1 2020-11-28 Eric Botcazou <ebotcazou@adacore.com>
4 * config/sparc/predicates.md (arith_double_add_operand): Comment.
5 * config/sparc/sparc.md (uaddvdi4): Use arith_double_operand.
6 (addvdi4): Use arith_double_add_operand.
7 (addsi3): Remove useless attributes.
8 (addvsi4): Use arith_add_operand.
9 (*cmp_ccv_plus): Likewise and add second alternative accordingly.
10 (*cmp_ccxv_plus): Likewise.
11 (*cmp_ccv_plus_set): Likewise.
12 (*cmp_ccxv_plus_set): Likewise.
13 (*cmp_ccv_plus_sltu_set): Likewise.
14 (usubvdi4): Use arith_double_operand.
15 (subvdi4): Use arith_double_add_operand.
16 (subsi3): Remove useless attributes.
17 (subvsi4): Use arith_add_operand.
18 (*cmp_ccv_minus): Likewise and add second alternative accordingly.
19 (*cmp_ccxv_minus): Likewise.
20 (*cmp_ccv_minus_set): Likewise.
21 (*cmp_ccxv_minus_set): Likewise.
22 (*cmp_ccv_minus_sltu_set): Likewise.
23 (negsi2): Use register_operand.
26 (*cmp_ccnz_neg): Likewise.
27 (*cmp_ccxnz_neg): Likewise.
28 (*cmp_ccnz_neg_set): Likewise.
29 (*cmp_ccxnz_neg_set): Likewise.
30 (*cmp_ccc_neg_set): Likewise.
31 (*cmp_ccxc_neg_set): Likewise.
32 (*cmp_ccc_neg_sltu_set): Likewise.
33 (*cmp_ccv_neg): Likewise.
34 (*cmp_ccxv_neg): Likewise.
35 (*cmp_ccv_neg_set): Likewise.
36 (*cmp_ccxv_neg_set): Likewise.
37 (*cmp_ccv_neg_sltu_set): Likewise.
39 2020-11-27 H.J. Lu <hjl.tools@gmail.com>
42 * doc/install.texi: Default to --enable-cet=auto.
44 2020-11-27 Thomas Schwinge <thomas@codesourcery.com>
46 * omp-oacc-kernels-decompose.cc (flatten_binds): Don't choke on
47 empty GIMPLE sequence, and examine all statements contained in
50 2020-11-27 Richard Biener <rguenther@suse.de>
52 PR tree-optimization/98024
53 * tree-ssa-pre.c (insert): Fix successor RPO order check.
54 (do_pre_regular_insertion): When inserting an assignment
55 in place of an all-same-value PHI still record that into
58 2020-11-27 Jakub Jelinek <jakub@redhat.com>
60 * tree-ssanames.c (get_range_info): Handle INTEGER_CST by returning
61 VR_RANGE with both *min and *max set to the wide_int value of the
62 INTEGER_CST. Return VR_VARYING for non-SSA_NAMEs.
63 * match.pd ((t * 2) / 2) -> t): Handle also @0 being INTEGER_CST.
64 Simplify by calling get_range_info on everything.
65 * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Simplify by calling
66 get_range_info on everything.
67 * tree-scalar-evolution.c (iv_can_overflow_p): Likewise.
69 2020-11-27 Jakub Jelinek <jakub@redhat.com>
72 * gimple-fold.c (clear_padding_type): Ignore fields with is_empty_type
75 2020-11-27 Tobias Burnus <tobias@codesourcery.com>
78 * omp-expand.c (expand_oacc_collapse_init, expand_oacc_collapse_vars):
79 Use now passed diff_type.
80 (expand_oacc_for): Take largest type for diff_type, taking tiling
81 and collapsing into account.
83 2020-11-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
85 * config/aarch64/aarch64.opt
86 (-param=aarch64-autovec-preference): Define.
87 * config/aarch64/aarch64.c (aarch64_override_options_internal):
88 Set aarch64_sve_compare_costs to 0 when preferring only Advanced
90 (aarch64_cmp_autovec_modes): Define.
91 (aarch64_preferred_simd_mode): Adjust to use the above.
92 (aarch64_autovectorize_vector_modes): Likewise.
93 * doc/invoke.texi: Document aarch64-autovec-preference param.
95 2020-11-27 Xionghu Luo <luoxhu@linux.ibm.com>
97 * config/rs6000/rs6000-call.c (altivec_expand_vec_set_builtin):
98 Change call param 2 from type int to rtx.
99 * config/rs6000/rs6000-protos.h (rs6000_expand_vector_set):
101 * config/rs6000/rs6000.c (rs6000_expand_vector_init):
102 Change call param 2 from type int to rtx.
103 (rs6000_expand_vector_set): Likewise.
104 * config/rs6000/vector.md (vec_set<mode>): Support both constant
105 and variable index vec_set.
107 2020-11-27 Haochen Gui <guihaoc@gcc.gnu.org>
109 * config/rs6000/rs6000-protos.h (rs6000_output_addr_vec_elt): Declare.
110 * config/rs6000/rs6000.c (TARGET_ASM_GENERATE_PIC_ADDR_DIFF_VEC):
112 (rs6000_gen_pic_addr_diff_vec, rs6000_output_addr_vec_elt): Implement.
113 * config/rs6000/rs6000.h (CASE_VECTOR_PC_RELATIVE,
114 CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Define.
115 * config/rs6000/rs6000.md (tablejump<mode>_absolute,
116 tablejump<mode>_absolute_nospec): New expanders.
117 * config/rs6000/rs6000.opt (mrelative-jumptables): New.
119 2020-11-26 Eric Botcazou <ebotcazou@adacore.com>
122 * config/sparc/sparc-protos.h (eligible_for_call_delay): Delete.
123 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
124 * config/sparc/sparc.md (in_call_delay): Likewise.
125 (tls_delay_slot): New attribute.
126 (define_delay [call]): Use in_branch_delay.
127 (tgd_call<P:mode>): Set type to call_no_delay_slot when
128 tls_delay_slot is false.
129 (tldm_call<P:mode>): Likewise.
131 2020-11-26 Jakub Jelinek <jakub@redhat.com>
133 PR tree-optimization/97997
134 * match.pd ((t * 2) / 2) -> t): Optimize even for defined
135 overflow if ranges prove there is no overflow.
137 2020-11-26 Richard Biener <rguenther@suse.de>
139 PR tree-optimization/97953
140 * gimple-ssa-evrp-analyze.c
141 (evrp_range_analyzer::record_ranges_from_incoming_edge): Make
142 sure the condition post-dominates the SSA definition before
143 recording into SSA_NAME_RANGE_INFO.
145 2020-11-26 Richard Biener <rguenther@suse.de>
147 * gimple-isel.cc (gimple_expand_vec_cond_expr): Only
148 lower VECTOR_BOOLEAN_TYPE_P VEC_COND_EXPRs.
150 2020-11-26 Andrew Stubbs <ams@codesourcery.com>
152 * config/gcn/mkoffload.c (copy_early_debug_info): Don't wipe
155 2020-11-26 Uroš Bizjak <ubizjak@gmail.com>
157 * config/i386/i386-expand.c (ix86_expand_multi_arg_builtin):
158 Remove args array of structs, declare rtx xops array instead.
160 (ix86_expand_args_builtin): Ditto.
161 (ix86_expand_round_builtin): Ditto.
162 (ix86_expand_special_args_builtin): Ditto.
164 2020-11-26 Martin Liska <mliska@suse.cz>
166 * dwarf2out.c (gen_compile_unit_die): Fix missing == 0 in a
169 2020-11-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
171 * config/sol2.h (TIME_LIBRARY): Remove.
173 2020-11-26 Kewen Lin <linkw@linux.ibm.com>
175 * config/rs6000/rs6000.c (rs6000_option_override_internal):
176 Set param_vect_partial_vector_usage as 1 for Power10 and up
179 2020-11-26 Jakub Jelinek <jakub@redhat.com>
181 * gimple-fold.c (clear_padding_union): Ignore DECL_PADDING_P
183 (clear_padding_type): Ignore DECL_PADDING_P fields, rather than
184 DECL_BIT_FIELD with NULL DECL_NAME.
186 2020-11-26 Jakub Jelinek <jakub@redhat.com>
188 PR tree-optimization/97979
189 * match.pd ((X {&,^,|} C2) << C1 into (X << C1) {&,^,|} (C2 << C1)):
190 Only optimize if int_const_binop returned non-NULL.
192 2020-11-26 liuhongt <hongtao.liu@intel.com>
194 * config/i386/i386-expand.c
195 (ix86_expand_special_args_builtin): Delete last_arg_constant
198 2020-11-26 Uroš Bizjak <ubizjak@gmail.com>
201 * config/i386/i386.md (abs<mode>2): Use SDWIM mode iterator.
202 (*abs<mode>2_1): Use SWI mode iterator.
203 (<maxmin:code><mode>3): Use SDWIM mode iterator.
204 (*<maxmin:code><mode>3_1): Use SWI mode iterator.
206 2020-11-26 Jakub Jelinek <jakub@redhat.com>
209 * config/i386/sse.md (VI12_AVX2): Remove V64QI/V32HI modes.
210 (VI12_AVX2_AVX512BW): New mode iterator.
211 (<sse2_avx2>_<plusminus_insn><mode>3<mask_name>,
212 uavg<mode>3_ceil, <sse2_avx2>_uavg<mode>3<mask_name>): Use
213 VI12_AVX2_AVX512BW iterator instead of VI12_AVX2.
214 (*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>): Likewise.
215 (*<sse2_avx2>_uavg<mode>3<mask_name>): Likewise.
216 (*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>): Add a new
217 define_split after this insn.
219 2020-11-26 Martin Uecker <muecker@gwdg.de>
223 * ginclude/stdatomic.h: Use comma operator to drop qualifiers.
225 2020-11-26 Vladimir Makarov <vmakarov@redhat.com>
228 * lra.c (lra_process_new_insns): Use emit_insn_before_noloc or
229 emit_insn_after_noloc with the destination BB.
231 2020-11-25 Martin Sebor <msebor@redhat.com>
235 * config/i386/i386-options.c (ix86_valid_target_attribute_inner_p):
237 * digraph.cc (struct test_edge): Same.
238 * dumpfile.c (dump_loc): Same.
239 (dump_context::begin_scope): Same.
240 * edit-context.c (edited_file::print_diff): Same.
241 (edited_file::print_diff_hunk): Same.
242 * json.cc (object::print): Same.
243 * lto-wrapper.c (merge_and_complain): Same.
244 * reload.c (find_reloads): Same.
245 * tree-diagnostic-path.cc (print_path_summary_as_text): Same.
246 * ubsan.c (ubsan_type_descriptor): Same.
248 2020-11-25 Jan Hubicka <jh@suse.cz>
250 * gimple.c (gimple_call_arg_flags): Also imply EAF_NODIRECTESCAPE.
251 * tree-core.h (EAF_NODRECTESCAPE): New flag.
252 * tree-ssa-structalias.c (make_indirect_escape_constraint): New
254 (handle_rhs_call): Hanlde EAF_NODIRECTESCAPE.
255 * ipa-modref.c (dump_eaf_flags): Print EAF_NODIRECTESCAPE.
256 (deref_flags): Dereference is always EAF_NODIRECTESCAPE.
257 (modref_lattice::init): Also set EAF_NODIRECTESCAPE.
258 (analyze_ssa_name_flags): Pure functions do not affect
260 (analyze_params): Likewise.
261 (ipa_merge_modref_summary_after_inlining): Likewise.
262 (modref_merge_call_site_flags): Likewise.
264 2020-11-25 Jan Hubicka <jh@suse.cz>
266 * ipa-modref.c (modref_summaries::duplicate,
267 modref_summaries_lto::duplicate): Copy arg_flags.
268 (remap_arg_flags): Fix remapping of arg_flags.
270 2020-11-25 Martin Sebor <msebor@redhat.com>
273 * gimple-fold.c (gimple_fold_builtin_memchr): Use sizetype for pointer
276 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
278 * asan.c (asan_instrument_reads): New.
279 (asan_instrument_writes): New.
280 (asan_memintrin): New.
281 (handle_builtin_stack_restore): Account for HWASAN.
282 (handle_builtin_alloca): Account for HWASAN.
283 (get_mem_refs_of_builtin_call): Special case strlen for HWASAN.
284 (hwasan_instrument_reads): New.
285 (hwasan_instrument_writes): New.
286 (hwasan_memintrin): New.
287 (report_error_func): Assert not HWASAN.
288 (build_check_stmt): Make HWASAN_CHECK instead of ASAN_CHECK.
289 (instrument_derefs): HWASAN does not tag globals.
290 (instrument_builtin_call): Use new helper functions.
291 (maybe_instrument_call): Don't instrument `noreturn` functions.
292 (initialize_sanitizer_builtins): Add new type.
293 (asan_expand_mark_ifn): Account for HWASAN.
294 (asan_expand_check_ifn): Assert never called by HWASAN.
295 (asan_expand_poison_ifn): Account for HWASAN.
296 (asan_instrument): Branch based on whether using HWASAN or ASAN.
297 (pass_asan::gate): Return true if sanitizing HWASAN.
298 (pass_asan_O0::gate): Return true if sanitizing HWASAN.
299 (hwasan_check_func): New.
300 (hwasan_expand_check_ifn): New.
301 (hwasan_expand_mark_ifn): New.
303 * asan.h (hwasan_expand_check_ifn): New decl.
304 (hwasan_expand_mark_ifn): New decl.
305 (gate_hwasan): New decl.
306 (asan_intercepted_p): Always false for hwasan.
307 (asan_sanitize_use_after_scope): Account for HWASAN.
308 * builtin-types.def (BT_FN_PTR_CONST_PTR_UINT8): New.
309 * gimple-fold.c (gimple_build): New overload for building function
310 calls without arguments.
311 (gimple_build_round_up): New.
312 * gimple-fold.h (gimple_build): New decl.
313 (gimple_build): New inline function.
314 (gimple_build_round_up): New decl.
315 (gimple_build_round_up): New inline function.
316 * gimple-pretty-print.c (dump_gimple_call_args): Account for
318 * gimplify.c (asan_poison_variable): Account for HWASAN.
319 (gimplify_function_tree): Remove requirement of
320 SANITIZE_ADDRESS, requiring asan or hwasan is accounted for in
321 `asan_sanitize_use_after_scope`.
322 * internal-fn.c (expand_HWASAN_CHECK): New.
323 (expand_HWASAN_ALLOCA_UNPOISON): New.
324 (expand_HWASAN_CHOOSE_TAG): New.
325 (expand_HWASAN_MARK): New.
326 (expand_HWASAN_SET_TAG): New.
327 * internal-fn.def (HWASAN_ALLOCA_UNPOISON): New.
328 (HWASAN_CHOOSE_TAG): New.
331 (HWASAN_SET_TAG): New.
332 * sanitizer.def (BUILT_IN_HWASAN_LOAD1): New.
333 (BUILT_IN_HWASAN_LOAD2): New.
334 (BUILT_IN_HWASAN_LOAD4): New.
335 (BUILT_IN_HWASAN_LOAD8): New.
336 (BUILT_IN_HWASAN_LOAD16): New.
337 (BUILT_IN_HWASAN_LOADN): New.
338 (BUILT_IN_HWASAN_STORE1): New.
339 (BUILT_IN_HWASAN_STORE2): New.
340 (BUILT_IN_HWASAN_STORE4): New.
341 (BUILT_IN_HWASAN_STORE8): New.
342 (BUILT_IN_HWASAN_STORE16): New.
343 (BUILT_IN_HWASAN_STOREN): New.
344 (BUILT_IN_HWASAN_LOAD1_NOABORT): New.
345 (BUILT_IN_HWASAN_LOAD2_NOABORT): New.
346 (BUILT_IN_HWASAN_LOAD4_NOABORT): New.
347 (BUILT_IN_HWASAN_LOAD8_NOABORT): New.
348 (BUILT_IN_HWASAN_LOAD16_NOABORT): New.
349 (BUILT_IN_HWASAN_LOADN_NOABORT): New.
350 (BUILT_IN_HWASAN_STORE1_NOABORT): New.
351 (BUILT_IN_HWASAN_STORE2_NOABORT): New.
352 (BUILT_IN_HWASAN_STORE4_NOABORT): New.
353 (BUILT_IN_HWASAN_STORE8_NOABORT): New.
354 (BUILT_IN_HWASAN_STORE16_NOABORT): New.
355 (BUILT_IN_HWASAN_STOREN_NOABORT): New.
356 (BUILT_IN_HWASAN_TAG_MISMATCH4): New.
357 (BUILT_IN_HWASAN_HANDLE_LONGJMP): New.
358 (BUILT_IN_HWASAN_TAG_PTR): New.
359 * sanopt.c (sanopt_optimize_walker): Act for hwasan.
360 (pass_sanopt::execute): Act for hwasan.
361 * toplev.c (compile_file): Use `gate_hwasan` function.
363 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
365 * asan.c (struct hwasan_stack_var): New.
366 (hwasan_sanitize_p): New.
367 (hwasan_sanitize_stack_p): New.
368 (hwasan_sanitize_allocas_p): New.
369 (initialize_sanitizer_builtins): Define new builtins.
370 (ATTR_NOTHROW_LIST): New macro.
371 (hwasan_current_frame_tag): New.
372 (hwasan_frame_base): New.
373 (stack_vars_base_reg_p): New.
374 (hwasan_maybe_init_frame_base_init): New.
375 (hwasan_record_stack_var): New.
376 (hwasan_get_frame_extent): New.
377 (hwasan_increment_frame_tag): New.
378 (hwasan_record_frame_init): New.
379 (hwasan_emit_prologue): New.
380 (hwasan_emit_untag_frame): New.
381 (hwasan_finish_file): New.
382 (hwasan_truncate_to_tag_size): New.
383 * asan.h (hwasan_record_frame_init): New declaration.
384 (hwasan_record_stack_var): New declaration.
385 (hwasan_emit_prologue): New declaration.
386 (hwasan_emit_untag_frame): New declaration.
387 (hwasan_get_frame_extent): New declaration.
388 (hwasan_maybe_enit_frame_base_init): New declaration.
389 (hwasan_frame_base): New declaration.
390 (stack_vars_base_reg_p): New declaration.
391 (hwasan_current_frame_tag): New declaration.
392 (hwasan_increment_frame_tag): New declaration.
393 (hwasan_truncate_to_tag_size): New declaration.
394 (hwasan_finish_file): New declaration.
395 (hwasan_sanitize_p): New declaration.
396 (hwasan_sanitize_stack_p): New declaration.
397 (hwasan_sanitize_allocas_p): New declaration.
398 (HWASAN_TAG_SIZE): New macro.
399 (HWASAN_TAG_GRANULE_SIZE): New macro.
400 (HWASAN_STACK_BACKGROUND): New macro.
401 * builtin-types.def (BT_FN_VOID_PTR_UINT8_PTRMODE): New.
402 * builtins.def (DEF_SANITIZER_BUILTIN): Enable for HWASAN.
403 * cfgexpand.c (align_local_variable): When using hwasan ensure
404 alignment to tag granule.
405 (align_frame_offset): New.
406 (expand_one_stack_var_at): For hwasan use tag offset.
407 (expand_stack_vars): Record stack objects for hwasan.
408 (expand_one_stack_var_1): Record stack objects for hwasan.
409 (init_vars_expansion): Initialise hwasan state.
410 (expand_used_vars): Emit hwasan prologue and generate hwasan epilogue.
411 (pass_expand::execute): Emit hwasan base initialization if needed.
412 * doc/tm.texi (TARGET_MEMTAG_TAG_SIZE,TARGET_MEMTAG_GRANULE_SIZE,
413 TARGET_MEMTAG_INSERT_RANDOM_TAG,TARGET_MEMTAG_ADD_TAG,
414 TARGET_MEMTAG_SET_TAG,TARGET_MEMTAG_EXTRACT_TAG,
415 TARGET_MEMTAG_UNTAGGED_POINTER): Document new hooks.
416 * doc/tm.texi.in (TARGET_MEMTAG_TAG_SIZE,TARGET_MEMTAG_GRANULE_SIZE,
417 TARGET_MEMTAG_INSERT_RANDOM_TAG,TARGET_MEMTAG_ADD_TAG,
418 TARGET_MEMTAG_SET_TAG,TARGET_MEMTAG_EXTRACT_TAG,
419 TARGET_MEMTAG_UNTAGGED_POINTER): Document new hooks.
420 * explow.c (get_dynamic_stack_base): Take new `base` argument.
421 * explow.h (get_dynamic_stack_base): Take new `base` argument.
422 * sanitizer.def (BUILT_IN_HWASAN_INIT): New.
423 (BUILT_IN_HWASAN_TAG_MEM): New.
424 * target.def (target_memtag_tag_size,target_memtag_granule_size,
425 target_memtag_insert_random_tag,target_memtag_add_tag,
426 target_memtag_set_tag,target_memtag_extract_tag,
427 target_memtag_untagged_pointer): New hooks.
428 * targhooks.c (HWASAN_SHIFT): New.
429 (HWASAN_SHIFT_RTX): New.
430 (default_memtag_tag_size): New default hook.
431 (default_memtag_granule_size): New default hook.
432 (default_memtag_insert_random_tag): New default hook.
433 (default_memtag_add_tag): New default hook.
434 (default_memtag_set_tag): New default hook.
435 (default_memtag_extract_tag): New default hook.
436 (default_memtag_untagged_pointer): New default hook.
437 * targhooks.h (default_memtag_tag_size): New default hook.
438 (default_memtag_granule_size): New default hook.
439 (default_memtag_insert_random_tag): New default hook.
440 (default_memtag_add_tag): New default hook.
441 (default_memtag_set_tag): New default hook.
442 (default_memtag_extract_tag): New default hook.
443 (default_memtag_untagged_pointer): New default hook.
444 * toplev.c (compile_file): Call hwasan_finish_file when finished.
446 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
448 * common.opt (flag_sanitize_recover): Default for kernel
450 (static-libhwasan): New cli option.
451 * config/aarch64/aarch64.c (aarch64_can_tag_addresses): New.
452 (TARGET_MEMTAG_CAN_TAG_ADDRESSES): New.
453 * config/gnu-user.h (LIBHWASAN_EARLY_SPEC): hwasan equivalent of
454 asan command line flags.
455 * cppbuiltin.c (define_builtin_macros_for_compilation_flags):
456 Add hwasan equivalent of __SANITIZE_ADDRESS__.
457 * doc/invoke.texi: Document hwasan command line flags.
458 * doc/tm.texi: Document new hook.
459 * doc/tm.texi.in: Document new hook.
460 * flag-types.h (enum sanitize_code): New sanitizer values.
461 * gcc.c (STATIC_LIBHWASAN_LIBS): New macro.
462 (LIBHWASAN_SPEC): New macro.
463 (LIBHWASAN_EARLY_SPEC): New macro.
464 (SANITIZER_EARLY_SPEC): Update to include hwasan.
465 (SANITIZER_SPEC): Update to include hwasan.
466 (sanitize_spec_function): Use hwasan options.
467 * opts.c (finish_options): Describe conflicts between address
469 (find_sanitizer_argument): New.
470 (report_conflicting_sanitizer_options): New.
471 (sanitizer_opts): Introduce new sanitizer flags.
472 (common_handle_option): Add defaults for kernel sanitizer.
473 * params.opt (hwasan--instrument-stack): New
474 (hwasan-random-frame-tag): New
475 (hwasan-instrument-allocas): New
476 (hwasan-instrument-reads): New
477 (hwasan-instrument-writes): New
478 (hwasan-instrument-mem-intrinsics): New
479 * target.def (HOOK_PREFIX): Add new hook.
480 (can_tag_addresses): Add new hook under memtag prefix.
481 * targhooks.c (default_memtag_can_tag_addresses): New.
482 * targhooks.h (default_memtag_can_tag_addresses): New decl.
483 * toplev.c (process_options): Ensure hwasan only on
484 architectures that advertise the possibility.
486 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
488 * doc/install.texi: Document new option.
490 2020-11-25 Richard Sandiford <richard.sandiford@arm.com>
492 * config/aarch64/aarch64.c (aarch64_maybe_expand_sve_subreg_move):
493 Do not optimize LRA subregs.
494 * config/aarch64/aarch64-sve.md
495 (@aarch64_pred_<SVE_INT_UNARY:optab><mode>): Tie the input to the
497 (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>): Likewise.
498 (*<ANY_EXTEND:optab><SVE_PARTIAL_I:mode><SVE_HSDI:mode>2): Likewise.
499 (@aarch64_pred_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>): Likewise.
500 (*cnot<mode>): Likewise.
501 (@aarch64_pred_<SVE_COND_FP_UNARY:optab><mode>): Likewise.
502 (@aarch64_sve_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>):
504 (@aarch64_sve_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>):
506 (@aarch64_sve_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>):
508 (@aarch64_sve_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>):
510 (@aarch64_sve_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>):
512 (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>):
514 (@aarch64_sve_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>):
516 * config/aarch64/aarch64-sve2.md
517 (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
518 (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
519 (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
520 (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
522 2020-11-25 Jakub Jelinek <jakub@redhat.com>
524 PR rtl-optimization/95862
525 * internal-fn.c (get_min_precision): For narrowing conversion, recurse
526 on the operand and if the operand precision is smaller than the
527 current one, return that smaller precision.
528 (expand_mul_overflow): For s1 * u2 -> ur and s1 * s2 -> ur cases
529 if the sum of minimum precisions of both operands is smaller or equal
530 to the result precision, just perform normal multiplication and
531 set overflow to the sign bit of the multiplication result. For
532 u1 * u2 -> sr if both arguments have the MSB known zero, use
533 normal s1 * s2 -> sr expansion.
535 2020-11-25 Jan Hubicka <jh@suse.cz>
537 * cfg.c (free_block): New function.
538 (clear_edges): Rename to ....
539 (free_cfg): ... this one; also free BBs and vectors.
540 (expunge_block): Update comment.
541 * cfg.h (clear_edges): Rename to ...
542 (free_cfg): ... this one.
543 * cgraph.c (release_function_body): Use free_cfg.
545 2020-11-25 Richard Biener <rguenther@suse.de>
548 * gimple-isel.cc (gimple_expand_vec_cond_expr): Lower
549 VECTOR_BOOLEAN_TYPE_P, non-vector mode VEC_COND_EXPRs.
551 2020-11-25 Jakub Jelinek <jakub@redhat.com>
554 * gimple-fold.c (clear_padding_union, clear_padding_type): Error on and
555 ignore flexible array member fields. Ignore fields with
556 error_mark_node type.
558 2020-11-24 Ulrich Weigand <ulrich.weigand@de.ibm.com>
561 2020-11-24 Ulrich Weigand <uweigand@de.ibm.com>
563 * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
564 Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
565 * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
566 and set_unsafe_math_optimizations_flags.
567 (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
568 setting flags already explicitly set on the command line. In the !set
569 case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
570 Never reset x_flag_signaling_nans or x_flag_rounding_math.
571 (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
572 it to avoid setting flags already explicitly set on the command line.
573 (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
574 x_flag_associative_math, x_flag_reciprocal_math, and
575 x_flag_rounding_math.
577 2020-11-24 Vladimir Makarov <vmakarov@redhat.com>
580 * lra.c (lra_process_new_insns): Stop on the first real insn after
583 2020-11-24 Richard Earnshaw <rearnsha@arm.com>
586 * config/arm/arm.c (arm_split_atomic_op): Use gen_int_mode when
587 negating a const_int.
589 2020-11-24 Ilya Leoshkevich <iii@linux.ibm.com>
591 * config/s390/vector.md: Use vcond_comparison_operator
594 2020-11-24 Ulrich Weigand <uweigand@de.ibm.com>
596 * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
597 Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
598 * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
599 and set_unsafe_math_optimizations_flags.
600 (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
601 setting flags already explicitly set on the command line. In the !set
602 case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
603 Never reset x_flag_signaling_nans or x_flag_rounding_math.
604 (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
605 it to avoid setting flags already explicitly set on the command line.
606 (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
607 x_flag_associative_math, x_flag_reciprocal_math, and
608 x_flag_rounding_math.
610 2020-11-24 Jakub Jelinek <jakub@redhat.com>
613 * config/i386/i386.md (*setcc_si_1_and): Macroize into...
614 (*setcc_<mode>_1_and): New define_insn_and_split with SWI24 iterator.
615 (*setcc_si_1_movzbl): Macroize into...
616 (*setcc_<mode>_1_movzbl): New define_insn_and_split with SWI24
619 2020-11-24 Jakub Jelinek <jakub@redhat.com>
621 * gimple-fold.c (clear_padding_flush): If a word contains only 0
622 or 0xff bytes of padding other than all set, all clear, all set
623 followed by all clear or all clear followed by all set, don't emit
624 a RMW operation on the whole word or parts of it, but instead
625 clear the individual bytes of padding. For paddings of one byte
626 size, don't use char[1] and {}, but instead just char and 0.
628 2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
630 * omp-expand.c (expand_oacc_for): More explicit checking of which
631 OMP constructs we're expecting.
633 2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
635 * doc/install.texi (Prerequisites) <Tcl>: Add comment.
637 2020-11-24 Jakub Jelinek <jakub@redhat.com>
639 PR tree-optimization/96929
640 * fold-const.c (wide_int_binop) <case LSHIFT_EXPR, case RSHIFT_EXPR>:
641 Return false on negative second argument rather than trying to handle
642 it as shift in the other direction.
643 * tree-ssa-ccp.c (bit_value_binop) <case LSHIFT_EXPR,
644 case RSHIFT_EXPR>: Punt on negative shift count rather than trying
645 to handle it as shift in the other direction.
646 * match.pd (-1 >> x to -1): Remove tree_expr_nonnegative_p check.
648 2020-11-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
650 PR tree-optimization/97849
651 * tree-if-conv.c (tree_if_conversion): Move ssa_name
652 replacement code from ifcvt_local_dce to this function
653 before calling do_rpo_vn.
655 2020-11-24 Martin Sebor <msebor@redhat.com>
657 * tree-cfg.c (dump_function_to_file): Print type attributes
660 2020-11-23 Martin Jambor <mjambor@suse.cz>
662 * ipa-prop.h (ipa_pass_through_data): Expand comment describing
664 * ipa-prop.c (analyze_agg_content_value): Detect new special case and
665 encode it as ASSERT_EXPR.
666 * ipa-cp.c (values_equal_for_ipcp_p): Move before
667 ipa_get_jf_arith_result.
668 (ipa_get_jf_arith_result): Special case ASSERT_EXPR.
670 2020-11-23 Jeff Law <law@redhat.com>
672 * config/h8300/h8300.c (h8300_rtx_costs): Handle the various
673 comparison rtx codes too.
675 2020-11-23 Jan Hubicka <jh@suse.cz>
677 * ipa-prop.c (build_agg_jump_func_from_list,
678 ipa_read_jump_function): Reserve agg.items precisely.
679 * ipa-prop.h (ipa_node_params::~ipa_node_params): Release descriptors
680 (ipa_edge_args::~ipa_edge_args): Release agg.items.
682 2020-11-23 Jan Hubicka <jh@suse.cz>
684 * lto-streamer-in.c (input_cfg): Do not init ssa operands.
685 (input_function): Do not init tree_ssa and set in_ssa_p.
686 (input_ssa_names): Do it here.
687 * tree-ssa.c (init_tree_ssa): Add additional SIZE parameter, default
689 * tree-ssanames.c (init_ssanames): Do not round size up to 50, allocate
691 * tree-ssa.h (init_tree_ssa): Update prototype.
693 2020-11-23 Nathan Sidwell <nathan@acm.org>
695 * diagnostic.c (diagnostic_report_current_module): Adjust for C++
698 2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
700 * config/msp430/msp430.c (msp430_section_attr): Don't warn for "lower"
701 attribute used with "noinit" or "persistent" attributes.
702 (msp430_persist_attr): Remove.
703 (attr_lower_exclusions): Remove ATTR_PERSIST exclusion.
704 (attr_upper_exclusions): Likewise.
705 (attr_either_exclusions): Likewise.
706 (attr_persist_exclusions): Remove.
707 (msp430_attribute_table): Remove ATTR_PERSIST handling.
708 (msp430_handle_generic_attribute): Remove ATTR_PERSIST section conflict
710 (TARGET_ASM_INIT_SECTIONS): Remove.
711 (msp430_init_sections): Remove.
712 (msp430_select_section): Use default_elf_select_section for decls with
713 the "persistent" attribute.
714 (msp430_section_type_flags): Remove ".persistent" section handling.
715 * doc/extend.texi (MSP430 Variable Attributes): Remove "noinit" and
716 "persistent" documentation.
718 2020-11-23 Richard Biener <rguenther@suse.de>
720 * tree-vect-slp.c (maybe_push_to_hybrid_worklist): Skip
723 2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
725 * doc/extend.texi (Common Variable Attributes): Document the
726 "persistent" variable attribute.
727 * doc/sourcebuild.texi (Effective-Target Keywords): Document
728 the "persistent" effective target keyword.
729 * tree.h (DECL_PERSISTENT_P): Define.
730 * varasm.c (bss_initializer_p): Return false for a
731 DECL_PERSISTENT_P decl initialized to zero.
732 (default_section_type_flags): Handle the ".persistent" section.
733 (default_elf_select_section): Likewise.
734 (default_unique_section): Likewise.
736 2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
738 * tree.h (DECL_NOINIT_P): Define.
739 * varasm.c (DECL_NOINIT_P): Check DECL_NOINIT_P before using
740 unnamed bss/lcomm sections for bss_initializer variables.
741 (default_elf_select_section): Use DECL_NOINIT_P instead of
742 looking up attribute for .noinit section selection.
743 (default_unique_section): Check DECL_NOINIT_P for .noinit
746 2020-11-23 Matthew Malcomson <matthew.malcomson@arm.com>
748 * doc/install.texi: Document bootstrap-asan option.
750 2020-11-22 Uroš Bizjak <ubizjak@gmail.com>
753 * config/i386/i386.md (abs<mode>2): Use SWI48DWI mode iterator.
754 (*abs<dwi>2_doubleword): Use DWIH mode iterator.
755 (<maxmin:code><mode>3): Use SWI48DWI mode iterator.
756 (*<maxmin:code><dwi>3_doubleword): Use DWIH mode iterator.
758 2020-11-22 Austin Law <austinklaw@gmail.com>
760 * config/h8300/addsub.md: Turn existing patterns into
761 define_insn_and_split style patterns where the splitter
762 adds a clobber of the condition code register. Drop "cc"
763 attribute. Add _clobber_flags patterns to match output of
765 (add<mod>3_incdec): Remove pattern
766 (adds/subs splitter): Only run before reload.
767 * config/h8300/bitfield.md: Turn existing patterns into
768 define_insn_and_split style patterns where the splitter
769 adds a clobber of the condition code register. Drop "cc"
770 attribute. Add _clobber_flags patterns to match output
772 (cstoreqi4, cstorehi4, cstoresi4): Comment out
773 (*bstzhireg, *cmpstz, *bstz, *bistz, *cmpcondset): Likewise
774 (*condbset, *cmpcondbclr, *condbclr): Likewise.
775 (*cmpcondbsetreg, *condbsetreg, *cmpcondbclrreg): Likewise.
776 (*condbclrreg): Likewise.
777 * config/h8300/combiner.md: Turn existing patterns into
778 define_insn_and_split style patterns where the splitter
779 adds a clobber of the condition code register. Drop "cc"
780 attribute. Add _clobber_flags patterns to match output of
781 the splitters. Add appropriate CC register clobbers to
783 (*addsi3_and_r_1): Disable for now.
784 (*addsi3_and_not_r_1, bit-test branches): Likewise.
785 * config/h8300/divmod.md: Turn existing patterns into
786 define_insn_and_split style patterns where the splitter
787 adds a clobber of the condition code register. Drop "cc"
788 attribute. Add _clobber_flags patterns to match output of
790 * config/h8300/extensions.md: Turn existing patterns into
791 define_insn_and_split style patterns where the splitter
792 adds a clobber of the condition code register. Drop "cc"
793 attribute. Add _clobber_flags patterns to match output of
795 * config/h8300/genmova.sh: Drop "cc" attribute from patterns.
796 * config/h8300/mova.md: Drop "cc" attribute from patterns.
797 * config/h8300/h8300-modes.def: Add CCZN and CCZNV modes.
798 * config/h8300/h8300-protos.h (output_plussi): Update prototype.
799 (compute_plussi_length): Likewise.
800 (h8300_select_cc_mode): Add prototype.
801 (compute_a_shift_cc): Remove prototype
802 (cmpute_logical_op_cc): Likewise.
803 * config/h8300/h8300.c (names_big): Add "cc" register.
804 (names_extended, names_upper_extended): Likewise.
805 (h8300_emit_stack_adjustment): Be more selective about setting
807 (h8300_print_operand): Handle CCZN mode
808 (h8300_select_cc_mode): New function.
809 (notice_update_cc): if-0 out. Only kept for reference purposes.
810 (h8300_expand_store): Likewise.
811 (h8300_binary_length): Handle new insn forms.
812 (output_plussi): Add argument for NEED_FLAGS and handle that case.
813 (compute_plussi_length): Likewise.
814 (compute_logical_op_cc): Return integer.
815 (TARGET_FLAGS_REGNUM): Define.
816 * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Bump for cc register.
817 (FIXED_REGISTERS, CALL_USED_REGISTERS): Handle cc register.
818 (REG_ALLOC_ORDER, REGISTER_NAMES): Likewise.
819 (SELECT_CC_MODE): Define.
820 * config/h8300/h8300.md: Add CC_REG.
821 Do not include peepholes.md for now.
822 * config/h8300/jumpcall.md (cbranchqi4): Consolidate into
824 (cbranchhi4, cbranchsi4): Likewise.
825 (cbranch<mode>4): New expander.
826 (branch): New define_insn_and_split for use before reload.
827 (branch_1, branch_1_false): New patterns to match splitter output.
828 Remove code to manage cc_status.flags.
829 * config/h8300/logical.md: Turn existing patterns into
830 define_insn_and_split style patterns where the splitter
831 adds a clobber of the condition code register. Drop "cc"
832 attribute. Add _clobber_flags patterns to match output of
833 the splitters. Move various peepholes into this file.
834 * config/h8300/movepush.md: Turn existing patterns into
835 define_insn_and_split style patterns where the splitter
836 adds a clobber of the condition code register. Drop "cc"
837 attribute. Add _clobber_flags patterns to match output of
839 * config/h8300/multiply.md: Turn existing patterns into
840 define_insn_and_split style patterns where the splitter
841 adds a clobber of the condition code register. Drop "cc"
842 attribute. Add _clobber_flags patterns to match output of
844 * config/h8300/other.md: Turn existing patterns into
845 define_insn_and_split style patterns where the splitter
846 adds a clobber of the condition code register. Drop "cc"
847 attribute. Add _clobber_flags patterns to match output of
849 * config/h8300/peepholes.md: Remove peepholes that were moved
851 * config/h8300/predicates.md (simple_memory_operand): New.
852 * config/h8300/proepi.md: Drop "cc" attribute setting.
853 * config/h8300/shiftrotate.md: Turn existing patterns into
854 define_insn_and_split style patterns where the splitter
855 adds a clobber of the condition code register. Drop "cc"
856 attribute. Add _clobber_flags patterns to match output of
858 * config/h8300/testcompare.md: Turn existing patterns into
859 define_insn_and_split style patterns where the splitter
860 adds a clobber of the condition code register. Drop "cc"
861 attribute. Add _clobber_flags patterns to match output of
862 the splitters. Disable various patterns for now.
863 Move some peepholes that were previously in peepholes.md here.
864 * config/h8300/save.md: New file.
866 2020-11-22 Jakub Jelinek <jakub@redhat.com>
868 PR tree-optimization/95853
869 * tree-ssa-math-opts.c (uaddsub_overflow_check_p): Add maxval
870 argument, if non-NULL, instead look for r > maxval or r <= maxval
872 (match_uaddsub_overflow): Pattern recognize even other forms of
873 __builtin_add_overflow, in particular when addition is performed
874 in a wider type and result compared to maximum of the narrower
877 2020-11-22 Jeff Law <law@redhat.com>
879 * config/h8300/jumpcall.md (branch_true, branch_false): Revert
880 recent change. Ensure operand[0] is always the target label.
882 2020-11-22 Iain Sandoe <iain@sandoe.co.uk>
884 * config/darwin-c.c (struct f_align_stack): Rename
885 to type from align_stack to f_align_stack.
886 (push_field_alignment): Likewise.
887 (pop_field_alignment): Likewise.
889 2020-11-21 Marek Polacek <polacek@redhat.com>
892 * doc/invoke.texi: Update the -Wrange-loop-construct description.
894 2020-11-21 Jan Hubicka <jh@suse.cz>
896 * tree-ssa-alias.c (ao_compare::compare_ao_refs,
897 ao_compare::hash_ao_ref): Use OEP_MATCH_SIDE_EFFECTS.
899 2020-11-21 Jan Hubicka <jh@suse.cz>
901 * ipa-icf.c (sem_function::equals_wpa): Do not compare ODR type with
903 (sem_item_optimizer::update_hash_by_addr_refs): Hash anonymous ODR
904 types by TYPE_UID of their main variant.
906 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
908 * config/rs6000/rs6000.c (rs6000_option_override_internal):
909 Enable vector pair memcpy/memmove expansion.
911 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
913 * config/rs6000/mma.md (unspec): Add assemble/extract UNSPECs.
914 (movoi): Change to movoo.
915 (*movpoi): Change to *movoo.
916 (movxi): Change to movxo.
917 (*movpxi): Change to *movxo.
918 (mma_assemble_pair): Change to OO mode.
919 (*mma_assemble_pair): New define_insn_and_split.
920 (mma_disassemble_pair): New define_expand.
921 (*mma_disassemble_pair): New define_insn_and_split.
922 (mma_assemble_acc): Change to XO mode.
923 (*mma_assemble_acc): Change to XO mode.
924 (mma_disassemble_acc): New define_expand.
925 (*mma_disassemble_acc): New define_insn_and_split.
926 (mma_<acc>): Change to XO mode.
927 (mma_<vv>): Change to XO mode.
928 (mma_<avv>): Change to XO mode.
929 (mma_<pv>): Change to OO mode.
930 (mma_<apv>): Change to XO/OO mode.
931 (mma_<vvi4i4i8>): Change to XO mode.
932 (mma_<avvi4i4i8>): Change to XO mode.
933 (mma_<vvi4i4i2>): Change to XO mode.
934 (mma_<avvi4i4i2>): Change to XO mode.
935 (mma_<vvi4i4>): Change to XO mode.
936 (mma_<avvi4i4>): Change to XO mode.
937 (mma_<pvi4i2>): Change to XO/OO mode.
938 (mma_<apvi4i2>): Change to XO/OO mode.
939 (mma_<vvi4i4i4>): Change to XO mode.
940 (mma_<avvi4i4i4>): Change to XO mode.
941 * config/rs6000/predicates.md (input_operand): Allow opaque.
942 (mma_disassemble_output_operand): New predicate.
943 * config/rs6000/rs6000-builtin.def:
944 Changes to disassemble builtins.
945 * config/rs6000/rs6000-call.c (rs6000_return_in_memory):
946 Disallow __vector_pair/__vector_quad as return types.
947 (rs6000_promote_function_mode): Remove function return type
948 check because we can't test it here any more.
949 (rs6000_function_arg): Do not allow __vector_pair/__vector_quad
950 as as function arguments.
951 (rs6000_gimple_fold_mma_builtin):
952 Handle mma_disassemble_* builtins.
953 (rs6000_init_builtins): Create types for XO/OO modes.
954 * config/rs6000/rs6000-modes.def: DElete OI, XI,
955 POI, and PXI modes, and create XO and OO modes.
956 * config/rs6000/rs6000-string.c (expand_block_move):
958 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok_uncached):
959 Update for XO/OO modes.
960 (rs6000_rtx_costs): Make UNSPEC_MMA_XXSETACCZ cost 0.
961 (rs6000_modes_tieable_p): Update for XO/OO modes.
962 (rs6000_debug_reg_global): Update for XO/OO modes.
963 (rs6000_setup_reg_addr_masks): Update for XO/OO modes.
964 (rs6000_init_hard_regno_mode_ok): Update for XO/OO modes.
965 (reg_offset_addressing_ok_p): Update for XO/OO modes.
966 (rs6000_emit_move): Update for XO/OO modes.
967 (rs6000_preferred_reload_class): Update for XO/OO modes.
968 (rs6000_split_multireg_move): Update for XO/OO modes.
969 (rs6000_mangle_type): Update for opaque types.
970 (rs6000_invalid_conversion): Update for XO/OO modes.
971 * config/rs6000/rs6000.h (VECTOR_ALIGNMENT_P):
972 Update for XO/OO modes.
973 * config/rs6000/rs6000.md (RELOAD): Update for XO/OO modes.
975 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
977 * typeclass.h: Add opaque_type_class.
978 * builtins.c (type_to_class): Identify opaque type class.
979 * dwarf2out.c (is_base_type): Handle opaque types.
980 (gen_type_die_with_usage): Handle opaque types.
981 * expr.c (count_type_elements): Opaque types should
982 never have initializers.
983 * ipa-devirt.c (odr_types_equivalent_p): No type-specific handling
984 for opaque types is needed as it eventually checks the underlying
985 mode which is what is important.
986 * tree-streamer.c (record_common_node): Handle opaque types.
987 * tree.c (type_contains_placeholder_1): Handle opaque types.
988 (type_cache_hasher::equal): No additional comparison needed for
991 2020-11-20 Michael Meissner <meissner@linux.ibm.com>
993 * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Add missing
994 XSCMP* cases for IEEE 128-bit long double.
996 2020-11-20 Jason Merrill <jason@redhat.com>
999 * dwarf2out.c (dwarf2out_early_finish): flush_limbo_die_list
1000 after gen_scheduled_generic_parms_dies.
1002 2020-11-20 Martin Sebor <msebor@redhat.com>
1005 * tree-core.h (enum attribute_flags): Add ATTR_FLAG_INTERNAL.
1007 2020-11-20 Jan Hubicka <jh@suse.cz>
1009 * ipa-icf-gimple.c (func_checker::hash_operand): Improve hashing of
1012 2020-11-20 Jan Hubicka <jh@suse.cz>
1014 * ipa-icf-gimple.c (func_checker::compare_decl): Do not compare types
1017 2020-11-20 Nathan Sidwell <nathan@acm.org>
1019 * doc/invoke.texi: Replace a couple of @code with @command
1021 2020-11-20 Tamar Christina <tamar.christina@arm.com>
1023 * tree-vect-slp.c (vectorizable_slp_permutation): Update types on nodes
1026 2020-11-20 Richard Biener <rguenther@suse.de>
1028 * tree-vect-slp.c (maybe_push_to_hybrid_worklist): New function.
1029 (vect_detect_hybrid_slp): Use it. Perform a backward walk
1032 2020-11-20 Richard Biener <rguenther@suse.de>
1034 * tree-vect-slp.c (vect_print_slp_tree): Also dump
1035 SLP_TREE_REPRESENTATIVE.
1037 2020-11-20 Jakub Jelinek <jakub@redhat.com>
1040 * builtins.def (BUILT_IN_CLEAR_PADDING): New built-in function.
1041 * gimplify.c (gimplify_call_expr): Rewrite single argument
1042 BUILT_IN_CLEAR_PADDING into two-argument variant.
1043 * gimple-fold.c (clear_padding_unit, clear_padding_buf_size): New
1045 (struct clear_padding_struct): New type.
1046 (clear_padding_flush, clear_padding_add_padding,
1047 clear_padding_emit_loop, clear_padding_type,
1048 clear_padding_union, clear_padding_real_needs_padding_p,
1049 clear_padding_type_may_have_padding_p,
1050 gimple_fold_builtin_clear_padding): New functions.
1051 (gimple_fold_builtin): Handle BUILT_IN_CLEAR_PADDING.
1052 * doc/extend.texi (__builtin_clear_padding): Document.
1054 2020-11-20 Jakub Jelinek <jakub@redhat.com>
1057 * config/arm/arm.c (neon_vector_mem_operand): For POST_MODIFY, require
1058 first POST_MODIFY operand is a REG and is equal to the first operand
1061 2020-11-20 Eric Botcazou <ebotcazou@adacore.com>
1063 * gimple-ssa-store-merging.c (struct merged_store_group): Add
1064 new 'consecutive' field.
1065 (merged_store_group): Set it to true.
1066 (do_merge): Set it to false if the store is not consecutive and
1067 set string_concatenation to false in this case.
1068 (merge_into): Call do_merge on entry.
1069 (merge_overlapping): Likewise.
1071 2020-11-20 Jan Hubicka <jh@suse.cz>
1073 * ipa-icf-gimple.c (func_checker::operand_equal_p): Fix comment.
1075 2020-11-20 Jan Hubicka <jh@suse.cz>
1077 * ipa-icf-gimple.c (func_checker::hash_operand): Hash gimple clobber.
1078 (func_checker::operand_equal_p): Special case gimple clobber.
1080 2020-11-20 Uroš Bizjak <ubizjak@gmail.com>
1083 * config/i386/i386.md (*neg<mode>2_2): Rename from
1084 "*neg<mode>2_cmpz". Use CCGOCmode instead of CCZmode.
1085 (*negsi2_zext): Rename from *negsi2_cmpz_zext.
1086 Use CCGOCmode instead of CCZmode.
1087 (*neg<mode>_ccc_1): New insn pattern.
1088 (*neg<dwi>2_doubleword): Use *neg<mode>_ccc_1.
1089 (abs<mode>2): Add FLAGS_REG clobber.
1090 Use TARGET_CMOVE insn predicate.
1091 (*abs<mode>2_1): New insn_and_split pattern.
1092 (*absdi2_doubleword): Ditto.
1093 (<maxmin:code><mode>3): Use SWI48x mode iterator.
1094 (*<maxmin:code><mode>3): Use SWI48 mode iterator.
1095 * config/i386/i386-features.c
1096 (general_scalar_chain::compute_convert_gain): Handle ABS code.
1097 (general_scalar_chain::convert_insn): Ditto.
1098 (general_scalar_to_vector_candidate_p): Ditto.
1100 2020-11-20 Jakub Jelinek <jakub@redhat.com>
1103 * configure.ac: In SERIAL_LIST use lang words without .serial
1104 suffix. Change $lang.prev from a target to variable and instead
1105 of depending on *.serial expand to the *.serial variable if
1106 the word is in the SERIAL_LIST at all, otherwise to nothing.
1107 * configure: Regenerated.
1109 2020-11-20 Kewen Lin <linkw@linux.ibm.com>
1111 * config/rs6000/rs6000.md (p8_mtvsrd_df): Fix insn type.
1113 2020-11-20 Martin Uecker <muecker@gwdg.de>
1115 * gimplify.c (gimplify_modify_expr_rhs): Optimizie
1116 NOP_EXPRs that contain compound literals.
1118 2020-11-19 Jakub Jelinek <jakub@redhat.com>
1120 PR tree-optimization/91029
1121 * range-op.cc (operator_trunc_mod::op1_range): Don't require signed
1122 types, nor require that op2 >= 0. Implement (a % b) >= x && x > 0
1123 implies a >= x and (a % b) <= x && x < 0 implies a <= x.
1124 (operator_trunc_mod::op2_range): New method.
1126 2020-11-19 Andrew MacLeod <amacleod@redhat.com>
1128 PR tree-optimization/93781
1129 * range-op.cc (get_shift_range): Rename from
1130 undefined_shift_range_check and now return valid shift ranges.
1131 (operator_lshift::fold_range): Use result from get_shift_range.
1132 (operator_rshift::fold_range): Ditto.
1134 2020-11-19 Jan Hubicka <jh@suse.cz>
1136 * fold-const.c (operand_compare::operand_equal_p): Fix thinko in
1137 COMPONENT_REF handling and guard types_same_for_odr by
1138 virtual_method_call_p.
1139 (operand_compare::hash_operand): Likewise.
1141 2020-11-19 Jakub Jelinek <jakub@redhat.com>
1144 * tree.c (array_type_nelts): For complete arrays with zero min
1145 and NULL max and zero size return -1.
1147 2020-11-19 Nathan Sidwell <nathan@acm.org>
1149 * configure.ac: Add tests for fstatat, sighandler_t, O_CLOEXEC,
1150 unix-domain and ipv6 sockets.
1151 * config.in: Rebuilt.
1152 * configure: Rebuilt.
1154 2020-11-19 Dimitar Dimitrov <dimitar@dinux.eu>
1156 * config/pru/alu-zext.md: Add lmbd patterns for zero_extend
1158 * config/pru/pru.c (enum pru_builtin): Add HALT and LMBD.
1159 (pru_init_builtins): Ditto.
1160 (pru_builtin_decl): Ditto.
1161 (pru_expand_builtin): Ditto.
1162 * config/pru/pru.h (CLZ_DEFINED_VALUE_AT_ZERO): Define PRU
1163 value for CLZ with zero value parameter.
1164 * config/pru/pru.md: Add halt, lmbd and clz patterns.
1165 * doc/extend.texi: Document PRU builtins.
1167 2020-11-19 Richard Sandiford <richard.sandiford@arm.com>
1169 * doc/invoke.texi (-fvect-cost-model): Add a very-cheap model.
1170 * common.opt (fvect-cost-model=): Add very-cheap as a possible option.
1171 (fsimd-cost-model=): Likewise.
1172 (vect_cost_model): Add very-cheap.
1173 * flag-types.h (vect_cost_model): Add VECT_COST_MODEL_VERY_CHEAP.
1174 Put the values in order of increasing aggressiveness.
1175 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use
1176 range checks when comparing against VECT_COST_MODEL_CHEAP.
1177 (vect_prune_runtime_alias_test_list): Do not allow any alias
1178 checks for the very-cheap cost model.
1179 * tree-vect-loop.c (vect_analyze_loop_costing): Do not allow
1180 any peeling for the very-cheap cost model. Also require one
1181 iteration of the vector loop to pay for itself.
1183 2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
1185 * config/aarch64/aarch64.c (neoversen1_tunings): Use new
1186 cortexa76_extra_costs.
1187 (neoversev1_tunings): Likewise.
1188 (neoversen2_tunines): Likewise.
1189 * config/arm/aarch-cost-tables.h (cortexa76_extra_costs):
1192 2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
1194 * config/aarch64/aarch64.c (aarch64_expand_cpymem): Cleanup code and
1195 comments, tweak expansion decisions and improve tail expansion.
1197 2020-11-19 Richard Biener <rguenther@suse.de>
1199 * fold-const.c (operand_compare::hash_operand): Fix typo.
1201 2020-11-19 Richard Biener <rguenther@suse.de>
1203 * tree-ssa-reassoc.c (get_rank): Refactor to consistently
1204 use the cache and dump ranks assigned.
1206 2020-11-19 Jan Hubicka <jh@suse.cz>
1208 * fold-const.c (operand_compare::operand_equal_p): More OBJ_TYPE_REF
1209 matching to correct place; drop OEP_ADDRESS_OF for TOKEN, OBJECT and
1211 (operand_compare::hash_operand): Hash ODR type for OBJ_TYPE_REF.
1213 2020-11-19 Joel Hutton <joel.hutton@arm.com>
1215 * config/aarch64/aarch64-simd.md: Add vec_widen_lshift_hi/lo<mode>
1217 * tree-vect-stmts.c (vectorizable_conversion): Fix for widen_lshift
1220 2020-11-19 Joel Hutton <joel.hutton@arm.com>
1222 * doc/generic.texi: Document new widen_plus/minus_lo/hi tree codes.
1223 * doc/md.texi: Document new widenening add/subtract hi/lo optabs.
1224 * expr.c (expand_expr_real_2): Add widen_add, widen_subtract cases.
1225 * optabs-tree.c (optab_for_tree_code): Add case for widening optabs.
1226 * optabs.def (OPTAB_D): Define vectorized widen add, subtracts.
1227 * tree-cfg.c (verify_gimple_assign_binary): Add case for widening adds,
1229 * tree-inline.c (estimate_operator_cost): Add case for widening adds,
1231 * tree-vect-generic.c (expand_vector_operations_1): Add case for
1232 widening adds, subtracts
1233 * tree-vect-patterns.c (vect_recog_widen_add_pattern): New recog
1235 (vect_recog_widen_sub_pattern): New recog pattern.
1236 (vect_recog_average_pattern): Update widened add code.
1237 (vect_recog_average_pattern): Update widened add code.
1238 * tree-vect-stmts.c (vectorizable_conversion): Add case for widened add,
1240 (supportable_widening_operation): Add case for widened add, subtract.
1242 (WIDEN_PLUS_EXPR): New tree code.
1243 (WIDEN_MINUS_EXPR): New tree code.
1244 (VEC_WIDEN_ADD_HI_EXPR): New tree code.
1245 (VEC_WIDEN_PLUS_LO_EXPR): New tree code.
1246 (VEC_WIDEN_MINUS_HI_EXPR): New tree code.
1247 (VEC_WIDEN_MINUS_LO_EXPR): New tree code.
1249 2020-11-19 Joel Hutton <joel.hutton@arm.com>
1251 * config/aarch64/aarch64-simd.md: New patterns
1252 vec_widen_saddl_lo/hi_<mode>.
1254 2020-11-19 Richard Biener <rguenther@suse.de>
1256 PR tree-optimization/97901
1257 * tree-ssa-propagate.c (clean_up_loop_closed_phi): Compute
1258 dominators and use replace_uses_by.
1260 2020-11-19 Eric Botcazou <ebotcazou@adacore.com>
1262 * dwarf2out.h (struct fixed_point_type_info) <scale_factor>: Turn
1263 numerator and denominator into a tree.
1264 * dwarf2out.c (base_type_die): In the case of a fixed-point type
1265 with arbitrary scale factor, call add_scalar_info on numerator and
1266 denominator to emit the appropriate attributes.
1268 2020-11-19 Richard Biener <rguenther@suse.de>
1270 PR tree-optimization/97897
1271 * tree-complex.c (complex_propagate::visit_stmt): Make sure
1272 abnormally used SSA names are VARYING.
1273 (complex_propagate::visit_phi): Likewise.
1274 * tree-ssa.c (verify_phi_args): Verify PHI arguments on abnormal
1275 edges are SSA names.
1277 2020-11-19 Uroš Bizjak <ubizjak@gmail.com>
1279 * config/i386/i386.md (*<absneg:code><mode>2_i387_1):
1280 Disable for TARGET_SSE_MATH modes.
1282 2020-11-19 Jeff Law <law@redhat.com>
1284 * config/h8300/constraints.md (R constraint): Add argument to call
1285 to h8300_shift_needs_scratch_p.
1286 (S and T constraints): Similary.
1287 * config/h8300/h8300-protos.h: Update h8300_shift_needs_scratch_p
1289 * config/h8300/h8300.c (expand_a_shift): Emit a different pattern
1290 if the shift does not require a scratch register.
1291 (h8300_shift_needs_scratch_p): Refine to be more accurate.
1292 * config/h8300/shiftrotate.md (shiftqi_noscratch): New pattern.
1293 (shifthi_noscratch, shiftsi_noscratch): Similarly.
1295 2020-11-18 Roger Sayle <roger@nextmovesoftware.com>
1298 * fold-const.c (tree_expr_finite_p): New function to test whether
1299 a tree expression must be finite, i.e. not a FP NaN or infinity.
1300 (tree_expr_infinite_p): New function to test whether a tree
1301 expression must be infinite, i.e. a FP infinity.
1302 (tree_expr_maybe_infinite_p): New function to test whether a tree
1303 expression may be infinite, i.e. a FP infinity.
1304 (tree_expr_signaling_nan_p): New function to test whether a tree
1305 expression must evaluate to a signaling NaN (sNaN).
1306 (tree_expr_maybe_signaling_nan_p): New function to test whether a
1307 tree expression may be a signaling NaN (sNaN).
1308 (tree_expr_nan_p): New function to test whether a tree expression
1309 must evaluate to a (quiet or signaling) NaN.
1310 (tree_expr_maybe_nan_p): New function to test whether a tree
1311 expression me be a (quiet or signaling) NaN.
1312 (tree_binary_nonnegative_warnv_p) [MAX_EXPR]: In the presence
1313 of NaNs, MAX_EXPR is only guaranteed to be non-negative, if both
1314 operands are non-negative.
1315 (tree_call_nonnegative_warnv_p) [CASE_CFN_FMAX,CASE_CFN_FMAX_FN]:
1316 In the presence of signaling NaNs, fmax is only guaranteed to be
1317 non-negative if both operands are negative. In the presence of
1318 quiet NaNs, fmax is non-negative if either operand is non-negative
1319 and not a qNaN, or both operands are non-negative.
1320 * fold-const.h (tree_expr_finite_p, tree_expr_infinite_p,
1321 tree_expr_maybe_infinite_p, tree_expr_signaling_nan_p,
1322 tree_expr_maybe_signaling_nan_p, tree_expr_nan_p,
1323 tree_expr_maybe_nan_p): Prototype new functions here.
1324 * builtins.c (fold_builtin_classify) [BUILT_IN_ISINF]: Fold to
1325 a constant if argument is known to be (or not to be) an Infinity.
1326 [BUILT_IN_ISFINITE]: Fold to a constant if argument is known to
1327 be (or not to be) finite.
1328 [BUILT_IN_ISNAN]: Fold to a constant if argument is known to be
1329 (or not to be) a NaN.
1330 (fold_builtin_fpclassify): Check tree_expr_maybe_infinite_p and
1331 tree_expr_maybe_nan_p instead of HONOR_INFINITIES and HONOR_NANS
1333 (fold_builtin_unordered_cmp): Fold UNORDERED_EXPR to a constant
1334 when its arguments are known to be (or not be) NaNs. Check
1335 tree_expr_maybe_nan_p instead of HONOR_NANS when choosing between
1336 unordered and regular forms of comparison operators.
1337 * match.pd (ordered(x,y)->true/false): Constant fold ORDERED_EXPR
1338 if its operands are known to be (or not to be) NaNs.
1339 (unordered(x,y)->true/false): Constant fold UNORDERED_EXPR if its
1340 operands are known to be (or not to be) NaNs.
1341 (sqrt(x)*sqrt(x)->x): Check tree_expr_maybe_signaling_nan_p instead
1344 2020-11-18 Jakub Jelinek <jakub@redhat.com>
1346 PR tree-optimization/91029
1347 PR tree-optimization/97888
1348 * range-op.cc (operator_trunc_mod::op1_range): Only set op1
1349 range to >= 0 if lhs is > 0, rather than >= 0. Fix up comments.
1351 2020-11-18 Jakub Jelinek <jakub@redhat.com>
1353 * opts.h (struct cl_var): New type.
1355 * optc-gen.awk: Generate cl_vars array.
1357 2020-11-18 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
1359 PR tree-optimization/96671
1360 * match.pd (three xor patterns): New patterns.
1362 2020-11-18 Jakub Jelinek <jakub@redhat.com>
1364 * optc-save-gen.awk: Initialize var_opt_init. In
1365 cl_optimization_stream_out for params with default values larger than
1366 10, xor the default value with the actual parameter value. In
1367 cl_optimization_stream_in repeat the above xor.
1369 2020-11-18 Jakub Jelinek <jakub@redhat.com>
1371 * configure.ac: Add $lang.prev rules, INDEX.$lang and SERIAL_LIST and
1372 SERIAL_COUNT variables to Make-hooks.
1373 (--enable-link-serialization): New configure option.
1374 * Makefile.in (DO_LINK_SERIALIZATION, LINK_PROGRESS): New variables.
1375 * doc/install.texi (--enable-link-serialization): Document.
1376 * configure: Regenerated.
1378 2020-11-18 Vladimir Makarov <vmakarov@redhat.com>
1381 * lra-constraints.c (curr_insn_transform): Do not delete asm goto
1382 with wrong constraints. Nullify it saving CFG.
1384 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1386 * config/msp430/msp430.md (mulhi3): New.
1388 (mulsidi3): Rename to *mulsidi3_inline.
1389 (umulsidi3): Rename to *umulsidi3_inline.
1390 (mulsidi3): New define_expand.
1391 (umulsidi3): New define_expand.
1393 2020-11-18 Richard Biener <rguenther@suse.de>
1395 PR tree-optimization/97886
1396 * tree-vect-loop.c (vectorizable_lc_phi): Properly assign
1397 vector types to invariants for SLP.
1399 2020-11-18 Iain Buclaw <ibuclaw@gdcproject.org>
1401 * config.gcc (*-*-dragonfly*): Add dragonfly-d.o and t-dragonfly.
1402 * config/dragonfly-d.c: New file.
1403 * config/t-dragonfly: New file.
1405 2020-11-18 Jakub Jelinek <jakub@redhat.com>
1408 * omp-expand.c (expand_omp_for_init_vars): Don't use the sqrt path
1409 if number of iterations is constant 0.
1411 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
1413 * common/config/riscv/riscv-common.c (riscv_ext_version): New.
1414 (riscv_ext_version_table): Ditto.
1415 (get_default_version): Ditto.
1416 (riscv_subset_t::implied_p): New field.
1417 (riscv_subset_t::riscv_subset_t): Init implied_p.
1418 (riscv_subset_list::add): New.
1419 (riscv_subset_list::handle_implied_ext): Pass riscv_subset_t
1420 instead of separated argument.
1421 (riscv_subset_list::to_string): Handle zifencei and zicsr, and
1422 omit version if version is unknown.
1423 (riscv_subset_list::parsing_subset_version): New argument `ext`,
1424 remove default_major_version and default_minor_version, get
1425 default version info via get_default_version.
1426 (riscv_subset_list::parse_std_ext): Update argument for
1427 parsing_subset_version calls.
1428 Handle 2.2 ISA spec, always enable zicsr and zifencei, they are
1429 included in baseline ISA in that time.
1430 (riscv_subset_list::parse_multiletter_ext): Update argument for
1431 `parsing_subset_version` and `add` calls.
1432 (riscv_subset_list::parse): Adjust argument for
1433 riscv_subset_list::handle_implied_ext call.
1434 * config.gcc (riscv*-*-*): Handle --with-isa-spec=.
1435 * config.in (HAVE_AS_MISA_SPEC): New.
1436 (HAVE_AS_MARCH_ZIFENCEI): Ditto.
1437 * config/riscv/riscv-opts.h (riscv_isa_spec_class): New.
1438 (riscv_isa_spec): Ditto.
1439 * config/riscv/riscv.h (HAVE_AS_MISA_SPEC): New.
1440 (ASM_SPEC): Pass -misa-spec if gas supported.
1441 * config/riscv/riscv.opt (riscv_isa_spec_class) New.
1442 * configure.ac (HAVE_AS_MARCH_ZIFENCEI): New test.
1443 (HAVE_AS_MISA_SPEC): Ditto.
1446 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
1448 * common/config/riscv/riscv-common.c (riscv_implied_info):
1449 d and f implied zicsr.
1450 (riscv_ext_flag_table): Handle zicsr and zifencei.
1451 * config/riscv/riscv-opts.h (MASK_ZICSR): New.
1452 (MASK_ZIFENCEI): Ditto.
1453 (TARGET_ZICSR): Ditto.
1454 (TARGET_ZIFENCEI): Ditto.
1455 * config/riscv/riscv.md (clear_cache): Check TARGET_ZIFENCEI.
1457 * config/riscv/riscv.opt (riscv_zi_subext): New.
1459 2020-11-18 Kito Cheng <kito.cheng@sifive.com>
1461 * common/config/riscv/riscv-common.c (single_letter_subset_rank): New.
1462 (multi_letter_subset_rank): Ditto.
1463 (subset_cmp): Ditto.
1464 (riscv_subset_list::add): Insert subext in canonical ordering.
1465 (riscv_subset_list::parse_std_ext): Move handle_implied_ext to ...
1466 (riscv_subset_list::parse): ... here.
1468 2020-11-18 Jiufu Guo <guojiufu@linux.ibm.com>
1470 * cfgloop.h (loop_optimizer_finalize): Add flag argument.
1471 * loop-init.c (loop_optimizer_finalize): Call clean_up_loop_closed_phi.
1472 * tree-cfgcleanup.h (clean_up_loop_closed_phi): New declare.
1473 * tree-ssa-loop.c (tree_ssa_loop_done): Call loop_optimizer_finalize
1475 * tree-ssa-propagate.c (clean_up_loop_closed_phi): New function.
1477 2020-11-17 Sebastian Pop <spop@amazon.com>
1479 * config.gcc: add configure flags --with-{cpu,arch,tune}-{32,64}
1480 as alias flags for --with-{cpu,arch,tune} on AArch64.
1481 * doc/install.texi: Document new flags for aarch64.
1483 2020-11-17 Sebastian Pop <spop@amazon.com>
1485 * config.gcc: Add --with-tune to AArch64 configure flags.
1487 2020-11-17 Andrew MacLeod <amacleod@redhat.com>
1489 PR tree-optimization/91029
1490 * range-op.cc (operator_trunc_mod::op1_range): New.
1492 2020-11-17 Jan Hubicka <jh@suse.cz>
1494 * ipa-icf.c (sem_function::hash_stmt): Fix conditional on
1495 variably_modified_type_p.
1497 2020-11-17 Nathan Sidwell <nathan@acm.org>
1499 * tree.h (cache_integer_cst): Add defaulted might_duplicate parm.
1500 * tree.c (cache_integer_cst): Return the integer cst, add
1501 might_duplicate parm to permit finding a small duplicate.
1503 2020-11-17 Andrew MacLeod <amacleod@redhat.com>
1505 PR tree-optimization/83072
1506 * range-op.cc (wi_optimize_and_or): Remove zero from IOR range when
1509 2020-11-17 Joseph Myers <joseph@codesourcery.com>
1511 * ginclude/float.h (CR_DECIMAL_DIG): Also define for
1512 [__STDC_WANT_IEC_60559_EXT__].
1514 2020-11-17 Joseph Myers <joseph@codesourcery.com>
1516 * ginclude/float.h [__STDC_VERSION__ > 201710L] (FLT_IS_IEC_60559,
1517 DBL_IS_IEC_60559, LDBL_IS_IEC_60559): New macros.
1519 2020-11-17 Aaron Sawdey <acsawdey@linux.ibm.com>
1522 * mode-classes.def: Add MODE_OPAQUE.
1523 * machmode.def: Add OPAQUE_MODE.
1524 * tree.def: Add OPAQUE_TYPE for types that will use
1526 * doc/generic.texi: Document OPAQUE_TYPE.
1527 * doc/rtl.texi: Document MODE_OPAQUE.
1528 * machmode.h: Add OPAQUE_MODE_P().
1529 * genmodes.c (complete_mode): Add MODE_OPAQUE.
1530 (opaque_mode): New function.
1531 * tree.c (tree_code_size): Add OPAQUE_TYPE.
1532 * tree.h: Add OPAQUE_TYPE_P().
1533 * stor-layout.c (int_mode_for_mode): Treat MODE_OPAQUE modes
1535 * ira.c (find_moveable_pseudos): Treat MODE_OPAQUE modes more
1536 like integer/float modes here.
1537 * dbxout.c (dbxout_type): Treat OPAQUE_TYPE like VOID_TYPE.
1538 * tree-pretty-print.c (dump_generic_node): Treat OPAQUE_TYPE
1539 like like other types.
1541 2020-11-17 Jan Hubicka <hubicka@ucw.cz>
1542 Martin Liska <mliska@suse.cz>
1544 * ipa-icf.c: Include data-streamer.h and alias.h.
1545 (sem_function::sem_function): Initialize memory_access_types
1546 and m_alias_sets_hash.
1547 (sem_function::hash_stmt): For memory accesses and when going to
1548 do lto streaming add base and ref types into memory_access_types.
1549 (sem_item_optimizer::write_summary): Stream memory access types.
1550 (sem_item_optimizer::read_section): Likewise and also iniitalize
1552 (sem_item_optimizer::execute): Call
1553 sem_item_optimizer::update_hash_by_memory_access_type.
1554 (sem_item_optimizer::update_hash_by_memory_access_type): Updat.
1555 * ipa-icf.h (sem_function): Add memory_access_types and
1558 2020-11-17 Jan Hubicka <jh@suse.cz>
1561 * ipa-devirt.c (odr_based_tbaa_p): Do not ICE when
1562 odr_hash is not initialized
1563 * ipa-utils.h (type_with_linkage_p): Do not sanity check
1565 * tree-streamer-out.c (pack_ts_type_common_value_fields): Set
1566 CXX_ODR_P according to the canonical type.
1568 2020-11-17 Nathan Sidwell <nathan@acm.org>
1570 * langhooks-def.h (LANG_HOOKS_PREPROCESS_MAIN_FILE)
1571 (LANG_HOOKS_PREPROCESS_OPTIONS, LANG_HOOKS_PREPROCESS_UNDEF)
1572 (LANG_HOOKS_PREPROCESS_TOKEN): New.
1573 (LANG_HOOKS_INITIALIZER): Add them.
1574 * langhooks.h (struct lang_hooks): Add preprocess_main_file,
1575 preprocess_options, preprocess_undef, preprocess_token hooks. Add
1578 2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
1580 PR tree-optimization/97693
1581 * tree-vect-stmts.c (vectorizable_call): Pass the required vectype
1582 to vect_get_vec_defs_for_operand.
1584 2020-11-17 Liu Hao <lh_mouse@126.com>
1586 * config/i386/msformat-c.c: Add more length modifiers.
1588 2020-11-17 Tamar Christina <tamar.christina@arm.com>
1591 * gcc.c (convert_filename): Don't add suffix to things that are
1593 (not_actual_file_p): Use supplied argument.
1595 2020-11-17 Haochen Gui <guihaoc@gcc.gnu.org>
1597 * final.c (final_scan_insn_1): Set jump table relocatable as the
1598 second argument of targetm.asm_out.function_rodata_section.
1599 * output.h (default_function_rodata_section,
1600 default_no_function_rodata_section): Add the second argument to the
1602 * target.def (function_rodata_section): Change the doc and add
1603 the second argument.
1604 * doc/tm.texi: Regenerate.
1605 * varasm.c (jumptable_relocatable): Implement.
1606 (default_function_rodata_section): Add the second argument
1607 and the support for relocatable read only sections.
1608 (default_no_function_rodata_section): Add the second argument.
1609 (function_mergeable_rodata_prefix): Set the second argument to false.
1610 * config/mips/mips.c (mips_function_rodata_section): Add the second
1611 arugment and set it to false.
1612 * config/s390/s390.c (targetm.asm_out.function_rodata_section): Set
1613 the second argument to false.
1614 * config/s390/s390.md: Likewise.
1616 2020-11-17 liuhongt <hongtao.liu@intel.com>
1619 * config/i386/i386-expand.c (ix86_expand_vector_set_var): New function.
1620 * config/i386/i386-protos.h (ix86_expand_vector_set_var): New Decl.
1621 * config/i386/predicates.md (vec_setm_operand): New predicate,
1622 true for const_int_operand or register_operand under TARGET_AVX2.
1623 * config/i386/sse.md (vec_set<mode>): Support both constant
1624 and variable index vec_set.
1626 2020-11-17 Martin Sebor <msebor@redhat.com>
1628 * tree-ssa-uninit.c (maybe_warn_operand): Call is_empty_type.
1629 * tree.c (default_is_empty_type): Rename...
1630 (is_empty_type): ...to this.
1631 * tree.h (is_empty_type): Declare.
1633 2020-11-17 Martin Sebor <msebor@redhat.com>
1636 * tree-ssa-strlen.c (used_only_for_zero_equality): Rename...
1637 (use_in_zero_equality): ...to this. Add a default argument.
1638 (handle_builtin_memcmp): Adjust to the name change above.
1639 (handle_builtin_string_cmp): Same.
1640 (maybe_warn_pointless_strcmp): Same. Pass in an explicit argument.
1642 2020-11-17 Joseph Myers <joseph@codesourcery.com>
1644 * ginclude/float.h (DEC32_SNAN, DEC64_SNAN, DEC128_SNAN): New C2x
1647 2020-11-17 Joseph Myers <joseph@codesourcery.com>
1649 * ginclude/float.h (INFINITY, NAN, FLT_SNAN, DBL_SNAN, LDBL_SNAN)
1650 (FLT16_SNAN, FLT32_SNAN, FLT64_SNAN, FLT128_SNAN, FLT32X_SNAN)
1651 (FLT64X_SNAN, FLT128X_SNAN, DEC_INFINITY, DEC_NAN): New C2x
1653 * doc/sourcebuild.texi (Effective-Target Keywords): Document inff.
1655 2020-11-17 Armin Brauns via Gcc-patches <gcc-patches@gcc.gnu.org>
1657 * gcc.c: Document %T spec file directive.
1658 * doc/invoke.texi: Remove %p, %P spec file directives.
1659 Add %M, %R, %V, %nSTR, %>S, %<S*, %{%:function(args):X}, %@{...} spec
1660 file directives add sanitize, version-compare, include, gt and
1661 debug-level-gt spec functions.
1663 2020-11-16 Roger Sayle <roger@nextmovesoftware.com>
1665 PR rtl-optimization/92180
1666 * config/i386/i386.c (ix86_hardreg_mov_ok): New function to
1667 determine whether (set DST SRC) should be allowed at this point.
1668 * config/i386/i386-protos.h (ix86_hardreg_mov_ok): Prototype here.
1669 * config/i386/i386-expand.c (ix86_expand_move): Check whether
1670 this is a complex set of a likely spilled hard register, and if
1671 so place the value in a pseudo, and load the hard reg from it.
1672 * config/i386/i386.md (*movdi_internal, *movsi_internal)
1673 (*movhi_internal, *movqi_internal): Make these instructions
1674 conditional on ix86_hardreg_mov_ok.
1675 (*lea<mode>): Make this define_insn_and_split conditional on
1676 ix86_hardreg_mov_ok.
1678 2020-11-16 Martin Liska <mliska@suse.cz>
1680 * params.opt: Add missing dot.
1682 2020-11-16 Jan Hubicka <jh@suse.cz>
1684 * ipa-modref.c (escape_point): New type.
1685 (modref_lattice): New type.
1686 (escape_entry): New type.
1687 (escape_summary): New type.
1688 (escape_summaries_t): New type.
1689 (escape_summaries): New static variable.
1690 (eaf_flags_useful_p): New function.
1691 (modref_summary::useful_p): Add new check_flags
1692 attribute; check eaf_flags for usefulness.
1693 (modref_summary_lto): Add arg_flags.
1694 (modref_summary_lto::useful_p): Add new check_flags
1695 attribute; check eaf_flags for usefulness.
1696 (dump_modref_edge_summaries): New function.
1697 (remove_modref_edge_summaries): New function.
1698 (ignore_retval_p): New predicate.
1699 (ignore_stores_p): Also ignore for const.
1700 (remove_summary): Call remove_modref_edge_summaries.
1701 (modref_lattice::init): New member function.
1702 (modref_lattice::release): New member unction.
1703 (modref_lattice::dump): New member function.
1704 (modref_lattice::add_escape_point): New member function.
1705 (modref_lattice::merge): Two new member functions.
1706 (modref_lattice::merge_deref): New member functions.
1707 (modref_lattice::merge_direct_load): New member function.
1708 (modref_lattice::merge_direct_store): New member function.
1709 (call_lhs_flags): Rename to ...
1710 (merge_call_lhs_flags): ... this one; reimplement using
1712 (analyze_ssa_name_flags): Replace KNOWN_FLAGS param by LATTICE;
1713 add IPA parametr; use modref_lattice.
1714 (analyze_parms): New parameter IPA and SUMMARY_LTO; update for
1715 modref_lattice; initialize escape_summary.
1716 (analyze_function): Allocate escape_summaries; update uses of useful_p.
1717 (modref_write_escape_summary): New function.
1718 (modref_read_escape_summary): New function.
1719 (modref_write): Write escape summary.
1720 (read_section): Read escape summary.
1721 (modref_read): Initialie escape_summaries.
1722 (remap_arg_flags): New function.
1723 (update_signature): Use it.
1724 (escape_map): New structure.
1725 (update_escape_summary_1, update_escape_summary): New functions.
1726 (ipa_merge_modref_summary_after_inlining): Merge escape summaries.
1727 (propagate_unknown_call): Do not remove useless summaries.
1728 (remove_useless_summaries): Remove them here.
1729 (modref_propagate_in_scc): Update; do not dump scc.
1730 (modref_propagate_dump_scc): New function.
1731 (modref_merge_call_site_flags): New function.
1732 (modref_propagate_flags_in_scc): New function.
1733 (pass_ipa_modref::execute): Use modref_propagate_flags_in_scc
1734 and modref_propagate_dump_scc; delete escape_summaries.
1735 (ipa_modref_c_finalize): Remove escape_summaries.
1736 * ipa-modref.h (modref_summary): Update prototype of useful_p.
1737 * params.opt (param=modref-max-escape-points): New param.
1738 * doc/invoke.texi (modref-max-escape-points): Document.
1740 2020-11-16 Jan Hubicka <jh@suse.cz>
1743 * ipa-modref.c (analyze_ssa_name_flags): Skip clobbers if inlining
1745 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Make stmt gcall;
1746 skip const calls and unused arguments.
1747 (warn_uninitialized_vars): Update prototype.
1749 2020-11-16 Richard Biener <rguenther@suse.de>
1751 * tree-vectorizer.h (vect_gather_slp_loads): Declare.
1752 * tree-vect-loop.c (vect_analyze_loop_2): Call
1753 vect_gather_slp_loads.
1754 * tree-vect-slp.c (vect_build_slp_instance): Do not gather
1756 (vect_gather_slp_loads): Remove wrapper, new function.
1757 (vect_slp_analyze_bb_1): Call it.
1759 2020-11-16 Richard Biener <rguenther@suse.de>
1761 * tree-ssa-loop-im.c (analyze_memory_references): Add
1762 store_motion parameter and elide unnecessary work.
1763 (tree_ssa_lim_initialize): Likewise.
1764 (loop_invariant_motion_in_fun): Pass down store_motion.
1766 2020-11-16 Martin Liska <mliska@suse.cz>
1768 * params.opt: All modref parameters miss Optimization and Param
1769 keyword as seen in testsuite failure.
1771 2020-11-16 Jan Hubicka <jh@suse.cz>
1773 * params.opt (-param=modref-max-depth=): Add missing full stop.
1775 2020-11-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
1777 * common.opt (fprofile-info-section): New.
1778 * coverage.c (build_gcov_info_var_registration): New.
1779 (coverage_obj_init): Evaluate profile_info_section and use
1780 build_gcov_info_var_registration().
1781 * doc/invoke.texi (fprofile-info-section): Document.
1782 * opts.c (common_handle_option): Process fprofile-info-section
1785 2020-11-16 Richard Biener <rguenther@suse.de>
1787 PR tree-optimization/97838
1788 * tree-vect-slp.c (vect_slp_build_vertices): Properly handle
1789 not backwards reachable cycles.
1790 (vect_optimize_slp): Check a node is leaf before marking it
1793 2020-11-16 Martin Liska <mliska@suse.cz>
1795 PR tree-optimization/97736
1796 * tree-switch-conversion.c (switch_decision_tree::analyze_switch_statement):
1799 2020-11-16 Richard Biener <rguenther@suse.de>
1801 PR tree-optimization/97835
1802 * tree-vect-loop.c (vectorizable_induction): Convert step
1803 scalars rather than step vector.
1805 2020-11-16 Richard Biener <rguenther@suse.de>
1807 PR tree-optimization/97830
1808 * tree-ssa-sccvn.c (vn_reference_eq): Check for incomplete
1809 types before comparing TYPE_SIZE.
1811 2020-11-16 Cui,Lili <lili.cui@intel.com>
1813 * config/i386/i386.h: Add PREFETCHW to march=broadwell.
1814 * doc/invoke.texi: Put PREFETCHW back to relation arch.
1816 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1818 * config/msp430/msp430.c (msp430_output_labelref): Don't process mspabi
1819 hwmult library function names into GCC-style names.
1821 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1823 * config/msp430/msp430.c (msp430_use_16bit_hwmult): New.
1824 (use_32bit_hwmult): Rename to..
1825 (msp430_use_32bit_hwmult): ..this.
1826 (msp430_muldiv_costs): Use msp430_use_16bit_hwmult and
1827 msp430_use_32bit_hwmult.
1828 (msp430_expand_helper): Use msp430_use_16bit_hwmult and
1829 msp430_use_32bit_hwmult.
1830 (msp430_output_labelref): Use msp430_use_32bit_hwmult.
1832 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
1834 * config/vax/vax.c (vax_rtx_costs): Use `rtx_code' rather than
1837 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
1839 * config/vax/vax.c (vax_output_int_add) <E_DImode>: Fix a typo
1840 in NO_EXTERNAL_INDIRECT_ADDRESS.
1842 2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
1844 * config/vax/vax.c (vax_output_int_add) <E_SImode>: Also check
1845 `operands[2]' for being symbolic with PIC rather than checking
1846 `operands[1]' twice.
1848 2020-11-15 Aldy Hernandez <aldyh@redhat.com>
1850 * vr-values.c (vr_values::extract_range_builtin): Rename to...
1851 (vr_values::extract_range_from_ubsan_builtin): ...this.
1852 Remove everything but UBSAN code.
1853 (vr_values::extract_range_basic): Call ranger version for
1854 everything except UBSAN built-ins.
1855 * vr-values.h (class vr_values): Rename extract_range_builtin to
1856 extract_range_from_ubsan_builtin.
1858 2020-11-15 Vladimir N. Makarov <vmakarov@redhat.com>
1860 * lra.c (lra_process_new_insns): Don't put reload insns in the
1863 2020-11-15 Jan Hubicka <jh@suse.cz>
1865 * ipa-modref.c (analyze_ssa_name_flags): Make return to clear
1868 2020-11-14 Jan Hubicka <jh@suse.cz>
1870 * gimple.c: Include ipa-modref-tree.h and ipa-modref.h.
1871 (gimple_call_arg_flags): Use modref to determine flags.
1872 * ipa-modref.c: Include gimple-ssa.h, tree-phinodes.h,
1873 tree-ssa-operands.h, stringpool.h and tree-ssanames.h.
1874 (analyze_ssa_name_flags): Declare.
1875 (modref_summary::useful_p): Summary is also useful if arg flags are
1877 (dump_eaf_flags): New function.
1878 (modref_summary::dump): Use it.
1879 (get_modref_function_summary): Be read for current_function_decl
1881 (memory_access_to): New function.
1882 (deref_flags): New function.
1883 (call_lhs_flags): New function.
1884 (analyze_parms): New function.
1885 (analyze_function): Use it.
1886 * ipa-modref.h (struct modref_summary): Add arg_flags.
1887 * doc/invoke.texi (ipa-modref-max-depth): Document.
1888 * params.opt (ipa-modref-max-depth): New param.
1890 2020-11-14 Jakub Jelinek <jakub@redhat.com>
1893 * dwarf2out.c (gen_subprogram_die): Call
1894 gen_unspecified_parameters_die even if not early dwarf, but only
1895 if subr_die is a newly created DIE.
1897 2020-11-14 Monk Chiang <monk.chiang@sifive.com>
1900 * config/riscv/riscv.h (RISCV_PROLOGUE_TEMP_REGNUM): Change register
1902 (RISCV_CALL_ADDRESS_TEMP_REGNUM): New Marco, define t1 register.
1903 (RISCV_CALL_ADDRESS_TEMP): Use it for call instructions.
1904 * config/riscv/riscv.c (riscv_legitimize_call_address): Use
1905 RISCV_CALL_ADDRESS_TEMP.
1906 (riscv_compute_frame_info): Change temporary register to t0 form t1.
1907 (riscv_trampoline_init): Adjust comment.
1909 2020-11-14 Jim Wilson <jimw@sifive.com>
1910 cooper.joshua <cooper.joshua@linux.alibaba.com>
1912 * config/riscv/riscv.c (riscv_asan_shadow_offset): New.
1913 (TARGET_ASAN_SHADOW_OFFSET): New.
1914 * doc/tm.texi: Regenerated.
1915 * target.def (asan_shadow_offset); Mention that it can return zero.
1916 * toplev.c (process_options): Check for and handle zero return from
1917 targetm.asan_shadow_offset call.
1919 2020-11-14 Jakub Jelinek <jakub@redhat.com>
1921 * gimplify.c (gimplify_omp_for): Add OMP_CLAUSE_ALLOCATE_ALLOCATOR
1922 decls as firstprivate on task clauses even when allocate clause
1923 decl is not lastprivate.
1924 * omp-low.c (install_var_field): Don't dereference omp_is_reference
1925 types if mask is 33 rather than 1.
1926 (scan_sharing_clauses): Populate allocate_map even for task
1927 constructs. For now remove it back for variables mentioned in
1928 reduction and in_reduction clauses on task/taskloop constructs
1929 or on VLA task firstprivates. For firstprivate on task construct,
1930 install the var field into field_map with by_ref and 33 instead
1931 of false and 1 if mentioned in allocate clause.
1932 (lower_private_allocate): Set TREE_THIS_NOTRAP on the created
1934 (lower_rec_input_clauses): Handle allocate for task firstprivatized
1936 (create_task_copyfn): Likewise.
1938 2020-11-13 Jan Hubicka <jh@suse.cz>
1940 * tree-ssa-alias.c (ao_ref_base_alias_ptr_type): Remove accidental
1942 (ao_ref_alias_ptr_type): Remove accidental commit.
1944 2020-11-13 Kwok Cheung Yeung <kcy@codesourcery.com>
1946 * omp-oacc-kernels-decompose.cc (maybe_build_inner_data_region):
1947 Use langhook instead of accessing language-specific decl
1950 2020-11-13 Gergö Barany <gergo@codesourcery.com>
1951 Thomas Schwinge <thomas@codesourcery.com>
1953 * omp-oacc-kernels-decompose.cc: New.
1954 * Makefile.in (OBJS): Add it.
1955 * passes.def: Instantiate it.
1956 * tree-pass.h (make_pass_omp_oacc_kernels_decompose): Declare.
1957 * flag-types.h (enum openacc_kernels): Add.
1958 * doc/invoke.texi (-fopenacc-kernels): Document.
1959 * gimple.h (enum gf_mask): Add
1960 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED',
1961 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE',
1962 'GF_OMP_TARGET_KIND_OACC_DATA_KERNELS'.
1963 (is_gimple_omp_oacc, is_gimple_omp_offloaded): Handle these.
1964 * gimple-pretty-print.c (dump_gimple_omp_target): Likewise.
1965 * omp-expand.c (expand_omp_target, build_omp_regions_1)
1966 (omp_make_gimple_edges): Likewise.
1967 * omp-low.c (scan_sharing_clauses, scan_omp_for)
1968 (check_omp_nesting_restrictions, lower_oacc_reductions)
1969 (lower_oacc_head_mark, lower_omp_target): Likewise.
1970 * omp-offload.c (execute_oacc_device_lower): Likewise.
1972 2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
1974 * omp-low.c (scan_sharing_clauses, scan_omp_for)
1975 (lower_oacc_reductions, lower_omp_target): More explicit checking
1976 of which OMP constructs we're expecting.
1978 2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
1980 * omp-expand.c (expand_omp_target): Attach an attribute to all
1981 outlined OpenACC compute regions.
1982 * omp-offload.c (execute_oacc_device_lower): Adjust.
1984 2020-11-13 Jan Hubicka <jh@suse.cz>
1986 * ipa-modref.c (modref_summaries::insert,
1987 modref_summaries_lto::insert): Remove summary if ipa-modref is disabled.
1989 2020-11-13 Jan Hubicka <jh@suse.cz>
1991 * attr-fnspec.h (attr_fnspec::arg_readonly_p): Accept '1'...'9'.
1993 2020-11-13 Peter Jones <pjones@redhat.com>
1995 * doc/extend.texi: Clarify the documentation for the ms_abi
1998 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
2000 * gimple-range.h (gimple_range_handler): Cast to gimple stmt
2001 kinds before asking for code and type.
2002 * gimple.h (gimple_expr_code): Call gassign and gcond routines
2003 to get their expr_code.
2005 2020-11-13 Jason Merrill <jason@redhat.com>
2007 * dwarf2out.c (gen_enumeration_type_die): Call
2008 equate_decl_number_to_die for enumerators.
2009 (gen_member_die): Don't move enumerators to their
2011 (dwarf2out_imported_module_or_decl_1): Allow importing
2012 individual enumerators.
2013 (force_decl_die): Handle CONST_DECL.
2015 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
2017 * cfgexpand.c (expand_asm_stmt): Output asm goto with outputs too.
2018 Place insns after asm goto on edges.
2019 * doc/extend.texi: Reflect the changes in asm goto documentation.
2020 * gimple.c (gimple_build_asm_1): Remove an assert checking output
2021 absence for asm goto.
2022 * gimple.h (gimple_asm_label_op, gimple_asm_set_label_op): Take
2023 possible asm goto outputs into account.
2024 * ira.c (ira): Remove critical edges for potential asm goto output
2026 (ira_nullify_asm_goto): New function.
2027 * ira.h (ira_nullify_asm_goto): New prototype.
2028 * lra-assigns.c (lra_split_hard_reg_for): Use ira_nullify_asm_goto.
2029 Check that splitting is done inside a basic block.
2030 * lra-constraints.c (curr_insn_transform): Permit output reloads
2032 * lra-spills.c (lra_final_code_change): Remove USEs added in ira
2034 * lra.c (lra_process_new_insns): Place output reload insns after
2035 jumps in the beginning of destination BBs.
2036 * reload.c (find_reloads): Report error for asm gotos with
2037 outputs. Modify them to keep CFG consistency to avoid crashes.
2038 * tree-into-ssa.c (rewrite_stmt): Don't put debug stmt after asm
2041 2020-11-13 Jakub Jelinek <jakub@redhat.com>
2043 * omp-low.c (scan_sharing_clauses): For now remove for reduction
2044 clauses with inscan or task modifiers decl from allocate_map.
2045 (lower_private_allocate): Handle TYPE_P (new_var).
2046 (lower_rec_input_clauses): Handle allocate clause for C/C++ array
2049 2020-11-13 Martin Jambor <mjambor@suse.cz>
2052 * ipa-cp.c (value_topo_info<valtype>::propagate_effects): Use
2053 safe_add instead of a simple addition.
2055 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2057 * config/msp430/msp430.c (TARGET_INSN_COST): Define.
2058 (msp430_insn_cost): New function.
2059 * config/msp430/msp430.h (BRANCH_COST): Define.
2060 (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
2062 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2064 * config/msp430/msp430-protos.h (msp430x_extendhisi): Return int
2066 (msp430_output_asm_shift_insns): Likewise.
2067 Add new return_length argument.
2068 (msp430x_insn_required): Add prototype.
2069 * config/msp430/msp430.c (msp430_output_asm_shift_insns): Return the
2070 total length, in bytes, of the emitted instructions.
2071 (msp430x_insn_required): New function.
2072 (msp430x_extendhisi): Return the total length, in bytes, of the
2073 emitted instructions.
2074 * config/msp430/msp430.h (ADJUST_INSN_LENGTH): Define.
2075 * config/msp430/msp430.md: New define_attr "type".
2076 New define_attr "extension".
2077 New define_attr "length_multiplier".
2078 New define_attr "extra_length".
2079 Rewrite define_attr "length".
2080 Set type, extension, length, length_multiplier or extra_length insn
2081 attributes on all insns, as appropriate.
2082 (andneghi3): Rewrite using constraints instead of C code to decide
2084 * config/msp430/predicates.md (msp430_cheap_operand): New predicate.
2085 (msp430_high_memory_operand): New predicate.
2087 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2089 * config/msp430/msp430.c (use_helper_for_const_shift): Add forward
2091 Remove unused argument.
2092 (struct msp430_multlib_costs): New struct.
2093 (msp430_is_mem_indirect): New function.
2094 (msp430_costs): Likewise.
2095 (msp430_shift_costs): Likewise.
2096 (msp430_muldiv_costs): Likewise.
2097 (msp430_get_inner_dest_code): Likewise.
2098 (msp430_single_op_cost): Likewise.
2099 (msp430_rtx_costs): Rewrite from scratch.
2100 (msp430_expand_shift): Adjust use_helper_for_const_shift call.
2102 2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2104 * config/msp430/msp430.c (struct single_op_cost): New struct.
2105 (struct double_op_cost): Likewise.
2106 (TARGET_REGISTER_MOVE_COST): Don't define but add comment.
2107 (TARGET_MEMORY_MOVE_COST): Define to...
2108 (msp430_memory_move_cost): New function.
2109 (BRANCH_COST): Don't define but add comment.
2111 2020-11-13 Jan Hubicka <jh@suse.cz>
2113 * ipa-icf-gimple.c: Include tree-ssa-alias-compare.h.
2114 (find_checker::func_checker): Initialize m_tbaa.
2115 (func_checker::hash_operand): Use hash_ao_ref for memory accesses.
2116 (func_checker::compare_operand): Use compare_ao_refs for memory
2118 (func_checker::cmopare_gimple_assign): Do not check LHS types
2120 * ipa-icf-gimple.h (func_checker): Derive from ao_compare;
2122 * ipa-icf.c: Include tree-ssa-alias-compare.h.
2123 (sem_function::equals_private): Update call of
2124 func_checker::func_checker.
2125 * ipa-utils.h (lto_streaming_expected_p): New inline
2127 * tree-ssa-alias-compare.h: New file.
2128 * tree-ssa-alias.c: Include tree-ssa-alias-compare.h
2130 (view_converted_memref_p): New function.
2131 (types_equal_for_same_type_for_tbaa_p): New function.
2132 (ao_ref_alias_ptr_type, ao_ref_base_alias_ptr_type): New functions.
2133 (ao_compare::compare_ao_refs): New member function.
2134 (ao_compare::hash_ao_ref): New function
2135 * tree-ssa-alias.h (ao_ref_base_alias_ptr_type,
2136 ao_ref_alias_ptr_type): Declare.
2138 2020-11-13 Jan Hubicka <jh@suse.cz>
2140 * ipa-icf-gimple.c: Include gimple-walk.h.
2141 (func_checker::compare_ssa_name): Update call of compare_operand.
2142 (func_checker::hash_operand): Fix comment and add variant taking
2143 operand_access_type parameter.
2144 (func_checker::compare_operand): Add operand_access_type parameter.
2145 (func_checker::compare_asm_inputs_outputs): Add
2146 operand_access_type_map parameter; update use of
2147 func_checker::compare_operand.
2148 (func_checker::compare_gimple_call): Update use of
2149 func_checker::compare_operand.
2150 (func_checker::compare_gimple_assign): Likewise.
2151 (func_checker::compare_gimple_cond): Likewise.
2152 (func_checker::compare_gimple_switch): Likewise.
2153 (func_checker::compare_gimple_return): Likewise.
2154 (func_checker::compare_gimple_goto): Likewise.
2155 (func_checker::compare_gimple_asm): Likewise.
2156 (visit_load_store): New static functio.
2157 (func_checker::classify_operands): New member function.
2158 (func_checker::get_operand_access_type): New member function.
2159 * ipa-icf-gimple.h (func_checker::operand_access_type): New enum
2160 (func_checker::operand_access_type_map): New typedef.
2161 (func_checker::compare_operand): Update prototype.
2162 (func_checker::compare_asm_inputs_outputs): Likewise.
2163 (func_checker::cleassify_operands): Declare.
2164 (func_checker::get_operand_access_type): Declare.
2165 (func_checker::hash_operand): New variant with operand_access_type.
2166 * ipa-icf.c (sem_function::hash_stmt): Update uses of hash_operand.
2167 (sem_function::compare_phi_node): Update use of compare_operand.
2169 2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
2171 * config/arm/aarch-common.c (aarch_accumulator_forwarding): Use
2172 RTL predicates where possible.
2173 * config/arm/arm.c (legitimate_pic_operand_p)
2174 (legitimize_pic_address, arm_is_segment_info_known)
2175 (can_avoid_literal_pool_for_label_p)
2176 (thumb1_legitimate_address_p, arm_legitimize_address)
2177 (arm_tls_referenced_p, thumb_legitimate_constant_p)
2178 (REG_OR_SUBREG_REG, thumb1_rtx_costs, thumb1_size_rtx_costs)
2179 (arm_adjust_cost, arm_coproc_mem_operand_wb)
2180 (neon_vector_mem_operand, neon_struct_mem_operand)
2181 (symbol_mentioned_p, label_mentioned_p, )
2182 (load_multiple_sequence, store_multiple_sequence)
2183 (arm_select_cc_mode, arm_reload_in_hi, arm_reload_out_hi)
2184 (mem_ok_for_ldrd_strd, arm_emit_call_insn, output_move_neon)
2185 (arm_attr_length_move_neon, arm_assemble_integer)
2186 (arm_emit_coreregs_64bit_shift, arm_valid_symbolic_address_p)
2187 (extract_base_offset_in_addr, fusion_load_store): Likewise.
2189 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
2191 * gimple-range.cc: (gimple_ranger::range_of_range_op): Check for
2192 ADDR_EXPR and call range_of_address.
2193 (gimple_ranger::range_of_address): Rename from
2194 range_of_non_trivial_assignment and match vrp_stmt_computes_nonzero.
2195 * gimple-range.h: (range_of_address): Renamed.
2196 * range-op.cc: (pointer_table): Add INTEGER_CST handler.
2198 2020-11-13 Martin Jambor <mjambor@suse.cz>
2200 PR tree-optimization/94406
2201 * tree-ssa-loop-im.c (tree_ssa_lim): Renamed to
2202 loop_invariant_motion_in_fun, added a parameter to control store
2204 (pass_lim::execute): Adjust call to tree_ssa_lim, now
2205 loop_invariant_motion_in_fun.
2206 * tree-ssa-loop-manip.h (loop_invariant_motion_in_fun): Declare.
2207 * gimple-loop-interchange.cc (pass_linterchange::execute): Call
2208 loop_invariant_motion_in_fun if any interchange has been done.
2210 2020-11-13 Richard Biener <rguenther@suse.de>
2212 * tree-ssa-sccvn.c (vn_phi_compute_hash): Always hash the
2213 number of predecessors. Hash the block number also for
2215 (expressions_equal_p): Short-cut SSA name compares, remove
2216 test for NULL operands.
2217 (vn_phi_eq): Cache number of predecessors, change inlined
2218 test from expressions_equal_p.
2220 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
2222 * doc/extend.texi: Don't try to line-wrap an @r command.
2224 2020-11-13 Richard Biener <rguenther@suse.de>
2226 PR tree-optimization/97812
2227 * tree-vrp.c (register_edge_assert_for_2): Extend the range
2228 according to its sign before seeing whether it fits.
2230 2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
2232 * config/aarch64/aarch64.c (tls_symbolic_operand_type)
2233 (aarch64_load_symref_appropriately, aarch64_mov128_immediate)
2234 (aarch64_expand_mov_immediate)
2235 (aarch64_maybe_expand_sve_subreg_move)
2236 (aarch64_tls_referenced_p, aarch64_cannot_force_const_mem)
2237 (aarch64_base_register_rtx_p, aarch64_classify_index)
2238 (aarch64_classify_address, aarch64_symbolic_address_p)
2239 (aarch64_reinterpret_float_as_int, aarch64_float_const_rtx_p)
2240 (aarch64_can_const_movi_rtx_p, aarch64_select_cc_mode)
2241 (aarch64_print_operand, aarch64_label_mentioned_p)
2242 (aarch64_secondary_reload, aarch64_preferred_reload_class)
2243 (aarch64_address_cost, aarch64_tls_symbol_p)
2244 (aarch64_classify_symbol, aarch64_legitimate_pic_operand_p)
2245 (aarch64_legitimate_constant_p)
2246 (aarch64_sve_float_arith_immediate_p)
2247 (aarch64_sve_float_mul_immediate_p, aarch64_mov_operand_p)
2248 (fusion_load_store): Use RTL operands where possible.
2250 2020-11-13 Sudakshina Das <sudi.das@arm.com>
2252 * config/aarch64/aarch64-protos.h (aarch64_expand_setmem): New
2254 * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case for
2256 (aarch64_set_one_block_and_progress_pointer): New helper for
2257 aarch64_expand_setmem.
2258 (aarch64_expand_setmem): Define the expansion for memset.
2259 * config/aarch64/aarch64.h (CLEAR_RATIO): Tweak to favor
2260 aarch64_expand_setmem when allowed and profitable.
2261 (SET_RATIO): Likewise.
2262 * config/aarch64/aarch64.md: Define pattern for setmemdi.
2264 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
2267 * doc/extend.texi: Document the objc_nullability attribute.
2269 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
2272 * doc/extend.texi: Document the objc_root_class attribute.
2273 * doc/invoke.texi: Document -Wobjc-root-class.
2275 2020-11-13 Richard Biener <rguenther@suse.de>
2277 * cfgexpand.c (gimple_assign_rhs_to_tree): Use
2278 gimple_assign_rhs_class.
2279 (expand_gimple_stmt_1): Likewise.
2280 * gimplify-me.c (gimple_regimplify_operands): Use
2281 gimple_assign_single_p.
2282 * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
2283 Remove redundant compare.
2284 (func_checker::compare_gimple_cond): Use gimple_cond_code.
2285 * tree-ssa-tail-merge.c (gimple_equal_p): Likewise.
2286 * predict.c (predict_loops): Use gimple_assign_rhs_code.
