1 2020-11-20 Michael Meissner <meissner@linux.ibm.com>
3 * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Add missing
4 XSCMP* cases for IEEE 128-bit long double.
6 2020-11-20 Jason Merrill <jason@redhat.com>
9 * dwarf2out.c (dwarf2out_early_finish): flush_limbo_die_list
10 after gen_scheduled_generic_parms_dies.
12 2020-11-20 Martin Sebor <msebor@redhat.com>
15 * tree-core.h (enum attribute_flags): Add ATTR_FLAG_INTERNAL.
17 2020-11-20 Jan Hubicka <jh@suse.cz>
19 * ipa-icf-gimple.c (func_checker::hash_operand): Improve hashing of
22 2020-11-20 Jan Hubicka <jh@suse.cz>
24 * ipa-icf-gimple.c (func_checker::compare_decl): Do not compare types
27 2020-11-20 Nathan Sidwell <nathan@acm.org>
29 * doc/invoke.texi: Replace a couple of @code with @command
31 2020-11-20 Tamar Christina <tamar.christina@arm.com>
33 * tree-vect-slp.c (vectorizable_slp_permutation): Update types on nodes
36 2020-11-20 Richard Biener <rguenther@suse.de>
38 * tree-vect-slp.c (maybe_push_to_hybrid_worklist): New function.
39 (vect_detect_hybrid_slp): Use it. Perform a backward walk
42 2020-11-20 Richard Biener <rguenther@suse.de>
44 * tree-vect-slp.c (vect_print_slp_tree): Also dump
45 SLP_TREE_REPRESENTATIVE.
47 2020-11-20 Jakub Jelinek <jakub@redhat.com>
50 * builtins.def (BUILT_IN_CLEAR_PADDING): New built-in function.
51 * gimplify.c (gimplify_call_expr): Rewrite single argument
52 BUILT_IN_CLEAR_PADDING into two-argument variant.
53 * gimple-fold.c (clear_padding_unit, clear_padding_buf_size): New
55 (struct clear_padding_struct): New type.
56 (clear_padding_flush, clear_padding_add_padding,
57 clear_padding_emit_loop, clear_padding_type,
58 clear_padding_union, clear_padding_real_needs_padding_p,
59 clear_padding_type_may_have_padding_p,
60 gimple_fold_builtin_clear_padding): New functions.
61 (gimple_fold_builtin): Handle BUILT_IN_CLEAR_PADDING.
62 * doc/extend.texi (__builtin_clear_padding): Document.
64 2020-11-20 Jakub Jelinek <jakub@redhat.com>
67 * config/arm/arm.c (neon_vector_mem_operand): For POST_MODIFY, require
68 first POST_MODIFY operand is a REG and is equal to the first operand
71 2020-11-20 Eric Botcazou <ebotcazou@adacore.com>
73 * gimple-ssa-store-merging.c (struct merged_store_group): Add
74 new 'consecutive' field.
75 (merged_store_group): Set it to true.
76 (do_merge): Set it to false if the store is not consecutive and
77 set string_concatenation to false in this case.
78 (merge_into): Call do_merge on entry.
79 (merge_overlapping): Likewise.
81 2020-11-20 Jan Hubicka <jh@suse.cz>
83 * ipa-icf-gimple.c (func_checker::operand_equal_p): Fix comment.
85 2020-11-20 Jan Hubicka <jh@suse.cz>
87 * ipa-icf-gimple.c (func_checker::hash_operand): Hash gimple clobber.
88 (func_checker::operand_equal_p): Special case gimple clobber.
90 2020-11-20 Uroš Bizjak <ubizjak@gmail.com>
93 * config/i386/i386.md (*neg<mode>2_2): Rename from
94 "*neg<mode>2_cmpz". Use CCGOCmode instead of CCZmode.
95 (*negsi2_zext): Rename from *negsi2_cmpz_zext.
96 Use CCGOCmode instead of CCZmode.
97 (*neg<mode>_ccc_1): New insn pattern.
98 (*neg<dwi>2_doubleword): Use *neg<mode>_ccc_1.
99 (abs<mode>2): Add FLAGS_REG clobber.
100 Use TARGET_CMOVE insn predicate.
101 (*abs<mode>2_1): New insn_and_split pattern.
102 (*absdi2_doubleword): Ditto.
103 (<maxmin:code><mode>3): Use SWI48x mode iterator.
104 (*<maxmin:code><mode>3): Use SWI48 mode iterator.
105 * config/i386/i386-features.c
106 (general_scalar_chain::compute_convert_gain): Handle ABS code.
107 (general_scalar_chain::convert_insn): Ditto.
108 (general_scalar_to_vector_candidate_p): Ditto.
110 2020-11-20 Jakub Jelinek <jakub@redhat.com>
113 * configure.ac: In SERIAL_LIST use lang words without .serial
114 suffix. Change $lang.prev from a target to variable and instead
115 of depending on *.serial expand to the *.serial variable if
116 the word is in the SERIAL_LIST at all, otherwise to nothing.
117 * configure: Regenerated.
119 2020-11-20 Kewen Lin <linkw@linux.ibm.com>
121 * config/rs6000/rs6000.md (p8_mtvsrd_df): Fix insn type.
123 2020-11-20 Martin Uecker <muecker@gwdg.de>
125 * gimplify.c (gimplify_modify_expr_rhs): Optimizie
126 NOP_EXPRs that contain compound literals.
128 2020-11-19 Jakub Jelinek <jakub@redhat.com>
130 PR tree-optimization/91029
131 * range-op.cc (operator_trunc_mod::op1_range): Don't require signed
132 types, nor require that op2 >= 0. Implement (a % b) >= x && x > 0
133 implies a >= x and (a % b) <= x && x < 0 implies a <= x.
134 (operator_trunc_mod::op2_range): New method.
136 2020-11-19 Andrew MacLeod <amacleod@redhat.com>
138 PR tree-optimization/93781
139 * range-op.cc (get_shift_range): Rename from
140 undefined_shift_range_check and now return valid shift ranges.
141 (operator_lshift::fold_range): Use result from get_shift_range.
142 (operator_rshift::fold_range): Ditto.
144 2020-11-19 Jan Hubicka <jh@suse.cz>
146 * fold-const.c (operand_compare::operand_equal_p): Fix thinko in
147 COMPONENT_REF handling and guard types_same_for_odr by
148 virtual_method_call_p.
149 (operand_compare::hash_operand): Likewise.
151 2020-11-19 Jakub Jelinek <jakub@redhat.com>
154 * tree.c (array_type_nelts): For complete arrays with zero min
155 and NULL max and zero size return -1.
157 2020-11-19 Nathan Sidwell <nathan@acm.org>
159 * configure.ac: Add tests for fstatat, sighandler_t, O_CLOEXEC,
160 unix-domain and ipv6 sockets.
161 * config.in: Rebuilt.
162 * configure: Rebuilt.
164 2020-11-19 Dimitar Dimitrov <dimitar@dinux.eu>
166 * config/pru/alu-zext.md: Add lmbd patterns for zero_extend
168 * config/pru/pru.c (enum pru_builtin): Add HALT and LMBD.
169 (pru_init_builtins): Ditto.
170 (pru_builtin_decl): Ditto.
171 (pru_expand_builtin): Ditto.
172 * config/pru/pru.h (CLZ_DEFINED_VALUE_AT_ZERO): Define PRU
173 value for CLZ with zero value parameter.
174 * config/pru/pru.md: Add halt, lmbd and clz patterns.
175 * doc/extend.texi: Document PRU builtins.
177 2020-11-19 Richard Sandiford <richard.sandiford@arm.com>
179 * doc/invoke.texi (-fvect-cost-model): Add a very-cheap model.
180 * common.opt (fvect-cost-model=): Add very-cheap as a possible option.
181 (fsimd-cost-model=): Likewise.
182 (vect_cost_model): Add very-cheap.
183 * flag-types.h (vect_cost_model): Add VECT_COST_MODEL_VERY_CHEAP.
184 Put the values in order of increasing aggressiveness.
185 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use
186 range checks when comparing against VECT_COST_MODEL_CHEAP.
187 (vect_prune_runtime_alias_test_list): Do not allow any alias
188 checks for the very-cheap cost model.
189 * tree-vect-loop.c (vect_analyze_loop_costing): Do not allow
190 any peeling for the very-cheap cost model. Also require one
191 iteration of the vector loop to pay for itself.
193 2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
195 * config/aarch64/aarch64.c (neoversen1_tunings): Use new
196 cortexa76_extra_costs.
197 (neoversev1_tunings): Likewise.
198 (neoversen2_tunines): Likewise.
199 * config/arm/aarch-cost-tables.h (cortexa76_extra_costs):
202 2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
204 * config/aarch64/aarch64.c (aarch64_expand_cpymem): Cleanup code and
205 comments, tweak expansion decisions and improve tail expansion.
207 2020-11-19 Richard Biener <rguenther@suse.de>
209 * fold-const.c (operand_compare::hash_operand): Fix typo.
211 2020-11-19 Richard Biener <rguenther@suse.de>
213 * tree-ssa-reassoc.c (get_rank): Refactor to consistently
214 use the cache and dump ranks assigned.
216 2020-11-19 Jan Hubicka <jh@suse.cz>
218 * fold-const.c (operand_compare::operand_equal_p): More OBJ_TYPE_REF
219 matching to correct place; drop OEP_ADDRESS_OF for TOKEN, OBJECT and
221 (operand_compare::hash_operand): Hash ODR type for OBJ_TYPE_REF.
223 2020-11-19 Joel Hutton <joel.hutton@arm.com>
225 * config/aarch64/aarch64-simd.md: Add vec_widen_lshift_hi/lo<mode>
227 * tree-vect-stmts.c (vectorizable_conversion): Fix for widen_lshift
230 2020-11-19 Joel Hutton <joel.hutton@arm.com>
232 * doc/generic.texi: Document new widen_plus/minus_lo/hi tree codes.
233 * doc/md.texi: Document new widenening add/subtract hi/lo optabs.
234 * expr.c (expand_expr_real_2): Add widen_add, widen_subtract cases.
235 * optabs-tree.c (optab_for_tree_code): Add case for widening optabs.
236 * optabs.def (OPTAB_D): Define vectorized widen add, subtracts.
237 * tree-cfg.c (verify_gimple_assign_binary): Add case for widening adds,
239 * tree-inline.c (estimate_operator_cost): Add case for widening adds,
241 * tree-vect-generic.c (expand_vector_operations_1): Add case for
242 widening adds, subtracts
243 * tree-vect-patterns.c (vect_recog_widen_add_pattern): New recog
245 (vect_recog_widen_sub_pattern): New recog pattern.
246 (vect_recog_average_pattern): Update widened add code.
247 (vect_recog_average_pattern): Update widened add code.
248 * tree-vect-stmts.c (vectorizable_conversion): Add case for widened add,
250 (supportable_widening_operation): Add case for widened add, subtract.
252 (WIDEN_PLUS_EXPR): New tree code.
253 (WIDEN_MINUS_EXPR): New tree code.
254 (VEC_WIDEN_ADD_HI_EXPR): New tree code.
255 (VEC_WIDEN_PLUS_LO_EXPR): New tree code.
256 (VEC_WIDEN_MINUS_HI_EXPR): New tree code.
257 (VEC_WIDEN_MINUS_LO_EXPR): New tree code.
259 2020-11-19 Joel Hutton <joel.hutton@arm.com>
261 * config/aarch64/aarch64-simd.md: New patterns
262 vec_widen_saddl_lo/hi_<mode>.
264 2020-11-19 Richard Biener <rguenther@suse.de>
266 PR tree-optimization/97901
267 * tree-ssa-propagate.c (clean_up_loop_closed_phi): Compute
268 dominators and use replace_uses_by.
270 2020-11-19 Eric Botcazou <ebotcazou@adacore.com>
272 * dwarf2out.h (struct fixed_point_type_info) <scale_factor>: Turn
273 numerator and denominator into a tree.
274 * dwarf2out.c (base_type_die): In the case of a fixed-point type
275 with arbitrary scale factor, call add_scalar_info on numerator and
276 denominator to emit the appropriate attributes.
278 2020-11-19 Richard Biener <rguenther@suse.de>
280 PR tree-optimization/97897
281 * tree-complex.c (complex_propagate::visit_stmt): Make sure
282 abnormally used SSA names are VARYING.
283 (complex_propagate::visit_phi): Likewise.
284 * tree-ssa.c (verify_phi_args): Verify PHI arguments on abnormal
287 2020-11-19 Uroš Bizjak <ubizjak@gmail.com>
289 * config/i386/i386.md (*<absneg:code><mode>2_i387_1):
290 Disable for TARGET_SSE_MATH modes.
292 2020-11-19 Jeff Law <law@redhat.com>
294 * config/h8300/constraints.md (R constraint): Add argument to call
295 to h8300_shift_needs_scratch_p.
296 (S and T constraints): Similary.
297 * config/h8300/h8300-protos.h: Update h8300_shift_needs_scratch_p
299 * config/h8300/h8300.c (expand_a_shift): Emit a different pattern
300 if the shift does not require a scratch register.
301 (h8300_shift_needs_scratch_p): Refine to be more accurate.
302 * config/h8300/shiftrotate.md (shiftqi_noscratch): New pattern.
303 (shifthi_noscratch, shiftsi_noscratch): Similarly.
305 2020-11-18 Roger Sayle <roger@nextmovesoftware.com>
308 * fold-const.c (tree_expr_finite_p): New function to test whether
309 a tree expression must be finite, i.e. not a FP NaN or infinity.
310 (tree_expr_infinite_p): New function to test whether a tree
311 expression must be infinite, i.e. a FP infinity.
312 (tree_expr_maybe_infinite_p): New function to test whether a tree
313 expression may be infinite, i.e. a FP infinity.
314 (tree_expr_signaling_nan_p): New function to test whether a tree
315 expression must evaluate to a signaling NaN (sNaN).
316 (tree_expr_maybe_signaling_nan_p): New function to test whether a
317 tree expression may be a signaling NaN (sNaN).
318 (tree_expr_nan_p): New function to test whether a tree expression
319 must evaluate to a (quiet or signaling) NaN.
320 (tree_expr_maybe_nan_p): New function to test whether a tree
321 expression me be a (quiet or signaling) NaN.
322 (tree_binary_nonnegative_warnv_p) [MAX_EXPR]: In the presence
323 of NaNs, MAX_EXPR is only guaranteed to be non-negative, if both
324 operands are non-negative.
325 (tree_call_nonnegative_warnv_p) [CASE_CFN_FMAX,CASE_CFN_FMAX_FN]:
326 In the presence of signaling NaNs, fmax is only guaranteed to be
327 non-negative if both operands are negative. In the presence of
328 quiet NaNs, fmax is non-negative if either operand is non-negative
329 and not a qNaN, or both operands are non-negative.
330 * fold-const.h (tree_expr_finite_p, tree_expr_infinite_p,
331 tree_expr_maybe_infinite_p, tree_expr_signaling_nan_p,
332 tree_expr_maybe_signaling_nan_p, tree_expr_nan_p,
333 tree_expr_maybe_nan_p): Prototype new functions here.
334 * builtins.c (fold_builtin_classify) [BUILT_IN_ISINF]: Fold to
335 a constant if argument is known to be (or not to be) an Infinity.
336 [BUILT_IN_ISFINITE]: Fold to a constant if argument is known to
337 be (or not to be) finite.
338 [BUILT_IN_ISNAN]: Fold to a constant if argument is known to be
339 (or not to be) a NaN.
340 (fold_builtin_fpclassify): Check tree_expr_maybe_infinite_p and
341 tree_expr_maybe_nan_p instead of HONOR_INFINITIES and HONOR_NANS
343 (fold_builtin_unordered_cmp): Fold UNORDERED_EXPR to a constant
344 when its arguments are known to be (or not be) NaNs. Check
345 tree_expr_maybe_nan_p instead of HONOR_NANS when choosing between
346 unordered and regular forms of comparison operators.
347 * match.pd (ordered(x,y)->true/false): Constant fold ORDERED_EXPR
348 if its operands are known to be (or not to be) NaNs.
349 (unordered(x,y)->true/false): Constant fold UNORDERED_EXPR if its
350 operands are known to be (or not to be) NaNs.
351 (sqrt(x)*sqrt(x)->x): Check tree_expr_maybe_signaling_nan_p instead
354 2020-11-18 Jakub Jelinek <jakub@redhat.com>
356 PR tree-optimization/91029
357 PR tree-optimization/97888
358 * range-op.cc (operator_trunc_mod::op1_range): Only set op1
359 range to >= 0 if lhs is > 0, rather than >= 0. Fix up comments.
361 2020-11-18 Jakub Jelinek <jakub@redhat.com>
363 * opts.h (struct cl_var): New type.
365 * optc-gen.awk: Generate cl_vars array.
367 2020-11-18 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
369 PR tree-optimization/96671
370 * match.pd (three xor patterns): New patterns.
372 2020-11-18 Jakub Jelinek <jakub@redhat.com>
374 * optc-save-gen.awk: Initialize var_opt_init. In
375 cl_optimization_stream_out for params with default values larger than
376 10, xor the default value with the actual parameter value. In
377 cl_optimization_stream_in repeat the above xor.
379 2020-11-18 Jakub Jelinek <jakub@redhat.com>
381 * configure.ac: Add $lang.prev rules, INDEX.$lang and SERIAL_LIST and
382 SERIAL_COUNT variables to Make-hooks.
383 (--enable-link-serialization): New configure option.
384 * Makefile.in (DO_LINK_SERIALIZATION, LINK_PROGRESS): New variables.
385 * doc/install.texi (--enable-link-serialization): Document.
386 * configure: Regenerated.
388 2020-11-18 Vladimir Makarov <vmakarov@redhat.com>
391 * lra-constraints.c (curr_insn_transform): Do not delete asm goto
392 with wrong constraints. Nullify it saving CFG.
394 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
396 * config/msp430/msp430.md (mulhi3): New.
398 (mulsidi3): Rename to *mulsidi3_inline.
399 (umulsidi3): Rename to *umulsidi3_inline.
400 (mulsidi3): New define_expand.
401 (umulsidi3): New define_expand.
403 2020-11-18 Richard Biener <rguenther@suse.de>
405 PR tree-optimization/97886
406 * tree-vect-loop.c (vectorizable_lc_phi): Properly assign
407 vector types to invariants for SLP.
409 2020-11-18 Iain Buclaw <ibuclaw@gdcproject.org>
411 * config.gcc (*-*-dragonfly*): Add dragonfly-d.o and t-dragonfly.
412 * config/dragonfly-d.c: New file.
413 * config/t-dragonfly: New file.
415 2020-11-18 Jakub Jelinek <jakub@redhat.com>
418 * omp-expand.c (expand_omp_for_init_vars): Don't use the sqrt path
419 if number of iterations is constant 0.
421 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
423 * common/config/riscv/riscv-common.c (riscv_ext_version): New.
424 (riscv_ext_version_table): Ditto.
425 (get_default_version): Ditto.
426 (riscv_subset_t::implied_p): New field.
427 (riscv_subset_t::riscv_subset_t): Init implied_p.
428 (riscv_subset_list::add): New.
429 (riscv_subset_list::handle_implied_ext): Pass riscv_subset_t
430 instead of separated argument.
431 (riscv_subset_list::to_string): Handle zifencei and zicsr, and
432 omit version if version is unknown.
433 (riscv_subset_list::parsing_subset_version): New argument `ext`,
434 remove default_major_version and default_minor_version, get
435 default version info via get_default_version.
436 (riscv_subset_list::parse_std_ext): Update argument for
437 parsing_subset_version calls.
438 Handle 2.2 ISA spec, always enable zicsr and zifencei, they are
439 included in baseline ISA in that time.
440 (riscv_subset_list::parse_multiletter_ext): Update argument for
441 `parsing_subset_version` and `add` calls.
442 (riscv_subset_list::parse): Adjust argument for
443 riscv_subset_list::handle_implied_ext call.
444 * config.gcc (riscv*-*-*): Handle --with-isa-spec=.
445 * config.in (HAVE_AS_MISA_SPEC): New.
446 (HAVE_AS_MARCH_ZIFENCEI): Ditto.
447 * config/riscv/riscv-opts.h (riscv_isa_spec_class): New.
448 (riscv_isa_spec): Ditto.
449 * config/riscv/riscv.h (HAVE_AS_MISA_SPEC): New.
450 (ASM_SPEC): Pass -misa-spec if gas supported.
451 * config/riscv/riscv.opt (riscv_isa_spec_class) New.
452 * configure.ac (HAVE_AS_MARCH_ZIFENCEI): New test.
453 (HAVE_AS_MISA_SPEC): Ditto.
456 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
458 * common/config/riscv/riscv-common.c (riscv_implied_info):
459 d and f implied zicsr.
460 (riscv_ext_flag_table): Handle zicsr and zifencei.
461 * config/riscv/riscv-opts.h (MASK_ZICSR): New.
462 (MASK_ZIFENCEI): Ditto.
463 (TARGET_ZICSR): Ditto.
464 (TARGET_ZIFENCEI): Ditto.
465 * config/riscv/riscv.md (clear_cache): Check TARGET_ZIFENCEI.
467 * config/riscv/riscv.opt (riscv_zi_subext): New.
469 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
471 * common/config/riscv/riscv-common.c (single_letter_subset_rank): New.
472 (multi_letter_subset_rank): Ditto.
474 (riscv_subset_list::add): Insert subext in canonical ordering.
475 (riscv_subset_list::parse_std_ext): Move handle_implied_ext to ...
476 (riscv_subset_list::parse): ... here.
478 2020-11-18 Jiufu Guo <guojiufu@linux.ibm.com>
480 * cfgloop.h (loop_optimizer_finalize): Add flag argument.
481 * loop-init.c (loop_optimizer_finalize): Call clean_up_loop_closed_phi.
482 * tree-cfgcleanup.h (clean_up_loop_closed_phi): New declare.
483 * tree-ssa-loop.c (tree_ssa_loop_done): Call loop_optimizer_finalize
485 * tree-ssa-propagate.c (clean_up_loop_closed_phi): New function.
487 2020-11-17 Sebastian Pop <spop@amazon.com>
489 * config.gcc: add configure flags --with-{cpu,arch,tune}-{32,64}
490 as alias flags for --with-{cpu,arch,tune} on AArch64.
491 * doc/install.texi: Document new flags for aarch64.
493 2020-11-17 Sebastian Pop <spop@amazon.com>
495 * config.gcc: Add --with-tune to AArch64 configure flags.
497 2020-11-17 Andrew MacLeod <amacleod@redhat.com>
499 PR tree-optimization/91029
500 * range-op.cc (operator_trunc_mod::op1_range): New.
502 2020-11-17 Jan Hubicka <jh@suse.cz>
504 * ipa-icf.c (sem_function::hash_stmt): Fix conditional on
505 variably_modified_type_p.
507 2020-11-17 Nathan Sidwell <nathan@acm.org>
509 * tree.h (cache_integer_cst): Add defaulted might_duplicate parm.
510 * tree.c (cache_integer_cst): Return the integer cst, add
511 might_duplicate parm to permit finding a small duplicate.
513 2020-11-17 Andrew MacLeod <amacleod@redhat.com>
515 PR tree-optimization/83072
516 * range-op.cc (wi_optimize_and_or): Remove zero from IOR range when
519 2020-11-17 Joseph Myers <joseph@codesourcery.com>
521 * ginclude/float.h (CR_DECIMAL_DIG): Also define for
522 [__STDC_WANT_IEC_60559_EXT__].
524 2020-11-17 Joseph Myers <joseph@codesourcery.com>
526 * ginclude/float.h [__STDC_VERSION__ > 201710L] (FLT_IS_IEC_60559,
527 DBL_IS_IEC_60559, LDBL_IS_IEC_60559): New macros.
529 2020-11-17 Aaron Sawdey <acsawdey@linux.ibm.com>
532 * mode-classes.def: Add MODE_OPAQUE.
533 * machmode.def: Add OPAQUE_MODE.
534 * tree.def: Add OPAQUE_TYPE for types that will use
536 * doc/generic.texi: Document OPAQUE_TYPE.
537 * doc/rtl.texi: Document MODE_OPAQUE.
538 * machmode.h: Add OPAQUE_MODE_P().
539 * genmodes.c (complete_mode): Add MODE_OPAQUE.
540 (opaque_mode): New function.
541 * tree.c (tree_code_size): Add OPAQUE_TYPE.
542 * tree.h: Add OPAQUE_TYPE_P().
543 * stor-layout.c (int_mode_for_mode): Treat MODE_OPAQUE modes
545 * ira.c (find_moveable_pseudos): Treat MODE_OPAQUE modes more
546 like integer/float modes here.
547 * dbxout.c (dbxout_type): Treat OPAQUE_TYPE like VOID_TYPE.
548 * tree-pretty-print.c (dump_generic_node): Treat OPAQUE_TYPE
549 like like other types.
551 2020-11-17 Jan Hubicka <hubicka@ucw.cz>
552 Martin Liska <mliska@suse.cz>
554 * ipa-icf.c: Include data-streamer.h and alias.h.
555 (sem_function::sem_function): Initialize memory_access_types
556 and m_alias_sets_hash.
557 (sem_function::hash_stmt): For memory accesses and when going to
558 do lto streaming add base and ref types into memory_access_types.
559 (sem_item_optimizer::write_summary): Stream memory access types.
560 (sem_item_optimizer::read_section): Likewise and also iniitalize
562 (sem_item_optimizer::execute): Call
563 sem_item_optimizer::update_hash_by_memory_access_type.
564 (sem_item_optimizer::update_hash_by_memory_access_type): Updat.
565 * ipa-icf.h (sem_function): Add memory_access_types and
568 2020-11-17 Jan Hubicka <jh@suse.cz>
571 * ipa-devirt.c (odr_based_tbaa_p): Do not ICE when
572 odr_hash is not initialized
573 * ipa-utils.h (type_with_linkage_p): Do not sanity check
575 * tree-streamer-out.c (pack_ts_type_common_value_fields): Set
576 CXX_ODR_P according to the canonical type.
578 2020-11-17 Nathan Sidwell <nathan@acm.org>
580 * langhooks-def.h (LANG_HOOKS_PREPROCESS_MAIN_FILE)
581 (LANG_HOOKS_PREPROCESS_OPTIONS, LANG_HOOKS_PREPROCESS_UNDEF)
582 (LANG_HOOKS_PREPROCESS_TOKEN): New.
583 (LANG_HOOKS_INITIALIZER): Add them.
584 * langhooks.h (struct lang_hooks): Add preprocess_main_file,
585 preprocess_options, preprocess_undef, preprocess_token hooks. Add
588 2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
590 PR tree-optimization/97693
591 * tree-vect-stmts.c (vectorizable_call): Pass the required vectype
592 to vect_get_vec_defs_for_operand.
594 2020-11-17 Liu Hao <lh_mouse@126.com>
596 * config/i386/msformat-c.c: Add more length modifiers.
598 2020-11-17 Tamar Christina <tamar.christina@arm.com>
601 * gcc.c (convert_filename): Don't add suffix to things that are
603 (not_actual_file_p): Use supplied argument.
605 2020-11-17 Haochen Gui <guihaoc@gcc.gnu.org>
607 * final.c (final_scan_insn_1): Set jump table relocatable as the
608 second argument of targetm.asm_out.function_rodata_section.
609 * output.h (default_function_rodata_section,
610 default_no_function_rodata_section): Add the second argument to the
612 * target.def (function_rodata_section): Change the doc and add
614 * doc/tm.texi: Regenerate.
615 * varasm.c (jumptable_relocatable): Implement.
616 (default_function_rodata_section): Add the second argument
617 and the support for relocatable read only sections.
618 (default_no_function_rodata_section): Add the second argument.
619 (function_mergeable_rodata_prefix): Set the second argument to false.
620 * config/mips/mips.c (mips_function_rodata_section): Add the second
621 arugment and set it to false.
622 * config/s390/s390.c (targetm.asm_out.function_rodata_section): Set
623 the second argument to false.
624 * config/s390/s390.md: Likewise.
626 2020-11-17 liuhongt <hongtao.liu@intel.com>
629 * config/i386/i386-expand.c (ix86_expand_vector_set_var): New function.
630 * config/i386/i386-protos.h (ix86_expand_vector_set_var): New Decl.
631 * config/i386/predicates.md (vec_setm_operand): New predicate,
632 true for const_int_operand or register_operand under TARGET_AVX2.
633 * config/i386/sse.md (vec_set<mode>): Support both constant
634 and variable index vec_set.
636 2020-11-17 Martin Sebor <msebor@redhat.com>
638 * tree-ssa-uninit.c (maybe_warn_operand): Call is_empty_type.
639 * tree.c (default_is_empty_type): Rename...
640 (is_empty_type): ...to this.
641 * tree.h (is_empty_type): Declare.
643 2020-11-17 Martin Sebor <msebor@redhat.com>
646 * tree-ssa-strlen.c (used_only_for_zero_equality): Rename...
647 (use_in_zero_equality): ...to this. Add a default argument.
648 (handle_builtin_memcmp): Adjust to the name change above.
649 (handle_builtin_string_cmp): Same.
650 (maybe_warn_pointless_strcmp): Same. Pass in an explicit argument.
652 2020-11-17 Joseph Myers <joseph@codesourcery.com>
654 * ginclude/float.h (DEC32_SNAN, DEC64_SNAN, DEC128_SNAN): New C2x
657 2020-11-17 Joseph Myers <joseph@codesourcery.com>
659 * ginclude/float.h (INFINITY, NAN, FLT_SNAN, DBL_SNAN, LDBL_SNAN)
660 (FLT16_SNAN, FLT32_SNAN, FLT64_SNAN, FLT128_SNAN, FLT32X_SNAN)
661 (FLT64X_SNAN, FLT128X_SNAN, DEC_INFINITY, DEC_NAN): New C2x
663 * doc/sourcebuild.texi (Effective-Target Keywords): Document inff.
665 2020-11-17 Armin Brauns via Gcc-patches <gcc-patches@gcc.gnu.org>
667 * gcc.c: Document %T spec file directive.
668 * doc/invoke.texi: Remove %p, %P spec file directives.
669 Add %M, %R, %V, %nSTR, %>S, %<S*, %{%:function(args):X}, %@{...} spec
670 file directives add sanitize, version-compare, include, gt and
671 debug-level-gt spec functions.
673 2020-11-16 Roger Sayle <roger@nextmovesoftware.com>
675 PR rtl-optimization/92180
676 * config/i386/i386.c (ix86_hardreg_mov_ok): New function to
677 determine whether (set DST SRC) should be allowed at this point.
678 * config/i386/i386-protos.h (ix86_hardreg_mov_ok): Prototype here.
679 * config/i386/i386-expand.c (ix86_expand_move): Check whether
680 this is a complex set of a likely spilled hard register, and if
681 so place the value in a pseudo, and load the hard reg from it.
682 * config/i386/i386.md (*movdi_internal, *movsi_internal)
683 (*movhi_internal, *movqi_internal): Make these instructions
684 conditional on ix86_hardreg_mov_ok.
685 (*lea<mode>): Make this define_insn_and_split conditional on
688 2020-11-16 Martin Liska <mliska@suse.cz>
690 * params.opt: Add missing dot.
692 2020-11-16 Jan Hubicka <jh@suse.cz>
694 * ipa-modref.c (escape_point): New type.
695 (modref_lattice): New type.
696 (escape_entry): New type.
697 (escape_summary): New type.
698 (escape_summaries_t): New type.
699 (escape_summaries): New static variable.
700 (eaf_flags_useful_p): New function.
701 (modref_summary::useful_p): Add new check_flags
702 attribute; check eaf_flags for usefulness.
703 (modref_summary_lto): Add arg_flags.
704 (modref_summary_lto::useful_p): Add new check_flags
705 attribute; check eaf_flags for usefulness.
706 (dump_modref_edge_summaries): New function.
707 (remove_modref_edge_summaries): New function.
708 (ignore_retval_p): New predicate.
709 (ignore_stores_p): Also ignore for const.
710 (remove_summary): Call remove_modref_edge_summaries.
711 (modref_lattice::init): New member function.
712 (modref_lattice::release): New member unction.
713 (modref_lattice::dump): New member function.
714 (modref_lattice::add_escape_point): New member function.
715 (modref_lattice::merge): Two new member functions.
716 (modref_lattice::merge_deref): New member functions.
717 (modref_lattice::merge_direct_load): New member function.
718 (modref_lattice::merge_direct_store): New member function.
719 (call_lhs_flags): Rename to ...
720 (merge_call_lhs_flags): ... this one; reimplement using
722 (analyze_ssa_name_flags): Replace KNOWN_FLAGS param by LATTICE;
723 add IPA parametr; use modref_lattice.
724 (analyze_parms): New parameter IPA and SUMMARY_LTO; update for
725 modref_lattice; initialize escape_summary.
726 (analyze_function): Allocate escape_summaries; update uses of useful_p.
727 (modref_write_escape_summary): New function.
728 (modref_read_escape_summary): New function.
729 (modref_write): Write escape summary.
730 (read_section): Read escape summary.
731 (modref_read): Initialie escape_summaries.
732 (remap_arg_flags): New function.
733 (update_signature): Use it.
734 (escape_map): New structure.
735 (update_escape_summary_1, update_escape_summary): New functions.
736 (ipa_merge_modref_summary_after_inlining): Merge escape summaries.
737 (propagate_unknown_call): Do not remove useless summaries.
738 (remove_useless_summaries): Remove them here.
739 (modref_propagate_in_scc): Update; do not dump scc.
740 (modref_propagate_dump_scc): New function.
741 (modref_merge_call_site_flags): New function.
742 (modref_propagate_flags_in_scc): New function.
743 (pass_ipa_modref::execute): Use modref_propagate_flags_in_scc
744 and modref_propagate_dump_scc; delete escape_summaries.
745 (ipa_modref_c_finalize): Remove escape_summaries.
746 * ipa-modref.h (modref_summary): Update prototype of useful_p.
747 * params.opt (param=modref-max-escape-points): New param.
748 * doc/invoke.texi (modref-max-escape-points): Document.
750 2020-11-16 Jan Hubicka <jh@suse.cz>
753 * ipa-modref.c (analyze_ssa_name_flags): Skip clobbers if inlining
755 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Make stmt gcall;
756 skip const calls and unused arguments.
757 (warn_uninitialized_vars): Update prototype.
759 2020-11-16 Richard Biener <rguenther@suse.de>
761 * tree-vectorizer.h (vect_gather_slp_loads): Declare.
762 * tree-vect-loop.c (vect_analyze_loop_2): Call
763 vect_gather_slp_loads.
764 * tree-vect-slp.c (vect_build_slp_instance): Do not gather
766 (vect_gather_slp_loads): Remove wrapper, new function.
767 (vect_slp_analyze_bb_1): Call it.
769 2020-11-16 Richard Biener <rguenther@suse.de>
771 * tree-ssa-loop-im.c (analyze_memory_references): Add
772 store_motion parameter and elide unnecessary work.
773 (tree_ssa_lim_initialize): Likewise.
774 (loop_invariant_motion_in_fun): Pass down store_motion.
776 2020-11-16 Martin Liska <mliska@suse.cz>
778 * params.opt: All modref parameters miss Optimization and Param
779 keyword as seen in testsuite failure.
781 2020-11-16 Jan Hubicka <jh@suse.cz>
783 * params.opt (-param=modref-max-depth=): Add missing full stop.
785 2020-11-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
787 * common.opt (fprofile-info-section): New.
788 * coverage.c (build_gcov_info_var_registration): New.
789 (coverage_obj_init): Evaluate profile_info_section and use
790 build_gcov_info_var_registration().
791 * doc/invoke.texi (fprofile-info-section): Document.
792 * opts.c (common_handle_option): Process fprofile-info-section
795 2020-11-16 Richard Biener <rguenther@suse.de>
797 PR tree-optimization/97838
798 * tree-vect-slp.c (vect_slp_build_vertices): Properly handle
799 not backwards reachable cycles.
800 (vect_optimize_slp): Check a node is leaf before marking it
803 2020-11-16 Martin Liska <mliska@suse.cz>
805 PR tree-optimization/97736
806 * tree-switch-conversion.c (switch_decision_tree::analyze_switch_statement):
809 2020-11-16 Richard Biener <rguenther@suse.de>
811 PR tree-optimization/97835
812 * tree-vect-loop.c (vectorizable_induction): Convert step
813 scalars rather than step vector.
815 2020-11-16 Richard Biener <rguenther@suse.de>
817 PR tree-optimization/97830
818 * tree-ssa-sccvn.c (vn_reference_eq): Check for incomplete
819 types before comparing TYPE_SIZE.
821 2020-11-16 Cui,Lili <lili.cui@intel.com>
823 * config/i386/i386.h: Add PREFETCHW to march=broadwell.
824 * doc/invoke.texi: Put PREFETCHW back to relation arch.
826 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
828 * config/msp430/msp430.c (msp430_output_labelref): Don't process mspabi
829 hwmult library function names into GCC-style names.
831 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
833 * config/msp430/msp430.c (msp430_use_16bit_hwmult): New.
834 (use_32bit_hwmult): Rename to..
835 (msp430_use_32bit_hwmult): ..this.
836 (msp430_muldiv_costs): Use msp430_use_16bit_hwmult and
837 msp430_use_32bit_hwmult.
838 (msp430_expand_helper): Use msp430_use_16bit_hwmult and
839 msp430_use_32bit_hwmult.
840 (msp430_output_labelref): Use msp430_use_32bit_hwmult.
842 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
844 * config/vax/vax.c (vax_rtx_costs): Use `rtx_code' rather than
847 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
849 * config/vax/vax.c (vax_output_int_add) <E_DImode>: Fix a typo
850 in NO_EXTERNAL_INDIRECT_ADDRESS.
852 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
854 * config/vax/vax.c (vax_output_int_add) <E_SImode>: Also check
855 `operands[2]' for being symbolic with PIC rather than checking
858 2020-11-15 Aldy Hernandez <aldyh@redhat.com>
860 * vr-values.c (vr_values::extract_range_builtin): Rename to...
861 (vr_values::extract_range_from_ubsan_builtin): ...this.
862 Remove everything but UBSAN code.
863 (vr_values::extract_range_basic): Call ranger version for
864 everything except UBSAN built-ins.
865 * vr-values.h (class vr_values): Rename extract_range_builtin to
866 extract_range_from_ubsan_builtin.
868 2020-11-15 Vladimir N. Makarov <vmakarov@redhat.com>
870 * lra.c (lra_process_new_insns): Don't put reload insns in the
873 2020-11-15 Jan Hubicka <jh@suse.cz>
875 * ipa-modref.c (analyze_ssa_name_flags): Make return to clear
878 2020-11-14 Jan Hubicka <jh@suse.cz>
880 * gimple.c: Include ipa-modref-tree.h and ipa-modref.h.
881 (gimple_call_arg_flags): Use modref to determine flags.
882 * ipa-modref.c: Include gimple-ssa.h, tree-phinodes.h,
883 tree-ssa-operands.h, stringpool.h and tree-ssanames.h.
884 (analyze_ssa_name_flags): Declare.
885 (modref_summary::useful_p): Summary is also useful if arg flags are
887 (dump_eaf_flags): New function.
888 (modref_summary::dump): Use it.
889 (get_modref_function_summary): Be read for current_function_decl
891 (memory_access_to): New function.
892 (deref_flags): New function.
893 (call_lhs_flags): New function.
894 (analyze_parms): New function.
895 (analyze_function): Use it.
896 * ipa-modref.h (struct modref_summary): Add arg_flags.
897 * doc/invoke.texi (ipa-modref-max-depth): Document.
898 * params.opt (ipa-modref-max-depth): New param.
900 2020-11-14 Jakub Jelinek <jakub@redhat.com>
903 * dwarf2out.c (gen_subprogram_die): Call
904 gen_unspecified_parameters_die even if not early dwarf, but only
905 if subr_die is a newly created DIE.
907 2020-11-14 Monk Chiang <monk.chiang@sifive.com>
910 * config/riscv/riscv.h (RISCV_PROLOGUE_TEMP_REGNUM): Change register
912 (RISCV_CALL_ADDRESS_TEMP_REGNUM): New Marco, define t1 register.
913 (RISCV_CALL_ADDRESS_TEMP): Use it for call instructions.
914 * config/riscv/riscv.c (riscv_legitimize_call_address): Use
915 RISCV_CALL_ADDRESS_TEMP.
916 (riscv_compute_frame_info): Change temporary register to t0 form t1.
917 (riscv_trampoline_init): Adjust comment.
919 2020-11-14 Jim Wilson <jimw@sifive.com>
920 cooper.joshua <cooper.joshua@linux.alibaba.com>
922 * config/riscv/riscv.c (riscv_asan_shadow_offset): New.
923 (TARGET_ASAN_SHADOW_OFFSET): New.
924 * doc/tm.texi: Regenerated.
925 * target.def (asan_shadow_offset); Mention that it can return zero.
926 * toplev.c (process_options): Check for and handle zero return from
927 targetm.asan_shadow_offset call.
929 2020-11-14 Jakub Jelinek <jakub@redhat.com>
931 * gimplify.c (gimplify_omp_for): Add OMP_CLAUSE_ALLOCATE_ALLOCATOR
932 decls as firstprivate on task clauses even when allocate clause
933 decl is not lastprivate.
934 * omp-low.c (install_var_field): Don't dereference omp_is_reference
935 types if mask is 33 rather than 1.
936 (scan_sharing_clauses): Populate allocate_map even for task
937 constructs. For now remove it back for variables mentioned in
938 reduction and in_reduction clauses on task/taskloop constructs
939 or on VLA task firstprivates. For firstprivate on task construct,
940 install the var field into field_map with by_ref and 33 instead
941 of false and 1 if mentioned in allocate clause.
942 (lower_private_allocate): Set TREE_THIS_NOTRAP on the created
944 (lower_rec_input_clauses): Handle allocate for task firstprivatized
946 (create_task_copyfn): Likewise.
948 2020-11-13 Jan Hubicka <jh@suse.cz>
950 * tree-ssa-alias.c (ao_ref_base_alias_ptr_type): Remove accidental
952 (ao_ref_alias_ptr_type): Remove accidental commit.
954 2020-11-13 Kwok Cheung Yeung <kcy@codesourcery.com>
956 * omp-oacc-kernels-decompose.cc (maybe_build_inner_data_region):
957 Use langhook instead of accessing language-specific decl
960 2020-11-13 Gergö Barany <gergo@codesourcery.com>
961 Thomas Schwinge <thomas@codesourcery.com>
963 * omp-oacc-kernels-decompose.cc: New.
964 * Makefile.in (OBJS): Add it.
965 * passes.def: Instantiate it.
966 * tree-pass.h (make_pass_omp_oacc_kernels_decompose): Declare.
967 * flag-types.h (enum openacc_kernels): Add.
968 * doc/invoke.texi (-fopenacc-kernels): Document.
969 * gimple.h (enum gf_mask): Add
970 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED',
971 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE',
972 'GF_OMP_TARGET_KIND_OACC_DATA_KERNELS'.
973 (is_gimple_omp_oacc, is_gimple_omp_offloaded): Handle these.
974 * gimple-pretty-print.c (dump_gimple_omp_target): Likewise.
975 * omp-expand.c (expand_omp_target, build_omp_regions_1)
976 (omp_make_gimple_edges): Likewise.
977 * omp-low.c (scan_sharing_clauses, scan_omp_for)
978 (check_omp_nesting_restrictions, lower_oacc_reductions)
979 (lower_oacc_head_mark, lower_omp_target): Likewise.
980 * omp-offload.c (execute_oacc_device_lower): Likewise.
982 2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
984 * omp-low.c (scan_sharing_clauses, scan_omp_for)
985 (lower_oacc_reductions, lower_omp_target): More explicit checking
986 of which OMP constructs we're expecting.
988 2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
990 * omp-expand.c (expand_omp_target): Attach an attribute to all
991 outlined OpenACC compute regions.
992 * omp-offload.c (execute_oacc_device_lower): Adjust.
994 2020-11-13 Jan Hubicka <jh@suse.cz>
996 * ipa-modref.c (modref_summaries::insert,
997 modref_summaries_lto::insert): Remove summary if ipa-modref is disabled.
999 2020-11-13 Jan Hubicka <jh@suse.cz>
1001 * attr-fnspec.h (attr_fnspec::arg_readonly_p): Accept '1'...'9'.
1003 2020-11-13 Peter Jones <pjones@redhat.com>
1005 * doc/extend.texi: Clarify the documentation for the ms_abi
1008 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
1010 * gimple-range.h (gimple_range_handler): Cast to gimple stmt
1011 kinds before asking for code and type.
1012 * gimple.h (gimple_expr_code): Call gassign and gcond routines
1013 to get their expr_code.
1015 2020-11-13 Jason Merrill <jason@redhat.com>
1017 * dwarf2out.c (gen_enumeration_type_die): Call
1018 equate_decl_number_to_die for enumerators.
1019 (gen_member_die): Don't move enumerators to their
1021 (dwarf2out_imported_module_or_decl_1): Allow importing
1022 individual enumerators.
1023 (force_decl_die): Handle CONST_DECL.
1025 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
1027 * cfgexpand.c (expand_asm_stmt): Output asm goto with outputs too.
1028 Place insns after asm goto on edges.
1029 * doc/extend.texi: Reflect the changes in asm goto documentation.
1030 * gimple.c (gimple_build_asm_1): Remove an assert checking output
1031 absence for asm goto.
1032 * gimple.h (gimple_asm_label_op, gimple_asm_set_label_op): Take
1033 possible asm goto outputs into account.
1034 * ira.c (ira): Remove critical edges for potential asm goto output
1036 (ira_nullify_asm_goto): New function.
1037 * ira.h (ira_nullify_asm_goto): New prototype.
1038 * lra-assigns.c (lra_split_hard_reg_for): Use ira_nullify_asm_goto.
1039 Check that splitting is done inside a basic block.
1040 * lra-constraints.c (curr_insn_transform): Permit output reloads
1042 * lra-spills.c (lra_final_code_change): Remove USEs added in ira
1044 * lra.c (lra_process_new_insns): Place output reload insns after
1045 jumps in the beginning of destination BBs.
1046 * reload.c (find_reloads): Report error for asm gotos with
1047 outputs. Modify them to keep CFG consistency to avoid crashes.
1048 * tree-into-ssa.c (rewrite_stmt): Don't put debug stmt after asm
1051 2020-11-13 Jakub Jelinek <jakub@redhat.com>
1053 * omp-low.c (scan_sharing_clauses): For now remove for reduction
1054 clauses with inscan or task modifiers decl from allocate_map.
1055 (lower_private_allocate): Handle TYPE_P (new_var).
1056 (lower_rec_input_clauses): Handle allocate clause for C/C++ array
1059 2020-11-13 Martin Jambor <mjambor@suse.cz>
1062 * ipa-cp.c (value_topo_info<valtype>::propagate_effects): Use
1063 safe_add instead of a simple addition.
1065 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1067 * config/msp430/msp430.c (TARGET_INSN_COST): Define.
1068 (msp430_insn_cost): New function.
1069 * config/msp430/msp430.h (BRANCH_COST): Define.
1070 (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
1072 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1074 * config/msp430/msp430-protos.h (msp430x_extendhisi): Return int
1076 (msp430_output_asm_shift_insns): Likewise.
1077 Add new return_length argument.
1078 (msp430x_insn_required): Add prototype.
1079 * config/msp430/msp430.c (msp430_output_asm_shift_insns): Return the
1080 total length, in bytes, of the emitted instructions.
1081 (msp430x_insn_required): New function.
1082 (msp430x_extendhisi): Return the total length, in bytes, of the
1083 emitted instructions.
1084 * config/msp430/msp430.h (ADJUST_INSN_LENGTH): Define.
1085 * config/msp430/msp430.md: New define_attr "type".
1086 New define_attr "extension".
1087 New define_attr "length_multiplier".
1088 New define_attr "extra_length".
1089 Rewrite define_attr "length".
1090 Set type, extension, length, length_multiplier or extra_length insn
1091 attributes on all insns, as appropriate.
1092 (andneghi3): Rewrite using constraints instead of C code to decide
1094 * config/msp430/predicates.md (msp430_cheap_operand): New predicate.
1095 (msp430_high_memory_operand): New predicate.
1097 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1099 * config/msp430/msp430.c (use_helper_for_const_shift): Add forward
1101 Remove unused argument.
1102 (struct msp430_multlib_costs): New struct.
1103 (msp430_is_mem_indirect): New function.
1104 (msp430_costs): Likewise.
1105 (msp430_shift_costs): Likewise.
1106 (msp430_muldiv_costs): Likewise.
1107 (msp430_get_inner_dest_code): Likewise.
1108 (msp430_single_op_cost): Likewise.
1109 (msp430_rtx_costs): Rewrite from scratch.
1110 (msp430_expand_shift): Adjust use_helper_for_const_shift call.
1112 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1114 * config/msp430/msp430.c (struct single_op_cost): New struct.
1115 (struct double_op_cost): Likewise.
1116 (TARGET_REGISTER_MOVE_COST): Don't define but add comment.
1117 (TARGET_MEMORY_MOVE_COST): Define to...
1118 (msp430_memory_move_cost): New function.
1119 (BRANCH_COST): Don't define but add comment.
1121 2020-11-13 Jan Hubicka <jh@suse.cz>
1123 * ipa-icf-gimple.c: Include tree-ssa-alias-compare.h.
1124 (find_checker::func_checker): Initialize m_tbaa.
1125 (func_checker::hash_operand): Use hash_ao_ref for memory accesses.
1126 (func_checker::compare_operand): Use compare_ao_refs for memory
1128 (func_checker::cmopare_gimple_assign): Do not check LHS types
1130 * ipa-icf-gimple.h (func_checker): Derive from ao_compare;
1132 * ipa-icf.c: Include tree-ssa-alias-compare.h.
1133 (sem_function::equals_private): Update call of
1134 func_checker::func_checker.
1135 * ipa-utils.h (lto_streaming_expected_p): New inline
1137 * tree-ssa-alias-compare.h: New file.
1138 * tree-ssa-alias.c: Include tree-ssa-alias-compare.h
1140 (view_converted_memref_p): New function.
1141 (types_equal_for_same_type_for_tbaa_p): New function.
1142 (ao_ref_alias_ptr_type, ao_ref_base_alias_ptr_type): New functions.
1143 (ao_compare::compare_ao_refs): New member function.
1144 (ao_compare::hash_ao_ref): New function
1145 * tree-ssa-alias.h (ao_ref_base_alias_ptr_type,
1146 ao_ref_alias_ptr_type): Declare.
1148 2020-11-13 Jan Hubicka <jh@suse.cz>
1150 * ipa-icf-gimple.c: Include gimple-walk.h.
1151 (func_checker::compare_ssa_name): Update call of compare_operand.
1152 (func_checker::hash_operand): Fix comment and add variant taking
1153 operand_access_type parameter.
1154 (func_checker::compare_operand): Add operand_access_type parameter.
1155 (func_checker::compare_asm_inputs_outputs): Add
1156 operand_access_type_map parameter; update use of
1157 func_checker::compare_operand.
1158 (func_checker::compare_gimple_call): Update use of
1159 func_checker::compare_operand.
1160 (func_checker::compare_gimple_assign): Likewise.
1161 (func_checker::compare_gimple_cond): Likewise.
1162 (func_checker::compare_gimple_switch): Likewise.
1163 (func_checker::compare_gimple_return): Likewise.
1164 (func_checker::compare_gimple_goto): Likewise.
1165 (func_checker::compare_gimple_asm): Likewise.
1166 (visit_load_store): New static functio.
1167 (func_checker::classify_operands): New member function.
1168 (func_checker::get_operand_access_type): New member function.
1169 * ipa-icf-gimple.h (func_checker::operand_access_type): New enum
1170 (func_checker::operand_access_type_map): New typedef.
1171 (func_checker::compare_operand): Update prototype.
1172 (func_checker::compare_asm_inputs_outputs): Likewise.
1173 (func_checker::cleassify_operands): Declare.
1174 (func_checker::get_operand_access_type): Declare.
1175 (func_checker::hash_operand): New variant with operand_access_type.
1176 * ipa-icf.c (sem_function::hash_stmt): Update uses of hash_operand.
1177 (sem_function::compare_phi_node): Update use of compare_operand.
1179 2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
1181 * config/arm/aarch-common.c (aarch_accumulator_forwarding): Use
1182 RTL predicates where possible.
1183 * config/arm/arm.c (legitimate_pic_operand_p)
1184 (legitimize_pic_address, arm_is_segment_info_known)
1185 (can_avoid_literal_pool_for_label_p)
1186 (thumb1_legitimate_address_p, arm_legitimize_address)
1187 (arm_tls_referenced_p, thumb_legitimate_constant_p)
1188 (REG_OR_SUBREG_REG, thumb1_rtx_costs, thumb1_size_rtx_costs)
1189 (arm_adjust_cost, arm_coproc_mem_operand_wb)
1190 (neon_vector_mem_operand, neon_struct_mem_operand)
1191 (symbol_mentioned_p, label_mentioned_p, )
1192 (load_multiple_sequence, store_multiple_sequence)
1193 (arm_select_cc_mode, arm_reload_in_hi, arm_reload_out_hi)
1194 (mem_ok_for_ldrd_strd, arm_emit_call_insn, output_move_neon)
1195 (arm_attr_length_move_neon, arm_assemble_integer)
1196 (arm_emit_coreregs_64bit_shift, arm_valid_symbolic_address_p)
1197 (extract_base_offset_in_addr, fusion_load_store): Likewise.
1199 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
1201 * gimple-range.cc: (gimple_ranger::range_of_range_op): Check for
1202 ADDR_EXPR and call range_of_address.
1203 (gimple_ranger::range_of_address): Rename from
1204 range_of_non_trivial_assignment and match vrp_stmt_computes_nonzero.
1205 * gimple-range.h: (range_of_address): Renamed.
1206 * range-op.cc: (pointer_table): Add INTEGER_CST handler.
1208 2020-11-13 Martin Jambor <mjambor@suse.cz>
1210 PR tree-optimization/94406
1211 * tree-ssa-loop-im.c (tree_ssa_lim): Renamed to
1212 loop_invariant_motion_in_fun, added a parameter to control store
1214 (pass_lim::execute): Adjust call to tree_ssa_lim, now
1215 loop_invariant_motion_in_fun.
1216 * tree-ssa-loop-manip.h (loop_invariant_motion_in_fun): Declare.
1217 * gimple-loop-interchange.cc (pass_linterchange::execute): Call
1218 loop_invariant_motion_in_fun if any interchange has been done.
1220 2020-11-13 Richard Biener <rguenther@suse.de>
1222 * tree-ssa-sccvn.c (vn_phi_compute_hash): Always hash the
1223 number of predecessors. Hash the block number also for
1225 (expressions_equal_p): Short-cut SSA name compares, remove
1226 test for NULL operands.
1227 (vn_phi_eq): Cache number of predecessors, change inlined
1228 test from expressions_equal_p.
1230 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
1232 * doc/extend.texi: Don't try to line-wrap an @r command.
1234 2020-11-13 Richard Biener <rguenther@suse.de>
1236 PR tree-optimization/97812
1237 * tree-vrp.c (register_edge_assert_for_2): Extend the range
1238 according to its sign before seeing whether it fits.
1240 2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
1242 * config/aarch64/aarch64.c (tls_symbolic_operand_type)
1243 (aarch64_load_symref_appropriately, aarch64_mov128_immediate)
1244 (aarch64_expand_mov_immediate)
1245 (aarch64_maybe_expand_sve_subreg_move)
1246 (aarch64_tls_referenced_p, aarch64_cannot_force_const_mem)
1247 (aarch64_base_register_rtx_p, aarch64_classify_index)
1248 (aarch64_classify_address, aarch64_symbolic_address_p)
1249 (aarch64_reinterpret_float_as_int, aarch64_float_const_rtx_p)
1250 (aarch64_can_const_movi_rtx_p, aarch64_select_cc_mode)
1251 (aarch64_print_operand, aarch64_label_mentioned_p)
1252 (aarch64_secondary_reload, aarch64_preferred_reload_class)
1253 (aarch64_address_cost, aarch64_tls_symbol_p)
1254 (aarch64_classify_symbol, aarch64_legitimate_pic_operand_p)
1255 (aarch64_legitimate_constant_p)
1256 (aarch64_sve_float_arith_immediate_p)
1257 (aarch64_sve_float_mul_immediate_p, aarch64_mov_operand_p)
1258 (fusion_load_store): Use RTL operands where possible.
1260 2020-11-13 Sudakshina Das <sudi.das@arm.com>
1262 * config/aarch64/aarch64-protos.h (aarch64_expand_setmem): New
1264 * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case for
1266 (aarch64_set_one_block_and_progress_pointer): New helper for
1267 aarch64_expand_setmem.
1268 (aarch64_expand_setmem): Define the expansion for memset.
1269 * config/aarch64/aarch64.h (CLEAR_RATIO): Tweak to favor
1270 aarch64_expand_setmem when allowed and profitable.
1271 (SET_RATIO): Likewise.
1272 * config/aarch64/aarch64.md: Define pattern for setmemdi.
1274 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
1277 * doc/extend.texi: Document the objc_nullability attribute.
1279 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
1282 * doc/extend.texi: Document the objc_root_class attribute.
1283 * doc/invoke.texi: Document -Wobjc-root-class.
1285 2020-11-13 Richard Biener <rguenther@suse.de>
1287 * cfgexpand.c (gimple_assign_rhs_to_tree): Use
1288 gimple_assign_rhs_class.
1289 (expand_gimple_stmt_1): Likewise.
1290 * gimplify-me.c (gimple_regimplify_operands): Use
1291 gimple_assign_single_p.
1292 * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
1293 Remove redundant compare.
1294 (func_checker::compare_gimple_cond): Use gimple_cond_code.
1295 * tree-ssa-tail-merge.c (gimple_equal_p): Likewise.
1296 * predict.c (predict_loops): Use gimple_assign_rhs_code.
1298 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
1300 * tree-vrp.c (class vrp_folder): Make visit_stmt, visit_phi,
1301 and m_vr_values private.
1302 (vrp_folder::vrp_evaluate_conditional): Remove.
1303 (vrp_folder::vrp_simplify_stmt_using_ranges): Remove.
1304 (vrp_folder::fold_predicate_in): Inline
1305 vrp_evaluate_conditional and vrp_simplify_stmt_using_ranges.
1306 (vrp_folder::fold_stmt): Same.
1308 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
1310 * tree-vrp.c (class vrp_prop): Rename vr_values to m_vr_values.
1311 (vrp_prop::vrp_prop): New.
1312 (vrp_prop::initialize): Rename vr_values to m_vr_values.
1313 (vrp_prop::visit_stmt): Same.
1314 (vrp_prop::visit_phi): Same.
1315 (vrp_prop::finalize): Same.
1316 (execute_vrp): Instantiate vrp_vr_values and pass it to folder
1319 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
1321 * tree-vrp.c (class vrp_prop): Move entire class...
1322 (class vrp_folder): ...before here.
1324 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
1326 * tree-vrp.c (identify_jump_threads): Refactor to..
1327 (vrp_jump_threader::vrp_jump_threader): ...here
1328 (vrp_jump_threader::~vrp_jump_threader): ...and here.
1329 (vrp_jump_threader::after_dom_children): Rename vr_values to
1331 (execute_vrp): Use vrp_jump_threader.
1333 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
1335 * tree-vrp.c (struct assert_locus): Move.
1336 (class vrp_insert): Rename to vrp_asserts.
1337 (vrp_insert::build_assert_expr_for): Move to vrp_asserts.
1338 (fp_predicate): Same.
1339 (vrp_insert::dump): Same.
1340 (vrp_insert::register_new_assert_for): Same.
1341 (extract_code_and_val_from_cond_with_ops): Move.
1342 (vrp_insert::finish_register_edge_assert_for): Move to vrp_asserts.
1343 (maybe_set_nonzero_bits): Move.
1344 (vrp_insert::find_conditional_asserts): Move to vrp_asserts.
1345 (stmt_interesting_for_vrp): Move.
1346 (struct case_info): Move.
1347 (compare_case_labels): Move.
1348 (lhs_of_dominating_assert): Move.
1349 (find_case_label_index): Move.
1350 (find_case_label_range): Move.
1351 (class vrp_asserts): New.
1352 (vrp_asserts::build_assert_expr_for): Rename from vrp_insert.
1353 (vrp_asserts::dump): Same.
1354 (vrp_asserts::register_new_assert_for): Same.
1355 (vrp_asserts::finish_register_edge_assert_for): Same.
1356 (vrp_asserts::find_conditional_asserts): Same.
1357 (vrp_asserts::compare_case_labels): Same.
1358 (vrp_asserts::find_switch_asserts): Same.
1359 (vrp_asserts::find_assert_locations_in_bb): Same.
1360 (vrp_asserts::find_assert_locations): Same.
1361 (vrp_asserts::process_assert_insertions_for): Same.
1362 (vrp_asserts::compare_assert_loc): Same.
1363 (vrp_asserts::process_assert_insertions): Same.
1364 (vrp_asserts::insert_range_assertions): Same.
1365 (vrp_asserts::all_imm_uses_in_stmt_or_feed_cond): Same.
1366 (vrp_asserts::remove_range_assertions): Same.
1367 (class vrp_prop): Move.
1368 (all_imm_uses_in_stmt_or_feed_cond): Move.
1369 (vrp_prop::vrp_initialize): Move.
1370 (class vrp_folder): Move.
1371 (vrp_folder::fold_predicate_in): Move.
1372 (vrp_folder::fold_stmt): Move.
1373 (vrp_prop::initialize): Move.
1374 (vrp_prop::visit_stmt): Move.
1375 (enum ssa_prop_result): Move.
1376 (vrp_prop::visit_phi): Move.
1377 (vrp_prop::finalize): Move.
1378 (class vrp_dom_walker): Rename to...
1379 (class vrp_jump_threader): ...this.
1380 (vrp_jump_threader::before_dom_children): Rename from
1382 (simplify_stmt_for_jump_threading): Rename to...
1383 (vrp_jump_threader::simplify_stmt): ...here.
1384 (vrp_jump_threader::after_dom_children): Same.
1385 (identify_jump_threads): Move.
1386 (vrp_prop::vrp_finalize): Move array bounds setup code to...
1387 (execute_vrp): ...here.
1389 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
1391 * gimple-range.h (gimple_range_handler): Use gimple_assign and
1392 gimple_cond routines to get type and code.
1393 * range-op.cc (range_op_handler): Check for integral types.
1395 2020-11-12 Nelson Chu <nelson.chu@sifive.com>
1397 * configure: Regenerated.
1398 * configure.ac: If ifunc was supported in the binutils for
1399 linux toolchain, then set enable_gnu_indirect_function to yes.
1401 2020-11-12 Joseph Myers <joseph@codesourcery.com>
1403 * doc/cpp.texi (__has_attribute): Document when scopes are allowed
1405 (__has_c_attribute): New.
1407 2020-11-12 Jakub Jelinek <jakub@redhat.com>
1409 * builtin-types.def (BT_FN_PTR_SIZE_SIZE_PTRMODE): New function type.
1410 * omp-builtins.def (BUILT_IN_GOACC_DECLARE): Move earlier.
1411 (BUILT_IN_GOMP_ALLOC, BUILT_IN_GOMP_FREE): New builtins.
1412 * gimplify.c (gimplify_scan_omp_clauses): Force allocator into a
1413 decl if it is not NULL, INTEGER_CST or decl.
1414 (gimplify_adjust_omp_clauses): Clear GOVD_EXPLICIT on explicit clauses
1415 which are being removed. Remove allocate clauses for variables not seen
1416 if they are private, firstprivate or linear too. Call
1417 omp_notice_variable on the allocator otherwise.
1418 (gimplify_omp_for): Handle iterator vars mentioned in allocate clauses
1419 similarly to non-is_gimple_reg iterators.
1420 * omp-low.c (struct omp_context): Add allocate_map field.
1421 (delete_omp_context): Delete it.
1422 (scan_sharing_clauses): Fill it from allocate clauses. Remove it
1423 if mentioned also in shared clause.
1424 (lower_private_allocate): New function.
1425 (lower_rec_input_clauses): Handle allocate clause for privatized
1426 variables, except for task/taskloop, C/C++ array reductions for now
1427 and task/inscan variables.
1428 (lower_send_shared_vars): Don't consider variables in allocate_map
1430 * omp-expand.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
1431 expand_omp_for_static_chunk): Use expand_omp_build_assign instead of
1432 gimple_build_assign + gsi_insert_after.
1433 * builtins.c (builtin_fnspec): Handle BUILTIN_GOMP_ALLOC and
1435 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILTIN_GOMP_ALLOC.
1436 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle
1438 (mark_all_reaching_defs_necessary_1): Handle BUILTIN_GOMP_ALLOC
1439 and BUILTIN_GOMP_FREE.
1440 (propagate_necessity): Likewise.
1442 2020-11-12 Martin Jambor <mjambor@suse.cz>
1444 * cgraphclones.c (cgraph_node::materialize_clone): Check that clone
1445 info is not NULL before attempting to dump it.
1447 2020-11-12 Martin Jambor <mjambor@suse.cz>
1449 * ipa-cp.c (class ipcp_value_base): Change the type of
1450 local_time_benefit and prop_time_benefit to sreal. Adjust the
1451 constructor initializer.
1452 (ipcp_lattice::print): Dump sreals.
1453 (struct caller_statistics): Change the type of freq_sum to sreal.
1454 (gather_caller_stats): Work with sreal freq_sum.
1455 (incorporate_penalties): Work with sreal evaluation.
1456 (good_cloning_opportunity_p): Adjusted for sreal sreal time_benefit
1457 and freq_sum. Bail out if size_cost is INT_MAX.
1458 (perform_estimation_of_a_value): Work with sreal time_benefit. Avoid
1459 unnecessary capping.
1460 (estimate_local_effects): Pass sreal time benefit to
1461 good_cloning_opportunity_p without capping it. Adjust dumping.
1462 (safe_add): If there can be overflow, return INT_MAX.
1463 (propagate_effects): Work with sreal times.
1464 (get_info_about_necessary_edges): Work with sreal frequencies.
1465 (decide_about_value): Likewise and with sreal time benefits.
1467 2020-11-12 Marek Polacek <polacek@redhat.com>
1469 * system.h (WARN_UNUSED_RESULT): Define for GCC >= 3.4.
1470 * tree.h (maybe_wrap_with_location): Add WARN_UNUSED_RESULT.
1472 2020-11-12 Jan Hubicka <jh@suse.cz>
1474 * fold-const.c (operand_compare::operand_equal_p): Compare field
1475 offsets in operand_equal_p and OEP_ADDRESS_OF.
1476 (operand_compare::hash_operand): Update.
1478 2020-11-12 Richard Biener <rguenther@suse.de>
1480 * bitmap.c (bitmap_list_view): Restore head->current.
1481 * tree-ssa-pre.c (pre_expr_DFS): Elide expr_visited bitmap.
1482 Special-case value expression bitmaps with one element.
1483 (bitmap_find_leader): Likewise.
1484 (sorted_array_from_bitmap_set): Elide expr_visited bitmap.
1486 2020-11-12 Jan Hubicka <jh@suse.cz>
1488 * attr-fnspec.h: Update topleve comment.
1489 (attr_fnspec::arg_direct_p): Accept 1...9.
1490 (attr_fnspec::arg_maybe_written_p): Reject 1...9.
1491 (attr_fnspec::arg_copied_to_arg_p): New member function.
1492 * builtins.c (builtin_fnspec): Update fnspec of block copy.
1493 * tree-ssa-alias.c (attr_fnspec::verify): Update.
1495 2020-11-12 Richard Biener <rguenther@suse.de>
1497 * tree-ssa-pre.c (bitmap_value_replace_in_set): Return
1498 whether we have changed anything.
1499 (do_pre_regular_insertion): Get topologically sorted array
1500 of expressions from caller.
1501 (do_pre_partial_partial_insertion): Likewise.
1502 (insert): Compute topologically sorted arrays of expressions
1503 here and locally iterate actual insertion. Iterate only
1504 when AVAIL_OUT of an already visited block source changed.
1506 2020-11-12 Alex Coplan <alex.coplan@arm.com>
1509 * config/aarch64/aarch64-sve2.md (@aarch64_sve2_bcax<mode>):
1510 Change to define_expand, add missing (trivially-predicated) not
1511 rtx to fix wrong code bug.
1512 (*aarch64_sve2_bcax<mode>): New.
1514 2020-11-12 Richard Biener <rguenther@suse.de>
1516 PR tree-optimization/97806
1517 * tree-ssa-pre.c (pre_expr_DFS): New overload for visiting
1518 values, visiting all leaders for a value. Use a bitmap
1520 (sorted_array_from_bitmap_set): Walk over values and adjust.
1522 2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
1525 * config/s390/vector.md: Support vector floating point modes in
1528 2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
1530 * config/s390/vector.md: Rename tointvec to TOINTVEC.
1531 * config/s390/vx-builtins.md: Likewise.
1533 2020-11-12 Jason Merrill <jason@redhat.com>
1536 * dwarf2out.c (gen_subprogram_die): It's a declaration
1537 if DECL_INITIAL isn't set.
1539 2020-11-12 David Malcolm <dmalcolm@redhat.com>
1541 PR tree-optimization/97424
1542 * doc/invoke.texi (Static Analyzer Options): Add
1543 -Wno-analyzer-shift-count-negative and
1544 -Wno-analyzer-shift-count-overflow.
1545 (-Wno-analyzer-shift-count-negative): New.
1546 (-Wno-analyzer-shift-count-overflow): New.
1548 2020-11-11 Iain Sandoe <iain@sandoe.co.uk>
1550 * config/darwin-protos.h (darwin_make_eh_symbol_indirect): New.
1551 * config/darwin.c (darwin_make_eh_symbol_indirect): New. Use
1552 Mach-O semantics for personality and ldsa indirections.
1553 * config/darwin.h (TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT): New.
1554 * doc/tm.texi: Regenerate.
1555 * doc/tm.texi.in: Add TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT hook.
1556 * dwarf2out.c (dwarf2out_do_cfi_startproc): If the target defines
1557 a hook for indirecting personality and ldsa references, use that
1558 otherwise default to ELF semantics.
1559 * target.def (make_eh_symbol_indirect): New target hook.
1561 2020-11-11 Patrick Palka <ppalka@redhat.com>
1564 * common.opt (-fabi-version): Document =15.
1565 * doc/invoke.texi (C++ Dialect Options): Likewise.
1567 2020-11-11 Marek Polacek <polacek@redhat.com>
1570 * tree.c (maybe_wrap_with_location): Don't add a location
1571 wrapper around an artificial and ignored decl.
1573 2020-11-11 Richard Biener <rguenther@suse.de>
1575 PR tree-optimization/97623
1576 * tree-ssa-pre.c (create_expression_by_pieces): Guard
1578 (insert_into_preds_of_block): Likewise.
1580 2020-11-11 Richard Biener <rguenther@suse.de>
1582 * tree-ssa-pre.c (pre_expr_DFS): New function.
1583 (sorted_array_from_bitmap_set): Use it to properly
1584 topologically sort the expression set.
1585 (clean): Verify we've cleaned everything we should.
1587 2020-11-11 Richard Biener <rguenther@suse.de>
1589 PR tree-optimization/97623
1590 * params.opt (-param=max-pre-hoist-insert-iterations): Remove
1592 * doc/invoke.texi (max-pre-hoist-insert-iterations): Likewise.
1593 * tree-ssa-pre.c (insert): Move hoist insertion after PRE
1594 insertion iteration and do not iterate it.
1596 2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
1598 * config/aarch64/aarch64-sve.md (@vcond_mask_<mode><vpred>): Extend
1599 from SVE_FULL to SVE_ALL.
1600 (*vcond_mask_<mode><vpred>): Likewise.
1601 (@aarch64_sel_dup<mode>): Likewise.
1602 (vcond<SVE_FULL:mode><v_int_equiv>): Extend to...
1603 (vcond<SVE_ALL:mode><SVE_I:mode>): ...this, but requiring the
1604 sizes of the container modes to match.
1605 (vcondu<SVE_FULL:mode><v_int_equiv>): Extend to...
1606 (vcondu<SVE_ALL:mode><SVE_I:mode>): ...this.
1607 (vec_cmp<SVE_FULL_I:mode><vpred>): Extend to...
1608 (vec_cmp<SVE_I:mode><vpred>): ...this.
1609 (vec_cmpu<SVE_FULL_I:mode><vpred>): Extend to...
1610 (vec_cmpu<SVE_I:mode><vpred>): ...this.
1611 (@aarch64_pred_cmp<cmp_op><SVE_FULL_I:mode>): Extend to...
1612 (@aarch64_pred_cmp<cmp_op><SVE_I:mode>): ...this.
1613 (*cmp<cmp_op><SVE_FULL_I:mode>_cc): Extend to...
1614 (*cmp<cmp_op><SVE_I:mode>_cc): ...this.
1615 (*cmp<cmp_op><SVE_FULL_I:mode>_ptest): Extend to...
1616 (*cmp<cmp_op><SVE_I:mode>_ptest): ...this.
1617 (*cmp<cmp_op><SVE_FULL_I:mode>_and): Extend to...
1618 (*cmp<cmp_op><SVE_I:mode>_and): ...this.
1620 2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
1622 * optabs-tree.c (expand_vec_cond_expr_p): Allow the compared values
1623 and the selected values to have different mode sizes.
1624 * gimple-isel.cc (gimple_expand_vec_cond_expr): Likewise.
1626 2020-11-11 Hongtao Liu <hongtao.liu@intel.com>
1627 Hongyu Wang <hongyu.wang@intel.com>
1629 * common/config/i386/cpuinfo.h (get_available_features):
1631 * common/config/i386/i386-common.c
1632 (OPTION_MASK_ISA2_AVXVNNI_SET,
1633 OPTION_MASK_ISA2_AVXVNNI_UNSET): New.
1634 (OPTION_MASK_ISA2_AVX2_UNSET): Add AVXVNNI.
1635 (ix86_hanlde_option): Handle -mavxvnni, unset avxvnni when
1637 * common/config/i386/i386-cpuinfo.h (enum processor_features):
1638 Add FEATURE_AVXVNNI.
1639 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
1641 * config.gcc: Add avxvnniintrin.h.
1642 * config/i386/avx512vnnivlintrin.h: Reimplement 128/256 bit non-mask
1643 intrinsics with macros to support unified interface.
1644 * config/i386/avxvnniintrin.h: New header file.
1645 * config/i386/cpuid.h (bit_AVXVNNI): New.
1646 * config/i386/i386-builtins.c (def_builtin): Handle AVXVNNI mask
1647 for unified builtin.
1648 * config/i386/i386-builtin.def (BDESC): Adjust AVX512VNNI
1649 builtins for AVXVNNI.
1650 * config/i386/i386-c.c (ix86_target_macros_internal): Define
1652 * config/i386/i386-expand.c (ix86_expand_builtin): Handle bisa
1653 for AVXVNNI to support unified intrinsic name, since there is no
1654 dependency between AVX512VNNI and AVXVNNI.
1655 * config/i386/i386-options.c (isa2_opts): Add -mavxvnni.
1656 (ix86_valid_target_attribute_inner_p): Handle avxnnni.
1657 (ix86_option_override_internal): Ditto.
1658 * config/i386/i386.h (TARGET_AVXVNNI, TARGET_AVXVNNI_P,
1659 TARGET_AVXVNNI_P, PTA_AVXVNNI): New.
1660 (PTA_SAPPHIRERAPIDS): Add AVX_VNNI.
1661 (PTA_ALDERLAKE): Likewise.
1662 * config/i386/i386.md ("isa"): Add avxvnni, avx512vnnivl.
1663 ("enabled"): Adjust for avxvnni and avx512vnnivl.
1664 * config/i386/i386.opt: Add option -mavxvnni.
1665 * config/i386/immintrin.h: Include avxvnniintrin.h.
1666 * config/i386/sse.md (vpdpbusd_<mode>): Adjust for AVXVNNI.
1667 (vpdpbusds_<mode>): Likewise.
1668 (vpdpwssd_<mode>): Likewise.
1669 (vpdpwssds_<mode>): Likewise.
1670 (vpdpbusd_v16si): New.
1671 (vpdpbusds_v16si): Likewise.
1672 (vpdpwssd_v16si): Likewise.
1673 (vpdpwssds_v16si): Likewise.
1674 * doc/invoke.texi: Document -mavxvnni.
1675 * doc/extend.texi: Document avxvnni.
1676 * doc/sourcebuild.texi: Document target avxvnni.
1678 2020-11-11 Martin Liska <mliska@suse.cz>
1680 * tree.c (copy_node): Fix spelling.
1682 2020-11-11 Richard Biener <rguenther@suse.de>
1684 * tree-ssa-pre.c (phi_translate_set): Do not sort the
1685 expression set topologically.
1687 2020-11-11 Aldy Hernandez <aldyh@redhat.com>
1689 * value-range.cc (irange::set): Early exit on VR_VARYING.
1691 2020-11-11 Zhiheng Xie <xiezhiheng@huawei.com>
1692 Nannan Zheng <zhengnannan@huawei.com>
1694 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
1695 for arithmetic operation intrinsics.
1697 2020-11-11 Strager Neds <strager.nds@gmail.com>
1699 * cgraph.h (symtab_node::set_section_for_node): Declare new
1701 (symtab_node::set_section_from_string): Rename from set_section.
1702 (symtab_node::set_section_from_node): Declare.
1703 * symtab.c (symtab_node::set_section_for_node): Define new
1705 (symtab_node::set_section_from_string): Rename from set_section.
1706 (symtab_node::set_section_from_node): Define.
1707 (symtab_node::set_section): Call renamed set_section_from_string.
1708 (symtab_node::set_section): Call new set_section_from_node.
1710 2020-11-11 Strager Neds <strager.nds@gmail.com>
1712 * symtab.c (symtab_node::set_section_for_node): Extract reference
1713 counting logic into ...
1714 (retain_section_hash_entry): ... here (new function) and ...
1715 (release_section_hash_entry): ... here (new function).
1717 2020-11-11 liuhongt <hongtao.liu@intel.com>
1719 * config/i386/i386.h (PTA_MOVDIRI, PTA_MOVDIR64B,
1720 PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16, PTA_HRESET):
1723 2020-11-11 Ilya Leoshkevich <iii@linux.ibm.com>
1725 * config/s390/s390.h (HAVE_TF): Use opaque value when
1726 GENERATOR_FILE is defined.
1728 2020-11-10 Strager Neds <strager.nds@gmail.com>
1730 * cgraph.h (symtab_node::get_section): Constify.
1731 (symtab_node::set_section): Declare new overload.
1732 * symtab.c (symtab_node::set_section): Define new overload.
1733 (symtab_node::copy_visibility_from): Use new overload of
1734 symtab_node::set_section.
1735 (symtab_node::resolve_alias): Same.
1736 * tree.h (set_decl_section_name): Declare new overload.
1737 * tree.c (set_decl_section_name): Define new overload.
1738 * tree-emutls.c (get_emutls_init_templ_addr): Same.
1739 * cgraphclones.c (cgraph_node::create_virtual_clone): Use new
1740 overload of symtab_node::set_section.
1741 (cgraph_node::create_version_clone_with_body): Same.
1742 * trans-mem.c (ipa_tm_create_version): Same.
1744 2020-11-10 Aldy Hernandez <aldyh@redhat.com>
1746 * value-range.cc (irange::set): Early exit for poly ints.
1748 2020-11-10 Tobias Burnus <tobias@codesourcery.com>
1750 * gimplify.c (gimplify_scan_omp_clauses, gimplify_omp_loop): Use 'do'
1751 instead of 'for' in error messages for Fortran.
1752 * omp-low.c (check_omp_nesting_restrictions): Likewise
1754 2020-11-10 Matthew Malcomson <matthew.malcomson@arm.com>
1756 * opts.c (control_options_for_live_patching): Reform 'is incompatible
1757 with' error messages to use a standard message with differing format
1759 (finish_options): Likewise.
1761 2020-11-10 Richard Biener <rguenther@suse.de>
1763 PR tree-optimization/97769
1764 * tree-vect-data-refs.c (vect_update_misalignment_for_peel):
1767 2020-11-10 Richard Biener <rguenther@suse.de>
1769 PR tree-optimization/97780
1770 * tree-ssa-pre.c (fini_pre): Deal with added basic blocks
1771 when freeing PHI_TRANS_TABLE.
1773 2020-11-10 Zhiheng Xie <xiezhiheng@huawei.com>
1774 Nannan Zheng <zhengnannan@huawei.com>
1776 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
1777 for tbl/tbx intrinsics.
1779 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
1781 * gimplify.c (is_or_contains_p): New static helper function.
1782 (omp_target_reorder_clauses): New function.
1783 (gimplify_scan_omp_clauses): Add use of omp_target_reorder_clauses to
1784 reorder clause list according to OpenMP 5.0 rules. Add handling of
1785 GOMP_MAP_ATTACH_DETACH for OpenMP cases.
1786 * omp-low.c (is_omp_target): New static helper function.
1787 (scan_sharing_clauses): Add scan phase handling of GOMP_MAP_ATTACH/DETACH
1789 (lower_omp_target): Add lowering handling of GOMP_MAP_ATTACH/DETACH for
1792 2020-11-10 Ilya Leoshkevich <iii@linux.ibm.com>
1794 * config/s390/s390-modes.def (FPRX2): New mode.
1795 * config/s390/s390-protos.h (s390_fma_allowed_p): New function.
1796 * config/s390/s390.c (s390_fma_allowed_p): Likewise.
1797 (s390_build_signbit_mask): Support 128-bit masks.
1798 (print_operand): Support printing the second word of a TFmode
1799 operand as vector register.
1800 (constant_modes): Add FPRX2mode.
1801 (s390_class_max_nregs): Return 1 for TFmode on z14+.
1802 (s390_is_fpr128): New function.
1803 (s390_is_vr128): Likewise.
1804 (s390_can_change_mode_class): Use s390_is_fpr128 and
1805 s390_is_vr128 in order to determine whether mode refers to a FPR
1807 (s390_emit_compare): Force TFmode operands into registers on
1809 * config/s390/s390.h (HAVE_TF): New macro.
1810 (EXPAND_MOVTF): New macro.
1811 (EXPAND_TF): Likewise.
1812 * config/s390/s390.md (PFPO_OP_TYPE_FPRX2): PFPO_OP_TYPE_TF
1815 (FP_ALL): Add FPRX2 for z14+, restrict TFmode to z13-.
1817 (FP_ANYTF): New mode iterator.
1818 (BFP): Add FPRX2 for z14+, restrict TFmode to z13-.
1831 (HALF_TMODE): Likewise.
1832 (tf_fpr): New mode_attr.
1833 (type): New mode_attr.
1834 (*cmp<mode>_ccz_0): Use type instead of mode with fsimp.
1835 (*cmp<mode>_ccs_0_fastmath): Likewise.
1836 (*cmptf_ccs): New pattern for wfcxb.
1837 (*cmptf_ccsfps): New pattern for wfkxb.
1838 (mov<mode>): Rename to mov<mode><tf_fpr>.
1839 (signbit<mode>2): Rename to signbit<mode>2<tf_fpr>.
1840 (isinf<mode>2): Renamed to isinf<mode>2<tf_fpr>.
1841 (*TDC_insn_<mode>): Use type instead of mode with fsimp.
1842 (fixuns_trunc<FP:mode><GPR:mode>2): Rename to
1843 fixuns_trunc<FP:mode><GPR:mode>2<FP:tf_fpr>.
1844 (fix_trunctf<mode>2): Rename to fix_trunctf<mode>2_fpr.
1845 (floatdi<mode>2): Rename to floatdi<mode>2<tf_fpr>, use type
1846 instead of mode with itof.
1847 (floatsi<mode>2): Rename to floatsi<mode>2<tf_fpr>, use type
1848 instead of mode with itof.
1849 (*floatuns<GPR:mode><FP:mode>2): Use type instead of mode for
1851 (floatuns<GPR:mode><FP:mode>2): Rename to
1852 floatuns<GPR:mode><FP:mode>2<tf_fpr>.
1853 (trunctf<mode>2): Rename to trunctf<mode>2_fpr, use type instead
1855 (extend<DSF:mode><BFP:mode>2): Rename to
1856 extend<DSF:mode><BFP:mode>2<BFP:tf_fpr>.
1857 (<FPINT:fpint_name><BFP:mode>2): Rename to
1858 <FPINT:fpint_name><BFP:mode>2<BFP:tf_fpr>, use type instead of
1860 (rint<BFP:mode>2): Rename to rint<BFP:mode>2<BFP:tf_fpr>, use
1861 type instead of mode with fsimp.
1862 (<FPINT:fpint_name><DFP:mode>2): Use type instead of mode for
1864 (rint<DFP:mode>2): Likewise.
1865 (trunc<BFP:mode><DFP_ALL:mode>2): Rename to
1866 trunc<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
1867 (trunc<DFP_ALL:mode><BFP:mode>2): Rename to
1868 trunc<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
1869 (extend<BFP:mode><DFP_ALL:mode>2): Rename to
1870 extend<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
1871 (extend<DFP_ALL:mode><BFP:mode>2): Rename to
1872 extend<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
1873 (add<mode>3): Rename to add<mode>3<tf_fpr>, use type instead of
1875 (*add<mode>3_cc): Use type instead of mode with fsimp.
1876 (*add<mode>3_cconly): Likewise.
1877 (sub<mode>3): Rename to sub<mode>3<tf_fpr>, use type instead of
1879 (*sub<mode>3_cc): Use type instead of mode with fsimp.
1880 (*sub<mode>3_cconly): Likewise.
1881 (mul<mode>3): Rename to mul<mode>3<tf_fpr>, use type instead of
1883 (fma<mode>4): Restrict using s390_fma_allowed_p.
1884 (fms<mode>4): Restrict using s390_fma_allowed_p.
1885 (div<mode>3): Rename to div<mode>3<tf_fpr>, use type instead of
1887 (neg<mode>2): Rename to neg<mode>2<tf_fpr>.
1888 (*neg<mode>2_cc): Use type instead of mode with fsimp.
1889 (*neg<mode>2_cconly): Likewise.
1890 (*neg<mode>2_nocc): Likewise.
1891 (*neg<mode>2): Likeiwse.
1892 (abs<mode>2): Rename to abs<mode>2<tf_fpr>, use type instead of
1894 (*abs<mode>2_cc): Use type instead of mode with fsimp.
1895 (*abs<mode>2_cconly): Likewise.
1896 (*abs<mode>2_nocc): Likewise.
1897 (*abs<mode>2): Likewise.
1898 (*negabs<mode>2_cc): Likewise.
1899 (*negabs<mode>2_cconly): Likewise.
1900 (*negabs<mode>2_nocc): Likewise.
1901 (*negabs<mode>2): Likewise.
1902 (sqrt<mode>2): Rename to sqrt<mode>2<tf_fpr>, use type instead
1904 (cbranch<mode>4): Use FP_ANYTF instead of FP.
1905 (copysign<mode>3): Rename to copysign<mode>3<tf_fpr>, use type
1906 instead of mode with fsimp.
1907 * config/s390/s390.opt (flag_vx_long_double_fma): New
1908 undocumented option.
1909 * config/s390/vector.md (V_HW): Add TF for z14+.
1914 (tf_vr): New mode_attr.
1916 (mov<mode>): Rename to mov<mode><tf_vr>.
1917 (movetf): New dispatcher.
1918 (*vec_tf_to_v1tf): Rename to *vec_tf_to_v1tf_fpr, restrict to
1920 (*vec_tf_to_v1tf_vr): New pattern for z14+.
1921 (*fprx2_to_tf): Likewise.
1922 (*mov_tf_to_fprx2_0): Likewise.
1923 (*mov_tf_to_fprx2_1): Likewise.
1924 (add<mode>3): Rename to add<mode>3<tf_vr>.
1925 (addtf3): New dispatcher.
1926 (sub<mode>3): Rename to sub<mode>3<tf_vr>.
1927 (subtf3): New dispatcher.
1928 (mul<mode>3): Rename to mul<mode>3<tf_vr>.
1929 (multf3): New dispatcher.
1930 (div<mode>3): Rename to div<mode>3<tf_vr>.
1931 (divtf3): New dispatcher.
1932 (sqrt<mode>2): Rename to sqrt<mode>2<tf_vr>.
1933 (sqrttf2): New dispatcher.
1934 (fma<mode>4): Restrict using s390_fma_allowed_p.
1935 (fms<mode>4): Likewise.
1936 (neg_fma<mode>4): Likewise.
1937 (neg_fms<mode>4): Likewise.
1938 (neg<mode>2): Rename to neg<mode>2<tf_vr>.
1939 (negtf2): New dispatcher.
1940 (abs<mode>2): Rename to abs<mode>2<tf_vr>.
1941 (abstf2): New dispatcher.
1942 (float<mode>tf2_vr): New forwarder.
1943 (float<mode>tf2): New dispatcher.
1944 (floatuns<mode>tf2_vr): New forwarder.
1945 (floatuns<mode>tf2): New dispatcher.
1946 (fix_trunctf<mode>2_vr): New forwarder.
1947 (fix_trunctf<mode>2): New dispatcher.
1948 (fixuns_trunctf<mode>2_vr): New forwarder.
1949 (fixuns_trunctf<mode>2): New dispatcher.
1950 (<FPINT:fpint_name><VF_HW:mode>2<VF_HW:tf_vr>): New pattern.
1951 (<FPINT:fpint_name>tf2): New forwarder.
1952 (rint<mode>2<tf_vr>): New pattern.
1953 (rinttf2): New forwarder.
1954 (*trunctfdf2_vr): New pattern.
1955 (trunctfdf2_vr): New forwarder.
1956 (trunctfdf2): New dispatcher.
1957 (trunctfsf2_vr): New forwarder.
1958 (trunctfsf2): New dispatcher.
1959 (extenddftf2_vr): New pattern.
1960 (extenddftf2): New dispatcher.
1961 (extendsftf2_vr): New forwarder.
1962 (extendsftf2): New dispatcher.
1963 (signbittf2_vr): New forwarder.
1964 (signbittf2): New dispatchers.
1965 (isinftf2_vr): New forwarder.
1966 (isinftf2): New dispatcher.
1967 * config/s390/vx-builtins.md (*vftci<mode>_cconly): Use VF_HW
1968 instead of VECF_HW, add missing constraint, add vw support.
1969 (vftci<mode>_intcconly): Use VF_HW instead of VECF_HW.
1970 (*vftci<mode>): Rename to vftci<mode>, use VF_HW instead of
1971 VECF_HW, and vw support.
1972 (vftci<mode>_intcc): Use VF_HW instead of VECF_HW.
1974 2020-11-10 Eric Botcazou <ebotcazou@adacore.com>
1976 * range-op.cc (operator_logical_not::fold_range): Tidy up.
1977 (operator_logical_not::op1_range): Call above method.
1978 (operator_bitwise_not::fold_range): If the type is compatible
1979 with boolean, call op_logical_not.fold_range.
1980 (operator_bitwise_not::op1_range): If the type is compatible
1981 with boolean, call op_logical_not.op1_range.
1983 2020-11-10 Richard Biener <rguenther@suse.de>
1985 * tree-ssa-pre.c (pre_expr_d::value_id): Add.
1986 (constant_value_expressions): Turn into an array of pre_expr.
1987 (get_or_alloc_expr_for_nary): New function.
1988 (get_or_alloc_expr_for_reference): Likewise.
1989 (add_to_value): For constant values only ever add a single
1991 (get_expr_value_id): Return the new value_id member.
1992 (vn_valnum_from_value_id): Split out and simplify constant
1994 (get_or_alloc_expr_for_constant): Set the value_id member.
1995 (phi_translate_1): Use get_or_alloc_expr_for_*.
1996 (compute_avail): Likewise.
1997 (bitmap_find_leader): Simplify constant value id handling.
1999 2020-11-10 Alex Coplan <alex.coplan@arm.com>
2001 * doc/md.texi (Modifiers): Fix grammar in description of
2002 earlyclobber constraint modifier.
2004 2020-11-10 Jakub Jelinek <jakub@redhat.com>
2006 PR tree-optimization/97764
2007 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): For
2008 little-endian stores with negative pd.offset, subtract
2009 BITS_PER_UNIT - amnt from size if amnt is non-zero.
2011 2020-11-10 Richard Biener <rguenther@suse.de>
2013 PR tree-optimization/97760
2014 * tree-vect-loop.c (check_reduction_path): Reject
2015 reduction paths we do not handle in epilogue generation.
2017 2020-11-10 Aldy Hernandez <aldyh@redhat.com>
2019 PR tree-optimization/97767
2020 * value-range.cc (dump_bound_with_infinite_markers): Use
2021 wi::min_value and wi::max_value.
2022 (range_tests_strict_enum): New.
2023 (range_tests): Call range_tests_strict_enum.
2024 * value-range.h (irange::varying_p): Use wi::min_value
2026 (irange::set_varying): Same.
2027 (irange::normalize_min_max): Remove comment.
2029 2020-11-10 Andrew MacLeod <amacleod@redhat.com>
2031 PR tree-optimization/97567
2032 * gimple-range-gori.cc: (gori_compute::logical_combine): False
2033 OR operations should intersect the 2 results.
2034 (gori_compute::compute_logical_operands_in_chain): If def chains
2035 are outside the current basic block, don't follow them.
2037 2020-11-09 Claudiu Zissulescu <claziss@synopsys.com>
2039 * config/arc/arc.c (arc_split_move): Recognize vadd2 instructions.
2040 * config/arc/arc.md (movdi_insn): Update pattern to use vadd2
2042 (movdf_insn): Likewise.
2043 (maddhisi4): New pattern.
2044 (umaddhisi4): Likewise.
2045 * config/arc/simdext.md (mov<mode>_int): Update pattern to use
2047 (sdot_prodv4hi): New pattern.
2048 (udot_prodv4hi): Likewise.
2049 (arc_vec_<V_US>mac_hi_v4hi): Update/renamed to
2050 arc_vec_<V_US>mac_v2hiv2si.
2051 (arc_vec_<V_US>mac_v2hiv2si_zero): New pattern.
2052 * config/arc/constraints.md (Ral): Accumulator register
2055 2020-11-09 Aldy Hernandez <aldyh@redhat.com>
2057 * function-tests.c (test_ranges): Call range_op_tests.
2058 * range-op.cc (build_range3): Move to value-range.cc.
2059 (range3_tests): Same.
2060 (int_range_max_tests): Same.
2061 (multi_precision_range_tests): Same.
2062 (range_tests): Same.
2063 (operator_tests): Split up...
2064 (range_op_tests): Split up...
2065 (range_op_cast_tests): ...here.
2066 (range_op_lshift_tests): ...here.
2067 (range_op_rshift_tests): ...here.
2068 (range_op_bitwise_and_tests): ...here.
2069 * selftest.h (range_op_tests): New.
2070 * value-range.cc (build_range3): New.
2071 (range_tests_irange3): New.
2072 (range_tests_int_range_max): New.
2073 (range_tests_legacy): New.
2074 (range_tests_misc): New.
2077 2020-11-09 Richard Biener <rguenther@suse.de>
2079 PR tree-optimization/97761
2080 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Remove
2081 premature end of DFS walk.
2083 2020-11-09 Aldy Hernandez <aldyh@redhat.com>
2085 * value-range.cc (irange::swap_out_of_order_endpoints): Rewrite
2086 into static function.
2087 (irange::set): Cleanup redundant manipulations.
2088 * value-range.h (irange::normalize_min_max): Modify object
2089 in-place instead of modifying arguments.
2091 2020-11-09 Andrea Corallo <andrea.corallo@arm.com>
2093 * config/aarch64/aarch64-builtins.c
2094 (aarch64_expand_fcmla_builtin): Do not alter force_reg returned
2097 2020-11-09 Richard Biener <rguenther@suse.de>
2099 PR tree-optimization/97753
2100 * tree-vect-loop.c (vectorizable_induction): Fill vec_steps
2101 when CSEing inside the group.
2103 2020-11-09 Richard Biener <rguenther@suse.de>
2105 PR tree-optimization/97746
2106 * tree-vect-patterns.c (vect_determine_precisions): First walk PHIs.
2108 2020-11-09 Richard Biener <rguenther@suse.de>
2110 * tree-ssa-pre.c (get_representative_for): CSE VN_INFO calls.
2111 (create_expression_by_pieces): Likewise.
2112 (insert_into_preds_of_block): Likewsie.
2113 (do_pre_regular_insertion): Likewsie.
2114 * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_insert):
2116 (eliminate_dom_walker::eliminate_stmt): Likewise.
2118 2020-11-09 Richard Biener <rguenther@suse.de>
2120 PR tree-optimization/97765
2121 * tree-ssa-pre.c (bb_bitmap_sets::phi_translate_table): Add.
2122 (PHI_TRANS_TABLE): New macro.
2123 (phi_translate_table): Remove.
2124 (expr_pred_trans_d::pred): Remove.
2125 (expr_pred_trans_d::hash): Simplify.
2126 (expr_pred_trans_d::equal): Likewise.
2127 (phi_trans_add): Adjust.
2128 (phi_translate): Likewise. Remove hash-table expansion
2129 detection and optimization.
2130 (phi_translate_set): Allocate PHI_TRANS_TABLE here.
2131 (init_pre): Adjsust.
2132 (fini_pre): Free PHI_TRANS_TABLE.
2134 2020-11-09 Lili Cui <lili.cui@intel.com>
2137 * config/i386/i386.h:
2138 (PTA_BROADWELL): Delete PTA_PRFCHW.
2139 (PTA_SILVERMONT): Add PTA_PRFCHW.
2140 (PTA_KNL): Add PTA_PREFETCHWT1.
2141 (PTA_TREMONT): Add PTA_MOVDIRI, PTA_MOVDIR64B, PTA_CLDEMOTE and PTA_WAITPKG.
2142 * doc/invoke.texi: Delete PREFETCHW for broadwell, skylake, knl, knm,
2143 skylake-avx512, cannonlake, icelake-client, icelake-server, cascadelake,
2144 cooperlake, tigerlake and sapphirerapids.
2145 Add PREFETCHW for silvermont, goldmont, goldmont-plus and tremont.
2146 Add XSAVEC and XSAVES for goldmont, goldmont-plus and tremont.
2147 Add MOVDIRI, MOVDIR64B, CLDEMOTE and WAITPKG for tremont.
2148 Add KEYLOCKER and HREST for alderlake.
2149 Add AMX-BF16, AMX-TILE, AMX-INT8 and UINTR for sapphirerapids.
2150 Add KEYLOCKER for tigerlake.
2152 2020-11-09 Kewen Lin <linkw@linux.ibm.com>
2154 PR rtl-optimization/97705
2155 * ira.c (ira): Refactor some regstat free/init/compute invocation
2156 into lambda function regstat_recompute_for_max_regno, and call it
2157 when max_regno increases as remove_scratches succeeds.
2159 2020-11-08 David Edelsohn <dje.gcc@gmail.com>
2161 * config/rs6000/rs6000.c (rs6000_mangle_decl_assembler_name): Change
2162 DECL_IS_BUILTIN -> DECL_IS_UNDECLARED_BUILTIN.
2164 2020-11-07 Martin Uecker <muecker@gwdg.de>
2166 * doc/extend.texi: Document mixing labels and code.
2167 * doc/invoke.texi: Likewise.
2169 2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
2171 * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't abuse
2173 (@tablejump<mode>_nospec): Ditto.
2175 2020-11-06 Peter Bergner <bergner@linux.ibm.com>
2177 * config/rs6000/rs6000.h (BIGGEST_ALIGNMENT): Revert previous commit
2178 so as not to break the ABI.
2179 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Set the ABI
2180 mandated alignment for __vector_pair and __vector_quad types.
2182 2020-11-06 Jeff Law <law@torsion.usersys.redhat.com>
2185 * config/i386/i386.md (simple_return): Also check
2186 for ms_hook_prologue function attribute.
2187 * config/i386/i386.c (ix86_can_use_return_insn_p):
2188 Also check for ms_hook_prologue function attribute.
2189 * config/i386/i386-protos.h (ix86_function_ms_hook_prologue): Declare.
2191 2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
2194 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
2195 TARGET_POWERPC64 instead of TARGET_64BIT.
2197 2020-11-06 Joseph Myers <joseph@codesourcery.com>
2199 * builtins.def (BUILT_IN_NANSD32, BUILT_IN_NANSD64)
2200 (BUILT_IN_NANSD128): New built-in functions.
2201 * fold-const-call.c (fold_const_call): Handle the new built-in
2203 * doc/extend.texi (__builtin_nansd32, __builtin_nansd64)
2204 (__builtin_nansd128): Document.
2205 * doc/sourcebuild.texi (Effective-Target Keywords): Document
2206 fenv_exceptions_dfp.
2208 2020-11-06 Bin Cheng <bin.cheng@linux.alibaba.com>
2210 * tree-ssa-uninit.c (find_var_cmp_const): New function.
2211 (use_pred_not_overlap_with_undef_path_pred): Call above.
2213 2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
2215 * config/darwin-c.c: Allow for Darwin20 to correspond to macOS 11.
2216 * config/darwin-driver.c: Likewise.
2218 2020-11-06 Richard Biener <rguenther@suse.de>
2220 * tree-ssa-pre.c (expr_pred_trans_d): Modify so elements
2221 are embedded rather than allocated. Remove hashval member,
2222 make all members integers.
2223 (phi_trans_add): Adjust accordingly.
2224 (phi_translate): Likewise. Deal with re-allocation
2227 2020-11-06 Andrew MacLeod <amacleod@redhat.com>
2229 PR tree-optimization/97737
2230 PR tree-optimization/97741
2231 * gimple-range.cc: (gimple_ranger::range_of_stmt): Intersect newly
2232 calculated ranges with the existing known global range.
2234 2020-11-06 Darius Galis <darius.galis@cyberthorstudios.com>
2236 * config/rx/rx.md (CTRLREG_PC): Add.
2237 * config/rx/rx.c (CTRLREG_PC): Add
2238 (rx_expand_builtin_mvtc): Add warning: PC register cannot
2241 2020-11-06 Nathan Sidwell <nathan@acm.org>
2243 * tree.h (DECL_IS_BUILTIN): Rename to ...
2244 (DECL_IS_UNDECLARED_BUILTIN): ... here. No need to use SOURCE_LOCUS.
2245 * calls.c (maybe_warn_alloc_args_overflow): Adjust for rename.
2246 * cfgexpand.c (pass_expand::execute): Likewise.
2247 * dwarf2out.c (base_type_die, is_naming_typedef_decl): Likewise.
2248 * godump.c (go_decl, go_type_decl): Likewise.
2249 * print-tree.c (print_decl_identifier): Likewise.
2250 * tree-pretty-print.c (dump_generic_node): Likewise.
2251 * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Likewise.
2252 * xcoffout.c (xcoff_assign_fundamental_type_number): Likewise.
2254 2020-11-06 David Candler <david.candler@arm.com>
2256 * config/aarch64/aarch64-builtins.c
2257 (TYPES_SHIFT2IMM): Add define.
2258 (TYPES_SHIFT2IMM_UUSS): Add define.
2259 (TYPES_USHIFT2IMM): Add define.
2260 * config/aarch64/aarch64-simd.md
2261 (aarch64_<sur>q<r>shr<u>n2_n<mode>): Add new insn for upper saturating shift right.
2262 * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
2263 * config/aarch64/arm_neon.h:
2264 (vqrshrn_high_n_s16): Expand using intrinsic rather than inline asm.
2265 (vqrshrn_high_n_s32): Likewise.
2266 (vqrshrn_high_n_s64): Likewise.
2267 (vqrshrn_high_n_u16): Likewise.
2268 (vqrshrn_high_n_u32): Likewise.
2269 (vqrshrn_high_n_u64): Likewise.
2270 (vqrshrun_high_n_s16): Likewise.
2271 (vqrshrun_high_n_s32): Likewise.
2272 (vqrshrun_high_n_s64): Likewise.
2273 (vqshrn_high_n_s16): Likewise.
2274 (vqshrn_high_n_s32): Likewise.
2275 (vqshrn_high_n_s64): Likewise.
2276 (vqshrn_high_n_u16): Likewise.
2277 (vqshrn_high_n_u32): Likewise.
2278 (vqshrn_high_n_u64): Likewise.
2279 (vqshrun_high_n_s16): Likewise.
2280 (vqshrun_high_n_s32): Likewise.
2281 (vqshrun_high_n_s64): Likewise.
2283 2020-11-06 Richard Sandiford <richard.sandiford@arm.com>
2285 * config/aarch64/aarch64-modes.def (VNx2BF, VNx4BF): Adjust nunits
2286 and alignment based on the current VG.
2287 * config/aarch64/iterators.md (SVE_ALL, SVE_24, SVE_2, SVE_4): Add
2288 partial SVE BF modes.
2289 (UNSPEC_REVBHW): New unspec.
2290 (Vetype, Vesize, Vctype, VEL, Vel, vwcore, V_INT_CONTAINER)
2291 (v_int_container, VPRED, vpred): Handle partial SVE BF modes.
2292 (container_bits, Vcwtype): New mode attributes.
2293 * config/aarch64/aarch64-sve.md
2294 (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>): New pattern.
2295 (@aarch64_sve_dup_lane<mode>): Extended from SVE_FULL to SVE_ALL.
2296 (@aarch64_sve_rev<mode>, @aarch64_sve_<perm_insn><mode>): Likewise.
2297 (@aarch64_sve_ext<mode>): Likewise.
2298 * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
2299 E_VNx2BFmode and E_VNx4BFmode.
2300 (aarch64_evpc_rev_local): Base the analysis on the container size
2301 instead of the element size. Use the new aarch64_sve_revbhw
2303 (aarch64_evpc_dup): Handle partial SVE data modes. Use the
2304 container size instead of the element size when applying the
2305 SVE immediate limit. Fix a previously incorrect bounds check.
2306 (aarch64_expand_vec_perm_const_1): Handle partial SVE data modes.
2308 2020-11-06 Martin Liska <mliska@suse.cz>
2310 * common.opt: Add new -fbit-tests option.
2311 * doc/invoke.texi: Document the option.
2312 * tree-switch-conversion.c (bit_test_cluster::find_bit_tests):
2314 * tree-switch-conversion.h (is_enabled): New function.
2316 2020-11-06 Richard Biener <rguenther@suse.de>
2318 * tree-ssa-sccvn.h (get_max_constant_value_id): Declare.
2319 (get_next_constant_value_id): Likewise.
2320 (value_id_constant_p): Inline and simplify.
2321 * tree-ssa-sccvn.c (constant_value_ids): Remove.
2322 (next_constant_value_id): Add.
2323 (get_or_alloc_constant_value_id): Adjust.
2324 (value_id_constant_p): Remove definition.
2325 (get_max_constant_value_id): Define.
2326 (get_next_value_id): Add assert for overflow.
2327 (get_next_constant_value_id): Define.
2328 (run_rpo_vn): Adjust.
2329 (free_rpo_vn): Likewise.
2330 (do_rpo_vn): Initialize next_constant_value_id.
2331 * tree-ssa-pre.c (constant_value_expressions): New.
2332 (add_to_value): Split into constant/non-constant value
2333 handling. Avoid exact re-allocation.
2334 (vn_valnum_from_value_id): Adjust.
2335 (phi_translate_1): Remove spurious exact re-allocation.
2336 (bitmap_find_leader): Adjust. Make sure we return
2337 a CONSTANT value for a constant value id.
2338 (do_pre_regular_insertion): Use 2 auto-elements for avail.
2339 (do_pre_partial_partial_insertion): Likewise.
2340 (init_pre): Allocate constant_value_expressions.
2341 (fini_pre): Release constant_value_expressions.
2343 2020-11-06 Richard Biener <rguenther@suse.de>
2345 PR tree-optimization/97706
2346 * tree-vect-patterns.c (possible_vector_mask_operation_p):
2347 PHIs are possible mask operations.
2348 (vect_determine_mask_precision): Handle PHIs.
2349 (vect_determine_precisions): Walk PHIs in BB analysis.
2351 2020-11-06 Richard Biener <rguenther@suse.de>
2353 * tree-vect-slp.c (vect_analyze_slp): Pass down the
2354 SLP graph entry kind.
2355 (vect_analyze_slp_instance): Simplify.
2356 (vect_build_slp_instance): Adjust.
2357 (vect_slp_check_for_constructors): Perform more
2358 eligibility checks here.
2360 2020-11-06 Jan Hubicka <jh@suse.cz>
2362 * ipa-ref.h (enum ipa_ref_use): Remove GTY marker.
2363 (struct ipa_ref): Remove GTY marker; reorder for better packing.
2364 (struct ipa_ref_list): Remove GTY marker; turn references
2365 nad referring to va_heap, vl_ptr vectors; update accesors.
2366 * cgraph.h (symtab_node::iterate_reference): Update.
2367 * ipa-ref.c (ipa_ref::remove_reference): Update.
2368 * symtab.c (symtab_node::create_reference): Update.
2369 (symtab_node::remove_all_references): Update.
2370 (symtab_node::resolve_alias): Update.
2372 2020-11-06 Jakub Jelinek <jakub@redhat.com>
2374 * ipa-modref-tree.h: Fix comment typos.
2375 * ipa-modref.c: Likewise.
2377 2020-11-06 Andreas Krebbel <krebbel@linux.ibm.com>
2379 * config/s390/s390.c (s390_option_override_internal): Remove
2380 override of inline params.
2382 2020-11-06 Richard Biener <rguenther@suse.de>
2384 PR tree-optimization/97706
2385 * tree-vect-patterns.c (vect_determine_mask_precision):
2386 Remove worklist operation.
2387 (vect_determine_stmt_precisions): Do not call
2388 vect_determine_mask_precision here.
2389 (vect_determine_precisions): Compute mask precision
2392 2020-11-06 Richard Biener <rguenther@suse.de>
2394 PR tree-optimization/97732
2395 * tree-vect-loop.c (vectorizable_induction): Convert the
2396 init elements to the vector component type.
2397 * gimple-fold.c (gimple_build_vector): Use CONSTANT_CLASS_P
2398 rather than TREE_CONSTANT to determine if elements are
2399 eligible for VECTOR_CSTs.
2401 2020-11-06 Jan Hubicka <jh@suse.cz>
2403 * attr-fnspec.h (attr_fnspec::get_str): New accessor
2404 * ipa-fnsummary.c (read_ipa_call_summary): Store also parm info
2406 * ipa-modref.c (class fnspec_summary): New type.
2407 (class fnspec_summaries_t): New type.
2408 (modref_summary::modref_summary): Initialize writes_errno.
2409 (struct modref_summary_lto): Add writes_errno.
2410 (modref_summary_lto::modref_summary_lto): Initialize writes_errno.
2411 (modref_summary::dump): Check for NULL pointers.
2412 (modref_summary_lto::dump): Dump writes_errno.
2413 (collapse_loads): Move up in source file.
2414 (collapse_stores): New function.
2415 (process_fnspec): Handle also internal calls.
2416 (analyze_call): Likewise.
2417 (analyze_stmt): Store fnspec string if needed.
2418 (analyze_function): Initialize fnspec_sumarries.
2419 (modref_summaries_lto::duplicate): Copy writes_errno.
2420 (modref_write): Store writes_errno and fnspec summaries.
2421 (read_section): Read writes_errno and fnspec summaries.
2422 (modref_read): Initialize fnspec summaries.
2423 (update_signature): Fix formating.
2424 (compute_parm_map): Return true if sucessful.
2425 (get_parm_type): New function.
2426 (get_access_for_fnspec): New function.
2427 (propagate_unknown_call): New function.
2428 (modref_propagate_in_scc): Use it.
2429 (pass_ipa_modref::execute): Delete fnspec_summaries.
2430 (ipa_modref_c_finalize): Delete fnspec_summaries.
2431 * ipa-prop.c: Include attr-fnspec.h.
2432 (ipa_compute_jump_functions_for_bb): Also compute jump functions
2433 for functions with fnspecs.
2434 (ipa_read_edge_info): Read jump functions for builtins.
2436 2020-11-06 Jan Hubicka <jh@suse.cz>
2438 * ipa-fnsummary.h (class size_time_entry): Do not GTY annotate.
2439 (class ipa_fnsummary): Turn size_time_table to auto_vec and
2440 call_size_time_table to effecient vec; update constructors.
2441 * ipa-fnsummary.c (ipa_fn_summary::account_size_time): Update.
2442 (ipa_fn_summary::~ipa_fn_summary): Update.
2443 (ipa_fn_summary_t::duplicate): Update.
2444 (ipa_dump_fn_summary): Update.
2445 (set_switch_stmt_execution_predicate): Update.
2446 (analyze_function_body): Update.
2447 (estimate_calls_size_and_time): Update.
2448 (ipa_call_context::estimate_size_and_time): Update.
2449 (ipa_merge_fn_summary_after_inlining): Update.
2450 (ipa_update_overall_fn_summary): Update.
2451 (inline_read_section): Update.
2452 (ipa_fn_summary_write): Update.
2454 2020-11-06 Richard Biener <rguenther@suse.de>
2456 PR tree-optimization/97733
2457 * tree-vect-slp.c (vect_analyze_slp_instance): If less
2458 than two reductions were relevant or live do nothing.
2460 2020-11-06 Jeff Law <law@redhat.com>
2462 PR tree-optimization/97223
2463 * match.pd (overflow detection and optimization): Handle conversions.
2465 2020-11-06 Eugene Rozenfeld <erozen@microsoft.com>
2467 * match.pd (x >> x): New pattern.
2469 2020-11-06 Kito Cheng <kito.cheng@sifive.com>
2471 * common/config/riscv/riscv-common.c (riscv_implied_info):
2472 Add static and const.
2473 (riscv_subset_list::handle_implied_ext): Add const due to
2474 riscv_implied_info changed to const.
2476 2020-11-06 Kito Cheng <kito.cheng@sifive.com>
2479 * toplev.c (process_options): Remove param_asan_stack checking for kasan
2482 2020-11-05 Marek Polacek <polacek@redhat.com>
2485 * doc/invoke.texi: Document -Wexceptions.
2487 2020-11-05 Marek Polacek <polacek@redhat.com>
2490 * doc/invoke.texi: Document -Wvexing-parse.
2492 2020-11-05 Andrew MacLeod <amacleod@redhat.com>
2494 PR tree-optimization/97725
2495 * range-op.cc (operator_equal::fold_range): Use new tmp value.
2496 (operator_not_equal::fold_range): Ditto.
2497 * value-query.cc (range_query::value_of_expr): Use int_range_max
2499 (range_query::value_on_edge): Ditto.
2500 (range_query::value_of_stmt): Ditto.
2502 2020-11-05 Olivier Hainque <hainque@adacore.com>
2504 * config/aarch64/aarch64-vxworks.h (TARGET_OS_USES_R18):
2506 (STATIC_CHAIN_REGNUM): Redefine to 9.
2508 2020-11-05 Olivier Hainque <hainque@adacore.com>
2510 * config/aarch64/aarch64.md: Define PROBE_STACK_FIRST_REGNUM
2511 and PROBE_STACK_SECOND_REGNUM constants, designating r10/r11.
2512 Replacements for the PROBE_STACK_FIRST/SECOND_REG constants in
2514 * config/aarch64/aarch64.c (PROBE_STACK_FIRST_REG): Remove.
2515 (PROBE_STACK_SECOND_REG): Remove.
2516 (aarch64_emit_probe_stack_range): Adjust to the _REG -> _REGNUM
2517 suffix update for PROBE_STACK register numbers.
2519 2020-11-05 Jan Hubicka <jh@suse.cz>
2521 * gimple.c (gimple_call_fnspec): Handle C++ new and delete.
2522 * gimple.h (gimple_call_from_new_or_delete): Constify parameter.
2524 2020-11-05 Aldy Hernandez <aldyh@redhat.com>
2526 PR tree-optimization/97721
2527 * gimple-range.cc (get_tree_range): Drop overflow from constants.
2529 2020-11-05 David Malcolm <dmalcolm@redhat.com>
2531 * tree-diagnostic-path.cc (struct path_summary::event_range): Move
2532 out of path_summary to...
2533 (struct event_range): ...here.
2534 (class path_summary): Convert to...
2535 (struct path_summary): ...this.
2536 (path_summary::m_ranges): Drop "private".
2537 (path_summary::print): Convert to...
2538 (print_path_summary_as_text): ...this, passing in the path_summary
2540 (default_tree_diagnostic_path_printer): Update for above change.
2541 (selftest::test_empty_path): Likewise.
2542 (selftest::test_intraprocedural_path): Likewise.
2543 (selftest::test_interprocedural_path_1): Likewise.
2544 (selftest::test_interprocedural_path_2): Likewise.
2545 (selftest::test_recursion): Likewise.
2547 2020-11-05 qing zhao <qinzhao@gcc.gnu.org>
2550 * config/i386/i386.c (zero_all_st_registers): Return
2551 earlier when the FPU is disabled.
2553 2020-11-05 Jan Hubicka <jh@suse.cz>
2555 * ipa-modref.c (parm_map_for_arg): Initialize parm_offset and
2557 (read_section): Set writes_errno to false.
2559 2020-11-05 Richard Biener <rguenther@suse.de>
2561 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
2562 Use the original stmts.
2563 (vect_slp_analyze_node_alignment): Use the pattern stmt.
2564 * tree-vect-slp.c (vect_fixup_store_groups_with_patterns):
2566 (vect_slp_analyze_bb_1): Call it.
2568 2020-11-05 Tamar Christina <tamar.christina@arm.com>
2570 * tree-vect-slp.c (vect_slp_tree_permute_noop_p): New.
2571 (vect_optimize_slp): Optimize permutes.
2572 (vectorizable_slp_permutation): Fix typo.
2574 2020-11-05 Richard Biener <rguenther@suse.de>
2577 * dwarf2out.c (add_abstract_origin_attribute): Make sure to
2578 point to the abstract instance.
2580 2020-11-05 Tamar Christina <tamar.christina@arm.com>
2582 * tree-vect-loop.c (vect_analyze_loop_2): Check kind.
2583 * tree-vect-slp.c (vect_build_slp_instance): New.
2584 (enum slp_instance_kind): Move to...
2585 * tree-vectorizer.h (enum slp_instance_kind): .. Here
2586 (SLP_INSTANCE_KIND): New.
2588 2020-11-05 Kewen Lin <linkw@linux.ibm.com>
2591 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use direct move
2592 instructions for vector construction with char/short types.
2593 * config/rs6000/rs6000.md (p8_mtvsrwz_v16qisi2): New define_insn.
2594 (p8_mtvsrd_v16qidi2): Likewise.
2596 2020-11-04 Tamar Christina <tamar.christina@arm.com>
2598 * tree-vect-slp.c (vect_analyze_slp_instance): Moved load/store lanes
2600 * tree-vect-loop.c (vect_analyze_loop_2): ..Here
2602 2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
2604 * config/s390/s390.c (NR_C_MODES): Unhardcode.
2605 (s390_alloc_pool): Use size_t for iterating from 0 to
2607 (s390_add_constant): Likewise.
2608 (s390_find_constant): Likewise.
2609 (s390_dump_pool): Likewise.
2610 (s390_free_pool): Likewise.
2612 2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
2614 * config/s390/s390.md (RRe): Remove.
2617 2020-11-04 Andrew MacLeod <amacleod@redhat.com>
2619 PR tree-optimization/97515
2620 * gimple-range-cache.h (class ranger_cache): New prototypes plus
2621 temporal cache pointer.
2622 * gimple-range-cache.cc (struct range_timestamp): New.
2623 (class temporal_cache): New.
2624 (temporal_cache::temporal_cache): New.
2625 (temporal_cache::~temporal_cache): New.
2626 (temporal_cache::get_timestamp): New.
2627 (temporal_cache::set_dependency): New.
2628 (temporal_cache::temporal_value): New.
2629 (temporal_cache::current_p): New.
2630 (temporal_cache::set_timestamp): New.
2631 (temporal_cache::set_always_current): New.
2632 (ranger_cache::ranger_cache): Allocate the temporal cache.
2633 (ranger_cache::~ranger_cache): Free temporal cache.
2634 (ranger_cache::get_non_stale_global_range): New.
2635 (ranger_cache::set_global_range): Add a timestamp.
2636 (ranger_cache::register_dependency): New. Add timestamp dependency.
2637 * gimple-range.cc (gimple_ranger::range_of_range_op): Add operand
2639 (gimple_ranger::range_of_phi): Ditto.
2640 (gimple_ranger::range_of_stmt): Check if global range is stale, and
2643 2020-11-04 Tobias Burnus <tobias@codesourcery.com>
2645 * targhooks.c (default_zero_call_used_regs): Fix flag-name typo
2648 2020-11-04 Richard Biener <rguenther@suse.de>
2650 * tree-vectorizer.h (vectorizable_phi): Adjust prototype.
2651 * tree-vect-stmts.c (vect_transform_stmt): Adjust.
2652 (vect_analyze_stmt): Pass cost_vec to vectorizable_phi.
2653 * tree-vect-loop.c (vectorizable_phi): Do costing.
2655 2020-11-04 Richard Biener <rguenther@suse.de>
2657 PR tree-optimization/97709
2658 * tree-vect-loop.c (vectorizable_live_operation): Set
2659 SSA_NAME_OCCURS_IN_ABNORMAL_PHI when necessary.
2661 2020-11-04 Jakub Jelinek <jakub@redhat.com>
2663 PR tree-optimization/97690
2664 * tree-ssa-phiopt.c (conditional_replacement): Also optimize
2665 cond ? pow2p_cst : 0 as ((type) cond) << cst.
2667 2020-11-04 Richard Biener <rguenther@suse.de>
2669 * tree-vect-loop.c (vectorizable_induction): Re-instantiate
2670 previously removed CSE of SLP IVs.
2672 2020-11-04 Uroš Bizjak <ubizjak@gmail.com>
2674 * config/i386/i386-options.c (ix86_recompute_optlev_based_flags):
2675 Fix Intel MCU psABI comment w.r.t DEFAULT_PCC_STRUCT_RETURN.
2677 2020-11-04 Richard Biener <rguenther@suse.de>
2680 * tree-vect-slp.c (vect_build_slp_tree_2): Revert previous
2681 fix and instead adjust the memset.
2683 2020-11-04 Pat Bernardi <bernardi@adacore.com>
2685 * config/i386/i386elf.h (SUBTARGET_RETURN_IN_MEMORY): Remove.
2686 (ASM_OUTPUT_ASCII): Likewise.
2687 (DEFAULT_PCC_STRUCT_RETURN): Define.
2688 * config/i386/i386.c (ix86_return_in_memory): Remove
2689 SUBTARGET_RETURN_IN_MEMORY.
2691 2020-11-04 liuhongt <hongtao.liu@intel.com>
2694 * ira.c: (ira_setup_alts): Extract memory from operand only
2695 for special memory constraint.
2696 * recog.c (asm_operand_ok): Ditto.
2697 * lra-constraints.c (process_alt_operands): MEM_P is
2698 required for normal memory constraint.
2700 2020-11-04 liuhongt <hongtao.liu@intel.com>
2703 * lra-constraints.c (valid_address_p): Handle operand of
2704 special memory constraint.
2705 (process_address_1): Ditto.
2707 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
2710 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Fix ICE with
2712 (cgraph_node::remove): Save clone info before releasing it and pass it
2714 * cgraph.h (symtab_node::unregister): Add clone_info parameter.
2715 (cgraph_clone::unregister): Likewise.
2716 * cgraphclones.c (cgraph_node::find_replacement): Copy clone info
2717 * symtab-clones.cc (clone_infos_t::duplicate): Remove.
2718 (clone_info::get_create): Simplify.
2719 * symtab.c (symtab_node::unregister): Pass around clone info.
2720 * varpool.c (varpool_node::remove): Update.
2722 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
2724 * omp-low.c (scan_omp_for) <OpenACC>: Use proper location to
2725 'inform' of enclosing parent compute construct.
2727 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
2730 * cgraphclones.c (duplicate_thunk_for_node): Check that info is
2733 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
2735 * config/i386/i386.c (ix86_function_arg_regno_p): Use up to
2736 SSE_REGPARM_MAX registers to pass function parameters
2737 for 32bit Mach-O targets.
2738 * config/i386/i386.h (X86_32_MMX_REGPARM_MAX): New macro.
2739 (MMX_REGPARM_MAX): Use it.
2741 2020-11-03 Dennis Zhang <dennis.zhang@arm.com>
2743 * config/aarch64/aarch64-simd-builtins.def (vget_lo_half): New entry.
2744 (vget_hi_half): Likewise.
2745 * config/aarch64/aarch64-simd.md (aarch64_vget_lo_halfv8bf): New entry.
2746 (aarch64_vget_hi_halfv8bf): Likewise.
2747 * config/aarch64/arm_neon.h (vget_low_bf16): New intrinsic.
2748 (vget_high_bf16): Likewise.
2750 2020-11-03 Yang Yang <yangyang305@huawei.com>
2752 * cgraph.h (struct cgraph_simd_clone): Change field "simdlen" of
2753 struct cgraph_simd_clone from unsigned int to poly_uint64.
2754 * config/aarch64/aarch64.c
2755 (aarch64_simd_clone_compute_vecsize_and_simdlen): adaptation of
2756 operations on "simdlen".
2757 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
2758 Printf formats update.
2759 * gengtype.c (main): Handle poly_uint64.
2760 * omp-simd-clone.c (simd_clone_mangle): Likewise.Re
2761 (simd_clone_adjust_return_type): Likewise.
2762 (create_tmp_simd_array): Likewise.
2763 (simd_clone_adjust_argument_types): Likewise.
2764 (simd_clone_init_simd_arrays): Likewise.
2765 (ipa_simd_modify_function_body): Likewise.
2766 (simd_clone_adjust): Likewise.
2767 (expand_simd_clones): Likewise.
2768 * poly-int-types.h (vector_unroll_factor): New macro.
2769 * poly-int.h (constant_multiple_p): Add two-argument versions.
2770 * tree-vect-stmts.c (vectorizable_simd_clone_call): Likewise.
2772 2020-11-03 Richard Biener <rguenther@suse.de>
2774 PR tree-optimization/97623
2775 * params.opt (-param=max-pre-hoist-insert-iterations): New.
2776 * doc/invoke.texi (max-pre-hoist-insert-iterations): Document.
2777 * tree-ssa-pre.c (insert): Do at most max-pre-hoist-insert-iterations
2778 hoist insert iterations.
2780 2020-11-03 Richard Biener <rguenther@suse.de>
2783 * gimple-isel.cc (gimple_expand_vec_cond_expr): Use
2784 the correct types for the vcond_mask/vec_cmp optab queries.
2786 2020-11-03 Andrew MacLeod <amacleod@redhat.com>
2788 * gimple-range-cache.cc (ssa_global_cache::get_global_range): Return
2789 true if there was a previous range set.
2790 (ranger_cache::ranger_cache): Take a gimple_ranger parameter.
2791 (ranger_cache::set_global_range): Propagate the value if updating.
2792 (ranger_cache::propagate_cache): Renamed from iterative_cache_update.
2793 (ranger_cache::propagate_updated_value): New. Split from:
2794 (ranger_cache::fill_block_cache): Split out value propagator.
2795 * gimple-range-cache.h (ssa_global_cache): Update prototypes.
2796 (ranger_cache): Update prototypes.
2798 2020-11-03 Andrew MacLeod <amacleod@redhat.com>
2800 * gimple-range-cache.h (block_range_cache): Add new entry point.
2801 (ranger_cache): Privatize global abnd block cache members.
2802 * gimple-range-cache.cc (ssa_block_ranges::set_bb_range): Add bounds
2804 (ssa_block_ranges::set_bb_varying): Ditto.
2805 (ssa_block_ranges::get_bb_range): Ditto.
2806 (ssa_block_ranges::bb_range_p): Ditto.
2807 (block_range_cache::get_block_ranges): Fix formatting.
2808 (block_range_cache::query_block_ranges): New.
2809 (block_range_cache::get_bb_range): Use Query_block_ranges.
2810 (block_range_cache::bb_range_p): Ditto.
2811 (ranger_cache::dump): New.
2812 (ranger_cache::get_global_range): New.
2813 (ranger_cache::set_global_range): New.
2814 * gimple-range.cc (gimple_ranger::range_of_expr): Use new API.
2815 (gimple_ranger::range_of_stmt): Ditto.
2816 (gimple_ranger::export_global_ranges): Ditto.
2817 (gimple_ranger::dump): Ditto.
2819 2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2821 * fold-const.c (getbyterep): Remove duplicated statement.
2823 2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2826 * cfgexpand.c (align_local_variable): Make SSA_NAMEs
2827 at least MODE_ALIGNED.
2828 (expand_one_stack_var_at): Increase MEM_ALIGN for SSA_NAMEs.
2830 2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
2831 Nannan Zheng <zhengnannan@huawei.com>
2833 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
2834 for AES/SHA/SM3/SM4 intrinsics.
2836 2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
2837 Nannan Zheng <zhengnannan@huawei.com>
2839 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
2840 for compare intrinsics.
2842 2020-11-03 Richard Biener <rguenther@suse.de>
2844 * dwarf2out.c (maybe_create_die_with_external_ref): Remove
2847 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
2849 * config/arm/arm_neon.h (vst2_lane_bf16, vst2q_lane_bf16)
2850 (vst3_lane_bf16, vst3q_lane_bf16, vst4_lane_bf16)
2851 (vst4q_lane_bf16): New intrinsics.
2852 * config/arm/arm_neon_builtins.def: Touch it for:
2853 __builtin_neon_vst2_lanev4bf, __builtin_neon_vst2_lanev8bf,
2854 __builtin_neon_vst3_lanev4bf, __builtin_neon_vst3_lanev8bf,
2855 __builtin_neon_vst4_lanev4bf,__builtin_neon_vst4_lanev8bf.
2857 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
2859 * config/arm/arm_neon.h (vld2_lane_bf16, vld2q_lane_bf16)
2860 (vld3_lane_bf16, vld3q_lane_bf16, vld4_lane_bf16)
2861 (vld4q_lane_bf16): Add intrinsics.
2862 * config/arm/arm_neon_builtins.def: Touch for:
2863 __builtin_neon_vld2_lanev4bf, __builtin_neon_vld2_lanev8bf,
2864 __builtin_neon_vld3_lanev4bf, __builtin_neon_vld3_lanev8bf,
2865 __builtin_neon_vld4_lanev4bf, __builtin_neon_vld4_lanev8bf.
2866 * config/arm/iterators.md (VQ_HS): Add V8BF to the iterator.
2868 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
2870 * config/arm/arm_neon.h (vst1_bf16, vst1q_bf16): Add intrinsics.
2871 * config/arm/arm_neon_builtins.def : Touch for:
2872 __builtin_neon_vst1v4bf, __builtin_neon_vst1v8bf.
2874 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
2876 * config/arm/arm-builtins.c (VAR14): Define macro.
2877 * config/arm/arm_neon_builtins.def: Touch for:
2878 __builtin_neon_vld1v4bf, __builtin_neon_vld1v8bf.
2879 * config/arm/arm_neon.h (vld1_bf16, vld1q_bf16): Add intrinsics.
2881 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
2883 * config/arm/arm_neon.h (vst1_lane_bf16, vst1q_lane_bf16): Add
2885 * config/arm/arm_neon_builtins.def (STORE1LANE): Add v4bf, v8bf.
2887 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
2889 * config/arm/arm_neon_builtins.def: Add to LOAD1LANE v4bf, v8bf.
2890 * config/arm/arm_neon.h (vld1_lane_bf16, vld1q_lane_bf16): Add
2893 2020-11-03 Richard Biener <rguenther@suse.de>
2896 * tree-vect-slp.c (vect_build_slp_tree_2): Scale
2897 allocation of skip_args by sizeof (bool).
2899 2020-11-03 Richard Biener <rguenther@suse.de>
2901 PR tree-optimization/80928
2902 * tree-vect-loop.c (vectorizable_induction): SLP vectorize
2905 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
2908 * ipa-inline-transform.c (maybe_materialize_called_clones): New
2910 (inline_transform): Use it.
2912 2020-11-03 Richard Biener <rguenther@suse.de>
2914 PR tree-optimization/97678
2915 * tree-vect-slp.c (vect_build_slp_tree_2): Do not track
2916 the initial values of inductions when not nested.
2917 * tree-vect-loop.c (vectorizable_induction): Look at
2918 PHI node initial values again for SLP and not nested
2919 inductions. Handle LOOP_VINFO_MASK_SKIP_NITERS and cost
2922 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
2924 * config/i386/sse.md (aes<aeswideklvariant>u8):
2925 Do not use xmm_regs array. Fix whitespace.
2927 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
2929 * config/i386/i386-expand.c (ix86_expand_builtin): Fix comment.
2931 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
2933 * omp-low.c (scan_omp_for) <OpenACC>: Move earlier inconsistent
2934 nested 'reduction' clauses checking.
2936 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
2938 * omp-low.c (scan_omp_for) <OpenACC>: More precise diagnostics for
2939 'gang', 'worker', 'vector' clauses with arguments only allowed in
2942 2020-11-03 Kewen Lin <linkw@gcc.gnu.org>
2944 PR tree-optimization/96789
2945 * function.h (struct function): New member unsigned pending_TODOs.
2946 * passes.c (class pass_pre_slp_scalar_cleanup): New class.
2947 (make_pass_pre_slp_scalar_cleanup): New function.
2948 (pass_data_pre_slp_scalar_cleanup): New pass data.
2949 * passes.def: (pass_pre_slp_scalar_cleanup): New pass, add
2950 pass_fre and pass_dse as its children.
2951 * timevar.def (TV_SCALAR_CLEANUP): New timevar.
2952 * tree-pass.h (PENDING_TODO_force_next_scalar_cleanup): New
2954 (make_pass_pre_slp_scalar_cleanup): New declare.
2955 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1):
2956 Once any outermost loop gets unrolled, flag cfun pending_TODOs
2957 PENDING_TODO_force_next_scalar_cleanup on.
2959 2020-11-02 Alan Modra <amodra@gmail.com>
2962 * calls.h (maybe_complain_about_tail_call): Declare.
2963 * calls.c (maybe_complain_about_tail_call): Make global.
2964 (can_implement_as_sibling_call_p): Delete reg_parm_stack_space
2965 param. Adjust caller. Move REG_PARM_STACK_SPACE check to..
2966 * config/i386/i386.c (ix86_function_ok_for_sibcall): ..here.
2968 2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
2970 * ira.c (ira_remove_scratches): Rename to remove_scratches. Make
2971 it static and returning flag of any change.
2972 (ira.c): Call ira_expand_reg_equiv in case of removing scratches.
2974 2020-11-02 H.J. Lu <hjl.tools@gmail.com>
2977 * config/i386/i386-expand.c (ix86_expand_builtin): Require MMX
2978 for __builtin_ia32_maskmovq.
2980 2020-11-02 Martin Sebor <msebor@redhat.com>
2982 * doc/invoke.texi (-Wstringop-overflow): Correct default setting.
2983 (-Wstringop-overread): Move past -Wstringop-overflow.
2985 2020-11-02 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
2988 * Makefile.in (gcc-vers.texi): Quote @, { and }.
2990 2020-11-02 Carl Love <cel@us.ibm.com>
2993 * config/rs6000/altivec.h (__builtin_bcdadd, __builtin_bcdadd_lt,
2994 __builtin_bcdadd_eq, __builtin_bcdadd_gt, __builtin_bcdadd_ofl,
2995 __builtin_bcdadd_ov, __builtin_bcdsub, __builtin_bcdsub_lt,
2996 __builtin_bcdsub_eq, __builtin_bcdsub_gt, __builtin_bcdsub_ofl,
2997 __builtin_bcdsub_ov, __builtin_bcdinvalid, __builtin_bcdmul10,
2998 __builtin_bcddiv10, __builtin_bcd2dfp, __builtin_bcdcmpeq,
2999 __builtin_bcdcmpgt, __builtin_bcdcmplt, __builtin_bcdcmpge,
3000 __builtin_bcdcmple): Add defines.
3001 * config/rs6000/altivec.md: Add UNSPEC_BCDSHIFT.
3002 (BCD_TEST): Add le, ge to code iterator.
3003 Add VBCD mode iterator.
3004 (bcd<bcd_add_sub>_test, *bcd<bcd_add_sub>_test2,
3005 bcd<bcd_add_sub>_<code>, bcd<bcd_add_sub>_<code>): Add mode to name.
3006 Change iterator from V1TI to VBCD.
3007 (*bcdinvalid_<mode>, bcdshift_v16qi): New define_insn.
3008 (bcdinvalid_<mode>, bcdmul10_v16qi, bcddiv10_v16qi): New define.
3009 * config/rs6000/dfp.md (dfp_denbcd_v16qi_inst): New define_insn.
3010 (dfp_denbcd_v16qi): New define_expand.
3011 * config/rs6000/rs6000-builtin.def (BU_P8V_MISC_1): New define.
3012 (BCDADD): Replaced with BCDADD_V1TI and BCDADD_V16QI.
3013 (BCDADD_LT): Replaced with BCDADD_LT_V1TI and BCDADD_LT_V16QI.
3014 (BCDADD_EQ): Replaced with BCDADD_EQ_V1TI and BCDADD_EQ_V16QI.
3015 (BCDADD_GT): Replaced with BCDADD_GT_V1TI and BCDADD_GT_V16QI.
3016 (BCDADD_OV): Replaced with BCDADD_OV_V1TI and BCDADD_OV_V16QI.
3017 (BCDSUB_V1TI, BCDSUB_V16QI, BCDSUB_LT_V1TI, BCDSUB_LT_V16QI,
3018 BCDSUB_LE_V1TI, BCDSUB_LE_V16QI, BCDSUB_EQ_V1TI, BCDSUB_EQ_V16QI,
3019 BCDSUB_GT_V1TI, BCDSUB_GT_V16QI, BCDSUB_GE_V1TI, BCDSUB_GE_V16QI,
3020 BCDSUB_OV_V1TI, BCDSUB_OV_V16QI, BCDINVALID_V1TI, BCDINVALID_V16QI,
3021 BCDMUL10_V16QI, BCDDIV10_V16QI, DENBCD_V16QI): New builtin definitions.
3022 (BCDADD, BCDADD_LT, BCDADD_EQ, BCDADD_GT, BCDADD_OV, BCDSUB, BCDSUB_LT,
3023 BCDSUB_LE, BCDSUB_EQ, BCDSUB_GT, BCDSUB_GE, BCDSUB_OV, BCDINVALID,
3024 BCDMUL10, BCDDIV10, DENBCD): New overload definitions.
3025 * config/rs6000/rs6000-call.c (P8V_BUILTIN_VEC_BCDADD, P8V_BUILTIN_VEC_BCDADD_LT,
3026 P8V_BUILTIN_VEC_BCDADD_EQ, P8V_BUILTIN_VEC_BCDADD_GT, P8V_BUILTIN_VEC_BCDADD_OV,
3027 P8V_BUILTIN_VEC_BCDINVALID, P9V_BUILTIN_VEC_BCDMUL10, P8V_BUILTIN_VEC_DENBCD.
3028 P8V_BUILTIN_VEC_BCDSUB, P8V_BUILTIN_VEC_BCDSUB_LT, P8V_BUILTIN_VEC_BCDSUB_LE,
3029 P8V_BUILTIN_VEC_BCDSUB_EQ, P8V_BUILTIN_VEC_BCDSUB_GT, P8V_BUILTIN_VEC_BCDSUB_GE,
3030 P8V_BUILTIN_VEC_BCDSUB_OV): New overloaded specifications.
3031 (CODE_FOR_bcdadd): Replaced with CODE_FOR_bcdadd_v16qi and CODE_FOR_bcdadd_v1ti.
3032 (CODE_FOR_bcdadd_lt): Replaced with CODE_FOR_bcdadd_lt_v16qi and CODE_FOR_bcdadd_lt_v1ti.
3033 (CODE_FOR_bcdadd_eq): Replaced with CODE_FOR_bcdadd_eq_v16qi and CODE_FOR_bcdadd_eq_v1ti.
3034 (CODE_FOR_bcdadd_gt): Replaced with CODE_FOR_bcdadd_gt_v16qi and CODE_FOR_bcdadd_gt_v1ti.
3035 (CODE_FOR_bcdsub): Replaced with CODE_FOR_bcdsub_v16qi and CODE_FOR_bcdsub_v1ti.
3036 (CODE_FOR_bcdsub_lt): Replaced with CODE_FOR_bcdsub_lt_v16qi and CODE_FOR_bcdsub_lt_v1ti.
3037 (CODE_FOR_bcdsub_eq): Replaced with CODE_FOR_bcdsub_eq_v16qi and CODE_FOR_bcdsub_eq_v1ti.
3038 (CODE_FOR_bcdsub_gt): Replaced with CODE_FOR_bcdsub_gt_v16qi and CODE_FOR_bcdsub_gt_v1ti.
3039 (rs6000_expand_ternop_builtin): Add CODE_FOR_dfp_denbcd_v16qi to else if.
3040 * doc/extend.texi: Add documentation for new builtins.
3042 2020-11-02 Nathan Sidwell <nathan@acm.org>
3044 * tree.c (cache_integer_cst): Fixup pointer caching to match
3045 wide_int_to_type_1's expectations. Add comment.
3047 2020-11-02 Nathan Sidwell <nathan@acm.org>
3049 * tree.h (id_equal): Call the symetric predicate with swapped
3052 2020-11-02 Nathan Sidwell <nathan@acm.org>
3054 * print-tree.c (print_node): Display all the operands of a call
3057 2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
3059 * config/rs6000/vsx.md (*vsx_extract_<mode>_store_p9): Add hint *
3060 to 2nd alternative of the 1st scratch.
3062 2020-11-02 Sudakshina Das <sudi.das@arm.com>
3065 * config/aarch64/aarch64-bti-insert.c (aarch64_pac_insn_p): Update
3066 return value on INSN_P check.
3068 2020-11-02 Richard Biener <rguenther@suse.de>
3070 * tree.h (build_real_from_wide): Declare.
3071 * tree.c (build_real_from_wide): New function.
3072 * tree-vect-slp.c (vect_build_slp_tree_2): Remove
3073 restriction on induction vectorization, represent
3075 * tree-vect-loop.c (vect_model_induction_cost): Inline ...
3076 (vectorizable_induction): ... here. Rewrite SLP
3079 2020-11-02 Martin Jambor <mjambor@suse.cz>
3081 * dbgcnt.def (ipa_cp_values): New counter.
3082 (ipa_cp_vr): Likewise.
3083 * ipa-cp.c (decide_about_value): Check and bump ipa_cp_values debug
3085 (decide_whether_version_node): Likewise.
3086 (ipcp_store_vr_results):Check and bump ipa_cp_vr debug counter.
3088 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
3090 * config/arm/arm.c (arm_thumb1_mi_thunk): Build mi_delta in r3 and
3091 do not emit function address and delta when -mpure-code is used.
3093 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
3095 * config/arm/thumb1.md (thumb1_movsi_insn): Call
3096 thumb1_gen_const_int_print.
3097 * config/arm/arm-protos.h (thumb1_gen_const_int_print): Add
3099 * config/arm/arm.c (thumb1_gen_const_int_print): New.
3101 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
3103 * config/arm/arm.c (thumb1_const_rtl, thumb1_const_print): New
3105 (thumb1_gen_const_int): Rename to ...
3106 (thumb1_gen_const_int_1): ... New helper function. Add capability
3107 to emit either RTL or asm, improve generated code.
3108 (thumb1_gen_const_int_rtl): New function.
3109 * config/arm/arm-protos.h (thumb1_gen_const_int): Rename to
3110 thumb1_gen_const_int_rtl.
3111 * config/arm/thumb1.md: Call thumb1_gen_const_int_rtl instead
3112 of thumb1_gen_const_int.
3114 2020-11-02 Richard Biener <rguenther@suse.de>
3116 PR tree-optimization/97558
3117 * tree-vect-loop.c (vectorizable_reduction): For nested SLP
3118 cycles compute invariant operands vector type.
3120 2020-11-02 Richard Biener <rguenther@suse.de>
3122 PR tree-optimization/97558
3123 * tree-vect-loop.c (vect_fixup_scalar_cycles_with_patterns):
3124 Check for any mismatch in pattern vs. non-pattern and dissolve
3125 the group if there is one.
3126 * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
3127 analyzing not relevant reductions.
3128 (vect_analyze_slp): Avoid analyzing not relevant reduction
3131 2020-11-02 Richard Biener <rguenther@suse.de>
3133 PR tree-optimization/97650
3134 * tree-vect-slp.c (vect_get_and_check_slp_defs): Check
3135 for SSA_NAME before checking SSA_NAME_IS_DEFAULT_DEF.
3137 2020-11-02 Kito Cheng <kito.cheng@sifive.com>
3139 * common/config/riscv/riscv-common.c
3140 (riscv_subset_list::parse_multiletter_ext): Checking multiletter
3141 extension has more than 1 letter.
3143 2020-11-02 Kito Cheng <kito.cheng@sifive.com>
3145 * config.gcc (riscv*-*-*): Handle --with-multilib-generator.
3147 * configure.ac: Add --with-multilib-generator.
3148 * config/riscv/multilib-generator: Exit when parsing arch string error.
3149 * config/riscv/t-withmultilib-generator: New.
3150 * doc/install.texi: Document --with-multilib-generator.
3152 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
3155 * config/arm/arm.c (thumb_legitimate_constant_p): Accept
3156 (symbol_ref + addend) when literal pool is disabled.
3157 (arm_valid_symbolic_address_p): Add support for thumb-1 without
3159 * config/arm/thumb1.md (*thumb1_movsi_insn): Accept (symbol_ref +
3160 addend) in the pure-code alternative.
3162 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
3165 * config/arm/arm.c (thumb_legitimate_constant_p): Add support for
3166 disabled literal pool in thumb-1.
3167 * config/arm/thumb1.md (thumb1_movsi_symbol_ref): Remove.
3168 (*thumb1_movsi_insn): Add support for SYMBOL_REF with -mpure-code.
3170 2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
3172 * config/host-darwin.c: Align pch_address_space to 16384.
3174 2020-11-01 Pat Bernardi <bernardi@adacore.com>
3176 * config/i386/i386.c (ix86_expand_prologue): Set the stack usage to 0
3177 for naked functions.
3179 2020-11-01 Iain Buclaw <ibuclaw@gdcproject.org>
3182 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Don't call
3183 clone_info::get when cgraph_node::get returns NULL.
3185 2020-10-31 Jan Hubicka <jh@suse.cz>
3187 * Makefile.in: (OBJS): Add symtab-clones.o
3188 (GTFILES): Add symtab-clones.h
3189 * cgraph.c: Include symtab-clones.h.
3190 (cgraph_edge::resolve_speculation): Fix formating
3191 (cgraph_edge::redirect_call_stmt_to_callee): Update.
3192 (cgraph_update_edges_for_call_stmt): Update
3193 (release_function_body): Fix formating.
3194 (cgraph_node::remove): Fix formating.
3195 (cgraph_node::dump): Fix formating.
3196 (cgraph_node::get_availability): Fix formating.
3197 (cgraph_node::call_for_symbol_thunks_and_aliases): Fix formating.
3198 (set_const_flag_1): Fix formating.
3199 (set_pure_flag_1): Fix formating.
3200 (cgraph_node::can_remove_if_no_direct_calls_p): Fix formating.
3201 (collect_callers_of_node_1): Fix formating.
3202 (clone_of_p): Update.
3203 (cgraph_node::verify_node): Update.
3204 (cgraph_c_finalize): Call clone_info::release ().
3205 * cgraph.h (struct cgraph_clone_info): Move to symtab-clones.h.
3206 (cgraph_node): Remove clone_info.
3207 (symbol_table): Add m_clones.
3208 * cgraphclones.c: Include symtab-clone.h.
3209 (duplicate_thunk_for_node): Update.
3210 (cgraph_node::create_clone): Update.
3211 (cgraph_node::create_virtual_clone): Update.
3212 (cgraph_node::find_replacement): Update.
3213 (cgraph_node::materialize_clone): Update.
3214 * gengtype.c (open_base_files): Include symtab-clones.h.
3215 * ipa-cp.c: Include symtab-clones.h.
3216 (initialize_node_lattices): Update.
3217 (want_remove_some_param_p): Update.
3218 (create_specialized_node): Update.
3219 * ipa-fnsummary.c: Include symtab-clones.h.
3220 (ipa_fn_summary_t::duplicate): Update.
3221 * ipa-modref.c: Include symtab-clones.h.
3222 (update_signature): Update.
3223 * ipa-param-manipulation.c: Include symtab-clones.h.
3224 (ipa_param_body_adjustments::common_initialization): Update.
3225 * ipa-prop.c: Include symtab-clones.h.
3226 (adjust_agg_replacement_values): Update.
3227 (ipcp_get_parm_bits): Update.
3228 (ipcp_update_bits): Update.
3229 (ipcp_update_vr): Update.
3230 * ipa-sra.c: Include symtab-clones.h.
3231 (process_isra_node_results): Update.
3232 (disable_unavailable_parameters): Update.
3233 * lto-cgraph.c: Include symtab-clone.h.
3234 (output_cgraph_opt_summary_p): Update.
3235 (output_node_opt_summary): Update.
3236 (input_node_opt_summary): Update.
3237 * symtab-clones.cc: New file.
3238 * symtab-clones.h: New file.
3239 * tree-inline.c (expand_call_inline): Update.
3240 (update_clone_info): Update.
3241 (tree_function_versioning): Update.
3243 2020-10-31 Jan Hubicka <jh@suse.cz>
3245 * ipa-modref.c (modref_summary::dump): Dump writes_errno.
3246 (parm_map_for_arg): Break out from ...
3247 (merge_call_side_effects): ... here.
3248 (get_access_for_fnspec): New function.
3249 (process_fnspec): New function.
3250 (analyze_call): Use it.
3251 (analyze_stmt): Update.
3252 (analyze_function): Initialize writes_errno.
3253 (modref_summaries::duplicate): Duplicate writes_errno.
3254 * ipa-modref.h (struct modref_summary): Add writes_errno.
3255 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Check errno.
3257 2020-10-30 Michael Meissner <meissner@linux.ibm.com>
3259 * config/rs6000/rs6000.c (glibc_supports_ieee_128bit): New helper
3261 (rs6000_option_override_internal): Call it.
3263 2020-10-30 Qing Zhao <qing.zhao@oracle.com>
3264 H.J.Lu <hjl.tools@gmail.com>
3266 * common.opt: Add new option -fzero-call-used-regs
3267 * config/i386/i386.c (zero_call_used_regno_p): New function.
3268 (zero_call_used_regno_mode): Likewise.
3269 (zero_all_vector_registers): Likewise.
3270 (zero_all_st_registers): Likewise.
3271 (zero_all_mm_registers): Likewise.
3272 (ix86_zero_call_used_regs): Likewise.
3273 (TARGET_ZERO_CALL_USED_REGS): Define.
3274 * df-scan.c (df_epilogue_uses_p): New function.
3275 (df_get_exit_block_use_set): Replace EPILOGUE_USES with
3277 * df.h (df_epilogue_uses_p): Declare.
3278 * doc/extend.texi: Document the new zero_call_used_regs attribute.
3279 * doc/invoke.texi: Document the new -fzero-call-used-regs option.
3280 * doc/tm.texi: Regenerate.
3281 * doc/tm.texi.in (TARGET_ZERO_CALL_USED_REGS): New hook.
3282 * emit-rtl.h (struct rtl_data): New field must_be_zero_on_return.
3283 * flag-types.h (namespace zero_regs_flags): New namespace.
3284 * function.c (gen_call_used_regs_seq): New function.
3285 (class pass_zero_call_used_regs): New class.
3286 (pass_zero_call_used_regs::execute): New function.
3287 (make_pass_zero_call_used_regs): New function.
3288 * optabs.c (expand_asm_reg_clobber_mem_blockage): New function.
3289 * optabs.h (expand_asm_reg_clobber_mem_blockage): Declare.
3290 * opts.c (zero_call_used_regs_opts): New structure array
3292 (parse_zero_call_used_regs_options): New function.
3293 (common_handle_option): Handle -fzero-call-used-regs.
3294 * opts.h (zero_call_used_regs_opts): New structure array.
3295 * passes.def: Add new pass pass_zero_call_used_regs.
3296 * recog.c (valid_insn_p): New function.
3297 * recog.h (valid_insn_p): Declare.
3298 * resource.c (init_resource_info): Replace EPILOGUE_USES with
3300 * target.def (zero_call_used_regs): New hook.
3301 * targhooks.c (default_zero_call_used_regs): New function.
3302 * targhooks.h (default_zero_call_used_regs): Declare.
3303 * tree-pass.h (make_pass_zero_call_used_regs): Declare.
3305 2020-10-30 Vladimir N. Makarov <vmakarov@redhat.com>
3307 * lra.c (get_scratch_reg): New function.
3308 (remove_scratches_1): Rename remove_insn_scratches. Use
3309 ira_remove_insn_scratches and get_scratch_reg.
3310 (remove_scratches): Do not
3311 initialize scratches, scratch_bitmap, and scratch_operand_bitmap.
3312 (lra): Call ira_restore_scratches instead of restore_scratches.
3313 (struct sloc, sloc_t, scratches, scratch_bitmap)
3314 (scratch_operand_bitmap, lra_former_scratch_p)
3315 (lra_former_scratch_operand_p, lra_register_new_scratch_op)
3316 (restore_scratches): Move them to ...
3318 (former_scratch_p, former_scratch_operand_p): Rename to
3319 ira_former_scratch_p and ira_former_scratch_operand_p.
3320 (contains_X_constraint_p): New function.
3321 (register_new_scratch_op): Rename to ira_register_new_scratch_op.
3322 Change it to work for IRA and LRA.
3323 (restore_scratches): Rename to ira_restore_scratches.
3324 (get_scratch_reg, ira_remove_insn_scratches): New functions.
3325 (ira): Call ira_remove_scratches if we use LRA.
3326 * ira.h (ira_former_scratch_p, ira_former_scratch_operand_p): New
3328 (ira_register_new_scratch_op, ira_restore_scratches): New prototypes.
3329 (ira_remove_insn_scratches): New prototype.
3330 * lra-int.h (lra_former_scratch_p, lra_former_scratch_operand_p):
3332 (lra_register_new_scratch_op): Ditto.
3333 * lra-constraints.c: Rename lra_former_scratch_p and
3334 lra_former_scratch_p to ira_former_scratch_p and to
3335 ira_former_scratch_p.
3336 * lra-remat.c: Ditto.
3337 * lra-spills.c: Rename lra_former_scratch_p to ira_former_scratch_p.
3339 2020-10-30 Martin Sebor <msebor@redhat.com>
3342 * builtins.c (access_ref::add_offset): Cap offset lower bound
3343 to at most the the upper bound.
3345 2020-10-30 Jan Hubicka <jh@suse.cz>
3348 * cgraph.c (cgraph_node::create_thunk): Register thunk as early during
3350 * cgraphunit.c (analyze_functions): Call
3351 thunk_info::process_early_thunks.
3352 * symtab-thunks.cc (struct unprocessed_thunk): New struct.
3353 (thunks): New static variable.
3354 (thunk_info::register_early): New member function.
3355 (thunk_info::process_early_thunks): New member function.
3356 * symtab-thunks.h (thunk_info::register_early): Declare.
3357 (thunk_info::process_early_thunks): Declare.
3359 2020-10-30 Richard Biener <rguenther@suse.de>
3361 PR tree-optimization/97623
3362 * tree-ssa-pre.c (insert): First do hoist insertion in
3365 2020-10-30 Richard Biener <rguenther@suse.de>
3367 PR tree-optimization/97626
3368 * tree-vect-slp.c (vect_slp_analyze_node_operations):
3369 Exchange the lvisited hash-set for a vector, roll back
3370 recursive adds to visited when analysis failed.
3371 (vect_slp_analyze_operations): Likewise.
3373 2020-10-30 Zhiheng Xie <xiezhiheng@huawei.com>
3374 Nannan Zheng <zhengnannan@huawei.com>
3376 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
3377 for conversion intrinsics.
3379 2020-10-30 Richard Biener <rguenther@suse.de>
3381 PR tree-optimization/97633
3382 * tree-vect-slp.c (): Update backedges in single-node cycles.
3383 Optimize processing of externals.
3385 2020-10-30 Alex Coplan <alex.coplan@arm.com>
3388 * combine.c (make_extraction): Also handle shifts written as
3389 (mult x 2^n), avoid creating an extract rtx for these.
3390 * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Delete.
3391 (aarch64_classify_index): Remove extract-based address handling.
3392 (aarch64_strip_extend): Likewise.
3393 (aarch64_rtx_arith_op_extract_p): Likewise, remove now-unused parameter.
3395 (aarch64_rtx_costs): ... here.
3397 2020-10-30 Olivier Hainque <hainque@adacore.com>
3399 * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Also
3400 builtin_define __ppc and __ppc__ for VxWorks 7.
3402 2020-10-30 Olivier Hainque <hainque@adacore.com>
3403 Douglas Rupp <rupp@adacore.com>
3404 Pat Bernardi <bernardi@adacore.com>
3406 * config.gcc: Adjust the ix86/x86_64-wrs-vxworks filters
3407 to apply to VxWorks 7 as well.
3408 * config/i386/t-vxworks (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3409 Remove the fPIC multilib and add one for the large code model
3411 * config/i386/vxworks.h: Separate sections for TARGET_VXWORKS7,
3412 other variants and common bits.
3413 (TARGET_OS_CPP_BUILTINS): Augment to support a range of CPU
3414 families. Leverage VX_CPU_PREFIX.
3415 (CC1_SPEC): Add definition.
3416 (STACK_CHECK_PROTECT): Use conditional expression instead of
3417 heavier to read conditioned macro definitions.
3419 2020-10-30 Jakub Jelinek <jakub@redhat.com>
3421 * gimplify.c (gimplify_scan_omp_clauses): Force
3422 OMP_CLAUSE_ALLOCATE_ALLOCATOR into a temporary if it is non-NULL and
3424 (gimplify_omp_for): Only put allocate on inner taskloop if lastprivate
3425 for the same variable is going to be put there, and in that case
3426 if the OMP_CLAUSE_ALLOCATE_ALLOCATOR is non-NULL non-constant, make
3427 the allocator firstprivate on task.
3429 2020-10-30 Michael Meissner <meissner@linux.ibm.com>
3431 * config/rs6000/rs6000.c (rs6000_option_override_internal): Allow
3432 long double type to be changed for C/C++ if glibc 2.32 or newer.
3433 (rs6000_invalid_binary_op): Update error messages about mixing IBM
3434 long double and IEEE 128-bit.
3436 2020-10-29 Richard Biener <rguenther@suse.de>
3438 * tree-ssa-pre.c (compute_avail): Free operands consistently.
3439 * tree-vect-loop.c (vectorizable_phi): Make sure all operand
3440 defs vectors are released.
3442 2020-10-29 Jan Hubicka <jh@suse.cz>
3444 * vec.h (vec<T, va_heap, vl_ptr>::copy): Pass mem stat info.
3446 2020-10-29 Jan Hubicka <jh@suse.cz>
3448 * wide-int.h (trailing_wide_ints <N>): Turn len to array of structures
3449 so it does not imply typeless storage.
3450 (trailing_wide_ints <N>::operator): update
3451 (trailing_wide_ints <N>::operator []): Update.
3453 2020-10-29 Joseph Myers <joseph@codesourcery.com>
3455 * ginclude/stdbool.h [__STDC_VERSION__ > 201710L] (true, false):
3456 Define with type _Bool.
3458 2020-10-29 Aldy Hernandez <aldyh@redhat.com>
3460 PR tree-optimization/97505
3461 * vr-values.c (vr_values::extract_range_basic): Enable
3462 trap again for everything except UBSAN builtins.
3464 2020-10-29 Richard Sandiford <richard.sandiford@arm.com>
3466 * tree-vectorizer.h (vect_transform_slp_perm_load): Take an
3467 optional extra parameter.
3468 * tree-vect-slp.c (vect_transform_slp_perm_load): Calculate
3469 the number of loads as well as the number of permutes, taking
3470 the counting loop from...
3471 * tree-vect-stmts.c (vect_model_load_cost): ...here. Use the
3472 value computed by vect_transform_slp_perm_load for ncopies.
3474 2020-10-29 Martin Liska <mliska@suse.cz>
3477 * langhooks.c (lhd_begin_section): Call get_section with
3478 not_existing = true.
3479 * output.h (get_section): Add new argument.
3480 * varasm.c (get_section): Fail when NOT_EXISTING is true
3481 and a section already exists.
3482 * ipa-cp.c (ipcp_write_summary): Remove.
3483 (ipcp_read_summary): Likewise.
3484 * ipa-fnsummary.c (ipa_fn_summary_read): Always read jump
3486 (ipa_fn_summary_write): Always stream it.
3488 2020-10-29 Richard Biener <rguenther@suse.de>
3490 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Pass
3491 SLP_TREE_VECTYPE to record_stmt_cost.
3493 2020-10-29 Martin Liska <mliska@suse.cz>
3495 * optc-gen.awk: Check that params start with -param=.
3496 * params.opt: Fix ipa-jump-function-lookups.
3498 2020-10-29 Alexandre Oliva <oliva@adacore.com>
3500 * tree-ssa-math-opts.c (sincos_stats): Add conv_removed.
3501 (execute_cse_conv_1): New.
3502 (execute_cse_sincos_1): Call it. Fix return within
3503 FOR_EACH_IMM_USE_STMT.
3504 (pass_cse_sincos::execute): Report conv_inserted.
3506 2020-10-29 Xuepeng Guo <xuepeng.guo@intel.com>
3507 Hongyu Wang <hongyu.wang@intel.com>
3508 Hongtao Liu <hongtao.liu@intel.com>
3510 * common/config/i386/cpuinfo.h (get_available_features):
3511 Detect KL, AESKLE and WIDEKL features.
3512 * common/config/i386/i386-common.c
3513 (OPTION_MASK_ISA_KL_SET): New.
3514 (OPTION_MASK_ISA_WIDEKL_SET): Likewise.
3515 (OPTION_MASK_ISA_KL_UNSET): Likewise.
3516 (OPTION_MASK_ISA_WIDEKL_UNSET): Likewise.
3517 (OPTION_MASK_ISA2_AVX2_UNSET): Likewise.
3518 (OPTION_MASK_ISA2_AVX_UNSET): Likewise.
3519 (OPTION_MASK_ISA2_SSE4_2_UNSET): Likewise.
3520 (OPTION_MASK_ISA2_SSE4_1_UNSET): Likewise.
3521 (OPTION_MASK_ISA2_SSE4_UNSET): Likewise.
3522 (OPTION_MASK_ISA2_SSSE3_UNSET): Likewise.
3523 (OPTION_MASK_ISA2_SSE3_UNSET): Likewise.
3524 (OPTION_MASK_ISA2_SSE2_UNSET): Likewise.
3525 (OPTION_MASK_ISA2_SSE_UNSET): Likewise.
3526 (ix86_handle_option): Handle kl and widekl, add dependency chain
3528 * common/config/i386/i386-cpuinfo.h (enum processor_features):
3529 (FEATURE_KL, FEATURE_AESKLE, FEATURE_WIDEKL): New.
3530 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
3531 for KL, AESKLE and WIDEKL.
3532 * config.gcc: Add keylockerintrin.h.
3533 * doc/invoke.texi: Document new option -mkl and -mwidekl.
3534 * doc/extend.texi: Document kl and widekl.
3535 * config/i386/cpuid.h (bit_KL, bit_AESKLE, bit_WIDEKL): New.
3536 * config/i386/i386-builtin-types.def ((UINT, UINT, V2DI, V2DI, PVOID),
3537 (UINT, UINT, V2DI, PVOID), (VOID, V2DI, V2DI, V2DI, UINT),
3538 (UINT8, PV2DI, V2DI, PCVOID), (UINT8, PV2DI, PCV2DI, PCVOID)): New
3540 * config/i386/i386-builtin.def: Add
3541 __builtin_ia32_loadiwkey,
3542 __builtin_ia32_aesdec128kl_u8,
3543 __builtin_ia32_aesdec256kl_u8,
3544 __builtin_ia32_aesenc128kl_u8,
3545 __builtin_ia32_aesenc256kl_u8,
3546 __builtin_ia32_aesdecwide128kl_u8,
3547 __builtin_ia32_aesdecwide256kl_u8,
3548 __builtin_ia32_aesencwide128kl_u8,
3549 __builtin_ia32_aesencwide256kl_u8,
3550 __builtin_ia32_encodekey128_u32,
3551 __builtin_ia32_encodekey256_u32.
3552 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3554 * config/i386/i386-options.c (isa2_opts): Add -mkl and -mwidekl.
3555 (ix86_option_override_internal): Handle KL and WIDEKL.
3556 (ix86_valid_target_attribute_inner_p): Add attribute for kl and widekl.
3557 * config/i386/i386-expand.c
3558 (ix86_expand_builtin): Expand Keylocker Builtins.
3559 * config/i386/i386.h (TARGET_KL): New.
3560 (TARGET_KL_P): Likewise.
3561 (TARGET_WIDEKL): Likewise.
3562 (TARGET_WIDEKL_P): Likewise.
3564 (PTA_WIDEKL): Likewise.
3565 (PTA_TIGERLAKE): Add PTA_KL, PTA_WIDEKL.
3566 (PTA_ALDERLAKE): Likewise.
3567 * config/i386/i386.opt: Add new option mkl and mwidekl.
3568 * config/i386/keylockerintrin.h: New header file for Keylocker.
3569 * config/i386/immintrin.h: Include keylockerintrin.h.
3570 * config/i386/predicates.md (encodekey128_operation): New
3572 (encodekey256_operation): Likewise.
3573 (aeswidekl_operation): Likewise.
3574 * config/i386/sse.md (UNSPECV_LOADIWKEY): New.
3575 (UNSPECV_AESDEC128KLU8): Likewise.
3576 (UNSPECV_AESENC128KLU8): Likewise.
3577 (UNSPECV_AESDEC256KLU8): Likewise.
3578 (UNSPECV_AESENC256KLU8): Likewise.
3579 (UNSPECV_AESDECWIDE128KLU8): Likewise.
3580 (UNSPECV_AESENCWIDE128KLU8): Likewise.
3581 (UNSPECV_AESDECWIDE256KLU8): Likewise.
3582 (UNSPECV_AESENCWIDE256KLU8): Likewise.
3583 (UNSPECV_ENCODEKEY128U32): Likewise.
3584 (UNSPECV_ENCODEKEY256U32): Likewise.
3585 (encodekey128u32): New expander.
3586 (encodekey256u32): Likewise.
3587 (aes<aeswideklvariant>u8): Likewise.
3588 (loadiwkey): New insn pattern.
3589 (*encodekey128u32): Likewise.
3590 (*encodekey256u32): Likewise.
3591 (aes<aesklvariant>u8): Likewise.
3592 (*aes<aeswideklvariant>u8): Likewise.
3594 2020-10-29 Richard Biener <rguenther@suse.de>
3596 * tree-vect-slp.c (vect_build_slp_tree_2): Allow splatting
3597 not vectorizable loads.
3598 (vect_build_slp_instance): Amend dumping with address.
3599 (vect_slp_convert_to_external): Likewise.
3601 2020-10-29 Andrew MacLeod <amacleod@redhat.com>
3603 PR tree-optimization/97609
3604 * gimple-range-cache.cc (non_null_ref::process_name): Call
3605 infer_nonnull_range directly instead of infer_value_range.
3607 2020-10-29 David Malcolm <dmalcolm@redhat.com>
3609 * Makefile.in (ANALYZER_OBJS): Add analyzer/complexity.o.
3611 2020-10-28 Marek Polacek <polacek@redhat.com>
3614 * doc/invoke.texi: Document -Wdeprecated-enum-enum-conversion
3615 and -Wdeprecated-enum-float-conversion. -Wenum-conversion is
3616 no longer C/ObjC only.
3618 2020-10-28 Richard Sandiford <richard.sandiford@arm.com>
3620 PR tree-optimization/97457
3621 * value-range.cc (irange::set): Don't decay POLY_INT_CST ranges
3624 2020-10-28 Carl Love <cel@us.ibm.com>
3626 * config/rs6000/vsx.md(xxgenpcvm_<mode>_internal): Remove TARGET_64BIT.
3628 2020-10-28 Richard Biener <rguenther@suse.de>
3630 * tree-vect-slp.c (vect_slp_analyze_node_operations_1): Dump
3631 when shared vectype update fails.
3633 2020-10-28 Richard Biener <rguenther@suse.de>
3635 * tree-vect-slp.c (vect_get_and_check_slp_defs): For skipped
3636 args just push NULLs and vect_uninitialized_def.
3637 (vect_build_slp_tree_2): Allocate skip_args for all ops
3638 and pass it down to vect_get_and_check_slp_defs.
3640 2020-10-28 Richard Biener <rguenther@suse.de>
3642 PR tree-optimization/97615
3643 * tree-vect-slp.c (vect_build_slp_tree_2): Do not build
3644 an external from pattern defs.
3646 2020-10-28 Richard Biener <rguenther@suse.de>
3648 * tree-vect-slp.c (vect_optimize_slp): Fix iteration over
3651 2020-10-28 Richard Biener <rguenther@suse.de>
3653 * tree-vect-slp.c (vect_build_slp_instance): Split the store
3654 group at the failure boundary and also re-analyze a large enough
3657 2020-10-28 Richard Biener <rguenther@suse.de>
3659 * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
3660 Dump when vect_update_shared_vectype fails.
3662 2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
3664 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC, __ST3_LANE_FUNC)
3665 (__ST4_LANE_FUNC): Rename the macro generating the 'q' variants
3666 into __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC so they
3667 all can be undefed at the and of the file.
3668 (vst2_lane_bf16, vst2q_lane_bf16, vst3_lane_bf16, vst3q_lane_bf16)
3669 (vst4_lane_bf16, vst4q_lane_bf16): Add new intrinsics.
3671 2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
3673 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC, __LD3_LANE_FUNC)
3674 (__LD4_LANE_FUNC): Rename the macro generating the 'q' variants
3675 into __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC so they
3676 all can be undefed at the and of the file.
3677 (vld2_lane_bf16, vld2q_lane_bf16, vld3_lane_bf16, vld3q_lane_bf16)
3678 (vld4_lane_bf16, vld4q_lane_bf16): Add new intrinsics.
3680 2020-10-28 Jakub Jelinek <jakub@redhat.com>
3682 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ALLOCATE.
3683 * tree.h (OMP_CLAUSE_ALLOCATE_ALLOCATOR,
3684 OMP_CLAUSE_ALLOCATE_COMBINED): Define.
3685 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add allocate
3687 (walk_tree_1): Handle OMP_CLAUSE_ALLOCATE.
3688 * tree-pretty-print.c (dump_omp_clause): Likewise.
3689 * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses,
3690 gimplify_omp_for): Likewise.
3691 * tree-nested.c (convert_nonlocal_omp_clauses,
3692 convert_local_omp_clauses): Likewise.
3693 * omp-low.c (scan_sharing_clauses): Likewise.
3695 2020-10-28 Jakub Jelinek <jakub@redhat.com>
3697 * omp-offload.c (omp_declare_target_tgt_fn_r): Handle direct calls to
3698 declare variant base functions.
3700 2020-10-28 Jakub Jelinek <jakub@redhat.com>
3703 * lto-streamer.h (omp_lto_output_declare_variant_alt,
3704 omp_lto_input_declare_variant_alt): Declare variant.
3705 * symtab.c (symtab_node::get_partitioning_class): Return
3706 SYMBOL_DUPLICATE for declare_variant_alt nodes.
3707 * passes.c (ipa_write_summaries): Add declare_variant_alt to
3709 * lto-cgraph.c (output_refs): Call omp_lto_output_declare_variant_alt
3710 on declare_variant_alt nodes.
3711 (input_refs): Call omp_lto_input_declare_variant_alt on
3712 declare_variant_alt nodes.
3713 * lto-streamer-out.c (output_function): Don't call
3714 collect_block_tree_leafs if DECL_INITIAL is error_mark_node.
3715 (lto_output): Call output_function even for declare_variant_alt
3717 * omp-general.c (omp_lto_output_declare_variant_alt,
3718 omp_lto_input_declare_variant_alt): New functions.
3720 2020-10-28 Jakub Jelinek <jakub@redhat.com>
3722 * wide-int.cc (wi::set_bit_large): Call canonize unless setting
3723 msb bit and clearing bits above it.
3725 2020-10-28 Andrew MacLeod <amacleod@redhat.com>
3727 * gimple-range-gori.cc (gori_compute_cache::cache_stmt): Accumulate
3728 return values and only set cache when everything returned true.
3729 * gimple-range.cc (get_tree_range): Set the return range to UNDEFINED
3730 when the range isn't supported.
3731 (gimple_ranger::calc_stmt): Return varying if the type is supported,
3732 even if the stmt processing failed. False otherwise.
3733 (range_of_builtin_ubsan_call): Don't use gcc_assert.
3734 (range_of_builtin_call): Ditto.
3735 (gimple_ranger::range_of_cond_expr): Ditto.
3736 (gimple_ranger::range_of_expr): Ditto
3737 (gimple_ranger::range_on_entry): Ditto.
3738 (gimple_ranger::range_on_exit): Ditto.
3739 (gimple_ranger::range_on_edge): DItto.
3740 (gimple_ranger::range_of_stmt): Don't use gcc_assert, and initialize
3741 return value to UNDEFINED.
3743 2020-10-27 Andreas Krebbel <krebbel@linux.ibm.com>
3745 PR rtl-optimization/97497
3746 * config/s390/s390.c (s390_hard_regno_call_part_clobbered): Do not
3747 return true for r12 when -fpic is used.
3749 2020-10-27 Tamar Christina <tamar.christina@arm.com>
3752 * config/aarch64/aarch64.c (aarch64_expand_cpymem): Use unsigned
3753 arithmetic in check.
3755 2020-10-27 Andrea Corallo <andrea.corallo@arm.com>
3757 * config/aarch64/arm_neon.h (vcopy_lane_bf16, vcopyq_lane_bf16)
3758 (vcopyq_laneq_bf16, vcopy_laneq_bf16): New intrinsics.
3760 2020-10-27 Olivier Hainque <hainque@adacore.com>
3762 * config/vxworks.h (VX_CPU_PREFIX): #define here.
3763 * config/rs6000/vxworks.h: Remove #definition.
3765 2020-10-27 Olivier Hainque <hainque@adacore.com>
3767 * config/rs6000/vxworks.h (CPP_SPEC): Fix macro definition
3770 2020-10-27 Richard Biener <rguenther@suse.de>
3772 * tree-vect-slp.c (vect_build_slp_instance): Use ceil_log2
3773 to compute maximum group-size.
3775 2020-10-27 Jan Hubicka <jh@suse.cz>
3778 * ipa-modref-tree.h (modref_tree::remap_params): New member function.
3779 * ipa-modref.c (modref_summaries_lto::duplicate): Check that
3780 optimization summaries are not duplicated.
3781 (remap_arguments): Remove.
3782 (modref_transform): Rename to ...
3783 (update_signature): ... this one; handle also lto summary.
3784 (pass_ipa_modref::execute): Update signatures here rather
3785 than in transform hook.
3787 2020-10-27 Richard Biener <rguenther@suse.de>
3789 * tree-vect-slp.c (vect_slp_bbs): Remove no-op
3790 slp-max-insns-in-bb check.
3791 (vect_slp_function): Dump when splitting the function.
3792 Adjust the split condition for control altering stmts.
3793 * params.opt (-param=slp-max-insns-in-bb): Remove.
3794 * doc/invoke.texi (-param=slp-max-insns-in-bb): Likewise.
3796 2020-10-27 Richard Biener <rguenther@suse.de>
3798 * gimple.h (gimple_expr_type): For PHIs return the type
3800 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
3801 Make sure edge order into copied loop headers line up with the
3803 * tree-vect-loop.c (vect_transform_cycle_phi): Handle nested
3805 (vectorizable_phi): New function.
3806 (vectorizable_live_operation): For BB vectorization compute insert
3808 * tree-vect-slp.c (vect_free_slp_tree): Deal with NULL
3809 SLP_TREE_CHILDREN entries.
3810 (vect_create_new_slp_node): Add overloads with pre-existing node
3812 (vect_print_slp_graph): Likewise.
3813 (vect_mark_slp_stmts): Likewise.
3814 (vect_mark_slp_stmts_relevant): Likewise.
3815 (vect_gather_slp_loads): Likewise.
3816 (vect_optimize_slp): Likewise.
3817 (vect_slp_analyze_node_operations): Likewise.
3818 (vect_bb_slp_scalar_cost): Likewise.
3819 (vect_remove_slp_scalar_calls): Likewise.
3820 (vect_get_and_check_slp_defs): Handle PHIs.
3821 (vect_build_slp_tree_1): Handle PHIs.
3822 (vect_build_slp_tree_2): Continue SLP build, following PHI
3823 arguments. Fix memory leak.
3824 (vect_build_slp_tree): Put stub node into the hash-map so
3825 we can discover cycles directly.
3826 (vect_build_slp_instance): Set the backedge SLP def for
3828 (vect_analyze_slp_backedges): Remove.
3829 (vect_analyze_slp): Do not call it.
3830 (vect_slp_convert_to_external): Release SLP_TREE_LOAD_PERMUTATION.
3831 (vect_slp_analyze_node_operations): Handle stray failed
3832 backedge defs by failing.
3833 (vect_slp_build_vertices): Adjust leaf condition.
3834 (vect_bb_slp_mark_live_stmts): Handle PHIs, use visited
3835 hash-set to handle cycles.
3836 (vect_slp_analyze_operations): Adjust.
3837 (vect_bb_partition_graph_r): Likewise.
3838 (vect_slp_function): Adjust split condition to allow CFG
3840 (vect_schedule_slp_instance): Rename to ...
3841 (vect_schedule_slp_node): ... this. Move DFS walk to ...
3842 (vect_schedule_scc): ... this new function.
3843 (vect_schedule_slp): Call it. Remove ad-hoc vectorized
3845 * tree-vect-stmts.c (vect_analyze_stmt): Call
3847 (vect_transform_stmt): Likewise.
3848 (vect_is_simple_use): Handle vect_backedge_def.
3849 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Only
3850 set loop header PHIs to vect_unknown_def_type for loop
3852 * tree-vectorizer.h (enum vect_def_type): Add vect_backedge_def.
3853 (enum stmt_vec_info_type): Add phi_info_type.
3854 (vectorizable_phi): Declare.
3856 2020-10-27 Richard Biener <rguenther@suse.de>
3858 * tree-vect-slp.c (vect_build_slp_tree_2): When vectorizing
3859 BBs splat uniform operands and stop SLP discovery.
3861 2020-10-27 Iain Buclaw <ibuclaw@gdcproject.org>
3863 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
3865 * config/glibc-d.c (glibc_d_critsec_size): Likewise.
3866 (TARGET_D_CRITSEC_SIZE): Likewise.
3867 * config/i386/linux-common.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
3869 * config/sol2-d.c (solaris_d_critsec_size): Likewise.
3870 (TARGET_D_CRITSEC_SIZE): Likewise.
3871 * doc/tm.texi.in (TARGET_D_CRITSEC_SIZE): Likewise.
3872 * doc/tm.texi: Regenerate.
3874 2020-10-27 Martin Liska <mliska@suse.cz>
3876 PR gcov-profile/97461
3877 * gcov-io.h (GCOV_PREALLOCATED_KVP): Pre-allocate 64
3880 2020-10-27 Jan Hubicka <jh@suse.cz>
3882 * tree-ssa-alias.c (attr_fnspec::verify): Re-enabl checking.
3884 2020-10-27 Jan Hubicka <jh@suse.cz>
3886 * builtin-attrs.def (STRERRNOC): New macro.
3887 (STRERRNOP): New macro.
3888 (ATTR_ERRNOCONST_NOTHROW_LEAF_LIST): New attr list.
3889 (ATTR_ERRNOPURE_NOTHROW_LEAF_LIST): New attr list.
3890 * builtins.def (ATTR_MATHFN_ERRNO): Use
3891 ATTR_ERRNOCONST_NOTHROW_LEAF_LIST.
3892 (ATTR_MATHFN_FPROUNDING_ERRNO): Use ATTR_ERRNOCONST_NOTHROW_LEAF_LIST
3893 or ATTR_ERRNOPURE_NOTHROW_LEAF_LIST.
3895 2020-10-27 Kito Cheng <kito.cheng@sifive.com>
3897 * common/config/riscv/riscv-common.c (opt_var_ref_t): New.
3898 (riscv_ext_flag_table_t): New.
3899 (riscv_ext_flag_table): New.
3900 (riscv_parse_arch_string): Pass gcc_options* instead of
3901 &opts->x_target_flags only, and using riscv_arch_option_table to
3903 (riscv_handle_option): Update argument for riscv_parse_arch_string.
3904 (riscv_expand_arch): Ditto.
3905 (riscv_expand_arch_from_cpu): Ditto.
3907 2020-10-27 Jan Hubicka <jh@suse.cz>
3909 * tree-ssa-ccp.c (evaluate_stmt): Use EAF_RETURN_ARG; do not handle
3910 string buitings specially.
3912 2020-10-27 Jan Hubicka <jh@suse.cz>
3914 * tree.c (set_call_expr_flags): Fix string for ECF_RET1.
3915 (build_common_builtin_nodes): Do not set ECF_RET1 for memcpy, memmove,
3916 and memset. They are handled by builtin_fnspec.
3918 2020-10-27 Jan Hubicka <jh@suse.cz>
3920 * builtins.c (builtin_fnspec): Add bzero, memcmp, memcmp_eq, bcmp,
3921 strncmp, strncmp_eq, strncasecmp, rindex, strlen, strlnen, strcasecmp,
3922 strcspn, strspn, strcmp, strcmp_eq.
3924 2020-10-27 Richard Biener <rguenther@suse.de>
3926 * tree-vectorizer.h (slp_tree_pool): Declare.
3927 (_slp_tree::operator new): Likewise.
3928 (_slp_tree::operator delete): Likewise.
3929 * tree-vectorizer.c (vectorize_loops): Allocate and free the
3931 (pass_slp_vectorize::execute): Likewise.
3932 * tree-vect-slp.c (slp_tree_pool): Define.
3933 (_slp_tree::operator new): Likewise.
3934 (_slp_tree::operator delete): Likewise.
3936 2020-10-27 Martin Liska <mliska@suse.cz>
3938 * lto-wrapper.c (run_gcc): Do not use sub-make when jobserver is
3939 not detected properly.
3941 2020-10-27 Martin Liska <mliska@suse.cz>
3943 * symbol-summary.h (call_summary_base): Pass symtab hooks to
3944 base and register (or unregister) hooks directly.
3946 2020-10-27 Martin Liska <mliska@suse.cz>
3948 * symbol-summary.h (function_summary_base::unregister_hooks):
3949 Call disable_insertion_hook and disable_duplication_hook.
3950 (function_summary_base::symtab_insertion): New field.
3951 (function_summary_base::symtab_removal): Likewise.
3952 (function_summary_base::symtab_duplication): Likewise.
3953 Register hooks in function_summary_base and directly register
3954 (or unregister) hooks.
3956 2020-10-26 Andrew MacLeod <amacleod@redhat.com>
3958 PR tree-optimization/97567
3959 * gimple-range-gori.cc (gori_compute::logical_combine): Union the
3960 ranges of operand1 and operand2, not intersect.
3962 2020-10-26 Jan Hubicka <jh@suse.cz>
3964 * attr-fnspec.h: Update toplevel comment.
3965 (attr_fnspec::attr_fnspec): New constructor.
3966 (attr_fnspec::arg_read_p,
3967 attr_fnspec::arg_written_p,
3968 attr_fnspec::arg_access_size_given_by_arg_p,
3969 attr_fnspec::arg_single_access_p
3970 attr_fnspec::loads_known_p
3971 attr_fnspec::stores_known_p,
3972 attr_fnspec::clobbers_errno_p): New member functions.
3973 (gimple_call_fnspec): Declare.
3974 (builtin_fnspec): Declare.
3975 * builtins.c: Include attr-fnspec.h
3976 (builtin_fnspec): New function.
3977 * builtins.def (BUILT_IN_MEMCPY): Do not specify RET1 fnspec.
3978 (BUILT_IN_MEMMOVE): Do not specify RET1 fnspec.
3979 (BUILT_IN_MEMSET): Do not specify RET1 fnspec.
3980 (BUILT_IN_STRCAT): Do not specify RET1 fnspec.
3981 (BUILT_IN_STRCPY): Do not specify RET1 fnspec.
3982 (BUILT_IN_STRNCAT): Do not specify RET1 fnspec.
3983 (BUILT_IN_STRNCPY): Do not specify RET1 fnspec.
3984 (BUILT_IN_MEMCPY_CHK): Do not specify RET1 fnspec.
3985 (BUILT_IN_MEMMOVE_CHK): Do not specify RET1 fnspec.
3986 (BUILT_IN_MEMSET_CHK): Do not specify RET1 fnspec.
3987 (BUILT_IN_STRCAT_CHK): Do not specify RET1 fnspec.
3988 (BUILT_IN_STRCPY_CHK): Do not specify RET1 fnspec.
3989 (BUILT_IN_STRNCAT_CHK): Do not specify RET1 fnspec.
3990 (BUILT_IN_STRNCPY_CHK): Do not specify RET1 fnspec.
3991 * gimple.c (gimple_call_fnspec): Return attr_fnspec.
3992 (gimple_call_arg_flags): Update.
3993 (gimple_call_return_flags): Update.
3994 * tree-ssa-alias.c (check_fnspec): New function.
3995 (ref_maybe_used_by_call_p_1): Use fnspec for builtin handling.
3996 (call_may_clobber_ref_p_1): Likewise.
3997 (attr_fnspec::verify): Update verifier.
3998 * calls.c (decl_fnspec): New function.
3999 (decl_return_flags): Use it.
4001 2020-10-26 Aldy Hernandez <aldyh@redhat.com>
4003 PR tree-optimization/97555
4004 * range-op.cc (range_tests): Test 1-bit signed invert.
4005 * value-range.cc (subtract_one): Adjust comment.
4007 (irange::invert): Call add_one.
4009 2020-10-26 Jan Hubicka <jh@suse.cz>
4011 * cgraph.h (cgraph_node::optimize_for_size_p): Return
4012 optimize_size_level.
4013 (cgraph_node::optimize_for_size_p): Update.
4014 * coretypes.h (enum optimize_size_level): New enum.
4015 * predict.c (unlikely_executed_edge_p): Microoptimize.
4016 (optimize_function_for_size_p): Return optimize_size_level.
4017 (optimize_bb_for_size_p): Likewise.
4018 (optimize_edge_for_size_p): Likewise.
4019 (optimize_insn_for_size_p): Likewise.
4020 (optimize_loop_nest_for_size_p): Likewise.
4021 * predict.h (optimize_function_for_size_p): Update declaration.
4022 (optimize_bb_for_size_p): Update declaration.
4023 (optimize_edge_for_size_p): Update declaration.
4024 (optimize_insn_for_size_p): Update declaration.
4025 (optimize_loop_for_size_p): Update declaration.
4026 (optimize_loop_nest_for_size_p): Update declaration.
4028 2020-10-26 Richard Biener <rguenther@suse.de>
4030 * tree-vect-slp.c (enum slp_instance_kind): New.
4031 (vect_build_slp_instance): Split out from...
4032 (vect_analyze_slp_instance): ... this.
4034 2020-10-26 Andrew MacLeod <amacleod@redhat.com>
4036 * gimple-range.cc (range_of_builtin_call): Initialize zerov to 0.
4038 2020-10-26 Jan Hubicka <jh@suse.cz>
4041 * cgraphclones.c (cgraph_node::materialize_clone): Clear stmt
4043 * cgraphunit.c (mark_functions_to_output): Do not clear them here.
4044 * ipa-inline-transform.c (inline_transform): Clear stmt references.
4045 * symtab.c (symtab_node::clear_stmts_in_references): Make recursive
4047 * tree-ssa-structalias.c (ipa_pta_execute): Do not clear references.
4049 2020-10-26 Zhiheng Xie <xiezhiheng@huawei.com>
4050 Nannan Zheng <zhengnannan@huawei.com>
4052 * config/aarch64/aarch64-builtins.c: Add FLAG STORE.
4053 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
4054 for store intrinsics.
4056 2020-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4058 PR tree-optimization/97546
4059 * gimple-ssa-store-merging.c (find_bswap_or_nop): Return NULL if
4060 type is not INTEGER_CST.
4062 2020-10-26 Richard Biener <rguenther@suse.de>
4065 * expr.c (const_scalar_mask_from_tree): Remove.
4066 (expand_expr_real_1): Always VIEW_CONVERT integer mode
4067 vector constants to an integer type.
4068 * tree.c (build_truth_vector_type_for_mode): Use a single-bit
4069 boolean component type for non-vector-mode mask_mode.
4071 2020-10-26 H.J. Lu <hjl.tools@gmail.com>
4074 * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem):
4075 Return false for -mno-inline-all-stringops.
4077 2020-10-26 H.J. Lu <hjl.tools@gmail.com>
4080 * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem): New
4082 * config/i386/i386-protos.h (ix86_expand_cmpstrn_or_cmpmem): New
4084 * config/i386/i386.md (cmpmemsi): New pattern.
4086 2020-10-26 Andreas Krebbel <krebbel@linux.ibm.com>
4088 * config/s390/vector.md ("vcond_mask_<mode><mode>"): New expander.
4090 2020-10-26 Richard Biener <rguenther@suse.de>
4092 * sbitmap.c (sbitmap_vector_alloc): Use size_t for byte
4093 quantities to avoid overflow.
4095 2020-10-26 Richard Biener <rguenther@suse.de>
4097 PR tree-optimization/97539
4098 * tree-vect-loop-manip.c (vect_do_peeling): Reset out-of-loop
4099 debug uses before peeling.
4101 2020-10-26 Jan Hubicka <hubicka@ucw.cz>
4103 * cgraph.h (struct cgraph_node): Make ipa_transforms_to_apply vl_ptr.
4104 * ipa-inline-analysis.c (initialize_growth_caches): Disable insertion
4105 and duplication hooks.
4106 * ipa-inline-transform.c (clone_inlined_nodes): Clear
4107 ipa_transforms_to_apply.
4108 (save_inline_function_body): Disable insertion hoook for
4109 ipa_saved_clone_sources.
4110 * ipa-prop.c (ipcp_transformation_initialize): Disable insertion hook.
4111 * ipa-prop.h (ipa_node_params_t): Disable insertion hook.
4112 * ipa-reference.c (propagate): Disable insertion hoook.
4113 * ipa-sra.c (ipa_sra_summarize_function): Move out of anonymous
4115 (ipa_sra_function_summaries::insert): New virtual function.
4116 * passes.c (execute_one_pass): Do not add transforms to inline clones.
4117 * symbol-summary.h (function_summary_base): Make insert and duplicate
4118 hooks fail instead of silently producing empty summaries; add way to
4119 disable duplication hooks
4120 (call_summary_base): Likewise.
4121 * tree-nested.c (nested_function_info::get_create): Disable insertion
4123 (maybe_record_nested_function): Likewise.
4125 2020-10-26 Xionghu Luo <luoxhu@linux.ibm.com>
4127 * cfg.c (debug_bb): New overloaded function.
4128 (debug_bb_n): New overloaded function.
4129 * cfg.h (debug_bb): New declaration.
4130 (debug_bb_n): New declaration.
4131 * print-rtl.c (debug_bb_slim): Call debug_bb with flags.
4133 2020-10-24 H.J. Lu <hjl.tools@gmail.com>
4136 * configure.ac (HAVE_AS_WORKING_DWARF_4_FLAG): Renamed to ...
4137 (HAVE_AS_WORKING_DWARF_N_FLAG): This. Don't define if there is
4138 an extra assembly input file in debug info. Replace success
4139 with dwarf4_success in the 32-bit --gdwarf-4 check.
4140 * dwarf2out.c (asm_outputs_debug_line_str): Check
4141 HAVE_AS_WORKING_DWARF_N_FLAG instead of
4142 HAVE_AS_WORKING_DWARF_4_FLAG.
4143 * gcc.c (ASM_DEBUG_SPEC): Likewise.
4144 (ASM_DEBUG_OPTION_SPEC): Likewise.
4145 * config.in: Regenerated.
4146 * configure: Likewise.
4148 2020-10-24 Aldy Hernandez <aldyh@redhat.com>
4150 PR tree-optimization/97538
4151 * calls.c (get_size_range): Handle undefined ranges.
4153 2020-10-24 Martin Liska <mliska@suse.cz>
4155 * cgraph.c (cgraph_node::former_thunk_p): Move out of CHECKING_P
4158 2020-10-24 Alan Modra <amodra@gmail.com>
4160 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Limit
4161 AND addressing to just lvx/stvx style addresses.
4163 2020-10-24 Alan Modra <amodra@gmail.com>
4165 * config/rs6000/rs6000.md (cstore<mode>4): Don't call
4166 rs6000_emit_int_cmove for power10 when -mno-isel.
4168 2020-10-23 Jan Hubicka <hubicka@ucw.cz>
4170 * Makefile.in: Add symtab-thunks.o
4171 (GTFILES): Add symtab-thunks.h and symtab-thunks.cc; remove cgraphunit.c
4172 * cgraph.c: Include symtab-thunks.h.
4173 (cgraph_node::create_thunk): Update
4174 (symbol_table::create_edge): Update
4175 (cgraph_node::dump): Update
4176 (cgraph_node::call_for_symbol_thunks_and_aliases): Update
4177 (set_nothrow_flag_1): Update
4178 (set_malloc_flag_1): Update
4179 (set_const_flag_1): Update
4180 (collect_callers_of_node_1): Update
4181 (clone_of_p): Update
4182 (cgraph_node::verify_node): Update
4183 (cgraph_node::function_symbol): Update
4184 (cgraph_c_finalize): Call thunk_info::release.
4185 (cgraph_node::has_thunk_p): Update
4186 (cgraph_node::former_thunk_p): Move here from cgraph.h; reimplement.
4187 * cgraph.h (struct cgraph_thunk_info): Rename to symtab-thunks.h.
4188 (cgraph_node): Remove thunk field; add thunk bitfield.
4189 (cgraph_node::expand_thunk): Move to symtab-thunks.h
4190 (symtab_thunks_cc_finalize): Declare.
4191 (cgraph_node::has_gimple_body_p): Update.
4192 (cgraph_node::former_thunk_p): Update.
4193 * cgraphclones.c: Include symtab-thunks.h.
4194 (duplicate_thunk_for_node): Update.
4195 (cgraph_edge::redirect_callee_duplicating_thunks): Update.
4196 (cgraph_node::expand_all_artificial_thunks): Update.
4197 (cgraph_node::create_edge_including_clones): Update.
4198 * cgraphunit.c: Include symtab-thunks.h.
4199 (vtable_entry_type): Move to symtab-thunks.c.
4200 (cgraph_node::analyze): Update.
4201 (analyze_functions): Update.
4202 (mark_functions_to_output): Update.
4203 (thunk_adjust): Move to symtab-thunks.c
4204 (cgraph_node::expand_thunk): Move to symtab-thunks.c
4205 (cgraph_node::assemble_thunks_and_aliases): Update.
4206 (output_in_order): Update.
4207 (cgraphunit_c_finalize): Do not clear vtable_entry_type.
4208 (cgraph_node::create_wrapper): Update.
4209 * gengtype.c (open_base_files): Add symtab-thunks.h
4210 * ipa-comdats.c (propagate_comdat_group): UPdate.
4211 (ipa_comdats): Update.
4212 * ipa-cp.c (determine_versionability): UPdate.
4213 (gather_caller_stats): Update.
4214 (count_callers): Update
4215 (set_single_call_flag): Update
4216 (initialize_node_lattices): Update
4217 (call_passes_through_thunk_p): Update
4218 (call_passes_through_thunk): Update
4219 (propagate_constants_across_call): Update
4220 (find_more_scalar_values_for_callers_subset): Update
4221 (has_undead_caller_from_outside_scc_p): Update
4222 * ipa-fnsummary.c (evaluate_properties_for_edge): Update.
4223 (compute_fn_summary): Update.
4224 (inline_analyze_function): Update.
4225 * ipa-icf.c: Include symtab-thunks.h.
4226 (sem_function::equals_wpa): Update.
4227 (redirect_all_callers): Update.
4228 (sem_function::init): Update.
4229 (sem_function::parse): Update.
4230 * ipa-inline-transform.c: Include symtab-thunks.h.
4231 (inline_call): Update.
4232 (save_inline_function_body): Update.
4233 (preserve_function_body_p): Update.
4234 * ipa-inline.c (inline_small_functions): Update.
4235 * ipa-polymorphic-call.c: Include alloc-pool.h, symbol-summary.h,
4237 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Update.
4238 * ipa-pure-const.c: Include symtab-thunks.h.
4239 (analyze_function): Update.
4240 * ipa-sra.c (check_for_caller_issues): Update.
4241 * ipa-utils.c (ipa_reverse_postorder): Update.
4242 (ipa_merge_profiles): Update.
4243 * ipa-visibility.c (non_local_p): Update.
4244 (cgraph_node::local_p): Update.
4245 (function_and_variable_visibility): Update.
4246 * ipa.c (symbol_table::remove_unreachable_nodes): Update.
4247 * lto-cgraph.c: Include alloc-pool.h, symbol-summary.h and
4249 (lto_output_edge): Update.
4250 (lto_output_node): Update.
4251 (compute_ltrans_boundary): Update.
4252 (output_symtab): Update.
4253 (verify_node_partition): Update.
4254 (input_overwrite_node): Update.
4255 (input_node): Update.
4256 * lto-streamer-in.c (fixup_call_stmt_edges): Update.
4257 * symtab-thunks.cc: New file.
4258 * symtab-thunks.h: New file.
4259 * toplev.c (toplev::finalize): Call symtab_thunks_cc_finalize.
4260 * trans-mem.c (ipa_tm_mayenterirr_function): Update.
4261 (ipa_tm_execute): Update.
4262 * tree-inline.c (expand_call_inline): Update.
4263 * tree-nested.c (create_nesting_tree): Update.
4264 (convert_all_function_calls): Update.
4265 (gimplify_all_functions): Update.
4266 * tree-profile.c (tree_profiling): Update.
4267 * tree-ssa-structalias.c (associate_varinfo_to_alias): Update.
4268 * tree.c (free_lang_data_in_decl): Update.
4269 * value-prof.c (init_node_map): Update.
4271 2020-10-23 Marek Polacek <polacek@redhat.com>
4274 * doc/invoke.texi: Document -Wsizeof-array-div.
4276 2020-10-23 Martin Sebor <msebor@redhat.com>
4279 * attribs.c (init_attr_rdwr_indices): Handle static VLA parameters.
4281 2020-10-23 Douglas Rupp <rupp@adacore.com>
4283 * config/vxworks.h (VXWORKS_NET_LIBS_RTP): Use -lrtnet if
4284 rtnetStackLib.h is available,fallback to -lnet otherwise.
4286 2020-10-23 Douglas Rupp <rupp@adacore.com>
4288 * gcc.c (if-exists-then-else): New built-in spec function.
4289 * doc/invoke.texi: Document it.
4291 2020-10-23 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
4293 * doc/extend.texi (PowerPC Built-in Functions): Replace
4294 extraneous characters with whitespace.
4296 2020-10-23 Martin Liska <mliska@suse.cz>
4298 * gcov.c (read_count_file): Never call gcov_sync with a negative
4301 2020-10-23 Jakub Jelinek <jakub@redhat.com>
4303 * Makefile.in (PLUGIN_HEADERS): Add gomp-constants.h and $(EXPR_H).
4304 (s-header-vars): Accept not just spaces but also tabs between *_H name
4305 and =. Handle common/config/ headers similarly to config. Don't
4306 throw away everything from first ... to last / on the remaining
4307 string, instead skip just ... to corresponding last / without
4308 intervening spaces and tabs.
4309 (install-plugin): Treat common/config headers like config headers.
4310 * config/i386/t-i386 (TM_H): Add
4311 $(srcdir)/common/config/i386/i386-cpuinfo.h.
4313 2020-10-23 Jakub Jelinek <jakub@redhat.com>
4315 PR tree-optimization/97164
4316 * stor-layout.c (layout_type): Also reject arrays where element size
4317 is constant, but not a multiple of element alignment.
4319 2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
4321 * tree-ssa-loop-ivopts.c (analyze_and_mark_doloop_use): Bail out if
4322 the loop is subject to a pragma Unroll with no specific count.
4324 2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
4326 * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
4327 using expression 'minus'.
4328 (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
4329 * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
4330 (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
4331 * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
4332 ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
4334 2020-10-23 Martin Liska <mliska@suse.cz>
4337 * lto-wrapper.c (make_exists): New function.
4338 (run_gcc): Use it to check that make is present and working
4339 for parallel execution.
4341 2020-10-23 Richard Biener <rguenther@suse.de>
4344 2020-10-22 Richard Biener <rguenther@suse.de>
4347 * expr.c (expand_expr_real_1): Be more careful when
4348 expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
4350 2020-10-23 Kewen Lin <linkw@linux.ibm.com>
4352 * tree-vect-loop.c (vect_transform_loop): Remove the redundant
4353 LOOP_VINFO_FULLY_MASKED_P check.
4355 2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
4357 * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
4358 using expression 'minus'.
4359 (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
4360 * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
4361 (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
4362 * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
4363 ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
4365 2020-10-22 Alan Modra <amodra@gmail.com>
4367 * config/rs6000/rs6000.c (rs6000_emit_xxspltidp_v2df): Delete
4368 debug printf. Remove trailing ".\n" from inform message.
4371 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
4373 * gimple-range-gori.cc (is_gimple_logical_p): Use types_compatible_p
4374 for logical compatibility.
4375 (logical_stmt_cache::cacheable_p): Ditto.
4377 2020-10-22 Jan Hubicka <hubicka@ucw.cz>
4379 * cgraph.c (cgraph_node::get_untransformed_body): Perform lazy
4380 clone materialization.
4381 * cgraph.h (cgraph_node::materialize_clone): Declare.
4382 (symbol_table::materialize_all_clones): Remove.
4383 * cgraphclones.c (cgraph_materialize_clone): Turn to ...
4384 (cgraph_node::materialize_clone): .. this one; move here
4385 dumping from symbol_table::materialize_all_clones.
4386 (symbol_table::materialize_all_clones): Remove.
4387 * cgraphunit.c (mark_functions_to_output): Clear stmt references.
4388 (cgraph_node::expand): Initialize bitmaps early;
4389 do not call execute_all_ipa_transforms if there are no transforms.
4390 * ipa-inline-transform.c (save_inline_function_body): Fix formating.
4391 (inline_transform): Materialize all clones before function is modified.
4392 * ipa-param-manipulation.c (ipa_param_adjustments::modify_call):
4393 Materialize clone if needed.
4394 * ipa.c (class pass_materialize_all_clones): Remove.
4395 (make_pass_materialize_all_clones): Remove.
4396 * passes.c (execute_all_ipa_transforms): Materialize all clones.
4397 * passes.def: Remove pass_materialize_all_clones.
4398 * tree-pass.h (make_pass_materialize_all_clones): Remove.
4399 * tree-ssa-structalias.c (ipa_pta_execute): Clear refs.
4401 2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
4403 * config/rs6000/altivec.h (vec_xl_zext, vec_xl_sext, vec_xst_trunc):
4405 * config/rs6000/rs6000-builtin.def (BU_P10V_OVERLOAD_X): New builtin
4407 (BU_P10V_AV_X): New builtin macro.
4408 (se_lxvrhbx, se_lxrbhx, se_lxvrwx, se_lxvrdx): Define internal names
4409 for load and sign extend vector element.
4410 (ze_lxvrbx, ze_lxvrhx, ze_lxvrwx, ze_lxvrdx): Define internal names
4411 for load and zero extend vector element.
4412 (tr_stxvrbx, tr_stxvrhx, tr_stxvrwx, tr_stxvrdx): Define internal names
4413 for truncate and store vector element.
4414 (se_lxvrx, ze_lxvrx, tr_stxvrx): Define internal names for overloaded
4415 load/store rightmost element.
4416 * config/rs6000/rs6000-call.c (altivec_builtin_types): Define the
4417 internal monomorphs P10_BUILTIN_SE_LXVRBX, P10_BUILTIN_SE_LXVRHX,
4418 P10_BUILTIN_SE_LXVRWX, P10_BUILTIN_SE_LXVRDX,
4419 P10_BUILTIN_ZE_LXVRBX, P10_BUILTIN_ZE_LXVRHX, P10_BUILTIN_ZE_LXVRWX,
4420 P10_BUILTIN_ZE_LXVRDX,
4421 P10_BUILTIN_TR_STXVRBX, P10_BUILTIN_TR_STXVRHX, P10_BUILTIN_TR_STXVRWX,
4422 P10_BUILTIN_TR_STXVRDX,
4423 (altivec_expand_lxvr_builtin): New expansion for load element builtins.
4424 (altivec_expand_stv_builtin): Update to for truncate and store builtins.
4425 (altivec_expand_builtin): Add clases for load/store rightmost builtins.
4426 (altivec_init_builtins): Add def_builtin entries for
4427 __builtin_altivec_se_lxvrbx, __builtin_altivec_se_lxvrhx,
4428 __builtin_altivec_se_lxvrwx, __builtin_altivec_se_lxvrdx,
4429 __builtin_altivec_ze_lxvrbx, __builtin_altivec_ze_lxvrhx,
4430 __builtin_altivec_ze_lxvrwx, __builtin_altivec_ze_lxvrdx,
4431 __builtin_altivec_tr_stxvrbx, __builtin_altivec_tr_stxvrhx,
4432 __builtin_altivec_tr_stxvrwx, __builtin_altivec_tr_stxvrdx,
4433 __builtin_vec_se_lxvrx, __builtin_vec_ze_lxvrx, __builtin_vec_tr_stxvrx.
4434 * config/rs6000/vsx.md (vsx_lxvr<wd>x, vsx_stxvr<wd>x, vsx_stxvr<wd>x):
4435 New define_insn entries.
4436 * doc/extend.texi: Add documentation for vsx_xl_sext, vsx_xl_zext,
4439 2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
4441 * config/rs6000/vsx.md (enum unspec): Add
4442 UNSPEC_EXTENDDITI2 and UNSPEC_MTVSRD_DITI_W1 entries.
4443 (mtvsrdd_diti_w1, extendditi2_vector): New define_insns.
4444 (extendditi2): New define_expand.
4446 2020-10-22 Alexandre Oliva <oliva@adacore.com>
4448 * config/i386/mingw-w64.h (TARGET_LIBC_HAS_FUNCTION): Enable
4449 sincos optimization.
4451 2020-10-22 Alan Modra <amodra@gmail.com>
4453 * config/rs6000/vsx.md (vec_cntmb_<mode>, vec_extract_<mode>),
4454 (vec_expand_<mode>): Replace <VSX_MM_SUFFIX> with <wd>.
4456 2020-10-22 Richard Biener <rguenther@suse.de>
4458 * tree-vect-slp.c (vect_analyze_slp_instance): Refactor so
4459 computing a vector type early is not needed, for store group
4460 splitting compute a new vector type based on the desired
4463 2020-10-22 Richard Biener <rguenther@suse.de>
4466 * expr.c (expand_expr_real_1): Be more careful when
4467 expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
4469 2020-10-22 David Malcolm <dmalcolm@redhat.com>
4471 * ipa-modref-tree.c (selftest::test_insert_search_collapse): Fix
4473 (selftest::test_merge): Fix leaks.
4475 2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
4478 * config/s390/vector.md ("vec_cmp<VI_HW:mode><VI_HW:mode>")
4479 ("vec_cmpu<VI_HW:mode><VI_HW:mode>"): New expanders.
4481 2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
4483 PR rtl-optimization/97439
4484 * dfp.c (decimal_real_maxval): Set the sign flag in the
4487 2020-10-22 Martin Liska <mliska@suse.cz>
4490 * cfgexpand.c (stack_protect_decl_phase):
4491 Guard with lookup_attribute("no_stack_protector") at
4493 (expand_used_vars): Likewise here.
4494 * doc/extend.texi: Document no_stack_protector attribute.
4496 2020-10-22 Martin Liska <mliska@suse.cz>
4498 * cfgexpand.c: Move the enum to ...
4499 * coretypes.h (enum stack_protector): ... here.
4500 * function.c (assign_parm_adjust_stack_rtl): Use the stack_protector
4503 2020-10-22 Kito Cheng <kito.cheng@sifive.com>
4505 * config/riscv/multilib-generator: Add TODO, import itertools
4506 and functools.reduce.
4507 Handle expantion operator.
4508 (LONG_EXT_PREFIXES): New.
4509 (arch_canonicalize): Update comment and improve python3
4510 debuggability/compatibility.
4511 (add_underline_prefix): New.
4512 (_expand_combination): Ditto.
4514 (expand_combination): Ditto.
4516 2020-10-22 Jakub Jelinek <jakub@redhat.com>
4518 * tree-ssa-phiopt.c (cond_removal_in_popcount_clz_ctz_pattern):
4519 For CLZ and CTZ tests, use type temporary instead of mode.
4521 2020-10-22 Jakub Jelinek <jakub@redhat.com>
4523 * config.gcc (x86_archs): Add samuel-2, nehemiah, c7 and esther.
4524 (x86_64_archs): Add eden-x2, nano, nano-1000, nano-2000, nano-3000,
4525 nano-x2, eden-x4, nano-x4, x86-64-v2, x86-64-v3 and x86-64-v4.
4526 (i[34567]86-*-* | x86_64-*-*): Only allow x86-64-v* as argument
4529 2020-10-22 Jan Hubicka <jh@suse.cz>
4531 * ipa-pure-const.c (funct_state_summary_t::insert): Free stale
4534 2020-10-22 Jan Hubicka <hubicka@ucw.cz>
4536 * cgraph.c: Include tree-nested.h
4537 (cgraph_node::create): Call maybe_record_nested_function.
4538 (cgraph_node::remove): Do not remove function from nested function
4540 (cgraph_node::dump): Update.
4541 (cgraph_node::unnest): Move to tree-nested.c
4542 (cgraph_node::verify_node): Update.
4543 (cgraph_c_finalize): Call nested_function_info::release.
4544 * cgraph.h (struct symtab_node): Remove nested function info.
4545 * cgraphclones.c (cgraph_node::create_clone): Do not clone nested
4547 * cgraphunit.c (cgraph_node::analyze): Update.
4548 (cgraph_node::expand): Do not worry about nested functions; they are
4550 (symbol_table::finalize_compilation_unit): Call
4551 nested_function_info::release.
4552 * gimplify.c: Include tree-nested.h
4553 (unshare_body): Update.
4554 (unvisit_body): Update.
4555 * omp-offload.c (omp_discover_implicit_declare_target): Update.
4556 * tree-nested.c: Include alloc-pool.h, tree-nested.h, symbol-summary.h
4557 (nested_function_sum): New static variable.
4558 (nested_function_info::get): New member function.
4559 (nested_function_info::get_create): New member function.
4560 (unnest_function): New function.
4561 (nested_function_info::~nested_function_info): New member function.
4562 (nested_function_info::release): New function.
4563 (maybe_record_nested_function): New function.
4564 (lookup_element_for_decl): Update.
4565 (check_for_nested_with_variably_modified): Update.
4566 (create_nesting_tree): Update.
4567 (unnest_nesting_tree_1): Update.
4568 (gimplify_all_functions): Update.
4569 (lower_nested_functions): Update.
4570 * tree-nested.h (class nested_function_info): New class.
4571 (maybe_record_nested_function): Declare.
4572 (unnest_function): Declare.
4573 (first_nested_function): New inline function.
4574 (next_nested_function): New inline function.
4575 (nested_function_origin): New inline function.
4577 2020-10-22 liuhongt <hongtao.liu@intel.com>
4579 PR rtl-optimization/97249
4580 * simplify-rtx.c (simplify_binary_operation_1): Simplify
4581 vec_select of a subreg of X to a vec_select of X.
4583 2020-10-22 liuhongt <hongtao.liu@intel.com>
4586 * config/i386/constraints.md ("Br"): New special memory
4588 * config/i386/i386-expand.c (ix86_binary_operator_ok): Both
4589 source operand cannot be in memory or bcst_memory_operand.
4590 * config/i386/i386.c (ix86_print_operand): Print bcst_mem_operand.
4591 * config/i386/i386.h (VALID_BCST_MODE_P): New.
4592 * config/i386/predicates.md (bcst_mem_operand): New predicate
4593 for AVX512 embedding broadcast memory operand.
4594 (bcst_vector_operand): New predicate, vector_operand or
4596 * config/i386/sse.md
4597 (*<plusminus_insn><mode>3<mask_name><round_name>): Extend
4598 predicate and constraints to handle bcst_mem_operand.
4599 (*mul<mode>3<mask_name><round_name>): Ditto.
4600 (<sse>_div<mode>3<mask_name><round_name>): Ditto.
4601 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
4603 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>):
4605 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>):
4607 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>):
4609 (*<plusminus_insn><mode>3): Ditto.
4610 (avx512dq_mul<mode>3<mask_name>): Ditto.
4611 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
4612 (*andnot<mode>3): Ditto.
4613 (<mask_codefor><code><mode>3<mask_name>): Ditto.
4614 (*sub<mode>3<mask_name>_bcst): Removed.
4615 (*add<mode>3<mask_name>_bcst): Ditto.
4616 (*mul<mode>3<mask_name>_bcst): Ditto.
4617 (*<avx512>_div<mode>3<mask_name>_bcst): Ditto.
4618 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1):
4620 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_2):
4622 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_3):
4624 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1):
4626 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_2):
4628 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_3):
4630 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1):
4632 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_2):
4634 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_3):
4636 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1):
4638 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_2):
4640 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_3):
4642 (*sub<mode>3_bcst): Ditto.
4643 (*add<mode>3_bcst): Ditto.
4644 (*avx512dq_mul<mode>3<mask_name>_bcst): Ditto.
4645 (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
4646 (*andnot<mode>3_bcst): Ditto.
4647 (*<code><mode>3_bcst): Ditto.
4648 * config/i386/subst.md (bcst_round_constraint): New subst
4650 (bcst_round_nimm_predicate): Ditto.
4651 (bcst_mask_prefix3): Ditto.
4652 (bcst_mask_prefix4): Ditto.
4654 2020-10-22 liuhongt <hongtao.liu@intel.com>
4657 * ira-costs.c (record_operand_costs): Extract memory operand
4658 from recog_data.operand[i] for record_address_regs.
4659 (record_reg_classes): Extract memory operand from OP for
4660 conditional judgement MEM_P.
4661 * ira.c (ira_setup_alts): Ditto.
4662 * lra-constraints.c (extract_mem_from_operand): New function.
4663 (satisfies_memory_constraint_p): Extract memory operand from
4664 OP for decompose_mem_address, return false when there's no
4665 memory operand inside OP.
4666 (process_alt_operands): Remove MEM_P (op) since it would be
4667 judged in satisfies_memory_constraint_p.
