1 2020-01-09 Martin Liska <mliska@suse.cz>
3 * auto-profile.c (auto_profile): Use opt_for_fn
5 * ipa-cp.c (ipcp_lattice::add_value): Likewise.
6 (propagate_vals_across_arith_jfunc): Likewise.
7 (hint_time_bonus): Likewise.
8 (incorporate_penalties): Likewise.
9 (good_cloning_opportunity_p): Likewise.
10 (perform_estimation_of_a_value): Likewise.
11 (estimate_local_effects): Likewise.
12 (ipcp_propagate_stage): Likewise.
13 * ipa-fnsummary.c (decompose_param_expr): Likewise.
14 (set_switch_stmt_execution_predicate): Likewise.
15 (analyze_function_body): Likewise.
16 * ipa-inline-analysis.c (offline_size): Likewise.
17 * ipa-inline.c (early_inliner): Likewise.
18 * ipa-prop.c (ipa_analyze_node): Likewise.
19 (ipcp_transform_function): Likewise.
20 * ipa-sra.c (process_scan_results): Likewise.
21 (ipa_sra_summarize_function): Likewise.
22 * params.opt: Rename ipcp-unit-growth to
23 ipa-cp-unit-growth. Add Optimization for various
24 IPA-related parameters.
26 2020-01-09 Richard Biener <rguenther@suse.de>
29 * gimplify.c (gimplify_expr): Deal with NOP definitions.
31 2020-01-09 Richard Biener <rguenther@suse.de>
33 PR tree-optimization/93040
34 * gimple-ssa-store-merging.c (find_bswap_or_nop): Raise search limit.
36 2020-01-09 Georg-Johann Lay <avr@gjlay.de>
38 * common/config/avr/avr-common.c (avr_option_optimization_table)
39 [OPT_LEVELS_1_PLUS]: Set -fsplit-wide-types-early.
41 2020-01-09 Martin Liska <mliska@suse.cz>
43 * cgraphclones.c (symbol_table::materialize_all_clones):
44 Use cgraph_node::dump_name.
46 2020-01-09 Jakub Jelinek <jakub@redhat.com>
49 * config/riscv/riscv.c (riscv_print_operand_reloc): Use
50 output_operand_lossage instead of gcc_unreachable.
51 * doc/md.texi (riscv f constraint): Fix typo.
54 * config/i386/i386.md (subv<mode>4): Use SWIDWI iterator instead of
55 SWI. Use <general_hilo_operand> instead of <general_operand>. Use
56 CONST_SCALAR_INT_P instead of CONST_INT_P.
57 (*subv<mode>4_1): Rename to ...
58 (subv<mode>4_1): ... this.
59 (*subv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
60 define_insn_and_split patterns.
61 (*subv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
64 2020-01-08 David Malcolm <dmalcolm@redhat.com>
66 * vec.c (class selftest::count_dtor): New class.
67 (selftest::test_auto_delete_vec): New test.
68 (selftest::vec_c_tests): Call it.
69 * vec.h (class auto_delete_vec): New class template.
70 (auto_delete_vec<T>::~auto_delete_vec): New dtor.
72 2020-01-08 David Malcolm <dmalcolm@redhat.com>
74 * sbitmap.h (auto_sbitmap): Add operator const_sbitmap.
76 2020-01-08 Jim Wilson <jimw@sifive.com>
78 * config/riscv/riscv.c (riscv_legitimize_tls_address): Ifdef out
79 use of TLS_MODEL_LOCAL_EXEC when not pic.
81 2020-01-08 David Malcolm <dmalcolm@redhat.com>
83 * hash-map-tests.c (selftest::test_map_of_strings_to_int): Fix
86 2020-01-08 Jakub Jelinek <jakub@redhat.com>
89 * config/i386/i386.md (*stack_protect_set_2_<mode> peephole2,
90 *stack_protect_set_3 peephole2): Also check that the second
91 insns source is general_operand.
94 * config/i386/i386.md (addcarry<mode>_0): Use nonimmediate_operand
95 predicate for output operand instead of register_operand.
96 (addcarry<mode>, addcarry<mode>_1): Likewise. Add alternative with
97 memory destination and non-memory operands[2].