2288 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
2290 * tree-vrp.c (class vrp_folder): Make visit_stmt, visit_phi,
2291 and m_vr_values private.
2292 (vrp_folder::vrp_evaluate_conditional): Remove.
2293 (vrp_folder::vrp_simplify_stmt_using_ranges): Remove.
2294 (vrp_folder::fold_predicate_in): Inline
2295 vrp_evaluate_conditional and vrp_simplify_stmt_using_ranges.
2296 (vrp_folder::fold_stmt): Same.
2298 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
2300 * tree-vrp.c (class vrp_prop): Rename vr_values to m_vr_values.
2301 (vrp_prop::vrp_prop): New.
2302 (vrp_prop::initialize): Rename vr_values to m_vr_values.
2303 (vrp_prop::visit_stmt): Same.
2304 (vrp_prop::visit_phi): Same.
2305 (vrp_prop::finalize): Same.
2306 (execute_vrp): Instantiate vrp_vr_values and pass it to folder
2309 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
2311 * tree-vrp.c (class vrp_prop): Move entire class...
2312 (class vrp_folder): ...before here.
2314 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
2316 * tree-vrp.c (identify_jump_threads): Refactor to..
2317 (vrp_jump_threader::vrp_jump_threader): ...here
2318 (vrp_jump_threader::~vrp_jump_threader): ...and here.
2319 (vrp_jump_threader::after_dom_children): Rename vr_values to
2321 (execute_vrp): Use vrp_jump_threader.
2323 2020-11-13 Aldy Hernandez <aldyh@redhat.com>
2325 * tree-vrp.c (struct assert_locus): Move.
2326 (class vrp_insert): Rename to vrp_asserts.
2327 (vrp_insert::build_assert_expr_for): Move to vrp_asserts.
2328 (fp_predicate): Same.
2329 (vrp_insert::dump): Same.
2330 (vrp_insert::register_new_assert_for): Same.
2331 (extract_code_and_val_from_cond_with_ops): Move.
2332 (vrp_insert::finish_register_edge_assert_for): Move to vrp_asserts.
2333 (maybe_set_nonzero_bits): Move.
2334 (vrp_insert::find_conditional_asserts): Move to vrp_asserts.
2335 (stmt_interesting_for_vrp): Move.
2336 (struct case_info): Move.
2337 (compare_case_labels): Move.
2338 (lhs_of_dominating_assert): Move.
2339 (find_case_label_index): Move.
2340 (find_case_label_range): Move.
2341 (class vrp_asserts): New.
2342 (vrp_asserts::build_assert_expr_for): Rename from vrp_insert.
2343 (vrp_asserts::dump): Same.
2344 (vrp_asserts::register_new_assert_for): Same.
2345 (vrp_asserts::finish_register_edge_assert_for): Same.
2346 (vrp_asserts::find_conditional_asserts): Same.
2347 (vrp_asserts::compare_case_labels): Same.
2348 (vrp_asserts::find_switch_asserts): Same.
2349 (vrp_asserts::find_assert_locations_in_bb): Same.
2350 (vrp_asserts::find_assert_locations): Same.
2351 (vrp_asserts::process_assert_insertions_for): Same.
2352 (vrp_asserts::compare_assert_loc): Same.
2353 (vrp_asserts::process_assert_insertions): Same.
2354 (vrp_asserts::insert_range_assertions): Same.
2355 (vrp_asserts::all_imm_uses_in_stmt_or_feed_cond): Same.
2356 (vrp_asserts::remove_range_assertions): Same.
2357 (class vrp_prop): Move.
2358 (all_imm_uses_in_stmt_or_feed_cond): Move.
2359 (vrp_prop::vrp_initialize): Move.
2360 (class vrp_folder): Move.
2361 (vrp_folder::fold_predicate_in): Move.
2362 (vrp_folder::fold_stmt): Move.
2363 (vrp_prop::initialize): Move.
2364 (vrp_prop::visit_stmt): Move.
2365 (enum ssa_prop_result): Move.
2366 (vrp_prop::visit_phi): Move.
2367 (vrp_prop::finalize): Move.
2368 (class vrp_dom_walker): Rename to...
2369 (class vrp_jump_threader): ...this.
2370 (vrp_jump_threader::before_dom_children): Rename from
2372 (simplify_stmt_for_jump_threading): Rename to...
2373 (vrp_jump_threader::simplify_stmt): ...here.
2374 (vrp_jump_threader::after_dom_children): Same.
2375 (identify_jump_threads): Move.
2376 (vrp_prop::vrp_finalize): Move array bounds setup code to...
2377 (execute_vrp): ...here.
2379 2020-11-13 Andrew MacLeod <amacleod@redhat.com>
2381 * gimple-range.h (gimple_range_handler): Use gimple_assign and
2382 gimple_cond routines to get type and code.
2383 * range-op.cc (range_op_handler): Check for integral types.
2385 2020-11-12 Nelson Chu <nelson.chu@sifive.com>
2387 * configure: Regenerated.
2388 * configure.ac: If ifunc was supported in the binutils for
2389 linux toolchain, then set enable_gnu_indirect_function to yes.
2391 2020-11-12 Joseph Myers <joseph@codesourcery.com>
2393 * doc/cpp.texi (__has_attribute): Document when scopes are allowed
2395 (__has_c_attribute): New.
2397 2020-11-12 Jakub Jelinek <jakub@redhat.com>
2399 * builtin-types.def (BT_FN_PTR_SIZE_SIZE_PTRMODE): New function type.
2400 * omp-builtins.def (BUILT_IN_GOACC_DECLARE): Move earlier.
2401 (BUILT_IN_GOMP_ALLOC, BUILT_IN_GOMP_FREE): New builtins.
2402 * gimplify.c (gimplify_scan_omp_clauses): Force allocator into a
2403 decl if it is not NULL, INTEGER_CST or decl.
2404 (gimplify_adjust_omp_clauses): Clear GOVD_EXPLICIT on explicit clauses
2405 which are being removed. Remove allocate clauses for variables not seen
2406 if they are private, firstprivate or linear too. Call
2407 omp_notice_variable on the allocator otherwise.
2408 (gimplify_omp_for): Handle iterator vars mentioned in allocate clauses
2409 similarly to non-is_gimple_reg iterators.
2410 * omp-low.c (struct omp_context): Add allocate_map field.
2411 (delete_omp_context): Delete it.
2412 (scan_sharing_clauses): Fill it from allocate clauses. Remove it
2413 if mentioned also in shared clause.
2414 (lower_private_allocate): New function.
2415 (lower_rec_input_clauses): Handle allocate clause for privatized
2416 variables, except for task/taskloop, C/C++ array reductions for now
2417 and task/inscan variables.
2418 (lower_send_shared_vars): Don't consider variables in allocate_map
2420 * omp-expand.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
2421 expand_omp_for_static_chunk): Use expand_omp_build_assign instead of
2422 gimple_build_assign + gsi_insert_after.
2423 * builtins.c (builtin_fnspec): Handle BUILTIN_GOMP_ALLOC and
2425 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILTIN_GOMP_ALLOC.
2426 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle
2428 (mark_all_reaching_defs_necessary_1): Handle BUILTIN_GOMP_ALLOC
2429 and BUILTIN_GOMP_FREE.
2430 (propagate_necessity): Likewise.
2432 2020-11-12 Martin Jambor <mjambor@suse.cz>
2434 * cgraphclones.c (cgraph_node::materialize_clone): Check that clone
2435 info is not NULL before attempting to dump it.
2437 2020-11-12 Martin Jambor <mjambor@suse.cz>
2439 * ipa-cp.c (class ipcp_value_base): Change the type of
2440 local_time_benefit and prop_time_benefit to sreal. Adjust the
2441 constructor initializer.
2442 (ipcp_lattice::print): Dump sreals.
2443 (struct caller_statistics): Change the type of freq_sum to sreal.
2444 (gather_caller_stats): Work with sreal freq_sum.
2445 (incorporate_penalties): Work with sreal evaluation.
2446 (good_cloning_opportunity_p): Adjusted for sreal sreal time_benefit
2447 and freq_sum. Bail out if size_cost is INT_MAX.
2448 (perform_estimation_of_a_value): Work with sreal time_benefit. Avoid
2449 unnecessary capping.
2450 (estimate_local_effects): Pass sreal time benefit to
2451 good_cloning_opportunity_p without capping it. Adjust dumping.
2452 (safe_add): If there can be overflow, return INT_MAX.
2453 (propagate_effects): Work with sreal times.
2454 (get_info_about_necessary_edges): Work with sreal frequencies.
2455 (decide_about_value): Likewise and with sreal time benefits.
2457 2020-11-12 Marek Polacek <polacek@redhat.com>
2459 * system.h (WARN_UNUSED_RESULT): Define for GCC >= 3.4.
2460 * tree.h (maybe_wrap_with_location): Add WARN_UNUSED_RESULT.
2462 2020-11-12 Jan Hubicka <jh@suse.cz>
2464 * fold-const.c (operand_compare::operand_equal_p): Compare field
2465 offsets in operand_equal_p and OEP_ADDRESS_OF.
2466 (operand_compare::hash_operand): Update.
2468 2020-11-12 Richard Biener <rguenther@suse.de>
2470 * bitmap.c (bitmap_list_view): Restore head->current.
2471 * tree-ssa-pre.c (pre_expr_DFS): Elide expr_visited bitmap.
2472 Special-case value expression bitmaps with one element.
2473 (bitmap_find_leader): Likewise.
2474 (sorted_array_from_bitmap_set): Elide expr_visited bitmap.
2476 2020-11-12 Jan Hubicka <jh@suse.cz>
2478 * attr-fnspec.h: Update topleve comment.
2479 (attr_fnspec::arg_direct_p): Accept 1...9.
2480 (attr_fnspec::arg_maybe_written_p): Reject 1...9.
2481 (attr_fnspec::arg_copied_to_arg_p): New member function.
2482 * builtins.c (builtin_fnspec): Update fnspec of block copy.
2483 * tree-ssa-alias.c (attr_fnspec::verify): Update.
2485 2020-11-12 Richard Biener <rguenther@suse.de>
2487 * tree-ssa-pre.c (bitmap_value_replace_in_set): Return
2488 whether we have changed anything.
2489 (do_pre_regular_insertion): Get topologically sorted array
2490 of expressions from caller.
2491 (do_pre_partial_partial_insertion): Likewise.
2492 (insert): Compute topologically sorted arrays of expressions
2493 here and locally iterate actual insertion. Iterate only
2494 when AVAIL_OUT of an already visited block source changed.
2496 2020-11-12 Alex Coplan <alex.coplan@arm.com>
2499 * config/aarch64/aarch64-sve2.md (@aarch64_sve2_bcax<mode>):
2500 Change to define_expand, add missing (trivially-predicated) not
2501 rtx to fix wrong code bug.
2502 (*aarch64_sve2_bcax<mode>): New.
2504 2020-11-12 Richard Biener <rguenther@suse.de>
2506 PR tree-optimization/97806
2507 * tree-ssa-pre.c (pre_expr_DFS): New overload for visiting
2508 values, visiting all leaders for a value. Use a bitmap
2510 (sorted_array_from_bitmap_set): Walk over values and adjust.
2512 2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
2515 * config/s390/vector.md: Support vector floating point modes in
2518 2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
2520 * config/s390/vector.md: Rename tointvec to TOINTVEC.
2521 * config/s390/vx-builtins.md: Likewise.
2523 2020-11-12 Jason Merrill <jason@redhat.com>
2526 * dwarf2out.c (gen_subprogram_die): It's a declaration
2527 if DECL_INITIAL isn't set.
2529 2020-11-12 David Malcolm <dmalcolm@redhat.com>
2531 PR tree-optimization/97424
2532 * doc/invoke.texi (Static Analyzer Options): Add
2533 -Wno-analyzer-shift-count-negative and
2534 -Wno-analyzer-shift-count-overflow.
2535 (-Wno-analyzer-shift-count-negative): New.
2536 (-Wno-analyzer-shift-count-overflow): New.
2538 2020-11-11 Iain Sandoe <iain@sandoe.co.uk>
2540 * config/darwin-protos.h (darwin_make_eh_symbol_indirect): New.
2541 * config/darwin.c (darwin_make_eh_symbol_indirect): New. Use
2542 Mach-O semantics for personality and ldsa indirections.
2543 * config/darwin.h (TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT): New.
2544 * doc/tm.texi: Regenerate.
2545 * doc/tm.texi.in: Add TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT hook.
2546 * dwarf2out.c (dwarf2out_do_cfi_startproc): If the target defines
2547 a hook for indirecting personality and ldsa references, use that
2548 otherwise default to ELF semantics.
2549 * target.def (make_eh_symbol_indirect): New target hook.
2551 2020-11-11 Patrick Palka <ppalka@redhat.com>
2554 * common.opt (-fabi-version): Document =15.
2555 * doc/invoke.texi (C++ Dialect Options): Likewise.
2557 2020-11-11 Marek Polacek <polacek@redhat.com>
2560 * tree.c (maybe_wrap_with_location): Don't add a location
2561 wrapper around an artificial and ignored decl.
2563 2020-11-11 Richard Biener <rguenther@suse.de>
2565 PR tree-optimization/97623
2566 * tree-ssa-pre.c (create_expression_by_pieces): Guard
2568 (insert_into_preds_of_block): Likewise.
2570 2020-11-11 Richard Biener <rguenther@suse.de>
2572 * tree-ssa-pre.c (pre_expr_DFS): New function.
2573 (sorted_array_from_bitmap_set): Use it to properly
2574 topologically sort the expression set.
2575 (clean): Verify we've cleaned everything we should.
2577 2020-11-11 Richard Biener <rguenther@suse.de>
2579 PR tree-optimization/97623
2580 * params.opt (-param=max-pre-hoist-insert-iterations): Remove
2582 * doc/invoke.texi (max-pre-hoist-insert-iterations): Likewise.
2583 * tree-ssa-pre.c (insert): Move hoist insertion after PRE
2584 insertion iteration and do not iterate it.
2586 2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
2588 * config/aarch64/aarch64-sve.md (@vcond_mask_<mode><vpred>): Extend
2589 from SVE_FULL to SVE_ALL.
2590 (*vcond_mask_<mode><vpred>): Likewise.
2591 (@aarch64_sel_dup<mode>): Likewise.
2592 (vcond<SVE_FULL:mode><v_int_equiv>): Extend to...
2593 (vcond<SVE_ALL:mode><SVE_I:mode>): ...this, but requiring the
2594 sizes of the container modes to match.
2595 (vcondu<SVE_FULL:mode><v_int_equiv>): Extend to...
2596 (vcondu<SVE_ALL:mode><SVE_I:mode>): ...this.
2597 (vec_cmp<SVE_FULL_I:mode><vpred>): Extend to...
2598 (vec_cmp<SVE_I:mode><vpred>): ...this.
2599 (vec_cmpu<SVE_FULL_I:mode><vpred>): Extend to...
2600 (vec_cmpu<SVE_I:mode><vpred>): ...this.
2601 (@aarch64_pred_cmp<cmp_op><SVE_FULL_I:mode>): Extend to...
2602 (@aarch64_pred_cmp<cmp_op><SVE_I:mode>): ...this.
2603 (*cmp<cmp_op><SVE_FULL_I:mode>_cc): Extend to...
2604 (*cmp<cmp_op><SVE_I:mode>_cc): ...this.
2605 (*cmp<cmp_op><SVE_FULL_I:mode>_ptest): Extend to...
2606 (*cmp<cmp_op><SVE_I:mode>_ptest): ...this.
2607 (*cmp<cmp_op><SVE_FULL_I:mode>_and): Extend to...
2608 (*cmp<cmp_op><SVE_I:mode>_and): ...this.
2610 2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
2612 * optabs-tree.c (expand_vec_cond_expr_p): Allow the compared values
2613 and the selected values to have different mode sizes.
2614 * gimple-isel.cc (gimple_expand_vec_cond_expr): Likewise.
2616 2020-11-11 Hongtao Liu <hongtao.liu@intel.com>
2617 Hongyu Wang <hongyu.wang@intel.com>
2619 * common/config/i386/cpuinfo.h (get_available_features):
2621 * common/config/i386/i386-common.c
2622 (OPTION_MASK_ISA2_AVXVNNI_SET,
2623 OPTION_MASK_ISA2_AVXVNNI_UNSET): New.
2624 (OPTION_MASK_ISA2_AVX2_UNSET): Add AVXVNNI.
2625 (ix86_hanlde_option): Handle -mavxvnni, unset avxvnni when
2627 * common/config/i386/i386-cpuinfo.h (enum processor_features):
2628 Add FEATURE_AVXVNNI.
2629 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
2631 * config.gcc: Add avxvnniintrin.h.
2632 * config/i386/avx512vnnivlintrin.h: Reimplement 128/256 bit non-mask
2633 intrinsics with macros to support unified interface.
2634 * config/i386/avxvnniintrin.h: New header file.
2635 * config/i386/cpuid.h (bit_AVXVNNI): New.
2636 * config/i386/i386-builtins.c (def_builtin): Handle AVXVNNI mask
2637 for unified builtin.
2638 * config/i386/i386-builtin.def (BDESC): Adjust AVX512VNNI
2639 builtins for AVXVNNI.
2640 * config/i386/i386-c.c (ix86_target_macros_internal): Define
2642 * config/i386/i386-expand.c (ix86_expand_builtin): Handle bisa
2643 for AVXVNNI to support unified intrinsic name, since there is no
2644 dependency between AVX512VNNI and AVXVNNI.
2645 * config/i386/i386-options.c (isa2_opts): Add -mavxvnni.
2646 (ix86_valid_target_attribute_inner_p): Handle avxnnni.
2647 (ix86_option_override_internal): Ditto.
2648 * config/i386/i386.h (TARGET_AVXVNNI, TARGET_AVXVNNI_P,
2649 TARGET_AVXVNNI_P, PTA_AVXVNNI): New.
2650 (PTA_SAPPHIRERAPIDS): Add AVX_VNNI.
2651 (PTA_ALDERLAKE): Likewise.
2652 * config/i386/i386.md ("isa"): Add avxvnni, avx512vnnivl.
2653 ("enabled"): Adjust for avxvnni and avx512vnnivl.
2654 * config/i386/i386.opt: Add option -mavxvnni.
2655 * config/i386/immintrin.h: Include avxvnniintrin.h.
2656 * config/i386/sse.md (vpdpbusd_<mode>): Adjust for AVXVNNI.
2657 (vpdpbusds_<mode>): Likewise.
2658 (vpdpwssd_<mode>): Likewise.
2659 (vpdpwssds_<mode>): Likewise.
2660 (vpdpbusd_v16si): New.
2661 (vpdpbusds_v16si): Likewise.
2662 (vpdpwssd_v16si): Likewise.
2663 (vpdpwssds_v16si): Likewise.
2664 * doc/invoke.texi: Document -mavxvnni.
2665 * doc/extend.texi: Document avxvnni.
2666 * doc/sourcebuild.texi: Document target avxvnni.
2668 2020-11-11 Martin Liska <mliska@suse.cz>
2670 * tree.c (copy_node): Fix spelling.
2672 2020-11-11 Richard Biener <rguenther@suse.de>
2674 * tree-ssa-pre.c (phi_translate_set): Do not sort the
2675 expression set topologically.
2677 2020-11-11 Aldy Hernandez <aldyh@redhat.com>
2679 * value-range.cc (irange::set): Early exit on VR_VARYING.
2681 2020-11-11 Zhiheng Xie <xiezhiheng@huawei.com>
2682 Nannan Zheng <zhengnannan@huawei.com>
2684 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
2685 for arithmetic operation intrinsics.
2687 2020-11-11 Strager Neds <strager.nds@gmail.com>
2689 * cgraph.h (symtab_node::set_section_for_node): Declare new
2691 (symtab_node::set_section_from_string): Rename from set_section.
2692 (symtab_node::set_section_from_node): Declare.
2693 * symtab.c (symtab_node::set_section_for_node): Define new
2695 (symtab_node::set_section_from_string): Rename from set_section.
2696 (symtab_node::set_section_from_node): Define.
2697 (symtab_node::set_section): Call renamed set_section_from_string.
2698 (symtab_node::set_section): Call new set_section_from_node.
2700 2020-11-11 Strager Neds <strager.nds@gmail.com>
2702 * symtab.c (symtab_node::set_section_for_node): Extract reference
2703 counting logic into ...
2704 (retain_section_hash_entry): ... here (new function) and ...
2705 (release_section_hash_entry): ... here (new function).
2707 2020-11-11 liuhongt <hongtao.liu@intel.com>
2709 * config/i386/i386.h (PTA_MOVDIRI, PTA_MOVDIR64B,
2710 PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16, PTA_HRESET):
2713 2020-11-11 Ilya Leoshkevich <iii@linux.ibm.com>
2715 * config/s390/s390.h (HAVE_TF): Use opaque value when
2716 GENERATOR_FILE is defined.
2718 2020-11-10 Strager Neds <strager.nds@gmail.com>
2720 * cgraph.h (symtab_node::get_section): Constify.
2721 (symtab_node::set_section): Declare new overload.
2722 * symtab.c (symtab_node::set_section): Define new overload.
2723 (symtab_node::copy_visibility_from): Use new overload of
2724 symtab_node::set_section.
2725 (symtab_node::resolve_alias): Same.
2726 * tree.h (set_decl_section_name): Declare new overload.
2727 * tree.c (set_decl_section_name): Define new overload.
2728 * tree-emutls.c (get_emutls_init_templ_addr): Same.
2729 * cgraphclones.c (cgraph_node::create_virtual_clone): Use new
2730 overload of symtab_node::set_section.
2731 (cgraph_node::create_version_clone_with_body): Same.
2732 * trans-mem.c (ipa_tm_create_version): Same.
2734 2020-11-10 Aldy Hernandez <aldyh@redhat.com>
2736 * value-range.cc (irange::set): Early exit for poly ints.
2738 2020-11-10 Tobias Burnus <tobias@codesourcery.com>
2740 * gimplify.c (gimplify_scan_omp_clauses, gimplify_omp_loop): Use 'do'
2741 instead of 'for' in error messages for Fortran.
2742 * omp-low.c (check_omp_nesting_restrictions): Likewise
2744 2020-11-10 Matthew Malcomson <matthew.malcomson@arm.com>
2746 * opts.c (control_options_for_live_patching): Reform 'is incompatible
2747 with' error messages to use a standard message with differing format
2749 (finish_options): Likewise.
2751 2020-11-10 Richard Biener <rguenther@suse.de>
2753 PR tree-optimization/97769
2754 * tree-vect-data-refs.c (vect_update_misalignment_for_peel):
2757 2020-11-10 Richard Biener <rguenther@suse.de>
2759 PR tree-optimization/97780
2760 * tree-ssa-pre.c (fini_pre): Deal with added basic blocks
2761 when freeing PHI_TRANS_TABLE.
2763 2020-11-10 Zhiheng Xie <xiezhiheng@huawei.com>
2764 Nannan Zheng <zhengnannan@huawei.com>
2766 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
2767 for tbl/tbx intrinsics.
2769 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
2771 * gimplify.c (is_or_contains_p): New static helper function.
2772 (omp_target_reorder_clauses): New function.
2773 (gimplify_scan_omp_clauses): Add use of omp_target_reorder_clauses to
2774 reorder clause list according to OpenMP 5.0 rules. Add handling of
2775 GOMP_MAP_ATTACH_DETACH for OpenMP cases.
2776 * omp-low.c (is_omp_target): New static helper function.
2777 (scan_sharing_clauses): Add scan phase handling of GOMP_MAP_ATTACH/DETACH
2779 (lower_omp_target): Add lowering handling of GOMP_MAP_ATTACH/DETACH for
2782 2020-11-10 Ilya Leoshkevich <iii@linux.ibm.com>
2784 * config/s390/s390-modes.def (FPRX2): New mode.
2785 * config/s390/s390-protos.h (s390_fma_allowed_p): New function.
2786 * config/s390/s390.c (s390_fma_allowed_p): Likewise.
2787 (s390_build_signbit_mask): Support 128-bit masks.
2788 (print_operand): Support printing the second word of a TFmode
2789 operand as vector register.
2790 (constant_modes): Add FPRX2mode.
2791 (s390_class_max_nregs): Return 1 for TFmode on z14+.
2792 (s390_is_fpr128): New function.
2793 (s390_is_vr128): Likewise.
2794 (s390_can_change_mode_class): Use s390_is_fpr128 and
2795 s390_is_vr128 in order to determine whether mode refers to a FPR
2797 (s390_emit_compare): Force TFmode operands into registers on
2799 * config/s390/s390.h (HAVE_TF): New macro.
2800 (EXPAND_MOVTF): New macro.
2801 (EXPAND_TF): Likewise.
2802 * config/s390/s390.md (PFPO_OP_TYPE_FPRX2): PFPO_OP_TYPE_TF
2805 (FP_ALL): Add FPRX2 for z14+, restrict TFmode to z13-.
2807 (FP_ANYTF): New mode iterator.
2808 (BFP): Add FPRX2 for z14+, restrict TFmode to z13-.
2821 (HALF_TMODE): Likewise.
2822 (tf_fpr): New mode_attr.
2823 (type): New mode_attr.
2824 (*cmp<mode>_ccz_0): Use type instead of mode with fsimp.
2825 (*cmp<mode>_ccs_0_fastmath): Likewise.
2826 (*cmptf_ccs): New pattern for wfcxb.
2827 (*cmptf_ccsfps): New pattern for wfkxb.
2828 (mov<mode>): Rename to mov<mode><tf_fpr>.
2829 (signbit<mode>2): Rename to signbit<mode>2<tf_fpr>.
2830 (isinf<mode>2): Renamed to isinf<mode>2<tf_fpr>.
2831 (*TDC_insn_<mode>): Use type instead of mode with fsimp.
2832 (fixuns_trunc<FP:mode><GPR:mode>2): Rename to
2833 fixuns_trunc<FP:mode><GPR:mode>2<FP:tf_fpr>.
2834 (fix_trunctf<mode>2): Rename to fix_trunctf<mode>2_fpr.
2835 (floatdi<mode>2): Rename to floatdi<mode>2<tf_fpr>, use type
2836 instead of mode with itof.
2837 (floatsi<mode>2): Rename to floatsi<mode>2<tf_fpr>, use type
2838 instead of mode with itof.
2839 (*floatuns<GPR:mode><FP:mode>2): Use type instead of mode for
2841 (floatuns<GPR:mode><FP:mode>2): Rename to
2842 floatuns<GPR:mode><FP:mode>2<tf_fpr>.
2843 (trunctf<mode>2): Rename to trunctf<mode>2_fpr, use type instead
2845 (extend<DSF:mode><BFP:mode>2): Rename to
2846 extend<DSF:mode><BFP:mode>2<BFP:tf_fpr>.
2847 (<FPINT:fpint_name><BFP:mode>2): Rename to
2848 <FPINT:fpint_name><BFP:mode>2<BFP:tf_fpr>, use type instead of
2850 (rint<BFP:mode>2): Rename to rint<BFP:mode>2<BFP:tf_fpr>, use
2851 type instead of mode with fsimp.
2852 (<FPINT:fpint_name><DFP:mode>2): Use type instead of mode for
2854 (rint<DFP:mode>2): Likewise.
2855 (trunc<BFP:mode><DFP_ALL:mode>2): Rename to
2856 trunc<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
2857 (trunc<DFP_ALL:mode><BFP:mode>2): Rename to
2858 trunc<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
2859 (extend<BFP:mode><DFP_ALL:mode>2): Rename to
2860 extend<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
2861 (extend<DFP_ALL:mode><BFP:mode>2): Rename to
2862 extend<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
2863 (add<mode>3): Rename to add<mode>3<tf_fpr>, use type instead of
2865 (*add<mode>3_cc): Use type instead of mode with fsimp.
2866 (*add<mode>3_cconly): Likewise.
2867 (sub<mode>3): Rename to sub<mode>3<tf_fpr>, use type instead of
2869 (*sub<mode>3_cc): Use type instead of mode with fsimp.
2870 (*sub<mode>3_cconly): Likewise.
2871 (mul<mode>3): Rename to mul<mode>3<tf_fpr>, use type instead of
2873 (fma<mode>4): Restrict using s390_fma_allowed_p.
2874 (fms<mode>4): Restrict using s390_fma_allowed_p.
2875 (div<mode>3): Rename to div<mode>3<tf_fpr>, use type instead of
2877 (neg<mode>2): Rename to neg<mode>2<tf_fpr>.
2878 (*neg<mode>2_cc): Use type instead of mode with fsimp.
2879 (*neg<mode>2_cconly): Likewise.
2880 (*neg<mode>2_nocc): Likewise.
2881 (*neg<mode>2): Likeiwse.
2882 (abs<mode>2): Rename to abs<mode>2<tf_fpr>, use type instead of
2884 (*abs<mode>2_cc): Use type instead of mode with fsimp.
2885 (*abs<mode>2_cconly): Likewise.
2886 (*abs<mode>2_nocc): Likewise.
2887 (*abs<mode>2): Likewise.
2888 (*negabs<mode>2_cc): Likewise.
2889 (*negabs<mode>2_cconly): Likewise.
2890 (*negabs<mode>2_nocc): Likewise.
2891 (*negabs<mode>2): Likewise.
2892 (sqrt<mode>2): Rename to sqrt<mode>2<tf_fpr>, use type instead
2894 (cbranch<mode>4): Use FP_ANYTF instead of FP.
2895 (copysign<mode>3): Rename to copysign<mode>3<tf_fpr>, use type
2896 instead of mode with fsimp.
2897 * config/s390/s390.opt (flag_vx_long_double_fma): New
2898 undocumented option.
2899 * config/s390/vector.md (V_HW): Add TF for z14+.
2904 (tf_vr): New mode_attr.
2906 (mov<mode>): Rename to mov<mode><tf_vr>.
2907 (movetf): New dispatcher.
2908 (*vec_tf_to_v1tf): Rename to *vec_tf_to_v1tf_fpr, restrict to
2910 (*vec_tf_to_v1tf_vr): New pattern for z14+.
2911 (*fprx2_to_tf): Likewise.
2912 (*mov_tf_to_fprx2_0): Likewise.
2913 (*mov_tf_to_fprx2_1): Likewise.
2914 (add<mode>3): Rename to add<mode>3<tf_vr>.
2915 (addtf3): New dispatcher.
2916 (sub<mode>3): Rename to sub<mode>3<tf_vr>.
2917 (subtf3): New dispatcher.
2918 (mul<mode>3): Rename to mul<mode>3<tf_vr>.
2919 (multf3): New dispatcher.
2920 (div<mode>3): Rename to div<mode>3<tf_vr>.
2921 (divtf3): New dispatcher.
2922 (sqrt<mode>2): Rename to sqrt<mode>2<tf_vr>.
2923 (sqrttf2): New dispatcher.
2924 (fma<mode>4): Restrict using s390_fma_allowed_p.
2925 (fms<mode>4): Likewise.
2926 (neg_fma<mode>4): Likewise.
2927 (neg_fms<mode>4): Likewise.
2928 (neg<mode>2): Rename to neg<mode>2<tf_vr>.
2929 (negtf2): New dispatcher.
2930 (abs<mode>2): Rename to abs<mode>2<tf_vr>.
2931 (abstf2): New dispatcher.
2932 (float<mode>tf2_vr): New forwarder.
2933 (float<mode>tf2): New dispatcher.
2934 (floatuns<mode>tf2_vr): New forwarder.
2935 (floatuns<mode>tf2): New dispatcher.
2936 (fix_trunctf<mode>2_vr): New forwarder.
2937 (fix_trunctf<mode>2): New dispatcher.
2938 (fixuns_trunctf<mode>2_vr): New forwarder.
2939 (fixuns_trunctf<mode>2): New dispatcher.
2940 (<FPINT:fpint_name><VF_HW:mode>2<VF_HW:tf_vr>): New pattern.
2941 (<FPINT:fpint_name>tf2): New forwarder.
2942 (rint<mode>2<tf_vr>): New pattern.
2943 (rinttf2): New forwarder.
2944 (*trunctfdf2_vr): New pattern.
2945 (trunctfdf2_vr): New forwarder.
2946 (trunctfdf2): New dispatcher.
2947 (trunctfsf2_vr): New forwarder.
2948 (trunctfsf2): New dispatcher.
2949 (extenddftf2_vr): New pattern.
2950 (extenddftf2): New dispatcher.
2951 (extendsftf2_vr): New forwarder.
2952 (extendsftf2): New dispatcher.
2953 (signbittf2_vr): New forwarder.
2954 (signbittf2): New dispatchers.
2955 (isinftf2_vr): New forwarder.
2956 (isinftf2): New dispatcher.
2957 * config/s390/vx-builtins.md (*vftci<mode>_cconly): Use VF_HW
2958 instead of VECF_HW, add missing constraint, add vw support.
2959 (vftci<mode>_intcconly): Use VF_HW instead of VECF_HW.
2960 (*vftci<mode>): Rename to vftci<mode>, use VF_HW instead of
2961 VECF_HW, and vw support.
2962 (vftci<mode>_intcc): Use VF_HW instead of VECF_HW.
2964 2020-11-10 Eric Botcazou <ebotcazou@adacore.com>
2966 * range-op.cc (operator_logical_not::fold_range): Tidy up.
2967 (operator_logical_not::op1_range): Call above method.
2968 (operator_bitwise_not::fold_range): If the type is compatible
2969 with boolean, call op_logical_not.fold_range.
2970 (operator_bitwise_not::op1_range): If the type is compatible
2971 with boolean, call op_logical_not.op1_range.
2973 2020-11-10 Richard Biener <rguenther@suse.de>
2975 * tree-ssa-pre.c (pre_expr_d::value_id): Add.
2976 (constant_value_expressions): Turn into an array of pre_expr.
2977 (get_or_alloc_expr_for_nary): New function.
2978 (get_or_alloc_expr_for_reference): Likewise.
2979 (add_to_value): For constant values only ever add a single
2981 (get_expr_value_id): Return the new value_id member.
2982 (vn_valnum_from_value_id): Split out and simplify constant
2984 (get_or_alloc_expr_for_constant): Set the value_id member.
2985 (phi_translate_1): Use get_or_alloc_expr_for_*.
2986 (compute_avail): Likewise.
2987 (bitmap_find_leader): Simplify constant value id handling.
2989 2020-11-10 Alex Coplan <alex.coplan@arm.com>
2991 * doc/md.texi (Modifiers): Fix grammar in description of
2992 earlyclobber constraint modifier.
2994 2020-11-10 Jakub Jelinek <jakub@redhat.com>
2996 PR tree-optimization/97764
2997 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): For
2998 little-endian stores with negative pd.offset, subtract
2999 BITS_PER_UNIT - amnt from size if amnt is non-zero.
3001 2020-11-10 Richard Biener <rguenther@suse.de>
3003 PR tree-optimization/97760
3004 * tree-vect-loop.c (check_reduction_path): Reject
3005 reduction paths we do not handle in epilogue generation.
3007 2020-11-10 Aldy Hernandez <aldyh@redhat.com>
3009 PR tree-optimization/97767
3010 * value-range.cc (dump_bound_with_infinite_markers): Use
3011 wi::min_value and wi::max_value.
3012 (range_tests_strict_enum): New.
3013 (range_tests): Call range_tests_strict_enum.
3014 * value-range.h (irange::varying_p): Use wi::min_value
3016 (irange::set_varying): Same.
3017 (irange::normalize_min_max): Remove comment.
3019 2020-11-10 Andrew MacLeod <amacleod@redhat.com>
3021 PR tree-optimization/97567
3022 * gimple-range-gori.cc: (gori_compute::logical_combine): False
3023 OR operations should intersect the 2 results.
3024 (gori_compute::compute_logical_operands_in_chain): If def chains
3025 are outside the current basic block, don't follow them.
3027 2020-11-09 Claudiu Zissulescu <claziss@synopsys.com>
3029 * config/arc/arc.c (arc_split_move): Recognize vadd2 instructions.
3030 * config/arc/arc.md (movdi_insn): Update pattern to use vadd2
3032 (movdf_insn): Likewise.
3033 (maddhisi4): New pattern.
3034 (umaddhisi4): Likewise.
3035 * config/arc/simdext.md (mov<mode>_int): Update pattern to use
3037 (sdot_prodv4hi): New pattern.
3038 (udot_prodv4hi): Likewise.
3039 (arc_vec_<V_US>mac_hi_v4hi): Update/renamed to
3040 arc_vec_<V_US>mac_v2hiv2si.
3041 (arc_vec_<V_US>mac_v2hiv2si_zero): New pattern.
3042 * config/arc/constraints.md (Ral): Accumulator register
3045 2020-11-09 Aldy Hernandez <aldyh@redhat.com>
3047 * function-tests.c (test_ranges): Call range_op_tests.
3048 * range-op.cc (build_range3): Move to value-range.cc.
3049 (range3_tests): Same.
3050 (int_range_max_tests): Same.
3051 (multi_precision_range_tests): Same.
3052 (range_tests): Same.
3053 (operator_tests): Split up...
3054 (range_op_tests): Split up...
3055 (range_op_cast_tests): ...here.
3056 (range_op_lshift_tests): ...here.
3057 (range_op_rshift_tests): ...here.
3058 (range_op_bitwise_and_tests): ...here.
3059 * selftest.h (range_op_tests): New.
3060 * value-range.cc (build_range3): New.
3061 (range_tests_irange3): New.
3062 (range_tests_int_range_max): New.
3063 (range_tests_legacy): New.
3064 (range_tests_misc): New.
3067 2020-11-09 Richard Biener <rguenther@suse.de>
3069 PR tree-optimization/97761
3070 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Remove
3071 premature end of DFS walk.
3073 2020-11-09 Aldy Hernandez <aldyh@redhat.com>
3075 * value-range.cc (irange::swap_out_of_order_endpoints): Rewrite
3076 into static function.
3077 (irange::set): Cleanup redundant manipulations.
3078 * value-range.h (irange::normalize_min_max): Modify object
3079 in-place instead of modifying arguments.
3081 2020-11-09 Andrea Corallo <andrea.corallo@arm.com>
3083 * config/aarch64/aarch64-builtins.c
3084 (aarch64_expand_fcmla_builtin): Do not alter force_reg returned
3087 2020-11-09 Richard Biener <rguenther@suse.de>
3089 PR tree-optimization/97753
3090 * tree-vect-loop.c (vectorizable_induction): Fill vec_steps
3091 when CSEing inside the group.
3093 2020-11-09 Richard Biener <rguenther@suse.de>
3095 PR tree-optimization/97746
3096 * tree-vect-patterns.c (vect_determine_precisions): First walk PHIs.
3098 2020-11-09 Richard Biener <rguenther@suse.de>
3100 * tree-ssa-pre.c (get_representative_for): CSE VN_INFO calls.
3101 (create_expression_by_pieces): Likewise.
3102 (insert_into_preds_of_block): Likewsie.
3103 (do_pre_regular_insertion): Likewsie.
3104 * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_insert):
3106 (eliminate_dom_walker::eliminate_stmt): Likewise.
3108 2020-11-09 Richard Biener <rguenther@suse.de>
3110 PR tree-optimization/97765
3111 * tree-ssa-pre.c (bb_bitmap_sets::phi_translate_table): Add.
3112 (PHI_TRANS_TABLE): New macro.
3113 (phi_translate_table): Remove.
3114 (expr_pred_trans_d::pred): Remove.
3115 (expr_pred_trans_d::hash): Simplify.
3116 (expr_pred_trans_d::equal): Likewise.
3117 (phi_trans_add): Adjust.
3118 (phi_translate): Likewise. Remove hash-table expansion
3119 detection and optimization.
3120 (phi_translate_set): Allocate PHI_TRANS_TABLE here.
3121 (init_pre): Adjsust.
3122 (fini_pre): Free PHI_TRANS_TABLE.
3124 2020-11-09 Lili Cui <lili.cui@intel.com>
3127 * config/i386/i386.h:
3128 (PTA_BROADWELL): Delete PTA_PRFCHW.
3129 (PTA_SILVERMONT): Add PTA_PRFCHW.
3130 (PTA_KNL): Add PTA_PREFETCHWT1.
3131 (PTA_TREMONT): Add PTA_MOVDIRI, PTA_MOVDIR64B, PTA_CLDEMOTE and PTA_WAITPKG.
3132 * doc/invoke.texi: Delete PREFETCHW for broadwell, skylake, knl, knm,
3133 skylake-avx512, cannonlake, icelake-client, icelake-server, cascadelake,
3134 cooperlake, tigerlake and sapphirerapids.
3135 Add PREFETCHW for silvermont, goldmont, goldmont-plus and tremont.
3136 Add XSAVEC and XSAVES for goldmont, goldmont-plus and tremont.
3137 Add MOVDIRI, MOVDIR64B, CLDEMOTE and WAITPKG for tremont.
3138 Add KEYLOCKER and HREST for alderlake.
3139 Add AMX-BF16, AMX-TILE, AMX-INT8 and UINTR for sapphirerapids.
3140 Add KEYLOCKER for tigerlake.
3142 2020-11-09 Kewen Lin <linkw@linux.ibm.com>
3144 PR rtl-optimization/97705
3145 * ira.c (ira): Refactor some regstat free/init/compute invocation
3146 into lambda function regstat_recompute_for_max_regno, and call it
3147 when max_regno increases as remove_scratches succeeds.
3149 2020-11-08 David Edelsohn <dje.gcc@gmail.com>
3151 * config/rs6000/rs6000.c (rs6000_mangle_decl_assembler_name): Change
3152 DECL_IS_BUILTIN -> DECL_IS_UNDECLARED_BUILTIN.
3154 2020-11-07 Martin Uecker <muecker@gwdg.de>
3156 * doc/extend.texi: Document mixing labels and code.
3157 * doc/invoke.texi: Likewise.
3159 2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
3161 * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't abuse
3163 (@tablejump<mode>_nospec): Ditto.
3165 2020-11-06 Peter Bergner <bergner@linux.ibm.com>
3167 * config/rs6000/rs6000.h (BIGGEST_ALIGNMENT): Revert previous commit
3168 so as not to break the ABI.
3169 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Set the ABI
3170 mandated alignment for __vector_pair and __vector_quad types.
3172 2020-11-06 Jeff Law <law@torsion.usersys.redhat.com>
3175 * config/i386/i386.md (simple_return): Also check
3176 for ms_hook_prologue function attribute.
3177 * config/i386/i386.c (ix86_can_use_return_insn_p):
3178 Also check for ms_hook_prologue function attribute.
3179 * config/i386/i386-protos.h (ix86_function_ms_hook_prologue): Declare.
3181 2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
3184 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
3185 TARGET_POWERPC64 instead of TARGET_64BIT.
3187 2020-11-06 Joseph Myers <joseph@codesourcery.com>
3189 * builtins.def (BUILT_IN_NANSD32, BUILT_IN_NANSD64)
3190 (BUILT_IN_NANSD128): New built-in functions.
3191 * fold-const-call.c (fold_const_call): Handle the new built-in
3193 * doc/extend.texi (__builtin_nansd32, __builtin_nansd64)
3194 (__builtin_nansd128): Document.
3195 * doc/sourcebuild.texi (Effective-Target Keywords): Document
3196 fenv_exceptions_dfp.
3198 2020-11-06 Bin Cheng <bin.cheng@linux.alibaba.com>
3200 * tree-ssa-uninit.c (find_var_cmp_const): New function.
3201 (use_pred_not_overlap_with_undef_path_pred): Call above.
3203 2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
3205 * config/darwin-c.c: Allow for Darwin20 to correspond to macOS 11.
3206 * config/darwin-driver.c: Likewise.
3208 2020-11-06 Richard Biener <rguenther@suse.de>
3210 * tree-ssa-pre.c (expr_pred_trans_d): Modify so elements
3211 are embedded rather than allocated. Remove hashval member,
3212 make all members integers.
3213 (phi_trans_add): Adjust accordingly.
3214 (phi_translate): Likewise. Deal with re-allocation
3217 2020-11-06 Andrew MacLeod <amacleod@redhat.com>
3219 PR tree-optimization/97737
3220 PR tree-optimization/97741
3221 * gimple-range.cc: (gimple_ranger::range_of_stmt): Intersect newly
3222 calculated ranges with the existing known global range.
3224 2020-11-06 Darius Galis <darius.galis@cyberthorstudios.com>
3226 * config/rx/rx.md (CTRLREG_PC): Add.
3227 * config/rx/rx.c (CTRLREG_PC): Add
3228 (rx_expand_builtin_mvtc): Add warning: PC register cannot
3231 2020-11-06 Nathan Sidwell <nathan@acm.org>
3233 * tree.h (DECL_IS_BUILTIN): Rename to ...
3234 (DECL_IS_UNDECLARED_BUILTIN): ... here. No need to use SOURCE_LOCUS.
3235 * calls.c (maybe_warn_alloc_args_overflow): Adjust for rename.
3236 * cfgexpand.c (pass_expand::execute): Likewise.
3237 * dwarf2out.c (base_type_die, is_naming_typedef_decl): Likewise.
3238 * godump.c (go_decl, go_type_decl): Likewise.
3239 * print-tree.c (print_decl_identifier): Likewise.
3240 * tree-pretty-print.c (dump_generic_node): Likewise.
3241 * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Likewise.
3242 * xcoffout.c (xcoff_assign_fundamental_type_number): Likewise.
3244 2020-11-06 David Candler <david.candler@arm.com>
3246 * config/aarch64/aarch64-builtins.c
3247 (TYPES_SHIFT2IMM): Add define.
3248 (TYPES_SHIFT2IMM_UUSS): Add define.
3249 (TYPES_USHIFT2IMM): Add define.
3250 * config/aarch64/aarch64-simd.md
3251 (aarch64_<sur>q<r>shr<u>n2_n<mode>): Add new insn for upper saturating shift right.
3252 * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
3253 * config/aarch64/arm_neon.h:
3254 (vqrshrn_high_n_s16): Expand using intrinsic rather than inline asm.
3255 (vqrshrn_high_n_s32): Likewise.
3256 (vqrshrn_high_n_s64): Likewise.
3257 (vqrshrn_high_n_u16): Likewise.
3258 (vqrshrn_high_n_u32): Likewise.
3259 (vqrshrn_high_n_u64): Likewise.
3260 (vqrshrun_high_n_s16): Likewise.
3261 (vqrshrun_high_n_s32): Likewise.
3262 (vqrshrun_high_n_s64): Likewise.
3263 (vqshrn_high_n_s16): Likewise.
3264 (vqshrn_high_n_s32): Likewise.
3265 (vqshrn_high_n_s64): Likewise.
3266 (vqshrn_high_n_u16): Likewise.
3267 (vqshrn_high_n_u32): Likewise.
3268 (vqshrn_high_n_u64): Likewise.
3269 (vqshrun_high_n_s16): Likewise.
3270 (vqshrun_high_n_s32): Likewise.
3271 (vqshrun_high_n_s64): Likewise.
3273 2020-11-06 Richard Sandiford <richard.sandiford@arm.com>
3275 * config/aarch64/aarch64-modes.def (VNx2BF, VNx4BF): Adjust nunits
3276 and alignment based on the current VG.
3277 * config/aarch64/iterators.md (SVE_ALL, SVE_24, SVE_2, SVE_4): Add
3278 partial SVE BF modes.
3279 (UNSPEC_REVBHW): New unspec.
3280 (Vetype, Vesize, Vctype, VEL, Vel, vwcore, V_INT_CONTAINER)
3281 (v_int_container, VPRED, vpred): Handle partial SVE BF modes.
3282 (container_bits, Vcwtype): New mode attributes.
3283 * config/aarch64/aarch64-sve.md
3284 (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>): New pattern.
3285 (@aarch64_sve_dup_lane<mode>): Extended from SVE_FULL to SVE_ALL.
3286 (@aarch64_sve_rev<mode>, @aarch64_sve_<perm_insn><mode>): Likewise.
3287 (@aarch64_sve_ext<mode>): Likewise.
3288 * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
3289 E_VNx2BFmode and E_VNx4BFmode.
3290 (aarch64_evpc_rev_local): Base the analysis on the container size
3291 instead of the element size. Use the new aarch64_sve_revbhw
3293 (aarch64_evpc_dup): Handle partial SVE data modes. Use the
3294 container size instead of the element size when applying the
3295 SVE immediate limit. Fix a previously incorrect bounds check.
3296 (aarch64_expand_vec_perm_const_1): Handle partial SVE data modes.
3298 2020-11-06 Martin Liska <mliska@suse.cz>
3300 * common.opt: Add new -fbit-tests option.
3301 * doc/invoke.texi: Document the option.
3302 * tree-switch-conversion.c (bit_test_cluster::find_bit_tests):
3304 * tree-switch-conversion.h (is_enabled): New function.
3306 2020-11-06 Richard Biener <rguenther@suse.de>
3308 * tree-ssa-sccvn.h (get_max_constant_value_id): Declare.
3309 (get_next_constant_value_id): Likewise.
3310 (value_id_constant_p): Inline and simplify.
3311 * tree-ssa-sccvn.c (constant_value_ids): Remove.
3312 (next_constant_value_id): Add.
3313 (get_or_alloc_constant_value_id): Adjust.
3314 (value_id_constant_p): Remove definition.
3315 (get_max_constant_value_id): Define.
3316 (get_next_value_id): Add assert for overflow.
3317 (get_next_constant_value_id): Define.
3318 (run_rpo_vn): Adjust.
3319 (free_rpo_vn): Likewise.
3320 (do_rpo_vn): Initialize next_constant_value_id.
3321 * tree-ssa-pre.c (constant_value_expressions): New.
3322 (add_to_value): Split into constant/non-constant value
3323 handling. Avoid exact re-allocation.
3324 (vn_valnum_from_value_id): Adjust.
3325 (phi_translate_1): Remove spurious exact re-allocation.
3326 (bitmap_find_leader): Adjust. Make sure we return
3327 a CONSTANT value for a constant value id.
3328 (do_pre_regular_insertion): Use 2 auto-elements for avail.
3329 (do_pre_partial_partial_insertion): Likewise.
3330 (init_pre): Allocate constant_value_expressions.
3331 (fini_pre): Release constant_value_expressions.
3333 2020-11-06 Richard Biener <rguenther@suse.de>
3335 PR tree-optimization/97706
3336 * tree-vect-patterns.c (possible_vector_mask_operation_p):
3337 PHIs are possible mask operations.
3338 (vect_determine_mask_precision): Handle PHIs.
3339 (vect_determine_precisions): Walk PHIs in BB analysis.
3341 2020-11-06 Richard Biener <rguenther@suse.de>
3343 * tree-vect-slp.c (vect_analyze_slp): Pass down the
3344 SLP graph entry kind.
3345 (vect_analyze_slp_instance): Simplify.
3346 (vect_build_slp_instance): Adjust.
3347 (vect_slp_check_for_constructors): Perform more
3348 eligibility checks here.
3350 2020-11-06 Jan Hubicka <jh@suse.cz>
3352 * ipa-ref.h (enum ipa_ref_use): Remove GTY marker.
3353 (struct ipa_ref): Remove GTY marker; reorder for better packing.
3354 (struct ipa_ref_list): Remove GTY marker; turn references
3355 nad referring to va_heap, vl_ptr vectors; update accesors.
3356 * cgraph.h (symtab_node::iterate_reference): Update.
3357 * ipa-ref.c (ipa_ref::remove_reference): Update.
3358 * symtab.c (symtab_node::create_reference): Update.
3359 (symtab_node::remove_all_references): Update.
3360 (symtab_node::resolve_alias): Update.
3362 2020-11-06 Jakub Jelinek <jakub@redhat.com>
3364 * ipa-modref-tree.h: Fix comment typos.
3365 * ipa-modref.c: Likewise.
3367 2020-11-06 Andreas Krebbel <krebbel@linux.ibm.com>
3369 * config/s390/s390.c (s390_option_override_internal): Remove
3370 override of inline params.
3372 2020-11-06 Richard Biener <rguenther@suse.de>
3374 PR tree-optimization/97706
3375 * tree-vect-patterns.c (vect_determine_mask_precision):
3376 Remove worklist operation.
3377 (vect_determine_stmt_precisions): Do not call
3378 vect_determine_mask_precision here.
3379 (vect_determine_precisions): Compute mask precision
3382 2020-11-06 Richard Biener <rguenther@suse.de>
3384 PR tree-optimization/97732
3385 * tree-vect-loop.c (vectorizable_induction): Convert the
3386 init elements to the vector component type.
3387 * gimple-fold.c (gimple_build_vector): Use CONSTANT_CLASS_P
3388 rather than TREE_CONSTANT to determine if elements are
3389 eligible for VECTOR_CSTs.
3391 2020-11-06 Jan Hubicka <jh@suse.cz>
3393 * attr-fnspec.h (attr_fnspec::get_str): New accessor
3394 * ipa-fnsummary.c (read_ipa_call_summary): Store also parm info
3396 * ipa-modref.c (class fnspec_summary): New type.
3397 (class fnspec_summaries_t): New type.
3398 (modref_summary::modref_summary): Initialize writes_errno.
3399 (struct modref_summary_lto): Add writes_errno.
3400 (modref_summary_lto::modref_summary_lto): Initialize writes_errno.
3401 (modref_summary::dump): Check for NULL pointers.
3402 (modref_summary_lto::dump): Dump writes_errno.
3403 (collapse_loads): Move up in source file.
3404 (collapse_stores): New function.
3405 (process_fnspec): Handle also internal calls.
3406 (analyze_call): Likewise.
3407 (analyze_stmt): Store fnspec string if needed.
3408 (analyze_function): Initialize fnspec_sumarries.
3409 (modref_summaries_lto::duplicate): Copy writes_errno.
3410 (modref_write): Store writes_errno and fnspec summaries.
3411 (read_section): Read writes_errno and fnspec summaries.
3412 (modref_read): Initialize fnspec summaries.
3413 (update_signature): Fix formating.
3414 (compute_parm_map): Return true if sucessful.
3415 (get_parm_type): New function.
3416 (get_access_for_fnspec): New function.
3417 (propagate_unknown_call): New function.
3418 (modref_propagate_in_scc): Use it.
3419 (pass_ipa_modref::execute): Delete fnspec_summaries.
3420 (ipa_modref_c_finalize): Delete fnspec_summaries.
3421 * ipa-prop.c: Include attr-fnspec.h.
3422 (ipa_compute_jump_functions_for_bb): Also compute jump functions
3423 for functions with fnspecs.
3424 (ipa_read_edge_info): Read jump functions for builtins.
3426 2020-11-06 Jan Hubicka <jh@suse.cz>
3428 * ipa-fnsummary.h (class size_time_entry): Do not GTY annotate.
3429 (class ipa_fnsummary): Turn size_time_table to auto_vec and
3430 call_size_time_table to effecient vec; update constructors.
3431 * ipa-fnsummary.c (ipa_fn_summary::account_size_time): Update.
3432 (ipa_fn_summary::~ipa_fn_summary): Update.
3433 (ipa_fn_summary_t::duplicate): Update.
3434 (ipa_dump_fn_summary): Update.
3435 (set_switch_stmt_execution_predicate): Update.
3436 (analyze_function_body): Update.
3437 (estimate_calls_size_and_time): Update.
3438 (ipa_call_context::estimate_size_and_time): Update.
3439 (ipa_merge_fn_summary_after_inlining): Update.
3440 (ipa_update_overall_fn_summary): Update.
3441 (inline_read_section): Update.
3442 (ipa_fn_summary_write): Update.
3444 2020-11-06 Richard Biener <rguenther@suse.de>
3446 PR tree-optimization/97733
3447 * tree-vect-slp.c (vect_analyze_slp_instance): If less
3448 than two reductions were relevant or live do nothing.
3450 2020-11-06 Jeff Law <law@redhat.com>
3452 PR tree-optimization/97223
3453 * match.pd (overflow detection and optimization): Handle conversions.
3455 2020-11-06 Eugene Rozenfeld <erozen@microsoft.com>
3457 * match.pd (x >> x): New pattern.
3459 2020-11-06 Kito Cheng <kito.cheng@sifive.com>
3461 * common/config/riscv/riscv-common.c (riscv_implied_info):
3462 Add static and const.
3463 (riscv_subset_list::handle_implied_ext): Add const due to
3464 riscv_implied_info changed to const.
3466 2020-11-06 Kito Cheng <kito.cheng@sifive.com>
3469 * toplev.c (process_options): Remove param_asan_stack checking for kasan
3472 2020-11-05 Marek Polacek <polacek@redhat.com>
3475 * doc/invoke.texi: Document -Wexceptions.
3477 2020-11-05 Marek Polacek <polacek@redhat.com>
3480 * doc/invoke.texi: Document -Wvexing-parse.
3482 2020-11-05 Andrew MacLeod <amacleod@redhat.com>
3484 PR tree-optimization/97725
3485 * range-op.cc (operator_equal::fold_range): Use new tmp value.
3486 (operator_not_equal::fold_range): Ditto.
3487 * value-query.cc (range_query::value_of_expr): Use int_range_max
3489 (range_query::value_on_edge): Ditto.
3490 (range_query::value_of_stmt): Ditto.
3492 2020-11-05 Olivier Hainque <hainque@adacore.com>
3494 * config/aarch64/aarch64-vxworks.h (TARGET_OS_USES_R18):
3496 (STATIC_CHAIN_REGNUM): Redefine to 9.
3498 2020-11-05 Olivier Hainque <hainque@adacore.com>
3500 * config/aarch64/aarch64.md: Define PROBE_STACK_FIRST_REGNUM
3501 and PROBE_STACK_SECOND_REGNUM constants, designating r10/r11.
3502 Replacements for the PROBE_STACK_FIRST/SECOND_REG constants in
3504 * config/aarch64/aarch64.c (PROBE_STACK_FIRST_REG): Remove.
3505 (PROBE_STACK_SECOND_REG): Remove.
3506 (aarch64_emit_probe_stack_range): Adjust to the _REG -> _REGNUM
3507 suffix update for PROBE_STACK register numbers.
3509 2020-11-05 Jan Hubicka <jh@suse.cz>
3511 * gimple.c (gimple_call_fnspec): Handle C++ new and delete.
3512 * gimple.h (gimple_call_from_new_or_delete): Constify parameter.
3514 2020-11-05 Aldy Hernandez <aldyh@redhat.com>
3516 PR tree-optimization/97721
3517 * gimple-range.cc (get_tree_range): Drop overflow from constants.
3519 2020-11-05 David Malcolm <dmalcolm@redhat.com>
3521 * tree-diagnostic-path.cc (struct path_summary::event_range): Move
3522 out of path_summary to...
3523 (struct event_range): ...here.
3524 (class path_summary): Convert to...
3525 (struct path_summary): ...this.
3526 (path_summary::m_ranges): Drop "private".
3527 (path_summary::print): Convert to...
3528 (print_path_summary_as_text): ...this, passing in the path_summary
3530 (default_tree_diagnostic_path_printer): Update for above change.
3531 (selftest::test_empty_path): Likewise.
3532 (selftest::test_intraprocedural_path): Likewise.
3533 (selftest::test_interprocedural_path_1): Likewise.
3534 (selftest::test_interprocedural_path_2): Likewise.
3535 (selftest::test_recursion): Likewise.
3537 2020-11-05 qing zhao <qinzhao@gcc.gnu.org>
3540 * config/i386/i386.c (zero_all_st_registers): Return
3541 earlier when the FPU is disabled.
3543 2020-11-05 Jan Hubicka <jh@suse.cz>
3545 * ipa-modref.c (parm_map_for_arg): Initialize parm_offset and
3547 (read_section): Set writes_errno to false.
3549 2020-11-05 Richard Biener <rguenther@suse.de>
3551 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
3552 Use the original stmts.
3553 (vect_slp_analyze_node_alignment): Use the pattern stmt.
3554 * tree-vect-slp.c (vect_fixup_store_groups_with_patterns):
3556 (vect_slp_analyze_bb_1): Call it.
3558 2020-11-05 Tamar Christina <tamar.christina@arm.com>
3560 * tree-vect-slp.c (vect_slp_tree_permute_noop_p): New.
3561 (vect_optimize_slp): Optimize permutes.
3562 (vectorizable_slp_permutation): Fix typo.
3564 2020-11-05 Richard Biener <rguenther@suse.de>
3567 * dwarf2out.c (add_abstract_origin_attribute): Make sure to
3568 point to the abstract instance.
3570 2020-11-05 Tamar Christina <tamar.christina@arm.com>
3572 * tree-vect-loop.c (vect_analyze_loop_2): Check kind.
3573 * tree-vect-slp.c (vect_build_slp_instance): New.
3574 (enum slp_instance_kind): Move to...
3575 * tree-vectorizer.h (enum slp_instance_kind): .. Here
3576 (SLP_INSTANCE_KIND): New.
3578 2020-11-05 Kewen Lin <linkw@linux.ibm.com>
3581 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use direct move
3582 instructions for vector construction with char/short types.
3583 * config/rs6000/rs6000.md (p8_mtvsrwz_v16qisi2): New define_insn.
3584 (p8_mtvsrd_v16qidi2): Likewise.
3586 2020-11-04 Tamar Christina <tamar.christina@arm.com>
3588 * tree-vect-slp.c (vect_analyze_slp_instance): Moved load/store lanes
3590 * tree-vect-loop.c (vect_analyze_loop_2): ..Here
3592 2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
3594 * config/s390/s390.c (NR_C_MODES): Unhardcode.
3595 (s390_alloc_pool): Use size_t for iterating from 0 to
3597 (s390_add_constant): Likewise.
3598 (s390_find_constant): Likewise.
3599 (s390_dump_pool): Likewise.
3600 (s390_free_pool): Likewise.
3602 2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
3604 * config/s390/s390.md (RRe): Remove.
3607 2020-11-04 Andrew MacLeod <amacleod@redhat.com>
3609 PR tree-optimization/97515
3610 * gimple-range-cache.h (class ranger_cache): New prototypes plus
3611 temporal cache pointer.
3612 * gimple-range-cache.cc (struct range_timestamp): New.
3613 (class temporal_cache): New.
3614 (temporal_cache::temporal_cache): New.
3615 (temporal_cache::~temporal_cache): New.
3616 (temporal_cache::get_timestamp): New.
3617 (temporal_cache::set_dependency): New.
3618 (temporal_cache::temporal_value): New.
3619 (temporal_cache::current_p): New.
3620 (temporal_cache::set_timestamp): New.
3621 (temporal_cache::set_always_current): New.
3622 (ranger_cache::ranger_cache): Allocate the temporal cache.
3623 (ranger_cache::~ranger_cache): Free temporal cache.
3624 (ranger_cache::get_non_stale_global_range): New.
3625 (ranger_cache::set_global_range): Add a timestamp.
3626 (ranger_cache::register_dependency): New. Add timestamp dependency.
3627 * gimple-range.cc (gimple_ranger::range_of_range_op): Add operand
3629 (gimple_ranger::range_of_phi): Ditto.
3630 (gimple_ranger::range_of_stmt): Check if global range is stale, and
3633 2020-11-04 Tobias Burnus <tobias@codesourcery.com>
3635 * targhooks.c (default_zero_call_used_regs): Fix flag-name typo
3638 2020-11-04 Richard Biener <rguenther@suse.de>
3640 * tree-vectorizer.h (vectorizable_phi): Adjust prototype.
3641 * tree-vect-stmts.c (vect_transform_stmt): Adjust.
3642 (vect_analyze_stmt): Pass cost_vec to vectorizable_phi.
3643 * tree-vect-loop.c (vectorizable_phi): Do costing.
3645 2020-11-04 Richard Biener <rguenther@suse.de>
3647 PR tree-optimization/97709
3648 * tree-vect-loop.c (vectorizable_live_operation): Set
3649 SSA_NAME_OCCURS_IN_ABNORMAL_PHI when necessary.
3651 2020-11-04 Jakub Jelinek <jakub@redhat.com>
3653 PR tree-optimization/97690
3654 * tree-ssa-phiopt.c (conditional_replacement): Also optimize
3655 cond ? pow2p_cst : 0 as ((type) cond) << cst.
3657 2020-11-04 Richard Biener <rguenther@suse.de>
3659 * tree-vect-loop.c (vectorizable_induction): Re-instantiate
3660 previously removed CSE of SLP IVs.
3662 2020-11-04 Uroš Bizjak <ubizjak@gmail.com>
3664 * config/i386/i386-options.c (ix86_recompute_optlev_based_flags):
3665 Fix Intel MCU psABI comment w.r.t DEFAULT_PCC_STRUCT_RETURN.
3667 2020-11-04 Richard Biener <rguenther@suse.de>
3670 * tree-vect-slp.c (vect_build_slp_tree_2): Revert previous
3671 fix and instead adjust the memset.
3673 2020-11-04 Pat Bernardi <bernardi@adacore.com>
3675 * config/i386/i386elf.h (SUBTARGET_RETURN_IN_MEMORY): Remove.
3676 (ASM_OUTPUT_ASCII): Likewise.
3677 (DEFAULT_PCC_STRUCT_RETURN): Define.
3678 * config/i386/i386.c (ix86_return_in_memory): Remove
3679 SUBTARGET_RETURN_IN_MEMORY.
3681 2020-11-04 liuhongt <hongtao.liu@intel.com>
3684 * ira.c: (ira_setup_alts): Extract memory from operand only
3685 for special memory constraint.
3686 * recog.c (asm_operand_ok): Ditto.
3687 * lra-constraints.c (process_alt_operands): MEM_P is
3688 required for normal memory constraint.
3690 2020-11-04 liuhongt <hongtao.liu@intel.com>
3693 * lra-constraints.c (valid_address_p): Handle operand of
3694 special memory constraint.
3695 (process_address_1): Ditto.
3697 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
3700 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Fix ICE with
3702 (cgraph_node::remove): Save clone info before releasing it and pass it
3704 * cgraph.h (symtab_node::unregister): Add clone_info parameter.
3705 (cgraph_clone::unregister): Likewise.
3706 * cgraphclones.c (cgraph_node::find_replacement): Copy clone info
3707 * symtab-clones.cc (clone_infos_t::duplicate): Remove.
3708 (clone_info::get_create): Simplify.
3709 * symtab.c (symtab_node::unregister): Pass around clone info.
3710 * varpool.c (varpool_node::remove): Update.
3712 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
3714 * omp-low.c (scan_omp_for) <OpenACC>: Use proper location to
3715 'inform' of enclosing parent compute construct.
3717 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
3720 * cgraphclones.c (duplicate_thunk_for_node): Check that info is
3723 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
3725 * config/i386/i386.c (ix86_function_arg_regno_p): Use up to
3726 SSE_REGPARM_MAX registers to pass function parameters
3727 for 32bit Mach-O targets.
3728 * config/i386/i386.h (X86_32_MMX_REGPARM_MAX): New macro.
3729 (MMX_REGPARM_MAX): Use it.
3731 2020-11-03 Dennis Zhang <dennis.zhang@arm.com>
3733 * config/aarch64/aarch64-simd-builtins.def (vget_lo_half): New entry.
3734 (vget_hi_half): Likewise.
3735 * config/aarch64/aarch64-simd.md (aarch64_vget_lo_halfv8bf): New entry.
3736 (aarch64_vget_hi_halfv8bf): Likewise.
3737 * config/aarch64/arm_neon.h (vget_low_bf16): New intrinsic.
3738 (vget_high_bf16): Likewise.
3740 2020-11-03 Yang Yang <yangyang305@huawei.com>
3742 * cgraph.h (struct cgraph_simd_clone): Change field "simdlen" of
3743 struct cgraph_simd_clone from unsigned int to poly_uint64.
3744 * config/aarch64/aarch64.c
3745 (aarch64_simd_clone_compute_vecsize_and_simdlen): adaptation of
3746 operations on "simdlen".
3747 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
3748 Printf formats update.
3749 * gengtype.c (main): Handle poly_uint64.
3750 * omp-simd-clone.c (simd_clone_mangle): Likewise.Re
3751 (simd_clone_adjust_return_type): Likewise.
3752 (create_tmp_simd_array): Likewise.
3753 (simd_clone_adjust_argument_types): Likewise.
3754 (simd_clone_init_simd_arrays): Likewise.
3755 (ipa_simd_modify_function_body): Likewise.
3756 (simd_clone_adjust): Likewise.
3757 (expand_simd_clones): Likewise.
3758 * poly-int-types.h (vector_unroll_factor): New macro.
3759 * poly-int.h (constant_multiple_p): Add two-argument versions.
3760 * tree-vect-stmts.c (vectorizable_simd_clone_call): Likewise.
3762 2020-11-03 Richard Biener <rguenther@suse.de>
3764 PR tree-optimization/97623
3765 * params.opt (-param=max-pre-hoist-insert-iterations): New.
3766 * doc/invoke.texi (max-pre-hoist-insert-iterations): Document.
3767 * tree-ssa-pre.c (insert): Do at most max-pre-hoist-insert-iterations
3768 hoist insert iterations.
3770 2020-11-03 Richard Biener <rguenther@suse.de>
3773 * gimple-isel.cc (gimple_expand_vec_cond_expr): Use
3774 the correct types for the vcond_mask/vec_cmp optab queries.
3776 2020-11-03 Andrew MacLeod <amacleod@redhat.com>
3778 * gimple-range-cache.cc (ssa_global_cache::get_global_range): Return
3779 true if there was a previous range set.
3780 (ranger_cache::ranger_cache): Take a gimple_ranger parameter.
3781 (ranger_cache::set_global_range): Propagate the value if updating.
3782 (ranger_cache::propagate_cache): Renamed from iterative_cache_update.
3783 (ranger_cache::propagate_updated_value): New. Split from:
3784 (ranger_cache::fill_block_cache): Split out value propagator.
3785 * gimple-range-cache.h (ssa_global_cache): Update prototypes.
3786 (ranger_cache): Update prototypes.
3788 2020-11-03 Andrew MacLeod <amacleod@redhat.com>
3790 * gimple-range-cache.h (block_range_cache): Add new entry point.
3791 (ranger_cache): Privatize global abnd block cache members.
3792 * gimple-range-cache.cc (ssa_block_ranges::set_bb_range): Add bounds
3794 (ssa_block_ranges::set_bb_varying): Ditto.
3795 (ssa_block_ranges::get_bb_range): Ditto.
3796 (ssa_block_ranges::bb_range_p): Ditto.
3797 (block_range_cache::get_block_ranges): Fix formatting.
3798 (block_range_cache::query_block_ranges): New.
3799 (block_range_cache::get_bb_range): Use Query_block_ranges.
3800 (block_range_cache::bb_range_p): Ditto.
3801 (ranger_cache::dump): New.
3802 (ranger_cache::get_global_range): New.
3803 (ranger_cache::set_global_range): New.
3804 * gimple-range.cc (gimple_ranger::range_of_expr): Use new API.
3805 (gimple_ranger::range_of_stmt): Ditto.
3806 (gimple_ranger::export_global_ranges): Ditto.
3807 (gimple_ranger::dump): Ditto.
3809 2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3811 * fold-const.c (getbyterep): Remove duplicated statement.
3813 2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3816 * cfgexpand.c (align_local_variable): Make SSA_NAMEs
3817 at least MODE_ALIGNED.
3818 (expand_one_stack_var_at): Increase MEM_ALIGN for SSA_NAMEs.
3820 2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
3821 Nannan Zheng <zhengnannan@huawei.com>
3823 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
3824 for AES/SHA/SM3/SM4 intrinsics.
3826 2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
3827 Nannan Zheng <zhengnannan@huawei.com>
3829 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
3830 for compare intrinsics.
3832 2020-11-03 Richard Biener <rguenther@suse.de>
3834 * dwarf2out.c (maybe_create_die_with_external_ref): Remove
3837 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
3839 * config/arm/arm_neon.h (vst2_lane_bf16, vst2q_lane_bf16)
3840 (vst3_lane_bf16, vst3q_lane_bf16, vst4_lane_bf16)
3841 (vst4q_lane_bf16): New intrinsics.
3842 * config/arm/arm_neon_builtins.def: Touch it for:
3843 __builtin_neon_vst2_lanev4bf, __builtin_neon_vst2_lanev8bf,
3844 __builtin_neon_vst3_lanev4bf, __builtin_neon_vst3_lanev8bf,
3845 __builtin_neon_vst4_lanev4bf,__builtin_neon_vst4_lanev8bf.
3847 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
3849 * config/arm/arm_neon.h (vld2_lane_bf16, vld2q_lane_bf16)
3850 (vld3_lane_bf16, vld3q_lane_bf16, vld4_lane_bf16)
3851 (vld4q_lane_bf16): Add intrinsics.
3852 * config/arm/arm_neon_builtins.def: Touch for:
3853 __builtin_neon_vld2_lanev4bf, __builtin_neon_vld2_lanev8bf,
3854 __builtin_neon_vld3_lanev4bf, __builtin_neon_vld3_lanev8bf,
3855 __builtin_neon_vld4_lanev4bf, __builtin_neon_vld4_lanev8bf.
3856 * config/arm/iterators.md (VQ_HS): Add V8BF to the iterator.
3858 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
3860 * config/arm/arm_neon.h (vst1_bf16, vst1q_bf16): Add intrinsics.
3861 * config/arm/arm_neon_builtins.def : Touch for:
3862 __builtin_neon_vst1v4bf, __builtin_neon_vst1v8bf.
3864 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
3866 * config/arm/arm-builtins.c (VAR14): Define macro.
3867 * config/arm/arm_neon_builtins.def: Touch for:
3868 __builtin_neon_vld1v4bf, __builtin_neon_vld1v8bf.
3869 * config/arm/arm_neon.h (vld1_bf16, vld1q_bf16): Add intrinsics.
3871 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
3873 * config/arm/arm_neon.h (vst1_lane_bf16, vst1q_lane_bf16): Add
3875 * config/arm/arm_neon_builtins.def (STORE1LANE): Add v4bf, v8bf.
3877 2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
3879 * config/arm/arm_neon_builtins.def: Add to LOAD1LANE v4bf, v8bf.
3880 * config/arm/arm_neon.h (vld1_lane_bf16, vld1q_lane_bf16): Add
3883 2020-11-03 Richard Biener <rguenther@suse.de>
3886 * tree-vect-slp.c (vect_build_slp_tree_2): Scale
3887 allocation of skip_args by sizeof (bool).
3889 2020-11-03 Richard Biener <rguenther@suse.de>
3891 PR tree-optimization/80928
3892 * tree-vect-loop.c (vectorizable_induction): SLP vectorize
3895 2020-11-03 Jan Hubicka <hubicka@ucw.cz>
3898 * ipa-inline-transform.c (maybe_materialize_called_clones): New
3900 (inline_transform): Use it.
3902 2020-11-03 Richard Biener <rguenther@suse.de>
3904 PR tree-optimization/97678
3905 * tree-vect-slp.c (vect_build_slp_tree_2): Do not track
3906 the initial values of inductions when not nested.
3907 * tree-vect-loop.c (vectorizable_induction): Look at
3908 PHI node initial values again for SLP and not nested
3909 inductions. Handle LOOP_VINFO_MASK_SKIP_NITERS and cost
3912 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
3914 * config/i386/sse.md (aes<aeswideklvariant>u8):
3915 Do not use xmm_regs array. Fix whitespace.
3917 2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
3919 * config/i386/i386-expand.c (ix86_expand_builtin): Fix comment.
3921 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
3923 * omp-low.c (scan_omp_for) <OpenACC>: Move earlier inconsistent
3924 nested 'reduction' clauses checking.
3926 2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
3928 * omp-low.c (scan_omp_for) <OpenACC>: More precise diagnostics for
3929 'gang', 'worker', 'vector' clauses with arguments only allowed in
3932 2020-11-03 Kewen Lin <linkw@gcc.gnu.org>
3934 PR tree-optimization/96789
3935 * function.h (struct function): New member unsigned pending_TODOs.
3936 * passes.c (class pass_pre_slp_scalar_cleanup): New class.
3937 (make_pass_pre_slp_scalar_cleanup): New function.
3938 (pass_data_pre_slp_scalar_cleanup): New pass data.
3939 * passes.def: (pass_pre_slp_scalar_cleanup): New pass, add
3940 pass_fre and pass_dse as its children.
3941 * timevar.def (TV_SCALAR_CLEANUP): New timevar.
3942 * tree-pass.h (PENDING_TODO_force_next_scalar_cleanup): New
3944 (make_pass_pre_slp_scalar_cleanup): New declare.
3945 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1):
3946 Once any outermost loop gets unrolled, flag cfun pending_TODOs
3947 PENDING_TODO_force_next_scalar_cleanup on.
3949 2020-11-02 Alan Modra <amodra@gmail.com>
3952 * calls.h (maybe_complain_about_tail_call): Declare.
3953 * calls.c (maybe_complain_about_tail_call): Make global.
3954 (can_implement_as_sibling_call_p): Delete reg_parm_stack_space
3955 param. Adjust caller. Move REG_PARM_STACK_SPACE check to..
3956 * config/i386/i386.c (ix86_function_ok_for_sibcall): ..here.
3958 2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
3960 * ira.c (ira_remove_scratches): Rename to remove_scratches. Make
3961 it static and returning flag of any change.
3962 (ira.c): Call ira_expand_reg_equiv in case of removing scratches.
3964 2020-11-02 H.J. Lu <hjl.tools@gmail.com>
3967 * config/i386/i386-expand.c (ix86_expand_builtin): Require MMX
3968 for __builtin_ia32_maskmovq.
3970 2020-11-02 Martin Sebor <msebor@redhat.com>
3972 * doc/invoke.texi (-Wstringop-overflow): Correct default setting.
3973 (-Wstringop-overread): Move past -Wstringop-overflow.
3975 2020-11-02 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
3978 * Makefile.in (gcc-vers.texi): Quote @, { and }.
3980 2020-11-02 Carl Love <cel@us.ibm.com>
3983 * config/rs6000/altivec.h (__builtin_bcdadd, __builtin_bcdadd_lt,
3984 __builtin_bcdadd_eq, __builtin_bcdadd_gt, __builtin_bcdadd_ofl,
3985 __builtin_bcdadd_ov, __builtin_bcdsub, __builtin_bcdsub_lt,
3986 __builtin_bcdsub_eq, __builtin_bcdsub_gt, __builtin_bcdsub_ofl,
3987 __builtin_bcdsub_ov, __builtin_bcdinvalid, __builtin_bcdmul10,
3988 __builtin_bcddiv10, __builtin_bcd2dfp, __builtin_bcdcmpeq,
3989 __builtin_bcdcmpgt, __builtin_bcdcmplt, __builtin_bcdcmpge,
3990 __builtin_bcdcmple): Add defines.
3991 * config/rs6000/altivec.md: Add UNSPEC_BCDSHIFT.
3992 (BCD_TEST): Add le, ge to code iterator.
3993 Add VBCD mode iterator.
3994 (bcd<bcd_add_sub>_test, *bcd<bcd_add_sub>_test2,
3995 bcd<bcd_add_sub>_<code>, bcd<bcd_add_sub>_<code>): Add mode to name.
3996 Change iterator from V1TI to VBCD.
3997 (*bcdinvalid_<mode>, bcdshift_v16qi): New define_insn.
3998 (bcdinvalid_<mode>, bcdmul10_v16qi, bcddiv10_v16qi): New define.
3999 * config/rs6000/dfp.md (dfp_denbcd_v16qi_inst): New define_insn.
4000 (dfp_denbcd_v16qi): New define_expand.
4001 * config/rs6000/rs6000-builtin.def (BU_P8V_MISC_1): New define.
4002 (BCDADD): Replaced with BCDADD_V1TI and BCDADD_V16QI.
4003 (BCDADD_LT): Replaced with BCDADD_LT_V1TI and BCDADD_LT_V16QI.
4004 (BCDADD_EQ): Replaced with BCDADD_EQ_V1TI and BCDADD_EQ_V16QI.
4005 (BCDADD_GT): Replaced with BCDADD_GT_V1TI and BCDADD_GT_V16QI.
4006 (BCDADD_OV): Replaced with BCDADD_OV_V1TI and BCDADD_OV_V16QI.
4007 (BCDSUB_V1TI, BCDSUB_V16QI, BCDSUB_LT_V1TI, BCDSUB_LT_V16QI,
4008 BCDSUB_LE_V1TI, BCDSUB_LE_V16QI, BCDSUB_EQ_V1TI, BCDSUB_EQ_V16QI,
4009 BCDSUB_GT_V1TI, BCDSUB_GT_V16QI, BCDSUB_GE_V1TI, BCDSUB_GE_V16QI,
4010 BCDSUB_OV_V1TI, BCDSUB_OV_V16QI, BCDINVALID_V1TI, BCDINVALID_V16QI,
4011 BCDMUL10_V16QI, BCDDIV10_V16QI, DENBCD_V16QI): New builtin definitions.
4012 (BCDADD, BCDADD_LT, BCDADD_EQ, BCDADD_GT, BCDADD_OV, BCDSUB, BCDSUB_LT,
4013 BCDSUB_LE, BCDSUB_EQ, BCDSUB_GT, BCDSUB_GE, BCDSUB_OV, BCDINVALID,
4014 BCDMUL10, BCDDIV10, DENBCD): New overload definitions.
4015 * config/rs6000/rs6000-call.c (P8V_BUILTIN_VEC_BCDADD, P8V_BUILTIN_VEC_BCDADD_LT,
4016 P8V_BUILTIN_VEC_BCDADD_EQ, P8V_BUILTIN_VEC_BCDADD_GT, P8V_BUILTIN_VEC_BCDADD_OV,
4017 P8V_BUILTIN_VEC_BCDINVALID, P9V_BUILTIN_VEC_BCDMUL10, P8V_BUILTIN_VEC_DENBCD.
4018 P8V_BUILTIN_VEC_BCDSUB, P8V_BUILTIN_VEC_BCDSUB_LT, P8V_BUILTIN_VEC_BCDSUB_LE,
4019 P8V_BUILTIN_VEC_BCDSUB_EQ, P8V_BUILTIN_VEC_BCDSUB_GT, P8V_BUILTIN_VEC_BCDSUB_GE,
4020 P8V_BUILTIN_VEC_BCDSUB_OV): New overloaded specifications.
4021 (CODE_FOR_bcdadd): Replaced with CODE_FOR_bcdadd_v16qi and CODE_FOR_bcdadd_v1ti.
4022 (CODE_FOR_bcdadd_lt): Replaced with CODE_FOR_bcdadd_lt_v16qi and CODE_FOR_bcdadd_lt_v1ti.
4023 (CODE_FOR_bcdadd_eq): Replaced with CODE_FOR_bcdadd_eq_v16qi and CODE_FOR_bcdadd_eq_v1ti.
4024 (CODE_FOR_bcdadd_gt): Replaced with CODE_FOR_bcdadd_gt_v16qi and CODE_FOR_bcdadd_gt_v1ti.
4025 (CODE_FOR_bcdsub): Replaced with CODE_FOR_bcdsub_v16qi and CODE_FOR_bcdsub_v1ti.
4026 (CODE_FOR_bcdsub_lt): Replaced with CODE_FOR_bcdsub_lt_v16qi and CODE_FOR_bcdsub_lt_v1ti.
4027 (CODE_FOR_bcdsub_eq): Replaced with CODE_FOR_bcdsub_eq_v16qi and CODE_FOR_bcdsub_eq_v1ti.
4028 (CODE_FOR_bcdsub_gt): Replaced with CODE_FOR_bcdsub_gt_v16qi and CODE_FOR_bcdsub_gt_v1ti.
4029 (rs6000_expand_ternop_builtin): Add CODE_FOR_dfp_denbcd_v16qi to else if.
4030 * doc/extend.texi: Add documentation for new builtins.
4032 2020-11-02 Nathan Sidwell <nathan@acm.org>
4034 * tree.c (cache_integer_cst): Fixup pointer caching to match
4035 wide_int_to_type_1's expectations. Add comment.
4037 2020-11-02 Nathan Sidwell <nathan@acm.org>
4039 * tree.h (id_equal): Call the symetric predicate with swapped
4042 2020-11-02 Nathan Sidwell <nathan@acm.org>
4044 * print-tree.c (print_node): Display all the operands of a call
4047 2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
4049 * config/rs6000/vsx.md (*vsx_extract_<mode>_store_p9): Add hint *
4050 to 2nd alternative of the 1st scratch.
4052 2020-11-02 Sudakshina Das <sudi.das@arm.com>
4055 * config/aarch64/aarch64-bti-insert.c (aarch64_pac_insn_p): Update
4056 return value on INSN_P check.
4058 2020-11-02 Richard Biener <rguenther@suse.de>
4060 * tree.h (build_real_from_wide): Declare.
4061 * tree.c (build_real_from_wide): New function.
4062 * tree-vect-slp.c (vect_build_slp_tree_2): Remove
4063 restriction on induction vectorization, represent
4065 * tree-vect-loop.c (vect_model_induction_cost): Inline ...
4066 (vectorizable_induction): ... here. Rewrite SLP
4069 2020-11-02 Martin Jambor <mjambor@suse.cz>
4071 * dbgcnt.def (ipa_cp_values): New counter.
4072 (ipa_cp_vr): Likewise.
4073 * ipa-cp.c (decide_about_value): Check and bump ipa_cp_values debug
4075 (decide_whether_version_node): Likewise.
4076 (ipcp_store_vr_results):Check and bump ipa_cp_vr debug counter.
4078 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
4080 * config/arm/arm.c (arm_thumb1_mi_thunk): Build mi_delta in r3 and
4081 do not emit function address and delta when -mpure-code is used.
4083 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
4085 * config/arm/thumb1.md (thumb1_movsi_insn): Call
4086 thumb1_gen_const_int_print.
4087 * config/arm/arm-protos.h (thumb1_gen_const_int_print): Add
4089 * config/arm/arm.c (thumb1_gen_const_int_print): New.
4091 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
4093 * config/arm/arm.c (thumb1_const_rtl, thumb1_const_print): New
4095 (thumb1_gen_const_int): Rename to ...
4096 (thumb1_gen_const_int_1): ... New helper function. Add capability
4097 to emit either RTL or asm, improve generated code.
4098 (thumb1_gen_const_int_rtl): New function.
4099 * config/arm/arm-protos.h (thumb1_gen_const_int): Rename to
4100 thumb1_gen_const_int_rtl.
4101 * config/arm/thumb1.md: Call thumb1_gen_const_int_rtl instead
4102 of thumb1_gen_const_int.
4104 2020-11-02 Richard Biener <rguenther@suse.de>
4106 PR tree-optimization/97558
4107 * tree-vect-loop.c (vectorizable_reduction): For nested SLP
4108 cycles compute invariant operands vector type.
4110 2020-11-02 Richard Biener <rguenther@suse.de>
4112 PR tree-optimization/97558
4113 * tree-vect-loop.c (vect_fixup_scalar_cycles_with_patterns):
4114 Check for any mismatch in pattern vs. non-pattern and dissolve
4115 the group if there is one.
4116 * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
4117 analyzing not relevant reductions.
4118 (vect_analyze_slp): Avoid analyzing not relevant reduction
4121 2020-11-02 Richard Biener <rguenther@suse.de>
4123 PR tree-optimization/97650
4124 * tree-vect-slp.c (vect_get_and_check_slp_defs): Check
4125 for SSA_NAME before checking SSA_NAME_IS_DEFAULT_DEF.
4127 2020-11-02 Kito Cheng <kito.cheng@sifive.com>
4129 * common/config/riscv/riscv-common.c
4130 (riscv_subset_list::parse_multiletter_ext): Checking multiletter
4131 extension has more than 1 letter.
4133 2020-11-02 Kito Cheng <kito.cheng@sifive.com>
4135 * config.gcc (riscv*-*-*): Handle --with-multilib-generator.
4137 * configure.ac: Add --with-multilib-generator.
4138 * config/riscv/multilib-generator: Exit when parsing arch string error.
4139 * config/riscv/t-withmultilib-generator: New.
4140 * doc/install.texi: Document --with-multilib-generator.
4142 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
4145 * config/arm/arm.c (thumb_legitimate_constant_p): Accept
4146 (symbol_ref + addend) when literal pool is disabled.
4147 (arm_valid_symbolic_address_p): Add support for thumb-1 without
4149 * config/arm/thumb1.md (*thumb1_movsi_insn): Accept (symbol_ref +
4150 addend) in the pure-code alternative.
4152 2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
4155 * config/arm/arm.c (thumb_legitimate_constant_p): Add support for
4156 disabled literal pool in thumb-1.
4157 * config/arm/thumb1.md (thumb1_movsi_symbol_ref): Remove.
4158 (*thumb1_movsi_insn): Add support for SYMBOL_REF with -mpure-code.
4160 2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
4162 * config/host-darwin.c: Align pch_address_space to 16384.
4164 2020-11-01 Pat Bernardi <bernardi@adacore.com>
4166 * config/i386/i386.c (ix86_expand_prologue): Set the stack usage to 0
4167 for naked functions.
4169 2020-11-01 Iain Buclaw <ibuclaw@gdcproject.org>
4172 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Don't call
4173 clone_info::get when cgraph_node::get returns NULL.
4175 2020-10-31 Jan Hubicka <jh@suse.cz>
4177 * Makefile.in: (OBJS): Add symtab-clones.o
4178 (GTFILES): Add symtab-clones.h
4179 * cgraph.c: Include symtab-clones.h.
4180 (cgraph_edge::resolve_speculation): Fix formating
4181 (cgraph_edge::redirect_call_stmt_to_callee): Update.
4182 (cgraph_update_edges_for_call_stmt): Update
4183 (release_function_body): Fix formating.
4184 (cgraph_node::remove): Fix formating.
4185 (cgraph_node::dump): Fix formating.
4186 (cgraph_node::get_availability): Fix formating.
4187 (cgraph_node::call_for_symbol_thunks_and_aliases): Fix formating.
4188 (set_const_flag_1): Fix formating.
4189 (set_pure_flag_1): Fix formating.
4190 (cgraph_node::can_remove_if_no_direct_calls_p): Fix formating.
4191 (collect_callers_of_node_1): Fix formating.
4192 (clone_of_p): Update.
4193 (cgraph_node::verify_node): Update.
4194 (cgraph_c_finalize): Call clone_info::release ().
4195 * cgraph.h (struct cgraph_clone_info): Move to symtab-clones.h.
4196 (cgraph_node): Remove clone_info.
4197 (symbol_table): Add m_clones.
4198 * cgraphclones.c: Include symtab-clone.h.
4199 (duplicate_thunk_for_node): Update.
4200 (cgraph_node::create_clone): Update.
4201 (cgraph_node::create_virtual_clone): Update.
4202 (cgraph_node::find_replacement): Update.
4203 (cgraph_node::materialize_clone): Update.
4204 * gengtype.c (open_base_files): Include symtab-clones.h.
4205 * ipa-cp.c: Include symtab-clones.h.
4206 (initialize_node_lattices): Update.
4207 (want_remove_some_param_p): Update.
4208 (create_specialized_node): Update.
4209 * ipa-fnsummary.c: Include symtab-clones.h.
4210 (ipa_fn_summary_t::duplicate): Update.
4211 * ipa-modref.c: Include symtab-clones.h.
4212 (update_signature): Update.
4213 * ipa-param-manipulation.c: Include symtab-clones.h.
4214 (ipa_param_body_adjustments::common_initialization): Update.
4215 * ipa-prop.c: Include symtab-clones.h.
4216 (adjust_agg_replacement_values): Update.
4217 (ipcp_get_parm_bits): Update.
4218 (ipcp_update_bits): Update.
4219 (ipcp_update_vr): Update.
4220 * ipa-sra.c: Include symtab-clones.h.
4221 (process_isra_node_results): Update.
4222 (disable_unavailable_parameters): Update.
4223 * lto-cgraph.c: Include symtab-clone.h.
4224 (output_cgraph_opt_summary_p): Update.
4225 (output_node_opt_summary): Update.
4226 (input_node_opt_summary): Update.
4227 * symtab-clones.cc: New file.
4228 * symtab-clones.h: New file.
4229 * tree-inline.c (expand_call_inline): Update.
4230 (update_clone_info): Update.
4231 (tree_function_versioning): Update.
4233 2020-10-31 Jan Hubicka <jh@suse.cz>
4235 * ipa-modref.c (modref_summary::dump): Dump writes_errno.
4236 (parm_map_for_arg): Break out from ...
4237 (merge_call_side_effects): ... here.
4238 (get_access_for_fnspec): New function.
4239 (process_fnspec): New function.
4240 (analyze_call): Use it.
4241 (analyze_stmt): Update.
4242 (analyze_function): Initialize writes_errno.
4243 (modref_summaries::duplicate): Duplicate writes_errno.
4244 * ipa-modref.h (struct modref_summary): Add writes_errno.
4245 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Check errno.
4247 2020-10-30 Michael Meissner <meissner@linux.ibm.com>
4249 * config/rs6000/rs6000.c (glibc_supports_ieee_128bit): New helper
4251 (rs6000_option_override_internal): Call it.
4253 2020-10-30 Qing Zhao <qing.zhao@oracle.com>
4254 H.J.Lu <hjl.tools@gmail.com>
4256 * common.opt: Add new option -fzero-call-used-regs
4257 * config/i386/i386.c (zero_call_used_regno_p): New function.
4258 (zero_call_used_regno_mode): Likewise.
4259 (zero_all_vector_registers): Likewise.
4260 (zero_all_st_registers): Likewise.
4261 (zero_all_mm_registers): Likewise.
4262 (ix86_zero_call_used_regs): Likewise.
4263 (TARGET_ZERO_CALL_USED_REGS): Define.
4264 * df-scan.c (df_epilogue_uses_p): New function.
4265 (df_get_exit_block_use_set): Replace EPILOGUE_USES with
4267 * df.h (df_epilogue_uses_p): Declare.
4268 * doc/extend.texi: Document the new zero_call_used_regs attribute.
4269 * doc/invoke.texi: Document the new -fzero-call-used-regs option.
4270 * doc/tm.texi: Regenerate.
4271 * doc/tm.texi.in (TARGET_ZERO_CALL_USED_REGS): New hook.
4272 * emit-rtl.h (struct rtl_data): New field must_be_zero_on_return.
4273 * flag-types.h (namespace zero_regs_flags): New namespace.
4274 * function.c (gen_call_used_regs_seq): New function.
4275 (class pass_zero_call_used_regs): New class.
4276 (pass_zero_call_used_regs::execute): New function.
4277 (make_pass_zero_call_used_regs): New function.
4278 * optabs.c (expand_asm_reg_clobber_mem_blockage): New function.
4279 * optabs.h (expand_asm_reg_clobber_mem_blockage): Declare.
4280 * opts.c (zero_call_used_regs_opts): New structure array
4282 (parse_zero_call_used_regs_options): New function.
4283 (common_handle_option): Handle -fzero-call-used-regs.
4284 * opts.h (zero_call_used_regs_opts): New structure array.
4285 * passes.def: Add new pass pass_zero_call_used_regs.
4286 * recog.c (valid_insn_p): New function.
4287 * recog.h (valid_insn_p): Declare.
4288 * resource.c (init_resource_info): Replace EPILOGUE_USES with
4290 * target.def (zero_call_used_regs): New hook.
4291 * targhooks.c (default_zero_call_used_regs): New function.
4292 * targhooks.h (default_zero_call_used_regs): Declare.
4293 * tree-pass.h (make_pass_zero_call_used_regs): Declare.
4295 2020-10-30 Vladimir N. Makarov <vmakarov@redhat.com>
4297 * lra.c (get_scratch_reg): New function.
4298 (remove_scratches_1): Rename remove_insn_scratches. Use
4299 ira_remove_insn_scratches and get_scratch_reg.
4300 (remove_scratches): Do not
4301 initialize scratches, scratch_bitmap, and scratch_operand_bitmap.
4302 (lra): Call ira_restore_scratches instead of restore_scratches.
4303 (struct sloc, sloc_t, scratches, scratch_bitmap)
4304 (scratch_operand_bitmap, lra_former_scratch_p)
4305 (lra_former_scratch_operand_p, lra_register_new_scratch_op)
4306 (restore_scratches): Move them to ...
4308 (former_scratch_p, former_scratch_operand_p): Rename to
4309 ira_former_scratch_p and ira_former_scratch_operand_p.
4310 (contains_X_constraint_p): New function.
4311 (register_new_scratch_op): Rename to ira_register_new_scratch_op.
4312 Change it to work for IRA and LRA.
4313 (restore_scratches): Rename to ira_restore_scratches.
4314 (get_scratch_reg, ira_remove_insn_scratches): New functions.
4315 (ira): Call ira_remove_scratches if we use LRA.
4316 * ira.h (ira_former_scratch_p, ira_former_scratch_operand_p): New
4318 (ira_register_new_scratch_op, ira_restore_scratches): New prototypes.
4319 (ira_remove_insn_scratches): New prototype.
4320 * lra-int.h (lra_former_scratch_p, lra_former_scratch_operand_p):
4322 (lra_register_new_scratch_op): Ditto.
4323 * lra-constraints.c: Rename lra_former_scratch_p and
4324 lra_former_scratch_p to ira_former_scratch_p and to
4325 ira_former_scratch_p.
4326 * lra-remat.c: Ditto.
4327 * lra-spills.c: Rename lra_former_scratch_p to ira_former_scratch_p.
4329 2020-10-30 Martin Sebor <msebor@redhat.com>
4332 * builtins.c (access_ref::add_offset): Cap offset lower bound
4333 to at most the the upper bound.
4335 2020-10-30 Jan Hubicka <jh@suse.cz>
4338 * cgraph.c (cgraph_node::create_thunk): Register thunk as early during
4340 * cgraphunit.c (analyze_functions): Call
4341 thunk_info::process_early_thunks.
4342 * symtab-thunks.cc (struct unprocessed_thunk): New struct.
4343 (thunks): New static variable.
4344 (thunk_info::register_early): New member function.
4345 (thunk_info::process_early_thunks): New member function.
4346 * symtab-thunks.h (thunk_info::register_early): Declare.
4347 (thunk_info::process_early_thunks): Declare.
4349 2020-10-30 Richard Biener <rguenther@suse.de>
4351 PR tree-optimization/97623
4352 * tree-ssa-pre.c (insert): First do hoist insertion in
4355 2020-10-30 Richard Biener <rguenther@suse.de>
4357 PR tree-optimization/97626
4358 * tree-vect-slp.c (vect_slp_analyze_node_operations):
4359 Exchange the lvisited hash-set for a vector, roll back
4360 recursive adds to visited when analysis failed.
4361 (vect_slp_analyze_operations): Likewise.
4363 2020-10-30 Zhiheng Xie <xiezhiheng@huawei.com>
4364 Nannan Zheng <zhengnannan@huawei.com>
4366 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
4367 for conversion intrinsics.
4369 2020-10-30 Richard Biener <rguenther@suse.de>
4371 PR tree-optimization/97633
4372 * tree-vect-slp.c (): Update backedges in single-node cycles.
4373 Optimize processing of externals.
4375 2020-10-30 Alex Coplan <alex.coplan@arm.com>
4378 * combine.c (make_extraction): Also handle shifts written as
4379 (mult x 2^n), avoid creating an extract rtx for these.
4380 * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Delete.
4381 (aarch64_classify_index): Remove extract-based address handling.
4382 (aarch64_strip_extend): Likewise.
4383 (aarch64_rtx_arith_op_extract_p): Likewise, remove now-unused parameter.
4385 (aarch64_rtx_costs): ... here.
4387 2020-10-30 Olivier Hainque <hainque@adacore.com>
4389 * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Also
4390 builtin_define __ppc and __ppc__ for VxWorks 7.
4392 2020-10-30 Olivier Hainque <hainque@adacore.com>
4393 Douglas Rupp <rupp@adacore.com>
4394 Pat Bernardi <bernardi@adacore.com>
4396 * config.gcc: Adjust the ix86/x86_64-wrs-vxworks filters
4397 to apply to VxWorks 7 as well.
4398 * config/i386/t-vxworks (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
4399 Remove the fPIC multilib and add one for the large code model
4401 * config/i386/vxworks.h: Separate sections for TARGET_VXWORKS7,
4402 other variants and common bits.
4403 (TARGET_OS_CPP_BUILTINS): Augment to support a range of CPU
4404 families. Leverage VX_CPU_PREFIX.
4405 (CC1_SPEC): Add definition.
4406 (STACK_CHECK_PROTECT): Use conditional expression instead of
4407 heavier to read conditioned macro definitions.
4409 2020-10-30 Jakub Jelinek <jakub@redhat.com>
4411 * gimplify.c (gimplify_scan_omp_clauses): Force
4412 OMP_CLAUSE_ALLOCATE_ALLOCATOR into a temporary if it is non-NULL and
4414 (gimplify_omp_for): Only put allocate on inner taskloop if lastprivate
4415 for the same variable is going to be put there, and in that case
4416 if the OMP_CLAUSE_ALLOCATE_ALLOCATOR is non-NULL non-constant, make
4417 the allocator firstprivate on task.
4419 2020-10-30 Michael Meissner <meissner@linux.ibm.com>
4421 * config/rs6000/rs6000.c (rs6000_option_override_internal): Allow
4422 long double type to be changed for C/C++ if glibc 2.32 or newer.
4423 (rs6000_invalid_binary_op): Update error messages about mixing IBM
4424 long double and IEEE 128-bit.
4426 2020-10-29 Richard Biener <rguenther@suse.de>
4428 * tree-ssa-pre.c (compute_avail): Free operands consistently.
4429 * tree-vect-loop.c (vectorizable_phi): Make sure all operand
4430 defs vectors are released.
4432 2020-10-29 Jan Hubicka <jh@suse.cz>
4434 * vec.h (vec<T, va_heap, vl_ptr>::copy): Pass mem stat info.
4436 2020-10-29 Jan Hubicka <jh@suse.cz>
4438 * wide-int.h (trailing_wide_ints <N>): Turn len to array of structures
4439 so it does not imply typeless storage.
4440 (trailing_wide_ints <N>::operator): update
4441 (trailing_wide_ints <N>::operator []): Update.
4443 2020-10-29 Joseph Myers <joseph@codesourcery.com>
4445 * ginclude/stdbool.h [__STDC_VERSION__ > 201710L] (true, false):
4446 Define with type _Bool.
4448 2020-10-29 Aldy Hernandez <aldyh@redhat.com>
4450 PR tree-optimization/97505
4451 * vr-values.c (vr_values::extract_range_basic): Enable
4452 trap again for everything except UBSAN builtins.
4454 2020-10-29 Richard Sandiford <richard.sandiford@arm.com>
4456 * tree-vectorizer.h (vect_transform_slp_perm_load): Take an
4457 optional extra parameter.
4458 * tree-vect-slp.c (vect_transform_slp_perm_load): Calculate
4459 the number of loads as well as the number of permutes, taking
4460 the counting loop from...
4461 * tree-vect-stmts.c (vect_model_load_cost): ...here. Use the
4462 value computed by vect_transform_slp_perm_load for ncopies.
4464 2020-10-29 Martin Liska <mliska@suse.cz>
4467 * langhooks.c (lhd_begin_section): Call get_section with
4468 not_existing = true.
4469 * output.h (get_section): Add new argument.
4470 * varasm.c (get_section): Fail when NOT_EXISTING is true
4471 and a section already exists.
4472 * ipa-cp.c (ipcp_write_summary): Remove.
4473 (ipcp_read_summary): Likewise.
4474 * ipa-fnsummary.c (ipa_fn_summary_read): Always read jump
4476 (ipa_fn_summary_write): Always stream it.
4478 2020-10-29 Richard Biener <rguenther@suse.de>
4480 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Pass
4481 SLP_TREE_VECTYPE to record_stmt_cost.
4483 2020-10-29 Martin Liska <mliska@suse.cz>
4485 * optc-gen.awk: Check that params start with -param=.
4486 * params.opt: Fix ipa-jump-function-lookups.
4488 2020-10-29 Alexandre Oliva <oliva@adacore.com>
4490 * tree-ssa-math-opts.c (sincos_stats): Add conv_removed.
4491 (execute_cse_conv_1): New.
4492 (execute_cse_sincos_1): Call it. Fix return within
4493 FOR_EACH_IMM_USE_STMT.
4494 (pass_cse_sincos::execute): Report conv_inserted.
4496 2020-10-29 Xuepeng Guo <xuepeng.guo@intel.com>
4497 Hongyu Wang <hongyu.wang@intel.com>
4498 Hongtao Liu <hongtao.liu@intel.com>
4500 * common/config/i386/cpuinfo.h (get_available_features):
4501 Detect KL, AESKLE and WIDEKL features.
4502 * common/config/i386/i386-common.c
4503 (OPTION_MASK_ISA_KL_SET): New.
4504 (OPTION_MASK_ISA_WIDEKL_SET): Likewise.
4505 (OPTION_MASK_ISA_KL_UNSET): Likewise.
4506 (OPTION_MASK_ISA_WIDEKL_UNSET): Likewise.
4507 (OPTION_MASK_ISA2_AVX2_UNSET): Likewise.
4508 (OPTION_MASK_ISA2_AVX_UNSET): Likewise.
4509 (OPTION_MASK_ISA2_SSE4_2_UNSET): Likewise.
4510 (OPTION_MASK_ISA2_SSE4_1_UNSET): Likewise.
4511 (OPTION_MASK_ISA2_SSE4_UNSET): Likewise.
4512 (OPTION_MASK_ISA2_SSSE3_UNSET): Likewise.