4668 * recog.c (asm_operand_ok): Extract memory operand from OP for
4669 judgement of memory_operand (OP, VOIDmode).
4670 (constrain_operands): Don't unwrapper unary operator when
4671 there's memory operand inside.
4672 * rtl.h (extract_mem_from_operand): New decl.
4674 2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
4676 * config/arm/mve.md (mve_vmaxq_<supf><mode>): Replace with ...
4677 (mve_vmaxq_s<mode>, mve_vmaxq_u<mode>): ... these new insns to
4678 use smax/umax instead of VMAXQ.
4679 (mve_vminq_<supf><mode>): Replace with ...
4680 (mve_vminq_s<mode>, mve_vminq_u<mode>): ... these new insns to
4681 use smin/umin instead of VMINQ.
4682 (mve_vmaxnmq_f<mode>): Use smax instead of VMAXNMQ_F.
4683 (mve_vminnmq_f<mode>): Use smin instead of VMINNMQ_F.
4684 * config/arm/vec-common.md (smin<mode>3): Use the new mode macros
4685 ARM_HAVE_<MODE>_ARITH.
4686 (umin<mode>3, smax<mode>3, umax<mode>3): Likewise.
4688 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
4690 PR tree-optimization/97520
4691 * gimple-range.cc (range_of_non_trivial_assignment): Handle x = &a
4692 by returning a non-zero range.
4694 2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
4696 * config/arm/mve.md (mve_vmulq<mode>): New entry for vmul instruction
4697 using expression 'mult'.
4698 (mve_vmulq_f<mode>): Use mult instead of VMULQ_F.
4699 * config/arm/neon.md (mul<mode>3): Removed.
4700 * config/arm/vec-common.md (mul<mode>3): Use the new mode macros
4701 ARM_HAVE_<MODE>_ARITH. Use mode iterator VDQWH instead of VALLW.
4703 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
4705 PR tree-optimization/97515
4706 * value-query.cc (range_query::value_of_expr): If the result is
4707 UNDEFINED, check to see if the global value is a constant.
4708 (range_query::value_on_edge): Ditto.
4710 2020-10-21 Jan Hubicka <hubicka@ucw.cz>
4713 * ipa-inline.c (inline_insns_single): Add hint2 parameter.
4714 (inline_insns_auto): Add hint2 parameter.
4715 (can_inline_edge_by_limits_p): Update.
4716 (want_inline_small_function_p): Update.
4717 (wrapper_heuristics_may_apply): Update.
4719 2020-10-21 Richard Biener <rguenther@suse.de>
4720 Andrew MacLeod <amacleod@redhat.com>
4721 Martin Liska <mliska@suse.cz>
4724 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Remove call to
4725 build_distinct_type_copy().
4727 2020-10-21 Jan Hubicka <jh@suse.cz>
4730 * ipa-fnsummary.c (ipa_dump_hints): Add INLINE_HINT_builtin_constant_p.
4731 (ipa_fn_summary::~ipa_fn_summary): Free builtin_constant_p_parms.
4732 (ipa_fn_summary_t::duplicate): Duplicate builtin_constant_p_parms.
4733 (ipa_dump_fn_summary): Dump builtin_constant_p_parms.
4734 (add_builtin_constant_p_parm): New function
4735 (set_cond_stmt_execution_predicate): Update builtin_constant_p_parms.
4736 (ipa_call_context::estimate_size_and_time): Set
4737 INLINE_HINT_builtin_constant_p..
4738 (ipa_merge_fn_summary_after_inlining): Merge builtin_constant_p_parms.
4739 (inline_read_section): Read builtin_constant_p_parms.
4740 (ipa_fn_summary_write): Write builtin_constant_p_parms.
4741 * ipa-fnsummary.h (enum ipa_hints_vals): Add
4742 INLINE_HINT_builtin_constant_p.
4743 * ipa-inline.c (want_inline_small_function_p): Use
4744 INLINE_HINT_builtin_constant_p.
4745 (edge_badness): Use INLINE_HINT_builtin_constant_p.
4747 2020-10-21 Douglas Rupp <rupp@adacore.com>
4749 * config/vx-common.h (LINK_SPEC, LIB_SPEC): Remove #undef.
4751 2020-10-21 Douglas Rupp <rupp@adacore.com>
4752 Olivier Hainque <hainque@adacore.com>
4754 * config.gcc (powerpc*-wrs-vxworks7r*): New case.
4755 * config/rs6000/vxworks.h: Rework to handle VxWorks7.
4756 Refactor as common bits + vx6 vs vx7 ones. For the
4757 latter, rely essentially on the Linux configuration
4758 and adjust CPU to _VX_CPU in CPP_SPEC. Add a case
4759 for e6500. Use SUB3TARGET_OVERRIDE_OPTIONS for specifics
4760 to preserve the Linux SUBSUBTARGET_OVERRIDE_OPTIONS
4763 2020-10-21 Richard Biener <rguenther@suse.de>
4765 PR tree-optimization/97500
4766 * tree-vect-slp.c (vect_analyze_slp_backedges): Do not
4767 fill backedges for inductions.
4769 2020-10-21 liuhongt <hongtao.liu@intel.com>
4772 * config/i386/i386-expand.c (ix86_expand_sse_movcc): Move
4773 op_true to dest directly when op_true equals op_false.
4775 2020-10-21 Jakub Jelinek <jakub@redhat.com>
4777 PR tree-optimization/97503
4778 * tree-ssa-phiopt.c: Include internal-fn.h.
4779 (cond_removal_in_popcount_pattern): Rename to ...
4780 (cond_removal_in_popcount_clz_ctz_pattern): ... this. Handle not just
4781 popcount, but also clz and ctz if it has C?Z_DEFINED_VALUE_AT_ZERO 2.
4783 2020-10-21 Richard Biener <rguenther@suse.de>
4785 * cfg.c (htab_bb_copy_original_entry): Remove.
4786 (bb_copy_hasher): Likewise.
4787 (bb_original, bb_copy, loop_copy): Use
4788 hash_map<int_hash<int, -1, -2>, int>.
4789 (original_copy_bb_pool): Remove.
4790 (initialize_original_copy_tables): Adjust.
4791 (reset_original_copy_tables): Likewise.
4792 (free_original_copy_tables): Likewise.
4793 (original_copy_tables_initialized_p): Likewise.
4794 (copy_original_table_clear): Simplify.
4795 (copy_original_table_set): Likewise.
4796 (get_bb_original): Likewise.
4797 (get_bb_copy): Likewise.
4798 (get_loop_copy): Likewise.
4800 2020-10-21 Richard Biener <rguenther@suse.de>
4802 * cfghooks.c (copy_bbs): Split out loop computing new_edges.
4804 2020-10-21 Aldy Hernandez <aldyh@redhat.com>
4806 * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
4807 Remove TREE_OVERFLOW special case.
4808 * vr-values.c (bounds_of_var_in_loop): Adjust overflow for
4811 2020-10-21 Aldy Hernandez <aldyh@redhat.com>
4813 * vr-values.h: Remove simplify_cond_using_ranges_2.
4814 (range_fits_type_p): New.
4815 * vr-values.c (range_fits_type_p): Remove static qualifier.
4816 (vrp_simplify_cond_using_ranges): Move...
4817 * tree-vrp.c (vrp_simplify_cond_using_ranges): ...to here.
4819 2020-10-20 Andrew MacLeod <amacleod@redhat.com>
4821 PR tree-optimization/97505
4822 * vr-values.c (vr_values::extract_range_basic): Trap if
4823 vr_values version disagrees with range_of_builtin_call.
4825 2020-10-20 David Edelsohn <dje.gcc@gmail.com>
4827 * config/rs6000/rs6000.c (rs6000_option_override_internal):
4828 Don't implcitly enable Altivec ABI if set on the command line.
4830 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
4832 * calls.c (get_size_range): Adjust to work with ranger.
4833 * calls.h (get_size_range): Add ranger argument to prototype.
4834 * gimple-ssa-warn-restrict.c (class wrestrict_dom_walker): Remove.
4835 (check_call): Pull out of wrestrict_dom_walker into a
4837 (wrestrict_dom_walker::before_dom_children): Rename to...
4838 (wrestrict_walk): ...this.
4839 (pass_wrestrict::execute): Instantiate ranger.
4840 (class builtin_memref): Add stmt and query fields.
4841 (builtin_access::builtin_access): Add range_query field.
4842 (builtin_memref::builtin_memref): Same.
4843 (builtin_memref::extend_offset_range): Same.
4844 (builtin_access::builtin_access): Make work with ranger.
4845 (wrestrict_dom_walker::check_call): Pull out into...
4846 (check_call): ...here.
4847 (check_bounds_or_overlap): Add range_query argument.
4848 * gimple-ssa-warn-restrict.h (check_bounds_or_overlap):
4849 Add range_query and gimple stmt arguments.
4851 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
4853 * gimple-ssa-warn-alloca.c (enum alloca_type): Remove
4854 ALLOCA_BOUND_UNKNOWN and ALLOCA_CAST_FROM_SIGNED.
4855 (warn_limit_specified_p): New.
4856 (alloca_call_type_by_arg): Remove.
4857 (cast_from_signed_p): Remove.
4859 (alloca_call_type): Remove heuristics and replace with call into
4861 (pass_walloca::execute): Instantiate ranger.
4863 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
4865 * lto-wrapper.c (run_gcc): Use proper variable for
4866 %u.ltrans_args dump suffix.
4868 2020-10-20 Zhiheng Xie <xiezhiheng@huawei.com>
4869 Nannan Zheng <zhengnannan@huawei.com>
4871 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
4872 for get/set reg intrinsics.
4874 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
4876 * gimple-range.cc (gimple_ranger::range_of_builtin_ubsan_call):
4877 Make externally visble...
4878 (range_of_builtin_ubsan_call): ...here. Add range_query argument.
4879 (gimple_ranger::range_of_builtin_call): Make externally visible...
4880 (range_of_builtin_call): ...here. Add range_query argument.
4881 * gimple-range.h (range_of_builtin_call): Move out from class and
4882 make externally visible.
4883 * vr-values.c (vr_values::extract_range_basic): Abstract out
4884 builtin handling to...
4885 (vr_values::range_of_expr): Handle non SSAs.
4886 (vr_values::extract_range_builtin): ...here.
4887 * vr-values.h (class vr_values): Add extract_range_builtin.
4888 (range_of_expr): Rename NAME to EXPR.
4890 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
4892 PR tree-optimization/97501
4893 * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
4894 Saturate overflows returned from SCEV.
4896 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
4898 * value-range.cc (irange::operator=): Split up call to
4899 copy_legacy_range into...
4900 (irange::copy_to_legacy): ...this.
4901 (irange::copy_legacy_to_multi_range): ...and this.
4902 (irange::copy_legacy_range): Remove.
4903 * value-range.h: Remove copoy_legacy_range.
4904 Add copy_legacy_to_multi_range and copy_to_legacy.
4906 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
4908 * doc/invoke.texi (NVPTX options): Use @item not @itemx.
4910 2020-10-20 Richard Biener <rguenther@suse.de>
4912 * tree-cfg.c (reinstall_phi_args): Remove.
4913 (gimple_split_edge): Remove PHIs around the edge redirection
4914 to avoid touching them at all.
4916 2020-10-20 Richard Biener <rguenther@suse.de>
4918 * tree-vect-loop.c (vectorizable_reduction): Use the correct
4919 loops latch edge for the PHI arg lookup.
4921 2020-10-20 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4923 * config/msp430/msp430.md (andneghi3): Allow general operand for
4924 op1 and update output assembler template.
4926 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
4928 * collect-utils.c (collect_execute, fork_execute): Add at-file suffix
4930 * collect-utils.h (collect_execute, fork_execute): Update prototype.
4931 * collect2.c (maybe_run_lto_and_relink, do_link, main, do_dsymutil):
4932 Update calls by passing NULL.
4933 * config/i386/intelmic-mkoffload.c (compile_for_target,
4934 generate_host_descr_file, prepare_target_image, main): Likewise.
4935 * config/gcn/mkoffload.c (compile_native, main): Pass at-file suffix.
4936 * config/nvptx/mkoffload.c (compile_native, main): Likewise.
4937 * lto-wrapper.c (compile_offload_image): Likewise.
4939 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
4941 * range-op.cc (operator_rshift::op1_range): Special case
4944 2020-10-20 Richard Biener <rguenther@suse.de>
4946 PR tree-optimization/97496
4947 * tree-vect-slp.c (vect_get_and_check_slp_defs): Guard extern
4948 promotion with not in pattern.
4950 2020-10-20 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
4952 * config/s390/s390.c (s390_expand_vec_strlen): Add alignment
4953 for memory access inside loop.
4955 2020-10-19 Andrew MacLeod <amacleod@redhat.com>
4957 PR tree-optimization/97360
4958 * gimple-range.h (range_compatible_p): New.
4959 * gimple-range-gori.cc (is_gimple_logical_p): Use range_compatible_p.
4960 (range_is_either_true_or_false): Ditto.
4961 (gori_compute::outgoing_edge_range_p): Cast result to the correct
4963 (logical_stmt_cache::cacheable_p): Use range_compatible_p.
4964 * gimple-range.cc (gimple_ranger::calc_stmt): Check range_compatible_p
4965 before casting the range.
4966 (gimple_ranger::range_on_exit): Use range_compatible_p.
4967 (gimple_ranger::range_on_edge): Ditto.
4969 2020-10-19 Martin Jambor <mjambor@suse.cz>
4971 PR tree-optimization/97456
4972 * tree-complex.c (set_component_ssa_name): Do not replace ignored decl
4973 default definitions with new component vars. Reorder if conditions.
4975 2020-10-19 David Edelsohn <dje.gcc@gmail.com>
4977 * config/rs6000/vsx.md (vextract_fp_from_shorth): Fix vals_be.
4978 (vextract_fp_from_shortl) Same.
4980 2020-10-19 Aldy Hernandez <aldyh@redhat.com>
4982 PR tree-optimization/97488
4983 * range-op.cc (operator_lshift::op1_range): Handle large right shifts.
4985 2020-10-19 Martin Liska <mliska@suse.cz>
4987 * ipa-modref.c (compute_parm_map): Clear vector.
4989 2020-10-19 Richard Biener <rguenther@suse.de>
4991 PR tree-optimization/97486
4992 * tree-vect-slp.c (vect_slp_function): Split after stmts
4995 2020-10-19 Jonathan Wakely <jwakely@redhat.com>
4997 * doc/invoke.texi (OPptimize Options): Add missing closing
5000 2020-10-19 Aldy Hernandez <aldyh@redhat.com>
5002 PR tree-optimization/97467
5003 * range-op.cc (operator_lshift::op1_range): Handle shifts by 0.
5005 2020-10-19 Richard Biener <rguenther@suse.de>
5007 PR tree-optimization/97466
5008 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
5009 spurious assert, re-indent.
5011 2020-10-19 Li Jia He <helijia@gcc.gnu.org>
5013 PR tree-optimization/66552
5014 * match.pd (x << (n % C) -> x << (n & C-1)): New simplification.
5016 2020-10-19 Richard Biener <rguenther@suse.de>
5018 * tree-cfg.c (verify_gimple_comparison): Drop special-case
5019 for pointer comparison.
5021 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
5023 * vr-values.c (dump_all_value_ranges): Only dump names which are
5026 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
5028 * range-op.cc (pointer_plus_operator::wi_fold): Make pointer_plus
5029 [0, 0] + const return a [const, const] range.
5031 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
5033 * gimple-ssa-evrp.c (hybrid_folder::value_on_edge): Call
5034 evrp_folder::value_of_expr directly.
5035 (hybrid_folder::value_of_stmt): Ditto.
5037 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
5039 PR tree-optimization/97462
5040 * range-op.cc (operator_lshift::op1_range): Don't trap on negative
5043 2020-10-16 Olivier Hainque <hainque@adacore.com>
5045 * config/vxworks.h (VX_CRTBEGIN_SPEC): Likewise.
5047 2020-10-16 Olivier Hainque <hainque@adacore.com>
5049 * config/vxworks/_vxworks-versions.h: Only include
5050 version.h if _WRS_VXWORKS_MAJOR is not defined.
5051 Provide a default _WRS_VXWORKS_MINOR (0).
5053 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
5056 * config/arm/arm.c (fp_bitlist): Add isa_bit_mve_float to FP bits array.
5058 2020-10-16 Richard Biener <rguenther@suse.de>
5060 * tree-vect-slp.c (vect_get_and_check_slp_defs): For BB
5061 vectorization swap operands only if it helps, demote mismatches to
5064 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
5067 * config/arm/arm-builtins.c (arm_strsbwbs_qualifiers): Modify array.
5068 (arm_strsbwbu_qualifiers): Likewise.
5069 (arm_strsbwbs_p_qualifiers): Likewise.
5070 (arm_strsbwbu_p_qualifiers): Likewise.
5071 * config/arm/arm_mve.h (__arm_vstrdq_scatter_base_wb_s64): Modify
5072 function definition.
5073 (__arm_vstrdq_scatter_base_wb_u64): Likewise.
5074 (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
5075 (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
5076 (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
5077 (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
5078 (__arm_vstrwq_scatter_base_wb_s32): Likewise.
5079 (__arm_vstrwq_scatter_base_wb_u32): Likewise.
5080 (__arm_vstrwq_scatter_base_wb_f32): Likewise.
5081 (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
5082 * config/arm/arm_mve_builtins.def (vstrwq_scatter_base_wb_add_u): Remove
5083 expansion for the builtin.
5084 (vstrwq_scatter_base_wb_add_s): Likewise.
5085 (vstrwq_scatter_base_wb_add_f): Likewise.
5086 (vstrdq_scatter_base_wb_add_u): Likewise.
5087 (vstrdq_scatter_base_wb_add_s): Likewise.
5088 (vstrwq_scatter_base_wb_p_add_u): Likewise.
5089 (vstrwq_scatter_base_wb_p_add_s): Likewise.
5090 (vstrwq_scatter_base_wb_p_add_f): Likewise.
5091 (vstrdq_scatter_base_wb_p_add_u): Likewise.
5092 (vstrdq_scatter_base_wb_p_add_s): Likewise.
5093 * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Remove
5095 (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
5096 (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Rename pattern to ...
5097 (mve_vstrwq_scatter_base_wb_<supf>v4si): This.
5098 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Remove expand.
5099 (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
5100 (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Rename pattern to ...
5101 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): This.
5102 (mve_vstrwq_scatter_base_wb_fv4sf): Remove expand.
5103 (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
5104 (mve_vstrwq_scatter_base_wb_fv4sf_insn): Rename pattern to ...
5105 (mve_vstrwq_scatter_base_wb_fv4sf): This.
5106 (mve_vstrwq_scatter_base_wb_p_fv4sf): Remove expand.
5107 (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
5108 (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Rename pattern to ...
5109 (mve_vstrwq_scatter_base_wb_p_fv4sf): This.
5110 (mve_vstrdq_scatter_base_wb_<supf>v2di): Remove expand.
5111 (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
5112 (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Rename pattern to ...
5113 (mve_vstrdq_scatter_base_wb_<supf>v2di): This.
5114 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Remove expand.
5115 (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
5116 (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Rename pattern to ...
5117 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): This.
5119 2020-10-16 Kito Cheng <kito.cheng@sifive.com>
5121 * config/riscv/multilib-generator (IMPLIED_EXT): New.
5122 (arch_canonicalize): Update comment and handle implied extensions.
5124 2020-10-16 Richard Biener <rguenther@suse.de>
5126 * tree-vect-slp.c (vect_get_and_check_slp_defs): First analyze
5127 all operands and fill in the def_stmts and ops entries.
5128 (vect_def_types_match): New helper.
5130 2020-10-16 Martin Liska <mliska@suse.cz>
5133 * ipa-prop.c (struct ipa_vr_ggc_hash_traits):
5134 Compare types of VRP as we can merge ranges of different types.
5136 2020-10-16 Richard Biener <rguenther@suse.de>
5138 PR tree-optimization/97428
5139 * tree-vect-slp.c (vect_analyze_slp_instance): Split store
5140 groups also for loop vectorization.
5142 2020-10-15 Tom de Vries <tdevries@suse.de>
5145 * config/nvptx/nvptx.opt (m32): Comment out.
5146 * doc/invoke.texi (NVPTX options): Remove -m32.
5148 2020-10-15 Jan Hubicka <hubicka@ucw.cz>
5149 Richard Biener <rguenther@suse.de>
5151 * attr-fnspec.h: Fix toplevel comment.
5153 2020-10-15 Richard Biener <rguenther@suse.de>
5155 * tree-pretty-print.c (dump_mem_ref): Print constant offset
5156 also for TARGET_MEM_REF.
5158 2020-10-15 Jan Hubicka <jh@suse.cz>
5160 * symtab.c (symtab_node::binds_to_current_def_p): Also accept symbols
5161 defined in other partition.
5163 2020-10-15 Richard Biener <rguenther@suse.de>
5165 * tree-vect-loop.c (vectorizable_live_operation): Adjust
5168 2020-10-15 Richard Biener <rguenther@suse.de>
5170 PR tree-optimization/97482
5171 * tree-data-ref.c (split_constant_offset_1): Handle
5172 trivial conversions better.
5173 * fold-const.c (convert_to_ptrofftype_loc): Elide conversion
5174 if the offset is already ptrofftype_p.
5176 2020-10-15 Martin Liska <mliska@suse.cz>
5179 * profile-count.c (profile_count::to_frequency): Move part of
5180 gcc_assert to STATIC_ASSERT.
5181 * regs.h (REG_FREQ_FROM_BB): Do not use count.to_frequency for
5182 a function that does not have count_max initialized.
5184 2020-10-15 Jakub Jelinek <jakub@redhat.com>
5186 * params.opt (-param-ipa-jump-function-lookups=): Add full stop at
5187 the end of the parameter description.
5189 2020-10-15 Kito Cheng <kito.cheng@sifive.com>
5191 * common/config/riscv/riscv-common.c (riscv_cpu_tables): New.
5192 (riscv_arch_str): Return empty string if current_subset_list
5194 (riscv_find_cpu): New.
5195 (riscv_handle_option): Verify option value of -mcpu.
5196 (riscv_expand_arch): Using std::string.
5197 (riscv_default_mtune): New.
5198 (riscv_expand_arch_from_cpu): Ditto.
5199 * config/riscv/riscv-cores.def: New.
5200 * config/riscv/riscv-protos.h (riscv_find_cpu): New.
5201 (riscv_cpu_info): New.
5202 * config/riscv/riscv.c (riscv_tune_info): Rename ...
5203 (riscv_tune_param): ... to this.
5204 (riscv_cpu_info): Rename ...
5205 (riscv_tune_info): ... to this.
5206 (tune_info): Rename ...
5207 (tune_param): ... to this.
5208 (rocket_tune_info): Update data type name.
5209 (sifive_7_tune_info): Ditto.
5210 (optimize_size_tune_info): Ditto.
5211 (riscv_cpu_info_table): Rename ...
5212 (riscv_tune_info_table): ... to this.
5213 (riscv_parse_cpu): Rename ...
5214 (riscv_parse_tune): ... to this, and translate valid -mcpu option to
5216 (riscv_rtx_costs): Rename tune_info to tune_param.
5217 (riscv_class_max_nregs): Ditto.
5218 (riscv_memory_move_cost): Ditto.
5219 (riscv_init_machine_status): Use value of -mcpu if -mtune is not
5220 given, and rename tune_info to tune_param.
5221 * config/riscv/riscv.h (riscv_expand_arch_from_cpu): New.
5222 (riscv_default_mtune): Ditto.
5223 (EXTRA_SPEC_FUNCTIONS): Add riscv_expand_arch_from_cpu and
5224 riscv_default_mtune.
5225 (OPTION_DEFAULT_SPECS): Handle default value of -march/-mabi.
5226 (DRIVER_SELF_SPECS): Expand -march from -mcpu if -march is not
5228 * config/riscv/riscv.opt (-mcpu): New option.
5229 * config/riscv/t-riscv ($(common_out_file)): Add
5230 riscv-cores.def to dependency.
5231 * doc/invoke.texi (RISC-V Option): Add -mcpu, and update the
5232 description of default value for -mtune and -march.
5234 2020-10-15 Hongyu Wang <hongyu.wang@intel.com>
5236 * common/config/i386/cpuinfo.h (get_available_features):
5238 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_HRESET_SET,
5239 OPTION_MASK_ISA2_HRESET_UNSET): New macros.
5240 (ix86_handle_option): Handle -mhreset.
5241 * common/config/i386/i386-cpuinfo.h (enum processor_features):
5243 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
5245 * config.gcc: Add hresetintrin.h
5246 * config/i386/hresetintrin.h: New header file.
5247 * config/i386/x86gprintrin.h: Include hresetintrin.h.
5248 * config/i386/cpuid.h (bit_HRESET): New.
5249 * config/i386/i386-builtin.def: Add new builtin.
5250 * config/i386/i386-expand.c (ix86_expand_builtin):
5252 * config/i386/i386-c.c (ix86_target_macros_internal): Define
5254 * config/i386/i386-options.c (isa2_opts): Add -mhreset.
5255 (ix86_valid_target_attribute_inner_p): Handle hreset.
5256 * config/i386/i386.h (TARGET_HRESET, TARGET_HRESET_P,
5258 (PTA_ALDERLAKE): Add PTA_HRESET.
5259 * config/i386/i386.opt: Add option -mhreset.
5260 * config/i386/i386.md (UNSPECV_HRESET): New unspec.
5261 (hreset): New define_insn.
5262 * doc/invoke.texi: Document -mhreset.
5263 * doc/extend.texi: Document hreset.
5265 2020-10-15 Hongtao Liu <hongtao.liu@intel.com>
5267 * common/config/i386/cpuinfo.h (get_available_features):
5269 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_UINTR_SET
5270 OPTION_MASK_ISA2_UINTR_UNSET): New.
5271 (ix86_handle_option): Handle -muintr.
5272 * common/config/i386/i386-cpuinfo.h (enum processor_features):
5274 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
5276 * config.gcc: Add uintrintrin.h to extra_headers.
5277 * config/i386/uintrintrin.h: New.
5278 * config/i386/cpuid.h (bit_UINTR): New.
5279 * config/i386/i386-builtin-types.def: Add new types.
5280 * config/i386/i386-builtin.def: Add new builtins.
5281 * config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins): Add
5282 __builtin_ia32_testui.
5283 * config/i386/i386-builtins.h (ix86_builtins): Add
5284 IX86_BUILTIN_TESTUI.
5285 * config/i386/i386-c.c (ix86_target_macros_internal): Define
5287 * config/i386/i386-expand.c (ix86_expand_special_args_builtin):
5288 Handle UINT8_FTYPE_VOID.
5289 (ix86_expand_builtin): Handle IX86_BUILTIN_TESTUI.
5290 * config/i386/i386-options.c (isa2_opts): Add -muintr.
5291 (ix86_valid_target_attribute_inner_p): Handle UINTR.
5292 (ix86_option_override_internal): Add TARGET_64BIT check for UINTR.
5293 * config/i386/i386.h (TARGET_UINTR, TARGET_UINTR_P, PTA_UINTR): New.
5294 (PTA_SAPPHIRRAPIDS): Add PTA_UINTR.
5295 * config/i386/i386.opt: Add -muintr.
5296 * config/i386/i386.md
5297 (define_int_iterator UINTR_UNSPECV): New.
5298 (define_int_attr uintr_unspecv): New.
5299 (uintr_<uintr_unspecv>, uintr_senduipi, testui):
5300 New define_insn patterns.
5301 * config/i386/x86gprintrin.h: Include uintrintrin.h
5302 * doc/invoke.texi: Document -muintr.
5303 * doc/extend.texi: Document uintr.
5305 2020-10-14 Martin Sebor <msebor@redhat.com>
5308 * builtins.c (gimple_parm_array_size): Peel off one less layer
5311 2020-10-14 Martin Sebor <msebor@redhat.com>
5314 * attribs.c (init_attr_rdwr_indices): Unwrap extra list layer.
5316 2020-10-14 Sunil K Pandey <skpgkp2@gmail.com>
5319 * config/i386/avx2intrin.h (_mm_broadcastsi128_si256): New intrinsics.
5320 (_mm_broadcastsd_pd): Ditto.
5321 * config/i386/avx512bwintrin.h (_mm512_loadu_epi16): New intrinsics.
5322 (_mm512_storeu_epi16): Ditto.
5323 (_mm512_loadu_epi8): Ditto.
5324 (_mm512_storeu_epi8): Ditto.
5325 * config/i386/avx512dqintrin.h (_mm_reduce_round_sd): New intrinsics.
5326 (_mm_mask_reduce_round_sd): Ditto.
5327 (_mm_maskz_reduce_round_sd): Ditto.
5328 (_mm_reduce_round_ss): Ditto.
5329 (_mm_mask_reduce_round_ss): Ditto.
5330 (_mm_maskz_reduce_round_ss): Ditto.
5331 (_mm512_reduce_round_pd): Ditto.
5332 (_mm512_mask_reduce_round_pd): Ditto.
5333 (_mm512_maskz_reduce_round_pd): Ditto.
5334 (_mm512_reduce_round_ps): Ditto.
5335 (_mm512_mask_reduce_round_ps): Ditto.
5336 (_mm512_maskz_reduce_round_ps): Ditto.
5337 * config/i386/avx512erintrin.h
5338 (_mm_mask_rcp28_round_sd): New intrinsics.
5339 (_mm_maskz_rcp28_round_sd): Ditto.
5340 (_mm_mask_rcp28_round_ss): Ditto.
5341 (_mm_maskz_rcp28_round_ss): Ditto.
5342 (_mm_mask_rsqrt28_round_sd): Ditto.
5343 (_mm_maskz_rsqrt28_round_sd): Ditto.
5344 (_mm_mask_rsqrt28_round_ss): Ditto.
5345 (_mm_maskz_rsqrt28_round_ss): Ditto.
5346 (_mm_mask_rcp28_sd): Ditto.
5347 (_mm_maskz_rcp28_sd): Ditto.
5348 (_mm_mask_rcp28_ss): Ditto.
5349 (_mm_maskz_rcp28_ss): Ditto.
5350 (_mm_mask_rsqrt28_sd): Ditto.
5351 (_mm_maskz_rsqrt28_sd): Ditto.
5352 (_mm_mask_rsqrt28_ss): Ditto.
5353 (_mm_maskz_rsqrt28_ss): Ditto.
5354 * config/i386/avx512fintrin.h (_mm_mask_sqrt_sd): New intrinsics.
5355 (_mm_maskz_sqrt_sd): Ditto.
5356 (_mm_mask_sqrt_ss): Ditto.
5357 (_mm_maskz_sqrt_ss): Ditto.
5358 (_mm_mask_scalef_sd): Ditto.
5359 (_mm_maskz_scalef_sd): Ditto.
5360 (_mm_mask_scalef_ss): Ditto.
5361 (_mm_maskz_scalef_ss): Ditto.
5362 (_mm_mask_cvt_roundsd_ss): Ditto.
5363 (_mm_maskz_cvt_roundsd_ss): Ditto.
5364 (_mm_mask_cvt_roundss_sd): Ditto.
5365 (_mm_maskz_cvt_roundss_sd): Ditto.
5366 (_mm_mask_cvtss_sd): Ditto.
5367 (_mm_maskz_cvtss_sd): Ditto.
5368 (_mm_mask_cvtsd_ss): Ditto.
5369 (_mm_maskz_cvtsd_ss): Ditto.
5370 (_mm512_cvtsi512_si32): Ditto.
5371 (_mm_cvtsd_i32): Ditto.
5372 (_mm_cvtss_i32): Ditto.
5373 (_mm_cvti32_sd): Ditto.
5374 (_mm_cvti32_ss): Ditto.
5375 (_mm_cvtsd_i64): Ditto.
5376 (_mm_cvtss_i64): Ditto.
5377 (_mm_cvti64_sd): Ditto.
5378 (_mm_cvti64_ss): Ditto.
5379 * config/i386/avx512vlbwintrin.h (_mm256_storeu_epi8): New intrinsics.
5380 (_mm_storeu_epi8): Ditto.
5381 (_mm256_loadu_epi16): Ditto.
5382 (_mm_loadu_epi16): Ditto.
5383 (_mm256_loadu_epi8): Ditto.
5384 (_mm_loadu_epi8): Ditto.
5385 (_mm256_storeu_epi16): Ditto.
5386 (_mm_storeu_epi16): Ditto.
5387 * config/i386/avx512vlintrin.h (_mm256_load_epi64): New intrinsics.
5388 (_mm_load_epi64): Ditto.
5389 (_mm256_load_epi32): Ditto.
5390 (_mm_load_epi32): Ditto.
5391 (_mm256_store_epi32): Ditto.
5392 (_mm_store_epi32): Ditto.
5393 (_mm256_loadu_epi64): Ditto.
5394 (_mm_loadu_epi64): Ditto.
5395 (_mm256_loadu_epi32): Ditto.
5396 (_mm_loadu_epi32): Ditto.
5397 (_mm256_mask_cvt_roundps_ph): Ditto.
5398 (_mm256_maskz_cvt_roundps_ph): Ditto.
5399 (_mm_mask_cvt_roundps_ph): Ditto.
5400 (_mm_maskz_cvt_roundps_ph): Ditto.
5401 * config/i386/avxintrin.h (_mm256_cvtsi256_si32): New intrinsics.
5402 * config/i386/emmintrin.h (_mm_loadu_si32): New intrinsics.
5403 (_mm_loadu_si16): Ditto.
5404 (_mm_storeu_si32): Ditto.
5405 (_mm_storeu_si16): Ditto.
5406 * config/i386/i386-builtin-types.def
5407 (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT): Add new type.
5408 (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT): Ditto.
5409 (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT): Ditto.
5410 (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT): Ditto.
5411 * config/i386/i386-builtin.def
5412 (__builtin_ia32_cvtsd2ss_mask_round): New builtin.
5413 (__builtin_ia32_cvtss2sd_mask_round): Ditto.
5414 (__builtin_ia32_rcp28sd_mask_round): Ditto.
5415 (__builtin_ia32_rcp28ss_mask_round): Ditto.
5416 (__builtin_ia32_rsqrt28sd_mask_round): Ditto.
5417 (__builtin_ia32_rsqrt28ss_mask_round): Ditto.
5418 (__builtin_ia32_reducepd512_mask_round): Ditto.
5419 (__builtin_ia32_reduceps512_mask_round): Ditto.
5420 (__builtin_ia32_reducesd_mask_round): Ditto.
5421 (__builtin_ia32_reducess_mask_round): Ditto.
5422 * config/i386/i386-expand.c
5423 (ix86_expand_round_builtin): Expand round builtin for new type.
5424 (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT)
5425 (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT)
5426 (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT)
5427 (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT)
5428 * config/i386/mmintrin.h ()
5429 Define datatype __m32 and __m16.
5430 Define datatype __m32_u and __m16_u.
5431 * config/i386/sse.md: Adjust pattern.
5432 (<mask_codefor>reducep<mode><mask_name><round_saeonly_name>): Adjust.
5433 (reduces<mode><mask_scalar_name><round_saeonly_scalar_name>): Ditto.
5434 (sse2_cvtsd2ss<mask_name><round_name>): Ditto.
5435 (sse2_cvtss2sd<mask_name><round_saeonly_name>): Ditto.
5436 (avx512er_vmrcp28<mode><mask_name><round_saeonly_name>): Ditto.
5437 (avx512er_vmrsqrt28<mode><mask_name><round_saeonly_name>): Ditto.
5439 2020-10-14 Olivier Hainque <hainque@adacore.com>
5441 * config/arm/vxworks.h (TARGET_OS_CPP_BUILTINS): Fix
5442 the VX_CPU selection for -mcpu=xscale on arm-vxworks.
5444 2020-10-14 Olivier Hainque <hainque@adacore.com>
5446 * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Accommodate
5447 expectations from different versions of VxWorks, for 32 or 64bit
5450 2020-10-14 Olivier Hainque <hainque@adacore.com>
5452 * config/vxworks.h: #undef CPLUSPLUS_CPP_SPEC.
5454 2020-10-14 Olivier Hainque <hainque@adacore.com>
5456 * config/t-vxworks: Adjust the VxWorks alternative LIMITS_H guard
5457 for glimits.h, make it both closer to the previous one and easier to
5460 2020-10-14 Jakub Jelinek <jakub@redhat.com>
5463 * config/i386/i386.md (CC_CCC): New mode iterator.
5464 (*setcc_qi_addqi3_cconly_overflow_1_<mode>): New
5465 define_insn_and_split.
5466 * config/i386/i386.c (ix86_cc_mode): Return CCCmode
5467 for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern operands.
5468 (ix86_rtx_costs): Return true and *total = 0;
5469 for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern. Use op0 and
5470 op1 temporaries to simplify COMPARE checks.
5472 2020-10-14 Aldy Hernandez <aldyh@redhat.com>
5474 PR tree-optimization/97396
5475 * gimple-range.cc (gimple_ranger::range_of_phi): Do not call
5476 range_of_ssa_name_with_loop_info with the loop tree root.
5478 2020-10-14 Richard Biener <rguenther@suse.de>
5480 * tree-vect-slp.c (vect_get_and_check_slp_defs): Split out
5481 test for compatible operand types.
5483 2020-10-14 Olivier Hainque <hainque@adacore.com>
5485 * config/vxworks.c (vxworks_override_options): Guard pic checks with
5486 flag_pic > 0 instead of just flag_pic.
5488 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
5490 * ipa-fnsummary.c (remap_edge_summaries): Make offset_map HOST_WIDE_INT.
5491 (remap_freqcounting_predicate): Likewise.
5492 (ipa_merge_fn_summary_after_inlining): Likewise.
5493 * ipa-predicate.c (predicate::remap_after_inlining): Likewise
5494 * ipa-predicate.h (remap_after_inlining): Update.
5496 2020-10-14 Jan Hubicka <jh@suse.cz>
5498 * ipa-modref.c (compute_parm_map): Handle POINTER_PLUS_EXPR in
5501 2020-10-14 Richard Biener <rguenther@suse.de>
5503 * tree-vect-slp.c (vect_get_and_check_slp_defs): Move
5504 check for duplicate/interleave of variable size constants
5505 to a place done once and early.
5506 (vect_build_slp_tree_2): Adjust heuristics when to build
5507 a BB SLP node from scalars.
5509 2020-10-14 Tom de Vries <tdevries@suse.de>
5511 * tracer.c (cached_can_duplicate_bb_p, analyze_bb): Use
5512 can_duplicate_block_p.
5513 (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
5514 (can_duplicate_bb_p): Move and merge ...
5515 * tree-cfg.c (gimple_can_duplicate_bb_p): ... here.
5517 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
5519 * doc/invoke.texi: (ipa-jump-function-lookups): Document param.
5520 * ipa-modref.c (merge_call_side_effects): Use
5521 unadjusted_ptr_and_unit_offset.
5522 * ipa-prop.c (unadjusted_ptr_and_unit_offset): New function.
5523 * ipa-prop.h (unadjusted_ptr_and_unit_offset): Declare.
5524 * params.opt: (-param-ipa-jump-function-lookups): New.
5526 2020-10-14 Jan Hubicka <jh@suse.cz>
5529 * ipa-modref.c (ignore_edge): Do not ignore inlined edes.
5530 (ipa_merge_modref_summary_after_inlining): Improve debug output and
5531 fix parameter of ignore_stores_p.
5533 2020-10-14 Kito Cheng <kito.cheng@sifive.com>
5536 * expr.c (expand_assignment): Handle misaligned stores with PARALLEL
5539 2020-10-13 Jakub Jelinek <jakub@redhat.com>
5541 PR rtl-optimization/97386
5542 * combine.c (simplify_shift_const_1): Don't optimize nested ROTATEs if
5543 they have different modes.
5545 2020-10-13 Aldy Hernandez <aldyh@redhat.com>
5547 PR tree-optimization/97379
5548 * gimple-range-edge.cc (outgoing_range::calc_switch_ranges): Do
5549 not save hash slot across calls to hash_table<>::get_or_insert.
5551 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
5553 * lto-wrapper.c (find_crtoffloadtable): Fix last commit
5554 by adding NULL as last argument to concat.
5556 2020-10-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5558 * config/aarch64/aarch64.c (neoversen2_tunings): Define.
5559 * config/aarch64/aarch64-cores.def (neoverse-n2): Use it.
5561 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
5563 * lto-wrapper.c (find_crtoffloadtable): With -save-temps,
5564 use non-temp file name utilizing the dump prefix.
5565 (run_gcc): Update call.
5567 2020-10-13 Richard Biener <rguenther@suse.de>
5569 PR tree-optimization/97382
5570 * tree-vectorizer.h (_stmt_vec_info::same_align_refs): Remove.
5571 (STMT_VINFO_SAME_ALIGN_REFS): Likewise.
5572 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Do not
5573 allocate STMT_VINFO_SAME_ALIGN_REFS.
5574 (vec_info::free_stmt_vec_info): Do not release
5575 STMT_VINFO_SAME_ALIGN_REFS.
5576 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
5577 Do not compute self and read-read dependences.
5578 (vect_dr_aligned_if_related_peeled_dr_is): New helper.
5579 (vect_dr_aligned_if_peeled_dr_is): Likewise.
5580 (vect_update_misalignment_for_peel): Use it instead of
5581 iterating over STMT_VINFO_SAME_ALIGN_REFS.
5582 (dr_align_group_sort_cmp): New function.
5583 (vect_enhance_data_refs_alignment): Count the number of
5584 same aligned refs here and elide uses of STMT_VINFO_SAME_ALIGN_REFS.
5585 (vect_find_same_alignment_drs): Remove.
5586 (vect_analyze_data_refs_alignment): Do not call it.
5587 * vec.h (auto_vec<T, 0>::auto_vec): Adjust CTOR to take
5588 a vec<>&&, assert it isn't using auto storage.
5589 (auto_vec& operator=): Apply a similar change.
5591 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
5593 * config/nvptx/mkoffload.c (main): Add missing fclose (in).
5595 2020-10-13 Zhiheng Xie <xiezhiheng@huawei.com>
5596 Nannan Zheng <zhengnannan@huawei.com>
5598 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
5599 for mul/mla/mls intrinsics.
5601 2020-10-13 Jakub Jelinek <jakub@redhat.com>
5603 * omp-low.c (add_taskreg_looptemp_clauses): For triangular loops
5604 with non-constant number of iterations add another 4 _looptemp_
5605 clauses before the (optional) one for lastprivate.
5606 (lower_omp_for_lastprivate): Skip those clauses when looking for
5607 the lastprivate clause.
5608 (lower_omp_for): For triangular loops with non-constant number of
5609 iterations add another 4 _looptemp_ clauses.
5610 * omp-expand.c (expand_omp_for_init_counts): For triangular loops
5611 with non-constant number of iterations set counts[0],
5612 fd->first_inner_iterations, fd->factor and fd->adjn1 from the newly
5613 added _looptemp_ clauses.
5614 (expand_omp_for_init_vars): Initialize the newly added _looptemp_
5616 (find_lastprivate_looptemp): New function.
5617 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
5618 expand_omp_taskloop_for_outer): Use it instead of manually skipping
5621 2020-10-13 Jan Hubicka <hubicka@ucw.cz>
5624 * ipa-modref.c (dump_lto_records): Fix formating of dump file.
5625 (modref_summary::dump): Do not check loads to be non-null.
5626 (modref_summary_lto::dump): Do not check loads to be non-null.
5627 (merge_call_side_effects): Improve debug output.
5628 (analyze_call): Crash when cur_summary->loads is NULL.
5629 (analyze_function): Update.
5630 (modref_summaries::insert): Insert only into summaries, not
5631 optimization_summaries.
5632 (modref_summaries::duplicate): Likewise; crash when load or sotres
5634 (modref_summaries_lto::duplicate): Crash when loads or stores are NULL.
5635 (write_modref_records): param_index is signed.
5636 (read_modref_records): param_index is signed.
5637 (modref_write): Crash when loads or stores are NULL.
5638 (read_section): Compensate previous change.
5639 (pass_modref::execute): Do not check optimization_summaries t be
5642 (compute_parm_map): Fix formating.
5643 (modref_propagate_in_scc): Do not expect loads/stores to be NULL.
5645 2020-10-12 Alexandre Oliva <oliva@adacore.com>
5647 * builtins.c (mathfn_built_in_type): Use CFN_ enumerators.
5649 2020-10-12 Andrew MacLeod <amacleod@redhat.com>
5651 PR tree-optimization/97381
5652 * gimple-range-gori.cc (gori_compute::compute_operand2_range): If a range cannot be
5653 calculated through operand 2, return false.
5655 2020-10-12 Aldy Hernandez <aldyh@redhat.com>
5657 PR tree-optimization/97378
5658 * range-op.cc (operator_trunc_mod::wi_fold): Return VARYING for mod by zero.
5660 2020-10-12 David Malcolm <dmalcolm@redhat.com>
5662 * doc/invoke.texi: Document -Wanalyzer-write-to-const and
5663 -Wanalyzer-write-to-string-literal.
5665 2020-10-12 Martin Sebor <msebor@redhat.com>
5670 * builtins.c (access_ref::access_ref): Initialize new member. Use
5672 (access_ref::size_remaining): Define new member function.
5673 (inform_access): Handle expressions referencing objects.
5674 (gimple_call_alloc_size): Call get_size_range instead of get_range.
5675 (gimple_call_return_array): New function.
5676 (get_range): Rename...
5677 (get_offset_range): ...to this. Improve detection of ranges from
5678 types of expressions.
5679 (gimple_call_return_array): Adjust calls to get_range per above.
5680 (compute_objsize): Same. Set maximum size or offset instead of
5681 failing for unknown objects and handle more kinds of expressions.
5682 (compute_objsize): Call access_ref::size_remaining.
5683 (compute_objsize): Have transitional wrapper fail for pointers
5684 into unknown objects.
5685 (expand_builtin_strncmp): Call access_ref::size_remaining and
5687 * builtins.h (access_ref::size_remaining): Declare new member function.
5688 (access_ref::set_max_size_range): Define new member function.
5689 (access_ref::add_ofset, access_ref::add_max_ofset): Same.
5690 (access_ref::add_base0): New data member.
5691 * calls.c (get_size_range): Change argument type. Handle new
5693 * calls.h (get_size_range): Adjust signature.
5694 (enum size_range_flags): Define new type.
5695 * gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Correct
5696 argument to get_size_range.
5697 * tree-ssa-strlen.c (get_range): Handle anti-ranges.
5698 (maybe_warn_overflow): Check DECL_P before assuming it's one.
5700 2020-10-12 Martin Sebor <msebor@redhat.com>
5704 * builtins.c (get_range): Return full range of type when neither
5705 value nor its range is available. Fail for ranges inverted due
5706 to the signedness of offsets.
5707 (compute_objsize): Handle more special array members. Handle
5708 POINTER_PLUS_EXPR and VIEW_CONVERT_EXPR that come up in front end
5710 (access_ref::offset_bounded): Define new member function.
5711 * builtins.h (access_ref::eval): New data member.
5712 (access_ref::offset_bounded): New member function.
5713 (access_ref::offset_zero): New member function.
5714 (compute_objsize): Declare a new overload.
5715 * gimple-array-bounds.cc (array_bounds_checker::check_array_ref): Use
5716 enum special_array_member.
5717 * tree.c (component_ref_size): Use special_array_member.
5718 * tree.h (special_array_member): Define a new type.
5719 (component_ref_size): Change signature.
5721 2020-10-12 Jan Hubicka <hubicka@ucw.cz>
5723 * ipa-modref.c (modref_summaries): Remove field IPA.
5724 (class modref_summary_lto): New global variable.
5725 (class modref_summaries_lto): New.
5726 (modref_summary::modref_summary): Remove loads_lto and stores_lto.
5727 (modref_summary::~modref_summary): Remove loads_lto and stores_lto.
5728 (modref_summary::useful_p): Do not use lto_useful.
5729 (modref_records_lto): New typedef.
5730 (struct modref_summary_lto): New type.
5731 (modref_summary_lto::modref_summary_lto): New member function.
5732 (modref_summary_lto::~modref_summary_lto): New member function.
5733 (modref_summary_lto::useful_p): New member function.
5734 (modref_summary::dump): Do not handle lto.
5735 (modref_summary_lto::dump): New member function.
5736 (get_modref_function_summary): Use optimization_summary.
5737 (merge_call_side_effects): Use optimization_summary.
5738 (analyze_call): Use optimization_summary.
5739 (struct summary_ptrs): New struture.
5740 (analyze_load): Update to handle separate lto and non-lto summaries.
5741 (analyze_store): Likewise.
5742 (analyze_stmt): Likewise.
5743 (remove_summary): Break out from ...
5744 (analyze_function): ... here; update to handle seprated summaries.
5745 (modref_summaries::insert): Do not handle lto summary.
5746 (modref_summaries_lto::insert): New member function.
5747 (modref_summaries::duplicate): Do not handle lto summary.
5748 (modref_summaries_lto::duplicate): New member function.
5749 (read_modref_records): Expect nolto_ret or lto_ret to be NULL>
5750 (modref_write): Write lto summary.
5751 (read_section): Handle separated summaries.
5752 (modref_read): Initialize separated summaries.
5753 (modref_transform): Handle separated summaries.
5754 (pass_modref::execute): Turn summary to optimization_summary; handle
5756 (ignore_edge): Handle separate summaries.
5757 (ipa_merge_modref_summary_after_inlining): Likewise.
5758 (collapse_loads): Likewise.
5759 (modref_propagate_in_scc): Likewise.
5760 (pass_ipa_modref::execute): Likewise.
5761 (ipa_modref_c_finalize): Likewise.
5762 * ipa-modref.h (modref_records_lto): Remove typedef.
5763 (struct modref_summary): Remove stores_lto, loads_lto and finished
5764 fields; remove lto_useful_p member function.
5766 2020-10-12 Richard Biener <rguenther@suse.de>
5768 * tree-vect-data-refs.c (vect_slp_analyze_instance_dependence):
5769 Use SLP_TREE_REPRESENTATIVE.
5770 * tree-vectorizer.h (_slp_tree::vertex): New member used
5771 for graphds interfacing.
5772 * tree-vect-slp.c (vect_build_slp_tree_2): Allocate space
5773 for PHI SLP children.
5774 (vect_analyze_slp_backedges): New function filling in SLP
5775 node children for PHIs that correspond to backedge values.
5776 (vect_analyze_slp): Call vect_analyze_slp_backedges for the
5778 (vect_slp_analyze_node_operations): Deal with a cyclic graph.
5779 (vect_schedule_slp_instance): Likewise.
5780 (vect_schedule_slp): Likewise.
5781 (slp_copy_subtree): Remove.
5782 (vect_slp_rearrange_stmts): Likewise.
5783 (vect_attempt_slp_rearrange_stmts): Likewise.
5784 (vect_slp_build_vertices): New functions.
5785 (vect_slp_permute): Likewise.
5786 (vect_slp_perms_eq): Likewise.
5787 (vect_optimize_slp): Remove special code to elide
5788 permutations with SLP reductions. Implement generic
5789 permute optimization.
5791 2020-10-12 Christophe Lyon <christophe.lyon@linaro.org>
5793 * config/arm/arm.c (arm_preferred_simd_mode): Use E_FOOmode
5796 2020-10-12 Martin Liska <mliska@suse.cz>
5798 PR tree-optimization/97079
5799 * internal-fn.c (internal_fn_stored_value_index): Handle also
5801 * tree-vect-patterns.c (vect_recog_over_widening_pattern): Bail
5802 out for unsupported TREE_TYPE.
5804 2020-10-12 Richard Biener <rguenther@suse.de>
5806 * tree-vect-slp.c (vect_bb_partition_graph_r): Use visited
5808 (vect_bb_partition_graph): Likewise.
5810 2020-10-12 Duan bo <duanbo3@huawei.com>
5813 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Add
5814 the identification and handling of the dropped situation in the
5815 cond expression processing phase.
5817 2020-10-12 Tobias Burnus <tobias@codesourcery.com>
5819 * doc/invoke.texi (nvptx's -misa): Update default to sm_35.
5821 2020-10-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5824 * config/aarch64/arm_neon.h (vdupq_n_p8, vdupq_n_p16,
5825 vdupq_n_p64, vdupq_n_s8, vdupq_n_s16, vdupq_n_u8, vdupq_n_u16):
5828 2020-10-12 Ilya Leoshkevich <iii@linux.ibm.com>
5830 * config/s390/s390-protos.h (s390_build_signbit_mask): New
5832 * config/s390/s390.c (s390_contiguous_bitmask_vector_p):
5833 Bitcast the argument to an integral mode.
5834 (s390_expand_vec_init): Do not call
5835 s390_contiguous_bitmask_vector_p with a scalar argument.
5836 (s390_build_signbit_mask): New function.
5837 * config/s390/vector.md (copysign<mode>3): Use bitwise
5840 2020-10-12 Aldy Hernandez <aldyh@redhat.com>
5842 PR tree-optimization/97371
5843 * range-op.cc (operator_rshift::op1_range): Ignore shifts larger than
5844 or equal to type precision.
5846 2020-10-12 Martin Liska <mliska@suse.cz>
5848 * ipa-modref.c (merge_call_side_effects): Clear modref_parm_map
5849 fields in the vector.
5851 2020-10-12 Richard Biener <rguenther@suse.de>
5853 * tree-vect-slp.c (vect_analyze_slp_instance): Set matches to true
5854 after successful discovery but forced split.
5856 2020-10-12 Tom de Vries <tdevries@suse.de>
5858 * config/nvptx/nvptx.opt (-msoft-stack-reserve-local): Rename to ...
5859 (-msoft-stack-reserve-local=): ... this.
5861 2020-10-12 Richard Biener <rguenther@suse.de>
5863 PR tree-optimization/97357
5864 * tree-ssa-loop-split.c (ssa_semi_invariant_p): Abnormal
5865 SSA names are not semi invariant.
5867 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
5869 * config/darwin.c (darwin_globalize_label): Make a subset of
5870 metadate symbols global.
5871 (darwin_label_is_anonymous_local_objc_name): Make a subset of
5872 metadata symbols linker-visible.
5873 (darwin_override_options): Track more target OS versions, make
5874 the next_runtime version track this (unless it's set to 0 for
5877 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
5879 * config/darwin.c (darwin_globalize_label): Add protocol
5880 meta-data labels to the set that are global.
5881 (darwin_label_is_anonymous_local_objc_name): Arrange for meta-
5882 data start labels to be linker-visible.
5884 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
5886 * config/darwin.c (darwin_objc2_section): Allow for
5887 values > 1 to represent the next runtime.
5888 (darwin_objc1_section): Likewise.
5889 * config/darwin.h (NEXT_OBJC_RUNTIME): Set the default
5890 next runtime value to be 10.5.8.
5892 2020-10-10 Jan Hubicka <jh@suse.cz>
5894 * ipa-modref.c (modref_transform): Fix parameter map computation.
5896 2020-10-10 Tom de Vries <tdevries@suse.de>
5899 * config/nvptx/nvptx.c (nvptx_replace_dot): New function.
5900 (write_fn_proto, write_fn_proto_from_insn, nvptx_output_call_insn):
5901 Use nvptx_replace_dot.
5903 2020-10-10 Tom de Vries <tdevries@suse.de>
5905 * config/nvptx/nvptx.c (write_fn_proto_1): New function, factored out
5907 (write_fn_proto): ... here. Return void.
5909 2020-10-10 Jan Hubicka <jh@suse.cz>
5911 * ipa-modref.c (remap_arguments): Check range in map access.
5913 2020-10-10 Jan Hubicka <jh@suse.cz>
5915 * ipa-modref.c (modref_transform): Use reserve instead of safe_grow.
5917 2020-10-10 Jan Hubicka <jh@suse.cz>
5919 * ipa-modref.c (modref_transform): Check that summaries are allocated.
5921 2020-10-10 Jan Hubicka <jh@suse.cz>
5923 * ipa-modref-tree.h (struct modref_tree): Revert prevoius change.
5924 * ipa-modref.c (analyze_function): Dump original summary.
5925 (modref_read): Only set IPA if streaming summary (not optimization
5927 (remap_arguments): New function.
5928 (modref_transform): New function.
5929 (compute_parm_map): Fix offset calculation.
5930 (ipa_merge_modref_summary_after_inlining): Do not merge stores when
5931 they can be ignored.
5933 2020-10-10 Jan Hubicka <jh@suse.cz>
5935 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Improve debug dumps.
5936 (call_may_clobber_ref_p_1): Improve debug dumps.
5938 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
5940 * config/darwin.c (output_objc_section_asm_op): Avoid extra
5941 objective-c section switches unless the linker needs them.
5943 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
5945 * config/darwin-sections.def (objc2_data_section): New.
5946 (objc2_ivar_section): New.
5947 * config/darwin.c (darwin_objc2_section): Act on Protocol and
5950 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
5952 * config/darwin-sections.def (objc2_class_names_section,
5953 objc2_method_names_section, objc2_method_types_section): New
5954 * config/darwin.c (output_objc_section_asm_op): Output new
5955 sections. (darwin_objc2_section): Select new sections where
5958 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
5960 * config/darwin.c (darwin_emit_local_bss): Amend section names to
5961 match system tools. (darwin_output_aligned_bss): Likewise.
5963 2020-10-10 Aldy Hernandez <aldyh@redhat.com>
5965 PR tree-optimization/97359
5966 * gimple-range-gori.cc (logical_stmt_cache::cacheable_p): Only
5967 handle ANDs and ORs.
5968 (gori_compute_cache::cache_stmt): Adjust comment.
5970 2020-10-09 Vladimir Makarov <vmakarov@redhat.com>
5972 PR rtl-optimization/97313
5973 * lra-constraints.c (match_reload): Don't keep strict_low_part in
5974 reloads for non-registers.
5976 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
5979 * config.gcc (extra_headers): Add x86gprintrin.h.
5980 * config/i386/adxintrin.h: Check _X86GPRINTRIN_H_INCLUDED for
5982 * config/i386/bmi2intrin.h: Likewise.
5983 * config/i386/bmiintrin.h: Likewise.
5984 * config/i386/cetintrin.h: Likewise.
5985 * config/i386/cldemoteintrin.h: Likewise.
5986 * config/i386/clflushoptintrin.h: Likewise.
5987 * config/i386/clwbintrin.h: Likewise.
5988 * config/i386/enqcmdintrin.h: Likewise.
5989 * config/i386/fxsrintrin.h: Likewise.
5990 * config/i386/ia32intrin.h: Likewise.
5991 * config/i386/lwpintrin.h: Likewise.
5992 * config/i386/lzcntintrin.h: Likewise.
5993 * config/i386/movdirintrin.h: Likewise.
5994 * config/i386/pconfigintrin.h: Likewise.
5995 * config/i386/pkuintrin.h: Likewise.
5996 * config/i386/rdseedintrin.h: Likewise.
5997 * config/i386/rtmintrin.h: Likewise.
5998 * config/i386/serializeintrin.h: Likewise.
5999 * config/i386/tbmintrin.h: Likewise.
6000 * config/i386/tsxldtrkintrin.h: Likewise.
6001 * config/i386/waitpkgintrin.h: Likewise.
6002 * config/i386/wbnoinvdintrin.h: Likewise.
6003 * config/i386/xsavecintrin.h: Likewise.
6004 * config/i386/xsaveintrin.h: Likewise.
6005 * config/i386/xsaveoptintrin.h: Likewise.
6006 * config/i386/xsavesintrin.h: Likewise.
6007 * config/i386/xtestintrin.h: Likewise.
6008 * config/i386/immintrin.h: Include <x86gprintrin.h> instead of
6009 <fxsrintrin.h>, <xsaveintrin.h>, <xsaveoptintrin.h>,
6010 <xsavesintrin.h>, <xsavecintrin.h>, <lzcntintrin.h>,
6011 <bmiintrin.h>, <bmi2intrin.h>, <xtestintrin.h>, <cetintrin.h>,
6012 <movdirintrin.h>, <sgxintrin.h, <pconfigintrin.h>,
6013 <waitpkgintrin.h>, <cldemoteintrin.h>, <enqcmdintrin.h>,
6014 <serializeintrin.h>, <tsxldtrkintrin.h>, <adxintrin.h>,
6015 <clwbintrin.h>, <clflushoptintrin.h>, <wbnoinvdintrin.h> and
6017 (_wbinvd): Moved to config/i386/x86gprintrin.h.
6018 (_rdrand16_step): Likewise.
6019 (_rdrand32_step): Likewise.
6020 (_rdpid_u32): Likewise.
6021 (_readfsbase_u32): Likewise.
6022 (_readfsbase_u64): Likewise.
6023 (_readgsbase_u32): Likewise.
6024 (_readgsbase_u64): Likewise.
6025 (_writefsbase_u32): Likewise.
6026 (_writefsbase_u64): Likewise.
6027 (_writegsbase_u32): Likewise.
6028 (_writegsbase_u64): Likewise.
6029 (_rdrand64_step): Likewise.
6030 (_ptwrite64): Likewise.
6031 (_ptwrite32): Likewise.
6032 * config/i386/x86gprintrin.h: New file.
6033 * config/i386/x86intrin.h: Include <x86gprintrin.h>. Don't
6034 include <ia32intrin.h>, <lwpintrin.h>, <tbmintrin.h>,
6035 <popcntintrin.h>, <mwaitxintrin.h> and <clzerointrin.h>.
6037 2020-10-09 Tom de Vries <tdevries@suse.de>
6040 * config/nvptx/nvptx.h (ASM_SPEC): Also pass -m to nvptx-as if
6042 * config/nvptx/nvptx.opt (misa): Init with PTX_ISA_SM35.
6044 2020-10-09 Richard Biener <rguenther@suse.de>
6046 * doc/sourcebuild.texi (vect_masked_load): Document.
6048 2020-10-09 Richard Biener <rguenther@suse.de>
6050 PR tree-optimization/97334
6051 * tree-vect-slp.c (vect_build_slp_tree_1): Do not fatally
6052 fail lanes other than zero when BB vectorizing.
6054 2020-10-09 Jan Hubicka <jh@suse.cz>
6058 * ipa-modref-tree.h (copy_from): Drop summary in a
6061 2020-10-09 Richard Biener <rguenther@suse.de>
6063 PR tree-optimization/97347
6064 * tree-vect-slp.c (vect_create_constant_vectors): Use
6065 edge insertion when inserting on the fallthru edge,
6066 appropriately insert at the start of BBs when inserting
6069 2020-10-09 Andrew MacLeod <amacleod@redhat.com>
6071 PR tree-optimization/97317
6072 * range-op.cc (operator_cast::op1_range): Handle casts where the precision
6073 of the RHS is only 1 greater than the precision of the LHS.
6075 2020-10-09 Richard Biener <rguenther@suse.de>
6077 * cgraphunit.c (expand_all_functions): Free tp_first_run_order.
6078 * ipa-modref.c (pass_ipa_modref::execute): Free order.
6079 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations): Free
6081 * tree-vect-data-refs.c (vect_find_stmt_data_reference): Free
6082 data references upon failure.
6083 * tree-vect-loop.c (update_epilogue_loop_vinfo): Free BBs
6084 array of the original loop.
6085 * tree-vect-slp.c (vect_slp_bbs): Use an auto_vec for
6086 dataref_groups to release its memory.
6088 2020-10-09 Jakub Jelinek <jakub@redhat.com>
6090 PR tree-optimization/94801
6092 * vr-values.c (vr_values::extract_range_basic) <CASE_CFN_CLZ,
6093 CASE_CFN_CTZ>: When stmt is not an internal-fn call or
6094 C?Z_DEFINED_VALUE_AT_ZERO is not 2, assume argument is not zero
6095 and thus use [0, prec-1] range unless it can be further improved.
6096 For CTZ, don't update maxi from upper bound if it was previously prec.
6097 * gimple-range.cc (gimple_ranger::range_of_builtin_call) <CASE_CFN_CLZ,
6098 CASE_CFN_CTZ>: Likewise.
6100 2020-10-09 Jakub Jelinek <jakub@redhat.com>
6102 PR tree-optimization/97325
6103 * match.pd (FFS(nonzero) -> CTZ(nonzero) + 1): Cast argument to
6104 corresponding unsigned type.
6106 2020-10-09 Richard Biener <rguenther@suse.de>
6108 * tree-vect-slp.c (vect_create_constant_vectors): Properly insert
6111 2020-10-08 Alexandre Oliva <oliva@adacore.com>
6113 * builtins.c (mathfn_built_in_type): New.
6114 * builtins.h (mathfn_built_in_type): Declare.
6115 * tree-ssa-math-opts.c (execute_cse_sincos_1): Use it to
6116 obtain the type expected by the intrinsic.
6118 2020-10-08 Will Schmidt <will_schmidt@vnet.ibm.com>
6120 * config/rs6000/rs6000-builtin.def (BU_P10_MISC_2): Rename
6121 to BU_P10_POWERPC64_MISC_2.
6122 CFUGED, CNTLZDM, CNTTZDM, PDEPD, PEXTD): Call renamed macro.
6124 2020-10-08 Jan Hubicka <jh@suse.cz>
6126 * tree-nrv.c (dest_safe_for_nrv_p): Disable tbaa in
6127 call_may_clobber_ref_p and ref_maybe_used_by_stmt_p.
6128 * tree-tailcall.c (find_tail_calls): Likewise.
6129 * tree-ssa-alias.c (call_may_clobber_ref_p): Add tbaa_p parameter.
6130 * tree-ssa-alias.h (call_may_clobber_ref_p): Update prototype.
6131 * tree-ssa-sccvn.c (vn_reference_lookup_3): Pass data->tbaa_p
6132 to call_may_clobber_ref_p_1.
6134 2020-10-08 Mark Wielaard <mark@klomp.org>
6136 * dwarf2out.c (dwarf2out_finish): Emit .file 0 entry when
6137 generating DWARF5 .debug_line table through gas.
6139 2020-10-08 John Henning <john.henning@oracle.com>
6142 * doc/invoke.texi: Improve documentation of
6143 -fallow-store-data-races.
6145 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
6148 * config/arm/arm_mve.h (__arm_vcvtnq_u32_f32): New.
6150 2020-10-08 Martin Liska <mliska@suse.cz>
6151 Richard Biener <rguenther@suse.de>
6153 * tree-vectorizer.h (_bb_vec_info::const_iterator): Remove.
6154 (_bb_vec_info::const_reverse_iterator): Likewise.
6155 (_bb_vec_info::region_stmts): Likewise.
6156 (_bb_vec_info::reverse_region_stmts): Likewise.
6157 (_bb_vec_info::_bb_vec_info): Adjust.
6158 (_bb_vec_info::bb): Remove.
6159 (_bb_vec_info::region_begin): Remove.
6160 (_bb_vec_info::region_end): Remove.
6161 (_bb_vec_info::bbs): New vector of BBs.
6162 (vect_slp_function): Declare.
6163 * tree-vect-patterns.c (vect_determine_precisions): Use
6164 regular stmt iteration.
6165 (vect_pattern_recog): Likewise.
6166 * tree-vect-slp.c: Include cfganal.h, tree-eh.h and tree-cfg.h.
6167 (vect_build_slp_tree_1): Properly refuse to vectorize
6168 volatile and throwing stmts.
6169 (vect_build_slp_tree_2): Pass group-size down to
6170 get_vectype_for_scalar_type.
6171 (_bb_vec_info::_bb_vec_info): Use regular stmt iteration,
6172 adjust for changed region specification.
6173 (_bb_vec_info::~_bb_vec_info): Likewise.
6174 (vect_slp_check_for_constructors): Likewise.
6175 (vect_slp_region): Likewise.
6176 (vect_slp_bbs): New worker operating on a vector of BBs.
6177 (vect_slp_bb): Wrap it.
6178 (vect_slp_function): New function splitting the function
6179 into multi-BB regions.
6180 (vect_create_constant_vectors): Handle the case of inserting
6181 after a throwing def.
6182 (vect_schedule_slp_instance): Adjust.
6183 * tree-vectorizer.c (vec_info::remove_stmt): Simplify again.
6184 (vec_info::insert_seq_on_entry): Adjust.
6185 (pass_slp_vectorize::execute): Also init PHIs. Call
6188 2020-10-08 Richard Biener <rguenther@suse.de>
6190 PR tree-optimization/97330
6191 * tree-ssa-sink.c (statement_sink_location): Avoid skipping
6192 PHIs when they dominate the insert location.
6194 2020-10-08 Jan Hubicka <jh@suse.cz>
6196 * ipa-modref.c (get_access): Fix handling of offsets.
6197 * tree-ssa-alias.c (modref_may_conflict): Watch for overflows.
6199 2020-10-08 Martin Liska <mliska@suse.cz>
6201 * dbgcnt.def (DEBUG_COUNTER): Add ipa_mod_ref debug counter.
6202 * tree-ssa-alias.c (modref_may_conflict): Handle the counter.
6204 2020-10-08 Richard Biener <rguenther@suse.de>
6206 * tree-vectorizer.c (try_vectorize_loop_1): Do not dump
6207 "basic block vectorized".
6208 (pass_slp_vectorize::execute): Likewise.
6209 * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
6210 re-analyzing split single stmts.
6212 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
6215 * config/arm/arm_mve.h (vqrdmlashq_n_u8, vqrdmlashq_n_u16)
6216 (vqrdmlashq_n_u32, vqrdmlahq_n_u8, vqrdmlahq_n_u16)
6217 (vqrdmlahq_n_u32, vqdmlahq_n_u8, vqdmlahq_n_u16, vqdmlahq_n_u32)
6218 (vmlaldavaxq_p_u16, vmlaldavaxq_p_u32): Remove.
6219 * config/arm/arm_mve_builtins.def (vqrdmlashq_n_u, vqrdmlahq_n_u)
6220 (vqdmlahq_n_u, vmlaldavaxq_p_u): Remove.
6221 * config/arm/unspecs.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
6223 (VMLALDAVAXQ_P_U): Remove unspecs.
6224 * config/arm/iterators.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
6225 (VQRDMLASHQ_N_U, VMLALDAVAXQ_P_U): Remove attributes.
6226 (VQDMLAHQ_N, VQRDMLAHQ_N, VQRDMLASHQ_N, VMLALDAVAXQ_P): Remove
6227 unsigned variants from iterators.
6228 * config/arm/mve.md (mve_vqdmlahq_n_<supf><mode>)
6229 (mve_vqrdmlahq_n_<supf><mode>)
6230 (mve_vqrdmlashq_n_<supf><mode>, mve_vmlaldavaxq_p_<supf><mode>):
6233 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
6236 * config/arm/arm_mve.h (vqdmlashq, vqdmlashq_m): Define.
6237 * config/arm/arm_mve_builtins.def (vqdmlashq_n_s)
6238 (vqdmlashq_m_n_s,): New.
6239 * config/arm/unspecs.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
6241 * config/arm/iterators.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
6243 (VQDMLASHQ_N): New iterator.
6244 * config/arm/mve.md (mve_vqdmlashq_n_, mve_vqdmlashq_m_n_s): New
6247 2020-10-08 Jakub Jelinek <jakub@redhat.com>
6250 * config/arm/arm.c (arm_expand_divmod_libfunc): Pass mode instead of
6251 GET_MODE (op0) or GET_MODE (op1) to emit_library_call_value.
6253 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
6255 PR tree-optimization/97325
6256 * gimple-range.cc (gimple_ranger::range_of_builtin_call): Handle
6257 negative numbers in __builtin_ffs and __builtin_popcount.
6259 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
6261 PR tree-optimization/97315
6262 * range-op.cc (value_range_with_overflow): Change any
6263 non-overflow calculation in which both bounds are
6264 overflow/underflow to be undefined.
6266 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
6268 PR tree-optimization/97315
6269 * gimple-ssa-evrp.c (hybrid_folder::choose_value): Removes the
6270 trap and instead annotates the listing.
6272 2020-10-08 Jakub Jelinek <jakub@redhat.com>
6275 * tree-cfg.c (move_block_to_fn): Call notice_special_calls on
6276 call stmts being moved into dest_cfun.
6277 * omp-low.c (lower_rec_input_clauses): Set cfun->calls_alloca when
6278 adding __builtin_alloca_with_align call without gimplification.
6280 2020-10-07 Aldy Hernandez <aldyh@redhat.com>
6282 * common.opt (-fevrp-mode): Rename and move...
6283 * params.opt (--param=evrp-mode): ...here.
6284 * gimple-range.h (DEBUG_RANGE_CACHE): Use param_evrp_mode instead
6286 * gimple-ssa-evrp.c (rvrp_folder): Same.
6287 (hybrid_folder): Same.
6288 (execute_early_vrp): Same.
6290 2020-10-07 Richard Biener <rguenther@suse.de>
6292 PR tree-optimization/97307
6293 * tree-ssa-sink.c (statement_sink_location): Change heuristic
6294 for not skipping stores to look for virtual definitions
6297 2020-10-07 Andrew MacLeod <amacleod@redhat.com>
6299 * value-range.h (irange_allocator::allocate): Allocate in two hunks
6300 instead of using the variably-sized trailing array approach.
6302 2020-10-07 David Malcolm <dmalcolm@redhat.com>
6304 * doc/invoke.texi (-fdiagnostics-plain-output): Add
6305 -fdiagnostics-path-format=separate-events to list of
6306 options injected by -fdiagnostics-plain-output.
6307 * opts-common.c (decode_cmdline_options_to_array): Likewise.
6309 2020-10-07 Martin Jambor <mjambor@suse.cz>
6312 * ipa-prop.c (update_indirect_edges_after_inlining): Do not add
6313 resolved speculation edges to vector of new direct edges even in
6314 presence of multiple speculative direct edges for a single call.
6316 2020-10-07 Andrew Stubbs <ams@codesourcery.com>
6318 * config/gcn/gcn.md (unspec): Add UNSPEC_ADDPTR.
6319 (addptrdi3): Add SGPR alternative.
6321 2020-10-07 Mark Wielaard <mark@klomp.org>
6323 * dwarf2out.c (add_filepath_AT_string): New function.
6324 (asm_outputs_debug_line_str): Likewise.
6325 (add_filename_attribute): Likewise.
6326 (add_comp_dir_attribute): Call add_filepath_AT_string.
6327 (gen_compile_unit_die): Call add_filename_attribute for name.
6328 (init_sections_and_labels): Init debug_line_str_section when
6329 asm_outputs_debug_line_str return true.
6330 (dwarf2out_early_finish): Remove DW_AT_name and DW_AT_comp_dir
6331 hack and call add_filename_attribute for the remap_debug_filename.
6333 2020-10-07 Jakub Jelinek <jakub@redhat.com>
6335 * configure.ac (HAVE_AS_GDWARF_5_DEBUG_FLAG,
6336 HAVE_AS_WORKING_DWARF_4_FLAG): New tests.
6337 * gcc.c (ASM_DEBUG_DWARF_OPTION): Define.
6338 (ASM_DEBUG_SPEC): Use ASM_DEBUG_DWARF_OPTION instead of
6339 "--gdwarf2". Use %{cond:opt1;:opt2} style.
6340 (ASM_DEBUG_OPTION_DWARF_OPT): Define.
6341 (ASM_DEBUG_OPTION_SPEC): Define.
6342 (asm_debug_option): New variable.
6343 (asm_options): Add "%(asm_debug_option)".
6344 (static_specs): Add asm_debug_option entry.
6345 (static_spec_functions): Add dwarf-version-gt.
6346 (debug_level_greater_than_spec_func): New function.
6347 * config/darwin.h (ASM_DEBUG_OPTION_SPEC): Define.
6348 * config/darwin9.h (ASM_DEBUG_OPTION_SPEC): Redefine.
6349 * config.in: Regenerated.
6350 * configure: Regenerated.
6352 2020-10-07 Jakub Jelinek <jakub@redhat.com>
6355 * optc-save-gen.awk: Don't declare mask variable if explicit_mask
6356 array is not present.
6358 2020-10-07 Jakub Jelinek <jakub@redhat.com>
6360 * omp-expand.c (expand_omp_simd): Don't emit MIN_EXPR and PLUS_EXPR
6361 at the end of entry_bb and innermost init_bb, instead force arguments
6362 for MIN_EXPR into temporaries in both cases and jump to a new bb that
6363 performs MIN_EXPR and PLUS_EXPR.
6365 2020-10-07 Tom de Vries <tdevries@suse.de>
6367 * tree-ssa-loop-ch.c (ch_base::copy_headers): Add missing NULL test
6370 2020-10-06 Andrew MacLeod <amacleod@redhat.com>
6372 * flag-types.h (enum evrp_mode): New enumerated type EVRP_MODE_*.
6373 * common.opt (fevrp-mode): New undocumented flag.
6374 * gimple-ssa-evrp.c: Include gimple-range.h
6375 (class rvrp_folder): EVRP folding using ranger exclusively.
6376 (rvrp_folder::rvrp_folder): New.
6377 (rvrp_folder::~rvrp_folder): New.
6378 (rvrp_folder::value_of_expr): New. Use rangers value_of_expr.
6379 (rvrp_folder::value_on_edge): New. Use rangers value_on_edge.
6380 (rvrp_folder::value_of_Stmt): New. Use rangers value_of_stmt.
6381 (rvrp_folder::fold_stmt): New. Call the simplifier.
6382 (class hybrid_folder): EVRP folding using both engines.
6383 (hybrid_folder::hybrid_folder): New.
6384 (hybrid_folder::~hybrid_folder): New.
6385 (hybrid_folder::fold_stmt): New. Simplify with one engne, then the
6387 (hybrid_folder::value_of_expr): New. Use both value routines.
6388 (hybrid_folder::value_on_edge): New. Use both value routines.
6389 (hybrid_folder::value_of_stmt): New. Use both value routines.
6390 (hybrid_folder::choose_value): New. Choose between range_analzyer and
6392 (execute_early_vrp): Choose a folder based on flag_evrp_mode.
6393 * vr-values.c (simplify_using_ranges::fold_cond): Try range_of_stmt
6394 first to see if it returns a value.
6395 (simplify_using_ranges::simplify_switch_using_ranges): Return true if
6396 any changes were made to the switch.
6398 2020-10-06 Andrew MacLeod <amacleod@redhat.com>
6400 * Makefile.in (OBJS): Add gimple-range*.o.
6401 * gimple-range.h: New file.
6402 * gimple-range.cc: New file.
6403 * gimple-range-cache.h: New file.
6404 * gimple-range-cache.cc: New file.
6405 * gimple-range-edge.h: New file.
6406 * gimple-range-edge.cc: New file.
6407 * gimple-range-gori.h: New file.
6408 * gimple-range-gori.cc: New file.
6410 2020-10-06 Dennis Zhang <dennis.zhang@arm.com>
6412 * config/arm/arm.c (arm_preferred_simd_mode): Enable MVE SIMD modes.
6414 2020-10-06 Tom de Vries <tdevries@suse.de>
6417 * gimplify.c (gimplify_bind_expr): Handle lookup in
6418 oacc_declare_returns using key with decl-expr.
6420 2020-10-06 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
6422 * config/arm/iterators.md (MVE_types): Move mode iterator from mve.md to
6424 (MVE_VLD_ST): Likewise.
6431 (MVE_CNVT): Move mode attribute iterator from mve.md to iterators.md.
6432 (MVE_LANES): Likewise.
6433 (MVE_constraint): Likewise.
6434 (MVE_constraint1): Likewise.
6435 (MVE_constraint2): Likewise.
6436 (MVE_constraint3): Likewise.
6437 (MVE_pred): Likewise.
6438 (MVE_pred1): Likewise.
6439 (MVE_pred2): Likewise.
6440 (MVE_pred3): Likewise.
6441 (MVE_B_ELEM): Likewise.
6442 (MVE_H_ELEM): Likewise.
6443 (V_sz_elem1): Likewise.
6444 (V_extr_elem): Likewise.
6445 (earlyclobber_32): Likewise.
6446 (supf): Move int attribute from mve.md to iterators.md.
6448 (VCVTQ_TO_F): Move int iterator from mve.md to iterators.md.
6449 (VMVNQ_N): Likewise.
6450 (VREV64Q): Likewise.
6451 (VCVTQ_FROM_F): Likewise.
6452 (VREV16Q): Likewise.
6455 (VDUPQ_N): Likewise.
6458 (VREV32Q): Likewise.
6459 (VMOVLBQ): Likewise.
6460 (VMOVLTQ): Likewise.
6464 (VADDLVQ): Likewise.
6466 (VCTPQ_M): Likewise.
6467 (VCVTQ_N_TO_F): Likewise.
6468 (VCREATEQ): Likewise.
6469 (VSHRQ_N): Likewise.
6470 (VCVTQ_N_FROM_F): Likewise.
6471 (VADDLVQ_P): Likewise.
6472 (VCMPNEQ): Likewise.
6475 (VADDQ_N): Likewise.
6476 (VADDVAQ): Likewise.
6477 (VADDVQ_P): Likewise.
6480 (VBRSRQ_N): Likewise.
6481 (VCADDQ_ROT270): Likewise.
6482 (VCADDQ_ROT90): Likewise.
6483 (VCMPEQQ): Likewise.
6484 (VCMPEQQ_N): Likewise.
6485 (VCMPNEQ_N): Likewise.
6488 (VHADDQ_N): Likewise.
6490 (VHSUBQ_N): Likewise.
6495 (VMLADAVQ): Likewise.
6497 (VMULLBQ_INT): Likewise.
6498 (VMULLTQ_INT): Likewise.
6500 (VMULQ_N): Likewise.
6504 (VQADDQ_N): Likewise.
6505 (VQRSHLQ): Likewise.
6506 (VQRSHLQ_N): Likewise.
6508 (VQSHLQ_N): Likewise.
6509 (VQSHLQ_R): Likewise.
6511 (VQSUBQ_N): Likewise.
6512 (VRHADDQ): Likewise.
6513 (VRMULHQ): Likewise.
6515 (VRSHLQ_N): Likewise.
6516 (VRSHRQ_N): Likewise.
6517 (VSHLQ_N): Likewise.
6518 (VSHLQ_R): Likewise.
6520 (VSUBQ_N): Likewise.
6521 (VADDLVAQ): Likewise.
6522 (VBICQ_N): Likewise.
6523 (VMLALDAVQ): Likewise.
6524 (VMLALDAVXQ): Likewise.
6525 (VMOVNBQ): Likewise.
6526 (VMOVNTQ): Likewise.
6527 (VORRQ_N): Likewise.
6528 (VQMOVNBQ): Likewise.
6529 (VQMOVNTQ): Likewise.
6530 (VSHLLBQ_N): Likewise.
6531 (VSHLLTQ_N): Likewise.
6532 (VRMLALDAVHQ): Likewise.
6533 (VBICQ_M_N): Likewise.
6534 (VCVTAQ_M): Likewise.
6535 (VCVTQ_M_TO_F): Likewise.
6536 (VQRSHRNBQ_N): Likewise.
6539 (VRMLALDAVHAQ): Likewise.
6540 (VADDVAQ_P): Likewise.
6541 (VCLZQ_M): Likewise.
6542 (VCMPEQQ_M_N): Likewise.
6543 (VCMPEQQ_M): Likewise.
6544 (VCMPNEQ_M_N): Likewise.
6545 (VCMPNEQ_M): Likewise.
6546 (VDUPQ_M_N): Likewise.
6547 (VMAXVQ_P): Likewise.
6548 (VMINVQ_P): Likewise.
6549 (VMLADAVAQ): Likewise.
6550 (VMLADAVQ_P): Likewise.
6551 (VMLAQ_N): Likewise.
6552 (VMLASQ_N): Likewise.
6553 (VMVNQ_M): Likewise.
6555 (VQDMLAHQ_N): Likewise.
6556 (VQRDMLAHQ_N): Likewise.
6557 (VQRDMLASHQ_N): Likewise.
6558 (VQRSHLQ_M_N): Likewise.
6559 (VQSHLQ_M_R): Likewise.
6560 (VREV64Q_M): Likewise.
6561 (VRSHLQ_M_N): Likewise.
6562 (VSHLQ_M_R): Likewise.
6563 (VSLIQ_N): Likewise.
6564 (VSRIQ_N): Likewise.
6565 (VMLALDAVQ_P): Likewise.
6566 (VQMOVNBQ_M): Likewise.
6567 (VMOVLTQ_M): Likewise.
6568 (VMOVNBQ_M): Likewise.
6569 (VRSHRNTQ_N): Likewise.
6570 (VORRQ_M_N): Likewise.
6571 (VREV32Q_M): Likewise.
6572 (VREV16Q_M): Likewise.
6573 (VQRSHRNTQ_N): Likewise.
6574 (VMOVNTQ_M): Likewise.
6575 (VMOVLBQ_M): Likewise.
6576 (VMLALDAVAQ): Likewise.
6577 (VQSHRNBQ_N): Likewise.
6578 (VSHRNBQ_N): Likewise.
6579 (VRSHRNBQ_N): Likewise.
6580 (VMLALDAVXQ_P): Likewise.
6581 (VQMOVNTQ_M): Likewise.
6582 (VMVNQ_M_N): Likewise.
6583 (VQSHRNTQ_N): Likewise.
6584 (VMLALDAVAXQ): Likewise.
6585 (VSHRNTQ_N): Likewise.
6586 (VCVTMQ_M): Likewise.
6587 (VCVTNQ_M): Likewise.
6588 (VCVTPQ_M): Likewise.
6589 (VCVTQ_M_N_FROM_F): Likewise.
6590 (VCVTQ_M_FROM_F): Likewise.
6591 (VRMLALDAVHQ_P): Likewise.
6592 (VADDLVAQ_P): Likewise.
6593 (VABAVQ_P): Likewise.
6594 (VSHLQ_M): Likewise.
6595 (VSRIQ_M_N): Likewise.
6596 (VSUBQ_M): Likewise.
6597 (VCVTQ_M_N_TO_F): Likewise.
6598 (VHSUBQ_M): Likewise.
6599 (VSLIQ_M_N): Likewise.
6600 (VRSHLQ_M): Likewise.
6601 (VMINQ_M): Likewise.
6602 (VMULLBQ_INT_M): Likewise.
6603 (VMULHQ_M): Likewise.
6604 (VMULQ_M): Likewise.
6605 (VHSUBQ_M_N): Likewise.
6606 (VHADDQ_M_N): Likewise.
6607 (VORRQ_M): Likewise.
6608 (VRMULHQ_M): Likewise.
6609 (VQADDQ_M): Likewise.
6610 (VRSHRQ_M_N): Likewise.
6611 (VQSUBQ_M_N): Likewise.
6612 (VADDQ_M): Likewise.
6613 (VORNQ_M): Likewise.
6614 (VRHADDQ_M): Likewise.
6615 (VQSHLQ_M): Likewise.
6616 (VANDQ_M): Likewise.
6617 (VBICQ_M): Likewise.
6618 (VSHLQ_M_N): Likewise.
6619 (VCADDQ_ROT270_M): Likewise.
6620 (VQRSHLQ_M): Likewise.
6621 (VQADDQ_M_N): Likewise.
6622 (VADDQ_M_N): Likewise.
6623 (VMAXQ_M): Likewise.
6624 (VQSUBQ_M): Likewise.
6625 (VMLASQ_M_N): Likewise.
6626 (VMLADAVAQ_P): Likewise.
6627 (VBRSRQ_M_N): Likewise.
6628 (VMULQ_M_N): Likewise.
6629 (VCADDQ_ROT90_M): Likewise.
6630 (VMULLTQ_INT_M): Likewise.
6631 (VEORQ_M): Likewise.
6632 (VSHRQ_M_N): Likewise.
6633 (VSUBQ_M_N): Likewise.
6634 (VHADDQ_M): Likewise.
6635 (VABDQ_M): Likewise.
6636 (VMLAQ_M_N): Likewise.
6637 (VQSHLQ_M_N): Likewise.
6638 (VMLALDAVAQ_P): Likewise.
6639 (VMLALDAVAXQ_P): Likewise.
6640 (VQRSHRNBQ_M_N): Likewise.
6641 (VQRSHRNTQ_M_N): Likewise.
6642 (VQSHRNBQ_M_N): Likewise.
6643 (VQSHRNTQ_M_N): Likewise.
6644 (VRSHRNBQ_M_N): Likewise.
6645 (VRSHRNTQ_M_N): Likewise.
6646 (VSHLLBQ_M_N): Likewise.
6647 (VSHLLTQ_M_N): Likewise.
6648 (VSHRNBQ_M_N): Likewise.
6649 (VSHRNTQ_M_N): Likewise.
6650 (VSTRWSBQ): Likewise.
6651 (VSTRBSOQ): Likewise.
6653 (VLDRBGOQ): Likewise.
6655 (VLDRWGBQ): Likewise.
6657 (VLDRHGOQ): Likewise.
6658 (VLDRHGSOQ): Likewise.
6661 (VLDRDGBQ): Likewise.
6662 (VLDRDGOQ): Likewise.
6663 (VLDRDGSOQ): Likewise.
6664 (VLDRWGOQ): Likewise.
6665 (VLDRWGSOQ): Likewise.
6667 (VSTRHSOQ): Likewise.
6668 (VSTRHSSOQ): Likewise.
6671 (VSTRDSBQ): Likewise.
6672 (VSTRDSOQ): Likewise.
6673 (VSTRDSSOQ): Likewise.
6674 (VSTRWSOQ): Likewise.
6675 (VSTRWSSOQ): Likewise.
6676 (VSTRWSBWBQ): Likewise.
6677 (VLDRWGBWBQ): Likewise.
6678 (VSTRDSBWBQ): Likewise.
6679 (VLDRDGBWBQ): Likewise.
6681 (VADCIQ_M): Likewise.
6683 (VSBCQ_M): Likewise.
6685 (VSBCIQ_M): Likewise.
6687 (VADCQ_M): Likewise.
6688 (UQRSHLLQ): Likewise.
6689 (SQRSHRLQ): Likewise.
6690 (VSHLCQ_M): Likewise.
6691 * config/arm/mve.md (MVE_types): Move mode iterator to iterators.md from mve.md.
6692 (MVE_VLD_ST): Likewise.
6699 (MVE_CNVT): Move mode attribute iterator to iterators.md from mve.md.
6700 (MVE_LANES): Likewise.
6701 (MVE_constraint): Likewise.
6702 (MVE_constraint1): Likewise.
6703 (MVE_constraint2): Likewise.
6704 (MVE_constraint3): Likewise.
6705 (MVE_pred): Likewise.
6706 (MVE_pred1): Likewise.
6707 (MVE_pred2): Likewise.
6708 (MVE_pred3): Likewise.
6709 (MVE_B_ELEM): Likewise.
6710 (MVE_H_ELEM): Likewise.
6711 (V_sz_elem1): Likewise.
6712 (V_extr_elem): Likewise.
6713 (earlyclobber_32): Likewise.
6714 (supf): Move int attribute to iterators.md from mve.md.
6716 (VCVTQ_TO_F): Move int iterator to iterators.md from mve.md.
6717 (VMVNQ_N): Likewise.
6718 (VREV64Q): Likewise.
6719 (VCVTQ_FROM_F): Likewise.
6720 (VREV16Q): Likewise.
6723 (VDUPQ_N): Likewise.
6726 (VREV32Q): Likewise.
6727 (VMOVLBQ): Likewise.
6728 (VMOVLTQ): Likewise.
6732 (VADDLVQ): Likewise.
6734 (VCTPQ_M): Likewise.
6735 (VCVTQ_N_TO_F): Likewise.
6736 (VCREATEQ): Likewise.
6737 (VSHRQ_N): Likewise.
6738 (VCVTQ_N_FROM_F): Likewise.
6739 (VADDLVQ_P): Likewise.
6740 (VCMPNEQ): Likewise.
6743 (VADDQ_N): Likewise.
6744 (VADDVAQ): Likewise.
6745 (VADDVQ_P): Likewise.
6748 (VBRSRQ_N): Likewise.
6749 (VCADDQ_ROT270): Likewise.
6750 (VCADDQ_ROT90): Likewise.
6751 (VCMPEQQ): Likewise.
6752 (VCMPEQQ_N): Likewise.
6753 (VCMPNEQ_N): Likewise.
6756 (VHADDQ_N): Likewise.
6758 (VHSUBQ_N): Likewise.
6763 (VMLADAVQ): Likewise.
6765 (VMULLBQ_INT): Likewise.
6766 (VMULLTQ_INT): Likewise.
6768 (VMULQ_N): Likewise.
6772 (VQADDQ_N): Likewise.
6773 (VQRSHLQ): Likewise.
6774 (VQRSHLQ_N): Likewise.
6776 (VQSHLQ_N): Likewise.
6777 (VQSHLQ_R): Likewise.
6779 (VQSUBQ_N): Likewise.
6780 (VRHADDQ): Likewise.
6781 (VRMULHQ): Likewise.
6783 (VRSHLQ_N): Likewise.
6784 (VRSHRQ_N): Likewise.
6785 (VSHLQ_N): Likewise.
6786 (VSHLQ_R): Likewise.
6788 (VSUBQ_N): Likewise.
6789 (VADDLVAQ): Likewise.
6790 (VBICQ_N): Likewise.
6791 (VMLALDAVQ): Likewise.
6792 (VMLALDAVXQ): Likewise.
6793 (VMOVNBQ): Likewise.
6794 (VMOVNTQ): Likewise.
6795 (VORRQ_N): Likewise.
6796 (VQMOVNBQ): Likewise.
6797 (VQMOVNTQ): Likewise.
6798 (VSHLLBQ_N): Likewise.
6799 (VSHLLTQ_N): Likewise.
6800 (VRMLALDAVHQ): Likewise.
6801 (VBICQ_M_N): Likewise.
6802 (VCVTAQ_M): Likewise.
6803 (VCVTQ_M_TO_F): Likewise.
6804 (VQRSHRNBQ_N): Likewise.
6807 (VRMLALDAVHAQ): Likewise.
6808 (VADDVAQ_P): Likewise.
6809 (VCLZQ_M): Likewise.
6810 (VCMPEQQ_M_N): Likewise.
6811 (VCMPEQQ_M): Likewise.
6812 (VCMPNEQ_M_N): Likewise.
6813 (VCMPNEQ_M): Likewise.
6814 (VDUPQ_M_N): Likewise.
6815 (VMAXVQ_P): Likewise.
6816 (VMINVQ_P): Likewise.
6817 (VMLADAVAQ): Likewise.
6818 (VMLADAVQ_P): Likewise.
6819 (VMLAQ_N): Likewise.
6820 (VMLASQ_N): Likewise.
6821 (VMVNQ_M): Likewise.
6823 (VQDMLAHQ_N): Likewise.
6824 (VQRDMLAHQ_N): Likewise.
6825 (VQRDMLASHQ_N): Likewise.
6826 (VQRSHLQ_M_N): Likewise.
6827 (VQSHLQ_M_R): Likewise.
6828 (VREV64Q_M): Likewise.
6829 (VRSHLQ_M_N): Likewise.
6830 (VSHLQ_M_R): Likewise.
6831 (VSLIQ_N): Likewise.
6832 (VSRIQ_N): Likewise.
6833 (VMLALDAVQ_P): Likewise.
6834 (VQMOVNBQ_M): Likewise.
6835 (VMOVLTQ_M): Likewise.
6836 (VMOVNBQ_M): Likewise.
6837 (VRSHRNTQ_N): Likewise.
6838 (VORRQ_M_N): Likewise.
6839 (VREV32Q_M): Likewise.
6840 (VREV16Q_M): Likewise.
6841 (VQRSHRNTQ_N): Likewise.
6842 (VMOVNTQ_M): Likewise.
6843 (VMOVLBQ_M): Likewise.
6844 (VMLALDAVAQ): Likewise.
6845 (VQSHRNBQ_N): Likewise.
6846 (VSHRNBQ_N): Likewise.
6847 (VRSHRNBQ_N): Likewise.
6848 (VMLALDAVXQ_P): Likewise.
6849 (VQMOVNTQ_M): Likewise.
6850 (VMVNQ_M_N): Likewise.
6851 (VQSHRNTQ_N): Likewise.
6852 (VMLALDAVAXQ): Likewise.
6853 (VSHRNTQ_N): Likewise.
6854 (VCVTMQ_M): Likewise.
6855 (VCVTNQ_M): Likewise.
6856 (VCVTPQ_M): Likewise.
6857 (VCVTQ_M_N_FROM_F): Likewise.
6858 (VCVTQ_M_FROM_F): Likewise.
6859 (VRMLALDAVHQ_P): Likewise.
6860 (VADDLVAQ_P): Likewise.
6861 (VABAVQ_P): Likewise.
6862 (VSHLQ_M): Likewise.
6863 (VSRIQ_M_N): Likewise.
6864 (VSUBQ_M): Likewise.
6865 (VCVTQ_M_N_TO_F): Likewise.
6866 (VHSUBQ_M): Likewise.
6867 (VSLIQ_M_N): Likewise.
6868 (VRSHLQ_M): Likewise.
6869 (VMINQ_M): Likewise.
6870 (VMULLBQ_INT_M): Likewise.
6871 (VMULHQ_M): Likewise.
6872 (VMULQ_M): Likewise.
6873 (VHSUBQ_M_N): Likewise.
6874 (VHADDQ_M_N): Likewise.
6875 (VORRQ_M): Likewise.
6876 (VRMULHQ_M): Likewise.
6877 (VQADDQ_M): Likewise.
6878 (VRSHRQ_M_N): Likewise.
6879 (VQSUBQ_M_N): Likewise.
6880 (VADDQ_M): Likewise.
6881 (VORNQ_M): Likewise.
6882 (VRHADDQ_M): Likewise.
6883 (VQSHLQ_M): Likewise.
6884 (VANDQ_M): Likewise.
6885 (VBICQ_M): Likewise.
6886 (VSHLQ_M_N): Likewise.
6887 (VCADDQ_ROT270_M): Likewise.
6888 (VQRSHLQ_M): Likewise.
6889 (VQADDQ_M_N): Likewise.
6890 (VADDQ_M_N): Likewise.
6891 (VMAXQ_M): Likewise.
6892 (VQSUBQ_M): Likewise.
6893 (VMLASQ_M_N): Likewise.
6894 (VMLADAVAQ_P): Likewise.
6895 (VBRSRQ_M_N): Likewise.
6896 (VMULQ_M_N): Likewise.
6897 (VCADDQ_ROT90_M): Likewise.
6898 (VMULLTQ_INT_M): Likewise.
6899 (VEORQ_M): Likewise.
6900 (VSHRQ_M_N): Likewise.
6901 (VSUBQ_M_N): Likewise.
6902 (VHADDQ_M): Likewise.
6903 (VABDQ_M): Likewise.
6904 (VMLAQ_M_N): Likewise.
6905 (VQSHLQ_M_N): Likewise.
6906 (VMLALDAVAQ_P): Likewise.
6907 (VMLALDAVAXQ_P): Likewise.
6908 (VQRSHRNBQ_M_N): Likewise.
6909 (VQRSHRNTQ_M_N): Likewise.
6910 (VQSHRNBQ_M_N): Likewise.
6911 (VQSHRNTQ_M_N): Likewise.
6912 (VRSHRNBQ_M_N): Likewise.
6913 (VRSHRNTQ_M_N): Likewise.
6914 (VSHLLBQ_M_N): Likewise.
6915 (VSHLLTQ_M_N): Likewise.
6916 (VSHRNBQ_M_N): Likewise.
6917 (VSHRNTQ_M_N): Likewise.
6918 (VSTRWSBQ): Likewise.
6919 (VSTRBSOQ): Likewise.
6921 (VLDRBGOQ): Likewise.
6923 (VLDRWGBQ): Likewise.
6925 (VLDRHGOQ): Likewise.
6926 (VLDRHGSOQ): Likewise.
6929 (VLDRDGBQ): Likewise.
6930 (VLDRDGOQ): Likewise.
6931 (VLDRDGSOQ): Likewise.
6932 (VLDRWGOQ): Likewise.
6933 (VLDRWGSOQ): Likewise.
6935 (VSTRHSOQ): Likewise.
6936 (VSTRHSSOQ): Likewise.
6939 (VSTRDSBQ): Likewise.
6940 (VSTRDSOQ): Likewise.
6941 (VSTRDSSOQ): Likewise.
6942 (VSTRWSOQ): Likewise.
6943 (VSTRWSSOQ): Likewise.
6944 (VSTRWSBWBQ): Likewise.
6945 (VLDRWGBWBQ): Likewise.
6946 (VSTRDSBWBQ): Likewise.
6947 (VLDRDGBWBQ): Likewise.
6949 (VADCIQ_M): Likewise.
6951 (VSBCQ_M): Likewise.
6953 (VSBCIQ_M): Likewise.
6955 (VADCQ_M): Likewise.
6956 (UQRSHLLQ): Likewise.
6957 (SQRSHRLQ): Likewise.
6958 (VSHLCQ_M): Likewise.
6959 (define_c_enum "unspec"): Move MVE enumerator to unspecs.md from mve.md.
6960 * config/arm/unspecs.md (define_c_enum "unspec"): Move MVE enumerator from
6961 mve.md to unspecs.md.
6963 2020-10-06 Martin Liska <mliska@suse.cz>
6965 * common.opt: Remove -fdbg-cnt-list from deferred options.
6966 * dbgcnt.c (dbg_cnt_set_limit_by_index): Make a copy
6968 (dbg_cnt_list_all_counters): Print also current counter value
6969 and print to stderr.
6970 * opts-global.c (handle_common_deferred_options): Do not handle
6972 * opts.c (common_handle_option): Likewise.
6973 * toplev.c (finalize): Handle it after compilation here.
6975 2020-10-06 Martin Liska <mliska@suse.cz>
6977 * dbgcnt.c (dbg_cnt): Report also upper limit.
6979 2020-10-06 Tom de Vries <tdevries@suse.de>
6981 * tracer.c (count_insns): Rename to ...
6982 (analyze_bb): ... this.
6983 (cache_can_duplicate_bb_p, cached_can_duplicate_bb_p): New function.
6984 (ignore_bb_p): Use cached_can_duplicate_bb_p.
6985 (tail_duplicate): Call cache_can_duplicate_bb_p.
6987 2020-10-06 Tom de Vries <tdevries@suse.de>
6989 * tracer.c (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
6990 (can_duplicate_bb_p): New function, factored out of ...
6991 (ignore_bb_p): ... here.
6993 2020-10-06 Jakub Jelinek <jakub@redhat.com>
6995 PR rtl-optimization/97282
6996 * tree-ssa-math-opts.c (divmod_candidate_p): Don't return false for
6997 constant op2 if it is not a power of two and the type has precision
6998 larger than HOST_BITS_PER_WIDE_INT or BITS_PER_WORD.
6999 * internal-fn.c (contains_call_div_mod): New function.
7000 (expand_DIVMOD): If last argument is a constant, try to expand it as
7001 TRUNC_DIV_EXPR followed by TRUNC_MOD_EXPR, but if the sequence
7002 contains any calls or {,U}{DIV,MOD} rtxes, throw it away and use
7003 divmod optab or divmod libfunc.
7005 2020-10-06 Aldy Hernandez <aldyh@redhat.com>
7007 * value-range.h (irange_allocator::allocate): Increase
7008 newir storage by one.
7010 2020-10-06 Jakub Jelinek <jakub@redhat.com>
7013 * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Only follow
7014 node->alias_target if it is a FUNCTION_DECL.
7016 2020-10-06 Joe Ramsay <joe.ramsay@arm.com>
7018 * config/arm/arm-cpus.in:
7019 (ALL_FPU_INTERNAL): Remove vfp_base.
7020 (VFPv2): Remove vfp_base.
7021 (MVE): Remove vfp_base.
7022 (vfp_base): Redefine as implied bit dependent on MVE or FP
7023 (cortex-m55): Add flags to disable MVE, MVE FP, FP and DSP extensions.
7024 * config/arm/arm.c (arm_configure_build_target): Add implied bits to ISA.
7025 * config/arm/parsecpu.awk:
7026 (gen_isa): Print implied bits and their dependencies to ISA header.
7027 (gen_data): Add parsing for implied feature bits.
7029 2020-10-06 Andreas Krebbel <krebbel@linux.ibm.com>
7031 * doc/invoke.texi: Add z15/arch13 to the list of documented
7032 -march/-mtune options.
7034 2020-10-05 Aldy Hernandez <aldyh@redhat.com>
7036 * value-range.cc (irange::legacy_intersect): Only handle
7038 (irange::legacy_union): Same.
7039 (irange::union_): When unioning legacy with non-legacy,
7040 first convert to legacy and do everything in legacy mode.
7041 (irange::intersect): Same, but for intersect.
7042 * range-op.cc (range_tests): Adjust for above changes.
7044 2020-10-05 Aldy Hernandez <aldyh@redhat.com>
7046 * range-op.cc (operator_div::wi_fold): Return varying for
7048 (class operator_rshift): Move class up.
7049 (operator_abs::wi_fold): Return [-MIN,-MIN] for ABS([-MIN,-MIN]).
7050 (operator_tests): Adjust tests.
7052 2020-10-05 Tom de Vries <tdevries@suse.de>
7054 * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_XCHG_*.
7056 2020-10-05 Alex Coplan <alex.coplan@arm.com>
7058 * config/arm/arm-cpus.in (neoverse-v1): Add missing vendor and
7061 2020-10-05 Tom de Vries <tdevries@suse.de>
7063 * tracer.c (ignore_bb_p): Remove incorrect suggestion.
7065 2020-10-05 Jakub Jelinek <jakub@redhat.com>
7067 * opth-gen.awk: Don't emit explicit_mask array if n_target_explicit
7068 is equal to n_target_explicit_mask.
7069 * optc-save-gen.awk: Compute has_target_explicit_mask and if false,
7070 don't emit code iterating over explicit_mask array elements. Stream
7071 also explicit_mask_* target members.
7073 2020-10-05 Jakub Jelinek <jakub@redhat.com>
7075 * gimple-ssa-store-merging.c
7076 (imm_store_chain_info::output_merged_store): Use ~0U instead of ~0 in
7077 unsigned int array initializer.
7079 2020-10-05 Tom de Vries <tdevries@suse.de>
7082 * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_ENTER_ALLOC,
7083 GOMP_SIMT_VOTE_ANY and GOMP_SIMT_EXIT.
7085 2020-10-03 Jakub Jelinek <jakub@redhat.com>
7087 * opth-gen.awk: For variables referenced in Mask and InverseMask,
7088 don't use the explicit_mask bitmask array, but add separate
7089 explicit_mask_* members with the same types as the variables.
7090 * optc-save-gen.awk: Save, restore, compare and hash the separate
7091 explicit_mask_* members.
7093 2020-10-03 Jan Hubicka <hubicka@ucw.cz>
7095 * ipa-modref-tree.c (test_insert_search_collapse): Update andling
7097 (test_merge): Likewise.
7098 * ipa-modref-tree.h (struct modref_access_node): Add offset, size,
7099 max_size, parm_offset and parm_offset_known.
7100 (modref_access_node::useful_p): Constify.
7101 (modref_access_node::range_info_useful_p): New predicate.
7102 (modref_access_node::operator==): New.
7103 (struct modref_parm_map): New structure.
7104 (modref_tree::merge): Update for racking parameters)
7105 * ipa-modref.c (dump_access): Dump new fields.
7106 (get_access): Fill in new fields.
7107 (merge_call_side_effects): Update handling of parm map.
7108 (write_modref_records): Stream new fields.
7109 (read_modref_records): Stream new fields.
7110 (compute_parm_map): Update for new parm map.
7111 (ipa_merge_modref_summary_after_inlining): Update.
7112 (modref_propagate_in_scc): Update.
7113 * tree-ssa-alias.c (modref_may_conflict): Handle known ranges.
7115 2020-10-03 H.J. Lu <hjl.tools@gmail.com>
7118 * doc/extend.texi: Replace roudnevenl with roundevenl
7120 2020-10-02 David Edelsohn <dje.gcc@gmail.com>
7121 Andrew MacLeod <amacleod@redhat.com>
7123 * config/rs6000/rs6000.c: Include ssa.h. Reorder some headers.
7124 * config/rs6000/rs6000-call.c: Same.
7126 2020-10-02 Martin Jambor <mjambor@suse.cz>
7128 * params.opt (ipa-cp-large-unit-insns): New parameter.
7129 * ipa-cp.c (get_max_overall_size): Use the new parameter.
7131 2020-10-02 Martin Jambor <mjambor@suse.cz>
7133 * ipa-cp.c (estimate_local_effects): Add overeall_size to dumped
7135 (decide_about_value): Add dumping new overall_size.
7137 2020-10-02 Martin Jambor <mjambor@suse.cz>
7139 * ipa-fnsummary.h (ipa_freqcounting_predicate): New type.
7140 (ipa_fn_summary): Change the type of loop_iterations and loop_strides
7141 to vectors of ipa_freqcounting_predicate.
7142 (ipa_fn_summary::ipa_fn_summary): Construct the new vectors.
7143 (ipa_call_estimates): New fields loops_with_known_iterations and
7144 loops_with_known_strides.
7145 * ipa-cp.c (hint_time_bonus): Multiply param_ipa_cp_loop_hint_bonus
7146 with the expected frequencies of loops with known iteration count or
7148 * ipa-fnsummary.c (add_freqcounting_predicate): New function.
7149 (ipa_fn_summary::~ipa_fn_summary): Release the new vectors instead of
7150 just two predicates.
7151 (remap_hint_predicate_after_duplication): Replace with function
7152 remap_freqcounting_preds_after_dup.
7153 (ipa_fn_summary_t::duplicate): Use it or duplicate new vectors.
7154 (ipa_dump_fn_summary): Dump the new vectors.
7155 (analyze_function_body): Compute the loop property vectors.
7156 (ipa_call_context::estimate_size_and_time): Calculate also
7157 loops_with_known_iterations and loops_with_known_strides. Adjusted
7159 (remap_hint_predicate): Replace with function
7160 remap_freqcounting_predicate.
7161 (ipa_merge_fn_summary_after_inlining): Use it.
7162 (inline_read_section): Stream loopcounting vectors instead of two
7164 (ipa_fn_summary_write): Likewise.
7165 * params.opt (ipa-max-loop-predicates): New parameter.
7166 * doc/invoke.texi (ipa-max-loop-predicates): Document new param.
7168 2020-10-02 Martin Jambor <mjambor@suse.cz>
7170 * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to use
7172 (do_estimate_edge_size): Likewise.
7173 (do_estimate_edge_hints): Likewise.
7174 * ipa-fnsummary.h (struct ipa_call_estimates): New type.
7175 (ipa_call_context::estimate_size_and_time): Adjusted declaration.
7176 (estimate_ipcp_clone_size_and_time): Likewise.
7177 * ipa-cp.c (hint_time_bonus): Changed the type of the second argument
7178 to ipa_call_estimates.
7179 (perform_estimation_of_a_value): Adjusted to use ipa_call_estimates.
7180 (estimate_local_effects): Likewise.
7181 * ipa-fnsummary.c (ipa_call_context::estimate_size_and_time): Adjusted
7182 to return estimates in a single ipa_call_estimates parameter.
7183 (estimate_ipcp_clone_size_and_time): Likewise.
7185 2020-10-02 Martin Jambor <mjambor@suse.cz>
7187 * ipa-fnsummary.h (ipa_cached_call_context): New forward declaration
7189 (class ipa_call_context): Make friend ipa_cached_call_context. Moved
7190 methods duplicate_from and release to it too.
7191 * ipa-fnsummary.c (ipa_call_context::duplicate_from): Moved to class
7192 ipa_cached_call_context.
7193 (ipa_call_context::release): Likewise, removed the parameter.
7194 * ipa-inline-analysis.c (node_context_cache_entry): Change the type of
7195 ctx to ipa_cached_call_context.
7196 (do_estimate_edge_time): Remove parameter from the call to
7197 ipa_cached_call_context::release.
7199 2020-10-02 Martin Jambor <mjambor@suse.cz>
7201 * ipa-prop.h (ipa_auto_call_arg_values): New type.
7202 (class ipa_call_arg_values): Likewise.
7203 (ipa_get_indirect_edge_target): Replaced vector arguments with
7204 ipa_call_arg_values in declaration. Added an overload for
7205 ipa_auto_call_arg_values.
7206 * ipa-fnsummary.h (ipa_call_context): Removed members m_known_vals,
7207 m_known_contexts, m_known_aggs, duplicate_from, release and equal_to,
7208 new members m_avals, store_to_cache and equivalent_to_p. Adjusted
7209 construcotr arguments.
7210 (estimate_ipcp_clone_size_and_time): Replaced vector arguments
7211 with ipa_auto_call_arg_values in declaration.
7212 (evaluate_properties_for_edge): Likewise.
7213 * ipa-cp.c (ipa_get_indirect_edge_target): Adjusted to work on
7214 ipa_call_arg_values rather than on separate vectors. Added an
7215 overload for ipa_auto_call_arg_values.
7216 (devirtualization_time_bonus): Adjusted to work on
7217 ipa_auto_call_arg_values rather than on separate vectors.
7218 (gather_context_independent_values): Adjusted to work on
7219 ipa_auto_call_arg_values rather than on separate vectors.
7220 (perform_estimation_of_a_value): Likewise.
7221 (estimate_local_effects): Likewise.
7222 (modify_known_vectors_with_val): Adjusted both variants to work on
7223 ipa_auto_call_arg_values and rename them to
7224 copy_known_vectors_add_val.
7225 (decide_about_value): Adjusted to work on ipa_call_arg_values rather
7226 than on separate vectors.
7227 (decide_whether_version_node): Likewise.
7228 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Likewise.
7229 (evaluate_properties_for_edge): Likewise.
7230 (ipa_fn_summary_t::duplicate): Likewise.
7231 (estimate_edge_devirt_benefit): Adjusted to work on
7232 ipa_call_arg_values rather than on separate vectors.
7233 (estimate_edge_size_and_time): Likewise.
7234 (estimate_calls_size_and_time_1): Likewise.
7235 (summarize_calls_size_and_time): Adjusted calls to
7236 estimate_edge_size_and_time.
7237 (estimate_calls_size_and_time): Adjusted to work on
7238 ipa_call_arg_values rather than on separate vectors.
7239 (ipa_call_context::ipa_call_context): Construct from a pointer to
7240 ipa_auto_call_arg_values instead of inividual vectors.
7241 (ipa_call_context::duplicate_from): Adjusted to access vectors within
7243 (ipa_call_context::release): Likewise.
7244 (ipa_call_context::equal_to): Likewise.
7245 (ipa_call_context::estimate_size_and_time): Adjusted to work on
7246 ipa_call_arg_values rather than on separate vectors.
7247 (estimate_ipcp_clone_size_and_time): Adjusted to work with
7248 ipa_auto_call_arg_values rather than on separate vectors.
7249 (ipa_merge_fn_summary_after_inlining): Likewise. Adjusted call to
7250 estimate_edge_size_and_time.
7251 (ipa_update_overall_fn_summary): Adjusted call to
7252 estimate_edge_size_and_time.
7253 * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to work with
7254 ipa_auto_call_arg_values rather than with separate vectors.
7255 (do_estimate_edge_size): Likewise.
7256 (do_estimate_edge_hints): Likewise.
7257 * ipa-prop.c (ipa_auto_call_arg_values::~ipa_auto_call_arg_values):
7260 2020-10-02 Joe Ramsay <joe.ramsay@arm.com>
7262 * config/arm/arm_mve.h (__arm_vmaxnmavq): Remove coercion of scalar
7264 (__arm_vmaxnmvq): Likewise.
7265 (__arm_vminnmavq): Likewise.
7266 (__arm_vminnmvq): Likewise.
7267 (__arm_vmaxnmavq_p): Likewise.
7268 (__arm_vmaxnmvq_p): Likewise (and delete duplicate definition).
7269 (__arm_vminnmavq_p): Likewise.
7270 (__arm_vminnmvq_p): Likewise.
7271 (__arm_vmaxavq): Likewise.
7272 (__arm_vmaxavq_p): Likewise.
7273 (__arm_vmaxvq): Likewise.
7274 (__arm_vmaxvq_p): Likewise.
7275 (__arm_vminavq): Likewise.
7276 (__arm_vminavq_p): Likewise.
7277 (__arm_vminvq): Likewise.
7278 (__arm_vminvq_p): Likewise.
7280 2020-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7282 * config/aarch64/aarch64.c (neoversev1_tunings): Define.
7283 * config/aarch64/aarch64-cores.def (zeus): Use it.
7284 (neoverse-v1): Likewise.
7286 2020-10-02 Jan Hubicka <hubicka@ucw.cz>
7288 * attr-fnspec.h: Update documentation.
7289 (attr_fnsec::return_desc_size): Set to 2
7290 (attr_fnsec::arg_desc_size): Set to 2
7291 * builtin-attrs.def (STR1): Update fnspec.
7292 * internal-fn.def (UBSAN_NULL): Update fnspec.
7293 (UBSAN_VPTR): Update fnspec.
7294 (UBSAN_PTR): Update fnspec.
7295 (ASAN_CHECK): Update fnspec.
7296 (GOACC_DIM_SIZE): Remove fnspec.
7297 (GOACC_DIM_POS): Remove fnspec.
7298 * tree-ssa-alias.c (attr_fnspec::verify): Update verification.
7300 2020-10-02 Jan Hubicka <jh@suse.cz>
7302 * attr-fnspec.h: New file.
7303 * calls.c (decl_return_flags): Use attr_fnspec.
7304 * gimple.c (gimple_call_arg_flags): Use attr_fnspec.
7305 (gimple_call_return_flags): Use attr_fnspec.
7306 * tree-into-ssa.c (pass_build_ssa::execute): Use attr_fnspec.
7307 * tree-ssa-alias.c (attr_fnspec::verify): New member fuction.
7309 2020-10-02 Jan Hubicka <jh@suse.cz>
7311 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_range): Break out from ...
7312 (ao_ref_init_from_ptr_and_size): ... here.
7314 2020-10-02 Jan Hubicka <hubicka@ucw.cz>
7316 * data-streamer-in.c (streamer_read_poly_int64): New function.
7317 * data-streamer-out.c (streamer_write_poly_int64): New function.
7318 * data-streamer.h (streamer_write_poly_int64): Declare.
7319 (streamer_read_poly_int64): Declare.
7321 2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
7323 * config/aarch64/aarch64-protos.h (aarch64_sve_pred_dominates_p):
7325 * config/aarch64/aarch64.c (aarch64_sve_pred_dominates_p): Likewise.
7326 * config/aarch64/aarch64-sve.md: Add banner comment describing
7327 how merging predicated FP operations are represented.
7328 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2): Split into...
7329 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_relaxed): ...this and...
7330 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_strict): ...this.
7331 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any): Split into...
7332 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_relaxed): ...this and...
7333 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_strict): ...this.
7334 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2): Split into...
7335 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_relaxed): ...this and...
7336 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_strict): ...this.
7337 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any): Split into...
7338 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_relaxed): ...this
7340 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_strict): ...this.
7341 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2): Split into...
7342 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_relaxed): ...this and...
7343 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_strict): ...this.
7344 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const): Split into...
7345 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_relaxed): ...this
7347 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_strict): ...this.
7348 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3): Split into...
7349 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_relaxed): ...this and...
7350 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_strict): ...this.
7351 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any): Split into...
7352 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_relaxed): ...this and...
7353 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_strict): ...this.
7354 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const): Split into...
7355 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_relaxed): ...this
7357 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_strict): ...this.
7358 (*cond_add<mode>_2_const): Split into...
7359 (*cond_add<mode>_2_const_relaxed): ...this and...
7360 (*cond_add<mode>_2_const_strict): ...this.
7361 (*cond_add<mode>_any_const): Split into...
7362 (*cond_add<mode>_any_const_relaxed): ...this and...
7363 (*cond_add<mode>_any_const_strict): ...this.
7364 (*cond_<SVE_COND_FCADD:optab><mode>_2): Split into...
7365 (*cond_<SVE_COND_FCADD:optab><mode>_2_relaxed): ...this and...
7366 (*cond_<SVE_COND_FCADD:optab><mode>_2_strict): ...this.
7367 (*cond_<SVE_COND_FCADD:optab><mode>_any): Split into...
7368 (*cond_<SVE_COND_FCADD:optab><mode>_any_relaxed): ...this and...
7369 (*cond_<SVE_COND_FCADD:optab><mode>_any_strict): ...this.
7370 (*cond_sub<mode>_3_const): Split into...
7371 (*cond_sub<mode>_3_const_relaxed): ...this and...
7372 (*cond_sub<mode>_3_const_strict): ...this.
7373 (*aarch64_pred_abd<mode>): Split into...
7374 (*aarch64_pred_abd<mode>_relaxed): ...this and...
7375 (*aarch64_pred_abd<mode>_strict): ...this.
7376 (*aarch64_cond_abd<mode>_2): Split into...
7377 (*aarch64_cond_abd<mode>_2_relaxed): ...this and...
7378 (*aarch64_cond_abd<mode>_2_strict): ...this.
7379 (*aarch64_cond_abd<mode>_3): Split into...
7380 (*aarch64_cond_abd<mode>_3_relaxed): ...this and...
7381 (*aarch64_cond_abd<mode>_3_strict): ...this.
7382 (*aarch64_cond_abd<mode>_any): Split into...
7383 (*aarch64_cond_abd<mode>_any_relaxed): ...this and...
7384 (*aarch64_cond_abd<mode>_any_strict): ...this.
7385 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2): Split into...
7386 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_relaxed): ...this and...
7387 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_strict): ...this.
7388 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4): Split into...
7389 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_relaxed): ...this and...
7390 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_strict): ...this.
7391 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any): Split into...
7392 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_relaxed): ...this and...
7393 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_strict): ...this.
7394 (*cond_<SVE_COND_FCMLA:optab><mode>_4): Split into...
7395 (*cond_<SVE_COND_FCMLA:optab><mode>_4_relaxed): ...this and...
7396 (*cond_<SVE_COND_FCMLA:optab><mode>_4_strict): ...this.
7397 (*cond_<SVE_COND_FCMLA:optab><mode>_any): Split into...
7398 (*cond_<SVE_COND_FCMLA:optab><mode>_any_relaxed): ...this and...
7399 (*cond_<SVE_COND_FCMLA:optab><mode>_any_strict): ...this.
7400 (*aarch64_pred_fac<cmp_op><mode>): Split into...
7401 (*aarch64_pred_fac<cmp_op><mode>_relaxed): ...this and...
7402 (*aarch64_pred_fac<cmp_op><mode>_strict): ...this.
7403 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>): Split
7405 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_relaxed):
7407 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_strict):
7409 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>): Split
7411 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_relaxed):
7413 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_strict):
7415 * config/aarch64/aarch64-sve2.md
7416 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>): Split into...
7417 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_relaxed): ...this and...
7418 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_strict): ...this.
7419 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any): Split into...
7420 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_relaxed): ...this
7422 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_strict): ...this.
7423 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>): Split into...
7424 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_relaxed): ...this and...
7425 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_strict): ...this.
7427 2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
7429 * config/arm/neon.md (*sub<VDQ:mode>3_neon): Use the new mode macros
7430 for the insn condition.
7431 (sub<VH:mode>3, *mul<VDQW:mode>3_neon): Likewise.
7432 (mul<VDQW:mode>3add<VDQW:mode>_neon): Likewise.
7433 (mul<VH:mode>3add<VH:mode>_neon): Likewise.
7434 (mul<VDQW:mode>3neg<VDQW:mode>add<VDQW:mode>_neon): Likewise.
7435 (fma<VCVTF:mode>4, fma<VH:mode>4, *fmsub<VCVTF:mode>4): Likewise.
7436 (quad_halves_<code>v4sf, reduc_plus_scal_<VD:mode>): Likewise.
7437 (reduc_plus_scal_<VQ:mode>, reduc_smin_scal_<VD:mode>): Likewise.
7438 (reduc_smin_scal_<VQ:mode>, reduc_smax_scal_<VD:mode>): Likewise.
7439 (reduc_smax_scal_<VQ:mode>, mul<VH:mode>3): Likewise.
7440 (neon_vabd<VF:mode>_2, neon_vabd<VF:mode>_3): Likewise.
7441 (fma<VH:mode>4_intrinsic): Delete.
7442 (neon_vadd<VCVTF:mode>): Use the new mode macros to decide which
7443 form of instruction to generate.
7444 (neon_vmla<VDQW:mode>, neon_vmls<VDQW:mode>): Likewise.
7445 (neon_vsub<VCVTF:mode>): Likewise.
7446 (neon_vfma<VH:mode>): Generate the main fma<mode>4 form instead
7447 of using fma<mode>4_intrinsic.
7449 2020-10-02 Martin Liska <mliska@suse.cz>
7451 PR gcov-profile/97193
7452 * coverage.c (coverage_init): GCDA note files should not be
7453 mangled and should end in output directory.
7455 2020-10-02 Jason Merril <jason@redhat.com>
7457 * gimple.h (gimple_call_operator_delete_p): Rename from
7458 gimple_call_replaceable_operator_delete_p.
7459 * gimple.c (gimple_call_operator_delete_p): Likewise.
7460 * tree.h (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): Remove.
7461 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Adjust.
7462 (propagate_necessity): Likewise.
7463 (eliminate_unnecessary_stmts): Likewise.
7464 * tree-ssa-structalias.c (find_func_aliases_for_call): Likewise.
7466 2020-10-02 Richard Biener <rguenther@suse.de>
7468 * gimple.h (GF_CALL_FROM_NEW_OR_DELETE): New call flag.
7469 (gimple_call_set_from_new_or_delete): New.
7470 (gimple_call_from_new_or_delete): Likewise.
7471 * gimple.c (gimple_build_call_from_tree): Set
7472 GF_CALL_FROM_NEW_OR_DELETE appropriately.
7473 * ipa-icf-gimple.c (func_checker::compare_gimple_call):
7474 Compare gimple_call_from_new_or_delete.
7475 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Make
7476 sure to only consider new/delete calls from new or delete
7478 (propagate_necessity): Likewise.
7479 (eliminate_unnecessary_stmts): Likewise.
7480 * tree-ssa-structalias.c (find_func_aliases_for_call):
7483 2020-10-02 Jason Merril <jason@redhat.com>
7485 * tree.h (CALL_FROM_NEW_OR_DELETE_P): Move from cp-tree.h.
7486 * tree-core.h: Document new usage of protected_flag.
7488 2020-10-02 Aldy Hernandez <aldyh@redhat.com>
7490 * value-range.h (irange::fits_p): New.
7492 2020-10-01 Alan Modra <amodra@gmail.com>
7494 * config/rs6000/rs6000.c (rs6000_legitimize_address): Use
7495 gen_int_mode for high part of address constant.
7497 2020-10-01 Alan Modra <amodra@gmail.com>
7499 * config/rs6000/rs6000.c (rs6000_linux64_override_options):
7500 Formatting. Correct setting of TARGET_NO_FP_IN_TOC and
7501 TARGET_NO_SUM_IN_TOC.
7503 2020-10-01 Alan Modra <amodra@gmail.com>
7505 * config/rs6000/freebsd64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
7506 rs6000_linux64_override_options.
7507 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Break
7509 * config/rs6000/rs6000.c (rs6000_linux64_override_options): ..this,
7510 new function. Tweak non-biarch test and clearing of
7511 profile_kernel to work with freebsd64.h.
7513 2020-10-01 Martin Liska <mliska@suse.cz>
7515 * config/rs6000/rs6000-call.c: Include value-range.h.
7516 * config/rs6000/rs6000.c: Likewise.
7518 2020-10-01 Tom de Vries <tdevries@suse.de>
7521 * config/nvptx/nvptx.md (define_insn "truncsi<QHIM>2"): Emit mov.u32
7522 instead of cvt.u32.u32.
7524 2020-10-01 Richard Sandiford <richard.sandiford@arm.com>
7528 * config/arm/arm-protos.h (arm_expand_vector_compare): Declare.
7529 (arm_expand_vcond): Likewise.
7530 * config/arm/arm.c (arm_expand_vector_compare): New function.
7531 (arm_expand_vcond): Likewise.
7532 * config/arm/neon.md (vec_cmp<VDQW:mode><v_cmp_result>): New pattern.
7533 (vec_cmpu<VDQW:mode><VDQW:mode>): Likewise.
7534 (vcond<VDQW:mode><VDQW:mode>): Require operand 5 to be a register
7535 or zero. Use arm_expand_vcond.
7536 (vcond<V_cvtto><V32:mode>): New pattern.
7537 (vcondu<VDQIW:mode><VDQIW:mode>): Generalize to...
7538 (vcondu<VDQW:mode><v_cmp_result): ...this. Require operand 5
7539 to be a register or zero. Use arm_expand_vcond.
7540 (vcond_mask_<VDQW:mode><v_cmp_result>): New pattern.
7541 (neon_vc<cmp_op><mode>, neon_vc<cmp_op><mode>_insn): Add "@" marker.
7542 (neon_vbsl<mode>): Likewise.
7543 (neon_vc<cmp_op>u<mode>): Reexpress as...
7544 (@neon_vc<code><mode>): ...this.
7546 2020-10-01 Michael Davidsaver <mdavidsaver@gmail.com>
7548 * config/i386/t-rtems: Change from mtune to march when building
7549 multilibs. The mtune argument tunes or optimizes for a specific
7550 CPU model but does not ensure the generated code is appropriate
7551 for the CPU model. Prior to this patch, i386 compatible code
7552 was always generated but tuned for later models.
7554 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
7556 * builtins.c (compute_objsize): Replace vr_values with range_query.
7558 (gimple_call_alloc_size): Same.
7559 * builtins.h (class vr_values): Remove.
7560 (gimple_call_alloc_size): Replace vr_values with range_query.
7561 * gimple-ssa-sprintf.c (get_int_range): Same.
7562 (struct directive): Pass gimple context to fmtfunc callback.
7563 (directive::set_width): Replace inline with out-of-line version.
7564 (directive::set_precision): Same.
7565 (format_none): New gimple argument.
7566 (format_percent): New gimple argument.
7567 (format_integer): New gimple argument.
7568 (format_floating): New gimple argument.
7569 (get_string_length): Use range_query API.
7570 (format_character): New gimple argument.
7571 (format_string): New gimple argument.
7572 (format_plain): New gimple argument.
7573 (format_directive): New gimple argument.
7574 (parse_directive): Replace vr_values with range_query.
7575 (compute_format_length): Same.
7576 (handle_printf_call): Same. Adjust for range_query API.
7577 * tree-ssa-strlen.c (get_range): Same.
7578 (compare_nonzero_chars): Same.
7579 (get_addr_stridx) Replace vr_values with range_query.
7581 (dump_strlen_info): Same.
7582 (get_range_strlen_dynamic): Adjust for range_query API.
7583 (set_strlen_range): Same
7584 (maybe_warn_overflow): Replace vr_values with range_query.
7585 (handle_builtin_strcpy): Same.
7586 (maybe_diag_stxncpy_trunc): Add FIXME comment.
7587 (handle_builtin_memcpy): Replace vr_values with range_query.
7588 (handle_builtin_memset): Same.
7589 (get_len_or_size): Same.
7590 (strxcmp_eqz_result): Same.
7591 (handle_builtin_string_cmp): Same.
7592 (count_nonzero_bytes_addr): Same, plus adjust for range_query API.
7593 (count_nonzero_bytes): Replace vr_values with range_query.
7594 (handle_store): Same.
7595 (strlen_check_and_optimize_call): Same.
7596 (handle_integral_assign): Same.
7597 (check_and_optimize_stmt): Same.
7598 * tree-ssa-strlen.h (class vr_values): Remove.
7599 (get_range): Replace vr_values with range_query.
7600 (get_range_strlen_dynamic): Same.
7601 (handle_printf_call): Same.
7603 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
7605 * gimple-loop-versioning.cc (lv_dom_walker::before_dom_children):
7606 Pass m_range_analyzer instead of get_vr_values.
7607 (loop_versioning::name_prop::get_value): Rename to...
7608 (loop_versioning::name_prop::value_of_expr): ...this.
7609 * gimple-ssa-evrp-analyze.c (evrp_range_analyzer::evrp_range_analyzer):
7610 Adjust for evrp_range_analyzer
7611 inheriting from vr_values.
7612 (evrp_range_analyzer::try_find_new_range): Same.
7613 (evrp_range_analyzer::record_ranges_from_incoming_edge): Same.
7614 (evrp_range_analyzer::record_ranges_from_phis): Same.
7615 (evrp_range_analyzer::record_ranges_from_stmt): Same.
7616 (evrp_range_analyzer::push_value_range): Same.
7617 (evrp_range_analyzer::pop_value_range): Same.
7618 * gimple-ssa-evrp-analyze.h (class evrp_range_analyzer): Inherit from
7619 vr_values. Adjust accordingly.
7620 * gimple-ssa-evrp.c: Adjust for evrp_range_analyzer inheriting from
7622 (evrp_folder::value_of_evrp): Rename from get_value.
7623 * tree-ssa-ccp.c (class ccp_folder): Rename get_value to
7625 (ccp_folder::get_value): Rename to...
7626 (ccp_folder::value_of_expr): ...this.
7627 * tree-ssa-copy.c (class copy_folder): Rename get_value to
7629 (copy_folder::get_value): Rename to...
7630 (copy_folder::value_of_expr): ...this.
7631 * tree-ssa-dom.c (dom_opt_dom_walker::after_dom_children): Adjust
7632 for evrp_range_analyzer inheriting from vr_values.
7633 (dom_opt_dom_walker::optimize_stmt): Same.
7634 * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
7635 Call value_of_* instead of get_value.
7636 (substitute_and_fold_engine::replace_phi_args_in): Same.
7637 (substitute_and_fold_engine::propagate_into_phi_args): Same.
7638 (substitute_and_fold_dom_walker::before_dom_children): Same.
7639 * tree-ssa-propagate.h: Include value-query.h.
7640 (class substitute_and_fold_engine): Inherit from value_query.
7641 * tree-ssa-strlen.c (strlen_dom_walker::before_dom_children):
7642 Adjust for evrp_range_analyzer inheriting from vr_values.
7643 * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
7645 * tree-vrp.c (class vrp_folder): Same.
7646 (vrp_folder::get_value): Rename to value_of_expr.
7647 * vr-values.c (vr_values::get_lattice_entry): Adjust for
7648 vr_values inheriting from range_query.
7649 (vr_values::range_of_expr): New.
7650 (vr_values::value_of_expr): New.
7651 (vr_values::value_on_edge): New.
7652 (vr_values::value_of_stmt): New.
7653 (simplify_using_ranges::op_with_boolean_value_range_p): Call
7654 get_value_range through query.
7655 (check_for_binary_op_overflow): Rename store to query.
7656 (vr_values::vr_values): Remove vrp_value_range_pool.
7657 (vr_values::~vr_values): Same.
7658 (simplify_using_ranges::get_vr_for_comparison): Call get_value_range
7660 (simplify_using_ranges::compare_names): Same.
7661 (simplify_using_ranges::vrp_evaluate_conditional): Same.
7662 (simplify_using_ranges::vrp_visit_cond_stmt): Same.
7663 (simplify_using_ranges::simplify_abs_using_ranges): Same.
7664 (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
7665 (simplify_cond_using_ranges_2): Same.
7666 (simplify_using_ranges::simplify_switch_using_ranges): Same.
7667 (simplify_using_ranges::two_valued_val_range_p): Same.
7668 (simplify_using_ranges::simplify_using_ranges): Rename store to query.
7669 (simplify_using_ranges::simplify): Assert that we have a query.
7670 * vr-values.h (class range_query): Remove.
7671 (class simplify_using_ranges): Remove inheritance of range_query.
7672 (class vr_values): Add virtuals for range_of_expr, value_of_expr,
7673 value_on_edge, value_of_stmt, and get_value_range.
7674 Call range_query allocator instead of using vrp_value_range_pool.
7675 Remove vrp_value_range_pool.
7676 (simplify_using_ranges::get_value_range): Remove.
7678 2020-10-01 Richard Biener <rguenther@suse.de>
7680 PR tree-optimization/97236
7681 * tree-vect-stmts.c (get_group_load_store_type): Keep
7682 VMAT_ELEMENTWISE for single-element vectors.
7684 2020-10-01 Jan Hubicka <jh@suse.cz>
7686 * ipa-modref.c (compute_parm_map): Be ready for callee_pi to be NULL.
7688 2020-10-01 Jan Hubicka <jh@suse.cz>
7691 * ipa-fnsummary.c (pass_free_fnsummary::execute): Free
7692 also indirect inlining datastructure.
7693 * ipa-modref.c (pass_ipa_modref::execute): Do not free them here.
7694 * ipa-prop.c (ipa_free_all_node_params): Do not crash when info does
7696 (ipa_unregister_cgraph_hooks): Likewise.
7698 2020-10-01 Jan Hubicka <jh@suse.cz>
7700 * internal-fn.c (DEF_INTERNAL_FN): Fix handling of fnspec
7702 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
7704 * Makefile.in: Add value-query.o.
7705 * value-query.cc: New file.
7706 * value-query.h: New file.
7708 2020-10-01 Alex Coplan <alex.coplan@arm.com>
7710 * config/arm/arm-cpus.in: Fix ordering, move Neoverse N2 down.
7711 * config/arm/arm-tables.opt: Regenerate.
7712 * config/arm/arm-tune.md: Regenerate.
7714 2020-10-01 Jakub Jelinek <jakub@redhat.com>
7716 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
7717 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
7718 fenv_var and old_fpc. Formatting fixes.
7720 2020-10-01 Richard Biener <rguenther@suse.de>
7722 * tree-vect-patterns.c (vect_recog_bool_pattern): Also handle
7725 2020-10-01 Florian Weimer <fweimer@redhat.com>
7728 * config/i386/i386.h (PTA_NO_TUNE, PTA_X86_64_BASELINE)
7729 (PTA_X86_64_V2, PTA_X86_64_V3, PTA_X86_64_V4): New.
7730 * common/config/i386/i386-common.c (processor_alias_table):
7731 Add "x86-64-v2", "x86-64-v3", "x86-64-v4".
7732 * config/i386/i386-options.c (ix86_option_override_internal):
7733 Handle new PTA_NO_TUNE processor table entries.
7734 * doc/invoke.texi (x86 Options): Document new -march values.
7736 2020-10-01 Alan Modra <amodra@gmail.com>
7738 * config/rs6000/ppc-asm.h: Support __PCREL__ code.
7740 2020-10-01 Alan Modra <amodra@gmail.com>
7742 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
7743 set -mcmodel=small for -mno-minimal-toc when pcrel.
7745 2020-09-30 Martin Sebor <msebor@redhat.com>
7748 * attribs.c (attr_access::array_as_string): Avoid assuming a VLA
7749 access specification string contains a closing bracket.
7751 2020-09-30 Martin Sebor <msebor@redhat.com>
7754 * attribs.c (attr_access::array_as_string): Avoid modifying a shared
7755 type in place and use build_type_attribute_qual_variant instead.
7757 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
7759 * config/arm/arm-cpus.in: Add Cortex-A78 and Cortex-A78AE cores.
7760 * config/arm/arm-tables.opt: Regenerate.
7761 * config/arm/arm-tune.md: Regenerate.
7762 * doc/invoke.texi: Update docs.
7764 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
7766 * config/aarch64/aarch64-cores.def: Add Cortex-A78 and Cortex-A78AE cores.
7767 * config/aarch64/aarch64-tune.md: Regenerate.
7768 * doc/invoke.texi: Add -mtune=cortex-a78 and -mtune=cortex-a78ae.
7770 2020-09-30 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
7773 * config/arm/arm_mve.h (__ARM_mve_coerce2): Define.
7774 (__arm_vaddq): Correct the scalar argument.
7775 (__arm_vaddq_m): Likewise.
7776 (__arm_vaddq_x): Likewise.
7777 (__arm_vcmpeqq_m): Likewise.
7778 (__arm_vcmpeqq): Likewise.
7779 (__arm_vcmpgeq_m): Likewise.
7780 (__arm_vcmpgeq): Likewise.
7781 (__arm_vcmpgtq_m): Likewise.
7782 (__arm_vcmpgtq): Likewise.
7783 (__arm_vcmpleq_m): Likewise.
7784 (__arm_vcmpleq): Likewise.
7785 (__arm_vcmpltq_m): Likewise.
7786 (__arm_vcmpltq): Likewise.
7787 (__arm_vcmpneq_m): Likewise.
7788 (__arm_vcmpneq): Likewise.
7789 (__arm_vfmaq_m): Likewise.
7790 (__arm_vfmaq): Likewise.
7791 (__arm_vfmasq_m): Likewise.
7792 (__arm_vfmasq): Likewise.
7793 (__arm_vmaxnmavq): Likewise.
7794 (__arm_vmaxnmavq_p): Likewise.
7795 (__arm_vmaxnmvq): Likewise.
7796 (__arm_vmaxnmvq_p): Likewise.
7797 (__arm_vminnmavq): Likewise.
7798 (__arm_vminnmavq_p): Likewise.
7799 (__arm_vminnmvq): Likewise.
7800 (__arm_vminnmvq_p): Likewise.
7801 (__arm_vmulq_m): Likewise.
7802 (__arm_vmulq): Likewise.
7803 (__arm_vmulq_x): Likewise.
7804 (__arm_vsetq_lane): Likewise.
7805 (__arm_vsubq_m): Likewise.
7806 (__arm_vsubq): Likewise.
7807 (__arm_vsubq_x): Likewise.
7809 2020-09-30 Joel Hutton <joel.hutton@arm.com>
7812 * tree-vect-slp.c (vect_analyze_slp): Do not call
7813 vect_attempt_slp_rearrange_stmts for vector constructors.
7815 2020-09-30 Tamar Christina <tamar.christina@arm.com>
7817 * tree-vectorizer.h (SLP_TREE_REF_COUNT): New.
7818 * tree-vect-slp.c (_slp_tree::_slp_tree, _slp_tree::~_slp_tree,
7819 vect_free_slp_tree, vect_build_slp_tree, vect_print_slp_tree,
7820 slp_copy_subtree, vect_attempt_slp_rearrange_stmts): Use it.
7822 2020-09-30 Tobias Burnus <tobias@codesourcery.com>
7824 * omp-offload.c (omp_discover_implicit_declare_target): Also
7825 handled nested functions.
7827 2020-09-30 Tobias Burnus <tobias@codesourcery.com>
7828 Tom de Vries <tdevries@suse.de>
7830 * builtins.c (expand_builtin_cexpi, fold_builtin_sincos): Update
7831 targetm.libc_has_function call.
7832 * builtins.def (DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C11_BUILTIN):
7833 (DEF_C2X_BUILTIN, DEF_C99_COMPL_BUILTIN, DEF_C99_C90RES_BUILTIN):
7835 * config/darwin-protos.h (darwin_libc_has_function): Update prototype.
7836 * config/darwin.c (darwin_libc_has_function): Add arg.
7837 * config/linux-protos.h (linux_libc_has_function): Update prototype.
7838 * config/linux.c (linux_libc_has_function): Add arg.
7839 * config/i386/i386.c (ix86_libc_has_function): Update
7840 targetm.libc_has_function call.
7841 * config/nvptx/nvptx.c (nvptx_libc_has_function): New function.
7842 (TARGET_LIBC_HAS_FUNCTION): Redefine to nvptx_libc_has_function.
7843 * convert.c (convert_to_integer_1): Update targetm.libc_has_function
7846 * target.def (libc_has_function): Add arg.
7847 * doc/tm.texi: Regenerate.
7848 * targhooks.c (default_libc_has_function, gnu_libc_has_function)
7849 (no_c99_libc_has_function): Add arg.
7850 * targhooks.h (default_libc_has_function, no_c99_libc_has_function)
7851 (gnu_libc_has_function): Update prototype.
7852 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Update
7853 targetm.libc_has_function call.
7855 2020-09-30 H.J. Lu <hjl.tools@gmail.com>
7858 * config/i386/i386.md (UNSPECV_MOVDIRI): Renamed to ...
7859 (UNSPEC_MOVDIRI): This.
7860 (UNSPECV_MOVDIR64B): Renamed to ...
7861 (UNSPEC_MOVDIR64B): This.
7862 (movdiri<mode>): Use SET operation.
7863 (@movdir64b_<mode>): Likewise.
7865 2020-09-30 Florian Weimer <fweimer@redhat.com>
7867 * config/i386/i386-c.c (ix86_target_macros_internal): Define
7868 __LAHF_SAHF__ and __MOVBE__ based on ISA flags.
7870 2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7873 * config/aarch64/arm_neon.h (vqrshlb_u8): Make second argument
7875 (vqrshlh_u16): Likewise.
7876 (vqrshls_u32): Likewise.
7877 (vqrshld_u64): Likewise.
7878 (vqshlb_u8): Likewise.
7879 (vqshlh_u16): Likewise.
7880 (vqshls_u32): Likewise.
7881 (vqshld_u64): Likewise.
7882 (vshld_u64): Likewise.
7884 2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7887 * config/aarch64/aarch64-simd-builtins.def (sqmovun): Use UNOPUS
7889 * config/aarch64/arm_neon.h (vqmovun_s16): Adjust builtin call.
7890 Remove unnecessary result cast.
7891 (vqmovun_s32): Likewise.
7892 (vqmovun_s64): Likewise.
7893 (vqmovunh_s16): Likewise. Fix return type.
7894 (vqmovuns_s32): Likewise.
7895 (vqmovund_s64): Likewise.
7897 2020-09-30 Richard Sandiford <richard.sandiford@arm.com>
7899 * config/aarch64/aarch64.c (aarch64_split_128bit_move_p): Add a
7900 function comment. Tighten check for FP moves.
7901 * config/aarch64/aarch64.md (*movti_aarch64): Add a w<-Z alternative.
7902 (*movtf_aarch64): Handle r<-Y like r<-r. Remove unnecessary
7903 earlyclobber. Change splitter predicate from aarch64_reg_or_imm
7904 to nonmemory_operand.
7906 2020-09-30 Alex Coplan <alex.coplan@arm.com>
7909 * config/arm/arm.md (movsf): Relax TARGET_HARD_FLOAT to
7912 * config/arm/vfp.md (no_literal_pool_df_immediate): Likewise.
7913 (no_literal_pool_sf_immediate): Likewise.
7915 2020-09-30 Alan Modra <amodra@gmail.com>
7917 * configure.ac (--with-long-double-format): Typo fix.
7918 * configure: Regenerate.
7920 2020-09-30 Alan Modra <amodra@gmail.com>
7922 * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't use
7923 non-existent operands[].
7924 (@tablejump<mode>_nospec): Likewise.
7926 2020-09-30 Segher Boessenkool <segher@kernel.crashing.org>
7928 * config/rs6000/rs6000.md (tablejump): Simplify.
7929 (tablejumpsi): Merge this ...
7930 (tablejumpdi): ... and this ...
7931 (@tablejump<mode>_normal): ... into this.
7932 (tablejumpsi_nospec): Merge this ...
7933 (tablejumpdi_nospec): ... and this ...
7934 (@tablejump<mode>_nospec): ... into this.
7935 (*tablejump<mode>_internal1): Delete, rename to ...
7936 (@tablejump<mode>_insn_normal): ... this.
7937 (*tablejump<mode>_internal1_nospec): Delete, rename to ...
7938 (@tablejump<mode>_insn_nospec): ... this.
7940 2020-09-29 Martin Sebor <msebor@redhat.com>
7943 * calls.c (maybe_warn_rdwr_sizes): Simplify warning messages.
7944 Correct handling of VLA argumments.
7946 2020-09-29 Marek Polacek <polacek@redhat.com>
7949 * doc/invoke.texi: Document -Wrange-loop-construct.
7951 2020-09-29 Jim Wilson <jimw@sifive.com>
7954 * configure.ac (gcc_cv_header_zstd_h): Check ZSTD_VERISON_NUMBER.
7955 * configure: Regenerated.
7957 2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
7959 * config/arm/arm-cpus.in: Add Cortex-X1 core.
7960 * config/arm/arm-tables.opt: Regenerate.
7961 * config/arm/arm-tune.md: Regenerate.
7962 * doc/invoke.texi: Update docs.
7964 2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
7966 * config/aarch64/aarch64-cores.def: Add Cortex-X1 Arm core.
7967 * config/aarch64/aarch64-tune.md: Regenerate.
7968 * doc/invoke.texi: Add -mtune=cortex-x1 docs.
7970 2020-09-29 H.J. Lu <hjl.tools@gmail.com>
7973 * config/i386/enqcmdintrin.h: Replace <enqcmdntrin.h> with
7974 <enqcmdintrin.h>. Replace _ENQCMDNTRIN_H_INCLUDED with
7975 _ENQCMDINTRIN_H_INCLUDED.
7977 2020-09-29 Richard Biener <rguenther@suse.de>
7979 PR tree-optimization/97241
7980 * tree-vect-loop.c (vectorizable_reduction): Move finding
7981 the SLP node for the reduction stmt to a better place.
7983 2020-09-29 Richard Biener <rguenther@suse.de>
7985 * tree-vect-slp.c (vect_analyze_slp): Move SLP reduction
7986 re-arrangement and SLP graph load gathering...
7987 (vect_optimize_slp): ... here.
7988 * tree-vectorizer.h (vec_info::slp_loads): Remove.
7990 2020-09-29 Hongyu Wang <hongyu.wang@intel.com>
7993 * config/i386/amxbf16intrin.h: Add FSF copyright notes.
7994 * config/i386/amxint8intrin.h: Ditto.
7995 * config/i386/amxtileintrin.h: Ditto.
7996 * config/i386/avx512vp2intersectintrin.h: Ditto.
7997 * config/i386/avx512vp2intersectvlintrin.h: Ditto.
7998 * config/i386/pconfigintrin.h: Ditto.
7999 * config/i386/tsxldtrkintrin.h: Ditto.
8000 * config/i386/wbnoinvdintrin.h: Ditto.
8002 2020-09-29 Richard Biener <rguenther@suse.de>
8004 PR tree-optimization/97238
8005 * tree-ssa-reassoc.c (ovce_extract_ops): Fix typo.
8007 2020-09-29 Richard Sandiford <richard.sandiford@arm.com>
8009 * config/arm/arm.h (ARM_HAVE_NEON_V8QI_ARITH, ARM_HAVE_NEON_V4HI_ARITH)
8010 (ARM_HAVE_NEON_V2SI_ARITH, ARM_HAVE_NEON_V16QI_ARITH): New macros.
8011 (ARM_HAVE_NEON_V8HI_ARITH, ARM_HAVE_NEON_V4SI_ARITH): Likewise.
8012 (ARM_HAVE_NEON_V2DI_ARITH, ARM_HAVE_NEON_V4HF_ARITH): Likewise.
8013 (ARM_HAVE_NEON_V8HF_ARITH, ARM_HAVE_NEON_V2SF_ARITH): Likewise.
8014 (ARM_HAVE_NEON_V4SF_ARITH, ARM_HAVE_V8QI_ARITH, ARM_HAVE_V4HI_ARITH)
8015 (ARM_HAVE_V2SI_ARITH, ARM_HAVE_V16QI_ARITH, ARM_HAVE_V8HI_ARITH)
8016 (ARM_HAVE_V4SI_ARITH, ARM_HAVE_V2DI_ARITH, ARM_HAVE_V4HF_ARITH)
8017 (ARM_HAVE_V2SF_ARITH, ARM_HAVE_V8HF_ARITH, ARM_HAVE_V4SF_ARITH):
8019 * config/arm/iterators.md (VNIM, VNINOTM): Delete.
8020 * config/arm/vec-common.md (add<VNIM:mode>3, addv8hf3)
8021 (add<VNINOTM:mode>3): Replace with...
8022 (add<VDQ:mode>3): ...this new expander.
8023 * config/arm/neon.md (*add<VDQ:mode>3_neon): Use the new
8024 ARM_HAVE_NEON_<MODE>_ARITH macros as the C condition.
8025 (addv8hf3_neon, addv4hf3, add<VFH:mode>3_fp16): Delete in
8027 (neon_vadd<VH:mode>): Use gen_add<mode>3 instead of
8028 gen_add<mode>3_fp16.
8030 2020-09-29 Kito Cheng <kito.cheng@sifive.com>
8032 * config/riscv/riscv-c.c (riscv_cpu_cpp_builtins): Define
8033 __riscv_cmodel_medany when PIC mode.
8035 2020-09-29 Alex Coplan <alex.coplan@arm.com>
8037 * config/aarch64/aarch64-cores.def: Move neoverse-n2 after saphira.
8038 * config/aarch64/aarch64-tune.md: Regenerate.
8040 2020-09-29 Martin Liska <mliska@suse.cz>
8042 PR tree-optimization/96979
8043 * tree-switch-conversion.c (jump_table_cluster::can_be_handled):
8044 Make a fast bail out.
8045 (bit_test_cluster::can_be_handled): Likewise here.
8046 * tree-switch-conversion.h (get_range): Use wi::to_wide instead
8049 2020-09-29 Martin Liska <mliska@suse.cz>
8052 2020-09-22 Martin Liska <mliska@suse.cz>
8054 PR tree-optimization/96979
8055 * doc/invoke.texi: Document new param max-switch-clustering-attempts.
8056 * params.opt: Add new parameter.
8057 * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
8058 Limit number of attempts.
8059 (bit_test_cluster::find_bit_tests): Likewise.
8061 2020-09-28 Aldy Hernandez <aldyh@redhat.com>
8063 * value-range.h (class irange): Add irange_allocator friend.
8064 (class irange_allocator): New.
8066 2020-09-28 Tobias Burnus <tobias@codesourcery.com>
8069 * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Handle
8072 2020-09-28 Paul A. Clarke <pc@us.ibm.com>
8074 * config/rs6000/smmintrin.h (_mm_insert_epi8): New.
8075 (_mm_insert_epi32): New.
8076 (_mm_insert_epi64): New.
8078 2020-09-28 liuhongt <hongtao.liu@intel.com>
8080 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_AMX_TILE_SET,
8081 OPTION_MASK_ISA2_AMX_INT8_SET, OPTION_MASK_ISA2_AMX_BF16_SET,
8082 OPTION_MASK_ISA2_AMX_TILE_UNSET, OPTION_MASK_ISA2_AMX_INT8_UNSET,
8083 OPTION_MASK_ISA2_AMX_BF16_UNSET, OPTION_MASK_ISA2_XSAVE_UNSET):
8085 (ix86_handle_option): Hanlde -mamx-tile, -mamx-int8, -mamx-bf16.
8086 * common/config/i386/i386-cpuinfo.h (processor_types): Add
8087 FEATURE_AMX_TILE, FEATURE_AMX_INT8, FEATURE_AMX_BF16.
8088 * common/config/i386/cpuinfo.h (XSTATE_TILECFG,
8089 XSTATE_TILEDATA, XCR_AMX_ENABLED_MASK): New macro.
8090 (get_available_features): Enable AMX features only if
8091 their states are suoorited by OSXSAVE.
8092 * common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY
8093 for amx-tile, amx-int8, amx-bf16.
8094 * config.gcc: Add amxtileintrin.h, amxint8intrin.h,
8095 amxbf16intrin.h to extra headers.
8096 * config/i386/amxbf16intrin.h: New file.
8097 * config/i386/amxint8intrin.h: Ditto.
8098 * config/i386/amxtileintrin.h: Ditto.
8099 * config/i386/cpuid.h (bit_AMX_BF16, bit_AMX_TILE, bit_AMX_INT8):
8101 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8102 __AMX_TILE__, __AMX_INT8__, AMX_BF16__.
8103 * config/i386/i386-options.c (ix86_target_string): Add
8104 -mamx-tile, -mamx-int8, -mamx-bf16.
8105 (ix86_option_override_internal): Handle AMX-TILE,
8107 * config/i386/i386.h (TARGET_AMX_TILE, TARGET_AMX_TILE_P,
8108 TARGET_AMX_INT8, TARGET_AMX_INT8_P, TARGET_AMX_BF16_P,
8109 PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16): New macros.
8110 * config/i386/i386.opt: Add -mamx-tile, -mamx-int8, -mamx-bf16.
8111 * config/i386/immintrin.h: Include amxtileintrin.h,
8112 amxint8intrin.h, amxbf16intrin.h.
8113 * doc/invoke.texi: Document -mamx-tile, -mamx-int8, -mamx-bf16.
8114 * doc/extend.texi: Document amx-tile, amx-int8, amx-bf16.
8115 * doc/sourcebuild.texi ((Effective-Target Keywords, Other
8116 hardware attributes): Document amx_int8, amx_tile, amx_bf16.
8118 2020-09-28 Andrea Corallo <andrea.corallo@arm.com>
8120 * config/aarch64/aarch64-builtins.c
8121 (aarch64_general_expand_builtin): Do not alter value on a
8122 force_reg returned rtx.
8124 2020-09-28 Eric Botcazou <ebotcazou@adacore.com>
8126 * tree-eh.c (lower_try_finally_dup_block): Revert latest change.
8128 2020-09-27 Jan Hubicka <jh@suse.cz>
8130 * ipa-modref.c (modref_summary::useful_p): Fix testing of stores.
8132 2020-09-27 Jakub Jelinek <jakub@redhat.com>
8135 * optabs.c (expand_binop, expand_absneg_bit, expand_unop,
8136 expand_copysign_bit): Check reg_overlap_mentioned_p between target
8137 and operand(s) and if it returns true, force a pseudo as target.
8139 2020-09-27 Xionghu Luo <luoxhu@linux.ibm.com>
8141 * gimple-isel.cc (gimple_expand_vec_set_expr): New function.
8142 (gimple_expand_vec_cond_exprs): Rename to ...
8143 (gimple_expand_vec_exprs): ... this and call
8144 gimple_expand_vec_set_expr.
8145 * internal-fn.c (vec_set_direct): New define.
8146 (expand_vec_set_optab_fn): New function.
8147 (direct_vec_set_optab_supported_p): New define.
8148 * internal-fn.def (VEC_SET): New DEF_INTERNAL_OPTAB_FN.
8149 * optabs.c (can_vec_set_var_idx_p): New function.
8150 * optabs.h (can_vec_set_var_idx_p): New declaration.
8152 2020-09-26 Jan Hubicka <jh@suse.cz>
8154 * ipa-modref.c (analyze_stmt): Do not skip clobbers in early pass.
8155 * ipa-pure-const.c (analyze_stmt): Update comment.
8157 2020-09-26 David Edelsohn <dje.gcc@gmail.com>
8158 Clement Chigot <clement.chigot@atos.com>
8160 * collect2.c (visibility_flag): New.
8161 (main): Detect -fvisibility.
8162 (write_c_file_stat): Push and pop default visibility.
8164 2020-09-26 Jan Hubicka <hubicka@ucw.cz>
8166 * ipa-inline-transform.c: Include ipa-modref-tree.h and ipa-modref.h.
8167 (inline_call): Call ipa_merge_modref_summary_after_inlining.
8168 * ipa-inline.c (ipa_inline): Do not free summaries.
8169 * ipa-modref.c (dump_records): Fix formating.
8170 (merge_call_side_effects): Break out from ...
8171 (analyze_call): ... here; record recursive calls.
8172 (analyze_stmt): Add new parameter RECURSIVE_CALLS.
8173 (analyze_function): Do iterative dataflow on recursive calls.
8174 (compute_parm_map): New function.
8175 (ipa_merge_modref_summary_after_inlining): New function.
8176 (collapse_loads): New function.
8177 (modref_propagate_in_scc): Break out from ...
8178 (pass_ipa_modref::execute): ... here; Do iterative dataflow.
8179 * ipa-modref.h (ipa_merge_modref_summary_after_inlining): Declare.
8181 2020-09-26 Jakub Jelinek <jakub@redhat.com>
8183 * omp-expand.c (expand_omp_simd): Help vectorizer for the collapse == 1
8184 and non-composite collapse > 1 case with non-constant innermost loop
8185 step by precomputing number of iterations before loop and using an
8186 alternate IV from 0 to number of iterations - 1 with step of 1.
8188 2020-09-26 Jan Hubicka <jh@suse.cz>
8190 * ipa-fnsummary.c (dump_ipa_call_summary): Dump
8191 points_to_local_or_readonly_memory flag.
8192 (analyze_function_body): Compute points_to_local_or_readonly_memory
8194 (remap_edge_change_prob): Rename to ...
8195 (remap_edge_params): ... this one; update
8196 points_to_local_or_readonly_memory.
8197 (remap_edge_summaries): Update.
8198 (read_ipa_call_summary): Stream the new flag.
8199 (write_ipa_call_summary): Likewise.
8200 * ipa-predicate.h (struct inline_param_summary): Add
8201 points_to_local_or_readonly_memory.
8202 (inline_param_summary::equal_to): Update.
8203 (inline_param_summary::useless_p): Update.
8205 2020-09-26 Jan Hubicka <hubicka@ucw.cz>
8207 * ipa-modref-tree.h (modref_ref_node::insert_access): Track if something
8209 (modref_base_node::insert_ref): Likewise (and add a new optional
8211 (modref_tree::insert): Likewise.
8212 (modref_tree::merge): Rewrite
8214 2020-09-25 Jan Hubicka <hubicka@ucw.cz>
8216 * doc/invoke.texi: Add -fno-ipa-modref to flags disabled by
8218 * opts.c (control_options_for_live_patching): Disable ipa-modref.
8220 2020-09-25 Jan Hubicka <hubicka@ucw.cz>
8222 * ipa-modref.c (analyze_stmt): Fix return value for gimple_clobber.
8224 2020-09-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8226 * config/aarch64/aarch64-option-extensions.def (rng): Add
8229 2020-09-25 Alex Coplan <alex.coplan@arm.com>
8231 * config/arm/arm-cpus.in (neoverse-v1): Add FP16.
8233 2020-09-25 Martin Liska <mliska@suse.cz>
8235 PR gcov-profile/64636
8236 * value-prof.c (stream_out_histogram_value): Allow negative
8237 values for HIST_TYPE_IOR.
8239 2020-09-25 Tom de Vries <tdevries@suse.de>
8241 * config/nvptx/nvptx.c (nvptx_assemble_integer, nvptx_print_operand):
8242 Use gcc_fallthrough ().
8244 2020-09-25 Richard Biener <rguenther@suse.de>
8247 * expr.c (store_constructor): Handle VECTOR_BOOLEAN_TYPE_P
8250 2020-09-25 Richard Biener <rguenther@suse.de>
8253 * vec.h (auto_vec<T>::operator=(auto_vec<T>&&)): Implement.
8255 2020-09-25 Richard Sandiford <richard.sandiford@arm.com>
8257 * config/arm/arm-protos.h (arm_mve_mode_and_operands_type_check):
8259 * config/arm/arm.c (arm_coproc_mem_operand_wb): Use a scale factor
8260 of 2 rather than 4 for 16-bit modes.
8261 (arm_mve_mode_and_operands_type_check): Delete.
8262 * config/arm/constraints.md (Uj): Allow writeback for Neon,
8263 but continue to disallow it for MVE.
8264 * config/arm/arm.md (*arm32_mov<HFBF:mode>): Add !TARGET_HAVE_MVE.
8265 * config/arm/vfp.md (*mov_load_vfp_hf16, *mov_store_vfp_hf16): Fold
8267 (*mov<mode>_vfp_<mode>16): ...here but use Uj for the FPR memory
8268 constraints. Use for base MVE too.
8270 2020-09-25 Richard Biener <rguenther@suse.de>
8272 PR tree-optimization/97199
8273 * tree-if-conv.c (combine_blocks): Remove edges only
8274 after looking at virtual PHI args.
8276 2020-09-25 Jakub Jelinek <jakub@redhat.com>
8278 * omp-low.c (scan_omp_1_stmt): Don't call scan_omp_simd for
8279 collapse > 1 loops as simt doesn't support collapsed loops yet.
8280 * omp-expand.c (expand_omp_for_init_counts, expand_omp_for_init_vars):
8281 Small tweaks to function comment.
8282 (expand_omp_simd): Rewritten collapse > 1 support to only attempt
8283 to vectorize the innermost loop and emit set of outer loops around it.
8284 For non-composite simd with collapse > 1 without broken loop don't
8285 even try to compute number of iterations first. Add support for
8286 non-rectangular simd loops.
8287 (expand_omp_for): Don't sorry_at on non-rectangular simd loops.
8289 2020-09-25 Martin Liska <mliska@suse.cz>
8291 * cgraph.c (cgraph_edge::debug): New.
8292 * cgraph.h (cgraph_edge::debug): New.
8294 2020-09-25 Martin Liska <mliska@suse.cz>
8296 * cgraph.c (cgraph_node::dump): Always print space at the end
8297 of a message. Remove one extra space.
8299 2020-09-24 Alex Coplan <alex.coplan@arm.com>
8301 * config/arm/arm-cpus.in (neoverse-n2): New.
8302 * config/arm/arm-tables.opt: Regenerate.
8303 * config/arm/arm-tune.md: Regenerate.
8304 * doc/invoke.texi: Document support for Neoverse N2.
8306 2020-09-24 Alex Coplan <alex.coplan@arm.com>
8308 * config/aarch64/aarch64-cores.def: Add Neoverse N2.
8309 * config/aarch64/aarch64-tune.md: Regenerate.
8310 * doc/invoke.texi: Document AArch64 support for Neoverse N2.
8312 2020-09-24 Richard Biener <rguenther@suse.de>
8314 * vec.h (auto_vec<T, 0>::auto_vec (auto_vec &&)): New move CTOR.
8315 (auto_vec<T, 0>::operator=(auto_vec &&)): Delete.
8316 * hash-table.h (hash_table::expand): Use std::move when expanding.
8317 * cfgloop.h (get_loop_exit_edges): Return auto_vec<edge>.
8318 * cfgloop.c (get_loop_exit_edges): Adjust.
8319 * cfgloopmanip.c (fix_loop_placement): Likewise.
8320 * ipa-fnsummary.c (analyze_function_body): Likewise.
8321 * ira-build.c (create_loop_tree_nodes): Likewise.
8322 (create_loop_tree_node_allocnos): Likewise.
8323 (loop_with_complex_edge_p): Likewise.
8324 * ira-color.c (ira_loop_edge_freq): Likewise.
8325 * loop-unroll.c (analyze_insns_in_loop): Likewise.
8326 * predict.c (predict_loops): Likewise.
8327 * tree-predcom.c (last_always_executed_block): Likewise.
8328 * tree-ssa-loop-ch.c (ch_base::copy_headers): Likewise.
8329 * tree-ssa-loop-im.c (store_motion_loop): Likewise.
8330 * tree-ssa-loop-ivcanon.c (loop_edge_to_cancel): Likewise.
8331 (canonicalize_loop_induction_variables): Likewise.
8332 * tree-ssa-loop-manip.c (get_loops_exits): Likewise.
8333 * tree-ssa-loop-niter.c (find_loop_niter): Likewise.
8334 (finite_loop_p): Likewise.
8335 (find_loop_niter_by_eval): Likewise.
8336 (estimate_numbers_of_iterations): Likewise.
8337 * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise.
8338 (may_use_storent_in_loop_p): Likewise.
8340 2020-09-24 Jan Hubicka <jh@suse.cz>
8342 * doc/invoke.texi: Document -fipa-modref, ipa-modref-max-bases,
8343 ipa-modref-max-refs, ipa-modref-max-accesses, ipa-modref-max-tests.
8344 * ipa-modref-tree.c (test_insert_search_collapse): Update.
8345 (test_merge): Update.
8346 (gt_ggc_mx): New function.
8347 * ipa-modref-tree.h (struct modref_access_node): New structure.
8348 (struct modref_ref_node): Add every_access and accesses array.
8349 (modref_ref_node::modref_ref_node): Update ctor.
8350 (modref_ref_node::search): New member function.
8351 (modref_ref_node::collapse): New member function.
8352 (modref_ref_node::insert_access): New member function.
8353 (modref_base_node::insert_ref): Do not collapse base if ref is 0.
8354 (modref_base_node::collapse): Copllapse also refs.
8355 (modref_tree): Add accesses.
8356 (modref_tree::modref_tree): Initialize max_accesses.
8357 (modref_tree::insert): Add access parameter.
8358 (modref_tree::cleanup): New member function.
8359 (modref_tree::merge): Add parm_map; merge accesses.
8360 (modref_tree::copy_from): New member function.
8361 (modref_tree::create_ggc): Add max_accesses.
8362 * ipa-modref.c (dump_access): New function.
8363 (dump_records): Dump accesses.
8364 (dump_lto_records): Dump accesses.
8365 (get_access): New function.
8366 (record_access): Record access.
8367 (record_access_lto): Record access.
8368 (analyze_call): Compute parm_map.
8369 (analyze_function): Update construction of modref records.
8370 (modref_summaries::duplicate): Likewise; use copy_from.
8371 (write_modref_records): Stream accesses.
8372 (read_modref_records): Sream accesses.
8373 (pass_ipa_modref::execute): Update call of merge.
8374 * params.opt (-param=modref-max-accesses): New.
8375 * tree-ssa-alias.c (alias_stats): Add modref_baseptr_tests.
8376 (dump_alias_stats): Update.
8377 (base_may_alias_with_dereference_p): New function.
8378 (modref_may_conflict): Check accesses.
8379 (ref_maybe_used_by_call_p_1): Update call to modref_may_conflict.
8380 (call_may_clobber_ref_p_1): Update call to modref_may_conflict.
8382 2020-09-24 Richard Sandiford <richard.sandiford@arm.com>
8384 * config/arm/arm.md (*stack_protect_combined_set_insn): For non-PIC,
8385 load the address of the canary rather than the address of the
8386 constant pool entry that points to it.
8387 (*stack_protect_combined_test_insn): Likewise.
8389 2020-09-24 Richard Biener <rguenther@suse.de>
8391 PR tree-optimization/97085
8392 * match.pd (mask ? { false,..} : { true, ..} -> ~mask): New.
8394 2020-09-24 Jan Hubicka <hubicka@ucw.cz>
8396 * ipa-modref-tree.h (modref_base::collapse): Release memory.
8397 (modref_tree::create_ggc): New member function.
8398 (modref_tree::colapse): Release memory.
8399 (modref_tree::~modref_tree): New destructor.
8400 * ipa-modref.c (modref_summaries::create_ggc): New function.
8401 (analyze_function): Use create_ggc.
8402 (modref_summaries::duplicate): Likewise.
8403 (read_modref_records): Likewise.
8404 (modref_read): Likewise.
8406 2020-09-24 Alan Modra <amodra@gmail.com>
8408 * config/rs6000/rs6000.c (rs6000_rtx_costs): Pass mode to
8409 reg_or_add_cint_operand and reg_or_sub_cint_operand.
8411 2020-09-24 Alan Modra <amodra@gmail.com>
8414 * config/rs6000/rs6000.c (num_insns_constant_gpr): Count rldimi
8415 constants correctly.
8417 2020-09-24 Alan Modra <amodra@gmail.com>
8419 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
8420 Conditionally define __PCREL__.
8422 2020-09-24 Alan Modra <amodra@gmail.com>
8425 * config/rs6000/rs6000-internal.h (struct rs6000_stack): Improve
8427 * config/rs6000/rs6000-logue.c (rs6000_stack_info): Likewise.
8428 (rs6000_expand_split_stack_prologue): Emit the prologue for
8429 functions that make a sibling call.
8431 2020-09-24 David Malcolm <dmalcolm@redhat.com>
8433 * doc/analyzer.texi (Analyzer Paths): Add note about
8434 -fno-analyzer-feasibility.
8435 * doc/invoke.texi (Static Analyzer Options): Add
8436 -fno-analyzer-feasibility.
8438 2020-09-24 Paul A. Clarke <pc@us.ibm.com>
8440 * doc/extend.texi: Add 'd' for doubleword variant of
8441 vector insert instruction.
8443 2020-09-23 Martin Sebor <msebor@redhat.com>
8445 * gimple-array-bounds.cc (build_zero_elt_array_type): New function.
8446 (array_bounds_checker::check_mem_ref): Call it.
8448 2020-09-23 Martin Sebor <msebor@redhat.com>
8451 * builtins.c (maybe_warn_for_bound): Handle both DECLs and EXPRESSIONs
8452 in pad->dst.ref, same is pad->src.ref.
8454 2020-09-23 Jan Hubicka <jh@suse.cz>
8456 * ipa-fnsummary.c (refs_local_or_readonly_memory_p): New function.
8457 (points_to_local_or_readonly_memory_p): New function.
8458 * ipa-fnsummary.h (refs_local_or_readonly_memory_p): Declare.
8459 (points_to_local_or_readonly_memory_p): Declare.
8460 * ipa-modref.c (record_access_p): Use refs_local_or_readonly_memory_p.
8461 * ipa-pure-const.c (check_op): Likewise.
8463 2020-09-23 Tom de Vries <tdevries@suse.de>
8465 * config/nvptx/nvptx.md: Don't allow operand containing sum of
8466 function ref and const.
8468 2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
8470 * config/aarch64/aarch64-protos.h (aarch64_salt_type): New enum.
8471 (aarch64_stack_protect_canary_mem): Declare.
8472 * config/aarch64/aarch64.md (UNSPEC_SALT_ADDR): New unspec.
8473 (stack_protect_set): Forward to stack_protect_combined_set.
8474 (stack_protect_combined_set): New pattern. Use
8475 aarch64_stack_protect_canary_mem.
8476 (reg_stack_protect_address_<mode>): Add a salt operand.
8477 (stack_protect_test): Forward to stack_protect_combined_test.
8478 (stack_protect_combined_test): New pattern. Use
8479 aarch64_stack_protect_canary_mem.
8480 * config/aarch64/aarch64.c (strip_salt): New function.
8481 (strip_offset_and_salt): Likewise.
8482 (tls_symbolic_operand_type): Use strip_offset_and_salt.
8483 (aarch64_stack_protect_canary_mem): New function.
8484 (aarch64_cannot_force_const_mem): Use strip_offset_and_salt.
8485 (aarch64_classify_address): Likewise.
8486 (aarch64_symbolic_address_p): Likewise.
8487 (aarch64_print_operand): Likewise.
8488 (aarch64_output_addr_const_extra): New function.
8489 (aarch64_tls_symbol_p): Use strip_salt.
8490 (aarch64_classify_symbol): Likewise.
8491 (aarch64_legitimate_pic_operand_p): Use strip_offset_and_salt.
8492 (aarch64_legitimate_constant_p): Likewise.
8493 (aarch64_mov_operand_p): Use strip_salt.
8494 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Override.
8496 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8499 * config/aarch64/arm_neon.h (vreinterpretq_f64_p128,
8500 vreinterpretq_p128_f64): Define.
8502 2020-09-23 Alex Coplan <alex.coplan@arm.com>
8504 * config/arm/arm-cpus.in (neoverse-v1): New.
8505 * config/arm/arm-tables.opt: Regenerate.
8506 * config/arm/arm-tune.md: Regenerate.
8507 * doc/invoke.texi: Document support for Neoverse V1.
8509 2020-09-23 Alex Coplan <alex.coplan@arm.com>
8511 * config/aarch64/aarch64-cores.def: Add Neoverse V1.
8512 * config/aarch64/aarch64-tune.md: Regenerate.
8513 * doc/invoke.texi: Document support for Neoverse V1.
8515 2020-09-23 Richard Biener <rguenther@suse.de>
8518 * gimple-isel.cc (gimple_expand_vec_cond_expr): Remove
8519 LT_EXPR -> NE_EXPR verification and also apply it for
8522 2020-09-23 Jan Hubicka <hubicka@ucw.cz>
8524 * ipa-modref.c (modref_summary::lto_useful_p): New member function.
8525 (modref_summary::useful_p): New member function.
8526 (analyze_function): Drop useless summaries.
8527 (modref_write): Skip useless summaries.
8528 (pass_ipa_modref::execute): Drop useless summaries.
8529 * ipa-modref.h (struct GTY): Declare useful_p and lto_useful_p.
8530 * tree-ssa-alias.c (dump_alias_stats): Fix.
8531 (modref_may_conflict): Fix stats.
8533 2020-09-23 Richard Biener <rguenther@suse.de>
8536 * internal-fn.c (expand_vect_cond_mask_optab_fn): Use
8537 appropriate mode for force_reg.
8538 * tree.c (build_truth_vector_type_for): Pass VOIDmode to
8541 2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
8543 * tree-vectorizer.h (determine_peel_for_niter): Delete in favor of...
8544 (vect_determine_partial_vectors_and_peeling): ...this new function.
8545 * tree-vect-loop-manip.c (vect_update_epilogue_niters): New function.
8546 Reject using vector epilogue loops for single iterations. Install
8547 the constant number of epilogue loop iterations in the associated
8548 loop_vinfo. Rely on vect_determine_partial_vectors_and_peeling
8549 to do the main part of the test.
8550 (vect_do_peeling): Use vect_update_epilogue_niters to handle
8551 epilogue loops with a known number of iterations. Skip recomputing
8552 the number of iterations later in that case. Otherwise, use
8553 vect_determine_partial_vectors_and_peeling to decide whether the
8554 epilogue loop needs to use partial vectors or peeling.
8555 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Set the
8556 default can_use_partial_vectors_p to false if partial-vector-usage=0.
8557 (determine_peel_for_niter): Remove in favor of...
8558 (vect_determine_partial_vectors_and_peeling): ...this new function,
8560 (vect_analyze_loop_2): ...here. Reflect the vect_verify_full_masking
8561 and vect_verify_loop_lens results in CAN_USE_PARTIAL_VECTORS_P
8562 rather than USING_PARTIAL_VECTORS_P.
8564 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8567 * config/aarch64/aarch64-simd-builtins.def (frintn): Use BUILTIN_VHSDF_HSDF
8568 for modes. Remove explicit hf instantiation.
8569 * config/aarch64/arm_neon.h (vrndns_f32): Define.
8571 2020-09-23 Richard Biener <rguenther@suse.de>
8573 PR tree-optimization/97173
8574 * tree-vect-loop.c (vectorizable_live_operation): Extend
8575 assert to also conver element conversions.
8577 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8580 * config/aarch64/arm_neon.h (vtrn1q_p64, vtrn2q_p64, vuzp1q_p64,
8581 vuzp2q_p64, vzip1q_p64, vzip2q_p64): Define.
8583 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8586 * config/aarch64/arm_neon.h (vldrq_p128): Define.
8588 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8591 * config/aarch64/arm_neon.h (vstrq_p128): Define.
8593 2020-09-23 Richard Biener <rguenther@suse.de>
8595 PR tree-optimization/97151
8596 * tree-ssa-structalias.c (find_func_aliases_for_call):
8597 DECL_IS_REPLACEABLE_OPERATOR_DELETE_P has no effect on
8600 2020-09-23 Richard Biener <rguenther@suse.de>
8603 * alias.c (compare_base_decls): Use DECL_HARD_REGISTER
8604 and guard with VAR_P.
8606 2020-09-23 Martin Liska <mliska@suse.cz>
8608 PR gcov-profile/97069
8609 * profile.c (branch_prob): Line number must be at least 1.
8611 2020-09-23 Tom de Vries <tdevries@suse.de>
8614 * config/nvptx/nvptx.c (nvptx_output_mov_insn): Handle move from
8615 DF subreg to DF reg.
8617 2020-09-23 David Malcolm <dmalcolm@redhat.com>
8619 * Makefile.in: Add $(ZLIBINC) to CFLAGS-analyzer/engine.o.
8621 2020-09-22 Jan Hubicka <jh@suse.cz>
8623 * ipa-modref.c (analyze_stmt): Ignore gimple clobber.
8625 2020-09-22 Jan Hubicka <jh@suse.cz>
8627 * ipa-modref-tree.c: Add namespace selftest.
8628 (modref_tree_c_tests): Rename to ...
8629 (ipa_modref_tree_c_tests): ... this.
8630 * ipa-modref.c (pass_modref): Remove destructor.
8631 (ipa_modref_c_finalize): New function.
8632 * ipa-modref.h (ipa_modref_c_finalize): Declare.
8633 * selftest-run-tests.c (selftest::run_tests): Call
8634 ipa_modref_c_finalize.
8635 * selftest.h (ipa_modref_tree_c_tests): Declare.
8636 * toplev.c: Include ipa-modref-tree.h and ipa-modref.h
8637 (toplev::finalize): Call ipa_modref_c_finalize.
8639 2020-09-22 David Malcolm <dmalcolm@redhat.com>
8641 * doc/analyzer.texi (Other Debugging Techniques): Mention
8642 -fdump-analyzer-json.
8643 * doc/invoke.texi (Static Analyzer Options): Add
8644 -fdump-analyzer-json.
8646 2020-09-22 David Faust <david.faust@oracle.com>
8648 * config/bpf/bpf.md: Add defines for signed div and mod operators.
8650 2020-09-22 Martin Liska <mliska@suse.cz>
8652 PR tree-optimization/96979
8653 * doc/invoke.texi: Document new param max-switch-clustering-attempts.
8654 * params.opt: Add new parameter.
8655 * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
8656 Limit number of attempts.
8657 (bit_test_cluster::find_bit_tests): Likewise.
8659 2020-09-22 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
8661 * config/s390/s390.md ("*cmp<mode>_ccs_0", "*cmp<mode>_ccz_0",
8662 "*cmp<mode>_ccs_0_fastmath"): Basically change "*cmp<mode>_ccs_0" into
8663 "*cmp<mode>_ccz_0" and for fast math add "*cmp<mode>_ccs_0_fastmath".
8665 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8668 * config/aarch64/arm_neon.h (vcls_u8, vcls_u16, vcls_u32,
8669 vclsq_u8, vclsq_u16, vclsq_u32): Define.
8671 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8674 * config/aarch64/arm_neon.h (vceqq_p64, vceqz_p64, vceqzq_p64): Define.
8676 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8679 * config/aarch64/arm_neon.h (vadd_p8, vadd_p16, vadd_p64, vaddq_p8,
8680 vaddq_p16, vaddq_p64, vaddq_p128): Define.
8682 2020-09-22 Jakub Jelinek <jakub@redhat.com>
8684 * params.opt (--param=modref-max-tests=): Fix typo in help text:
8685 perofmed -> performed.
8686 * common.opt: Fix typo: incrmeental -> incremental.
8687 * ipa-modref.c: Fix typos: recroding -> recording, becaue -> because,
8688 analsis -> analysis.
8689 (class modref_summaries): Fix typo: betweehn -> between.
8690 (analyze_call): Fix typo: calle -> callee.
8691 (read_modref_records): Fix typo: expcted -> expected.
8692 (pass_ipa_modref::execute): Fix typo: calle -> callee.
8694 2020-09-22 Jakub Jelinek <jakub@redhat.com>
8696 * common.opt (-fipa-modref): Add dot at the end of option help.
8697 * params.opt (--param=modref-max-tests=): Likewise.
8699 2020-09-21 Marek Polacek <polacek@redhat.com>
8701 * doc/invoke.texi: Document -Wctad-maybe-unsupported.
8703 2020-09-21 Richard Biener <rguenther@suse.de>
8705 PR tree-optimization/97139
8706 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Only mark the
8707 pattern root, track visited vectorized stmts.
8709 2020-09-21 Jakub Jelinek <jakub@redhat.com>
8711 * configure.ac: Use mallinfo mallinfo2 as first operand of
8712 gcc_AC_CHECK_DECLS rather than [mallinfo, mallinfo2].
8713 * configure: Regenerated.
8714 * config.in: Regenerated.
8716 2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
8718 * config/aarch64/aarch64-builtins.c
8719 (aarch64_general_expand_builtin): Use expand machinery not to
8720 alter the value of an rtx returned by force_reg.
8722 2020-09-21 Richard Biener <rguenther@suse.de>
8724 PR tree-optimization/97135
8725 * tree-ssa-loop-im.c (sm_seq_push_down): Do not ignore
8728 2020-09-21 Martin Liska <mliska@suse.cz>
8730 PR tree-optimization/96915
8731 * tree-switch-conversion.c (switch_conversion::expand): Accept
8732 also integer constants.
8734 2020-09-21 Martin Liska <mliska@suse.cz>
8736 * print-tree.c (print_node): Remove extra space.
8738 2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
8741 * config/aarch64/aarch64-builtins.c
8742 (aarch64_expand_fpsr_fpcr_setter): Fix comment nit.
8743 (aarch64_expand_fpsr_fpcr_getter): New function, expand these
8744 getters using expand_insn machinery.
8745 (aarch64_general_expand_builtin): Make use of.
8747 2020-09-21 Martin Liska <mliska@suse.cz>
8749 * ggc-common.c (ggc_rlimit_bound): Use ONE_? macro.
8750 (ggc_min_expand_heuristic): Likewise.
8751 (ggc_min_heapsize_heuristic): Likewise.
8752 * ggc-page.c (ggc_collect): Likewise.
8753 * system.h (ONE_G): Likewise.
8755 2020-09-21 Martin Liska <mliska@suse.cz>
8757 * ggc-common.c (ggc_prune_overhead_list): Use SIZE_AMOUNT.
8758 * ggc-page.c (release_pages): Likewise.
8759 (ggc_collect): Likewise.
8760 (ggc_trim): Likewise.
8761 (ggc_grow): Likewise.
8762 * timevar.c (timer::print): Likewise.
8764 2020-09-21 Martin Liska <mliska@suse.cz>
8766 * config.in: Regenerate.
8767 * configure: Likewise.
8768 * configure.ac: Detect for mallinfo2.
8769 * ggc-common.c (defined): Use it.
8770 * system.h: Handle also HAVE_MALLINFO2.
8772 2020-09-20 John David Anglin < danglin@gcc.gnu.org>
8774 * config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Delete.
8775 * config/pa/pa64-hpux.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8776 (ENDFILE_SPEC): Link with libgcc_stub.a and mill.a.
8777 * config/pa/pa32-linux.h (ENDFILE_SPEC): Link with libgcc.a.
8779 2020-09-20 Jan Hubicka <hubicka@ucw.cz>
8781 * ipa-modref.c (dump_lto_records): Fix ICE.
8783 2020-09-20 David Cepelik <d@dcepelik.cz>
8784 Jan Hubicka <hubicka@ucw.cz>
8786 * Makefile.in: Add ipa-modref.c and ipa-modref-tree.c.
8787 * alias.c: (reference_alias_ptr_type_1): Export.
8788 * alias.h (reference_alias_ptr_type_1): Declare.
8789 * common.opt (fipa-modref): New.
8790 * gengtype.c (open_base_files): Add ipa-modref-tree.h and ipa-modref.h
8791 * ipa-modref-tree.c: New file.
8792 * ipa-modref-tree.h: New file.
8793 * ipa-modref.c: New file.
8794 * ipa-modref.h: New file.
8795 * lto-section-in.c (lto_section_name): Add ipa_modref.
8796 * lto-streamer.h (enum lto_section_type): Add LTO_section_ipa_modref.
8797 * opts.c (default_options_table): Enable ipa-modref at -O1+.
8798 * params.opt (-param=modref-max-bases, -param=modref-max-refs,
8799 -param=modref-max-tests): New params.
8800 * passes.def: Schedule pass_modref and pass_ipa_modref.
8801 * timevar.def (TV_IPA_MODREF): New timevar.
8802 (TV_TREE_MODREF): New timevar.
8803 * tree-pass.h (make_pass_modref): Declare.
8804 (make_pass_ipa_modref): Declare.
8805 * tree-ssa-alias.c (dump_alias_stats): Include ipa-modref-tree.h
8807 (alias_stats): Add modref_use_may_alias, modref_use_no_alias,
8808 modref_clobber_may_alias, modref_clobber_no_alias, modref_tests.
8809 (dump_alias_stats): Dump new stats.
8810 (nonoverlapping_array_refs_p): Fix formating.
8811 (modref_may_conflict): New function.
8812 (ref_maybe_used_by_call_p_1): Use it.
8813 (call_may_clobber_ref_p_1): Use it.
8814 (call_may_clobber_ref_p): Update.
8815 (stmt_may_clobber_ref_p_1): Update.
8816 * tree-ssa-alias.h (call_may_clobber_ref_p_1): Update.
8818 2020-09-19 Martin Sebor <msebor@redhat.com>
8824 * gimple-array-bounds.cc (get_base_decl): New function.
8825 (get_ref_size): New function.
8826 (trailing_array): New function.
8827 (array_bounds_checker::check_array_ref): Call them. Handle arrays
8828 declared in function parameters.
8829 (array_bounds_checker::check_mem_ref): Same. Handle references to
8830 dynamically allocated arrays.
8832 2020-09-19 Martin Sebor <msebor@redhat.com>
8835 * builtins.c (warn_for_access): Add argument. Distinguish between
8837 (check_access): Add argument. Distinguish between reads and writes.
8838 (gimple_call_alloc_size): Set range even on failure.
8839 (gimple_parm_array_size): New function.
8840 (compute_objsize): Call it.
8841 (check_memop_access): Pass check_access an additional argument.
8842 (expand_builtin_memchr, expand_builtin_strcat): Same.
8843 (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
8844 (expand_builtin_stpncpy, check_strncat_sizes): Same.
8845 (expand_builtin_strncat, expand_builtin_strncpy): Same.
8846 (expand_builtin_memcmp): Same.
8847 * builtins.h (compute_objsize): Declare a new overload.
8848 (gimple_parm_array_size): Declare.
8849 (check_access): Add argument.
8850 * calls.c (append_attrname): Simplify.
8851 (maybe_warn_rdwr_sizes): Handle internal attribute access.
8852 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Avoid adding
8855 2020-09-19 Martin Sebor <msebor@redhat.com>
8857 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Handle attribute
8858 access internal representation of arrays.
8860 2020-09-19 Martin Sebor <msebor@redhat.com>
8863 * attribs.c (decl_attributes): Also pass decl along with type
8864 attributes to handlers.
8865 (init_attr_rdwr_indices): Change second argument to attribute chain.
8866 Handle internal attribute representation in addition to external.
8867 (get_parm_access): New function.
8868 (attr_access::to_internal_string): Define new member function.
8869 (attr_access::to_external_string): Define new member function.
8870 (attr_access::vla_bounds): Define new member function.
8871 * attribs.h (struct attr_access): Declare new members.
8872 (attr_access::from_mode_char): Define new member function.
8873 (get_parm_access): Declare new function.
8874 * calls.c (initialize_argument_information): Pass function type
8875 attributes to init_attr_rdwr_indices.
8876 * doc/invoke.texi (-Warray-parameter, -Wvla-parameter): Document.
8877 * tree-pretty-print.c (dump_generic_node): Correct handling of
8879 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Same.
8880 * tree.h (access_mode): Add new enumerator.
8882 2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
8884 * doc/generic.texi (Basic Statements): Document SWITCH_EXPR here,
8886 (Statements for C and C++): Rename node to reflect what
8887 the introduction already says about sharing between C and C++
8888 front ends. Copy-edit and correct documentation for structured
8891 2020-09-19 liuhongt <hongtao.liu@intel.com>
8894 * config/i386/x86-tune-costs.h (skylake_cost): increase rtx
8895 cost of sse_to_integer from 2 to 6.
8897 2020-09-18 Sudi Das <sudi.das@arm.com>
8898 Omar Tahir <omar.tahir@arm.com>
8900 * config/arm/thumb2.md (*thumb2_csneg): New.
8901 (*thumb2_negscc): Don't match if TARGET_COND_ARITH.
8902 * config/arm/arm.md (*if_neg_move): Don't match if TARGET_COND_ARITH.
8904 2020-09-18 Sudi Das <sudi.das@arm.com>
8905 Omar Tahir <omar.tahir@arm.com>
8907 * config/arm/thumb2.md (*thumb2_csinc): New.
8908 (*thumb2_cond_arith): Generate CINC where possible.
8910 2020-09-18 Sudi Das <sudi.das@arm.com>
8911 Omar Tahir <omar.tahir@arm.com>
8913 * config/arm/arm.h (TARGET_COND_ARITH): New macro.
8914 * config/arm/arm.c (arm_have_conditional_execution): Return false if
8915 TARGET_COND_ARITH before reload.
8916 * config/arm/predicates.md (arm_comparison_operation): Returns true if
8917 comparing CC_REGNUM with constant zero.
8918 * config/arm/thumb2.md (*thumb2_csinv): New.
8919 (*thumb2_movcond): Don't match if TARGET_COND_ARITH.
8921 2020-09-18 Richard Sandiford <richard.sandiford@arm.com>
8924 * ira.c (ira_setup_eliminable_regset): Skip the special elimination
8925 handling of the hard frame pointer if the hard frame pointer is fixed.
8927 2020-09-18 Richard Biener <rguenther@suse.de>
8929 PR tree-optimization/97081
8930 * tree-vect-patterns.c (vect_recog_rotate_pattern): Use the
8931 precision of the shifted operand to determine the mask.
8933 2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
8935 * config/msp430/msp430.c (msp430_print_operand): Update comment.
8936 Cast to long when printing values formatted as long.
8937 Support 'd', 'e', 'f' and 'g' modifiers.
8938 Extract operand value with a single operation for all modifiers.
8939 * doc/extend.texi (msp430Operandmodifiers): New.
8941 2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
8943 * config/msp430/msp430.c (increment_stack): Mark insns which increment
8944 the stack as frame_related.
8945 (msp430_expand_prologue): Add comments.
8946 (msp430_expand_epilogue): Mark insns which decrement
8947 the stack as frame_related.
8948 Add reg_note to stack pop insns describing position of register
8949 variables on the stack.
8951 2020-09-18 Andrew Stubbs <ams@codesourcery.com>
8953 * config/gcn/gcn-tree.c (execute_omp_gcn): Delete.
8954 (make_pass_omp_gcn): Delete.
8955 * config/gcn/t-gcn-hsa (PASSES_EXTRA): Delete.
8956 * config/gcn/gcn-passes.def: Removed.
8958 2020-09-18 Alex Coplan <alex.coplan@arm.com>
8960 * cfgloop.h (nb_iter_bound): Reword comment describing is_exit.
8962 2020-09-18 Richard Biener <rguenther@suse.de>
8964 PR tree-optimization/97095
8965 * tree-vect-loop.c (vectorizable_live_operation): Get
8966 the SLP vector type from the correct object.
8968 2020-09-18 Richard Biener <rguenther@suse.de>
8970 PR tree-optimization/97089
8971 * tree-ssa-sccvn.c (visit_nary_op): Do not replace unsigned
8974 2020-09-18 Richard Biener <rguenther@suse.de>
8976 PR tree-optimization/97098
8977 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Do not
8978 recurse to children when all stmts were already visited.
8980 2020-09-17 Sergei Trofimovich <siarheit@google.com>
8982 * profile.c (sort_hist_values): Clarify hist format:
8983 start with a value, not counter.
8985 2020-09-17 Yeting Kuo <fakepaper56@gmail.com>
8987 * config/riscv/riscv.h (CSW_MAX_OFFSET): Fix typo.
8989 2020-09-17 Patrick Palka <ppalka@redhat.com>
8992 * gensupport.c (alter_attrs_for_subst_insn) <case SET_ATTR>:
8993 Reduce indentation of misleadingly indented code fragment.
8994 * lra-constraints.c (multi_block_pseudo_p): Likewise.
8995 * sel-sched-ir.c (merge_fences): Likewise.
8997 2020-09-17 Martin Sebor <msebor@redhat.com>
8999 * doc/invoke.texi (-Wuninitialized): Document -Wuninitialized for
9001 (-Wmaybe-uninitialized): Same.
9003 2020-09-17 Richard Biener <rguenther@suse.de>
9005 * tree-ssa-sccvn.c (visit_nary_op): Value-number multiplications
9006 and divisions to negates of available negated forms.
9008 2020-09-17 Eric Botcazou <ebotcazou@adacore.com>
9011 * function.c (use_register_for_decl): Test cfun->tail_call_marked
9012 for a parameter here instead of...
9013 (assign_parm_setup_reg): ...here.
9015 2020-09-17 Aldy Hernandez <aldyh@redhat.com>
9017 * range-op.cc (multi_precision_range_tests): Normalize symbolics when copying to a
9019 * value-range.cc (irange::copy_legacy_range): Add test.
9021 2020-09-17 Jan Hubicka <jh@suse.cz>
9023 * cgraph.c (cgraph_node::get_availability): Fix availability of
9024 functions in other partitions
9025 * varpool.c (varpool_node::get_availability): Likewise.
9027 2020-09-17 Jojo R <jiejie_rong@c-sky.com>
9029 * config/csky/csky.opt (msim): New.
9030 * doc/invoke.texi (C-SKY Options): Document -msim.
9031 * config/csky/csky-elf.h (LIB_SPEC): Add simulator runtime.
9033 2020-09-17 Sergei Trofimovich <siarheit@google.com>
9035 * doc/cppenv.texi: Use @code{} instead of @samp{@command{}}
9038 2020-09-17 liuhongt <hongtao.liu@intel.com>
9040 * common/config/i386/i386-common.c
9041 (OPTION_MASK_ISA_AVX_UNSET): Remove OPTION_MASK_ISA_XSAVE_UNSET.
9042 (OPTION_MASK_ISA_XSAVE_UNSET): Add OPTION_MASK_ISA_AVX_UNSET.
9044 2020-09-16 Alexandre Oliva <oliva@adacore.com>
9046 * config/rs6000/rs6000.c (have_compare_and_set_mask): Use
9049 2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
9051 * config/rs6000/predicates.md (current_file_function_operand):
9052 Remove argument from rs6000_pcrel_p call.
9053 * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
9055 (rs6000_global_entry_point_prologue_needed_p): Likewise.
9056 (rs6000_output_function_prologue): Likewise.
9057 * config/rs6000/rs6000-protos.h (rs6000_function_pcrel_p): New
9059 (rs6000_pcrel_p): Remove argument.
9060 * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Remove
9061 argument from rs6000_pcrel_p call.
9062 (rs6000_call_template_1): Likewise.
9063 (rs6000_indirect_call_template_1): Likewise.
9064 (rs6000_longcall_ref): Likewise.
9065 (rs6000_call_aix): Likewise.
9066 (rs6000_sibcall_aix): Likewise.
9067 (rs6000_function_pcrel_p): Rename from rs6000_pcrel_p.
9068 (rs6000_pcrel_p): Rewrite.
9069 * config/rs6000/rs6000.md (*pltseq_plt_pcrel<mode>): Remove
9070 argument from rs6000_pcrel_p call.
9071 (*call_local<mode>): Likewise.
9072 (*call_value_local<mode>): Likewise.
9073 (*call_nonlocal_aix<mode>): Likewise.
9074 (*call_value_nonlocal_aix<mode>): Likewise.
9075 (*call_indirect_pcrel<mode>): Likewise.
9076 (*call_value_indirect_pcrel<mode>): Likewise.
9078 2020-09-16 Marek Polacek <polacek@redhat.com>
9080 PR preprocessor/96935
9081 * input.c (get_substring_ranges_for_loc): Return if start.column
9084 2020-09-16 Martin Sebor <msebor@redhat.com>
9087 * tree-ssa-uninit.c (maybe_warn_operand): Work harder to avoid
9088 warning for objects of empty structs
9090 2020-09-16 Eric Botcazou <ebotcazou@adacore.com>
9092 * tree-eh.c (lower_try_finally_dup_block): Backward propagate slocs
9093 to stack restore builtin calls.
9094 (cleanup_all_empty_eh): Do again a post-order traversal of the EH
9097 2020-09-16 Andrea Corallo <andrea.corallo@arm.com>
9099 * tree-vect-loop.c (vect_need_peeling_or_partial_vectors_p): New
9101 (vect_analyze_loop_2): Make use of it not to select partial
9102 vectors if no peel is required.
9103 (determine_peel_for_niter): Move out some logic into
9104 'vect_need_peeling_or_partial_vectors_p'.
9106 2020-09-16 H.J. Lu <hjl.tools@gmail.com>
9109 * cfgexpand.c (asm_clobber_reg_kind): Set sp_is_clobbered_by_asm
9110 to true if the stack pointer is clobbered by asm statement.
9111 * emit-rtl.h (rtl_data): Add sp_is_clobbered_by_asm.
9112 * config/i386/i386.c (ix86_get_drap_rtx): Set need_drap to true
9113 if the stack pointer is clobbered by asm statement.
9115 2020-09-16 Ilya Leoshkevich <iii@linux.ibm.com>
9117 * config/s390/vector.md(*vec_tf_to_v1tf): Use "f" instead of "v"
9118 for the source operand.
9120 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
9122 * config.gcc (C-SKY): Set use_gcc_stdint=wrap for elf target.
9124 2020-09-16 Richard Biener <rguenther@suse.de>
9126 * tree-vectorizer.h (_stmt_vec_info::num_slp_uses): Remove.
9127 (STMT_VINFO_NUM_SLP_USES): Likewise.
9128 (vect_free_slp_instance): Adjust.
9129 (vect_update_shared_vectype): Declare.
9130 * tree-vectorizer.c (vec_info::~vec_info): Adjust.
9131 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
9132 (vectorizable_live_operation): Use vector type from
9133 SLP_TREE_REPRESENTATIVE.
9134 (vect_transform_loop): Adjust.
9135 * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
9136 Set the shared vector type.
9137 * tree-vect-slp.c (vect_free_slp_tree): Remove final_p
9138 parameter, remove STMT_VINFO_NUM_SLP_USES updating.
9139 (vect_free_slp_instance): Adjust.
9140 (vect_create_new_slp_node): Remove STMT_VINFO_NUM_SLP_USES
9142 (vect_update_shared_vectype): Always compare with the
9143 present vector type, update if NULL.
9144 (vect_build_slp_tree_1): Do not update the shared vector
9146 (vect_build_slp_tree_2): Adjust.
9147 (slp_copy_subtree): Likewise.
9148 (vect_attempt_slp_rearrange_stmts): Likewise.
9149 (vect_analyze_slp_instance): Likewise.
9150 (vect_analyze_slp): Likewise.
9151 (vect_slp_analyze_node_operations_1): Update the shared
9153 (vect_slp_analyze_operations): Adjust.
9154 (vect_slp_analyze_bb_1): Likewise.
9156 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
9158 * config/csky/t-csky-linux (CSKY_MULTILIB_OSDIRNAMES): Use mfloat-abi.
9159 (MULTILIB_OPTIONS): Likewise.
9160 * config/csky/t-csky-elf (MULTILIB_OPTIONS): Likewise.
9161 (MULTILIB_EXCEPTIONS): Likewise.
9163 2020-09-16 Jakub Jelinek <jakub@redhat.com>
9165 * config/arm/arm.c (arm_option_restore): Comment out opts argument
9166 name to avoid unused parameter warnings.
9168 2020-09-16 Jakub Jelinek <jakub@redhat.com>
9170 * optc-save-gen.awk: In cl_optimization_stream_out use
9171 bp_pack_var_len_{int,unsigned} instead of bp_pack_value. In
9172 cl_optimization_stream_in use bp_unpack_var_len_{int,unsigned}
9173 instead of bp_unpack_value. Formatting fix.
9175 2020-09-16 Jakub Jelinek <jakub@redhat.com>
9177 PR tree-optimization/97053
9178 * gimple-ssa-store-merging.c (check_no_overlap): Add FIRST_ORDER,
9179 START, FIRST_EARLIER and LAST_EARLIER arguments. Return false if
9180 any stores between FIRST_EARLIER inclusive and LAST_EARLIER exclusive
9181 has order in between FIRST_ORDER and LAST_ORDER and overlaps the to
9183 (imm_store_chain_info::try_coalesce_bswap): Add FIRST_EARLIER argument.
9184 Adjust check_no_overlap caller.
9185 (imm_store_chain_info::coalesce_immediate_stores): Add first_earlier
9186 and last_earlier variables, adjust them during iterations. Adjust
9187 check_no_overlap callers, call check_no_overlap even when extending
9188 overlapping stores by extra INTEGER_CST stores.
9190 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
9192 * config/csky/csky-linux-elf.h (GLIBC_DYNAMIC_LINKER): Use mfloat-abi.
9194 2020-09-16 Kewen Lin <linkw@linux.ibm.com>
9197 * config/rs6000/rs6000-p8swap.c (find_alignment_op): Adjust to
9198 support multiple defintions which are all AND operations with
9200 (recombine_lvx_pattern): Adjust to handle multiple AND operations
9201 from find_alignment_op.
9202 (recombine_stvx_pattern): Likewise.
9204 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
9206 * config/csky/csky.md (CSKY_NPARM_FREGS): New.
9207 (call_value_internal_vs/d): New.
9208 (untyped_call): New.
9209 * config/csky/csky.h (TARGET_SINGLE_FPU): New.
9210 (TARGET_DOUBLE_FPU): New.
9211 (FUNCTION_VARG_REGNO_P): New.
9212 (CSKY_VREG_MODE_P): New.
9213 (FUNCTION_VARG_MODE_P): New.
9214 (CUMULATIVE_ARGS): Add extra regs info.
9215 (INIT_CUMULATIVE_ARGS): Use csky_init_cumulative_args.
9216 (FUNCTION_ARG_REGNO_P): Use FUNCTION_VARG_REGNO_P.
9217 * config/csky/csky-protos.h (csky_init_cumulative_args): Extern.
9218 * config/csky/csky.c (csky_cpu_cpp_builtins): Support TARGET_HARD_FLOAT_ABI.
9219 (csky_function_arg): Likewise.
9220 (csky_num_arg_regs): Likewise.
9221 (csky_function_arg_advance): Likewise.
9222 (csky_function_value): Likewise.
9223 (csky_libcall_value): Likewise.
9224 (csky_function_value_regno_p): Likewise.
9225 (csky_arg_partial_bytes): Likewise.
9226 (csky_setup_incoming_varargs): Likewise.
9227 (csky_init_cumulative_args): New.
9229 2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
9231 * config/rs6000/rs6000-call.c (altivec_init_builtins): Fix name
9232 of __builtin_altivec_xst_len_r.
9234 2020-09-15 Ilya Leoshkevich <iii@linux.ibm.com>
9236 * rtlanal.c (set_noop_p): Treat subregs of registers in
9237 different modes conservatively.
9239 2020-09-15 Richard Biener <rguenther@suse.de>
9241 * tree-vect-slp.c (vect_get_and_check_slp_defs): Make swap
9242 argument by-value and do not change it.
9243 (vect_build_slp_tree_2): Adjust, set swap to NULL after last
9246 2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
9248 PR tree-optimization/94234
9249 * match.pd (T)(A) +- (T)(B) -> (T)(A +- B): New simplification.
9251 2020-09-15 Segher Boessenkool <segher@kernel.crashing.org>
9253 PR rtl-optimization/96475
9254 * bb-reorder.c (duplicate_computed_gotos): If we did anything, run
9257 2020-09-15 Richard Biener <rguenther@suse.de>
9259 * tree-vect-slp.c (vect_build_slp_tree_2): Also consider
9260 building an operand from scalars when building it did not
9261 fail fatally but avoid messing with the upcall splitting
9264 2020-09-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
9266 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Do not
9267 check +D32 for CMSE if -mfloat-abi=soft
9269 2020-09-15 liuhongt <hongtao.liu@intel.com>
9272 * config/i386/x86-tune-costs.h (struct processor_costs):
9273 Increase mask <-> integer cost for non AVX512 target to avoid
9274 spill gpr to mask. Also retune mask <-> integer and
9275 mask_load/store for skylake_cost.
9277 2020-09-15 Jakub Jelinek <jakub@redhat.com>
9280 * config/i386/sse.md (mul<mode>3<mask_name>_bcs,
9281 <avx512>_div<mode>3<mask_name>_bcst): Use <avx512bcst> instead of
9284 2020-09-15 Tobias Burnus <tobias@codesourcery.com>
9287 * gimplify.c (gimplify_omp_for): Add 'bool openacc' argument;
9288 update omp_finish_clause calls.
9289 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses,
9290 gimplify_expr, gimplify_omp_loop): Update omp_finish_clause
9291 and/or gimplify_for calls.
9292 * langhooks-def.h (lhd_omp_finish_clause): Add bool openacc arg.
9293 * langhooks.c (lhd_omp_finish_clause): Likewise.
9294 * langhooks.h (lhd_omp_finish_clause): Likewise.
9295 * omp-low.c (scan_sharing_clauses): Keep GOMP_MAP_TO_PSET cause for
9296 'declare target' vars.
9298 2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
9300 PR tree-optimization/94234
9301 * genmatch.c (dt_simplify::gen_1): Emit check on final simplification
9302 result when "!" is specified on toplevel output expr.
9303 * match.pd ((A * C) +- (B * C) -> (A +- B) * C): Allow folding on expr
9304 with multi-use operands if final result is a simple gimple value.
9306 2020-09-14 Sergei Trofimovich <siarheit@google.com>
9308 * doc/invoke.texi: fix '-fprofile-reproducibility' option
9311 2020-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
9313 * config/bpf/bpf.md ("nop"): Re-define as `ja 0'.
9315 2020-09-14 Eric Botcazou <ebotcazou@adacore.com>
9317 * cgraphunit.c (cgraph_node::expand_thunk): Make sure to set
9318 cfun->tail_call_marked when forcing a tail call.
9319 * function.c (assign_parm_setup_reg): Always use a register to
9320 load a parameter passed by reference if cfun->tail_call_marked.
9322 2020-09-14 Pat Haugen <pthaugen@linux.ibm.com>
9324 * config/rs6000/power10.md (power10-mffgpr, power10-mftgpr): Rename to
9325 power10-mtvsr/power10-mfvsr.
9326 * config/rs6000/power6.md (X2F_power6, power6-mftgpr, power6-mffgpr):
9328 * config/rs6000/power8.md (power8-mffgpr, power8-mftgpr): Rename to
9329 power8-mtvsr/power8-mfvsr.
9330 * config/rs6000/power9.md (power9-mffgpr, power9-mftgpr): Rename to
9331 power9-mtvsr/power9-mfvsr.
9332 * config/rs6000/rs6000.c (rs6000_adjust_cost): Remove Power6
9334 * config/rs6000/rs6000.md (mffgpr, mftgpr, zero_extendsi<mode>2,
9335 extendsi<mode>2, @signbit<mode>2_dm, lfiwax, lfiwzx, *movsi_internal1,
9336 movsi_from_sf, *movdi_from_sf_zero_ext, *mov<mode>_internal,
9337 movsd_hardfloat, movsf_from_si, *mov<mode>_hardfloat64, p8_mtvsrwz,
9338 p8_mtvsrd_df, p8_mtvsrd_sf, p8_mfvsrd_3_<mode>, *movdi_internal64,
9339 unpack<mode>_dm): Rename mffgpr/mftgpr to mtvsr/mfvsr.
9340 * config/rs6000/vsx.md (vsx_mov<mode>_64bit, vsx_extract_<mode>,
9341 vsx_extract_si, *vsx_extract_<mode>_p8): Likewise.
9343 2020-09-14 Jakub Jelinek <jakub@redhat.com>
9345 * config/arm/arm.opt (x_arm_arch_string, x_arm_cpu_string,
9346 x_arm_tune_string): Remove TargetSave entries.
9347 (march=, mcpu=, mtune=): Add Save keyword.
9348 * config/arm/arm.c (arm_option_save): Remove.
9349 (TARGET_OPTION_SAVE): Don't redefine.
9350 (arm_option_restore): Don't restore x_arm_*_string here.
9352 2020-09-14 Jakub Jelinek <jakub@redhat.com>
9354 * opt-read.awk: Also initialize extra_target_var_types array.
9355 * opth-gen.awk: Emit explicit_mask arrays to struct cl_optimization
9356 and cl_target_option. Adjust cl_optimization_save,
9357 cl_optimization_restore, cl_target_option_save and
9358 cl_target_option_restore declarations.
9359 * optc-save-gen.awk: Add opts_set argument to cl_optimization_save,
9360 cl_optimization_restore, cl_target_option_save and
9361 cl_target_option_restore functions and save or restore opts_set
9362 next to the opts values into or from explicit_mask arrays.
9363 In cl_target_option_eq and cl_optimization_option_eq compare
9364 explicit_mask arrays, in cl_target_option_hash and cl_optimization_hash
9365 hash them and in cl_target_option_stream_out,
9366 cl_target_option_stream_in, cl_optimization_stream_out and
9367 cl_optimization_stream_in stream them.
9368 * tree.h (build_optimization_node, build_target_option_node): Add
9370 * tree.c (build_optimization_node): Add opts_set argument, pass it
9371 to cl_optimization_save.
9372 (build_target_option_node): Add opts_set argument, pass it to
9373 cl_target_option_save.
9374 * function.c (invoke_set_current_function_hook): Adjust
9375 cl_optimization_restore caller.
9376 * ipa-inline-transform.c (inline_call): Adjust cl_optimization_restore
9377 and build_optimization_node callers.
9378 * target.def (TARGET_OPTION_SAVE, TARGET_OPTION_RESTORE): Add opts_set
9380 * target-globals.c (save_target_globals_default_opts): Adjust
9381 cl_optimization_restore callers.
9382 * toplev.c (process_options): Adjust build_optimization_node and
9383 cl_optimization_restore callers.
9384 (target_reinit): Adjust cl_optimization_restore caller.
9385 * tree-streamer-in.c (lto_input_ts_function_decl_tree_pointers):
9386 Adjust build_optimization_node and cl_optimization_restore callers.
9387 * doc/tm.texi: Updated.
9388 * config/aarch64/aarch64.c (aarch64_override_options): Adjust
9389 build_target_option_node caller.
9390 (aarch64_option_save, aarch64_option_restore): Add opts_set argument.
9391 (aarch64_set_current_function): Adjust cl_target_option_restore
9393 (aarch64_option_valid_attribute_p): Adjust cl_target_option_save,
9394 cl_target_option_restore, cl_optimization_restore,
9395 build_optimization_node and build_target_option_node callers.
9396 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Adjust
9397 cl_target_option_restore and build_target_option_node callers.
9398 * config/arm/arm.c (arm_option_save, arm_option_restore): Add
9400 (arm_option_override): Adjust cl_target_option_save,
9401 build_optimization_node and build_target_option_node callers.
9402 (arm_set_current_function): Adjust cl_target_option_restore caller.
9403 (arm_valid_target_attribute_tree): Adjust build_target_option_node
9405 (add_attribute): Formatting fix.
9406 (arm_valid_target_attribute_p): Adjust cl_optimization_restore,
9407 cl_target_option_restore, arm_valid_target_attribute_tree and
9408 build_optimization_node callers.
9409 * config/arm/arm-c.c (arm_pragma_target_parse): Adjust
9410 cl_target_option_restore callers.
9411 * config/csky/csky.c (csky_option_override): Adjust
9412 build_target_option_node and cl_target_option_save callers.
9413 * config/gcn/gcn.c (gcn_fixup_accel_lto_options): Adjust
9414 build_optimization_node and cl_optimization_restore callers.
9415 * config/i386/i386-builtins.c (get_builtin_code_for_version):
9416 Adjust cl_target_option_save and cl_target_option_restore
9418 * config/i386/i386-c.c (ix86_pragma_target_parse): Adjust
9419 build_target_option_node and cl_target_option_restore callers.
9420 * config/i386/i386-options.c (ix86_function_specific_save,
9421 ix86_function_specific_restore): Add opts_set arguments.
9422 (ix86_valid_target_attribute_tree): Adjust build_target_option_node
9424 (ix86_valid_target_attribute_p): Adjust build_optimization_node,
9425 cl_optimization_restore, cl_target_option_restore,
9426 ix86_valid_target_attribute_tree and build_optimization_node callers.
9427 (ix86_option_override_internal): Adjust build_target_option_node
9429 (ix86_reset_previous_fndecl, ix86_set_current_function): Adjust
9430 cl_target_option_restore callers.