99 2020-01-08 Martin Liska <mliska@suse.cz>
101 * cgraph.c (cgraph_node::dump): Use ::dump_name or
102 ::dump_asm_name instead of (::name or ::asm_name).
103 * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
104 * cgraphunit.c (walk_polymorphic_call_targets): Likewise.
105 (analyze_functions): Likewise.
106 (expand_all_functions): Likewise.
107 * ipa-cp.c (ipcp_cloning_candidate_p): Likewise.
108 (propagate_bits_across_jump_function): Likewise.
109 (dump_profile_updates): Likewise.
110 (ipcp_store_bits_results): Likewise.
111 (ipcp_store_vr_results): Likewise.
112 * ipa-devirt.c (dump_targets): Likewise.
113 * ipa-fnsummary.c (analyze_function_body): Likewise.
114 * ipa-hsa.c (check_warn_node_versionable): Likewise.
115 (process_hsa_functions): Likewise.
116 * ipa-icf.c (sem_item_optimizer::merge_classes): Likewise.
117 (set_alias_uids): Likewise.
118 * ipa-inline-transform.c (save_inline_function_body): Likewise.
119 * ipa-inline.c (recursive_inlining): Likewise.
120 (inline_to_all_callers_1): Likewise.
121 (ipa_inline): Likewise.
122 * ipa-profile.c (ipa_propagate_frequency_1): Likewise.
123 (ipa_propagate_frequency): Likewise.
124 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
125 (remove_described_reference): Likewise.
126 * ipa-pure-const.c (worse_state): Likewise.
127 (check_retval_uses): Likewise.
128 (analyze_function): Likewise.
129 (propagate_pure_const): Likewise.
130 (propagate_nothrow): Likewise.
131 (dump_malloc_lattice): Likewise.
132 (propagate_malloc): Likewise.
133 (pass_local_pure_const::execute): Likewise.
134 * ipa-visibility.c (optimize_weakref): Likewise.
135 (function_and_variable_visibility): Likewise.
136 * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
137 (ipa_discover_variable_flags): Likewise.
138 * lto-streamer-out.c (output_function): Likewise.
139 (output_constructor): Likewise.
140 * tree-inline.c (copy_bb): Likewise.
141 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
142 * varpool.c (symbol_table::remove_unreferenced_decls): Likewise.
144 2020-01-08 Richard Biener <rguenther@suse.de>
147 * tree-eh.c (sink_clobbers): Update virtual operands for
148 the first and last stmt only. Add a dry-run capability.
149 (pass_lower_eh_dispatch::execute): Perform clobber sinking
150 after CFG manipulations and in RPO order to catch all
151 secondary opportunities reliably.
153 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
156 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
158 2019-01-08 Richard Biener <rguenther@suse.de>
161 * gimple-fold.c (rewrite_to_defined_overflow): Mark stmt modified.
162 * tree-ssa-loop-im.c (move_computations_worker): Properly adjust
163 virtual operand, also updating SSA use.
164 * gimple-loop-interchange.cc (loop_cand::undo_simple_reduction):
165 Update stmt after resetting virtual operand.
166 (tree_loop_interchange::move_code_to_inner_loop): Likewise.
167 * gimple-iterator.c (gsi_remove): When not removing the stmt
168 permanently do not delink immediate uses or mark the stmt modified.
170 2020-01-08 Martin Liska <mliska@suse.cz>
172 * ipa-fnsummary.c (dump_ipa_call_summary): Use symtab_node::dump_name.
173 (ipa_call_context::estimate_size_and_time): Likewise.
174 (inline_analyze_function): Likewise.
176 2020-01-08 Martin Liska <mliska@suse.cz>
178 * cgraph.c (cgraph_node::dump): Use systematically
181 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
183 Add -nodevicespecs option for avr.
186 * config/avr/avr.opt (-nodevicespecs): New driver option.
187 * config/avr/driver-avr.c (avr_devicespecs_file): Only issue
188 "-specs=device-specs/..." if that option is not set.
189 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
191 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
193 Implement 64-bit double functions for avr.
196 * config.gcc (tm_defines) [target=avr]: Support --with-libf7,
197 --with-double-comparison.
198 * doc/install.texi: Document them.