4513 (OPTION_MASK_ISA2_SSE3_UNSET): Likewise.
4514 (OPTION_MASK_ISA2_SSE2_UNSET): Likewise.
4515 (OPTION_MASK_ISA2_SSE_UNSET): Likewise.
4516 (ix86_handle_option): Handle kl and widekl, add dependency chain
4518 * common/config/i386/i386-cpuinfo.h (enum processor_features):
4519 (FEATURE_KL, FEATURE_AESKLE, FEATURE_WIDEKL): New.
4520 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
4521 for KL, AESKLE and WIDEKL.
4522 * config.gcc: Add keylockerintrin.h.
4523 * doc/invoke.texi: Document new option -mkl and -mwidekl.
4524 * doc/extend.texi: Document kl and widekl.
4525 * config/i386/cpuid.h (bit_KL, bit_AESKLE, bit_WIDEKL): New.
4526 * config/i386/i386-builtin-types.def ((UINT, UINT, V2DI, V2DI, PVOID),
4527 (UINT, UINT, V2DI, PVOID), (VOID, V2DI, V2DI, V2DI, UINT),
4528 (UINT8, PV2DI, V2DI, PCVOID), (UINT8, PV2DI, PCV2DI, PCVOID)): New
4530 * config/i386/i386-builtin.def: Add
4531 __builtin_ia32_loadiwkey,
4532 __builtin_ia32_aesdec128kl_u8,
4533 __builtin_ia32_aesdec256kl_u8,
4534 __builtin_ia32_aesenc128kl_u8,
4535 __builtin_ia32_aesenc256kl_u8,
4536 __builtin_ia32_aesdecwide128kl_u8,
4537 __builtin_ia32_aesdecwide256kl_u8,
4538 __builtin_ia32_aesencwide128kl_u8,
4539 __builtin_ia32_aesencwide256kl_u8,
4540 __builtin_ia32_encodekey128_u32,
4541 __builtin_ia32_encodekey256_u32.
4542 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4544 * config/i386/i386-options.c (isa2_opts): Add -mkl and -mwidekl.
4545 (ix86_option_override_internal): Handle KL and WIDEKL.
4546 (ix86_valid_target_attribute_inner_p): Add attribute for kl and widekl.
4547 * config/i386/i386-expand.c
4548 (ix86_expand_builtin): Expand Keylocker Builtins.
4549 * config/i386/i386.h (TARGET_KL): New.
4550 (TARGET_KL_P): Likewise.
4551 (TARGET_WIDEKL): Likewise.
4552 (TARGET_WIDEKL_P): Likewise.
4554 (PTA_WIDEKL): Likewise.
4555 (PTA_TIGERLAKE): Add PTA_KL, PTA_WIDEKL.
4556 (PTA_ALDERLAKE): Likewise.
4557 * config/i386/i386.opt: Add new option mkl and mwidekl.
4558 * config/i386/keylockerintrin.h: New header file for Keylocker.
4559 * config/i386/immintrin.h: Include keylockerintrin.h.
4560 * config/i386/predicates.md (encodekey128_operation): New
4562 (encodekey256_operation): Likewise.
4563 (aeswidekl_operation): Likewise.
4564 * config/i386/sse.md (UNSPECV_LOADIWKEY): New.
4565 (UNSPECV_AESDEC128KLU8): Likewise.
4566 (UNSPECV_AESENC128KLU8): Likewise.
4567 (UNSPECV_AESDEC256KLU8): Likewise.
4568 (UNSPECV_AESENC256KLU8): Likewise.
4569 (UNSPECV_AESDECWIDE128KLU8): Likewise.
4570 (UNSPECV_AESENCWIDE128KLU8): Likewise.
4571 (UNSPECV_AESDECWIDE256KLU8): Likewise.
4572 (UNSPECV_AESENCWIDE256KLU8): Likewise.
4573 (UNSPECV_ENCODEKEY128U32): Likewise.
4574 (UNSPECV_ENCODEKEY256U32): Likewise.
4575 (encodekey128u32): New expander.
4576 (encodekey256u32): Likewise.
4577 (aes<aeswideklvariant>u8): Likewise.
4578 (loadiwkey): New insn pattern.
4579 (*encodekey128u32): Likewise.
4580 (*encodekey256u32): Likewise.
4581 (aes<aesklvariant>u8): Likewise.
4582 (*aes<aeswideklvariant>u8): Likewise.
4584 2020-10-29 Richard Biener <rguenther@suse.de>
4586 * tree-vect-slp.c (vect_build_slp_tree_2): Allow splatting
4587 not vectorizable loads.
4588 (vect_build_slp_instance): Amend dumping with address.
4589 (vect_slp_convert_to_external): Likewise.
4591 2020-10-29 Andrew MacLeod <amacleod@redhat.com>
4593 PR tree-optimization/97609
4594 * gimple-range-cache.cc (non_null_ref::process_name): Call
4595 infer_nonnull_range directly instead of infer_value_range.
4597 2020-10-29 David Malcolm <dmalcolm@redhat.com>
4599 * Makefile.in (ANALYZER_OBJS): Add analyzer/complexity.o.
4601 2020-10-28 Marek Polacek <polacek@redhat.com>
4604 * doc/invoke.texi: Document -Wdeprecated-enum-enum-conversion
4605 and -Wdeprecated-enum-float-conversion. -Wenum-conversion is
4606 no longer C/ObjC only.
4608 2020-10-28 Richard Sandiford <richard.sandiford@arm.com>
4610 PR tree-optimization/97457
4611 * value-range.cc (irange::set): Don't decay POLY_INT_CST ranges
4614 2020-10-28 Carl Love <cel@us.ibm.com>
4616 * config/rs6000/vsx.md(xxgenpcvm_<mode>_internal): Remove TARGET_64BIT.
4618 2020-10-28 Richard Biener <rguenther@suse.de>
4620 * tree-vect-slp.c (vect_slp_analyze_node_operations_1): Dump
4621 when shared vectype update fails.
4623 2020-10-28 Richard Biener <rguenther@suse.de>
4625 * tree-vect-slp.c (vect_get_and_check_slp_defs): For skipped
4626 args just push NULLs and vect_uninitialized_def.
4627 (vect_build_slp_tree_2): Allocate skip_args for all ops
4628 and pass it down to vect_get_and_check_slp_defs.
4630 2020-10-28 Richard Biener <rguenther@suse.de>
4632 PR tree-optimization/97615
4633 * tree-vect-slp.c (vect_build_slp_tree_2): Do not build
4634 an external from pattern defs.
4636 2020-10-28 Richard Biener <rguenther@suse.de>
4638 * tree-vect-slp.c (vect_optimize_slp): Fix iteration over
4641 2020-10-28 Richard Biener <rguenther@suse.de>
4643 * tree-vect-slp.c (vect_build_slp_instance): Split the store
4644 group at the failure boundary and also re-analyze a large enough
4647 2020-10-28 Richard Biener <rguenther@suse.de>
4649 * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
4650 Dump when vect_update_shared_vectype fails.
4652 2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
4654 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC, __ST3_LANE_FUNC)
4655 (__ST4_LANE_FUNC): Rename the macro generating the 'q' variants
4656 into __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC so they
4657 all can be undefed at the and of the file.
4658 (vst2_lane_bf16, vst2q_lane_bf16, vst3_lane_bf16, vst3q_lane_bf16)
4659 (vst4_lane_bf16, vst4q_lane_bf16): Add new intrinsics.
4661 2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
4663 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC, __LD3_LANE_FUNC)
4664 (__LD4_LANE_FUNC): Rename the macro generating the 'q' variants
4665 into __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC so they
4666 all can be undefed at the and of the file.
4667 (vld2_lane_bf16, vld2q_lane_bf16, vld3_lane_bf16, vld3q_lane_bf16)
4668 (vld4_lane_bf16, vld4q_lane_bf16): Add new intrinsics.
4670 2020-10-28 Jakub Jelinek <jakub@redhat.com>
4672 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ALLOCATE.
4673 * tree.h (OMP_CLAUSE_ALLOCATE_ALLOCATOR,
4674 OMP_CLAUSE_ALLOCATE_COMBINED): Define.
4675 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add allocate
4677 (walk_tree_1): Handle OMP_CLAUSE_ALLOCATE.
4678 * tree-pretty-print.c (dump_omp_clause): Likewise.
4679 * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses,
4680 gimplify_omp_for): Likewise.
4681 * tree-nested.c (convert_nonlocal_omp_clauses,
4682 convert_local_omp_clauses): Likewise.
4683 * omp-low.c (scan_sharing_clauses): Likewise.
4685 2020-10-28 Jakub Jelinek <jakub@redhat.com>
4687 * omp-offload.c (omp_declare_target_tgt_fn_r): Handle direct calls to
4688 declare variant base functions.
4690 2020-10-28 Jakub Jelinek <jakub@redhat.com>
4693 * lto-streamer.h (omp_lto_output_declare_variant_alt,
4694 omp_lto_input_declare_variant_alt): Declare variant.
4695 * symtab.c (symtab_node::get_partitioning_class): Return
4696 SYMBOL_DUPLICATE for declare_variant_alt nodes.
4697 * passes.c (ipa_write_summaries): Add declare_variant_alt to
4699 * lto-cgraph.c (output_refs): Call omp_lto_output_declare_variant_alt
4700 on declare_variant_alt nodes.
4701 (input_refs): Call omp_lto_input_declare_variant_alt on
4702 declare_variant_alt nodes.
4703 * lto-streamer-out.c (output_function): Don't call
4704 collect_block_tree_leafs if DECL_INITIAL is error_mark_node.
4705 (lto_output): Call output_function even for declare_variant_alt
4707 * omp-general.c (omp_lto_output_declare_variant_alt,
4708 omp_lto_input_declare_variant_alt): New functions.
4710 2020-10-28 Jakub Jelinek <jakub@redhat.com>
4712 * wide-int.cc (wi::set_bit_large): Call canonize unless setting
4713 msb bit and clearing bits above it.
4715 2020-10-28 Andrew MacLeod <amacleod@redhat.com>
4717 * gimple-range-gori.cc (gori_compute_cache::cache_stmt): Accumulate
4718 return values and only set cache when everything returned true.
4719 * gimple-range.cc (get_tree_range): Set the return range to UNDEFINED
4720 when the range isn't supported.
4721 (gimple_ranger::calc_stmt): Return varying if the type is supported,
4722 even if the stmt processing failed. False otherwise.
4723 (range_of_builtin_ubsan_call): Don't use gcc_assert.
4724 (range_of_builtin_call): Ditto.
4725 (gimple_ranger::range_of_cond_expr): Ditto.
4726 (gimple_ranger::range_of_expr): Ditto
4727 (gimple_ranger::range_on_entry): Ditto.
4728 (gimple_ranger::range_on_exit): Ditto.
4729 (gimple_ranger::range_on_edge): DItto.
4730 (gimple_ranger::range_of_stmt): Don't use gcc_assert, and initialize
4731 return value to UNDEFINED.
4733 2020-10-27 Andreas Krebbel <krebbel@linux.ibm.com>
4735 PR rtl-optimization/97497
4736 * config/s390/s390.c (s390_hard_regno_call_part_clobbered): Do not
4737 return true for r12 when -fpic is used.
4739 2020-10-27 Tamar Christina <tamar.christina@arm.com>
4742 * config/aarch64/aarch64.c (aarch64_expand_cpymem): Use unsigned
4743 arithmetic in check.
4745 2020-10-27 Andrea Corallo <andrea.corallo@arm.com>
4747 * config/aarch64/arm_neon.h (vcopy_lane_bf16, vcopyq_lane_bf16)
4748 (vcopyq_laneq_bf16, vcopy_laneq_bf16): New intrinsics.
4750 2020-10-27 Olivier Hainque <hainque@adacore.com>
4752 * config/vxworks.h (VX_CPU_PREFIX): #define here.
4753 * config/rs6000/vxworks.h: Remove #definition.
4755 2020-10-27 Olivier Hainque <hainque@adacore.com>
4757 * config/rs6000/vxworks.h (CPP_SPEC): Fix macro definition
4760 2020-10-27 Richard Biener <rguenther@suse.de>
4762 * tree-vect-slp.c (vect_build_slp_instance): Use ceil_log2
4763 to compute maximum group-size.
4765 2020-10-27 Jan Hubicka <jh@suse.cz>
4768 * ipa-modref-tree.h (modref_tree::remap_params): New member function.
4769 * ipa-modref.c (modref_summaries_lto::duplicate): Check that
4770 optimization summaries are not duplicated.
4771 (remap_arguments): Remove.
4772 (modref_transform): Rename to ...
4773 (update_signature): ... this one; handle also lto summary.
4774 (pass_ipa_modref::execute): Update signatures here rather
4775 than in transform hook.
4777 2020-10-27 Richard Biener <rguenther@suse.de>
4779 * tree-vect-slp.c (vect_slp_bbs): Remove no-op
4780 slp-max-insns-in-bb check.
4781 (vect_slp_function): Dump when splitting the function.
4782 Adjust the split condition for control altering stmts.
4783 * params.opt (-param=slp-max-insns-in-bb): Remove.
4784 * doc/invoke.texi (-param=slp-max-insns-in-bb): Likewise.
4786 2020-10-27 Richard Biener <rguenther@suse.de>
4788 * gimple.h (gimple_expr_type): For PHIs return the type
4790 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
4791 Make sure edge order into copied loop headers line up with the
4793 * tree-vect-loop.c (vect_transform_cycle_phi): Handle nested
4795 (vectorizable_phi): New function.
4796 (vectorizable_live_operation): For BB vectorization compute insert
4798 * tree-vect-slp.c (vect_free_slp_tree): Deal with NULL
4799 SLP_TREE_CHILDREN entries.
4800 (vect_create_new_slp_node): Add overloads with pre-existing node
4802 (vect_print_slp_graph): Likewise.
4803 (vect_mark_slp_stmts): Likewise.
4804 (vect_mark_slp_stmts_relevant): Likewise.
4805 (vect_gather_slp_loads): Likewise.
4806 (vect_optimize_slp): Likewise.
4807 (vect_slp_analyze_node_operations): Likewise.
4808 (vect_bb_slp_scalar_cost): Likewise.
4809 (vect_remove_slp_scalar_calls): Likewise.
4810 (vect_get_and_check_slp_defs): Handle PHIs.
4811 (vect_build_slp_tree_1): Handle PHIs.
4812 (vect_build_slp_tree_2): Continue SLP build, following PHI
4813 arguments. Fix memory leak.
4814 (vect_build_slp_tree): Put stub node into the hash-map so
4815 we can discover cycles directly.
4816 (vect_build_slp_instance): Set the backedge SLP def for
4818 (vect_analyze_slp_backedges): Remove.
4819 (vect_analyze_slp): Do not call it.
4820 (vect_slp_convert_to_external): Release SLP_TREE_LOAD_PERMUTATION.
4821 (vect_slp_analyze_node_operations): Handle stray failed
4822 backedge defs by failing.
4823 (vect_slp_build_vertices): Adjust leaf condition.
4824 (vect_bb_slp_mark_live_stmts): Handle PHIs, use visited
4825 hash-set to handle cycles.
4826 (vect_slp_analyze_operations): Adjust.
4827 (vect_bb_partition_graph_r): Likewise.
4828 (vect_slp_function): Adjust split condition to allow CFG
4830 (vect_schedule_slp_instance): Rename to ...
4831 (vect_schedule_slp_node): ... this. Move DFS walk to ...
4832 (vect_schedule_scc): ... this new function.
4833 (vect_schedule_slp): Call it. Remove ad-hoc vectorized
4835 * tree-vect-stmts.c (vect_analyze_stmt): Call
4837 (vect_transform_stmt): Likewise.
4838 (vect_is_simple_use): Handle vect_backedge_def.
4839 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Only
4840 set loop header PHIs to vect_unknown_def_type for loop
4842 * tree-vectorizer.h (enum vect_def_type): Add vect_backedge_def.
4843 (enum stmt_vec_info_type): Add phi_info_type.
4844 (vectorizable_phi): Declare.
4846 2020-10-27 Richard Biener <rguenther@suse.de>
4848 * tree-vect-slp.c (vect_build_slp_tree_2): When vectorizing
4849 BBs splat uniform operands and stop SLP discovery.
4851 2020-10-27 Iain Buclaw <ibuclaw@gdcproject.org>
4853 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
4855 * config/glibc-d.c (glibc_d_critsec_size): Likewise.
4856 (TARGET_D_CRITSEC_SIZE): Likewise.
4857 * config/i386/linux-common.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
4859 * config/sol2-d.c (solaris_d_critsec_size): Likewise.
4860 (TARGET_D_CRITSEC_SIZE): Likewise.
4861 * doc/tm.texi.in (TARGET_D_CRITSEC_SIZE): Likewise.
4862 * doc/tm.texi: Regenerate.
4864 2020-10-27 Martin Liska <mliska@suse.cz>
4866 PR gcov-profile/97461
4867 * gcov-io.h (GCOV_PREALLOCATED_KVP): Pre-allocate 64
4870 2020-10-27 Jan Hubicka <jh@suse.cz>
4872 * tree-ssa-alias.c (attr_fnspec::verify): Re-enabl checking.
4874 2020-10-27 Jan Hubicka <jh@suse.cz>
4876 * builtin-attrs.def (STRERRNOC): New macro.
4877 (STRERRNOP): New macro.
4878 (ATTR_ERRNOCONST_NOTHROW_LEAF_LIST): New attr list.
4879 (ATTR_ERRNOPURE_NOTHROW_LEAF_LIST): New attr list.
4880 * builtins.def (ATTR_MATHFN_ERRNO): Use
4881 ATTR_ERRNOCONST_NOTHROW_LEAF_LIST.
4882 (ATTR_MATHFN_FPROUNDING_ERRNO): Use ATTR_ERRNOCONST_NOTHROW_LEAF_LIST
4883 or ATTR_ERRNOPURE_NOTHROW_LEAF_LIST.
4885 2020-10-27 Kito Cheng <kito.cheng@sifive.com>
4887 * common/config/riscv/riscv-common.c (opt_var_ref_t): New.
4888 (riscv_ext_flag_table_t): New.
4889 (riscv_ext_flag_table): New.
4890 (riscv_parse_arch_string): Pass gcc_options* instead of
4891 &opts->x_target_flags only, and using riscv_arch_option_table to
4893 (riscv_handle_option): Update argument for riscv_parse_arch_string.
4894 (riscv_expand_arch): Ditto.
4895 (riscv_expand_arch_from_cpu): Ditto.
4897 2020-10-27 Jan Hubicka <jh@suse.cz>
4899 * tree-ssa-ccp.c (evaluate_stmt): Use EAF_RETURN_ARG; do not handle
4900 string buitings specially.
4902 2020-10-27 Jan Hubicka <jh@suse.cz>
4904 * tree.c (set_call_expr_flags): Fix string for ECF_RET1.
4905 (build_common_builtin_nodes): Do not set ECF_RET1 for memcpy, memmove,
4906 and memset. They are handled by builtin_fnspec.
4908 2020-10-27 Jan Hubicka <jh@suse.cz>
4910 * builtins.c (builtin_fnspec): Add bzero, memcmp, memcmp_eq, bcmp,
4911 strncmp, strncmp_eq, strncasecmp, rindex, strlen, strlnen, strcasecmp,
4912 strcspn, strspn, strcmp, strcmp_eq.
4914 2020-10-27 Richard Biener <rguenther@suse.de>
4916 * tree-vectorizer.h (slp_tree_pool): Declare.
4917 (_slp_tree::operator new): Likewise.
4918 (_slp_tree::operator delete): Likewise.
4919 * tree-vectorizer.c (vectorize_loops): Allocate and free the
4921 (pass_slp_vectorize::execute): Likewise.
4922 * tree-vect-slp.c (slp_tree_pool): Define.
4923 (_slp_tree::operator new): Likewise.
4924 (_slp_tree::operator delete): Likewise.
4926 2020-10-27 Martin Liska <mliska@suse.cz>
4928 * lto-wrapper.c (run_gcc): Do not use sub-make when jobserver is
4929 not detected properly.
4931 2020-10-27 Martin Liska <mliska@suse.cz>
4933 * symbol-summary.h (call_summary_base): Pass symtab hooks to
4934 base and register (or unregister) hooks directly.
4936 2020-10-27 Martin Liska <mliska@suse.cz>
4938 * symbol-summary.h (function_summary_base::unregister_hooks):
4939 Call disable_insertion_hook and disable_duplication_hook.
4940 (function_summary_base::symtab_insertion): New field.
4941 (function_summary_base::symtab_removal): Likewise.
4942 (function_summary_base::symtab_duplication): Likewise.
4943 Register hooks in function_summary_base and directly register
4944 (or unregister) hooks.
4946 2020-10-26 Andrew MacLeod <amacleod@redhat.com>
4948 PR tree-optimization/97567
4949 * gimple-range-gori.cc (gori_compute::logical_combine): Union the
4950 ranges of operand1 and operand2, not intersect.
4952 2020-10-26 Jan Hubicka <jh@suse.cz>
4954 * attr-fnspec.h: Update toplevel comment.
4955 (attr_fnspec::attr_fnspec): New constructor.
4956 (attr_fnspec::arg_read_p,
4957 attr_fnspec::arg_written_p,
4958 attr_fnspec::arg_access_size_given_by_arg_p,
4959 attr_fnspec::arg_single_access_p
4960 attr_fnspec::loads_known_p
4961 attr_fnspec::stores_known_p,
4962 attr_fnspec::clobbers_errno_p): New member functions.
4963 (gimple_call_fnspec): Declare.
4964 (builtin_fnspec): Declare.
4965 * builtins.c: Include attr-fnspec.h
4966 (builtin_fnspec): New function.
4967 * builtins.def (BUILT_IN_MEMCPY): Do not specify RET1 fnspec.
4968 (BUILT_IN_MEMMOVE): Do not specify RET1 fnspec.
4969 (BUILT_IN_MEMSET): Do not specify RET1 fnspec.
4970 (BUILT_IN_STRCAT): Do not specify RET1 fnspec.
4971 (BUILT_IN_STRCPY): Do not specify RET1 fnspec.
4972 (BUILT_IN_STRNCAT): Do not specify RET1 fnspec.
4973 (BUILT_IN_STRNCPY): Do not specify RET1 fnspec.
4974 (BUILT_IN_MEMCPY_CHK): Do not specify RET1 fnspec.
4975 (BUILT_IN_MEMMOVE_CHK): Do not specify RET1 fnspec.
4976 (BUILT_IN_MEMSET_CHK): Do not specify RET1 fnspec.
4977 (BUILT_IN_STRCAT_CHK): Do not specify RET1 fnspec.
4978 (BUILT_IN_STRCPY_CHK): Do not specify RET1 fnspec.
4979 (BUILT_IN_STRNCAT_CHK): Do not specify RET1 fnspec.
4980 (BUILT_IN_STRNCPY_CHK): Do not specify RET1 fnspec.
4981 * gimple.c (gimple_call_fnspec): Return attr_fnspec.
4982 (gimple_call_arg_flags): Update.
4983 (gimple_call_return_flags): Update.
4984 * tree-ssa-alias.c (check_fnspec): New function.
4985 (ref_maybe_used_by_call_p_1): Use fnspec for builtin handling.
4986 (call_may_clobber_ref_p_1): Likewise.
4987 (attr_fnspec::verify): Update verifier.
4988 * calls.c (decl_fnspec): New function.
4989 (decl_return_flags): Use it.
4991 2020-10-26 Aldy Hernandez <aldyh@redhat.com>
4993 PR tree-optimization/97555
4994 * range-op.cc (range_tests): Test 1-bit signed invert.
4995 * value-range.cc (subtract_one): Adjust comment.
4997 (irange::invert): Call add_one.
4999 2020-10-26 Jan Hubicka <jh@suse.cz>
5001 * cgraph.h (cgraph_node::optimize_for_size_p): Return
5002 optimize_size_level.
5003 (cgraph_node::optimize_for_size_p): Update.
5004 * coretypes.h (enum optimize_size_level): New enum.
5005 * predict.c (unlikely_executed_edge_p): Microoptimize.
5006 (optimize_function_for_size_p): Return optimize_size_level.
5007 (optimize_bb_for_size_p): Likewise.
5008 (optimize_edge_for_size_p): Likewise.
5009 (optimize_insn_for_size_p): Likewise.
5010 (optimize_loop_nest_for_size_p): Likewise.
5011 * predict.h (optimize_function_for_size_p): Update declaration.
5012 (optimize_bb_for_size_p): Update declaration.
5013 (optimize_edge_for_size_p): Update declaration.
5014 (optimize_insn_for_size_p): Update declaration.
5015 (optimize_loop_for_size_p): Update declaration.
5016 (optimize_loop_nest_for_size_p): Update declaration.
5018 2020-10-26 Richard Biener <rguenther@suse.de>
5020 * tree-vect-slp.c (enum slp_instance_kind): New.
5021 (vect_build_slp_instance): Split out from...
5022 (vect_analyze_slp_instance): ... this.
5024 2020-10-26 Andrew MacLeod <amacleod@redhat.com>
5026 * gimple-range.cc (range_of_builtin_call): Initialize zerov to 0.
5028 2020-10-26 Jan Hubicka <jh@suse.cz>
5031 * cgraphclones.c (cgraph_node::materialize_clone): Clear stmt
5033 * cgraphunit.c (mark_functions_to_output): Do not clear them here.
5034 * ipa-inline-transform.c (inline_transform): Clear stmt references.
5035 * symtab.c (symtab_node::clear_stmts_in_references): Make recursive
5037 * tree-ssa-structalias.c (ipa_pta_execute): Do not clear references.
5039 2020-10-26 Zhiheng Xie <xiezhiheng@huawei.com>
5040 Nannan Zheng <zhengnannan@huawei.com>
5042 * config/aarch64/aarch64-builtins.c: Add FLAG STORE.
5043 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
5044 for store intrinsics.
5046 2020-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5048 PR tree-optimization/97546
5049 * gimple-ssa-store-merging.c (find_bswap_or_nop): Return NULL if
5050 type is not INTEGER_CST.
5052 2020-10-26 Richard Biener <rguenther@suse.de>
5055 * expr.c (const_scalar_mask_from_tree): Remove.
5056 (expand_expr_real_1): Always VIEW_CONVERT integer mode
5057 vector constants to an integer type.
5058 * tree.c (build_truth_vector_type_for_mode): Use a single-bit
5059 boolean component type for non-vector-mode mask_mode.
5061 2020-10-26 H.J. Lu <hjl.tools@gmail.com>
5064 * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem):
5065 Return false for -mno-inline-all-stringops.
5067 2020-10-26 H.J. Lu <hjl.tools@gmail.com>
5070 * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem): New
5072 * config/i386/i386-protos.h (ix86_expand_cmpstrn_or_cmpmem): New
5074 * config/i386/i386.md (cmpmemsi): New pattern.
5076 2020-10-26 Andreas Krebbel <krebbel@linux.ibm.com>
5078 * config/s390/vector.md ("vcond_mask_<mode><mode>"): New expander.
5080 2020-10-26 Richard Biener <rguenther@suse.de>
5082 * sbitmap.c (sbitmap_vector_alloc): Use size_t for byte
5083 quantities to avoid overflow.
5085 2020-10-26 Richard Biener <rguenther@suse.de>
5087 PR tree-optimization/97539
5088 * tree-vect-loop-manip.c (vect_do_peeling): Reset out-of-loop
5089 debug uses before peeling.
5091 2020-10-26 Jan Hubicka <hubicka@ucw.cz>
5093 * cgraph.h (struct cgraph_node): Make ipa_transforms_to_apply vl_ptr.
5094 * ipa-inline-analysis.c (initialize_growth_caches): Disable insertion
5095 and duplication hooks.
5096 * ipa-inline-transform.c (clone_inlined_nodes): Clear
5097 ipa_transforms_to_apply.
5098 (save_inline_function_body): Disable insertion hoook for
5099 ipa_saved_clone_sources.
5100 * ipa-prop.c (ipcp_transformation_initialize): Disable insertion hook.
5101 * ipa-prop.h (ipa_node_params_t): Disable insertion hook.
5102 * ipa-reference.c (propagate): Disable insertion hoook.
5103 * ipa-sra.c (ipa_sra_summarize_function): Move out of anonymous
5105 (ipa_sra_function_summaries::insert): New virtual function.
5106 * passes.c (execute_one_pass): Do not add transforms to inline clones.
5107 * symbol-summary.h (function_summary_base): Make insert and duplicate
5108 hooks fail instead of silently producing empty summaries; add way to
5109 disable duplication hooks
5110 (call_summary_base): Likewise.
5111 * tree-nested.c (nested_function_info::get_create): Disable insertion
5113 (maybe_record_nested_function): Likewise.
5115 2020-10-26 Xionghu Luo <luoxhu@linux.ibm.com>
5117 * cfg.c (debug_bb): New overloaded function.
5118 (debug_bb_n): New overloaded function.
5119 * cfg.h (debug_bb): New declaration.
5120 (debug_bb_n): New declaration.
5121 * print-rtl.c (debug_bb_slim): Call debug_bb with flags.
5123 2020-10-24 H.J. Lu <hjl.tools@gmail.com>
5126 * configure.ac (HAVE_AS_WORKING_DWARF_4_FLAG): Renamed to ...
5127 (HAVE_AS_WORKING_DWARF_N_FLAG): This. Don't define if there is
5128 an extra assembly input file in debug info. Replace success
5129 with dwarf4_success in the 32-bit --gdwarf-4 check.
5130 * dwarf2out.c (asm_outputs_debug_line_str): Check
5131 HAVE_AS_WORKING_DWARF_N_FLAG instead of
5132 HAVE_AS_WORKING_DWARF_4_FLAG.
5133 * gcc.c (ASM_DEBUG_SPEC): Likewise.
5134 (ASM_DEBUG_OPTION_SPEC): Likewise.
5135 * config.in: Regenerated.
5136 * configure: Likewise.
5138 2020-10-24 Aldy Hernandez <aldyh@redhat.com>
5140 PR tree-optimization/97538
5141 * calls.c (get_size_range): Handle undefined ranges.
5143 2020-10-24 Martin Liska <mliska@suse.cz>
5145 * cgraph.c (cgraph_node::former_thunk_p): Move out of CHECKING_P
5148 2020-10-24 Alan Modra <amodra@gmail.com>
5150 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Limit
5151 AND addressing to just lvx/stvx style addresses.
5153 2020-10-24 Alan Modra <amodra@gmail.com>
5155 * config/rs6000/rs6000.md (cstore<mode>4): Don't call
5156 rs6000_emit_int_cmove for power10 when -mno-isel.
5158 2020-10-23 Jan Hubicka <hubicka@ucw.cz>
5160 * Makefile.in: Add symtab-thunks.o
5161 (GTFILES): Add symtab-thunks.h and symtab-thunks.cc; remove cgraphunit.c
5162 * cgraph.c: Include symtab-thunks.h.
5163 (cgraph_node::create_thunk): Update
5164 (symbol_table::create_edge): Update
5165 (cgraph_node::dump): Update
5166 (cgraph_node::call_for_symbol_thunks_and_aliases): Update
5167 (set_nothrow_flag_1): Update
5168 (set_malloc_flag_1): Update
5169 (set_const_flag_1): Update
5170 (collect_callers_of_node_1): Update
5171 (clone_of_p): Update
5172 (cgraph_node::verify_node): Update
5173 (cgraph_node::function_symbol): Update
5174 (cgraph_c_finalize): Call thunk_info::release.
5175 (cgraph_node::has_thunk_p): Update
5176 (cgraph_node::former_thunk_p): Move here from cgraph.h; reimplement.
5177 * cgraph.h (struct cgraph_thunk_info): Rename to symtab-thunks.h.
5178 (cgraph_node): Remove thunk field; add thunk bitfield.
5179 (cgraph_node::expand_thunk): Move to symtab-thunks.h
5180 (symtab_thunks_cc_finalize): Declare.
5181 (cgraph_node::has_gimple_body_p): Update.
5182 (cgraph_node::former_thunk_p): Update.
5183 * cgraphclones.c: Include symtab-thunks.h.
5184 (duplicate_thunk_for_node): Update.
5185 (cgraph_edge::redirect_callee_duplicating_thunks): Update.
5186 (cgraph_node::expand_all_artificial_thunks): Update.
5187 (cgraph_node::create_edge_including_clones): Update.
5188 * cgraphunit.c: Include symtab-thunks.h.
5189 (vtable_entry_type): Move to symtab-thunks.c.
5190 (cgraph_node::analyze): Update.
5191 (analyze_functions): Update.
5192 (mark_functions_to_output): Update.
5193 (thunk_adjust): Move to symtab-thunks.c
5194 (cgraph_node::expand_thunk): Move to symtab-thunks.c
5195 (cgraph_node::assemble_thunks_and_aliases): Update.
5196 (output_in_order): Update.
5197 (cgraphunit_c_finalize): Do not clear vtable_entry_type.
5198 (cgraph_node::create_wrapper): Update.
5199 * gengtype.c (open_base_files): Add symtab-thunks.h
5200 * ipa-comdats.c (propagate_comdat_group): UPdate.
5201 (ipa_comdats): Update.
5202 * ipa-cp.c (determine_versionability): UPdate.
5203 (gather_caller_stats): Update.
5204 (count_callers): Update
5205 (set_single_call_flag): Update
5206 (initialize_node_lattices): Update
5207 (call_passes_through_thunk_p): Update
5208 (call_passes_through_thunk): Update
5209 (propagate_constants_across_call): Update
5210 (find_more_scalar_values_for_callers_subset): Update
5211 (has_undead_caller_from_outside_scc_p): Update
5212 * ipa-fnsummary.c (evaluate_properties_for_edge): Update.
5213 (compute_fn_summary): Update.
5214 (inline_analyze_function): Update.
5215 * ipa-icf.c: Include symtab-thunks.h.
5216 (sem_function::equals_wpa): Update.
5217 (redirect_all_callers): Update.
5218 (sem_function::init): Update.
5219 (sem_function::parse): Update.
5220 * ipa-inline-transform.c: Include symtab-thunks.h.
5221 (inline_call): Update.
5222 (save_inline_function_body): Update.
5223 (preserve_function_body_p): Update.
5224 * ipa-inline.c (inline_small_functions): Update.
5225 * ipa-polymorphic-call.c: Include alloc-pool.h, symbol-summary.h,
5227 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Update.
5228 * ipa-pure-const.c: Include symtab-thunks.h.
5229 (analyze_function): Update.
5230 * ipa-sra.c (check_for_caller_issues): Update.
5231 * ipa-utils.c (ipa_reverse_postorder): Update.
5232 (ipa_merge_profiles): Update.
5233 * ipa-visibility.c (non_local_p): Update.
5234 (cgraph_node::local_p): Update.
5235 (function_and_variable_visibility): Update.
5236 * ipa.c (symbol_table::remove_unreachable_nodes): Update.
5237 * lto-cgraph.c: Include alloc-pool.h, symbol-summary.h and
5239 (lto_output_edge): Update.
5240 (lto_output_node): Update.
5241 (compute_ltrans_boundary): Update.
5242 (output_symtab): Update.
5243 (verify_node_partition): Update.
5244 (input_overwrite_node): Update.
5245 (input_node): Update.
5246 * lto-streamer-in.c (fixup_call_stmt_edges): Update.
5247 * symtab-thunks.cc: New file.
5248 * symtab-thunks.h: New file.
5249 * toplev.c (toplev::finalize): Call symtab_thunks_cc_finalize.
5250 * trans-mem.c (ipa_tm_mayenterirr_function): Update.
5251 (ipa_tm_execute): Update.
5252 * tree-inline.c (expand_call_inline): Update.
5253 * tree-nested.c (create_nesting_tree): Update.
5254 (convert_all_function_calls): Update.
5255 (gimplify_all_functions): Update.
5256 * tree-profile.c (tree_profiling): Update.
5257 * tree-ssa-structalias.c (associate_varinfo_to_alias): Update.
5258 * tree.c (free_lang_data_in_decl): Update.
5259 * value-prof.c (init_node_map): Update.
5261 2020-10-23 Marek Polacek <polacek@redhat.com>
5264 * doc/invoke.texi: Document -Wsizeof-array-div.
5266 2020-10-23 Martin Sebor <msebor@redhat.com>
5269 * attribs.c (init_attr_rdwr_indices): Handle static VLA parameters.
5271 2020-10-23 Douglas Rupp <rupp@adacore.com>
5273 * config/vxworks.h (VXWORKS_NET_LIBS_RTP): Use -lrtnet if
5274 rtnetStackLib.h is available,fallback to -lnet otherwise.
5276 2020-10-23 Douglas Rupp <rupp@adacore.com>
5278 * gcc.c (if-exists-then-else): New built-in spec function.
5279 * doc/invoke.texi: Document it.
5281 2020-10-23 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
5283 * doc/extend.texi (PowerPC Built-in Functions): Replace
5284 extraneous characters with whitespace.
5286 2020-10-23 Martin Liska <mliska@suse.cz>
5288 * gcov.c (read_count_file): Never call gcov_sync with a negative
5291 2020-10-23 Jakub Jelinek <jakub@redhat.com>
5293 * Makefile.in (PLUGIN_HEADERS): Add gomp-constants.h and $(EXPR_H).
5294 (s-header-vars): Accept not just spaces but also tabs between *_H name
5295 and =. Handle common/config/ headers similarly to config. Don't
5296 throw away everything from first ... to last / on the remaining
5297 string, instead skip just ... to corresponding last / without
5298 intervening spaces and tabs.
5299 (install-plugin): Treat common/config headers like config headers.
5300 * config/i386/t-i386 (TM_H): Add
5301 $(srcdir)/common/config/i386/i386-cpuinfo.h.
5303 2020-10-23 Jakub Jelinek <jakub@redhat.com>
5305 PR tree-optimization/97164
5306 * stor-layout.c (layout_type): Also reject arrays where element size
5307 is constant, but not a multiple of element alignment.
5309 2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
5311 * tree-ssa-loop-ivopts.c (analyze_and_mark_doloop_use): Bail out if
5312 the loop is subject to a pragma Unroll with no specific count.
5314 2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
5316 * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
5317 using expression 'minus'.
5318 (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
5319 * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
5320 (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
5321 * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
5322 ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
5324 2020-10-23 Martin Liska <mliska@suse.cz>
5327 * lto-wrapper.c (make_exists): New function.
5328 (run_gcc): Use it to check that make is present and working
5329 for parallel execution.
5331 2020-10-23 Richard Biener <rguenther@suse.de>
5334 2020-10-22 Richard Biener <rguenther@suse.de>
5337 * expr.c (expand_expr_real_1): Be more careful when
5338 expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
5340 2020-10-23 Kewen Lin <linkw@linux.ibm.com>
5342 * tree-vect-loop.c (vect_transform_loop): Remove the redundant
5343 LOOP_VINFO_FULLY_MASKED_P check.
5345 2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
5347 * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
5348 using expression 'minus'.
5349 (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
5350 * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
5351 (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
5352 * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
5353 ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
5355 2020-10-22 Alan Modra <amodra@gmail.com>
5357 * config/rs6000/rs6000.c (rs6000_emit_xxspltidp_v2df): Delete
5358 debug printf. Remove trailing ".\n" from inform message.
5361 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
5363 * gimple-range-gori.cc (is_gimple_logical_p): Use types_compatible_p
5364 for logical compatibility.
5365 (logical_stmt_cache::cacheable_p): Ditto.
5367 2020-10-22 Jan Hubicka <hubicka@ucw.cz>
5369 * cgraph.c (cgraph_node::get_untransformed_body): Perform lazy
5370 clone materialization.
5371 * cgraph.h (cgraph_node::materialize_clone): Declare.
5372 (symbol_table::materialize_all_clones): Remove.
5373 * cgraphclones.c (cgraph_materialize_clone): Turn to ...
5374 (cgraph_node::materialize_clone): .. this one; move here
5375 dumping from symbol_table::materialize_all_clones.
5376 (symbol_table::materialize_all_clones): Remove.
5377 * cgraphunit.c (mark_functions_to_output): Clear stmt references.
5378 (cgraph_node::expand): Initialize bitmaps early;
5379 do not call execute_all_ipa_transforms if there are no transforms.
5380 * ipa-inline-transform.c (save_inline_function_body): Fix formating.
5381 (inline_transform): Materialize all clones before function is modified.
5382 * ipa-param-manipulation.c (ipa_param_adjustments::modify_call):
5383 Materialize clone if needed.
5384 * ipa.c (class pass_materialize_all_clones): Remove.
5385 (make_pass_materialize_all_clones): Remove.
5386 * passes.c (execute_all_ipa_transforms): Materialize all clones.
5387 * passes.def: Remove pass_materialize_all_clones.
5388 * tree-pass.h (make_pass_materialize_all_clones): Remove.
5389 * tree-ssa-structalias.c (ipa_pta_execute): Clear refs.
5391 2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
5393 * config/rs6000/altivec.h (vec_xl_zext, vec_xl_sext, vec_xst_trunc):
5395 * config/rs6000/rs6000-builtin.def (BU_P10V_OVERLOAD_X): New builtin
5397 (BU_P10V_AV_X): New builtin macro.
5398 (se_lxvrhbx, se_lxrbhx, se_lxvrwx, se_lxvrdx): Define internal names
5399 for load and sign extend vector element.
5400 (ze_lxvrbx, ze_lxvrhx, ze_lxvrwx, ze_lxvrdx): Define internal names
5401 for load and zero extend vector element.
5402 (tr_stxvrbx, tr_stxvrhx, tr_stxvrwx, tr_stxvrdx): Define internal names
5403 for truncate and store vector element.
5404 (se_lxvrx, ze_lxvrx, tr_stxvrx): Define internal names for overloaded
5405 load/store rightmost element.
5406 * config/rs6000/rs6000-call.c (altivec_builtin_types): Define the
5407 internal monomorphs P10_BUILTIN_SE_LXVRBX, P10_BUILTIN_SE_LXVRHX,
5408 P10_BUILTIN_SE_LXVRWX, P10_BUILTIN_SE_LXVRDX,
5409 P10_BUILTIN_ZE_LXVRBX, P10_BUILTIN_ZE_LXVRHX, P10_BUILTIN_ZE_LXVRWX,
5410 P10_BUILTIN_ZE_LXVRDX,
5411 P10_BUILTIN_TR_STXVRBX, P10_BUILTIN_TR_STXVRHX, P10_BUILTIN_TR_STXVRWX,
5412 P10_BUILTIN_TR_STXVRDX,
5413 (altivec_expand_lxvr_builtin): New expansion for load element builtins.
5414 (altivec_expand_stv_builtin): Update to for truncate and store builtins.
5415 (altivec_expand_builtin): Add clases for load/store rightmost builtins.
5416 (altivec_init_builtins): Add def_builtin entries for
5417 __builtin_altivec_se_lxvrbx, __builtin_altivec_se_lxvrhx,
5418 __builtin_altivec_se_lxvrwx, __builtin_altivec_se_lxvrdx,
5419 __builtin_altivec_ze_lxvrbx, __builtin_altivec_ze_lxvrhx,
5420 __builtin_altivec_ze_lxvrwx, __builtin_altivec_ze_lxvrdx,
5421 __builtin_altivec_tr_stxvrbx, __builtin_altivec_tr_stxvrhx,
5422 __builtin_altivec_tr_stxvrwx, __builtin_altivec_tr_stxvrdx,
5423 __builtin_vec_se_lxvrx, __builtin_vec_ze_lxvrx, __builtin_vec_tr_stxvrx.
5424 * config/rs6000/vsx.md (vsx_lxvr<wd>x, vsx_stxvr<wd>x, vsx_stxvr<wd>x):
5425 New define_insn entries.
5426 * doc/extend.texi: Add documentation for vsx_xl_sext, vsx_xl_zext,
5429 2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
5431 * config/rs6000/vsx.md (enum unspec): Add
5432 UNSPEC_EXTENDDITI2 and UNSPEC_MTVSRD_DITI_W1 entries.
5433 (mtvsrdd_diti_w1, extendditi2_vector): New define_insns.
5434 (extendditi2): New define_expand.
5436 2020-10-22 Alexandre Oliva <oliva@adacore.com>
5438 * config/i386/mingw-w64.h (TARGET_LIBC_HAS_FUNCTION): Enable
5439 sincos optimization.
5441 2020-10-22 Alan Modra <amodra@gmail.com>
5443 * config/rs6000/vsx.md (vec_cntmb_<mode>, vec_extract_<mode>),
5444 (vec_expand_<mode>): Replace <VSX_MM_SUFFIX> with <wd>.
5446 2020-10-22 Richard Biener <rguenther@suse.de>
5448 * tree-vect-slp.c (vect_analyze_slp_instance): Refactor so
5449 computing a vector type early is not needed, for store group
5450 splitting compute a new vector type based on the desired
5453 2020-10-22 Richard Biener <rguenther@suse.de>
5456 * expr.c (expand_expr_real_1): Be more careful when
5457 expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
5459 2020-10-22 David Malcolm <dmalcolm@redhat.com>
5461 * ipa-modref-tree.c (selftest::test_insert_search_collapse): Fix
5463 (selftest::test_merge): Fix leaks.
5465 2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
5468 * config/s390/vector.md ("vec_cmp<VI_HW:mode><VI_HW:mode>")
5469 ("vec_cmpu<VI_HW:mode><VI_HW:mode>"): New expanders.
5471 2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
5473 PR rtl-optimization/97439
5474 * dfp.c (decimal_real_maxval): Set the sign flag in the
5477 2020-10-22 Martin Liska <mliska@suse.cz>
5480 * cfgexpand.c (stack_protect_decl_phase):
5481 Guard with lookup_attribute("no_stack_protector") at
5483 (expand_used_vars): Likewise here.
5484 * doc/extend.texi: Document no_stack_protector attribute.
5486 2020-10-22 Martin Liska <mliska@suse.cz>
5488 * cfgexpand.c: Move the enum to ...
5489 * coretypes.h (enum stack_protector): ... here.
5490 * function.c (assign_parm_adjust_stack_rtl): Use the stack_protector
5493 2020-10-22 Kito Cheng <kito.cheng@sifive.com>
5495 * config/riscv/multilib-generator: Add TODO, import itertools
5496 and functools.reduce.
5497 Handle expantion operator.
5498 (LONG_EXT_PREFIXES): New.
5499 (arch_canonicalize): Update comment and improve python3
5500 debuggability/compatibility.
5501 (add_underline_prefix): New.
5502 (_expand_combination): Ditto.
5504 (expand_combination): Ditto.
5506 2020-10-22 Jakub Jelinek <jakub@redhat.com>
5508 * tree-ssa-phiopt.c (cond_removal_in_popcount_clz_ctz_pattern):
5509 For CLZ and CTZ tests, use type temporary instead of mode.
5511 2020-10-22 Jakub Jelinek <jakub@redhat.com>
5513 * config.gcc (x86_archs): Add samuel-2, nehemiah, c7 and esther.
5514 (x86_64_archs): Add eden-x2, nano, nano-1000, nano-2000, nano-3000,
5515 nano-x2, eden-x4, nano-x4, x86-64-v2, x86-64-v3 and x86-64-v4.
5516 (i[34567]86-*-* | x86_64-*-*): Only allow x86-64-v* as argument
5519 2020-10-22 Jan Hubicka <jh@suse.cz>
5521 * ipa-pure-const.c (funct_state_summary_t::insert): Free stale
5524 2020-10-22 Jan Hubicka <hubicka@ucw.cz>
5526 * cgraph.c: Include tree-nested.h
5527 (cgraph_node::create): Call maybe_record_nested_function.
5528 (cgraph_node::remove): Do not remove function from nested function
5530 (cgraph_node::dump): Update.
5531 (cgraph_node::unnest): Move to tree-nested.c
5532 (cgraph_node::verify_node): Update.
5533 (cgraph_c_finalize): Call nested_function_info::release.
5534 * cgraph.h (struct symtab_node): Remove nested function info.
5535 * cgraphclones.c (cgraph_node::create_clone): Do not clone nested
5537 * cgraphunit.c (cgraph_node::analyze): Update.
5538 (cgraph_node::expand): Do not worry about nested functions; they are
5540 (symbol_table::finalize_compilation_unit): Call
5541 nested_function_info::release.
5542 * gimplify.c: Include tree-nested.h
5543 (unshare_body): Update.
5544 (unvisit_body): Update.
5545 * omp-offload.c (omp_discover_implicit_declare_target): Update.
5546 * tree-nested.c: Include alloc-pool.h, tree-nested.h, symbol-summary.h
5547 (nested_function_sum): New static variable.
5548 (nested_function_info::get): New member function.
5549 (nested_function_info::get_create): New member function.
5550 (unnest_function): New function.
5551 (nested_function_info::~nested_function_info): New member function.
5552 (nested_function_info::release): New function.
5553 (maybe_record_nested_function): New function.
5554 (lookup_element_for_decl): Update.
5555 (check_for_nested_with_variably_modified): Update.
5556 (create_nesting_tree): Update.
5557 (unnest_nesting_tree_1): Update.
5558 (gimplify_all_functions): Update.
5559 (lower_nested_functions): Update.
5560 * tree-nested.h (class nested_function_info): New class.
5561 (maybe_record_nested_function): Declare.
5562 (unnest_function): Declare.
5563 (first_nested_function): New inline function.
5564 (next_nested_function): New inline function.
5565 (nested_function_origin): New inline function.
5567 2020-10-22 liuhongt <hongtao.liu@intel.com>
5569 PR rtl-optimization/97249
5570 * simplify-rtx.c (simplify_binary_operation_1): Simplify
5571 vec_select of a subreg of X to a vec_select of X.
5573 2020-10-22 liuhongt <hongtao.liu@intel.com>
5576 * config/i386/constraints.md ("Br"): New special memory
5578 * config/i386/i386-expand.c (ix86_binary_operator_ok): Both
5579 source operand cannot be in memory or bcst_memory_operand.
5580 * config/i386/i386.c (ix86_print_operand): Print bcst_mem_operand.
5581 * config/i386/i386.h (VALID_BCST_MODE_P): New.
5582 * config/i386/predicates.md (bcst_mem_operand): New predicate
5583 for AVX512 embedding broadcast memory operand.
5584 (bcst_vector_operand): New predicate, vector_operand or
5586 * config/i386/sse.md
5587 (*<plusminus_insn><mode>3<mask_name><round_name>): Extend
5588 predicate and constraints to handle bcst_mem_operand.
5589 (*mul<mode>3<mask_name><round_name>): Ditto.
5590 (<sse>_div<mode>3<mask_name><round_name>): Ditto.
5591 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
5593 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>):
5595 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>):
5597 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>):
5599 (*<plusminus_insn><mode>3): Ditto.
5600 (avx512dq_mul<mode>3<mask_name>): Ditto.
5601 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5602 (*andnot<mode>3): Ditto.
5603 (<mask_codefor><code><mode>3<mask_name>): Ditto.
5604 (*sub<mode>3<mask_name>_bcst): Removed.
5605 (*add<mode>3<mask_name>_bcst): Ditto.
5606 (*mul<mode>3<mask_name>_bcst): Ditto.
5607 (*<avx512>_div<mode>3<mask_name>_bcst): Ditto.
5608 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1):
5610 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_2):
5612 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_3):
5614 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1):
5616 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_2):
5618 (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_3):
5620 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1):
5622 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_2):
5624 (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_3):
5626 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1):
5628 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_2):
5630 (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_3):
5632 (*sub<mode>3_bcst): Ditto.
5633 (*add<mode>3_bcst): Ditto.
5634 (*avx512dq_mul<mode>3<mask_name>_bcst): Ditto.
5635 (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
5636 (*andnot<mode>3_bcst): Ditto.
5637 (*<code><mode>3_bcst): Ditto.
5638 * config/i386/subst.md (bcst_round_constraint): New subst
5640 (bcst_round_nimm_predicate): Ditto.
5641 (bcst_mask_prefix3): Ditto.
5642 (bcst_mask_prefix4): Ditto.
5644 2020-10-22 liuhongt <hongtao.liu@intel.com>
5647 * ira-costs.c (record_operand_costs): Extract memory operand
5648 from recog_data.operand[i] for record_address_regs.
5649 (record_reg_classes): Extract memory operand from OP for
5650 conditional judgement MEM_P.
5651 * ira.c (ira_setup_alts): Ditto.
5652 * lra-constraints.c (extract_mem_from_operand): New function.
5653 (satisfies_memory_constraint_p): Extract memory operand from
5654 OP for decompose_mem_address, return false when there's no
5655 memory operand inside OP.
5656 (process_alt_operands): Remove MEM_P (op) since it would be
5657 judged in satisfies_memory_constraint_p.
5658 * recog.c (asm_operand_ok): Extract memory operand from OP for
5659 judgement of memory_operand (OP, VOIDmode).
5660 (constrain_operands): Don't unwrapper unary operator when
5661 there's memory operand inside.
5662 * rtl.h (extract_mem_from_operand): New decl.
5664 2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
5666 * config/arm/mve.md (mve_vmaxq_<supf><mode>): Replace with ...
5667 (mve_vmaxq_s<mode>, mve_vmaxq_u<mode>): ... these new insns to
5668 use smax/umax instead of VMAXQ.
5669 (mve_vminq_<supf><mode>): Replace with ...
5670 (mve_vminq_s<mode>, mve_vminq_u<mode>): ... these new insns to
5671 use smin/umin instead of VMINQ.
5672 (mve_vmaxnmq_f<mode>): Use smax instead of VMAXNMQ_F.
5673 (mve_vminnmq_f<mode>): Use smin instead of VMINNMQ_F.
5674 * config/arm/vec-common.md (smin<mode>3): Use the new mode macros
5675 ARM_HAVE_<MODE>_ARITH.
5676 (umin<mode>3, smax<mode>3, umax<mode>3): Likewise.
5678 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
5680 PR tree-optimization/97520
5681 * gimple-range.cc (range_of_non_trivial_assignment): Handle x = &a
5682 by returning a non-zero range.
5684 2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
5686 * config/arm/mve.md (mve_vmulq<mode>): New entry for vmul instruction
5687 using expression 'mult'.
5688 (mve_vmulq_f<mode>): Use mult instead of VMULQ_F.
5689 * config/arm/neon.md (mul<mode>3): Removed.
5690 * config/arm/vec-common.md (mul<mode>3): Use the new mode macros
5691 ARM_HAVE_<MODE>_ARITH. Use mode iterator VDQWH instead of VALLW.
5693 2020-10-22 Andrew MacLeod <amacleod@redhat.com>
5695 PR tree-optimization/97515
5696 * value-query.cc (range_query::value_of_expr): If the result is
5697 UNDEFINED, check to see if the global value is a constant.
5698 (range_query::value_on_edge): Ditto.
5700 2020-10-21 Jan Hubicka <hubicka@ucw.cz>
5703 * ipa-inline.c (inline_insns_single): Add hint2 parameter.
5704 (inline_insns_auto): Add hint2 parameter.
5705 (can_inline_edge_by_limits_p): Update.
5706 (want_inline_small_function_p): Update.
5707 (wrapper_heuristics_may_apply): Update.
5709 2020-10-21 Richard Biener <rguenther@suse.de>
5710 Andrew MacLeod <amacleod@redhat.com>
5711 Martin Liska <mliska@suse.cz>
5714 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Remove call to
5715 build_distinct_type_copy().
5717 2020-10-21 Jan Hubicka <jh@suse.cz>
5720 * ipa-fnsummary.c (ipa_dump_hints): Add INLINE_HINT_builtin_constant_p.
5721 (ipa_fn_summary::~ipa_fn_summary): Free builtin_constant_p_parms.
5722 (ipa_fn_summary_t::duplicate): Duplicate builtin_constant_p_parms.
5723 (ipa_dump_fn_summary): Dump builtin_constant_p_parms.
5724 (add_builtin_constant_p_parm): New function
5725 (set_cond_stmt_execution_predicate): Update builtin_constant_p_parms.
5726 (ipa_call_context::estimate_size_and_time): Set
5727 INLINE_HINT_builtin_constant_p..
5728 (ipa_merge_fn_summary_after_inlining): Merge builtin_constant_p_parms.
5729 (inline_read_section): Read builtin_constant_p_parms.
5730 (ipa_fn_summary_write): Write builtin_constant_p_parms.
5731 * ipa-fnsummary.h (enum ipa_hints_vals): Add
5732 INLINE_HINT_builtin_constant_p.
5733 * ipa-inline.c (want_inline_small_function_p): Use
5734 INLINE_HINT_builtin_constant_p.
5735 (edge_badness): Use INLINE_HINT_builtin_constant_p.
5737 2020-10-21 Douglas Rupp <rupp@adacore.com>
5739 * config/vx-common.h (LINK_SPEC, LIB_SPEC): Remove #undef.
5741 2020-10-21 Douglas Rupp <rupp@adacore.com>
5742 Olivier Hainque <hainque@adacore.com>
5744 * config.gcc (powerpc*-wrs-vxworks7r*): New case.
5745 * config/rs6000/vxworks.h: Rework to handle VxWorks7.
5746 Refactor as common bits + vx6 vs vx7 ones. For the
5747 latter, rely essentially on the Linux configuration
5748 and adjust CPU to _VX_CPU in CPP_SPEC. Add a case
5749 for e6500. Use SUB3TARGET_OVERRIDE_OPTIONS for specifics
5750 to preserve the Linux SUBSUBTARGET_OVERRIDE_OPTIONS
5753 2020-10-21 Richard Biener <rguenther@suse.de>
5755 PR tree-optimization/97500
5756 * tree-vect-slp.c (vect_analyze_slp_backedges): Do not
5757 fill backedges for inductions.
5759 2020-10-21 liuhongt <hongtao.liu@intel.com>
5762 * config/i386/i386-expand.c (ix86_expand_sse_movcc): Move
5763 op_true to dest directly when op_true equals op_false.
5765 2020-10-21 Jakub Jelinek <jakub@redhat.com>
5767 PR tree-optimization/97503
5768 * tree-ssa-phiopt.c: Include internal-fn.h.
5769 (cond_removal_in_popcount_pattern): Rename to ...
5770 (cond_removal_in_popcount_clz_ctz_pattern): ... this. Handle not just
5771 popcount, but also clz and ctz if it has C?Z_DEFINED_VALUE_AT_ZERO 2.
5773 2020-10-21 Richard Biener <rguenther@suse.de>
5775 * cfg.c (htab_bb_copy_original_entry): Remove.
5776 (bb_copy_hasher): Likewise.
5777 (bb_original, bb_copy, loop_copy): Use
5778 hash_map<int_hash<int, -1, -2>, int>.
5779 (original_copy_bb_pool): Remove.
5780 (initialize_original_copy_tables): Adjust.
5781 (reset_original_copy_tables): Likewise.
5782 (free_original_copy_tables): Likewise.
5783 (original_copy_tables_initialized_p): Likewise.
5784 (copy_original_table_clear): Simplify.
5785 (copy_original_table_set): Likewise.
5786 (get_bb_original): Likewise.
5787 (get_bb_copy): Likewise.
5788 (get_loop_copy): Likewise.
5790 2020-10-21 Richard Biener <rguenther@suse.de>
5792 * cfghooks.c (copy_bbs): Split out loop computing new_edges.
5794 2020-10-21 Aldy Hernandez <aldyh@redhat.com>
5796 * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
5797 Remove TREE_OVERFLOW special case.
5798 * vr-values.c (bounds_of_var_in_loop): Adjust overflow for
5801 2020-10-21 Aldy Hernandez <aldyh@redhat.com>
5803 * vr-values.h: Remove simplify_cond_using_ranges_2.
5804 (range_fits_type_p): New.
5805 * vr-values.c (range_fits_type_p): Remove static qualifier.
5806 (vrp_simplify_cond_using_ranges): Move...
5807 * tree-vrp.c (vrp_simplify_cond_using_ranges): ...to here.
5809 2020-10-20 Andrew MacLeod <amacleod@redhat.com>
5811 PR tree-optimization/97505
5812 * vr-values.c (vr_values::extract_range_basic): Trap if
5813 vr_values version disagrees with range_of_builtin_call.
5815 2020-10-20 David Edelsohn <dje.gcc@gmail.com>
5817 * config/rs6000/rs6000.c (rs6000_option_override_internal):
5818 Don't implcitly enable Altivec ABI if set on the command line.
5820 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
5822 * calls.c (get_size_range): Adjust to work with ranger.
5823 * calls.h (get_size_range): Add ranger argument to prototype.
5824 * gimple-ssa-warn-restrict.c (class wrestrict_dom_walker): Remove.
5825 (check_call): Pull out of wrestrict_dom_walker into a
5827 (wrestrict_dom_walker::before_dom_children): Rename to...
5828 (wrestrict_walk): ...this.
5829 (pass_wrestrict::execute): Instantiate ranger.
5830 (class builtin_memref): Add stmt and query fields.
5831 (builtin_access::builtin_access): Add range_query field.
5832 (builtin_memref::builtin_memref): Same.
5833 (builtin_memref::extend_offset_range): Same.
5834 (builtin_access::builtin_access): Make work with ranger.
5835 (wrestrict_dom_walker::check_call): Pull out into...
5836 (check_call): ...here.
5837 (check_bounds_or_overlap): Add range_query argument.
5838 * gimple-ssa-warn-restrict.h (check_bounds_or_overlap):
5839 Add range_query and gimple stmt arguments.
5841 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
5843 * gimple-ssa-warn-alloca.c (enum alloca_type): Remove
5844 ALLOCA_BOUND_UNKNOWN and ALLOCA_CAST_FROM_SIGNED.
5845 (warn_limit_specified_p): New.
5846 (alloca_call_type_by_arg): Remove.
5847 (cast_from_signed_p): Remove.
5849 (alloca_call_type): Remove heuristics and replace with call into
5851 (pass_walloca::execute): Instantiate ranger.
5853 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
5855 * lto-wrapper.c (run_gcc): Use proper variable for
5856 %u.ltrans_args dump suffix.
5858 2020-10-20 Zhiheng Xie <xiezhiheng@huawei.com>
5859 Nannan Zheng <zhengnannan@huawei.com>
5861 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
5862 for get/set reg intrinsics.
5864 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
5866 * gimple-range.cc (gimple_ranger::range_of_builtin_ubsan_call):
5867 Make externally visble...
5868 (range_of_builtin_ubsan_call): ...here. Add range_query argument.
5869 (gimple_ranger::range_of_builtin_call): Make externally visible...
5870 (range_of_builtin_call): ...here. Add range_query argument.
5871 * gimple-range.h (range_of_builtin_call): Move out from class and
5872 make externally visible.
5873 * vr-values.c (vr_values::extract_range_basic): Abstract out
5874 builtin handling to...
5875 (vr_values::range_of_expr): Handle non SSAs.
5876 (vr_values::extract_range_builtin): ...here.
5877 * vr-values.h (class vr_values): Add extract_range_builtin.
5878 (range_of_expr): Rename NAME to EXPR.
5880 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
5882 PR tree-optimization/97501
5883 * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
5884 Saturate overflows returned from SCEV.
5886 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
5888 * value-range.cc (irange::operator=): Split up call to
5889 copy_legacy_range into...
5890 (irange::copy_to_legacy): ...this.
5891 (irange::copy_legacy_to_multi_range): ...and this.
5892 (irange::copy_legacy_range): Remove.
5893 * value-range.h: Remove copoy_legacy_range.
5894 Add copy_legacy_to_multi_range and copy_to_legacy.
5896 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
5898 * doc/invoke.texi (NVPTX options): Use @item not @itemx.
5900 2020-10-20 Richard Biener <rguenther@suse.de>
5902 * tree-cfg.c (reinstall_phi_args): Remove.
5903 (gimple_split_edge): Remove PHIs around the edge redirection
5904 to avoid touching them at all.
5906 2020-10-20 Richard Biener <rguenther@suse.de>
5908 * tree-vect-loop.c (vectorizable_reduction): Use the correct
5909 loops latch edge for the PHI arg lookup.
5911 2020-10-20 Jozef Lawrynowicz <jozef.l@mittosystems.com>
5913 * config/msp430/msp430.md (andneghi3): Allow general operand for
5914 op1 and update output assembler template.
5916 2020-10-20 Tobias Burnus <tobias@codesourcery.com>
5918 * collect-utils.c (collect_execute, fork_execute): Add at-file suffix
5920 * collect-utils.h (collect_execute, fork_execute): Update prototype.
5921 * collect2.c (maybe_run_lto_and_relink, do_link, main, do_dsymutil):
5922 Update calls by passing NULL.
5923 * config/i386/intelmic-mkoffload.c (compile_for_target,
5924 generate_host_descr_file, prepare_target_image, main): Likewise.
5925 * config/gcn/mkoffload.c (compile_native, main): Pass at-file suffix.
5926 * config/nvptx/mkoffload.c (compile_native, main): Likewise.
5927 * lto-wrapper.c (compile_offload_image): Likewise.
5929 2020-10-20 Aldy Hernandez <aldyh@redhat.com>
5931 * range-op.cc (operator_rshift::op1_range): Special case
5934 2020-10-20 Richard Biener <rguenther@suse.de>
5936 PR tree-optimization/97496
5937 * tree-vect-slp.c (vect_get_and_check_slp_defs): Guard extern
5938 promotion with not in pattern.
5940 2020-10-20 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
5942 * config/s390/s390.c (s390_expand_vec_strlen): Add alignment
5943 for memory access inside loop.
5945 2020-10-19 Andrew MacLeod <amacleod@redhat.com>
5947 PR tree-optimization/97360
5948 * gimple-range.h (range_compatible_p): New.
5949 * gimple-range-gori.cc (is_gimple_logical_p): Use range_compatible_p.
5950 (range_is_either_true_or_false): Ditto.
5951 (gori_compute::outgoing_edge_range_p): Cast result to the correct
5953 (logical_stmt_cache::cacheable_p): Use range_compatible_p.
5954 * gimple-range.cc (gimple_ranger::calc_stmt): Check range_compatible_p
5955 before casting the range.
5956 (gimple_ranger::range_on_exit): Use range_compatible_p.
5957 (gimple_ranger::range_on_edge): Ditto.
5959 2020-10-19 Martin Jambor <mjambor@suse.cz>
5961 PR tree-optimization/97456
5962 * tree-complex.c (set_component_ssa_name): Do not replace ignored decl
5963 default definitions with new component vars. Reorder if conditions.
5965 2020-10-19 David Edelsohn <dje.gcc@gmail.com>
5967 * config/rs6000/vsx.md (vextract_fp_from_shorth): Fix vals_be.
5968 (vextract_fp_from_shortl) Same.
5970 2020-10-19 Aldy Hernandez <aldyh@redhat.com>
5972 PR tree-optimization/97488
5973 * range-op.cc (operator_lshift::op1_range): Handle large right shifts.
5975 2020-10-19 Martin Liska <mliska@suse.cz>
5977 * ipa-modref.c (compute_parm_map): Clear vector.
5979 2020-10-19 Richard Biener <rguenther@suse.de>
5981 PR tree-optimization/97486
5982 * tree-vect-slp.c (vect_slp_function): Split after stmts
5985 2020-10-19 Jonathan Wakely <jwakely@redhat.com>
5987 * doc/invoke.texi (OPptimize Options): Add missing closing
5990 2020-10-19 Aldy Hernandez <aldyh@redhat.com>
5992 PR tree-optimization/97467
5993 * range-op.cc (operator_lshift::op1_range): Handle shifts by 0.
5995 2020-10-19 Richard Biener <rguenther@suse.de>
5997 PR tree-optimization/97466
5998 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
5999 spurious assert, re-indent.
6001 2020-10-19 Li Jia He <helijia@gcc.gnu.org>
6003 PR tree-optimization/66552
6004 * match.pd (x << (n % C) -> x << (n & C-1)): New simplification.
6006 2020-10-19 Richard Biener <rguenther@suse.de>
6008 * tree-cfg.c (verify_gimple_comparison): Drop special-case
6009 for pointer comparison.
6011 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
6013 * vr-values.c (dump_all_value_ranges): Only dump names which are
6016 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
6018 * range-op.cc (pointer_plus_operator::wi_fold): Make pointer_plus
6019 [0, 0] + const return a [const, const] range.
6021 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
6023 * gimple-ssa-evrp.c (hybrid_folder::value_on_edge): Call
6024 evrp_folder::value_of_expr directly.
6025 (hybrid_folder::value_of_stmt): Ditto.
6027 2020-10-16 Andrew MacLeod <amacleod@redhat.com>
6029 PR tree-optimization/97462
6030 * range-op.cc (operator_lshift::op1_range): Don't trap on negative
6033 2020-10-16 Olivier Hainque <hainque@adacore.com>
6035 * config/vxworks.h (VX_CRTBEGIN_SPEC): Likewise.
6037 2020-10-16 Olivier Hainque <hainque@adacore.com>
6039 * config/vxworks/_vxworks-versions.h: Only include
6040 version.h if _WRS_VXWORKS_MAJOR is not defined.
6041 Provide a default _WRS_VXWORKS_MINOR (0).
6043 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
6046 * config/arm/arm.c (fp_bitlist): Add isa_bit_mve_float to FP bits array.
6048 2020-10-16 Richard Biener <rguenther@suse.de>
6050 * tree-vect-slp.c (vect_get_and_check_slp_defs): For BB
6051 vectorization swap operands only if it helps, demote mismatches to
6054 2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
6057 * config/arm/arm-builtins.c (arm_strsbwbs_qualifiers): Modify array.
6058 (arm_strsbwbu_qualifiers): Likewise.
6059 (arm_strsbwbs_p_qualifiers): Likewise.
6060 (arm_strsbwbu_p_qualifiers): Likewise.
6061 * config/arm/arm_mve.h (__arm_vstrdq_scatter_base_wb_s64): Modify
6062 function definition.
6063 (__arm_vstrdq_scatter_base_wb_u64): Likewise.
6064 (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
6065 (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
6066 (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
6067 (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
6068 (__arm_vstrwq_scatter_base_wb_s32): Likewise.
6069 (__arm_vstrwq_scatter_base_wb_u32): Likewise.
6070 (__arm_vstrwq_scatter_base_wb_f32): Likewise.
6071 (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
6072 * config/arm/arm_mve_builtins.def (vstrwq_scatter_base_wb_add_u): Remove
6073 expansion for the builtin.
6074 (vstrwq_scatter_base_wb_add_s): Likewise.
6075 (vstrwq_scatter_base_wb_add_f): Likewise.
6076 (vstrdq_scatter_base_wb_add_u): Likewise.
6077 (vstrdq_scatter_base_wb_add_s): Likewise.
6078 (vstrwq_scatter_base_wb_p_add_u): Likewise.
6079 (vstrwq_scatter_base_wb_p_add_s): Likewise.
6080 (vstrwq_scatter_base_wb_p_add_f): Likewise.
6081 (vstrdq_scatter_base_wb_p_add_u): Likewise.
6082 (vstrdq_scatter_base_wb_p_add_s): Likewise.
6083 * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Remove
6085 (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
6086 (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Rename pattern to ...
6087 (mve_vstrwq_scatter_base_wb_<supf>v4si): This.
6088 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Remove expand.
6089 (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
6090 (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Rename pattern to ...
6091 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): This.
6092 (mve_vstrwq_scatter_base_wb_fv4sf): Remove expand.
6093 (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
6094 (mve_vstrwq_scatter_base_wb_fv4sf_insn): Rename pattern to ...
6095 (mve_vstrwq_scatter_base_wb_fv4sf): This.
6096 (mve_vstrwq_scatter_base_wb_p_fv4sf): Remove expand.
6097 (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
6098 (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Rename pattern to ...
6099 (mve_vstrwq_scatter_base_wb_p_fv4sf): This.
6100 (mve_vstrdq_scatter_base_wb_<supf>v2di): Remove expand.
6101 (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
6102 (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Rename pattern to ...
6103 (mve_vstrdq_scatter_base_wb_<supf>v2di): This.
6104 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Remove expand.
6105 (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
6106 (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Rename pattern to ...
6107 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): This.
6109 2020-10-16 Kito Cheng <kito.cheng@sifive.com>
6111 * config/riscv/multilib-generator (IMPLIED_EXT): New.
6112 (arch_canonicalize): Update comment and handle implied extensions.
6114 2020-10-16 Richard Biener <rguenther@suse.de>
6116 * tree-vect-slp.c (vect_get_and_check_slp_defs): First analyze
6117 all operands and fill in the def_stmts and ops entries.
6118 (vect_def_types_match): New helper.
6120 2020-10-16 Martin Liska <mliska@suse.cz>
6123 * ipa-prop.c (struct ipa_vr_ggc_hash_traits):
6124 Compare types of VRP as we can merge ranges of different types.
6126 2020-10-16 Richard Biener <rguenther@suse.de>
6128 PR tree-optimization/97428
6129 * tree-vect-slp.c (vect_analyze_slp_instance): Split store
6130 groups also for loop vectorization.
6132 2020-10-15 Tom de Vries <tdevries@suse.de>
6135 * config/nvptx/nvptx.opt (m32): Comment out.
6136 * doc/invoke.texi (NVPTX options): Remove -m32.
6138 2020-10-15 Jan Hubicka <hubicka@ucw.cz>
6139 Richard Biener <rguenther@suse.de>
6141 * attr-fnspec.h: Fix toplevel comment.
6143 2020-10-15 Richard Biener <rguenther@suse.de>
6145 * tree-pretty-print.c (dump_mem_ref): Print constant offset
6146 also for TARGET_MEM_REF.
6148 2020-10-15 Jan Hubicka <jh@suse.cz>
6150 * symtab.c (symtab_node::binds_to_current_def_p): Also accept symbols
6151 defined in other partition.
6153 2020-10-15 Richard Biener <rguenther@suse.de>
6155 * tree-vect-loop.c (vectorizable_live_operation): Adjust
6158 2020-10-15 Richard Biener <rguenther@suse.de>
6160 PR tree-optimization/97482
6161 * tree-data-ref.c (split_constant_offset_1): Handle
6162 trivial conversions better.
6163 * fold-const.c (convert_to_ptrofftype_loc): Elide conversion
6164 if the offset is already ptrofftype_p.
6166 2020-10-15 Martin Liska <mliska@suse.cz>
6169 * profile-count.c (profile_count::to_frequency): Move part of
6170 gcc_assert to STATIC_ASSERT.
6171 * regs.h (REG_FREQ_FROM_BB): Do not use count.to_frequency for
6172 a function that does not have count_max initialized.
6174 2020-10-15 Jakub Jelinek <jakub@redhat.com>
6176 * params.opt (-param-ipa-jump-function-lookups=): Add full stop at
6177 the end of the parameter description.
6179 2020-10-15 Kito Cheng <kito.cheng@sifive.com>
6181 * common/config/riscv/riscv-common.c (riscv_cpu_tables): New.
6182 (riscv_arch_str): Return empty string if current_subset_list
6184 (riscv_find_cpu): New.
6185 (riscv_handle_option): Verify option value of -mcpu.
6186 (riscv_expand_arch): Using std::string.
6187 (riscv_default_mtune): New.
6188 (riscv_expand_arch_from_cpu): Ditto.
6189 * config/riscv/riscv-cores.def: New.
6190 * config/riscv/riscv-protos.h (riscv_find_cpu): New.
6191 (riscv_cpu_info): New.
6192 * config/riscv/riscv.c (riscv_tune_info): Rename ...
6193 (riscv_tune_param): ... to this.
6194 (riscv_cpu_info): Rename ...
6195 (riscv_tune_info): ... to this.
6196 (tune_info): Rename ...
6197 (tune_param): ... to this.
6198 (rocket_tune_info): Update data type name.
6199 (sifive_7_tune_info): Ditto.
6200 (optimize_size_tune_info): Ditto.
6201 (riscv_cpu_info_table): Rename ...
6202 (riscv_tune_info_table): ... to this.
6203 (riscv_parse_cpu): Rename ...
6204 (riscv_parse_tune): ... to this, and translate valid -mcpu option to
6206 (riscv_rtx_costs): Rename tune_info to tune_param.
6207 (riscv_class_max_nregs): Ditto.
6208 (riscv_memory_move_cost): Ditto.
6209 (riscv_init_machine_status): Use value of -mcpu if -mtune is not
6210 given, and rename tune_info to tune_param.
6211 * config/riscv/riscv.h (riscv_expand_arch_from_cpu): New.
6212 (riscv_default_mtune): Ditto.
6213 (EXTRA_SPEC_FUNCTIONS): Add riscv_expand_arch_from_cpu and
6214 riscv_default_mtune.
6215 (OPTION_DEFAULT_SPECS): Handle default value of -march/-mabi.
6216 (DRIVER_SELF_SPECS): Expand -march from -mcpu if -march is not
6218 * config/riscv/riscv.opt (-mcpu): New option.
6219 * config/riscv/t-riscv ($(common_out_file)): Add
6220 riscv-cores.def to dependency.
6221 * doc/invoke.texi (RISC-V Option): Add -mcpu, and update the
6222 description of default value for -mtune and -march.
6224 2020-10-15 Hongyu Wang <hongyu.wang@intel.com>
6226 * common/config/i386/cpuinfo.h (get_available_features):
6228 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_HRESET_SET,
6229 OPTION_MASK_ISA2_HRESET_UNSET): New macros.
6230 (ix86_handle_option): Handle -mhreset.
6231 * common/config/i386/i386-cpuinfo.h (enum processor_features):
6233 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
6235 * config.gcc: Add hresetintrin.h
6236 * config/i386/hresetintrin.h: New header file.
6237 * config/i386/x86gprintrin.h: Include hresetintrin.h.
6238 * config/i386/cpuid.h (bit_HRESET): New.
6239 * config/i386/i386-builtin.def: Add new builtin.
6240 * config/i386/i386-expand.c (ix86_expand_builtin):
6242 * config/i386/i386-c.c (ix86_target_macros_internal): Define
6244 * config/i386/i386-options.c (isa2_opts): Add -mhreset.
6245 (ix86_valid_target_attribute_inner_p): Handle hreset.
6246 * config/i386/i386.h (TARGET_HRESET, TARGET_HRESET_P,
6248 (PTA_ALDERLAKE): Add PTA_HRESET.
6249 * config/i386/i386.opt: Add option -mhreset.
6250 * config/i386/i386.md (UNSPECV_HRESET): New unspec.
6251 (hreset): New define_insn.
6252 * doc/invoke.texi: Document -mhreset.
6253 * doc/extend.texi: Document hreset.
6255 2020-10-15 Hongtao Liu <hongtao.liu@intel.com>
6257 * common/config/i386/cpuinfo.h (get_available_features):
6259 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_UINTR_SET
6260 OPTION_MASK_ISA2_UINTR_UNSET): New.
6261 (ix86_handle_option): Handle -muintr.
6262 * common/config/i386/i386-cpuinfo.h (enum processor_features):
6264 * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
6266 * config.gcc: Add uintrintrin.h to extra_headers.
6267 * config/i386/uintrintrin.h: New.
6268 * config/i386/cpuid.h (bit_UINTR): New.
6269 * config/i386/i386-builtin-types.def: Add new types.
6270 * config/i386/i386-builtin.def: Add new builtins.
6271 * config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins): Add
6272 __builtin_ia32_testui.
6273 * config/i386/i386-builtins.h (ix86_builtins): Add
6274 IX86_BUILTIN_TESTUI.
6275 * config/i386/i386-c.c (ix86_target_macros_internal): Define
6277 * config/i386/i386-expand.c (ix86_expand_special_args_builtin):
6278 Handle UINT8_FTYPE_VOID.
6279 (ix86_expand_builtin): Handle IX86_BUILTIN_TESTUI.
6280 * config/i386/i386-options.c (isa2_opts): Add -muintr.
6281 (ix86_valid_target_attribute_inner_p): Handle UINTR.
6282 (ix86_option_override_internal): Add TARGET_64BIT check for UINTR.
6283 * config/i386/i386.h (TARGET_UINTR, TARGET_UINTR_P, PTA_UINTR): New.
6284 (PTA_SAPPHIRRAPIDS): Add PTA_UINTR.
6285 * config/i386/i386.opt: Add -muintr.
6286 * config/i386/i386.md
6287 (define_int_iterator UINTR_UNSPECV): New.
6288 (define_int_attr uintr_unspecv): New.
6289 (uintr_<uintr_unspecv>, uintr_senduipi, testui):
6290 New define_insn patterns.
6291 * config/i386/x86gprintrin.h: Include uintrintrin.h
6292 * doc/invoke.texi: Document -muintr.
6293 * doc/extend.texi: Document uintr.
6295 2020-10-14 Martin Sebor <msebor@redhat.com>
6298 * builtins.c (gimple_parm_array_size): Peel off one less layer
6301 2020-10-14 Martin Sebor <msebor@redhat.com>
6304 * attribs.c (init_attr_rdwr_indices): Unwrap extra list layer.
6306 2020-10-14 Sunil K Pandey <skpgkp2@gmail.com>
6309 * config/i386/avx2intrin.h (_mm_broadcastsi128_si256): New intrinsics.
6310 (_mm_broadcastsd_pd): Ditto.
6311 * config/i386/avx512bwintrin.h (_mm512_loadu_epi16): New intrinsics.
6312 (_mm512_storeu_epi16): Ditto.
6313 (_mm512_loadu_epi8): Ditto.
6314 (_mm512_storeu_epi8): Ditto.
6315 * config/i386/avx512dqintrin.h (_mm_reduce_round_sd): New intrinsics.
6316 (_mm_mask_reduce_round_sd): Ditto.
6317 (_mm_maskz_reduce_round_sd): Ditto.
6318 (_mm_reduce_round_ss): Ditto.
6319 (_mm_mask_reduce_round_ss): Ditto.
6320 (_mm_maskz_reduce_round_ss): Ditto.
6321 (_mm512_reduce_round_pd): Ditto.
6322 (_mm512_mask_reduce_round_pd): Ditto.
6323 (_mm512_maskz_reduce_round_pd): Ditto.
6324 (_mm512_reduce_round_ps): Ditto.
6325 (_mm512_mask_reduce_round_ps): Ditto.
6326 (_mm512_maskz_reduce_round_ps): Ditto.
6327 * config/i386/avx512erintrin.h
6328 (_mm_mask_rcp28_round_sd): New intrinsics.
6329 (_mm_maskz_rcp28_round_sd): Ditto.
6330 (_mm_mask_rcp28_round_ss): Ditto.
6331 (_mm_maskz_rcp28_round_ss): Ditto.
6332 (_mm_mask_rsqrt28_round_sd): Ditto.
6333 (_mm_maskz_rsqrt28_round_sd): Ditto.
6334 (_mm_mask_rsqrt28_round_ss): Ditto.
6335 (_mm_maskz_rsqrt28_round_ss): Ditto.
6336 (_mm_mask_rcp28_sd): Ditto.
6337 (_mm_maskz_rcp28_sd): Ditto.
6338 (_mm_mask_rcp28_ss): Ditto.
6339 (_mm_maskz_rcp28_ss): Ditto.
6340 (_mm_mask_rsqrt28_sd): Ditto.
6341 (_mm_maskz_rsqrt28_sd): Ditto.
6342 (_mm_mask_rsqrt28_ss): Ditto.
6343 (_mm_maskz_rsqrt28_ss): Ditto.
6344 * config/i386/avx512fintrin.h (_mm_mask_sqrt_sd): New intrinsics.
6345 (_mm_maskz_sqrt_sd): Ditto.
6346 (_mm_mask_sqrt_ss): Ditto.
6347 (_mm_maskz_sqrt_ss): Ditto.
6348 (_mm_mask_scalef_sd): Ditto.
6349 (_mm_maskz_scalef_sd): Ditto.
6350 (_mm_mask_scalef_ss): Ditto.
6351 (_mm_maskz_scalef_ss): Ditto.
6352 (_mm_mask_cvt_roundsd_ss): Ditto.
6353 (_mm_maskz_cvt_roundsd_ss): Ditto.
6354 (_mm_mask_cvt_roundss_sd): Ditto.
6355 (_mm_maskz_cvt_roundss_sd): Ditto.
6356 (_mm_mask_cvtss_sd): Ditto.
6357 (_mm_maskz_cvtss_sd): Ditto.
6358 (_mm_mask_cvtsd_ss): Ditto.
6359 (_mm_maskz_cvtsd_ss): Ditto.
6360 (_mm512_cvtsi512_si32): Ditto.
6361 (_mm_cvtsd_i32): Ditto.
6362 (_mm_cvtss_i32): Ditto.
6363 (_mm_cvti32_sd): Ditto.
6364 (_mm_cvti32_ss): Ditto.
6365 (_mm_cvtsd_i64): Ditto.
6366 (_mm_cvtss_i64): Ditto.
6367 (_mm_cvti64_sd): Ditto.
6368 (_mm_cvti64_ss): Ditto.
6369 * config/i386/avx512vlbwintrin.h (_mm256_storeu_epi8): New intrinsics.
6370 (_mm_storeu_epi8): Ditto.
6371 (_mm256_loadu_epi16): Ditto.
6372 (_mm_loadu_epi16): Ditto.
6373 (_mm256_loadu_epi8): Ditto.
6374 (_mm_loadu_epi8): Ditto.
6375 (_mm256_storeu_epi16): Ditto.
6376 (_mm_storeu_epi16): Ditto.
6377 * config/i386/avx512vlintrin.h (_mm256_load_epi64): New intrinsics.
6378 (_mm_load_epi64): Ditto.
6379 (_mm256_load_epi32): Ditto.
6380 (_mm_load_epi32): Ditto.
6381 (_mm256_store_epi32): Ditto.
6382 (_mm_store_epi32): Ditto.
6383 (_mm256_loadu_epi64): Ditto.
6384 (_mm_loadu_epi64): Ditto.
6385 (_mm256_loadu_epi32): Ditto.
6386 (_mm_loadu_epi32): Ditto.
6387 (_mm256_mask_cvt_roundps_ph): Ditto.
6388 (_mm256_maskz_cvt_roundps_ph): Ditto.
6389 (_mm_mask_cvt_roundps_ph): Ditto.
6390 (_mm_maskz_cvt_roundps_ph): Ditto.
6391 * config/i386/avxintrin.h (_mm256_cvtsi256_si32): New intrinsics.
6392 * config/i386/emmintrin.h (_mm_loadu_si32): New intrinsics.
6393 (_mm_loadu_si16): Ditto.
6394 (_mm_storeu_si32): Ditto.
6395 (_mm_storeu_si16): Ditto.
6396 * config/i386/i386-builtin-types.def
6397 (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT): Add new type.
6398 (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT): Ditto.
6399 (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT): Ditto.
6400 (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT): Ditto.
6401 * config/i386/i386-builtin.def
6402 (__builtin_ia32_cvtsd2ss_mask_round): New builtin.
6403 (__builtin_ia32_cvtss2sd_mask_round): Ditto.
6404 (__builtin_ia32_rcp28sd_mask_round): Ditto.
6405 (__builtin_ia32_rcp28ss_mask_round): Ditto.
6406 (__builtin_ia32_rsqrt28sd_mask_round): Ditto.
6407 (__builtin_ia32_rsqrt28ss_mask_round): Ditto.
6408 (__builtin_ia32_reducepd512_mask_round): Ditto.
6409 (__builtin_ia32_reduceps512_mask_round): Ditto.
6410 (__builtin_ia32_reducesd_mask_round): Ditto.
6411 (__builtin_ia32_reducess_mask_round): Ditto.
6412 * config/i386/i386-expand.c
6413 (ix86_expand_round_builtin): Expand round builtin for new type.
6414 (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT)
6415 (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT)
6416 (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT)
6417 (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT)
6418 * config/i386/mmintrin.h ()
6419 Define datatype __m32 and __m16.
6420 Define datatype __m32_u and __m16_u.
6421 * config/i386/sse.md: Adjust pattern.
6422 (<mask_codefor>reducep<mode><mask_name><round_saeonly_name>): Adjust.
6423 (reduces<mode><mask_scalar_name><round_saeonly_scalar_name>): Ditto.
6424 (sse2_cvtsd2ss<mask_name><round_name>): Ditto.
6425 (sse2_cvtss2sd<mask_name><round_saeonly_name>): Ditto.
6426 (avx512er_vmrcp28<mode><mask_name><round_saeonly_name>): Ditto.
6427 (avx512er_vmrsqrt28<mode><mask_name><round_saeonly_name>): Ditto.
6429 2020-10-14 Olivier Hainque <hainque@adacore.com>
6431 * config/arm/vxworks.h (TARGET_OS_CPP_BUILTINS): Fix
6432 the VX_CPU selection for -mcpu=xscale on arm-vxworks.
6434 2020-10-14 Olivier Hainque <hainque@adacore.com>
6436 * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Accommodate
6437 expectations from different versions of VxWorks, for 32 or 64bit
6440 2020-10-14 Olivier Hainque <hainque@adacore.com>
6442 * config/vxworks.h: #undef CPLUSPLUS_CPP_SPEC.
6444 2020-10-14 Olivier Hainque <hainque@adacore.com>
6446 * config/t-vxworks: Adjust the VxWorks alternative LIMITS_H guard
6447 for glimits.h, make it both closer to the previous one and easier to
6450 2020-10-14 Jakub Jelinek <jakub@redhat.com>
6453 * config/i386/i386.md (CC_CCC): New mode iterator.
6454 (*setcc_qi_addqi3_cconly_overflow_1_<mode>): New
6455 define_insn_and_split.
6456 * config/i386/i386.c (ix86_cc_mode): Return CCCmode
6457 for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern operands.
6458 (ix86_rtx_costs): Return true and *total = 0;
6459 for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern. Use op0 and
6460 op1 temporaries to simplify COMPARE checks.
6462 2020-10-14 Aldy Hernandez <aldyh@redhat.com>
6464 PR tree-optimization/97396
6465 * gimple-range.cc (gimple_ranger::range_of_phi): Do not call
6466 range_of_ssa_name_with_loop_info with the loop tree root.
6468 2020-10-14 Richard Biener <rguenther@suse.de>
6470 * tree-vect-slp.c (vect_get_and_check_slp_defs): Split out
6471 test for compatible operand types.
6473 2020-10-14 Olivier Hainque <hainque@adacore.com>
6475 * config/vxworks.c (vxworks_override_options): Guard pic checks with
6476 flag_pic > 0 instead of just flag_pic.
6478 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
6480 * ipa-fnsummary.c (remap_edge_summaries): Make offset_map HOST_WIDE_INT.
6481 (remap_freqcounting_predicate): Likewise.
6482 (ipa_merge_fn_summary_after_inlining): Likewise.
6483 * ipa-predicate.c (predicate::remap_after_inlining): Likewise
6484 * ipa-predicate.h (remap_after_inlining): Update.
6486 2020-10-14 Jan Hubicka <jh@suse.cz>
6488 * ipa-modref.c (compute_parm_map): Handle POINTER_PLUS_EXPR in
6491 2020-10-14 Richard Biener <rguenther@suse.de>
6493 * tree-vect-slp.c (vect_get_and_check_slp_defs): Move
6494 check for duplicate/interleave of variable size constants
6495 to a place done once and early.
6496 (vect_build_slp_tree_2): Adjust heuristics when to build
6497 a BB SLP node from scalars.
6499 2020-10-14 Tom de Vries <tdevries@suse.de>
6501 * tracer.c (cached_can_duplicate_bb_p, analyze_bb): Use
6502 can_duplicate_block_p.
6503 (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
6504 (can_duplicate_bb_p): Move and merge ...
6505 * tree-cfg.c (gimple_can_duplicate_bb_p): ... here.
6507 2020-10-14 Jan Hubicka <hubicka@ucw.cz>
6509 * doc/invoke.texi: (ipa-jump-function-lookups): Document param.
6510 * ipa-modref.c (merge_call_side_effects): Use
6511 unadjusted_ptr_and_unit_offset.
6512 * ipa-prop.c (unadjusted_ptr_and_unit_offset): New function.
6513 * ipa-prop.h (unadjusted_ptr_and_unit_offset): Declare.
6514 * params.opt: (-param-ipa-jump-function-lookups): New.
6516 2020-10-14 Jan Hubicka <jh@suse.cz>
6519 * ipa-modref.c (ignore_edge): Do not ignore inlined edes.
6520 (ipa_merge_modref_summary_after_inlining): Improve debug output and
6521 fix parameter of ignore_stores_p.
6523 2020-10-14 Kito Cheng <kito.cheng@sifive.com>
6526 * expr.c (expand_assignment): Handle misaligned stores with PARALLEL
6529 2020-10-13 Jakub Jelinek <jakub@redhat.com>
6531 PR rtl-optimization/97386
6532 * combine.c (simplify_shift_const_1): Don't optimize nested ROTATEs if
6533 they have different modes.
6535 2020-10-13 Aldy Hernandez <aldyh@redhat.com>
6537 PR tree-optimization/97379
6538 * gimple-range-edge.cc (outgoing_range::calc_switch_ranges): Do
6539 not save hash slot across calls to hash_table<>::get_or_insert.
6541 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
6543 * lto-wrapper.c (find_crtoffloadtable): Fix last commit
6544 by adding NULL as last argument to concat.
6546 2020-10-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6548 * config/aarch64/aarch64.c (neoversen2_tunings): Define.
6549 * config/aarch64/aarch64-cores.def (neoverse-n2): Use it.
6551 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
6553 * lto-wrapper.c (find_crtoffloadtable): With -save-temps,
6554 use non-temp file name utilizing the dump prefix.
6555 (run_gcc): Update call.
6557 2020-10-13 Richard Biener <rguenther@suse.de>
6559 PR tree-optimization/97382
6560 * tree-vectorizer.h (_stmt_vec_info::same_align_refs): Remove.
6561 (STMT_VINFO_SAME_ALIGN_REFS): Likewise.
6562 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Do not
6563 allocate STMT_VINFO_SAME_ALIGN_REFS.
6564 (vec_info::free_stmt_vec_info): Do not release
6565 STMT_VINFO_SAME_ALIGN_REFS.
6566 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
6567 Do not compute self and read-read dependences.
6568 (vect_dr_aligned_if_related_peeled_dr_is): New helper.
6569 (vect_dr_aligned_if_peeled_dr_is): Likewise.
6570 (vect_update_misalignment_for_peel): Use it instead of
6571 iterating over STMT_VINFO_SAME_ALIGN_REFS.
6572 (dr_align_group_sort_cmp): New function.
6573 (vect_enhance_data_refs_alignment): Count the number of
6574 same aligned refs here and elide uses of STMT_VINFO_SAME_ALIGN_REFS.
6575 (vect_find_same_alignment_drs): Remove.
6576 (vect_analyze_data_refs_alignment): Do not call it.
6577 * vec.h (auto_vec<T, 0>::auto_vec): Adjust CTOR to take
6578 a vec<>&&, assert it isn't using auto storage.
6579 (auto_vec& operator=): Apply a similar change.
6581 2020-10-13 Tobias Burnus <tobias@codesourcery.com>
6583 * config/nvptx/mkoffload.c (main): Add missing fclose (in).
6585 2020-10-13 Zhiheng Xie <xiezhiheng@huawei.com>
6586 Nannan Zheng <zhengnannan@huawei.com>
6588 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
6589 for mul/mla/mls intrinsics.
6591 2020-10-13 Jakub Jelinek <jakub@redhat.com>
6593 * omp-low.c (add_taskreg_looptemp_clauses): For triangular loops
6594 with non-constant number of iterations add another 4 _looptemp_
6595 clauses before the (optional) one for lastprivate.
6596 (lower_omp_for_lastprivate): Skip those clauses when looking for
6597 the lastprivate clause.
6598 (lower_omp_for): For triangular loops with non-constant number of
6599 iterations add another 4 _looptemp_ clauses.
6600 * omp-expand.c (expand_omp_for_init_counts): For triangular loops
6601 with non-constant number of iterations set counts[0],
6602 fd->first_inner_iterations, fd->factor and fd->adjn1 from the newly
6603 added _looptemp_ clauses.
6604 (expand_omp_for_init_vars): Initialize the newly added _looptemp_
6606 (find_lastprivate_looptemp): New function.
6607 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
6608 expand_omp_taskloop_for_outer): Use it instead of manually skipping
6611 2020-10-13 Jan Hubicka <hubicka@ucw.cz>
6614 * ipa-modref.c (dump_lto_records): Fix formating of dump file.
6615 (modref_summary::dump): Do not check loads to be non-null.
6616 (modref_summary_lto::dump): Do not check loads to be non-null.
6617 (merge_call_side_effects): Improve debug output.
6618 (analyze_call): Crash when cur_summary->loads is NULL.
6619 (analyze_function): Update.
6620 (modref_summaries::insert): Insert only into summaries, not
6621 optimization_summaries.
6622 (modref_summaries::duplicate): Likewise; crash when load or sotres
6624 (modref_summaries_lto::duplicate): Crash when loads or stores are NULL.
6625 (write_modref_records): param_index is signed.
6626 (read_modref_records): param_index is signed.
6627 (modref_write): Crash when loads or stores are NULL.
6628 (read_section): Compensate previous change.
6629 (pass_modref::execute): Do not check optimization_summaries t be
6632 (compute_parm_map): Fix formating.
6633 (modref_propagate_in_scc): Do not expect loads/stores to be NULL.
6635 2020-10-12 Alexandre Oliva <oliva@adacore.com>
6637 * builtins.c (mathfn_built_in_type): Use CFN_ enumerators.
6639 2020-10-12 Andrew MacLeod <amacleod@redhat.com>
6641 PR tree-optimization/97381
6642 * gimple-range-gori.cc (gori_compute::compute_operand2_range): If a range cannot be
6643 calculated through operand 2, return false.
6645 2020-10-12 Aldy Hernandez <aldyh@redhat.com>
6647 PR tree-optimization/97378
6648 * range-op.cc (operator_trunc_mod::wi_fold): Return VARYING for mod by zero.
6650 2020-10-12 David Malcolm <dmalcolm@redhat.com>
6652 * doc/invoke.texi: Document -Wanalyzer-write-to-const and
6653 -Wanalyzer-write-to-string-literal.
6655 2020-10-12 Martin Sebor <msebor@redhat.com>
6660 * builtins.c (access_ref::access_ref): Initialize new member. Use
6662 (access_ref::size_remaining): Define new member function.
6663 (inform_access): Handle expressions referencing objects.
6664 (gimple_call_alloc_size): Call get_size_range instead of get_range.
6665 (gimple_call_return_array): New function.
6666 (get_range): Rename...
6667 (get_offset_range): ...to this. Improve detection of ranges from
6668 types of expressions.
6669 (gimple_call_return_array): Adjust calls to get_range per above.
6670 (compute_objsize): Same. Set maximum size or offset instead of
6671 failing for unknown objects and handle more kinds of expressions.
6672 (compute_objsize): Call access_ref::size_remaining.
6673 (compute_objsize): Have transitional wrapper fail for pointers
6674 into unknown objects.
6675 (expand_builtin_strncmp): Call access_ref::size_remaining and
6677 * builtins.h (access_ref::size_remaining): Declare new member function.
6678 (access_ref::set_max_size_range): Define new member function.
6679 (access_ref::add_ofset, access_ref::add_max_ofset): Same.
6680 (access_ref::add_base0): New data member.
6681 * calls.c (get_size_range): Change argument type. Handle new
6683 * calls.h (get_size_range): Adjust signature.
6684 (enum size_range_flags): Define new type.
6685 * gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Correct
6686 argument to get_size_range.
6687 * tree-ssa-strlen.c (get_range): Handle anti-ranges.
6688 (maybe_warn_overflow): Check DECL_P before assuming it's one.
6690 2020-10-12 Martin Sebor <msebor@redhat.com>
6694 * builtins.c (get_range): Return full range of type when neither
6695 value nor its range is available. Fail for ranges inverted due
6696 to the signedness of offsets.
6697 (compute_objsize): Handle more special array members. Handle
6698 POINTER_PLUS_EXPR and VIEW_CONVERT_EXPR that come up in front end
6700 (access_ref::offset_bounded): Define new member function.
6701 * builtins.h (access_ref::eval): New data member.
6702 (access_ref::offset_bounded): New member function.
6703 (access_ref::offset_zero): New member function.
6704 (compute_objsize): Declare a new overload.
6705 * gimple-array-bounds.cc (array_bounds_checker::check_array_ref): Use
6706 enum special_array_member.
6707 * tree.c (component_ref_size): Use special_array_member.
6708 * tree.h (special_array_member): Define a new type.
6709 (component_ref_size): Change signature.
6711 2020-10-12 Jan Hubicka <hubicka@ucw.cz>
6713 * ipa-modref.c (modref_summaries): Remove field IPA.
6714 (class modref_summary_lto): New global variable.
6715 (class modref_summaries_lto): New.
6716 (modref_summary::modref_summary): Remove loads_lto and stores_lto.
6717 (modref_summary::~modref_summary): Remove loads_lto and stores_lto.
6718 (modref_summary::useful_p): Do not use lto_useful.
6719 (modref_records_lto): New typedef.
6720 (struct modref_summary_lto): New type.
6721 (modref_summary_lto::modref_summary_lto): New member function.
6722 (modref_summary_lto::~modref_summary_lto): New member function.
6723 (modref_summary_lto::useful_p): New member function.
6724 (modref_summary::dump): Do not handle lto.
6725 (modref_summary_lto::dump): New member function.
6726 (get_modref_function_summary): Use optimization_summary.
6727 (merge_call_side_effects): Use optimization_summary.
6728 (analyze_call): Use optimization_summary.
6729 (struct summary_ptrs): New struture.
6730 (analyze_load): Update to handle separate lto and non-lto summaries.
6731 (analyze_store): Likewise.
6732 (analyze_stmt): Likewise.
6733 (remove_summary): Break out from ...
6734 (analyze_function): ... here; update to handle seprated summaries.
6735 (modref_summaries::insert): Do not handle lto summary.
6736 (modref_summaries_lto::insert): New member function.
6737 (modref_summaries::duplicate): Do not handle lto summary.
6738 (modref_summaries_lto::duplicate): New member function.
6739 (read_modref_records): Expect nolto_ret or lto_ret to be NULL>
6740 (modref_write): Write lto summary.
6741 (read_section): Handle separated summaries.
6742 (modref_read): Initialize separated summaries.
6743 (modref_transform): Handle separated summaries.
6744 (pass_modref::execute): Turn summary to optimization_summary; handle
6746 (ignore_edge): Handle separate summaries.
6747 (ipa_merge_modref_summary_after_inlining): Likewise.
6748 (collapse_loads): Likewise.
6749 (modref_propagate_in_scc): Likewise.
6750 (pass_ipa_modref::execute): Likewise.
6751 (ipa_modref_c_finalize): Likewise.
6752 * ipa-modref.h (modref_records_lto): Remove typedef.
6753 (struct modref_summary): Remove stores_lto, loads_lto and finished
6754 fields; remove lto_useful_p member function.
6756 2020-10-12 Richard Biener <rguenther@suse.de>
6758 * tree-vect-data-refs.c (vect_slp_analyze_instance_dependence):
6759 Use SLP_TREE_REPRESENTATIVE.
6760 * tree-vectorizer.h (_slp_tree::vertex): New member used
6761 for graphds interfacing.
6762 * tree-vect-slp.c (vect_build_slp_tree_2): Allocate space
6763 for PHI SLP children.
6764 (vect_analyze_slp_backedges): New function filling in SLP
6765 node children for PHIs that correspond to backedge values.
6766 (vect_analyze_slp): Call vect_analyze_slp_backedges for the
6768 (vect_slp_analyze_node_operations): Deal with a cyclic graph.
6769 (vect_schedule_slp_instance): Likewise.
6770 (vect_schedule_slp): Likewise.
6771 (slp_copy_subtree): Remove.
6772 (vect_slp_rearrange_stmts): Likewise.
6773 (vect_attempt_slp_rearrange_stmts): Likewise.
6774 (vect_slp_build_vertices): New functions.
6775 (vect_slp_permute): Likewise.
6776 (vect_slp_perms_eq): Likewise.
6777 (vect_optimize_slp): Remove special code to elide
6778 permutations with SLP reductions. Implement generic
6779 permute optimization.
6781 2020-10-12 Christophe Lyon <christophe.lyon@linaro.org>
6783 * config/arm/arm.c (arm_preferred_simd_mode): Use E_FOOmode
6786 2020-10-12 Martin Liska <mliska@suse.cz>
6788 PR tree-optimization/97079
6789 * internal-fn.c (internal_fn_stored_value_index): Handle also
6791 * tree-vect-patterns.c (vect_recog_over_widening_pattern): Bail
6792 out for unsupported TREE_TYPE.
6794 2020-10-12 Richard Biener <rguenther@suse.de>
6796 * tree-vect-slp.c (vect_bb_partition_graph_r): Use visited
6798 (vect_bb_partition_graph): Likewise.
6800 2020-10-12 Duan bo <duanbo3@huawei.com>
6803 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Add
6804 the identification and handling of the dropped situation in the
6805 cond expression processing phase.
6807 2020-10-12 Tobias Burnus <tobias@codesourcery.com>
6809 * doc/invoke.texi (nvptx's -misa): Update default to sm_35.