9431 * config/i386/i386-options.h (ix86_function_specific_save,
9432 ix86_function_specific_restore): Add opts_set argument.
9433 * config/nios2/nios2.c (nios2_option_override): Adjust
9434 build_target_option_node caller.
9435 (nios2_option_save, nios2_option_restore): Add opts_set argument.
9436 (nios2_valid_target_attribute_tree): Adjust build_target_option_node
9438 (nios2_valid_target_attribute_p): Adjust build_optimization_node,
9439 cl_optimization_restore, cl_target_option_save and
9440 cl_target_option_restore callers.
9441 (nios2_set_current_function, nios2_pragma_target_parse): Adjust
9442 cl_target_option_restore callers.
9443 * config/pru/pru.c (pru_option_override): Adjust
9444 build_target_option_node caller.
9445 (pru_set_current_function): Adjust cl_target_option_restore
9447 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Adjust
9448 cl_target_option_save caller.
9449 (rs6000_option_override_internal): Adjust build_target_option_node
9451 (rs6000_valid_attribute_p): Adjust build_optimization_node,
9452 cl_optimization_restore, cl_target_option_save,
9453 cl_target_option_restore and build_target_option_node callers.
9454 (rs6000_pragma_target_parse): Adjust cl_target_option_restore and
9455 build_target_option_node callers.
9456 (rs6000_activate_target_options): Adjust cl_target_option_restore
9458 (rs6000_function_specific_save, rs6000_function_specific_restore):
9459 Add opts_set argument.
9460 * config/s390/s390.c (s390_function_specific_restore): Likewise.
9461 (s390_option_override_internal): Adjust s390_function_specific_restore
9463 (s390_option_override, s390_valid_target_attribute_tree): Adjust
9464 build_target_option_node caller.
9465 (s390_valid_target_attribute_p): Adjust build_optimization_node,
9466 cl_optimization_restore and cl_target_option_restore callers.
9467 (s390_activate_target_options): Adjust cl_target_option_restore
9469 * config/s390/s390-c.c (s390_cpu_cpp_builtins): Adjust
9470 cl_target_option_save caller.
9471 (s390_pragma_target_parse): Adjust build_target_option_node and
9472 cl_target_option_restore callers.
9474 2020-09-13 Roger Sayle <roger@nextmovesoftware.com>
9476 * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
9477 Provide accurate costs for DImode shifts of integer constants.
9479 2020-09-12 Roger Sayle <roger@nextmovesoftware.com>
9480 John David Anglin <danglin@gcc.gnu.org>
9482 * config/pa/pa.md (shrpsi4_1, shrpsi4_2): New define_insns split
9483 out from previous shrpsi4 providing two commutitive variants using
9484 plus_xor_ior_operator as a predicate.
9485 (shrpdi4_1, shrpdi4_2, shrpdi_3, shrpdi_4): Likewise DImode versions
9486 where _1 and _2 take register shifts, and _3 and _4 for integers.
9487 (rotlsi3_internal): Name this anonymous instruction.
9488 (rotrdi3): New DImode insn copied from rotrsi3.
9489 (rotldi3): New DImode expander copied from rotlsi3.
9490 (rotldi4_internal): New DImode insn copied from rotsi3_internal.
9492 2020-09-11 Michael Meissner <meissner@linux.ibm.com>
9494 * config/rs6000/rs6000.c (rs6000_maybe_emit_maxc_minc): Rename
9495 from rs6000_emit_p9_fp_minmax. Change return type to bool. Add
9496 comments to document NaN/signed zero behavior.
9497 (rs6000_maybe_emit_fp_cmove): Rename from rs6000_emit_p9_fp_cmove.
9498 (have_compare_and_set_mask): New helper function.
9499 (rs6000_emit_cmove): Update calls to new names and the new helper
9502 2020-09-11 Nathan Sidwell <nathan@acm.org>
9504 * config/i386/sse.md (mov<mode>): Fix operand indices.
9506 2020-09-11 Martin Sebor <msebor@redhat.com>
9509 * builtins.c (compute_objsize): Remove incorrect offset adjustment.
9510 (compute_objsize): Adjust offset range here instead.
9512 2020-09-11 Richard Biener <rguenther@suse.de>
9514 PR tree-optimization/97020
9515 * tree-vect-slp.c (vect_slp_analyze_operations): Apply
9516 SLP costs when doing loop vectorization.
9518 2020-09-11 Tom de Vries <tdevries@suse.de>
9521 * config/nvptx/nvptx.md (define_expand "atomic_test_and_set"): New
9524 2020-09-11 Andrew Stubbs <ams@codesourcery.com>
9526 * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align TImode registers.
9527 * config/gcn/gcn.md: Assert that TImode registers do not early clobber.
9529 2020-09-11 Richard Biener <rguenther@suse.de>
9531 * tree-vectorizer.h (_slp_instance::location): New method.
9532 (vect_schedule_slp): Adjust prototype.
9533 * tree-vectorizer.c (vec_info::remove_stmt): Adjust
9534 the BB region begin if we removed the stmt it points to.
9535 * tree-vect-loop.c (vect_transform_loop): Adjust.
9536 * tree-vect-slp.c (_slp_instance::location): Implement.
9537 (vect_analyze_slp_instance): For BB vectorization set
9538 vect_location to that of the instance.
9539 (vect_slp_analyze_operations): Likewise.
9540 (vect_bb_vectorization_profitable_p): Remove wrapper.
9541 (vect_slp_analyze_bb_1): Remove cost check here.
9542 (vect_slp_region): Cost check and code generate subgraphs separately,
9543 report optimized locations and missed optimizations due to
9544 profitability for each of them.
9545 (vect_schedule_slp): Get the vector of SLP graph entries to
9546 vectorize as argument.
9548 2020-09-11 Richard Biener <rguenther@suse.de>
9550 PR tree-optimization/97013
9551 * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove duplicate dumping.
9553 2020-09-11 Richard Biener <rguenther@suse.de>
9555 * tree-vect-slp.c (vect_build_slp_tree_1): Check vector
9556 types for all lanes are compatible.
9557 (vect_analyze_slp_instance): Appropriately check for stores.
9558 (vect_schedule_slp): Likewise.
9560 2020-09-11 Tom de Vries <tdevries@suse.de>
9562 * config/nvptx/nvptx.c (nvptx_assemble_value): Fix undefined
9565 2020-09-11 Tom de Vries <tdevries@suse.de>
9567 * config/nvptx/nvptx.c (nvptx_assemble_value): Handle negative
9570 2020-09-11 Aaron Sawdey <acsawdey@linux.ibm.com>
9572 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9575 2020-09-10 Michael Meissner <meissner@linux.ibm.com>
9577 * config/rs6000/rs6000-protos.h (rs6000_emit_cmove): Change return
9579 (rs6000_emit_int_cmove): Change return type to bool.
9580 * config/rs6000/rs6000.c (rs6000_emit_cmove): Change return type
9582 (rs6000_emit_int_cmove): Change return type to bool.
9584 2020-09-10 Tom de Vries <tdevries@suse.de>
9587 * config/nvptx/nvptx.c (nvptx_assemble_value): Handle shift by
9588 number of bits in shift operand.
9590 2020-09-10 Jakub Jelinek <jakub@redhat.com>
9592 * lto-streamer-out.c (collect_block_tree_leafs): Recurse on
9593 root rather than BLOCK_SUBBLOCKS (root).
9595 2020-09-10 Alex Coplan <alex.coplan@arm.com>
9597 * config/aarch64/aarch64-cores.def: Add Cortex-R82.
9598 * config/aarch64/aarch64-tune.md: Regenerate.
9599 * doc/invoke.texi: Add entry for Cortex-R82.
9601 2020-09-10 Alex Coplan <alex.coplan@arm.com>
9603 * common/config/aarch64/aarch64-common.c
9604 (aarch64_get_extension_string_for_isa_flags): Don't force +crc for
9606 * config/aarch64/aarch64-arches.def: Add entry for Armv8-R.
9607 * config/aarch64/aarch64-c.c (aarch64_define_unconditional_macros): Set
9608 __ARM_ARCH_PROFILE correctly for Armv8-R.
9609 * config/aarch64/aarch64.h (AARCH64_FL_V8_R): New.
9610 (AARCH64_FL_FOR_ARCH8_R): New.
9611 (AARCH64_ISA_V8_R): New.
9612 * doc/invoke.texi: Add Armv8-R to architecture table.
9614 2020-09-10 Jakub Jelinek <jakub@redhat.com>
9616 * config/arm/arm.c (arm_override_options_after_change_1): Add opts_set
9617 argument, test opts_set->x_str_align_functions rather than
9618 opts->x_str_align_functions.
9619 (arm_override_options_after_change, arm_option_override_internal,
9620 arm_set_current_function): Adjust callers.
9622 2020-09-10 Jakub Jelinek <jakub@redhat.com>
9625 * config/arm/arm.c (arm_override_options_after_change): Don't call
9626 arm_configure_build_target here.
9627 (arm_set_current_function): Call arm_override_options_after_change_1
9630 2020-09-10 Pat Haugen <pthaugen@linux.ibm.com>
9632 * config/rs6000/rs6000.md
9633 (lfiwzx, floatunssi<mode>2_lfiwzx, p8_mtvsrwz, p8_mtvsrd_sf): Fix insn
9635 * config/rs6000/vsx.md
9636 (vsx_concat_<mode>, vsx_splat_<mode>_reg, vsx_splat_v4sf): Likewise.
9638 2020-09-10 Jonathan Yong <10walls@gmail.com>
9640 * config.host: Adjust plugin name for Windows.
9642 2020-09-10 Tom de Vries <tdevries@suse.de>
9644 PR tree-optimization/97000
9645 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): Don't clear
9646 flag for IFN_UNIQUE.
9648 2020-09-10 Jakub Jelinek <jakub@redhat.com>
9651 * lto-streamer.h (struct output_block): Add emit_pwd member.
9652 * lto-streamer-out.c: Include toplev.h.
9653 (clear_line_info): Set emit_pwd.
9654 (lto_output_location_1): Encode the ob->current_file != xloc.file
9655 bit directly into the location number. If changing file, emit
9656 additionally a bit whether pwd is emitted and emit it before the
9657 first relative pathname since clear_line_info.
9658 (output_function, output_constructor): Don't call clear_line_info
9660 * lto-streamer-in.c (struct string_pair_map): New type.
9661 (struct string_pair_map_hasher): New type.
9662 (string_pair_map_hasher::hash): New method.
9663 (string_pair_map_hasher::equal): New method.
9664 (path_name_pair_hash_table, string_pair_map_allocator): New variables.
9665 (relative_path_prefix, canon_relative_path_prefix,
9666 canon_relative_file_name): New functions.
9667 (canon_file_name): Add relative_prefix argument, if non-NULL
9668 and string is a relative path, return canon_relative_file_name.
9669 (lto_location_cache::input_location_and_block): Decode file change
9670 bit from the location number. If changing file, unpack bit whether
9671 pwd is streamed and stream in pwd. Adjust canon_file_name caller.
9672 (lto_free_file_name_hash): Delete path_name_pair_hash_table
9673 and string_pair_map_allocator.
9675 2020-09-10 Richard Biener <rguenther@suse.de>
9677 PR tree-optimization/96043
9678 * tree-vectorizer.h (_slp_instance::cost_vec): New.
9679 (_slp_instance::subgraph_entries): Likewise.
9680 (BB_VINFO_TARGET_COST_DATA): Remove.
9681 * tree-vect-slp.c (vect_free_slp_instance): Free
9682 cost_vec and subgraph_entries.
9683 (vect_analyze_slp_instance): Initialize them.
9684 (vect_slp_analyze_operations): Defer passing costs to
9685 the target, instead record them in the SLP graph entry.
9686 (get_ultimate_leader): New helper for graph partitioning.
9687 (vect_bb_partition_graph_r): Likewise.
9688 (vect_bb_partition_graph): New function to partition the
9689 SLP graph into independently costable parts.
9690 (vect_bb_vectorization_profitable_p): Adjust to work on
9692 (vect_bb_vectorization_profitable_p): New wrapper,
9693 discarding non-profitable vectorization of subgraphs.
9694 (vect_slp_analyze_bb_1): Call vect_bb_partition_graph before
9697 2020-09-09 David Malcolm <dmalcolm@redhat.com>
9700 * doc/invoke.texi: Document -Wanalyzer-mismatching-deallocation.
9702 2020-09-09 Segher Boessenkool <segher@kernel.crashing.org>
9704 PR rtl-optimization/96475
9705 * bb-reorder.c (maybe_duplicate_computed_goto): Remove single_pred_p
9708 2020-09-09 Tom de Vries <tdevries@suse.de>
9710 * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Fix Wformat
9713 2020-09-09 Richard Biener <rguenther@suse.de>
9715 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
9716 nothing when the permutation doesn't permute.
9718 2020-09-09 Tom de Vries <tdevries@suse.de>
9721 * config/nvptx/nvptx.c (write_fn_proto): Fix boolean type check.
9723 2020-09-09 Richard Biener <rguenther@suse.de>
9725 * tree-vect-stmts.c (vectorizable_comparison): Allow
9726 STMT_VINFO_LIVE_P stmts.
9728 2020-09-09 Richard Biener <rguenther@suse.de>
9730 * tree-vect-stmts.c (vectorizable_condition): Allow
9731 STMT_VINFO_LIVE_P stmts.
9733 2020-09-09 Richard Biener <rguenther@suse.de>
9735 PR tree-optimization/96978
9736 * tree-vect-stmts.c (vectorizable_condition): Do not
9737 look at STMT_VINFO_LIVE_P for BB vectorization.
9738 (vectorizable_comparison): Likewise.
9740 2020-09-09 liuhongt <hongtao.liu@intel.com>
9743 * config/i386/i386.md (get_thread_pointer<mode>): New
9746 2020-09-08 Julian Brown <julian@codesourcery.com>
9748 * config/gcn/gcn-valu.md (scatter<mode>_insn_1offset_ds<exec_scatter>):
9750 * config/gcn/gcn.md (*mov<mode>_insn, *movti_insn): Add waitcnt to
9751 ds_write alternatives.
9753 2020-09-08 Julian Brown <julian@codesourcery.com>
9755 * config/gcn/mkoffload.c (process_asm): Initialise regcount. Update
9756 scanning for SGPR/VGPR usage for HSACO v3.
9758 2020-09-08 Aldy Hernandez <aldyh@redhat.com>
9760 PR tree-optimization/96967
9761 * tree-vrp.c (find_case_label_range): Cast label range to
9762 type of switch operand.
9764 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9766 * config/msp430/msp430.c (msp430_file_end): Fix jumbled
9767 HAVE_AS_MSPABI_ATTRIBUTE and HAVE_AS_GNU_ATTRIBUTE checks.
9768 * configure: Regenerate.
9769 * configure.ac: Use ".mspabi_attribute 4,2" to check for assembler
9770 support for this object attribute directive.
9772 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9774 * common/config/msp430/msp430-common.c (msp430_handle_option): Remove
9776 Set target_cpu value to new enum values when parsing certain -mmcu=
9778 * config/msp430/msp430-opts.h (enum msp430_cpu_types): New.
9779 * config/msp430/msp430.c (msp430_option_override): Handle new
9780 target_cpu enum values.
9781 Set target_cpu using extracted value for given MCU when -mcpu=
9782 option is not passed by the user.
9783 * config/msp430/msp430.opt: Handle -mcpu= values using enums.
9785 2020-09-07 Richard Sandiford <richard.sandiford@arm.com>
9787 PR rtl-optimization/96796
9788 * lra-constraints.c (in_class_p): Add a default-false
9789 allow_all_reload_class_changes_p parameter. Do not treat
9790 reload moves specially when the parameter is true.
9791 (get_reload_reg): Try to narrow the class of an existing OP_OUT
9792 reload if we're reloading a reload pseudo in a reload instruction.
9794 2020-09-07 Andrea Corallo <andrea.corallo@arm.com>
9796 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Revert
9797 dead-code removal introduced by 09fa6acd8d9 + add a comment to
9800 2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9802 * doc/rtl.texi (subreg): Fix documentation to state there is a known
9803 number of undefined bits in regs and subregs of MODE_PARTIAL_INT modes.
9805 2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9807 * config/msp430/msp430.c (msp430_option_override): Don't set the
9808 ISA to 430 when the MCU is unrecognized.
9810 2020-09-07 Iain Sandoe <iain@sandoe.co.uk>
9812 * config/darwin.c (darwin_libc_has_function): Report sincos
9813 available from 10.9.
9815 2020-09-07 Alex Coplan <alex.coplan@arm.com>
9817 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): Delete.
9818 (*subs_mul_imm_<mode>): Delete.
9819 (*adds_<optab><mode>_multp2): Delete.
9820 (*subs_<optab><mode>_multp2): Delete.
9821 (*add_mul_imm_<mode>): Delete.
9822 (*add_<optab><ALLX:mode>_mult_<GPI:mode>): Delete.
9823 (*add_<optab><SHORT:mode>_mult_si_uxtw): Delete.
9824 (*add_<optab><mode>_multp2): Delete.
9825 (*add_<optab>si_multp2_uxtw): Delete.
9826 (*add_uxt<mode>_multp2): Delete.
9827 (*add_uxtsi_multp2_uxtw): Delete.
9828 (*sub_mul_imm_<mode>): Delete.
9829 (*sub_mul_imm_si_uxtw): Delete.
9830 (*sub_<optab><mode>_multp2): Delete.
9831 (*sub_<optab>si_multp2_uxtw): Delete.
9832 (*sub_uxt<mode>_multp2): Delete.
9833 (*sub_uxtsi_multp2_uxtw): Delete.
9834 (*neg_mul_imm_<mode>2): Delete.
9835 (*neg_mul_imm_si2_uxtw): Delete.
9836 * config/aarch64/predicates.md (aarch64_pwr_imm3): Delete.
9837 (aarch64_pwr_2_si): Delete.
9838 (aarch64_pwr_2_di): Delete.
9840 2020-09-07 Alex Coplan <alex.coplan@arm.com>
9842 * config/aarch64/aarch64.md
9843 (*adds_<optab><ALLX:mode>_<GPI:mode>): Ensure extended operand
9844 agrees with width of extension specifier.
9845 (*subs_<optab><ALLX:mode>_<GPI:mode>): Likewise.
9846 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9847 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9848 (*add_<optab><ALLX:mode>_<GPI:mode>): Likewise.
9849 (*add_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
9850 (*add_uxt<mode>_shift2): Likewise.
9851 (*sub_<optab><ALLX:mode>_<GPI:mode>): Likewise.
9852 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
9853 (*sub_uxt<mode>_shift2): Likewise.
9854 (*cmp_swp_<optab><ALLX:mode>_reg<GPI:mode>): Likewise.
9855 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
9857 2020-09-07 Richard Biener <rguenther@suse.de>
9859 * tree-vect-slp.c (vect_analyze_slp_instance): Dump
9860 stmts we start SLP analysis from, failure and splitting.
9861 (vect_schedule_slp): Dump SLP graph entry and root stmt
9862 we are about to emit code for.
9864 2020-09-07 Martin Storsjö <martin@martin.st>
9866 * dwarf2out.c (file_name_acquire): Make a strchr return value
9869 2020-09-07 Jakub Jelinek <jakub@redhat.com>
9872 * lto-streamer-out.c (output_cfg): Also stream goto_locus for edges.
9873 Use bp_pack_var_len_unsigned instead of streamer_write_uhwi to stream
9874 e->dest->index and e->flags.
9875 (output_function): Call output_cfg before output_ssa_name, rather than
9876 after streaming all bbs.
9877 * lto-streamer-in.c (input_cfg): Stream in goto_locus for edges.
9878 Use bp_unpack_var_len_unsigned instead of streamer_read_uhwi to stream
9879 in dest_index and edge_flags.
9881 2020-09-07 Richard Biener <rguenther@suse.de>
9883 * tree-vectorizer.h (vectorizable_live_operation): Adjust.
9884 * tree-vect-loop.c (vectorizable_live_operation): Vectorize
9885 live lanes out of basic-block vectorization nodes.
9886 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): New function.
9887 (vect_slp_analyze_operations): Analyze live lanes and their
9888 vectorization possibility after the whole SLP graph is final.
9889 (vect_bb_slp_scalar_cost): Adjust for vectorized live lanes.
9890 * tree-vect-stmts.c (can_vectorize_live_stmts): Adjust.
9891 (vect_transform_stmt): Call can_vectorize_live_stmts also for
9892 basic-block vectorization.
9894 2020-09-04 Richard Biener <rguenther@suse.de>
9896 PR tree-optimization/96698
9897 PR tree-optimization/96920
9898 * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): Remove.
9899 (loop_vec_info::reduc_latch_slp_defs): Likewise.
9900 * tree-vect-stmts.c (vect_transform_stmt): Remove vectorized
9901 cycle PHI latch code.
9902 * tree-vect-loop.c (maybe_set_vectorized_backedge_value): New
9903 helper to set vectorized cycle PHI latch values.
9904 (vect_transform_loop): Walk over all PHIs again after
9905 vectorizing them, calling maybe_set_vectorized_backedge_value.
9906 Call maybe_set_vectorized_backedge_value for each vectorized
9907 stmt. Remove delayed update code.
9908 * tree-vect-slp.c (vect_analyze_slp_instance): Initialize
9909 SLP instance reduc_phis member.
9910 (vect_schedule_slp): Set vectorized cycle PHI latch values.
9912 2020-09-04 Andrea Corallo <andrea.corallo@arm.com>
9914 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Remove
9915 dead code as LOOP_VINFO_USING_PARTIAL_VECTORS_P (loop_vinfo) is
9918 2020-09-04 Christophe Lyon <christophe.lyon@linaro.org>
9921 * config/arm/thumb1.md: Move movsi splitter for
9922 arm_disable_literal_pool after the other movsi splitters.
9924 2020-09-04 Aldy Hernandez <aldyh@redhat.com>
9926 * range-op.cc (range_operator::fold_range): Rename widest_irange
9928 (operator_div::wi_fold): Same.
9929 (operator_lshift::op1_range): Same.
9930 (operator_rshift::op1_range): Same.
9931 (operator_cast::fold_range): Same.
9932 (operator_cast::op1_range): Same.
9933 (operator_bitwise_and::remove_impossible_ranges): Same.
9934 (operator_bitwise_and::op1_range): Same.
9935 (operator_abs::op1_range): Same.
9937 (widest_irange_tests): Same.
9938 (range3_tests): Rename irange3 to int_range3.
9939 (int_range_max_tests): Rename from widest_irange_tests.
9940 Rename widest_irange to int_range_max.
9941 (operator_tests): Rename widest_irange to int_range_max.
9942 (range_tests): Same.
9943 * tree-vrp.c (find_case_label_range): Same.
9944 * value-range.cc (irange::irange_intersect): Same.
9945 (irange::invert): Same.
9946 * value-range.h: Same.
9948 2020-09-04 Richard Biener <rguenther@suse.de>
9950 PR tree-optimization/96931
9951 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): If
9952 there's a fallthru edge and no abnormal edge the call is
9953 no longer control-altering.
9954 (cleanup_control_flow_bb): Pass down the BB to
9955 cleanup_call_ctrl_altering_flag.
9957 2020-09-04 Jakub Jelinek <jakub@redhat.com>
9959 * lto-streamer.h (stream_input_location_now): Remove declaration.
9960 * lto-streamer-in.c (stream_input_location_now): Remove.
9961 (input_eh_region, input_struct_function_base): Use
9962 stream_input_location instead of stream_input_location_now.
9964 2020-09-04 Jakub Jelinek <jakub@redhat.com>
9966 * lto-streamer.h (struct output_block): Add reset_locus member.
9967 * lto-streamer-out.c (clear_line_info): Set reset_locus to true.
9968 (lto_output_location_1): If reset_locus, clear it and ensure
9969 current_{file,line,col} is different from xloc members.
9971 2020-09-04 David Faust <david.faust@oracle.com>
9973 * config/bpf/bpf.h (ASM_SPEC): Pass -mxbpf to gas, if specified.
9974 * config/bpf/bpf.c (bpf_output_call): Support indirect calls in xBPF.
9976 2020-09-03 Martin Jambor <mjambor@suse.cz>
9978 PR tree-optimization/96820
9979 * tree-sra.c (create_access): Disqualify candidates with accesses
9980 beyond the end of the original aggregate.
9981 (maybe_add_sra_candidate): Check that candidate type size fits
9982 signed uhwi for the sake of consistency.
9984 2020-09-03 Will Schmidt <will_schmidt@vnet.ibm.com>
9986 * config/rs6000/rs6000-call.c (rs6000_init_builtin): Update V2DI_type_node
9987 and unsigned_V2DI_type_node definitions.
9989 2020-09-03 Jakub Jelinek <jakub@redhat.com>
9992 * tree.h (struct decl_tree_traits): New type.
9993 (decl_tree_map): New typedef.
9995 2020-09-03 Jakub Jelinek <jakub@redhat.com>
9998 * gimple.h (gimple_location_ptr, gimple_phi_arg_location_ptr): New
10000 * streamer-hooks.h (struct streamer_hooks): Add
10001 output_location_and_block callback. Fix up formatting for
10003 (stream_output_location_and_block): Define.
10004 * lto-streamer.h (class lto_location_cache): Fix comment typo. Add
10005 current_block member.
10006 (lto_location_cache::input_location_and_block): New method.
10007 (lto_location_cache::lto_location_cache): Initialize current_block.
10008 (lto_location_cache::cached_location): Add block member.
10009 (struct output_block): Add current_block member.
10010 (lto_output_location): Formatting fix.
10011 (lto_output_location_and_block): Declare.
10012 * lto-streamer.c (lto_streamer_hooks_init): Initialize
10013 streamer_hooks.output_location_and_block.
10014 * lto-streamer-in.c (lto_location_cache::cmp_loc): Also compare
10016 (lto_location_cache::apply_location_cache): Handle blocks.
10017 (lto_location_cache::accept_location_cache,
10018 lto_location_cache::revert_location_cache): Fix up function comments.
10019 (lto_location_cache::input_location_and_block): New method.
10020 (lto_location_cache::input_location): Implement using
10021 input_location_and_block.
10022 (input_function): Invoke apply_location_cache after streaming in all
10024 * lto-streamer-out.c (clear_line_info): Set current_block.
10025 (lto_output_location_1): New function, moved from lto_output_location,
10026 added block handling.
10027 (lto_output_location): Implement using lto_output_location_1.
10028 (lto_output_location_and_block): New function.
10029 * gimple-streamer-in.c (input_phi): Use input_location_and_block
10030 to input and cache both location and block.
10031 (input_gimple_stmt): Likewise.
10032 * gimple-streamer-out.c (output_phi): Use
10033 stream_output_location_and_block.
10034 (output_gimple_stmt): Likewise.
10036 2020-09-03 Richard Biener <rguenther@suse.de>
10038 * tree-vect-generic.c (tree_vec_extract): Remove odd
10039 special-casing of boolean vectors.
10040 * fold-const.c (fold_ternary_loc): Handle boolean vector
10041 type BIT_FIELD_REFs.
10043 2020-09-03 Hongtao Liu <hongtao.liu@intel.com>
10046 * config/i386/i386-features.c
10047 (replace_constant_pool_with_broadcast): New function.
10048 (constant_pool_broadcast): Ditto.
10049 (class pass_constant_pool_broadcast): New pass.
10050 (make_pass_constant_pool_broadcast): Ditto.
10051 (remove_partial_avx_dependency): Call
10052 replace_constant_pool_with_broadcast under TARGET_AVX512F, it
10053 would save compile time when both pass rpad and cpb are
10055 (remove_partial_avx_dependency_gate): New function.
10056 (class pass_remove_partial_avx_dependency::gate): Call
10057 remove_partial_avx_dependency_gate.
10058 * config/i386/i386-passes.def: Insert new pass after combine.
10059 * config/i386/i386-protos.h
10060 (make_pass_constant_pool_broadcast): Declare.
10061 * config/i386/sse.md (*avx512dq_mul<mode>3<mask_name>_bcst):
10063 (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
10064 * config/i386/avx512fintrin.h (_mm512_set1_ps,
10065 _mm512_set1_pd,_mm512_set1_epi32, _mm512_set1_epi64): Adjusted.
10067 2020-09-02 Jonathan Wakely <jwakely@redhat.com>
10070 * ginclude/stdbool.h (bool, false, true): Never define for C++.
10072 2020-09-02 Jozef Lawrynowicz <jozef.l@mittosystems.com>
10074 * doc/invoke.texi (MSP430 options): Fix -mlarge description to
10075 indicate size_t is a 20-bit type.
10077 2020-09-02 Roger Sayle <roger@nextmovesoftware.com>
10079 * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
10080 Provide accurate costs for shifts of integer constants.
10082 2020-09-02 Jose E. Marchesi <jose.marchesi@oracle.com>
10084 * config/bpf/bpf.c (bpf_asm_named_section): Delete.
10085 (TARGET_ASM_NAMED_SECTION): Likewise.
10087 2020-09-02 Jose E. Marchesi <jemarch@gnu.org>
10089 * config.gcc: Use elfos.h in bpf-*-* targets.
10090 * config/bpf/bpf.h (MAX_OFILE_ALIGNMENT): Remove definition.
10091 (COMMON_ASM_OP): Likewise.
10092 (INIT_SECTION_ASM_OP): Likewise.
10093 (FINI_SECTION_ASM_OP): Likewise.
10094 (ASM_OUTPUT_SKIP): Likewise.
10095 (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
10096 (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
10098 2020-09-01 Martin Sebor <msebor@redhat.com>
10100 * builtins.c (compute_objsize): Only replace the upper bound
10101 of a POINTER_PLUS offset when it's less than the lower bound.
10103 2020-09-01 Peter Bergner <bergner@linux.ibm.com>
10106 * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Do not
10107 reuse accumulator memory reference for source and destination accesses.
10109 2020-09-01 Martin Liska <mliska@suse.cz>
10111 * cfgrtl.c (rtl_create_basic_block): Use default value for
10112 growth vector function.
10113 * gimple.c (gimple_set_bb): Likewise.
10114 * symbol-summary.h: Likewise.
10115 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
10116 (build_gimple_cfg): Likewise.
10117 (create_bb): Likewise.
10118 (move_block_to_fn): Likewise.
10120 2020-09-01 Martin Liska <mliska@suse.cz>
10122 * vec.h (vec_safe_grow): Change default of exact to false.
10123 (vec_safe_grow_cleared): Likewise.
10125 2020-09-01 Roger Sayle <roger@nextmovesoftware.com>
10127 PR middle-end/90597
10128 * targhooks.c (default_vector_alignment): Return at least the
10129 GET_MODE_ALIGNMENT for the type's mode.
10131 2020-09-01 Richard Biener <rguenther@suse.de>
10133 PR rtl-optimization/96812
10134 * tree-ssa-address.c (copy_ref_info): Also copy dependence info.
10135 * cfgrtl.h (duplicate_insn_chain): Adjust prototype.
10136 * cfgrtl.c (duplicate_insn_chain): Remap dependence info
10138 (cfg_layout_duplicate_bb): Make sure we remap dependence info.
10139 * modulo-sched.c (duplicate_insns_of_cycles): Remap dependence
10141 (generate_prolog_epilog): Adjust.
10142 * config/c6x/c6x.c (hwloop_optimize): Remap dependence info.
10144 2020-09-01 Kewen Lin <linkw@gcc.gnu.org>
10146 * doc/sourcebuild.texi (has_arch_pwr5, has_arch_pwr6, has_arch_pwr7,
10147 has_arch_pwr8, has_arch_pwr9): Document.
10149 2020-08-31 Carl Love <cel@us.ibm.com>
10152 * config/rs6000/altivec.h (vec_popcntb, vec_popcnth, vec_popcntw,
10153 vec_popcntd): Remove defines.
10155 2020-08-31 Marek Polacek <polacek@redhat.com>
10156 Jason Merrill <jason@redhat.com>
10159 * tree.c (build_constructor_from_vec): New.
10160 * tree.h (build_constructor_from_vec): Declare.
10162 2020-08-31 Aldy Hernandez <aldyh@redhat.com>
10164 PR tree-optimization/96818
10165 * tree-vrp.c (find_case_label_range): Cast label range to
10166 type of switch operand.
10168 2020-08-31 liuhongt <hongtao.liu@intel.com>
10171 * config/i386/sse.md (vec_unpacku_float_hi_v16si): For vector
10172 compare to integer mask, don't use gen_rtx_LT, use
10173 ix86_expand_mask_vec_cmp instead.
10174 (vec_unpacku_float_hi_v16si): Ditto.
10176 2020-08-31 Jakub Jelinek <jakub@redhat.com>
10178 * tree-cfg.c (verify_gimple_switch): If the first non-default case
10179 label has CASE_HIGH, verify it has the same type as CASE_LOW.
10181 2020-08-31 Feng Xue <fxue@os.amperecomputing.com>
10184 * ipa-cp.c (decide_about_value): Use safe_add to avoid cost addition
10187 2020-08-31 Jakub Jelinek <jakub@redhat.com>
10189 PR middle-end/54201
10190 * varasm.c: Include alloc-pool.h.
10191 (output_constant_pool_contents): Emit desc->mark < 0 entries as
10193 (struct constant_descriptor_rtx_data): New type.
10194 (constant_descriptor_rtx_data_cmp): New function.
10195 (struct const_rtx_data_hasher): New type.
10196 (const_rtx_data_hasher::hash, const_rtx_data_hasher::equal): New
10198 (optimize_constant_pool): New function.
10199 (output_shared_constant_pool): Call it if TARGET_SUPPORTS_ALIASES.
10201 2020-08-31 Kewen Lin <linkw@gcc.gnu.org>
10203 * doc/sourcebuild.texi (vect_len_load_store,
10204 vect_partial_vectors_usage_1, vect_partial_vectors_usage_2,
10205 vect_partial_vectors): Document.
10207 2020-08-30 Martin Sebor <msebor@redhat.com>
10209 * builtins.c (access_ref::access_ref): Call get_size_range instead
10212 2020-08-30 Jakub Jelinek <jakub@redhat.com>
10214 * config/i386/sse.md (ssse3_pshufbv8qi): Use gen_int_mode instead of
10215 GEN_INT, and ix86_build_const_vector instead of gen_rtvec and
10216 gen_rtx_CONT_VECTOR.
10218 2020-08-29 Bill Schmidt <wschmidt@linux.ibm.com>
10220 * config/rs6000/rs6000-builtin.def (MASK_FOR_STORE): Remove.
10221 * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Remove
10222 all logic for ALTIVEC_BUILTIN_MASK_FOR_STORE.
10224 2020-08-28 Martin Sebor <msebor@redhat.com>
10226 * attribs.c (init_attr_rdwr_indices): Use global access_mode.
10227 * attribs.h (struct attr_access): Same.
10228 * builtins.c (fold_builtin_strlen): Add argument.
10229 (compute_objsize): Declare.
10230 (get_range): Declare.
10231 (check_read_access): New function.
10232 (access_ref::access_ref): Define ctor.
10233 (warn_string_no_nul): Add arguments. Handle -Wstrintop-overread.
10234 (check_nul_terminated_array): Handle source strings of different
10236 (expand_builtin_strlen): Remove warning code, call check_read_access
10237 instead. Declare locals closer to their initialization.
10238 (expand_builtin_strnlen): Same.
10239 (maybe_warn_for_bound): New function.
10240 (warn_for_access): Remove argument. Handle -Wstrintop-overread.
10241 (inform_access): Change argument type.
10242 (get_size_range): New function.
10243 (check_access): Remove unused arguments. Add new arguments. Handle
10244 -Wstrintop-overread. Move warning code to helpers and call them.
10245 Call check_nul_terminated_array.
10246 (check_memop_access): Remove unnecessary and provide additional
10247 arguments in calls.
10248 (expand_builtin_memchr): Call check_read_access.
10249 (expand_builtin_strcat): Remove unnecessary and provide additional
10250 arguments in calls.
10251 (expand_builtin_strcpy): Same.
10252 (expand_builtin_strcpy_args): Same. Avoid testing no-warning bit.
10253 (expand_builtin_stpcpy_1): Remove unnecessary and provide additional
10254 arguments in calls.
10255 (expand_builtin_stpncpy): Same.
10256 (check_strncat_sizes): Same.
10257 (expand_builtin_strncat): Remove unnecessary and provide additional
10258 arguments in calls. Adjust comments.
10259 (expand_builtin_strncpy): Remove unnecessary and provide additional
10260 arguments in calls.
10261 (expand_builtin_memcmp): Remove warning code. Call check_access.
10262 (expand_builtin_strcmp): Call check_access instead of
10263 check_nul_terminated_array.
10264 (expand_builtin_strncmp): Handle -Wstrintop-overread.
10265 (expand_builtin_fork_or_exec): Call check_access instead of
10266 check_nul_terminated_array.
10267 (expand_builtin): Same.
10268 (fold_builtin_1): Pass additional argument.
10269 (fold_builtin_n): Same.
10270 (fold_builtin_strpbrk): Remove calls to check_nul_terminated_array.
10271 (expand_builtin_memory_chk): Add comments.
10272 (maybe_emit_chk_warning): Remove unnecessary and provide additional
10273 arguments in calls.
10274 (maybe_emit_sprintf_chk_warning): Same. Adjust comments.
10275 * builtins.h (warn_string_no_nul): Add arguments.
10276 (struct access_ref): Add member and ctor argument.
10277 (struct access_data): Add members and ctor.
10278 (check_access): Adjust signature.
10279 * calls.c (maybe_warn_nonstring_arg): Return an indication of
10280 whether a warning was issued. Issue -Wstrintop-overread instead
10281 of -Wstringop-overflow.
10282 (append_attrname): Adjust to naming changes.
10283 (maybe_warn_rdwr_sizes): Same. Remove unnecessary and provide
10284 additional arguments in calls.
10285 * calls.h (maybe_warn_nonstring_arg): Return bool.
10286 * doc/invoke.texi (-Wstringop-overread): Document new option.
10287 * gimple-fold.c (gimple_fold_builtin_strcpy): Provide an additional
10289 (gimple_fold_builtin_stpcpy): Same.
10290 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Adjust to naming
10292 * tree.h (enum access_mode): New type.
10294 2020-08-28 Bill Schmidt <wschmidt@linux.ibm.com>
10296 * config/rs6000/rs6000.c (rs6000_call_aix): Remove test for r12.
10297 (rs6000_sibcall_aix): Likewise.
10299 2020-08-28 Andrew Stubbs <ams@codesourcery.com>
10301 * config/gcn/gcn-tree.c (gcn_goacc_get_worker_red_decl): Add "true"
10302 parameter to vec_safe_grow_cleared.
10304 2020-08-28 Martin Sebor <msebor@redhat.com>
10306 * ggc-common.c (gt_pch_save): Add argument to a call.
10308 2020-08-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
10311 * config/aarch64/aarch64-sve.md
10312 (cond_sub<mode>_relaxed_const): Updated and renamed from
10313 cond_sub<mode>_any_const pattern.
10314 (cond_sub<mode>_strict_const): New pattern.
10316 2020-08-28 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
10318 * doc/rtl.texi: Fix typo.
10320 2020-08-28 Uros Bizjak <ubizjak@gmail.com>
10323 * config/i386/i386-expand.c (split_double_mode): Also handle
10324 E_P2HImode and E_P2QImode.
10325 * config/i386/sse.md (MASK_DWI): New define_mode_iterator.
10326 (mov<mode>): New expander for P2HI,P2QI.
10327 (*mov<mode>_internal): New define_insn_and_split to split
10328 movement of P2QI/P2HI to 2 movqi/movhi patterns after reload.
10330 2020-08-28 liuhongt <hongtao.liu@intel.com>
10332 * common/config/i386/i386-common.c (ix86_handle_option): Set
10333 AVX512DQ when AVX512VP2INTERSECT exists.
10335 2020-08-27 Jakub Jelinek <jakub@redhat.com>
10338 * config/i386/i386.c (iamcu_alignment): Don't decrease alignment
10339 for TYPE_ATOMIC types.
10340 (ix86_local_alignment): Likewise.
10341 (ix86_minimum_alignment): Likewise.
10342 (x86_field_alignment): Likewise, and emit a -Wpsabi diagnostic
10345 2020-08-27 Bill Schmidt <wschmidt@linux.ibm.com>
10348 * config/rs6000/rs6000.c (rs6000_sibcall_aix): Support
10349 indirect call for ELFv2.
10351 2020-08-27 Richard Biener <rguenther@suse.de>
10353 PR tree-optimization/96522
10354 * tree-ssa-address.c (copy_ref_info): Reset flow-sensitive
10355 info of the copied points-to. Transfer bigger alignment
10356 via the access type.
10357 * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_stmt):
10358 Reset all flow-sensitive info.
10360 2020-08-27 Martin Liska <mliska@suse.cz>
10362 * alias.c (init_alias_analysis): Set exact argument of a vector
10363 growth function to true.
10364 * calls.c (internal_arg_pointer_based_exp_scan): Likewise.
10365 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
10366 * cfgexpand.c (expand_asm_stmt): Likewise.
10367 * cfgrtl.c (rtl_create_basic_block): Likewise.
10368 * combine.c (combine_split_insns): Likewise.
10369 (combine_instructions): Likewise.
10370 * config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise.
10371 (function_expander::add_input_operand): Likewise.
10372 (function_expander::add_integer_operand): Likewise.
10373 (function_expander::add_address_operand): Likewise.
10374 (function_expander::add_fixed_operand): Likewise.
10375 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
10376 * dwarf2cfi.c (update_row_reg_save): Likewise.
10377 * early-remat.c (early_remat::init_block_info): Likewise.
10378 (early_remat::finalize_candidate_indices): Likewise.
10379 * except.c (sjlj_build_landing_pads): Likewise.
10380 * final.c (compute_alignments): Likewise.
10381 (grow_label_align): Likewise.
10382 * function.c (temp_slots_at_level): Likewise.
10383 * fwprop.c (build_single_def_use_links): Likewise.
10384 (update_uses): Likewise.
10385 * gcc.c (insert_wrapper): Likewise.
10386 * genautomata.c (create_state_ainsn_table): Likewise.
10387 (add_vect): Likewise.
10388 (output_dead_lock_vect): Likewise.
10389 * genmatch.c (capture_info::capture_info): Likewise.
10390 (parser::finish_match_operand): Likewise.
10391 * genrecog.c (optimize_subroutine_group): Likewise.
10392 (merge_pattern_info::merge_pattern_info): Likewise.
10393 (merge_into_decision): Likewise.
10394 (print_subroutine_start): Likewise.
10396 * gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise.
10397 * gimple.c (gimple_set_bb): Likewise.
10398 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise.
10399 * haifa-sched.c (sched_extend_luids): Likewise.
10400 (extend_h_i_d): Likewise.
10401 * insn-addr.h (insn_addresses_new): Likewise.
10402 * ipa-cp.c (gather_context_independent_values): Likewise.
10403 (find_more_contexts_for_caller_subset): Likewise.
10404 * ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise.
10405 (ipa_odr_read_section): Likewise.
10406 * ipa-fnsummary.c (evaluate_properties_for_edge): Likewise.
10407 (ipa_fn_summary_t::duplicate): Likewise.
10408 (analyze_function_body): Likewise.
10409 (ipa_merge_fn_summary_after_inlining): Likewise.
10410 (read_ipa_call_summary): Likewise.
10411 * ipa-icf.c (sem_function::bb_dict_test): Likewise.
10412 * ipa-prop.c (ipa_alloc_node_params): Likewise.
10413 (parm_bb_aa_status_for_bb): Likewise.
10414 (ipa_compute_jump_functions_for_edge): Likewise.
10415 (ipa_analyze_node): Likewise.
10416 (update_jump_functions_after_inlining): Likewise.
10417 (ipa_read_edge_info): Likewise.
10418 (read_ipcp_transformation_info): Likewise.
10419 (ipcp_transform_function): Likewise.
10420 * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise.
10421 * ipa-split.c (execute_split_functions): Likewise.
10422 * ira.c (find_moveable_pseudos): Likewise.
10423 * lower-subreg.c (decompose_multiword_subregs): Likewise.
10424 * lto-streamer-in.c (input_eh_regions): Likewise.
10425 (input_cfg): Likewise.
10426 (input_struct_function_base): Likewise.
10427 (input_function): Likewise.
10428 * modulo-sched.c (set_node_sched_params): Likewise.
10429 (extend_node_sched_params): Likewise.
10430 (schedule_reg_moves): Likewise.
10431 * omp-general.c (omp_construct_simd_compare): Likewise.
10432 * passes.c (pass_manager::create_pass_tab): Likewise.
10433 (enable_disable_pass): Likewise.
10434 * predict.c (determine_unlikely_bbs): Likewise.
10435 * profile.c (compute_branch_probabilities): Likewise.
10436 * read-rtl-function.c (function_reader::parse_block): Likewise.
10437 * read-rtl.c (rtx_reader::read_rtx_code): Likewise.
10438 * reg-stack.c (stack_regs_mentioned): Likewise.
10439 * regrename.c (regrename_init): Likewise.
10440 * rtlanal.c (T>::add_single_to_queue): Likewise.
10441 * sched-deps.c (init_deps_data_vector): Likewise.
10442 * sel-sched-ir.c (sel_extend_global_bb_info): Likewise.
10443 (extend_region_bb_info): Likewise.
10444 (extend_insn_data): Likewise.
10445 * symtab.c (symtab_node::create_reference): Likewise.
10446 * tracer.c (tail_duplicate): Likewise.
10447 * trans-mem.c (tm_region_init): Likewise.
10448 (get_bb_regions_instrumented): Likewise.
10449 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
10450 (build_gimple_cfg): Likewise.
10451 (create_bb): Likewise.
10452 (move_block_to_fn): Likewise.
10453 * tree-complex.c (tree_lower_complex): Likewise.
10454 * tree-if-conv.c (predicate_rhs_code): Likewise.
10455 * tree-inline.c (copy_bb): Likewise.
10456 * tree-into-ssa.c (get_ssa_name_ann): Likewise.
10457 (mark_phi_for_rewrite): Likewise.
10458 * tree-object-size.c (compute_builtin_object_size): Likewise.
10459 (init_object_sizes): Likewise.
10460 * tree-predcom.c (initialize_root_vars_store_elim_1): Likewise.
10461 (initialize_root_vars_store_elim_2): Likewise.
10462 (prepare_initializers_chain_store_elim): Likewise.
10463 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10464 (multiplier_allowed_in_address_p): Likewise.
10465 * tree-ssa-coalesce.c (ssa_conflicts_new): Likewise.
10466 * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
10467 * tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise.
10468 (get_address_cost_ainc): Likewise.
10469 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise.
10470 * tree-ssa-pre.c (add_to_value): Likewise.
10471 (phi_translate_1): Likewise.
10472 (do_pre_regular_insertion): Likewise.
10473 (do_pre_partial_partial_insertion): Likewise.
10474 (init_pre): Likewise.
10475 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
10476 (update_call_from_tree): Likewise.
10477 * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise.
10478 * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
10479 (vn_reference_lookup_pieces): Likewise.
10480 (eliminate_dom_walker::eliminate_push_avail): Likewise.
10481 * tree-ssa-strlen.c (set_strinfo): Likewise.
10482 (get_stridx_plus_constant): Likewise.
10483 (zero_length_string): Likewise.
10484 (find_equal_ptrs): Likewise.
10485 (printf_strlen_execute): Likewise.
10486 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
10487 * tree-ssanames.c (make_ssa_name_fn): Likewise.
10488 * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise.
10489 * tree-vect-loop.c (vect_record_loop_mask): Likewise.
10490 (vect_get_loop_mask): Likewise.
10491 (vect_record_loop_len): Likewise.
10492 (vect_get_loop_len): Likewise.
10493 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
10494 * tree-vect-slp.c (vect_slp_convert_to_external): Likewise.
10495 (vect_bb_slp_scalar_cost): Likewise.
10496 (vect_bb_vectorization_profitable_p): Likewise.
10497 (vectorizable_slp_permutation): Likewise.
10498 * tree-vect-stmts.c (vectorizable_call): Likewise.
10499 (vectorizable_simd_clone_call): Likewise.
10500 (scan_store_can_perm_p): Likewise.
10501 (vectorizable_store): Likewise.
10502 * expr.c: Likewise.
10503 * vec.c (test_safe_grow_cleared): Likewise.
10504 * vec.h (vec_safe_grow): Likewise.
10505 (vec_safe_grow_cleared): Likewise.
10506 (vl_ptr>::safe_grow): Likewise.
10507 (vl_ptr>::safe_grow_cleared): Likewise.
10508 * config/c6x/c6x.c (insn_set_clock): Likewise.
10510 2020-08-27 Richard Biener <rguenther@suse.de>
10512 * tree-pretty-print.c (dump_mem_ref): Handle TARGET_MEM_REFs.
10513 (dump_generic_node): Use dump_mem_ref also for TARGET_MEM_REF.
10515 2020-08-27 Alex Coplan <alex.coplan@arm.com>
10517 * lra-constraints.c (canonicalize_reload_addr): New.
10518 (curr_insn_transform): Use canonicalize_reload_addr to ensure we
10519 generate canonical RTL for an address reload.
10521 2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
10523 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
10524 for rounding intrinsics.
10526 2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
10528 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
10529 for min/max intrinsics.
10531 2020-08-27 Richard Biener <rguenther@suse.de>
10533 PR tree-optimization/96579
10534 * tree-ssa-reassoc.c (linearize_expr_tree): If we expand
10535 rhs via special ops make sure to swap operands.
10537 2020-08-27 Richard Biener <rguenther@suse.de>
10539 PR tree-optimization/96565
10540 * tree-ssa-dse.c (dse_classify_store): Remove defs with
10541 no uses from further processing.
10543 2020-08-26 Göran Uddeborg <goeran@uddeborg.se>
10545 PR gcov-profile/96285
10546 * common.opt, doc/invoke.texi: Clarify wording of
10547 -fprofile-exclude-files and adjust -fprofile-filter-files to
10550 2020-08-26 H.J. Lu <hjl.tools@gmail.com>
10553 * config/i386/i386-options.c (ix86_valid_target_attribute_inner_p):
10554 Reject target("no-general-regs-only").
10556 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
10558 * config/msp430/constraints.md (K): Change unused constraint to
10559 constraint to a const_int between 1 and 19.
10560 (P): New constraint.
10561 * config/msp430/msp430-protos.h (msp430x_logical_shift_right): Remove.
10562 (msp430_expand_shift): New.
10563 (msp430_output_asm_shift_insns): New.
10564 * config/msp430/msp430.c (msp430_rtx_costs): Remove shift costs.
10566 (msp430_expand_helper): Remove hard-coded generation of some inline
10568 (use_helper_for_const_shift): New.
10569 (msp430_expand_shift): New.
10570 (msp430_output_asm_shift_insns): New.
10571 (msp430_print_operand): Add new 'W' operand selector.
10572 (msp430x_logical_shift_right): Remove.
10573 * config/msp430/msp430.md (HPSI): New define_mode_iterator.
10575 (any_shift): New define_code_iterator.
10576 (shift_insn): New define_code_attr.
10577 Adjust unnamed insn patterns searched for by combine.
10580 (430x_shift_left): Remove.
10587 (430x_arithmetic_shift_right): Remove.
10596 (430x_logical_shift_right): Remove.
10602 (<shift_insn><mode>3): New define_expand.
10603 (<shift_insn>hi3_430): New define_insn.
10604 (<shift_insn>si3_const): Likewise.
10605 (ashl<mode>3_430x): Likewise.
10606 (ashr<mode>3_430x): Likewise.
10607 (lshr<mode>3_430x): Likewise.
10608 (*bitbranch<mode>4_z): Replace renamed predicate msp430_bitpos with
10609 const_0_to_15_operand.
10610 * config/msp430/msp430.opt: New option -mmax-inline-shift=.
10611 * config/msp430/predicates.md (const_1_to_8_operand): New predicate.
10612 (const_0_to_15_operand): Rename msp430_bitpos predicate.
10613 (const_1_to_19_operand): New predicate.
10614 * doc/invoke.texi: Document -mmax-inline-shift=.
10616 2020-08-26 Aldy Hernandez <aldyh@redhat.com>
10618 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Abstract code out to...
10619 * tree-vrp.c (find_case_label_range): ...here. Rewrite for to use irange
10621 (simplify_stmt_for_jump_threading): Call find_case_label_range instead of
10622 duplicating the code in simplify_stmt_for_jump_threading.
10623 * tree-vrp.h (find_case_label_range): New prototype.
10625 2020-08-26 Richard Biener <rguenther@suse.de>
10627 PR tree-optimization/96698
10628 * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): New.
10629 (loop_vec_info::reduc_latch_slp_defs): Likewise.
10630 * tree-vect-stmts.c (vect_transform_stmt): Only record
10631 stmts to update PHI latches from, perform the update ...
10632 * tree-vect-loop.c (vect_transform_loop): ... here after
10633 vectorizing those PHIs.
10634 (info_for_reduction): Properly handle non-reduction PHIs.
10636 2020-08-26 Martin Liska <mliska@suse.cz>
10638 * cgraphunit.c (process_symver_attribute): Match only symver
10641 2020-08-26 Richard Biener <rguenther@suse.de>
10643 PR tree-optimization/96783
10644 * tree-vect-stmts.c (get_group_load_store_type): Use
10645 VMAT_ELEMENTWISE for negative strides when we cannot
10646 use VMAT_STRIDED_SLP.
10648 2020-08-26 Martin Liska <mliska@suse.cz>
10650 * doc/invoke.texi: Document how are pie and pic options merged.
10652 2020-08-26 Zhiheng Xie <xiezhiheng@huawei.com>
10654 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
10655 for add/sub arithmetic intrinsics.
10657 2020-08-26 Jakub Jelinek <jakub@redhat.com>
10660 * dwarf2out.c (dwarf2out_next_real_insn): Adjust function comment.
10661 (dwarf2out_var_location): Look for next_note only if next_real is
10662 non-NULL, in that case look for the first non-deleted
10663 NOTE_INSN_VAR_LOCATION between loc_note and next_real, if any.
10665 2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
10667 * config/tilepro/gen-mul-tables.cc (main): Define IN_TARGET_CODE to 1
10668 in the target file.
10670 2020-08-26 Martin Liska <mliska@suse.cz>
10672 * cgraphunit.c (process_symver_attribute): Allow multiple
10673 symver attributes for one symbol.
10674 * doc/extend.texi: Document the change.
10676 2020-08-25 H.J. Lu <hjl.tools@gmail.com>
10679 * config/i386/i386.h (CTZ_DEFINED_VALUE_AT_ZERO): Return 0/2.
10680 (CLZ_DEFINED_VALUE_AT_ZERO): Likewise.
10682 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
10684 PR middle-end/87256
10685 * config/pa/pa.c (hppa_rtx_costs_shadd_p): New helper function
10686 to check for coefficients supported by shNadd and shladd,l.
10687 (hppa_rtx_costs): Rewrite to avoid using estimates based upon
10688 FACTOR and enable recursing deeper into RTL expressions.
10690 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
10692 * config/pa/pa.md (ashldi3): Additionally, on !TARGET_64BIT
10693 generate a two instruction shd/zdep sequence when shifting
10694 registers by suitable constants.
10695 (shd_internal): New define_expand to provide gen_shd_internal.
10697 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
10699 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Rename
10700 __ARM_FEATURE_SVE_VECTOR_OPERATIONS to
10701 __ARM_FEATURE_SVE_VECTOR_OPERATORS.
10703 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
10705 * config/aarch64/aarch64-sve-builtins.cc (add_sve_type_attribute):
10706 Take the ACLE name of the type as a parameter and add it as fourth
10707 argument to the "SVE type" attribute.
10708 (register_builtin_types): Update call accordingly.
10709 (register_tuple_type): Likewise. Construct the name of the type
10710 earlier in order to do this.
10711 (get_arm_sve_vector_bits_attributes): New function.
10712 (handle_arm_sve_vector_bits_attribute): Report a more sensible
10713 error message if the attribute is applied to an SVE tuple type.
10714 Don't allow the attribute to be applied to an existing fixed-length
10715 SVE type. Mangle the new type as __SVE_VLS<type, vector-bits>.
10716 Add a dummy TYPE_DECL to the new type.
10718 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
10720 * config/aarch64/aarch64-sve-builtins.cc (DEF_SVE_TYPE): Add a
10721 leading "u" to each mangled name.
10723 2020-08-25 Richard Biener <rguenther@suse.de>
10725 PR tree-optimization/96548
10726 PR tree-optimization/96760
10727 * tree-ssa-loop-im.c (tree_ssa_lim): Recompute RPO after
10730 2020-08-25 Jakub Jelinek <jakub@redhat.com>
10732 PR tree-optimization/96722
10733 * gimple.c (infer_nonnull_range): Formatting fix.
10734 (infer_nonnull_range_by_dereference): Return false for clobber stmts.
10736 2020-08-25 Jakub Jelinek <jakub@redhat.com>
10738 PR tree-optimization/96758
10739 * tree-ssa-strlen.c (handle_builtin_string_cmp): If both cstlen1
10740 and cstlen2 are set, set cmpsiz to their minimum, otherwise use the
10741 one that is set. If bound is used and smaller than cmpsiz, set cmpsiz
10742 to bound. If both cstlen1 and cstlen2 are set, perform the optimization.
10744 2020-08-25 Martin Jambor <mjambor@suse.cz>
10746 PR tree-optimization/96730
10747 * tree-sra.c (create_access): Disqualify any aggregate with negative
10749 (build_ref_for_model): Add assert that offset is non-negative.
10751 2020-08-25 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
10753 * rtl.def: Fix typo in comment.
10755 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
10757 PR tree-optimization/21137
10758 * fold-const.c (fold_binary_loc) [NE_EXPR/EQ_EXPR]: Call
10759 STRIP_NOPS when checking whether to simplify ((x>>C1)&C2) != 0.
10761 2020-08-25 Andrew Pinski <apinski@marvell.com>
10763 PR middle-end/64242
10764 * config/mips/mips.md (builtin_longjmp): Restore the frame
10765 pointer and stack pointer and gp.
10767 2020-08-25 Richard Biener <rguenther@suse.de>
10770 * dwarf2out.c (reference_to_unused): Make FUNCTION_DECL
10771 processing more consistent with respect to
10772 symtab->global_info_ready.
10773 (tree_add_const_value_attribute): Unconditionally call
10774 rtl_for_decl_init to do all mangling early but throw
10775 away the result if early_dwarf.
10777 2020-08-25 Hongtao Liu <hongtao.liu@intel.com>
10780 * config/i386/sse.md: Correct the mode of NOT operands to
10783 2020-08-25 Jakub Jelinek <jakub@redhat.com>
10785 PR tree-optimization/96715
10786 * match.pd (copysign(x,-x) -> -x): New simplification.
10788 2020-08-25 Jakub Jelinek <jakub@redhat.com>
10791 * fold-const.c (native_interpret_real): For MODE_COMPOSITE_P modes
10792 punt if the to be returned REAL_CST does not encode to the bitwise
10793 same representation.
10795 2020-08-24 Gerald Pfeifer <gerald@pfeifer.com>
10797 * doc/install.texi (Configuration): Switch valgrind.com to https.
10799 2020-08-24 Christophe Lyon <christophe.lyon@linaro.org>
10803 * config/arm/thumb1.md: Disable set-constant splitter when
10805 (thumb1_movsi_insn): Fix -mpure-code
10808 2020-08-24 Martin Liska <mliska@suse.cz>
10810 * tree-vect-data-refs.c (dr_group_sort_cmp): Work on
10812 (vect_analyze_data_ref_accesses): Work on groups.
10813 (vect_find_stmt_data_reference): Add group_id argument and fill
10814 up dataref_groups vector.
10815 * tree-vect-loop.c (vect_get_datarefs_in_loop): Pass new
10817 (vect_analyze_loop_2): Likewise.
10818 * tree-vect-slp.c (vect_slp_analyze_bb_1): Pass argument.
10819 (vect_slp_bb_region): Likewise.
10820 (vect_slp_region): Likewise.
10821 (vect_slp_bb):Work on the entire BB.
10822 * tree-vectorizer.h (vect_analyze_data_ref_accesses): Add new
10824 (vect_find_stmt_data_reference): Likewise.
10826 2020-08-24 Martin Liska <mliska@suse.cz>
10828 PR tree-optimization/96597
10829 * tree-ssa-sccvn.c (vn_reference_lookup_call): Add missing
10830 initialization of ::punned.
10831 (vn_reference_insert): Use consistently false instead of 0.
10832 (vn_reference_insert_pieces): Likewise.
10834 2020-08-24 Hans-Peter Nilsson <hp@axis.com>
10837 * reorg.c (fill_slots_from_thread): Allow trial insns that clobber
10838 TARGET_FLAGS_REGNUM as delay-slot fillers.
10840 2020-08-23 H.J. Lu <hjl.tools@gmail.com>
10843 * config/i386/i386-options.c (IX86_ATTR_IX86_YES): New.
10844 (IX86_ATTR_IX86_NO): Likewise.
10845 (ix86_opt_type): Add ix86_opt_ix86_yes and ix86_opt_ix86_no.
10846 (ix86_valid_target_attribute_inner_p): Handle general-regs-only,
10847 ix86_opt_ix86_yes and ix86_opt_ix86_no.
10848 (ix86_option_override_internal): Check opts->x_ix86_target_flags
10849 instead of opts->x_ix86_target_flags.
10850 * doc/extend.texi: Document target("general-regs-only") function
10853 2020-08-21 Richard Sandiford <richard.sandiford@arm.com>
10855 * doc/extend.texi: Update links to Arm docs.
10856 * doc/invoke.texi: Likewise.
10858 2020-08-21 Hongtao Liu <hongtao.liu@intel.com>
10861 * config/i386/i386-expand.c
10862 (ix86_expand_vec_shift_qihi_constant): Refine.
10864 2020-08-21 Alex Coplan <alex.coplan@arm.com>
10867 * gcc.c (set_static_spec): New.
10868 (set_static_spec_owned): New.
10869 (set_static_spec_shared): New.
10870 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Use
10871 set_static_spec_owned() to take ownership of lto_wrapper_file
10872 such that it gets freed in driver::finalize.
10873 (driver::maybe_run_linker): Use set_static_spec_shared() to
10874 ensure that we don't try and free() the static string "ld",
10875 also ensuring that any previously-allocated string in
10876 linker_name_spec is freed. Likewise with argv0.
10877 (driver::finalize): Use set_static_spec_shared() when resetting
10878 specs that previously had allocated strings; remove if(0)
10879 around call to free().
10881 2020-08-21 Senthil Kumar Selvaraj <saaadhu@gcc.gnu.org>
10883 * emit-rtl.c (try_split): Call copy_frame_info_to_split_insn
10884 to split certain RTX_FRAME_RELATED_P insns.
10885 * recog.c (copy_frame_info_to_split_insn): New function.
10886 (peep2_attempt): Split copying of frame related info of
10887 RTX_FRAME_RELATED_P insns into above function and call it.
10888 * recog.h (copy_frame_info_to_split_insn): Declare it.
10890 2020-08-21 liuhongt <hongtao.liu@intel.com>
10893 * config/i386/i386.c (ix86_preferred_reload_class): Allow
10894 QImode data go into mask registers.
10895 * config/i386/i386.md: (*movhi_internal): Adjust constraints
10896 for mask registers.
10897 (*movqi_internal): Ditto.
10898 (*anddi_1): Support mask register operations
10899 (*and<mode>_1): Ditto.
10901 (*andn<mode>_1): Ditto.
10902 (*<code><mode>_1): Ditto.
10903 (*<code>qi_1): Ditto.
10904 (*one_cmpl<mode>2_1): Ditto.
10905 (*one_cmplsi2_1_zext): Ditto.
10906 (*one_cmplqi2_1): Ditto.
10907 (define_peephole2): Move constant 0/-1 directly into mask
10909 * config/i386/predicates.md (mask_reg_operand): New predicate.
10910 * config/i386/sse.md (define_split): Add post-reload splitters
10911 that would convert "generic" patterns to mask patterns.
10912 (*knotsi_1_zext): New define_insn.
10914 2020-08-21 liuhongt <hongtao.liu@intel.com>
10916 * config/i386/x86-tune-costs.h (skylake_cost): Adjust cost
10919 2020-08-21 liuhongt <hongtao.liu@intel.com>
10921 * config/i386/i386.c (inline_secondary_memory_needed):
10922 No memory is needed between mask regs and gpr.
10923 (ix86_hard_regno_mode_ok): Add condition TARGET_AVX512F for
10925 * config/i386/i386.h (enum reg_class): Add INT_MASK_REGS.
10926 (REG_CLASS_NAMES): Ditto.
10927 (REG_CLASS_CONTENTS): Ditto.
10928 * config/i386/i386.md: Exclude mask register in
10929 define_peephole2 which is avaiable only for gpr.
10931 2020-08-21 H.J. Lu <hjl.tools@gmail.com>
10934 * config/i386/i386.h (struct processor_costs): Add member
10935 mask_to_integer, integer_to_mask, mask_load[3], mask_store[3],
10937 * config/i386/x86-tune-costs.h (ix86_size_cost, i386_cost,
10938 i386_cost, pentium_cost, lakemont_cost, pentiumpro_cost,
10939 geode_cost, k6_cost, athlon_cost, k8_cost, amdfam10_cost,
10940 bdver_cost, znver1_cost, znver2_cost, skylake_cost,
10941 btver1_cost, btver2_cost, pentium4_cost, nocona_cost,
10942 atom_cost, slm_cost, intel_cost, generic_cost, core_cost):
10943 Initialize mask_load[3], mask_store[3], mask_move,
10944 integer_to_mask, mask_to_integer for all target costs.
10945 * config/i386/i386.c (ix86_register_move_cost): Using cost
10946 model of mask registers.
10947 (inline_memory_move_cost): Ditto.
10948 (ix86_register_move_cost): Ditto.
10950 2020-08-20 Iain Buclaw <ibuclaw@gdcproject.org>
10952 * config/vxworks.h (VXWORKS_ADDITIONAL_CPP_SPEC): Don't include
10953 VxWorks header files if -fself-test is used.
10954 (STARTFILE_PREFIX_SPEC): Avoid using VSB_DIR if -fself-test is used.
10956 2020-08-20 Joe Ramsay <Joe.Ramsay@arm.com>
10959 * config/arm/mve.md (mve_vst1q_f<mode>): Require MVE memory operand for
10961 (mve_vst1q_<supf><mode>): Likewise.
10963 2020-08-19 2020-08-19 Carl Love <cel@us.ibm.com>
10965 * config/rs6000/rs6000-builtin.def (BU_P10V_0, BU_P10V_1,
10966 BU_P10V_2, BU_P10V_3): Rename BU_P10V_VSX_0, BU_P10V_VSX_1,
10967 BU_P10V_VSX_2, BU_P10V_VSX_3 respectively.
10968 (BU_P10V_4): Remove.
10969 (BU_P10V_AV_0, BU_P10V_AV_1, BU_P10V_AV_2, BU_P10V_AV_3, BU_P10V_AV_4):
10970 New definitions for Power 10 Altivec macros.
10971 (VSTRIBR, VSTRIHR, VSTRIBL, VSTRIHL, VSTRIBR_P, VSTRIHR_P,
10972 VSTRIBL_P, VSTRIHL_P, MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM,
10973 VEXPANDMB, VEXPANDMH, VEXPANDMW, VEXPANDMD, VEXPANDMQ, VEXTRACTMB,
10974 VEXTRACTMH, VEXTRACTMW, VEXTRACTMD, VEXTRACTMQ): Replace macro
10975 expansion BU_P10V_1 with BU_P10V_AV_1.
10976 (VCLRLB, VCLRRB, VCFUGED, VCLZDM, VCTZDM, VPDEPD, VPEXTD, VGNB,
10977 VCNTMBB, VCNTMBH, VCNTMBW, VCNTMBD): Replace macro expansion
10978 BU_P10V_2 with BU_P10V_AV_2.
10979 (VEXTRACTBL, VEXTRACTHL, VEXTRACTWL, VEXTRACTDL, VEXTRACTBR, VEXTRACTHR,
10980 VEXTRACTWR, VEXTRACTDR, VINSERTGPRBL, VINSERTGPRHL, VINSERTGPRWL,
10981 VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL, VINSERTGPRBR,
10982 VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR, VINSERTVPRHR,
10983 VINSERTVPRWR, VREPLACE_ELT_V4SI, VREPLACE_ELT_UV4SI, VREPLACE_ELT_V2DF,
10984 VREPLACE_ELT_V4SF, VREPLACE_ELT_V2DI, VREPLACE_ELT_UV2DI, VREPLACE_UN_V4SI,
10985 VREPLACE_UN_UV4SI, VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
10986 VREPLACE_UN_V2DF, VSLDB_V16QI, VSLDB_V8HI, VSLDB_V4SI, VSLDB_V2DI,
10987 VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI, VSRDB_V2DI): Replace macro expansion
10988 BU_P10V_3 with BU_P10V_AV_3.
10989 (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF, VXXSPLTID): Replace macro expansion
10990 BU_P10V_1 with BU_P10V_AV_1.
10991 (XXGENPCVM_V16QI, XXGENPCVM_V8HI, XXGENPCVM_V4SI, XXGENPCVM_V2DI):
10992 Replace macro expansion BU_P10V_2 with BU_P10V_VSX_2.
10993 (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF, VXXBLEND_V16QI, VXXBLEND_V8HI,
10994 VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): Replace macor
10995 expansion BU_P10V_3 with BU_P10V_VSX_3.
10996 (XXEVAL, VXXPERMX): Replace macro expansion BU_P10V_4 with BU_P10V_VSX_4.
10997 (XVCVBF16SP, XVCVSPBF16): Replace macro expansion BU_VSX_1 with
10998 BU_P10V_VSX_1. Also change MISC to CONST.
10999 * config/rs6000/rs6000-c.c: (P10_BUILTIN_VXXPERMX): Replace with
11000 P10V_BUILTIN_VXXPERMX.
11001 (P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRRB,
11002 P10_BUILTIN_VGNB, P10_BUILTIN_XXEVAL, P10_BUILTIN_VXXPERMX,
11003 P10_BUILTIN_VEXTRACTBL, P10_BUILTIN_VEXTRACTHL, P10_BUILTIN_VEXTRACTWL,
11004 P10_BUILTIN_VEXTRACTDL, P10_BUILTIN_VINSERTGPRHL,
11005 P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
11006 P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
11007 P10_BUILTIN_VEXTRACTBR, P10_BUILTIN_VEXTRACTHR,
11008 P10_BUILTIN_VEXTRACTWR, P10_BUILTIN_VEXTRACTDR,
11009 P10_BUILTIN_VINSERTGPRBR, P10_BUILTIN_VINSERTGPRHR,
11010 P10_BUILTIN_VINSERTGPRWR, P10_BUILTIN_VINSERTGPRDR,
11011 P10_BUILTIN_VINSERTVPRBR, P10_BUILTIN_VINSERTVPRHR,
11012 P10_BUILTIN_VINSERTVPRWR, P10_BUILTIN_VREPLACE_ELT_UV4SI,
11013 P10_BUILTIN_VREPLACE_ELT_V4SI, P10_BUILTIN_VREPLACE_ELT_UV2DI,
11014 P10_BUILTIN_VREPLACE_ELT_V2DI, P10_BUILTIN_VREPLACE_ELT_V2DF,
11015 P10_BUILTIN_VREPLACE_UN_UV4SI, P10_BUILTIN_VREPLACE_UN_V4SI,
11016 P10_BUILTIN_VREPLACE_UN_V4SF, P10_BUILTIN_VREPLACE_UN_UV2DI,
11017 P10_BUILTIN_VREPLACE_UN_V2DI, P10_BUILTIN_VREPLACE_UN_V2DF,
11018 P10_BUILTIN_VSLDB_V16QI, P10_BUILTIN_VSLDB_V16QI,
11019 P10_BUILTIN_VSLDB_V8HI, P10_BUILTIN_VSLDB_V4SI,
11020 P10_BUILTIN_VSLDB_V2DI, P10_BUILTIN_VXXSPLTIW_V4SI,
11021 P10_BUILTIN_VXXSPLTIW_V4SF, P10_BUILTIN_VXXSPLTID,
11022 P10_BUILTIN_VXXSPLTI32DX_V4SI, P10_BUILTIN_VXXSPLTI32DX_V4SF,
11023 P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
11024 P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI,
11025 P10_BUILTIN_VXXBLEND_V4SF, P10_BUILTIN_VXXBLEND_V2DF,
11026 P10_BUILTIN_VSRDB_V16QI, P10_BUILTIN_VSRDB_V8HI,
11027 P10_BUILTIN_VSRDB_V4SI, P10_BUILTIN_VSRDB_V2DI,
11028 P10_BUILTIN_VSTRIBL, P10_BUILTIN_VSTRIHL,
11029 P10_BUILTIN_VSTRIBL_P, P10_BUILTIN_VSTRIHL_P,
11030 P10_BUILTIN_VSTRIBR, P10_BUILTIN_VSTRIHR,
11031 P10_BUILTIN_VSTRIBR_P, P10_BUILTIN_VSTRIHR_P,
11032 P10_BUILTIN_MTVSRBM, P10_BUILTIN_MTVSRHM,
11033 P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
11034 P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB,
11035 P10_BUILTIN_VCNTMBH, P10_BUILTIN_VCNTMBW,
11036 P10_BUILTIN_VCNTMBD, P10_BUILTIN_VEXPANDMB,
11037 P10_BUILTIN_VEXPANDMH, P10_BUILTIN_VEXPANDMW,
11038 P10_BUILTIN_VEXPANDMD, P10_BUILTIN_VEXPANDMQ,
11039 P10_BUILTIN_VEXTRACTMB, P10_BUILTIN_VEXTRACTMH,
11040 P10_BUILTIN_VEXTRACTMW, P10_BUILTIN_VEXTRACTMD,
11041 P10_BUILTIN_VEXTRACTMQ, P10_BUILTIN_XVTLSBB_ZEROS,
11042 P10_BUILTIN_XVTLSBB_ONES): Replace with
11043 P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRRB,
11044 P10V_BUILTIN_VGNB, P10V_BUILTIN_XXEVAL, P10V_BUILTIN_VXXPERMX,
11045 P10V_BUILTIN_VEXTRACTBL, P10V_BUILTIN_VEXTRACTHL, P10V_BUILTIN_VEXTRACTWL,
11046 P10V_BUILTIN_VEXTRACTDL, P10V_BUILTIN_VINSERTGPRHL,
11047 P10V_BUILTIN_VINSERTGPRWL, P10V_BUILTIN_VINSERTGPRDL,
11048 P10V_BUILTIN_VINSERTVPRBL,P10V_BUILTIN_VINSERTVPRHL,
11049 P10V_BUILTIN_VEXTRACTBR, P10V_BUILTIN_VEXTRACTHR
11050 P10V_BUILTIN_VEXTRACTWR, P10V_BUILTIN_VEXTRACTDR,
11051 P10V_BUILTIN_VINSERTGPRBR, P10V_BUILTIN_VINSERTGPRHR,
11052 P10V_BUILTIN_VINSERTGPRWR, P10V_BUILTIN_VINSERTGPRDR,
11053 P10V_BUILTIN_VINSERTVPRBR, P10V_BUILTIN_VINSERTVPRHR,
11054 P10V_BUILTIN_VINSERTVPRWR, P10V_BUILTIN_VREPLACE_ELT_UV4SI,
11055 P10V_BUILTIN_VREPLACE_ELT_V4SI, P10V_BUILTIN_VREPLACE_ELT_UV2DI,
11056 P10V_BUILTIN_VREPLACE_ELT_V2DI, P10V_BUILTIN_VREPLACE_ELT_V2DF,
11057 P10V_BUILTIN_VREPLACE_UN_UV4SI, P10V_BUILTIN_VREPLACE_UN_V4SI,
11058 P10V_BUILTIN_VREPLACE_UN_V4SF, P10V_BUILTIN_VREPLACE_UN_UV2DI,
11059 P10V_BUILTIN_VREPLACE_UN_V2DI, P10V_BUILTIN_VREPLACE_UN_V2DF,
11060 P10V_BUILTIN_VSLDB_V16QI, P10V_BUILTIN_VSLDB_V16QI,
11061 P10V_BUILTIN_VSLDB_V8HI, P10V_BUILTIN_VSLDB_V4SI,
11062 P10V_BUILTIN_VSLDB_V2DI, P10V_BUILTIN_VXXSPLTIW_V4SI,
11063 P10V_BUILTIN_VXXSPLTIW_V4SF, P10V_BUILTIN_VXXSPLTID,
11064 P10V_BUILTIN_VXXSPLTI32DX_V4SI, P10V_BUILTIN_VXXSPLTI32DX_V4SF,
11065 P10V_BUILTIN_VXXBLEND_V16QI, P10V_BUILTIN_VXXBLEND_V8HI,
11066 P10V_BUILTIN_VXXBLEND_V4SI, P10V_BUILTIN_VXXBLEND_V2DI,
11067 P10V_BUILTIN_VXXBLEND_V4SF, P10V_BUILTIN_VXXBLEND_V2DF,
11068 P10V_BUILTIN_VSRDB_V16QI, P10V_BUILTIN_VSRDB_V8HI,
11069 P10V_BUILTIN_VSRDB_V4SI, P10V_BUILTIN_VSRDB_V2DI,
11070 P10V_BUILTIN_VSTRIBL, P10V_BUILTIN_VSTRIHL,
11071 P10V_BUILTIN_VSTRIBL_P, P10V_BUILTIN_VSTRIHL_P,
11072 P10V_BUILTIN_VSTRIBR, P10V_BUILTIN_VSTRIHR,
11073 P10V_BUILTIN_VSTRIBR_P, P10V_BUILTIN_VSTRIHR_P,
11074 P10V_BUILTIN_MTVSRBM, P10V_BUILTIN_MTVSRHM,
11075 P10V_BUILTIN_MTVSRWM, P10V_BUILTIN_MTVSRDM,
11076 P10V_BUILTIN_MTVSRQM, P10V_BUILTIN_VCNTMBB,
11077 P10V_BUILTIN_VCNTMBH, P10V_BUILTIN_VCNTMBW,
11078 P10V_BUILTIN_VCNTMBD, P10V_BUILTIN_VEXPANDMB,
11079 P10V_BUILTIN_VEXPANDMH, P10V_BUILTIN_VEXPANDMW,
11080 P10V_BUILTIN_VEXPANDMD, P10V_BUILTIN_VEXPANDMQ,
11081 P10V_BUILTIN_VEXTRACTMB, P10V_BUILTIN_VEXTRACTMH,
11082 P10V_BUILTIN_VEXTRACTMW, P10V_BUILTIN_VEXTRACTMD,
11083 P10V_BUILTIN_VEXTRACTMQ, P10V_BUILTIN_XVTLSBB_ZEROS,
11084 P10V_BUILTIN_XVTLSBB_ONES respectively.
11085 * config/rs6000/rs6000-call.c: Ditto above, change P10_BUILTIN_name to
11087 (P10_BUILTIN_XVCVSPBF16, P10_BUILTIN_XVCVBF16SP): Change to
11088 P10V_BUILTIN_XVCVSPBF16, P10V_BUILTIN_XVCVBF16SP respectively.
11090 2020-08-19 Bill Schmidt <wschmidt@linux.ibm.com>
11092 * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
11093 Sibcalls are always legal when the caller doesn't preserve r2.
11095 2020-08-19 Uroš Bizjak <ubizjak@gmail.com>
11097 * config/i386/i386-expand.c (ix86_expand_builtin)
11098 [case IX86_BUILTIN_ENQCMD, case IX86_BUILTIN_ENQCMDS]:
11099 Rewrite expansion to use code_for_enqcmd.
11100 [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]:
11101 Rewrite expansion to use code_for_wrss.
11102 [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
11103 Rewrite expansion to use code_for_wrss.
11105 2020-08-19 Feng Xue <fxue@os.amperecomputing.com>
11107 PR tree-optimization/94234
11108 * match.pd ((PTR_A + OFF) - (PTR_B + OFF)) -> (PTR_A - PTR_B): New
11111 2020-08-19 H.J. Lu <hjl.tools@gmail.com>
11113 * common/config/i386/cpuinfo.h (get_intel_cpu): Detect Rocket
11114 Lake and Alder Lake.
11116 2020-08-19 Peixin Qiao <qiaopeixin@huawei.com>
11118 * config/aarch64/aarch64.c (aarch64_init_cumulative_args): Remove
11119 "fndecl && TREE_PUBLIC (fndecl)" check since it prevents the funtion
11120 type check when calling via a function pointer or when calling a static
11123 2020-08-19 Kewen Lin <linkw@linux.ibm.com>
11125 * opts-global.c (decode_options): Call target_option_override_hook
11126 before it prints for --help=*.
11128 2020-08-18 Peter Bergner <bergner@linux.ibm.com>
11130 * config/rs6000/rs6000-builtin.def (BU_VSX_1): Rename xvcvbf16sp to
11132 * config/rs6000/rs6000-call.c (builtin_function_type): Likewise.
11133 * config/rs6000/vsx.md: Likewise.
11134 * doc/extend.texi: Likewise.
11136 2020-08-18 Aaron Sawdey <acsawdey@linux.ibm.com>
11138 * config/rs6000/rs6000-string.c (gen_lxvl_stxvl_move):
11140 (expand_block_move): Add lxvl/stxvl, vector pair, and
11142 * config/rs6000/rs6000.c (rs6000_option_override_internal):
11143 Default value for -mblock-ops-vector-pair.
11144 * config/rs6000/rs6000.opt: Add -mblock-ops-vector-pair.
11146 2020-08-18 Aldy Hernandez <aldyh@redhat.com>
11148 * vr-values.c (check_for_binary_op_overflow): Change type of store
11150 (vr_values::adjust_range_with_scev): Abstract most of the code...
11151 (range_of_var_in_loop): ...here. Remove value_range_equiv uses.
11152 (simplify_using_ranges::simplify_using_ranges): Change type of store
11154 * vr-values.h (class range_query): New.
11155 (class simplify_using_ranges): Use range_query.
11156 (class vr_values): Add OVERRIDE to get_value_range.
11157 (range_of_var_in_loop): New.
11159 2020-08-18 Martin Sebor <msebor@redhat.com>
11161 PR middle-end/96665
11162 PR middle-end/78257
11163 * expr.c (convert_to_bytes): Replace statically allocated buffer with
11164 a dynamically allocated one of sufficient size.
11166 2020-08-18 Martin Sebor <msebor@redhat.com>
11168 PR tree-optimization/96670
11169 PR middle-end/78257
11170 * gimple-fold.c (gimple_fold_builtin_memchr): Call byte_representation
11171 to get it, not string_constant.
11173 2020-08-18 Hu Jiangping <hujiangping@cn.fujitsu.com>
11175 * doc/gimple.texi (gimple_debug_begin_stmt_p): Add return type.
11176 (gimple_debug_inline_entry_p, gimple_debug_nonbind_marker_p): Likewise.
11178 2020-08-18 Martin Sebor <msebor@redhat.com>
11180 * fold-const.c (native_encode_expr): Update comment.
11182 2020-08-18 Uroš Bizjak <ubizjak@gmail.com>
11185 * config/i386/i386.md (restore_stack_nonlocal): Add missing compare
11186 RTX. Rewrite expander to use high-level functions in RTL construction.
11188 2020-08-18 liuhongt <hongtao.liu@intel.com>
11192 * config/i386/i386-expand.c (ix86_expand_pinsr): Don't use
11194 (ix86_expand_pextr): Don't use pextr for TImode.
11196 2020-08-17 Uroš Bizjak <ubizjak@gmail.com>
11198 * config/i386/i386-builtin.def (__builtin_ia32_bextri_u32)
11199 (__builtin_ia32_bextri_u64): Use CODE_FOR_nothing.
11200 * config/i386/i386.md (@tbm_bextri_<mode>):
11201 Implement as parametrized name pattern.
11202 (@rdrand<mode>): Ditto.
11203 (@rdseed<mode>): Ditto.
11204 * config/i386/i386-expand.c (ix86_expand_builtin)
11205 [case IX86_BUILTIN_BEXTRI32, case IX86_BUILTIN_BEXTRI64]:
11206 Update for parameterized name patterns.
11207 [case IX86_BUILTIN_RDRAND16_STEP, case IX86_BUILTIN_RDRAND32_STEP]
11208 [case IX86_BUILTIN_RDRAND64_STEP]: Ditto.
11209 [case IX86_BUILTIN_RDSEED16_STEP, case IX86_BUILTIN_RDSEED32_STEP]
11210 [case IX86_BUILTIN_RDSEED64_STEP]: Ditto.
11212 2020-08-17 Aldy Hernandez <aldyh@redhat.com>
11214 * vr-values.c (vr_values::get_value_range): Add stmt param.
11215 (vr_values::extract_range_from_comparison): Same.
11216 (vr_values::extract_range_from_assignment): Pass stmt to
11217 extract_range_from_comparison.
11218 (vr_values::adjust_range_with_scev): Pass stmt to get_value_range.
11219 (simplify_using_ranges::vrp_evaluate_conditional): Add stmt param.
11220 Pass stmt to get_value_range.
11221 (simplify_using_ranges::vrp_visit_cond_stmt): Pass stmt to
11223 (simplify_using_ranges::simplify_abs_using_ranges): Same.
11224 (simplify_using_ranges::simplify_div_or_mod_using_ranges): Same.
11225 (simplify_using_ranges::simplify_bit_ops_using_ranges): Same.
11226 (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
11227 (simplify_using_ranges::simplify_switch_using_ranges): Same.
11228 (simplify_using_ranges::simplify_float_conversion_using_ranges): Same.
11229 * vr-values.h (class vr_values): Add stmt arg to
11230 vrp_evaluate_conditional_warnv_with_ops.
11231 Add stmt arg to extract_range_from_comparison and get_value_range.
11232 (simplify_using_ranges::get_value_range): Add stmt arg.
11234 2020-08-17 liuhongt <hongtao.liu@intel.com>
11237 * config/i386/i386.c (ix86_legitimate_constant_p): Return
11238 false for ENDBR immediate.
11239 (ix86_legitimate_address_p): Ditto.
11240 * config/i386/predicates.md
11241 (x86_64_immediate_operand): Exclude ENDBR immediate.
11242 (x86_64_zext_immediate_operand): Ditto.
11243 (x86_64_dwzext_immediate_operand): Ditto.
11244 (ix86_endbr_immediate_operand): New predicate.
11246 2020-08-16 Roger Sayle <roger@nextmovesoftware.com>
11248 * simplify-rtx.c (simplify_unary_operation_1) [SIGN_EXTEND]:
11249 Simplify (sign_extend:M (truncate:N (lshiftrt:M x C))) to
11250 (ashiftrt:M x C) when the shift sets the high bits appropriately.
11252 2020-08-14 Martin Sebor <msebor@redhat.com>
11254 PR middle-end/78257
11255 * builtins.c (expand_builtin_memory_copy_args): Rename called function.
11256 (expand_builtin_stpcpy_1): Remove argument from call.
11257 (expand_builtin_memcmp): Rename called function.
11258 (inline_expand_builtin_bytecmp): Same.
11259 * expr.c (convert_to_bytes): New function.
11260 (constant_byte_string): New function (formerly string_constant).
11261 (string_constant): Call constant_byte_string.
11262 (byte_representation): New function.
11263 * expr.h (byte_representation): Declare.
11264 * fold-const-call.c (fold_const_call): Rename called function.
11265 * fold-const.c (c_getstr): Remove an argument.
11266 (getbyterep): Define a new function.
11267 * fold-const.h (c_getstr): Remove an argument.
11268 (getbyterep): Declare a new function.
11269 * gimple-fold.c (gimple_fold_builtin_memory_op): Rename callee.
11270 (gimple_fold_builtin_string_compare): Same.
11271 (gimple_fold_builtin_memchr): Same.
11273 2020-08-14 David Malcolm <dmalcolm@redhat.com>
11275 * doc/analyzer.texi (Overview): Add tip about how to get a
11276 gimple dump if the analyzer ICEs.
11278 2020-08-14 Uroš Bizjak <ubizjak@gmail.com>
11280 * config/i386/i386-builtin.def (__builtin_ia32_llwpcb)
11281 (__builtin_ia32_slwpcb, __builtin_ia32_lwpval32)
11282 (__builtin_ia32_lwpval64, __builtin_ia32_lwpins32)
11283 (__builtin_ia32_lwpins64): Use CODE_FOR_nothing.
11284 * config/i386/i386.md (@lwp_llwpcb<mode>):
11285 Implement as parametrized name pattern.
11286 (@lwp_slwpcb<mode>): Ditto.
11287 (@lwp_lwpval<mode>): Ditto.
11288 (@lwp_lwpins<mode>): Ditto.
11289 * config/i386/i386-expand.c (ix86_expand_special_args_builtin)
11290 [case VOID_FTYPE_UINT_UINT_UINT, case VOID_FTYPE_UINT64_UINT_UINT]
11291 [case UCHAR_FTYPE_UINT_UINT_UINT, case UCHAR_FTYPE_UINT64_UINT_UINT]:
11293 (ix86_expand_builtin)
11294 [ case IX86_BUILTIN_LLWPCB, case IX86_BUILTIN_LLWPCB]:
11295 Update for parameterized name patterns.
11296 [case IX86_BUILTIN_LWPVAL32, case IX86_BUILTIN_LWPVAL64]
11297 [case IX86_BUILTIN_LWPINS32, case IX86_BUILTIN_LWPINS64]: Expand here.
11299 2020-08-14 Lewis Hyatt <lhyatt@gmail.com>
11301 * common.opt: Add new option -fdiagnostics-plain-output.
11302 * doc/invoke.texi: Document it.
11303 * opts-common.c (decode_cmdline_options_to_array): Implement it.
11304 (decode_cmdline_option): Add missing const qualifier to argv.
11306 2020-08-14 Jakub Jelinek <jakub@redhat.com>
11307 Jonathan Wakely <jwakely@redhat.com>
11308 Jonathan Wakely <jwakely@redhat.com>
11310 * system.h: Include type_traits.
11311 * vec.h (vec<T, A, vl_embed>::embedded_size): Use offsetof and asserts
11312 on vec_stdlayout, which is conditionally a vec (for standard layout T)
11313 and otherwise vec_embedded.
11315 2020-08-14 Jojo R <jiejie_rong@c-sky.com>
11317 * config/csky/csky-elf.h (ASM_SPEC): Use mfloat-abi.
11318 * config/csky/csky-linux-elf.h (ASM_SPEC): mfloat-abi.
11320 2020-08-13 David Malcolm <dmalcolm@redhat.com>
11336 * Makefile.in (ANALYZER_OBJS): Add analyzer/region.o,
11337 analyzer/region-model-impl-calls.o,
11338 analyzer/region-model-manager.o,
11339 analyzer/region-model-reachability.o, analyzer/store.o, and
11341 * doc/analyzer.texi: Update for changes to analyzer
11343 * tristate.h (tristate::get_value): New accessor.
11345 2020-08-13 Uroš Bizjak <ubizjak@gmail.com>
11347 * config/i386/i386-builtin.def (CET_NORMAL): Merge to CET BDESC array.
11348 (__builtin_ia32_rddspd, __builtin_ia32_rddspq, __builtin_ia32_incsspd)
11349 (__builtin_ia32_incsspq, __builtin_ia32_wrssd, __builtin_ia32_wrssq)
11350 (__builtin_ia32_wrussd, __builtin_ia32_wrussq): Use CODE_FOR_nothing.
11351 * config/i386/i386-builtins.c: Remove handling of CET_NORMAL builtins.
11352 * config/i386/i386.md (@rdssp<mode>): Implement as parametrized
11353 name pattern. Use SWI48 mode iterator. Introduce input operand
11354 and remove explicit XOR zeroing from insn template.
11355 (@incssp<mode>): Implement as parametrized name pattern.
11356 Use SWI48 mode iterator.
11357 (@wrss<mode>): Ditto.
11358 (@wruss<mode>): Ditto.
11359 (rstorssp): Remove expander. Rename insn pattern from *rstorssp<mode>.
11360 Use DImode memory operand.
11361 (clrssbsy): Remove expander. Rename insn pattern from *clrssbsy<mode>.
11362 Use DImode memory operand.
11363 (save_stack_nonlocal): Update for parametrized name patterns.
11364 Use cleared register as an argument to gen_rddsp.
11365 (restore_stack_nonlocal): Update for parametrized name patterns.
11366 * config/i386/i386-expand.c (ix86_expand_builtin):
11367 [case IX86_BUILTIN_RDSSPD, case IX86_BUILTIN_RDSSPQ]: Expand here.
11368 [case IX86_BUILTIN_INCSSPD, case IX86_BUILTIN_INCSSPQ]: Ditto.
11369 [case IX86_BUILTIN_RSTORSSP, case IX86_BUILTIN_CLRSSBSY]:
11370 Generate DImode memory operand.
11371 [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]
11372 [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
11373 Update for parameterized name patterns.
11375 2020-08-13 Peter Bergner <bergner@linux.ibm.com>
11378 * config/rs6000/rs6000-call.c (rs6000_promote_function_mode): Disallow
11379 MMA types as return values.
11380 (rs6000_function_arg): Disallow MMA types as function arguments.
11382 2020-08-13 Richard Sandiford <richard.sandiford@arm.com>
11385 2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
11387 * config/aarch64/aarch64.c (aarch64_function_value): Add if
11388 condition to check ag_mode after entering if condition of
11389 aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
11390 set as false by -mgeneral-regs-only, report the diagnostic
11391 information of -mgeneral-regs-only imcompatible with the use
11392 of fp/simd register(s).
11394 2020-08-13 Martin Liska <mliska@suse.cz>
11397 * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Mask m_value
11400 2020-08-13 Jakub Jelinek <jakub@redhat.com>
11402 * gimplify.c (gimplify_omp_taskloop_expr): New function.
11403 (gimplify_omp_for): Use it. For OMP_FOR_NON_RECTANGULAR
11404 loops adjust in outer taskloop the var-outer decls.
11405 * omp-expand.c (expand_omp_taskloop_for_inner): Handle non-rectangular
11407 (expand_omp_for): Don't reject non-rectangular taskloop.
11408 * omp-general.c (omp_extract_for_data): Don't assert that
11409 non-rectangular loops have static schedule, instead treat loop->m1
11410 or loop->m2 as if loop->n1 or loop->n2 is non-constant.
11412 2020-08-13 Hongtao Liu <hongtao.liu@intel.com>
11415 * config/i386/sse.md (<avx512>_load<mode>_mask,
11416 <avx512>_load<mode>_mask): Extend to generate blendm
11418 (<avx512>_blendm<mode>, <avx512>_blendm<mode>): Change
11419 define_insn to define_expand.
11421 2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
11422 Uroš Bizjak <ubizjak@gmail.com>
11425 * config/i386/i386.md (peephole2): Only reorder register clearing
11426 instructions to allow use of xor for general registers.
11428 2020-08-12 Martin Liska <mliska@suse.cz>
11431 * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Drop value bits
11432 for bits that are unknown.
11433 (ipcp_bits_lattice::set_to_constant): Likewise.
11434 * tree-ssa-ccp.c (get_default_value): Add sanity check that
11435 IPA CP bit info has all bits set to zero in bits that
11438 2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
11440 * config/aarch64/aarch64.c (aarch64_function_value): Add if
11441 condition to check ag_mode after entering if condition of
11442 aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
11443 set as false by -mgeneral-regs-only, report the diagnostic
11444 information of -mgeneral-regs-only imcompatible with the use
11445 of fp/simd register(s).
11447 2020-08-12 Jakub Jelinek <jakub@redhat.com>
11449 PR tree-optimization/96535
11450 * toplev.c (process_options): Move flag_unroll_loops and
11451 flag_cunroll_grow_size handling from here to ...
11452 * opts.c (finish_options): ... here. For flag_cunroll_grow_size,
11453 don't check for AUTODETECT_VALUE, but instead check
11454 opts_set->x_flag_cunroll_grow_size.
11455 * common.opt (funroll-completely-grow-size): Default to 0.
11456 * config/rs6000/rs6000.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE):
11458 (rs6000_override_options_after_change): New function.
11459 (rs6000_option_override_internal): Call it. Move there the
11460 flag_cunroll_grow_size, unroll_only_small_loops and
11461 flag_rename_registers handling.
11463 2020-08-12 Tom de Vries <tdevries@suse.de>
11465 * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Make elt_size an
11466 unsigned HOST_WIDE_INT. Print init_frag.remaining using
11467 HOST_WIDE_INT_PRINT_UNSIGNED.
11469 2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
11470 Uroš Bizjak <ubizjak@gmail.com>
11472 * config/i386/i386.md (peephole2): Reduce unnecessary
11473 register shuffling produced by register allocation.
11475 2020-08-12 Aldy Hernandez <aldyh@redhat.com>
11477 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use vec<>
11478 instead of std::vector<>.
11479 (evaluate_properties_for_edge): Same.
11480 (ipa_fn_summary_t::duplicate): Same.
11481 (estimate_ipcp_clone_size_and_time): Same.
11482 * vec.h (<T, A, vl_embed>::embedded_size): Change vec_embedded
11483 type to contain a char[].
11485 2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
11488 * config/s390/s390.c (s390_cannot_force_const_mem): Reject an
11489 unary minus for everything not being a numeric constant.
11490 (legitimize_tls_address): Move a NEG out of the CONST rtx.
11492 2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
11495 * config/s390/s390.h (TARGET_NONSIGNALING_VECTOR_COMPARE_OK): New
11497 * config/s390/vector.md (vcond_comparison_operator): Use new macro
11500 2020-08-11 Jakub Jelinek <jakub@redhat.com>
11502 PR rtl-optimization/96539
11503 * expr.c (emit_block_move_hints): Don't copy anything if x and y
11504 are the same and neither is MEM_VOLATILE_P.
11506 2020-08-11 Jakub Jelinek <jakub@redhat.com>
11509 * tree.c (get_narrower): Use TREE_TYPE (ret) instead of
11510 TREE_TYPE (win) for COMPOUND_EXPRs.
11512 2020-08-11 Jan Hubicka <hubicka@ucw.cz>
11514 * predict.c (not_loop_guard_equal_edge_p): New function.
11515 (maybe_predict_edge): New function.
11516 (predict_paths_for_bb): Use it.
11517 (predict_paths_leading_to_edge): Use it.
11519 2020-08-11 Martin Liska <mliska@suse.cz>
11521 * dbgcnt.def (DEBUG_COUNTER): Add ipa_cp_bits.
11522 * ipa-cp.c (ipcp_store_bits_results): Use it when we store known
11523 bits for parameters.
11525 2020-08-10 Marek Polacek <polacek@redhat.com>
11527 * doc/sourcebuild.texi: Document dg-ice.
11529 2020-08-10 Roger Sayle <roger@nextmovesoftware.com>
11531 * config/i386/i386-expand.c (ix86_expand_int_movcc): Expand
11532 signed MIN_EXPR against zero as "x < 0 ? x : 0" instead of
11533 "x <= 0 ? x : 0" to enable sign_bit_compare_p optimizations.
11535 2020-08-10 Aldy Hernandez <aldyh@redhat.com>
11537 * value-range.h (gt_ggc_mx): Declare inline.
11540 2020-08-10 Marc Glisse <marc.glisse@inria.fr>
11542 PR tree-optimization/95433
11543 * match.pd (X * C1 == C2): Handle wrapping overflow.
11544 * expr.c (maybe_optimize_mod_cmp): Qualify call to mod_inv.
11546 * wide-int.cc (mod_inv): ... here.
11547 * wide-int.h (mod_inv): Declare it.
11549 2020-08-10 Jan Hubicka <hubicka@ucw.cz>
11551 * predict.c (filter_predictions): Document semantics of filter.
11552 (equal_edge_p): Rename to ...
11553 (not_equal_edge_p): ... this; reverse semantics.
11554 (remove_predictions_associated_with_edge): Fix.
11556 2020-08-10 Hongtao Liu <hongtao.liu@intel.com>
11559 * config/i386/i386-expand.c (ix86_expand_sse_cmp): Refine for
11561 (ix86_expand_mask_vec_cmp): Change prototype.
11562 * config/i386/i386-protos.h (ix86_expand_mask_vec_cmp): Change prototype.
11563 * config/i386/i386.c (ix86_print_operand): Remove operand
11565 * config/i386/sse.md
11566 (*<avx512>_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>): Deleted.
11567 (*<avx512>_cmp<mode>3<mask_scalar_merge_name>): Ditto.
11568 (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
11569 (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>,
11570 avx512f_maskcmp<mode>3): Ditto.
11572 2020-08-09 Roger Sayle <roger@nextmovesoftware.com>
11574 * expmed.c (init_expmed_one_conv): Restore all->reg's mode.
11575 (init_expmed_one_mode): Set all->reg to desired mode.
11577 2020-08-08 Peter Bergner <bergner@linux.ibm.com>
11580 * config/rs6000/rs6000.c (rs6000_invalid_conversion): Use canonical
11581 types for type comparisons. Refactor code to simplify it.
11583 2020-08-08 Jakub Jelinek <jakub@redhat.com>
11586 * tree-nested.c (convert_nonlocal_omp_clauses): For
11587 OMP_CLAUSE_REDUCTION, OMP_CLAUSE_LASTPRIVATE and OMP_CLAUSE_LINEAR
11588 save info->new_local_var_chain around walks of the clause gimple
11589 sequences and declare_vars if needed into the sequence.
11591 2020-08-08 Jakub Jelinek <jakub@redhat.com>
11593 PR tree-optimization/96424
11594 * omp-expand.c: Include tree-eh.h.
11595 (expand_omp_for_init_vars): Handle -fexceptions -fnon-call-exceptions
11596 by forcing floating point comparison into a bool temporary.
11598 2020-08-07 Marc Glisse <marc.glisse@inria.fr>
11600 * generic-match-head.c (optimize_vectors_before_lowering_p): New
11602 * gimple-match-head.c (optimize_vectors_before_lowering_p):
11604 * match.pd ((v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): Use it.
11606 2020-08-07 Richard Biener <rguenther@suse.de>
11608 PR tree-optimization/96514
11609 * tree-if-conv.c (if_convertible_bb_p): If the last stmt
11610 is a call that is control-altering, fail.
11612 2020-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
11614 * config/bpf/bpf.md: Remove trailing whitespaces.
11615 * config/bpf/constraints.md: Likewise.
11616 * config/bpf/predicates.md: Likewise.
11618 2020-08-07 Michael Meissner <meissner@linux.ibm.com>
11620 * config/rs6000/rs6000.md (bswaphi2_reg): Add ISA 3.1 support.
11621 (bswapsi2_reg): Add ISA 3.1 support.
11622 (bswapdi2): Rename bswapdi2_xxbrd to bswapdi2_brd.
11623 (bswapdi2_brd,bswapdi2_xxbrd): Rename. Add ISA 3.1 support.
11625 2020-08-07 Alan Modra <amodra@gmail.com>
11628 * config/rs6000/predicates.md (current_file_function_operand): Don't
11629 accept functions that differ in r2 usage.
11631 2020-08-06 Hans-Peter Nilsson <hp@bitrange.com>
11633 * config/mmix/mmix.md (MM): New mode_iterator.
11634 ("mov<mode>"): New expander to expand for all MM-modes.
11635 ("*movqi_expanded", "*movhi_expanded", "*movsi_expanded")
11636 ("*movsf_expanded", "*movdf_expanded"): Rename from the
11637 corresponding mov<M> named pattern. Add to the condition that
11638 either operand must be a register_operand.
11639 ("*movdi_expanded"): Similar, but also allow STCO in the condition.
11641 2020-08-06 Richard Sandiford <richard.sandiford@arm.com>
11644 * config/arm/arm.md (arm_stack_protect_test_insn): Zero out
11645 operand 2 after use.
11646 * config/arm/thumb1.md (thumb1_stack_protect_test_insn): Likewise.
11648 2020-08-06 Peter Bergner <bergner@linux.ibm.com>
11651 * config/rs6000/mma.md (*movpxi): Add xxsetaccz generation.
11652 Disable split for zero constant source operand.
11653 (mma_xxsetaccz): Change to define_expand. Call gen_movpxi.
11655 2020-08-06 Jakub Jelinek <jakub@redhat.com>
11657 PR tree-optimization/96480
11658 * tree-ssa-reassoc.c (suitable_cond_bb): Add TEST_SWAPPED_P argument.
11659 If TEST_BB ends in cond and has one edge to *OTHER_BB and another
11660 through an empty bb to that block too, if PHI args don't match, retry
11661 them through the other path from TEST_BB.
11662 (maybe_optimize_range_tests): Adjust callers. Handle such LAST_BB
11663 through inversion of the condition.
11665 2020-08-06 Jose E. Marchesi <jose.marchesi@oracle.com>
11667 * config/bpf/bpf-helpers.h (KERNEL_HELPER): Define.
11668 (KERNEL_VERSION): Remove.
11669 * config/bpf/bpf-helpers.def: Delete.
11670 * config/bpf/bpf.c (bpf_handle_fndecl_attribute): New function.
11671 (bpf_attribute_table): Define.
11672 (bpf_helper_names): Delete.
11673 (bpf_helper_code): Likewise.
11674 (enum bpf_builtins): Adjust to new helpers mechanism.
11675 (bpf_output_call): Likewise.
11676 (bpf_init_builtins): Likewise.
11677 (bpf_init_builtins): Likewise.
11678 * doc/extend.texi (BPF Function Attributes): New section.
11679 (BPF Kernel Helpers): Delete section.
11681 2020-08-06 Richard Biener <rguenther@suse.de>
11683 PR tree-optimization/96491
11684 * tree-ssa-sink.c (sink_common_stores_to_bb): Avoid
11685 sinking across abnormal edges.
11687 2020-08-06 Richard Biener <rguenther@suse.de>
11689 PR tree-optimization/96483
11690 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
11693 2020-08-06 Richard Biener <rguenther@suse.de>
11695 * graphite-isl-ast-to-gimple.c (ivs_params): Use hash_map instead
11697 (ivs_params_clear): Adjust.
11698 (gcc_expression_from_isl_ast_expr_id): Likewise.
11699 (graphite_create_new_loop): Likewise.
11700 (add_parameters_to_ivs_params): Likewise.
11702 2020-08-06 Roger Sayle <roger@nextmovesoftware.com>
11703 Uroš Bizjak <ubizjak@gmail.com>
11705 * config/i386/i386.md (MAXMIN_IMODE): No longer needed.
11706 (<maxmin><mode>3): Support SWI248 and general_operand for
11707 second operand, when TARGET_CMOVE.
11708 (<maxmin><mode>3_1 splitter): Optimize comparisons against
11709 0, 1 and -1 to use "test" instead of "cmp".
11710 (*<maxmin>di3_doubleword): Likewise, allow general_operand
11711 and enable on TARGET_CMOVE.
11712 (peephole2): Convert clearing a register after a flag setting
11713 instruction into an xor followed by the original flag setter.
11715 2020-08-06 Gerald Pfeifer <gerald@pfeifer.com>
11717 * ipa-fnsummary.c (INCLUDE_VECTOR): Define.
11718 Remove direct inclusion of <vector>.
11720 2020-08-06 Kewen Lin <linkw@gcc.gnu.org>
11722 * config/rs6000/rs6000.c (rs6000_adjust_vect_cost_per_loop): New
11724 (rs6000_finish_cost): Call rs6000_adjust_vect_cost_per_loop.
11725 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Add cost
11726 modeling for vector with length.
11727 (vect_rgroup_iv_might_wrap_p): New function, factored out from...
11728 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): ...this.
11729 Update function comment.
11730 * tree-vect-stmts.c (vect_gen_len): Update function comment.
11731 * tree-vectorizer.h (vect_rgroup_iv_might_wrap_p): New declare.
11733 2020-08-06 Kewen Lin <linkw@linux.ibm.com>
11735 * tree-vectorizer.c (try_vectorize_loop_1): Skip the epilogue loops
11738 2020-08-05 Marc Glisse <marc.glisse@inria.fr>
11740 PR tree-optimization/95906
11742 * match.pd ((c ? a : b) op d, (c ? a : b) op (c ? d : e),
11743 (v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): New transformations.
11744 (op (c ? a : b)): Update to match the new transformations.
11746 2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
11749 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Set the
11750 CC register directly, instead of a GPR. Replace the original GPR
11751 destination with an extra scratch register. Zero out operand 3
11753 (stack_protect_test): Update accordingly.
11755 2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
11757 * config/aarch64/aarch64.md (load_pair_sw_<SX:mode><SX2:mode>)
11758 (load_pair_dw_<DX:mode><DX2:mode>, load_pair_dw_tftf)
11759 (store_pair_sw_<SX:mode><SX2:mode>)
11760 (store_pair_dw_<DX:mode><DX2:mode>, store_pair_dw_tftf)
11761 (*load_pair_extendsidi2_aarch64)
11762 (*load_pair_zero_extendsidi2_aarch64): Use %z for the memory operand.
11763 * config/aarch64/aarch64-simd.md (load_pair<DREG:mode><DREG2:mode>)
11764 (vec_store_pair<DREG:mode><DREG2:mode>, load_pair<VQ:mode><VQ2:mode>)
11765 (vec_store_pair<VQ:mode><VQ2:mode>): Likewise.
11767 2020-08-05 Richard Biener <rguenther@suse.de>
11769 * tree-ssa-loop-im.c (invariantness_dom_walker): Remove.
11770 (invariantness_dom_walker::before_dom_children): Move to ...
11771 (compute_invariantness): ... this function.
11772 (move_computations): Inline ...
11773 (tree_ssa_lim): ... here, share RPO order and avoid some
11775 (analyze_memory_references): Remove sorting of location
11776 lists, instead assert they are sorted already when checking.
11777 (prev_flag_edges): Remove.
11778 (execute_sm_if_changed): Pass down and adjust prev edge state.
11779 (execute_sm_exit): Likewise.
11780 (hoist_memory_references): Likewise. Commit edge insertions
11781 of each processed exit.
11782 (store_motion_loop): Do not commit edge insertions on all
11783 edges in the function.
11784 (tree_ssa_lim_initialize): Do not call alloc_aux_for_edges.
11785 (tree_ssa_lim_finalize): Do not call free_aux_for_edges.
11787 2020-08-05 Richard Biener <rguenther@suse.de>
11789 * genmatch.c (fail_label): New global.
11790 (expr::gen_transform): Branch to fail_label instead of
11791 returning. Fix indent of call argument checking.
11792 (dt_simplify::gen_1): Compute and emit fail_label, branch
11793 to it instead of returning early.
11795 2020-08-05 Jakub Jelinek <jakub@redhat.com>
11797 * omp-expand.c (expand_omp_for): Don't disallow combined non-rectangular
11800 2020-08-05 Jakub Jelinek <jakub@redhat.com>
11802 PR middle-end/96459
11803 * omp-low.c (lower_omp_taskreg): Call lower_reduction_clauses even in
11806 2020-08-05 Jakub Jelinek <jakub@redhat.com>
11808 * omp-expand.c (expand_omp_for_init_counts): Remember
11809 first_inner_iterations, factor and n1o from the number of iterations
11810 computation in *fd.
11811 (expand_omp_for_init_vars): Use more efficient logical iteration number
11812 to actual iterator values computation even for non-rectangular loops
11813 where number of loop iterations could not be computed at compile time.
11815 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
11817 * config/rs6000/altivec.h (vec_blendv, vec_permx): Add define.
11818 * config/rs6000/altivec.md (UNSPEC_XXBLEND, UNSPEC_XXPERMX.): New
11820 (VM3): New define_mode.
11821 (VM3_char): New define_attr.
11822 (xxblend_<mode> mode VM3): New define_insn.
11823 (xxpermx): New define_expand.
11824 (xxpermx_inst): New define_insn.
11825 * config/rs6000/rs6000-builtin.def (VXXBLEND_V16QI, VXXBLEND_V8HI,
11826 VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): New
11827 BU_P10V_3 definitions.
11828 (XXBLEND): New BU_P10_OVERLOAD_3 definition.
11829 (XXPERMX): New BU_P10_OVERLOAD_4 definition.
11830 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
11831 (P10_BUILTIN_VXXPERMX): Add if statement.
11832 * config/rs6000/rs6000-call.c (P10_BUILTIN_VXXBLEND_V16QI,
11833 P10_BUILTIN_VXXBLEND_V8HI, P10_BUILTIN_VXXBLEND_V4SI,
11834 P10_BUILTIN_VXXBLEND_V2DI, P10_BUILTIN_VXXBLEND_V4SF,
11835 P10_BUILTIN_VXXBLEND_V2DF, P10_BUILTIN_VXXPERMX): Define
11836 overloaded arguments.
11837 (rs6000_expand_quaternop_builtin): Add if case for CODE_FOR_xxpermx.
11838 (builtin_quaternary_function_type): Add v16uqi_type and xxpermx_type
11839 variables, add case statement for P10_BUILTIN_VXXPERMX.
11840 (builtin_function_type): Add case statements for
11841 P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
11842 P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI.
11843 * doc/extend.texi: Add documentation for vec_blendv and vec_permx.
11845 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
11847 * config/rs6000/altivec.h (vec_splati, vec_splatid, vec_splati_ins):
11849 * config/rs6000/altivec.md (UNSPEC_XXSPLTIW, UNSPEC_XXSPLTID,
11850 UNSPEC_XXSPLTI32DX): New.
11851 (vxxspltiw_v4si, vxxspltiw_v4sf_inst, vxxspltidp_v2df_inst,
11852 vxxsplti32dx_v4si_inst, vxxsplti32dx_v4sf_inst): New define_insn.
11853 (vxxspltiw_v4sf, vxxspltidp_v2df, vxxsplti32dx_v4si,
11854 vxxsplti32dx_v4sf.): New define_expands.
11855 * config/rs6000/predicates.md (u1bit_cint_operand,
11856 s32bit_cint_operand, c32bit_cint_operand): New predicates.
11857 * config/rs6000/rs6000-builtin.def (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF,
11858 VXXSPLTID): New definitions.
11859 (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF): New BU_P10V_3
11861 (XXSPLTIW, XXSPLTID): New definitions.
11862 (XXSPLTI32DX): Add definitions.
11863 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XXSPLTIW,
11864 P10_BUILTIN_VEC_XXSPLTID, P10_BUILTIN_VEC_XXSPLTI32DX):
11866 * config/rs6000/rs6000-protos.h (rs6000_constF32toI32): New extern
11868 * config/rs6000/rs6000.c (rs6000_constF32toI32): New function.
11869 * doc/extend.texi: Add documentation for vec_splati,
11870 vec_splatid, and vec_splati_ins.
11872 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
11874 * config/rs6000/altivec.h (vec_sldb, vec_srdb): New defines.
11875 * config/rs6000/altivec.md (UNSPEC_SLDB, UNSPEC_SRDB): New.
11876 (SLDB_lr): New attribute.
11877 (VSHIFT_DBL_LR): New iterator.
11878 (vs<SLDB_lr>db_<mode>): New define_insn.
11879 * config/rs6000/rs6000-builtin.def (VSLDB_V16QI, VSLDB_V8HI,
11880 VSLDB_V4SI, VSLDB_V2DI, VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI,
11881 VSRDB_V2DI): New BU_P10V_3 definitions.
11882 (SLDB, SRDB): New BU_P10_OVERLOAD_3 definitions.
11883 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_SLDB,
11884 P10_BUILTIN_VEC_SRDB): New definitions.
11885 (rs6000_expand_ternop_builtin) [CODE_FOR_vsldb_v16qi,
11886 CODE_FOR_vsldb_v8hi, CODE_FOR_vsldb_v4si, CODE_FOR_vsldb_v2di,
11887 CODE_FOR_vsrdb_v16qi, CODE_FOR_vsrdb_v8hi, CODE_FOR_vsrdb_v4si,
11888 CODE_FOR_vsrdb_v2di]: Add clauses.
11889 * doc/extend.texi: Add description for vec_sldb and vec_srdb.
11891 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
11893 * config/rs6000/altivec.h: Add define for vec_replace_elt and
11894 vec_replace_unaligned.
11895 * config/rs6000/vsx.md (UNSPEC_REPLACE_ELT, UNSPEC_REPLACE_UN): New
11897 (REPLACE_ELT): New mode iterator.
11898 (REPLACE_ELT_char, REPLACE_ELT_sh, REPLACE_ELT_max): New mode attributes.
11899 (vreplace_un_<mode>, vreplace_elt_<mode>_inst): New.
11900 * config/rs6000/rs6000-builtin.def (VREPLACE_ELT_V4SI,
11901 VREPLACE_ELT_UV4SI, VREPLACE_ELT_V4SF, VREPLACE_ELT_UV2DI,
11902 VREPLACE_ELT_V2DF, VREPLACE_UN_V4SI, VREPLACE_UN_UV4SI,
11903 VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
11904 VREPLACE_UN_V2DF, (REPLACE_ELT, REPLACE_UN, VREPLACE_ELT_V2DI): New builtin
11906 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_REPLACE_ELT,
11907 P10_BUILTIN_VEC_REPLACE_UN): New builtin argument definitions.
11908 (rs6000_expand_quaternop_builtin): Add 3rd argument checks for
11909 CODE_FOR_vreplace_elt_v4si, CODE_FOR_vreplace_elt_v4sf,
11910 CODE_FOR_vreplace_un_v4si, CODE_FOR_vreplace_un_v4sf.
11911 (builtin_function_type) [P10_BUILTIN_VREPLACE_ELT_UV4SI,
11912 P10_BUILTIN_VREPLACE_ELT_UV2DI, P10_BUILTIN_VREPLACE_UN_UV4SI,
11913 P10_BUILTIN_VREPLACE_UN_UV2DI]: New cases.
11914 * doc/extend.texi: Add description for vec_replace_elt and
11915 vec_replace_unaligned builtins.
11917 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
11919 * config/rs6000/altivec.h (vec_insertl, vec_inserth): New defines.
11920 * config/rs6000/rs6000-builtin.def (VINSERTGPRBL, VINSERTGPRHL,
11921 VINSERTGPRWL, VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL,
11922 VINSERTGPRBR, VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR,
11923 VINSERTVPRHR, VINSERTVPRWR): New builtins.
11924 (INSERTL, INSERTH): New builtins.
11925 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_INSERTL,
11926 P10_BUILTIN_VEC_INSERTH): New overloaded definitions.
11927 (P10_BUILTIN_VINSERTGPRBL, P10_BUILTIN_VINSERTGPRHL,
11928 P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
11929 P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
11930 P10_BUILTIN_VINSERTVPRWL): Add case entries.
11931 * config/rs6000/vsx.md (define_c_enum): Add UNSPEC_INSERTL,
11933 (define_expand): Add vinsertvl_<mode>, vinsertvr_<mode>,
11934 vinsertgl_<mode>, vinsertgr_<mode>, mode is VI2.
11935 (define_ins): vinsertvl_internal_<mode>, vinsertvr_internal_<mode>,
11936 vinsertgl_internal_<mode>, vinsertgr_internal_<mode>, mode VEC_I.
11937 * doc/extend.texi: Add documentation for vec_insertl, vec_inserth.
11939 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
11941 * config/rs6000/altivec.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
11942 (vextractl<mode>, vextractr<mode>)
11943 (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
11945 * config/rs6000/vsx.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
11946 (vextractl<mode>, vextractr<mode>)
11947 (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
11949 * doc/extend.texi: Update documentation for vec_extractl.
11950 Replace builtin name vec_extractr with vec_extracth. Update
11951 description of vec_extracth.
11953 2020-08-04 Jim Wilson <jimw@sifive.com>
11955 * doc/invoke.texi (AArch64 Options): Delete duplicate
11956 -mstack-protector-guard docs.
11958 2020-08-04 Roger Sayle <roger@nextmovesoftware.com>
11960 * config/nvptx/nvptx.md (smulhi3_highpart, smulsi3_highpart)
11961 (umulhi3_highpart, umulsi3_highpart): New instructions.
11963 2020-08-04 Andrew Stubbs <ams@codesourcery.com>
11965 * config/gcn/gcn-run.c (R_AMDGPU_NONE): Delete.
11966 (R_AMDGPU_ABS32_LO): Delete.
11967 (R_AMDGPU_ABS32_HI): Delete.
11968 (R_AMDGPU_ABS64): Delete.
11969 (R_AMDGPU_REL32): Delete.
11970 (R_AMDGPU_REL64): Delete.
11971 (R_AMDGPU_ABS32): Delete.
11972 (R_AMDGPU_GOTPCREL): Delete.
11973 (R_AMDGPU_GOTPCREL32_LO): Delete.
11974 (R_AMDGPU_GOTPCREL32_HI): Delete.
11975 (R_AMDGPU_REL32_LO): Delete.
11976 (R_AMDGPU_REL32_HI): Delete.
11977 (reserved): Delete.
11978 (R_AMDGPU_RELATIVE64): Delete.
11980 2020-08-04 Omar Tahir <omar.tahir@arm.com>
11982 * config/arm/arm-cpus.in (armv8.1-m.main): Tune for Cortex-M55.
11984 2020-08-04 Hu Jiangping <hujiangping@cn.fujitsu.com>
11986 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Delete
11987 redundant extra_cost variable.
11989 2020-08-04 Zhiheng Xie <xiezhiheng@huawei.com>
11991 * config/aarch64/aarch64-builtins.c (aarch64_call_properties):
11992 Use FLOAT_MODE_P macro instead of enumerating all floating-point
11993 modes and add global flag FLAG_AUTO_FP.
11995 2020-08-04 Jakub Jelinek <jakub@redhat.com>
11997 * doc/extend.texi (symver): Add @cindex for symver function attribute.
11999 2020-08-04 Marc Glisse <marc.glisse@inria.fr>
12001 PR tree-optimization/95433
12002 * match.pd (X * C1 == C2): New transformation.
12004 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12006 * gimple-ssa-sprintf.c (get_int_range): Adjust for irange API.
12007 (format_integer): Same.
12008 (handle_printf_call): Same.
12010 2020-08-04 Andrew Stubbs <ams@codesourcery.com>
12012 * config/gcn/gcn.md ("<expander>ti3"): New.
12014 2020-08-04 Richard Biener <rguenther@suse.de>
12016 PR tree-optimization/88240
12017 * tree-ssa-sccvn.h (vn_reference_s::punned): New flag.
12018 * tree-ssa-sccvn.c (vn_reference_insert): Initialize punned.
12019 (vn_reference_insert_pieces): Likewise.
12020 (visit_reference_op_call): Likewise.
12021 (visit_reference_op_load): Track whether a ref was punned.
12022 * tree-ssa-pre.c (do_hoist_insertion): Refuse to perform hoist
12023 insertion on punned floating point loads.
12025 2020-08-04 Sudakshina Das <sudi.das@arm.com>
12027 * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case
12029 (aarch64_gen_load_pair): Likewise.
12030 (aarch64_copy_one_block_and_progress_pointers): Handle 256 bit copy.
12031 (aarch64_expand_cpymem): Expand copy_limit to 256bits where
12034 2020-08-04 Andrea Corallo <andrea.corallo@arm.com>
12036 * config/aarch64/aarch64.md (aarch64_fjcvtzs): Add missing
12038 * doc/sourcebuild.texi (aarch64_fjcvtzs_hw) Document new
12039 target supports option.
12041 2020-08-04 Tom de Vries <tdevries@suse.de>
12044 * config/nvptx/nvptx.c (nvptx_gen_shuffle): Handle V2SI/V2DI.
12046 2020-08-04 Jakub Jelinek <jakub@redhat.com>
12048 PR middle-end/96426
12049 * tree-vect-generic.c (expand_vector_conversion): Replace .VEC_CONVERT
12050 call with GIMPLE_NOP if there is no lhs.
12052 2020-08-04 Jakub Jelinek <jakub@redhat.com>
12055 * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Add IS_DEBUG
12056 argument. Return false instead of gcc_unreachable if it is true and
12057 get_addr_base_and_unit_offset returns NULL.
12058 (fold_stmt_1) <case GIMPLE_DEBUG>: Adjust caller.
12060 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12062 * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional):
12063 Call is_gimple_min_invariant dropped from previous patch.
12065 2020-08-04 Jakub Jelinek <jakub@redhat.com>
12067 * omp-expand.c (expand_omp_for_init_counts): For triangular loops
12068 compute number of iterations at runtime more efficiently.
12069 (expand_omp_for_init_vars): Adjust immediate dominators.
12070 (extract_omp_for_update_vars): Likewise.
12072 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12074 * vr-values.c (simplify_using_ranges::two_valued_val_range_p):
12077 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12079 * vr-values.c (simplify_conversion_using_ranges): Convert to irange API.
12081 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12083 * vr-values.c (test_for_singularity): Use irange API.
12084 (simplify_using_ranges::simplify_cond_using_ranges_1): Do not
12085 special case VR_RANGE.
12087 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12089 * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional): Adjust
12092 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12094 * vr-values.c (simplify_using_ranges::op_with_boolean_value_range_p): Adjust
12097 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12099 * tree-ssanames.c (get_range_info): Use irange instead of value_range.
12100 * tree-ssanames.h (get_range_info): Same.
12102 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12104 * fold-const.c (expr_not_equal_to): Adjust for irange API.
12106 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12108 * builtins.c (determine_block_size): Remove ad-hoc range canonicalization.
12110 2020-08-04 Xionghu Luo <luoxhu@linux.ibm.com>
12112 PR rtl-optimization/71309
12113 * dse.c (find_shift_sequence): Use subreg of shifted from high part
12114 register to avoid loading from address.
12116 2020-08-03 Jonathan Wakely <jwakely@redhat.com>
12118 * doc/cpp.texi (Variadic Macros): Use the exact ... token in
12121 2020-08-03 Nathan Sidwell <nathan@acm.org>
12123 * doc/invoke.texi: Refer to c++20
12125 2020-08-03 Julian Brown <julian@codesourcery.com>
12126 Thomas Schwinge <thomas@codesourcery.com>
12128 * gimplify.c (gimplify_omp_target_update): Allow GOMP_MAP_TO_PSET
12129 without a preceding data-movement mapping.
12131 2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
12133 * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): UNDEF before
12135 (DEF_MIN_OSX_VERSION): Only define if there's no existing
12138 2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
12140 * config/darwin.c (IN_TARGET_CODE): Remove.
12141 (darwin_mergeable_constant_section): Handle poly-int machine modes.
12142 (machopic_select_rtx_section): Likewise.
12144 2020-08-03 Aldy Hernandez <aldyh@redhat.com>
12146 PR tree-optimization/96430
12147 * range-op.cc (operator_tests): Do not shift by 31 on targets with
12148 integer's smaller than 32 bits.
12150 2020-08-03 Martin Jambor <mjambor@suse.cz>
12152 * hsa-brig-format.h: Moved to brig/brigfrontend.
12153 * hsa-brig.c: Removed.
12154 * hsa-builtins.def: Likewise.
12155 * hsa-common.c: Likewise.
12156 * hsa-common.h: Likewise.
12157 * hsa-dump.c: Likewise.
12158 * hsa-gen.c: Likewise.
12159 * hsa-regalloc.c: Likewise.
12160 * ipa-hsa.c: Likewise.
12161 * omp-grid.c: Likewise.
12162 * omp-grid.h: Likewise.
12163 * Makefile.in (BUILTINS_DEF): Remove hsa-builtins.def.
12164 (OBJS): Remove hsa-common.o, hsa-gen.o, hsa-regalloc.o, hsa-brig.o,
12165 hsa-dump.o, ipa-hsa.c and omp-grid.o.
12166 (GTFILES): Removed hsa-common.c and omp-expand.c.
12167 * builtins.def: Remove processing of hsa-builtins.def.
12168 (DEF_HSA_BUILTIN): Remove.
12169 * common.opt (flag_disable_hsa): Remove.
12171 * config.in (ENABLE_HSA): Removed.
12172 * configure.ac: Removed handling configuration for hsa offloading.
12173 (ENABLE_HSA): Removed.
12174 * configure: Regenerated.
12175 * doc/install.texi (--enable-offload-targets): Remove hsa from the
12177 (--with-hsa-runtime): Reword to reference any HSA run-time, not
12178 specifically HSA offloading.
12179 * doc/invoke.texi (Option Summary): Remove -Whsa.
12180 (Warning Options): Likewise.
12181 (Optimize Options): Remove hsa-gen-debug-stores.
12182 * doc/passes.texi (Regular IPA passes): Remove section on IPA HSA
12184 * gimple-low.c (lower_stmt): Remove GIMPLE_OMP_GRID_BODY case.
12185 * gimple-pretty-print.c (dump_gimple_omp_for): Likewise.
12186 (dump_gimple_omp_block): Likewise.
12187 (pp_gimple_stmt_1): Likewise.
12188 * gimple-walk.c (walk_gimple_stmt): Likewise.
12189 * gimple.c (gimple_build_omp_grid_body): Removed function.
12190 (gimple_copy): Remove GIMPLE_OMP_GRID_BODY case.
12191 * gimple.def (GIMPLE_OMP_GRID_BODY): Removed.
12192 * gimple.h (gf_mask): Removed GF_OMP_PARALLEL_GRID_PHONY,
12193 OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY,
12194 GF_OMP_FOR_GRID_INTRA_GROUP, GF_OMP_FOR_GRID_GROUP_ITER and
12195 GF_OMP_TEAMS_GRID_PHONY. Renumbered GF_OMP_FOR_KIND_SIMD and
12197 (gimple_build_omp_grid_body): Removed declaration.
12198 (gimple_has_substatements): Remove GIMPLE_OMP_GRID_BODY case.
12199 (gimple_omp_for_grid_phony): Removed.
12200 (gimple_omp_for_set_grid_phony): Likewise.
12201 (gimple_omp_for_grid_intra_group): Likewise.
12202 (gimple_omp_for_grid_intra_group): Likewise.
12203 (gimple_omp_for_grid_group_iter): Likewise.
12204 (gimple_omp_for_set_grid_group_iter): Likewise.
12205 (gimple_omp_parallel_grid_phony): Likewise.
12206 (gimple_omp_parallel_set_grid_phony): Likewise.
12207 (gimple_omp_teams_grid_phony): Likewise.
12208 (gimple_omp_teams_set_grid_phony): Likewise.
12209 (CASE_GIMPLE_OMP): Remove GIMPLE_OMP_GRID_BODY case.
12210 * lto-section-in.c (lto_section_name): Removed hsa.
12211 * lto-streamer.h (lto_section_type): Removed LTO_section_ipa_hsa.
12212 * lto-wrapper.c (compile_images_for_offload_targets): Remove special
12214 * omp-expand.c: Do not include hsa-common.h and gt-omp-expand.h.
12215 (parallel_needs_hsa_kernel_p): Removed.
12216 (grid_launch_attributes_trees): Likewise.
12217 (grid_launch_attributes_trees): Likewise.
12218 (grid_create_kernel_launch_attr_types): Likewise.
12219 (grid_insert_store_range_dim): Likewise.
12220 (grid_get_kernel_launch_attributes): Likewise.
12221 (get_target_arguments): Remove code passing HSA grid sizes.
12222 (grid_expand_omp_for_loop): Remove.
12223 (grid_arg_decl_map): Likewise.
12224 (grid_remap_kernel_arg_accesses): Likewise.
12225 (grid_expand_target_grid_body): Likewise.
12226 (expand_omp): Remove call to grid_expand_target_grid_body.
12227 (omp_make_gimple_edges): Remove GIMPLE_OMP_GRID_BODY case.
12228 * omp-general.c: Do not include hsa-common.h.
12229 (omp_maybe_offloaded): Do not check for HSA offloading.
12230 (omp_context_selector_matches): Likewise.
12231 * omp-low.c: Do not include hsa-common.h and omp-grid.h.
12232 (build_outer_var_ref): Remove handling of GIMPLE_OMP_GRID_BODY.
12233 (scan_sharing_clauses): Remove handling of OMP_CLAUSE__GRIDDIM_.
12234 (scan_omp_parallel): Remove handling of the phoney variant.
12235 (check_omp_nesting_restrictions): Remove handling of
12236 GIMPLE_OMP_GRID_BODY and GF_OMP_FOR_KIND_GRID_LOOP.
12237 (scan_omp_1_stmt): Remove handling of GIMPLE_OMP_GRID_BODY.
12238 (lower_omp_for_lastprivate): Remove handling of gridified loops.
12239 (lower_omp_for): Remove phony loop handling.
12240 (lower_omp_taskreg): Remove phony construct handling.
12241 (lower_omp_teams): Likewise.
12242 (lower_omp_grid_body): Removed.
12243 (lower_omp_1): Remove GIMPLE_OMP_GRID_BODY case.
12244 (execute_lower_omp): Do not call omp_grid_gridify_all_targets.
12245 * opts.c (common_handle_option): Do not handle hsa when processing
12247 * params.opt (hsa-gen-debug-stores): Remove.
12248 * passes.def: Remove pass_ipa_hsa and pass_gen_hsail.
12249 * timevar.def: Remove TV_IPA_HSA.
12250 * toplev.c: Do not include hsa-common.h.
12251 (compile_file): Do not call hsa_output_brig.
12252 * tree-core.h (enum omp_clause_code): Remove OMP_CLAUSE__GRIDDIM_.
12253 (tree_omp_clause): Remove union field dimension.
12254 * tree-nested.c (convert_nonlocal_omp_clauses): Remove the
12255 OMP_CLAUSE__GRIDDIM_ case.
12256 (convert_local_omp_clauses): Likewise.
12257 * tree-pass.h (make_pass_gen_hsail): Remove declaration.
12258 (make_pass_ipa_hsa): Likewise.
12259 * tree-pretty-print.c (dump_omp_clause): Remove GIMPLE_OMP_GRID_BODY
12261 * tree.c (omp_clause_num_ops): Remove the element corresponding to
12262 OMP_CLAUSE__GRIDDIM_.
12263 (omp_clause_code_name): Likewise.
12264 (walk_tree_1): Remove GIMPLE_OMP_GRID_BODY case.
12265 * tree.h (OMP_CLAUSE__GRIDDIM__DIMENSION): Remove.
12266 (OMP_CLAUSE__GRIDDIM__SIZE): Likewise.
12267 (OMP_CLAUSE__GRIDDIM__GROUP): Likewise.
12269 2020-08-03 Bu Le <bule1@huawei.com>
12271 * config/aarch64/aarch64-sve.md (sub<mode>3): Add support for
12274 2020-08-03 Jozef Lawrynowicz <jozef.l@mittosystems.com>
12276 * config/msp430/msp430.h (ASM_SPEC): Don't pass on "-md" option.
12278 2020-08-03 Yunde Zhong <zhongyunde@huawei.com>
12280 PR rtl-optimization/95696
12281 * regrename.c (regrename_analyze): New param include_all_block_p
12282 with default value TRUE. If set to false, avoid disrupting SMS
12284 * regrename.h (regrename_analyze): Adjust prototype.
12286 2020-08-03 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
12288 * doc/tm.texi.in (VECTOR_STORE_FLAG_VALUE): Fix a typo.
12289 * doc/tm.texi: Regenerate.
12291 2020-08-03 Richard Sandiford <richard.sandiford@arm.com>
12293 * doc/invoke.texi: Add missing comma after octeontx2f95mm entry.
12295 2020-08-03 Qian jianhua <qianjh@cn.fujitsu.com>
12297 * config/aarch64/aarch64-cores.def (a64fx): New core.
12298 * config/aarch64/aarch64-tune.md: Regenerated.
12299 * config/aarch64/aarch64.c (a64fx_prefetch_tune, a64fx_tunings): New.
12300 * doc/invoke.texi: Add a64fx to the list.
12302 2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
12304 PR rtl-optimization/61494
12305 * simplify-rtx.c (simplify_binary_operation_1) [MINUS]: Don't
12306 simplify x - 0.0 with -fsignaling-nans.
12308 2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
12310 * genmatch.c (decision_tree::gen): Emit stub functions for
12311 tree code operand counts that have no simplifications.
12312 (main): Correct comment typo.
12314 2020-08-03 Jonathan Wakely <jwakely@redhat.com>
12316 * gimple-ssa-sprintf.c: Fix typos in comments.
12318 2020-08-03 Tamar Christina <tamar.christina@arm.com>
12320 * config/aarch64/driver-aarch64.c (readline): Check return value fgets.
12322 2020-08-03 Richard Biener <rguenther@suse.de>
12324 * doc/match-and-simplify.texi: Amend accordingly.
12326 2020-08-03 Richard Biener <rguenther@suse.de>
12328 * genmatch.c (parser::gimple): New.
12329 (parser::parser): Initialize gimple flag member.
12330 (parser::parse_expr): Error on ! operator modifier when
12331 not targeting GIMPLE.
12332 (main): Pass down gimple flag to parser ctor.
12334 2020-08-03 Aldy Hernandez <aldyh@redhat.com>
12336 * Makefile.in (GTFILES): Move value-range.h up.
12337 * gengtype-lex.l: Set yylval to handle GTY markers on templates.
12338 * ipa-cp.c (initialize_node_lattices): Call value_range
12340 (ipcp_propagate_stage): Use in-place new so value_range construct
12342 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use std
12343 vec instead of GCC's vec<>.
12344 (evaluate_properties_for_edge): Adjust for std vec.
12345 (ipa_fn_summary_t::duplicate): Same.
12346 (estimate_ipcp_clone_size_and_time): Same.
12347 * ipa-prop.c (ipa_get_value_range): Use in-place new for
12349 * ipa-prop.h (struct GTY): Remove class keyword for m_vr.
12350 * range-op.cc (empty_range_check): Rename to...
12351 (empty_range_varying): ...this and adjust for varying.
12352 (undefined_shift_range_check): Adjust for irange.
12353 (range_operator::wi_fold): Same.
12354 (range_operator::fold_range): Adjust for irange. Special case
12355 single pairs for performance.
12356 (range_operator::op1_range): Adjust for irange.
12357 (range_operator::op2_range): Same.
12358 (value_range_from_overflowed_bounds): Same.
12359 (value_range_with_overflow): Same.
12360 (create_possibly_reversed_range): Same.
12361 (range_true): Same.
12362 (range_false): Same.
12363 (range_true_and_false): Same.
12364 (get_bool_state): Adjust for irange and tweak for performance.
12365 (operator_equal::fold_range): Adjust for irange.
12366 (operator_equal::op1_range): Same.
12367 (operator_equal::op2_range): Same.
12368 (operator_not_equal::fold_range): Same.
12369 (operator_not_equal::op1_range): Same.
12370 (operator_not_equal::op2_range): Same.
12375 (operator_lt::fold_range): Same.
12376 (operator_lt::op1_range): Same.
12377 (operator_lt::op2_range): Same.
12378 (operator_le::fold_range): Same.
12379 (operator_le::op1_range): Same.
12380 (operator_le::op2_range): Same.
12381 (operator_gt::fold_range): Same.
12382 (operator_gt::op1_range): Same.
12383 (operator_gt::op2_range): Same.
12384 (operator_ge::fold_range): Same.
12385 (operator_ge::op1_range): Same.
12386 (operator_ge::op2_range): Same.
12387 (operator_plus::wi_fold): Same.
12388 (operator_plus::op1_range): Same.
12389 (operator_plus::op2_range): Same.
12390 (operator_minus::wi_fold): Same.
12391 (operator_minus::op1_range): Same.
12392 (operator_minus::op2_range): Same.
12393 (operator_min::wi_fold): Same.
12394 (operator_max::wi_fold): Same.
12395 (cross_product_operator::wi_cross_product): Same.
12396 (operator_mult::op1_range): New.
12397 (operator_mult::op2_range): New.
12398 (operator_mult::wi_fold): Adjust for irange.
12399 (operator_div::wi_fold): Same.
12400 (operator_exact_divide::op1_range): Same.
12401 (operator_lshift::fold_range): Same.
12402 (operator_lshift::wi_fold): Same.
12403 (operator_lshift::op1_range): New.
12404 (operator_rshift::op1_range): New.
12405 (operator_rshift::fold_range): Adjust for irange.
12406 (operator_rshift::wi_fold): Same.
12407 (operator_cast::truncating_cast_p): Abstract out from
12408 operator_cast::fold_range.
12409 (operator_cast::fold_range): Adjust for irange and tweak for
12411 (operator_cast::inside_domain_p): Abstract out from fold_range.
12412 (operator_cast::fold_pair): Same.
12413 (operator_cast::op1_range): Use abstracted methods above. Adjust
12414 for irange and tweak for performance.
12415 (operator_logical_and::fold_range): Adjust for irange.
12416 (operator_logical_and::op1_range): Same.
12417 (operator_logical_and::op2_range): Same.
12418 (unsigned_singleton_p): New.
12419 (operator_bitwise_and::remove_impossible_ranges): New.
12420 (operator_bitwise_and::fold_range): New.
12421 (wi_optimize_and_or): Adjust for irange.
12422 (operator_bitwise_and::wi_fold): Same.
12423 (set_nonzero_range_from_mask): New.
12424 (operator_bitwise_and::simple_op1_range_solver): New.
12425 (operator_bitwise_and::op1_range): Adjust for irange.
12426 (operator_bitwise_and::op2_range): Same.
12427 (operator_logical_or::fold_range): Same.
12428 (operator_logical_or::op1_range): Same.
12429 (operator_logical_or::op2_range): Same.
12430 (operator_bitwise_or::wi_fold): Same.
12431 (operator_bitwise_or::op1_range): Same.
12432 (operator_bitwise_or::op2_range): Same.
12433 (operator_bitwise_xor::wi_fold): Same.
12434 (operator_bitwise_xor::op1_range): New.
12435 (operator_bitwise_xor::op2_range): New.
12436 (operator_trunc_mod::wi_fold): Adjust for irange.
12437 (operator_logical_not::fold_range): Same.
12438 (operator_logical_not::op1_range): Same.
12439 (operator_bitwise_not::fold_range): Same.
12440 (operator_bitwise_not::op1_range): Same.
12441 (operator_cst::fold_range): Same.
12442 (operator_identity::fold_range): Same.
12443 (operator_identity::op1_range): Same.
12444 (class operator_unknown): New.
12445 (operator_unknown::fold_range): New.
12446 (class operator_abs): Adjust for irange.
12447 (operator_abs::wi_fold): Same.
12448 (operator_abs::op1_range): Same.
12449 (operator_absu::wi_fold): Same.
12450 (class operator_negate): Same.
12451 (operator_negate::fold_range): Same.
12452 (operator_negate::op1_range): Same.
12453 (operator_addr_expr::fold_range): Same.
12454 (operator_addr_expr::op1_range): Same.
12455 (pointer_plus_operator::wi_fold): Same.
12456 (pointer_min_max_operator::wi_fold): Same.
12457 (pointer_and_operator::wi_fold): Same.
12458 (pointer_or_operator::op1_range): New.
12459 (pointer_or_operator::op2_range): New.
12460 (pointer_or_operator::wi_fold): Adjust for irange.
12461 (integral_table::integral_table): Add entries for IMAGPART_EXPR
12462 and POINTER_DIFF_EXPR.
12463 (range_cast): Adjust for irange.
12464 (build_range3): New.
12465 (range3_tests): New.
12466 (widest_irange_tests): New.
12467 (multi_precision_range_tests): New.
12468 (operator_tests): New.
12469 (range_tests): New.
12470 * range-op.h (class range_operator): Adjust for irange.
12471 (range_cast): Same.
12472 * tree-vrp.c (range_fold_binary_symbolics_p): Adjust for irange and
12473 tweak for performance.
12474 (range_fold_binary_expr): Same.
12475 (masked_increment): Change to extern.
12476 * tree-vrp.h (masked_increment): New.
12477 * tree.c (cache_wide_int_in_type_cache): New function abstracted
12478 out from wide_int_to_tree_1.
12479 (wide_int_to_tree_1): Cache 0, 1, and MAX for pointers.
12480 * value-range-equiv.cc (value_range_equiv::deep_copy): Use kind
12482 (value_range_equiv::move): Same.
12483 (value_range_equiv::check): Adjust for irange.
12484 (value_range_equiv::intersect): Same.
12485 (value_range_equiv::union_): Same.
12486 (value_range_equiv::dump): Same.
12487 * value-range.cc (irange::operator=): Same.
12488 (irange::maybe_anti_range): New.
12489 (irange::copy_legacy_range): New.
12490 (irange::set_undefined): Adjust for irange.
12491 (irange::swap_out_of_order_endpoints): Abstract out from set().
12492 (irange::set_varying): Adjust for irange.
12493 (irange::irange_set): New.
12494 (irange::irange_set_anti_range): New.
12495 (irange::set): Adjust for irange.
12496 (value_range::set_nonzero): Move to header file.
12497 (value_range::set_zero): Move to header file.
12498 (value_range::check): Rename to...
12499 (irange::verify_range): ...this.
12500 (value_range::num_pairs): Rename to...
12501 (irange::legacy_num_pairs): ...this, and adjust for irange.
12502 (value_range::lower_bound): Rename to...
12503 (irange::legacy_lower_bound): ...this, and adjust for irange.
12504 (value_range::upper_bound): Rename to...
12505 (irange::legacy_upper_bound): ...this, and adjust for irange.
12506 (value_range::equal_p): Rename to...
12507 (irange::legacy_equal_p): ...this.
12508 (value_range::operator==): Move to header file.
12509 (irange::equal_p): New.
12510 (irange::symbolic_p): Adjust for irange.
12511 (irange::constant_p): Same.
12512 (irange::singleton_p): Same.
12513 (irange::value_inside_range): Same.
12514 (irange::may_contain_p): Same.
12515 (irange::contains_p): Same.
12516 (irange::normalize_addresses): Same.
12517 (irange::normalize_symbolics): Same.
12518 (irange::legacy_intersect): Same.
12519 (irange::legacy_union): Same.
12520 (irange::union_): Same.
12521 (irange::intersect): Same.
12522 (irange::irange_union): New.
12523 (irange::irange_intersect): New.
12524 (subtract_one): New.
12525 (irange::invert): Adjust for irange.
12526 (dump_bound_with_infinite_markers): New.
12527 (irange::dump): Adjust for irange.
12528 (debug): Add irange versions.
12529 (range_has_numeric_bounds_p): Adjust for irange.
12530 (vrp_val_max): Move to header file.
12531 (vrp_val_min): Move to header file.
12532 (DEFINE_INT_RANGE_GC_STUBS): New.
12533 (DEFINE_INT_RANGE_INSTANCE): New.
12534 * value-range.h (class irange): New.
12535 (class int_range): New.
12536 (class value_range): Rename to a instantiation of int_range.
12537 (irange::legacy_mode_p): New.
12538 (value_range::value_range): Remove.
12539 (irange::kind): New.
12540 (irange::num_pairs): Adjust for irange.
12541 (irange::type): Adjust for irange.
12542 (irange::tree_lower_bound): New.
12543 (irange::tree_upper_bound): New.
12544 (irange::type): Adjust for irange.
12545 (irange::min): Same.
12546 (irange::max): Same.
12547 (irange::varying_p): Same.
12548 (irange::undefined_p): Same.
12549 (irange::zero_p): Same.
12550 (irange::nonzero_p): Same.
12551 (irange::supports_type_p): Same.
12552 (range_includes_zero_p): Same.
12555 (irange::irange): New.
12556 (int_range::int_range): New.
12557 (int_range::operator=): New.
12558 (irange::set): Moved from value-range.cc and adjusted for irange.
12559 (irange::set_undefined): Same.
12560 (irange::set_varying): Same.
12561 (irange::operator==): Same.
12562 (irange::lower_bound): Same.
12563 (irange::upper_bound): Same.
12564 (irange::union_): Same.
12565 (irange::intersect): Same.
12566 (irange::set_nonzero): Same.
12567 (irange::set_zero): Same.
12568 (irange::normalize_min_max): New.
12569 (vrp_val_max): Move from value-range.cc.
12570 (vrp_val_min): Same.
12571 * vr-values.c (vr_values::get_lattice_entry): Call value_range
12574 2020-08-02 Sergei Trofimovich <siarheit@google.com>
12577 * var-tracking.c (vt_find_locations): Fully initialize
12578 all 'in_pending' bits.
12580 2020-08-01 Jan Hubicka <jh@suse.cz>
12582 * symtab.c (symtab_node::verify_base): Verify order.
12583 (symtab_node::verify_symtab_nodes): Verify order.
12585 2020-08-01 Jan Hubicka <jh@suse.cz>
12587 * predict.c (estimate_bb_frequencies): Cap recursive calls by 90%.
12589 2020-08-01 Jojo R <jiejie_rong@c-sky.com>
12591 * config/csky/csky_opts.h (float_abi_type): New.
12592 * config/csky/csky.h (TARGET_SOFT_FLOAT): New.
12593 (TARGET_HARD_FLOAT): New.
12594 (TARGET_HARD_FLOAT_ABI): New.
12595 (OPTION_DEFAULT_SPECS): Use mfloat-abi.
12596 * config/csky/csky.opt (mfloat-abi): New.
12597 * doc/invoke.texi (C-SKY Options): Document -mfloat-abi=.
12599 2020-08-01 Cooper Qu <cooper.qu@linux.alibaba.com>
12601 * config/csky/t-csky-linux: Delete big endian CPUs' multilib.
12603 2020-07-31 Roger Sayle <roger@nextmovesoftware.com>
12604 Tom de Vries <tdevries@suse.de>
12607 * config/nvptx/nvptx.c (nvptx_truly_noop_truncation): Implement.
12608 (TARGET_TRULY_NOOP_TRUNCATION): Define.
12610 2020-07-31 Richard Biener <rguenther@suse.de>
12613 * langhooks-def.h (lhd_finalize_early_debug): Declare.
12614 (LANG_HOOKS_FINALIZE_EARLY_DEBUG): Define.
12615 (LANG_HOOKS_INITIALIZER): Amend.
12616 * langhooks.c: Include cgraph.h and debug.h.
12617 (lhd_finalize_early_debug): Default implementation from
12618 former code in finalize_compilation_unit.
12619 * langhooks.h (lang_hooks::finalize_early_debug): Add.
12620 * cgraphunit.c (symbol_table::finalize_compilation_unit):
12621 Call the finalize_early_debug langhook.
12623 2020-07-31 Richard Biener <rguenther@suse.de>
12625 * genmatch.c (expr::force_leaf): Add and initialize.
12626 (expr::gen_transform): Honor force_leaf by passing
12627 NULL as sequence argument to maybe_push_res_to_seq.
12628 (parser::parse_expr): Allow ! marker on result expression
12630 * doc/match-and-simplify.texi: Amend.
12632 2020-07-31 Kewen Lin <linkw@linux.ibm.com>
12634 * tree-vect-loop.c (vect_get_known_peeling_cost): Don't consider branch
12635 taken costs for prologue and epilogue if they don't exist.
12636 (vect_estimate_min_profitable_iters): Likewise.
12638 2020-07-31 Martin Liska <mliska@suse.cz>
12640 * cgraph.h: Remove leading empty lines.
12641 * cgraphunit.c (enum cgraph_order_sort_kind): Remove
12643 (struct cgraph_order_sort): Add constructors.
12644 (cgraph_order_sort::process): New.
12645 (cgraph_order_cmp): New.
12646 (output_in_order): Simplify and push nodes to vector.
12648 2020-07-31 Richard Biener <rguenther@suse.de>
12650 PR middle-end/96369
12651 * fold-const.c (fold_range_test): Special-case constant
12652 LHS for short-circuiting operations.
12654 2020-07-31 Martin Liska <mliska@suse.cz>
12656 * gcov-io.h (GCOV_PREALLOCATED_KVP): New.
12658 2020-07-31 Zhiheng Xie <xiezhiheng@huawei.com>
12660 * config/aarch64/aarch64-builtins.c (aarch64_general_add_builtin):
12661 Add new argument ATTRS.
12662 (aarch64_call_properties): New function.
12663 (aarch64_modifies_global_state_p): Likewise.
12664 (aarch64_reads_global_state_p): Likewise.
12665 (aarch64_could_trap_p): Likewise.
12666 (aarch64_add_attribute): Likewise.
12667 (aarch64_get_attributes): Likewise.
12668 (aarch64_init_simd_builtins): Add attributes for each built-in function.
12670 2020-07-31 Richard Biener <rguenther@suse.de>
12673 * var-tracking.c (vt_find_locations): Use
12674 rev_post_order_and_mark_dfs_back_seme and separately iterate
12675 over toplevel SCCs.
12677 2020-07-31 Richard Biener <rguenther@suse.de>
12679 * cfganal.h (rev_post_order_and_mark_dfs_back_seme): Adjust
12681 * cfganal.c (rpoamdbs_bb_data): New struct with pre BB data.
12682 (tag_header): New helper.
12683 (cmp_edge_dest_pre): Likewise.
12684 (rev_post_order_and_mark_dfs_back_seme): Compute SCCs,
12685 find SCC exits and perform a DFS walk with extra edges to
12686 compute a RPO with adjacent SCC members when requesting an
12687 iteration optimized order and populate the toplevel SCC array.
12688 * tree-ssa-sccvn.c (do_rpo_vn): Remove ad-hoc computation
12689 of max_rpo and fill it in from SCC extent info instead.
12691 2020-07-30 Will Schmidt <will_schmidt@vnet.ibm.com>
12693 * config/rs6000/altivec.h (vec_test_lsbb_all_ones): New define.
12694 (vec_test_lsbb_all_zeros): New define.
12695 * config/rs6000/rs6000-builtin.def (BU_P10_VSX_1): New built-in
12697 (XVTLSBB_ZEROS, XVTLSBB_ONES): New builtin defines.
12698 (xvtlsbb_all_zeros, xvtlsbb_all_ones): New builtin overloads.
12699 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XVTLSBB_ZEROS,
12700 P10_BUILTIN_VEC_XVTLSBB_ONES): New altivec_builtin_types entries.
12701 * config/rs6000/rs6000.md (UNSPEC_XVTLSBB): New unspec.
12702 * config/rs6000/vsx.md (*xvtlsbb_internal): New instruction define.
12703 (xvtlsbbo, xvtlsbbz): New instruction expands.
12705 2020-07-30 Cooper Qu <cooper.qu@linux.alibaba.com>
12707 * config/riscv/riscv-opts.h (stack_protector_guard): New enum.
12708 * config/riscv/riscv.c (riscv_option_override): Handle
12710 * config/riscv/riscv.md (stack_protect_set): New pattern to handle
12711 flexible stack protector guard settings.
12712 (stack_protect_set_<mode>): Ditto.
12713 (stack_protect_test): Ditto.
12714 (stack_protect_test_<mode>): Ditto.
12715 * config/riscv/riscv.opt (mstack-protector-guard=,
12716 mstack-protector-guard-reg=, mstack-protector-guard-offset=): New
12718 * doc/invoke.texi (Option Summary) [RISC-V Options]:
12719 Add -mstack-protector-guard=, -mstack-protector-guard-reg=, and
12720 -mstack-protector-guard-offset=.
12721 (RISC-V Options): Ditto.
12723 2020-07-30 H.J. Lu <hjl.tools@gmail.com>
12726 * configure: Regenerated.
12728 2020-07-30 Richard Biener <rguenther@suse.de>
12730 PR tree-optimization/96370
12731 * tree-ssa-reassoc.c (rewrite_expr_tree): Add operation
12732 code parameter and use it instead of picking it up from
12733 the stmt that is being rewritten.
12734 (reassociate_bb): Pass down the operation code.
12736 2020-07-30 Roger Sayle <roger@nextmovesoftware.com>
12737 Tom de Vries <tdevries@suse.de>
12739 * config/nvptx/nvptx.md (nvptx_vector_index_operand): New predicate.
12740 (VECELEM): New mode attribute for a vector's uppercase element mode.
12741 (Vecelem): New mode attribute for a vector's lowercase element mode.
12742 (*vec_set<mode>_0, *vec_set<mode>_1, *vec_set<mode>_2)
12743 (*vec_set<mode>_3): New instructions.
12744 (vec_set<mode>): New expander to generate one of the above insns.
12745 (vec_extract<mode><Vecelem>): New instruction.
12747 2020-07-30 Martin Liska <mliska@suse.cz>
12750 * config/i386/x86-tune-costs.h: Use libcall for large sizes for
12751 -m32. Start using libcall from 128+ bytes.
12753 2020-07-30 Martin Liska <mliska@suse.cz>
12755 * config/i386/x86-tune-costs.h: Change code formatting.
12757 2020-07-29 Roger Sayle <roger@nextmovesoftware.com>
12759 * config/nvptx/nvptx.md (recip<mode>2): New instruction.
12761 2020-07-29 Fangrui Song <maskray@google.com>
12764 * opts.c (common_handle_option): Don't make -gsplit-dwarf imply -g.
12765 * doc/invoke.texi (-gsplit-dwarf): Update documentation.
12767 2020-07-29 Joe Ramsay <joe.ramsay@arm.com>
12769 * config/arm/arm-protos.h (arm_coproc_mem_operand_no_writeback):
12771 (arm_mve_mode_and_operands_type_check): Declare prototype.
12772 * config/arm/arm.c (arm_coproc_mem_operand): Refactor to use
12773 _arm_coproc_mem_operand.
12774 (arm_coproc_mem_operand_wb): New function to cover full, limited
12776 (arm_coproc_mem_operand_no_writeback): New constraint for memory
12777 operand with no writeback.
12778 (arm_print_operand): Extend 'E' specifier for memory operand
12779 that does not support writeback.
12780 (arm_mve_mode_and_operands_type_check): New constraint check for
12781 MVE memory operands.
12782 * config/arm/constraints.md: Add Uj constraint for VFP vldr.16
12784 * config/arm/vfp.md (*mov_load_vfp_hf16): New pattern for
12786 (*mov_store_vfp_hf16): New pattern for vstr.16.
12787 (*mov<mode>_vfp_<mode>16): Remove MVE moves.
12789 2020-07-29 Richard Biener <rguenther@suse.de>
12791 PR tree-optimization/96349
12792 * tree-ssa-loop-split.c (stmt_semi_invariant_p_1): When the
12793 condition runs into a loop PHI with an abnormal entry value give up.
12795 2020-07-29 Richard Biener <rguenther@suse.de>
12797 * tree-vectorizer.c (vectorize_loops): Reset the SCEV
12798 cache if we removed any SIMD UID SSA defs.
12799 * gimple-loop-interchange.cc (pass_linterchange::execute):
12800 Reset the scev cache if we interchanged a loop.
12802 2020-07-29 Richard Biener <rguenther@suse.de>
12804 PR tree-optimization/95679
12805 * tree-ssa-propagate.h
12806 (substitute_and_fold_engine::propagate_into_phi_args): Return
12807 whether anything changed.
12808 * tree-ssa-propagate.c
12809 (substitute_and_fold_engine::propagate_into_phi_args): Likewise.
12810 (substitute_and_fold_dom_walker::before_dom_children): Update
12813 2020-07-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
12815 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
12816 Ensure that loop variable npeel_tmp advances in each iteration.
12818 2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
12820 * config/mmix/mmix.h (NO_FUNCTION_CSE): Define to 1.
12822 2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
12824 * config/mmix/mmix.h (ASM_OUTPUT_EXTERNAL): Define to
12825 default_elf_asm_output_external.
12827 2020-07-28 Sergei Trofimovich <siarheit@google.com>
12830 * ipa-cp.c (has_undead_caller_from_outside_scc_p): Consider
12831 unoptimized callers as undead.
12833 2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
12834 Richard Biener <rguenther@suse.de>
12836 * match.pd (popcount(x)&1 -> parity(x)): New simplification.
12837 (parity(~x) -> parity(x)): New simplification.
12838 (parity(x)^parity(y) -> parity(x^y)): New simplification.
12839 (parity(x&1) -> x&1): New simplification.
12840 (popcount(x) -> x>>C): New simplification.
12842 2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
12843 Tom de Vries <tdevries@suse.de>
12845 * config/nvptx/nvptx.md (extendqihi2): New instruction.
12846 (ashl<mode>3, ashr<mode>3, lshr<mode>3): Support HImode.
12848 2020-07-28 Jakub Jelinek <jakub@redhat.com>
12850 PR middle-end/96335
12851 * calls.c (maybe_warn_rdwr_sizes): Add FNDECL and FNTYPE arguments,
12852 instead of trying to rediscover them in the body.
12853 (initialize_argument_information): Adjust caller.
12855 2020-07-28 Kewen Lin <linkw@linux.ibm.com>
12857 * tree-vect-loop.c (vect_get_known_peeling_cost): Factor out some code
12858 to determine peel_iters_epilogue to...
12859 (vect_get_peel_iters_epilogue): ...this new function.
12860 (vect_estimate_min_profitable_iters): Refactor cost calculation on
12861 peel_iters_prologue and peel_iters_epilogue.
12863 2020-07-27 Martin Sebor <msebor@redhat.com>
12865 PR tree-optimization/84079
12866 * gimple-array-bounds.cc (array_bounds_checker::check_addr_expr):
12867 Only allow just-past-the-end references for the most significant
12870 2020-07-27 Hu Jiangping <hujiangping@cn.fujitsu.com>
12873 * opts.c (check_alignment_argument): Set the -falign-Name
12874 on/off flag on and set the -falign-Name string value null,
12875 when the command-line specified argument is zero.
12877 2020-07-27 Martin Liska <mliska@suse.cz>
12879 PR tree-optimization/96058
12880 * expr.c (string_constant): Build string_constant only
12881 for a type that has same precision as char_type_node
12882 and is an integral type.
12884 2020-07-27 Richard Biener <rguenther@suse.de>
12886 * var-tracking.c (variable_tracking_main_1): Remove call
12887 to mark_dfs_back_edges.
12889 2020-07-27 Martin Liska <mliska@suse.cz>
12891 PR tree-optimization/96128
12892 * tree-vect-generic.c (expand_vector_comparison): Do not expand
12893 vector comparison with VEC_COND_EXPR.
12895 2020-07-27 H.J. Lu <hjl.tools@gmail.com>
12898 * common.opt: Add -fcf-protection=check.
12899 * flag-types.h (cf_protection_level): Add CF_CHECK.
12900 * lto-wrapper.c (merge_and_complain): Issue an error for
12901 mismatching -fcf-protection values with -fcf-protection=check.
12902 Otherwise, merge -fcf-protection values.
12903 * doc/invoke.texi: Document -fcf-protection=check.
12905 2020-07-27 Martin Liska <mliska@suse.cz>
12908 * symbol-summary.h: Call vec_safe_reserve before grow is called
12909 in order to grow to a reasonable size.
12910 * vec.h (vec_safe_reserve): Add missing function for vl_ptr
12913 2020-07-26 Hans-Peter Nilsson <hp@bitrange.com>
12915 * configure.ac (out-of-tree linker .hidden support): Don't turn off
12916 for mmix-knuth-mmixware.
12917 * configure: Regenerate.
12919 2020-07-26 Aaron Sawdey <acsawdey@linux.ibm.com>
12921 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12922 Set the default value for -mblock-ops-unaligned-vsx.
12923 * config/rs6000/rs6000.opt: Add -mblock-ops-unaligned-vsx.
12924 * doc/invoke.texi: Document -mblock-ops-unaligned-vsx.
12926 2020-07-25 Hans-Peter Nilsson <hp@bitrange.com>
12928 * config/mmix/mmix.c (TARGET_ASM_OUTPUT_IDENT): Override the default
12929 with default_asm_output_ident_directive.
12931 2020-07-25 Andrew Stubbs <ams@codesourcery.com>
12933 * config/gcn/gcn.c (gcn_scalar_mode_supported_p): New function.
12934 (TARGET_SCALAR_MODE_SUPPORTED_P): New define.
12936 2020-07-24 David Edelsohn <dje.gcc@gmail.com>
12937 Clement Chigot <clement.chigot@atos.net>
12939 * config.gcc (powerpc-ibm-aix7.1): Use t-aix64 and biarch64 for
12941 * config/rs6000/aix71.h (ASM_SPEC): Remove aix64 option.
12944 (ASM_CPU_SPEC): Remove vsx and altivec options.
12945 (CPP_SPEC_COMMON): Rename from CPP_SPEC.
12948 (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
12949 (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
12950 (LIB_SPEC_COMMON): Rename from LIB_SPEC.
12953 (LINK_SPEC_COMMON): Rename from LINK_SPEC.
12954 (LINK_SPEC32): New.
12955 (LINK_SPEC64): New.
12956 (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
12957 (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
12959 (CPLUSPLUS_CPP_SPEC): Same.
12962 (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
12963 * config/rs6000/aix72.h (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
12964 * config/rs6000/defaultaix64.h: Delete.
12966 2020-07-24 Segher Boessenkool <segher@kernel.crashing.org>
12968 * config/rs6000/rs6000.opt: Delete -mpower10.
12970 2020-07-24 Alexandre Oliva <oliva@adacore.com>
12972 * config/i386/intelmic-mkoffload.c
12973 (generate_target_descr_file): Use dumppfx for save_temps
12974 files. Pass -dumpbase et al down to the compiler.
12975 (generate_target_offloadend_file): Likewise.
12976 (generate_host_descr_file): Likewise.
12977 (prepare_target_image): Likewise. Move out_obj_filename
12979 (main): ... here. Detect -dumpbase, set dumppfx too.
12981 2020-07-24 Alexandre Oliva <oliva@adacore.com>
12984 * gcc.c (process_command): Adjust and document conditions to
12985 reset dumpbase_ext.
12987 2020-07-24 Matthias Klose <doko@ubuntu.com>
12989 * config/aarch64/aarch64.c (+aarch64_offload_options,
12990 TARGET_OFFLOAD_OPTIONS): New.
12992 2020-07-24 Uroš Bizjak <ubizjak@gmail.com>
12995 * config/i386/sync.md (mmem_thread_fence): Emit mfence_sse2 for -Os.
12997 2020-07-23 Roger Sayle <roger@nextmovesoftware.com>
12999 PR rtl-optimization/96298
13000 * simplify-rtx.c (simplify_binary_operation_1) [XOR]: Xor doesn't
13001 distribute over xor, so (a^b)^(c^b) is not the same as (a^c)^b.
13003 2020-07-23 Dong JianQiang <dongjianqiang2@huawei.com>
13005 PR gcov-profile/96267
13006 * gcov-io.c (gcov_open): enable if IN_GCOV_TOOL.
13008 2020-07-23 Kewen Lin <linkw@linux.ibm.com>
13010 * config/rs6000/rs6000.c (adjust_vectorization_cost): Renamed to ...
13011 (rs6000_adjust_vect_cost_per_stmt): ... here.
13012 (rs6000_add_stmt_cost): Rename adjust_vectorization_cost to
13013 rs6000_adjust_vect_cost_per_stmt.
13015 2020-07-23 Kewen Lin <linkw@linux.ibm.com>
13017 * tree-ssa-loop-ivopts.c (get_mem_type_for_internal_fn): Handle
13018 IFN_LEN_LOAD and IFN_LEN_STORE.
13019 (get_alias_ptr_type_for_ptr_address): Likewise.
13021 2020-07-23 Kito Cheng <kito.cheng@sifive.com>
13024 * asan.c (asan_shadow_offset_set_p): New.
13025 * asan.h (asan_shadow_offset_set_p): Ditto.
13026 * toplev.c (process_options): Allow -fsanitize=kernel-address
13027 even TARGET_ASAN_SHADOW_OFFSET not implemented, only check when
13028 asan stack protection is enabled.
13030 2020-07-22 Peter Bergner <bergner@linux.ibm.com>
13033 * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Handle
13034 little-endian memory ordering.
13036 2020-07-22 Nathan Sidwell <nathan@acm.org>
13038 * dumpfile.c (parse_dump_option): Deal with filenames
13041 2020-07-22 Nathan Sidwell <nathan@acm.org>
13043 * incpath.c (add_path): Avoid multiple strlen calls.
13045 2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13047 * expmed.c (expand_sdiv_pow2): Check return value from emit_store_flag
13048 is not NULL_RTX before use.
13050 2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13052 * expr.c (convert_modes): Allow a constant integer to be converted to
13053 any scalar int mode.
13055 2020-07-22 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
13057 * config/aarch64/aarch64-ldpstp.md: Add two peepholes for adjusted vector
13058 V2SI, V2SF, V2DI, V2DF load pair and store pair modes.
13059 * config/aarch64/aarch64-protos.h (aarch64_gen_adjusted_ldpstp):
13060 Change mode parameter to machine_mode.
13061 (aarch64_operands_adjust_ok_for_ldpstp): Change mode parameter to
13063 * config/aarch64/aarch64.c (aarch64_operands_adjust_ok_for_ldpstp):
13064 Change mode parameter to machine_mode.
13065 (aarch64_gen_adjusted_ldpstp): Change mode parameter to machine_mode.
13066 * config/aarch64/iterators.md (VP_2E): New iterator for 2 element vectors.
13068 2020-07-22 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
13070 * doc/languages.texi: Fix “then”/“than” typo.
13072 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
13075 * config/i386/i386-protos.h (ix86_local_alignment): Add
13076 another function parameter may_lower alignment. Default is
13078 * config/i386/i386.c (ix86_lower_local_decl_alignment): New
13080 (ix86_local_alignment): Amend ix86_local_alignment to accept
13081 another parameter may_lower. If may_lower is true, new align
13082 may be lower than incoming alignment. If may_lower is false,
13083 new align will be greater or equal to incoming alignment.
13084 (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): Define.
13085 * doc/tm.texi: Regenerate.
13086 * doc/tm.texi.in (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): New
13088 * target.def (lower_local_decl_alignment): New hook.
13090 2020-07-21 Uroš Bizjak <ubizjak@gmail.com>
13093 * config/i386/sync.md (mfence_sse2): Enable for
13094 TARGET_64BIT and TARGET_SSE2.
13095 (mfence_nosse): Always enable.
13097 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13099 * config/msp430/msp430-protos.h (msp430_do_not_relax_short_jumps):
13101 * config/msp430/msp430.c (msp430_do_not_relax_short_jumps): Likewise.
13102 * config/msp430/msp430.md (cbranchhi4_real): Remove special case for
13103 msp430_do_not_relax_short_jumps.
13105 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13107 * config/msp430/msp430.md: New "extendqipsi2" define_insn.
13109 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13111 * config/msp430/msp430.h (NO_FUNCTION_CSE): Set to true at -O2 and
13114 2020-07-21 Xionghu Luo <luoxhu@linux.ibm.com>
13116 PR rtl-optimization/89310
13117 * config/rs6000/rs6000.md (movsf_from_si2): New define_insn_and_split.
13119 2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
13121 * config/mmix/mmix.c (mmix_expand_prologue): Calculate the total
13122 allocated size and set current_function_static_stack_size, if
13123 flag_stack_usage_info.
13125 2020-07-20 Sergei Trofimovich <siarheit@google.com>
13128 * config/sparc/linux.h (ENDFILE_SPEC): Use GNU_USER_TARGET_ENDFILE_SPEC
13129 to get crtendS.o for !no-pie mode.
13130 * config/sparc/linux64.h (ENDFILE_SPEC): Ditto.
13132 2020-07-20 Yang Yang <yangyang305@huawei.com>
13134 * tree-vect-stmts.c (vectorizable_simd_clone_call): Add
13135 VIEW_CONVERT_EXPRs if the arguments types and return type
13136 of simd clone function are distinct with the vectype of stmt.
13138 2020-07-20 Uroš Bizjak <ubizjak@gmail.com>
13141 * config/i386/i386.h (TARGET_AVOID_MFENCE):
13142 Rename from TARGET_USE_XCHG_FOR_ATOMIC_STORE.
13143 * config/i386/sync.md (mfence_sse2): Disable for TARGET_AVOID_MFENCE.
13144 (mfence_nosse): Enable also for TARGET_AVOID_MFENCE. Emit stack
13145 referred memory in word_mode.
13146 (mem_thread_fence): Do not generate mfence_sse2 pattern when
13147 TARGET_AVOID_MFENCE is true.
13148 (atomic_store<mode>): Update for rename.
13149 * config/i386/x86-tune.def (X86_TUNE_AVOID_MFENCE):
13150 Rename from X86_TUNE_USE_XCHG_FOR_ATOMIC_STORE.
13152 2020-07-20 Martin Sebor <msebor@redhat.com>
13154 PR middle-end/95189
13155 PR middle-end/95886
13156 * builtins.c (inline_expand_builtin_string_cmp): Rename...
13157 (inline_expand_builtin_bytecmp): ...to this.
13158 (builtin_memcpy_read_str): Don't expect data to be nul-terminated.
13159 (expand_builtin_memory_copy_args): Handle object representations
13160 with embedded nul bytes.
13161 (expand_builtin_memcmp): Same.
13162 (expand_builtin_strcmp): Adjust call to naming change.
13163 (expand_builtin_strncmp): Same.
13164 * expr.c (string_constant): Create empty strings with nonzero size.
13165 * fold-const.c (c_getstr): Rename locals and update comments.
13166 * tree.c (build_string): Accept null pointer argument.
13167 (build_string_literal): Same.
13168 * tree.h (build_string): Provide a default.
13169 (build_string_literal): Same.
13171 2020-07-20 Richard Biener <rguenther@suse.de>
13173 * cfganal.c (rev_post_order_and_mark_dfs_back_seme): Remove
13174 write-only post array.
13176 2020-07-20 Jakub Jelinek <jakub@redhat.com>
13179 * gimple-fold.c (fold_const_aggregate_ref_1): For COMPONENT_REF
13180 of a bitfield not aligned on byte boundaries try to
13181 fold_ctor_reference DECL_BIT_FIELD_REPRESENTATIVE if any and
13182 adjust it depending on endianity.
13184 2020-07-20 Jakub Jelinek <jakub@redhat.com>
13187 * fold-const.c (native_encode_initializer): Handle bit-fields.
13189 2020-07-20 Kewen Lin <linkw@linux.ibm.com>
13191 * config/rs6000/rs6000.c (rs6000_option_override_internal):
13192 Set param_vect_partial_vector_usage to 0 explicitly.
13193 * doc/invoke.texi (vect-partial-vector-usage): Document new option.
13194 * optabs-query.c (get_len_load_store_mode): New function.
13195 * optabs-query.h (get_len_load_store_mode): New declare.
13196 * params.opt (vect-partial-vector-usage): New.
13197 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Add the
13198 handlings for vectorization using length-based partial vectors, call
13199 vect_gen_len for length generation, and rename some variables with
13200 items instead of scalars.
13201 (vect_set_loop_condition_partial_vectors): Add the handlings for
13202 vectorization using length-based partial vectors.
13203 (vect_do_peeling): Allow remaining eiters less than epilogue vf for
13204 LOOP_VINFO_USING_PARTIAL_VECTORS_P.
13205 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Init
13206 epil_using_partial_vectors_p.
13207 (_loop_vec_info::~_loop_vec_info): Call release_vec_loop_controls
13208 for lengths destruction.
13209 (vect_verify_loop_lens): New function.
13210 (vect_analyze_loop): Add handlings for epilogue of loop when it's
13211 marked to use vectorization using partial vectors.
13212 (vect_analyze_loop_2): Add the check to allow only one vectorization
13213 approach using partial vectorization at the same time. Check param
13214 vect-partial-vector-usage for partial vectors decision. Mark
13215 LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P if the epilogue is
13216 considerable to use partial vectors. Call release_vec_loop_controls
13217 for lengths destruction.
13218 (vect_estimate_min_profitable_iters): Adjust for loop vectorization
13219 using length-based partial vectors.
13220 (vect_record_loop_mask): Init factor to 1 for vectorization using
13221 mask-based partial vectors.
13222 (vect_record_loop_len): New function.
13223 (vect_get_loop_len): Likewise.
13224 * tree-vect-stmts.c (check_load_store_for_partial_vectors): Add
13225 checks for vectorization using length-based partial vectors. Factor
13226 some code to lambda function get_valid_nvectors.
13227 (vectorizable_store): Add handlings when using length-based partial
13229 (vectorizable_load): Likewise.
13230 (vect_gen_len): New function.
13231 * tree-vectorizer.h (struct rgroup_controls): Add field factor
13232 mainly for length-based partial vectors.
13233 (vec_loop_lens): New typedef.
13234 (_loop_vec_info): Add lens and epil_using_partial_vectors_p.
13235 (LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P): New macro.
13236 (LOOP_VINFO_LENS): Likewise.
13237 (LOOP_VINFO_FULLY_WITH_LENGTH_P): Likewise.
13238 (vect_record_loop_len): New declare.
13239 (vect_get_loop_len): Likewise.
13240 (vect_gen_len): Likewise.
13242 2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
13244 * config/mmix/mmix.c (mmix_option_override): Reinstate default
13245 integer-emitting targetm.asm_out pseudos when dumping detailed
13247 (mmix_assemble_integer): Update comment.
13249 2020-07-19 H.J. Lu <hjl.tools@gmail.com>
13253 * config/i386/cpuid.h: Add include guard.
13256 2020-07-18 H.J. Lu <hjl.tools@gmail.com>
13259 * config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
13261 2020-07-18 Peter Bergner <bergner@linux.ibm.com>
13264 * config/rs6000/dfp.md (trunctdsd2): New define_insn.
13265 * config/rs6000/rs6000.md (define_attr "isa"): Add p9.
13266 (define_attr "enabled"): Handle p9.
13268 2020-07-17 Roger Sayle <roger@nextmovesoftware.com>
13270 * function.c (assign_parm_setup_block): Use the macro
13271 TRULY_NOOP_TRUNCATION_MODES_P instead of calling
13272 targetm.truly_noop_truncation directly.
13274 2020-07-17 H.J. Lu <hjl.tools@gmail.com>
13278 * config/i386/sse.md (VF_AVX512VL_VF1_128_256): Renamed to ...
13279 (VF1_AVX512ER_128_256): This. Drop DF vector modes.
13280 (rsqrt<mode>2): Replace VF_AVX512VL_VF1_128_256 with
13281 VF1_AVX512ER_128_256.
13283 2020-07-17 Tamar Christina <tamar.christina@arm.com>
13285 * doc/sourcebuild.texi (dg-set-compiler-env-var,
13286 dg-set-target-env-var): Document.
13288 2020-07-17 Tamar Christina <tamar.christina@arm.com>
13290 * config/arm/driver-arm.c (host_detect_local_cpu): Add GCC_CPUINFO.
13292 2020-07-17 Tamar Christina <tamar.christina@arm.com>
13294 * config/aarch64/driver-aarch64.c (host_detect_local_cpu):
13297 2020-07-17 Tamar Christina <tamar.christina@arm.com>
13299 * config/aarch64/driver-aarch64.c (INCLUDE_SET): New.
13300 (parse_field): Use std::string.
13301 (split_words, readline, find_field): New.
13302 (host_detect_local_cpu): Fix truncation issues.
13304 2020-07-17 Andrew Stubbs <ams@codesourcery.com>
13306 * config/gcn/mkoffload.c (EM_AMDGPU): Undefine before defining.
13307 (ELFOSABI_AMDGPU_HSA): Likewise.
13308 (ELFABIVERSION_AMDGPU_HSA): Likewise.
13309 (EF_AMDGPU_MACH_AMDGCN_GFX803): Likewise.
13310 (EF_AMDGPU_MACH_AMDGCN_GFX900): Likewise.
13311 (EF_AMDGPU_MACH_AMDGCN_GFX906): Likewise.
13312 (reserved): Delete.
13314 2020-07-17 Andrew Pinski <apinksi@marvell.com>
13315 Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
13318 * config/aarch64/aarch64.c (aarch64_evpc_ins): New function.
13319 (aarch64_expand_vec_perm_const_1): Call it.
13320 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_copy_lane): Make
13321 public, and add a "@" prefix.
13323 2020-07-17 Andrew Pinski <apinksi@marvell.com>
13324 Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
13327 * config/aarch64/aarch64.c (aarch64_evpc_reencode): New function.
13328 (aarch64_expand_vec_perm_const_1): Call it.
13330 2020-07-17 Zhiheng Xie <xiezhiheng@huawei.com>
13332 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
13333 Add new field flags.
13334 (VAR1): Add new field FLAG in macro.
13350 (aarch64_general_fold_builtin): Likewise.
13351 (aarch64_general_gimple_fold_builtin): Likewise.
13352 * config/aarch64/aarch64-simd-builtins.def: Add default flag for
13353 each built-in function.
13354 * config/aarch64/geniterators.sh: Add new field in BUILTIN macro.
13356 2020-07-17 Andreas Krebbel <krebbel@linux.ibm.com>
13359 * config/s390/s390.c (s390_expand_insv): Invoke the movstrict
13360 expanders to generate the pattern.
13361 * config/s390/s390.md ("*movstricthi", "*movstrictqi"): Remove the
13362 '*' to have callable expanders.
13364 2020-07-16 Hans-Peter Nilsson <hp@axis.com>
13365 Segher Boessenkool <segher@kernel.crashing.org>
13368 * combine.c (is_just_move): Take an rtx_insn* as argument. Use
13371 2020-07-16 Uroš Bizjak <ubizjak@gmail.com>
13374 * config/i386/sync.md
13375 (peephole2 to remove unneded compare after CMPXCHG):
13376 New pattern, also handle XOR zeroing and load of -1 by OR.
13378 2020-07-16 Eric Botcazou <ebotcazou@adacore.com>
13380 * config/i386/i386.c (ix86_compute_frame_layout): Minor tweak.
13381 (ix86_adjust_stack_and_probe): Delete.
13382 (ix86_adjust_stack_and_probe_stack_clash): Rename to above and add
13383 PROTECTION_AREA parameter. If it is true, probe PROBE_INTERVAL plus
13384 a small dope beyond SIZE bytes.
13385 (ix86_emit_probe_stack_range): Use local variable.
13386 (ix86_expand_prologue): Adjust calls to ix86_adjust_stack_and_probe
13387 and tidy up the stack checking code.
13388 * explow.c (get_stack_check_protect): Fix head comment.
13389 (anti_adjust_stack_and_probe_stack_clash): Likewise.
13390 (allocate_dynamic_stack_space): Add comment.
13391 * tree-nested.c (lookup_field_for_decl): Set the DECL_IGNORED_P and
13392 TREE_NO_WARNING but not TREE_ADDRESSABLE flags on the field.
13394 2020-07-16 Andrew Stubbs <ams@codesourcery.com>
13396 * config/gcn/mkoffload.c: Include simple-object.h and elf.h.
13397 (EM_AMDGPU): New macro.
13398 (ELFOSABI_AMDGPU_HSA): New macro.
13399 (ELFABIVERSION_AMDGPU_HSA): New macro.
13400 (EF_AMDGPU_MACH_AMDGCN_GFX803): New macro.
13401 (EF_AMDGPU_MACH_AMDGCN_GFX900): New macro.
13402 (EF_AMDGPU_MACH_AMDGCN_GFX906): New macro.
13403 (R_AMDGPU_NONE): New macro.
13404 (R_AMDGPU_ABS32_LO): New macro.
13405 (R_AMDGPU_ABS32_HI): New macro.
13406 (R_AMDGPU_ABS64): New macro.
13407 (R_AMDGPU_REL32): New macro.
13408 (R_AMDGPU_REL64): New macro.
13409 (R_AMDGPU_ABS32): New macro.
13410 (R_AMDGPU_GOTPCREL): New macro.
13411 (R_AMDGPU_GOTPCREL32_LO): New macro.
13412 (R_AMDGPU_GOTPCREL32_HI): New macro.
13413 (R_AMDGPU_REL32_LO): New macro.
13414 (R_AMDGPU_REL32_HI): New macro.
13415 (reserved): New macro.
13416 (R_AMDGPU_RELATIVE64): New macro.
13417 (gcn_s1_name): Delete global variable.
13418 (gcn_s2_name): Delete global variable.
13419 (gcn_o_name): Delete global variable.
13420 (gcn_cfile_name): Delete global variable.
13421 (files_to_cleanup): New global variable.
13422 (offload_abi): New global variable.
13423 (tool_cleanup): Use files_to_cleanup, not explicit list.
13424 (copy_early_debug_info): New function.
13425 (main): New local variables gcn_s1_name, gcn_s2_name, gcn_o_name,
13427 Create files_to_cleanup obstack.
13428 Recognize -march options.
13429 Copy early debug info from input .o files.
13431 2020-07-16 Andrea Corallo <andrea.corallo@arm.com>
13433 * Makefile.in (TAGS): Remove 'params.def'.
13435 2020-07-16 Roger Sayle <roger@nextmovesoftware.com>
13437 * target.def (TARGET_TRULY_NOOP_TRUNCATION): Clarify that
13438 targets that return false, indicating SUBREGs shouldn't be
13439 used, also need to provide a trunc?i?i2 optab that performs this
13441 * doc/tm.texi: Regenerate.
13443 2020-07-15 Uroš Bizjak <ubizjak@gmail.com>
13446 * config/i386/sync.md
13447 (peephole2 to remove unneded compare after CMPXCHG): New pattern.
13449 2020-07-15 Jakub Jelinek <jakub@redhat.com>
13452 * omp-general.h (struct omp_for_data): Rename min_inner_iterations
13453 member to first_inner_iterations, adjust comment.
13454 * omp-general.c (omp_extract_for_data): Adjust for the above change.
13455 Always use n1first and n2first to compute it, rather than depending
13456 on single_nonrect_cond_code. Similarly, always compute factor
13457 as (m2 - m1) * outer_step / inner_step rather than sometimes m1 - m2
13458 depending on single_nonrect_cond_code.
13459 * omp-expand.c (expand_omp_for_init_vars): Rename min_inner_iterations
13460 to first_inner_iterations and min_inner_iterationsd to
13461 first_inner_iterationsd.
13463 2020-07-15 Jakub Jelinek <jakub@redhat.com>
13466 * config/i386/avx512fintrin.h (_mm512_cmpeq_pd_mask,
13467 _mm512_mask_cmpeq_pd_mask, _mm512_cmplt_pd_mask,
13468 _mm512_mask_cmplt_pd_mask, _mm512_cmple_pd_mask,
13469 _mm512_mask_cmple_pd_mask, _mm512_cmpunord_pd_mask,
13470 _mm512_mask_cmpunord_pd_mask, _mm512_cmpneq_pd_mask,
13471 _mm512_mask_cmpneq_pd_mask, _mm512_cmpnlt_pd_mask,
13472 _mm512_mask_cmpnlt_pd_mask, _mm512_cmpnle_pd_mask,
13473 _mm512_mask_cmpnle_pd_mask, _mm512_cmpord_pd_mask,
13474 _mm512_mask_cmpord_pd_mask, _mm512_cmpeq_ps_mask,
13475 _mm512_mask_cmpeq_ps_mask, _mm512_cmplt_ps_mask,
13476 _mm512_mask_cmplt_ps_mask, _mm512_cmple_ps_mask,
13477 _mm512_mask_cmple_ps_mask, _mm512_cmpunord_ps_mask,
13478 _mm512_mask_cmpunord_ps_mask, _mm512_cmpneq_ps_mask,
13479 _mm512_mask_cmpneq_ps_mask, _mm512_cmpnlt_ps_mask,
13480 _mm512_mask_cmpnlt_ps_mask, _mm512_cmpnle_ps_mask,
13481 _mm512_mask_cmpnle_ps_mask, _mm512_cmpord_ps_mask,
13482 _mm512_mask_cmpord_ps_mask): Move outside of __OPTIMIZE__ guarded
13485 2020-07-15 Jakub Jelinek <jakub@redhat.com>
13488 * builtins.c: Include gimple-ssa.h, tree-ssa-live.h and
13490 (expand_expr_force_mode): If exp is a SSA_NAME with different mode
13491 from MODE and get_gimple_for_ssa_name is a cast from MODE, use the
13494 2020-07-15 Jiufu Guo <guojiufu@cn.ibm.com>
13496 * config/rs6000/rs6000.c (rs6000_loop_unroll_adjust): Refine hook.
13498 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
13500 * config/rs6000/rs6000.md (rotldi3_insert_sf): Add TARGET_POWERPC64
13502 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Add
13503 TARGET_POWERPC64 requirement to TARGET_P8_VECTOR case.
13505 2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
13507 PR preprocessor/49973
13509 * common.opt: Handle -ftabstop here instead of in c-family
13510 options. Add -fdiagnostics-column-unit= and
13511 -fdiagnostics-column-origin= options.
13512 * opts.c (common_handle_option): Handle the new options.
13513 * diagnostic-format-json.cc (json_from_expanded_location): Add
13514 diagnostic_context argument. Use it to convert column numbers as per
13516 (json_from_location_range): Likewise.
13517 (json_from_fixit_hint): Likewise.
13518 (json_end_diagnostic): Pass the new context argument to helper
13519 functions above. Add "column-origin" field to the output.
13520 (test_unknown_location): Add the new context argument to calls to
13522 (test_bad_endpoints): Likewise.
13523 * diagnostic-show-locus.c
13524 (exploc_with_display_col::exploc_with_display_col): Support
13526 (layout_point::layout_point): Make use of class
13527 exploc_with_display_col.
13528 (layout_range::layout_range): Likewise.
13529 (struct line_bounds): Clarify that the units are now always
13530 display columns. Rename members accordingly. Add constructor.
13531 (layout::print_source_line): Add support for tab expansion.
13532 (make_range): Adapt to class layout_range changes.
13533 (layout::maybe_add_location_range): Likewise.
13534 (layout::layout): Adapt to class exploc_with_display_col changes.
13535 (layout::calculate_x_offset_display): Support tabstop parameter.
13536 (layout::print_annotation_line): Adapt to struct line_bounds changes.
13537 (layout::print_line): Likewise.
13538 (line_label::line_label): Add diagnostic_context argument.
13539 (get_affected_range): Likewise.
13540 (get_printed_columns): Likewise.
13541 (layout::print_any_labels): Adapt to struct line_label changes.
13542 (class correction): Add m_tabstop member.
13543 (correction::correction): Add tabstop argument.
13544 (correction::compute_display_cols): Use m_tabstop.
13545 (class line_corrections): Add m_context member.
13546 (line_corrections::line_corrections): Add diagnostic_context argument.
13547 (line_corrections::add_hint): Use m_context to handle tabstops.
13548 (layout::print_trailing_fixits): Adapt to class line_corrections
13550 (test_layout_x_offset_display_utf8): Support tabstop parameter.
13551 (test_layout_x_offset_display_tab): New selftest.
13552 (test_one_liner_colorized_utf8): Likewise.
13553 (test_tab_expansion): Likewise.
13554 (test_diagnostic_show_locus_one_liner_utf8): Call the new tests.
13555 (diagnostic_show_locus_c_tests): Likewise.
13556 (test_overlapped_fixit_printing): Adapt to helper class and
13558 (test_overlapped_fixit_printing_utf8): Likewise.
13559 (test_overlapped_fixit_printing_2): Likewise.
13560 * diagnostic.h (enum diagnostics_column_unit): New enum.
13561 (struct diagnostic_context): Add members for the new options.
13562 (diagnostic_converted_column): Declare.
13563 (json_from_expanded_location): Add new context argument.
13564 * diagnostic.c (diagnostic_initialize): Initialize new members.
13565 (diagnostic_converted_column): New function.
13566 (maybe_line_and_column): Be willing to output a column of 0.
13567 (diagnostic_get_location_text): Convert column number as per the new
13569 (diagnostic_report_current_module): Likewise.
13570 (assert_location_text): Add origin and column_unit arguments for
13571 testing the new functionality.
13572 (test_diagnostic_get_location_text): Test the new functionality.
13573 * doc/invoke.texi: Document the new options and behavior.
13574 * input.h (location_compute_display_column): Add tabstop argument.
13575 * input.c (location_compute_display_column): Likewise.
13576 (test_cpp_utf8): Add selftests for tab expansion.
13577 * tree-diagnostic-path.cc (default_tree_make_json_for_path): Pass the
13578 new context argument to json_from_expanded_location().
13580 2020-07-14 Jakub Jelinek <jakub@redhat.com>
13582 PR middle-end/96194
13583 * expr.c (expand_constructor): Don't create temporary for store to
13584 volatile MEM if exp has an addressable type.
13586 2020-07-14 Nathan Sidwell <nathan@acm.org>
13588 * hash-map.h (hash_map::get): Note it is a pointer to value.
13589 * incpath.h (incpath_kind): Align comments.
13591 2020-07-14 Nathan Sidwell <nathan@acm.org>
13593 * tree-core.h (tree_decl_with_vis, tree_function_decl):
13594 Note additional padding on 64-bits
13595 * tree.c (cache_integer_cst): Note why no caching of enum literals.
13596 (get_tree_code_name): Robustify error case.
13598 2020-07-14 Nathan Sidwell <nathan@acm.org>
13600 * doc/gty.texi: Fic gt_cleare_cache name.
13601 * doc/invoke.texi: Remove duplicate opindex Wabi-tag.
13603 2020-07-14 Jakub Jelinek <jakub@redhat.com>
13605 * omp-general.h (struct omp_for_data): Add adjn1 member.
13606 * omp-general.c (omp_extract_for_data): For non-rect loop, punt on
13607 count computing if n1, n2 or step are not INTEGER_CST earlier.
13608 Narrow the outer iterator range if needed so that non-rect loop
13609 has at least one iteration for each outer range iteration. Compute
13611 * omp-expand.c (expand_omp_for_init_vars): Use adjn1 if non-NULL
13612 instead of the outer loop's n1.
13614 2020-07-14 Matthias Klose <doko@ubuntu.com>
13617 * lto-wrapper.c (merge_and_complain): Add decoded options as parameter,
13618 error on different values for -fcf-protection.
13619 (append_compiler_options): Pass -fcf-protection option.
13620 (find_and_merge_options): Add decoded options as parameter,
13621 pass decoded_options to merge_and_complain.
13622 (run_gcc): Pass decoded options to find_and_merge_options.
13623 * lto-opts.c (lto_write_options): Pass -fcf-protection option.
13625 2020-07-13 Alan Modra <amodra@gmail.com>
13627 * config/rs6000/rs6000.md (sibcall_local): Merge sibcall_local32
13628 and sibcall_local64.
13629 (sibcall_value_local): Similarly.
13631 2020-07-13 Nathan Sidwell <nathan@acm.org>
13633 * Makefile.in (distclean): Remove long gone cxxmain.c
13635 2020-07-13 H.J. Lu <hjl.tools@gmail.com>
13638 * config/i386/i386.md (cmpstrnsi): Pass a copy of the string
13639 length to cmpstrnqi patterns.
13641 2020-07-13 Jakub Jelinek <jakub@redhat.com>
13644 * ipa-fnsummary.c (analyze_function_body): Treat NULL bb->aux
13645 as false predicate.
13647 2020-07-13 Richard Biener <rguenther@suse.de>
13649 PR tree-optimization/96163
13650 * tree-vect-slp.c (vect_schedule_slp_instance): Put new stmts
13651 at least after region begin.
13653 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
13655 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
13656 __ARM_FEATURE_PAC_DEFAULT support.
13658 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
13661 * doc/extend.texi: Update the text for __builtin_return_address.
13663 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
13666 * config/aarch64/aarch64.c (aarch64_return_address_signing_enabled):
13667 Disable return address signing if __builtin_eh_return is used.
13669 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
13673 * config/aarch64/aarch64-protos.h (aarch64_return_addr_rtx): Declare.
13674 * config/aarch64/aarch64.c (aarch64_return_addr_rtx): New.
13675 (aarch64_return_addr): Use aarch64_return_addr_rtx.
13676 * config/aarch64/aarch64.h (PROFILE_HOOK): Likewise.
13678 2020-07-13 Richard Sandiford <richard.sandiford@arm.com>
13680 PR middle-end/95114
13681 * tree.h (virtual_method_call_p): Add a default-false parameter
13682 that indicates whether the function is being called from dump
13684 (obj_type_ref_class): Likewise.
13685 * tree.c (virtual_method_call_p): Likewise.
13686 * ipa-devirt.c (obj_type_ref_class): Likewise. Lazily add ODR
13687 type information for the type when the parameter is false.
13688 * tree-pretty-print.c (dump_generic_node): Update calls to
13689 virtual_method_call_p and obj_type_ref_class accordingly.
13691 2020-07-13 Julian Brown <julian@codesourcery.com>
13692 Thomas Schwinge <thomas@codesourcery.com>
13694 * gimplify.c (gimplify_scan_omp_clauses): Do not strip
13695 GOMP_MAP_TO_PSET/GOMP_MAP_POINTER for OpenACC enter/exit data
13696 directives (see also PR92929).
13698 2020-07-13 Roger Sayle <roger@nextmovesoftware.com>
13700 * convert.c (convert_to_integer_1): Narrow integer operations
13701 even on targets that require explicit truncation instructions.
13703 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
13706 * config/cris/cris-passes.def: New file.
13707 * config/cris/t-cris (PASSES_EXTRA): Add cris-passes.def.
13708 * config/cris/cris.c: Add infrastructure bits and pass execute
13709 function cris_postdbr_cmpelim.
13710 * config/cris/cris-protos.h (make_pass_cris_postdbr_cmpelim): Declare.
13712 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
13714 * config/cris/t-cris: Remove gt-cris.h-related excessive cargo.
13716 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
13719 * config/cris/cris.md ("*add<mode>3_addi"): New splitter.
13720 ("*addi_b_<mode>"): New pattern.
13721 ("*addsi3<setnz>"): Remove stale %-related comment.
13723 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
13725 * config/cris/cris.md ("setnz_subst", "setnz_subst", "setcc_subst"):
13726 Use match_dup in output template, not match_operand.
13728 2020-07-13 Richard Biener <rguenther@suse.de>
13730 * var-tracking.c (bb_heap_node_t): Remove unused typedef.
13731 (vt_find_locations): Eliminate visited bitmap in favor of
13732 RPO order check. Dump statistics about the number of
13733 local BB dataflow computes.
13735 2020-07-13 Richard Biener <rguenther@suse.de>
13737 PR middle-end/94600
13738 * expr.c (expand_constructor): Make a temporary also if we're
13739 storing to volatile memory.
13741 2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
13743 * config/rs6000/rs6000.md (rotl_unspec): New
13744 define_insn_and_split.
13746 2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
13748 * config/rs6000/rs6000.c (rs6000_expand_vector_init):
13749 Move V4SF to V4SI, init vector like V4SI and move to V4SF back.
13751 2020-07-11 Roger Sayle <roger@nextmovesoftware.com>
13753 * internal-fn.c (expand_mul_overflow): When checking for signed
13754 overflow from a widening multiplication, we access the truncated
13755 lowpart RES twice, so keep this value in a pseudo register.
13757 2020-07-11 Richard Sandiford <richard.sandiford@arm.com>
13759 PR tree-optimization/96146
13760 * value-range.cc (value_range::set): Only decompose POLY_INT_CST
13761 bounds to integers for VR_RANGE. Decay to VR_VARYING for anti-ranges
13762 involving POLY_INT_CSTs.
13764 2020-07-10 David Edelsohn <dje.gcc@gmail.com>
13767 * config/rs6000/rs6000.c (rs6000_xcoff_select_section): Only
13768 create named section for VAR_DECL or FUNCTION_DECL.
13770 2020-07-10 Joseph Myers <joseph@codesourcery.com>
13772 * glimits.h [__STDC_VERSION__ > 201710L] (BOOL_MAX, BOOL_WIDTH):
13775 2020-07-10 Alexander Popov <alex.popov@linux.com>
13777 * shrink-wrap.c (try_shrink_wrapping): Improve debug output.
13779 2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
13781 PR middle-end/96151
13782 * expr.c (expand_expr_real_2): When reducing bit fields,
13783 clear the target if it has a different mode from the expression.
13784 (reduce_to_bit_field_precision): Don't do that here. Instead
13785 assert that the target already has the correct mode.
13787 2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
13791 * config/arm/arm.c (arm_attribute_table): Add
13792 "Advanced SIMD type".
13793 (arm_comp_type_attributes): Check that the "Advanced SIMD type"
13794 attributes are equal.
13795 * config/arm/arm-builtins.c: Include stringpool.h and
13797 (arm_mangle_builtin_vector_type): Use the mangling recorded
13798 in the "Advanced SIMD type" attribute.
13799 (arm_init_simd_builtin_types): Add an "Advanced SIMD type"
13800 attribute to each Advanced SIMD type, using the mangled type
13801 as the attribute's single argument.
13803 2020-07-10 Carl Love <cel@us.ibm.com>
13805 * config/rs6000/vsx.md (VSX_MM): New define_mode_iterator.
13806 (VSX_MM4): New define_mode_iterator.
13807 (vec_mtvsrbmi): New define_insn.
13808 (vec_mtvsr_<mode>): New define_insn.
13809 (vec_cntmb_<mode>): New define_insn.
13810 (vec_extract_<mode>): New define_insn.
13811 (vec_expand_<mode>): New define_insn.
13812 (define_c_enum unspec): Add entries UNSPEC_MTVSBM, UNSPEC_VCNTMB,
13813 UNSPEC_VEXTRACT, UNSPEC_VEXPAND.
13814 * config/rs6000/altivec.h ( vec_genbm, vec_genhm, vec_genwm,
13815 vec_gendm, vec_genqm, vec_cntm, vec_expandm, vec_extractm): Add
13817 * config/rs6000/rs6000-builtin.def: Add defines BU_P10_2, BU_P10_1.
13818 (BU_P10_1): Add definitions for mtvsrbm, mtvsrhm, mtvsrwm,
13819 mtvsrdm, mtvsrqm, vexpandmb, vexpandmh, vexpandmw, vexpandmd,
13820 vexpandmq, vextractmb, vextractmh, vextractmw, vextractmd, vextractmq.
13821 (BU_P10_2): Add definitions for cntmbb, cntmbh, cntmbw, cntmbd.
13822 (BU_P10_OVERLOAD_1): Add definitions for mtvsrbm, mtvsrhm,
13823 mtvsrwm, mtvsrdm, mtvsrqm, vexpandm, vextractm.
13824 (BU_P10_OVERLOAD_2): Add defition for cntm.
13825 * config/rs6000/rs6000-call.c (rs6000_expand_binop_builtin): Add
13826 checks for CODE_FOR_vec_cntmbb_v16qi, CODE_FOR_vec_cntmb_v8hi,
13827 CODE_FOR_vec_cntmb_v4si, CODE_FOR_vec_cntmb_v2di.
13828 (altivec_overloaded_builtins): Add overloaded argument entries for
13829 P10_BUILTIN_VEC_MTVSRBM, P10_BUILTIN_VEC_MTVSRHM,
13830 P10_BUILTIN_VEC_MTVSRWM, P10_BUILTIN_VEC_MTVSRDM,
13831 P10_BUILTIN_VEC_MTVSRQM, P10_BUILTIN_VEC_VCNTMBB,
13832 P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
13833 P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
13834 P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
13835 P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
13836 P10_BUILTIN_VEXPANDMQ, P10_BUILTIN_VEXTRACTMB,
13837 P10_BUILTIN_VEXTRACTMH, P10_BUILTIN_VEXTRACTMW,
13838 P10_BUILTIN_VEXTRACTMD, P10_BUILTIN_VEXTRACTMQ.
13839 (builtin_function_type): Add case entries for P10_BUILTIN_MTVSRBM,
13840 P10_BUILTIN_MTVSRHM, P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
13841 P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
13842 P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
13843 P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
13844 P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
13845 P10_BUILTIN_VEXPANDMQ.
13846 * config/rs6000/rs6000-builtin.def (altivec_overloaded_builtins): Add
13847 entries for MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM, VCNTM,
13848 VEXPANDM, VEXTRACTM.
13850 2020-07-10 Bill Seurer, 507-253-3502, seurer@us.ibm.com <(no_default)>
13853 * config/rs6000/rs6000-call.c: Add new type v16qi_ftype_pcvoid.
13854 (altivec_init_builtins) Change __builtin_altivec_mask_for_load to use
13855 v16qi_ftype_pcvoid with correct number of parameters.
13857 2020-07-10 H.J. Lu <hjl.tools@gmail.com>
13860 * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Check
13861 TARGET_AVX512VL when enabling FMA.
13863 2020-07-10 Andrea Corallo <andrea.corallo@arm.com>
13864 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
13865 Iain Apreotesei <iain.apreotesei@arm.com>
13867 * config/arm/arm-protos.h (arm_target_insn_ok_for_lob): New
13869 * config/arm/arm.c (TARGET_INVALID_WITHIN_DOLOOP): Define.
13870 (arm_invalid_within_doloop): Implement invalid_within_doloop hook.
13871 (arm_target_insn_ok_for_lob): New function.
13872 * config/arm/arm.h (TARGET_HAVE_LOB): Define macro.
13873 * config/arm/thumb2.md (*doloop_end_internal, doloop_begin)
13874 (dls_insn): Add new patterns.
13875 (doloop_end): Modify to select LR when LOB is available.
13876 * config/arm/unspecs.md: Add new unspec.
13877 * doc/sourcebuild.texi (arm_v8_1_lob_ok)
13878 (arm_thumb2_ok_no_arm_v8_1_lob): Document new target supports
13881 2020-07-10 Richard Biener <rguenther@suse.de>
13883 PR tree-optimization/96133
13884 * gimple-fold.c (fold_array_ctor_reference): Do not
13885 recurse to folding a CTOR that does not fully cover the
13888 2020-07-10 Cui,Lili <lili.cui@intel.com>
13890 * common/config/i386/cpuinfo.h
13891 (get_intel_cpu): Handle sapphirerapids.
13892 * common/config/i386/i386-common.c
13893 (processor_names): Add sapphirerapids and alderlake.
13894 (processor_alias_table): Add sapphirerapids and alderlake.
13895 * common/config/i386/i386-cpuinfo.h
13896 (processor_subtypes): Add INTEL_COREI7_ALDERLAKE and
13897 INTEL_COREI7_ALDERLAKE.
13898 * config.gcc: Add -march=sapphirerapids and alderlake.
13899 * config/i386/driver-i386.c
13900 (host_detect_local_cpu) Handle sapphirerapids and alderlake.
13901 * config/i386/i386-c.c
13902 (ix86_target_macros_internal): Handle sapphirerapids and alderlake.
13903 * config/i386/i386-options.c
13904 (m_SAPPHIRERAPIDS) : Define.
13905 (m_ALDERLAKE): Ditto.
13906 (m_CORE_AVX512) : Add m_SAPPHIRERAPIDS.
13907 (processor_cost_table): Add sapphirerapids and alderlake.
13908 (ix86_option_override_internal) Handle PTA_WAITPKG, PTA_ENQCMD,
13909 PTA_CLDEMOTE, PTA_SERIALIZE, PTA_TSXLDTRK.
13910 * config/i386/i386.h
13911 (ix86_size_cost) : Define SAPPHIRERAPIDS and ALDERLAKE.
13912 (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
13913 PROCESSOR_ALDERLAKE.
13915 (PTA_CLDEMOTE): Ditto.
13916 (PTA_SERIALIZE): Ditto.
13917 (PTA_TSXLDTRK): New.
13918 (PTA_SAPPHIRERAPIDS): Ditto.
13919 (PTA_ALDERLAKE): Ditto.
13920 (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
13921 PROCESSOR_ALDERLAKE.
13922 * doc/extend.texi: Add sapphirerapids and alderlake.
13923 * doc/invoke.texi: Add sapphirerapids and alderlake.
13925 2020-07-10 Martin Liska <mliska@suse.cz>
13927 * dumpfile.c [profile-report]: Add new profile dump.
13928 * dumpfile.h (enum tree_dump_index): Ad TDI_profile_report.
13929 * passes.c (pass_manager::dump_profile_report): Change stderr
13932 2020-07-10 Kewen Lin <linkw@linux.ibm.com>
13934 * tree-vect-loop.c (vect_transform_loop): Use LOOP_VINFO_NITERS which
13935 is adjusted by considering peeled prologue for non
13936 vect_use_loop_mask_for_alignment_p cases.
13938 2020-07-09 Peter Bergner <bergner@linux.ibm.com>
13941 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Define the MMA
13942 specific types __vector_quad and __vector_pair, and initialize the
13943 MMA built-ins if TARGET_EXTRA_BUILTINS is set.
13944 (mma_init_builtins): Don't test for mask set in rs6000_builtin_mask.
13945 Remove now unneeded mask variable.
13946 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add the
13947 OPTION_MASK_MMA flag for power10 if not already set.
13949 2020-07-09 Richard Biener <rguenther@suse.de>
13951 PR tree-optimization/96133
13952 * tree-vect-slp.c (vect_build_slp_tree_1): Compare load_p
13953 status between stmts.
13955 2020-07-09 H.J. Lu <hjl.tools@gmail.com>
13958 * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Enable FMA.
13959 * config/i386/sse.md (VF_AVX512VL_VF1_128_256): New.
13960 (rsqrt<mode>2): Replace VF1_128_256 with VF_AVX512VL_VF1_128_256.
13961 (rsqrtv16sf2): Removed.
13963 2020-07-09 Richard Biener <rguenther@suse.de>
13965 * tree-vectorizer.h (vect_verify_datarefs_alignment): Remove.
13966 (vect_slp_analyze_and_verify_instance_alignment): Rename to ...
13967 (vect_slp_analyze_instance_alignment): ... this.
13968 * tree-vect-data-refs.c (verify_data_ref_alignment): Remove.
13969 (vect_verify_datarefs_alignment): Likewise.
13970 (vect_enhance_data_refs_alignment): Do not call
13971 vect_verify_datarefs_alignment.
13972 (vect_slp_analyze_node_alignment): Rename from
13973 vect_slp_analyze_and_verify_node_alignment and do not
13974 call verify_data_ref_alignment.
13975 (vect_slp_analyze_instance_alignment): Rename from
13976 vect_slp_analyze_and_verify_instance_alignment.
13977 * tree-vect-stmts.c (vectorizable_store): Dump when
13978 we vectorize an unaligned access.
13979 (vectorizable_load): Likewise.
13980 * tree-vect-loop.c (vect_analyze_loop_2): Do not call
13981 vect_verify_datarefs_alignment.
13982 * tree-vect-slp.c (vect_slp_analyze_bb_1): Adjust.
13984 2020-07-09 Bin Cheng <bin.cheng@linux.alibaba.com>
13986 PR tree-optimization/95804
13987 * tree-loop-distribution.c (break_alias_scc_partitions): Force
13988 negative post order to reduction partition.
13990 2020-07-09 Jakub Jelinek <jakub@redhat.com>
13992 * omp-general.h (struct omp_for_data): Add min_inner_iterations
13993 and factor members.
13994 * omp-general.c (omp_extract_for_data): Initialize them and remember
13995 them in OMP_CLAUSE_COLLAPSE_COUNT if needed and restore from there.
13996 * omp-expand.c (expand_omp_for_init_counts): Fix up computation of
13997 counts[fd->last_nonrect] if fd->loop.n2 is INTEGER_CST.
13998 (expand_omp_for_init_vars): For
13999 fd->first_nonrect + 1 == fd->last_nonrect loops with for now
14000 INTEGER_CST fd->loop.n2 find quadratic equation roots instead of
14001 using fallback method when possible.
14003 2020-07-09 Omar Tahir <omar.tahir@arm.com>
14005 * ira.c (move_unallocated_pseudos): Zero first_moveable_pseudo and
14006 last_moveable_pseudo before returning.
14008 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
14010 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
14011 __ARM_FEATURE_BTI_DEFAULT support.
14013 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
14015 * config/aarch64/aarch64-protos.h (aarch64_indirect_call_asm):
14017 * config/aarch64/aarch64.c (aarch64_regno_regclass): Handle new
14018 stub registers class.
14019 (aarch64_class_max_nregs): Likewise.
14020 (aarch64_register_move_cost): Likewise.
14021 (aarch64_sls_shared_thunks): Global array to store stub labels.
14022 (aarch64_sls_emit_function_stub): New.
14023 (aarch64_create_blr_label): New.
14024 (aarch64_sls_emit_blr_function_thunks): New.
14025 (aarch64_sls_emit_shared_blr_thunks): New.
14026 (aarch64_asm_file_end): New.
14027 (aarch64_indirect_call_asm): New.
14028 (TARGET_ASM_FILE_END): Use aarch64_asm_file_end.
14029 (TARGET_ASM_FUNCTION_EPILOGUE): Use
14030 aarch64_sls_emit_blr_function_thunks.
14031 * config/aarch64/aarch64.h (STB_REGNUM_P): New.
14032 (enum reg_class): Add STUB_REGS class.
14033 (machine_function): Introduce `call_via` array for
14034 function-local stub labels.
14035 * config/aarch64/aarch64.md (*call_insn, *call_value_insn): Use
14036 aarch64_indirect_call_asm to emit code when hardening BLR
14038 * config/aarch64/constraints.md (Ucr): New constraint
14039 representing registers for indirect calls. Is GENERAL_REGS
14040 usually, and STUB_REGS when hardening BLR instruction against
14042 * config/aarch64/predicates.md (aarch64_general_reg): STUB_REGS class
14043 is also a general register.
14045 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
14047 * config/aarch64/aarch64-protos.h (aarch64_sls_barrier): New.
14048 * config/aarch64/aarch64.c (aarch64_output_casesi): Emit
14049 speculation barrier after BR instruction if needs be.
14050 (aarch64_trampoline_init): Handle ptr_mode value & adjust size
14052 (aarch64_sls_barrier): New.
14053 (aarch64_asm_trampoline_template): Add needed barriers.
14054 * config/aarch64/aarch64.h (AARCH64_ISA_SB): New.
14056 (TRAMPOLINE_SIZE): Account for barrier.
14057 * config/aarch64/aarch64.md (indirect_jump, *casesi_dispatch,
14058 simple_return, *do_return, *sibcall_insn, *sibcall_value_insn):
14059 Emit barrier if needs be, also account for possible barrier using
14060 "sls_length" attribute.
14061 (sls_length): New attribute.
14062 (length): Determine default using any non-default sls_length
14065 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
14067 * config/aarch64/aarch64-protos.h (aarch64_harden_sls_retbr_p):
14069 (aarch64_harden_sls_blr_p): New.
14070 * config/aarch64/aarch64.c (enum aarch64_sls_hardening_type):
14072 (aarch64_harden_sls_retbr_p): New.
14073 (aarch64_harden_sls_blr_p): New.
14074 (aarch64_validate_sls_mitigation): New.
14075 (aarch64_override_options): Parse options for SLS mitigation.
14076 * config/aarch64/aarch64.opt (-mharden-sls): New option.
14077 * doc/invoke.texi: Document new option.
14079 2020-07-09 Kewen Lin <linkw@linux.ibm.com>
14081 * tree-vect-stmts.c (vectorizable_condition): Prohibit vectorization
14082 with partial vectors explicitly excepting for EXTRACT_LAST_REDUCTION
14083 or nested-cycle reduction.
14085 2020-07-09 Kewen Lin <linkw@linux.ibm.com>
14087 * tree-vect-loop.c (vect_analyze_loop_2): Update dumping string
14088 for fully masking to be more common.
14090 2020-07-09 Kito Cheng <kito.cheng@sifive.com>
14092 * config/riscv/riscv.md (get_thread_pointer<mode>): New.
14093 (TP_REGNUM): Ditto.
14094 * doc/extend.texi (Target Builtins): Add RISC-V built-in section.
14095 Document __builtin_thread_pointer.
14097 2020-07-09 Kito Cheng <kito.cheng@sifive.com>
14099 * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
14100 Abort if any arguments on stack.
14102 2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
14104 * gimple-fold.c (gimple_fold_builtin_memory_op): Do not fold if
14105 either type has reverse scalar storage order.