199 * config/avr/avr-c.c (avr_cpu_cpp_builtins)
200 <WITH_LIBF7_LIBGCC, WITH_LIBF7_MATH, WITH_LIBF7_MATH_SYMBOLS>
201 <WITH_DOUBLE_COMPARISON>: New built-in defines.
202 * doc/invoke.texi (AVR Built-in Macros): Document them.
203 * config/avr/avr-protos.h (avr_float_lib_compare_returns_bool): New.
204 * config/avr/avr.c (avr_float_lib_compare_returns_bool): New function.
205 * config/avr/avr.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): New macro.
207 2020-01-08 Richard Earnshaw <rearnsha@arm.com>
210 * config/arm/t-multilib (MULTILIB_MATCHES): Add rules to match
211 armv7-a{+mp,+sec,+mp+sec} to appropriate armv7 multilib variants
212 when only building rm-profile multilibs.
214 2020-01-08 Feng Xue <fxue@os.amperecomputing.com>
217 * ipa-cp.c (self_recursively_generated_p): Find matched aggregate
218 lattice for a value to check.
219 (propagate_vals_across_arith_jfunc): Add an assertion to ensure
220 finite propagation in self-recursive scc.
222 2020-01-08 Luo Xiong Hu <luoxhu@linux.ibm.com>
224 * ipa-inline.c (caller_growth_limits): Restore the AND.
226 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
228 * config/gcn/gcn-valu.md (VEC_1REG_INT_ALT): Delete iterator.
229 (VEC_ALLREG_ALT): New iterator.
230 (VEC_ALLREG_INT_MODE): New iterator.
231 (VCMP_MODE): New iterator.
232 (VCMP_MODE_INT): New iterator.
233 (vec_cmpu<mode>di): Use VCMP_MODE_INT.
234 (vec_cmp<u>v64qidi): New define_expand.
235 (vec_cmp<mode>di_exec): Use VCMP_MODE.
236 (vec_cmpu<mode>di_exec): New define_expand.
237 (vec_cmp<u>v64qidi_exec): New define_expand.
238 (vec_cmp<mode>di_dup): Use VCMP_MODE.
239 (vec_cmp<mode>di_dup_exec): Use VCMP_MODE.
240 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>): Rename ...
241 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): ... to this.
242 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>_exec): Rename ...
243 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): ... to this.
244 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>): Rename ...
245 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): ... to this.
246 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>_exec): Rename ...
247 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): ... to
249 * config/gcn/gcn.c (print_operand): Fix 8 and 16 bit suffixes.
250 * config/gcn/gcn.md (expander): Add sign_extend and zero_extend.
252 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
254 * config/gcn/constraints.md (DA): Update description and match.
256 (Db): New constraint.
257 * config/gcn/gcn-protos.h (gcn_inline_constant64_p): Add second
259 * config/gcn/gcn.c (gcn_inline_constant64_p): Add 'mixed' parameter.
260 Implement 'Db' mixed immediate type.
261 * config/gcn/gcn-valu.md (addcv64si3<exec_vcc>): Rework constraints.
262 (addcv64si3_dup<exec_vcc>): Delete.
263 (subcv64si3<exec_vcc>): Rework constraints.
264 (addv64di3): Rework constraints.
265 (addv64di3_exec): Rework constraints.
266 (subv64di3): Rework constraints.
267 (addv64di3_dup): Delete.
268 (addv64di3_dup_exec): Delete.
269 (addv64di3_zext): Rework constraints.
270 (addv64di3_zext_exec): Rework constraints.
271 (addv64di3_zext_dup): Rework constraints.
272 (addv64di3_zext_dup_exec): Rework constraints.
273 (addv64di3_zext_dup2): Rework constraints.
274 (addv64di3_zext_dup2_exec): Rework constraints.
275 (addv64di3_sext_dup2): Rework constraints.
276 (addv64di3_sext_dup2_exec): Rework constraints.
278 2020-01-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
280 * doc/sourcebuild.texi (arm_little_endian, arm_nothumb): Documented
281 existing target checks.
283 2020-01-07 Richard Biener <rguenther@suse.de>
285 * doc/install.texi: Bump minimal supported MPC version.
287 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
289 * langhooks-def.h (lhd_simulate_enum_decl): Declare.