6811 2020-10-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6814 * config/aarch64/arm_neon.h (vdupq_n_p8, vdupq_n_p16,
6815 vdupq_n_p64, vdupq_n_s8, vdupq_n_s16, vdupq_n_u8, vdupq_n_u16):
6818 2020-10-12 Ilya Leoshkevich <iii@linux.ibm.com>
6820 * config/s390/s390-protos.h (s390_build_signbit_mask): New
6822 * config/s390/s390.c (s390_contiguous_bitmask_vector_p):
6823 Bitcast the argument to an integral mode.
6824 (s390_expand_vec_init): Do not call
6825 s390_contiguous_bitmask_vector_p with a scalar argument.
6826 (s390_build_signbit_mask): New function.
6827 * config/s390/vector.md (copysign<mode>3): Use bitwise
6830 2020-10-12 Aldy Hernandez <aldyh@redhat.com>
6832 PR tree-optimization/97371
6833 * range-op.cc (operator_rshift::op1_range): Ignore shifts larger than
6834 or equal to type precision.
6836 2020-10-12 Martin Liska <mliska@suse.cz>
6838 * ipa-modref.c (merge_call_side_effects): Clear modref_parm_map
6839 fields in the vector.
6841 2020-10-12 Richard Biener <rguenther@suse.de>
6843 * tree-vect-slp.c (vect_analyze_slp_instance): Set matches to true
6844 after successful discovery but forced split.
6846 2020-10-12 Tom de Vries <tdevries@suse.de>
6848 * config/nvptx/nvptx.opt (-msoft-stack-reserve-local): Rename to ...
6849 (-msoft-stack-reserve-local=): ... this.
6851 2020-10-12 Richard Biener <rguenther@suse.de>
6853 PR tree-optimization/97357
6854 * tree-ssa-loop-split.c (ssa_semi_invariant_p): Abnormal
6855 SSA names are not semi invariant.
6857 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
6859 * config/darwin.c (darwin_globalize_label): Make a subset of
6860 metadate symbols global.
6861 (darwin_label_is_anonymous_local_objc_name): Make a subset of
6862 metadata symbols linker-visible.
6863 (darwin_override_options): Track more target OS versions, make
6864 the next_runtime version track this (unless it's set to 0 for
6867 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
6869 * config/darwin.c (darwin_globalize_label): Add protocol
6870 meta-data labels to the set that are global.
6871 (darwin_label_is_anonymous_local_objc_name): Arrange for meta-
6872 data start labels to be linker-visible.
6874 2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
6876 * config/darwin.c (darwin_objc2_section): Allow for
6877 values > 1 to represent the next runtime.
6878 (darwin_objc1_section): Likewise.
6879 * config/darwin.h (NEXT_OBJC_RUNTIME): Set the default
6880 next runtime value to be 10.5.8.
6882 2020-10-10 Jan Hubicka <jh@suse.cz>
6884 * ipa-modref.c (modref_transform): Fix parameter map computation.
6886 2020-10-10 Tom de Vries <tdevries@suse.de>
6889 * config/nvptx/nvptx.c (nvptx_replace_dot): New function.
6890 (write_fn_proto, write_fn_proto_from_insn, nvptx_output_call_insn):
6891 Use nvptx_replace_dot.
6893 2020-10-10 Tom de Vries <tdevries@suse.de>
6895 * config/nvptx/nvptx.c (write_fn_proto_1): New function, factored out
6897 (write_fn_proto): ... here. Return void.
6899 2020-10-10 Jan Hubicka <jh@suse.cz>
6901 * ipa-modref.c (remap_arguments): Check range in map access.
6903 2020-10-10 Jan Hubicka <jh@suse.cz>
6905 * ipa-modref.c (modref_transform): Use reserve instead of safe_grow.
6907 2020-10-10 Jan Hubicka <jh@suse.cz>
6909 * ipa-modref.c (modref_transform): Check that summaries are allocated.
6911 2020-10-10 Jan Hubicka <jh@suse.cz>
6913 * ipa-modref-tree.h (struct modref_tree): Revert prevoius change.
6914 * ipa-modref.c (analyze_function): Dump original summary.
6915 (modref_read): Only set IPA if streaming summary (not optimization
6917 (remap_arguments): New function.
6918 (modref_transform): New function.
6919 (compute_parm_map): Fix offset calculation.
6920 (ipa_merge_modref_summary_after_inlining): Do not merge stores when
6921 they can be ignored.
6923 2020-10-10 Jan Hubicka <jh@suse.cz>
6925 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Improve debug dumps.
6926 (call_may_clobber_ref_p_1): Improve debug dumps.
6928 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
6930 * config/darwin.c (output_objc_section_asm_op): Avoid extra
6931 objective-c section switches unless the linker needs them.
6933 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
6935 * config/darwin-sections.def (objc2_data_section): New.
6936 (objc2_ivar_section): New.
6937 * config/darwin.c (darwin_objc2_section): Act on Protocol and
6940 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
6942 * config/darwin-sections.def (objc2_class_names_section,
6943 objc2_method_names_section, objc2_method_types_section): New
6944 * config/darwin.c (output_objc_section_asm_op): Output new
6945 sections. (darwin_objc2_section): Select new sections where
6948 2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
6950 * config/darwin.c (darwin_emit_local_bss): Amend section names to
6951 match system tools. (darwin_output_aligned_bss): Likewise.
6953 2020-10-10 Aldy Hernandez <aldyh@redhat.com>
6955 PR tree-optimization/97359
6956 * gimple-range-gori.cc (logical_stmt_cache::cacheable_p): Only
6957 handle ANDs and ORs.
6958 (gori_compute_cache::cache_stmt): Adjust comment.
6960 2020-10-09 Vladimir Makarov <vmakarov@redhat.com>
6962 PR rtl-optimization/97313
6963 * lra-constraints.c (match_reload): Don't keep strict_low_part in
6964 reloads for non-registers.
6966 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
6969 * config.gcc (extra_headers): Add x86gprintrin.h.
6970 * config/i386/adxintrin.h: Check _X86GPRINTRIN_H_INCLUDED for
6972 * config/i386/bmi2intrin.h: Likewise.
6973 * config/i386/bmiintrin.h: Likewise.
6974 * config/i386/cetintrin.h: Likewise.
6975 * config/i386/cldemoteintrin.h: Likewise.
6976 * config/i386/clflushoptintrin.h: Likewise.
6977 * config/i386/clwbintrin.h: Likewise.
6978 * config/i386/enqcmdintrin.h: Likewise.
6979 * config/i386/fxsrintrin.h: Likewise.
6980 * config/i386/ia32intrin.h: Likewise.
6981 * config/i386/lwpintrin.h: Likewise.
6982 * config/i386/lzcntintrin.h: Likewise.
6983 * config/i386/movdirintrin.h: Likewise.
6984 * config/i386/pconfigintrin.h: Likewise.
6985 * config/i386/pkuintrin.h: Likewise.
6986 * config/i386/rdseedintrin.h: Likewise.
6987 * config/i386/rtmintrin.h: Likewise.
6988 * config/i386/serializeintrin.h: Likewise.
6989 * config/i386/tbmintrin.h: Likewise.
6990 * config/i386/tsxldtrkintrin.h: Likewise.
6991 * config/i386/waitpkgintrin.h: Likewise.
6992 * config/i386/wbnoinvdintrin.h: Likewise.
6993 * config/i386/xsavecintrin.h: Likewise.
6994 * config/i386/xsaveintrin.h: Likewise.
6995 * config/i386/xsaveoptintrin.h: Likewise.
6996 * config/i386/xsavesintrin.h: Likewise.
6997 * config/i386/xtestintrin.h: Likewise.
6998 * config/i386/immintrin.h: Include <x86gprintrin.h> instead of
6999 <fxsrintrin.h>, <xsaveintrin.h>, <xsaveoptintrin.h>,
7000 <xsavesintrin.h>, <xsavecintrin.h>, <lzcntintrin.h>,
7001 <bmiintrin.h>, <bmi2intrin.h>, <xtestintrin.h>, <cetintrin.h>,
7002 <movdirintrin.h>, <sgxintrin.h, <pconfigintrin.h>,
7003 <waitpkgintrin.h>, <cldemoteintrin.h>, <enqcmdintrin.h>,
7004 <serializeintrin.h>, <tsxldtrkintrin.h>, <adxintrin.h>,
7005 <clwbintrin.h>, <clflushoptintrin.h>, <wbnoinvdintrin.h> and
7007 (_wbinvd): Moved to config/i386/x86gprintrin.h.
7008 (_rdrand16_step): Likewise.
7009 (_rdrand32_step): Likewise.
7010 (_rdpid_u32): Likewise.
7011 (_readfsbase_u32): Likewise.
7012 (_readfsbase_u64): Likewise.
7013 (_readgsbase_u32): Likewise.
7014 (_readgsbase_u64): Likewise.
7015 (_writefsbase_u32): Likewise.
7016 (_writefsbase_u64): Likewise.
7017 (_writegsbase_u32): Likewise.
7018 (_writegsbase_u64): Likewise.
7019 (_rdrand64_step): Likewise.
7020 (_ptwrite64): Likewise.
7021 (_ptwrite32): Likewise.
7022 * config/i386/x86gprintrin.h: New file.
7023 * config/i386/x86intrin.h: Include <x86gprintrin.h>. Don't
7024 include <ia32intrin.h>, <lwpintrin.h>, <tbmintrin.h>,
7025 <popcntintrin.h>, <mwaitxintrin.h> and <clzerointrin.h>.
7027 2020-10-09 Tom de Vries <tdevries@suse.de>
7030 * config/nvptx/nvptx.h (ASM_SPEC): Also pass -m to nvptx-as if
7032 * config/nvptx/nvptx.opt (misa): Init with PTX_ISA_SM35.
7034 2020-10-09 Richard Biener <rguenther@suse.de>
7036 * doc/sourcebuild.texi (vect_masked_load): Document.
7038 2020-10-09 Richard Biener <rguenther@suse.de>
7040 PR tree-optimization/97334
7041 * tree-vect-slp.c (vect_build_slp_tree_1): Do not fatally
7042 fail lanes other than zero when BB vectorizing.
7044 2020-10-09 Jan Hubicka <jh@suse.cz>
7048 * ipa-modref-tree.h (copy_from): Drop summary in a
7051 2020-10-09 Richard Biener <rguenther@suse.de>
7053 PR tree-optimization/97347
7054 * tree-vect-slp.c (vect_create_constant_vectors): Use
7055 edge insertion when inserting on the fallthru edge,
7056 appropriately insert at the start of BBs when inserting
7059 2020-10-09 Andrew MacLeod <amacleod@redhat.com>
7061 PR tree-optimization/97317
7062 * range-op.cc (operator_cast::op1_range): Handle casts where the precision
7063 of the RHS is only 1 greater than the precision of the LHS.
7065 2020-10-09 Richard Biener <rguenther@suse.de>
7067 * cgraphunit.c (expand_all_functions): Free tp_first_run_order.
7068 * ipa-modref.c (pass_ipa_modref::execute): Free order.
7069 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations): Free
7071 * tree-vect-data-refs.c (vect_find_stmt_data_reference): Free
7072 data references upon failure.
7073 * tree-vect-loop.c (update_epilogue_loop_vinfo): Free BBs
7074 array of the original loop.
7075 * tree-vect-slp.c (vect_slp_bbs): Use an auto_vec for
7076 dataref_groups to release its memory.
7078 2020-10-09 Jakub Jelinek <jakub@redhat.com>
7080 PR tree-optimization/94801
7082 * vr-values.c (vr_values::extract_range_basic) <CASE_CFN_CLZ,
7083 CASE_CFN_CTZ>: When stmt is not an internal-fn call or
7084 C?Z_DEFINED_VALUE_AT_ZERO is not 2, assume argument is not zero
7085 and thus use [0, prec-1] range unless it can be further improved.
7086 For CTZ, don't update maxi from upper bound if it was previously prec.
7087 * gimple-range.cc (gimple_ranger::range_of_builtin_call) <CASE_CFN_CLZ,
7088 CASE_CFN_CTZ>: Likewise.
7090 2020-10-09 Jakub Jelinek <jakub@redhat.com>
7092 PR tree-optimization/97325
7093 * match.pd (FFS(nonzero) -> CTZ(nonzero) + 1): Cast argument to
7094 corresponding unsigned type.
7096 2020-10-09 Richard Biener <rguenther@suse.de>
7098 * tree-vect-slp.c (vect_create_constant_vectors): Properly insert
7101 2020-10-08 Alexandre Oliva <oliva@adacore.com>
7103 * builtins.c (mathfn_built_in_type): New.
7104 * builtins.h (mathfn_built_in_type): Declare.
7105 * tree-ssa-math-opts.c (execute_cse_sincos_1): Use it to
7106 obtain the type expected by the intrinsic.
7108 2020-10-08 Will Schmidt <will_schmidt@vnet.ibm.com>
7110 * config/rs6000/rs6000-builtin.def (BU_P10_MISC_2): Rename
7111 to BU_P10_POWERPC64_MISC_2.
7112 CFUGED, CNTLZDM, CNTTZDM, PDEPD, PEXTD): Call renamed macro.
7114 2020-10-08 Jan Hubicka <jh@suse.cz>
7116 * tree-nrv.c (dest_safe_for_nrv_p): Disable tbaa in
7117 call_may_clobber_ref_p and ref_maybe_used_by_stmt_p.
7118 * tree-tailcall.c (find_tail_calls): Likewise.
7119 * tree-ssa-alias.c (call_may_clobber_ref_p): Add tbaa_p parameter.
7120 * tree-ssa-alias.h (call_may_clobber_ref_p): Update prototype.
7121 * tree-ssa-sccvn.c (vn_reference_lookup_3): Pass data->tbaa_p
7122 to call_may_clobber_ref_p_1.
7124 2020-10-08 Mark Wielaard <mark@klomp.org>
7126 * dwarf2out.c (dwarf2out_finish): Emit .file 0 entry when
7127 generating DWARF5 .debug_line table through gas.
7129 2020-10-08 John Henning <john.henning@oracle.com>
7132 * doc/invoke.texi: Improve documentation of
7133 -fallow-store-data-races.
7135 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
7138 * config/arm/arm_mve.h (__arm_vcvtnq_u32_f32): New.
7140 2020-10-08 Martin Liska <mliska@suse.cz>
7141 Richard Biener <rguenther@suse.de>
7143 * tree-vectorizer.h (_bb_vec_info::const_iterator): Remove.
7144 (_bb_vec_info::const_reverse_iterator): Likewise.
7145 (_bb_vec_info::region_stmts): Likewise.
7146 (_bb_vec_info::reverse_region_stmts): Likewise.
7147 (_bb_vec_info::_bb_vec_info): Adjust.
7148 (_bb_vec_info::bb): Remove.
7149 (_bb_vec_info::region_begin): Remove.
7150 (_bb_vec_info::region_end): Remove.
7151 (_bb_vec_info::bbs): New vector of BBs.
7152 (vect_slp_function): Declare.
7153 * tree-vect-patterns.c (vect_determine_precisions): Use
7154 regular stmt iteration.
7155 (vect_pattern_recog): Likewise.
7156 * tree-vect-slp.c: Include cfganal.h, tree-eh.h and tree-cfg.h.
7157 (vect_build_slp_tree_1): Properly refuse to vectorize
7158 volatile and throwing stmts.
7159 (vect_build_slp_tree_2): Pass group-size down to
7160 get_vectype_for_scalar_type.
7161 (_bb_vec_info::_bb_vec_info): Use regular stmt iteration,
7162 adjust for changed region specification.
7163 (_bb_vec_info::~_bb_vec_info): Likewise.
7164 (vect_slp_check_for_constructors): Likewise.
7165 (vect_slp_region): Likewise.
7166 (vect_slp_bbs): New worker operating on a vector of BBs.
7167 (vect_slp_bb): Wrap it.
7168 (vect_slp_function): New function splitting the function
7169 into multi-BB regions.
7170 (vect_create_constant_vectors): Handle the case of inserting
7171 after a throwing def.
7172 (vect_schedule_slp_instance): Adjust.
7173 * tree-vectorizer.c (vec_info::remove_stmt): Simplify again.
7174 (vec_info::insert_seq_on_entry): Adjust.
7175 (pass_slp_vectorize::execute): Also init PHIs. Call
7178 2020-10-08 Richard Biener <rguenther@suse.de>
7180 PR tree-optimization/97330
7181 * tree-ssa-sink.c (statement_sink_location): Avoid skipping
7182 PHIs when they dominate the insert location.
7184 2020-10-08 Jan Hubicka <jh@suse.cz>
7186 * ipa-modref.c (get_access): Fix handling of offsets.
7187 * tree-ssa-alias.c (modref_may_conflict): Watch for overflows.
7189 2020-10-08 Martin Liska <mliska@suse.cz>
7191 * dbgcnt.def (DEBUG_COUNTER): Add ipa_mod_ref debug counter.
7192 * tree-ssa-alias.c (modref_may_conflict): Handle the counter.
7194 2020-10-08 Richard Biener <rguenther@suse.de>
7196 * tree-vectorizer.c (try_vectorize_loop_1): Do not dump
7197 "basic block vectorized".
7198 (pass_slp_vectorize::execute): Likewise.
7199 * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
7200 re-analyzing split single stmts.
7202 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
7205 * config/arm/arm_mve.h (vqrdmlashq_n_u8, vqrdmlashq_n_u16)
7206 (vqrdmlashq_n_u32, vqrdmlahq_n_u8, vqrdmlahq_n_u16)
7207 (vqrdmlahq_n_u32, vqdmlahq_n_u8, vqdmlahq_n_u16, vqdmlahq_n_u32)
7208 (vmlaldavaxq_p_u16, vmlaldavaxq_p_u32): Remove.
7209 * config/arm/arm_mve_builtins.def (vqrdmlashq_n_u, vqrdmlahq_n_u)
7210 (vqdmlahq_n_u, vmlaldavaxq_p_u): Remove.
7211 * config/arm/unspecs.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
7213 (VMLALDAVAXQ_P_U): Remove unspecs.
7214 * config/arm/iterators.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
7215 (VQRDMLASHQ_N_U, VMLALDAVAXQ_P_U): Remove attributes.
7216 (VQDMLAHQ_N, VQRDMLAHQ_N, VQRDMLASHQ_N, VMLALDAVAXQ_P): Remove
7217 unsigned variants from iterators.
7218 * config/arm/mve.md (mve_vqdmlahq_n_<supf><mode>)
7219 (mve_vqrdmlahq_n_<supf><mode>)
7220 (mve_vqrdmlashq_n_<supf><mode>, mve_vmlaldavaxq_p_<supf><mode>):
7223 2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
7226 * config/arm/arm_mve.h (vqdmlashq, vqdmlashq_m): Define.
7227 * config/arm/arm_mve_builtins.def (vqdmlashq_n_s)
7228 (vqdmlashq_m_n_s,): New.
7229 * config/arm/unspecs.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
7231 * config/arm/iterators.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
7233 (VQDMLASHQ_N): New iterator.
7234 * config/arm/mve.md (mve_vqdmlashq_n_, mve_vqdmlashq_m_n_s): New
7237 2020-10-08 Jakub Jelinek <jakub@redhat.com>
7240 * config/arm/arm.c (arm_expand_divmod_libfunc): Pass mode instead of
7241 GET_MODE (op0) or GET_MODE (op1) to emit_library_call_value.
7243 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
7245 PR tree-optimization/97325
7246 * gimple-range.cc (gimple_ranger::range_of_builtin_call): Handle
7247 negative numbers in __builtin_ffs and __builtin_popcount.
7249 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
7251 PR tree-optimization/97315
7252 * range-op.cc (value_range_with_overflow): Change any
7253 non-overflow calculation in which both bounds are
7254 overflow/underflow to be undefined.
7256 2020-10-08 Aldy Hernandez <aldyh@redhat.com>
7258 PR tree-optimization/97315
7259 * gimple-ssa-evrp.c (hybrid_folder::choose_value): Removes the
7260 trap and instead annotates the listing.
7262 2020-10-08 Jakub Jelinek <jakub@redhat.com>
7265 * tree-cfg.c (move_block_to_fn): Call notice_special_calls on
7266 call stmts being moved into dest_cfun.
7267 * omp-low.c (lower_rec_input_clauses): Set cfun->calls_alloca when
7268 adding __builtin_alloca_with_align call without gimplification.
7270 2020-10-07 Aldy Hernandez <aldyh@redhat.com>
7272 * common.opt (-fevrp-mode): Rename and move...
7273 * params.opt (--param=evrp-mode): ...here.
7274 * gimple-range.h (DEBUG_RANGE_CACHE): Use param_evrp_mode instead
7276 * gimple-ssa-evrp.c (rvrp_folder): Same.
7277 (hybrid_folder): Same.
7278 (execute_early_vrp): Same.
7280 2020-10-07 Richard Biener <rguenther@suse.de>
7282 PR tree-optimization/97307
7283 * tree-ssa-sink.c (statement_sink_location): Change heuristic
7284 for not skipping stores to look for virtual definitions
7287 2020-10-07 Andrew MacLeod <amacleod@redhat.com>
7289 * value-range.h (irange_allocator::allocate): Allocate in two hunks
7290 instead of using the variably-sized trailing array approach.
7292 2020-10-07 David Malcolm <dmalcolm@redhat.com>
7294 * doc/invoke.texi (-fdiagnostics-plain-output): Add
7295 -fdiagnostics-path-format=separate-events to list of
7296 options injected by -fdiagnostics-plain-output.
7297 * opts-common.c (decode_cmdline_options_to_array): Likewise.
7299 2020-10-07 Martin Jambor <mjambor@suse.cz>
7302 * ipa-prop.c (update_indirect_edges_after_inlining): Do not add
7303 resolved speculation edges to vector of new direct edges even in
7304 presence of multiple speculative direct edges for a single call.
7306 2020-10-07 Andrew Stubbs <ams@codesourcery.com>
7308 * config/gcn/gcn.md (unspec): Add UNSPEC_ADDPTR.
7309 (addptrdi3): Add SGPR alternative.
7311 2020-10-07 Mark Wielaard <mark@klomp.org>
7313 * dwarf2out.c (add_filepath_AT_string): New function.
7314 (asm_outputs_debug_line_str): Likewise.
7315 (add_filename_attribute): Likewise.
7316 (add_comp_dir_attribute): Call add_filepath_AT_string.
7317 (gen_compile_unit_die): Call add_filename_attribute for name.
7318 (init_sections_and_labels): Init debug_line_str_section when
7319 asm_outputs_debug_line_str return true.
7320 (dwarf2out_early_finish): Remove DW_AT_name and DW_AT_comp_dir
7321 hack and call add_filename_attribute for the remap_debug_filename.
7323 2020-10-07 Jakub Jelinek <jakub@redhat.com>
7325 * configure.ac (HAVE_AS_GDWARF_5_DEBUG_FLAG,
7326 HAVE_AS_WORKING_DWARF_4_FLAG): New tests.
7327 * gcc.c (ASM_DEBUG_DWARF_OPTION): Define.
7328 (ASM_DEBUG_SPEC): Use ASM_DEBUG_DWARF_OPTION instead of
7329 "--gdwarf2". Use %{cond:opt1;:opt2} style.
7330 (ASM_DEBUG_OPTION_DWARF_OPT): Define.
7331 (ASM_DEBUG_OPTION_SPEC): Define.
7332 (asm_debug_option): New variable.
7333 (asm_options): Add "%(asm_debug_option)".
7334 (static_specs): Add asm_debug_option entry.
7335 (static_spec_functions): Add dwarf-version-gt.
7336 (debug_level_greater_than_spec_func): New function.
7337 * config/darwin.h (ASM_DEBUG_OPTION_SPEC): Define.
7338 * config/darwin9.h (ASM_DEBUG_OPTION_SPEC): Redefine.
7339 * config.in: Regenerated.
7340 * configure: Regenerated.
7342 2020-10-07 Jakub Jelinek <jakub@redhat.com>
7345 * optc-save-gen.awk: Don't declare mask variable if explicit_mask
7346 array is not present.
7348 2020-10-07 Jakub Jelinek <jakub@redhat.com>
7350 * omp-expand.c (expand_omp_simd): Don't emit MIN_EXPR and PLUS_EXPR
7351 at the end of entry_bb and innermost init_bb, instead force arguments
7352 for MIN_EXPR into temporaries in both cases and jump to a new bb that
7353 performs MIN_EXPR and PLUS_EXPR.
7355 2020-10-07 Tom de Vries <tdevries@suse.de>
7357 * tree-ssa-loop-ch.c (ch_base::copy_headers): Add missing NULL test
7360 2020-10-06 Andrew MacLeod <amacleod@redhat.com>
7362 * flag-types.h (enum evrp_mode): New enumerated type EVRP_MODE_*.
7363 * common.opt (fevrp-mode): New undocumented flag.
7364 * gimple-ssa-evrp.c: Include gimple-range.h
7365 (class rvrp_folder): EVRP folding using ranger exclusively.
7366 (rvrp_folder::rvrp_folder): New.
7367 (rvrp_folder::~rvrp_folder): New.
7368 (rvrp_folder::value_of_expr): New. Use rangers value_of_expr.
7369 (rvrp_folder::value_on_edge): New. Use rangers value_on_edge.
7370 (rvrp_folder::value_of_Stmt): New. Use rangers value_of_stmt.
7371 (rvrp_folder::fold_stmt): New. Call the simplifier.
7372 (class hybrid_folder): EVRP folding using both engines.
7373 (hybrid_folder::hybrid_folder): New.
7374 (hybrid_folder::~hybrid_folder): New.
7375 (hybrid_folder::fold_stmt): New. Simplify with one engne, then the
7377 (hybrid_folder::value_of_expr): New. Use both value routines.
7378 (hybrid_folder::value_on_edge): New. Use both value routines.
7379 (hybrid_folder::value_of_stmt): New. Use both value routines.
7380 (hybrid_folder::choose_value): New. Choose between range_analzyer and
7382 (execute_early_vrp): Choose a folder based on flag_evrp_mode.
7383 * vr-values.c (simplify_using_ranges::fold_cond): Try range_of_stmt
7384 first to see if it returns a value.
7385 (simplify_using_ranges::simplify_switch_using_ranges): Return true if
7386 any changes were made to the switch.
7388 2020-10-06 Andrew MacLeod <amacleod@redhat.com>
7390 * Makefile.in (OBJS): Add gimple-range*.o.
7391 * gimple-range.h: New file.
7392 * gimple-range.cc: New file.
7393 * gimple-range-cache.h: New file.
7394 * gimple-range-cache.cc: New file.
7395 * gimple-range-edge.h: New file.
7396 * gimple-range-edge.cc: New file.
7397 * gimple-range-gori.h: New file.
7398 * gimple-range-gori.cc: New file.
7400 2020-10-06 Dennis Zhang <dennis.zhang@arm.com>
7402 * config/arm/arm.c (arm_preferred_simd_mode): Enable MVE SIMD modes.
7404 2020-10-06 Tom de Vries <tdevries@suse.de>
7407 * gimplify.c (gimplify_bind_expr): Handle lookup in
7408 oacc_declare_returns using key with decl-expr.
7410 2020-10-06 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
7412 * config/arm/iterators.md (MVE_types): Move mode iterator from mve.md to
7414 (MVE_VLD_ST): Likewise.
7421 (MVE_CNVT): Move mode attribute iterator from mve.md to iterators.md.
7422 (MVE_LANES): Likewise.
7423 (MVE_constraint): Likewise.
7424 (MVE_constraint1): Likewise.
7425 (MVE_constraint2): Likewise.
7426 (MVE_constraint3): Likewise.
7427 (MVE_pred): Likewise.
7428 (MVE_pred1): Likewise.
7429 (MVE_pred2): Likewise.
7430 (MVE_pred3): Likewise.
7431 (MVE_B_ELEM): Likewise.
7432 (MVE_H_ELEM): Likewise.
7433 (V_sz_elem1): Likewise.
7434 (V_extr_elem): Likewise.
7435 (earlyclobber_32): Likewise.
7436 (supf): Move int attribute from mve.md to iterators.md.
7438 (VCVTQ_TO_F): Move int iterator from mve.md to iterators.md.
7439 (VMVNQ_N): Likewise.
7440 (VREV64Q): Likewise.
7441 (VCVTQ_FROM_F): Likewise.
7442 (VREV16Q): Likewise.
7445 (VDUPQ_N): Likewise.
7448 (VREV32Q): Likewise.
7449 (VMOVLBQ): Likewise.
7450 (VMOVLTQ): Likewise.
7454 (VADDLVQ): Likewise.
7456 (VCTPQ_M): Likewise.
7457 (VCVTQ_N_TO_F): Likewise.
7458 (VCREATEQ): Likewise.
7459 (VSHRQ_N): Likewise.
7460 (VCVTQ_N_FROM_F): Likewise.
7461 (VADDLVQ_P): Likewise.
7462 (VCMPNEQ): Likewise.
7465 (VADDQ_N): Likewise.
7466 (VADDVAQ): Likewise.
7467 (VADDVQ_P): Likewise.
7470 (VBRSRQ_N): Likewise.
7471 (VCADDQ_ROT270): Likewise.
7472 (VCADDQ_ROT90): Likewise.
7473 (VCMPEQQ): Likewise.
7474 (VCMPEQQ_N): Likewise.
7475 (VCMPNEQ_N): Likewise.
7478 (VHADDQ_N): Likewise.
7480 (VHSUBQ_N): Likewise.
7485 (VMLADAVQ): Likewise.
7487 (VMULLBQ_INT): Likewise.
7488 (VMULLTQ_INT): Likewise.
7490 (VMULQ_N): Likewise.
7494 (VQADDQ_N): Likewise.
7495 (VQRSHLQ): Likewise.
7496 (VQRSHLQ_N): Likewise.
7498 (VQSHLQ_N): Likewise.
7499 (VQSHLQ_R): Likewise.
7501 (VQSUBQ_N): Likewise.
7502 (VRHADDQ): Likewise.
7503 (VRMULHQ): Likewise.
7505 (VRSHLQ_N): Likewise.
7506 (VRSHRQ_N): Likewise.
7507 (VSHLQ_N): Likewise.
7508 (VSHLQ_R): Likewise.
7510 (VSUBQ_N): Likewise.
7511 (VADDLVAQ): Likewise.
7512 (VBICQ_N): Likewise.
7513 (VMLALDAVQ): Likewise.
7514 (VMLALDAVXQ): Likewise.
7515 (VMOVNBQ): Likewise.
7516 (VMOVNTQ): Likewise.
7517 (VORRQ_N): Likewise.
7518 (VQMOVNBQ): Likewise.
7519 (VQMOVNTQ): Likewise.
7520 (VSHLLBQ_N): Likewise.
7521 (VSHLLTQ_N): Likewise.
7522 (VRMLALDAVHQ): Likewise.
7523 (VBICQ_M_N): Likewise.
7524 (VCVTAQ_M): Likewise.
7525 (VCVTQ_M_TO_F): Likewise.
7526 (VQRSHRNBQ_N): Likewise.
7529 (VRMLALDAVHAQ): Likewise.
7530 (VADDVAQ_P): Likewise.
7531 (VCLZQ_M): Likewise.
7532 (VCMPEQQ_M_N): Likewise.
7533 (VCMPEQQ_M): Likewise.
7534 (VCMPNEQ_M_N): Likewise.
7535 (VCMPNEQ_M): Likewise.
7536 (VDUPQ_M_N): Likewise.
7537 (VMAXVQ_P): Likewise.
7538 (VMINVQ_P): Likewise.
7539 (VMLADAVAQ): Likewise.
7540 (VMLADAVQ_P): Likewise.
7541 (VMLAQ_N): Likewise.
7542 (VMLASQ_N): Likewise.
7543 (VMVNQ_M): Likewise.
7545 (VQDMLAHQ_N): Likewise.
7546 (VQRDMLAHQ_N): Likewise.
7547 (VQRDMLASHQ_N): Likewise.
7548 (VQRSHLQ_M_N): Likewise.
7549 (VQSHLQ_M_R): Likewise.
7550 (VREV64Q_M): Likewise.
7551 (VRSHLQ_M_N): Likewise.
7552 (VSHLQ_M_R): Likewise.
7553 (VSLIQ_N): Likewise.
7554 (VSRIQ_N): Likewise.
7555 (VMLALDAVQ_P): Likewise.
7556 (VQMOVNBQ_M): Likewise.
7557 (VMOVLTQ_M): Likewise.
7558 (VMOVNBQ_M): Likewise.
7559 (VRSHRNTQ_N): Likewise.
7560 (VORRQ_M_N): Likewise.
7561 (VREV32Q_M): Likewise.
7562 (VREV16Q_M): Likewise.
7563 (VQRSHRNTQ_N): Likewise.
7564 (VMOVNTQ_M): Likewise.
7565 (VMOVLBQ_M): Likewise.
7566 (VMLALDAVAQ): Likewise.
7567 (VQSHRNBQ_N): Likewise.
7568 (VSHRNBQ_N): Likewise.
7569 (VRSHRNBQ_N): Likewise.
7570 (VMLALDAVXQ_P): Likewise.
7571 (VQMOVNTQ_M): Likewise.
7572 (VMVNQ_M_N): Likewise.
7573 (VQSHRNTQ_N): Likewise.
7574 (VMLALDAVAXQ): Likewise.
7575 (VSHRNTQ_N): Likewise.
7576 (VCVTMQ_M): Likewise.
7577 (VCVTNQ_M): Likewise.
7578 (VCVTPQ_M): Likewise.
7579 (VCVTQ_M_N_FROM_F): Likewise.
7580 (VCVTQ_M_FROM_F): Likewise.
7581 (VRMLALDAVHQ_P): Likewise.
7582 (VADDLVAQ_P): Likewise.
7583 (VABAVQ_P): Likewise.
7584 (VSHLQ_M): Likewise.
7585 (VSRIQ_M_N): Likewise.
7586 (VSUBQ_M): Likewise.
7587 (VCVTQ_M_N_TO_F): Likewise.
7588 (VHSUBQ_M): Likewise.
7589 (VSLIQ_M_N): Likewise.
7590 (VRSHLQ_M): Likewise.
7591 (VMINQ_M): Likewise.
7592 (VMULLBQ_INT_M): Likewise.
7593 (VMULHQ_M): Likewise.
7594 (VMULQ_M): Likewise.
7595 (VHSUBQ_M_N): Likewise.
7596 (VHADDQ_M_N): Likewise.
7597 (VORRQ_M): Likewise.
7598 (VRMULHQ_M): Likewise.
7599 (VQADDQ_M): Likewise.
7600 (VRSHRQ_M_N): Likewise.
7601 (VQSUBQ_M_N): Likewise.
7602 (VADDQ_M): Likewise.
7603 (VORNQ_M): Likewise.
7604 (VRHADDQ_M): Likewise.
7605 (VQSHLQ_M): Likewise.
7606 (VANDQ_M): Likewise.
7607 (VBICQ_M): Likewise.
7608 (VSHLQ_M_N): Likewise.
7609 (VCADDQ_ROT270_M): Likewise.
7610 (VQRSHLQ_M): Likewise.
7611 (VQADDQ_M_N): Likewise.
7612 (VADDQ_M_N): Likewise.
7613 (VMAXQ_M): Likewise.
7614 (VQSUBQ_M): Likewise.
7615 (VMLASQ_M_N): Likewise.
7616 (VMLADAVAQ_P): Likewise.
7617 (VBRSRQ_M_N): Likewise.
7618 (VMULQ_M_N): Likewise.
7619 (VCADDQ_ROT90_M): Likewise.
7620 (VMULLTQ_INT_M): Likewise.
7621 (VEORQ_M): Likewise.
7622 (VSHRQ_M_N): Likewise.
7623 (VSUBQ_M_N): Likewise.
7624 (VHADDQ_M): Likewise.
7625 (VABDQ_M): Likewise.
7626 (VMLAQ_M_N): Likewise.
7627 (VQSHLQ_M_N): Likewise.
7628 (VMLALDAVAQ_P): Likewise.
7629 (VMLALDAVAXQ_P): Likewise.
7630 (VQRSHRNBQ_M_N): Likewise.
7631 (VQRSHRNTQ_M_N): Likewise.
7632 (VQSHRNBQ_M_N): Likewise.
7633 (VQSHRNTQ_M_N): Likewise.
7634 (VRSHRNBQ_M_N): Likewise.
7635 (VRSHRNTQ_M_N): Likewise.
7636 (VSHLLBQ_M_N): Likewise.
7637 (VSHLLTQ_M_N): Likewise.
7638 (VSHRNBQ_M_N): Likewise.
7639 (VSHRNTQ_M_N): Likewise.
7640 (VSTRWSBQ): Likewise.
7641 (VSTRBSOQ): Likewise.
7643 (VLDRBGOQ): Likewise.
7645 (VLDRWGBQ): Likewise.
7647 (VLDRHGOQ): Likewise.
7648 (VLDRHGSOQ): Likewise.
7651 (VLDRDGBQ): Likewise.
7652 (VLDRDGOQ): Likewise.
7653 (VLDRDGSOQ): Likewise.
7654 (VLDRWGOQ): Likewise.
7655 (VLDRWGSOQ): Likewise.
7657 (VSTRHSOQ): Likewise.
7658 (VSTRHSSOQ): Likewise.
7661 (VSTRDSBQ): Likewise.
7662 (VSTRDSOQ): Likewise.
7663 (VSTRDSSOQ): Likewise.
7664 (VSTRWSOQ): Likewise.
7665 (VSTRWSSOQ): Likewise.
7666 (VSTRWSBWBQ): Likewise.
7667 (VLDRWGBWBQ): Likewise.
7668 (VSTRDSBWBQ): Likewise.
7669 (VLDRDGBWBQ): Likewise.
7671 (VADCIQ_M): Likewise.
7673 (VSBCQ_M): Likewise.
7675 (VSBCIQ_M): Likewise.
7677 (VADCQ_M): Likewise.
7678 (UQRSHLLQ): Likewise.
7679 (SQRSHRLQ): Likewise.
7680 (VSHLCQ_M): Likewise.
7681 * config/arm/mve.md (MVE_types): Move mode iterator to iterators.md from mve.md.
7682 (MVE_VLD_ST): Likewise.
7689 (MVE_CNVT): Move mode attribute iterator to iterators.md from mve.md.
7690 (MVE_LANES): Likewise.
7691 (MVE_constraint): Likewise.
7692 (MVE_constraint1): Likewise.
7693 (MVE_constraint2): Likewise.
7694 (MVE_constraint3): Likewise.
7695 (MVE_pred): Likewise.
7696 (MVE_pred1): Likewise.
7697 (MVE_pred2): Likewise.
7698 (MVE_pred3): Likewise.
7699 (MVE_B_ELEM): Likewise.
7700 (MVE_H_ELEM): Likewise.
7701 (V_sz_elem1): Likewise.
7702 (V_extr_elem): Likewise.
7703 (earlyclobber_32): Likewise.
7704 (supf): Move int attribute to iterators.md from mve.md.
7706 (VCVTQ_TO_F): Move int iterator to iterators.md from mve.md.
7707 (VMVNQ_N): Likewise.
7708 (VREV64Q): Likewise.
7709 (VCVTQ_FROM_F): Likewise.
7710 (VREV16Q): Likewise.
7713 (VDUPQ_N): Likewise.
7716 (VREV32Q): Likewise.
7717 (VMOVLBQ): Likewise.
7718 (VMOVLTQ): Likewise.
7722 (VADDLVQ): Likewise.
7724 (VCTPQ_M): Likewise.
7725 (VCVTQ_N_TO_F): Likewise.
7726 (VCREATEQ): Likewise.
7727 (VSHRQ_N): Likewise.
7728 (VCVTQ_N_FROM_F): Likewise.
7729 (VADDLVQ_P): Likewise.
7730 (VCMPNEQ): Likewise.
7733 (VADDQ_N): Likewise.
7734 (VADDVAQ): Likewise.
7735 (VADDVQ_P): Likewise.
7738 (VBRSRQ_N): Likewise.
7739 (VCADDQ_ROT270): Likewise.
7740 (VCADDQ_ROT90): Likewise.
7741 (VCMPEQQ): Likewise.
7742 (VCMPEQQ_N): Likewise.
7743 (VCMPNEQ_N): Likewise.
7746 (VHADDQ_N): Likewise.
7748 (VHSUBQ_N): Likewise.
7753 (VMLADAVQ): Likewise.
7755 (VMULLBQ_INT): Likewise.
7756 (VMULLTQ_INT): Likewise.
7758 (VMULQ_N): Likewise.
7762 (VQADDQ_N): Likewise.
7763 (VQRSHLQ): Likewise.
7764 (VQRSHLQ_N): Likewise.
7766 (VQSHLQ_N): Likewise.
7767 (VQSHLQ_R): Likewise.
7769 (VQSUBQ_N): Likewise.
7770 (VRHADDQ): Likewise.
7771 (VRMULHQ): Likewise.
7773 (VRSHLQ_N): Likewise.
7774 (VRSHRQ_N): Likewise.
7775 (VSHLQ_N): Likewise.
7776 (VSHLQ_R): Likewise.
7778 (VSUBQ_N): Likewise.
7779 (VADDLVAQ): Likewise.
7780 (VBICQ_N): Likewise.
7781 (VMLALDAVQ): Likewise.
7782 (VMLALDAVXQ): Likewise.
7783 (VMOVNBQ): Likewise.
7784 (VMOVNTQ): Likewise.
7785 (VORRQ_N): Likewise.
7786 (VQMOVNBQ): Likewise.
7787 (VQMOVNTQ): Likewise.
7788 (VSHLLBQ_N): Likewise.
7789 (VSHLLTQ_N): Likewise.
7790 (VRMLALDAVHQ): Likewise.
7791 (VBICQ_M_N): Likewise.
7792 (VCVTAQ_M): Likewise.
7793 (VCVTQ_M_TO_F): Likewise.
7794 (VQRSHRNBQ_N): Likewise.
7797 (VRMLALDAVHAQ): Likewise.
7798 (VADDVAQ_P): Likewise.
7799 (VCLZQ_M): Likewise.
7800 (VCMPEQQ_M_N): Likewise.
7801 (VCMPEQQ_M): Likewise.
7802 (VCMPNEQ_M_N): Likewise.
7803 (VCMPNEQ_M): Likewise.
7804 (VDUPQ_M_N): Likewise.
7805 (VMAXVQ_P): Likewise.
7806 (VMINVQ_P): Likewise.
7807 (VMLADAVAQ): Likewise.
7808 (VMLADAVQ_P): Likewise.
7809 (VMLAQ_N): Likewise.
7810 (VMLASQ_N): Likewise.
7811 (VMVNQ_M): Likewise.
7813 (VQDMLAHQ_N): Likewise.
7814 (VQRDMLAHQ_N): Likewise.
7815 (VQRDMLASHQ_N): Likewise.
7816 (VQRSHLQ_M_N): Likewise.
7817 (VQSHLQ_M_R): Likewise.
7818 (VREV64Q_M): Likewise.
7819 (VRSHLQ_M_N): Likewise.
7820 (VSHLQ_M_R): Likewise.
7821 (VSLIQ_N): Likewise.
7822 (VSRIQ_N): Likewise.
7823 (VMLALDAVQ_P): Likewise.
7824 (VQMOVNBQ_M): Likewise.
7825 (VMOVLTQ_M): Likewise.
7826 (VMOVNBQ_M): Likewise.
7827 (VRSHRNTQ_N): Likewise.
7828 (VORRQ_M_N): Likewise.
7829 (VREV32Q_M): Likewise.
7830 (VREV16Q_M): Likewise.
7831 (VQRSHRNTQ_N): Likewise.
7832 (VMOVNTQ_M): Likewise.
7833 (VMOVLBQ_M): Likewise.
7834 (VMLALDAVAQ): Likewise.
7835 (VQSHRNBQ_N): Likewise.
7836 (VSHRNBQ_N): Likewise.
7837 (VRSHRNBQ_N): Likewise.
7838 (VMLALDAVXQ_P): Likewise.
7839 (VQMOVNTQ_M): Likewise.
7840 (VMVNQ_M_N): Likewise.
7841 (VQSHRNTQ_N): Likewise.
7842 (VMLALDAVAXQ): Likewise.
7843 (VSHRNTQ_N): Likewise.
7844 (VCVTMQ_M): Likewise.
7845 (VCVTNQ_M): Likewise.
7846 (VCVTPQ_M): Likewise.
7847 (VCVTQ_M_N_FROM_F): Likewise.
7848 (VCVTQ_M_FROM_F): Likewise.
7849 (VRMLALDAVHQ_P): Likewise.
7850 (VADDLVAQ_P): Likewise.
7851 (VABAVQ_P): Likewise.
7852 (VSHLQ_M): Likewise.
7853 (VSRIQ_M_N): Likewise.
7854 (VSUBQ_M): Likewise.
7855 (VCVTQ_M_N_TO_F): Likewise.
7856 (VHSUBQ_M): Likewise.
7857 (VSLIQ_M_N): Likewise.
7858 (VRSHLQ_M): Likewise.
7859 (VMINQ_M): Likewise.
7860 (VMULLBQ_INT_M): Likewise.
7861 (VMULHQ_M): Likewise.
7862 (VMULQ_M): Likewise.
7863 (VHSUBQ_M_N): Likewise.
7864 (VHADDQ_M_N): Likewise.
7865 (VORRQ_M): Likewise.
7866 (VRMULHQ_M): Likewise.
7867 (VQADDQ_M): Likewise.
7868 (VRSHRQ_M_N): Likewise.
7869 (VQSUBQ_M_N): Likewise.
7870 (VADDQ_M): Likewise.
7871 (VORNQ_M): Likewise.
7872 (VRHADDQ_M): Likewise.
7873 (VQSHLQ_M): Likewise.
7874 (VANDQ_M): Likewise.
7875 (VBICQ_M): Likewise.
7876 (VSHLQ_M_N): Likewise.
7877 (VCADDQ_ROT270_M): Likewise.
7878 (VQRSHLQ_M): Likewise.
7879 (VQADDQ_M_N): Likewise.
7880 (VADDQ_M_N): Likewise.
7881 (VMAXQ_M): Likewise.
7882 (VQSUBQ_M): Likewise.
7883 (VMLASQ_M_N): Likewise.
7884 (VMLADAVAQ_P): Likewise.
7885 (VBRSRQ_M_N): Likewise.
7886 (VMULQ_M_N): Likewise.
7887 (VCADDQ_ROT90_M): Likewise.
7888 (VMULLTQ_INT_M): Likewise.
7889 (VEORQ_M): Likewise.
7890 (VSHRQ_M_N): Likewise.
7891 (VSUBQ_M_N): Likewise.
7892 (VHADDQ_M): Likewise.
7893 (VABDQ_M): Likewise.
7894 (VMLAQ_M_N): Likewise.
7895 (VQSHLQ_M_N): Likewise.
7896 (VMLALDAVAQ_P): Likewise.
7897 (VMLALDAVAXQ_P): Likewise.
7898 (VQRSHRNBQ_M_N): Likewise.
7899 (VQRSHRNTQ_M_N): Likewise.
7900 (VQSHRNBQ_M_N): Likewise.
7901 (VQSHRNTQ_M_N): Likewise.
7902 (VRSHRNBQ_M_N): Likewise.
7903 (VRSHRNTQ_M_N): Likewise.
7904 (VSHLLBQ_M_N): Likewise.
7905 (VSHLLTQ_M_N): Likewise.
7906 (VSHRNBQ_M_N): Likewise.
7907 (VSHRNTQ_M_N): Likewise.
7908 (VSTRWSBQ): Likewise.
7909 (VSTRBSOQ): Likewise.
7911 (VLDRBGOQ): Likewise.
7913 (VLDRWGBQ): Likewise.
7915 (VLDRHGOQ): Likewise.
7916 (VLDRHGSOQ): Likewise.
7919 (VLDRDGBQ): Likewise.
7920 (VLDRDGOQ): Likewise.
7921 (VLDRDGSOQ): Likewise.
7922 (VLDRWGOQ): Likewise.
7923 (VLDRWGSOQ): Likewise.
7925 (VSTRHSOQ): Likewise.
7926 (VSTRHSSOQ): Likewise.
7929 (VSTRDSBQ): Likewise.
7930 (VSTRDSOQ): Likewise.
7931 (VSTRDSSOQ): Likewise.
7932 (VSTRWSOQ): Likewise.
7933 (VSTRWSSOQ): Likewise.
7934 (VSTRWSBWBQ): Likewise.
7935 (VLDRWGBWBQ): Likewise.
7936 (VSTRDSBWBQ): Likewise.
7937 (VLDRDGBWBQ): Likewise.
7939 (VADCIQ_M): Likewise.
7941 (VSBCQ_M): Likewise.
7943 (VSBCIQ_M): Likewise.
7945 (VADCQ_M): Likewise.
7946 (UQRSHLLQ): Likewise.
7947 (SQRSHRLQ): Likewise.
7948 (VSHLCQ_M): Likewise.
7949 (define_c_enum "unspec"): Move MVE enumerator to unspecs.md from mve.md.
7950 * config/arm/unspecs.md (define_c_enum "unspec"): Move MVE enumerator from
7951 mve.md to unspecs.md.
7953 2020-10-06 Martin Liska <mliska@suse.cz>
7955 * common.opt: Remove -fdbg-cnt-list from deferred options.
7956 * dbgcnt.c (dbg_cnt_set_limit_by_index): Make a copy
7958 (dbg_cnt_list_all_counters): Print also current counter value
7959 and print to stderr.
7960 * opts-global.c (handle_common_deferred_options): Do not handle
7962 * opts.c (common_handle_option): Likewise.
7963 * toplev.c (finalize): Handle it after compilation here.
7965 2020-10-06 Martin Liska <mliska@suse.cz>
7967 * dbgcnt.c (dbg_cnt): Report also upper limit.
7969 2020-10-06 Tom de Vries <tdevries@suse.de>
7971 * tracer.c (count_insns): Rename to ...
7972 (analyze_bb): ... this.
7973 (cache_can_duplicate_bb_p, cached_can_duplicate_bb_p): New function.
7974 (ignore_bb_p): Use cached_can_duplicate_bb_p.
7975 (tail_duplicate): Call cache_can_duplicate_bb_p.
7977 2020-10-06 Tom de Vries <tdevries@suse.de>
7979 * tracer.c (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
7980 (can_duplicate_bb_p): New function, factored out of ...
7981 (ignore_bb_p): ... here.
7983 2020-10-06 Jakub Jelinek <jakub@redhat.com>
7985 PR rtl-optimization/97282
7986 * tree-ssa-math-opts.c (divmod_candidate_p): Don't return false for
7987 constant op2 if it is not a power of two and the type has precision
7988 larger than HOST_BITS_PER_WIDE_INT or BITS_PER_WORD.
7989 * internal-fn.c (contains_call_div_mod): New function.
7990 (expand_DIVMOD): If last argument is a constant, try to expand it as
7991 TRUNC_DIV_EXPR followed by TRUNC_MOD_EXPR, but if the sequence
7992 contains any calls or {,U}{DIV,MOD} rtxes, throw it away and use
7993 divmod optab or divmod libfunc.
7995 2020-10-06 Aldy Hernandez <aldyh@redhat.com>
7997 * value-range.h (irange_allocator::allocate): Increase
7998 newir storage by one.
8000 2020-10-06 Jakub Jelinek <jakub@redhat.com>
8003 * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Only follow
8004 node->alias_target if it is a FUNCTION_DECL.
8006 2020-10-06 Joe Ramsay <joe.ramsay@arm.com>
8008 * config/arm/arm-cpus.in:
8009 (ALL_FPU_INTERNAL): Remove vfp_base.
8010 (VFPv2): Remove vfp_base.
8011 (MVE): Remove vfp_base.
8012 (vfp_base): Redefine as implied bit dependent on MVE or FP
8013 (cortex-m55): Add flags to disable MVE, MVE FP, FP and DSP extensions.
8014 * config/arm/arm.c (arm_configure_build_target): Add implied bits to ISA.
8015 * config/arm/parsecpu.awk:
8016 (gen_isa): Print implied bits and their dependencies to ISA header.
8017 (gen_data): Add parsing for implied feature bits.
8019 2020-10-06 Andreas Krebbel <krebbel@linux.ibm.com>
8021 * doc/invoke.texi: Add z15/arch13 to the list of documented
8022 -march/-mtune options.
8024 2020-10-05 Aldy Hernandez <aldyh@redhat.com>
8026 * value-range.cc (irange::legacy_intersect): Only handle
8028 (irange::legacy_union): Same.
8029 (irange::union_): When unioning legacy with non-legacy,
8030 first convert to legacy and do everything in legacy mode.
8031 (irange::intersect): Same, but for intersect.
8032 * range-op.cc (range_tests): Adjust for above changes.
8034 2020-10-05 Aldy Hernandez <aldyh@redhat.com>
8036 * range-op.cc (operator_div::wi_fold): Return varying for
8038 (class operator_rshift): Move class up.
8039 (operator_abs::wi_fold): Return [-MIN,-MIN] for ABS([-MIN,-MIN]).
8040 (operator_tests): Adjust tests.
8042 2020-10-05 Tom de Vries <tdevries@suse.de>
8044 * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_XCHG_*.
8046 2020-10-05 Alex Coplan <alex.coplan@arm.com>
8048 * config/arm/arm-cpus.in (neoverse-v1): Add missing vendor and
8051 2020-10-05 Tom de Vries <tdevries@suse.de>
8053 * tracer.c (ignore_bb_p): Remove incorrect suggestion.
8055 2020-10-05 Jakub Jelinek <jakub@redhat.com>
8057 * opth-gen.awk: Don't emit explicit_mask array if n_target_explicit
8058 is equal to n_target_explicit_mask.
8059 * optc-save-gen.awk: Compute has_target_explicit_mask and if false,
8060 don't emit code iterating over explicit_mask array elements. Stream
8061 also explicit_mask_* target members.
8063 2020-10-05 Jakub Jelinek <jakub@redhat.com>
8065 * gimple-ssa-store-merging.c
8066 (imm_store_chain_info::output_merged_store): Use ~0U instead of ~0 in
8067 unsigned int array initializer.
8069 2020-10-05 Tom de Vries <tdevries@suse.de>
8072 * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_ENTER_ALLOC,
8073 GOMP_SIMT_VOTE_ANY and GOMP_SIMT_EXIT.
8075 2020-10-03 Jakub Jelinek <jakub@redhat.com>
8077 * opth-gen.awk: For variables referenced in Mask and InverseMask,
8078 don't use the explicit_mask bitmask array, but add separate
8079 explicit_mask_* members with the same types as the variables.
8080 * optc-save-gen.awk: Save, restore, compare and hash the separate
8081 explicit_mask_* members.
8083 2020-10-03 Jan Hubicka <hubicka@ucw.cz>
8085 * ipa-modref-tree.c (test_insert_search_collapse): Update andling
8087 (test_merge): Likewise.
8088 * ipa-modref-tree.h (struct modref_access_node): Add offset, size,
8089 max_size, parm_offset and parm_offset_known.
8090 (modref_access_node::useful_p): Constify.
8091 (modref_access_node::range_info_useful_p): New predicate.
8092 (modref_access_node::operator==): New.
8093 (struct modref_parm_map): New structure.
8094 (modref_tree::merge): Update for racking parameters)
8095 * ipa-modref.c (dump_access): Dump new fields.
8096 (get_access): Fill in new fields.
8097 (merge_call_side_effects): Update handling of parm map.
8098 (write_modref_records): Stream new fields.
8099 (read_modref_records): Stream new fields.
8100 (compute_parm_map): Update for new parm map.
8101 (ipa_merge_modref_summary_after_inlining): Update.
8102 (modref_propagate_in_scc): Update.
8103 * tree-ssa-alias.c (modref_may_conflict): Handle known ranges.
8105 2020-10-03 H.J. Lu <hjl.tools@gmail.com>
8108 * doc/extend.texi: Replace roudnevenl with roundevenl
8110 2020-10-02 David Edelsohn <dje.gcc@gmail.com>
8111 Andrew MacLeod <amacleod@redhat.com>
8113 * config/rs6000/rs6000.c: Include ssa.h. Reorder some headers.
8114 * config/rs6000/rs6000-call.c: Same.
8116 2020-10-02 Martin Jambor <mjambor@suse.cz>
8118 * params.opt (ipa-cp-large-unit-insns): New parameter.
8119 * ipa-cp.c (get_max_overall_size): Use the new parameter.
8121 2020-10-02 Martin Jambor <mjambor@suse.cz>
8123 * ipa-cp.c (estimate_local_effects): Add overeall_size to dumped
8125 (decide_about_value): Add dumping new overall_size.
8127 2020-10-02 Martin Jambor <mjambor@suse.cz>
8129 * ipa-fnsummary.h (ipa_freqcounting_predicate): New type.
8130 (ipa_fn_summary): Change the type of loop_iterations and loop_strides
8131 to vectors of ipa_freqcounting_predicate.
8132 (ipa_fn_summary::ipa_fn_summary): Construct the new vectors.
8133 (ipa_call_estimates): New fields loops_with_known_iterations and
8134 loops_with_known_strides.
8135 * ipa-cp.c (hint_time_bonus): Multiply param_ipa_cp_loop_hint_bonus
8136 with the expected frequencies of loops with known iteration count or
8138 * ipa-fnsummary.c (add_freqcounting_predicate): New function.
8139 (ipa_fn_summary::~ipa_fn_summary): Release the new vectors instead of
8140 just two predicates.
8141 (remap_hint_predicate_after_duplication): Replace with function
8142 remap_freqcounting_preds_after_dup.
8143 (ipa_fn_summary_t::duplicate): Use it or duplicate new vectors.
8144 (ipa_dump_fn_summary): Dump the new vectors.
8145 (analyze_function_body): Compute the loop property vectors.
8146 (ipa_call_context::estimate_size_and_time): Calculate also
8147 loops_with_known_iterations and loops_with_known_strides. Adjusted
8149 (remap_hint_predicate): Replace with function
8150 remap_freqcounting_predicate.
8151 (ipa_merge_fn_summary_after_inlining): Use it.
8152 (inline_read_section): Stream loopcounting vectors instead of two
8154 (ipa_fn_summary_write): Likewise.
8155 * params.opt (ipa-max-loop-predicates): New parameter.
8156 * doc/invoke.texi (ipa-max-loop-predicates): Document new param.
8158 2020-10-02 Martin Jambor <mjambor@suse.cz>
8160 * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to use
8162 (do_estimate_edge_size): Likewise.
8163 (do_estimate_edge_hints): Likewise.
8164 * ipa-fnsummary.h (struct ipa_call_estimates): New type.
8165 (ipa_call_context::estimate_size_and_time): Adjusted declaration.
8166 (estimate_ipcp_clone_size_and_time): Likewise.
8167 * ipa-cp.c (hint_time_bonus): Changed the type of the second argument
8168 to ipa_call_estimates.
8169 (perform_estimation_of_a_value): Adjusted to use ipa_call_estimates.
8170 (estimate_local_effects): Likewise.
8171 * ipa-fnsummary.c (ipa_call_context::estimate_size_and_time): Adjusted
8172 to return estimates in a single ipa_call_estimates parameter.
8173 (estimate_ipcp_clone_size_and_time): Likewise.
8175 2020-10-02 Martin Jambor <mjambor@suse.cz>
8177 * ipa-fnsummary.h (ipa_cached_call_context): New forward declaration
8179 (class ipa_call_context): Make friend ipa_cached_call_context. Moved
8180 methods duplicate_from and release to it too.
8181 * ipa-fnsummary.c (ipa_call_context::duplicate_from): Moved to class
8182 ipa_cached_call_context.
8183 (ipa_call_context::release): Likewise, removed the parameter.
8184 * ipa-inline-analysis.c (node_context_cache_entry): Change the type of
8185 ctx to ipa_cached_call_context.
8186 (do_estimate_edge_time): Remove parameter from the call to
8187 ipa_cached_call_context::release.
8189 2020-10-02 Martin Jambor <mjambor@suse.cz>
8191 * ipa-prop.h (ipa_auto_call_arg_values): New type.
8192 (class ipa_call_arg_values): Likewise.
8193 (ipa_get_indirect_edge_target): Replaced vector arguments with
8194 ipa_call_arg_values in declaration. Added an overload for
8195 ipa_auto_call_arg_values.
8196 * ipa-fnsummary.h (ipa_call_context): Removed members m_known_vals,
8197 m_known_contexts, m_known_aggs, duplicate_from, release and equal_to,
8198 new members m_avals, store_to_cache and equivalent_to_p. Adjusted
8199 construcotr arguments.
8200 (estimate_ipcp_clone_size_and_time): Replaced vector arguments
8201 with ipa_auto_call_arg_values in declaration.
8202 (evaluate_properties_for_edge): Likewise.
8203 * ipa-cp.c (ipa_get_indirect_edge_target): Adjusted to work on
8204 ipa_call_arg_values rather than on separate vectors. Added an
8205 overload for ipa_auto_call_arg_values.
8206 (devirtualization_time_bonus): Adjusted to work on
8207 ipa_auto_call_arg_values rather than on separate vectors.
8208 (gather_context_independent_values): Adjusted to work on
8209 ipa_auto_call_arg_values rather than on separate vectors.
8210 (perform_estimation_of_a_value): Likewise.
8211 (estimate_local_effects): Likewise.
8212 (modify_known_vectors_with_val): Adjusted both variants to work on
8213 ipa_auto_call_arg_values and rename them to
8214 copy_known_vectors_add_val.
8215 (decide_about_value): Adjusted to work on ipa_call_arg_values rather
8216 than on separate vectors.
8217 (decide_whether_version_node): Likewise.
8218 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Likewise.
8219 (evaluate_properties_for_edge): Likewise.
8220 (ipa_fn_summary_t::duplicate): Likewise.
8221 (estimate_edge_devirt_benefit): Adjusted to work on
8222 ipa_call_arg_values rather than on separate vectors.
8223 (estimate_edge_size_and_time): Likewise.
8224 (estimate_calls_size_and_time_1): Likewise.
8225 (summarize_calls_size_and_time): Adjusted calls to
8226 estimate_edge_size_and_time.
8227 (estimate_calls_size_and_time): Adjusted to work on
8228 ipa_call_arg_values rather than on separate vectors.
8229 (ipa_call_context::ipa_call_context): Construct from a pointer to
8230 ipa_auto_call_arg_values instead of inividual vectors.
8231 (ipa_call_context::duplicate_from): Adjusted to access vectors within
8233 (ipa_call_context::release): Likewise.
8234 (ipa_call_context::equal_to): Likewise.
8235 (ipa_call_context::estimate_size_and_time): Adjusted to work on
8236 ipa_call_arg_values rather than on separate vectors.
8237 (estimate_ipcp_clone_size_and_time): Adjusted to work with
8238 ipa_auto_call_arg_values rather than on separate vectors.
8239 (ipa_merge_fn_summary_after_inlining): Likewise. Adjusted call to
8240 estimate_edge_size_and_time.
8241 (ipa_update_overall_fn_summary): Adjusted call to
8242 estimate_edge_size_and_time.
8243 * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to work with
8244 ipa_auto_call_arg_values rather than with separate vectors.
8245 (do_estimate_edge_size): Likewise.
8246 (do_estimate_edge_hints): Likewise.
8247 * ipa-prop.c (ipa_auto_call_arg_values::~ipa_auto_call_arg_values):
8250 2020-10-02 Joe Ramsay <joe.ramsay@arm.com>
8252 * config/arm/arm_mve.h (__arm_vmaxnmavq): Remove coercion of scalar
8254 (__arm_vmaxnmvq): Likewise.
8255 (__arm_vminnmavq): Likewise.
8256 (__arm_vminnmvq): Likewise.
8257 (__arm_vmaxnmavq_p): Likewise.
8258 (__arm_vmaxnmvq_p): Likewise (and delete duplicate definition).
8259 (__arm_vminnmavq_p): Likewise.
8260 (__arm_vminnmvq_p): Likewise.
8261 (__arm_vmaxavq): Likewise.
8262 (__arm_vmaxavq_p): Likewise.
8263 (__arm_vmaxvq): Likewise.
8264 (__arm_vmaxvq_p): Likewise.
8265 (__arm_vminavq): Likewise.
8266 (__arm_vminavq_p): Likewise.
8267 (__arm_vminvq): Likewise.
8268 (__arm_vminvq_p): Likewise.
8270 2020-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8272 * config/aarch64/aarch64.c (neoversev1_tunings): Define.
8273 * config/aarch64/aarch64-cores.def (zeus): Use it.
8274 (neoverse-v1): Likewise.
8276 2020-10-02 Jan Hubicka <hubicka@ucw.cz>
8278 * attr-fnspec.h: Update documentation.
8279 (attr_fnsec::return_desc_size): Set to 2
8280 (attr_fnsec::arg_desc_size): Set to 2
8281 * builtin-attrs.def (STR1): Update fnspec.
8282 * internal-fn.def (UBSAN_NULL): Update fnspec.
8283 (UBSAN_VPTR): Update fnspec.
8284 (UBSAN_PTR): Update fnspec.
8285 (ASAN_CHECK): Update fnspec.
8286 (GOACC_DIM_SIZE): Remove fnspec.
8287 (GOACC_DIM_POS): Remove fnspec.
8288 * tree-ssa-alias.c (attr_fnspec::verify): Update verification.
8290 2020-10-02 Jan Hubicka <jh@suse.cz>
8292 * attr-fnspec.h: New file.
8293 * calls.c (decl_return_flags): Use attr_fnspec.
8294 * gimple.c (gimple_call_arg_flags): Use attr_fnspec.
8295 (gimple_call_return_flags): Use attr_fnspec.
8296 * tree-into-ssa.c (pass_build_ssa::execute): Use attr_fnspec.
8297 * tree-ssa-alias.c (attr_fnspec::verify): New member fuction.
8299 2020-10-02 Jan Hubicka <jh@suse.cz>
8301 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_range): Break out from ...
8302 (ao_ref_init_from_ptr_and_size): ... here.
8304 2020-10-02 Jan Hubicka <hubicka@ucw.cz>
8306 * data-streamer-in.c (streamer_read_poly_int64): New function.
8307 * data-streamer-out.c (streamer_write_poly_int64): New function.
8308 * data-streamer.h (streamer_write_poly_int64): Declare.
8309 (streamer_read_poly_int64): Declare.
8311 2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
8313 * config/aarch64/aarch64-protos.h (aarch64_sve_pred_dominates_p):
8315 * config/aarch64/aarch64.c (aarch64_sve_pred_dominates_p): Likewise.
8316 * config/aarch64/aarch64-sve.md: Add banner comment describing
8317 how merging predicated FP operations are represented.
8318 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2): Split into...
8319 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_relaxed): ...this and...
8320 (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_strict): ...this.
8321 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any): Split into...
8322 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_relaxed): ...this and...
8323 (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_strict): ...this.
8324 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2): Split into...
8325 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_relaxed): ...this and...
8326 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_strict): ...this.
8327 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any): Split into...
8328 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_relaxed): ...this
8330 (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_strict): ...this.
8331 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2): Split into...
8332 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_relaxed): ...this and...
8333 (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_strict): ...this.
8334 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const): Split into...
8335 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_relaxed): ...this
8337 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_strict): ...this.
8338 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3): Split into...
8339 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_relaxed): ...this and...
8340 (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_strict): ...this.
8341 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any): Split into...
8342 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_relaxed): ...this and...
8343 (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_strict): ...this.
8344 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const): Split into...
8345 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_relaxed): ...this
8347 (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_strict): ...this.
8348 (*cond_add<mode>_2_const): Split into...
8349 (*cond_add<mode>_2_const_relaxed): ...this and...
8350 (*cond_add<mode>_2_const_strict): ...this.
8351 (*cond_add<mode>_any_const): Split into...
8352 (*cond_add<mode>_any_const_relaxed): ...this and...
8353 (*cond_add<mode>_any_const_strict): ...this.
8354 (*cond_<SVE_COND_FCADD:optab><mode>_2): Split into...
8355 (*cond_<SVE_COND_FCADD:optab><mode>_2_relaxed): ...this and...
8356 (*cond_<SVE_COND_FCADD:optab><mode>_2_strict): ...this.
8357 (*cond_<SVE_COND_FCADD:optab><mode>_any): Split into...
8358 (*cond_<SVE_COND_FCADD:optab><mode>_any_relaxed): ...this and...
8359 (*cond_<SVE_COND_FCADD:optab><mode>_any_strict): ...this.
8360 (*cond_sub<mode>_3_const): Split into...
8361 (*cond_sub<mode>_3_const_relaxed): ...this and...
8362 (*cond_sub<mode>_3_const_strict): ...this.
8363 (*aarch64_pred_abd<mode>): Split into...
8364 (*aarch64_pred_abd<mode>_relaxed): ...this and...
8365 (*aarch64_pred_abd<mode>_strict): ...this.
8366 (*aarch64_cond_abd<mode>_2): Split into...
8367 (*aarch64_cond_abd<mode>_2_relaxed): ...this and...
8368 (*aarch64_cond_abd<mode>_2_strict): ...this.
8369 (*aarch64_cond_abd<mode>_3): Split into...
8370 (*aarch64_cond_abd<mode>_3_relaxed): ...this and...
8371 (*aarch64_cond_abd<mode>_3_strict): ...this.
8372 (*aarch64_cond_abd<mode>_any): Split into...
8373 (*aarch64_cond_abd<mode>_any_relaxed): ...this and...
8374 (*aarch64_cond_abd<mode>_any_strict): ...this.
8375 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2): Split into...
8376 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_relaxed): ...this and...
8377 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_strict): ...this.
8378 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4): Split into...
8379 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_relaxed): ...this and...
8380 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_strict): ...this.
8381 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any): Split into...
8382 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_relaxed): ...this and...
8383 (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_strict): ...this.
8384 (*cond_<SVE_COND_FCMLA:optab><mode>_4): Split into...
8385 (*cond_<SVE_COND_FCMLA:optab><mode>_4_relaxed): ...this and...
8386 (*cond_<SVE_COND_FCMLA:optab><mode>_4_strict): ...this.
8387 (*cond_<SVE_COND_FCMLA:optab><mode>_any): Split into...
8388 (*cond_<SVE_COND_FCMLA:optab><mode>_any_relaxed): ...this and...
8389 (*cond_<SVE_COND_FCMLA:optab><mode>_any_strict): ...this.
8390 (*aarch64_pred_fac<cmp_op><mode>): Split into...
8391 (*aarch64_pred_fac<cmp_op><mode>_relaxed): ...this and...
8392 (*aarch64_pred_fac<cmp_op><mode>_strict): ...this.
8393 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>): Split
8395 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_relaxed):
8397 (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_strict):
8399 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>): Split
8401 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_relaxed):
8403 (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_strict):
8405 * config/aarch64/aarch64-sve2.md
8406 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>): Split into...
8407 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_relaxed): ...this and...
8408 (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_strict): ...this.
8409 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any): Split into...
8410 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_relaxed): ...this
8412 (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_strict): ...this.
8413 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>): Split into...
8414 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_relaxed): ...this and...
8415 (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_strict): ...this.
8417 2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
8419 * config/arm/neon.md (*sub<VDQ:mode>3_neon): Use the new mode macros
8420 for the insn condition.
8421 (sub<VH:mode>3, *mul<VDQW:mode>3_neon): Likewise.
8422 (mul<VDQW:mode>3add<VDQW:mode>_neon): Likewise.
8423 (mul<VH:mode>3add<VH:mode>_neon): Likewise.
8424 (mul<VDQW:mode>3neg<VDQW:mode>add<VDQW:mode>_neon): Likewise.
8425 (fma<VCVTF:mode>4, fma<VH:mode>4, *fmsub<VCVTF:mode>4): Likewise.
8426 (quad_halves_<code>v4sf, reduc_plus_scal_<VD:mode>): Likewise.
8427 (reduc_plus_scal_<VQ:mode>, reduc_smin_scal_<VD:mode>): Likewise.
8428 (reduc_smin_scal_<VQ:mode>, reduc_smax_scal_<VD:mode>): Likewise.
8429 (reduc_smax_scal_<VQ:mode>, mul<VH:mode>3): Likewise.
8430 (neon_vabd<VF:mode>_2, neon_vabd<VF:mode>_3): Likewise.
8431 (fma<VH:mode>4_intrinsic): Delete.
8432 (neon_vadd<VCVTF:mode>): Use the new mode macros to decide which
8433 form of instruction to generate.
8434 (neon_vmla<VDQW:mode>, neon_vmls<VDQW:mode>): Likewise.
8435 (neon_vsub<VCVTF:mode>): Likewise.
8436 (neon_vfma<VH:mode>): Generate the main fma<mode>4 form instead
8437 of using fma<mode>4_intrinsic.
8439 2020-10-02 Martin Liska <mliska@suse.cz>
8441 PR gcov-profile/97193
8442 * coverage.c (coverage_init): GCDA note files should not be
8443 mangled and should end in output directory.
8445 2020-10-02 Jason Merril <jason@redhat.com>
8447 * gimple.h (gimple_call_operator_delete_p): Rename from
8448 gimple_call_replaceable_operator_delete_p.
8449 * gimple.c (gimple_call_operator_delete_p): Likewise.
8450 * tree.h (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): Remove.
8451 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Adjust.
8452 (propagate_necessity): Likewise.
8453 (eliminate_unnecessary_stmts): Likewise.
8454 * tree-ssa-structalias.c (find_func_aliases_for_call): Likewise.
8456 2020-10-02 Richard Biener <rguenther@suse.de>
8458 * gimple.h (GF_CALL_FROM_NEW_OR_DELETE): New call flag.
8459 (gimple_call_set_from_new_or_delete): New.
8460 (gimple_call_from_new_or_delete): Likewise.
8461 * gimple.c (gimple_build_call_from_tree): Set
8462 GF_CALL_FROM_NEW_OR_DELETE appropriately.
8463 * ipa-icf-gimple.c (func_checker::compare_gimple_call):
8464 Compare gimple_call_from_new_or_delete.
8465 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Make
8466 sure to only consider new/delete calls from new or delete
8468 (propagate_necessity): Likewise.
8469 (eliminate_unnecessary_stmts): Likewise.
8470 * tree-ssa-structalias.c (find_func_aliases_for_call):
8473 2020-10-02 Jason Merril <jason@redhat.com>
8475 * tree.h (CALL_FROM_NEW_OR_DELETE_P): Move from cp-tree.h.
8476 * tree-core.h: Document new usage of protected_flag.
8478 2020-10-02 Aldy Hernandez <aldyh@redhat.com>
8480 * value-range.h (irange::fits_p): New.
8482 2020-10-01 Alan Modra <amodra@gmail.com>
8484 * config/rs6000/rs6000.c (rs6000_legitimize_address): Use
8485 gen_int_mode for high part of address constant.
8487 2020-10-01 Alan Modra <amodra@gmail.com>
8489 * config/rs6000/rs6000.c (rs6000_linux64_override_options):
8490 Formatting. Correct setting of TARGET_NO_FP_IN_TOC and
8491 TARGET_NO_SUM_IN_TOC.
8493 2020-10-01 Alan Modra <amodra@gmail.com>
8495 * config/rs6000/freebsd64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
8496 rs6000_linux64_override_options.
8497 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Break
8499 * config/rs6000/rs6000.c (rs6000_linux64_override_options): ..this,
8500 new function. Tweak non-biarch test and clearing of
8501 profile_kernel to work with freebsd64.h.
8503 2020-10-01 Martin Liska <mliska@suse.cz>
8505 * config/rs6000/rs6000-call.c: Include value-range.h.
8506 * config/rs6000/rs6000.c: Likewise.
8508 2020-10-01 Tom de Vries <tdevries@suse.de>
8511 * config/nvptx/nvptx.md (define_insn "truncsi<QHIM>2"): Emit mov.u32
8512 instead of cvt.u32.u32.
8514 2020-10-01 Richard Sandiford <richard.sandiford@arm.com>
8518 * config/arm/arm-protos.h (arm_expand_vector_compare): Declare.
8519 (arm_expand_vcond): Likewise.
8520 * config/arm/arm.c (arm_expand_vector_compare): New function.
8521 (arm_expand_vcond): Likewise.
8522 * config/arm/neon.md (vec_cmp<VDQW:mode><v_cmp_result>): New pattern.
8523 (vec_cmpu<VDQW:mode><VDQW:mode>): Likewise.
8524 (vcond<VDQW:mode><VDQW:mode>): Require operand 5 to be a register
8525 or zero. Use arm_expand_vcond.
8526 (vcond<V_cvtto><V32:mode>): New pattern.
8527 (vcondu<VDQIW:mode><VDQIW:mode>): Generalize to...
8528 (vcondu<VDQW:mode><v_cmp_result): ...this. Require operand 5
8529 to be a register or zero. Use arm_expand_vcond.
8530 (vcond_mask_<VDQW:mode><v_cmp_result>): New pattern.
8531 (neon_vc<cmp_op><mode>, neon_vc<cmp_op><mode>_insn): Add "@" marker.
8532 (neon_vbsl<mode>): Likewise.
8533 (neon_vc<cmp_op>u<mode>): Reexpress as...
8534 (@neon_vc<code><mode>): ...this.
8536 2020-10-01 Michael Davidsaver <mdavidsaver@gmail.com>
8538 * config/i386/t-rtems: Change from mtune to march when building
8539 multilibs. The mtune argument tunes or optimizes for a specific
8540 CPU model but does not ensure the generated code is appropriate
8541 for the CPU model. Prior to this patch, i386 compatible code
8542 was always generated but tuned for later models.
8544 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
8546 * builtins.c (compute_objsize): Replace vr_values with range_query.
8548 (gimple_call_alloc_size): Same.
8549 * builtins.h (class vr_values): Remove.
8550 (gimple_call_alloc_size): Replace vr_values with range_query.
8551 * gimple-ssa-sprintf.c (get_int_range): Same.
8552 (struct directive): Pass gimple context to fmtfunc callback.
8553 (directive::set_width): Replace inline with out-of-line version.
8554 (directive::set_precision): Same.
8555 (format_none): New gimple argument.
8556 (format_percent): New gimple argument.
8557 (format_integer): New gimple argument.
8558 (format_floating): New gimple argument.
8559 (get_string_length): Use range_query API.
8560 (format_character): New gimple argument.
8561 (format_string): New gimple argument.
8562 (format_plain): New gimple argument.
8563 (format_directive): New gimple argument.
8564 (parse_directive): Replace vr_values with range_query.
8565 (compute_format_length): Same.
8566 (handle_printf_call): Same. Adjust for range_query API.
8567 * tree-ssa-strlen.c (get_range): Same.
8568 (compare_nonzero_chars): Same.
8569 (get_addr_stridx) Replace vr_values with range_query.
8571 (dump_strlen_info): Same.
8572 (get_range_strlen_dynamic): Adjust for range_query API.
8573 (set_strlen_range): Same
8574 (maybe_warn_overflow): Replace vr_values with range_query.
8575 (handle_builtin_strcpy): Same.
8576 (maybe_diag_stxncpy_trunc): Add FIXME comment.
8577 (handle_builtin_memcpy): Replace vr_values with range_query.
8578 (handle_builtin_memset): Same.
8579 (get_len_or_size): Same.
8580 (strxcmp_eqz_result): Same.
8581 (handle_builtin_string_cmp): Same.
8582 (count_nonzero_bytes_addr): Same, plus adjust for range_query API.
8583 (count_nonzero_bytes): Replace vr_values with range_query.
8584 (handle_store): Same.
8585 (strlen_check_and_optimize_call): Same.
8586 (handle_integral_assign): Same.
8587 (check_and_optimize_stmt): Same.
8588 * tree-ssa-strlen.h (class vr_values): Remove.
8589 (get_range): Replace vr_values with range_query.
8590 (get_range_strlen_dynamic): Same.
8591 (handle_printf_call): Same.
8593 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
8595 * gimple-loop-versioning.cc (lv_dom_walker::before_dom_children):
8596 Pass m_range_analyzer instead of get_vr_values.
8597 (loop_versioning::name_prop::get_value): Rename to...
8598 (loop_versioning::name_prop::value_of_expr): ...this.
8599 * gimple-ssa-evrp-analyze.c (evrp_range_analyzer::evrp_range_analyzer):
8600 Adjust for evrp_range_analyzer
8601 inheriting from vr_values.
8602 (evrp_range_analyzer::try_find_new_range): Same.
8603 (evrp_range_analyzer::record_ranges_from_incoming_edge): Same.
8604 (evrp_range_analyzer::record_ranges_from_phis): Same.
8605 (evrp_range_analyzer::record_ranges_from_stmt): Same.
8606 (evrp_range_analyzer::push_value_range): Same.
8607 (evrp_range_analyzer::pop_value_range): Same.
8608 * gimple-ssa-evrp-analyze.h (class evrp_range_analyzer): Inherit from
8609 vr_values. Adjust accordingly.
8610 * gimple-ssa-evrp.c: Adjust for evrp_range_analyzer inheriting from
8612 (evrp_folder::value_of_evrp): Rename from get_value.
8613 * tree-ssa-ccp.c (class ccp_folder): Rename get_value to
8615 (ccp_folder::get_value): Rename to...
8616 (ccp_folder::value_of_expr): ...this.
8617 * tree-ssa-copy.c (class copy_folder): Rename get_value to
8619 (copy_folder::get_value): Rename to...
8620 (copy_folder::value_of_expr): ...this.
8621 * tree-ssa-dom.c (dom_opt_dom_walker::after_dom_children): Adjust
8622 for evrp_range_analyzer inheriting from vr_values.
8623 (dom_opt_dom_walker::optimize_stmt): Same.
8624 * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
8625 Call value_of_* instead of get_value.
8626 (substitute_and_fold_engine::replace_phi_args_in): Same.
8627 (substitute_and_fold_engine::propagate_into_phi_args): Same.
8628 (substitute_and_fold_dom_walker::before_dom_children): Same.
8629 * tree-ssa-propagate.h: Include value-query.h.
8630 (class substitute_and_fold_engine): Inherit from value_query.
8631 * tree-ssa-strlen.c (strlen_dom_walker::before_dom_children):
8632 Adjust for evrp_range_analyzer inheriting from vr_values.
8633 * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
8635 * tree-vrp.c (class vrp_folder): Same.
8636 (vrp_folder::get_value): Rename to value_of_expr.
8637 * vr-values.c (vr_values::get_lattice_entry): Adjust for
8638 vr_values inheriting from range_query.
8639 (vr_values::range_of_expr): New.
8640 (vr_values::value_of_expr): New.
8641 (vr_values::value_on_edge): New.
8642 (vr_values::value_of_stmt): New.
8643 (simplify_using_ranges::op_with_boolean_value_range_p): Call
8644 get_value_range through query.
8645 (check_for_binary_op_overflow): Rename store to query.
8646 (vr_values::vr_values): Remove vrp_value_range_pool.
8647 (vr_values::~vr_values): Same.
8648 (simplify_using_ranges::get_vr_for_comparison): Call get_value_range
8650 (simplify_using_ranges::compare_names): Same.
8651 (simplify_using_ranges::vrp_evaluate_conditional): Same.
8652 (simplify_using_ranges::vrp_visit_cond_stmt): Same.
8653 (simplify_using_ranges::simplify_abs_using_ranges): Same.
8654 (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
8655 (simplify_cond_using_ranges_2): Same.
8656 (simplify_using_ranges::simplify_switch_using_ranges): Same.
8657 (simplify_using_ranges::two_valued_val_range_p): Same.
8658 (simplify_using_ranges::simplify_using_ranges): Rename store to query.
8659 (simplify_using_ranges::simplify): Assert that we have a query.
8660 * vr-values.h (class range_query): Remove.
8661 (class simplify_using_ranges): Remove inheritance of range_query.
8662 (class vr_values): Add virtuals for range_of_expr, value_of_expr,
8663 value_on_edge, value_of_stmt, and get_value_range.
8664 Call range_query allocator instead of using vrp_value_range_pool.
8665 Remove vrp_value_range_pool.
8666 (simplify_using_ranges::get_value_range): Remove.
8668 2020-10-01 Richard Biener <rguenther@suse.de>
8670 PR tree-optimization/97236
8671 * tree-vect-stmts.c (get_group_load_store_type): Keep
8672 VMAT_ELEMENTWISE for single-element vectors.
8674 2020-10-01 Jan Hubicka <jh@suse.cz>
8676 * ipa-modref.c (compute_parm_map): Be ready for callee_pi to be NULL.
8678 2020-10-01 Jan Hubicka <jh@suse.cz>
8681 * ipa-fnsummary.c (pass_free_fnsummary::execute): Free
8682 also indirect inlining datastructure.
8683 * ipa-modref.c (pass_ipa_modref::execute): Do not free them here.
8684 * ipa-prop.c (ipa_free_all_node_params): Do not crash when info does
8686 (ipa_unregister_cgraph_hooks): Likewise.
8688 2020-10-01 Jan Hubicka <jh@suse.cz>
8690 * internal-fn.c (DEF_INTERNAL_FN): Fix handling of fnspec
8692 2020-10-01 Aldy Hernandez <aldyh@redhat.com>
8694 * Makefile.in: Add value-query.o.
8695 * value-query.cc: New file.
8696 * value-query.h: New file.
8698 2020-10-01 Alex Coplan <alex.coplan@arm.com>
8700 * config/arm/arm-cpus.in: Fix ordering, move Neoverse N2 down.
8701 * config/arm/arm-tables.opt: Regenerate.
8702 * config/arm/arm-tune.md: Regenerate.
8704 2020-10-01 Jakub Jelinek <jakub@redhat.com>
8706 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
8707 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
8708 fenv_var and old_fpc. Formatting fixes.
8710 2020-10-01 Richard Biener <rguenther@suse.de>
8712 * tree-vect-patterns.c (vect_recog_bool_pattern): Also handle
8715 2020-10-01 Florian Weimer <fweimer@redhat.com>
8718 * config/i386/i386.h (PTA_NO_TUNE, PTA_X86_64_BASELINE)
8719 (PTA_X86_64_V2, PTA_X86_64_V3, PTA_X86_64_V4): New.
8720 * common/config/i386/i386-common.c (processor_alias_table):
8721 Add "x86-64-v2", "x86-64-v3", "x86-64-v4".
8722 * config/i386/i386-options.c (ix86_option_override_internal):
8723 Handle new PTA_NO_TUNE processor table entries.
8724 * doc/invoke.texi (x86 Options): Document new -march values.
8726 2020-10-01 Alan Modra <amodra@gmail.com>
8728 * config/rs6000/ppc-asm.h: Support __PCREL__ code.
8730 2020-10-01 Alan Modra <amodra@gmail.com>
8732 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
8733 set -mcmodel=small for -mno-minimal-toc when pcrel.
8735 2020-09-30 Martin Sebor <msebor@redhat.com>
8738 * attribs.c (attr_access::array_as_string): Avoid assuming a VLA
8739 access specification string contains a closing bracket.
8741 2020-09-30 Martin Sebor <msebor@redhat.com>
8744 * attribs.c (attr_access::array_as_string): Avoid modifying a shared
8745 type in place and use build_type_attribute_qual_variant instead.
8747 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
8749 * config/arm/arm-cpus.in: Add Cortex-A78 and Cortex-A78AE cores.
8750 * config/arm/arm-tables.opt: Regenerate.
8751 * config/arm/arm-tune.md: Regenerate.
8752 * doc/invoke.texi: Update docs.
8754 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
8756 * config/aarch64/aarch64-cores.def: Add Cortex-A78 and Cortex-A78AE cores.
8757 * config/aarch64/aarch64-tune.md: Regenerate.
8758 * doc/invoke.texi: Add -mtune=cortex-a78 and -mtune=cortex-a78ae.
8760 2020-09-30 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
8763 * config/arm/arm_mve.h (__ARM_mve_coerce2): Define.
8764 (__arm_vaddq): Correct the scalar argument.
8765 (__arm_vaddq_m): Likewise.
8766 (__arm_vaddq_x): Likewise.
8767 (__arm_vcmpeqq_m): Likewise.
8768 (__arm_vcmpeqq): Likewise.
8769 (__arm_vcmpgeq_m): Likewise.
8770 (__arm_vcmpgeq): Likewise.
8771 (__arm_vcmpgtq_m): Likewise.
8772 (__arm_vcmpgtq): Likewise.
8773 (__arm_vcmpleq_m): Likewise.
8774 (__arm_vcmpleq): Likewise.
8775 (__arm_vcmpltq_m): Likewise.
8776 (__arm_vcmpltq): Likewise.
8777 (__arm_vcmpneq_m): Likewise.
8778 (__arm_vcmpneq): Likewise.
8779 (__arm_vfmaq_m): Likewise.
8780 (__arm_vfmaq): Likewise.
8781 (__arm_vfmasq_m): Likewise.
8782 (__arm_vfmasq): Likewise.
8783 (__arm_vmaxnmavq): Likewise.
8784 (__arm_vmaxnmavq_p): Likewise.
8785 (__arm_vmaxnmvq): Likewise.
8786 (__arm_vmaxnmvq_p): Likewise.
8787 (__arm_vminnmavq): Likewise.
8788 (__arm_vminnmavq_p): Likewise.
8789 (__arm_vminnmvq): Likewise.
8790 (__arm_vminnmvq_p): Likewise.
8791 (__arm_vmulq_m): Likewise.
8792 (__arm_vmulq): Likewise.
8793 (__arm_vmulq_x): Likewise.
8794 (__arm_vsetq_lane): Likewise.
8795 (__arm_vsubq_m): Likewise.
8796 (__arm_vsubq): Likewise.
8797 (__arm_vsubq_x): Likewise.
8799 2020-09-30 Joel Hutton <joel.hutton@arm.com>
8802 * tree-vect-slp.c (vect_analyze_slp): Do not call
8803 vect_attempt_slp_rearrange_stmts for vector constructors.
8805 2020-09-30 Tamar Christina <tamar.christina@arm.com>
8807 * tree-vectorizer.h (SLP_TREE_REF_COUNT): New.
8808 * tree-vect-slp.c (_slp_tree::_slp_tree, _slp_tree::~_slp_tree,
8809 vect_free_slp_tree, vect_build_slp_tree, vect_print_slp_tree,
8810 slp_copy_subtree, vect_attempt_slp_rearrange_stmts): Use it.
8812 2020-09-30 Tobias Burnus <tobias@codesourcery.com>
8814 * omp-offload.c (omp_discover_implicit_declare_target): Also
8815 handled nested functions.
8817 2020-09-30 Tobias Burnus <tobias@codesourcery.com>
8818 Tom de Vries <tdevries@suse.de>
8820 * builtins.c (expand_builtin_cexpi, fold_builtin_sincos): Update
8821 targetm.libc_has_function call.
8822 * builtins.def (DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C11_BUILTIN):
8823 (DEF_C2X_BUILTIN, DEF_C99_COMPL_BUILTIN, DEF_C99_C90RES_BUILTIN):
8825 * config/darwin-protos.h (darwin_libc_has_function): Update prototype.
8826 * config/darwin.c (darwin_libc_has_function): Add arg.
8827 * config/linux-protos.h (linux_libc_has_function): Update prototype.
8828 * config/linux.c (linux_libc_has_function): Add arg.
8829 * config/i386/i386.c (ix86_libc_has_function): Update
8830 targetm.libc_has_function call.
8831 * config/nvptx/nvptx.c (nvptx_libc_has_function): New function.
8832 (TARGET_LIBC_HAS_FUNCTION): Redefine to nvptx_libc_has_function.
8833 * convert.c (convert_to_integer_1): Update targetm.libc_has_function
8836 * target.def (libc_has_function): Add arg.
8837 * doc/tm.texi: Regenerate.
8838 * targhooks.c (default_libc_has_function, gnu_libc_has_function)
8839 (no_c99_libc_has_function): Add arg.
8840 * targhooks.h (default_libc_has_function, no_c99_libc_has_function)
8841 (gnu_libc_has_function): Update prototype.
8842 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Update
8843 targetm.libc_has_function call.
8845 2020-09-30 H.J. Lu <hjl.tools@gmail.com>
8848 * config/i386/i386.md (UNSPECV_MOVDIRI): Renamed to ...
8849 (UNSPEC_MOVDIRI): This.
8850 (UNSPECV_MOVDIR64B): Renamed to ...
8851 (UNSPEC_MOVDIR64B): This.
8852 (movdiri<mode>): Use SET operation.
8853 (@movdir64b_<mode>): Likewise.
8855 2020-09-30 Florian Weimer <fweimer@redhat.com>
8857 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8858 __LAHF_SAHF__ and __MOVBE__ based on ISA flags.
8860 2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8863 * config/aarch64/arm_neon.h (vqrshlb_u8): Make second argument
8865 (vqrshlh_u16): Likewise.
8866 (vqrshls_u32): Likewise.
8867 (vqrshld_u64): Likewise.
8868 (vqshlb_u8): Likewise.
8869 (vqshlh_u16): Likewise.
8870 (vqshls_u32): Likewise.
8871 (vqshld_u64): Likewise.
8872 (vshld_u64): Likewise.
8874 2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8877 * config/aarch64/aarch64-simd-builtins.def (sqmovun): Use UNOPUS
8879 * config/aarch64/arm_neon.h (vqmovun_s16): Adjust builtin call.
8880 Remove unnecessary result cast.
8881 (vqmovun_s32): Likewise.
8882 (vqmovun_s64): Likewise.
8883 (vqmovunh_s16): Likewise. Fix return type.
8884 (vqmovuns_s32): Likewise.
8885 (vqmovund_s64): Likewise.
8887 2020-09-30 Richard Sandiford <richard.sandiford@arm.com>
8889 * config/aarch64/aarch64.c (aarch64_split_128bit_move_p): Add a
8890 function comment. Tighten check for FP moves.
8891 * config/aarch64/aarch64.md (*movti_aarch64): Add a w<-Z alternative.
8892 (*movtf_aarch64): Handle r<-Y like r<-r. Remove unnecessary
8893 earlyclobber. Change splitter predicate from aarch64_reg_or_imm
8894 to nonmemory_operand.
8896 2020-09-30 Alex Coplan <alex.coplan@arm.com>
8899 * config/arm/arm.md (movsf): Relax TARGET_HARD_FLOAT to
8902 * config/arm/vfp.md (no_literal_pool_df_immediate): Likewise.
8903 (no_literal_pool_sf_immediate): Likewise.
8905 2020-09-30 Alan Modra <amodra@gmail.com>
8907 * configure.ac (--with-long-double-format): Typo fix.
8908 * configure: Regenerate.
8910 2020-09-30 Alan Modra <amodra@gmail.com>
8912 * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't use
8913 non-existent operands[].
8914 (@tablejump<mode>_nospec): Likewise.
8916 2020-09-30 Segher Boessenkool <segher@kernel.crashing.org>
8918 * config/rs6000/rs6000.md (tablejump): Simplify.
8919 (tablejumpsi): Merge this ...
8920 (tablejumpdi): ... and this ...
8921 (@tablejump<mode>_normal): ... into this.
8922 (tablejumpsi_nospec): Merge this ...
8923 (tablejumpdi_nospec): ... and this ...
8924 (@tablejump<mode>_nospec): ... into this.
8925 (*tablejump<mode>_internal1): Delete, rename to ...
8926 (@tablejump<mode>_insn_normal): ... this.
8927 (*tablejump<mode>_internal1_nospec): Delete, rename to ...
8928 (@tablejump<mode>_insn_nospec): ... this.
8930 2020-09-29 Martin Sebor <msebor@redhat.com>
8933 * calls.c (maybe_warn_rdwr_sizes): Simplify warning messages.
8934 Correct handling of VLA argumments.
8936 2020-09-29 Marek Polacek <polacek@redhat.com>
8939 * doc/invoke.texi: Document -Wrange-loop-construct.
8941 2020-09-29 Jim Wilson <jimw@sifive.com>
8944 * configure.ac (gcc_cv_header_zstd_h): Check ZSTD_VERISON_NUMBER.
8945 * configure: Regenerated.
8947 2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
8949 * config/arm/arm-cpus.in: Add Cortex-X1 core.
8950 * config/arm/arm-tables.opt: Regenerate.
8951 * config/arm/arm-tune.md: Regenerate.
8952 * doc/invoke.texi: Update docs.
8954 2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
8956 * config/aarch64/aarch64-cores.def: Add Cortex-X1 Arm core.
8957 * config/aarch64/aarch64-tune.md: Regenerate.
8958 * doc/invoke.texi: Add -mtune=cortex-x1 docs.
8960 2020-09-29 H.J. Lu <hjl.tools@gmail.com>
8963 * config/i386/enqcmdintrin.h: Replace <enqcmdntrin.h> with
8964 <enqcmdintrin.h>. Replace _ENQCMDNTRIN_H_INCLUDED with
8965 _ENQCMDINTRIN_H_INCLUDED.
8967 2020-09-29 Richard Biener <rguenther@suse.de>
8969 PR tree-optimization/97241
8970 * tree-vect-loop.c (vectorizable_reduction): Move finding
8971 the SLP node for the reduction stmt to a better place.
8973 2020-09-29 Richard Biener <rguenther@suse.de>
8975 * tree-vect-slp.c (vect_analyze_slp): Move SLP reduction
8976 re-arrangement and SLP graph load gathering...
8977 (vect_optimize_slp): ... here.
8978 * tree-vectorizer.h (vec_info::slp_loads): Remove.
8980 2020-09-29 Hongyu Wang <hongyu.wang@intel.com>
8983 * config/i386/amxbf16intrin.h: Add FSF copyright notes.
8984 * config/i386/amxint8intrin.h: Ditto.
8985 * config/i386/amxtileintrin.h: Ditto.
8986 * config/i386/avx512vp2intersectintrin.h: Ditto.
8987 * config/i386/avx512vp2intersectvlintrin.h: Ditto.
8988 * config/i386/pconfigintrin.h: Ditto.
8989 * config/i386/tsxldtrkintrin.h: Ditto.
8990 * config/i386/wbnoinvdintrin.h: Ditto.
8992 2020-09-29 Richard Biener <rguenther@suse.de>
8994 PR tree-optimization/97238
8995 * tree-ssa-reassoc.c (ovce_extract_ops): Fix typo.
8997 2020-09-29 Richard Sandiford <richard.sandiford@arm.com>
8999 * config/arm/arm.h (ARM_HAVE_NEON_V8QI_ARITH, ARM_HAVE_NEON_V4HI_ARITH)
9000 (ARM_HAVE_NEON_V2SI_ARITH, ARM_HAVE_NEON_V16QI_ARITH): New macros.
9001 (ARM_HAVE_NEON_V8HI_ARITH, ARM_HAVE_NEON_V4SI_ARITH): Likewise.
9002 (ARM_HAVE_NEON_V2DI_ARITH, ARM_HAVE_NEON_V4HF_ARITH): Likewise.
9003 (ARM_HAVE_NEON_V8HF_ARITH, ARM_HAVE_NEON_V2SF_ARITH): Likewise.
9004 (ARM_HAVE_NEON_V4SF_ARITH, ARM_HAVE_V8QI_ARITH, ARM_HAVE_V4HI_ARITH)
9005 (ARM_HAVE_V2SI_ARITH, ARM_HAVE_V16QI_ARITH, ARM_HAVE_V8HI_ARITH)
9006 (ARM_HAVE_V4SI_ARITH, ARM_HAVE_V2DI_ARITH, ARM_HAVE_V4HF_ARITH)
9007 (ARM_HAVE_V2SF_ARITH, ARM_HAVE_V8HF_ARITH, ARM_HAVE_V4SF_ARITH):
9009 * config/arm/iterators.md (VNIM, VNINOTM): Delete.
9010 * config/arm/vec-common.md (add<VNIM:mode>3, addv8hf3)
9011 (add<VNINOTM:mode>3): Replace with...
9012 (add<VDQ:mode>3): ...this new expander.
9013 * config/arm/neon.md (*add<VDQ:mode>3_neon): Use the new
9014 ARM_HAVE_NEON_<MODE>_ARITH macros as the C condition.
9015 (addv8hf3_neon, addv4hf3, add<VFH:mode>3_fp16): Delete in
9017 (neon_vadd<VH:mode>): Use gen_add<mode>3 instead of
9018 gen_add<mode>3_fp16.
9020 2020-09-29 Kito Cheng <kito.cheng@sifive.com>
9022 * config/riscv/riscv-c.c (riscv_cpu_cpp_builtins): Define
9023 __riscv_cmodel_medany when PIC mode.
9025 2020-09-29 Alex Coplan <alex.coplan@arm.com>
9027 * config/aarch64/aarch64-cores.def: Move neoverse-n2 after saphira.
9028 * config/aarch64/aarch64-tune.md: Regenerate.
9030 2020-09-29 Martin Liska <mliska@suse.cz>
9032 PR tree-optimization/96979
9033 * tree-switch-conversion.c (jump_table_cluster::can_be_handled):
9034 Make a fast bail out.
9035 (bit_test_cluster::can_be_handled): Likewise here.
9036 * tree-switch-conversion.h (get_range): Use wi::to_wide instead
9039 2020-09-29 Martin Liska <mliska@suse.cz>
9042 2020-09-22 Martin Liska <mliska@suse.cz>
9044 PR tree-optimization/96979
9045 * doc/invoke.texi: Document new param max-switch-clustering-attempts.
9046 * params.opt: Add new parameter.
9047 * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
9048 Limit number of attempts.
9049 (bit_test_cluster::find_bit_tests): Likewise.
9051 2020-09-28 Aldy Hernandez <aldyh@redhat.com>
9053 * value-range.h (class irange): Add irange_allocator friend.
9054 (class irange_allocator): New.
9056 2020-09-28 Tobias Burnus <tobias@codesourcery.com>
9059 * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Handle
9062 2020-09-28 Paul A. Clarke <pc@us.ibm.com>
9064 * config/rs6000/smmintrin.h (_mm_insert_epi8): New.
9065 (_mm_insert_epi32): New.
9066 (_mm_insert_epi64): New.
9068 2020-09-28 liuhongt <hongtao.liu@intel.com>
9070 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_AMX_TILE_SET,
9071 OPTION_MASK_ISA2_AMX_INT8_SET, OPTION_MASK_ISA2_AMX_BF16_SET,
9072 OPTION_MASK_ISA2_AMX_TILE_UNSET, OPTION_MASK_ISA2_AMX_INT8_UNSET,
9073 OPTION_MASK_ISA2_AMX_BF16_UNSET, OPTION_MASK_ISA2_XSAVE_UNSET):
9075 (ix86_handle_option): Hanlde -mamx-tile, -mamx-int8, -mamx-bf16.
9076 * common/config/i386/i386-cpuinfo.h (processor_types): Add
9077 FEATURE_AMX_TILE, FEATURE_AMX_INT8, FEATURE_AMX_BF16.
9078 * common/config/i386/cpuinfo.h (XSTATE_TILECFG,
9079 XSTATE_TILEDATA, XCR_AMX_ENABLED_MASK): New macro.
9080 (get_available_features): Enable AMX features only if
9081 their states are suoorited by OSXSAVE.
9082 * common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY
9083 for amx-tile, amx-int8, amx-bf16.
9084 * config.gcc: Add amxtileintrin.h, amxint8intrin.h,
9085 amxbf16intrin.h to extra headers.
9086 * config/i386/amxbf16intrin.h: New file.
9087 * config/i386/amxint8intrin.h: Ditto.
9088 * config/i386/amxtileintrin.h: Ditto.
9089 * config/i386/cpuid.h (bit_AMX_BF16, bit_AMX_TILE, bit_AMX_INT8):
9091 * config/i386/i386-c.c (ix86_target_macros_internal): Define
9092 __AMX_TILE__, __AMX_INT8__, AMX_BF16__.
9093 * config/i386/i386-options.c (ix86_target_string): Add
9094 -mamx-tile, -mamx-int8, -mamx-bf16.
9095 (ix86_option_override_internal): Handle AMX-TILE,
9097 * config/i386/i386.h (TARGET_AMX_TILE, TARGET_AMX_TILE_P,
9098 TARGET_AMX_INT8, TARGET_AMX_INT8_P, TARGET_AMX_BF16_P,
9099 PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16): New macros.
9100 * config/i386/i386.opt: Add -mamx-tile, -mamx-int8, -mamx-bf16.
9101 * config/i386/immintrin.h: Include amxtileintrin.h,
9102 amxint8intrin.h, amxbf16intrin.h.
9103 * doc/invoke.texi: Document -mamx-tile, -mamx-int8, -mamx-bf16.
9104 * doc/extend.texi: Document amx-tile, amx-int8, amx-bf16.
9105 * doc/sourcebuild.texi ((Effective-Target Keywords, Other
9106 hardware attributes): Document amx_int8, amx_tile, amx_bf16.
9108 2020-09-28 Andrea Corallo <andrea.corallo@arm.com>
9110 * config/aarch64/aarch64-builtins.c
9111 (aarch64_general_expand_builtin): Do not alter value on a
9112 force_reg returned rtx.
9114 2020-09-28 Eric Botcazou <ebotcazou@adacore.com>
9116 * tree-eh.c (lower_try_finally_dup_block): Revert latest change.
9118 2020-09-27 Jan Hubicka <jh@suse.cz>
9120 * ipa-modref.c (modref_summary::useful_p): Fix testing of stores.
9122 2020-09-27 Jakub Jelinek <jakub@redhat.com>
9125 * optabs.c (expand_binop, expand_absneg_bit, expand_unop,
9126 expand_copysign_bit): Check reg_overlap_mentioned_p between target
9127 and operand(s) and if it returns true, force a pseudo as target.
9129 2020-09-27 Xionghu Luo <luoxhu@linux.ibm.com>
9131 * gimple-isel.cc (gimple_expand_vec_set_expr): New function.
9132 (gimple_expand_vec_cond_exprs): Rename to ...
9133 (gimple_expand_vec_exprs): ... this and call
9134 gimple_expand_vec_set_expr.
9135 * internal-fn.c (vec_set_direct): New define.
9136 (expand_vec_set_optab_fn): New function.
9137 (direct_vec_set_optab_supported_p): New define.
9138 * internal-fn.def (VEC_SET): New DEF_INTERNAL_OPTAB_FN.
9139 * optabs.c (can_vec_set_var_idx_p): New function.
9140 * optabs.h (can_vec_set_var_idx_p): New declaration.
9142 2020-09-26 Jan Hubicka <jh@suse.cz>
9144 * ipa-modref.c (analyze_stmt): Do not skip clobbers in early pass.
9145 * ipa-pure-const.c (analyze_stmt): Update comment.
9147 2020-09-26 David Edelsohn <dje.gcc@gmail.com>
9148 Clement Chigot <clement.chigot@atos.com>
9150 * collect2.c (visibility_flag): New.
9151 (main): Detect -fvisibility.
9152 (write_c_file_stat): Push and pop default visibility.
9154 2020-09-26 Jan Hubicka <hubicka@ucw.cz>
9156 * ipa-inline-transform.c: Include ipa-modref-tree.h and ipa-modref.h.
9157 (inline_call): Call ipa_merge_modref_summary_after_inlining.
9158 * ipa-inline.c (ipa_inline): Do not free summaries.
9159 * ipa-modref.c (dump_records): Fix formating.
9160 (merge_call_side_effects): Break out from ...
9161 (analyze_call): ... here; record recursive calls.
9162 (analyze_stmt): Add new parameter RECURSIVE_CALLS.
9163 (analyze_function): Do iterative dataflow on recursive calls.
9164 (compute_parm_map): New function.
9165 (ipa_merge_modref_summary_after_inlining): New function.
9166 (collapse_loads): New function.
9167 (modref_propagate_in_scc): Break out from ...
9168 (pass_ipa_modref::execute): ... here; Do iterative dataflow.
9169 * ipa-modref.h (ipa_merge_modref_summary_after_inlining): Declare.
9171 2020-09-26 Jakub Jelinek <jakub@redhat.com>
9173 * omp-expand.c (expand_omp_simd): Help vectorizer for the collapse == 1
9174 and non-composite collapse > 1 case with non-constant innermost loop
9175 step by precomputing number of iterations before loop and using an
9176 alternate IV from 0 to number of iterations - 1 with step of 1.
9178 2020-09-26 Jan Hubicka <jh@suse.cz>
9180 * ipa-fnsummary.c (dump_ipa_call_summary): Dump
9181 points_to_local_or_readonly_memory flag.
9182 (analyze_function_body): Compute points_to_local_or_readonly_memory
9184 (remap_edge_change_prob): Rename to ...
9185 (remap_edge_params): ... this one; update
9186 points_to_local_or_readonly_memory.
9187 (remap_edge_summaries): Update.
9188 (read_ipa_call_summary): Stream the new flag.
9189 (write_ipa_call_summary): Likewise.
9190 * ipa-predicate.h (struct inline_param_summary): Add
9191 points_to_local_or_readonly_memory.
9192 (inline_param_summary::equal_to): Update.
9193 (inline_param_summary::useless_p): Update.
9195 2020-09-26 Jan Hubicka <hubicka@ucw.cz>
9197 * ipa-modref-tree.h (modref_ref_node::insert_access): Track if something
9199 (modref_base_node::insert_ref): Likewise (and add a new optional
9201 (modref_tree::insert): Likewise.
9202 (modref_tree::merge): Rewrite
9204 2020-09-25 Jan Hubicka <hubicka@ucw.cz>
9206 * doc/invoke.texi: Add -fno-ipa-modref to flags disabled by
9208 * opts.c (control_options_for_live_patching): Disable ipa-modref.
9210 2020-09-25 Jan Hubicka <hubicka@ucw.cz>
9212 * ipa-modref.c (analyze_stmt): Fix return value for gimple_clobber.
9214 2020-09-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9216 * config/aarch64/aarch64-option-extensions.def (rng): Add
9219 2020-09-25 Alex Coplan <alex.coplan@arm.com>
9221 * config/arm/arm-cpus.in (neoverse-v1): Add FP16.
9223 2020-09-25 Martin Liska <mliska@suse.cz>
9225 PR gcov-profile/64636
9226 * value-prof.c (stream_out_histogram_value): Allow negative
9227 values for HIST_TYPE_IOR.
9229 2020-09-25 Tom de Vries <tdevries@suse.de>
9231 * config/nvptx/nvptx.c (nvptx_assemble_integer, nvptx_print_operand):
9232 Use gcc_fallthrough ().
9234 2020-09-25 Richard Biener <rguenther@suse.de>
9237 * expr.c (store_constructor): Handle VECTOR_BOOLEAN_TYPE_P
9240 2020-09-25 Richard Biener <rguenther@suse.de>
9243 * vec.h (auto_vec<T>::operator=(auto_vec<T>&&)): Implement.
9245 2020-09-25 Richard Sandiford <richard.sandiford@arm.com>
9247 * config/arm/arm-protos.h (arm_mve_mode_and_operands_type_check):
9249 * config/arm/arm.c (arm_coproc_mem_operand_wb): Use a scale factor
9250 of 2 rather than 4 for 16-bit modes.
9251 (arm_mve_mode_and_operands_type_check): Delete.
9252 * config/arm/constraints.md (Uj): Allow writeback for Neon,
9253 but continue to disallow it for MVE.
9254 * config/arm/arm.md (*arm32_mov<HFBF:mode>): Add !TARGET_HAVE_MVE.
9255 * config/arm/vfp.md (*mov_load_vfp_hf16, *mov_store_vfp_hf16): Fold
9257 (*mov<mode>_vfp_<mode>16): ...here but use Uj for the FPR memory
9258 constraints. Use for base MVE too.
9260 2020-09-25 Richard Biener <rguenther@suse.de>
9262 PR tree-optimization/97199
9263 * tree-if-conv.c (combine_blocks): Remove edges only
9264 after looking at virtual PHI args.
9266 2020-09-25 Jakub Jelinek <jakub@redhat.com>
9268 * omp-low.c (scan_omp_1_stmt): Don't call scan_omp_simd for
9269 collapse > 1 loops as simt doesn't support collapsed loops yet.
9270 * omp-expand.c (expand_omp_for_init_counts, expand_omp_for_init_vars):
9271 Small tweaks to function comment.
9272 (expand_omp_simd): Rewritten collapse > 1 support to only attempt
9273 to vectorize the innermost loop and emit set of outer loops around it.
9274 For non-composite simd with collapse > 1 without broken loop don't
9275 even try to compute number of iterations first. Add support for
9276 non-rectangular simd loops.
9277 (expand_omp_for): Don't sorry_at on non-rectangular simd loops.
9279 2020-09-25 Martin Liska <mliska@suse.cz>
9281 * cgraph.c (cgraph_edge::debug): New.
9282 * cgraph.h (cgraph_edge::debug): New.
9284 2020-09-25 Martin Liska <mliska@suse.cz>
9286 * cgraph.c (cgraph_node::dump): Always print space at the end
9287 of a message. Remove one extra space.
9289 2020-09-24 Alex Coplan <alex.coplan@arm.com>
9291 * config/arm/arm-cpus.in (neoverse-n2): New.
9292 * config/arm/arm-tables.opt: Regenerate.
9293 * config/arm/arm-tune.md: Regenerate.
9294 * doc/invoke.texi: Document support for Neoverse N2.
9296 2020-09-24 Alex Coplan <alex.coplan@arm.com>
9298 * config/aarch64/aarch64-cores.def: Add Neoverse N2.
9299 * config/aarch64/aarch64-tune.md: Regenerate.
9300 * doc/invoke.texi: Document AArch64 support for Neoverse N2.
9302 2020-09-24 Richard Biener <rguenther@suse.de>
9304 * vec.h (auto_vec<T, 0>::auto_vec (auto_vec &&)): New move CTOR.
9305 (auto_vec<T, 0>::operator=(auto_vec &&)): Delete.
9306 * hash-table.h (hash_table::expand): Use std::move when expanding.
9307 * cfgloop.h (get_loop_exit_edges): Return auto_vec<edge>.
9308 * cfgloop.c (get_loop_exit_edges): Adjust.
9309 * cfgloopmanip.c (fix_loop_placement): Likewise.
9310 * ipa-fnsummary.c (analyze_function_body): Likewise.
9311 * ira-build.c (create_loop_tree_nodes): Likewise.
9312 (create_loop_tree_node_allocnos): Likewise.
9313 (loop_with_complex_edge_p): Likewise.
9314 * ira-color.c (ira_loop_edge_freq): Likewise.
9315 * loop-unroll.c (analyze_insns_in_loop): Likewise.
9316 * predict.c (predict_loops): Likewise.
9317 * tree-predcom.c (last_always_executed_block): Likewise.
9318 * tree-ssa-loop-ch.c (ch_base::copy_headers): Likewise.
9319 * tree-ssa-loop-im.c (store_motion_loop): Likewise.
9320 * tree-ssa-loop-ivcanon.c (loop_edge_to_cancel): Likewise.
9321 (canonicalize_loop_induction_variables): Likewise.
9322 * tree-ssa-loop-manip.c (get_loops_exits): Likewise.
9323 * tree-ssa-loop-niter.c (find_loop_niter): Likewise.
9324 (finite_loop_p): Likewise.
9325 (find_loop_niter_by_eval): Likewise.
9326 (estimate_numbers_of_iterations): Likewise.
9327 * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise.
9328 (may_use_storent_in_loop_p): Likewise.
9330 2020-09-24 Jan Hubicka <jh@suse.cz>
9332 * doc/invoke.texi: Document -fipa-modref, ipa-modref-max-bases,
9333 ipa-modref-max-refs, ipa-modref-max-accesses, ipa-modref-max-tests.
9334 * ipa-modref-tree.c (test_insert_search_collapse): Update.
9335 (test_merge): Update.
9336 (gt_ggc_mx): New function.
9337 * ipa-modref-tree.h (struct modref_access_node): New structure.
9338 (struct modref_ref_node): Add every_access and accesses array.
9339 (modref_ref_node::modref_ref_node): Update ctor.
9340 (modref_ref_node::search): New member function.
9341 (modref_ref_node::collapse): New member function.
9342 (modref_ref_node::insert_access): New member function.
9343 (modref_base_node::insert_ref): Do not collapse base if ref is 0.
9344 (modref_base_node::collapse): Copllapse also refs.
9345 (modref_tree): Add accesses.
9346 (modref_tree::modref_tree): Initialize max_accesses.
9347 (modref_tree::insert): Add access parameter.
9348 (modref_tree::cleanup): New member function.
9349 (modref_tree::merge): Add parm_map; merge accesses.
9350 (modref_tree::copy_from): New member function.
9351 (modref_tree::create_ggc): Add max_accesses.
9352 * ipa-modref.c (dump_access): New function.
9353 (dump_records): Dump accesses.
9354 (dump_lto_records): Dump accesses.
9355 (get_access): New function.
9356 (record_access): Record access.
9357 (record_access_lto): Record access.
9358 (analyze_call): Compute parm_map.
9359 (analyze_function): Update construction of modref records.
9360 (modref_summaries::duplicate): Likewise; use copy_from.
9361 (write_modref_records): Stream accesses.
9362 (read_modref_records): Sream accesses.
9363 (pass_ipa_modref::execute): Update call of merge.
9364 * params.opt (-param=modref-max-accesses): New.
9365 * tree-ssa-alias.c (alias_stats): Add modref_baseptr_tests.
9366 (dump_alias_stats): Update.
9367 (base_may_alias_with_dereference_p): New function.
9368 (modref_may_conflict): Check accesses.
9369 (ref_maybe_used_by_call_p_1): Update call to modref_may_conflict.
9370 (call_may_clobber_ref_p_1): Update call to modref_may_conflict.
9372 2020-09-24 Richard Sandiford <richard.sandiford@arm.com>
9374 * config/arm/arm.md (*stack_protect_combined_set_insn): For non-PIC,
9375 load the address of the canary rather than the address of the
9376 constant pool entry that points to it.
9377 (*stack_protect_combined_test_insn): Likewise.
9379 2020-09-24 Richard Biener <rguenther@suse.de>
9381 PR tree-optimization/97085
9382 * match.pd (mask ? { false,..} : { true, ..} -> ~mask): New.
9384 2020-09-24 Jan Hubicka <hubicka@ucw.cz>
9386 * ipa-modref-tree.h (modref_base::collapse): Release memory.
9387 (modref_tree::create_ggc): New member function.
9388 (modref_tree::colapse): Release memory.
9389 (modref_tree::~modref_tree): New destructor.
9390 * ipa-modref.c (modref_summaries::create_ggc): New function.
9391 (analyze_function): Use create_ggc.
9392 (modref_summaries::duplicate): Likewise.
9393 (read_modref_records): Likewise.
9394 (modref_read): Likewise.
9396 2020-09-24 Alan Modra <amodra@gmail.com>
9398 * config/rs6000/rs6000.c (rs6000_rtx_costs): Pass mode to
9399 reg_or_add_cint_operand and reg_or_sub_cint_operand.
9401 2020-09-24 Alan Modra <amodra@gmail.com>
9404 * config/rs6000/rs6000.c (num_insns_constant_gpr): Count rldimi
9405 constants correctly.
9407 2020-09-24 Alan Modra <amodra@gmail.com>
9409 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
9410 Conditionally define __PCREL__.
9412 2020-09-24 Alan Modra <amodra@gmail.com>
9415 * config/rs6000/rs6000-internal.h (struct rs6000_stack): Improve
9417 * config/rs6000/rs6000-logue.c (rs6000_stack_info): Likewise.
9418 (rs6000_expand_split_stack_prologue): Emit the prologue for
9419 functions that make a sibling call.
9421 2020-09-24 David Malcolm <dmalcolm@redhat.com>
9423 * doc/analyzer.texi (Analyzer Paths): Add note about
9424 -fno-analyzer-feasibility.
9425 * doc/invoke.texi (Static Analyzer Options): Add
9426 -fno-analyzer-feasibility.
9428 2020-09-24 Paul A. Clarke <pc@us.ibm.com>
9430 * doc/extend.texi: Add 'd' for doubleword variant of
9431 vector insert instruction.
9433 2020-09-23 Martin Sebor <msebor@redhat.com>
9435 * gimple-array-bounds.cc (build_zero_elt_array_type): New function.
9436 (array_bounds_checker::check_mem_ref): Call it.
9438 2020-09-23 Martin Sebor <msebor@redhat.com>
9441 * builtins.c (maybe_warn_for_bound): Handle both DECLs and EXPRESSIONs
9442 in pad->dst.ref, same is pad->src.ref.
9444 2020-09-23 Jan Hubicka <jh@suse.cz>
9446 * ipa-fnsummary.c (refs_local_or_readonly_memory_p): New function.
9447 (points_to_local_or_readonly_memory_p): New function.
9448 * ipa-fnsummary.h (refs_local_or_readonly_memory_p): Declare.
9449 (points_to_local_or_readonly_memory_p): Declare.
9450 * ipa-modref.c (record_access_p): Use refs_local_or_readonly_memory_p.
9451 * ipa-pure-const.c (check_op): Likewise.
9453 2020-09-23 Tom de Vries <tdevries@suse.de>
9455 * config/nvptx/nvptx.md: Don't allow operand containing sum of
9456 function ref and const.
9458 2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
9460 * config/aarch64/aarch64-protos.h (aarch64_salt_type): New enum.
9461 (aarch64_stack_protect_canary_mem): Declare.
9462 * config/aarch64/aarch64.md (UNSPEC_SALT_ADDR): New unspec.
9463 (stack_protect_set): Forward to stack_protect_combined_set.
9464 (stack_protect_combined_set): New pattern. Use
9465 aarch64_stack_protect_canary_mem.
9466 (reg_stack_protect_address_<mode>): Add a salt operand.
9467 (stack_protect_test): Forward to stack_protect_combined_test.
9468 (stack_protect_combined_test): New pattern. Use
9469 aarch64_stack_protect_canary_mem.
9470 * config/aarch64/aarch64.c (strip_salt): New function.
9471 (strip_offset_and_salt): Likewise.
9472 (tls_symbolic_operand_type): Use strip_offset_and_salt.
9473 (aarch64_stack_protect_canary_mem): New function.
9474 (aarch64_cannot_force_const_mem): Use strip_offset_and_salt.
9475 (aarch64_classify_address): Likewise.
9476 (aarch64_symbolic_address_p): Likewise.
9477 (aarch64_print_operand): Likewise.
9478 (aarch64_output_addr_const_extra): New function.
9479 (aarch64_tls_symbol_p): Use strip_salt.
9480 (aarch64_classify_symbol): Likewise.
9481 (aarch64_legitimate_pic_operand_p): Use strip_offset_and_salt.
9482 (aarch64_legitimate_constant_p): Likewise.
9483 (aarch64_mov_operand_p): Use strip_salt.
9484 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Override.
9486 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9489 * config/aarch64/arm_neon.h (vreinterpretq_f64_p128,
9490 vreinterpretq_p128_f64): Define.
9492 2020-09-23 Alex Coplan <alex.coplan@arm.com>
9494 * config/arm/arm-cpus.in (neoverse-v1): New.
9495 * config/arm/arm-tables.opt: Regenerate.
9496 * config/arm/arm-tune.md: Regenerate.
9497 * doc/invoke.texi: Document support for Neoverse V1.
9499 2020-09-23 Alex Coplan <alex.coplan@arm.com>
9501 * config/aarch64/aarch64-cores.def: Add Neoverse V1.
9502 * config/aarch64/aarch64-tune.md: Regenerate.
9503 * doc/invoke.texi: Document support for Neoverse V1.
9505 2020-09-23 Richard Biener <rguenther@suse.de>
9508 * gimple-isel.cc (gimple_expand_vec_cond_expr): Remove
9509 LT_EXPR -> NE_EXPR verification and also apply it for
9512 2020-09-23 Jan Hubicka <hubicka@ucw.cz>
9514 * ipa-modref.c (modref_summary::lto_useful_p): New member function.
9515 (modref_summary::useful_p): New member function.
9516 (analyze_function): Drop useless summaries.
9517 (modref_write): Skip useless summaries.
9518 (pass_ipa_modref::execute): Drop useless summaries.
9519 * ipa-modref.h (struct GTY): Declare useful_p and lto_useful_p.
9520 * tree-ssa-alias.c (dump_alias_stats): Fix.
9521 (modref_may_conflict): Fix stats.
9523 2020-09-23 Richard Biener <rguenther@suse.de>
9526 * internal-fn.c (expand_vect_cond_mask_optab_fn): Use
9527 appropriate mode for force_reg.
9528 * tree.c (build_truth_vector_type_for): Pass VOIDmode to
9531 2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
9533 * tree-vectorizer.h (determine_peel_for_niter): Delete in favor of...
9534 (vect_determine_partial_vectors_and_peeling): ...this new function.
9535 * tree-vect-loop-manip.c (vect_update_epilogue_niters): New function.
9536 Reject using vector epilogue loops for single iterations. Install
9537 the constant number of epilogue loop iterations in the associated
9538 loop_vinfo. Rely on vect_determine_partial_vectors_and_peeling
9539 to do the main part of the test.
9540 (vect_do_peeling): Use vect_update_epilogue_niters to handle
9541 epilogue loops with a known number of iterations. Skip recomputing
9542 the number of iterations later in that case. Otherwise, use
9543 vect_determine_partial_vectors_and_peeling to decide whether the
9544 epilogue loop needs to use partial vectors or peeling.
9545 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Set the
9546 default can_use_partial_vectors_p to false if partial-vector-usage=0.
9547 (determine_peel_for_niter): Remove in favor of...
9548 (vect_determine_partial_vectors_and_peeling): ...this new function,
9550 (vect_analyze_loop_2): ...here. Reflect the vect_verify_full_masking
9551 and vect_verify_loop_lens results in CAN_USE_PARTIAL_VECTORS_P
9552 rather than USING_PARTIAL_VECTORS_P.
9554 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9557 * config/aarch64/aarch64-simd-builtins.def (frintn): Use BUILTIN_VHSDF_HSDF
9558 for modes. Remove explicit hf instantiation.
9559 * config/aarch64/arm_neon.h (vrndns_f32): Define.
9561 2020-09-23 Richard Biener <rguenther@suse.de>
9563 PR tree-optimization/97173
9564 * tree-vect-loop.c (vectorizable_live_operation): Extend
9565 assert to also conver element conversions.
9567 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9570 * config/aarch64/arm_neon.h (vtrn1q_p64, vtrn2q_p64, vuzp1q_p64,
9571 vuzp2q_p64, vzip1q_p64, vzip2q_p64): Define.
9573 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9576 * config/aarch64/arm_neon.h (vldrq_p128): Define.
9578 2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9581 * config/aarch64/arm_neon.h (vstrq_p128): Define.
9583 2020-09-23 Richard Biener <rguenther@suse.de>
9585 PR tree-optimization/97151
9586 * tree-ssa-structalias.c (find_func_aliases_for_call):
9587 DECL_IS_REPLACEABLE_OPERATOR_DELETE_P has no effect on
9590 2020-09-23 Richard Biener <rguenther@suse.de>
9593 * alias.c (compare_base_decls): Use DECL_HARD_REGISTER
9594 and guard with VAR_P.
9596 2020-09-23 Martin Liska <mliska@suse.cz>
9598 PR gcov-profile/97069
9599 * profile.c (branch_prob): Line number must be at least 1.
9601 2020-09-23 Tom de Vries <tdevries@suse.de>
9604 * config/nvptx/nvptx.c (nvptx_output_mov_insn): Handle move from
9605 DF subreg to DF reg.
9607 2020-09-23 David Malcolm <dmalcolm@redhat.com>
9609 * Makefile.in: Add $(ZLIBINC) to CFLAGS-analyzer/engine.o.
9611 2020-09-22 Jan Hubicka <jh@suse.cz>
9613 * ipa-modref.c (analyze_stmt): Ignore gimple clobber.
9615 2020-09-22 Jan Hubicka <jh@suse.cz>
9617 * ipa-modref-tree.c: Add namespace selftest.
9618 (modref_tree_c_tests): Rename to ...
9619 (ipa_modref_tree_c_tests): ... this.
9620 * ipa-modref.c (pass_modref): Remove destructor.
9621 (ipa_modref_c_finalize): New function.
9622 * ipa-modref.h (ipa_modref_c_finalize): Declare.
9623 * selftest-run-tests.c (selftest::run_tests): Call
9624 ipa_modref_c_finalize.
9625 * selftest.h (ipa_modref_tree_c_tests): Declare.
9626 * toplev.c: Include ipa-modref-tree.h and ipa-modref.h
9627 (toplev::finalize): Call ipa_modref_c_finalize.
9629 2020-09-22 David Malcolm <dmalcolm@redhat.com>
9631 * doc/analyzer.texi (Other Debugging Techniques): Mention
9632 -fdump-analyzer-json.
9633 * doc/invoke.texi (Static Analyzer Options): Add
9634 -fdump-analyzer-json.
9636 2020-09-22 David Faust <david.faust@oracle.com>
9638 * config/bpf/bpf.md: Add defines for signed div and mod operators.
9640 2020-09-22 Martin Liska <mliska@suse.cz>
9642 PR tree-optimization/96979
9643 * doc/invoke.texi: Document new param max-switch-clustering-attempts.
9644 * params.opt: Add new parameter.
9645 * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
9646 Limit number of attempts.
9647 (bit_test_cluster::find_bit_tests): Likewise.
9649 2020-09-22 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
9651 * config/s390/s390.md ("*cmp<mode>_ccs_0", "*cmp<mode>_ccz_0",
9652 "*cmp<mode>_ccs_0_fastmath"): Basically change "*cmp<mode>_ccs_0" into
9653 "*cmp<mode>_ccz_0" and for fast math add "*cmp<mode>_ccs_0_fastmath".
9655 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9658 * config/aarch64/arm_neon.h (vcls_u8, vcls_u16, vcls_u32,
9659 vclsq_u8, vclsq_u16, vclsq_u32): Define.
9661 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9664 * config/aarch64/arm_neon.h (vceqq_p64, vceqz_p64, vceqzq_p64): Define.
9666 2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9669 * config/aarch64/arm_neon.h (vadd_p8, vadd_p16, vadd_p64, vaddq_p8,
9670 vaddq_p16, vaddq_p64, vaddq_p128): Define.
9672 2020-09-22 Jakub Jelinek <jakub@redhat.com>
9674 * params.opt (--param=modref-max-tests=): Fix typo in help text:
9675 perofmed -> performed.
9676 * common.opt: Fix typo: incrmeental -> incremental.
9677 * ipa-modref.c: Fix typos: recroding -> recording, becaue -> because,
9678 analsis -> analysis.
9679 (class modref_summaries): Fix typo: betweehn -> between.
9680 (analyze_call): Fix typo: calle -> callee.
9681 (read_modref_records): Fix typo: expcted -> expected.
9682 (pass_ipa_modref::execute): Fix typo: calle -> callee.
9684 2020-09-22 Jakub Jelinek <jakub@redhat.com>
9686 * common.opt (-fipa-modref): Add dot at the end of option help.
9687 * params.opt (--param=modref-max-tests=): Likewise.
9689 2020-09-21 Marek Polacek <polacek@redhat.com>
9691 * doc/invoke.texi: Document -Wctad-maybe-unsupported.
9693 2020-09-21 Richard Biener <rguenther@suse.de>
9695 PR tree-optimization/97139
9696 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Only mark the
9697 pattern root, track visited vectorized stmts.
9699 2020-09-21 Jakub Jelinek <jakub@redhat.com>
9701 * configure.ac: Use mallinfo mallinfo2 as first operand of
9702 gcc_AC_CHECK_DECLS rather than [mallinfo, mallinfo2].
9703 * configure: Regenerated.
9704 * config.in: Regenerated.
9706 2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
9708 * config/aarch64/aarch64-builtins.c
9709 (aarch64_general_expand_builtin): Use expand machinery not to
9710 alter the value of an rtx returned by force_reg.
9712 2020-09-21 Richard Biener <rguenther@suse.de>
9714 PR tree-optimization/97135
9715 * tree-ssa-loop-im.c (sm_seq_push_down): Do not ignore
9718 2020-09-21 Martin Liska <mliska@suse.cz>
9720 PR tree-optimization/96915
9721 * tree-switch-conversion.c (switch_conversion::expand): Accept
9722 also integer constants.
9724 2020-09-21 Martin Liska <mliska@suse.cz>
9726 * print-tree.c (print_node): Remove extra space.
9728 2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
9731 * config/aarch64/aarch64-builtins.c
9732 (aarch64_expand_fpsr_fpcr_setter): Fix comment nit.
9733 (aarch64_expand_fpsr_fpcr_getter): New function, expand these
9734 getters using expand_insn machinery.
9735 (aarch64_general_expand_builtin): Make use of.
9737 2020-09-21 Martin Liska <mliska@suse.cz>
9739 * ggc-common.c (ggc_rlimit_bound): Use ONE_? macro.
9740 (ggc_min_expand_heuristic): Likewise.
9741 (ggc_min_heapsize_heuristic): Likewise.
9742 * ggc-page.c (ggc_collect): Likewise.
9743 * system.h (ONE_G): Likewise.
9745 2020-09-21 Martin Liska <mliska@suse.cz>
9747 * ggc-common.c (ggc_prune_overhead_list): Use SIZE_AMOUNT.
9748 * ggc-page.c (release_pages): Likewise.
9749 (ggc_collect): Likewise.
9750 (ggc_trim): Likewise.
9751 (ggc_grow): Likewise.
9752 * timevar.c (timer::print): Likewise.
9754 2020-09-21 Martin Liska <mliska@suse.cz>
9756 * config.in: Regenerate.
9757 * configure: Likewise.
9758 * configure.ac: Detect for mallinfo2.
9759 * ggc-common.c (defined): Use it.
9760 * system.h: Handle also HAVE_MALLINFO2.
9762 2020-09-20 John David Anglin < danglin@gcc.gnu.org>
9764 * config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Delete.
9765 * config/pa/pa64-hpux.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
9766 (ENDFILE_SPEC): Link with libgcc_stub.a and mill.a.
9767 * config/pa/pa32-linux.h (ENDFILE_SPEC): Link with libgcc.a.
9769 2020-09-20 Jan Hubicka <hubicka@ucw.cz>
9771 * ipa-modref.c (dump_lto_records): Fix ICE.
9773 2020-09-20 David Cepelik <d@dcepelik.cz>
9774 Jan Hubicka <hubicka@ucw.cz>
9776 * Makefile.in: Add ipa-modref.c and ipa-modref-tree.c.
9777 * alias.c: (reference_alias_ptr_type_1): Export.
9778 * alias.h (reference_alias_ptr_type_1): Declare.
9779 * common.opt (fipa-modref): New.
9780 * gengtype.c (open_base_files): Add ipa-modref-tree.h and ipa-modref.h
9781 * ipa-modref-tree.c: New file.
9782 * ipa-modref-tree.h: New file.
9783 * ipa-modref.c: New file.
9784 * ipa-modref.h: New file.
9785 * lto-section-in.c (lto_section_name): Add ipa_modref.
9786 * lto-streamer.h (enum lto_section_type): Add LTO_section_ipa_modref.
9787 * opts.c (default_options_table): Enable ipa-modref at -O1+.
9788 * params.opt (-param=modref-max-bases, -param=modref-max-refs,
9789 -param=modref-max-tests): New params.
9790 * passes.def: Schedule pass_modref and pass_ipa_modref.
9791 * timevar.def (TV_IPA_MODREF): New timevar.
9792 (TV_TREE_MODREF): New timevar.
9793 * tree-pass.h (make_pass_modref): Declare.
9794 (make_pass_ipa_modref): Declare.
9795 * tree-ssa-alias.c (dump_alias_stats): Include ipa-modref-tree.h
9797 (alias_stats): Add modref_use_may_alias, modref_use_no_alias,
9798 modref_clobber_may_alias, modref_clobber_no_alias, modref_tests.
9799 (dump_alias_stats): Dump new stats.
9800 (nonoverlapping_array_refs_p): Fix formating.
9801 (modref_may_conflict): New function.
9802 (ref_maybe_used_by_call_p_1): Use it.
9803 (call_may_clobber_ref_p_1): Use it.
9804 (call_may_clobber_ref_p): Update.
9805 (stmt_may_clobber_ref_p_1): Update.
9806 * tree-ssa-alias.h (call_may_clobber_ref_p_1): Update.
9808 2020-09-19 Martin Sebor <msebor@redhat.com>
9814 * gimple-array-bounds.cc (get_base_decl): New function.
9815 (get_ref_size): New function.
9816 (trailing_array): New function.
9817 (array_bounds_checker::check_array_ref): Call them. Handle arrays
9818 declared in function parameters.
9819 (array_bounds_checker::check_mem_ref): Same. Handle references to
9820 dynamically allocated arrays.
9822 2020-09-19 Martin Sebor <msebor@redhat.com>
9825 * builtins.c (warn_for_access): Add argument. Distinguish between
9827 (check_access): Add argument. Distinguish between reads and writes.
9828 (gimple_call_alloc_size): Set range even on failure.
9829 (gimple_parm_array_size): New function.
9830 (compute_objsize): Call it.
9831 (check_memop_access): Pass check_access an additional argument.
9832 (expand_builtin_memchr, expand_builtin_strcat): Same.
9833 (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
9834 (expand_builtin_stpncpy, check_strncat_sizes): Same.
9835 (expand_builtin_strncat, expand_builtin_strncpy): Same.
9836 (expand_builtin_memcmp): Same.
9837 * builtins.h (compute_objsize): Declare a new overload.
9838 (gimple_parm_array_size): Declare.
9839 (check_access): Add argument.
9840 * calls.c (append_attrname): Simplify.
9841 (maybe_warn_rdwr_sizes): Handle internal attribute access.
9842 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Avoid adding
9845 2020-09-19 Martin Sebor <msebor@redhat.com>
9847 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Handle attribute
9848 access internal representation of arrays.
9850 2020-09-19 Martin Sebor <msebor@redhat.com>
9853 * attribs.c (decl_attributes): Also pass decl along with type
9854 attributes to handlers.
9855 (init_attr_rdwr_indices): Change second argument to attribute chain.
9856 Handle internal attribute representation in addition to external.
9857 (get_parm_access): New function.
9858 (attr_access::to_internal_string): Define new member function.
9859 (attr_access::to_external_string): Define new member function.
9860 (attr_access::vla_bounds): Define new member function.
9861 * attribs.h (struct attr_access): Declare new members.
9862 (attr_access::from_mode_char): Define new member function.
9863 (get_parm_access): Declare new function.
9864 * calls.c (initialize_argument_information): Pass function type
9865 attributes to init_attr_rdwr_indices.
9866 * doc/invoke.texi (-Warray-parameter, -Wvla-parameter): Document.
9867 * tree-pretty-print.c (dump_generic_node): Correct handling of
9869 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Same.
9870 * tree.h (access_mode): Add new enumerator.
9872 2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
9874 * doc/generic.texi (Basic Statements): Document SWITCH_EXPR here,
9876 (Statements for C and C++): Rename node to reflect what
9877 the introduction already says about sharing between C and C++
9878 front ends. Copy-edit and correct documentation for structured
9881 2020-09-19 liuhongt <hongtao.liu@intel.com>
9884 * config/i386/x86-tune-costs.h (skylake_cost): increase rtx
9885 cost of sse_to_integer from 2 to 6.
9887 2020-09-18 Sudi Das <sudi.das@arm.com>
9888 Omar Tahir <omar.tahir@arm.com>
9890 * config/arm/thumb2.md (*thumb2_csneg): New.
9891 (*thumb2_negscc): Don't match if TARGET_COND_ARITH.
9892 * config/arm/arm.md (*if_neg_move): Don't match if TARGET_COND_ARITH.
9894 2020-09-18 Sudi Das <sudi.das@arm.com>
9895 Omar Tahir <omar.tahir@arm.com>
9897 * config/arm/thumb2.md (*thumb2_csinc): New.
9898 (*thumb2_cond_arith): Generate CINC where possible.
9900 2020-09-18 Sudi Das <sudi.das@arm.com>
9901 Omar Tahir <omar.tahir@arm.com>
9903 * config/arm/arm.h (TARGET_COND_ARITH): New macro.
9904 * config/arm/arm.c (arm_have_conditional_execution): Return false if
9905 TARGET_COND_ARITH before reload.
9906 * config/arm/predicates.md (arm_comparison_operation): Returns true if
9907 comparing CC_REGNUM with constant zero.
9908 * config/arm/thumb2.md (*thumb2_csinv): New.
9909 (*thumb2_movcond): Don't match if TARGET_COND_ARITH.
9911 2020-09-18 Richard Sandiford <richard.sandiford@arm.com>
9914 * ira.c (ira_setup_eliminable_regset): Skip the special elimination
9915 handling of the hard frame pointer if the hard frame pointer is fixed.
9917 2020-09-18 Richard Biener <rguenther@suse.de>
9919 PR tree-optimization/97081
9920 * tree-vect-patterns.c (vect_recog_rotate_pattern): Use the
9921 precision of the shifted operand to determine the mask.
9923 2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9925 * config/msp430/msp430.c (msp430_print_operand): Update comment.
9926 Cast to long when printing values formatted as long.
9927 Support 'd', 'e', 'f' and 'g' modifiers.
9928 Extract operand value with a single operation for all modifiers.
9929 * doc/extend.texi (msp430Operandmodifiers): New.
9931 2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9933 * config/msp430/msp430.c (increment_stack): Mark insns which increment
9934 the stack as frame_related.
9935 (msp430_expand_prologue): Add comments.
9936 (msp430_expand_epilogue): Mark insns which decrement
9937 the stack as frame_related.
9938 Add reg_note to stack pop insns describing position of register
9939 variables on the stack.
9941 2020-09-18 Andrew Stubbs <ams@codesourcery.com>
9943 * config/gcn/gcn-tree.c (execute_omp_gcn): Delete.
9944 (make_pass_omp_gcn): Delete.
9945 * config/gcn/t-gcn-hsa (PASSES_EXTRA): Delete.
9946 * config/gcn/gcn-passes.def: Removed.
9948 2020-09-18 Alex Coplan <alex.coplan@arm.com>
9950 * cfgloop.h (nb_iter_bound): Reword comment describing is_exit.
9952 2020-09-18 Richard Biener <rguenther@suse.de>
9954 PR tree-optimization/97095
9955 * tree-vect-loop.c (vectorizable_live_operation): Get
9956 the SLP vector type from the correct object.
9958 2020-09-18 Richard Biener <rguenther@suse.de>
9960 PR tree-optimization/97089
9961 * tree-ssa-sccvn.c (visit_nary_op): Do not replace unsigned
9964 2020-09-18 Richard Biener <rguenther@suse.de>
9966 PR tree-optimization/97098
9967 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Do not
9968 recurse to children when all stmts were already visited.
9970 2020-09-17 Sergei Trofimovich <siarheit@google.com>
9972 * profile.c (sort_hist_values): Clarify hist format:
9973 start with a value, not counter.
9975 2020-09-17 Yeting Kuo <fakepaper56@gmail.com>
9977 * config/riscv/riscv.h (CSW_MAX_OFFSET): Fix typo.
9979 2020-09-17 Patrick Palka <ppalka@redhat.com>
9982 * gensupport.c (alter_attrs_for_subst_insn) <case SET_ATTR>:
9983 Reduce indentation of misleadingly indented code fragment.
9984 * lra-constraints.c (multi_block_pseudo_p): Likewise.
9985 * sel-sched-ir.c (merge_fences): Likewise.
9987 2020-09-17 Martin Sebor <msebor@redhat.com>
9989 * doc/invoke.texi (-Wuninitialized): Document -Wuninitialized for
9991 (-Wmaybe-uninitialized): Same.
9993 2020-09-17 Richard Biener <rguenther@suse.de>
9995 * tree-ssa-sccvn.c (visit_nary_op): Value-number multiplications
9996 and divisions to negates of available negated forms.
9998 2020-09-17 Eric Botcazou <ebotcazou@adacore.com>
10000 PR middle-end/97078
10001 * function.c (use_register_for_decl): Test cfun->tail_call_marked
10002 for a parameter here instead of...
10003 (assign_parm_setup_reg): ...here.
10005 2020-09-17 Aldy Hernandez <aldyh@redhat.com>
10007 * range-op.cc (multi_precision_range_tests): Normalize symbolics when copying to a
10009 * value-range.cc (irange::copy_legacy_range): Add test.
10011 2020-09-17 Jan Hubicka <jh@suse.cz>
10013 * cgraph.c (cgraph_node::get_availability): Fix availability of
10014 functions in other partitions
10015 * varpool.c (varpool_node::get_availability): Likewise.
10017 2020-09-17 Jojo R <jiejie_rong@c-sky.com>
10019 * config/csky/csky.opt (msim): New.
10020 * doc/invoke.texi (C-SKY Options): Document -msim.
10021 * config/csky/csky-elf.h (LIB_SPEC): Add simulator runtime.
10023 2020-09-17 Sergei Trofimovich <siarheit@google.com>
10025 * doc/cppenv.texi: Use @code{} instead of @samp{@command{}}
10028 2020-09-17 liuhongt <hongtao.liu@intel.com>
10030 * common/config/i386/i386-common.c
10031 (OPTION_MASK_ISA_AVX_UNSET): Remove OPTION_MASK_ISA_XSAVE_UNSET.
10032 (OPTION_MASK_ISA_XSAVE_UNSET): Add OPTION_MASK_ISA_AVX_UNSET.
10034 2020-09-16 Alexandre Oliva <oliva@adacore.com>
10036 * config/rs6000/rs6000.c (have_compare_and_set_mask): Use
10039 2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
10041 * config/rs6000/predicates.md (current_file_function_operand):
10042 Remove argument from rs6000_pcrel_p call.
10043 * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
10045 (rs6000_global_entry_point_prologue_needed_p): Likewise.
10046 (rs6000_output_function_prologue): Likewise.
10047 * config/rs6000/rs6000-protos.h (rs6000_function_pcrel_p): New
10049 (rs6000_pcrel_p): Remove argument.
10050 * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Remove
10051 argument from rs6000_pcrel_p call.
10052 (rs6000_call_template_1): Likewise.
10053 (rs6000_indirect_call_template_1): Likewise.
10054 (rs6000_longcall_ref): Likewise.
10055 (rs6000_call_aix): Likewise.
10056 (rs6000_sibcall_aix): Likewise.
10057 (rs6000_function_pcrel_p): Rename from rs6000_pcrel_p.
10058 (rs6000_pcrel_p): Rewrite.
10059 * config/rs6000/rs6000.md (*pltseq_plt_pcrel<mode>): Remove
10060 argument from rs6000_pcrel_p call.
10061 (*call_local<mode>): Likewise.
10062 (*call_value_local<mode>): Likewise.
10063 (*call_nonlocal_aix<mode>): Likewise.
10064 (*call_value_nonlocal_aix<mode>): Likewise.
10065 (*call_indirect_pcrel<mode>): Likewise.
10066 (*call_value_indirect_pcrel<mode>): Likewise.
10068 2020-09-16 Marek Polacek <polacek@redhat.com>
10070 PR preprocessor/96935
10071 * input.c (get_substring_ranges_for_loc): Return if start.column
10074 2020-09-16 Martin Sebor <msebor@redhat.com>
10076 PR middle-end/96295
10077 * tree-ssa-uninit.c (maybe_warn_operand): Work harder to avoid
10078 warning for objects of empty structs
10080 2020-09-16 Eric Botcazou <ebotcazou@adacore.com>
10082 * tree-eh.c (lower_try_finally_dup_block): Backward propagate slocs
10083 to stack restore builtin calls.
10084 (cleanup_all_empty_eh): Do again a post-order traversal of the EH
10087 2020-09-16 Andrea Corallo <andrea.corallo@arm.com>
10089 * tree-vect-loop.c (vect_need_peeling_or_partial_vectors_p): New
10091 (vect_analyze_loop_2): Make use of it not to select partial
10092 vectors if no peel is required.
10093 (determine_peel_for_niter): Move out some logic into
10094 'vect_need_peeling_or_partial_vectors_p'.
10096 2020-09-16 H.J. Lu <hjl.tools@gmail.com>
10099 * cfgexpand.c (asm_clobber_reg_kind): Set sp_is_clobbered_by_asm
10100 to true if the stack pointer is clobbered by asm statement.
10101 * emit-rtl.h (rtl_data): Add sp_is_clobbered_by_asm.
10102 * config/i386/i386.c (ix86_get_drap_rtx): Set need_drap to true
10103 if the stack pointer is clobbered by asm statement.
10105 2020-09-16 Ilya Leoshkevich <iii@linux.ibm.com>
10107 * config/s390/vector.md(*vec_tf_to_v1tf): Use "f" instead of "v"
10108 for the source operand.
10110 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
10112 * config.gcc (C-SKY): Set use_gcc_stdint=wrap for elf target.
10114 2020-09-16 Richard Biener <rguenther@suse.de>
10116 * tree-vectorizer.h (_stmt_vec_info::num_slp_uses): Remove.
10117 (STMT_VINFO_NUM_SLP_USES): Likewise.
10118 (vect_free_slp_instance): Adjust.
10119 (vect_update_shared_vectype): Declare.
10120 * tree-vectorizer.c (vec_info::~vec_info): Adjust.
10121 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
10122 (vectorizable_live_operation): Use vector type from
10123 SLP_TREE_REPRESENTATIVE.
10124 (vect_transform_loop): Adjust.
10125 * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
10126 Set the shared vector type.
10127 * tree-vect-slp.c (vect_free_slp_tree): Remove final_p
10128 parameter, remove STMT_VINFO_NUM_SLP_USES updating.
10129 (vect_free_slp_instance): Adjust.
10130 (vect_create_new_slp_node): Remove STMT_VINFO_NUM_SLP_USES
10132 (vect_update_shared_vectype): Always compare with the
10133 present vector type, update if NULL.
10134 (vect_build_slp_tree_1): Do not update the shared vector
10136 (vect_build_slp_tree_2): Adjust.
10137 (slp_copy_subtree): Likewise.
10138 (vect_attempt_slp_rearrange_stmts): Likewise.
10139 (vect_analyze_slp_instance): Likewise.
10140 (vect_analyze_slp): Likewise.
10141 (vect_slp_analyze_node_operations_1): Update the shared
10143 (vect_slp_analyze_operations): Adjust.
10144 (vect_slp_analyze_bb_1): Likewise.
10146 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
10148 * config/csky/t-csky-linux (CSKY_MULTILIB_OSDIRNAMES): Use mfloat-abi.
10149 (MULTILIB_OPTIONS): Likewise.
10150 * config/csky/t-csky-elf (MULTILIB_OPTIONS): Likewise.
10151 (MULTILIB_EXCEPTIONS): Likewise.
10153 2020-09-16 Jakub Jelinek <jakub@redhat.com>
10155 * config/arm/arm.c (arm_option_restore): Comment out opts argument
10156 name to avoid unused parameter warnings.
10158 2020-09-16 Jakub Jelinek <jakub@redhat.com>
10160 * optc-save-gen.awk: In cl_optimization_stream_out use
10161 bp_pack_var_len_{int,unsigned} instead of bp_pack_value. In
10162 cl_optimization_stream_in use bp_unpack_var_len_{int,unsigned}
10163 instead of bp_unpack_value. Formatting fix.
10165 2020-09-16 Jakub Jelinek <jakub@redhat.com>
10167 PR tree-optimization/97053
10168 * gimple-ssa-store-merging.c (check_no_overlap): Add FIRST_ORDER,
10169 START, FIRST_EARLIER and LAST_EARLIER arguments. Return false if
10170 any stores between FIRST_EARLIER inclusive and LAST_EARLIER exclusive
10171 has order in between FIRST_ORDER and LAST_ORDER and overlaps the to
10173 (imm_store_chain_info::try_coalesce_bswap): Add FIRST_EARLIER argument.
10174 Adjust check_no_overlap caller.
10175 (imm_store_chain_info::coalesce_immediate_stores): Add first_earlier
10176 and last_earlier variables, adjust them during iterations. Adjust
10177 check_no_overlap callers, call check_no_overlap even when extending
10178 overlapping stores by extra INTEGER_CST stores.
10180 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
10182 * config/csky/csky-linux-elf.h (GLIBC_DYNAMIC_LINKER): Use mfloat-abi.
10184 2020-09-16 Kewen Lin <linkw@linux.ibm.com>
10187 * config/rs6000/rs6000-p8swap.c (find_alignment_op): Adjust to
10188 support multiple defintions which are all AND operations with
10190 (recombine_lvx_pattern): Adjust to handle multiple AND operations
10191 from find_alignment_op.
10192 (recombine_stvx_pattern): Likewise.
10194 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
10196 * config/csky/csky.md (CSKY_NPARM_FREGS): New.
10197 (call_value_internal_vs/d): New.
10198 (untyped_call): New.
10199 * config/csky/csky.h (TARGET_SINGLE_FPU): New.
10200 (TARGET_DOUBLE_FPU): New.
10201 (FUNCTION_VARG_REGNO_P): New.
10202 (CSKY_VREG_MODE_P): New.
10203 (FUNCTION_VARG_MODE_P): New.
10204 (CUMULATIVE_ARGS): Add extra regs info.
10205 (INIT_CUMULATIVE_ARGS): Use csky_init_cumulative_args.
10206 (FUNCTION_ARG_REGNO_P): Use FUNCTION_VARG_REGNO_P.
10207 * config/csky/csky-protos.h (csky_init_cumulative_args): Extern.
10208 * config/csky/csky.c (csky_cpu_cpp_builtins): Support TARGET_HARD_FLOAT_ABI.
10209 (csky_function_arg): Likewise.
10210 (csky_num_arg_regs): Likewise.
10211 (csky_function_arg_advance): Likewise.
10212 (csky_function_value): Likewise.
10213 (csky_libcall_value): Likewise.
10214 (csky_function_value_regno_p): Likewise.
10215 (csky_arg_partial_bytes): Likewise.
10216 (csky_setup_incoming_varargs): Likewise.
10217 (csky_init_cumulative_args): New.
10219 2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
10221 * config/rs6000/rs6000-call.c (altivec_init_builtins): Fix name
10222 of __builtin_altivec_xst_len_r.
10224 2020-09-15 Ilya Leoshkevich <iii@linux.ibm.com>
10226 * rtlanal.c (set_noop_p): Treat subregs of registers in
10227 different modes conservatively.
10229 2020-09-15 Richard Biener <rguenther@suse.de>
10231 * tree-vect-slp.c (vect_get_and_check_slp_defs): Make swap
10232 argument by-value and do not change it.
10233 (vect_build_slp_tree_2): Adjust, set swap to NULL after last
10236 2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
10238 PR tree-optimization/94234
10239 * match.pd (T)(A) +- (T)(B) -> (T)(A +- B): New simplification.
10241 2020-09-15 Segher Boessenkool <segher@kernel.crashing.org>
10243 PR rtl-optimization/96475
10244 * bb-reorder.c (duplicate_computed_gotos): If we did anything, run
10247 2020-09-15 Richard Biener <rguenther@suse.de>
10249 * tree-vect-slp.c (vect_build_slp_tree_2): Also consider
10250 building an operand from scalars when building it did not
10251 fail fatally but avoid messing with the upcall splitting
10254 2020-09-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
10256 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Do not
10257 check +D32 for CMSE if -mfloat-abi=soft
10259 2020-09-15 liuhongt <hongtao.liu@intel.com>
10262 * config/i386/x86-tune-costs.h (struct processor_costs):
10263 Increase mask <-> integer cost for non AVX512 target to avoid
10264 spill gpr to mask. Also retune mask <-> integer and
10265 mask_load/store for skylake_cost.
10267 2020-09-15 Jakub Jelinek <jakub@redhat.com>
10270 * config/i386/sse.md (mul<mode>3<mask_name>_bcs,
10271 <avx512>_div<mode>3<mask_name>_bcst): Use <avx512bcst> instead of
10274 2020-09-15 Tobias Burnus <tobias@codesourcery.com>
10277 * gimplify.c (gimplify_omp_for): Add 'bool openacc' argument;
10278 update omp_finish_clause calls.
10279 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses,
10280 gimplify_expr, gimplify_omp_loop): Update omp_finish_clause
10281 and/or gimplify_for calls.
10282 * langhooks-def.h (lhd_omp_finish_clause): Add bool openacc arg.
10283 * langhooks.c (lhd_omp_finish_clause): Likewise.
10284 * langhooks.h (lhd_omp_finish_clause): Likewise.
10285 * omp-low.c (scan_sharing_clauses): Keep GOMP_MAP_TO_PSET cause for
10286 'declare target' vars.
10288 2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
10290 PR tree-optimization/94234
10291 * genmatch.c (dt_simplify::gen_1): Emit check on final simplification
10292 result when "!" is specified on toplevel output expr.
10293 * match.pd ((A * C) +- (B * C) -> (A +- B) * C): Allow folding on expr
10294 with multi-use operands if final result is a simple gimple value.
10296 2020-09-14 Sergei Trofimovich <siarheit@google.com>
10298 * doc/invoke.texi: fix '-fprofile-reproducibility' option
10299 spelling in manual.
10301 2020-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
10303 * config/bpf/bpf.md ("nop"): Re-define as `ja 0'.
10305 2020-09-14 Eric Botcazou <ebotcazou@adacore.com>
10307 * cgraphunit.c (cgraph_node::expand_thunk): Make sure to set
10308 cfun->tail_call_marked when forcing a tail call.
10309 * function.c (assign_parm_setup_reg): Always use a register to
10310 load a parameter passed by reference if cfun->tail_call_marked.
10312 2020-09-14 Pat Haugen <pthaugen@linux.ibm.com>
10314 * config/rs6000/power10.md (power10-mffgpr, power10-mftgpr): Rename to
10315 power10-mtvsr/power10-mfvsr.
10316 * config/rs6000/power6.md (X2F_power6, power6-mftgpr, power6-mffgpr):
10318 * config/rs6000/power8.md (power8-mffgpr, power8-mftgpr): Rename to
10319 power8-mtvsr/power8-mfvsr.
10320 * config/rs6000/power9.md (power9-mffgpr, power9-mftgpr): Rename to
10321 power9-mtvsr/power9-mfvsr.
10322 * config/rs6000/rs6000.c (rs6000_adjust_cost): Remove Power6
10324 * config/rs6000/rs6000.md (mffgpr, mftgpr, zero_extendsi<mode>2,
10325 extendsi<mode>2, @signbit<mode>2_dm, lfiwax, lfiwzx, *movsi_internal1,
10326 movsi_from_sf, *movdi_from_sf_zero_ext, *mov<mode>_internal,
10327 movsd_hardfloat, movsf_from_si, *mov<mode>_hardfloat64, p8_mtvsrwz,
10328 p8_mtvsrd_df, p8_mtvsrd_sf, p8_mfvsrd_3_<mode>, *movdi_internal64,
10329 unpack<mode>_dm): Rename mffgpr/mftgpr to mtvsr/mfvsr.
10330 * config/rs6000/vsx.md (vsx_mov<mode>_64bit, vsx_extract_<mode>,
10331 vsx_extract_si, *vsx_extract_<mode>_p8): Likewise.
10333 2020-09-14 Jakub Jelinek <jakub@redhat.com>
10335 * config/arm/arm.opt (x_arm_arch_string, x_arm_cpu_string,
10336 x_arm_tune_string): Remove TargetSave entries.
10337 (march=, mcpu=, mtune=): Add Save keyword.
10338 * config/arm/arm.c (arm_option_save): Remove.
10339 (TARGET_OPTION_SAVE): Don't redefine.
10340 (arm_option_restore): Don't restore x_arm_*_string here.
10342 2020-09-14 Jakub Jelinek <jakub@redhat.com>
10344 * opt-read.awk: Also initialize extra_target_var_types array.
10345 * opth-gen.awk: Emit explicit_mask arrays to struct cl_optimization
10346 and cl_target_option. Adjust cl_optimization_save,
10347 cl_optimization_restore, cl_target_option_save and
10348 cl_target_option_restore declarations.
10349 * optc-save-gen.awk: Add opts_set argument to cl_optimization_save,
10350 cl_optimization_restore, cl_target_option_save and
10351 cl_target_option_restore functions and save or restore opts_set
10352 next to the opts values into or from explicit_mask arrays.
10353 In cl_target_option_eq and cl_optimization_option_eq compare
10354 explicit_mask arrays, in cl_target_option_hash and cl_optimization_hash
10355 hash them and in cl_target_option_stream_out,
10356 cl_target_option_stream_in, cl_optimization_stream_out and
10357 cl_optimization_stream_in stream them.
10358 * tree.h (build_optimization_node, build_target_option_node): Add
10360 * tree.c (build_optimization_node): Add opts_set argument, pass it
10361 to cl_optimization_save.
10362 (build_target_option_node): Add opts_set argument, pass it to
10363 cl_target_option_save.
10364 * function.c (invoke_set_current_function_hook): Adjust
10365 cl_optimization_restore caller.
10366 * ipa-inline-transform.c (inline_call): Adjust cl_optimization_restore
10367 and build_optimization_node callers.
10368 * target.def (TARGET_OPTION_SAVE, TARGET_OPTION_RESTORE): Add opts_set
10370 * target-globals.c (save_target_globals_default_opts): Adjust
10371 cl_optimization_restore callers.
10372 * toplev.c (process_options): Adjust build_optimization_node and
10373 cl_optimization_restore callers.
10374 (target_reinit): Adjust cl_optimization_restore caller.
10375 * tree-streamer-in.c (lto_input_ts_function_decl_tree_pointers):
10376 Adjust build_optimization_node and cl_optimization_restore callers.
10377 * doc/tm.texi: Updated.
10378 * config/aarch64/aarch64.c (aarch64_override_options): Adjust
10379 build_target_option_node caller.
10380 (aarch64_option_save, aarch64_option_restore): Add opts_set argument.
10381 (aarch64_set_current_function): Adjust cl_target_option_restore
10383 (aarch64_option_valid_attribute_p): Adjust cl_target_option_save,
10384 cl_target_option_restore, cl_optimization_restore,
10385 build_optimization_node and build_target_option_node callers.
10386 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Adjust
10387 cl_target_option_restore and build_target_option_node callers.
10388 * config/arm/arm.c (arm_option_save, arm_option_restore): Add
10390 (arm_option_override): Adjust cl_target_option_save,
10391 build_optimization_node and build_target_option_node callers.
10392 (arm_set_current_function): Adjust cl_target_option_restore caller.
10393 (arm_valid_target_attribute_tree): Adjust build_target_option_node
10395 (add_attribute): Formatting fix.
10396 (arm_valid_target_attribute_p): Adjust cl_optimization_restore,
10397 cl_target_option_restore, arm_valid_target_attribute_tree and
10398 build_optimization_node callers.
10399 * config/arm/arm-c.c (arm_pragma_target_parse): Adjust
10400 cl_target_option_restore callers.
10401 * config/csky/csky.c (csky_option_override): Adjust
10402 build_target_option_node and cl_target_option_save callers.
10403 * config/gcn/gcn.c (gcn_fixup_accel_lto_options): Adjust
10404 build_optimization_node and cl_optimization_restore callers.
10405 * config/i386/i386-builtins.c (get_builtin_code_for_version):
10406 Adjust cl_target_option_save and cl_target_option_restore
10408 * config/i386/i386-c.c (ix86_pragma_target_parse): Adjust
10409 build_target_option_node and cl_target_option_restore callers.
10410 * config/i386/i386-options.c (ix86_function_specific_save,
10411 ix86_function_specific_restore): Add opts_set arguments.
10412 (ix86_valid_target_attribute_tree): Adjust build_target_option_node
10414 (ix86_valid_target_attribute_p): Adjust build_optimization_node,
10415 cl_optimization_restore, cl_target_option_restore,
10416 ix86_valid_target_attribute_tree and build_optimization_node callers.
10417 (ix86_option_override_internal): Adjust build_target_option_node
10419 (ix86_reset_previous_fndecl, ix86_set_current_function): Adjust
10420 cl_target_option_restore callers.
10421 * config/i386/i386-options.h (ix86_function_specific_save,
10422 ix86_function_specific_restore): Add opts_set argument.
10423 * config/nios2/nios2.c (nios2_option_override): Adjust
10424 build_target_option_node caller.
10425 (nios2_option_save, nios2_option_restore): Add opts_set argument.
10426 (nios2_valid_target_attribute_tree): Adjust build_target_option_node
10428 (nios2_valid_target_attribute_p): Adjust build_optimization_node,
10429 cl_optimization_restore, cl_target_option_save and
10430 cl_target_option_restore callers.
10431 (nios2_set_current_function, nios2_pragma_target_parse): Adjust
10432 cl_target_option_restore callers.
10433 * config/pru/pru.c (pru_option_override): Adjust
10434 build_target_option_node caller.
10435 (pru_set_current_function): Adjust cl_target_option_restore
10437 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Adjust
10438 cl_target_option_save caller.
10439 (rs6000_option_override_internal): Adjust build_target_option_node
10441 (rs6000_valid_attribute_p): Adjust build_optimization_node,
10442 cl_optimization_restore, cl_target_option_save,
10443 cl_target_option_restore and build_target_option_node callers.
10444 (rs6000_pragma_target_parse): Adjust cl_target_option_restore and
10445 build_target_option_node callers.
10446 (rs6000_activate_target_options): Adjust cl_target_option_restore
10448 (rs6000_function_specific_save, rs6000_function_specific_restore):
10449 Add opts_set argument.
10450 * config/s390/s390.c (s390_function_specific_restore): Likewise.
10451 (s390_option_override_internal): Adjust s390_function_specific_restore
10453 (s390_option_override, s390_valid_target_attribute_tree): Adjust
10454 build_target_option_node caller.
10455 (s390_valid_target_attribute_p): Adjust build_optimization_node,
10456 cl_optimization_restore and cl_target_option_restore callers.
10457 (s390_activate_target_options): Adjust cl_target_option_restore
10459 * config/s390/s390-c.c (s390_cpu_cpp_builtins): Adjust
10460 cl_target_option_save caller.
10461 (s390_pragma_target_parse): Adjust build_target_option_node and
10462 cl_target_option_restore callers.
10464 2020-09-13 Roger Sayle <roger@nextmovesoftware.com>
10466 * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
10467 Provide accurate costs for DImode shifts of integer constants.
10469 2020-09-12 Roger Sayle <roger@nextmovesoftware.com>
10470 John David Anglin <danglin@gcc.gnu.org>
10472 * config/pa/pa.md (shrpsi4_1, shrpsi4_2): New define_insns split
10473 out from previous shrpsi4 providing two commutitive variants using
10474 plus_xor_ior_operator as a predicate.
10475 (shrpdi4_1, shrpdi4_2, shrpdi_3, shrpdi_4): Likewise DImode versions
10476 where _1 and _2 take register shifts, and _3 and _4 for integers.
10477 (rotlsi3_internal): Name this anonymous instruction.
10478 (rotrdi3): New DImode insn copied from rotrsi3.
10479 (rotldi3): New DImode expander copied from rotlsi3.
10480 (rotldi4_internal): New DImode insn copied from rotsi3_internal.
10482 2020-09-11 Michael Meissner <meissner@linux.ibm.com>
10484 * config/rs6000/rs6000.c (rs6000_maybe_emit_maxc_minc): Rename
10485 from rs6000_emit_p9_fp_minmax. Change return type to bool. Add
10486 comments to document NaN/signed zero behavior.
10487 (rs6000_maybe_emit_fp_cmove): Rename from rs6000_emit_p9_fp_cmove.
10488 (have_compare_and_set_mask): New helper function.
10489 (rs6000_emit_cmove): Update calls to new names and the new helper
10492 2020-09-11 Nathan Sidwell <nathan@acm.org>
10494 * config/i386/sse.md (mov<mode>): Fix operand indices.
10496 2020-09-11 Martin Sebor <msebor@redhat.com>
10498 PR middle-end/96903
10499 * builtins.c (compute_objsize): Remove incorrect offset adjustment.
10500 (compute_objsize): Adjust offset range here instead.
10502 2020-09-11 Richard Biener <rguenther@suse.de>
10504 PR tree-optimization/97020
10505 * tree-vect-slp.c (vect_slp_analyze_operations): Apply
10506 SLP costs when doing loop vectorization.
10508 2020-09-11 Tom de Vries <tdevries@suse.de>
10511 * config/nvptx/nvptx.md (define_expand "atomic_test_and_set"): New
10514 2020-09-11 Andrew Stubbs <ams@codesourcery.com>
10516 * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align TImode registers.
10517 * config/gcn/gcn.md: Assert that TImode registers do not early clobber.
10519 2020-09-11 Richard Biener <rguenther@suse.de>
10521 * tree-vectorizer.h (_slp_instance::location): New method.
10522 (vect_schedule_slp): Adjust prototype.
10523 * tree-vectorizer.c (vec_info::remove_stmt): Adjust
10524 the BB region begin if we removed the stmt it points to.
10525 * tree-vect-loop.c (vect_transform_loop): Adjust.
10526 * tree-vect-slp.c (_slp_instance::location): Implement.
10527 (vect_analyze_slp_instance): For BB vectorization set
10528 vect_location to that of the instance.
10529 (vect_slp_analyze_operations): Likewise.
10530 (vect_bb_vectorization_profitable_p): Remove wrapper.
10531 (vect_slp_analyze_bb_1): Remove cost check here.
10532 (vect_slp_region): Cost check and code generate subgraphs separately,
10533 report optimized locations and missed optimizations due to
10534 profitability for each of them.
10535 (vect_schedule_slp): Get the vector of SLP graph entries to
10536 vectorize as argument.
10538 2020-09-11 Richard Biener <rguenther@suse.de>
10540 PR tree-optimization/97013
10541 * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove duplicate dumping.
10543 2020-09-11 Richard Biener <rguenther@suse.de>
10545 * tree-vect-slp.c (vect_build_slp_tree_1): Check vector
10546 types for all lanes are compatible.
10547 (vect_analyze_slp_instance): Appropriately check for stores.
10548 (vect_schedule_slp): Likewise.
10550 2020-09-11 Tom de Vries <tdevries@suse.de>
10552 * config/nvptx/nvptx.c (nvptx_assemble_value): Fix undefined
10555 2020-09-11 Tom de Vries <tdevries@suse.de>
10557 * config/nvptx/nvptx.c (nvptx_assemble_value): Handle negative
10560 2020-09-11 Aaron Sawdey <acsawdey@linux.ibm.com>
10562 * config/rs6000/rs6000.c (rs6000_option_override_internal):
10565 2020-09-10 Michael Meissner <meissner@linux.ibm.com>
10567 * config/rs6000/rs6000-protos.h (rs6000_emit_cmove): Change return
10569 (rs6000_emit_int_cmove): Change return type to bool.
10570 * config/rs6000/rs6000.c (rs6000_emit_cmove): Change return type
10572 (rs6000_emit_int_cmove): Change return type to bool.
10574 2020-09-10 Tom de Vries <tdevries@suse.de>
10577 * config/nvptx/nvptx.c (nvptx_assemble_value): Handle shift by
10578 number of bits in shift operand.
10580 2020-09-10 Jakub Jelinek <jakub@redhat.com>
10582 * lto-streamer-out.c (collect_block_tree_leafs): Recurse on
10583 root rather than BLOCK_SUBBLOCKS (root).
10585 2020-09-10 Alex Coplan <alex.coplan@arm.com>
10587 * config/aarch64/aarch64-cores.def: Add Cortex-R82.
10588 * config/aarch64/aarch64-tune.md: Regenerate.
10589 * doc/invoke.texi: Add entry for Cortex-R82.
10591 2020-09-10 Alex Coplan <alex.coplan@arm.com>
10593 * common/config/aarch64/aarch64-common.c
10594 (aarch64_get_extension_string_for_isa_flags): Don't force +crc for
10596 * config/aarch64/aarch64-arches.def: Add entry for Armv8-R.
10597 * config/aarch64/aarch64-c.c (aarch64_define_unconditional_macros): Set
10598 __ARM_ARCH_PROFILE correctly for Armv8-R.
10599 * config/aarch64/aarch64.h (AARCH64_FL_V8_R): New.
10600 (AARCH64_FL_FOR_ARCH8_R): New.
10601 (AARCH64_ISA_V8_R): New.
10602 * doc/invoke.texi: Add Armv8-R to architecture table.
10604 2020-09-10 Jakub Jelinek <jakub@redhat.com>
10606 * config/arm/arm.c (arm_override_options_after_change_1): Add opts_set
10607 argument, test opts_set->x_str_align_functions rather than
10608 opts->x_str_align_functions.
10609 (arm_override_options_after_change, arm_option_override_internal,
10610 arm_set_current_function): Adjust callers.
10612 2020-09-10 Jakub Jelinek <jakub@redhat.com>
10615 * config/arm/arm.c (arm_override_options_after_change): Don't call
10616 arm_configure_build_target here.
10617 (arm_set_current_function): Call arm_override_options_after_change_1
10620 2020-09-10 Pat Haugen <pthaugen@linux.ibm.com>
10622 * config/rs6000/rs6000.md
10623 (lfiwzx, floatunssi<mode>2_lfiwzx, p8_mtvsrwz, p8_mtvsrd_sf): Fix insn
10625 * config/rs6000/vsx.md
10626 (vsx_concat_<mode>, vsx_splat_<mode>_reg, vsx_splat_v4sf): Likewise.
10628 2020-09-10 Jonathan Yong <10walls@gmail.com>
10630 * config.host: Adjust plugin name for Windows.
10632 2020-09-10 Tom de Vries <tdevries@suse.de>
10634 PR tree-optimization/97000
10635 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): Don't clear
10636 flag for IFN_UNIQUE.
10638 2020-09-10 Jakub Jelinek <jakub@redhat.com>
10641 * lto-streamer.h (struct output_block): Add emit_pwd member.
10642 * lto-streamer-out.c: Include toplev.h.
10643 (clear_line_info): Set emit_pwd.
10644 (lto_output_location_1): Encode the ob->current_file != xloc.file
10645 bit directly into the location number. If changing file, emit
10646 additionally a bit whether pwd is emitted and emit it before the
10647 first relative pathname since clear_line_info.
10648 (output_function, output_constructor): Don't call clear_line_info
10650 * lto-streamer-in.c (struct string_pair_map): New type.
10651 (struct string_pair_map_hasher): New type.
10652 (string_pair_map_hasher::hash): New method.
10653 (string_pair_map_hasher::equal): New method.
10654 (path_name_pair_hash_table, string_pair_map_allocator): New variables.
10655 (relative_path_prefix, canon_relative_path_prefix,
10656 canon_relative_file_name): New functions.
10657 (canon_file_name): Add relative_prefix argument, if non-NULL
10658 and string is a relative path, return canon_relative_file_name.
10659 (lto_location_cache::input_location_and_block): Decode file change
10660 bit from the location number. If changing file, unpack bit whether
10661 pwd is streamed and stream in pwd. Adjust canon_file_name caller.
10662 (lto_free_file_name_hash): Delete path_name_pair_hash_table
10663 and string_pair_map_allocator.
10665 2020-09-10 Richard Biener <rguenther@suse.de>
10667 PR tree-optimization/96043
10668 * tree-vectorizer.h (_slp_instance::cost_vec): New.
10669 (_slp_instance::subgraph_entries): Likewise.
10670 (BB_VINFO_TARGET_COST_DATA): Remove.
10671 * tree-vect-slp.c (vect_free_slp_instance): Free
10672 cost_vec and subgraph_entries.
10673 (vect_analyze_slp_instance): Initialize them.
10674 (vect_slp_analyze_operations): Defer passing costs to
10675 the target, instead record them in the SLP graph entry.
10676 (get_ultimate_leader): New helper for graph partitioning.
10677 (vect_bb_partition_graph_r): Likewise.
10678 (vect_bb_partition_graph): New function to partition the
10679 SLP graph into independently costable parts.
10680 (vect_bb_vectorization_profitable_p): Adjust to work on
10682 (vect_bb_vectorization_profitable_p): New wrapper,
10683 discarding non-profitable vectorization of subgraphs.
10684 (vect_slp_analyze_bb_1): Call vect_bb_partition_graph before
10687 2020-09-09 David Malcolm <dmalcolm@redhat.com>
10690 * doc/invoke.texi: Document -Wanalyzer-mismatching-deallocation.
10692 2020-09-09 Segher Boessenkool <segher@kernel.crashing.org>
10694 PR rtl-optimization/96475
10695 * bb-reorder.c (maybe_duplicate_computed_goto): Remove single_pred_p
10696 micro-optimization.
10698 2020-09-09 Tom de Vries <tdevries@suse.de>
10700 * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Fix Wformat
10703 2020-09-09 Richard Biener <rguenther@suse.de>
10705 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
10706 nothing when the permutation doesn't permute.
10708 2020-09-09 Tom de Vries <tdevries@suse.de>
10711 * config/nvptx/nvptx.c (write_fn_proto): Fix boolean type check.
10713 2020-09-09 Richard Biener <rguenther@suse.de>
10715 * tree-vect-stmts.c (vectorizable_comparison): Allow
10716 STMT_VINFO_LIVE_P stmts.
10718 2020-09-09 Richard Biener <rguenther@suse.de>
10720 * tree-vect-stmts.c (vectorizable_condition): Allow
10721 STMT_VINFO_LIVE_P stmts.
10723 2020-09-09 Richard Biener <rguenther@suse.de>
10725 PR tree-optimization/96978
10726 * tree-vect-stmts.c (vectorizable_condition): Do not
10727 look at STMT_VINFO_LIVE_P for BB vectorization.
10728 (vectorizable_comparison): Likewise.
10730 2020-09-09 liuhongt <hongtao.liu@intel.com>
10733 * config/i386/i386.md (get_thread_pointer<mode>): New
10736 2020-09-08 Julian Brown <julian@codesourcery.com>
10738 * config/gcn/gcn-valu.md (scatter<mode>_insn_1offset_ds<exec_scatter>):
10740 * config/gcn/gcn.md (*mov<mode>_insn, *movti_insn): Add waitcnt to
10741 ds_write alternatives.
10743 2020-09-08 Julian Brown <julian@codesourcery.com>
10745 * config/gcn/mkoffload.c (process_asm): Initialise regcount. Update
10746 scanning for SGPR/VGPR usage for HSACO v3.
10748 2020-09-08 Aldy Hernandez <aldyh@redhat.com>
10750 PR tree-optimization/96967
10751 * tree-vrp.c (find_case_label_range): Cast label range to
10752 type of switch operand.
10754 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
10756 * config/msp430/msp430.c (msp430_file_end): Fix jumbled
10757 HAVE_AS_MSPABI_ATTRIBUTE and HAVE_AS_GNU_ATTRIBUTE checks.
10758 * configure: Regenerate.
10759 * configure.ac: Use ".mspabi_attribute 4,2" to check for assembler
10760 support for this object attribute directive.
10762 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
10764 * common/config/msp430/msp430-common.c (msp430_handle_option): Remove
10765 OPT_mcpu_ handling.
10766 Set target_cpu value to new enum values when parsing certain -mmcu=
10768 * config/msp430/msp430-opts.h (enum msp430_cpu_types): New.
10769 * config/msp430/msp430.c (msp430_option_override): Handle new
10770 target_cpu enum values.
10771 Set target_cpu using extracted value for given MCU when -mcpu=
10772 option is not passed by the user.
10773 * config/msp430/msp430.opt: Handle -mcpu= values using enums.
10775 2020-09-07 Richard Sandiford <richard.sandiford@arm.com>
10777 PR rtl-optimization/96796
10778 * lra-constraints.c (in_class_p): Add a default-false
10779 allow_all_reload_class_changes_p parameter. Do not treat
10780 reload moves specially when the parameter is true.
10781 (get_reload_reg): Try to narrow the class of an existing OP_OUT
10782 reload if we're reloading a reload pseudo in a reload instruction.
10784 2020-09-07 Andrea Corallo <andrea.corallo@arm.com>
10786 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Revert
10787 dead-code removal introduced by 09fa6acd8d9 + add a comment to
10790 2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
10792 * doc/rtl.texi (subreg): Fix documentation to state there is a known
10793 number of undefined bits in regs and subregs of MODE_PARTIAL_INT modes.
10795 2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
10797 * config/msp430/msp430.c (msp430_option_override): Don't set the
10798 ISA to 430 when the MCU is unrecognized.
10800 2020-09-07 Iain Sandoe <iain@sandoe.co.uk>
10802 * config/darwin.c (darwin_libc_has_function): Report sincos
10803 available from 10.9.
10805 2020-09-07 Alex Coplan <alex.coplan@arm.com>
10807 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): Delete.
10808 (*subs_mul_imm_<mode>): Delete.
10809 (*adds_<optab><mode>_multp2): Delete.
10810 (*subs_<optab><mode>_multp2): Delete.
10811 (*add_mul_imm_<mode>): Delete.
10812 (*add_<optab><ALLX:mode>_mult_<GPI:mode>): Delete.
10813 (*add_<optab><SHORT:mode>_mult_si_uxtw): Delete.
10814 (*add_<optab><mode>_multp2): Delete.
10815 (*add_<optab>si_multp2_uxtw): Delete.
10816 (*add_uxt<mode>_multp2): Delete.
10817 (*add_uxtsi_multp2_uxtw): Delete.
10818 (*sub_mul_imm_<mode>): Delete.
10819 (*sub_mul_imm_si_uxtw): Delete.
10820 (*sub_<optab><mode>_multp2): Delete.
10821 (*sub_<optab>si_multp2_uxtw): Delete.
10822 (*sub_uxt<mode>_multp2): Delete.
10823 (*sub_uxtsi_multp2_uxtw): Delete.
10824 (*neg_mul_imm_<mode>2): Delete.
10825 (*neg_mul_imm_si2_uxtw): Delete.
10826 * config/aarch64/predicates.md (aarch64_pwr_imm3): Delete.
10827 (aarch64_pwr_2_si): Delete.
10828 (aarch64_pwr_2_di): Delete.
10830 2020-09-07 Alex Coplan <alex.coplan@arm.com>
10832 * config/aarch64/aarch64.md
10833 (*adds_<optab><ALLX:mode>_<GPI:mode>): Ensure extended operand
10834 agrees with width of extension specifier.
10835 (*subs_<optab><ALLX:mode>_<GPI:mode>): Likewise.
10836 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
10837 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
10838 (*add_<optab><ALLX:mode>_<GPI:mode>): Likewise.
10839 (*add_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
10840 (*add_uxt<mode>_shift2): Likewise.
10841 (*sub_<optab><ALLX:mode>_<GPI:mode>): Likewise.
10842 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
10843 (*sub_uxt<mode>_shift2): Likewise.
10844 (*cmp_swp_<optab><ALLX:mode>_reg<GPI:mode>): Likewise.
10845 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
10847 2020-09-07 Richard Biener <rguenther@suse.de>
10849 * tree-vect-slp.c (vect_analyze_slp_instance): Dump
10850 stmts we start SLP analysis from, failure and splitting.
10851 (vect_schedule_slp): Dump SLP graph entry and root stmt
10852 we are about to emit code for.
10854 2020-09-07 Martin Storsjö <martin@martin.st>
10856 * dwarf2out.c (file_name_acquire): Make a strchr return value
10859 2020-09-07 Jakub Jelinek <jakub@redhat.com>
10862 * lto-streamer-out.c (output_cfg): Also stream goto_locus for edges.
10863 Use bp_pack_var_len_unsigned instead of streamer_write_uhwi to stream
10864 e->dest->index and e->flags.
10865 (output_function): Call output_cfg before output_ssa_name, rather than
10866 after streaming all bbs.
10867 * lto-streamer-in.c (input_cfg): Stream in goto_locus for edges.
10868 Use bp_unpack_var_len_unsigned instead of streamer_read_uhwi to stream
10869 in dest_index and edge_flags.
10871 2020-09-07 Richard Biener <rguenther@suse.de>
10873 * tree-vectorizer.h (vectorizable_live_operation): Adjust.
10874 * tree-vect-loop.c (vectorizable_live_operation): Vectorize
10875 live lanes out of basic-block vectorization nodes.
10876 * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): New function.
10877 (vect_slp_analyze_operations): Analyze live lanes and their
10878 vectorization possibility after the whole SLP graph is final.
10879 (vect_bb_slp_scalar_cost): Adjust for vectorized live lanes.
10880 * tree-vect-stmts.c (can_vectorize_live_stmts): Adjust.
10881 (vect_transform_stmt): Call can_vectorize_live_stmts also for
10882 basic-block vectorization.
10884 2020-09-04 Richard Biener <rguenther@suse.de>
10886 PR tree-optimization/96698
10887 PR tree-optimization/96920
10888 * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): Remove.
10889 (loop_vec_info::reduc_latch_slp_defs): Likewise.
10890 * tree-vect-stmts.c (vect_transform_stmt): Remove vectorized
10891 cycle PHI latch code.
10892 * tree-vect-loop.c (maybe_set_vectorized_backedge_value): New
10893 helper to set vectorized cycle PHI latch values.
10894 (vect_transform_loop): Walk over all PHIs again after
10895 vectorizing them, calling maybe_set_vectorized_backedge_value.
10896 Call maybe_set_vectorized_backedge_value for each vectorized
10897 stmt. Remove delayed update code.
10898 * tree-vect-slp.c (vect_analyze_slp_instance): Initialize
10899 SLP instance reduc_phis member.
10900 (vect_schedule_slp): Set vectorized cycle PHI latch values.
10902 2020-09-04 Andrea Corallo <andrea.corallo@arm.com>
10904 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Remove
10905 dead code as LOOP_VINFO_USING_PARTIAL_VECTORS_P (loop_vinfo) is
10908 2020-09-04 Christophe Lyon <christophe.lyon@linaro.org>
10911 * config/arm/thumb1.md: Move movsi splitter for
10912 arm_disable_literal_pool after the other movsi splitters.
10914 2020-09-04 Aldy Hernandez <aldyh@redhat.com>
10916 * range-op.cc (range_operator::fold_range): Rename widest_irange
10918 (operator_div::wi_fold): Same.
10919 (operator_lshift::op1_range): Same.
10920 (operator_rshift::op1_range): Same.
10921 (operator_cast::fold_range): Same.
10922 (operator_cast::op1_range): Same.
10923 (operator_bitwise_and::remove_impossible_ranges): Same.
10924 (operator_bitwise_and::op1_range): Same.
10925 (operator_abs::op1_range): Same.
10926 (range_cast): Same.
10927 (widest_irange_tests): Same.
10928 (range3_tests): Rename irange3 to int_range3.
10929 (int_range_max_tests): Rename from widest_irange_tests.
10930 Rename widest_irange to int_range_max.
10931 (operator_tests): Rename widest_irange to int_range_max.
10932 (range_tests): Same.
10933 * tree-vrp.c (find_case_label_range): Same.
10934 * value-range.cc (irange::irange_intersect): Same.
10935 (irange::invert): Same.
10936 * value-range.h: Same.
10938 2020-09-04 Richard Biener <rguenther@suse.de>
10940 PR tree-optimization/96931
10941 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): If
10942 there's a fallthru edge and no abnormal edge the call is
10943 no longer control-altering.
10944 (cleanup_control_flow_bb): Pass down the BB to
10945 cleanup_call_ctrl_altering_flag.
10947 2020-09-04 Jakub Jelinek <jakub@redhat.com>
10949 * lto-streamer.h (stream_input_location_now): Remove declaration.
10950 * lto-streamer-in.c (stream_input_location_now): Remove.
10951 (input_eh_region, input_struct_function_base): Use
10952 stream_input_location instead of stream_input_location_now.
10954 2020-09-04 Jakub Jelinek <jakub@redhat.com>
10956 * lto-streamer.h (struct output_block): Add reset_locus member.
10957 * lto-streamer-out.c (clear_line_info): Set reset_locus to true.
10958 (lto_output_location_1): If reset_locus, clear it and ensure
10959 current_{file,line,col} is different from xloc members.
10961 2020-09-04 David Faust <david.faust@oracle.com>
10963 * config/bpf/bpf.h (ASM_SPEC): Pass -mxbpf to gas, if specified.
10964 * config/bpf/bpf.c (bpf_output_call): Support indirect calls in xBPF.
10966 2020-09-03 Martin Jambor <mjambor@suse.cz>
10968 PR tree-optimization/96820
10969 * tree-sra.c (create_access): Disqualify candidates with accesses
10970 beyond the end of the original aggregate.
10971 (maybe_add_sra_candidate): Check that candidate type size fits
10972 signed uhwi for the sake of consistency.
10974 2020-09-03 Will Schmidt <will_schmidt@vnet.ibm.com>
10976 * config/rs6000/rs6000-call.c (rs6000_init_builtin): Update V2DI_type_node
10977 and unsigned_V2DI_type_node definitions.
10979 2020-09-03 Jakub Jelinek <jakub@redhat.com>
10982 * tree.h (struct decl_tree_traits): New type.
10983 (decl_tree_map): New typedef.
10985 2020-09-03 Jakub Jelinek <jakub@redhat.com>
10988 * gimple.h (gimple_location_ptr, gimple_phi_arg_location_ptr): New
10990 * streamer-hooks.h (struct streamer_hooks): Add
10991 output_location_and_block callback. Fix up formatting for
10993 (stream_output_location_and_block): Define.
10994 * lto-streamer.h (class lto_location_cache): Fix comment typo. Add
10995 current_block member.
10996 (lto_location_cache::input_location_and_block): New method.
10997 (lto_location_cache::lto_location_cache): Initialize current_block.
10998 (lto_location_cache::cached_location): Add block member.
10999 (struct output_block): Add current_block member.
11000 (lto_output_location): Formatting fix.
11001 (lto_output_location_and_block): Declare.
11002 * lto-streamer.c (lto_streamer_hooks_init): Initialize
11003 streamer_hooks.output_location_and_block.
11004 * lto-streamer-in.c (lto_location_cache::cmp_loc): Also compare
11006 (lto_location_cache::apply_location_cache): Handle blocks.
11007 (lto_location_cache::accept_location_cache,
11008 lto_location_cache::revert_location_cache): Fix up function comments.
11009 (lto_location_cache::input_location_and_block): New method.
11010 (lto_location_cache::input_location): Implement using
11011 input_location_and_block.
11012 (input_function): Invoke apply_location_cache after streaming in all
11014 * lto-streamer-out.c (clear_line_info): Set current_block.
11015 (lto_output_location_1): New function, moved from lto_output_location,
11016 added block handling.
11017 (lto_output_location): Implement using lto_output_location_1.
11018 (lto_output_location_and_block): New function.
11019 * gimple-streamer-in.c (input_phi): Use input_location_and_block
11020 to input and cache both location and block.
11021 (input_gimple_stmt): Likewise.
11022 * gimple-streamer-out.c (output_phi): Use
11023 stream_output_location_and_block.
11024 (output_gimple_stmt): Likewise.
11026 2020-09-03 Richard Biener <rguenther@suse.de>
11028 * tree-vect-generic.c (tree_vec_extract): Remove odd
11029 special-casing of boolean vectors.
11030 * fold-const.c (fold_ternary_loc): Handle boolean vector
11031 type BIT_FIELD_REFs.
11033 2020-09-03 Hongtao Liu <hongtao.liu@intel.com>
11036 * config/i386/i386-features.c
11037 (replace_constant_pool_with_broadcast): New function.
11038 (constant_pool_broadcast): Ditto.
11039 (class pass_constant_pool_broadcast): New pass.
11040 (make_pass_constant_pool_broadcast): Ditto.
11041 (remove_partial_avx_dependency): Call
11042 replace_constant_pool_with_broadcast under TARGET_AVX512F, it
11043 would save compile time when both pass rpad and cpb are
11045 (remove_partial_avx_dependency_gate): New function.
11046 (class pass_remove_partial_avx_dependency::gate): Call
11047 remove_partial_avx_dependency_gate.
11048 * config/i386/i386-passes.def: Insert new pass after combine.
11049 * config/i386/i386-protos.h
11050 (make_pass_constant_pool_broadcast): Declare.
11051 * config/i386/sse.md (*avx512dq_mul<mode>3<mask_name>_bcst):
11053 (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
11054 * config/i386/avx512fintrin.h (_mm512_set1_ps,
11055 _mm512_set1_pd,_mm512_set1_epi32, _mm512_set1_epi64): Adjusted.
11057 2020-09-02 Jonathan Wakely <jwakely@redhat.com>
11060 * ginclude/stdbool.h (bool, false, true): Never define for C++.
11062 2020-09-02 Jozef Lawrynowicz <jozef.l@mittosystems.com>
11064 * doc/invoke.texi (MSP430 options): Fix -mlarge description to
11065 indicate size_t is a 20-bit type.
11067 2020-09-02 Roger Sayle <roger@nextmovesoftware.com>
11069 * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
11070 Provide accurate costs for shifts of integer constants.
11072 2020-09-02 Jose E. Marchesi <jose.marchesi@oracle.com>
11074 * config/bpf/bpf.c (bpf_asm_named_section): Delete.
11075 (TARGET_ASM_NAMED_SECTION): Likewise.
11077 2020-09-02 Jose E. Marchesi <jemarch@gnu.org>
11079 * config.gcc: Use elfos.h in bpf-*-* targets.
11080 * config/bpf/bpf.h (MAX_OFILE_ALIGNMENT): Remove definition.
11081 (COMMON_ASM_OP): Likewise.
11082 (INIT_SECTION_ASM_OP): Likewise.
11083 (FINI_SECTION_ASM_OP): Likewise.
11084 (ASM_OUTPUT_SKIP): Likewise.
11085 (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
11086 (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
11088 2020-09-01 Martin Sebor <msebor@redhat.com>
11090 * builtins.c (compute_objsize): Only replace the upper bound
11091 of a POINTER_PLUS offset when it's less than the lower bound.
11093 2020-09-01 Peter Bergner <bergner@linux.ibm.com>
11096 * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Do not
11097 reuse accumulator memory reference for source and destination accesses.
11099 2020-09-01 Martin Liska <mliska@suse.cz>
11101 * cfgrtl.c (rtl_create_basic_block): Use default value for
11102 growth vector function.
11103 * gimple.c (gimple_set_bb): Likewise.
11104 * symbol-summary.h: Likewise.
11105 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
11106 (build_gimple_cfg): Likewise.
11107 (create_bb): Likewise.
11108 (move_block_to_fn): Likewise.
11110 2020-09-01 Martin Liska <mliska@suse.cz>
11112 * vec.h (vec_safe_grow): Change default of exact to false.
11113 (vec_safe_grow_cleared): Likewise.
11115 2020-09-01 Roger Sayle <roger@nextmovesoftware.com>
11117 PR middle-end/90597
11118 * targhooks.c (default_vector_alignment): Return at least the
11119 GET_MODE_ALIGNMENT for the type's mode.
11121 2020-09-01 Richard Biener <rguenther@suse.de>
11123 PR rtl-optimization/96812
11124 * tree-ssa-address.c (copy_ref_info): Also copy dependence info.
11125 * cfgrtl.h (duplicate_insn_chain): Adjust prototype.
11126 * cfgrtl.c (duplicate_insn_chain): Remap dependence info
11128 (cfg_layout_duplicate_bb): Make sure we remap dependence info.
11129 * modulo-sched.c (duplicate_insns_of_cycles): Remap dependence
11131 (generate_prolog_epilog): Adjust.
11132 * config/c6x/c6x.c (hwloop_optimize): Remap dependence info.
11134 2020-09-01 Kewen Lin <linkw@gcc.gnu.org>
11136 * doc/sourcebuild.texi (has_arch_pwr5, has_arch_pwr6, has_arch_pwr7,
11137 has_arch_pwr8, has_arch_pwr9): Document.
11139 2020-08-31 Carl Love <cel@us.ibm.com>
11142 * config/rs6000/altivec.h (vec_popcntb, vec_popcnth, vec_popcntw,
11143 vec_popcntd): Remove defines.
11145 2020-08-31 Marek Polacek <polacek@redhat.com>
11146 Jason Merrill <jason@redhat.com>
11149 * tree.c (build_constructor_from_vec): New.
11150 * tree.h (build_constructor_from_vec): Declare.
11152 2020-08-31 Aldy Hernandez <aldyh@redhat.com>
11154 PR tree-optimization/96818
11155 * tree-vrp.c (find_case_label_range): Cast label range to
11156 type of switch operand.
11158 2020-08-31 liuhongt <hongtao.liu@intel.com>
11161 * config/i386/sse.md (vec_unpacku_float_hi_v16si): For vector
11162 compare to integer mask, don't use gen_rtx_LT, use
11163 ix86_expand_mask_vec_cmp instead.
11164 (vec_unpacku_float_hi_v16si): Ditto.
11166 2020-08-31 Jakub Jelinek <jakub@redhat.com>
11168 * tree-cfg.c (verify_gimple_switch): If the first non-default case
11169 label has CASE_HIGH, verify it has the same type as CASE_LOW.
11171 2020-08-31 Feng Xue <fxue@os.amperecomputing.com>
11174 * ipa-cp.c (decide_about_value): Use safe_add to avoid cost addition
11177 2020-08-31 Jakub Jelinek <jakub@redhat.com>
11179 PR middle-end/54201
11180 * varasm.c: Include alloc-pool.h.
11181 (output_constant_pool_contents): Emit desc->mark < 0 entries as
11183 (struct constant_descriptor_rtx_data): New type.
11184 (constant_descriptor_rtx_data_cmp): New function.
11185 (struct const_rtx_data_hasher): New type.
11186 (const_rtx_data_hasher::hash, const_rtx_data_hasher::equal): New
11188 (optimize_constant_pool): New function.
11189 (output_shared_constant_pool): Call it if TARGET_SUPPORTS_ALIASES.
11191 2020-08-31 Kewen Lin <linkw@gcc.gnu.org>
11193 * doc/sourcebuild.texi (vect_len_load_store,
11194 vect_partial_vectors_usage_1, vect_partial_vectors_usage_2,
11195 vect_partial_vectors): Document.
11197 2020-08-30 Martin Sebor <msebor@redhat.com>
11199 * builtins.c (access_ref::access_ref): Call get_size_range instead
11202 2020-08-30 Jakub Jelinek <jakub@redhat.com>
11204 * config/i386/sse.md (ssse3_pshufbv8qi): Use gen_int_mode instead of
11205 GEN_INT, and ix86_build_const_vector instead of gen_rtvec and
11206 gen_rtx_CONT_VECTOR.
11208 2020-08-29 Bill Schmidt <wschmidt@linux.ibm.com>
11210 * config/rs6000/rs6000-builtin.def (MASK_FOR_STORE): Remove.
11211 * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Remove
11212 all logic for ALTIVEC_BUILTIN_MASK_FOR_STORE.
11214 2020-08-28 Martin Sebor <msebor@redhat.com>
11216 * attribs.c (init_attr_rdwr_indices): Use global access_mode.
11217 * attribs.h (struct attr_access): Same.
11218 * builtins.c (fold_builtin_strlen): Add argument.
11219 (compute_objsize): Declare.
11220 (get_range): Declare.
11221 (check_read_access): New function.
11222 (access_ref::access_ref): Define ctor.
11223 (warn_string_no_nul): Add arguments. Handle -Wstrintop-overread.
11224 (check_nul_terminated_array): Handle source strings of different
11226 (expand_builtin_strlen): Remove warning code, call check_read_access
11227 instead. Declare locals closer to their initialization.
11228 (expand_builtin_strnlen): Same.
11229 (maybe_warn_for_bound): New function.
11230 (warn_for_access): Remove argument. Handle -Wstrintop-overread.
11231 (inform_access): Change argument type.
11232 (get_size_range): New function.
11233 (check_access): Remove unused arguments. Add new arguments. Handle
11234 -Wstrintop-overread. Move warning code to helpers and call them.
11235 Call check_nul_terminated_array.
11236 (check_memop_access): Remove unnecessary and provide additional
11237 arguments in calls.
11238 (expand_builtin_memchr): Call check_read_access.
11239 (expand_builtin_strcat): Remove unnecessary and provide additional
11240 arguments in calls.
11241 (expand_builtin_strcpy): Same.
11242 (expand_builtin_strcpy_args): Same. Avoid testing no-warning bit.
11243 (expand_builtin_stpcpy_1): Remove unnecessary and provide additional
11244 arguments in calls.
11245 (expand_builtin_stpncpy): Same.
11246 (check_strncat_sizes): Same.
11247 (expand_builtin_strncat): Remove unnecessary and provide additional
11248 arguments in calls. Adjust comments.
11249 (expand_builtin_strncpy): Remove unnecessary and provide additional
11250 arguments in calls.
11251 (expand_builtin_memcmp): Remove warning code. Call check_access.
11252 (expand_builtin_strcmp): Call check_access instead of
11253 check_nul_terminated_array.
11254 (expand_builtin_strncmp): Handle -Wstrintop-overread.
11255 (expand_builtin_fork_or_exec): Call check_access instead of
11256 check_nul_terminated_array.
11257 (expand_builtin): Same.
11258 (fold_builtin_1): Pass additional argument.
11259 (fold_builtin_n): Same.
11260 (fold_builtin_strpbrk): Remove calls to check_nul_terminated_array.
11261 (expand_builtin_memory_chk): Add comments.
11262 (maybe_emit_chk_warning): Remove unnecessary and provide additional
11263 arguments in calls.
11264 (maybe_emit_sprintf_chk_warning): Same. Adjust comments.
11265 * builtins.h (warn_string_no_nul): Add arguments.
11266 (struct access_ref): Add member and ctor argument.
11267 (struct access_data): Add members and ctor.
11268 (check_access): Adjust signature.
11269 * calls.c (maybe_warn_nonstring_arg): Return an indication of
11270 whether a warning was issued. Issue -Wstrintop-overread instead
11271 of -Wstringop-overflow.
11272 (append_attrname): Adjust to naming changes.
11273 (maybe_warn_rdwr_sizes): Same. Remove unnecessary and provide
11274 additional arguments in calls.
11275 * calls.h (maybe_warn_nonstring_arg): Return bool.
11276 * doc/invoke.texi (-Wstringop-overread): Document new option.
11277 * gimple-fold.c (gimple_fold_builtin_strcpy): Provide an additional
11279 (gimple_fold_builtin_stpcpy): Same.
11280 * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Adjust to naming
11282 * tree.h (enum access_mode): New type.
11284 2020-08-28 Bill Schmidt <wschmidt@linux.ibm.com>
11286 * config/rs6000/rs6000.c (rs6000_call_aix): Remove test for r12.
11287 (rs6000_sibcall_aix): Likewise.
11289 2020-08-28 Andrew Stubbs <ams@codesourcery.com>
11291 * config/gcn/gcn-tree.c (gcn_goacc_get_worker_red_decl): Add "true"
11292 parameter to vec_safe_grow_cleared.
11294 2020-08-28 Martin Sebor <msebor@redhat.com>
11296 * ggc-common.c (gt_pch_save): Add argument to a call.
11298 2020-08-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
11301 * config/aarch64/aarch64-sve.md
11302 (cond_sub<mode>_relaxed_const): Updated and renamed from
11303 cond_sub<mode>_any_const pattern.
11304 (cond_sub<mode>_strict_const): New pattern.
11306 2020-08-28 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
11308 * doc/rtl.texi: Fix typo.
11310 2020-08-28 Uros Bizjak <ubizjak@gmail.com>
11313 * config/i386/i386-expand.c (split_double_mode): Also handle
11314 E_P2HImode and E_P2QImode.
11315 * config/i386/sse.md (MASK_DWI): New define_mode_iterator.
11316 (mov<mode>): New expander for P2HI,P2QI.
11317 (*mov<mode>_internal): New define_insn_and_split to split
11318 movement of P2QI/P2HI to 2 movqi/movhi patterns after reload.
11320 2020-08-28 liuhongt <hongtao.liu@intel.com>
11322 * common/config/i386/i386-common.c (ix86_handle_option): Set
11323 AVX512DQ when AVX512VP2INTERSECT exists.
11325 2020-08-27 Jakub Jelinek <jakub@redhat.com>
11328 * config/i386/i386.c (iamcu_alignment): Don't decrease alignment
11329 for TYPE_ATOMIC types.
11330 (ix86_local_alignment): Likewise.
11331 (ix86_minimum_alignment): Likewise.
11332 (x86_field_alignment): Likewise, and emit a -Wpsabi diagnostic
11335 2020-08-27 Bill Schmidt <wschmidt@linux.ibm.com>
11338 * config/rs6000/rs6000.c (rs6000_sibcall_aix): Support
11339 indirect call for ELFv2.
11341 2020-08-27 Richard Biener <rguenther@suse.de>
11343 PR tree-optimization/96522
11344 * tree-ssa-address.c (copy_ref_info): Reset flow-sensitive
11345 info of the copied points-to. Transfer bigger alignment
11346 via the access type.
11347 * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_stmt):
11348 Reset all flow-sensitive info.
11350 2020-08-27 Martin Liska <mliska@suse.cz>
11352 * alias.c (init_alias_analysis): Set exact argument of a vector
11353 growth function to true.
11354 * calls.c (internal_arg_pointer_based_exp_scan): Likewise.
11355 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
11356 * cfgexpand.c (expand_asm_stmt): Likewise.
11357 * cfgrtl.c (rtl_create_basic_block): Likewise.
11358 * combine.c (combine_split_insns): Likewise.
11359 (combine_instructions): Likewise.
11360 * config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise.
11361 (function_expander::add_input_operand): Likewise.
11362 (function_expander::add_integer_operand): Likewise.
11363 (function_expander::add_address_operand): Likewise.
11364 (function_expander::add_fixed_operand): Likewise.
11365 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
11366 * dwarf2cfi.c (update_row_reg_save): Likewise.
11367 * early-remat.c (early_remat::init_block_info): Likewise.
11368 (early_remat::finalize_candidate_indices): Likewise.
11369 * except.c (sjlj_build_landing_pads): Likewise.
11370 * final.c (compute_alignments): Likewise.
11371 (grow_label_align): Likewise.
11372 * function.c (temp_slots_at_level): Likewise.
11373 * fwprop.c (build_single_def_use_links): Likewise.
11374 (update_uses): Likewise.
11375 * gcc.c (insert_wrapper): Likewise.
11376 * genautomata.c (create_state_ainsn_table): Likewise.
11377 (add_vect): Likewise.
11378 (output_dead_lock_vect): Likewise.
11379 * genmatch.c (capture_info::capture_info): Likewise.
11380 (parser::finish_match_operand): Likewise.
11381 * genrecog.c (optimize_subroutine_group): Likewise.
11382 (merge_pattern_info::merge_pattern_info): Likewise.
11383 (merge_into_decision): Likewise.
11384 (print_subroutine_start): Likewise.
11386 * gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise.
11387 * gimple.c (gimple_set_bb): Likewise.
11388 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise.
11389 * haifa-sched.c (sched_extend_luids): Likewise.
11390 (extend_h_i_d): Likewise.
11391 * insn-addr.h (insn_addresses_new): Likewise.
11392 * ipa-cp.c (gather_context_independent_values): Likewise.
11393 (find_more_contexts_for_caller_subset): Likewise.
11394 * ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise.
11395 (ipa_odr_read_section): Likewise.
11396 * ipa-fnsummary.c (evaluate_properties_for_edge): Likewise.
11397 (ipa_fn_summary_t::duplicate): Likewise.
11398 (analyze_function_body): Likewise.
11399 (ipa_merge_fn_summary_after_inlining): Likewise.
11400 (read_ipa_call_summary): Likewise.
11401 * ipa-icf.c (sem_function::bb_dict_test): Likewise.
11402 * ipa-prop.c (ipa_alloc_node_params): Likewise.
11403 (parm_bb_aa_status_for_bb): Likewise.
11404 (ipa_compute_jump_functions_for_edge): Likewise.
11405 (ipa_analyze_node): Likewise.
11406 (update_jump_functions_after_inlining): Likewise.
11407 (ipa_read_edge_info): Likewise.
11408 (read_ipcp_transformation_info): Likewise.
11409 (ipcp_transform_function): Likewise.
11410 * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise.
11411 * ipa-split.c (execute_split_functions): Likewise.
11412 * ira.c (find_moveable_pseudos): Likewise.
11413 * lower-subreg.c (decompose_multiword_subregs): Likewise.
11414 * lto-streamer-in.c (input_eh_regions): Likewise.
11415 (input_cfg): Likewise.
11416 (input_struct_function_base): Likewise.
11417 (input_function): Likewise.
11418 * modulo-sched.c (set_node_sched_params): Likewise.
11419 (extend_node_sched_params): Likewise.
11420 (schedule_reg_moves): Likewise.
11421 * omp-general.c (omp_construct_simd_compare): Likewise.
11422 * passes.c (pass_manager::create_pass_tab): Likewise.
11423 (enable_disable_pass): Likewise.
11424 * predict.c (determine_unlikely_bbs): Likewise.
11425 * profile.c (compute_branch_probabilities): Likewise.
11426 * read-rtl-function.c (function_reader::parse_block): Likewise.
11427 * read-rtl.c (rtx_reader::read_rtx_code): Likewise.
11428 * reg-stack.c (stack_regs_mentioned): Likewise.
11429 * regrename.c (regrename_init): Likewise.
11430 * rtlanal.c (T>::add_single_to_queue): Likewise.
11431 * sched-deps.c (init_deps_data_vector): Likewise.
11432 * sel-sched-ir.c (sel_extend_global_bb_info): Likewise.
11433 (extend_region_bb_info): Likewise.
11434 (extend_insn_data): Likewise.
11435 * symtab.c (symtab_node::create_reference): Likewise.
11436 * tracer.c (tail_duplicate): Likewise.
11437 * trans-mem.c (tm_region_init): Likewise.
11438 (get_bb_regions_instrumented): Likewise.
11439 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
11440 (build_gimple_cfg): Likewise.
11441 (create_bb): Likewise.
11442 (move_block_to_fn): Likewise.
11443 * tree-complex.c (tree_lower_complex): Likewise.
11444 * tree-if-conv.c (predicate_rhs_code): Likewise.
11445 * tree-inline.c (copy_bb): Likewise.
11446 * tree-into-ssa.c (get_ssa_name_ann): Likewise.
11447 (mark_phi_for_rewrite): Likewise.
11448 * tree-object-size.c (compute_builtin_object_size): Likewise.
11449 (init_object_sizes): Likewise.
11450 * tree-predcom.c (initialize_root_vars_store_elim_1): Likewise.
11451 (initialize_root_vars_store_elim_2): Likewise.
11452 (prepare_initializers_chain_store_elim): Likewise.
11453 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11454 (multiplier_allowed_in_address_p): Likewise.
11455 * tree-ssa-coalesce.c (ssa_conflicts_new): Likewise.
11456 * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
11457 * tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise.
11458 (get_address_cost_ainc): Likewise.
11459 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise.
11460 * tree-ssa-pre.c (add_to_value): Likewise.
11461 (phi_translate_1): Likewise.
11462 (do_pre_regular_insertion): Likewise.
11463 (do_pre_partial_partial_insertion): Likewise.
11464 (init_pre): Likewise.
11465 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
11466 (update_call_from_tree): Likewise.
11467 * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise.
11468 * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
11469 (vn_reference_lookup_pieces): Likewise.
11470 (eliminate_dom_walker::eliminate_push_avail): Likewise.
11471 * tree-ssa-strlen.c (set_strinfo): Likewise.
11472 (get_stridx_plus_constant): Likewise.
11473 (zero_length_string): Likewise.
11474 (find_equal_ptrs): Likewise.
11475 (printf_strlen_execute): Likewise.
11476 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
11477 * tree-ssanames.c (make_ssa_name_fn): Likewise.
11478 * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise.
11479 * tree-vect-loop.c (vect_record_loop_mask): Likewise.
11480 (vect_get_loop_mask): Likewise.
11481 (vect_record_loop_len): Likewise.
11482 (vect_get_loop_len): Likewise.
11483 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
11484 * tree-vect-slp.c (vect_slp_convert_to_external): Likewise.
11485 (vect_bb_slp_scalar_cost): Likewise.
11486 (vect_bb_vectorization_profitable_p): Likewise.
11487 (vectorizable_slp_permutation): Likewise.
11488 * tree-vect-stmts.c (vectorizable_call): Likewise.
11489 (vectorizable_simd_clone_call): Likewise.
11490 (scan_store_can_perm_p): Likewise.
11491 (vectorizable_store): Likewise.
11492 * expr.c: Likewise.
11493 * vec.c (test_safe_grow_cleared): Likewise.
11494 * vec.h (vec_safe_grow): Likewise.
11495 (vec_safe_grow_cleared): Likewise.
11496 (vl_ptr>::safe_grow): Likewise.
11497 (vl_ptr>::safe_grow_cleared): Likewise.
11498 * config/c6x/c6x.c (insn_set_clock): Likewise.
11500 2020-08-27 Richard Biener <rguenther@suse.de>
11502 * tree-pretty-print.c (dump_mem_ref): Handle TARGET_MEM_REFs.
11503 (dump_generic_node): Use dump_mem_ref also for TARGET_MEM_REF.
11505 2020-08-27 Alex Coplan <alex.coplan@arm.com>
11507 * lra-constraints.c (canonicalize_reload_addr): New.
11508 (curr_insn_transform): Use canonicalize_reload_addr to ensure we
11509 generate canonical RTL for an address reload.
11511 2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
11513 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
11514 for rounding intrinsics.
11516 2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
11518 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
11519 for min/max intrinsics.
11521 2020-08-27 Richard Biener <rguenther@suse.de>
11523 PR tree-optimization/96579
11524 * tree-ssa-reassoc.c (linearize_expr_tree): If we expand
11525 rhs via special ops make sure to swap operands.
11527 2020-08-27 Richard Biener <rguenther@suse.de>
11529 PR tree-optimization/96565
11530 * tree-ssa-dse.c (dse_classify_store): Remove defs with
11531 no uses from further processing.
11533 2020-08-26 Göran Uddeborg <goeran@uddeborg.se>
11535 PR gcov-profile/96285
11536 * common.opt, doc/invoke.texi: Clarify wording of
11537 -fprofile-exclude-files and adjust -fprofile-filter-files to
11540 2020-08-26 H.J. Lu <hjl.tools@gmail.com>
11543 * config/i386/i386-options.c (ix86_valid_target_attribute_inner_p):
11544 Reject target("no-general-regs-only").
11546 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
11548 * config/msp430/constraints.md (K): Change unused constraint to
11549 constraint to a const_int between 1 and 19.
11550 (P): New constraint.
11551 * config/msp430/msp430-protos.h (msp430x_logical_shift_right): Remove.
11552 (msp430_expand_shift): New.
11553 (msp430_output_asm_shift_insns): New.
11554 * config/msp430/msp430.c (msp430_rtx_costs): Remove shift costs.
11556 (msp430_expand_helper): Remove hard-coded generation of some inline
11558 (use_helper_for_const_shift): New.
11559 (msp430_expand_shift): New.
11560 (msp430_output_asm_shift_insns): New.
11561 (msp430_print_operand): Add new 'W' operand selector.
11562 (msp430x_logical_shift_right): Remove.
11563 * config/msp430/msp430.md (HPSI): New define_mode_iterator.
11565 (any_shift): New define_code_iterator.
11566 (shift_insn): New define_code_attr.
11567 Adjust unnamed insn patterns searched for by combine.
11570 (430x_shift_left): Remove.
11577 (430x_arithmetic_shift_right): Remove.
11586 (430x_logical_shift_right): Remove.
11592 (<shift_insn><mode>3): New define_expand.
11593 (<shift_insn>hi3_430): New define_insn.
11594 (<shift_insn>si3_const): Likewise.
11595 (ashl<mode>3_430x): Likewise.
11596 (ashr<mode>3_430x): Likewise.
11597 (lshr<mode>3_430x): Likewise.
11598 (*bitbranch<mode>4_z): Replace renamed predicate msp430_bitpos with
11599 const_0_to_15_operand.
11600 * config/msp430/msp430.opt: New option -mmax-inline-shift=.
11601 * config/msp430/predicates.md (const_1_to_8_operand): New predicate.
11602 (const_0_to_15_operand): Rename msp430_bitpos predicate.
11603 (const_1_to_19_operand): New predicate.
11604 * doc/invoke.texi: Document -mmax-inline-shift=.
11606 2020-08-26 Aldy Hernandez <aldyh@redhat.com>
11608 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Abstract code out to...
11609 * tree-vrp.c (find_case_label_range): ...here. Rewrite for to use irange
11611 (simplify_stmt_for_jump_threading): Call find_case_label_range instead of
11612 duplicating the code in simplify_stmt_for_jump_threading.
11613 * tree-vrp.h (find_case_label_range): New prototype.
11615 2020-08-26 Richard Biener <rguenther@suse.de>
11617 PR tree-optimization/96698
11618 * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): New.
11619 (loop_vec_info::reduc_latch_slp_defs): Likewise.
11620 * tree-vect-stmts.c (vect_transform_stmt): Only record
11621 stmts to update PHI latches from, perform the update ...
11622 * tree-vect-loop.c (vect_transform_loop): ... here after
11623 vectorizing those PHIs.
11624 (info_for_reduction): Properly handle non-reduction PHIs.
11626 2020-08-26 Martin Liska <mliska@suse.cz>
11628 * cgraphunit.c (process_symver_attribute): Match only symver
11631 2020-08-26 Richard Biener <rguenther@suse.de>
11633 PR tree-optimization/96783
11634 * tree-vect-stmts.c (get_group_load_store_type): Use
11635 VMAT_ELEMENTWISE for negative strides when we cannot
11636 use VMAT_STRIDED_SLP.
11638 2020-08-26 Martin Liska <mliska@suse.cz>
11640 * doc/invoke.texi: Document how are pie and pic options merged.
11642 2020-08-26 Zhiheng Xie <xiezhiheng@huawei.com>
11644 * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
11645 for add/sub arithmetic intrinsics.
11647 2020-08-26 Jakub Jelinek <jakub@redhat.com>
11650 * dwarf2out.c (dwarf2out_next_real_insn): Adjust function comment.
11651 (dwarf2out_var_location): Look for next_note only if next_real is
11652 non-NULL, in that case look for the first non-deleted
11653 NOTE_INSN_VAR_LOCATION between loc_note and next_real, if any.
11655 2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
11657 * config/tilepro/gen-mul-tables.cc (main): Define IN_TARGET_CODE to 1
11658 in the target file.
11660 2020-08-26 Martin Liska <mliska@suse.cz>
11662 * cgraphunit.c (process_symver_attribute): Allow multiple
11663 symver attributes for one symbol.
11664 * doc/extend.texi: Document the change.
11666 2020-08-25 H.J. Lu <hjl.tools@gmail.com>
11669 * config/i386/i386.h (CTZ_DEFINED_VALUE_AT_ZERO): Return 0/2.
11670 (CLZ_DEFINED_VALUE_AT_ZERO): Likewise.
11672 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
11674 PR middle-end/87256
11675 * config/pa/pa.c (hppa_rtx_costs_shadd_p): New helper function
11676 to check for coefficients supported by shNadd and shladd,l.
11677 (hppa_rtx_costs): Rewrite to avoid using estimates based upon
11678 FACTOR and enable recursing deeper into RTL expressions.
11680 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
11682 * config/pa/pa.md (ashldi3): Additionally, on !TARGET_64BIT
11683 generate a two instruction shd/zdep sequence when shifting
11684 registers by suitable constants.
11685 (shd_internal): New define_expand to provide gen_shd_internal.
11687 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
11689 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Rename
11690 __ARM_FEATURE_SVE_VECTOR_OPERATIONS to
11691 __ARM_FEATURE_SVE_VECTOR_OPERATORS.
11693 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
11695 * config/aarch64/aarch64-sve-builtins.cc (add_sve_type_attribute):
11696 Take the ACLE name of the type as a parameter and add it as fourth
11697 argument to the "SVE type" attribute.
11698 (register_builtin_types): Update call accordingly.
11699 (register_tuple_type): Likewise. Construct the name of the type
11700 earlier in order to do this.
11701 (get_arm_sve_vector_bits_attributes): New function.
11702 (handle_arm_sve_vector_bits_attribute): Report a more sensible
11703 error message if the attribute is applied to an SVE tuple type.
11704 Don't allow the attribute to be applied to an existing fixed-length
11705 SVE type. Mangle the new type as __SVE_VLS<type, vector-bits>.
11706 Add a dummy TYPE_DECL to the new type.
11708 2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
11710 * config/aarch64/aarch64-sve-builtins.cc (DEF_SVE_TYPE): Add a
11711 leading "u" to each mangled name.
11713 2020-08-25 Richard Biener <rguenther@suse.de>
11715 PR tree-optimization/96548
11716 PR tree-optimization/96760
11717 * tree-ssa-loop-im.c (tree_ssa_lim): Recompute RPO after
11720 2020-08-25 Jakub Jelinek <jakub@redhat.com>
11722 PR tree-optimization/96722
11723 * gimple.c (infer_nonnull_range): Formatting fix.
11724 (infer_nonnull_range_by_dereference): Return false for clobber stmts.
11726 2020-08-25 Jakub Jelinek <jakub@redhat.com>
11728 PR tree-optimization/96758
11729 * tree-ssa-strlen.c (handle_builtin_string_cmp): If both cstlen1
11730 and cstlen2 are set, set cmpsiz to their minimum, otherwise use the
11731 one that is set. If bound is used and smaller than cmpsiz, set cmpsiz
11732 to bound. If both cstlen1 and cstlen2 are set, perform the optimization.
11734 2020-08-25 Martin Jambor <mjambor@suse.cz>
11736 PR tree-optimization/96730
11737 * tree-sra.c (create_access): Disqualify any aggregate with negative
11739 (build_ref_for_model): Add assert that offset is non-negative.
11741 2020-08-25 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
11743 * rtl.def: Fix typo in comment.
11745 2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
11747 PR tree-optimization/21137
11748 * fold-const.c (fold_binary_loc) [NE_EXPR/EQ_EXPR]: Call
11749 STRIP_NOPS when checking whether to simplify ((x>>C1)&C2) != 0.
11751 2020-08-25 Andrew Pinski <apinski@marvell.com>
11753 PR middle-end/64242
11754 * config/mips/mips.md (builtin_longjmp): Restore the frame
11755 pointer and stack pointer and gp.
11757 2020-08-25 Richard Biener <rguenther@suse.de>
11760 * dwarf2out.c (reference_to_unused): Make FUNCTION_DECL
11761 processing more consistent with respect to
11762 symtab->global_info_ready.
11763 (tree_add_const_value_attribute): Unconditionally call
11764 rtl_for_decl_init to do all mangling early but throw
11765 away the result if early_dwarf.
11767 2020-08-25 Hongtao Liu <hongtao.liu@intel.com>
11770 * config/i386/sse.md: Correct the mode of NOT operands to
11773 2020-08-25 Jakub Jelinek <jakub@redhat.com>
11775 PR tree-optimization/96715
11776 * match.pd (copysign(x,-x) -> -x): New simplification.
11778 2020-08-25 Jakub Jelinek <jakub@redhat.com>
11781 * fold-const.c (native_interpret_real): For MODE_COMPOSITE_P modes
11782 punt if the to be returned REAL_CST does not encode to the bitwise
11783 same representation.
11785 2020-08-24 Gerald Pfeifer <gerald@pfeifer.com>
11787 * doc/install.texi (Configuration): Switch valgrind.com to https.
11789 2020-08-24 Christophe Lyon <christophe.lyon@linaro.org>
11793 * config/arm/thumb1.md: Disable set-constant splitter when
11795 (thumb1_movsi_insn): Fix -mpure-code
11798 2020-08-24 Martin Liska <mliska@suse.cz>
11800 * tree-vect-data-refs.c (dr_group_sort_cmp): Work on
11802 (vect_analyze_data_ref_accesses): Work on groups.
11803 (vect_find_stmt_data_reference): Add group_id argument and fill
11804 up dataref_groups vector.
11805 * tree-vect-loop.c (vect_get_datarefs_in_loop): Pass new
11807 (vect_analyze_loop_2): Likewise.
11808 * tree-vect-slp.c (vect_slp_analyze_bb_1): Pass argument.
11809 (vect_slp_bb_region): Likewise.
11810 (vect_slp_region): Likewise.
11811 (vect_slp_bb):Work on the entire BB.
11812 * tree-vectorizer.h (vect_analyze_data_ref_accesses): Add new
11814 (vect_find_stmt_data_reference): Likewise.
11816 2020-08-24 Martin Liska <mliska@suse.cz>
11818 PR tree-optimization/96597
11819 * tree-ssa-sccvn.c (vn_reference_lookup_call): Add missing
11820 initialization of ::punned.
11821 (vn_reference_insert): Use consistently false instead of 0.
11822 (vn_reference_insert_pieces): Likewise.
11824 2020-08-24 Hans-Peter Nilsson <hp@axis.com>
11827 * reorg.c (fill_slots_from_thread): Allow trial insns that clobber
11828 TARGET_FLAGS_REGNUM as delay-slot fillers.
11830 2020-08-23 H.J. Lu <hjl.tools@gmail.com>
11833 * config/i386/i386-options.c (IX86_ATTR_IX86_YES): New.
11834 (IX86_ATTR_IX86_NO): Likewise.
11835 (ix86_opt_type): Add ix86_opt_ix86_yes and ix86_opt_ix86_no.
11836 (ix86_valid_target_attribute_inner_p): Handle general-regs-only,
11837 ix86_opt_ix86_yes and ix86_opt_ix86_no.
11838 (ix86_option_override_internal): Check opts->x_ix86_target_flags
11839 instead of opts->x_ix86_target_flags.
11840 * doc/extend.texi: Document target("general-regs-only") function
11843 2020-08-21 Richard Sandiford <richard.sandiford@arm.com>
11845 * doc/extend.texi: Update links to Arm docs.
11846 * doc/invoke.texi: Likewise.
11848 2020-08-21 Hongtao Liu <hongtao.liu@intel.com>
11851 * config/i386/i386-expand.c
11852 (ix86_expand_vec_shift_qihi_constant): Refine.
11854 2020-08-21 Alex Coplan <alex.coplan@arm.com>
11857 * gcc.c (set_static_spec): New.
11858 (set_static_spec_owned): New.
11859 (set_static_spec_shared): New.
11860 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Use
11861 set_static_spec_owned() to take ownership of lto_wrapper_file
11862 such that it gets freed in driver::finalize.
11863 (driver::maybe_run_linker): Use set_static_spec_shared() to
11864 ensure that we don't try and free() the static string "ld",
11865 also ensuring that any previously-allocated string in
11866 linker_name_spec is freed. Likewise with argv0.
11867 (driver::finalize): Use set_static_spec_shared() when resetting
11868 specs that previously had allocated strings; remove if(0)
11869 around call to free().
11871 2020-08-21 Senthil Kumar Selvaraj <saaadhu@gcc.gnu.org>
11873 * emit-rtl.c (try_split): Call copy_frame_info_to_split_insn
11874 to split certain RTX_FRAME_RELATED_P insns.
11875 * recog.c (copy_frame_info_to_split_insn): New function.
11876 (peep2_attempt): Split copying of frame related info of
11877 RTX_FRAME_RELATED_P insns into above function and call it.
11878 * recog.h (copy_frame_info_to_split_insn): Declare it.
11880 2020-08-21 liuhongt <hongtao.liu@intel.com>
11883 * config/i386/i386.c (ix86_preferred_reload_class): Allow
11884 QImode data go into mask registers.
11885 * config/i386/i386.md: (*movhi_internal): Adjust constraints
11886 for mask registers.
11887 (*movqi_internal): Ditto.
11888 (*anddi_1): Support mask register operations
11889 (*and<mode>_1): Ditto.
11891 (*andn<mode>_1): Ditto.
11892 (*<code><mode>_1): Ditto.
11893 (*<code>qi_1): Ditto.
11894 (*one_cmpl<mode>2_1): Ditto.
11895 (*one_cmplsi2_1_zext): Ditto.
11896 (*one_cmplqi2_1): Ditto.
11897 (define_peephole2): Move constant 0/-1 directly into mask
11899 * config/i386/predicates.md (mask_reg_operand): New predicate.
11900 * config/i386/sse.md (define_split): Add post-reload splitters
11901 that would convert "generic" patterns to mask patterns.
11902 (*knotsi_1_zext): New define_insn.
11904 2020-08-21 liuhongt <hongtao.liu@intel.com>
11906 * config/i386/x86-tune-costs.h (skylake_cost): Adjust cost
11909 2020-08-21 liuhongt <hongtao.liu@intel.com>
11911 * config/i386/i386.c (inline_secondary_memory_needed):
11912 No memory is needed between mask regs and gpr.
11913 (ix86_hard_regno_mode_ok): Add condition TARGET_AVX512F for
11915 * config/i386/i386.h (enum reg_class): Add INT_MASK_REGS.
11916 (REG_CLASS_NAMES): Ditto.
11917 (REG_CLASS_CONTENTS): Ditto.
11918 * config/i386/i386.md: Exclude mask register in
11919 define_peephole2 which is avaiable only for gpr.
11921 2020-08-21 H.J. Lu <hjl.tools@gmail.com>
11924 * config/i386/i386.h (struct processor_costs): Add member
11925 mask_to_integer, integer_to_mask, mask_load[3], mask_store[3],
11927 * config/i386/x86-tune-costs.h (ix86_size_cost, i386_cost,
11928 i386_cost, pentium_cost, lakemont_cost, pentiumpro_cost,
11929 geode_cost, k6_cost, athlon_cost, k8_cost, amdfam10_cost,
11930 bdver_cost, znver1_cost, znver2_cost, skylake_cost,
11931 btver1_cost, btver2_cost, pentium4_cost, nocona_cost,
11932 atom_cost, slm_cost, intel_cost, generic_cost, core_cost):
11933 Initialize mask_load[3], mask_store[3], mask_move,
11934 integer_to_mask, mask_to_integer for all target costs.
11935 * config/i386/i386.c (ix86_register_move_cost): Using cost
11936 model of mask registers.
11937 (inline_memory_move_cost): Ditto.
11938 (ix86_register_move_cost): Ditto.
11940 2020-08-20 Iain Buclaw <ibuclaw@gdcproject.org>
11942 * config/vxworks.h (VXWORKS_ADDITIONAL_CPP_SPEC): Don't include
11943 VxWorks header files if -fself-test is used.
11944 (STARTFILE_PREFIX_SPEC): Avoid using VSB_DIR if -fself-test is used.
11946 2020-08-20 Joe Ramsay <Joe.Ramsay@arm.com>
11949 * config/arm/mve.md (mve_vst1q_f<mode>): Require MVE memory operand for
11951 (mve_vst1q_<supf><mode>): Likewise.
11953 2020-08-19 2020-08-19 Carl Love <cel@us.ibm.com>
11955 * config/rs6000/rs6000-builtin.def (BU_P10V_0, BU_P10V_1,
11956 BU_P10V_2, BU_P10V_3): Rename BU_P10V_VSX_0, BU_P10V_VSX_1,
11957 BU_P10V_VSX_2, BU_P10V_VSX_3 respectively.
11958 (BU_P10V_4): Remove.
11959 (BU_P10V_AV_0, BU_P10V_AV_1, BU_P10V_AV_2, BU_P10V_AV_3, BU_P10V_AV_4):
11960 New definitions for Power 10 Altivec macros.
11961 (VSTRIBR, VSTRIHR, VSTRIBL, VSTRIHL, VSTRIBR_P, VSTRIHR_P,
11962 VSTRIBL_P, VSTRIHL_P, MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM,
11963 VEXPANDMB, VEXPANDMH, VEXPANDMW, VEXPANDMD, VEXPANDMQ, VEXTRACTMB,
11964 VEXTRACTMH, VEXTRACTMW, VEXTRACTMD, VEXTRACTMQ): Replace macro
11965 expansion BU_P10V_1 with BU_P10V_AV_1.
11966 (VCLRLB, VCLRRB, VCFUGED, VCLZDM, VCTZDM, VPDEPD, VPEXTD, VGNB,
11967 VCNTMBB, VCNTMBH, VCNTMBW, VCNTMBD): Replace macro expansion
11968 BU_P10V_2 with BU_P10V_AV_2.
11969 (VEXTRACTBL, VEXTRACTHL, VEXTRACTWL, VEXTRACTDL, VEXTRACTBR, VEXTRACTHR,
11970 VEXTRACTWR, VEXTRACTDR, VINSERTGPRBL, VINSERTGPRHL, VINSERTGPRWL,
11971 VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL, VINSERTGPRBR,
11972 VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR, VINSERTVPRHR,
11973 VINSERTVPRWR, VREPLACE_ELT_V4SI, VREPLACE_ELT_UV4SI, VREPLACE_ELT_V2DF,
11974 VREPLACE_ELT_V4SF, VREPLACE_ELT_V2DI, VREPLACE_ELT_UV2DI, VREPLACE_UN_V4SI,
11975 VREPLACE_UN_UV4SI, VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
11976 VREPLACE_UN_V2DF, VSLDB_V16QI, VSLDB_V8HI, VSLDB_V4SI, VSLDB_V2DI,
11977 VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI, VSRDB_V2DI): Replace macro expansion
11978 BU_P10V_3 with BU_P10V_AV_3.
11979 (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF, VXXSPLTID): Replace macro expansion
11980 BU_P10V_1 with BU_P10V_AV_1.
11981 (XXGENPCVM_V16QI, XXGENPCVM_V8HI, XXGENPCVM_V4SI, XXGENPCVM_V2DI):
11982 Replace macro expansion BU_P10V_2 with BU_P10V_VSX_2.
11983 (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF, VXXBLEND_V16QI, VXXBLEND_V8HI,
11984 VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): Replace macor
11985 expansion BU_P10V_3 with BU_P10V_VSX_3.
11986 (XXEVAL, VXXPERMX): Replace macro expansion BU_P10V_4 with BU_P10V_VSX_4.
11987 (XVCVBF16SP, XVCVSPBF16): Replace macro expansion BU_VSX_1 with
11988 BU_P10V_VSX_1. Also change MISC to CONST.
11989 * config/rs6000/rs6000-c.c: (P10_BUILTIN_VXXPERMX): Replace with
11990 P10V_BUILTIN_VXXPERMX.
11991 (P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRRB,
11992 P10_BUILTIN_VGNB, P10_BUILTIN_XXEVAL, P10_BUILTIN_VXXPERMX,
11993 P10_BUILTIN_VEXTRACTBL, P10_BUILTIN_VEXTRACTHL, P10_BUILTIN_VEXTRACTWL,
11994 P10_BUILTIN_VEXTRACTDL, P10_BUILTIN_VINSERTGPRHL,
11995 P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
11996 P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
11997 P10_BUILTIN_VEXTRACTBR, P10_BUILTIN_VEXTRACTHR,
11998 P10_BUILTIN_VEXTRACTWR, P10_BUILTIN_VEXTRACTDR,
11999 P10_BUILTIN_VINSERTGPRBR, P10_BUILTIN_VINSERTGPRHR,
12000 P10_BUILTIN_VINSERTGPRWR, P10_BUILTIN_VINSERTGPRDR,
12001 P10_BUILTIN_VINSERTVPRBR, P10_BUILTIN_VINSERTVPRHR,
12002 P10_BUILTIN_VINSERTVPRWR, P10_BUILTIN_VREPLACE_ELT_UV4SI,
12003 P10_BUILTIN_VREPLACE_ELT_V4SI, P10_BUILTIN_VREPLACE_ELT_UV2DI,
12004 P10_BUILTIN_VREPLACE_ELT_V2DI, P10_BUILTIN_VREPLACE_ELT_V2DF,
12005 P10_BUILTIN_VREPLACE_UN_UV4SI, P10_BUILTIN_VREPLACE_UN_V4SI,
12006 P10_BUILTIN_VREPLACE_UN_V4SF, P10_BUILTIN_VREPLACE_UN_UV2DI,
12007 P10_BUILTIN_VREPLACE_UN_V2DI, P10_BUILTIN_VREPLACE_UN_V2DF,
12008 P10_BUILTIN_VSLDB_V16QI, P10_BUILTIN_VSLDB_V16QI,
12009 P10_BUILTIN_VSLDB_V8HI, P10_BUILTIN_VSLDB_V4SI,
12010 P10_BUILTIN_VSLDB_V2DI, P10_BUILTIN_VXXSPLTIW_V4SI,
12011 P10_BUILTIN_VXXSPLTIW_V4SF, P10_BUILTIN_VXXSPLTID,
12012 P10_BUILTIN_VXXSPLTI32DX_V4SI, P10_BUILTIN_VXXSPLTI32DX_V4SF,
12013 P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
12014 P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI,
12015 P10_BUILTIN_VXXBLEND_V4SF, P10_BUILTIN_VXXBLEND_V2DF,
12016 P10_BUILTIN_VSRDB_V16QI, P10_BUILTIN_VSRDB_V8HI,
12017 P10_BUILTIN_VSRDB_V4SI, P10_BUILTIN_VSRDB_V2DI,
12018 P10_BUILTIN_VSTRIBL, P10_BUILTIN_VSTRIHL,
12019 P10_BUILTIN_VSTRIBL_P, P10_BUILTIN_VSTRIHL_P,
12020 P10_BUILTIN_VSTRIBR, P10_BUILTIN_VSTRIHR,
12021 P10_BUILTIN_VSTRIBR_P, P10_BUILTIN_VSTRIHR_P,
12022 P10_BUILTIN_MTVSRBM, P10_BUILTIN_MTVSRHM,
12023 P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
12024 P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB,
12025 P10_BUILTIN_VCNTMBH, P10_BUILTIN_VCNTMBW,
12026 P10_BUILTIN_VCNTMBD, P10_BUILTIN_VEXPANDMB,
12027 P10_BUILTIN_VEXPANDMH, P10_BUILTIN_VEXPANDMW,
12028 P10_BUILTIN_VEXPANDMD, P10_BUILTIN_VEXPANDMQ,
12029 P10_BUILTIN_VEXTRACTMB, P10_BUILTIN_VEXTRACTMH,
12030 P10_BUILTIN_VEXTRACTMW, P10_BUILTIN_VEXTRACTMD,
12031 P10_BUILTIN_VEXTRACTMQ, P10_BUILTIN_XVTLSBB_ZEROS,
12032 P10_BUILTIN_XVTLSBB_ONES): Replace with
12033 P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRRB,
12034 P10V_BUILTIN_VGNB, P10V_BUILTIN_XXEVAL, P10V_BUILTIN_VXXPERMX,
12035 P10V_BUILTIN_VEXTRACTBL, P10V_BUILTIN_VEXTRACTHL, P10V_BUILTIN_VEXTRACTWL,
12036 P10V_BUILTIN_VEXTRACTDL, P10V_BUILTIN_VINSERTGPRHL,
12037 P10V_BUILTIN_VINSERTGPRWL, P10V_BUILTIN_VINSERTGPRDL,
12038 P10V_BUILTIN_VINSERTVPRBL,P10V_BUILTIN_VINSERTVPRHL,
12039 P10V_BUILTIN_VEXTRACTBR, P10V_BUILTIN_VEXTRACTHR
12040 P10V_BUILTIN_VEXTRACTWR, P10V_BUILTIN_VEXTRACTDR,
12041 P10V_BUILTIN_VINSERTGPRBR, P10V_BUILTIN_VINSERTGPRHR,
12042 P10V_BUILTIN_VINSERTGPRWR, P10V_BUILTIN_VINSERTGPRDR,
12043 P10V_BUILTIN_VINSERTVPRBR, P10V_BUILTIN_VINSERTVPRHR,
12044 P10V_BUILTIN_VINSERTVPRWR, P10V_BUILTIN_VREPLACE_ELT_UV4SI,
12045 P10V_BUILTIN_VREPLACE_ELT_V4SI, P10V_BUILTIN_VREPLACE_ELT_UV2DI,
12046 P10V_BUILTIN_VREPLACE_ELT_V2DI, P10V_BUILTIN_VREPLACE_ELT_V2DF,
12047 P10V_BUILTIN_VREPLACE_UN_UV4SI, P10V_BUILTIN_VREPLACE_UN_V4SI,
12048 P10V_BUILTIN_VREPLACE_UN_V4SF, P10V_BUILTIN_VREPLACE_UN_UV2DI,
12049 P10V_BUILTIN_VREPLACE_UN_V2DI, P10V_BUILTIN_VREPLACE_UN_V2DF,
12050 P10V_BUILTIN_VSLDB_V16QI, P10V_BUILTIN_VSLDB_V16QI,
12051 P10V_BUILTIN_VSLDB_V8HI, P10V_BUILTIN_VSLDB_V4SI,
12052 P10V_BUILTIN_VSLDB_V2DI, P10V_BUILTIN_VXXSPLTIW_V4SI,
12053 P10V_BUILTIN_VXXSPLTIW_V4SF, P10V_BUILTIN_VXXSPLTID,
12054 P10V_BUILTIN_VXXSPLTI32DX_V4SI, P10V_BUILTIN_VXXSPLTI32DX_V4SF,
12055 P10V_BUILTIN_VXXBLEND_V16QI, P10V_BUILTIN_VXXBLEND_V8HI,
12056 P10V_BUILTIN_VXXBLEND_V4SI, P10V_BUILTIN_VXXBLEND_V2DI,
12057 P10V_BUILTIN_VXXBLEND_V4SF, P10V_BUILTIN_VXXBLEND_V2DF,
12058 P10V_BUILTIN_VSRDB_V16QI, P10V_BUILTIN_VSRDB_V8HI,
12059 P10V_BUILTIN_VSRDB_V4SI, P10V_BUILTIN_VSRDB_V2DI,
12060 P10V_BUILTIN_VSTRIBL, P10V_BUILTIN_VSTRIHL,
12061 P10V_BUILTIN_VSTRIBL_P, P10V_BUILTIN_VSTRIHL_P,
12062 P10V_BUILTIN_VSTRIBR, P10V_BUILTIN_VSTRIHR,
12063 P10V_BUILTIN_VSTRIBR_P, P10V_BUILTIN_VSTRIHR_P,
12064 P10V_BUILTIN_MTVSRBM, P10V_BUILTIN_MTVSRHM,
12065 P10V_BUILTIN_MTVSRWM, P10V_BUILTIN_MTVSRDM,
12066 P10V_BUILTIN_MTVSRQM, P10V_BUILTIN_VCNTMBB,
12067 P10V_BUILTIN_VCNTMBH, P10V_BUILTIN_VCNTMBW,
12068 P10V_BUILTIN_VCNTMBD, P10V_BUILTIN_VEXPANDMB,
12069 P10V_BUILTIN_VEXPANDMH, P10V_BUILTIN_VEXPANDMW,
12070 P10V_BUILTIN_VEXPANDMD, P10V_BUILTIN_VEXPANDMQ,
12071 P10V_BUILTIN_VEXTRACTMB, P10V_BUILTIN_VEXTRACTMH,
12072 P10V_BUILTIN_VEXTRACTMW, P10V_BUILTIN_VEXTRACTMD,
12073 P10V_BUILTIN_VEXTRACTMQ, P10V_BUILTIN_XVTLSBB_ZEROS,
12074 P10V_BUILTIN_XVTLSBB_ONES respectively.
12075 * config/rs6000/rs6000-call.c: Ditto above, change P10_BUILTIN_name to
12077 (P10_BUILTIN_XVCVSPBF16, P10_BUILTIN_XVCVBF16SP): Change to
12078 P10V_BUILTIN_XVCVSPBF16, P10V_BUILTIN_XVCVBF16SP respectively.
12080 2020-08-19 Bill Schmidt <wschmidt@linux.ibm.com>
12082 * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
12083 Sibcalls are always legal when the caller doesn't preserve r2.
12085 2020-08-19 Uroš Bizjak <ubizjak@gmail.com>
12087 * config/i386/i386-expand.c (ix86_expand_builtin)
12088 [case IX86_BUILTIN_ENQCMD, case IX86_BUILTIN_ENQCMDS]:
12089 Rewrite expansion to use code_for_enqcmd.
12090 [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]:
12091 Rewrite expansion to use code_for_wrss.
12092 [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
12093 Rewrite expansion to use code_for_wrss.
12095 2020-08-19 Feng Xue <fxue@os.amperecomputing.com>
12097 PR tree-optimization/94234
12098 * match.pd ((PTR_A + OFF) - (PTR_B + OFF)) -> (PTR_A - PTR_B): New
12101 2020-08-19 H.J. Lu <hjl.tools@gmail.com>
12103 * common/config/i386/cpuinfo.h (get_intel_cpu): Detect Rocket
12104 Lake and Alder Lake.
12106 2020-08-19 Peixin Qiao <qiaopeixin@huawei.com>
12108 * config/aarch64/aarch64.c (aarch64_init_cumulative_args): Remove
12109 "fndecl && TREE_PUBLIC (fndecl)" check since it prevents the funtion
12110 type check when calling via a function pointer or when calling a static
12113 2020-08-19 Kewen Lin <linkw@linux.ibm.com>
12115 * opts-global.c (decode_options): Call target_option_override_hook
12116 before it prints for --help=*.
12118 2020-08-18 Peter Bergner <bergner@linux.ibm.com>
12120 * config/rs6000/rs6000-builtin.def (BU_VSX_1): Rename xvcvbf16sp to
12122 * config/rs6000/rs6000-call.c (builtin_function_type): Likewise.
12123 * config/rs6000/vsx.md: Likewise.
12124 * doc/extend.texi: Likewise.
12126 2020-08-18 Aaron Sawdey <acsawdey@linux.ibm.com>
12128 * config/rs6000/rs6000-string.c (gen_lxvl_stxvl_move):
12130 (expand_block_move): Add lxvl/stxvl, vector pair, and
12132 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12133 Default value for -mblock-ops-vector-pair.
12134 * config/rs6000/rs6000.opt: Add -mblock-ops-vector-pair.
12136 2020-08-18 Aldy Hernandez <aldyh@redhat.com>
12138 * vr-values.c (check_for_binary_op_overflow): Change type of store
12140 (vr_values::adjust_range_with_scev): Abstract most of the code...
12141 (range_of_var_in_loop): ...here. Remove value_range_equiv uses.
12142 (simplify_using_ranges::simplify_using_ranges): Change type of store
12144 * vr-values.h (class range_query): New.
12145 (class simplify_using_ranges): Use range_query.
12146 (class vr_values): Add OVERRIDE to get_value_range.
12147 (range_of_var_in_loop): New.
12149 2020-08-18 Martin Sebor <msebor@redhat.com>
12151 PR middle-end/96665
12152 PR middle-end/78257
12153 * expr.c (convert_to_bytes): Replace statically allocated buffer with
12154 a dynamically allocated one of sufficient size.
12156 2020-08-18 Martin Sebor <msebor@redhat.com>
12158 PR tree-optimization/96670
12159 PR middle-end/78257
12160 * gimple-fold.c (gimple_fold_builtin_memchr): Call byte_representation
12161 to get it, not string_constant.
12163 2020-08-18 Hu Jiangping <hujiangping@cn.fujitsu.com>
12165 * doc/gimple.texi (gimple_debug_begin_stmt_p): Add return type.
12166 (gimple_debug_inline_entry_p, gimple_debug_nonbind_marker_p): Likewise.
12168 2020-08-18 Martin Sebor <msebor@redhat.com>
12170 * fold-const.c (native_encode_expr): Update comment.
12172 2020-08-18 Uroš Bizjak <ubizjak@gmail.com>
12175 * config/i386/i386.md (restore_stack_nonlocal): Add missing compare
12176 RTX. Rewrite expander to use high-level functions in RTL construction.
12178 2020-08-18 liuhongt <hongtao.liu@intel.com>
12182 * config/i386/i386-expand.c (ix86_expand_pinsr): Don't use
12184 (ix86_expand_pextr): Don't use pextr for TImode.
12186 2020-08-17 Uroš Bizjak <ubizjak@gmail.com>
12188 * config/i386/i386-builtin.def (__builtin_ia32_bextri_u32)
12189 (__builtin_ia32_bextri_u64): Use CODE_FOR_nothing.
12190 * config/i386/i386.md (@tbm_bextri_<mode>):
12191 Implement as parametrized name pattern.
12192 (@rdrand<mode>): Ditto.
12193 (@rdseed<mode>): Ditto.
12194 * config/i386/i386-expand.c (ix86_expand_builtin)
12195 [case IX86_BUILTIN_BEXTRI32, case IX86_BUILTIN_BEXTRI64]:
12196 Update for parameterized name patterns.
12197 [case IX86_BUILTIN_RDRAND16_STEP, case IX86_BUILTIN_RDRAND32_STEP]
12198 [case IX86_BUILTIN_RDRAND64_STEP]: Ditto.
12199 [case IX86_BUILTIN_RDSEED16_STEP, case IX86_BUILTIN_RDSEED32_STEP]
12200 [case IX86_BUILTIN_RDSEED64_STEP]: Ditto.
12202 2020-08-17 Aldy Hernandez <aldyh@redhat.com>
12204 * vr-values.c (vr_values::get_value_range): Add stmt param.
12205 (vr_values::extract_range_from_comparison): Same.
12206 (vr_values::extract_range_from_assignment): Pass stmt to
12207 extract_range_from_comparison.
12208 (vr_values::adjust_range_with_scev): Pass stmt to get_value_range.
12209 (simplify_using_ranges::vrp_evaluate_conditional): Add stmt param.
12210 Pass stmt to get_value_range.
12211 (simplify_using_ranges::vrp_visit_cond_stmt): Pass stmt to
12213 (simplify_using_ranges::simplify_abs_using_ranges): Same.
12214 (simplify_using_ranges::simplify_div_or_mod_using_ranges): Same.
12215 (simplify_using_ranges::simplify_bit_ops_using_ranges): Same.
12216 (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
12217 (simplify_using_ranges::simplify_switch_using_ranges): Same.
12218 (simplify_using_ranges::simplify_float_conversion_using_ranges): Same.
12219 * vr-values.h (class vr_values): Add stmt arg to
12220 vrp_evaluate_conditional_warnv_with_ops.
12221 Add stmt arg to extract_range_from_comparison and get_value_range.
12222 (simplify_using_ranges::get_value_range): Add stmt arg.
12224 2020-08-17 liuhongt <hongtao.liu@intel.com>
12227 * config/i386/i386.c (ix86_legitimate_constant_p): Return
12228 false for ENDBR immediate.
12229 (ix86_legitimate_address_p): Ditto.
12230 * config/i386/predicates.md
12231 (x86_64_immediate_operand): Exclude ENDBR immediate.
12232 (x86_64_zext_immediate_operand): Ditto.
12233 (x86_64_dwzext_immediate_operand): Ditto.
12234 (ix86_endbr_immediate_operand): New predicate.
12236 2020-08-16 Roger Sayle <roger@nextmovesoftware.com>
12238 * simplify-rtx.c (simplify_unary_operation_1) [SIGN_EXTEND]:
12239 Simplify (sign_extend:M (truncate:N (lshiftrt:M x C))) to
12240 (ashiftrt:M x C) when the shift sets the high bits appropriately.
12242 2020-08-14 Martin Sebor <msebor@redhat.com>
12244 PR middle-end/78257
12245 * builtins.c (expand_builtin_memory_copy_args): Rename called function.
12246 (expand_builtin_stpcpy_1): Remove argument from call.
12247 (expand_builtin_memcmp): Rename called function.
12248 (inline_expand_builtin_bytecmp): Same.
12249 * expr.c (convert_to_bytes): New function.
12250 (constant_byte_string): New function (formerly string_constant).
12251 (string_constant): Call constant_byte_string.
12252 (byte_representation): New function.
12253 * expr.h (byte_representation): Declare.
12254 * fold-const-call.c (fold_const_call): Rename called function.
12255 * fold-const.c (c_getstr): Remove an argument.
12256 (getbyterep): Define a new function.
12257 * fold-const.h (c_getstr): Remove an argument.
12258 (getbyterep): Declare a new function.
12259 * gimple-fold.c (gimple_fold_builtin_memory_op): Rename callee.
12260 (gimple_fold_builtin_string_compare): Same.
12261 (gimple_fold_builtin_memchr): Same.
12263 2020-08-14 David Malcolm <dmalcolm@redhat.com>
12265 * doc/analyzer.texi (Overview): Add tip about how to get a
12266 gimple dump if the analyzer ICEs.
12268 2020-08-14 Uroš Bizjak <ubizjak@gmail.com>
12270 * config/i386/i386-builtin.def (__builtin_ia32_llwpcb)
12271 (__builtin_ia32_slwpcb, __builtin_ia32_lwpval32)
12272 (__builtin_ia32_lwpval64, __builtin_ia32_lwpins32)
12273 (__builtin_ia32_lwpins64): Use CODE_FOR_nothing.
12274 * config/i386/i386.md (@lwp_llwpcb<mode>):
12275 Implement as parametrized name pattern.
12276 (@lwp_slwpcb<mode>): Ditto.
12277 (@lwp_lwpval<mode>): Ditto.
12278 (@lwp_lwpins<mode>): Ditto.
12279 * config/i386/i386-expand.c (ix86_expand_special_args_builtin)
12280 [case VOID_FTYPE_UINT_UINT_UINT, case VOID_FTYPE_UINT64_UINT_UINT]
12281 [case UCHAR_FTYPE_UINT_UINT_UINT, case UCHAR_FTYPE_UINT64_UINT_UINT]:
12283 (ix86_expand_builtin)
12284 [ case IX86_BUILTIN_LLWPCB, case IX86_BUILTIN_LLWPCB]:
12285 Update for parameterized name patterns.
12286 [case IX86_BUILTIN_LWPVAL32, case IX86_BUILTIN_LWPVAL64]
12287 [case IX86_BUILTIN_LWPINS32, case IX86_BUILTIN_LWPINS64]: Expand here.
12289 2020-08-14 Lewis Hyatt <lhyatt@gmail.com>
12291 * common.opt: Add new option -fdiagnostics-plain-output.
12292 * doc/invoke.texi: Document it.
12293 * opts-common.c (decode_cmdline_options_to_array): Implement it.
12294 (decode_cmdline_option): Add missing const qualifier to argv.
12296 2020-08-14 Jakub Jelinek <jakub@redhat.com>
12297 Jonathan Wakely <jwakely@redhat.com>
12298 Jonathan Wakely <jwakely@redhat.com>
12300 * system.h: Include type_traits.
12301 * vec.h (vec<T, A, vl_embed>::embedded_size): Use offsetof and asserts
12302 on vec_stdlayout, which is conditionally a vec (for standard layout T)
12303 and otherwise vec_embedded.
12305 2020-08-14 Jojo R <jiejie_rong@c-sky.com>
12307 * config/csky/csky-elf.h (ASM_SPEC): Use mfloat-abi.
12308 * config/csky/csky-linux-elf.h (ASM_SPEC): mfloat-abi.
12310 2020-08-13 David Malcolm <dmalcolm@redhat.com>
12326 * Makefile.in (ANALYZER_OBJS): Add analyzer/region.o,
12327 analyzer/region-model-impl-calls.o,
12328 analyzer/region-model-manager.o,
12329 analyzer/region-model-reachability.o, analyzer/store.o, and
12331 * doc/analyzer.texi: Update for changes to analyzer
12333 * tristate.h (tristate::get_value): New accessor.
12335 2020-08-13 Uroš Bizjak <ubizjak@gmail.com>
12337 * config/i386/i386-builtin.def (CET_NORMAL): Merge to CET BDESC array.
12338 (__builtin_ia32_rddspd, __builtin_ia32_rddspq, __builtin_ia32_incsspd)
12339 (__builtin_ia32_incsspq, __builtin_ia32_wrssd, __builtin_ia32_wrssq)
12340 (__builtin_ia32_wrussd, __builtin_ia32_wrussq): Use CODE_FOR_nothing.
12341 * config/i386/i386-builtins.c: Remove handling of CET_NORMAL builtins.
12342 * config/i386/i386.md (@rdssp<mode>): Implement as parametrized
12343 name pattern. Use SWI48 mode iterator. Introduce input operand
12344 and remove explicit XOR zeroing from insn template.
12345 (@incssp<mode>): Implement as parametrized name pattern.
12346 Use SWI48 mode iterator.
12347 (@wrss<mode>): Ditto.
12348 (@wruss<mode>): Ditto.
12349 (rstorssp): Remove expander. Rename insn pattern from *rstorssp<mode>.
12350 Use DImode memory operand.
12351 (clrssbsy): Remove expander. Rename insn pattern from *clrssbsy<mode>.
12352 Use DImode memory operand.
12353 (save_stack_nonlocal): Update for parametrized name patterns.
12354 Use cleared register as an argument to gen_rddsp.
12355 (restore_stack_nonlocal): Update for parametrized name patterns.
12356 * config/i386/i386-expand.c (ix86_expand_builtin):
12357 [case IX86_BUILTIN_RDSSPD, case IX86_BUILTIN_RDSSPQ]: Expand here.
12358 [case IX86_BUILTIN_INCSSPD, case IX86_BUILTIN_INCSSPQ]: Ditto.
12359 [case IX86_BUILTIN_RSTORSSP, case IX86_BUILTIN_CLRSSBSY]:
12360 Generate DImode memory operand.
12361 [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]
12362 [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
12363 Update for parameterized name patterns.
12365 2020-08-13 Peter Bergner <bergner@linux.ibm.com>
12368 * config/rs6000/rs6000-call.c (rs6000_promote_function_mode): Disallow
12369 MMA types as return values.
12370 (rs6000_function_arg): Disallow MMA types as function arguments.
12372 2020-08-13 Richard Sandiford <richard.sandiford@arm.com>
12375 2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
12377 * config/aarch64/aarch64.c (aarch64_function_value): Add if
12378 condition to check ag_mode after entering if condition of
12379 aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
12380 set as false by -mgeneral-regs-only, report the diagnostic
12381 information of -mgeneral-regs-only imcompatible with the use
12382 of fp/simd register(s).
12384 2020-08-13 Martin Liska <mliska@suse.cz>
12387 * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Mask m_value
12390 2020-08-13 Jakub Jelinek <jakub@redhat.com>
12392 * gimplify.c (gimplify_omp_taskloop_expr): New function.
12393 (gimplify_omp_for): Use it. For OMP_FOR_NON_RECTANGULAR
12394 loops adjust in outer taskloop the var-outer decls.
12395 * omp-expand.c (expand_omp_taskloop_for_inner): Handle non-rectangular
12397 (expand_omp_for): Don't reject non-rectangular taskloop.
12398 * omp-general.c (omp_extract_for_data): Don't assert that
12399 non-rectangular loops have static schedule, instead treat loop->m1
12400 or loop->m2 as if loop->n1 or loop->n2 is non-constant.
12402 2020-08-13 Hongtao Liu <hongtao.liu@intel.com>
12405 * config/i386/sse.md (<avx512>_load<mode>_mask,
12406 <avx512>_load<mode>_mask): Extend to generate blendm
12408 (<avx512>_blendm<mode>, <avx512>_blendm<mode>): Change
12409 define_insn to define_expand.
12411 2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
12412 Uroš Bizjak <ubizjak@gmail.com>
12415 * config/i386/i386.md (peephole2): Only reorder register clearing
12416 instructions to allow use of xor for general registers.
12418 2020-08-12 Martin Liska <mliska@suse.cz>
12421 * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Drop value bits
12422 for bits that are unknown.
12423 (ipcp_bits_lattice::set_to_constant): Likewise.
12424 * tree-ssa-ccp.c (get_default_value): Add sanity check that
12425 IPA CP bit info has all bits set to zero in bits that
12428 2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
12430 * config/aarch64/aarch64.c (aarch64_function_value): Add if
12431 condition to check ag_mode after entering if condition of
12432 aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
12433 set as false by -mgeneral-regs-only, report the diagnostic
12434 information of -mgeneral-regs-only imcompatible with the use
12435 of fp/simd register(s).
12437 2020-08-12 Jakub Jelinek <jakub@redhat.com>
12439 PR tree-optimization/96535
12440 * toplev.c (process_options): Move flag_unroll_loops and
12441 flag_cunroll_grow_size handling from here to ...
12442 * opts.c (finish_options): ... here. For flag_cunroll_grow_size,
12443 don't check for AUTODETECT_VALUE, but instead check
12444 opts_set->x_flag_cunroll_grow_size.
12445 * common.opt (funroll-completely-grow-size): Default to 0.
12446 * config/rs6000/rs6000.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE):
12448 (rs6000_override_options_after_change): New function.
12449 (rs6000_option_override_internal): Call it. Move there the
12450 flag_cunroll_grow_size, unroll_only_small_loops and
12451 flag_rename_registers handling.
12453 2020-08-12 Tom de Vries <tdevries@suse.de>
12455 * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Make elt_size an
12456 unsigned HOST_WIDE_INT. Print init_frag.remaining using
12457 HOST_WIDE_INT_PRINT_UNSIGNED.
12459 2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
12460 Uroš Bizjak <ubizjak@gmail.com>
12462 * config/i386/i386.md (peephole2): Reduce unnecessary
12463 register shuffling produced by register allocation.
12465 2020-08-12 Aldy Hernandez <aldyh@redhat.com>
12467 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use vec<>
12468 instead of std::vector<>.
12469 (evaluate_properties_for_edge): Same.
12470 (ipa_fn_summary_t::duplicate): Same.
12471 (estimate_ipcp_clone_size_and_time): Same.
12472 * vec.h (<T, A, vl_embed>::embedded_size): Change vec_embedded
12473 type to contain a char[].
12475 2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
12478 * config/s390/s390.c (s390_cannot_force_const_mem): Reject an
12479 unary minus for everything not being a numeric constant.
12480 (legitimize_tls_address): Move a NEG out of the CONST rtx.
12482 2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
12485 * config/s390/s390.h (TARGET_NONSIGNALING_VECTOR_COMPARE_OK): New
12487 * config/s390/vector.md (vcond_comparison_operator): Use new macro
12490 2020-08-11 Jakub Jelinek <jakub@redhat.com>
12492 PR rtl-optimization/96539
12493 * expr.c (emit_block_move_hints): Don't copy anything if x and y
12494 are the same and neither is MEM_VOLATILE_P.
12496 2020-08-11 Jakub Jelinek <jakub@redhat.com>
12499 * tree.c (get_narrower): Use TREE_TYPE (ret) instead of
12500 TREE_TYPE (win) for COMPOUND_EXPRs.
12502 2020-08-11 Jan Hubicka <hubicka@ucw.cz>
12504 * predict.c (not_loop_guard_equal_edge_p): New function.
12505 (maybe_predict_edge): New function.
12506 (predict_paths_for_bb): Use it.
12507 (predict_paths_leading_to_edge): Use it.
12509 2020-08-11 Martin Liska <mliska@suse.cz>
12511 * dbgcnt.def (DEBUG_COUNTER): Add ipa_cp_bits.
12512 * ipa-cp.c (ipcp_store_bits_results): Use it when we store known
12513 bits for parameters.
12515 2020-08-10 Marek Polacek <polacek@redhat.com>
12517 * doc/sourcebuild.texi: Document dg-ice.
12519 2020-08-10 Roger Sayle <roger@nextmovesoftware.com>
12521 * config/i386/i386-expand.c (ix86_expand_int_movcc): Expand
12522 signed MIN_EXPR against zero as "x < 0 ? x : 0" instead of
12523 "x <= 0 ? x : 0" to enable sign_bit_compare_p optimizations.
12525 2020-08-10 Aldy Hernandez <aldyh@redhat.com>
12527 * value-range.h (gt_ggc_mx): Declare inline.
12530 2020-08-10 Marc Glisse <marc.glisse@inria.fr>
12532 PR tree-optimization/95433
12533 * match.pd (X * C1 == C2): Handle wrapping overflow.
12534 * expr.c (maybe_optimize_mod_cmp): Qualify call to mod_inv.
12536 * wide-int.cc (mod_inv): ... here.
12537 * wide-int.h (mod_inv): Declare it.
12539 2020-08-10 Jan Hubicka <hubicka@ucw.cz>
12541 * predict.c (filter_predictions): Document semantics of filter.
12542 (equal_edge_p): Rename to ...
12543 (not_equal_edge_p): ... this; reverse semantics.
12544 (remove_predictions_associated_with_edge): Fix.
12546 2020-08-10 Hongtao Liu <hongtao.liu@intel.com>
12549 * config/i386/i386-expand.c (ix86_expand_sse_cmp): Refine for
12551 (ix86_expand_mask_vec_cmp): Change prototype.
12552 * config/i386/i386-protos.h (ix86_expand_mask_vec_cmp): Change prototype.
12553 * config/i386/i386.c (ix86_print_operand): Remove operand
12555 * config/i386/sse.md
12556 (*<avx512>_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>): Deleted.
12557 (*<avx512>_cmp<mode>3<mask_scalar_merge_name>): Ditto.
12558 (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
12559 (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>,
12560 avx512f_maskcmp<mode>3): Ditto.
12562 2020-08-09 Roger Sayle <roger@nextmovesoftware.com>
12564 * expmed.c (init_expmed_one_conv): Restore all->reg's mode.
12565 (init_expmed_one_mode): Set all->reg to desired mode.
12567 2020-08-08 Peter Bergner <bergner@linux.ibm.com>
12570 * config/rs6000/rs6000.c (rs6000_invalid_conversion): Use canonical
12571 types for type comparisons. Refactor code to simplify it.
12573 2020-08-08 Jakub Jelinek <jakub@redhat.com>
12576 * tree-nested.c (convert_nonlocal_omp_clauses): For
12577 OMP_CLAUSE_REDUCTION, OMP_CLAUSE_LASTPRIVATE and OMP_CLAUSE_LINEAR
12578 save info->new_local_var_chain around walks of the clause gimple
12579 sequences and declare_vars if needed into the sequence.
12581 2020-08-08 Jakub Jelinek <jakub@redhat.com>
12583 PR tree-optimization/96424
12584 * omp-expand.c: Include tree-eh.h.
12585 (expand_omp_for_init_vars): Handle -fexceptions -fnon-call-exceptions
12586 by forcing floating point comparison into a bool temporary.
12588 2020-08-07 Marc Glisse <marc.glisse@inria.fr>
12590 * generic-match-head.c (optimize_vectors_before_lowering_p): New
12592 * gimple-match-head.c (optimize_vectors_before_lowering_p):
12594 * match.pd ((v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): Use it.
12596 2020-08-07 Richard Biener <rguenther@suse.de>
12598 PR tree-optimization/96514
12599 * tree-if-conv.c (if_convertible_bb_p): If the last stmt
12600 is a call that is control-altering, fail.
12602 2020-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
12604 * config/bpf/bpf.md: Remove trailing whitespaces.
12605 * config/bpf/constraints.md: Likewise.
12606 * config/bpf/predicates.md: Likewise.
12608 2020-08-07 Michael Meissner <meissner@linux.ibm.com>
12610 * config/rs6000/rs6000.md (bswaphi2_reg): Add ISA 3.1 support.
12611 (bswapsi2_reg): Add ISA 3.1 support.
12612 (bswapdi2): Rename bswapdi2_xxbrd to bswapdi2_brd.
12613 (bswapdi2_brd,bswapdi2_xxbrd): Rename. Add ISA 3.1 support.
12615 2020-08-07 Alan Modra <amodra@gmail.com>
12618 * config/rs6000/predicates.md (current_file_function_operand): Don't
12619 accept functions that differ in r2 usage.
12621 2020-08-06 Hans-Peter Nilsson <hp@bitrange.com>
12623 * config/mmix/mmix.md (MM): New mode_iterator.
12624 ("mov<mode>"): New expander to expand for all MM-modes.
12625 ("*movqi_expanded", "*movhi_expanded", "*movsi_expanded")
12626 ("*movsf_expanded", "*movdf_expanded"): Rename from the
12627 corresponding mov<M> named pattern. Add to the condition that
12628 either operand must be a register_operand.
12629 ("*movdi_expanded"): Similar, but also allow STCO in the condition.
12631 2020-08-06 Richard Sandiford <richard.sandiford@arm.com>
12634 * config/arm/arm.md (arm_stack_protect_test_insn): Zero out
12635 operand 2 after use.
12636 * config/arm/thumb1.md (thumb1_stack_protect_test_insn): Likewise.
12638 2020-08-06 Peter Bergner <bergner@linux.ibm.com>
12641 * config/rs6000/mma.md (*movpxi): Add xxsetaccz generation.
12642 Disable split for zero constant source operand.
12643 (mma_xxsetaccz): Change to define_expand. Call gen_movpxi.
12645 2020-08-06 Jakub Jelinek <jakub@redhat.com>
12647 PR tree-optimization/96480
12648 * tree-ssa-reassoc.c (suitable_cond_bb): Add TEST_SWAPPED_P argument.
12649 If TEST_BB ends in cond and has one edge to *OTHER_BB and another
12650 through an empty bb to that block too, if PHI args don't match, retry
12651 them through the other path from TEST_BB.
12652 (maybe_optimize_range_tests): Adjust callers. Handle such LAST_BB
12653 through inversion of the condition.
12655 2020-08-06 Jose E. Marchesi <jose.marchesi@oracle.com>
12657 * config/bpf/bpf-helpers.h (KERNEL_HELPER): Define.
12658 (KERNEL_VERSION): Remove.
12659 * config/bpf/bpf-helpers.def: Delete.
12660 * config/bpf/bpf.c (bpf_handle_fndecl_attribute): New function.
12661 (bpf_attribute_table): Define.
12662 (bpf_helper_names): Delete.
12663 (bpf_helper_code): Likewise.
12664 (enum bpf_builtins): Adjust to new helpers mechanism.
12665 (bpf_output_call): Likewise.
12666 (bpf_init_builtins): Likewise.
12667 (bpf_init_builtins): Likewise.
12668 * doc/extend.texi (BPF Function Attributes): New section.
12669 (BPF Kernel Helpers): Delete section.
12671 2020-08-06 Richard Biener <rguenther@suse.de>
12673 PR tree-optimization/96491
12674 * tree-ssa-sink.c (sink_common_stores_to_bb): Avoid
12675 sinking across abnormal edges.
12677 2020-08-06 Richard Biener <rguenther@suse.de>
12679 PR tree-optimization/96483
12680 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
12683 2020-08-06 Richard Biener <rguenther@suse.de>
12685 * graphite-isl-ast-to-gimple.c (ivs_params): Use hash_map instead
12687 (ivs_params_clear): Adjust.
12688 (gcc_expression_from_isl_ast_expr_id): Likewise.
12689 (graphite_create_new_loop): Likewise.
12690 (add_parameters_to_ivs_params): Likewise.
12692 2020-08-06 Roger Sayle <roger@nextmovesoftware.com>
12693 Uroš Bizjak <ubizjak@gmail.com>
12695 * config/i386/i386.md (MAXMIN_IMODE): No longer needed.
12696 (<maxmin><mode>3): Support SWI248 and general_operand for
12697 second operand, when TARGET_CMOVE.
12698 (<maxmin><mode>3_1 splitter): Optimize comparisons against
12699 0, 1 and -1 to use "test" instead of "cmp".
12700 (*<maxmin>di3_doubleword): Likewise, allow general_operand
12701 and enable on TARGET_CMOVE.
12702 (peephole2): Convert clearing a register after a flag setting
12703 instruction into an xor followed by the original flag setter.
12705 2020-08-06 Gerald Pfeifer <gerald@pfeifer.com>
12707 * ipa-fnsummary.c (INCLUDE_VECTOR): Define.
12708 Remove direct inclusion of <vector>.
12710 2020-08-06 Kewen Lin <linkw@gcc.gnu.org>
12712 * config/rs6000/rs6000.c (rs6000_adjust_vect_cost_per_loop): New
12714 (rs6000_finish_cost): Call rs6000_adjust_vect_cost_per_loop.
12715 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Add cost
12716 modeling for vector with length.
12717 (vect_rgroup_iv_might_wrap_p): New function, factored out from...
12718 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): ...this.
12719 Update function comment.
12720 * tree-vect-stmts.c (vect_gen_len): Update function comment.
12721 * tree-vectorizer.h (vect_rgroup_iv_might_wrap_p): New declare.
12723 2020-08-06 Kewen Lin <linkw@linux.ibm.com>
12725 * tree-vectorizer.c (try_vectorize_loop_1): Skip the epilogue loops
12728 2020-08-05 Marc Glisse <marc.glisse@inria.fr>
12730 PR tree-optimization/95906
12732 * match.pd ((c ? a : b) op d, (c ? a : b) op (c ? d : e),
12733 (v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): New transformations.
12734 (op (c ? a : b)): Update to match the new transformations.
12736 2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
12739 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Set the
12740 CC register directly, instead of a GPR. Replace the original GPR
12741 destination with an extra scratch register. Zero out operand 3
12743 (stack_protect_test): Update accordingly.
12745 2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
12747 * config/aarch64/aarch64.md (load_pair_sw_<SX:mode><SX2:mode>)
12748 (load_pair_dw_<DX:mode><DX2:mode>, load_pair_dw_tftf)
12749 (store_pair_sw_<SX:mode><SX2:mode>)
12750 (store_pair_dw_<DX:mode><DX2:mode>, store_pair_dw_tftf)
12751 (*load_pair_extendsidi2_aarch64)
12752 (*load_pair_zero_extendsidi2_aarch64): Use %z for the memory operand.
12753 * config/aarch64/aarch64-simd.md (load_pair<DREG:mode><DREG2:mode>)
12754 (vec_store_pair<DREG:mode><DREG2:mode>, load_pair<VQ:mode><VQ2:mode>)
12755 (vec_store_pair<VQ:mode><VQ2:mode>): Likewise.
12757 2020-08-05 Richard Biener <rguenther@suse.de>
12759 * tree-ssa-loop-im.c (invariantness_dom_walker): Remove.
12760 (invariantness_dom_walker::before_dom_children): Move to ...
12761 (compute_invariantness): ... this function.
12762 (move_computations): Inline ...
12763 (tree_ssa_lim): ... here, share RPO order and avoid some
12765 (analyze_memory_references): Remove sorting of location
12766 lists, instead assert they are sorted already when checking.
12767 (prev_flag_edges): Remove.
12768 (execute_sm_if_changed): Pass down and adjust prev edge state.
12769 (execute_sm_exit): Likewise.
12770 (hoist_memory_references): Likewise. Commit edge insertions
12771 of each processed exit.
12772 (store_motion_loop): Do not commit edge insertions on all
12773 edges in the function.
12774 (tree_ssa_lim_initialize): Do not call alloc_aux_for_edges.
12775 (tree_ssa_lim_finalize): Do not call free_aux_for_edges.
12777 2020-08-05 Richard Biener <rguenther@suse.de>
12779 * genmatch.c (fail_label): New global.
12780 (expr::gen_transform): Branch to fail_label instead of
12781 returning. Fix indent of call argument checking.
12782 (dt_simplify::gen_1): Compute and emit fail_label, branch
12783 to it instead of returning early.
12785 2020-08-05 Jakub Jelinek <jakub@redhat.com>
12787 * omp-expand.c (expand_omp_for): Don't disallow combined non-rectangular
12790 2020-08-05 Jakub Jelinek <jakub@redhat.com>
12792 PR middle-end/96459
12793 * omp-low.c (lower_omp_taskreg): Call lower_reduction_clauses even in
12796 2020-08-05 Jakub Jelinek <jakub@redhat.com>
12798 * omp-expand.c (expand_omp_for_init_counts): Remember
12799 first_inner_iterations, factor and n1o from the number of iterations
12800 computation in *fd.
12801 (expand_omp_for_init_vars): Use more efficient logical iteration number
12802 to actual iterator values computation even for non-rectangular loops
12803 where number of loop iterations could not be computed at compile time.
12805 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
12807 * config/rs6000/altivec.h (vec_blendv, vec_permx): Add define.
12808 * config/rs6000/altivec.md (UNSPEC_XXBLEND, UNSPEC_XXPERMX.): New
12810 (VM3): New define_mode.
12811 (VM3_char): New define_attr.
12812 (xxblend_<mode> mode VM3): New define_insn.
12813 (xxpermx): New define_expand.
12814 (xxpermx_inst): New define_insn.
12815 * config/rs6000/rs6000-builtin.def (VXXBLEND_V16QI, VXXBLEND_V8HI,
12816 VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): New
12817 BU_P10V_3 definitions.
12818 (XXBLEND): New BU_P10_OVERLOAD_3 definition.
12819 (XXPERMX): New BU_P10_OVERLOAD_4 definition.
12820 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
12821 (P10_BUILTIN_VXXPERMX): Add if statement.
12822 * config/rs6000/rs6000-call.c (P10_BUILTIN_VXXBLEND_V16QI,
12823 P10_BUILTIN_VXXBLEND_V8HI, P10_BUILTIN_VXXBLEND_V4SI,
12824 P10_BUILTIN_VXXBLEND_V2DI, P10_BUILTIN_VXXBLEND_V4SF,
12825 P10_BUILTIN_VXXBLEND_V2DF, P10_BUILTIN_VXXPERMX): Define
12826 overloaded arguments.
12827 (rs6000_expand_quaternop_builtin): Add if case for CODE_FOR_xxpermx.
12828 (builtin_quaternary_function_type): Add v16uqi_type and xxpermx_type
12829 variables, add case statement for P10_BUILTIN_VXXPERMX.
12830 (builtin_function_type): Add case statements for
12831 P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
12832 P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI.
12833 * doc/extend.texi: Add documentation for vec_blendv and vec_permx.
12835 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
12837 * config/rs6000/altivec.h (vec_splati, vec_splatid, vec_splati_ins):
12839 * config/rs6000/altivec.md (UNSPEC_XXSPLTIW, UNSPEC_XXSPLTID,
12840 UNSPEC_XXSPLTI32DX): New.
12841 (vxxspltiw_v4si, vxxspltiw_v4sf_inst, vxxspltidp_v2df_inst,
12842 vxxsplti32dx_v4si_inst, vxxsplti32dx_v4sf_inst): New define_insn.
12843 (vxxspltiw_v4sf, vxxspltidp_v2df, vxxsplti32dx_v4si,
12844 vxxsplti32dx_v4sf.): New define_expands.
12845 * config/rs6000/predicates.md (u1bit_cint_operand,
12846 s32bit_cint_operand, c32bit_cint_operand): New predicates.
12847 * config/rs6000/rs6000-builtin.def (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF,
12848 VXXSPLTID): New definitions.
12849 (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF): New BU_P10V_3
12851 (XXSPLTIW, XXSPLTID): New definitions.
12852 (XXSPLTI32DX): Add definitions.
12853 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XXSPLTIW,
12854 P10_BUILTIN_VEC_XXSPLTID, P10_BUILTIN_VEC_XXSPLTI32DX):
12856 * config/rs6000/rs6000-protos.h (rs6000_constF32toI32): New extern
12858 * config/rs6000/rs6000.c (rs6000_constF32toI32): New function.
12859 * doc/extend.texi: Add documentation for vec_splati,
12860 vec_splatid, and vec_splati_ins.
12862 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
12864 * config/rs6000/altivec.h (vec_sldb, vec_srdb): New defines.
12865 * config/rs6000/altivec.md (UNSPEC_SLDB, UNSPEC_SRDB): New.
12866 (SLDB_lr): New attribute.
12867 (VSHIFT_DBL_LR): New iterator.
12868 (vs<SLDB_lr>db_<mode>): New define_insn.
12869 * config/rs6000/rs6000-builtin.def (VSLDB_V16QI, VSLDB_V8HI,
12870 VSLDB_V4SI, VSLDB_V2DI, VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI,
12871 VSRDB_V2DI): New BU_P10V_3 definitions.
12872 (SLDB, SRDB): New BU_P10_OVERLOAD_3 definitions.
12873 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_SLDB,
12874 P10_BUILTIN_VEC_SRDB): New definitions.
12875 (rs6000_expand_ternop_builtin) [CODE_FOR_vsldb_v16qi,
12876 CODE_FOR_vsldb_v8hi, CODE_FOR_vsldb_v4si, CODE_FOR_vsldb_v2di,
12877 CODE_FOR_vsrdb_v16qi, CODE_FOR_vsrdb_v8hi, CODE_FOR_vsrdb_v4si,
12878 CODE_FOR_vsrdb_v2di]: Add clauses.
12879 * doc/extend.texi: Add description for vec_sldb and vec_srdb.
12881 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
12883 * config/rs6000/altivec.h: Add define for vec_replace_elt and
12884 vec_replace_unaligned.
12885 * config/rs6000/vsx.md (UNSPEC_REPLACE_ELT, UNSPEC_REPLACE_UN): New
12887 (REPLACE_ELT): New mode iterator.
12888 (REPLACE_ELT_char, REPLACE_ELT_sh, REPLACE_ELT_max): New mode attributes.
12889 (vreplace_un_<mode>, vreplace_elt_<mode>_inst): New.
12890 * config/rs6000/rs6000-builtin.def (VREPLACE_ELT_V4SI,
12891 VREPLACE_ELT_UV4SI, VREPLACE_ELT_V4SF, VREPLACE_ELT_UV2DI,
12892 VREPLACE_ELT_V2DF, VREPLACE_UN_V4SI, VREPLACE_UN_UV4SI,
12893 VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
12894 VREPLACE_UN_V2DF, (REPLACE_ELT, REPLACE_UN, VREPLACE_ELT_V2DI): New builtin
12896 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_REPLACE_ELT,
12897 P10_BUILTIN_VEC_REPLACE_UN): New builtin argument definitions.
12898 (rs6000_expand_quaternop_builtin): Add 3rd argument checks for
12899 CODE_FOR_vreplace_elt_v4si, CODE_FOR_vreplace_elt_v4sf,
12900 CODE_FOR_vreplace_un_v4si, CODE_FOR_vreplace_un_v4sf.
12901 (builtin_function_type) [P10_BUILTIN_VREPLACE_ELT_UV4SI,
12902 P10_BUILTIN_VREPLACE_ELT_UV2DI, P10_BUILTIN_VREPLACE_UN_UV4SI,
12903 P10_BUILTIN_VREPLACE_UN_UV2DI]: New cases.
12904 * doc/extend.texi: Add description for vec_replace_elt and
12905 vec_replace_unaligned builtins.
12907 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
12909 * config/rs6000/altivec.h (vec_insertl, vec_inserth): New defines.
12910 * config/rs6000/rs6000-builtin.def (VINSERTGPRBL, VINSERTGPRHL,
12911 VINSERTGPRWL, VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL,
12912 VINSERTGPRBR, VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR,
12913 VINSERTVPRHR, VINSERTVPRWR): New builtins.
12914 (INSERTL, INSERTH): New builtins.
12915 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_INSERTL,
12916 P10_BUILTIN_VEC_INSERTH): New overloaded definitions.
12917 (P10_BUILTIN_VINSERTGPRBL, P10_BUILTIN_VINSERTGPRHL,
12918 P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
12919 P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
12920 P10_BUILTIN_VINSERTVPRWL): Add case entries.
12921 * config/rs6000/vsx.md (define_c_enum): Add UNSPEC_INSERTL,
12923 (define_expand): Add vinsertvl_<mode>, vinsertvr_<mode>,
12924 vinsertgl_<mode>, vinsertgr_<mode>, mode is VI2.
12925 (define_ins): vinsertvl_internal_<mode>, vinsertvr_internal_<mode>,
12926 vinsertgl_internal_<mode>, vinsertgr_internal_<mode>, mode VEC_I.
12927 * doc/extend.texi: Add documentation for vec_insertl, vec_inserth.
12929 2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
12931 * config/rs6000/altivec.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
12932 (vextractl<mode>, vextractr<mode>)
12933 (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
12935 * config/rs6000/vsx.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
12936 (vextractl<mode>, vextractr<mode>)
12937 (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
12939 * doc/extend.texi: Update documentation for vec_extractl.
12940 Replace builtin name vec_extractr with vec_extracth. Update
12941 description of vec_extracth.
12943 2020-08-04 Jim Wilson <jimw@sifive.com>
12945 * doc/invoke.texi (AArch64 Options): Delete duplicate
12946 -mstack-protector-guard docs.
12948 2020-08-04 Roger Sayle <roger@nextmovesoftware.com>
12950 * config/nvptx/nvptx.md (smulhi3_highpart, smulsi3_highpart)
12951 (umulhi3_highpart, umulsi3_highpart): New instructions.
12953 2020-08-04 Andrew Stubbs <ams@codesourcery.com>
12955 * config/gcn/gcn-run.c (R_AMDGPU_NONE): Delete.
12956 (R_AMDGPU_ABS32_LO): Delete.
12957 (R_AMDGPU_ABS32_HI): Delete.
12958 (R_AMDGPU_ABS64): Delete.
12959 (R_AMDGPU_REL32): Delete.
12960 (R_AMDGPU_REL64): Delete.
12961 (R_AMDGPU_ABS32): Delete.
12962 (R_AMDGPU_GOTPCREL): Delete.
12963 (R_AMDGPU_GOTPCREL32_LO): Delete.
12964 (R_AMDGPU_GOTPCREL32_HI): Delete.
12965 (R_AMDGPU_REL32_LO): Delete.
12966 (R_AMDGPU_REL32_HI): Delete.
12967 (reserved): Delete.
12968 (R_AMDGPU_RELATIVE64): Delete.
12970 2020-08-04 Omar Tahir <omar.tahir@arm.com>
12972 * config/arm/arm-cpus.in (armv8.1-m.main): Tune for Cortex-M55.
12974 2020-08-04 Hu Jiangping <hujiangping@cn.fujitsu.com>
12976 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Delete
12977 redundant extra_cost variable.
12979 2020-08-04 Zhiheng Xie <xiezhiheng@huawei.com>
12981 * config/aarch64/aarch64-builtins.c (aarch64_call_properties):
12982 Use FLOAT_MODE_P macro instead of enumerating all floating-point
12983 modes and add global flag FLAG_AUTO_FP.
12985 2020-08-04 Jakub Jelinek <jakub@redhat.com>
12987 * doc/extend.texi (symver): Add @cindex for symver function attribute.
12989 2020-08-04 Marc Glisse <marc.glisse@inria.fr>
12991 PR tree-optimization/95433
12992 * match.pd (X * C1 == C2): New transformation.
12994 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
12996 * gimple-ssa-sprintf.c (get_int_range): Adjust for irange API.
12997 (format_integer): Same.
12998 (handle_printf_call): Same.
13000 2020-08-04 Andrew Stubbs <ams@codesourcery.com>
13002 * config/gcn/gcn.md ("<expander>ti3"): New.
13004 2020-08-04 Richard Biener <rguenther@suse.de>
13006 PR tree-optimization/88240
13007 * tree-ssa-sccvn.h (vn_reference_s::punned): New flag.
13008 * tree-ssa-sccvn.c (vn_reference_insert): Initialize punned.
13009 (vn_reference_insert_pieces): Likewise.
13010 (visit_reference_op_call): Likewise.
13011 (visit_reference_op_load): Track whether a ref was punned.
13012 * tree-ssa-pre.c (do_hoist_insertion): Refuse to perform hoist
13013 insertion on punned floating point loads.
13015 2020-08-04 Sudakshina Das <sudi.das@arm.com>
13017 * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case
13019 (aarch64_gen_load_pair): Likewise.
13020 (aarch64_copy_one_block_and_progress_pointers): Handle 256 bit copy.
13021 (aarch64_expand_cpymem): Expand copy_limit to 256bits where
13024 2020-08-04 Andrea Corallo <andrea.corallo@arm.com>
13026 * config/aarch64/aarch64.md (aarch64_fjcvtzs): Add missing
13028 * doc/sourcebuild.texi (aarch64_fjcvtzs_hw) Document new
13029 target supports option.
13031 2020-08-04 Tom de Vries <tdevries@suse.de>
13034 * config/nvptx/nvptx.c (nvptx_gen_shuffle): Handle V2SI/V2DI.
13036 2020-08-04 Jakub Jelinek <jakub@redhat.com>
13038 PR middle-end/96426
13039 * tree-vect-generic.c (expand_vector_conversion): Replace .VEC_CONVERT
13040 call with GIMPLE_NOP if there is no lhs.
13042 2020-08-04 Jakub Jelinek <jakub@redhat.com>
13045 * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Add IS_DEBUG
13046 argument. Return false instead of gcc_unreachable if it is true and
13047 get_addr_base_and_unit_offset returns NULL.
13048 (fold_stmt_1) <case GIMPLE_DEBUG>: Adjust caller.
13050 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13052 * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional):
13053 Call is_gimple_min_invariant dropped from previous patch.
13055 2020-08-04 Jakub Jelinek <jakub@redhat.com>
13057 * omp-expand.c (expand_omp_for_init_counts): For triangular loops
13058 compute number of iterations at runtime more efficiently.
13059 (expand_omp_for_init_vars): Adjust immediate dominators.
13060 (extract_omp_for_update_vars): Likewise.
13062 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13064 * vr-values.c (simplify_using_ranges::two_valued_val_range_p):
13067 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13069 * vr-values.c (simplify_conversion_using_ranges): Convert to irange API.
13071 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13073 * vr-values.c (test_for_singularity): Use irange API.
13074 (simplify_using_ranges::simplify_cond_using_ranges_1): Do not
13075 special case VR_RANGE.
13077 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13079 * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional): Adjust
13082 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13084 * vr-values.c (simplify_using_ranges::op_with_boolean_value_range_p): Adjust
13087 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13089 * tree-ssanames.c (get_range_info): Use irange instead of value_range.
13090 * tree-ssanames.h (get_range_info): Same.
13092 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13094 * fold-const.c (expr_not_equal_to): Adjust for irange API.
13096 2020-08-04 Aldy Hernandez <aldyh@redhat.com>
13098 * builtins.c (determine_block_size): Remove ad-hoc range canonicalization.
13100 2020-08-04 Xionghu Luo <luoxhu@linux.ibm.com>
13102 PR rtl-optimization/71309
13103 * dse.c (find_shift_sequence): Use subreg of shifted from high part
13104 register to avoid loading from address.
13106 2020-08-03 Jonathan Wakely <jwakely@redhat.com>
13108 * doc/cpp.texi (Variadic Macros): Use the exact ... token in
13111 2020-08-03 Nathan Sidwell <nathan@acm.org>
13113 * doc/invoke.texi: Refer to c++20
13115 2020-08-03 Julian Brown <julian@codesourcery.com>
13116 Thomas Schwinge <thomas@codesourcery.com>
13118 * gimplify.c (gimplify_omp_target_update): Allow GOMP_MAP_TO_PSET
13119 without a preceding data-movement mapping.
13121 2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
13123 * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): UNDEF before
13125 (DEF_MIN_OSX_VERSION): Only define if there's no existing
13128 2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
13130 * config/darwin.c (IN_TARGET_CODE): Remove.
13131 (darwin_mergeable_constant_section): Handle poly-int machine modes.
13132 (machopic_select_rtx_section): Likewise.
13134 2020-08-03 Aldy Hernandez <aldyh@redhat.com>
13136 PR tree-optimization/96430
13137 * range-op.cc (operator_tests): Do not shift by 31 on targets with
13138 integer's smaller than 32 bits.
13140 2020-08-03 Martin Jambor <mjambor@suse.cz>
13142 * hsa-brig-format.h: Moved to brig/brigfrontend.
13143 * hsa-brig.c: Removed.
13144 * hsa-builtins.def: Likewise.
13145 * hsa-common.c: Likewise.
13146 * hsa-common.h: Likewise.
13147 * hsa-dump.c: Likewise.
13148 * hsa-gen.c: Likewise.
13149 * hsa-regalloc.c: Likewise.
13150 * ipa-hsa.c: Likewise.
13151 * omp-grid.c: Likewise.
13152 * omp-grid.h: Likewise.
13153 * Makefile.in (BUILTINS_DEF): Remove hsa-builtins.def.
13154 (OBJS): Remove hsa-common.o, hsa-gen.o, hsa-regalloc.o, hsa-brig.o,
13155 hsa-dump.o, ipa-hsa.c and omp-grid.o.
13156 (GTFILES): Removed hsa-common.c and omp-expand.c.
13157 * builtins.def: Remove processing of hsa-builtins.def.
13158 (DEF_HSA_BUILTIN): Remove.
13159 * common.opt (flag_disable_hsa): Remove.
13161 * config.in (ENABLE_HSA): Removed.
13162 * configure.ac: Removed handling configuration for hsa offloading.
13163 (ENABLE_HSA): Removed.
13164 * configure: Regenerated.
13165 * doc/install.texi (--enable-offload-targets): Remove hsa from the
13167 (--with-hsa-runtime): Reword to reference any HSA run-time, not
13168 specifically HSA offloading.
13169 * doc/invoke.texi (Option Summary): Remove -Whsa.
13170 (Warning Options): Likewise.
13171 (Optimize Options): Remove hsa-gen-debug-stores.
13172 * doc/passes.texi (Regular IPA passes): Remove section on IPA HSA
13174 * gimple-low.c (lower_stmt): Remove GIMPLE_OMP_GRID_BODY case.
13175 * gimple-pretty-print.c (dump_gimple_omp_for): Likewise.
13176 (dump_gimple_omp_block): Likewise.
13177 (pp_gimple_stmt_1): Likewise.
13178 * gimple-walk.c (walk_gimple_stmt): Likewise.
13179 * gimple.c (gimple_build_omp_grid_body): Removed function.
13180 (gimple_copy): Remove GIMPLE_OMP_GRID_BODY case.
13181 * gimple.def (GIMPLE_OMP_GRID_BODY): Removed.
13182 * gimple.h (gf_mask): Removed GF_OMP_PARALLEL_GRID_PHONY,
13183 OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY,
13184 GF_OMP_FOR_GRID_INTRA_GROUP, GF_OMP_FOR_GRID_GROUP_ITER and
13185 GF_OMP_TEAMS_GRID_PHONY. Renumbered GF_OMP_FOR_KIND_SIMD and
13187 (gimple_build_omp_grid_body): Removed declaration.
13188 (gimple_has_substatements): Remove GIMPLE_OMP_GRID_BODY case.
13189 (gimple_omp_for_grid_phony): Removed.
13190 (gimple_omp_for_set_grid_phony): Likewise.
13191 (gimple_omp_for_grid_intra_group): Likewise.
13192 (gimple_omp_for_grid_intra_group): Likewise.
13193 (gimple_omp_for_grid_group_iter): Likewise.
13194 (gimple_omp_for_set_grid_group_iter): Likewise.
13195 (gimple_omp_parallel_grid_phony): Likewise.
13196 (gimple_omp_parallel_set_grid_phony): Likewise.
13197 (gimple_omp_teams_grid_phony): Likewise.
13198 (gimple_omp_teams_set_grid_phony): Likewise.
13199 (CASE_GIMPLE_OMP): Remove GIMPLE_OMP_GRID_BODY case.
13200 * lto-section-in.c (lto_section_name): Removed hsa.
13201 * lto-streamer.h (lto_section_type): Removed LTO_section_ipa_hsa.
13202 * lto-wrapper.c (compile_images_for_offload_targets): Remove special
13204 * omp-expand.c: Do not include hsa-common.h and gt-omp-expand.h.
13205 (parallel_needs_hsa_kernel_p): Removed.
13206 (grid_launch_attributes_trees): Likewise.
13207 (grid_launch_attributes_trees): Likewise.
13208 (grid_create_kernel_launch_attr_types): Likewise.
13209 (grid_insert_store_range_dim): Likewise.
13210 (grid_get_kernel_launch_attributes): Likewise.
13211 (get_target_arguments): Remove code passing HSA grid sizes.
13212 (grid_expand_omp_for_loop): Remove.
13213 (grid_arg_decl_map): Likewise.
13214 (grid_remap_kernel_arg_accesses): Likewise.
13215 (grid_expand_target_grid_body): Likewise.
13216 (expand_omp): Remove call to grid_expand_target_grid_body.
13217 (omp_make_gimple_edges): Remove GIMPLE_OMP_GRID_BODY case.
13218 * omp-general.c: Do not include hsa-common.h.
13219 (omp_maybe_offloaded): Do not check for HSA offloading.
13220 (omp_context_selector_matches): Likewise.
13221 * omp-low.c: Do not include hsa-common.h and omp-grid.h.
13222 (build_outer_var_ref): Remove handling of GIMPLE_OMP_GRID_BODY.
13223 (scan_sharing_clauses): Remove handling of OMP_CLAUSE__GRIDDIM_.
13224 (scan_omp_parallel): Remove handling of the phoney variant.
13225 (check_omp_nesting_restrictions): Remove handling of
13226 GIMPLE_OMP_GRID_BODY and GF_OMP_FOR_KIND_GRID_LOOP.
13227 (scan_omp_1_stmt): Remove handling of GIMPLE_OMP_GRID_BODY.
13228 (lower_omp_for_lastprivate): Remove handling of gridified loops.
13229 (lower_omp_for): Remove phony loop handling.
13230 (lower_omp_taskreg): Remove phony construct handling.
13231 (lower_omp_teams): Likewise.
13232 (lower_omp_grid_body): Removed.
13233 (lower_omp_1): Remove GIMPLE_OMP_GRID_BODY case.
13234 (execute_lower_omp): Do not call omp_grid_gridify_all_targets.
13235 * opts.c (common_handle_option): Do not handle hsa when processing
13237 * params.opt (hsa-gen-debug-stores): Remove.
13238 * passes.def: Remove pass_ipa_hsa and pass_gen_hsail.
13239 * timevar.def: Remove TV_IPA_HSA.
13240 * toplev.c: Do not include hsa-common.h.
13241 (compile_file): Do not call hsa_output_brig.
13242 * tree-core.h (enum omp_clause_code): Remove OMP_CLAUSE__GRIDDIM_.
13243 (tree_omp_clause): Remove union field dimension.
13244 * tree-nested.c (convert_nonlocal_omp_clauses): Remove the
13245 OMP_CLAUSE__GRIDDIM_ case.
13246 (convert_local_omp_clauses): Likewise.
13247 * tree-pass.h (make_pass_gen_hsail): Remove declaration.
13248 (make_pass_ipa_hsa): Likewise.
13249 * tree-pretty-print.c (dump_omp_clause): Remove GIMPLE_OMP_GRID_BODY
13251 * tree.c (omp_clause_num_ops): Remove the element corresponding to
13252 OMP_CLAUSE__GRIDDIM_.
13253 (omp_clause_code_name): Likewise.
13254 (walk_tree_1): Remove GIMPLE_OMP_GRID_BODY case.
13255 * tree.h (OMP_CLAUSE__GRIDDIM__DIMENSION): Remove.
13256 (OMP_CLAUSE__GRIDDIM__SIZE): Likewise.
13257 (OMP_CLAUSE__GRIDDIM__GROUP): Likewise.
13259 2020-08-03 Bu Le <bule1@huawei.com>
13261 * config/aarch64/aarch64-sve.md (sub<mode>3): Add support for
13264 2020-08-03 Jozef Lawrynowicz <jozef.l@mittosystems.com>
13266 * config/msp430/msp430.h (ASM_SPEC): Don't pass on "-md" option.
13268 2020-08-03 Yunde Zhong <zhongyunde@huawei.com>
13270 PR rtl-optimization/95696
13271 * regrename.c (regrename_analyze): New param include_all_block_p
13272 with default value TRUE. If set to false, avoid disrupting SMS
13274 * regrename.h (regrename_analyze): Adjust prototype.
13276 2020-08-03 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
13278 * doc/tm.texi.in (VECTOR_STORE_FLAG_VALUE): Fix a typo.
13279 * doc/tm.texi: Regenerate.
13281 2020-08-03 Richard Sandiford <richard.sandiford@arm.com>
13283 * doc/invoke.texi: Add missing comma after octeontx2f95mm entry.
13285 2020-08-03 Qian jianhua <qianjh@cn.fujitsu.com>
13287 * config/aarch64/aarch64-cores.def (a64fx): New core.
13288 * config/aarch64/aarch64-tune.md: Regenerated.
13289 * config/aarch64/aarch64.c (a64fx_prefetch_tune, a64fx_tunings): New.
13290 * doc/invoke.texi: Add a64fx to the list.
13292 2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
13294 PR rtl-optimization/61494
13295 * simplify-rtx.c (simplify_binary_operation_1) [MINUS]: Don't
13296 simplify x - 0.0 with -fsignaling-nans.
13298 2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
13300 * genmatch.c (decision_tree::gen): Emit stub functions for
13301 tree code operand counts that have no simplifications.
13302 (main): Correct comment typo.
13304 2020-08-03 Jonathan Wakely <jwakely@redhat.com>
13306 * gimple-ssa-sprintf.c: Fix typos in comments.
13308 2020-08-03 Tamar Christina <tamar.christina@arm.com>
13310 * config/aarch64/driver-aarch64.c (readline): Check return value fgets.
13312 2020-08-03 Richard Biener <rguenther@suse.de>
13314 * doc/match-and-simplify.texi: Amend accordingly.
13316 2020-08-03 Richard Biener <rguenther@suse.de>
13318 * genmatch.c (parser::gimple): New.
13319 (parser::parser): Initialize gimple flag member.
13320 (parser::parse_expr): Error on ! operator modifier when
13321 not targeting GIMPLE.
13322 (main): Pass down gimple flag to parser ctor.
13324 2020-08-03 Aldy Hernandez <aldyh@redhat.com>
13326 * Makefile.in (GTFILES): Move value-range.h up.
13327 * gengtype-lex.l: Set yylval to handle GTY markers on templates.
13328 * ipa-cp.c (initialize_node_lattices): Call value_range
13330 (ipcp_propagate_stage): Use in-place new so value_range construct
13332 * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use std
13333 vec instead of GCC's vec<>.
13334 (evaluate_properties_for_edge): Adjust for std vec.
13335 (ipa_fn_summary_t::duplicate): Same.
13336 (estimate_ipcp_clone_size_and_time): Same.
13337 * ipa-prop.c (ipa_get_value_range): Use in-place new for
13339 * ipa-prop.h (struct GTY): Remove class keyword for m_vr.
13340 * range-op.cc (empty_range_check): Rename to...
13341 (empty_range_varying): ...this and adjust for varying.
13342 (undefined_shift_range_check): Adjust for irange.
13343 (range_operator::wi_fold): Same.
13344 (range_operator::fold_range): Adjust for irange. Special case
13345 single pairs for performance.
13346 (range_operator::op1_range): Adjust for irange.
13347 (range_operator::op2_range): Same.
13348 (value_range_from_overflowed_bounds): Same.
13349 (value_range_with_overflow): Same.
13350 (create_possibly_reversed_range): Same.
13351 (range_true): Same.
13352 (range_false): Same.
13353 (range_true_and_false): Same.
13354 (get_bool_state): Adjust for irange and tweak for performance.
13355 (operator_equal::fold_range): Adjust for irange.
13356 (operator_equal::op1_range): Same.
13357 (operator_equal::op2_range): Same.
13358 (operator_not_equal::fold_range): Same.
13359 (operator_not_equal::op1_range): Same.
13360 (operator_not_equal::op2_range): Same.
13365 (operator_lt::fold_range): Same.
13366 (operator_lt::op1_range): Same.
13367 (operator_lt::op2_range): Same.
13368 (operator_le::fold_range): Same.
13369 (operator_le::op1_range): Same.
13370 (operator_le::op2_range): Same.
13371 (operator_gt::fold_range): Same.
13372 (operator_gt::op1_range): Same.
13373 (operator_gt::op2_range): Same.
13374 (operator_ge::fold_range): Same.
13375 (operator_ge::op1_range): Same.
13376 (operator_ge::op2_range): Same.
13377 (operator_plus::wi_fold): Same.
13378 (operator_plus::op1_range): Same.
13379 (operator_plus::op2_range): Same.
13380 (operator_minus::wi_fold): Same.
13381 (operator_minus::op1_range): Same.
13382 (operator_minus::op2_range): Same.
13383 (operator_min::wi_fold): Same.
13384 (operator_max::wi_fold): Same.
13385 (cross_product_operator::wi_cross_product): Same.
13386 (operator_mult::op1_range): New.
13387 (operator_mult::op2_range): New.
13388 (operator_mult::wi_fold): Adjust for irange.
13389 (operator_div::wi_fold): Same.
13390 (operator_exact_divide::op1_range): Same.
13391 (operator_lshift::fold_range): Same.
13392 (operator_lshift::wi_fold): Same.
13393 (operator_lshift::op1_range): New.
13394 (operator_rshift::op1_range): New.
13395 (operator_rshift::fold_range): Adjust for irange.
13396 (operator_rshift::wi_fold): Same.
13397 (operator_cast::truncating_cast_p): Abstract out from
13398 operator_cast::fold_range.
13399 (operator_cast::fold_range): Adjust for irange and tweak for
13401 (operator_cast::inside_domain_p): Abstract out from fold_range.
13402 (operator_cast::fold_pair): Same.
13403 (operator_cast::op1_range): Use abstracted methods above. Adjust
13404 for irange and tweak for performance.
13405 (operator_logical_and::fold_range): Adjust for irange.
13406 (operator_logical_and::op1_range): Same.
13407 (operator_logical_and::op2_range): Same.
13408 (unsigned_singleton_p): New.
13409 (operator_bitwise_and::remove_impossible_ranges): New.
13410 (operator_bitwise_and::fold_range): New.
13411 (wi_optimize_and_or): Adjust for irange.
13412 (operator_bitwise_and::wi_fold): Same.
13413 (set_nonzero_range_from_mask): New.
13414 (operator_bitwise_and::simple_op1_range_solver): New.
13415 (operator_bitwise_and::op1_range): Adjust for irange.
13416 (operator_bitwise_and::op2_range): Same.
13417 (operator_logical_or::fold_range): Same.
13418 (operator_logical_or::op1_range): Same.
13419 (operator_logical_or::op2_range): Same.
13420 (operator_bitwise_or::wi_fold): Same.
13421 (operator_bitwise_or::op1_range): Same.
13422 (operator_bitwise_or::op2_range): Same.
13423 (operator_bitwise_xor::wi_fold): Same.
13424 (operator_bitwise_xor::op1_range): New.
13425 (operator_bitwise_xor::op2_range): New.
13426 (operator_trunc_mod::wi_fold): Adjust for irange.
13427 (operator_logical_not::fold_range): Same.
13428 (operator_logical_not::op1_range): Same.
13429 (operator_bitwise_not::fold_range): Same.
13430 (operator_bitwise_not::op1_range): Same.
13431 (operator_cst::fold_range): Same.
13432 (operator_identity::fold_range): Same.
13433 (operator_identity::op1_range): Same.
13434 (class operator_unknown): New.
13435 (operator_unknown::fold_range): New.
13436 (class operator_abs): Adjust for irange.
13437 (operator_abs::wi_fold): Same.
13438 (operator_abs::op1_range): Same.
13439 (operator_absu::wi_fold): Same.
13440 (class operator_negate): Same.
13441 (operator_negate::fold_range): Same.
13442 (operator_negate::op1_range): Same.
13443 (operator_addr_expr::fold_range): Same.
13444 (operator_addr_expr::op1_range): Same.
13445 (pointer_plus_operator::wi_fold): Same.
13446 (pointer_min_max_operator::wi_fold): Same.
13447 (pointer_and_operator::wi_fold): Same.
13448 (pointer_or_operator::op1_range): New.
13449 (pointer_or_operator::op2_range): New.
13450 (pointer_or_operator::wi_fold): Adjust for irange.
13451 (integral_table::integral_table): Add entries for IMAGPART_EXPR
13452 and POINTER_DIFF_EXPR.
13453 (range_cast): Adjust for irange.
13454 (build_range3): New.
13455 (range3_tests): New.
13456 (widest_irange_tests): New.
13457 (multi_precision_range_tests): New.
13458 (operator_tests): New.
13459 (range_tests): New.
13460 * range-op.h (class range_operator): Adjust for irange.
13461 (range_cast): Same.
13462 * tree-vrp.c (range_fold_binary_symbolics_p): Adjust for irange and
13463 tweak for performance.
13464 (range_fold_binary_expr): Same.
13465 (masked_increment): Change to extern.
13466 * tree-vrp.h (masked_increment): New.
13467 * tree.c (cache_wide_int_in_type_cache): New function abstracted
13468 out from wide_int_to_tree_1.
13469 (wide_int_to_tree_1): Cache 0, 1, and MAX for pointers.
13470 * value-range-equiv.cc (value_range_equiv::deep_copy): Use kind
13472 (value_range_equiv::move): Same.
13473 (value_range_equiv::check): Adjust for irange.
13474 (value_range_equiv::intersect): Same.
13475 (value_range_equiv::union_): Same.
13476 (value_range_equiv::dump): Same.
13477 * value-range.cc (irange::operator=): Same.
13478 (irange::maybe_anti_range): New.
13479 (irange::copy_legacy_range): New.
13480 (irange::set_undefined): Adjust for irange.
13481 (irange::swap_out_of_order_endpoints): Abstract out from set().
13482 (irange::set_varying): Adjust for irange.
13483 (irange::irange_set): New.
13484 (irange::irange_set_anti_range): New.
13485 (irange::set): Adjust for irange.
13486 (value_range::set_nonzero): Move to header file.
13487 (value_range::set_zero): Move to header file.
13488 (value_range::check): Rename to...
13489 (irange::verify_range): ...this.
13490 (value_range::num_pairs): Rename to...
13491 (irange::legacy_num_pairs): ...this, and adjust for irange.
13492 (value_range::lower_bound): Rename to...
13493 (irange::legacy_lower_bound): ...this, and adjust for irange.
13494 (value_range::upper_bound): Rename to...
13495 (irange::legacy_upper_bound): ...this, and adjust for irange.
13496 (value_range::equal_p): Rename to...
13497 (irange::legacy_equal_p): ...this.
13498 (value_range::operator==): Move to header file.
13499 (irange::equal_p): New.
13500 (irange::symbolic_p): Adjust for irange.
13501 (irange::constant_p): Same.
13502 (irange::singleton_p): Same.
13503 (irange::value_inside_range): Same.
13504 (irange::may_contain_p): Same.
13505 (irange::contains_p): Same.
13506 (irange::normalize_addresses): Same.
13507 (irange::normalize_symbolics): Same.
13508 (irange::legacy_intersect): Same.
13509 (irange::legacy_union): Same.
13510 (irange::union_): Same.
13511 (irange::intersect): Same.
13512 (irange::irange_union): New.
13513 (irange::irange_intersect): New.
13514 (subtract_one): New.
13515 (irange::invert): Adjust for irange.
13516 (dump_bound_with_infinite_markers): New.
13517 (irange::dump): Adjust for irange.
13518 (debug): Add irange versions.
13519 (range_has_numeric_bounds_p): Adjust for irange.
13520 (vrp_val_max): Move to header file.
13521 (vrp_val_min): Move to header file.
13522 (DEFINE_INT_RANGE_GC_STUBS): New.
13523 (DEFINE_INT_RANGE_INSTANCE): New.
13524 * value-range.h (class irange): New.
13525 (class int_range): New.
13526 (class value_range): Rename to a instantiation of int_range.
13527 (irange::legacy_mode_p): New.
13528 (value_range::value_range): Remove.
13529 (irange::kind): New.
13530 (irange::num_pairs): Adjust for irange.
13531 (irange::type): Adjust for irange.
13532 (irange::tree_lower_bound): New.
13533 (irange::tree_upper_bound): New.
13534 (irange::type): Adjust for irange.
13535 (irange::min): Same.
13536 (irange::max): Same.
13537 (irange::varying_p): Same.
13538 (irange::undefined_p): Same.
13539 (irange::zero_p): Same.
13540 (irange::nonzero_p): Same.
13541 (irange::supports_type_p): Same.
13542 (range_includes_zero_p): Same.
13545 (irange::irange): New.
13546 (int_range::int_range): New.
13547 (int_range::operator=): New.
13548 (irange::set): Moved from value-range.cc and adjusted for irange.
13549 (irange::set_undefined): Same.
13550 (irange::set_varying): Same.
13551 (irange::operator==): Same.
13552 (irange::lower_bound): Same.
13553 (irange::upper_bound): Same.
13554 (irange::union_): Same.
13555 (irange::intersect): Same.
13556 (irange::set_nonzero): Same.
13557 (irange::set_zero): Same.
13558 (irange::normalize_min_max): New.
13559 (vrp_val_max): Move from value-range.cc.
13560 (vrp_val_min): Same.
13561 * vr-values.c (vr_values::get_lattice_entry): Call value_range
13564 2020-08-02 Sergei Trofimovich <siarheit@google.com>
13567 * var-tracking.c (vt_find_locations): Fully initialize
13568 all 'in_pending' bits.
13570 2020-08-01 Jan Hubicka <jh@suse.cz>
13572 * symtab.c (symtab_node::verify_base): Verify order.
13573 (symtab_node::verify_symtab_nodes): Verify order.
13575 2020-08-01 Jan Hubicka <jh@suse.cz>
13577 * predict.c (estimate_bb_frequencies): Cap recursive calls by 90%.
13579 2020-08-01 Jojo R <jiejie_rong@c-sky.com>
13581 * config/csky/csky_opts.h (float_abi_type): New.
13582 * config/csky/csky.h (TARGET_SOFT_FLOAT): New.
13583 (TARGET_HARD_FLOAT): New.
13584 (TARGET_HARD_FLOAT_ABI): New.
13585 (OPTION_DEFAULT_SPECS): Use mfloat-abi.
13586 * config/csky/csky.opt (mfloat-abi): New.
13587 * doc/invoke.texi (C-SKY Options): Document -mfloat-abi=.
13589 2020-08-01 Cooper Qu <cooper.qu@linux.alibaba.com>
13591 * config/csky/t-csky-linux: Delete big endian CPUs' multilib.
13593 2020-07-31 Roger Sayle <roger@nextmovesoftware.com>
13594 Tom de Vries <tdevries@suse.de>
13597 * config/nvptx/nvptx.c (nvptx_truly_noop_truncation): Implement.
13598 (TARGET_TRULY_NOOP_TRUNCATION): Define.
13600 2020-07-31 Richard Biener <rguenther@suse.de>
13603 * langhooks-def.h (lhd_finalize_early_debug): Declare.
13604 (LANG_HOOKS_FINALIZE_EARLY_DEBUG): Define.
13605 (LANG_HOOKS_INITIALIZER): Amend.
13606 * langhooks.c: Include cgraph.h and debug.h.
13607 (lhd_finalize_early_debug): Default implementation from
13608 former code in finalize_compilation_unit.
13609 * langhooks.h (lang_hooks::finalize_early_debug): Add.
13610 * cgraphunit.c (symbol_table::finalize_compilation_unit):
13611 Call the finalize_early_debug langhook.
13613 2020-07-31 Richard Biener <rguenther@suse.de>
13615 * genmatch.c (expr::force_leaf): Add and initialize.
13616 (expr::gen_transform): Honor force_leaf by passing
13617 NULL as sequence argument to maybe_push_res_to_seq.
13618 (parser::parse_expr): Allow ! marker on result expression
13620 * doc/match-and-simplify.texi: Amend.
13622 2020-07-31 Kewen Lin <linkw@linux.ibm.com>
13624 * tree-vect-loop.c (vect_get_known_peeling_cost): Don't consider branch
13625 taken costs for prologue and epilogue if they don't exist.
13626 (vect_estimate_min_profitable_iters): Likewise.
13628 2020-07-31 Martin Liska <mliska@suse.cz>
13630 * cgraph.h: Remove leading empty lines.
13631 * cgraphunit.c (enum cgraph_order_sort_kind): Remove
13633 (struct cgraph_order_sort): Add constructors.
13634 (cgraph_order_sort::process): New.
13635 (cgraph_order_cmp): New.
13636 (output_in_order): Simplify and push nodes to vector.
13638 2020-07-31 Richard Biener <rguenther@suse.de>
13640 PR middle-end/96369
13641 * fold-const.c (fold_range_test): Special-case constant
13642 LHS for short-circuiting operations.
13644 2020-07-31 Martin Liska <mliska@suse.cz>
13646 * gcov-io.h (GCOV_PREALLOCATED_KVP): New.
13648 2020-07-31 Zhiheng Xie <xiezhiheng@huawei.com>
13650 * config/aarch64/aarch64-builtins.c (aarch64_general_add_builtin):
13651 Add new argument ATTRS.
13652 (aarch64_call_properties): New function.
13653 (aarch64_modifies_global_state_p): Likewise.
13654 (aarch64_reads_global_state_p): Likewise.
13655 (aarch64_could_trap_p): Likewise.
13656 (aarch64_add_attribute): Likewise.
13657 (aarch64_get_attributes): Likewise.
13658 (aarch64_init_simd_builtins): Add attributes for each built-in function.
13660 2020-07-31 Richard Biener <rguenther@suse.de>
13663 * var-tracking.c (vt_find_locations): Use
13664 rev_post_order_and_mark_dfs_back_seme and separately iterate
13665 over toplevel SCCs.
13667 2020-07-31 Richard Biener <rguenther@suse.de>
13669 * cfganal.h (rev_post_order_and_mark_dfs_back_seme): Adjust
13671 * cfganal.c (rpoamdbs_bb_data): New struct with pre BB data.
13672 (tag_header): New helper.
13673 (cmp_edge_dest_pre): Likewise.
13674 (rev_post_order_and_mark_dfs_back_seme): Compute SCCs,
13675 find SCC exits and perform a DFS walk with extra edges to
13676 compute a RPO with adjacent SCC members when requesting an
13677 iteration optimized order and populate the toplevel SCC array.
13678 * tree-ssa-sccvn.c (do_rpo_vn): Remove ad-hoc computation
13679 of max_rpo and fill it in from SCC extent info instead.
13681 2020-07-30 Will Schmidt <will_schmidt@vnet.ibm.com>
13683 * config/rs6000/altivec.h (vec_test_lsbb_all_ones): New define.
13684 (vec_test_lsbb_all_zeros): New define.
13685 * config/rs6000/rs6000-builtin.def (BU_P10_VSX_1): New built-in
13687 (XVTLSBB_ZEROS, XVTLSBB_ONES): New builtin defines.
13688 (xvtlsbb_all_zeros, xvtlsbb_all_ones): New builtin overloads.
13689 * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XVTLSBB_ZEROS,
13690 P10_BUILTIN_VEC_XVTLSBB_ONES): New altivec_builtin_types entries.
13691 * config/rs6000/rs6000.md (UNSPEC_XVTLSBB): New unspec.
13692 * config/rs6000/vsx.md (*xvtlsbb_internal): New instruction define.
13693 (xvtlsbbo, xvtlsbbz): New instruction expands.
13695 2020-07-30 Cooper Qu <cooper.qu@linux.alibaba.com>
13697 * config/riscv/riscv-opts.h (stack_protector_guard): New enum.
13698 * config/riscv/riscv.c (riscv_option_override): Handle
13700 * config/riscv/riscv.md (stack_protect_set): New pattern to handle
13701 flexible stack protector guard settings.
13702 (stack_protect_set_<mode>): Ditto.
13703 (stack_protect_test): Ditto.
13704 (stack_protect_test_<mode>): Ditto.
13705 * config/riscv/riscv.opt (mstack-protector-guard=,
13706 mstack-protector-guard-reg=, mstack-protector-guard-offset=): New
13708 * doc/invoke.texi (Option Summary) [RISC-V Options]:
13709 Add -mstack-protector-guard=, -mstack-protector-guard-reg=, and
13710 -mstack-protector-guard-offset=.
13711 (RISC-V Options): Ditto.
13713 2020-07-30 H.J. Lu <hjl.tools@gmail.com>
13716 * configure: Regenerated.
13718 2020-07-30 Richard Biener <rguenther@suse.de>
13720 PR tree-optimization/96370
13721 * tree-ssa-reassoc.c (rewrite_expr_tree): Add operation
13722 code parameter and use it instead of picking it up from
13723 the stmt that is being rewritten.
13724 (reassociate_bb): Pass down the operation code.
13726 2020-07-30 Roger Sayle <roger@nextmovesoftware.com>
13727 Tom de Vries <tdevries@suse.de>
13729 * config/nvptx/nvptx.md (nvptx_vector_index_operand): New predicate.
13730 (VECELEM): New mode attribute for a vector's uppercase element mode.
13731 (Vecelem): New mode attribute for a vector's lowercase element mode.
13732 (*vec_set<mode>_0, *vec_set<mode>_1, *vec_set<mode>_2)
13733 (*vec_set<mode>_3): New instructions.
13734 (vec_set<mode>): New expander to generate one of the above insns.
13735 (vec_extract<mode><Vecelem>): New instruction.
13737 2020-07-30 Martin Liska <mliska@suse.cz>
13740 * config/i386/x86-tune-costs.h: Use libcall for large sizes for
13741 -m32. Start using libcall from 128+ bytes.
13743 2020-07-30 Martin Liska <mliska@suse.cz>
13745 * config/i386/x86-tune-costs.h: Change code formatting.
13747 2020-07-29 Roger Sayle <roger@nextmovesoftware.com>
13749 * config/nvptx/nvptx.md (recip<mode>2): New instruction.
13751 2020-07-29 Fangrui Song <maskray@google.com>
13754 * opts.c (common_handle_option): Don't make -gsplit-dwarf imply -g.
13755 * doc/invoke.texi (-gsplit-dwarf): Update documentation.
13757 2020-07-29 Joe Ramsay <joe.ramsay@arm.com>
13759 * config/arm/arm-protos.h (arm_coproc_mem_operand_no_writeback):
13761 (arm_mve_mode_and_operands_type_check): Declare prototype.
13762 * config/arm/arm.c (arm_coproc_mem_operand): Refactor to use
13763 _arm_coproc_mem_operand.
13764 (arm_coproc_mem_operand_wb): New function to cover full, limited
13766 (arm_coproc_mem_operand_no_writeback): New constraint for memory
13767 operand with no writeback.
13768 (arm_print_operand): Extend 'E' specifier for memory operand
13769 that does not support writeback.
13770 (arm_mve_mode_and_operands_type_check): New constraint check for
13771 MVE memory operands.
13772 * config/arm/constraints.md: Add Uj constraint for VFP vldr.16
13774 * config/arm/vfp.md (*mov_load_vfp_hf16): New pattern for
13776 (*mov_store_vfp_hf16): New pattern for vstr.16.
13777 (*mov<mode>_vfp_<mode>16): Remove MVE moves.
13779 2020-07-29 Richard Biener <rguenther@suse.de>
13781 PR tree-optimization/96349
13782 * tree-ssa-loop-split.c (stmt_semi_invariant_p_1): When the
13783 condition runs into a loop PHI with an abnormal entry value give up.
13785 2020-07-29 Richard Biener <rguenther@suse.de>
13787 * tree-vectorizer.c (vectorize_loops): Reset the SCEV
13788 cache if we removed any SIMD UID SSA defs.
13789 * gimple-loop-interchange.cc (pass_linterchange::execute):
13790 Reset the scev cache if we interchanged a loop.
13792 2020-07-29 Richard Biener <rguenther@suse.de>
13794 PR tree-optimization/95679
13795 * tree-ssa-propagate.h
13796 (substitute_and_fold_engine::propagate_into_phi_args): Return
13797 whether anything changed.
13798 * tree-ssa-propagate.c
13799 (substitute_and_fold_engine::propagate_into_phi_args): Likewise.
13800 (substitute_and_fold_dom_walker::before_dom_children): Update
13803 2020-07-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
13805 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
13806 Ensure that loop variable npeel_tmp advances in each iteration.
13808 2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
13810 * config/mmix/mmix.h (NO_FUNCTION_CSE): Define to 1.
13812 2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
13814 * config/mmix/mmix.h (ASM_OUTPUT_EXTERNAL): Define to
13815 default_elf_asm_output_external.
13817 2020-07-28 Sergei Trofimovich <siarheit@google.com>
13820 * ipa-cp.c (has_undead_caller_from_outside_scc_p): Consider
13821 unoptimized callers as undead.
13823 2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
13824 Richard Biener <rguenther@suse.de>
13826 * match.pd (popcount(x)&1 -> parity(x)): New simplification.
13827 (parity(~x) -> parity(x)): New simplification.
13828 (parity(x)^parity(y) -> parity(x^y)): New simplification.
13829 (parity(x&1) -> x&1): New simplification.
13830 (popcount(x) -> x>>C): New simplification.
13832 2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
13833 Tom de Vries <tdevries@suse.de>
13835 * config/nvptx/nvptx.md (extendqihi2): New instruction.
13836 (ashl<mode>3, ashr<mode>3, lshr<mode>3): Support HImode.
13838 2020-07-28 Jakub Jelinek <jakub@redhat.com>
13840 PR middle-end/96335
13841 * calls.c (maybe_warn_rdwr_sizes): Add FNDECL and FNTYPE arguments,
13842 instead of trying to rediscover them in the body.
13843 (initialize_argument_information): Adjust caller.
13845 2020-07-28 Kewen Lin <linkw@linux.ibm.com>
13847 * tree-vect-loop.c (vect_get_known_peeling_cost): Factor out some code
13848 to determine peel_iters_epilogue to...
13849 (vect_get_peel_iters_epilogue): ...this new function.
13850 (vect_estimate_min_profitable_iters): Refactor cost calculation on
13851 peel_iters_prologue and peel_iters_epilogue.
13853 2020-07-27 Martin Sebor <msebor@redhat.com>
13855 PR tree-optimization/84079
13856 * gimple-array-bounds.cc (array_bounds_checker::check_addr_expr):
13857 Only allow just-past-the-end references for the most significant
13860 2020-07-27 Hu Jiangping <hujiangping@cn.fujitsu.com>
13863 * opts.c (check_alignment_argument): Set the -falign-Name
13864 on/off flag on and set the -falign-Name string value null,
13865 when the command-line specified argument is zero.
13867 2020-07-27 Martin Liska <mliska@suse.cz>
13869 PR tree-optimization/96058
13870 * expr.c (string_constant): Build string_constant only
13871 for a type that has same precision as char_type_node
13872 and is an integral type.
13874 2020-07-27 Richard Biener <rguenther@suse.de>
13876 * var-tracking.c (variable_tracking_main_1): Remove call
13877 to mark_dfs_back_edges.
13879 2020-07-27 Martin Liska <mliska@suse.cz>
13881 PR tree-optimization/96128
13882 * tree-vect-generic.c (expand_vector_comparison): Do not expand
13883 vector comparison with VEC_COND_EXPR.
13885 2020-07-27 H.J. Lu <hjl.tools@gmail.com>
13888 * common.opt: Add -fcf-protection=check.
13889 * flag-types.h (cf_protection_level): Add CF_CHECK.
13890 * lto-wrapper.c (merge_and_complain): Issue an error for
13891 mismatching -fcf-protection values with -fcf-protection=check.
13892 Otherwise, merge -fcf-protection values.
13893 * doc/invoke.texi: Document -fcf-protection=check.
13895 2020-07-27 Martin Liska <mliska@suse.cz>
13898 * symbol-summary.h: Call vec_safe_reserve before grow is called
13899 in order to grow to a reasonable size.
13900 * vec.h (vec_safe_reserve): Add missing function for vl_ptr
13903 2020-07-26 Hans-Peter Nilsson <hp@bitrange.com>
13905 * configure.ac (out-of-tree linker .hidden support): Don't turn off
13906 for mmix-knuth-mmixware.
13907 * configure: Regenerate.
13909 2020-07-26 Aaron Sawdey <acsawdey@linux.ibm.com>
13911 * config/rs6000/rs6000.c (rs6000_option_override_internal):
13912 Set the default value for -mblock-ops-unaligned-vsx.
13913 * config/rs6000/rs6000.opt: Add -mblock-ops-unaligned-vsx.
13914 * doc/invoke.texi: Document -mblock-ops-unaligned-vsx.
13916 2020-07-25 Hans-Peter Nilsson <hp@bitrange.com>
13918 * config/mmix/mmix.c (TARGET_ASM_OUTPUT_IDENT): Override the default
13919 with default_asm_output_ident_directive.
13921 2020-07-25 Andrew Stubbs <ams@codesourcery.com>
13923 * config/gcn/gcn.c (gcn_scalar_mode_supported_p): New function.
13924 (TARGET_SCALAR_MODE_SUPPORTED_P): New define.
13926 2020-07-24 David Edelsohn <dje.gcc@gmail.com>
13927 Clement Chigot <clement.chigot@atos.net>
13929 * config.gcc (powerpc-ibm-aix7.1): Use t-aix64 and biarch64 for
13931 * config/rs6000/aix71.h (ASM_SPEC): Remove aix64 option.
13934 (ASM_CPU_SPEC): Remove vsx and altivec options.
13935 (CPP_SPEC_COMMON): Rename from CPP_SPEC.
13938 (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
13939 (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
13940 (LIB_SPEC_COMMON): Rename from LIB_SPEC.
13943 (LINK_SPEC_COMMON): Rename from LINK_SPEC.
13944 (LINK_SPEC32): New.
13945 (LINK_SPEC64): New.
13946 (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
13947 (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
13949 (CPLUSPLUS_CPP_SPEC): Same.
13952 (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
13953 * config/rs6000/aix72.h (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
13954 * config/rs6000/defaultaix64.h: Delete.
13956 2020-07-24 Segher Boessenkool <segher@kernel.crashing.org>
13958 * config/rs6000/rs6000.opt: Delete -mpower10.
13960 2020-07-24 Alexandre Oliva <oliva@adacore.com>
13962 * config/i386/intelmic-mkoffload.c
13963 (generate_target_descr_file): Use dumppfx for save_temps
13964 files. Pass -dumpbase et al down to the compiler.
13965 (generate_target_offloadend_file): Likewise.
13966 (generate_host_descr_file): Likewise.
13967 (prepare_target_image): Likewise. Move out_obj_filename
13969 (main): ... here. Detect -dumpbase, set dumppfx too.
13971 2020-07-24 Alexandre Oliva <oliva@adacore.com>
13974 * gcc.c (process_command): Adjust and document conditions to
13975 reset dumpbase_ext.
13977 2020-07-24 Matthias Klose <doko@ubuntu.com>
13979 * config/aarch64/aarch64.c (+aarch64_offload_options,
13980 TARGET_OFFLOAD_OPTIONS): New.
13982 2020-07-24 Uroš Bizjak <ubizjak@gmail.com>
13985 * config/i386/sync.md (mmem_thread_fence): Emit mfence_sse2 for -Os.
13987 2020-07-23 Roger Sayle <roger@nextmovesoftware.com>
13989 PR rtl-optimization/96298
13990 * simplify-rtx.c (simplify_binary_operation_1) [XOR]: Xor doesn't
13991 distribute over xor, so (a^b)^(c^b) is not the same as (a^c)^b.
13993 2020-07-23 Dong JianQiang <dongjianqiang2@huawei.com>
13995 PR gcov-profile/96267
13996 * gcov-io.c (gcov_open): enable if IN_GCOV_TOOL.
13998 2020-07-23 Kewen Lin <linkw@linux.ibm.com>
14000 * config/rs6000/rs6000.c (adjust_vectorization_cost): Renamed to ...
14001 (rs6000_adjust_vect_cost_per_stmt): ... here.
14002 (rs6000_add_stmt_cost): Rename adjust_vectorization_cost to
14003 rs6000_adjust_vect_cost_per_stmt.
14005 2020-07-23 Kewen Lin <linkw@linux.ibm.com>
14007 * tree-ssa-loop-ivopts.c (get_mem_type_for_internal_fn): Handle
14008 IFN_LEN_LOAD and IFN_LEN_STORE.
14009 (get_alias_ptr_type_for_ptr_address): Likewise.
14011 2020-07-23 Kito Cheng <kito.cheng@sifive.com>
14014 * asan.c (asan_shadow_offset_set_p): New.
14015 * asan.h (asan_shadow_offset_set_p): Ditto.
14016 * toplev.c (process_options): Allow -fsanitize=kernel-address
14017 even TARGET_ASAN_SHADOW_OFFSET not implemented, only check when
14018 asan stack protection is enabled.
14020 2020-07-22 Peter Bergner <bergner@linux.ibm.com>
14023 * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Handle
14024 little-endian memory ordering.
14026 2020-07-22 Nathan Sidwell <nathan@acm.org>
14028 * dumpfile.c (parse_dump_option): Deal with filenames
14031 2020-07-22 Nathan Sidwell <nathan@acm.org>
14033 * incpath.c (add_path): Avoid multiple strlen calls.
14035 2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
14037 * expmed.c (expand_sdiv_pow2): Check return value from emit_store_flag
14038 is not NULL_RTX before use.
14040 2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
14042 * expr.c (convert_modes): Allow a constant integer to be converted to
14043 any scalar int mode.
14045 2020-07-22 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
14047 * config/aarch64/aarch64-ldpstp.md: Add two peepholes for adjusted vector
14048 V2SI, V2SF, V2DI, V2DF load pair and store pair modes.
14049 * config/aarch64/aarch64-protos.h (aarch64_gen_adjusted_ldpstp):
14050 Change mode parameter to machine_mode.
14051 (aarch64_operands_adjust_ok_for_ldpstp): Change mode parameter to
14053 * config/aarch64/aarch64.c (aarch64_operands_adjust_ok_for_ldpstp):
14054 Change mode parameter to machine_mode.
14055 (aarch64_gen_adjusted_ldpstp): Change mode parameter to machine_mode.
14056 * config/aarch64/iterators.md (VP_2E): New iterator for 2 element vectors.
14058 2020-07-22 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
14060 * doc/languages.texi: Fix “then”/“than” typo.
14062 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
14065 * config/i386/i386-protos.h (ix86_local_alignment): Add
14066 another function parameter may_lower alignment. Default is
14068 * config/i386/i386.c (ix86_lower_local_decl_alignment): New
14070 (ix86_local_alignment): Amend ix86_local_alignment to accept
14071 another parameter may_lower. If may_lower is true, new align
14072 may be lower than incoming alignment. If may_lower is false,
14073 new align will be greater or equal to incoming alignment.
14074 (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): Define.
14075 * doc/tm.texi: Regenerate.
14076 * doc/tm.texi.in (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): New
14078 * target.def (lower_local_decl_alignment): New hook.
14080 2020-07-21 Uroš Bizjak <ubizjak@gmail.com>
14083 * config/i386/sync.md (mfence_sse2): Enable for
14084 TARGET_64BIT and TARGET_SSE2.
14085 (mfence_nosse): Always enable.
14087 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
14089 * config/msp430/msp430-protos.h (msp430_do_not_relax_short_jumps):
14091 * config/msp430/msp430.c (msp430_do_not_relax_short_jumps): Likewise.
14092 * config/msp430/msp430.md (cbranchhi4_real): Remove special case for
14093 msp430_do_not_relax_short_jumps.
14095 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
14097 * config/msp430/msp430.md: New "extendqipsi2" define_insn.
14099 2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
14101 * config/msp430/msp430.h (NO_FUNCTION_CSE): Set to true at -O2 and
14104 2020-07-21 Xionghu Luo <luoxhu@linux.ibm.com>
14106 PR rtl-optimization/89310
14107 * config/rs6000/rs6000.md (movsf_from_si2): New define_insn_and_split.
14109 2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
14111 * config/mmix/mmix.c (mmix_expand_prologue): Calculate the total
14112 allocated size and set current_function_static_stack_size, if
14113 flag_stack_usage_info.
14115 2020-07-20 Sergei Trofimovich <siarheit@google.com>
14118 * config/sparc/linux.h (ENDFILE_SPEC): Use GNU_USER_TARGET_ENDFILE_SPEC
14119 to get crtendS.o for !no-pie mode.
14120 * config/sparc/linux64.h (ENDFILE_SPEC): Ditto.
14122 2020-07-20 Yang Yang <yangyang305@huawei.com>
14124 * tree-vect-stmts.c (vectorizable_simd_clone_call): Add
14125 VIEW_CONVERT_EXPRs if the arguments types and return type
14126 of simd clone function are distinct with the vectype of stmt.
14128 2020-07-20 Uroš Bizjak <ubizjak@gmail.com>
14131 * config/i386/i386.h (TARGET_AVOID_MFENCE):
14132 Rename from TARGET_USE_XCHG_FOR_ATOMIC_STORE.
14133 * config/i386/sync.md (mfence_sse2): Disable for TARGET_AVOID_MFENCE.
14134 (mfence_nosse): Enable also for TARGET_AVOID_MFENCE. Emit stack
14135 referred memory in word_mode.
14136 (mem_thread_fence): Do not generate mfence_sse2 pattern when
14137 TARGET_AVOID_MFENCE is true.
14138 (atomic_store<mode>): Update for rename.
14139 * config/i386/x86-tune.def (X86_TUNE_AVOID_MFENCE):
14140 Rename from X86_TUNE_USE_XCHG_FOR_ATOMIC_STORE.
14142 2020-07-20 Martin Sebor <msebor@redhat.com>
14144 PR middle-end/95189
14145 PR middle-end/95886
14146 * builtins.c (inline_expand_builtin_string_cmp): Rename...
14147 (inline_expand_builtin_bytecmp): ...to this.
14148 (builtin_memcpy_read_str): Don't expect data to be nul-terminated.
14149 (expand_builtin_memory_copy_args): Handle object representations
14150 with embedded nul bytes.
14151 (expand_builtin_memcmp): Same.
14152 (expand_builtin_strcmp): Adjust call to naming change.
14153 (expand_builtin_strncmp): Same.
14154 * expr.c (string_constant): Create empty strings with nonzero size.
14155 * fold-const.c (c_getstr): Rename locals and update comments.
14156 * tree.c (build_string): Accept null pointer argument.
14157 (build_string_literal): Same.
14158 * tree.h (build_string): Provide a default.
14159 (build_string_literal): Same.
14161 2020-07-20 Richard Biener <rguenther@suse.de>
14163 * cfganal.c (rev_post_order_and_mark_dfs_back_seme): Remove
14164 write-only post array.
14166 2020-07-20 Jakub Jelinek <jakub@redhat.com>
14169 * gimple-fold.c (fold_const_aggregate_ref_1): For COMPONENT_REF
14170 of a bitfield not aligned on byte boundaries try to
14171 fold_ctor_reference DECL_BIT_FIELD_REPRESENTATIVE if any and
14172 adjust it depending on endianity.
14174 2020-07-20 Jakub Jelinek <jakub@redhat.com>
14177 * fold-const.c (native_encode_initializer): Handle bit-fields.
14179 2020-07-20 Kewen Lin <linkw@linux.ibm.com>
14181 * config/rs6000/rs6000.c (rs6000_option_override_internal):
14182 Set param_vect_partial_vector_usage to 0 explicitly.
14183 * doc/invoke.texi (vect-partial-vector-usage): Document new option.
14184 * optabs-query.c (get_len_load_store_mode): New function.
14185 * optabs-query.h (get_len_load_store_mode): New declare.
14186 * params.opt (vect-partial-vector-usage): New.
14187 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Add the
14188 handlings for vectorization using length-based partial vectors, call
14189 vect_gen_len for length generation, and rename some variables with
14190 items instead of scalars.
14191 (vect_set_loop_condition_partial_vectors): Add the handlings for
14192 vectorization using length-based partial vectors.
14193 (vect_do_peeling): Allow remaining eiters less than epilogue vf for
14194 LOOP_VINFO_USING_PARTIAL_VECTORS_P.
14195 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Init
14196 epil_using_partial_vectors_p.
14197 (_loop_vec_info::~_loop_vec_info): Call release_vec_loop_controls
14198 for lengths destruction.
14199 (vect_verify_loop_lens): New function.
14200 (vect_analyze_loop): Add handlings for epilogue of loop when it's
14201 marked to use vectorization using partial vectors.
14202 (vect_analyze_loop_2): Add the check to allow only one vectorization
14203 approach using partial vectorization at the same time. Check param
14204 vect-partial-vector-usage for partial vectors decision. Mark
14205 LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P if the epilogue is
14206 considerable to use partial vectors. Call release_vec_loop_controls
14207 for lengths destruction.
14208 (vect_estimate_min_profitable_iters): Adjust for loop vectorization
14209 using length-based partial vectors.
14210 (vect_record_loop_mask): Init factor to 1 for vectorization using
14211 mask-based partial vectors.
14212 (vect_record_loop_len): New function.
14213 (vect_get_loop_len): Likewise.
14214 * tree-vect-stmts.c (check_load_store_for_partial_vectors): Add
14215 checks for vectorization using length-based partial vectors. Factor
14216 some code to lambda function get_valid_nvectors.
14217 (vectorizable_store): Add handlings when using length-based partial
14219 (vectorizable_load): Likewise.
14220 (vect_gen_len): New function.
14221 * tree-vectorizer.h (struct rgroup_controls): Add field factor
14222 mainly for length-based partial vectors.
14223 (vec_loop_lens): New typedef.
14224 (_loop_vec_info): Add lens and epil_using_partial_vectors_p.
14225 (LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P): New macro.
14226 (LOOP_VINFO_LENS): Likewise.
14227 (LOOP_VINFO_FULLY_WITH_LENGTH_P): Likewise.
14228 (vect_record_loop_len): New declare.
14229 (vect_get_loop_len): Likewise.
14230 (vect_gen_len): Likewise.
14232 2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
14234 * config/mmix/mmix.c (mmix_option_override): Reinstate default
14235 integer-emitting targetm.asm_out pseudos when dumping detailed
14237 (mmix_assemble_integer): Update comment.
14239 2020-07-19 H.J. Lu <hjl.tools@gmail.com>
14243 * config/i386/cpuid.h: Add include guard.
14246 2020-07-18 H.J. Lu <hjl.tools@gmail.com>
14249 * config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
14251 2020-07-18 Peter Bergner <bergner@linux.ibm.com>
14254 * config/rs6000/dfp.md (trunctdsd2): New define_insn.
14255 * config/rs6000/rs6000.md (define_attr "isa"): Add p9.
14256 (define_attr "enabled"): Handle p9.
14258 2020-07-17 Roger Sayle <roger@nextmovesoftware.com>
14260 * function.c (assign_parm_setup_block): Use the macro
14261 TRULY_NOOP_TRUNCATION_MODES_P instead of calling
14262 targetm.truly_noop_truncation directly.
14264 2020-07-17 H.J. Lu <hjl.tools@gmail.com>
14268 * config/i386/sse.md (VF_AVX512VL_VF1_128_256): Renamed to ...
14269 (VF1_AVX512ER_128_256): This. Drop DF vector modes.
14270 (rsqrt<mode>2): Replace VF_AVX512VL_VF1_128_256 with
14271 VF1_AVX512ER_128_256.
14273 2020-07-17 Tamar Christina <tamar.christina@arm.com>
14275 * doc/sourcebuild.texi (dg-set-compiler-env-var,
14276 dg-set-target-env-var): Document.
14278 2020-07-17 Tamar Christina <tamar.christina@arm.com>
14280 * config/arm/driver-arm.c (host_detect_local_cpu): Add GCC_CPUINFO.
14282 2020-07-17 Tamar Christina <tamar.christina@arm.com>
14284 * config/aarch64/driver-aarch64.c (host_detect_local_cpu):
14287 2020-07-17 Tamar Christina <tamar.christina@arm.com>
14289 * config/aarch64/driver-aarch64.c (INCLUDE_SET): New.
14290 (parse_field): Use std::string.
14291 (split_words, readline, find_field): New.
14292 (host_detect_local_cpu): Fix truncation issues.
14294 2020-07-17 Andrew Stubbs <ams@codesourcery.com>
14296 * config/gcn/mkoffload.c (EM_AMDGPU): Undefine before defining.
14297 (ELFOSABI_AMDGPU_HSA): Likewise.
14298 (ELFABIVERSION_AMDGPU_HSA): Likewise.
14299 (EF_AMDGPU_MACH_AMDGCN_GFX803): Likewise.
14300 (EF_AMDGPU_MACH_AMDGCN_GFX900): Likewise.
14301 (EF_AMDGPU_MACH_AMDGCN_GFX906): Likewise.
14302 (reserved): Delete.
14304 2020-07-17 Andrew Pinski <apinksi@marvell.com>
14305 Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
14308 * config/aarch64/aarch64.c (aarch64_evpc_ins): New function.
14309 (aarch64_expand_vec_perm_const_1): Call it.
14310 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_copy_lane): Make
14311 public, and add a "@" prefix.
14313 2020-07-17 Andrew Pinski <apinksi@marvell.com>
14314 Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
14317 * config/aarch64/aarch64.c (aarch64_evpc_reencode): New function.
14318 (aarch64_expand_vec_perm_const_1): Call it.
14320 2020-07-17 Zhiheng Xie <xiezhiheng@huawei.com>
14322 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
14323 Add new field flags.
14324 (VAR1): Add new field FLAG in macro.
14340 (aarch64_general_fold_builtin): Likewise.
14341 (aarch64_general_gimple_fold_builtin): Likewise.
14342 * config/aarch64/aarch64-simd-builtins.def: Add default flag for
14343 each built-in function.
14344 * config/aarch64/geniterators.sh: Add new field in BUILTIN macro.
14346 2020-07-17 Andreas Krebbel <krebbel@linux.ibm.com>
14349 * config/s390/s390.c (s390_expand_insv): Invoke the movstrict
14350 expanders to generate the pattern.
14351 * config/s390/s390.md ("*movstricthi", "*movstrictqi"): Remove the
14352 '*' to have callable expanders.
14354 2020-07-16 Hans-Peter Nilsson <hp@axis.com>
14355 Segher Boessenkool <segher@kernel.crashing.org>
14358 * combine.c (is_just_move): Take an rtx_insn* as argument. Use
14361 2020-07-16 Uroš Bizjak <ubizjak@gmail.com>
14364 * config/i386/sync.md
14365 (peephole2 to remove unneded compare after CMPXCHG):
14366 New pattern, also handle XOR zeroing and load of -1 by OR.
14368 2020-07-16 Eric Botcazou <ebotcazou@adacore.com>
14370 * config/i386/i386.c (ix86_compute_frame_layout): Minor tweak.
14371 (ix86_adjust_stack_and_probe): Delete.
14372 (ix86_adjust_stack_and_probe_stack_clash): Rename to above and add
14373 PROTECTION_AREA parameter. If it is true, probe PROBE_INTERVAL plus
14374 a small dope beyond SIZE bytes.
14375 (ix86_emit_probe_stack_range): Use local variable.
14376 (ix86_expand_prologue): Adjust calls to ix86_adjust_stack_and_probe
14377 and tidy up the stack checking code.
14378 * explow.c (get_stack_check_protect): Fix head comment.
14379 (anti_adjust_stack_and_probe_stack_clash): Likewise.
14380 (allocate_dynamic_stack_space): Add comment.
14381 * tree-nested.c (lookup_field_for_decl): Set the DECL_IGNORED_P and
14382 TREE_NO_WARNING but not TREE_ADDRESSABLE flags on the field.
14384 2020-07-16 Andrew Stubbs <ams@codesourcery.com>
14386 * config/gcn/mkoffload.c: Include simple-object.h and elf.h.
14387 (EM_AMDGPU): New macro.
14388 (ELFOSABI_AMDGPU_HSA): New macro.
14389 (ELFABIVERSION_AMDGPU_HSA): New macro.
14390 (EF_AMDGPU_MACH_AMDGCN_GFX803): New macro.
14391 (EF_AMDGPU_MACH_AMDGCN_GFX900): New macro.
14392 (EF_AMDGPU_MACH_AMDGCN_GFX906): New macro.
14393 (R_AMDGPU_NONE): New macro.
14394 (R_AMDGPU_ABS32_LO): New macro.
14395 (R_AMDGPU_ABS32_HI): New macro.
14396 (R_AMDGPU_ABS64): New macro.
14397 (R_AMDGPU_REL32): New macro.
14398 (R_AMDGPU_REL64): New macro.
14399 (R_AMDGPU_ABS32): New macro.
14400 (R_AMDGPU_GOTPCREL): New macro.
14401 (R_AMDGPU_GOTPCREL32_LO): New macro.
14402 (R_AMDGPU_GOTPCREL32_HI): New macro.
14403 (R_AMDGPU_REL32_LO): New macro.
14404 (R_AMDGPU_REL32_HI): New macro.
14405 (reserved): New macro.
14406 (R_AMDGPU_RELATIVE64): New macro.
14407 (gcn_s1_name): Delete global variable.
14408 (gcn_s2_name): Delete global variable.
14409 (gcn_o_name): Delete global variable.
14410 (gcn_cfile_name): Delete global variable.
14411 (files_to_cleanup): New global variable.
14412 (offload_abi): New global variable.
14413 (tool_cleanup): Use files_to_cleanup, not explicit list.
14414 (copy_early_debug_info): New function.
14415 (main): New local variables gcn_s1_name, gcn_s2_name, gcn_o_name,
14417 Create files_to_cleanup obstack.
14418 Recognize -march options.
14419 Copy early debug info from input .o files.
14421 2020-07-16 Andrea Corallo <andrea.corallo@arm.com>
14423 * Makefile.in (TAGS): Remove 'params.def'.
14425 2020-07-16 Roger Sayle <roger@nextmovesoftware.com>
14427 * target.def (TARGET_TRULY_NOOP_TRUNCATION): Clarify that
14428 targets that return false, indicating SUBREGs shouldn't be
14429 used, also need to provide a trunc?i?i2 optab that performs this
14431 * doc/tm.texi: Regenerate.
14433 2020-07-15 Uroš Bizjak <ubizjak@gmail.com>
14436 * config/i386/sync.md
14437 (peephole2 to remove unneded compare after CMPXCHG): New pattern.
14439 2020-07-15 Jakub Jelinek <jakub@redhat.com>
14442 * omp-general.h (struct omp_for_data): Rename min_inner_iterations
14443 member to first_inner_iterations, adjust comment.
14444 * omp-general.c (omp_extract_for_data): Adjust for the above change.
14445 Always use n1first and n2first to compute it, rather than depending
14446 on single_nonrect_cond_code. Similarly, always compute factor
14447 as (m2 - m1) * outer_step / inner_step rather than sometimes m1 - m2
14448 depending on single_nonrect_cond_code.
14449 * omp-expand.c (expand_omp_for_init_vars): Rename min_inner_iterations
14450 to first_inner_iterations and min_inner_iterationsd to
14451 first_inner_iterationsd.
14453 2020-07-15 Jakub Jelinek <jakub@redhat.com>
14456 * config/i386/avx512fintrin.h (_mm512_cmpeq_pd_mask,
14457 _mm512_mask_cmpeq_pd_mask, _mm512_cmplt_pd_mask,
14458 _mm512_mask_cmplt_pd_mask, _mm512_cmple_pd_mask,
14459 _mm512_mask_cmple_pd_mask, _mm512_cmpunord_pd_mask,
14460 _mm512_mask_cmpunord_pd_mask, _mm512_cmpneq_pd_mask,
14461 _mm512_mask_cmpneq_pd_mask, _mm512_cmpnlt_pd_mask,
14462 _mm512_mask_cmpnlt_pd_mask, _mm512_cmpnle_pd_mask,
14463 _mm512_mask_cmpnle_pd_mask, _mm512_cmpord_pd_mask,
14464 _mm512_mask_cmpord_pd_mask, _mm512_cmpeq_ps_mask,
14465 _mm512_mask_cmpeq_ps_mask, _mm512_cmplt_ps_mask,
14466 _mm512_mask_cmplt_ps_mask, _mm512_cmple_ps_mask,
14467 _mm512_mask_cmple_ps_mask, _mm512_cmpunord_ps_mask,
14468 _mm512_mask_cmpunord_ps_mask, _mm512_cmpneq_ps_mask,
14469 _mm512_mask_cmpneq_ps_mask, _mm512_cmpnlt_ps_mask,
14470 _mm512_mask_cmpnlt_ps_mask, _mm512_cmpnle_ps_mask,
14471 _mm512_mask_cmpnle_ps_mask, _mm512_cmpord_ps_mask,
14472 _mm512_mask_cmpord_ps_mask): Move outside of __OPTIMIZE__ guarded
14475 2020-07-15 Jakub Jelinek <jakub@redhat.com>
14478 * builtins.c: Include gimple-ssa.h, tree-ssa-live.h and
14480 (expand_expr_force_mode): If exp is a SSA_NAME with different mode
14481 from MODE and get_gimple_for_ssa_name is a cast from MODE, use the
14484 2020-07-15 Jiufu Guo <guojiufu@cn.ibm.com>
14486 * config/rs6000/rs6000.c (rs6000_loop_unroll_adjust): Refine hook.
14488 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
14490 * config/rs6000/rs6000.md (rotldi3_insert_sf): Add TARGET_POWERPC64
14492 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Add
14493 TARGET_POWERPC64 requirement to TARGET_P8_VECTOR case.
14495 2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
14497 PR preprocessor/49973
14499 * common.opt: Handle -ftabstop here instead of in c-family
14500 options. Add -fdiagnostics-column-unit= and
14501 -fdiagnostics-column-origin= options.
14502 * opts.c (common_handle_option): Handle the new options.
14503 * diagnostic-format-json.cc (json_from_expanded_location): Add
14504 diagnostic_context argument. Use it to convert column numbers as per
14506 (json_from_location_range): Likewise.
14507 (json_from_fixit_hint): Likewise.
14508 (json_end_diagnostic): Pass the new context argument to helper
14509 functions above. Add "column-origin" field to the output.
14510 (test_unknown_location): Add the new context argument to calls to
14512 (test_bad_endpoints): Likewise.
14513 * diagnostic-show-locus.c
14514 (exploc_with_display_col::exploc_with_display_col): Support
14516 (layout_point::layout_point): Make use of class
14517 exploc_with_display_col.
14518 (layout_range::layout_range): Likewise.
14519 (struct line_bounds): Clarify that the units are now always
14520 display columns. Rename members accordingly. Add constructor.
14521 (layout::print_source_line): Add support for tab expansion.
14522 (make_range): Adapt to class layout_range changes.
14523 (layout::maybe_add_location_range): Likewise.
14524 (layout::layout): Adapt to class exploc_with_display_col changes.
14525 (layout::calculate_x_offset_display): Support tabstop parameter.
14526 (layout::print_annotation_line): Adapt to struct line_bounds changes.
14527 (layout::print_line): Likewise.
14528 (line_label::line_label): Add diagnostic_context argument.
14529 (get_affected_range): Likewise.
14530 (get_printed_columns): Likewise.
14531 (layout::print_any_labels): Adapt to struct line_label changes.
14532 (class correction): Add m_tabstop member.
14533 (correction::correction): Add tabstop argument.
14534 (correction::compute_display_cols): Use m_tabstop.
14535 (class line_corrections): Add m_context member.
14536 (line_corrections::line_corrections): Add diagnostic_context argument.
14537 (line_corrections::add_hint): Use m_context to handle tabstops.
14538 (layout::print_trailing_fixits): Adapt to class line_corrections
14540 (test_layout_x_offset_display_utf8): Support tabstop parameter.
14541 (test_layout_x_offset_display_tab): New selftest.
14542 (test_one_liner_colorized_utf8): Likewise.
14543 (test_tab_expansion): Likewise.
14544 (test_diagnostic_show_locus_one_liner_utf8): Call the new tests.
14545 (diagnostic_show_locus_c_tests): Likewise.
14546 (test_overlapped_fixit_printing): Adapt to helper class and
14548 (test_overlapped_fixit_printing_utf8): Likewise.
14549 (test_overlapped_fixit_printing_2): Likewise.
14550 * diagnostic.h (enum diagnostics_column_unit): New enum.
14551 (struct diagnostic_context): Add members for the new options.
14552 (diagnostic_converted_column): Declare.
14553 (json_from_expanded_location): Add new context argument.
14554 * diagnostic.c (diagnostic_initialize): Initialize new members.
14555 (diagnostic_converted_column): New function.
14556 (maybe_line_and_column): Be willing to output a column of 0.
14557 (diagnostic_get_location_text): Convert column number as per the new
14559 (diagnostic_report_current_module): Likewise.
14560 (assert_location_text): Add origin and column_unit arguments for
14561 testing the new functionality.
14562 (test_diagnostic_get_location_text): Test the new functionality.
14563 * doc/invoke.texi: Document the new options and behavior.
14564 * input.h (location_compute_display_column): Add tabstop argument.
14565 * input.c (location_compute_display_column): Likewise.
14566 (test_cpp_utf8): Add selftests for tab expansion.
14567 * tree-diagnostic-path.cc (default_tree_make_json_for_path): Pass the
14568 new context argument to json_from_expanded_location().
14570 2020-07-14 Jakub Jelinek <jakub@redhat.com>
14572 PR middle-end/96194
14573 * expr.c (expand_constructor): Don't create temporary for store to
14574 volatile MEM if exp has an addressable type.
14576 2020-07-14 Nathan Sidwell <nathan@acm.org>
14578 * hash-map.h (hash_map::get): Note it is a pointer to value.
14579 * incpath.h (incpath_kind): Align comments.
14581 2020-07-14 Nathan Sidwell <nathan@acm.org>
14583 * tree-core.h (tree_decl_with_vis, tree_function_decl):
14584 Note additional padding on 64-bits
14585 * tree.c (cache_integer_cst): Note why no caching of enum literals.
14586 (get_tree_code_name): Robustify error case.
14588 2020-07-14 Nathan Sidwell <nathan@acm.org>
14590 * doc/gty.texi: Fic gt_cleare_cache name.
14591 * doc/invoke.texi: Remove duplicate opindex Wabi-tag.
14593 2020-07-14 Jakub Jelinek <jakub@redhat.com>
14595 * omp-general.h (struct omp_for_data): Add adjn1 member.
14596 * omp-general.c (omp_extract_for_data): For non-rect loop, punt on
14597 count computing if n1, n2 or step are not INTEGER_CST earlier.
14598 Narrow the outer iterator range if needed so that non-rect loop
14599 has at least one iteration for each outer range iteration. Compute
14601 * omp-expand.c (expand_omp_for_init_vars): Use adjn1 if non-NULL
14602 instead of the outer loop's n1.
14604 2020-07-14 Matthias Klose <doko@ubuntu.com>
14607 * lto-wrapper.c (merge_and_complain): Add decoded options as parameter,
14608 error on different values for -fcf-protection.
14609 (append_compiler_options): Pass -fcf-protection option.
14610 (find_and_merge_options): Add decoded options as parameter,
14611 pass decoded_options to merge_and_complain.
14612 (run_gcc): Pass decoded options to find_and_merge_options.
14613 * lto-opts.c (lto_write_options): Pass -fcf-protection option.
14615 2020-07-13 Alan Modra <amodra@gmail.com>
14617 * config/rs6000/rs6000.md (sibcall_local): Merge sibcall_local32
14618 and sibcall_local64.
14619 (sibcall_value_local): Similarly.
14621 2020-07-13 Nathan Sidwell <nathan@acm.org>
14623 * Makefile.in (distclean): Remove long gone cxxmain.c
14625 2020-07-13 H.J. Lu <hjl.tools@gmail.com>
14628 * config/i386/i386.md (cmpstrnsi): Pass a copy of the string
14629 length to cmpstrnqi patterns.
14631 2020-07-13 Jakub Jelinek <jakub@redhat.com>
14634 * ipa-fnsummary.c (analyze_function_body): Treat NULL bb->aux
14635 as false predicate.
14637 2020-07-13 Richard Biener <rguenther@suse.de>
14639 PR tree-optimization/96163
14640 * tree-vect-slp.c (vect_schedule_slp_instance): Put new stmts
14641 at least after region begin.
14643 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
14645 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
14646 __ARM_FEATURE_PAC_DEFAULT support.
14648 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
14651 * doc/extend.texi: Update the text for __builtin_return_address.
14653 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
14656 * config/aarch64/aarch64.c (aarch64_return_address_signing_enabled):
14657 Disable return address signing if __builtin_eh_return is used.
14659 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
14663 * config/aarch64/aarch64-protos.h (aarch64_return_addr_rtx): Declare.
14664 * config/aarch64/aarch64.c (aarch64_return_addr_rtx): New.
14665 (aarch64_return_addr): Use aarch64_return_addr_rtx.
14666 * config/aarch64/aarch64.h (PROFILE_HOOK): Likewise.
14668 2020-07-13 Richard Sandiford <richard.sandiford@arm.com>
14670 PR middle-end/95114
14671 * tree.h (virtual_method_call_p): Add a default-false parameter
14672 that indicates whether the function is being called from dump
14674 (obj_type_ref_class): Likewise.
14675 * tree.c (virtual_method_call_p): Likewise.
14676 * ipa-devirt.c (obj_type_ref_class): Likewise. Lazily add ODR
14677 type information for the type when the parameter is false.
14678 * tree-pretty-print.c (dump_generic_node): Update calls to
14679 virtual_method_call_p and obj_type_ref_class accordingly.
14681 2020-07-13 Julian Brown <julian@codesourcery.com>
14682 Thomas Schwinge <thomas@codesourcery.com>
14684 * gimplify.c (gimplify_scan_omp_clauses): Do not strip
14685 GOMP_MAP_TO_PSET/GOMP_MAP_POINTER for OpenACC enter/exit data
14686 directives (see also PR92929).
14688 2020-07-13 Roger Sayle <roger@nextmovesoftware.com>
14690 * convert.c (convert_to_integer_1): Narrow integer operations
14691 even on targets that require explicit truncation instructions.
14693 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
14696 * config/cris/cris-passes.def: New file.
14697 * config/cris/t-cris (PASSES_EXTRA): Add cris-passes.def.
14698 * config/cris/cris.c: Add infrastructure bits and pass execute
14699 function cris_postdbr_cmpelim.
14700 * config/cris/cris-protos.h (make_pass_cris_postdbr_cmpelim): Declare.
14702 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
14704 * config/cris/t-cris: Remove gt-cris.h-related excessive cargo.
14706 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
14709 * config/cris/cris.md ("*add<mode>3_addi"): New splitter.
14710 ("*addi_b_<mode>"): New pattern.
14711 ("*addsi3<setnz>"): Remove stale %-related comment.
14713 2020-07-13 Hans-Peter Nilsson <hp@axis.com>
14715 * config/cris/cris.md ("setnz_subst", "setnz_subst", "setcc_subst"):
14716 Use match_dup in output template, not match_operand.
14718 2020-07-13 Richard Biener <rguenther@suse.de>
14720 * var-tracking.c (bb_heap_node_t): Remove unused typedef.
14721 (vt_find_locations): Eliminate visited bitmap in favor of
14722 RPO order check. Dump statistics about the number of
14723 local BB dataflow computes.
14725 2020-07-13 Richard Biener <rguenther@suse.de>
14727 PR middle-end/94600
14728 * expr.c (expand_constructor): Make a temporary also if we're
14729 storing to volatile memory.
14731 2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
14733 * config/rs6000/rs6000.md (rotl_unspec): New
14734 define_insn_and_split.
14736 2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
14738 * config/rs6000/rs6000.c (rs6000_expand_vector_init):
14739 Move V4SF to V4SI, init vector like V4SI and move to V4SF back.
14741 2020-07-11 Roger Sayle <roger@nextmovesoftware.com>
14743 * internal-fn.c (expand_mul_overflow): When checking for signed
14744 overflow from a widening multiplication, we access the truncated
14745 lowpart RES twice, so keep this value in a pseudo register.
14747 2020-07-11 Richard Sandiford <richard.sandiford@arm.com>
14749 PR tree-optimization/96146
14750 * value-range.cc (value_range::set): Only decompose POLY_INT_CST
14751 bounds to integers for VR_RANGE. Decay to VR_VARYING for anti-ranges
14752 involving POLY_INT_CSTs.
14754 2020-07-10 David Edelsohn <dje.gcc@gmail.com>
14757 * config/rs6000/rs6000.c (rs6000_xcoff_select_section): Only
14758 create named section for VAR_DECL or FUNCTION_DECL.
14760 2020-07-10 Joseph Myers <joseph@codesourcery.com>
14762 * glimits.h [__STDC_VERSION__ > 201710L] (BOOL_MAX, BOOL_WIDTH):
14765 2020-07-10 Alexander Popov <alex.popov@linux.com>
14767 * shrink-wrap.c (try_shrink_wrapping): Improve debug output.
14769 2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
14771 PR middle-end/96151
14772 * expr.c (expand_expr_real_2): When reducing bit fields,
14773 clear the target if it has a different mode from the expression.
14774 (reduce_to_bit_field_precision): Don't do that here. Instead
14775 assert that the target already has the correct mode.
14777 2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
14781 * config/arm/arm.c (arm_attribute_table): Add
14782 "Advanced SIMD type".
14783 (arm_comp_type_attributes): Check that the "Advanced SIMD type"
14784 attributes are equal.
14785 * config/arm/arm-builtins.c: Include stringpool.h and
14787 (arm_mangle_builtin_vector_type): Use the mangling recorded
14788 in the "Advanced SIMD type" attribute.
14789 (arm_init_simd_builtin_types): Add an "Advanced SIMD type"
14790 attribute to each Advanced SIMD type, using the mangled type
14791 as the attribute's single argument.
14793 2020-07-10 Carl Love <cel@us.ibm.com>
14795 * config/rs6000/vsx.md (VSX_MM): New define_mode_iterator.
14796 (VSX_MM4): New define_mode_iterator.
14797 (vec_mtvsrbmi): New define_insn.
14798 (vec_mtvsr_<mode>): New define_insn.
14799 (vec_cntmb_<mode>): New define_insn.
14800 (vec_extract_<mode>): New define_insn.
14801 (vec_expand_<mode>): New define_insn.
14802 (define_c_enum unspec): Add entries UNSPEC_MTVSBM, UNSPEC_VCNTMB,
14803 UNSPEC_VEXTRACT, UNSPEC_VEXPAND.
14804 * config/rs6000/altivec.h ( vec_genbm, vec_genhm, vec_genwm,
14805 vec_gendm, vec_genqm, vec_cntm, vec_expandm, vec_extractm): Add
14807 * config/rs6000/rs6000-builtin.def: Add defines BU_P10_2, BU_P10_1.
14808 (BU_P10_1): Add definitions for mtvsrbm, mtvsrhm, mtvsrwm,
14809 mtvsrdm, mtvsrqm, vexpandmb, vexpandmh, vexpandmw, vexpandmd,
14810 vexpandmq, vextractmb, vextractmh, vextractmw, vextractmd, vextractmq.
14811 (BU_P10_2): Add definitions for cntmbb, cntmbh, cntmbw, cntmbd.
14812 (BU_P10_OVERLOAD_1): Add definitions for mtvsrbm, mtvsrhm,
14813 mtvsrwm, mtvsrdm, mtvsrqm, vexpandm, vextractm.
14814 (BU_P10_OVERLOAD_2): Add defition for cntm.
14815 * config/rs6000/rs6000-call.c (rs6000_expand_binop_builtin): Add
14816 checks for CODE_FOR_vec_cntmbb_v16qi, CODE_FOR_vec_cntmb_v8hi,
14817 CODE_FOR_vec_cntmb_v4si, CODE_FOR_vec_cntmb_v2di.
14818 (altivec_overloaded_builtins): Add overloaded argument entries for
14819 P10_BUILTIN_VEC_MTVSRBM, P10_BUILTIN_VEC_MTVSRHM,
14820 P10_BUILTIN_VEC_MTVSRWM, P10_BUILTIN_VEC_MTVSRDM,
14821 P10_BUILTIN_VEC_MTVSRQM, P10_BUILTIN_VEC_VCNTMBB,
14822 P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
14823 P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
14824 P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
14825 P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
14826 P10_BUILTIN_VEXPANDMQ, P10_BUILTIN_VEXTRACTMB,
14827 P10_BUILTIN_VEXTRACTMH, P10_BUILTIN_VEXTRACTMW,
14828 P10_BUILTIN_VEXTRACTMD, P10_BUILTIN_VEXTRACTMQ.
14829 (builtin_function_type): Add case entries for P10_BUILTIN_MTVSRBM,
14830 P10_BUILTIN_MTVSRHM, P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
14831 P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
14832 P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
14833 P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
14834 P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
14835 P10_BUILTIN_VEXPANDMQ.
14836 * config/rs6000/rs6000-builtin.def (altivec_overloaded_builtins): Add
14837 entries for MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM, VCNTM,
14838 VEXPANDM, VEXTRACTM.
14840 2020-07-10 Bill Seurer, 507-253-3502, seurer@us.ibm.com <(no_default)>
14843 * config/rs6000/rs6000-call.c: Add new type v16qi_ftype_pcvoid.
14844 (altivec_init_builtins) Change __builtin_altivec_mask_for_load to use
14845 v16qi_ftype_pcvoid with correct number of parameters.
14847 2020-07-10 H.J. Lu <hjl.tools@gmail.com>
14850 * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Check
14851 TARGET_AVX512VL when enabling FMA.
14853 2020-07-10 Andrea Corallo <andrea.corallo@arm.com>
14854 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
14855 Iain Apreotesei <iain.apreotesei@arm.com>
14857 * config/arm/arm-protos.h (arm_target_insn_ok_for_lob): New
14859 * config/arm/arm.c (TARGET_INVALID_WITHIN_DOLOOP): Define.
14860 (arm_invalid_within_doloop): Implement invalid_within_doloop hook.
14861 (arm_target_insn_ok_for_lob): New function.
14862 * config/arm/arm.h (TARGET_HAVE_LOB): Define macro.
14863 * config/arm/thumb2.md (*doloop_end_internal, doloop_begin)
14864 (dls_insn): Add new patterns.
14865 (doloop_end): Modify to select LR when LOB is available.
14866 * config/arm/unspecs.md: Add new unspec.
14867 * doc/sourcebuild.texi (arm_v8_1_lob_ok)
14868 (arm_thumb2_ok_no_arm_v8_1_lob): Document new target supports
14871 2020-07-10 Richard Biener <rguenther@suse.de>
14873 PR tree-optimization/96133
14874 * gimple-fold.c (fold_array_ctor_reference): Do not
14875 recurse to folding a CTOR that does not fully cover the
14878 2020-07-10 Cui,Lili <lili.cui@intel.com>
14880 * common/config/i386/cpuinfo.h
14881 (get_intel_cpu): Handle sapphirerapids.
14882 * common/config/i386/i386-common.c
14883 (processor_names): Add sapphirerapids and alderlake.
14884 (processor_alias_table): Add sapphirerapids and alderlake.
14885 * common/config/i386/i386-cpuinfo.h
14886 (processor_subtypes): Add INTEL_COREI7_ALDERLAKE and
14887 INTEL_COREI7_ALDERLAKE.
14888 * config.gcc: Add -march=sapphirerapids and alderlake.
14889 * config/i386/driver-i386.c
14890 (host_detect_local_cpu) Handle sapphirerapids and alderlake.
14891 * config/i386/i386-c.c
14892 (ix86_target_macros_internal): Handle sapphirerapids and alderlake.
14893 * config/i386/i386-options.c
14894 (m_SAPPHIRERAPIDS) : Define.
14895 (m_ALDERLAKE): Ditto.
14896 (m_CORE_AVX512) : Add m_SAPPHIRERAPIDS.
14897 (processor_cost_table): Add sapphirerapids and alderlake.
14898 (ix86_option_override_internal) Handle PTA_WAITPKG, PTA_ENQCMD,
14899 PTA_CLDEMOTE, PTA_SERIALIZE, PTA_TSXLDTRK.
14900 * config/i386/i386.h
14901 (ix86_size_cost) : Define SAPPHIRERAPIDS and ALDERLAKE.
14902 (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
14903 PROCESSOR_ALDERLAKE.
14905 (PTA_CLDEMOTE): Ditto.
14906 (PTA_SERIALIZE): Ditto.
14907 (PTA_TSXLDTRK): New.
14908 (PTA_SAPPHIRERAPIDS): Ditto.
14909 (PTA_ALDERLAKE): Ditto.
14910 (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
14911 PROCESSOR_ALDERLAKE.
14912 * doc/extend.texi: Add sapphirerapids and alderlake.
14913 * doc/invoke.texi: Add sapphirerapids and alderlake.
14915 2020-07-10 Martin Liska <mliska@suse.cz>
14917 * dumpfile.c [profile-report]: Add new profile dump.
14918 * dumpfile.h (enum tree_dump_index): Ad TDI_profile_report.
14919 * passes.c (pass_manager::dump_profile_report): Change stderr
14922 2020-07-10 Kewen Lin <linkw@linux.ibm.com>
14924 * tree-vect-loop.c (vect_transform_loop): Use LOOP_VINFO_NITERS which
14925 is adjusted by considering peeled prologue for non
14926 vect_use_loop_mask_for_alignment_p cases.
14928 2020-07-09 Peter Bergner <bergner@linux.ibm.com>
14931 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Define the MMA
14932 specific types __vector_quad and __vector_pair, and initialize the
14933 MMA built-ins if TARGET_EXTRA_BUILTINS is set.
14934 (mma_init_builtins): Don't test for mask set in rs6000_builtin_mask.
14935 Remove now unneeded mask variable.
14936 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add the
14937 OPTION_MASK_MMA flag for power10 if not already set.
14939 2020-07-09 Richard Biener <rguenther@suse.de>
14941 PR tree-optimization/96133
14942 * tree-vect-slp.c (vect_build_slp_tree_1): Compare load_p
14943 status between stmts.
14945 2020-07-09 H.J. Lu <hjl.tools@gmail.com>
14948 * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Enable FMA.
14949 * config/i386/sse.md (VF_AVX512VL_VF1_128_256): New.
14950 (rsqrt<mode>2): Replace VF1_128_256 with VF_AVX512VL_VF1_128_256.
14951 (rsqrtv16sf2): Removed.
14953 2020-07-09 Richard Biener <rguenther@suse.de>
14955 * tree-vectorizer.h (vect_verify_datarefs_alignment): Remove.
14956 (vect_slp_analyze_and_verify_instance_alignment): Rename to ...
14957 (vect_slp_analyze_instance_alignment): ... this.
14958 * tree-vect-data-refs.c (verify_data_ref_alignment): Remove.
14959 (vect_verify_datarefs_alignment): Likewise.
14960 (vect_enhance_data_refs_alignment): Do not call
14961 vect_verify_datarefs_alignment.
14962 (vect_slp_analyze_node_alignment): Rename from
14963 vect_slp_analyze_and_verify_node_alignment and do not
14964 call verify_data_ref_alignment.
14965 (vect_slp_analyze_instance_alignment): Rename from
14966 vect_slp_analyze_and_verify_instance_alignment.
14967 * tree-vect-stmts.c (vectorizable_store): Dump when
14968 we vectorize an unaligned access.
14969 (vectorizable_load): Likewise.
14970 * tree-vect-loop.c (vect_analyze_loop_2): Do not call
14971 vect_verify_datarefs_alignment.
14972 * tree-vect-slp.c (vect_slp_analyze_bb_1): Adjust.
14974 2020-07-09 Bin Cheng <bin.cheng@linux.alibaba.com>
14976 PR tree-optimization/95804
14977 * tree-loop-distribution.c (break_alias_scc_partitions): Force
14978 negative post order to reduction partition.
14980 2020-07-09 Jakub Jelinek <jakub@redhat.com>
14982 * omp-general.h (struct omp_for_data): Add min_inner_iterations
14983 and factor members.
14984 * omp-general.c (omp_extract_for_data): Initialize them and remember
14985 them in OMP_CLAUSE_COLLAPSE_COUNT if needed and restore from there.
14986 * omp-expand.c (expand_omp_for_init_counts): Fix up computation of
14987 counts[fd->last_nonrect] if fd->loop.n2 is INTEGER_CST.
14988 (expand_omp_for_init_vars): For
14989 fd->first_nonrect + 1 == fd->last_nonrect loops with for now
14990 INTEGER_CST fd->loop.n2 find quadratic equation roots instead of
14991 using fallback method when possible.
14993 2020-07-09 Omar Tahir <omar.tahir@arm.com>
14995 * ira.c (move_unallocated_pseudos): Zero first_moveable_pseudo and
14996 last_moveable_pseudo before returning.
14998 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
15000 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
15001 __ARM_FEATURE_BTI_DEFAULT support.
15003 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
15005 * config/aarch64/aarch64-protos.h (aarch64_indirect_call_asm):
15007 * config/aarch64/aarch64.c (aarch64_regno_regclass): Handle new
15008 stub registers class.
15009 (aarch64_class_max_nregs): Likewise.
15010 (aarch64_register_move_cost): Likewise.
15011 (aarch64_sls_shared_thunks): Global array to store stub labels.
15012 (aarch64_sls_emit_function_stub): New.
15013 (aarch64_create_blr_label): New.
15014 (aarch64_sls_emit_blr_function_thunks): New.
15015 (aarch64_sls_emit_shared_blr_thunks): New.
15016 (aarch64_asm_file_end): New.
15017 (aarch64_indirect_call_asm): New.
15018 (TARGET_ASM_FILE_END): Use aarch64_asm_file_end.
15019 (TARGET_ASM_FUNCTION_EPILOGUE): Use
15020 aarch64_sls_emit_blr_function_thunks.
15021 * config/aarch64/aarch64.h (STB_REGNUM_P): New.
15022 (enum reg_class): Add STUB_REGS class.
15023 (machine_function): Introduce `call_via` array for
15024 function-local stub labels.
15025 * config/aarch64/aarch64.md (*call_insn, *call_value_insn): Use
15026 aarch64_indirect_call_asm to emit code when hardening BLR
15028 * config/aarch64/constraints.md (Ucr): New constraint
15029 representing registers for indirect calls. Is GENERAL_REGS
15030 usually, and STUB_REGS when hardening BLR instruction against
15032 * config/aarch64/predicates.md (aarch64_general_reg): STUB_REGS class
15033 is also a general register.
15035 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
15037 * config/aarch64/aarch64-protos.h (aarch64_sls_barrier): New.
15038 * config/aarch64/aarch64.c (aarch64_output_casesi): Emit
15039 speculation barrier after BR instruction if needs be.
15040 (aarch64_trampoline_init): Handle ptr_mode value & adjust size
15042 (aarch64_sls_barrier): New.
15043 (aarch64_asm_trampoline_template): Add needed barriers.
15044 * config/aarch64/aarch64.h (AARCH64_ISA_SB): New.
15046 (TRAMPOLINE_SIZE): Account for barrier.
15047 * config/aarch64/aarch64.md (indirect_jump, *casesi_dispatch,
15048 simple_return, *do_return, *sibcall_insn, *sibcall_value_insn):
15049 Emit barrier if needs be, also account for possible barrier using
15050 "sls_length" attribute.
15051 (sls_length): New attribute.
15052 (length): Determine default using any non-default sls_length
15055 2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
15057 * config/aarch64/aarch64-protos.h (aarch64_harden_sls_retbr_p):
15059 (aarch64_harden_sls_blr_p): New.
15060 * config/aarch64/aarch64.c (enum aarch64_sls_hardening_type):
15062 (aarch64_harden_sls_retbr_p): New.
15063 (aarch64_harden_sls_blr_p): New.
15064 (aarch64_validate_sls_mitigation): New.
15065 (aarch64_override_options): Parse options for SLS mitigation.
15066 * config/aarch64/aarch64.opt (-mharden-sls): New option.
15067 * doc/invoke.texi: Document new option.
15069 2020-07-09 Kewen Lin <linkw@linux.ibm.com>
15071 * tree-vect-stmts.c (vectorizable_condition): Prohibit vectorization
15072 with partial vectors explicitly excepting for EXTRACT_LAST_REDUCTION
15073 or nested-cycle reduction.
15075 2020-07-09 Kewen Lin <linkw@linux.ibm.com>
15077 * tree-vect-loop.c (vect_analyze_loop_2): Update dumping string
15078 for fully masking to be more common.
15080 2020-07-09 Kito Cheng <kito.cheng@sifive.com>
15082 * config/riscv/riscv.md (get_thread_pointer<mode>): New.
15083 (TP_REGNUM): Ditto.
15084 * doc/extend.texi (Target Builtins): Add RISC-V built-in section.
15085 Document __builtin_thread_pointer.
15087 2020-07-09 Kito Cheng <kito.cheng@sifive.com>
15089 * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
15090 Abort if any arguments on stack.
15092 2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
15094 * gimple-fold.c (gimple_fold_builtin_memory_op): Do not fold if
15095 either type has reverse scalar storage order.
15096 * tree-ssa-sccvn.c (vn_reference_lookup_3): Do not propagate through
15097 a memory copy if either type has reverse scalar storage order.
15099 2020-07-08 Tobias Burnus <tobias@codesourcery.com>
15101 * config/gcn/mkoffload.c (compile_native, main): Pass -fPIC/-fpic
15102 on to the native compiler, if used.
15103 * config/nvptx/mkoffload.c (compile_native, main): Likewise.
15105 2020-07-08 Will Schmidt <will_schmidt@vnet.ibm.com>
15107 * config/rs6000/altivec.h (vec_vmsumudm): New define.
15108 * config/rs6000/altivec.md (UNSPEC_VMSUMUDM): New unspec.
15109 (altivec_vmsumudm): New define_insn.
15110 * config/rs6000/rs6000-builtin.def (altivec_vmsumudm): New BU_ALTIVEC_3
15111 entry. (vmsumudm): New BU_ALTIVEC_OVERLOAD_3 entry.
15112 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add entries for
15113 ALTIVEC_BUILTIN_VMSUMUDM variants of vec_msum.
15114 * doc/extend.texi: Add document for vmsumudm behind vmsum.
15116 2020-07-08 Richard Biener <rguenther@suse.de>
15118 * tree-vect-stmts.c (get_group_load_store_type): Pass
15119 in the SLP node and the alignment support scheme output.
15121 (get_load_store_type): Likewise.
15122 (vectorizable_store): Adjust.
15123 (vectorizable_load): Likewise.
15125 2020-07-08 Richard Sandiford <richard.sandiford@arm.com>
15127 PR middle-end/95694
15128 * expr.c (expand_expr_real_2): Get the mode from the type rather
15129 than the rtx, and assert that it is consistent with the mode of
15130 the rtx (where known). Optimize all constant integers, not just
15131 those that can be represented in poly_int64.
15133 2020-07-08 Kewen Lin <linkw@linux.ibm.com>
15135 * config/rs6000/vsx.md (len_load_v16qi): New define_expand.
15136 (len_store_v16qi): Likewise.
15138 2020-07-08 Kewen Lin <linkw@linux.ibm.com>
15140 * doc/md.texi (len_load_@var{m}): Document.
15141 (len_store_@var{m}): Likewise.
15142 * internal-fn.c (len_load_direct): New macro.
15143 (len_store_direct): Likewise.
15144 (expand_len_load_optab_fn): Likewise.
15145 (expand_len_store_optab_fn): Likewise.
15146 (direct_len_load_optab_supported_p): Likewise.
15147 (direct_len_store_optab_supported_p): Likewise.
15148 (expand_mask_load_optab_fn): New macro. Original renamed to ...
15149 (expand_partial_load_optab_fn): ... here. Add handlings for
15151 (expand_mask_store_optab_fn): New macro. Original renamed to ...
15152 (expand_partial_store_optab_fn): ... here. Add handlings for
15154 (internal_load_fn_p): Handle IFN_LEN_LOAD.
15155 (internal_store_fn_p): Handle IFN_LEN_STORE.
15156 (internal_fn_stored_value_index): Handle IFN_LEN_STORE.
15157 * internal-fn.def (LEN_LOAD): New internal function.
15158 (LEN_STORE): Likewise.
15159 * optabs.def (len_load_optab, len_store_optab): New optab.
15161 2020-07-07 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
15163 * config/aarch64/aarch64.c (thunderx2t99_regmove_cost,
15164 thunderx2t99_vector_cost): Likewise.
15166 2020-07-07 Richard Biener <rguenther@suse.de>
15168 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Fix
15169 group overlap condition to allow negative step DR groups.
15170 * tree-vect-stmts.c (get_group_load_store_type): For
15171 multi element SLP groups force VMAT_STRIDED_SLP when the step
15174 2020-07-07 Qian Jianhua <qianjh@cn.fujitsu.com>
15176 * doc/generic.texi: Fix typo.
15178 2020-07-07 Richard Biener <rguenther@suse.de>
15180 * lto-streamer-out.c (cmp_symbol_files): Use the computed
15181 order map to sort symbols from the same sub-file together.
15182 (lto_output): Compute a map of sub-file to an order number
15183 it appears in the symbol output array.
15185 2020-07-06 Richard Biener <rguenther@suse.de>
15187 PR tree-optimization/96075
15188 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Use
15189 TYPE_SIZE_UNIT of the vector component type instead of DR_STEP
15190 for the misalignment calculation for negative step.
15192 2020-07-06 Roger Sayle <roger@nextmovesoftware.com>
15194 * config/nvptx/nvptx.md (*vadd_addsi4): New instruction.
15195 (*vsub_addsi4): New instruction.
15197 2020-07-06 Hans-Peter Nilsson <hp@axis.com>
15199 * config/cris/cris.md (movulsr): New peephole2.
15201 2020-07-06 Hans-Peter Nilsson <hp@axis.com>
15203 * config/cris/sync.md ("cris_atomic_fetch_<atomic_op_name><mode>_1"):
15204 Correct gcc_assert of overlapping operands.
15206 2020-07-05 Hans-Peter Nilsson <hp@axis.com>
15208 * config/cris/cris.c (cris_select_cc_mode): Always return
15209 CC_NZmode for matching comparisons. Clarify comments.
15210 * config/cris/cris-modes.def: Clarify mode comment.
15211 * config/cris/cris.md (plusminus, plusminusumin, plusumin): New
15213 (addsub, addsubbo, nd): New code iterator attributes.
15214 ("*<addsub><su>qihi"): Rename from "*extopqihi". Use code
15215 iterator constructs instead of match_operator constructs.
15216 ("*<addsubbo><su><nd><mode>si<setnz>"): Similar from
15217 "*extop<mode>si<setnz>".
15218 ("*add<su>qihi_swap"): Similar from "*addxqihi_swap".
15219 ("*<addsubbo><su><nd><mode>si<setnz>_swap"): Similar from
15220 "*extop<mode>si<setnz>_swap".
15222 2020-07-05 Hans-Peter Nilsson <hp@axis.com>
15224 * config/cris/cris.md ("*extopqihi", "*extop<mode>si<setnz>_swap")
15225 ("*extop<mode>si<setnz>", "*addxqihi_swap"): Reinstate.
15227 2020-07-03 Eric Botcazou <ebotcazou@adacore.com>
15229 * gimple-fold.c (gimple_fold_builtin_memory_op): Fold calls that
15230 were initially created for the assignment of a variable-sized
15231 object and whose source is now a string constant.
15232 * gimple-ssa-store-merging.c (struct merged_store_group): Document
15233 STRING_CST for rhs_code field.
15234 Add string_concatenation boolean field.
15235 (merged_store_group::merged_store_group): Initialize it as well as
15236 bit_insertion here.
15237 (merged_store_group::do_merge): Set it upon seeing a STRING_CST.
15238 Also set bit_insertion here upon seeing a BIT_INSERT_EXPR.
15239 (merged_store_group::apply_stores): Clear it for small regions.
15240 Do not create a power-of-2-sized buffer if it is still true.
15241 And do not set bit_insertion here again.
15242 (encode_tree_to_bitpos): Deal with BLKmode for the expression.
15243 (merged_store_group::can_be_merged_into): Deal with STRING_CST.
15244 (imm_store_chain_info::coalesce_immediate_stores): Set bit_insertion
15245 to true after changing MEM_REF stores into BIT_INSERT_EXPR stores.
15246 (count_multiple_uses): Return 0 for STRING_CST.
15247 (split_group): Do not split the group for a string concatenation.
15248 (imm_store_chain_info::output_merged_store): Constify and rename
15249 some local variables. Build an array type as destination type
15250 for a string concatenation, as well as a zero mask, and call
15251 build_string to build the source.
15252 (lhs_valid_for_store_merging_p): Return true for VIEW_CONVERT_EXPR.
15253 (pass_store_merging::process_store): Accept STRING_CST on the RHS.
15254 * gimple.h (gimple_call_alloca_for_var_p): New accessor function.
15255 * gimplify.c (gimplify_modify_expr_to_memcpy): Set alloca_for_var.
15256 * tree.h (CALL_ALLOCA_FOR_VAR_P): Document it for BUILT_IN_MEMCPY.
15258 2020-07-03 Martin Jambor <mjambor@suse.cz>
15261 * ipa-sra.c (all_callee_accesses_present_p): Do not accept type
15262 mismatched accesses.
15264 2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
15266 * config/nvptx/nvptx.md (popcount<mode>2): New instructions.
15267 (mulhishi3, mulsidi3, umulhisi3, umulsidi3): New instructions.
15269 2020-07-03 Martin Liska <mliska@suse.cz>
15270 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15273 * gcov-dump.c (tag_function): Use gcov_position_t
15276 2020-07-03 Richard Biener <rguenther@suse.de>
15278 PR tree-optimization/96037
15279 * tree-vect-stmts.c (vect_is_simple_use): Initialize *slp_def.
15281 2020-07-03 Richard Biener <rguenther@suse.de>
15283 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Cost the
15284 original non-pattern stmts, look at the pattern stmt
15285 vectorization status.
15287 2020-07-03 Andrew Stubbs <ams@codesourcery.com>
15289 * config/gcn/gcn-valu.md (fold_left_plus_<mode>): New.
15291 2020-07-03 Richard Biener <rguenther@suse.de>
15293 * tree-vectorizer.h (vec_info::insert_on_entry): New.
15294 (vec_info::insert_seq_on_entry): Likewise.
15295 * tree-vectorizer.c (vec_info::insert_on_entry): Implement.
15296 (vec_info::insert_seq_on_entry): Likewise.
15297 * tree-vect-stmts.c (vect_init_vector_1): Use
15298 vec_info::insert_on_entry.
15299 (vect_finish_stmt_generation): Set modified bit after
15301 * tree-vect-slp.c (vect_create_constant_vectors): Simplify
15302 by using vec_info::insert_seq_on_entry and bypassing
15304 (vect_schedule_slp_instance): Deal with all-constant
15307 2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
15308 Tom de Vries <tdevries@suse.de>
15311 * config/nvptx/nvptx.c (nvptx_vector_alignment): Use tree_to_uhwi
15312 to access TYPE_SIZE (type). Return at least the mode's alignment.
15314 2020-07-02 Richard Biener <rguenther@suse.de>
15316 PR tree-optimization/96028
15317 * tree-vect-slp.c (vect_slp_convert_to_external): Make sure
15318 we have scalar stmts to use.
15319 (vect_slp_analyze_node_operations): When analyzing a child
15320 failed try externalizing the parent node.
15322 2020-07-02 Martin Jambor <mjambor@suse.cz>
15325 * ipa-param-manipulation.c (ipa_param_adjustments::modify_call): Adjust
15326 argument index if necessary.
15328 2020-07-02 Martin Liska <mliska@suse.cz>
15330 PR middle-end/95830
15331 * tree-vect-generic.c (expand_vector_condition): Forward declaration.
15332 (expand_vector_comparison): Do not expand a comparison if all
15333 uses are consumed by a VEC_COND_EXPR.
15334 (expand_vector_operation): Change void return type to bool.
15335 (expand_vector_operations_1): Pass dce_ssa_names.
15337 2020-07-02 Ilya Leoshkevich <iii@linux.ibm.com>
15340 * system.h (NULL): Redefine to nullptr.
15342 2020-07-02 Jakub Jelinek <jakub@redhat.com>
15344 PR tree-optimization/95857
15345 * tree-cfg.c (group_case_labels_stmt): When removing an unreachable
15346 base_bb, remember all forced and non-local labels on it and later
15347 treat those as if they have NULL label_to_block. Formatting fix.
15348 Fix a comment typo.
15350 2020-07-02 Richard Biener <rguenther@suse.de>
15352 PR tree-optimization/96022
15353 * tree-vect-stmts.c (vectorizable_shift): Only use the
15354 first vector stmt when extracting the scalar shift amount.
15355 * tree-vect-slp.c (vect_build_slp_tree_2): Also build unary
15356 nodes with all-scalar children from scalars but not stores.
15357 (vect_analyze_slp_instance): Mark the node not failed.
15359 2020-07-02 Felix Yang <felix.yang@huawei.com>
15361 PR tree-optimization/95961
15362 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use the
15363 number of scalars instead of the number of vectors as an upper bound
15364 for the loop saving info about DR in the hash table. Remove unused
15367 2020-07-02 Jakub Jelinek <jakub@redhat.com>
15369 * omp-expand.c (expand_omp_for): Diagnose non-rectangular loops with
15370 invalid steps - ((m2 - m1) * incr_outer) % incr must be 0 in valid
15371 OpenMP non-rectangular loops. Use XALLOCAVEC.
15373 2020-07-02 Martin Liska <mliska@suse.cz>
15375 PR gcov-profile/95348
15376 * coverage.c (read_counts_file): Read only COUNTERS that are
15378 * gcov-dump.c (tag_function): Change signature from unsigned to
15380 (tag_blocks): Likewise.
15381 (tag_arcs): Likewise.
15382 (tag_lines): Likewise.
15383 (tag_counters): Likewise.
15384 (tag_summary): Likewise.
15385 * gcov.c (read_count_file): Read all non-zero counters
15388 2020-07-02 Kito Cheng <kito.cheng@sifive.com>
15390 * config/riscv/multilib-generator (arch_canonicalize): Handle
15391 multi-letter extension.
15392 Using underline as separator between different extensions.
15394 2020-07-01 Pip Cet <pipcet@gmail.com>
15396 * spellcheck.c (test_data): Add problematic strings.
15397 (test_metric_conditions): Don't test the triangle inequality
15398 condition, which our distance function does not satisfy.
15400 2020-07-01 Omar Tahir <omar.tahir@arm.com>
15402 * config/aarch64/aarch64.c (aarch64_asm_trampoline_template): Always
15403 generate a BTI instruction.
15405 2020-07-01 Jeff Law <law@redhat.com>
15407 PR tree-optimization/94882
15408 * match.pd (x & y) - (x | y) - 1 -> ~(x ^ y): New simplification.
15410 2020-07-01 Jeff Law <law@redhat.com>
15412 * config/m68k/m68k.c (m68k_output_btst): Drop "register" keyword.
15413 (emit_move_sequence, output_iorsi3, output_xorsi3): Likewise.
15415 2020-07-01 Andrea Corallo <andrea.corallo@arm.com>
15417 * config/aarch64/aarch64-builtins.c (aarch64_builtins): Add enums
15418 for 64bits fpsr/fpcr getter setters builtin variants.
15419 (aarch64_init_fpsr_fpcr_builtins): New function.
15420 (aarch64_general_init_builtins): Modify to make use of the later.
15421 (aarch64_expand_fpsr_fpcr_setter): New function.
15422 (aarch64_general_expand_builtin): Modify to make use of the later.
15423 * config/aarch64/aarch64.md (@aarch64_set_<fpscr_name><GPI:mode>)
15424 (@aarch64_get_<fpscr_name><GPI:mode>): New patterns replacing and
15425 generalizing 'get_fpcr', 'set_fpsr'.
15426 * config/aarch64/iterators.md (GET_FPSCR, SET_FPSCR): New int
15428 (fpscr_name): New int attribute.
15429 * doc/extend.texi (__builtin_aarch64_get_fpcr64)
15430 (__builtin_aarch64_set_fpcr64, __builtin_aarch64_get_fpsr64)
15431 (__builtin_aarch64_set_fpsr64): Add into AArch64 Built-in
15434 2020-07-01 Martin Liska <mliska@suse.cz>
15436 * gcov.c (print_usage): Avoid trailing space for -j option.
15438 2020-07-01 Richard Biener <rguenther@suse.de>
15440 PR tree-optimization/95839
15441 * tree-vect-slp.c (vect_slp_tree_uniform_p): Pre-existing
15442 vectors are not uniform.
15443 (vect_build_slp_tree_1): Handle BIT_FIELD_REFs of
15445 (vect_build_slp_tree_2): For groups of lane extracts
15446 from a vector register generate a permute node
15447 with a special child representing the pre-existing vector.
15448 (vect_prologue_cost_for_slp): Pre-existing vectors cost nothing.
15449 (vect_slp_analyze_node_operations): Use SLP_TREE_LANES.
15450 (vectorizable_slp_permutation): Do not generate or cost identity
15452 (vect_schedule_slp_instance): Handle pre-existing vector
15453 that are function arguments.
15455 2020-07-01 Richard Biener <rguenther@suse.de>
15457 * system.h (INCLUDE_ISL): New guarded include.
15458 * graphite-dependences.c: Use it.
15459 * graphite-isl-ast-to-gimple.c: Likewise.
15460 * graphite-optimize-isl.c: Likewise.
15461 * graphite-poly.c: Likewise.
15462 * graphite-scop-detection.c: Likewise.
15463 * graphite-sese-to-poly.c: Likewise.
15464 * graphite.c: Likewise.
15465 * graphite.h: Drop the includes here.
15467 2020-07-01 Martin Liska <mliska@suse.cz>
15469 * gcov.c (print_usage): Shorted option description for -j
15472 2020-07-01 Martin Liska <mliska@suse.cz>
15474 * doc/gcov.texi: Rename 2 options.
15475 * gcov.c (print_usage): Rename -i,--json-format to
15476 -j,--json-format and -j,--human-readable to -H,--human-readable.
15477 (process_args): Fix up parsing. Document obsolete options and
15478 how are they changed.
15480 2020-07-01 Jeff Law <law@redhat.com>
15482 * config/pa/pa.c (pa_emit_move_sequence): Drop register keyword.
15483 (pa_output_ascii): Likewise.
15485 2020-07-01 Kito Cheng <kito.cheng@sifive.com>
15487 * common/config/riscv/riscv-common.c (riscv_subset_t): New field
15489 (riscv_subset_list::parsing_subset_version): Add parameter for
15490 indicate explicitly version, and handle explicitly version.
15491 (riscv_subset_list::handle_implied_ext): Ditto.
15492 (riscv_subset_list::add): Ditto.
15493 (riscv_subset_t::riscv_subset_t): Init new field.
15494 (riscv_subset_list::to_string): Always output version info if version
15495 explicitly specified.
15496 (riscv_subset_list::parsing_subset_version): Handle explicitly
15498 (riscv_subset_list::parse_std_ext): Ditto.
15499 (riscv_subset_list::parse_multiletter_ext): Ditto.
15501 2020-06-30 Richard Sandiford <richard.sandiford@arm.com>
15505 * config/aarch64/aarch64.c (aarch64_attribute_table): Add
15506 "Advanced SIMD type".
15507 (aarch64_comp_type_attributes): Check that the "Advanced SIMD type"
15508 attributes are equal.
15509 * config/aarch64/aarch64-builtins.c: Include stringpool.h and
15511 (aarch64_mangle_builtin_vector_type): Use the mangling recorded
15512 in the "Advanced SIMD type" attribute.
15513 (aarch64_init_simd_builtin_types): Add an "Advanced SIMD type"
15514 attribute to each Advanced SIMD type, using the mangled type
15515 as the attribute's single argument.
15517 2020-06-30 Christophe Lyon <christophe.lyon@linaro.org>
15520 * config/arm/arm.c (arm_handle_isr_attribute): Warn if
15521 -mgeneral-regs-only is not used.
15523 2020-06-30 Yang Yang <yangyang305@huawei.com>
15525 PR tree-optimization/95855
15526 * gimple-ssa-split-paths.c (is_feasible_trace): Add extra
15527 checks to recognize a missed if-conversion opportunity when
15528 judging whether to duplicate a block.
15530 2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
15532 * doc/extend.texi: Change references to "future architecture" to
15533 "ISA 3.1", "-mcpu=future" to "-mcpu=power10", and remove vaguer
15534 references to "future" (because the future is now).
15536 2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
15538 * config/rs6000/rs6000.md (isa): Rename "fut" to "p10".
15540 2020-06-29 Roger Sayle <roger@nextmovesoftware.com>
15542 * simplify-rtx.c (simplify_distributive_operation): New function
15543 to un-distribute a binary operation of two binary operations.
15544 (X & C) ^ (Y & C) to (X ^ Y) & C, when C is simple (i.e. a constant).
15545 (simplify_binary_operation_1) <IOR, XOR, AND>: Call it from here
15547 (test_scalar_int_ops): New function for unit self-testing
15548 scalar integer transformations in simplify-rtx.c.
15549 (test_scalar_ops): Call test_scalar_int_ops for each integer mode.
15550 (simplify_rtx_c_tests): Call test_scalar_ops.
15552 2020-06-29 Richard Biener <rguenther@suse.de>
15554 PR tree-optimization/95916
15555 * tree-vect-slp.c (vect_schedule_slp_instance): Explicitely handle
15556 the case of not vectorized externals.
15558 2020-06-29 Richard Biener <rguenther@suse.de>
15560 * tree-vectorizer.h: Do not include <utility>.
15562 2020-06-29 Martin Liska <mliska@suse.cz>
15564 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Use gsi_bb
15565 instead of gimple_stmt_iterator::bb.
15566 * tree-ssa-math-opts.c (insert_reciprocals): Likewise.
15567 * tree-vectorizer.h: Likewise.
15569 2020-06-29 Andrew Stubbs <ams@codesourcery.com>
15571 * config/gcn/gcn-hsa.h (DBX_REGISTER_NUMBER): New macro.
15572 * config/gcn/gcn-protos.h (gcn_dwarf_register_number): New prototype.
15573 * config/gcn/gcn.c (gcn_expand_prologue): Add RTX_FRAME_RELATED_P
15574 and REG_FRAME_RELATED_EXPR to stack and frame pointer adjustments.
15575 (gcn_dwarf_register_number): New function.
15576 (gcn_dwarf_register_span): New function.
15577 (TARGET_DWARF_REGISTER_SPAN): New hook macro.
15579 2020-06-29 Kaipeng Zhou <zhoukaipeng3@huawei.com>
15581 PR tree-optimization/95854
15582 * gimple-ssa-store-merging.c (find_bswap_or_nop_1): Return NULL
15583 if operand 1 or 2 of a BIT_FIELD_REF cannot be converted to
15584 unsigned HOST_WIDE_INT.
15586 2020-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15588 * config/sparc/sparc.c (epilogue_renumber): Remove register.
15589 (sparc_print_operand_address): Likewise.
15590 (sparc_type_code): Likewise.
15591 (set_extends): Likewise.
15593 2020-06-29 Martin Liska <mliska@suse.cz>
15595 PR tree-optimization/92860
15596 * optc-save-gen.awk: Add exceptions for arc target.
15598 2020-06-29 Frederik Harwath <frederik@codesourcery.com>
15600 * doc/sourcebuild.texi: Describe globbing of the
15601 dump file scanning commands "suffix" argument.
15603 2020-06-28 Martin Sebor <msebor@redhat.com>
15606 * calls.c (maybe_warn_rdwr_sizes): Use location of argument if
15608 * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Same. Adjust
15610 * tree.c (get_nonnull_args): Consider the this pointer implicitly
15612 * var-tracking.c (deps_vec): New type.
15613 (var_loc_dep_vec): New function.
15614 (VAR_LOC_DEP_VEC): Use it.
15616 2020-06-28 Kewen Lin <linkw@linux.ibm.com>
15618 * internal-fn.c (direct_mask_load_optab_supported_p): Use
15619 convert_optab_supported_p instead of direct_optab_supported_p.
15620 (direct_mask_store_optab_supported_p): Likewise.
15622 2020-06-27 Aldy Hernandez <aldyh@redhat.com>
15624 * gimple-ssa-evrp-analyze.h (vrp_visit_cond_stmt): Use
15625 simplify_using_ranges class.
15626 * gimple-ssa-evrp.c (class evrp_folder): New simplify_using_ranges
15627 field. Adjust all methods to use new field.
15628 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Use
15629 simplify_using_ranges class.
15630 * tree-vrp.c (class vrp_folder): New simplify_using_ranges
15631 field. Adjust all methods to use new field.
15632 (simplify_stmt_for_jump_threading): Use simplify_using_ranges class.
15633 (vrp_prop::vrp_finalize): New vrp_folder argument.
15634 (execute_vrp): Pass folder to vrp_finalize. Use
15635 simplify_using_ranges class.
15636 Remove cleanup_edges_and_switches call.
15637 * vr-values.c (vr_values::op_with_boolean_value_range_p): Change
15638 value_range_equiv uses to value_range.
15639 (simplify_using_ranges::op_with_boolean_value_range_p): Use
15640 simplify_using_ranges class.
15641 (check_for_binary_op_overflow): Make static.
15642 (vr_values::extract_range_basic): Pass this to
15643 check_for_binary_op_overflow.
15644 (compare_range_with_value): Change value_range_equiv uses to
15646 (vr_values::vr_values): Initialize simplifier field.
15647 Remove uses of to_remove_edges and to_update_switch_stmts.
15648 (vr_values::~vr_values): Remove uses of to_remove_edges and
15649 to_update_switch_stmts.
15650 (vr_values::get_vr_for_comparison): Move to simplify_using_ranges
15652 (vr_values::compare_name_with_value): Same.
15653 (vr_values::compare_names): Same.
15654 (vr_values::vrp_evaluate_conditional_warnv_with_ops): Same.
15655 (vr_values::vrp_evaluate_conditional): Same.
15656 (vr_values::vrp_visit_cond_stmt): Same.
15657 (find_case_label_ranges): Change value_range_equiv uses to
15659 (vr_values::extract_range_from_stmt): Use simplify_using_ranges class.
15660 (vr_values::simplify_truth_ops_using_ranges): Move to
15661 simplify_using_ranges class.
15662 (vr_values::simplify_div_or_mod_using_ranges): Same.
15663 (vr_values::simplify_min_or_max_using_ranges): Same.
15664 (vr_values::simplify_abs_using_ranges): Same.
15665 (vr_values::simplify_bit_ops_using_ranges): Same.
15666 (test_for_singularity): Change value_range_equiv uses to
15668 (range_fits_type_p): Same.
15669 (vr_values::simplify_cond_using_ranges_1): Same.
15670 (vr_values::simplify_cond_using_ranges_2): Make extern.
15671 (vr_values::fold_cond): Move to simplify_using_ranges class.
15672 (vr_values::simplify_switch_using_ranges): Same.
15673 (vr_values::cleanup_edges_and_switches): Same.
15674 (vr_values::simplify_float_conversion_using_ranges): Same.
15675 (vr_values::simplify_internal_call_using_ranges): Same.
15676 (vr_values::two_valued_val_range_p): Same.
15677 (vr_values::simplify_stmt_using_ranges): Move to...
15678 (simplify_using_ranges::simplify): ...here.
15679 * vr-values.h (class vr_values): Move all the simplification of
15680 statements using ranges methods and code from here...
15681 (class simplify_using_ranges): ...to here.
15682 (simplify_cond_using_ranges_2): New extern prototype.
15684 2020-06-27 Jakub Jelinek <jakub@redhat.com>
15686 * omp-general.h (struct omp_for_data_loop): Add non_rect_referenced
15687 member, move outer member.
15688 (struct omp_for_data): Add first_nonrect and last_nonrect members.
15689 * omp-general.c (omp_extract_for_data): Initialize first_nonrect,
15690 last_nonrect and non_rect_referenced members.
15691 * omp-expand.c (expand_omp_for_init_counts): Handle non-rectangular
15693 (expand_omp_for_init_vars): Add nonrect_bounds parameter. Handle
15694 non-rectangular loops.
15695 (extract_omp_for_update_vars): Likewise.
15696 (expand_omp_for_generic, expand_omp_for_static_nochunk,
15697 expand_omp_for_static_chunk, expand_omp_simd,
15698 expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): Adjust
15699 expand_omp_for_init_vars and extract_omp_for_update_vars callers.
15700 (expand_omp_for): Don't sorry on non-composite worksharing-loop or
15703 2020-06-26 H.J. Lu <hjl.tools@gmail.com>
15706 * config/i386/gnu-user.h (SUBTARGET_FRAME_POINTER_REQUIRED):
15708 * config/i386/i386.c (ix86_frame_pointer_required): Update
15711 2020-06-26 Yichao Yu <yyc1992@gmail.com>
15713 * multiple_target.c (redirect_to_specific_clone): Fix tests
15714 to check individual attribute rather than an attribute list.
15716 2020-06-26 Peter Bergner <bergner@linux.ibm.com>
15718 * config/rs6000/rs6000-call.c (cpu_is_info) <power10>: New.
15719 * doc/extend.texi (PowerPC Built-in Functions): Document power10,
15722 2020-06-26 Marek Polacek <polacek@redhat.com>
15724 * doc/invoke.texi (C Dialect Options): Adjust -std default for C++.
15725 * doc/standards.texi (C Language): Correct the default dialect.
15726 (C++ Language): Update the default for C++ to gnu++17.
15728 2020-06-26 Eric Botcazou <ebotcazou@adacore.com>
15730 * tree-ssa-reassoc.c (dump_range_entry): New function.
15731 (debug_range_entry): New debug function.
15732 (update_range_test): Invoke dump_range_entry for dumping.
15733 (optimize_range_tests_to_bit_test): Merge the entry test in the
15734 bit test when possible and lower the profitability threshold.
15736 2020-06-26 Richard Biener <rguenther@suse.de>
15738 PR tree-optimization/95897
15739 * tree-vectorizer.h (vectorizable_induction): Remove
15740 unused gimple_stmt_iterator * parameter.
15741 * tree-vect-loop.c (vectorizable_induction): Likewise.
15742 (vect_analyze_loop_operations): Adjust.
15743 * tree-vect-stmts.c (vect_analyze_stmt): Likewise.
15744 (vect_transform_stmt): Likewise.
15745 * tree-vect-slp.c (vect_schedule_slp_instance): Adjust
15746 for fold-left reductions, clarify existing reduction case.
15748 2020-06-25 Nick Clifton <nickc@redhat.com>
15750 * config/m32r/m32r.md (movsicc): Disable pattern.
15752 2020-06-25 Richard Biener <rguenther@suse.de>
15754 PR tree-optimization/95839
15755 * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove premature
15756 check on the number of datarefs.
15758 2020-06-25 Iain Sandoe <iain@sandoe.co.uk>
15760 * config/rs6000/rs6000-call.c (mma_init_builtins): Cast
15761 the insn_data n_operands value to unsigned.
15763 2020-06-25 Richard Biener <rguenther@suse.de>
15765 * tree-vect-slp.c (vect_schedule_slp_instance): Always use
15766 vector defs to determine insertion place.
15768 2020-06-25 H.J. Lu <hjl.tools@gmail.com>
15771 * config/i386/i386.h (PTA_ICELAKE_CLIENT): Remove PTA_CLWB.
15772 (PTA_ICELAKE_SERVER): Add PTA_CLWB.
15773 (PTA_TIGERLAKE): Add PTA_CLWB.
15775 2020-06-25 Richard Biener <rguenther@suse.de>
15777 PR tree-optimization/95866
15778 * tree-vect-stmts.c (vectorizable_shift): Reject incompatible
15779 vectorized shift operands. For scalar shifts use lane zero
15780 of a vectorized shift operand.
15782 2020-06-25 Martin Liska <mliska@suse.cz>
15784 PR tree-optimization/95745
15785 PR middle-end/95830
15786 * gimple-isel.cc (gimple_expand_vec_cond_exprs): Delete dead
15787 SSA_NAMEs used as the first argument of a VEC_COND_EXPR. Always
15789 * tree-vect-generic.c (expand_vector_condition): Remove dead
15790 SSA_NAMEs used as the first argument of a VEC_COND_EXPR.
15792 2020-06-24 Will Schmidt <will_schmidt@vnet.ibm.com>
15795 * config/rs6000/altivec.h (vec_pack_to_short_fp32): Update.
15796 * config/rs6000/altivec.md (UNSPEC_CONVERT_4F32_8F16): New unspec.
15797 (convert_4f32_8f16): New define_expand
15798 * config/rs6000/rs6000-builtin.def (convert_4f32_8f16): New builtin define
15800 * config/rs6000/rs6000-call.c (P9V_BUILTIN_VEC_CONVERT_4F32_8F16): New
15801 overloaded builtin entry.
15802 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSPHP): New unspec.
15803 (vsx_xvcvsphp): New define_insn.
15805 2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
15806 Segher Boessenkool <segher@kernel.crashing.org>
15808 * simplify-rtx.c (simplify_unary_operation_1): Simplify rotates by 0.
15810 2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
15812 * simplify-rtx.c (simplify_unary_operation_1): Simplify
15813 (parity (parity x)) as (parity x), i.e. PARITY is idempotent.
15815 2020-06-24 Richard Biener <rguenther@suse.de>
15817 PR tree-optimization/95866
15818 * tree-vect-slp.c (vect_slp_tree_uniform_p): New.
15819 (vect_build_slp_tree_2): Properly reset matches[0],
15820 ignore uniform constants.
15822 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
15825 * common/config/i386/cpuinfo.h (get_intel_cpu): Remove brand_id.
15826 (cpu_indicator_init): Likewise.
15827 * config/i386/driver-i386.c (host_detect_local_cpu): Updated.
15829 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
15832 * common/config/i386/cpuinfo.h (get_intel_cpu): Add Cooper Lake
15833 detection with AVX512BF16.
15835 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
15838 * common/config/i386/i386-isas.h: New file. Extracted from
15839 gcc/config/i386/i386-builtins.c.
15840 (_isa_names_table): Add option.
15841 (ISA_NAMES_TABLE_START): New.
15842 (ISA_NAMES_TABLE_END): Likewise.
15843 (ISA_NAMES_TABLE_ENTRY): Likewise.
15844 (isa_names_table): Defined with ISA_NAMES_TABLE_START,
15845 ISA_NAMES_TABLE_END and ISA_NAMES_TABLE_ENTRY. Add more ISAs
15846 from enum processor_features.
15847 * config/i386/driver-i386.c: Include
15848 "common/config/i386/cpuinfo.h" and
15849 "common/config/i386/i386-isas.h".
15850 (has_feature): New macro.
15851 (host_detect_local_cpu): Call cpu_indicator_init to get CPU
15852 features. Use has_feature to detect processor features. Call
15853 Call get_intel_cpu to get the newer Intel CPU name. Use
15854 isa_names_table to generate command-line options.
15855 * config/i386/i386-builtins.c: Include
15856 "common/config/i386/i386-isas.h".
15857 (_arch_names_table): Removed.
15858 (isa_names_table): Likewise.
15860 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
15863 * common/config/i386/cpuinfo.h: New file.
15864 (__processor_model): Moved from libgcc/config/i386/cpuinfo.h.
15865 (__processor_model2): New.
15866 (CHECK___builtin_cpu_is): New. Defined as empty if not defined.
15867 (has_cpu_feature): New function.
15868 (set_cpu_feature): Likewise.
15869 (get_amd_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
15870 CHECK___builtin_cpu_is. Return AMD CPU name.
15871 (get_intel_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
15872 Use CHECK___builtin_cpu_is. Return Intel CPU name.
15873 (get_available_features): Moved from libgcc/config/i386/cpuinfo.c.
15874 Also check FEATURE_3DNOW, FEATURE_3DNOWP, FEATURE_ADX,
15875 FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT, FEATURE_CLWB,
15876 FEATURE_CLZERO, FEATURE_CMPXCHG16B, FEATURE_CMPXCHG8B,
15877 FEATURE_ENQCMD, FEATURE_F16C, FEATURE_FSGSBASE, FEATURE_FXSAVE,
15878 FEATURE_HLE, FEATURE_IBT, FEATURE_LAHF_LM, FEATURE_LM,
15879 FEATURE_LWP, FEATURE_LZCNT, FEATURE_MOVBE, FEATURE_MOVDIR64B,
15880 FEATURE_MOVDIRI, FEATURE_MWAITX, FEATURE_OSXSAVE,
15881 FEATURE_PCONFIG, FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
15882 FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
15883 FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
15884 FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
15885 FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
15886 FEATURE_XSAVEOPT and FEATURE_XSAVES
15887 (cpu_indicator_init): Moved from libgcc/config/i386/cpuinfo.c.
15888 Also update cpu_model2.
15889 * common/config/i386/i386-cpuinfo.h (processor_vendor): Add
15890 Add VENDOR_CENTAUR, VENDOR_CYRIX and VENDOR_NSC.
15891 (processor_features): Moved from gcc/config/i386/i386-builtins.c.
15892 Renamed F_XXX to FEATURE_XXX. Add FEATURE_3DNOW, FEATURE_3DNOWP,
15893 FEATURE_ADX, FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT,
15894 FEATURE_CLWB, FEATURE_CLZERO, FEATURE_CMPXCHG16B,
15895 FEATURE_CMPXCHG8B, FEATURE_ENQCMD, FEATURE_F16C,
15896 FEATURE_FSGSBASE, FEATURE_FXSAVE, FEATURE_HLE, FEATURE_IBT,
15897 FEATURE_LAHF_LM, FEATURE_LM, FEATURE_LWP, FEATURE_LZCNT,
15898 FEATURE_MOVBE, FEATURE_MOVDIR64B, FEATURE_MOVDIRI,
15899 FEATURE_MWAITX, FEATURE_OSXSAVE, FEATURE_PCONFIG,
15900 FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
15901 FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
15902 FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
15903 FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
15904 FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
15905 FEATURE_XSAVEOPT, FEATURE_XSAVES and CPU_FEATURE_MAX.
15906 (SIZE_OF_CPU_FEATURES): New.
15907 * config/i386/i386-builtins.c (processor_features): Removed.
15908 (isa_names_table): Replace F_XXX with FEATURE_XXX.
15909 (fold_builtin_cpu): Change __cpu_features2 to an array.
15911 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
15914 * common/config/i386/i386-common.c (processor_alias_table): Add
15915 processor model and priority to each entry.
15916 (pta_size): Updated with -6.
15917 (num_arch_names): New.
15918 * common/config/i386/i386-cpuinfo.h: New file.
15919 * config/i386/i386-builtins.c (feature_priority): Removed.
15920 (processor_model): Likewise.
15921 (_arch_names_table): Likewise.
15922 (arch_names_table): Likewise.
15923 (_isa_names_table): Replace P_ZERO with P_NONE.
15924 (get_builtin_code_for_version): Replace P_ZERO with P_NONE. Use
15925 processor_alias_table.
15926 (fold_builtin_cpu): Replace arch_names_table with
15927 processor_alias_table.
15928 * config/i386/i386.h: Include "common/config/i386/i386-cpuinfo.h".
15929 (pta): Add model and priority.
15930 (num_arch_names): New.
15932 2020-06-24 Richard Biener <rguenther@suse.de>
15934 * tree-vectorizer.h (vect_find_first_scalar_stmt_in_slp):
15936 * tree-vect-data-refs.c (vect_preserves_scalar_order_p):
15937 Simplify for new position of vectorized SLP loads.
15938 (vect_slp_analyze_node_dependences): Adjust for it.
15939 (vect_slp_analyze_and_verify_node_alignment): Compute alignment
15940 for the first stmts dataref.
15941 * tree-vect-slp.c (vect_find_first_scalar_stmt_in_slp): New.
15942 (vect_schedule_slp_instance): Emit loads before the
15944 * tree-vect-stmts.c (vectorizable_load): Do what the comment
15945 says and use vect_find_first_scalar_stmt_in_slp.
15947 2020-06-24 Richard Biener <rguenther@suse.de>
15949 PR tree-optimization/95856
15950 * tree-vectorizer.c (vect_stmt_dominates_stmt_p): Honor
15953 2020-06-24 Jakub Jelinek <jakub@redhat.com>
15955 PR middle-end/95810
15956 * fold-const.c (fold_cond_expr_with_comparison): Optimize
15957 A <= 0 ? A : -A into (type)-absu(A) rather than -abs(A).
15959 2020-06-24 Jakub Jelinek <jakub@redhat.com>
15961 * omp-low.c (lower_omp_for): Fix two pastos.
15963 2020-06-24 Martin Liska <mliska@suse.cz>
15965 * optc-save-gen.awk: Compare string options in cl_optimization_compare
15968 2020-06-23 Aaron Sawdey <acsawdey@linux.ibm.com>
15970 * config.gcc: Identify power10 as a 64-bit processor and as valid
15971 for --with-cpu and --with-tune.
15973 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
15975 * Makefile.in (LANG_MAKEFRAGS): Same.
15976 (tmake_file): Use -include.
15977 (xmake_file): Same.
15979 2020-06-23 Michael Meissner <meissner@linux.ibm.com>
15981 * REVISION: Delete file meant for a private branch.
15983 2020-06-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
15986 * config/arm/arm.c: (cmse_nonsecure_entry_clear_before_return): Use
15987 'callee_saved_reg_p' instead of 'calL_used_or_fixed_reg_p'.
15989 2020-06-23 Alexandre Oliva <oliva@adacore.com>
15991 * collect-utils.h (dumppfx): New.
15992 * collect-utils.c (dumppfx): Likewise.
15993 * lto-wrapper.c (run_gcc): Set global dumppfx.
15994 (compile_offload_image): Pass a -dumpbase on to mkoffload.
15995 * config/nvptx/mkoffload.c (ptx_dumpbase): New.
15996 (main): Handle incoming -dumpbase. Set ptx_dumpbase. Obey
15998 (compile_native): Pass -dumpbase et al to compiler.
15999 * config/gcn/mkoffload.c (gcn_dumpbase): New.
16000 (main): Handle incoming -dumpbase. Set gcn_dumpbase. Obey
16001 save_temps. Pass -dumpbase et al to offload target compiler.
16002 (compile_native): Pass -dumpbase et al to compiler.
16004 2020-06-23 Michael Meissner <meissner@linux.ibm.com>
16006 * REVISION: New file.
16008 2020-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16010 * config/rs6000/altivec.h: Use _ARCH_PWR10, not _ARCH_PWR_FUTURE.
16011 Update comment for ISA 3.1.
16012 * config/rs6000/altivec.md: Use TARGET_POWER10, not TARGET_FUTURE.
16013 * config/rs6000/driver-rs6000.c (asm_names): Use -mpwr10 for power10
16014 on AIX, and -mpower10 elsewhere.
16015 * config/rs6000/future.md: Delete.
16016 * config/rs6000/linux64.h: Update comments. Use TARGET_POWER10, not
16018 * config/rs6000/power10.md: New file.
16019 * config/rs6000/ppc-auxv.h: Use PPC_PLATFORM_POWER10, not
16020 PPC_PLATFORM_FUTURE.
16021 * config/rs6000/rs6000-builtin.def: Update comments. Use BU_P10V_*
16022 names instead of BU_FUTURE_V_* names. Use RS6000_BTM_P10 instead of
16023 RS6000_BTM_FUTURE. Use P10_BUILTIN_* instead of FUTURE_BUILTIN_*.
16024 Use BU_P10_* instead of BU_FUTURE_*.
16025 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
16026 _ARCH_PWR10 instead of _ARCH_PWR_FUTURE.
16027 (altivec_resolve_overloaded_builtin): Use P10_BUILTIN_VEC_XXEVAL, not
16028 FUTURE_BUILTIN_VEC_XXEVAL.
16029 * config/rs6000/rs6000-call.c: Use P10_BUILTIN_*, not FUTURE_BUILTIN_*.
16030 Update compiler messages.
16031 * config/rs6000/rs6000-cpus.def: Update comments. Use ISA_3_1_*, not
16032 ISA_FUTURE_*. Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE.
16033 * config/rs6000/rs6000-opts.h: Use PROCESSOR_POWER10, not
16035 * config/rs6000/rs6000-string.c: Ditto.
16036 * config/rs6000/rs6000-tables.opt (rs6000_cpu_opt_value): Use "power10"
16037 instead of "future", reorder it to right after "power9".
16038 * config/rs6000/rs6000.c: Update comments. Use OPTION_MASK_POWER10,
16039 not OPTION_MASK_FUTURE. Use TARGET_POWER10, not TARGET_FUTURE. Use
16040 RS6000_BTM_P10, not RS6000_BTM_FUTURE. Update compiler messages.
16041 Use PROCESSOR_POWER10, not PROCESSOR_FUTURE. Use ISA_3_1_MASKS_SERVER,
16042 not ISA_FUTURE_MASKS_SERVER.
16043 (rs6000_opt_masks): Use "power10" instead of "future".
16044 (rs6000_builtin_mask_names): Ditto.
16045 (rs6000_disable_incompatible_switches): Ditto.
16046 * config/rs6000/rs6000.h: Use -mpower10, not -mfuture. Use
16047 -mcpu=power10, not -mcpu=future. Use MASK_POWER10, not MASK_FUTURE.
16048 Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE. Use RS6000_BTM_P10,
16049 not RS6000_BTM_FUTURE.
16050 * config/rs6000/rs6000.md: Use "power10", not "future". Use
16051 TARGET_POWER10, not TARGET_FUTURE. Include "power10.md", not
16053 * config/rs6000/rs6000.opt (mfuture): Delete.
16055 * config/rs6000/t-rs6000: Use "power10.md", not "future.md".
16056 * config/rs6000/vsx.md: Use TARGET_POWER10, not TARGET_FUTURE.
16058 2020-06-22 Richard Sandiford <richard.sandiford@arm.com>
16060 * coretypes.h (first_type): Delete.
16061 * recog.h (insn_gen_fn::operator()): Go back to using a decltype.
16063 2020-06-22 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
16065 * doc/sourcebuild.texi (arm_v8_1m_mve_fp_ok): Add item.
16066 (arm_mve_hw): Likewise.
16068 2020-06-22 H.J. Lu <hjl.tools@gmail.com>
16071 * config/i386/i386.c (ix86_dirflag_mode_needed): Skip
16074 2020-06-22 Richard Biener <rguenther@suse.de>
16076 PR tree-optimization/95770
16077 * tree-vect-slp.c (vect_schedule_slp_instance): Also consider
16080 2020-06-22 Andrew Stubbs <ams@codesourcery.com>
16082 * config/gcn/gcn.c (gcn_function_arg): Disallow vector arguments.
16083 (gcn_return_in_memory): Return vectors in memory.
16085 2020-06-22 Jakub Jelinek <jakub@redhat.com>
16087 * omp-general.c (omp_extract_for_data): For triangular loops with
16088 all loop invariant expressions constant where the innermost loop is
16089 executed at least once compute number of iterations at compile time.
16091 2020-06-22 Kito Cheng <kito.cheng@sifive.com>
16093 * config/riscv/riscv.h (ASM_SPEC): Remove riscv_expand_arch call.
16094 (DRIVER_SELF_SPECS): New.
16096 2020-06-22 Kito Cheng <kito.cheng@sifive.com>
16098 * config/riscv/riscv-builtins.c (RISCV_FTYPE_NAME0): New.
16099 (RISCV_FTYPE_ATYPES0): New.
16100 (riscv_builtins): Using RISCV_USI_FTYPE for frflags.
16101 * config/riscv/riscv-ftypes.def: Remove VOID argument.
16103 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
16105 * config.gcc: Use t-aix64, biarch64 and default64 for cpu_is_64bit.
16106 * config/rs6000/aix72.h (ASM_SPEC): Remove aix64 option.
16109 (ASM_CPU_SPEC): Remove vsx and altivec options.
16110 (CPP_SPEC_COMMON): Rename from CPP_SPEC.
16113 (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
16114 (TARGET_DEFAULT): Only define if not BIARCH.
16115 (LIB_SPEC_COMMON): Rename from LIB_SPEC.
16118 (LINK_SPEC_COMMON): Rename from LINK_SPEC.
16119 (LINK_SPEC32): New.
16120 (LINK_SPEC64): New.
16121 (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
16122 (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
16124 (CPLUSPLUS_CPP_SPEC): Same.
16127 (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
16128 * config/rs6000/defaultaix64.h: New file.
16129 * config/rs6000/t-aix64: New file.
16131 2020-06-21 Peter Bergner <bergner@linux.ibm.com>
16133 * config/rs6000/predicates.md (mma_assemble_input_operand): New.
16134 * config/rs6000/rs6000-builtin.def (BU_MMA_1, BU_MMA_V2, BU_MMA_3,
16135 BU_MMA_5, BU_MMA_6, BU_VSX_1): Add support macros for defining MMA
16136 built-in functions.
16137 (ASSEMBLE_ACC, ASSEMBLE_PAIR, DISASSEMBLE_ACC, DISASSEMBLE_PAIR,
16138 PMXVBF16GER2, PMXVBF16GER2NN, PMXVBF16GER2NP, PMXVBF16GER2PN,
16139 PMXVBF16GER2PP, PMXVF16GER2, PMXVF16GER2NN, PMXVF16GER2NP,
16140 PMXVF16GER2PN, PMXVF16GER2PP, PMXVF32GER, PMXVF32GERNN,
16141 PMXVF32GERNP, PMXVF32GERPN, PMXVF32GERPP, PMXVF64GER, PMXVF64GERNN,
16142 PMXVF64GERNP, PMXVF64GERPN, PMXVF64GERPP, PMXVI16GER2, PMXVI16GER2PP,
16143 PMXVI16GER2S, PMXVI16GER2SPP, PMXVI4GER8, PMXVI4GER8PP, PMXVI8GER4,
16144 PMXVI8GER4PP, PMXVI8GER4SPP, XVBF16GER2, XVBF16GER2NN, XVBF16GER2NP,
16145 XVBF16GER2PN, XVBF16GER2PP, XVCVBF16SP, XVCVSPBF16, XVF16GER2,
16146 XVF16GER2NN, XVF16GER2NP, XVF16GER2PN, XVF16GER2PP, XVF32GER,
16147 XVF32GERNN, XVF32GERNP, XVF32GERPN, XVF32GERPP, XVF64GER, XVF64GERNN,
16148 XVF64GERNP, XVF64GERPN, XVF64GERPP, XVI16GER2, XVI16GER2PP, XVI16GER2S,
16149 XVI16GER2SPP, XVI4GER8, XVI4GER8PP, XVI8GER4, XVI8GER4PP, XVI8GER4SPP,
16150 XXMFACC, XXMTACC, XXSETACCZ): Add MMA built-ins.
16151 * config/rs6000/rs6000.c (rs6000_emit_move): Use CONST_INT_P.
16152 Allow zero constants.
16153 (print_operand) <case 'A'>: New output modifier.
16154 (rs6000_split_multireg_move): Add support for inserting accumulator
16155 priming and depriming instructions. Add support for splitting an
16156 assemble accumulator pattern.
16157 * config/rs6000/rs6000-call.c (mma_init_builtins, mma_expand_builtin,
16158 rs6000_gimple_fold_mma_builtin): New functions.
16159 (RS6000_BUILTIN_M): New macro.
16160 (def_builtin): Handle RS6000_BTC_QUAD and RS6000_BTC_PAIR attributes.
16161 (bdesc_mma): Add new MMA built-in support.
16162 (htm_expand_builtin): Use RS6000_BTC_OPND_MASK.
16163 (rs6000_invalid_builtin): Add handling of RS6000_BTM_FUTURE and
16165 (rs6000_builtin_valid_without_lhs): Handle RS6000_BTC_VOID attribute.
16166 (rs6000_gimple_fold_builtin): Call rs6000_builtin_is_supported_p
16167 and rs6000_gimple_fold_mma_builtin.
16168 (rs6000_expand_builtin): Call mma_expand_builtin.
16169 Use RS6000_BTC_OPND_MASK.
16170 (rs6000_init_builtins): Adjust comment. Call mma_init_builtins.
16171 (htm_init_builtins): Use RS6000_BTC_OPND_MASK.
16172 (builtin_function_type): Handle VSX_BUILTIN_XVCVSPBF16 and
16173 VSX_BUILTIN_XVCVBF16SP.
16174 * config/rs6000/rs6000.h (RS6000_BTC_QUINARY, RS6000_BTC_SENARY,
16175 RS6000_BTC_OPND_MASK, RS6000_BTC_QUAD, RS6000_BTC_PAIR,
16176 RS6000_BTC_QUADPAIR, RS6000_BTC_GIMPLE): New defines.
16177 (RS6000_BTC_PREDICATE, RS6000_BTC_ABS, RS6000_BTC_DST,
16178 RS6000_BTC_TYPE_MASK, RS6000_BTC_ATTR_MASK): Adjust values.
16179 * config/rs6000/mma.md (MAX_MMA_OPERANDS): New define_constant.
16180 (UNSPEC_MMA_ASSEMBLE_ACC, UNSPEC_MMA_PMXVBF16GER2,
16181 UNSPEC_MMA_PMXVBF16GER2NN, UNSPEC_MMA_PMXVBF16GER2NP,
16182 UNSPEC_MMA_PMXVBF16GER2PN, UNSPEC_MMA_PMXVBF16GER2PP,
16183 UNSPEC_MMA_PMXVF16GER2, UNSPEC_MMA_PMXVF16GER2NN,
16184 UNSPEC_MMA_PMXVF16GER2NP, UNSPEC_MMA_PMXVF16GER2PN,
16185 UNSPEC_MMA_PMXVF16GER2PP, UNSPEC_MMA_PMXVF32GER,
16186 UNSPEC_MMA_PMXVF32GERNN, UNSPEC_MMA_PMXVF32GERNP,
16187 UNSPEC_MMA_PMXVF32GERPN, UNSPEC_MMA_PMXVF32GERPP,
16188 UNSPEC_MMA_PMXVF64GER, UNSPEC_MMA_PMXVF64GERNN,
16189 UNSPEC_MMA_PMXVF64GERNP, UNSPEC_MMA_PMXVF64GERPN,
16190 UNSPEC_MMA_PMXVF64GERPP, UNSPEC_MMA_PMXVI16GER2,
16191 UNSPEC_MMA_PMXVI16GER2PP, UNSPEC_MMA_PMXVI16GER2S,
16192 UNSPEC_MMA_PMXVI16GER2SPP, UNSPEC_MMA_PMXVI4GER8,
16193 UNSPEC_MMA_PMXVI4GER8PP, UNSPEC_MMA_PMXVI8GER4,
16194 UNSPEC_MMA_PMXVI8GER4PP, UNSPEC_MMA_PMXVI8GER4SPP,
16195 UNSPEC_MMA_XVBF16GER2, UNSPEC_MMA_XVBF16GER2NN,
16196 UNSPEC_MMA_XVBF16GER2NP, UNSPEC_MMA_XVBF16GER2PN,
16197 UNSPEC_MMA_XVBF16GER2PP, UNSPEC_MMA_XVF16GER2, UNSPEC_MMA_XVF16GER2NN,
16198 UNSPEC_MMA_XVF16GER2NP, UNSPEC_MMA_XVF16GER2PN, UNSPEC_MMA_XVF16GER2PP,
16199 UNSPEC_MMA_XVF32GER, UNSPEC_MMA_XVF32GERNN, UNSPEC_MMA_XVF32GERNP,
16200 UNSPEC_MMA_XVF32GERPN, UNSPEC_MMA_XVF32GERPP, UNSPEC_MMA_XVF64GER,
16201 UNSPEC_MMA_XVF64GERNN, UNSPEC_MMA_XVF64GERNP, UNSPEC_MMA_XVF64GERPN,
16202 UNSPEC_MMA_XVF64GERPP, UNSPEC_MMA_XVI16GER2, UNSPEC_MMA_XVI16GER2PP,
16203 UNSPEC_MMA_XVI16GER2S, UNSPEC_MMA_XVI16GER2SPP, UNSPEC_MMA_XVI4GER8,
16204 UNSPEC_MMA_XVI4GER8PP, UNSPEC_MMA_XVI8GER4, UNSPEC_MMA_XVI8GER4PP,
16205 UNSPEC_MMA_XVI8GER4SPP, UNSPEC_MMA_XXMFACC, UNSPEC_MMA_XXMTACC): New.
16206 (MMA_ACC, MMA_VV, MMA_AVV, MMA_PV, MMA_APV, MMA_VVI4I4I8,
16207 MMA_AVVI4I4I8, MMA_VVI4I4I2, MMA_AVVI4I4I2, MMA_VVI4I4,
16208 MMA_AVVI4I4, MMA_PVI4I2, MMA_APVI4I2, MMA_VVI4I4I4,
16209 MMA_AVVI4I4I4): New define_int_iterator.
16210 (acc, vv, avv, pv, apv, vvi4i4i8, avvi4i4i8, vvi4i4i2,
16211 avvi4i4i2, vvi4i4, avvi4i4, pvi4i2, apvi4i2, vvi4i4i4,
16212 avvi4i4i4): New define_int_attr.
16213 (*movpxi): Add zero constant alternative.
16214 (mma_assemble_pair, mma_assemble_acc): New define_expand.
16215 (*mma_assemble_acc): New define_insn_and_split.
16216 (mma_<acc>, mma_xxsetaccz, mma_<vv>, mma_<avv>, mma_<pv>, mma_<apv>,
16217 mma_<vvi4i4i8>, mma_<avvi4i4i8>, mma_<vvi4i4i2>, mma_<avvi4i4i2>,
16218 mma_<vvi4i4>, mma_<avvi4i4>, mma_<pvi4i2>, mma_<apvi4i2>,
16219 mma_<vvi4i4i4>, mma_<avvi4i4i4>): New define_insn.
16220 * config/rs6000/rs6000.md (define_attr "type"): New type mma.
16221 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVBF16SP): New.
16222 (UNSPEC_VSX_XVCVSPBF16): Likewise.
16223 (XVCVBF16): New define_int_iterator.
16224 (xvcvbf16): New define_int_attr.
16225 (vsx_<xvcvbf16>): New define_insn.
16226 * doc/extend.texi: Document the mma built-ins.
16228 2020-06-21 Peter Bergner <bergner@linux.ibm.com>
16229 Michael Meissner <meissner@linux.ibm.com>
16231 * config/rs6000/mma.md: New file.
16232 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
16234 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Add support
16235 for __vector_pair and __vector_quad types.
16236 * config/rs6000/rs6000-cpus.def (OTHER_FUTURE_MASKS): Add
16238 (POWERPC_MASKS): Likewise.
16239 * config/rs6000/rs6000-modes.def (OI, XI): New integer modes.
16240 (POI, PXI): New partial integer modes.
16241 * config/rs6000/rs6000.c (TARGET_INVALID_CONVERSION): Define.
16242 (rs6000_hard_regno_nregs_internal): Use VECTOR_ALIGNMENT_P.
16243 (rs6000_hard_regno_mode_ok_uncached): Likewise.
16244 Add support for POImode being allowed in VSX registers and PXImode
16245 being allowed in FP registers.
16246 (rs6000_modes_tieable_p): Adjust comment.
16247 Add support for POImode and PXImode.
16248 (rs6000_debug_reg_global) <print_tieable_modes>: Add OImode, POImode
16249 XImode, PXImode, V2SImode, V2SFmode and CCFPmode..
16250 (rs6000_setup_reg_addr_masks): Use VECTOR_ALIGNMENT_P.
16251 Set up appropriate addr_masks for vector pair and vector quad addresses.
16252 (rs6000_init_hard_regno_mode_ok): Add support for vector pair and
16253 vector quad registers. Setup reload handlers for POImode and PXImode.
16254 (rs6000_builtin_mask_calculate): Add support for RS6000_BTM_MMA.
16255 (rs6000_option_override_internal): Error if -mmma is specified
16256 without -mcpu=future.
16257 (rs6000_slow_unaligned_access): Use VECTOR_ALIGNMENT_P.
16258 (quad_address_p): Change size test to less than 16 bytes.
16259 (reg_offset_addressing_ok_p): Add support for ISA 3.1 vector pair
16260 and vector quad instructions.
16261 (avoiding_indexed_address_p): Likewise.
16262 (rs6000_emit_move): Disallow POImode and PXImode moves involving
16264 (rs6000_preferred_reload_class): Prefer VSX registers for POImode
16265 and FP registers for PXImode.
16266 (rs6000_split_multireg_move): Support splitting POImode and PXImode
16268 (rs6000_mangle_type): Adjust comment. Add support for mangling
16269 __vector_pair and __vector_quad types.
16270 (rs6000_opt_masks): Add entry for mma.
16271 (rs6000_builtin_mask_names): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
16272 (rs6000_function_value): Use VECTOR_ALIGNMENT_P.
16273 (address_to_insn_form): Likewise.
16274 (reg_to_non_prefixed): Likewise.
16275 (rs6000_invalid_conversion): New function.
16276 * config/rs6000/rs6000.h (MASK_MMA): Define.
16277 (BIGGEST_ALIGNMENT): Set to 512 if MMA support is enabled.
16278 (VECTOR_ALIGNMENT_P): New helper macro.
16279 (ALTIVEC_VECTOR_MODE): Use VECTOR_ALIGNMENT_P.
16280 (RS6000_BTM_MMA): Define.
16281 (RS6000_BTM_COMMON): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
16282 (rs6000_builtin_type_index): Add RS6000_BTI_vector_pair and
16283 RS6000_BTI_vector_quad.
16284 (vector_pair_type_node): New.
16285 (vector_quad_type_node): New.
16286 * config/rs6000/rs6000.md: Include mma.md.
16287 (define_mode_iterator RELOAD): Add POI and PXI.
16288 * config/rs6000/t-rs6000 (MD_INCLUDES): Add mma.md.
16289 * config/rs6000/rs6000.opt (-mmma): New.
16290 * doc/invoke.texi: Document -mmma.
16292 2020-06-20 Bin Cheng <bin.cheng@linux.alibaba.com>
16294 PR tree-optimization/95638
16295 * tree-loop-distribution.c (pg_edge_callback_data): New field.
16296 (loop_distribution::break_alias_scc_partitions): Record and restore
16297 postorder information. Fix memory leak.
16299 2020-06-19 Tobias Burnus <tobias@codesourcery.com>
16301 * config/gcn/gcn.c (gcn_related_vector_mode): Add ARG_UNUSED.
16302 (output_file_start): Use const 'char *'.
16304 2020-06-19 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
16306 PR tree-optimization/94880
16307 * match.pd (A | B) - B -> (A & ~B): New simplification.
16309 2020-06-19 Richard Biener <rguenther@suse.de>
16311 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Adjust
16312 for lane permutations.
16314 2020-06-19 Richard Biener <rguenther@suse.de>
16316 PR tree-optimization/95761
16317 * tree-vect-slp.c (vect_schedule_slp_instance): Walk all
16318 vectorized stmts for finding the last one.
16320 2020-06-18 Felix Yang <felix.yang@huawei.com>
16322 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Call
16323 vect_relevant_for_alignment_p to filter out data references in
16324 the loop whose alignment is irrelevant when trying loop peeling
16325 to force alignment.
16327 2020-06-18 Uroš Bizjak <ubizjak@gmail.com>
16329 * config/i386/i386.md (*cmpqi_ext<mode>_1): Use SWI248 mode
16330 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
16331 mode iterator for the first operand of ZERO_EXTRACT RTX.
16332 Change ext_register_operand predicate to register_operand.
16333 Rename from *cmpqi_ext_1.
16334 (*cmpqi_ext<mode>_2): Ditto. Rename from *cmpqi_ext_2.
16335 (*cmpqi_ext<mode>_3): Ditto. Rename from *cmpqi_ext_3.
16336 (*cmpqi_ext<mode>_4): Ditto. Rename from *cmpqi_ext_4.
16337 (cmpi_ext_3): Use HImode instead of SImode for ZERO_EXTRACT RTX.
16338 (*extv<mode>): Use SWI24 mode iterator for the first operand
16339 of ZERO_EXTRACT RTX. Change ext_register_operand predicate
16340 to register_operand.
16341 (*extzv<mode>): Use SWI248 mode iterator for the first operand
16342 of ZERO_EXTRACT RTX. Change ext_register_operand predicate
16343 to register_operand.
16344 (*extzvqi): Use SWI248 mode iterator instead of SImode for
16345 ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first operand
16346 of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
16348 (*extzvqi_mem_rex64 and corresponding peephole2): Use SWI248 mode
16349 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
16350 mode iterator for the first operand of ZERO_EXTRACT RTX.
16351 Change ext_register_operand predicate to register_operand.
16352 (@insv<mode>_1): Use SWI248 mode iterator for the first operand
16353 of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
16355 (*insvqi_1): Use SWI248 mode iterator instead of SImode
16356 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the
16357 first operand of ZERO_EXTRACT RTX. Change ext_register_operand
16358 predicate to register_operand.
16359 (*insvqi_2): Ditto.
16360 (*insvqi_3): Ditto.
16361 (*insvqi_1_mem_rex64 and corresponding peephole2): Use SWI248 mode
16362 iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
16363 mode iterator for the first operand of ZERO_EXTRACT RTX.
16364 Change ext_register_operand predicate to register_operand.
16365 (addqi_ext_1): New expander.
16366 (*addqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
16367 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
16368 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
16369 to register_operand. Rename from *addqi_ext_1.
16370 (*addqi_ext<mode>_2): Ditto. Rename from *addqi_ext_2.
16371 (divmodqi4): Use HImode instead of SImode for ZERO_EXTRACT RTX.
16372 (udivmodqi4): Ditto.
16373 (testqi_ext_1): Use HImode instead of SImode for ZERO_EXTRACT RTX.
16374 (*testqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
16375 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
16376 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
16377 to register_operand. Rename from *testqi_ext_1.
16378 (*testqi_ext<mode>_2): Ditto. Rename from *testqi_ext_2.
16379 (andqi_ext_1): New expander.
16380 (*andqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
16381 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
16382 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
16383 to register_operand. Rename from andqi_ext_1.
16384 (*andqi_ext<mode>_1_cc): Ditto. Rename from *andqi_ext_1_cc.
16385 (*andqi_ext<mode>_2): Ditto. Rename from *andqi_ext_2.
16386 (*<code>qi_ext<mode>_1): Ditto. Rename from *<code>qi_ext_1.
16387 (*<code>qi_ext<mode>_2): Ditto. Rename from *<code>qi_ext_2.
16388 (xorqi_ext_1_cc): Use HImode instead of SImode for ZERO_EXTRACT RTX.
16389 (*xorqi_ext<mode>_1_cc): Use SWI248 mode iterator instead of SImode
16390 for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
16391 operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
16392 to register_operand. Rename from *xorqi_ext_1_cc.
16393 * config/i386/i386-expand.c (ix86_split_idivmod): Emit ZERO_EXTRACT
16394 in mode, matching its first operand.
16395 (promote_duplicated_reg): Update for renamed insv<mode>_1.
16396 * config/i386/predicates.md (ext_register_operand): Remove predicate.
16398 2020-06-18 Martin Sebor <msebor@redhat.com>
16400 PR middle-end/95667
16401 PR middle-end/92814
16402 * builtins.c (compute_objsize): Remove call to
16403 compute_builtin_object_size and instead compute conservative sizes
16406 2020-06-18 Martin Liska <mliska@suse.cz>
16408 * coretypes.h (struct iterator_range): New type.
16409 * tree-vect-patterns.c (vect_determine_precisions): Use
16410 range-based iterator.
16411 (vect_pattern_recog): Likewise.
16412 * tree-vect-slp.c (_bb_vec_info): Likewise.
16413 (_bb_vec_info::~_bb_vec_info): Likewise.
16414 (vect_slp_check_for_constructors): Likewise.
16415 * tree-vectorizer.h:Add new iterators
16416 and functions that use it.
16418 2020-06-18 Martin Liska <mliska@suse.cz>
16420 * config/rs6000/rs6000-call.c (fold_build_vec_cmp):
16421 Since 502d63b6d6141597bb18fd23c87736a1b384cf8f, first argument
16422 of a VEC_COND_EXPR cannot be tcc_comparison and so that
16423 a SSA_NAME needs to be created before we use it for the first
16424 argument of the VEC_COND_EXPR.
16425 (fold_compare_helper): Pass gsi to fold_build_vec_cmp.
16427 2020-06-18 Richard Biener <rguenther@suse.de>
16429 PR middle-end/95739
16430 * internal-fn.c (expand_vect_cond_optab_fn): Move the result
16431 to the target if necessary.
16432 (expand_vect_cond_mask_optab_fn): Likewise.
16434 2020-06-18 Martin Liska <mliska@suse.cz>
16436 * tree-ssa-reassoc.c (ovce_extract_ops): Replace *vcond with
16437 vcond as we check for NULL pointer.
16439 2020-06-18 Tobias Burnus <tobias@codesourcery.com>
16441 * gimple-pretty-print.c (dump_binary_rhs): Use braces to
16442 silence empty-body warning with gcc_fallthrough.
16444 2020-06-18 Jakub Jelinek <jakub@redhat.com>
16446 PR tree-optimization/95699
16447 * tree-ssa-phiopt.c (minmax_replacement): Treat (signed int)x < 0
16448 as x > INT_MAX and (signed int)x >= 0 as x <= INT_MAX. Move variable
16449 declarations to the statements that set them where possible.
16451 2020-06-18 Jakub Jelinek <jakub@redhat.com>
16454 * tree-ssa-forwprop.c (simplify_vector_constructor): Don't allow
16455 scalar mode halfvectype other than vector boolean for
16456 VEC_PACK_TRUNC_EXPR.
16458 2020-06-18 Richard Biener <rguenther@suse.de>
16460 * varasm.c (assemble_variable): Make sure to not
16461 defer output when outputting addressed constants.
16462 (output_constant_def_contents): Likewise.
16463 (add_constant_to_table): Take and pass on whether to
16465 (output_addressed_constants): Likewise.
16466 (output_constant_def): Pass on whether to defer output
16467 to add_constant_to_table.
16468 (tree_output_constant_def): Defer output of constants.
16470 2020-06-18 Richard Biener <rguenther@suse.de>
16472 * tree-vectorizer.h (_slp_tree::two_operators): Remove.
16473 (_slp_tree::lane_permutation): New member.
16474 (_slp_tree::code): Likewise.
16475 (SLP_TREE_TWO_OPERATORS): Remove.
16476 (SLP_TREE_LANE_PERMUTATION): New.
16477 (SLP_TREE_CODE): Likewise.
16478 (vect_stmt_dominates_stmt_p): Declare.
16479 * tree-vectorizer.c (vect_stmt_dominates_stmt_p): New function.
16480 * tree-vect-stmts.c (vect_model_simple_cost): Remove
16481 SLP_TREE_TWO_OPERATORS handling.
16482 * tree-vect-slp.c (_slp_tree::_slp_tree): Amend.
16483 (_slp_tree::~_slp_tree): Likewise.
16484 (vect_two_operations_perm_ok_p): Remove.
16485 (vect_build_slp_tree_1): Remove verification of two-operator
16487 (vect_build_slp_tree_2): When we have two different operators
16488 build two computation SLP nodes and a blend.
16489 (vect_print_slp_tree): Print the lane permutation if it exists.
16490 (slp_copy_subtree): Copy it.
16491 (vect_slp_rearrange_stmts): Re-arrange it.
16492 (vect_slp_analyze_node_operations_1): Handle SLP_TREE_CODE
16493 VEC_PERM_EXPR explicitely.
16494 (vect_schedule_slp_instance): Likewise. Remove old
16495 SLP_TREE_TWO_OPERATORS code.
16496 (vectorizable_slp_permutation): New function.
16498 2020-06-18 Martin Liska <mliska@suse.cz>
16500 * tree-vect-generic.c (expand_vector_condition): Check
16501 for gassign before inspecting RHS.
16503 2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
16505 * gimplify.c (omp_notice_threadprivate_variable)
16506 (omp_default_clause, omp_notice_variable): 'inform' after 'error'
16507 diagnostic. Adjust all users.
16509 2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
16511 * hsa-gen.c (gen_hsa_insns_for_call): Move 'function_decl ==
16512 NULL_TREE' check earlier.
16514 2020-06-17 Forrest Timour <forrest.timour@gmail.com>
16516 * doc/extend.texi (attribute access): Fix a typo.
16518 2020-06-17 Bin Cheng <bin.cheng@linux.alibaba.com>
16519 Kaipeng Zhou <zhoukaipeng3@huawei.com>
16521 PR tree-optimization/95199
16522 * tree-vect-stmts.c: Eliminate common stmts for bump and offset in
16523 strided load/store operations and remove redundant code.
16525 2020-06-17 Richard Sandiford <richard.sandiford@arm.com>
16527 * coretypes.h (first_type): New alias template.
16528 * recog.h (insn_gen_fn::operator()): Use it instead of a decltype.
16529 Remove spurious “...” and split the function type out into a typedef.
16531 2020-06-17 Andreas Krebbel <krebbel@linux.ibm.com>
16533 * config/s390/s390.c (s390_fix_long_loop_prediction): Exit early
16536 2020-06-17 Richard Biener <rguenther@suse.de>
16538 * tree-vect-slp.c (vect_build_slp_tree_1): Set the passed
16539 in *vectype parameter.
16540 (vect_build_slp_tree_2): Set SLP_TREE_VECTYPE from what
16541 vect_build_slp_tree_1 computed.
16542 (vect_analyze_slp_instance): Set SLP_TREE_VECTYPE.
16543 (vect_slp_analyze_node_operations_1): Use the SLP node vector type.
16544 (vect_schedule_slp_instance): Likewise.
16545 * tree-vect-stmts.c (vect_is_simple_use): Take the vector type
16546 from SLP_TREE_VECTYPE.
16548 2020-06-17 Richard Biener <rguenther@suse.de>
16550 PR tree-optimization/95717
16551 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
16552 Move BB SSA updating before exit/latch PHI current def copying.
16554 2020-06-17 Martin Liska <mliska@suse.cz>
16556 * Makefile.in: Add new file.
16557 * expr.c (expand_expr_real_2): Add gcc_unreachable as we should
16558 not meet this condition.
16559 (do_store_flag): Likewise.
16560 * gimplify.c (gimplify_expr): Gimplify first argument of
16561 VEC_COND_EXPR to be a SSA name.
16562 * internal-fn.c (vec_cond_mask_direct): New.
16563 (vec_cond_direct): Likewise.
16564 (vec_condu_direct): Likewise.
16565 (vec_condeq_direct): Likewise.
16566 (expand_vect_cond_optab_fn): New.
16567 (expand_vec_cond_optab_fn): Likewise.
16568 (expand_vec_condu_optab_fn): Likewise.
16569 (expand_vec_condeq_optab_fn): Likewise.
16570 (expand_vect_cond_mask_optab_fn): Likewise.
16571 (expand_vec_cond_mask_optab_fn): Likewise.
16572 (direct_vec_cond_mask_optab_supported_p): Likewise.
16573 (direct_vec_cond_optab_supported_p): Likewise.
16574 (direct_vec_condu_optab_supported_p): Likewise.
16575 (direct_vec_condeq_optab_supported_p): Likewise.
16576 * internal-fn.def (VCOND): New OPTAB.
16577 (VCONDU): Likewise.
16578 (VCONDEQ): Likewise.
16579 (VCOND_MASK): Likewise.
16580 * optabs.c (get_rtx_code): Make it global.
16581 (expand_vec_cond_mask_expr): Removed.
16582 (expand_vec_cond_expr): Removed.
16583 * optabs.h (expand_vec_cond_expr): Likewise.
16584 (vector_compare_rtx): Make it global.
16585 * passes.def: Add new pass_gimple_isel pass.
16586 * tree-cfg.c (verify_gimple_assign_ternary): Add check
16587 for VEC_COND_EXPR about first argument.
16588 * tree-pass.h (make_pass_gimple_isel): New.
16589 * tree-ssa-forwprop.c (pass_forwprop::execute): Prevent
16590 propagation of the first argument of a VEC_COND_EXPR.
16591 * tree-ssa-reassoc.c (ovce_extract_ops): Support SSA_NAME as
16592 first argument of a VEC_COND_EXPR.
16593 (optimize_vec_cond_expr): Likewise.
16594 * tree-vect-generic.c (expand_vector_divmod): Make SSA_NAME
16595 for a first argument of created VEC_COND_EXPR.
16596 (expand_vector_condition): Fix coding style.
16597 * tree-vect-stmts.c (vectorizable_condition): Gimplify
16599 * gimple-isel.cc: New file.
16601 2020-06-17 Andrew Stubbs <ams@codesourcery.com>
16603 * config/gcn/gcn-hsa.h (TEXT_SECTION_ASM_OP): Use ".text".
16604 (BSS_SECTION_ASM_OP): Use ".bss".
16605 (ASM_SPEC): Remove "-mattr=-code-object-v3".
16606 (LINK_SPEC): Add "--export-dynamic".
16607 * config/gcn/gcn-opts.h (processor_type): Replace PROCESSOR_VEGA with
16608 PROCESSOR_VEGA10 and PROCESSOR_VEGA20.
16609 * config/gcn/gcn-run.c (HSA_RUNTIME_LIB): Use ".so.1" variant.
16610 (load_image): Remove obsolete relocation handling.
16611 Add ".kd" suffix to the symbol names.
16612 * config/gcn/gcn.c (MAX_NORMAL_SGPR_COUNT): Set to 62.
16613 (gcn_option_override): Update gcn_isa test.
16614 (gcn_kernel_arg_types): Update all the assembler directives.
16615 Remove the obsolete options.
16616 (gcn_conditional_register_usage): Update MAX_NORMAL_SGPR_COUNT usage.
16617 (gcn_omp_device_kind_arch_isa): Handle PROCESSOR_VEGA10 and
16619 (output_file_start): Rework assembler file header.
16620 (gcn_hsa_declare_function_name): Rework kernel metadata.
16621 * config/gcn/gcn.h (GCN_KERNEL_ARG_TYPES): Set to 16.
16622 * config/gcn/gcn.opt (PROCESSOR_VEGA): Remove enum.
16623 (PROCESSOR_VEGA10): New enum value.
16624 (PROCESSOR_VEGA20): New enum value.
16626 2020-06-17 Martin Liska <mliska@suse.cz>
16628 * gcov-dump.c (print_version): Collapse lisence header to 2 lines
16630 * gcov-tool.c (print_version): Likewise.
16631 * gcov.c (print_version): Likewise.
16633 2020-06-17 liuhongt <hongtao.liu@intel.com>
16636 * config/i386/i386-expand.c
16637 (ix86_expand_vec_shift_qihi_constant): New function.
16638 * config/i386/i386-protos.h
16639 (ix86_expand_vec_shift_qihi_constant): Declare.
16640 * config/i386/sse.md (<shift_insn><mode>3): Optimize shift
16641 V*QImode by constant.
16643 2020-06-16 Aldy Hernandez <aldyh@redhat.com>
16645 PR tree-optimization/95649
16646 * tree-ssa-propagate.c (propagate_into_phi_args): Do not propagate unless
16647 value is a constant.
16649 2020-06-16 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
16651 * config.in: Regenerate.
16652 * config/s390/s390.c (print_operand): Emit vector alignment hints
16653 for target z13, if AS accepts them. For other targets the logic
16655 * config/s390/s390.h (TARGET_VECTOR_LOADSTORE_ALIGNMENT_HINTS): Define
16657 * configure: Regenerate.
16658 * configure.ac: Check HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13.
16660 2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
16662 * config/arm/arm_mve.h (__arm_vaddq_m_n_s8): Correct the intrinsic
16664 (__arm_vaddq_m_n_s32): Likewise.
16665 (__arm_vaddq_m_n_s16): Likewise.
16666 (__arm_vaddq_m_n_u8): Likewise.
16667 (__arm_vaddq_m_n_u32): Likewise.
16668 (__arm_vaddq_m_n_u16): Likewise.
16669 (__arm_vaddq_m): Modify polymorphic variant.
16671 2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
16673 * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Correct the predicate
16674 and constraint of all the operands.
16675 (mve_sqrshrl_sat<supf>_di): Likewise.
16676 (mve_uqrshl_si): Likewise.
16677 (mve_sqrshr_si): Likewise.
16678 (mve_uqshll_di): Likewise.
16679 (mve_urshrl_di): Likewise.
16680 (mve_uqshl_si): Likewise.
16681 (mve_urshr_si): Likewise.
16682 (mve_sqshl_si): Likewise.
16683 (mve_srshr_si): Likewise.
16684 (mve_srshrl_di): Likewise.
16685 (mve_sqshll_di): Likewise.
16686 * config/arm/predicates.md (arm_low_register_operand): Define.
16688 2020-06-16 Jakub Jelinek <jakub@redhat.com>
16690 * tree.h (OMP_FOR_NON_RECTANGULAR): Define.
16691 * gimplify.c (gimplify_omp_for): Diagnose schedule, ordered
16692 or dist_schedule clause on non-rectangular loops. Handle
16693 gimplification of non-rectangular lb/b expressions. When changing
16694 iteration variable, adjust also non-rectangular lb/b expressions
16696 * omp-general.h (struct omp_for_data_loop): Add m1, m2 and outer
16698 (struct omp_for_data): Add non_rect member.
16699 * omp-general.c (omp_extract_for_data): Handle non-rectangular
16700 loops. Fill in non_rect, m1, m2 and outer.
16701 * omp-low.c (lower_omp_for): Handle non-rectangular lb/b expressions.
16702 * omp-expand.c (expand_omp_for): Emit sorry_at for unsupported
16703 non-rectangular loop cases and assert for cases that can't be
16705 * tree-pretty-print.c (dump_mem_ref): Formatting fix.
16706 (dump_omp_loop_non_rect_expr): New function.
16707 (dump_generic_node): Handle non-rectangular OpenMP loops.
16708 * tree-pretty-print.h (dump_omp_loop_non_rect_expr): Declare.
16709 * gimple-pretty-print.c (dump_gimple_omp_for): Handle non-rectangular
16712 2020-06-16 Richard Biener <rguenther@suse.de>
16714 PR middle-end/95690
16715 * varasm.c (build_constant_desc): Remove set_mem_attributes call.
16717 2020-06-16 Kito Cheng <kito.cheng@sifive.com>
16720 * config/riscv/riscv.c (riscv_gpr_save_operation_p): Remove
16721 assertion and turn it into a early exit check.
16723 2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
16725 * gimplify.c (gimplify_init_constructor) <AGGREGATE_TYPE>: Declare
16726 new ENSURE_SINGLE_ACCESS constant and move variables down. If it is
16727 true and all elements are zero, then always clear. Return GS_ERROR
16728 if a temporary would be created for it and NOTIFY_TEMP_CREATION set.
16729 (gimplify_modify_expr_rhs) <VAR_DECL>: If the target is volatile but
16730 the type is aggregate non-addressable, ask gimplify_init_constructor
16731 whether it can generate a single access to the target.
16733 2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
16735 * tree-sra.c (propagate_subaccesses_from_rhs): When a non-scalar
16736 access on the LHS is replaced with a scalar access, propagate the
16737 TYPE_REVERSE_STORAGE_ORDER flag of the type of the original access.
16739 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
16741 * config/xtensa/xtensa.c (TARGET_HAVE_TLS): Remove
16742 TARGET_THREADPTR reference.
16743 (xtensa_tls_symbol_p, xtensa_tls_referenced_p): Use
16744 targetm.have_tls instead of TARGET_HAVE_TLS.
16745 (xtensa_option_override): Set targetm.have_tls to false in
16746 configurations without THREADPTR.
16748 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
16750 * config/xtensa/elf.h (ASM_SPEC, LINK_SPEC): Pass ABI switch to
16752 * config/xtensa/linux.h (ASM_SPEC, LINK_SPEC): Ditto.
16753 * config/xtensa/uclinux.h (ASM_SPEC, LINK_SPEC): Ditto.
16754 * config/xtensa/xtensa.c (xtensa_option_override): Initialize
16755 xtensa_windowed_abi if needed.
16756 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI_DEFAULT): New
16758 (TARGET_WINDOWED_ABI): Redefine to xtensa_windowed_abi.
16759 * config/xtensa/xtensa.opt (xtensa_windowed_abi): New target
16761 (mabi=call0, mabi=windowed): New options.
16762 * doc/invoke.texi: Document new -mabi= Xtensa-specific options.
16764 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
16766 * config/xtensa/xtensa.c (xtensa_can_eliminate): New function.
16767 (TARGET_CAN_ELIMINATE): New macro.
16768 * config/xtensa/xtensa.h
16769 (XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM)
16770 (XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM): New macros.
16771 (HARD_FRAME_POINTER_REGNUM): Define using
16772 XTENSA_*_HARD_FRAME_POINTER_REGNUM.
16773 (ELIMINABLE_REGS): Replace lines with HARD_FRAME_POINTER_REGNUM
16774 by lines with XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM and
16775 XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM.
16777 2020-06-15 Felix Yang <felix.yang@huawei.com>
16779 * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Rename
16780 parameter to loop_vinfo and update uses. Use LOOP_VINFO_DATAREFS
16782 (vect_analyze_data_refs_alignment): Likewise, and use LOOP_VINFO_DDRS
16784 * tree-vect-loop.c (vect_dissolve_slp_only_groups): Use
16785 LOOP_VINFO_DATAREFS when possible.
16786 (update_epilogue_loop_vinfo): Likewise.
16788 2020-06-15 Kito Cheng <kito.cheng@sifive.com>
16790 * config/riscv/riscv.c (riscv_gen_gpr_save_insn): Change type to
16792 (riscv_gpr_save_operation_p): Change type to unsigned for i and
16795 2020-06-15 Hongtao Liu <hongtao.liu@intel.com>
16798 * config/i386/i386-expand.c (ix86_expand_vecmul_qihi): New
16800 * config/i386/i386-protos.h (ix86_expand_vecmul_qihi): Declare.
16801 * config/i386/sse.md (mul<mode>3): Drop mask_name since
16802 there's no real simd int8 multiplication instruction with
16803 mask. Also optimize it under TARGET_AVX512BW.
16804 (mulv8qi3): New expander.
16806 2020-06-12 Marco Elver <elver@google.com>
16808 * gimplify.c (gimplify_function_tree): Optimize and do not emit
16809 IFN_TSAN_FUNC_EXIT in a finally block if we do not need it.
16810 * params.opt: Add --param=tsan-instrument-func-entry-exit=.
16811 * tsan.c (instrument_memory_accesses): Make
16812 fentry_exit_instrument bool depend on new param.
16814 2020-06-12 Felix Yang <felix.yang@huawei.com>
16816 PR tree-optimization/95570
16817 * tree-vect-data-refs.c (vect_relevant_for_alignment_p): New function.
16818 (vect_verify_datarefs_alignment): Call it to filter out data references
16819 in the loop whose alignment is irrelevant.
16820 (vect_get_peeling_costs_all_drs): Likewise.
16821 (vect_peeling_supportable): Likewise.
16822 (vect_enhance_data_refs_alignment): Likewise.
16824 2020-06-12 Richard Biener <rguenther@suse.de>
16826 PR tree-optimization/95633
16827 * tree-vect-stmts.c (vectorizable_condition): Properly
16828 guard the vec_else_clause access with EXTRACT_LAST_REDUCTION.
16830 2020-06-12 Martin Liška <mliska@suse.cz>
16832 * cgraphunit.c (process_symver_attribute): Wrap weakref keyword.
16833 * dbgcnt.c (dbg_cnt_set_limit_by_index): Do not print extra new
16835 * lto-wrapper.c (merge_and_complain): Wrap option names.
16837 2020-06-12 Kewen Lin <linkw@gcc.gnu.org>
16839 * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Rename
16840 LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
16841 LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
16842 (vect_set_loop_condition_masked): Renamed to ...
16843 (vect_set_loop_condition_partial_vectors): ... this. Rename
16844 LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
16845 vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
16846 (vect_set_loop_condition_unmasked): Renamed to ...
16847 (vect_set_loop_condition_normal): ... this.
16848 (vect_set_loop_condition): Rename vect_set_loop_condition_unmasked to
16849 vect_set_loop_condition_normal. Rename vect_set_loop_condition_masked
16850 to vect_set_loop_condition_partial_vectors.
16851 (vect_prepare_for_masked_peels): Rename LOOP_VINFO_MASK_COMPARE_TYPE
16852 to LOOP_VINFO_RGROUP_COMPARE_TYPE.
16853 * tree-vect-loop.c (vect_known_niters_smaller_than_vf): New, factored
16855 (vect_analyze_loop_costing): ... this.
16856 (_loop_vec_info::_loop_vec_info): Rename mask_compare_type to
16858 (vect_min_prec_for_max_niters): New, factored out from ...
16859 (vect_verify_full_masking): ... this. Rename
16860 vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
16861 Rename LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE.
16862 Rename LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
16863 (vectorizable_reduction): Update some dumpings with partial
16864 vectors instead of fully-masked.
16865 (vectorizable_live_operation): Likewise.
16866 (vect_iv_limit_for_full_masking): Renamed to ...
16867 (vect_iv_limit_for_partial_vectors): ... this.
16868 * tree-vect-stmts.c (check_load_store_masking): Renamed to ...
16869 (check_load_store_for_partial_vectors): ... this. Update some
16870 dumpings with partial vectors instead of fully-masked.
16871 (vectorizable_store): Rename check_load_store_masking to
16872 check_load_store_for_partial_vectors.
16873 (vectorizable_load): Likewise.
16874 * tree-vectorizer.h (LOOP_VINFO_MASK_COMPARE_TYPE): Renamed to ...
16875 (LOOP_VINFO_RGROUP_COMPARE_TYPE): ... this.
16876 (LOOP_VINFO_MASK_IV_TYPE): Renamed to ...
16877 (LOOP_VINFO_RGROUP_IV_TYPE): ... this.
16878 (vect_iv_limit_for_full_masking): Renamed to ...
16879 (vect_iv_limit_for_partial_vectors): this.
16880 (_loop_vec_info): Rename mask_compare_type to rgroup_compare_type.
16881 Rename iv_type to rgroup_iv_type.
16883 2020-06-12 Richard Sandiford <richard.sandiford@arm.com>
16885 * recog.h (insn_gen_fn::f0, insn_gen_fn::f1, insn_gen_fn::f2)
16886 (insn_gen_fn::f3, insn_gen_fn::f4, insn_gen_fn::f5, insn_gen_fn::f6)
16887 (insn_gen_fn::f7, insn_gen_fn::f8, insn_gen_fn::f9, insn_gen_fn::f10)
16888 (insn_gen_fn::f11, insn_gen_fn::f12, insn_gen_fn::f13)
16889 (insn_gen_fn::f14, insn_gen_fn::f15, insn_gen_fn::f16): Delete.
16890 (insn_gen_fn::operator()): Replace overloaded definitions with
16891 a parameter-pack version.
16893 2020-06-12 H.J. Lu <hjl.tools@gmail.com>
16896 * config/i386/i386-features.c (rest_of_insert_endbranch):
16898 (rest_of_insert_endbr_and_patchable_area): Change return type
16899 to void. Add need_endbr and patchable_area_size arguments.
16900 Don't call timevar_push nor timevar_pop. Replace
16901 endbr_queued_at_entrance with insn_queued_at_entrance. Insert
16902 UNSPECV_PATCHABLE_AREA for patchable area.
16903 (pass_data_insert_endbranch): Renamed to ...
16904 (pass_data_insert_endbr_and_patchable_area): This. Change
16905 pass name to endbr_and_patchable_area.
16906 (pass_insert_endbranch): Renamed to ...
16907 (pass_insert_endbr_and_patchable_area): This. Add need_endbr
16908 and patchable_area_size;.
16909 (pass_insert_endbr_and_patchable_area::gate): Set and check
16910 need_endbr and patchable_area_size.
16911 (pass_insert_endbr_and_patchable_area::execute): Call
16912 timevar_push and timevar_pop. Pass need_endbr and
16913 patchable_area_size to rest_of_insert_endbr_and_patchable_area.
16914 (make_pass_insert_endbranch): Renamed to ...
16915 (make_pass_insert_endbr_and_patchable_area): This.
16916 * config/i386/i386-passes.def: Replace pass_insert_endbranch
16917 with pass_insert_endbr_and_patchable_area.
16918 * config/i386/i386-protos.h (ix86_output_patchable_area): New.
16919 (make_pass_insert_endbranch): Renamed to ...
16920 (make_pass_insert_endbr_and_patchable_area): This.
16921 * config/i386/i386.c (ix86_asm_output_function_label): Set
16922 function_label_emitted to true.
16923 (ix86_print_patchable_function_entry): New function.
16924 (ix86_output_patchable_area): Likewise.
16925 (x86_function_profiler): Replace endbr_queued_at_entrance with
16926 insn_queued_at_entrance. Generate ENDBR only for TYPE_ENDBR.
16927 Call ix86_output_patchable_area to generate patchable area if
16929 (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): New.
16930 * config/i386/i386.h (queued_insn_type): New.
16931 (machine_function): Add function_label_emitted. Replace
16932 endbr_queued_at_entrance with insn_queued_at_entrance.
16933 * config/i386/i386.md (UNSPECV_PATCHABLE_AREA): New.
16934 (patchable_area): New.
16936 2020-06-11 Martin Liska <mliska@suse.cz>
16938 * config/rs6000/rs6000.c (rs6000_density_test): Fix GNU coding
16941 2020-06-11 Martin Liska <mliska@suse.cz>
16944 * config/rs6000/rs6000.c (rs6000_density_test): Skip debug
16947 2020-06-11 Martin Liska <mliska@suse.cz>
16948 Jakub Jelinek <jakub@redhat.com>
16951 * asan.c (asan_emit_stack_protection): Fix emission for ilp32
16952 by using Pmode instead of ptr_mode.
16954 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
16956 * tree-vect-loop-manip.c (vect_set_loop_mask): Renamed to ...
16957 (vect_set_loop_control): ... this.
16958 (vect_maybe_permute_loop_masks): Rename rgroup_masks related things.
16959 (vect_set_loop_masks_directly): Renamed to ...
16960 (vect_set_loop_controls_directly): ... this. Also rename some
16961 variables with ctrl instead of mask. Rename vect_set_loop_mask to
16962 vect_set_loop_control.
16963 (vect_set_loop_condition_masked): Rename rgroup_masks related things.
16964 Also rename some variables with ctrl instead of mask.
16965 * tree-vect-loop.c (release_vec_loop_masks): Renamed to ...
16966 (release_vec_loop_controls): ... this. Rename rgroup_masks related
16968 (_loop_vec_info::~_loop_vec_info): Rename release_vec_loop_masks to
16969 release_vec_loop_controls.
16970 (can_produce_all_loop_masks_p): Rename rgroup_masks related things.
16971 (vect_get_max_nscalars_per_iter): Likewise.
16972 (vect_estimate_min_profitable_iters): Likewise.
16973 (vect_record_loop_mask): Likewise.
16974 (vect_get_loop_mask): Likewise.
16975 * tree-vectorizer.h (struct rgroup_masks): Renamed to ...
16976 (struct rgroup_controls): ... this. Also rename mask_type
16977 to type and rename masks to controls.
16979 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
16981 * tree-vect-loop-manip.c (vect_set_loop_condition): Rename
16982 LOOP_VINFO_FULLY_MASKED_P to LOOP_VINFO_USING_PARTIAL_VECTORS_P.
16983 (vect_gen_vector_loop_niters): Likewise.
16984 (vect_do_peeling): Likewise.
16985 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
16986 fully_masked_p to using_partial_vectors_p.
16987 (vect_analyze_loop_costing): Rename LOOP_VINFO_FULLY_MASKED_P to
16988 LOOP_VINFO_USING_PARTIAL_VECTORS_P.
16989 (determine_peel_for_niter): Likewise.
16990 (vect_estimate_min_profitable_iters): Likewise.
16991 (vect_transform_loop): Likewise.
16992 * tree-vectorizer.h (LOOP_VINFO_FULLY_MASKED_P): Updated.
16993 (LOOP_VINFO_USING_PARTIAL_VECTORS_P): New macro.
16995 2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
16997 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
16998 can_fully_mask_p to can_use_partial_vectors_p.
16999 (vect_analyze_loop_2): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
17000 LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P. Rename saved_can_fully_mask_p
17001 to saved_can_use_partial_vectors_p.
17002 (vectorizable_reduction): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
17003 LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P.
17004 (vectorizable_live_operation): Likewise.
17005 * tree-vect-stmts.c (permute_vec_elements): Likewise.
17006 (check_load_store_masking): Likewise.
17007 (vectorizable_operation): Likewise.
17008 (vectorizable_store): Likewise.
17009 (vectorizable_load): Likewise.
17010 (vectorizable_condition): Likewise.
17011 * tree-vectorizer.h (LOOP_VINFO_CAN_FULLY_MASK_P): Renamed to ...
17012 (LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P): ... this.
17013 (_loop_vec_info): Rename can_fully_mask_p to can_use_partial_vectors_p.
17015 2020-06-11 Martin Liska <mliska@suse.cz>
17017 * optc-save-gen.awk: Quote error string.
17019 2020-06-11 Alexandre Oliva <oliva@adacore.com>
17021 * print-rtl.c (print_mem_expr): Enable TDF_SLIM in dump_flags.
17023 2020-06-11 Kito Cheng <kito.cheng@sifive.com>
17025 * config/riscv/riscv-protos.h (riscv_output_gpr_save): Remove.
17026 * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Update
17028 * config/riscv/riscv.c (riscv_output_gpr_save): Remove.
17029 * config/riscv/riscv.md (gpr_save): Update output asm pattern.
17031 2020-06-11 Kito Cheng <kito.cheng@sifive.com>
17033 * config/riscv/predicates.md (gpr_save_operation): New.
17034 * config/riscv/riscv-protos.h (riscv_gen_gpr_save_insn): New.
17035 (riscv_gpr_save_operation_p): Ditto.
17036 * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
17037 Ignore USEs for gpr_save patter.
17038 * config/riscv/riscv.c (gpr_save_reg_order): New.
17039 (riscv_expand_prologue): Use riscv_gen_gpr_save_insn to gen gpr_save.
17040 (riscv_gen_gpr_save_insn): New.
17041 (riscv_gpr_save_operation_p): Ditto.
17042 * config/riscv/riscv.md (S3_REGNUM): New.
17043 (S4_REGNUM): Ditto.
17044 (S5_REGNUM): Ditto.
17045 (S6_REGNUM): Ditto.
17046 (S7_REGNUM): Ditto.
17047 (S8_REGNUM): Ditto.
17048 (S9_REGNUM): Ditto.
17049 (S10_REGNUM): Ditto.
17050 (S11_REGNUM): Ditto.
17051 (gpr_save): Model USEs correctly.
17053 2020-06-10 Martin Sebor <msebor@redhat.com>
17055 PR middle-end/95353
17056 PR middle-end/92939
17057 * builtins.c (inform_access): New function.
17058 (check_access): Call it. Add argument.
17059 (addr_decl_size): Remove.
17060 (get_range): New function.
17061 (compute_objsize): New overload. Only use compute_builtin_object_size
17062 with raw memory function.
17063 (check_memop_access): Pass new argument to compute_objsize and
17065 (expand_builtin_memchr, expand_builtin_strcat): Same.
17066 (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
17067 (expand_builtin_stpncpy, check_strncat_sizes): Same.
17068 (expand_builtin_strncat, expand_builtin_strncpy): Same.
17069 (expand_builtin_memcmp): Same.
17070 * builtins.h (check_nul_terminated_array): Declare extern.
17071 (check_access): Add argument.
17072 (struct access_ref, struct access_data): New structs.
17073 * gimple-ssa-warn-restrict.c (clamp_offset): New helper.
17074 (builtin_access::overlap): Call it.
17075 * tree-object-size.c (decl_init_size): Declare extern.
17076 (addr_object_size): Correct offset computation.
17077 * tree-object-size.h (decl_init_size): Declare.
17078 * tree-ssa-strlen.c (handle_integral_assign): Remove a call
17079 to maybe_warn_overflow when assigning to an SSA_NAME.
17081 2020-06-10 Richard Biener <rguenther@suse.de>
17083 * tree-vect-loop.c (vect_determine_vectorization_factor):
17085 (_loop_vec_info::_loop_vec_info): Likewise.
17086 (vect_update_vf_for_slp): Likewise.
17087 (vect_analyze_loop_operations): Likewise.
17088 (update_epilogue_loop_vinfo): Likewise.
17089 * tree-vect-patterns.c (vect_determine_precisions): Likewise.
17090 (vect_pattern_recog): Likewise.
17091 * tree-vect-slp.c (vect_detect_hybrid_slp): Likewise.
17092 (_bb_vec_info::_bb_vec_info): Likewise.
17093 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized):
17096 2020-06-10 Richard Biener <rguenther@suse.de>
17098 PR tree-optimization/95576
17099 * tree-vect-slp.c (vect_slp_bb): Skip leading debug stmts.
17101 2020-06-10 Haijian Zhang <z.zhanghaijian@huawei.com>
17104 * config/aarch64/aarch64-sve-builtins.h
17105 (sve_switcher::m_old_maximum_field_alignment): New member.
17106 * config/aarch64/aarch64-sve-builtins.cc
17107 (sve_switcher::sve_switcher): Save maximum_field_alignment in
17108 m_old_maximum_field_alignment and clear maximum_field_alignment.
17109 (sve_switcher::~sve_switcher): Restore maximum_field_alignment.
17111 2020-06-10 Richard Biener <rguenther@suse.de>
17113 * tree-vectorizer.h (_slp_tree::vec_stmts): Make it a vector
17115 (_stmt_vec_info::vec_stmts): Likewise.
17116 (vec_info::stmt_vec_info_ro): New flag.
17117 (vect_finish_replace_stmt): Adjust declaration.
17118 (vect_finish_stmt_generation): Likewise.
17119 (vectorizable_induction): Likewise.
17120 (vect_transform_reduction): Likewise.
17121 (vectorizable_lc_phi): Likewise.
17122 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Do not
17123 allocate stmt infos for increments.
17124 (vect_record_grouped_load_vectors): Adjust.
17125 * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
17126 (vectorize_fold_left_reduction): Likewise.
17127 (vect_transform_reduction): Likewise.
17128 (vect_transform_cycle_phi): Likewise.
17129 (vectorizable_lc_phi): Likewise.
17130 (vectorizable_induction): Likewise.
17131 (vectorizable_live_operation): Likewise.
17132 (vect_transform_loop): Likewise.
17133 * tree-vect-patterns.c (vect_pattern_recog): Set stmt_vec_info_ro.
17134 * tree-vect-slp.c (vect_get_slp_vect_def): Adjust.
17135 (vect_get_slp_defs): Likewise.
17136 (vect_transform_slp_perm_load): Likewise.
17137 (vect_schedule_slp_instance): Likewise.
17138 (vectorize_slp_instance_root_stmt): Likewise.
17139 * tree-vect-stmts.c (vect_get_vec_defs_for_operand): Likewise.
17140 (vect_finish_stmt_generation_1): Do not allocate a stmt info.
17141 (vect_finish_replace_stmt): Do not return anything.
17142 (vect_finish_stmt_generation): Likewise.
17143 (vect_build_gather_load_calls): Adjust.
17144 (vectorizable_bswap): Likewise.
17145 (vectorizable_call): Likewise.
17146 (vectorizable_simd_clone_call): Likewise.
17147 (vect_create_vectorized_demotion_stmts): Likewise.
17148 (vectorizable_conversion): Likewise.
17149 (vectorizable_assignment): Likewise.
17150 (vectorizable_shift): Likewise.
17151 (vectorizable_operation): Likewise.
17152 (vectorizable_scan_store): Likewise.
17153 (vectorizable_store): Likewise.
17154 (vectorizable_load): Likewise.
17155 (vectorizable_condition): Likewise.
17156 (vectorizable_comparison): Likewise.
17157 (vect_transform_stmt): Likewise.
17158 * tree-vectorizer.c (vec_info::vec_info): Initialize
17160 (vec_info::replace_stmt): Copy over stmt UID rather than
17161 unsetting/setting a stmt info allocating a new UID.
17162 (vec_info::set_vinfo_for_stmt): Assert !stmt_vec_info_ro.
17164 2020-06-10 Aldy Hernandez <aldyh@redhat.com>
17166 * gimple-loop-versioning.cc (loop_versioning::name_prop::get_value):
17167 Add stmt parameter.
17168 * gimple-ssa-evrp.c (class evrp_folder): New.
17169 (class evrp_dom_walker): Remove.
17170 (execute_early_vrp): Use evrp_folder instead of evrp_dom_walker.
17171 * tree-ssa-ccp.c (ccp_folder::get_value): Add stmt parameter.
17172 * tree-ssa-copy.c (copy_folder::get_value): Same.
17173 * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
17174 Pass stmt to get_value.
17175 (substitute_and_fold_engine::replace_phi_args_in): Same.
17176 (substitute_and_fold_dom_walker::after_dom_children): Call
17178 (substitute_and_fold_dom_walker::foreach_new_stmt_in_bb): New.
17179 (substitute_and_fold_dom_walker::propagate_into_phi_args): New.
17180 (substitute_and_fold_dom_walker::before_dom_children): Adjust to
17181 call virtual functions for folding, pre_folding, and post folding.
17182 Call get_value with PHI. Tweak dump.
17183 * tree-ssa-propagate.h (class substitute_and_fold_engine):
17184 New argument to get_value.
17185 New virtual function pre_fold_bb.
17186 New virtual function post_fold_bb.
17187 New virtual function pre_fold_stmt.
17188 New virtual function post_new_stmt.
17189 New function propagate_into_phi_args.
17190 * tree-vrp.c (vrp_folder::get_value): Add stmt argument.
17191 * vr-values.c (vr_values::extract_range_from_stmt): Adjust dump
17193 (vr_values::fold_cond): New.
17194 (vr_values::simplify_cond_using_ranges_1): Call fold_cond.
17195 * vr-values.h (class vr_values): Add
17196 simplify_cond_using_ranges_when_edge_is_known.
17198 2020-06-10 Martin Liska <mliska@suse.cz>
17201 * asan.c (asan_emit_stack_protection): Emit
17202 also **SavedFlagPtr(FakeStack, class_id) = 0 in order to release
17205 2020-06-10 Tamar Christina <tamar.christina@arm.com>
17207 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Adjust costs for mul.
17209 2020-06-10 Richard Biener <rguenther@suse.de>
17211 * tree-vect-data-refs.c (vect_vfa_access_size): Adjust.
17212 (vect_record_grouped_load_vectors): Likewise.
17213 * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
17214 (vectorize_fold_left_reduction): Likewise.
17215 (vect_transform_reduction): Likewise.
17216 (vect_transform_cycle_phi): Likewise.
17217 (vectorizable_lc_phi): Likewise.
17218 (vectorizable_induction): Likewise.
17219 (vectorizable_live_operation): Likewise.
17220 (vect_transform_loop): Likewise.
17221 * tree-vect-slp.c (vect_get_slp_defs): New function, split out
17223 * tree-vect-stmts.c (vect_get_vec_def_for_operand_1): Remove.
17224 (vect_get_vec_def_for_operand): Likewise.
17225 (vect_get_vec_def_for_stmt_copy): Likewise.
17226 (vect_get_vec_defs_for_stmt_copy): Likewise.
17227 (vect_get_vec_defs_for_operand): New function.
17228 (vect_get_vec_defs): Likewise.
17229 (vect_build_gather_load_calls): Adjust.
17230 (vect_get_gather_scatter_ops): Likewise.
17231 (vectorizable_bswap): Likewise.
17232 (vectorizable_call): Likewise.
17233 (vectorizable_simd_clone_call): Likewise.
17234 (vect_get_loop_based_defs): Remove.
17235 (vect_create_vectorized_demotion_stmts): Adjust.
17236 (vectorizable_conversion): Likewise.
17237 (vectorizable_assignment): Likewise.
17238 (vectorizable_shift): Likewise.
17239 (vectorizable_operation): Likewise.
17240 (vectorizable_scan_store): Likewise.
17241 (vectorizable_store): Likewise.
17242 (vectorizable_load): Likewise.
17243 (vectorizable_condition): Likewise.
17244 (vectorizable_comparison): Likewise.
17245 (vect_transform_stmt): Adjust and remove no longer applicable
17247 * tree-vectorizer.c (vec_info::new_stmt_vec_info): Initialize
17248 STMT_VINFO_VEC_STMTS.
17249 (vec_info::free_stmt_vec_info): Relase it.
17250 * tree-vectorizer.h (_stmt_vec_info::vectorized_stmt): Remove.
17251 (_stmt_vec_info::vec_stmts): Add.
17252 (STMT_VINFO_VEC_STMT): Remove.
17253 (STMT_VINFO_VEC_STMTS): New.
17254 (vect_get_vec_def_for_operand_1): Remove.
17255 (vect_get_vec_def_for_operand): Likewise.
17256 (vect_get_vec_defs_for_stmt_copy): Likewise.
17257 (vect_get_vec_def_for_stmt_copy): Likewise.
17258 (vect_get_vec_defs): New overloads.
17259 (vect_get_vec_defs_for_operand): New.
17260 (vect_get_slp_defs): Declare.
17262 2020-06-10 Qian Chao <qianchao9@huawei.com>
17264 PR tree-optimization/95569
17265 * trans-mem.c (expand_assign_tm): Ensure that rtmp is marked TREE_ADDRESSABLE.
17267 2020-06-10 Martin Liska <mliska@suse.cz>
17269 PR tree-optimization/92860
17270 * optc-save-gen.awk: Generate new function cl_optimization_compare.
17271 * opth-gen.awk: Generate declaration of the function.
17273 2020-06-09 Michael Meissner <meissner@linux.ibm.com>
17275 * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
17276 'future' PowerPC platform.
17277 (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
17278 (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
17279 * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
17281 * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
17282 (rs6000_clone_map): Add 'future' system target_clones support.
17284 2020-06-09 Michael Kuhn <gcc@ikkoku.de>
17286 * Makefile.in (ZSTD_INC): Define.
17287 (ZSTD_LIB): Include ZSTD_LDFLAGS.
17288 (CFLAGS-lto-compress.o): Add ZSTD_INC.
17289 * configure.ac (ZSTD_CPPFLAGS, ZSTD_LDFLAGS): New variables for
17291 * configure: Rebuilt.
17293 2020-06-09 Jason Merrill <jason@redhat.com>
17296 * tree.c (walk_tree_1): Call func on the TYPE_DECL of a DECL_EXPR.
17298 2020-06-09 Marco Elver <elver@google.com>
17300 * params.opt: Define --param=tsan-distinguish-volatile=[0,1].
17301 * sanitizer.def (BUILT_IN_TSAN_VOLATILE_READ1): Define new
17302 builtin for volatile instrumentation of reads/writes.
17303 (BUILT_IN_TSAN_VOLATILE_READ2): Likewise.
17304 (BUILT_IN_TSAN_VOLATILE_READ4): Likewise.
17305 (BUILT_IN_TSAN_VOLATILE_READ8): Likewise.
17306 (BUILT_IN_TSAN_VOLATILE_READ16): Likewise.
17307 (BUILT_IN_TSAN_VOLATILE_WRITE1): Likewise.
17308 (BUILT_IN_TSAN_VOLATILE_WRITE2): Likewise.
17309 (BUILT_IN_TSAN_VOLATILE_WRITE4): Likewise.
17310 (BUILT_IN_TSAN_VOLATILE_WRITE8): Likewise.
17311 (BUILT_IN_TSAN_VOLATILE_WRITE16): Likewise.
17312 * tsan.c (get_memory_access_decl): Argument if access is
17313 volatile. If param tsan-distinguish-volatile is non-zero, and
17314 access if volatile, return volatile instrumentation decl.
17315 (instrument_expr): Check if access is volatile.
17317 2020-06-09 Richard Biener <rguenther@suse.de>
17319 * tree-vect-loop.c (vectorizable_induction): Remove dead code.
17321 2020-06-09 Tobias Burnus <tobias@codesourcery.com>
17323 * omp-offload.c (add_decls_addresses_to_decl_constructor,
17324 omp_finish_file): With in_lto_p, stream out all offload-table
17325 items even if the symtab_node does not exist.
17327 2020-06-09 Richard Biener <rguenther@suse.de>
17329 * tree-vect-stmts.c (vect_transform_stmt): Remove dead code.
17331 2020-06-09 Martin Liska <mliska@suse.cz>
17333 * gcov-dump.c (print_usage): Fix spacing for --raw option
17336 2020-06-09 Martin Liska <mliska@suse.cz>
17338 * cif-code.def (ATTRIBUTE_MISMATCH): Rename to...
17339 (SANITIZE_ATTRIBUTE_MISMATCH): ...this.
17340 * ipa-inline.c (sanitize_attrs_match_for_inline_p):
17341 Handle all sanitizer options.
17342 (can_inline_edge_p): Use renamed CIF_* enum value.
17344 2020-06-09 Joe Ramsay <joe.ramsay@arm.com>
17346 * config/aarch64/aarch64-sve.md (<optab><mode>2): Add support for
17348 (@aarch64_pred_<optab><mode>): Add support for unpacked vectors.
17349 (@aarch64_bic<mode>): Enable unpacked BIC.
17350 (*bic<mode>3): Enable unpacked BIC.
17352 2020-06-09 Martin Liska <mliska@suse.cz>
17354 PR gcov-profile/95365
17355 * doc/gcov.texi: Compile and link one example in 2 steps.
17357 2020-06-09 Jakub Jelinek <jakub@redhat.com>
17359 PR tree-optimization/95527
17360 * match.pd (__builtin_ffs (X) cmp CST): New optimizations.
17362 2020-06-09 Michael Meissner <meissner@linux.ibm.com>
17364 * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
17365 'future' PowerPC platform.
17366 (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
17367 (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
17368 * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
17370 * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
17371 (rs6000_clone_map): Add 'future' system target_clones support.
17373 2020-06-08 Tobias Burnus <tobias@codesourcery.com>
17376 PR middle-end/95551
17377 * omp-offload.c (add_decls_addresses_to_decl_constructor,
17378 omp_finish_file): Skip removed items.
17379 * lto-cgraph.c (output_offload_tables): Likewise; set force_output
17380 to this node for variables and functions.
17382 2020-06-08 Jason Merrill <jason@redhat.com>
17384 * aclocal.m4: Remove ax_cxx_compile_stdcxx.m4.
17385 * configure.ac: Remove AX_CXX_COMPILE_STDCXX.
17386 * configure: Regenerate.
17388 2020-06-08 Martin Sebor <msebor@redhat.com>
17390 * postreload.c (reload_cse_simplify_operands): Clear first array element
17391 before using it. Assert a precondition.
17393 2020-06-08 Jakub Jelinek <jakub@redhat.com>
17396 * tree-ssa-forwprop.c (simplify_vector_constructor): Don't use
17397 VEC_UNPACK*_EXPR or VEC_PACK_TRUNC_EXPR with scalar modes unless the
17398 type is vector boolean.
17400 2020-06-08 Tamar Christina <tamar.christina@arm.com>
17402 * config/aarch64/aarch64.c (aarch64_layout_frame): Expand comments.
17404 2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
17406 * config/arm/predicates.md (vfp_register_operand): Use VFP_HI_REGS
17407 instead of VFP_REGS.
17409 2020-06-08 Martin Liska <mliska@suse.cz>
17411 * config/rs6000/vector.md: Replace FAIL with gcc_unreachable
17412 in all vcond* patterns.
17414 2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
17416 * common/config/arm/arm-common.c (INCLUDE_ALGORITHM):
17417 Define. No longer include <algorithm>.
17419 2020-06-07 Roger Sayle <roger@nextmovesoftware.com>
17421 * config/i386/i386.md (paritydi2, paritysi2): Expand reduction
17422 via shift and xor to an USPEC PARITY matching a parityhi2_cmp.
17423 (paritydi2_cmp, paritysi2_cmp): Delete these define_insn_and_split.
17424 (parityhi2, parityqi2): New expanders.
17425 (parityhi2_cmp): Implement set parity flag with xorb insn.
17426 (parityqi2_cmp): Implement set parity flag with testb insn.
17427 New peephole2s to use these insns (UNSPEC PARITY) when appropriate.
17429 2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
17432 * config/rs6000/rs6000.c (rs6000_option_override_internal):
17433 Override flag_cunroll_grow_size.
17435 2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
17437 * common.opt (flag_cunroll_grow_size): New flag.
17438 * toplev.c (process_options): Set flag_cunroll_grow_size.
17439 * tree-ssa-loop-ivcanon.c (pass_complete_unroll::execute):
17440 Use flag_cunroll_grow_size.
17442 2020-06-06 Jan Hubicka <hubicka@ucw.cz>
17445 * ipa-devirt.c (struct odr_enum_val): Turn values to wide_int.
17446 (ipa_odr_summary_write): Update streaming.
17447 (ipa_odr_read_section): Update streaming.
17449 2020-06-06 Alexandre Oliva <oliva@adacore.com>
17452 * gcc.c (do_spec_1): Don't call memcpy (_, NULL, 0).
17454 2020-06-05 Thomas Schwinge <thomas@codesourcery.com>
17455 Julian Brown <julian@codesourcery.com>
17457 * gimplify.c (gimplify_adjust_omp_clauses): Remove
17458 'GOMP_MAP_STRUCT' mapping from OpenACC 'exit data' directives.
17460 2020-06-05 Richard Biener <rguenther@suse.de>
17462 PR tree-optimization/95539
17463 * tree-vect-data-refs.c
17464 (vect_slp_analyze_and_verify_instance_alignment): Use
17465 SLP_TREE_REPRESENTATIVE for the data-ref check.
17466 * tree-vect-stmts.c (vectorizable_load): Reset stmt_info
17467 back to the first scalar stmt rather than the
17468 SLP_TREE_REPRESENTATIVE to match previous behavior.
17470 2020-06-05 Felix Yang <felix.yang@huawei.com>
17473 * expr.c (emit_move_insn): Check src and dest of the copy to see
17474 if one or both of them are subregs, try to remove the subregs when
17475 innermode and outermode are equal in size and the mode change involves
17476 an implicit round trip through memory.
17478 2020-06-05 Jakub Jelinek <jakub@redhat.com>
17481 * config/i386/i386.md (*ctzsi2_zext, *clzsi2_lzcnt_zext): New
17482 define_insn_and_split patterns.
17483 (*ctzsi2_zext_falsedep, *clzsi2_lzcnt_zext_falsedep): New
17484 define_insn patterns.
17486 2020-06-05 Jonathan Wakely <jwakely@redhat.com>
17488 * alloc-pool.h (object_allocator::remove_raw): New.
17489 * tree-ssa-math-opts.c (struct occurrence): Use NSMDI.
17490 (occurrence::occurrence): Add.
17491 (occurrence::~occurrence): Likewise.
17492 (occurrence::new): Likewise.
17493 (occurrence::delete): Likewise.
17495 (insert_bb): Use new occurence (...) instead of occ_new.
17496 (register_division_in): Likewise.
17497 (free_bb): Use delete occ instead of manually removing
17500 2020-06-05 Richard Biener <rguenther@suse.de>
17502 PR middle-end/95493
17503 * cfgexpand.c (expand_debug_expr): Avoid calling
17504 set_mem_attributes_minus_bitpos when we were expanding
17506 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
17507 ARRAY_REF special-casing, add CONSTRUCTOR to the set of
17508 special-cases we do not want MEM_EXPRs for. Assert
17509 we end up with reasonable MEM_EXPRs.
17511 2020-06-05 Lili Cui <lili.cui@intel.com>
17514 * config/i386/i386.h (PTA_WAITPKG): Change bitmask value.
17516 2020-06-04 Martin Sebor <msebor@redhat.com>
17518 PR middle-end/10138
17519 PR middle-end/95136
17520 * attribs.c (init_attr_rdwr_indices): Move function here.
17521 * attribs.h (rdwr_access_hash, rdwr_map): Define.
17522 (attr_access): Add 'none'.
17523 (init_attr_rdwr_indices): Declared function.
17524 * builtins.c (warn_for_access)): New function.
17525 (check_access): Call it.
17526 * builtins.h (checK-access): Add an optional argument.
17527 * calls.c (rdwr_access_hash, rdwr_map): Move to attribs.h.
17528 (init_attr_rdwr_indices): Declare extern.
17529 (append_attrname): Handle attr_access::none.
17530 (maybe_warn_rdwr_sizes): Same.
17531 (initialize_argument_information): Update comments.
17532 * doc/extend.texi (attribute access): Document 'none'.
17533 * tree-ssa-uninit.c (struct wlimits): New.
17534 (maybe_warn_operand): New function.
17535 (maybe_warn_pass_by_reference): Same.
17536 (warn_uninitialized_vars): Refactor code into maybe_warn_operand.
17537 Also call for function calls.
17538 (pass_late_warn_uninitialized::execute): Adjust comments.
17539 (execute_early_warn_uninitialized): Same.
17541 2020-06-04 Vladimir Makarov <vmakarov@redhat.com>
17543 PR middle-end/95464
17544 * lra.c (lra_emit_move): Add processing STRICT_LOW_PART.
17545 * lra-constraints.c (match_reload): Use STRICT_LOW_PART in output
17546 reload if the original insn has it too.
17548 2020-06-04 Richard Biener <rguenther@suse.de>
17550 * config/aarch64/aarch64.c (aarch64_gimplify_va_arg_expr):
17551 Ensure that tmp_ha is marked TREE_ADDRESSABLE.
17553 2020-06-04 Martin Jambor <mjambor@suse.cz>
17556 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move non-call
17557 exceptions check to...
17558 * tree-eh.c (stmt_unremovable_because_of_non_call_eh_p): ...this
17560 * tree-eh.h (stmt_unremovable_because_of_non_call_eh_p): Declare it.
17561 * ipa-sra.c (isra_track_scalar_value_uses): Use it. New parameter
17564 2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
17567 * config/arm/predicates.md (mve_scatter_memory): Define to
17568 match (mem (reg)) for scatter store memory.
17569 * config/arm/mve.md (mve_vstrbq_scatter_offset_<supf><mode>): Modify
17570 define_insn to define_expand.
17571 (mve_vstrbq_scatter_offset_p_<supf><mode>): Likewise.
17572 (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
17573 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
17574 (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
17575 (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
17576 (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
17577 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
17578 (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
17579 (mve_vstrhq_scatter_offset_fv8hf): Likewise.
17580 (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
17581 (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
17582 (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
17583 (mve_vstrwq_scatter_offset_fv4sf): Likewise.
17584 (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
17585 (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
17586 (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
17587 (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
17588 (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
17589 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
17590 (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
17591 (mve_vstrbq_scatter_offset_<supf><mode>_insn): Define insn for scatter
17593 (mve_vstrbq_scatter_offset_p_<supf><mode>_insn): Likewise.
17594 (mve_vstrhq_scatter_offset_<supf><mode>_insn): Likewise.
17595 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>_insn): Likewise.
17596 (mve_vstrhq_scatter_shifted_offset_<supf><mode>_insn): Likewise.
17597 (mve_vstrdq_scatter_offset_p_<supf>v2di_insn): Likewise.
17598 (mve_vstrdq_scatter_offset_<supf>v2di_insn): Likewise.
17599 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di_insn): Likewise.
17600 (mve_vstrdq_scatter_shifted_offset_<supf>v2di_insn): Likewise.
17601 (mve_vstrhq_scatter_offset_fv8hf_insn): Likewise.
17602 (mve_vstrhq_scatter_offset_p_fv8hf_insn): Likewise.
17603 (mve_vstrhq_scatter_shifted_offset_fv8hf_insn): Likewise.
17604 (mve_vstrhq_scatter_shifted_offset_p_fv8hf_insn): Likewise.
17605 (mve_vstrwq_scatter_offset_fv4sf_insn): Likewise.
17606 (mve_vstrwq_scatter_offset_p_fv4sf_insn): Likewise.
17607 (mve_vstrwq_scatter_offset_p_<supf>v4si_insn): Likewise.
17608 (mve_vstrwq_scatter_offset_<supf>v4si_insn): Likewise.
17609 (mve_vstrwq_scatter_shifted_offset_fv4sf_insn): Likewise.
17610 (mve_vstrwq_scatter_shifted_offset_p_fv4sf_insn): Likewise.
17611 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si_insn): Likewise.
17612 (mve_vstrwq_scatter_shifted_offset_<supf>v4si_insn): Likewise.
17614 2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
17616 * config/arm/arm_mve.h (__arm_vbicq_n_u16): Correct the intrinsic
17618 (__arm_vbicq_n_s16): Likewise.
17619 (__arm_vbicq_n_u32): Likewise.
17620 (__arm_vbicq_n_s32): Likewise.
17621 (__arm_vbicq): Modify polymorphic variant.
17623 2020-06-04 Richard Biener <rguenther@suse.de>
17625 * tree-vectorizer.h (vect_get_slp_vect_def): Declare.
17626 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
17627 * tree-vect-stmts.c (vect_transform_stmt): Likewise.
17628 (vect_is_simple_use): Use SLP_TREE_REPRESENTATIVE.
17629 * tree-vect-slp.c (vect_get_slp_vect_defs): Fold into single
17631 (vect_get_slp_defs): ... here.
17632 (vect_get_slp_vect_def): New function.
17634 2020-06-04 Richard Biener <rguenther@suse.de>
17636 * tree-vectorizer.h (_slp_tree::lanes): New.
17637 (SLP_TREE_LANES): Likewise.
17638 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
17639 (vectorizable_reduction): Likewise.
17640 (vect_transform_cycle_phi): Likewise.
17641 (vectorizable_induction): Likewise.
17642 (vectorizable_live_operation): Likewise.
17643 * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize lanes.
17644 (vect_create_new_slp_node): Likewise.
17645 (slp_copy_subtree): Copy it.
17646 (vect_optimize_slp): Use it.
17647 (vect_slp_analyze_node_operations_1): Likewise.
17648 (vect_slp_convert_to_external): Likewise.
17649 (vect_bb_vectorization_profitable_p): Likewise.
17650 * tree-vect-stmts.c (vectorizable_load): Likewise.
17651 (get_vectype_for_scalar_type): Likewise.
17653 2020-06-04 Richard Biener <rguenther@suse.de>
17655 * tree-vect-slp.c (vect_update_all_shared_vectypes): Remove.
17656 (vect_build_slp_tree_2): Simplify building all external op
17657 nodes from scalars.
17658 (vect_slp_analyze_node_operations): Remove push/pop of
17659 STMT_VINFO_DEF_TYPE.
17660 (vect_schedule_slp_instance): Likewise.
17661 * tree-vect-stmts.c (ect_check_store_rhs): Pass in the
17662 stmt_info, use the vect_is_simple_use overload combining
17663 SLP and stmt_info analysis.
17664 (vect_is_simple_cond): Likewise.
17665 (vectorizable_store): Adjust.
17666 (vectorizable_condition): Likewise.
17667 (vect_is_simple_use): Fully handle invariant SLP nodes
17668 here. Amend stmt_info operand extraction with COND_EXPR
17670 * tree-vect-loop.c (vectorizable_reduction): Deal with
17671 COND_EXPR representation ugliness.
17673 2020-06-04 Hongtao Liu <hongtao.liu@inte.com>
17676 * config/i386/sse.md (*vcvtps2ph_store<merge_mask_name>):
17677 Refine from *vcvtps2ph_store<mask_name>.
17678 (vcvtps2ph256<mask_name>): Refine constraint from vm to v.
17679 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
17680 (*vcvtps2ph256<merge_mask_name>): New define_insn.
17681 (*avx512f_vcvtps2ph512<merge_mask_name>): Ditto.
17682 * config/i386/subst.md (merge_mask): New define_subst.
17683 (merge_mask_name): New define_subst_attr.
17684 (merge_mask_operand3): Ditto.
17686 2020-06-04 Hao Liu <hliu@os.amperecomputing.com>
17688 PR tree-optimization/89430
17689 * tree-ssa-phiopt.c
17690 (struct name_to_bb): Rename to ref_to_bb; add a new field exp;
17691 remove ssa_name_ver, store, offset fields.
17692 (struct ssa_names_hasher): Rename to refs_hasher; update functions.
17693 (class nontrapping_dom_walker): Rename m_seen_ssa_names to m_seen_refs.
17694 (nontrapping_dom_walker::add_or_mark_expr): Extend to support ARRAY_REFs
17695 and COMPONENT_REFs.
17697 2020-06-04 Andreas Schwab <schwab@suse.de>
17700 * config/ia64/ia64.h (ASM_OUTPUT_FDESC): Call assemble_external.
17702 2020-06-04 Hongtao.liu <hongtao.liu@intel.com>
17704 * config/i386/sse.md (pmov_dst_3_lower): New mode attribute.
17705 (trunc<mode><pmov_dst_3_lower>2): Refine from
17706 trunc<mode><pmov_dst_3>2.
17708 2020-06-03 Vitor Guidi <vitor.guidi@usp.br>
17710 * match.pd (tanh/sinh -> 1/cosh): New simplification.
17712 2020-06-03 Aaron Sawdey <acsawdey@linux.ibm.com>
17715 * config/rs6000/rs6000.c (is_stfs_insn): Rename to
17716 is_lfs_stfs_insn and make it recognize lfs as well.
17717 (prefixed_store_p): Use is_lfs_stfs_insn().
17718 (prefixed_load_p): Use is_lfs_stfs_insn() to recognize lfs.
17720 2020-06-03 Jan Hubicka <hubicka@ucw.cz>
17722 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
17724 (odr_enums): New static var.
17725 (struct odr_enum_val): New struct.
17726 (class odr_enum): New struct.
17727 (odr_enum_map): New hashtable.
17728 (odr_types_equivalent_p): Drop code testing TYPE_VALUES.
17729 (add_type_duplicate): Likewise.
17730 (free_odr_warning_data): Do not free TYPE_VALUES.
17731 (register_odr_enum): New function.
17732 (ipa_odr_summary_write): New function.
17733 (ipa_odr_read_section): New function.
17734 (ipa_odr_summary_read): New function.
17735 (class pass_ipa_odr): New pass.
17736 (make_pass_ipa_odr): New function.
17737 * ipa-utils.h (register_odr_enum): Declare.
17738 * lto-section-in.c: (lto_section_name): Add odr_types section.
17739 * lto-streamer.h (enum lto_section_type): Add odr_types section.
17740 * passes.def: Add odr_types pass.
17741 * lto-streamer-out.c (DFS::DFS_write_tree_body): Do not stream
17743 (hash_tree): Likewise.
17744 * tree-streamer-in.c (lto_input_ts_type_non_common_tree_pointers):
17746 * tree-streamer-out.c (write_ts_type_non_common_tree_pointers):
17748 * timevar.def (TV_IPA_ODR): New timervar.
17749 * tree-pass.h (make_pass_ipa_odr): Declare.
17750 * tree.c (free_lang_data_in_type): Regiser ODR types.
17752 2020-06-03 Romain Naour <romain.naour@gmail.com>
17754 * Makefile.in (SELFTEST_DEPS): Move before including language makefile
17757 2020-06-03 Richard Biener <rguenther@suse.de>
17759 PR tree-optimization/95487
17760 * tree-vect-stmts.c (vectorizable_store): Use a truth type
17761 for the scatter mask.
17763 2020-06-03 Richard Biener <rguenther@suse.de>
17765 PR tree-optimization/95495
17766 * tree-vect-slp.c (vect_slp_analyze_node_operations): Use
17767 SLP_TREE_REPRESENTATIVE in the shift assertion.
17769 2020-06-03 Tom Tromey <tromey@adacore.com>
17771 * spellcheck.c (CASE_COST): New define.
17772 (BASE_COST): New define.
17773 (get_edit_distance): Recognize case changes.
17774 (get_edit_distance_cutoff): Update.
17775 (test_edit_distances): Update.
17776 (get_old_cutoff): Update.
17777 (test_find_closest_string): Add case sensitivity test.
17779 2020-06-03 Richard Biener <rguenther@suse.de>
17781 * tree-vect-slp.c (vect_bb_vectorization_profitable_p): Loop over
17782 the cost vector to unset the visited flag on stmts.
17784 2020-06-03 Tobias Burnus <tobias@codesourcery.com>
17786 * gimplify.c (omp_notice_variable): Use new hook.
17787 * langhooks-def.h (lhd_omp_predetermined_mapping): Declare.
17788 (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Define
17789 (LANG_HOOKS_DECLS): Add it.
17790 * langhooks.c (lhd_omp_predetermined_sharing): Remove bogus unused attr.
17791 (lhd_omp_predetermined_mapping): New.
17792 * langhooks.h (struct lang_hooks_for_decls): Add new hook.
17794 2020-06-03 Jan Hubicka <jh@suse.cz>
17796 * lto-streamer.h (LTO_tags): Reorder so frequent tags has small indexes;
17797 add LTO_first_tree_tag and LTO_first_gimple_tag.
17798 (lto_tag_is_tree_code_p): Update.
17799 (lto_tag_is_gimple_code_p): Update.
17800 (lto_gimple_code_to_tag): Update.
17801 (lto_tag_to_gimple_code): Update.
17802 (lto_tree_code_to_tag): Update.
17803 (lto_tag_to_tree_code): Update.
17805 2020-06-02 Felix Yang <felix.yang@huawei.com>
17808 * config/aarch64/aarch64.c (aarch64_short_vector_p):
17809 Leave later code to report an error if SVE is disabled.
17811 2020-06-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17813 * config/aarch64/aarch64-cores.def (zeus): Define.
17814 * config/aarch64/aarch64-tune.md: Regenerate.
17815 * doc/invoke.texi (AArch64 Options): Document zeus -mcpu option.
17817 2020-06-02 Aaron Sawdey <acsawdey@linux.ibm.com>
17820 * config/rs6000/rs6000.c (prefixed_store_p): Add special case
17822 (is_stfs_insn): New helper function.
17824 2020-06-02 Jan Hubicka <jh@suse.cz>
17826 * lto-streamer-in.c (stream_read_tree_ref): Simplify streaming of
17828 * lto-streamer-out.c (stream_write_tree_ref): Likewise.
17830 2020-06-02 Andrew Stubbs <ams@codesourcery.com>
17832 * config/gcn/gcn-hsa.h (CC1_SPEC): Delete.
17833 * config/gcn/gcn.opt (-mlocal-symbol-id): Delete.
17834 * config/gcn/mkoffload.c (main): Don't use -mlocal-symbol-id.
17836 2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
17838 PR middle-end/95395
17839 * optabs.c (expand_unop): Fix bits/bytes confusion in latest change.
17840 * tree-pretty-print.c (dump_generic_node) <ARRAY_TYPE>: Print quals.
17842 2020-06-02 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
17844 * config/s390/s390.c (print_operand): Emit vector alignment
17847 2020-06-02 Martin Liska <mliska@suse.cz>
17849 * coverage.c (get_coverage_counts): Skip sanity check for TOP N counters
17850 as they have variable number of counters.
17851 * gcov-dump.c (main): Add new option -r.
17852 (print_usage): Likewise.
17853 (tag_counters): All new raw format.
17854 * gcov-io.h (struct gcov_kvp): New.
17855 (GCOV_TOPN_VALUES): Remove.
17856 (GCOV_TOPN_VALUES_COUNTERS): Likewise.
17857 (GCOV_TOPN_MEM_COUNTERS): New.
17858 (GCOV_TOPN_DISK_COUNTERS): Likewise.
17859 (GCOV_TOPN_MAXIMUM_TRACKED_VALUES): Likewise.
17860 * ipa-profile.c (ipa_profile_generate_summary): Use
17861 GCOV_TOPN_MAXIMUM_TRACKED_VALUES.
17862 (ipa_profile_write_edge_summary): Likewise.
17863 (ipa_profile_read_edge_summary): Likewise.
17864 (ipa_profile): Remove usage of GCOV_TOPN_VALUES.
17865 * profile.c (sort_hist_values): Sort variable number
17867 (compute_value_histograms): Special case for TOP N counters
17868 that have dynamic number of key-value pairs.
17869 * value-prof.c (dump_histogram_value): Dump variable number
17870 of key-value pairs.
17871 (stream_in_histogram_value): Stream in variable number
17872 of key-value pairs for TOP N counter.
17873 (get_nth_most_common_value): Deal with variable number
17874 of key-value pairs.
17875 (dump_ic_profile): Use GCOV_TOPN_MAXIMUM_TRACKED_VALUES
17876 for loop iteration.
17877 (gimple_find_values_to_profile): Set GCOV_TOPN_MEM_COUNTERS
17879 * doc/gcov-dump.texi: Document new -r option.
17881 2020-06-02 Iain Buclaw <ibuclaw@gdcproject.org>
17884 * config.gcc (arm-wrs-vxworks7*): Set default cpu to generic-armv7-a.
17886 2020-06-01 Jeff Law <law@torsion.usersys.redhat.com>
17888 * lower-subreg.c (resolve_simple_move): If simplify_gen_subreg_concatn
17889 returns (const_int 0) for the destination, then emit nothing.
17891 2020-06-01 Jan Hubicka <hubicka@ucw.cz>
17893 * lto-streamer.h (enum LTO_tags): Remove LTO_field_decl_ref,
17894 LTO_function_decl_ref, LTO_label_decl_ref, LTO_namespace_decl_ref,
17895 LTO_result_decl_ref, LTO_type_decl_ref, LTO_type_ref,
17896 LTO_const_decl_ref, LTO_imported_decl_ref,
17897 LTO_translation_unit_decl_ref, LTO_global_decl_ref and
17898 LTO_namelist_decl_ref; add LTO_global_stream_ref.
17899 * lto-streamer-in.c (lto_input_tree_ref): Simplify.
17900 (lto_input_scc): Update.
17901 (lto_input_tree_1): Update.
17902 * lto-streamer-out.c (lto_indexable_tree_ref): Simlify.
17903 * lto-streamer.c (lto_tag_name): Update.
17905 2020-06-01 Jan Hubicka <hubicka@ucw.cz>
17907 * ipa-reference.c (stream_out_bitmap): Use lto_output_var_decl_ref.
17908 (ipa_reference_read_optimization_summary): Use lto_intput_var_decl_ref.
17909 * lto-cgraph.c (lto_output_node): Likewise.
17910 (lto_output_varpool_node): Likewise.
17911 (output_offload_tables): Likewise.
17912 (input_node): Likewise.
17913 (input_varpool_node): Likewise.
17914 (input_offload_tables): Likewise.
17915 * lto-streamer-in.c (lto_input_tree_ref): Declare.
17916 (lto_input_var_decl_ref): Declare.
17917 (lto_input_fn_decl_ref): Declare.
17918 * lto-streamer-out.c (lto_indexable_tree_ref): Use only one decl stream.
17919 (lto_output_var_decl_index): Rename to ..
17920 (lto_output_var_decl_ref): ... this.
17921 (lto_output_fn_decl_index): Rename to ...
17922 (lto_output_fn_decl_ref): ... this.
17923 * lto-streamer.h (enum lto_decl_stream_e_t): Remove per-type streams.
17924 (DEFINE_DECL_STREAM_FUNCS): Remove.
17925 (lto_output_var_decl_index): Remove.
17926 (lto_output_fn_decl_index): Remove.
17927 (lto_output_var_decl_ref): Declare.
17928 (lto_output_fn_decl_ref): Declare.
17929 (lto_input_var_decl_ref): Declare.
17930 (lto_input_fn_decl_ref): Declare.
17932 2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
17934 * cgraphclones.c (materialize_all_clones): Adjust replace map dump.
17935 * ipa-param-manipulation.c (ipa_dump_adjusted_parameters): Do not
17936 dump infomation if there is no adjusted parameter.
17937 * (ipa_param_adjustments::dump): Adjust prefix spaces for dump string.
17939 2020-06-01 Aldy Hernandez <aldyh@redhat.com>
17941 * Makefile.in (gimple-array-bounds.o): New.
17942 * tree-vrp.c: Move array bounds code...
17943 * gimple-array-bounds.cc: ...here...
17944 * gimple-array-bounds.h: ...and here.
17946 2020-06-01 Aldy Hernandez <aldyh@redhat.com>
17948 * Makefile.in (OBJS): Add value-range-equiv.o.
17949 * tree-vrp.c (*value_range_equiv*): Move to...
17950 * value-range-equiv.cc: ...here.
17951 * tree-vrp.h (class value_range_equiv): Move to...
17952 * value-range-equiv.h: ...here.
17953 * vr-values.h: Include value-range-equiv.h.
17955 2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
17958 * ipa-cp.c (propagate_aggs_across_jump_function): Check aggregate
17959 lattice for simple pass-through by-ref argument.
17961 2020-05-31 Jeff Law <law@redhat.com>
17963 * lra.c (add_auto_inc_notes): Remove function.
17964 * reload1.c (add_auto_inc_notes): Similarly. Move into...
17965 * rtlanal.c (add_auto_inc_notes): New function.
17966 * rtl.h (add_auto_inc_notes): Add prototype.
17967 * recog.c (peep2_attempt): Scan and add REG_INC notes to new insns
17970 2020-05-31 Jan Hubicka <jh@suse.cz>
17972 * lto-section-out.c (lto_output_decl_index): Remove.
17973 (lto_output_field_decl_index): Move to lto-streamer-out.c
17974 (lto_output_fn_decl_index): Move to lto-streamer-out.c
17975 (lto_output_namespace_decl_index): Remove.
17976 (lto_output_var_decl_index): Remove.
17977 (lto_output_type_decl_index): Remove.
17978 (lto_output_type_ref_index): Remove.
17979 * lto-streamer-out.c (output_type_ref): Remove.
17980 (lto_get_index): New function.
17981 (lto_output_tree_ref): Remove.
17982 (lto_indexable_tree_ref): New function.
17983 (lto_output_var_decl_index): Move here from lto-section-out.c; simplify.
17984 (lto_output_fn_decl_index): Move here from lto-section-out.c; simplify.
17985 (stream_write_tree_ref): Update.
17986 (lto_output_tree): Update.
17987 * lto-streamer.h (lto_output_decl_index): Remove prototype.
17988 (lto_output_field_decl_index): Remove prototype.
17989 (lto_output_namespace_decl_index): Remove prototype.
17990 (lto_output_type_decl_index): Remove prototype.
17991 (lto_output_type_ref_index): Remove prototype.
17992 (lto_output_var_decl_index): Move.
17993 (lto_output_fn_decl_index): Move
17995 2020-05-31 Jakub Jelinek <jakub@redhat.com>
17997 PR middle-end/95052
17998 * expr.c (store_expr): For shortedned_string_cst, ensure temp has
18001 2020-05-31 Jeff Law <law@redhat.com>
18003 * config/h8300/jumpcall.md (brabs, brabc): Disable patterns.
18005 2020-05-31 Jim Wilson <jimw@sifive.com>
18007 * config/riscv/riscv.md (zero_extendsidi2_shifted): New.
18009 2020-05-30 Jonathan Yong <10walls@gmail.com>
18011 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Insert -lkernel32
18012 after -lmsvcrt. This is necessary as libmsvcrt.a is not a pure
18013 import library, but also contains some functions that invoke
18014 others in KERNEL32.DLL.
18016 2020-05-29 Segher Boessenkool <segher@kernel.crashing.org>
18018 * config/rs6000/altivec.md (altivec_vmrghw_direct): Prefer VSX form.
18019 (altivec_vmrglw_direct): Ditto.
18020 (altivec_vperm_<mode>_direct): Ditto.
18021 (altivec_vperm_v8hiv16qi): Ditto.
18022 (*altivec_vperm_<mode>_uns_internal): Ditto.
18023 (*altivec_vpermr_<mode>_internal): Ditto.
18024 (vperm_v8hiv4si): Ditto.
18025 (vperm_v16qiv8hi): Ditto.
18027 2020-05-29 Jan Hubicka <jh@suse.cz>
18029 * lto-streamer-in.c (streamer_read_chain): Move here from
18030 tree-streamer-in.c.
18031 (stream_read_tree_ref): New.
18032 (lto_input_tree_1): Simplify.
18033 * lto-streamer-out.c (stream_write_tree_ref): New.
18034 (lto_write_tree_1): Simplify.
18035 (lto_output_tree_1): Simplify.
18036 (DFS::DFS_write_tree): Simplify.
18037 (streamer_write_chain): Move here from tree-stremaer-out.c.
18038 * lto-streamer.h (lto_output_tree_ref): Update prototype.
18039 (stream_read_tree_ref): Declare
18040 (stream_write_tree_ref): Declare
18041 * tree-streamer-in.c (streamer_read_chain): Update to use
18042 stream_read_tree_ref.
18043 (lto_input_ts_common_tree_pointers): Likewise.
18044 (lto_input_ts_vector_tree_pointers): Likewise.
18045 (lto_input_ts_poly_tree_pointers): Likewise.
18046 (lto_input_ts_complex_tree_pointers): Likewise.
18047 (lto_input_ts_decl_minimal_tree_pointers): Likewise.
18048 (lto_input_ts_decl_common_tree_pointers): Likewise.
18049 (lto_input_ts_decl_with_vis_tree_pointers): Likewise.
18050 (lto_input_ts_field_decl_tree_pointers): Likewise.
18051 (lto_input_ts_function_decl_tree_pointers): Likewise.
18052 (lto_input_ts_type_common_tree_pointers): Likewise.
18053 (lto_input_ts_type_non_common_tree_pointers): Likewise.
18054 (lto_input_ts_list_tree_pointers): Likewise.
18055 (lto_input_ts_vec_tree_pointers): Likewise.
18056 (lto_input_ts_exp_tree_pointers): Likewise.
18057 (lto_input_ts_block_tree_pointers): Likewise.
18058 (lto_input_ts_binfo_tree_pointers): Likewise.
18059 (lto_input_ts_constructor_tree_pointers): Likewise.
18060 (lto_input_ts_omp_clause_tree_pointers): Likewise.
18061 * tree-streamer-out.c (streamer_write_chain): Update to use
18062 stream_write_tree_ref.
18063 (write_ts_common_tree_pointers): Likewise.
18064 (write_ts_vector_tree_pointers): Likewise.
18065 (write_ts_poly_tree_pointers): Likewise.
18066 (write_ts_complex_tree_pointers): Likewise.
18067 (write_ts_decl_minimal_tree_pointers): Likewise.
18068 (write_ts_decl_common_tree_pointers): Likewise.
18069 (write_ts_decl_non_common_tree_pointers): Likewise.
18070 (write_ts_decl_with_vis_tree_pointers): Likewise.
18071 (write_ts_field_decl_tree_pointers): Likewise.
18072 (write_ts_function_decl_tree_pointers): Likewise.
18073 (write_ts_type_common_tree_pointers): Likewise.
18074 (write_ts_type_non_common_tree_pointers): Likewise.
18075 (write_ts_list_tree_pointers): Likewise.
18076 (write_ts_vec_tree_pointers): Likewise.
18077 (write_ts_exp_tree_pointers): Likewise.
18078 (write_ts_block_tree_pointers): Likewise.
18079 (write_ts_binfo_tree_pointers): Likewise.
18080 (write_ts_constructor_tree_pointers): Likewise.
18081 (write_ts_omp_clause_tree_pointers): Likewise.
18082 (streamer_write_tree_body): Likewise.
18083 (streamer_write_integer_cst): Likewise.
18084 * tree-streamer.h (streamer_read_chain):Declare.
18085 (streamer_write_chain):Declare.
18086 (streamer_write_tree_body): Update prototype.
18087 (streamer_write_integer_cst): Update prototype.
18089 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
18092 * configure: Regenerated.
18094 2020-05-29 Andrew Stubbs <ams@codesourcery.com>
18096 * config/gcn/gcn-valu.md (add<mode>3_vcc_zext_dup): Add early clobber.
18097 (add<mode>3_vcc_zext_dup_exec): Likewise.
18098 (add<mode>3_vcc_zext_dup2): Likewise.
18099 (add<mode>3_vcc_zext_dup2_exec): