34259 * config/aarch64/aarch64-simd-builtins.def
34260 (bfcvtn): New built-in function.
34261 (bfcvtn_q): New built-in function.
34262 (bfcvtn2): New built-in function.
34263 (bfcvt): New built-in function.
34264 * config/aarch64/aarch64-simd.md
34265 (aarch64_bfcvtn<q><mode>): New pattern.
34266 (aarch64_bfcvtn2v8bf): New pattern.
34267 (aarch64_bfcvtbf): New pattern.
34268 * config/aarch64/arm_bf16.h (float32_t): New typedef.
34269 (vcvth_bf16_f32): New intrinsic.
34270 * config/aarch64/arm_bf16.h (vcvt_bf16_f32): New intrinsic.
34271 (vcvtq_low_bf16_f32): New intrinsic.
34272 (vcvtq_high_bf16_f32): New intrinsic.
34273 * config/aarch64/iterators.md (V4SF_TO_BF): New mode iterator.
34274 (UNSPEC_BFCVTN): New UNSPEC.
34275 (UNSPEC_BFCVTN2): New UNSPEC.
34276 (UNSPEC_BFCVT): New UNSPEC.
34277 * config/arm/types.md (bf_cvt): New type.
34279 2020-03-06 Andreas Krebbel <krebbel@linux.ibm.com>
34281 * config/s390/s390.md ("tabort"): Get rid of two consecutive
34282 blanks in format string.
34284 2020-03-05 H.J. Lu <hongjiu.lu@intel.com>
34288 * config/i386/i386-protos.h (ix86_output_ssemov): New prototype.
34289 * config/i386/i386.c (ix86_get_ssemov): New function.
34290 (ix86_output_ssemov): Likewise.
34291 * config/i386/sse.md (VMOVE:mov<mode>_internal): Call
34292 ix86_output_ssemov for TYPE_SSEMOV. Remove TARGET_AVX512VL
34294 (*movxi_internal_avx512f): Call ix86_output_ssemov for TYPE_SSEMOV.
34295 (*movoi_internal_avx): Call ix86_output_ssemov for TYPE_SSEMOV.
34296 Remove ext_sse_reg_operand and TARGET_AVX512VL check.
34297 (*movti_internal): Likewise.
34298 (*movtf_internal): Call ix86_output_ssemov for TYPE_SSEMOV.
34300 2020-03-05 Jeff Law <law@redhat.com>
34302 PR tree-optimization/91890
34303 * gimple-ssa-warn-restrict.c (maybe_diag_overlap): Remove LOC argument.
34304 Use gimple_or_expr_nonartificial_location.
34305 (check_bounds_overlap): Drop LOC argument to maybe_diag_access_bounds.
34306 Use gimple_or_expr_nonartificial_location.
34307 * gimple.c (gimple_or_expr_nonartificial_location): New function.
34308 * gimple.h (gimple_or_expr_nonartificial_location): Declare it.
34309 * tree-ssa-strlen.c (maybe_warn_overflow): Use
34310 gimple_or_expr_nonartificial_location.
34311 (maybe_diag_stxncpy_trunc, handle_builtin_stxncpy_strncat): Likewise.
34312 (maybe_warn_pointless_strcmp): Likewise.
34314 2020-03-05 Jakub Jelinek <jakub@redhat.com>
34317 * config/i386/avx2intrin.h (_mm_mask_i32gather_ps): Fix first cast of
34318 SRC and MASK arguments to __m128 from __m128d.
34319 (_mm256_mask_i32gather_ps): Fix first cast of MASK argument to __m256
34321 (_mm_mask_i64gather_ps): Fix first cast of MASK argument to __m128
34323 * config/i386/xopintrin.h (_mm_permute2_pd): Fix first cast of C
34324 argument to __m128i from __m128d.
34325 (_mm256_permute2_pd): Fix first cast of C argument to __m256i from
34327 (_mm_permute2_ps): Fix first cast of C argument to __m128i from __m128.
34328 (_mm256_permute2_ps): Fix first cast of C argument to __m256i from
34331 2020-03-05 Delia Burduv <delia.burduv@arm.com>
34333 * config/arm/arm_neon.h (vbfmmlaq_f32): New.
34334 (vbfmlalbq_f32): New.
34335 (vbfmlaltq_f32): New.
34336 (vbfmlalbq_lane_f32): New.
34337 (vbfmlaltq_lane_f32): New.
34338 (vbfmlalbq_laneq_f32): New.
34339 (vbfmlaltq_laneq_f32): New.
34340 * config/arm/arm_neon_builtins.def (vmmla): New.
34345 (vfmab_laneq): New.
34346 (vfmat_laneq): New.
34347 * config/arm/iterators.md (BF_MA): New int iterator.
34348 (bt): New int attribute.
34349 (VQXBF): Copy of VQX with V8BF.
34350 * config/arm/neon.md (neon_vmmlav8bf): New insn.
34351 (neon_vfma<bt>v8bf): New insn.
34352 (neon_vfma<bt>_lanev8bf): New insn.
34353 (neon_vfma<bt>_laneqv8bf): New expand.
34354 (neon_vget_high<mode>): Changed iterator to VQXBF.
34355 * config/arm/unspecs.md (UNSPEC_BFMMLA): New UNSPEC.
34356 (UNSPEC_BFMAB): New UNSPEC.
34357 (UNSPEC_BFMAT): New UNSPEC.
34359 2020-03-05 Jakub Jelinek <jakub@redhat.com>
34361 PR middle-end/93399
34362 * tree-pretty-print.h (pretty_print_string): Declare.
34363 * tree-pretty-print.c (pretty_print_string): Remove forward
34364 declaration, no longer static. Change nbytes parameter type
34365 from unsigned to size_t.
34366 * print-rtl.c (print_value) <case CONST_STRING>: Use
34367 pretty_print_string and for shrink way too long strings.
34369 2020-03-05 Richard Biener <rguenther@suse.de>
34370 Jakub Jelinek <jakub@redhat.com>
34372 PR tree-optimization/93582
34373 * tree-ssa-sccvn.c (vn_reference_lookup_3): Treat POINTER_PLUS_EXPR
34374 last operand as signed when looking for memset offset. Formatting
34377 2020-03-04 Andrew Pinski <apinski@marvell.com>
34380 * value-prof.c (dump_histogram_value): Use std::abs.
34382 2020-03-04 Martin Sebor <msebor@redhat.com>
34384 PR tree-optimization/93986
34385 * tree-ssa-strlen.c (maybe_warn_overflow): Convert all wide_int
34386 operands to the same precision widest_int to avoid ICEs.
34388 2020-03-04 Bill Schmidt <wschmidt@linux.ibm.com>
34391 * rs6000-cpus.def (OTHER_ALTIVEC_MASKS): New #define.
34392 * rs6000.c (rs6000_disable_incompatible_switches): Add table entry
34393 for OPTION_MASK_ALTIVEC.
34395 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
34397 * config.gcc: Include the glibc-stdint.h header for zTPF.
34399 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
34401 * config/s390/s390.c (s390_secondary_memory_needed): Disallow
34402 direct FPR-GPR copies.
34403 (s390_register_info_gprtofpr): Disallow GPR content to be saved in
34406 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
34408 * config/s390/s390.c (s390_emit_prologue): Specify the 2 new
34409 operands to the prologue_tpf expander.
34410 (s390_emit_epilogue): Likewise.
34411 (s390_option_override_internal): Do error checking and setup for
34413 * config/s390/tpf.h (TPF_TRACE_PROLOGUE_CHECK)
34414 (TPF_TRACE_EPILOGUE_CHECK, TPF_TRACE_PROLOGUE_TARGET)
34415 (TPF_TRACE_EPILOGUE_TARGET, TPF_TRACE_PROLOGUE_SKIP_TARGET)
34416 (TPF_TRACE_EPILOGUE_SKIP_TARGET): New macro definitions.
34417 * config/s390/tpf.md ("prologue_tpf", "epilogue_tpf"): Add two new
34418 operands for the check flag and the branch target.
34419 * config/s390/tpf.opt ("mtpf-trace-hook-prologue-check")
34420 ("mtpf-trace-hook-prologue-target")
34421 ("mtpf-trace-hook-epilogue-check")
34422 ("mtpf-trace-hook-epilogue-target", "mtpf-trace-skip"): New
34424 * doc/invoke.texi: Document -mtpf-trace-skip option. The other
34425 options are for debugging purposes and will not be documented
34428 2020-03-04 Jakub Jelinek <jakub@redhat.com>
34431 * tree-inline.c (copy_decl_to_var): Copy DECL_BY_REFERENCE flag.
34433 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Add offseti
34434 argument. Change pd argument so that it can be modified. Turn
34435 constant non-CONSTRUCTOR store into non-constant if it is too large.
34436 Adjust offset and size of CONSTRUCTOR or non-constant store to avoid
34438 (vn_walk_cb_data::vn_walk_cb_data, vn_reference_lookup_3): Adjust
34441 2020-02-04 Richard Biener <rguenther@suse.de>
34443 PR tree-optimization/93964
34444 * graphite-isl-ast-to-gimple.c
34445 (gcc_expression_from_isl_ast_expr_id): Add intermediate
34446 conversion for pointer to integer converts.
34447 * graphite-scop-detection.c (assign_parameter_index_in_region):
34450 2020-03-04 Martin Liska <mliska@suse.cz>
34454 * doc/invoke.texi: Clarify --help=language and --help=common
34457 2020-03-04 Jakub Jelinek <jakub@redhat.com>
34459 PR tree-optimization/94001
34460 * tree-tailcall.c (process_assignment): Before comparing op1 to
34461 *ass_var, verify *ass_var is non-NULL.
34463 2020-03-04 Kito Cheng <kito.cheng@sifive.com>
34466 * config/riscv/riscv.c (riscv_emit_float_compare): Using NE to compare
34469 2020-03-03 Dennis Zhang <dennis.zhang@arm.com>
34471 * config/arm/arm_bf16.h (vcvtah_f32_bf16, vcvth_bf16_f32): New.
34472 * config/arm/arm_neon.h (vcvt_f32_bf16, vcvtq_low_f32_bf16): New.
34473 (vcvtq_high_f32_bf16, vcvt_bf16_f32): New.
34474 (vcvtq_low_bf16_f32, vcvtq_high_bf16_f32): New.
34475 * config/arm/arm_neon_builtins.def (vbfcvt, vbfcvt_high): New entries.
34476 (vbfcvtv4sf, vbfcvtv4sf_high): Likewise.
34477 * config/arm/iterators.md (VBFCVT, VBFCVTM): New mode iterators.
34478 (V_bf_low, V_bf_cvt_m): New mode attributes.
34479 * config/arm/neon.md (neon_vbfcvtv4sf<VBFCVT:mode>): New.
34480 (neon_vbfcvtv4sf_highv8bf, neon_vbfcvtsf): New.
34481 (neon_vbfcvt<VBFCVT:mode>, neon_vbfcvt_highv8bf): New.
34482 (neon_vbfcvtbf_cvtmode<mode>, neon_vbfcvtbf): New
34483 * config/arm/unspecs.md (UNSPEC_BFCVT, UNSPEC_BFCVT_HIG): New.
34485 2020-03-03 Jakub Jelinek <jakub@redhat.com>
34487 PR tree-optimization/93582
34488 * tree-ssa-sccvn.h (vn_reference_lookup): Add mask argument.
34489 * tree-ssa-sccvn.c (struct vn_walk_cb_data): Add mask and masked_result
34490 members, initialize them in the constructor and if mask is non-NULL,
34491 artificially push_partial_def {} for the portions of the mask that
34493 (vn_walk_cb_data::finish): If mask is non-NULL, set masked_result to
34494 val and return (void *)-1. Formatting fix.
34495 (vn_reference_lookup_pieces): Adjust vn_walk_cb_data initialization.
34497 (vn_reference_lookup): Add mask argument. If non-NULL, don't call
34498 fully_constant_vn_reference_p nor vn_reference_lookup_1 and return
34500 (visit_nary_op): Handle BIT_AND_EXPR of a memory load and INTEGER_CST
34502 (visit_stmt): Formatting fix.
34504 2020-03-03 Richard Biener <rguenther@suse.de>
34506 PR tree-optimization/93946
34507 * alias.h (refs_same_for_tbaa_p): Declare.
34508 * alias.c (refs_same_for_tbaa_p): New function.
34509 * tree-ssa-alias.c (ao_ref_alias_set): For a NULL ref return
34511 * tree-ssa-scopedtables.h
34512 (avail_exprs_stack::lookup_avail_expr): Add output argument
34513 giving access to the hashtable entry.
34514 * tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr):
34516 * tree-ssa-dom.c: Include alias.h.
34517 (dom_opt_dom_walker::optimize_stmt): Validate TBAA state before
34518 removing redundant store.
34519 * tree-ssa-sccvn.h (vn_reference_s::base_set): New member.
34520 (ao_ref_init_from_vn_reference): Adjust prototype.
34521 (vn_reference_lookup_pieces): Likewise.
34522 (vn_reference_insert_pieces): Likewise.
34523 * tree-ssa-sccvn.c: Track base alias set in addition to alias
34525 (eliminate_dom_walker::eliminate_stmt): Also check base alias
34526 set when removing redundant stores.
34527 (visit_reference_op_store): Likewise.
34528 * dse.c (record_store): Adjust valdity check for redundant
34531 2020-03-03 Jakub Jelinek <jakub@redhat.com>
34534 * config/s390/s390.h (OPTION_DEFAULT_SPECS): Reorder.
34536 PR rtl-optimization/94002
34537 * explow.c (plus_constant): Punt if cst has VOIDmode and
34538 get_pool_mode is different from mode.
34540 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
34542 * config/arc/arc.c (leigitimate_small_data_address_p): Check if an
34543 address has an offset which fits the scalling constraint for a
34544 load/store operation.
34545 (legitimate_scaled_address_p): Update use
34546 leigitimate_small_data_address_p.
34547 (arc_print_operand): Likewise.
34548 (arc_legitimate_address_p): Likewise.
34549 (legitimate_small_data_address_p): Likewise.
34551 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
34553 * config/arc/arc.md (fmasf4_fpu): Use accl_operand predicate.
34554 (fnmasf4_fpu): Likewise.
34556 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
34558 * config/arc/arc.md (adddi3): Early expand the 64bit operation into
34560 (subdi3): Likewise.
34561 (adddi3_i): Remove pattern.
34562 (subdi3_i): Likewise.
34564 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
34566 * config/arc/arc.md (eh_return): Add length info.
34568 2020-03-02 David Malcolm <dmalcolm@redhat.com>
34570 * doc/invoke.texi (-fanalyzer-show-duplicate-count): New.
34572 2020-03-02 David Malcolm <dmalcolm@redhat.com>
34574 * doc/invoke.texi (Static Analyzer Options): Add
34575 -Wanalyzer-stale-setjmp-buffer to the list of options enabled
34578 2020-03-02 Uroš Bizjak <ubizjak@gmail.com>
34581 * config/i386/i386.md (movstrict<mode>): Allow only
34582 registers with VALID_INT_MODE_P modes.
34584 2020-03-02 Andrew Stubbs <ams@codesourcery.com>
34586 * config/gcn/gcn-valu.md (dpp_move<mode>): New.
34587 (reduc_insn): Use 'U' and 'B' operand codes.
34588 (reduc_<reduc_op>_scal_<mode>): Allow all types.
34589 (reduc_<reduc_op>_scal_v64di): Delete.
34590 (*<reduc_op>_dpp_shr_<mode>): Allow all 1reg types.
34591 (*plus_carry_dpp_shr_v64si): Change to ...
34592 (*plus_carry_dpp_shr_<mode>): ... this and allow all 1reg int types.
34593 (mov_from_lane63_v64di): Change to ...
34594 (mov_from_lane63_<mode>): ... this, and allow all 64-bit modes.
34595 * config/gcn/gcn.c (gcn_expand_dpp_shr_insn): Increase buffer size.
34596 Support UNSPEC_MOV_DPP_SHR output formats.
34597 (gcn_expand_reduc_scalar): Add "use_moves" reductions.
34598 Add "use_extends" reductions.
34599 (print_operand_address): Add 'I' and 'U' codes.
34600 * config/gcn/gcn.md (unspec): Add UNSPEC_MOV_DPP_SHR.
34602 2020-03-02 Martin Liska <mliska@suse.cz>
34604 * lto-wrapper.c: Fix typo in comment about
34605 C++ standard version.
34607 2020-03-01 Martin Sebor <msebor@redhat.com>
34610 * calls.c (init_attr_rdwr_indices): Correctly handle attribute.
34612 2020-03-01 Martin Sebor <msebor@redhat.com>
34614 PR middle-end/93829
34615 * tree-ssa-strlen.c (count_nonzero_bytes): Set the size to that
34616 of a pointer in the outermost ADDR_EXPRs.
34618 2020-02-28 Jeff Law <law@redhat.com>
34620 * config/v850/v850.h (STATIC_CHAIN_REGNUM): Change to r19.
34621 * config/v850/v850.c (v850_asm_trampoline_template): Update
34624 2020-02-28 Michael Meissner <meissner@linux.ibm.com>
34627 * config/rs6000/vsx.md (vsx_extract_<mode>_<VS_scalar>mode_var):
34630 2020-02-28 Martin Liska <mliska@suse.cz>
34633 * configure.ac: Improve detection of ld_date by requiring
34634 either two dashes or none.
34635 * configure: Regenerate.
34637 2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
34639 PR rtl-optimization/93564
34640 * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
34641 do not honor reg alloc order.
34643 2020-02-27 Joel Hutton <Joel.Hutton@arm.com>
34646 * config/aarch64/aarch64.c (aarch64_override_options): Fix
34647 misleading warning string.
34649 2020-02-27 Martin Sebor <msebor@redhat.com>
34651 * doc/invoke.texi (-Wbuiltin-declaration-mismatch): Fix a typo.
34653 2020-02-27 Michael Meissner <meissner@linux.ibm.com>
34656 * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
34657 Split the insn into two parts. This insn only does variable
34658 extract from a register.
34659 (vsx_extract_<mode>_var_load, VSX_D iterator): New insn, do
34660 variable extract from memory.
34661 (vsx_extract_v4sf_var): Split the insn into two parts. This insn
34662 only does variable extract from a register.
34663 (vsx_extract_v4sf_var_load): New insn, do variable extract from
34665 (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Split the insn
34666 into two parts. This insn only does variable extract from a
34668 (vsx_extract_<mode>_var_load, VSX_EXTRACT_I iterator): New insn,
34669 do variable extract from memory.
34671 2020-02-27 Martin Jambor <mjambor@suse.cz>
34672 Feng Xue <fxue@os.amperecomputing.com>
34675 * ipa-cp.c (same_node_or_its_all_contexts_clone_p): Replaced with
34676 new function calls_same_node_or_its_all_contexts_clone_p.
34677 (cgraph_edge_brings_value_p): Use it.
34678 (cgraph_edge_brings_value_p): Likewise.
34679 (self_recursive_pass_through_p): Return false if caller is a clone.
34680 (self_recursive_agg_pass_through_p): Likewise.
34682 2020-02-27 Jan Hubicka <hubicka@ucw.cz>
34684 PR middle-end/92152
34685 * alias.c (ends_tbaa_access_path_p): Break out from ...
34686 (component_uses_parent_alias_set_from): ... here.
34687 * alias.h (ends_tbaa_access_path_p): Declare.
34688 * tree-ssa-alias.c (access_path_may_continue_p): Break out from ...;
34689 handle trailing arrays past end of tbaa access path.
34690 (aliasing_component_refs_p): ... here; likewise.
34691 (nonoverlapping_refs_since_match_p): Track TBAA segment of the access
34692 path; disambiguate also past end of it.
34693 (nonoverlapping_component_refs_p): Use only TBAA segment of the access
34696 2020-02-27 Mihail Ionescu <mihail.ionescu@arm.com>
34698 * (__ARM_NUM_LANES, __arm_lane, __arm_lane_q): Move to the
34699 beginning of the file.
34700 (vcreate_bf16, vcombine_bf16): New.
34701 (vdup_n_bf16, vdupq_n_bf16): New.
34702 (vdup_lane_bf16, vdup_laneq_bf16): New.
34703 (vdupq_lane_bf16, vdupq_laneq_bf16): New.
34704 (vduph_lane_bf16, vduph_laneq_bf16): New.
34705 (vset_lane_bf16, vsetq_lane_bf16): New.
34706 (vget_lane_bf16, vgetq_lane_bf16): New.
34707 (vget_high_bf16, vget_low_bf16): New.
34708 (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
34709 (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
34710 (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
34711 (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
34712 (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
34713 (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
34714 (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
34715 (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
34716 (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
34717 (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
34718 (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New.
34719 (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
34720 (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
34721 (vreinterpretq_bf16_p128): New.
34722 (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
34723 (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
34724 (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
34725 (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
34726 (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
34727 (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
34728 (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
34729 (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
34730 (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
34731 (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
34732 (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
34733 (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
34734 (vreinterpretq_p128_bf16): New.
34735 * config/arm/arm_neon_builtins.def (VDX): Add V4BF.
34736 (V_elem): Likewise.
34737 (V_elem_l): Likewise.
34738 (VD_LANE): Likewise.
34740 (V_DOUBLE): Likewise.
34741 (VDQX): Add V4BF and V8BF.
34742 (V_two_elem, V_three_elem, V_four_elem): Likewise.
34744 (V_HALF): Likewise.
34745 (V_double_vector_mode): Likewise.
34746 (V_cmp_result): Likewise.
34747 (V_uf_sclr): Likewise.
34748 (V_sz_elem): Likewise.
34749 (Is_d_reg): Likewise.
34750 (V_mode_nunits): Likewise.
34751 * config/arm/neon.md (neon_vdup_lane): Enable for BFloat16.
34753 2020-02-27 Andrew Stubbs <ams@codesourcery.com>
34755 * config/gcn/gcn-valu.md (VEC_SUBDWORD_MODE): New mode iterator.
34756 (<expander><mode>2<exec>): Change modes to VEC_ALL1REG_INT_MODE.
34757 (<expander><mode>3<exec>): Likewise.
34758 (<expander><mode>3): New.
34759 (v<expander><mode>3): New.
34760 (<expander><mode>3): New.
34761 (<expander><mode>3<exec>): Rename to ...
34762 (<expander>v64si3<exec>): ... this, and change modes to V64SI.
34763 * config/gcn/gcn.md (mnemonic): Use '%B' for not.
34765 2020-02-27 Alexandre Oliva <oliva@adacore.com>
34767 * config/vx-common.h (NO_DOLLAR_IN_LABEL, NO_DOT_IN_LABEL): Leave
34770 2020-02-27 Richard Biener <rguenther@suse.de>
34772 PR tree-optimization/93508
34773 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle _CHK like
34774 non-_CHK variants. Valueize their length arguments.
34776 2020-02-27 Richard Biener <rguenther@suse.de>
34778 PR tree-optimization/93953
34779 * tree-vect-slp.c (slp_copy_subtree): Avoid keeping a reference
34780 to the hash-map entry.
34782 2020-02-27 Andrew Stubbs <ams@codesourcery.com>
34784 * config/gcn/gcn.md (mov<mode>): Add transformations for BI subregs.
34786 2020-02-27 Mark Williams <mwilliams@fb.com>
34788 * dwarf2out.c (file_name_acquire): Call remap_debug_filename.
34789 * lto-opts.c (lto_write_options): Drop -fdebug-prefix-map,
34790 -ffile-prefix-map and -fmacro-prefix-map.
34791 * lto-streamer-out.c: Include file-prefix-map.h.
34792 (lto_output_location): Remap the file part of locations.
34794 2020-02-27 Jakub Jelinek <jakub@redhat.com>
34797 * gimplify.c (gimplify_init_constructor): Don't promote readonly
34798 DECL_REGISTER variables to TREE_STATIC.
34800 PR tree-optimization/93582
34801 PR tree-optimization/93945
34802 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle memset with
34803 non-zero INTEGER_CST second argument and ref->offset or ref->size
34804 not a multiple of BITS_PER_UNIT.
34806 2020-02-27 Jonathan Wakely <jwakely@redhat.com>
34808 * doc/install.texi (Binaries): Update description of BullFreeware.
34810 2020-02-26 Sandra Loosemore <sandra@codesourcery.com>
34814 * doc/invoke.texi (Option Summary): Re-alphabetize warnings in
34815 C++ Language Options, Warning Options, and Static Analyzer
34816 Options lists. Document negative form of options enabled by
34817 default. Move some things around to more accurately sort
34818 warnings by category.
34819 (C++ Dialect Options, Warning Options, Static Analyzer
34820 Options): Document negative form of options when enabled by
34821 default. Move some things around to more accurately sort
34822 warnings by category. Add some missing index entries.
34823 Light copy-editing.
34825 2020-02-26 Carl Love <cel@us.ibm.com>
34828 * doc/extend.texi (PowerPC AltiVec Built-in Functions available on
34829 ISA 2.07): The builtin-function name __builtin_crypto_vpmsumb is only
34830 for the vector unsigned short arguments. It is also listed as the
34831 name of the built-in for arguments vector unsigned short,
34832 vector unsigned int and vector unsigned long long built-ins. The
34833 name of the builtins for these arguments should be:
34834 __builtin_crypto_vpmsumh, __builtin_crypto_vpmsumw and
34835 __builtin_crypto_vpmsumd respectively.
34837 2020-02-26 Richard Biener <rguenther@suse.de>
34839 * tree-vect-slp.c (vect_print_slp_tree): Also dump ref count
34840 and load permutation.
34842 2020-02-26 Richard Sandiford <richard.sandiford@arm.com>
34844 PR middle-end/93843
34845 * optabs-tree.c (supportable_convert_operation): Reject types with
34848 2020-02-26 David Malcolm <dmalcolm@redhat.com>
34850 * Makefile.in (ANALYZER_OBJS): Add analyzer/bar-chart.o.
34852 2020-02-26 Jakub Jelinek <jakub@redhat.com>
34854 PR tree-optimization/93820
34855 * gimple-ssa-store-merging.c (check_no_overlap): Change RHS_CODE
34856 argument to ALL_INTEGER_CST_P boolean.
34857 (imm_store_chain_info::try_coalesce_bswap): Adjust caller.
34858 (imm_store_chain_info::coalesce_immediate_stores): Likewise. Handle
34859 adjacent INTEGER_CST store into merged_store->only_constants like
34862 2020-02-25 Jakub Jelinek <jakub@redhat.com>
34865 * config/sh/sh.c (expand_cbranchdi4): Fix comment typo, probablity
34867 * cfghooks.c (verify_flow_info): Likewise.
34868 * predict.c (combine_predictions_for_bb): Likewise.
34869 * bb-reorder.c (connect_better_edge_p): Likewise. Fix comment typo,
34870 sucessor -> successor.
34871 (find_traces_1_round): Fix comment typo, destinarion -> destination.
34872 * omp-expand.c (expand_oacc_for): Fix comment typo, sucessors ->
34874 * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Fix dump
34875 message typo, sucessors -> successors.
34877 2020-02-25 Martin Sebor <msebor@redhat.com>
34879 * doc/extend.texi (attribute access): Correct an example.
34881 2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
34883 * config/aarch64/aarch64-builtins.c (aarch64_scalar_builtin_types):
34885 (aarch64_init_simd_builtin_scalar_types): Register simd_bf.
34886 (VAR15, VAR16): New.
34887 * config/aarch64/iterators.md (VALLDIF): Enable for V4BF and V8BF.
34888 (VD): Enable for V4BF.
34890 (VQ): Enable for V8BF.
34892 (VQ_NO2E): Likewise.
34893 (VDBL, Vdbl): Add V4BF.
34894 (V_INT_EQUIV, v_int_equiv): Add V4BF and V8BF.
34895 * config/aarch64/arm_neon.h (bfloat16x4x2_t): New typedef.
34896 (bfloat16x8x2_t): Likewise.
34897 (bfloat16x4x3_t): Likewise.
34898 (bfloat16x8x3_t): Likewise.
34899 (bfloat16x4x4_t): Likewise.
34900 (bfloat16x8x4_t): Likewise.
34901 (vcombine_bf16): New.
34902 (vld1_bf16, vld1_bf16_x2): New.
34903 (vld1_bf16_x3, vld1_bf16_x4): New.
34904 (vld1q_bf16, vld1q_bf16_x2): New.
34905 (vld1q_bf16_x3, vld1q_bf16_x4): New.
34906 (vld1_lane_bf16): New.
34907 (vld1q_lane_bf16): New.
34908 (vld1_dup_bf16): New.
34909 (vld1q_dup_bf16): New.
34912 (vld2_dup_bf16): New.
34913 (vld2q_dup_bf16): New.
34916 (vld3_dup_bf16): New.
34917 (vld3q_dup_bf16): New.
34920 (vld4_dup_bf16): New.
34921 (vld4q_dup_bf16): New.
34922 (vst1_bf16, vst1_bf16_x2): New.
34923 (vst1_bf16_x3, vst1_bf16_x4): New.
34924 (vst1q_bf16, vst1q_bf16_x2): New.
34925 (vst1q_bf16_x3, vst1q_bf16_x4): New.
34926 (vst1_lane_bf16): New.
34927 (vst1q_lane_bf16): New.
34935 2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
34937 * config/aarch64/iterators.md (VDQF_F16) Add V4BF and V8BF.
34938 (VALL_F16): Likewise.
34939 (VALLDI_F16): Likewise.
34941 (Vetype): Likewise.
34942 (vswap_width_name): Likewise.
34943 (VSWAP_WIDTH): Likewise.
34947 * config/aarch64/arm_neon.h (vset_lane_bf16, vsetq_lane_bf16): New.
34948 (vget_lane_bf16, vgetq_lane_bf16): New.
34949 (vcreate_bf16): New.
34950 (vdup_n_bf16, vdupq_n_bf16): New.
34951 (vdup_lane_bf16, vdup_laneq_bf16): New.
34952 (vdupq_lane_bf16, vdupq_laneq_bf16): New.
34953 (vduph_lane_bf16, vduph_laneq_bf16): New.
34954 (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
34955 (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
34956 (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
34957 (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
34958 (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
34959 (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
34960 (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
34961 (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
34962 (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
34963 (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
34964 (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New
34965 (vreinterpret_bf16_f16, vreinterpretq_bf16_f16): New
34966 (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
34967 (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
34968 (vreinterpretq_bf16_p128): New.
34969 (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
34970 (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
34971 (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
34972 (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
34973 (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
34974 (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
34975 (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
34976 (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
34977 (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
34978 (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
34979 (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
34980 (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
34981 (vreinterpret_f64_bf16,vreinterpretq_f64_bf16): New.
34982 (vreinterpret_f16_bf16,vreinterpretq_f16_bf16): New.
34983 (vreinterpretq_p128_bf16): New.
34985 2020-02-25 Dennis Zhang <dennis.zhang@arm.com>
34987 * config/arm/arm_neon.h (vbfdot_f32, vbfdotq_f32): New
34988 (vbfdot_lane_f32, vbfdotq_laneq_f32): New.
34989 (vbfdot_laneq_f32, vbfdotq_lane_f32): New.
34990 * config/arm/arm_neon_builtins.def (vbfdot): New entry.