14106 * tree-ssa-sccvn.c (vn_reference_lookup_3): Do not propagate through
14107 a memory copy if either type has reverse scalar storage order.
14109 2020-07-08 Tobias Burnus <tobias@codesourcery.com>
14111 * config/gcn/mkoffload.c (compile_native, main): Pass -fPIC/-fpic
14112 on to the native compiler, if used.
14113 * config/nvptx/mkoffload.c (compile_native, main): Likewise.
14115 2020-07-08 Will Schmidt <will_schmidt@vnet.ibm.com>
14117 * config/rs6000/altivec.h (vec_vmsumudm): New define.
14118 * config/rs6000/altivec.md (UNSPEC_VMSUMUDM): New unspec.
14119 (altivec_vmsumudm): New define_insn.
14120 * config/rs6000/rs6000-builtin.def (altivec_vmsumudm): New BU_ALTIVEC_3
14121 entry. (vmsumudm): New BU_ALTIVEC_OVERLOAD_3 entry.
14122 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add entries for
14123 ALTIVEC_BUILTIN_VMSUMUDM variants of vec_msum.
14124 * doc/extend.texi: Add document for vmsumudm behind vmsum.
14126 2020-07-08 Richard Biener <rguenther@suse.de>
14128 * tree-vect-stmts.c (get_group_load_store_type): Pass
14129 in the SLP node and the alignment support scheme output.
14131 (get_load_store_type): Likewise.
14132 (vectorizable_store): Adjust.
14133 (vectorizable_load): Likewise.
14135 2020-07-08 Richard Sandiford <richard.sandiford@arm.com>
14137 PR middle-end/95694
14138 * expr.c (expand_expr_real_2): Get the mode from the type rather
14139 than the rtx, and assert that it is consistent with the mode of
14140 the rtx (where known). Optimize all constant integers, not just
14141 those that can be represented in poly_int64.
14143 2020-07-08 Kewen Lin <linkw@linux.ibm.com>
14145 * config/rs6000/vsx.md (len_load_v16qi): New define_expand.
14146 (len_store_v16qi): Likewise.
14148 2020-07-08 Kewen Lin <linkw@linux.ibm.com>
14150 * doc/md.texi (len_load_@var{m}): Document.
14151 (len_store_@var{m}): Likewise.
14152 * internal-fn.c (len_load_direct): New macro.
14153 (len_store_direct): Likewise.
14154 (expand_len_load_optab_fn): Likewise.
14155 (expand_len_store_optab_fn): Likewise.
14156 (direct_len_load_optab_supported_p): Likewise.
14157 (direct_len_store_optab_supported_p): Likewise.
14158 (expand_mask_load_optab_fn): New macro. Original renamed to ...
14159 (expand_partial_load_optab_fn): ... here. Add handlings for
14161 (expand_mask_store_optab_fn): New macro. Original renamed to ...
14162 (expand_partial_store_optab_fn): ... here. Add handlings for
14164 (internal_load_fn_p): Handle IFN_LEN_LOAD.
14165 (internal_store_fn_p): Handle IFN_LEN_STORE.
14166 (internal_fn_stored_value_index): Handle IFN_LEN_STORE.
14167 * internal-fn.def (LEN_LOAD): New internal function.
14168 (LEN_STORE): Likewise.
14169 * optabs.def (len_load_optab, len_store_optab): New optab.
14171 2020-07-07 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
14173 * config/aarch64/aarch64.c (thunderx2t99_regmove_cost,
14174 thunderx2t99_vector_cost): Likewise.
14176 2020-07-07 Richard Biener <rguenther@suse.de>
14178 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Fix
14179 group overlap condition to allow negative step DR groups.
14180 * tree-vect-stmts.c (get_group_load_store_type): For
14181 multi element SLP groups force VMAT_STRIDED_SLP when the step
14184 2020-07-07 Qian Jianhua <qianjh@cn.fujitsu.com>
14186 * doc/generic.texi: Fix typo.
14188 2020-07-07 Richard Biener <rguenther@suse.de>
14190 * lto-streamer-out.c (cmp_symbol_files): Use the computed
14191 order map to sort symbols from the same sub-file together.
14192 (lto_output): Compute a map of sub-file to an order number
14193 it appears in the symbol output array.
14195 2020-07-06 Richard Biener <rguenther@suse.de>
14197 PR tree-optimization/96075
14198 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Use
14199 TYPE_SIZE_UNIT of the vector component type instead of DR_STEP
14200 for the misalignment calculation for negative step.
14202 2020-07-06 Roger Sayle <roger@nextmovesoftware.com>
14204 * config/nvptx/nvptx.md (*vadd_addsi4): New instruction.
14205 (*vsub_addsi4): New instruction.
14207 2020-07-06 Hans-Peter Nilsson <hp@axis.com>
14209 * config/cris/cris.md (movulsr): New peephole2.
14211 2020-07-06 Hans-Peter Nilsson <hp@axis.com>
14213 * config/cris/sync.md ("cris_atomic_fetch_<atomic_op_name><mode>_1"):
14214 Correct gcc_assert of overlapping operands.
14216 2020-07-05 Hans-Peter Nilsson <hp@axis.com>
14218 * config/cris/cris.c (cris_select_cc_mode): Always return
14219 CC_NZmode for matching comparisons. Clarify comments.
14220 * config/cris/cris-modes.def: Clarify mode comment.
14221 * config/cris/cris.md (plusminus, plusminusumin, plusumin): New
14223 (addsub, addsubbo, nd): New code iterator attributes.
14224 ("*<addsub><su>qihi"): Rename from "*extopqihi". Use code
14225 iterator constructs instead of match_operator constructs.
14226 ("*<addsubbo><su><nd><mode>si<setnz>"): Similar from
14227 "*extop<mode>si<setnz>".
14228 ("*add<su>qihi_swap"): Similar from "*addxqihi_swap".
14229 ("*<addsubbo><su><nd><mode>si<setnz>_swap"): Similar from
14230 "*extop<mode>si<setnz>_swap".
14232 2020-07-05 Hans-Peter Nilsson <hp@axis.com>
14234 * config/cris/cris.md ("*extopqihi", "*extop<mode>si<setnz>_swap")
14235 ("*extop<mode>si<setnz>", "*addxqihi_swap"): Reinstate.
14237 2020-07-03 Eric Botcazou <ebotcazou@adacore.com>
14239 * gimple-fold.c (gimple_fold_builtin_memory_op): Fold calls that
14240 were initially created for the assignment of a variable-sized
14241 object and whose source is now a string constant.
14242 * gimple-ssa-store-merging.c (struct merged_store_group): Document
14243 STRING_CST for rhs_code field.
14244 Add string_concatenation boolean field.
14245 (merged_store_group::merged_store_group): Initialize it as well as
14246 bit_insertion here.
14247 (merged_store_group::do_merge): Set it upon seeing a STRING_CST.
14248 Also set bit_insertion here upon seeing a BIT_INSERT_EXPR.
14249 (merged_store_group::apply_stores): Clear it for small regions.
14250 Do not create a power-of-2-sized buffer if it is still true.
14251 And do not set bit_insertion here again.
14252 (encode_tree_to_bitpos): Deal with BLKmode for the expression.
14253 (merged_store_group::can_be_merged_into): Deal with STRING_CST.
14254 (imm_store_chain_info::coalesce_immediate_stores): Set bit_insertion
14255 to true after changing MEM_REF stores into BIT_INSERT_EXPR stores.
14256 (count_multiple_uses): Return 0 for STRING_CST.
14257 (split_group): Do not split the group for a string concatenation.
14258 (imm_store_chain_info::output_merged_store): Constify and rename
14259 some local variables. Build an array type as destination type
14260 for a string concatenation, as well as a zero mask, and call
14261 build_string to build the source.
14262 (lhs_valid_for_store_merging_p): Return true for VIEW_CONVERT_EXPR.
14263 (pass_store_merging::process_store): Accept STRING_CST on the RHS.
14264 * gimple.h (gimple_call_alloca_for_var_p): New accessor function.
14265 * gimplify.c (gimplify_modify_expr_to_memcpy): Set alloca_for_var.
14266 * tree.h (CALL_ALLOCA_FOR_VAR_P): Document it for BUILT_IN_MEMCPY.
14268 2020-07-03 Martin Jambor <mjambor@suse.cz>
14271 * ipa-sra.c (all_callee_accesses_present_p): Do not accept type
14272 mismatched accesses.
14274 2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
14276 * config/nvptx/nvptx.md (popcount<mode>2): New instructions.
14277 (mulhishi3, mulsidi3, umulhisi3, umulsidi3): New instructions.
14279 2020-07-03 Martin Liska <mliska@suse.cz>
14280 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14283 * gcov-dump.c (tag_function): Use gcov_position_t
14286 2020-07-03 Richard Biener <rguenther@suse.de>
14288 PR tree-optimization/96037
14289 * tree-vect-stmts.c (vect_is_simple_use): Initialize *slp_def.
14291 2020-07-03 Richard Biener <rguenther@suse.de>
14293 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Cost the
14294 original non-pattern stmts, look at the pattern stmt
14295 vectorization status.
14297 2020-07-03 Andrew Stubbs <ams@codesourcery.com>
14299 * config/gcn/gcn-valu.md (fold_left_plus_<mode>): New.
14301 2020-07-03 Richard Biener <rguenther@suse.de>
14303 * tree-vectorizer.h (vec_info::insert_on_entry): New.
14304 (vec_info::insert_seq_on_entry): Likewise.
14305 * tree-vectorizer.c (vec_info::insert_on_entry): Implement.
14306 (vec_info::insert_seq_on_entry): Likewise.
14307 * tree-vect-stmts.c (vect_init_vector_1): Use
14308 vec_info::insert_on_entry.
14309 (vect_finish_stmt_generation): Set modified bit after
14311 * tree-vect-slp.c (vect_create_constant_vectors): Simplify
14312 by using vec_info::insert_seq_on_entry and bypassing
14314 (vect_schedule_slp_instance): Deal with all-constant
14317 2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
14318 Tom de Vries <tdevries@suse.de>
14321 * config/nvptx/nvptx.c (nvptx_vector_alignment): Use tree_to_uhwi
14322 to access TYPE_SIZE (type). Return at least the mode's alignment.
14324 2020-07-02 Richard Biener <rguenther@suse.de>
14326 PR tree-optimization/96028
14327 * tree-vect-slp.c (vect_slp_convert_to_external): Make sure
14328 we have scalar stmts to use.
14329 (vect_slp_analyze_node_operations): When analyzing a child
14330 failed try externalizing the parent node.
14332 2020-07-02 Martin Jambor <mjambor@suse.cz>
14335 * ipa-param-manipulation.c (ipa_param_adjustments::modify_call): Adjust
14336 argument index if necessary.
14338 2020-07-02 Martin Liska <mliska@suse.cz>
14340 PR middle-end/95830
14341 * tree-vect-generic.c (expand_vector_condition): Forward declaration.
14342 (expand_vector_comparison): Do not expand a comparison if all
14343 uses are consumed by a VEC_COND_EXPR.
14344 (expand_vector_operation): Change void return type to bool.
14345 (expand_vector_operations_1): Pass dce_ssa_names.
14347 2020-07-02 Ilya Leoshkevich <iii@linux.ibm.com>
14350 * system.h (NULL): Redefine to nullptr.
14352 2020-07-02 Jakub Jelinek <jakub@redhat.com>
14354 PR tree-optimization/95857
14355 * tree-cfg.c (group_case_labels_stmt): When removing an unreachable
14356 base_bb, remember all forced and non-local labels on it and later
14357 treat those as if they have NULL label_to_block. Formatting fix.
14358 Fix a comment typo.
14360 2020-07-02 Richard Biener <rguenther@suse.de>
14362 PR tree-optimization/96022
14363 * tree-vect-stmts.c (vectorizable_shift): Only use the
14364 first vector stmt when extracting the scalar shift amount.
14365 * tree-vect-slp.c (vect_build_slp_tree_2): Also build unary
14366 nodes with all-scalar children from scalars but not stores.
14367 (vect_analyze_slp_instance): Mark the node not failed.
14369 2020-07-02 Felix Yang <felix.yang@huawei.com>
14371 PR tree-optimization/95961
14372 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use the
14373 number of scalars instead of the number of vectors as an upper bound
14374 for the loop saving info about DR in the hash table. Remove unused
14377 2020-07-02 Jakub Jelinek <jakub@redhat.com>
14379 * omp-expand.c (expand_omp_for): Diagnose non-rectangular loops with
14380 invalid steps - ((m2 - m1) * incr_outer) % incr must be 0 in valid
14381 OpenMP non-rectangular loops. Use XALLOCAVEC.
14383 2020-07-02 Martin Liska <mliska@suse.cz>
14385 PR gcov-profile/95348
14386 * coverage.c (read_counts_file): Read only COUNTERS that are
14388 * gcov-dump.c (tag_function): Change signature from unsigned to
14390 (tag_blocks): Likewise.
14391 (tag_arcs): Likewise.
14392 (tag_lines): Likewise.
14393 (tag_counters): Likewise.
14394 (tag_summary): Likewise.
14395 * gcov.c (read_count_file): Read all non-zero counters
14398 2020-07-02 Kito Cheng <kito.cheng@sifive.com>
14400 * config/riscv/multilib-generator (arch_canonicalize): Handle
14401 multi-letter extension.
14402 Using underline as separator between different extensions.
14404 2020-07-01 Pip Cet <pipcet@gmail.com>
14406 * spellcheck.c (test_data): Add problematic strings.
14407 (test_metric_conditions): Don't test the triangle inequality
14408 condition, which our distance function does not satisfy.
14410 2020-07-01 Omar Tahir <omar.tahir@arm.com>
14412 * config/aarch64/aarch64.c (aarch64_asm_trampoline_template): Always
14413 generate a BTI instruction.
14415 2020-07-01 Jeff Law <law@redhat.com>
14417 PR tree-optimization/94882
14418 * match.pd (x & y) - (x | y) - 1 -> ~(x ^ y): New simplification.
14420 2020-07-01 Jeff Law <law@redhat.com>
14422 * config/m68k/m68k.c (m68k_output_btst): Drop "register" keyword.
14423 (emit_move_sequence, output_iorsi3, output_xorsi3): Likewise.
14425 2020-07-01 Andrea Corallo <andrea.corallo@arm.com>
14427 * config/aarch64/aarch64-builtins.c (aarch64_builtins): Add enums
14428 for 64bits fpsr/fpcr getter setters builtin variants.
14429 (aarch64_init_fpsr_fpcr_builtins): New function.
14430 (aarch64_general_init_builtins): Modify to make use of the later.
14431 (aarch64_expand_fpsr_fpcr_setter): New function.
14432 (aarch64_general_expand_builtin): Modify to make use of the later.
14433 * config/aarch64/aarch64.md (@aarch64_set_<fpscr_name><GPI:mode>)
14434 (@aarch64_get_<fpscr_name><GPI:mode>): New patterns replacing and
14435 generalizing 'get_fpcr', 'set_fpsr'.
14436 * config/aarch64/iterators.md (GET_FPSCR, SET_FPSCR): New int
14438 (fpscr_name): New int attribute.
14439 * doc/extend.texi (__builtin_aarch64_get_fpcr64)
14440 (__builtin_aarch64_set_fpcr64, __builtin_aarch64_get_fpsr64)
14441 (__builtin_aarch64_set_fpsr64): Add into AArch64 Built-in
14444 2020-07-01 Martin Liska <mliska@suse.cz>
14446 * gcov.c (print_usage): Avoid trailing space for -j option.
14448 2020-07-01 Richard Biener <rguenther@suse.de>
14450 PR tree-optimization/95839
14451 * tree-vect-slp.c (vect_slp_tree_uniform_p): Pre-existing
14452 vectors are not uniform.
14453 (vect_build_slp_tree_1): Handle BIT_FIELD_REFs of
14455 (vect_build_slp_tree_2): For groups of lane extracts
14456 from a vector register generate a permute node
14457 with a special child representing the pre-existing vector.
14458 (vect_prologue_cost_for_slp): Pre-existing vectors cost nothing.
14459 (vect_slp_analyze_node_operations): Use SLP_TREE_LANES.
14460 (vectorizable_slp_permutation): Do not generate or cost identity
14462 (vect_schedule_slp_instance): Handle pre-existing vector
14463 that are function arguments.
14465 2020-07-01 Richard Biener <rguenther@suse.de>
14467 * system.h (INCLUDE_ISL): New guarded include.
14468 * graphite-dependences.c: Use it.
14469 * graphite-isl-ast-to-gimple.c: Likewise.
14470 * graphite-optimize-isl.c: Likewise.
14471 * graphite-poly.c: Likewise.
14472 * graphite-scop-detection.c: Likewise.
14473 * graphite-sese-to-poly.c: Likewise.
14474 * graphite.c: Likewise.
14475 * graphite.h: Drop the includes here.
14477 2020-07-01 Martin Liska <mliska@suse.cz>
14479 * gcov.c (print_usage): Shorted option description for -j
14482 2020-07-01 Martin Liska <mliska@suse.cz>
14484 * doc/gcov.texi: Rename 2 options.
14485 * gcov.c (print_usage): Rename -i,--json-format to
14486 -j,--json-format and -j,--human-readable to -H,--human-readable.
14487 (process_args): Fix up parsing. Document obsolete options and
14488 how are they changed.
14490 2020-07-01 Jeff Law <law@redhat.com>
14492 * config/pa/pa.c (pa_emit_move_sequence): Drop register keyword.
14493 (pa_output_ascii): Likewise.
14495 2020-07-01 Kito Cheng <kito.cheng@sifive.com>
14497 * common/config/riscv/riscv-common.c (riscv_subset_t): New field
14499 (riscv_subset_list::parsing_subset_version): Add parameter for
14500 indicate explicitly version, and handle explicitly version.
14501 (riscv_subset_list::handle_implied_ext): Ditto.
14502 (riscv_subset_list::add): Ditto.
14503 (riscv_subset_t::riscv_subset_t): Init new field.
14504 (riscv_subset_list::to_string): Always output version info if version
14505 explicitly specified.
14506 (riscv_subset_list::parsing_subset_version): Handle explicitly
14508 (riscv_subset_list::parse_std_ext): Ditto.
14509 (riscv_subset_list::parse_multiletter_ext): Ditto.
14511 2020-06-30 Richard Sandiford <richard.sandiford@arm.com>
14515 * config/aarch64/aarch64.c (aarch64_attribute_table): Add
14516 "Advanced SIMD type".
14517 (aarch64_comp_type_attributes): Check that the "Advanced SIMD type"
14518 attributes are equal.
14519 * config/aarch64/aarch64-builtins.c: Include stringpool.h and
14521 (aarch64_mangle_builtin_vector_type): Use the mangling recorded
14522 in the "Advanced SIMD type" attribute.
14523 (aarch64_init_simd_builtin_types): Add an "Advanced SIMD type"
14524 attribute to each Advanced SIMD type, using the mangled type
14525 as the attribute's single argument.
14527 2020-06-30 Christophe Lyon <christophe.lyon@linaro.org>
14530 * config/arm/arm.c (arm_handle_isr_attribute): Warn if
14531 -mgeneral-regs-only is not used.
14533 2020-06-30 Yang Yang <yangyang305@huawei.com>
14535 PR tree-optimization/95855
14536 * gimple-ssa-split-paths.c (is_feasible_trace): Add extra
14537 checks to recognize a missed if-conversion opportunity when
14538 judging whether to duplicate a block.
14540 2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
14542 * doc/extend.texi: Change references to "future architecture" to
14543 "ISA 3.1", "-mcpu=future" to "-mcpu=power10", and remove vaguer
14544 references to "future" (because the future is now).
14546 2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
14548 * config/rs6000/rs6000.md (isa): Rename "fut" to "p10".
14550 2020-06-29 Roger Sayle <roger@nextmovesoftware.com>
14552 * simplify-rtx.c (simplify_distributive_operation): New function
14553 to un-distribute a binary operation of two binary operations.
14554 (X & C) ^ (Y & C) to (X ^ Y) & C, when C is simple (i.e. a constant).
14555 (simplify_binary_operation_1) <IOR, XOR, AND>: Call it from here
14557 (test_scalar_int_ops): New function for unit self-testing
14558 scalar integer transformations in simplify-rtx.c.
14559 (test_scalar_ops): Call test_scalar_int_ops for each integer mode.
14560 (simplify_rtx_c_tests): Call test_scalar_ops.
14562 2020-06-29 Richard Biener <rguenther@suse.de>
14564 PR tree-optimization/95916
14565 * tree-vect-slp.c (vect_schedule_slp_instance): Explicitely handle
14566 the case of not vectorized externals.
14568 2020-06-29 Richard Biener <rguenther@suse.de>
14570 * tree-vectorizer.h: Do not include <utility>.
14572 2020-06-29 Martin Liska <mliska@suse.cz>
14574 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Use gsi_bb
14575 instead of gimple_stmt_iterator::bb.
14576 * tree-ssa-math-opts.c (insert_reciprocals): Likewise.
14577 * tree-vectorizer.h: Likewise.
14579 2020-06-29 Andrew Stubbs <ams@codesourcery.com>
14581 * config/gcn/gcn-hsa.h (DBX_REGISTER_NUMBER): New macro.
14582 * config/gcn/gcn-protos.h (gcn_dwarf_register_number): New prototype.
14583 * config/gcn/gcn.c (gcn_expand_prologue): Add RTX_FRAME_RELATED_P
14584 and REG_FRAME_RELATED_EXPR to stack and frame pointer adjustments.
14585 (gcn_dwarf_register_number): New function.
14586 (gcn_dwarf_register_span): New function.
14587 (TARGET_DWARF_REGISTER_SPAN): New hook macro.
14589 2020-06-29 Kaipeng Zhou <zhoukaipeng3@huawei.com>
14591 PR tree-optimization/95854
14592 * gimple-ssa-store-merging.c (find_bswap_or_nop_1): Return NULL
14593 if operand 1 or 2 of a BIT_FIELD_REF cannot be converted to
14594 unsigned HOST_WIDE_INT.
14596 2020-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14598 * config/sparc/sparc.c (epilogue_renumber): Remove register.
14599 (sparc_print_operand_address): Likewise.
14600 (sparc_type_code): Likewise.
14601 (set_extends): Likewise.
14603 2020-06-29 Martin Liska <mliska@suse.cz>
14605 PR tree-optimization/92860
14606 * optc-save-gen.awk: Add exceptions for arc target.
14608 2020-06-29 Frederik Harwath <frederik@codesourcery.com>
14610 * doc/sourcebuild.texi: Describe globbing of the
14611 dump file scanning commands "suffix" argument.
14613 2020-06-28 Martin Sebor <msebor@redhat.com>
14616 * calls.c (maybe_warn_rdwr_sizes): Use location of argument if
14618 * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Same. Adjust
14620 * tree.c (get_nonnull_args): Consider the this pointer implicitly
14622 * var-tracking.c (deps_vec): New type.
14623 (var_loc_dep_vec): New function.
14624 (VAR_LOC_DEP_VEC): Use it.
14626 2020-06-28 Kewen Lin <linkw@linux.ibm.com>
14628 * internal-fn.c (direct_mask_load_optab_supported_p): Use
14629 convert_optab_supported_p instead of direct_optab_supported_p.
14630 (direct_mask_store_optab_supported_p): Likewise.
14632 2020-06-27 Aldy Hernandez <aldyh@redhat.com>
14634 * gimple-ssa-evrp-analyze.h (vrp_visit_cond_stmt): Use
14635 simplify_using_ranges class.
14636 * gimple-ssa-evrp.c (class evrp_folder): New simplify_using_ranges
14637 field. Adjust all methods to use new field.
14638 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Use
14639 simplify_using_ranges class.
14640 * tree-vrp.c (class vrp_folder): New simplify_using_ranges
14641 field. Adjust all methods to use new field.
14642 (simplify_stmt_for_jump_threading): Use simplify_using_ranges class.
14643 (vrp_prop::vrp_finalize): New vrp_folder argument.
14644 (execute_vrp): Pass folder to vrp_finalize. Use
14645 simplify_using_ranges class.
14646 Remove cleanup_edges_and_switches call.
14647 * vr-values.c (vr_values::op_with_boolean_value_range_p): Change
14648 value_range_equiv uses to value_range.
14649 (simplify_using_ranges::op_with_boolean_value_range_p): Use
14650 simplify_using_ranges class.
14651 (check_for_binary_op_overflow): Make static.
14652 (vr_values::extract_range_basic): Pass this to
14653 check_for_binary_op_overflow.
14654 (compare_range_with_value): Change value_range_equiv uses to
14656 (vr_values::vr_values): Initialize simplifier field.
14657 Remove uses of to_remove_edges and to_update_switch_stmts.
14658 (vr_values::~vr_values): Remove uses of to_remove_edges and
14659 to_update_switch_stmts.
14660 (vr_values::get_vr_for_comparison): Move to simplify_using_ranges
14662 (vr_values::compare_name_with_value): Same.
14663 (vr_values::compare_names): Same.
14664 (vr_values::vrp_evaluate_conditional_warnv_with_ops): Same.
14665 (vr_values::vrp_evaluate_conditional): Same.
14666 (vr_values::vrp_visit_cond_stmt): Same.
14667 (find_case_label_ranges): Change value_range_equiv uses to
14669 (vr_values::extract_range_from_stmt): Use simplify_using_ranges class.
14670 (vr_values::simplify_truth_ops_using_ranges): Move to
14671 simplify_using_ranges class.
14672 (vr_values::simplify_div_or_mod_using_ranges): Same.
14673 (vr_values::simplify_min_or_max_using_ranges): Same.
14674 (vr_values::simplify_abs_using_ranges): Same.
14675 (vr_values::simplify_bit_ops_using_ranges): Same.
14676 (test_for_singularity): Change value_range_equiv uses to
14678 (range_fits_type_p): Same.
14679 (vr_values::simplify_cond_using_ranges_1): Same.
14680 (vr_values::simplify_cond_using_ranges_2): Make extern.
14681 (vr_values::fold_cond): Move to simplify_using_ranges class.
14682 (vr_values::simplify_switch_using_ranges): Same.
14683 (vr_values::cleanup_edges_and_switches): Same.
14684 (vr_values::simplify_float_conversion_using_ranges): Same.
14685 (vr_values::simplify_internal_call_using_ranges): Same.
14686 (vr_values::two_valued_val_range_p): Same.
14687 (vr_values::simplify_stmt_using_ranges): Move to...
14688 (simplify_using_ranges::simplify): ...here.
14689 * vr-values.h (class vr_values): Move all the simplification of
14690 statements using ranges methods and code from here...
14691 (class simplify_using_ranges): ...to here.
14692 (simplify_cond_using_ranges_2): New extern prototype.
14694 2020-06-27 Jakub Jelinek <jakub@redhat.com>
14696 * omp-general.h (struct omp_for_data_loop): Add non_rect_referenced
14697 member, move outer member.
14698 (struct omp_for_data): Add first_nonrect and last_nonrect members.
14699 * omp-general.c (omp_extract_for_data): Initialize first_nonrect,
14700 last_nonrect and non_rect_referenced members.
14701 * omp-expand.c (expand_omp_for_init_counts): Handle non-rectangular
14703 (expand_omp_for_init_vars): Add nonrect_bounds parameter. Handle
14704 non-rectangular loops.
14705 (extract_omp_for_update_vars): Likewise.
14706 (expand_omp_for_generic, expand_omp_for_static_nochunk,
14707 expand_omp_for_static_chunk, expand_omp_simd,
14708 expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): Adjust
14709 expand_omp_for_init_vars and extract_omp_for_update_vars callers.
14710 (expand_omp_for): Don't sorry on non-composite worksharing-loop or
14713 2020-06-26 H.J. Lu <hjl.tools@gmail.com>
14716 * config/i386/gnu-user.h (SUBTARGET_FRAME_POINTER_REQUIRED):
14718 * config/i386/i386.c (ix86_frame_pointer_required): Update
14721 2020-06-26 Yichao Yu <yyc1992@gmail.com>
14723 * multiple_target.c (redirect_to_specific_clone): Fix tests
14724 to check individual attribute rather than an attribute list.
14726 2020-06-26 Peter Bergner <bergner@linux.ibm.com>
14728 * config/rs6000/rs6000-call.c (cpu_is_info) <power10>: New.
14729 * doc/extend.texi (PowerPC Built-in Functions): Document power10,
14732 2020-06-26 Marek Polacek <polacek@redhat.com>
14734 * doc/invoke.texi (C Dialect Options): Adjust -std default for C++.
14735 * doc/standards.texi (C Language): Correct the default dialect.
14736 (C++ Language): Update the default for C++ to gnu++17.
14738 2020-06-26 Eric Botcazou <ebotcazou@adacore.com>
14740 * tree-ssa-reassoc.c (dump_range_entry): New function.
14741 (debug_range_entry): New debug function.
14742 (update_range_test): Invoke dump_range_entry for dumping.
14743 (optimize_range_tests_to_bit_test): Merge the entry test in the
14744 bit test when possible and lower the profitability threshold.
14746 2020-06-26 Richard Biener <rguenther@suse.de>
14748 PR tree-optimization/95897
14749 * tree-vectorizer.h (vectorizable_induction): Remove
14750 unused gimple_stmt_iterator * parameter.
14751 * tree-vect-loop.c (vectorizable_induction): Likewise.
14752 (vect_analyze_loop_operations): Adjust.
14753 * tree-vect-stmts.c (vect_analyze_stmt): Likewise.
14754 (vect_transform_stmt): Likewise.
14755 * tree-vect-slp.c (vect_schedule_slp_instance): Adjust
14756 for fold-left reductions, clarify existing reduction case.
14758 2020-06-25 Nick Clifton <nickc@redhat.com>
14760 * config/m32r/m32r.md (movsicc): Disable pattern.
14762 2020-06-25 Richard Biener <rguenther@suse.de>
14764 PR tree-optimization/95839
14765 * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove premature
14766 check on the number of datarefs.
14768 2020-06-25 Iain Sandoe <iain@sandoe.co.uk>
14770 * config/rs6000/rs6000-call.c (mma_init_builtins): Cast
14771 the insn_data n_operands value to unsigned.
14773 2020-06-25 Richard Biener <rguenther@suse.de>
14775 * tree-vect-slp.c (vect_schedule_slp_instance): Always use
14776 vector defs to determine insertion place.
14778 2020-06-25 H.J. Lu <hjl.tools@gmail.com>
14781 * config/i386/i386.h (PTA_ICELAKE_CLIENT): Remove PTA_CLWB.
14782 (PTA_ICELAKE_SERVER): Add PTA_CLWB.
14783 (PTA_TIGERLAKE): Add PTA_CLWB.
14785 2020-06-25 Richard Biener <rguenther@suse.de>
14787 PR tree-optimization/95866
14788 * tree-vect-stmts.c (vectorizable_shift): Reject incompatible
14789 vectorized shift operands. For scalar shifts use lane zero
14790 of a vectorized shift operand.
14792 2020-06-25 Martin Liska <mliska@suse.cz>
14794 PR tree-optimization/95745
14795 PR middle-end/95830
14796 * gimple-isel.cc (gimple_expand_vec_cond_exprs): Delete dead
14797 SSA_NAMEs used as the first argument of a VEC_COND_EXPR. Always
14799 * tree-vect-generic.c (expand_vector_condition): Remove dead
14800 SSA_NAMEs used as the first argument of a VEC_COND_EXPR.
14802 2020-06-24 Will Schmidt <will_schmidt@vnet.ibm.com>
14805 * config/rs6000/altivec.h (vec_pack_to_short_fp32): Update.
14806 * config/rs6000/altivec.md (UNSPEC_CONVERT_4F32_8F16): New unspec.
14807 (convert_4f32_8f16): New define_expand
14808 * config/rs6000/rs6000-builtin.def (convert_4f32_8f16): New builtin define
14810 * config/rs6000/rs6000-call.c (P9V_BUILTIN_VEC_CONVERT_4F32_8F16): New
14811 overloaded builtin entry.
14812 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSPHP): New unspec.
14813 (vsx_xvcvsphp): New define_insn.
14815 2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
14816 Segher Boessenkool <segher@kernel.crashing.org>
14818 * simplify-rtx.c (simplify_unary_operation_1): Simplify rotates by 0.
14820 2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
14822 * simplify-rtx.c (simplify_unary_operation_1): Simplify
14823 (parity (parity x)) as (parity x), i.e. PARITY is idempotent.
14825 2020-06-24 Richard Biener <rguenther@suse.de>
14827 PR tree-optimization/95866
14828 * tree-vect-slp.c (vect_slp_tree_uniform_p): New.
14829 (vect_build_slp_tree_2): Properly reset matches[0],
14830 ignore uniform constants.
14832 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
14835 * common/config/i386/cpuinfo.h (get_intel_cpu): Remove brand_id.
14836 (cpu_indicator_init): Likewise.
14837 * config/i386/driver-i386.c (host_detect_local_cpu): Updated.
14839 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
14842 * common/config/i386/cpuinfo.h (get_intel_cpu): Add Cooper Lake
14843 detection with AVX512BF16.
14845 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
14848 * common/config/i386/i386-isas.h: New file. Extracted from
14849 gcc/config/i386/i386-builtins.c.
14850 (_isa_names_table): Add option.
14851 (ISA_NAMES_TABLE_START): New.
14852 (ISA_NAMES_TABLE_END): Likewise.
14853 (ISA_NAMES_TABLE_ENTRY): Likewise.
14854 (isa_names_table): Defined with ISA_NAMES_TABLE_START,
14855 ISA_NAMES_TABLE_END and ISA_NAMES_TABLE_ENTRY. Add more ISAs
14856 from enum processor_features.
14857 * config/i386/driver-i386.c: Include
14858 "common/config/i386/cpuinfo.h" and
14859 "common/config/i386/i386-isas.h".
14860 (has_feature): New macro.
14861 (host_detect_local_cpu): Call cpu_indicator_init to get CPU
14862 features. Use has_feature to detect processor features. Call
14863 Call get_intel_cpu to get the newer Intel CPU name. Use
14864 isa_names_table to generate command-line options.
14865 * config/i386/i386-builtins.c: Include
14866 "common/config/i386/i386-isas.h".
14867 (_arch_names_table): Removed.
14868 (isa_names_table): Likewise.
14870 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
14873 * common/config/i386/cpuinfo.h: New file.
14874 (__processor_model): Moved from libgcc/config/i386/cpuinfo.h.
14875 (__processor_model2): New.
14876 (CHECK___builtin_cpu_is): New. Defined as empty if not defined.
14877 (has_cpu_feature): New function.
14878 (set_cpu_feature): Likewise.
14879 (get_amd_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
14880 CHECK___builtin_cpu_is. Return AMD CPU name.
14881 (get_intel_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
14882 Use CHECK___builtin_cpu_is. Return Intel CPU name.
14883 (get_available_features): Moved from libgcc/config/i386/cpuinfo.c.
14884 Also check FEATURE_3DNOW, FEATURE_3DNOWP, FEATURE_ADX,
14885 FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT, FEATURE_CLWB,
14886 FEATURE_CLZERO, FEATURE_CMPXCHG16B, FEATURE_CMPXCHG8B,
14887 FEATURE_ENQCMD, FEATURE_F16C, FEATURE_FSGSBASE, FEATURE_FXSAVE,
14888 FEATURE_HLE, FEATURE_IBT, FEATURE_LAHF_LM, FEATURE_LM,
14889 FEATURE_LWP, FEATURE_LZCNT, FEATURE_MOVBE, FEATURE_MOVDIR64B,
14890 FEATURE_MOVDIRI, FEATURE_MWAITX, FEATURE_OSXSAVE,
14891 FEATURE_PCONFIG, FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
14892 FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
14893 FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
14894 FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
14895 FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
14896 FEATURE_XSAVEOPT and FEATURE_XSAVES
14897 (cpu_indicator_init): Moved from libgcc/config/i386/cpuinfo.c.
14898 Also update cpu_model2.
14899 * common/config/i386/i386-cpuinfo.h (processor_vendor): Add
14900 Add VENDOR_CENTAUR, VENDOR_CYRIX and VENDOR_NSC.
14901 (processor_features): Moved from gcc/config/i386/i386-builtins.c.
14902 Renamed F_XXX to FEATURE_XXX. Add FEATURE_3DNOW, FEATURE_3DNOWP,
14903 FEATURE_ADX, FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT,
14904 FEATURE_CLWB, FEATURE_CLZERO, FEATURE_CMPXCHG16B,
14905 FEATURE_CMPXCHG8B, FEATURE_ENQCMD, FEATURE_F16C,
14906 FEATURE_FSGSBASE, FEATURE_FXSAVE, FEATURE_HLE, FEATURE_IBT,
14907 FEATURE_LAHF_LM, FEATURE_LM, FEATURE_LWP, FEATURE_LZCNT,
14908 FEATURE_MOVBE, FEATURE_MOVDIR64B, FEATURE_MOVDIRI,
14909 FEATURE_MWAITX, FEATURE_OSXSAVE, FEATURE_PCONFIG,
14910 FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
14911 FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
14912 FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
14913 FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
14914 FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
14915 FEATURE_XSAVEOPT, FEATURE_XSAVES and CPU_FEATURE_MAX.
14916 (SIZE_OF_CPU_FEATURES): New.
14917 * config/i386/i386-builtins.c (processor_features): Removed.
14918 (isa_names_table): Replace F_XXX with FEATURE_XXX.
14919 (fold_builtin_cpu): Change __cpu_features2 to an array.
14921 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
14924 * common/config/i386/i386-common.c (processor_alias_table): Add
14925 processor model and priority to each entry.
14926 (pta_size): Updated with -6.
14927 (num_arch_names): New.
14928 * common/config/i386/i386-cpuinfo.h: New file.
14929 * config/i386/i386-builtins.c (feature_priority): Removed.
14930 (processor_model): Likewise.
14931 (_arch_names_table): Likewise.
14932 (arch_names_table): Likewise.
14933 (_isa_names_table): Replace P_ZERO with P_NONE.
14934 (get_builtin_code_for_version): Replace P_ZERO with P_NONE. Use
14935 processor_alias_table.
14936 (fold_builtin_cpu): Replace arch_names_table with
14937 processor_alias_table.
14938 * config/i386/i386.h: Include "common/config/i386/i386-cpuinfo.h".
14939 (pta): Add model and priority.
14940 (num_arch_names): New.
14942 2020-06-24 Richard Biener <rguenther@suse.de>
14944 * tree-vectorizer.h (vect_find_first_scalar_stmt_in_slp):
14946 * tree-vect-data-refs.c (vect_preserves_scalar_order_p):
14947 Simplify for new position of vectorized SLP loads.
14948 (vect_slp_analyze_node_dependences): Adjust for it.
14949 (vect_slp_analyze_and_verify_node_alignment): Compute alignment
14950 for the first stmts dataref.
14951 * tree-vect-slp.c (vect_find_first_scalar_stmt_in_slp): New.
14952 (vect_schedule_slp_instance): Emit loads before the
14954 * tree-vect-stmts.c (vectorizable_load): Do what the comment
14955 says and use vect_find_first_scalar_stmt_in_slp.
14957 2020-06-24 Richard Biener <rguenther@suse.de>
14959 PR tree-optimization/95856
14960 * tree-vectorizer.c (vect_stmt_dominates_stmt_p): Honor
14963 2020-06-24 Jakub Jelinek <jakub@redhat.com>
14965 PR middle-end/95810
14966 * fold-const.c (fold_cond_expr_with_comparison): Optimize
14967 A <= 0 ? A : -A into (type)-absu(A) rather than -abs(A).
14969 2020-06-24 Jakub Jelinek <jakub@redhat.com>
14971 * omp-low.c (lower_omp_for): Fix two pastos.
14973 2020-06-24 Martin Liska <mliska@suse.cz>
14975 * optc-save-gen.awk: Compare string options in cl_optimization_compare
14978 2020-06-23 Aaron Sawdey <acsawdey@linux.ibm.com>
14980 * config.gcc: Identify power10 as a 64-bit processor and as valid
14981 for --with-cpu and --with-tune.
14983 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
14985 * Makefile.in (LANG_MAKEFRAGS): Same.
14986 (tmake_file): Use -include.
14987 (xmake_file): Same.
14989 2020-06-23 Michael Meissner <meissner@linux.ibm.com>
14991 * REVISION: Delete file meant for a private branch.
14993 2020-06-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
14996 * config/arm/arm.c: (cmse_nonsecure_entry_clear_before_return): Use
14997 'callee_saved_reg_p' instead of 'calL_used_or_fixed_reg_p'.
14999 2020-06-23 Alexandre Oliva <oliva@adacore.com>
15001 * collect-utils.h (dumppfx): New.
15002 * collect-utils.c (dumppfx): Likewise.
15003 * lto-wrapper.c (run_gcc): Set global dumppfx.
15004 (compile_offload_image): Pass a -dumpbase on to mkoffload.
15005 * config/nvptx/mkoffload.c (ptx_dumpbase): New.
15006 (main): Handle incoming -dumpbase. Set ptx_dumpbase. Obey
15008 (compile_native): Pass -dumpbase et al to compiler.
15009 * config/gcn/mkoffload.c (gcn_dumpbase): New.
15010 (main): Handle incoming -dumpbase. Set gcn_dumpbase. Obey
15011 save_temps. Pass -dumpbase et al to offload target compiler.
15012 (compile_native): Pass -dumpbase et al to compiler.
15014 2020-06-23 Michael Meissner <meissner@linux.ibm.com>
15016 * REVISION: New file.
15018 2020-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15020 * config/rs6000/altivec.h: Use _ARCH_PWR10, not _ARCH_PWR_FUTURE.
15021 Update comment for ISA 3.1.
15022 * config/rs6000/altivec.md: Use TARGET_POWER10, not TARGET_FUTURE.
15023 * config/rs6000/driver-rs6000.c (asm_names): Use -mpwr10 for power10
15024 on AIX, and -mpower10 elsewhere.
15025 * config/rs6000/future.md: Delete.
15026 * config/rs6000/linux64.h: Update comments. Use TARGET_POWER10, not
15028 * config/rs6000/power10.md: New file.
15029 * config/rs6000/ppc-auxv.h: Use PPC_PLATFORM_POWER10, not
15030 PPC_PLATFORM_FUTURE.
15031 * config/rs6000/rs6000-builtin.def: Update comments. Use BU_P10V_*
15032 names instead of BU_FUTURE_V_* names. Use RS6000_BTM_P10 instead of
15033 RS6000_BTM_FUTURE. Use P10_BUILTIN_* instead of FUTURE_BUILTIN_*.
15034 Use BU_P10_* instead of BU_FUTURE_*.
15035 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
15036 _ARCH_PWR10 instead of _ARCH_PWR_FUTURE.
15037 (altivec_resolve_overloaded_builtin): Use P10_BUILTIN_VEC_XXEVAL, not
15038 FUTURE_BUILTIN_VEC_XXEVAL.
15039 * config/rs6000/rs6000-call.c: Use P10_BUILTIN_*, not FUTURE_BUILTIN_*.
15040 Update compiler messages.
15041 * config/rs6000/rs6000-cpus.def: Update comments. Use ISA_3_1_*, not
15042 ISA_FUTURE_*. Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE.
15043 * config/rs6000/rs6000-opts.h: Use PROCESSOR_POWER10, not
15045 * config/rs6000/rs6000-string.c: Ditto.
15046 * config/rs6000/rs6000-tables.opt (rs6000_cpu_opt_value): Use "power10"
15047 instead of "future", reorder it to right after "power9".
15048 * config/rs6000/rs6000.c: Update comments. Use OPTION_MASK_POWER10,
15049 not OPTION_MASK_FUTURE. Use TARGET_POWER10, not TARGET_FUTURE. Use
15050 RS6000_BTM_P10, not RS6000_BTM_FUTURE. Update compiler messages.
15051 Use PROCESSOR_POWER10, not PROCESSOR_FUTURE. Use ISA_3_1_MASKS_SERVER,
15052 not ISA_FUTURE_MASKS_SERVER.
15053 (rs6000_opt_masks): Use "power10" instead of "future".
15054 (rs6000_builtin_mask_names): Ditto.
15055 (rs6000_disable_incompatible_switches): Ditto.
15056 * config/rs6000/rs6000.h: Use -mpower10, not -mfuture. Use
15057 -mcpu=power10, not -mcpu=future. Use MASK_POWER10, not MASK_FUTURE.
15058 Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE. Use RS6000_BTM_P10,
15059 not RS6000_BTM_FUTURE.
15060 * config/rs6000/rs6000.md: Use "power10", not "future". Use
15061 TARGET_POWER10, not TARGET_FUTURE. Include "power10.md", not
15063 * config/rs6000/rs6000.opt (mfuture): Delete.
15065 * config/rs6000/t-rs6000: Use "power10.md", not "future.md".
15066 * config/rs6000/vsx.md: Use TARGET_POWER10, not TARGET_FUTURE.
15068 2020-06-22 Richard Sandiford <richard.sandiford@arm.com>
15070 * coretypes.h (first_type): Delete.
15071 * recog.h (insn_gen_fn::operator()): Go back to using a decltype.
15073 2020-06-22 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
15075 * doc/sourcebuild.texi (arm_v8_1m_mve_fp_ok): Add item.
15076 (arm_mve_hw): Likewise.
15078 2020-06-22 H.J. Lu <hjl.tools@gmail.com>
15081 * config/i386/i386.c (ix86_dirflag_mode_needed): Skip
15084 2020-06-22 Richard Biener <rguenther@suse.de>
15086 PR tree-optimization/95770
15087 * tree-vect-slp.c (vect_schedule_slp_instance): Also consider
15090 2020-06-22 Andrew Stubbs <ams@codesourcery.com>
15092 * config/gcn/gcn.c (gcn_function_arg): Disallow vector arguments.
15093 (gcn_return_in_memory): Return vectors in memory.
15095 2020-06-22 Jakub Jelinek <jakub@redhat.com>
15097 * omp-general.c (omp_extract_for_data): For triangular loops with
15098 all loop invariant expressions constant where the innermost loop is
15099 executed at least once compute number of iterations at compile time.
15101 2020-06-22 Kito Cheng <kito.cheng@sifive.com>
15103 * config/riscv/riscv.h (ASM_SPEC): Remove riscv_expand_arch call.
15104 (DRIVER_SELF_SPECS): New.
15106 2020-06-22 Kito Cheng <kito.cheng@sifive.com>
15108 * config/riscv/riscv-builtins.c (RISCV_FTYPE_NAME0): New.
15109 (RISCV_FTYPE_ATYPES0): New.
15110 (riscv_builtins): Using RISCV_USI_FTYPE for frflags.
15111 * config/riscv/riscv-ftypes.def: Remove VOID argument.
15113 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
15115 * config.gcc: Use t-aix64, biarch64 and default64 for cpu_is_64bit.
15116 * config/rs6000/aix72.h (ASM_SPEC): Remove aix64 option.
15119 (ASM_CPU_SPEC): Remove vsx and altivec options.
15120 (CPP_SPEC_COMMON): Rename from CPP_SPEC.
15123 (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
15124 (TARGET_DEFAULT): Only define if not BIARCH.
15125 (LIB_SPEC_COMMON): Rename from LIB_SPEC.
15128 (LINK_SPEC_COMMON): Rename from LINK_SPEC.
15129 (LINK_SPEC32): New.
15130 (LINK_SPEC64): New.
15131 (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
15132 (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
15134 (CPLUSPLUS_CPP_SPEC): Same.
15137 (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
15138 * config/rs6000/defaultaix64.h: New file.
15139 * config/rs6000/t-aix64: New file.
15141 2020-06-21 Peter Bergner <bergner@linux.ibm.com>
15143 * config/rs6000/predicates.md (mma_assemble_input_operand): New.
15144 * config/rs6000/rs6000-builtin.def (BU_MMA_1, BU_MMA_V2, BU_MMA_3,
15145 BU_MMA_5, BU_MMA_6, BU_VSX_1): Add support macros for defining MMA
15146 built-in functions.
15147 (ASSEMBLE_ACC, ASSEMBLE_PAIR, DISASSEMBLE_ACC, DISASSEMBLE_PAIR,
15148 PMXVBF16GER2, PMXVBF16GER2NN, PMXVBF16GER2NP, PMXVBF16GER2PN,
15149 PMXVBF16GER2PP, PMXVF16GER2, PMXVF16GER2NN, PMXVF16GER2NP,
15150 PMXVF16GER2PN, PMXVF16GER2PP, PMXVF32GER, PMXVF32GERNN,
15151 PMXVF32GERNP, PMXVF32GERPN, PMXVF32GERPP, PMXVF64GER, PMXVF64GERNN,
15152 PMXVF64GERNP, PMXVF64GERPN, PMXVF64GERPP, PMXVI16GER2, PMXVI16GER2PP,
15153 PMXVI16GER2S, PMXVI16GER2SPP, PMXVI4GER8, PMXVI4GER8PP, PMXVI8GER4,
15154 PMXVI8GER4PP, PMXVI8GER4SPP, XVBF16GER2, XVBF16GER2NN, XVBF16GER2NP,
15155 XVBF16GER2PN, XVBF16GER2PP, XVCVBF16SP, XVCVSPBF16, XVF16GER2,
15156 XVF16GER2NN, XVF16GER2NP, XVF16GER2PN, XVF16GER2PP, XVF32GER,
15157 XVF32GERNN, XVF32GERNP, XVF32GERPN, XVF32GERPP, XVF64GER, XVF64GERNN,
15158 XVF64GERNP, XVF64GERPN, XVF64GERPP, XVI16GER2, XVI16GER2PP, XVI16GER2S,
15159 XVI16GER2SPP, XVI4GER8, XVI4GER8PP, XVI8GER4, XVI8GER4PP, XVI8GER4SPP,
15160 XXMFACC, XXMTACC, XXSETACCZ): Add MMA built-ins.
15161 * config/rs6000/rs6000.c (rs6000_emit_move): Use CONST_INT_P.
15162 Allow zero constants.
15163 (print_operand) <case 'A'>: New output modifier.
15164 (rs6000_split_multireg_move): Add support for inserting accumulator
15165 priming and depriming instructions. Add support for splitting an
15166 assemble accumulator pattern.
15167 * config/rs6000/rs6000-call.c (mma_init_builtins, mma_expand_builtin,
15168 rs6000_gimple_fold_mma_builtin): New functions.
15169 (RS6000_BUILTIN_M): New macro.
15170 (def_builtin): Handle RS6000_BTC_QUAD and RS6000_BTC_PAIR attributes.
15171 (bdesc_mma): Add new MMA built-in support.
15172 (htm_expand_builtin): Use RS6000_BTC_OPND_MASK.
15173 (rs6000_invalid_builtin): Add handling of RS6000_BTM_FUTURE and
15175 (rs6000_builtin_valid_without_lhs): Handle RS6000_BTC_VOID attribute.
15176 (rs6000_gimple_fold_builtin): Call rs6000_builtin_is_supported_p
15177 and rs6000_gimple_fold_mma_builtin.
15178 (rs6000_expand_builtin): Call mma_expand_builtin.
15179 Use RS6000_BTC_OPND_MASK.
15180 (rs6000_init_builtins): Adjust comment. Call mma_init_builtins.
15181 (htm_init_builtins): Use RS6000_BTC_OPND_MASK.
15182 (builtin_function_type): Handle VSX_BUILTIN_XVCVSPBF16 and
15183 VSX_BUILTIN_XVCVBF16SP.
15184 * config/rs6000/rs6000.h (RS6000_BTC_QUINARY, RS6000_BTC_SENARY,
15185 RS6000_BTC_OPND_MASK, RS6000_BTC_QUAD, RS6000_BTC_PAIR,
15186 RS6000_BTC_QUADPAIR, RS6000_BTC_GIMPLE): New defines.
15187 (RS6000_BTC_PREDICATE, RS6000_BTC_ABS, RS6000_BTC_DST,
15188 RS6000_BTC_TYPE_MASK, RS6000_BTC_ATTR_MASK): Adjust values.
15189 * config/rs6000/mma.md (MAX_MMA_OPERANDS): New define_constant.
15190 (UNSPEC_MMA_ASSEMBLE_ACC, UNSPEC_MMA_PMXVBF16GER2,
15191 UNSPEC_MMA_PMXVBF16GER2NN, UNSPEC_MMA_PMXVBF16GER2NP,
15192 UNSPEC_MMA_PMXVBF16GER2PN, UNSPEC_MMA_PMXVBF16GER2PP,
15193 UNSPEC_MMA_PMXVF16GER2, UNSPEC_MMA_PMXVF16GER2NN,
15194 UNSPEC_MMA_PMXVF16GER2NP, UNSPEC_MMA_PMXVF16GER2PN,
15195 UNSPEC_MMA_PMXVF16GER2PP, UNSPEC_MMA_PMXVF32GER,
15196 UNSPEC_MMA_PMXVF32GERNN, UNSPEC_MMA_PMXVF32GERNP,
15197 UNSPEC_MMA_PMXVF32GERPN, UNSPEC_MMA_PMXVF32GERPP,
15198 UNSPEC_MMA_PMXVF64GER, UNSPEC_MMA_PMXVF64GERNN,
15199 UNSPEC_MMA_PMXVF64GERNP, UNSPEC_MMA_PMXVF64GERPN,
15200 UNSPEC_MMA_PMXVF64GERPP, UNSPEC_MMA_PMXVI16GER2,
15201 UNSPEC_MMA_PMXVI16GER2PP, UNSPEC_MMA_PMXVI16GER2S,
15202 UNSPEC_MMA_PMXVI16GER2SPP, UNSPEC_MMA_PMXVI4GER8,
15203 UNSPEC_MMA_PMXVI4GER8PP, UNSPEC_MMA_PMXVI8GER4,
15204 UNSPEC_MMA_PMXVI8GER4PP, UNSPEC_MMA_PMXVI8GER4SPP,
15205 UNSPEC_MMA_XVBF16GER2, UNSPEC_MMA_XVBF16GER2NN,
15206 UNSPEC_MMA_XVBF16GER2NP, UNSPEC_MMA_XVBF16GER2PN,
15207 UNSPEC_MMA_XVBF16GER2PP, UNSPEC_MMA_XVF16GER2, UNSPEC_MMA_XVF16GER2NN,
15208 UNSPEC_MMA_XVF16GER2NP, UNSPEC_MMA_XVF16GER2PN, UNSPEC_MMA_XVF16GER2PP,
15209 UNSPEC_MMA_XVF32GER, UNSPEC_MMA_XVF32GERNN, UNSPEC_MMA_XVF32GERNP,
15210 UNSPEC_MMA_XVF32GERPN, UNSPEC_MMA_XVF32GERPP, UNSPEC_MMA_XVF64GER,
15211 UNSPEC_MMA_XVF64GERNN, UNSPEC_MMA_XVF64GERNP, UNSPEC_MMA_XVF64GERPN,
15212 UNSPEC_MMA_XVF64GERPP, UNSPEC_MMA_XVI16GER2, UNSPEC_MMA_XVI16GER2PP,
15213 UNSPEC_MMA_XVI16GER2S, UNSPEC_MMA_XVI16GER2SPP, UNSPEC_MMA_XVI4GER8,
15214 UNSPEC_MMA_XVI4GER8PP, UNSPEC_MMA_XVI8GER4, UNSPEC_MMA_XVI8GER4PP,
15215 UNSPEC_MMA_XVI8GER4SPP, UNSPEC_MMA_XXMFACC, UNSPEC_MMA_XXMTACC): New.
15216 (MMA_ACC, MMA_VV, MMA_AVV, MMA_PV, MMA_APV, MMA_VVI4I4I8,
15217 MMA_AVVI4I4I8, MMA_VVI4I4I2, MMA_AVVI4I4I2, MMA_VVI4I4,
15218 MMA_AVVI4I4, MMA_PVI4I2, MMA_APVI4I2, MMA_VVI4I4I4,
15219 MMA_AVVI4I4I4): New define_int_iterator.
15220 (acc, vv, avv, pv, apv, vvi4i4i8, avvi4i4i8, vvi4i4i2,
15221 avvi4i4i2, vvi4i4, avvi4i4, pvi4i2, apvi4i2, vvi4i4i4,
15222 avvi4i4i4): New define_int_attr.
15223 (*movpxi): Add zero constant alternative.
15224 (mma_assemble_pair, mma_assemble_acc): New define_expand.
15225 (*mma_assemble_acc): New define_insn_and_split.
15226 (mma_<acc>, mma_xxsetaccz, mma_<vv>, mma_<avv>, mma_<pv>, mma_<apv>,
15227 mma_<vvi4i4i8>, mma_<avvi4i4i8>, mma_<vvi4i4i2>, mma_<avvi4i4i2>,
15228 mma_<vvi4i4>, mma_<avvi4i4>, mma_<pvi4i2>, mma_<apvi4i2>,
15229 mma_<vvi4i4i4>, mma_<avvi4i4i4>): New define_insn.
15230 * config/rs6000/rs6000.md (define_attr "type"): New type mma.
15231 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVBF16SP): New.
15232 (UNSPEC_VSX_XVCVSPBF16): Likewise.
15233 (XVCVBF16): New define_int_iterator.
15234 (xvcvbf16): New define_int_attr.
15235 (vsx_<xvcvbf16>): New define_insn.
15236 * doc/extend.texi: Document the mma built-ins.
15238 2020-06-21 Peter Bergner <bergner@linux.ibm.com>
15239 Michael Meissner <meissner@linux.ibm.com>
15241 * config/rs6000/mma.md: New file.
15242 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
15244 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Add support
15245 for __vector_pair and __vector_quad types.
15246 * config/rs6000/rs6000-cpus.def (OTHER_FUTURE_MASKS): Add
15248 (POWERPC_MASKS): Likewise.
15249 * config/rs6000/rs6000-modes.def (OI, XI): New integer modes.
15250 (POI, PXI): New partial integer modes.
15251 * config/rs6000/rs6000.c (TARGET_INVALID_CONVERSION): Define.
15252 (rs6000_hard_regno_nregs_internal): Use VECTOR_ALIGNMENT_P.
15253 (rs6000_hard_regno_mode_ok_uncached): Likewise.
15254 Add support for POImode being allowed in VSX registers and PXImode
15255 being allowed in FP registers.
15256 (rs6000_modes_tieable_p): Adjust comment.
15257 Add support for POImode and PXImode.
15258 (rs6000_debug_reg_global) <print_tieable_modes>: Add OImode, POImode
15259 XImode, PXImode, V2SImode, V2SFmode and CCFPmode..
15260 (rs6000_setup_reg_addr_masks): Use VECTOR_ALIGNMENT_P.
15261 Set up appropriate addr_masks for vector pair and vector quad addresses.
15262 (rs6000_init_hard_regno_mode_ok): Add support for vector pair and
15263 vector quad registers. Setup reload handlers for POImode and PXImode.
15264 (rs6000_builtin_mask_calculate): Add support for RS6000_BTM_MMA.
15265 (rs6000_option_override_internal): Error if -mmma is specified
15266 without -mcpu=future.
15267 (rs6000_slow_unaligned_access): Use VECTOR_ALIGNMENT_P.
15268 (quad_address_p): Change size test to less than 16 bytes.
15269 (reg_offset_addressing_ok_p): Add support for ISA 3.1 vector pair
15270 and vector quad instructions.
15271 (avoiding_indexed_address_p): Likewise.
15272 (rs6000_emit_move): Disallow POImode and PXImode moves involving
15274 (rs6000_preferred_reload_class): Prefer VSX registers for POImode
15275 and FP registers for PXImode.
15276 (rs6000_split_multireg_move): Support splitting POImode and PXImode
15278 (rs6000_mangle_type): Adjust comment. Add support for mangling
15279 __vector_pair and __vector_quad types.
15280 (rs6000_opt_masks): Add entry for mma.
15281 (rs6000_builtin_mask_names): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
15282 (rs6000_function_value): Use VECTOR_ALIGNMENT_P.
15283 (address_to_insn_form): Likewise.
15284 (reg_to_non_prefixed): Likewise.
15285 (rs6000_invalid_conversion): New function.
15286 * config/rs6000/rs6000.h (MASK_MMA): Define.
15287 (BIGGEST_ALIGNMENT): Set to 512 if MMA support is enabled.
15288 (VECTOR_ALIGNMENT_P): New helper macro.
15289 (ALTIVEC_VECTOR_MODE): Use VECTOR_ALIGNMENT_P.
15290 (RS6000_BTM_MMA): Define.
15291 (RS6000_BTM_COMMON): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
15292 (rs6000_builtin_type_index): Add RS6000_BTI_vector_pair and
15293 RS6000_BTI_vector_quad.
15294 (vector_pair_type_node): New.
15295 (vector_quad_type_node): New.
15296 * config/rs6000/rs6000.md: Include mma.md.
15297 (define_mode_iterator RELOAD): Add POI and PXI.
15298 * config/rs6000/t-rs6000 (MD_INCLUDES): Add mma.md.
15299 * config/rs6000/rs6000.opt (-mmma): New.
15300 * doc/invoke.texi: Document -mmma.
15302 2020-06-20 Bin Cheng <bin.cheng@linux.alibaba.com>
15304 PR tree-optimization/95638
15305 * tree-loop-distribution.c (pg_edge_callback_data): New field.
15306 (loop_distribution::break_alias_scc_partitions): Record and restore
15307 postorder information. Fix memory leak.
15309 2020-06-19 Tobias Burnus <tobias@codesourcery.com>
15311 * config/gcn/gcn.c (gcn_related_vector_mode): Add ARG_UNUSED.
15312 (output_file_start): Use const 'char *'.
15314 2020-06-19 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
15316 PR tree-optimization/94880
15317 * match.pd (A | B) - B -> (A & ~B): New simplification.
15319 2020-06-19 Richard Biener <rguenther@suse.de>
15321 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Adjust
15322 for lane permutations.
15324 2020-06-19 Richard Biener <rguenther@suse.de>
15326 PR tree-optimization/95761
15327 * tree-vect-slp.c (vect_schedule_slp_instance): Walk all
15328 vectorized stmts for finding the last one.
15330 2020-06-18 Felix Yang <felix.yang@huawei.com>
15332 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Call
15333 vect_relevant_for_alignment_p to filter out data references in
15334 the loop whose alignment is irrelevant when trying loop peeling
15335 to force alignment.
15337 2020-06-18 Uroš Bizjak <ubizjak@gmail.com>
15339 * config/i386/i386.md (*cmpqi_ext<mode>_1): Use SWI248 mode
15340 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
15341 mode iterator for the first operand of ZERO_EXTRACT RTX.
15342 Change ext_register_operand predicate to register_operand.
15343 Rename from *cmpqi_ext_1.
15344 (*cmpqi_ext<mode>_2): Ditto. Rename from *cmpqi_ext_2.
15345 (*cmpqi_ext<mode>_3): Ditto. Rename from *cmpqi_ext_3.
15346 (*cmpqi_ext<mode>_4): Ditto. Rename from *cmpqi_ext_4.
15347 (cmpi_ext_3): Use HImode instead of SImode for ZERO_EXTRACT RTX.
15348 (*extv<mode>): Use SWI24 mode iterator for the first operand
15349 of ZERO_EXTRACT RTX. Change ext_register_operand predicate
15350 to register_operand.
15351 (*extzv<mode>): Use SWI248 mode iterator for the first operand
15352 of ZERO_EXTRACT RTX. Change ext_register_operand predicate
15353 to register_operand.
15354 (*extzvqi): Use SWI248 mode iterator instead of SImode for
15355 ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first operand
15356 of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
15358 (*extzvqi_mem_rex64 and corresponding peephole2): Use SWI248 mode
15359 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
15360 mode iterator for the first operand of ZERO_EXTRACT RTX.
15361 Change ext_register_operand predicate to register_operand.
15362 (@insv<mode>_1): Use SWI248 mode iterator for the first operand
15363 of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
15365 (*insvqi_1): Use SWI248 mode iterator instead of SImode
15366 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the
15367 first operand of ZERO_EXTRACT RTX. Change ext_register_operand
15368 predicate to register_operand.
15369 (*insvqi_2): Ditto.
15370 (*insvqi_3): Ditto.
15371 (*insvqi_1_mem_rex64 and corresponding peephole2): Use SWI248 mode
15372 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
15373 mode iterator for the first operand of ZERO_EXTRACT RTX.
15374 Change ext_register_operand predicate to register_operand.
15375 (addqi_ext_1): New expander.
15376 (*addqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
15377 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
15378 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
15379 to register_operand. Rename from *addqi_ext_1.
15380 (*addqi_ext<mode>_2): Ditto. Rename from *addqi_ext_2.
15381 (divmodqi4): Use HImode instead of SImode for ZERO_EXTRACT RTX.
15382 (udivmodqi4): Ditto.
15383 (testqi_ext_1): Use HImode instead of SImode for ZERO_EXTRACT RTX.
15384 (*testqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
15385 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
15386 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
15387 to register_operand. Rename from *testqi_ext_1.
15388 (*testqi_ext<mode>_2): Ditto. Rename from *testqi_ext_2.
15389 (andqi_ext_1): New expander.
15390 (*andqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
15391 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
15392 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
15393 to register_operand. Rename from andqi_ext_1.
15394 (*andqi_ext<mode>_1_cc): Ditto. Rename from *andqi_ext_1_cc.
15395 (*andqi_ext<mode>_2): Ditto. Rename from *andqi_ext_2.
15396 (*<code>qi_ext<mode>_1): Ditto. Rename from *<code>qi_ext_1.
15397 (*<code>qi_ext<mode>_2): Ditto. Rename from *<code>qi_ext_2.
15398 (xorqi_ext_1_cc): Use HImode instead of SImode for ZERO_EXTRACT RTX.
15399 (*xorqi_ext<mode>_1_cc): Use SWI248 mode iterator instead of SImode
15400 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
15401 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
15402 to register_operand. Rename from *xorqi_ext_1_cc.
15403 * config/i386/i386-expand.c (ix86_split_idivmod): Emit ZERO_EXTRACT
15404 in mode, matching its first operand.
15405 (promote_duplicated_reg): Update for renamed insv<mode>_1.
15406 * config/i386/predicates.md (ext_register_operand): Remove predicate.
15408 2020-06-18 Martin Sebor <msebor@redhat.com>
15410 PR middle-end/95667
15411 PR middle-end/92814
15412 * builtins.c (compute_objsize): Remove call to
15413 compute_builtin_object_size and instead compute conservative sizes
15416 2020-06-18 Martin Liska <mliska@suse.cz>
15418 * coretypes.h (struct iterator_range): New type.
15419 * tree-vect-patterns.c (vect_determine_precisions): Use
15420 range-based iterator.
15421 (vect_pattern_recog): Likewise.
15422 * tree-vect-slp.c (_bb_vec_info): Likewise.
15423 (_bb_vec_info::~_bb_vec_info): Likewise.
15424 (vect_slp_check_for_constructors): Likewise.
15425 * tree-vectorizer.h:Add new iterators
15426 and functions that use it.
15428 2020-06-18 Martin Liska <mliska@suse.cz>
15430 * config/rs6000/rs6000-call.c (fold_build_vec_cmp):
15431 Since 502d63b6d6141597bb18fd23c87736a1b384cf8f, first argument
15432 of a VEC_COND_EXPR cannot be tcc_comparison and so that
15433 a SSA_NAME needs to be created before we use it for the first
15434 argument of the VEC_COND_EXPR.
15435 (fold_compare_helper): Pass gsi to fold_build_vec_cmp.
15437 2020-06-18 Richard Biener <rguenther@suse.de>
15439 PR middle-end/95739
15440 * internal-fn.c (expand_vect_cond_optab_fn): Move the result
15441 to the target if necessary.
15442 (expand_vect_cond_mask_optab_fn): Likewise.
15444 2020-06-18 Martin Liska <mliska@suse.cz>
15446 * tree-ssa-reassoc.c (ovce_extract_ops): Replace *vcond with
15447 vcond as we check for NULL pointer.
15449 2020-06-18 Tobias Burnus <tobias@codesourcery.com>
15451 * gimple-pretty-print.c (dump_binary_rhs): Use braces to
15452 silence empty-body warning with gcc_fallthrough.
15454 2020-06-18 Jakub Jelinek <jakub@redhat.com>
15456 PR tree-optimization/95699
15457 * tree-ssa-phiopt.c (minmax_replacement): Treat (signed int)x < 0
15458 as x > INT_MAX and (signed int)x >= 0 as x <= INT_MAX. Move variable
15459 declarations to the statements that set them where possible.
15461 2020-06-18 Jakub Jelinek <jakub@redhat.com>
15464 * tree-ssa-forwprop.c (simplify_vector_constructor): Don't allow
15465 scalar mode halfvectype other than vector boolean for
15466 VEC_PACK_TRUNC_EXPR.
15468 2020-06-18 Richard Biener <rguenther@suse.de>
15470 * varasm.c (assemble_variable): Make sure to not
15471 defer output when outputting addressed constants.
15472 (output_constant_def_contents): Likewise.
15473 (add_constant_to_table): Take and pass on whether to
15475 (output_addressed_constants): Likewise.
15476 (output_constant_def): Pass on whether to defer output
15477 to add_constant_to_table.
15478 (tree_output_constant_def): Defer output of constants.
15480 2020-06-18 Richard Biener <rguenther@suse.de>
15482 * tree-vectorizer.h (_slp_tree::two_operators): Remove.
15483 (_slp_tree::lane_permutation): New member.
15484 (_slp_tree::code): Likewise.
15485 (SLP_TREE_TWO_OPERATORS): Remove.
15486 (SLP_TREE_LANE_PERMUTATION): New.
15487 (SLP_TREE_CODE): Likewise.
15488 (vect_stmt_dominates_stmt_p): Declare.
15489 * tree-vectorizer.c (vect_stmt_dominates_stmt_p): New function.
15490 * tree-vect-stmts.c (vect_model_simple_cost): Remove
15491 SLP_TREE_TWO_OPERATORS handling.
15492 * tree-vect-slp.c (_slp_tree::_slp_tree): Amend.
15493 (_slp_tree::~_slp_tree): Likewise.
15494 (vect_two_operations_perm_ok_p): Remove.
15495 (vect_build_slp_tree_1): Remove verification of two-operator
15497 (vect_build_slp_tree_2): When we have two different operators
15498 build two computation SLP nodes and a blend.
15499 (vect_print_slp_tree): Print the lane permutation if it exists.
15500 (slp_copy_subtree): Copy it.
15501 (vect_slp_rearrange_stmts): Re-arrange it.
15502 (vect_slp_analyze_node_operations_1): Handle SLP_TREE_CODE
15503 VEC_PERM_EXPR explicitely.
15504 (vect_schedule_slp_instance): Likewise. Remove old
15505 SLP_TREE_TWO_OPERATORS code.
15506 (vectorizable_slp_permutation): New function.
15508 2020-06-18 Martin Liska <mliska@suse.cz>
15510 * tree-vect-generic.c (expand_vector_condition): Check
15511 for gassign before inspecting RHS.
15513 2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
15515 * gimplify.c (omp_notice_threadprivate_variable)
15516 (omp_default_clause, omp_notice_variable): 'inform' after 'error'
15517 diagnostic. Adjust all users.
15519 2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
15521 * hsa-gen.c (gen_hsa_insns_for_call): Move 'function_decl ==
15522 NULL_TREE' check earlier.
15524 2020-06-17 Forrest Timour <forrest.timour@gmail.com>
15526 * doc/extend.texi (attribute access): Fix a typo.
15528 2020-06-17 Bin Cheng <bin.cheng@linux.alibaba.com>
15529 Kaipeng Zhou <zhoukaipeng3@huawei.com>
15531 PR tree-optimization/95199
15532 * tree-vect-stmts.c: Eliminate common stmts for bump and offset in
15533 strided load/store operations and remove redundant code.
15535 2020-06-17 Richard Sandiford <richard.sandiford@arm.com>
15537 * coretypes.h (first_type): New alias template.
15538 * recog.h (insn_gen_fn::operator()): Use it instead of a decltype.
15539 Remove spurious “...” and split the function type out into a typedef.
15541 2020-06-17 Andreas Krebbel <krebbel@linux.ibm.com>
15543 * config/s390/s390.c (s390_fix_long_loop_prediction): Exit early
15546 2020-06-17 Richard Biener <rguenther@suse.de>
15548 * tree-vect-slp.c (vect_build_slp_tree_1): Set the passed
15549 in *vectype parameter.
15550 (vect_build_slp_tree_2): Set SLP_TREE_VECTYPE from what
15551 vect_build_slp_tree_1 computed.
15552 (vect_analyze_slp_instance): Set SLP_TREE_VECTYPE.
15553 (vect_slp_analyze_node_operations_1): Use the SLP node vector type.
15554 (vect_schedule_slp_instance): Likewise.
15555 * tree-vect-stmts.c (vect_is_simple_use): Take the vector type
15556 from SLP_TREE_VECTYPE.
15558 2020-06-17 Richard Biener <rguenther@suse.de>
15560 PR tree-optimization/95717
15561 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
15562 Move BB SSA updating before exit/latch PHI current def copying.
15564 2020-06-17 Martin Liska <mliska@suse.cz>
15566 * Makefile.in: Add new file.
15567 * expr.c (expand_expr_real_2): Add gcc_unreachable as we should
15568 not meet this condition.
15569 (do_store_flag): Likewise.
15570 * gimplify.c (gimplify_expr): Gimplify first argument of
15571 VEC_COND_EXPR to be a SSA name.
15572 * internal-fn.c (vec_cond_mask_direct): New.
15573 (vec_cond_direct): Likewise.
15574 (vec_condu_direct): Likewise.
15575 (vec_condeq_direct): Likewise.
15576 (expand_vect_cond_optab_fn): New.
15577 (expand_vec_cond_optab_fn): Likewise.
15578 (expand_vec_condu_optab_fn): Likewise.
15579 (expand_vec_condeq_optab_fn): Likewise.
15580 (expand_vect_cond_mask_optab_fn): Likewise.
15581 (expand_vec_cond_mask_optab_fn): Likewise.
15582 (direct_vec_cond_mask_optab_supported_p): Likewise.
15583 (direct_vec_cond_optab_supported_p): Likewise.
15584 (direct_vec_condu_optab_supported_p): Likewise.
15585 (direct_vec_condeq_optab_supported_p): Likewise.
15586 * internal-fn.def (VCOND): New OPTAB.
15587 (VCONDU): Likewise.
15588 (VCONDEQ): Likewise.
15589 (VCOND_MASK): Likewise.
15590 * optabs.c (get_rtx_code): Make it global.
15591 (expand_vec_cond_mask_expr): Removed.
15592 (expand_vec_cond_expr): Removed.
15593 * optabs.h (expand_vec_cond_expr): Likewise.
15594 (vector_compare_rtx): Make it global.
15595 * passes.def: Add new pass_gimple_isel pass.
15596 * tree-cfg.c (verify_gimple_assign_ternary): Add check
15597 for VEC_COND_EXPR about first argument.
15598 * tree-pass.h (make_pass_gimple_isel): New.
15599 * tree-ssa-forwprop.c (pass_forwprop::execute): Prevent
15600 propagation of the first argument of a VEC_COND_EXPR.
15601 * tree-ssa-reassoc.c (ovce_extract_ops): Support SSA_NAME as
15602 first argument of a VEC_COND_EXPR.
15603 (optimize_vec_cond_expr): Likewise.
15604 * tree-vect-generic.c (expand_vector_divmod): Make SSA_NAME
15605 for a first argument of created VEC_COND_EXPR.
15606 (expand_vector_condition): Fix coding style.
15607 * tree-vect-stmts.c (vectorizable_condition): Gimplify
15609 * gimple-isel.cc: New file.
15611 2020-06-17 Andrew Stubbs <ams@codesourcery.com>
15613 * config/gcn/gcn-hsa.h (TEXT_SECTION_ASM_OP): Use ".text".
15614 (BSS_SECTION_ASM_OP): Use ".bss".
15615 (ASM_SPEC): Remove "-mattr=-code-object-v3".
15616 (LINK_SPEC): Add "--export-dynamic".
15617 * config/gcn/gcn-opts.h (processor_type): Replace PROCESSOR_VEGA with
15618 PROCESSOR_VEGA10 and PROCESSOR_VEGA20.
15619 * config/gcn/gcn-run.c (HSA_RUNTIME_LIB): Use ".so.1" variant.
15620 (load_image): Remove obsolete relocation handling.
15621 Add ".kd" suffix to the symbol names.
15622 * config/gcn/gcn.c (MAX_NORMAL_SGPR_COUNT): Set to 62.
15623 (gcn_option_override): Update gcn_isa test.
15624 (gcn_kernel_arg_types): Update all the assembler directives.
15625 Remove the obsolete options.
15626 (gcn_conditional_register_usage): Update MAX_NORMAL_SGPR_COUNT usage.
15627 (gcn_omp_device_kind_arch_isa): Handle PROCESSOR_VEGA10 and
15629 (output_file_start): Rework assembler file header.
15630 (gcn_hsa_declare_function_name): Rework kernel metadata.
15631 * config/gcn/gcn.h (GCN_KERNEL_ARG_TYPES): Set to 16.
15632 * config/gcn/gcn.opt (PROCESSOR_VEGA): Remove enum.
15633 (PROCESSOR_VEGA10): New enum value.
15634 (PROCESSOR_VEGA20): New enum value.
15636 2020-06-17 Martin Liska <mliska@suse.cz>
15638 * gcov-dump.c (print_version): Collapse lisence header to 2 lines
15640 * gcov-tool.c (print_version): Likewise.
15641 * gcov.c (print_version): Likewise.
15643 2020-06-17 liuhongt <hongtao.liu@intel.com>
15646 * config/i386/i386-expand.c
15647 (ix86_expand_vec_shift_qihi_constant): New function.
15648 * config/i386/i386-protos.h
15649 (ix86_expand_vec_shift_qihi_constant): Declare.
15650 * config/i386/sse.md (<shift_insn><mode>3): Optimize shift
15651 V*QImode by constant.
15653 2020-06-16 Aldy Hernandez <aldyh@redhat.com>
15655 PR tree-optimization/95649
15656 * tree-ssa-propagate.c (propagate_into_phi_args): Do not propagate unless
15657 value is a constant.
15659 2020-06-16 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
15661 * config.in: Regenerate.
15662 * config/s390/s390.c (print_operand): Emit vector alignment hints
15663 for target z13, if AS accepts them. For other targets the logic
15665 * config/s390/s390.h (TARGET_VECTOR_LOADSTORE_ALIGNMENT_HINTS): Define
15667 * configure: Regenerate.
15668 * configure.ac: Check HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13.
15670 2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
15672 * config/arm/arm_mve.h (__arm_vaddq_m_n_s8): Correct the intrinsic
15674 (__arm_vaddq_m_n_s32): Likewise.
15675 (__arm_vaddq_m_n_s16): Likewise.
15676 (__arm_vaddq_m_n_u8): Likewise.
15677 (__arm_vaddq_m_n_u32): Likewise.
15678 (__arm_vaddq_m_n_u16): Likewise.
15679 (__arm_vaddq_m): Modify polymorphic variant.
15681 2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
15683 * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Correct the predicate
15684 and constraint of all the operands.
15685 (mve_sqrshrl_sat<supf>_di): Likewise.
15686 (mve_uqrshl_si): Likewise.
15687 (mve_sqrshr_si): Likewise.
15688 (mve_uqshll_di): Likewise.
15689 (mve_urshrl_di): Likewise.
15690 (mve_uqshl_si): Likewise.
15691 (mve_urshr_si): Likewise.
15692 (mve_sqshl_si): Likewise.
15693 (mve_srshr_si): Likewise.
15694 (mve_srshrl_di): Likewise.
15695 (mve_sqshll_di): Likewise.
15696 * config/arm/predicates.md (arm_low_register_operand): Define.
15698 2020-06-16 Jakub Jelinek <jakub@redhat.com>
15700 * tree.h (OMP_FOR_NON_RECTANGULAR): Define.
15701 * gimplify.c (gimplify_omp_for): Diagnose schedule, ordered
15702 or dist_schedule clause on non-rectangular loops. Handle
15703 gimplification of non-rectangular lb/b expressions. When changing
15704 iteration variable, adjust also non-rectangular lb/b expressions
15706 * omp-general.h (struct omp_for_data_loop): Add m1, m2 and outer
15708 (struct omp_for_data): Add non_rect member.
15709 * omp-general.c (omp_extract_for_data): Handle non-rectangular
15710 loops. Fill in non_rect, m1, m2 and outer.
15711 * omp-low.c (lower_omp_for): Handle non-rectangular lb/b expressions.
15712 * omp-expand.c (expand_omp_for): Emit sorry_at for unsupported
15713 non-rectangular loop cases and assert for cases that can't be
15715 * tree-pretty-print.c (dump_mem_ref): Formatting fix.
15716 (dump_omp_loop_non_rect_expr): New function.
15717 (dump_generic_node): Handle non-rectangular OpenMP loops.
15718 * tree-pretty-print.h (dump_omp_loop_non_rect_expr): Declare.
15719 * gimple-pretty-print.c (dump_gimple_omp_for): Handle non-rectangular
15722 2020-06-16 Richard Biener <rguenther@suse.de>
15724 PR middle-end/95690
15725 * varasm.c (build_constant_desc): Remove set_mem_attributes call.
15727 2020-06-16 Kito Cheng <kito.cheng@sifive.com>
15730 * config/riscv/riscv.c (riscv_gpr_save_operation_p): Remove
15731 assertion and turn it into a early exit check.
15733 2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
15735 * gimplify.c (gimplify_init_constructor) <AGGREGATE_TYPE>: Declare
15736 new ENSURE_SINGLE_ACCESS constant and move variables down. If it is
15737 true and all elements are zero, then always clear. Return GS_ERROR
15738 if a temporary would be created for it and NOTIFY_TEMP_CREATION set.
15739 (gimplify_modify_expr_rhs) <VAR_DECL>: If the target is volatile but
15740 the type is aggregate non-addressable, ask gimplify_init_constructor
15741 whether it can generate a single access to the target.
15743 2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
15745 * tree-sra.c (propagate_subaccesses_from_rhs): When a non-scalar
15746 access on the LHS is replaced with a scalar access, propagate the
15747 TYPE_REVERSE_STORAGE_ORDER flag of the type of the original access.
15749 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
15751 * config/xtensa/xtensa.c (TARGET_HAVE_TLS): Remove
15752 TARGET_THREADPTR reference.
15753 (xtensa_tls_symbol_p, xtensa_tls_referenced_p): Use
15754 targetm.have_tls instead of TARGET_HAVE_TLS.
15755 (xtensa_option_override): Set targetm.have_tls to false in
15756 configurations without THREADPTR.
15758 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
15760 * config/xtensa/elf.h (ASM_SPEC, LINK_SPEC): Pass ABI switch to
15762 * config/xtensa/linux.h (ASM_SPEC, LINK_SPEC): Ditto.
15763 * config/xtensa/uclinux.h (ASM_SPEC, LINK_SPEC): Ditto.
15764 * config/xtensa/xtensa.c (xtensa_option_override): Initialize
15765 xtensa_windowed_abi if needed.
15766 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI_DEFAULT): New
15768 (TARGET_WINDOWED_ABI): Redefine to xtensa_windowed_abi.
15769 * config/xtensa/xtensa.opt (xtensa_windowed_abi): New target
15771 (mabi=call0, mabi=windowed): New options.
15772 * doc/invoke.texi: Document new -mabi= Xtensa-specific options.
15774 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
15776 * config/xtensa/xtensa.c (xtensa_can_eliminate): New function.
15777 (TARGET_CAN_ELIMINATE): New macro.
15778 * config/xtensa/xtensa.h
15779 (XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM)
15780 (XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM): New macros.
15781 (HARD_FRAME_POINTER_REGNUM): Define using
15782 XTENSA_*_HARD_FRAME_POINTER_REGNUM.
15783 (ELIMINABLE_REGS): Replace lines with HARD_FRAME_POINTER_REGNUM
15784 by lines with XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM and
15785 XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM.
15787 2020-06-15 Felix Yang <felix.yang@huawei.com>
15789 * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Rename
15790 parameter to loop_vinfo and update uses. Use LOOP_VINFO_DATAREFS
15792 (vect_analyze_data_refs_alignment): Likewise, and use LOOP_VINFO_DDRS
15794 * tree-vect-loop.c (vect_dissolve_slp_only_groups): Use
15795 LOOP_VINFO_DATAREFS when possible.
15796 (update_epilogue_loop_vinfo): Likewise.
15798 2020-06-15 Kito Cheng <kito.cheng@sifive.com>
15800 * config/riscv/riscv.c (riscv_gen_gpr_save_insn): Change type to
15802 (riscv_gpr_save_operation_p): Change type to unsigned for i and
15805 2020-06-15 Hongtao Liu <hongtao.liu@intel.com>
15808 * config/i386/i386-expand.c (ix86_expand_vecmul_qihi): New
15810 * config/i386/i386-protos.h (ix86_expand_vecmul_qihi): Declare.
15811 * config/i386/sse.md (mul<mode>3): Drop mask_name since
15812 there's no real simd int8 multiplication instruction with
15813 mask. Also optimize it under TARGET_AVX512BW.
15814 (mulv8qi3): New expander.
15816 2020-06-12 Marco Elver <elver@google.com>
15818 * gimplify.c (gimplify_function_tree): Optimize and do not emit
15819 IFN_TSAN_FUNC_EXIT in a finally block if we do not need it.
15820 * params.opt: Add --param=tsan-instrument-func-entry-exit=.
15821 * tsan.c (instrument_memory_accesses): Make
15822 fentry_exit_instrument bool depend on new param.
15824 2020-06-12 Felix Yang <felix.yang@huawei.com>
15826 PR tree-optimization/95570
15827 * tree-vect-data-refs.c (vect_relevant_for_alignment_p): New function.
15828 (vect_verify_datarefs_alignment): Call it to filter out data references
15829 in the loop whose alignment is irrelevant.
15830 (vect_get_peeling_costs_all_drs): Likewise.
15831 (vect_peeling_supportable): Likewise.
15832 (vect_enhance_data_refs_alignment): Likewise.
15834 2020-06-12 Richard Biener <rguenther@suse.de>
15836 PR tree-optimization/95633
15837 * tree-vect-stmts.c (vectorizable_condition): Properly
15838 guard the vec_else_clause access with EXTRACT_LAST_REDUCTION.
15840 2020-06-12 Martin Liška <mliska@suse.cz>
15842 * cgraphunit.c (process_symver_attribute): Wrap weakref keyword.
15843 * dbgcnt.c (dbg_cnt_set_limit_by_index): Do not print extra new
15845 * lto-wrapper.c (merge_and_complain): Wrap option names.
15847 2020-06-12 Kewen Lin <linkw@gcc.gnu.org>
15849 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Rename
15850 LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
15851 LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
15852 (vect_set_loop_condition_masked): Renamed to ...
15853 (vect_set_loop_condition_partial_vectors): ... this. Rename
15854 LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
15855 vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
15856 (vect_set_loop_condition_unmasked): Renamed to ...
15857 (vect_set_loop_condition_normal): ... this.
15858 (vect_set_loop_condition): Rename vect_set_loop_condition_unmasked to
15859 vect_set_loop_condition_normal. Rename vect_set_loop_condition_masked
15860 to vect_set_loop_condition_partial_vectors.
15861 (vect_prepare_for_masked_peels): Rename LOOP_VINFO_MASK_COMPARE_TYPE
15862 to LOOP_VINFO_RGROUP_COMPARE_TYPE.
15863 * tree-vect-loop.c (vect_known_niters_smaller_than_vf): New, factored
15865 (vect_analyze_loop_costing): ... this.
15866 (_loop_vec_info::_loop_vec_info): Rename mask_compare_type to
15868 (vect_min_prec_for_max_niters): New, factored out from ...
15869 (vect_verify_full_masking): ... this. Rename
15870 vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
15871 Rename LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE.
15872 Rename LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
15873 (vectorizable_reduction): Update some dumpings with partial
15874 vectors instead of fully-masked.
15875 (vectorizable_live_operation): Likewise.
15876 (vect_iv_limit_for_full_masking): Renamed to ...
15877 (vect_iv_limit_for_partial_vectors): ... this.
15878 * tree-vect-stmts.c (check_load_store_masking): Renamed to ...
15879 (check_load_store_for_partial_vectors): ... this. Update some
15880 dumpings with partial vectors instead of fully-masked.
15881 (vectorizable_store): Rename check_load_store_masking to
15882 check_load_store_for_partial_vectors.
15883 (vectorizable_load): Likewise.
15884 * tree-vectorizer.h (LOOP_VINFO_MASK_COMPARE_TYPE): Renamed to ...
15885 (LOOP_VINFO_RGROUP_COMPARE_TYPE): ... this.
15886 (LOOP_VINFO_MASK_IV_TYPE): Renamed to ...
15887 (LOOP_VINFO_RGROUP_IV_TYPE): ... this.
15888 (vect_iv_limit_for_full_masking): Renamed to ...
15889 (vect_iv_limit_for_partial_vectors): this.
15890 (_loop_vec_info): Rename mask_compare_type to rgroup_compare_type.
15891 Rename iv_type to rgroup_iv_type.
15893 2020-06-12 Richard Sandiford <richard.sandiford@arm.com>
15895 * recog.h (insn_gen_fn::f0, insn_gen_fn::f1, insn_gen_fn::f2)
15896 (insn_gen_fn::f3, insn_gen_fn::f4, insn_gen_fn::f5, insn_gen_fn::f6)
15897 (insn_gen_fn::f7, insn_gen_fn::f8, insn_gen_fn::f9, insn_gen_fn::f10)
15898 (insn_gen_fn::f11, insn_gen_fn::f12, insn_gen_fn::f13)
15899 (insn_gen_fn::f14, insn_gen_fn::f15, insn_gen_fn::f16): Delete.
15900 (insn_gen_fn::operator()): Replace overloaded definitions with
15901 a parameter-pack version.
15903 2020-06-12 H.J. Lu <hjl.tools@gmail.com>
15906 * config/i386/i386-features.c (rest_of_insert_endbranch):
15908 (rest_of_insert_endbr_and_patchable_area): Change return type
15909 to void. Add need_endbr and patchable_area_size arguments.
15910 Don't call timevar_push nor timevar_pop. Replace
15911 endbr_queued_at_entrance with insn_queued_at_entrance. Insert
15912 UNSPECV_PATCHABLE_AREA for patchable area.
15913 (pass_data_insert_endbranch): Renamed to ...
15914 (pass_data_insert_endbr_and_patchable_area): This. Change
15915 pass name to endbr_and_patchable_area.
15916 (pass_insert_endbranch): Renamed to ...
15917 (pass_insert_endbr_and_patchable_area): This. Add need_endbr
15918 and patchable_area_size;.
15919 (pass_insert_endbr_and_patchable_area::gate): Set and check
15920 need_endbr and patchable_area_size.
15921 (pass_insert_endbr_and_patchable_area::execute): Call
15922 timevar_push and timevar_pop. Pass need_endbr and
15923 patchable_area_size to rest_of_insert_endbr_and_patchable_area.
15924 (make_pass_insert_endbranch): Renamed to ...
15925 (make_pass_insert_endbr_and_patchable_area): This.
15926 * config/i386/i386-passes.def: Replace pass_insert_endbranch
15927 with pass_insert_endbr_and_patchable_area.
15928 * config/i386/i386-protos.h (ix86_output_patchable_area): New.
15929 (make_pass_insert_endbranch): Renamed to ...
15930 (make_pass_insert_endbr_and_patchable_area): This.
15931 * config/i386/i386.c (ix86_asm_output_function_label): Set
15932 function_label_emitted to true.
15933 (ix86_print_patchable_function_entry): New function.
15934 (ix86_output_patchable_area): Likewise.
15935 (x86_function_profiler): Replace endbr_queued_at_entrance with
15936 insn_queued_at_entrance. Generate ENDBR only for TYPE_ENDBR.
15937 Call ix86_output_patchable_area to generate patchable area if
15939 (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): New.
15940 * config/i386/i386.h (queued_insn_type): New.
15941 (machine_function): Add function_label_emitted. Replace
15942 endbr_queued_at_entrance with insn_queued_at_entrance.
15943 * config/i386/i386.md (UNSPECV_PATCHABLE_AREA): New.
15944 (patchable_area): New.
15946 2020-06-11 Martin Liska <mliska@suse.cz>
15948 * config/rs6000/rs6000.c (rs6000_density_test): Fix GNU coding
15951 2020-06-11 Martin Liska <mliska@suse.cz>
15954 * config/rs6000/rs6000.c (rs6000_density_test): Skip debug
15957 2020-06-11 Martin Liska <mliska@suse.cz>
15958 Jakub Jelinek <jakub@redhat.com>
15961 * asan.c (asan_emit_stack_protection): Fix emission for ilp32
15962 by using Pmode instead of ptr_mode.
15964 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
15966 * tree-vect-loop-manip.c (vect_set_loop_mask): Renamed to ...
15967 (vect_set_loop_control): ... this.
15968 (vect_maybe_permute_loop_masks): Rename rgroup_masks related things.
15969 (vect_set_loop_masks_directly): Renamed to ...
15970 (vect_set_loop_controls_directly): ... this. Also rename some
15971 variables with ctrl instead of mask. Rename vect_set_loop_mask to
15972 vect_set_loop_control.
15973 (vect_set_loop_condition_masked): Rename rgroup_masks related things.
15974 Also rename some variables with ctrl instead of mask.
15975 * tree-vect-loop.c (release_vec_loop_masks): Renamed to ...
15976 (release_vec_loop_controls): ... this. Rename rgroup_masks related
15978 (_loop_vec_info::~_loop_vec_info): Rename release_vec_loop_masks to
15979 release_vec_loop_controls.
15980 (can_produce_all_loop_masks_p): Rename rgroup_masks related things.
15981 (vect_get_max_nscalars_per_iter): Likewise.
15982 (vect_estimate_min_profitable_iters): Likewise.
15983 (vect_record_loop_mask): Likewise.
15984 (vect_get_loop_mask): Likewise.
15985 * tree-vectorizer.h (struct rgroup_masks): Renamed to ...
15986 (struct rgroup_controls): ... this. Also rename mask_type
15987 to type and rename masks to controls.
15989 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
15991 * tree-vect-loop-manip.c (vect_set_loop_condition): Rename
15992 LOOP_VINFO_FULLY_MASKED_P to LOOP_VINFO_USING_PARTIAL_VECTORS_P.
15993 (vect_gen_vector_loop_niters): Likewise.
15994 (vect_do_peeling): Likewise.
15995 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
15996 fully_masked_p to using_partial_vectors_p.
15997 (vect_analyze_loop_costing): Rename LOOP_VINFO_FULLY_MASKED_P to
15998 LOOP_VINFO_USING_PARTIAL_VECTORS_P.
15999 (determine_peel_for_niter): Likewise.
16000 (vect_estimate_min_profitable_iters): Likewise.
16001 (vect_transform_loop): Likewise.
16002 * tree-vectorizer.h (LOOP_VINFO_FULLY_MASKED_P): Updated.
16003 (LOOP_VINFO_USING_PARTIAL_VECTORS_P): New macro.
16005 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
16007 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
16008 can_fully_mask_p to can_use_partial_vectors_p.
16009 (vect_analyze_loop_2): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
16010 LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P. Rename saved_can_fully_mask_p
16011 to saved_can_use_partial_vectors_p.
16012 (vectorizable_reduction): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
16013 LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P.
16014 (vectorizable_live_operation): Likewise.
16015 * tree-vect-stmts.c (permute_vec_elements): Likewise.
16016 (check_load_store_masking): Likewise.
16017 (vectorizable_operation): Likewise.
16018 (vectorizable_store): Likewise.
16019 (vectorizable_load): Likewise.
16020 (vectorizable_condition): Likewise.
16021 * tree-vectorizer.h (LOOP_VINFO_CAN_FULLY_MASK_P): Renamed to ...
16022 (LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P): ... this.
16023 (_loop_vec_info): Rename can_fully_mask_p to can_use_partial_vectors_p.
16025 2020-06-11 Martin Liska <mliska@suse.cz>
16027 * optc-save-gen.awk: Quote error string.
16029 2020-06-11 Alexandre Oliva <oliva@adacore.com>
16031 * print-rtl.c (print_mem_expr): Enable TDF_SLIM in dump_flags.
16033 2020-06-11 Kito Cheng <kito.cheng@sifive.com>
16035 * config/riscv/riscv-protos.h (riscv_output_gpr_save): Remove.
16036 * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Update
16038 * config/riscv/riscv.c (riscv_output_gpr_save): Remove.
16039 * config/riscv/riscv.md (gpr_save): Update output asm pattern.
16041 2020-06-11 Kito Cheng <kito.cheng@sifive.com>
16043 * config/riscv/predicates.md (gpr_save_operation): New.
16044 * config/riscv/riscv-protos.h (riscv_gen_gpr_save_insn): New.
16045 (riscv_gpr_save_operation_p): Ditto.
16046 * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
16047 Ignore USEs for gpr_save patter.
16048 * config/riscv/riscv.c (gpr_save_reg_order): New.
16049 (riscv_expand_prologue): Use riscv_gen_gpr_save_insn to gen gpr_save.
16050 (riscv_gen_gpr_save_insn): New.
16051 (riscv_gpr_save_operation_p): Ditto.
16052 * config/riscv/riscv.md (S3_REGNUM): New.
16053 (S4_REGNUM): Ditto.
16054 (S5_REGNUM): Ditto.
16055 (S6_REGNUM): Ditto.
16056 (S7_REGNUM): Ditto.
16057 (S8_REGNUM): Ditto.
16058 (S9_REGNUM): Ditto.
16059 (S10_REGNUM): Ditto.
16060 (S11_REGNUM): Ditto.
16061 (gpr_save): Model USEs correctly.
16063 2020-06-10 Martin Sebor <msebor@redhat.com>
16065 PR middle-end/95353
16066 PR middle-end/92939
16067 * builtins.c (inform_access): New function.
16068 (check_access): Call it. Add argument.
16069 (addr_decl_size): Remove.
16070 (get_range): New function.
16071 (compute_objsize): New overload. Only use compute_builtin_object_size
16072 with raw memory function.
16073 (check_memop_access): Pass new argument to compute_objsize and
16075 (expand_builtin_memchr, expand_builtin_strcat): Same.
16076 (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
16077 (expand_builtin_stpncpy, check_strncat_sizes): Same.
16078 (expand_builtin_strncat, expand_builtin_strncpy): Same.
16079 (expand_builtin_memcmp): Same.
16080 * builtins.h (check_nul_terminated_array): Declare extern.
16081 (check_access): Add argument.
16082 (struct access_ref, struct access_data): New structs.
16083 * gimple-ssa-warn-restrict.c (clamp_offset): New helper.
16084 (builtin_access::overlap): Call it.
16085 * tree-object-size.c (decl_init_size): Declare extern.
16086 (addr_object_size): Correct offset computation.
16087 * tree-object-size.h (decl_init_size): Declare.
16088 * tree-ssa-strlen.c (handle_integral_assign): Remove a call
16089 to maybe_warn_overflow when assigning to an SSA_NAME.
16091 2020-06-10 Richard Biener <rguenther@suse.de>
16093 * tree-vect-loop.c (vect_determine_vectorization_factor):
16095 (_loop_vec_info::_loop_vec_info): Likewise.
16096 (vect_update_vf_for_slp): Likewise.
16097 (vect_analyze_loop_operations): Likewise.
16098 (update_epilogue_loop_vinfo): Likewise.
16099 * tree-vect-patterns.c (vect_determine_precisions): Likewise.
16100 (vect_pattern_recog): Likewise.
16101 * tree-vect-slp.c (vect_detect_hybrid_slp): Likewise.
16102 (_bb_vec_info::_bb_vec_info): Likewise.
16103 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized):
16106 2020-06-10 Richard Biener <rguenther@suse.de>
16108 PR tree-optimization/95576
16109 * tree-vect-slp.c (vect_slp_bb): Skip leading debug stmts.
16111 2020-06-10 Haijian Zhang <z.zhanghaijian@huawei.com>
16114 * config/aarch64/aarch64-sve-builtins.h
16115 (sve_switcher::m_old_maximum_field_alignment): New member.
16116 * config/aarch64/aarch64-sve-builtins.cc
16117 (sve_switcher::sve_switcher): Save maximum_field_alignment in
16118 m_old_maximum_field_alignment and clear maximum_field_alignment.
16119 (sve_switcher::~sve_switcher): Restore maximum_field_alignment.
16121 2020-06-10 Richard Biener <rguenther@suse.de>
16123 * tree-vectorizer.h (_slp_tree::vec_stmts): Make it a vector
16125 (_stmt_vec_info::vec_stmts): Likewise.
16126 (vec_info::stmt_vec_info_ro): New flag.
16127 (vect_finish_replace_stmt): Adjust declaration.
16128 (vect_finish_stmt_generation): Likewise.
16129 (vectorizable_induction): Likewise.
16130 (vect_transform_reduction): Likewise.
16131 (vectorizable_lc_phi): Likewise.
16132 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Do not
16133 allocate stmt infos for increments.
16134 (vect_record_grouped_load_vectors): Adjust.
16135 * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
16136 (vectorize_fold_left_reduction): Likewise.
16137 (vect_transform_reduction): Likewise.
16138 (vect_transform_cycle_phi): Likewise.
16139 (vectorizable_lc_phi): Likewise.
16140 (vectorizable_induction): Likewise.
16141 (vectorizable_live_operation): Likewise.
16142 (vect_transform_loop): Likewise.
16143 * tree-vect-patterns.c (vect_pattern_recog): Set stmt_vec_info_ro.
16144 * tree-vect-slp.c (vect_get_slp_vect_def): Adjust.
16145 (vect_get_slp_defs): Likewise.
16146 (vect_transform_slp_perm_load): Likewise.
16147 (vect_schedule_slp_instance): Likewise.
16148 (vectorize_slp_instance_root_stmt): Likewise.
16149 * tree-vect-stmts.c (vect_get_vec_defs_for_operand): Likewise.
16150 (vect_finish_stmt_generation_1): Do not allocate a stmt info.
16151 (vect_finish_replace_stmt): Do not return anything.
16152 (vect_finish_stmt_generation): Likewise.
16153 (vect_build_gather_load_calls): Adjust.
16154 (vectorizable_bswap): Likewise.
16155 (vectorizable_call): Likewise.
16156 (vectorizable_simd_clone_call): Likewise.
16157 (vect_create_vectorized_demotion_stmts): Likewise.
16158 (vectorizable_conversion): Likewise.
16159 (vectorizable_assignment): Likewise.
16160 (vectorizable_shift): Likewise.
16161 (vectorizable_operation): Likewise.
16162 (vectorizable_scan_store): Likewise.
16163 (vectorizable_store): Likewise.
16164 (vectorizable_load): Likewise.
16165 (vectorizable_condition): Likewise.
16166 (vectorizable_comparison): Likewise.
16167 (vect_transform_stmt): Likewise.
16168 * tree-vectorizer.c (vec_info::vec_info): Initialize
16170 (vec_info::replace_stmt): Copy over stmt UID rather than
16171 unsetting/setting a stmt info allocating a new UID.
16172 (vec_info::set_vinfo_for_stmt): Assert !stmt_vec_info_ro.
16174 2020-06-10 Aldy Hernandez <aldyh@redhat.com>
16176 * gimple-loop-versioning.cc (loop_versioning::name_prop::get_value):
16177 Add stmt parameter.
16178 * gimple-ssa-evrp.c (class evrp_folder): New.
16179 (class evrp_dom_walker): Remove.
16180 (execute_early_vrp): Use evrp_folder instead of evrp_dom_walker.
16181 * tree-ssa-ccp.c (ccp_folder::get_value): Add stmt parameter.
16182 * tree-ssa-copy.c (copy_folder::get_value): Same.
16183 * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
16184 Pass stmt to get_value.
16185 (substitute_and_fold_engine::replace_phi_args_in): Same.
16186 (substitute_and_fold_dom_walker::after_dom_children): Call
16188 (substitute_and_fold_dom_walker::foreach_new_stmt_in_bb): New.
16189 (substitute_and_fold_dom_walker::propagate_into_phi_args): New.
16190 (substitute_and_fold_dom_walker::before_dom_children): Adjust to
16191 call virtual functions for folding, pre_folding, and post folding.
16192 Call get_value with PHI. Tweak dump.
16193 * tree-ssa-propagate.h (class substitute_and_fold_engine):
16194 New argument to get_value.
16195 New virtual function pre_fold_bb.
16196 New virtual function post_fold_bb.
16197 New virtual function pre_fold_stmt.
16198 New virtual function post_new_stmt.
16199 New function propagate_into_phi_args.
16200 * tree-vrp.c (vrp_folder::get_value): Add stmt argument.
16201 * vr-values.c (vr_values::extract_range_from_stmt): Adjust dump
16203 (vr_values::fold_cond): New.
16204 (vr_values::simplify_cond_using_ranges_1): Call fold_cond.
16205 * vr-values.h (class vr_values): Add
16206 simplify_cond_using_ranges_when_edge_is_known.
16208 2020-06-10 Martin Liska <mliska@suse.cz>
16211 * asan.c (asan_emit_stack_protection): Emit
16212 also **SavedFlagPtr(FakeStack, class_id) = 0 in order to release
16215 2020-06-10 Tamar Christina <tamar.christina@arm.com>
16217 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Adjust costs for mul.
16219 2020-06-10 Richard Biener <rguenther@suse.de>
16221 * tree-vect-data-refs.c (vect_vfa_access_size): Adjust.
16222 (vect_record_grouped_load_vectors): Likewise.
16223 * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
16224 (vectorize_fold_left_reduction): Likewise.
16225 (vect_transform_reduction): Likewise.
16226 (vect_transform_cycle_phi): Likewise.
16227 (vectorizable_lc_phi): Likewise.
16228 (vectorizable_induction): Likewise.
16229 (vectorizable_live_operation): Likewise.
16230 (vect_transform_loop): Likewise.
16231 * tree-vect-slp.c (vect_get_slp_defs): New function, split out
16233 * tree-vect-stmts.c (vect_get_vec_def_for_operand_1): Remove.
16234 (vect_get_vec_def_for_operand): Likewise.
16235 (vect_get_vec_def_for_stmt_copy): Likewise.
16236 (vect_get_vec_defs_for_stmt_copy): Likewise.
16237 (vect_get_vec_defs_for_operand): New function.
16238 (vect_get_vec_defs): Likewise.
16239 (vect_build_gather_load_calls): Adjust.
16240 (vect_get_gather_scatter_ops): Likewise.
16241 (vectorizable_bswap): Likewise.
16242 (vectorizable_call): Likewise.
16243 (vectorizable_simd_clone_call): Likewise.
16244 (vect_get_loop_based_defs): Remove.
16245 (vect_create_vectorized_demotion_stmts): Adjust.
16246 (vectorizable_conversion): Likewise.
16247 (vectorizable_assignment): Likewise.
16248 (vectorizable_shift): Likewise.
16249 (vectorizable_operation): Likewise.
16250 (vectorizable_scan_store): Likewise.
16251 (vectorizable_store): Likewise.
16252 (vectorizable_load): Likewise.
16253 (vectorizable_condition): Likewise.
16254 (vectorizable_comparison): Likewise.
16255 (vect_transform_stmt): Adjust and remove no longer applicable
16257 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Initialize
16258 STMT_VINFO_VEC_STMTS.
16259 (vec_info::free_stmt_vec_info): Relase it.
16260 * tree-vectorizer.h (_stmt_vec_info::vectorized_stmt): Remove.
16261 (_stmt_vec_info::vec_stmts): Add.
16262 (STMT_VINFO_VEC_STMT): Remove.
16263 (STMT_VINFO_VEC_STMTS): New.
16264 (vect_get_vec_def_for_operand_1): Remove.
16265 (vect_get_vec_def_for_operand): Likewise.
16266 (vect_get_vec_defs_for_stmt_copy): Likewise.
16267 (vect_get_vec_def_for_stmt_copy): Likewise.
16268 (vect_get_vec_defs): New overloads.
16269 (vect_get_vec_defs_for_operand): New.
16270 (vect_get_slp_defs): Declare.
16272 2020-06-10 Qian Chao <qianchao9@huawei.com>
16274 PR tree-optimization/95569
16275 * trans-mem.c (expand_assign_tm): Ensure that rtmp is marked TREE_ADDRESSABLE.
16277 2020-06-10 Martin Liska <mliska@suse.cz>
16279 PR tree-optimization/92860
16280 * optc-save-gen.awk: Generate new function cl_optimization_compare.
16281 * opth-gen.awk: Generate declaration of the function.
16283 2020-06-09 Michael Meissner <meissner@linux.ibm.com>
16285 * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
16286 'future' PowerPC platform.
16287 (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
16288 (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
16289 * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
16291 * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
16292 (rs6000_clone_map): Add 'future' system target_clones support.
16294 2020-06-09 Michael Kuhn <gcc@ikkoku.de>
16296 * Makefile.in (ZSTD_INC): Define.
16297 (ZSTD_LIB): Include ZSTD_LDFLAGS.
16298 (CFLAGS-lto-compress.o): Add ZSTD_INC.
16299 * configure.ac (ZSTD_CPPFLAGS, ZSTD_LDFLAGS): New variables for
16301 * configure: Rebuilt.
16303 2020-06-09 Jason Merrill <jason@redhat.com>
16306 * tree.c (walk_tree_1): Call func on the TYPE_DECL of a DECL_EXPR.
16308 2020-06-09 Marco Elver <elver@google.com>
16310 * params.opt: Define --param=tsan-distinguish-volatile=[0,1].
16311 * sanitizer.def (BUILT_IN_TSAN_VOLATILE_READ1): Define new
16312 builtin for volatile instrumentation of reads/writes.
16313 (BUILT_IN_TSAN_VOLATILE_READ2): Likewise.
16314 (BUILT_IN_TSAN_VOLATILE_READ4): Likewise.
16315 (BUILT_IN_TSAN_VOLATILE_READ8): Likewise.
16316 (BUILT_IN_TSAN_VOLATILE_READ16): Likewise.
16317 (BUILT_IN_TSAN_VOLATILE_WRITE1): Likewise.
16318 (BUILT_IN_TSAN_VOLATILE_WRITE2): Likewise.
16319 (BUILT_IN_TSAN_VOLATILE_WRITE4): Likewise.
16320 (BUILT_IN_TSAN_VOLATILE_WRITE8): Likewise.
16321 (BUILT_IN_TSAN_VOLATILE_WRITE16): Likewise.
16322 * tsan.c (get_memory_access_decl): Argument if access is
16323 volatile. If param tsan-distinguish-volatile is non-zero, and
16324 access if volatile, return volatile instrumentation decl.
16325 (instrument_expr): Check if access is volatile.
16327 2020-06-09 Richard Biener <rguenther@suse.de>
16329 * tree-vect-loop.c (vectorizable_induction): Remove dead code.
16331 2020-06-09 Tobias Burnus <tobias@codesourcery.com>
16333 * omp-offload.c (add_decls_addresses_to_decl_constructor,
16334 omp_finish_file): With in_lto_p, stream out all offload-table
16335 items even if the symtab_node does not exist.
16337 2020-06-09 Richard Biener <rguenther@suse.de>
16339 * tree-vect-stmts.c (vect_transform_stmt): Remove dead code.
16341 2020-06-09 Martin Liska <mliska@suse.cz>
16343 * gcov-dump.c (print_usage): Fix spacing for --raw option
16346 2020-06-09 Martin Liska <mliska@suse.cz>
16348 * cif-code.def (ATTRIBUTE_MISMATCH): Rename to...
16349 (SANITIZE_ATTRIBUTE_MISMATCH): ...this.
16350 * ipa-inline.c (sanitize_attrs_match_for_inline_p):
16351 Handle all sanitizer options.
16352 (can_inline_edge_p): Use renamed CIF_* enum value.
16354 2020-06-09 Joe Ramsay <joe.ramsay@arm.com>
16356 * config/aarch64/aarch64-sve.md (<optab><mode>2): Add support for
16358 (@aarch64_pred_<optab><mode>): Add support for unpacked vectors.
16359 (@aarch64_bic<mode>): Enable unpacked BIC.
16360 (*bic<mode>3): Enable unpacked BIC.
16362 2020-06-09 Martin Liska <mliska@suse.cz>
16364 PR gcov-profile/95365
16365 * doc/gcov.texi: Compile and link one example in 2 steps.
16367 2020-06-09 Jakub Jelinek <jakub@redhat.com>
16369 PR tree-optimization/95527
16370 * match.pd (__builtin_ffs (X) cmp CST): New optimizations.
16372 2020-06-09 Michael Meissner <meissner@linux.ibm.com>
16374 * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
16375 'future' PowerPC platform.
16376 (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
16377 (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
16378 * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
16380 * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
16381 (rs6000_clone_map): Add 'future' system target_clones support.
16383 2020-06-08 Tobias Burnus <tobias@codesourcery.com>
16386 PR middle-end/95551
16387 * omp-offload.c (add_decls_addresses_to_decl_constructor,
16388 omp_finish_file): Skip removed items.
16389 * lto-cgraph.c (output_offload_tables): Likewise; set force_output
16390 to this node for variables and functions.
16392 2020-06-08 Jason Merrill <jason@redhat.com>
16394 * aclocal.m4: Remove ax_cxx_compile_stdcxx.m4.
16395 * configure.ac: Remove AX_CXX_COMPILE_STDCXX.
16396 * configure: Regenerate.
16398 2020-06-08 Martin Sebor <msebor@redhat.com>
16400 * postreload.c (reload_cse_simplify_operands): Clear first array element
16401 before using it. Assert a precondition.
16403 2020-06-08 Jakub Jelinek <jakub@redhat.com>
16406 * tree-ssa-forwprop.c (simplify_vector_constructor): Don't use
16407 VEC_UNPACK*_EXPR or VEC_PACK_TRUNC_EXPR with scalar modes unless the
16408 type is vector boolean.
16410 2020-06-08 Tamar Christina <tamar.christina@arm.com>
16412 * config/aarch64/aarch64.c (aarch64_layout_frame): Expand comments.
16414 2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
16416 * config/arm/predicates.md (vfp_register_operand): Use VFP_HI_REGS
16417 instead of VFP_REGS.
16419 2020-06-08 Martin Liska <mliska@suse.cz>
16421 * config/rs6000/vector.md: Replace FAIL with gcc_unreachable
16422 in all vcond* patterns.
16424 2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
16426 * common/config/arm/arm-common.c (INCLUDE_ALGORITHM):
16427 Define. No longer include <algorithm>.
16429 2020-06-07 Roger Sayle <roger@nextmovesoftware.com>
16431 * config/i386/i386.md (paritydi2, paritysi2): Expand reduction
16432 via shift and xor to an USPEC PARITY matching a parityhi2_cmp.
16433 (paritydi2_cmp, paritysi2_cmp): Delete these define_insn_and_split.
16434 (parityhi2, parityqi2): New expanders.
16435 (parityhi2_cmp): Implement set parity flag with xorb insn.
16436 (parityqi2_cmp): Implement set parity flag with testb insn.
16437 New peephole2s to use these insns (UNSPEC PARITY) when appropriate.
16439 2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
16442 * config/rs6000/rs6000.c (rs6000_option_override_internal):
16443 Override flag_cunroll_grow_size.
16445 2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
16447 * common.opt (flag_cunroll_grow_size): New flag.
16448 * toplev.c (process_options): Set flag_cunroll_grow_size.
16449 * tree-ssa-loop-ivcanon.c (pass_complete_unroll::execute):
16450 Use flag_cunroll_grow_size.
16452 2020-06-06 Jan Hubicka <hubicka@ucw.cz>
16455 * ipa-devirt.c (struct odr_enum_val): Turn values to wide_int.
16456 (ipa_odr_summary_write): Update streaming.
16457 (ipa_odr_read_section): Update streaming.
16459 2020-06-06 Alexandre Oliva <oliva@adacore.com>
16462 * gcc.c (do_spec_1): Don't call memcpy (_, NULL, 0).
16464 2020-06-05 Thomas Schwinge <thomas@codesourcery.com>
16465 Julian Brown <julian@codesourcery.com>
16467 * gimplify.c (gimplify_adjust_omp_clauses): Remove
16468 'GOMP_MAP_STRUCT' mapping from OpenACC 'exit data' directives.
16470 2020-06-05 Richard Biener <rguenther@suse.de>
16472 PR tree-optimization/95539
16473 * tree-vect-data-refs.c
16474 (vect_slp_analyze_and_verify_instance_alignment): Use
16475 SLP_TREE_REPRESENTATIVE for the data-ref check.
16476 * tree-vect-stmts.c (vectorizable_load): Reset stmt_info
16477 back to the first scalar stmt rather than the
16478 SLP_TREE_REPRESENTATIVE to match previous behavior.
16480 2020-06-05 Felix Yang <felix.yang@huawei.com>
16483 * expr.c (emit_move_insn): Check src and dest of the copy to see
16484 if one or both of them are subregs, try to remove the subregs when
16485 innermode and outermode are equal in size and the mode change involves
16486 an implicit round trip through memory.
16488 2020-06-05 Jakub Jelinek <jakub@redhat.com>
16491 * config/i386/i386.md (*ctzsi2_zext, *clzsi2_lzcnt_zext): New
16492 define_insn_and_split patterns.
16493 (*ctzsi2_zext_falsedep, *clzsi2_lzcnt_zext_falsedep): New
16494 define_insn patterns.
16496 2020-06-05 Jonathan Wakely <jwakely@redhat.com>
16498 * alloc-pool.h (object_allocator::remove_raw): New.
16499 * tree-ssa-math-opts.c (struct occurrence): Use NSMDI.
16500 (occurrence::occurrence): Add.
16501 (occurrence::~occurrence): Likewise.
16502 (occurrence::new): Likewise.
16503 (occurrence::delete): Likewise.
16505 (insert_bb): Use new occurence (...) instead of occ_new.
16506 (register_division_in): Likewise.
16507 (free_bb): Use delete occ instead of manually removing
16510 2020-06-05 Richard Biener <rguenther@suse.de>
16512 PR middle-end/95493
16513 * cfgexpand.c (expand_debug_expr): Avoid calling
16514 set_mem_attributes_minus_bitpos when we were expanding
16516 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
16517 ARRAY_REF special-casing, add CONSTRUCTOR to the set of
16518 special-cases we do not want MEM_EXPRs for. Assert
16519 we end up with reasonable MEM_EXPRs.
16521 2020-06-05 Lili Cui <lili.cui@intel.com>
16524 * config/i386/i386.h (PTA_WAITPKG): Change bitmask value.
16526 2020-06-04 Martin Sebor <msebor@redhat.com>
16528 PR middle-end/10138
16529 PR middle-end/95136
16530 * attribs.c (init_attr_rdwr_indices): Move function here.
16531 * attribs.h (rdwr_access_hash, rdwr_map): Define.
16532 (attr_access): Add 'none'.
16533 (init_attr_rdwr_indices): Declared function.
16534 * builtins.c (warn_for_access)): New function.
16535 (check_access): Call it.
16536 * builtins.h (checK-access): Add an optional argument.
16537 * calls.c (rdwr_access_hash, rdwr_map): Move to attribs.h.
16538 (init_attr_rdwr_indices): Declare extern.
16539 (append_attrname): Handle attr_access::none.
16540 (maybe_warn_rdwr_sizes): Same.
16541 (initialize_argument_information): Update comments.
16542 * doc/extend.texi (attribute access): Document 'none'.
16543 * tree-ssa-uninit.c (struct wlimits): New.
16544 (maybe_warn_operand): New function.
16545 (maybe_warn_pass_by_reference): Same.
16546 (warn_uninitialized_vars): Refactor code into maybe_warn_operand.
16547 Also call for function calls.
16548 (pass_late_warn_uninitialized::execute): Adjust comments.
16549 (execute_early_warn_uninitialized): Same.
16551 2020-06-04 Vladimir Makarov <vmakarov@redhat.com>
16553 PR middle-end/95464
16554 * lra.c (lra_emit_move): Add processing STRICT_LOW_PART.
16555 * lra-constraints.c (match_reload): Use STRICT_LOW_PART in output
16556 reload if the original insn has it too.
16558 2020-06-04 Richard Biener <rguenther@suse.de>
16560 * config/aarch64/aarch64.c (aarch64_gimplify_va_arg_expr):
16561 Ensure that tmp_ha is marked TREE_ADDRESSABLE.
16563 2020-06-04 Martin Jambor <mjambor@suse.cz>
16566 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move non-call
16567 exceptions check to...
16568 * tree-eh.c (stmt_unremovable_because_of_non_call_eh_p): ...this
16570 * tree-eh.h (stmt_unremovable_because_of_non_call_eh_p): Declare it.
16571 * ipa-sra.c (isra_track_scalar_value_uses): Use it. New parameter
16574 2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
16577 * config/arm/predicates.md (mve_scatter_memory): Define to
16578 match (mem (reg)) for scatter store memory.
16579 * config/arm/mve.md (mve_vstrbq_scatter_offset_<supf><mode>): Modify
16580 define_insn to define_expand.
16581 (mve_vstrbq_scatter_offset_p_<supf><mode>): Likewise.
16582 (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
16583 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
16584 (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
16585 (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
16586 (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
16587 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
16588 (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
16589 (mve_vstrhq_scatter_offset_fv8hf): Likewise.
16590 (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
16591 (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
16592 (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
16593 (mve_vstrwq_scatter_offset_fv4sf): Likewise.
16594 (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
16595 (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
16596 (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
16597 (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
16598 (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
16599 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
16600 (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
16601 (mve_vstrbq_scatter_offset_<supf><mode>_insn): Define insn for scatter
16603 (mve_vstrbq_scatter_offset_p_<supf><mode>_insn): Likewise.
16604 (mve_vstrhq_scatter_offset_<supf><mode>_insn): Likewise.
16605 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>_insn): Likewise.
16606 (mve_vstrhq_scatter_shifted_offset_<supf><mode>_insn): Likewise.
16607 (mve_vstrdq_scatter_offset_p_<supf>v2di_insn): Likewise.
16608 (mve_vstrdq_scatter_offset_<supf>v2di_insn): Likewise.
16609 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di_insn): Likewise.
16610 (mve_vstrdq_scatter_shifted_offset_<supf>v2di_insn): Likewise.
16611 (mve_vstrhq_scatter_offset_fv8hf_insn): Likewise.
16612 (mve_vstrhq_scatter_offset_p_fv8hf_insn): Likewise.
16613 (mve_vstrhq_scatter_shifted_offset_fv8hf_insn): Likewise.
16614 (mve_vstrhq_scatter_shifted_offset_p_fv8hf_insn): Likewise.
16615 (mve_vstrwq_scatter_offset_fv4sf_insn): Likewise.
16616 (mve_vstrwq_scatter_offset_p_fv4sf_insn): Likewise.
16617 (mve_vstrwq_scatter_offset_p_<supf>v4si_insn): Likewise.
16618 (mve_vstrwq_scatter_offset_<supf>v4si_insn): Likewise.
16619 (mve_vstrwq_scatter_shifted_offset_fv4sf_insn): Likewise.
16620 (mve_vstrwq_scatter_shifted_offset_p_fv4sf_insn): Likewise.
16621 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si_insn): Likewise.
16622 (mve_vstrwq_scatter_shifted_offset_<supf>v4si_insn): Likewise.
16624 2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
16626 * config/arm/arm_mve.h (__arm_vbicq_n_u16): Correct the intrinsic
16628 (__arm_vbicq_n_s16): Likewise.
16629 (__arm_vbicq_n_u32): Likewise.
16630 (__arm_vbicq_n_s32): Likewise.
16631 (__arm_vbicq): Modify polymorphic variant.
16633 2020-06-04 Richard Biener <rguenther@suse.de>
16635 * tree-vectorizer.h (vect_get_slp_vect_def): Declare.
16636 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
16637 * tree-vect-stmts.c (vect_transform_stmt): Likewise.
16638 (vect_is_simple_use): Use SLP_TREE_REPRESENTATIVE.
16639 * tree-vect-slp.c (vect_get_slp_vect_defs): Fold into single
16641 (vect_get_slp_defs): ... here.
16642 (vect_get_slp_vect_def): New function.
16644 2020-06-04 Richard Biener <rguenther@suse.de>
16646 * tree-vectorizer.h (_slp_tree::lanes): New.
16647 (SLP_TREE_LANES): Likewise.
16648 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
16649 (vectorizable_reduction): Likewise.
16650 (vect_transform_cycle_phi): Likewise.
16651 (vectorizable_induction): Likewise.
16652 (vectorizable_live_operation): Likewise.
16653 * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize lanes.
16654 (vect_create_new_slp_node): Likewise.
16655 (slp_copy_subtree): Copy it.
16656 (vect_optimize_slp): Use it.
16657 (vect_slp_analyze_node_operations_1): Likewise.
16658 (vect_slp_convert_to_external): Likewise.
16659 (vect_bb_vectorization_profitable_p): Likewise.
16660 * tree-vect-stmts.c (vectorizable_load): Likewise.
16661 (get_vectype_for_scalar_type): Likewise.
16663 2020-06-04 Richard Biener <rguenther@suse.de>
16665 * tree-vect-slp.c (vect_update_all_shared_vectypes): Remove.
16666 (vect_build_slp_tree_2): Simplify building all external op
16667 nodes from scalars.
16668 (vect_slp_analyze_node_operations): Remove push/pop of
16669 STMT_VINFO_DEF_TYPE.
16670 (vect_schedule_slp_instance): Likewise.
16671 * tree-vect-stmts.c (ect_check_store_rhs): Pass in the
16672 stmt_info, use the vect_is_simple_use overload combining
16673 SLP and stmt_info analysis.
16674 (vect_is_simple_cond): Likewise.
16675 (vectorizable_store): Adjust.
16676 (vectorizable_condition): Likewise.
16677 (vect_is_simple_use): Fully handle invariant SLP nodes
16678 here. Amend stmt_info operand extraction with COND_EXPR
16680 * tree-vect-loop.c (vectorizable_reduction): Deal with
16681 COND_EXPR representation ugliness.
16683 2020-06-04 Hongtao Liu <hongtao.liu@inte.com>
16686 * config/i386/sse.md (*vcvtps2ph_store<merge_mask_name>):
16687 Refine from *vcvtps2ph_store<mask_name>.
16688 (vcvtps2ph256<mask_name>): Refine constraint from vm to v.
16689 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
16690 (*vcvtps2ph256<merge_mask_name>): New define_insn.
16691 (*avx512f_vcvtps2ph512<merge_mask_name>): Ditto.
16692 * config/i386/subst.md (merge_mask): New define_subst.
16693 (merge_mask_name): New define_subst_attr.
16694 (merge_mask_operand3): Ditto.
16696 2020-06-04 Hao Liu <hliu@os.amperecomputing.com>
16698 PR tree-optimization/89430
16699 * tree-ssa-phiopt.c
16700 (struct name_to_bb): Rename to ref_to_bb; add a new field exp;
16701 remove ssa_name_ver, store, offset fields.
16702 (struct ssa_names_hasher): Rename to refs_hasher; update functions.
16703 (class nontrapping_dom_walker): Rename m_seen_ssa_names to m_seen_refs.
16704 (nontrapping_dom_walker::add_or_mark_expr): Extend to support ARRAY_REFs
16705 and COMPONENT_REFs.
16707 2020-06-04 Andreas Schwab <schwab@suse.de>
16710 * config/ia64/ia64.h (ASM_OUTPUT_FDESC): Call assemble_external.
16712 2020-06-04 Hongtao.liu <hongtao.liu@intel.com>
16714 * config/i386/sse.md (pmov_dst_3_lower): New mode attribute.
16715 (trunc<mode><pmov_dst_3_lower>2): Refine from
16716 trunc<mode><pmov_dst_3>2.
16718 2020-06-03 Vitor Guidi <vitor.guidi@usp.br>
16720 * match.pd (tanh/sinh -> 1/cosh): New simplification.
16722 2020-06-03 Aaron Sawdey <acsawdey@linux.ibm.com>
16725 * config/rs6000/rs6000.c (is_stfs_insn): Rename to
16726 is_lfs_stfs_insn and make it recognize lfs as well.
16727 (prefixed_store_p): Use is_lfs_stfs_insn().
16728 (prefixed_load_p): Use is_lfs_stfs_insn() to recognize lfs.
16730 2020-06-03 Jan Hubicka <hubicka@ucw.cz>
16732 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
16734 (odr_enums): New static var.
16735 (struct odr_enum_val): New struct.
16736 (class odr_enum): New struct.
16737 (odr_enum_map): New hashtable.
16738 (odr_types_equivalent_p): Drop code testing TYPE_VALUES.
16739 (add_type_duplicate): Likewise.
16740 (free_odr_warning_data): Do not free TYPE_VALUES.
16741 (register_odr_enum): New function.
16742 (ipa_odr_summary_write): New function.
16743 (ipa_odr_read_section): New function.
16744 (ipa_odr_summary_read): New function.
16745 (class pass_ipa_odr): New pass.
16746 (make_pass_ipa_odr): New function.
16747 * ipa-utils.h (register_odr_enum): Declare.
16748 * lto-section-in.c: (lto_section_name): Add odr_types section.
16749 * lto-streamer.h (enum lto_section_type): Add odr_types section.
16750 * passes.def: Add odr_types pass.
16751 * lto-streamer-out.c (DFS::DFS_write_tree_body): Do not stream
16753 (hash_tree): Likewise.
16754 * tree-streamer-in.c (lto_input_ts_type_non_common_tree_pointers):
16756 * tree-streamer-out.c (write_ts_type_non_common_tree_pointers):
16758 * timevar.def (TV_IPA_ODR): New timervar.
16759 * tree-pass.h (make_pass_ipa_odr): Declare.
16760 * tree.c (free_lang_data_in_type): Regiser ODR types.
16762 2020-06-03 Romain Naour <romain.naour@gmail.com>
16764 * Makefile.in (SELFTEST_DEPS): Move before including language makefile
16767 2020-06-03 Richard Biener <rguenther@suse.de>
16769 PR tree-optimization/95487
16770 * tree-vect-stmts.c (vectorizable_store): Use a truth type
16771 for the scatter mask.
16773 2020-06-03 Richard Biener <rguenther@suse.de>
16775 PR tree-optimization/95495
16776 * tree-vect-slp.c (vect_slp_analyze_node_operations): Use
16777 SLP_TREE_REPRESENTATIVE in the shift assertion.
16779 2020-06-03 Tom Tromey <tromey@adacore.com>
16781 * spellcheck.c (CASE_COST): New define.
16782 (BASE_COST): New define.
16783 (get_edit_distance): Recognize case changes.
16784 (get_edit_distance_cutoff): Update.
16785 (test_edit_distances): Update.
16786 (get_old_cutoff): Update.
16787 (test_find_closest_string): Add case sensitivity test.
16789 2020-06-03 Richard Biener <rguenther@suse.de>
16791 * tree-vect-slp.c (vect_bb_vectorization_profitable_p): Loop over
16792 the cost vector to unset the visited flag on stmts.
16794 2020-06-03 Tobias Burnus <tobias@codesourcery.com>
16796 * gimplify.c (omp_notice_variable): Use new hook.
16797 * langhooks-def.h (lhd_omp_predetermined_mapping): Declare.
16798 (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Define
16799 (LANG_HOOKS_DECLS): Add it.
16800 * langhooks.c (lhd_omp_predetermined_sharing): Remove bogus unused attr.
16801 (lhd_omp_predetermined_mapping): New.
16802 * langhooks.h (struct lang_hooks_for_decls): Add new hook.
16804 2020-06-03 Jan Hubicka <jh@suse.cz>
16806 * lto-streamer.h (LTO_tags): Reorder so frequent tags has small indexes;
16807 add LTO_first_tree_tag and LTO_first_gimple_tag.
16808 (lto_tag_is_tree_code_p): Update.
16809 (lto_tag_is_gimple_code_p): Update.
16810 (lto_gimple_code_to_tag): Update.
16811 (lto_tag_to_gimple_code): Update.
16812 (lto_tree_code_to_tag): Update.
16813 (lto_tag_to_tree_code): Update.
16815 2020-06-02 Felix Yang <felix.yang@huawei.com>
16818 * config/aarch64/aarch64.c (aarch64_short_vector_p):
16819 Leave later code to report an error if SVE is disabled.
16821 2020-06-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16823 * config/aarch64/aarch64-cores.def (zeus): Define.
16824 * config/aarch64/aarch64-tune.md: Regenerate.
16825 * doc/invoke.texi (AArch64 Options): Document zeus -mcpu option.
16827 2020-06-02 Aaron Sawdey <acsawdey@linux.ibm.com>
16830 * config/rs6000/rs6000.c (prefixed_store_p): Add special case
16832 (is_stfs_insn): New helper function.
16834 2020-06-02 Jan Hubicka <jh@suse.cz>
16836 * lto-streamer-in.c (stream_read_tree_ref): Simplify streaming of
16838 * lto-streamer-out.c (stream_write_tree_ref): Likewise.
16840 2020-06-02 Andrew Stubbs <ams@codesourcery.com>
16842 * config/gcn/gcn-hsa.h (CC1_SPEC): Delete.
16843 * config/gcn/gcn.opt (-mlocal-symbol-id): Delete.
16844 * config/gcn/mkoffload.c (main): Don't use -mlocal-symbol-id.
16846 2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
16848 PR middle-end/95395
16849 * optabs.c (expand_unop): Fix bits/bytes confusion in latest change.
16850 * tree-pretty-print.c (dump_generic_node) <ARRAY_TYPE>: Print quals.
16852 2020-06-02 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
16854 * config/s390/s390.c (print_operand): Emit vector alignment
16857 2020-06-02 Martin Liska <mliska@suse.cz>
16859 * coverage.c (get_coverage_counts): Skip sanity check for TOP N counters
16860 as they have variable number of counters.
16861 * gcov-dump.c (main): Add new option -r.
16862 (print_usage): Likewise.
16863 (tag_counters): All new raw format.
16864 * gcov-io.h (struct gcov_kvp): New.
16865 (GCOV_TOPN_VALUES): Remove.
16866 (GCOV_TOPN_VALUES_COUNTERS): Likewise.
16867 (GCOV_TOPN_MEM_COUNTERS): New.
16868 (GCOV_TOPN_DISK_COUNTERS): Likewise.
16869 (GCOV_TOPN_MAXIMUM_TRACKED_VALUES): Likewise.
16870 * ipa-profile.c (ipa_profile_generate_summary): Use
16871 GCOV_TOPN_MAXIMUM_TRACKED_VALUES.
16872 (ipa_profile_write_edge_summary): Likewise.
16873 (ipa_profile_read_edge_summary): Likewise.
16874 (ipa_profile): Remove usage of GCOV_TOPN_VALUES.
16875 * profile.c (sort_hist_values): Sort variable number
16877 (compute_value_histograms): Special case for TOP N counters
16878 that have dynamic number of key-value pairs.
16879 * value-prof.c (dump_histogram_value): Dump variable number
16880 of key-value pairs.
16881 (stream_in_histogram_value): Stream in variable number
16882 of key-value pairs for TOP N counter.
16883 (get_nth_most_common_value): Deal with variable number
16884 of key-value pairs.
16885 (dump_ic_profile): Use GCOV_TOPN_MAXIMUM_TRACKED_VALUES
16886 for loop iteration.
16887 (gimple_find_values_to_profile): Set GCOV_TOPN_MEM_COUNTERS
16889 * doc/gcov-dump.texi: Document new -r option.
16891 2020-06-02 Iain Buclaw <ibuclaw@gdcproject.org>
16894 * config.gcc (arm-wrs-vxworks7*): Set default cpu to generic-armv7-a.
16896 2020-06-01 Jeff Law <law@torsion.usersys.redhat.com>
16898 * lower-subreg.c (resolve_simple_move): If simplify_gen_subreg_concatn
16899 returns (const_int 0) for the destination, then emit nothing.
16901 2020-06-01 Jan Hubicka <hubicka@ucw.cz>
16903 * lto-streamer.h (enum LTO_tags): Remove LTO_field_decl_ref,
16904 LTO_function_decl_ref, LTO_label_decl_ref, LTO_namespace_decl_ref,
16905 LTO_result_decl_ref, LTO_type_decl_ref, LTO_type_ref,
16906 LTO_const_decl_ref, LTO_imported_decl_ref,
16907 LTO_translation_unit_decl_ref, LTO_global_decl_ref and
16908 LTO_namelist_decl_ref; add LTO_global_stream_ref.
16909 * lto-streamer-in.c (lto_input_tree_ref): Simplify.
16910 (lto_input_scc): Update.
16911 (lto_input_tree_1): Update.
16912 * lto-streamer-out.c (lto_indexable_tree_ref): Simlify.
16913 * lto-streamer.c (lto_tag_name): Update.
16915 2020-06-01 Jan Hubicka <hubicka@ucw.cz>
16917 * ipa-reference.c (stream_out_bitmap): Use lto_output_var_decl_ref.
16918 (ipa_reference_read_optimization_summary): Use lto_intput_var_decl_ref.
16919 * lto-cgraph.c (lto_output_node): Likewise.
16920 (lto_output_varpool_node): Likewise.
16921 (output_offload_tables): Likewise.
16922 (input_node): Likewise.
16923 (input_varpool_node): Likewise.
16924 (input_offload_tables): Likewise.
16925 * lto-streamer-in.c (lto_input_tree_ref): Declare.
16926 (lto_input_var_decl_ref): Declare.
16927 (lto_input_fn_decl_ref): Declare.
16928 * lto-streamer-out.c (lto_indexable_tree_ref): Use only one decl stream.
16929 (lto_output_var_decl_index): Rename to ..
16930 (lto_output_var_decl_ref): ... this.
16931 (lto_output_fn_decl_index): Rename to ...
16932 (lto_output_fn_decl_ref): ... this.
16933 * lto-streamer.h (enum lto_decl_stream_e_t): Remove per-type streams.
16934 (DEFINE_DECL_STREAM_FUNCS): Remove.
16935 (lto_output_var_decl_index): Remove.
16936 (lto_output_fn_decl_index): Remove.
16937 (lto_output_var_decl_ref): Declare.
16938 (lto_output_fn_decl_ref): Declare.
16939 (lto_input_var_decl_ref): Declare.
16940 (lto_input_fn_decl_ref): Declare.
16942 2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
16944 * cgraphclones.c (materialize_all_clones): Adjust replace map dump.
16945 * ipa-param-manipulation.c (ipa_dump_adjusted_parameters): Do not
16946 dump infomation if there is no adjusted parameter.
16947 * (ipa_param_adjustments::dump): Adjust prefix spaces for dump string.
16949 2020-06-01 Aldy Hernandez <aldyh@redhat.com>
16951 * Makefile.in (gimple-array-bounds.o): New.
16952 * tree-vrp.c: Move array bounds code...
16953 * gimple-array-bounds.cc: ...here...
16954 * gimple-array-bounds.h: ...and here.
16956 2020-06-01 Aldy Hernandez <aldyh@redhat.com>
16958 * Makefile.in (OBJS): Add value-range-equiv.o.
16959 * tree-vrp.c (*value_range_equiv*): Move to...
16960 * value-range-equiv.cc: ...here.
16961 * tree-vrp.h (class value_range_equiv): Move to...
16962 * value-range-equiv.h: ...here.
16963 * vr-values.h: Include value-range-equiv.h.
16965 2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
16968 * ipa-cp.c (propagate_aggs_across_jump_function): Check aggregate
16969 lattice for simple pass-through by-ref argument.
16971 2020-05-31 Jeff Law <law@redhat.com>
16973 * lra.c (add_auto_inc_notes): Remove function.
16974 * reload1.c (add_auto_inc_notes): Similarly. Move into...
16975 * rtlanal.c (add_auto_inc_notes): New function.
16976 * rtl.h (add_auto_inc_notes): Add prototype.
16977 * recog.c (peep2_attempt): Scan and add REG_INC notes to new insns
16980 2020-05-31 Jan Hubicka <jh@suse.cz>
16982 * lto-section-out.c (lto_output_decl_index): Remove.
16983 (lto_output_field_decl_index): Move to lto-streamer-out.c
16984 (lto_output_fn_decl_index): Move to lto-streamer-out.c
16985 (lto_output_namespace_decl_index): Remove.
16986 (lto_output_var_decl_index): Remove.
16987 (lto_output_type_decl_index): Remove.
16988 (lto_output_type_ref_index): Remove.
16989 * lto-streamer-out.c (output_type_ref): Remove.
16990 (lto_get_index): New function.
16991 (lto_output_tree_ref): Remove.
16992 (lto_indexable_tree_ref): New function.
16993 (lto_output_var_decl_index): Move here from lto-section-out.c; simplify.
16994 (lto_output_fn_decl_index): Move here from lto-section-out.c; simplify.
16995 (stream_write_tree_ref): Update.
16996 (lto_output_tree): Update.
16997 * lto-streamer.h (lto_output_decl_index): Remove prototype.
16998 (lto_output_field_decl_index): Remove prototype.
16999 (lto_output_namespace_decl_index): Remove prototype.
17000 (lto_output_type_decl_index): Remove prototype.
17001 (lto_output_type_ref_index): Remove prototype.
17002 (lto_output_var_decl_index): Move.
17003 (lto_output_fn_decl_index): Move
17005 2020-05-31 Jakub Jelinek <jakub@redhat.com>
17007 PR middle-end/95052
17008 * expr.c (store_expr): For shortedned_string_cst, ensure temp has
17011 2020-05-31 Jeff Law <law@redhat.com>
17013 * config/h8300/jumpcall.md (brabs, brabc): Disable patterns.
17015 2020-05-31 Jim Wilson <jimw@sifive.com>
17017 * config/riscv/riscv.md (zero_extendsidi2_shifted): New.
17019 2020-05-30 Jonathan Yong <10walls@gmail.com>
17021 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Insert -lkernel32
17022 after -lmsvcrt. This is necessary as libmsvcrt.a is not a pure
17023 import library, but also contains some functions that invoke
17024 others in KERNEL32.DLL.
17026 2020-05-29 Segher Boessenkool <segher@kernel.crashing.org>
17028 * config/rs6000/altivec.md (altivec_vmrghw_direct): Prefer VSX form.
17029 (altivec_vmrglw_direct): Ditto.
17030 (altivec_vperm_<mode>_direct): Ditto.
17031 (altivec_vperm_v8hiv16qi): Ditto.
17032 (*altivec_vperm_<mode>_uns_internal): Ditto.
17033 (*altivec_vpermr_<mode>_internal): Ditto.
17034 (vperm_v8hiv4si): Ditto.
17035 (vperm_v16qiv8hi): Ditto.
17037 2020-05-29 Jan Hubicka <jh@suse.cz>
17039 * lto-streamer-in.c (streamer_read_chain): Move here from
17040 tree-streamer-in.c.
17041 (stream_read_tree_ref): New.
17042 (lto_input_tree_1): Simplify.
17043 * lto-streamer-out.c (stream_write_tree_ref): New.
17044 (lto_write_tree_1): Simplify.
17045 (lto_output_tree_1): Simplify.
17046 (DFS::DFS_write_tree): Simplify.
17047 (streamer_write_chain): Move here from tree-stremaer-out.c.
17048 * lto-streamer.h (lto_output_tree_ref): Update prototype.
17049 (stream_read_tree_ref): Declare
17050 (stream_write_tree_ref): Declare
17051 * tree-streamer-in.c (streamer_read_chain): Update to use
17052 stream_read_tree_ref.
17053 (lto_input_ts_common_tree_pointers): Likewise.
17054 (lto_input_ts_vector_tree_pointers): Likewise.
17055 (lto_input_ts_poly_tree_pointers): Likewise.
17056 (lto_input_ts_complex_tree_pointers): Likewise.
17057 (lto_input_ts_decl_minimal_tree_pointers): Likewise.
17058 (lto_input_ts_decl_common_tree_pointers): Likewise.
17059 (lto_input_ts_decl_with_vis_tree_pointers): Likewise.
17060 (lto_input_ts_field_decl_tree_pointers): Likewise.
17061 (lto_input_ts_function_decl_tree_pointers): Likewise.
17062 (lto_input_ts_type_common_tree_pointers): Likewise.
17063 (lto_input_ts_type_non_common_tree_pointers): Likewise.
17064 (lto_input_ts_list_tree_pointers): Likewise.
17065 (lto_input_ts_vec_tree_pointers): Likewise.
17066 (lto_input_ts_exp_tree_pointers): Likewise.
17067 (lto_input_ts_block_tree_pointers): Likewise.
17068 (lto_input_ts_binfo_tree_pointers): Likewise.
17069 (lto_input_ts_constructor_tree_pointers): Likewise.
17070 (lto_input_ts_omp_clause_tree_pointers): Likewise.
17071 * tree-streamer-out.c (streamer_write_chain): Update to use
17072 stream_write_tree_ref.
17073 (write_ts_common_tree_pointers): Likewise.
17074 (write_ts_vector_tree_pointers): Likewise.
17075 (write_ts_poly_tree_pointers): Likewise.
17076 (write_ts_complex_tree_pointers): Likewise.
17077 (write_ts_decl_minimal_tree_pointers): Likewise.
17078 (write_ts_decl_common_tree_pointers): Likewise.
17079 (write_ts_decl_non_common_tree_pointers): Likewise.
17080 (write_ts_decl_with_vis_tree_pointers): Likewise.
17081 (write_ts_field_decl_tree_pointers): Likewise.
17082 (write_ts_function_decl_tree_pointers): Likewise.
17083 (write_ts_type_common_tree_pointers): Likewise.
17084 (write_ts_type_non_common_tree_pointers): Likewise.
17085 (write_ts_list_tree_pointers): Likewise.
17086 (write_ts_vec_tree_pointers): Likewise.
17087 (write_ts_exp_tree_pointers): Likewise.
17088 (write_ts_block_tree_pointers): Likewise.
17089 (write_ts_binfo_tree_pointers): Likewise.
17090 (write_ts_constructor_tree_pointers): Likewise.
17091 (write_ts_omp_clause_tree_pointers): Likewise.
17092 (streamer_write_tree_body): Likewise.
17093 (streamer_write_integer_cst): Likewise.
17094 * tree-streamer.h (streamer_read_chain):Declare.
17095 (streamer_write_chain):Declare.
17096 (streamer_write_tree_body): Update prototype.
17097 (streamer_write_integer_cst): Update prototype.
17099 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
17102 * configure: Regenerated.
17104 2020-05-29 Andrew Stubbs <ams@codesourcery.com>
17106 * config/gcn/gcn-valu.md (add<mode>3_vcc_zext_dup): Add early clobber.
17107 (add<mode>3_vcc_zext_dup_exec): Likewise.
17108 (add<mode>3_vcc_zext_dup2): Likewise.
17109 (add<mode>3_vcc_zext_dup2_exec): Likewise.
17111 2020-05-29 Richard Biener <rguenther@suse.de>
17113 PR tree-optimization/95272
17114 * tree-vectorizer.h (_slp_tree::representative): Add.
17115 (SLP_TREE_REPRESENTATIVE): Likewise.
17116 * tree-vect-loop.c (vectorizable_reduction): Adjust SLP
17118 (vectorizable_live_operation): Use the representative to
17119 attach the reduction info to.
17120 * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize
17121 SLP_TREE_REPRESENTATIVE.
17122 (vect_create_new_slp_node): Likewise.
17123 (slp_copy_subtree): Copy it.
17124 (vect_slp_rearrange_stmts): Re-arrange even COND_EXPR stmts.
17125 (vect_slp_analyze_node_operations_1): Pass the representative
17126 to vect_analyze_stmt.
17127 (vect_schedule_slp_instance): Pass the representative to
17128 vect_transform_stmt.
17130 2020-05-29 Richard Biener <rguenther@suse.de>
17132 PR tree-optimization/95356
17133 * tree-vect-stmts.c (vectorizable_shift): Do in-place SLP
17134 node hacking during analysis.
17136 2020-05-29 Jan Hubicka <hubicka@ucw.cz>
17139 * lto-streamer-out.c (lto_output_tree): Disable redundant streaming.
17141 2020-05-29 Richard Biener <rguenther@suse.de>
17143 PR tree-optimization/95403
17144 * tree-vect-stmts.c (vect_init_vector_1): Guard against NULL
17147 2020-05-29 Jakub Jelinek <jakub@redhat.com>
17149 PR middle-end/95315
17150 * omp-general.c (omp_resolve_declare_variant): Fix up addition of
17151 declare variant cgraph node removal callback.
17153 2020-05-29 Jakub Jelinek <jakub@redhat.com>
17155 PR middle-end/95052
17156 * expr.c (store_expr): If expr_size is constant and significantly
17157 larger than TREE_STRING_LENGTH, set temp to just the
17158 TREE_STRING_LENGTH portion of the STRING_CST.
17160 2020-05-29 Richard Biener <rguenther@suse.de>
17162 PR tree-optimization/95393
17163 * tree-ssa-phiopt.c (minmax_replacement): Use gimple_build
17164 to build the min/max expression so we simplify cases like
17165 MAX(0, s) immediately.
17167 2020-05-29 Joe Ramsay <joe.ramsay@arm.com>
17169 * config/aarch64/aarch64-sve.md (<LOGICAL:optab><mode>3): Add support
17170 for unpacked EOR, ORR, AND.
17172 2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
17174 * Makefile.in: don't look for libiberty in the "pic" subdirectory
17175 when building for Mingw. Add dependency on xgcc with the proper
17178 2020-05-28 Jeff Law <law@redhat.com>
17180 * config/h8300/logical.md (bclrhi_msx): Remove pattern.
17182 2020-05-28 Jeff Law <law@redhat.com>
17184 * config/h8300/logical.md (HImode H8/SX bit-and splitter): Don't
17185 make a nonzero adjustment to the memory offset.
17186 (b<ior,xor>hi_msx): Turn into a splitter.
17188 2020-05-28 Eric Botcazou <ebotcazou@adacore.com>
17190 * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
17191 Fix off-by-one error.
17193 2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
17195 * config/aarch64/aarch64.h (aarch64_frame): Add a comment above
17196 wb_candidate1 and wb_candidate2.
17197 * config/aarch64/aarch64.c (aarch64_layout_frame): Invalidate
17198 wb_candidate1 and wb_candidate2 if we decided not to use them.
17200 2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
17203 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Assert that
17204 we have at least some CFI operations when using a frame pointer.
17205 Only redefine the CFA if we have CFI operations.
17207 2020-05-28 Richard Biener <rguenther@suse.de>
17209 * tree-vect-slp.c (vect_prologue_cost_for_slp): Remove
17210 case for !SLP_TREE_VECTYPE.
17211 (vect_slp_analyze_node_operations): Adjust.
17213 2020-05-28 Richard Biener <rguenther@suse.de>
17215 * tree-vectorizer.h (_slp_tree::vec_defs): Add.
17216 (SLP_TREE_VEC_DEFS): Likewise.
17217 * tree-vect-slp.c (_slp_tree::_slp_tree): Adjust.
17218 (_slp_tree::~_slp_tree): Likewise.
17219 (vect_mask_constant_operand_p): Remove unused function.
17220 (vect_get_constant_vectors): Rename to...
17221 (vect_create_constant_vectors): ... this. Take the
17222 invariant node as argument and code generate it. Remove
17223 dead code, remove temporary asserts. Pass a NULL stmt_info
17224 to vect_init_vector.
17225 (vect_get_slp_defs): Simplify.
17226 (vect_schedule_slp_instance): Code-generate externals and
17227 invariants using vect_create_constant_vectors.
17229 2020-05-28 Richard Biener <rguenther@suse.de>
17231 * tree-vect-stmts.c (vect_finish_stmt_generation_1):
17232 Conditionalize stmt_info use, assert the new stmt cannot throw
17233 when not specified.
17234 (vect_finish_stmt_generation): Adjust assert.
17236 2020-05-28 Richard Biener <rguenther@suse.de>
17238 PR tree-optimization/95273
17239 PR tree-optimization/95356
17240 * tree-vect-stmts.c (vectorizable_shift): Adjust when and to
17241 what we set the vector type of the shift operand SLP node
17244 2020-05-28 Andrea Corallo <andrea.corallo@arm.com>
17246 * config/arm/arm.c (mve_vector_mem_operand): Fix unwanted
17249 2020-05-28 Martin Liska <mliska@suse.cz>
17252 * doc/invoke.texi: Add missing params, remove max-once-peeled-insns and
17253 rename ipcp-unit-growth to ipa-cp-unit-growth.
17255 2020-05-28 Hongtao Liu <hongtao.liu@intel.com>
17257 * config/i386/sse.md (*avx512vl_<code>v2div2qi2_store_1): Rename
17258 from *avx512vl_<code>v2div2qi_store and refine memory size of
17260 (*avx512vl_<code>v2div2qi2_mask_store_1): Ditto.
17261 (*avx512vl_<code><mode>v4qi2_store_1): Ditto.
17262 (*avx512vl_<code><mode>v4qi2_mask_store_1): Ditto.
17263 (*avx512vl_<code><mode>v8qi2_store_1): Ditto.
17264 (*avx512vl_<code><mode>v8qi2_mask_store_1): Ditto.
17265 (*avx512vl_<code><mode>v4hi2_store_1): Ditto.
17266 (*avx512vl_<code><mode>v4hi2_mask_store_1): Ditto.
17267 (*avx512vl_<code>v2div2hi2_store_1): Ditto.
17268 (*avx512vl_<code>v2div2hi2_mask_store_1): Ditto.
17269 (*avx512vl_<code>v2div2si2_store_1): Ditto.
17270 (*avx512vl_<code>v2div2si2_mask_store_1): Ditto.
17271 (*avx512f_<code>v8div16qi2_store_1): Ditto.
17272 (*avx512f_<code>v8div16qi2_mask_store_1): Ditto.
17273 (*avx512vl_<code>v2div2qi2_store_2): New define_insn_and_split.
17274 (*avx512vl_<code>v2div2qi2_mask_store_2): Ditto.
17275 (*avx512vl_<code><mode>v4qi2_store_2): Ditto.
17276 (*avx512vl_<code><mode>v4qi2_mask_store_2): Ditto.
17277 (*avx512vl_<code><mode>v8qi2_store_2): Ditto.
17278 (*avx512vl_<code><mode>v8qi2_mask_store_2): Ditto.
17279 (*avx512vl_<code><mode>v4hi2_store_2): Ditto.
17280 (*avx512vl_<code><mode>v4hi2_mask_store_2): Ditto.
17281 (*avx512vl_<code>v2div2hi2_store_2): Ditto.
17282 (*avx512vl_<code>v2div2hi2_mask_store_2): Ditto.
17283 (*avx512vl_<code>v2div2si2_store_2): Ditto.
17284 (*avx512vl_<code>v2div2si2_mask_store_2): Ditto.
17285 (*avx512f_<code>v8div16qi2_store_2): Ditto.
17286 (*avx512f_<code>v8div16qi2_mask_store_2): Ditto.
17287 * config/i386/i386-builtin-types.def: Adjust builtin type.
17288 * config/i386/i386-expand.c: Ditto.
17289 * config/i386/i386-builtin.def: Adjust builtin.
17290 * config/i386/avx512fintrin.h: Ditto.
17291 * config/i386/avx512vlbwintrin.h: Ditto.
17292 * config/i386/avx512vlintrin.h: Ditto.
17294 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
17296 PR gcov-profile/95332
17297 * gcov-io.c (gcov_var::endian): Move field.
17298 (from_file): Add IN_GCOV_TOOL check.
17299 * gcov-io.h (gcov_magic): Ditto.
17301 2020-05-28 Max Filippov <jcmvbkbc@gmail.com>
17303 * config/xtensa/xtensa.c (xtensa_delegitimize_address): New
17305 (TARGET_DELEGITIMIZE_ADDRESS): New macro.
17307 2020-05-27 Eric Botcazou <ebotcazou@adacore.com>
17309 * builtin-types.def (BT_UINT128): New primitive type.
17310 (BT_FN_UINT128_UINT128): New function type.
17311 * builtins.def (BUILT_IN_BSWAP128): New GCC builtin.
17312 * doc/extend.texi (__builtin_bswap128): Document it.
17313 * builtins.c (expand_builtin): Deal with BUILT_IN_BSWAP128.
17314 (is_inexpensive_builtin): Likewise.
17315 * fold-const-call.c (fold_const_call_ss): Likewise.
17316 * fold-const.c (tree_call_nonnegative_warnv_p): Likewise.
17317 * tree-ssa-ccp.c (evaluate_stmt): Likewise.
17318 * tree-vect-stmts.c (vect_get_data_ptr_increment): Likewise.
17319 (vectorizable_call): Likewise.
17320 * optabs.c (expand_unop): Always use the double word path for it.
17321 * tree-core.h (enum tree_index): Add TI_UINT128_TYPE.
17322 * tree.h (uint128_type_node): New global type.
17323 * tree.c (build_common_tree_nodes): Build it if TImode is supported.
17325 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
17327 * config/i386/mmx.md (*mmx_haddv2sf3): Remove SSE alternatives.
17328 (mmx_hsubv2sf3): Ditto.
17329 (mmx_haddsubv2sf3): New expander.
17330 (*mmx_haddsubv2sf3): Rename from mmx_addsubv2sf3. Correct
17331 RTL template to model horizontal subtraction and addition.
17332 * config/i386/i386-builtin.def (IX86_BUILTIN_PFPNACC):
17335 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
17338 * config/i386/sse.md
17339 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>):
17340 Remove %q operand modifier from insn template.
17341 (avx512f_<code>v8hiv8di2<mask_name>): Ditto.
17343 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
17345 * config/i386/mmx.md (mmx_pswapdsf2): Add SSE alternatives.
17346 Enable insn pattern for TARGET_MMX_WITH_SSE.
17347 (*mmx_movshdup): New insn pattern.
17348 (*mmx_movsldup): Ditto.
17349 (*mmx_movss): Ditto.
17350 * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
17352 (expand_vec_perm_movs): Handle E_V2SFmode.
17353 (expand_vec_perm_even_odd): Ditto.
17354 (expand_vec_perm_broadcast_1): Assert that E_V2SFmode
17355 is already handled by standard shuffle patterns.
17357 2020-05-27 Richard Biener <rguenther@suse.de>
17359 PR tree-optimization/95295
17360 * tree-ssa-loop-im.c (sm_seq_valid_bb): Fix sinking after
17361 merging stores from paths.
17363 2020-05-27 Richard Biener <rguenther@suse.de>
17365 PR tree-optimization/95356
17366 * tree-vect-stmts.c (vectorizable_shift): Adjust vector
17367 type for the shift operand.
17369 2020-05-27 Richard Biener <rguenther@suse.de>
17371 PR tree-optimization/95335
17372 * tree-vect-slp.c (vect_slp_analyze_node_operations): Reset
17373 lvisited for nodes made external.
17375 2020-05-27 Richard Biener <rguenther@suse.de>
17377 * dump-context.h (debug_dump_context): New class.
17378 (dump_context): Make it friend.
17379 * dumpfile.c (debug_dump_context::debug_dump_context):
17381 (debug_dump_context::~debug_dump_context): Likewise.
17382 * tree-vect-slp.c: Include dump-context.h.
17383 (vect_print_slp_tree): Dump a single SLP node.
17384 (debug): New overload for slp_tree.
17385 (vect_print_slp_graph): Rename from vect_print_slp_tree and
17387 (vect_analyze_slp_instance): Adjust.
17389 2020-05-27 Jakub Jelinek <jakub@redhat.com>
17391 PR middle-end/95315
17392 * omp-general.c (omp_declare_variant_remove_hook): New function.
17393 (omp_resolve_declare_variant): Always return base if it is already
17394 declare_variant_alt magic decl itself. Register
17395 omp_declare_variant_remove_hook as cgraph node removal hook.
17397 2020-05-27 Jeff Law <law@redhat.com>
17399 * config/h8300/testcompare.md (tst_extzv_1_n): Do not accept constants
17400 for the primary input operand.
17401 (tstsi_variable_bit_qi): Similarly.
17403 2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
17405 * config/i386/mmx.md (mmx_pswapdv2si2): Add SSE2 alternative.
17407 2020-05-26 Tobias Burnus <tobias@codesourcery.com>
17410 * ipa-utils.h (odr_type_p): Also permit calls with
17411 only flag_generate_offload set.
17413 2020-05-26 Alexandre Oliva <oliva@adacore.com>
17415 * gcc.c (validate_switches): Add braced parameter. Adjust all
17416 callers. Expected and skip trailing brace only if braced.
17417 Return after handling one atom otherwise.
17418 (DUMPS_OPTIONS): New.
17419 (cpp_debug_options): Define in terms of it.
17421 2020-05-26 Richard Biener <rguenther@suse.de>
17423 PR tree-optimization/95327
17424 * tree-vect-stmts.c (vectorizable_shift): Compute op1_vectype
17425 when we are not using a scalar shift.
17427 2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
17429 * config/i386/mmx.md (*mmx_pshufd_1): New insn pattern.
17430 * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
17431 Handle E_V2SImode and E_V4HImode.
17432 (expand_vec_perm_even_odd_1): Handle E_V4HImode.
17433 Assert that E_V2SImode is already handled.
17434 (expand_vec_perm_broadcast_1): Assert that E_V2SImode
17435 is already handled by standard shuffle patterns.
17437 2020-05-26 Jan Hubicka <jh@suse.cz>
17439 * tree.c (free_lang_data_in_type): Simpify types of TYPE_VALUES in
17442 2020-05-26 Jakub Jelinek <jakub@redhat.com>
17445 * gimplify.c (find_combined_omp_for): Move to omp-general.c.
17446 * omp-general.h (find_combined_omp_for): Declare.
17447 * omp-general.c: Include tree-iterator.h.
17448 (find_combined_omp_for): New function, moved from gimplify.c.
17450 2020-05-26 Alexandre Oliva <oliva@adacore.com>
17452 * common.opt (aux_base_name): Define.
17453 (dumpbase, dumpdir): Mark as Driver options.
17454 (-dumpbase, -dumpdir): Likewise.
17455 (dumpbase-ext, -dumpbase-ext): New.
17456 (auxbase, auxbase-strip): Drop.
17457 * doc/invoke.texi (-dumpbase, -dumpbase-ext, -dumpdir):
17459 (-o): Introduce the notion of primary output, mention it
17460 influences auxiliary and dump output names as well, add
17462 (-save-temps): Adjust, move examples into -dump*.
17463 (-save-temps=cwd, -save-temps=obj): Likewise.
17464 (-fdump-final-insns): Adjust.
17465 * dwarf2out.c (gen_producer_string): Drop auxbase and
17466 auxbase_strip; add dumpbase_ext.
17467 * gcc.c (enum save_temps): Add SAVE_TEMPS_DUMP.
17468 (save_temps_prefix, save_temps_length): Drop.
17469 (save_temps_overrides_dumpdir): New.
17470 (dumpdir, dumpbase, dumpbase_ext): New.
17471 (dumpdir_length, dumpdir_trailing_dash_added): New.
17472 (outbase, outbase_length): New.
17473 (The Specs Language): Introduce %". Adjust %b and %B.
17474 (ASM_FINAL_SPEC): Use %b.dwo for an aux output name always.
17475 Precede object file with %w when it's the primary output.
17476 (cpp_debug_options): Do not pass on incoming -dumpdir,
17477 -dumpbase and -dumpbase-ext options; recompute them with
17479 (cc1_options): Drop auxbase with and without compare-debug;
17480 use cpp_debug_options instead of dumpbase. Mark asm output
17481 with %w when it's the primary output.
17482 (static_spec_functions): Drop %:compare-debug-auxbase-opt and
17483 %:replace-exception. Add %:dumps.
17484 (driver_handle_option): Implement -save-temps=*/-dumpdir
17485 mutual overriding logic. Save dumpdir, dumpbase and
17486 dumpbase-ext options. Do not save output_file in
17488 (adds_single_suffix_p): New.
17489 (single_input_file_index): New.
17490 (process_command): Combine output dir, output base name, and
17491 dumpbase into dumpdir and outbase.
17492 (set_collect_gcc_options): Pass a possibly-adjusted -dumpdir.
17493 (do_spec_1): Optionally dumpdir instead of save_temps_prefix,
17494 and outbase instead of input_basename in %b, %B and in
17495 -save-temps aux files. Handle empty argument %".
17496 (driver::maybe_run_linker): Adjust dumpdir and auxbase.
17497 (compare_debug_dump_opt_spec_function): Adjust gkd dump file
17498 naming. Spec-quote the computed -fdump-final-insns file name.
17499 (debug_auxbase_opt): Drop.
17500 (compare_debug_self_opt_spec_function): Drop auxbase-strip
17502 (compare_debug_auxbase_opt_spec_function): Drop.
17503 (not_actual_file_p): New.
17504 (replace_extension_spec_func): Drop.
17505 (dumps_spec_func): New.
17506 (convert_white_space): Split-out parts into...
17507 (quote_string, whitespace_to_convert_p): ... these. New.
17508 (quote_spec_char_p, quote_spec, quote_spec_arg): New.
17509 (driver::finalize): Release and reset new variables; drop
17511 * lto-wrapper.c (HAVE_TARGET_EXECUTABLE_SUFFIX): Define if...
17512 (TARGET_EXECUTABLE_SUFFIX): ... is defined; define this to the
17513 empty string otherwise.
17514 (DUMPBASE_SUFFIX): Drop leading period.
17515 (debug_objcopy): Use concat.
17516 (run_gcc): Recognize -save-temps=* as -save-temps too. Obey
17517 -dumpdir. Pass on empty dumpdir and dumpbase with a directory
17518 component. Simplify temp file names.
17519 * opts.c (finish_options): Drop aux base name handling.
17520 (common_handle_option): Drop auxbase-strip handling.
17521 * toplev.c (print_switch_values): Drop auxbase, add
17523 (process_options): Derive aux_base_name from dump_base_name
17525 (lang_dependent_init): Compute dump_base_ext along with
17526 dump_base_name. Disable stack usage and callgraph-info during
17527 lto generation and compare-debug recompilation.
17529 2020-05-26 Hongtao Liu <hongtao.liu@intel.com>
17530 Uroš Bizjak <ubizjak@gmail.com>
17534 * config/i386/sse.md (<floatunssuffix>v2div2sf2): New expander.
17535 (fix<fixunssuffix>_truncv2sfv2di2): Ditto.
17536 (avx512dq_float<floatunssuffix>v2div2sf2): Renaming from
17537 float<floatunssuffix>v2div2sf2.
17538 (avx512dq_fix<fixunssuffix>_truncv2sfv2di2<mask_name>):
17539 Renaming from fix<fixunssuffix>_truncv2sfv2di2<mask_name>.
17540 (vec_pack<floatprefix>_float_<mode>): Adjust icode name.
17541 (vec_unpack_<fixprefix>fix_trunc_lo_<mode>): Ditto.
17542 (vec_unpack_<fixprefix>fix_trunc_hi_<mode>): Ditto.
17543 * config/i386/i386-builtin.def: Ditto.
17544 * emit-rtl.c (validate_subreg): Allow use of *paradoxical* vector
17545 subregs when both omode and imode are vector mode and
17546 have the same inner mode.
17548 2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
17550 * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
17551 Only turn MEM_REFs into bit-field stores for small bit-field regions.
17552 (imm_store_chain_info::output_merged_store): Be prepared for sources
17553 with non-integral type in the bit-field insertion case.
17554 (pass_store_merging::process_store): Use MAX_BITSIZE_MODE_ANY_INT as
17555 the largest size for the bit-field case.
17557 2020-05-25 Uroš Bizjak <ubizjak@gmail.com>
17559 * config/i386/mmx.md (*vec_dupv2sf): Redefine as define_insn.
17560 (mmx_pshufw_1): Change Yv constraint to xYw. Correct type attribute.
17561 (*vec_dupv4hi): Redefine as define_insn.
17562 Remove alternative with general register input.
17563 (*vec_dupv2si): Ditto.
17565 2020-05-25 Richard Biener <rguenther@suse.de>
17567 PR tree-optimization/95309
17568 * tree-vect-slp.c (vect_get_constant_vectors): Move number
17569 of vector computation ...
17570 (vect_slp_analyze_node_operations): ... to analysis phase.
17572 2020-05-25 Jan Hubicka <hubicka@ucw.cz>
17574 * lto-streamer-out.c (lto_output_tree): Add streamer_debugging check.
17575 * lto-streamer.h (streamer_debugging): New constant
17576 * tree-streamer-in.c (streamer_read_tree_bitfields): Add
17577 streamer_debugging check.
17578 (streamer_get_pickled_tree): Likewise.
17579 * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
17581 2020-05-25 Richard Biener <rguenther@suse.de>
17583 PR tree-optimization/95308
17584 * tree-ssa-forwprop.c (pass_forwprop::execute): Generalize
17585 test for TARGET_MEM_REFs.
17587 2020-05-25 Richard Biener <rguenther@suse.de>
17589 PR tree-optimization/95295
17590 * tree-ssa-loop-im.c (sm_seq_valid_bb): Compare remat stores
17591 RHSes and drop to full sm_other if they are not equal.
17593 2020-05-25 Richard Biener <rguenther@suse.de>
17595 PR tree-optimization/95271
17596 * tree-vect-stmts.c (vectorizable_bswap): Update invariant SLP
17597 children vector type.
17598 (vectorizable_call): Pass down slp ops.
17600 2020-05-25 Richard Biener <rguenther@suse.de>
17602 PR tree-optimization/95297
17603 * tree-vect-stmts.c (vectorizable_shift): For scalar_shift_arg
17604 skip updating operand 1 vector type.
17606 2020-05-25 Richard Biener <rguenther@suse.de>
17608 PR tree-optimization/95284
17609 * tree-ssa-sink.c (sink_common_stores_to_bb): Amend previous
17612 2020-05-25 Hongtao Liu <hongtao.liu@intel.com>
17615 * config/i386/sse.md (sf2dfmode_lower): New mode attribute.
17616 (trunc<mode><sf2dfmode_lower>2) New expander.
17617 (extend<sf2dfmode_lower><mode>2): Ditto.
17619 2020-05-23 Iain Sandoe <iain@sandoe.co.uk>
17621 * config/darwin.h (ASM_GENERATE_INTERNAL_LABEL): Make
17622 ubsan_{data,type},ASAN symbols linker-visible.
17624 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
17626 * lto-streamer-out.c (DFS::DFS): Silence warning.
17628 2020-05-22 Uroš Bizjak <ubizjak@gmail.com>
17631 * config/i386/i386.md (<rounding_insn><mode>2): Do not try to
17632 expand non-sse4 ROUND_ROUNDEVEN rounding via SSE support routines.
17634 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
17636 * lto-streamer-out.c (lto_output_tree): Do not stream final ref if
17639 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
17641 * lto-section-out.c (lto_output_decl_index): Adjust dump indentation.
17642 * lto-streamer-out.c (create_output_block): Fix whitespace
17643 (lto_write_tree_1): Add (debug) dump.
17644 (DFS::DFS): Add dump.
17645 (DFS::DFS_write_tree_body): Do not dump here.
17646 (lto_output_tree): Improve dumping; do not stream ref when not needed.
17647 (produce_asm_for_decls): Fix whitespace.
17648 * tree-streamer-out.c (streamer_write_tree_header): Add dump.
17649 * tree-streamer-out.c (streamer_write_integer_cst): Add debug dump.
17651 2020-05-22 Hongtao.liu <hongtao.liu@intel.com>
17654 * config/i386/sse.md (trunc<pmov_src_lower><mode>2): New expander
17655 (truncv32hiv32qi2): Ditto.
17656 (trunc<ssedoublemodelower><mode>2): Ditto.
17657 (trunc<mode><pmov_dst_3>2): Ditto.
17658 (trunc<mode><pmov_dst_mode_4>2): Ditto.
17659 (truncv2div2si2): Ditto.
17660 (truncv8div8qi2): Ditto.
17661 (avx512f_<code>v8div16qi2): Renaming from *avx512f_<code>v8div16qi2.
17662 (avx512vl_<code>v2div2si): Renaming from *avx512vl_<code>v2div2si2.
17663 (avx512vl_<code><mode>v2<ssecakarnum>qi2): Renaming from
17664 *avx512vl_<code><mode>v<ssescalarnum>qi2.
17666 2020-05-22 H.J. Lu <hongjiu.lu@intel.com>
17669 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17672 2020-05-22 Richard Biener <rguenther@suse.de>
17674 PR tree-optimization/95268
17675 * tree-ssa-sink.c (sink_common_stores_to_bb): Handle clobbers
17678 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
17680 * tree-streamer.c (record_common_node): Fix hash value of pre-streamed
17683 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
17685 * lto-streamer-in.c (lto_read_tree): Do not stream end markers.
17686 (lto_input_scc): Optimize streaming of entry lengths.
17687 * lto-streamer-out.c (lto_write_tree): Do not stream end markers
17688 (DFS::DFS): Optimize stremaing of entry lengths
17690 2020-05-22 Richard Biener <rguenther@suse.de>
17693 * doc/invoke.texi (flto): Document behavior of diagnostic
17696 2020-05-22 Richard Biener <rguenther@suse.de>
17698 * tree-vectorizer.h (vect_is_simple_use): New overload.
17699 (vect_maybe_update_slp_op_vectype): New.
17700 * tree-vect-stmts.c (vect_is_simple_use): New overload
17701 accessing operands of SLP vs. non-SLP operation transparently.
17702 (vect_maybe_update_slp_op_vectype): New function updating
17703 the possibly shared SLP operands vector type.
17704 (vectorizable_operation): Be a bit more SLP vs non-SLP agnostic
17705 using the new vect_is_simple_use overload; update SLP invariant
17706 operand nodes vector type.
17707 (vectorizable_comparison): Likewise.
17708 (vectorizable_call): Likewise.
17709 (vectorizable_conversion): Likewise.
17710 (vectorizable_shift): Likewise.
17711 (vectorizable_store): Likewise.
17712 (vectorizable_condition): Likewise.
17713 (vectorizable_assignment): Likewise.
17714 * tree-vect-loop.c (vectorizable_reduction): Likewise.
17715 * tree-vect-slp.c (vect_get_constant_vectors): Enforce
17716 present SLP_TREE_VECTYPE and check it matches previous
17719 2020-05-22 Richard Biener <rguenther@suse.de>
17721 PR tree-optimization/95248
17722 * tree-ssa-loop-im.c (sm_seq_valid_bb): Remove bogus early out.
17724 2020-05-22 Richard Biener <rguenther@suse.de>
17726 * tree-vectorizer.h (_slp_tree::_slp_tree): New.
17727 (_slp_tree::~_slp_tree): Likewise.
17728 * tree-vect-slp.c (_slp_tree::_slp_tree): Factor out code
17730 (_slp_tree::~_slp_tree): Implement.
17731 (vect_free_slp_tree): Simplify.
17732 (vect_create_new_slp_node): Likewise. Add nops parameter.
17733 (vect_build_slp_tree_2): Adjust.
17734 (vect_analyze_slp_instance): Likewise.
17736 2020-05-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17738 * adjust-alignment.c: Include memmodel.h.
17740 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
17743 * config/i386/cpuid.h: Use hexadecimal in comments.
17745 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
17748 * config/i386/i386-builtins.c (processor_features): Move
17749 F_AVX512VP2INTERSECT after F_AVX512BF16.
17750 (isa_names_table): Likewise.
17752 2020-05-21 Martin Liska <mliska@suse.cz>
17754 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
17755 Handle OPT_moutline_atomics.
17756 * config/aarch64/aarch64.c: Add outline-atomics to
17757 aarch64_attributes.
17758 * doc/extend.texi: Document the newly added target attribute.
17760 2020-05-21 Uroš Bizjak <ubizjak@gmail.com>
17764 * config/i386/mmx.md (*mmx_<code>v2sf): Do not mark
17765 operands 1 and 2 commutative. Manually swap operands.
17766 (*mmx_nabsv2sf2): Ditto.
17769 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
17771 * config/i386/i386.md (*<code>tf2_1):
17772 Mark operands 1 and 2 commutative.
17773 (*nabstf2_1): Ditto.
17774 * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
17775 commutative. Do not swap operands.
17776 (*nabs<mode>2): Ditto.
17778 2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
17781 * config/i386/sse.md (<code>v8qiv8hi2): Use
17782 simplify_gen_subreg instead of simplify_subreg.
17783 (<code>v8qiv8si2): Ditto.
17784 (<code>v4qiv4si2): Ditto.
17785 (<code>v4hiv4si2): Ditto.
17786 (<code>v8qiv8di2): Ditto.
17787 (<code>v4qiv4di2): Ditto.
17788 (<code>v2qiv2di2): Ditto.
17789 (<code>v4hiv4di2): Ditto.
17790 (<code>v2hiv2di2): Ditto.
17791 (<code>v2siv2di2): Ditto.
17793 2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
17796 * config/i386/i386.md (*pushsi2_rex64):
17797 Use "e" constraint instead of "i".
17799 2020-05-20 Jan Hubicka <hubicka@ucw.cz>
17801 * lto-streamer-in.c (lto_input_scc): Add SHARED_SCC parameter.
17802 (lto_input_tree_1): Strenghten sanity check.
17803 (lto_input_tree): Update call of lto_input_scc.
17804 * lto-streamer-out.c: Include ipa-utils.h
17805 (create_output_block): Initialize local_trees if merigng is going
17807 (destroy_output_block): Destroy local_trees.
17808 (DFS): Add max_local_entry.
17809 (local_tree_p): New function.
17810 (DFS::DFS): Initialize and maintain it.
17811 (DFS::DFS_write_tree): Decide on streaming format.
17812 (lto_output_tree): Stream inline singleton SCCs
17813 * lto-streamer.h (enum LTO_tags): Add LTO_trees.
17814 (struct output_block): Add local_trees.
17815 (lto_input_scc): Update prototype.
17817 2020-05-20 Patrick Palka <ppalka@redhat.com>
17820 * hash-table.h (hash_table::find_with_hash): Move up the call to
17821 hash_table::verify.
17823 2020-05-20 Martin Liska <mliska@suse.cz>
17825 * lto-compress.c (lto_compression_zstd): Fill up
17826 num_compressed_il_bytes.
17827 (lto_uncompression_zstd): Likewise for num_uncompressed_il_bytes here.
17829 2020-05-20 Richard Biener <rguenther@suse.de>
17831 PR tree-optimization/95219
17832 * tree-vect-loop.c (vectorizable_induction): Reduce
17833 group_size before computing the number of required IVs.
17835 2020-05-20 Richard Biener <rguenther@suse.de>
17837 PR middle-end/95231
17838 * tree-inline.c (remap_gimple_stmt): Revert adjusting
17839 COND_EXPR and VEC_COND_EXPR for a -fnon-call-exception boundary.
17841 2020-05-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
17842 Andre Vieira <andre.simoesdiasvieira@arm.com>
17845 * config/arm/arm-protos.h (arm_mode_base_reg_class): Function
17847 (mve_vector_mem_operand): Likewise.
17848 * config/arm/arm.c (thumb2_legitimate_address_p): For MVE target check
17849 the load from memory to a core register is legitimate for give mode.
17850 (mve_vector_mem_operand): Define function.
17851 (arm_print_operand): Modify comment.
17852 (arm_mode_base_reg_class): Define.
17853 * config/arm/arm.h (MODE_BASE_REG_CLASS): Modify to add check for
17854 TARGET_HAVE_MVE and expand to arm_mode_base_reg_class on TRUE.
17855 * config/arm/constraints.md (Ux): Likewise.
17857 * config/arm/mve.md (mve_mov): Replace constraint Us with Ux and also
17858 add support for missing Vector Store Register and Vector Load Register.
17859 Add a new alternative to support load from memory to PC (or label) in
17861 (mve_vstrbq_<supf><mode>): Modify constraint Us to Ux.
17862 (mve_vldrbq_<supf><mode>): Modify constriant Us to Ux, predicate to
17863 mve_memory_operand and also modify the MVE instructions to emit.
17864 (mve_vldrbq_z_<supf><mode>): Modify constraint Us to Ux.
17865 (mve_vldrhq_fv8hf): Modify constriant Us to Ux, predicate to
17866 mve_memory_operand and also modify the MVE instructions to emit.
17867 (mve_vldrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
17868 mve_memory_operand and also modify the MVE instructions to emit.
17869 (mve_vldrhq_z_fv8hf): Likewise.
17870 (mve_vldrhq_z_<supf><mode>): Likewise.
17871 (mve_vldrwq_fv4sf): Likewise.
17872 (mve_vldrwq_<supf>v4si): Likewise.
17873 (mve_vldrwq_z_fv4sf): Likewise.
17874 (mve_vldrwq_z_<supf>v4si): Likewise.
17875 (mve_vld1q_f<mode>): Modify constriant Us to Ux.
17876 (mve_vld1q_<supf><mode>): Likewise.
17877 (mve_vstrhq_fv8hf): Modify constriant Us to Ux, predicate to
17878 mve_memory_operand.
17879 (mve_vstrhq_p_fv8hf): Modify constriant Us to Ux, predicate to
17880 mve_memory_operand and also modify the MVE instructions to emit.
17881 (mve_vstrhq_p_<supf><mode>): Likewise.
17882 (mve_vstrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
17883 mve_memory_operand.
17884 (mve_vstrwq_fv4sf): Modify constriant Us to Ux.
17885 (mve_vstrwq_p_fv4sf): Modify constriant Us to Ux and also modify the MVE
17886 instructions to emit.
17887 (mve_vstrwq_p_<supf>v4si): Likewise.
17888 (mve_vstrwq_<supf>v4si): Likewise.Modify constriant Us to Ux.
17889 * config/arm/predicates.md (mve_memory_operand): Define.
17891 2020-05-30 Richard Biener <rguenther@suse.de>
17894 * c-fold.c (c_fully_fold_internal): Enhance guard on
17897 2020-05-20 Kito Cheng <kito.cheng@sifive.com>
17900 * Makefile.in (OBJS): Add adjust-alignment.o.
17901 * adjust-alignment.c (pass_data_adjust_alignment): New.
17902 (pass_adjust_alignment): New.
17903 (pass_adjust_alignment::execute): New.
17904 (make_pass_adjust_alignment): New.
17905 * tree-pass.h (make_pass_adjust_alignment): New.
17906 * passes.def: Add pass_adjust_alignment.
17908 2020-05-19 Alex Coplan <alex.coplan@arm.com>
17911 * config/aarch64/aarch64.c (aarch64_evpc_rev_local): Don't match
17912 identity permutation.
17914 2020-05-19 Jozef Lawrynowicz <jozef.l@mittosystems.com>
17916 * doc/sourcebuild.texi: Document new short_eq_int, ptr_eq_short,
17917 msp430_small, msp430_large and size24plus DejaGNU effective
17919 Improve grammar in descriptions for size20plus and size32plus effective
17922 2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
17924 * config/bpf/bpf.c (bpf_compute_frame_layout): Include space for
17925 callee saved registers only in xBPF.
17926 (bpf_expand_prologue): Save callee saved registers only in xBPF.
17927 (bpf_expand_epilogue): Likewise for restoring.
17928 * doc/invoke.texi (eBPF Options): Document this is activated by
17931 2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
17933 * config/bpf/bpf.opt (mxbpf): New option.
17934 * doc/invoke.texi (Option Summary): Add -mxbpf.
17935 (eBPF Options): Document -mxbbpf.
17937 2020-05-19 Uroš Bizjak <ubizjak@gmail.com>
17940 * config/i386/sse.md (<code>v16qiv16hi2): New expander.
17941 (<code>v32qiv32hi2): Ditto.
17942 (<code>v8qiv8hi2): Ditto.
17943 (<code>v16qiv16si2): Ditto.
17944 (<code>v8qiv8si2): Ditto.
17945 (<code>v4qiv4si2): Ditto.
17946 (<code>v16hiv16si2): Ditto.
17947 (<code>v8hiv8si2): Ditto.
17948 (<code>v4hiv4si2): Ditto.
17949 (<code>v8qiv8di2): Ditto.
17950 (<code>v4qiv4di2): Ditto.
17951 (<code>v2qiv2di2): Ditto.
17952 (<code>v8hiv8di2): Ditto.
17953 (<code>v4hiv4di2): Ditto.
17954 (<code>v2hiv2di2): Ditto.
17955 (<code>v8siv8di2): Ditto.
17956 (<code>v4siv4di2): Ditto.
17957 (<code>v2siv2di2): Ditto.
17959 2020-05-19 Kito Cheng <kito.cheng@sifive.com>
17961 * common/config/riscv/riscv-common.c (riscv_implied_info_t): New.
17962 (riscv_implied_info): New.
17963 (riscv_subset_list): Add handle_implied_ext.
17964 (riscv_subset_list::to_string): New parameter version_p to
17965 control output format.
17966 (riscv_subset_list::handle_implied_ext): New.
17967 (riscv_subset_list::parse_std_ext): Call handle_implied_ext.
17968 (riscv_arch_str): New parameter version_p to control output format.
17969 (riscv_expand_arch): New.
17970 * config/riscv/riscv-protos.h (riscv_arch_str): New parameter,
17972 * config/riscv/riscv.h (riscv_expand_arch): New,
17973 (EXTRA_SPEC_FUNCTIONS): Define.
17974 (ASM_SPEC): Transform -march= via riscv_expand_arch.
17976 2020-05-19 Kito Cheng <kito.cheng@sifive.com>
17978 * riscv-common.c (parse_sv_or_non_std_ext): Rename to
17979 parse_multiletter_ext.
17980 (parse_multiletter_ext): Add parsing `h` and `z`, drop `sx`,
17981 adjust parsing order for 's' and 'x'.
17983 2020-05-19 Richard Biener <rguenther@suse.de>
17985 * tree-vectorizer.h (_slp_tree::vectype): Add field.
17986 (SLP_TREE_VECTYPE): New.
17987 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
17989 (vect_create_new_slp_node): Likewise.
17990 (vect_prologue_cost_for_slp): Move here from tree-vect-stmts.c
17992 (vect_slp_analyze_node_operations): Walk nodes children for
17994 (vect_get_constant_vectors): Use local scope op variable.
17995 * tree-vect-stmts.c (vect_prologue_cost_for_slp_op): Remove here.
17996 (vect_model_simple_cost): Adjust.
17997 (vect_model_store_cost): Likewise.
17998 (vectorizable_store): Likewise.
18000 2020-05-18 Martin Sebor <msebor@redhat.com>
18002 PR middle-end/92815
18003 * tree-object-size.c (decl_init_size): New function.
18004 (addr_object_size): Call it.
18005 * tree.h (last_field): Declare.
18006 (first_field): Add attribute nonnull.
18008 2020-05-18 Martin Sebor <msebor@redhat.com>
18010 PR middle-end/94940
18011 * tree-vrp.c (vrp_prop::check_mem_ref): Remove unreachable code.
18012 * tree.c (component_ref_size): Correct the handling or array members
18014 Drop a pointless test.
18015 Rename a local variable.
18017 2020-05-18 Jason Merrill <jason@redhat.com>
18019 * aclocal.m4: Add ax_cxx_compile_stdcxx.m4.
18020 * configure.ac: Use AX_CXX_COMPILE_STDCXX(11).
18022 2020-05-14 Jason Merrill <jason@redhat.com>
18024 * doc/install.texi (Prerequisites): Update boostrap compiler
18025 requirement to C++11/GCC 4.8.
18027 2020-05-18 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
18029 PR tree-optimization/94952
18030 * gimple-ssa-store-merging.c (pass_store_merging::process_store):
18031 Initialize variables bitpos, bitregion_start, and bitregion_end in
18032 order to silence warnings about use of uninitialized variables.
18034 2020-05-18 Carl Love <cel@us.ibm.com>
18037 * config/rs6000/vsx.md (define_expand): Fix instruction generation for
18038 first_match_index_<mode>.
18039 * testsuite/gcc.target/powerpc/builtins-8-p9-runnable.c (main): Add
18040 additional test cases with zero vector elements.
18042 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
18045 * config/i386/i386-expand.c (ix86_expand_int_movcc):
18046 Avoid reversing a non-trapping comparison to a trapping one.
18048 2020-05-18 Alex Coplan <alex.coplan@arm.com>
18050 * config/arm/arm.c (output_move_double): Fix codegen when loading into
18051 a register pair with an odd base register.
18053 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
18055 * config/i386/i386-expand.c (ix86_expand_fp_absneg_operator):
18056 Do not emit FLAGS_REG clobber for TFmode.
18057 * config/i386/i386.md (*<code>tf2_1): Rewrite as
18058 define_insn_and_split. Mark operands 1 and 2 commutative.
18059 (*nabstf2_1): Ditto.
18060 (absneg SSE splitter): Use MODEF mode iterator instead of SSEMODEF.
18061 Do not swap memory operands. Simplify RTX generation.
18062 (neg abs SSE splitter): Ditto.
18063 * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
18064 commutative. Do not swap operands. Simplify RTX generation.
18065 (*nabs<mode>2): Ditto.
18067 2020-05-18 Richard Biener <rguenther@suse.de>
18069 * tree-vect-slp.c (vect_slp_bb): Start after labels.
18070 (vect_get_constant_vectors): Really place init stmt after scalar defs.
18071 * tree-vect-stmts.c (vect_init_vector_1): Insert before
18074 2020-05-18 H.J. Lu <hongjiu.lu@intel.com>
18076 * config/i386/driver-i386.c (host_detect_local_cpu): Support
18077 Intel Airmont, Tremont, Comet Lake, Ice Lake and Tiger Lake
18078 processor families.
18080 2020-05-18 Richard Biener <rguenther@suse.de>
18082 PR middle-end/95171
18083 * tree-inline.c (remap_gimple_stmt): Split out trapping compares
18084 when inlining into a non-call EH function.
18086 2020-05-18 Richard Biener <rguenther@suse.de>
18088 PR tree-optimization/95172
18089 * tree-ssa-loop-im.c (execute_sm): Get flag whether we
18090 eventually need the conditional processing.
18091 (execute_sm_exit): When processing an orderd sequence
18092 avoid doing any conditional processing.
18093 (hoist_memory_references): Pass down whether all edges
18094 have ordered processing for a ref to execute_sm.
18096 2020-05-17 Jeff Law <law@redhat.com>
18098 * config/h8300/predicates.md (pc_or_label_operand): New predicate.
18099 * config/h8300/jumpcall.md (branch_true, branch_false): Consolidate
18100 into a single pattern using pc_or_label_operand.
18101 * config/h8300/combiner.md (bit branch patterns): Likewise.
18102 * config/h8300/peepholes.md (HImode and SImode branches): Likewise.
18104 2020-05-17 H.J. Lu <hongjiu.lu@intel.com>
18107 * config/i386/i386-features.c (has_non_address_hard_reg):
18109 (pseudo_reg_set): This. Return the SET expression. Ignore
18110 pseudo register push.
18111 (general_scalar_to_vector_candidate_p): Combine single_set and
18112 has_non_address_hard_reg calls to pseudo_reg_set.
18113 (timode_scalar_to_vector_candidate_p): Likewise.
18114 * config/i386/i386.md (*pushv1ti2): New pattern.
18116 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
18119 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
18121 * tree-vrp.c (operand_less_p): Move to...
18122 * vr-values.c (operand_less_p): ...here.
18123 * tree-vrp.h (operand_less_p): Remove.
18125 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
18127 * tree-vrp.c (operand_less_p): Move to...
18128 * vr-values.c (operand_less_p): ...here.
18129 * tree-vrp.h (operand_less_p): Remove.
18131 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
18133 * tree-vrp.c (class vrp_insert): Remove prototype for
18136 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
18138 * tree-vrp.c (class live_names): New.
18139 (live_on_edge): Move into live_names.
18140 (build_assert_expr_for): Move into vrp_insert.
18141 (find_assert_locations_in_bb): Rename from
18142 find_assert_locations_1.
18143 (process_assert_insertions_for): Move into vrp_insert.
18144 (compare_assert_loc): Same.
18145 (remove_range_assertions): Same.
18146 (dump_asserts_for): Rename to vrp_insert::dump.
18147 (debug_asserts_for): Rename to vrp_insert::debug.
18148 (dump_all_asserts): Rename to vrp_insert::dump.
18149 (debug_all_asserts): Rename to vrp_insert::debug.
18151 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
18153 * tree-vrp.c (class vrp_prop): Move check_all_array_refs,
18154 check_array_ref, check_mem_ref, and search_for_addr_array
18156 (class array_bounds_checker): ...here.
18157 (class check_array_bounds_dom_walker): Adjust to use
18158 array_bounds_checker.
18159 (check_all_array_refs): Move into array_bounds_checker and rename
18161 (class vrp_folder): Make fold_predicate_in private.
18163 2020-05-15 Jeff Law <law@redhat.com>
18165 * config/h8300/h8300.md (SFI iterator): New iterator for
18167 * config/h8300/peepholes.md (memory comparison): Use mode
18168 iterator to consolidate 3 patterns into one.
18169 (stack allocation and stack store): Handle SFmode. Handle
18170 8 byte allocations.
18172 2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
18174 * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_2): Also require
18175 RS6000_BTM_POWERPC64.
18177 2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
18179 * config/i386/i386.md (SWI48DWI): New mode iterator.
18180 (*push<mode>2): Allow XMM registers.
18181 (*pushdi2_rex64): Ditto.
18182 (*pushsi2_rex64): Ditto.
18184 (push XMM reg splitter): New splitter
18186 (*pushdf) Change "x" operand constraint to "v".
18187 (*pushsf_rex64): Ditto.
18190 2020-05-15 Richard Biener <rguenther@suse.de>
18192 PR tree-optimization/92260
18193 * tree-vect-slp.c (vect_get_constant_vectors): Compute
18194 the number of vector stmts in a canonical way.
18196 2020-05-15 Martin Liska <mliska@suse.cz>
18198 * hsa-gen.c (get_symbol_for_decl): Fix misleading indentation
18201 2020-05-15 Andrew Stubbs <ams@codesourcery.com>
18203 * config/gcn/gcn-valu.md (v<expander><mode>3): Fix unsignedp.
18205 2020-05-15 Richard Biener <rguenther@suse.de>
18207 PR tree-optimization/95133
18208 * gimple-ssa-split-paths.c
18209 (find_block_to_duplicate_for_splitting_paths): Check for
18212 2020-05-15 Christophe Lyon <christophe.lyon@linaro.org>
18214 * config/arm/arm.c (reg_needs_saving_p): Add support for interrupt
18216 (arm_compute_save_reg0_reg12_mask): Use reg_needs_saving_p.
18218 2020-05-15 Tobias Burnus <tobias@codesourcery.com>
18220 PR middle-end/94635
18221 * gimplify.c (gimplify_scan_omp_clauses): For MAP_TO_PSET with
18222 OMP_TARGET_EXIT_DATA, use 'release:' unless the associated
18225 2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
18228 * config/i386/i386.md (isa): Add sse3_noavx.
18229 (enabled): Handle sse3_noavx.
18231 * config/i386/mmx.md (mmx_haddv2sf3): New expander.
18232 (*mmx_haddv2sf3): Rename from mmx_haddv2sf3. Add SSE/AVX
18233 alternatives. Match commutative vec_select selector operands.
18234 (*mmx_haddv2sf3_low): New insn pattern.
18236 (*mmx_hsubv2sf3): Add SSE/AVX alternatives.
18237 (*mmx_hsubv2sf3_low): New insn pattern.
18239 2020-05-15 Richard Biener <rguenther@suse.de>
18241 PR tree-optimization/33315
18242 * tree-ssa-sink.c: Include tree-eh.h.
18243 (sink_stats): Add commoned member.
18244 (sink_common_stores_to_bb): New function implementing store
18245 commoning by sinking to the successor.
18246 (sink_code_in_bb): Call it, pass down TODO_cleanup_cfg returned.
18247 (pass_sink_code::execute): Likewise. Record commoned stores
18250 2020-05-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
18252 PR rtl-optimization/37451, part of PR target/61837
18253 * loop-doloop.c (doloop_simplify_count): New function. Simplify
18254 (add -1; zero_ext; add +1) to zero_ext when not wrapping.
18255 (doloop_modify): Call doloop_simplify_count.
18257 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
18260 * doc/sourcebuild.texi: Document effective target lgccjit.
18262 2020-05-14 Andrew Stubbs <ams@codesourcery.com>
18264 * config/gcn/gcn-valu.md (add<mode>3_zext_dup): Change to a
18265 define_expand, and rename the original to ...
18266 (add<mode>3_vcc_zext_dup): ... this, and add a custom VCC operand.
18267 (add<mode>3_zext_dup_exec): Likewise, with ...
18268 (add<mode>3_vcc_zext_dup_exec): ... this.
18269 (add<mode>3_zext_dup2): Likewise, with ...
18270 (add<mode>3_zext_dup_exec): ... this.
18271 (add<mode>3_zext_dup2_exec): Likewise, with ...
18272 (add<mode>3_zext_dup2): ... this.
18273 * config/gcn/gcn.c (gcn_expand_scalar_to_vector_address): Switch
18274 addv64di3_zext* calls to use addv64di3_vcc_zext*.
18276 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
18279 * config/i386/sse.md (truncv2dfv2df2): New insn pattern.
18280 (extendv2sfv2df2): Ditto.
18282 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
18284 * configure: Regenerated.
18286 2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
18288 * config/arm/arm.c (reg_needs_saving_p): New function.
18289 (use_return_insn): Use reg_needs_saving_p.
18290 (arm_get_vfp_saved_size): Likewise.
18291 (arm_compute_frame_layout): Likewise.
18292 (arm_save_coproc_regs): Likewise.
18293 (thumb1_expand_epilogue): Likewise.
18294 (arm_expand_epilogue_apcs_frame): Likewise.
18295 (arm_expand_epilogue): Likewise.
18297 2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
18299 * config/arm/arm.c (thumb1_expand_prologue): Update error message.
18301 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
18304 * config/i386/sse.md (sse2_cvtpi2pd): Add memory to alternative 1.
18306 (floatv2siv2df2): New expander.
18307 (floatunsv2siv2df2): New insn pattern.
18309 (fix_truncv2dfv2si2): New expander.
18310 (fixuns_truncv2dfv2si2): New insn pattern.
18312 2020-05-14 Richard Sandiford <richard.sandiford@arm.com>
18315 * config/aarch64/aarch64-sve-builtins.cc
18316 (handle_arm_sve_vector_bits_attribute): Create a copy of the
18317 original type's TYPE_MAIN_VARIANT, then reapply all the differences
18318 between the original type and its main variant.
18320 2020-05-14 Richard Biener <rguenther@suse.de>
18322 PR middle-end/95118
18323 * real.c (real_to_decimal_for_mode): Make sure we handle
18324 a zero with nonzero exponent.
18326 2020-05-14 Jakub Jelinek <jakub@redhat.com>
18328 * Makefile.in (GTFILES): Add omp-general.c.
18329 * cgraph.h (struct cgraph_node): Add declare_variant_alt and
18330 calls_declare_variant_alt members and initialize them in the
18332 * ipa.c (symbol_table::remove_unreachable_nodes): Handle direct
18333 calls to declare_variant_alt nodes.
18334 * lto-cgraph.c (lto_output_node): Write declare_variant_alt
18335 and calls_declare_variant_alt.
18336 (input_overwrite_node): Read them back.
18337 * omp-simd-clone.c (simd_clone_create): Copy calls_declare_variant_alt
18339 * tree-inline.c (expand_call_inline): Or in calls_declare_variant_alt
18341 (tree_function_versioning): Copy calls_declare_variant_alt bit.
18342 * omp-offload.c (execute_omp_device_lower): Call
18343 omp_resolve_declare_variant on direct function calls.
18344 (pass_omp_device_lower::gate): Also enable for
18345 calls_declare_variant_alt functions.
18346 * omp-general.c (omp_maybe_offloaded): Return false after inlining.
18347 (omp_context_selector_matches): Handle the case when
18348 cfun->curr_properties has PROP_gimple_any bit set.
18349 (struct omp_declare_variant_entry): New type.
18350 (struct omp_declare_variant_base_entry): New type.
18351 (struct omp_declare_variant_hasher): New type.
18352 (omp_declare_variant_hasher::hash, omp_declare_variant_hasher::equal):
18354 (omp_declare_variants): New variable.
18355 (struct omp_declare_variant_alt_hasher): New type.
18356 (omp_declare_variant_alt_hasher::hash,
18357 omp_declare_variant_alt_hasher::equal): New methods.
18358 (omp_declare_variant_alt): New variables.
18359 (omp_resolve_late_declare_variant): New function.
18360 (omp_resolve_declare_variant): Call omp_resolve_late_declare_variant
18361 when called late. Create a magic declare_variant_alt fndecl and
18362 cgraph node and return that if decision needs to be deferred until
18363 after gimplification.
18364 * cgraph.c (symbol_table::create_edge): Or in calls_declare_variant_alt
18367 PR middle-end/95108
18368 * omp-simd-clone.c (struct modify_stmt_info): Add after_stmt member.
18369 (ipa_simd_modify_stmt_ops): For PHIs, only add before first stmt in
18370 entry block if info->after_stmt is NULL, otherwise add after that stmt
18371 and update it after adding each stmt.
18372 (ipa_simd_modify_function_body): Initialize info.after_stmt.
18374 * function.h (struct function): Add has_omp_target bit.
18375 * omp-offload.c (omp_discover_declare_target_fn_r): New function,
18377 (omp_discover_declare_target_tgt_fn_r): ... this.
18378 (omp_discover_declare_target_var_r): Call
18379 omp_discover_declare_target_tgt_fn_r instead of
18380 omp_discover_declare_target_fn_r.
18381 (omp_discover_implicit_declare_target): Also queue functions with
18382 has_omp_target bit set, for those walk with
18383 omp_discover_declare_target_fn_r, for declare target to functions
18384 walk with omp_discover_declare_target_tgt_fn_r.
18386 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
18389 * config/i386/mmx.md (mmx_fix_truncv2sfv2si2): Rename from mmx_pf2id.
18390 Add SSE/AVX alternative. Change operand predicates from
18391 nonimmediate_operand to register_mmxmem_operand.
18392 Enable instruction pattern for TARGET_MMX_WITH_SSE.
18393 (fix_truncv2sfv2si2): New expander.
18394 (fixuns_truncv2sfv2si2): New insn pattern.
18396 (mmx_floatv2siv2sf2): rename from mmx_floatv2si2.
18397 Add SSE/AVX alternative. Change operand predicates from
18398 nonimmediate_operand to register_mmxmem_operand.
18399 Enable instruction pattern for TARGET_MMX_WITH_SSE.
18400 (floatv2siv2sf2): New expander.
18401 (floatunsv2siv2sf2): New insn pattern.
18403 * config/i386/i386-builtin.def (IX86_BUILTIN_PF2ID):
18405 (IX86_BUILTIN_PI2FD): Ditto.
18407 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
18409 * config/s390/s390.c (s390_emit_stack_probe): Call the probe_stack
18411 * config/s390/s390.md ("@probe_stack2<mode>", "probe_stack"): New
18414 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
18416 * config/s390/s390.c (allocate_stack_space): Add missing updates
18417 of last_probe_offset.
18419 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
18421 * config/s390/s390.md ("allocate_stack"): Call
18422 anti_adjust_stack_and_probe_stack_clash when stack clash
18423 protection is enabled.
18424 * explow.c (anti_adjust_stack_and_probe_stack_clash): Remove
18425 prototype. Remove static.
18426 * explow.h (anti_adjust_stack_and_probe_stack_clash): Add
18429 2020-05-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
18431 * config/rs6000/altivec.h (vec_extractl): New #define.
18432 (vec_extracth): Likewise.
18433 * config/rs6000/altivec.md (UNSPEC_EXTRACTL): New constant.
18434 (UNSPEC_EXTRACTR): Likewise.
18435 (vextractl<mode>): New expansion.
18436 (vextractl<mode>_internal): New insn.
18437 (vextractr<mode>): New expansion.
18438 (vextractr<mode>_internal): New insn.
18439 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vextdubvlx):
18440 New built-in function.
18441 (__builtin_altivec_vextduhvlx): Likewise.
18442 (__builtin_altivec_vextduwvlx): Likewise.
18443 (__builtin_altivec_vextddvlx): Likewise.
18444 (__builtin_altivec_vextdubvhx): Likewise.
18445 (__builtin_altivec_vextduhvhx): Likewise.
18446 (__builtin_altivec_vextduwvhx): Likewise.
18447 (__builtin_altivec_vextddvhx): Likewise.
18448 (__builtin_vec_extractl): New overloaded built-in function.
18449 (__builtin_vec_extracth): Likewise.
18450 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
18451 Define overloaded forms of __builtin_vec_extractl and
18452 __builtin_vec_extracth.
18453 (builtin_function_type): Add cases to mark arguments of new
18454 built-in functions as unsigned.
18455 (rs6000_common_init_builtins): Add
18456 opaque_ftype_opaque_opaque_opaque_opaque.
18457 * config/rs6000/rs6000.md (du_or_d): New mode attribute.
18458 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
18459 for a Future Architecture): Add description of vec_extractl and
18460 vec_extractr built-in functions.
18462 2020-05-13 Richard Biener <rguenther@suse.de>
18464 * target.def (add_stmt_cost): Add new vectype parameter.
18465 * targhooks.c (default_add_stmt_cost): Adjust.
18466 * targhooks.h (default_add_stmt_cost): Likewise.
18467 * config/aarch64/aarch64.c (aarch64_add_stmt_cost): Take new
18469 * config/arm/arm.c (arm_add_stmt_cost): Likewise.
18470 * config/i386/i386.c (ix86_add_stmt_cost): Likewise.
18471 * config/rs6000/rs6000.c (rs6000_add_stmt_cost): Likewise.
18473 * tree-vectorizer.h (stmt_info_for_cost::vectype): Add.
18474 (dump_stmt_cost): Add new vectype parameter.
18475 (add_stmt_cost): Likewise.
18476 (record_stmt_cost): Likewise.
18477 (record_stmt_cost): Add overload with old signature.
18478 * tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
18480 (vect_get_known_peeling_cost): Likewise.
18481 (vect_estimate_min_profitable_iters): Likewise.
18482 * tree-vectorizer.c (dump_stmt_cost): Add new vectype parameter.
18483 * tree-vect-stmts.c (record_stmt_cost): Likewise.
18484 (vect_prologue_cost_for_slp_op): Remove stmt_vec_info parameter
18485 and pass down correct vectype and NULL stmt_info.
18486 (vect_model_simple_cost): Adjust.
18487 (vect_model_store_cost): Likewise.
18489 2020-05-13 Richard Biener <rguenther@suse.de>
18491 * tree-vectorizer.h (SLP_INSTANCE_GROUP_SIZE): Remove.
18492 (_slp_instance::group_size): Likewise.
18493 * tree-vect-loop.c (vectorizable_reduction): The group size
18494 is the number of lanes in the node.
18495 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Likewise.
18496 (vect_analyze_slp_instance): Do not set SLP_INSTANCE_GROUP_SIZE,
18497 verify it matches the instance trees number of lanes.
18498 (vect_slp_analyze_node_operations_1): Use the numer of lanes
18499 in the node as group size.
18500 (vect_bb_vectorization_profitable_p): Use the instance root
18501 number of lanes for the size of life.
18502 (vect_schedule_slp_instance): Use the number of lanes as
18504 * tree-vect-stmts.c (vectorizable_load): Remove SLP instance
18505 parameter. Use the number of lanes of the load for the group
18506 size in the gap adjustment code.
18507 (vect_analyze_stmt): Adjust.
18508 (vect_transform_stmt): Likewise.
18510 2020-05-13 Jakub Jelinek <jakub@redhat.com>
18513 * cfgrtl.c (purge_dead_edges): Skip over debug and note insns even
18514 if the last insn is a note.
18516 PR tree-optimization/95060
18517 * tree-ssa-math-opts.c (convert_mult_to_fma_1): Fold a NEGATE_EXPR
18518 if it is the single use of the FMA internal builtin.
18520 2020-05-13 Bin Cheng <bin.cheng@linux.alibaba.com>
18522 PR tree-optimization/94969
18523 * tree-data-dependence.c (constant_access_functions): Rename to...
18524 (invariant_access_functions): ...this. Add parameter. Check for
18525 invariant access function, rather than constant.
18526 (build_classic_dist_vector): Call above function.
18527 * tree-loop-distribution.c (pg_add_dependence_edges): Add comment.
18529 2020-05-13 Hongtao Liu <hongtao.liu@intel.com>
18532 * doc/extend.texi (x86Operandmodifiers): Document more x86
18534 * gcc/config/i386/i386.c: Add comment for operand modifier N and I.
18536 2020-05-12 Giuliano Belinassi <giuliano.belinassi@usp.br>
18538 * tree-vrp.c (class vrp_insert): New.
18539 (insert_range_assertions): Move to class vrp_insert.
18540 (dump_all_asserts): Same as above.
18541 (dump_asserts_for): Same as above.
18542 (live): Same as above.
18543 (need_assert_for): Same as above.
18544 (live_on_edge): Same as above.
18545 (finish_register_edge_assert_for): Same as above.
18546 (find_switch_asserts): Same as above.
18547 (find_assert_locations): Same as above.
18548 (find_assert_locations_1): Same as above.
18549 (find_conditional_asserts): Same as above.
18550 (process_assert_insertions): Same as above.
18551 (register_new_assert_for): Same as above.
18552 (vrp_prop): New variable fun.
18553 (vrp_initialize): New parameter.
18554 (identify_jump_threads): Same as above.
18555 (execute_vrp): Same as above.
18558 2020-05-12 Keith Packard <keith.packard@sifive.com>
18560 * config/riscv/riscv.c (riscv_unique_section): New.
18561 (TARGET_ASM_UNIQUE_SECTION): New.
18563 2020-05-12 Craig Blackmore <craig.blackmore@embecosm.com>
18565 * config.gcc: Add riscv-shorten-memrefs.o to extra_objs for riscv.
18566 * config/riscv/riscv-passes.def: New file.
18567 * config/riscv/riscv-protos.h (make_pass_shorten_memrefs): Declare.
18568 * config/riscv/riscv-shorten-memrefs.c: New file.
18569 * config/riscv/riscv.c (tree-pass.h): New include.
18570 (riscv_compressed_reg_p): New Function
18571 (riscv_compressed_lw_offset_p): Likewise.
18572 (riscv_compressed_lw_address_p): Likewise.
18573 (riscv_shorten_lw_offset): Likewise.
18574 (riscv_legitimize_address): Attempt to convert base + large_offset
18575 to compressible new_base + small_offset.
18576 (riscv_address_cost): Make anticipated compressed load/stores
18577 cheaper for code size than uncompressed load/stores.
18578 (riscv_register_priority): Move compressed register check to
18579 riscv_compressed_reg_p.
18580 * config/riscv/riscv.h (C_S_BITS): Define.
18581 (CSW_MAX_OFFSET): Define.
18582 * config/riscv/riscv.opt (mshorten-memefs): New option.
18583 * config/riscv/t-riscv (riscv-shorten-memrefs.o): New rule.
18584 (PASSES_EXTRA): Add riscv-passes.def.
18585 * doc/invoke.texi: Document -mshorten-memrefs.
18587 * config/riscv/riscv.c (riscv_new_address_profitable_p): New function.
18588 (TARGET_NEW_ADDRESS_PROFITABLE_P): Define.
18589 * doc/tm.texi: Regenerate.
18590 * doc/tm.texi.in (TARGET_NEW_ADDRESS_PROFITABLE_P): New hook.
18591 * sched-deps.c (attempt_change): Use old address if it is cheaper than
18593 * target.def (new_address_profitable_p): New hook.
18594 * targhooks.c (default_new_address_profitable_p): New function.
18595 * targhooks.h (default_new_address_profitable_p): Declare.
18597 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
18600 * config/i386/mmx.md (copysignv2sf3): New expander.
18601 (xorsignv2sf3): Ditto.
18602 (signbitv2sf3): Ditto.
18604 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
18607 * config/i386/mmx.md (fmav2sf4): New insn pattern.
18609 (fnmav2sf4): Ditto.
18610 (fnmsv2sf4): Ditto.
18612 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
18614 * Makefile.in (CET_HOST_FLAGS): New.
18615 (COMPILER): Add $(CET_HOST_FLAGS).
18616 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
18617 AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't
18619 * aclocal.m4: Regenerated.
18620 * configure: Likewise.
18622 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
18625 * config/i386/mmx.md (<code>v2sf2): New insn pattern.
18626 (*mmx_<code>v2sf2): New insn_and_split pattern.
18627 (*mmx_nabsv2sf2): Ditto.
18628 (*mmx_andnotv2sf3): New insn pattern.
18629 (*mmx_<code>v2sf3): Ditto.
18630 * config/i386/i386.md (absneg_op): New code attribute.
18631 * config/i386/i386.c (ix86_build_const_vector): Handle V2SFmode.
18632 (ix86_build_signbit_mask): Ditto.
18634 2020-05-12 Richard Biener <rguenther@suse.de>
18636 * tree-ssa-live.c (remove_unused_locals): Remove dead debug
18639 2020-05-12 Jozef Lawrynowicz <jozef.l@mittosystems.com>
18641 * config/msp430/msp430-protos.h (msp430_output_aligned_decl_common):
18642 Update prototype to include "local" argument.
18643 * config/msp430/msp430.c (msp430_output_aligned_decl_common): Add
18644 "local" argument. Handle local common decls.
18645 * config/msp430/msp430.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Adjust
18646 msp430_output_aligned_decl_common call with 0 for "local" argument.
18647 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
18649 2020-05-12 Richard Biener <rguenther@suse.de>
18651 * cfghooks.c (split_edge): Preserve EDGE_DFS_BACK if set.
18653 2020-05-12 Martin Liska <mliska@suse.cz>
18657 * sanopt.c (sanitize_rewrite_addressable_params):
18658 Clear DECL_NOT_GIMPLE_REG_P for argument.
18660 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
18662 PR tree-optimization/94980
18663 * tree-vect-generic.c (expand_vector_comparison): Use
18664 vector_element_bits_tree to get the element size in bits,
18665 rather than using TYPE_SIZE.
18666 (expand_vector_condition, vector_element): Likewise.
18668 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
18670 PR tree-optimization/94980
18671 * tree-vect-generic.c (build_replicated_const): Take the number
18672 of bits as a parameter, instead of the type of the elements.
18673 (do_plus_minus): Update accordingly, using vector_element_bits
18674 to calculate the correct number of bits.
18675 (do_negate): Likewise.
18677 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
18679 PR tree-optimization/94980
18680 * tree.h (vector_element_bits, vector_element_bits_tree): Declare.
18681 * tree.c (vector_element_bits, vector_element_bits_tree): New.
18682 * match.pd: Use the new functions instead of determining the
18683 vector element size directly from TYPE_SIZE(_UNIT).
18684 * tree-vect-data-refs.c (vect_gather_scatter_fn_p): Likewise.
18685 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
18686 * tree-vect-stmts.c (vect_is_simple_cond): Likewise.
18687 * tree-vect-generic.c (expand_vector_piecewise): Likewise.
18688 (expand_vector_conversion): Likewise.
18689 (expand_vector_addition): Likewise for a TYPE_SIZE_UNIT used as
18690 a divisor. Convert the dividend to bits to compensate.
18691 * tree-vect-loop.c (vectorizable_live_operation): Call
18692 vector_element_bits instead of open-coding it.
18694 2020-05-12 Jakub Jelinek <jakub@redhat.com>
18696 * omp-offload.h (omp_discover_implicit_declare_target): Declare.
18697 * omp-offload.c: Include context.h.
18698 (omp_declare_target_fn_p, omp_declare_target_var_p,
18699 omp_discover_declare_target_fn_r, omp_discover_declare_target_var_r,
18700 omp_discover_implicit_declare_target): New functions.
18701 * cgraphunit.c (analyze_functions): Call
18702 omp_discover_implicit_declare_target.
18704 2020-05-12 Richard Biener <rguenther@suse.de>
18706 * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Canonicalize
18707 literal constant &MEM[..] to a constant literal.
18709 2020-05-12 Richard Biener <rguenther@suse.de>
18711 PR tree-optimization/95045
18712 * dbgcnt.def (lim): Add debug-counter.
18713 * tree-ssa-loop-im.c: Include dbgcnt.h.
18714 (find_refs_for_sm): Use lim debug counter for store motion
18716 (do_store_motion): Rename form store_motion. Commit edge
18718 (store_motion_loop): ... here.
18719 (tree_ssa_lim): Adjust.
18721 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18723 * config/rs6000/altivec.h (vec_clzm): Rename to vec_cntlzm.
18724 (vec_ctzm): Rename to vec_cnttzm.
18725 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18726 Change fourth operand for vec_ternarylogic to require
18727 compatibility with unsigned SImode rather than unsigned QImode.
18728 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
18729 Remove overloaded forms of vec_gnb that are no longer needed.
18730 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
18731 for a Future Architecture): Replace vec_clzm with vec_cntlzm;
18732 replace vec_ctzm with vec_cntlzm; remove four unwanted forms of
18733 vec_gnb; move vec_ternarylogic documentation into this section
18734 and replace const unsigned char with const unsigned int as its
18737 2020-05-11 Carl Love <cel@us.ibm.com>
18739 * config/rs6000/altivec.h (vec_genpcvm): New #define.
18740 * config/rs6000/rs6000-builtin.def (XXGENPCVM_V16QI): New built-in
18742 (XXGENPCVM_V8HI): Likewise.
18743 (XXGENPCVM_V4SI): Likewise.
18744 (XXGENPCVM_V2DI): Likewise.
18745 (XXGENPCVM): New overloaded built-in instantiation.
18746 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add
18747 entries for FUTURE_BUILTIN_VEC_XXGENPCVM.
18748 (altivec_expand_builtin): Add special handling for
18749 FUTURE_BUILTIN_VEC_XXGENPCVM.
18750 (builtin_function_type): Add handling for
18751 FUTURE_BUILTIN_XXGENPCVM_{V16QI,V8HI,V4SI,V2DI}.
18752 * config/rs6000/vsx.md (VSX_EXTRACT_I4): New mode iterator.
18753 (UNSPEC_XXGENPCV): New constant.
18754 (xxgenpcvm_<mode>_internal): New insn.
18755 (xxgenpcvm_<mode>): New expansion.
18756 * doc/extend.texi: Add documentation for vec_genpcvm built-ins.
18758 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18760 * config/rs6000/altivec.h (vec_strir): New #define.
18761 (vec_stril): Likewise.
18762 (vec_strir_p): Likewise.
18763 (vec_stril_p): Likewise.
18764 * config/rs6000/altivec.md (UNSPEC_VSTRIR): New constant.
18765 (UNSPEC_VSTRIL): Likewise.
18766 (vstrir_<mode>): New expansion.
18767 (vstrir_code_<mode>): New insn.
18768 (vstrir_p_<mode>): New expansion.
18769 (vstrir_p_code_<mode>): New insn.
18770 (vstril_<mode>): New expansion.
18771 (vstril_code_<mode>): New insn.
18772 (vstril_p_<mode>): New expansion.
18773 (vstril_p_code_<mode>): New insn.
18774 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vstribr):
18775 New built-in function.
18776 (__builtin_altivec_vstrihr): Likewise.
18777 (__builtin_altivec_vstribl): Likewise.
18778 (__builtin_altivec_vstrihl): Likewise.
18779 (__builtin_altivec_vstribr_p): Likewise.
18780 (__builtin_altivec_vstrihr_p): Likewise.
18781 (__builtin_altivec_vstribl_p): Likewise.
18782 (__builtin_altivec_vstrihl_p): Likewise.
18783 (__builtin_vec_strir): New overloaded built-in function.
18784 (__builtin_vec_stril): Likewise.
18785 (__builtin_vec_strir_p): Likewise.
18786 (__builtin_vec_stril_p): Likewise.
18787 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
18788 Define overloaded forms of __builtin_vec_strir,
18789 __builtin_vec_stril, __builtin_vec_strir_p, and
18790 __builtin_vec_stril_p.
18791 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
18792 for a Future Architecture): Add description of vec_stril,
18793 vec_stril_p, vec_strir, and vec_strir_p built-in functions.
18795 2020-05-11 Kelvin Nilsen <wschmidt@linux.ibm.com>
18797 * config/rs6000/altivec.h (vec_ternarylogic): New #define.
18798 * config/rs6000/altivec.md (UNSPEC_XXEVAL): New constant.
18799 (xxeval): New insn.
18800 * config/rs6000/predicates.md (u8bit_cint_operand): New predicate.
18801 * config/rs6000/rs6000-builtin.def: Add handling of new macro
18803 (BU_FUTURE_V_4): New macro. Use it.
18804 (BU_FUTURE_OVERLOAD_4): Likewise.
18805 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Add
18806 handling for quaternary built-in functions.
18807 (altivec_resolve_overloaded_builtin): Add special-case handling
18808 for __builtin_vec_xxeval.
18809 * config/rs6000/rs6000-call.c: Add handling of new macro
18810 RS6000_BUILTIN_4 in initialization of rs6000_builtin_info,
18811 bdesc0_arg, bdesc1_arg, bdesc2_arg, bdesc_3arg,
18812 bdesc_altivec_preds, bdesc_abs, and bdesc_htm arrays.
18813 (altivec_overloaded_builtins): Add definitions for
18814 FUTURE_BUILTIN_VEC_XXEVAL.
18815 (bdesc_4arg): New array.
18816 (htm_expand_builtin): Add handling for quaternary built-in
18818 (rs6000_expand_quaternop_builtin): New function.
18819 (rs6000_expand_builtin): Add handling for quaternary built-in
18821 (rs6000_init_builtins): Initialize builtin_mode_to_type entries
18822 for unsigned QImode and unsigned HImode.
18823 (builtin_quaternary_function_type): New function.
18824 (rs6000_common_init_builtins): Add handling of quaternary
18826 * config/rs6000/rs6000.h (RS6000_BTC_QUATERNARY): New defined
18828 (RS6000_BTC_PREDICATE): Change value of constant.
18829 (RS6000_BTC_ABS): Likewise.
18830 (rs6000_builtins): Add support for new macro RS6000_BUILTIN_4.
18831 * doc/extend.texi (PowerPC AltiVec Built-In Functions Available
18832 for a Future Architecture): Add description of vec_ternarylogic
18835 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18837 * config/rs6000/rs6000-builtin.def (__builtin_pdepd): New built-in
18839 (__builtin_pextd): Likewise.
18840 * config/rs6000/rs6000.md (UNSPEC_PDEPD): New constant.
18841 (UNSPEC_PEXTD): Likewise.
18844 * doc/extend.texi (Basic PowerPC Built-in Functions Available for
18845 a Future Architecture): Add descriptions of __builtin_pdepd and
18846 __builtin_pextd functions.
18848 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18850 * config/rs6000/altivec.h (vec_clrl): New #define.
18851 (vec_clrr): Likewise.
18852 * config/rs6000/altivec.md (UNSPEC_VCLRLB): New constant.
18853 (UNSPEC_VCLRRB): Likewise.
18854 (vclrlb): New insn.
18855 (vclrrb): Likewise.
18856 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vclrlb): New
18858 (__builtin_altivec_vclrrb): Likewise.
18859 (__builtin_vec_clrl): New overloaded built-in function.
18860 (__builtin_vec_clrr): Likewise.
18861 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
18862 Define overloaded forms of __builtin_vec_clrl and
18863 __builtin_vec_clrr.
18864 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
18865 for a Future Architecture): Add descriptions of vec_clrl and
18868 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18870 * config/rs6000/rs6000-builtin.def (__builtin_cntlzdm): New
18871 built-in function definition.
18872 (__builtin_cnttzdm): Likewise.
18873 * config/rs6000/rs6000.md (UNSPEC_CNTLZDM): New constant.
18874 (UNSPEC_CNTTZDM): Likewise.
18875 (cntlzdm): New insn.
18876 (cnttzdm): Likewise.
18877 * doc/extend.texi (Basic PowerPC Built-in Functions available for
18878 a Future Architecture): Add descriptions of __builtin_cntlzdm and
18879 __builtin_cnttzdm functions.
18881 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
18884 * config/i386/mmx.md (sqrtv2sf2): New insn pattern.
18886 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18888 * config/rs6000/altivec.h (vec_cfuge): New #define.
18889 * config/rs6000/altivec.md (UNSPEC_VCFUGED): New constant.
18890 (vcfuged): New insn.
18891 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vcfuged):
18892 New built-in function.
18893 * config/rs6000/rs6000-call.c (builtin_function_type): Add
18894 handling for FUTURE_BUILTIN_VCFUGED case.
18895 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
18896 for a Future Architecture): Add description of vec_cfuge built-in
18899 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18901 * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_0): New
18903 (BU_FUTURE_MISC_1): Likewise.
18904 (BU_FUTURE_MISC_2): Likewise.
18905 (BU_FUTURE_MISC_3): Likewise.
18906 (__builtin_cfuged): New built-in function definition.
18907 * config/rs6000/rs6000.md (UNSPEC_CFUGED): New constant.
18908 (cfuged): New insn.
18909 * doc/extend.texi (Basic PowerPC Built-in Functions Available for
18910 a Future Architecture): New subsubsection.
18912 2020-05-11 Richard Biener <rguenther@suse.de>
18914 PR tree-optimization/95049
18915 * tree-ssa-sccvn.c (set_ssa_val_to): Reject lattice transition
18916 between different constants.
18918 2020-05-11 Richard Sandiford <richard.sandiford@arm.com>
18920 * tree-pretty-print.c (dump_generic_node): Handle BOOLEAN_TYPEs.
18922 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18923 Bill Schmidt <wschmidt@linux.ibm.com>
18925 * config/rs6000/altivec.h (vec_gnb): New #define.
18926 * config/rs6000/altivec.md (UNSPEC_VGNB): New constant.
18928 * config/rs6000/rs6000-builtin.def (BU_FUTURE_OVERLOAD_1): New
18930 (BU_FUTURE_OVERLOAD_2): Likewise.
18931 (BU_FUTURE_OVERLOAD_3): Likewise.
18932 (__builtin_altivec_gnb): New built-in function.
18933 (__buiiltin_vec_gnb): New overloaded built-in function.
18934 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
18935 Define overloaded forms of __builtin_vec_gnb.
18936 (rs6000_expand_binop_builtin): Add error checking for 2nd argument
18937 of __builtin_vec_gnb.
18938 (builtin_function_type): Mark return value and arguments unsigned
18939 for FUTURE_BUILTIN_VGNB.
18940 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
18941 for a Future Architecture): Add description of vec_gnb built-in
18944 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18945 Bill Schmidt <wschmidt@linux.ibm.com>
18947 * config/rs6000/altivec.h (vec_pdep): New macro implementing new
18949 (vec_pext): Likewise.
18950 * config/rs6000/altivec.md (UNSPEC_VPDEPD): New constant.
18951 (UNSPEC_VPEXTD): Likewise.
18952 (vpdepd): New insn.
18953 (vpextd): Likewise.
18954 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vpdepd): New
18956 (__builtin_altivec_vpextd): Likewise.
18957 * config/rs6000/rs6000-call.c (builtin_function_type): Add
18958 handling for FUTURE_BUILTIN_VPDEPD and FUTURE_BUILTIN_VPEXTD
18960 * doc/extend.texi (PowerPC Altivec Built-in Functions Available
18961 for a Future Architecture): Add description of vec_pdep and
18962 vec_pext built-in functions.
18964 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
18965 Bill Schmidt <wschmidt@linux.ibm.com>
18967 * config/rs6000/altivec.h (vec_clzm): New macro.
18968 (vec_ctzm): Likewise.
18969 * config/rs6000/altivec.md (UNSPEC_VCLZDM): New constant.
18970 (UNSPEC_VCTZDM): Likewise.
18971 (vclzdm): New insn.
18972 (vctzdm): Likewise.
18973 * config/rs6000/rs6000-builtin.def (BU_FUTURE_V_0): New macro.
18974 (BU_FUTURE_V_1): Likewise.
18975 (BU_FUTURE_V_2): Likewise.
18976 (BU_FUTURE_V_3): Likewise.
18977 (__builtin_altivec_vclzdm): New builtin definition.
18978 (__builtin_altivec_vctzdm): Likewise.
18979 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Cause
18980 _ARCH_PWR_FUTURE macro to be defined if OPTION_MASK_FUTURE flag is
18982 * config/rs6000/rs6000-call.c (builtin_function_type): Set return
18983 value and parameter types to be unsigned for VCLZDM and VCTZDM.
18984 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18985 support for TARGET_FUTURE flag.
18986 * config/rs6000/rs6000.h (RS6000_BTM_FUTURE): New macro constant.
18987 * doc/extend.texi (PowerPC Altivec Built-in Functions Available
18988 for a Future Architecture): New subsubsection.
18990 2020-05-11 Richard Biener <rguenther@suse.de>
18992 PR tree-optimization/94988
18993 PR tree-optimization/95025
18994 * tree-ssa-loop-im.c (seq_entry): Make a struct, add from.
18995 (sm_seq_push_down): Take extra parameter denoting where we
18997 (execute_sm_exit): Re-issue sm_other stores in the correct
18999 (sm_seq_valid_bb): When always executed, allow sm_other to
19000 prevail inbetween sm_ord and record their stored value.
19001 (hoist_memory_references): Adjust refs_not_supported propagation
19002 and prune sm_other from the end of the ordered sequences.
19004 2020-05-11 Felix Yang <felix.yang@huawei.com>
19007 * config/aarch64/aarch64.md (mov<mode>):
19008 Bitcasts to the equivalent integer mode using gen_lowpart
19009 instead of doing FAIL for scalar floating point move.
19011 2020-05-11 Alex Coplan <alex.coplan@arm.com>
19013 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Add case
19014 to correctly calculate cost for new pattern (*csinv3_uxtw_insn3).
19015 * config/aarch64/aarch64.md (*csinv3_utxw_insn1): New.
19016 (*csinv3_uxtw_insn2): New.
19017 (*csinv3_uxtw_insn3): New.
19018 * config/aarch64/iterators.md (neg_not_cs): New.
19020 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
19023 * config/i386/mmx.md (mmx_addv2sf3): Use "v" constraint
19024 instead of "Yv" for AVX alternatives. Add "prefix" attribute.
19025 (*mmx_addv2sf3): Ditto.
19026 (*mmx_subv2sf3): Ditto.
19027 (*mmx_mulv2sf3): Ditto.
19028 (*mmx_<code>v2sf3): Ditto.
19029 (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
19031 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
19034 * config/i386/i386.c (ix86_vector_mode_supported_p):
19035 Vectorize 3dNOW! vector modes for TARGET_MMX_WITH_SSE.
19036 * config/i386/mmx.md (*mov<mode>_internal): Do not set
19037 mode of alternative 13 to V2SF for TARGET_MMX_WITH_SSE.
19039 (mmx_addv2sf3): Change operand predicates from
19040 nonimmediate_operand to register_mmxmem_operand.
19041 (addv2sf3): New expander.
19042 (*mmx_addv2sf3): Add SSE/AVX alternatives. Change operand
19043 predicates from nonimmediate_operand to register_mmxmem_operand.
19044 Enable instruction pattern for TARGET_MMX_WITH_SSE.
19046 (mmx_subv2sf3): Change operand predicate from
19047 nonimmediate_operand to register_mmxmem_operand.
19048 (mmx_subrv2sf3): Ditto.
19049 (subv2sf3): New expander.
19050 (*mmx_subv2sf3): Add SSE/AVX alternatives. Change operand
19051 predicates from nonimmediate_operand to register_mmxmem_operand.
19052 Enable instruction pattern for TARGET_MMX_WITH_SSE.
19054 (mmx_mulv2sf3): Change operand predicates from
19055 nonimmediate_operand to register_mmxmem_operand.
19056 (mulv2sf3): New expander.
19057 (*mmx_mulv2sf3): Add SSE/AVX alternatives. Change operand
19058 predicates from nonimmediate_operand to register_mmxmem_operand.
19059 Enable instruction pattern for TARGET_MMX_WITH_SSE.
19061 (mmx_<code>v2sf3): Change operand predicates from
19062 nonimmediate_operand to register_mmxmem_operand.
19063 (<code>v2sf3): New expander.
19064 (*mmx_<code>v2sf3): Add SSE/AVX alternatives. Change operand
19065 predicates from nonimmediate_operand to register_mmxmem_operand.
19066 Enable instruction pattern for TARGET_MMX_WITH_SSE.
19067 (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
19069 2020-05-11 Martin Liska <mliska@suse.cz>
19072 * common.opt: Fix typo in option description.
19074 2020-05-11 Martin Liska <mliska@suse.cz>
19076 PR gcov-profile/94928
19077 * gcov-io.h: Add caveat about coverage format parsing and
19078 possible outdated documentation.
19080 2020-05-11 Xiong Hu Luo <luoxhu@linux.ibm.com>
19082 PR tree-optimization/83403
19083 * tree-affine.c (expr_to_aff_combination): Replace SSA_NAME with
19084 determine_value_range, Add fold conversion of MULT_EXPR, fix the
19085 previous PLUS_EXPR.
19087 2020-05-10 Gerald Pfeifer <gerald@pfeifer.com>
19089 * config/i386/i386-c.c (ix86_target_macros): Define _ILP32 and
19090 __ILP32__ for 32-bit targets.
19092 2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
19094 * tree.h (expr_align): Delete.
19095 * tree.c (expr_align): Likewise.
19097 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
19099 * resource.c (init_resource_info): Filter-out TARGET_FLAGS_REGNUM
19100 from end_of_function_needs.
19102 * config.gcc: Remove support for crisv32-*-* and cris-*-linux*.
19103 * config/cris/t-linux, config/cris/linux.h, config/cris/linux.opt:
19105 * config/cris/t-elfmulti: Remove crisv32 multilib.
19106 * config/cris: Remove shared-library and CRIS v32 support.
19108 Move trivially from cc0 to reg:CC model, removing most optimizations.
19109 * config/cris/cris.md: Remove all side-effect patterns and their
19110 splitters. Remove most peepholes. Add clobbers of CRIS_CC0_REGNUM
19111 to all but post-reload control-flow and movem insns. Remove
19112 constraints on all modified expanders. Remove obsoleted cc0-related
19114 (attr "cc"): Remove alternative "rev".
19115 (mode_iterator BWDD, DI_, SI_): New.
19116 (mode_attr sCC_destc, cmp_op1c, cmp_op2c): New.
19117 ("tst<mode>"): Remove; fold as "M" alternative into compare insn.
19118 ("mstep_shift", "mstep_mul"): Remove patterns.
19119 ("s<rcond>", "s<ocond>", "s<ncond>"): Anonymize.
19120 * config/cris/cris.c: Change all non-condition-code,
19121 non-control-flow emitted insns to add a parallel with clobber of
19122 CRIS_CC0_REGNUM, mostly by changing from gen_rtx_SET with
19123 emit_insn to use of emit_move_insn, gen_add2_insn or
19124 cris_emit_insn, as convenient.
19125 (cris_reg_overlap_mentioned_p)
19126 (cris_normal_notice_update_cc, cris_notice_update_cc): Remove.
19127 (cris_movem_load_rest_p): Don't assume all elements in a
19129 (cris_store_multiple_op_p): Ditto.
19130 (cris_emit_insn): New function.
19131 * cris/cris-protos.h (cris_emit_insn): Declare.
19134 * config/cris/cris.md (zcond): New code_iterator.
19135 ("*cbranch<mode>4_btstq<CC>"): New insn_and_split.
19137 * config/cris/cris.c (TARGET_FLAGS_REGNUM): Define.
19139 * config/cris/cris.h (REVERSIBLE_CC_MODE): Define to true.
19141 * config/cris/cris.md ("movsi"): For memory destination
19142 post-reload, generate clobberless variant. Similarly for a
19143 zero-source post-reload.
19144 ("*mov_tomem<mode>_split"): New split.
19145 ("*mov_tomem<mode>"): New insn.
19146 ("enabled", mov_tomem_enabled): Define and use to exclude "x" ->
19147 "Q>m" for less-than-SImode.
19148 ("*mov_fromzero<mode>_split"): New split.
19149 ("*mov_fromzero<mode>"): New insn.
19151 Prepare for cmpelim pass to eliminate redundant compare insns.
19152 * config/cris/cris-modes.def: New file.
19153 * config/cris/cris-protos.h (cris_select_cc_mode): Declare.
19154 (cris_notice_update_cc): Remove left-over declaration.
19155 * config/cris/cris.c (TARGET_CC_MODES_COMPATIBLE): Define.
19156 (cris_select_cc_mode, cris_cc_modes_compatible): New functions.
19157 * config/cris/cris.h (SELECT_CC_MODE): Define.
19158 * config/cris/cris.md (NZSET, NZUSE, NZVCSET, NZVCUSE): New
19160 (cond): New code_iterator.
19161 (nzcond): Replacement for incorrect ncond. All callers changed.
19162 (nzvccond): Replacement for ocond. All callers changed.
19163 (rnzcond): Replacement for rcond. All callers changed.
19164 (xCC): New code_attr.
19165 (cmp_op1c, cmp_op0c): Renumber from cmp_op1c and cmp_op2c. All
19167 ("*cmpdi<NZVCSET:mode>"): Rename from "*cmpdi". Replace
19168 CCmode with iteration over NZVCSET.
19169 ("*cmp_ext<BW:mode><NZVCSET:mode>"): Similarly; rename from
19171 ("*cmpsi<NZVCSET:mode>"): Similarly, from "*cmpsi".
19172 ("*cmp<BW:mode><NZVCSET:mode>"): Similarly from "*cmp<mode>".
19173 ("*btst<mode>"): Similarly, from "*btst".
19174 ("*cbranch<mode><code>4"): Rename from "*cbranch<mode>4",
19175 iterating over cond instead of matching the comparison with
19176 ordered_comparison_operator.
19177 ("*cbranch<mode>4_btstq<CC>"): Correct label operand number.
19178 ("b<zcond:code><mode>"): Rename from "b<ncond:code>", iterating
19180 ("b<nzvccond:code><mode>"): Similarly from "b<ocond:code>", over
19181 NZVCUSE. Remove FIXME.
19182 ("*b<nzcond:code>_reversed<mode>"): Similarly from
19183 "*b<ncond:code>_reversed", over NZUSE.
19184 ("*b<nzvccond:code>_reversed<mode>"): Similarly from
19185 "*b<ocond:code>_reversed", over NZVCUSE. Remove FIXME.
19186 ("b<rnzcond:code><mode>"): Similarly from "b<rcond:code>",
19187 over NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
19188 depending on CC_NZmode vs. CCmode. Remove FIXME.
19189 ("*b<rnzcond:code>_reversed<mode>"): Similarly from
19190 "*b<rcond:code>_reversed", over NZUSE.
19191 ("*cstore<mode><code>4"): Rename from "*cstore<mode>4",
19192 iterating over cond instead of matching the comparison with
19193 ordered_comparison_operator.
19194 ("*s<nzcond:code><mode>"): Rename from "*s<ncond:code>",
19195 iterating over NZUSE.
19196 ("*s<rnzcond:code><mode>"): Similar from "*s<rcond:code>", over
19197 NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
19198 depending on CC_NZmode vs. CCmode.
19199 ("*s<nzvccond:code><mode>"): Simlar from "*s<ocond:code>", over
19200 NZVCUSE. Remove FIXME.
19201 ("cc"): Comment on new use.
19202 ("cc_enabled"): New attribute.
19203 ("enabled"): Make default fall back to cc_enabled.
19204 ("setnz", "ccnz", "setnzvc", "ccnzvc", "setcc", "cccc"): New
19205 default_subst_attrs.
19206 ("setnz_subst", "setnzvc_subst", "setcc_subst"): New default_subst.
19207 ("*movsi_internal<setcc><setnz><setnzvc>"): Rename from
19208 "*movsi_internal". Correct contents of, and rename attribute
19209 "cc" to "cc<cccc><ccnz><ccnzvc>".
19210 ("anz", "anzvc", "acc"): New define_subst_attrs.
19211 ("<acc><anz><anzvc>movhi<setcc><setnz><setnzvc>"): Rename from
19212 "movhi". Rename "cc" attribute to "cc<cccc><ccnz><ccnzvc>".
19213 ("<acc><anz><anzvc>movqi<setcc><setnz><setnzvc>"): Similar from
19214 "movqi". Correct contents of, and rename "cc" attribute to
19215 "cc<cccc><ccnz><ccnzvc>".
19216 ("*b<zcond:code><mode>"): Rename from "b<zcond:code><mode>".
19217 ("*b<nzvccond:code><mode>"): Rename from "b<nzvccond:code><mode>".
19218 ("*b<rnzcond:code><mode>"): Rename from "*b<rnzcond:code><mode>".
19219 ("<acc><anz><anzvc>extend<mode>si2<setcc><setnz><setnzvc>"):
19220 Rename from "extend<mode>si2".
19221 ("<acc><anz><anzvc>zero_extend<mode>si2<setcc><setnz><setnzvc>"):
19222 Similar, from "zero_extend<mode>si2".
19223 ("*adddi3<setnz>"): Rename from "*adddi3".
19224 ("*subdi3<setnz>"): Similarly from "*subdi3".
19225 ("*addsi3<setnz>"): Similarly from "*addsi3".
19226 ("*subsi3<setnz>"): Similarly from "*subsi3".
19227 ("*addhi3<setnz>"): Similarly from "*addhi3" and decorate the
19228 "cc" attribute to "cc<ccnz>".
19229 ("*addqi3<setnz>"): Similarly from "*addqi3".
19230 ("*sub<mode>3<setnz>"): Similarly from "*sub<mode>3".
19231 ("*expanded_andsi<setcc><setnz><setnzvc>"): Rename from
19233 ("*iorsi3<setcc><setnz><setnzvc>"): Similar from "*iorsi3".
19234 Decorate "cc" attribute to make "cc<cccc><ccnz><ccnzvc>".
19235 ("*iorhi3<setcc><setnz><setnzvc>"): Similar from "*iorhi3".
19236 ("*iorqi3<setcc><setnz><setnzvc>"): Similar from "*iorqi3".
19237 ("*expanded_andhi<setcc><setnz><setnzvc>"): Similar from
19238 "*expanded_andhi". Add quick cc-setting alternative for 0..31.
19239 ("*andqi3<setcc><setnz><setnzvc>"): Similar from "*andqi3".
19240 ("<acc><anz><anzvc>xorsi3<setcc><setnz><setnzvc>"): Rename
19242 ("<acc><anz><anzvc>one_cmplsi2<setcc><setnz><setnzvc>"): Rename
19243 from "one_cmplsi2".
19244 ("<acc><anz><anzvc><shlr>si3<setcc><setnz><setnzvc>"): Rename
19246 ("<acc><anz><anzvc>clzsi2<setcc><setnz><setnzvc>"): Rename
19248 ("<acc><anz><anzvc>bswapsi2<setcc><setnz><setnzvc>"): Rename
19250 ("*uminsi3<setcc><setnz><setnzvc>"): Rename from "*uminsi3".
19252 * config/cris/cris-modes.def (CC_ZnN): New CC_MODE.
19253 * config/cris/cris.c (cris_rtx_costs): Handle pre-split bit-test
19254 * config/cris/cris.md (ZnNNZSET, ZnNNZUSE): New mode_iterators.
19255 (znnCC, rznnCC): New code_attrs.
19256 ("*btst<mode>"): Iterator over ZnNNZSET instead of NZVCSET. Remove
19257 obseolete comment. Add belt-and-suspenders mode-test to condition.
19258 Add fixme regarding remaining matched-but-not-generated case.
19259 ("*cbranch<mode>4_btstrq1_<CC>"): New insn_and_split.
19260 ("*cbranch<mode>4_btstqb0_<CC>"): Rename from
19261 "*cbranch<mode>4_btstq<CC>". Split to CC_NZ instead of CC.
19262 ("*b<zcond:code><mode>"): Iterate over ZnNNZUSE instead of NZUSE.
19263 Handle output of CC_ZnNmode.
19264 ("*b<nzcond:code>_reversed<mode>"): Ditto.
19266 * config/cris/cris.c (cris_select_cc_mode): Return CC_NZmode for
19267 NEG too. Correct comment.
19268 * config/cris/cris.md ("<anz>neg<mode>2<setnz>"): Rename from
19271 2020-05-08 Vladimir Makarov <vmakarov@redhat.com>
19273 * ira-color.c (update_costs_from_allocno): Remove
19274 conflict_cost_update_p argument. Propagate costs only along
19275 threads. Always do conflict cost update. Add printing debugging
19277 (update_costs_from_copies): Add printing debugging info.
19278 (restore_costs_from_copies): Ditto.
19279 (assign_hard_reg): Improve debug info.
19280 (push_only_colorable): Ditto. Call update_costs_from_prefs.
19281 (color_allocnos): Remove update_costs_from_prefs.
19283 2020-05-08 Richard Biener <rguenther@suse.de>
19285 * tree-vectorizer.h (vec_info::slp_loads): New.
19286 (vect_optimize_slp): Declare.
19287 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
19288 nothing when there are no loads.
19289 (vect_gather_slp_loads): Gather loads into a vector.
19290 (vect_supported_load_permutation_p): Remove.
19291 (vect_analyze_slp_instance): Do not verify permutation
19293 (vect_analyze_slp): Optimize permutations of reductions
19294 after all SLP instances have been gathered and gather
19296 (vect_optimize_slp): New function split out from
19297 vect_supported_load_permutation_p. Elide some permutations.
19298 (vect_slp_analyze_bb_1): Call vect_optimize_slp.
19299 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
19300 * tree-vect-stmts.c (vectorizable_load): Check whether
19301 the load can be permuted. When generating code assert we can.
19303 2020-05-08 Richard Biener <rguenther@suse.de>
19305 * tree-ssa-sccvn.c (rpo_avail): Change type to
19306 eliminate_dom_walker *.
19307 (eliminate_with_rpo_vn): Adjust rpo_avail to make vn_valueize
19308 use the DOM walker availability.
19309 (vn_reference_fold_indirect): Use get_addr_base_and_unit_offset_1
19310 with vn_valueize as valueization callback.
19311 (vn_reference_maybe_forwprop_address): Likewise.
19312 * tree-dfa.c (get_addr_base_and_unit_offset_1): Also valueize
19313 array_ref_low_bound.
19315 2020-05-08 Jakub Jelinek <jakub@redhat.com>
19317 PR tree-optimization/94786
19318 * match.pd (A ^ ((A ^ B) & -(C cmp D)) -> (C cmp D) ? B : A): New
19322 * config/i386/i386.md (peephole2 after *add<mode>3_cc_overflow_1): New
19325 PR middle-end/94724
19326 * tree.c (get_narrower): Reuse the op temporary instead of
19329 PR tree-optimization/94783
19330 * match.pd ((X + (X >> (prec - 1))) ^ (X >> (prec - 1)) to abs (X)):
19331 New simplification.
19333 PR tree-optimization/94956
19334 * match.pd (FFS): Optimize __builtin_ffs* of non-zero argument into
19335 __builtin_ctz* + 1 if direct IFN_CTZ is supported.
19337 PR tree-optimization/94913
19338 * match.pd (A - B + -1 >= A to B >= A): New simplification.
19339 (A - B > A to A < B): Don't test TYPE_OVERFLOW_WRAPS which is always
19340 true for TYPE_UNSIGNED integral types.
19343 PR rtl-optimization/94516
19344 * rtl.h (remove_reg_equal_equiv_notes): Add a bool argument defaulted
19346 * rtlanal.c (remove_reg_equal_equiv_notes): Add no_rescan argument.
19347 Call df_notes_rescan if that argument is not true and returning true.
19348 * combine.c (adjust_for_new_dest): Pass true as second argument to
19349 remove_reg_equal_equiv_notes.
19350 * postreload.c (reload_combine_recognize_pattern): Don't call
19353 2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19355 * config/rs6000/rs6000.md (*setnbc_<un>signed_<GPR:mode>): New
19357 (*setnbcr_<un>signed_<GPR:mode>): New define_insn.
19358 (*neg_eq_<mode>): Avoid for TARGET_FUTURE; add missing && 1.
19359 (*neg_ne_<mode>): Likewise.
19361 2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19363 * config/rs6000/rs6000.md (setbc_<un>signed_<GPR:mode>): New
19365 (*setbcr_<un>signed_<GPR:mode>): Likewise.
19366 (cstore<mode>4): Use setbc[r] if available.
19367 (<code><GPR:mode><GPR2:mode>2_isel): Avoid for TARGET_FUTURE.
19368 (eq<mode>3): Use setbc for TARGET_FUTURE.
19369 (*eq<mode>3): Avoid for TARGET_FUTURE.
19370 (ne<mode>3): Replace :P with :GPR; use setbc for TARGET_FUTURE;
19371 else for non-Pmode, use gen_eq and gen_xor.
19372 (*ne<mode>3): Avoid for TARGET_FUTURE.
19373 (*eqsi3_ext<mode>): Avoid for TARGET_FUTURE; fix missing && 1.
19375 2020-05-07 Jeff Law <law@redhat.com>
19377 * config/h8300/h8300.md: Move expanders and patterns into
19378 files based on functionality.
19379 * config/h8300/addsub.md: New file.
19380 * config/h8300/bitfield.md: New file
19381 * config/h8300/combiner.md: New file
19382 * config/h8300/divmod.md: New file
19383 * config/h8300/extensions.md: New file
19384 * config/h8300/jumpcall.md: New file
19385 * config/h8300/logical.md: New file
19386 * config/h8300/movepush.md: New file
19387 * config/h8300/multiply.md: New file
19388 * config/h8300/other.md: New file
19389 * config/h8300/proepi.md: New file
19390 * config/h8300/shiftrotate.md: New file
19391 * config/h8300/testcompare.md: New file
19393 * config/h8300/h8300.md (adds/subs splitters): Merge into single
19395 (negation expanders and patterns): Simplify and combine using
19397 (one_cmpl expanders and patterns): Likewise.
19398 (tablejump, indirect_jump patterns ): Likewise.
19399 (shift and rotate expanders and patterns): Likewise.
19400 (absolute value expander and pattern): Drop expander, rename pattern
19402 (peephole2 patterns): Move into...
19403 * config/h8300/peepholes.md: New file.
19405 * config/h8300/constraints.md (L and N): Simplify now that we're not
19406 longer supporting the original H8/300 chip.
19407 * config/h8300/elf.h (LINK_SPEC): Likewise. Default to H8/300H.
19408 * config/h8300/h8300.c (shift_alg_qi): Drop H8/300 support.
19409 (shift_alg_hi, shift_alg_si): Similarly.
19410 (h8300_option_overrides): Similarly. Default to H8/300H. If
19411 compiling for H8/S, then turn off H8/300H. Do not update the
19412 shift_alg tables for H8/300 port.
19413 (h8300_emit_stack_adjustment): Remove support for H8/300. Simplify
19415 (push, split_adds_subs, h8300_rtx_costs): Likewise.
19416 (h8300_print_operand, compute_mov_length): Likewise.
19417 (output_plussi, compute_plussi_length): Likewise.
19418 (compute_plussi_cc, output_logical_op): Likewise.
19419 (compute_logical_op_length, compute_logical_op_cc): Likewise.
19420 (get_shift_alg, h8300_shift_needs_scratch): Likewise.
19421 (output_a_shift, compute_a_shift_length): Likewise.
19422 (output_a_rotate, compute_a_rotate_length): Likewise.
19423 (output_simode_bld, h8300_hard_regno_mode_ok): Likewise.
19424 (h8300_modes_tieable_p, h8300_return_in_memory): Likewise.
19425 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
19426 (attr_cpu, TARGET_H8300): Remove.
19427 (TARGET_DEFAULT): Update.
19428 (UNITS_PER_WORD, PARM_BOUNDARY): Simplify where possible.
19429 (BIGGEST_ALIGNMENT, STACK_BOUNDARY): Likewise.
19430 (CONSTANT_ADDRESS_P, MOVE_MAX, Pmode): Likewise.
19431 (SIZE_TYPE, POINTER_SIZE, ASM_WORD_OP): Likewise.
19432 * config/h8300/h8300.md: Simplify patterns throughout.
19433 * config/h8300/t-h8300: Update multilib configuration.
19435 * config/h8300/h8300.h (LINK_SPEC): Remove.
19436 (USER_LABEL_PREFIX): Likewise.
19438 * config/h8300/h8300.c (h8300_asm_named_section): Remove.
19439 (h8300_option_override): Remove remnants of COFF support.
19441 2020-05-07 Alan Modra <amodra@gmail.com>
19443 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Replace
19444 set_rtx_cost with set_src_cost.
19445 * tree-switch-conversion.c (bit_test_cluster::emit): Likewise.
19447 2020-05-07 Kewen Lin <linkw@gcc.gnu.org>
19449 * tree-vect-stmts.c (vectorizable_load): Check alignment to avoid
19450 redundant half vector handlings for no peeling gaps.
19452 2020-05-07 Giuliano Belinassi <giuliano.belinassi@usp.br>
19454 * tree-ssa-operands.c (operands_scanner): New class.
19455 (operands_bitmap_obstack): Remove.
19456 (n_initialized): Remove.
19457 (build_uses): Move to operands_scanner class.
19458 (build_vuse): Same as above.
19459 (build_vdef): Same as above.
19460 (verify_ssa_operands): Same as above.
19461 (finalize_ssa_uses): Same as above.
19462 (cleanup_build_arrays): Same as above.
19463 (finalize_ssa_stmt_operands): Same as above.
19464 (start_ssa_stmt_operands): Same as above.
19465 (append_use): Same as above.
19466 (append_vdef): Same as above.
19467 (add_virtual_operand): Same as above.
19468 (add_stmt_operand): Same as above.
19469 (get_mem_ref_operands): Same as above.
19470 (get_tmr_operands): Same as above.
19471 (maybe_add_call_vops): Same as above.
19472 (get_asm_stmt_operands): Same as above.
19473 (get_expr_operands): Same as above.
19474 (parse_ssa_operands): Same as above.
19475 (finalize_ssa_defs): Same as above.
19476 (build_ssa_operands): Same as above, plus create a C-like wrapper.
19477 (update_stmt_operands): Create an instance of operands_scanner.
19479 2020-05-07 Richard Biener <rguenther@suse.de>
19482 * tree-ssa-structalias.c (refered_from_nonlocal_fn): Use
19483 DECL_EXTERNAL || TREE_PUBLIC instead of externally_visible.
19484 (refered_from_nonlocal_var): Likewise.
19485 (ipa_pta_execute): Likewise.
19487 2020-05-07 Erick Ochoa <erick.ochoa@theobroma-systems.com>
19489 * gcc/tree-ssa-struct-alias.c: Fix comments
19491 2020-05-07 Martin Liska <mliska@suse.cz>
19493 * doc/invoke.texi: Fix 2 optindex entries.
19495 2020-05-07 Richard Biener <rguenther@suse.de>
19497 PR middle-end/94703
19498 * tree-core.h (tree_decl_common::gimple_reg_flag): Rename ...
19499 (tree_decl_common::not_gimple_reg_flag): ... to this.
19500 * tree.h (DECL_GIMPLE_REG_P): Rename ...
19501 (DECL_NOT_GIMPLE_REG_P): ... to this.
19502 * gimple-expr.c (copy_var_decl): Copy DECL_NOT_GIMPLE_REG_P.
19503 (create_tmp_reg): Simplify.
19504 (create_tmp_reg_fn): Likewise.
19505 (is_gimple_reg): Check DECL_NOT_GIMPLE_REG_P for all regs.
19506 * gimplify.c (create_tmp_from_val): Simplify.
19507 (gimplify_bind_expr): Likewise.
19508 (gimplify_compound_literal_expr): Likewise.
19509 (gimplify_function_tree): Likewise.
19510 (prepare_gimple_addressable): Set DECL_NOT_GIMPLE_REG_P.
19511 * asan.c (create_odr_indicator): Do not clear DECL_GIMPLE_REG_P.
19512 (asan_add_global): Copy it.
19513 * cgraphunit.c (cgraph_node::expand_thunk): Force args
19515 * function.c (gimplify_parameters): Copy
19516 DECL_NOT_GIMPLE_REG_P.
19517 * ipa-param-manipulation.c
19518 (ipa_param_body_adjustments::common_initialization): Simplify.
19519 (ipa_param_body_adjustments::reset_debug_stmts): Copy
19520 DECL_NOT_GIMPLE_REG_P.
19521 * omp-low.c (lower_omp_for_scan): Do not set DECL_GIMPLE_REG_P.
19522 * sanopt.c (sanitize_rewrite_addressable_params): Likewise.
19523 * tree-cfg.c (make_blocks_1): Simplify.
19524 (verify_address): Do not verify DECL_GIMPLE_REG_P setting.
19525 * tree-eh.c (lower_eh_constructs_2): Simplify.
19526 * tree-inline.c (declare_return_variable): Adjust and
19528 (copy_decl_to_var): Copy DECL_NOT_GIMPLE_REG_P.
19529 (copy_result_decl_to_var): Likewise.
19530 * tree-into-ssa.c (pass_build_ssa::execute): Adjust comment.
19531 * tree-nested.c (create_tmp_var_for): Simplify.
19532 * tree-parloops.c (separate_decls_in_region_name): Copy
19533 DECL_NOT_GIMPLE_REG_P.
19534 * tree-sra.c (create_access_replacement): Adjust and
19535 generalize partial def support.
19536 * tree-ssa-forwprop.c (pass_forwprop::execute): Set
19537 DECL_NOT_GIMPLE_REG_P on decls we introduce partial defs on.
19538 * tree-ssa.c (maybe_optimize_var): Handle clearing of
19539 TREE_ADDRESSABLE and setting/clearing DECL_NOT_GIMPLE_REG_P
19541 * lto-streamer-out.c (hash_tree): Hash DECL_NOT_GIMPLE_REG_P.
19542 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream
19543 DECL_NOT_GIMPLE_REG_P.
19544 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
19545 * cfgexpand.c (avoid_type_punning_on_regs): New.
19546 (discover_nonconstant_array_refs): Call
19547 avoid_type_punning_on_regs to avoid unsupported mode punning.
19549 2020-05-07 Alex Coplan <alex.coplan@arm.com>
19551 * config/arm/arm.c (arm_add_stmt_cost): Fix declaration, remove class
19554 2020-05-07 Richard Biener <rguenther@suse.de>
19556 PR tree-optimization/57359
19557 * tree-ssa-loop-im.c (im_mem_ref::indep_loop): Remove.
19558 (in_mem_ref::dep_loop): Repurpose.
19559 (LOOP_DEP_BIT): Remove.
19560 (enum dep_kind): New.
19561 (enum dep_state): Likewise.
19562 (record_loop_dependence): New function to populate the
19564 (query_loop_dependence): New function to query the dependence
19566 (memory_accesses::refs_in_loop): Rename to ...
19567 (memory_accesses::refs_loaded_in_loop): ... this and change to
19569 (outermost_indep_loop): Adjust.
19570 (mem_ref_alloc): Likewise.
19571 (gather_mem_refs_stmt): Likewise.
19572 (mem_refs_may_alias_p): Add tbaa_p parameter and pass it down.
19573 (struct sm_aux): New.
19574 (execute_sm): Split code generation on exits, record state
19576 (enum sm_kind): New.
19577 (execute_sm_exit): Exit code generation part.
19578 (sm_seq_push_down): Helper for sm_seq_valid_bb performing
19579 dependence checking on stores reached from exits.
19580 (sm_seq_valid_bb): New function gathering SM stores on exits.
19581 (hoist_memory_references): Re-implement.
19582 (refs_independent_p): Add tbaa_p parameter and pass it down.
19583 (record_dep_loop): Remove.
19584 (ref_indep_loop_p_1): Fold into ...
19585 (ref_indep_loop_p): ... this and generalize for three kinds
19586 of dependence queries.
19587 (can_sm_ref_p): Adjust according to hoist_memory_references
19589 (store_motion_loop): Don't do anything if the set of SM
19590 candidates is empty.
19591 (tree_ssa_lim_initialize): Adjust.
19592 (tree_ssa_lim_finalize): Likewise.
19594 2020-05-07 Eric Botcazou <ebotcazou@adacore.com>
19595 Pierre-Marie de Rodat <derodat@adacore.com>
19597 * dwarf2out.c (add_data_member_location_attribute): Take into account
19598 the variant part offset in the computation of the data bit offset.
19599 (add_bit_offset_attribute): Remove CTX parameter. Pass a new context
19600 in the call to field_byte_offset.
19601 (gen_field_die): Adjust call to add_bit_offset_attribute and remove
19602 confusing assertion.
19603 (analyze_variant_discr): Deal with boolean subtypes.
19605 2020-05-07 Martin Liska <mliska@suse.cz>
19607 * lto-wrapper.c: Split arguments of MAKE environment
19610 2020-05-07 Uroš Bizjak <ubizjak@gmail.com>
19612 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
19613 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
19614 fenv_var and new_fenv_var.
19616 2020-05-06 Jakub Jelinek <jakub@redhat.com>
19619 * config/i386/subst.md (store_mask_constraint, store_mask_predicate):
19621 (avx512dq_vextract<shuffletype>64x2_1_maskm,
19622 avx512f_vextract<shuffletype>32x4_1_maskm,
19623 vec_extract_lo_<mode>_maskm, vec_extract_hi_<mode>_maskm): Remove.
19624 (<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>): Split
19626 (*avx512dq_vextract<shuffletype>64x2_1,
19627 avx512dq_vextract<shuffletype>64x2_1_mask): ... these new
19628 define_insns. Even in the masked variant allow memory output but in
19629 that case use 0 rather than 0C constraint on the source of masked-out
19631 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Split
19633 (*avx512f_vextract<shuffletype>32x4_1,
19634 avx512f_vextract<shuffletype>32x4_1_mask): ... these new define_insns.
19635 Even in the masked variant allow memory output but in that case use
19636 0 rather than 0C constraint on the source of masked-out elts.
19637 (vec_extract_lo_<mode><mask_name>): Split into ...
19638 (vec_extract_lo_<mode>, vec_extract_lo_<mode>_mask): ... these new
19639 define_insns. Even in the masked variant allow memory output but in
19640 that case use 0 rather than 0C constraint on the source of masked-out
19642 (vec_extract_hi_<mode><mask_name>): Split into ...
19643 (vec_extract_hi_<mode>, vec_extract_hi_<mode>_mask): ... these new
19644 define_insns. Even in the masked variant allow memory output but in
19645 that case use 0 rather than 0C constraint on the source of masked-out
19648 2020-05-06 qing zhao <qing.zhao@oracle.com>
19651 * common.opt: Add -flarge-source-files.
19652 * doc/invoke.texi: Document it.
19653 * toplev.c (process_options): set line_table->default_range_bits
19654 to 0 when flag_large_source_files is true.
19656 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
19659 * config/i386/predicates.md (add_comparison_operator): New predicate.
19660 * config/i386/i386.md (compare->add splitter): New splitters.
19662 2020-05-06 Richard Biener <rguenther@suse.de>
19664 * tree-vectorizer.h (vect_transform_slp_perm_load): Adjust.
19665 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
19666 Remove slp_instance parameter, just iterate over all scalar stmts.
19667 (vect_slp_analyze_instance_dependence): Adjust and likewise.
19668 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Remove unused BB
19670 (vect_schedule_slp): Just iterate over all scalar stmts.
19671 (vect_supported_load_permutation_p): Adjust.
19672 (vect_transform_slp_perm_load): Remove slp_instance parameter,
19673 instead use the number of lanes in the node as group size.
19674 * tree-vect-stmts.c (vect_model_load_cost): Get vectorization
19675 factor instead of slp_instance as parameter.
19676 (vectorizable_load): Adjust.
19678 2020-05-06 Andreas Schwab <schwab@suse.de>
19680 * config/aarch64/driver-aarch64.c: Include "aarch64-protos.h".
19681 (aarch64_get_extension_string_for_isa_flags): Don't declare.
19683 2020-05-06 Richard Biener <rguenther@suse.de>
19685 PR middle-end/94964
19686 * cfgloopmanip.c (create_preheader): Require non-complex
19687 preheader edge for CP_SIMPLE_PREHEADERS.
19689 2020-05-06 Richard Biener <rguenther@suse.de>
19691 PR tree-optimization/94963
19692 * tree-ssa-loop-im.c (execute_sm_if_changed): Remove
19693 no-warning marking of the conditional store.
19694 (execute_sm): Instead mark the uninitialized state
19695 on loop entry to be not warned about.
19697 2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
19699 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_TSXLDTRK_SET,
19700 OPTION_MASK_ISA2_TSXLDTRK_UNSET): New macros.
19701 * config.gcc: Add tsxldtrkintrin.h to extra_headers.
19702 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
19704 * config/i386/i386-builtin.def: Add new builtins.
19705 * config/i386/i386-c.c (ix86_target_macros_internal): Define
19707 * config/i386/i386-options.c (ix86_target_string): Add
19709 (ix86_valid_target_attribute_inner_p): Add attribute tsxldtrk.
19710 * config/i386/i386.h (TARGET_TSXLDTRK, TARGET_TSXLDTRK_P):
19712 * config/i386/i386.md (define_c_enum "unspec"): Add
19713 UNSPECV_SUSLDTRK, UNSPECV_RESLDTRK.
19714 (TSXLDTRK): New define_int_iterator.
19715 ("<tsxldtrk>"): New define_insn.
19716 * config/i386/i386.opt: Add -mtsxldtrk.
19717 * config/i386/immintrin.h: Include tsxldtrkintrin.h.
19718 * config/i386/tsxldtrkintrin.h: New.
19719 * doc/invoke.texi: Document -mtsxldtrk.
19721 2020-05-06 Jakub Jelinek <jakub@redhat.com>
19723 PR tree-optimization/94921
19724 * match.pd (~(~X - Y) -> X + Y, ~(~X + Y) -> X - Y): New
19727 2020-05-06 Richard Biener <rguenther@suse.de>
19729 PR tree-optimization/94965
19730 * tree-vect-stmts.c (vectorizable_load): Fix typo.
19732 2020-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19734 * doc/install.texi: Replace Sun with Solaris as appropriate.
19735 (Tools/packages necessary for building GCC, Perl version between
19736 5.6.1 and 5.6.24): Remove Solaris 8 reference.
19737 (Installing GCC: Binaries, Solaris 2 (SPARC, Intel)): Remove
19739 (Specific, i?86-*-solaris2*): Update version references for
19740 Solaris 11.3 and later. Remove gas 2.26 caveat.
19741 (Specific, *-*-solaris2*): Update version references for
19742 Solaris 11.3 and later. Remove boehm-gc reference.
19743 Document GMP, MPFR caveats on Solaris 11.3.
19744 (Specific, sparc-sun-solaris2*): Update Solaris 9 references.
19745 (Specific, sparc64-*-solaris2*): Likewise.
19746 Document --build requirement.
19748 2020-05-06 Jakub Jelinek <jakub@redhat.com>
19751 * config/riscv/riscv-builtins.c (riscv_atomic_assign_expand_fenv): Use
19752 TARGET_EXPR instead of MODIFY_EXPR for first assignment to old_flags.
19754 PR rtl-optimization/94873
19755 * combine.c (combine_instructions): Don't optimize using REG_EQUAL
19756 note if SET_SRC (set) has side-effects.
19758 2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
19759 Wei Xiao <wei3.xiao@intel.com>
19761 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_SERIALIZE_SET,
19762 OPTION_MASK_ISA2_SERIALIZE_UNSET): New macros.
19763 (ix86_handle_option): Handle -mserialize.
19764 * config.gcc (serializeintrin.h): New header file.
19765 * config/i386/cpuid.h (bit_SERIALIZE): New bit.
19766 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
19768 * config/i386/i386-builtin.def: Add new builtin.
19769 * config/i386/i386-c.c (__SERIALIZE__): New macro.
19770 * config/i386/i386-options.c (ix86_target_opts_isa2_opts):
19772 * (ix86_valid_target_attribute_inner_p): Add target attribute
19774 * config/i386/i386.h (TARGET_SERIALIZE, TARGET_SERIALIZE_P):
19776 * config/i386/i386.md (UNSPECV_SERIALIZE): New unspec.
19777 (serialize): New define_insn.
19778 * config/i386/i386.opt (mserialize): New option
19779 * config/i386/immintrin.h: Include serailizeintrin.h.
19780 * config/i386/serializeintrin.h: New header file.
19781 * doc/invoke.texi: Add documents for -mserialize.
19783 2020-05-06 Richard Biener <rguenther@suse.de>
19785 * tree-cfg.c (verify_gimple_assign_unary): Adjust integer
19786 to/from pointer conversion checking.
19788 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
19790 * config/rs6000/rs6000-builtin.def: Delete changes meant for a
19792 * config/rs6000/rs6000-c.c: Likewise.
19793 * config/rs6000/rs6000-call.c: Likewise.
19794 * config/rs6000/rs6000.c: Likewise.
19796 2020-05-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
19798 * config/rtems.h (RTEMS_STARTFILE_SPEC): Define if undefined.
19799 (RTEMS_ENDFILE_SPEC): Likewise.
19800 (STARTFILE_SPEC): Update comment. Add RTEMS_STARTFILE_SPEC.
19801 (ENDFILE_SPEC): Add RTEMS_ENDFILE_SPEC.
19802 (LIB_SPECS): Support -nodefaultlibs option.
19803 * config/or1k/rtems.h (RTEMS_STARTFILE_SPEC): Define.
19804 (RTEMS_ENDFILE_SPEC): Likewise.
19805 * config/rs6000/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
19806 (RTEMS_ENDFILE_SPEC): Likewise.
19807 * config/v850/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
19808 (RTEMS_ENDFILE_SPEC): Likewise.
19810 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
19812 * config/pru/pru.c (pru_hard_regno_call_part_clobbered): Remove.
19813 (TARGET_HARD_REGNO_CALL_PART_CLOBBERED): Remove.
19815 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
19817 * config/pru/pru.h: Mark R3.w0 as caller saved.
19819 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
19821 * config/pru/pru.c (pru_emit_doloop): Use new gen_doloop_end_internal
19822 and gen_doloop_begin_internal.
19823 (pru_reorg_loop): Use gen_pruloop with mode.
19824 * config/pru/pru.md: Use new @insn syntax.
19826 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
19828 * config/pru/pru.c (pru_print_operand): Fix fall through comment.
19830 2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
19832 * config/i386/i386.md (fixuns_trunc<mode>si2): Use
19833 "clobber (scratch:M)" instad of "clobber (match_scratch:M N)".
19834 (addqi3_cconly_overflow): Ditto.
19835 (umulv<mode>4): Ditto.
19836 (<s>mul<mode>3_highpart): Ditto.
19837 (tls_global_dynamic_32): Ditto.
19838 (tls_local_dynamic_base_32): Ditto.
19845 (*adddi_4): Remove "m" constraint from scratch operand.
19846 (*add<mode>_4): Ditto.
19848 2020-05-05 Jakub Jelinek <jakub@redhat.com>
19850 PR rtl-optimization/94516
19851 * postreload.c (reload_cse_simplify): When replacing sp = sp + const
19852 with sp = reg, add REG_EQUAL note with sp + const.
19853 * combine-stack-adj.c (try_apply_stack_adjustment): Change return
19854 type from int to bool. Add LIVE and OTHER_INSN arguments. Undo
19855 postreload sp = sp + const to sp = reg optimization if needed and
19857 (combine_stack_adjustments_for_block): Add LIVE argument. Handle
19858 reg = sp insn with sp + const REG_EQUAL note. Adjust
19859 try_apply_stack_adjustment caller, call
19860 df_simulate_initialize_forwards and df_simulate_one_insn_forwards.
19861 (combine_stack_adjustments): Allocate and free LIVE bitmap,
19862 adjust combine_stack_adjustments_for_block caller.
19864 2020-05-05 Martin Liska <mliska@suse.cz>
19866 PR gcov-profile/93623
19867 * tree-cfg.c (stmt_can_terminate_bb_p): Update comment to reflect
19870 2020-05-05 Martin Liska <mliska@suse.cz>
19872 * opt-functions.awk (opt_args_non_empty): New function.
19873 * opt-read.awk: Use the function for various option arguments.
19875 2020-05-05 Martin Liska <mliska@suse.cz>
19878 * lto-wrapper.c (run_gcc): When using -flto=jobserver,
19879 report warning when the jobserver is not detected.
19881 2020-05-05 Martin Liska <mliska@suse.cz>
19883 PR gcov-profile/94636
19884 * gcov.c (main): Print total lines summary at the end.
19885 (generate_results): Expect file_name always being non-null.
19886 Print newline after intermediate file is printed in order to align with
19887 what we do for normal files.
19889 2020-05-05 Martin Liska <mliska@suse.cz>
19891 * dumpfile.c (dump_switch_p): Change return type
19892 and print option suggestion.
19893 * dumpfile.h: Change return type.
19894 * opts-global.c (handle_common_deferred_options):
19895 Move error into dump_switch_p function.
19897 2020-05-05 Martin Liska <mliska@suse.cz>
19900 * alloc-pool.h: Use const for some arguments.
19901 * bitmap.h: Likewise.
19902 * mem-stats.h: Likewise.
19903 * sese.h (get_entry_bb): Likewise.
19904 (get_exit_bb): Likewise.
19906 2020-05-05 Richard Biener <rguenther@suse.de>
19908 * tree-vect-slp.c (struct vdhs_data): New.
19909 (vect_detect_hybrid_slp): New walker.
19910 (vect_detect_hybrid_slp): Rewrite.
19912 2020-05-05 Richard Biener <rguenther@suse.de>
19915 * tree-ssa-structalias.c (ipa_pta_execute): Use
19916 varpool_node::externally_visible_p ().
19917 (refered_from_nonlocal_var): Likewise.
19919 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
19921 * gcc.c (LTO_PLUGIN_SPEC): Define if not already.
19922 (LINK_PLUGIN_SPEC): Execute LTO_PLUGIN_SPEC.
19923 * config/vxworks.h (LTO_PLUGIN_SPEC): Define.
19925 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
19927 * gimplify.c (gimplify_init_constructor): Do not put the constructor
19928 into static memory if it is not complete.
19930 2020-05-05 Richard Biener <rguenther@suse.de>
19932 PR tree-optimization/94949
19933 * tree-ssa-loop-im.c (execute_sm): Check whether we use
19934 the multithreaded model or always compute the stored value
19935 before eliding a load.
19937 2020-05-05 Alex Coplan <alex.coplan@arm.com>
19939 * config/aarch64/aarch64.md (*one_cmpl_zero_extend): New.
19941 2020-05-05 Jakub Jelinek <jakub@redhat.com>
19943 PR tree-optimization/94800
19944 * match.pd (X + (X << C) to X * (1 + (1 << C)),
19945 (X << C1) + (X << C2) to X * ((1 << C1) + (1 << C2))): New
19949 * config/i386/mmx.md (*vec_dupv4hi): Use xYw constraints instead of Yv.
19951 PR tree-optimization/94914
19952 * match.pd ((((type)A * B) >> prec) != 0 to .MUL_OVERFLOW(A, B) != 0):
19953 New simplification.
19955 2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
19957 * config/i386/i386.md (*testqi_ext_3): Use
19958 int_nonimmediate_operand instead of manual mode checks.
19959 (*x86_mov<SWI48:mode>cc_0_m1_neg_leu<SWI:mode>):
19960 Use int_nonimmediate_operand predicate. Rewrite
19961 define_insn_and_split pattern to a combine pass splitter.
19963 2020-05-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19965 * configure.ac <i[34567]86-*-*>: Add --32 to tls_as_opt on Solaris.
19966 * configure: Regenerate.
19968 2020-05-05 Jakub Jelinek <jakub@redhat.com>
19971 * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
19972 ssse3_ph<plusminus_mnemonic>wv8hi3, ssse3_ph<plusminus_mnemonic>wv4hi3,
19973 avx2_ph<plusminus_mnemonic>dv8si3, ssse3_ph<plusminus_mnemonic>dv4si3,
19974 ssse3_ph<plusminus_mnemonic>dv2si3): Simplify RTL patterns.
19976 2020-05-04 Clement Chigot <clement.chigot@atos.net>
19977 David Edelsohn <dje.gcc@gmail.com>
19979 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Override explicit
19980 for fmodl, frexpl, ldexpl and modfl builtins.
19982 2020-05-04 Richard Sandiford <richard.sandiford@arm.com>
19984 PR middle-end/94941
19985 * internal-fn.c (expand_load_lanes_optab_fn): Emit a move if the
19986 chosen lhs is different from the gcall lhs.
19987 (expand_mask_load_optab_fn): Likewise.
19988 (expand_gather_load_optab_fn): Likewise.
19990 2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
19993 * config/i386/i386.md (*neg<mode>_ccc): New insn pattern.
19994 (EQ compare->LTU compare splitter): New splitter.
19995 (NE compare->NEG splitter): Ditto.
19997 2020-05-04 Marek Polacek <polacek@redhat.com>
20000 2020-04-30 Marek Polacek <polacek@redhat.com>
20003 * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
20004 (check_aligned_type): Check if TYPE_USER_ALIGN match.
20006 2020-05-04 Richard Biener <rguenther@suse.de>
20008 PR tree-optimization/93891
20009 * tree-ssa-sccvn.c (vn_reference_lookup_3): Fall back to
20010 the original reference tree for assessing access alignment.
20012 2020-05-04 Richard Biener <rguenther@suse.de>
20014 PR tree-optimization/39612
20015 * tree-ssa-loop-im.c (im_mem_ref::loaded): New member.
20016 (set_ref_loaded_in_loop): New.
20017 (mark_ref_loaded): Likewise.
20018 (gather_mem_refs_stmt): Call mark_ref_loaded for loads.
20019 (execute_sm): Avoid issueing a load when it was not there.
20020 (execute_sm_if_changed): Avoid issueing warnings for the
20023 2020-05-04 Martin Jambor <mjambor@suse.cz>
20026 * tree-inline.c (tree_function_versioning): Leave any type conversion
20027 of replacements to setup_one_parameter and its friend
20028 force_value_to_type.
20030 2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
20033 * config/i386/predicates.md (shr_comparison_operator): New predicate.
20034 * config/i386/i386.md (compare->shr splitter): New splitters.
20036 2020-05-04 Jakub Jelinek <jakub@redhat.com>
20038 PR tree-optimization/94718
20039 * match.pd ((X < 0) != (Y < 0) into (X ^ Y) < 0): New simplification.
20041 PR tree-optimization/94718
20042 * match.pd (bitop (convert @0) (convert? @1)): For GIMPLE, if we can,
20043 replace two nop conversions on bit_{and,ior,xor} argument
20044 and result with just one conversion on the result or another argument.
20046 PR tree-optimization/94718
20047 * fold-const.c (fold_binary_loc): Move (X & C) eqne (Y & C)
20048 -> (X ^ Y) & C eqne 0 optimization to ...
20049 * match.pd ((X & C) op (Y & C) into (X ^ Y) & C op 0): ... here.
20051 * opts.c (get_option_html_page): Instead of hardcoding a list of
20052 options common between C/C++ and Fortran only use gfortran/
20053 documentation for warnings that have CL_Fortran set but not
20056 2020-05-03 Uroš Bizjak <ubizjak@gmail.com>
20058 * config/i386/i386-expand.c (ix86_expand_int_movcc):
20059 Use plus_constant instead of gen_rtx_PLUS with GEN_INT.
20060 (emit_memmov): Ditto.
20061 (emit_memset): Ditto.
20062 (ix86_expand_strlensi_unroll_1): Ditto.
20063 (release_scratch_register_on_entry): Ditto.
20064 (gen_frame_set): Ditto.
20065 (ix86_emit_restore_reg_using_pop): Ditto.
20066 (ix86_emit_outlined_ms2sysv_restore): Ditto.
20067 (ix86_expand_epilogue): Ditto.
20068 (ix86_expand_split_stack_prologue): Ditto.
20069 * config/i386/i386.md (push immediate splitter): Ditto.
20073 2020-05-02 Iain Sandoe <iain@sandoe.co.uk>
20075 PR translation/93861
20076 * config/darwin-driver.c (darwin_driver_init): Adjust spelling in
20079 2020-05-02 Jakub Jelinek <jakub@redhat.com>
20081 * config/tilegx/tilegx.md
20082 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Use <I124MODE:n>
20083 rather than just <n>.
20085 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
20088 * cfgexpand.c (pass_expand::execute): Set crtl->patch_area_size
20089 and crtl->patch_area_entry.
20090 * emit-rtl.h (rtl_data): Add patch_area_size and patch_area_entry.
20091 * opts.c (common_handle_option): Limit
20092 function_entry_patch_area_size and function_entry_patch_area_start
20093 to USHRT_MAX. Fix a typo in error message.
20094 * varasm.c (assemble_start_function): Use crtl->patch_area_size
20095 and crtl->patch_area_entry.
20096 * doc/invoke.texi: Document the maximum value for
20097 -fpatchable-function-entry.
20099 2020-05-01 Iain Sandoe <iain@sandoe.co.uk>
20101 * config/i386/darwin.h: Repair SUBTARGET_INIT_BUILTINS.
20102 Override SUBTARGET_SHADOW_OFFSET macro.
20104 2020-05-01 Andreas Tobler <andreast@gcc.gnu.org>
20106 * config/i386/i386.h: Define a new macro: SUBTARGET_SHADOW_OFFSET.
20107 * config/i386/i386.c (ix86_asan_shadow_offset): Use this macro.
20108 * config/i386/darwin.h: Override the SUBTARGET_SHADOW_OFFSET macro.
20109 * config/i386/freebsd.h: Likewise.
20110 * config/freebsd.h (LIBASAN_EARLY_SPEC): Define.
20111 LIBTSAN_EARLY_SPEC): Likewise. (LIBLSAN_EARLY_SPEC): Likewise.
20113 2020-04-30 Alexandre Oliva <oliva@adacore.com>
20115 * doc/sourcebuild.texi (Effective-Target Keywords): Document
20116 the newly-introduced fileio effective target.
20118 2020-04-30 Richard Sandiford <richard.sandiford@arm.com>
20120 PR rtl-optimization/94740
20121 * cse.c (cse_process_notes_1): Replace with...
20122 (cse_process_note_1): ...this new function, acting as a
20123 simplify_replace_fn_rtx callback to process_note. Handle only
20124 REGs and MEMs directly. Validate the MEM if cse_process_note
20125 changes its address.
20126 (cse_process_notes): Replace with...
20127 (cse_process_note): ...this new function.
20128 (cse_extended_basic_block): Update accordingly, iterating over
20129 the register notes and passing individual notes to cse_process_note.
20131 2020-04-30 Carl Love <cel@us.ibm.com>
20133 * config/rs6000/emmintrin.h (_mm_movemask_epi8): Fix comment.
20135 2020-04-30 Martin Jambor <mjambor@suse.cz>
20138 * cgraph.c (clone_of_p): Also consider thunks whih had their bodies
20139 saved by the inliner and thunks which had their call inlined.
20140 * ipa-inline-transform.c (save_inline_function_body): Fill in
20141 former_clone_of of new body holders.
20143 2020-04-30 Jakub Jelinek <jakub@redhat.com>
20145 * BASE-VER: Set to 11.0.0.
20147 2020-04-30 Jonathan Wakely <jwakely@redhat.com>
20149 * pretty-print.c (pp_take_prefix): Fix spelling in comment.
20151 2020-04-30 Marek Polacek <polacek@redhat.com>
20154 * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
20155 (check_aligned_type): Check if TYPE_USER_ALIGN match.
20157 2020-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20159 * config/aarch64/aarch64.h (TARGET_OUTLINE_ATOMICS): Define.
20160 * config/aarch64/aarch64.opt (moutline-atomics): Change to Int variable.
20161 * doc/invoke.texi (moutline-atomics): Document as on by default.
20163 2020-04-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
20166 * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Remove
20167 the check for NOTE_INSN_DELETED_LABEL.
20169 2020-04-30 Jakub Jelinek <jakub@redhat.com>
20171 * configure.ac (--with-documentation-root-url,
20172 --with-changes-root-url): Diagnose URL not ending with /,
20173 use AC_DEFINE_UNQUOTED instead of AC_SUBST.
20174 * opts.h (get_changes_url): Remove.
20175 * opts.c (get_changes_url): Remove.
20176 * Makefile.in (CFLAGS-opts.o): Don't add -DDOCUMENTATION_ROOT_URL
20177 or -DCHANGES_ROOT_URL.
20178 * doc/install.texi (--with-documentation-root-url,
20179 --with-changes-root-url): Document.
20180 * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Don't call
20181 get_changes_url and free, change url variable type to const char * and
20182 set it to CHANGES_ROOT_URL "gcc-10/changes.html#empty_base".
20183 * config/s390/s390.c (s390_function_arg_vector,
20184 s390_function_arg_float): Likewise.
20185 * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
20187 * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
20189 * config.in: Regenerate.
20190 * configure: Regenerate.
20192 2020-04-30 Christophe Lyon <christophe.lyon@linaro.org>
20195 * config/arm/arm.c (isr_attribute_args): Remove duplicate entries.
20197 2020-04-30 Andreas Krebbel <krebbel@linux.ibm.com>
20199 * config/s390/constraints.md ("j>f", "jb4"): New constraints.
20200 * config/s390/vecintrin.h (vec_load_len_r, vec_store_len_r): Fix
20202 * config/s390/vx-builtins.md ("vlrlrv16qi", "vstrlrv16qi"): Add a
20204 ("*vlrlrv16qi", "*vstrlrv16qi"): Add alternative for vl/vst.
20205 Change constraint for vlrl/vstrl to jb4.
20207 2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
20209 * var-tracking.c (vt_initialize): Move variables pre and post
20210 into inner block and initialize both in order to fix warning
20211 about uninitialized use. Remove unnecessary checks for
20212 frame_pointer_needed.
20214 2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
20216 * toplev.c (output_stack_usage_1): Ensure that first
20217 argument to fprintf is not null.
20219 2020-04-29 Jakub Jelinek <jakub@redhat.com>
20221 * configure.ac (-with-changes-root-url): New configure option,
20222 defaulting to https://gcc.gnu.org/.
20223 * Makefile.in (CFLAGS-opts.o): Define CHANGES_ROOT_URL for
20225 * pretty-print.c (get_end_url_string): New function.
20226 (pp_format): Handle %{ and %} for URLs.
20227 (pp_begin_url): Use pp_string instead of pp_printf.
20228 (pp_end_url): Use get_end_url_string.
20229 * opts.h (get_changes_url): Declare.
20230 * opts.c (get_changes_url): New function.
20231 * config/rs6000/rs6000-call.c: Include opts.h.
20232 (rs6000_discover_homogeneous_aggregate): Use %{in GCC 10.1%} instead
20233 of just in GCC 10.1 in diagnostics and add URL.
20234 * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Likewise.
20235 * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
20237 * config/s390/s390.c (s390_function_arg_vector,
20238 s390_function_arg_float): Likewise.
20239 * configure: Regenerated.
20242 * config/s390/s390.c (s390_function_arg_vector,
20243 s390_function_arg_float): Use DECL_FIELD_ABI_IGNORED instead of
20244 cxx17_empty_base_field_p. In -Wpsabi diagnostics use the type
20245 passed to the function rather than the type of the single element.
20246 Rename cxx17_empty_base_seen variable to empty_base_seen, change
20247 type to int, and adjust diagnostics depending on if the field
20248 has [[no_unique_attribute]] or not.
20251 * config/i386/avx512bwintrin.h (_mm512_alignr_epi8,
20252 _mm512_mask_alignr_epi8, _mm512_maskz_alignr_epi8): Wrap macro operands
20253 used in casts into parens.
20254 * config/i386/avx512fintrin.h (_mm512_cvt_roundps_ph, _mm512_cvtps_ph,
20255 _mm512_mask_cvt_roundps_ph, _mm512_mask_cvtps_ph,
20256 _mm512_maskz_cvt_roundps_ph, _mm512_maskz_cvtps_ph,
20257 _mm512_mask_cmp_epi64_mask, _mm512_mask_cmp_epi32_mask,
20258 _mm512_mask_cmp_epu64_mask, _mm512_mask_cmp_epu32_mask,
20259 _mm512_mask_cmp_round_pd_mask, _mm512_mask_cmp_round_ps_mask,
20260 _mm512_mask_cmp_pd_mask, _mm512_mask_cmp_ps_mask): Likewise.
20261 * config/i386/avx512vlbwintrin.h (_mm256_mask_alignr_epi8,
20262 _mm256_maskz_alignr_epi8, _mm_mask_alignr_epi8, _mm_maskz_alignr_epi8,
20263 _mm256_mask_cmp_epu8_mask): Likewise.
20264 * config/i386/avx512vlintrin.h (_mm_mask_cvtps_ph, _mm_maskz_cvtps_ph,
20265 _mm256_mask_cvtps_ph, _mm256_maskz_cvtps_ph): Likewise.
20266 * config/i386/f16cintrin.h (_mm_cvtps_ph, _mm256_cvtps_ph): Likewise.
20267 * config/i386/shaintrin.h (_mm_sha1rnds4_epu32): Likewise.
20270 * config/i386/avx2intrin.h (_mm_mask_i32gather_pd,
20271 _mm256_mask_i32gather_pd, _mm_mask_i64gather_pd,
20272 _mm256_mask_i64gather_pd, _mm_mask_i32gather_ps,
20273 _mm256_mask_i32gather_ps, _mm_mask_i64gather_ps,
20274 _mm256_mask_i64gather_ps, _mm_i32gather_epi64,
20275 _mm_mask_i32gather_epi64, _mm256_i32gather_epi64,
20276 _mm256_mask_i32gather_epi64, _mm_i64gather_epi64,
20277 _mm_mask_i64gather_epi64, _mm256_i64gather_epi64,
20278 _mm256_mask_i64gather_epi64, _mm_i32gather_epi32,
20279 _mm_mask_i32gather_epi32, _mm256_i32gather_epi32,
20280 _mm256_mask_i32gather_epi32, _mm_i64gather_epi32,
20281 _mm_mask_i64gather_epi32, _mm256_i64gather_epi32,
20282 _mm256_mask_i64gather_epi32): Surround macro parameter uses with
20284 (_mm_i32gather_pd, _mm256_i32gather_pd, _mm_i64gather_pd,
20285 _mm256_i64gather_pd, _mm_i32gather_ps, _mm256_i32gather_ps,
20286 _mm_i64gather_ps, _mm256_i64gather_ps): Likewise. Don't use
20287 as mask vector containing -1.0 or -1.0f elts, but instead vector
20288 with all bits set using _mm*_cmpeq_p? with zero operands.
20289 * config/i386/avx512fintrin.h (_mm512_i32gather_ps,
20290 _mm512_mask_i32gather_ps, _mm512_i32gather_pd,
20291 _mm512_mask_i32gather_pd, _mm512_i64gather_ps,
20292 _mm512_mask_i64gather_ps, _mm512_i64gather_pd,
20293 _mm512_mask_i64gather_pd, _mm512_i32gather_epi32,
20294 _mm512_mask_i32gather_epi32, _mm512_i32gather_epi64,
20295 _mm512_mask_i32gather_epi64, _mm512_i64gather_epi32,
20296 _mm512_mask_i64gather_epi32, _mm512_i64gather_epi64,
20297 _mm512_mask_i64gather_epi64, _mm512_i32scatter_ps,
20298 _mm512_mask_i32scatter_ps, _mm512_i32scatter_pd,
20299 _mm512_mask_i32scatter_pd, _mm512_i64scatter_ps,
20300 _mm512_mask_i64scatter_ps, _mm512_i64scatter_pd,
20301 _mm512_mask_i64scatter_pd, _mm512_i32scatter_epi32,
20302 _mm512_mask_i32scatter_epi32, _mm512_i32scatter_epi64,
20303 _mm512_mask_i32scatter_epi64, _mm512_i64scatter_epi32,
20304 _mm512_mask_i64scatter_epi32, _mm512_i64scatter_epi64,
20305 _mm512_mask_i64scatter_epi64): Surround macro parameter uses with
20307 * config/i386/avx512pfintrin.h (_mm512_prefetch_i32gather_pd,
20308 _mm512_prefetch_i32gather_ps, _mm512_mask_prefetch_i32gather_pd,
20309 _mm512_mask_prefetch_i32gather_ps, _mm512_prefetch_i64gather_pd,
20310 _mm512_prefetch_i64gather_ps, _mm512_mask_prefetch_i64gather_pd,
20311 _mm512_mask_prefetch_i64gather_ps, _mm512_prefetch_i32scatter_pd,
20312 _mm512_prefetch_i32scatter_ps, _mm512_mask_prefetch_i32scatter_pd,
20313 _mm512_mask_prefetch_i32scatter_ps, _mm512_prefetch_i64scatter_pd,
20314 _mm512_prefetch_i64scatter_ps, _mm512_mask_prefetch_i64scatter_pd,
20315 _mm512_mask_prefetch_i64scatter_ps): Likewise.
20316 * config/i386/avx512vlintrin.h (_mm256_mmask_i32gather_ps,
20317 _mm_mmask_i32gather_ps, _mm256_mmask_i32gather_pd,
20318 _mm_mmask_i32gather_pd, _mm256_mmask_i64gather_ps,
20319 _mm_mmask_i64gather_ps, _mm256_mmask_i64gather_pd,
20320 _mm_mmask_i64gather_pd, _mm256_mmask_i32gather_epi32,
20321 _mm_mmask_i32gather_epi32, _mm256_mmask_i32gather_epi64,
20322 _mm_mmask_i32gather_epi64, _mm256_mmask_i64gather_epi32,
20323 _mm_mmask_i64gather_epi32, _mm256_mmask_i64gather_epi64,
20324 _mm_mmask_i64gather_epi64, _mm256_i32scatter_ps,
20325 _mm256_mask_i32scatter_ps, _mm_i32scatter_ps, _mm_mask_i32scatter_ps,
20326 _mm256_i32scatter_pd, _mm256_mask_i32scatter_pd, _mm_i32scatter_pd,
20327 _mm_mask_i32scatter_pd, _mm256_i64scatter_ps,
20328 _mm256_mask_i64scatter_ps, _mm_i64scatter_ps, _mm_mask_i64scatter_ps,
20329 _mm256_i64scatter_pd, _mm256_mask_i64scatter_pd, _mm_i64scatter_pd,
20330 _mm_mask_i64scatter_pd, _mm256_i32scatter_epi32,
20331 _mm256_mask_i32scatter_epi32, _mm_i32scatter_epi32,
20332 _mm_mask_i32scatter_epi32, _mm256_i32scatter_epi64,
20333 _mm256_mask_i32scatter_epi64, _mm_i32scatter_epi64,
20334 _mm_mask_i32scatter_epi64, _mm256_i64scatter_epi32,
20335 _mm256_mask_i64scatter_epi32, _mm_i64scatter_epi32,
20336 _mm_mask_i64scatter_epi32, _mm256_i64scatter_epi64,
20337 _mm256_mask_i64scatter_epi64, _mm_i64scatter_epi64,
20338 _mm_mask_i64scatter_epi64): Likewise.
20340 2020-04-29 Jeff Law <law@redhat.com>
20342 * config/h8300/h8300.md (H8/SX div patterns): All H8/SX specific
20343 division instructions are 4 bytes long.
20345 2020-04-29 Jakub Jelinek <jakub@redhat.com>
20348 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): Use
20349 TARGET_EXPR instead of MODIFY_EXPR for first assignment to
20350 fenv_var, fenv_clear and old_fenv variables. For fenv_addr
20351 take address of TARGET_EXPR of fenv_var with void_node initializer.
20354 2020-04-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
20356 PR tree-optimization/94774
20357 * gimple-ssa-sprintf.c (try_substitute_return_value): Initialize
20360 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
20362 * calls.h (cxx17_empty_base_field_p): Turn into a function declaration.
20363 * calls.c (cxx17_empty_base_field_p): New function. Check
20364 DECL_ARTIFICIAL and RECORD_OR_UNION_TYPE_P in addition to the
20367 2020-04-29 H.J. Lu <hongjiu.lu@intel.com>
20370 * config/i386/i386-options.c (ix86_set_indirect_branch_type):
20371 Allow -fcf-protection with -mindirect-branch=thunk-extern and
20372 -mfunction-return=thunk-extern.
20373 * doc/invoke.texi: Update notes for -fcf-protection=branch with
20374 -mindirect-branch=thunk-extern and -mindirect-return=thunk-extern.
20376 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
20378 * doc/sourcebuild.texi: Add missing arm_arch_v8a_hard_ok anchor.
20380 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
20382 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv): Use
20383 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
20384 fenv_var and new_fenv_var.
20386 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
20388 * doc/sourcebuild.texi (arm_arch_v8a_hard_ok): Document new
20389 effective-target keyword.
20390 (arm_arch_v8a_hard_multilib): Likewise.
20391 (arm_arch_v8a_hard): Document new dg-add-options keyword.
20392 * config/arm/arm.c (arm_return_in_memory): Note that the APCS
20393 code is deprecated and has not been updated to handle
20394 DECL_FIELD_ABI_IGNORED.
20395 (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
20396 (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
20397 (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
20398 avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
20399 whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
20400 something actually is a HFA or HVA. Record whether we see a
20401 [[no_unique_address]] field that previous GCCs would not have
20402 ignored in this way.
20403 (aapcs_vfp_is_call_or_return_candidate): Update the calls to
20404 aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
20405 [[no_unique_address]] case. Use TYPE_MAIN_VARIANT in the
20406 diagnostic messages.
20407 (arm_needs_doubleword_align): Add a comment explaining why we
20408 consider even zero-sized fields.
20410 2020-04-29 Richard Biener <rguenther@suse.de>
20411 Li Zekun <lizekun1@huawei.com>
20414 * tree.c (component_ref_size): Guard against error_mark_node
20415 DECL_INITIAL as it happens with LTO.
20417 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
20419 * config/aarch64/aarch64.c (aarch64_function_arg_alignment): Add a
20420 comment explaining why we consider even zero-sized fields.
20421 (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
20422 (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
20423 (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
20424 avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
20425 whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
20426 something actually is a HFA or HVA. Record whether we see a
20427 [[no_unique_address]] field that previous GCCs would not have
20428 ignored in this way.
20429 (aarch64_vfp_is_call_or_return_candidate): Add a parameter to say
20430 whether diagnostics should be suppressed. Update the calls to
20431 aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
20432 [[no_unique_address]] case.
20433 (aarch64_return_in_msb): Update call accordingly, never silencing
20435 (aarch64_function_value): Likewise.
20436 (aarch64_return_in_memory_1): Likewise.
20437 (aarch64_init_cumulative_args): Likewise.
20438 (aarch64_gimplify_va_arg_expr): Likewise.
20439 (aarch64_pass_by_reference_1): Take a CUMULATIVE_ARGS pointer and
20440 use it to decide whether arch64_vfp_is_call_or_return_candidate
20442 (aarch64_pass_by_reference): Update calls accordingly.
20443 (aarch64_vfp_is_call_candidate): Use the CUMULATIVE_ARGS argument
20444 to decide whether arch64_vfp_is_call_or_return_candidate should be
20447 2020-04-29 Haijian Zhang <z.zhanghaijian@huawei.com>
20450 * config/aarch64/aarch64-builtins.c
20451 (aarch64_atomic_assign_expand_fenv): Use TARGET_EXPR instead of
20452 MODIFY_EXPR for first assignment to fenv_cr, fenv_sr and
20455 2020-04-29 Thomas Schwinge <thomas@codesourcery.com>
20457 * configure.ac <$enable_offload_targets>: Do parsing as done
20459 * configure: Regenerate.
20461 * configure.ac <$enable_offload_targets>: 'amdgcn' is 'gcn'.
20462 * configure: Regenerate.
20465 * rtlanal.c (set_noop_p): Handle non-constant selectors.
20468 * common/config/gcn/gcn-common.c (gcn_except_unwind_info): New
20470 (TARGET_EXCEPT_UNWIND_INFO): Define.
20472 2020-04-29 Jakub Jelinek <jakub@redhat.com>
20475 * config/gcn/gcn.md (*mov<mode>_insn): Use
20476 'reg_overlap_mentioned_p' to check for overlap.
20479 * config/ia64/ia64.c (hfa_element_mode): Use DECL_FIELD_ABI_IGNORED
20480 instead of cxx17_empty_base_field_p.
20483 * tree-core.h (tree_decl_common): Note decl_flag_0 used for
20484 DECL_FIELD_ABI_IGNORED.
20485 * tree.h (DECL_FIELD_ABI_IGNORED): Define.
20486 * calls.h (cxx17_empty_base_field_p): Change into a temporary
20487 macro, check DECL_FIELD_ABI_IGNORED flag with no "no_unique_address"
20489 * calls.c (cxx17_empty_base_field_p): Remove.
20490 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Handle
20491 DECL_FIELD_ABI_IGNORED.
20492 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
20493 * lto-streamer-out.c (hash_tree): Likewise.
20494 * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Rename
20495 cxx17_empty_base_seen to empty_base_seen, change type to int *,
20496 adjust recursive calls, use DECL_FIELD_ABI_IGNORED instead of
20497 cxx17_empty_base_field_p, if "no_unique_address" attribute is
20498 present, propagate that to the caller too.
20499 (rs6000_discover_homogeneous_aggregate): Adjust
20500 rs6000_aggregate_candidate caller, emit different diagnostics
20501 when c++17 empty base fields are present and when empty
20502 [[no_unique_address]] fields are present.
20503 * config/rs6000/rs6000.c (rs6000_special_round_type_align,
20504 darwin_rs6000_special_round_type_align): Skip DECL_FIELD_ABI_IGNORED
20507 2020-04-29 Richard Biener <rguenther@suse.de>
20509 * tree-ssa-loop-im.c (ref_always_accessed::operator ()):
20510 Just check whether the stmt stores.
20512 2020-04-28 Alexandre Oliva <oliva@adacore.com>
20515 * config/rs6000/rs6000.md (rs6000_mffsl): Copy result to
20516 output operand in emulation. Don't overwrite pseudos.
20518 2020-04-28 Jeff Law <law@redhat.com>
20520 * config/h8300/h8300.md (H8/SX mult patterns): All H8/SX specific
20521 multiply patterns are 4 bytes long.
20523 2020-04-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20525 * config/arm/arm-cpus.in (cortex-m55): Remove +nofp option.
20526 * doc/invoke.texi (Arm Options): Remove -mcpu=cortex-m55 from +nofp option.
20528 2020-04-28 Matthew Malcomson <matthew.malcomson@arm.com>
20529 Jakub Jelinek <jakub@redhat.com>
20532 * config/arm/arm.c (aapcs_vfp_sub_candidate): Account for C++17 empty
20533 base class artificial fields.
20534 (aapcs_vfp_is_call_or_return_candidate): Warn when PCS ABI
20535 decision is different after this fix.
20537 2020-04-28 David Malcolm <dmalcolm@redhat.com>
20543 * doc/invoke.texi (Static Analyzer Options): Remove
20544 -Wanalyzer-use-of-uninitialized-value.
20545 (-Wno-analyzer-use-of-uninitialized-value): Remove item.
20547 2020-04-28 Jakub Jelinek <jakub@redhat.com>
20549 PR tree-optimization/94809
20550 * tree.c (build_call_expr_internal_loc_array): Call
20551 process_call_operands.
20553 2020-04-27 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
20555 * config/aarch64/aarch64-cores.def (thunderx3t110): Add the chip name.
20556 * config/aarch64/aarch64-tune.md: Regenerate.
20557 * config/aarch64/aarch64.c (thunderx3t110_addrcost_table): Define.
20558 (thunderx3t110_regmove_cost): Likewise.
20559 (thunderx3t110_vector_cost): Likewise.
20560 (thunderx3t110_prefetch_tune): Likewise.
20561 (thunderx3t110_tunings): Likewise.
20562 * config/aarch64/aarch64-cost-tables.h (thunderx3t110_extra_costs):
20564 * config/aarch64/thunderx3t110.md: New file.
20565 * config/aarch64/aarch64.md: Include thunderx3t110.md.
20566 * doc/invoke.texi (AArch64 options): Add thunderx3t110.
20568 2020-04-28 Jakub Jelinek <jakub@redhat.com>
20571 * config/s390/s390.c (s390_function_arg_vector,
20572 s390_function_arg_float): Emit -Wpsabi diagnostics if the ABI changed.
20574 2020-04-28 Richard Sandiford <richard.sandiford@arm.com>
20576 PR tree-optimization/94727
20577 * tree-vect-stmts.c (vect_is_simple_cond): If both comparison
20578 operands are invariant booleans, use the mask type associated with the
20579 STMT_VINFO_VECTYPE. Use !slp_node instead of !vectype to exclude SLP.
20580 (vectorizable_condition): Pass vectype unconditionally to
20581 vect_is_simple_cond.
20583 2020-04-27 Jakub Jelinek <jakub@redhat.com>
20586 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Use
20587 TARGET_EXPR instead of MODIFY_EXPR for first assignment to
20588 sw_var, exceptions_var, mxcsr_orig_var and mxcsr_mod_var.
20590 2020-04-27 David Malcolm <dmalcolm@redhat.com>
20593 * configure.ac (DOCUMENTATION_ROOT_URL): Drop trailing "gcc/" from
20594 default value, so that it can by supplied by get_option_html_page.
20595 * configure: Regenerate.
20596 * opts.c: Include "selftest.h".
20597 (get_option_html_page): New function.
20598 (get_option_url): Use it. Reformat to place comments next to the
20599 expressions they refer to.
20600 (selftest::test_get_option_html_page): New.
20601 (selftest::opts_c_tests): New.
20602 * selftest-run-tests.c (selftest::run_tests): Call
20603 selftest::opts_c_tests.
20604 * selftest.h (selftest::opts_c_tests): New decl.
20606 2020-04-27 Richard Sandiford <richard.sandiford@arm.com>
20608 * config/arm/arm-builtins.c (arm_expand_builtin_args): Only apply
20609 UINTVAL to CONST_INTs.
20611 2020-04-27 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
20613 * config/arm/constraints.md (e): Remove constraint.
20614 (Te): Define constraint.
20615 * config/arm/mve.md (vaddvq_<supf><mode>): Modify constraint in
20616 operand 0 from "e" to "Te".
20617 (vaddvaq_<supf><mode>): Likewise.
20618 (vaddvq_p_<supf><mode>): Likewise.
20619 (vmladavq_<supf><mode>): Likewise.
20620 (vmladavxq_s<mode>): Likewise.
20621 (vmlsdavq_s<mode>): Likewise.
20622 (vmlsdavxq_s<mode>): Likewise.
20623 (vaddvaq_p_<supf><mode>): Likewise.
20624 (vmladavaq_<supf><mode>): Likewise.
20625 (vmladavq_p_<supf><mode>): Likewise.
20626 (vmladavxq_p_s<mode>): Likewise.
20627 (vmlsdavq_p_s<mode>): Likewise.
20628 (vmlsdavxq_p_s<mode>): Likewise.
20629 (vmlsdavaxq_s<mode>): Likewise.
20630 (vmlsdavaq_s<mode>): Likewise.
20631 (vmladavaxq_s<mode>): Likewise.
20632 (vmladavaq_p_<supf><mode>): Likewise.
20633 (vmladavaxq_p_s<mode>): Likewise.
20634 (vmlsdavaq_p_s<mode>): Likewise.
20635 (vmlsdavaxq_p_s<mode>): Likewise.
20637 2020-04-27 Andre Vieira <andre.simoesdiasvieira@arm.com>
20639 * config/arm/arm.c (output_move_neon): Only get the first operand if
20642 2020-04-27 Felix Yang <felix.yang@huawei.com>
20644 PR tree-optimization/94784
20645 * tree-ssa-forwprop.c (simplify_vector_constructor): Flip the
20646 assert around so that it checks that the two vectors have equal
20647 TYPE_VECTOR_SUBPARTS and that converting the corresponding element
20648 types is a useless_type_conversion_p.
20650 2020-04-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
20653 * dwarf2cfi.c (struct GTY): Add ra_mangled.
20654 (cfi_row_equal_p): Check ra_mangled.
20655 (dwarf2out_frame_debug_cfa_window_save): Remove the argument,
20656 this only handles the sparc logic now.
20657 (dwarf2out_frame_debug_cfa_toggle_ra_mangle): New function for
20658 the aarch64 specific logic.
20659 (dwarf2out_frame_debug): Update to use the new subroutines.
20660 (change_cfi_row): Check ra_mangled.
20662 2020-04-27 Jakub Jelinek <jakub@redhat.com>
20665 * config/s390/s390.c (s390_function_arg_vector,
20666 s390_function_arg_float): Ignore cxx17_empty_base_field_p fields.
20668 2020-04-27 Jiufu Guo <guojiufu@cn.ibm.com>
20670 * common/config/rs6000/rs6000-common.c
20671 (rs6000_option_optimization_table) [OPT_LEVELS_ALL]: Remove turn off
20673 * config/rs6000/rs6000.c (rs6000_option_override_internal): Avoid to
20676 2020-04-27 Martin Liska <mliska@suse.cz>
20679 * cgraph.h (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
20680 Do not remove ifunc_resolvers in remove unreachable nodes in LTO.
20682 2020-04-27 Xiong Hu Luo <luoxhu@linux.ibm.com>
20685 * config/rs6000/rs6000-logue.c (frame_pointer_needed_indeed):
20687 (rs6000_emit_prologue_components):
20688 Check with frame_pointer_needed_indeed.
20689 (rs6000_emit_epilogue_components): Likewise.
20690 (rs6000_emit_prologue): Likewise.
20691 (rs6000_emit_epilogue): Set frame_pointer_needed_indeed.
20693 2020-04-25 David Edelsohn <dje.gcc@gmail.com>
20695 * config/rs6000/rs6000-logue.c (rs6000_stack_info): Don't push a
20696 stack frame when debugging and flag_compare_debug is enabled.
20698 2020-04-25 Michael Meissner <meissner@linux.ibm.com>
20700 * config/rs6000/linux64.h (PCREL_SUPPORTED_BY_OS): Define to
20701 enable PC-relative addressing for -mcpu=future.
20702 * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Move
20703 after OTHER_FUTURE_MASKS. Use OTHER_FUTURE_MASKS.
20704 * config/rs6000/rs6000.c (PCREL_SUPPORTED_BY_OS): If not defined,
20705 suppress PC-relative addressing.
20706 (rs6000_option_override_internal): Split up error messages
20707 checking for -mprefixed and -mpcrel. Enable -mpcrel if the target
20708 system supports it.
20710 2020-04-25 Jakub Jelinek <jakub@redhat.com>
20711 Richard Biener <rguenther@suse.de>
20713 PR tree-optimization/94734
20714 PR tree-optimization/89430
20715 * tree-ssa-phiopt.c: Include tree-eh.h.
20716 (cond_store_replacement): Return false if an automatic variable
20717 access could trap. If -fstore-data-races, don't return false
20718 just because an automatic variable is addressable.
20720 2020-04-24 Andrew Stubbs <ams@codesourcery.com>
20722 * config/gcn/gcn-valu.md (add<mode>_zext_dup2_exec): Fix merge
20724 (add<mode>_sext_dup2_exec): Likewise.
20726 2020-04-24 Segher Boessenkool <segher@kernel.crashing.org>
20729 * config/rs6000/vector.md (vec_shr_<mode> for VEC_L): Correct little
20730 endian byteshift_val calculation.
20732 2020-04-24 Andrew Stubbs <ams@codesourcery.com>
20734 * config/gcn/gcn.md (*mov<mode>_insn): Only split post-reload.
20736 2020-04-24 Richard Sandiford <richard.sandiford@arm.com>
20738 * config/aarch64/arm_sve.h: Add a comment.
20740 2020-04-24 Haijian Zhang <z.zhanghaijian@huawei.com>
20742 PR rtl-optimization/94708
20743 * combine.c (simplify_if_then_else): Add check for
20744 !HONOR_NANS (mode) && !HONOR_SIGNED_ZEROS (mode).
20746 2020-04-23 Martin Sebor <msebor@redhat.com>
20749 * common.opt (-Wno-frame-larger-than): New option.
20750 (-Wno-larger-than, -Wno-stack-usage): Same.
20752 2020-04-23 Andrew Stubbs <ams@codesourcery.com>
20754 * config/gcn/gcn-valu.md (mov<mode>_exec): Swap the numbers on operands
20756 (mov<mode>_exec): Likewise.
20757 (trunc<vndi><mode>2_exec): Swap parameters to gen_mov<mode>_exec.
20758 (<convop><mode><vndi>2_exec): Likewise.
20760 2019-04-23 Eric Botcazou <ebotcazou@adacore.com>
20762 PR tree-optimization/94717
20763 * gimple-ssa-store-merging.c (try_coalesce_bswap): Return false if one
20764 of the stores doesn't have the same landing pad number as the first.
20765 (coalesce_immediate_stores): Do not try to coalesce the store using
20766 bswap if it doesn't have the same landing pad number as the first.
20768 2020-04-23 Bill Schmidt <wschmidt@linux.ibm.com>
20770 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20771 Replace outdated link to ELFv2 ABI.
20773 2020-04-23 Jakub Jelinek <jakub@redhat.com>
20776 * optabs.c (expand_vec_perm_const): For shift_amt const0_rtx
20779 PR middle-end/94724
20780 * tree.c (get_narrower): Instead of creating COMPOUND_EXPRs
20781 temporarily with non-final second operand and updating it later,
20782 push COMPOUND_EXPRs into a vector and process it in reverse,
20783 creating COMPOUND_EXPRs with the final operands.
20785 2020-04-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
20788 * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Swap
20789 bti c and bti j handling.
20791 2020-04-23 Andrew Stubbs <ams@codesourcery.com>
20792 Thomas Schwinge <thomas@codesourcery.com>
20794 PR middle-end/93488
20796 * omp-expand.c (expand_omp_target): Use force_gimple_operand_gsi on
20797 t_async and the wait arguments.
20799 2020-04-23 Richard Sandiford <richard.sandiford@arm.com>
20801 PR tree-optimization/94727
20802 * tree-vect-stmts.c (vectorizable_comparison): Use mask_type when
20803 comparing invariant scalar booleans.
20805 2020-04-23 Matthew Malcomson <matthew.malcomson@arm.com>
20806 Jakub Jelinek <jakub@redhat.com>
20809 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Account for C++17
20810 empty base class artificial fields.
20811 (aarch64_vfp_is_call_or_return_candidate): Warn when ABI PCS decision is
20812 different after this fix.
20814 2020-04-23 Jakub Jelinek <jakub@redhat.com>
20817 * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
20818 Use TYPE_UID (TYPE_MAIN_VARIANT (type)) instead of type to check
20819 if the same type has been diagnosed most recently already.
20821 2020-04-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
20823 * config/arm/arm_mve.h (__arm_vbicq_n_u16): Modify function parameter's
20825 (__arm_vbicq_n_s16): Likewise.
20826 (__arm_vbicq_n_u32): Likewise.
20827 (__arm_vbicq_n_s32): Likewise.
20828 (__arm_vbicq): Likewise.
20829 (__arm_vbicq_n_s16): Modify MVE polymorphic variant argument's datatype.
20830 (__arm_vbicq_n_s32): Likewise.
20831 (__arm_vbicq_n_u16): Likewise.
20832 (__arm_vbicq_n_u32): Likewise.
20833 (__arm_vdupq_m_n_s8): Likewise.
20834 (__arm_vdupq_m_n_s16): Likewise.
20835 (__arm_vdupq_m_n_s32): Likewise.
20836 (__arm_vdupq_m_n_u8): Likewise.
20837 (__arm_vdupq_m_n_u16): Likewise.
20838 (__arm_vdupq_m_n_u32): Likewise.
20839 (__arm_vdupq_m_n_f16): Likewise.
20840 (__arm_vdupq_m_n_f32): Likewise.
20841 (__arm_vldrhq_gather_offset_s16): Likewise.
20842 (__arm_vldrhq_gather_offset_s32): Likewise.
20843 (__arm_vldrhq_gather_offset_u16): Likewise.
20844 (__arm_vldrhq_gather_offset_u32): Likewise.
20845 (__arm_vldrhq_gather_offset_f16): Likewise.
20846 (__arm_vldrhq_gather_offset_z_s16): Likewise.
20847 (__arm_vldrhq_gather_offset_z_s32): Likewise.
20848 (__arm_vldrhq_gather_offset_z_u16): Likewise.
20849 (__arm_vldrhq_gather_offset_z_u32): Likewise.
20850 (__arm_vldrhq_gather_offset_z_f16): Likewise.
20851 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
20852 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
20853 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
20854 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
20855 (__arm_vldrhq_gather_shifted_offset_f16): Likewise.
20856 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
20857 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
20858 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
20859 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
20860 (__arm_vldrhq_gather_shifted_offset_z_f16): Likewise.
20861 (__arm_vldrwq_gather_offset_s32): Likewise.
20862 (__arm_vldrwq_gather_offset_u32): Likewise.
20863 (__arm_vldrwq_gather_offset_f32): Likewise.
20864 (__arm_vldrwq_gather_offset_z_s32): Likewise.
20865 (__arm_vldrwq_gather_offset_z_u32): Likewise.
20866 (__arm_vldrwq_gather_offset_z_f32): Likewise.
20867 (__arm_vldrwq_gather_shifted_offset_s32): Likewise.
20868 (__arm_vldrwq_gather_shifted_offset_u32): Likewise.
20869 (__arm_vldrwq_gather_shifted_offset_f32): Likewise.
20870 (__arm_vldrwq_gather_shifted_offset_z_s32): Likewise.
20871 (__arm_vldrwq_gather_shifted_offset_z_u32): Likewise.
20872 (__arm_vldrwq_gather_shifted_offset_z_f32): Likewise.
20873 (__arm_vdwdupq_x_n_u8): Likewise.
20874 (__arm_vdwdupq_x_n_u16): Likewise.
20875 (__arm_vdwdupq_x_n_u32): Likewise.
20876 (__arm_viwdupq_x_n_u8): Likewise.
20877 (__arm_viwdupq_x_n_u16): Likewise.
20878 (__arm_viwdupq_x_n_u32): Likewise.
20879 (__arm_vidupq_x_n_u8): Likewise.
20880 (__arm_vddupq_x_n_u8): Likewise.
20881 (__arm_vidupq_x_n_u16): Likewise.
20882 (__arm_vddupq_x_n_u16): Likewise.
20883 (__arm_vidupq_x_n_u32): Likewise.
20884 (__arm_vddupq_x_n_u32): Likewise.
20885 (__arm_vldrdq_gather_offset_s64): Likewise.
20886 (__arm_vldrdq_gather_offset_u64): Likewise.
20887 (__arm_vldrdq_gather_offset_z_s64): Likewise.
20888 (__arm_vldrdq_gather_offset_z_u64): Likewise.
20889 (__arm_vldrdq_gather_shifted_offset_s64): Likewise.
20890 (__arm_vldrdq_gather_shifted_offset_u64): Likewise.
20891 (__arm_vldrdq_gather_shifted_offset_z_s64): Likewise.
20892 (__arm_vldrdq_gather_shifted_offset_z_u64): Likewise.
20893 (__arm_vidupq_m_n_u8): Likewise.
20894 (__arm_vidupq_m_n_u16): Likewise.
20895 (__arm_vidupq_m_n_u32): Likewise.
20896 (__arm_vddupq_m_n_u8): Likewise.
20897 (__arm_vddupq_m_n_u16): Likewise.
20898 (__arm_vddupq_m_n_u32): Likewise.
20899 (__arm_vidupq_n_u16): Likewise.
20900 (__arm_vidupq_n_u32): Likewise.
20901 (__arm_vidupq_n_u8): Likewise.
20902 (__arm_vddupq_n_u16): Likewise.
20903 (__arm_vddupq_n_u32): Likewise.
20904 (__arm_vddupq_n_u8): Likewise.
20906 2020-04-23 Iain Buclaw <ibuclaw@gdcproject.org>
20908 * doc/install.texi (D-Specific Options): Document
20909 --enable-libphobos-checking and --with-libphobos-druntime-only.
20911 2020-04-23 Jakub Jelinek <jakub@redhat.com>
20914 * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Add
20915 cxx17_empty_base_seen argument. Pass it to recursive calls.
20916 Ignore cxx17_empty_base_field_p fields after setting
20917 *cxx17_empty_base_seen to true.
20918 (rs6000_discover_homogeneous_aggregate): Adjust
20919 rs6000_aggregate_candidate caller. With -Wpsabi, diagnose homogeneous
20920 aggregates with C++17 empty base fields.
20923 * attribs.c (decl_attribute): Don't diagnose attribute exclusions
20924 if last_decl is error_mark_node or has such a TREE_TYPE.
20927 * attribs.c (decl_attribute): Don't diagnose attribute exclusions
20928 if last_decl is error_mark_node or has such a TREE_TYPE.
20930 2020-04-22 Felix Yang <felix.yang@huawei.com>
20933 * config/aarch64/aarch64.h (TARGET_SVE):
20934 Add && !TARGET_GENERAL_REGS_ONLY.
20935 (TARGET_SVE2): Add && TARGET_SVE.
20936 (TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3,
20937 TARGET_SVE2_SM4): Add && TARGET_SVE2.
20938 * config/aarch64/aarch64-sve-builtins.h
20939 (sve_switcher::m_old_general_regs_only): New member.
20940 * config/aarch64/aarch64-sve-builtins.cc (check_required_registers):
20942 (reported_missing_registers_p): New variable.
20943 (check_required_extensions): Call check_required_registers before
20944 return if all required extenstions are present.
20945 (sve_switcher::sve_switcher): Save TARGET_GENERAL_REGS_ONLY in
20946 m_old_general_regs_only and clear MASK_GENERAL_REGS_ONLY in
20947 global_options.x_target_flags.
20948 (sve_switcher::~sve_switcher): Set MASK_GENERAL_REGS_ONLY in
20949 global_options.x_target_flags if m_old_general_regs_only is true.
20951 2020-04-22 Zackery Spytz <zspytz@gmail.com>
20953 * doc/extend.exi: Add "free" to list of other builtin functions
20956 2020-04-20 Aaron Sawdey <acsawdey@linux.ibm.com>
20959 * config/rs6000/sync.md (load_quadpti): Add attr "prefixed"
20960 if TARGET_PREFIXED.
20961 (store_quadpti): Ditto.
20962 (atomic_load<mode>): Do not swap doublewords if TARGET_PREFIXED as
20963 plq will be used and doesn't need it.
20964 (atomic_store<mode>): Ditto, for pstq.
20966 2020-04-22 Erick Ochoa <erick.ochoa@theobroma-systems.com>
20968 * doc/invoke.texi: Update flags turned on by -O3.
20970 2020-04-22 Jakub Jelinek <jakub@redhat.com>
20973 * config/ia64/ia64.c (hfa_element_mode): Ignore
20974 cxx17_empty_base_field_p fields.
20977 * calls.h (cxx17_empty_base_field_p): Declare.
20978 * calls.c (cxx17_empty_base_field_p): Define.
20980 2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
20982 * doc/sourcebuild.texi (arm_softfp_ok, arm_hard_ok): Document.
20984 2020-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20985 Andre Vieira <andre.simoesdiasvieira@arm.com>
20986 Mihail Ionescu <mihail.ionescu@arm.com>
20988 * config/arm/arm.c (arm_file_start): Handle isa_bit_quirk_no_asmcpu.
20989 * config/arm/arm-cpus.in (quirk_no_asmcpu): Define.
20990 (ALL_QUIRKS): Add quirk_no_asmcpu.
20991 (cortex-m55): Define new cpu.
20992 * config/arm/arm-tables.opt: Regenerate.
20993 * config/arm/arm-tune.md: Likewise.
20994 * doc/invoke.texi (Arm Options): Document -mcpu=cortex-m55.
20996 2020-04-22 Richard Sandiford <richard.sandiford@arm.com>
20998 PR tree-optimization/94700
20999 * tree-ssa-forwprop.c (simplify_vector_constructor): When processing
21000 an identity constructor, use a VIEW_CONVERT_EXPR to handle mixtures
21001 of similarly-structured but distinct vector types.
21003 2020-04-21 Martin Sebor <msebor@redhat.com>
21005 PR middle-end/94647
21006 * gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Correct
21007 the computation of the lower bound of the source access size.
21008 (builtin_access::generic_overlap): Remove a hack for setting ranges
21009 of overlap offsets.
21011 2020-04-21 John David Anglin <danglin@gcc.gnu.org>
21013 * config/pa/som.h (ASM_WEAKEN_LABEL): Delete.
21014 (ASM_WEAKEN_DECL): New define.
21015 (HAVE_GAS_WEAKREF): Undefine.
21017 2020-04-21 Richard Sandiford <richard.sandiford@arm.com>
21019 PR tree-optimization/94683
21020 * tree-ssa-forwprop.c (simplify_vector_constructor): Use a
21021 VIEW_CONVERT_EXPR to handle mixtures of similarly-structured
21022 but distinct vector types.
21024 2020-04-21 Jakub Jelinek <jakub@redhat.com>
21027 * stor-layout.c (place_field, finalize_record_size): Don't emit
21028 -Wpadded warning on TYPE_ARTIFICIAL rli->t.
21029 * ubsan.c (ubsan_get_type_descriptor_type,
21030 ubsan_get_source_location_type, ubsan_create_data): Set
21032 * asan.c (asan_global_struct): Likewise.
21034 2020-04-21 Duan bo <duanbo3@huawei.com>
21037 * config/aarch64/aarch64.c: Add an error message for option conflict.
21038 * doc/invoke.texi (-mcmodel=large): Mention that -mcmodel=large is
21039 incompatible with -fpic, -fPIC and -mabi=ilp32.
21041 2020-04-21 Frederik Harwath <frederik@codesourcery.com>
21044 * omp-low.c (new_omp_context): Remove assignments to
21045 ctx->outer_reduction_clauses and ctx->local_reduction_clauses.
21047 2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
21049 * config/s390/vector.md ("popcountv8hi2_vx", "popcountv4si2_vx")
21050 ("popcountv2di2_vx"): Use simplify_gen_subreg.
21052 2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
21055 * config/s390/s390-builtin-types.def: Add 3 new function modes.
21056 * config/s390/s390-builtins.def: Add mode dependent low-level
21057 builtin and map the overloaded builtins to these.
21058 * config/s390/vx-builtins.md ("vec_selV_HW"): Rename to ...
21059 ("vsel<V_HW"): ... this and rewrite the pattern with bitops.
21061 2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
21063 * tree-vect-loop.c (vect_better_loop_vinfo_p): If old_loop_vinfo
21064 has a variable VF, prefer new_loop_vinfo if it is cheaper for the
21065 estimated VF and is no worse at double the estimated VF.
21067 2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
21070 * config/aarch64/aarch64.c (aarch64_sve_expand_vector_init): Fix
21071 order of arguments to rtx_vector_builder.
21072 (aarch64_sve_expand_vector_init_handle_trailing_constants): Likewise.
21073 When extending the trailing constants to a full vector, replace any
21074 variables with zeros.
21076 2020-04-20 Jan Hubicka <hubicka@ucw.cz>
21079 * tree-inline.c (optimize_inline_calls): Recompute calls_comdat_local
21082 2020-04-20 Martin Liska <mliska@suse.cz>
21084 * symtab.c (symtab_node::dump_references): Add space after
21086 (symtab_node::dump_referring): Likewise.
21088 2020-04-18 Jeff Law <law@redhat.com>
21091 * regrename.c (check_new_reg_p): Ignore DEBUG_INSNs when walking
21094 2020-04-18 Iain Buclaw <ibuclaw@gdcproject.org>
21096 * doc/sourcebuild.texi (Effective-Target Keywords, Environment
21097 attributes): Document d_runtime_has_std_library.
21099 2020-04-17 Jeff Law <law@redhat.com>
21101 PR rtl-optimization/90275
21102 * cse.c (cse_insn): Avoid recording nop sets in multi-set parallels
21103 when the destination has a REG_UNUSED note.
21105 2020-04-17 Tobias Burnus <tobias@codesourcery.com>
21107 PR middle-end/94635
21108 * gimplify.c (gimplify_scan_omp_clauses): Turn MAP_TO_PSET to
21111 2020-04-17 Richard Sandiford <richard.sandiford@arm.com>
21113 * config/aarch64/aarch64.c (aarch64_advsimd_ldp_stp_p): New function.
21114 (aarch64_sve_adjust_stmt_cost): Add a vectype parameter. Double the
21115 cost of load and store insns if one loop iteration has enough scalar
21116 elements to use an Advanced SIMD LDP or STP.
21117 (aarch64_add_stmt_cost): Update call accordingly.
21119 2020-04-17 Jakub Jelinek <jakub@redhat.com>
21120 Jeff Law <law@redhat.com>
21123 * config/i386/i386.md (*testqi_ext_3): Use CCZmode rather than
21124 CCNOmode in ix86_match_ccmode if len is equal to <MODE>mode precision,
21125 or pos + len >= 32, or pos + len is equal to operands[2] precision
21126 and operands[2] is not a register operand. During splitting perform
21127 SImode AND if operands[0] doesn't have CCZmode and pos + len is
21128 equal to mode precision.
21130 2020-04-17 Richard Biener <rguenther@suse.de>
21133 * cgraphclones.c (cgraph_node::create_clone): Remove duplicate
21135 * dwarf2out.c (dw_val_equal_p): Fix pasto in
21136 dw_val_class_vms_delta comparison.
21137 * optabs.c (expand_binop_directly): Fix pasto in commutation
21139 * tree-ssa-sccvn.c (vn_reference_lookup_pieces): Fix pasto in
21142 2020-04-17 Jakub Jelinek <jakub@redhat.com>
21144 PR rtl-optimization/94618
21145 * cfgrtl.c (delete_insn_and_edges): Set purge not just when
21146 insn is the BB_END of its block, but also when it is only followed
21147 by DEBUG_INSNs in its block.
21149 PR tree-optimization/94621
21150 * tree-inline.c (remap_type_1): Don't dereference NULL TYPE_DOMAIN.
21151 Move id->adjust_array_error_bounds check first in the condition.
21153 2020-04-17 Martin Liska <mliska@suse.cz>
21154 Jonathan Yong <10walls@gmail.com>
21156 PR gcov-profile/94570
21157 * coverage.c (coverage_init): Use separator properly.
21159 2020-04-16 Peter Bergner <bergner@linux.ibm.com>
21161 PR rtl-optimization/93974
21162 * config/rs6000/rs6000.c (TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV_P): Define.
21163 (rs6000_cannot_substitute_mem_equiv_p): New function.
21165 2020-04-16 Martin Jambor <mjambor@suse.cz>
21168 * ipa-inline.h (ipa_saved_clone_sources): Declare.
21169 * ipa-inline-transform.c (ipa_saved_clone_sources): New variable.
21170 (save_inline_function_body): Link the new body holder with the
21172 * cgraph.c: Include ipa-inline.h.
21173 (cgraph_edge::redirect_call_stmt_to_callee): Try to find the decl from
21174 the statement in ipa_saved_clone_sources.
21175 * cgraphunit.c: Include ipa-inline.h.
21176 (expand_all_functions): Free ipa_saved_clone_sources.
21178 2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
21181 * config/aarch64/aarch64.c (aarch64_expand_sve_const_pred_eor): Take
21182 the VNx16BI lowpart of the recursively-generated constant.
21184 2020-04-16 Martin Liska <mliska@suse.cz>
21185 Jakub Jelinek <jakub@redhat.com>
21188 * cgraphclones.c (set_new_clone_decl_and_node_flags): Drop
21189 DECL_IS_REPLACEABLE_OPERATOR during cloning.
21190 * tree-ssa-dce.c (valid_new_delete_pair_p): New function.
21191 (propagate_necessity): Check operator names.
21193 2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
21195 PR rtl-optimization/94605
21196 * early-remat.c (early_remat::process_block): Handle insns that
21197 set multiple candidate registers.
21198 2020-04-16 Jan Hubicka <hubicka@ucw.cz>
21200 PR gcov-profile/93401
21201 * common.opt (profile-prefix-path): New option.
21202 * coverae.c: Include diagnostics.h.
21203 (coverage_init): Strip profile prefix path.
21204 * doc/invoke.texi (-fprofile-prefix-path): Document.
21206 2020-04-16 Richard Biener <rguenther@suse.de>
21208 PR middle-end/94614
21209 * expr.c (emit_move_multi_word): Do not generate code when
21210 the destination part is undefined_operand_subword_p.
21211 * lower-subreg.c (resolve_clobber): Look through a paradoxica
21214 2020-04-16 Martin Jambor <mjambor@suse.cz>
21216 PR tree-optimization/94598
21217 * tree-sra.c (verify_sra_access_forest): Fix verification of total
21218 scalarization accesses under access to one-element arrays.
21220 2020-04-16 Jakub Jelinek <jakub@redhat.com>
21223 * function.c (assign_parm_find_data_types): Add workaround for
21224 BROKEN_VALUE_INITIALIZATION compilers.
21226 2020-04-16 Richard Biener <rguenther@suse.de>
21228 * gdbhooks.py (TreePrinter): Print SSA_NAME_VERSION of SSA_NAME
21231 2020-04-15 Uroš Bizjak <ubizjak@gmail.com>
21234 * config/i386/i386-builtin.def (__builtin_ia32_movq128):
21235 Require OPTION_MASK_ISA_SSE2.
21237 2020-04-15 Gustavo Romero <gromero@linux.ibm.com>
21240 * dumpfile.c (selftest::temp_dump_context::temp_dump_context):
21241 Don't construct a dump_context temporary to call static method.
21243 2020-04-15 Andrea Corallo <andrea.corallo@arm.com>
21245 * config/aarch64/falkor-tag-collision-avoidance.c
21246 (valid_src_p): Check for aarch64_address_info type before
21247 accessing base field.
21249 2020-04-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
21251 * config/arm/mve.md (mve_vec_duplicate<mode>): New pattern.
21252 (V_sz_elem2): Remove unused mode attribute.
21254 2020-04-15 Matthew Malcomson <matthew.malcomson@arm.com>
21256 * config/arm/arm.md (arm_movdi): Disallow for MVE.
21258 2020-04-15 Richard Biener <rguenther@suse.de>
21260 PR middle-end/94539
21261 * tree-ssa-alias.c (same_type_for_tbaa): Defer to
21262 alias_sets_conflict_p for pointers.
21264 2020-04-14 Max Filippov <jcmvbkbc@gmail.com>
21267 * config/xtensa/xtensa.md (zero_extendhisi2, zero_extendqisi2)
21268 (extendhisi2_internal): Add %v1 before the load instructions.
21270 2020-04-14 Aaron Sawdey <acsawdey@linux.ibm.com>
21273 * config/rs6000/rs6000.c (address_to_insn_form): Do not attempt to
21274 use PC-relative addressing for TLS references.
21276 2020-04-14 Martin Jambor <mjambor@suse.cz>
21279 * ipa-sra.c: Include internal-fn.h.
21280 (enum isra_scan_context): Update comment.
21281 (scan_function): Treat calls to internal_functions like loads or stores.
21283 2020-04-14 Yang Yang <yangyang305@huawei.com>
21285 PR tree-optimization/94574
21286 * tree-ssa.c (non_rewritable_lvalue_p): Add size check when analyzing
21287 whether a vector-insert is rewritable using a BIT_INSERT_EXPR.
21289 2020-04-14 H.J. Lu <hongjiu.lu@intel.com>
21292 * config/i386/i386.c (ix86_get_ssemov): Remove mode size check.
21294 2020-04-13 Martin Sebor <msebor@redhat.com>
21296 * doc/extend.texi (-Wall): Mention -Wformat-overflow and
21297 -Wformat-truncation. Move -Wzero-length-bounds last.
21298 (-Wrestrict): Document positive form of option enabled by -Wall.
21300 2020-04-13 Zachary Spytz <zspytz@gmail.com>
21302 * doc/extend.texi: Add realloc to list of built-in functions
21303 are recognized by the compiler.
21305 2020-04-13 H.J. Lu <hongjiu.lu@intel.com>
21308 * config/i386/i386.c (ix86_expand_epilogue): Restore the frame
21309 pointer in word_mode for eh_return epilogues.
21311 2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
21313 * config/msp430/msp430.c (msp430_print_operand): Don't add offsets to
21314 memory references in %B, %C and %D operand selectors when the inner
21315 operand is a post increment address.
21317 2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
21319 * config/msp430/msp430.c (msp430_print_operand): Offset a %C memory
21320 reference by 4 bytes, and %D memory reference by 6 bytes.
21322 2020-04-11 Uroš Bizjak <ubizjak@gmail.com>
21325 * config/i386/sse.md (REDUC_SSE_SMINMAX_MODE): Use TARGET_SSE2
21326 condition for V4SI, V8HI and V16QI modes.
21328 2020-04-11 Jakub Jelinek <jakub@redhat.com>
21332 * cselib.c (cselib_record_sp_cfa_base_equiv): Set PRESERVED_VALUE_P on
21335 2020-04-10 Thomas Schwinge <thomas@codesourcery.com>
21337 PR middle-end/89433
21338 PR middle-end/93465
21339 * omp-general.c (oacc_verify_routine_clauses): Diagnose if
21340 "#pragma omp declare target" has also been applied.
21342 2020-04-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
21344 * config/msp430/msp430.c (msp430_expand_epilogue): Use emit_jump_insn
21345 when to emit the epilogue_helper insn.
21346 * config/msp430/msp430.md (epilogue_helper): Add a return insn to the
21349 2020-04-09 Jakub Jelinek <jakub@redhat.com>
21352 * cselib.h (cselib_record_sp_cfa_base_equiv,
21353 cselib_sp_derived_value_p): Declare.
21354 * cselib.c (cselib_record_sp_cfa_base_equiv,
21355 cselib_sp_derived_value_p): New functions.
21356 * var-tracking.c (add_stores): Don't record MO_VAL_SET for
21357 cselib_sp_derived_value_p values.
21358 (vt_initialize): Call cselib_record_sp_cfa_base_equiv at the
21359 start of extended basic blocks other than the first one
21360 for !frame_pointer_needed functions.
21362 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
21364 * doc/sourcebuild.texi (aarch64_sve_hw, aarch64_sve128_hw)
21365 (aarch64_sve256_hw, aarch64_sve512_hw, aarch64_sve1024_hw)
21366 (aarch64_sve2048_hw): Document.
21367 * config/aarch64/aarch64-protos.h
21368 (aarch64_sve::handle_arm_sve_vector_bits_attribute): Declare.
21369 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
21370 __ARM_FEATURE_SVE_VECTOR_OPERATIONS when SVE is enabled.
21371 * config/aarch64/aarch64-sve-builtins.cc (matches_type_p): New
21373 (find_type_suffix_for_scalar_type): Use it instead of comparing
21374 TYPE_MAIN_VARIANTs.
21375 (function_resolver::infer_vector_or_tuple_type): Likewise.
21376 (function_resolver::require_vector_type): Likewise.
21377 (handle_arm_sve_vector_bits_attribute): New function.
21378 * config/aarch64/aarch64.c (pure_scalable_type_info): New class.
21379 (aarch64_attribute_table): Add arm_sve_vector_bits.
21380 (aarch64_return_in_memory_1):
21381 (pure_scalable_type_info::piece::get_rtx): New function.
21382 (pure_scalable_type_info::num_zr): Likewise.
21383 (pure_scalable_type_info::num_pr): Likewise.
21384 (pure_scalable_type_info::get_rtx): Likewise.
21385 (pure_scalable_type_info::analyze): Likewise.
21386 (pure_scalable_type_info::analyze_registers): Likewise.
21387 (pure_scalable_type_info::analyze_array): Likewise.
21388 (pure_scalable_type_info::analyze_record): Likewise.
21389 (pure_scalable_type_info::add_piece): Likewise.
21390 (aarch64_some_values_include_pst_objects_p): Likewise.
21391 (aarch64_returns_value_in_sve_regs_p): Use pure_scalable_type_info
21392 to analyze whether the type is returned in SVE registers.
21393 (aarch64_takes_arguments_in_sve_regs_p): Likwise whether the type
21394 is passed in SVE registers.
21395 (aarch64_pass_by_reference_1): New function, extracted from...
21396 (aarch64_pass_by_reference): ...here. Use pure_scalable_type_info
21397 to analyze whether the type is a pure scalable type and, if so,
21398 whether it should be passed by reference.
21399 (aarch64_return_in_msb): Return false for pure scalable types.
21400 (aarch64_function_value_1): Fold back into...
21401 (aarch64_function_value): ...this function. Use
21402 pure_scalable_type_info to analyze whether the type is a pure
21403 scalable type and, if so, which registers it should use. Handle
21404 types that include pure scalable types but are not themselves
21405 pure scalable types.
21406 (aarch64_return_in_memory_1): New function, split out from...
21407 (aarch64_return_in_memory): ...here. Use pure_scalable_type_info
21408 to analyze whether the type is a pure scalable type and, if so,
21409 whether it should be returned by reference.
21410 (aarch64_layout_arg): Remove orig_mode argument. Use
21411 pure_scalable_type_info to analyze whether the type is a pure
21412 scalable type and, if so, which registers it should use. Handle
21413 types that include pure scalable types but are not themselves
21414 pure scalable types.
21415 (aarch64_function_arg): Update call accordingly.
21416 (aarch64_function_arg_advance): Likewise.
21417 (aarch64_pad_reg_upward): On big-endian targets, return false for
21418 pure scalable types that are smaller than 16 bytes.
21419 (aarch64_member_type_forces_blk): New function.
21420 (aapcs_vfp_sub_candidate): Exit early for built-in SVE types.
21421 (aarch64_short_vector_p): Return false for VECTOR_TYPEs that
21422 correspond to built-in SVE types. Do not rely on a vector mode
21423 if the type includes an pure scalable type. When returning true,
21424 assert that the mode is not an SVE mode.
21425 (aarch64_vfp_is_call_or_return_candidate): Do not check for SVE
21426 built-in types here. When returning true, assert that the type
21427 does not have an SVE mode.
21428 (aarch64_can_change_mode_class): Don't allow anything to change
21429 between a predicate mode and a non-predicate mode. Also don't
21430 allow changes between SVE vector modes and other modes that
21431 might be bigger than 128 bits.
21432 (aarch64_invalid_binary_op): Reject binary operations that mix
21433 SVE and GNU vector types.
21434 (TARGET_MEMBER_TYPE_FORCES_BLK): Define.
21436 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
21438 * config/aarch64/aarch64.c (aarch64_attribute_table): Add
21439 "SVE sizeless type".
21440 * config/aarch64/aarch64-sve-builtins.cc (make_type_sizeless)
21441 (sizeless_type_p): New functions.
21442 (register_builtin_types): Apply make_type_sizeless to the type.
21443 (register_tuple_type): Likewise.
21444 (verify_type_context): Use sizeless_type_p instead of builin_type_p.
21446 2020-04-09 Matthew Malcomson <matthew.malcomson@arm.com>
21448 * config/arm/arm_cde.h: Remove `extern "C"` when compiling for
21451 2020-04-09 Martin Jambor <mjambor@suse.cz>
21452 Richard Biener <rguenther@suse.de>
21454 PR tree-optimization/94482
21455 * tree-sra.c (create_access_replacement): Dump new replacement with
21457 (sra_modify_expr): Fix handling of cases when the original EXPR writes
21458 to only part of the replacement.
21459 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly verify
21460 the first operand of combinations into REAL/IMAGPART_EXPR and
21463 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
21465 * doc/sourcebuild.texi (check-function-bodies): Treat the third
21466 parameter as a list of option regexps and require each regexp
21469 2020-04-09 Andrea Corallo <andrea.corallo@arm.com>
21472 * config/aarch64/falkor-tag-collision-avoidance.c
21473 (valid_src_p): Fix missing rtx type check.
21475 2020-04-09 Bin Cheng <bin.cheng@linux.alibaba.com>
21476 Richard Biener <rguenther@suse.de>
21478 PR tree-optimization/93674
21479 * tree-ssa-loop-ivopts.c (langhooks.h): New include.
21480 (add_iv_candidate_for_use): For iv_use of non integer or pointer type,
21481 or non-mode precision type, add candidate in unsigned type with the
21484 2020-04-08 Clement Chigot <clement.chigot@atos.net>
21486 * config/rs6000/aix61.h (LIB_SPEC): Add -lc128 with -mlong-double-128.
21487 * config/rs6000/aix71.h (LIB_SPEC): Likewise.
21488 * config/rs6000/aix72.h (LIB_SPEC): Likewise.
21490 2020-04-08 Jakub Jelinek <jakub@redhat.com>
21492 PR middle-end/94526
21493 * cselib.c (autoinc_split): Handle e->val_rtx being SP_DERIVED_VALUE_P
21495 * reload1.c (eliminate_regs_1): Avoid creating
21496 (plus (reg) (const_int 0)) in DEBUG_INSNs.
21498 PR tree-optimization/94524
21499 * tree-vect-generic.c (expand_vector_divmod): If any elt of op1 is
21500 negative for signed TRUNC_MOD_EXPR, multiply with absolute value of
21501 op1 rather than op1 itself at the end. Punt for signed modulo by
21502 most negative constant.
21503 * tree-vect-patterns.c (vect_recog_divmod_pattern): Punt for signed
21504 modulo by most negative constant.
21506 2020-04-08 Richard Biener <rguenther@suse.de>
21508 PR rtl-optimization/93946
21509 * cse.c (cse_insn): Record the tabled expression in
21510 src_related. Verify a redundant store removal is valid.
21512 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
21515 * config/i386/i386-features.c (rest_of_insert_endbranch): Insert
21516 ENDBR at function entry if function will be called indirectly.
21518 2020-04-08 Jakub Jelinek <jakub@redhat.com>
21521 * config/i386/i386.c (ix86_get_mask_mode): Only use int mask for elem_size
21524 2020-04-08 Martin Liska <mliska@suse.cz>
21527 * gimple.c (gimple_call_operator_delete_p): Rename to...
21528 (gimple_call_replaceable_operator_delete_p): ... this.
21529 Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
21530 * gimple.h (gimple_call_operator_delete_p): Rename to ...
21531 (gimple_call_replaceable_operator_delete_p): ... this.
21532 * tree-core.h (tree_function_decl): Add replaceable_operator
21534 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1):
21535 Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
21536 (propagate_necessity): Use gimple_call_replaceable_operator_delete_p.
21537 (eliminate_unnecessary_stmts): Likewise.
21538 * tree-streamer-in.c (unpack_ts_function_decl_value_fields):
21539 Pack DECL_IS_REPLACEABLE_OPERATOR.
21540 * tree-streamer-out.c (pack_ts_function_decl_value_fields):
21541 Unpack the field here.
21542 * tree.h (DECL_IS_REPLACEABLE_OPERATOR): New.
21543 (DECL_IS_REPLACEABLE_OPERATOR_NEW_P): New.
21544 (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): New.
21545 * cgraph.c (cgraph_node::dump): Dump if an operator is replaceable.
21546 * ipa-icf.c (sem_item::compare_referenced_symbol_properties): Compare
21547 replaceable operator flags.
21549 2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
21550 Matthew Malcomson <matthew.malcomson@arm.com>
21552 * config/arm/arm-builtins.c (CX_IMM_QUALIFIERS): New macro.
21553 (CX_UNARY_QUALIFIERS, CX_BINARY_QUALIFIERS): Likewise.
21554 (CX_TERNARY_QUALIFIERS): Likewise.
21555 (ARM_BUILTIN_CDE_PATTERN_START): Likewise.
21556 (ARM_BUILTIN_CDE_PATTERN_END): Likewise.
21557 (arm_init_acle_builtins): Initialize CDE builtins.
21558 (arm_expand_acle_builtin): Check CDE constant operands.
21559 * config/arm/arm.h (ARM_CDE_CONST_COPROC): New macro to set the range
21560 of CDE constant operand.
21561 * config/arm/arm.c (arm_hard_regno_mode_ok): Support DImode for
21563 (ARM_VCDE_CONST_1, ARM_VCDE_CONST_2, ARM_VCDE_CONST_3): Likewise.
21564 * config/arm/arm_cde.h (__arm_vcx1_u32): New macro of ACLE interface.
21565 (__arm_vcx1a_u32, __arm_vcx2_u32, __arm_vcx2a_u32): Likewise.
21566 (__arm_vcx3_u32, __arm_vcx3a_u32, __arm_vcx1d_u64): Likewise.
21567 (__arm_vcx1da_u64, __arm_vcx2d_u64, __arm_vcx2da_u64): Likewise.
21568 (__arm_vcx3d_u64, __arm_vcx3da_u64): Likewise.
21569 * config/arm/arm_cde_builtins.def: New file.
21570 * config/arm/iterators.md (V_reg): New attribute of SI.
21571 * config/arm/predicates.md (const_int_coproc_operand): New.
21572 (const_int_vcde1_operand, const_int_vcde2_operand): New.
21573 (const_int_vcde3_operand): New.
21574 * config/arm/unspecs.md (UNSPEC_VCDE, UNSPEC_VCDEA): New.
21575 * config/arm/vfp.md (arm_vcx1<mode>): New entry.
21576 (arm_vcx1a<mode>, arm_vcx2<mode>, arm_vcx2a<mode>): Likewise.
21577 (arm_vcx3<mode>, arm_vcx3a<mode>): Likewise.
21579 2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
21581 * config.gcc: Add arm_cde.h.
21582 * config/arm/arm-c.c (arm_cpu_builtins): Define or undefine
21583 __ARM_FEATURE_CDE and __ARM_FEATURE_CDE_COPROC.
21584 * config/arm/arm-cpus.in (cdecp0, cdecp1, ..., cdecp7): New options.
21585 * config/arm/arm.c (arm_option_reconfigure_globals): Configure
21586 arm_arch_cde and arm_arch_cde_coproc to store the feature bits.
21587 * config/arm/arm.h (TARGET_CDE): New macro.
21588 * config/arm/arm_cde.h: New file.
21589 * doc/invoke.texi: Document CDE options +cdecp[0-7].
21590 * doc/sourcebuild.texi (arm_v8m_main_cde_ok): Document new target
21592 (arm_v8m_main_cde_fp, arm_v8_1m_main_cde_mve): Likewise.
21594 2020-04-08 Jakub Jelinek <jakub@redhat.com>
21596 PR rtl-optimization/94516
21597 * postreload.c: Include rtl-iter.h.
21598 (reload_cse_move2add): Handle SP autoinc here by FOR_EACH_SUBRTX_VAR
21599 looking for all MEMs with RTX_AUTOINC operand.
21600 (move2add_note_store): Remove {PRE,POST}_{INC,DEC} handling.
21602 2020-04-08 Tobias Burnus <tobias@codesourcery.com>
21604 * omp-grid.c (grid_eliminate_combined_simd_part): Use
21605 OMP_CLAUSE_CODE to access the omp clause code.
21607 2020-04-07 Jeff Law <law@redhat.com>
21609 PR rtl-optimization/92264
21610 * config/h8300/h8300.md (mov;add peephole2): Avoid applying when
21611 the destination is the stack pointer.
21613 2020-04-07 Jakub Jelinek <jakub@redhat.com>
21615 PR rtl-optimization/94291
21616 PR rtl-optimization/84169
21617 * combine.c (try_combine): For split_i2i3, don't assume SET_DEST
21618 must be a REG or SUBREG of REG; if it is not one of these, don't
21621 2020-04-07 Richard Biener <rguenther@suse.de>
21623 PR middle-end/94479
21624 * gimplify.c (gimplify_addr_expr): Also consider generated
21627 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21629 * config/arm/arm_mve.h: Add C++ polymorphism and fix preserve MACROs.
21631 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21633 * config/arm/arm_mve.h: Cast some pointers to expected types.
21635 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21637 * config/arm/arm_mve.h: Replace all uses of vuninitializedq_* with the
21638 same with '__arm_' prefix.
21640 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21642 * config/arm/mve.md (mve_vec_extract*): Allow memory operands in set.
21644 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21646 * config/arm/arm.c (arm_mve_immediate_check): Removed.
21647 * config/arm/mve.md (MVE_pred2, MVE_constraint2): Added FP types.
21648 (mve_vcvtq_n_to_f_*, mve_vcvtq_n_from_f_*, mve_vqshrnbq_n_*,
21649 mve_vqshrntq_n_*, mve_vqshrunbq_n_s*, mve_vqshruntq_n_s*,
21650 mve_vcvtq_m_n_from_f_*, mve_vcvtq_m_n_to_f_*, mve_vqshrnbq_m_n_*,
21651 mve_vqrshruntq_m_n_s*, mve_vqshrunbq_m_n_s*,
21652 mve_vqshruntq_m_n_s*): Fixed immediate constraints.
21654 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21656 * config/arm/arm.d (ashldi3): Don't use lsll for constant 32-bit shifts.
21658 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21660 * config/arm/arm_mve.h: Fix v[id]wdup intrinsics.
21661 * config/arm/mve/md: Fix v[id]wdup patterns.
21663 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21665 * config/arm/arm.c (output_move_neon): Deal with label + offset cases.
21666 * config/arm/mve.md (*mve_mov<mode>): Handle const vectors.
21668 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21670 * config/arm/arm_mve.h: Remove use of typeof for addr pointer parameters
21671 and remove const_ptr enums.
21673 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
21675 * config/arm/arm_mve.h (vsubq_n): Merge with...
21677 (vmulq_n): Merge with...
21679 (__ARM_mve_typeid): Simplify scalar and constant detection.
21681 2020-04-07 Jakub Jelinek <jakub@redhat.com>
21684 * config/i386/i386-expand.c (expand_vec_perm_pshufb): Fix the check
21685 for inter-lane permutation for 64-byte modes.
21688 * config/aarch64/aarch64-simd.md (ashl<mode>3, lshr<mode>3,
21689 ashr<mode>3): Force operands[2] into reg whenever it is not CONST_INT.
21690 Assume it is a REG after that instead of testing it and doing FAIL
21691 otherwise. Formatting fix.
21693 2020-04-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
21695 * config/rs6000/t-rtems: Delete mcpu=8540 multilib.
21697 2020-04-07 Jakub Jelinek <jakub@redhat.com>
21700 * config/i386/i386-expand.c (emit_reduc_half): For V{64QI,32HI}mode
21701 handle i < 64 using avx512bw_lshrv4ti3. Formatting fixes.
21703 2020-04-06 Jakub Jelinek <jakub@redhat.com>
21705 * cselib.c (cselib_subst_to_values): For SP_DERIVED_VALUE_P
21706 + const0_rtx return the SP_DERIVED_VALUE_P.
21708 2020-04-06 Richard Sandiford <richard.sandiford@arm.com>
21710 PR rtl-optimization/92989
21711 * lra-lives.c (process_bb_lives): Do not treat eh_return data
21712 registers as being live at the beginning of the EH receiver.
21714 2020-04-05 Zachary Spytz <zspytz@gmail.com>
21716 * extend.texi: Add free to list of ISO C90 functions that
21717 are recognized by the compiler.
21719 2020-04-05 Nagaraju Mekala <nmekala@xilix.com>
21721 * config/microblaze/microblaze.c (microblaze_must_save_register): Check
21722 for fast_interrupt.
21724 * config/microblaze/microblaze.md (trap): Update output pattern.
21726 2020-04-04 Hannes Domani <ssbssa@yahoo.de>
21727 Jakub Jelinek <jakub@redhat.com>
21730 * dwarf2out.c (gen_subprogram_die): Look through references, pointers,
21731 arrays, pointer-to-members, function types and qualifiers when
21732 checking if in-class DIE had an 'auto' or 'decltype(auto)' return type
21733 to emit type again on definition.
21735 2020-04-04 Jan Hubicka <hubicka@ucw.cz>
21738 * ipa-fnsummary.c (vrp_will_run_p): New function.
21739 (fre_will_run_p): New function.
21740 (evaluate_properties_for_edge): Use it.
21741 * ipa-inline.c (can_inline_edge_by_limits_p): Do not inline
21742 !optimize_debug to optimize_debug.
21744 2020-04-04 Jakub Jelinek <jakub@redhat.com>
21746 PR rtl-optimization/94468
21747 * cselib.c (references_value_p): Formatting fix.
21748 (cselib_useless_value_p): New function.
21749 (discard_useless_locs, discard_useless_values,
21750 cselib_invalidate_regno_val, cselib_invalidate_mem,
21751 cselib_record_set): Use it instead of
21752 v->locs == 0 && !PRESERVED_VALUE_P (v->val_rtx).
21755 * tree-iterator.h (expr_single): Declare.
21756 * tree-iterator.c (expr_single): New function.
21757 * tree.h (protected_set_expr_location_if_unset): Declare.
21758 * tree.c (protected_set_expr_location): Use expr_single.
21759 (protected_set_expr_location_if_unset): New function.
21761 2020-04-03 Jeff Law <law@redhat.com>
21763 PR rtl-optimization/92264
21764 * config/stormy16/stormy16.c (xstormy16_preferred_reload_class): Handle
21765 reloading of auto-increment addressing modes.
21767 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
21770 * config/i386/sse.md (ssse3_pshufbv8qi3): Mark scratch operand
21773 2020-04-03 Jeff Law <law@redhat.com>
21775 PR rtl-optimization/92264
21776 * config/m32r/m32r.c (m32r_output_block_move): Properly account for
21777 post-increment addressing of source operands as well as residuals
21778 when computing any adjustments to the input pointer.
21780 2020-04-03 Jakub Jelinek <jakub@redhat.com>
21783 * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
21784 avx2_ph<plusminus_mnemonic>dv8si3): Fix up RTL pattern to do
21785 second half of first lane from first lane of second operand and
21786 first half of second lane from second lane of first operand.
21788 2020-04-03 Andre Vieira <andre.simoesdiasvieira@arm.com>
21790 * config/arm/arm_mve.h: Condition the header file on __ARM_FEATURE_MVE.
21792 2020-04-03 Tamar Christina <tamar.christina@arm.com>
21795 * common/config/aarch64/aarch64-common.c
21796 (aarch64_get_extension_string_for_isa_flags): Handle default flags.
21798 2020-04-03 Richard Biener <rguenther@suse.de>
21800 PR middle-end/94465
21801 * tree.c (array_ref_low_bound): Deal with released SSA names
21804 2020-04-03 Kwok Cheung Yeung <kcy@codesourcery.com>
21806 * config/gcn/gcn.c (print_operand): Handle unordered comparison
21808 * config/gcn/predicates.md (gcn_fp_compare_operator): Add unordered
21809 comparison operators.
21811 2020-04-03 Kewen Lin <linkw@gcc.gnu.org>
21813 PR tree-optimization/94443
21814 * tree-vect-loop.c (vectorizable_live_operation): Use
21815 gsi_insert_seq_before to replace gsi_insert_before.
21817 2020-04-03 Martin Liska <mliska@suse.cz>
21820 * ipa-icf-gimple.c (func_checker::compare_gimple_call):
21821 Compare type attributes for gimple_call_fntypes.
21823 2020-04-02 Sandra Loosemore <sandra@codesourcery.com>
21825 * alias.c (get_alias_set): Fix comment typos.
21827 2020-04-02 Fritz Reese <foreese@gcc.gnu.org>
21830 * fortran/decl.c (match_attr_spec): Lump COMP_STRUCTURE/COMP_MAP into
21831 attribute checking used by TYPE.
21833 2020-04-02 Martin Jambor <mjambor@suse.cz>
21836 * ipa-sra.c (struct caller_issues): New fields candidate and
21837 call_from_outside_comdat.
21838 (check_for_caller_issues): Check for calls from outsied of
21839 candidate's same_comdat_group.
21840 (check_all_callers_for_issues): Set up issues.candidate, check result
21842 (mark_callers_calls_comdat_local): New function.
21843 (process_isra_node_results): Set calls_comdat_local of callers if
21846 2020-04-02 Richard Biener <rguenther@suse.de>
21849 * common.opt (ffinite-loops): Initialize to zero.
21850 * opts.c (default_options_table): Remove OPT_ffinite_loops
21852 * cfgloop.h (loop::finite_p): New member.
21853 * cfgloopmanip.c (copy_loop_info): Copy finite_p.
21854 * ipa-icf-gimple.c (func_checker::compare_loops): Compare
21856 * lto-streamer-in.c (input_cfg): Stream finite_p.
21857 * lto-streamer-out.c (output_cfg): Likewise.
21858 * tree-cfg.c (replace_loop_annotate): Initialize finite_p
21859 from flag_finite_loops at CFG build time.
21860 * tree-ssa-loop-niter.c (finite_loop_p): Check the loops
21861 finite_p flag instead of flag_finite_loops.
21862 * doc/invoke.texi (ffinite-loops): Adjust documentation of
21865 2020-04-02 Richard Biener <rguenther@suse.de>
21868 * dwarf2out.c (dwarf2out_early_finish): Remove code emitting
21869 DW_TAG_imported_unit.
21871 2020-04-02 Maciej W. Rozycki <macro@wdc.com>
21873 * doc/install.texi (Specific) <riscv32-*-elf, riscv32-*-linux>
21874 <riscv64-*-elf, riscv64-*-linux>: Update binutils requirement to
21877 2020-04-02 Kewen Lin <linkw@gcc.gnu.org>
21879 PR tree-optimization/94401
21880 * tree-vect-loop.c (vectorizable_load): Handle VMAT_CONTIGUOUS_REVERSE
21881 access type when loading halves of vector to avoid peeling for gaps.
21883 2020-04-02 Jakub Jelinek <jakub@redhat.com>
21885 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add a space in
21886 between a string literal and MIPS_SYSVERSION_SPEC macro.
21888 2020-04-02 Martin Jambor <mjambor@suse.cz>
21890 * doc/invoke.texi (Optimize Options): Document sra-max-propagations.
21892 2020-04-02 Jakub Jelinek <jakub@redhat.com>
21894 PR rtl-optimization/92264
21895 * params.opt (-param=max-find-base-term-values=): Decrease default
21898 PR rtl-optimization/92264
21899 * rtl.h (struct rtx_def): Mention that call bit is used as
21900 SP_DERIVED_VALUE_P in cselib.c.
21901 * cselib.c (SP_DERIVED_VALUE_P): Define.
21902 (PRESERVED_VALUE_P, SP_BASED_VALUE_P): Move definitions earlier.
21903 (cselib_hasher::equal): Handle equality between SP_DERIVED_VALUE_P
21904 val_rtx and sp based expression where offsets cancel each other.
21905 (preserve_constants_and_equivs): Formatting fix.
21906 (cselib_reset_table): Add reverse op loc to SP_DERIVED_VALUE_P
21907 locs list for cfa_base_preserved_val if needed. Formatting fix.
21908 (autoinc_split): If the to be returned value is a REG, MEM or
21909 VALUE which has SP_DERIVED_VALUE_P + CONST_INT as one of its
21910 locs, return the SP_DERIVED_VALUE_P VALUE and adjust *off.
21911 (rtx_equal_for_cselib_1): Call autoinc_split even if both
21912 expressions are PLUS in Pmode with CONST_INT second operands.
21913 Handle SP_DERIVED_VALUE_P cases.
21914 (cselib_hash_plus_const_int): New function.
21915 (cselib_hash_rtx): Use it for PLUS in Pmode with CONST_INT
21916 second operand, as well as for PRE_DEC etc. that ought to be
21917 hashed the same way.
21918 (cselib_subst_to_values): Substitute PLUS with Pmode and
21919 CONST_INT operand if the first operand is a VALUE which has
21920 SP_DERIVED_VALUE_P + CONST_INT as one of its locs for the
21921 SP_DERIVED_VALUE_P + adjusted offset.
21922 (cselib_lookup_1): When creating a new VALUE for stack_pointer_rtx,
21923 set SP_DERIVED_VALUE_P on it. Set PRESERVED_VALUE_P when adding
21924 SP_DERIVED_VALUE_P PRESERVED_VALUE_P subseted VALUE location.
21925 * var-tracking.c (vt_initialize): Call cselib_add_permanent_equiv
21926 on the sp value before calling cselib_add_permanent_equiv on the
21928 * dse.c (check_for_inc_dec_1, check_for_inc_dec): Punt on RTX_AUTOINC
21929 in the insn without REG_INC note.
21930 (replace_read): Punt on RTX_AUTOINC in the *loc being replaced.
21931 Punt on invalid insns added by copy_to_mode_reg. Formatting fixes.
21934 * config/aarch64/aarch64.c (aarch64_gen_compare_reg_maybe_ze): For
21935 y_mode E_[QH]Imode and y being a CONST_INT, change y_mode to SImode.
21937 2020-04-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
21940 * config/arm/arm-builtins.c (LDRGBWBXU_QUALIFIERS): Define.
21941 (LDRGBWBXU_Z_QUALIFIERS): Likewise.
21942 * config/arm/arm_mve.h (__arm_vldrdq_gather_base_wb_s64): Modify
21943 intrinsic defintion by adding a new builtin call to writeback into base
21945 (__arm_vldrdq_gather_base_wb_u64): Likewise.
21946 (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
21947 (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
21948 (__arm_vldrwq_gather_base_wb_s32): Likewise.
21949 (__arm_vldrwq_gather_base_wb_u32): Likewise.
21950 (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
21951 (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
21952 (__arm_vldrwq_gather_base_wb_f32): Likewise.
21953 (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
21954 * config/arm/arm_mve_builtins.def (vldrwq_gather_base_wb_z_u): Modify
21955 builtin's qualifier.
21956 (vldrdq_gather_base_wb_z_u): Likewise.
21957 (vldrwq_gather_base_wb_u): Likewise.
21958 (vldrdq_gather_base_wb_u): Likewise.
21959 (vldrwq_gather_base_wb_z_s): Likewise.
21960 (vldrwq_gather_base_wb_z_f): Likewise.
21961 (vldrdq_gather_base_wb_z_s): Likewise.
21962 (vldrwq_gather_base_wb_s): Likewise.
21963 (vldrwq_gather_base_wb_f): Likewise.
21964 (vldrdq_gather_base_wb_s): Likewise.
21965 (vldrwq_gather_base_nowb_z_u): Define builtin.
21966 (vldrdq_gather_base_nowb_z_u): Likewise.
21967 (vldrwq_gather_base_nowb_u): Likewise.
21968 (vldrdq_gather_base_nowb_u): Likewise.
21969 (vldrwq_gather_base_nowb_z_s): Likewise.
21970 (vldrwq_gather_base_nowb_z_f): Likewise.
21971 (vldrdq_gather_base_nowb_z_s): Likewise.
21972 (vldrwq_gather_base_nowb_s): Likewise.
21973 (vldrwq_gather_base_nowb_f): Likewise.
21974 (vldrdq_gather_base_nowb_s): Likewise.
21975 * config/arm/mve.md (mve_vldrwq_gather_base_nowb_<supf>v4si): Define RTL
21977 (mve_vldrwq_gather_base_wb_<supf>v4si): Modify RTL pattern.
21978 (mve_vldrwq_gather_base_nowb_z_<supf>v4si): Define RTL pattern.
21979 (mve_vldrwq_gather_base_wb_z_<supf>v4si): Modify RTL pattern.
21980 (mve_vldrwq_gather_base_wb_fv4sf): Modify RTL pattern.
21981 (mve_vldrwq_gather_base_nowb_fv4sf): Define RTL pattern.
21982 (mve_vldrwq_gather_base_wb_z_fv4sf): Modify RTL pattern.
21983 (mve_vldrwq_gather_base_nowb_z_fv4sf): Define RTL pattern.
21984 (mve_vldrdq_gather_base_nowb_<supf>v4di): Define RTL pattern.
21985 (mve_vldrdq_gather_base_wb_<supf>v4di): Modify RTL pattern.
21986 (mve_vldrdq_gather_base_nowb_z_<supf>v4di): Define RTL pattern.
21987 (mve_vldrdq_gather_base_wb_z_<supf>v4di): Modify RTL pattern.
21989 2020-04-02 Andreas Krebbel <krebbel@linux.ibm.com>
21991 * config/s390/vector.md ("<ti*>add<mode>3", "mul<mode>3")
21992 ("and<mode>3", "notand<mode>3", "ior<mode>3", "ior_not<mode>3")
21993 ("xor<mode>3", "notxor<mode>3", "smin<mode>3", "smax<mode>3")
21994 ("umin<mode>3", "umax<mode>3", "vec_widen_smult_even_<mode>")
21995 ("vec_widen_umult_even_<mode>", "vec_widen_smult_odd_<mode>")
21996 ("vec_widen_umult_odd_<mode>", "add<mode>3", "sub<mode>3")
21997 ("mul<mode>3", "fma<mode>4", "fms<mode>4", "neg_fma<mode>4")
21998 ("neg_fms<mode>4", "*smax<mode>3_vxe", "*smaxv2df3_vx")
21999 ("*smin<mode>3_vxe", "*sminv2df3_vx"): Remove % constraint
22001 ("vec_widen_umult_lo_<mode>", "vec_widen_umult_hi_<mode>")
22002 ("vec_widen_smult_lo_<mode>", "vec_widen_smult_hi_<mode>"):
22003 Remove constraints from expander.
22004 * config/s390/vx-builtins.md ("vacc<bhfgq>_<mode>", "vacq")
22005 ("vacccq", "vec_avg<mode>", "vec_avgu<mode>", "vec_vmal<mode>")
22006 ("vec_vmah<mode>", "vec_vmalh<mode>", "vec_vmae<mode>")
22007 ("vec_vmale<mode>", "vec_vmao<mode>", "vec_vmalo<mode>")
22008 ("vec_smulh<mode>", "vec_umulh<mode>", "vec_nor<mode>3")
22009 ("vfmin<mode>", "vfmax<mode>"): Remove % constraint modifier.
22011 2020-04-01 Peter Bergner <bergner@linux.ibm.com>
22013 PR rtl-optimization/94123
22014 * lower-subreg.c (pass_lower_subreg3::gate): Remove test for
22015 flag_split_wide_types_early.
22017 2020-04-01 Joerg Sonnenberger <joerg@bec.de>
22019 * doc/extend.texi (Common Function Attributes): Fix typo.
22021 2020-04-01 Segher Boessenkool <segher@kernel.crashing.org>
22024 * config/rs6000/rs6000.md (*tocref<mode> for P): Add insn condition
22027 2020-04-01 Zackery Spytz <zspytz@gmail.com>
22029 * doc/extend.texi: Fix a typo in the documentation of the
22030 copy function attribute.
22032 2020-04-01 Jakub Jelinek <jakub@redhat.com>
22034 PR middle-end/94423
22035 * tree-object-size.c (pass_object_sizes::execute): Don't call
22036 replace_uses_by for SSA_NAME_OCCURS_IN_ABNORMAL_PHI lhs, instead
22037 call replace_call_with_value.
22039 2020-04-01 Kewen Lin <linkw@gcc.gnu.org>
22041 PR tree-optimization/94043
22042 * tree-vect-loop.c (vectorizable_live_operation): Generate loop-closed
22043 phi for vec_lhs and use it for lane extraction.
22045 2020-03-31 Felix Yang <felix.yang@huawei.com>
22047 PR tree-optimization/94398
22048 * tree-vect-stmts.c (vectorizable_store): Instead of calling
22049 vect_supportable_dr_alignment, set alignment_support_scheme to
22050 dr_unaligned_supported for gather-scatter accesses.
22051 (vectorizable_load): Likewise.
22053 2020-03-31 Andrew Stubbs <ams@codesourcery.com>
22055 * config/gcn/gcn-valu.md (V_QI, V_HI, V_HF, V_SI, V_SF, V_DI, V_DF):
22056 New mode iterators.
22057 (vnsi, VnSI, vndi, VnDI): New mode attributes.
22058 (mov<mode>): Use <VnDI> in place of V64DI.
22059 (mov<mode>_exec): Likewise.
22060 (mov<mode>_sgprbase): Likewise.
22061 (reload_out<mode>): Likewise.
22062 (*vec_set<mode>_1): Use GET_MODE_NUNITS instead of constant 64.
22063 (gather_load<mode>v64si): Rename to ...
22064 (gather_load<mode><vnsi>): ... this, and use <VnSI> in place of V64SI,
22065 and <VnDI> in place of V64DI.
22066 (gather<mode>_insn_1offset<exec>): Use <VnDI> in place of V64DI.
22067 (gather<mode>_insn_1offset_ds<exec>): Use <VnSI> in place of V64SI.
22068 (gather<mode>_insn_2offsets<exec>): Use <VnSI> and <VnDI>.
22069 (scatter_store<mode>v64si): Rename to ...
22070 (scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
22071 (scatter<mode>_expr<exec_scatter>): Use <VnSI> and <VnDI>.
22072 (scatter<mode>_insn_1offset<exec_scatter>): Likewise.
22073 (scatter<mode>_insn_1offset_ds<exec_scatter>): Likewise.
22074 (scatter<mode>_insn_2offsets<exec_scatter>): Likewise.
22075 (ds_bpermute<mode>): Use <VnSI>.
22076 (addv64si3_vcc<exec_vcc>): Rename to ...
22077 (add<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
22078 (addv64si3_vcc_dup<exec_vcc>): Rename to ...
22079 (add<mode>3_vcc_dup<exec_vcc>): ... this, and use V_SI.
22080 (addcv64si3<exec_vcc>): Rename to ...
22081 (addc<mode>3<exec_vcc>): ... this, and use V_SI.
22082 (subv64si3_vcc<exec_vcc>): Rename to ...
22083 (sub<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
22084 (subcv64si3<exec_vcc>): Rename to ...
22085 (subc<mode>3<exec_vcc>): ... this, and use V_SI.
22086 (addv64di3): Rename to ...
22087 (add<mode>3): ... this, and use V_DI.
22088 (addv64di3_exec): Rename to ...
22089 (add<mode>3_exec): ... this, and use V_DI.
22090 (subv64di3): Rename to ...
22091 (sub<mode>3): ... this, and use V_DI.
22092 (subv64di3_exec): Rename to ...
22093 (sub<mode>3_exec): ... this, and use V_DI.
22094 (addv64di3_zext): Rename to ...
22095 (add<mode>3_zext): ... this, and use V_DI and <VnSI>.
22096 (addv64di3_zext_exec): Rename to ...
22097 (add<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
22098 (addv64di3_zext_dup): Rename to ...
22099 (add<mode>3_zext_dup): ... this, and use V_DI and <VnSI>.
22100 (addv64di3_zext_dup_exec): Rename to ...
22101 (add<mode>3_zext_dup_exec): ... this, and use V_DI and <VnSI>.
22102 (addv64di3_zext_dup2): Rename to ...
22103 (add<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
22104 (addv64di3_zext_dup2_exec): Rename to ...
22105 (add<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
22106 (addv64di3_sext_dup2): Rename to ...
22107 (add<mode>3_sext_dup2): ... this, and use V_DI and <VnSI>.
22108 (addv64di3_sext_dup2_exec): Rename to ...
22109 (add<mode>3_sext_dup2_exec): ... this, and use V_DI and <VnSI>.
22110 (<su>mulv64si3_highpart<exec>): Rename to ...
22111 (<su>mul<mode>3_highpart<exec>): ... this and use V_SI and <VnDI>.
22112 (mulv64di3): Rename to ...
22113 (mul<mode>3): ... this, and use V_DI and <VnSI>.
22114 (mulv64di3_exec): Rename to ...
22115 (mul<mode>3_exec): ... this, and use V_DI and <VnSI>.
22116 (mulv64di3_zext): Rename to ...
22117 (mul<mode>3_zext): ... this, and use V_DI and <VnSI>.
22118 (mulv64di3_zext_exec): Rename to ...
22119 (mul<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
22120 (mulv64di3_zext_dup2): Rename to ...
22121 (mul<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
22122 (mulv64di3_zext_dup2_exec): Rename to ...
22123 (mul<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
22124 (<expander>v64di3): Rename to ...
22125 (<expander><mode>3): ... this, and use V_DI and <VnSI>.
22126 (<expander>v64di3_exec): Rename to ...
22127 (<expander><mode>3_exec): ... this, and use V_DI and <VnSI>.
22128 (<expander>v64si3<exec>): Rename to ...
22129 (<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
22130 (v<expander>v64si3<exec>): Rename to ...
22131 (v<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
22132 (<expander>v64si3<exec>): Rename to ...
22133 (<expander><vnsi>3<exec>): ... this, and use V_SI.
22134 (subv64df3<exec>): Rename to ...
22135 (sub<mode>3<exec>): ... this, and use V_DF.
22136 (truncv64di<mode>2): Rename to ...
22137 (trunc<vndi><mode>2): ... this, and use <VnDI>.
22138 (truncv64di<mode>2_exec): Rename to ...
22139 (trunc<vndi><mode>2_exec): ... this, and use <VnDI>.
22140 (<convop><mode>v64di2): Rename to ...
22141 (<convop><mode><vndi>2): ... this, and use <VnDI>.
22142 (<convop><mode>v64di2_exec): Rename to ...
22143 (<convop><mode><vndi>2_exec): ... this, and use <VnDI>.
22144 (vec_cmp<u>v64qidi): Rename to ...
22145 (vec_cmp<u><mode>di): ... this, and use <VnSI>.
22146 (vec_cmp<u>v64qidi_exec): Rename to ...
22147 (vec_cmp<u><mode>di_exec): ... this, and use <VnSI>.
22148 (vcond_mask_<mode>di): Use <VnDI>.
22149 (maskload<mode>di): Likewise.
22150 (maskstore<mode>di): Likewise.
22151 (mask_gather_load<mode>v64si): Rename to ...
22152 (mask_gather_load<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
22153 (mask_scatter_store<mode>v64si): Rename to ...
22154 (mask_scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
22155 (*<reduc_op>_dpp_shr_v64di): Rename to ...
22156 (*<reduc_op>_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
22157 (*plus_carry_in_dpp_shr_v64si): Rename to ...
22158 (*plus_carry_in_dpp_shr_<mode>): ... this, and use V_SI.
22159 (*plus_carry_dpp_shr_v64di): Rename to ...
22160 (*plus_carry_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
22161 (vec_seriesv64si): Rename to ...
22162 (vec_series<mode>): ... this, and use V_SI.
22163 (vec_seriesv64di): Rename to ...
22164 (vec_series<mode>): ... this, and use V_DI.
22166 2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
22168 * config/arc/arc.c (arc_print_operand): Use
22169 HOST_WIDE_INT_PRINT_DEC macro.
22171 2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
22173 * config/arc/arc.h (ASM_FORMAT_PRIVATE_NAME): Fix it.
22175 2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22177 * config/arm/arm_mve.h (vbicq): Define MVE intrinsic polymorphic
22179 (__arm_vbicq): Likewise.
22181 2020-03-31 Vineet Gupta <vgupta@synopsys.com>
22183 * config/arc/linux.h: GLIBC_DYNAMIC_LINKER support BE/arc700.
22185 2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22187 * config/arm/arm_mve.h (vaddlvq): Move the polymorphic variant to the
22188 common section of both MVE Integer and MVE Floating Point.
22189 (vaddvq): Likewise.
22190 (vaddlvq_p): Likewise.
22191 (vaddvaq): Likewise.
22192 (vaddvq_p): Likewise.
22193 (vcmpcsq): Likewise.
22194 (vmlsdavxq): Likewise.
22195 (vmlsdavq): Likewise.
22196 (vmladavxq): Likewise.
22197 (vmladavq): Likewise.
22198 (vminvq): Likewise.
22199 (vminavq): Likewise.
22200 (vmaxvq): Likewise.
22201 (vmaxavq): Likewise.
22202 (vmlaldavq): Likewise.
22203 (vcmphiq): Likewise.
22204 (vaddlvaq): Likewise.
22205 (vrmlaldavhq): Likewise.
22206 (vrmlaldavhxq): Likewise.
22207 (vrmlsldavhq): Likewise.
22208 (vrmlsldavhxq): Likewise.
22209 (vmlsldavxq): Likewise.
22210 (vmlsldavq): Likewise.
22211 (vabavq): Likewise.
22212 (vrmlaldavhaq): Likewise.
22213 (vcmpgeq_m_n): Likewise.
22214 (vmlsdavxq_p): Likewise.
22215 (vmlsdavq_p): Likewise.
22216 (vmlsdavaxq): Likewise.
22217 (vmlsdavaq): Likewise.
22218 (vaddvaq_p): Likewise.
22219 (vcmpcsq_m_n): Likewise.
22220 (vcmpcsq_m): Likewise.
22221 (vmladavxq_p): Likewise.
22222 (vmladavq_p): Likewise.
22223 (vmladavaxq): Likewise.
22224 (vmladavaq): Likewise.
22225 (vminvq_p): Likewise.
22226 (vminavq_p): Likewise.
22227 (vmaxvq_p): Likewise.
22228 (vmaxavq_p): Likewise.
22229 (vcmphiq_m): Likewise.
22230 (vaddlvaq_p): Likewise.
22231 (vmlaldavaq): Likewise.
22232 (vmlaldavaxq): Likewise.
22233 (vmlaldavq_p): Likewise.
22234 (vmlaldavxq_p): Likewise.
22235 (vmlsldavaq): Likewise.
22236 (vmlsldavaxq): Likewise.
22237 (vmlsldavq_p): Likewise.
22238 (vmlsldavxq_p): Likewise.
22239 (vrmlaldavhaxq): Likewise.
22240 (vrmlaldavhq_p): Likewise.
22241 (vrmlaldavhxq_p): Likewise.
22242 (vrmlsldavhaq): Likewise.
22243 (vrmlsldavhaxq): Likewise.
22244 (vrmlsldavhq_p): Likewise.
22245 (vrmlsldavhxq_p): Likewise.
22246 (vabavq_p): Likewise.
22247 (vmladavaq_p): Likewise.
22248 (vstrbq_scatter_offset): Likewise.
22249 (vstrbq_p): Likewise.
22250 (vstrbq_scatter_offset_p): Likewise.
22251 (vstrdq_scatter_base_p): Likewise.
22252 (vstrdq_scatter_base): Likewise.
22253 (vstrdq_scatter_offset_p): Likewise.
22254 (vstrdq_scatter_offset): Likewise.
22255 (vstrdq_scatter_shifted_offset_p): Likewise.
22256 (vstrdq_scatter_shifted_offset): Likewise.
22257 (vmaxq_x): Likewise.
22258 (vminq_x): Likewise.
22259 (vmovlbq_x): Likewise.
22260 (vmovltq_x): Likewise.
22261 (vmulhq_x): Likewise.
22262 (vmullbq_int_x): Likewise.
22263 (vmullbq_poly_x): Likewise.
22264 (vmulltq_int_x): Likewise.
22265 (vmulltq_poly_x): Likewise.
22266 (vstrbq): Likewise.
22268 2020-03-31 Jakub Jelinek <jakub@redhat.com>
22271 * config/aarch64/constraints.md (Uph): New constraint.
22272 * config/aarch64/atomics.md (cas_short_expected_imm): New mode attr.
22273 (@aarch64_compare_and_swap<mode>): Use it instead of n in operand 2's
22276 2020-03-31 Marc Glisse <marc.glisse@inria.fr>
22277 Jakub Jelinek <jakub@redhat.com>
22279 PR middle-end/94412
22280 * fold-const.c (fold_binary_loc) <case TRUNC_DIV_EXPR>: Use
22281 ANY_INTEGRAL_TYPE_P instead of INTEGRAL_TYPE_P.
22283 2020-03-31 Jakub Jelinek <jakub@redhat.com>
22285 PR tree-optimization/94403
22286 * gimple-ssa-store-merging.c (verify_symbolic_number_p): Allow also
22287 ENUMERAL_TYPE lhs_type.
22289 PR rtl-optimization/94344
22290 * tree-ssa-forwprop.c (simplify_rotate): Handle also same precision
22291 conversions, either on both operands of |^+ or just one. Handle
22292 also extra same precision conversion on RSHIFT_EXPR first operand
22293 provided RSHIFT_EXPR is performed in unsigned type.
22295 2020-03-30 David Malcolm <dmalcolm@redhat.com>
22297 * lra.c (finish_insn_code_data_once): Set the array elements
22298 to NULL after freeing them.
22300 2020-03-30 Andreas Schwab <schwab@suse.de>
22302 * config/host-linux.c (TRY_EMPTY_VM_SPACE) [__riscv && __LP64__]:
22305 2020-03-30 Will Schmidt <will_schmidt@vnet.ibm.com>
22307 * config/rs6000/rs6000-call.c altivec_init_builtins(): Remove code
22308 to skip defining builtins based on builtin_mask.
22310 2020-03-30 Jakub Jelinek <jakub@redhat.com>
22313 * config/i386/sse.md (<mask_codefor>one_cmpl<mode>2<mask_name>): If
22314 !TARGET_AVX512VL, use 512-bit vpternlog and make sure the input
22315 operand is a register. Don't enable masked variants for V*[QH]Imode.
22318 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Use
22319 <store_mask_constraint> instead of m in output operand constraint.
22320 (vec_extract_hi_<mode><mask_name>): Use <mask_operand2> instead of
22323 2020-03-30 Alan Modra <amodra@gmail.com>
22325 * config/rs6000/rs6000.c (rs6000_call_aix): Emit cookie to pattern.
22326 (rs6000_indirect_call_template_1): Adjust to suit.
22327 * config/rs6000/rs6000.md (call_local): Merge call_local32,
22328 call_local64, and call_local_aix.
22329 (call_value_local): Simlarly.
22330 (call_nonlocal_aix, call_value_nonlocal_aix): Adjust rtl to suit,
22331 and disable pattern when CALL_LONG.
22332 (call_indirect_aix, call_value_indirect_aix): Adjust rtl.
22333 (call_indirect_elfv2, call_indirect_pcrel): Likewise.
22334 (call_value_indirect_elfv2, call_value_indirect_pcrel): Likewise.
22336 2020-03-29 H.J. Lu <hongjiu.lu@intel.com>
22339 * doc/invoke.texi: Update -falign-functions, -falign-loops and
22340 -falign-jumps documentation.
22342 2020-03-29 Martin Liska <mliska@suse.cz>
22345 * cgraphunit.c (process_function_and_variable_attributes): Remove
22346 double 'attribute' words.
22348 2020-03-29 John David Anglin <dave.anglin@bell.net>
22350 * config/pa/pa.c (pa_asm_output_aligned_bss): Delete duplicate
22353 2020-03-28 Jakub Jelinek <jakub@redhat.com>
22356 * c-decl.c (grokdeclarator): After issuing errors, set size_int_const
22357 to true after setting size to integer_one_node.
22359 PR tree-optimization/94329
22360 * tree-ssa-reassoc.c (reassociate_bb): When calling reassoc_remove_stmt
22361 on the last stmt in a bb, make sure gsi_prev isn't done immediately
22364 2020-03-27 Alan Modra <amodra@gmail.com>
22367 * config/rs6000/rs6000.c (rs6000_longcall_ref): Use unspec_volatile
22368 for PLT16_LO and PLT_PCREL.
22369 * config/rs6000/rs6000.md (UNSPEC_PLT16_LO, UNSPEC_PLT_PCREL): Remove.
22370 (UNSPECV_PLT16_LO, UNSPECV_PLT_PCREL): Define.
22371 (pltseq_plt16_lo_, pltseq_plt_pcrel): Use unspec_volatile.
22373 2020-03-27 Martin Sebor <msebor@redhat.com>
22376 * calls.c (init_attr_rdwr_indices): Iterate over all access attributes.
22378 2020-03-27 Andrew Stubbs <ams@codesourcery.com>
22380 * config/gcn/gcn-valu.md:
22381 (VEC_SUBDWORD_MODE): Rename to V_QIHI throughout.
22382 (VEC_1REG_MODE): Delete.
22383 (VEC_1REG_ALT): Delete.
22384 (VEC_ALL1REG_MODE): Rename to V_1REG throughout.
22385 (VEC_1REG_INT_MODE): Delete.
22386 (VEC_ALL1REG_INT_MODE): Rename to V_INT_1REG throughout.
22387 (VEC_ALL1REG_INT_ALT): Rename to V_INT_1REG_ALT throughout.
22388 (VEC_2REG_MODE): Rename to V_2REG throughout.
22389 (VEC_REG_MODE): Rename to V_noHI throughout.
22390 (VEC_ALLREG_MODE): Rename to V_ALL throughout.
22391 (VEC_ALLREG_ALT): Rename to V_ALL_ALT throughout.
22392 (VEC_ALLREG_INT_MODE): Rename to V_INT throughout.
22393 (VEC_INT_MODE): Delete.
22394 (VEC_FP_MODE): Rename to V_FP throughout and move to top.
22395 (VEC_FP_1REG_MODE): Rename to V_FP_1REG throughout and move to top.
22396 (FP_MODE): Delete and replace with FP throughout.
22397 (FP_1REG_MODE): Delete and replace with FP_1REG throughout.
22398 (VCMP_MODE): Rename to V_noQI throughout and move to top.
22399 (VCMP_MODE_INT): Rename to V_INT_noQI throughout and move to top.
22400 * config/gcn/gcn.md (FP): New mode iterator.
22401 (FP_1REG): New mode iterator.
22403 2020-03-27 David Malcolm <dmalcolm@redhat.com>
22405 * doc/invoke.texi (-fdump-analyzer-supergraph): Document that this
22406 now emits two .dot files.
22407 * graphviz.cc (graphviz_out::begin_tr): Only emit a TR, not a TD.
22408 (graphviz_out::end_tr): Only close a TR, not a TD.
22409 (graphviz_out::begin_td): New.
22410 (graphviz_out::end_td): New.
22411 (graphviz_out::begin_trtd): New, replacing the old implementation
22412 of graphviz_out::begin_tr.
22413 (graphviz_out::end_tdtr): New, replacing the old implementation
22414 of graphviz_out::end_tr.
22415 * graphviz.h (graphviz_out::begin_td): New decl.
22416 (graphviz_out::end_td): New decl.
22417 (graphviz_out::begin_trtd): New decl.
22418 (graphviz_out::end_tdtr): New decl.
22420 2020-03-27 Richard Biener <rguenther@suse.de>
22423 * dwarf2out.c (should_emit_struct_debug): Return false for
22426 2020-03-27 Richard Biener <rguenther@suse.de>
22428 PR tree-optimization/94352
22429 * tree-ssa-propagate.c (ssa_prop_init): Move seeding of the
22431 (ssa_propagation_engine::ssa_propagate): ... here after
22432 initializing curr_order.
22434 2020-03-27 Kewen Lin <linkw@gcc.gnu.org>
22436 PR tree-optimization/90332
22437 * tree-vect-stmts.c (vector_vector_composition_type): New function.
22438 (get_group_load_store_type): Adjust to call
22439 vector_vector_composition_type, extend it to construct with scalar
22441 (vectorizable_load): Likewise.
22443 2020-03-27 Roman Zhuykov <zhroma@ispras.ru>
22445 * ddg.c (create_ddg_dep_from_intra_loop_link): Remove assertions.
22446 (create_ddg_dep_no_link): Likewise.
22447 (add_cross_iteration_register_deps): Move debug instruction check.
22448 Other minor refactoring.
22449 (add_intra_loop_mem_dep): Do not check for debug instructions.
22450 (add_inter_loop_mem_dep): Likewise.
22451 (build_intra_loop_deps): Likewise.
22452 (create_ddg): Do not include debug insns into the graph.
22453 * ddg.h (struct ddg): Remove num_debug field.
22454 * modulo-sched.c (doloop_register_get): Adjust condition.
22455 (res_MII): Remove DDG num_debug field usage.
22456 (sms_schedule_by_order): Use assertion against debug insns.
22457 (ps_has_conflicts): Drop debug insn check.
22459 2020-03-26 Jakub Jelinek <jakub@redhat.com>
22462 * tree.c (protected_set_expr_location): Recurse on STATEMENT_LIST
22463 that contains exactly one non-DEBUG_BEGIN_STMT statement.
22466 * gimple.h (gimple_seq_first_nondebug_stmt): New function.
22467 (gimple_seq_last_nondebug_stmt): Don't return NULL if seq contains
22468 a single non-debug stmt followed by one or more debug stmts.
22469 * gimplify.c (gimplify_body): Use gimple_seq_first_nondebug_stmt
22470 instead of gimple_seq_first_stmt, use gimple_seq_first_nondebug_stmt
22471 and gimple_seq_last_nondebug_stmt instead of gimple_seq_first and
22472 gimple_seq_last to check if outer_stmt gbind could be reused and
22473 if yes and it is surrounded by any debug stmts, move them into the
22476 PR rtl-optimization/92264
22477 * var-tracking.c (add_stores): Call cselib_set_value_sp_based even
22478 for sp based values in !frame_pointer_needed
22479 && !ACCUMULATE_OUTGOING_ARGS functions.
22481 2020-03-26 Felix Yang <felix.yang@huawei.com>
22483 PR tree-optimization/94269
22484 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict
22486 operation to single basic block.
22488 2020-03-25 Jeff Law <law@redhat.com>
22490 PR rtl-optimization/90275
22491 * config/sh/sh.md (mov_neg_si_t): Clobber the T register in the
22494 2020-03-25 Jakub Jelinek <jakub@redhat.com>
22497 * config/arm/arm.c (arm_gen_dicompare_reg): Set mode of COMPARE to
22498 mode rather than VOIDmode.
22500 2020-03-25 Martin Sebor <msebor@redhat.com>
22502 PR middle-end/94004
22503 * gimple-ssa-warn-alloca.c (pass_walloca::execute): Issue warnings
22504 even for alloca calls resulting from system macro expansion.
22505 Include inlining context in all warnings.
22507 2020-03-25 Richard Sandiford <richard.sandiford@arm.com>
22510 * config/rs6000/rs6000.c (rs6000_can_change_mode_class): Allow
22511 FPRs to change between SDmode and DDmode.
22513 2020-03-25 Martin Sebor <msebor@redhat.com>
22515 PR tree-optimization/94131
22516 * gimple-fold.c (get_range_strlen_tree): Fail for variable-length
22518 * tree-ssa-strlen.c (get_range_strlen_dynamic): Avoid assuming
22519 types have constant sizes.
22521 2020-03-25 Martin Liska <mliska@suse.cz>
22524 * configure.ac: Report error only when --with-zstd
22526 * configure: Regenerate.
22528 2020-03-25 Jakub Jelinek <jakub@redhat.com>
22531 * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Set
22532 INSN_CODE (insn) to -1 when changing the pattern.
22534 2020-03-25 Martin Liska <mliska@suse.cz>
22538 * config/i386/i386-features.c (make_resolver_func): Drop
22539 public flag for resolver.
22540 * config/rs6000/rs6000.c (make_resolver_func): Add comdat
22541 group for resolver and drop public flag if possible.
22542 * multiple_target.c (create_dispatcher_calls): Drop unique_name
22543 and resolution as we want to enable LTO privatization of the default
22546 2020-03-25 Martin Liska <mliska@suse.cz>
22549 * configure.ac: Respect --without-zstd and report
22550 error when we can't find header file with --with-zstd.
22551 * configure: Regenerate.
22553 2020-03-25 Jakub Jelinek <jakub@redhat.com>
22555 PR middle-end/94303
22556 * varasm.c (output_constructor_array_range): If local->index
22557 RANGE_EXPR doesn't start at the current location in the constructor,
22558 skip needed number of bytes using assemble_zeros or assert we don't
22562 * langhooks.c (lhd_set_decl_assembler_name): Use a static ulong
22563 counter instead of DECL_UID.
22565 PR tree-optimization/94300
22566 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): If pd.offset
22567 is positive, make sure that off + size isn't larger than needed_len.
22569 2020-03-25 Richard Biener <rguenther@suse.de>
22570 Jakub Jelinek <jakub@redhat.com>
22573 * tree-if-conv.c (ifcvt_local_dce): Delete dead statements backwards.
22575 2020-03-24 Christophe Lyon <christophe.lyon@linaro.org>
22577 * doc/sourcebuild.texi (ARM-specific attributes): Add
22579 (Features for dg-add-options): Add arm_fp_dp.
22581 2020-03-24 John David Anglin <danglin@gcc.gnu.org>
22584 * config/pa/pa.h (TARGET_CPU_CPP_BUILTINS): Define __BIG_ENDIAN__.
22586 2020-03-24 Tobias Burnus <tobias@codesourcery.com>
22589 * omp-offload.c (omp_finish_file): Fix target-link handling if
22590 targetm_common.have_named_sections is false.
22592 2020-03-24 Jakub Jelinek <jakub@redhat.com>
22595 * config/arm/arm.md (subvdi4, usubvsi4, usubvdi4): Use gen_int_mode
22596 instead of GEN_INT.
22599 * tree-ssa-loop-manip.c (create_iv): If after, set stmt location to
22600 e->goto_locus even if gsi_bb (*incr_pos) contains only debug stmts.
22601 If not after and at *incr_pos is a debug stmt, set stmt location to
22602 location of next non-debug stmt after it if any.
22605 * tree-if-conv.c (ifcvt_local_dce): For gimple debug stmts, just set
22606 GF_PLF_2, but don't add them to worklist. Don't add an assigment to
22607 worklist or set GF_PLF_2 just because it is used in a debug stmt in
22608 another bb. Formatting improvements.
22611 * cgraphunit.c (check_global_declaration): For DECL_EXTERNAL and
22612 non-TREE_PUBLIC non-DECL_ARTIFICIAL FUNCTION_DECLs, set TREE_PUBLIC
22613 regardless of whether TREE_NO_WARNING is set on it or whether
22614 warn_unused_function is true or not.
22616 2020-03-23 Jeff Law <law@redhat.com>
22618 PR rtl-optimization/90275
22621 * simplify-rtx.c (comparison_code_valid_for_mode): New function.
22622 (simplify_logical_relational_operation): Use it.
22624 2020-03-23 Jakub Jelinek <jakub@redhat.com>
22627 * tree.c (get_narrower): Handle COMPOUND_EXPR by recursing on
22628 ultimate rhs and if returned something different, reconstructing
22629 the COMPOUND_EXPRs.
22631 2020-03-23 Lewis Hyatt <lhyatt@gmail.com>
22633 * opts.c (print_filtered_help): Improve the help text for alias options.
22635 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22636 Andre Vieira <andre.simoesdiasvieira@arm.com>
22637 Mihail Ionescu <mihail.ionescu@arm.com>
22639 * config/arm/arm_mve.h (vshlcq_m_s8): Define macro.
22640 (vshlcq_m_u8): Likewise.
22641 (vshlcq_m_s16): Likewise.
22642 (vshlcq_m_u16): Likewise.
22643 (vshlcq_m_s32): Likewise.
22644 (vshlcq_m_u32): Likewise.
22645 (__arm_vshlcq_m_s8): Define intrinsic.
22646 (__arm_vshlcq_m_u8): Likewise.
22647 (__arm_vshlcq_m_s16): Likewise.
22648 (__arm_vshlcq_m_u16): Likewise.
22649 (__arm_vshlcq_m_s32): Likewise.
22650 (__arm_vshlcq_m_u32): Likewise.
22651 (vshlcq_m): Define polymorphic variant.
22652 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_UNONE_IMM_UNONE):
22653 Use builtin qualifier.
22654 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
22655 * config/arm/mve.md (mve_vshlcq_m_vec_<supf><mode>): Define RTL pattern.
22656 (mve_vshlcq_m_carry_<supf><mode>): Likewise.
22657 (mve_vshlcq_m_<supf><mode>): Likewise.
22659 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22661 * config/arm/arm-builtins.c (LSLL_QUALIFIERS): Define builtin qualifier.
22662 (UQSHL_QUALIFIERS): Likewise.
22663 (ASRL_QUALIFIERS): Likewise.
22664 (SQSHL_QUALIFIERS): Likewise.
22665 * config/arm/arm_mve.h (__ARM_BIG_ENDIAN): Check to not support MVE in
22667 (sqrshr): Define macro.
22668 (sqrshrl): Likewise.
22669 (sqrshrl_sat48): Likewise.
22671 (sqshll): Likewise.
22673 (srshrl): Likewise.
22674 (uqrshl): Likewise.
22675 (uqrshll): Likewise.
22676 (uqrshll_sat48): Likewise.
22678 (uqshll): Likewise.
22680 (urshrl): Likewise.
22683 (__arm_lsll): Define intrinsic.
22684 (__arm_asrl): Likewise.
22685 (__arm_uqrshll): Likewise.
22686 (__arm_uqrshll_sat48): Likewise.
22687 (__arm_sqrshrl): Likewise.
22688 (__arm_sqrshrl_sat48): Likewise.
22689 (__arm_uqshll): Likewise.
22690 (__arm_urshrl): Likewise.
22691 (__arm_srshrl): Likewise.
22692 (__arm_sqshll): Likewise.
22693 (__arm_uqrshl): Likewise.
22694 (__arm_sqrshr): Likewise.
22695 (__arm_uqshl): Likewise.
22696 (__arm_urshr): Likewise.
22697 (__arm_sqshl): Likewise.
22698 (__arm_srshr): Likewise.
22699 * config/arm/arm_mve_builtins.def (LSLL_QUALIFIERS): Use builtin
22701 (UQSHL_QUALIFIERS): Likewise.
22702 (ASRL_QUALIFIERS): Likewise.
22703 (SQSHL_QUALIFIERS): Likewise.
22704 * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Define RTL pattern.
22705 (mve_sqrshrl_sat<supf>_di): Likewise.
22706 (mve_uqrshl_si): Likewise.
22707 (mve_sqrshr_si): Likewise.
22708 (mve_uqshll_di): Likewise.
22709 (mve_urshrl_di): Likewise.
22710 (mve_uqshl_si): Likewise.
22711 (mve_urshr_si): Likewise.
22712 (mve_sqshl_si): Likewise.
22713 (mve_srshr_si): Likewise.
22714 (mve_srshrl_di): Likewise.
22715 (mve_sqshll_di): Likewise.
22717 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22718 Andre Vieira <andre.simoesdiasvieira@arm.com>
22719 Mihail Ionescu <mihail.ionescu@arm.com>
22721 * config/arm/arm_mve.h (vsetq_lane_f16): Define macro.
22722 (vsetq_lane_f32): Likewise.
22723 (vsetq_lane_s16): Likewise.
22724 (vsetq_lane_s32): Likewise.
22725 (vsetq_lane_s8): Likewise.
22726 (vsetq_lane_s64): Likewise.
22727 (vsetq_lane_u8): Likewise.
22728 (vsetq_lane_u16): Likewise.
22729 (vsetq_lane_u32): Likewise.
22730 (vsetq_lane_u64): Likewise.
22731 (vgetq_lane_f16): Likewise.
22732 (vgetq_lane_f32): Likewise.
22733 (vgetq_lane_s16): Likewise.
22734 (vgetq_lane_s32): Likewise.
22735 (vgetq_lane_s8): Likewise.
22736 (vgetq_lane_s64): Likewise.
22737 (vgetq_lane_u8): Likewise.
22738 (vgetq_lane_u16): Likewise.
22739 (vgetq_lane_u32): Likewise.
22740 (vgetq_lane_u64): Likewise.
22741 (__ARM_NUM_LANES): Likewise.
22742 (__ARM_LANEQ): Likewise.
22743 (__ARM_CHECK_LANEQ): Likewise.
22744 (__arm_vsetq_lane_s16): Define intrinsic.
22745 (__arm_vsetq_lane_s32): Likewise.
22746 (__arm_vsetq_lane_s8): Likewise.
22747 (__arm_vsetq_lane_s64): Likewise.
22748 (__arm_vsetq_lane_u8): Likewise.
22749 (__arm_vsetq_lane_u16): Likewise.
22750 (__arm_vsetq_lane_u32): Likewise.
22751 (__arm_vsetq_lane_u64): Likewise.
22752 (__arm_vgetq_lane_s16): Likewise.
22753 (__arm_vgetq_lane_s32): Likewise.
22754 (__arm_vgetq_lane_s8): Likewise.
22755 (__arm_vgetq_lane_s64): Likewise.
22756 (__arm_vgetq_lane_u8): Likewise.
22757 (__arm_vgetq_lane_u16): Likewise.
22758 (__arm_vgetq_lane_u32): Likewise.
22759 (__arm_vgetq_lane_u64): Likewise.
22760 (__arm_vsetq_lane_f16): Likewise.
22761 (__arm_vsetq_lane_f32): Likewise.
22762 (__arm_vgetq_lane_f16): Likewise.
22763 (__arm_vgetq_lane_f32): Likewise.
22764 (vgetq_lane): Define polymorphic variant.
22765 (vsetq_lane): Likewise.
22766 * config/arm/mve.md (mve_vec_extract<mode><V_elem_l>): Define RTL
22768 (mve_vec_extractv2didi): Likewise.
22769 (mve_vec_extract_sext_internal<mode>): Likewise.
22770 (mve_vec_extract_zext_internal<mode>): Likewise.
22771 (mve_vec_set<mode>_internal): Likewise.
22772 (mve_vec_setv2di_internal): Likewise.
22773 * config/arm/neon.md (vec_set<mode>): Move RTL pattern to vec-common.md
22775 (vec_extract<mode><V_elem_l>): Rename to
22776 "neon_vec_extract<mode><V_elem_l>".
22777 (vec_extractv2didi): Rename to "neon_vec_extractv2didi".
22778 * config/arm/vec-common.md (vec_extract<mode><V_elem_l>): Define RTL
22779 pattern common for MVE and NEON.
22780 (vec_set<mode>): Move RTL pattern from neon.md and modify to accept both
22783 2020-03-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
22785 * config/arm/mve.md (earlyclobber_32): New mode attribute.
22786 (mve_vrev64q_*, mve_vcaddq*, mve_vhcaddq_*, mve_vcmulq_*,
22787 mve_vmull[bt]q_*, mve_vqdmull[bt]q_*): Add appropriate early clobbers.
22789 2020-03-23 Richard Biener <rguenther@suse.de>
22791 PR tree-optimization/94261
22792 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
22793 IL operand swapping code.
22794 (vect_slp_rearrange_stmts): Do not arrange isomorphic
22795 nodes that would need operation code adjustments.
22797 2020-03-23 Tobias Burnus <tobias@codesourcery.com>
22799 * doc/install.texi (amdgcn-*-amdhsa): Renamed
22800 from amdgcn-unknown-amdhsa; change
22801 amdgcn-unknown-amdhsa to amdgcn-amdhsa.
22803 2020-03-23 Richard Biener <rguenther@suse.de>
22806 * ipa-prop.c (ipa_read_jump_function): Build the ADDR_EXRP
22807 directly rather than also folding it via build_fold_addr_expr.
22809 2020-03-23 Richard Biener <rguenther@suse.de>
22811 PR tree-optimization/94266
22812 * tree-ssa-forwprop.c (pass_forwprop::execute): Do not propagate
22813 addresses of TARGET_MEM_REFs.
22815 2020-03-23 Martin Liska <mliska@suse.cz>
22818 * symtab.c (symtab_node::clone_references): Save speculative_id
22819 as ref may be overwritten by create_reference.
22820 (symtab_node::clone_referring): Likewise.
22821 (symtab_node::clone_reference): Likewise.
22823 2020-03-22 Iain Sandoe <iain@sandoe.co.uk>
22825 * config/i386/darwin.h (JUMP_TABLES_IN_TEXT_SECTION): Remove
22826 references to Darwin.
22827 * config/i386/i386.h (JUMP_TABLES_IN_TEXT_SECTION): Define this
22828 unconditionally and comment on why.
22830 2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
22832 * config/darwin.c (darwin_mergeable_constant_section): Collect
22833 section anchor checks into the caller.
22834 (machopic_select_section): Collect section anchor checks into
22835 the determination of 'effective zero-size' objects. When the
22836 size is unknown, assume it is non-zero, and thus return the
22837 'generic' section for the DECL.
22839 2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
22842 * config/darwin.opt: Amend options descriptions.
22844 2020-03-21 Richard Sandiford <richard.sandiford@arm.com>
22846 PR rtl-optimization/94052
22847 * lra-constraints.c (simplify_operand_subreg): Reload the inner
22848 register of a paradoxical subreg if simplify_subreg_regno fails
22849 to give a valid hard register for the outer mode.
22851 2020-03-20 Martin Jambor <mjambor@suse.cz>
22853 PR tree-optimization/93435
22854 * params.opt (sra-max-propagations): New parameter.
22855 * tree-sra.c (propagation_budget): New variable.
22856 (budget_for_propagation_access): New function.
22857 (propagate_subaccesses_from_rhs): Use it.
22858 (propagate_subaccesses_from_lhs): Likewise.
22859 (propagate_all_subaccesses): Set up and destroy propagation_budget.
22861 2020-03-20 Carl Love <cel@us.ibm.com>
22864 * config/rs6000/rs6000.c (rs6000_option_override_internal):
22865 Add check for TARGET_FPRND for Power 7 or newer.
22867 2020-03-20 Jan Hubicka <hubicka@ucw.cz>
22870 * cgraph.c (symbol_table::create_edge): Update calls_comdat_local flag.
22871 (cgraph_edge::redirect_callee): Move here; likewise.
22872 (cgraph_node::remove_callees): Update calls_comdat_local flag.
22873 (cgraph_node::verify_node): Verify that calls_comdat_local flag match
22875 (cgraph_node::check_calls_comdat_local_p): New member function.
22876 * cgraph.h (cgraph_node::check_calls_comdat_local_p): Declare.
22877 (cgraph_edge::redirect_callee): Move offline.
22878 * ipa-fnsummary.c (compute_fn_summary): Do not compute
22879 calls_comdat_local flag here.
22880 * ipa-inline-transform.c (inline_call): Fix updating of
22881 calls_comdat_local flag.
22882 * ipa-split.c (split_function): Use true instead of 1 to set the flag.
22883 * symtab.c (symtab_node::add_to_same_comdat_group): Update
22884 calls_comdat_local flag.
22886 2020-03-20 Richard Biener <rguenther@suse.de>
22888 * tree-vect-slp.c (vect_analyze_slp_instance): Dump SLP tree
22889 from the possibly modified root.
22891 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22892 Andre Vieira <andre.simoesdiasvieira@arm.com>
22893 Mihail Ionescu <mihail.ionescu@arm.com>
22895 * config/arm/arm_mve.h (vst1q_p_u8): Define macro.
22896 (vst1q_p_s8): Likewise.
22897 (vst2q_s8): Likewise.
22898 (vst2q_u8): Likewise.
22899 (vld1q_z_u8): Likewise.
22900 (vld1q_z_s8): Likewise.
22901 (vld2q_s8): Likewise.
22902 (vld2q_u8): Likewise.
22903 (vld4q_s8): Likewise.
22904 (vld4q_u8): Likewise.
22905 (vst1q_p_u16): Likewise.
22906 (vst1q_p_s16): Likewise.
22907 (vst2q_s16): Likewise.
22908 (vst2q_u16): Likewise.
22909 (vld1q_z_u16): Likewise.
22910 (vld1q_z_s16): Likewise.
22911 (vld2q_s16): Likewise.
22912 (vld2q_u16): Likewise.
22913 (vld4q_s16): Likewise.
22914 (vld4q_u16): Likewise.
22915 (vst1q_p_u32): Likewise.
22916 (vst1q_p_s32): Likewise.
22917 (vst2q_s32): Likewise.
22918 (vst2q_u32): Likewise.
22919 (vld1q_z_u32): Likewise.
22920 (vld1q_z_s32): Likewise.
22921 (vld2q_s32): Likewise.
22922 (vld2q_u32): Likewise.
22923 (vld4q_s32): Likewise.
22924 (vld4q_u32): Likewise.
22925 (vld4q_f16): Likewise.
22926 (vld2q_f16): Likewise.
22927 (vld1q_z_f16): Likewise.
22928 (vst2q_f16): Likewise.
22929 (vst1q_p_f16): Likewise.
22930 (vld4q_f32): Likewise.
22931 (vld2q_f32): Likewise.
22932 (vld1q_z_f32): Likewise.
22933 (vst2q_f32): Likewise.
22934 (vst1q_p_f32): Likewise.
22935 (__arm_vst1q_p_u8): Define intrinsic.
22936 (__arm_vst1q_p_s8): Likewise.
22937 (__arm_vst2q_s8): Likewise.
22938 (__arm_vst2q_u8): Likewise.
22939 (__arm_vld1q_z_u8): Likewise.
22940 (__arm_vld1q_z_s8): Likewise.
22941 (__arm_vld2q_s8): Likewise.
22942 (__arm_vld2q_u8): Likewise.
22943 (__arm_vld4q_s8): Likewise.
22944 (__arm_vld4q_u8): Likewise.
22945 (__arm_vst1q_p_u16): Likewise.
22946 (__arm_vst1q_p_s16): Likewise.
22947 (__arm_vst2q_s16): Likewise.
22948 (__arm_vst2q_u16): Likewise.
22949 (__arm_vld1q_z_u16): Likewise.
22950 (__arm_vld1q_z_s16): Likewise.
22951 (__arm_vld2q_s16): Likewise.
22952 (__arm_vld2q_u16): Likewise.
22953 (__arm_vld4q_s16): Likewise.
22954 (__arm_vld4q_u16): Likewise.
22955 (__arm_vst1q_p_u32): Likewise.
22956 (__arm_vst1q_p_s32): Likewise.
22957 (__arm_vst2q_s32): Likewise.
22958 (__arm_vst2q_u32): Likewise.
22959 (__arm_vld1q_z_u32): Likewise.
22960 (__arm_vld1q_z_s32): Likewise.
22961 (__arm_vld2q_s32): Likewise.
22962 (__arm_vld2q_u32): Likewise.
22963 (__arm_vld4q_s32): Likewise.
22964 (__arm_vld4q_u32): Likewise.
22965 (__arm_vld4q_f16): Likewise.
22966 (__arm_vld2q_f16): Likewise.
22967 (__arm_vld1q_z_f16): Likewise.
22968 (__arm_vst2q_f16): Likewise.
22969 (__arm_vst1q_p_f16): Likewise.
22970 (__arm_vld4q_f32): Likewise.
22971 (__arm_vld2q_f32): Likewise.
22972 (__arm_vld1q_z_f32): Likewise.
22973 (__arm_vst2q_f32): Likewise.
22974 (__arm_vst1q_p_f32): Likewise.
22975 (vld1q_z): Define polymorphic variant.
22978 (vst1q_p): Likewise.
22980 * config/arm/arm_mve_builtins.def (STORE1): Use builtin qualifier.
22982 * config/arm/mve.md (mve_vst2q<mode>): Define RTL pattern.
22983 (mve_vld2q<mode>): Likewise.
22984 (mve_vld4q<mode>): Likewise.
22986 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22987 Andre Vieira <andre.simoesdiasvieira@arm.com>
22988 Mihail Ionescu <mihail.ionescu@arm.com>
22990 * config/arm/arm-builtins.c (ARM_BUILTIN_GET_FPSCR_NZCVQC): Define.
22991 (ARM_BUILTIN_SET_FPSCR_NZCVQC): Likewise.
22992 (arm_init_mve_builtins): Add "__builtin_arm_get_fpscr_nzcvqc" and
22993 "__builtin_arm_set_fpscr_nzcvqc" to arm_builtin_decls array.
22994 (arm_expand_builtin): Define case ARM_BUILTIN_GET_FPSCR_NZCVQC
22995 and ARM_BUILTIN_SET_FPSCR_NZCVQC.
22996 * config/arm/arm_mve.h (vadciq_s32): Define macro.
22997 (vadciq_u32): Likewise.
22998 (vadciq_m_s32): Likewise.
22999 (vadciq_m_u32): Likewise.
23000 (vadcq_s32): Likewise.
23001 (vadcq_u32): Likewise.
23002 (vadcq_m_s32): Likewise.
23003 (vadcq_m_u32): Likewise.
23004 (vsbciq_s32): Likewise.
23005 (vsbciq_u32): Likewise.
23006 (vsbciq_m_s32): Likewise.
23007 (vsbciq_m_u32): Likewise.
23008 (vsbcq_s32): Likewise.
23009 (vsbcq_u32): Likewise.
23010 (vsbcq_m_s32): Likewise.
23011 (vsbcq_m_u32): Likewise.
23012 (__arm_vadciq_s32): Define intrinsic.
23013 (__arm_vadciq_u32): Likewise.
23014 (__arm_vadciq_m_s32): Likewise.
23015 (__arm_vadciq_m_u32): Likewise.
23016 (__arm_vadcq_s32): Likewise.
23017 (__arm_vadcq_u32): Likewise.
23018 (__arm_vadcq_m_s32): Likewise.
23019 (__arm_vadcq_m_u32): Likewise.
23020 (__arm_vsbciq_s32): Likewise.
23021 (__arm_vsbciq_u32): Likewise.
23022 (__arm_vsbciq_m_s32): Likewise.
23023 (__arm_vsbciq_m_u32): Likewise.
23024 (__arm_vsbcq_s32): Likewise.
23025 (__arm_vsbcq_u32): Likewise.
23026 (__arm_vsbcq_m_s32): Likewise.
23027 (__arm_vsbcq_m_u32): Likewise.
23028 (vadciq_m): Define polymorphic variant.
23029 (vadciq): Likewise.
23030 (vadcq_m): Likewise.
23032 (vsbciq_m): Likewise.
23033 (vsbciq): Likewise.
23034 (vsbcq_m): Likewise.
23036 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE): Use builtin
23038 (BINOP_UNONE_UNONE_UNONE): Likewise.
23039 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
23040 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
23041 * config/arm/mve.md (VADCIQ): Define iterator.
23042 (VADCIQ_M): Likewise.
23044 (VSBCQ_M): Likewise.
23045 (VSBCIQ): Likewise.
23046 (VSBCIQ_M): Likewise.
23048 (VADCQ_M): Likewise.
23049 (mve_vadciq_m_<supf>v4si): Define RTL pattern.
23050 (mve_vadciq_<supf>v4si): Likewise.
23051 (mve_vadcq_m_<supf>v4si): Likewise.
23052 (mve_vadcq_<supf>v4si): Likewise.
23053 (mve_vsbciq_m_<supf>v4si): Likewise.
23054 (mve_vsbciq_<supf>v4si): Likewise.
23055 (mve_vsbcq_m_<supf>v4si): Likewise.
23056 (mve_vsbcq_<supf>v4si): Likewise.
23057 (get_fpscr_nzcvqc): Define isns.
23058 (set_fpscr_nzcvqc): Define isns.
23059 * config/arm/unspecs.md (UNSPEC_GET_FPSCR_NZCVQC): Define.
23060 (UNSPEC_SET_FPSCR_NZCVQC): Define.
23062 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23064 * config/arm/arm_mve.h (vddupq_x_n_u8): Define macro.
23065 (vddupq_x_n_u16): Likewise.
23066 (vddupq_x_n_u32): Likewise.
23067 (vddupq_x_wb_u8): Likewise.
23068 (vddupq_x_wb_u16): Likewise.
23069 (vddupq_x_wb_u32): Likewise.
23070 (vdwdupq_x_n_u8): Likewise.
23071 (vdwdupq_x_n_u16): Likewise.
23072 (vdwdupq_x_n_u32): Likewise.
23073 (vdwdupq_x_wb_u8): Likewise.
23074 (vdwdupq_x_wb_u16): Likewise.
23075 (vdwdupq_x_wb_u32): Likewise.
23076 (vidupq_x_n_u8): Likewise.
23077 (vidupq_x_n_u16): Likewise.
23078 (vidupq_x_n_u32): Likewise.
23079 (vidupq_x_wb_u8): Likewise.
23080 (vidupq_x_wb_u16): Likewise.
23081 (vidupq_x_wb_u32): Likewise.
23082 (viwdupq_x_n_u8): Likewise.
23083 (viwdupq_x_n_u16): Likewise.
23084 (viwdupq_x_n_u32): Likewise.
23085 (viwdupq_x_wb_u8): Likewise.
23086 (viwdupq_x_wb_u16): Likewise.
23087 (viwdupq_x_wb_u32): Likewise.
23088 (vdupq_x_n_s8): Likewise.
23089 (vdupq_x_n_s16): Likewise.
23090 (vdupq_x_n_s32): Likewise.
23091 (vdupq_x_n_u8): Likewise.
23092 (vdupq_x_n_u16): Likewise.
23093 (vdupq_x_n_u32): Likewise.
23094 (vminq_x_s8): Likewise.
23095 (vminq_x_s16): Likewise.
23096 (vminq_x_s32): Likewise.
23097 (vminq_x_u8): Likewise.
23098 (vminq_x_u16): Likewise.
23099 (vminq_x_u32): Likewise.
23100 (vmaxq_x_s8): Likewise.
23101 (vmaxq_x_s16): Likewise.
23102 (vmaxq_x_s32): Likewise.
23103 (vmaxq_x_u8): Likewise.
23104 (vmaxq_x_u16): Likewise.
23105 (vmaxq_x_u32): Likewise.
23106 (vabdq_x_s8): Likewise.
23107 (vabdq_x_s16): Likewise.
23108 (vabdq_x_s32): Likewise.
23109 (vabdq_x_u8): Likewise.
23110 (vabdq_x_u16): Likewise.
23111 (vabdq_x_u32): Likewise.
23112 (vabsq_x_s8): Likewise.
23113 (vabsq_x_s16): Likewise.
23114 (vabsq_x_s32): Likewise.
23115 (vaddq_x_s8): Likewise.
23116 (vaddq_x_s16): Likewise.
23117 (vaddq_x_s32): Likewise.
23118 (vaddq_x_n_s8): Likewise.
23119 (vaddq_x_n_s16): Likewise.
23120 (vaddq_x_n_s32): Likewise.
23121 (vaddq_x_u8): Likewise.
23122 (vaddq_x_u16): Likewise.
23123 (vaddq_x_u32): Likewise.
23124 (vaddq_x_n_u8): Likewise.
23125 (vaddq_x_n_u16): Likewise.
23126 (vaddq_x_n_u32): Likewise.
23127 (vclsq_x_s8): Likewise.
23128 (vclsq_x_s16): Likewise.
23129 (vclsq_x_s32): Likewise.
23130 (vclzq_x_s8): Likewise.
23131 (vclzq_x_s16): Likewise.
23132 (vclzq_x_s32): Likewise.
23133 (vclzq_x_u8): Likewise.
23134 (vclzq_x_u16): Likewise.
23135 (vclzq_x_u32): Likewise.
23136 (vnegq_x_s8): Likewise.
23137 (vnegq_x_s16): Likewise.
23138 (vnegq_x_s32): Likewise.
23139 (vmulhq_x_s8): Likewise.
23140 (vmulhq_x_s16): Likewise.
23141 (vmulhq_x_s32): Likewise.
23142 (vmulhq_x_u8): Likewise.
23143 (vmulhq_x_u16): Likewise.
23144 (vmulhq_x_u32): Likewise.
23145 (vmullbq_poly_x_p8): Likewise.
23146 (vmullbq_poly_x_p16): Likewise.
23147 (vmullbq_int_x_s8): Likewise.
23148 (vmullbq_int_x_s16): Likewise.
23149 (vmullbq_int_x_s32): Likewise.
23150 (vmullbq_int_x_u8): Likewise.
23151 (vmullbq_int_x_u16): Likewise.
23152 (vmullbq_int_x_u32): Likewise.
23153 (vmulltq_poly_x_p8): Likewise.
23154 (vmulltq_poly_x_p16): Likewise.
23155 (vmulltq_int_x_s8): Likewise.
23156 (vmulltq_int_x_s16): Likewise.
23157 (vmulltq_int_x_s32): Likewise.
23158 (vmulltq_int_x_u8): Likewise.
23159 (vmulltq_int_x_u16): Likewise.
23160 (vmulltq_int_x_u32): Likewise.
23161 (vmulq_x_s8): Likewise.
23162 (vmulq_x_s16): Likewise.
23163 (vmulq_x_s32): Likewise.
23164 (vmulq_x_n_s8): Likewise.
23165 (vmulq_x_n_s16): Likewise.
23166 (vmulq_x_n_s32): Likewise.
23167 (vmulq_x_u8): Likewise.
23168 (vmulq_x_u16): Likewise.
23169 (vmulq_x_u32): Likewise.
23170 (vmulq_x_n_u8): Likewise.
23171 (vmulq_x_n_u16): Likewise.
23172 (vmulq_x_n_u32): Likewise.
23173 (vsubq_x_s8): Likewise.
23174 (vsubq_x_s16): Likewise.
23175 (vsubq_x_s32): Likewise.
23176 (vsubq_x_n_s8): Likewise.
23177 (vsubq_x_n_s16): Likewise.
23178 (vsubq_x_n_s32): Likewise.
23179 (vsubq_x_u8): Likewise.
23180 (vsubq_x_u16): Likewise.
23181 (vsubq_x_u32): Likewise.
23182 (vsubq_x_n_u8): Likewise.
23183 (vsubq_x_n_u16): Likewise.
23184 (vsubq_x_n_u32): Likewise.
23185 (vcaddq_rot90_x_s8): Likewise.
23186 (vcaddq_rot90_x_s16): Likewise.
23187 (vcaddq_rot90_x_s32): Likewise.
23188 (vcaddq_rot90_x_u8): Likewise.
23189 (vcaddq_rot90_x_u16): Likewise.
23190 (vcaddq_rot90_x_u32): Likewise.
23191 (vcaddq_rot270_x_s8): Likewise.
23192 (vcaddq_rot270_x_s16): Likewise.
23193 (vcaddq_rot270_x_s32): Likewise.
23194 (vcaddq_rot270_x_u8): Likewise.
23195 (vcaddq_rot270_x_u16): Likewise.
23196 (vcaddq_rot270_x_u32): Likewise.
23197 (vhaddq_x_n_s8): Likewise.
23198 (vhaddq_x_n_s16): Likewise.
23199 (vhaddq_x_n_s32): Likewise.
23200 (vhaddq_x_n_u8): Likewise.
23201 (vhaddq_x_n_u16): Likewise.
23202 (vhaddq_x_n_u32): Likewise.
23203 (vhaddq_x_s8): Likewise.
23204 (vhaddq_x_s16): Likewise.
23205 (vhaddq_x_s32): Likewise.
23206 (vhaddq_x_u8): Likewise.
23207 (vhaddq_x_u16): Likewise.
23208 (vhaddq_x_u32): Likewise.
23209 (vhcaddq_rot90_x_s8): Likewise.
23210 (vhcaddq_rot90_x_s16): Likewise.
23211 (vhcaddq_rot90_x_s32): Likewise.
23212 (vhcaddq_rot270_x_s8): Likewise.
23213 (vhcaddq_rot270_x_s16): Likewise.
23214 (vhcaddq_rot270_x_s32): Likewise.
23215 (vhsubq_x_n_s8): Likewise.
23216 (vhsubq_x_n_s16): Likewise.
23217 (vhsubq_x_n_s32): Likewise.
23218 (vhsubq_x_n_u8): Likewise.
23219 (vhsubq_x_n_u16): Likewise.
23220 (vhsubq_x_n_u32): Likewise.
23221 (vhsubq_x_s8): Likewise.
23222 (vhsubq_x_s16): Likewise.
23223 (vhsubq_x_s32): Likewise.
23224 (vhsubq_x_u8): Likewise.
23225 (vhsubq_x_u16): Likewise.
23226 (vhsubq_x_u32): Likewise.
23227 (vrhaddq_x_s8): Likewise.
23228 (vrhaddq_x_s16): Likewise.
23229 (vrhaddq_x_s32): Likewise.
23230 (vrhaddq_x_u8): Likewise.
23231 (vrhaddq_x_u16): Likewise.
23232 (vrhaddq_x_u32): Likewise.
23233 (vrmulhq_x_s8): Likewise.
23234 (vrmulhq_x_s16): Likewise.
23235 (vrmulhq_x_s32): Likewise.
23236 (vrmulhq_x_u8): Likewise.
23237 (vrmulhq_x_u16): Likewise.
23238 (vrmulhq_x_u32): Likewise.
23239 (vandq_x_s8): Likewise.
23240 (vandq_x_s16): Likewise.
23241 (vandq_x_s32): Likewise.
23242 (vandq_x_u8): Likewise.
23243 (vandq_x_u16): Likewise.
23244 (vandq_x_u32): Likewise.
23245 (vbicq_x_s8): Likewise.
23246 (vbicq_x_s16): Likewise.
23247 (vbicq_x_s32): Likewise.
23248 (vbicq_x_u8): Likewise.
23249 (vbicq_x_u16): Likewise.
23250 (vbicq_x_u32): Likewise.
23251 (vbrsrq_x_n_s8): Likewise.
23252 (vbrsrq_x_n_s16): Likewise.
23253 (vbrsrq_x_n_s32): Likewise.
23254 (vbrsrq_x_n_u8): Likewise.
23255 (vbrsrq_x_n_u16): Likewise.
23256 (vbrsrq_x_n_u32): Likewise.
23257 (veorq_x_s8): Likewise.
23258 (veorq_x_s16): Likewise.
23259 (veorq_x_s32): Likewise.
23260 (veorq_x_u8): Likewise.
23261 (veorq_x_u16): Likewise.
23262 (veorq_x_u32): Likewise.
23263 (vmovlbq_x_s8): Likewise.
23264 (vmovlbq_x_s16): Likewise.
23265 (vmovlbq_x_u8): Likewise.
23266 (vmovlbq_x_u16): Likewise.
23267 (vmovltq_x_s8): Likewise.
23268 (vmovltq_x_s16): Likewise.
23269 (vmovltq_x_u8): Likewise.
23270 (vmovltq_x_u16): Likewise.
23271 (vmvnq_x_s8): Likewise.
23272 (vmvnq_x_s16): Likewise.
23273 (vmvnq_x_s32): Likewise.
23274 (vmvnq_x_u8): Likewise.
23275 (vmvnq_x_u16): Likewise.
23276 (vmvnq_x_u32): Likewise.
23277 (vmvnq_x_n_s16): Likewise.
23278 (vmvnq_x_n_s32): Likewise.
23279 (vmvnq_x_n_u16): Likewise.
23280 (vmvnq_x_n_u32): Likewise.
23281 (vornq_x_s8): Likewise.
23282 (vornq_x_s16): Likewise.
23283 (vornq_x_s32): Likewise.
23284 (vornq_x_u8): Likewise.
23285 (vornq_x_u16): Likewise.
23286 (vornq_x_u32): Likewise.
23287 (vorrq_x_s8): Likewise.
23288 (vorrq_x_s16): Likewise.
23289 (vorrq_x_s32): Likewise.
23290 (vorrq_x_u8): Likewise.
23291 (vorrq_x_u16): Likewise.
23292 (vorrq_x_u32): Likewise.
23293 (vrev16q_x_s8): Likewise.
23294 (vrev16q_x_u8): Likewise.
23295 (vrev32q_x_s8): Likewise.
23296 (vrev32q_x_s16): Likewise.
23297 (vrev32q_x_u8): Likewise.
23298 (vrev32q_x_u16): Likewise.
23299 (vrev64q_x_s8): Likewise.
23300 (vrev64q_x_s16): Likewise.
23301 (vrev64q_x_s32): Likewise.
23302 (vrev64q_x_u8): Likewise.
23303 (vrev64q_x_u16): Likewise.
23304 (vrev64q_x_u32): Likewise.
23305 (vrshlq_x_s8): Likewise.
23306 (vrshlq_x_s16): Likewise.
23307 (vrshlq_x_s32): Likewise.
23308 (vrshlq_x_u8): Likewise.
23309 (vrshlq_x_u16): Likewise.
23310 (vrshlq_x_u32): Likewise.
23311 (vshllbq_x_n_s8): Likewise.
23312 (vshllbq_x_n_s16): Likewise.
23313 (vshllbq_x_n_u8): Likewise.
23314 (vshllbq_x_n_u16): Likewise.
23315 (vshlltq_x_n_s8): Likewise.
23316 (vshlltq_x_n_s16): Likewise.
23317 (vshlltq_x_n_u8): Likewise.
23318 (vshlltq_x_n_u16): Likewise.
23319 (vshlq_x_s8): Likewise.
23320 (vshlq_x_s16): Likewise.
23321 (vshlq_x_s32): Likewise.
23322 (vshlq_x_u8): Likewise.
23323 (vshlq_x_u16): Likewise.
23324 (vshlq_x_u32): Likewise.
23325 (vshlq_x_n_s8): Likewise.
23326 (vshlq_x_n_s16): Likewise.
23327 (vshlq_x_n_s32): Likewise.
23328 (vshlq_x_n_u8): Likewise.
23329 (vshlq_x_n_u16): Likewise.
23330 (vshlq_x_n_u32): Likewise.
23331 (vrshrq_x_n_s8): Likewise.
23332 (vrshrq_x_n_s16): Likewise.
23333 (vrshrq_x_n_s32): Likewise.
23334 (vrshrq_x_n_u8): Likewise.
23335 (vrshrq_x_n_u16): Likewise.
23336 (vrshrq_x_n_u32): Likewise.
23337 (vshrq_x_n_s8): Likewise.
23338 (vshrq_x_n_s16): Likewise.
23339 (vshrq_x_n_s32): Likewise.
23340 (vshrq_x_n_u8): Likewise.
23341 (vshrq_x_n_u16): Likewise.
23342 (vshrq_x_n_u32): Likewise.
23343 (vdupq_x_n_f16): Likewise.
23344 (vdupq_x_n_f32): Likewise.
23345 (vminnmq_x_f16): Likewise.
23346 (vminnmq_x_f32): Likewise.
23347 (vmaxnmq_x_f16): Likewise.
23348 (vmaxnmq_x_f32): Likewise.
23349 (vabdq_x_f16): Likewise.
23350 (vabdq_x_f32): Likewise.
23351 (vabsq_x_f16): Likewise.
23352 (vabsq_x_f32): Likewise.
23353 (vaddq_x_f16): Likewise.
23354 (vaddq_x_f32): Likewise.
23355 (vaddq_x_n_f16): Likewise.
23356 (vaddq_x_n_f32): Likewise.
23357 (vnegq_x_f16): Likewise.
23358 (vnegq_x_f32): Likewise.
23359 (vmulq_x_f16): Likewise.
23360 (vmulq_x_f32): Likewise.
23361 (vmulq_x_n_f16): Likewise.
23362 (vmulq_x_n_f32): Likewise.
23363 (vsubq_x_f16): Likewise.
23364 (vsubq_x_f32): Likewise.
23365 (vsubq_x_n_f16): Likewise.
23366 (vsubq_x_n_f32): Likewise.
23367 (vcaddq_rot90_x_f16): Likewise.
23368 (vcaddq_rot90_x_f32): Likewise.
23369 (vcaddq_rot270_x_f16): Likewise.
23370 (vcaddq_rot270_x_f32): Likewise.
23371 (vcmulq_x_f16): Likewise.
23372 (vcmulq_x_f32): Likewise.
23373 (vcmulq_rot90_x_f16): Likewise.
23374 (vcmulq_rot90_x_f32): Likewise.
23375 (vcmulq_rot180_x_f16): Likewise.
23376 (vcmulq_rot180_x_f32): Likewise.
23377 (vcmulq_rot270_x_f16): Likewise.
23378 (vcmulq_rot270_x_f32): Likewise.
23379 (vcvtaq_x_s16_f16): Likewise.
23380 (vcvtaq_x_s32_f32): Likewise.
23381 (vcvtaq_x_u16_f16): Likewise.
23382 (vcvtaq_x_u32_f32): Likewise.
23383 (vcvtnq_x_s16_f16): Likewise.
23384 (vcvtnq_x_s32_f32): Likewise.
23385 (vcvtnq_x_u16_f16): Likewise.
23386 (vcvtnq_x_u32_f32): Likewise.
23387 (vcvtpq_x_s16_f16): Likewise.
23388 (vcvtpq_x_s32_f32): Likewise.
23389 (vcvtpq_x_u16_f16): Likewise.
23390 (vcvtpq_x_u32_f32): Likewise.
23391 (vcvtmq_x_s16_f16): Likewise.
23392 (vcvtmq_x_s32_f32): Likewise.
23393 (vcvtmq_x_u16_f16): Likewise.
23394 (vcvtmq_x_u32_f32): Likewise.
23395 (vcvtbq_x_f32_f16): Likewise.
23396 (vcvttq_x_f32_f16): Likewise.
23397 (vcvtq_x_f16_u16): Likewise.
23398 (vcvtq_x_f16_s16): Likewise.
23399 (vcvtq_x_f32_s32): Likewise.
23400 (vcvtq_x_f32_u32): Likewise.
23401 (vcvtq_x_n_f16_s16): Likewise.
23402 (vcvtq_x_n_f16_u16): Likewise.
23403 (vcvtq_x_n_f32_s32): Likewise.
23404 (vcvtq_x_n_f32_u32): Likewise.
23405 (vcvtq_x_s16_f16): Likewise.
23406 (vcvtq_x_s32_f32): Likewise.
23407 (vcvtq_x_u16_f16): Likewise.
23408 (vcvtq_x_u32_f32): Likewise.
23409 (vcvtq_x_n_s16_f16): Likewise.
23410 (vcvtq_x_n_s32_f32): Likewise.
23411 (vcvtq_x_n_u16_f16): Likewise.
23412 (vcvtq_x_n_u32_f32): Likewise.
23413 (vrndq_x_f16): Likewise.
23414 (vrndq_x_f32): Likewise.
23415 (vrndnq_x_f16): Likewise.
23416 (vrndnq_x_f32): Likewise.
23417 (vrndmq_x_f16): Likewise.
23418 (vrndmq_x_f32): Likewise.
23419 (vrndpq_x_f16): Likewise.
23420 (vrndpq_x_f32): Likewise.
23421 (vrndaq_x_f16): Likewise.
23422 (vrndaq_x_f32): Likewise.
23423 (vrndxq_x_f16): Likewise.
23424 (vrndxq_x_f32): Likewise.
23425 (vandq_x_f16): Likewise.
23426 (vandq_x_f32): Likewise.
23427 (vbicq_x_f16): Likewise.
23428 (vbicq_x_f32): Likewise.
23429 (vbrsrq_x_n_f16): Likewise.
23430 (vbrsrq_x_n_f32): Likewise.
23431 (veorq_x_f16): Likewise.
23432 (veorq_x_f32): Likewise.
23433 (vornq_x_f16): Likewise.
23434 (vornq_x_f32): Likewise.
23435 (vorrq_x_f16): Likewise.
23436 (vorrq_x_f32): Likewise.
23437 (vrev32q_x_f16): Likewise.
23438 (vrev64q_x_f16): Likewise.
23439 (vrev64q_x_f32): Likewise.
23440 (__arm_vddupq_x_n_u8): Define intrinsic.
23441 (__arm_vddupq_x_n_u16): Likewise.
23442 (__arm_vddupq_x_n_u32): Likewise.
23443 (__arm_vddupq_x_wb_u8): Likewise.
23444 (__arm_vddupq_x_wb_u16): Likewise.
23445 (__arm_vddupq_x_wb_u32): Likewise.
23446 (__arm_vdwdupq_x_n_u8): Likewise.
23447 (__arm_vdwdupq_x_n_u16): Likewise.
23448 (__arm_vdwdupq_x_n_u32): Likewise.
23449 (__arm_vdwdupq_x_wb_u8): Likewise.
23450 (__arm_vdwdupq_x_wb_u16): Likewise.
23451 (__arm_vdwdupq_x_wb_u32): Likewise.
23452 (__arm_vidupq_x_n_u8): Likewise.
23453 (__arm_vidupq_x_n_u16): Likewise.
23454 (__arm_vidupq_x_n_u32): Likewise.
23455 (__arm_vidupq_x_wb_u8): Likewise.
23456 (__arm_vidupq_x_wb_u16): Likewise.
23457 (__arm_vidupq_x_wb_u32): Likewise.
23458 (__arm_viwdupq_x_n_u8): Likewise.
23459 (__arm_viwdupq_x_n_u16): Likewise.
23460 (__arm_viwdupq_x_n_u32): Likewise.
23461 (__arm_viwdupq_x_wb_u8): Likewise.
23462 (__arm_viwdupq_x_wb_u16): Likewise.
23463 (__arm_viwdupq_x_wb_u32): Likewise.
23464 (__arm_vdupq_x_n_s8): Likewise.
23465 (__arm_vdupq_x_n_s16): Likewise.
23466 (__arm_vdupq_x_n_s32): Likewise.
23467 (__arm_vdupq_x_n_u8): Likewise.
23468 (__arm_vdupq_x_n_u16): Likewise.
23469 (__arm_vdupq_x_n_u32): Likewise.
23470 (__arm_vminq_x_s8): Likewise.
23471 (__arm_vminq_x_s16): Likewise.
23472 (__arm_vminq_x_s32): Likewise.
23473 (__arm_vminq_x_u8): Likewise.
23474 (__arm_vminq_x_u16): Likewise.
23475 (__arm_vminq_x_u32): Likewise.
23476 (__arm_vmaxq_x_s8): Likewise.
23477 (__arm_vmaxq_x_s16): Likewise.
23478 (__arm_vmaxq_x_s32): Likewise.
23479 (__arm_vmaxq_x_u8): Likewise.
23480 (__arm_vmaxq_x_u16): Likewise.
23481 (__arm_vmaxq_x_u32): Likewise.
23482 (__arm_vabdq_x_s8): Likewise.
23483 (__arm_vabdq_x_s16): Likewise.
23484 (__arm_vabdq_x_s32): Likewise.
23485 (__arm_vabdq_x_u8): Likewise.
23486 (__arm_vabdq_x_u16): Likewise.
23487 (__arm_vabdq_x_u32): Likewise.
23488 (__arm_vabsq_x_s8): Likewise.
23489 (__arm_vabsq_x_s16): Likewise.
23490 (__arm_vabsq_x_s32): Likewise.
23491 (__arm_vaddq_x_s8): Likewise.
23492 (__arm_vaddq_x_s16): Likewise.
23493 (__arm_vaddq_x_s32): Likewise.
23494 (__arm_vaddq_x_n_s8): Likewise.
23495 (__arm_vaddq_x_n_s16): Likewise.
23496 (__arm_vaddq_x_n_s32): Likewise.
23497 (__arm_vaddq_x_u8): Likewise.
23498 (__arm_vaddq_x_u16): Likewise.
23499 (__arm_vaddq_x_u32): Likewise.
23500 (__arm_vaddq_x_n_u8): Likewise.
23501 (__arm_vaddq_x_n_u16): Likewise.
23502 (__arm_vaddq_x_n_u32): Likewise.
23503 (__arm_vclsq_x_s8): Likewise.
23504 (__arm_vclsq_x_s16): Likewise.
23505 (__arm_vclsq_x_s32): Likewise.
23506 (__arm_vclzq_x_s8): Likewise.
23507 (__arm_vclzq_x_s16): Likewise.
23508 (__arm_vclzq_x_s32): Likewise.
23509 (__arm_vclzq_x_u8): Likewise.
23510 (__arm_vclzq_x_u16): Likewise.
23511 (__arm_vclzq_x_u32): Likewise.
23512 (__arm_vnegq_x_s8): Likewise.
23513 (__arm_vnegq_x_s16): Likewise.
23514 (__arm_vnegq_x_s32): Likewise.
23515 (__arm_vmulhq_x_s8): Likewise.
23516 (__arm_vmulhq_x_s16): Likewise.
23517 (__arm_vmulhq_x_s32): Likewise.
23518 (__arm_vmulhq_x_u8): Likewise.
23519 (__arm_vmulhq_x_u16): Likewise.
23520 (__arm_vmulhq_x_u32): Likewise.
23521 (__arm_vmullbq_poly_x_p8): Likewise.
23522 (__arm_vmullbq_poly_x_p16): Likewise.
23523 (__arm_vmullbq_int_x_s8): Likewise.
23524 (__arm_vmullbq_int_x_s16): Likewise.
23525 (__arm_vmullbq_int_x_s32): Likewise.
23526 (__arm_vmullbq_int_x_u8): Likewise.
23527 (__arm_vmullbq_int_x_u16): Likewise.
23528 (__arm_vmullbq_int_x_u32): Likewise.
23529 (__arm_vmulltq_poly_x_p8): Likewise.
23530 (__arm_vmulltq_poly_x_p16): Likewise.
23531 (__arm_vmulltq_int_x_s8): Likewise.
23532 (__arm_vmulltq_int_x_s16): Likewise.
23533 (__arm_vmulltq_int_x_s32): Likewise.
23534 (__arm_vmulltq_int_x_u8): Likewise.
23535 (__arm_vmulltq_int_x_u16): Likewise.
23536 (__arm_vmulltq_int_x_u32): Likewise.
23537 (__arm_vmulq_x_s8): Likewise.
23538 (__arm_vmulq_x_s16): Likewise.
23539 (__arm_vmulq_x_s32): Likewise.
23540 (__arm_vmulq_x_n_s8): Likewise.
23541 (__arm_vmulq_x_n_s16): Likewise.
23542 (__arm_vmulq_x_n_s32): Likewise.
23543 (__arm_vmulq_x_u8): Likewise.
23544 (__arm_vmulq_x_u16): Likewise.
23545 (__arm_vmulq_x_u32): Likewise.
23546 (__arm_vmulq_x_n_u8): Likewise.
23547 (__arm_vmulq_x_n_u16): Likewise.
23548 (__arm_vmulq_x_n_u32): Likewise.
23549 (__arm_vsubq_x_s8): Likewise.
23550 (__arm_vsubq_x_s16): Likewise.
23551 (__arm_vsubq_x_s32): Likewise.
23552 (__arm_vsubq_x_n_s8): Likewise.
23553 (__arm_vsubq_x_n_s16): Likewise.
23554 (__arm_vsubq_x_n_s32): Likewise.
23555 (__arm_vsubq_x_u8): Likewise.
23556 (__arm_vsubq_x_u16): Likewise.
23557 (__arm_vsubq_x_u32): Likewise.
23558 (__arm_vsubq_x_n_u8): Likewise.
23559 (__arm_vsubq_x_n_u16): Likewise.
23560 (__arm_vsubq_x_n_u32): Likewise.
23561 (__arm_vcaddq_rot90_x_s8): Likewise.
23562 (__arm_vcaddq_rot90_x_s16): Likewise.
23563 (__arm_vcaddq_rot90_x_s32): Likewise.
23564 (__arm_vcaddq_rot90_x_u8): Likewise.
23565 (__arm_vcaddq_rot90_x_u16): Likewise.
23566 (__arm_vcaddq_rot90_x_u32): Likewise.
23567 (__arm_vcaddq_rot270_x_s8): Likewise.
23568 (__arm_vcaddq_rot270_x_s16): Likewise.
23569 (__arm_vcaddq_rot270_x_s32): Likewise.
23570 (__arm_vcaddq_rot270_x_u8): Likewise.
23571 (__arm_vcaddq_rot270_x_u16): Likewise.
23572 (__arm_vcaddq_rot270_x_u32): Likewise.
23573 (__arm_vhaddq_x_n_s8): Likewise.
23574 (__arm_vhaddq_x_n_s16): Likewise.
23575 (__arm_vhaddq_x_n_s32): Likewise.
23576 (__arm_vhaddq_x_n_u8): Likewise.
23577 (__arm_vhaddq_x_n_u16): Likewise.
23578 (__arm_vhaddq_x_n_u32): Likewise.
23579 (__arm_vhaddq_x_s8): Likewise.
23580 (__arm_vhaddq_x_s16): Likewise.
23581 (__arm_vhaddq_x_s32): Likewise.
23582 (__arm_vhaddq_x_u8): Likewise.
23583 (__arm_vhaddq_x_u16): Likewise.
23584 (__arm_vhaddq_x_u32): Likewise.
23585 (__arm_vhcaddq_rot90_x_s8): Likewise.
23586 (__arm_vhcaddq_rot90_x_s16): Likewise.
23587 (__arm_vhcaddq_rot90_x_s32): Likewise.
23588 (__arm_vhcaddq_rot270_x_s8): Likewise.
23589 (__arm_vhcaddq_rot270_x_s16): Likewise.
23590 (__arm_vhcaddq_rot270_x_s32): Likewise.
23591 (__arm_vhsubq_x_n_s8): Likewise.
23592 (__arm_vhsubq_x_n_s16): Likewise.
23593 (__arm_vhsubq_x_n_s32): Likewise.
23594 (__arm_vhsubq_x_n_u8): Likewise.
23595 (__arm_vhsubq_x_n_u16): Likewise.
23596 (__arm_vhsubq_x_n_u32): Likewise.
23597 (__arm_vhsubq_x_s8): Likewise.
23598 (__arm_vhsubq_x_s16): Likewise.
23599 (__arm_vhsubq_x_s32): Likewise.
23600 (__arm_vhsubq_x_u8): Likewise.
23601 (__arm_vhsubq_x_u16): Likewise.
23602 (__arm_vhsubq_x_u32): Likewise.
23603 (__arm_vrhaddq_x_s8): Likewise.
23604 (__arm_vrhaddq_x_s16): Likewise.
23605 (__arm_vrhaddq_x_s32): Likewise.
23606 (__arm_vrhaddq_x_u8): Likewise.
23607 (__arm_vrhaddq_x_u16): Likewise.
23608 (__arm_vrhaddq_x_u32): Likewise.
23609 (__arm_vrmulhq_x_s8): Likewise.
23610 (__arm_vrmulhq_x_s16): Likewise.
23611 (__arm_vrmulhq_x_s32): Likewise.
23612 (__arm_vrmulhq_x_u8): Likewise.
23613 (__arm_vrmulhq_x_u16): Likewise.
23614 (__arm_vrmulhq_x_u32): Likewise.
23615 (__arm_vandq_x_s8): Likewise.
23616 (__arm_vandq_x_s16): Likewise.
23617 (__arm_vandq_x_s32): Likewise.
23618 (__arm_vandq_x_u8): Likewise.
23619 (__arm_vandq_x_u16): Likewise.
23620 (__arm_vandq_x_u32): Likewise.
23621 (__arm_vbicq_x_s8): Likewise.
23622 (__arm_vbicq_x_s16): Likewise.
23623 (__arm_vbicq_x_s32): Likewise.
23624 (__arm_vbicq_x_u8): Likewise.
23625 (__arm_vbicq_x_u16): Likewise.
23626 (__arm_vbicq_x_u32): Likewise.
23627 (__arm_vbrsrq_x_n_s8): Likewise.
23628 (__arm_vbrsrq_x_n_s16): Likewise.
23629 (__arm_vbrsrq_x_n_s32): Likewise.
23630 (__arm_vbrsrq_x_n_u8): Likewise.
23631 (__arm_vbrsrq_x_n_u16): Likewise.
23632 (__arm_vbrsrq_x_n_u32): Likewise.
23633 (__arm_veorq_x_s8): Likewise.
23634 (__arm_veorq_x_s16): Likewise.
23635 (__arm_veorq_x_s32): Likewise.
23636 (__arm_veorq_x_u8): Likewise.
23637 (__arm_veorq_x_u16): Likewise.
23638 (__arm_veorq_x_u32): Likewise.
23639 (__arm_vmovlbq_x_s8): Likewise.
23640 (__arm_vmovlbq_x_s16): Likewise.
23641 (__arm_vmovlbq_x_u8): Likewise.
23642 (__arm_vmovlbq_x_u16): Likewise.
23643 (__arm_vmovltq_x_s8): Likewise.
23644 (__arm_vmovltq_x_s16): Likewise.
23645 (__arm_vmovltq_x_u8): Likewise.
23646 (__arm_vmovltq_x_u16): Likewise.
23647 (__arm_vmvnq_x_s8): Likewise.
23648 (__arm_vmvnq_x_s16): Likewise.
23649 (__arm_vmvnq_x_s32): Likewise.
23650 (__arm_vmvnq_x_u8): Likewise.
23651 (__arm_vmvnq_x_u16): Likewise.
23652 (__arm_vmvnq_x_u32): Likewise.
23653 (__arm_vmvnq_x_n_s16): Likewise.
23654 (__arm_vmvnq_x_n_s32): Likewise.
23655 (__arm_vmvnq_x_n_u16): Likewise.
23656 (__arm_vmvnq_x_n_u32): Likewise.
23657 (__arm_vornq_x_s8): Likewise.
23658 (__arm_vornq_x_s16): Likewise.
23659 (__arm_vornq_x_s32): Likewise.
23660 (__arm_vornq_x_u8): Likewise.
23661 (__arm_vornq_x_u16): Likewise.
23662 (__arm_vornq_x_u32): Likewise.
23663 (__arm_vorrq_x_s8): Likewise.
23664 (__arm_vorrq_x_s16): Likewise.
23665 (__arm_vorrq_x_s32): Likewise.
23666 (__arm_vorrq_x_u8): Likewise.
23667 (__arm_vorrq_x_u16): Likewise.
23668 (__arm_vorrq_x_u32): Likewise.
23669 (__arm_vrev16q_x_s8): Likewise.
23670 (__arm_vrev16q_x_u8): Likewise.
23671 (__arm_vrev32q_x_s8): Likewise.
23672 (__arm_vrev32q_x_s16): Likewise.
23673 (__arm_vrev32q_x_u8): Likewise.
23674 (__arm_vrev32q_x_u16): Likewise.
23675 (__arm_vrev64q_x_s8): Likewise.
23676 (__arm_vrev64q_x_s16): Likewise.
23677 (__arm_vrev64q_x_s32): Likewise.
23678 (__arm_vrev64q_x_u8): Likewise.
23679 (__arm_vrev64q_x_u16): Likewise.
23680 (__arm_vrev64q_x_u32): Likewise.
23681 (__arm_vrshlq_x_s8): Likewise.
23682 (__arm_vrshlq_x_s16): Likewise.
23683 (__arm_vrshlq_x_s32): Likewise.
23684 (__arm_vrshlq_x_u8): Likewise.
23685 (__arm_vrshlq_x_u16): Likewise.
23686 (__arm_vrshlq_x_u32): Likewise.
23687 (__arm_vshllbq_x_n_s8): Likewise.
23688 (__arm_vshllbq_x_n_s16): Likewise.
23689 (__arm_vshllbq_x_n_u8): Likewise.
23690 (__arm_vshllbq_x_n_u16): Likewise.
23691 (__arm_vshlltq_x_n_s8): Likewise.
23692 (__arm_vshlltq_x_n_s16): Likewise.
23693 (__arm_vshlltq_x_n_u8): Likewise.
23694 (__arm_vshlltq_x_n_u16): Likewise.
23695 (__arm_vshlq_x_s8): Likewise.
23696 (__arm_vshlq_x_s16): Likewise.
23697 (__arm_vshlq_x_s32): Likewise.
23698 (__arm_vshlq_x_u8): Likewise.
23699 (__arm_vshlq_x_u16): Likewise.
23700 (__arm_vshlq_x_u32): Likewise.
23701 (__arm_vshlq_x_n_s8): Likewise.
23702 (__arm_vshlq_x_n_s16): Likewise.
23703 (__arm_vshlq_x_n_s32): Likewise.
23704 (__arm_vshlq_x_n_u8): Likewise.
23705 (__arm_vshlq_x_n_u16): Likewise.
23706 (__arm_vshlq_x_n_u32): Likewise.
23707 (__arm_vrshrq_x_n_s8): Likewise.
23708 (__arm_vrshrq_x_n_s16): Likewise.
23709 (__arm_vrshrq_x_n_s32): Likewise.
23710 (__arm_vrshrq_x_n_u8): Likewise.
23711 (__arm_vrshrq_x_n_u16): Likewise.
23712 (__arm_vrshrq_x_n_u32): Likewise.
23713 (__arm_vshrq_x_n_s8): Likewise.
23714 (__arm_vshrq_x_n_s16): Likewise.
23715 (__arm_vshrq_x_n_s32): Likewise.
23716 (__arm_vshrq_x_n_u8): Likewise.
23717 (__arm_vshrq_x_n_u16): Likewise.
23718 (__arm_vshrq_x_n_u32): Likewise.
23719 (__arm_vdupq_x_n_f16): Likewise.
23720 (__arm_vdupq_x_n_f32): Likewise.
23721 (__arm_vminnmq_x_f16): Likewise.
23722 (__arm_vminnmq_x_f32): Likewise.
23723 (__arm_vmaxnmq_x_f16): Likewise.
23724 (__arm_vmaxnmq_x_f32): Likewise.
23725 (__arm_vabdq_x_f16): Likewise.
23726 (__arm_vabdq_x_f32): Likewise.
23727 (__arm_vabsq_x_f16): Likewise.
23728 (__arm_vabsq_x_f32): Likewise.
23729 (__arm_vaddq_x_f16): Likewise.
23730 (__arm_vaddq_x_f32): Likewise.
23731 (__arm_vaddq_x_n_f16): Likewise.
23732 (__arm_vaddq_x_n_f32): Likewise.
23733 (__arm_vnegq_x_f16): Likewise.
23734 (__arm_vnegq_x_f32): Likewise.
23735 (__arm_vmulq_x_f16): Likewise.
23736 (__arm_vmulq_x_f32): Likewise.
23737 (__arm_vmulq_x_n_f16): Likewise.
23738 (__arm_vmulq_x_n_f32): Likewise.
23739 (__arm_vsubq_x_f16): Likewise.
23740 (__arm_vsubq_x_f32): Likewise.
23741 (__arm_vsubq_x_n_f16): Likewise.
23742 (__arm_vsubq_x_n_f32): Likewise.
23743 (__arm_vcaddq_rot90_x_f16): Likewise.
23744 (__arm_vcaddq_rot90_x_f32): Likewise.
23745 (__arm_vcaddq_rot270_x_f16): Likewise.
23746 (__arm_vcaddq_rot270_x_f32): Likewise.
23747 (__arm_vcmulq_x_f16): Likewise.
23748 (__arm_vcmulq_x_f32): Likewise.
23749 (__arm_vcmulq_rot90_x_f16): Likewise.
23750 (__arm_vcmulq_rot90_x_f32): Likewise.
23751 (__arm_vcmulq_rot180_x_f16): Likewise.
23752 (__arm_vcmulq_rot180_x_f32): Likewise.
23753 (__arm_vcmulq_rot270_x_f16): Likewise.
23754 (__arm_vcmulq_rot270_x_f32): Likewise.
23755 (__arm_vcvtaq_x_s16_f16): Likewise.
23756 (__arm_vcvtaq_x_s32_f32): Likewise.
23757 (__arm_vcvtaq_x_u16_f16): Likewise.
23758 (__arm_vcvtaq_x_u32_f32): Likewise.
23759 (__arm_vcvtnq_x_s16_f16): Likewise.
23760 (__arm_vcvtnq_x_s32_f32): Likewise.
23761 (__arm_vcvtnq_x_u16_f16): Likewise.
23762 (__arm_vcvtnq_x_u32_f32): Likewise.
23763 (__arm_vcvtpq_x_s16_f16): Likewise.
23764 (__arm_vcvtpq_x_s32_f32): Likewise.
23765 (__arm_vcvtpq_x_u16_f16): Likewise.
23766 (__arm_vcvtpq_x_u32_f32): Likewise.
23767 (__arm_vcvtmq_x_s16_f16): Likewise.
23768 (__arm_vcvtmq_x_s32_f32): Likewise.
23769 (__arm_vcvtmq_x_u16_f16): Likewise.
23770 (__arm_vcvtmq_x_u32_f32): Likewise.
23771 (__arm_vcvtbq_x_f32_f16): Likewise.
23772 (__arm_vcvttq_x_f32_f16): Likewise.
23773 (__arm_vcvtq_x_f16_u16): Likewise.
23774 (__arm_vcvtq_x_f16_s16): Likewise.
23775 (__arm_vcvtq_x_f32_s32): Likewise.
23776 (__arm_vcvtq_x_f32_u32): Likewise.
23777 (__arm_vcvtq_x_n_f16_s16): Likewise.
23778 (__arm_vcvtq_x_n_f16_u16): Likewise.
23779 (__arm_vcvtq_x_n_f32_s32): Likewise.
23780 (__arm_vcvtq_x_n_f32_u32): Likewise.
23781 (__arm_vcvtq_x_s16_f16): Likewise.
23782 (__arm_vcvtq_x_s32_f32): Likewise.
23783 (__arm_vcvtq_x_u16_f16): Likewise.
23784 (__arm_vcvtq_x_u32_f32): Likewise.
23785 (__arm_vcvtq_x_n_s16_f16): Likewise.
23786 (__arm_vcvtq_x_n_s32_f32): Likewise.
23787 (__arm_vcvtq_x_n_u16_f16): Likewise.
23788 (__arm_vcvtq_x_n_u32_f32): Likewise.
23789 (__arm_vrndq_x_f16): Likewise.
23790 (__arm_vrndq_x_f32): Likewise.
23791 (__arm_vrndnq_x_f16): Likewise.
23792 (__arm_vrndnq_x_f32): Likewise.
23793 (__arm_vrndmq_x_f16): Likewise.
23794 (__arm_vrndmq_x_f32): Likewise.
23795 (__arm_vrndpq_x_f16): Likewise.
23796 (__arm_vrndpq_x_f32): Likewise.
23797 (__arm_vrndaq_x_f16): Likewise.
23798 (__arm_vrndaq_x_f32): Likewise.
23799 (__arm_vrndxq_x_f16): Likewise.
23800 (__arm_vrndxq_x_f32): Likewise.
23801 (__arm_vandq_x_f16): Likewise.
23802 (__arm_vandq_x_f32): Likewise.
23803 (__arm_vbicq_x_f16): Likewise.
23804 (__arm_vbicq_x_f32): Likewise.
23805 (__arm_vbrsrq_x_n_f16): Likewise.
23806 (__arm_vbrsrq_x_n_f32): Likewise.
23807 (__arm_veorq_x_f16): Likewise.
23808 (__arm_veorq_x_f32): Likewise.
23809 (__arm_vornq_x_f16): Likewise.
23810 (__arm_vornq_x_f32): Likewise.
23811 (__arm_vorrq_x_f16): Likewise.
23812 (__arm_vorrq_x_f32): Likewise.
23813 (__arm_vrev32q_x_f16): Likewise.
23814 (__arm_vrev64q_x_f16): Likewise.
23815 (__arm_vrev64q_x_f32): Likewise.
23816 (vabdq_x): Define polymorphic variant.
23817 (vabsq_x): Likewise.
23818 (vaddq_x): Likewise.
23819 (vandq_x): Likewise.
23820 (vbicq_x): Likewise.
23821 (vbrsrq_x): Likewise.
23822 (vcaddq_rot270_x): Likewise.
23823 (vcaddq_rot90_x): Likewise.
23824 (vcmulq_rot180_x): Likewise.
23825 (vcmulq_rot270_x): Likewise.
23826 (vcmulq_x): Likewise.
23827 (vcvtq_x): Likewise.
23828 (vcvtq_x_n): Likewise.
23829 (vcvtnq_m): Likewise.
23830 (veorq_x): Likewise.
23831 (vmaxnmq_x): Likewise.
23832 (vminnmq_x): Likewise.
23833 (vmulq_x): Likewise.
23834 (vnegq_x): Likewise.
23835 (vornq_x): Likewise.
23836 (vorrq_x): Likewise.
23837 (vrev32q_x): Likewise.
23838 (vrev64q_x): Likewise.
23839 (vrndaq_x): Likewise.
23840 (vrndmq_x): Likewise.
23841 (vrndnq_x): Likewise.
23842 (vrndpq_x): Likewise.
23843 (vrndq_x): Likewise.
23844 (vrndxq_x): Likewise.
23845 (vsubq_x): Likewise.
23846 (vcmulq_rot90_x): Likewise.
23847 (vadciq): Likewise.
23848 (vclsq_x): Likewise.
23849 (vclzq_x): Likewise.
23850 (vhaddq_x): Likewise.
23851 (vhcaddq_rot270_x): Likewise.
23852 (vhcaddq_rot90_x): Likewise.
23853 (vhsubq_x): Likewise.
23854 (vmaxq_x): Likewise.
23855 (vminq_x): Likewise.
23856 (vmovlbq_x): Likewise.
23857 (vmovltq_x): Likewise.
23858 (vmulhq_x): Likewise.
23859 (vmullbq_int_x): Likewise.
23860 (vmullbq_poly_x): Likewise.
23861 (vmulltq_int_x): Likewise.
23862 (vmulltq_poly_x): Likewise.
23863 (vmvnq_x): Likewise.
23864 (vrev16q_x): Likewise.
23865 (vrhaddq_x): Likewise.
23866 (vrmulhq_x): Likewise.
23867 (vrshlq_x): Likewise.
23868 (vrshrq_x): Likewise.
23869 (vshllbq_x): Likewise.
23870 (vshlltq_x): Likewise.
23871 (vshlq_x_n): Likewise.
23872 (vshlq_x): Likewise.
23873 (vdwdupq_x_u8): Likewise.
23874 (vdwdupq_x_u16): Likewise.
23875 (vdwdupq_x_u32): Likewise.
23876 (viwdupq_x_u8): Likewise.
23877 (viwdupq_x_u16): Likewise.
23878 (viwdupq_x_u32): Likewise.
23879 (vidupq_x_u8): Likewise.
23880 (vddupq_x_u8): Likewise.
23881 (vidupq_x_u16): Likewise.
23882 (vddupq_x_u16): Likewise.
23883 (vidupq_x_u32): Likewise.
23884 (vddupq_x_u32): Likewise.
23885 (vshrq_x): Likewise.
23887 2020-03-20 Richard Biener <rguenther@suse.de>
23889 * tree-vect-slp.c (vect_analyze_slp_instance): Push the stmts
23890 to vectorize for CTOR defs.
23892 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23893 Andre Vieira <andre.simoesdiasvieira@arm.com>
23894 Mihail Ionescu <mihail.ionescu@arm.com>
23896 * config/arm/arm-builtins.c (LDRGBWBS_QUALIFIERS): Define builtin
23898 (LDRGBWBU_QUALIFIERS): Likewise.
23899 (LDRGBWBS_Z_QUALIFIERS): Likewise.
23900 (LDRGBWBU_Z_QUALIFIERS): Likewise.
23901 (STRSBWBS_QUALIFIERS): Likewise.
23902 (STRSBWBU_QUALIFIERS): Likewise.
23903 (STRSBWBS_P_QUALIFIERS): Likewise.
23904 (STRSBWBU_P_QUALIFIERS): Likewise.
23905 * config/arm/arm_mve.h (vldrdq_gather_base_wb_s64): Define macro.
23906 (vldrdq_gather_base_wb_u64): Likewise.
23907 (vldrdq_gather_base_wb_z_s64): Likewise.
23908 (vldrdq_gather_base_wb_z_u64): Likewise.
23909 (vldrwq_gather_base_wb_f32): Likewise.
23910 (vldrwq_gather_base_wb_s32): Likewise.
23911 (vldrwq_gather_base_wb_u32): Likewise.
23912 (vldrwq_gather_base_wb_z_f32): Likewise.
23913 (vldrwq_gather_base_wb_z_s32): Likewise.
23914 (vldrwq_gather_base_wb_z_u32): Likewise.
23915 (vstrdq_scatter_base_wb_p_s64): Likewise.
23916 (vstrdq_scatter_base_wb_p_u64): Likewise.
23917 (vstrdq_scatter_base_wb_s64): Likewise.
23918 (vstrdq_scatter_base_wb_u64): Likewise.
23919 (vstrwq_scatter_base_wb_p_s32): Likewise.
23920 (vstrwq_scatter_base_wb_p_f32): Likewise.
23921 (vstrwq_scatter_base_wb_p_u32): Likewise.
23922 (vstrwq_scatter_base_wb_s32): Likewise.
23923 (vstrwq_scatter_base_wb_u32): Likewise.
23924 (vstrwq_scatter_base_wb_f32): Likewise.
23925 (__arm_vldrdq_gather_base_wb_s64): Define intrinsic.
23926 (__arm_vldrdq_gather_base_wb_u64): Likewise.
23927 (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
23928 (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
23929 (__arm_vldrwq_gather_base_wb_s32): Likewise.
23930 (__arm_vldrwq_gather_base_wb_u32): Likewise.
23931 (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
23932 (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
23933 (__arm_vstrdq_scatter_base_wb_s64): Likewise.
23934 (__arm_vstrdq_scatter_base_wb_u64): Likewise.
23935 (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
23936 (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
23937 (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
23938 (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
23939 (__arm_vstrwq_scatter_base_wb_s32): Likewise.
23940 (__arm_vstrwq_scatter_base_wb_u32): Likewise.
23941 (__arm_vldrwq_gather_base_wb_f32): Likewise.
23942 (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
23943 (__arm_vstrwq_scatter_base_wb_f32): Likewise.
23944 (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
23945 (vstrwq_scatter_base_wb): Define polymorphic variant.
23946 (vstrwq_scatter_base_wb_p): Likewise.
23947 (vstrdq_scatter_base_wb_p): Likewise.
23948 (vstrdq_scatter_base_wb): Likewise.
23949 * config/arm/arm_mve_builtins.def (LDRGBWBS_QUALIFIERS): Use builtin
23951 * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Define RTL
23953 (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
23954 (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Likewise.
23955 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Likewise.
23956 (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
23957 (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Likewise.
23958 (mve_vstrwq_scatter_base_wb_fv4sf): Likewise.
23959 (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
23960 (mve_vstrwq_scatter_base_wb_fv4sf_insn): Likewise.
23961 (mve_vstrwq_scatter_base_wb_p_fv4sf): Likewise.
23962 (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
23963 (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Likewise.
23964 (mve_vstrdq_scatter_base_wb_<supf>v2di): Likewise.
23965 (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
23966 (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Likewise.
23967 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Likewise.
23968 (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
23969 (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Likewise.
23970 (mve_vldrwq_gather_base_wb_<supf>v4si): Likewise.
23971 (mve_vldrwq_gather_base_wb_<supf>v4si_insn): Likewise.
23972 (mve_vldrwq_gather_base_wb_z_<supf>v4si): Likewise.
23973 (mve_vldrwq_gather_base_wb_z_<supf>v4si_insn): Likewise.
23974 (mve_vldrwq_gather_base_wb_fv4sf): Likewise.
23975 (mve_vldrwq_gather_base_wb_fv4sf_insn): Likewise.
23976 (mve_vldrwq_gather_base_wb_z_fv4sf): Likewise.
23977 (mve_vldrwq_gather_base_wb_z_fv4sf_insn): Likewise.
23978 (mve_vldrdq_gather_base_wb_<supf>v2di): Likewise.
23979 (mve_vldrdq_gather_base_wb_<supf>v2di_insn): Likewise.
23980 (mve_vldrdq_gather_base_wb_z_<supf>v2di): Likewise.
23981 (mve_vldrdq_gather_base_wb_z_<supf>v2di_insn): Likewise.
23983 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23984 Andre Vieira <andre.simoesdiasvieira@arm.com>
23985 Mihail Ionescu <mihail.ionescu@arm.com>
23987 * config/arm/arm-builtins.c
23988 (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Define quinary
23990 * config/arm/arm_mve.h (vddupq_m_n_u8): Define macro.
23991 (vddupq_m_n_u32): Likewise.
23992 (vddupq_m_n_u16): Likewise.
23993 (vddupq_m_wb_u8): Likewise.
23994 (vddupq_m_wb_u16): Likewise.
23995 (vddupq_m_wb_u32): Likewise.
23996 (vddupq_n_u8): Likewise.
23997 (vddupq_n_u32): Likewise.
23998 (vddupq_n_u16): Likewise.
23999 (vddupq_wb_u8): Likewise.
24000 (vddupq_wb_u16): Likewise.
24001 (vddupq_wb_u32): Likewise.
24002 (vdwdupq_m_n_u8): Likewise.
24003 (vdwdupq_m_n_u32): Likewise.
24004 (vdwdupq_m_n_u16): Likewise.
24005 (vdwdupq_m_wb_u8): Likewise.
24006 (vdwdupq_m_wb_u32): Likewise.
24007 (vdwdupq_m_wb_u16): Likewise.
24008 (vdwdupq_n_u8): Likewise.
24009 (vdwdupq_n_u32): Likewise.
24010 (vdwdupq_n_u16): Likewise.
24011 (vdwdupq_wb_u8): Likewise.
24012 (vdwdupq_wb_u32): Likewise.
24013 (vdwdupq_wb_u16): Likewise.
24014 (vidupq_m_n_u8): Likewise.
24015 (vidupq_m_n_u32): Likewise.
24016 (vidupq_m_n_u16): Likewise.
24017 (vidupq_m_wb_u8): Likewise.
24018 (vidupq_m_wb_u16): Likewise.
24019 (vidupq_m_wb_u32): Likewise.
24020 (vidupq_n_u8): Likewise.
24021 (vidupq_n_u32): Likewise.
24022 (vidupq_n_u16): Likewise.
24023 (vidupq_wb_u8): Likewise.
24024 (vidupq_wb_u16): Likewise.
24025 (vidupq_wb_u32): Likewise.
24026 (viwdupq_m_n_u8): Likewise.
24027 (viwdupq_m_n_u32): Likewise.
24028 (viwdupq_m_n_u16): Likewise.
24029 (viwdupq_m_wb_u8): Likewise.
24030 (viwdupq_m_wb_u32): Likewise.
24031 (viwdupq_m_wb_u16): Likewise.
24032 (viwdupq_n_u8): Likewise.
24033 (viwdupq_n_u32): Likewise.
24034 (viwdupq_n_u16): Likewise.
24035 (viwdupq_wb_u8): Likewise.
24036 (viwdupq_wb_u32): Likewise.
24037 (viwdupq_wb_u16): Likewise.
24038 (__arm_vddupq_m_n_u8): Define intrinsic.
24039 (__arm_vddupq_m_n_u32): Likewise.
24040 (__arm_vddupq_m_n_u16): Likewise.
24041 (__arm_vddupq_m_wb_u8): Likewise.
24042 (__arm_vddupq_m_wb_u16): Likewise.
24043 (__arm_vddupq_m_wb_u32): Likewise.
24044 (__arm_vddupq_n_u8): Likewise.
24045 (__arm_vddupq_n_u32): Likewise.
24046 (__arm_vddupq_n_u16): Likewise.
24047 (__arm_vdwdupq_m_n_u8): Likewise.
24048 (__arm_vdwdupq_m_n_u32): Likewise.
24049 (__arm_vdwdupq_m_n_u16): Likewise.
24050 (__arm_vdwdupq_m_wb_u8): Likewise.
24051 (__arm_vdwdupq_m_wb_u32): Likewise.
24052 (__arm_vdwdupq_m_wb_u16): Likewise.
24053 (__arm_vdwdupq_n_u8): Likewise.
24054 (__arm_vdwdupq_n_u32): Likewise.
24055 (__arm_vdwdupq_n_u16): Likewise.
24056 (__arm_vdwdupq_wb_u8): Likewise.
24057 (__arm_vdwdupq_wb_u32): Likewise.
24058 (__arm_vdwdupq_wb_u16): Likewise.
24059 (__arm_vidupq_m_n_u8): Likewise.
24060 (__arm_vidupq_m_n_u32): Likewise.
24061 (__arm_vidupq_m_n_u16): Likewise.
24062 (__arm_vidupq_n_u8): Likewise.
24063 (__arm_vidupq_m_wb_u8): Likewise.
24064 (__arm_vidupq_m_wb_u16): Likewise.
24065 (__arm_vidupq_m_wb_u32): Likewise.
24066 (__arm_vidupq_n_u32): Likewise.
24067 (__arm_vidupq_n_u16): Likewise.
24068 (__arm_vidupq_wb_u8): Likewise.
24069 (__arm_vidupq_wb_u16): Likewise.
24070 (__arm_vidupq_wb_u32): Likewise.
24071 (__arm_vddupq_wb_u8): Likewise.
24072 (__arm_vddupq_wb_u16): Likewise.
24073 (__arm_vddupq_wb_u32): Likewise.
24074 (__arm_viwdupq_m_n_u8): Likewise.
24075 (__arm_viwdupq_m_n_u32): Likewise.
24076 (__arm_viwdupq_m_n_u16): Likewise.
24077 (__arm_viwdupq_m_wb_u8): Likewise.
24078 (__arm_viwdupq_m_wb_u32): Likewise.
24079 (__arm_viwdupq_m_wb_u16): Likewise.
24080 (__arm_viwdupq_n_u8): Likewise.
24081 (__arm_viwdupq_n_u32): Likewise.
24082 (__arm_viwdupq_n_u16): Likewise.
24083 (__arm_viwdupq_wb_u8): Likewise.
24084 (__arm_viwdupq_wb_u32): Likewise.
24085 (__arm_viwdupq_wb_u16): Likewise.
24086 (vidupq_m): Define polymorphic variant.
24087 (vddupq_m): Likewise.
24088 (vidupq_u16): Likewise.
24089 (vidupq_u32): Likewise.
24090 (vidupq_u8): Likewise.
24091 (vddupq_u16): Likewise.
24092 (vddupq_u32): Likewise.
24093 (vddupq_u8): Likewise.
24094 (viwdupq_m): Likewise.
24095 (viwdupq_u16): Likewise.
24096 (viwdupq_u32): Likewise.
24097 (viwdupq_u8): Likewise.
24098 (vdwdupq_m): Likewise.
24099 (vdwdupq_u16): Likewise.
24100 (vdwdupq_u32): Likewise.
24101 (vdwdupq_u8): Likewise.
24102 * config/arm/arm_mve_builtins.def
24103 (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Use builtin
24105 * config/arm/mve.md (mve_vidupq_n_u<mode>): Define RTL pattern.
24106 (mve_vidupq_u<mode>_insn): Likewise.
24107 (mve_vidupq_m_n_u<mode>): Likewise.
24108 (mve_vidupq_m_wb_u<mode>_insn): Likewise.
24109 (mve_vddupq_n_u<mode>): Likewise.
24110 (mve_vddupq_u<mode>_insn): Likewise.
24111 (mve_vddupq_m_n_u<mode>): Likewise.
24112 (mve_vddupq_m_wb_u<mode>_insn): Likewise.
24113 (mve_vdwdupq_n_u<mode>): Likewise.
24114 (mve_vdwdupq_wb_u<mode>): Likewise.
24115 (mve_vdwdupq_wb_u<mode>_insn): Likewise.
24116 (mve_vdwdupq_m_n_u<mode>): Likewise.
24117 (mve_vdwdupq_m_wb_u<mode>): Likewise.
24118 (mve_vdwdupq_m_wb_u<mode>_insn): Likewise.
24119 (mve_viwdupq_n_u<mode>): Likewise.
24120 (mve_viwdupq_wb_u<mode>): Likewise.
24121 (mve_viwdupq_wb_u<mode>_insn): Likewise.
24122 (mve_viwdupq_m_n_u<mode>): Likewise.
24123 (mve_viwdupq_m_wb_u<mode>): Likewise.
24124 (mve_viwdupq_m_wb_u<mode>_insn): Likewise.
24126 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24128 * config/arm/arm_mve.h (vreinterpretq_s16_s32): Define macro.
24129 (vreinterpretq_s16_s64): Likewise.
24130 (vreinterpretq_s16_s8): Likewise.
24131 (vreinterpretq_s16_u16): Likewise.
24132 (vreinterpretq_s16_u32): Likewise.
24133 (vreinterpretq_s16_u64): Likewise.
24134 (vreinterpretq_s16_u8): Likewise.
24135 (vreinterpretq_s32_s16): Likewise.
24136 (vreinterpretq_s32_s64): Likewise.
24137 (vreinterpretq_s32_s8): Likewise.
24138 (vreinterpretq_s32_u16): Likewise.
24139 (vreinterpretq_s32_u32): Likewise.
24140 (vreinterpretq_s32_u64): Likewise.
24141 (vreinterpretq_s32_u8): Likewise.
24142 (vreinterpretq_s64_s16): Likewise.
24143 (vreinterpretq_s64_s32): Likewise.
24144 (vreinterpretq_s64_s8): Likewise.
24145 (vreinterpretq_s64_u16): Likewise.
24146 (vreinterpretq_s64_u32): Likewise.
24147 (vreinterpretq_s64_u64): Likewise.
24148 (vreinterpretq_s64_u8): Likewise.
24149 (vreinterpretq_s8_s16): Likewise.
24150 (vreinterpretq_s8_s32): Likewise.
24151 (vreinterpretq_s8_s64): Likewise.
24152 (vreinterpretq_s8_u16): Likewise.
24153 (vreinterpretq_s8_u32): Likewise.
24154 (vreinterpretq_s8_u64): Likewise.
24155 (vreinterpretq_s8_u8): Likewise.
24156 (vreinterpretq_u16_s16): Likewise.
24157 (vreinterpretq_u16_s32): Likewise.
24158 (vreinterpretq_u16_s64): Likewise.
24159 (vreinterpretq_u16_s8): Likewise.
24160 (vreinterpretq_u16_u32): Likewise.
24161 (vreinterpretq_u16_u64): Likewise.
24162 (vreinterpretq_u16_u8): Likewise.
24163 (vreinterpretq_u32_s16): Likewise.
24164 (vreinterpretq_u32_s32): Likewise.
24165 (vreinterpretq_u32_s64): Likewise.
24166 (vreinterpretq_u32_s8): Likewise.
24167 (vreinterpretq_u32_u16): Likewise.
24168 (vreinterpretq_u32_u64): Likewise.
24169 (vreinterpretq_u32_u8): Likewise.
24170 (vreinterpretq_u64_s16): Likewise.
24171 (vreinterpretq_u64_s32): Likewise.
24172 (vreinterpretq_u64_s64): Likewise.
24173 (vreinterpretq_u64_s8): Likewise.
24174 (vreinterpretq_u64_u16): Likewise.
24175 (vreinterpretq_u64_u32): Likewise.
24176 (vreinterpretq_u64_u8): Likewise.
24177 (vreinterpretq_u8_s16): Likewise.
24178 (vreinterpretq_u8_s32): Likewise.
24179 (vreinterpretq_u8_s64): Likewise.
24180 (vreinterpretq_u8_s8): Likewise.
24181 (vreinterpretq_u8_u16): Likewise.
24182 (vreinterpretq_u8_u32): Likewise.
24183 (vreinterpretq_u8_u64): Likewise.
24184 (vreinterpretq_s32_f16): Likewise.
24185 (vreinterpretq_s32_f32): Likewise.
24186 (vreinterpretq_u16_f16): Likewise.
24187 (vreinterpretq_u16_f32): Likewise.
24188 (vreinterpretq_u32_f16): Likewise.
24189 (vreinterpretq_u32_f32): Likewise.
24190 (vreinterpretq_u64_f16): Likewise.
24191 (vreinterpretq_u64_f32): Likewise.
24192 (vreinterpretq_u8_f16): Likewise.
24193 (vreinterpretq_u8_f32): Likewise.
24194 (vreinterpretq_f16_f32): Likewise.
24195 (vreinterpretq_f16_s16): Likewise.
24196 (vreinterpretq_f16_s32): Likewise.
24197 (vreinterpretq_f16_s64): Likewise.
24198 (vreinterpretq_f16_s8): Likewise.
24199 (vreinterpretq_f16_u16): Likewise.
24200 (vreinterpretq_f16_u32): Likewise.
24201 (vreinterpretq_f16_u64): Likewise.
24202 (vreinterpretq_f16_u8): Likewise.
24203 (vreinterpretq_f32_f16): Likewise.
24204 (vreinterpretq_f32_s16): Likewise.
24205 (vreinterpretq_f32_s32): Likewise.
24206 (vreinterpretq_f32_s64): Likewise.
24207 (vreinterpretq_f32_s8): Likewise.
24208 (vreinterpretq_f32_u16): Likewise.
24209 (vreinterpretq_f32_u32): Likewise.
24210 (vreinterpretq_f32_u64): Likewise.
24211 (vreinterpretq_f32_u8): Likewise.
24212 (vreinterpretq_s16_f16): Likewise.
24213 (vreinterpretq_s16_f32): Likewise.
24214 (vreinterpretq_s64_f16): Likewise.
24215 (vreinterpretq_s64_f32): Likewise.
24216 (vreinterpretq_s8_f16): Likewise.
24217 (vreinterpretq_s8_f32): Likewise.
24218 (vuninitializedq_u8): Likewise.
24219 (vuninitializedq_u16): Likewise.
24220 (vuninitializedq_u32): Likewise.
24221 (vuninitializedq_u64): Likewise.
24222 (vuninitializedq_s8): Likewise.
24223 (vuninitializedq_s16): Likewise.
24224 (vuninitializedq_s32): Likewise.
24225 (vuninitializedq_s64): Likewise.
24226 (vuninitializedq_f16): Likewise.
24227 (vuninitializedq_f32): Likewise.
24228 (__arm_vuninitializedq_u8): Define intrinsic.
24229 (__arm_vuninitializedq_u16): Likewise.
24230 (__arm_vuninitializedq_u32): Likewise.
24231 (__arm_vuninitializedq_u64): Likewise.
24232 (__arm_vuninitializedq_s8): Likewise.
24233 (__arm_vuninitializedq_s16): Likewise.
24234 (__arm_vuninitializedq_s32): Likewise.
24235 (__arm_vuninitializedq_s64): Likewise.
24236 (__arm_vreinterpretq_s16_s32): Likewise.
24237 (__arm_vreinterpretq_s16_s64): Likewise.
24238 (__arm_vreinterpretq_s16_s8): Likewise.
24239 (__arm_vreinterpretq_s16_u16): Likewise.
24240 (__arm_vreinterpretq_s16_u32): Likewise.
24241 (__arm_vreinterpretq_s16_u64): Likewise.
24242 (__arm_vreinterpretq_s16_u8): Likewise.
24243 (__arm_vreinterpretq_s32_s16): Likewise.
24244 (__arm_vreinterpretq_s32_s64): Likewise.
24245 (__arm_vreinterpretq_s32_s8): Likewise.
24246 (__arm_vreinterpretq_s32_u16): Likewise.
24247 (__arm_vreinterpretq_s32_u32): Likewise.
24248 (__arm_vreinterpretq_s32_u64): Likewise.
24249 (__arm_vreinterpretq_s32_u8): Likewise.
24250 (__arm_vreinterpretq_s64_s16): Likewise.
24251 (__arm_vreinterpretq_s64_s32): Likewise.
24252 (__arm_vreinterpretq_s64_s8): Likewise.
24253 (__arm_vreinterpretq_s64_u16): Likewise.
24254 (__arm_vreinterpretq_s64_u32): Likewise.
24255 (__arm_vreinterpretq_s64_u64): Likewise.
24256 (__arm_vreinterpretq_s64_u8): Likewise.
24257 (__arm_vreinterpretq_s8_s16): Likewise.
24258 (__arm_vreinterpretq_s8_s32): Likewise.
24259 (__arm_vreinterpretq_s8_s64): Likewise.
24260 (__arm_vreinterpretq_s8_u16): Likewise.
24261 (__arm_vreinterpretq_s8_u32): Likewise.
24262 (__arm_vreinterpretq_s8_u64): Likewise.
24263 (__arm_vreinterpretq_s8_u8): Likewise.
24264 (__arm_vreinterpretq_u16_s16): Likewise.
24265 (__arm_vreinterpretq_u16_s32): Likewise.
24266 (__arm_vreinterpretq_u16_s64): Likewise.
24267 (__arm_vreinterpretq_u16_s8): Likewise.
24268 (__arm_vreinterpretq_u16_u32): Likewise.
24269 (__arm_vreinterpretq_u16_u64): Likewise.
24270 (__arm_vreinterpretq_u16_u8): Likewise.
24271 (__arm_vreinterpretq_u32_s16): Likewise.
24272 (__arm_vreinterpretq_u32_s32): Likewise.
24273 (__arm_vreinterpretq_u32_s64): Likewise.
24274 (__arm_vreinterpretq_u32_s8): Likewise.
24275 (__arm_vreinterpretq_u32_u16): Likewise.
24276 (__arm_vreinterpretq_u32_u64): Likewise.
24277 (__arm_vreinterpretq_u32_u8): Likewise.
24278 (__arm_vreinterpretq_u64_s16): Likewise.
24279 (__arm_vreinterpretq_u64_s32): Likewise.
24280 (__arm_vreinterpretq_u64_s64): Likewise.
24281 (__arm_vreinterpretq_u64_s8): Likewise.
24282 (__arm_vreinterpretq_u64_u16): Likewise.
24283 (__arm_vreinterpretq_u64_u32): Likewise.
24284 (__arm_vreinterpretq_u64_u8): Likewise.
24285 (__arm_vreinterpretq_u8_s16): Likewise.
24286 (__arm_vreinterpretq_u8_s32): Likewise.
24287 (__arm_vreinterpretq_u8_s64): Likewise.
24288 (__arm_vreinterpretq_u8_s8): Likewise.
24289 (__arm_vreinterpretq_u8_u16): Likewise.
24290 (__arm_vreinterpretq_u8_u32): Likewise.
24291 (__arm_vreinterpretq_u8_u64): Likewise.
24292 (__arm_vuninitializedq_f16): Likewise.
24293 (__arm_vuninitializedq_f32): Likewise.
24294 (__arm_vreinterpretq_s32_f16): Likewise.
24295 (__arm_vreinterpretq_s32_f32): Likewise.
24296 (__arm_vreinterpretq_s16_f16): Likewise.
24297 (__arm_vreinterpretq_s16_f32): Likewise.
24298 (__arm_vreinterpretq_s64_f16): Likewise.
24299 (__arm_vreinterpretq_s64_f32): Likewise.
24300 (__arm_vreinterpretq_s8_f16): Likewise.
24301 (__arm_vreinterpretq_s8_f32): Likewise.
24302 (__arm_vreinterpretq_u16_f16): Likewise.
24303 (__arm_vreinterpretq_u16_f32): Likewise.
24304 (__arm_vreinterpretq_u32_f16): Likewise.
24305 (__arm_vreinterpretq_u32_f32): Likewise.
24306 (__arm_vreinterpretq_u64_f16): Likewise.
24307 (__arm_vreinterpretq_u64_f32): Likewise.
24308 (__arm_vreinterpretq_u8_f16): Likewise.
24309 (__arm_vreinterpretq_u8_f32): Likewise.
24310 (__arm_vreinterpretq_f16_f32): Likewise.
24311 (__arm_vreinterpretq_f16_s16): Likewise.
24312 (__arm_vreinterpretq_f16_s32): Likewise.
24313 (__arm_vreinterpretq_f16_s64): Likewise.
24314 (__arm_vreinterpretq_f16_s8): Likewise.
24315 (__arm_vreinterpretq_f16_u16): Likewise.
24316 (__arm_vreinterpretq_f16_u32): Likewise.
24317 (__arm_vreinterpretq_f16_u64): Likewise.
24318 (__arm_vreinterpretq_f16_u8): Likewise.
24319 (__arm_vreinterpretq_f32_f16): Likewise.
24320 (__arm_vreinterpretq_f32_s16): Likewise.
24321 (__arm_vreinterpretq_f32_s32): Likewise.
24322 (__arm_vreinterpretq_f32_s64): Likewise.
24323 (__arm_vreinterpretq_f32_s8): Likewise.
24324 (__arm_vreinterpretq_f32_u16): Likewise.
24325 (__arm_vreinterpretq_f32_u32): Likewise.
24326 (__arm_vreinterpretq_f32_u64): Likewise.
24327 (__arm_vreinterpretq_f32_u8): Likewise.
24328 (vuninitializedq): Define polymorphic variant.
24329 (vreinterpretq_f16): Likewise.
24330 (vreinterpretq_f32): Likewise.
24331 (vreinterpretq_s16): Likewise.
24332 (vreinterpretq_s32): Likewise.
24333 (vreinterpretq_s64): Likewise.
24334 (vreinterpretq_s8): Likewise.
24335 (vreinterpretq_u16): Likewise.
24336 (vreinterpretq_u32): Likewise.
24337 (vreinterpretq_u64): Likewise.
24338 (vreinterpretq_u8): Likewise.
24340 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24341 Andre Vieira <andre.simoesdiasvieira@arm.com>
24342 Mihail Ionescu <mihail.ionescu@arm.com>
24344 * config/arm/arm_mve.h (vaddq_s8): Define macro.
24345 (vaddq_s16): Likewise.
24346 (vaddq_s32): Likewise.
24347 (vaddq_u8): Likewise.
24348 (vaddq_u16): Likewise.
24349 (vaddq_u32): Likewise.
24350 (vaddq_f16): Likewise.
24351 (vaddq_f32): Likewise.
24352 (__arm_vaddq_s8): Define intrinsic.
24353 (__arm_vaddq_s16): Likewise.
24354 (__arm_vaddq_s32): Likewise.
24355 (__arm_vaddq_u8): Likewise.
24356 (__arm_vaddq_u16): Likewise.
24357 (__arm_vaddq_u32): Likewise.
24358 (__arm_vaddq_f16): Likewise.
24359 (__arm_vaddq_f32): Likewise.
24360 (vaddq): Define polymorphic variant.
24361 * config/arm/iterators.md (VNIM): Define mode iterator for common types
24362 Neon, IWMMXT and MVE.
24363 (VNINOTM): Likewise.
24364 * config/arm/mve.md (mve_vaddq<mode>): Define RTL pattern.
24365 (mve_vaddq_f<mode>): Define RTL pattern.
24366 * config/arm/neon.md (add<mode>3): Rename to addv4hf3 RTL pattern.
24367 (addv8hf3_neon): Define RTL pattern.
24368 * config/arm/vec-common.md (add<mode>3): Modify standard add RTL pattern
24370 (addv8hf3): Define standard RTL pattern for MVE and Neon.
24371 (add<mode>3): Modify existing standard add RTL pattern for Neon and IWMMXT.
24373 2020-03-20 Martin Liska <mliska@suse.cz>
24376 * ipa-cp.c (ipa_get_jf_ancestor_result): Use offset in bytes. Previously
24377 build_ref_for_offset function was used and it transforms off to bytes
24380 2020-03-20 Richard Biener <rguenther@suse.de>
24382 PR tree-optimization/94266
24383 * gimple-ssa-sprintf.c (get_origin_and_offset): Use the
24384 type of the underlying object to adjust for the containing
24385 field if available.
24387 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
24389 * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Rename this to ...
24390 (VUNSPEC_GET_FPSCR): ... this, and move it to vunspec.
24391 * config/arm/vfp.md: (get_fpscr, set_fpscr): Revert to old patterns.
24393 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
24395 * config/arm/mve.md (mve_mov<mode>): Fix R->R case.
24397 2020-03-20 Jakub Jelinek <jakub@redhat.com>
24399 PR tree-optimization/94224
24400 * gimple-ssa-store-merging.c
24401 (imm_store_chain_info::coalesce_immediate): Don't consider overlapping
24402 or adjacent INTEGER_CST rhs_code stores as mergeable if they have
24405 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
24407 * config/arm/arm.md (define_attr "conds"): Fix logic for neon and mve.
24409 2020-03-19 Jan Hubicka <hubicka@ucw.cz>
24412 * cgraph.c (cgraph_node::function_symbol): Fix availability computation.
24413 (cgraph_node::function_or_virtual_thunk_symbol): Likewise.
24415 2020-03-19 Jan Hubicka <hubicka@ucw.cz>
24418 * cgraphunit.c (process_function_and_variable_attributes): warn
24419 for flatten attribute on alias.
24420 * ipa-inline.c (ipa_inline): Do not ICE on flatten attribute on alias.
24422 2020-03-19 Martin Liska <mliska@suse.cz>
24424 * lto-section-in.c: Add ext_symtab.
24425 * lto-streamer-out.c (write_symbol_extension_info): New.
24426 (produce_symtab_extension): New.
24427 (produce_asm_for_decls): Stream also produce_symtab_extension.
24428 * lto-streamer.h (enum lto_section_type): New section.
24430 2020-03-19 Jakub Jelinek <jakub@redhat.com>
24432 PR tree-optimization/94211
24433 * tree-ssa-phiopt.c (value_replacement): Use estimate_num_insns_seq
24434 instead of estimate_num_insns for bb_seq (middle_bb). Rename
24435 emtpy_or_with_defined_p variable to empty_or_with_defined_p, adjust
24438 2020-03-19 Richard Biener <rguenther@suse.de>
24441 * ipa-cp.c (ipa_get_jf_ancestor_result): Avoid build_fold_addr_expr
24442 and build_ref_for_offset.
24444 2020-03-19 Richard Biener <rguenther@suse.de>
24446 PR middle-end/94216
24447 * fold-const.c (fold_binary_loc): Avoid using
24448 build_fold_addr_expr when we really want an ADDR_EXPR.
24450 2020-03-18 Segher Boessenkool <segher@kernel.crashing.org>
24452 * config/rs6000/constraints.md (wd, wf, wi, ws, ww): New undocumented
24455 2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
24457 PR rtl-optimization/90275
24458 * cse.c (cse_insn): Delete no-op register moves too.
24460 2020-03-18 Martin Sebor <msebor@redhat.com>
24463 * cgraphunit.c (process_function_and_variable_attributes): Also
24464 complain about weakref function definitions and drop all effects
24467 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
24468 Mihail Ionescu <mihail.ionescu@arm.com>
24469 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24471 * config/arm/arm_mve.h (vstrdq_scatter_base_p_s64): Define macro.
24472 (vstrdq_scatter_base_p_u64): Likewise.
24473 (vstrdq_scatter_base_s64): Likewise.
24474 (vstrdq_scatter_base_u64): Likewise.
24475 (vstrdq_scatter_offset_p_s64): Likewise.
24476 (vstrdq_scatter_offset_p_u64): Likewise.
24477 (vstrdq_scatter_offset_s64): Likewise.
24478 (vstrdq_scatter_offset_u64): Likewise.
24479 (vstrdq_scatter_shifted_offset_p_s64): Likewise.
24480 (vstrdq_scatter_shifted_offset_p_u64): Likewise.
24481 (vstrdq_scatter_shifted_offset_s64): Likewise.
24482 (vstrdq_scatter_shifted_offset_u64): Likewise.
24483 (vstrhq_scatter_offset_f16): Likewise.
24484 (vstrhq_scatter_offset_p_f16): Likewise.
24485 (vstrhq_scatter_shifted_offset_f16): Likewise.
24486 (vstrhq_scatter_shifted_offset_p_f16): Likewise.
24487 (vstrwq_scatter_base_f32): Likewise.
24488 (vstrwq_scatter_base_p_f32): Likewise.
24489 (vstrwq_scatter_offset_f32): Likewise.
24490 (vstrwq_scatter_offset_p_f32): Likewise.
24491 (vstrwq_scatter_offset_p_s32): Likewise.
24492 (vstrwq_scatter_offset_p_u32): Likewise.
24493 (vstrwq_scatter_offset_s32): Likewise.
24494 (vstrwq_scatter_offset_u32): Likewise.
24495 (vstrwq_scatter_shifted_offset_f32): Likewise.
24496 (vstrwq_scatter_shifted_offset_p_f32): Likewise.
24497 (vstrwq_scatter_shifted_offset_p_s32): Likewise.
24498 (vstrwq_scatter_shifted_offset_p_u32): Likewise.
24499 (vstrwq_scatter_shifted_offset_s32): Likewise.
24500 (vstrwq_scatter_shifted_offset_u32): Likewise.
24501 (__arm_vstrdq_scatter_base_p_s64): Define intrinsic.
24502 (__arm_vstrdq_scatter_base_p_u64): Likewise.
24503 (__arm_vstrdq_scatter_base_s64): Likewise.
24504 (__arm_vstrdq_scatter_base_u64): Likewise.
24505 (__arm_vstrdq_scatter_offset_p_s64): Likewise.
24506 (__arm_vstrdq_scatter_offset_p_u64): Likewise.
24507 (__arm_vstrdq_scatter_offset_s64): Likewise.
24508 (__arm_vstrdq_scatter_offset_u64): Likewise.
24509 (__arm_vstrdq_scatter_shifted_offset_p_s64): Likewise.
24510 (__arm_vstrdq_scatter_shifted_offset_p_u64): Likewise.
24511 (__arm_vstrdq_scatter_shifted_offset_s64): Likewise.
24512 (__arm_vstrdq_scatter_shifted_offset_u64): Likewise.
24513 (__arm_vstrwq_scatter_offset_p_s32): Likewise.
24514 (__arm_vstrwq_scatter_offset_p_u32): Likewise.
24515 (__arm_vstrwq_scatter_offset_s32): Likewise.
24516 (__arm_vstrwq_scatter_offset_u32): Likewise.
24517 (__arm_vstrwq_scatter_shifted_offset_p_s32): Likewise.
24518 (__arm_vstrwq_scatter_shifted_offset_p_u32): Likewise.
24519 (__arm_vstrwq_scatter_shifted_offset_s32): Likewise.
24520 (__arm_vstrwq_scatter_shifted_offset_u32): Likewise.
24521 (__arm_vstrhq_scatter_offset_f16): Likewise.
24522 (__arm_vstrhq_scatter_offset_p_f16): Likewise.
24523 (__arm_vstrhq_scatter_shifted_offset_f16): Likewise.
24524 (__arm_vstrhq_scatter_shifted_offset_p_f16): Likewise.
24525 (__arm_vstrwq_scatter_base_f32): Likewise.
24526 (__arm_vstrwq_scatter_base_p_f32): Likewise.
24527 (__arm_vstrwq_scatter_offset_f32): Likewise.
24528 (__arm_vstrwq_scatter_offset_p_f32): Likewise.
24529 (__arm_vstrwq_scatter_shifted_offset_f32): Likewise.
24530 (__arm_vstrwq_scatter_shifted_offset_p_f32): Likewise.
24531 (vstrhq_scatter_offset): Define polymorphic variant.
24532 (vstrhq_scatter_offset_p): Likewise.
24533 (vstrhq_scatter_shifted_offset): Likewise.
24534 (vstrhq_scatter_shifted_offset_p): Likewise.
24535 (vstrwq_scatter_base): Likewise.
24536 (vstrwq_scatter_base_p): Likewise.
24537 (vstrwq_scatter_offset): Likewise.
24538 (vstrwq_scatter_offset_p): Likewise.
24539 (vstrwq_scatter_shifted_offset): Likewise.
24540 (vstrwq_scatter_shifted_offset_p): Likewise.
24541 (vstrdq_scatter_base_p): Likewise.
24542 (vstrdq_scatter_base): Likewise.
24543 (vstrdq_scatter_offset_p): Likewise.
24544 (vstrdq_scatter_offset): Likewise.
24545 (vstrdq_scatter_shifted_offset_p): Likewise.
24546 (vstrdq_scatter_shifted_offset): Likewise.
24547 * config/arm/arm_mve_builtins.def (STRSBS): Use builtin qualifier.
24548 (STRSBS_P): Likewise.
24549 (STRSBU): Likewise.
24550 (STRSBU_P): Likewise.
24552 (STRSS_P): Likewise.
24554 (STRSU_P): Likewise.
24555 * config/arm/constraints.md (Ri): Define.
24556 * config/arm/mve.md (VSTRDSBQ): Define iterator.
24557 (VSTRDSOQ): Likewise.
24558 (VSTRDSSOQ): Likewise.
24559 (VSTRWSOQ): Likewise.
24560 (VSTRWSSOQ): Likewise.
24561 (mve_vstrdq_scatter_base_p_<supf>v2di): Define RTL pattern.
24562 (mve_vstrdq_scatter_base_<supf>v2di): Likewise.
24563 (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
24564 (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
24565 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
24566 (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
24567 (mve_vstrhq_scatter_offset_fv8hf): Likewise.
24568 (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
24569 (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
24570 (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
24571 (mve_vstrwq_scatter_base_fv4sf): Likewise.
24572 (mve_vstrwq_scatter_base_p_fv4sf): Likewise.
24573 (mve_vstrwq_scatter_offset_fv4sf): Likewise.
24574 (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
24575 (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
24576 (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
24577 (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
24578 (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
24579 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
24580 (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
24581 * config/arm/predicates.md (Ri): Define predicate to check immediate
24582 is the range +/-1016 and multiple of 8.
24584 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
24585 Mihail Ionescu <mihail.ionescu@arm.com>
24586 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24588 * config/arm/arm_mve.h (vst1q_f32): Define macro.
24589 (vst1q_f16): Likewise.
24590 (vst1q_s8): Likewise.
24591 (vst1q_s32): Likewise.
24592 (vst1q_s16): Likewise.
24593 (vst1q_u8): Likewise.
24594 (vst1q_u32): Likewise.
24595 (vst1q_u16): Likewise.
24596 (vstrhq_f16): Likewise.
24597 (vstrhq_scatter_offset_s32): Likewise.
24598 (vstrhq_scatter_offset_s16): Likewise.
24599 (vstrhq_scatter_offset_u32): Likewise.
24600 (vstrhq_scatter_offset_u16): Likewise.
24601 (vstrhq_scatter_offset_p_s32): Likewise.
24602 (vstrhq_scatter_offset_p_s16): Likewise.
24603 (vstrhq_scatter_offset_p_u32): Likewise.
24604 (vstrhq_scatter_offset_p_u16): Likewise.
24605 (vstrhq_scatter_shifted_offset_s32): Likewise.
24606 (vstrhq_scatter_shifted_offset_s16): Likewise.
24607 (vstrhq_scatter_shifted_offset_u32): Likewise.
24608 (vstrhq_scatter_shifted_offset_u16): Likewise.
24609 (vstrhq_scatter_shifted_offset_p_s32): Likewise.
24610 (vstrhq_scatter_shifted_offset_p_s16): Likewise.
24611 (vstrhq_scatter_shifted_offset_p_u32): Likewise.
24612 (vstrhq_scatter_shifted_offset_p_u16): Likewise.
24613 (vstrhq_s32): Likewise.
24614 (vstrhq_s16): Likewise.
24615 (vstrhq_u32): Likewise.
24616 (vstrhq_u16): Likewise.
24617 (vstrhq_p_f16): Likewise.
24618 (vstrhq_p_s32): Likewise.
24619 (vstrhq_p_s16): Likewise.
24620 (vstrhq_p_u32): Likewise.
24621 (vstrhq_p_u16): Likewise.
24622 (vstrwq_f32): Likewise.
24623 (vstrwq_s32): Likewise.
24624 (vstrwq_u32): Likewise.
24625 (vstrwq_p_f32): Likewise.
24626 (vstrwq_p_s32): Likewise.
24627 (vstrwq_p_u32): Likewise.
24628 (__arm_vst1q_s8): Define intrinsic.
24629 (__arm_vst1q_s32): Likewise.
24630 (__arm_vst1q_s16): Likewise.
24631 (__arm_vst1q_u8): Likewise.
24632 (__arm_vst1q_u32): Likewise.
24633 (__arm_vst1q_u16): Likewise.
24634 (__arm_vstrhq_scatter_offset_s32): Likewise.
24635 (__arm_vstrhq_scatter_offset_s16): Likewise.
24636 (__arm_vstrhq_scatter_offset_u32): Likewise.
24637 (__arm_vstrhq_scatter_offset_u16): Likewise.
24638 (__arm_vstrhq_scatter_offset_p_s32): Likewise.
24639 (__arm_vstrhq_scatter_offset_p_s16): Likewise.
24640 (__arm_vstrhq_scatter_offset_p_u32): Likewise.
24641 (__arm_vstrhq_scatter_offset_p_u16): Likewise.
24642 (__arm_vstrhq_scatter_shifted_offset_s32): Likewise.
24643 (__arm_vstrhq_scatter_shifted_offset_s16): Likewise.
24644 (__arm_vstrhq_scatter_shifted_offset_u32): Likewise.
24645 (__arm_vstrhq_scatter_shifted_offset_u16): Likewise.
24646 (__arm_vstrhq_scatter_shifted_offset_p_s32): Likewise.
24647 (__arm_vstrhq_scatter_shifted_offset_p_s16): Likewise.
24648 (__arm_vstrhq_scatter_shifted_offset_p_u32): Likewise.
24649 (__arm_vstrhq_scatter_shifted_offset_p_u16): Likewise.
24650 (__arm_vstrhq_s32): Likewise.
24651 (__arm_vstrhq_s16): Likewise.
24652 (__arm_vstrhq_u32): Likewise.
24653 (__arm_vstrhq_u16): Likewise.
24654 (__arm_vstrhq_p_s32): Likewise.
24655 (__arm_vstrhq_p_s16): Likewise.
24656 (__arm_vstrhq_p_u32): Likewise.
24657 (__arm_vstrhq_p_u16): Likewise.
24658 (__arm_vstrwq_s32): Likewise.
24659 (__arm_vstrwq_u32): Likewise.
24660 (__arm_vstrwq_p_s32): Likewise.
24661 (__arm_vstrwq_p_u32): Likewise.
24662 (__arm_vstrwq_p_f32): Likewise.
24663 (__arm_vstrwq_f32): Likewise.
24664 (__arm_vst1q_f32): Likewise.
24665 (__arm_vst1q_f16): Likewise.
24666 (__arm_vstrhq_f16): Likewise.
24667 (__arm_vstrhq_p_f16): Likewise.
24668 (vst1q): Define polymorphic variant.
24669 (vstrhq): Likewise.
24670 (vstrhq_p): Likewise.
24671 (vstrhq_scatter_offset_p): Likewise.
24672 (vstrhq_scatter_offset): Likewise.
24673 (vstrhq_scatter_shifted_offset_p): Likewise.
24674 (vstrhq_scatter_shifted_offset): Likewise.
24675 (vstrwq_p): Likewise.
24676 (vstrwq): Likewise.
24677 * config/arm/arm_mve_builtins.def (STRS): Use builtin qualifier.
24678 (STRS_P): Likewise.
24680 (STRSS_P): Likewise.
24682 (STRSU_P): Likewise.
24684 (STRU_P): Likewise.
24685 * config/arm/mve.md (VST1Q): Define iterator.
24686 (VSTRHSOQ): Likewise.
24687 (VSTRHSSOQ): Likewise.
24688 (VSTRHQ): Likewise.
24689 (VSTRWQ): Likewise.
24690 (mve_vstrhq_fv8hf): Define RTL pattern.
24691 (mve_vstrhq_p_fv8hf): Likewise.
24692 (mve_vstrhq_p_<supf><mode>): Likewise.
24693 (mve_vstrhq_scatter_offset_p_<supf><mode>): Likewise.
24694 (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
24695 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
24696 (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
24697 (mve_vstrhq_<supf><mode>): Likewise.
24698 (mve_vstrwq_fv4sf): Likewise.
24699 (mve_vstrwq_p_fv4sf): Likewise.
24700 (mve_vstrwq_p_<supf>v4si): Likewise.
24701 (mve_vstrwq_<supf>v4si): Likewise.
24702 (mve_vst1q_f<mode>): Define expand.
24703 (mve_vst1q_<supf><mode>): Likewise.
24705 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
24706 Mihail Ionescu <mihail.ionescu@arm.com>
24707 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24709 * config/arm/arm_mve.h (vld1q_s8): Define macro.
24710 (vld1q_s32): Likewise.
24711 (vld1q_s16): Likewise.
24712 (vld1q_u8): Likewise.
24713 (vld1q_u32): Likewise.
24714 (vld1q_u16): Likewise.
24715 (vldrhq_gather_offset_s32): Likewise.
24716 (vldrhq_gather_offset_s16): Likewise.
24717 (vldrhq_gather_offset_u32): Likewise.
24718 (vldrhq_gather_offset_u16): Likewise.
24719 (vldrhq_gather_offset_z_s32): Likewise.
24720 (vldrhq_gather_offset_z_s16): Likewise.
24721 (vldrhq_gather_offset_z_u32): Likewise.
24722 (vldrhq_gather_offset_z_u16): Likewise.
24723 (vldrhq_gather_shifted_offset_s32): Likewise.
24724 (vldrhq_gather_shifted_offset_s16): Likewise.
24725 (vldrhq_gather_shifted_offset_u32): Likewise.
24726 (vldrhq_gather_shifted_offset_u16): Likewise.
24727 (vldrhq_gather_shifted_offset_z_s32): Likewise.
24728 (vldrhq_gather_shifted_offset_z_s16): Likewise.
24729 (vldrhq_gather_shifted_offset_z_u32): Likewise.
24730 (vldrhq_gather_shifted_offset_z_u16): Likewise.
24731 (vldrhq_s32): Likewise.
24732 (vldrhq_s16): Likewise.
24733 (vldrhq_u32): Likewise.
24734 (vldrhq_u16): Likewise.
24735 (vldrhq_z_s32): Likewise.
24736 (vldrhq_z_s16): Likewise.
24737 (vldrhq_z_u32): Likewise.
24738 (vldrhq_z_u16): Likewise.
24739 (vldrwq_s32): Likewise.
24740 (vldrwq_u32): Likewise.
24741 (vldrwq_z_s32): Likewise.
24742 (vldrwq_z_u32): Likewise.
24743 (vld1q_f32): Likewise.
24744 (vld1q_f16): Likewise.
24745 (vldrhq_f16): Likewise.
24746 (vldrhq_z_f16): Likewise.
24747 (vldrwq_f32): Likewise.
24748 (vldrwq_z_f32): Likewise.
24749 (__arm_vld1q_s8): Define intrinsic.
24750 (__arm_vld1q_s32): Likewise.
24751 (__arm_vld1q_s16): Likewise.
24752 (__arm_vld1q_u8): Likewise.
24753 (__arm_vld1q_u32): Likewise.
24754 (__arm_vld1q_u16): Likewise.
24755 (__arm_vldrhq_gather_offset_s32): Likewise.
24756 (__arm_vldrhq_gather_offset_s16): Likewise.
24757 (__arm_vldrhq_gather_offset_u32): Likewise.
24758 (__arm_vldrhq_gather_offset_u16): Likewise.
24759 (__arm_vldrhq_gather_offset_z_s32): Likewise.
24760 (__arm_vldrhq_gather_offset_z_s16): Likewise.
24761 (__arm_vldrhq_gather_offset_z_u32): Likewise.
24762 (__arm_vldrhq_gather_offset_z_u16): Likewise.
24763 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
24764 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
24765 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
24766 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
24767 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
24768 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
24769 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
24770 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
24771 (__arm_vldrhq_s32): Likewise.
24772 (__arm_vldrhq_s16): Likewise.
24773 (__arm_vldrhq_u32): Likewise.
24774 (__arm_vldrhq_u16): Likewise.
24775 (__arm_vldrhq_z_s32): Likewise.
24776 (__arm_vldrhq_z_s16): Likewise.
24777 (__arm_vldrhq_z_u32): Likewise.
24778 (__arm_vldrhq_z_u16): Likewise.
24779 (__arm_vldrwq_s32): Likewise.
24780 (__arm_vldrwq_u32): Likewise.
24781 (__arm_vldrwq_z_s32): Likewise.
24782 (__arm_vldrwq_z_u32): Likewise.
24783 (__arm_vld1q_f32): Likewise.
24784 (__arm_vld1q_f16): Likewise.
24785 (__arm_vldrwq_f32): Likewise.
24786 (__arm_vldrwq_z_f32): Likewise.
24787 (__arm_vldrhq_z_f16): Likewise.
24788 (__arm_vldrhq_f16): Likewise.
24789 (vld1q): Define polymorphic variant.
24790 (vldrhq_gather_offset): Likewise.
24791 (vldrhq_gather_offset_z): Likewise.
24792 (vldrhq_gather_shifted_offset): Likewise.
24793 (vldrhq_gather_shifted_offset_z): Likewise.
24794 * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
24796 (LDRU_Z): Likewise.
24797 (LDRS_Z): Likewise.
24798 (LDRGU_Z): Likewise.
24800 (LDRGS_Z): Likewise.
24802 * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
24803 (V_sz_elem1): Likewise.
24804 (VLD1Q): Define iterator.
24805 (VLDRHGOQ): Likewise.
24806 (VLDRHGSOQ): Likewise.
24807 (VLDRHQ): Likewise.
24808 (VLDRWQ): Likewise.
24809 (mve_vldrhq_fv8hf): Define RTL pattern.
24810 (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
24811 (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
24812 (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
24813 (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
24814 (mve_vldrhq_<supf><mode>): Likewise.
24815 (mve_vldrhq_z_fv8hf): Likewise.
24816 (mve_vldrhq_z_<supf><mode>): Likewise.
24817 (mve_vldrwq_fv4sf): Likewise.
24818 (mve_vldrwq_<supf>v4si): Likewise.
24819 (mve_vldrwq_z_fv4sf): Likewise.
24820 (mve_vldrwq_z_<supf>v4si): Likewise.
24821 (mve_vld1q_f<mode>): Define RTL expand pattern.
24822 (mve_vld1q_<supf><mode>): Likewise.
24824 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
24825 Mihail Ionescu <mihail.ionescu@arm.com>
24826 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24828 * config/arm/arm_mve.h (vld1q_s8): Define macro.
24829 (vld1q_s32): Likewise.
24830 (vld1q_s16): Likewise.
24831 (vld1q_u8): Likewise.
24832 (vld1q_u32): Likewise.
24833 (vld1q_u16): Likewise.
24834 (vldrhq_gather_offset_s32): Likewise.
24835 (vldrhq_gather_offset_s16): Likewise.
24836 (vldrhq_gather_offset_u32): Likewise.
24837 (vldrhq_gather_offset_u16): Likewise.
24838 (vldrhq_gather_offset_z_s32): Likewise.
24839 (vldrhq_gather_offset_z_s16): Likewise.
24840 (vldrhq_gather_offset_z_u32): Likewise.
24841 (vldrhq_gather_offset_z_u16): Likewise.
24842 (vldrhq_gather_shifted_offset_s32): Likewise.
24843 (vldrhq_gather_shifted_offset_s16): Likewise.
24844 (vldrhq_gather_shifted_offset_u32): Likewise.
24845 (vldrhq_gather_shifted_offset_u16): Likewise.
24846 (vldrhq_gather_shifted_offset_z_s32): Likewise.
24847 (vldrhq_gather_shifted_offset_z_s16): Likewise.
24848 (vldrhq_gather_shifted_offset_z_u32): Likewise.
24849 (vldrhq_gather_shifted_offset_z_u16): Likewise.
24850 (vldrhq_s32): Likewise.
24851 (vldrhq_s16): Likewise.
24852 (vldrhq_u32): Likewise.
24853 (vldrhq_u16): Likewise.
24854 (vldrhq_z_s32): Likewise.
24855 (vldrhq_z_s16): Likewise.
24856 (vldrhq_z_u32): Likewise.
24857 (vldrhq_z_u16): Likewise.
24858 (vldrwq_s32): Likewise.
24859 (vldrwq_u32): Likewise.
24860 (vldrwq_z_s32): Likewise.
24861 (vldrwq_z_u32): Likewise.
24862 (vld1q_f32): Likewise.
24863 (vld1q_f16): Likewise.
24864 (vldrhq_f16): Likewise.
24865 (vldrhq_z_f16): Likewise.
24866 (vldrwq_f32): Likewise.
24867 (vldrwq_z_f32): Likewise.
24868 (__arm_vld1q_s8): Define intrinsic.
24869 (__arm_vld1q_s32): Likewise.
24870 (__arm_vld1q_s16): Likewise.
24871 (__arm_vld1q_u8): Likewise.
24872 (__arm_vld1q_u32): Likewise.
24873 (__arm_vld1q_u16): Likewise.
24874 (__arm_vldrhq_gather_offset_s32): Likewise.
24875 (__arm_vldrhq_gather_offset_s16): Likewise.
24876 (__arm_vldrhq_gather_offset_u32): Likewise.
24877 (__arm_vldrhq_gather_offset_u16): Likewise.
24878 (__arm_vldrhq_gather_offset_z_s32): Likewise.
24879 (__arm_vldrhq_gather_offset_z_s16): Likewise.
24880 (__arm_vldrhq_gather_offset_z_u32): Likewise.
24881 (__arm_vldrhq_gather_offset_z_u16): Likewise.
24882 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
24883 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
24884 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
24885 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
24886 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
24887 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
24888 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
24889 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
24890 (__arm_vldrhq_s32): Likewise.
24891 (__arm_vldrhq_s16): Likewise.
24892 (__arm_vldrhq_u32): Likewise.
24893 (__arm_vldrhq_u16): Likewise.
24894 (__arm_vldrhq_z_s32): Likewise.
24895 (__arm_vldrhq_z_s16): Likewise.
24896 (__arm_vldrhq_z_u32): Likewise.
24897 (__arm_vldrhq_z_u16): Likewise.
24898 (__arm_vldrwq_s32): Likewise.
24899 (__arm_vldrwq_u32): Likewise.
24900 (__arm_vldrwq_z_s32): Likewise.
24901 (__arm_vldrwq_z_u32): Likewise.
24902 (__arm_vld1q_f32): Likewise.
24903 (__arm_vld1q_f16): Likewise.
24904 (__arm_vldrwq_f32): Likewise.
24905 (__arm_vldrwq_z_f32): Likewise.
24906 (__arm_vldrhq_z_f16): Likewise.
24907 (__arm_vldrhq_f16): Likewise.
24908 (vld1q): Define polymorphic variant.
24909 (vldrhq_gather_offset): Likewise.
24910 (vldrhq_gather_offset_z): Likewise.
24911 (vldrhq_gather_shifted_offset): Likewise.
24912 (vldrhq_gather_shifted_offset_z): Likewise.
24913 * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
24915 (LDRU_Z): Likewise.
24916 (LDRS_Z): Likewise.
24917 (LDRGU_Z): Likewise.
24919 (LDRGS_Z): Likewise.
24921 * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
24922 (V_sz_elem1): Likewise.
24923 (VLD1Q): Define iterator.
24924 (VLDRHGOQ): Likewise.
24925 (VLDRHGSOQ): Likewise.
24926 (VLDRHQ): Likewise.
24927 (VLDRWQ): Likewise.
24928 (mve_vldrhq_fv8hf): Define RTL pattern.
24929 (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
24930 (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
24931 (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
24932 (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
24933 (mve_vldrhq_<supf><mode>): Likewise.
24934 (mve_vldrhq_z_fv8hf): Likewise.
24935 (mve_vldrhq_z_<supf><mode>): Likewise.
24936 (mve_vldrwq_fv4sf): Likewise.
24937 (mve_vldrwq_<supf>v4si): Likewise.
24938 (mve_vldrwq_z_fv4sf): Likewise.
24939 (mve_vldrwq_z_<supf>v4si): Likewise.
24940 (mve_vld1q_f<mode>): Define RTL expand pattern.
24941 (mve_vld1q_<supf><mode>): Likewise.
24943 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
24944 Mihail Ionescu <mihail.ionescu@arm.com>
24945 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24947 * config/arm/arm-builtins.c (LDRGBS_Z_QUALIFIERS): Define builtin
24949 (LDRGBU_Z_QUALIFIERS): Likewise.
24950 (LDRGS_Z_QUALIFIERS): Likewise.
24951 (LDRGU_Z_QUALIFIERS): Likewise.
24952 (LDRS_Z_QUALIFIERS): Likewise.
24953 (LDRU_Z_QUALIFIERS): Likewise.
24954 * config/arm/arm_mve.h (vldrbq_gather_offset_z_s16): Define macro.
24955 (vldrbq_gather_offset_z_u8): Likewise.
24956 (vldrbq_gather_offset_z_s32): Likewise.
24957 (vldrbq_gather_offset_z_u16): Likewise.
24958 (vldrbq_gather_offset_z_u32): Likewise.
24959 (vldrbq_gather_offset_z_s8): Likewise.
24960 (vldrbq_z_s16): Likewise.
24961 (vldrbq_z_u8): Likewise.
24962 (vldrbq_z_s8): Likewise.
24963 (vldrbq_z_s32): Likewise.
24964 (vldrbq_z_u16): Likewise.
24965 (vldrbq_z_u32): Likewise.
24966 (vldrwq_gather_base_z_u32): Likewise.
24967 (vldrwq_gather_base_z_s32): Likewise.
24968 (__arm_vldrbq_gather_offset_z_s8): Define intrinsic.
24969 (__arm_vldrbq_gather_offset_z_s32): Likewise.
24970 (__arm_vldrbq_gather_offset_z_s16): Likewise.
24971 (__arm_vldrbq_gather_offset_z_u8): Likewise.
24972 (__arm_vldrbq_gather_offset_z_u32): Likewise.
24973 (__arm_vldrbq_gather_offset_z_u16): Likewise.
24974 (__arm_vldrbq_z_s8): Likewise.
24975 (__arm_vldrbq_z_s32): Likewise.
24976 (__arm_vldrbq_z_s16): Likewise.
24977 (__arm_vldrbq_z_u8): Likewise.
24978 (__arm_vldrbq_z_u32): Likewise.
24979 (__arm_vldrbq_z_u16): Likewise.
24980 (__arm_vldrwq_gather_base_z_s32): Likewise.
24981 (__arm_vldrwq_gather_base_z_u32): Likewise.
24982 (vldrbq_gather_offset_z): Define polymorphic variant.
24983 * config/arm/arm_mve_builtins.def (LDRGBS_Z_QUALIFIERS): Use builtin
24985 (LDRGBU_Z_QUALIFIERS): Likewise.
24986 (LDRGS_Z_QUALIFIERS): Likewise.
24987 (LDRGU_Z_QUALIFIERS): Likewise.
24988 (LDRS_Z_QUALIFIERS): Likewise.
24989 (LDRU_Z_QUALIFIERS): Likewise.
24990 * config/arm/mve.md (mve_vldrbq_gather_offset_z_<supf><mode>): Define
24992 (mve_vldrbq_z_<supf><mode>): Likewise.
24993 (mve_vldrwq_gather_base_z_<supf>v4si): Likewise.
24995 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
24996 Mihail Ionescu <mihail.ionescu@arm.com>
24997 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24999 * config/arm/arm-builtins.c (STRS_P_QUALIFIERS): Define builtin
25001 (STRU_P_QUALIFIERS): Likewise.
25002 (STRSU_P_QUALIFIERS): Likewise.
25003 (STRSS_P_QUALIFIERS): Likewise.
25004 (STRSBS_P_QUALIFIERS): Likewise.
25005 (STRSBU_P_QUALIFIERS): Likewise.
25006 * config/arm/arm_mve.h (vstrbq_p_s8): Define macro.
25007 (vstrbq_p_s32): Likewise.
25008 (vstrbq_p_s16): Likewise.
25009 (vstrbq_p_u8): Likewise.
25010 (vstrbq_p_u32): Likewise.
25011 (vstrbq_p_u16): Likewise.
25012 (vstrbq_scatter_offset_p_s8): Likewise.
25013 (vstrbq_scatter_offset_p_s32): Likewise.
25014 (vstrbq_scatter_offset_p_s16): Likewise.
25015 (vstrbq_scatter_offset_p_u8): Likewise.
25016 (vstrbq_scatter_offset_p_u32): Likewise.
25017 (vstrbq_scatter_offset_p_u16): Likewise.
25018 (vstrwq_scatter_base_p_s32): Likewise.
25019 (vstrwq_scatter_base_p_u32): Likewise.
25020 (__arm_vstrbq_p_s8): Define intrinsic.
25021 (__arm_vstrbq_p_s32): Likewise.
25022 (__arm_vstrbq_p_s16): Likewise.
25023 (__arm_vstrbq_p_u8): Likewise.
25024 (__arm_vstrbq_p_u32): Likewise.
25025 (__arm_vstrbq_p_u16): Likewise.
25026 (__arm_vstrbq_scatter_offset_p_s8): Likewise.
25027 (__arm_vstrbq_scatter_offset_p_s32): Likewise.
25028 (__arm_vstrbq_scatter_offset_p_s16): Likewise.
25029 (__arm_vstrbq_scatter_offset_p_u8): Likewise.
25030 (__arm_vstrbq_scatter_offset_p_u32): Likewise.
25031 (__arm_vstrbq_scatter_offset_p_u16): Likewise.
25032 (__arm_vstrwq_scatter_base_p_s32): Likewise.
25033 (__arm_vstrwq_scatter_base_p_u32): Likewise.
25034 (vstrbq_p): Define polymorphic variant.
25035 (vstrbq_scatter_offset_p): Likewise.
25036 (vstrwq_scatter_base_p): Likewise.
25037 * config/arm/arm_mve_builtins.def (STRS_P_QUALIFIERS): Use builtin
25039 (STRU_P_QUALIFIERS): Likewise.
25040 (STRSU_P_QUALIFIERS): Likewise.
25041 (STRSS_P_QUALIFIERS): Likewise.
25042 (STRSBS_P_QUALIFIERS): Likewise.
25043 (STRSBU_P_QUALIFIERS): Likewise.
25044 * config/arm/mve.md (mve_vstrbq_scatter_offset_p_<supf><mode>): Define
25046 (mve_vstrwq_scatter_base_p_<supf>v4si): Likewise.
25047 (mve_vstrbq_p_<supf><mode>): Likewise.
25049 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25050 Mihail Ionescu <mihail.ionescu@arm.com>
25051 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25053 * config/arm/arm-builtins.c (LDRGU_QUALIFIERS): Define builtin
25055 (LDRGS_QUALIFIERS): Likewise.
25056 (LDRS_QUALIFIERS): Likewise.
25057 (LDRU_QUALIFIERS): Likewise.
25058 (LDRGBS_QUALIFIERS): Likewise.
25059 (LDRGBU_QUALIFIERS): Likewise.
25060 * config/arm/arm_mve.h (vldrbq_gather_offset_u8): Define macro.
25061 (vldrbq_gather_offset_s8): Likewise.
25062 (vldrbq_s8): Likewise.
25063 (vldrbq_u8): Likewise.
25064 (vldrbq_gather_offset_u16): Likewise.
25065 (vldrbq_gather_offset_s16): Likewise.
25066 (vldrbq_s16): Likewise.
25067 (vldrbq_u16): Likewise.
25068 (vldrbq_gather_offset_u32): Likewise.
25069 (vldrbq_gather_offset_s32): Likewise.
25070 (vldrbq_s32): Likewise.
25071 (vldrbq_u32): Likewise.
25072 (vldrwq_gather_base_s32): Likewise.
25073 (vldrwq_gather_base_u32): Likewise.
25074 (__arm_vldrbq_gather_offset_u8): Define intrinsic.
25075 (__arm_vldrbq_gather_offset_s8): Likewise.
25076 (__arm_vldrbq_s8): Likewise.
25077 (__arm_vldrbq_u8): Likewise.
25078 (__arm_vldrbq_gather_offset_u16): Likewise.
25079 (__arm_vldrbq_gather_offset_s16): Likewise.
25080 (__arm_vldrbq_s16): Likewise.
25081 (__arm_vldrbq_u16): Likewise.
25082 (__arm_vldrbq_gather_offset_u32): Likewise.
25083 (__arm_vldrbq_gather_offset_s32): Likewise.
25084 (__arm_vldrbq_s32): Likewise.
25085 (__arm_vldrbq_u32): Likewise.
25086 (__arm_vldrwq_gather_base_s32): Likewise.
25087 (__arm_vldrwq_gather_base_u32): Likewise.
25088 (vldrbq_gather_offset): Define polymorphic variant.
25089 * config/arm/arm_mve_builtins.def (LDRGU_QUALIFIERS): Use builtin
25091 (LDRGS_QUALIFIERS): Likewise.
25092 (LDRS_QUALIFIERS): Likewise.
25093 (LDRU_QUALIFIERS): Likewise.
25094 (LDRGBS_QUALIFIERS): Likewise.
25095 (LDRGBU_QUALIFIERS): Likewise.
25096 * config/arm/mve.md (VLDRBGOQ): Define iterator.
25097 (VLDRBQ): Likewise.
25098 (VLDRWGBQ): Likewise.
25099 (mve_vldrbq_gather_offset_<supf><mode>): Define RTL pattern.
25100 (mve_vldrbq_<supf><mode>): Likewise.
25101 (mve_vldrwq_gather_base_<supf>v4si): Likewise.
25103 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25104 Mihail Ionescu <mihail.ionescu@arm.com>
25105 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25107 * config/arm/arm-builtins.c (STRS_QUALIFIERS): Define builtin qualifier.
25108 (STRU_QUALIFIERS): Likewise.
25109 (STRSS_QUALIFIERS): Likewise.
25110 (STRSU_QUALIFIERS): Likewise.
25111 (STRSBS_QUALIFIERS): Likewise.
25112 (STRSBU_QUALIFIERS): Likewise.
25113 * config/arm/arm_mve.h (vstrbq_s8): Define macro.
25114 (vstrbq_u8): Likewise.
25115 (vstrbq_u16): Likewise.
25116 (vstrbq_scatter_offset_s8): Likewise.
25117 (vstrbq_scatter_offset_u8): Likewise.
25118 (vstrbq_scatter_offset_u16): Likewise.
25119 (vstrbq_s16): Likewise.
25120 (vstrbq_u32): Likewise.
25121 (vstrbq_scatter_offset_s16): Likewise.
25122 (vstrbq_scatter_offset_u32): Likewise.
25123 (vstrbq_s32): Likewise.
25124 (vstrbq_scatter_offset_s32): Likewise.
25125 (vstrwq_scatter_base_s32): Likewise.
25126 (vstrwq_scatter_base_u32): Likewise.
25127 (__arm_vstrbq_scatter_offset_s8): Define intrinsic.
25128 (__arm_vstrbq_scatter_offset_s32): Likewise.
25129 (__arm_vstrbq_scatter_offset_s16): Likewise.
25130 (__arm_vstrbq_scatter_offset_u8): Likewise.
25131 (__arm_vstrbq_scatter_offset_u32): Likewise.
25132 (__arm_vstrbq_scatter_offset_u16): Likewise.
25133 (__arm_vstrbq_s8): Likewise.
25134 (__arm_vstrbq_s32): Likewise.
25135 (__arm_vstrbq_s16): Likewise.
25136 (__arm_vstrbq_u8): Likewise.
25137 (__arm_vstrbq_u32): Likewise.
25138 (__arm_vstrbq_u16): Likewise.
25139 (__arm_vstrwq_scatter_base_s32): Likewise.
25140 (__arm_vstrwq_scatter_base_u32): Likewise.
25141 (vstrbq): Define polymorphic variant.
25142 (vstrbq_scatter_offset): Likewise.
25143 (vstrwq_scatter_base): Likewise.
25144 * config/arm/arm_mve_builtins.def (STRS_QUALIFIERS): Use builtin
25146 (STRU_QUALIFIERS): Likewise.
25147 (STRSS_QUALIFIERS): Likewise.
25148 (STRSU_QUALIFIERS): Likewise.
25149 (STRSBS_QUALIFIERS): Likewise.
25150 (STRSBU_QUALIFIERS): Likewise.
25151 * config/arm/mve.md (MVE_B_ELEM): Define mode attribute iterator.
25152 (VSTRWSBQ): Define iterators.
25153 (VSTRBSOQ): Likewise.
25154 (VSTRBQ): Likewise.
25155 (mve_vstrbq_<supf><mode>): Define RTL pattern.
25156 (mve_vstrbq_scatter_offset_<supf><mode>): Likewise.
25157 (mve_vstrwq_scatter_base_<supf>v4si): Likewise.
25159 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25160 Mihail Ionescu <mihail.ionescu@arm.com>
25161 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25163 * config/arm/arm_mve.h (vabdq_m_f32): Define macro.
25164 (vabdq_m_f16): Likewise.
25165 (vaddq_m_f32): Likewise.
25166 (vaddq_m_f16): Likewise.
25167 (vaddq_m_n_f32): Likewise.
25168 (vaddq_m_n_f16): Likewise.
25169 (vandq_m_f32): Likewise.
25170 (vandq_m_f16): Likewise.
25171 (vbicq_m_f32): Likewise.
25172 (vbicq_m_f16): Likewise.
25173 (vbrsrq_m_n_f32): Likewise.
25174 (vbrsrq_m_n_f16): Likewise.
25175 (vcaddq_rot270_m_f32): Likewise.
25176 (vcaddq_rot270_m_f16): Likewise.
25177 (vcaddq_rot90_m_f32): Likewise.
25178 (vcaddq_rot90_m_f16): Likewise.
25179 (vcmlaq_m_f32): Likewise.
25180 (vcmlaq_m_f16): Likewise.
25181 (vcmlaq_rot180_m_f32): Likewise.
25182 (vcmlaq_rot180_m_f16): Likewise.
25183 (vcmlaq_rot270_m_f32): Likewise.
25184 (vcmlaq_rot270_m_f16): Likewise.
25185 (vcmlaq_rot90_m_f32): Likewise.
25186 (vcmlaq_rot90_m_f16): Likewise.
25187 (vcmulq_m_f32): Likewise.
25188 (vcmulq_m_f16): Likewise.
25189 (vcmulq_rot180_m_f32): Likewise.
25190 (vcmulq_rot180_m_f16): Likewise.
25191 (vcmulq_rot270_m_f32): Likewise.
25192 (vcmulq_rot270_m_f16): Likewise.
25193 (vcmulq_rot90_m_f32): Likewise.
25194 (vcmulq_rot90_m_f16): Likewise.
25195 (vcvtq_m_n_s32_f32): Likewise.
25196 (vcvtq_m_n_s16_f16): Likewise.
25197 (vcvtq_m_n_u32_f32): Likewise.
25198 (vcvtq_m_n_u16_f16): Likewise.
25199 (veorq_m_f32): Likewise.
25200 (veorq_m_f16): Likewise.
25201 (vfmaq_m_f32): Likewise.
25202 (vfmaq_m_f16): Likewise.
25203 (vfmaq_m_n_f32): Likewise.
25204 (vfmaq_m_n_f16): Likewise.
25205 (vfmasq_m_n_f32): Likewise.
25206 (vfmasq_m_n_f16): Likewise.
25207 (vfmsq_m_f32): Likewise.
25208 (vfmsq_m_f16): Likewise.
25209 (vmaxnmq_m_f32): Likewise.
25210 (vmaxnmq_m_f16): Likewise.
25211 (vminnmq_m_f32): Likewise.
25212 (vminnmq_m_f16): Likewise.
25213 (vmulq_m_f32): Likewise.
25214 (vmulq_m_f16): Likewise.
25215 (vmulq_m_n_f32): Likewise.
25216 (vmulq_m_n_f16): Likewise.
25217 (vornq_m_f32): Likewise.
25218 (vornq_m_f16): Likewise.
25219 (vorrq_m_f32): Likewise.
25220 (vorrq_m_f16): Likewise.
25221 (vsubq_m_f32): Likewise.
25222 (vsubq_m_f16): Likewise.
25223 (vsubq_m_n_f32): Likewise.
25224 (vsubq_m_n_f16): Likewise.
25225 (__attribute__): Likewise.
25226 (__arm_vabdq_m_f32): Likewise.
25227 (__arm_vabdq_m_f16): Likewise.
25228 (__arm_vaddq_m_f32): Likewise.
25229 (__arm_vaddq_m_f16): Likewise.
25230 (__arm_vaddq_m_n_f32): Likewise.
25231 (__arm_vaddq_m_n_f16): Likewise.
25232 (__arm_vandq_m_f32): Likewise.
25233 (__arm_vandq_m_f16): Likewise.
25234 (__arm_vbicq_m_f32): Likewise.
25235 (__arm_vbicq_m_f16): Likewise.
25236 (__arm_vbrsrq_m_n_f32): Likewise.
25237 (__arm_vbrsrq_m_n_f16): Likewise.
25238 (__arm_vcaddq_rot270_m_f32): Likewise.
25239 (__arm_vcaddq_rot270_m_f16): Likewise.
25240 (__arm_vcaddq_rot90_m_f32): Likewise.
25241 (__arm_vcaddq_rot90_m_f16): Likewise.
25242 (__arm_vcmlaq_m_f32): Likewise.
25243 (__arm_vcmlaq_m_f16): Likewise.
25244 (__arm_vcmlaq_rot180_m_f32): Likewise.
25245 (__arm_vcmlaq_rot180_m_f16): Likewise.
25246 (__arm_vcmlaq_rot270_m_f32): Likewise.
25247 (__arm_vcmlaq_rot270_m_f16): Likewise.
25248 (__arm_vcmlaq_rot90_m_f32): Likewise.
25249 (__arm_vcmlaq_rot90_m_f16): Likewise.
25250 (__arm_vcmulq_m_f32): Likewise.
25251 (__arm_vcmulq_m_f16): Likewise.
25252 (__arm_vcmulq_rot180_m_f32): Define intrinsic.
25253 (__arm_vcmulq_rot180_m_f16): Likewise.
25254 (__arm_vcmulq_rot270_m_f32): Likewise.
25255 (__arm_vcmulq_rot270_m_f16): Likewise.
25256 (__arm_vcmulq_rot90_m_f32): Likewise.
25257 (__arm_vcmulq_rot90_m_f16): Likewise.
25258 (__arm_vcvtq_m_n_s32_f32): Likewise.
25259 (__arm_vcvtq_m_n_s16_f16): Likewise.
25260 (__arm_vcvtq_m_n_u32_f32): Likewise.
25261 (__arm_vcvtq_m_n_u16_f16): Likewise.
25262 (__arm_veorq_m_f32): Likewise.
25263 (__arm_veorq_m_f16): Likewise.
25264 (__arm_vfmaq_m_f32): Likewise.
25265 (__arm_vfmaq_m_f16): Likewise.
25266 (__arm_vfmaq_m_n_f32): Likewise.
25267 (__arm_vfmaq_m_n_f16): Likewise.
25268 (__arm_vfmasq_m_n_f32): Likewise.
25269 (__arm_vfmasq_m_n_f16): Likewise.
25270 (__arm_vfmsq_m_f32): Likewise.
25271 (__arm_vfmsq_m_f16): Likewise.
25272 (__arm_vmaxnmq_m_f32): Likewise.
25273 (__arm_vmaxnmq_m_f16): Likewise.
25274 (__arm_vminnmq_m_f32): Likewise.
25275 (__arm_vminnmq_m_f16): Likewise.
25276 (__arm_vmulq_m_f32): Likewise.
25277 (__arm_vmulq_m_f16): Likewise.
25278 (__arm_vmulq_m_n_f32): Likewise.
25279 (__arm_vmulq_m_n_f16): Likewise.
25280 (__arm_vornq_m_f32): Likewise.
25281 (__arm_vornq_m_f16): Likewise.
25282 (__arm_vorrq_m_f32): Likewise.
25283 (__arm_vorrq_m_f16): Likewise.
25284 (__arm_vsubq_m_f32): Likewise.
25285 (__arm_vsubq_m_f16): Likewise.
25286 (__arm_vsubq_m_n_f32): Likewise.
25287 (__arm_vsubq_m_n_f16): Likewise.
25288 (vabdq_m): Define polymorphic variant.
25289 (vaddq_m): Likewise.
25290 (vaddq_m_n): Likewise.
25291 (vandq_m): Likewise.
25292 (vbicq_m): Likewise.
25293 (vbrsrq_m_n): Likewise.
25294 (vcaddq_rot270_m): Likewise.
25295 (vcaddq_rot90_m): Likewise.
25296 (vcmlaq_m): Likewise.
25297 (vcmlaq_rot180_m): Likewise.
25298 (vcmlaq_rot270_m): Likewise.
25299 (vcmlaq_rot90_m): Likewise.
25300 (vcmulq_m): Likewise.
25301 (vcmulq_rot180_m): Likewise.
25302 (vcmulq_rot270_m): Likewise.
25303 (vcmulq_rot90_m): Likewise.
25304 (veorq_m): Likewise.
25305 (vfmaq_m): Likewise.
25306 (vfmaq_m_n): Likewise.
25307 (vfmasq_m_n): Likewise.
25308 (vfmsq_m): Likewise.
25309 (vmaxnmq_m): Likewise.
25310 (vminnmq_m): Likewise.
25311 (vmulq_m): Likewise.
25312 (vmulq_m_n): Likewise.
25313 (vornq_m): Likewise.
25314 (vsubq_m): Likewise.
25315 (vsubq_m_n): Likewise.
25316 (vorrq_m): Likewise.
25317 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
25319 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
25320 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
25321 * config/arm/mve.md (mve_vabdq_m_f<mode>): Define RTL pattern.
25322 (mve_vaddq_m_f<mode>): Likewise.
25323 (mve_vaddq_m_n_f<mode>): Likewise.
25324 (mve_vandq_m_f<mode>): Likewise.
25325 (mve_vbicq_m_f<mode>): Likewise.
25326 (mve_vbrsrq_m_n_f<mode>): Likewise.
25327 (mve_vcaddq_rot270_m_f<mode>): Likewise.
25328 (mve_vcaddq_rot90_m_f<mode>): Likewise.
25329 (mve_vcmlaq_m_f<mode>): Likewise.
25330 (mve_vcmlaq_rot180_m_f<mode>): Likewise.
25331 (mve_vcmlaq_rot270_m_f<mode>): Likewise.
25332 (mve_vcmlaq_rot90_m_f<mode>): Likewise.
25333 (mve_vcmulq_m_f<mode>): Likewise.
25334 (mve_vcmulq_rot180_m_f<mode>): Likewise.
25335 (mve_vcmulq_rot270_m_f<mode>): Likewise.
25336 (mve_vcmulq_rot90_m_f<mode>): Likewise.
25337 (mve_veorq_m_f<mode>): Likewise.
25338 (mve_vfmaq_m_f<mode>): Likewise.
25339 (mve_vfmaq_m_n_f<mode>): Likewise.
25340 (mve_vfmasq_m_n_f<mode>): Likewise.
25341 (mve_vfmsq_m_f<mode>): Likewise.
25342 (mve_vmaxnmq_m_f<mode>): Likewise.
25343 (mve_vminnmq_m_f<mode>): Likewise.
25344 (mve_vmulq_m_f<mode>): Likewise.
25345 (mve_vmulq_m_n_f<mode>): Likewise.
25346 (mve_vornq_m_f<mode>): Likewise.
25347 (mve_vorrq_m_f<mode>): Likewise.
25348 (mve_vsubq_m_f<mode>): Likewise.
25349 (mve_vsubq_m_n_f<mode>): Likewise.
25351 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25352 Mihail Ionescu <mihail.ionescu@arm.com>
25353 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25355 * config/arm/arm-protos.h (arm_mve_immediate_check):
25356 * config/arm/arm.c (arm_mve_immediate_check): Define fuction to check
25357 mode and interger value.
25358 * config/arm/arm_mve.h (vmlaldavaq_p_s32): Define macro.
25359 (vmlaldavaq_p_s16): Likewise.
25360 (vmlaldavaq_p_u32): Likewise.
25361 (vmlaldavaq_p_u16): Likewise.
25362 (vmlaldavaxq_p_s32): Likewise.
25363 (vmlaldavaxq_p_s16): Likewise.
25364 (vmlaldavaxq_p_u32): Likewise.
25365 (vmlaldavaxq_p_u16): Likewise.
25366 (vmlsldavaq_p_s32): Likewise.
25367 (vmlsldavaq_p_s16): Likewise.
25368 (vmlsldavaxq_p_s32): Likewise.
25369 (vmlsldavaxq_p_s16): Likewise.
25370 (vmullbq_poly_m_p8): Likewise.
25371 (vmullbq_poly_m_p16): Likewise.
25372 (vmulltq_poly_m_p8): Likewise.
25373 (vmulltq_poly_m_p16): Likewise.
25374 (vqdmullbq_m_n_s32): Likewise.
25375 (vqdmullbq_m_n_s16): Likewise.
25376 (vqdmullbq_m_s32): Likewise.
25377 (vqdmullbq_m_s16): Likewise.
25378 (vqdmulltq_m_n_s32): Likewise.
25379 (vqdmulltq_m_n_s16): Likewise.
25380 (vqdmulltq_m_s32): Likewise.
25381 (vqdmulltq_m_s16): Likewise.
25382 (vqrshrnbq_m_n_s32): Likewise.
25383 (vqrshrnbq_m_n_s16): Likewise.
25384 (vqrshrnbq_m_n_u32): Likewise.
25385 (vqrshrnbq_m_n_u16): Likewise.
25386 (vqrshrntq_m_n_s32): Likewise.
25387 (vqrshrntq_m_n_s16): Likewise.
25388 (vqrshrntq_m_n_u32): Likewise.
25389 (vqrshrntq_m_n_u16): Likewise.
25390 (vqrshrunbq_m_n_s32): Likewise.
25391 (vqrshrunbq_m_n_s16): Likewise.
25392 (vqrshruntq_m_n_s32): Likewise.
25393 (vqrshruntq_m_n_s16): Likewise.
25394 (vqshrnbq_m_n_s32): Likewise.
25395 (vqshrnbq_m_n_s16): Likewise.
25396 (vqshrnbq_m_n_u32): Likewise.
25397 (vqshrnbq_m_n_u16): Likewise.
25398 (vqshrntq_m_n_s32): Likewise.
25399 (vqshrntq_m_n_s16): Likewise.
25400 (vqshrntq_m_n_u32): Likewise.
25401 (vqshrntq_m_n_u16): Likewise.
25402 (vqshrunbq_m_n_s32): Likewise.
25403 (vqshrunbq_m_n_s16): Likewise.
25404 (vqshruntq_m_n_s32): Likewise.
25405 (vqshruntq_m_n_s16): Likewise.
25406 (vrmlaldavhaq_p_s32): Likewise.
25407 (vrmlaldavhaq_p_u32): Likewise.
25408 (vrmlaldavhaxq_p_s32): Likewise.
25409 (vrmlsldavhaq_p_s32): Likewise.
25410 (vrmlsldavhaxq_p_s32): Likewise.
25411 (vrshrnbq_m_n_s32): Likewise.
25412 (vrshrnbq_m_n_s16): Likewise.
25413 (vrshrnbq_m_n_u32): Likewise.
25414 (vrshrnbq_m_n_u16): Likewise.
25415 (vrshrntq_m_n_s32): Likewise.
25416 (vrshrntq_m_n_s16): Likewise.
25417 (vrshrntq_m_n_u32): Likewise.
25418 (vrshrntq_m_n_u16): Likewise.
25419 (vshllbq_m_n_s8): Likewise.
25420 (vshllbq_m_n_s16): Likewise.
25421 (vshllbq_m_n_u8): Likewise.
25422 (vshllbq_m_n_u16): Likewise.
25423 (vshlltq_m_n_s8): Likewise.
25424 (vshlltq_m_n_s16): Likewise.
25425 (vshlltq_m_n_u8): Likewise.
25426 (vshlltq_m_n_u16): Likewise.
25427 (vshrnbq_m_n_s32): Likewise.
25428 (vshrnbq_m_n_s16): Likewise.
25429 (vshrnbq_m_n_u32): Likewise.
25430 (vshrnbq_m_n_u16): Likewise.
25431 (vshrntq_m_n_s32): Likewise.
25432 (vshrntq_m_n_s16): Likewise.
25433 (vshrntq_m_n_u32): Likewise.
25434 (vshrntq_m_n_u16): Likewise.
25435 (__arm_vmlaldavaq_p_s32): Define intrinsic.
25436 (__arm_vmlaldavaq_p_s16): Likewise.
25437 (__arm_vmlaldavaq_p_u32): Likewise.
25438 (__arm_vmlaldavaq_p_u16): Likewise.
25439 (__arm_vmlaldavaxq_p_s32): Likewise.
25440 (__arm_vmlaldavaxq_p_s16): Likewise.
25441 (__arm_vmlaldavaxq_p_u32): Likewise.
25442 (__arm_vmlaldavaxq_p_u16): Likewise.
25443 (__arm_vmlsldavaq_p_s32): Likewise.
25444 (__arm_vmlsldavaq_p_s16): Likewise.
25445 (__arm_vmlsldavaxq_p_s32): Likewise.
25446 (__arm_vmlsldavaxq_p_s16): Likewise.
25447 (__arm_vmullbq_poly_m_p8): Likewise.
25448 (__arm_vmullbq_poly_m_p16): Likewise.
25449 (__arm_vmulltq_poly_m_p8): Likewise.
25450 (__arm_vmulltq_poly_m_p16): Likewise.
25451 (__arm_vqdmullbq_m_n_s32): Likewise.
25452 (__arm_vqdmullbq_m_n_s16): Likewise.
25453 (__arm_vqdmullbq_m_s32): Likewise.
25454 (__arm_vqdmullbq_m_s16): Likewise.
25455 (__arm_vqdmulltq_m_n_s32): Likewise.
25456 (__arm_vqdmulltq_m_n_s16): Likewise.
25457 (__arm_vqdmulltq_m_s32): Likewise.
25458 (__arm_vqdmulltq_m_s16): Likewise.
25459 (__arm_vqrshrnbq_m_n_s32): Likewise.
25460 (__arm_vqrshrnbq_m_n_s16): Likewise.
25461 (__arm_vqrshrnbq_m_n_u32): Likewise.
25462 (__arm_vqrshrnbq_m_n_u16): Likewise.
25463 (__arm_vqrshrntq_m_n_s32): Likewise.
25464 (__arm_vqrshrntq_m_n_s16): Likewise.
25465 (__arm_vqrshrntq_m_n_u32): Likewise.
25466 (__arm_vqrshrntq_m_n_u16): Likewise.
25467 (__arm_vqrshrunbq_m_n_s32): Likewise.
25468 (__arm_vqrshrunbq_m_n_s16): Likewise.
25469 (__arm_vqrshruntq_m_n_s32): Likewise.
25470 (__arm_vqrshruntq_m_n_s16): Likewise.
25471 (__arm_vqshrnbq_m_n_s32): Likewise.
25472 (__arm_vqshrnbq_m_n_s16): Likewise.
25473 (__arm_vqshrnbq_m_n_u32): Likewise.
25474 (__arm_vqshrnbq_m_n_u16): Likewise.
25475 (__arm_vqshrntq_m_n_s32): Likewise.
25476 (__arm_vqshrntq_m_n_s16): Likewise.
25477 (__arm_vqshrntq_m_n_u32): Likewise.
25478 (__arm_vqshrntq_m_n_u16): Likewise.
25479 (__arm_vqshrunbq_m_n_s32): Likewise.
25480 (__arm_vqshrunbq_m_n_s16): Likewise.
25481 (__arm_vqshruntq_m_n_s32): Likewise.
25482 (__arm_vqshruntq_m_n_s16): Likewise.
25483 (__arm_vrmlaldavhaq_p_s32): Likewise.
25484 (__arm_vrmlaldavhaq_p_u32): Likewise.
25485 (__arm_vrmlaldavhaxq_p_s32): Likewise.
25486 (__arm_vrmlsldavhaq_p_s32): Likewise.
25487 (__arm_vrmlsldavhaxq_p_s32): Likewise.
25488 (__arm_vrshrnbq_m_n_s32): Likewise.
25489 (__arm_vrshrnbq_m_n_s16): Likewise.
25490 (__arm_vrshrnbq_m_n_u32): Likewise.
25491 (__arm_vrshrnbq_m_n_u16): Likewise.
25492 (__arm_vrshrntq_m_n_s32): Likewise.
25493 (__arm_vrshrntq_m_n_s16): Likewise.
25494 (__arm_vrshrntq_m_n_u32): Likewise.
25495 (__arm_vrshrntq_m_n_u16): Likewise.
25496 (__arm_vshllbq_m_n_s8): Likewise.
25497 (__arm_vshllbq_m_n_s16): Likewise.
25498 (__arm_vshllbq_m_n_u8): Likewise.
25499 (__arm_vshllbq_m_n_u16): Likewise.
25500 (__arm_vshlltq_m_n_s8): Likewise.
25501 (__arm_vshlltq_m_n_s16): Likewise.
25502 (__arm_vshlltq_m_n_u8): Likewise.
25503 (__arm_vshlltq_m_n_u16): Likewise.
25504 (__arm_vshrnbq_m_n_s32): Likewise.
25505 (__arm_vshrnbq_m_n_s16): Likewise.
25506 (__arm_vshrnbq_m_n_u32): Likewise.
25507 (__arm_vshrnbq_m_n_u16): Likewise.
25508 (__arm_vshrntq_m_n_s32): Likewise.
25509 (__arm_vshrntq_m_n_s16): Likewise.
25510 (__arm_vshrntq_m_n_u32): Likewise.
25511 (__arm_vshrntq_m_n_u16): Likewise.
25512 (vmullbq_poly_m): Define polymorphic variant.
25513 (vmulltq_poly_m): Likewise.
25514 (vshllbq_m): Likewise.
25515 (vshrntq_m_n): Likewise.
25516 (vshrnbq_m_n): Likewise.
25517 (vshlltq_m_n): Likewise.
25518 (vshllbq_m_n): Likewise.
25519 (vrshrntq_m_n): Likewise.
25520 (vrshrnbq_m_n): Likewise.
25521 (vqshruntq_m_n): Likewise.
25522 (vqshrunbq_m_n): Likewise.
25523 (vqdmullbq_m_n): Likewise.
25524 (vqdmullbq_m): Likewise.
25525 (vqdmulltq_m_n): Likewise.
25526 (vqdmulltq_m): Likewise.
25527 (vqrshrnbq_m_n): Likewise.
25528 (vqrshrntq_m_n): Likewise.
25529 (vqrshrunbq_m_n): Likewise.
25530 (vqrshruntq_m_n): Likewise.
25531 (vqshrnbq_m_n): Likewise.
25532 (vqshrntq_m_n): Likewise.
25533 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
25534 builtin qualifiers.
25535 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
25536 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
25537 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
25538 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
25539 * config/arm/mve.md (VMLALDAVAQ_P): Define iterator.
25540 (VMLALDAVAXQ_P): Likewise.
25541 (VQRSHRNBQ_M_N): Likewise.
25542 (VQRSHRNTQ_M_N): Likewise.
25543 (VQSHRNBQ_M_N): Likewise.
25544 (VQSHRNTQ_M_N): Likewise.
25545 (VRSHRNBQ_M_N): Likewise.
25546 (VRSHRNTQ_M_N): Likewise.
25547 (VSHLLBQ_M_N): Likewise.
25548 (VSHLLTQ_M_N): Likewise.
25549 (VSHRNBQ_M_N): Likewise.
25550 (VSHRNTQ_M_N): Likewise.
25551 (mve_vmlaldavaq_p_<supf><mode>): Define RTL pattern.
25552 (mve_vmlaldavaxq_p_<supf><mode>): Likewise.
25553 (mve_vqrshrnbq_m_n_<supf><mode>): Likewise.
25554 (mve_vqrshrntq_m_n_<supf><mode>): Likewise.
25555 (mve_vqshrnbq_m_n_<supf><mode>): Likewise.
25556 (mve_vqshrntq_m_n_<supf><mode>): Likewise.
25557 (mve_vrmlaldavhaq_p_sv4si): Likewise.
25558 (mve_vrshrnbq_m_n_<supf><mode>): Likewise.
25559 (mve_vrshrntq_m_n_<supf><mode>): Likewise.
25560 (mve_vshllbq_m_n_<supf><mode>): Likewise.
25561 (mve_vshlltq_m_n_<supf><mode>): Likewise.
25562 (mve_vshrnbq_m_n_<supf><mode>): Likewise.
25563 (mve_vshrntq_m_n_<supf><mode>): Likewise.
25564 (mve_vmlsldavaq_p_s<mode>): Likewise.
25565 (mve_vmlsldavaxq_p_s<mode>): Likewise.
25566 (mve_vmullbq_poly_m_p<mode>): Likewise.
25567 (mve_vmulltq_poly_m_p<mode>): Likewise.
25568 (mve_vqdmullbq_m_n_s<mode>): Likewise.
25569 (mve_vqdmullbq_m_s<mode>): Likewise.
25570 (mve_vqdmulltq_m_n_s<mode>): Likewise.
25571 (mve_vqdmulltq_m_s<mode>): Likewise.
25572 (mve_vqrshrunbq_m_n_s<mode>): Likewise.
25573 (mve_vqrshruntq_m_n_s<mode>): Likewise.
25574 (mve_vqshrunbq_m_n_s<mode>): Likewise.
25575 (mve_vqshruntq_m_n_s<mode>): Likewise.
25576 (mve_vrmlaldavhaq_p_uv4si): Likewise.
25577 (mve_vrmlaldavhaxq_p_sv4si): Likewise.
25578 (mve_vrmlsldavhaq_p_sv4si): Likewise.
25579 (mve_vrmlsldavhaxq_p_sv4si): Likewise.
25581 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25582 Mihail Ionescu <mihail.ionescu@arm.com>
25583 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25585 * config/arm/arm_mve.h (vabdq_m_s8): Define macro.
25586 (vabdq_m_s32): Likewise.
25587 (vabdq_m_s16): Likewise.
25588 (vabdq_m_u8): Likewise.
25589 (vabdq_m_u32): Likewise.
25590 (vabdq_m_u16): Likewise.
25591 (vaddq_m_n_s8): Likewise.
25592 (vaddq_m_n_s32): Likewise.
25593 (vaddq_m_n_s16): Likewise.
25594 (vaddq_m_n_u8): Likewise.
25595 (vaddq_m_n_u32): Likewise.
25596 (vaddq_m_n_u16): Likewise.
25597 (vaddq_m_s8): Likewise.
25598 (vaddq_m_s32): Likewise.
25599 (vaddq_m_s16): Likewise.
25600 (vaddq_m_u8): Likewise.
25601 (vaddq_m_u32): Likewise.
25602 (vaddq_m_u16): Likewise.
25603 (vandq_m_s8): Likewise.
25604 (vandq_m_s32): Likewise.
25605 (vandq_m_s16): Likewise.
25606 (vandq_m_u8): Likewise.
25607 (vandq_m_u32): Likewise.
25608 (vandq_m_u16): Likewise.
25609 (vbicq_m_s8): Likewise.
25610 (vbicq_m_s32): Likewise.
25611 (vbicq_m_s16): Likewise.
25612 (vbicq_m_u8): Likewise.
25613 (vbicq_m_u32): Likewise.
25614 (vbicq_m_u16): Likewise.
25615 (vbrsrq_m_n_s8): Likewise.
25616 (vbrsrq_m_n_s32): Likewise.
25617 (vbrsrq_m_n_s16): Likewise.
25618 (vbrsrq_m_n_u8): Likewise.
25619 (vbrsrq_m_n_u32): Likewise.
25620 (vbrsrq_m_n_u16): Likewise.
25621 (vcaddq_rot270_m_s8): Likewise.
25622 (vcaddq_rot270_m_s32): Likewise.
25623 (vcaddq_rot270_m_s16): Likewise.
25624 (vcaddq_rot270_m_u8): Likewise.
25625 (vcaddq_rot270_m_u32): Likewise.
25626 (vcaddq_rot270_m_u16): Likewise.
25627 (vcaddq_rot90_m_s8): Likewise.
25628 (vcaddq_rot90_m_s32): Likewise.
25629 (vcaddq_rot90_m_s16): Likewise.
25630 (vcaddq_rot90_m_u8): Likewise.
25631 (vcaddq_rot90_m_u32): Likewise.
25632 (vcaddq_rot90_m_u16): Likewise.
25633 (veorq_m_s8): Likewise.
25634 (veorq_m_s32): Likewise.
25635 (veorq_m_s16): Likewise.
25636 (veorq_m_u8): Likewise.
25637 (veorq_m_u32): Likewise.
25638 (veorq_m_u16): Likewise.
25639 (vhaddq_m_n_s8): Likewise.
25640 (vhaddq_m_n_s32): Likewise.
25641 (vhaddq_m_n_s16): Likewise.
25642 (vhaddq_m_n_u8): Likewise.
25643 (vhaddq_m_n_u32): Likewise.
25644 (vhaddq_m_n_u16): Likewise.
25645 (vhaddq_m_s8): Likewise.
25646 (vhaddq_m_s32): Likewise.
25647 (vhaddq_m_s16): Likewise.
25648 (vhaddq_m_u8): Likewise.
25649 (vhaddq_m_u32): Likewise.
25650 (vhaddq_m_u16): Likewise.
25651 (vhcaddq_rot270_m_s8): Likewise.
25652 (vhcaddq_rot270_m_s32): Likewise.
25653 (vhcaddq_rot270_m_s16): Likewise.
25654 (vhcaddq_rot90_m_s8): Likewise.
25655 (vhcaddq_rot90_m_s32): Likewise.
25656 (vhcaddq_rot90_m_s16): Likewise.
25657 (vhsubq_m_n_s8): Likewise.
25658 (vhsubq_m_n_s32): Likewise.
25659 (vhsubq_m_n_s16): Likewise.
25660 (vhsubq_m_n_u8): Likewise.
25661 (vhsubq_m_n_u32): Likewise.
25662 (vhsubq_m_n_u16): Likewise.
25663 (vhsubq_m_s8): Likewise.
25664 (vhsubq_m_s32): Likewise.
25665 (vhsubq_m_s16): Likewise.
25666 (vhsubq_m_u8): Likewise.
25667 (vhsubq_m_u32): Likewise.
25668 (vhsubq_m_u16): Likewise.
25669 (vmaxq_m_s8): Likewise.
25670 (vmaxq_m_s32): Likewise.
25671 (vmaxq_m_s16): Likewise.
25672 (vmaxq_m_u8): Likewise.
25673 (vmaxq_m_u32): Likewise.
25674 (vmaxq_m_u16): Likewise.
25675 (vminq_m_s8): Likewise.
25676 (vminq_m_s32): Likewise.
25677 (vminq_m_s16): Likewise.
25678 (vminq_m_u8): Likewise.
25679 (vminq_m_u32): Likewise.
25680 (vminq_m_u16): Likewise.
25681 (vmladavaq_p_s8): Likewise.
25682 (vmladavaq_p_s32): Likewise.
25683 (vmladavaq_p_s16): Likewise.
25684 (vmladavaq_p_u8): Likewise.
25685 (vmladavaq_p_u32): Likewise.
25686 (vmladavaq_p_u16): Likewise.
25687 (vmladavaxq_p_s8): Likewise.
25688 (vmladavaxq_p_s32): Likewise.
25689 (vmladavaxq_p_s16): Likewise.
25690 (vmlaq_m_n_s8): Likewise.
25691 (vmlaq_m_n_s32): Likewise.
25692 (vmlaq_m_n_s16): Likewise.
25693 (vmlaq_m_n_u8): Likewise.
25694 (vmlaq_m_n_u32): Likewise.
25695 (vmlaq_m_n_u16): Likewise.
25696 (vmlasq_m_n_s8): Likewise.
25697 (vmlasq_m_n_s32): Likewise.
25698 (vmlasq_m_n_s16): Likewise.
25699 (vmlasq_m_n_u8): Likewise.
25700 (vmlasq_m_n_u32): Likewise.
25701 (vmlasq_m_n_u16): Likewise.
25702 (vmlsdavaq_p_s8): Likewise.
25703 (vmlsdavaq_p_s32): Likewise.
25704 (vmlsdavaq_p_s16): Likewise.
25705 (vmlsdavaxq_p_s8): Likewise.
25706 (vmlsdavaxq_p_s32): Likewise.
25707 (vmlsdavaxq_p_s16): Likewise.
25708 (vmulhq_m_s8): Likewise.
25709 (vmulhq_m_s32): Likewise.
25710 (vmulhq_m_s16): Likewise.
25711 (vmulhq_m_u8): Likewise.
25712 (vmulhq_m_u32): Likewise.
25713 (vmulhq_m_u16): Likewise.
25714 (vmullbq_int_m_s8): Likewise.
25715 (vmullbq_int_m_s32): Likewise.
25716 (vmullbq_int_m_s16): Likewise.
25717 (vmullbq_int_m_u8): Likewise.
25718 (vmullbq_int_m_u32): Likewise.
25719 (vmullbq_int_m_u16): Likewise.
25720 (vmulltq_int_m_s8): Likewise.
25721 (vmulltq_int_m_s32): Likewise.
25722 (vmulltq_int_m_s16): Likewise.
25723 (vmulltq_int_m_u8): Likewise.
25724 (vmulltq_int_m_u32): Likewise.
25725 (vmulltq_int_m_u16): Likewise.
25726 (vmulq_m_n_s8): Likewise.
25727 (vmulq_m_n_s32): Likewise.
25728 (vmulq_m_n_s16): Likewise.
25729 (vmulq_m_n_u8): Likewise.
25730 (vmulq_m_n_u32): Likewise.
25731 (vmulq_m_n_u16): Likewise.
25732 (vmulq_m_s8): Likewise.
25733 (vmulq_m_s32): Likewise.
25734 (vmulq_m_s16): Likewise.
25735 (vmulq_m_u8): Likewise.
25736 (vmulq_m_u32): Likewise.
25737 (vmulq_m_u16): Likewise.
25738 (vornq_m_s8): Likewise.
25739 (vornq_m_s32): Likewise.
25740 (vornq_m_s16): Likewise.
25741 (vornq_m_u8): Likewise.
25742 (vornq_m_u32): Likewise.
25743 (vornq_m_u16): Likewise.
25744 (vorrq_m_s8): Likewise.
25745 (vorrq_m_s32): Likewise.
25746 (vorrq_m_s16): Likewise.
25747 (vorrq_m_u8): Likewise.
25748 (vorrq_m_u32): Likewise.
25749 (vorrq_m_u16): Likewise.
25750 (vqaddq_m_n_s8): Likewise.
25751 (vqaddq_m_n_s32): Likewise.
25752 (vqaddq_m_n_s16): Likewise.
25753 (vqaddq_m_n_u8): Likewise.
25754 (vqaddq_m_n_u32): Likewise.
25755 (vqaddq_m_n_u16): Likewise.
25756 (vqaddq_m_s8): Likewise.
25757 (vqaddq_m_s32): Likewise.
25758 (vqaddq_m_s16): Likewise.
25759 (vqaddq_m_u8): Likewise.
25760 (vqaddq_m_u32): Likewise.
25761 (vqaddq_m_u16): Likewise.
25762 (vqdmladhq_m_s8): Likewise.
25763 (vqdmladhq_m_s32): Likewise.
25764 (vqdmladhq_m_s16): Likewise.
25765 (vqdmladhxq_m_s8): Likewise.
25766 (vqdmladhxq_m_s32): Likewise.
25767 (vqdmladhxq_m_s16): Likewise.
25768 (vqdmlahq_m_n_s8): Likewise.
25769 (vqdmlahq_m_n_s32): Likewise.
25770 (vqdmlahq_m_n_s16): Likewise.
25771 (vqdmlahq_m_n_u8): Likewise.
25772 (vqdmlahq_m_n_u32): Likewise.
25773 (vqdmlahq_m_n_u16): Likewise.
25774 (vqdmlsdhq_m_s8): Likewise.
25775 (vqdmlsdhq_m_s32): Likewise.
25776 (vqdmlsdhq_m_s16): Likewise.
25777 (vqdmlsdhxq_m_s8): Likewise.
25778 (vqdmlsdhxq_m_s32): Likewise.
25779 (vqdmlsdhxq_m_s16): Likewise.
25780 (vqdmulhq_m_n_s8): Likewise.
25781 (vqdmulhq_m_n_s32): Likewise.
25782 (vqdmulhq_m_n_s16): Likewise.
25783 (vqdmulhq_m_s8): Likewise.
25784 (vqdmulhq_m_s32): Likewise.
25785 (vqdmulhq_m_s16): Likewise.
25786 (vqrdmladhq_m_s8): Likewise.
25787 (vqrdmladhq_m_s32): Likewise.
25788 (vqrdmladhq_m_s16): Likewise.
25789 (vqrdmladhxq_m_s8): Likewise.
25790 (vqrdmladhxq_m_s32): Likewise.
25791 (vqrdmladhxq_m_s16): Likewise.
25792 (vqrdmlahq_m_n_s8): Likewise.
25793 (vqrdmlahq_m_n_s32): Likewise.
25794 (vqrdmlahq_m_n_s16): Likewise.
25795 (vqrdmlahq_m_n_u8): Likewise.
25796 (vqrdmlahq_m_n_u32): Likewise.
25797 (vqrdmlahq_m_n_u16): Likewise.
25798 (vqrdmlashq_m_n_s8): Likewise.
25799 (vqrdmlashq_m_n_s32): Likewise.
25800 (vqrdmlashq_m_n_s16): Likewise.
25801 (vqrdmlashq_m_n_u8): Likewise.
25802 (vqrdmlashq_m_n_u32): Likewise.
25803 (vqrdmlashq_m_n_u16): Likewise.
25804 (vqrdmlsdhq_m_s8): Likewise.
25805 (vqrdmlsdhq_m_s32): Likewise.
25806 (vqrdmlsdhq_m_s16): Likewise.
25807 (vqrdmlsdhxq_m_s8): Likewise.
25808 (vqrdmlsdhxq_m_s32): Likewise.
25809 (vqrdmlsdhxq_m_s16): Likewise.
25810 (vqrdmulhq_m_n_s8): Likewise.
25811 (vqrdmulhq_m_n_s32): Likewise.
25812 (vqrdmulhq_m_n_s16): Likewise.
25813 (vqrdmulhq_m_s8): Likewise.
25814 (vqrdmulhq_m_s32): Likewise.
25815 (vqrdmulhq_m_s16): Likewise.
25816 (vqrshlq_m_s8): Likewise.
25817 (vqrshlq_m_s32): Likewise.
25818 (vqrshlq_m_s16): Likewise.
25819 (vqrshlq_m_u8): Likewise.
25820 (vqrshlq_m_u32): Likewise.
25821 (vqrshlq_m_u16): Likewise.
25822 (vqshlq_m_n_s8): Likewise.
25823 (vqshlq_m_n_s32): Likewise.
25824 (vqshlq_m_n_s16): Likewise.
25825 (vqshlq_m_n_u8): Likewise.
25826 (vqshlq_m_n_u32): Likewise.
25827 (vqshlq_m_n_u16): Likewise.
25828 (vqshlq_m_s8): Likewise.
25829 (vqshlq_m_s32): Likewise.
25830 (vqshlq_m_s16): Likewise.
25831 (vqshlq_m_u8): Likewise.
25832 (vqshlq_m_u32): Likewise.
25833 (vqshlq_m_u16): Likewise.
25834 (vqsubq_m_n_s8): Likewise.
25835 (vqsubq_m_n_s32): Likewise.
25836 (vqsubq_m_n_s16): Likewise.
25837 (vqsubq_m_n_u8): Likewise.
25838 (vqsubq_m_n_u32): Likewise.
25839 (vqsubq_m_n_u16): Likewise.
25840 (vqsubq_m_s8): Likewise.
25841 (vqsubq_m_s32): Likewise.
25842 (vqsubq_m_s16): Likewise.
25843 (vqsubq_m_u8): Likewise.
25844 (vqsubq_m_u32): Likewise.
25845 (vqsubq_m_u16): Likewise.
25846 (vrhaddq_m_s8): Likewise.
25847 (vrhaddq_m_s32): Likewise.
25848 (vrhaddq_m_s16): Likewise.
25849 (vrhaddq_m_u8): Likewise.
25850 (vrhaddq_m_u32): Likewise.
25851 (vrhaddq_m_u16): Likewise.
25852 (vrmulhq_m_s8): Likewise.
25853 (vrmulhq_m_s32): Likewise.
25854 (vrmulhq_m_s16): Likewise.
25855 (vrmulhq_m_u8): Likewise.
25856 (vrmulhq_m_u32): Likewise.
25857 (vrmulhq_m_u16): Likewise.
25858 (vrshlq_m_s8): Likewise.
25859 (vrshlq_m_s32): Likewise.
25860 (vrshlq_m_s16): Likewise.
25861 (vrshlq_m_u8): Likewise.
25862 (vrshlq_m_u32): Likewise.
25863 (vrshlq_m_u16): Likewise.
25864 (vrshrq_m_n_s8): Likewise.
25865 (vrshrq_m_n_s32): Likewise.
25866 (vrshrq_m_n_s16): Likewise.
25867 (vrshrq_m_n_u8): Likewise.
25868 (vrshrq_m_n_u32): Likewise.
25869 (vrshrq_m_n_u16): Likewise.
25870 (vshlq_m_n_s8): Likewise.
25871 (vshlq_m_n_s32): Likewise.
25872 (vshlq_m_n_s16): Likewise.
25873 (vshlq_m_n_u8): Likewise.
25874 (vshlq_m_n_u32): Likewise.
25875 (vshlq_m_n_u16): Likewise.
25876 (vshrq_m_n_s8): Likewise.
25877 (vshrq_m_n_s32): Likewise.
25878 (vshrq_m_n_s16): Likewise.
25879 (vshrq_m_n_u8): Likewise.
25880 (vshrq_m_n_u32): Likewise.
25881 (vshrq_m_n_u16): Likewise.
25882 (vsliq_m_n_s8): Likewise.
25883 (vsliq_m_n_s32): Likewise.
25884 (vsliq_m_n_s16): Likewise.
25885 (vsliq_m_n_u8): Likewise.
25886 (vsliq_m_n_u32): Likewise.
25887 (vsliq_m_n_u16): Likewise.
25888 (vsubq_m_n_s8): Likewise.
25889 (vsubq_m_n_s32): Likewise.
25890 (vsubq_m_n_s16): Likewise.
25891 (vsubq_m_n_u8): Likewise.
25892 (vsubq_m_n_u32): Likewise.
25893 (vsubq_m_n_u16): Likewise.
25894 (__arm_vabdq_m_s8): Define intrinsic.
25895 (__arm_vabdq_m_s32): Likewise.
25896 (__arm_vabdq_m_s16): Likewise.
25897 (__arm_vabdq_m_u8): Likewise.
25898 (__arm_vabdq_m_u32): Likewise.
25899 (__arm_vabdq_m_u16): Likewise.
25900 (__arm_vaddq_m_n_s8): Likewise.
25901 (__arm_vaddq_m_n_s32): Likewise.
25902 (__arm_vaddq_m_n_s16): Likewise.
25903 (__arm_vaddq_m_n_u8): Likewise.
25904 (__arm_vaddq_m_n_u32): Likewise.
25905 (__arm_vaddq_m_n_u16): Likewise.
25906 (__arm_vaddq_m_s8): Likewise.
25907 (__arm_vaddq_m_s32): Likewise.
25908 (__arm_vaddq_m_s16): Likewise.
25909 (__arm_vaddq_m_u8): Likewise.
25910 (__arm_vaddq_m_u32): Likewise.
25911 (__arm_vaddq_m_u16): Likewise.
25912 (__arm_vandq_m_s8): Likewise.
25913 (__arm_vandq_m_s32): Likewise.
25914 (__arm_vandq_m_s16): Likewise.
25915 (__arm_vandq_m_u8): Likewise.
25916 (__arm_vandq_m_u32): Likewise.
25917 (__arm_vandq_m_u16): Likewise.
25918 (__arm_vbicq_m_s8): Likewise.
25919 (__arm_vbicq_m_s32): Likewise.
25920 (__arm_vbicq_m_s16): Likewise.
25921 (__arm_vbicq_m_u8): Likewise.
25922 (__arm_vbicq_m_u32): Likewise.
25923 (__arm_vbicq_m_u16): Likewise.
25924 (__arm_vbrsrq_m_n_s8): Likewise.
25925 (__arm_vbrsrq_m_n_s32): Likewise.
25926 (__arm_vbrsrq_m_n_s16): Likewise.
25927 (__arm_vbrsrq_m_n_u8): Likewise.
25928 (__arm_vbrsrq_m_n_u32): Likewise.
25929 (__arm_vbrsrq_m_n_u16): Likewise.
25930 (__arm_vcaddq_rot270_m_s8): Likewise.
25931 (__arm_vcaddq_rot270_m_s32): Likewise.
25932 (__arm_vcaddq_rot270_m_s16): Likewise.
25933 (__arm_vcaddq_rot270_m_u8): Likewise.
25934 (__arm_vcaddq_rot270_m_u32): Likewise.
25935 (__arm_vcaddq_rot270_m_u16): Likewise.
25936 (__arm_vcaddq_rot90_m_s8): Likewise.
25937 (__arm_vcaddq_rot90_m_s32): Likewise.
25938 (__arm_vcaddq_rot90_m_s16): Likewise.
25939 (__arm_vcaddq_rot90_m_u8): Likewise.
25940 (__arm_vcaddq_rot90_m_u32): Likewise.
25941 (__arm_vcaddq_rot90_m_u16): Likewise.
25942 (__arm_veorq_m_s8): Likewise.
25943 (__arm_veorq_m_s32): Likewise.
25944 (__arm_veorq_m_s16): Likewise.
25945 (__arm_veorq_m_u8): Likewise.
25946 (__arm_veorq_m_u32): Likewise.
25947 (__arm_veorq_m_u16): Likewise.
25948 (__arm_vhaddq_m_n_s8): Likewise.
25949 (__arm_vhaddq_m_n_s32): Likewise.
25950 (__arm_vhaddq_m_n_s16): Likewise.
25951 (__arm_vhaddq_m_n_u8): Likewise.
25952 (__arm_vhaddq_m_n_u32): Likewise.
25953 (__arm_vhaddq_m_n_u16): Likewise.
25954 (__arm_vhaddq_m_s8): Likewise.
25955 (__arm_vhaddq_m_s32): Likewise.
25956 (__arm_vhaddq_m_s16): Likewise.
25957 (__arm_vhaddq_m_u8): Likewise.
25958 (__arm_vhaddq_m_u32): Likewise.
25959 (__arm_vhaddq_m_u16): Likewise.
25960 (__arm_vhcaddq_rot270_m_s8): Likewise.
25961 (__arm_vhcaddq_rot270_m_s32): Likewise.
25962 (__arm_vhcaddq_rot270_m_s16): Likewise.
25963 (__arm_vhcaddq_rot90_m_s8): Likewise.
25964 (__arm_vhcaddq_rot90_m_s32): Likewise.
25965 (__arm_vhcaddq_rot90_m_s16): Likewise.
25966 (__arm_vhsubq_m_n_s8): Likewise.
25967 (__arm_vhsubq_m_n_s32): Likewise.
25968 (__arm_vhsubq_m_n_s16): Likewise.
25969 (__arm_vhsubq_m_n_u8): Likewise.
25970 (__arm_vhsubq_m_n_u32): Likewise.
25971 (__arm_vhsubq_m_n_u16): Likewise.
25972 (__arm_vhsubq_m_s8): Likewise.
25973 (__arm_vhsubq_m_s32): Likewise.
25974 (__arm_vhsubq_m_s16): Likewise.
25975 (__arm_vhsubq_m_u8): Likewise.
25976 (__arm_vhsubq_m_u32): Likewise.
25977 (__arm_vhsubq_m_u16): Likewise.
25978 (__arm_vmaxq_m_s8): Likewise.
25979 (__arm_vmaxq_m_s32): Likewise.
25980 (__arm_vmaxq_m_s16): Likewise.
25981 (__arm_vmaxq_m_u8): Likewise.
25982 (__arm_vmaxq_m_u32): Likewise.
25983 (__arm_vmaxq_m_u16): Likewise.
25984 (__arm_vminq_m_s8): Likewise.
25985 (__arm_vminq_m_s32): Likewise.
25986 (__arm_vminq_m_s16): Likewise.
25987 (__arm_vminq_m_u8): Likewise.
25988 (__arm_vminq_m_u32): Likewise.
25989 (__arm_vminq_m_u16): Likewise.
25990 (__arm_vmladavaq_p_s8): Likewise.
25991 (__arm_vmladavaq_p_s32): Likewise.
25992 (__arm_vmladavaq_p_s16): Likewise.
25993 (__arm_vmladavaq_p_u8): Likewise.
25994 (__arm_vmladavaq_p_u32): Likewise.
25995 (__arm_vmladavaq_p_u16): Likewise.
25996 (__arm_vmladavaxq_p_s8): Likewise.
25997 (__arm_vmladavaxq_p_s32): Likewise.
25998 (__arm_vmladavaxq_p_s16): Likewise.
25999 (__arm_vmlaq_m_n_s8): Likewise.
26000 (__arm_vmlaq_m_n_s32): Likewise.
26001 (__arm_vmlaq_m_n_s16): Likewise.
26002 (__arm_vmlaq_m_n_u8): Likewise.
26003 (__arm_vmlaq_m_n_u32): Likewise.
26004 (__arm_vmlaq_m_n_u16): Likewise.
26005 (__arm_vmlasq_m_n_s8): Likewise.
26006 (__arm_vmlasq_m_n_s32): Likewise.
26007 (__arm_vmlasq_m_n_s16): Likewise.
26008 (__arm_vmlasq_m_n_u8): Likewise.
26009 (__arm_vmlasq_m_n_u32): Likewise.
26010 (__arm_vmlasq_m_n_u16): Likewise.
26011 (__arm_vmlsdavaq_p_s8): Likewise.
26012 (__arm_vmlsdavaq_p_s32): Likewise.
26013 (__arm_vmlsdavaq_p_s16): Likewise.
26014 (__arm_vmlsdavaxq_p_s8): Likewise.
26015 (__arm_vmlsdavaxq_p_s32): Likewise.
26016 (__arm_vmlsdavaxq_p_s16): Likewise.
26017 (__arm_vmulhq_m_s8): Likewise.
26018 (__arm_vmulhq_m_s32): Likewise.
26019 (__arm_vmulhq_m_s16): Likewise.
26020 (__arm_vmulhq_m_u8): Likewise.
26021 (__arm_vmulhq_m_u32): Likewise.
26022 (__arm_vmulhq_m_u16): Likewise.
26023 (__arm_vmullbq_int_m_s8): Likewise.
26024 (__arm_vmullbq_int_m_s32): Likewise.
26025 (__arm_vmullbq_int_m_s16): Likewise.
26026 (__arm_vmullbq_int_m_u8): Likewise.
26027 (__arm_vmullbq_int_m_u32): Likewise.
26028 (__arm_vmullbq_int_m_u16): Likewise.
26029 (__arm_vmulltq_int_m_s8): Likewise.
26030 (__arm_vmulltq_int_m_s32): Likewise.
26031 (__arm_vmulltq_int_m_s16): Likewise.
26032 (__arm_vmulltq_int_m_u8): Likewise.
26033 (__arm_vmulltq_int_m_u32): Likewise.
26034 (__arm_vmulltq_int_m_u16): Likewise.
26035 (__arm_vmulq_m_n_s8): Likewise.
26036 (__arm_vmulq_m_n_s32): Likewise.
26037 (__arm_vmulq_m_n_s16): Likewise.
26038 (__arm_vmulq_m_n_u8): Likewise.
26039 (__arm_vmulq_m_n_u32): Likewise.
26040 (__arm_vmulq_m_n_u16): Likewise.
26041 (__arm_vmulq_m_s8): Likewise.
26042 (__arm_vmulq_m_s32): Likewise.
26043 (__arm_vmulq_m_s16): Likewise.
26044 (__arm_vmulq_m_u8): Likewise.
26045 (__arm_vmulq_m_u32): Likewise.
26046 (__arm_vmulq_m_u16): Likewise.
26047 (__arm_vornq_m_s8): Likewise.
26048 (__arm_vornq_m_s32): Likewise.
26049 (__arm_vornq_m_s16): Likewise.
26050 (__arm_vornq_m_u8): Likewise.
26051 (__arm_vornq_m_u32): Likewise.
26052 (__arm_vornq_m_u16): Likewise.
26053 (__arm_vorrq_m_s8): Likewise.
26054 (__arm_vorrq_m_s32): Likewise.
26055 (__arm_vorrq_m_s16): Likewise.
26056 (__arm_vorrq_m_u8): Likewise.
26057 (__arm_vorrq_m_u32): Likewise.
26058 (__arm_vorrq_m_u16): Likewise.
26059 (__arm_vqaddq_m_n_s8): Likewise.
26060 (__arm_vqaddq_m_n_s32): Likewise.
26061 (__arm_vqaddq_m_n_s16): Likewise.
26062 (__arm_vqaddq_m_n_u8): Likewise.
26063 (__arm_vqaddq_m_n_u32): Likewise.
26064 (__arm_vqaddq_m_n_u16): Likewise.
26065 (__arm_vqaddq_m_s8): Likewise.
26066 (__arm_vqaddq_m_s32): Likewise.
26067 (__arm_vqaddq_m_s16): Likewise.
26068 (__arm_vqaddq_m_u8): Likewise.
26069 (__arm_vqaddq_m_u32): Likewise.
26070 (__arm_vqaddq_m_u16): Likewise.
26071 (__arm_vqdmladhq_m_s8): Likewise.
26072 (__arm_vqdmladhq_m_s32): Likewise.
26073 (__arm_vqdmladhq_m_s16): Likewise.
26074 (__arm_vqdmladhxq_m_s8): Likewise.
26075 (__arm_vqdmladhxq_m_s32): Likewise.
26076 (__arm_vqdmladhxq_m_s16): Likewise.
26077 (__arm_vqdmlahq_m_n_s8): Likewise.
26078 (__arm_vqdmlahq_m_n_s32): Likewise.
26079 (__arm_vqdmlahq_m_n_s16): Likewise.
26080 (__arm_vqdmlahq_m_n_u8): Likewise.
26081 (__arm_vqdmlahq_m_n_u32): Likewise.
26082 (__arm_vqdmlahq_m_n_u16): Likewise.
26083 (__arm_vqdmlsdhq_m_s8): Likewise.
26084 (__arm_vqdmlsdhq_m_s32): Likewise.
26085 (__arm_vqdmlsdhq_m_s16): Likewise.
26086 (__arm_vqdmlsdhxq_m_s8): Likewise.
26087 (__arm_vqdmlsdhxq_m_s32): Likewise.
26088 (__arm_vqdmlsdhxq_m_s16): Likewise.
26089 (__arm_vqdmulhq_m_n_s8): Likewise.
26090 (__arm_vqdmulhq_m_n_s32): Likewise.
26091 (__arm_vqdmulhq_m_n_s16): Likewise.
26092 (__arm_vqdmulhq_m_s8): Likewise.
26093 (__arm_vqdmulhq_m_s32): Likewise.
26094 (__arm_vqdmulhq_m_s16): Likewise.
26095 (__arm_vqrdmladhq_m_s8): Likewise.
26096 (__arm_vqrdmladhq_m_s32): Likewise.
26097 (__arm_vqrdmladhq_m_s16): Likewise.
26098 (__arm_vqrdmladhxq_m_s8): Likewise.
26099 (__arm_vqrdmladhxq_m_s32): Likewise.
26100 (__arm_vqrdmladhxq_m_s16): Likewise.
26101 (__arm_vqrdmlahq_m_n_s8): Likewise.
26102 (__arm_vqrdmlahq_m_n_s32): Likewise.
26103 (__arm_vqrdmlahq_m_n_s16): Likewise.
26104 (__arm_vqrdmlahq_m_n_u8): Likewise.
26105 (__arm_vqrdmlahq_m_n_u32): Likewise.
26106 (__arm_vqrdmlahq_m_n_u16): Likewise.
26107 (__arm_vqrdmlashq_m_n_s8): Likewise.
26108 (__arm_vqrdmlashq_m_n_s32): Likewise.
26109 (__arm_vqrdmlashq_m_n_s16): Likewise.
26110 (__arm_vqrdmlashq_m_n_u8): Likewise.
26111 (__arm_vqrdmlashq_m_n_u32): Likewise.
26112 (__arm_vqrdmlashq_m_n_u16): Likewise.
26113 (__arm_vqrdmlsdhq_m_s8): Likewise.
26114 (__arm_vqrdmlsdhq_m_s32): Likewise.
26115 (__arm_vqrdmlsdhq_m_s16): Likewise.
26116 (__arm_vqrdmlsdhxq_m_s8): Likewise.
26117 (__arm_vqrdmlsdhxq_m_s32): Likewise.
26118 (__arm_vqrdmlsdhxq_m_s16): Likewise.
26119 (__arm_vqrdmulhq_m_n_s8): Likewise.
26120 (__arm_vqrdmulhq_m_n_s32): Likewise.
26121 (__arm_vqrdmulhq_m_n_s16): Likewise.
26122 (__arm_vqrdmulhq_m_s8): Likewise.
26123 (__arm_vqrdmulhq_m_s32): Likewise.
26124 (__arm_vqrdmulhq_m_s16): Likewise.
26125 (__arm_vqrshlq_m_s8): Likewise.
26126 (__arm_vqrshlq_m_s32): Likewise.
26127 (__arm_vqrshlq_m_s16): Likewise.
26128 (__arm_vqrshlq_m_u8): Likewise.
26129 (__arm_vqrshlq_m_u32): Likewise.
26130 (__arm_vqrshlq_m_u16): Likewise.
26131 (__arm_vqshlq_m_n_s8): Likewise.
26132 (__arm_vqshlq_m_n_s32): Likewise.
26133 (__arm_vqshlq_m_n_s16): Likewise.
26134 (__arm_vqshlq_m_n_u8): Likewise.
26135 (__arm_vqshlq_m_n_u32): Likewise.
26136 (__arm_vqshlq_m_n_u16): Likewise.
26137 (__arm_vqshlq_m_s8): Likewise.
26138 (__arm_vqshlq_m_s32): Likewise.
26139 (__arm_vqshlq_m_s16): Likewise.
26140 (__arm_vqshlq_m_u8): Likewise.
26141 (__arm_vqshlq_m_u32): Likewise.
26142 (__arm_vqshlq_m_u16): Likewise.
26143 (__arm_vqsubq_m_n_s8): Likewise.
26144 (__arm_vqsubq_m_n_s32): Likewise.
26145 (__arm_vqsubq_m_n_s16): Likewise.
26146 (__arm_vqsubq_m_n_u8): Likewise.
26147 (__arm_vqsubq_m_n_u32): Likewise.
26148 (__arm_vqsubq_m_n_u16): Likewise.
26149 (__arm_vqsubq_m_s8): Likewise.
26150 (__arm_vqsubq_m_s32): Likewise.
26151 (__arm_vqsubq_m_s16): Likewise.
26152 (__arm_vqsubq_m_u8): Likewise.
26153 (__arm_vqsubq_m_u32): Likewise.
26154 (__arm_vqsubq_m_u16): Likewise.
26155 (__arm_vrhaddq_m_s8): Likewise.
26156 (__arm_vrhaddq_m_s32): Likewise.
26157 (__arm_vrhaddq_m_s16): Likewise.
26158 (__arm_vrhaddq_m_u8): Likewise.
26159 (__arm_vrhaddq_m_u32): Likewise.
26160 (__arm_vrhaddq_m_u16): Likewise.
26161 (__arm_vrmulhq_m_s8): Likewise.
26162 (__arm_vrmulhq_m_s32): Likewise.
26163 (__arm_vrmulhq_m_s16): Likewise.
26164 (__arm_vrmulhq_m_u8): Likewise.
26165 (__arm_vrmulhq_m_u32): Likewise.
26166 (__arm_vrmulhq_m_u16): Likewise.
26167 (__arm_vrshlq_m_s8): Likewise.
26168 (__arm_vrshlq_m_s32): Likewise.
26169 (__arm_vrshlq_m_s16): Likewise.
26170 (__arm_vrshlq_m_u8): Likewise.
26171 (__arm_vrshlq_m_u32): Likewise.
26172 (__arm_vrshlq_m_u16): Likewise.
26173 (__arm_vrshrq_m_n_s8): Likewise.
26174 (__arm_vrshrq_m_n_s32): Likewise.
26175 (__arm_vrshrq_m_n_s16): Likewise.
26176 (__arm_vrshrq_m_n_u8): Likewise.
26177 (__arm_vrshrq_m_n_u32): Likewise.
26178 (__arm_vrshrq_m_n_u16): Likewise.
26179 (__arm_vshlq_m_n_s8): Likewise.
26180 (__arm_vshlq_m_n_s32): Likewise.
26181 (__arm_vshlq_m_n_s16): Likewise.
26182 (__arm_vshlq_m_n_u8): Likewise.
26183 (__arm_vshlq_m_n_u32): Likewise.
26184 (__arm_vshlq_m_n_u16): Likewise.
26185 (__arm_vshrq_m_n_s8): Likewise.
26186 (__arm_vshrq_m_n_s32): Likewise.
26187 (__arm_vshrq_m_n_s16): Likewise.
26188 (__arm_vshrq_m_n_u8): Likewise.
26189 (__arm_vshrq_m_n_u32): Likewise.
26190 (__arm_vshrq_m_n_u16): Likewise.
26191 (__arm_vsliq_m_n_s8): Likewise.
26192 (__arm_vsliq_m_n_s32): Likewise.
26193 (__arm_vsliq_m_n_s16): Likewise.
26194 (__arm_vsliq_m_n_u8): Likewise.
26195 (__arm_vsliq_m_n_u32): Likewise.
26196 (__arm_vsliq_m_n_u16): Likewise.
26197 (__arm_vsubq_m_n_s8): Likewise.
26198 (__arm_vsubq_m_n_s32): Likewise.
26199 (__arm_vsubq_m_n_s16): Likewise.
26200 (__arm_vsubq_m_n_u8): Likewise.
26201 (__arm_vsubq_m_n_u32): Likewise.
26202 (__arm_vsubq_m_n_u16): Likewise.
26203 (vqdmladhq_m): Define polymorphic variant.
26204 (vqdmladhxq_m): Likewise.
26205 (vqdmlsdhq_m): Likewise.
26206 (vqdmlsdhxq_m): Likewise.
26207 (vabdq_m): Likewise.
26208 (vandq_m): Likewise.
26209 (vbicq_m): Likewise.
26210 (vbrsrq_m_n): Likewise.
26211 (vcaddq_rot270_m): Likewise.
26212 (vcaddq_rot90_m): Likewise.
26213 (veorq_m): Likewise.
26214 (vmaxq_m): Likewise.
26215 (vminq_m): Likewise.
26216 (vmladavaq_p): Likewise.
26217 (vmlaq_m_n): Likewise.
26218 (vmlasq_m_n): Likewise.
26219 (vmulhq_m): Likewise.
26220 (vmullbq_int_m): Likewise.
26221 (vmulltq_int_m): Likewise.
26222 (vornq_m): Likewise.
26223 (vorrq_m): Likewise.
26224 (vqdmlahq_m_n): Likewise.
26225 (vqrdmlahq_m_n): Likewise.
26226 (vqrdmlashq_m_n): Likewise.
26227 (vqrshlq_m): Likewise.
26228 (vqshlq_m_n): Likewise.
26229 (vqshlq_m): Likewise.
26230 (vrhaddq_m): Likewise.
26231 (vrmulhq_m): Likewise.
26232 (vrshlq_m): Likewise.
26233 (vrshrq_m_n): Likewise.
26234 (vshlq_m_n): Likewise.
26235 (vshrq_m_n): Likewise.
26236 (vsliq_m): Likewise.
26237 (vaddq_m_n): Likewise.
26238 (vaddq_m): Likewise.
26239 (vhaddq_m_n): Likewise.
26240 (vhaddq_m): Likewise.
26241 (vhcaddq_rot270_m): Likewise.
26242 (vhcaddq_rot90_m): Likewise.
26243 (vhsubq_m): Likewise.
26244 (vhsubq_m_n): Likewise.
26245 (vmulq_m_n): Likewise.
26246 (vmulq_m): Likewise.
26247 (vqaddq_m_n): Likewise.
26248 (vqaddq_m): Likewise.
26249 (vqdmulhq_m_n): Likewise.
26250 (vqdmulhq_m): Likewise.
26251 (vsubq_m_n): Likewise.
26252 (vsliq_m_n): Likewise.
26253 (vqsubq_m_n): Likewise.
26254 (vqsubq_m): Likewise.
26255 (vqrdmulhq_m): Likewise.
26256 (vqrdmulhq_m_n): Likewise.
26257 (vqrdmlsdhxq_m): Likewise.
26258 (vqrdmlsdhq_m): Likewise.
26259 (vqrdmladhq_m): Likewise.
26260 (vqrdmladhxq_m): Likewise.
26261 (vmlsdavaxq_p): Likewise.
26262 (vmlsdavaq_p): Likewise.
26263 (vmladavaxq_p): Likewise.
26264 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
26266 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
26267 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
26268 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE): Likewise.
26269 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
26270 * config/arm/mve.md (VHSUBQ_M): Define iterators.
26271 (VSLIQ_M_N): Likewise.
26272 (VQRDMLAHQ_M_N): Likewise.
26273 (VRSHLQ_M): Likewise.
26274 (VMINQ_M): Likewise.
26275 (VMULLBQ_INT_M): Likewise.
26276 (VMULHQ_M): Likewise.
26277 (VMULQ_M): Likewise.
26278 (VHSUBQ_M_N): Likewise.
26279 (VHADDQ_M_N): Likewise.
26280 (VORRQ_M): Likewise.
26281 (VRMULHQ_M): Likewise.
26282 (VQADDQ_M): Likewise.
26283 (VRSHRQ_M_N): Likewise.
26284 (VQSUBQ_M_N): Likewise.
26285 (VADDQ_M): Likewise.
26286 (VORNQ_M): Likewise.
26287 (VQDMLAHQ_M_N): Likewise.
26288 (VRHADDQ_M): Likewise.
26289 (VQSHLQ_M): Likewise.
26290 (VANDQ_M): Likewise.
26291 (VBICQ_M): Likewise.
26292 (VSHLQ_M_N): Likewise.
26293 (VCADDQ_ROT270_M): Likewise.
26294 (VQRSHLQ_M): Likewise.
26295 (VQADDQ_M_N): Likewise.
26296 (VADDQ_M_N): Likewise.
26297 (VMAXQ_M): Likewise.
26298 (VQSUBQ_M): Likewise.
26299 (VMLASQ_M_N): Likewise.
26300 (VMLADAVAQ_P): Likewise.
26301 (VBRSRQ_M_N): Likewise.
26302 (VMULQ_M_N): Likewise.
26303 (VCADDQ_ROT90_M): Likewise.
26304 (VMULLTQ_INT_M): Likewise.
26305 (VEORQ_M): Likewise.
26306 (VSHRQ_M_N): Likewise.
26307 (VSUBQ_M_N): Likewise.
26308 (VHADDQ_M): Likewise.
26309 (VABDQ_M): Likewise.
26310 (VQRDMLASHQ_M_N): Likewise.
26311 (VMLAQ_M_N): Likewise.
26312 (VQSHLQ_M_N): Likewise.
26313 (mve_vabdq_m_<supf><mode>): Define RTL pattern.
26314 (mve_vaddq_m_n_<supf><mode>): Likewise.
26315 (mve_vaddq_m_<supf><mode>): Likewise.
26316 (mve_vandq_m_<supf><mode>): Likewise.
26317 (mve_vbicq_m_<supf><mode>): Likewise.
26318 (mve_vbrsrq_m_n_<supf><mode>): Likewise.
26319 (mve_vcaddq_rot270_m_<supf><mode>): Likewise.
26320 (mve_vcaddq_rot90_m_<supf><mode>): Likewise.
26321 (mve_veorq_m_<supf><mode>): Likewise.
26322 (mve_vhaddq_m_n_<supf><mode>): Likewise.
26323 (mve_vhaddq_m_<supf><mode>): Likewise.
26324 (mve_vhsubq_m_n_<supf><mode>): Likewise.
26325 (mve_vhsubq_m_<supf><mode>): Likewise.
26326 (mve_vmaxq_m_<supf><mode>): Likewise.
26327 (mve_vminq_m_<supf><mode>): Likewise.
26328 (mve_vmladavaq_p_<supf><mode>): Likewise.
26329 (mve_vmlaq_m_n_<supf><mode>): Likewise.
26330 (mve_vmlasq_m_n_<supf><mode>): Likewise.
26331 (mve_vmulhq_m_<supf><mode>): Likewise.
26332 (mve_vmullbq_int_m_<supf><mode>): Likewise.
26333 (mve_vmulltq_int_m_<supf><mode>): Likewise.
26334 (mve_vmulq_m_n_<supf><mode>): Likewise.
26335 (mve_vmulq_m_<supf><mode>): Likewise.
26336 (mve_vornq_m_<supf><mode>): Likewise.
26337 (mve_vorrq_m_<supf><mode>): Likewise.
26338 (mve_vqaddq_m_n_<supf><mode>): Likewise.
26339 (mve_vqaddq_m_<supf><mode>): Likewise.
26340 (mve_vqdmlahq_m_n_<supf><mode>): Likewise.
26341 (mve_vqrdmlahq_m_n_<supf><mode>): Likewise.
26342 (mve_vqrdmlashq_m_n_<supf><mode>): Likewise.
26343 (mve_vqrshlq_m_<supf><mode>): Likewise.
26344 (mve_vqshlq_m_n_<supf><mode>): Likewise.
26345 (mve_vqshlq_m_<supf><mode>): Likewise.
26346 (mve_vqsubq_m_n_<supf><mode>): Likewise.
26347 (mve_vqsubq_m_<supf><mode>): Likewise.
26348 (mve_vrhaddq_m_<supf><mode>): Likewise.
26349 (mve_vrmulhq_m_<supf><mode>): Likewise.
26350 (mve_vrshlq_m_<supf><mode>): Likewise.
26351 (mve_vrshrq_m_n_<supf><mode>): Likewise.
26352 (mve_vshlq_m_n_<supf><mode>): Likewise.
26353 (mve_vshrq_m_n_<supf><mode>): Likewise.
26354 (mve_vsliq_m_n_<supf><mode>): Likewise.
26355 (mve_vsubq_m_n_<supf><mode>): Likewise.
26356 (mve_vhcaddq_rot270_m_s<mode>): Likewise.
26357 (mve_vhcaddq_rot90_m_s<mode>): Likewise.
26358 (mve_vmladavaxq_p_s<mode>): Likewise.
26359 (mve_vmlsdavaq_p_s<mode>): Likewise.
26360 (mve_vmlsdavaxq_p_s<mode>): Likewise.
26361 (mve_vqdmladhq_m_s<mode>): Likewise.
26362 (mve_vqdmladhxq_m_s<mode>): Likewise.
26363 (mve_vqdmlsdhq_m_s<mode>): Likewise.
26364 (mve_vqdmlsdhxq_m_s<mode>): Likewise.
26365 (mve_vqdmulhq_m_n_s<mode>): Likewise.
26366 (mve_vqdmulhq_m_s<mode>): Likewise.
26367 (mve_vqrdmladhq_m_s<mode>): Likewise.
26368 (mve_vqrdmladhxq_m_s<mode>): Likewise.
26369 (mve_vqrdmlsdhq_m_s<mode>): Likewise.
26370 (mve_vqrdmlsdhxq_m_s<mode>): Likewise.
26371 (mve_vqrdmulhq_m_n_s<mode>): Likewise.
26372 (mve_vqrdmulhq_m_s<mode>): Likewise.
26374 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
26375 Mihail Ionescu <mihail.ionescu@arm.com>
26376 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26378 * config/arm/arm-builtins.c (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS):
26379 Define builtin qualifier.
26380 (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
26381 (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
26382 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
26383 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
26384 (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
26385 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
26386 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
26387 * config/arm/arm_mve.h (vsriq_m_n_s8): Define macro.
26388 (vsubq_m_s8): Likewise.
26389 (vcvtq_m_n_f16_u16): Likewise.
26390 (vqshluq_m_n_s8): Likewise.
26391 (vabavq_p_s8): Likewise.
26392 (vsriq_m_n_u8): Likewise.
26393 (vshlq_m_u8): Likewise.
26394 (vsubq_m_u8): Likewise.
26395 (vabavq_p_u8): Likewise.
26396 (vshlq_m_s8): Likewise.
26397 (vcvtq_m_n_f16_s16): Likewise.
26398 (vsriq_m_n_s16): Likewise.
26399 (vsubq_m_s16): Likewise.
26400 (vcvtq_m_n_f32_u32): Likewise.
26401 (vqshluq_m_n_s16): Likewise.
26402 (vabavq_p_s16): Likewise.
26403 (vsriq_m_n_u16): Likewise.
26404 (vshlq_m_u16): Likewise.
26405 (vsubq_m_u16): Likewise.
26406 (vabavq_p_u16): Likewise.
26407 (vshlq_m_s16): Likewise.
26408 (vcvtq_m_n_f32_s32): Likewise.
26409 (vsriq_m_n_s32): Likewise.
26410 (vsubq_m_s32): Likewise.
26411 (vqshluq_m_n_s32): Likewise.
26412 (vabavq_p_s32): Likewise.
26413 (vsriq_m_n_u32): Likewise.
26414 (vshlq_m_u32): Likewise.
26415 (vsubq_m_u32): Likewise.
26416 (vabavq_p_u32): Likewise.
26417 (vshlq_m_s32): Likewise.
26418 (__arm_vsriq_m_n_s8): Define intrinsic.
26419 (__arm_vsubq_m_s8): Likewise.
26420 (__arm_vqshluq_m_n_s8): Likewise.
26421 (__arm_vabavq_p_s8): Likewise.
26422 (__arm_vsriq_m_n_u8): Likewise.
26423 (__arm_vshlq_m_u8): Likewise.
26424 (__arm_vsubq_m_u8): Likewise.
26425 (__arm_vabavq_p_u8): Likewise.
26426 (__arm_vshlq_m_s8): Likewise.
26427 (__arm_vsriq_m_n_s16): Likewise.
26428 (__arm_vsubq_m_s16): Likewise.
26429 (__arm_vqshluq_m_n_s16): Likewise.
26430 (__arm_vabavq_p_s16): Likewise.
26431 (__arm_vsriq_m_n_u16): Likewise.
26432 (__arm_vshlq_m_u16): Likewise.
26433 (__arm_vsubq_m_u16): Likewise.
26434 (__arm_vabavq_p_u16): Likewise.
26435 (__arm_vshlq_m_s16): Likewise.
26436 (__arm_vsriq_m_n_s32): Likewise.
26437 (__arm_vsubq_m_s32): Likewise.
26438 (__arm_vqshluq_m_n_s32): Likewise.
26439 (__arm_vabavq_p_s32): Likewise.
26440 (__arm_vsriq_m_n_u32): Likewise.
26441 (__arm_vshlq_m_u32): Likewise.
26442 (__arm_vsubq_m_u32): Likewise.
26443 (__arm_vabavq_p_u32): Likewise.
26444 (__arm_vshlq_m_s32): Likewise.
26445 (__arm_vcvtq_m_n_f16_u16): Likewise.
26446 (__arm_vcvtq_m_n_f16_s16): Likewise.
26447 (__arm_vcvtq_m_n_f32_u32): Likewise.
26448 (__arm_vcvtq_m_n_f32_s32): Likewise.
26449 (vcvtq_m_n): Define polymorphic variant.
26450 (vqshluq_m_n): Likewise.
26451 (vshlq_m): Likewise.
26452 (vsriq_m_n): Likewise.
26453 (vsubq_m): Likewise.
26454 (vabavq_p): Likewise.
26455 * config/arm/arm_mve_builtins.def
26456 (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS): Use builtin qualifier.
26457 (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
26458 (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
26459 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
26460 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
26461 (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
26462 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
26463 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
26464 * config/arm/mve.md (VABAVQ_P): Define iterator.
26465 (VSHLQ_M): Likewise.
26466 (VSRIQ_M_N): Likewise.
26467 (VSUBQ_M): Likewise.
26468 (VCVTQ_M_N_TO_F): Likewise.
26469 (mve_vabavq_p_<supf><mode>): Define RTL pattern.
26470 (mve_vqshluq_m_n_s<mode>): Likewise.
26471 (mve_vshlq_m_<supf><mode>): Likewise.
26472 (mve_vsriq_m_n_<supf><mode>): Likewise.
26473 (mve_vsubq_m_<supf><mode>): Likewise.
26474 (mve_vcvtq_m_n_to_f_<supf><mode>): Likewise.
26476 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
26477 Mihail Ionescu <mihail.ionescu@arm.com>
26478 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26480 * config/arm/arm_mve.h (vrmlaldavhaxq_s32): Define macro.
26481 (vrmlsldavhaq_s32): Likewise.
26482 (vrmlsldavhaxq_s32): Likewise.
26483 (vaddlvaq_p_s32): Likewise.
26484 (vcvtbq_m_f16_f32): Likewise.
26485 (vcvtbq_m_f32_f16): Likewise.
26486 (vcvttq_m_f16_f32): Likewise.
26487 (vcvttq_m_f32_f16): Likewise.
26488 (vrev16q_m_s8): Likewise.
26489 (vrev32q_m_f16): Likewise.
26490 (vrmlaldavhq_p_s32): Likewise.
26491 (vrmlaldavhxq_p_s32): Likewise.
26492 (vrmlsldavhq_p_s32): Likewise.
26493 (vrmlsldavhxq_p_s32): Likewise.
26494 (vaddlvaq_p_u32): Likewise.
26495 (vrev16q_m_u8): Likewise.
26496 (vrmlaldavhq_p_u32): Likewise.
26497 (vmvnq_m_n_s16): Likewise.
26498 (vorrq_m_n_s16): Likewise.
26499 (vqrshrntq_n_s16): Likewise.
26500 (vqshrnbq_n_s16): Likewise.
26501 (vqshrntq_n_s16): Likewise.
26502 (vrshrnbq_n_s16): Likewise.
26503 (vrshrntq_n_s16): Likewise.
26504 (vshrnbq_n_s16): Likewise.
26505 (vshrntq_n_s16): Likewise.
26506 (vcmlaq_f16): Likewise.
26507 (vcmlaq_rot180_f16): Likewise.
26508 (vcmlaq_rot270_f16): Likewise.
26509 (vcmlaq_rot90_f16): Likewise.
26510 (vfmaq_f16): Likewise.
26511 (vfmaq_n_f16): Likewise.
26512 (vfmasq_n_f16): Likewise.
26513 (vfmsq_f16): Likewise.
26514 (vmlaldavaq_s16): Likewise.
26515 (vmlaldavaxq_s16): Likewise.
26516 (vmlsldavaq_s16): Likewise.
26517 (vmlsldavaxq_s16): Likewise.
26518 (vabsq_m_f16): Likewise.
26519 (vcvtmq_m_s16_f16): Likewise.
26520 (vcvtnq_m_s16_f16): Likewise.
26521 (vcvtpq_m_s16_f16): Likewise.
26522 (vcvtq_m_s16_f16): Likewise.
26523 (vdupq_m_n_f16): Likewise.
26524 (vmaxnmaq_m_f16): Likewise.
26525 (vmaxnmavq_p_f16): Likewise.
26526 (vmaxnmvq_p_f16): Likewise.
26527 (vminnmaq_m_f16): Likewise.
26528 (vminnmavq_p_f16): Likewise.
26529 (vminnmvq_p_f16): Likewise.
26530 (vmlaldavq_p_s16): Likewise.
26531 (vmlaldavxq_p_s16): Likewise.
26532 (vmlsldavq_p_s16): Likewise.
26533 (vmlsldavxq_p_s16): Likewise.
26534 (vmovlbq_m_s8): Likewise.
26535 (vmovltq_m_s8): Likewise.
26536 (vmovnbq_m_s16): Likewise.
26537 (vmovntq_m_s16): Likewise.
26538 (vnegq_m_f16): Likewise.
26539 (vpselq_f16): Likewise.
26540 (vqmovnbq_m_s16): Likewise.
26541 (vqmovntq_m_s16): Likewise.
26542 (vrev32q_m_s8): Likewise.
26543 (vrev64q_m_f16): Likewise.
26544 (vrndaq_m_f16): Likewise.
26545 (vrndmq_m_f16): Likewise.
26546 (vrndnq_m_f16): Likewise.
26547 (vrndpq_m_f16): Likewise.
26548 (vrndq_m_f16): Likewise.
26549 (vrndxq_m_f16): Likewise.
26550 (vcmpeqq_m_n_f16): Likewise.
26551 (vcmpgeq_m_f16): Likewise.
26552 (vcmpgeq_m_n_f16): Likewise.
26553 (vcmpgtq_m_f16): Likewise.
26554 (vcmpgtq_m_n_f16): Likewise.
26555 (vcmpleq_m_f16): Likewise.
26556 (vcmpleq_m_n_f16): Likewise.
26557 (vcmpltq_m_f16): Likewise.
26558 (vcmpltq_m_n_f16): Likewise.
26559 (vcmpneq_m_f16): Likewise.
26560 (vcmpneq_m_n_f16): Likewise.
26561 (vmvnq_m_n_u16): Likewise.
26562 (vorrq_m_n_u16): Likewise.
26563 (vqrshruntq_n_s16): Likewise.
26564 (vqshrunbq_n_s16): Likewise.
26565 (vqshruntq_n_s16): Likewise.
26566 (vcvtmq_m_u16_f16): Likewise.
26567 (vcvtnq_m_u16_f16): Likewise.
26568 (vcvtpq_m_u16_f16): Likewise.
26569 (vcvtq_m_u16_f16): Likewise.
26570 (vqmovunbq_m_s16): Likewise.
26571 (vqmovuntq_m_s16): Likewise.
26572 (vqrshrntq_n_u16): Likewise.
26573 (vqshrnbq_n_u16): Likewise.
26574 (vqshrntq_n_u16): Likewise.
26575 (vrshrnbq_n_u16): Likewise.
26576 (vrshrntq_n_u16): Likewise.
26577 (vshrnbq_n_u16): Likewise.
26578 (vshrntq_n_u16): Likewise.
26579 (vmlaldavaq_u16): Likewise.
26580 (vmlaldavaxq_u16): Likewise.
26581 (vmlaldavq_p_u16): Likewise.
26582 (vmlaldavxq_p_u16): Likewise.
26583 (vmovlbq_m_u8): Likewise.
26584 (vmovltq_m_u8): Likewise.
26585 (vmovnbq_m_u16): Likewise.
26586 (vmovntq_m_u16): Likewise.
26587 (vqmovnbq_m_u16): Likewise.
26588 (vqmovntq_m_u16): Likewise.
26589 (vrev32q_m_u8): Likewise.
26590 (vmvnq_m_n_s32): Likewise.
26591 (vorrq_m_n_s32): Likewise.
26592 (vqrshrntq_n_s32): Likewise.
26593 (vqshrnbq_n_s32): Likewise.
26594 (vqshrntq_n_s32): Likewise.
26595 (vrshrnbq_n_s32): Likewise.
26596 (vrshrntq_n_s32): Likewise.
26597 (vshrnbq_n_s32): Likewise.
26598 (vshrntq_n_s32): Likewise.
26599 (vcmlaq_f32): Likewise.
26600 (vcmlaq_rot180_f32): Likewise.
26601 (vcmlaq_rot270_f32): Likewise.
26602 (vcmlaq_rot90_f32): Likewise.
26603 (vfmaq_f32): Likewise.
26604 (vfmaq_n_f32): Likewise.
26605 (vfmasq_n_f32): Likewise.
26606 (vfmsq_f32): Likewise.
26607 (vmlaldavaq_s32): Likewise.
26608 (vmlaldavaxq_s32): Likewise.
26609 (vmlsldavaq_s32): Likewise.
26610 (vmlsldavaxq_s32): Likewise.
26611 (vabsq_m_f32): Likewise.
26612 (vcvtmq_m_s32_f32): Likewise.
26613 (vcvtnq_m_s32_f32): Likewise.
26614 (vcvtpq_m_s32_f32): Likewise.
26615 (vcvtq_m_s32_f32): Likewise.
26616 (vdupq_m_n_f32): Likewise.
26617 (vmaxnmaq_m_f32): Likewise.
26618 (vmaxnmavq_p_f32): Likewise.
26619 (vmaxnmvq_p_f32): Likewise.
26620 (vminnmaq_m_f32): Likewise.
26621 (vminnmavq_p_f32): Likewise.
26622 (vminnmvq_p_f32): Likewise.
26623 (vmlaldavq_p_s32): Likewise.
26624 (vmlaldavxq_p_s32): Likewise.
26625 (vmlsldavq_p_s32): Likewise.
26626 (vmlsldavxq_p_s32): Likewise.
26627 (vmovlbq_m_s16): Likewise.
26628 (vmovltq_m_s16): Likewise.
26629 (vmovnbq_m_s32): Likewise.
26630 (vmovntq_m_s32): Likewise.
26631 (vnegq_m_f32): Likewise.
26632 (vpselq_f32): Likewise.
26633 (vqmovnbq_m_s32): Likewise.
26634 (vqmovntq_m_s32): Likewise.
26635 (vrev32q_m_s16): Likewise.
26636 (vrev64q_m_f32): Likewise.
26637 (vrndaq_m_f32): Likewise.
26638 (vrndmq_m_f32): Likewise.
26639 (vrndnq_m_f32): Likewise.
26640 (vrndpq_m_f32): Likewise.
26641 (vrndq_m_f32): Likewise.
26642 (vrndxq_m_f32): Likewise.
26643 (vcmpeqq_m_n_f32): Likewise.
26644 (vcmpgeq_m_f32): Likewise.
26645 (vcmpgeq_m_n_f32): Likewise.
26646 (vcmpgtq_m_f32): Likewise.
26647 (vcmpgtq_m_n_f32): Likewise.
26648 (vcmpleq_m_f32): Likewise.
26649 (vcmpleq_m_n_f32): Likewise.
26650 (vcmpltq_m_f32): Likewise.
26651 (vcmpltq_m_n_f32): Likewise.
26652 (vcmpneq_m_f32): Likewise.
26653 (vcmpneq_m_n_f32): Likewise.
26654 (vmvnq_m_n_u32): Likewise.
26655 (vorrq_m_n_u32): Likewise.
26656 (vqrshruntq_n_s32): Likewise.
26657 (vqshrunbq_n_s32): Likewise.
26658 (vqshruntq_n_s32): Likewise.
26659 (vcvtmq_m_u32_f32): Likewise.
26660 (vcvtnq_m_u32_f32): Likewise.
26661 (vcvtpq_m_u32_f32): Likewise.
26662 (vcvtq_m_u32_f32): Likewise.
26663 (vqmovunbq_m_s32): Likewise.
26664 (vqmovuntq_m_s32): Likewise.
26665 (vqrshrntq_n_u32): Likewise.
26666 (vqshrnbq_n_u32): Likewise.
26667 (vqshrntq_n_u32): Likewise.
26668 (vrshrnbq_n_u32): Likewise.
26669 (vrshrntq_n_u32): Likewise.
26670 (vshrnbq_n_u32): Likewise.
26671 (vshrntq_n_u32): Likewise.
26672 (vmlaldavaq_u32): Likewise.
26673 (vmlaldavaxq_u32): Likewise.
26674 (vmlaldavq_p_u32): Likewise.
26675 (vmlaldavxq_p_u32): Likewise.
26676 (vmovlbq_m_u16): Likewise.
26677 (vmovltq_m_u16): Likewise.
26678 (vmovnbq_m_u32): Likewise.
26679 (vmovntq_m_u32): Likewise.
26680 (vqmovnbq_m_u32): Likewise.
26681 (vqmovntq_m_u32): Likewise.
26682 (vrev32q_m_u16): Likewise.
26683 (__arm_vrmlaldavhaxq_s32): Define intrinsic.
26684 (__arm_vrmlsldavhaq_s32): Likewise.
26685 (__arm_vrmlsldavhaxq_s32): Likewise.
26686 (__arm_vaddlvaq_p_s32): Likewise.
26687 (__arm_vrev16q_m_s8): Likewise.
26688 (__arm_vrmlaldavhq_p_s32): Likewise.
26689 (__arm_vrmlaldavhxq_p_s32): Likewise.
26690 (__arm_vrmlsldavhq_p_s32): Likewise.
26691 (__arm_vrmlsldavhxq_p_s32): Likewise.
26692 (__arm_vaddlvaq_p_u32): Likewise.
26693 (__arm_vrev16q_m_u8): Likewise.
26694 (__arm_vrmlaldavhq_p_u32): Likewise.
26695 (__arm_vmvnq_m_n_s16): Likewise.
26696 (__arm_vorrq_m_n_s16): Likewise.
26697 (__arm_vqrshrntq_n_s16): Likewise.
26698 (__arm_vqshrnbq_n_s16): Likewise.
26699 (__arm_vqshrntq_n_s16): Likewise.
26700 (__arm_vrshrnbq_n_s16): Likewise.
26701 (__arm_vrshrntq_n_s16): Likewise.
26702 (__arm_vshrnbq_n_s16): Likewise.
26703 (__arm_vshrntq_n_s16): Likewise.
26704 (__arm_vmlaldavaq_s16): Likewise.
26705 (__arm_vmlaldavaxq_s16): Likewise.
26706 (__arm_vmlsldavaq_s16): Likewise.
26707 (__arm_vmlsldavaxq_s16): Likewise.
26708 (__arm_vmlaldavq_p_s16): Likewise.
26709 (__arm_vmlaldavxq_p_s16): Likewise.
26710 (__arm_vmlsldavq_p_s16): Likewise.
26711 (__arm_vmlsldavxq_p_s16): Likewise.
26712 (__arm_vmovlbq_m_s8): Likewise.
26713 (__arm_vmovltq_m_s8): Likewise.
26714 (__arm_vmovnbq_m_s16): Likewise.
26715 (__arm_vmovntq_m_s16): Likewise.
26716 (__arm_vqmovnbq_m_s16): Likewise.
26717 (__arm_vqmovntq_m_s16): Likewise.
26718 (__arm_vrev32q_m_s8): Likewise.
26719 (__arm_vmvnq_m_n_u16): Likewise.
26720 (__arm_vorrq_m_n_u16): Likewise.
26721 (__arm_vqrshruntq_n_s16): Likewise.
26722 (__arm_vqshrunbq_n_s16): Likewise.
26723 (__arm_vqshruntq_n_s16): Likewise.
26724 (__arm_vqmovunbq_m_s16): Likewise.
26725 (__arm_vqmovuntq_m_s16): Likewise.
26726 (__arm_vqrshrntq_n_u16): Likewise.
26727 (__arm_vqshrnbq_n_u16): Likewise.
26728 (__arm_vqshrntq_n_u16): Likewise.
26729 (__arm_vrshrnbq_n_u16): Likewise.
26730 (__arm_vrshrntq_n_u16): Likewise.
26731 (__arm_vshrnbq_n_u16): Likewise.
26732 (__arm_vshrntq_n_u16): Likewise.
26733 (__arm_vmlaldavaq_u16): Likewise.
26734 (__arm_vmlaldavaxq_u16): Likewise.
26735 (__arm_vmlaldavq_p_u16): Likewise.
26736 (__arm_vmlaldavxq_p_u16): Likewise.
26737 (__arm_vmovlbq_m_u8): Likewise.
26738 (__arm_vmovltq_m_u8): Likewise.
26739 (__arm_vmovnbq_m_u16): Likewise.
26740 (__arm_vmovntq_m_u16): Likewise.
26741 (__arm_vqmovnbq_m_u16): Likewise.
26742 (__arm_vqmovntq_m_u16): Likewise.
26743 (__arm_vrev32q_m_u8): Likewise.
26744 (__arm_vmvnq_m_n_s32): Likewise.
26745 (__arm_vorrq_m_n_s32): Likewise.
26746 (__arm_vqrshrntq_n_s32): Likewise.
26747 (__arm_vqshrnbq_n_s32): Likewise.
26748 (__arm_vqshrntq_n_s32): Likewise.
26749 (__arm_vrshrnbq_n_s32): Likewise.
26750 (__arm_vrshrntq_n_s32): Likewise.
26751 (__arm_vshrnbq_n_s32): Likewise.
26752 (__arm_vshrntq_n_s32): Likewise.
26753 (__arm_vmlaldavaq_s32): Likewise.
26754 (__arm_vmlaldavaxq_s32): Likewise.
26755 (__arm_vmlsldavaq_s32): Likewise.
26756 (__arm_vmlsldavaxq_s32): Likewise.
26757 (__arm_vmlaldavq_p_s32): Likewise.
26758 (__arm_vmlaldavxq_p_s32): Likewise.
26759 (__arm_vmlsldavq_p_s32): Likewise.
26760 (__arm_vmlsldavxq_p_s32): Likewise.
26761 (__arm_vmovlbq_m_s16): Likewise.
26762 (__arm_vmovltq_m_s16): Likewise.
26763 (__arm_vmovnbq_m_s32): Likewise.
26764 (__arm_vmovntq_m_s32): Likewise.
26765 (__arm_vqmovnbq_m_s32): Likewise.
26766 (__arm_vqmovntq_m_s32): Likewise.
26767 (__arm_vrev32q_m_s16): Likewise.
26768 (__arm_vmvnq_m_n_u32): Likewise.
26769 (__arm_vorrq_m_n_u32): Likewise.
26770 (__arm_vqrshruntq_n_s32): Likewise.
26771 (__arm_vqshrunbq_n_s32): Likewise.
26772 (__arm_vqshruntq_n_s32): Likewise.
26773 (__arm_vqmovunbq_m_s32): Likewise.
26774 (__arm_vqmovuntq_m_s32): Likewise.
26775 (__arm_vqrshrntq_n_u32): Likewise.
26776 (__arm_vqshrnbq_n_u32): Likewise.
26777 (__arm_vqshrntq_n_u32): Likewise.
26778 (__arm_vrshrnbq_n_u32): Likewise.
26779 (__arm_vrshrntq_n_u32): Likewise.
26780 (__arm_vshrnbq_n_u32): Likewise.
26781 (__arm_vshrntq_n_u32): Likewise.
26782 (__arm_vmlaldavaq_u32): Likewise.
26783 (__arm_vmlaldavaxq_u32): Likewise.
26784 (__arm_vmlaldavq_p_u32): Likewise.
26785 (__arm_vmlaldavxq_p_u32): Likewise.
26786 (__arm_vmovlbq_m_u16): Likewise.
26787 (__arm_vmovltq_m_u16): Likewise.
26788 (__arm_vmovnbq_m_u32): Likewise.
26789 (__arm_vmovntq_m_u32): Likewise.
26790 (__arm_vqmovnbq_m_u32): Likewise.
26791 (__arm_vqmovntq_m_u32): Likewise.
26792 (__arm_vrev32q_m_u16): Likewise.
26793 (__arm_vcvtbq_m_f16_f32): Likewise.
26794 (__arm_vcvtbq_m_f32_f16): Likewise.
26795 (__arm_vcvttq_m_f16_f32): Likewise.
26796 (__arm_vcvttq_m_f32_f16): Likewise.
26797 (__arm_vrev32q_m_f16): Likewise.
26798 (__arm_vcmlaq_f16): Likewise.
26799 (__arm_vcmlaq_rot180_f16): Likewise.
26800 (__arm_vcmlaq_rot270_f16): Likewise.
26801 (__arm_vcmlaq_rot90_f16): Likewise.
26802 (__arm_vfmaq_f16): Likewise.
26803 (__arm_vfmaq_n_f16): Likewise.
26804 (__arm_vfmasq_n_f16): Likewise.
26805 (__arm_vfmsq_f16): Likewise.
26806 (__arm_vabsq_m_f16): Likewise.
26807 (__arm_vcvtmq_m_s16_f16): Likewise.
26808 (__arm_vcvtnq_m_s16_f16): Likewise.
26809 (__arm_vcvtpq_m_s16_f16): Likewise.
26810 (__arm_vcvtq_m_s16_f16): Likewise.
26811 (__arm_vdupq_m_n_f16): Likewise.
26812 (__arm_vmaxnmaq_m_f16): Likewise.
26813 (__arm_vmaxnmavq_p_f16): Likewise.
26814 (__arm_vmaxnmvq_p_f16): Likewise.
26815 (__arm_vminnmaq_m_f16): Likewise.
26816 (__arm_vminnmavq_p_f16): Likewise.
26817 (__arm_vminnmvq_p_f16): Likewise.
26818 (__arm_vnegq_m_f16): Likewise.
26819 (__arm_vpselq_f16): Likewise.
26820 (__arm_vrev64q_m_f16): Likewise.
26821 (__arm_vrndaq_m_f16): Likewise.
26822 (__arm_vrndmq_m_f16): Likewise.
26823 (__arm_vrndnq_m_f16): Likewise.
26824 (__arm_vrndpq_m_f16): Likewise.
26825 (__arm_vrndq_m_f16): Likewise.
26826 (__arm_vrndxq_m_f16): Likewise.
26827 (__arm_vcmpeqq_m_n_f16): Likewise.
26828 (__arm_vcmpgeq_m_f16): Likewise.
26829 (__arm_vcmpgeq_m_n_f16): Likewise.
26830 (__arm_vcmpgtq_m_f16): Likewise.
26831 (__arm_vcmpgtq_m_n_f16): Likewise.
26832 (__arm_vcmpleq_m_f16): Likewise.
26833 (__arm_vcmpleq_m_n_f16): Likewise.
26834 (__arm_vcmpltq_m_f16): Likewise.
26835 (__arm_vcmpltq_m_n_f16): Likewise.
26836 (__arm_vcmpneq_m_f16): Likewise.
26837 (__arm_vcmpneq_m_n_f16): Likewise.
26838 (__arm_vcvtmq_m_u16_f16): Likewise.
26839 (__arm_vcvtnq_m_u16_f16): Likewise.
26840 (__arm_vcvtpq_m_u16_f16): Likewise.
26841 (__arm_vcvtq_m_u16_f16): Likewise.
26842 (__arm_vcmlaq_f32): Likewise.
26843 (__arm_vcmlaq_rot180_f32): Likewise.
26844 (__arm_vcmlaq_rot270_f32): Likewise.
26845 (__arm_vcmlaq_rot90_f32): Likewise.
26846 (__arm_vfmaq_f32): Likewise.
26847 (__arm_vfmaq_n_f32): Likewise.
26848 (__arm_vfmasq_n_f32): Likewise.
26849 (__arm_vfmsq_f32): Likewise.
26850 (__arm_vabsq_m_f32): Likewise.
26851 (__arm_vcvtmq_m_s32_f32): Likewise.
26852 (__arm_vcvtnq_m_s32_f32): Likewise.
26853 (__arm_vcvtpq_m_s32_f32): Likewise.
26854 (__arm_vcvtq_m_s32_f32): Likewise.
26855 (__arm_vdupq_m_n_f32): Likewise.
26856 (__arm_vmaxnmaq_m_f32): Likewise.
26857 (__arm_vmaxnmavq_p_f32): Likewise.
26858 (__arm_vmaxnmvq_p_f32): Likewise.
26859 (__arm_vminnmaq_m_f32): Likewise.
26860 (__arm_vminnmavq_p_f32): Likewise.
26861 (__arm_vminnmvq_p_f32): Likewise.
26862 (__arm_vnegq_m_f32): Likewise.
26863 (__arm_vpselq_f32): Likewise.
26864 (__arm_vrev64q_m_f32): Likewise.
26865 (__arm_vrndaq_m_f32): Likewise.
26866 (__arm_vrndmq_m_f32): Likewise.
26867 (__arm_vrndnq_m_f32): Likewise.
26868 (__arm_vrndpq_m_f32): Likewise.
26869 (__arm_vrndq_m_f32): Likewise.
26870 (__arm_vrndxq_m_f32): Likewise.
26871 (__arm_vcmpeqq_m_n_f32): Likewise.
26872 (__arm_vcmpgeq_m_f32): Likewise.
26873 (__arm_vcmpgeq_m_n_f32): Likewise.
26874 (__arm_vcmpgtq_m_f32): Likewise.
26875 (__arm_vcmpgtq_m_n_f32): Likewise.
26876 (__arm_vcmpleq_m_f32): Likewise.
26877 (__arm_vcmpleq_m_n_f32): Likewise.
26878 (__arm_vcmpltq_m_f32): Likewise.
26879 (__arm_vcmpltq_m_n_f32): Likewise.
26880 (__arm_vcmpneq_m_f32): Likewise.
26881 (__arm_vcmpneq_m_n_f32): Likewise.
26882 (__arm_vcvtmq_m_u32_f32): Likewise.
26883 (__arm_vcvtnq_m_u32_f32): Likewise.
26884 (__arm_vcvtpq_m_u32_f32): Likewise.
26885 (__arm_vcvtq_m_u32_f32): Likewise.
26886 (vcvtq_m): Define polymorphic variant.
26887 (vabsq_m): Likewise.
26888 (vcmlaq): Likewise.
26889 (vcmlaq_rot180): Likewise.
26890 (vcmlaq_rot270): Likewise.
26891 (vcmlaq_rot90): Likewise.
26892 (vcmpeqq_m_n): Likewise.
26893 (vcmpgeq_m_n): Likewise.
26894 (vrndxq_m): Likewise.
26895 (vrndq_m): Likewise.
26896 (vrndpq_m): Likewise.
26897 (vcmpgtq_m_n): Likewise.
26898 (vcmpgtq_m): Likewise.
26899 (vcmpleq_m): Likewise.
26900 (vcmpleq_m_n): Likewise.
26901 (vcmpltq_m_n): Likewise.
26902 (vcmpltq_m): Likewise.
26903 (vcmpneq_m): Likewise.
26904 (vcmpneq_m_n): Likewise.
26905 (vcvtbq_m): Likewise.
26906 (vcvttq_m): Likewise.
26907 (vcvtmq_m): Likewise.
26908 (vcvtnq_m): Likewise.
26909 (vcvtpq_m): Likewise.
26910 (vdupq_m_n): Likewise.
26911 (vfmaq_n): Likewise.
26913 (vfmasq_n): Likewise.
26915 (vmaxnmaq_m): Likewise.
26916 (vmaxnmavq_m): Likewise.
26917 (vmaxnmvq_m): Likewise.
26918 (vmaxnmavq_p): Likewise.
26919 (vmaxnmvq_p): Likewise.
26920 (vminnmaq_m): Likewise.
26921 (vminnmavq_p): Likewise.
26922 (vminnmvq_p): Likewise.
26923 (vrndnq_m): Likewise.
26924 (vrndaq_m): Likewise.
26925 (vrndmq_m): Likewise.
26926 (vrev64q_m): Likewise.
26927 (vrev32q_m): Likewise.
26928 (vpselq): Likewise.
26929 (vnegq_m): Likewise.
26930 (vcmpgeq_m): Likewise.
26931 (vshrntq_n): Likewise.
26932 (vrshrntq_n): Likewise.
26933 (vmovlbq_m): Likewise.
26934 (vmovnbq_m): Likewise.
26935 (vmovntq_m): Likewise.
26936 (vmvnq_m_n): Likewise.
26937 (vmvnq_m): Likewise.
26938 (vshrnbq_n): Likewise.
26939 (vrshrnbq_n): Likewise.
26940 (vqshruntq_n): Likewise.
26941 (vrev16q_m): Likewise.
26942 (vqshrunbq_n): Likewise.
26943 (vqshrntq_n): Likewise.
26944 (vqrshruntq_n): Likewise.
26945 (vqrshrntq_n): Likewise.
26946 (vqshrnbq_n): Likewise.
26947 (vqmovuntq_m): Likewise.
26948 (vqmovntq_m): Likewise.
26949 (vqmovnbq_m): Likewise.
26950 (vorrq_m_n): Likewise.
26951 (vmovltq_m): Likewise.
26952 (vqmovunbq_m): Likewise.
26953 (vaddlvaq_p): Likewise.
26954 (vmlaldavaq): Likewise.
26955 (vmlaldavaxq): Likewise.
26956 (vmlaldavq_p): Likewise.
26957 (vmlaldavxq_p): Likewise.
26958 (vmlsldavaq): Likewise.
26959 (vmlsldavaxq): Likewise.
26960 (vmlsldavq_p): Likewise.
26961 (vmlsldavxq_p): Likewise.
26962 (vrmlaldavhaxq): Likewise.
26963 (vrmlaldavhq_p): Likewise.
26964 (vrmlaldavhxq_p): Likewise.
26965 (vrmlsldavhaq): Likewise.
26966 (vrmlsldavhaxq): Likewise.
26967 (vrmlsldavhq_p): Likewise.
26968 (vrmlsldavhxq_p): Likewise.
26969 * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_IMM_UNONE): Use
26971 (TERNOP_NONE_NONE_NONE_IMM): Likewise.
26972 (TERNOP_NONE_NONE_NONE_NONE): Likewise.
26973 (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
26974 (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
26975 (TERNOP_UNONE_UNONE_IMM_UNONE): Likewise.
26976 (TERNOP_UNONE_UNONE_NONE_IMM): Likewise.
26977 (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
26978 (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
26979 (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
26980 * config/arm/mve.md (MVE_constraint3): Define mode attribute iterator.
26981 (MVE_pred3): Likewise.
26982 (MVE_constraint1): Likewise.
26983 (MVE_pred1): Likewise.
26984 (VMLALDAVQ_P): Define iterator.
26985 (VQMOVNBQ_M): Likewise.
26986 (VMOVLTQ_M): Likewise.
26987 (VMOVNBQ_M): Likewise.
26988 (VRSHRNTQ_N): Likewise.
26989 (VORRQ_M_N): Likewise.
26990 (VREV32Q_M): Likewise.
26991 (VREV16Q_M): Likewise.
26992 (VQRSHRNTQ_N): Likewise.
26993 (VMOVNTQ_M): Likewise.
26994 (VMOVLBQ_M): Likewise.
26995 (VMLALDAVAQ): Likewise.
26996 (VQSHRNBQ_N): Likewise.
26997 (VSHRNBQ_N): Likewise.
26998 (VRSHRNBQ_N): Likewise.
26999 (VMLALDAVXQ_P): Likewise.
27000 (VQMOVNTQ_M): Likewise.
27001 (VMVNQ_M_N): Likewise.
27002 (VQSHRNTQ_N): Likewise.
27003 (VMLALDAVAXQ): Likewise.
27004 (VSHRNTQ_N): Likewise.
27005 (VCVTMQ_M): Likewise.
27006 (VCVTNQ_M): Likewise.
27007 (VCVTPQ_M): Likewise.
27008 (VCVTQ_M_N_FROM_F): Likewise.
27009 (VCVTQ_M_FROM_F): Likewise.
27010 (VRMLALDAVHQ_P): Likewise.
27011 (VADDLVAQ_P): Likewise.
27012 (mve_vrndq_m_f<mode>): Define RTL pattern.
27013 (mve_vabsq_m_f<mode>): Likewise.
27014 (mve_vaddlvaq_p_<supf>v4si): Likewise.
27015 (mve_vcmlaq_f<mode>): Likewise.
27016 (mve_vcmlaq_rot180_f<mode>): Likewise.
27017 (mve_vcmlaq_rot270_f<mode>): Likewise.
27018 (mve_vcmlaq_rot90_f<mode>): Likewise.
27019 (mve_vcmpeqq_m_n_f<mode>): Likewise.
27020 (mve_vcmpgeq_m_f<mode>): Likewise.
27021 (mve_vcmpgeq_m_n_f<mode>): Likewise.
27022 (mve_vcmpgtq_m_f<mode>): Likewise.
27023 (mve_vcmpgtq_m_n_f<mode>): Likewise.
27024 (mve_vcmpleq_m_f<mode>): Likewise.
27025 (mve_vcmpleq_m_n_f<mode>): Likewise.
27026 (mve_vcmpltq_m_f<mode>): Likewise.
27027 (mve_vcmpltq_m_n_f<mode>): Likewise.
27028 (mve_vcmpneq_m_f<mode>): Likewise.
27029 (mve_vcmpneq_m_n_f<mode>): Likewise.
27030 (mve_vcvtbq_m_f16_f32v8hf): Likewise.
27031 (mve_vcvtbq_m_f32_f16v4sf): Likewise.
27032 (mve_vcvttq_m_f16_f32v8hf): Likewise.
27033 (mve_vcvttq_m_f32_f16v4sf): Likewise.
27034 (mve_vdupq_m_n_f<mode>): Likewise.
27035 (mve_vfmaq_f<mode>): Likewise.
27036 (mve_vfmaq_n_f<mode>): Likewise.
27037 (mve_vfmasq_n_f<mode>): Likewise.
27038 (mve_vfmsq_f<mode>): Likewise.
27039 (mve_vmaxnmaq_m_f<mode>): Likewise.
27040 (mve_vmaxnmavq_p_f<mode>): Likewise.
27041 (mve_vmaxnmvq_p_f<mode>): Likewise.
27042 (mve_vminnmaq_m_f<mode>): Likewise.
27043 (mve_vminnmavq_p_f<mode>): Likewise.
27044 (mve_vminnmvq_p_f<mode>): Likewise.
27045 (mve_vmlaldavaq_<supf><mode>): Likewise.
27046 (mve_vmlaldavaxq_<supf><mode>): Likewise.
27047 (mve_vmlaldavq_p_<supf><mode>): Likewise.
27048 (mve_vmlaldavxq_p_<supf><mode>): Likewise.
27049 (mve_vmlsldavaq_s<mode>): Likewise.
27050 (mve_vmlsldavaxq_s<mode>): Likewise.
27051 (mve_vmlsldavq_p_s<mode>): Likewise.
27052 (mve_vmlsldavxq_p_s<mode>): Likewise.
27053 (mve_vmovlbq_m_<supf><mode>): Likewise.
27054 (mve_vmovltq_m_<supf><mode>): Likewise.
27055 (mve_vmovnbq_m_<supf><mode>): Likewise.
27056 (mve_vmovntq_m_<supf><mode>): Likewise.
27057 (mve_vmvnq_m_n_<supf><mode>): Likewise.
27058 (mve_vnegq_m_f<mode>): Likewise.
27059 (mve_vorrq_m_n_<supf><mode>): Likewise.
27060 (mve_vpselq_f<mode>): Likewise.
27061 (mve_vqmovnbq_m_<supf><mode>): Likewise.
27062 (mve_vqmovntq_m_<supf><mode>): Likewise.
27063 (mve_vqmovunbq_m_s<mode>): Likewise.
27064 (mve_vqmovuntq_m_s<mode>): Likewise.
27065 (mve_vqrshrntq_n_<supf><mode>): Likewise.
27066 (mve_vqrshruntq_n_s<mode>): Likewise.
27067 (mve_vqshrnbq_n_<supf><mode>): Likewise.
27068 (mve_vqshrntq_n_<supf><mode>): Likewise.
27069 (mve_vqshrunbq_n_s<mode>): Likewise.
27070 (mve_vqshruntq_n_s<mode>): Likewise.
27071 (mve_vrev32q_m_fv8hf): Likewise.
27072 (mve_vrev32q_m_<supf><mode>): Likewise.
27073 (mve_vrev64q_m_f<mode>): Likewise.
27074 (mve_vrmlaldavhaxq_sv4si): Likewise.
27075 (mve_vrmlaldavhxq_p_sv4si): Likewise.
27076 (mve_vrmlsldavhaxq_sv4si): Likewise.
27077 (mve_vrmlsldavhq_p_sv4si): Likewise.
27078 (mve_vrmlsldavhxq_p_sv4si): Likewise.
27079 (mve_vrndaq_m_f<mode>): Likewise.
27080 (mve_vrndmq_m_f<mode>): Likewise.
27081 (mve_vrndnq_m_f<mode>): Likewise.
27082 (mve_vrndpq_m_f<mode>): Likewise.
27083 (mve_vrndxq_m_f<mode>): Likewise.
27084 (mve_vrshrnbq_n_<supf><mode>): Likewise.
27085 (mve_vrshrntq_n_<supf><mode>): Likewise.
27086 (mve_vshrnbq_n_<supf><mode>): Likewise.
27087 (mve_vshrntq_n_<supf><mode>): Likewise.
27088 (mve_vcvtmq_m_<supf><mode>): Likewise.
27089 (mve_vcvtpq_m_<supf><mode>): Likewise.
27090 (mve_vcvtnq_m_<supf><mode>): Likewise.
27091 (mve_vcvtq_m_n_from_f_<supf><mode>): Likewise.
27092 (mve_vrev16q_m_<supf>v16qi): Likewise.
27093 (mve_vcvtq_m_from_f_<supf><mode>): Likewise.
27094 (mve_vrmlaldavhq_p_<supf>v4si): Likewise.
27095 (mve_vrmlsldavhaq_sv4si): Likewise.
27097 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
27098 Mihail Ionescu <mihail.ionescu@arm.com>
27099 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27101 * config/arm/arm_mve.h (vpselq_u8): Define macro.
27102 (vpselq_s8): Likewise.
27103 (vrev64q_m_u8): Likewise.
27104 (vqrdmlashq_n_u8): Likewise.
27105 (vqrdmlahq_n_u8): Likewise.
27106 (vqdmlahq_n_u8): Likewise.
27107 (vmvnq_m_u8): Likewise.
27108 (vmlasq_n_u8): Likewise.
27109 (vmlaq_n_u8): Likewise.
27110 (vmladavq_p_u8): Likewise.
27111 (vmladavaq_u8): Likewise.
27112 (vminvq_p_u8): Likewise.
27113 (vmaxvq_p_u8): Likewise.
27114 (vdupq_m_n_u8): Likewise.
27115 (vcmpneq_m_u8): Likewise.
27116 (vcmpneq_m_n_u8): Likewise.
27117 (vcmphiq_m_u8): Likewise.
27118 (vcmphiq_m_n_u8): Likewise.
27119 (vcmpeqq_m_u8): Likewise.
27120 (vcmpeqq_m_n_u8): Likewise.
27121 (vcmpcsq_m_u8): Likewise.
27122 (vcmpcsq_m_n_u8): Likewise.
27123 (vclzq_m_u8): Likewise.
27124 (vaddvaq_p_u8): Likewise.
27125 (vsriq_n_u8): Likewise.
27126 (vsliq_n_u8): Likewise.
27127 (vshlq_m_r_u8): Likewise.
27128 (vrshlq_m_n_u8): Likewise.
27129 (vqshlq_m_r_u8): Likewise.
27130 (vqrshlq_m_n_u8): Likewise.
27131 (vminavq_p_s8): Likewise.
27132 (vminaq_m_s8): Likewise.
27133 (vmaxavq_p_s8): Likewise.
27134 (vmaxaq_m_s8): Likewise.
27135 (vcmpneq_m_s8): Likewise.
27136 (vcmpneq_m_n_s8): Likewise.
27137 (vcmpltq_m_s8): Likewise.
27138 (vcmpltq_m_n_s8): Likewise.
27139 (vcmpleq_m_s8): Likewise.
27140 (vcmpleq_m_n_s8): Likewise.
27141 (vcmpgtq_m_s8): Likewise.
27142 (vcmpgtq_m_n_s8): Likewise.
27143 (vcmpgeq_m_s8): Likewise.
27144 (vcmpgeq_m_n_s8): Likewise.
27145 (vcmpeqq_m_s8): Likewise.
27146 (vcmpeqq_m_n_s8): Likewise.
27147 (vshlq_m_r_s8): Likewise.
27148 (vrshlq_m_n_s8): Likewise.
27149 (vrev64q_m_s8): Likewise.
27150 (vqshlq_m_r_s8): Likewise.
27151 (vqrshlq_m_n_s8): Likewise.
27152 (vqnegq_m_s8): Likewise.
27153 (vqabsq_m_s8): Likewise.
27154 (vnegq_m_s8): Likewise.
27155 (vmvnq_m_s8): Likewise.
27156 (vmlsdavxq_p_s8): Likewise.
27157 (vmlsdavq_p_s8): Likewise.
27158 (vmladavxq_p_s8): Likewise.
27159 (vmladavq_p_s8): Likewise.
27160 (vminvq_p_s8): Likewise.
27161 (vmaxvq_p_s8): Likewise.
27162 (vdupq_m_n_s8): Likewise.
27163 (vclzq_m_s8): Likewise.
27164 (vclsq_m_s8): Likewise.
27165 (vaddvaq_p_s8): Likewise.
27166 (vabsq_m_s8): Likewise.
27167 (vqrdmlsdhxq_s8): Likewise.
27168 (vqrdmlsdhq_s8): Likewise.
27169 (vqrdmlashq_n_s8): Likewise.
27170 (vqrdmlahq_n_s8): Likewise.
27171 (vqrdmladhxq_s8): Likewise.
27172 (vqrdmladhq_s8): Likewise.
27173 (vqdmlsdhxq_s8): Likewise.
27174 (vqdmlsdhq_s8): Likewise.
27175 (vqdmlahq_n_s8): Likewise.
27176 (vqdmladhxq_s8): Likewise.
27177 (vqdmladhq_s8): Likewise.
27178 (vmlsdavaxq_s8): Likewise.
27179 (vmlsdavaq_s8): Likewise.
27180 (vmlasq_n_s8): Likewise.
27181 (vmlaq_n_s8): Likewise.
27182 (vmladavaxq_s8): Likewise.
27183 (vmladavaq_s8): Likewise.
27184 (vsriq_n_s8): Likewise.
27185 (vsliq_n_s8): Likewise.
27186 (vpselq_u16): Likewise.
27187 (vpselq_s16): Likewise.
27188 (vrev64q_m_u16): Likewise.
27189 (vqrdmlashq_n_u16): Likewise.
27190 (vqrdmlahq_n_u16): Likewise.
27191 (vqdmlahq_n_u16): Likewise.
27192 (vmvnq_m_u16): Likewise.
27193 (vmlasq_n_u16): Likewise.
27194 (vmlaq_n_u16): Likewise.
27195 (vmladavq_p_u16): Likewise.
27196 (vmladavaq_u16): Likewise.
27197 (vminvq_p_u16): Likewise.
27198 (vmaxvq_p_u16): Likewise.
27199 (vdupq_m_n_u16): Likewise.
27200 (vcmpneq_m_u16): Likewise.
27201 (vcmpneq_m_n_u16): Likewise.
27202 (vcmphiq_m_u16): Likewise.
27203 (vcmphiq_m_n_u16): Likewise.
27204 (vcmpeqq_m_u16): Likewise.
27205 (vcmpeqq_m_n_u16): Likewise.
27206 (vcmpcsq_m_u16): Likewise.
27207 (vcmpcsq_m_n_u16): Likewise.
27208 (vclzq_m_u16): Likewise.
27209 (vaddvaq_p_u16): Likewise.
27210 (vsriq_n_u16): Likewise.
27211 (vsliq_n_u16): Likewise.
27212 (vshlq_m_r_u16): Likewise.
27213 (vrshlq_m_n_u16): Likewise.
27214 (vqshlq_m_r_u16): Likewise.
27215 (vqrshlq_m_n_u16): Likewise.
27216 (vminavq_p_s16): Likewise.
27217 (vminaq_m_s16): Likewise.
27218 (vmaxavq_p_s16): Likewise.
27219 (vmaxaq_m_s16): Likewise.
27220 (vcmpneq_m_s16): Likewise.
27221 (vcmpneq_m_n_s16): Likewise.
27222 (vcmpltq_m_s16): Likewise.
27223 (vcmpltq_m_n_s16): Likewise.
27224 (vcmpleq_m_s16): Likewise.
27225 (vcmpleq_m_n_s16): Likewise.
27226 (vcmpgtq_m_s16): Likewise.
27227 (vcmpgtq_m_n_s16): Likewise.
27228 (vcmpgeq_m_s16): Likewise.
27229 (vcmpgeq_m_n_s16): Likewise.
27230 (vcmpeqq_m_s16): Likewise.
27231 (vcmpeqq_m_n_s16): Likewise.
27232 (vshlq_m_r_s16): Likewise.
27233 (vrshlq_m_n_s16): Likewise.
27234 (vrev64q_m_s16): Likewise.
27235 (vqshlq_m_r_s16): Likewise.
27236 (vqrshlq_m_n_s16): Likewise.
27237 (vqnegq_m_s16): Likewise.
27238 (vqabsq_m_s16): Likewise.
27239 (vnegq_m_s16): Likewise.
27240 (vmvnq_m_s16): Likewise.
27241 (vmlsdavxq_p_s16): Likewise.
27242 (vmlsdavq_p_s16): Likewise.
27243 (vmladavxq_p_s16): Likewise.
27244 (vmladavq_p_s16): Likewise.
27245 (vminvq_p_s16): Likewise.
27246 (vmaxvq_p_s16): Likewise.
27247 (vdupq_m_n_s16): Likewise.
27248 (vclzq_m_s16): Likewise.
27249 (vclsq_m_s16): Likewise.
27250 (vaddvaq_p_s16): Likewise.
27251 (vabsq_m_s16): Likewise.
27252 (vqrdmlsdhxq_s16): Likewise.
27253 (vqrdmlsdhq_s16): Likewise.
27254 (vqrdmlashq_n_s16): Likewise.
27255 (vqrdmlahq_n_s16): Likewise.
27256 (vqrdmladhxq_s16): Likewise.
27257 (vqrdmladhq_s16): Likewise.
27258 (vqdmlsdhxq_s16): Likewise.
27259 (vqdmlsdhq_s16): Likewise.
27260 (vqdmlahq_n_s16): Likewise.
27261 (vqdmladhxq_s16): Likewise.
27262 (vqdmladhq_s16): Likewise.
27263 (vmlsdavaxq_s16): Likewise.
27264 (vmlsdavaq_s16): Likewise.
27265 (vmlasq_n_s16): Likewise.
27266 (vmlaq_n_s16): Likewise.
27267 (vmladavaxq_s16): Likewise.
27268 (vmladavaq_s16): Likewise.
27269 (vsriq_n_s16): Likewise.
27270 (vsliq_n_s16): Likewise.
27271 (vpselq_u32): Likewise.
27272 (vpselq_s32): Likewise.
27273 (vrev64q_m_u32): Likewise.
27274 (vqrdmlashq_n_u32): Likewise.
27275 (vqrdmlahq_n_u32): Likewise.
27276 (vqdmlahq_n_u32): Likewise.
27277 (vmvnq_m_u32): Likewise.
27278 (vmlasq_n_u32): Likewise.
27279 (vmlaq_n_u32): Likewise.
27280 (vmladavq_p_u32): Likewise.
27281 (vmladavaq_u32): Likewise.
27282 (vminvq_p_u32): Likewise.
27283 (vmaxvq_p_u32): Likewise.
27284 (vdupq_m_n_u32): Likewise.
27285 (vcmpneq_m_u32): Likewise.
27286 (vcmpneq_m_n_u32): Likewise.
27287 (vcmphiq_m_u32): Likewise.
27288 (vcmphiq_m_n_u32): Likewise.
27289 (vcmpeqq_m_u32): Likewise.
27290 (vcmpeqq_m_n_u32): Likewise.
27291 (vcmpcsq_m_u32): Likewise.
27292 (vcmpcsq_m_n_u32): Likewise.
27293 (vclzq_m_u32): Likewise.
27294 (vaddvaq_p_u32): Likewise.
27295 (vsriq_n_u32): Likewise.
27296 (vsliq_n_u32): Likewise.
27297 (vshlq_m_r_u32): Likewise.
27298 (vrshlq_m_n_u32): Likewise.
27299 (vqshlq_m_r_u32): Likewise.
27300 (vqrshlq_m_n_u32): Likewise.
27301 (vminavq_p_s32): Likewise.
27302 (vminaq_m_s32): Likewise.
27303 (vmaxavq_p_s32): Likewise.
27304 (vmaxaq_m_s32): Likewise.
27305 (vcmpneq_m_s32): Likewise.
27306 (vcmpneq_m_n_s32): Likewise.
27307 (vcmpltq_m_s32): Likewise.
27308 (vcmpltq_m_n_s32): Likewise.
27309 (vcmpleq_m_s32): Likewise.
27310 (vcmpleq_m_n_s32): Likewise.
27311 (vcmpgtq_m_s32): Likewise.
27312 (vcmpgtq_m_n_s32): Likewise.
27313 (vcmpgeq_m_s32): Likewise.
27314 (vcmpgeq_m_n_s32): Likewise.
27315 (vcmpeqq_m_s32): Likewise.
27316 (vcmpeqq_m_n_s32): Likewise.
27317 (vshlq_m_r_s32): Likewise.
27318 (vrshlq_m_n_s32): Likewise.
27319 (vrev64q_m_s32): Likewise.
27320 (vqshlq_m_r_s32): Likewise.
27321 (vqrshlq_m_n_s32): Likewise.
27322 (vqnegq_m_s32): Likewise.
27323 (vqabsq_m_s32): Likewise.
27324 (vnegq_m_s32): Likewise.
27325 (vmvnq_m_s32): Likewise.
27326 (vmlsdavxq_p_s32): Likewise.
27327 (vmlsdavq_p_s32): Likewise.
27328 (vmladavxq_p_s32): Likewise.
27329 (vmladavq_p_s32): Likewise.
27330 (vminvq_p_s32): Likewise.
27331 (vmaxvq_p_s32): Likewise.
27332 (vdupq_m_n_s32): Likewise.
27333 (vclzq_m_s32): Likewise.
27334 (vclsq_m_s32): Likewise.
27335 (vaddvaq_p_s32): Likewise.
27336 (vabsq_m_s32): Likewise.
27337 (vqrdmlsdhxq_s32): Likewise.
27338 (vqrdmlsdhq_s32): Likewise.
27339 (vqrdmlashq_n_s32): Likewise.
27340 (vqrdmlahq_n_s32): Likewise.
27341 (vqrdmladhxq_s32): Likewise.
27342 (vqrdmladhq_s32): Likewise.
27343 (vqdmlsdhxq_s32): Likewise.
27344 (vqdmlsdhq_s32): Likewise.
27345 (vqdmlahq_n_s32): Likewise.
27346 (vqdmladhxq_s32): Likewise.
27347 (vqdmladhq_s32): Likewise.
27348 (vmlsdavaxq_s32): Likewise.
27349 (vmlsdavaq_s32): Likewise.
27350 (vmlasq_n_s32): Likewise.
27351 (vmlaq_n_s32): Likewise.
27352 (vmladavaxq_s32): Likewise.
27353 (vmladavaq_s32): Likewise.
27354 (vsriq_n_s32): Likewise.
27355 (vsliq_n_s32): Likewise.
27356 (vpselq_u64): Likewise.
27357 (vpselq_s64): Likewise.
27358 (__arm_vpselq_u8): Define intrinsic.
27359 (__arm_vpselq_s8): Likewise.
27360 (__arm_vrev64q_m_u8): Likewise.
27361 (__arm_vqrdmlashq_n_u8): Likewise.
27362 (__arm_vqrdmlahq_n_u8): Likewise.
27363 (__arm_vqdmlahq_n_u8): Likewise.
27364 (__arm_vmvnq_m_u8): Likewise.
27365 (__arm_vmlasq_n_u8): Likewise.
27366 (__arm_vmlaq_n_u8): Likewise.
27367 (__arm_vmladavq_p_u8): Likewise.
27368 (__arm_vmladavaq_u8): Likewise.
27369 (__arm_vminvq_p_u8): Likewise.
27370 (__arm_vmaxvq_p_u8): Likewise.
27371 (__arm_vdupq_m_n_u8): Likewise.
27372 (__arm_vcmpneq_m_u8): Likewise.
27373 (__arm_vcmpneq_m_n_u8): Likewise.
27374 (__arm_vcmphiq_m_u8): Likewise.
27375 (__arm_vcmphiq_m_n_u8): Likewise.
27376 (__arm_vcmpeqq_m_u8): Likewise.
27377 (__arm_vcmpeqq_m_n_u8): Likewise.
27378 (__arm_vcmpcsq_m_u8): Likewise.
27379 (__arm_vcmpcsq_m_n_u8): Likewise.
27380 (__arm_vclzq_m_u8): Likewise.
27381 (__arm_vaddvaq_p_u8): Likewise.
27382 (__arm_vsriq_n_u8): Likewise.
27383 (__arm_vsliq_n_u8): Likewise.
27384 (__arm_vshlq_m_r_u8): Likewise.
27385 (__arm_vrshlq_m_n_u8): Likewise.
27386 (__arm_vqshlq_m_r_u8): Likewise.
27387 (__arm_vqrshlq_m_n_u8): Likewise.
27388 (__arm_vminavq_p_s8): Likewise.
27389 (__arm_vminaq_m_s8): Likewise.
27390 (__arm_vmaxavq_p_s8): Likewise.
27391 (__arm_vmaxaq_m_s8): Likewise.
27392 (__arm_vcmpneq_m_s8): Likewise.
27393 (__arm_vcmpneq_m_n_s8): Likewise.
27394 (__arm_vcmpltq_m_s8): Likewise.
27395 (__arm_vcmpltq_m_n_s8): Likewise.
27396 (__arm_vcmpleq_m_s8): Likewise.
27397 (__arm_vcmpleq_m_n_s8): Likewise.
27398 (__arm_vcmpgtq_m_s8): Likewise.
27399 (__arm_vcmpgtq_m_n_s8): Likewise.
27400 (__arm_vcmpgeq_m_s8): Likewise.
27401 (__arm_vcmpgeq_m_n_s8): Likewise.
27402 (__arm_vcmpeqq_m_s8): Likewise.
27403 (__arm_vcmpeqq_m_n_s8): Likewise.
27404 (__arm_vshlq_m_r_s8): Likewise.
27405 (__arm_vrshlq_m_n_s8): Likewise.
27406 (__arm_vrev64q_m_s8): Likewise.
27407 (__arm_vqshlq_m_r_s8): Likewise.
27408 (__arm_vqrshlq_m_n_s8): Likewise.
27409 (__arm_vqnegq_m_s8): Likewise.
27410 (__arm_vqabsq_m_s8): Likewise.
27411 (__arm_vnegq_m_s8): Likewise.
27412 (__arm_vmvnq_m_s8): Likewise.
27413 (__arm_vmlsdavxq_p_s8): Likewise.
27414 (__arm_vmlsdavq_p_s8): Likewise.
27415 (__arm_vmladavxq_p_s8): Likewise.
27416 (__arm_vmladavq_p_s8): Likewise.
27417 (__arm_vminvq_p_s8): Likewise.
27418 (__arm_vmaxvq_p_s8): Likewise.
27419 (__arm_vdupq_m_n_s8): Likewise.
27420 (__arm_vclzq_m_s8): Likewise.
27421 (__arm_vclsq_m_s8): Likewise.
27422 (__arm_vaddvaq_p_s8): Likewise.
27423 (__arm_vabsq_m_s8): Likewise.
27424 (__arm_vqrdmlsdhxq_s8): Likewise.
27425 (__arm_vqrdmlsdhq_s8): Likewise.
27426 (__arm_vqrdmlashq_n_s8): Likewise.
27427 (__arm_vqrdmlahq_n_s8): Likewise.
27428 (__arm_vqrdmladhxq_s8): Likewise.
27429 (__arm_vqrdmladhq_s8): Likewise.
27430 (__arm_vqdmlsdhxq_s8): Likewise.
27431 (__arm_vqdmlsdhq_s8): Likewise.
27432 (__arm_vqdmlahq_n_s8): Likewise.
27433 (__arm_vqdmladhxq_s8): Likewise.
27434 (__arm_vqdmladhq_s8): Likewise.
27435 (__arm_vmlsdavaxq_s8): Likewise.
27436 (__arm_vmlsdavaq_s8): Likewise.
27437 (__arm_vmlasq_n_s8): Likewise.
27438 (__arm_vmlaq_n_s8): Likewise.
27439 (__arm_vmladavaxq_s8): Likewise.
27440 (__arm_vmladavaq_s8): Likewise.
27441 (__arm_vsriq_n_s8): Likewise.
27442 (__arm_vsliq_n_s8): Likewise.
27443 (__arm_vpselq_u16): Likewise.
27444 (__arm_vpselq_s16): Likewise.
27445 (__arm_vrev64q_m_u16): Likewise.
27446 (__arm_vqrdmlashq_n_u16): Likewise.
27447 (__arm_vqrdmlahq_n_u16): Likewise.
27448 (__arm_vqdmlahq_n_u16): Likewise.
27449 (__arm_vmvnq_m_u16): Likewise.
27450 (__arm_vmlasq_n_u16): Likewise.
27451 (__arm_vmlaq_n_u16): Likewise.
27452 (__arm_vmladavq_p_u16): Likewise.
27453 (__arm_vmladavaq_u16): Likewise.
27454 (__arm_vminvq_p_u16): Likewise.
27455 (__arm_vmaxvq_p_u16): Likewise.
27456 (__arm_vdupq_m_n_u16): Likewise.
27457 (__arm_vcmpneq_m_u16): Likewise.
27458 (__arm_vcmpneq_m_n_u16): Likewise.
27459 (__arm_vcmphiq_m_u16): Likewise.
27460 (__arm_vcmphiq_m_n_u16): Likewise.
27461 (__arm_vcmpeqq_m_u16): Likewise.
27462 (__arm_vcmpeqq_m_n_u16): Likewise.
27463 (__arm_vcmpcsq_m_u16): Likewise.
27464 (__arm_vcmpcsq_m_n_u16): Likewise.
27465 (__arm_vclzq_m_u16): Likewise.
27466 (__arm_vaddvaq_p_u16): Likewise.
27467 (__arm_vsriq_n_u16): Likewise.
27468 (__arm_vsliq_n_u16): Likewise.
27469 (__arm_vshlq_m_r_u16): Likewise.
27470 (__arm_vrshlq_m_n_u16): Likewise.
27471 (__arm_vqshlq_m_r_u16): Likewise.
27472 (__arm_vqrshlq_m_n_u16): Likewise.
27473 (__arm_vminavq_p_s16): Likewise.
27474 (__arm_vminaq_m_s16): Likewise.
27475 (__arm_vmaxavq_p_s16): Likewise.
27476 (__arm_vmaxaq_m_s16): Likewise.
27477 (__arm_vcmpneq_m_s16): Likewise.
27478 (__arm_vcmpneq_m_n_s16): Likewise.
27479 (__arm_vcmpltq_m_s16): Likewise.
27480 (__arm_vcmpltq_m_n_s16): Likewise.
27481 (__arm_vcmpleq_m_s16): Likewise.
27482 (__arm_vcmpleq_m_n_s16): Likewise.
27483 (__arm_vcmpgtq_m_s16): Likewise.
27484 (__arm_vcmpgtq_m_n_s16): Likewise.
27485 (__arm_vcmpgeq_m_s16): Likewise.
27486 (__arm_vcmpgeq_m_n_s16): Likewise.
27487 (__arm_vcmpeqq_m_s16): Likewise.
27488 (__arm_vcmpeqq_m_n_s16): Likewise.
27489 (__arm_vshlq_m_r_s16): Likewise.
27490 (__arm_vrshlq_m_n_s16): Likewise.
27491 (__arm_vrev64q_m_s16): Likewise.
27492 (__arm_vqshlq_m_r_s16): Likewise.
27493 (__arm_vqrshlq_m_n_s16): Likewise.
27494 (__arm_vqnegq_m_s16): Likewise.
27495 (__arm_vqabsq_m_s16): Likewise.
27496 (__arm_vnegq_m_s16): Likewise.
27497 (__arm_vmvnq_m_s16): Likewise.
27498 (__arm_vmlsdavxq_p_s16): Likewise.
27499 (__arm_vmlsdavq_p_s16): Likewise.
27500 (__arm_vmladavxq_p_s16): Likewise.
27501 (__arm_vmladavq_p_s16): Likewise.
27502 (__arm_vminvq_p_s16): Likewise.
27503 (__arm_vmaxvq_p_s16): Likewise.
27504 (__arm_vdupq_m_n_s16): Likewise.
27505 (__arm_vclzq_m_s16): Likewise.
27506 (__arm_vclsq_m_s16): Likewise.
27507 (__arm_vaddvaq_p_s16): Likewise.
27508 (__arm_vabsq_m_s16): Likewise.
27509 (__arm_vqrdmlsdhxq_s16): Likewise.
27510 (__arm_vqrdmlsdhq_s16): Likewise.
27511 (__arm_vqrdmlashq_n_s16): Likewise.
27512 (__arm_vqrdmlahq_n_s16): Likewise.
27513 (__arm_vqrdmladhxq_s16): Likewise.
27514 (__arm_vqrdmladhq_s16): Likewise.
27515 (__arm_vqdmlsdhxq_s16): Likewise.
27516 (__arm_vqdmlsdhq_s16): Likewise.
27517 (__arm_vqdmlahq_n_s16): Likewise.
27518 (__arm_vqdmladhxq_s16): Likewise.
27519 (__arm_vqdmladhq_s16): Likewise.
27520 (__arm_vmlsdavaxq_s16): Likewise.
27521 (__arm_vmlsdavaq_s16): Likewise.
27522 (__arm_vmlasq_n_s16): Likewise.
27523 (__arm_vmlaq_n_s16): Likewise.
27524 (__arm_vmladavaxq_s16): Likewise.
27525 (__arm_vmladavaq_s16): Likewise.
27526 (__arm_vsriq_n_s16): Likewise.
27527 (__arm_vsliq_n_s16): Likewise.
27528 (__arm_vpselq_u32): Likewise.
27529 (__arm_vpselq_s32): Likewise.
27530 (__arm_vrev64q_m_u32): Likewise.
27531 (__arm_vqrdmlashq_n_u32): Likewise.
27532 (__arm_vqrdmlahq_n_u32): Likewise.
27533 (__arm_vqdmlahq_n_u32): Likewise.
27534 (__arm_vmvnq_m_u32): Likewise.
27535 (__arm_vmlasq_n_u32): Likewise.
27536 (__arm_vmlaq_n_u32): Likewise.
27537 (__arm_vmladavq_p_u32): Likewise.
27538 (__arm_vmladavaq_u32): Likewise.
27539 (__arm_vminvq_p_u32): Likewise.
27540 (__arm_vmaxvq_p_u32): Likewise.
27541 (__arm_vdupq_m_n_u32): Likewise.
27542 (__arm_vcmpneq_m_u32): Likewise.
27543 (__arm_vcmpneq_m_n_u32): Likewise.
27544 (__arm_vcmphiq_m_u32): Likewise.
27545 (__arm_vcmphiq_m_n_u32): Likewise.
27546 (__arm_vcmpeqq_m_u32): Likewise.
27547 (__arm_vcmpeqq_m_n_u32): Likewise.
27548 (__arm_vcmpcsq_m_u32): Likewise.
27549 (__arm_vcmpcsq_m_n_u32): Likewise.
27550 (__arm_vclzq_m_u32): Likewise.
27551 (__arm_vaddvaq_p_u32): Likewise.
27552 (__arm_vsriq_n_u32): Likewise.
27553 (__arm_vsliq_n_u32): Likewise.
27554 (__arm_vshlq_m_r_u32): Likewise.
27555 (__arm_vrshlq_m_n_u32): Likewise.
27556 (__arm_vqshlq_m_r_u32): Likewise.
27557 (__arm_vqrshlq_m_n_u32): Likewise.
27558 (__arm_vminavq_p_s32): Likewise.
27559 (__arm_vminaq_m_s32): Likewise.
27560 (__arm_vmaxavq_p_s32): Likewise.
27561 (__arm_vmaxaq_m_s32): Likewise.
27562 (__arm_vcmpneq_m_s32): Likewise.
27563 (__arm_vcmpneq_m_n_s32): Likewise.
27564 (__arm_vcmpltq_m_s32): Likewise.
27565 (__arm_vcmpltq_m_n_s32): Likewise.
27566 (__arm_vcmpleq_m_s32): Likewise.
27567 (__arm_vcmpleq_m_n_s32): Likewise.
27568 (__arm_vcmpgtq_m_s32): Likewise.
27569 (__arm_vcmpgtq_m_n_s32): Likewise.
27570 (__arm_vcmpgeq_m_s32): Likewise.
27571 (__arm_vcmpgeq_m_n_s32): Likewise.
27572 (__arm_vcmpeqq_m_s32): Likewise.
27573 (__arm_vcmpeqq_m_n_s32): Likewise.
27574 (__arm_vshlq_m_r_s32): Likewise.
27575 (__arm_vrshlq_m_n_s32): Likewise.
27576 (__arm_vrev64q_m_s32): Likewise.
27577 (__arm_vqshlq_m_r_s32): Likewise.
27578 (__arm_vqrshlq_m_n_s32): Likewise.
27579 (__arm_vqnegq_m_s32): Likewise.
27580 (__arm_vqabsq_m_s32): Likewise.
27581 (__arm_vnegq_m_s32): Likewise.
27582 (__arm_vmvnq_m_s32): Likewise.
27583 (__arm_vmlsdavxq_p_s32): Likewise.
27584 (__arm_vmlsdavq_p_s32): Likewise.
27585 (__arm_vmladavxq_p_s32): Likewise.
27586 (__arm_vmladavq_p_s32): Likewise.
27587 (__arm_vminvq_p_s32): Likewise.
27588 (__arm_vmaxvq_p_s32): Likewise.
27589 (__arm_vdupq_m_n_s32): Likewise.
27590 (__arm_vclzq_m_s32): Likewise.
27591 (__arm_vclsq_m_s32): Likewise.
27592 (__arm_vaddvaq_p_s32): Likewise.
27593 (__arm_vabsq_m_s32): Likewise.
27594 (__arm_vqrdmlsdhxq_s32): Likewise.
27595 (__arm_vqrdmlsdhq_s32): Likewise.
27596 (__arm_vqrdmlashq_n_s32): Likewise.
27597 (__arm_vqrdmlahq_n_s32): Likewise.
27598 (__arm_vqrdmladhxq_s32): Likewise.
27599 (__arm_vqrdmladhq_s32): Likewise.
27600 (__arm_vqdmlsdhxq_s32): Likewise.
27601 (__arm_vqdmlsdhq_s32): Likewise.
27602 (__arm_vqdmlahq_n_s32): Likewise.
27603 (__arm_vqdmladhxq_s32): Likewise.
27604 (__arm_vqdmladhq_s32): Likewise.
27605 (__arm_vmlsdavaxq_s32): Likewise.
27606 (__arm_vmlsdavaq_s32): Likewise.
27607 (__arm_vmlasq_n_s32): Likewise.
27608 (__arm_vmlaq_n_s32): Likewise.
27609 (__arm_vmladavaxq_s32): Likewise.
27610 (__arm_vmladavaq_s32): Likewise.
27611 (__arm_vsriq_n_s32): Likewise.
27612 (__arm_vsliq_n_s32): Likewise.
27613 (__arm_vpselq_u64): Likewise.
27614 (__arm_vpselq_s64): Likewise.
27615 (vcmpneq_m_n): Define polymorphic variant.
27616 (vcmpneq_m): Likewise.
27617 (vqrdmlsdhq): Likewise.
27618 (vqrdmlsdhxq): Likewise.
27619 (vqrshlq_m_n): Likewise.
27620 (vqshlq_m_r): Likewise.
27621 (vrev64q_m): Likewise.
27622 (vrshlq_m_n): Likewise.
27623 (vshlq_m_r): Likewise.
27624 (vsliq_n): Likewise.
27625 (vsriq_n): Likewise.
27626 (vqrdmlashq_n): Likewise.
27627 (vqrdmlahq): Likewise.
27628 (vqrdmladhxq): Likewise.
27629 (vqrdmladhq): Likewise.
27630 (vqnegq_m): Likewise.
27631 (vqdmlsdhxq): Likewise.
27632 (vabsq_m): Likewise.
27633 (vclsq_m): Likewise.
27634 (vclzq_m): Likewise.
27635 (vcmpgeq_m): Likewise.
27636 (vcmpgeq_m_n): Likewise.
27637 (vdupq_m_n): Likewise.
27638 (vmaxaq_m): Likewise.
27639 (vmlaq_n): Likewise.
27640 (vmlasq_n): Likewise.
27641 (vmvnq_m): Likewise.
27642 (vnegq_m): Likewise.
27643 (vpselq): Likewise.
27644 (vqdmlahq_n): Likewise.
27645 (vqrdmlahq_n): Likewise.
27646 (vqdmlsdhq): Likewise.
27647 (vqdmladhq): Likewise.
27648 (vqabsq_m): Likewise.
27649 (vminaq_m): Likewise.
27650 (vrmlaldavhaq): Likewise.
27651 (vmlsdavxq_p): Likewise.
27652 (vmlsdavq_p): Likewise.
27653 (vmlsdavaxq): Likewise.
27654 (vmlsdavaq): Likewise.
27655 (vaddvaq_p): Likewise.
27656 (vcmpcsq_m_n): Likewise.
27657 (vcmpcsq_m): Likewise.
27658 (vcmpeqq_m_n): Likewise.
27659 (vcmpeqq_m): Likewise.
27660 (vmladavxq_p): Likewise.
27661 (vmladavq_p): Likewise.
27662 (vmladavaxq): Likewise.
27663 (vmladavaq): Likewise.
27664 (vminvq_p): Likewise.
27665 (vminavq_p): Likewise.
27666 (vmaxvq_p): Likewise.
27667 (vmaxavq_p): Likewise.
27668 (vcmpltq_m_n): Likewise.
27669 (vcmpltq_m): Likewise.
27670 (vcmpleq_m): Likewise.
27671 (vcmpleq_m_n): Likewise.
27672 (vcmphiq_m_n): Likewise.
27673 (vcmphiq_m): Likewise.
27674 (vcmpgtq_m_n): Likewise.
27675 (vcmpgtq_m): Likewise.
27676 * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_NONE_IMM): Use
27678 (TERNOP_NONE_NONE_NONE_NONE): Likewise.
27679 (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
27680 (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
27681 (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
27682 (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
27683 (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
27684 * config/arm/constraints.md (Rc): Define constraint to check constant is
27685 in the range of 0 to 15.
27686 (Re): Define constraint to check constant is in the range of 0 to 31.
27687 * config/arm/mve.md (VADDVAQ_P): Define iterator.
27688 (VCLZQ_M): Likewise.
27689 (VCMPEQQ_M_N): Likewise.
27690 (VCMPEQQ_M): Likewise.
27691 (VCMPNEQ_M_N): Likewise.
27692 (VCMPNEQ_M): Likewise.
27693 (VDUPQ_M_N): Likewise.
27694 (VMAXVQ_P): Likewise.
27695 (VMINVQ_P): Likewise.
27696 (VMLADAVAQ): Likewise.
27697 (VMLADAVQ_P): Likewise.
27698 (VMLAQ_N): Likewise.
27699 (VMLASQ_N): Likewise.
27700 (VMVNQ_M): Likewise.
27701 (VPSELQ): Likewise.
27702 (VQDMLAHQ_N): Likewise.
27703 (VQRDMLAHQ_N): Likewise.
27704 (VQRDMLASHQ_N): Likewise.
27705 (VQRSHLQ_M_N): Likewise.
27706 (VQSHLQ_M_R): Likewise.
27707 (VREV64Q_M): Likewise.
27708 (VRSHLQ_M_N): Likewise.
27709 (VSHLQ_M_R): Likewise.
27710 (VSLIQ_N): Likewise.
27711 (VSRIQ_N): Likewise.
27712 (mve_vabsq_m_s<mode>): Define RTL pattern.
27713 (mve_vaddvaq_p_<supf><mode>): Likewise.
27714 (mve_vclsq_m_s<mode>): Likewise.
27715 (mve_vclzq_m_<supf><mode>): Likewise.
27716 (mve_vcmpcsq_m_n_u<mode>): Likewise.
27717 (mve_vcmpcsq_m_u<mode>): Likewise.
27718 (mve_vcmpeqq_m_n_<supf><mode>): Likewise.
27719 (mve_vcmpeqq_m_<supf><mode>): Likewise.
27720 (mve_vcmpgeq_m_n_s<mode>): Likewise.
27721 (mve_vcmpgeq_m_s<mode>): Likewise.
27722 (mve_vcmpgtq_m_n_s<mode>): Likewise.
27723 (mve_vcmpgtq_m_s<mode>): Likewise.
27724 (mve_vcmphiq_m_n_u<mode>): Likewise.
27725 (mve_vcmphiq_m_u<mode>): Likewise.
27726 (mve_vcmpleq_m_n_s<mode>): Likewise.
27727 (mve_vcmpleq_m_s<mode>): Likewise.
27728 (mve_vcmpltq_m_n_s<mode>): Likewise.
27729 (mve_vcmpltq_m_s<mode>): Likewise.
27730 (mve_vcmpneq_m_n_<supf><mode>): Likewise.
27731 (mve_vcmpneq_m_<supf><mode>): Likewise.
27732 (mve_vdupq_m_n_<supf><mode>): Likewise.
27733 (mve_vmaxaq_m_s<mode>): Likewise.
27734 (mve_vmaxavq_p_s<mode>): Likewise.
27735 (mve_vmaxvq_p_<supf><mode>): Likewise.
27736 (mve_vminaq_m_s<mode>): Likewise.
27737 (mve_vminavq_p_s<mode>): Likewise.
27738 (mve_vminvq_p_<supf><mode>): Likewise.
27739 (mve_vmladavaq_<supf><mode>): Likewise.
27740 (mve_vmladavq_p_<supf><mode>): Likewise.
27741 (mve_vmladavxq_p_s<mode>): Likewise.
27742 (mve_vmlaq_n_<supf><mode>): Likewise.
27743 (mve_vmlasq_n_<supf><mode>): Likewise.
27744 (mve_vmlsdavq_p_s<mode>): Likewise.
27745 (mve_vmlsdavxq_p_s<mode>): Likewise.
27746 (mve_vmvnq_m_<supf><mode>): Likewise.
27747 (mve_vnegq_m_s<mode>): Likewise.
27748 (mve_vpselq_<supf><mode>): Likewise.
27749 (mve_vqabsq_m_s<mode>): Likewise.
27750 (mve_vqdmlahq_n_<supf><mode>): Likewise.
27751 (mve_vqnegq_m_s<mode>): Likewise.
27752 (mve_vqrdmladhq_s<mode>): Likewise.
27753 (mve_vqrdmladhxq_s<mode>): Likewise.
27754 (mve_vqrdmlahq_n_<supf><mode>): Likewise.
27755 (mve_vqrdmlashq_n_<supf><mode>): Likewise.
27756 (mve_vqrdmlsdhq_s<mode>): Likewise.
27757 (mve_vqrdmlsdhxq_s<mode>): Likewise.
27758 (mve_vqrshlq_m_n_<supf><mode>): Likewise.
27759 (mve_vqshlq_m_r_<supf><mode>): Likewise.
27760 (mve_vrev64q_m_<supf><mode>): Likewise.
27761 (mve_vrshlq_m_n_<supf><mode>): Likewise.
27762 (mve_vshlq_m_r_<supf><mode>): Likewise.
27763 (mve_vsliq_n_<supf><mode>): Likewise.
27764 (mve_vsriq_n_<supf><mode>): Likewise.
27765 (mve_vqdmlsdhxq_s<mode>): Likewise.
27766 (mve_vqdmlsdhq_s<mode>): Likewise.
27767 (mve_vqdmladhxq_s<mode>): Likewise.
27768 (mve_vqdmladhq_s<mode>): Likewise.
27769 (mve_vmlsdavaxq_s<mode>): Likewise.
27770 (mve_vmlsdavaq_s<mode>): Likewise.
27771 (mve_vmladavaxq_s<mode>): Likewise.
27772 * config/arm/predicates.md (mve_imm_15):Define predicate to check the
27773 matching constraint Rc.
27774 (mve_imm_31): Define predicate to check the matching constraint Re.
27776 2020-03-18 Andrew Stubbs <ams@codesourcery.com>
27778 * config/gcn/gcn-valu.md (vec_cmp<mode>di): Set operand 1 to DImode.
27779 (vec_cmp<mode>di_dup): Likewise.
27780 * config/gcn/gcn.h (STORE_FLAG_VALUE): Set to -1.
27782 2020-03-18 Andrew Stubbs <ams@codesourcery.com>
27784 * config/gcn/gcn-valu.md (COND_MODE): Delete.
27785 (COND_INT_MODE): Delete.
27786 (cond_op): Add "mult".
27787 (cond_<expander><mode>): Use VEC_ALLREG_MODE.
27788 (cond_<expander><mode>): Use VEC_ALLREG_INT_MODE.
27790 2020-03-18 Richard Biener <rguenther@suse.de>
27792 PR middle-end/94206
27793 * gimple-fold.c (gimple_fold_builtin_memset): Avoid using
27794 partial int modes or not mode-precision integer types for
27797 2020-03-18 Jakub Jelinek <jakub@redhat.com>
27799 * asan.c (get_mem_refs_of_builtin_call): Fix up duplicated word issue
27801 * config/arc/arc.c (frame_stack_add): Likewise.
27802 * gimple-loop-versioning.cc (loop_versioning::analyze_arbitrary_term):
27804 * ipa-predicate.c (predicate::remap_after_inlining): Likewise.
27805 * tree-ssa-strlen.h (handle_printf_call): Likewise.
27806 * tree-ssa-strlen.c (is_strlen_related_p): Likewise.
27807 * optinfo-emit-json.cc (optrecord_json_writer::add_record): Likewise.
27809 2020-03-18 Duan bo <duanbo3@huawei.com>
27812 * config/aarch64/aarch64.md (ldr_got_tiny): Delete.
27813 (@ldr_got_tiny_<mode>): New pattern.
27814 (ldr_got_tiny_sidi): Likewise.
27815 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Use
27816 them to handle SYMBOL_TINY_GOT for ILP32.
27818 2020-03-18 Richard Sandiford <richard.sandiford@arm.com>
27820 * config/aarch64/aarch64.c (aarch64_sve_abi): Treat p12-p15 as
27821 call-preserved for SVE PCS functions.
27822 (aarch64_layout_frame): Cope with up to 12 predicate save slots.
27823 Optimize the case in which there are no following vector save slots.
27825 2020-03-18 Richard Biener <rguenther@suse.de>
27827 PR middle-end/94188
27828 * fold-const.c (build_fold_addr_expr): Convert address to
27830 * asan.c (maybe_create_ssa_name): Strip useless type conversions.
27831 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Use build1
27832 to build the ADDR_EXPR which we don't really want to simplify.
27833 * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
27834 * tree-ssa-loop-im.c (gather_mem_refs_stmt): Likewise.
27835 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
27836 (simplify_builtin_call): Strip useless type conversions.
27837 * tree-ssa-strlen.c (new_strinfo): Likewise.
27839 2020-03-17 Alexey Neyman <stilor@att.net>
27842 * dwarf2out.c (gen_decl_die): Proceed to generating the DIE if
27843 the debug level is terse and the declaration is public. Do not
27844 generate type info.
27845 (dwarf2out_decl): Same.
27846 (add_type_attribute): Return immediately if debug level is
27849 2020-03-17 Richard Sandiford <richard.sandiford@arm.com>
27851 * config/aarch64/iterators.md (Vmtype): Handle V4BF and V8BF.
27853 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
27854 Mihail Ionescu <mihail.ionescu@arm.com>
27855 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27857 * config/arm/arm-builtins.c (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS):
27858 Define qualifier for ternary operands.
27859 (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
27860 (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
27861 (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
27862 (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
27863 (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
27864 (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
27865 (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
27866 (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
27867 (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
27868 (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
27869 (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
27870 (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
27871 (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
27872 * config/arm/arm_mve.h (vabavq_s8): Define macro.
27873 (vabavq_s16): Likewise.
27874 (vabavq_s32): Likewise.
27875 (vbicq_m_n_s16): Likewise.
27876 (vbicq_m_n_s32): Likewise.
27877 (vbicq_m_n_u16): Likewise.
27878 (vbicq_m_n_u32): Likewise.
27879 (vcmpeqq_m_f16): Likewise.
27880 (vcmpeqq_m_f32): Likewise.
27881 (vcvtaq_m_s16_f16): Likewise.
27882 (vcvtaq_m_u16_f16): Likewise.
27883 (vcvtaq_m_s32_f32): Likewise.
27884 (vcvtaq_m_u32_f32): Likewise.
27885 (vcvtq_m_f16_s16): Likewise.
27886 (vcvtq_m_f16_u16): Likewise.
27887 (vcvtq_m_f32_s32): Likewise.
27888 (vcvtq_m_f32_u32): Likewise.
27889 (vqrshrnbq_n_s16): Likewise.
27890 (vqrshrnbq_n_u16): Likewise.
27891 (vqrshrnbq_n_s32): Likewise.
27892 (vqrshrnbq_n_u32): Likewise.
27893 (vqrshrunbq_n_s16): Likewise.
27894 (vqrshrunbq_n_s32): Likewise.
27895 (vrmlaldavhaq_s32): Likewise.
27896 (vrmlaldavhaq_u32): Likewise.
27897 (vshlcq_s8): Likewise.
27898 (vshlcq_u8): Likewise.
27899 (vshlcq_s16): Likewise.
27900 (vshlcq_u16): Likewise.
27901 (vshlcq_s32): Likewise.
27902 (vshlcq_u32): Likewise.
27903 (vabavq_u8): Likewise.
27904 (vabavq_u16): Likewise.
27905 (vabavq_u32): Likewise.
27906 (__arm_vabavq_s8): Define intrinsic.
27907 (__arm_vabavq_s16): Likewise.
27908 (__arm_vabavq_s32): Likewise.
27909 (__arm_vabavq_u8): Likewise.
27910 (__arm_vabavq_u16): Likewise.
27911 (__arm_vabavq_u32): Likewise.
27912 (__arm_vbicq_m_n_s16): Likewise.
27913 (__arm_vbicq_m_n_s32): Likewise.
27914 (__arm_vbicq_m_n_u16): Likewise.
27915 (__arm_vbicq_m_n_u32): Likewise.
27916 (__arm_vqrshrnbq_n_s16): Likewise.
27917 (__arm_vqrshrnbq_n_u16): Likewise.
27918 (__arm_vqrshrnbq_n_s32): Likewise.
27919 (__arm_vqrshrnbq_n_u32): Likewise.
27920 (__arm_vqrshrunbq_n_s16): Likewise.
27921 (__arm_vqrshrunbq_n_s32): Likewise.
27922 (__arm_vrmlaldavhaq_s32): Likewise.
27923 (__arm_vrmlaldavhaq_u32): Likewise.
27924 (__arm_vshlcq_s8): Likewise.
27925 (__arm_vshlcq_u8): Likewise.
27926 (__arm_vshlcq_s16): Likewise.
27927 (__arm_vshlcq_u16): Likewise.
27928 (__arm_vshlcq_s32): Likewise.
27929 (__arm_vshlcq_u32): Likewise.
27930 (__arm_vcmpeqq_m_f16): Likewise.
27931 (__arm_vcmpeqq_m_f32): Likewise.
27932 (__arm_vcvtaq_m_s16_f16): Likewise.
27933 (__arm_vcvtaq_m_u16_f16): Likewise.
27934 (__arm_vcvtaq_m_s32_f32): Likewise.
27935 (__arm_vcvtaq_m_u32_f32): Likewise.
27936 (__arm_vcvtq_m_f16_s16): Likewise.
27937 (__arm_vcvtq_m_f16_u16): Likewise.
27938 (__arm_vcvtq_m_f32_s32): Likewise.
27939 (__arm_vcvtq_m_f32_u32): Likewise.
27940 (vcvtaq_m): Define polymorphic variant.
27941 (vcvtq_m): Likewise.
27942 (vabavq): Likewise.
27943 (vshlcq): Likewise.
27944 (vbicq_m_n): Likewise.
27945 (vqrshrnbq_n): Likewise.
27946 (vqrshrunbq_n): Likewise.
27947 * config/arm/arm_mve_builtins.def
27948 (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS): Use the builtin qualifer.
27949 (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
27950 (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
27951 (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
27952 (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
27953 (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
27954 (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
27955 (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
27956 (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
27957 (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
27958 (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
27959 (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
27960 (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
27961 (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
27962 * config/arm/mve.md (VBICQ_M_N): Define iterator.
27963 (VCVTAQ_M): Likewise.
27964 (VCVTQ_M_TO_F): Likewise.
27965 (VQRSHRNBQ_N): Likewise.
27966 (VABAVQ): Likewise.
27967 (VSHLCQ): Likewise.
27968 (VRMLALDAVHAQ): Likewise.
27969 (mve_vbicq_m_n_<supf><mode>): Define RTL pattern.
27970 (mve_vcmpeqq_m_f<mode>): Likewise.
27971 (mve_vcvtaq_m_<supf><mode>): Likewise.
27972 (mve_vcvtq_m_to_f_<supf><mode>): Likewise.
27973 (mve_vqrshrnbq_n_<supf><mode>): Likewise.
27974 (mve_vqrshrunbq_n_s<mode>): Likewise.
27975 (mve_vrmlaldavhaq_<supf>v4si): Likewise.
27976 (mve_vabavq_<supf><mode>): Likewise.
27977 (mve_vshlcq_<supf><mode>): Likewise.
27978 (mve_vshlcq_<supf><mode>): Likewise.
27979 (mve_vshlcq_vec_<supf><mode>): Define RTL expand.
27980 (mve_vshlcq_carry_<supf><mode>): Likewise.
27982 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
27983 Mihail Ionescu <mihail.ionescu@arm.com>
27984 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27986 * config/arm/arm_mve.h (vqmovntq_u16): Define macro.
27987 (vqmovnbq_u16): Likewise.
27988 (vmulltq_poly_p8): Likewise.
27989 (vmullbq_poly_p8): Likewise.
27990 (vmovntq_u16): Likewise.
27991 (vmovnbq_u16): Likewise.
27992 (vmlaldavxq_u16): Likewise.
27993 (vmlaldavq_u16): Likewise.
27994 (vqmovuntq_s16): Likewise.
27995 (vqmovunbq_s16): Likewise.
27996 (vshlltq_n_u8): Likewise.
27997 (vshllbq_n_u8): Likewise.
27998 (vorrq_n_u16): Likewise.
27999 (vbicq_n_u16): Likewise.
28000 (vcmpneq_n_f16): Likewise.
28001 (vcmpneq_f16): Likewise.
28002 (vcmpltq_n_f16): Likewise.
28003 (vcmpltq_f16): Likewise.
28004 (vcmpleq_n_f16): Likewise.
28005 (vcmpleq_f16): Likewise.
28006 (vcmpgtq_n_f16): Likewise.
28007 (vcmpgtq_f16): Likewise.
28008 (vcmpgeq_n_f16): Likewise.
28009 (vcmpgeq_f16): Likewise.
28010 (vcmpeqq_n_f16): Likewise.
28011 (vcmpeqq_f16): Likewise.
28012 (vsubq_f16): Likewise.
28013 (vqmovntq_s16): Likewise.
28014 (vqmovnbq_s16): Likewise.
28015 (vqdmulltq_s16): Likewise.
28016 (vqdmulltq_n_s16): Likewise.
28017 (vqdmullbq_s16): Likewise.
28018 (vqdmullbq_n_s16): Likewise.
28019 (vorrq_f16): Likewise.
28020 (vornq_f16): Likewise.
28021 (vmulq_n_f16): Likewise.
28022 (vmulq_f16): Likewise.
28023 (vmovntq_s16): Likewise.
28024 (vmovnbq_s16): Likewise.
28025 (vmlsldavxq_s16): Likewise.
28026 (vmlsldavq_s16): Likewise.
28027 (vmlaldavxq_s16): Likewise.
28028 (vmlaldavq_s16): Likewise.
28029 (vminnmvq_f16): Likewise.
28030 (vminnmq_f16): Likewise.
28031 (vminnmavq_f16): Likewise.
28032 (vminnmaq_f16): Likewise.
28033 (vmaxnmvq_f16): Likewise.
28034 (vmaxnmq_f16): Likewise.
28035 (vmaxnmavq_f16): Likewise.
28036 (vmaxnmaq_f16): Likewise.
28037 (veorq_f16): Likewise.
28038 (vcmulq_rot90_f16): Likewise.
28039 (vcmulq_rot270_f16): Likewise.
28040 (vcmulq_rot180_f16): Likewise.
28041 (vcmulq_f16): Likewise.
28042 (vcaddq_rot90_f16): Likewise.
28043 (vcaddq_rot270_f16): Likewise.
28044 (vbicq_f16): Likewise.
28045 (vandq_f16): Likewise.
28046 (vaddq_n_f16): Likewise.
28047 (vabdq_f16): Likewise.
28048 (vshlltq_n_s8): Likewise.
28049 (vshllbq_n_s8): Likewise.
28050 (vorrq_n_s16): Likewise.
28051 (vbicq_n_s16): Likewise.
28052 (vqmovntq_u32): Likewise.
28053 (vqmovnbq_u32): Likewise.
28054 (vmulltq_poly_p16): Likewise.
28055 (vmullbq_poly_p16): Likewise.
28056 (vmovntq_u32): Likewise.
28057 (vmovnbq_u32): Likewise.
28058 (vmlaldavxq_u32): Likewise.
28059 (vmlaldavq_u32): Likewise.
28060 (vqmovuntq_s32): Likewise.
28061 (vqmovunbq_s32): Likewise.
28062 (vshlltq_n_u16): Likewise.
28063 (vshllbq_n_u16): Likewise.
28064 (vorrq_n_u32): Likewise.
28065 (vbicq_n_u32): Likewise.
28066 (vcmpneq_n_f32): Likewise.
28067 (vcmpneq_f32): Likewise.
28068 (vcmpltq_n_f32): Likewise.
28069 (vcmpltq_f32): Likewise.
28070 (vcmpleq_n_f32): Likewise.
28071 (vcmpleq_f32): Likewise.
28072 (vcmpgtq_n_f32): Likewise.
28073 (vcmpgtq_f32): Likewise.
28074 (vcmpgeq_n_f32): Likewise.
28075 (vcmpgeq_f32): Likewise.
28076 (vcmpeqq_n_f32): Likewise.
28077 (vcmpeqq_f32): Likewise.
28078 (vsubq_f32): Likewise.
28079 (vqmovntq_s32): Likewise.
28080 (vqmovnbq_s32): Likewise.
28081 (vqdmulltq_s32): Likewise.
28082 (vqdmulltq_n_s32): Likewise.
28083 (vqdmullbq_s32): Likewise.
28084 (vqdmullbq_n_s32): Likewise.
28085 (vorrq_f32): Likewise.
28086 (vornq_f32): Likewise.
28087 (vmulq_n_f32): Likewise.
28088 (vmulq_f32): Likewise.
28089 (vmovntq_s32): Likewise.
28090 (vmovnbq_s32): Likewise.
28091 (vmlsldavxq_s32): Likewise.
28092 (vmlsldavq_s32): Likewise.
28093 (vmlaldavxq_s32): Likewise.
28094 (vmlaldavq_s32): Likewise.
28095 (vminnmvq_f32): Likewise.
28096 (vminnmq_f32): Likewise.
28097 (vminnmavq_f32): Likewise.
28098 (vminnmaq_f32): Likewise.
28099 (vmaxnmvq_f32): Likewise.
28100 (vmaxnmq_f32): Likewise.
28101 (vmaxnmavq_f32): Likewise.
28102 (vmaxnmaq_f32): Likewise.
28103 (veorq_f32): Likewise.
28104 (vcmulq_rot90_f32): Likewise.
28105 (vcmulq_rot270_f32): Likewise.
28106 (vcmulq_rot180_f32): Likewise.
28107 (vcmulq_f32): Likewise.
28108 (vcaddq_rot90_f32): Likewise.
28109 (vcaddq_rot270_f32): Likewise.
28110 (vbicq_f32): Likewise.
28111 (vandq_f32): Likewise.
28112 (vaddq_n_f32): Likewise.
28113 (vabdq_f32): Likewise.
28114 (vshlltq_n_s16): Likewise.
28115 (vshllbq_n_s16): Likewise.
28116 (vorrq_n_s32): Likewise.
28117 (vbicq_n_s32): Likewise.
28118 (vrmlaldavhq_u32): Likewise.
28119 (vctp8q_m): Likewise.
28120 (vctp64q_m): Likewise.
28121 (vctp32q_m): Likewise.
28122 (vctp16q_m): Likewise.
28123 (vaddlvaq_u32): Likewise.
28124 (vrmlsldavhxq_s32): Likewise.
28125 (vrmlsldavhq_s32): Likewise.
28126 (vrmlaldavhxq_s32): Likewise.
28127 (vrmlaldavhq_s32): Likewise.
28128 (vcvttq_f16_f32): Likewise.
28129 (vcvtbq_f16_f32): Likewise.
28130 (vaddlvaq_s32): Likewise.
28131 (__arm_vqmovntq_u16): Define intrinsic.
28132 (__arm_vqmovnbq_u16): Likewise.
28133 (__arm_vmulltq_poly_p8): Likewise.
28134 (__arm_vmullbq_poly_p8): Likewise.
28135 (__arm_vmovntq_u16): Likewise.
28136 (__arm_vmovnbq_u16): Likewise.
28137 (__arm_vmlaldavxq_u16): Likewise.
28138 (__arm_vmlaldavq_u16): Likewise.
28139 (__arm_vqmovuntq_s16): Likewise.
28140 (__arm_vqmovunbq_s16): Likewise.
28141 (__arm_vshlltq_n_u8): Likewise.
28142 (__arm_vshllbq_n_u8): Likewise.
28143 (__arm_vorrq_n_u16): Likewise.
28144 (__arm_vbicq_n_u16): Likewise.
28145 (__arm_vcmpneq_n_f16): Likewise.
28146 (__arm_vcmpneq_f16): Likewise.
28147 (__arm_vcmpltq_n_f16): Likewise.
28148 (__arm_vcmpltq_f16): Likewise.
28149 (__arm_vcmpleq_n_f16): Likewise.
28150 (__arm_vcmpleq_f16): Likewise.
28151 (__arm_vcmpgtq_n_f16): Likewise.
28152 (__arm_vcmpgtq_f16): Likewise.
28153 (__arm_vcmpgeq_n_f16): Likewise.
28154 (__arm_vcmpgeq_f16): Likewise.
28155 (__arm_vcmpeqq_n_f16): Likewise.
28156 (__arm_vcmpeqq_f16): Likewise.
28157 (__arm_vsubq_f16): Likewise.
28158 (__arm_vqmovntq_s16): Likewise.
28159 (__arm_vqmovnbq_s16): Likewise.
28160 (__arm_vqdmulltq_s16): Likewise.
28161 (__arm_vqdmulltq_n_s16): Likewise.
28162 (__arm_vqdmullbq_s16): Likewise.
28163 (__arm_vqdmullbq_n_s16): Likewise.
28164 (__arm_vorrq_f16): Likewise.
28165 (__arm_vornq_f16): Likewise.
28166 (__arm_vmulq_n_f16): Likewise.
28167 (__arm_vmulq_f16): Likewise.
28168 (__arm_vmovntq_s16): Likewise.
28169 (__arm_vmovnbq_s16): Likewise.
28170 (__arm_vmlsldavxq_s16): Likewise.
28171 (__arm_vmlsldavq_s16): Likewise.
28172 (__arm_vmlaldavxq_s16): Likewise.
28173 (__arm_vmlaldavq_s16): Likewise.
28174 (__arm_vminnmvq_f16): Likewise.
28175 (__arm_vminnmq_f16): Likewise.
28176 (__arm_vminnmavq_f16): Likewise.
28177 (__arm_vminnmaq_f16): Likewise.
28178 (__arm_vmaxnmvq_f16): Likewise.
28179 (__arm_vmaxnmq_f16): Likewise.
28180 (__arm_vmaxnmavq_f16): Likewise.
28181 (__arm_vmaxnmaq_f16): Likewise.
28182 (__arm_veorq_f16): Likewise.
28183 (__arm_vcmulq_rot90_f16): Likewise.
28184 (__arm_vcmulq_rot270_f16): Likewise.
28185 (__arm_vcmulq_rot180_f16): Likewise.
28186 (__arm_vcmulq_f16): Likewise.
28187 (__arm_vcaddq_rot90_f16): Likewise.
28188 (__arm_vcaddq_rot270_f16): Likewise.
28189 (__arm_vbicq_f16): Likewise.
28190 (__arm_vandq_f16): Likewise.
28191 (__arm_vaddq_n_f16): Likewise.
28192 (__arm_vabdq_f16): Likewise.
28193 (__arm_vshlltq_n_s8): Likewise.
28194 (__arm_vshllbq_n_s8): Likewise.
28195 (__arm_vorrq_n_s16): Likewise.
28196 (__arm_vbicq_n_s16): Likewise.
28197 (__arm_vqmovntq_u32): Likewise.
28198 (__arm_vqmovnbq_u32): Likewise.
28199 (__arm_vmulltq_poly_p16): Likewise.
28200 (__arm_vmullbq_poly_p16): Likewise.
28201 (__arm_vmovntq_u32): Likewise.
28202 (__arm_vmovnbq_u32): Likewise.
28203 (__arm_vmlaldavxq_u32): Likewise.
28204 (__arm_vmlaldavq_u32): Likewise.
28205 (__arm_vqmovuntq_s32): Likewise.
28206 (__arm_vqmovunbq_s32): Likewise.
28207 (__arm_vshlltq_n_u16): Likewise.
28208 (__arm_vshllbq_n_u16): Likewise.
28209 (__arm_vorrq_n_u32): Likewise.
28210 (__arm_vbicq_n_u32): Likewise.
28211 (__arm_vcmpneq_n_f32): Likewise.
28212 (__arm_vcmpneq_f32): Likewise.
28213 (__arm_vcmpltq_n_f32): Likewise.
28214 (__arm_vcmpltq_f32): Likewise.
28215 (__arm_vcmpleq_n_f32): Likewise.
28216 (__arm_vcmpleq_f32): Likewise.
28217 (__arm_vcmpgtq_n_f32): Likewise.
28218 (__arm_vcmpgtq_f32): Likewise.
28219 (__arm_vcmpgeq_n_f32): Likewise.
28220 (__arm_vcmpgeq_f32): Likewise.
28221 (__arm_vcmpeqq_n_f32): Likewise.
28222 (__arm_vcmpeqq_f32): Likewise.
28223 (__arm_vsubq_f32): Likewise.
28224 (__arm_vqmovntq_s32): Likewise.
28225 (__arm_vqmovnbq_s32): Likewise.
28226 (__arm_vqdmulltq_s32): Likewise.
28227 (__arm_vqdmulltq_n_s32): Likewise.
28228 (__arm_vqdmullbq_s32): Likewise.
28229 (__arm_vqdmullbq_n_s32): Likewise.
28230 (__arm_vorrq_f32): Likewise.
28231 (__arm_vornq_f32): Likewise.
28232 (__arm_vmulq_n_f32): Likewise.
28233 (__arm_vmulq_f32): Likewise.
28234 (__arm_vmovntq_s32): Likewise.
28235 (__arm_vmovnbq_s32): Likewise.
28236 (__arm_vmlsldavxq_s32): Likewise.
28237 (__arm_vmlsldavq_s32): Likewise.
28238 (__arm_vmlaldavxq_s32): Likewise.
28239 (__arm_vmlaldavq_s32): Likewise.
28240 (__arm_vminnmvq_f32): Likewise.
28241 (__arm_vminnmq_f32): Likewise.
28242 (__arm_vminnmavq_f32): Likewise.
28243 (__arm_vminnmaq_f32): Likewise.
28244 (__arm_vmaxnmvq_f32): Likewise.
28245 (__arm_vmaxnmq_f32): Likewise.
28246 (__arm_vmaxnmavq_f32): Likewise.
28247 (__arm_vmaxnmaq_f32): Likewise.
28248 (__arm_veorq_f32): Likewise.
28249 (__arm_vcmulq_rot90_f32): Likewise.
28250 (__arm_vcmulq_rot270_f32): Likewise.
28251 (__arm_vcmulq_rot180_f32): Likewise.
28252 (__arm_vcmulq_f32): Likewise.
28253 (__arm_vcaddq_rot90_f32): Likewise.
28254 (__arm_vcaddq_rot270_f32): Likewise.
28255 (__arm_vbicq_f32): Likewise.
28256 (__arm_vandq_f32): Likewise.
28257 (__arm_vaddq_n_f32): Likewise.
28258 (__arm_vabdq_f32): Likewise.
28259 (__arm_vshlltq_n_s16): Likewise.
28260 (__arm_vshllbq_n_s16): Likewise.
28261 (__arm_vorrq_n_s32): Likewise.
28262 (__arm_vbicq_n_s32): Likewise.
28263 (__arm_vrmlaldavhq_u32): Likewise.
28264 (__arm_vctp8q_m): Likewise.
28265 (__arm_vctp64q_m): Likewise.
28266 (__arm_vctp32q_m): Likewise.
28267 (__arm_vctp16q_m): Likewise.
28268 (__arm_vaddlvaq_u32): Likewise.
28269 (__arm_vrmlsldavhxq_s32): Likewise.
28270 (__arm_vrmlsldavhq_s32): Likewise.
28271 (__arm_vrmlaldavhxq_s32): Likewise.
28272 (__arm_vrmlaldavhq_s32): Likewise.
28273 (__arm_vcvttq_f16_f32): Likewise.
28274 (__arm_vcvtbq_f16_f32): Likewise.
28275 (__arm_vaddlvaq_s32): Likewise.
28276 (vst4q): Define polymorphic variant.
28277 (vrndxq): Likewise.
28279 (vrndpq): Likewise.
28280 (vrndnq): Likewise.
28281 (vrndmq): Likewise.
28282 (vrndaq): Likewise.
28283 (vrev64q): Likewise.
28285 (vdupq_n): Likewise.
28287 (vrev32q): Likewise.
28288 (vcvtbq_f32): Likewise.
28289 (vcvttq_f32): Likewise.
28291 (vsubq_n): Likewise.
28292 (vbrsrq_n): Likewise.
28293 (vcvtq_n): Likewise.
28297 (vaddq_n): Likewise.
28301 (vmulq_n): Likewise.
28303 (vcaddq_rot270): Likewise.
28304 (vcmpeqq_n): Likewise.
28305 (vcmpeqq): Likewise.
28306 (vcaddq_rot90): Likewise.
28307 (vcmpgeq_n): Likewise.
28308 (vcmpgeq): Likewise.
28309 (vcmpgtq_n): Likewise.
28310 (vcmpgtq): Likewise.
28311 (vcmpgtq): Likewise.
28312 (vcmpleq_n): Likewise.
28313 (vcmpleq_n): Likewise.
28314 (vcmpleq): Likewise.
28315 (vcmpleq): Likewise.
28316 (vcmpltq_n): Likewise.
28317 (vcmpltq_n): Likewise.
28318 (vcmpltq): Likewise.
28319 (vcmpltq): Likewise.
28320 (vcmpneq_n): Likewise.
28321 (vcmpneq_n): Likewise.
28322 (vcmpneq): Likewise.
28323 (vcmpneq): Likewise.
28324 (vcmulq): Likewise.
28325 (vcmulq): Likewise.
28326 (vcmulq_rot180): Likewise.
28327 (vcmulq_rot180): Likewise.
28328 (vcmulq_rot270): Likewise.
28329 (vcmulq_rot270): Likewise.
28330 (vcmulq_rot90): Likewise.
28331 (vcmulq_rot90): Likewise.
28334 (vmaxnmaq): Likewise.
28335 (vmaxnmaq): Likewise.
28336 (vmaxnmavq): Likewise.
28337 (vmaxnmavq): Likewise.
28338 (vmaxnmq): Likewise.
28339 (vmaxnmq): Likewise.
28340 (vmaxnmvq): Likewise.
28341 (vmaxnmvq): Likewise.
28342 (vminnmaq): Likewise.
28343 (vminnmaq): Likewise.
28344 (vminnmavq): Likewise.
28345 (vminnmavq): Likewise.
28346 (vminnmq): Likewise.
28347 (vminnmq): Likewise.
28348 (vminnmvq): Likewise.
28349 (vminnmvq): Likewise.
28350 (vbicq_n): Likewise.
28351 (vqmovntq): Likewise.
28352 (vqmovntq): Likewise.
28353 (vqmovnbq): Likewise.
28354 (vqmovnbq): Likewise.
28355 (vmulltq_poly): Likewise.
28356 (vmulltq_poly): Likewise.
28357 (vmullbq_poly): Likewise.
28358 (vmullbq_poly): Likewise.
28359 (vmovntq): Likewise.
28360 (vmovntq): Likewise.
28361 (vmovnbq): Likewise.
28362 (vmovnbq): Likewise.
28363 (vmlaldavxq): Likewise.
28364 (vmlaldavxq): Likewise.
28365 (vqmovuntq): Likewise.
28366 (vqmovuntq): Likewise.
28367 (vshlltq_n): Likewise.
28368 (vshlltq_n): Likewise.
28369 (vshllbq_n): Likewise.
28370 (vshllbq_n): Likewise.
28371 (vorrq_n): Likewise.
28372 (vorrq_n): Likewise.
28373 (vmlaldavq): Likewise.
28374 (vmlaldavq): Likewise.
28375 (vqmovunbq): Likewise.
28376 (vqmovunbq): Likewise.
28377 (vqdmulltq_n): Likewise.
28378 (vqdmulltq_n): Likewise.
28379 (vqdmulltq): Likewise.
28380 (vqdmulltq): Likewise.
28381 (vqdmullbq_n): Likewise.
28382 (vqdmullbq_n): Likewise.
28383 (vqdmullbq): Likewise.
28384 (vqdmullbq): Likewise.
28385 (vaddlvaq): Likewise.
28386 (vaddlvaq): Likewise.
28387 (vrmlaldavhq): Likewise.
28388 (vrmlaldavhq): Likewise.
28389 (vrmlaldavhxq): Likewise.
28390 (vrmlaldavhxq): Likewise.
28391 (vrmlsldavhq): Likewise.
28392 (vrmlsldavhq): Likewise.
28393 (vrmlsldavhxq): Likewise.
28394 (vrmlsldavhxq): Likewise.
28395 (vmlsldavxq): Likewise.
28396 (vmlsldavxq): Likewise.
28397 (vmlsldavq): Likewise.
28398 (vmlsldavq): Likewise.
28399 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
28400 (BINOP_NONE_NONE_NONE): Likewise.
28401 (BINOP_UNONE_NONE_NONE): Likewise.
28402 (BINOP_UNONE_UNONE_IMM): Likewise.
28403 (BINOP_UNONE_UNONE_NONE): Likewise.
28404 (BINOP_UNONE_UNONE_UNONE): Likewise.
28405 * config/arm/mve.md (mve_vabdq_f<mode>): Define RTL pattern.
28406 (mve_vaddlvaq_<supf>v4si): Likewise.
28407 (mve_vaddq_n_f<mode>): Likewise.
28408 (mve_vandq_f<mode>): Likewise.
28409 (mve_vbicq_f<mode>): Likewise.
28410 (mve_vbicq_n_<supf><mode>): Likewise.
28411 (mve_vcaddq_rot270_f<mode>): Likewise.
28412 (mve_vcaddq_rot90_f<mode>): Likewise.
28413 (mve_vcmpeqq_f<mode>): Likewise.
28414 (mve_vcmpeqq_n_f<mode>): Likewise.
28415 (mve_vcmpgeq_f<mode>): Likewise.
28416 (mve_vcmpgeq_n_f<mode>): Likewise.
28417 (mve_vcmpgtq_f<mode>): Likewise.
28418 (mve_vcmpgtq_n_f<mode>): Likewise.
28419 (mve_vcmpleq_f<mode>): Likewise.
28420 (mve_vcmpleq_n_f<mode>): Likewise.
28421 (mve_vcmpltq_f<mode>): Likewise.
28422 (mve_vcmpltq_n_f<mode>): Likewise.
28423 (mve_vcmpneq_f<mode>): Likewise.
28424 (mve_vcmpneq_n_f<mode>): Likewise.
28425 (mve_vcmulq_f<mode>): Likewise.
28426 (mve_vcmulq_rot180_f<mode>): Likewise.
28427 (mve_vcmulq_rot270_f<mode>): Likewise.
28428 (mve_vcmulq_rot90_f<mode>): Likewise.
28429 (mve_vctp<mode1>q_mhi): Likewise.
28430 (mve_vcvtbq_f16_f32v8hf): Likewise.
28431 (mve_vcvttq_f16_f32v8hf): Likewise.
28432 (mve_veorq_f<mode>): Likewise.
28433 (mve_vmaxnmaq_f<mode>): Likewise.
28434 (mve_vmaxnmavq_f<mode>): Likewise.
28435 (mve_vmaxnmq_f<mode>): Likewise.
28436 (mve_vmaxnmvq_f<mode>): Likewise.
28437 (mve_vminnmaq_f<mode>): Likewise.
28438 (mve_vminnmavq_f<mode>): Likewise.
28439 (mve_vminnmq_f<mode>): Likewise.
28440 (mve_vminnmvq_f<mode>): Likewise.
28441 (mve_vmlaldavq_<supf><mode>): Likewise.
28442 (mve_vmlaldavxq_<supf><mode>): Likewise.
28443 (mve_vmlsldavq_s<mode>): Likewise.
28444 (mve_vmlsldavxq_s<mode>): Likewise.
28445 (mve_vmovnbq_<supf><mode>): Likewise.
28446 (mve_vmovntq_<supf><mode>): Likewise.
28447 (mve_vmulq_f<mode>): Likewise.
28448 (mve_vmulq_n_f<mode>): Likewise.
28449 (mve_vornq_f<mode>): Likewise.
28450 (mve_vorrq_f<mode>): Likewise.
28451 (mve_vorrq_n_<supf><mode>): Likewise.
28452 (mve_vqdmullbq_n_s<mode>): Likewise.
28453 (mve_vqdmullbq_s<mode>): Likewise.
28454 (mve_vqdmulltq_n_s<mode>): Likewise.
28455 (mve_vqdmulltq_s<mode>): Likewise.
28456 (mve_vqmovnbq_<supf><mode>): Likewise.
28457 (mve_vqmovntq_<supf><mode>): Likewise.
28458 (mve_vqmovunbq_s<mode>): Likewise.
28459 (mve_vqmovuntq_s<mode>): Likewise.
28460 (mve_vrmlaldavhxq_sv4si): Likewise.
28461 (mve_vrmlsldavhq_sv4si): Likewise.
28462 (mve_vrmlsldavhxq_sv4si): Likewise.
28463 (mve_vshllbq_n_<supf><mode>): Likewise.
28464 (mve_vshlltq_n_<supf><mode>): Likewise.
28465 (mve_vsubq_f<mode>): Likewise.
28466 (mve_vmulltq_poly_p<mode>): Likewise.
28467 (mve_vmullbq_poly_p<mode>): Likewise.
28468 (mve_vrmlaldavhq_<supf>v4si): Likewise.
28470 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
28471 Mihail Ionescu <mihail.ionescu@arm.com>
28472 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28474 * config/arm/arm_mve.h (vsubq_u8): Define macro.
28475 (vsubq_n_u8): Likewise.
28476 (vrmulhq_u8): Likewise.
28477 (vrhaddq_u8): Likewise.
28478 (vqsubq_u8): Likewise.
28479 (vqsubq_n_u8): Likewise.
28480 (vqaddq_u8): Likewise.
28481 (vqaddq_n_u8): Likewise.
28482 (vorrq_u8): Likewise.
28483 (vornq_u8): Likewise.
28484 (vmulq_u8): Likewise.
28485 (vmulq_n_u8): Likewise.
28486 (vmulltq_int_u8): Likewise.
28487 (vmullbq_int_u8): Likewise.
28488 (vmulhq_u8): Likewise.
28489 (vmladavq_u8): Likewise.
28490 (vminvq_u8): Likewise.
28491 (vminq_u8): Likewise.
28492 (vmaxvq_u8): Likewise.
28493 (vmaxq_u8): Likewise.
28494 (vhsubq_u8): Likewise.
28495 (vhsubq_n_u8): Likewise.
28496 (vhaddq_u8): Likewise.
28497 (vhaddq_n_u8): Likewise.
28498 (veorq_u8): Likewise.
28499 (vcmpneq_n_u8): Likewise.
28500 (vcmphiq_u8): Likewise.
28501 (vcmphiq_n_u8): Likewise.
28502 (vcmpeqq_u8): Likewise.
28503 (vcmpeqq_n_u8): Likewise.
28504 (vcmpcsq_u8): Likewise.
28505 (vcmpcsq_n_u8): Likewise.
28506 (vcaddq_rot90_u8): Likewise.
28507 (vcaddq_rot270_u8): Likewise.
28508 (vbicq_u8): Likewise.
28509 (vandq_u8): Likewise.
28510 (vaddvq_p_u8): Likewise.
28511 (vaddvaq_u8): Likewise.
28512 (vaddq_n_u8): Likewise.
28513 (vabdq_u8): Likewise.
28514 (vshlq_r_u8): Likewise.
28515 (vrshlq_u8): Likewise.
28516 (vrshlq_n_u8): Likewise.
28517 (vqshlq_u8): Likewise.
28518 (vqshlq_r_u8): Likewise.
28519 (vqrshlq_u8): Likewise.
28520 (vqrshlq_n_u8): Likewise.
28521 (vminavq_s8): Likewise.
28522 (vminaq_s8): Likewise.
28523 (vmaxavq_s8): Likewise.
28524 (vmaxaq_s8): Likewise.
28525 (vbrsrq_n_u8): Likewise.
28526 (vshlq_n_u8): Likewise.
28527 (vrshrq_n_u8): Likewise.
28528 (vqshlq_n_u8): Likewise.
28529 (vcmpneq_n_s8): Likewise.
28530 (vcmpltq_s8): Likewise.
28531 (vcmpltq_n_s8): Likewise.
28532 (vcmpleq_s8): Likewise.
28533 (vcmpleq_n_s8): Likewise.
28534 (vcmpgtq_s8): Likewise.
28535 (vcmpgtq_n_s8): Likewise.
28536 (vcmpgeq_s8): Likewise.
28537 (vcmpgeq_n_s8): Likewise.
28538 (vcmpeqq_s8): Likewise.
28539 (vcmpeqq_n_s8): Likewise.
28540 (vqshluq_n_s8): Likewise.
28541 (vaddvq_p_s8): Likewise.
28542 (vsubq_s8): Likewise.
28543 (vsubq_n_s8): Likewise.
28544 (vshlq_r_s8): Likewise.
28545 (vrshlq_s8): Likewise.
28546 (vrshlq_n_s8): Likewise.
28547 (vrmulhq_s8): Likewise.
28548 (vrhaddq_s8): Likewise.
28549 (vqsubq_s8): Likewise.
28550 (vqsubq_n_s8): Likewise.
28551 (vqshlq_s8): Likewise.
28552 (vqshlq_r_s8): Likewise.
28553 (vqrshlq_s8): Likewise.
28554 (vqrshlq_n_s8): Likewise.
28555 (vqrdmulhq_s8): Likewise.
28556 (vqrdmulhq_n_s8): Likewise.
28557 (vqdmulhq_s8): Likewise.
28558 (vqdmulhq_n_s8): Likewise.
28559 (vqaddq_s8): Likewise.
28560 (vqaddq_n_s8): Likewise.
28561 (vorrq_s8): Likewise.
28562 (vornq_s8): Likewise.
28563 (vmulq_s8): Likewise.
28564 (vmulq_n_s8): Likewise.
28565 (vmulltq_int_s8): Likewise.
28566 (vmullbq_int_s8): Likewise.
28567 (vmulhq_s8): Likewise.
28568 (vmlsdavxq_s8): Likewise.
28569 (vmlsdavq_s8): Likewise.
28570 (vmladavxq_s8): Likewise.
28571 (vmladavq_s8): Likewise.
28572 (vminvq_s8): Likewise.
28573 (vminq_s8): Likewise.
28574 (vmaxvq_s8): Likewise.
28575 (vmaxq_s8): Likewise.
28576 (vhsubq_s8): Likewise.
28577 (vhsubq_n_s8): Likewise.
28578 (vhcaddq_rot90_s8): Likewise.
28579 (vhcaddq_rot270_s8): Likewise.
28580 (vhaddq_s8): Likewise.
28581 (vhaddq_n_s8): Likewise.
28582 (veorq_s8): Likewise.
28583 (vcaddq_rot90_s8): Likewise.
28584 (vcaddq_rot270_s8): Likewise.
28585 (vbrsrq_n_s8): Likewise.
28586 (vbicq_s8): Likewise.
28587 (vandq_s8): Likewise.
28588 (vaddvaq_s8): Likewise.
28589 (vaddq_n_s8): Likewise.
28590 (vabdq_s8): Likewise.
28591 (vshlq_n_s8): Likewise.
28592 (vrshrq_n_s8): Likewise.
28593 (vqshlq_n_s8): Likewise.
28594 (vsubq_u16): Likewise.
28595 (vsubq_n_u16): Likewise.
28596 (vrmulhq_u16): Likewise.
28597 (vrhaddq_u16): Likewise.
28598 (vqsubq_u16): Likewise.
28599 (vqsubq_n_u16): Likewise.
28600 (vqaddq_u16): Likewise.
28601 (vqaddq_n_u16): Likewise.
28602 (vorrq_u16): Likewise.
28603 (vornq_u16): Likewise.
28604 (vmulq_u16): Likewise.
28605 (vmulq_n_u16): Likewise.
28606 (vmulltq_int_u16): Likewise.
28607 (vmullbq_int_u16): Likewise.
28608 (vmulhq_u16): Likewise.
28609 (vmladavq_u16): Likewise.
28610 (vminvq_u16): Likewise.
28611 (vminq_u16): Likewise.
28612 (vmaxvq_u16): Likewise.
28613 (vmaxq_u16): Likewise.
28614 (vhsubq_u16): Likewise.
28615 (vhsubq_n_u16): Likewise.
28616 (vhaddq_u16): Likewise.
28617 (vhaddq_n_u16): Likewise.
28618 (veorq_u16): Likewise.
28619 (vcmpneq_n_u16): Likewise.
28620 (vcmphiq_u16): Likewise.
28621 (vcmphiq_n_u16): Likewise.
28622 (vcmpeqq_u16): Likewise.
28623 (vcmpeqq_n_u16): Likewise.
28624 (vcmpcsq_u16): Likewise.
28625 (vcmpcsq_n_u16): Likewise.
28626 (vcaddq_rot90_u16): Likewise.
28627 (vcaddq_rot270_u16): Likewise.
28628 (vbicq_u16): Likewise.
28629 (vandq_u16): Likewise.
28630 (vaddvq_p_u16): Likewise.
28631 (vaddvaq_u16): Likewise.
28632 (vaddq_n_u16): Likewise.
28633 (vabdq_u16): Likewise.
28634 (vshlq_r_u16): Likewise.
28635 (vrshlq_u16): Likewise.
28636 (vrshlq_n_u16): Likewise.
28637 (vqshlq_u16): Likewise.
28638 (vqshlq_r_u16): Likewise.
28639 (vqrshlq_u16): Likewise.
28640 (vqrshlq_n_u16): Likewise.
28641 (vminavq_s16): Likewise.
28642 (vminaq_s16): Likewise.
28643 (vmaxavq_s16): Likewise.
28644 (vmaxaq_s16): Likewise.
28645 (vbrsrq_n_u16): Likewise.
28646 (vshlq_n_u16): Likewise.
28647 (vrshrq_n_u16): Likewise.
28648 (vqshlq_n_u16): Likewise.
28649 (vcmpneq_n_s16): Likewise.
28650 (vcmpltq_s16): Likewise.
28651 (vcmpltq_n_s16): Likewise.
28652 (vcmpleq_s16): Likewise.
28653 (vcmpleq_n_s16): Likewise.
28654 (vcmpgtq_s16): Likewise.
28655 (vcmpgtq_n_s16): Likewise.
28656 (vcmpgeq_s16): Likewise.
28657 (vcmpgeq_n_s16): Likewise.
28658 (vcmpeqq_s16): Likewise.
28659 (vcmpeqq_n_s16): Likewise.
28660 (vqshluq_n_s16): Likewise.
28661 (vaddvq_p_s16): Likewise.
28662 (vsubq_s16): Likewise.
28663 (vsubq_n_s16): Likewise.
28664 (vshlq_r_s16): Likewise.
28665 (vrshlq_s16): Likewise.
28666 (vrshlq_n_s16): Likewise.
28667 (vrmulhq_s16): Likewise.
28668 (vrhaddq_s16): Likewise.
28669 (vqsubq_s16): Likewise.
28670 (vqsubq_n_s16): Likewise.
28671 (vqshlq_s16): Likewise.
28672 (vqshlq_r_s16): Likewise.
28673 (vqrshlq_s16): Likewise.
28674 (vqrshlq_n_s16): Likewise.
28675 (vqrdmulhq_s16): Likewise.
28676 (vqrdmulhq_n_s16): Likewise.
28677 (vqdmulhq_s16): Likewise.
28678 (vqdmulhq_n_s16): Likewise.
28679 (vqaddq_s16): Likewise.
28680 (vqaddq_n_s16): Likewise.
28681 (vorrq_s16): Likewise.
28682 (vornq_s16): Likewise.
28683 (vmulq_s16): Likewise.
28684 (vmulq_n_s16): Likewise.
28685 (vmulltq_int_s16): Likewise.
28686 (vmullbq_int_s16): Likewise.
28687 (vmulhq_s16): Likewise.
28688 (vmlsdavxq_s16): Likewise.
28689 (vmlsdavq_s16): Likewise.
28690 (vmladavxq_s16): Likewise.
28691 (vmladavq_s16): Likewise.
28692 (vminvq_s16): Likewise.
28693 (vminq_s16): Likewise.
28694 (vmaxvq_s16): Likewise.
28695 (vmaxq_s16): Likewise.
28696 (vhsubq_s16): Likewise.
28697 (vhsubq_n_s16): Likewise.
28698 (vhcaddq_rot90_s16): Likewise.
28699 (vhcaddq_rot270_s16): Likewise.
28700 (vhaddq_s16): Likewise.
28701 (vhaddq_n_s16): Likewise.
28702 (veorq_s16): Likewise.
28703 (vcaddq_rot90_s16): Likewise.
28704 (vcaddq_rot270_s16): Likewise.
28705 (vbrsrq_n_s16): Likewise.
28706 (vbicq_s16): Likewise.
28707 (vandq_s16): Likewise.
28708 (vaddvaq_s16): Likewise.
28709 (vaddq_n_s16): Likewise.
28710 (vabdq_s16): Likewise.
28711 (vshlq_n_s16): Likewise.
28712 (vrshrq_n_s16): Likewise.
28713 (vqshlq_n_s16): Likewise.
28714 (vsubq_u32): Likewise.
28715 (vsubq_n_u32): Likewise.
28716 (vrmulhq_u32): Likewise.
28717 (vrhaddq_u32): Likewise.
28718 (vqsubq_u32): Likewise.
28719 (vqsubq_n_u32): Likewise.
28720 (vqaddq_u32): Likewise.
28721 (vqaddq_n_u32): Likewise.
28722 (vorrq_u32): Likewise.
28723 (vornq_u32): Likewise.
28724 (vmulq_u32): Likewise.
28725 (vmulq_n_u32): Likewise.
28726 (vmulltq_int_u32): Likewise.
28727 (vmullbq_int_u32): Likewise.
28728 (vmulhq_u32): Likewise.
28729 (vmladavq_u32): Likewise.
28730 (vminvq_u32): Likewise.
28731 (vminq_u32): Likewise.
28732 (vmaxvq_u32): Likewise.
28733 (vmaxq_u32): Likewise.
28734 (vhsubq_u32): Likewise.
28735 (vhsubq_n_u32): Likewise.
28736 (vhaddq_u32): Likewise.
28737 (vhaddq_n_u32): Likewise.
28738 (veorq_u32): Likewise.
28739 (vcmpneq_n_u32): Likewise.
28740 (vcmphiq_u32): Likewise.
28741 (vcmphiq_n_u32): Likewise.
28742 (vcmpeqq_u32): Likewise.
28743 (vcmpeqq_n_u32): Likewise.
28744 (vcmpcsq_u32): Likewise.
28745 (vcmpcsq_n_u32): Likewise.
28746 (vcaddq_rot90_u32): Likewise.
28747 (vcaddq_rot270_u32): Likewise.
28748 (vbicq_u32): Likewise.
28749 (vandq_u32): Likewise.
28750 (vaddvq_p_u32): Likewise.
28751 (vaddvaq_u32): Likewise.
28752 (vaddq_n_u32): Likewise.
28753 (vabdq_u32): Likewise.
28754 (vshlq_r_u32): Likewise.
28755 (vrshlq_u32): Likewise.
28756 (vrshlq_n_u32): Likewise.
28757 (vqshlq_u32): Likewise.
28758 (vqshlq_r_u32): Likewise.
28759 (vqrshlq_u32): Likewise.
28760 (vqrshlq_n_u32): Likewise.
28761 (vminavq_s32): Likewise.
28762 (vminaq_s32): Likewise.
28763 (vmaxavq_s32): Likewise.
28764 (vmaxaq_s32): Likewise.
28765 (vbrsrq_n_u32): Likewise.
28766 (vshlq_n_u32): Likewise.
28767 (vrshrq_n_u32): Likewise.
28768 (vqshlq_n_u32): Likewise.
28769 (vcmpneq_n_s32): Likewise.
28770 (vcmpltq_s32): Likewise.
28771 (vcmpltq_n_s32): Likewise.
28772 (vcmpleq_s32): Likewise.
28773 (vcmpleq_n_s32): Likewise.
28774 (vcmpgtq_s32): Likewise.
28775 (vcmpgtq_n_s32): Likewise.
28776 (vcmpgeq_s32): Likewise.
28777 (vcmpgeq_n_s32): Likewise.
28778 (vcmpeqq_s32): Likewise.
28779 (vcmpeqq_n_s32): Likewise.
28780 (vqshluq_n_s32): Likewise.
28781 (vaddvq_p_s32): Likewise.
28782 (vsubq_s32): Likewise.
28783 (vsubq_n_s32): Likewise.
28784 (vshlq_r_s32): Likewise.
28785 (vrshlq_s32): Likewise.
28786 (vrshlq_n_s32): Likewise.
28787 (vrmulhq_s32): Likewise.
28788 (vrhaddq_s32): Likewise.
28789 (vqsubq_s32): Likewise.
28790 (vqsubq_n_s32): Likewise.
28791 (vqshlq_s32): Likewise.
28792 (vqshlq_r_s32): Likewise.
28793 (vqrshlq_s32): Likewise.
28794 (vqrshlq_n_s32): Likewise.
28795 (vqrdmulhq_s32): Likewise.
28796 (vqrdmulhq_n_s32): Likewise.
28797 (vqdmulhq_s32): Likewise.
28798 (vqdmulhq_n_s32): Likewise.
28799 (vqaddq_s32): Likewise.
28800 (vqaddq_n_s32): Likewise.
28801 (vorrq_s32): Likewise.
28802 (vornq_s32): Likewise.
28803 (vmulq_s32): Likewise.
28804 (vmulq_n_s32): Likewise.
28805 (vmulltq_int_s32): Likewise.
28806 (vmullbq_int_s32): Likewise.
28807 (vmulhq_s32): Likewise.
28808 (vmlsdavxq_s32): Likewise.
28809 (vmlsdavq_s32): Likewise.
28810 (vmladavxq_s32): Likewise.
28811 (vmladavq_s32): Likewise.
28812 (vminvq_s32): Likewise.
28813 (vminq_s32): Likewise.
28814 (vmaxvq_s32): Likewise.
28815 (vmaxq_s32): Likewise.
28816 (vhsubq_s32): Likewise.
28817 (vhsubq_n_s32): Likewise.
28818 (vhcaddq_rot90_s32): Likewise.
28819 (vhcaddq_rot270_s32): Likewise.
28820 (vhaddq_s32): Likewise.
28821 (vhaddq_n_s32): Likewise.
28822 (veorq_s32): Likewise.
28823 (vcaddq_rot90_s32): Likewise.
28824 (vcaddq_rot270_s32): Likewise.
28825 (vbrsrq_n_s32): Likewise.
28826 (vbicq_s32): Likewise.
28827 (vandq_s32): Likewise.
28828 (vaddvaq_s32): Likewise.
28829 (vaddq_n_s32): Likewise.
28830 (vabdq_s32): Likewise.
28831 (vshlq_n_s32): Likewise.
28832 (vrshrq_n_s32): Likewise.
28833 (vqshlq_n_s32): Likewise.
28834 (__arm_vsubq_u8): Define intrinsic.
28835 (__arm_vsubq_n_u8): Likewise.
28836 (__arm_vrmulhq_u8): Likewise.
28837 (__arm_vrhaddq_u8): Likewise.
28838 (__arm_vqsubq_u8): Likewise.
28839 (__arm_vqsubq_n_u8): Likewise.
28840 (__arm_vqaddq_u8): Likewise.
28841 (__arm_vqaddq_n_u8): Likewise.
28842 (__arm_vorrq_u8): Likewise.
28843 (__arm_vornq_u8): Likewise.
28844 (__arm_vmulq_u8): Likewise.
28845 (__arm_vmulq_n_u8): Likewise.
28846 (__arm_vmulltq_int_u8): Likewise.
28847 (__arm_vmullbq_int_u8): Likewise.
28848 (__arm_vmulhq_u8): Likewise.
28849 (__arm_vmladavq_u8): Likewise.
28850 (__arm_vminvq_u8): Likewise.
28851 (__arm_vminq_u8): Likewise.
28852 (__arm_vmaxvq_u8): Likewise.
28853 (__arm_vmaxq_u8): Likewise.
28854 (__arm_vhsubq_u8): Likewise.
28855 (__arm_vhsubq_n_u8): Likewise.
28856 (__arm_vhaddq_u8): Likewise.
28857 (__arm_vhaddq_n_u8): Likewise.
28858 (__arm_veorq_u8): Likewise.
28859 (__arm_vcmpneq_n_u8): Likewise.
28860 (__arm_vcmphiq_u8): Likewise.
28861 (__arm_vcmphiq_n_u8): Likewise.
28862 (__arm_vcmpeqq_u8): Likewise.
28863 (__arm_vcmpeqq_n_u8): Likewise.
28864 (__arm_vcmpcsq_u8): Likewise.
28865 (__arm_vcmpcsq_n_u8): Likewise.
28866 (__arm_vcaddq_rot90_u8): Likewise.
28867 (__arm_vcaddq_rot270_u8): Likewise.
28868 (__arm_vbicq_u8): Likewise.
28869 (__arm_vandq_u8): Likewise.
28870 (__arm_vaddvq_p_u8): Likewise.
28871 (__arm_vaddvaq_u8): Likewise.
28872 (__arm_vaddq_n_u8): Likewise.
28873 (__arm_vabdq_u8): Likewise.
28874 (__arm_vshlq_r_u8): Likewise.
28875 (__arm_vrshlq_u8): Likewise.
28876 (__arm_vrshlq_n_u8): Likewise.
28877 (__arm_vqshlq_u8): Likewise.
28878 (__arm_vqshlq_r_u8): Likewise.
28879 (__arm_vqrshlq_u8): Likewise.
28880 (__arm_vqrshlq_n_u8): Likewise.
28881 (__arm_vminavq_s8): Likewise.
28882 (__arm_vminaq_s8): Likewise.
28883 (__arm_vmaxavq_s8): Likewise.
28884 (__arm_vmaxaq_s8): Likewise.
28885 (__arm_vbrsrq_n_u8): Likewise.
28886 (__arm_vshlq_n_u8): Likewise.
28887 (__arm_vrshrq_n_u8): Likewise.
28888 (__arm_vqshlq_n_u8): Likewise.
28889 (__arm_vcmpneq_n_s8): Likewise.
28890 (__arm_vcmpltq_s8): Likewise.
28891 (__arm_vcmpltq_n_s8): Likewise.
28892 (__arm_vcmpleq_s8): Likewise.
28893 (__arm_vcmpleq_n_s8): Likewise.
28894 (__arm_vcmpgtq_s8): Likewise.
28895 (__arm_vcmpgtq_n_s8): Likewise.
28896 (__arm_vcmpgeq_s8): Likewise.
28897 (__arm_vcmpgeq_n_s8): Likewise.
28898 (__arm_vcmpeqq_s8): Likewise.
28899 (__arm_vcmpeqq_n_s8): Likewise.
28900 (__arm_vqshluq_n_s8): Likewise.
28901 (__arm_vaddvq_p_s8): Likewise.
28902 (__arm_vsubq_s8): Likewise.
28903 (__arm_vsubq_n_s8): Likewise.
28904 (__arm_vshlq_r_s8): Likewise.
28905 (__arm_vrshlq_s8): Likewise.
28906 (__arm_vrshlq_n_s8): Likewise.
28907 (__arm_vrmulhq_s8): Likewise.
28908 (__arm_vrhaddq_s8): Likewise.
28909 (__arm_vqsubq_s8): Likewise.
28910 (__arm_vqsubq_n_s8): Likewise.
28911 (__arm_vqshlq_s8): Likewise.
28912 (__arm_vqshlq_r_s8): Likewise.
28913 (__arm_vqrshlq_s8): Likewise.
28914 (__arm_vqrshlq_n_s8): Likewise.
28915 (__arm_vqrdmulhq_s8): Likewise.
28916 (__arm_vqrdmulhq_n_s8): Likewise.
28917 (__arm_vqdmulhq_s8): Likewise.
28918 (__arm_vqdmulhq_n_s8): Likewise.
28919 (__arm_vqaddq_s8): Likewise.
28920 (__arm_vqaddq_n_s8): Likewise.
28921 (__arm_vorrq_s8): Likewise.
28922 (__arm_vornq_s8): Likewise.
28923 (__arm_vmulq_s8): Likewise.
28924 (__arm_vmulq_n_s8): Likewise.
28925 (__arm_vmulltq_int_s8): Likewise.
28926 (__arm_vmullbq_int_s8): Likewise.
28927 (__arm_vmulhq_s8): Likewise.
28928 (__arm_vmlsdavxq_s8): Likewise.
28929 (__arm_vmlsdavq_s8): Likewise.
28930 (__arm_vmladavxq_s8): Likewise.
28931 (__arm_vmladavq_s8): Likewise.
28932 (__arm_vminvq_s8): Likewise.
28933 (__arm_vminq_s8): Likewise.
28934 (__arm_vmaxvq_s8): Likewise.
28935 (__arm_vmaxq_s8): Likewise.
28936 (__arm_vhsubq_s8): Likewise.
28937 (__arm_vhsubq_n_s8): Likewise.
28938 (__arm_vhcaddq_rot90_s8): Likewise.
28939 (__arm_vhcaddq_rot270_s8): Likewise.
28940 (__arm_vhaddq_s8): Likewise.
28941 (__arm_vhaddq_n_s8): Likewise.
28942 (__arm_veorq_s8): Likewise.
28943 (__arm_vcaddq_rot90_s8): Likewise.
28944 (__arm_vcaddq_rot270_s8): Likewise.
28945 (__arm_vbrsrq_n_s8): Likewise.
28946 (__arm_vbicq_s8): Likewise.
28947 (__arm_vandq_s8): Likewise.
28948 (__arm_vaddvaq_s8): Likewise.
28949 (__arm_vaddq_n_s8): Likewise.
28950 (__arm_vabdq_s8): Likewise.
28951 (__arm_vshlq_n_s8): Likewise.
28952 (__arm_vrshrq_n_s8): Likewise.
28953 (__arm_vqshlq_n_s8): Likewise.
28954 (__arm_vsubq_u16): Likewise.
28955 (__arm_vsubq_n_u16): Likewise.
28956 (__arm_vrmulhq_u16): Likewise.
28957 (__arm_vrhaddq_u16): Likewise.
28958 (__arm_vqsubq_u16): Likewise.
28959 (__arm_vqsubq_n_u16): Likewise.
28960 (__arm_vqaddq_u16): Likewise.
28961 (__arm_vqaddq_n_u16): Likewise.
28962 (__arm_vorrq_u16): Likewise.
28963 (__arm_vornq_u16): Likewise.
28964 (__arm_vmulq_u16): Likewise.
28965 (__arm_vmulq_n_u16): Likewise.
28966 (__arm_vmulltq_int_u16): Likewise.
28967 (__arm_vmullbq_int_u16): Likewise.
28968 (__arm_vmulhq_u16): Likewise.
28969 (__arm_vmladavq_u16): Likewise.
28970 (__arm_vminvq_u16): Likewise.
28971 (__arm_vminq_u16): Likewise.
28972 (__arm_vmaxvq_u16): Likewise.
28973 (__arm_vmaxq_u16): Likewise.
28974 (__arm_vhsubq_u16): Likewise.
28975 (__arm_vhsubq_n_u16): Likewise.
28976 (__arm_vhaddq_u16): Likewise.
28977 (__arm_vhaddq_n_u16): Likewise.
28978 (__arm_veorq_u16): Likewise.
28979 (__arm_vcmpneq_n_u16): Likewise.
28980 (__arm_vcmphiq_u16): Likewise.
28981 (__arm_vcmphiq_n_u16): Likewise.
28982 (__arm_vcmpeqq_u16): Likewise.
28983 (__arm_vcmpeqq_n_u16): Likewise.
28984 (__arm_vcmpcsq_u16): Likewise.
28985 (__arm_vcmpcsq_n_u16): Likewise.
28986 (__arm_vcaddq_rot90_u16): Likewise.
28987 (__arm_vcaddq_rot270_u16): Likewise.
28988 (__arm_vbicq_u16): Likewise.
28989 (__arm_vandq_u16): Likewise.
28990 (__arm_vaddvq_p_u16): Likewise.
28991 (__arm_vaddvaq_u16): Likewise.
28992 (__arm_vaddq_n_u16): Likewise.
28993 (__arm_vabdq_u16): Likewise.
28994 (__arm_vshlq_r_u16): Likewise.
28995 (__arm_vrshlq_u16): Likewise.
28996 (__arm_vrshlq_n_u16): Likewise.
28997 (__arm_vqshlq_u16): Likewise.
28998 (__arm_vqshlq_r_u16): Likewise.
28999 (__arm_vqrshlq_u16): Likewise.
29000 (__arm_vqrshlq_n_u16): Likewise.
29001 (__arm_vminavq_s16): Likewise.
29002 (__arm_vminaq_s16): Likewise.
29003 (__arm_vmaxavq_s16): Likewise.
29004 (__arm_vmaxaq_s16): Likewise.
29005 (__arm_vbrsrq_n_u16): Likewise.
29006 (__arm_vshlq_n_u16): Likewise.
29007 (__arm_vrshrq_n_u16): Likewise.
29008 (__arm_vqshlq_n_u16): Likewise.
29009 (__arm_vcmpneq_n_s16): Likewise.
29010 (__arm_vcmpltq_s16): Likewise.
29011 (__arm_vcmpltq_n_s16): Likewise.
29012 (__arm_vcmpleq_s16): Likewise.
29013 (__arm_vcmpleq_n_s16): Likewise.
29014 (__arm_vcmpgtq_s16): Likewise.
29015 (__arm_vcmpgtq_n_s16): Likewise.
29016 (__arm_vcmpgeq_s16): Likewise.
29017 (__arm_vcmpgeq_n_s16): Likewise.
29018 (__arm_vcmpeqq_s16): Likewise.
29019 (__arm_vcmpeqq_n_s16): Likewise.
29020 (__arm_vqshluq_n_s16): Likewise.
29021 (__arm_vaddvq_p_s16): Likewise.
29022 (__arm_vsubq_s16): Likewise.
29023 (__arm_vsubq_n_s16): Likewise.
29024 (__arm_vshlq_r_s16): Likewise.
29025 (__arm_vrshlq_s16): Likewise.
29026 (__arm_vrshlq_n_s16): Likewise.
29027 (__arm_vrmulhq_s16): Likewise.
29028 (__arm_vrhaddq_s16): Likewise.
29029 (__arm_vqsubq_s16): Likewise.
29030 (__arm_vqsubq_n_s16): Likewise.
29031 (__arm_vqshlq_s16): Likewise.
29032 (__arm_vqshlq_r_s16): Likewise.
29033 (__arm_vqrshlq_s16): Likewise.
29034 (__arm_vqrshlq_n_s16): Likewise.
29035 (__arm_vqrdmulhq_s16): Likewise.
29036 (__arm_vqrdmulhq_n_s16): Likewise.
29037 (__arm_vqdmulhq_s16): Likewise.
29038 (__arm_vqdmulhq_n_s16): Likewise.
29039 (__arm_vqaddq_s16): Likewise.
29040 (__arm_vqaddq_n_s16): Likewise.
29041 (__arm_vorrq_s16): Likewise.
29042 (__arm_vornq_s16): Likewise.
29043 (__arm_vmulq_s16): Likewise.
29044 (__arm_vmulq_n_s16): Likewise.
29045 (__arm_vmulltq_int_s16): Likewise.
29046 (__arm_vmullbq_int_s16): Likewise.
29047 (__arm_vmulhq_s16): Likewise.
29048 (__arm_vmlsdavxq_s16): Likewise.
29049 (__arm_vmlsdavq_s16): Likewise.
29050 (__arm_vmladavxq_s16): Likewise.
29051 (__arm_vmladavq_s16): Likewise.
29052 (__arm_vminvq_s16): Likewise.
29053 (__arm_vminq_s16): Likewise.
29054 (__arm_vmaxvq_s16): Likewise.
29055 (__arm_vmaxq_s16): Likewise.
29056 (__arm_vhsubq_s16): Likewise.
29057 (__arm_vhsubq_n_s16): Likewise.
29058 (__arm_vhcaddq_rot90_s16): Likewise.
29059 (__arm_vhcaddq_rot270_s16): Likewise.
29060 (__arm_vhaddq_s16): Likewise.
29061 (__arm_vhaddq_n_s16): Likewise.
29062 (__arm_veorq_s16): Likewise.
29063 (__arm_vcaddq_rot90_s16): Likewise.
29064 (__arm_vcaddq_rot270_s16): Likewise.
29065 (__arm_vbrsrq_n_s16): Likewise.
29066 (__arm_vbicq_s16): Likewise.
29067 (__arm_vandq_s16): Likewise.
29068 (__arm_vaddvaq_s16): Likewise.
29069 (__arm_vaddq_n_s16): Likewise.
29070 (__arm_vabdq_s16): Likewise.
29071 (__arm_vshlq_n_s16): Likewise.
29072 (__arm_vrshrq_n_s16): Likewise.
29073 (__arm_vqshlq_n_s16): Likewise.
29074 (__arm_vsubq_u32): Likewise.
29075 (__arm_vsubq_n_u32): Likewise.
29076 (__arm_vrmulhq_u32): Likewise.
29077 (__arm_vrhaddq_u32): Likewise.
29078 (__arm_vqsubq_u32): Likewise.
29079 (__arm_vqsubq_n_u32): Likewise.
29080 (__arm_vqaddq_u32): Likewise.
29081 (__arm_vqaddq_n_u32): Likewise.
29082 (__arm_vorrq_u32): Likewise.
29083 (__arm_vornq_u32): Likewise.
29084 (__arm_vmulq_u32): Likewise.
29085 (__arm_vmulq_n_u32): Likewise.
29086 (__arm_vmulltq_int_u32): Likewise.
29087 (__arm_vmullbq_int_u32): Likewise.
29088 (__arm_vmulhq_u32): Likewise.
29089 (__arm_vmladavq_u32): Likewise.
29090 (__arm_vminvq_u32): Likewise.
29091 (__arm_vminq_u32): Likewise.
29092 (__arm_vmaxvq_u32): Likewise.
29093 (__arm_vmaxq_u32): Likewise.
29094 (__arm_vhsubq_u32): Likewise.
29095 (__arm_vhsubq_n_u32): Likewise.
29096 (__arm_vhaddq_u32): Likewise.
29097 (__arm_vhaddq_n_u32): Likewise.
29098 (__arm_veorq_u32): Likewise.
29099 (__arm_vcmpneq_n_u32): Likewise.
29100 (__arm_vcmphiq_u32): Likewise.
29101 (__arm_vcmphiq_n_u32): Likewise.
29102 (__arm_vcmpeqq_u32): Likewise.
29103 (__arm_vcmpeqq_n_u32): Likewise.
29104 (__arm_vcmpcsq_u32): Likewise.
29105 (__arm_vcmpcsq_n_u32): Likewise.
29106 (__arm_vcaddq_rot90_u32): Likewise.
29107 (__arm_vcaddq_rot270_u32): Likewise.
29108 (__arm_vbicq_u32): Likewise.
29109 (__arm_vandq_u32): Likewise.
29110 (__arm_vaddvq_p_u32): Likewise.
29111 (__arm_vaddvaq_u32): Likewise.
29112 (__arm_vaddq_n_u32): Likewise.
29113 (__arm_vabdq_u32): Likewise.
29114 (__arm_vshlq_r_u32): Likewise.
29115 (__arm_vrshlq_u32): Likewise.
29116 (__arm_vrshlq_n_u32): Likewise.
29117 (__arm_vqshlq_u32): Likewise.
29118 (__arm_vqshlq_r_u32): Likewise.
29119 (__arm_vqrshlq_u32): Likewise.
29120 (__arm_vqrshlq_n_u32): Likewise.
29121 (__arm_vminavq_s32): Likewise.
29122 (__arm_vminaq_s32): Likewise.
29123 (__arm_vmaxavq_s32): Likewise.
29124 (__arm_vmaxaq_s32): Likewise.
29125 (__arm_vbrsrq_n_u32): Likewise.
29126 (__arm_vshlq_n_u32): Likewise.
29127 (__arm_vrshrq_n_u32): Likewise.
29128 (__arm_vqshlq_n_u32): Likewise.
29129 (__arm_vcmpneq_n_s32): Likewise.
29130 (__arm_vcmpltq_s32): Likewise.
29131 (__arm_vcmpltq_n_s32): Likewise.
29132 (__arm_vcmpleq_s32): Likewise.
29133 (__arm_vcmpleq_n_s32): Likewise.
29134 (__arm_vcmpgtq_s32): Likewise.
29135 (__arm_vcmpgtq_n_s32): Likewise.
29136 (__arm_vcmpgeq_s32): Likewise.
29137 (__arm_vcmpgeq_n_s32): Likewise.
29138 (__arm_vcmpeqq_s32): Likewise.
29139 (__arm_vcmpeqq_n_s32): Likewise.
29140 (__arm_vqshluq_n_s32): Likewise.
29141 (__arm_vaddvq_p_s32): Likewise.
29142 (__arm_vsubq_s32): Likewise.
29143 (__arm_vsubq_n_s32): Likewise.
29144 (__arm_vshlq_r_s32): Likewise.
29145 (__arm_vrshlq_s32): Likewise.
29146 (__arm_vrshlq_n_s32): Likewise.
29147 (__arm_vrmulhq_s32): Likewise.
29148 (__arm_vrhaddq_s32): Likewise.
29149 (__arm_vqsubq_s32): Likewise.
29150 (__arm_vqsubq_n_s32): Likewise.
29151 (__arm_vqshlq_s32): Likewise.
29152 (__arm_vqshlq_r_s32): Likewise.
29153 (__arm_vqrshlq_s32): Likewise.
29154 (__arm_vqrshlq_n_s32): Likewise.
29155 (__arm_vqrdmulhq_s32): Likewise.
29156 (__arm_vqrdmulhq_n_s32): Likewise.
29157 (__arm_vqdmulhq_s32): Likewise.
29158 (__arm_vqdmulhq_n_s32): Likewise.
29159 (__arm_vqaddq_s32): Likewise.
29160 (__arm_vqaddq_n_s32): Likewise.
29161 (__arm_vorrq_s32): Likewise.
29162 (__arm_vornq_s32): Likewise.
29163 (__arm_vmulq_s32): Likewise.
29164 (__arm_vmulq_n_s32): Likewise.
29165 (__arm_vmulltq_int_s32): Likewise.
29166 (__arm_vmullbq_int_s32): Likewise.
29167 (__arm_vmulhq_s32): Likewise.
29168 (__arm_vmlsdavxq_s32): Likewise.
29169 (__arm_vmlsdavq_s32): Likewise.
29170 (__arm_vmladavxq_s32): Likewise.
29171 (__arm_vmladavq_s32): Likewise.
29172 (__arm_vminvq_s32): Likewise.
29173 (__arm_vminq_s32): Likewise.
29174 (__arm_vmaxvq_s32): Likewise.
29175 (__arm_vmaxq_s32): Likewise.
29176 (__arm_vhsubq_s32): Likewise.
29177 (__arm_vhsubq_n_s32): Likewise.
29178 (__arm_vhcaddq_rot90_s32): Likewise.
29179 (__arm_vhcaddq_rot270_s32): Likewise.
29180 (__arm_vhaddq_s32): Likewise.
29181 (__arm_vhaddq_n_s32): Likewise.
29182 (__arm_veorq_s32): Likewise.
29183 (__arm_vcaddq_rot90_s32): Likewise.
29184 (__arm_vcaddq_rot270_s32): Likewise.
29185 (__arm_vbrsrq_n_s32): Likewise.
29186 (__arm_vbicq_s32): Likewise.
29187 (__arm_vandq_s32): Likewise.
29188 (__arm_vaddvaq_s32): Likewise.
29189 (__arm_vaddq_n_s32): Likewise.
29190 (__arm_vabdq_s32): Likewise.
29191 (__arm_vshlq_n_s32): Likewise.
29192 (__arm_vrshrq_n_s32): Likewise.
29193 (__arm_vqshlq_n_s32): Likewise.
29194 (vsubq): Define polymorphic variant.
29195 (vsubq_n): Likewise.
29196 (vshlq_r): Likewise.
29197 (vrshlq_n): Likewise.
29198 (vrshlq): Likewise.
29199 (vrmulhq): Likewise.
29200 (vrhaddq): Likewise.
29201 (vqsubq_n): Likewise.
29202 (vqsubq): Likewise.
29203 (vqshlq): Likewise.
29204 (vqshlq_r): Likewise.
29205 (vqshluq): Likewise.
29206 (vrshrq_n): Likewise.
29207 (vshlq_n): Likewise.
29208 (vqshluq_n): Likewise.
29209 (vqshlq_n): Likewise.
29210 (vqrshlq_n): Likewise.
29211 (vqrshlq): Likewise.
29212 (vqrdmulhq_n): Likewise.
29213 (vqrdmulhq): Likewise.
29214 (vqdmulhq_n): Likewise.
29215 (vqdmulhq): Likewise.
29216 (vqaddq_n): Likewise.
29217 (vqaddq): Likewise.
29218 (vorrq_n): Likewise.
29221 (vmulq_n): Likewise.
29223 (vmulltq_int): Likewise.
29224 (vmullbq_int): Likewise.
29225 (vmulhq): Likewise.
29227 (vminaq): Likewise.
29229 (vmaxaq): Likewise.
29230 (vhsubq_n): Likewise.
29231 (vhsubq): Likewise.
29232 (vhcaddq_rot90): Likewise.
29233 (vhcaddq_rot270): Likewise.
29234 (vhaddq_n): Likewise.
29235 (vhaddq): Likewise.
29237 (vcaddq_rot90): Likewise.
29238 (vcaddq_rot270): Likewise.
29239 (vbrsrq_n): Likewise.
29240 (vbicq_n): Likewise.
29243 (vaddq_n): Likewise.
29246 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
29247 (BINOP_NONE_NONE_NONE): Likewise.
29248 (BINOP_NONE_NONE_UNONE): Likewise.
29249 (BINOP_UNONE_NONE_IMM): Likewise.
29250 (BINOP_UNONE_NONE_NONE): Likewise.
29251 (BINOP_UNONE_UNONE_IMM): Likewise.
29252 (BINOP_UNONE_UNONE_NONE): Likewise.
29253 (BINOP_UNONE_UNONE_UNONE): Likewise.
29254 * config/arm/constraints.md (Ra): Define constraint to check constant is
29255 in the range of 0 to 7.
29256 (Rg): Define constriant to check the constant is one among 1, 2, 4
29258 * config/arm/mve.md (mve_vabdq_<supf>): Define RTL pattern.
29259 (mve_vaddq_n_<supf>): Likewise.
29260 (mve_vaddvaq_<supf>): Likewise.
29261 (mve_vaddvq_p_<supf>): Likewise.
29262 (mve_vandq_<supf>): Likewise.
29263 (mve_vbicq_<supf>): Likewise.
29264 (mve_vbrsrq_n_<supf>): Likewise.
29265 (mve_vcaddq_rot270_<supf>): Likewise.
29266 (mve_vcaddq_rot90_<supf>): Likewise.
29267 (mve_vcmpcsq_n_u): Likewise.
29268 (mve_vcmpcsq_u): Likewise.
29269 (mve_vcmpeqq_n_<supf>): Likewise.
29270 (mve_vcmpeqq_<supf>): Likewise.
29271 (mve_vcmpgeq_n_s): Likewise.
29272 (mve_vcmpgeq_s): Likewise.
29273 (mve_vcmpgtq_n_s): Likewise.
29274 (mve_vcmpgtq_s): Likewise.
29275 (mve_vcmphiq_n_u): Likewise.
29276 (mve_vcmphiq_u): Likewise.
29277 (mve_vcmpleq_n_s): Likewise.
29278 (mve_vcmpleq_s): Likewise.
29279 (mve_vcmpltq_n_s): Likewise.
29280 (mve_vcmpltq_s): Likewise.
29281 (mve_vcmpneq_n_<supf>): Likewise.
29282 (mve_vddupq_n_u): Likewise.
29283 (mve_veorq_<supf>): Likewise.
29284 (mve_vhaddq_n_<supf>): Likewise.
29285 (mve_vhaddq_<supf>): Likewise.
29286 (mve_vhcaddq_rot270_s): Likewise.
29287 (mve_vhcaddq_rot90_s): Likewise.
29288 (mve_vhsubq_n_<supf>): Likewise.
29289 (mve_vhsubq_<supf>): Likewise.
29290 (mve_vidupq_n_u): Likewise.
29291 (mve_vmaxaq_s): Likewise.
29292 (mve_vmaxavq_s): Likewise.
29293 (mve_vmaxq_<supf>): Likewise.
29294 (mve_vmaxvq_<supf>): Likewise.
29295 (mve_vminaq_s): Likewise.
29296 (mve_vminavq_s): Likewise.
29297 (mve_vminq_<supf>): Likewise.
29298 (mve_vminvq_<supf>): Likewise.
29299 (mve_vmladavq_<supf>): Likewise.
29300 (mve_vmladavxq_s): Likewise.
29301 (mve_vmlsdavq_s): Likewise.
29302 (mve_vmlsdavxq_s): Likewise.
29303 (mve_vmulhq_<supf>): Likewise.
29304 (mve_vmullbq_int_<supf>): Likewise.
29305 (mve_vmulltq_int_<supf>): Likewise.
29306 (mve_vmulq_n_<supf>): Likewise.
29307 (mve_vmulq_<supf>): Likewise.
29308 (mve_vornq_<supf>): Likewise.
29309 (mve_vorrq_<supf>): Likewise.
29310 (mve_vqaddq_n_<supf>): Likewise.
29311 (mve_vqaddq_<supf>): Likewise.
29312 (mve_vqdmulhq_n_s): Likewise.
29313 (mve_vqdmulhq_s): Likewise.
29314 (mve_vqrdmulhq_n_s): Likewise.
29315 (mve_vqrdmulhq_s): Likewise.
29316 (mve_vqrshlq_n_<supf>): Likewise.
29317 (mve_vqrshlq_<supf>): Likewise.
29318 (mve_vqshlq_n_<supf>): Likewise.
29319 (mve_vqshlq_r_<supf>): Likewise.
29320 (mve_vqshlq_<supf>): Likewise.
29321 (mve_vqshluq_n_s): Likewise.
29322 (mve_vqsubq_n_<supf>): Likewise.
29323 (mve_vqsubq_<supf>): Likewise.
29324 (mve_vrhaddq_<supf>): Likewise.
29325 (mve_vrmulhq_<supf>): Likewise.
29326 (mve_vrshlq_n_<supf>): Likewise.
29327 (mve_vrshlq_<supf>): Likewise.
29328 (mve_vrshrq_n_<supf>): Likewise.
29329 (mve_vshlq_n_<supf>): Likewise.
29330 (mve_vshlq_r_<supf>): Likewise.
29331 (mve_vsubq_n_<supf>): Likewise.
29332 (mve_vsubq_<supf>): Likewise.
29333 * config/arm/predicates.md (mve_imm_7): Define predicate to check
29334 the matching constraint Ra.
29335 (mve_imm_selective_upto_8): Define predicate to check the matching
29338 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29339 Mihail Ionescu <mihail.ionescu@arm.com>
29340 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29342 * config/arm/arm-builtins.c (BINOP_NONE_NONE_UNONE_QUALIFIERS): Define
29343 qualifier for binary operands.
29344 (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
29345 (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
29346 * config/arm/arm_mve.h (vaddlvq_p_s32): Define macro.
29347 (vaddlvq_p_u32): Likewise.
29348 (vcmpneq_s8): Likewise.
29349 (vcmpneq_s16): Likewise.
29350 (vcmpneq_s32): Likewise.
29351 (vcmpneq_u8): Likewise.
29352 (vcmpneq_u16): Likewise.
29353 (vcmpneq_u32): Likewise.
29354 (vshlq_s8): Likewise.
29355 (vshlq_s16): Likewise.
29356 (vshlq_s32): Likewise.
29357 (vshlq_u8): Likewise.
29358 (vshlq_u16): Likewise.
29359 (vshlq_u32): Likewise.
29360 (__arm_vaddlvq_p_s32): Define intrinsic.
29361 (__arm_vaddlvq_p_u32): Likewise.
29362 (__arm_vcmpneq_s8): Likewise.
29363 (__arm_vcmpneq_s16): Likewise.
29364 (__arm_vcmpneq_s32): Likewise.
29365 (__arm_vcmpneq_u8): Likewise.
29366 (__arm_vcmpneq_u16): Likewise.
29367 (__arm_vcmpneq_u32): Likewise.
29368 (__arm_vshlq_s8): Likewise.
29369 (__arm_vshlq_s16): Likewise.
29370 (__arm_vshlq_s32): Likewise.
29371 (__arm_vshlq_u8): Likewise.
29372 (__arm_vshlq_u16): Likewise.
29373 (__arm_vshlq_u32): Likewise.
29374 (vaddlvq_p): Define polymorphic variant.
29375 (vcmpneq): Likewise.
29377 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_UNONE_QUALIFIERS):
29379 (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
29380 (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
29381 * config/arm/mve.md (mve_vaddlvq_p_<supf>v4si): Define RTL pattern.
29382 (mve_vcmpneq_<supf><mode>): Likewise.
29383 (mve_vshlq_<supf><mode>): Likewise.
29385 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29386 Mihail Ionescu <mihail.ionescu@arm.com>
29387 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29389 * config/arm/arm-builtins.c (BINOP_UNONE_UNONE_IMM_QUALIFIERS): Define
29390 qualifier for binary operands.
29391 (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
29392 (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
29393 * config/arm/arm_mve.h (vcvtq_n_s16_f16): Define macro.
29394 (vcvtq_n_s32_f32): Likewise.
29395 (vcvtq_n_u16_f16): Likewise.
29396 (vcvtq_n_u32_f32): Likewise.
29397 (vcreateq_u8): Likewise.
29398 (vcreateq_u16): Likewise.
29399 (vcreateq_u32): Likewise.
29400 (vcreateq_u64): Likewise.
29401 (vcreateq_s8): Likewise.
29402 (vcreateq_s16): Likewise.
29403 (vcreateq_s32): Likewise.
29404 (vcreateq_s64): Likewise.
29405 (vshrq_n_s8): Likewise.
29406 (vshrq_n_s16): Likewise.
29407 (vshrq_n_s32): Likewise.
29408 (vshrq_n_u8): Likewise.
29409 (vshrq_n_u16): Likewise.
29410 (vshrq_n_u32): Likewise.
29411 (__arm_vcreateq_u8): Define intrinsic.
29412 (__arm_vcreateq_u16): Likewise.
29413 (__arm_vcreateq_u32): Likewise.
29414 (__arm_vcreateq_u64): Likewise.
29415 (__arm_vcreateq_s8): Likewise.
29416 (__arm_vcreateq_s16): Likewise.
29417 (__arm_vcreateq_s32): Likewise.
29418 (__arm_vcreateq_s64): Likewise.
29419 (__arm_vshrq_n_s8): Likewise.
29420 (__arm_vshrq_n_s16): Likewise.
29421 (__arm_vshrq_n_s32): Likewise.
29422 (__arm_vshrq_n_u8): Likewise.
29423 (__arm_vshrq_n_u16): Likewise.
29424 (__arm_vshrq_n_u32): Likewise.
29425 (__arm_vcvtq_n_s16_f16): Likewise.
29426 (__arm_vcvtq_n_s32_f32): Likewise.
29427 (__arm_vcvtq_n_u16_f16): Likewise.
29428 (__arm_vcvtq_n_u32_f32): Likewise.
29429 (vshrq_n): Define polymorphic variant.
29430 * config/arm/arm_mve_builtins.def (BINOP_UNONE_UNONE_IMM_QUALIFIERS):
29432 (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
29433 (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
29434 * config/arm/constraints.md (Rb): Define constraint to check constant is
29435 in the range of 1 to 8.
29436 (Rf): Define constraint to check constant is in the range of 1 to 32.
29437 * config/arm/mve.md (mve_vcreateq_<supf><mode>): Define RTL pattern.
29438 (mve_vshrq_n_<supf><mode>): Likewise.
29439 (mve_vcvtq_n_from_f_<supf><mode>): Likewise.
29440 * config/arm/predicates.md (mve_imm_8): Define predicate to check
29441 the matching constraint Rb.
29442 (mve_imm_32): Define predicate to check the matching constraint Rf.
29444 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29445 Mihail Ionescu <mihail.ionescu@arm.com>
29446 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29448 * config/arm/arm-builtins.c (BINOP_NONE_NONE_NONE_QUALIFIERS): Define
29449 qualifier for binary operands.
29450 (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
29451 (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
29452 (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
29453 * config/arm/arm_mve.h (vsubq_n_f16): Define macro.
29454 (vsubq_n_f32): Likewise.
29455 (vbrsrq_n_f16): Likewise.
29456 (vbrsrq_n_f32): Likewise.
29457 (vcvtq_n_f16_s16): Likewise.
29458 (vcvtq_n_f32_s32): Likewise.
29459 (vcvtq_n_f16_u16): Likewise.
29460 (vcvtq_n_f32_u32): Likewise.
29461 (vcreateq_f16): Likewise.
29462 (vcreateq_f32): Likewise.
29463 (__arm_vsubq_n_f16): Define intrinsic.
29464 (__arm_vsubq_n_f32): Likewise.
29465 (__arm_vbrsrq_n_f16): Likewise.
29466 (__arm_vbrsrq_n_f32): Likewise.
29467 (__arm_vcvtq_n_f16_s16): Likewise.
29468 (__arm_vcvtq_n_f32_s32): Likewise.
29469 (__arm_vcvtq_n_f16_u16): Likewise.
29470 (__arm_vcvtq_n_f32_u32): Likewise.
29471 (__arm_vcreateq_f16): Likewise.
29472 (__arm_vcreateq_f32): Likewise.
29473 (vsubq): Define polymorphic variant.
29474 (vbrsrq): Likewise.
29475 (vcvtq_n): Likewise.
29476 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE_QUALIFIERS): Use
29478 (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
29479 (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
29480 (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
29481 * config/arm/constraints.md (Rd): Define constraint to check constant is
29482 in the range of 1 to 16.
29483 * config/arm/mve.md (mve_vsubq_n_f<mode>): Define RTL pattern.
29484 mve_vbrsrq_n_f<mode>: Likewise.
29485 mve_vcvtq_n_to_f_<supf><mode>: Likewise.
29486 mve_vcreateq_f<mode>: Likewise.
29487 * config/arm/predicates.md (mve_imm_16): Define predicate to check
29488 the matching constraint Rd.
29490 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29491 Mihail Ionescu <mihail.ionescu@arm.com>
29492 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29494 * config/arm/arm-builtins.c (hi_UP): Define mode.
29495 * config/arm/arm.h (IS_VPR_REGNUM): Move.
29496 * config/arm/arm.md (VPR_REGNUM): Define before APSRQ_REGNUM.
29497 (APSRQ_REGNUM): Modify.
29498 (APSRGE_REGNUM): Modify.
29499 * config/arm/arm_mve.h (vctp16q): Define macro.
29500 (vctp32q): Likewise.
29501 (vctp64q): Likewise.
29502 (vctp8q): Likewise.
29504 (__arm_vctp16q): Define intrinsic.
29505 (__arm_vctp32q): Likewise.
29506 (__arm_vctp64q): Likewise.
29507 (__arm_vctp8q): Likewise.
29508 (__arm_vpnot): Likewise.
29509 * config/arm/arm_mve_builtins.def (UNOP_UNONE_UNONE): Use builtin
29511 * config/arm/mve.md (mve_vctp<mode1>qhi): Define RTL pattern.
29512 (mve_vpnothi): Likewise.
29514 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29515 Mihail Ionescu <mihail.ionescu@arm.com>
29516 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29518 * config/arm/arm.h (enum reg_class): Define new class EVEN_REGS.
29519 * config/arm/arm_mve.h (vdupq_n_s8): Define macro.
29520 (vdupq_n_s16): Likewise.
29521 (vdupq_n_s32): Likewise.
29522 (vabsq_s8): Likewise.
29523 (vabsq_s16): Likewise.
29524 (vabsq_s32): Likewise.
29525 (vclsq_s8): Likewise.
29526 (vclsq_s16): Likewise.
29527 (vclsq_s32): Likewise.
29528 (vclzq_s8): Likewise.
29529 (vclzq_s16): Likewise.
29530 (vclzq_s32): Likewise.
29531 (vnegq_s8): Likewise.
29532 (vnegq_s16): Likewise.
29533 (vnegq_s32): Likewise.
29534 (vaddlvq_s32): Likewise.
29535 (vaddvq_s8): Likewise.
29536 (vaddvq_s16): Likewise.
29537 (vaddvq_s32): Likewise.
29538 (vmovlbq_s8): Likewise.
29539 (vmovlbq_s16): Likewise.
29540 (vmovltq_s8): Likewise.
29541 (vmovltq_s16): Likewise.
29542 (vmvnq_s8): Likewise.
29543 (vmvnq_s16): Likewise.
29544 (vmvnq_s32): Likewise.
29545 (vrev16q_s8): Likewise.
29546 (vrev32q_s8): Likewise.
29547 (vrev32q_s16): Likewise.
29548 (vqabsq_s8): Likewise.
29549 (vqabsq_s16): Likewise.
29550 (vqabsq_s32): Likewise.
29551 (vqnegq_s8): Likewise.
29552 (vqnegq_s16): Likewise.
29553 (vqnegq_s32): Likewise.
29554 (vcvtaq_s16_f16): Likewise.
29555 (vcvtaq_s32_f32): Likewise.
29556 (vcvtnq_s16_f16): Likewise.
29557 (vcvtnq_s32_f32): Likewise.
29558 (vcvtpq_s16_f16): Likewise.
29559 (vcvtpq_s32_f32): Likewise.
29560 (vcvtmq_s16_f16): Likewise.
29561 (vcvtmq_s32_f32): Likewise.
29562 (vmvnq_u8): Likewise.
29563 (vmvnq_u16): Likewise.
29564 (vmvnq_u32): Likewise.
29565 (vdupq_n_u8): Likewise.
29566 (vdupq_n_u16): Likewise.
29567 (vdupq_n_u32): Likewise.
29568 (vclzq_u8): Likewise.
29569 (vclzq_u16): Likewise.
29570 (vclzq_u32): Likewise.
29571 (vaddvq_u8): Likewise.
29572 (vaddvq_u16): Likewise.
29573 (vaddvq_u32): Likewise.
29574 (vrev32q_u8): Likewise.
29575 (vrev32q_u16): Likewise.
29576 (vmovltq_u8): Likewise.
29577 (vmovltq_u16): Likewise.
29578 (vmovlbq_u8): Likewise.
29579 (vmovlbq_u16): Likewise.
29580 (vrev16q_u8): Likewise.
29581 (vaddlvq_u32): Likewise.
29582 (vcvtpq_u16_f16): Likewise.
29583 (vcvtpq_u32_f32): Likewise.
29584 (vcvtnq_u16_f16): Likewise.
29585 (vcvtmq_u16_f16): Likewise.
29586 (vcvtmq_u32_f32): Likewise.
29587 (vcvtaq_u16_f16): Likewise.
29588 (vcvtaq_u32_f32): Likewise.
29589 (__arm_vdupq_n_s8): Define intrinsic.
29590 (__arm_vdupq_n_s16): Likewise.
29591 (__arm_vdupq_n_s32): Likewise.
29592 (__arm_vabsq_s8): Likewise.
29593 (__arm_vabsq_s16): Likewise.
29594 (__arm_vabsq_s32): Likewise.
29595 (__arm_vclsq_s8): Likewise.
29596 (__arm_vclsq_s16): Likewise.
29597 (__arm_vclsq_s32): Likewise.
29598 (__arm_vclzq_s8): Likewise.
29599 (__arm_vclzq_s16): Likewise.
29600 (__arm_vclzq_s32): Likewise.
29601 (__arm_vnegq_s8): Likewise.
29602 (__arm_vnegq_s16): Likewise.
29603 (__arm_vnegq_s32): Likewise.
29604 (__arm_vaddlvq_s32): Likewise.
29605 (__arm_vaddvq_s8): Likewise.
29606 (__arm_vaddvq_s16): Likewise.
29607 (__arm_vaddvq_s32): Likewise.
29608 (__arm_vmovlbq_s8): Likewise.
29609 (__arm_vmovlbq_s16): Likewise.
29610 (__arm_vmovltq_s8): Likewise.
29611 (__arm_vmovltq_s16): Likewise.
29612 (__arm_vmvnq_s8): Likewise.
29613 (__arm_vmvnq_s16): Likewise.
29614 (__arm_vmvnq_s32): Likewise.
29615 (__arm_vrev16q_s8): Likewise.
29616 (__arm_vrev32q_s8): Likewise.
29617 (__arm_vrev32q_s16): Likewise.
29618 (__arm_vqabsq_s8): Likewise.
29619 (__arm_vqabsq_s16): Likewise.
29620 (__arm_vqabsq_s32): Likewise.
29621 (__arm_vqnegq_s8): Likewise.
29622 (__arm_vqnegq_s16): Likewise.
29623 (__arm_vqnegq_s32): Likewise.
29624 (__arm_vmvnq_u8): Likewise.
29625 (__arm_vmvnq_u16): Likewise.
29626 (__arm_vmvnq_u32): Likewise.
29627 (__arm_vdupq_n_u8): Likewise.
29628 (__arm_vdupq_n_u16): Likewise.
29629 (__arm_vdupq_n_u32): Likewise.
29630 (__arm_vclzq_u8): Likewise.
29631 (__arm_vclzq_u16): Likewise.
29632 (__arm_vclzq_u32): Likewise.
29633 (__arm_vaddvq_u8): Likewise.
29634 (__arm_vaddvq_u16): Likewise.
29635 (__arm_vaddvq_u32): Likewise.
29636 (__arm_vrev32q_u8): Likewise.
29637 (__arm_vrev32q_u16): Likewise.
29638 (__arm_vmovltq_u8): Likewise.
29639 (__arm_vmovltq_u16): Likewise.
29640 (__arm_vmovlbq_u8): Likewise.
29641 (__arm_vmovlbq_u16): Likewise.
29642 (__arm_vrev16q_u8): Likewise.
29643 (__arm_vaddlvq_u32): Likewise.
29644 (__arm_vcvtpq_u16_f16): Likewise.
29645 (__arm_vcvtpq_u32_f32): Likewise.
29646 (__arm_vcvtnq_u16_f16): Likewise.
29647 (__arm_vcvtmq_u16_f16): Likewise.
29648 (__arm_vcvtmq_u32_f32): Likewise.
29649 (__arm_vcvtaq_u16_f16): Likewise.
29650 (__arm_vcvtaq_u32_f32): Likewise.
29651 (__arm_vcvtaq_s16_f16): Likewise.
29652 (__arm_vcvtaq_s32_f32): Likewise.
29653 (__arm_vcvtnq_s16_f16): Likewise.
29654 (__arm_vcvtnq_s32_f32): Likewise.
29655 (__arm_vcvtpq_s16_f16): Likewise.
29656 (__arm_vcvtpq_s32_f32): Likewise.
29657 (__arm_vcvtmq_s16_f16): Likewise.
29658 (__arm_vcvtmq_s32_f32): Likewise.
29659 (vdupq_n): Define polymorphic variant.
29664 (vaddlvq): Likewise.
29665 (vaddvq): Likewise.
29666 (vmovlbq): Likewise.
29667 (vmovltq): Likewise.
29669 (vrev16q): Likewise.
29670 (vrev32q): Likewise.
29671 (vqabsq): Likewise.
29672 (vqnegq): Likewise.
29673 * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
29674 (UNOP_SNONE_NONE): Likewise.
29675 (UNOP_UNONE_UNONE): Likewise.
29676 (UNOP_UNONE_NONE): Likewise.
29677 * config/arm/constraints.md (e): Define new constriant to allow only
29679 * config/arm/mve.md (mve_vqabsq_s<mode>): Define RTL pattern.
29680 (mve_vnegq_s<mode>): Likewise.
29681 (mve_vmvnq_<supf><mode>): Likewise.
29682 (mve_vdupq_n_<supf><mode>): Likewise.
29683 (mve_vclzq_<supf><mode>): Likewise.
29684 (mve_vclsq_s<mode>): Likewise.
29685 (mve_vaddvq_<supf><mode>): Likewise.
29686 (mve_vabsq_s<mode>): Likewise.
29687 (mve_vrev32q_<supf><mode>): Likewise.
29688 (mve_vmovltq_<supf><mode>): Likewise.
29689 (mve_vmovlbq_<supf><mode>): Likewise.
29690 (mve_vcvtpq_<supf><mode>): Likewise.
29691 (mve_vcvtnq_<supf><mode>): Likewise.
29692 (mve_vcvtmq_<supf><mode>): Likewise.
29693 (mve_vcvtaq_<supf><mode>): Likewise.
29694 (mve_vrev16q_<supf>v16qi): Likewise.
29695 (mve_vaddlvq_<supf>v4si): Likewise.
29697 2020-03-17 Jakub Jelinek <jakub@redhat.com>
29699 * lra-spills.c (remove_pseudos): Fix up duplicated word issue in
29701 * tree-sra.c (create_access_replacement): Fix up duplicated word issue
29703 * read-rtl-function.c (find_param_by_name,
29704 function_reader::parse_enum_value, function_reader::get_insn_by_uid):
29706 * spellcheck.c (get_edit_distance_cutoff): Likewise.
29707 * tree-data-ref.c (create_ifn_alias_checks): Likewise.
29708 * tree.def (SWITCH_EXPR): Likewise.
29709 * selftest.c (assert_str_contains): Likewise.
29710 * ipa-param-manipulation.h (class ipa_param_body_adjustments):
29712 * tree-ssa-math-opts.c (convert_expand_mult_copysign): Likewise.
29713 * tree-ssa-loop-split.c (find_vdef_in_loop): Likewise.
29714 * langhooks.h (struct lang_hooks_for_decls): Likewise.
29715 * ipa-prop.h (struct ipa_param_descriptor): Likewise.
29716 * tree-ssa-strlen.c (handle_builtin_string_cmp, handle_store):
29718 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Likewise.
29719 * tree-ssa-reassoc.c (reassociate_bb): Likewise.
29720 * tree.c (component_ref_size): Likewise.
29721 * hsa-common.c (hsa_init_compilation_unit_data): Likewise.
29722 * gimple-ssa-sprintf.c (get_string_length, format_string,
29723 format_directive): Likewise.
29724 * omp-grid.c (grid_process_kernel_body_copy): Likewise.
29725 * input.c (string_concat_db::get_string_concatenation,
29726 test_lexer_string_locations_ucn4): Likewise.
29727 * cfgexpand.c (pass_expand::execute): Likewise.
29728 * gimple-ssa-warn-restrict.c (builtin_memref::offset_out_of_bounds,
29729 maybe_diag_overlap): Likewise.
29730 * rtl.c (RTX_CODE_HWINT_P_1): Likewise.
29731 * shrink-wrap.c (spread_components): Likewise.
29732 * tree-ssa-dse.c (initialize_ao_ref_for_dse, valid_ao_ref_for_dse):
29734 * tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds):
29736 * dwarf2out.c (dwarf2out_early_finish): Likewise.
29737 * gimple-ssa-store-merging.c: Likewise.
29738 * ira-costs.c (record_operand_costs): Likewise.
29739 * tree-vect-loop.c (vectorizable_reduction): Likewise.
29740 * target.def (dispatch): Likewise.
29741 (validate_dims, gen_ccmp_first): Fix up duplicated word issue
29742 in documentation text.
29743 * doc/tm.texi: Regenerated.
29744 * config/i386/x86-tune.def (X86_TUNE_PARTIAL_FLAG_REG_STALL): Fix up
29745 duplicated word issue in a comment.
29746 * config/i386/i386.c (ix86_test_loading_unspec): Likewise.
29747 * config/i386/i386-features.c (remove_partial_avx_dependency):
29749 * config/msp430/msp430.c (msp430_select_section): Likewise.
29750 * config/gcn/gcn-run.c (load_image): Likewise.
29751 * config/aarch64/aarch64-sve.md (sve_ld1r<mode>): Likewise.
29752 * config/aarch64/aarch64.c (aarch64_gen_adjusted_ldpstp): Likewise.
29753 * config/aarch64/falkor-tag-collision-avoidance.c
29754 (single_dest_per_chain): Likewise.
29755 * config/nvptx/nvptx.c (nvptx_record_fndecl): Likewise.
29756 * config/fr30/fr30.c (fr30_arg_partial_bytes): Likewise.
29757 * config/rs6000/rs6000-string.c (expand_cmp_vec_sequence): Likewise.
29758 * config/rs6000/rs6000-p8swap.c (replace_swapped_load_constant):
29760 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise.
29761 * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise.
29762 * config/rs6000/rs6000-logue.c
29763 (rs6000_emit_probe_stack_range_stack_clash): Likewise.
29764 * config/nds32/nds32-md-auxiliary.c (nds32_split_ashiftdi3): Likewise.
29765 Fix various other issues in the comment.
29767 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
29769 * config/arm/t-rmprofile: create new multilib for
29770 armv8.1-m.main+mve hard float and reuse v8-m.main ones for
29773 2020-03-17 Jakub Jelinek <jakub@redhat.com>
29775 PR tree-optimization/94015
29776 * tree-ssa-strlen.c (count_nonzero_bytes): Split portions of the
29777 function where EXP is address of the bytes being stored rather than
29778 the bytes themselves into count_nonzero_bytes_addr. Punt on zero
29779 sized MEM_REF. Use VAR_P macro and handle CONST_DECL like VAR_DECLs.
29780 Use ctor_for_folding instead of looking at DECL_INITIAL. Punt before
29781 calling native_encode_expr if host or target doesn't have 8-bit
29782 chars. Formatting fixes.
29783 (count_nonzero_bytes_addr): New function.
29785 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29786 Mihail Ionescu <mihail.ionescu@arm.com>
29787 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29789 * config/arm/arm-builtins.c (UNOP_SNONE_SNONE_QUALIFIERS): Define.
29790 (UNOP_SNONE_NONE_QUALIFIERS): Likewise.
29791 (UNOP_SNONE_IMM_QUALIFIERS): Likewise.
29792 (UNOP_UNONE_NONE_QUALIFIERS): Likewise.
29793 (UNOP_UNONE_UNONE_QUALIFIERS): Likewise.
29794 (UNOP_UNONE_IMM_QUALIFIERS): Likewise.
29795 * config/arm/arm_mve.h (vmvnq_n_s16): Define macro.
29796 (vmvnq_n_s32): Likewise.
29797 (vrev64q_s8): Likewise.
29798 (vrev64q_s16): Likewise.
29799 (vrev64q_s32): Likewise.
29800 (vcvtq_s16_f16): Likewise.
29801 (vcvtq_s32_f32): Likewise.
29802 (vrev64q_u8): Likewise.
29803 (vrev64q_u16): Likewise.
29804 (vrev64q_u32): Likewise.
29805 (vmvnq_n_u16): Likewise.
29806 (vmvnq_n_u32): Likewise.
29807 (vcvtq_u16_f16): Likewise.
29808 (vcvtq_u32_f32): Likewise.
29809 (__arm_vmvnq_n_s16): Define intrinsic.
29810 (__arm_vmvnq_n_s32): Likewise.
29811 (__arm_vrev64q_s8): Likewise.
29812 (__arm_vrev64q_s16): Likewise.
29813 (__arm_vrev64q_s32): Likewise.
29814 (__arm_vrev64q_u8): Likewise.
29815 (__arm_vrev64q_u16): Likewise.
29816 (__arm_vrev64q_u32): Likewise.
29817 (__arm_vmvnq_n_u16): Likewise.
29818 (__arm_vmvnq_n_u32): Likewise.
29819 (__arm_vcvtq_s16_f16): Likewise.
29820 (__arm_vcvtq_s32_f32): Likewise.
29821 (__arm_vcvtq_u16_f16): Likewise.
29822 (__arm_vcvtq_u32_f32): Likewise.
29823 (vrev64q): Define polymorphic variant.
29824 * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
29825 (UNOP_SNONE_NONE): Likewise.
29826 (UNOP_SNONE_IMM): Likewise.
29827 (UNOP_UNONE_UNONE): Likewise.
29828 (UNOP_UNONE_NONE): Likewise.
29829 (UNOP_UNONE_IMM): Likewise.
29830 * config/arm/mve.md (mve_vrev64q_<supf><mode>): Define RTL pattern.
29831 (mve_vcvtq_from_f_<supf><mode>): Likewise.
29832 (mve_vmvnq_n_<supf><mode>): Likewise.
29834 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29835 Mihail Ionescu <mihail.ionescu@arm.com>
29836 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29838 * config/arm/arm-builtins.c (UNOP_NONE_NONE_QUALIFIERS): Define macro.
29839 (UNOP_NONE_SNONE_QUALIFIERS): Likewise.
29840 (UNOP_NONE_UNONE_QUALIFIERS): Likewise.
29841 * config/arm/arm_mve.h (vrndxq_f16): Define macro.
29842 (vrndxq_f32): Likewise.
29843 (vrndq_f16) Likewise.
29844 (vrndq_f32): Likewise.
29845 (vrndpq_f16): Likewise.
29846 (vrndpq_f32): Likewise.
29847 (vrndnq_f16): Likewise.
29848 (vrndnq_f32): Likewise.
29849 (vrndmq_f16): Likewise.
29850 (vrndmq_f32): Likewise.
29851 (vrndaq_f16): Likewise.
29852 (vrndaq_f32): Likewise.
29853 (vrev64q_f16): Likewise.
29854 (vrev64q_f32): Likewise.
29855 (vnegq_f16): Likewise.
29856 (vnegq_f32): Likewise.
29857 (vdupq_n_f16): Likewise.
29858 (vdupq_n_f32): Likewise.
29859 (vabsq_f16): Likewise.
29860 (vabsq_f32): Likewise.
29861 (vrev32q_f16): Likewise.
29862 (vcvttq_f32_f16): Likewise.
29863 (vcvtbq_f32_f16): Likewise.
29864 (vcvtq_f16_s16): Likewise.
29865 (vcvtq_f32_s32): Likewise.
29866 (vcvtq_f16_u16): Likewise.
29867 (vcvtq_f32_u32): Likewise.
29868 (__arm_vrndxq_f16): Define intrinsic.
29869 (__arm_vrndxq_f32): Likewise.
29870 (__arm_vrndq_f16): Likewise.
29871 (__arm_vrndq_f32): Likewise.
29872 (__arm_vrndpq_f16): Likewise.
29873 (__arm_vrndpq_f32): Likewise.
29874 (__arm_vrndnq_f16): Likewise.
29875 (__arm_vrndnq_f32): Likewise.
29876 (__arm_vrndmq_f16): Likewise.
29877 (__arm_vrndmq_f32): Likewise.
29878 (__arm_vrndaq_f16): Likewise.
29879 (__arm_vrndaq_f32): Likewise.
29880 (__arm_vrev64q_f16): Likewise.
29881 (__arm_vrev64q_f32): Likewise.
29882 (__arm_vnegq_f16): Likewise.
29883 (__arm_vnegq_f32): Likewise.
29884 (__arm_vdupq_n_f16): Likewise.
29885 (__arm_vdupq_n_f32): Likewise.
29886 (__arm_vabsq_f16): Likewise.
29887 (__arm_vabsq_f32): Likewise.
29888 (__arm_vrev32q_f16): Likewise.
29889 (__arm_vcvttq_f32_f16): Likewise.
29890 (__arm_vcvtbq_f32_f16): Likewise.
29891 (__arm_vcvtq_f16_s16): Likewise.
29892 (__arm_vcvtq_f32_s32): Likewise.
29893 (__arm_vcvtq_f16_u16): Likewise.
29894 (__arm_vcvtq_f32_u32): Likewise.
29895 (vrndxq): Define polymorphic variants.
29897 (vrndpq): Likewise.
29898 (vrndnq): Likewise.
29899 (vrndmq): Likewise.
29900 (vrndaq): Likewise.
29901 (vrev64q): Likewise.
29904 (vrev32q): Likewise.
29905 (vcvtbq_f32): Likewise.
29906 (vcvttq_f32): Likewise.
29908 * config/arm/arm_mve_builtins.def (VAR2): Define.
29910 * config/arm/mve.md (mve_vrndxq_f<mode>): Add RTL pattern.
29911 (mve_vrndq_f<mode>): Likewise.
29912 (mve_vrndpq_f<mode>): Likewise.
29913 (mve_vrndnq_f<mode>): Likewise.
29914 (mve_vrndmq_f<mode>): Likewise.
29915 (mve_vrndaq_f<mode>): Likewise.
29916 (mve_vrev64q_f<mode>): Likewise.
29917 (mve_vnegq_f<mode>): Likewise.
29918 (mve_vdupq_n_f<mode>): Likewise.
29919 (mve_vabsq_f<mode>): Likewise.
29920 (mve_vrev32q_fv8hf): Likewise.
29921 (mve_vcvttq_f32_f16v4sf): Likewise.
29922 (mve_vcvtbq_f32_f16v4sf): Likewise.
29923 (mve_vcvtq_to_f_<supf><mode>): Likewise.
29925 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
29926 Mihail Ionescu <mihail.ionescu@arm.com>
29927 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29929 * config/arm/arm-builtins.c (CF): Define mve_builtin_data.
29931 (ARM_BUILTIN_MVE_PATTERN_START): Define.
29932 (arm_init_mve_builtins): Define function.
29933 (arm_init_builtins): Add TARGET_HAVE_MVE check.
29934 (arm_expand_builtin_1): Check the range of fcode.
29935 (arm_expand_mve_builtin): Define function to expand MVE builtins.
29936 (arm_expand_builtin): Check the range of fcode.
29937 * config/arm/arm_mve.h (__ARM_FEATURE_MVE): Define MVE floating point
29939 (__ARM_MVE_PRESERVE_USER_NAMESPACE): Define to protect user namespace.
29940 (vst4q_s8): Define macro.
29941 (vst4q_s16): Likewise.
29942 (vst4q_s32): Likewise.
29943 (vst4q_u8): Likewise.
29944 (vst4q_u16): Likewise.
29945 (vst4q_u32): Likewise.
29946 (vst4q_f16): Likewise.
29947 (vst4q_f32): Likewise.
29948 (__arm_vst4q_s8): Define inline builtin.
29949 (__arm_vst4q_s16): Likewise.
29950 (__arm_vst4q_s32): Likewise.
29951 (__arm_vst4q_u8): Likewise.
29952 (__arm_vst4q_u16): Likewise.
29953 (__arm_vst4q_u32): Likewise.
29954 (__arm_vst4q_f16): Likewise.
29955 (__arm_vst4q_f32): Likewise.
29956 (__ARM_mve_typeid): Define macro with MVE types.
29957 (__ARM_mve_coerce): Define macro with _Generic feature.
29958 (vst4q): Define polymorphic variant for different vst4q builtins.
29959 * config/arm/arm_mve_builtins.def: New file.
29960 * config/arm/iterators.md (VSTRUCT): Modify to allow XI and OI
29962 * config/arm/mve.md (MVE_VLD_ST): Define iterator.
29963 (unspec): Define unspec.
29964 (mve_vst4q<mode>): Define RTL pattern.
29965 * config/arm/neon.md (mov<mode>): Modify expand to allow XI and OI
29967 (neon_mov<mode>): Modify RTL define_insn to allow XI and OI modes
29969 (define_split): Allow OI mode split for MVE after reload.
29970 (define_split): Allow XI mode split for MVE after reload.
29971 * config/arm/t-arm (arm.o): Add entry for arm_mve_builtins.def.
29972 (arm-builtins.o): Likewise.
29974 2020-03-17 Christophe Lyon <christophe.lyon@linaro.org>
29976 * c-typeck.c (process_init_element): Handle constructor_type with
29977 type size represented by POLY_INT_CST.
29979 2020-03-17 Jakub Jelinek <jakub@redhat.com>
29981 PR tree-optimization/94187
29982 * tree-ssa-strlen.c (count_nonzero_bytes): Punt if
29983 nchars - offset < nbytes.
29985 PR middle-end/94189
29986 * builtins.c (expand_builtin_strnlen): Do return NULL_RTX if we would
29987 emit a warning if it was enabled and don't depend on TREE_NO_WARNING
29988 for code-generation.
29990 2020-03-16 Vladimir Makarov <vmakarov@redhat.com>
29993 * lra-spills.c (remove_pseudos): Do not reuse insn alternative
29994 after changing memory subreg.
29996 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
29997 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29999 * config/arm/arm.c (arm_libcall_uses_aapcs_base): Modify function to add
30000 emulator calls for dobule precision arithmetic operations for MVE.
30002 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
30003 Mihail Ionescu <mihail.ionescu@arm.com>
30004 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30006 * common/config/arm/arm-common.c (arm_asm_auto_mfpu): When vfp_base
30007 feature bit is on and -mfpu=auto is passed as compiler option, do not
30008 generate error on not finding any matching fpu. Because in this case
30009 fpu is not required.
30010 * config/arm/arm-cpus.in (vfp_base): Define feature bit, this bit is
30011 enabled for MVE and also for all VFP extensions.
30012 (VFPv2): Modify fgroup to enable vfp_base feature bit when ever VFPv2
30014 (MVE): Define fgroup to enable feature bits mve, vfp_base and armv7em.
30015 (MVE_FP): Define fgroup to enable feature bits is fgroup MVE and FPv5
30016 along with feature bits mve_float.
30017 (mve): Modify add options in armv8.1-m.main arch for MVE.
30018 (mve.fp): Modify add options in armv8.1-m.main arch for MVE with
30020 * config/arm/arm.c (use_return_insn): Replace the
30021 check with TARGET_VFP_BASE.
30022 (thumb2_legitimate_index_p): Replace TARGET_HARD_FLOAT with
30024 (arm_rtx_costs_internal): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
30025 with TARGET_VFP_BASE, to allow cost calculations for copies in MVE as
30027 (arm_get_vfp_saved_size): Replace TARGET_HARD_FLOAT with
30028 TARGET_VFP_BASE, to allow space calculation for VFP registers in MVE
30030 (arm_compute_frame_layout): Likewise.
30031 (arm_save_coproc_regs): Likewise.
30032 (arm_fixed_condition_code_regs): Modify to enable using VFPCC_REGNUM
30034 (arm_hard_regno_mode_ok): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
30035 with equivalent macro TARGET_VFP_BASE.
30036 (arm_expand_epilogue_apcs_frame): Likewise.
30037 (arm_expand_epilogue): Likewise.
30038 (arm_conditional_register_usage): Likewise.
30039 (arm_declare_function_name): Add check to skip printing .fpu directive
30040 in assembly file when TARGET_VFP_BASE is enabled and fpu_to_print is
30042 * config/arm/arm.h (TARGET_VFP_BASE): Define.
30043 * config/arm/arm.md (arch): Add "mve" to arch.
30044 (eq_attr "arch" "mve"): Enable on TARGET_HAVE_MVE is true.
30045 (vfp_pop_multiple_with_writeback): Replace "TARGET_HARD_FLOAT
30046 || TARGET_HAVE_MVE" with equivalent macro TARGET_VFP_BASE.
30047 * config/arm/constraints.md (Uf): Define to allow modification to FPCCR
30049 * config/arm/thumb2.md (thumb2_movsfcc_soft_insn): Modify target guard
30050 to not allow for MVE.
30051 * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Move to volatile unspecs
30053 (VUNSPEC_GET_FPSCR): Define.
30054 * config/arm/vfp.md (thumb2_movhi_vfp): Add support for VMSR and VMRS
30055 instructions which move to general-purpose Register from Floating-point
30056 Special register and vice-versa.
30057 (thumb2_movhi_fp16): Likewise.
30058 (thumb2_movsi_vfp): Add support for VMSR and VMRS instructions along
30059 with MCR and MRC instructions which set and get Floating-point Status
30060 and Control Register (FPSCR).
30061 (movdi_vfp): Modify pattern to enable Single-precision scalar float move
30063 (thumb2_movdf_vfp): Modify pattern to enable Double-precision scalar
30064 float move patterns in MVE.
30065 (thumb2_movsfcc_vfp): Modify pattern to enable single float conditional
30066 code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
30067 (thumb2_movdfcc_vfp): Modify pattern to enable double float conditional
30068 code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
30069 (push_multi_vfp): Add support to use VFP VPUSH pattern for MVE by adding
30070 TARGET_VFP_BASE check.
30071 (set_fpscr): Add support to set FPSCR register for MVE. Modify pattern
30072 using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
30074 (get_fpscr): Add support to get FPSCR register for MVE. Modify pattern
30075 using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
30079 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
30080 Mihail Ionescu <mihail.ionescu@arm.com>
30081 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30083 * config.gcc (arm_mve.h): Include mve intrinsics header file.
30084 * config/arm/aout.h (p0): Add new register name for MVE predicated
30086 * config/arm-builtins.c (ARM_BUILTIN_SIMD_LANE_CHECK): Define macro
30087 common to Neon and MVE.
30088 (ARM_BUILTIN_NEON_LANE_CHECK): Renamed to ARM_BUILTIN_SIMD_LANE_CHECK.
30089 (arm_init_simd_builtin_types): Disable poly types for MVE.
30090 (arm_init_neon_builtins): Move a check to arm_init_builtins function.
30091 (arm_init_builtins): Use ARM_BUILTIN_SIMD_LANE_CHECK instead of
30092 ARM_BUILTIN_NEON_LANE_CHECK.
30093 (mve_dereference_pointer): Add function.
30094 (arm_expand_builtin_args): Call to mve_dereference_pointer when MVE is
30096 (arm_expand_neon_builtin): Moved to arm_expand_builtin function.
30097 (arm_expand_builtin): Moved from arm_expand_neon_builtin function.
30098 * config/arm/arm-c.c (__ARM_FEATURE_MVE): Define macro for MVE and MVE
30099 with floating point enabled.
30100 * config/arm/arm-protos.h (neon_immediate_valid_for_move): Renamed to
30101 simd_immediate_valid_for_move.
30102 (simd_immediate_valid_for_move): Renamed from
30103 neon_immediate_valid_for_move function.
30104 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Generate
30105 error if vfpv2 feature bit is disabled and mve feature bit is also
30106 disabled for HARD_FLOAT_ABI.
30107 (use_return_insn): Check to not push VFP regs for MVE.
30108 (aapcs_vfp_allocate): Add MVE check to have same Procedure Call Standard
30110 (aapcs_vfp_allocate_return_reg): Likewise.
30111 (thumb2_legitimate_address_p): Check to return 0 on valid Thumb-2
30112 address operand for MVE.
30113 (arm_rtx_costs_internal): MVE check to determine cost of rtx.
30114 (neon_valid_immediate): Rename to simd_valid_immediate.
30115 (simd_valid_immediate): Rename from neon_valid_immediate.
30116 (simd_valid_immediate): MVE check on size of vector is 128 bits.
30117 (neon_immediate_valid_for_move): Rename to
30118 simd_immediate_valid_for_move.
30119 (simd_immediate_valid_for_move): Rename from
30120 neon_immediate_valid_for_move.
30121 (neon_immediate_valid_for_logic): Modify call to neon_valid_immediate
30123 (neon_make_constant): Modify call to neon_valid_immediate function.
30124 (neon_vector_mem_operand): Return VFP register for POST_INC or PRE_DEC
30126 (output_move_neon): Add MVE check to generate vldm/vstm instrcutions.
30127 (arm_compute_frame_layout): Calculate space for saved VFP registers for
30129 (arm_save_coproc_regs): Save coproc registers for MVE.
30130 (arm_print_operand): Add case 'E' to print memory operands for MVE.
30131 (arm_print_operand_address): Check to print register number for MVE.
30132 (arm_hard_regno_mode_ok): Check for arm hard regno mode ok for MVE.
30133 (arm_modes_tieable_p): Check to allow structure mode for MVE.
30134 (arm_regno_class): Add VPR_REGNUM check.
30135 (arm_expand_epilogue_apcs_frame): MVE check to calculate epilogue code
30137 (arm_expand_epilogue): MVE check for enabling pop instructions in
30139 (arm_print_asm_arch_directives): Modify function to disable print of
30140 .arch_extension "mve" and "fp" for cases where MVE is enabled with
30142 (arm_vector_mode_supported_p): Check for modes available in MVE interger
30143 and MVE floating point.
30144 (arm_array_mode_supported_p): Add TARGET_HAVE_MVE check for array mode
30146 (arm_conditional_register_usage): Enable usage of conditional regsiter
30148 (fixed_regs[VPR_REGNUM]): Enable VPR_REG for MVE.
30149 (arm_declare_function_name): Modify function to disable print of
30150 .arch_extension "mve" and "fp" for cases where MVE is enabled with
30152 * config/arm/arm.h (TARGET_HAVE_MVE): Disable for soft float abi and
30153 when target general registers are required.
30154 (TARGET_HAVE_MVE_FLOAT): Likewise.
30155 (FIXED_REGISTERS): Add bit for VFP_REG class which is enabled in arm.c
30157 (CALL_USED_REGISTERS): Set bit for VFP_REG class in CALL_USED_REGISTERS
30158 which indicate this is not available for across function calls.
30159 (FIRST_PSEUDO_REGISTER): Modify.
30160 (VALID_MVE_MODE): Define valid MVE mode.
30161 (VALID_MVE_SI_MODE): Define valid MVE SI mode.
30162 (VALID_MVE_SF_MODE): Define valid MVE SF mode.
30163 (VALID_MVE_STRUCT_MODE): Define valid MVE struct mode.
30164 (VPR_REGNUM): Add Vector Predication Register in arm_regs_in_sequence
30166 (IS_VPR_REGNUM): Macro to check for VPR_REG register.
30167 (REG_ALLOC_ORDER): Add VPR_REGNUM entry.
30168 (enum reg_class): Add VPR_REG entry.
30169 (REG_CLASS_NAMES): Add VPR_REG entry.
30170 * config/arm/arm.md (VPR_REGNUM): Define.
30171 (conds): Check is_mve_type attrbiute to differentiate "conditional" and
30172 "unconditional" instructions.
30173 (arm_movsf_soft_insn): Modify RTL to not allow for MVE.
30174 (movdf_soft_insn): Modify RTL to not allow for MVE.
30175 (vfp_pop_multiple_with_writeback): Enable for MVE.
30176 (include "mve.md"): Include mve.md file.
30177 * config/arm/arm_mve.h: Add MVE intrinsics head file.
30178 * config/arm/constraints.md (Up): Constraint to enable "p0" register in MVE
30179 for vector predicated operands.
30180 * config/arm/iterators.md (VNIM1): Define.
30181 (VNINOTM1): Define.
30182 (VHFBF_split): Define
30183 * config/arm/mve.md: New file.
30184 (mve_mov<mode>): Define RTL for move, store and load in MVE.
30185 (mve_mov<mode>): Define move RTL pattern with vec_duplicate operator for
30187 * config/arm/neon.md (neon_immediate_valid_for_move): Rename with
30188 simd_immediate_valid_for_move.
30189 (neon_mov<mode>): Split pattern and move expand pattern "movv8hf" which
30190 is common to MVE and NEON to vec-common.md file.
30191 (vec_init<mode><V_elem_l>): Add TARGET_HAVE_MVE check.
30192 * config/arm/predicates.md (vpr_register_operand): Define.
30193 * config/arm/t-arm: Add mve.md file.
30194 * config/arm/types.md (mve_move): Add MVE instructions mve_move to
30196 (mve_store): Add MVE instructions mve_store to attribute "type".
30197 (mve_load): Add MVE instructions mve_load to attribute "type".
30198 (is_mve_type): Define attribute.
30199 * config/arm/vec-common.md (mov<mode>): Modify RTL expand to support
30200 standard move patterns in MVE along with NEON and IWMMXT with mode
30202 (mov<mode>): Modify RTL expand to support standard move patterns in NEON
30203 and IWMMXT with mode iterator V8HF.
30204 (movv8hf): Define RTL expand to support standard "movv8hf" pattern in
30206 * config/arm/vfp.md (neon_immediate_valid_for_move): Rename to
30207 simd_immediate_valid_for_move.
30210 2020-03-16 H.J. Lu <hongjiu.lu@intel.com>
30213 * config/i386/i386.md (*movsi_internal): Call ix86_output_ssemov
30214 for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
30216 * config/i386/predicates.md (ext_sse_reg_operand): Removed.
30218 2020-03-16 Jakub Jelinek <jakub@redhat.com>
30221 * tree-inline.c (insert_init_stmt): Don't gimple_regimplify_operands
30224 PR tree-optimization/94166
30225 * tree-ssa-reassoc.c (sort_by_mach_mode): Use SSA_NAME_VERSION
30226 as secondary comparison key.
30228 2020-03-16 Bin Cheng <bin.cheng@linux.alibaba.com>
30230 PR tree-optimization/94125
30231 * tree-loop-distribution.c
30232 (loop_distribution::break_alias_scc_partitions): Update post order
30233 number for merged scc.
30235 2020-03-15 H.J. Lu <hongjiu.lu@intel.com>
30238 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_SI and
30240 * config/i386/i386.md (*movsf_internal): Call ix86_output_ssemov
30241 for TYPE_SSEMOV. Remove TARGET_PREFER_AVX256, TARGET_AVX512VL
30242 and ext_sse_reg_operand check.
30244 2020-03-15 Lewis Hyatt <lhyatt@gmail.com>
30246 * common.opt: Avoid redundancy in the help text.
30247 * config/arc/arc.opt: Likewise.
30248 * config/cr16/cr16.opt: Likewise.
30250 2020-03-14 Jakub Jelinek <jakub@redhat.com>
30252 PR middle-end/93566
30253 * tree-nested.c (convert_nonlocal_omp_clauses,
30254 convert_local_omp_clauses): Handle {,in_,task_}reduction clauses
30255 with C/C++ array sections.
30257 2020-03-14 H.J. Lu <hongjiu.lu@intel.com>
30260 * config/i386/i386.md (*movdi_internal): Call ix86_output_ssemov
30261 for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
30264 2020-03-14 Jakub Jelinek <jakub@redhat.com>
30266 * gimple-fold.c (gimple_fold_builtin_strncpy): Change
30267 "a an" to "an" in a comment.
30268 * hsa-common.h (is_a_helper): Likewise.
30269 * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Likewise.
30270 * config/arc/arc.c (arc600_corereg_hazard): Likewise.
30271 * config/s390/s390.c (s390_indirect_branch_via_thunk): Likewise.
30273 2020-03-13 Aaron Sawdey <acsawdey@linux.ibm.com>
30276 * config/rs6000/rs6000.c (num_insns_constant_multi): Don't shift a
30277 64-bit value by 64 bits (UB).
30279 2020-03-13 Vladimir Makarov <vmakarov@redhat.com>
30281 PR rtl-optimization/92303
30282 * lra-spills.c (remove_pseudos): Try to simplify memory subreg.
30284 2020-03-13 Segher Boessenkool <segher@kernel.crashing.org>
30286 PR rtl-optimization/94148
30287 PR rtl-optimization/94042
30288 * df-core.c (BB_LAST_CHANGE_AGE): Delete.
30289 (df_worklist_propagate_forward): New parameter last_change_age, use
30290 that instead of bb->aux.
30291 (df_worklist_propagate_backward): Ditto.
30292 (df_worklist_dataflow_doublequeue): Use a local array last_change_age.
30294 2020-03-13 Richard Biener <rguenther@suse.de>
30296 PR tree-optimization/94163
30297 * tree-ssa-pre.c (create_expression_by_pieces): Check
30298 whether alignment would be zero.
30300 2020-03-13 Martin Liska <mliska@suse.cz>
30303 * lto-wrapper.c (run_gcc): Use concat for appending
30304 to collect_gcc_options.
30306 2020-03-13 Jakub Jelinek <jakub@redhat.com>
30309 * config/aarch64/aarch64.c (aarch64_add_offset_1): Use gen_int_mode
30310 instead of GEN_INT.
30312 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
30315 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DF.
30316 * config/i386/i386.md (*movdf_internal): Call ix86_output_ssemov
30317 for TYPE_SSEMOV. Remove TARGET_AVX512F, TARGET_PREFER_AVX256,
30318 TARGET_AVX512VL and ext_sse_reg_operand check.
30320 2020-03-13 Bu Le <bule1@huawei.com>
30323 * config/aarch64/aarch64.opt (-param=aarch64-float-recp-precision=)
30324 (-param=aarch64-double-recp-precision=): New options.
30325 * doc/invoke.texi: Document them.
30326 * config/aarch64/aarch64.c (aarch64_emit_approx_div): Use them
30327 instead of hard-coding the choice of 1 for float and 2 for double.
30329 2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
30331 PR rtl-optimization/94119
30332 * resource.h (clear_hashed_info_until_next_barrier): Declare.
30333 * resource.c (clear_hashed_info_until_next_barrier): New function.
30334 * reorg.c (add_to_delay_list): Fix formatting.
30335 (relax_delay_slots): Call clear_hashed_info_until_next_barrier on
30336 the next instruction after removing a BARRIER.
30338 2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
30340 PR middle-end/92071
30341 * expmed.c (store_integral_bit_field): For fields larger than a word,
30342 call extract_bit_field on the value if the mode is BLKmode. Remove
30343 specific path for big-endian targets and tidy things up a little bit.
30345 2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
30347 PR rtl-optimization/90275
30348 * cse.c (cse_insn): Delete no-op register moves too.
30350 2020-03-12 Darius Galis <darius.galis@cyberthorstudios.com>
30352 * config/rx/rx.md (CTRLREG_CPEN): Remove.
30353 * config/rx/rx.c (rx_print_operand): Remove CTRLREG_CPEN support.
30355 2020-03-12 Richard Biener <rguenther@suse.de>
30357 PR tree-optimization/94103
30358 * tree-ssa-sccvn.c (visit_reference_op_load): Avoid type
30359 punning when the mode precision is not sufficient.
30361 2020-03-12 H.J. Lu <hongjiu.lu@intel.com>
30364 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DI,
30365 MODE_V1DF and MODE_V2SF.
30366 * config/i386/mmx.md (MMXMODE:*mov<mode>_internal): Call
30367 ix86_output_ssemov for TYPE_SSEMOV. Remove ext_sse_reg_operand
30370 2020-03-12 Jakub Jelinek <jakub@redhat.com>
30372 * doc/tm.texi.in (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change
30373 ASM_OUTPUT_ALIGNED_DECL in description to ASM_OUTPUT_ALIGNED_LOCAL
30374 and ASM_OUTPUT_DECL to ASM_OUTPUT_LOCAL.
30375 * doc/tm.texi: Regenerated.
30377 PR tree-optimization/94130
30378 * tree-ssa-dse.c: Include gimplify.h.
30379 (increment_start_addr): If stmt has lhs, drop the lhs from call and
30380 set it after the call to the original value of the first argument.
30382 (decrement_count): Formatting fix.
30384 2020-03-11 Delia Burduv <delia.burduv@arm.com>
30386 * config/arm/arm-builtins.c
30387 (arm_init_simd_builtin_scalar_types): New.
30388 * config/arm/arm_neon.h (vld2_bf16): Used new builtin type.
30389 (vld2q_bf16): Used new builtin type.
30390 (vld3_bf16): Used new builtin type.
30391 (vld3q_bf16): Used new builtin type.
30392 (vld4_bf16): Used new builtin type.
30393 (vld4q_bf16): Used new builtin type.
30394 (vld2_dup_bf16): Used new builtin type.
30395 (vld2q_dup_bf16): Used new builtin type.
30396 (vld3_dup_bf16): Used new builtin type.
30397 (vld3q_dup_bf16): Used new builtin type.
30398 (vld4_dup_bf16): Used new builtin type.
30399 (vld4q_dup_bf16): Used new builtin type.
30401 2020-03-11 Jakub Jelinek <jakub@redhat.com>
30404 * config/pdp11/pdp11.c (pdp11_asm_output_var): Call switch_to_section
30405 at the start to switch to data section. Don't print extra newline if
30406 .globl directive has not been emitted.
30408 2020-03-11 Richard Biener <rguenther@suse.de>
30410 * match.pd ((T *)(ptr - ptr-cst) -> &MEM[ptr + -ptr-cst]):
30413 2020-03-11 Eric Botcazou <ebotcazou@adacore.com>
30415 PR middle-end/93961
30416 * tree.c (variably_modified_type_p) <RECORD_TYPE>: Recurse into fields
30417 whose type is a qualified union.
30419 2020-03-11 Jakub Jelinek <jakub@redhat.com>
30422 * config/aarch64/aarch64.c (aarch64_add_offset_1): Use absu_hwi
30423 instead of abs_hwi, change moffset type to unsigned HOST_WIDE_INT.
30426 * value-prof.c (dump_histogram_value): Use abs_hwi instead of
30428 (get_nth_most_common_value): Use abs_hwi instead of abs.
30430 PR middle-end/94111
30431 * dfp.c (decimal_to_binary): Only use decimal128ToString if from->cl
30432 is rvc_normal, otherwise use real_to_decimal to print the number to
30435 PR tree-optimization/94114
30436 * tree-loop-distribution.c (generate_memset_builtin): Call
30437 rewrite_to_non_trapping_overflow even on mem.
30438 (generate_memcpy_builtin): Call rewrite_to_non_trapping_overflow even
30441 2020-03-10 Jeff Law <law@redhat.com>
30443 * config/bfin/bfin.md (movsi_insv): Add length attribute.
30445 2020-03-10 Jiufu Guo <guojiufu@linux.ibm.com>
30448 * config/rs6000/rs6000.c (rs6000_emit_p9_fp_minmax): Check
30449 NAN and SIGNED_ZEROR for smax/smin.
30451 2020-03-10 Will Schmidt <will_schmidt@vnet.ibm.com>
30454 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
30455 clause to handle P9V_BUILTIN_VEC_LXVL with const arguments.
30457 2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
30459 * loop-iv.c (find_simple_exit): Make it static.
30460 * cfgloop.h: Remove the corresponding prototype.
30462 2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
30464 * ddg.c (create_ddg): Fix intendation.
30465 (set_recurrence_length): Likewise.
30466 (create_ddg_all_sccs): Likewise.
30468 2020-03-10 Jakub Jelinek <jakub@redhat.com>
30471 * config/i386/i386.md (*testqi_ext_3): Call ix86_match_ccmode with
30472 CCZmode instead of CCNOmode if operands[2] has DImode and pos + len
30475 2020-03-09 Jason Merrill <jason@redhat.com>
30477 * gdbinit.in (pgs): Fix typo in documentation.
30479 2020-03-09 Vladimir Makarov <vmakarov@redhat.com>
30483 2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
30485 PR rtl-optimization/93564
30486 * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
30487 do not honor reg alloc order.
30489 2020-03-09 Andrew Pinski <apinski@marvell.com>
30491 PR inline-asm/94095
30492 * doc/extend.texi (x86 Operand Modifiers): Fix column
30495 2020-03-09 Martin Liska <mliska@suse.cz>
30498 * config/rs6000/rs6000.c (rs6000_option_override_internal):
30499 Remove set of str_align_loops and str_align_jumps as these
30500 should be set in previous 2 conditions in the function.
30502 2020-03-09 Jakub Jelinek <jakub@redhat.com>
30504 PR rtl-optimization/94045
30505 * params.opt (-param=max-find-base-term-values=): New option.
30506 * alias.c (find_base_term): Add cut-off for number of visited VALUEs
30507 in a single toplevel find_base_term call.
30509 2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
30512 * config/aarch64/aarch64-builtins.c (TYPES_TERNOPU_LANE): Add define.
30513 * config/aarch64/aarch64-simd.md
30514 (aarch64_vec_<su>mult_lane<Qlane>): Add new insn for widening lane mul.
30515 (aarch64_vec_<su>mlal_lane<Qlane>): Likewise.
30516 * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
30517 * config/aarch64/arm_neon.h:
30518 (vmlal_lane_s16): Expand using intrinsics rather than inline asm.
30519 (vmlal_lane_u16): Likewise.
30520 (vmlal_lane_s32): Likewise.
30521 (vmlal_lane_u32): Likewise.
30522 (vmlal_laneq_s16): Likewise.
30523 (vmlal_laneq_u16): Likewise.
30524 (vmlal_laneq_s32): Likewise.
30525 (vmlal_laneq_u32): Likewise.
30526 (vmull_lane_s16): Likewise.
30527 (vmull_lane_u16): Likewise.
30528 (vmull_lane_s32): Likewise.
30529 (vmull_lane_u32): Likewise.
30530 (vmull_laneq_s16): Likewise.
30531 (vmull_laneq_u16): Likewise.
30532 (vmull_laneq_s32): Likewise.
30533 (vmull_laneq_u32): Likewise.
30534 * config/aarch64/iterators.md (Vcondtype): New iterator for lane mul.
30537 2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
30539 * aarch64/aarch64-simd.md (aarch64_mla_elt<mode>): Correct lane syntax.
30540 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30541 (aarch64_mls_elt<mode>): Likewise.
30542 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30543 (aarch64_fma4_elt<mode>): Likewise.
30544 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30545 (aarch64_fma4_elt_to_64v2df): Likewise.
30546 (aarch64_fnma4_elt<mode>): Likewise.
30547 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30548 (aarch64_fnma4_elt_to_64v2df): Likewise.
30550 2020-03-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30552 * config/aarch64/aarch64-sve2.md (@aarch64_sve_<sve_int_op><mode>:
30553 Specify movprfx attribute.
30554 (@aarch64_sve_<sve_int_op>_lane_<mode>): Likewise.
30556 2020-03-06 David Edelsohn <dje.gcc@gmail.com>
30559 * config/rs6000/aix61.h (TARGET_NO_SUM_IN_TOC): Set to 1 for
30561 (TARGET_NO_FP_IN_TOC): Same.
30562 * config/rs6000/aix71.h: Same.
30563 * config/rs6000/aix72.h: Same.
30565 2020-03-06 Andrew Pinski <apinski@marvell.com>
30566 Jeff Law <law@redhat.com>
30568 PR rtl-optimization/93996
30569 * haifa-sched.c (remove_notes): Be more careful when adding
30572 2020-03-06 Delia Burduv <delia.burduv@arm.com>
30574 * config/arm/arm_neon.h (vld2_bf16): New.
30580 (vld2_dup_bf16): New.
30581 (vld2q_dup_bf16): New.
30582 (vld3_dup_bf16): New.
30583 (vld3q_dup_bf16): New.
30584 (vld4_dup_bf16): New.
30585 (vld4q_dup_bf16): New.
30586 * config/arm/arm_neon_builtins.def
30587 (vld2): Changed to VAR13 and added v4bf, v8bf
30588 (vld2_dup): Changed to VAR8 and added v4bf, v8bf
30589 (vld3): Changed to VAR13 and added v4bf, v8bf
30590 (vld3_dup): Changed to VAR8 and added v4bf, v8bf
30591 (vld4): Changed to VAR13 and added v4bf, v8bf
30592 (vld4_dup): Changed to VAR8 and added v4bf, v8bf
30593 * config/arm/iterators.md (VDXBF2): New iterator.
30594 *config/arm/neon.md (neon_vld2): Use new iterators.
30595 (neon_vld2_dup<mode): Use new iterators.
30596 (neon_vld3<mode>): Likewise.
30597 (neon_vld3qa<mode>): Likewise.
30598 (neon_vld3qb<mode>): Likewise.
30599 (neon_vld3_dup<mode>): Likewise.
30600 (neon_vld4<mode>): Likewise.
30601 (neon_vld4qa<mode>): Likewise.
30602 (neon_vld4qb<mode>): Likewise.
30603 (neon_vld4_dup<mode>): Likewise.
30604 (neon_vld2_dupv8bf): New.
30605 (neon_vld3_dupv8bf): Likewise.
30606 (neon_vld4_dupv8bf): Likewise.
30608 2020-03-06 Delia Burduv <delia.burduv@arm.com>
30610 * config/arm/arm_neon.h (bfloat16x4x2_t): New typedef.
30611 (bfloat16x8x2_t): New typedef.
30612 (bfloat16x4x3_t): New typedef.
30613 (bfloat16x8x3_t): New typedef.
30614 (bfloat16x4x4_t): New typedef.
30615 (bfloat16x8x4_t): New typedef.
30622 * config/arm/arm-builtins.c (v2bf_UP): Define.
30624 (arm_init_simd_builtin_types): Init Bfloat16x2_t eltype.
30625 * config/arm/arm-modes.def (V2BF): New mode.
30626 * config/arm/arm-simd-builtin-types.def
30627 (Bfloat16x2_t): New entry.
30628 * config/arm/arm_neon_builtins.def
30629 (vst2): Changed to VAR13 and added v4bf, v8bf
30630 (vst3): Changed to VAR13 and added v4bf, v8bf
30631 (vst4): Changed to VAR13 and added v4bf, v8bf
30632 * config/arm/iterators.md (VDXBF): New iterator.
30633 (VQ2BF): New iterator.
30634 *config/arm/neon.md (neon_vst2<mode>): Used new iterators.
30635 (neon_vst2<mode>): Used new iterators.
30636 (neon_vst3<mode>): Used new iterators.
30637 (neon_vst3<mode>): Used new iterators.
30638 (neon_vst3qa<mode>): Used new iterators.
30639 (neon_vst3qb<mode>): Used new iterators.
30640 (neon_vst4<mode>): Used new iterators.
30641 (neon_vst4<mode>): Used new iterators.
30642 (neon_vst4qa<mode>): Used new iterators.
30643 (neon_vst4qb<mode>): Used new iterators.
30645 2020-03-06 Delia Burduv <delia.burduv@arm.com>
30647 * config/aarch64/aarch64-simd-builtins.def
30648 (bfcvtn): New built-in function.
30649 (bfcvtn_q): New built-in function.
30650 (bfcvtn2): New built-in function.
30651 (bfcvt): New built-in function.
30652 * config/aarch64/aarch64-simd.md
30653 (aarch64_bfcvtn<q><mode>): New pattern.
30654 (aarch64_bfcvtn2v8bf): New pattern.
30655 (aarch64_bfcvtbf): New pattern.
30656 * config/aarch64/arm_bf16.h (float32_t): New typedef.
30657 (vcvth_bf16_f32): New intrinsic.
30658 * config/aarch64/arm_bf16.h (vcvt_bf16_f32): New intrinsic.
30659 (vcvtq_low_bf16_f32): New intrinsic.
30660 (vcvtq_high_bf16_f32): New intrinsic.
30661 * config/aarch64/iterators.md (V4SF_TO_BF): New mode iterator.
30662 (UNSPEC_BFCVTN): New UNSPEC.
30663 (UNSPEC_BFCVTN2): New UNSPEC.
30664 (UNSPEC_BFCVT): New UNSPEC.
30665 * config/arm/types.md (bf_cvt): New type.
30667 2020-03-06 Andreas Krebbel <krebbel@linux.ibm.com>
30669 * config/s390/s390.md ("tabort"): Get rid of two consecutive
30670 blanks in format string.
30672 2020-03-05 H.J. Lu <hongjiu.lu@intel.com>
30676 * config/i386/i386-protos.h (ix86_output_ssemov): New prototype.
30677 * config/i386/i386.c (ix86_get_ssemov): New function.
30678 (ix86_output_ssemov): Likewise.
30679 * config/i386/sse.md (VMOVE:mov<mode>_internal): Call
30680 ix86_output_ssemov for TYPE_SSEMOV. Remove TARGET_AVX512VL
30682 (*movxi_internal_avx512f): Call ix86_output_ssemov for TYPE_SSEMOV.
30683 (*movoi_internal_avx): Call ix86_output_ssemov for TYPE_SSEMOV.
30684 Remove ext_sse_reg_operand and TARGET_AVX512VL check.
30685 (*movti_internal): Likewise.
30686 (*movtf_internal): Call ix86_output_ssemov for TYPE_SSEMOV.
30688 2020-03-05 Jeff Law <law@redhat.com>
30690 PR tree-optimization/91890
30691 * gimple-ssa-warn-restrict.c (maybe_diag_overlap): Remove LOC argument.
30692 Use gimple_or_expr_nonartificial_location.
30693 (check_bounds_overlap): Drop LOC argument to maybe_diag_access_bounds.
30694 Use gimple_or_expr_nonartificial_location.
30695 * gimple.c (gimple_or_expr_nonartificial_location): New function.
30696 * gimple.h (gimple_or_expr_nonartificial_location): Declare it.
30697 * tree-ssa-strlen.c (maybe_warn_overflow): Use
30698 gimple_or_expr_nonartificial_location.
30699 (maybe_diag_stxncpy_trunc, handle_builtin_stxncpy_strncat): Likewise.
30700 (maybe_warn_pointless_strcmp): Likewise.
30702 2020-03-05 Jakub Jelinek <jakub@redhat.com>
30705 * config/i386/avx2intrin.h (_mm_mask_i32gather_ps): Fix first cast of
30706 SRC and MASK arguments to __m128 from __m128d.
30707 (_mm256_mask_i32gather_ps): Fix first cast of MASK argument to __m256
30709 (_mm_mask_i64gather_ps): Fix first cast of MASK argument to __m128
30711 * config/i386/xopintrin.h (_mm_permute2_pd): Fix first cast of C
30712 argument to __m128i from __m128d.
30713 (_mm256_permute2_pd): Fix first cast of C argument to __m256i from
30715 (_mm_permute2_ps): Fix first cast of C argument to __m128i from __m128.
30716 (_mm256_permute2_ps): Fix first cast of C argument to __m256i from
30719 2020-03-05 Delia Burduv <delia.burduv@arm.com>
30721 * config/arm/arm_neon.h (vbfmmlaq_f32): New.
30722 (vbfmlalbq_f32): New.
30723 (vbfmlaltq_f32): New.
30724 (vbfmlalbq_lane_f32): New.
30725 (vbfmlaltq_lane_f32): New.
30726 (vbfmlalbq_laneq_f32): New.
30727 (vbfmlaltq_laneq_f32): New.
30728 * config/arm/arm_neon_builtins.def (vmmla): New.
30733 (vfmab_laneq): New.
30734 (vfmat_laneq): New.
30735 * config/arm/iterators.md (BF_MA): New int iterator.
30736 (bt): New int attribute.
30737 (VQXBF): Copy of VQX with V8BF.
30738 * config/arm/neon.md (neon_vmmlav8bf): New insn.
30739 (neon_vfma<bt>v8bf): New insn.
30740 (neon_vfma<bt>_lanev8bf): New insn.
30741 (neon_vfma<bt>_laneqv8bf): New expand.
30742 (neon_vget_high<mode>): Changed iterator to VQXBF.
30743 * config/arm/unspecs.md (UNSPEC_BFMMLA): New UNSPEC.
30744 (UNSPEC_BFMAB): New UNSPEC.
30745 (UNSPEC_BFMAT): New UNSPEC.
30747 2020-03-05 Jakub Jelinek <jakub@redhat.com>
30749 PR middle-end/93399
30750 * tree-pretty-print.h (pretty_print_string): Declare.
30751 * tree-pretty-print.c (pretty_print_string): Remove forward
30752 declaration, no longer static. Change nbytes parameter type
30753 from unsigned to size_t.
30754 * print-rtl.c (print_value) <case CONST_STRING>: Use
30755 pretty_print_string and for shrink way too long strings.
30757 2020-03-05 Richard Biener <rguenther@suse.de>
30758 Jakub Jelinek <jakub@redhat.com>
30760 PR tree-optimization/93582
30761 * tree-ssa-sccvn.c (vn_reference_lookup_3): Treat POINTER_PLUS_EXPR
30762 last operand as signed when looking for memset offset. Formatting
30765 2020-03-04 Andrew Pinski <apinski@marvell.com>
30768 * value-prof.c (dump_histogram_value): Use std::abs.
30770 2020-03-04 Martin Sebor <msebor@redhat.com>
30772 PR tree-optimization/93986
30773 * tree-ssa-strlen.c (maybe_warn_overflow): Convert all wide_int
30774 operands to the same precision widest_int to avoid ICEs.
30776 2020-03-04 Bill Schmidt <wschmidt@linux.ibm.com>
30779 * rs6000-cpus.def (OTHER_ALTIVEC_MASKS): New #define.
30780 * rs6000.c (rs6000_disable_incompatible_switches): Add table entry
30781 for OPTION_MASK_ALTIVEC.
30783 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
30785 * config.gcc: Include the glibc-stdint.h header for zTPF.
30787 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
30789 * config/s390/s390.c (s390_secondary_memory_needed): Disallow
30790 direct FPR-GPR copies.
30791 (s390_register_info_gprtofpr): Disallow GPR content to be saved in
30794 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
30796 * config/s390/s390.c (s390_emit_prologue): Specify the 2 new
30797 operands to the prologue_tpf expander.
30798 (s390_emit_epilogue): Likewise.
30799 (s390_option_override_internal): Do error checking and setup for
30801 * config/s390/tpf.h (TPF_TRACE_PROLOGUE_CHECK)
30802 (TPF_TRACE_EPILOGUE_CHECK, TPF_TRACE_PROLOGUE_TARGET)
30803 (TPF_TRACE_EPILOGUE_TARGET, TPF_TRACE_PROLOGUE_SKIP_TARGET)
30804 (TPF_TRACE_EPILOGUE_SKIP_TARGET): New macro definitions.
30805 * config/s390/tpf.md ("prologue_tpf", "epilogue_tpf"): Add two new
30806 operands for the check flag and the branch target.
30807 * config/s390/tpf.opt ("mtpf-trace-hook-prologue-check")
30808 ("mtpf-trace-hook-prologue-target")
30809 ("mtpf-trace-hook-epilogue-check")
30810 ("mtpf-trace-hook-epilogue-target", "mtpf-trace-skip"): New
30812 * doc/invoke.texi: Document -mtpf-trace-skip option. The other
30813 options are for debugging purposes and will not be documented
30816 2020-03-04 Jakub Jelinek <jakub@redhat.com>
30819 * tree-inline.c (copy_decl_to_var): Copy DECL_BY_REFERENCE flag.
30821 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Add offseti
30822 argument. Change pd argument so that it can be modified. Turn
30823 constant non-CONSTRUCTOR store into non-constant if it is too large.
30824 Adjust offset and size of CONSTRUCTOR or non-constant store to avoid
30826 (vn_walk_cb_data::vn_walk_cb_data, vn_reference_lookup_3): Adjust
30829 2020-02-04 Richard Biener <rguenther@suse.de>
30831 PR tree-optimization/93964
30832 * graphite-isl-ast-to-gimple.c
30833 (gcc_expression_from_isl_ast_expr_id): Add intermediate
30834 conversion for pointer to integer converts.
30835 * graphite-scop-detection.c (assign_parameter_index_in_region):
30838 2020-03-04 Martin Liska <mliska@suse.cz>
30842 * doc/invoke.texi: Clarify --help=language and --help=common
30845 2020-03-04 Jakub Jelinek <jakub@redhat.com>
30847 PR tree-optimization/94001
30848 * tree-tailcall.c (process_assignment): Before comparing op1 to
30849 *ass_var, verify *ass_var is non-NULL.
30851 2020-03-04 Kito Cheng <kito.cheng@sifive.com>
30854 * config/riscv/riscv.c (riscv_emit_float_compare): Using NE to compare
30857 2020-03-03 Dennis Zhang <dennis.zhang@arm.com>
30859 * config/arm/arm_bf16.h (vcvtah_f32_bf16, vcvth_bf16_f32): New.
30860 * config/arm/arm_neon.h (vcvt_f32_bf16, vcvtq_low_f32_bf16): New.
30861 (vcvtq_high_f32_bf16, vcvt_bf16_f32): New.
30862 (vcvtq_low_bf16_f32, vcvtq_high_bf16_f32): New.
30863 * config/arm/arm_neon_builtins.def (vbfcvt, vbfcvt_high): New entries.
30864 (vbfcvtv4sf, vbfcvtv4sf_high): Likewise.
30865 * config/arm/iterators.md (VBFCVT, VBFCVTM): New mode iterators.
30866 (V_bf_low, V_bf_cvt_m): New mode attributes.
30867 * config/arm/neon.md (neon_vbfcvtv4sf<VBFCVT:mode>): New.
30868 (neon_vbfcvtv4sf_highv8bf, neon_vbfcvtsf): New.
30869 (neon_vbfcvt<VBFCVT:mode>, neon_vbfcvt_highv8bf): New.
30870 (neon_vbfcvtbf_cvtmode<mode>, neon_vbfcvtbf): New
30871 * config/arm/unspecs.md (UNSPEC_BFCVT, UNSPEC_BFCVT_HIG): New.
30873 2020-03-03 Jakub Jelinek <jakub@redhat.com>
30875 PR tree-optimization/93582
30876 * tree-ssa-sccvn.h (vn_reference_lookup): Add mask argument.
30877 * tree-ssa-sccvn.c (struct vn_walk_cb_data): Add mask and masked_result
30878 members, initialize them in the constructor and if mask is non-NULL,
30879 artificially push_partial_def {} for the portions of the mask that
30881 (vn_walk_cb_data::finish): If mask is non-NULL, set masked_result to
30882 val and return (void *)-1. Formatting fix.
30883 (vn_reference_lookup_pieces): Adjust vn_walk_cb_data initialization.
30885 (vn_reference_lookup): Add mask argument. If non-NULL, don't call
30886 fully_constant_vn_reference_p nor vn_reference_lookup_1 and return
30888 (visit_nary_op): Handle BIT_AND_EXPR of a memory load and INTEGER_CST
30890 (visit_stmt): Formatting fix.
30892 2020-03-03 Richard Biener <rguenther@suse.de>
30894 PR tree-optimization/93946
30895 * alias.h (refs_same_for_tbaa_p): Declare.
30896 * alias.c (refs_same_for_tbaa_p): New function.
30897 * tree-ssa-alias.c (ao_ref_alias_set): For a NULL ref return
30899 * tree-ssa-scopedtables.h
30900 (avail_exprs_stack::lookup_avail_expr): Add output argument
30901 giving access to the hashtable entry.
30902 * tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr):
30904 * tree-ssa-dom.c: Include alias.h.
30905 (dom_opt_dom_walker::optimize_stmt): Validate TBAA state before
30906 removing redundant store.
30907 * tree-ssa-sccvn.h (vn_reference_s::base_set): New member.
30908 (ao_ref_init_from_vn_reference): Adjust prototype.
30909 (vn_reference_lookup_pieces): Likewise.
30910 (vn_reference_insert_pieces): Likewise.
30911 * tree-ssa-sccvn.c: Track base alias set in addition to alias
30913 (eliminate_dom_walker::eliminate_stmt): Also check base alias
30914 set when removing redundant stores.
30915 (visit_reference_op_store): Likewise.
30916 * dse.c (record_store): Adjust valdity check for redundant
30919 2020-03-03 Jakub Jelinek <jakub@redhat.com>
30922 * config/s390/s390.h (OPTION_DEFAULT_SPECS): Reorder.
30924 PR rtl-optimization/94002
30925 * explow.c (plus_constant): Punt if cst has VOIDmode and
30926 get_pool_mode is different from mode.
30928 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
30930 * config/arc/arc.c (leigitimate_small_data_address_p): Check if an
30931 address has an offset which fits the scalling constraint for a
30932 load/store operation.
30933 (legitimate_scaled_address_p): Update use
30934 leigitimate_small_data_address_p.
30935 (arc_print_operand): Likewise.
30936 (arc_legitimate_address_p): Likewise.
30937 (legitimate_small_data_address_p): Likewise.
30939 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
30941 * config/arc/arc.md (fmasf4_fpu): Use accl_operand predicate.
30942 (fnmasf4_fpu): Likewise.
30944 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
30946 * config/arc/arc.md (adddi3): Early expand the 64bit operation into
30948 (subdi3): Likewise.
30949 (adddi3_i): Remove pattern.
30950 (subdi3_i): Likewise.
30952 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
30954 * config/arc/arc.md (eh_return): Add length info.
30956 2020-03-02 David Malcolm <dmalcolm@redhat.com>
30958 * doc/invoke.texi (-fanalyzer-show-duplicate-count): New.
30960 2020-03-02 David Malcolm <dmalcolm@redhat.com>
30962 * doc/invoke.texi (Static Analyzer Options): Add
30963 -Wanalyzer-stale-setjmp-buffer to the list of options enabled
30966 2020-03-02 Uroš Bizjak <ubizjak@gmail.com>
30969 * config/i386/i386.md (movstrict<mode>): Allow only
30970 registers with VALID_INT_MODE_P modes.
30972 2020-03-02 Andrew Stubbs <ams@codesourcery.com>
30974 * config/gcn/gcn-valu.md (dpp_move<mode>): New.
30975 (reduc_insn): Use 'U' and 'B' operand codes.
30976 (reduc_<reduc_op>_scal_<mode>): Allow all types.
30977 (reduc_<reduc_op>_scal_v64di): Delete.
30978 (*<reduc_op>_dpp_shr_<mode>): Allow all 1reg types.
30979 (*plus_carry_dpp_shr_v64si): Change to ...
30980 (*plus_carry_dpp_shr_<mode>): ... this and allow all 1reg int types.
30981 (mov_from_lane63_v64di): Change to ...
30982 (mov_from_lane63_<mode>): ... this, and allow all 64-bit modes.
30983 * config/gcn/gcn.c (gcn_expand_dpp_shr_insn): Increase buffer size.
30984 Support UNSPEC_MOV_DPP_SHR output formats.
30985 (gcn_expand_reduc_scalar): Add "use_moves" reductions.
30986 Add "use_extends" reductions.
30987 (print_operand_address): Add 'I' and 'U' codes.
30988 * config/gcn/gcn.md (unspec): Add UNSPEC_MOV_DPP_SHR.
30990 2020-03-02 Martin Liska <mliska@suse.cz>
30992 * lto-wrapper.c: Fix typo in comment about
30993 C++ standard version.
30995 2020-03-01 Martin Sebor <msebor@redhat.com>
30998 * calls.c (init_attr_rdwr_indices): Correctly handle attribute.
31000 2020-03-01 Martin Sebor <msebor@redhat.com>
31002 PR middle-end/93829
31003 * tree-ssa-strlen.c (count_nonzero_bytes): Set the size to that
31004 of a pointer in the outermost ADDR_EXPRs.
31006 2020-02-28 Jeff Law <law@redhat.com>
31008 * config/v850/v850.h (STATIC_CHAIN_REGNUM): Change to r19.
31009 * config/v850/v850.c (v850_asm_trampoline_template): Update
31012 2020-02-28 Michael Meissner <meissner@linux.ibm.com>
31015 * config/rs6000/vsx.md (vsx_extract_<mode>_<VS_scalar>mode_var):
31018 2020-02-28 Martin Liska <mliska@suse.cz>
31021 * configure.ac: Improve detection of ld_date by requiring
31022 either two dashes or none.
31023 * configure: Regenerate.
31025 2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
31027 PR rtl-optimization/93564
31028 * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
31029 do not honor reg alloc order.
31031 2020-02-27 Joel Hutton <Joel.Hutton@arm.com>
31034 * config/aarch64/aarch64.c (aarch64_override_options): Fix
31035 misleading warning string.
31037 2020-02-27 Martin Sebor <msebor@redhat.com>
31039 * doc/invoke.texi (-Wbuiltin-declaration-mismatch): Fix a typo.
31041 2020-02-27 Michael Meissner <meissner@linux.ibm.com>
31044 * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
31045 Split the insn into two parts. This insn only does variable
31046 extract from a register.
31047 (vsx_extract_<mode>_var_load, VSX_D iterator): New insn, do
31048 variable extract from memory.
31049 (vsx_extract_v4sf_var): Split the insn into two parts. This insn
31050 only does variable extract from a register.
31051 (vsx_extract_v4sf_var_load): New insn, do variable extract from
31053 (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Split the insn
31054 into two parts. This insn only does variable extract from a
31056 (vsx_extract_<mode>_var_load, VSX_EXTRACT_I iterator): New insn,
31057 do variable extract from memory.
31059 2020-02-27 Martin Jambor <mjambor@suse.cz>
31060 Feng Xue <fxue@os.amperecomputing.com>
31063 * ipa-cp.c (same_node_or_its_all_contexts_clone_p): Replaced with
31064 new function calls_same_node_or_its_all_contexts_clone_p.
31065 (cgraph_edge_brings_value_p): Use it.
31066 (cgraph_edge_brings_value_p): Likewise.
31067 (self_recursive_pass_through_p): Return false if caller is a clone.
31068 (self_recursive_agg_pass_through_p): Likewise.
31070 2020-02-27 Jan Hubicka <hubicka@ucw.cz>
31072 PR middle-end/92152
31073 * alias.c (ends_tbaa_access_path_p): Break out from ...
31074 (component_uses_parent_alias_set_from): ... here.
31075 * alias.h (ends_tbaa_access_path_p): Declare.
31076 * tree-ssa-alias.c (access_path_may_continue_p): Break out from ...;
31077 handle trailing arrays past end of tbaa access path.
31078 (aliasing_component_refs_p): ... here; likewise.
31079 (nonoverlapping_refs_since_match_p): Track TBAA segment of the access
31080 path; disambiguate also past end of it.
31081 (nonoverlapping_component_refs_p): Use only TBAA segment of the access
31084 2020-02-27 Mihail Ionescu <mihail.ionescu@arm.com>
31086 * (__ARM_NUM_LANES, __arm_lane, __arm_lane_q): Move to the
31087 beginning of the file.
31088 (vcreate_bf16, vcombine_bf16): New.
31089 (vdup_n_bf16, vdupq_n_bf16): New.
31090 (vdup_lane_bf16, vdup_laneq_bf16): New.
31091 (vdupq_lane_bf16, vdupq_laneq_bf16): New.
31092 (vduph_lane_bf16, vduph_laneq_bf16): New.
31093 (vset_lane_bf16, vsetq_lane_bf16): New.
31094 (vget_lane_bf16, vgetq_lane_bf16): New.
31095 (vget_high_bf16, vget_low_bf16): New.
31096 (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
31097 (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
31098 (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
31099 (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
31100 (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
31101 (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
31102 (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
31103 (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
31104 (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
31105 (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
31106 (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New.
31107 (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
31108 (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
31109 (vreinterpretq_bf16_p128): New.
31110 (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
31111 (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
31112 (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
31113 (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
31114 (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
31115 (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
31116 (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
31117 (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
31118 (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
31119 (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
31120 (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
31121 (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
31122 (vreinterpretq_p128_bf16): New.
31123 * config/arm/arm_neon_builtins.def (VDX): Add V4BF.
31124 (V_elem): Likewise.
31125 (V_elem_l): Likewise.
31126 (VD_LANE): Likewise.
31128 (V_DOUBLE): Likewise.
31129 (VDQX): Add V4BF and V8BF.
31130 (V_two_elem, V_three_elem, V_four_elem): Likewise.
31132 (V_HALF): Likewise.
31133 (V_double_vector_mode): Likewise.
31134 (V_cmp_result): Likewise.
31135 (V_uf_sclr): Likewise.
31136 (V_sz_elem): Likewise.
31137 (Is_d_reg): Likewise.
31138 (V_mode_nunits): Likewise.
31139 * config/arm/neon.md (neon_vdup_lane): Enable for BFloat16.
31141 2020-02-27 Andrew Stubbs <ams@codesourcery.com>
31143 * config/gcn/gcn-valu.md (VEC_SUBDWORD_MODE): New mode iterator.
31144 (<expander><mode>2<exec>): Change modes to VEC_ALL1REG_INT_MODE.
31145 (<expander><mode>3<exec>): Likewise.
31146 (<expander><mode>3): New.
31147 (v<expander><mode>3): New.
31148 (<expander><mode>3): New.
31149 (<expander><mode>3<exec>): Rename to ...
31150 (<expander>v64si3<exec>): ... this, and change modes to V64SI.
31151 * config/gcn/gcn.md (mnemonic): Use '%B' for not.
31153 2020-02-27 Alexandre Oliva <oliva@adacore.com>
31155 * config/vx-common.h (NO_DOLLAR_IN_LABEL, NO_DOT_IN_LABEL): Leave
31158 2020-02-27 Richard Biener <rguenther@suse.de>
31160 PR tree-optimization/93508
31161 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle _CHK like
31162 non-_CHK variants. Valueize their length arguments.
31164 2020-02-27 Richard Biener <rguenther@suse.de>
31166 PR tree-optimization/93953
31167 * tree-vect-slp.c (slp_copy_subtree): Avoid keeping a reference
31168 to the hash-map entry.
31170 2020-02-27 Andrew Stubbs <ams@codesourcery.com>
31172 * config/gcn/gcn.md (mov<mode>): Add transformations for BI subregs.
31174 2020-02-27 Mark Williams <mwilliams@fb.com>
31176 * dwarf2out.c (file_name_acquire): Call remap_debug_filename.
31177 * lto-opts.c (lto_write_options): Drop -fdebug-prefix-map,
31178 -ffile-prefix-map and -fmacro-prefix-map.
31179 * lto-streamer-out.c: Include file-prefix-map.h.
31180 (lto_output_location): Remap the file part of locations.
31182 2020-02-27 Jakub Jelinek <jakub@redhat.com>
31185 * gimplify.c (gimplify_init_constructor): Don't promote readonly
31186 DECL_REGISTER variables to TREE_STATIC.
31188 PR tree-optimization/93582
31189 PR tree-optimization/93945
31190 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle memset with
31191 non-zero INTEGER_CST second argument and ref->offset or ref->size
31192 not a multiple of BITS_PER_UNIT.
31194 2020-02-27 Jonathan Wakely <jwakely@redhat.com>
31196 * doc/install.texi (Binaries): Update description of BullFreeware.
31198 2020-02-26 Sandra Loosemore <sandra@codesourcery.com>
31202 * doc/invoke.texi (Option Summary): Re-alphabetize warnings in
31203 C++ Language Options, Warning Options, and Static Analyzer
31204 Options lists. Document negative form of options enabled by
31205 default. Move some things around to more accurately sort
31206 warnings by category.
31207 (C++ Dialect Options, Warning Options, Static Analyzer
31208 Options): Document negative form of options when enabled by
31209 default. Move some things around to more accurately sort
31210 warnings by category. Add some missing index entries.
31211 Light copy-editing.
31213 2020-02-26 Carl Love <cel@us.ibm.com>
31216 * doc/extend.texi (PowerPC AltiVec Built-in Functions available on
31217 ISA 2.07): The builtin-function name __builtin_crypto_vpmsumb is only
31218 for the vector unsigned short arguments. It is also listed as the
31219 name of the built-in for arguments vector unsigned short,
31220 vector unsigned int and vector unsigned long long built-ins. The
31221 name of the builtins for these arguments should be:
31222 __builtin_crypto_vpmsumh, __builtin_crypto_vpmsumw and
31223 __builtin_crypto_vpmsumd respectively.
31225 2020-02-26 Richard Biener <rguenther@suse.de>
31227 * tree-vect-slp.c (vect_print_slp_tree): Also dump ref count
31228 and load permutation.
31230 2020-02-26 Richard Sandiford <richard.sandiford@arm.com>
31232 PR middle-end/93843
31233 * optabs-tree.c (supportable_convert_operation): Reject types with
31236 2020-02-26 David Malcolm <dmalcolm@redhat.com>
31238 * Makefile.in (ANALYZER_OBJS): Add analyzer/bar-chart.o.
31240 2020-02-26 Jakub Jelinek <jakub@redhat.com>
31242 PR tree-optimization/93820
31243 * gimple-ssa-store-merging.c (check_no_overlap): Change RHS_CODE
31244 argument to ALL_INTEGER_CST_P boolean.
31245 (imm_store_chain_info::try_coalesce_bswap): Adjust caller.
31246 (imm_store_chain_info::coalesce_immediate_stores): Likewise. Handle
31247 adjacent INTEGER_CST store into merged_store->only_constants like
31250 2020-02-25 Jakub Jelinek <jakub@redhat.com>
31253 * config/sh/sh.c (expand_cbranchdi4): Fix comment typo, probablity
31255 * cfghooks.c (verify_flow_info): Likewise.
31256 * predict.c (combine_predictions_for_bb): Likewise.
31257 * bb-reorder.c (connect_better_edge_p): Likewise. Fix comment typo,
31258 sucessor -> successor.
31259 (find_traces_1_round): Fix comment typo, destinarion -> destination.
31260 * omp-expand.c (expand_oacc_for): Fix comment typo, sucessors ->
31262 * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Fix dump
31263 message typo, sucessors -> successors.
31265 2020-02-25 Martin Sebor <msebor@redhat.com>
31267 * doc/extend.texi (attribute access): Correct an example.
31269 2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
31271 * config/aarch64/aarch64-builtins.c (aarch64_scalar_builtin_types):
31273 (aarch64_init_simd_builtin_scalar_types): Register simd_bf.
31274 (VAR15, VAR16): New.
31275 * config/aarch64/iterators.md (VALLDIF): Enable for V4BF and V8BF.
31276 (VD): Enable for V4BF.
31278 (VQ): Enable for V8BF.
31280 (VQ_NO2E): Likewise.
31281 (VDBL, Vdbl): Add V4BF.
31282 (V_INT_EQUIV, v_int_equiv): Add V4BF and V8BF.
31283 * config/aarch64/arm_neon.h (bfloat16x4x2_t): New typedef.
31284 (bfloat16x8x2_t): Likewise.
31285 (bfloat16x4x3_t): Likewise.
31286 (bfloat16x8x3_t): Likewise.
31287 (bfloat16x4x4_t): Likewise.
31288 (bfloat16x8x4_t): Likewise.
31289 (vcombine_bf16): New.
31290 (vld1_bf16, vld1_bf16_x2): New.
31291 (vld1_bf16_x3, vld1_bf16_x4): New.
31292 (vld1q_bf16, vld1q_bf16_x2): New.
31293 (vld1q_bf16_x3, vld1q_bf16_x4): New.
31294 (vld1_lane_bf16): New.
31295 (vld1q_lane_bf16): New.
31296 (vld1_dup_bf16): New.
31297 (vld1q_dup_bf16): New.
31300 (vld2_dup_bf16): New.
31301 (vld2q_dup_bf16): New.
31304 (vld3_dup_bf16): New.
31305 (vld3q_dup_bf16): New.
31308 (vld4_dup_bf16): New.
31309 (vld4q_dup_bf16): New.
31310 (vst1_bf16, vst1_bf16_x2): New.
31311 (vst1_bf16_x3, vst1_bf16_x4): New.
31312 (vst1q_bf16, vst1q_bf16_x2): New.
31313 (vst1q_bf16_x3, vst1q_bf16_x4): New.
31314 (vst1_lane_bf16): New.
31315 (vst1q_lane_bf16): New.
31323 2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
31325 * config/aarch64/iterators.md (VDQF_F16) Add V4BF and V8BF.
31326 (VALL_F16): Likewise.
31327 (VALLDI_F16): Likewise.
31329 (Vetype): Likewise.
31330 (vswap_width_name): Likewise.
31331 (VSWAP_WIDTH): Likewise.
31335 * config/aarch64/arm_neon.h (vset_lane_bf16, vsetq_lane_bf16): New.
31336 (vget_lane_bf16, vgetq_lane_bf16): New.
31337 (vcreate_bf16): New.
31338 (vdup_n_bf16, vdupq_n_bf16): New.
31339 (vdup_lane_bf16, vdup_laneq_bf16): New.
31340 (vdupq_lane_bf16, vdupq_laneq_bf16): New.
31341 (vduph_lane_bf16, vduph_laneq_bf16): New.
31342 (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
31343 (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
31344 (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
31345 (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
31346 (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
31347 (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
31348 (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
31349 (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
31350 (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
31351 (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
31352 (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New
31353 (vreinterpret_bf16_f16, vreinterpretq_bf16_f16): New
31354 (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
31355 (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
31356 (vreinterpretq_bf16_p128): New.
31357 (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
31358 (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
31359 (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
31360 (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
31361 (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
31362 (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
31363 (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
31364 (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
31365 (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
31366 (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
31367 (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
31368 (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
31369 (vreinterpret_f64_bf16,vreinterpretq_f64_bf16): New.
31370 (vreinterpret_f16_bf16,vreinterpretq_f16_bf16): New.
31371 (vreinterpretq_p128_bf16): New.
31373 2020-02-25 Dennis Zhang <dennis.zhang@arm.com>
31375 * config/arm/arm_neon.h (vbfdot_f32, vbfdotq_f32): New
31376 (vbfdot_lane_f32, vbfdotq_laneq_f32): New.
31377 (vbfdot_laneq_f32, vbfdotq_lane_f32): New.
31378 * config/arm/arm_neon_builtins.def (vbfdot): New entry.
31379 (vbfdot_lanev4bf, vbfdot_lanev8bf): Likewise.
31380 * config/arm/iterators.md (VSF2BF): New attribute.
31381 * config/arm/neon.md (neon_vbfdot<VCVTF:mode>): New entry.
31382 (neon_vbfdot_lanev4bf<VCVTF:mode>): Likewise.
31383 (neon_vbfdot_lanev8bf<VCVTF:mode>): Likewise.
31385 2020-02-25 Christophe Lyon <christophe.lyon@linaro.org>
31387 * config/arm/arm.md (required_for_purecode): New attribute.
31388 (enabled): Handle required_for_purecode.
31389 * config/arm/thumb1.md (thumb1_movsi_insn): Add alternative to
31390 work with -mpure-code.
31392 2020-02-25 Jakub Jelinek <jakub@redhat.com>
31394 PR rtl-optimization/93908
31395 * combine.c (find_split_point): For store into ZERO_EXTRACT, and src
31398 2019-02-25 Eric Botcazou <ebotcazou@adacore.com>
31400 * dwarf2out.c (dwarf2out_size_function): Run in early-DWARF mode.
31402 2020-02-25 Roman Zhuykov <zhroma@ispras.ru>
31404 * doc/install.texi (--enable-checking): Adjust wording.
31406 2020-02-25 Richard Biener <rguenther@suse.de>
31408 PR tree-optimization/93868
31409 * tree-vect-slp.c (slp_copy_subtree): New function.
31410 (vect_attempt_slp_rearrange_stmts): Copy the SLP tree before
31411 re-arranging stmts in it.
31413 2020-02-25 Jakub Jelinek <jakub@redhat.com>
31415 PR middle-end/93874
31416 * passes.c (pass_manager::dump_passes): Create a cgraph node for the
31417 dummy function and remove it at the end.
31419 PR translation/93864
31420 * config/lm32/lm32.c (lm32_setup_incoming_varargs): Fix comment typo
31421 paramter -> parameter.
31422 * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Likewise.
31423 * ipa-prop.h (struct ipa_agg_replacement_value): Likewise.
31425 2020-02-24 Roman Zhuykov <zhroma@ispras.ru>
31427 * doc/install.texi (--enable-checking): Properly document current
31429 (--enable-stage1-checking): Minor clarification about bootstrap.
31431 2020-02-24 David Malcolm <dmalcolm@redhat.com>
31434 * doc/invoke.texi (-Wnanalyzer-tainted-array-index): Note that
31435 -fanalyzer-checker=taint is also required.
31436 (-fanalyzer-checker=): Note that providing this option enables the
31437 given checker, and doing so may be required for checkers that are
31438 disabled by default.
31440 2020-02-24 David Malcolm <dmalcolm@redhat.com>
31442 * doc/invoke.texi (-fanalyzer-verbosity=): "2" only shows
31443 significant control flow events; add a "3" which shows all
31444 control flow events; the old "3" becomes "4".
31446 2020-02-24 Jakub Jelinek <jakub@redhat.com>
31448 PR tree-optimization/93582
31449 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Consider
31450 pd.offset and pd.size to be counted in bits rather than bytes, add
31451 support for maxsizei that is not a multiple of BITS_PER_UNIT and
31452 handle bitfield stores and loads.
31453 (vn_reference_lookup_3): Don't call ranges_known_overlap_p with
31454 uncomparable quantities - bytes vs. bits. Allow push_partial_def
31455 on offsets/sizes that aren't multiple of BITS_PER_UNIT and adjust
31456 pd.offset/pd.size to be counted in bits rather than bytes.
31457 Formatting fix. Rename shadowed len variable to buflen.
31459 2020-02-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31460 Kugan Vivekandarajah <kugan.vivekanandarajah@linaro.org>
31463 * gcc.c (putenv_COLLECT_AS_OPTIONS): New function.
31464 (driver::main): Call putenv_COLLECT_AS_OPTIONS.
31465 * opts-common.c (parse_options_from_collect_gcc_options): New function.
31466 (prepend_xassembler_to_collect_as_options): Likewise.
31467 * opts.h (parse_options_from_collect_gcc_options): Declare prototype.
31468 (prepend_xassembler_to_collect_as_options): Likewise.
31469 * lto-opts.c (lto_write_options): Stream assembler options
31470 in COLLECT_AS_OPTIONS.
31471 * lto-wrapper.c (xassembler_options_error): New static variable.
31472 (get_options_from_collect_gcc_options): Move parsing options code to
31473 parse_options_from_collect_gcc_options and call it.
31474 (merge_and_complain): Validate -Xassembler options.
31475 (append_compiler_options): Handle OPT_Xassembler.
31476 (run_gcc): Append command line -Xassembler options to
31477 collect_gcc_options.
31478 * doc/invoke.texi: Add documentation about using Xassembler
31481 2020-02-24 Kito Cheng <kito.cheng@sifive.com>
31483 * config/riscv/riscv.c (riscv_emit_float_compare): Change the code gen
31485 (riscv_rtx_costs): Update cost model for LTGT.
31487 2020-02-23 Vladimir Makarov <vmakarov@redhat.com>
31489 PR rtl-optimization/93564
31490 * ira-color.c (struct update_cost_queue_elem): New member start.
31491 (queue_update_cost, get_next_update_cost): Add new arg start.
31492 (allocnos_conflict_p): New function.
31493 (update_costs_from_allocno): Add new arg conflict_cost_update_p.
31494 Add checking conflicts with allocnos_conflict_p.
31495 (update_costs_from_prefs, restore_costs_from_copies): Adjust
31496 update_costs_from_allocno calls.
31497 (update_conflict_hard_regno_costs): Add checking conflicts with
31498 allocnos_conflict_p. Adjust calls of queue_update_cost and
31499 get_next_update_cost.
31500 (assign_hard_reg): Adjust calls of queue_update_cost. Add
31502 (bucket_allocno_compare_func): Restore previous version.
31504 2020-02-21 John David Anglin <danglin@gcc.gnu.org>
31506 * config/pa/pa.c (pa_function_value): Fix check for word and
31507 double-word size when handling aggregate return values.
31508 * config/pa/som.h (ASM_DECLARE_FUNCTION_NAME): Fix to indicate
31509 that homogeneous SFmode and DFmode aggregates are passed and returned
31510 in general registers.
31512 2020-02-21 Jakub Jelinek <jakub@redhat.com>
31514 PR translation/93759
31515 * opts.c (print_filtered_help): Translate help before appending
31516 messages to it rather than after that.
31518 2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
31520 PR rtl-optimization/PR92989
31521 * lra-lives.c (process_bb_lives): Restore the original order
31522 of the bb liveness update. Call make_hard_regno_dead for each
31523 register clobbered at the start of an EH receiver.
31525 2020-02-18 Feng Xue <fxue@os.amperecomputing.com>
31528 * ipa-cp.c (self_recursively_generated_p): Mark self-dependent value as
31529 self-recursively generated.
31531 2020-02-21 Iain Sandoe <iain@sandoe.co.uk>
31534 * config/darwin-c.c (pop_field_alignment): Adjust quoting of
31537 2020-02-21 Mihail Ionescu <mihail.ionescu@arm.com>
31539 * doc/sourcebuild.texi (arm_v8_1m_mve_ok):
31540 Document new target supports option.
31542 2020-02-21 Dennis Zhang <dennis.zhang@arm.com>
31544 * config/arm/arm_neon.h (vmmlaq_s32, vmmlaq_u32, vusmmlaq_s32): New.
31545 * config/arm/arm_neon_builtins.def (smmla, ummla, usmmla): New.
31546 * config/arm/iterators.md (MATMUL): New iterator.
31547 (sup): Add UNSPEC_MATMUL_S, UNSPEC_MATMUL_U, and UNSPEC_MATMUL_US.
31548 (mmla_sfx): New attribute.
31549 * config/arm/neon.md (neon_<sup>mmlav16qi): New.
31550 * config/arm/unspecs.md (UNSPEC_MATMUL_S, UNSPEC_MATMUL_U): New.
31551 (UNSPEC_MATMUL_US): New.
31553 2020-02-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
31555 * config/arm/arm.md: Prevent scalar shifts from being used when big
31558 2020-02-21 Jan Hubicka <hubicka@ucw.cz>
31559 Richard Biener <rguenther@suse.de>
31561 PR tree-optimization/93586
31562 * tree-ssa-alias.c (nonoverlapping_array_refs_p): Finish array walk
31563 after mismatched array refs; do not sure type size information to
31564 recover from unmatched referneces with !flag_strict_aliasing_p.
31566 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
31568 * config/gcn/gcn-valu.md (gather_load<mode>): Rename to ...
31569 (gather_load<mode>v64si): ... this and set operand 2 to V64SI.
31570 (scatter_store<mode>): Rename to ...
31571 (scatter_store<mode>v64si): ... this and set operand 1 to V64SI.
31572 (scatter<mode>_exec): Delete. Move contents ...
31573 (mask_scatter_store<mode>): ... here, and rename that to ...
31574 (mask_gather_load<mode>v64si): ... this. Set operand 2 to V64SI.
31575 Remove mode conversion.
31576 (mask_gather_load<mode>): Rename to ...
31577 (mask_scatter_store<mode>v64si): ... this. Set operand 1 to V64SI.
31578 Remove mode conversion.
31579 * config/gcn/gcn.c (gcn_expand_scaled_offsets): Remove mode conversion.
31581 2020-02-21 Martin Jambor <mjambor@suse.cz>
31583 PR tree-optimization/93845
31584 * tree-sra.c (verify_sra_access_forest): Only test access size of
31587 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
31589 * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align VGPR pairs.
31590 * config/gcn/gcn-valu.md (addv64di3): Remove early-clobber.
31591 (addv64di3_exec): Likewise.
31592 (subv64di3): Likewise.
31593 (subv64di3_exec): Likewise.
31594 (addv64di3_zext): Likewise.
31595 (addv64di3_zext_exec): Likewise.
31596 (addv64di3_zext_dup): Likewise.
31597 (addv64di3_zext_dup_exec): Likewise.
31598 (addv64di3_zext_dup2): Likewise.
31599 (addv64di3_zext_dup2_exec): Likewise.
31600 (addv64di3_sext_dup2): Likewise.
31601 (addv64di3_sext_dup2_exec): Likewise.
31602 (<expander>v64di3): Likewise.
31603 (<expander>v64di3_exec): Likewise.
31604 (*<reduc_op>_dpp_shr_v64di): Likewise.
31605 (*plus_carry_dpp_shr_v64di): Likewise.
31606 * config/gcn/gcn.md (adddi3): Likewise.
31607 (addptrdi3): Likewise.
31608 (<expander>di3): Likewise.
31610 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
31612 * config/gcn/gcn-valu.md (vec_seriesv64di): Use gen_vec_duplicatev64di.
31614 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
31616 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Add SVE
31617 support. Use aarch64_emit_mult instead of emitting multiplication
31618 instructions directly.
31619 * config/aarch64/aarch64-sve.md (sqrt<mode>2, rsqrt<mode>2)
31620 (@aarch64_rsqrte<mode>, @aarch64_rsqrts<mode>): New expanders.
31622 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
31624 * config/aarch64/aarch64.c (aarch64_emit_mult): New function.
31625 (aarch64_emit_approx_div): Add SVE support. Use aarch64_emit_mult
31626 instead of emitting multiplication instructions directly.
31627 * config/aarch64/iterators.md (SVE_COND_FP_BINARY_OPTAB): New iterator.
31628 * config/aarch64/aarch64-sve.md (div<mode>3, @aarch64_frecpe<mode>)
31629 (@aarch64_frecps<mode>): New expanders.
31631 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
31633 * config/aarch64/aarch64-protos.h (AARCH64_APPROX_MODE): Operate
31634 on and produce uint64_ts rather than ints.
31635 (AARCH64_APPROX_NONE, AARCH64_APPROX_ALL): Change to uint64_ts.
31636 (cpu_approx_modes): Change the fields from unsigned int to uint64_t.
31638 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
31640 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Don't create
31641 an unused xmsk register when handling approximate rsqrt.
31643 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
31645 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Fix inverted
31646 flag_finite_math_only condition.
31648 2020-02-20 Uroš Bizjak <ubizjak@gmail.com>
31651 * config/i386/mmx.md (*vec_extractv2sf_1): Match source operand
31652 to destination operand for shufps alternative.
31653 (*vec_extractv2si_1): Ditto.
31655 2020-02-20 Peter Bergner <bergner@linux.ibm.com>
31658 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Handle VSX
31661 2020-02-20 Martin Liska <mliska@suse.cz>
31663 PR translation/93831
31664 * config/darwin.c (darwin_override_options): Change 64b to 64-bit mode.
31666 2020-02-20 Martin Liska <mliska@suse.cz>
31668 PR translation/93830
31669 * common/config/avr/avr-common.c: Remote trailing "|".
31671 2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
31673 * collect2.c (maybe_run_lto_and_relink): Fix typo in
31676 2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
31678 PR tree-optimization/93767
31679 * tree-vect-data-refs.c (vect_compile_time_alias): Remove the
31680 access-size bias from the offset calculations for negative strides.
31682 2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
31684 * collect2.c (c_file, o_file): Make const again.
31685 (ldout,lderrout, dump_ld_file): Remove.
31686 (tool_cleanup): Avoid calling not signal-safe functions.
31687 (maybe_run_lto_and_relink): Avoid possible signal handler
31688 access to unintialzed memory (lto_o_files).
31689 (main): Avoid leaking temp files in $TMPDIR.
31690 Initialize c_file/o_file with concat, which avoids exposing
31691 uninitialized memory to signal handler, which calls unlink(!).
31692 Avoid calling maybe_unlink when the main function returns,
31693 since the atexit handler is already doing this.
31694 * collect2.h (dump_ld_file, ldout, lderrout): Remove.
31696 2020-02-19 Martin Jambor <mjambor@suse.cz>
31698 PR tree-optimization/93776
31699 * tree-sra.c (create_access): Do not create zero size accesses.
31700 (get_access_for_expr): Do not search for zero sized accesses.
31702 2020-02-19 Martin Jambor <mjambor@suse.cz>
31704 PR tree-optimization/93667
31705 * tree-sra.c (scalarizable_type_p): Return false if record fields
31706 do not follow wach other.
31708 2020-01-21 Kito Cheng <kito.cheng@sifive.com>
31710 * config/riscv/riscv.c (riscv_output_move) Using fmv.x.w/fmv.w.x
31711 rather than fmv.x.s/fmv.s.x.
31713 2020-02-18 James Greenhalgh <james.greenhalgh@arm.com>
31715 * config/aarch64/aarch64-simd-builtins.def
31716 (intrinsic_vec_smult_lo_): New.
31717 (intrinsic_vec_umult_lo_): Likewise.
31718 (vec_widen_smult_hi_): Likewise.
31719 (vec_widen_umult_hi_): Likewise.
31720 * config/aarch64/aarch64-simd.md
31721 (aarch64_intrinsic_vec_<su>mult_lo_<mode>): New.
31722 * config/aarch64/arm_neon.h (vmull_high_s8): Use intrinsics.
31723 (vmull_high_s16): Likewise.
31724 (vmull_high_s32): Likewise.
31725 (vmull_high_u8): Likewise.
31726 (vmull_high_u16): Likewise.
31727 (vmull_high_u32): Likewise.
31728 (vmull_s8): Likewise.
31729 (vmull_s16): Likewise.
31730 (vmull_s32): Likewise.
31731 (vmull_u8): Likewise.
31732 (vmull_u16): Likewise.
31733 (vmull_u32): Likewise.
31735 2020-02-18 Martin Liska <mliska@suse.cz>
31737 * value-prof.c (stream_out_histogram_value): Restore LTO PGO
31738 bootstrap by missing removal of invalid sanity check.
31740 2020-02-18 Martin Liska <mliska@suse.cz>
31743 * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
31744 Always compare LHS of gimple_assign.
31746 2020-02-18 Martin Liska <mliska@suse.cz>
31749 * cgraph.c (cgraph_node::verify_node): Verify MALLOC attribute
31750 and return type of functions.
31751 * ipa-param-manipulation.c (ipa_param_adjustments::adjust_decl):
31752 Drop MALLOC attribute for void functions.
31753 * ipa-pure-const.c (funct_state_summary_t::duplicate): Drop
31754 malloc_state for a new VOID clone.
31756 2020-02-18 Martin Liska <mliska@suse.cz>
31759 * common.opt: Add -fprofile-reproducibility.
31760 * doc/invoke.texi: Document it.
31761 * value-prof.c (dump_histogram_value):
31762 Document and support behavior for counters[0]
31763 being a negative value.
31764 (get_nth_most_common_value): Handle negative
31765 counters[0] in respect to flag_profile_reproducible.
31767 2020-02-18 Jakub Jelinek <jakub@redhat.com>
31770 * cgraph.c (verify_speculative_call): Use speculative_id instead of
31771 speculative_uid in messages. Remove trailing whitespace from error
31772 message. Use num_speculative_call_targets instead of
31773 num_speculative_targets in a message.
31774 (cgraph_node::verify_node): Use call_stmt instead of cal_stmt in
31775 edge messages and stmt instead of cal_stmt in reference message.
31777 PR tree-optimization/93780
31778 * tree-ssa.c (non_rewritable_lvalue_p): Check valid_vector_subparts_p
31779 before calling build_vector_type.
31780 (execute_update_addresses_taken): Likewise.
31783 * params.opt (-param=ipa-max-switch-predicate-bounds=): Fix help
31784 typo, functoin -> function.
31785 * tree.c (free_lang_data_in_decl): Fix comment typo,
31786 functoin -> function.
31787 * ipa-visibility.c (cgraph_externally_visible_p): Likewise.
31789 2020-02-17 David Malcolm <dmalcolm@redhat.com>
31791 * diagnostic.c (print_any_cwe): Don't call get_cwe_url if URLs
31793 (print_option_information): Don't call get_option_url if URLs
31796 2020-02-17 Alexandre Oliva <oliva@adacore.com>
31798 * tree-emutls.c (new_emutls_decl, emutls_common_1): Complete
31799 handling of register_common-less targets.
31801 2020-02-17 Martin Liska <mliska@suse.cz>
31804 * ipa-devirt.c (odr_types_equivalent_p): Fix grammar.
31806 2020-02-17 Martin Liska <mliska@suse.cz>
31808 PR translation/93755
31809 * config/rs6000/rs6000.c (rs6000_option_override_internal):
31812 2020-02-17 Martin Liska <mliska@suse.cz>
31815 * config/rx/elf.opt: Fix typo.
31817 2020-02-17 Richard Biener <rguenther@suse.de>
31820 * opts-global.c (print_ignored_options): Use inform and
31823 2020-02-17 Jiufu Guo <guojiufu@linux.ibm.com>
31826 * config/rs6000/rs6000.md (untyped_call): Add emit_clobber.
31828 2020-02-16 Uroš Bizjak <ubizjak@gmail.com>
31831 * config/i386/i386.md (atan2xf3): Swap operands 1 and 2.
31832 (atan2<mode>3): Update operand order in the call to gen_atan2xf3.
31834 2020-02-15 Jason Merrill <jason@redhat.com>
31836 * doc/invoke.texi (C Dialect Options): Add -std=c++20.
31838 2020-02-15 Jakub Jelinek <jakub@redhat.com>
31840 PR tree-optimization/93744
31841 * match.pd (((m1 >/</>=/<= m2) * d -> (m1 >/</>=/<= m2) ? d : 0,
31842 A - ((A - B) & -(C cmp D)) -> (C cmp D) ? B : A,
31843 A + ((B - A) & -(C cmp D)) -> (C cmp D) ? B : A): For GENERIC, make
31844 sure @2 in the first and @1 in the other patterns has no side-effects.
31846 2020-02-15 David Malcolm <dmalcolm@redhat.com>
31847 Bernd Edlinger <bernd.edlinger@hotmail.de>
31851 * config.in (DIAGNOSTICS_URLS_DEFAULT): New define.
31852 * configure.ac (--with-diagnostics-urls): New configuration
31853 option, based on --with-diagnostics-color.
31854 (DIAGNOSTICS_URLS_DEFAULT): New define.
31855 * config.h: Regenerate.
31856 * configure: Regenerate.
31857 * diagnostic.c (diagnostic_urls_init): Handle -1 for
31858 DIAGNOSTICS_URLS_DEFAULT from configure-time
31859 --with-diagnostics-urls=auto-if-env by querying for a GCC_URLS
31860 and TERM_URLS environment variable.
31861 * diagnostic-url.h (diagnostic_url_format): New enum type.
31862 (diagnostic_urls_enabled_p): rename to...
31863 (determine_url_format): ... this, and change return type.
31864 * diagnostic-color.c (parse_env_vars_for_urls): New helper function.
31865 (auto_enable_urls): Disable URLs on xfce4-terminal, gnome-terminal,
31866 the linux console, and mingw.
31867 (diagnostic_urls_enabled_p): rename to...
31868 (determine_url_format): ... this, and adjust.
31869 * pretty-print.h (pretty_printer::show_urls): rename to...
31870 (pretty_printer::url_format): ... this, and change to enum.
31871 * pretty-print.c (pretty_printer::pretty_printer,
31872 pp_begin_url, pp_end_url, test_urls): Adjust.
31873 * doc/install.texi (--with-diagnostics-urls): Document the new
31874 configuration option.
31875 (--with-diagnostics-color): Document the existing interaction
31876 with GCC_COLORS better.
31877 * doc/invoke.texi (-fdiagnostics-urls): Add GCC_URLS and TERM_URLS
31878 vindex reference. Update description of defaults based on the above.
31879 (-fdiagnostics-color): Update description of how -fdiagnostics-color
31880 interacts with GCC_COLORS.
31882 2020-02-14 Eric Botcazou <ebotcazou@adacore.com>
31885 * config/sparc/sparc.c (eligible_for_call_delay): Test HAVE_GNU_LD in
31886 conjunction with TARGET_GNU_TLS in early return.
31888 2020-02-14 Alexander Monakov <amonakov@ispras.ru>
31890 * rtlanal.c (rtx_cost): Handle a SET up front. Avoid division if
31891 the mode is not wider than UNITS_PER_WORD.
31893 2020-02-14 Martin Jambor <mjambor@suse.cz>
31895 PR tree-optimization/93516
31896 * tree-sra.c (propagate_subaccesses_from_rhs): Do not create
31897 access of the same type as the parent.
31898 (propagate_subaccesses_from_lhs): Likewise.
31900 2020-02-14 Hongtao Liu <hongtao.liu@intel.com>
31903 * config/i386/avx512vbmi2intrin.h
31904 (_mm512_shrdi_epi16, _mm512_mask_shrdi_epi16,
31905 _mm512_maskz_shrdi_epi16, _mm512_shrdi_epi32,
31906 _mm512_mask_shrdi_epi32, _mm512_maskz_shrdi_epi32,
31907 _m512_shrdi_epi64, _m512_mask_shrdi_epi64,
31908 _m512_maskz_shrdi_epi64, _mm512_shldi_epi16,
31909 _mm512_mask_shldi_epi16, _mm512_maskz_shldi_epi16,
31910 _mm512_shldi_epi32, _mm512_mask_shldi_epi32,
31911 _mm512_maskz_shldi_epi32, _mm512_shldi_epi64,
31912 _mm512_mask_shldi_epi64, _mm512_maskz_shldi_epi64): Fix typo
31913 of lacking a closing parenthesis.
31914 * config/i386/avx512vbmi2vlintrin.h
31915 (_mm256_shrdi_epi16, _mm256_mask_shrdi_epi16,
31916 _mm256_maskz_shrdi_epi16, _mm256_shrdi_epi32,
31917 _mm256_mask_shrdi_epi32, _mm256_maskz_shrdi_epi32,
31918 _m256_shrdi_epi64, _m256_mask_shrdi_epi64,
31919 _m256_maskz_shrdi_epi64, _mm256_shldi_epi16,
31920 _mm256_mask_shldi_epi16, _mm256_maskz_shldi_epi16,
31921 _mm256_shldi_epi32, _mm256_mask_shldi_epi32,
31922 _mm256_maskz_shldi_epi32, _mm256_shldi_epi64,
31923 _mm256_mask_shldi_epi64, _mm256_maskz_shldi_epi64,
31924 _mm_shrdi_epi16, _mm_mask_shrdi_epi16,
31925 _mm_maskz_shrdi_epi16, _mm_shrdi_epi32,
31926 _mm_mask_shrdi_epi32, _mm_maskz_shrdi_epi32,
31927 _mm_shrdi_epi64, _mm_mask_shrdi_epi64,
31928 _m_maskz_shrdi_epi64, _mm_shldi_epi16,
31929 _mm_mask_shldi_epi16, _mm_maskz_shldi_epi16,
31930 _mm_shldi_epi32, _mm_mask_shldi_epi32,
31931 _mm_maskz_shldi_epi32, _mm_shldi_epi64,
31932 _mm_mask_shldi_epi64, _mm_maskz_shldi_epi64): Ditto.
31934 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
31937 * config/i386/i386.c (ix86_trampoline_init): Skip ENDBR32 at
31938 the target function entry.
31940 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
31942 * common/config/arc/arc-common.c (arc_option_optimization_table):
31943 Disable if-conversion step when optimized for size.
31945 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
31947 * config/arc/arc.c (arc_conditional_register_usage): R0-R3 and
31948 R12-R15 are always in ARCOMPACT16_REGS register class.
31949 * config/arc/arc.opt (mq-class): Deprecate.
31950 * config/arc/constraint.md ("q"): Remove dependency on mq-class
31952 * doc/invoke.texi (mq-class): Update text.
31953 * common/config/arc/arc-common.c (arc_option_optimization_table):
31956 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
31958 * config/arc/arc.c (arc_insn_cost): New function.
31959 (TARGET_INSN_COST): Define.
31960 * config/arc/arc.md (cost): New attribute.
31961 (add_n): Use arc_nonmemory_operand.
31962 (ashlsi3_insn): Likewise, also update constraints.
31963 (ashrsi3_insn): Likewise.
31964 (rotrsi3): Likewise.
31965 (add_shift): Likewise.
31966 * config/arc/predicates.md (arc_nonmemory_operand): New predicate.
31968 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
31970 * config/arc/arc.md (mulsidi_600): Correctly select mlo/mhi
31972 (umulsidi_600): Likewise.
31974 2020-02-13 Jakub Jelinek <jakub@redhat.com>
31977 * config/i386/avx512bitalgintrin.h (_mm512_mask_popcnt_epi8,
31978 _mm512_mask_popcnt_epi16, _mm256_mask_popcnt_epi8,
31979 _mm256_mask_popcnt_epi16, _mm_mask_popcnt_epi8,
31980 _mm_mask_popcnt_epi16): Rename __B argument to __A and __A to __W,
31981 pass __A to the builtin followed by __W instead of __A followed by
31983 * config/i386/avx512vpopcntdqintrin.h (_mm512_mask_popcnt_epi32,
31984 _mm512_mask_popcnt_epi64): Likewise.
31985 * config/i386/avx512vpopcntdqvlintrin.h (_mm_mask_popcnt_epi32,
31986 _mm256_mask_popcnt_epi32, _mm_mask_popcnt_epi64,
31987 _mm256_mask_popcnt_epi64): Likewise.
31989 PR tree-optimization/93582
31990 * fold-const.h (shift_bytes_in_array_left,
31991 shift_bytes_in_array_right): Declare.
31992 * fold-const.c (shift_bytes_in_array_left,
31993 shift_bytes_in_array_right): New function, moved from
31994 gimple-ssa-store-merging.c, no longer static.
31995 * gimple-ssa-store-merging.c (shift_bytes_in_array): Move
31996 to gimple-ssa-store-merging.c and rename to shift_bytes_in_array_left.
31997 (shift_bytes_in_array_right): Move to gimple-ssa-store-merging.c.
31998 (encode_tree_to_bitpos): Use shift_bytes_in_array_left instead of
31999 shift_bytes_in_array.
32000 (verify_shift_bytes_in_array): Rename to ...
32001 (verify_shift_bytes_in_array_left): ... this. Use
32002 shift_bytes_in_array_left instead of shift_bytes_in_array.
32003 (store_merging_c_tests): Call verify_shift_bytes_in_array_left
32004 instead of verify_shift_bytes_in_array.
32005 * tree-ssa-sccvn.c (vn_reference_lookup_3): For native_encode_expr
32006 / native_interpret_expr where the store covers all needed bits,
32007 punt on PDP-endian, otherwise allow all involved offsets and sizes
32008 not to be byte-aligned.
32011 * config/i386/sse.md (k<code><mode>): Drop mode from last operand and
32012 use const_0_to_255_operand predicate instead of immediate_operand.
32013 (avx512dq_fpclass<mode><mask_scalar_merge_name>,
32014 avx512dq_vmfpclass<mode><mask_scalar_merge_name>,
32015 vgf2p8affineinvqb_<mode><mask_name>,
32016 vgf2p8affineqb_<mode><mask_name>): Drop mode from
32017 const_0_to_255_operand predicated operands.
32019 2020-02-12 Jeff Law <law@redhat.com>
32021 * config/h8300/h8300.md (comparison shortening peepholes): Use
32022 a mode iterator to merge the HImode and SImode peepholes.
32024 2020-02-12 Jakub Jelinek <jakub@redhat.com>
32026 PR middle-end/93663
32027 * real.c (is_even): Make static. Function comment fix.
32028 (is_halfway_below): Make static, don't assert R is not inf/nan,
32029 instead return false for those. Small formatting fixes.
32031 2020-02-12 Martin Sebor <msebor@redhat.com>
32033 PR middle-end/93646
32034 * tree-ssa-strlen.c (handle_builtin_stxncpy): Rename...
32035 (handle_builtin_stxncpy_strncat): ...to this. Change first argument.
32036 Issue only -Wstringop-overflow strncat, never -Wstringop-truncation.
32037 (strlen_check_and_optimize_call): Adjust callee name.
32039 2020-02-12 Jeff Law <law@redhat.com>
32041 * config/h8300/h8300.md (comparison shortening peepholes): Drop
32042 (and (xor)) variant. Combine other two into single peephole.
32044 2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
32046 PR rtl-optimization/93565
32047 * config/aarch64/aarch64.c (aarch64_rtx_costs): Add CTZ costs.
32049 2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
32051 * config/aarch64/aarch64-simd.md
32052 (aarch64_zero_extend<GPI:mode>_reduc_plus_<VDQV_E:mode>): New pattern.
32053 * config/aarch64/aarch64.md (popcount<mode>2): Use it instead of
32054 generating separate ADDV and zero_extend patterns.
32055 * config/aarch64/iterators.md (VDQV_E): New iterator.
32057 2020-02-12 Jeff Law <law@redhat.com>
32059 * config/h8300/h8300.md (cpymemsi, movmd): Remove dead patterns,
32060 expanders, splits, etc.
32061 (movmd_internal_<mode>, movmd splitter, movstr, movsd): Likewise.
32062 (stpcpy_internal_<mode>, stpcpy splitter): Likewise.
32063 (peepholes to convert QI/HI mode pushes to SI mode pushes): Likewise.
32064 * config/h8300/h8300.c (h8300_swap_into_er6): Remove unused function.
32065 (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise
32066 * config/h8300/h8300-protos.h (h8300_swap_into_er6): Remove unused
32067 function prototype.
32068 (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise.
32070 2020-02-12 Jakub Jelinek <jakub@redhat.com>
32073 * config/i386/sse.md (VI48F_256_DQ): New mode iterator.
32074 (avx512vl_vextractf128<mode>): Use it instead of VI48F_256. Remove
32075 TARGET_AVX512DQ from condition.
32076 (vec_extract_lo_<mode><mask_name>): Use <mask_avx512dq_condition>
32077 instead of <mask_mode512bit_condition> in condition. If
32078 TARGET_AVX512DQ is false, emit vextract*64x4 instead of
32080 (vec_extract_lo_<mode><mask_name>): Drop <mask_avx512dq_condition>
32083 2020-02-12 Kewen Lin <linkw@gcc.gnu.org>
32086 * ira.c (combine_and_move_insns): Skip multiple_sets def_insn.
32088 2020-02-12 Segher Boessenkool <segher@kernel.crashing.org>
32090 * config/rs6000/rs6000.c (rs6000_debug_print_mode): Don't use sizeof
32091 where strlen is more legible.
32092 (rs6000_builtin_vectorized_libmass): Ditto.
32093 (rs6000_print_options_internal): Ditto.
32095 2020-02-11 Martin Sebor <msebor@redhat.com>
32097 PR tree-optimization/93683
32098 * tree-ssa-alias.c (stmt_kills_ref_p): Avoid using LHS when not set.
32100 2020-02-11 Michael Meissner <meissner@linux.ibm.com>
32102 * config/rs6000/predicates.md (cint34_operand): Rename the
32103 -mprefixed-addr option to be -mprefixed.
32104 * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Rename
32105 the -mprefixed-addr option to be -mprefixed.
32106 (OTHER_FUTURE_MASKS): Likewise.
32107 (POWERPC_MASKS): Likewise.
32108 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rename
32109 the -mprefixed-addr option to be -mprefixed. Change error
32110 messages to refer to -mprefixed.
32111 (num_insns_constant_gpr): Rename the -mprefixed-addr option to be
32113 (rs6000_legitimate_offset_address_p): Likewise.
32114 (rs6000_mode_dependent_address): Likewise.
32115 (rs6000_opt_masks): Change the spelling of "-mprefixed-addr" to be
32116 "-mprefixed" for target attributes and pragmas.
32117 (address_to_insn_form): Rename the -mprefixed-addr option to be
32119 (rs6000_adjust_insn_length): Likewise.
32120 * config/rs6000/rs6000.h (FINAL_PRESCAN_INSN): Rename the
32121 -mprefixed-addr option to be -mprefixed.
32122 (ASM_OUTPUT_OPCODE): Likewise.
32123 * config/rs6000/rs6000.md (prefixed insn attribute): Rename the
32124 -mprefixed-addr option to be -mprefixed.
32125 * config/rs6000/rs6000.opt (-mprefixed): Rename the
32126 -mprefixed-addr option to be prefixed. Change the option from
32127 being undocumented to being documented.
32128 * doc/invoke.texi (RS/6000 and PowerPC Options): Document the
32129 -mprefixed option. Update the -mpcrel documentation to mention
32132 2020-02-11 Hans-Peter Nilsson <hp@axis.com>
32134 * ira-conflicts.c (print_hard_reg_set): Correct output for sets
32135 including FIRST_PSEUDO_REGISTER - 1.
32136 * ira-color.c (print_hard_reg_set): Ditto.
32138 2020-02-11 Stam Markianos-Wright <stam.markianos-wright@arm.com>
32140 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
32141 (USTERNOP_QUALIFIERS): New define.
32142 (USMAC_LANE_QUADTUP_QUALIFIERS): New define.
32143 (SUMAC_LANE_QUADTUP_QUALIFIERS): New define.
32144 (arm_expand_builtin_args): Add case ARG_BUILTIN_LANE_QUADTUP_INDEX.
32145 (arm_expand_builtin_1): Add qualifier_lane_quadtup_index.
32146 * config/arm/arm_neon.h (vusdot_s32): New.
32147 (vusdot_lane_s32): New.
32148 (vusdotq_lane_s32): New.
32149 (vsudot_lane_s32): New.
32150 (vsudotq_lane_s32): New.
32151 * config/arm/arm_neon_builtins.def (usdot, usdot_lane,sudot_lane): New.
32152 * config/arm/iterators.md (DOTPROD_I8MM): New.
32153 (sup, opsuffix): Add <us/su>.
32154 * config/arm/neon.md (neon_usdot, <us/su>dot_lane: New.
32155 * config/arm/unspecs.md (UNSPEC_DOT_US, UNSPEC_DOT_SU): New.
32157 2020-02-11 Richard Biener <rguenther@suse.de>
32159 PR tree-optimization/93661
32160 PR tree-optimization/93662
32161 * tree-ssa-sccvn.c (vn_reference_lookup_3): Properly guard
32162 tree_to_poly_int64.
32163 * tree-sra.c (get_access_for_expr): Likewise.
32165 2020-02-10 Jakub Jelinek <jakub@redhat.com>
32168 * config/i386/sse.md (VI_256_AVX2): New mode iterator.
32169 (vcond_mask_<mode><sseintvecmodelower>): Use it instead of VI_256.
32170 Change condition from TARGET_AVX2 to TARGET_AVX.
32172 2020-02-10 Iain Sandoe <iain@sandoe.co.uk>
32175 * config/darwin-c.c (darwin_cfstring_ref_p): Fix up last
32176 argument of strncmp.
32178 2020-02-10 Hans-Peter Nilsson <hp@axis.com>
32180 Try to generate zero-based comparisons.
32181 * config/cris/cris.c (cris_reduce_compare): New function.
32182 * config/cris/cris-protos.h (cris_reduce_compare): Add prototype.
32183 * config/cris/cris.md ("cbranch<mode>4", "cbranchdi4", "cstoredi4")
32184 (cstore<mode>4"): Apply cris_reduce_compare in expanders.
32186 2020-02-10 Richard Earnshaw <rearnsha@arm.com>
32189 * config/arm/arm.md (movsi_compare0): Allow SP as a source register
32190 in Thumb state and also as a destination in Arm state. Add T16
32193 2020-02-10 Hans-Peter Nilsson <hp@axis.com>
32195 * md.texi (Define Subst): Match closing paren in example.
32197 2020-02-10 Jakub Jelinek <jakub@redhat.com>
32201 * config/i386/i386.c (x86_64_elf_section_type_flags): Fix up last
32202 arguments of strncmp.
32204 2020-02-10 Feng Xue <fxue@os.amperecomputing.com>
32207 * ipa-cp.c (ipcp_lattice::add_value): Add source with same call edge
32208 but different source value.
32209 (adjust_callers_for_value_intersection): New function.
32210 (gather_edges_for_value): Adjust order of callers to let a
32211 non-self-recursive caller be the first element.
32212 (self_recursive_pass_through_p): Add a new parameter "simple", and
32213 check generalized self-recursive pass-through jump function.
32214 (self_recursive_agg_pass_through_p): Likewise.
32215 (find_more_scalar_values_for_callers_subset): Compute value from
32216 pass-through jump function for self-recursive.
32217 (intersect_with_plats): Cleanup previous implementation code for value
32218 itersection with self-recursive call edge.
32219 (intersect_with_agg_replacements): Likewise.
32220 (intersect_aggregates_with_edge): Deduce value from pass-through jump
32221 function for self-recursive call edge. Cleanup previous implementation
32222 code for value intersection with self-recursive call edge.
32223 (decide_whether_version_node): Remove dead callers and adjust order
32224 to let a non-self-recursive caller be the first element.
32226 2020-02-09 Uroš Bizjak <ubizjak@gmail.com>
32228 * recog.c: Move pass_split_before_sched2 code in front of
32229 pass_split_before_regstack.
32230 (pass_data_split_before_sched2): Rename pass to split3 from split4.
32231 (pass_data_split_before_regstack): Rename pass to split4 from split3.
32232 (rest_of_handle_split_before_sched2): Remove.
32233 (pass_split_before_sched2::execute): Unconditionally call
32235 (enable_split_before_sched2): New function.
32236 (pass_split_before_sched2::gate): Use enable_split_before_sched2.
32237 (pass_split_before_regstack::gate): Ditto.
32238 * config/nds32/nds32.c (nds32_split_double_word_load_store_p):
32239 Update name check for renamed split4 pass.
32240 * config/sh/sh.c (register_sh_passes): Update pass insertion
32241 point for renamed split4 pass.
32243 2020-02-09 Jakub Jelinek <jakub@redhat.com>
32245 * gimplify.c (gimplify_adjust_omp_clauses_1): Promote
32246 DECL_IN_CONSTANT_POOL variables into "omp declare target" to avoid
32247 copying them around between host and target.
32249 2020-02-08 Andrew Pinski <apinski@marvell.com>
32252 * config/aarch64/aarch64-simd.md (movmisalign<mode>): Check
32253 STRICT_ALIGNMENT also.
32255 2020-02-08 Jim Wilson <jimw@sifive.com>
32258 * config/riscv/riscv.h (HARD_REGNO_CALLER_SAVE_MODE): Define.
32260 2020-02-08 Uroš Bizjak <ubizjak@gmail.com>
32261 Jakub Jelinek <jakub@redhat.com>
32264 * config/i386/i386.h (CALL_USED_REGISTERS): Make
32265 xmm16-xmm31 call-used even in 64-bit ms-abi.
32267 2020-02-07 Dennis Zhang <dennis.zhang@arm.com>
32269 * config/aarch64/aarch64-simd-builtins.def (simd_smmla): New entry.
32270 (simd_ummla, simd_usmmla): Likewise.
32271 * config/aarch64/aarch64-simd.md (aarch64_simd_<sur>mmlav16qi): New.
32272 * config/aarch64/arm_neon.h (vmmlaq_s32, vmmlaq_u32): New.
32273 (vusmmlaq_s32): New.
32275 2020-02-07 Richard Biener <rguenther@suse.de>
32277 PR middle-end/93519
32278 * tree-inline.c (fold_marked_statements): Do a PRE walk,
32279 skipping unreachable regions.
32280 (optimize_inline_calls): Skip folding stmts when we didn't
32283 2020-02-07 H.J. Lu <hongjiu.lu@intel.com>
32286 * config/i386/i386.c (function_arg_ms_64): Add a type argument.
32287 Don't return aggregates with only SFmode and DFmode in SSE
32289 (ix86_function_arg): Pass arg.type to function_arg_ms_64.
32291 2020-02-07 Jakub Jelinek <jakub@redhat.com>
32294 * config/rs6000/rs6000-logue.c
32295 (rs6000_emit_probe_stack_range_stack_clash): Always use gen_add3_insn,
32296 if it fails, move rs into end_addr and retry. Add
32297 REG_FRAME_RELATED_EXPR note whenever it returns more than one insn or
32298 the insn pattern doesn't describe well what exactly happens to
32302 * config/i386/predicates.md (avx_identity_operand): Remove.
32303 * config/i386/sse.md (*avx_vec_concat<mode>_1): Remove.
32304 (avx_<castmode><avxsizesuffix>_<castmode>,
32305 avx512f_<castmode><avxsizesuffix>_256<castmode>): Change patterns to
32306 a VEC_CONCAT of the operand and UNSPEC_CAST.
32307 (avx512f_<castmode><avxsizesuffix>_<castmode>): Change pattern to
32308 a VEC_CONCAT of VEC_CONCAT of the operand and UNSPEC_CAST with
32312 * config/i386/i386.c (ix86_lea_outperforms): Make sure to clear
32313 recog_data.insn if distance_non_agu_define changed it.
32315 2020-02-06 Michael Meissner <meissner@linux.ibm.com>
32318 * config/rs6000/rs6000.c (reg_to_non_prefixed): Before ISA 3.0
32319 we only had X-FORM (reg+reg) addressing for vectors. Also before
32320 ISA 3.0, we only had X-FORM addressing for scalars in the
32321 traditional Altivec registers.
32323 2020-02-06 <zhongyunde@huawei.com>
32324 Vladimir Makarov <vmakarov@redhat.com>
32326 PR rtl-optimization/93561
32327 * lra-assigns.c (spill_for): Check that tested hard regno is not out of
32328 hard register range.
32330 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
32332 * config/aarch64/aarch64.md (aarch64_movk<mode>): Add a type
32335 2020-02-06 Segher Boessenkool <segher@kernel.crashing.org>
32337 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Handle the case
32338 where the low and the high 32 bits are equal to each other specially,
32339 with an rldimi instruction.
32341 2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
32343 * config/arm/arm-cpus.in: Set profile M for armv8.1-m.main.
32345 2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
32347 * config/arm/arm-tables.opt: Regenerate.
32349 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
32352 * config/aarch64/aarch64-protos.h (aarch64_movk_shift): Declare.
32353 * config/aarch64/aarch64.c (aarch64_movk_shift): New function.
32354 * config/aarch64/aarch64.md (aarch64_movk<mode>): New pattern.
32356 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
32358 PR rtl-optimization/87763
32359 * config/aarch64/aarch64.md (*ashiftsi_extvdi_bfiz): New pattern.
32361 2020-02-06 Delia Burduv <delia.burduv@arm.com>
32363 * config/aarch64/aarch64-simd-builtins.def
32364 (bfmlaq): New built-in function.
32365 (bfmlalb): New built-in function.
32366 (bfmlalt): New built-in function.
32367 (bfmlalb_lane): New built-in function.
32368 (bfmlalt_lane): New built-in function.
32369 * config/aarch64/aarch64-simd.md
32370 (aarch64_bfmmlaqv4sf): New pattern.
32371 (aarch64_bfmlal<bt>v4sf): New pattern.
32372 (aarch64_bfmlal<bt>_lane<q>v4sf): New pattern.
32373 * config/aarch64/arm_neon.h (vbfmmlaq_f32): New intrinsic.
32374 (vbfmlalbq_f32): New intrinsic.
32375 (vbfmlaltq_f32): New intrinsic.
32376 (vbfmlalbq_lane_f32): New intrinsic.
32377 (vbfmlaltq_lane_f32): New intrinsic.
32378 (vbfmlalbq_laneq_f32): New intrinsic.
32379 (vbfmlaltq_laneq_f32): New intrinsic.
32380 * config/aarch64/iterators.md (BF_MLA): New int iterator.
32381 (bt): New int attribute.
32383 2020-02-06 Uroš Bizjak <ubizjak@gmail.com>
32385 * config/i386/i386.md (*pushtf): Emit "#" instead of
32386 calling gcc_unreachable in insn output.
32389 (*pushsf_rex64): Ditto for alternatives other than 1.
32390 (*pushsf): Ditto for alternatives other than 1.
32392 2020-02-06 Martin Liska <mliska@suse.cz>
32394 PR gcov-profile/91971
32395 PR gcov-profile/93466
32396 * coverage.c (coverage_init): Revert mangling of
32397 path into filename. It can lead to huge filename length.
32398 Creation of subfolders seem more natural.
32400 2020-02-06 Stam Markianos-Wright <stam.markianos-wright@arm.com>
32403 * config/arm/arm.c (arm_block_arith_comp_libfuncs_for_mode): New.
32404 (arm_init_libfuncs): Add BFmode support to block spurious BF libfuncs.
32405 Use arm_block_arith_comp_libfuncs_for_mode for HFmode.
32407 2020-02-06 Jakub Jelinek <jakub@redhat.com>
32410 * config/i386/predicates.md (avx_identity_operand): New predicate.
32411 * config/i386/sse.md (*avx_vec_concat<mode>_1): New
32412 define_insn_and_split.
32415 * omp-low.c (use_pointer_for_field): For nested constructs, also
32416 look for map clauses on target construct.
32417 (scan_omp_1_stmt) <case GIMPLE_OMP_TARGET>: Bump temporarily
32418 taskreg_nesting_level.
32421 * gimplify.c (gimplify_scan_omp_clauses) <do_notice>: If adding
32422 shared clause, call omp_notice_variable on outer context if any.
32424 2020-02-05 Jason Merrill <jason@redhat.com>
32427 * symtab.c (symtab_node::nonzero_address): A DECL_COMDAT decl has
32428 non-zero address even if weak and not yet defined.
32430 2020-02-05 Martin Sebor <msebor@redhat.com>
32432 PR tree-optimization/92765
32433 * gimple-fold.c (get_range_strlen_tree): Handle MEM_REF and PARM_DECL.
32434 * tree-ssa-strlen.c (compute_string_length): Remove.
32435 (determine_min_objsize): Remove.
32436 (get_len_or_size): Add an argument. Call get_range_strlen_dynamic.
32437 Avoid using type size as the upper bound on string length.
32438 (handle_builtin_string_cmp): Add an argument. Adjust.
32439 (strlen_check_and_optimize_call): Pass additional argument to
32440 handle_builtin_string_cmp.
32442 2020-02-05 Uroš Bizjak <ubizjak@gmail.com>
32444 * config/i386/i386.md (*pushdi2_rex64 peephole2): Remove.
32445 (*pushdi2_rex64 peephole2): Unconditionally split after
32446 epilogue_completed.
32447 (*ashl<mode>3_doubleword): Ditto.
32448 (*<shift_insn><mode>3_doubleword): Ditto.
32450 2020-02-05 Michael Meissner <meissner@linux.ibm.com>
32453 * config/rs6000/rs6000.c (get_vector_offset): Fix
32455 2020-02-05 Andrew Stubbs <ams@codesourcery.com>
32457 * config/gcn/t-gcn-hsa (MULTILIB_OPTIONS): Use / not space.
32459 2020-02-05 David Malcolm <dmalcolm@redhat.com>
32461 * doc/analyzer.texi
32462 (Special Functions for Debugging the Analyzer): Update description
32463 of __analyzer_dump_exploded_nodes.
32465 2020-02-05 Jakub Jelinek <jakub@redhat.com>
32468 * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Only
32469 include sets and not clobbers in the vzeroupper pattern.
32470 * config/i386/sse.md (*avx_vzeroupper): Require in insn condition that
32471 the parallel has 17 (64-bit) or 9 (32-bit) elts.
32472 (*avx_vzeroupper_1): New define_insn_and_split.
32475 * recog.c (pass_split_after_reload::gate): For STACK_REGS targets,
32476 don't run when !optimize.
32477 (pass_split_before_regstack::gate): For STACK_REGS targets, run even
32480 2020-02-05 Richard Biener <rguenther@suse.de>
32482 PR middle-end/90648
32483 * genmatch.c (dt_node::gen_kids_1): Emit number of argument
32484 checks before matching calls.
32486 2020-02-05 Jakub Jelinek <jakub@redhat.com>
32488 * tree-ssa-alias.c (aliasing_matching_component_refs_p): Fix up
32489 function comment typo.
32491 PR middle-end/93555
32492 * omp-simd-clone.c (expand_simd_clones): If simd_clone_mangle or
32493 simd_clone_create failed when i == 0, adjust clone->nargs by
32496 2020-02-05 Martin Liska <mliska@suse.cz>
32499 * doc/invoke.texi: Document that one should
32500 not combine ASLR and -fpch.
32502 2020-02-04 Richard Biener <rguenther@suse.de>
32504 PR tree-optimization/93538
32505 * match.pd (addr EQ/NE ptr): Amend to handle &ptr->x EQ/NE ptr.
32507 2020-02-04 Richard Biener <rguenther@suse.de>
32509 PR tree-optimization/91123
32510 * tree-ssa-sccvn.c (vn_walk_cb_data::finish): New method.
32511 (vn_walk_cb_data::last_vuse): New member.
32512 (vn_walk_cb_data::saved_operands): Likewsie.
32513 (vn_walk_cb_data::~vn_walk_cb_data): Release saved_operands.
32514 (vn_walk_cb_data::push_partial_def): Use finish.
32515 (vn_reference_lookup_2): Update last_vuse and use finish if
32516 we've saved operands.
32517 (vn_reference_lookup_3): Use finish and update calls to
32518 push_partial_defs everywhere. When translating through
32519 memcpy or aggregate copies save off operands and alias-set.
32520 (eliminate_dom_walker::eliminate_stmt): Restore VN_WALKREWRITE
32521 operation for redundant store removal.
32523 2020-02-04 Richard Biener <rguenther@suse.de>
32525 PR tree-optimization/92819
32526 * tree-ssa-forwprop.c (simplify_vector_constructor): Avoid
32527 generating more stmts than before.
32529 2020-02-04 Martin Liska <mliska@suse.cz>
32531 * config/arm/arm.c (arm_gen_far_branch): Move the function
32532 outside of selftests.
32534 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
32536 * config/rs6000/rs6000.c (adjust_vec_address_pcrel): New helper
32537 function to adjust PC-relative vector addresses.
32538 (rs6000_adjust_vec_address): Call adjust_vec_address_pcrel to
32539 handle vectors with PC-relative addresses.
32541 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
32543 * config/rs6000/rs6000.c (reg_to_non_prefixed): Add forward
32545 (hard_reg_and_mode_to_addr_mask): Delete.
32546 (rs6000_adjust_vec_address): If the original vector address
32547 was REG+REG or REG+OFFSET and the element is not zero, do the add
32548 of the elements in the original address before adding the offset
32549 for the vector element. Use address_to_insn_form to validate the
32550 address using the register being loaded, rather than guessing
32551 whether the address is a DS-FORM or DQ-FORM address.
32553 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
32555 * config/rs6000/rs6000.c (get_vector_offset): New helper function
32556 to calculate the offset in memory from the start of a vector of a
32557 particular element. Add code to keep the element number in
32558 bounds if the element number is variable.
32559 (rs6000_adjust_vec_address): Move calculation of offset of the
32560 vector element to get_vector_offset.
32561 (rs6000_split_vec_extract_var): Do not do the initial AND of
32562 element here, move the code to get_vector_offset.
32564 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
32566 * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add some
32569 2020-02-03 Segher Boessenkool <segher@kernel.crashing.org>
32571 * config/rs6000/constraints.md: Improve documentation.
32573 2020-02-03 Richard Earnshaw <rearnsha@arm.com>
32576 * config/arm/t-arm: ($(srcdir)/config/arm/arm-tune.md)
32577 ($(srcdir)/config/arm/arm-tables.opt): Use move-if-change.
32579 2020-02-03 Andrew Stubbs <ams@codesourcery.com>
32581 * config.gcc: Remove "carrizo" support.
32582 * config/gcn/gcn-opts.h (processor_type): Likewise.
32583 * config/gcn/gcn.c (gcn_omp_device_kind_arch_isa): Likewise.
32584 * config/gcn/gcn.opt (gpu_type): Likewise.
32585 * config/gcn/t-omp-device: Likewise.
32587 2020-02-03 Stam Markianos-Wright <stam.markianos-wright@arm.com>
32590 * config/arm/arm-protos.h: New function arm_gen_far_branch prototype.
32591 * config/arm/arm.c (arm_gen_far_branch): New function
32592 arm_gen_far_branch.
32593 * config/arm/arm.md: Update b<cond> for Thumb2 range checks.
32595 2020-02-03 Julian Brown <julian@codesourcery.com>
32596 Tobias Burnus <tobias@codesourcery.com>
32598 * doc/invoke.texi: Update mention of OpenACC version to 2.6.
32600 2020-02-03 Jakub Jelinek <jakub@redhat.com>
32603 * config/s390/s390.md (popcounthi2_z196): Fix up expander to emit
32604 valid RTL to sum up the lowest and second lowest bytes of the popcnt
32607 2020-02-02 Vladimir Makarov <vmakarov@redhat.com>
32609 PR rtl-optimization/91333
32610 * ira-color.c (struct allocno_color_data): Add member
32612 (init_allocno_threads): Set the member up.
32613 (bucket_allocno_compare_func): Add compare hard reg
32616 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
32618 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
32620 * configure.ac [nios2-*-*]: Check HAVE_AS_NIOS2_GOTOFF_RELOCATION.
32621 * config.in: Regenerated.
32622 * configure: Regenerated.
32623 * config/nios2/nios2.h (ASM_PREFERRED_EH_DATA_FORMAT): Fix handling
32624 for PIC when HAVE_AS_NIOS2_GOTOFF_RELOCATION.
32625 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New.
32627 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
32629 * configure: Regenerate.
32631 2020-01-31 Vladimir Makarov <vmakarov@redhat.com>
32633 PR rtl-optimization/91333
32634 * ira-color.c (bucket_allocno_compare_func): Move conflict hard
32635 reg preferences comparison up.
32637 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
32639 * config/aarch64/aarch64.h (TARGET_SVE_BF16): New macro.
32640 * config/aarch64/aarch64-sve-builtins-sve2.h (svcvtnt): Move to
32641 aarch64-sve-builtins-base.h.
32642 * config/aarch64/aarch64-sve-builtins-sve2.cc (svcvtnt): Move to
32643 aarch64-sve-builtins-base.cc.
32644 * config/aarch64/aarch64-sve-builtins-base.h (svbfdot, svbfdot_lane)
32645 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
32646 (svcvtnt): Declare.
32647 * config/aarch64/aarch64-sve-builtins-base.cc (svbfdot, svbfdot_lane)
32648 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
32649 (svcvtnt): New functions.
32650 * config/aarch64/aarch64-sve-builtins-base.def (svbfdot, svbfdot_lane)
32651 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
32652 (svcvtnt): New functions.
32653 (svcvt): Add a form that converts f32 to bf16.
32654 * config/aarch64/aarch64-sve-builtins-shapes.h (ternary_bfloat)
32655 (ternary_bfloat_lane, ternary_bfloat_lanex2, ternary_bfloat_opt_n):
32657 * config/aarch64/aarch64-sve-builtins-shapes.cc (parse_element_type):
32658 Treat B as bfloat16_t.
32659 (ternary_bfloat_lane_base): New class.
32660 (ternary_bfloat_def): Likewise.
32661 (ternary_bfloat): New shape.
32662 (ternary_bfloat_lane_def): New class.
32663 (ternary_bfloat_lane): New shape.
32664 (ternary_bfloat_lanex2_def): New class.
32665 (ternary_bfloat_lanex2): New shape.
32666 (ternary_bfloat_opt_n_def): New class.
32667 (ternary_bfloat_opt_n): New shape.
32668 * config/aarch64/aarch64-sve-builtins.cc (TYPES_cvt_bfloat): New macro.
32669 * config/aarch64/aarch64-sve.md (@aarch64_sve_<sve_fp_op>vnx4sf)
32670 (@aarch64_sve_<sve_fp_op>_lanevnx4sf): New patterns.
32671 (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>)
32672 (@cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
32673 (*cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
32674 (@aarch64_sve_cvtnt<VNx8BF_ONLY:mode>): Likewise.
32675 * config/aarch64/aarch64-sve2.md (@aarch64_sve2_cvtnt<mode>): Key
32676 the pattern off the narrow mode instead of the wider one.
32677 * config/aarch64/iterators.md (VNx8BF_ONLY): New mode iterator.
32678 (UNSPEC_BFMLALB, UNSPEC_BFMLALT, UNSPEC_BFMMLA): New unspecs.
32679 (sve_fp_op): Handle them.
32680 (SVE_BFLOAT_TERNARY_LONG): New int itertor.
32681 (SVE_BFLOAT_TERNARY_LONG_LANE): Likewise.
32683 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
32685 * config/aarch64/arm_sve.h: Include arm_bf16.h.
32686 * config/aarch64/aarch64-modes.def (BF): Move definition before
32687 VECTOR_MODES. Remove separate VECTOR_MODES for V4BF and V8BF.
32688 (SVE_MODES): Handle BF modes.
32689 * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
32691 (aarch64_full_sve_mode): Likewise.
32692 * config/aarch64/iterators.md (SVE_STRUCT): Add VNx16BF, VNx24BF
32694 (SVE_FULL, SVE_FULL_HSD, SVE_ALL): Add VNx8BF.
32695 (Vetype, Vesize, Vctype, VEL, Vel, VEL_INT, V128, v128, vwcore)
32696 (V_INT_EQUIV, v_int_equiv, V_FP_EQUIV, v_fp_equiv, vector_count)
32697 (insn_length, VSINGLE, vsingle, VPRED, vpred, VDOUBLE): Handle the
32699 * config/aarch64/aarch64-sve-builtins.h (TYPE_bfloat): New
32701 * config/aarch64/aarch64-sve-builtins.cc (TYPES_all_arith): New macro.
32702 (TYPES_all_data): Add bf16.
32703 (TYPES_reinterpret1, TYPES_reinterpret): Likewise.
32704 (register_tuple_type): Increase buffer size.
32705 * config/aarch64/aarch64-sve-builtins.def (svbfloat16_t): New type.
32706 (bf16): New type suffix.
32707 * config/aarch64/aarch64-sve-builtins-base.def (svabd, svadd, svaddv)
32708 (svcmpeq, svcmpge, svcmpgt, svcmple, svcmplt, svcmpne, svmad, svmax)
32709 (svmaxv, svmin, svminv, svmla, svmls, svmsb, svmul, svsub, svsubr):
32710 Change type from all_data to all_arith.
32711 * config/aarch64/aarch64-sve-builtins-sve2.def (svaddp, svmaxp)
32712 (svminp): Likewise.
32714 2020-01-31 Dennis Zhang <dennis.zhang@arm.com>
32715 Matthew Malcomson <matthew.malcomson@arm.com>
32716 Richard Sandiford <richard.sandiford@arm.com>
32718 * doc/invoke.texi (f32mm): Document new AArch64 -march= extension.
32719 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
32720 __ARM_FEATURE_SVE_MATMUL_INT8, __ARM_FEATURE_SVE_MATMUL_FP32 and
32721 __ARM_FEATURE_SVE_MATMUL_FP64 as appropriate. Don't define
32722 __ARM_FEATURE_MATMUL_FP64.
32723 * config/aarch64/aarch64-option-extensions.def (fp, simd, fp16)
32724 (sve): Add AARCH64_FL_F32MM to the list of extensions that should
32725 be disabled at the same time.
32726 (f32mm): New extension.
32727 * config/aarch64/aarch64.h (AARCH64_FL_F32MM): New macro.
32728 (AARCH64_FL_F64MM): Bump to the next bit up.
32729 (AARCH64_ISA_F32MM, TARGET_SVE_I8MM, TARGET_F32MM, TARGET_SVE_F32MM)
32730 (TARGET_SVE_F64MM): New macros.
32731 * config/aarch64/iterators.md (SVE_MATMULF): New mode iterator.
32732 (UNSPEC_FMMLA, UNSPEC_SMATMUL, UNSPEC_UMATMUL, UNSPEC_USMATMUL)
32733 (UNSPEC_TRN1Q, UNSPEC_TRN2Q, UNSPEC_UZP1Q, UNSPEC_UZP2Q, UNSPEC_ZIP1Q)
32734 (UNSPEC_ZIP2Q): New unspeccs.
32735 (DOTPROD_US_ONLY, PERMUTEQ, MATMUL, FMMLA): New int iterators.
32736 (optab, sur, perm_insn): Handle the new unspecs.
32737 (sve_fp_op): Handle UNSPEC_FMMLA. Resort.
32738 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use
32739 TARGET_SVE_F64MM instead of separate tests.
32740 (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod<vsi2qi>): New pattern.
32741 (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod_lane<vsi2qi>): Likewise.
32742 (@aarch64_sve_add_<MATMUL:optab><vsi2qi>): Likewise.
32743 (@aarch64_sve_<FMMLA:sve_fp_op><mode>): Likewise.
32744 (@aarch64_sve_<PERMUTEQ:optab><mode>): Likewise.
32745 * config/aarch64/aarch64-sve-builtins.cc (TYPES_s_float): New macro.
32746 (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): Use it.
32747 (TYPES_s_signed): New macro.
32748 (TYPES_s_integer): Use it.
32749 (TYPES_d_float): New macro.
32750 (TYPES_d_data): Use it.
32751 * config/aarch64/aarch64-sve-builtins-shapes.h (mmla): Declare.
32752 (ternary_intq_uintq_lane, ternary_intq_uintq_opt_n, ternary_uintq_intq)
32753 (ternary_uintq_intq_lane, ternary_uintq_intq_opt_n): Likewise.
32754 * config/aarch64/aarch64-sve-builtins-shapes.cc (mmla_def): New class.
32755 (svmmla): New shape.
32756 (ternary_resize2_opt_n_base): Add TYPE_CLASS2 and TYPE_CLASS3
32757 template parameters.
32758 (ternary_resize2_lane_base): Likewise.
32759 (ternary_resize2_base): New class.
32760 (ternary_qq_lane_base): Likewise.
32761 (ternary_intq_uintq_lane_def): Likewise.
32762 (ternary_intq_uintq_lane): New shape.
32763 (ternary_intq_uintq_opt_n_def): New class
32764 (ternary_intq_uintq_opt_n): New shape.
32765 (ternary_qq_lane_def): Inherit from ternary_qq_lane_base.
32766 (ternary_uintq_intq_def): New class.
32767 (ternary_uintq_intq): New shape.
32768 (ternary_uintq_intq_lane_def): New class.
32769 (ternary_uintq_intq_lane): New shape.
32770 (ternary_uintq_intq_opt_n_def): New class.
32771 (ternary_uintq_intq_opt_n): New shape.
32772 * config/aarch64/aarch64-sve-builtins-base.h (svmmla, svsudot)
32773 (svsudot_lane, svtrn1q, svtrn2q, svusdot, svusdot_lane, svusmmla)
32774 (svuzp1q, svuzp2q, svzip1q, svzip2q): Declare.
32775 * config/aarch64/aarch64-sve-builtins-base.cc (svdot_lane_impl):
32777 (svdotprod_lane_impl): ...this new class.
32778 (svmmla_impl, svusdot_impl): New classes.
32779 (svdot_lane): Update to use svdotprod_lane_impl.
32780 (svmmla, svsudot, svsudot_lane, svtrn1q, svtrn2q, svusdot)
32781 (svusdot_lane, svusmmla, svuzp1q, svuzp2q, svzip1q, svzip2q): New
32783 * config/aarch64/aarch64-sve-builtins-base.def (svmmla): New base
32784 function, with no types defined.
32785 (svmmla, svusmmla, svsudot, svsudot_lane, svusdot, svusdot_lane): New
32786 AARCH64_FL_I8MM functions.
32787 (svmmla): New AARCH64_FL_F32MM function.
32788 (svld1ro): Depend only on AARCH64_FL_F64MM, not on AARCH64_FL_V8_6.
32789 (svmmla, svtrn1q, svtrn2q, svuz1q, svuz2q, svzip1q, svzip2q): New
32790 AARCH64_FL_F64MM function.
32791 (REQUIRED_EXTENSIONS):
32793 2020-01-31 Andrew Stubbs <ams@codesourcery.com>
32795 * config/gcn/gcn-valu.md (addv64di3_exec): Allow one '0' in each
32798 2020-01-31 Uroš Bizjak <ubizjak@gmail.com>
32800 * config/i386/i386.md (*movoi_internal_avx): Do not check for
32801 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. Remove MODE_V8SF handling.
32802 (*movti_internal): Do not check for
32803 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
32804 (*movtf_internal): Move check for TARGET_SSE2 and size optimization
32805 just after check for TARGET_AVX.
32806 (*movdf_internal): Ditto.
32807 * config/i386/mmx.md (*mov<mode>_internal): Do not check for
32808 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
32809 * config/i386/sse.md (mov<mode>_internal): Only check
32810 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL with V2DFmode. Move check
32811 for TARGET_SSE2 and size optimization just after check for TARGET_AVX.
32812 (<sse>_andnot<mode>3<mask_name>): Move check for
32813 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL after check for TARGET_AVX.
32814 (<code><mode>3<mask_name>): Ditto.
32815 (*andnot<mode>3): Ditto.
32816 (*andnottf3): Ditto.
32817 (*<code><mode>3): Ditto.
32818 (*<code>tf3): Ditto.
32819 (*andnot<VI:mode>3): Remove
32820 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling.
32821 (<mask_codefor><code><VI48_AVX_AVX512F:mode>3<mask_name>): Ditto.
32822 (*<code><VI12_AVX_AVX512F:mode>3): Ditto.
32823 (sse4_1_blendv<ssemodesuffix>): Ditto.
32824 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL):
32825 Explain that tune applies to 128bit instructions only.
32827 2020-01-31 Kwok Cheung Yeung <kcy@codesourcery.com>
32829 * config/gcn/mkoffload.c (process_asm): Add sgpr_count and vgpr_count
32830 to definition of hsa_kernel_description. Parse assembly to find SGPR
32831 and VGPR count of kernel and store in hsa_kernel_description.
32833 2020-01-31 Tamar Christina <tamar.christina@arm.com>
32835 PR rtl-optimization/91838
32836 * simplify-rtx.c (simplify_binary_operation_1): Update LSHIFTRT case
32837 to truncate if allowed or reject combination.
32839 2020-01-31 Andrew Stubbs <ams@codesourcery.com>
32841 * tree-ssa-loop-ivopts.c (get_iv): Use sizetype for zero-step.
32842 (find_inv_vars_cb): Likewise.
32844 2020-01-31 David Malcolm <dmalcolm@redhat.com>
32846 * calls.c (special_function_p): Split out the check for DECL_NAME
32847 being non-NULL and fndecl being extern at file scope into a
32848 new maybe_special_function_p and call it. Drop check for fndecl
32849 being non-NULL that was after a usage of DECL_NAME (fndecl).
32850 * tree.h (maybe_special_function_p): New inline function.
32852 2020-01-30 Andrew Stubbs <ams@codesourcery.com>
32854 * config/gcn/gcn-valu.md (gather<mode>_exec): Move contents ...
32855 (mask_gather_load<mode>): ... here, and zero-initialize the
32857 (maskload<mode>di): Zero-initialize the destination.
32858 * config/gcn/gcn.c:
32860 2020-01-30 David Malcolm <dmalcolm@redhat.com>
32863 * doc/analyzer.texi (Limitations): Note that constraints on
32864 floating-point values are currently ignored.
32866 2020-01-30 Jakub Jelinek <jakub@redhat.com>
32869 * symtab.c (symtab_node::noninterposable_alias): If localalias
32870 already exists, but is not usable, append numbers after it until
32871 a unique name is found. Formatting fix.
32873 PR middle-end/93505
32874 * combine.c (simplify_comparison) <case ROTATE>: Punt on out of range
32877 2020-01-30 Andrew Stubbs <ams@codesourcery.com>
32879 * config/gcn/gcn.c (print_operand): Handle LTGT.
32880 * config/gcn/predicates.md (gcn_fp_compare_operator): Allow ltgt.
32882 2020-01-30 Richard Biener <rguenther@suse.de>
32884 * tree-pretty-print.c (dump_generic_node): Wrap VECTOR_CST
32885 and CONSTRUCTOR in _Literal (type) with TDF_GIMPLE.
32887 2020-01-30 John David Anglin <danglin@gcc.gnu.org>
32889 * config/pa/pa.c (pa_elf_select_rtx_section): Place function pointers
32890 without a DECL in .data.rel.ro.local.
32892 2020-01-30 Jakub Jelinek <jakub@redhat.com>
32895 * config/arm/arm.md (uaddvdi4): Actually emit what gen_uaddvsi4
32899 * config/i386/sse.md
32900 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext): Renamed to ...
32901 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext): ... this. Use
32902 any_extend code iterator instead of always zero_extend.
32903 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_lt): Renamed to ...
32904 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_lt): ... this.
32905 Use any_extend code iterator instead of always zero_extend.
32906 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_shift): Renamed to ...
32907 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_shift): ... this.
32908 Use any_extend code iterator instead of always zero_extend.
32909 (*sse2_pmovmskb_ext): New define_insn.
32910 (*sse2_pmovmskb_ext_lt): New define_insn_and_split.
32913 * config/i386/i386.md (*popcountsi2_zext): New define_insn_and_split.
32914 (*popcountsi2_zext_falsedep): New define_insn.
32916 2020-01-30 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
32918 * config.in: Regenerated.
32919 * configure: Regenerated.
32921 2020-01-29 Tobias Burnus <tobias@codesourcery.com>
32924 * config/gcn/gcn-hsa.h (ASM_SPEC): Add -mattr=-code-object-v3 as
32925 LLVM's assembler changed the default in version 9.
32927 2020-01-24 Jeff Law <law@redhat.com>
32929 PR tree-optimization/89689
32930 * builtins.def (BUILT_IN_OBJECT_SIZE): Make it const rather than pure.
32932 2020-01-29 Richard Sandiford <richard.sandiford@arm.com>
32936 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
32938 PR rtl-optimization/87763
32939 * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
32940 simplification to handle subregs as well as bare regs.
32941 * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
32943 2020-01-29 Joel Hutton <Joel.Hutton@arm.com>
32946 * ira.c (ira): Revert use of simplified LRA algorithm.
32948 2020-01-29 Martin Jambor <mjambor@suse.cz>
32950 PR tree-optimization/92706
32951 * tree-sra.c (struct access): Fields first_link, last_link,
32952 next_queued and grp_queued renamed to first_rhs_link, last_rhs_link,
32953 next_rhs_queued and grp_rhs_queued respectively, new fields
32954 first_lhs_link, last_lhs_link, next_lhs_queued and grp_lhs_queued.
32955 (struct assign_link): Field next renamed to next_rhs, new field
32956 next_lhs. Updated comment.
32957 (work_queue_head): Renamed to rhs_work_queue_head.
32958 (lhs_work_queue_head): New variable.
32959 (add_link_to_lhs): New function.
32960 (relink_to_new_repr): Also relink LHS lists.
32961 (add_access_to_work_queue): Renamed to add_access_to_rhs_work_queue.
32962 (add_access_to_lhs_work_queue): New function.
32963 (pop_access_from_work_queue): Renamed to
32964 pop_access_from_rhs_work_queue.
32965 (pop_access_from_lhs_work_queue): New function.
32966 (build_accesses_from_assign): Also add links to LHS lists and to LHS
32968 (child_would_conflict_in_lacc): Renamed to
32969 child_would_conflict_in_acc. Adjusted parameter names.
32970 (create_artificial_child_access): New parameter set_grp_read, use it.
32971 (subtree_mark_written_and_enqueue): Renamed to
32972 subtree_mark_written_and_rhs_enqueue.
32973 (propagate_subaccesses_across_link): Renamed to
32974 propagate_subaccesses_from_rhs.
32975 (propagate_subaccesses_from_lhs): New function.
32976 (propagate_all_subaccesses): Also propagate subaccesses from LHSs to
32979 2020-01-29 Martin Jambor <mjambor@suse.cz>
32981 PR tree-optimization/92706
32982 * tree-sra.c (struct access): Adjust comment of
32983 grp_total_scalarization.
32984 (find_access_in_subtree): Look for single children spanning an entire
32986 (scalarizable_type_p): Allow register accesses, adjust callers.
32987 (completely_scalarize): Remove function.
32988 (scalarize_elem): Likewise.
32989 (create_total_scalarization_access): Likewise.
32990 (sort_and_splice_var_accesses): Do not track total scalarization
32992 (analyze_access_subtree): New parameter totally, adjust to new meaning
32993 of grp_total_scalarization.
32994 (analyze_access_trees): Pass new parameter to analyze_access_subtree.
32995 (can_totally_scalarize_forest_p): New function.
32996 (create_total_scalarization_access): Likewise.
32997 (create_total_access_and_reshape): Likewise.
32998 (total_should_skip_creating_access): Likewise.
32999 (totally_scalarize_subtree): Likewise.
33000 (analyze_all_variable_accesses): Perform total scalarization after
33001 subaccess propagation using the new functions above.
33002 (initialize_constant_pool_replacements): Output initializers by
33003 traversing the access tree.
33005 2020-01-29 Martin Jambor <mjambor@suse.cz>
33007 * tree-sra.c (verify_sra_access_forest): New function.
33008 (verify_all_sra_access_forests): Likewise.
33009 (create_artificial_child_access): Set parent.
33010 (analyze_all_variable_accesses): Call the verifier.
33012 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
33014 * cgraph.c (cgraph_edge::resolve_speculation): Only lookup direct edge
33015 if called on indirect edge.
33016 (cgraph_edge::redirect_call_stmt_to_callee): Lookup indirect edge of
33017 speculative call if needed.
33019 2020-01-29 Richard Biener <rguenther@suse.de>
33021 PR tree-optimization/93428
33022 * tree-vect-slp.c (vect_build_slp_tree_2): Compute the load
33023 permutation when the load node is created.
33024 (vect_analyze_slp_instance): Re-use it here.
33026 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
33028 * ipa-prop.c (update_indirect_edges_after_inlining): Fix warning.
33030 2020-01-28 Vladimir Makarov <vmakarov@redhat.com>
33032 PR rtl-optimization/93272
33033 * ira-lives.c (process_out_of_region_eh_regs): New function.
33034 (process_bb_node_lives): Call it.
33036 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
33038 * coverage.c (read_counts_file): Make error message lowercase.
33040 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
33042 * profile-count.c (profile_quality_display_names): Fix ordering.
33044 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
33047 * cgraph.c (cgraph_add_edge_to_call_site_hash): Update call site
33048 hash only when edge is first within the sequence.
33049 (cgraph_edge::set_call_stmt): Update handling of speculative calls.
33050 (symbol_table::create_edge): Do not set target_prob.
33051 (cgraph_edge::remove_caller): Watch for speculative calls when updating
33052 the call site hash.
33053 (cgraph_edge::make_speculative): Drop target_prob parameter.
33054 (cgraph_edge::speculative_call_info): Remove.
33055 (cgraph_edge::first_speculative_call_target): New member function.
33056 (update_call_stmt_hash_for_removing_direct_edge): New function.
33057 (cgraph_edge::resolve_speculation): Rewrite to new API.
33058 (cgraph_edge::speculative_call_for_target): New member function.
33059 (cgraph_edge::make_direct): Rewrite to new API; fix handling of
33060 multiple speculation targets.
33061 (cgraph_edge::redirect_call_stmt_to_callee): Likewise; fix updating
33063 (verify_speculative_call): Verify that targets form an interval.
33064 * cgraph.h (cgraph_edge::speculative_call_info): Remove.
33065 (cgraph_edge::first_speculative_call_target): New member function.
33066 (cgraph_edge::next_speculative_call_target): New member function.
33067 (cgraph_edge::speculative_call_target_ref): New member function.
33068 (cgraph_edge;:speculative_call_indirect_edge): New member funtion.
33069 (cgraph_edge): Remove target_prob.
33070 * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
33071 Fix handling of speculative calls.
33072 * ipa-devirt.c (ipa_devirt): Fix handling of speculative cals.
33073 * ipa-fnsummary.c (analyze_function_body): Likewise.
33074 * ipa-inline.c (speculation_useful_p): Use new speculative call API.
33075 * ipa-profile.c (dump_histogram): Fix formating.
33076 (ipa_profile_generate_summary): Watch for overflows.
33077 (ipa_profile): Do not require probablity to be 1/2; update to new API.
33078 * ipa-prop.c (ipa_make_edge_direct_to_target): Update to new API.
33079 (update_indirect_edges_after_inlining): Update to new API.
33080 * ipa-utils.c (ipa_merge_profiles): Rewrite merging of speculative call
33082 * profile-count.h: (profile_probability::adjusted): New.
33083 * tree-inline.c (copy_bb): Update to new speculative call API; fix
33084 updating of profile.
33085 * value-prof.c (gimple_ic_transform): Rename to ...
33086 (dump_ic_profile): ... this one; update dumping.
33087 (stream_in_histogram_value): Fix formating.
33088 (gimple_value_profile_transformations): Update.
33090 2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
33093 * config/i386/i386.md (*movoi_internal_avx): Remove
33094 TARGET_SSE_TYPELESS_STORES check.
33095 (*movti_internal): Prefer TARGET_AVX over
33096 TARGET_SSE_TYPELESS_STORES.
33097 (*movtf_internal): Likewise.
33098 * config/i386/sse.md (mov<mode>_internal): Prefer TARGET_AVX over
33099 TARGET_SSE_TYPELESS_STORES. Remove "<MODE_SIZE> == 16" check
33100 from TARGET_SSE_TYPELESS_STORES.
33102 2020-01-28 David Malcolm <dmalcolm@redhat.com>
33104 * diagnostic-core.h (warning_at): Rename overload to...
33105 (warning_meta): ...this.
33106 (emit_diagnostic_valist): Delete decl of overload taking
33107 diagnostic_metadata.
33108 * diagnostic.c (emit_diagnostic_valist): Likewise for defn.
33109 (warning_at): Rename overload taking diagnostic_metadata to...
33110 (warning_meta): ...this.
33112 2020-01-28 Richard Biener <rguenther@suse.de>
33114 PR tree-optimization/93439
33115 * tree-parloops.c (create_loop_fn): Move clique bookkeeping...
33116 * tree-cfg.c (move_sese_region_to_fn): ... here.
33117 (verify_types_in_gimple_reference): Verify used cliques are
33120 2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
33123 * config/i386/i386-options.c (set_ix86_tune_features): Add an
33124 argument of a pointer to struct gcc_options and pass it to
33125 parse_mtune_ctrl_str.
33126 (ix86_function_specific_restore): Pass opts to
33127 set_ix86_tune_features.
33128 (ix86_option_override_internal): Likewise.
33129 (parse_mtune_ctrl_str): Add an argument of a pointer to struct
33130 gcc_options and use it for x_ix86_tune_ctrl_string.
33132 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
33134 PR rtl-optimization/87763
33135 * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
33136 simplification to handle subregs as well as bare regs.
33137 * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
33139 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
33141 * tree-vect-loop.c (vectorizable_reduction): Fail gracefully
33142 for reduction chains that (now) include a call.
33144 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
33146 PR tree-optimization/92822
33147 * tree-ssa-forwprop.c (simplify_vector_constructor): When filling
33148 out the don't-care elements of a vector whose significant elements
33149 are duplicates, make the don't-care elements duplicates too.
33151 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
33153 PR tree-optimization/93434
33154 * tree-predcom.c (split_data_refs_to_components): Record which
33155 components have had aliasing loads removed. Prevent store-store
33156 commoning for all such components.
33158 2020-01-28 Jakub Jelinek <jakub@redhat.com>
33161 * config/i386/i386.c (ix86_fold_builtin) <do_shift>: If mask is not
33162 -1 or is_vshift is true, use new_vector with number of elts npatterns
33163 rather than new_unary_operation.
33165 PR tree-optimization/93454
33166 * gimple-fold.c (fold_array_ctor_reference): Perform
33167 elt_size.to_uhwi () just once, instead of calling it in every
33168 iteration. Punt if that value is above size of the temporary
33169 buffer. Decrease third native_encode_expr argument when
33170 bufoff + elt_sz is above size of buf.
33172 2020-01-27 Joseph Myers <joseph@codesourcery.com>
33174 * config/mips/mips.c (mips_declare_object_name)
33175 [USE_GNU_UNIQUE_OBJECT]: Support use of gnu_unique_object.
33177 2020-01-27 Martin Liska <mliska@suse.cz>
33179 PR gcov-profile/93403
33180 * tree-profile.c (gimple_init_gcov_profiler): Generate
33181 both __gcov_indirect_call_profiler_v4 and
33182 __gcov_indirect_call_profiler_v4_atomic.
33184 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
33187 * config/aarch64/aarch64-simd.md (aarch64_get_half<mode>): New
33189 (@aarch64_split_simd_mov<mode>): Use it.
33190 (aarch64_simd_mov_from_<mode>low): Add a GPR alternative.
33191 Leave the vec_extract patterns to handle 2-element vectors.
33192 (aarch64_simd_mov_from_<mode>high): Likewise.
33193 (vec_extract<VQMOV_NO2E:mode><Vhalf>): New expander.
33194 (vec_extractv2dfv1df): Likewise.
33196 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
33198 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Match
33199 jump conditions for *compare_condjump<GPI:mode>.
33201 2020-01-27 David Malcolm <dmalcolm@redhat.com>
33204 * digraph.cc (test_edge::test_edge): Specify template for base
33207 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
33209 * config/arc/arc.c (arc_rtx_costs): Update mul64 cost.
33211 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
33213 * config/arc/arc-protos.h (gen_mlo): Remove.
33214 (gen_mhi): Likewise.
33215 * config/arc/arc.c (AUX_MULHI): Define.
33216 (arc_must_save_reister): Special handling for r58/59.
33217 (arc_compute_frame_size): Consider mlo/mhi registers.
33218 (arc_save_callee_saves): Emit fp/sp move only when emit_move
33220 (arc_conditional_register_usage): Remove TARGET_BIG_ENDIAN from
33221 mlo/mhi name selection.
33222 (arc_restore_callee_saves): Don't early restore blink when ISR.
33223 (arc_expand_prologue): Add mlo/mhi saving.
33224 (arc_expand_epilogue): Add mlo/mhi restoring.
33227 * config/arc/arc.h (DBX_REGISTER_NUMBER): Correct register
33228 numbering when MUL64 option is used.
33229 (DWARF2_FRAME_REG_OUT): Define.
33230 * config/arc/arc.md (arc600_stall): New pattern.
33231 (VUNSPEC_ARC_ARC600_STALL): Define.
33232 (mulsi64): Use correct mlo/mhi registers.
33233 (mulsi_600): Clean it up.
33234 * config/arc/predicates.md (mlo_operand): Remove any dependency on
33236 (mhi_operand): Likewise.
33238 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
33239 Petro Karashchenko <petro.karashchenko@ring.com>
33241 * config/arc/arc.c (arc_is_uncached_mem_p): Check struct
33242 attributes if needed.
33243 (prepare_move_operands): Generate special unspec instruction for
33245 (arc_isuncached_mem_p): Propagate uncached attribute to each
33247 * config/arc/arc.md (VUNSPEC_ARC_LDDI): Define.
33248 (VUNSPEC_ARC_STDI): Likewise.
33249 (ALLI): New mode iterator.
33250 (mALLI): New mode attribute.
33251 (lddi): New instruction pattern.
33253 (stdidi_split): Split instruction for architectures which are not
33254 supporting ll64 option.
33255 (lddidi_split): Likewise.
33257 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
33259 PR rtl-optimization/92989
33260 * lra-lives.c (process_bb_lives): Update the live-in set before
33261 processing additional clobbers.
33263 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
33265 PR rtl-optimization/93170
33266 * cselib.c (cselib_invalidate_regno_val): New function, split out
33268 (cselib_invalidate_regno): ...here.
33269 (cselib_invalidated_by_call_p): New function.
33270 (cselib_process_insn): Iterate over all the hard-register entries in
33271 REG_VALUES and invalidate any that cross call-clobbered registers.
33273 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
33275 * dojump.c (split_comparison): Use HONOR_NANS rather than
33276 HONOR_SNANS when splitting LTGT.
33278 2020-01-27 Martin Liska <mliska@suse.cz>
33281 * opts.c (print_filtered_help): Exclude language-specific
33282 options from --help=common unless enabled in all FEs.
33284 2020-01-27 Martin Liska <mliska@suse.cz>
33286 * opts.c (print_help): Exclude params from
33287 all except --help=param.
33289 2020-01-27 Martin Liska <mliska@suse.cz>
33292 * config/i386/i386-features.c (make_resolver_func):
33293 Align the code with ppc64 target implementation.
33294 Do not generate a unique name for resolver function.
33296 2020-01-27 Richard Biener <rguenther@suse.de>
33298 PR tree-optimization/93397
33299 * tree-vect-slp.c (vect_analyze_slp_instance): Delay
33300 converted reduction chain SLP graph adjustment.
33302 2020-01-26 Marek Polacek <polacek@redhat.com>
33305 * sanopt.c (sanitize_rewrite_addressable_params): Avoid crash on
33308 2020-01-26 Jason Merrill <jason@redhat.com>
33311 * tree.c (verify_type_variant): Only verify TYPE_NEEDS_CONSTRUCTING
33314 2020-01-26 Darius Galis <darius.galis@cyberthorstudios.com>
33316 * config/rx/rx.md (setmemsi): Added rx_allow_string_insns constraint
33317 (rx_setmem): Likewise.
33319 2020-01-26 Jakub Jelinek <jakub@redhat.com>
33322 * config/i386/i386.md (*addv<dwi>4_doubleword, *subv<dwi>4_doubleword):
33323 Use nonimmediate_operand instead of x86_64_hilo_general_operand and
33324 drop <di> from constraint of last operand.
33327 * config/i386/sse.md (*avx_vperm_broadcast_<mode>): Disallow for
33328 TARGET_AVX2 and V4DFmode not in the split condition, but in the
33329 pattern condition, though allow { 0, 0, 0, 0 } broadcast always.
33331 2020-01-25 Feng Xue <fxue@os.amperecomputing.com>
33334 * ipa-cp.c (get_info_about_necessary_edges): Remove value
33337 2020-01-24 Jeff Law <law@redhat.com>
33339 PR tree-optimization/92788
33340 * tree-ssa-threadedge.c (thread_across_edge): Check EDGE_COMPLEX
33343 2020-01-24 Jakub Jelinek <jakub@redhat.com>
33346 * config/i386/sse.md (*avx_vperm_broadcast_v4sf,
33347 *avx_vperm_broadcast_<mode>,
33348 <sse2_avx_avx512f>_vpermil<mode><mask_name>,
33349 *<sse2_avx_avx512f>_vpermilp<mode><mask_name>):
33350 Move before avx2_perm<mode>/avx512f_perm<mode>.
33353 * simplify-rtx.c (simplify_const_unary_operation,
33354 simplify_const_binary_operation): Punt for mode precision above
33355 MAX_BITSIZE_MODE_ANY_INT.
33357 2020-01-24 Andrew Pinski <apinski@marvell.com>
33359 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): Change
33360 alu.shift_reg to 0.
33362 2020-01-24 Jeff Law <law@redhat.com>
33365 * config/h8300/h8300.c (h8300_print_operand): Only call byte_reg
33366 for REGs. Call output_operand_lossage to get more reasonable
33369 2020-01-24 Andrew Stubbs <ams@codesourcery.com>
33371 * config/gcn/gcn-valu.md (vec_cmp<mode>di): Use
33372 gcn_fp_compare_operator.
33373 (vec_cmpu<mode>di): Use gcn_compare_operator.
33374 (vec_cmp<u>v64qidi): Use gcn_compare_operator.
33375 (vec_cmp<mode>di_exec): Use gcn_fp_compare_operator.
33376 (vec_cmpu<mode>di_exec): Use gcn_compare_operator.
33377 (vec_cmp<u>v64qidi_exec): Use gcn_compare_operator.
33378 (vec_cmp<mode>di_dup): Use gcn_fp_compare_operator.
33379 (vec_cmp<mode>di_dup_exec): Use gcn_fp_compare_operator.
33380 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): Use
33381 gcn_fp_compare_operator.
33382 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): Use
33383 gcn_fp_compare_operator.
33384 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): Use
33385 gcn_fp_compare_operator.
33386 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): Use
33387 gcn_fp_compare_operator.
33389 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
33391 * doc/install.texi (Cross-Compiler-Specific Options): Document
33392 `--with-toolexeclibdir' option.
33394 2020-01-24 Hans-Peter Nilsson <hp@axis.com>
33396 * target.def (flags_regnum): Also mention effect on delay slot filling.
33397 * doc/tm.texi: Regenerate.
33399 2020-01-23 Jeff Law <law@redhat.com>
33401 PR translation/90162
33402 * config/h8300/h8300.c (h8300_option_override): Fix diagnostic text.
33404 2020-01-23 Mikael Tillenius <mti-1@tillenius.com>
33407 * config/h8300/h8300.h (FUNCTION_PROFILER): Fix emission of
33410 2020-01-23 Jakub Jelinek <jakub@redhat.com>
33412 PR rtl-optimization/93402
33413 * postreload.c (reload_combine_recognize_pattern): Don't try to adjust
33416 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
33418 * config.in: Regenerated.
33419 * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to 1
33420 for TARGET_LIBC_GNUSTACK.
33421 * configure: Regenerated.
33422 * configure.ac: Define TARGET_LIBC_GNUSTACK if glibc version is
33423 found to be 2.31 or greater.
33425 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
33427 * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to
33429 * config/mips/mips.c (TARGET_ASM_FILE_END): Define to ...
33430 (mips_asm_file_end): New function. Delegate to
33431 file_end_indicate_exec_stack if NEED_INDICATE_EXEC_STACK is true.
33432 * config/mips/mips.h (NEED_INDICATE_EXEC_STACK): Define to 0.
33434 2020-01-23 Jakub Jelinek <jakub@redhat.com>
33437 * config/i386/i386-modes.def (POImode): New mode.
33438 (MAX_BITSIZE_MODE_ANY_INT): Change from 128 to 160.
33439 * config/i386/i386.md (DPWI): New mode attribute.
33440 (addv<mode>4, subv<mode>4): Use <DPWI> instead of <DWI>.
33441 (QWI): Rename to...
33442 (QPWI): ... this. Use POI instead of OI for TImode.
33443 (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1,
33444 *subv<dwi>4_doubleword, *subv<dwi>4_doubleword_1): Use <QPWI>
33447 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
33450 * config/aarch64/aarch64.md (UNSPEC_SPECULATION_TRACKER_REV): New
33452 (speculation_tracker_rev): New pattern.
33453 * config/aarch64/aarch64-speculation.cc (aarch64_do_track_speculation):
33454 Use speculation_tracker_rev to track the inverse condition.
33456 2020-01-23 Richard Biener <rguenther@suse.de>
33458 PR tree-optimization/93381
33459 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Take
33460 alias-set of the def as argument and record the first one.
33461 (vn_walk_cb_data::first_set): New member.
33462 (vn_reference_lookup_3): Pass the alias-set of the current def
33463 to push_partial_def. Fix alias-set used in the aggregate copy
33465 (vn_reference_lookup): Consistently set *last_vuse_ptr.
33466 * real.c (clear_significand_below): Fix out-of-bound access.
33468 2020-01-23 Jakub Jelinek <jakub@redhat.com>
33471 * config/i386/i386.md (*bmi2_bzhi_<mode>3_2, *bmi2_bzhi_<mode>3_3):
33472 New define_insn patterns.
33474 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
33476 * doc/sourcebuild.texi (check-function-bodies): Add an
33477 optional target/xfail selector.
33479 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
33481 PR rtl-optimization/93124
33482 * auto-inc-dec.c (merge_in_block): Don't add auto inc/decs to
33483 bare USE and CLOBBER insns.
33485 2020-01-22 Andrew Pinski <apinski@marvell.com>
33487 * config/arc/arc.c (output_short_suffix): Check insn for nullness.
33489 2020-01-22 David Malcolm <dmalcolm@redhat.com>
33492 * gdbinit.in (break-on-saved-diagnostic): Update for move of
33493 diagnostic_manager into "ana" namespace.
33494 * selftest-run-tests.c (selftest::run_tests): Update for move of
33495 selftest::run_analyzer_selftests to
33496 ana::selftest::run_analyzer_selftests.
33498 2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
33500 * cfgexpand.c (union_stack_vars): Update the size.
33502 2020-01-22 Richard Biener <rguenther@suse.de>
33504 PR tree-optimization/93381
33505 * tree-ssa-structalias.c (find_func_aliases): Assume offsetting
33506 throughout, handle all conversions the same.
33508 2020-01-22 Jakub Jelinek <jakub@redhat.com>
33511 * config/aarch64/aarch64.c (aarch64_expand_subvti): Only use
33512 gen_subdi3_compare1_imm if low_in2 satisfies aarch64_plus_immediate
33513 predicate, not whenever it is CONST_INT. Otherwise, force_reg it.
33514 Call force_reg on high_in2 unconditionally.
33516 2020-01-22 Martin Liska <mliska@suse.cz>
33518 PR tree-optimization/92924
33519 * profile.c (compute_value_histograms): Divide
33520 all counter values.
33522 2020-01-22 Jakub Jelinek <jakub@redhat.com>
33525 * output.h (assemble_name_resolve): Declare.
33526 * varasm.c (assemble_name_resolve): New function.
33527 (assemble_name): Use it.
33528 * config/i386/i386.h (ASM_OUTPUT_SYMBOL_REF): Define.
33530 2020-01-22 Joseph Myers <joseph@codesourcery.com>
33532 * doc/sourcebuild.texi (Texinfo Manuals, Front End): Refer to
33533 update_web_docs_git instead of update_web_docs_svn.
33535 2020-01-21 Andrew Pinski <apinski@marvell.com>
33538 * config/aarch64/aarch64.md (tlsgd_small_<mode>): Have operand 0
33539 as PTR mode. Have operand 1 as being modeless, it can be P mode.
33540 (*tlsgd_small_<mode>): Likewise.
33541 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately)
33542 <case SYMBOL_SMALL_TLSGD>: Call gen_tlsgd_small_* with a ptr_mode
33543 register. Convert that register back to dest using convert_mode.
33545 2020-01-21 Jim Wilson <jimw@sifive.com>
33547 * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Use INTVAL
33550 2020-01-21 H.J. Lu <hongjiu.lu@intel.com>
33551 Uros Bizjak <ubizjak@gmail.com>
33554 * config/i386/i386.c (ix86_tls_module_base): Replace Pmode
33556 (legitimize_tls_address): Do GNU2 TLS address computation in
33557 ptr_mode and zero-extend result to Pmode.
33558 * config/i386/i386.md (@tls_dynamic_gnu2_64_<mode>): Replace
33559 :P with :PTR and Pmode with ptr_mode.
33560 (*tls_dynamic_gnu2_lea_64_<mode>): Likewise.
33561 (*tls_dynamic_gnu2_call_64_<mode>): Likewise.
33562 (*tls_dynamic_gnu2_combine_64_<mode>): Likewise.
33564 2020-01-21 Jakub Jelinek <jakub@redhat.com>
33567 * config/riscv/riscv.c (riscv_rtx_costs) <case ZERO_EXTRACT>: Verify
33568 the last two operands are CONST_INT_P before using them as such.
33570 2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
33572 * config/aarch64/aarch64-sve-builtins.def: Use get_typenode_from_name
33573 to get the integer element types.
33575 2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
33577 * config/aarch64/aarch64-sve-builtins.h
33578 (function_expander::convert_to_pmode): Declare.
33579 * config/aarch64/aarch64-sve-builtins.cc
33580 (function_expander::convert_to_pmode): New function.
33581 (function_expander::get_contiguous_base): Use it.
33582 (function_expander::prepare_gather_address_operands): Likewise.
33583 * config/aarch64/aarch64-sve-builtins-sve2.cc
33584 (svwhilerw_svwhilewr_impl::expand): Likewise.
33586 2020-01-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
33589 * config/aarch64/aarch64.c (aarch64_declare_function_name): Set
33590 cfun->machine->label_is_assembled.
33591 (aarch64_print_patchable_function_entry): New.
33592 (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): Define.
33593 * config/aarch64/aarch64.h (struct machine_function): New field,
33594 label_is_assembled.
33596 2020-01-21 David Malcolm <dmalcolm@redhat.com>
33599 * ipa-profile.c (ipa_profile): Delete call_sums and set it to
33602 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
33605 * cgraph.c (cgraph_edge::resolve_speculation,
33606 cgraph_edge::redirect_call_stmt_to_callee): Fix update of
33607 call_stmt_site_hash.
33609 2020-01-21 Martin Liska <mliska@suse.cz>
33611 * config/rs6000/rs6000.c (common_mode_defined): Remove
33614 2020-01-21 Richard Biener <rguenther@suse.de>
33616 PR tree-optimization/92328
33617 * tree-ssa-sccvn.c (vn_reference_lookup_3): Preserve
33618 type when value-numbering same-sized store by inserting a
33620 (eliminate_dom_walker::eliminate_stmt): When eliminating
33621 a redundant store handle bit-reinterpretation of the same value.
33623 2020-01-21 Andrew Pinski <apinski@marvel.com>
33626 * tree-into-ssa.c (prepare_block_for_update_1): Split out
33628 (prepare_block_for_update): This. Use a worklist instead of
33631 2020-01-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
33633 * config/arm/arm.c (clear_operation_p):
33634 Initialise last_regno, skip first iteration
33635 based on the first_set value and use ints instead
33636 of the unnecessary HOST_WIDE_INTs.
33638 2020-01-21 Jakub Jelinek <jakub@redhat.com>
33641 * config/rs6000/rs6000.c (rs6000_emit_cmove): If using fsel, punt for
33642 compare_mode other than SFmode or DFmode.
33644 2020-01-21 Kito Cheng <kito.cheng@sifive.com>
33647 * config/riscv/riscv-protos.h (riscv_hard_regno_rename_ok): New.
33648 * config/riscv/riscv.c (riscv_hard_regno_rename_ok): New.
33649 * config/riscv/riscv.h (HARD_REGNO_RENAME_OK): Defined.
33651 2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
33653 * config/aarch64/aarch64.c (neoversen1_tunings): Set jump_align to 4.
33655 2020-01-20 Andrew Pinski <apinski@marvell.com>
33657 PR middle-end/93242
33658 * targhooks.c (default_print_patchable_function_entry): Use
33659 output_asm_insn to emit the nop instruction.
33661 2020-01-20 Fangrui Song <maskray@google.com>
33663 PR middle-end/93194
33664 * targhooks.c (default_print_patchable_function_entry): Align to
33667 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
33670 * config/i386/i386.c (legitimize_tls_address): Pass Pmode to
33671 gen_tls_dynamic_gnu2_64. Compute GNU2 TLS address in ptr_mode.
33672 * config/i386/i386.md (tls_dynamic_gnu2_64): Renamed to ...
33673 (@tls_dynamic_gnu2_64_<mode>): This. Replace DI with P.
33674 (*tls_dynamic_gnu2_lea_64): Renamed to ...
33675 (*tls_dynamic_gnu2_lea_64_<mode>): This. Replace DI with P.
33676 Remove the {q} suffix from lea.
33677 (*tls_dynamic_gnu2_call_64): Renamed to ...
33678 (*tls_dynamic_gnu2_call_64_<mode>): This. Replace DI with P.
33679 (*tls_dynamic_gnu2_combine_64): Renamed to ...
33680 (*tls_dynamic_gnu2_combine_64_<mode>): This. Replace DI with P.
33681 Pass Pmode to gen_tls_dynamic_gnu2_64.
33683 2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
33685 * config/aarch64/aarch64.h (SLOW_BYTE_ACCESS): Set to 1.
33687 2020-01-20 Richard Sandiford <richard.sandiford@arm.com>
33689 * config/aarch64/aarch64-sve-builtins-base.cc
33690 (svld1ro_impl::memory_vector_mode): Remove parameter name.
33692 2020-01-20 Richard Biener <rguenther@suse.de>
33695 * dwarf2out.c (prune_unused_types): Unconditionally mark
33696 called function DIEs.
33698 2020-01-20 Martin Liska <mliska@suse.cz>
33700 PR tree-optimization/93199
33701 * tree-eh.c (struct leh_state): Add
33702 new field outer_non_cleanup.
33703 (cleanup_is_dead_in): Pass leh_state instead
33704 of eh_region. Add a checking that state->outer_non_cleanup
33705 points to outer non-clean up region.
33706 (lower_try_finally): Record outer_non_cleanup
33708 (lower_catch): Likewise.
33709 (lower_eh_filter): Likewise.
33710 (lower_eh_must_not_throw): Likewise.
33711 (lower_cleanup): Likewise.
33713 2020-01-20 Richard Biener <rguenther@suse.de>
33715 PR tree-optimization/93094
33716 * tree-vectorizer.h (vect_loop_versioning): Adjust.
33717 (vect_transform_loop): Likewise.
33718 * tree-vectorizer.c (try_vectorize_loop_1): Pass down
33719 loop_vectorized_call to vect_transform_loop.
33720 * tree-vect-loop.c (vect_transform_loop): Pass down
33721 loop_vectorized_call to vect_loop_versioning.
33722 * tree-vect-loop-manip.c (vect_loop_versioning): Use
33723 the earlier discovered loop_vectorized_call.
33725 2020-01-19 Eric S. Raymond <esr@thyrsus.com>
33727 * doc/contribute.texi: Update for SVN -> Git transition.
33728 * doc/install.texi: Likewise.
33730 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
33733 * cgraph.c (cgraph_edge::make_speculative): Increase number of
33734 speculative targets.
33735 (verify_speculative_call): New function
33736 (cgraph_node::verify_node): Use it.
33737 * ipa-profile.c (ipa_profile): Fix formating; do not set number of
33740 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
33743 * cgraph.c (cgraph_edge::resolve_speculation): Fix foramting.
33744 (cgraph_edge::make_direct): Remove all indirect targets.
33745 (cgraph_edge::redirect_call_stmt_to_callee): Use make_direct..
33746 (cgraph_node::verify_node): Verify that only one call_stmt or
33747 lto_stmt_uid is set.
33748 * cgraphclones.c (cgraph_edge::clone): Set only one call_stmt or
33750 * lto-cgraph.c (lto_output_edge): Simplify streaming of stmt.
33751 (lto_output_ref): Simplify streaming of stmt.
33752 * lto-streamer-in.c (fixup_call_stmt_edges_1): Clear lto_stmt_uid.
33754 2020-01-18 Tamar Christina <tamar.christina@arm.com>
33756 * config/aarch64/aarch64-sve-builtins-base.cc (memory_vector_mode):
33757 Mark parameter unused.
33759 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
33761 * config.gcc <obsolete targets>: Add crisv32-*-* and cris-*-linux*
33763 2019-01-18 Gerald Pfeifer <gerald@pfeifer.com>
33765 * varpool.c (ctor_useable_for_folding_p): Fix grammar.
33767 2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
33769 * Makefile.in: Add coroutine-passes.o.
33770 * builtin-types.def (BT_CONST_SIZE): New.
33771 (BT_FN_BOOL_PTR): New.
33772 (BT_FN_PTR_PTR_CONST_SIZE_BOOL): New.
33773 * builtins.def (DEF_COROUTINE_BUILTIN): New.
33774 * coroutine-builtins.def: New file.
33775 * coroutine-passes.cc: New file.
33776 * function.h (struct GTY function): Add a bit to indicate that the
33777 function is a coroutine component.
33778 * internal-fn.c (expand_CO_FRAME): New.
33779 (expand_CO_YIELD): New.
33780 (expand_CO_SUSPN): New.
33781 (expand_CO_ACTOR): New.
33782 * internal-fn.def (CO_ACTOR): New.
33786 * passes.def: Add pass_coroutine_lower_builtins,
33787 pass_coroutine_early_expand_ifns.
33788 * tree-pass.h (make_pass_coroutine_lower_builtins): New.
33789 (make_pass_coroutine_early_expand_ifns): New.
33790 * doc/invoke.texi: Document the fcoroutines command line
33793 2020-01-18 Jakub Jelinek <jakub@redhat.com>
33795 * config/arm/vfp.md (*clear_vfp_multiple): Remove unused variable.
33798 * config/arm/arm.c (clear_operation_p): Don't use REGNO until
33799 after checking the argument is a REG. Don't use REGNO (reg)
33800 again to set last_regno, reuse regno variable instead.
33802 2020-01-17 David Malcolm <dmalcolm@redhat.com>
33804 * doc/analyzer.texi (Limitations): Add note about NaN.
33806 2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
33807 Sudakshina Das <sudi.das@arm.com>
33809 * config/arm/arm.md (ashldi3): Generate thumb2_lsll for both reg
33810 and valid immediate.
33811 (ashrdi3): Generate thumb2_asrl for both reg and valid immediate.
33812 (lshrdi3): Generate thumb2_lsrl for valid immediates.
33813 * config/arm/constraints.md (Pg): New.
33814 * config/arm/predicates.md (long_shift_imm): New.
33815 (arm_reg_or_long_shift_imm): Likewise.
33816 * config/arm/thumb2.md (thumb2_asrl): New immediate alternative.
33817 (thumb2_lsll): Likewise.
33818 (thumb2_lsrl): New.
33820 2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
33821 Sudakshina Das <sudi.das@arm.com>
33823 * config/arm/arm.md (ashldi3): Generate thumb2_lsll for TARGET_HAVE_MVE.
33824 (ashrdi3): Generate thumb2_asrl for TARGET_HAVE_MVE.
33825 * config/arm/arm.c (arm_hard_regno_mode_ok): Allocate even odd
33826 register pairs for doubleword quantities for ARMv8.1M-Mainline.
33827 * config/arm/thumb2.md (thumb2_asrl): New.
33828 (thumb2_lsll): Likewise.
33830 2020-01-17 Jakub Jelinek <jakub@redhat.com>
33832 * config/arm/arm.c (cmse_nonsecure_call_inline_register_clear): Remove
33835 2020-01-17 Alexander Monakov <amonakov@ispras.ru>
33837 * gdbinit.in (help-gcc-hooks): New command.
33838 (pp, pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, ptc, pdn, ptn, pdd, prc,
33839 pi, pbm, pel, trt): Take $arg0 instead of $ if supplied. Update
33842 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
33844 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use the
33845 correct target macro.
33847 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
33849 * config/aarch64/aarch64-protos.h
33850 (aarch64_sve_ld1ro_operand_p): New.
33851 * config/aarch64/aarch64-sve-builtins-base.cc
33852 (class load_replicate): New.
33853 (class svld1ro_impl): New.
33854 (class svld1rq_impl): Change to inherit from load_replicate.
33855 (svld1ro): New sve intrinsic function base.
33856 * config/aarch64/aarch64-sve-builtins-base.def (svld1ro):
33857 New DEF_SVE_FUNCTION.
33858 * config/aarch64/aarch64-sve-builtins-base.h
33859 (svld1ro): New decl.
33860 * config/aarch64/aarch64-sve-builtins.cc
33861 (function_expander::add_mem_operand): Modify assert to allow
33863 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): New
33865 * config/aarch64/aarch64.c
33866 (aarch64_sve_ld1rq_operand_p): Implement in terms of ...
33867 (aarch64_sve_ld1rq_ld1ro_operand_p): This.
33868 (aarch64_sve_ld1ro_operand_p): New.
33869 * config/aarch64/aarch64.md (UNSPEC_LD1RO): New unspec.
33870 * config/aarch64/constraints.md (UOb,UOh,UOw,UOd): New.
33871 * config/aarch64/predicates.md
33872 (aarch64_sve_ld1ro_operand_{b,h,w,d}): New.
33874 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
33876 * config/aarch64/aarch64-c.c (_ARM_FEATURE_MATMUL_FLOAT64):
33877 Introduce this ACLE specified predefined macro.
33878 * config/aarch64/aarch64-option-extensions.def (f64mm): New.
33879 (fp): Disabling this disables f64mm.
33880 (simd): Disabling this disables f64mm.
33881 (fp16): Disabling this disables f64mm.
33882 (sve): Disabling this disables f64mm.
33883 * config/aarch64/aarch64.h (AARCH64_FL_F64MM): New.
33884 (AARCH64_ISA_F64MM): New.
33885 (TARGET_F64MM): New.
33886 * doc/invoke.texi (f64mm): Document new option.
33888 2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
33890 * config/aarch64/aarch64.c (generic_tunings): Add branch fusion.
33891 (neoversen1_tunings): Likewise.
33893 2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
33896 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap)
33897 Add assert to ensure prolog has been emitted.
33898 (aarch64_split_atomic_op): Likewise.
33899 * config/aarch64/atomics.md (aarch64_compare_and_swap<mode>)
33900 Use epilogue_completed rather than reload_completed.
33901 (aarch64_atomic_exchange<mode>): Likewise.
33902 (aarch64_atomic_<atomic_optab><mode>): Likewise.
33903 (atomic_nand<mode>): Likewise.
33904 (aarch64_atomic_fetch_<atomic_optab><mode>): Likewise.
33905 (atomic_fetch_nand<mode>): Likewise.
33906 (aarch64_atomic_<atomic_optab>_fetch<mode>): Likewise.
33907 (atomic_nand_fetch<mode>): Likewise.
33909 2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
33912 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Return false
33914 (REVERSE_CONDITION): Delete.
33915 * config/aarch64/iterators.md (CC_ONLY): New mode iterator.
33916 (CCFP_CCFPE): Likewise.
33917 (e): New mode attribute.
33918 * config/aarch64/aarch64.md (ccmp<GPI:mode>): Rename to...
33919 (@ccmp<CC_ONLY:mode><GPI:mode>): ...this, using CC_ONLY instead of CC.
33920 (fccmp<GPF:mode>, fccmpe<GPF:mode>): Merge into...
33921 (@ccmp<CCFP_CCFPE:mode><GPF:mode>): ...this combined pattern.
33922 (@ccmp<CC_ONLY:mode><GPI:mode>_rev): New pattern.
33923 (@ccmp<CCFP_CCFPE:mode><GPF:mode>_rev): Likewise.
33924 * config/aarch64/aarch64.c (aarch64_gen_compare_reg): Update
33925 name of generator from gen_ccmpdi to gen_ccmpccdi.
33926 (aarch64_gen_ccmp_next): Use code_for_ccmp. If we want to reverse
33927 the previous comparison but aren't able to, use the new ccmp_rev
33930 2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
33932 * gimplify.c (gimplify_return_expr): Use poly_int_tree_p rather
33933 than testing directly for INTEGER_CST.
33934 (gimplify_target_expr, gimplify_omp_depend): Likewise.
33936 2020-01-17 Jakub Jelinek <jakub@redhat.com>
33938 PR tree-optimization/93292
33939 * tree-vect-stmts.c (vectorizable_comparison): Punt also if
33940 get_vectype_for_scalar_type returns NULL.
33942 2020-01-16 Jan Hubicka <hubicka@ucw.cz>
33944 * params.opt (-param=max-predicted-iterations): Increase range from 0.
33945 * predict.c (estimate_loops): Add 1 to param_max_predicted_iterations.
33947 2020-01-16 Jan Hubicka <hubicka@ucw.cz>
33949 * ipa-fnsummary.c (estimate_calls_size_and_time): Fix formating of
33951 * params.opt: (max-predicted-iterations): Set bounds.
33952 * predict.c (real_almost_one, real_br_prob_base,
33953 real_inv_br_prob_base, real_one_half, real_bb_freq_max): Remove.
33954 (propagate_freq): Add max_cyclic_prob parameter; cap cyclic
33955 probabilities; do not truncate to reg_br_prob_bases.
33956 (estimate_loops_at_level): Pass max_cyclic_prob.
33957 (estimate_loops): Compute max_cyclic_prob.
33958 (estimate_bb_frequencies): Do not initialize real_*; update calculation
33960 * profile-count.c (profile_probability::to_sreal): New.
33961 * profile-count.h (class sreal): Move up in file.
33962 (profile_probability::to_sreal): Declare.
33964 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
33967 (arm_invalid_conversion): New function for target hook.
33968 (arm_invalid_unary_op): New function for target hook.
33969 (arm_invalid_binary_op): New function for target hook.
33971 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
33973 * config.gcc: Add arm_bf16.h.
33974 * config/arm/arm-builtins.c (arm_mangle_builtin_type): Fix comment.
33975 (arm_simd_builtin_std_type): Add BFmode.
33976 (arm_init_simd_builtin_types): Define element types for vector types.
33977 (arm_init_bf16_types): New function.
33978 (arm_init_builtins): Add arm_init_bf16_types function call.
33979 * config/arm/arm-modes.def: Add BFmode and V4BF, V8BF vector modes.
33980 * config/arm/arm-simd-builtin-types.def: Add V4BF, V8BF.
33981 * config/arm/arm.c (aapcs_vfp_sub_candidate): Add BFmode.
33982 (arm_hard_regno_mode_ok): Add BFmode and tidy up statements.
33983 (arm_vector_mode_supported_p): Add V4BF, V8BF.
33984 (arm_mangle_type): Add __bf16.
33985 * config/arm/arm.h: Add V4BF, V8BF to VALID_NEON_DREG_MODE,
33986 VALID_NEON_QREG_MODE respectively. Add export arm_bf16_type_node,
33987 arm_bf16_ptr_type_node.
33988 * config/arm/arm.md: Add BFmode to movhf expand, mov pattern and
33989 define_split between ARM registers.
33990 * config/arm/arm_bf16.h: New file.
33991 * config/arm/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
33992 * config/arm/iterators.md: (ANY64_BF, VDXMOV, VHFBF, HFBF, fporbf): New.
33993 (VQXMOV): Add V8BF.
33994 * config/arm/neon.md: Add BF vector types to movhf NEON move patterns.
33995 * config/arm/vfp.md: Add BFmode to movhf patterns.
33997 2020-01-16 Mihail Ionescu <mihail.ionescu@arm.com>
33998 Andre Vieira <andre.simoesdiasvieira@arm.com>
34000 * config/arm/arm-cpus.in (mve, mve_float): New features.
34001 (dsp, mve, mve.fp): New options.
34002 * config/arm/arm.h (TARGET_HAVE_MVE, TARGET_HAVE_MVE_FLOAT): Define.
34003 * config/arm/t-rmprofile: Map v8.1-M multilibs to v8-M.
34004 * doc/invoke.texi: Document the armv8.1-m mve and dps options.
34006 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34007 Thomas Preud'homme <thomas.preudhomme@arm.com>
34009 * config/arm/arm-cpus.in (ARMv8_1m_main): Redefine as an extension to
34011 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Remove
34012 error for using -mcmse when targeting Armv8.1-M Mainline.
34014 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34015 Thomas Preud'homme <thomas.preudhomme@arm.com>
34017 * config/arm/arm.md (nonsecure_call_internal): Do not force memory
34018 address in r4 when targeting Armv8.1-M Mainline.
34019 (nonsecure_call_value_internal): Likewise.
34020 * config/arm/thumb2.md (nonsecure_call_reg_thumb2): Make memory address
34021 a register match_operand again. Emit BLXNS when targeting
34022 Armv8.1-M Mainline.
34023 (nonsecure_call_value_reg_thumb2): Likewise.
34025 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34026 Thomas Preud'homme <thomas.preudhomme@arm.com>
34028 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): Declare early.
34029 (cmse_nonsecure_call_inline_register_clear): Define new lazy_fpclear
34030 variable as true when floating-point ABI is not hard. Replace
34031 check against TARGET_HARD_FLOAT_ABI by checks against lazy_fpclear.
34032 Generate VLSTM and VLLDM instruction respectively before and
34033 after a function call to cmse_nonsecure_call function.
34034 * config/arm/unspecs.md (VUNSPEC_VLSTM): Define unspec.
34035 (VUNSPEC_VLLDM): Likewise.
34036 * config/arm/vfp.md (lazy_store_multiple_insn): New define_insn.
34037 (lazy_load_multiple_insn): Likewise.
34039 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34040 Thomas Preud'homme <thomas.preudhomme@arm.com>
34042 * config/arm/arm.c (vfp_emit_fstmd): Declare early.
34043 (arm_emit_vfp_multi_reg_pop): Likewise.
34044 (cmse_nonsecure_call_inline_register_clear): Abstract number of VFP
34045 registers to clear in max_fp_regno. Emit VPUSH and VPOP to save and
34046 restore callee-saved VFP registers.
34048 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34049 Thomas Preud'homme <thomas.preudhomme@arm.com>
34051 * config/arm/arm.c (arm_emit_multi_reg_pop): Declare early.
34052 (cmse_nonsecure_call_clear_caller_saved): Rename into ...
34053 (cmse_nonsecure_call_inline_register_clear): This. Save and clear
34054 callee-saved GPRs as well as clear ip register before doing a nonsecure
34055 call then restore callee-saved GPRs after it when targeting
34056 Armv8.1-M Mainline.
34057 (arm_reorg): Adapt to function rename.
34059 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34060 Thomas Preud'homme <thomas.preudhomme@arm.com>
34062 * config/arm/arm-protos.h (clear_operation_p): Adapt prototype.
34063 * config/arm/arm.c (clear_operation_p): Extend to be able to check a
34064 clear_vfp_multiple pattern based on a new vfp parameter.
34065 (cmse_clear_registers): Generate VSCCLRM to clear VFP registers when
34066 targeting Armv8.1-M Mainline.
34067 (cmse_nonsecure_entry_clear_before_return): Clear VFP registers
34068 unconditionally when targeting Armv8.1-M Mainline architecture. Check
34069 whether VFP registers are available before looking call_used_regs for a
34071 * config/arm/predicates.md (clear_multiple_operation): Adapt to change
34072 of prototype of clear_operation_p.
34073 (clear_vfp_multiple_operation): New predicate.
34074 * config/arm/unspecs.md (VUNSPEC_VSCCLRM_VPR): New volatile unspec.
34075 * config/arm/vfp.md (clear_vfp_multiple): New define_insn.
34077 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34078 Thomas Preud'homme <thomas.preudhomme@arm.com>
34080 * config/arm/arm-protos.h (clear_operation_p): Declare.
34081 * config/arm/arm.c (clear_operation_p): New function.
34082 (cmse_clear_registers): Generate clear_multiple instruction pattern if
34083 targeting Armv8.1-M Mainline or successor.
34084 (output_return_instruction): Only output APSR register clearing if
34085 Armv8.1-M Mainline instructions not available.
34086 (thumb_exit): Likewise.
34087 * config/arm/predicates.md (clear_multiple_operation): New predicate.
34088 * config/arm/thumb2.md (clear_apsr): New define_insn.
34089 (clear_multiple): Likewise.
34090 * config/arm/unspecs.md (VUNSPEC_CLRM_APSR): New volatile unspec.
34092 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34093 Thomas Preud'homme <thomas.preudhomme@arm.com>
34095 * config/arm/arm.c (fp_sysreg_names): Declare and define.
34096 (use_return_insn): Also return false for Armv8.1-M Mainline.
34097 (output_return_instruction): Skip FPSCR clearing if Armv8.1-M
34098 Mainline instructions are available.
34099 (arm_compute_frame_layout): Allocate space in frame for FPCXTNS
34100 when targeting Armv8.1-M Mainline Security Extensions.
34101 (arm_expand_prologue): Save FPCXTNS if this is an Armv8.1-M
34102 Mainline entry function.
34103 (cmse_nonsecure_entry_clear_before_return): Clear IP and r4 if
34104 targeting Armv8.1-M Mainline or successor.
34105 (arm_expand_epilogue): Fix indentation of caller-saved register
34106 clearing. Restore FPCXTNS if this is an Armv8.1-M Mainline
34108 * config/arm/arm.h (TARGET_HAVE_FP_CMSE): New macro.
34109 (FP_SYSREGS): Likewise.
34110 (enum vfp_sysregs_encoding): Define enum.
34111 (fp_sysreg_names): Declare.
34112 * config/arm/unspecs.md (VUNSPEC_VSTR_VLDR): New volatile unspec.
34113 * config/arm/vfp.md (push_fpsysreg_insn): New define_insn.
34114 (pop_fpsysreg_insn): Likewise.
34116 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34117 Thomas Preud'homme <thomas.preudhomme@arm.com>
34119 * config/arm/arm-cpus.in (armv8_1m_main): New feature.
34120 (ARMv4, ARMv4t, ARMv5t, ARMv5te, ARMv5tej, ARMv6, ARMv6j, ARMv6k,
34121 ARMv6z, ARMv6kz, ARMv6zk, ARMv6t2, ARMv6m, ARMv7, ARMv7a, ARMv7ve,
34122 ARMv7r, ARMv7m, ARMv7em, ARMv8a, ARMv8_1a, ARMv8_2a, ARMv8_3a,
34123 ARMv8_4a, ARMv8_5a, ARMv8m_base, ARMv8m_main, ARMv8r): Reindent.
34124 (ARMv8_1m_main): New feature group.
34125 (armv8.1-m.main): New architecture.
34126 * config/arm/arm-tables.opt: Regenerate.
34127 * config/arm/arm.c (arm_arch8_1m_main): Define and default initialize.
34128 (arm_option_reconfigure_globals): Initialize arm_arch8_1m_main.
34129 (arm_options_perform_arch_sanity_checks): Error out when targeting
34130 Armv8.1-M Mainline Security Extensions.
34131 * config/arm/arm.h (arm_arch8_1m_main): Declare.
34133 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
34135 * config/aarch64/aarch64-simd-builtins.def (aarch64_bfdot,
34136 aarch64_bfdot_lane, aarch64_bfdot_laneq): New.
34137 * config/aarch64/aarch64-simd.md (aarch64_bfdot, aarch64_bfdot_lane,
34138 aarch64_bfdot_laneq): New.
34139 * config/aarch64/arm_bf16.h (vbfdot_f32, vbfdotq_f32,
34140 vbfdot_lane_f32, vbfdotq_lane_f32, vbfdot_laneq_f32,
34141 vbfdotq_laneq_f32): New.
34142 * config/aarch64/iterators.md (UNSPEC_BFDOT, Vbfdottype,
34143 VBFMLA_W, VBF): New.
34144 (isquadop): Add V4BF, V8BF.
34146 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
34148 * config/aarch64/aarch64-builtins.c: (enum aarch64_type_qualifiers):
34149 New qualifier_lane_quadtup_index, TYPES_TERNOP_SSUS,
34150 TYPES_QUADOPSSUS_LANE_QUADTUP, TYPES_QUADOPSSSU_LANE_QUADTUP.
34151 (aarch64_simd_expand_args): Add case SIMD_ARG_LANE_QUADTUP_INDEX.
34152 (aarch64_simd_expand_builtin): Add qualifier_lane_quadtup_index.
34153 * config/aarch64/aarch64-simd-builtins.def (usdot, usdot_lane,
34154 usdot_laneq, sudot_lane,sudot_laneq): New.
34155 * config/aarch64/aarch64-simd.md (aarch64_usdot): New.
34156 (aarch64_<sur>dot_lane): New.
34157 * config/aarch64/arm_neon.h (vusdot_s32): New.
34158 (vusdotq_s32): New.
34159 (vusdot_lane_s32): New.
34160 (vsudot_lane_s32): New.
34161 * config/aarch64/iterators.md (DOTPROD_I8MM): New iterator.
34162 (UNSPEC_USDOT, UNSPEC_SUDOT): New unspecs.
34164 2020-01-16 Martin Liska <mliska@suse.cz>
34166 * value-prof.c (dump_histogram_value): Fix
34167 obvious spacing issue.
34169 2020-01-16 Andrew Pinski <apinski@marvell.com>
34171 * tree-ssa-sccvn.c(vn_reference_lookup_3): Check lhs for
34172 !storage_order_barrier_p.
34174 2020-01-16 Andrew Pinski <apinski@marvell.com>
34176 * sched-int.h (_dep): Add unused bit-field field for the padding.
34177 * sched-deps.c (init_dep_1): Init unused field.
34179 2020-01-16 Andrew Pinski <apinski@marvell.com>
34181 * optabs.h (create_expand_operand): Initialize target field also.
34183 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
34185 PR tree-optimization/92429
34186 * tree-ssa-loop-niter.h (simplify_replace_tree): Add parameter.
34187 * tree-ssa-loop-niter.c (simplify_replace_tree): Add parameter to
34189 * tree-vect-loop.c (update_epilogue_vinfo): Do not fold when replacing
34192 2020-01-16 Richard Sandiford <richard.sandiford@arm.com>
34194 * config/aarch64/aarch64.c (aarch64_split_sve_subreg_move): Apply
34195 aarch64_sve_int_mode to each mode.
34197 2020-01-15 David Malcolm <dmalcolm@redhat.com>
34199 * doc/analyzer.texi (Overview): Add note about
34200 -fdump-ipa-analyzer.
34202 2020-01-15 Wilco Dijkstra <wdijkstr@arm.com>
34204 PR tree-optimization/93231
34205 * tree-ssa-forwprop.c (optimize_count_trailing_zeroes): Check
34206 input_type is unsigned. Use tree_to_shwi for shift constant.
34207 Check CST_STRING element size is CHAR_TYPE_SIZE bits.
34208 (simplify_count_trailing_zeroes): Add test to handle known non-zero
34209 inputs more efficiently.
34211 2020-01-15 Uroš Bizjak <ubizjak@gmail.com>
34213 * config/i386/i386.md (*movsf_internal): Do not require
34214 SSE2 ISA for alternatives 14 and 15.
34216 2020-01-15 Richard Biener <rguenther@suse.de>
34218 PR middle-end/93273
34219 * tree-eh.c (sink_clobbers): If we already visited the destination
34220 block do not defer insertion.
34221 (pass_lower_eh_dispatch::execute): Maintain BB_VISITED for
34222 the purpose of defered insertion.
34224 2020-01-15 Jakub Jelinek <jakub@redhat.com>
34226 * BASE-VER: Bump to 10.0.1.
34228 2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
34230 PR tree-optimization/93247
34231 * tree-vect-loop.c (update_epilogue_loop_vinfo): Check the access
34232 type of the stmt that we're going to vectorize.
34234 2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
34236 * tree-vect-slp.c (vectorize_slp_instance_root_stmt): Use a
34237 VIEW_CONVERT_EXPR if the vectorized constructor has a diffeent
34240 2020-01-15 Martin Liska <mliska@suse.cz>
34242 * ipa-profile.c (ipa_profile_read_edge_summary): Do not allow
34243 2 calls of streamer_read_hwi in a function call.
34245 2020-01-15 Richard Biener <rguenther@suse.de>
34247 * alias.c (record_alias_subset): Avoid redundant work when
34248 subset is already recorded.
34250 2020-01-14 David Malcolm <dmalcolm@redhat.com>
34252 * doc/invoke.texi (-fdiagnostics-show-cwe): Add note that some of
34253 the analyzer options provide CWE identifiers.
34255 2020-01-14 David Malcolm <dmalcolm@redhat.com>
34257 * tree-diagnostic-path.cc (path_summary::event_range::print):
34258 When testing for UNKNOWN_LOCATION, look through ad-hoc wrappers
34259 using get_pure_location.
34261 2020-01-15 Jakub Jelinek <jakub@redhat.com>
34263 PR tree-optimization/93262
34264 * tree-ssa-dse.c (maybe_trim_memstar_call): For *_chk builtins,
34265 perform head trimming only if the last argument is constant,
34266 either all ones, or larger or equal to head trim, in the latter
34267 case decrease the last argument by head_trim.
34269 PR tree-optimization/93249
34270 * tree-ssa-dse.c: Include builtins.h and gimple-fold.h.
34271 (maybe_trim_memstar_call): Move head_trim and tail_trim vars to
34272 function body scope, reindent. For BUILTIN_IN_STRNCPY*, don't
34273 perform head trim unless we can prove there are no '\0' chars
34274 from the source among the first head_trim chars.
34276 2020-01-14 David Malcolm <dmalcolm@redhat.com>
34278 * Makefile.in (ANALYZER_OBJS): Add analyzer/function-set.o.
34280 2020-01-15 Jakub Jelinek <jakub@redhat.com>
34283 * config/i386/sse.md
34284 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1,
34285 *<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1,
34286 *<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1,
34287 *<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1): Use
34288 just a single alternative instead of two, make operands 1 and 2
34291 2020-01-14 Jan Hubicka <hubicka@ucw.cz>
34294 * ipa-devirt.c (odr_types_equivalent_p): Compare TREE_ADDRESSABLE and
34297 2020-01-14 David Malcolm <dmalcolm@redhat.com>
34299 * Makefile.in (lang_opt_files): Add analyzer.opt.
34300 (ANALYZER_OBJS): New.
34301 (OBJS): Add digraph.o, graphviz.o, ordered-hash-map-tests.o,
34302 tristate.o and ANALYZER_OBJS.
34303 (TEXI_GCCINT_FILES): Add analyzer.texi.
34304 * common.opt (-fanalyzer): New driver option.
34305 * config.in: Regenerate.
34306 * configure: Regenerate.
34307 * configure.ac (--disable-analyzer, ENABLE_ANALYZER): New option.
34308 (gccdepdir): Also create depdir for "analyzer" subdir.
34309 * digraph.cc: New file.
34310 * digraph.h: New file.
34311 * doc/analyzer.texi: New file.
34312 * doc/gccint.texi ("Static Analyzer") New menu item.
34313 (analyzer.texi): Include it.
34314 * doc/invoke.texi ("Static Analyzer Options"): New list and new section.
34315 ("Warning Options"): Add static analysis warnings to the list.
34316 (-Wno-analyzer-double-fclose): New option.
34317 (-Wno-analyzer-double-free): New option.
34318 (-Wno-analyzer-exposure-through-output-file): New option.
34319 (-Wno-analyzer-file-leak): New option.
34320 (-Wno-analyzer-free-of-non-heap): New option.
34321 (-Wno-analyzer-malloc-leak): New option.
34322 (-Wno-analyzer-possible-null-argument): New option.
34323 (-Wno-analyzer-possible-null-dereference): New option.
34324 (-Wno-analyzer-null-argument): New option.
34325 (-Wno-analyzer-null-dereference): New option.
34326 (-Wno-analyzer-stale-setjmp-buffer): New option.
34327 (-Wno-analyzer-tainted-array-index): New option.
34328 (-Wno-analyzer-use-after-free): New option.
34329 (-Wno-analyzer-use-of-pointer-in-stale-stack-frame): New option.
34330 (-Wno-analyzer-use-of-uninitialized-value): New option.
34331 (-Wanalyzer-too-complex): New option.
34332 (-fanalyzer-call-summaries): New warning.
34333 (-fanalyzer-checker=): New warning.
34334 (-fanalyzer-fine-grained): New warning.
34335 (-fno-analyzer-state-merge): New warning.
34336 (-fno-analyzer-state-purge): New warning.
34337 (-fanalyzer-transitivity): New warning.
34338 (-fanalyzer-verbose-edges): New warning.
34339 (-fanalyzer-verbose-state-changes): New warning.
34340 (-fanalyzer-verbosity=): New warning.
34341 (-fdump-analyzer): New warning.
34342 (-fdump-analyzer-callgraph): New warning.
34343 (-fdump-analyzer-exploded-graph): New warning.
34344 (-fdump-analyzer-exploded-nodes): New warning.
34345 (-fdump-analyzer-exploded-nodes-2): New warning.
34346 (-fdump-analyzer-exploded-nodes-3): New warning.
34347 (-fdump-analyzer-supergraph): New warning.
34348 * doc/sourcebuild.texi (dg-require-dot): New.
34349 (dg-check-dot): New.
34350 * gdbinit.in (break-on-saved-diagnostic): New command.
34351 * graphviz.cc: New file.
34352 * graphviz.h: New file.
34353 * ordered-hash-map-tests.cc: New file.
34354 * ordered-hash-map.h: New file.
34355 * passes.def (pass_analyzer): Add before
34356 pass_ipa_whole_program_visibility.
34357 * selftest-run-tests.c (selftest::run_tests): Call
34358 selftest::ordered_hash_map_tests_cc_tests.
34359 * selftest.h (selftest::ordered_hash_map_tests_cc_tests): New
34361 * shortest-paths.h: New file.
34362 * timevar.def (TV_ANALYZER): New timevar.
34363 (TV_ANALYZER_SUPERGRAPH): Likewise.
34364 (TV_ANALYZER_STATE_PURGE): Likewise.
34365 (TV_ANALYZER_PLAN): Likewise.
34366 (TV_ANALYZER_SCC): Likewise.
34367 (TV_ANALYZER_WORKLIST): Likewise.
34368 (TV_ANALYZER_DUMP): Likewise.
34369 (TV_ANALYZER_DIAGNOSTICS): Likewise.
34370 (TV_ANALYZER_SHORTEST_PATHS): Likewise.
34371 * tree-pass.h (make_pass_analyzer): New decl.
34372 * tristate.cc: New file.
34373 * tristate.h: New file.
34375 2020-01-14 Uroš Bizjak <ubizjak@gmail.com>
34378 * config/i386/i386.md (*movsf_internal): Require SSE2 ISA for
34379 alternatives 9 and 10.
34381 2020-01-14 David Malcolm <dmalcolm@redhat.com>
34383 * attribs.c (excl_hash_traits::empty_zero_p): New static constant.
34384 * gcov.c (function_start_pair_hash::empty_zero_p): Likewise.
34385 * graphite.c (struct sese_scev_hash::empty_zero_p): Likewise.
34386 * hash-map-tests.c (selftest::test_nonzero_empty_key): New selftest.
34387 (selftest::hash_map_tests_c_tests): Call it.
34388 * hash-map-traits.h (simple_hashmap_traits::empty_zero_p):
34389 New static constant, using the value of = H::empty_zero_p.
34390 (unbounded_hashmap_traits::empty_zero_p): Likewise, using the value
34391 from default_hash_traits <Value>.
34392 * hash-map.h (hash_map::empty_zero_p): Likewise, using the value
34394 * hash-set-tests.c (value_hash_traits::empty_zero_p): Likewise.
34395 * hash-table.h (hash_table::alloc_entries): Guard the loop of
34396 calls to mark_empty with !Descriptor::empty_zero_p.
34397 (hash_table::empty_slow): Conditionalize the memset call with a
34398 check that Descriptor::empty_zero_p; otherwise, loop through the
34399 entries calling mark_empty on them.
34400 * hash-traits.h (int_hash::empty_zero_p): New static constant.
34401 (pointer_hash::empty_zero_p): Likewise.
34402 (pair_hash::empty_zero_p): Likewise.
34403 * ipa-devirt.c (default_hash_traits <type_pair>::empty_zero_p):
34405 * ipa-prop.c (ipa_bit_ggc_hash_traits::empty_zero_p): Likewise.
34406 (ipa_vr_ggc_hash_traits::empty_zero_p): Likewise.
34407 * profile.c (location_triplet_hash::empty_zero_p): Likewise.
34408 * sanopt.c (sanopt_tree_triplet_hash::empty_zero_p): Likewise.
34409 (sanopt_tree_couple_hash::empty_zero_p): Likewise.
34410 * tree-hasher.h (int_tree_hasher::empty_zero_p): Likewise.
34411 * tree-ssa-sccvn.c (vn_ssa_aux_hasher::empty_zero_p): Likewise.
34412 * tree-vect-slp.c (bst_traits::empty_zero_p): Likewise.
34413 * tree-vectorizer.h
34414 (default_hash_traits<scalar_cond_masked_key>::empty_zero_p):
34417 2020-01-14 Kewen Lin <linkw@gcc.gnu.org>
34419 * cfgloopanal.c (average_num_loop_insns): Free bbs when early return,
34420 fix typo on return value.
34422 2020-01-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
34425 * cgraph.c (symbol_table::create_edge): Init speculative_id and
34427 (cgraph_edge::make_speculative): Add param for setting speculative_id
34429 (cgraph_edge::speculative_call_info): Update comments and find reference
34430 by speculative_id for multiple indirect targets.
34431 (cgraph_edge::resolve_speculation): Decrease the speculations
34432 for indirect edge, drop it's speculative if not direct target
34433 left. Update comments.
34434 (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
34435 (cgraph_node::dump): Print num_speculative_call_targets.
34436 (cgraph_node::verify_node): Don't report error if speculative
34437 edge not include statement.
34438 (cgraph_edge::num_speculative_call_targets_p): New function.
34439 * cgraph.h (int common_target_id): Remove.
34440 (int common_target_probability): Remove.
34441 (num_speculative_call_targets): New variable.
34442 (make_speculative): Add param for setting speculative_id.
34443 (cgraph_edge::num_speculative_call_targets_p): New declare.
34444 (target_prob): New variable.
34445 (speculative_id): New variable.
34446 * ipa-fnsummary.c (analyze_function_body): Create and duplicate
34447 call summaries for multiple speculative call targets.
34448 * cgraphclones.c (cgraph_node::create_clone): Clone speculative_id.
34449 * ipa-profile.c (struct speculative_call_target): New struct.
34450 (class speculative_call_summary): New class.
34451 (class speculative_call_summaries): New class.
34452 (call_sums): New variable.
34453 (ipa_profile_generate_summary): Generate indirect multiple targets summaries.
34454 (ipa_profile_write_edge_summary): New function.
34455 (ipa_profile_write_summary): Stream out indirect multiple targets summaries.
34456 (ipa_profile_dump_all_summaries): New function.
34457 (ipa_profile_read_edge_summary): New function.
34458 (ipa_profile_read_summary_section): New function.
34459 (ipa_profile_read_summary): Stream in indirect multiple targets summaries.
34460 (ipa_profile): Generate num_speculative_call_targets from
34462 * ipa-ref.h (speculative_id): New variable.
34463 * ipa-utils.c (ipa_merge_profiles): Update with target_prob.
34464 * lto-cgraph.c (lto_output_edge): Remove indirect common_target_id and
34465 common_target_probability. Stream out speculative_id and
34466 num_speculative_call_targets.
34467 (input_edge): Likewise.
34468 * predict.c (dump_prediction): Remove edges count assert to be
34470 * symtab.c (symtab_node::create_reference): Init speculative_id.
34471 (symtab_node::clone_references): Clone speculative_id.
34472 (symtab_node::clone_referring): Clone speculative_id.
34473 (symtab_node::clone_reference): Clone speculative_id.
34474 (symtab_node::clear_stmts_in_references): Clear speculative_id.
34475 * tree-inline.c (copy_bb): Duplicate all the speculative edges
34476 if indirect call contains multiple speculative targets.
34477 * value-prof.h (check_ic_target): Remove.
34478 * value-prof.c (gimple_value_profile_transformations):
34479 Use void function gimple_ic_transform.
34480 * value-prof.c (gimple_ic_transform): Handle topn case.
34481 Fix comment typos. Change it to a void function.
34483 2020-01-13 Andrew Pinski <apinski@marvell.com>
34485 * config/aarch64/aarch64-cores.def (octeontx2): New define.
34486 (octeontx2t98): New define.
34487 (octeontx2t96): New define.
34488 (octeontx2t93): New define.
34489 (octeontx2f95): New define.
34490 (octeontx2f95n): New define.
34491 (octeontx2f95mm): New define.
34492 * config/aarch64/aarch64-tune.md: Regenerate.
34493 * doc/invoke.texi (-mcpu=): Document the new cpu types.
34495 2020-01-13 Jason Merrill <jason@redhat.com>
34497 PR c++/33799 - destroy return value if local cleanup throws.
34498 * gimplify.c (gimplify_return_expr): Handle COMPOUND_EXPR.
34500 2020-01-13 Martin Liska <mliska@suse.cz>
34502 * ipa-cp.c (get_max_overall_size): Use newly
34503 renamed param param_ipa_cp_unit_growth.
34504 * params.opt: Remove legacy param name.
34506 2020-01-13 Martin Sebor <msebor@redhat.com>
34508 PR tree-optimization/93213
34509 * tree-ssa-strlen.c (handle_store): Only allow single-byte nul-over-nul
34510 stores to be eliminated.
34512 2020-01-13 Martin Liska <mliska@suse.cz>
34514 * opts.c (print_help): Do not print CL_PARAM
34515 and CL_WARNING for CL_OPTIMIZATION.
34517 2020-01-13 Jonathan Wakely <jwakely@redhat.com>
34520 * doc/invoke.texi (Warning Options): Add caveat about some warnings
34521 depending on optimization settings.
34523 2020-01-13 Jakub Jelinek <jakub@redhat.com>
34525 PR tree-optimization/90838
34526 * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
34527 SCALAR_INT_TYPE_MODE directly in CTZ_DEFINED_VALUE_AT_ZERO macro
34528 argument rather than to initialize temporary for targets that
34529 don't use the mode argument at all. Initialize ctzval to avoid
34532 2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
34534 * tree.h (OMP_CLAUSE_USE_DEVICE_PTR_IF_PRESENT): New definition.
34535 * tree-core.h: Document it.
34536 * gimplify.c (gimplify_omp_workshare): Set it.
34537 * omp-low.c (lower_omp_target): Use it.
34538 * tree-pretty-print.c (dump_omp_clause): Print it.
34540 * omp-low.c (lower_omp_target) <OMP_CLAUSE_USE_DEVICE_PTR etc.>:
34541 Assert that for OpenACC we always have 'GOMP_MAP_USE_DEVICE_PTR'.
34543 2020-01-10 David Malcolm <dmalcolm@redhat.com>
34545 * Makefile.in (OBJS): Add tree-diagnostic-path.o.
34546 * common.opt (fdiagnostics-path-format=): New option.
34547 (diagnostic_path_format): New enum.
34548 (fdiagnostics-show-path-depths): New option.
34549 * coretypes.h (diagnostic_event_id_t): New forward decl.
34550 * diagnostic-color.c (color_dict): Add "path".
34551 * diagnostic-event-id.h: New file.
34552 * diagnostic-format-json.cc (json_from_expanded_location): Make
34554 (json_end_diagnostic): Call context->make_json_for_path if it
34555 exists and the diagnostic has a path.
34556 (diagnostic_output_format_init): Clear context->print_path.
34557 * diagnostic-path.h: New file.
34558 * diagnostic-show-locus.c (colorizer::set_range): Special-case
34559 when printing a run of events in a diagnostic_path so that they
34560 all get the same color.
34561 (layout::m_diagnostic_path_p): New field.
34562 (layout::layout): Initialize it.
34563 (layout::print_any_labels): Don't colorize the label text for an
34564 event in a diagnostic_path.
34565 (gcc_rich_location::add_location_if_nearby): Add
34566 "restrict_to_current_line_spans" and "label" params. Pass the
34567 former to layout.maybe_add_location_range; pass the latter
34568 when calling add_range.
34569 * diagnostic.c: Include "diagnostic-path.h".
34570 (diagnostic_initialize): Initialize context->path_format and
34571 context->show_path_depths.
34572 (diagnostic_show_any_path): New function.
34573 (diagnostic_path::interprocedural_p): New function.
34574 (diagnostic_report_diagnostic): Call diagnostic_show_any_path.
34575 (simple_diagnostic_path::num_events): New function.
34576 (simple_diagnostic_path::get_event): New function.
34577 (simple_diagnostic_path::add_event): New function.
34578 (simple_diagnostic_event::simple_diagnostic_event): New ctor.
34579 (simple_diagnostic_event::~simple_diagnostic_event): New dtor.
34580 (debug): New overload taking a diagnostic_path *.
34581 * diagnostic.def (DK_DIAGNOSTIC_PATH): New.
34582 * diagnostic.h (enum diagnostic_path_format): New enum.
34583 (json::value): New forward decl.
34584 (diagnostic_context::path_format): New field.
34585 (diagnostic_context::show_path_depths): New field.
34586 (diagnostic_context::print_path): New callback field.
34587 (diagnostic_context::make_json_for_path): New callback field.
34588 (diagnostic_show_any_path): New decl.
34589 (json_from_expanded_location): New decl.
34590 * doc/invoke.texi (-fdiagnostics-path-format=): New option.
34591 (-fdiagnostics-show-path-depths): New option.
34592 (-fdiagnostics-color): Add "path" to description of default
34593 GCC_COLORS; describe it.
34594 (-fdiagnostics-format=json): Document how diagnostic paths are
34595 represented in the JSON output format.
34596 * gcc-rich-location.h (gcc_rich_location::add_location_if_nearby):
34597 Add optional params "restrict_to_current_line_spans" and "label".
34598 * opts.c (common_handle_option): Handle
34599 OPT_fdiagnostics_path_format_ and
34600 OPT_fdiagnostics_show_path_depths.
34601 * pretty-print.c: Include "diagnostic-event-id.h".
34602 (pp_format): Implement "%@" format code for printing
34603 diagnostic_event_id_t *.
34604 (selftest::test_pp_format): Add tests for "%@".
34605 * selftest-run-tests.c (selftest::run_tests): Call
34606 selftest::tree_diagnostic_path_cc_tests.
34607 * selftest.h (selftest::tree_diagnostic_path_cc_tests): New decl.
34608 * toplev.c (general_init): Initialize global_dc->path_format and
34609 global_dc->show_path_depths.
34610 * tree-diagnostic-path.cc: New file.
34611 * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Make
34612 non-static. Drop "diagnostic" param in favor of storing the
34613 original value of "where" and re-using it.
34614 (virt_loc_aware_diagnostic_finalizer): Update for dropped param of
34615 maybe_unwind_expanded_macro_loc.
34616 (tree_diagnostics_defaults): Initialize context->print_path and
34617 context->make_json_for_path.
34618 * tree-diagnostic.h (default_tree_diagnostic_path_printer): New
34620 (default_tree_make_json_for_path): New decl.
34621 (maybe_unwind_expanded_macro_loc): New decl.
34623 2020-01-10 Jakub Jelinek <jakub@redhat.com>
34625 PR tree-optimization/93210
34626 * fold-const.h (native_encode_initializer,
34627 can_native_interpret_type_p): Declare.
34628 * fold-const.c (native_encode_string): Fix up handling with off != -1,
34630 (native_encode_initializer): New function, moved from dwarf2out.c.
34631 Adjust to native_encode_expr compatible arguments, including dry-run
34632 and partial extraction modes. Don't handle STRING_CST.
34633 (can_native_interpret_type_p): No longer static.
34634 * gimple-fold.c (fold_ctor_reference): For native_encode_expr, verify
34635 offset / BITS_PER_UNIT fits into int and don't call it if
34636 can_native_interpret_type_p fails. If suboff is NULL and for
34637 CONSTRUCTOR fold_{,non}array_ctor_reference returns NULL, retry with
34638 native_encode_initializer.
34639 (fold_const_aggregate_ref_1): Formatting fix.
34640 * dwarf2out.c (native_encode_initializer): Moved to fold-const.c.
34641 (tree_add_const_value_attribute): Adjust caller.
34643 PR tree-optimization/90838
34644 * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
34645 SCALAR_INT_TYPE_MODE instead of TYPE_MODE as operand of
34646 CTZ_DEFINED_VALUE_AT_ZERO.
34648 2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
34650 PR inline-asm/93027
34651 * lra-constraints.c (match_reload): Permit input operands have the
34652 same mode as output while other input operands have a different
34655 2020-01-10 Wilco Dijkstra <wdijkstr@arm.com>
34657 PR tree-optimization/90838
34658 * tree-ssa-forwprop.c (check_ctz_array): Add new function.
34659 (check_ctz_string): Likewise.
34660 (optimize_count_trailing_zeroes): Likewise.
34661 (simplify_count_trailing_zeroes): Likewise.
34662 (pass_forwprop::execute): Try ctz simplification.
34663 * match.pd: Add matching for ctz idioms.
34665 2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
34667 * config/aarch64/aarch64.c (aarch64_invalid_conversion): New function
34669 (aarch64_invalid_unary_op): New function for target hook.
34670 (aarch64_invalid_binary_op): New function for target hook.
34672 2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
34674 * config.gcc: Add arm_bf16.h.
34675 * config/aarch64/aarch64-builtins.c
34676 (aarch64_simd_builtin_std_type): Add BFmode.
34677 (aarch64_init_simd_builtin_types): Define element types for vector
34679 (aarch64_init_bf16_types): New function.
34680 (aarch64_general_init_builtins): Add arm_init_bf16_types function call.
34681 * config/aarch64/aarch64-modes.def: Add BFmode and V4BF, V8BF vector
34683 * config/aarch64/aarch64-simd-builtin-types.def: Add BF SIMD types.
34684 * config/aarch64/aarch64-simd.md: Add BF vector types to NEON move
34686 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): Add V4BF.
34687 (AARCH64_VALID_SIMD_QREG_MODE): Add V8BF.
34688 * config/aarch64/aarch64.c
34689 (aarch64_classify_vector_mode): Add support for BF types.
34690 (aarch64_gimplify_va_arg_expr): Add support for BF types.
34691 (aarch64_vq_mode): Add support for BF types.
34692 (aarch64_simd_container_mode): Add support for BF types.
34693 (aarch64_mangle_type): Add support for BF scalar type.
34694 * config/aarch64/aarch64.md: Add BFmode to movhf pattern.
34695 * config/aarch64/arm_bf16.h: New file.
34696 * config/aarch64/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
34697 * config/aarch64/iterators.md: Add BF types to mode attributes.
34698 (HFBF, GPF_TF_F16_MOV, VDMOV, VQMOV, VQMOV_NO2Em VALL_F16MOV): New.
34700 2020-01-10 Jason Merrill <jason@redhat.com>
34702 PR c++/93173 - incorrect tree sharing.
34703 * gimplify.c (copy_if_shared): No longer static.
34704 * gimplify.h: Declare it.
34706 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
34708 * doc/invoke.texi (-msve-vector-bits=): Document that
34709 -msve-vector-bits=128 now generates VL-specific code for
34710 little-endian targets.
34711 * config/aarch64/aarch64-sve-builtins.cc (register_builtin_types): Use
34712 build_vector_type_for_mode to construct the data vector types.
34713 * config/aarch64/aarch64.c (aarch64_convert_sve_vector_bits): Generate
34714 VL-specific code for -msve-vector-bits=128 on little-endian targets.
34715 (aarch64_simd_container_mode): Always prefer Advanced SIMD modes
34716 for 128-bit vectors.
34718 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
34720 * config/aarch64/aarch64.c (aarch64_evpc_sel): Fix gen_vcond_mask
34723 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
34725 * config/aarch64/aarch64-builtins.c
34726 (aarch64_builtin_vectorized_function): Check for specific vector modes,
34727 rather than checking the number of elements and the element mode.
34729 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
34731 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use
34732 get_related_vectype_for_scalar_type rather than build_vector_type
34733 to create the index type for a conditional reduction.
34735 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
34737 * tree-vect-loop.c (update_epilogue_loop_vinfo): Update DR_REF
34738 for any type of gather or scatter, including strided accesses.
34740 2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
34742 * tree-vectorizer.h (get_dr_vinfo_offset): Add missing function
34745 2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
34747 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Use
34748 get_dr_vinfo_offset
34749 * tree-vect-loop.c (update_epilogue_loop_vinfo): Remove orig_drs_init
34750 parameter and its use to reset DR_OFFSET's.
34751 (vect_transform_loop): Remove orig_drs_init argument.
34752 * tree-vect-loop-manip.c (vect_update_init_of_dr): Update the offset
34753 member of dr_vec_info rather than the offset of the associated
34754 data_reference's innermost_loop_behavior.
34755 (vect_update_init_of_dr): Pass dr_vec_info instead of data_reference.
34756 (vect_do_peeling): Remove orig_drs_init parameter and its construction.
34757 * tree-vect-stmts.c (check_scan_store): Replace use of DR_OFFSET with
34758 get_dr_vinfo_offset.
34759 (vectorizable_store): Likewise.
34760 (vectorizable_load): Likewise.
34762 2020-01-10 Richard Biener <rguenther@suse.de>
34764 * gimple-ssa-store-merging
34765 (pass_store_merging::terminate_all_aliasing_chains): Cache alias info.
34767 2020-01-10 Martin Liska <mliska@suse.cz>
34770 * ipa-inline-analysis.c (offline_size): Make proper parenthesis
34771 encapsulation that was there before r280040.
34773 2020-01-10 Richard Biener <rguenther@suse.de>
34775 PR middle-end/93199
34776 * tree-eh.c (sink_clobbers): Move clobbers to out-of-IL
34777 sequences to avoid walking them again for secondary opportunities.
34778 (pass_lower_eh_dispatch::execute): Instead actually insert
34781 2020-01-10 Richard Biener <rguenther@suse.de>
34783 PR middle-end/93199
34784 * tree-eh.c (redirect_eh_edge_1): Avoid some work if possible.
34785 (cleanup_all_empty_eh): Walk landing pads in reverse order to
34786 avoid quadraticness.
34788 2020-01-10 Martin Jambor <mjambor@suse.cz>
34790 * params.opt (param_ipa_sra_max_replacements): Mark as Optimization.
34791 * ipa-sra.c (pull_accesses_from_callee): New parameter caller, use it
34792 to get param_ipa_sra_max_replacements.
34793 (param_splitting_across_edge): Pass the caller to
34794 pull_accesses_from_callee.
34796 2020-01-10 Martin Jambor <mjambor@suse.cz>
34798 * params.opt (param_ipcp_unit_growth): Mark as Optimization.
34799 * ipa-cp.c (max_new_size): Removed.
34800 (orig_overall_size): New variable.
34801 (get_max_overall_size): New function.
34802 (estimate_local_effects): Use it. Adjust dump.
34803 (decide_about_value): Likewise.
34804 (ipcp_propagate_stage): Do not calculate max_new_size, just store
34805 orig_overall_size. Adjust dump.
34806 (ipa_cp_c_finalize): Clear orig_overall_size instead of max_new_size.
34808 2020-01-10 Martin Jambor <mjambor@suse.cz>
34810 * params.opt (param_ipa_max_agg_items): Mark as Optimization
34811 * ipa-cp.c (merge_agg_lats_step): New parameter max_agg_items, use
34812 instead of param_ipa_max_agg_items.
34813 (merge_aggregate_lattices): Extract param_ipa_max_agg_items from
34814 optimization info for the callee.
34816 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
34818 * lto-streamer-in.c (input_function): Remove streamed-in inline debug
34819 markers if debug_inline_points is false.
34821 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
34823 * config.gcc (aarch64*-*-*): Add aarch64-sve-builtins-sve2.o to
34825 * config/aarch64/t-aarch64 (aarch64-sve-builtins.o): Depend on
34826 aarch64-sve-builtins-base.def, aarch64-sve-builtins-sve2.def and
34827 aarch64-sve-builtins-sve2.h.
34828 (aarch64-sve-builtins-sve2.o): New rule.
34829 * config/aarch64/aarch64.h (AARCH64_ISA_SVE2_AES): New macro.
34830 (AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3): Likewise.
34831 (AARCH64_ISA_SVE2_SM4, TARGET_SVE2_AES, TARGET_SVE2_BITPERM): Likewise.
34832 (TARGET_SVE2_SHA, TARGET_SVE2_SM4): Likewise.
34833 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Handle
34834 TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3 and
34836 * config/aarch64/aarch64-sve.md: Update comments with SVE2
34837 instructions that are handled here.
34838 (@cond_asrd<mode>): Generalize to...
34839 (@cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>): ...this.
34840 (*cond_asrd<mode>_2): Generalize to...
34841 (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_2): ...this.
34842 (*cond_asrd<mode>_z): Generalize to...
34843 (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_z): ...this.
34844 * config/aarch64/aarch64.md (UNSPEC_LDNT1_GATHER): New unspec.
34845 (UNSPEC_STNT1_SCATTER, UNSPEC_WHILEGE, UNSPEC_WHILEGT): Likewise.
34846 (UNSPEC_WHILEHI, UNSPEC_WHILEHS): Likewise.
34847 * config/aarch64/aarch64-sve2.md (@aarch64_gather_ldnt<mode>): New
34849 (@aarch64_gather_ldnt_<ANY_EXTEND:optab><SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
34850 (@aarch64_scatter_stnt<mode>): Likewise.
34851 (@aarch64_scatter_stnt_<SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
34852 (@aarch64_mul_lane_<mode>): Likewise.
34853 (@aarch64_sve_suqadd<mode>_const): Likewise.
34854 (*<sur>h<addsub><mode>): Generalize to...
34855 (@aarch64_pred_<SVE2_COND_INT_BINARY_REV:sve_int_op><mode>): ...this
34857 (@cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>): New expander.
34858 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_2): New pattern.
34859 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_3): Likewise.
34860 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_any): Likewise.
34861 (*cond_<SVE2_COND_INT_BINARY_NOREV:sve_int_op><mode>_z): Likewise.
34862 (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op><mode>):: Likewise.
34863 (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op>_lane_<mode>): Likewise.
34864 (@aarch64_pred_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): Likewise.
34865 (@cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): New expander.
34866 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_2): New pattern.
34867 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_3): Likewise.
34868 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_any): Likewise.
34869 (@aarch64_sve_<SVE2_INT_TERNARY:sve_int_op><mode>): Likewise.
34870 (@aarch64_sve_<SVE2_INT_TERNARY_LANE:sve_int_op>_lane_<mode>)
34871 (@aarch64_sve_add_mul_lane_<mode>): Likewise.
34872 (@aarch64_sve_sub_mul_lane_<mode>): Likewise.
34873 (@aarch64_sve2_xar<mode>): Likewise.
34874 (@aarch64_sve2_bcax<mode>): Likewise.
34875 (*aarch64_sve2_eor3<mode>): Rename to...
34876 (@aarch64_sve2_eor3<mode>): ...this.
34877 (@aarch64_sve2_bsl<mode>): New expander.
34878 (@aarch64_sve2_nbsl<mode>): Likewise.
34879 (@aarch64_sve2_bsl1n<mode>): Likewise.
34880 (@aarch64_sve2_bsl2n<mode>): Likewise.
34881 (@aarch64_sve_add_<SHIFTRT:sve_int_op><mode>): Likewise.
34882 (*aarch64_sve2_sra<mode>): Add MOVPRFX support.
34883 (@aarch64_sve_add_<VRSHR_N:sve_int_op><mode>): New pattern.
34884 (@aarch64_sve_<SVE2_INT_SHIFT_INSERT:sve_int_op><mode>): Likewise.
34885 (@aarch64_sve2_<USMAX:su>aba<mode>): New expander.
34886 (*aarch64_sve2_<USMAX:su>aba<mode>): New pattern.
34887 (@aarch64_sve_<SVE2_INT_BINARY_WIDE:sve_int_op><mode>): Likewise.
34888 (<su>mull<bt><Vwide>): Generalize to...
34889 (@aarch64_sve_<SVE2_INT_BINARY_LONG:sve_int_op><mode>): ...this new
34891 (@aarch64_sve_<SVE2_INT_BINARY_LONG_lANE:sve_int_op>_lane_<mode>)
34892 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_LONG:sve_int_op><mode>)
34893 (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG:sve_int_op><mode>)
34894 (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
34895 (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG:sve_int_op><mode>)
34896 (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
34897 (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG:sve_int_op><mode>)
34898 (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
34899 (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG:sve_int_op><mode>)
34900 (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
34901 (@aarch64_sve_<SVE2_FP_TERNARY_LONG:sve_fp_op><mode>): New patterns.
34902 (@aarch64_<SVE2_FP_TERNARY_LONG_LANE:sve_fp_op>_lane_<mode>)
34903 (@aarch64_sve_<SVE2_INT_UNARY_NARROWB:sve_int_op><mode>): Likewise.
34904 (@aarch64_sve_<SVE2_INT_UNARY_NARROWT:sve_int_op><mode>): Likewise.
34905 (@aarch64_sve_<SVE2_INT_BINARY_NARROWB:sve_int_op><mode>): Likewise.
34906 (@aarch64_sve_<SVE2_INT_BINARY_NARROWT:sve_int_op><mode>): Likewise.
34907 (<SHRNB:r>shrnb<mode>): Generalize to...
34908 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWB:sve_int_op><mode>): ...this
34910 (<SHRNT:r>shrnt<mode>): Generalize to...
34911 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWT:sve_int_op><mode>): ...this
34913 (@aarch64_pred_<SVE2_INT_BINARY_PAIR:sve_int_op><mode>): New pattern.
34914 (@aarch64_pred_<SVE2_FP_BINARY_PAIR:sve_fp_op><mode>): Likewise.
34915 (@cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>): New expander.
34916 (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_2): New pattern.
34917 (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_z): Likewise.
34918 (@aarch64_sve_<SVE2_INT_CADD:optab><mode>): Likewise.
34919 (@aarch64_sve_<SVE2_INT_CMLA:optab><mode>): Likewise.
34920 (@aarch64_<SVE2_INT_CMLA:optab>_lane_<mode>): Likewise.
34921 (@aarch64_sve_<SVE2_INT_CDOT:optab><mode>): Likewise.
34922 (@aarch64_<SVE2_INT_CDOT:optab>_lane_<mode>): Likewise.
34923 (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
34924 (@cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New expander.
34925 (*cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New pattern.
34926 (@aarch64_sve2_cvtnt<mode>): Likewise.
34927 (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
34928 (@cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): New expander.
34929 (*cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>_any): New pattern.
34930 (@aarch64_sve2_cvtxnt<mode>): Likewise.
34931 (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
34932 (@cond_<SVE2_U32_UNARY:sve_int_op><mode>): New expander.
34933 (*cond_<SVE2_U32_UNARY:sve_int_op><mode>): New pattern.
34934 (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
34935 (@cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New expander.
34936 (*cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New pattern.
34937 (@aarch64_sve2_pmul<mode>): Likewise.
34938 (@aarch64_sve_<SVE2_PMULL:optab><mode>): Likewise.
34939 (@aarch64_sve_<SVE2_PMULL_PAIR:optab><mode>): Likewise.
34940 (@aarch64_sve2_tbl2<mode>): Likewise.
34941 (@aarch64_sve2_tbx<mode>): Likewise.
34942 (@aarch64_sve_<SVE2_INT_BITPERM:sve_int_op><mode>): Likewise.
34943 (@aarch64_sve2_histcnt<mode>): Likewise.
34944 (@aarch64_sve2_histseg<mode>): Likewise.
34945 (@aarch64_pred_<SVE2_MATCH:sve_int_op><mode>): Likewise.
34946 (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_cc): Likewise.
34947 (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_ptest): Likewise.
34948 (aarch64_sve2_aes<CRYPTO_AES:aes_op>): Likewise.
34949 (aarch64_sve2_aes<CRYPTO_AESMC:aesmc_op>): Likewise.
34950 (*aarch64_sve2_aese_fused, *aarch64_sve2_aesd_fused): Likewise.
34951 (aarch64_sve2_rax1, aarch64_sve2_sm4e, aarch64_sve2_sm4ekey): Likewise.
34952 (<su>mulh<r>s<mode>3): Update after above pattern name changes.
34953 * config/aarch64/iterators.md (VNx16QI_ONLY, VNx4SF_ONLY)
34954 (SVE_STRUCT2, SVE_FULL_BHI, SVE_FULL_HSI, SVE_FULL_HDI)
34955 (SVE2_PMULL_PAIR_I): New mode iterators.
34956 (UNSPEC_ADCLB, UNSPEC_ADCLT, UNSPEC_ADDHNB, UNSPEC_ADDHNT, UNSPEC_BDEP)
34957 (UNSPEC_BEXT, UNSPEC_BGRP, UNSPEC_CADD90, UNSPEC_CADD270, UNSPEC_CDOT)
34958 (UNSPEC_CDOT90, UNSPEC_CDOT180, UNSPEC_CDOT270, UNSPEC_CMLA)
34959 (UNSPEC_CMLA90, UNSPEC_CMLA180, UNSPEC_CMLA270, UNSPEC_COND_FCVTLT)
34960 (UNSPEC_COND_FCVTNT, UNSPEC_COND_FCVTX, UNSPEC_COND_FCVTXNT)
34961 (UNSPEC_COND_FLOGB, UNSPEC_EORBT, UNSPEC_EORTB, UNSPEC_FADDP)
34962 (UNSPEC_FMAXP, UNSPEC_FMAXNMP, UNSPEC_FMLALB, UNSPEC_FMLALT)
34963 (UNSPEC_FMLSLB, UNSPEC_FMLSLT, UNSPEC_FMINP, UNSPEC_FMINNMP)
34964 (UNSPEC_HISTCNT, UNSPEC_HISTSEG, UNSPEC_MATCH, UNSPEC_NMATCH)
34965 (UNSPEC_PMULLB, UNSPEC_PMULLB_PAIR, UNSPEC_PMULLT, UNSPEC_PMULLT_PAIR)
34966 (UNSPEC_RADDHNB, UNSPEC_RADDHNT, UNSPEC_RSUBHNB, UNSPEC_RSUBHNT)
34967 (UNSPEC_SLI, UNSPEC_SRI, UNSPEC_SABDLB, UNSPEC_SABDLT, UNSPEC_SADDLB)
34968 (UNSPEC_SADDLBT, UNSPEC_SADDLT, UNSPEC_SADDWB, UNSPEC_SADDWT)
34969 (UNSPEC_SBCLB, UNSPEC_SBCLT, UNSPEC_SMAXP, UNSPEC_SMINP)
34970 (UNSPEC_SQCADD90, UNSPEC_SQCADD270, UNSPEC_SQDMULLB, UNSPEC_SQDMULLBT)
34971 (UNSPEC_SQDMULLT, UNSPEC_SQRDCMLAH, UNSPEC_SQRDCMLAH90)
34972 (UNSPEC_SQRDCMLAH180, UNSPEC_SQRDCMLAH270, UNSPEC_SQRSHRNB)
34973 (UNSPEC_SQRSHRNT, UNSPEC_SQRSHRUNB, UNSPEC_SQRSHRUNT, UNSPEC_SQSHRNB)
34974 (UNSPEC_SQSHRNT, UNSPEC_SQSHRUNB, UNSPEC_SQSHRUNT, UNSPEC_SQXTNB)
34975 (UNSPEC_SQXTNT, UNSPEC_SQXTUNB, UNSPEC_SQXTUNT, UNSPEC_SSHLLB)
34976 (UNSPEC_SSHLLT, UNSPEC_SSUBLB, UNSPEC_SSUBLBT, UNSPEC_SSUBLT)
34977 (UNSPEC_SSUBLTB, UNSPEC_SSUBWB, UNSPEC_SSUBWT, UNSPEC_SUBHNB)
34978 (UNSPEC_SUBHNT, UNSPEC_TBL2, UNSPEC_UABDLB, UNSPEC_UABDLT)
34979 (UNSPEC_UADDLB, UNSPEC_UADDLT, UNSPEC_UADDWB, UNSPEC_UADDWT)
34980 (UNSPEC_UMAXP, UNSPEC_UMINP, UNSPEC_UQRSHRNB, UNSPEC_UQRSHRNT)
34981 (UNSPEC_UQSHRNB, UNSPEC_UQSHRNT, UNSPEC_UQXTNB, UNSPEC_UQXTNT)
34982 (UNSPEC_USHLLB, UNSPEC_USHLLT, UNSPEC_USUBLB, UNSPEC_USUBLT)
34983 (UNSPEC_USUBWB, UNSPEC_USUBWT): New unspecs.
34984 (UNSPEC_SMULLB, UNSPEC_SMULLT, UNSPEC_UMULLB, UNSPEC_UMULLT)
34985 (UNSPEC_SMULHS, UNSPEC_SMULHRS, UNSPEC_UMULHS, UNSPEC_UMULHRS)
34986 (UNSPEC_RSHRNB, UNSPEC_RSHRNT, UNSPEC_SHRNB, UNSPEC_SHRNT): Move
34988 (VNARROW, Ventype): New mode attributes.
34989 (Vewtype): Handle VNx2DI. Fix typo in comment.
34990 (VDOUBLE): New mode attribute.
34991 (sve_lane_con): Handle VNx8HI.
34992 (SVE_INT_UNARY): Include ss_abs and ss_neg for TARGET_SVE2.
34993 (SVE_INT_BINARY): Likewise ss_plus, us_plus, ss_minus and us_minus.
34994 (sve_int_op, sve_int_op_rev): Handle the above codes.
34995 (sve_pred_int_rhs2_operand): Likewise.
34996 (MULLBT, SHRNB, SHRNT): Delete.
34997 (SVE_INT_SHIFT_IMM): New int iterator.
34998 (SVE_WHILE): Add UNSPEC_WHILEGE, UNSPEC_WHILEGT, UNSPEC_WHILEHI
34999 and UNSPEC_WHILEHS for TARGET_SVE2.
35000 (SVE2_U32_UNARY, SVE2_INT_UNARY_NARROWB, SVE2_INT_UNARY_NARROWT)
35001 (SVE2_INT_BINARY, SVE2_INT_BINARY_LANE, SVE2_INT_BINARY_LONG)
35002 (SVE2_INT_BINARY_LONG_LANE, SVE2_INT_BINARY_NARROWB)
35003 (SVE2_INT_BINARY_NARROWT, SVE2_INT_BINARY_PAIR, SVE2_FP_BINARY_PAIR)
35004 (SVE2_INT_BINARY_PAIR_LONG, SVE2_INT_BINARY_WIDE): New int iterators.
35005 (SVE2_INT_SHIFT_IMM_LONG, SVE2_INT_SHIFT_IMM_NARROWB): Likewise.
35006 (SVE2_INT_SHIFT_IMM_NARROWT, SVE2_INT_SHIFT_INSERT, SVE2_INT_CADD)
35007 (SVE2_INT_BITPERM, SVE2_INT_TERNARY, SVE2_INT_TERNARY_LANE): Likewise.
35008 (SVE2_FP_TERNARY_LONG, SVE2_FP_TERNARY_LONG_LANE, SVE2_INT_CMLA)
35009 (SVE2_INT_CDOT, SVE2_INT_ADD_BINARY_LONG, SVE2_INT_QADD_BINARY_LONG)
35010 (SVE2_INT_SUB_BINARY_LONG, SVE2_INT_QSUB_BINARY_LONG): Likewise.
35011 (SVE2_INT_ADD_BINARY_LONG_LANE, SVE2_INT_QADD_BINARY_LONG_LANE)
35012 (SVE2_INT_SUB_BINARY_LONG_LANE, SVE2_INT_QSUB_BINARY_LONG_LANE)
35013 (SVE2_COND_INT_UNARY_FP, SVE2_COND_FP_UNARY_LONG): Likewise.
35014 (SVE2_COND_FP_UNARY_NARROWB, SVE2_COND_INT_BINARY): Likewise.
35015 (SVE2_COND_INT_BINARY_NOREV, SVE2_COND_INT_BINARY_REV): Likewise.
35016 (SVE2_COND_INT_SHIFT, SVE2_MATCH, SVE2_PMULL): Likewise.
35017 (optab): Handle the new unspecs.
35018 (su, r): Remove entries for UNSPEC_SHRNB, UNSPEC_SHRNT, UNSPEC_RSHRNB
35020 (lr): Handle the new unspecs.
35022 (cmp_op, while_optab_cmp, sve_int_op): Handle the new unspecs.
35023 (sve_int_op_rev, sve_int_add_op, sve_int_qadd_op, sve_int_sub_op)
35024 (sve_int_qsub_op): New int attributes.
35025 (sve_fp_op, rot): Handle the new unspecs.
35026 * config/aarch64/aarch64-sve-builtins.h
35027 (function_resolver::require_matching_pointer_type): Declare.
35028 (function_resolver::resolve_unary): Add an optional boolean argument.
35029 (function_resolver::finish_opt_n_resolution): Add an optional
35030 type_suffix_index argument.
35031 (gimple_folder::redirect_call): Declare.
35032 (gimple_expander::prepare_gather_address_operands): Add an optional
35034 * config/aarch64/aarch64-sve-builtins.cc: Include
35035 aarch64-sve-builtins-sve2.h.
35036 (TYPES_b_unsigned, TYPES_b_integer, TYPES_bh_integer): New macros.
35037 (TYPES_bs_unsigned, TYPES_hs_signed, TYPES_hs_integer): Likewise.
35038 (TYPES_hd_unsigned, TYPES_hsd_signed): Likewise.
35039 (TYPES_hsd_integer): Use TYPES_hsd_signed.
35040 (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): New macros.
35041 (TYPES_s_unsigned): Likewise.
35042 (TYPES_s_integer): Use TYPES_s_unsigned.
35043 (TYPES_sd_signed, TYPES_sd_unsigned): New macros.
35044 (TYPES_sd_integer): Use them.
35045 (TYPES_d_unsigned): New macro.
35046 (TYPES_d_integer): Use it.
35047 (TYPES_d_data, TYPES_cvt_long, TYPES_cvt_narrow_s): New macros.
35048 (TYPES_cvt_narrow): Likewise.
35049 (DEF_SVE_TYPES_ARRAY): Include the new types macros above.
35050 (preds_mx): New variable.
35051 (function_builder::add_overloaded_function): Allow the new feature
35052 set to be more restrictive than the original one.
35053 (function_resolver::infer_pointer_type): Remove qualifiers from
35054 the pointer type before printing it.
35055 (function_resolver::require_matching_pointer_type): New function.
35056 (function_resolver::resolve_sv_displacement): Handle functions
35057 that don't support 32-bit vector indices or svint32_t vector offsets.
35058 (function_resolver::finish_opt_n_resolution): Take the inferred type
35059 as a separate argument.
35060 (function_resolver::resolve_unary): Optionally treat all forms in
35061 the same way as normal merging functions.
35062 (gimple_folder::redirect_call): New function.
35063 (function_expander::prepare_gather_address_operands): Add an argument
35064 that says whether scaled forms are available. If they aren't,
35065 handle scaling of vector indices and don't add the extension and
35067 (function_expander::map_to_unspecs): If aarch64_sve isn't available,
35068 fall back to using cond_* instead.
35069 * config/aarch64/aarch64-sve-builtins-functions.h (rtx_code_function):
35070 Split out the member variables into...
35071 (rtx_code_function_base): ...this new base class.
35072 (rtx_code_function_rotated): Inherit rtx_code_function_base.
35073 (unspec_based_function): Split out the member variables into...
35074 (unspec_based_function_base): ...this new base class.
35075 (unspec_based_function_rotated): Inherit unspec_based_function_base.
35076 (unspec_based_function_exact_insn): New class.
35077 (unspec_based_add_function, unspec_based_add_lane_function)
35078 (unspec_based_lane_function, unspec_based_pred_function)
35079 (unspec_based_qadd_function, unspec_based_qadd_lane_function)
35080 (unspec_based_qsub_function, unspec_based_qsub_lane_function)
35081 (unspec_based_sub_function, unspec_based_sub_lane_function): New
35083 (unspec_based_fused_function): New class.
35084 (unspec_based_mla_function, unspec_based_mls_function): New typedefs.
35085 (unspec_based_fused_lane_function): New class.
35086 (unspec_based_mla_lane_function, unspec_based_mls_lane_function): New
35088 (CODE_FOR_MODE1): New macro.
35089 (fixed_insn_function): New class.
35090 (while_comparison): Likewise.
35091 * config/aarch64/aarch64-sve-builtins-shapes.h (binary_long_lane)
35092 (binary_long_opt_n, binary_narrowb_opt_n, binary_narrowt_opt_n)
35093 (binary_to_uint, binary_wide, binary_wide_opt_n, compare, compare_ptr)
35094 (load_ext_gather_index_restricted, load_ext_gather_offset_restricted)
35095 (load_gather_sv_restricted, shift_left_imm_long): Declare.
35096 (shift_left_imm_to_uint, shift_right_imm_narrowb): Likewise.
35097 (shift_right_imm_narrowt, shift_right_imm_narrowb_to_uint): Likewise.
35098 (shift_right_imm_narrowt_to_uint, store_scatter_index_restricted)
35099 (store_scatter_offset_restricted, tbl_tuple, ternary_long_lane)
35100 (ternary_long_opt_n, ternary_qq_lane_rotate, ternary_qq_rotate)
35101 (ternary_shift_left_imm, ternary_shift_right_imm, ternary_uint)
35102 (unary_convert_narrowt, unary_long, unary_narrowb, unary_narrowt)
35103 (unary_narrowb_to_uint, unary_narrowt_to_uint, unary_to_int): Likewise.
35104 * config/aarch64/aarch64-sve-builtins-shapes.cc (apply_predication):
35105 Also add an initial argument for unary_convert_narrowt, regardless
35106 of the predication type.
35107 (build_32_64): Allow loads and stores to specify MODE_none.
35108 (build_sv_index64, build_sv_uint_offset): New functions.
35109 (long_type_suffix): New function.
35110 (binary_imm_narrowb_base, binary_imm_narrowt_base): New classes.
35111 (binary_imm_long_base, load_gather_sv_base): Likewise.
35112 (shift_right_imm_narrow_wrapper, ternary_shift_imm_base): Likewise.
35113 (ternary_resize2_opt_n_base, ternary_resize2_lane_base): Likewise.
35114 (unary_narrowb_base, unary_narrowt_base): Likewise.
35115 (binary_long_lane_def, binary_long_lane): New shape.
35116 (binary_long_opt_n_def, binary_long_opt_n): Likewise.
35117 (binary_narrowb_opt_n_def, binary_narrowb_opt_n): Likewise.
35118 (binary_narrowt_opt_n_def, binary_narrowt_opt_n): Likewise.
35119 (binary_to_uint_def, binary_to_uint): Likewise.
35120 (binary_wide_def, binary_wide): Likewise.
35121 (binary_wide_opt_n_def, binary_wide_opt_n): Likewise.
35122 (compare_def, compare): Likewise.
35123 (compare_ptr_def, compare_ptr): Likewise.
35124 (load_ext_gather_index_restricted_def,
35125 load_ext_gather_index_restricted): Likewise.
35126 (load_ext_gather_offset_restricted_def,
35127 load_ext_gather_offset_restricted): Likewise.
35128 (load_gather_sv_def): Inherit from load_gather_sv_base.
35129 (load_gather_sv_restricted_def, load_gather_sv_restricted): New shape.
35130 (shift_left_imm_def, shift_left_imm): Likewise.
35131 (shift_left_imm_long_def, shift_left_imm_long): Likewise.
35132 (shift_left_imm_to_uint_def, shift_left_imm_to_uint): Likewise.
35133 (store_scatter_index_restricted_def,
35134 store_scatter_index_restricted): Likewise.
35135 (store_scatter_offset_restricted_def,
35136 store_scatter_offset_restricted): Likewise.
35137 (tbl_tuple_def, tbl_tuple): Likewise.
35138 (ternary_long_lane_def, ternary_long_lane): Likewise.
35139 (ternary_long_opt_n_def, ternary_long_opt_n): Likewise.
35140 (ternary_qq_lane_def): Inherit from ternary_resize2_lane_base.
35141 (ternary_qq_lane_rotate_def, ternary_qq_lane_rotate): New shape
35142 (ternary_qq_opt_n_def): Inherit from ternary_resize2_opt_n_base.
35143 (ternary_qq_rotate_def, ternary_qq_rotate): New shape.
35144 (ternary_shift_left_imm_def, ternary_shift_left_imm): Likewise.
35145 (ternary_shift_right_imm_def, ternary_shift_right_imm): Likewise.
35146 (ternary_uint_def, ternary_uint): Likewise.
35147 (unary_convert): Fix typo in comment.
35148 (unary_convert_narrowt_def, unary_convert_narrowt): New shape.
35149 (unary_long_def, unary_long): Likewise.
35150 (unary_narrowb_def, unary_narrowb): Likewise.
35151 (unary_narrowt_def, unary_narrowt): Likewise.
35152 (unary_narrowb_to_uint_def, unary_narrowb_to_uint): Likewise.
35153 (unary_narrowt_to_uint_def, unary_narrowt_to_uint): Likewise.
35154 (unary_to_int_def, unary_to_int): Likewise.
35155 * config/aarch64/aarch64-sve-builtins-base.cc (unspec_cmla)
35156 (unspec_fcmla, unspec_cond_fcmla, expand_mla_mls_lane): New functions.
35157 (svasrd_impl): Delete.
35158 (svcadd_impl::expand): Handle integer operations too.
35159 (svcmla_impl::expand, svcmla_lane::expand): Likewise, using the
35160 new functions to derive the unspec numbers.
35161 (svmla_svmls_lane_impl): Replace with...
35162 (svmla_lane_impl, svmls_lane_impl): ...these new classes. Handle
35163 integer operations too.
35164 (svwhile_impl): Rename to...
35165 (svwhilelx_impl): ...this and inherit from while_comparison.
35166 (svasrd): Use unspec_based_function.
35167 (svmla_lane): Use svmla_lane_impl.
35168 (svmls_lane): Use svmls_lane_impl.
35169 (svrecpe, svrsqrte): Handle unsigned integer operations too.
35170 (svwhilele, svwhilelt): Use svwhilelx_impl.
35171 * config/aarch64/aarch64-sve-builtins-sve2.h: New file.
35172 * config/aarch64/aarch64-sve-builtins-sve2.cc: Likewise.
35173 * config/aarch64/aarch64-sve-builtins-sve2.def: Likewise.
35174 * config/aarch64/aarch64-sve-builtins.def: Include
35175 aarch64-sve-builtins-sve2.def.
35177 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35179 * config/aarch64/aarch64-protos.h (aarch64_sve_arith_immediate_p)
35180 (aarch64_sve_sqadd_sqsub_immediate_p): Add a machine_mode argument.
35181 * config/aarch64/aarch64.c (aarch64_sve_arith_immediate_p)
35182 (aarch64_sve_sqadd_sqsub_immediate_p): Likewise. Handle scalar
35183 immediates as well as vector ones.
35184 * config/aarch64/predicates.md (aarch64_sve_arith_immediate)
35185 (aarch64_sve_sub_arith_immediate, aarch64_sve_qadd_immediate)
35186 (aarch64_sve_qsub_immediate): Update calls accordingly.
35188 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35190 * config/aarch64/aarch64-sve2.md: Add banner comments.
35191 (<su>mulh<r>s<mode>3): Move further up file.
35192 (<su>mull<bt><Vwide>, <r>shrnb<mode>, <r>shrnt<mode>)
35193 (*aarch64_sve2_sra<mode>): Move further down file.
35194 * config/aarch64/t-aarch64 (s-check-sve-md): Check aarch64-sve2.md too.
35196 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35198 * config/aarch64/iterators.md (SVE_WHILE): Add UNSPEC_WHILERW
35199 and UNSPEC_WHILEWR.
35200 (while_optab_cmp): Handle them.
35201 * config/aarch64/aarch64-sve.md
35202 (*while_<while_optab_cmp><GPI:mode><PRED_ALL:mode>_ptest): Make public
35203 and add a "@" marker.
35204 * config/aarch64/aarch64-sve2.md (check_<raw_war>_ptrs<mode>): Use it
35205 instead of gen_aarch64_sve2_while_ptest.
35206 (@aarch64_sve2_while<cmp_op><GPI:mode><PRED_ALL:mode>_ptest): Delete.
35208 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35210 * config/aarch64/aarch64.md (UNSPEC_WHILE_LE): Rename to...
35211 (UNSPEC_WHILELE): ...this.
35212 (UNSPEC_WHILE_LO): Rename to...
35213 (UNSPEC_WHILELO): ...this.
35214 (UNSPEC_WHILE_LS): Rename to...
35215 (UNSPEC_WHILELS): ...this.
35216 (UNSPEC_WHILE_LT): Rename to...
35217 (UNSPEC_WHILELT): ...this.
35218 * config/aarch64/iterators.md (SVE_WHILE): Update accordingly.
35219 (cmp_op, while_optab_cmp): Likewise.
35220 * config/aarch64/aarch64.c (aarch64_sve_move_pred_via_while): Likewise.
35221 * config/aarch64/aarch64-sve-builtins-base.cc (svwhilele): Likewise.
35222 (svwhilelt): Likewise.
35224 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35226 * config/aarch64/aarch64-sve-builtins-shapes.h (unary_count): Delete.
35227 (unary_to_uint): Define.
35228 * config/aarch64/aarch64-sve-builtins-shapes.cc (unary_count_def)
35229 (unary_count): Rename to...
35230 (unary_to_uint_def, unary_to_uint): ...this.
35231 * config/aarch64/aarch64-sve-builtins-base.def: Update accordingly.
35233 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35235 * config/aarch64/aarch64-sve-builtins-functions.h
35236 (code_for_mode_function): New class.
35237 (CODE_FOR_MODE0, QUIET_CODE_FOR_MODE0): New macros.
35238 * config/aarch64/aarch64-sve-builtins-base.cc (svcompact_impl)
35239 (svext_impl, svmul_lane_impl, svsplice_impl, svtmad_impl): Delete.
35240 (svcompact, svext, svsplice): Use QUIET_CODE_FOR_MODE0.
35241 (svmul_lane, svtmad): Use CODE_FOR_MODE0.
35243 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35245 * config/aarch64/iterators.md (addsub): New code attribute.
35246 * config/aarch64/aarch64-simd.md (aarch64_<su_optab><optab><mode>):
35248 (aarch64_<su_optab>q<addsub><mode>): ...this, making the same change
35249 in the asm string and attributes. Fix indentation.
35250 * config/aarch64/aarch64-sve.md (@aarch64_<su_optab><optab><mode>):
35252 (@aarch64_sve_<optab><mode>): ...this.
35253 * config/aarch64/aarch64-sve-builtins.h
35254 (function_expander::expand_signed_unpred_op): Delete.
35255 * config/aarch64/aarch64-sve-builtins.cc
35256 (function_expander::expand_signed_unpred_op): Likewise.
35257 (function_expander::map_to_rtx_codes): If the optab isn't defined,
35258 try using code_for_aarch64_sve instead.
35259 * config/aarch64/aarch64-sve-builtins-base.cc (svqadd_impl): Delete.
35260 (svqsub_impl): Likewise.
35261 (svqadd, svqsub): Use rtx_code_function instead.
35263 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35265 * config/aarch64/iterators.md (SRHSUB, URHSUB): Delete.
35266 (HADDSUB, sur, addsub): Remove them.
35268 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35270 * tree-nrv.c (pass_return_slot::execute): Handle all internal
35271 functions the same way, rather than singling out those that
35272 aren't mapped directly to optabs.
35274 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35276 * target.def (compatible_vector_types_p): New target hook.
35277 * hooks.h (hook_bool_const_tree_const_tree_true): Declare.
35278 * hooks.c (hook_bool_const_tree_const_tree_true): New function.
35279 * doc/tm.texi.in (TARGET_COMPATIBLE_VECTOR_TYPES_P): New hook.
35280 * doc/tm.texi: Regenerate.
35281 * gimple-expr.c: Include target.h.
35282 (useless_type_conversion_p): Use targetm.compatible_vector_types_p.
35283 * config/aarch64/aarch64.c (aarch64_compatible_vector_types_p): New
35285 (TARGET_COMPATIBLE_VECTOR_TYPES_P): Define.
35286 * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::convert_pred):
35287 Use the original predicate if it already has a suitable type.
35289 2020-01-09 Martin Jambor <mjambor@suse.cz>
35291 * cgraph.h (cgraph_edge): Make remove, set_call_stmt, make_direct,
35292 resolve_speculation and redirect_call_stmt_to_callee static. Change
35293 return type of set_call_stmt to cgraph_edge *.
35294 * auto-profile.c (afdo_indirect_call): Adjust call to
35295 redirect_call_stmt_to_callee.
35296 * cgraph.c (cgraph_edge::set_call_stmt): Make return cgraph-edge *,
35297 make the this pointer explicit, adjust self-recursive calls and the
35298 call top make_direct. Return the resulting edge.
35299 (cgraph_edge::remove): Make this pointer explicit.
35300 (cgraph_edge::resolve_speculation): Likewise, adjust call to remove.
35301 (cgraph_edge::make_direct): Likewise, adjust call to
35302 resolve_speculation.
35303 (cgraph_edge::redirect_call_stmt_to_callee): Likewise, also adjust
35304 call to set_call_stmt.
35305 (cgraph_update_edges_for_call_stmt_node): Update call to
35306 set_call_stmt and remove.
35307 * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
35308 Renamed edge to master_edge. Adjusted calls to set_call_stmt.
35309 (cgraph_node::create_edge_including_clones): Moved "first" definition
35310 of edge to the block where it was used. Adjusted calls to
35312 (cgraph_node::remove_symbol_and_inline_clones): Adjust call to
35313 cgraph_edge::remove.
35314 * cgraphunit.c (walk_polymorphic_call_targets): Adjusted calls to
35315 make_direct and redirect_call_stmt_to_callee.
35316 * ipa-fnsummary.c (redirect_to_unreachable): Adjust calls to
35317 resolve_speculation and make_direct.
35318 * ipa-inline-transform.c (inline_transform): Adjust call to
35319 redirect_call_stmt_to_callee.
35320 (check_speculations_1):: Adjust call to resolve_speculation.
35321 * ipa-inline.c (resolve_noninline_speculation): Adjust call to
35322 resolve-speculation.
35323 (inline_small_functions): Adjust call to resolve_speculation.
35324 (ipa_inline): Likewise.
35325 * ipa-prop.c (ipa_make_edge_direct_to_target): Adjust call to
35327 * ipa-visibility.c (function_and_variable_visibility): Make iteration
35328 safe with regards to edge removal, adjust calls to
35329 redirect_call_stmt_to_callee.
35330 * ipa.c (walk_polymorphic_call_targets): Adjust calls to make_direct
35331 and redirect_call_stmt_to_callee.
35332 * multiple_target.c (create_dispatcher_calls): Adjust call to
35333 redirect_call_stmt_to_callee
35334 (redirect_to_specific_clone): Likewise.
35335 * tree-cfgcleanup.c (delete_unreachable_blocks_update_callgraph):
35336 Adjust calls to cgraph_edge::remove.
35337 * tree-inline.c (copy_bb): Adjust call to set_call_stmt.
35338 (redirect_all_calls): Adjust call to redirect_call_stmt_to_callee.
35339 (expand_call_inline): Adjust call to cgraph_edge::remove.
35341 2020-01-09 Martin Liska <mliska@suse.cz>
35343 * params.opt: Set Optimization for
35344 param_max_speculative_devirt_maydefs.
35346 2020-01-09 Martin Sebor <msebor@redhat.com>
35348 PR middle-end/93200
35350 * builtins.c (compute_objsize): Avoid handling MEM_REFs of vector type.
35352 2020-01-09 Martin Liska <mliska@suse.cz>
35354 * auto-profile.c (auto_profile): Use opt_for_fn
35356 * ipa-cp.c (ipcp_lattice::add_value): Likewise.
35357 (propagate_vals_across_arith_jfunc): Likewise.
35358 (hint_time_bonus): Likewise.
35359 (incorporate_penalties): Likewise.
35360 (good_cloning_opportunity_p): Likewise.
35361 (perform_estimation_of_a_value): Likewise.
35362 (estimate_local_effects): Likewise.
35363 (ipcp_propagate_stage): Likewise.
35364 * ipa-fnsummary.c (decompose_param_expr): Likewise.
35365 (set_switch_stmt_execution_predicate): Likewise.
35366 (analyze_function_body): Likewise.
35367 * ipa-inline-analysis.c (offline_size): Likewise.
35368 * ipa-inline.c (early_inliner): Likewise.
35369 * ipa-prop.c (ipa_analyze_node): Likewise.
35370 (ipcp_transform_function): Likewise.
35371 * ipa-sra.c (process_scan_results): Likewise.
35372 (ipa_sra_summarize_function): Likewise.
35373 * params.opt: Rename ipcp-unit-growth to
35374 ipa-cp-unit-growth. Add Optimization for various
35375 IPA-related parameters.
35377 2020-01-09 Richard Biener <rguenther@suse.de>
35379 PR middle-end/93054
35380 * gimplify.c (gimplify_expr): Deal with NOP definitions.
35382 2020-01-09 Richard Biener <rguenther@suse.de>
35384 PR tree-optimization/93040
35385 * gimple-ssa-store-merging.c (find_bswap_or_nop): Raise search limit.
35387 2020-01-09 Georg-Johann Lay <avr@gjlay.de>
35389 * common/config/avr/avr-common.c (avr_option_optimization_table)
35390 [OPT_LEVELS_1_PLUS]: Set -fsplit-wide-types-early.
35392 2020-01-09 Martin Liska <mliska@suse.cz>
35394 * cgraphclones.c (symbol_table::materialize_all_clones):
35395 Use cgraph_node::dump_name.
35397 2020-01-09 Jakub Jelinek <jakub@redhat.com>
35399 PR inline-asm/93202
35400 * config/riscv/riscv.c (riscv_print_operand_reloc): Use
35401 output_operand_lossage instead of gcc_unreachable.
35402 * doc/md.texi (riscv f constraint): Fix typo.
35405 * config/i386/i386.md (subv<mode>4): Use SWIDWI iterator instead of
35406 SWI. Use <general_hilo_operand> instead of <general_operand>. Use
35407 CONST_SCALAR_INT_P instead of CONST_INT_P.
35408 (*subv<mode>4_1): Rename to ...
35409 (subv<mode>4_1): ... this.
35410 (*subv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
35411 define_insn_and_split patterns.
35412 (*subv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
35415 2020-01-08 David Malcolm <dmalcolm@redhat.com>
35417 * vec.c (class selftest::count_dtor): New class.
35418 (selftest::test_auto_delete_vec): New test.
35419 (selftest::vec_c_tests): Call it.
35420 * vec.h (class auto_delete_vec): New class template.
35421 (auto_delete_vec<T>::~auto_delete_vec): New dtor.
35423 2020-01-08 David Malcolm <dmalcolm@redhat.com>
35425 * sbitmap.h (auto_sbitmap): Add operator const_sbitmap.
35427 2020-01-08 Jim Wilson <jimw@sifive.com>
35429 * config/riscv/riscv.c (riscv_legitimize_tls_address): Ifdef out
35430 use of TLS_MODEL_LOCAL_EXEC when not pic.
35432 2020-01-08 David Malcolm <dmalcolm@redhat.com>
35434 * hash-map-tests.c (selftest::test_map_of_strings_to_int): Fix
35437 2020-01-08 Jakub Jelinek <jakub@redhat.com>
35440 * config/i386/i386.md (*stack_protect_set_2_<mode> peephole2,
35441 *stack_protect_set_3 peephole2): Also check that the second
35442 insns source is general_operand.
35445 * config/i386/i386.md (addcarry<mode>_0): Use nonimmediate_operand
35446 predicate for output operand instead of register_operand.
35447 (addcarry<mode>, addcarry<mode>_1): Likewise. Add alternative with
35448 memory destination and non-memory operands[2].
35450 2020-01-08 Martin Liska <mliska@suse.cz>
35452 * cgraph.c (cgraph_node::dump): Use ::dump_name or
35453 ::dump_asm_name instead of (::name or ::asm_name).
35454 * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
35455 * cgraphunit.c (walk_polymorphic_call_targets): Likewise.
35456 (analyze_functions): Likewise.
35457 (expand_all_functions): Likewise.
35458 * ipa-cp.c (ipcp_cloning_candidate_p): Likewise.
35459 (propagate_bits_across_jump_function): Likewise.
35460 (dump_profile_updates): Likewise.
35461 (ipcp_store_bits_results): Likewise.
35462 (ipcp_store_vr_results): Likewise.
35463 * ipa-devirt.c (dump_targets): Likewise.
35464 * ipa-fnsummary.c (analyze_function_body): Likewise.
35465 * ipa-hsa.c (check_warn_node_versionable): Likewise.
35466 (process_hsa_functions): Likewise.
35467 * ipa-icf.c (sem_item_optimizer::merge_classes): Likewise.
35468 (set_alias_uids): Likewise.
35469 * ipa-inline-transform.c (save_inline_function_body): Likewise.
35470 * ipa-inline.c (recursive_inlining): Likewise.
35471 (inline_to_all_callers_1): Likewise.
35472 (ipa_inline): Likewise.
35473 * ipa-profile.c (ipa_propagate_frequency_1): Likewise.
35474 (ipa_propagate_frequency): Likewise.
35475 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
35476 (remove_described_reference): Likewise.
35477 * ipa-pure-const.c (worse_state): Likewise.
35478 (check_retval_uses): Likewise.
35479 (analyze_function): Likewise.
35480 (propagate_pure_const): Likewise.
35481 (propagate_nothrow): Likewise.
35482 (dump_malloc_lattice): Likewise.
35483 (propagate_malloc): Likewise.
35484 (pass_local_pure_const::execute): Likewise.
35485 * ipa-visibility.c (optimize_weakref): Likewise.
35486 (function_and_variable_visibility): Likewise.
35487 * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
35488 (ipa_discover_variable_flags): Likewise.
35489 * lto-streamer-out.c (output_function): Likewise.
35490 (output_constructor): Likewise.
35491 * tree-inline.c (copy_bb): Likewise.
35492 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
35493 * varpool.c (symbol_table::remove_unreferenced_decls): Likewise.
35495 2020-01-08 Richard Biener <rguenther@suse.de>
35497 PR middle-end/93199
35498 * tree-eh.c (sink_clobbers): Update virtual operands for
35499 the first and last stmt only. Add a dry-run capability.
35500 (pass_lower_eh_dispatch::execute): Perform clobber sinking
35501 after CFG manipulations and in RPO order to catch all
35502 secondary opportunities reliably.
35504 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
35507 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
35509 2019-01-08 Richard Biener <rguenther@suse.de>
35511 PR middle-end/93199
35512 * gimple-fold.c (rewrite_to_defined_overflow): Mark stmt modified.
35513 * tree-ssa-loop-im.c (move_computations_worker): Properly adjust
35514 virtual operand, also updating SSA use.
35515 * gimple-loop-interchange.cc (loop_cand::undo_simple_reduction):
35516 Update stmt after resetting virtual operand.
35517 (tree_loop_interchange::move_code_to_inner_loop): Likewise.
35518 * gimple-iterator.c (gsi_remove): When not removing the stmt
35519 permanently do not delink immediate uses or mark the stmt modified.
35521 2020-01-08 Martin Liska <mliska@suse.cz>
35523 * ipa-fnsummary.c (dump_ipa_call_summary): Use symtab_node::dump_name.
35524 (ipa_call_context::estimate_size_and_time): Likewise.
35525 (inline_analyze_function): Likewise.
35527 2020-01-08 Martin Liska <mliska@suse.cz>
35529 * cgraph.c (cgraph_node::dump): Use systematically
35532 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
35534 Add -nodevicespecs option for avr.
35537 * config/avr/avr.opt (-nodevicespecs): New driver option.
35538 * config/avr/driver-avr.c (avr_devicespecs_file): Only issue
35539 "-specs=device-specs/..." if that option is not set.
35540 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
35542 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
35544 Implement 64-bit double functions for avr.
35547 * config.gcc (tm_defines) [target=avr]: Support --with-libf7,
35548 --with-double-comparison.
35549 * doc/install.texi: Document them.
35550 * config/avr/avr-c.c (avr_cpu_cpp_builtins)
35551 <WITH_LIBF7_LIBGCC, WITH_LIBF7_MATH, WITH_LIBF7_MATH_SYMBOLS>
35552 <WITH_DOUBLE_COMPARISON>: New built-in defines.
35553 * doc/invoke.texi (AVR Built-in Macros): Document them.
35554 * config/avr/avr-protos.h (avr_float_lib_compare_returns_bool): New.
35555 * config/avr/avr.c (avr_float_lib_compare_returns_bool): New function.
35556 * config/avr/avr.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): New macro.
35558 2020-01-08 Richard Earnshaw <rearnsha@arm.com>
35561 * config/arm/t-multilib (MULTILIB_MATCHES): Add rules to match
35562 armv7-a{+mp,+sec,+mp+sec} to appropriate armv7 multilib variants
35563 when only building rm-profile multilibs.
35565 2020-01-08 Feng Xue <fxue@os.amperecomputing.com>
35568 * ipa-cp.c (self_recursively_generated_p): Find matched aggregate
35569 lattice for a value to check.
35570 (propagate_vals_across_arith_jfunc): Add an assertion to ensure
35571 finite propagation in self-recursive scc.
35573 2020-01-08 Luo Xiong Hu <luoxhu@linux.ibm.com>
35575 * ipa-inline.c (caller_growth_limits): Restore the AND.
35577 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
35579 * config/gcn/gcn-valu.md (VEC_1REG_INT_ALT): Delete iterator.
35580 (VEC_ALLREG_ALT): New iterator.
35581 (VEC_ALLREG_INT_MODE): New iterator.
35582 (VCMP_MODE): New iterator.
35583 (VCMP_MODE_INT): New iterator.
35584 (vec_cmpu<mode>di): Use VCMP_MODE_INT.
35585 (vec_cmp<u>v64qidi): New define_expand.
35586 (vec_cmp<mode>di_exec): Use VCMP_MODE.
35587 (vec_cmpu<mode>di_exec): New define_expand.
35588 (vec_cmp<u>v64qidi_exec): New define_expand.
35589 (vec_cmp<mode>di_dup): Use VCMP_MODE.
35590 (vec_cmp<mode>di_dup_exec): Use VCMP_MODE.
35591 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>): Rename ...
35592 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): ... to this.
35593 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>_exec): Rename ...
35594 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): ... to this.
35595 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>): Rename ...
35596 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): ... to this.
35597 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>_exec): Rename ...
35598 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): ... to
35600 * config/gcn/gcn.c (print_operand): Fix 8 and 16 bit suffixes.
35601 * config/gcn/gcn.md (expander): Add sign_extend and zero_extend.
35603 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
35605 * config/gcn/constraints.md (DA): Update description and match.
35607 (Db): New constraint.
35608 * config/gcn/gcn-protos.h (gcn_inline_constant64_p): Add second
35610 * config/gcn/gcn.c (gcn_inline_constant64_p): Add 'mixed' parameter.
35611 Implement 'Db' mixed immediate type.
35612 * config/gcn/gcn-valu.md (addcv64si3<exec_vcc>): Rework constraints.
35613 (addcv64si3_dup<exec_vcc>): Delete.
35614 (subcv64si3<exec_vcc>): Rework constraints.
35615 (addv64di3): Rework constraints.
35616 (addv64di3_exec): Rework constraints.
35617 (subv64di3): Rework constraints.
35618 (addv64di3_dup): Delete.
35619 (addv64di3_dup_exec): Delete.
35620 (addv64di3_zext): Rework constraints.
35621 (addv64di3_zext_exec): Rework constraints.
35622 (addv64di3_zext_dup): Rework constraints.
35623 (addv64di3_zext_dup_exec): Rework constraints.
35624 (addv64di3_zext_dup2): Rework constraints.
35625 (addv64di3_zext_dup2_exec): Rework constraints.
35626 (addv64di3_sext_dup2): Rework constraints.
35627 (addv64di3_sext_dup2_exec): Rework constraints.
35629 2020-01-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
35631 * doc/sourcebuild.texi (arm_little_endian, arm_nothumb): Documented
35632 existing target checks.
35634 2020-01-07 Richard Biener <rguenther@suse.de>
35636 * doc/install.texi: Bump minimal supported MPC version.
35638 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
35640 * langhooks-def.h (lhd_simulate_enum_decl): Declare.
35641 (LANG_HOOKS_SIMULATE_ENUM_DECL): Use it.
35642 * langhooks.c: Include stor-layout.h.
35643 (lhd_simulate_enum_decl): New function.
35644 * config/aarch64/aarch64-sve-builtins.cc (init_builtins): Call
35645 handle_arm_sve_h for the LTO frontend.
35646 (register_vector_type): Cope with null returns from pushdecl.
35648 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
35650 * config/aarch64/aarch64-protos.h (aarch64_sve::svbool_type_p)
35651 (aarch64_sve::nvectors_if_data_type): Replace with...
35652 (aarch64_sve::builtin_type_p): ...this.
35653 * config/aarch64/aarch64-sve-builtins.cc: Include attribs.h.
35654 (find_vector_type): Delete.
35655 (add_sve_type_attribute): New function.
35656 (lookup_sve_type_attribute): Likewise.
35657 (register_builtin_types): Add an "SVE type" attribute to each type.
35658 (register_tuple_type): Likewise.
35659 (svbool_type_p, nvectors_if_data_type): Delete.
35660 (mangle_builtin_type): Use lookup_sve_type_attribute.
35661 (builtin_type_p): Likewise. Add an overload that returns the
35662 number of constituent vector and predicate registers.
35663 * config/aarch64/aarch64.c (aarch64_sve_argument_p): Delete.
35664 (aarch64_returns_value_in_sve_regs_p): Use aarch64_sve::builtin_type_p
35665 instead of aarch64_sve_argument_p.
35666 (aarch64_takes_arguments_in_sve_regs_p): Likewise.
35667 (aarch64_pass_by_reference): Likewise.
35668 (aarch64_function_value_1): Likewise.
35669 (aarch64_return_in_memory): Likewise.
35670 (aarch64_layout_arg): Likewise.
35672 2020-01-07 Jakub Jelinek <jakub@redhat.com>
35674 PR tree-optimization/93156
35675 * tree-ssa-ccp.c (bit_value_binop): For x * x note that the second
35676 least significant bit is always clear.
35678 PR tree-optimization/93118
35679 * match.pd ((x >> c) << c -> x & (-1<<c)): Add nop_convert?. Add new
35680 simplifier with two intermediate conversions.
35682 2020-01-07 Martin Liska <mliska@suse.cz>
35684 * params.opt: Add Optimization for various parameters.
35686 2020-01-07 Martin Liska <mliska@suse.cz>
35689 * doc/extend.texi: Explain cloning for target_clone
35692 2020-01-07 Martin Liska <mliska@suse.cz>
35694 PR tree-optimization/92860
35695 * common.opt: Make in Optimization option
35696 as it is affected by -O0, which is an Optimization
35698 * tree-inline.c (tree_inlinable_function_p):
35699 Use opt_for_fn for warn_inline.
35700 (expand_call_inline): Likewise.
35702 2020-01-07 Martin Liska <mliska@suse.cz>
35704 PR tree-optimization/92860
35705 * common.opt: Make flag_ree as optimization
35708 2020-01-07 Martin Liska <mliska@suse.cz>
35710 PR optimization/92860
35711 * params.opt: Mark param_min_crossjump_insns with Optimization
35714 2020-01-07 Luo Xiong Hu <luoxhu@linux.ibm.com>
35716 * ipa-inline-analysis.c (estimate_growth): Fix typo.
35717 * ipa-inline.c (caller_growth_limits): Use OR instead of AND.
35719 2020-01-06 Michael Meissner <meissner@linux.ibm.com>
35721 * config/rs6000/rs6000.c (hard_reg_and_mode_to_addr_mask): New
35722 helper function to return the valid addressing formats for a given
35723 hard register and mode.
35724 (rs6000_adjust_vec_address): Call hard_reg_and_mode_to_addr_mask.
35726 * config/rs6000/constraints.md (Q constraint): Update
35728 * doc/md.texi (RS/6000 constraints): Update 'Q' cosntraint
35731 * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
35732 Use 'Q' for doing vector extract from memory.
35733 (vsx_extract_v4sf_var): Use 'Q' for doing vector extract from
35735 (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Use 'Q' for
35736 doing vector extract from memory.
35737 (vsx_extract_<mode>_<VS_scalar>mode_var): Use 'Q' for doing vector
35738 extract from memory.
35740 * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add support
35741 for the offset being 34-bits when -mcpu=future is used.
35743 2020-01-06 John David Anglin <danglin@gcc.gnu.org>
35745 * config/pa/pa.md: Revert change to use ordered_comparison_operator
35746 instead of cmpib_comparison_operator in cmpib patterns.
35747 * config/pa/predicates.md (cmpib_comparison_operator): Revert removal
35748 of cmpib_comparison_operator. Revise comment.
35750 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
35752 * tree-vect-slp.c (vect_build_slp_tree_1): Require all shifts
35753 in an IFN_DIV_POW2 node to be equal.
35755 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
35757 * tree-vect-stmts.c (vect_check_load_store_mask): Rename to...
35758 (vect_check_scalar_mask): ...this.
35759 (vectorizable_store, vectorizable_load): Update call accordingly.
35760 (vectorizable_call): Use vect_check_scalar_mask to check the mask
35761 argument in calls to conditional internal functions.
35763 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
35765 * config/gcn/gcn-valu.md (subv64di3): Use separate alternatives for
35766 '0' matching inputs.
35767 (subv64di3_exec): Likewise.
35769 2020-01-06 Bryan Stenson <bryan@siliconvortex.com>
35771 * config/mips/mips.c (vr4130_align_insns): Fix typo.
35772 * doc/md.texi (movstr): Likewise.
35774 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
35776 * config/gcn/gcn-valu.md (vec_extract<mode><scalar_mode>): Add early
35779 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
35781 * config/aarch64/t-aarch64 ($(srcdir)/config/aarch64/aarch64-tune.md):
35783 (s-aarch64-tune-md): ...this new stamp file. Pipe the new contents
35784 to a temporary file and use move-if-change to update the real
35785 file where necessary.
35787 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
35789 * config/aarch64/aarch64-sve.md (@aarch64_sel_dup<mode>): Use Upl
35790 rather than Upa for CPY /M.
35792 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
35794 * config/gcn/gcn.c (gcn_inline_constant_p): Allow 64 as an inline
35797 2020-01-06 Martin Liska <mliska@suse.cz>
35799 PR tree-optimization/92860
35800 * params.opt: Mark param_max_combine_insns with Optimization
35803 2020-01-05 Jakub Jelinek <jakub@redhat.com>
35806 * config/i386/i386.md (SWIDWI): New mode iterator.
35807 (DWI, dwi): Add TImode variants.
35808 (addv<mode>4): Use SWIDWI iterator instead of SWI. Use
35809 <general_hilo_operand> instead of <general_operand>. Use
35810 CONST_SCALAR_INT_P instead of CONST_INT_P.
35811 (*addv<mode>4_1): Rename to ...
35812 (addv<mode>4_1): ... this.
35813 (QWI): New mode attribute.
35814 (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
35815 define_insn_and_split patterns.
35816 (*addv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
35818 (uaddv<mode>4): Use SWIDWI iterator instead of SWI. Use
35819 <general_hilo_operand> instead of <general_operand>.
35820 (*addcarry<mode>_1): New define_insn.
35821 (*add<dwi>3_doubleword_cc_overflow_1): New define_insn_and_split.
35823 2020-01-03 Konstantin Kharlamov <Hi-Angel@yandex.ru>
35825 * gdbinit.in (pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, pdd, pbs, pbm):
35826 Use "call" instead of "set".
35828 2020-01-03 Martin Jambor <mjambor@suse.cz>
35831 * ipa-cp.c (print_all_lattices): Skip functions without info.
35833 2020-01-03 Jakub Jelinek <jakub@redhat.com>
35836 * config/i386/i386-options.c (ix86_simd_clone_adjust): If
35837 TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
35838 simd clones. If TARGET_PREFER_AVX256, use prefer-vector-width=512
35839 for 'e' simd clones.
35842 * config/i386/i386.opt (x_prefer_vector_width_type): Remove TargetSave
35844 (mprefer-vector-width=): Add Save.
35845 * config/i386/i386-options.c (ix86_target_string): Add PVW argument, print
35846 -mprefer-vector-width= if non-zero. Fix up -mfpmath= comment.
35847 (ix86_debug_options, ix86_function_specific_print): Adjust
35848 ix86_target_string callers.
35849 (ix86_valid_target_attribute_inner_p): Handle prefer-vector-width=.
35850 (ix86_valid_target_attribute_tree): Likewise.
35851 * config/i386/i386-options.h (ix86_target_string): Add PVW argument.
35852 * config/i386/i386-expand.c (ix86_expand_builtin): Adjust
35853 ix86_target_string caller.
35856 * config/i386/i386.md (abs<mode>2): Use expand_simple_binop instead of
35857 emitting ASHIFTRT, XOR and MINUS by hand. Use gen_int_mode with QImode
35858 instead of gen_int_shift_amount + convert_modes.
35860 PR rtl-optimization/93088
35861 * loop-iv.c (find_single_def_src): Punt after looking through
35862 128 reg copies for regs with single definitions. Move definitions
35865 2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
35867 * config/arm/arm-c.c (arm_cpu_builtins): Define
35868 __ARM_FEATURE_MATMUL_INT8, __ARM_FEATURE_BF16_VECTOR_ARITHMETIC,
35869 __ARM_FEATURE_BF16_SCALAR_ARITHMETIC, and
35870 __ARM_BF16_FORMAT_ALTERNATIVE when enabled.
35871 * config/arm/arm-cpus.in (armv8_6, i8mm, bf16): New features.
35872 * config/arm/arm-tables.opt: Regenerated.
35873 * config/arm/arm.c (arm_option_reconfigure_globals): Initialize
35874 arm_arch_i8mm and arm_arch_bf16 when enabled.
35875 * config/arm/arm.h (TARGET_I8MM): New macro.
35876 (TARGET_BF16_FP, TARGET_BF16_SIMD): Likewise.
35877 * config/arm/t-aprofile: Add matching rules for -march=armv8.6-a.
35878 * config/arm/t-arm-elf (all_v8_archs): Add armv8.6-a.
35879 * config/arm/t-multilib: Add matching rules for -march=armv8.6-a.
35880 (v8_6_a_simd_variants): New.
35881 (v8_*_a_simd_variants): Add i8mm and bf16.
35882 * doc/invoke.texi (armv8.6-a, i8mm, bf16): Document new options.
35884 2020-01-02 Jakub Jelinek <jakub@redhat.com>
35887 * predict.c (compute_function_frequency): Don't call
35888 warn_function_cold on functions that already have cold attribute.
35890 2020-01-01 John David Anglin <danglin@gcc.gnu.org>
35893 * config/pa/pa.c (pa_elf_select_rtx_section): New. Put references to
35894 COMDAT group function labels in .data.rel.ro.local section.
35895 * config/pa/pa32-linux.h (TARGET_ASM_SELECT_RTX_SECTION): Define.
35898 * config/pa/pa.md (scc): Use ordered_comparison_operator instead of
35899 comparison_operator in B and S integer comparisons. Likewise, use
35900 ordered_comparison_operator instead of cmpib_comparison_operator in
35902 * config/pa/predicates.md (cmpib_comparison_operator): Remove.
35904 2020-01-01 Jakub Jelinek <jakub@redhat.com>
35906 Update copyright years.
35908 * gcc.c (process_command): Update copyright notice dates.
35909 * gcov-dump.c (print_version): Ditto.
35910 * gcov.c (print_version): Ditto.
35911 * gcov-tool.c (print_version): Ditto.
35912 * gengtype.c (create_file): Ditto.
35913 * doc/cpp.texi: Bump @copying's copyright year.
35914 * doc/cppinternals.texi: Ditto.
35915 * doc/gcc.texi: Ditto.
35916 * doc/gccint.texi: Ditto.
35917 * doc/gcov.texi: Ditto.
35918 * doc/install.texi: Ditto.
35919 * doc/invoke.texi: Ditto.
35921 2020-01-01 Jan Hubicka <hubicka@ucw.cz>
35923 * ipa.c (walk_polymorphic_call_targets): Fix updating of overall
35926 2020-01-01 Jakub Jelinek <jakub@redhat.com>
35928 PR tree-optimization/93098
35929 * match.pd (popcount): For shift amounts, use integer_onep
35930 or wi::to_widest () == cst instead of tree_to_uhwi () == cst
35931 tests. Make sure that precision is power of two larger than or equal
35932 to 16. Ensure shift is never negative. Use HOST_WIDE_INT_UC macro
35933 instead of ULL suffixed constants. Formatting fixes.
35935 Copyright (C) 2020 Free Software Foundation, Inc.
35937 Copying and distribution of this file, with or without modification,
35938 are permitted in any medium without royalty provided the copyright
35939 notice and this notice are preserved.