290 (LANG_HOOKS_SIMULATE_ENUM_DECL): Use it.
291 * langhooks.c: Include stor-layout.h.
292 (lhd_simulate_enum_decl): New function.
293 * config/aarch64/aarch64-sve-builtins.cc (init_builtins): Call
294 handle_arm_sve_h for the LTO frontend.
295 (register_vector_type): Cope with null returns from pushdecl.
297 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
299 * config/aarch64/aarch64-protos.h (aarch64_sve::svbool_type_p)
300 (aarch64_sve::nvectors_if_data_type): Replace with...
301 (aarch64_sve::builtin_type_p): ...this.
302 * config/aarch64/aarch64-sve-builtins.cc: Include attribs.h.
303 (find_vector_type): Delete.
304 (add_sve_type_attribute): New function.
305 (lookup_sve_type_attribute): Likewise.
306 (register_builtin_types): Add an "SVE type" attribute to each type.
307 (register_tuple_type): Likewise.
308 (svbool_type_p, nvectors_if_data_type): Delete.
309 (mangle_builtin_type): Use lookup_sve_type_attribute.
310 (builtin_type_p): Likewise. Add an overload that returns the
311 number of constituent vector and predicate registers.
312 * config/aarch64/aarch64.c (aarch64_sve_argument_p): Delete.
313 (aarch64_returns_value_in_sve_regs_p): Use aarch64_sve::builtin_type_p
314 instead of aarch64_sve_argument_p.
315 (aarch64_takes_arguments_in_sve_regs_p): Likewise.
316 (aarch64_pass_by_reference): Likewise.
317 (aarch64_function_value_1): Likewise.
318 (aarch64_return_in_memory): Likewise.
319 (aarch64_layout_arg): Likewise.
321 2020-01-07 Jakub Jelinek <jakub@redhat.com>
323 PR tree-optimization/93156
324 * tree-ssa-ccp.c (bit_value_binop): For x * x note that the second
325 least significant bit is always clear.
327 PR tree-optimization/93118
328 * match.pd ((x >> c) << c -> x & (-1<<c)): Add nop_convert?. Add new
329 simplifier with two intermediate conversions.
331 2020-01-07 Martin Liska <mliska@suse.cz>
333 * params.opt: Add Optimization for various parameters.
335 2020-01-07 Martin Liska <mliska@suse.cz>
338 * doc/extend.texi: Explain cloning for target_clone
341 2020-01-07 Martin Liska <mliska@suse.cz>
343 PR tree-optimization/92860
344 * common.opt: Make in Optimization option
345 as it is affected by -O0, which is an Optimization
347 * tree-inline.c (tree_inlinable_function_p):
348 Use opt_for_fn for warn_inline.
349 (expand_call_inline): Likewise.
351 2020-01-07 Martin Liska <mliska@suse.cz>
353 PR tree-optimization/92860
354 * common.opt: Make flag_ree as optimization
357 2020-01-07 Martin Liska <mliska@suse.cz>
359 PR optimization/92860
360 * params.opt: Mark param_min_crossjump_insns with Optimization
363 2020-01-07 Luo Xiong Hu <luoxhu@linux.ibm.com>
365 * ipa-inline-analysis.c (estimate_growth): Fix typo.
366 * ipa-inline.c (caller_growth_limits): Use OR instead of AND.
368 2020-01-06 Michael Meissner <meissner@linux.ibm.com>
370 * config/rs6000/rs6000.c (hard_reg_and_mode_to_addr_mask): New
371 helper function to return the valid addressing formats for a given
372 hard register and mode.
373 (rs6000_adjust_vec_address): Call hard_reg_and_mode_to_addr_mask.
375 * config/rs6000/constraints.md (Q constraint): Update
377 * doc/md.texi (RS/6000 constraints): Update 'Q' cosntraint
380 * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
381 Use 'Q' for doing vector extract from memory.
382 (vsx_extract_v4sf_var): Use 'Q' for doing vector extract from
384 (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Use 'Q' for
385 doing vector extract from memory.
386 (vsx_extract_<mode>_<VS_scalar>mode_var): Use 'Q' for doing vector
389 * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add support
390 for the offset being 34-bits when -mcpu=future is used.