34991 (vbfdot_lanev4bf, vbfdot_lanev8bf): Likewise.
34992 * config/arm/iterators.md (VSF2BF): New attribute.
34993 * config/arm/neon.md (neon_vbfdot<VCVTF:mode>): New entry.
34994 (neon_vbfdot_lanev4bf<VCVTF:mode>): Likewise.
34995 (neon_vbfdot_lanev8bf<VCVTF:mode>): Likewise.
34997 2020-02-25 Christophe Lyon <christophe.lyon@linaro.org>
34999 * config/arm/arm.md (required_for_purecode): New attribute.
35000 (enabled): Handle required_for_purecode.
35001 * config/arm/thumb1.md (thumb1_movsi_insn): Add alternative to
35002 work with -mpure-code.
35004 2020-02-25 Jakub Jelinek <jakub@redhat.com>
35006 PR rtl-optimization/93908
35007 * combine.c (find_split_point): For store into ZERO_EXTRACT, and src
35010 2019-02-25 Eric Botcazou <ebotcazou@adacore.com>
35012 * dwarf2out.c (dwarf2out_size_function): Run in early-DWARF mode.
35014 2020-02-25 Roman Zhuykov <zhroma@ispras.ru>
35016 * doc/install.texi (--enable-checking): Adjust wording.
35018 2020-02-25 Richard Biener <rguenther@suse.de>
35020 PR tree-optimization/93868
35021 * tree-vect-slp.c (slp_copy_subtree): New function.
35022 (vect_attempt_slp_rearrange_stmts): Copy the SLP tree before
35023 re-arranging stmts in it.
35025 2020-02-25 Jakub Jelinek <jakub@redhat.com>
35027 PR middle-end/93874
35028 * passes.c (pass_manager::dump_passes): Create a cgraph node for the
35029 dummy function and remove it at the end.
35031 PR translation/93864
35032 * config/lm32/lm32.c (lm32_setup_incoming_varargs): Fix comment typo
35033 paramter -> parameter.
35034 * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Likewise.
35035 * ipa-prop.h (struct ipa_agg_replacement_value): Likewise.
35037 2020-02-24 Roman Zhuykov <zhroma@ispras.ru>
35039 * doc/install.texi (--enable-checking): Properly document current
35041 (--enable-stage1-checking): Minor clarification about bootstrap.
35043 2020-02-24 David Malcolm <dmalcolm@redhat.com>
35046 * doc/invoke.texi (-Wnanalyzer-tainted-array-index): Note that
35047 -fanalyzer-checker=taint is also required.
35048 (-fanalyzer-checker=): Note that providing this option enables the
35049 given checker, and doing so may be required for checkers that are
35050 disabled by default.
35052 2020-02-24 David Malcolm <dmalcolm@redhat.com>
35054 * doc/invoke.texi (-fanalyzer-verbosity=): "2" only shows
35055 significant control flow events; add a "3" which shows all
35056 control flow events; the old "3" becomes "4".
35058 2020-02-24 Jakub Jelinek <jakub@redhat.com>
35060 PR tree-optimization/93582
35061 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Consider
35062 pd.offset and pd.size to be counted in bits rather than bytes, add
35063 support for maxsizei that is not a multiple of BITS_PER_UNIT and
35064 handle bitfield stores and loads.
35065 (vn_reference_lookup_3): Don't call ranges_known_overlap_p with
35066 uncomparable quantities - bytes vs. bits. Allow push_partial_def
35067 on offsets/sizes that aren't multiple of BITS_PER_UNIT and adjust
35068 pd.offset/pd.size to be counted in bits rather than bytes.
35069 Formatting fix. Rename shadowed len variable to buflen.
35071 2020-02-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
35072 Kugan Vivekandarajah <kugan.vivekanandarajah@linaro.org>
35075 * gcc.c (putenv_COLLECT_AS_OPTIONS): New function.
35076 (driver::main): Call putenv_COLLECT_AS_OPTIONS.
35077 * opts-common.c (parse_options_from_collect_gcc_options): New function.
35078 (prepend_xassembler_to_collect_as_options): Likewise.
35079 * opts.h (parse_options_from_collect_gcc_options): Declare prototype.
35080 (prepend_xassembler_to_collect_as_options): Likewise.
35081 * lto-opts.c (lto_write_options): Stream assembler options
35082 in COLLECT_AS_OPTIONS.
35083 * lto-wrapper.c (xassembler_options_error): New static variable.
35084 (get_options_from_collect_gcc_options): Move parsing options code to
35085 parse_options_from_collect_gcc_options and call it.
35086 (merge_and_complain): Validate -Xassembler options.
35087 (append_compiler_options): Handle OPT_Xassembler.
35088 (run_gcc): Append command line -Xassembler options to
35089 collect_gcc_options.
35090 * doc/invoke.texi: Add documentation about using Xassembler
35093 2020-02-24 Kito Cheng <kito.cheng@sifive.com>
35095 * config/riscv/riscv.c (riscv_emit_float_compare): Change the code gen
35097 (riscv_rtx_costs): Update cost model for LTGT.
35099 2020-02-23 Vladimir Makarov <vmakarov@redhat.com>
35101 PR rtl-optimization/93564
35102 * ira-color.c (struct update_cost_queue_elem): New member start.
35103 (queue_update_cost, get_next_update_cost): Add new arg start.
35104 (allocnos_conflict_p): New function.
35105 (update_costs_from_allocno): Add new arg conflict_cost_update_p.
35106 Add checking conflicts with allocnos_conflict_p.
35107 (update_costs_from_prefs, restore_costs_from_copies): Adjust
35108 update_costs_from_allocno calls.
35109 (update_conflict_hard_regno_costs): Add checking conflicts with
35110 allocnos_conflict_p. Adjust calls of queue_update_cost and
35111 get_next_update_cost.
35112 (assign_hard_reg): Adjust calls of queue_update_cost. Add
35114 (bucket_allocno_compare_func): Restore previous version.
35116 2020-02-21 John David Anglin <danglin@gcc.gnu.org>
35118 * config/pa/pa.c (pa_function_value): Fix check for word and
35119 double-word size when handling aggregate return values.
35120 * config/pa/som.h (ASM_DECLARE_FUNCTION_NAME): Fix to indicate
35121 that homogeneous SFmode and DFmode aggregates are passed and returned
35122 in general registers.
35124 2020-02-21 Jakub Jelinek <jakub@redhat.com>
35126 PR translation/93759
35127 * opts.c (print_filtered_help): Translate help before appending
35128 messages to it rather than after that.
35130 2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
35132 PR rtl-optimization/PR92989
35133 * lra-lives.c (process_bb_lives): Restore the original order
35134 of the bb liveness update. Call make_hard_regno_dead for each
35135 register clobbered at the start of an EH receiver.
35137 2020-02-18 Feng Xue <fxue@os.amperecomputing.com>
35140 * ipa-cp.c (self_recursively_generated_p): Mark self-dependent value as
35141 self-recursively generated.
35143 2020-02-21 Iain Sandoe <iain@sandoe.co.uk>
35146 * config/darwin-c.c (pop_field_alignment): Adjust quoting of
35149 2020-02-21 Mihail Ionescu <mihail.ionescu@arm.com>
35151 * doc/sourcebuild.texi (arm_v8_1m_mve_ok):
35152 Document new target supports option.
35154 2020-02-21 Dennis Zhang <dennis.zhang@arm.com>
35156 * config/arm/arm_neon.h (vmmlaq_s32, vmmlaq_u32, vusmmlaq_s32): New.
35157 * config/arm/arm_neon_builtins.def (smmla, ummla, usmmla): New.
35158 * config/arm/iterators.md (MATMUL): New iterator.
35159 (sup): Add UNSPEC_MATMUL_S, UNSPEC_MATMUL_U, and UNSPEC_MATMUL_US.
35160 (mmla_sfx): New attribute.
35161 * config/arm/neon.md (neon_<sup>mmlav16qi): New.
35162 * config/arm/unspecs.md (UNSPEC_MATMUL_S, UNSPEC_MATMUL_U): New.
35163 (UNSPEC_MATMUL_US): New.
35165 2020-02-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35167 * config/arm/arm.md: Prevent scalar shifts from being used when big
35170 2020-02-21 Jan Hubicka <hubicka@ucw.cz>
35171 Richard Biener <rguenther@suse.de>
35173 PR tree-optimization/93586
35174 * tree-ssa-alias.c (nonoverlapping_array_refs_p): Finish array walk
35175 after mismatched array refs; do not sure type size information to
35176 recover from unmatched referneces with !flag_strict_aliasing_p.
35178 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
35180 * config/gcn/gcn-valu.md (gather_load<mode>): Rename to ...
35181 (gather_load<mode>v64si): ... this and set operand 2 to V64SI.
35182 (scatter_store<mode>): Rename to ...
35183 (scatter_store<mode>v64si): ... this and set operand 1 to V64SI.
35184 (scatter<mode>_exec): Delete. Move contents ...
35185 (mask_scatter_store<mode>): ... here, and rename that to ...
35186 (mask_gather_load<mode>v64si): ... this. Set operand 2 to V64SI.
35187 Remove mode conversion.
35188 (mask_gather_load<mode>): Rename to ...
35189 (mask_scatter_store<mode>v64si): ... this. Set operand 1 to V64SI.
35190 Remove mode conversion.
35191 * config/gcn/gcn.c (gcn_expand_scaled_offsets): Remove mode conversion.
35193 2020-02-21 Martin Jambor <mjambor@suse.cz>
35195 PR tree-optimization/93845
35196 * tree-sra.c (verify_sra_access_forest): Only test access size of
35199 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
35201 * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align VGPR pairs.
35202 * config/gcn/gcn-valu.md (addv64di3): Remove early-clobber.
35203 (addv64di3_exec): Likewise.
35204 (subv64di3): Likewise.
35205 (subv64di3_exec): Likewise.
35206 (addv64di3_zext): Likewise.
35207 (addv64di3_zext_exec): Likewise.
35208 (addv64di3_zext_dup): Likewise.
35209 (addv64di3_zext_dup_exec): Likewise.
35210 (addv64di3_zext_dup2): Likewise.
35211 (addv64di3_zext_dup2_exec): Likewise.
35212 (addv64di3_sext_dup2): Likewise.
35213 (addv64di3_sext_dup2_exec): Likewise.
35214 (<expander>v64di3): Likewise.
35215 (<expander>v64di3_exec): Likewise.
35216 (*<reduc_op>_dpp_shr_v64di): Likewise.
35217 (*plus_carry_dpp_shr_v64di): Likewise.
35218 * config/gcn/gcn.md (adddi3): Likewise.
35219 (addptrdi3): Likewise.
35220 (<expander>di3): Likewise.
35222 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
35224 * config/gcn/gcn-valu.md (vec_seriesv64di): Use gen_vec_duplicatev64di.
35226 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
35228 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Add SVE
35229 support. Use aarch64_emit_mult instead of emitting multiplication
35230 instructions directly.
35231 * config/aarch64/aarch64-sve.md (sqrt<mode>2, rsqrt<mode>2)
35232 (@aarch64_rsqrte<mode>, @aarch64_rsqrts<mode>): New expanders.
35234 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
35236 * config/aarch64/aarch64.c (aarch64_emit_mult): New function.
35237 (aarch64_emit_approx_div): Add SVE support. Use aarch64_emit_mult
35238 instead of emitting multiplication instructions directly.
35239 * config/aarch64/iterators.md (SVE_COND_FP_BINARY_OPTAB): New iterator.
35240 * config/aarch64/aarch64-sve.md (div<mode>3, @aarch64_frecpe<mode>)
35241 (@aarch64_frecps<mode>): New expanders.
35243 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
35245 * config/aarch64/aarch64-protos.h (AARCH64_APPROX_MODE): Operate
35246 on and produce uint64_ts rather than ints.
35247 (AARCH64_APPROX_NONE, AARCH64_APPROX_ALL): Change to uint64_ts.
35248 (cpu_approx_modes): Change the fields from unsigned int to uint64_t.
35250 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
35252 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Don't create
35253 an unused xmsk register when handling approximate rsqrt.
35255 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
35257 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Fix inverted
35258 flag_finite_math_only condition.
35260 2020-02-20 Uroš Bizjak <ubizjak@gmail.com>
35263 * config/i386/mmx.md (*vec_extractv2sf_1): Match source operand
35264 to destination operand for shufps alternative.
35265 (*vec_extractv2si_1): Ditto.
35267 2020-02-20 Peter Bergner <bergner@linux.ibm.com>
35270 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Handle VSX
35273 2020-02-20 Martin Liska <mliska@suse.cz>
35275 PR translation/93831
35276 * config/darwin.c (darwin_override_options): Change 64b to 64-bit mode.
35278 2020-02-20 Martin Liska <mliska@suse.cz>
35280 PR translation/93830
35281 * common/config/avr/avr-common.c: Remote trailing "|".
35283 2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
35285 * collect2.c (maybe_run_lto_and_relink): Fix typo in
35288 2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
35290 PR tree-optimization/93767
35291 * tree-vect-data-refs.c (vect_compile_time_alias): Remove the
35292 access-size bias from the offset calculations for negative strides.
35294 2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
35296 * collect2.c (c_file, o_file): Make const again.
35297 (ldout,lderrout, dump_ld_file): Remove.
35298 (tool_cleanup): Avoid calling not signal-safe functions.
35299 (maybe_run_lto_and_relink): Avoid possible signal handler
35300 access to unintialzed memory (lto_o_files).
35301 (main): Avoid leaking temp files in $TMPDIR.
35302 Initialize c_file/o_file with concat, which avoids exposing
35303 uninitialized memory to signal handler, which calls unlink(!).
35304 Avoid calling maybe_unlink when the main function returns,
35305 since the atexit handler is already doing this.
35306 * collect2.h (dump_ld_file, ldout, lderrout): Remove.
35308 2020-02-19 Martin Jambor <mjambor@suse.cz>
35310 PR tree-optimization/93776
35311 * tree-sra.c (create_access): Do not create zero size accesses.
35312 (get_access_for_expr): Do not search for zero sized accesses.
35314 2020-02-19 Martin Jambor <mjambor@suse.cz>
35316 PR tree-optimization/93667
35317 * tree-sra.c (scalarizable_type_p): Return false if record fields
35318 do not follow wach other.
35320 2020-01-21 Kito Cheng <kito.cheng@sifive.com>
35322 * config/riscv/riscv.c (riscv_output_move) Using fmv.x.w/fmv.w.x
35323 rather than fmv.x.s/fmv.s.x.
35325 2020-02-18 James Greenhalgh <james.greenhalgh@arm.com>
35327 * config/aarch64/aarch64-simd-builtins.def
35328 (intrinsic_vec_smult_lo_): New.
35329 (intrinsic_vec_umult_lo_): Likewise.
35330 (vec_widen_smult_hi_): Likewise.
35331 (vec_widen_umult_hi_): Likewise.
35332 * config/aarch64/aarch64-simd.md
35333 (aarch64_intrinsic_vec_<su>mult_lo_<mode>): New.
35334 * config/aarch64/arm_neon.h (vmull_high_s8): Use intrinsics.
35335 (vmull_high_s16): Likewise.
35336 (vmull_high_s32): Likewise.
35337 (vmull_high_u8): Likewise.
35338 (vmull_high_u16): Likewise.
35339 (vmull_high_u32): Likewise.
35340 (vmull_s8): Likewise.
35341 (vmull_s16): Likewise.
35342 (vmull_s32): Likewise.
35343 (vmull_u8): Likewise.
35344 (vmull_u16): Likewise.
35345 (vmull_u32): Likewise.
35347 2020-02-18 Martin Liska <mliska@suse.cz>
35349 * value-prof.c (stream_out_histogram_value): Restore LTO PGO
35350 bootstrap by missing removal of invalid sanity check.
35352 2020-02-18 Martin Liska <mliska@suse.cz>
35355 * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
35356 Always compare LHS of gimple_assign.
35358 2020-02-18 Martin Liska <mliska@suse.cz>
35361 * cgraph.c (cgraph_node::verify_node): Verify MALLOC attribute
35362 and return type of functions.
35363 * ipa-param-manipulation.c (ipa_param_adjustments::adjust_decl):
35364 Drop MALLOC attribute for void functions.
35365 * ipa-pure-const.c (funct_state_summary_t::duplicate): Drop
35366 malloc_state for a new VOID clone.
35368 2020-02-18 Martin Liska <mliska@suse.cz>
35371 * common.opt: Add -fprofile-reproducibility.
35372 * doc/invoke.texi: Document it.
35373 * value-prof.c (dump_histogram_value):
35374 Document and support behavior for counters[0]
35375 being a negative value.
35376 (get_nth_most_common_value): Handle negative
35377 counters[0] in respect to flag_profile_reproducible.
35379 2020-02-18 Jakub Jelinek <jakub@redhat.com>
35382 * cgraph.c (verify_speculative_call): Use speculative_id instead of
35383 speculative_uid in messages. Remove trailing whitespace from error
35384 message. Use num_speculative_call_targets instead of
35385 num_speculative_targets in a message.
35386 (cgraph_node::verify_node): Use call_stmt instead of cal_stmt in
35387 edge messages and stmt instead of cal_stmt in reference message.
35389 PR tree-optimization/93780
35390 * tree-ssa.c (non_rewritable_lvalue_p): Check valid_vector_subparts_p
35391 before calling build_vector_type.
35392 (execute_update_addresses_taken): Likewise.
35395 * params.opt (-param=ipa-max-switch-predicate-bounds=): Fix help
35396 typo, functoin -> function.
35397 * tree.c (free_lang_data_in_decl): Fix comment typo,
35398 functoin -> function.
35399 * ipa-visibility.c (cgraph_externally_visible_p): Likewise.
35401 2020-02-17 David Malcolm <dmalcolm@redhat.com>
35403 * diagnostic.c (print_any_cwe): Don't call get_cwe_url if URLs
35405 (print_option_information): Don't call get_option_url if URLs
35408 2020-02-17 Alexandre Oliva <oliva@adacore.com>
35410 * tree-emutls.c (new_emutls_decl, emutls_common_1): Complete
35411 handling of register_common-less targets.
35413 2020-02-17 Martin Liska <mliska@suse.cz>
35416 * ipa-devirt.c (odr_types_equivalent_p): Fix grammar.
35418 2020-02-17 Martin Liska <mliska@suse.cz>
35420 PR translation/93755
35421 * config/rs6000/rs6000.c (rs6000_option_override_internal):
35424 2020-02-17 Martin Liska <mliska@suse.cz>
35427 * config/rx/elf.opt: Fix typo.
35429 2020-02-17 Richard Biener <rguenther@suse.de>
35432 * opts-global.c (print_ignored_options): Use inform and
35435 2020-02-17 Jiufu Guo <guojiufu@linux.ibm.com>
35438 * config/rs6000/rs6000.md (untyped_call): Add emit_clobber.
35440 2020-02-16 Uroš Bizjak <ubizjak@gmail.com>
35443 * config/i386/i386.md (atan2xf3): Swap operands 1 and 2.
35444 (atan2<mode>3): Update operand order in the call to gen_atan2xf3.
35446 2020-02-15 Jason Merrill <jason@redhat.com>
35448 * doc/invoke.texi (C Dialect Options): Add -std=c++20.
35450 2020-02-15 Jakub Jelinek <jakub@redhat.com>
35452 PR tree-optimization/93744
35453 * match.pd (((m1 >/</>=/<= m2) * d -> (m1 >/</>=/<= m2) ? d : 0,
35454 A - ((A - B) & -(C cmp D)) -> (C cmp D) ? B : A,
35455 A + ((B - A) & -(C cmp D)) -> (C cmp D) ? B : A): For GENERIC, make
35456 sure @2 in the first and @1 in the other patterns has no side-effects.
35458 2020-02-15 David Malcolm <dmalcolm@redhat.com>
35459 Bernd Edlinger <bernd.edlinger@hotmail.de>
35463 * config.in (DIAGNOSTICS_URLS_DEFAULT): New define.
35464 * configure.ac (--with-diagnostics-urls): New configuration
35465 option, based on --with-diagnostics-color.
35466 (DIAGNOSTICS_URLS_DEFAULT): New define.
35467 * config.h: Regenerate.
35468 * configure: Regenerate.
35469 * diagnostic.c (diagnostic_urls_init): Handle -1 for
35470 DIAGNOSTICS_URLS_DEFAULT from configure-time
35471 --with-diagnostics-urls=auto-if-env by querying for a GCC_URLS
35472 and TERM_URLS environment variable.
35473 * diagnostic-url.h (diagnostic_url_format): New enum type.
35474 (diagnostic_urls_enabled_p): rename to...
35475 (determine_url_format): ... this, and change return type.
35476 * diagnostic-color.c (parse_env_vars_for_urls): New helper function.
35477 (auto_enable_urls): Disable URLs on xfce4-terminal, gnome-terminal,
35478 the linux console, and mingw.
35479 (diagnostic_urls_enabled_p): rename to...
35480 (determine_url_format): ... this, and adjust.
35481 * pretty-print.h (pretty_printer::show_urls): rename to...
35482 (pretty_printer::url_format): ... this, and change to enum.
35483 * pretty-print.c (pretty_printer::pretty_printer,
35484 pp_begin_url, pp_end_url, test_urls): Adjust.
35485 * doc/install.texi (--with-diagnostics-urls): Document the new
35486 configuration option.
35487 (--with-diagnostics-color): Document the existing interaction
35488 with GCC_COLORS better.
35489 * doc/invoke.texi (-fdiagnostics-urls): Add GCC_URLS and TERM_URLS
35490 vindex reference. Update description of defaults based on the above.
35491 (-fdiagnostics-color): Update description of how -fdiagnostics-color
35492 interacts with GCC_COLORS.
35494 2020-02-14 Eric Botcazou <ebotcazou@adacore.com>
35497 * config/sparc/sparc.c (eligible_for_call_delay): Test HAVE_GNU_LD in
35498 conjunction with TARGET_GNU_TLS in early return.
35500 2020-02-14 Alexander Monakov <amonakov@ispras.ru>
35502 * rtlanal.c (rtx_cost): Handle a SET up front. Avoid division if
35503 the mode is not wider than UNITS_PER_WORD.
35505 2020-02-14 Martin Jambor <mjambor@suse.cz>
35507 PR tree-optimization/93516
35508 * tree-sra.c (propagate_subaccesses_from_rhs): Do not create
35509 access of the same type as the parent.
35510 (propagate_subaccesses_from_lhs): Likewise.
35512 2020-02-14 Hongtao Liu <hongtao.liu@intel.com>
35515 * config/i386/avx512vbmi2intrin.h
35516 (_mm512_shrdi_epi16, _mm512_mask_shrdi_epi16,
35517 _mm512_maskz_shrdi_epi16, _mm512_shrdi_epi32,
35518 _mm512_mask_shrdi_epi32, _mm512_maskz_shrdi_epi32,
35519 _m512_shrdi_epi64, _m512_mask_shrdi_epi64,
35520 _m512_maskz_shrdi_epi64, _mm512_shldi_epi16,
35521 _mm512_mask_shldi_epi16, _mm512_maskz_shldi_epi16,
35522 _mm512_shldi_epi32, _mm512_mask_shldi_epi32,
35523 _mm512_maskz_shldi_epi32, _mm512_shldi_epi64,
35524 _mm512_mask_shldi_epi64, _mm512_maskz_shldi_epi64): Fix typo
35525 of lacking a closing parenthesis.
35526 * config/i386/avx512vbmi2vlintrin.h
35527 (_mm256_shrdi_epi16, _mm256_mask_shrdi_epi16,
35528 _mm256_maskz_shrdi_epi16, _mm256_shrdi_epi32,
35529 _mm256_mask_shrdi_epi32, _mm256_maskz_shrdi_epi32,
35530 _m256_shrdi_epi64, _m256_mask_shrdi_epi64,
35531 _m256_maskz_shrdi_epi64, _mm256_shldi_epi16,
35532 _mm256_mask_shldi_epi16, _mm256_maskz_shldi_epi16,
35533 _mm256_shldi_epi32, _mm256_mask_shldi_epi32,
35534 _mm256_maskz_shldi_epi32, _mm256_shldi_epi64,
35535 _mm256_mask_shldi_epi64, _mm256_maskz_shldi_epi64,
35536 _mm_shrdi_epi16, _mm_mask_shrdi_epi16,
35537 _mm_maskz_shrdi_epi16, _mm_shrdi_epi32,
35538 _mm_mask_shrdi_epi32, _mm_maskz_shrdi_epi32,
35539 _mm_shrdi_epi64, _mm_mask_shrdi_epi64,
35540 _m_maskz_shrdi_epi64, _mm_shldi_epi16,
35541 _mm_mask_shldi_epi16, _mm_maskz_shldi_epi16,
35542 _mm_shldi_epi32, _mm_mask_shldi_epi32,
35543 _mm_maskz_shldi_epi32, _mm_shldi_epi64,
35544 _mm_mask_shldi_epi64, _mm_maskz_shldi_epi64): Ditto.
35546 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
35549 * config/i386/i386.c (ix86_trampoline_init): Skip ENDBR32 at
35550 the target function entry.
35552 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
35554 * common/config/arc/arc-common.c (arc_option_optimization_table):
35555 Disable if-conversion step when optimized for size.
35557 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
35559 * config/arc/arc.c (arc_conditional_register_usage): R0-R3 and
35560 R12-R15 are always in ARCOMPACT16_REGS register class.
35561 * config/arc/arc.opt (mq-class): Deprecate.
35562 * config/arc/constraint.md ("q"): Remove dependency on mq-class
35564 * doc/invoke.texi (mq-class): Update text.
35565 * common/config/arc/arc-common.c (arc_option_optimization_table):
35568 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
35570 * config/arc/arc.c (arc_insn_cost): New function.
35571 (TARGET_INSN_COST): Define.
35572 * config/arc/arc.md (cost): New attribute.
35573 (add_n): Use arc_nonmemory_operand.
35574 (ashlsi3_insn): Likewise, also update constraints.
35575 (ashrsi3_insn): Likewise.
35576 (rotrsi3): Likewise.
35577 (add_shift): Likewise.
35578 * config/arc/predicates.md (arc_nonmemory_operand): New predicate.
35580 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
35582 * config/arc/arc.md (mulsidi_600): Correctly select mlo/mhi
35584 (umulsidi_600): Likewise.
35586 2020-02-13 Jakub Jelinek <jakub@redhat.com>
35589 * config/i386/avx512bitalgintrin.h (_mm512_mask_popcnt_epi8,
35590 _mm512_mask_popcnt_epi16, _mm256_mask_popcnt_epi8,
35591 _mm256_mask_popcnt_epi16, _mm_mask_popcnt_epi8,
35592 _mm_mask_popcnt_epi16): Rename __B argument to __A and __A to __W,
35593 pass __A to the builtin followed by __W instead of __A followed by
35595 * config/i386/avx512vpopcntdqintrin.h (_mm512_mask_popcnt_epi32,
35596 _mm512_mask_popcnt_epi64): Likewise.
35597 * config/i386/avx512vpopcntdqvlintrin.h (_mm_mask_popcnt_epi32,
35598 _mm256_mask_popcnt_epi32, _mm_mask_popcnt_epi64,
35599 _mm256_mask_popcnt_epi64): Likewise.
35601 PR tree-optimization/93582
35602 * fold-const.h (shift_bytes_in_array_left,
35603 shift_bytes_in_array_right): Declare.
35604 * fold-const.c (shift_bytes_in_array_left,
35605 shift_bytes_in_array_right): New function, moved from
35606 gimple-ssa-store-merging.c, no longer static.
35607 * gimple-ssa-store-merging.c (shift_bytes_in_array): Move
35608 to gimple-ssa-store-merging.c and rename to shift_bytes_in_array_left.
35609 (shift_bytes_in_array_right): Move to gimple-ssa-store-merging.c.
35610 (encode_tree_to_bitpos): Use shift_bytes_in_array_left instead of
35611 shift_bytes_in_array.
35612 (verify_shift_bytes_in_array): Rename to ...
35613 (verify_shift_bytes_in_array_left): ... this. Use
35614 shift_bytes_in_array_left instead of shift_bytes_in_array.
35615 (store_merging_c_tests): Call verify_shift_bytes_in_array_left
35616 instead of verify_shift_bytes_in_array.
35617 * tree-ssa-sccvn.c (vn_reference_lookup_3): For native_encode_expr
35618 / native_interpret_expr where the store covers all needed bits,
35619 punt on PDP-endian, otherwise allow all involved offsets and sizes
35620 not to be byte-aligned.
35623 * config/i386/sse.md (k<code><mode>): Drop mode from last operand and
35624 use const_0_to_255_operand predicate instead of immediate_operand.
35625 (avx512dq_fpclass<mode><mask_scalar_merge_name>,
35626 avx512dq_vmfpclass<mode><mask_scalar_merge_name>,
35627 vgf2p8affineinvqb_<mode><mask_name>,
35628 vgf2p8affineqb_<mode><mask_name>): Drop mode from
35629 const_0_to_255_operand predicated operands.
35631 2020-02-12 Jeff Law <law@redhat.com>
35633 * config/h8300/h8300.md (comparison shortening peepholes): Use
35634 a mode iterator to merge the HImode and SImode peepholes.
35636 2020-02-12 Jakub Jelinek <jakub@redhat.com>
35638 PR middle-end/93663
35639 * real.c (is_even): Make static. Function comment fix.
35640 (is_halfway_below): Make static, don't assert R is not inf/nan,
35641 instead return false for those. Small formatting fixes.
35643 2020-02-12 Martin Sebor <msebor@redhat.com>
35645 PR middle-end/93646
35646 * tree-ssa-strlen.c (handle_builtin_stxncpy): Rename...
35647 (handle_builtin_stxncpy_strncat): ...to this. Change first argument.
35648 Issue only -Wstringop-overflow strncat, never -Wstringop-truncation.
35649 (strlen_check_and_optimize_call): Adjust callee name.
35651 2020-02-12 Jeff Law <law@redhat.com>
35653 * config/h8300/h8300.md (comparison shortening peepholes): Drop
35654 (and (xor)) variant. Combine other two into single peephole.
35656 2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
35658 PR rtl-optimization/93565
35659 * config/aarch64/aarch64.c (aarch64_rtx_costs): Add CTZ costs.
35661 2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
35663 * config/aarch64/aarch64-simd.md
35664 (aarch64_zero_extend<GPI:mode>_reduc_plus_<VDQV_E:mode>): New pattern.
35665 * config/aarch64/aarch64.md (popcount<mode>2): Use it instead of
35666 generating separate ADDV and zero_extend patterns.
35667 * config/aarch64/iterators.md (VDQV_E): New iterator.
35669 2020-02-12 Jeff Law <law@redhat.com>
35671 * config/h8300/h8300.md (cpymemsi, movmd): Remove dead patterns,
35672 expanders, splits, etc.
35673 (movmd_internal_<mode>, movmd splitter, movstr, movsd): Likewise.
35674 (stpcpy_internal_<mode>, stpcpy splitter): Likewise.
35675 (peepholes to convert QI/HI mode pushes to SI mode pushes): Likewise.
35676 * config/h8300/h8300.c (h8300_swap_into_er6): Remove unused function.
35677 (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise
35678 * config/h8300/h8300-protos.h (h8300_swap_into_er6): Remove unused
35679 function prototype.
35680 (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise.
35682 2020-02-12 Jakub Jelinek <jakub@redhat.com>
35685 * config/i386/sse.md (VI48F_256_DQ): New mode iterator.
35686 (avx512vl_vextractf128<mode>): Use it instead of VI48F_256. Remove
35687 TARGET_AVX512DQ from condition.
35688 (vec_extract_lo_<mode><mask_name>): Use <mask_avx512dq_condition>
35689 instead of <mask_mode512bit_condition> in condition. If
35690 TARGET_AVX512DQ is false, emit vextract*64x4 instead of
35692 (vec_extract_lo_<mode><mask_name>): Drop <mask_avx512dq_condition>
35695 2020-02-12 Kewen Lin <linkw@gcc.gnu.org>
35698 * ira.c (combine_and_move_insns): Skip multiple_sets def_insn.
35700 2020-02-12 Segher Boessenkool <segher@kernel.crashing.org>
35702 * config/rs6000/rs6000.c (rs6000_debug_print_mode): Don't use sizeof
35703 where strlen is more legible.
35704 (rs6000_builtin_vectorized_libmass): Ditto.
35705 (rs6000_print_options_internal): Ditto.
35707 2020-02-11 Martin Sebor <msebor@redhat.com>
35709 PR tree-optimization/93683
35710 * tree-ssa-alias.c (stmt_kills_ref_p): Avoid using LHS when not set.
35712 2020-02-11 Michael Meissner <meissner@linux.ibm.com>
35714 * config/rs6000/predicates.md (cint34_operand): Rename the
35715 -mprefixed-addr option to be -mprefixed.
35716 * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Rename
35717 the -mprefixed-addr option to be -mprefixed.
35718 (OTHER_FUTURE_MASKS): Likewise.
35719 (POWERPC_MASKS): Likewise.
35720 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rename
35721 the -mprefixed-addr option to be -mprefixed. Change error
35722 messages to refer to -mprefixed.
35723 (num_insns_constant_gpr): Rename the -mprefixed-addr option to be
35725 (rs6000_legitimate_offset_address_p): Likewise.
35726 (rs6000_mode_dependent_address): Likewise.
35727 (rs6000_opt_masks): Change the spelling of "-mprefixed-addr" to be
35728 "-mprefixed" for target attributes and pragmas.
35729 (address_to_insn_form): Rename the -mprefixed-addr option to be
35731 (rs6000_adjust_insn_length): Likewise.
35732 * config/rs6000/rs6000.h (FINAL_PRESCAN_INSN): Rename the
35733 -mprefixed-addr option to be -mprefixed.
35734 (ASM_OUTPUT_OPCODE): Likewise.
35735 * config/rs6000/rs6000.md (prefixed insn attribute): Rename the
35736 -mprefixed-addr option to be -mprefixed.
35737 * config/rs6000/rs6000.opt (-mprefixed): Rename the
35738 -mprefixed-addr option to be prefixed. Change the option from
35739 being undocumented to being documented.
35740 * doc/invoke.texi (RS/6000 and PowerPC Options): Document the
35741 -mprefixed option. Update the -mpcrel documentation to mention
35744 2020-02-11 Hans-Peter Nilsson <hp@axis.com>
35746 * ira-conflicts.c (print_hard_reg_set): Correct output for sets
35747 including FIRST_PSEUDO_REGISTER - 1.
35748 * ira-color.c (print_hard_reg_set): Ditto.
35750 2020-02-11 Stam Markianos-Wright <stam.markianos-wright@arm.com>
35752 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
35753 (USTERNOP_QUALIFIERS): New define.
35754 (USMAC_LANE_QUADTUP_QUALIFIERS): New define.
35755 (SUMAC_LANE_QUADTUP_QUALIFIERS): New define.
35756 (arm_expand_builtin_args): Add case ARG_BUILTIN_LANE_QUADTUP_INDEX.
35757 (arm_expand_builtin_1): Add qualifier_lane_quadtup_index.
35758 * config/arm/arm_neon.h (vusdot_s32): New.
35759 (vusdot_lane_s32): New.
35760 (vusdotq_lane_s32): New.
35761 (vsudot_lane_s32): New.
35762 (vsudotq_lane_s32): New.
35763 * config/arm/arm_neon_builtins.def (usdot, usdot_lane,sudot_lane): New.
35764 * config/arm/iterators.md (DOTPROD_I8MM): New.
35765 (sup, opsuffix): Add <us/su>.
35766 * config/arm/neon.md (neon_usdot, <us/su>dot_lane: New.
35767 * config/arm/unspecs.md (UNSPEC_DOT_US, UNSPEC_DOT_SU): New.
35769 2020-02-11 Richard Biener <rguenther@suse.de>
35771 PR tree-optimization/93661
35772 PR tree-optimization/93662
35773 * tree-ssa-sccvn.c (vn_reference_lookup_3): Properly guard
35774 tree_to_poly_int64.
35775 * tree-sra.c (get_access_for_expr): Likewise.
35777 2020-02-10 Jakub Jelinek <jakub@redhat.com>
35780 * config/i386/sse.md (VI_256_AVX2): New mode iterator.
35781 (vcond_mask_<mode><sseintvecmodelower>): Use it instead of VI_256.
35782 Change condition from TARGET_AVX2 to TARGET_AVX.
35784 2020-02-10 Iain Sandoe <iain@sandoe.co.uk>
35787 * config/darwin-c.c (darwin_cfstring_ref_p): Fix up last
35788 argument of strncmp.
35790 2020-02-10 Hans-Peter Nilsson <hp@axis.com>
35792 Try to generate zero-based comparisons.
35793 * config/cris/cris.c (cris_reduce_compare): New function.
35794 * config/cris/cris-protos.h (cris_reduce_compare): Add prototype.
35795 * config/cris/cris.md ("cbranch<mode>4", "cbranchdi4", "cstoredi4")
35796 (cstore<mode>4"): Apply cris_reduce_compare in expanders.
35798 2020-02-10 Richard Earnshaw <rearnsha@arm.com>
35801 * config/arm/arm.md (movsi_compare0): Allow SP as a source register
35802 in Thumb state and also as a destination in Arm state. Add T16
35805 2020-02-10 Hans-Peter Nilsson <hp@axis.com>
35807 * md.texi (Define Subst): Match closing paren in example.
35809 2020-02-10 Jakub Jelinek <jakub@redhat.com>
35813 * config/i386/i386.c (x86_64_elf_section_type_flags): Fix up last
35814 arguments of strncmp.
35816 2020-02-10 Feng Xue <fxue@os.amperecomputing.com>
35819 * ipa-cp.c (ipcp_lattice::add_value): Add source with same call edge
35820 but different source value.
35821 (adjust_callers_for_value_intersection): New function.
35822 (gather_edges_for_value): Adjust order of callers to let a
35823 non-self-recursive caller be the first element.
35824 (self_recursive_pass_through_p): Add a new parameter "simple", and
35825 check generalized self-recursive pass-through jump function.
35826 (self_recursive_agg_pass_through_p): Likewise.
35827 (find_more_scalar_values_for_callers_subset): Compute value from
35828 pass-through jump function for self-recursive.
35829 (intersect_with_plats): Cleanup previous implementation code for value
35830 itersection with self-recursive call edge.
35831 (intersect_with_agg_replacements): Likewise.
35832 (intersect_aggregates_with_edge): Deduce value from pass-through jump
35833 function for self-recursive call edge. Cleanup previous implementation
35834 code for value intersection with self-recursive call edge.
35835 (decide_whether_version_node): Remove dead callers and adjust order
35836 to let a non-self-recursive caller be the first element.
35838 2020-02-09 Uroš Bizjak <ubizjak@gmail.com>
35840 * recog.c: Move pass_split_before_sched2 code in front of
35841 pass_split_before_regstack.
35842 (pass_data_split_before_sched2): Rename pass to split3 from split4.
35843 (pass_data_split_before_regstack): Rename pass to split4 from split3.
35844 (rest_of_handle_split_before_sched2): Remove.
35845 (pass_split_before_sched2::execute): Unconditionally call
35847 (enable_split_before_sched2): New function.
35848 (pass_split_before_sched2::gate): Use enable_split_before_sched2.
35849 (pass_split_before_regstack::gate): Ditto.
35850 * config/nds32/nds32.c (nds32_split_double_word_load_store_p):
35851 Update name check for renamed split4 pass.
35852 * config/sh/sh.c (register_sh_passes): Update pass insertion
35853 point for renamed split4 pass.
35855 2020-02-09 Jakub Jelinek <jakub@redhat.com>
35857 * gimplify.c (gimplify_adjust_omp_clauses_1): Promote
35858 DECL_IN_CONSTANT_POOL variables into "omp declare target" to avoid
35859 copying them around between host and target.
35861 2020-02-08 Andrew Pinski <apinski@marvell.com>
35864 * config/aarch64/aarch64-simd.md (movmisalign<mode>): Check
35865 STRICT_ALIGNMENT also.
35867 2020-02-08 Jim Wilson <jimw@sifive.com>
35870 * config/riscv/riscv.h (HARD_REGNO_CALLER_SAVE_MODE): Define.
35872 2020-02-08 Uroš Bizjak <ubizjak@gmail.com>
35873 Jakub Jelinek <jakub@redhat.com>
35876 * config/i386/i386.h (CALL_USED_REGISTERS): Make
35877 xmm16-xmm31 call-used even in 64-bit ms-abi.
35879 2020-02-07 Dennis Zhang <dennis.zhang@arm.com>
35881 * config/aarch64/aarch64-simd-builtins.def (simd_smmla): New entry.
35882 (simd_ummla, simd_usmmla): Likewise.
35883 * config/aarch64/aarch64-simd.md (aarch64_simd_<sur>mmlav16qi): New.
35884 * config/aarch64/arm_neon.h (vmmlaq_s32, vmmlaq_u32): New.
35885 (vusmmlaq_s32): New.
35887 2020-02-07 Richard Biener <rguenther@suse.de>
35889 PR middle-end/93519
35890 * tree-inline.c (fold_marked_statements): Do a PRE walk,
35891 skipping unreachable regions.
35892 (optimize_inline_calls): Skip folding stmts when we didn't
35895 2020-02-07 H.J. Lu <hongjiu.lu@intel.com>
35898 * config/i386/i386.c (function_arg_ms_64): Add a type argument.
35899 Don't return aggregates with only SFmode and DFmode in SSE
35901 (ix86_function_arg): Pass arg.type to function_arg_ms_64.
35903 2020-02-07 Jakub Jelinek <jakub@redhat.com>
35906 * config/rs6000/rs6000-logue.c
35907 (rs6000_emit_probe_stack_range_stack_clash): Always use gen_add3_insn,
35908 if it fails, move rs into end_addr and retry. Add
35909 REG_FRAME_RELATED_EXPR note whenever it returns more than one insn or
35910 the insn pattern doesn't describe well what exactly happens to
35914 * config/i386/predicates.md (avx_identity_operand): Remove.
35915 * config/i386/sse.md (*avx_vec_concat<mode>_1): Remove.
35916 (avx_<castmode><avxsizesuffix>_<castmode>,
35917 avx512f_<castmode><avxsizesuffix>_256<castmode>): Change patterns to
35918 a VEC_CONCAT of the operand and UNSPEC_CAST.
35919 (avx512f_<castmode><avxsizesuffix>_<castmode>): Change pattern to
35920 a VEC_CONCAT of VEC_CONCAT of the operand and UNSPEC_CAST with
35924 * config/i386/i386.c (ix86_lea_outperforms): Make sure to clear
35925 recog_data.insn if distance_non_agu_define changed it.
35927 2020-02-06 Michael Meissner <meissner@linux.ibm.com>
35930 * config/rs6000/rs6000.c (reg_to_non_prefixed): Before ISA 3.0
35931 we only had X-FORM (reg+reg) addressing for vectors. Also before
35932 ISA 3.0, we only had X-FORM addressing for scalars in the
35933 traditional Altivec registers.
35935 2020-02-06 <zhongyunde@huawei.com>
35936 Vladimir Makarov <vmakarov@redhat.com>
35938 PR rtl-optimization/93561
35939 * lra-assigns.c (spill_for): Check that tested hard regno is not out of
35940 hard register range.
35942 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
35944 * config/aarch64/aarch64.md (aarch64_movk<mode>): Add a type
35947 2020-02-06 Segher Boessenkool <segher@kernel.crashing.org>
35949 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Handle the case
35950 where the low and the high 32 bits are equal to each other specially,
35951 with an rldimi instruction.
35953 2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
35955 * config/arm/arm-cpus.in: Set profile M for armv8.1-m.main.
35957 2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
35959 * config/arm/arm-tables.opt: Regenerate.
35961 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
35964 * config/aarch64/aarch64-protos.h (aarch64_movk_shift): Declare.
35965 * config/aarch64/aarch64.c (aarch64_movk_shift): New function.
35966 * config/aarch64/aarch64.md (aarch64_movk<mode>): New pattern.
35968 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
35970 PR rtl-optimization/87763
35971 * config/aarch64/aarch64.md (*ashiftsi_extvdi_bfiz): New pattern.
35973 2020-02-06 Delia Burduv <delia.burduv@arm.com>
35975 * config/aarch64/aarch64-simd-builtins.def
35976 (bfmlaq): New built-in function.
35977 (bfmlalb): New built-in function.
35978 (bfmlalt): New built-in function.
35979 (bfmlalb_lane): New built-in function.
35980 (bfmlalt_lane): New built-in function.
35981 * config/aarch64/aarch64-simd.md
35982 (aarch64_bfmmlaqv4sf): New pattern.
35983 (aarch64_bfmlal<bt>v4sf): New pattern.
35984 (aarch64_bfmlal<bt>_lane<q>v4sf): New pattern.
35985 * config/aarch64/arm_neon.h (vbfmmlaq_f32): New intrinsic.
35986 (vbfmlalbq_f32): New intrinsic.
35987 (vbfmlaltq_f32): New intrinsic.
35988 (vbfmlalbq_lane_f32): New intrinsic.
35989 (vbfmlaltq_lane_f32): New intrinsic.
35990 (vbfmlalbq_laneq_f32): New intrinsic.
35991 (vbfmlaltq_laneq_f32): New intrinsic.
35992 * config/aarch64/iterators.md (BF_MLA): New int iterator.
35993 (bt): New int attribute.
35995 2020-02-06 Uroš Bizjak <ubizjak@gmail.com>
35997 * config/i386/i386.md (*pushtf): Emit "#" instead of
35998 calling gcc_unreachable in insn output.
36001 (*pushsf_rex64): Ditto for alternatives other than 1.
36002 (*pushsf): Ditto for alternatives other than 1.
36004 2020-02-06 Martin Liska <mliska@suse.cz>
36006 PR gcov-profile/91971
36007 PR gcov-profile/93466
36008 * coverage.c (coverage_init): Revert mangling of
36009 path into filename. It can lead to huge filename length.
36010 Creation of subfolders seem more natural.
36012 2020-02-06 Stam Markianos-Wright <stam.markianos-wright@arm.com>
36015 * config/arm/arm.c (arm_block_arith_comp_libfuncs_for_mode): New.
36016 (arm_init_libfuncs): Add BFmode support to block spurious BF libfuncs.
36017 Use arm_block_arith_comp_libfuncs_for_mode for HFmode.
36019 2020-02-06 Jakub Jelinek <jakub@redhat.com>
36022 * config/i386/predicates.md (avx_identity_operand): New predicate.
36023 * config/i386/sse.md (*avx_vec_concat<mode>_1): New
36024 define_insn_and_split.
36027 * omp-low.c (use_pointer_for_field): For nested constructs, also
36028 look for map clauses on target construct.
36029 (scan_omp_1_stmt) <case GIMPLE_OMP_TARGET>: Bump temporarily
36030 taskreg_nesting_level.
36033 * gimplify.c (gimplify_scan_omp_clauses) <do_notice>: If adding
36034 shared clause, call omp_notice_variable on outer context if any.
36036 2020-02-05 Jason Merrill <jason@redhat.com>
36039 * symtab.c (symtab_node::nonzero_address): A DECL_COMDAT decl has
36040 non-zero address even if weak and not yet defined.
36042 2020-02-05 Martin Sebor <msebor@redhat.com>
36044 PR tree-optimization/92765
36045 * gimple-fold.c (get_range_strlen_tree): Handle MEM_REF and PARM_DECL.
36046 * tree-ssa-strlen.c (compute_string_length): Remove.
36047 (determine_min_objsize): Remove.
36048 (get_len_or_size): Add an argument. Call get_range_strlen_dynamic.
36049 Avoid using type size as the upper bound on string length.
36050 (handle_builtin_string_cmp): Add an argument. Adjust.
36051 (strlen_check_and_optimize_call): Pass additional argument to
36052 handle_builtin_string_cmp.
36054 2020-02-05 Uroš Bizjak <ubizjak@gmail.com>
36056 * config/i386/i386.md (*pushdi2_rex64 peephole2): Remove.
36057 (*pushdi2_rex64 peephole2): Unconditionally split after
36058 epilogue_completed.
36059 (*ashl<mode>3_doubleword): Ditto.
36060 (*<shift_insn><mode>3_doubleword): Ditto.
36062 2020-02-05 Michael Meissner <meissner@linux.ibm.com>
36065 * config/rs6000/rs6000.c (get_vector_offset): Fix
36067 2020-02-05 Andrew Stubbs <ams@codesourcery.com>
36069 * config/gcn/t-gcn-hsa (MULTILIB_OPTIONS): Use / not space.
36071 2020-02-05 David Malcolm <dmalcolm@redhat.com>
36073 * doc/analyzer.texi
36074 (Special Functions for Debugging the Analyzer): Update description
36075 of __analyzer_dump_exploded_nodes.
36077 2020-02-05 Jakub Jelinek <jakub@redhat.com>
36080 * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Only
36081 include sets and not clobbers in the vzeroupper pattern.
36082 * config/i386/sse.md (*avx_vzeroupper): Require in insn condition that
36083 the parallel has 17 (64-bit) or 9 (32-bit) elts.
36084 (*avx_vzeroupper_1): New define_insn_and_split.
36087 * recog.c (pass_split_after_reload::gate): For STACK_REGS targets,
36088 don't run when !optimize.
36089 (pass_split_before_regstack::gate): For STACK_REGS targets, run even
36092 2020-02-05 Richard Biener <rguenther@suse.de>
36094 PR middle-end/90648
36095 * genmatch.c (dt_node::gen_kids_1): Emit number of argument
36096 checks before matching calls.
36098 2020-02-05 Jakub Jelinek <jakub@redhat.com>
36100 * tree-ssa-alias.c (aliasing_matching_component_refs_p): Fix up
36101 function comment typo.
36103 PR middle-end/93555
36104 * omp-simd-clone.c (expand_simd_clones): If simd_clone_mangle or
36105 simd_clone_create failed when i == 0, adjust clone->nargs by
36108 2020-02-05 Martin Liska <mliska@suse.cz>
36111 * doc/invoke.texi: Document that one should
36112 not combine ASLR and -fpch.
36114 2020-02-04 Richard Biener <rguenther@suse.de>
36116 PR tree-optimization/93538
36117 * match.pd (addr EQ/NE ptr): Amend to handle &ptr->x EQ/NE ptr.
36119 2020-02-04 Richard Biener <rguenther@suse.de>
36121 PR tree-optimization/91123
36122 * tree-ssa-sccvn.c (vn_walk_cb_data::finish): New method.
36123 (vn_walk_cb_data::last_vuse): New member.
36124 (vn_walk_cb_data::saved_operands): Likewsie.
36125 (vn_walk_cb_data::~vn_walk_cb_data): Release saved_operands.
36126 (vn_walk_cb_data::push_partial_def): Use finish.
36127 (vn_reference_lookup_2): Update last_vuse and use finish if
36128 we've saved operands.
36129 (vn_reference_lookup_3): Use finish and update calls to
36130 push_partial_defs everywhere. When translating through
36131 memcpy or aggregate copies save off operands and alias-set.
36132 (eliminate_dom_walker::eliminate_stmt): Restore VN_WALKREWRITE
36133 operation for redundant store removal.
36135 2020-02-04 Richard Biener <rguenther@suse.de>
36137 PR tree-optimization/92819
36138 * tree-ssa-forwprop.c (simplify_vector_constructor): Avoid
36139 generating more stmts than before.
36141 2020-02-04 Martin Liska <mliska@suse.cz>
36143 * config/arm/arm.c (arm_gen_far_branch): Move the function
36144 outside of selftests.
36146 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
36148 * config/rs6000/rs6000.c (adjust_vec_address_pcrel): New helper
36149 function to adjust PC-relative vector addresses.
36150 (rs6000_adjust_vec_address): Call adjust_vec_address_pcrel to
36151 handle vectors with PC-relative addresses.
36153 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
36155 * config/rs6000/rs6000.c (reg_to_non_prefixed): Add forward
36157 (hard_reg_and_mode_to_addr_mask): Delete.
36158 (rs6000_adjust_vec_address): If the original vector address
36159 was REG+REG or REG+OFFSET and the element is not zero, do the add
36160 of the elements in the original address before adding the offset
36161 for the vector element. Use address_to_insn_form to validate the
36162 address using the register being loaded, rather than guessing
36163 whether the address is a DS-FORM or DQ-FORM address.
36165 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
36167 * config/rs6000/rs6000.c (get_vector_offset): New helper function
36168 to calculate the offset in memory from the start of a vector of a
36169 particular element. Add code to keep the element number in
36170 bounds if the element number is variable.
36171 (rs6000_adjust_vec_address): Move calculation of offset of the
36172 vector element to get_vector_offset.
36173 (rs6000_split_vec_extract_var): Do not do the initial AND of
36174 element here, move the code to get_vector_offset.
36176 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
36178 * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add some
36181 2020-02-03 Segher Boessenkool <segher@kernel.crashing.org>
36183 * config/rs6000/constraints.md: Improve documentation.
36185 2020-02-03 Richard Earnshaw <rearnsha@arm.com>
36188 * config/arm/t-arm: ($(srcdir)/config/arm/arm-tune.md)
36189 ($(srcdir)/config/arm/arm-tables.opt): Use move-if-change.
36191 2020-02-03 Andrew Stubbs <ams@codesourcery.com>
36193 * config.gcc: Remove "carrizo" support.
36194 * config/gcn/gcn-opts.h (processor_type): Likewise.
36195 * config/gcn/gcn.c (gcn_omp_device_kind_arch_isa): Likewise.
36196 * config/gcn/gcn.opt (gpu_type): Likewise.
36197 * config/gcn/t-omp-device: Likewise.
36199 2020-02-03 Stam Markianos-Wright <stam.markianos-wright@arm.com>
36202 * config/arm/arm-protos.h: New function arm_gen_far_branch prototype.
36203 * config/arm/arm.c (arm_gen_far_branch): New function
36204 arm_gen_far_branch.
36205 * config/arm/arm.md: Update b<cond> for Thumb2 range checks.
36207 2020-02-03 Julian Brown <julian@codesourcery.com>
36208 Tobias Burnus <tobias@codesourcery.com>
36210 * doc/invoke.texi: Update mention of OpenACC version to 2.6.
36212 2020-02-03 Jakub Jelinek <jakub@redhat.com>
36215 * config/s390/s390.md (popcounthi2_z196): Fix up expander to emit
36216 valid RTL to sum up the lowest and second lowest bytes of the popcnt
36219 2020-02-02 Vladimir Makarov <vmakarov@redhat.com>
36221 PR rtl-optimization/91333
36222 * ira-color.c (struct allocno_color_data): Add member
36224 (init_allocno_threads): Set the member up.
36225 (bucket_allocno_compare_func): Add compare hard reg
36228 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
36230 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
36232 * configure.ac [nios2-*-*]: Check HAVE_AS_NIOS2_GOTOFF_RELOCATION.
36233 * config.in: Regenerated.
36234 * configure: Regenerated.
36235 * config/nios2/nios2.h (ASM_PREFERRED_EH_DATA_FORMAT): Fix handling
36236 for PIC when HAVE_AS_NIOS2_GOTOFF_RELOCATION.
36237 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New.
36239 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
36241 * configure: Regenerate.
36243 2020-01-31 Vladimir Makarov <vmakarov@redhat.com>
36245 PR rtl-optimization/91333
36246 * ira-color.c (bucket_allocno_compare_func): Move conflict hard
36247 reg preferences comparison up.
36249 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
36251 * config/aarch64/aarch64.h (TARGET_SVE_BF16): New macro.
36252 * config/aarch64/aarch64-sve-builtins-sve2.h (svcvtnt): Move to
36253 aarch64-sve-builtins-base.h.
36254 * config/aarch64/aarch64-sve-builtins-sve2.cc (svcvtnt): Move to
36255 aarch64-sve-builtins-base.cc.
36256 * config/aarch64/aarch64-sve-builtins-base.h (svbfdot, svbfdot_lane)
36257 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
36258 (svcvtnt): Declare.
36259 * config/aarch64/aarch64-sve-builtins-base.cc (svbfdot, svbfdot_lane)
36260 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
36261 (svcvtnt): New functions.
36262 * config/aarch64/aarch64-sve-builtins-base.def (svbfdot, svbfdot_lane)
36263 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
36264 (svcvtnt): New functions.
36265 (svcvt): Add a form that converts f32 to bf16.
36266 * config/aarch64/aarch64-sve-builtins-shapes.h (ternary_bfloat)
36267 (ternary_bfloat_lane, ternary_bfloat_lanex2, ternary_bfloat_opt_n):
36269 * config/aarch64/aarch64-sve-builtins-shapes.cc (parse_element_type):
36270 Treat B as bfloat16_t.
36271 (ternary_bfloat_lane_base): New class.
36272 (ternary_bfloat_def): Likewise.
36273 (ternary_bfloat): New shape.
36274 (ternary_bfloat_lane_def): New class.
36275 (ternary_bfloat_lane): New shape.
36276 (ternary_bfloat_lanex2_def): New class.
36277 (ternary_bfloat_lanex2): New shape.
36278 (ternary_bfloat_opt_n_def): New class.
36279 (ternary_bfloat_opt_n): New shape.
36280 * config/aarch64/aarch64-sve-builtins.cc (TYPES_cvt_bfloat): New macro.
36281 * config/aarch64/aarch64-sve.md (@aarch64_sve_<sve_fp_op>vnx4sf)
36282 (@aarch64_sve_<sve_fp_op>_lanevnx4sf): New patterns.
36283 (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>)
36284 (@cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
36285 (*cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
36286 (@aarch64_sve_cvtnt<VNx8BF_ONLY:mode>): Likewise.
36287 * config/aarch64/aarch64-sve2.md (@aarch64_sve2_cvtnt<mode>): Key
36288 the pattern off the narrow mode instead of the wider one.
36289 * config/aarch64/iterators.md (VNx8BF_ONLY): New mode iterator.
36290 (UNSPEC_BFMLALB, UNSPEC_BFMLALT, UNSPEC_BFMMLA): New unspecs.
36291 (sve_fp_op): Handle them.
36292 (SVE_BFLOAT_TERNARY_LONG): New int itertor.
36293 (SVE_BFLOAT_TERNARY_LONG_LANE): Likewise.
36295 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
36297 * config/aarch64/arm_sve.h: Include arm_bf16.h.
36298 * config/aarch64/aarch64-modes.def (BF): Move definition before
36299 VECTOR_MODES. Remove separate VECTOR_MODES for V4BF and V8BF.
36300 (SVE_MODES): Handle BF modes.
36301 * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
36303 (aarch64_full_sve_mode): Likewise.
36304 * config/aarch64/iterators.md (SVE_STRUCT): Add VNx16BF, VNx24BF
36306 (SVE_FULL, SVE_FULL_HSD, SVE_ALL): Add VNx8BF.
36307 (Vetype, Vesize, Vctype, VEL, Vel, VEL_INT, V128, v128, vwcore)
36308 (V_INT_EQUIV, v_int_equiv, V_FP_EQUIV, v_fp_equiv, vector_count)
36309 (insn_length, VSINGLE, vsingle, VPRED, vpred, VDOUBLE): Handle the
36311 * config/aarch64/aarch64-sve-builtins.h (TYPE_bfloat): New
36313 * config/aarch64/aarch64-sve-builtins.cc (TYPES_all_arith): New macro.
36314 (TYPES_all_data): Add bf16.
36315 (TYPES_reinterpret1, TYPES_reinterpret): Likewise.
36316 (register_tuple_type): Increase buffer size.
36317 * config/aarch64/aarch64-sve-builtins.def (svbfloat16_t): New type.
36318 (bf16): New type suffix.
36319 * config/aarch64/aarch64-sve-builtins-base.def (svabd, svadd, svaddv)
36320 (svcmpeq, svcmpge, svcmpgt, svcmple, svcmplt, svcmpne, svmad, svmax)
36321 (svmaxv, svmin, svminv, svmla, svmls, svmsb, svmul, svsub, svsubr):
36322 Change type from all_data to all_arith.
36323 * config/aarch64/aarch64-sve-builtins-sve2.def (svaddp, svmaxp)
36324 (svminp): Likewise.
36326 2020-01-31 Dennis Zhang <dennis.zhang@arm.com>
36327 Matthew Malcomson <matthew.malcomson@arm.com>
36328 Richard Sandiford <richard.sandiford@arm.com>
36330 * doc/invoke.texi (f32mm): Document new AArch64 -march= extension.
36331 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
36332 __ARM_FEATURE_SVE_MATMUL_INT8, __ARM_FEATURE_SVE_MATMUL_FP32 and
36333 __ARM_FEATURE_SVE_MATMUL_FP64 as appropriate. Don't define
36334 __ARM_FEATURE_MATMUL_FP64.
36335 * config/aarch64/aarch64-option-extensions.def (fp, simd, fp16)
36336 (sve): Add AARCH64_FL_F32MM to the list of extensions that should
36337 be disabled at the same time.
36338 (f32mm): New extension.
36339 * config/aarch64/aarch64.h (AARCH64_FL_F32MM): New macro.
36340 (AARCH64_FL_F64MM): Bump to the next bit up.
36341 (AARCH64_ISA_F32MM, TARGET_SVE_I8MM, TARGET_F32MM, TARGET_SVE_F32MM)
36342 (TARGET_SVE_F64MM): New macros.
36343 * config/aarch64/iterators.md (SVE_MATMULF): New mode iterator.
36344 (UNSPEC_FMMLA, UNSPEC_SMATMUL, UNSPEC_UMATMUL, UNSPEC_USMATMUL)
36345 (UNSPEC_TRN1Q, UNSPEC_TRN2Q, UNSPEC_UZP1Q, UNSPEC_UZP2Q, UNSPEC_ZIP1Q)
36346 (UNSPEC_ZIP2Q): New unspeccs.
36347 (DOTPROD_US_ONLY, PERMUTEQ, MATMUL, FMMLA): New int iterators.
36348 (optab, sur, perm_insn): Handle the new unspecs.
36349 (sve_fp_op): Handle UNSPEC_FMMLA. Resort.
36350 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use
36351 TARGET_SVE_F64MM instead of separate tests.
36352 (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod<vsi2qi>): New pattern.
36353 (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod_lane<vsi2qi>): Likewise.
36354 (@aarch64_sve_add_<MATMUL:optab><vsi2qi>): Likewise.
36355 (@aarch64_sve_<FMMLA:sve_fp_op><mode>): Likewise.
36356 (@aarch64_sve_<PERMUTEQ:optab><mode>): Likewise.
36357 * config/aarch64/aarch64-sve-builtins.cc (TYPES_s_float): New macro.
36358 (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): Use it.
36359 (TYPES_s_signed): New macro.
36360 (TYPES_s_integer): Use it.
36361 (TYPES_d_float): New macro.
36362 (TYPES_d_data): Use it.
36363 * config/aarch64/aarch64-sve-builtins-shapes.h (mmla): Declare.
36364 (ternary_intq_uintq_lane, ternary_intq_uintq_opt_n, ternary_uintq_intq)
36365 (ternary_uintq_intq_lane, ternary_uintq_intq_opt_n): Likewise.
36366 * config/aarch64/aarch64-sve-builtins-shapes.cc (mmla_def): New class.
36367 (svmmla): New shape.
36368 (ternary_resize2_opt_n_base): Add TYPE_CLASS2 and TYPE_CLASS3
36369 template parameters.
36370 (ternary_resize2_lane_base): Likewise.
36371 (ternary_resize2_base): New class.
36372 (ternary_qq_lane_base): Likewise.
36373 (ternary_intq_uintq_lane_def): Likewise.
36374 (ternary_intq_uintq_lane): New shape.
36375 (ternary_intq_uintq_opt_n_def): New class
36376 (ternary_intq_uintq_opt_n): New shape.
36377 (ternary_qq_lane_def): Inherit from ternary_qq_lane_base.
36378 (ternary_uintq_intq_def): New class.
36379 (ternary_uintq_intq): New shape.
36380 (ternary_uintq_intq_lane_def): New class.
36381 (ternary_uintq_intq_lane): New shape.
36382 (ternary_uintq_intq_opt_n_def): New class.
36383 (ternary_uintq_intq_opt_n): New shape.
36384 * config/aarch64/aarch64-sve-builtins-base.h (svmmla, svsudot)
36385 (svsudot_lane, svtrn1q, svtrn2q, svusdot, svusdot_lane, svusmmla)
36386 (svuzp1q, svuzp2q, svzip1q, svzip2q): Declare.
36387 * config/aarch64/aarch64-sve-builtins-base.cc (svdot_lane_impl):
36389 (svdotprod_lane_impl): ...this new class.
36390 (svmmla_impl, svusdot_impl): New classes.
36391 (svdot_lane): Update to use svdotprod_lane_impl.
36392 (svmmla, svsudot, svsudot_lane, svtrn1q, svtrn2q, svusdot)
36393 (svusdot_lane, svusmmla, svuzp1q, svuzp2q, svzip1q, svzip2q): New
36395 * config/aarch64/aarch64-sve-builtins-base.def (svmmla): New base
36396 function, with no types defined.
36397 (svmmla, svusmmla, svsudot, svsudot_lane, svusdot, svusdot_lane): New
36398 AARCH64_FL_I8MM functions.
36399 (svmmla): New AARCH64_FL_F32MM function.
36400 (svld1ro): Depend only on AARCH64_FL_F64MM, not on AARCH64_FL_V8_6.
36401 (svmmla, svtrn1q, svtrn2q, svuz1q, svuz2q, svzip1q, svzip2q): New
36402 AARCH64_FL_F64MM function.
36403 (REQUIRED_EXTENSIONS):
36405 2020-01-31 Andrew Stubbs <ams@codesourcery.com>
36407 * config/gcn/gcn-valu.md (addv64di3_exec): Allow one '0' in each
36410 2020-01-31 Uroš Bizjak <ubizjak@gmail.com>
36412 * config/i386/i386.md (*movoi_internal_avx): Do not check for
36413 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. Remove MODE_V8SF handling.
36414 (*movti_internal): Do not check for
36415 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
36416 (*movtf_internal): Move check for TARGET_SSE2 and size optimization
36417 just after check for TARGET_AVX.
36418 (*movdf_internal): Ditto.
36419 * config/i386/mmx.md (*mov<mode>_internal): Do not check for
36420 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
36421 * config/i386/sse.md (mov<mode>_internal): Only check
36422 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL with V2DFmode. Move check
36423 for TARGET_SSE2 and size optimization just after check for TARGET_AVX.
36424 (<sse>_andnot<mode>3<mask_name>): Move check for
36425 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL after check for TARGET_AVX.
36426 (<code><mode>3<mask_name>): Ditto.
36427 (*andnot<mode>3): Ditto.
36428 (*andnottf3): Ditto.
36429 (*<code><mode>3): Ditto.
36430 (*<code>tf3): Ditto.
36431 (*andnot<VI:mode>3): Remove
36432 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling.
36433 (<mask_codefor><code><VI48_AVX_AVX512F:mode>3<mask_name>): Ditto.
36434 (*<code><VI12_AVX_AVX512F:mode>3): Ditto.
36435 (sse4_1_blendv<ssemodesuffix>): Ditto.
36436 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL):
36437 Explain that tune applies to 128bit instructions only.
36439 2020-01-31 Kwok Cheung Yeung <kcy@codesourcery.com>
36441 * config/gcn/mkoffload.c (process_asm): Add sgpr_count and vgpr_count
36442 to definition of hsa_kernel_description. Parse assembly to find SGPR
36443 and VGPR count of kernel and store in hsa_kernel_description.
36445 2020-01-31 Tamar Christina <tamar.christina@arm.com>
36447 PR rtl-optimization/91838
36448 * simplify-rtx.c (simplify_binary_operation_1): Update LSHIFTRT case
36449 to truncate if allowed or reject combination.
36451 2020-01-31 Andrew Stubbs <ams@codesourcery.com>
36453 * tree-ssa-loop-ivopts.c (get_iv): Use sizetype for zero-step.
36454 (find_inv_vars_cb): Likewise.
36456 2020-01-31 David Malcolm <dmalcolm@redhat.com>
36458 * calls.c (special_function_p): Split out the check for DECL_NAME
36459 being non-NULL and fndecl being extern at file scope into a
36460 new maybe_special_function_p and call it. Drop check for fndecl
36461 being non-NULL that was after a usage of DECL_NAME (fndecl).
36462 * tree.h (maybe_special_function_p): New inline function.
36464 2020-01-30 Andrew Stubbs <ams@codesourcery.com>
36466 * config/gcn/gcn-valu.md (gather<mode>_exec): Move contents ...
36467 (mask_gather_load<mode>): ... here, and zero-initialize the
36469 (maskload<mode>di): Zero-initialize the destination.
36470 * config/gcn/gcn.c:
36472 2020-01-30 David Malcolm <dmalcolm@redhat.com>
36475 * doc/analyzer.texi (Limitations): Note that constraints on
36476 floating-point values are currently ignored.
36478 2020-01-30 Jakub Jelinek <jakub@redhat.com>
36481 * symtab.c (symtab_node::noninterposable_alias): If localalias
36482 already exists, but is not usable, append numbers after it until
36483 a unique name is found. Formatting fix.
36485 PR middle-end/93505
36486 * combine.c (simplify_comparison) <case ROTATE>: Punt on out of range
36489 2020-01-30 Andrew Stubbs <ams@codesourcery.com>
36491 * config/gcn/gcn.c (print_operand): Handle LTGT.
36492 * config/gcn/predicates.md (gcn_fp_compare_operator): Allow ltgt.
36494 2020-01-30 Richard Biener <rguenther@suse.de>
36496 * tree-pretty-print.c (dump_generic_node): Wrap VECTOR_CST
36497 and CONSTRUCTOR in _Literal (type) with TDF_GIMPLE.
36499 2020-01-30 John David Anglin <danglin@gcc.gnu.org>
36501 * config/pa/pa.c (pa_elf_select_rtx_section): Place function pointers
36502 without a DECL in .data.rel.ro.local.
36504 2020-01-30 Jakub Jelinek <jakub@redhat.com>
36507 * config/arm/arm.md (uaddvdi4): Actually emit what gen_uaddvsi4
36511 * config/i386/sse.md
36512 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext): Renamed to ...
36513 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext): ... this. Use
36514 any_extend code iterator instead of always zero_extend.
36515 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_lt): Renamed to ...
36516 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_lt): ... this.
36517 Use any_extend code iterator instead of always zero_extend.
36518 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_shift): Renamed to ...
36519 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_shift): ... this.
36520 Use any_extend code iterator instead of always zero_extend.
36521 (*sse2_pmovmskb_ext): New define_insn.
36522 (*sse2_pmovmskb_ext_lt): New define_insn_and_split.
36525 * config/i386/i386.md (*popcountsi2_zext): New define_insn_and_split.
36526 (*popcountsi2_zext_falsedep): New define_insn.
36528 2020-01-30 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
36530 * config.in: Regenerated.
36531 * configure: Regenerated.
36533 2020-01-29 Tobias Burnus <tobias@codesourcery.com>
36536 * config/gcn/gcn-hsa.h (ASM_SPEC): Add -mattr=-code-object-v3 as
36537 LLVM's assembler changed the default in version 9.
36539 2020-01-24 Jeff Law <law@redhat.com>
36541 PR tree-optimization/89689
36542 * builtins.def (BUILT_IN_OBJECT_SIZE): Make it const rather than pure.
36544 2020-01-29 Richard Sandiford <richard.sandiford@arm.com>
36548 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
36550 PR rtl-optimization/87763
36551 * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
36552 simplification to handle subregs as well as bare regs.
36553 * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
36555 2020-01-29 Joel Hutton <Joel.Hutton@arm.com>
36558 * ira.c (ira): Revert use of simplified LRA algorithm.
36560 2020-01-29 Martin Jambor <mjambor@suse.cz>
36562 PR tree-optimization/92706
36563 * tree-sra.c (struct access): Fields first_link, last_link,
36564 next_queued and grp_queued renamed to first_rhs_link, last_rhs_link,
36565 next_rhs_queued and grp_rhs_queued respectively, new fields
36566 first_lhs_link, last_lhs_link, next_lhs_queued and grp_lhs_queued.
36567 (struct assign_link): Field next renamed to next_rhs, new field
36568 next_lhs. Updated comment.
36569 (work_queue_head): Renamed to rhs_work_queue_head.
36570 (lhs_work_queue_head): New variable.
36571 (add_link_to_lhs): New function.
36572 (relink_to_new_repr): Also relink LHS lists.
36573 (add_access_to_work_queue): Renamed to add_access_to_rhs_work_queue.
36574 (add_access_to_lhs_work_queue): New function.
36575 (pop_access_from_work_queue): Renamed to
36576 pop_access_from_rhs_work_queue.
36577 (pop_access_from_lhs_work_queue): New function.
36578 (build_accesses_from_assign): Also add links to LHS lists and to LHS
36580 (child_would_conflict_in_lacc): Renamed to
36581 child_would_conflict_in_acc. Adjusted parameter names.
36582 (create_artificial_child_access): New parameter set_grp_read, use it.
36583 (subtree_mark_written_and_enqueue): Renamed to
36584 subtree_mark_written_and_rhs_enqueue.
36585 (propagate_subaccesses_across_link): Renamed to
36586 propagate_subaccesses_from_rhs.
36587 (propagate_subaccesses_from_lhs): New function.
36588 (propagate_all_subaccesses): Also propagate subaccesses from LHSs to
36591 2020-01-29 Martin Jambor <mjambor@suse.cz>
36593 PR tree-optimization/92706
36594 * tree-sra.c (struct access): Adjust comment of
36595 grp_total_scalarization.
36596 (find_access_in_subtree): Look for single children spanning an entire
36598 (scalarizable_type_p): Allow register accesses, adjust callers.
36599 (completely_scalarize): Remove function.
36600 (scalarize_elem): Likewise.
36601 (create_total_scalarization_access): Likewise.
36602 (sort_and_splice_var_accesses): Do not track total scalarization
36604 (analyze_access_subtree): New parameter totally, adjust to new meaning
36605 of grp_total_scalarization.
36606 (analyze_access_trees): Pass new parameter to analyze_access_subtree.
36607 (can_totally_scalarize_forest_p): New function.
36608 (create_total_scalarization_access): Likewise.
36609 (create_total_access_and_reshape): Likewise.
36610 (total_should_skip_creating_access): Likewise.
36611 (totally_scalarize_subtree): Likewise.
36612 (analyze_all_variable_accesses): Perform total scalarization after
36613 subaccess propagation using the new functions above.
36614 (initialize_constant_pool_replacements): Output initializers by
36615 traversing the access tree.
36617 2020-01-29 Martin Jambor <mjambor@suse.cz>
36619 * tree-sra.c (verify_sra_access_forest): New function.
36620 (verify_all_sra_access_forests): Likewise.
36621 (create_artificial_child_access): Set parent.
36622 (analyze_all_variable_accesses): Call the verifier.
36624 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
36626 * cgraph.c (cgraph_edge::resolve_speculation): Only lookup direct edge
36627 if called on indirect edge.
36628 (cgraph_edge::redirect_call_stmt_to_callee): Lookup indirect edge of
36629 speculative call if needed.
36631 2020-01-29 Richard Biener <rguenther@suse.de>
36633 PR tree-optimization/93428
36634 * tree-vect-slp.c (vect_build_slp_tree_2): Compute the load
36635 permutation when the load node is created.
36636 (vect_analyze_slp_instance): Re-use it here.
36638 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
36640 * ipa-prop.c (update_indirect_edges_after_inlining): Fix warning.
36642 2020-01-28 Vladimir Makarov <vmakarov@redhat.com>
36644 PR rtl-optimization/93272
36645 * ira-lives.c (process_out_of_region_eh_regs): New function.
36646 (process_bb_node_lives): Call it.
36648 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
36650 * coverage.c (read_counts_file): Make error message lowercase.
36652 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
36654 * profile-count.c (profile_quality_display_names): Fix ordering.
36656 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
36659 * cgraph.c (cgraph_add_edge_to_call_site_hash): Update call site
36660 hash only when edge is first within the sequence.
36661 (cgraph_edge::set_call_stmt): Update handling of speculative calls.
36662 (symbol_table::create_edge): Do not set target_prob.
36663 (cgraph_edge::remove_caller): Watch for speculative calls when updating
36664 the call site hash.
36665 (cgraph_edge::make_speculative): Drop target_prob parameter.
36666 (cgraph_edge::speculative_call_info): Remove.
36667 (cgraph_edge::first_speculative_call_target): New member function.
36668 (update_call_stmt_hash_for_removing_direct_edge): New function.
36669 (cgraph_edge::resolve_speculation): Rewrite to new API.
36670 (cgraph_edge::speculative_call_for_target): New member function.
36671 (cgraph_edge::make_direct): Rewrite to new API; fix handling of
36672 multiple speculation targets.
36673 (cgraph_edge::redirect_call_stmt_to_callee): Likewise; fix updating
36675 (verify_speculative_call): Verify that targets form an interval.
36676 * cgraph.h (cgraph_edge::speculative_call_info): Remove.
36677 (cgraph_edge::first_speculative_call_target): New member function.
36678 (cgraph_edge::next_speculative_call_target): New member function.
36679 (cgraph_edge::speculative_call_target_ref): New member function.
36680 (cgraph_edge;:speculative_call_indirect_edge): New member funtion.
36681 (cgraph_edge): Remove target_prob.
36682 * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
36683 Fix handling of speculative calls.
36684 * ipa-devirt.c (ipa_devirt): Fix handling of speculative cals.
36685 * ipa-fnsummary.c (analyze_function_body): Likewise.
36686 * ipa-inline.c (speculation_useful_p): Use new speculative call API.
36687 * ipa-profile.c (dump_histogram): Fix formating.
36688 (ipa_profile_generate_summary): Watch for overflows.
36689 (ipa_profile): Do not require probablity to be 1/2; update to new API.
36690 * ipa-prop.c (ipa_make_edge_direct_to_target): Update to new API.
36691 (update_indirect_edges_after_inlining): Update to new API.
36692 * ipa-utils.c (ipa_merge_profiles): Rewrite merging of speculative call
36694 * profile-count.h: (profile_probability::adjusted): New.
36695 * tree-inline.c (copy_bb): Update to new speculative call API; fix
36696 updating of profile.
36697 * value-prof.c (gimple_ic_transform): Rename to ...
36698 (dump_ic_profile): ... this one; update dumping.
36699 (stream_in_histogram_value): Fix formating.
36700 (gimple_value_profile_transformations): Update.
36702 2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
36705 * config/i386/i386.md (*movoi_internal_avx): Remove
36706 TARGET_SSE_TYPELESS_STORES check.
36707 (*movti_internal): Prefer TARGET_AVX over
36708 TARGET_SSE_TYPELESS_STORES.
36709 (*movtf_internal): Likewise.
36710 * config/i386/sse.md (mov<mode>_internal): Prefer TARGET_AVX over
36711 TARGET_SSE_TYPELESS_STORES. Remove "<MODE_SIZE> == 16" check
36712 from TARGET_SSE_TYPELESS_STORES.
36714 2020-01-28 David Malcolm <dmalcolm@redhat.com>
36716 * diagnostic-core.h (warning_at): Rename overload to...
36717 (warning_meta): ...this.
36718 (emit_diagnostic_valist): Delete decl of overload taking
36719 diagnostic_metadata.
36720 * diagnostic.c (emit_diagnostic_valist): Likewise for defn.
36721 (warning_at): Rename overload taking diagnostic_metadata to...
36722 (warning_meta): ...this.
36724 2020-01-28 Richard Biener <rguenther@suse.de>
36726 PR tree-optimization/93439
36727 * tree-parloops.c (create_loop_fn): Move clique bookkeeping...
36728 * tree-cfg.c (move_sese_region_to_fn): ... here.
36729 (verify_types_in_gimple_reference): Verify used cliques are
36732 2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
36735 * config/i386/i386-options.c (set_ix86_tune_features): Add an
36736 argument of a pointer to struct gcc_options and pass it to
36737 parse_mtune_ctrl_str.
36738 (ix86_function_specific_restore): Pass opts to
36739 set_ix86_tune_features.
36740 (ix86_option_override_internal): Likewise.
36741 (parse_mtune_ctrl_str): Add an argument of a pointer to struct
36742 gcc_options and use it for x_ix86_tune_ctrl_string.
36744 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
36746 PR rtl-optimization/87763
36747 * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
36748 simplification to handle subregs as well as bare regs.
36749 * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
36751 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
36753 * tree-vect-loop.c (vectorizable_reduction): Fail gracefully
36754 for reduction chains that (now) include a call.
36756 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
36758 PR tree-optimization/92822
36759 * tree-ssa-forwprop.c (simplify_vector_constructor): When filling
36760 out the don't-care elements of a vector whose significant elements
36761 are duplicates, make the don't-care elements duplicates too.
36763 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
36765 PR tree-optimization/93434
36766 * tree-predcom.c (split_data_refs_to_components): Record which
36767 components have had aliasing loads removed. Prevent store-store
36768 commoning for all such components.
36770 2020-01-28 Jakub Jelinek <jakub@redhat.com>
36773 * config/i386/i386.c (ix86_fold_builtin) <do_shift>: If mask is not
36774 -1 or is_vshift is true, use new_vector with number of elts npatterns
36775 rather than new_unary_operation.
36777 PR tree-optimization/93454
36778 * gimple-fold.c (fold_array_ctor_reference): Perform
36779 elt_size.to_uhwi () just once, instead of calling it in every
36780 iteration. Punt if that value is above size of the temporary
36781 buffer. Decrease third native_encode_expr argument when
36782 bufoff + elt_sz is above size of buf.
36784 2020-01-27 Joseph Myers <joseph@codesourcery.com>
36786 * config/mips/mips.c (mips_declare_object_name)
36787 [USE_GNU_UNIQUE_OBJECT]: Support use of gnu_unique_object.
36789 2020-01-27 Martin Liska <mliska@suse.cz>
36791 PR gcov-profile/93403
36792 * tree-profile.c (gimple_init_gcov_profiler): Generate
36793 both __gcov_indirect_call_profiler_v4 and
36794 __gcov_indirect_call_profiler_v4_atomic.
36796 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
36799 * config/aarch64/aarch64-simd.md (aarch64_get_half<mode>): New
36801 (@aarch64_split_simd_mov<mode>): Use it.
36802 (aarch64_simd_mov_from_<mode>low): Add a GPR alternative.
36803 Leave the vec_extract patterns to handle 2-element vectors.
36804 (aarch64_simd_mov_from_<mode>high): Likewise.
36805 (vec_extract<VQMOV_NO2E:mode><Vhalf>): New expander.
36806 (vec_extractv2dfv1df): Likewise.
36808 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
36810 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Match
36811 jump conditions for *compare_condjump<GPI:mode>.
36813 2020-01-27 David Malcolm <dmalcolm@redhat.com>
36816 * digraph.cc (test_edge::test_edge): Specify template for base
36819 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
36821 * config/arc/arc.c (arc_rtx_costs): Update mul64 cost.
36823 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
36825 * config/arc/arc-protos.h (gen_mlo): Remove.
36826 (gen_mhi): Likewise.
36827 * config/arc/arc.c (AUX_MULHI): Define.
36828 (arc_must_save_reister): Special handling for r58/59.
36829 (arc_compute_frame_size): Consider mlo/mhi registers.
36830 (arc_save_callee_saves): Emit fp/sp move only when emit_move
36832 (arc_conditional_register_usage): Remove TARGET_BIG_ENDIAN from
36833 mlo/mhi name selection.
36834 (arc_restore_callee_saves): Don't early restore blink when ISR.
36835 (arc_expand_prologue): Add mlo/mhi saving.
36836 (arc_expand_epilogue): Add mlo/mhi restoring.
36839 * config/arc/arc.h (DBX_REGISTER_NUMBER): Correct register
36840 numbering when MUL64 option is used.
36841 (DWARF2_FRAME_REG_OUT): Define.
36842 * config/arc/arc.md (arc600_stall): New pattern.
36843 (VUNSPEC_ARC_ARC600_STALL): Define.
36844 (mulsi64): Use correct mlo/mhi registers.
36845 (mulsi_600): Clean it up.
36846 * config/arc/predicates.md (mlo_operand): Remove any dependency on
36848 (mhi_operand): Likewise.
36850 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
36851 Petro Karashchenko <petro.karashchenko@ring.com>
36853 * config/arc/arc.c (arc_is_uncached_mem_p): Check struct
36854 attributes if needed.
36855 (prepare_move_operands): Generate special unspec instruction for
36857 (arc_isuncached_mem_p): Propagate uncached attribute to each
36859 * config/arc/arc.md (VUNSPEC_ARC_LDDI): Define.
36860 (VUNSPEC_ARC_STDI): Likewise.
36861 (ALLI): New mode iterator.
36862 (mALLI): New mode attribute.
36863 (lddi): New instruction pattern.
36865 (stdidi_split): Split instruction for architectures which are not
36866 supporting ll64 option.
36867 (lddidi_split): Likewise.
36869 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
36871 PR rtl-optimization/92989
36872 * lra-lives.c (process_bb_lives): Update the live-in set before
36873 processing additional clobbers.
36875 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
36877 PR rtl-optimization/93170
36878 * cselib.c (cselib_invalidate_regno_val): New function, split out
36880 (cselib_invalidate_regno): ...here.
36881 (cselib_invalidated_by_call_p): New function.
36882 (cselib_process_insn): Iterate over all the hard-register entries in
36883 REG_VALUES and invalidate any that cross call-clobbered registers.
36885 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
36887 * dojump.c (split_comparison): Use HONOR_NANS rather than
36888 HONOR_SNANS when splitting LTGT.
36890 2020-01-27 Martin Liska <mliska@suse.cz>
36893 * opts.c (print_filtered_help): Exclude language-specific
36894 options from --help=common unless enabled in all FEs.
36896 2020-01-27 Martin Liska <mliska@suse.cz>
36898 * opts.c (print_help): Exclude params from
36899 all except --help=param.
36901 2020-01-27 Martin Liska <mliska@suse.cz>
36904 * config/i386/i386-features.c (make_resolver_func):
36905 Align the code with ppc64 target implementation.
36906 Do not generate a unique name for resolver function.
36908 2020-01-27 Richard Biener <rguenther@suse.de>
36910 PR tree-optimization/93397
36911 * tree-vect-slp.c (vect_analyze_slp_instance): Delay
36912 converted reduction chain SLP graph adjustment.
36914 2020-01-26 Marek Polacek <polacek@redhat.com>
36917 * sanopt.c (sanitize_rewrite_addressable_params): Avoid crash on
36920 2020-01-26 Jason Merrill <jason@redhat.com>
36923 * tree.c (verify_type_variant): Only verify TYPE_NEEDS_CONSTRUCTING
36926 2020-01-26 Darius Galis <darius.galis@cyberthorstudios.com>
36928 * config/rx/rx.md (setmemsi): Added rx_allow_string_insns constraint
36929 (rx_setmem): Likewise.
36931 2020-01-26 Jakub Jelinek <jakub@redhat.com>
36934 * config/i386/i386.md (*addv<dwi>4_doubleword, *subv<dwi>4_doubleword):
36935 Use nonimmediate_operand instead of x86_64_hilo_general_operand and
36936 drop <di> from constraint of last operand.
36939 * config/i386/sse.md (*avx_vperm_broadcast_<mode>): Disallow for
36940 TARGET_AVX2 and V4DFmode not in the split condition, but in the
36941 pattern condition, though allow { 0, 0, 0, 0 } broadcast always.
36943 2020-01-25 Feng Xue <fxue@os.amperecomputing.com>
36946 * ipa-cp.c (get_info_about_necessary_edges): Remove value
36949 2020-01-24 Jeff Law <law@redhat.com>
36951 PR tree-optimization/92788
36952 * tree-ssa-threadedge.c (thread_across_edge): Check EDGE_COMPLEX
36955 2020-01-24 Jakub Jelinek <jakub@redhat.com>
36958 * config/i386/sse.md (*avx_vperm_broadcast_v4sf,
36959 *avx_vperm_broadcast_<mode>,
36960 <sse2_avx_avx512f>_vpermil<mode><mask_name>,
36961 *<sse2_avx_avx512f>_vpermilp<mode><mask_name>):
36962 Move before avx2_perm<mode>/avx512f_perm<mode>.
36965 * simplify-rtx.c (simplify_const_unary_operation,
36966 simplify_const_binary_operation): Punt for mode precision above
36967 MAX_BITSIZE_MODE_ANY_INT.
36969 2020-01-24 Andrew Pinski <apinski@marvell.com>
36971 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): Change
36972 alu.shift_reg to 0.
36974 2020-01-24 Jeff Law <law@redhat.com>
36977 * config/h8300/h8300.c (h8300_print_operand): Only call byte_reg
36978 for REGs. Call output_operand_lossage to get more reasonable
36981 2020-01-24 Andrew Stubbs <ams@codesourcery.com>
36983 * config/gcn/gcn-valu.md (vec_cmp<mode>di): Use
36984 gcn_fp_compare_operator.
36985 (vec_cmpu<mode>di): Use gcn_compare_operator.
36986 (vec_cmp<u>v64qidi): Use gcn_compare_operator.
36987 (vec_cmp<mode>di_exec): Use gcn_fp_compare_operator.
36988 (vec_cmpu<mode>di_exec): Use gcn_compare_operator.
36989 (vec_cmp<u>v64qidi_exec): Use gcn_compare_operator.
36990 (vec_cmp<mode>di_dup): Use gcn_fp_compare_operator.
36991 (vec_cmp<mode>di_dup_exec): Use gcn_fp_compare_operator.
36992 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): Use
36993 gcn_fp_compare_operator.
36994 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): Use
36995 gcn_fp_compare_operator.
36996 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): Use
36997 gcn_fp_compare_operator.
36998 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): Use
36999 gcn_fp_compare_operator.
37001 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
37003 * doc/install.texi (Cross-Compiler-Specific Options): Document
37004 `--with-toolexeclibdir' option.
37006 2020-01-24 Hans-Peter Nilsson <hp@axis.com>
37008 * target.def (flags_regnum): Also mention effect on delay slot filling.
37009 * doc/tm.texi: Regenerate.
37011 2020-01-23 Jeff Law <law@redhat.com>
37013 PR translation/90162
37014 * config/h8300/h8300.c (h8300_option_override): Fix diagnostic text.
37016 2020-01-23 Mikael Tillenius <mti-1@tillenius.com>
37019 * config/h8300/h8300.h (FUNCTION_PROFILER): Fix emission of
37022 2020-01-23 Jakub Jelinek <jakub@redhat.com>
37024 PR rtl-optimization/93402
37025 * postreload.c (reload_combine_recognize_pattern): Don't try to adjust
37028 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
37030 * config.in: Regenerated.
37031 * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to 1
37032 for TARGET_LIBC_GNUSTACK.
37033 * configure: Regenerated.
37034 * configure.ac: Define TARGET_LIBC_GNUSTACK if glibc version is
37035 found to be 2.31 or greater.
37037 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
37039 * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to
37041 * config/mips/mips.c (TARGET_ASM_FILE_END): Define to ...
37042 (mips_asm_file_end): New function. Delegate to
37043 file_end_indicate_exec_stack if NEED_INDICATE_EXEC_STACK is true.
37044 * config/mips/mips.h (NEED_INDICATE_EXEC_STACK): Define to 0.
37046 2020-01-23 Jakub Jelinek <jakub@redhat.com>
37049 * config/i386/i386-modes.def (POImode): New mode.
37050 (MAX_BITSIZE_MODE_ANY_INT): Change from 128 to 160.
37051 * config/i386/i386.md (DPWI): New mode attribute.
37052 (addv<mode>4, subv<mode>4): Use <DPWI> instead of <DWI>.
37053 (QWI): Rename to...
37054 (QPWI): ... this. Use POI instead of OI for TImode.
37055 (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1,
37056 *subv<dwi>4_doubleword, *subv<dwi>4_doubleword_1): Use <QPWI>
37059 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
37062 * config/aarch64/aarch64.md (UNSPEC_SPECULATION_TRACKER_REV): New
37064 (speculation_tracker_rev): New pattern.
37065 * config/aarch64/aarch64-speculation.cc (aarch64_do_track_speculation):
37066 Use speculation_tracker_rev to track the inverse condition.
37068 2020-01-23 Richard Biener <rguenther@suse.de>
37070 PR tree-optimization/93381
37071 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Take
37072 alias-set of the def as argument and record the first one.
37073 (vn_walk_cb_data::first_set): New member.
37074 (vn_reference_lookup_3): Pass the alias-set of the current def
37075 to push_partial_def. Fix alias-set used in the aggregate copy
37077 (vn_reference_lookup): Consistently set *last_vuse_ptr.
37078 * real.c (clear_significand_below): Fix out-of-bound access.
37080 2020-01-23 Jakub Jelinek <jakub@redhat.com>
37083 * config/i386/i386.md (*bmi2_bzhi_<mode>3_2, *bmi2_bzhi_<mode>3_3):
37084 New define_insn patterns.
37086 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
37088 * doc/sourcebuild.texi (check-function-bodies): Add an
37089 optional target/xfail selector.
37091 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
37093 PR rtl-optimization/93124
37094 * auto-inc-dec.c (merge_in_block): Don't add auto inc/decs to
37095 bare USE and CLOBBER insns.
37097 2020-01-22 Andrew Pinski <apinski@marvell.com>
37099 * config/arc/arc.c (output_short_suffix): Check insn for nullness.
37101 2020-01-22 David Malcolm <dmalcolm@redhat.com>
37104 * gdbinit.in (break-on-saved-diagnostic): Update for move of
37105 diagnostic_manager into "ana" namespace.
37106 * selftest-run-tests.c (selftest::run_tests): Update for move of
37107 selftest::run_analyzer_selftests to
37108 ana::selftest::run_analyzer_selftests.
37110 2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
37112 * cfgexpand.c (union_stack_vars): Update the size.
37114 2020-01-22 Richard Biener <rguenther@suse.de>
37116 PR tree-optimization/93381
37117 * tree-ssa-structalias.c (find_func_aliases): Assume offsetting
37118 throughout, handle all conversions the same.
37120 2020-01-22 Jakub Jelinek <jakub@redhat.com>
37123 * config/aarch64/aarch64.c (aarch64_expand_subvti): Only use
37124 gen_subdi3_compare1_imm if low_in2 satisfies aarch64_plus_immediate
37125 predicate, not whenever it is CONST_INT. Otherwise, force_reg it.
37126 Call force_reg on high_in2 unconditionally.
37128 2020-01-22 Martin Liska <mliska@suse.cz>
37130 PR tree-optimization/92924
37131 * profile.c (compute_value_histograms): Divide
37132 all counter values.
37134 2020-01-22 Jakub Jelinek <jakub@redhat.com>
37137 * output.h (assemble_name_resolve): Declare.
37138 * varasm.c (assemble_name_resolve): New function.
37139 (assemble_name): Use it.
37140 * config/i386/i386.h (ASM_OUTPUT_SYMBOL_REF): Define.
37142 2020-01-22 Joseph Myers <joseph@codesourcery.com>
37144 * doc/sourcebuild.texi (Texinfo Manuals, Front End): Refer to
37145 update_web_docs_git instead of update_web_docs_svn.
37147 2020-01-21 Andrew Pinski <apinski@marvell.com>
37150 * config/aarch64/aarch64.md (tlsgd_small_<mode>): Have operand 0
37151 as PTR mode. Have operand 1 as being modeless, it can be P mode.
37152 (*tlsgd_small_<mode>): Likewise.
37153 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately)
37154 <case SYMBOL_SMALL_TLSGD>: Call gen_tlsgd_small_* with a ptr_mode
37155 register. Convert that register back to dest using convert_mode.
37157 2020-01-21 Jim Wilson <jimw@sifive.com>
37159 * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Use INTVAL
37162 2020-01-21 H.J. Lu <hongjiu.lu@intel.com>
37163 Uros Bizjak <ubizjak@gmail.com>
37166 * config/i386/i386.c (ix86_tls_module_base): Replace Pmode
37168 (legitimize_tls_address): Do GNU2 TLS address computation in
37169 ptr_mode and zero-extend result to Pmode.
37170 * config/i386/i386.md (@tls_dynamic_gnu2_64_<mode>): Replace
37171 :P with :PTR and Pmode with ptr_mode.
37172 (*tls_dynamic_gnu2_lea_64_<mode>): Likewise.
37173 (*tls_dynamic_gnu2_call_64_<mode>): Likewise.
37174 (*tls_dynamic_gnu2_combine_64_<mode>): Likewise.
37176 2020-01-21 Jakub Jelinek <jakub@redhat.com>
37179 * config/riscv/riscv.c (riscv_rtx_costs) <case ZERO_EXTRACT>: Verify
37180 the last two operands are CONST_INT_P before using them as such.
37182 2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
37184 * config/aarch64/aarch64-sve-builtins.def: Use get_typenode_from_name
37185 to get the integer element types.
37187 2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
37189 * config/aarch64/aarch64-sve-builtins.h
37190 (function_expander::convert_to_pmode): Declare.
37191 * config/aarch64/aarch64-sve-builtins.cc
37192 (function_expander::convert_to_pmode): New function.
37193 (function_expander::get_contiguous_base): Use it.
37194 (function_expander::prepare_gather_address_operands): Likewise.
37195 * config/aarch64/aarch64-sve-builtins-sve2.cc
37196 (svwhilerw_svwhilewr_impl::expand): Likewise.
37198 2020-01-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
37201 * config/aarch64/aarch64.c (aarch64_declare_function_name): Set
37202 cfun->machine->label_is_assembled.
37203 (aarch64_print_patchable_function_entry): New.
37204 (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): Define.
37205 * config/aarch64/aarch64.h (struct machine_function): New field,
37206 label_is_assembled.
37208 2020-01-21 David Malcolm <dmalcolm@redhat.com>
37211 * ipa-profile.c (ipa_profile): Delete call_sums and set it to
37214 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
37217 * cgraph.c (cgraph_edge::resolve_speculation,
37218 cgraph_edge::redirect_call_stmt_to_callee): Fix update of
37219 call_stmt_site_hash.
37221 2020-01-21 Martin Liska <mliska@suse.cz>
37223 * config/rs6000/rs6000.c (common_mode_defined): Remove
37226 2020-01-21 Richard Biener <rguenther@suse.de>
37228 PR tree-optimization/92328
37229 * tree-ssa-sccvn.c (vn_reference_lookup_3): Preserve
37230 type when value-numbering same-sized store by inserting a
37232 (eliminate_dom_walker::eliminate_stmt): When eliminating
37233 a redundant store handle bit-reinterpretation of the same value.
37235 2020-01-21 Andrew Pinski <apinski@marvel.com>
37238 * tree-into-ssa.c (prepare_block_for_update_1): Split out
37240 (prepare_block_for_update): This. Use a worklist instead of
37243 2020-01-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37245 * config/arm/arm.c (clear_operation_p):
37246 Initialise last_regno, skip first iteration
37247 based on the first_set value and use ints instead
37248 of the unnecessary HOST_WIDE_INTs.
37250 2020-01-21 Jakub Jelinek <jakub@redhat.com>
37253 * config/rs6000/rs6000.c (rs6000_emit_cmove): If using fsel, punt for
37254 compare_mode other than SFmode or DFmode.
37256 2020-01-21 Kito Cheng <kito.cheng@sifive.com>
37259 * config/riscv/riscv-protos.h (riscv_hard_regno_rename_ok): New.
37260 * config/riscv/riscv.c (riscv_hard_regno_rename_ok): New.
37261 * config/riscv/riscv.h (HARD_REGNO_RENAME_OK): Defined.
37263 2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
37265 * config/aarch64/aarch64.c (neoversen1_tunings): Set jump_align to 4.
37267 2020-01-20 Andrew Pinski <apinski@marvell.com>
37269 PR middle-end/93242
37270 * targhooks.c (default_print_patchable_function_entry): Use
37271 output_asm_insn to emit the nop instruction.
37273 2020-01-20 Fangrui Song <maskray@google.com>
37275 PR middle-end/93194
37276 * targhooks.c (default_print_patchable_function_entry): Align to
37279 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
37282 * config/i386/i386.c (legitimize_tls_address): Pass Pmode to
37283 gen_tls_dynamic_gnu2_64. Compute GNU2 TLS address in ptr_mode.
37284 * config/i386/i386.md (tls_dynamic_gnu2_64): Renamed to ...
37285 (@tls_dynamic_gnu2_64_<mode>): This. Replace DI with P.
37286 (*tls_dynamic_gnu2_lea_64): Renamed to ...
37287 (*tls_dynamic_gnu2_lea_64_<mode>): This. Replace DI with P.
37288 Remove the {q} suffix from lea.
37289 (*tls_dynamic_gnu2_call_64): Renamed to ...
37290 (*tls_dynamic_gnu2_call_64_<mode>): This. Replace DI with P.
37291 (*tls_dynamic_gnu2_combine_64): Renamed to ...
37292 (*tls_dynamic_gnu2_combine_64_<mode>): This. Replace DI with P.
37293 Pass Pmode to gen_tls_dynamic_gnu2_64.
37295 2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
37297 * config/aarch64/aarch64.h (SLOW_BYTE_ACCESS): Set to 1.
37299 2020-01-20 Richard Sandiford <richard.sandiford@arm.com>
37301 * config/aarch64/aarch64-sve-builtins-base.cc
37302 (svld1ro_impl::memory_vector_mode): Remove parameter name.
37304 2020-01-20 Richard Biener <rguenther@suse.de>
37307 * dwarf2out.c (prune_unused_types): Unconditionally mark
37308 called function DIEs.
37310 2020-01-20 Martin Liska <mliska@suse.cz>
37312 PR tree-optimization/93199
37313 * tree-eh.c (struct leh_state): Add
37314 new field outer_non_cleanup.
37315 (cleanup_is_dead_in): Pass leh_state instead
37316 of eh_region. Add a checking that state->outer_non_cleanup
37317 points to outer non-clean up region.
37318 (lower_try_finally): Record outer_non_cleanup
37320 (lower_catch): Likewise.
37321 (lower_eh_filter): Likewise.
37322 (lower_eh_must_not_throw): Likewise.
37323 (lower_cleanup): Likewise.
37325 2020-01-20 Richard Biener <rguenther@suse.de>
37327 PR tree-optimization/93094
37328 * tree-vectorizer.h (vect_loop_versioning): Adjust.
37329 (vect_transform_loop): Likewise.
37330 * tree-vectorizer.c (try_vectorize_loop_1): Pass down
37331 loop_vectorized_call to vect_transform_loop.
37332 * tree-vect-loop.c (vect_transform_loop): Pass down
37333 loop_vectorized_call to vect_loop_versioning.
37334 * tree-vect-loop-manip.c (vect_loop_versioning): Use
37335 the earlier discovered loop_vectorized_call.
37337 2020-01-19 Eric S. Raymond <esr@thyrsus.com>
37339 * doc/contribute.texi: Update for SVN -> Git transition.
37340 * doc/install.texi: Likewise.
37342 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
37345 * cgraph.c (cgraph_edge::make_speculative): Increase number of
37346 speculative targets.
37347 (verify_speculative_call): New function
37348 (cgraph_node::verify_node): Use it.
37349 * ipa-profile.c (ipa_profile): Fix formating; do not set number of
37352 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
37355 * cgraph.c (cgraph_edge::resolve_speculation): Fix foramting.
37356 (cgraph_edge::make_direct): Remove all indirect targets.
37357 (cgraph_edge::redirect_call_stmt_to_callee): Use make_direct..
37358 (cgraph_node::verify_node): Verify that only one call_stmt or
37359 lto_stmt_uid is set.
37360 * cgraphclones.c (cgraph_edge::clone): Set only one call_stmt or
37362 * lto-cgraph.c (lto_output_edge): Simplify streaming of stmt.
37363 (lto_output_ref): Simplify streaming of stmt.
37364 * lto-streamer-in.c (fixup_call_stmt_edges_1): Clear lto_stmt_uid.
37366 2020-01-18 Tamar Christina <tamar.christina@arm.com>
37368 * config/aarch64/aarch64-sve-builtins-base.cc (memory_vector_mode):
37369 Mark parameter unused.
37371 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
37373 * config.gcc <obsolete targets>: Add crisv32-*-* and cris-*-linux*
37375 2019-01-18 Gerald Pfeifer <gerald@pfeifer.com>
37377 * varpool.c (ctor_useable_for_folding_p): Fix grammar.
37379 2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
37381 * Makefile.in: Add coroutine-passes.o.
37382 * builtin-types.def (BT_CONST_SIZE): New.
37383 (BT_FN_BOOL_PTR): New.
37384 (BT_FN_PTR_PTR_CONST_SIZE_BOOL): New.
37385 * builtins.def (DEF_COROUTINE_BUILTIN): New.
37386 * coroutine-builtins.def: New file.
37387 * coroutine-passes.cc: New file.
37388 * function.h (struct GTY function): Add a bit to indicate that the
37389 function is a coroutine component.
37390 * internal-fn.c (expand_CO_FRAME): New.
37391 (expand_CO_YIELD): New.
37392 (expand_CO_SUSPN): New.
37393 (expand_CO_ACTOR): New.
37394 * internal-fn.def (CO_ACTOR): New.
37398 * passes.def: Add pass_coroutine_lower_builtins,
37399 pass_coroutine_early_expand_ifns.
37400 * tree-pass.h (make_pass_coroutine_lower_builtins): New.
37401 (make_pass_coroutine_early_expand_ifns): New.
37402 * doc/invoke.texi: Document the fcoroutines command line
37405 2020-01-18 Jakub Jelinek <jakub@redhat.com>
37407 * config/arm/vfp.md (*clear_vfp_multiple): Remove unused variable.
37410 * config/arm/arm.c (clear_operation_p): Don't use REGNO until
37411 after checking the argument is a REG. Don't use REGNO (reg)
37412 again to set last_regno, reuse regno variable instead.
37414 2020-01-17 David Malcolm <dmalcolm@redhat.com>
37416 * doc/analyzer.texi (Limitations): Add note about NaN.
37418 2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37419 Sudakshina Das <sudi.das@arm.com>
37421 * config/arm/arm.md (ashldi3): Generate thumb2_lsll for both reg
37422 and valid immediate.
37423 (ashrdi3): Generate thumb2_asrl for both reg and valid immediate.
37424 (lshrdi3): Generate thumb2_lsrl for valid immediates.
37425 * config/arm/constraints.md (Pg): New.
37426 * config/arm/predicates.md (long_shift_imm): New.
37427 (arm_reg_or_long_shift_imm): Likewise.
37428 * config/arm/thumb2.md (thumb2_asrl): New immediate alternative.
37429 (thumb2_lsll): Likewise.
37430 (thumb2_lsrl): New.
37432 2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37433 Sudakshina Das <sudi.das@arm.com>
37435 * config/arm/arm.md (ashldi3): Generate thumb2_lsll for TARGET_HAVE_MVE.
37436 (ashrdi3): Generate thumb2_asrl for TARGET_HAVE_MVE.
37437 * config/arm/arm.c (arm_hard_regno_mode_ok): Allocate even odd
37438 register pairs for doubleword quantities for ARMv8.1M-Mainline.
37439 * config/arm/thumb2.md (thumb2_asrl): New.
37440 (thumb2_lsll): Likewise.
37442 2020-01-17 Jakub Jelinek <jakub@redhat.com>
37444 * config/arm/arm.c (cmse_nonsecure_call_inline_register_clear): Remove
37447 2020-01-17 Alexander Monakov <amonakov@ispras.ru>
37449 * gdbinit.in (help-gcc-hooks): New command.
37450 (pp, pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, ptc, pdn, ptn, pdd, prc,
37451 pi, pbm, pel, trt): Take $arg0 instead of $ if supplied. Update
37454 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
37456 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use the
37457 correct target macro.
37459 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
37461 * config/aarch64/aarch64-protos.h
37462 (aarch64_sve_ld1ro_operand_p): New.
37463 * config/aarch64/aarch64-sve-builtins-base.cc
37464 (class load_replicate): New.
37465 (class svld1ro_impl): New.
37466 (class svld1rq_impl): Change to inherit from load_replicate.
37467 (svld1ro): New sve intrinsic function base.
37468 * config/aarch64/aarch64-sve-builtins-base.def (svld1ro):
37469 New DEF_SVE_FUNCTION.
37470 * config/aarch64/aarch64-sve-builtins-base.h
37471 (svld1ro): New decl.
37472 * config/aarch64/aarch64-sve-builtins.cc
37473 (function_expander::add_mem_operand): Modify assert to allow
37475 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): New
37477 * config/aarch64/aarch64.c
37478 (aarch64_sve_ld1rq_operand_p): Implement in terms of ...
37479 (aarch64_sve_ld1rq_ld1ro_operand_p): This.
37480 (aarch64_sve_ld1ro_operand_p): New.
37481 * config/aarch64/aarch64.md (UNSPEC_LD1RO): New unspec.
37482 * config/aarch64/constraints.md (UOb,UOh,UOw,UOd): New.
37483 * config/aarch64/predicates.md
37484 (aarch64_sve_ld1ro_operand_{b,h,w,d}): New.
37486 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
37488 * config/aarch64/aarch64-c.c (_ARM_FEATURE_MATMUL_FLOAT64):
37489 Introduce this ACLE specified predefined macro.
37490 * config/aarch64/aarch64-option-extensions.def (f64mm): New.
37491 (fp): Disabling this disables f64mm.
37492 (simd): Disabling this disables f64mm.
37493 (fp16): Disabling this disables f64mm.
37494 (sve): Disabling this disables f64mm.
37495 * config/aarch64/aarch64.h (AARCH64_FL_F64MM): New.
37496 (AARCH64_ISA_F64MM): New.
37497 (TARGET_F64MM): New.
37498 * doc/invoke.texi (f64mm): Document new option.
37500 2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
37502 * config/aarch64/aarch64.c (generic_tunings): Add branch fusion.
37503 (neoversen1_tunings): Likewise.
37505 2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
37508 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap)
37509 Add assert to ensure prolog has been emitted.
37510 (aarch64_split_atomic_op): Likewise.
37511 * config/aarch64/atomics.md (aarch64_compare_and_swap<mode>)
37512 Use epilogue_completed rather than reload_completed.
37513 (aarch64_atomic_exchange<mode>): Likewise.
37514 (aarch64_atomic_<atomic_optab><mode>): Likewise.
37515 (atomic_nand<mode>): Likewise.
37516 (aarch64_atomic_fetch_<atomic_optab><mode>): Likewise.
37517 (atomic_fetch_nand<mode>): Likewise.
37518 (aarch64_atomic_<atomic_optab>_fetch<mode>): Likewise.
37519 (atomic_nand_fetch<mode>): Likewise.
37521 2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
37524 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Return false
37526 (REVERSE_CONDITION): Delete.
37527 * config/aarch64/iterators.md (CC_ONLY): New mode iterator.
37528 (CCFP_CCFPE): Likewise.
37529 (e): New mode attribute.
37530 * config/aarch64/aarch64.md (ccmp<GPI:mode>): Rename to...
37531 (@ccmp<CC_ONLY:mode><GPI:mode>): ...this, using CC_ONLY instead of CC.
37532 (fccmp<GPF:mode>, fccmpe<GPF:mode>): Merge into...
37533 (@ccmp<CCFP_CCFPE:mode><GPF:mode>): ...this combined pattern.
37534 (@ccmp<CC_ONLY:mode><GPI:mode>_rev): New pattern.
37535 (@ccmp<CCFP_CCFPE:mode><GPF:mode>_rev): Likewise.
37536 * config/aarch64/aarch64.c (aarch64_gen_compare_reg): Update
37537 name of generator from gen_ccmpdi to gen_ccmpccdi.
37538 (aarch64_gen_ccmp_next): Use code_for_ccmp. If we want to reverse
37539 the previous comparison but aren't able to, use the new ccmp_rev
37542 2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
37544 * gimplify.c (gimplify_return_expr): Use poly_int_tree_p rather
37545 than testing directly for INTEGER_CST.
37546 (gimplify_target_expr, gimplify_omp_depend): Likewise.
37548 2020-01-17 Jakub Jelinek <jakub@redhat.com>
37550 PR tree-optimization/93292
37551 * tree-vect-stmts.c (vectorizable_comparison): Punt also if
37552 get_vectype_for_scalar_type returns NULL.
37554 2020-01-16 Jan Hubicka <hubicka@ucw.cz>
37556 * params.opt (-param=max-predicted-iterations): Increase range from 0.
37557 * predict.c (estimate_loops): Add 1 to param_max_predicted_iterations.
37559 2020-01-16 Jan Hubicka <hubicka@ucw.cz>
37561 * ipa-fnsummary.c (estimate_calls_size_and_time): Fix formating of
37563 * params.opt: (max-predicted-iterations): Set bounds.
37564 * predict.c (real_almost_one, real_br_prob_base,
37565 real_inv_br_prob_base, real_one_half, real_bb_freq_max): Remove.
37566 (propagate_freq): Add max_cyclic_prob parameter; cap cyclic
37567 probabilities; do not truncate to reg_br_prob_bases.
37568 (estimate_loops_at_level): Pass max_cyclic_prob.
37569 (estimate_loops): Compute max_cyclic_prob.
37570 (estimate_bb_frequencies): Do not initialize real_*; update calculation
37572 * profile-count.c (profile_probability::to_sreal): New.
37573 * profile-count.h (class sreal): Move up in file.
37574 (profile_probability::to_sreal): Declare.
37576 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
37579 (arm_invalid_conversion): New function for target hook.
37580 (arm_invalid_unary_op): New function for target hook.
37581 (arm_invalid_binary_op): New function for target hook.
37583 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
37585 * config.gcc: Add arm_bf16.h.
37586 * config/arm/arm-builtins.c (arm_mangle_builtin_type): Fix comment.
37587 (arm_simd_builtin_std_type): Add BFmode.
37588 (arm_init_simd_builtin_types): Define element types for vector types.
37589 (arm_init_bf16_types): New function.
37590 (arm_init_builtins): Add arm_init_bf16_types function call.
37591 * config/arm/arm-modes.def: Add BFmode and V4BF, V8BF vector modes.
37592 * config/arm/arm-simd-builtin-types.def: Add V4BF, V8BF.
37593 * config/arm/arm.c (aapcs_vfp_sub_candidate): Add BFmode.
37594 (arm_hard_regno_mode_ok): Add BFmode and tidy up statements.
37595 (arm_vector_mode_supported_p): Add V4BF, V8BF.
37596 (arm_mangle_type): Add __bf16.
37597 * config/arm/arm.h: Add V4BF, V8BF to VALID_NEON_DREG_MODE,
37598 VALID_NEON_QREG_MODE respectively. Add export arm_bf16_type_node,
37599 arm_bf16_ptr_type_node.
37600 * config/arm/arm.md: Add BFmode to movhf expand, mov pattern and
37601 define_split between ARM registers.
37602 * config/arm/arm_bf16.h: New file.
37603 * config/arm/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
37604 * config/arm/iterators.md: (ANY64_BF, VDXMOV, VHFBF, HFBF, fporbf): New.
37605 (VQXMOV): Add V8BF.
37606 * config/arm/neon.md: Add BF vector types to movhf NEON move patterns.
37607 * config/arm/vfp.md: Add BFmode to movhf patterns.
37609 2020-01-16 Mihail Ionescu <mihail.ionescu@arm.com>
37610 Andre Vieira <andre.simoesdiasvieira@arm.com>
37612 * config/arm/arm-cpus.in (mve, mve_float): New features.
37613 (dsp, mve, mve.fp): New options.
37614 * config/arm/arm.h (TARGET_HAVE_MVE, TARGET_HAVE_MVE_FLOAT): Define.
37615 * config/arm/t-rmprofile: Map v8.1-M multilibs to v8-M.
37616 * doc/invoke.texi: Document the armv8.1-m mve and dps options.
37618 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37619 Thomas Preud'homme <thomas.preudhomme@arm.com>
37621 * config/arm/arm-cpus.in (ARMv8_1m_main): Redefine as an extension to
37623 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Remove
37624 error for using -mcmse when targeting Armv8.1-M Mainline.
37626 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37627 Thomas Preud'homme <thomas.preudhomme@arm.com>
37629 * config/arm/arm.md (nonsecure_call_internal): Do not force memory
37630 address in r4 when targeting Armv8.1-M Mainline.
37631 (nonsecure_call_value_internal): Likewise.
37632 * config/arm/thumb2.md (nonsecure_call_reg_thumb2): Make memory address
37633 a register match_operand again. Emit BLXNS when targeting
37634 Armv8.1-M Mainline.
37635 (nonsecure_call_value_reg_thumb2): Likewise.
37637 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37638 Thomas Preud'homme <thomas.preudhomme@arm.com>
37640 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): Declare early.
37641 (cmse_nonsecure_call_inline_register_clear): Define new lazy_fpclear
37642 variable as true when floating-point ABI is not hard. Replace
37643 check against TARGET_HARD_FLOAT_ABI by checks against lazy_fpclear.
37644 Generate VLSTM and VLLDM instruction respectively before and
37645 after a function call to cmse_nonsecure_call function.
37646 * config/arm/unspecs.md (VUNSPEC_VLSTM): Define unspec.
37647 (VUNSPEC_VLLDM): Likewise.
37648 * config/arm/vfp.md (lazy_store_multiple_insn): New define_insn.
37649 (lazy_load_multiple_insn): Likewise.
37651 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37652 Thomas Preud'homme <thomas.preudhomme@arm.com>
37654 * config/arm/arm.c (vfp_emit_fstmd): Declare early.
37655 (arm_emit_vfp_multi_reg_pop): Likewise.
37656 (cmse_nonsecure_call_inline_register_clear): Abstract number of VFP
37657 registers to clear in max_fp_regno. Emit VPUSH and VPOP to save and
37658 restore callee-saved VFP registers.
37660 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37661 Thomas Preud'homme <thomas.preudhomme@arm.com>
37663 * config/arm/arm.c (arm_emit_multi_reg_pop): Declare early.
37664 (cmse_nonsecure_call_clear_caller_saved): Rename into ...
37665 (cmse_nonsecure_call_inline_register_clear): This. Save and clear
37666 callee-saved GPRs as well as clear ip register before doing a nonsecure
37667 call then restore callee-saved GPRs after it when targeting
37668 Armv8.1-M Mainline.
37669 (arm_reorg): Adapt to function rename.
37671 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37672 Thomas Preud'homme <thomas.preudhomme@arm.com>
37674 * config/arm/arm-protos.h (clear_operation_p): Adapt prototype.
37675 * config/arm/arm.c (clear_operation_p): Extend to be able to check a
37676 clear_vfp_multiple pattern based on a new vfp parameter.
37677 (cmse_clear_registers): Generate VSCCLRM to clear VFP registers when
37678 targeting Armv8.1-M Mainline.
37679 (cmse_nonsecure_entry_clear_before_return): Clear VFP registers
37680 unconditionally when targeting Armv8.1-M Mainline architecture. Check
37681 whether VFP registers are available before looking call_used_regs for a
37683 * config/arm/predicates.md (clear_multiple_operation): Adapt to change
37684 of prototype of clear_operation_p.
37685 (clear_vfp_multiple_operation): New predicate.
37686 * config/arm/unspecs.md (VUNSPEC_VSCCLRM_VPR): New volatile unspec.
37687 * config/arm/vfp.md (clear_vfp_multiple): New define_insn.
37689 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37690 Thomas Preud'homme <thomas.preudhomme@arm.com>
37692 * config/arm/arm-protos.h (clear_operation_p): Declare.
37693 * config/arm/arm.c (clear_operation_p): New function.
37694 (cmse_clear_registers): Generate clear_multiple instruction pattern if
37695 targeting Armv8.1-M Mainline or successor.
37696 (output_return_instruction): Only output APSR register clearing if
37697 Armv8.1-M Mainline instructions not available.
37698 (thumb_exit): Likewise.
37699 * config/arm/predicates.md (clear_multiple_operation): New predicate.
37700 * config/arm/thumb2.md (clear_apsr): New define_insn.
37701 (clear_multiple): Likewise.
37702 * config/arm/unspecs.md (VUNSPEC_CLRM_APSR): New volatile unspec.
37704 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37705 Thomas Preud'homme <thomas.preudhomme@arm.com>
37707 * config/arm/arm.c (fp_sysreg_names): Declare and define.
37708 (use_return_insn): Also return false for Armv8.1-M Mainline.
37709 (output_return_instruction): Skip FPSCR clearing if Armv8.1-M
37710 Mainline instructions are available.
37711 (arm_compute_frame_layout): Allocate space in frame for FPCXTNS
37712 when targeting Armv8.1-M Mainline Security Extensions.
37713 (arm_expand_prologue): Save FPCXTNS if this is an Armv8.1-M
37714 Mainline entry function.
37715 (cmse_nonsecure_entry_clear_before_return): Clear IP and r4 if
37716 targeting Armv8.1-M Mainline or successor.
37717 (arm_expand_epilogue): Fix indentation of caller-saved register
37718 clearing. Restore FPCXTNS if this is an Armv8.1-M Mainline
37720 * config/arm/arm.h (TARGET_HAVE_FP_CMSE): New macro.
37721 (FP_SYSREGS): Likewise.
37722 (enum vfp_sysregs_encoding): Define enum.
37723 (fp_sysreg_names): Declare.
37724 * config/arm/unspecs.md (VUNSPEC_VSTR_VLDR): New volatile unspec.
37725 * config/arm/vfp.md (push_fpsysreg_insn): New define_insn.
37726 (pop_fpsysreg_insn): Likewise.
37728 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
37729 Thomas Preud'homme <thomas.preudhomme@arm.com>
37731 * config/arm/arm-cpus.in (armv8_1m_main): New feature.
37732 (ARMv4, ARMv4t, ARMv5t, ARMv5te, ARMv5tej, ARMv6, ARMv6j, ARMv6k,
37733 ARMv6z, ARMv6kz, ARMv6zk, ARMv6t2, ARMv6m, ARMv7, ARMv7a, ARMv7ve,
37734 ARMv7r, ARMv7m, ARMv7em, ARMv8a, ARMv8_1a, ARMv8_2a, ARMv8_3a,
37735 ARMv8_4a, ARMv8_5a, ARMv8m_base, ARMv8m_main, ARMv8r): Reindent.
37736 (ARMv8_1m_main): New feature group.
37737 (armv8.1-m.main): New architecture.
37738 * config/arm/arm-tables.opt: Regenerate.
37739 * config/arm/arm.c (arm_arch8_1m_main): Define and default initialize.
37740 (arm_option_reconfigure_globals): Initialize arm_arch8_1m_main.
37741 (arm_options_perform_arch_sanity_checks): Error out when targeting
37742 Armv8.1-M Mainline Security Extensions.
37743 * config/arm/arm.h (arm_arch8_1m_main): Declare.
37745 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
37747 * config/aarch64/aarch64-simd-builtins.def (aarch64_bfdot,
37748 aarch64_bfdot_lane, aarch64_bfdot_laneq): New.
37749 * config/aarch64/aarch64-simd.md (aarch64_bfdot, aarch64_bfdot_lane,
37750 aarch64_bfdot_laneq): New.
37751 * config/aarch64/arm_bf16.h (vbfdot_f32, vbfdotq_f32,
37752 vbfdot_lane_f32, vbfdotq_lane_f32, vbfdot_laneq_f32,
37753 vbfdotq_laneq_f32): New.
37754 * config/aarch64/iterators.md (UNSPEC_BFDOT, Vbfdottype,
37755 VBFMLA_W, VBF): New.
37756 (isquadop): Add V4BF, V8BF.
37758 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
37760 * config/aarch64/aarch64-builtins.c: (enum aarch64_type_qualifiers):
37761 New qualifier_lane_quadtup_index, TYPES_TERNOP_SSUS,
37762 TYPES_QUADOPSSUS_LANE_QUADTUP, TYPES_QUADOPSSSU_LANE_QUADTUP.
37763 (aarch64_simd_expand_args): Add case SIMD_ARG_LANE_QUADTUP_INDEX.
37764 (aarch64_simd_expand_builtin): Add qualifier_lane_quadtup_index.
37765 * config/aarch64/aarch64-simd-builtins.def (usdot, usdot_lane,
37766 usdot_laneq, sudot_lane,sudot_laneq): New.
37767 * config/aarch64/aarch64-simd.md (aarch64_usdot): New.
37768 (aarch64_<sur>dot_lane): New.
37769 * config/aarch64/arm_neon.h (vusdot_s32): New.
37770 (vusdotq_s32): New.
37771 (vusdot_lane_s32): New.
37772 (vsudot_lane_s32): New.
37773 * config/aarch64/iterators.md (DOTPROD_I8MM): New iterator.
37774 (UNSPEC_USDOT, UNSPEC_SUDOT): New unspecs.
37776 2020-01-16 Martin Liska <mliska@suse.cz>
37778 * value-prof.c (dump_histogram_value): Fix
37779 obvious spacing issue.
37781 2020-01-16 Andrew Pinski <apinski@marvell.com>
37783 * tree-ssa-sccvn.c(vn_reference_lookup_3): Check lhs for
37784 !storage_order_barrier_p.
37786 2020-01-16 Andrew Pinski <apinski@marvell.com>
37788 * sched-int.h (_dep): Add unused bit-field field for the padding.
37789 * sched-deps.c (init_dep_1): Init unused field.
37791 2020-01-16 Andrew Pinski <apinski@marvell.com>
37793 * optabs.h (create_expand_operand): Initialize target field also.
37795 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
37797 PR tree-optimization/92429
37798 * tree-ssa-loop-niter.h (simplify_replace_tree): Add parameter.
37799 * tree-ssa-loop-niter.c (simplify_replace_tree): Add parameter to
37801 * tree-vect-loop.c (update_epilogue_vinfo): Do not fold when replacing
37804 2020-01-16 Richard Sandiford <richard.sandiford@arm.com>
37806 * config/aarch64/aarch64.c (aarch64_split_sve_subreg_move): Apply
37807 aarch64_sve_int_mode to each mode.
37809 2020-01-15 David Malcolm <dmalcolm@redhat.com>
37811 * doc/analyzer.texi (Overview): Add note about
37812 -fdump-ipa-analyzer.
37814 2020-01-15 Wilco Dijkstra <wdijkstr@arm.com>
37816 PR tree-optimization/93231
37817 * tree-ssa-forwprop.c (optimize_count_trailing_zeroes): Check
37818 input_type is unsigned. Use tree_to_shwi for shift constant.
37819 Check CST_STRING element size is CHAR_TYPE_SIZE bits.
37820 (simplify_count_trailing_zeroes): Add test to handle known non-zero
37821 inputs more efficiently.
37823 2020-01-15 Uroš Bizjak <ubizjak@gmail.com>
37825 * config/i386/i386.md (*movsf_internal): Do not require
37826 SSE2 ISA for alternatives 14 and 15.
37828 2020-01-15 Richard Biener <rguenther@suse.de>
37830 PR middle-end/93273
37831 * tree-eh.c (sink_clobbers): If we already visited the destination
37832 block do not defer insertion.
37833 (pass_lower_eh_dispatch::execute): Maintain BB_VISITED for
37834 the purpose of defered insertion.
37836 2020-01-15 Jakub Jelinek <jakub@redhat.com>
37838 * BASE-VER: Bump to 10.0.1.
37840 2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
37842 PR tree-optimization/93247
37843 * tree-vect-loop.c (update_epilogue_loop_vinfo): Check the access
37844 type of the stmt that we're going to vectorize.
37846 2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
37848 * tree-vect-slp.c (vectorize_slp_instance_root_stmt): Use a
37849 VIEW_CONVERT_EXPR if the vectorized constructor has a diffeent
37852 2020-01-15 Martin Liska <mliska@suse.cz>
37854 * ipa-profile.c (ipa_profile_read_edge_summary): Do not allow
37855 2 calls of streamer_read_hwi in a function call.
37857 2020-01-15 Richard Biener <rguenther@suse.de>
37859 * alias.c (record_alias_subset): Avoid redundant work when
37860 subset is already recorded.
37862 2020-01-14 David Malcolm <dmalcolm@redhat.com>
37864 * doc/invoke.texi (-fdiagnostics-show-cwe): Add note that some of
37865 the analyzer options provide CWE identifiers.
37867 2020-01-14 David Malcolm <dmalcolm@redhat.com>
37869 * tree-diagnostic-path.cc (path_summary::event_range::print):
37870 When testing for UNKNOWN_LOCATION, look through ad-hoc wrappers
37871 using get_pure_location.
37873 2020-01-15 Jakub Jelinek <jakub@redhat.com>
37875 PR tree-optimization/93262
37876 * tree-ssa-dse.c (maybe_trim_memstar_call): For *_chk builtins,
37877 perform head trimming only if the last argument is constant,
37878 either all ones, or larger or equal to head trim, in the latter
37879 case decrease the last argument by head_trim.
37881 PR tree-optimization/93249
37882 * tree-ssa-dse.c: Include builtins.h and gimple-fold.h.
37883 (maybe_trim_memstar_call): Move head_trim and tail_trim vars to
37884 function body scope, reindent. For BUILTIN_IN_STRNCPY*, don't
37885 perform head trim unless we can prove there are no '\0' chars
37886 from the source among the first head_trim chars.
37888 2020-01-14 David Malcolm <dmalcolm@redhat.com>
37890 * Makefile.in (ANALYZER_OBJS): Add analyzer/function-set.o.
37892 2020-01-15 Jakub Jelinek <jakub@redhat.com>
37895 * config/i386/sse.md
37896 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1,
37897 *<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1,
37898 *<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1,
37899 *<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1): Use
37900 just a single alternative instead of two, make operands 1 and 2
37903 2020-01-14 Jan Hubicka <hubicka@ucw.cz>
37906 * ipa-devirt.c (odr_types_equivalent_p): Compare TREE_ADDRESSABLE and
37909 2020-01-14 David Malcolm <dmalcolm@redhat.com>
37911 * Makefile.in (lang_opt_files): Add analyzer.opt.
37912 (ANALYZER_OBJS): New.
37913 (OBJS): Add digraph.o, graphviz.o, ordered-hash-map-tests.o,
37914 tristate.o and ANALYZER_OBJS.
37915 (TEXI_GCCINT_FILES): Add analyzer.texi.
37916 * common.opt (-fanalyzer): New driver option.
37917 * config.in: Regenerate.
37918 * configure: Regenerate.
37919 * configure.ac (--disable-analyzer, ENABLE_ANALYZER): New option.
37920 (gccdepdir): Also create depdir for "analyzer" subdir.
37921 * digraph.cc: New file.
37922 * digraph.h: New file.
37923 * doc/analyzer.texi: New file.
37924 * doc/gccint.texi ("Static Analyzer") New menu item.
37925 (analyzer.texi): Include it.
37926 * doc/invoke.texi ("Static Analyzer Options"): New list and new section.
37927 ("Warning Options"): Add static analysis warnings to the list.
37928 (-Wno-analyzer-double-fclose): New option.
37929 (-Wno-analyzer-double-free): New option.
37930 (-Wno-analyzer-exposure-through-output-file): New option.
37931 (-Wno-analyzer-file-leak): New option.
37932 (-Wno-analyzer-free-of-non-heap): New option.
37933 (-Wno-analyzer-malloc-leak): New option.
37934 (-Wno-analyzer-possible-null-argument): New option.
37935 (-Wno-analyzer-possible-null-dereference): New option.
37936 (-Wno-analyzer-null-argument): New option.
37937 (-Wno-analyzer-null-dereference): New option.
37938 (-Wno-analyzer-stale-setjmp-buffer): New option.
37939 (-Wno-analyzer-tainted-array-index): New option.
37940 (-Wno-analyzer-use-after-free): New option.
37941 (-Wno-analyzer-use-of-pointer-in-stale-stack-frame): New option.
37942 (-Wno-analyzer-use-of-uninitialized-value): New option.
37943 (-Wanalyzer-too-complex): New option.
37944 (-fanalyzer-call-summaries): New warning.
37945 (-fanalyzer-checker=): New warning.
37946 (-fanalyzer-fine-grained): New warning.
37947 (-fno-analyzer-state-merge): New warning.
37948 (-fno-analyzer-state-purge): New warning.
37949 (-fanalyzer-transitivity): New warning.
37950 (-fanalyzer-verbose-edges): New warning.
37951 (-fanalyzer-verbose-state-changes): New warning.
37952 (-fanalyzer-verbosity=): New warning.
37953 (-fdump-analyzer): New warning.
37954 (-fdump-analyzer-callgraph): New warning.
37955 (-fdump-analyzer-exploded-graph): New warning.
37956 (-fdump-analyzer-exploded-nodes): New warning.
37957 (-fdump-analyzer-exploded-nodes-2): New warning.
37958 (-fdump-analyzer-exploded-nodes-3): New warning.
37959 (-fdump-analyzer-supergraph): New warning.
37960 * doc/sourcebuild.texi (dg-require-dot): New.
37961 (dg-check-dot): New.
37962 * gdbinit.in (break-on-saved-diagnostic): New command.
37963 * graphviz.cc: New file.
37964 * graphviz.h: New file.
37965 * ordered-hash-map-tests.cc: New file.
37966 * ordered-hash-map.h: New file.
37967 * passes.def (pass_analyzer): Add before
37968 pass_ipa_whole_program_visibility.
37969 * selftest-run-tests.c (selftest::run_tests): Call
37970 selftest::ordered_hash_map_tests_cc_tests.
37971 * selftest.h (selftest::ordered_hash_map_tests_cc_tests): New
37973 * shortest-paths.h: New file.
37974 * timevar.def (TV_ANALYZER): New timevar.
37975 (TV_ANALYZER_SUPERGRAPH): Likewise.
37976 (TV_ANALYZER_STATE_PURGE): Likewise.
37977 (TV_ANALYZER_PLAN): Likewise.
37978 (TV_ANALYZER_SCC): Likewise.
37979 (TV_ANALYZER_WORKLIST): Likewise.
37980 (TV_ANALYZER_DUMP): Likewise.
37981 (TV_ANALYZER_DIAGNOSTICS): Likewise.
37982 (TV_ANALYZER_SHORTEST_PATHS): Likewise.
37983 * tree-pass.h (make_pass_analyzer): New decl.
37984 * tristate.cc: New file.
37985 * tristate.h: New file.
37987 2020-01-14 Uroš Bizjak <ubizjak@gmail.com>
37990 * config/i386/i386.md (*movsf_internal): Require SSE2 ISA for
37991 alternatives 9 and 10.
37993 2020-01-14 David Malcolm <dmalcolm@redhat.com>
37995 * attribs.c (excl_hash_traits::empty_zero_p): New static constant.
37996 * gcov.c (function_start_pair_hash::empty_zero_p): Likewise.
37997 * graphite.c (struct sese_scev_hash::empty_zero_p): Likewise.
37998 * hash-map-tests.c (selftest::test_nonzero_empty_key): New selftest.
37999 (selftest::hash_map_tests_c_tests): Call it.
38000 * hash-map-traits.h (simple_hashmap_traits::empty_zero_p):
38001 New static constant, using the value of = H::empty_zero_p.
38002 (unbounded_hashmap_traits::empty_zero_p): Likewise, using the value
38003 from default_hash_traits <Value>.
38004 * hash-map.h (hash_map::empty_zero_p): Likewise, using the value
38006 * hash-set-tests.c (value_hash_traits::empty_zero_p): Likewise.
38007 * hash-table.h (hash_table::alloc_entries): Guard the loop of
38008 calls to mark_empty with !Descriptor::empty_zero_p.
38009 (hash_table::empty_slow): Conditionalize the memset call with a
38010 check that Descriptor::empty_zero_p; otherwise, loop through the
38011 entries calling mark_empty on them.
38012 * hash-traits.h (int_hash::empty_zero_p): New static constant.
38013 (pointer_hash::empty_zero_p): Likewise.
38014 (pair_hash::empty_zero_p): Likewise.
38015 * ipa-devirt.c (default_hash_traits <type_pair>::empty_zero_p):
38017 * ipa-prop.c (ipa_bit_ggc_hash_traits::empty_zero_p): Likewise.
38018 (ipa_vr_ggc_hash_traits::empty_zero_p): Likewise.
38019 * profile.c (location_triplet_hash::empty_zero_p): Likewise.
38020 * sanopt.c (sanopt_tree_triplet_hash::empty_zero_p): Likewise.
38021 (sanopt_tree_couple_hash::empty_zero_p): Likewise.
38022 * tree-hasher.h (int_tree_hasher::empty_zero_p): Likewise.
38023 * tree-ssa-sccvn.c (vn_ssa_aux_hasher::empty_zero_p): Likewise.
38024 * tree-vect-slp.c (bst_traits::empty_zero_p): Likewise.
38025 * tree-vectorizer.h
38026 (default_hash_traits<scalar_cond_masked_key>::empty_zero_p):
38029 2020-01-14 Kewen Lin <linkw@gcc.gnu.org>
38031 * cfgloopanal.c (average_num_loop_insns): Free bbs when early return,
38032 fix typo on return value.
38034 2020-01-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
38037 * cgraph.c (symbol_table::create_edge): Init speculative_id and
38039 (cgraph_edge::make_speculative): Add param for setting speculative_id
38041 (cgraph_edge::speculative_call_info): Update comments and find reference
38042 by speculative_id for multiple indirect targets.
38043 (cgraph_edge::resolve_speculation): Decrease the speculations
38044 for indirect edge, drop it's speculative if not direct target
38045 left. Update comments.
38046 (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
38047 (cgraph_node::dump): Print num_speculative_call_targets.
38048 (cgraph_node::verify_node): Don't report error if speculative
38049 edge not include statement.
38050 (cgraph_edge::num_speculative_call_targets_p): New function.
38051 * cgraph.h (int common_target_id): Remove.
38052 (int common_target_probability): Remove.
38053 (num_speculative_call_targets): New variable.
38054 (make_speculative): Add param for setting speculative_id.
38055 (cgraph_edge::num_speculative_call_targets_p): New declare.
38056 (target_prob): New variable.
38057 (speculative_id): New variable.
38058 * ipa-fnsummary.c (analyze_function_body): Create and duplicate
38059 call summaries for multiple speculative call targets.
38060 * cgraphclones.c (cgraph_node::create_clone): Clone speculative_id.
38061 * ipa-profile.c (struct speculative_call_target): New struct.
38062 (class speculative_call_summary): New class.
38063 (class speculative_call_summaries): New class.
38064 (call_sums): New variable.
38065 (ipa_profile_generate_summary): Generate indirect multiple targets summaries.
38066 (ipa_profile_write_edge_summary): New function.
38067 (ipa_profile_write_summary): Stream out indirect multiple targets summaries.
38068 (ipa_profile_dump_all_summaries): New function.
38069 (ipa_profile_read_edge_summary): New function.
38070 (ipa_profile_read_summary_section): New function.
38071 (ipa_profile_read_summary): Stream in indirect multiple targets summaries.
38072 (ipa_profile): Generate num_speculative_call_targets from
38074 * ipa-ref.h (speculative_id): New variable.
38075 * ipa-utils.c (ipa_merge_profiles): Update with target_prob.
38076 * lto-cgraph.c (lto_output_edge): Remove indirect common_target_id and
38077 common_target_probability. Stream out speculative_id and
38078 num_speculative_call_targets.
38079 (input_edge): Likewise.
38080 * predict.c (dump_prediction): Remove edges count assert to be
38082 * symtab.c (symtab_node::create_reference): Init speculative_id.
38083 (symtab_node::clone_references): Clone speculative_id.
38084 (symtab_node::clone_referring): Clone speculative_id.
38085 (symtab_node::clone_reference): Clone speculative_id.
38086 (symtab_node::clear_stmts_in_references): Clear speculative_id.
38087 * tree-inline.c (copy_bb): Duplicate all the speculative edges
38088 if indirect call contains multiple speculative targets.
38089 * value-prof.h (check_ic_target): Remove.
38090 * value-prof.c (gimple_value_profile_transformations):
38091 Use void function gimple_ic_transform.
38092 * value-prof.c (gimple_ic_transform): Handle topn case.
38093 Fix comment typos. Change it to a void function.
38095 2020-01-13 Andrew Pinski <apinski@marvell.com>
38097 * config/aarch64/aarch64-cores.def (octeontx2): New define.
38098 (octeontx2t98): New define.
38099 (octeontx2t96): New define.
38100 (octeontx2t93): New define.
38101 (octeontx2f95): New define.
38102 (octeontx2f95n): New define.
38103 (octeontx2f95mm): New define.
38104 * config/aarch64/aarch64-tune.md: Regenerate.
38105 * doc/invoke.texi (-mcpu=): Document the new cpu types.
38107 2020-01-13 Jason Merrill <jason@redhat.com>
38109 PR c++/33799 - destroy return value if local cleanup throws.
38110 * gimplify.c (gimplify_return_expr): Handle COMPOUND_EXPR.
38112 2020-01-13 Martin Liska <mliska@suse.cz>
38114 * ipa-cp.c (get_max_overall_size): Use newly
38115 renamed param param_ipa_cp_unit_growth.
38116 * params.opt: Remove legacy param name.
38118 2020-01-13 Martin Sebor <msebor@redhat.com>
38120 PR tree-optimization/93213
38121 * tree-ssa-strlen.c (handle_store): Only allow single-byte nul-over-nul
38122 stores to be eliminated.
38124 2020-01-13 Martin Liska <mliska@suse.cz>
38126 * opts.c (print_help): Do not print CL_PARAM
38127 and CL_WARNING for CL_OPTIMIZATION.
38129 2020-01-13 Jonathan Wakely <jwakely@redhat.com>
38132 * doc/invoke.texi (Warning Options): Add caveat about some warnings
38133 depending on optimization settings.
38135 2020-01-13 Jakub Jelinek <jakub@redhat.com>
38137 PR tree-optimization/90838
38138 * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
38139 SCALAR_INT_TYPE_MODE directly in CTZ_DEFINED_VALUE_AT_ZERO macro
38140 argument rather than to initialize temporary for targets that
38141 don't use the mode argument at all. Initialize ctzval to avoid
38144 2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
38146 * tree.h (OMP_CLAUSE_USE_DEVICE_PTR_IF_PRESENT): New definition.
38147 * tree-core.h: Document it.
38148 * gimplify.c (gimplify_omp_workshare): Set it.
38149 * omp-low.c (lower_omp_target): Use it.
38150 * tree-pretty-print.c (dump_omp_clause): Print it.
38152 * omp-low.c (lower_omp_target) <OMP_CLAUSE_USE_DEVICE_PTR etc.>:
38153 Assert that for OpenACC we always have 'GOMP_MAP_USE_DEVICE_PTR'.
38155 2020-01-10 David Malcolm <dmalcolm@redhat.com>
38157 * Makefile.in (OBJS): Add tree-diagnostic-path.o.
38158 * common.opt (fdiagnostics-path-format=): New option.
38159 (diagnostic_path_format): New enum.
38160 (fdiagnostics-show-path-depths): New option.
38161 * coretypes.h (diagnostic_event_id_t): New forward decl.
38162 * diagnostic-color.c (color_dict): Add "path".
38163 * diagnostic-event-id.h: New file.
38164 * diagnostic-format-json.cc (json_from_expanded_location): Make
38166 (json_end_diagnostic): Call context->make_json_for_path if it
38167 exists and the diagnostic has a path.
38168 (diagnostic_output_format_init): Clear context->print_path.
38169 * diagnostic-path.h: New file.
38170 * diagnostic-show-locus.c (colorizer::set_range): Special-case
38171 when printing a run of events in a diagnostic_path so that they
38172 all get the same color.
38173 (layout::m_diagnostic_path_p): New field.
38174 (layout::layout): Initialize it.
38175 (layout::print_any_labels): Don't colorize the label text for an
38176 event in a diagnostic_path.
38177 (gcc_rich_location::add_location_if_nearby): Add
38178 "restrict_to_current_line_spans" and "label" params. Pass the
38179 former to layout.maybe_add_location_range; pass the latter
38180 when calling add_range.
38181 * diagnostic.c: Include "diagnostic-path.h".
38182 (diagnostic_initialize): Initialize context->path_format and
38183 context->show_path_depths.
38184 (diagnostic_show_any_path): New function.
38185 (diagnostic_path::interprocedural_p): New function.
38186 (diagnostic_report_diagnostic): Call diagnostic_show_any_path.
38187 (simple_diagnostic_path::num_events): New function.
38188 (simple_diagnostic_path::get_event): New function.
38189 (simple_diagnostic_path::add_event): New function.
38190 (simple_diagnostic_event::simple_diagnostic_event): New ctor.
38191 (simple_diagnostic_event::~simple_diagnostic_event): New dtor.
38192 (debug): New overload taking a diagnostic_path *.
38193 * diagnostic.def (DK_DIAGNOSTIC_PATH): New.
38194 * diagnostic.h (enum diagnostic_path_format): New enum.
38195 (json::value): New forward decl.
38196 (diagnostic_context::path_format): New field.
38197 (diagnostic_context::show_path_depths): New field.
38198 (diagnostic_context::print_path): New callback field.
38199 (diagnostic_context::make_json_for_path): New callback field.
38200 (diagnostic_show_any_path): New decl.
38201 (json_from_expanded_location): New decl.
38202 * doc/invoke.texi (-fdiagnostics-path-format=): New option.
38203 (-fdiagnostics-show-path-depths): New option.
38204 (-fdiagnostics-color): Add "path" to description of default
38205 GCC_COLORS; describe it.
38206 (-fdiagnostics-format=json): Document how diagnostic paths are
38207 represented in the JSON output format.
38208 * gcc-rich-location.h (gcc_rich_location::add_location_if_nearby):
38209 Add optional params "restrict_to_current_line_spans" and "label".
38210 * opts.c (common_handle_option): Handle
38211 OPT_fdiagnostics_path_format_ and
38212 OPT_fdiagnostics_show_path_depths.
38213 * pretty-print.c: Include "diagnostic-event-id.h".
38214 (pp_format): Implement "%@" format code for printing
38215 diagnostic_event_id_t *.
38216 (selftest::test_pp_format): Add tests for "%@".
38217 * selftest-run-tests.c (selftest::run_tests): Call
38218 selftest::tree_diagnostic_path_cc_tests.
38219 * selftest.h (selftest::tree_diagnostic_path_cc_tests): New decl.
38220 * toplev.c (general_init): Initialize global_dc->path_format and
38221 global_dc->show_path_depths.
38222 * tree-diagnostic-path.cc: New file.
38223 * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Make
38224 non-static. Drop "diagnostic" param in favor of storing the
38225 original value of "where" and re-using it.
38226 (virt_loc_aware_diagnostic_finalizer): Update for dropped param of
38227 maybe_unwind_expanded_macro_loc.
38228 (tree_diagnostics_defaults): Initialize context->print_path and
38229 context->make_json_for_path.
38230 * tree-diagnostic.h (default_tree_diagnostic_path_printer): New
38232 (default_tree_make_json_for_path): New decl.
38233 (maybe_unwind_expanded_macro_loc): New decl.
38235 2020-01-10 Jakub Jelinek <jakub@redhat.com>
38237 PR tree-optimization/93210
38238 * fold-const.h (native_encode_initializer,
38239 can_native_interpret_type_p): Declare.
38240 * fold-const.c (native_encode_string): Fix up handling with off != -1,
38242 (native_encode_initializer): New function, moved from dwarf2out.c.
38243 Adjust to native_encode_expr compatible arguments, including dry-run
38244 and partial extraction modes. Don't handle STRING_CST.
38245 (can_native_interpret_type_p): No longer static.
38246 * gimple-fold.c (fold_ctor_reference): For native_encode_expr, verify
38247 offset / BITS_PER_UNIT fits into int and don't call it if
38248 can_native_interpret_type_p fails. If suboff is NULL and for
38249 CONSTRUCTOR fold_{,non}array_ctor_reference returns NULL, retry with
38250 native_encode_initializer.
38251 (fold_const_aggregate_ref_1): Formatting fix.
38252 * dwarf2out.c (native_encode_initializer): Moved to fold-const.c.
38253 (tree_add_const_value_attribute): Adjust caller.
38255 PR tree-optimization/90838
38256 * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
38257 SCALAR_INT_TYPE_MODE instead of TYPE_MODE as operand of
38258 CTZ_DEFINED_VALUE_AT_ZERO.
38260 2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
38262 PR inline-asm/93027
38263 * lra-constraints.c (match_reload): Permit input operands have the
38264 same mode as output while other input operands have a different
38267 2020-01-10 Wilco Dijkstra <wdijkstr@arm.com>
38269 PR tree-optimization/90838
38270 * tree-ssa-forwprop.c (check_ctz_array): Add new function.
38271 (check_ctz_string): Likewise.
38272 (optimize_count_trailing_zeroes): Likewise.
38273 (simplify_count_trailing_zeroes): Likewise.
38274 (pass_forwprop::execute): Try ctz simplification.
38275 * match.pd: Add matching for ctz idioms.
38277 2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
38279 * config/aarch64/aarch64.c (aarch64_invalid_conversion): New function
38281 (aarch64_invalid_unary_op): New function for target hook.
38282 (aarch64_invalid_binary_op): New function for target hook.
38284 2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
38286 * config.gcc: Add arm_bf16.h.
38287 * config/aarch64/aarch64-builtins.c
38288 (aarch64_simd_builtin_std_type): Add BFmode.
38289 (aarch64_init_simd_builtin_types): Define element types for vector
38291 (aarch64_init_bf16_types): New function.
38292 (aarch64_general_init_builtins): Add arm_init_bf16_types function call.
38293 * config/aarch64/aarch64-modes.def: Add BFmode and V4BF, V8BF vector
38295 * config/aarch64/aarch64-simd-builtin-types.def: Add BF SIMD types.
38296 * config/aarch64/aarch64-simd.md: Add BF vector types to NEON move
38298 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): Add V4BF.
38299 (AARCH64_VALID_SIMD_QREG_MODE): Add V8BF.
38300 * config/aarch64/aarch64.c
38301 (aarch64_classify_vector_mode): Add support for BF types.
38302 (aarch64_gimplify_va_arg_expr): Add support for BF types.
38303 (aarch64_vq_mode): Add support for BF types.
38304 (aarch64_simd_container_mode): Add support for BF types.
38305 (aarch64_mangle_type): Add support for BF scalar type.
38306 * config/aarch64/aarch64.md: Add BFmode to movhf pattern.
38307 * config/aarch64/arm_bf16.h: New file.
38308 * config/aarch64/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
38309 * config/aarch64/iterators.md: Add BF types to mode attributes.
38310 (HFBF, GPF_TF_F16_MOV, VDMOV, VQMOV, VQMOV_NO2Em VALL_F16MOV): New.
38312 2020-01-10 Jason Merrill <jason@redhat.com>
38314 PR c++/93173 - incorrect tree sharing.
38315 * gimplify.c (copy_if_shared): No longer static.
38316 * gimplify.h: Declare it.
38318 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
38320 * doc/invoke.texi (-msve-vector-bits=): Document that
38321 -msve-vector-bits=128 now generates VL-specific code for
38322 little-endian targets.
38323 * config/aarch64/aarch64-sve-builtins.cc (register_builtin_types): Use
38324 build_vector_type_for_mode to construct the data vector types.
38325 * config/aarch64/aarch64.c (aarch64_convert_sve_vector_bits): Generate
38326 VL-specific code for -msve-vector-bits=128 on little-endian targets.
38327 (aarch64_simd_container_mode): Always prefer Advanced SIMD modes
38328 for 128-bit vectors.
38330 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
38332 * config/aarch64/aarch64.c (aarch64_evpc_sel): Fix gen_vcond_mask
38335 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
38337 * config/aarch64/aarch64-builtins.c
38338 (aarch64_builtin_vectorized_function): Check for specific vector modes,
38339 rather than checking the number of elements and the element mode.
38341 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
38343 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use
38344 get_related_vectype_for_scalar_type rather than build_vector_type
38345 to create the index type for a conditional reduction.
38347 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
38349 * tree-vect-loop.c (update_epilogue_loop_vinfo): Update DR_REF
38350 for any type of gather or scatter, including strided accesses.
38352 2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
38354 * tree-vectorizer.h (get_dr_vinfo_offset): Add missing function
38357 2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
38359 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Use
38360 get_dr_vinfo_offset
38361 * tree-vect-loop.c (update_epilogue_loop_vinfo): Remove orig_drs_init
38362 parameter and its use to reset DR_OFFSET's.
38363 (vect_transform_loop): Remove orig_drs_init argument.
38364 * tree-vect-loop-manip.c (vect_update_init_of_dr): Update the offset
38365 member of dr_vec_info rather than the offset of the associated
38366 data_reference's innermost_loop_behavior.
38367 (vect_update_init_of_dr): Pass dr_vec_info instead of data_reference.
38368 (vect_do_peeling): Remove orig_drs_init parameter and its construction.
38369 * tree-vect-stmts.c (check_scan_store): Replace use of DR_OFFSET with
38370 get_dr_vinfo_offset.
38371 (vectorizable_store): Likewise.
38372 (vectorizable_load): Likewise.
38374 2020-01-10 Richard Biener <rguenther@suse.de>
38376 * gimple-ssa-store-merging
38377 (pass_store_merging::terminate_all_aliasing_chains): Cache alias info.
38379 2020-01-10 Martin Liska <mliska@suse.cz>
38382 * ipa-inline-analysis.c (offline_size): Make proper parenthesis
38383 encapsulation that was there before r280040.
38385 2020-01-10 Richard Biener <rguenther@suse.de>
38387 PR middle-end/93199
38388 * tree-eh.c (sink_clobbers): Move clobbers to out-of-IL
38389 sequences to avoid walking them again for secondary opportunities.
38390 (pass_lower_eh_dispatch::execute): Instead actually insert
38393 2020-01-10 Richard Biener <rguenther@suse.de>
38395 PR middle-end/93199
38396 * tree-eh.c (redirect_eh_edge_1): Avoid some work if possible.
38397 (cleanup_all_empty_eh): Walk landing pads in reverse order to
38398 avoid quadraticness.
38400 2020-01-10 Martin Jambor <mjambor@suse.cz>
38402 * params.opt (param_ipa_sra_max_replacements): Mark as Optimization.
38403 * ipa-sra.c (pull_accesses_from_callee): New parameter caller, use it
38404 to get param_ipa_sra_max_replacements.
38405 (param_splitting_across_edge): Pass the caller to
38406 pull_accesses_from_callee.
38408 2020-01-10 Martin Jambor <mjambor@suse.cz>
38410 * params.opt (param_ipcp_unit_growth): Mark as Optimization.
38411 * ipa-cp.c (max_new_size): Removed.
38412 (orig_overall_size): New variable.
38413 (get_max_overall_size): New function.
38414 (estimate_local_effects): Use it. Adjust dump.
38415 (decide_about_value): Likewise.
38416 (ipcp_propagate_stage): Do not calculate max_new_size, just store
38417 orig_overall_size. Adjust dump.
38418 (ipa_cp_c_finalize): Clear orig_overall_size instead of max_new_size.
38420 2020-01-10 Martin Jambor <mjambor@suse.cz>
38422 * params.opt (param_ipa_max_agg_items): Mark as Optimization
38423 * ipa-cp.c (merge_agg_lats_step): New parameter max_agg_items, use
38424 instead of param_ipa_max_agg_items.
38425 (merge_aggregate_lattices): Extract param_ipa_max_agg_items from
38426 optimization info for the callee.
38428 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
38430 * lto-streamer-in.c (input_function): Remove streamed-in inline debug
38431 markers if debug_inline_points is false.
38433 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38435 * config.gcc (aarch64*-*-*): Add aarch64-sve-builtins-sve2.o to
38437 * config/aarch64/t-aarch64 (aarch64-sve-builtins.o): Depend on
38438 aarch64-sve-builtins-base.def, aarch64-sve-builtins-sve2.def and
38439 aarch64-sve-builtins-sve2.h.
38440 (aarch64-sve-builtins-sve2.o): New rule.
38441 * config/aarch64/aarch64.h (AARCH64_ISA_SVE2_AES): New macro.
38442 (AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3): Likewise.
38443 (AARCH64_ISA_SVE2_SM4, TARGET_SVE2_AES, TARGET_SVE2_BITPERM): Likewise.
38444 (TARGET_SVE2_SHA, TARGET_SVE2_SM4): Likewise.
38445 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Handle
38446 TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3 and
38448 * config/aarch64/aarch64-sve.md: Update comments with SVE2
38449 instructions that are handled here.
38450 (@cond_asrd<mode>): Generalize to...
38451 (@cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>): ...this.
38452 (*cond_asrd<mode>_2): Generalize to...
38453 (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_2): ...this.
38454 (*cond_asrd<mode>_z): Generalize to...
38455 (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_z): ...this.
38456 * config/aarch64/aarch64.md (UNSPEC_LDNT1_GATHER): New unspec.
38457 (UNSPEC_STNT1_SCATTER, UNSPEC_WHILEGE, UNSPEC_WHILEGT): Likewise.
38458 (UNSPEC_WHILEHI, UNSPEC_WHILEHS): Likewise.
38459 * config/aarch64/aarch64-sve2.md (@aarch64_gather_ldnt<mode>): New
38461 (@aarch64_gather_ldnt_<ANY_EXTEND:optab><SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
38462 (@aarch64_scatter_stnt<mode>): Likewise.
38463 (@aarch64_scatter_stnt_<SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
38464 (@aarch64_mul_lane_<mode>): Likewise.
38465 (@aarch64_sve_suqadd<mode>_const): Likewise.
38466 (*<sur>h<addsub><mode>): Generalize to...
38467 (@aarch64_pred_<SVE2_COND_INT_BINARY_REV:sve_int_op><mode>): ...this
38469 (@cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>): New expander.
38470 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_2): New pattern.
38471 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_3): Likewise.
38472 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_any): Likewise.
38473 (*cond_<SVE2_COND_INT_BINARY_NOREV:sve_int_op><mode>_z): Likewise.
38474 (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op><mode>):: Likewise.
38475 (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op>_lane_<mode>): Likewise.
38476 (@aarch64_pred_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): Likewise.
38477 (@cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): New expander.
38478 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_2): New pattern.
38479 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_3): Likewise.
38480 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_any): Likewise.
38481 (@aarch64_sve_<SVE2_INT_TERNARY:sve_int_op><mode>): Likewise.
38482 (@aarch64_sve_<SVE2_INT_TERNARY_LANE:sve_int_op>_lane_<mode>)
38483 (@aarch64_sve_add_mul_lane_<mode>): Likewise.
38484 (@aarch64_sve_sub_mul_lane_<mode>): Likewise.
38485 (@aarch64_sve2_xar<mode>): Likewise.
38486 (@aarch64_sve2_bcax<mode>): Likewise.
38487 (*aarch64_sve2_eor3<mode>): Rename to...
38488 (@aarch64_sve2_eor3<mode>): ...this.
38489 (@aarch64_sve2_bsl<mode>): New expander.
38490 (@aarch64_sve2_nbsl<mode>): Likewise.
38491 (@aarch64_sve2_bsl1n<mode>): Likewise.
38492 (@aarch64_sve2_bsl2n<mode>): Likewise.
38493 (@aarch64_sve_add_<SHIFTRT:sve_int_op><mode>): Likewise.
38494 (*aarch64_sve2_sra<mode>): Add MOVPRFX support.
38495 (@aarch64_sve_add_<VRSHR_N:sve_int_op><mode>): New pattern.
38496 (@aarch64_sve_<SVE2_INT_SHIFT_INSERT:sve_int_op><mode>): Likewise.
38497 (@aarch64_sve2_<USMAX:su>aba<mode>): New expander.
38498 (*aarch64_sve2_<USMAX:su>aba<mode>): New pattern.
38499 (@aarch64_sve_<SVE2_INT_BINARY_WIDE:sve_int_op><mode>): Likewise.
38500 (<su>mull<bt><Vwide>): Generalize to...
38501 (@aarch64_sve_<SVE2_INT_BINARY_LONG:sve_int_op><mode>): ...this new
38503 (@aarch64_sve_<SVE2_INT_BINARY_LONG_lANE:sve_int_op>_lane_<mode>)
38504 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_LONG:sve_int_op><mode>)
38505 (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG:sve_int_op><mode>)
38506 (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
38507 (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG:sve_int_op><mode>)
38508 (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
38509 (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG:sve_int_op><mode>)
38510 (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
38511 (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG:sve_int_op><mode>)
38512 (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
38513 (@aarch64_sve_<SVE2_FP_TERNARY_LONG:sve_fp_op><mode>): New patterns.
38514 (@aarch64_<SVE2_FP_TERNARY_LONG_LANE:sve_fp_op>_lane_<mode>)
38515 (@aarch64_sve_<SVE2_INT_UNARY_NARROWB:sve_int_op><mode>): Likewise.
38516 (@aarch64_sve_<SVE2_INT_UNARY_NARROWT:sve_int_op><mode>): Likewise.
38517 (@aarch64_sve_<SVE2_INT_BINARY_NARROWB:sve_int_op><mode>): Likewise.
38518 (@aarch64_sve_<SVE2_INT_BINARY_NARROWT:sve_int_op><mode>): Likewise.
38519 (<SHRNB:r>shrnb<mode>): Generalize to...
38520 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWB:sve_int_op><mode>): ...this
38522 (<SHRNT:r>shrnt<mode>): Generalize to...
38523 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWT:sve_int_op><mode>): ...this
38525 (@aarch64_pred_<SVE2_INT_BINARY_PAIR:sve_int_op><mode>): New pattern.
38526 (@aarch64_pred_<SVE2_FP_BINARY_PAIR:sve_fp_op><mode>): Likewise.
38527 (@cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>): New expander.
38528 (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_2): New pattern.
38529 (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_z): Likewise.
38530 (@aarch64_sve_<SVE2_INT_CADD:optab><mode>): Likewise.
38531 (@aarch64_sve_<SVE2_INT_CMLA:optab><mode>): Likewise.
38532 (@aarch64_<SVE2_INT_CMLA:optab>_lane_<mode>): Likewise.
38533 (@aarch64_sve_<SVE2_INT_CDOT:optab><mode>): Likewise.
38534 (@aarch64_<SVE2_INT_CDOT:optab>_lane_<mode>): Likewise.
38535 (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
38536 (@cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New expander.
38537 (*cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New pattern.
38538 (@aarch64_sve2_cvtnt<mode>): Likewise.
38539 (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
38540 (@cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): New expander.
38541 (*cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>_any): New pattern.
38542 (@aarch64_sve2_cvtxnt<mode>): Likewise.
38543 (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
38544 (@cond_<SVE2_U32_UNARY:sve_int_op><mode>): New expander.
38545 (*cond_<SVE2_U32_UNARY:sve_int_op><mode>): New pattern.
38546 (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
38547 (@cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New expander.
38548 (*cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New pattern.
38549 (@aarch64_sve2_pmul<mode>): Likewise.
38550 (@aarch64_sve_<SVE2_PMULL:optab><mode>): Likewise.
38551 (@aarch64_sve_<SVE2_PMULL_PAIR:optab><mode>): Likewise.
38552 (@aarch64_sve2_tbl2<mode>): Likewise.
38553 (@aarch64_sve2_tbx<mode>): Likewise.
38554 (@aarch64_sve_<SVE2_INT_BITPERM:sve_int_op><mode>): Likewise.
38555 (@aarch64_sve2_histcnt<mode>): Likewise.
38556 (@aarch64_sve2_histseg<mode>): Likewise.
38557 (@aarch64_pred_<SVE2_MATCH:sve_int_op><mode>): Likewise.
38558 (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_cc): Likewise.
38559 (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_ptest): Likewise.
38560 (aarch64_sve2_aes<CRYPTO_AES:aes_op>): Likewise.
38561 (aarch64_sve2_aes<CRYPTO_AESMC:aesmc_op>): Likewise.
38562 (*aarch64_sve2_aese_fused, *aarch64_sve2_aesd_fused): Likewise.
38563 (aarch64_sve2_rax1, aarch64_sve2_sm4e, aarch64_sve2_sm4ekey): Likewise.
38564 (<su>mulh<r>s<mode>3): Update after above pattern name changes.
38565 * config/aarch64/iterators.md (VNx16QI_ONLY, VNx4SF_ONLY)
38566 (SVE_STRUCT2, SVE_FULL_BHI, SVE_FULL_HSI, SVE_FULL_HDI)
38567 (SVE2_PMULL_PAIR_I): New mode iterators.
38568 (UNSPEC_ADCLB, UNSPEC_ADCLT, UNSPEC_ADDHNB, UNSPEC_ADDHNT, UNSPEC_BDEP)
38569 (UNSPEC_BEXT, UNSPEC_BGRP, UNSPEC_CADD90, UNSPEC_CADD270, UNSPEC_CDOT)
38570 (UNSPEC_CDOT90, UNSPEC_CDOT180, UNSPEC_CDOT270, UNSPEC_CMLA)
38571 (UNSPEC_CMLA90, UNSPEC_CMLA180, UNSPEC_CMLA270, UNSPEC_COND_FCVTLT)
38572 (UNSPEC_COND_FCVTNT, UNSPEC_COND_FCVTX, UNSPEC_COND_FCVTXNT)
38573 (UNSPEC_COND_FLOGB, UNSPEC_EORBT, UNSPEC_EORTB, UNSPEC_FADDP)
38574 (UNSPEC_FMAXP, UNSPEC_FMAXNMP, UNSPEC_FMLALB, UNSPEC_FMLALT)
38575 (UNSPEC_FMLSLB, UNSPEC_FMLSLT, UNSPEC_FMINP, UNSPEC_FMINNMP)
38576 (UNSPEC_HISTCNT, UNSPEC_HISTSEG, UNSPEC_MATCH, UNSPEC_NMATCH)
38577 (UNSPEC_PMULLB, UNSPEC_PMULLB_PAIR, UNSPEC_PMULLT, UNSPEC_PMULLT_PAIR)
38578 (UNSPEC_RADDHNB, UNSPEC_RADDHNT, UNSPEC_RSUBHNB, UNSPEC_RSUBHNT)
38579 (UNSPEC_SLI, UNSPEC_SRI, UNSPEC_SABDLB, UNSPEC_SABDLT, UNSPEC_SADDLB)
38580 (UNSPEC_SADDLBT, UNSPEC_SADDLT, UNSPEC_SADDWB, UNSPEC_SADDWT)
38581 (UNSPEC_SBCLB, UNSPEC_SBCLT, UNSPEC_SMAXP, UNSPEC_SMINP)
38582 (UNSPEC_SQCADD90, UNSPEC_SQCADD270, UNSPEC_SQDMULLB, UNSPEC_SQDMULLBT)
38583 (UNSPEC_SQDMULLT, UNSPEC_SQRDCMLAH, UNSPEC_SQRDCMLAH90)
38584 (UNSPEC_SQRDCMLAH180, UNSPEC_SQRDCMLAH270, UNSPEC_SQRSHRNB)
38585 (UNSPEC_SQRSHRNT, UNSPEC_SQRSHRUNB, UNSPEC_SQRSHRUNT, UNSPEC_SQSHRNB)
38586 (UNSPEC_SQSHRNT, UNSPEC_SQSHRUNB, UNSPEC_SQSHRUNT, UNSPEC_SQXTNB)
38587 (UNSPEC_SQXTNT, UNSPEC_SQXTUNB, UNSPEC_SQXTUNT, UNSPEC_SSHLLB)
38588 (UNSPEC_SSHLLT, UNSPEC_SSUBLB, UNSPEC_SSUBLBT, UNSPEC_SSUBLT)
38589 (UNSPEC_SSUBLTB, UNSPEC_SSUBWB, UNSPEC_SSUBWT, UNSPEC_SUBHNB)
38590 (UNSPEC_SUBHNT, UNSPEC_TBL2, UNSPEC_UABDLB, UNSPEC_UABDLT)
38591 (UNSPEC_UADDLB, UNSPEC_UADDLT, UNSPEC_UADDWB, UNSPEC_UADDWT)
38592 (UNSPEC_UMAXP, UNSPEC_UMINP, UNSPEC_UQRSHRNB, UNSPEC_UQRSHRNT)
38593 (UNSPEC_UQSHRNB, UNSPEC_UQSHRNT, UNSPEC_UQXTNB, UNSPEC_UQXTNT)
38594 (UNSPEC_USHLLB, UNSPEC_USHLLT, UNSPEC_USUBLB, UNSPEC_USUBLT)
38595 (UNSPEC_USUBWB, UNSPEC_USUBWT): New unspecs.
38596 (UNSPEC_SMULLB, UNSPEC_SMULLT, UNSPEC_UMULLB, UNSPEC_UMULLT)
38597 (UNSPEC_SMULHS, UNSPEC_SMULHRS, UNSPEC_UMULHS, UNSPEC_UMULHRS)
38598 (UNSPEC_RSHRNB, UNSPEC_RSHRNT, UNSPEC_SHRNB, UNSPEC_SHRNT): Move
38600 (VNARROW, Ventype): New mode attributes.
38601 (Vewtype): Handle VNx2DI. Fix typo in comment.
38602 (VDOUBLE): New mode attribute.
38603 (sve_lane_con): Handle VNx8HI.
38604 (SVE_INT_UNARY): Include ss_abs and ss_neg for TARGET_SVE2.
38605 (SVE_INT_BINARY): Likewise ss_plus, us_plus, ss_minus and us_minus.
38606 (sve_int_op, sve_int_op_rev): Handle the above codes.
38607 (sve_pred_int_rhs2_operand): Likewise.
38608 (MULLBT, SHRNB, SHRNT): Delete.
38609 (SVE_INT_SHIFT_IMM): New int iterator.
38610 (SVE_WHILE): Add UNSPEC_WHILEGE, UNSPEC_WHILEGT, UNSPEC_WHILEHI
38611 and UNSPEC_WHILEHS for TARGET_SVE2.
38612 (SVE2_U32_UNARY, SVE2_INT_UNARY_NARROWB, SVE2_INT_UNARY_NARROWT)
38613 (SVE2_INT_BINARY, SVE2_INT_BINARY_LANE, SVE2_INT_BINARY_LONG)
38614 (SVE2_INT_BINARY_LONG_LANE, SVE2_INT_BINARY_NARROWB)
38615 (SVE2_INT_BINARY_NARROWT, SVE2_INT_BINARY_PAIR, SVE2_FP_BINARY_PAIR)
38616 (SVE2_INT_BINARY_PAIR_LONG, SVE2_INT_BINARY_WIDE): New int iterators.
38617 (SVE2_INT_SHIFT_IMM_LONG, SVE2_INT_SHIFT_IMM_NARROWB): Likewise.
38618 (SVE2_INT_SHIFT_IMM_NARROWT, SVE2_INT_SHIFT_INSERT, SVE2_INT_CADD)
38619 (SVE2_INT_BITPERM, SVE2_INT_TERNARY, SVE2_INT_TERNARY_LANE): Likewise.
38620 (SVE2_FP_TERNARY_LONG, SVE2_FP_TERNARY_LONG_LANE, SVE2_INT_CMLA)
38621 (SVE2_INT_CDOT, SVE2_INT_ADD_BINARY_LONG, SVE2_INT_QADD_BINARY_LONG)
38622 (SVE2_INT_SUB_BINARY_LONG, SVE2_INT_QSUB_BINARY_LONG): Likewise.
38623 (SVE2_INT_ADD_BINARY_LONG_LANE, SVE2_INT_QADD_BINARY_LONG_LANE)
38624 (SVE2_INT_SUB_BINARY_LONG_LANE, SVE2_INT_QSUB_BINARY_LONG_LANE)
38625 (SVE2_COND_INT_UNARY_FP, SVE2_COND_FP_UNARY_LONG): Likewise.
38626 (SVE2_COND_FP_UNARY_NARROWB, SVE2_COND_INT_BINARY): Likewise.
38627 (SVE2_COND_INT_BINARY_NOREV, SVE2_COND_INT_BINARY_REV): Likewise.
38628 (SVE2_COND_INT_SHIFT, SVE2_MATCH, SVE2_PMULL): Likewise.
38629 (optab): Handle the new unspecs.
38630 (su, r): Remove entries for UNSPEC_SHRNB, UNSPEC_SHRNT, UNSPEC_RSHRNB
38632 (lr): Handle the new unspecs.
38634 (cmp_op, while_optab_cmp, sve_int_op): Handle the new unspecs.
38635 (sve_int_op_rev, sve_int_add_op, sve_int_qadd_op, sve_int_sub_op)
38636 (sve_int_qsub_op): New int attributes.
38637 (sve_fp_op, rot): Handle the new unspecs.
38638 * config/aarch64/aarch64-sve-builtins.h
38639 (function_resolver::require_matching_pointer_type): Declare.
38640 (function_resolver::resolve_unary): Add an optional boolean argument.
38641 (function_resolver::finish_opt_n_resolution): Add an optional
38642 type_suffix_index argument.
38643 (gimple_folder::redirect_call): Declare.
38644 (gimple_expander::prepare_gather_address_operands): Add an optional
38646 * config/aarch64/aarch64-sve-builtins.cc: Include
38647 aarch64-sve-builtins-sve2.h.
38648 (TYPES_b_unsigned, TYPES_b_integer, TYPES_bh_integer): New macros.
38649 (TYPES_bs_unsigned, TYPES_hs_signed, TYPES_hs_integer): Likewise.
38650 (TYPES_hd_unsigned, TYPES_hsd_signed): Likewise.
38651 (TYPES_hsd_integer): Use TYPES_hsd_signed.
38652 (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): New macros.
38653 (TYPES_s_unsigned): Likewise.
38654 (TYPES_s_integer): Use TYPES_s_unsigned.
38655 (TYPES_sd_signed, TYPES_sd_unsigned): New macros.
38656 (TYPES_sd_integer): Use them.
38657 (TYPES_d_unsigned): New macro.
38658 (TYPES_d_integer): Use it.
38659 (TYPES_d_data, TYPES_cvt_long, TYPES_cvt_narrow_s): New macros.
38660 (TYPES_cvt_narrow): Likewise.
38661 (DEF_SVE_TYPES_ARRAY): Include the new types macros above.
38662 (preds_mx): New variable.
38663 (function_builder::add_overloaded_function): Allow the new feature
38664 set to be more restrictive than the original one.
38665 (function_resolver::infer_pointer_type): Remove qualifiers from
38666 the pointer type before printing it.
38667 (function_resolver::require_matching_pointer_type): New function.
38668 (function_resolver::resolve_sv_displacement): Handle functions
38669 that don't support 32-bit vector indices or svint32_t vector offsets.
38670 (function_resolver::finish_opt_n_resolution): Take the inferred type
38671 as a separate argument.
38672 (function_resolver::resolve_unary): Optionally treat all forms in
38673 the same way as normal merging functions.
38674 (gimple_folder::redirect_call): New function.
38675 (function_expander::prepare_gather_address_operands): Add an argument
38676 that says whether scaled forms are available. If they aren't,
38677 handle scaling of vector indices and don't add the extension and
38679 (function_expander::map_to_unspecs): If aarch64_sve isn't available,
38680 fall back to using cond_* instead.
38681 * config/aarch64/aarch64-sve-builtins-functions.h (rtx_code_function):
38682 Split out the member variables into...
38683 (rtx_code_function_base): ...this new base class.
38684 (rtx_code_function_rotated): Inherit rtx_code_function_base.
38685 (unspec_based_function): Split out the member variables into...
38686 (unspec_based_function_base): ...this new base class.
38687 (unspec_based_function_rotated): Inherit unspec_based_function_base.
38688 (unspec_based_function_exact_insn): New class.
38689 (unspec_based_add_function, unspec_based_add_lane_function)
38690 (unspec_based_lane_function, unspec_based_pred_function)
38691 (unspec_based_qadd_function, unspec_based_qadd_lane_function)
38692 (unspec_based_qsub_function, unspec_based_qsub_lane_function)
38693 (unspec_based_sub_function, unspec_based_sub_lane_function): New
38695 (unspec_based_fused_function): New class.
38696 (unspec_based_mla_function, unspec_based_mls_function): New typedefs.
38697 (unspec_based_fused_lane_function): New class.
38698 (unspec_based_mla_lane_function, unspec_based_mls_lane_function): New
38700 (CODE_FOR_MODE1): New macro.
38701 (fixed_insn_function): New class.
38702 (while_comparison): Likewise.
38703 * config/aarch64/aarch64-sve-builtins-shapes.h (binary_long_lane)
38704 (binary_long_opt_n, binary_narrowb_opt_n, binary_narrowt_opt_n)
38705 (binary_to_uint, binary_wide, binary_wide_opt_n, compare, compare_ptr)
38706 (load_ext_gather_index_restricted, load_ext_gather_offset_restricted)
38707 (load_gather_sv_restricted, shift_left_imm_long): Declare.
38708 (shift_left_imm_to_uint, shift_right_imm_narrowb): Likewise.
38709 (shift_right_imm_narrowt, shift_right_imm_narrowb_to_uint): Likewise.
38710 (shift_right_imm_narrowt_to_uint, store_scatter_index_restricted)
38711 (store_scatter_offset_restricted, tbl_tuple, ternary_long_lane)
38712 (ternary_long_opt_n, ternary_qq_lane_rotate, ternary_qq_rotate)
38713 (ternary_shift_left_imm, ternary_shift_right_imm, ternary_uint)
38714 (unary_convert_narrowt, unary_long, unary_narrowb, unary_narrowt)
38715 (unary_narrowb_to_uint, unary_narrowt_to_uint, unary_to_int): Likewise.
38716 * config/aarch64/aarch64-sve-builtins-shapes.cc (apply_predication):
38717 Also add an initial argument for unary_convert_narrowt, regardless
38718 of the predication type.
38719 (build_32_64): Allow loads and stores to specify MODE_none.
38720 (build_sv_index64, build_sv_uint_offset): New functions.
38721 (long_type_suffix): New function.
38722 (binary_imm_narrowb_base, binary_imm_narrowt_base): New classes.
38723 (binary_imm_long_base, load_gather_sv_base): Likewise.
38724 (shift_right_imm_narrow_wrapper, ternary_shift_imm_base): Likewise.
38725 (ternary_resize2_opt_n_base, ternary_resize2_lane_base): Likewise.
38726 (unary_narrowb_base, unary_narrowt_base): Likewise.
38727 (binary_long_lane_def, binary_long_lane): New shape.
38728 (binary_long_opt_n_def, binary_long_opt_n): Likewise.
38729 (binary_narrowb_opt_n_def, binary_narrowb_opt_n): Likewise.
38730 (binary_narrowt_opt_n_def, binary_narrowt_opt_n): Likewise.
38731 (binary_to_uint_def, binary_to_uint): Likewise.
38732 (binary_wide_def, binary_wide): Likewise.
38733 (binary_wide_opt_n_def, binary_wide_opt_n): Likewise.
38734 (compare_def, compare): Likewise.
38735 (compare_ptr_def, compare_ptr): Likewise.
38736 (load_ext_gather_index_restricted_def,
38737 load_ext_gather_index_restricted): Likewise.
38738 (load_ext_gather_offset_restricted_def,
38739 load_ext_gather_offset_restricted): Likewise.
38740 (load_gather_sv_def): Inherit from load_gather_sv_base.
38741 (load_gather_sv_restricted_def, load_gather_sv_restricted): New shape.
38742 (shift_left_imm_def, shift_left_imm): Likewise.
38743 (shift_left_imm_long_def, shift_left_imm_long): Likewise.
38744 (shift_left_imm_to_uint_def, shift_left_imm_to_uint): Likewise.
38745 (store_scatter_index_restricted_def,
38746 store_scatter_index_restricted): Likewise.
38747 (store_scatter_offset_restricted_def,
38748 store_scatter_offset_restricted): Likewise.
38749 (tbl_tuple_def, tbl_tuple): Likewise.
38750 (ternary_long_lane_def, ternary_long_lane): Likewise.
38751 (ternary_long_opt_n_def, ternary_long_opt_n): Likewise.
38752 (ternary_qq_lane_def): Inherit from ternary_resize2_lane_base.
38753 (ternary_qq_lane_rotate_def, ternary_qq_lane_rotate): New shape
38754 (ternary_qq_opt_n_def): Inherit from ternary_resize2_opt_n_base.
38755 (ternary_qq_rotate_def, ternary_qq_rotate): New shape.
38756 (ternary_shift_left_imm_def, ternary_shift_left_imm): Likewise.
38757 (ternary_shift_right_imm_def, ternary_shift_right_imm): Likewise.
38758 (ternary_uint_def, ternary_uint): Likewise.
38759 (unary_convert): Fix typo in comment.
38760 (unary_convert_narrowt_def, unary_convert_narrowt): New shape.
38761 (unary_long_def, unary_long): Likewise.
38762 (unary_narrowb_def, unary_narrowb): Likewise.
38763 (unary_narrowt_def, unary_narrowt): Likewise.
38764 (unary_narrowb_to_uint_def, unary_narrowb_to_uint): Likewise.
38765 (unary_narrowt_to_uint_def, unary_narrowt_to_uint): Likewise.
38766 (unary_to_int_def, unary_to_int): Likewise.
38767 * config/aarch64/aarch64-sve-builtins-base.cc (unspec_cmla)
38768 (unspec_fcmla, unspec_cond_fcmla, expand_mla_mls_lane): New functions.
38769 (svasrd_impl): Delete.
38770 (svcadd_impl::expand): Handle integer operations too.
38771 (svcmla_impl::expand, svcmla_lane::expand): Likewise, using the
38772 new functions to derive the unspec numbers.
38773 (svmla_svmls_lane_impl): Replace with...
38774 (svmla_lane_impl, svmls_lane_impl): ...these new classes. Handle
38775 integer operations too.
38776 (svwhile_impl): Rename to...
38777 (svwhilelx_impl): ...this and inherit from while_comparison.
38778 (svasrd): Use unspec_based_function.
38779 (svmla_lane): Use svmla_lane_impl.
38780 (svmls_lane): Use svmls_lane_impl.
38781 (svrecpe, svrsqrte): Handle unsigned integer operations too.
38782 (svwhilele, svwhilelt): Use svwhilelx_impl.
38783 * config/aarch64/aarch64-sve-builtins-sve2.h: New file.
38784 * config/aarch64/aarch64-sve-builtins-sve2.cc: Likewise.
38785 * config/aarch64/aarch64-sve-builtins-sve2.def: Likewise.
38786 * config/aarch64/aarch64-sve-builtins.def: Include
38787 aarch64-sve-builtins-sve2.def.
38789 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38791 * config/aarch64/aarch64-protos.h (aarch64_sve_arith_immediate_p)
38792 (aarch64_sve_sqadd_sqsub_immediate_p): Add a machine_mode argument.
38793 * config/aarch64/aarch64.c (aarch64_sve_arith_immediate_p)
38794 (aarch64_sve_sqadd_sqsub_immediate_p): Likewise. Handle scalar
38795 immediates as well as vector ones.
38796 * config/aarch64/predicates.md (aarch64_sve_arith_immediate)
38797 (aarch64_sve_sub_arith_immediate, aarch64_sve_qadd_immediate)
38798 (aarch64_sve_qsub_immediate): Update calls accordingly.
38800 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38802 * config/aarch64/aarch64-sve2.md: Add banner comments.
38803 (<su>mulh<r>s<mode>3): Move further up file.
38804 (<su>mull<bt><Vwide>, <r>shrnb<mode>, <r>shrnt<mode>)
38805 (*aarch64_sve2_sra<mode>): Move further down file.
38806 * config/aarch64/t-aarch64 (s-check-sve-md): Check aarch64-sve2.md too.
38808 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38810 * config/aarch64/iterators.md (SVE_WHILE): Add UNSPEC_WHILERW
38811 and UNSPEC_WHILEWR.
38812 (while_optab_cmp): Handle them.
38813 * config/aarch64/aarch64-sve.md
38814 (*while_<while_optab_cmp><GPI:mode><PRED_ALL:mode>_ptest): Make public
38815 and add a "@" marker.
38816 * config/aarch64/aarch64-sve2.md (check_<raw_war>_ptrs<mode>): Use it
38817 instead of gen_aarch64_sve2_while_ptest.
38818 (@aarch64_sve2_while<cmp_op><GPI:mode><PRED_ALL:mode>_ptest): Delete.
38820 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38822 * config/aarch64/aarch64.md (UNSPEC_WHILE_LE): Rename to...
38823 (UNSPEC_WHILELE): ...this.
38824 (UNSPEC_WHILE_LO): Rename to...
38825 (UNSPEC_WHILELO): ...this.
38826 (UNSPEC_WHILE_LS): Rename to...
38827 (UNSPEC_WHILELS): ...this.
38828 (UNSPEC_WHILE_LT): Rename to...
38829 (UNSPEC_WHILELT): ...this.
38830 * config/aarch64/iterators.md (SVE_WHILE): Update accordingly.
38831 (cmp_op, while_optab_cmp): Likewise.
38832 * config/aarch64/aarch64.c (aarch64_sve_move_pred_via_while): Likewise.
38833 * config/aarch64/aarch64-sve-builtins-base.cc (svwhilele): Likewise.
38834 (svwhilelt): Likewise.
38836 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38838 * config/aarch64/aarch64-sve-builtins-shapes.h (unary_count): Delete.
38839 (unary_to_uint): Define.
38840 * config/aarch64/aarch64-sve-builtins-shapes.cc (unary_count_def)
38841 (unary_count): Rename to...
38842 (unary_to_uint_def, unary_to_uint): ...this.
38843 * config/aarch64/aarch64-sve-builtins-base.def: Update accordingly.
38845 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38847 * config/aarch64/aarch64-sve-builtins-functions.h
38848 (code_for_mode_function): New class.
38849 (CODE_FOR_MODE0, QUIET_CODE_FOR_MODE0): New macros.
38850 * config/aarch64/aarch64-sve-builtins-base.cc (svcompact_impl)
38851 (svext_impl, svmul_lane_impl, svsplice_impl, svtmad_impl): Delete.
38852 (svcompact, svext, svsplice): Use QUIET_CODE_FOR_MODE0.
38853 (svmul_lane, svtmad): Use CODE_FOR_MODE0.
38855 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38857 * config/aarch64/iterators.md (addsub): New code attribute.
38858 * config/aarch64/aarch64-simd.md (aarch64_<su_optab><optab><mode>):
38860 (aarch64_<su_optab>q<addsub><mode>): ...this, making the same change
38861 in the asm string and attributes. Fix indentation.
38862 * config/aarch64/aarch64-sve.md (@aarch64_<su_optab><optab><mode>):
38864 (@aarch64_sve_<optab><mode>): ...this.
38865 * config/aarch64/aarch64-sve-builtins.h
38866 (function_expander::expand_signed_unpred_op): Delete.
38867 * config/aarch64/aarch64-sve-builtins.cc
38868 (function_expander::expand_signed_unpred_op): Likewise.
38869 (function_expander::map_to_rtx_codes): If the optab isn't defined,
38870 try using code_for_aarch64_sve instead.
38871 * config/aarch64/aarch64-sve-builtins-base.cc (svqadd_impl): Delete.
38872 (svqsub_impl): Likewise.
38873 (svqadd, svqsub): Use rtx_code_function instead.
38875 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38877 * config/aarch64/iterators.md (SRHSUB, URHSUB): Delete.
38878 (HADDSUB, sur, addsub): Remove them.
38880 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38882 * tree-nrv.c (pass_return_slot::execute): Handle all internal
38883 functions the same way, rather than singling out those that
38884 aren't mapped directly to optabs.
38886 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
38888 * target.def (compatible_vector_types_p): New target hook.
38889 * hooks.h (hook_bool_const_tree_const_tree_true): Declare.
38890 * hooks.c (hook_bool_const_tree_const_tree_true): New function.
38891 * doc/tm.texi.in (TARGET_COMPATIBLE_VECTOR_TYPES_P): New hook.
38892 * doc/tm.texi: Regenerate.
38893 * gimple-expr.c: Include target.h.
38894 (useless_type_conversion_p): Use targetm.compatible_vector_types_p.
38895 * config/aarch64/aarch64.c (aarch64_compatible_vector_types_p): New
38897 (TARGET_COMPATIBLE_VECTOR_TYPES_P): Define.
38898 * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::convert_pred):
38899 Use the original predicate if it already has a suitable type.
38901 2020-01-09 Martin Jambor <mjambor@suse.cz>
38903 * cgraph.h (cgraph_edge): Make remove, set_call_stmt, make_direct,
38904 resolve_speculation and redirect_call_stmt_to_callee static. Change
38905 return type of set_call_stmt to cgraph_edge *.
38906 * auto-profile.c (afdo_indirect_call): Adjust call to
38907 redirect_call_stmt_to_callee.
38908 * cgraph.c (cgraph_edge::set_call_stmt): Make return cgraph-edge *,
38909 make the this pointer explicit, adjust self-recursive calls and the
38910 call top make_direct. Return the resulting edge.
38911 (cgraph_edge::remove): Make this pointer explicit.
38912 (cgraph_edge::resolve_speculation): Likewise, adjust call to remove.
38913 (cgraph_edge::make_direct): Likewise, adjust call to
38914 resolve_speculation.
38915 (cgraph_edge::redirect_call_stmt_to_callee): Likewise, also adjust
38916 call to set_call_stmt.
38917 (cgraph_update_edges_for_call_stmt_node): Update call to
38918 set_call_stmt and remove.
38919 * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
38920 Renamed edge to master_edge. Adjusted calls to set_call_stmt.
38921 (cgraph_node::create_edge_including_clones): Moved "first" definition
38922 of edge to the block where it was used. Adjusted calls to
38924 (cgraph_node::remove_symbol_and_inline_clones): Adjust call to
38925 cgraph_edge::remove.
38926 * cgraphunit.c (walk_polymorphic_call_targets): Adjusted calls to
38927 make_direct and redirect_call_stmt_to_callee.
38928 * ipa-fnsummary.c (redirect_to_unreachable): Adjust calls to
38929 resolve_speculation and make_direct.
38930 * ipa-inline-transform.c (inline_transform): Adjust call to
38931 redirect_call_stmt_to_callee.
38932 (check_speculations_1):: Adjust call to resolve_speculation.
38933 * ipa-inline.c (resolve_noninline_speculation): Adjust call to
38934 resolve-speculation.
38935 (inline_small_functions): Adjust call to resolve_speculation.
38936 (ipa_inline): Likewise.
38937 * ipa-prop.c (ipa_make_edge_direct_to_target): Adjust call to
38939 * ipa-visibility.c (function_and_variable_visibility): Make iteration
38940 safe with regards to edge removal, adjust calls to
38941 redirect_call_stmt_to_callee.
38942 * ipa.c (walk_polymorphic_call_targets): Adjust calls to make_direct
38943 and redirect_call_stmt_to_callee.
38944 * multiple_target.c (create_dispatcher_calls): Adjust call to
38945 redirect_call_stmt_to_callee
38946 (redirect_to_specific_clone): Likewise.
38947 * tree-cfgcleanup.c (delete_unreachable_blocks_update_callgraph):
38948 Adjust calls to cgraph_edge::remove.
38949 * tree-inline.c (copy_bb): Adjust call to set_call_stmt.
38950 (redirect_all_calls): Adjust call to redirect_call_stmt_to_callee.
38951 (expand_call_inline): Adjust call to cgraph_edge::remove.
38953 2020-01-09 Martin Liska <mliska@suse.cz>
38955 * params.opt: Set Optimization for
38956 param_max_speculative_devirt_maydefs.
38958 2020-01-09 Martin Sebor <msebor@redhat.com>
38960 PR middle-end/93200
38962 * builtins.c (compute_objsize): Avoid handling MEM_REFs of vector type.
38964 2020-01-09 Martin Liska <mliska@suse.cz>
38966 * auto-profile.c (auto_profile): Use opt_for_fn
38968 * ipa-cp.c (ipcp_lattice::add_value): Likewise.
38969 (propagate_vals_across_arith_jfunc): Likewise.
38970 (hint_time_bonus): Likewise.
38971 (incorporate_penalties): Likewise.
38972 (good_cloning_opportunity_p): Likewise.
38973 (perform_estimation_of_a_value): Likewise.
38974 (estimate_local_effects): Likewise.
38975 (ipcp_propagate_stage): Likewise.
38976 * ipa-fnsummary.c (decompose_param_expr): Likewise.
38977 (set_switch_stmt_execution_predicate): Likewise.
38978 (analyze_function_body): Likewise.
38979 * ipa-inline-analysis.c (offline_size): Likewise.
38980 * ipa-inline.c (early_inliner): Likewise.
38981 * ipa-prop.c (ipa_analyze_node): Likewise.
38982 (ipcp_transform_function): Likewise.
38983 * ipa-sra.c (process_scan_results): Likewise.
38984 (ipa_sra_summarize_function): Likewise.
38985 * params.opt: Rename ipcp-unit-growth to
38986 ipa-cp-unit-growth. Add Optimization for various
38987 IPA-related parameters.
38989 2020-01-09 Richard Biener <rguenther@suse.de>
38991 PR middle-end/93054
38992 * gimplify.c (gimplify_expr): Deal with NOP definitions.
38994 2020-01-09 Richard Biener <rguenther@suse.de>
38996 PR tree-optimization/93040
38997 * gimple-ssa-store-merging.c (find_bswap_or_nop): Raise search limit.
38999 2020-01-09 Georg-Johann Lay <avr@gjlay.de>
39001 * common/config/avr/avr-common.c (avr_option_optimization_table)
39002 [OPT_LEVELS_1_PLUS]: Set -fsplit-wide-types-early.
39004 2020-01-09 Martin Liska <mliska@suse.cz>
39006 * cgraphclones.c (symbol_table::materialize_all_clones):
39007 Use cgraph_node::dump_name.
39009 2020-01-09 Jakub Jelinek <jakub@redhat.com>
39011 PR inline-asm/93202
39012 * config/riscv/riscv.c (riscv_print_operand_reloc): Use
39013 output_operand_lossage instead of gcc_unreachable.
39014 * doc/md.texi (riscv f constraint): Fix typo.
39017 * config/i386/i386.md (subv<mode>4): Use SWIDWI iterator instead of
39018 SWI. Use <general_hilo_operand> instead of <general_operand>. Use
39019 CONST_SCALAR_INT_P instead of CONST_INT_P.
39020 (*subv<mode>4_1): Rename to ...
39021 (subv<mode>4_1): ... this.
39022 (*subv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
39023 define_insn_and_split patterns.
39024 (*subv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
39027 2020-01-08 David Malcolm <dmalcolm@redhat.com>
39029 * vec.c (class selftest::count_dtor): New class.
39030 (selftest::test_auto_delete_vec): New test.
39031 (selftest::vec_c_tests): Call it.
39032 * vec.h (class auto_delete_vec): New class template.
39033 (auto_delete_vec<T>::~auto_delete_vec): New dtor.
39035 2020-01-08 David Malcolm <dmalcolm@redhat.com>
39037 * sbitmap.h (auto_sbitmap): Add operator const_sbitmap.
39039 2020-01-08 Jim Wilson <jimw@sifive.com>
39041 * config/riscv/riscv.c (riscv_legitimize_tls_address): Ifdef out
39042 use of TLS_MODEL_LOCAL_EXEC when not pic.
39044 2020-01-08 David Malcolm <dmalcolm@redhat.com>
39046 * hash-map-tests.c (selftest::test_map_of_strings_to_int): Fix
39049 2020-01-08 Jakub Jelinek <jakub@redhat.com>
39052 * config/i386/i386.md (*stack_protect_set_2_<mode> peephole2,
39053 *stack_protect_set_3 peephole2): Also check that the second
39054 insns source is general_operand.
39057 * config/i386/i386.md (addcarry<mode>_0): Use nonimmediate_operand
39058 predicate for output operand instead of register_operand.
39059 (addcarry<mode>, addcarry<mode>_1): Likewise. Add alternative with
39060 memory destination and non-memory operands[2].
39062 2020-01-08 Martin Liska <mliska@suse.cz>
39064 * cgraph.c (cgraph_node::dump): Use ::dump_name or
39065 ::dump_asm_name instead of (::name or ::asm_name).
39066 * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
39067 * cgraphunit.c (walk_polymorphic_call_targets): Likewise.
39068 (analyze_functions): Likewise.
39069 (expand_all_functions): Likewise.
39070 * ipa-cp.c (ipcp_cloning_candidate_p): Likewise.
39071 (propagate_bits_across_jump_function): Likewise.
39072 (dump_profile_updates): Likewise.
39073 (ipcp_store_bits_results): Likewise.
39074 (ipcp_store_vr_results): Likewise.
39075 * ipa-devirt.c (dump_targets): Likewise.
39076 * ipa-fnsummary.c (analyze_function_body): Likewise.
39077 * ipa-hsa.c (check_warn_node_versionable): Likewise.
39078 (process_hsa_functions): Likewise.
39079 * ipa-icf.c (sem_item_optimizer::merge_classes): Likewise.
39080 (set_alias_uids): Likewise.
39081 * ipa-inline-transform.c (save_inline_function_body): Likewise.
39082 * ipa-inline.c (recursive_inlining): Likewise.
39083 (inline_to_all_callers_1): Likewise.
39084 (ipa_inline): Likewise.
39085 * ipa-profile.c (ipa_propagate_frequency_1): Likewise.
39086 (ipa_propagate_frequency): Likewise.
39087 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
39088 (remove_described_reference): Likewise.
39089 * ipa-pure-const.c (worse_state): Likewise.
39090 (check_retval_uses): Likewise.
39091 (analyze_function): Likewise.
39092 (propagate_pure_const): Likewise.
39093 (propagate_nothrow): Likewise.
39094 (dump_malloc_lattice): Likewise.
39095 (propagate_malloc): Likewise.
39096 (pass_local_pure_const::execute): Likewise.
39097 * ipa-visibility.c (optimize_weakref): Likewise.
39098 (function_and_variable_visibility): Likewise.
39099 * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
39100 (ipa_discover_variable_flags): Likewise.
39101 * lto-streamer-out.c (output_function): Likewise.
39102 (output_constructor): Likewise.
39103 * tree-inline.c (copy_bb): Likewise.
39104 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
39105 * varpool.c (symbol_table::remove_unreferenced_decls): Likewise.
39107 2020-01-08 Richard Biener <rguenther@suse.de>
39109 PR middle-end/93199
39110 * tree-eh.c (sink_clobbers): Update virtual operands for
39111 the first and last stmt only. Add a dry-run capability.
39112 (pass_lower_eh_dispatch::execute): Perform clobber sinking
39113 after CFG manipulations and in RPO order to catch all
39114 secondary opportunities reliably.
39116 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
39119 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
39121 2019-01-08 Richard Biener <rguenther@suse.de>
39123 PR middle-end/93199
39124 * gimple-fold.c (rewrite_to_defined_overflow): Mark stmt modified.
39125 * tree-ssa-loop-im.c (move_computations_worker): Properly adjust
39126 virtual operand, also updating SSA use.
39127 * gimple-loop-interchange.cc (loop_cand::undo_simple_reduction):
39128 Update stmt after resetting virtual operand.
39129 (tree_loop_interchange::move_code_to_inner_loop): Likewise.
39130 * gimple-iterator.c (gsi_remove): When not removing the stmt
39131 permanently do not delink immediate uses or mark the stmt modified.
39133 2020-01-08 Martin Liska <mliska@suse.cz>
39135 * ipa-fnsummary.c (dump_ipa_call_summary): Use symtab_node::dump_name.
39136 (ipa_call_context::estimate_size_and_time): Likewise.
39137 (inline_analyze_function): Likewise.
39139 2020-01-08 Martin Liska <mliska@suse.cz>
39141 * cgraph.c (cgraph_node::dump): Use systematically
39144 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
39146 Add -nodevicespecs option for avr.
39149 * config/avr/avr.opt (-nodevicespecs): New driver option.
39150 * config/avr/driver-avr.c (avr_devicespecs_file): Only issue
39151 "-specs=device-specs/..." if that option is not set.
39152 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
39154 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
39156 Implement 64-bit double functions for avr.
39159 * config.gcc (tm_defines) [target=avr]: Support --with-libf7,
39160 --with-double-comparison.
39161 * doc/install.texi: Document them.
39162 * config/avr/avr-c.c (avr_cpu_cpp_builtins)
39163 <WITH_LIBF7_LIBGCC, WITH_LIBF7_MATH, WITH_LIBF7_MATH_SYMBOLS>
39164 <WITH_DOUBLE_COMPARISON>: New built-in defines.
39165 * doc/invoke.texi (AVR Built-in Macros): Document them.
39166 * config/avr/avr-protos.h (avr_float_lib_compare_returns_bool): New.
39167 * config/avr/avr.c (avr_float_lib_compare_returns_bool): New function.
39168 * config/avr/avr.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): New macro.
39170 2020-01-08 Richard Earnshaw <rearnsha@arm.com>
39173 * config/arm/t-multilib (MULTILIB_MATCHES): Add rules to match
39174 armv7-a{+mp,+sec,+mp+sec} to appropriate armv7 multilib variants
39175 when only building rm-profile multilibs.
39177 2020-01-08 Feng Xue <fxue@os.amperecomputing.com>
39180 * ipa-cp.c (self_recursively_generated_p): Find matched aggregate
39181 lattice for a value to check.
39182 (propagate_vals_across_arith_jfunc): Add an assertion to ensure
39183 finite propagation in self-recursive scc.
39185 2020-01-08 Luo Xiong Hu <luoxhu@linux.ibm.com>
39187 * ipa-inline.c (caller_growth_limits): Restore the AND.
39189 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
39191 * config/gcn/gcn-valu.md (VEC_1REG_INT_ALT): Delete iterator.
39192 (VEC_ALLREG_ALT): New iterator.
39193 (VEC_ALLREG_INT_MODE): New iterator.
39194 (VCMP_MODE): New iterator.
39195 (VCMP_MODE_INT): New iterator.
39196 (vec_cmpu<mode>di): Use VCMP_MODE_INT.
39197 (vec_cmp<u>v64qidi): New define_expand.
39198 (vec_cmp<mode>di_exec): Use VCMP_MODE.
39199 (vec_cmpu<mode>di_exec): New define_expand.
39200 (vec_cmp<u>v64qidi_exec): New define_expand.
39201 (vec_cmp<mode>di_dup): Use VCMP_MODE.
39202 (vec_cmp<mode>di_dup_exec): Use VCMP_MODE.
39203 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>): Rename ...
39204 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): ... to this.
39205 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>_exec): Rename ...
39206 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): ... to this.
39207 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>): Rename ...
39208 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): ... to this.
39209 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>_exec): Rename ...
39210 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): ... to
39212 * config/gcn/gcn.c (print_operand): Fix 8 and 16 bit suffixes.
39213 * config/gcn/gcn.md (expander): Add sign_extend and zero_extend.
39215 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
39217 * config/gcn/constraints.md (DA): Update description and match.
39219 (Db): New constraint.
39220 * config/gcn/gcn-protos.h (gcn_inline_constant64_p): Add second
39222 * config/gcn/gcn.c (gcn_inline_constant64_p): Add 'mixed' parameter.
39223 Implement 'Db' mixed immediate type.
39224 * config/gcn/gcn-valu.md (addcv64si3<exec_vcc>): Rework constraints.
39225 (addcv64si3_dup<exec_vcc>): Delete.
39226 (subcv64si3<exec_vcc>): Rework constraints.
39227 (addv64di3): Rework constraints.
39228 (addv64di3_exec): Rework constraints.
39229 (subv64di3): Rework constraints.
39230 (addv64di3_dup): Delete.
39231 (addv64di3_dup_exec): Delete.
39232 (addv64di3_zext): Rework constraints.
39233 (addv64di3_zext_exec): Rework constraints.
39234 (addv64di3_zext_dup): Rework constraints.
39235 (addv64di3_zext_dup_exec): Rework constraints.
39236 (addv64di3_zext_dup2): Rework constraints.
39237 (addv64di3_zext_dup2_exec): Rework constraints.
39238 (addv64di3_sext_dup2): Rework constraints.
39239 (addv64di3_sext_dup2_exec): Rework constraints.
39241 2020-01-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
39243 * doc/sourcebuild.texi (arm_little_endian, arm_nothumb): Documented
39244 existing target checks.
39246 2020-01-07 Richard Biener <rguenther@suse.de>
39248 * doc/install.texi: Bump minimal supported MPC version.
39250 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
39252 * langhooks-def.h (lhd_simulate_enum_decl): Declare.
39253 (LANG_HOOKS_SIMULATE_ENUM_DECL): Use it.
39254 * langhooks.c: Include stor-layout.h.
39255 (lhd_simulate_enum_decl): New function.
39256 * config/aarch64/aarch64-sve-builtins.cc (init_builtins): Call
39257 handle_arm_sve_h for the LTO frontend.
39258 (register_vector_type): Cope with null returns from pushdecl.
39260 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
39262 * config/aarch64/aarch64-protos.h (aarch64_sve::svbool_type_p)
39263 (aarch64_sve::nvectors_if_data_type): Replace with...
39264 (aarch64_sve::builtin_type_p): ...this.
39265 * config/aarch64/aarch64-sve-builtins.cc: Include attribs.h.
39266 (find_vector_type): Delete.
39267 (add_sve_type_attribute): New function.
39268 (lookup_sve_type_attribute): Likewise.
39269 (register_builtin_types): Add an "SVE type" attribute to each type.
39270 (register_tuple_type): Likewise.
39271 (svbool_type_p, nvectors_if_data_type): Delete.
39272 (mangle_builtin_type): Use lookup_sve_type_attribute.
39273 (builtin_type_p): Likewise. Add an overload that returns the
39274 number of constituent vector and predicate registers.
39275 * config/aarch64/aarch64.c (aarch64_sve_argument_p): Delete.
39276 (aarch64_returns_value_in_sve_regs_p): Use aarch64_sve::builtin_type_p
39277 instead of aarch64_sve_argument_p.
39278 (aarch64_takes_arguments_in_sve_regs_p): Likewise.
39279 (aarch64_pass_by_reference): Likewise.
39280 (aarch64_function_value_1): Likewise.
39281 (aarch64_return_in_memory): Likewise.
39282 (aarch64_layout_arg): Likewise.
39284 2020-01-07 Jakub Jelinek <jakub@redhat.com>
39286 PR tree-optimization/93156
39287 * tree-ssa-ccp.c (bit_value_binop): For x * x note that the second
39288 least significant bit is always clear.
39290 PR tree-optimization/93118
39291 * match.pd ((x >> c) << c -> x & (-1<<c)): Add nop_convert?. Add new
39292 simplifier with two intermediate conversions.
39294 2020-01-07 Martin Liska <mliska@suse.cz>
39296 * params.opt: Add Optimization for various parameters.
39298 2020-01-07 Martin Liska <mliska@suse.cz>
39301 * doc/extend.texi: Explain cloning for target_clone
39304 2020-01-07 Martin Liska <mliska@suse.cz>
39306 PR tree-optimization/92860
39307 * common.opt: Make in Optimization option
39308 as it is affected by -O0, which is an Optimization
39310 * tree-inline.c (tree_inlinable_function_p):
39311 Use opt_for_fn for warn_inline.
39312 (expand_call_inline): Likewise.
39314 2020-01-07 Martin Liska <mliska@suse.cz>
39316 PR tree-optimization/92860
39317 * common.opt: Make flag_ree as optimization
39320 2020-01-07 Martin Liska <mliska@suse.cz>
39322 PR optimization/92860
39323 * params.opt: Mark param_min_crossjump_insns with Optimization
39326 2020-01-07 Luo Xiong Hu <luoxhu@linux.ibm.com>
39328 * ipa-inline-analysis.c (estimate_growth): Fix typo.
39329 * ipa-inline.c (caller_growth_limits): Use OR instead of AND.
39331 2020-01-06 Michael Meissner <meissner@linux.ibm.com>
39333 * config/rs6000/rs6000.c (hard_reg_and_mode_to_addr_mask): New
39334 helper function to return the valid addressing formats for a given
39335 hard register and mode.
39336 (rs6000_adjust_vec_address): Call hard_reg_and_mode_to_addr_mask.
39338 * config/rs6000/constraints.md (Q constraint): Update
39340 * doc/md.texi (RS/6000 constraints): Update 'Q' cosntraint
39343 * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
39344 Use 'Q' for doing vector extract from memory.
39345 (vsx_extract_v4sf_var): Use 'Q' for doing vector extract from
39347 (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Use 'Q' for
39348 doing vector extract from memory.
39349 (vsx_extract_<mode>_<VS_scalar>mode_var): Use 'Q' for doing vector
39350 extract from memory.
39352 * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add support
39353 for the offset being 34-bits when -mcpu=future is used.
39355 2020-01-06 John David Anglin <danglin@gcc.gnu.org>
39357 * config/pa/pa.md: Revert change to use ordered_comparison_operator
39358 instead of cmpib_comparison_operator in cmpib patterns.
39359 * config/pa/predicates.md (cmpib_comparison_operator): Revert removal
39360 of cmpib_comparison_operator. Revise comment.
39362 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
39364 * tree-vect-slp.c (vect_build_slp_tree_1): Require all shifts
39365 in an IFN_DIV_POW2 node to be equal.
39367 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
39369 * tree-vect-stmts.c (vect_check_load_store_mask): Rename to...
39370 (vect_check_scalar_mask): ...this.
39371 (vectorizable_store, vectorizable_load): Update call accordingly.
39372 (vectorizable_call): Use vect_check_scalar_mask to check the mask
39373 argument in calls to conditional internal functions.
39375 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
39377 * config/gcn/gcn-valu.md (subv64di3): Use separate alternatives for
39378 '0' matching inputs.
39379 (subv64di3_exec): Likewise.
39381 2020-01-06 Bryan Stenson <bryan@siliconvortex.com>
39383 * config/mips/mips.c (vr4130_align_insns): Fix typo.
39384 * doc/md.texi (movstr): Likewise.
39386 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
39388 * config/gcn/gcn-valu.md (vec_extract<mode><scalar_mode>): Add early
39391 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
39393 * config/aarch64/t-aarch64 ($(srcdir)/config/aarch64/aarch64-tune.md):
39395 (s-aarch64-tune-md): ...this new stamp file. Pipe the new contents
39396 to a temporary file and use move-if-change to update the real
39397 file where necessary.
39399 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
39401 * config/aarch64/aarch64-sve.md (@aarch64_sel_dup<mode>): Use Upl
39402 rather than Upa for CPY /M.
39404 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
39406 * config/gcn/gcn.c (gcn_inline_constant_p): Allow 64 as an inline
39409 2020-01-06 Martin Liska <mliska@suse.cz>
39411 PR tree-optimization/92860
39412 * params.opt: Mark param_max_combine_insns with Optimization
39415 2020-01-05 Jakub Jelinek <jakub@redhat.com>
39418 * config/i386/i386.md (SWIDWI): New mode iterator.
39419 (DWI, dwi): Add TImode variants.
39420 (addv<mode>4): Use SWIDWI iterator instead of SWI. Use
39421 <general_hilo_operand> instead of <general_operand>. Use
39422 CONST_SCALAR_INT_P instead of CONST_INT_P.
39423 (*addv<mode>4_1): Rename to ...
39424 (addv<mode>4_1): ... this.
39425 (QWI): New mode attribute.
39426 (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
39427 define_insn_and_split patterns.
39428 (*addv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
39430 (uaddv<mode>4): Use SWIDWI iterator instead of SWI. Use
39431 <general_hilo_operand> instead of <general_operand>.
39432 (*addcarry<mode>_1): New define_insn.
39433 (*add<dwi>3_doubleword_cc_overflow_1): New define_insn_and_split.
39435 2020-01-03 Konstantin Kharlamov <Hi-Angel@yandex.ru>
39437 * gdbinit.in (pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, pdd, pbs, pbm):
39438 Use "call" instead of "set".
39440 2020-01-03 Martin Jambor <mjambor@suse.cz>
39443 * ipa-cp.c (print_all_lattices): Skip functions without info.
39445 2020-01-03 Jakub Jelinek <jakub@redhat.com>
39448 * config/i386/i386-options.c (ix86_simd_clone_adjust): If
39449 TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
39450 simd clones. If TARGET_PREFER_AVX256, use prefer-vector-width=512
39451 for 'e' simd clones.
39454 * config/i386/i386.opt (x_prefer_vector_width_type): Remove TargetSave
39456 (mprefer-vector-width=): Add Save.
39457 * config/i386/i386-options.c (ix86_target_string): Add PVW argument, print
39458 -mprefer-vector-width= if non-zero. Fix up -mfpmath= comment.
39459 (ix86_debug_options, ix86_function_specific_print): Adjust
39460 ix86_target_string callers.
39461 (ix86_valid_target_attribute_inner_p): Handle prefer-vector-width=.
39462 (ix86_valid_target_attribute_tree): Likewise.
39463 * config/i386/i386-options.h (ix86_target_string): Add PVW argument.
39464 * config/i386/i386-expand.c (ix86_expand_builtin): Adjust
39465 ix86_target_string caller.
39468 * config/i386/i386.md (abs<mode>2): Use expand_simple_binop instead of
39469 emitting ASHIFTRT, XOR and MINUS by hand. Use gen_int_mode with QImode
39470 instead of gen_int_shift_amount + convert_modes.
39472 PR rtl-optimization/93088
39473 * loop-iv.c (find_single_def_src): Punt after looking through
39474 128 reg copies for regs with single definitions. Move definitions
39477 2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
39479 * config/arm/arm-c.c (arm_cpu_builtins): Define
39480 __ARM_FEATURE_MATMUL_INT8, __ARM_FEATURE_BF16_VECTOR_ARITHMETIC,
39481 __ARM_FEATURE_BF16_SCALAR_ARITHMETIC, and
39482 __ARM_BF16_FORMAT_ALTERNATIVE when enabled.
39483 * config/arm/arm-cpus.in (armv8_6, i8mm, bf16): New features.
39484 * config/arm/arm-tables.opt: Regenerated.
39485 * config/arm/arm.c (arm_option_reconfigure_globals): Initialize
39486 arm_arch_i8mm and arm_arch_bf16 when enabled.
39487 * config/arm/arm.h (TARGET_I8MM): New macro.
39488 (TARGET_BF16_FP, TARGET_BF16_SIMD): Likewise.
39489 * config/arm/t-aprofile: Add matching rules for -march=armv8.6-a.
39490 * config/arm/t-arm-elf (all_v8_archs): Add armv8.6-a.
39491 * config/arm/t-multilib: Add matching rules for -march=armv8.6-a.
39492 (v8_6_a_simd_variants): New.
39493 (v8_*_a_simd_variants): Add i8mm and bf16.
39494 * doc/invoke.texi (armv8.6-a, i8mm, bf16): Document new options.
39496 2020-01-02 Jakub Jelinek <jakub@redhat.com>
39499 * predict.c (compute_function_frequency): Don't call
39500 warn_function_cold on functions that already have cold attribute.
39502 2020-01-01 John David Anglin <danglin@gcc.gnu.org>
39505 * config/pa/pa.c (pa_elf_select_rtx_section): New. Put references to
39506 COMDAT group function labels in .data.rel.ro.local section.
39507 * config/pa/pa32-linux.h (TARGET_ASM_SELECT_RTX_SECTION): Define.
39510 * config/pa/pa.md (scc): Use ordered_comparison_operator instead of
39511 comparison_operator in B and S integer comparisons. Likewise, use
39512 ordered_comparison_operator instead of cmpib_comparison_operator in
39514 * config/pa/predicates.md (cmpib_comparison_operator): Remove.
39516 2020-01-01 Jakub Jelinek <jakub@redhat.com>
39518 Update copyright years.
39520 * gcc.c (process_command): Update copyright notice dates.
39521 * gcov-dump.c (print_version): Ditto.
39522 * gcov.c (print_version): Ditto.
39523 * gcov-tool.c (print_version): Ditto.
39524 * gengtype.c (create_file): Ditto.
39525 * doc/cpp.texi: Bump @copying's copyright year.
39526 * doc/cppinternals.texi: Ditto.
39527 * doc/gcc.texi: Ditto.
39528 * doc/gccint.texi: Ditto.
39529 * doc/gcov.texi: Ditto.
39530 * doc/install.texi: Ditto.
39531 * doc/invoke.texi: Ditto.
39533 2020-01-01 Jan Hubicka <hubicka@ucw.cz>
39535 * ipa.c (walk_polymorphic_call_targets): Fix updating of overall
39538 2020-01-01 Jakub Jelinek <jakub@redhat.com>
39540 PR tree-optimization/93098
39541 * match.pd (popcount): For shift amounts, use integer_onep
39542 or wi::to_widest () == cst instead of tree_to_uhwi () == cst
39543 tests. Make sure that precision is power of two larger than or equal
39544 to 16. Ensure shift is never negative. Use HOST_WIDE_INT_UC macro
39545 instead of ULL suffixed constants. Formatting fixes.
39547 Copyright (C) 2020 Free Software Foundation, Inc.
39549 Copying and distribution of this file, with or without modification,
39550 are permitted in any medium without royalty provided the copyright
39551 notice and this notice are preserved.