392 2020-01-06 John David Anglin <danglin@gcc.gnu.org>
394 * config/pa/pa.md: Revert change to use ordered_comparison_operator
395 instead of cmpib_comparison_operator in cmpib patterns.
396 * config/pa/predicates.md (cmpib_comparison_operator): Revert removal
397 of cmpib_comparison_operator. Revise comment.
399 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
401 * tree-vect-slp.c (vect_build_slp_tree_1): Require all shifts
402 in an IFN_DIV_POW2 node to be equal.
404 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
406 * tree-vect-stmts.c (vect_check_load_store_mask): Rename to...
407 (vect_check_scalar_mask): ...this.
408 (vectorizable_store, vectorizable_load): Update call accordingly.
409 (vectorizable_call): Use vect_check_scalar_mask to check the mask
410 argument in calls to conditional internal functions.
412 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
414 * config/gcn/gcn-valu.md (subv64di3): Use separate alternatives for
416 (subv64di3_exec): Likewise.
418 2020-01-06 Bryan Stenson <bryan@siliconvortex.com>
420 * config/mips/mips.c (vr4130_align_insns): Fix typo.
421 * doc/md.texi (movstr): Likewise.
423 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
425 * config/gcn/gcn-valu.md (vec_extract<mode><scalar_mode>): Add early
428 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
430 * config/aarch64/t-aarch64 ($(srcdir)/config/aarch64/aarch64-tune.md):
432 (s-aarch64-tune-md): ...this new stamp file. Pipe the new contents
433 to a temporary file and use move-if-change to update the real
434 file where necessary.
436 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
438 * config/aarch64/aarch64-sve.md (@aarch64_sel_dup<mode>): Use Upl
439 rather than Upa for CPY /M.
441 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
443 * config/gcn/gcn.c (gcn_inline_constant_p): Allow 64 as an inline
446 2020-01-06 Martin Liska <mliska@suse.cz>
448 PR tree-optimization/92860
449 * params.opt: Mark param_max_combine_insns with Optimization
452 2020-01-05 Jakub Jelinek <jakub@redhat.com>
455 * config/i386/i386.md (SWIDWI): New mode iterator.
456 (DWI, dwi): Add TImode variants.
457 (addv<mode>4): Use SWIDWI iterator instead of SWI. Use
458 <general_hilo_operand> instead of <general_operand>. Use
459 CONST_SCALAR_INT_P instead of CONST_INT_P.
460 (*addv<mode>4_1): Rename to ...
461 (addv<mode>4_1): ... this.
462 (QWI): New mode attribute.
463 (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
464 define_insn_and_split patterns.
465 (*addv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
467 (uaddv<mode>4): Use SWIDWI iterator instead of SWI. Use
468 <general_hilo_operand> instead of <general_operand>.
469 (*addcarry<mode>_1): New define_insn.
470 (*add<dwi>3_doubleword_cc_overflow_1): New define_insn_and_split.
472 2020-01-03 Konstantin Kharlamov <Hi-Angel@yandex.ru>
474 * gdbinit.in (pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, pdd, pbs, pbm):
475 Use "call" instead of "set".
477 2020-01-03 Martin Jambor <mjambor@suse.cz>
480 * ipa-cp.c (print_all_lattices): Skip functions without info.
482 2020-01-03 Jakub Jelinek <jakub@redhat.com>
485 * config/i386/i386-options.c (ix86_simd_clone_adjust): If
486 TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
487 simd clones. If TARGET_PREFER_AVX256, use prefer-vector-width=512
491 * config/i386/i386.opt (x_prefer_vector_width_type): Remove TargetSave
493 (mprefer-vector-width=): Add Save.
494 * config/i386/i386-options.c (ix86_target_string): Add PVW argument, print
495 -mprefer-vector-width= if non-zero. Fix up -mfpmath= comment.
496 (ix86_debug_options, ix86_function_specific_print): Adjust
497 ix86_target_string callers.
498 (ix86_valid_target_attribute_inner_p): Handle prefer-vector-width=.
499 (ix86_valid_target_attribute_tree): Likewise.
500 * config/i386/i386-options.h (ix86_target_string): Add PVW argument.
501 * config/i386/i386-expand.c (ix86_expand_builtin): Adjust
502 ix86_target_string caller.
505 * config/i386/i386.md (abs<mode>2): Use expand_simple_binop instead of
506 emitting ASHIFTRT, XOR and MINUS by hand. Use gen_int_mode with QImode
507 instead of gen_int_shift_amount + convert_modes.
509 PR rtl-optimization/93088
510 * loop-iv.c (find_single_def_src): Punt after looking through
511 128 reg copies for regs with single definitions. Move definitions
514 2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
516 * config/arm/arm-c.c (arm_cpu_builtins): Define
517 __ARM_FEATURE_MATMUL_INT8, __ARM_FEATURE_BF16_VECTOR_ARITHMETIC,
518 __ARM_FEATURE_BF16_SCALAR_ARITHMETIC, and
519 __ARM_BF16_FORMAT_ALTERNATIVE when enabled.
520 * config/arm/arm-cpus.in (armv8_6, i8mm, bf16): New features.
521 * config/arm/arm-tables.opt: Regenerated.
522 * config/arm/arm.c (arm_option_reconfigure_globals): Initialize
523 arm_arch_i8mm and arm_arch_bf16 when enabled.
524 * config/arm/arm.h (TARGET_I8MM): New macro.
525 (TARGET_BF16_FP, TARGET_BF16_SIMD): Likewise.
526 * config/arm/t-aprofile: Add matching rules for -march=armv8.6-a.
527 * config/arm/t-arm-elf (all_v8_archs): Add armv8.6-a.
528 * config/arm/t-multilib: Add matching rules for -march=armv8.6-a.
529 (v8_6_a_simd_variants): New.
530 (v8_*_a_simd_variants): Add i8mm and bf16.
531 * doc/invoke.texi (armv8.6-a, i8mm, bf16): Document new options.
533 2020-01-02 Jakub Jelinek <jakub@redhat.com>
536 * predict.c (compute_function_frequency): Don't call
537 warn_function_cold on functions that already have cold attribute.
539 2020-01-01 John David Anglin <danglin@gcc.gnu.org>
542 * config/pa/pa.c (pa_elf_select_rtx_section): New. Put references to
543 COMDAT group function labels in .data.rel.ro.local section.
544 * config/pa/pa32-linux.h (TARGET_ASM_SELECT_RTX_SECTION): Define.
547 * config/pa/pa.md (scc): Use ordered_comparison_operator instead of
548 comparison_operator in B and S integer comparisons. Likewise, use
549 ordered_comparison_operator instead of cmpib_comparison_operator in
551 * config/pa/predicates.md (cmpib_comparison_operator): Remove.
553 2020-01-01 Jakub Jelinek <jakub@redhat.com>
555 Update copyright years.
557 * gcc.c (process_command): Update copyright notice dates.
558 * gcov-dump.c (print_version): Ditto.
559 * gcov.c (print_version): Ditto.
560 * gcov-tool.c (print_version): Ditto.
561 * gengtype.c (create_file): Ditto.
562 * doc/cpp.texi: Bump @copying's copyright year.
563 * doc/cppinternals.texi: Ditto.
564 * doc/gcc.texi: Ditto.
565 * doc/gccint.texi: Ditto.
566 * doc/gcov.texi: Ditto.
567 * doc/install.texi: Ditto.
568 * doc/invoke.texi: Ditto.
570 2020-01-01 Jan Hubicka <hubicka@ucw.cz>
572 * ipa.c (walk_polymorphic_call_targets): Fix updating of overall
575 2020-01-01 Jakub Jelinek <jakub@redhat.com>
577 PR tree-optimization/93098
578 * match.pd (popcount): For shift amounts, use integer_onep
579 or wi::to_widest () == cst instead of tree_to_uhwi () == cst
580 tests. Make sure that precision is power of two larger than or equal
581 to 16. Ensure shift is never negative. Use HOST_WIDE_INT_UC macro
582 instead of ULL suffixed constants. Formatting fixes.
584 Copyright (C) 2020 Free Software Foundation, Inc.
586 Copying and distribution of this file, with or without modification,
587 are permitted in any medium without royalty provided the copyright
588 notice and this notice are preserved.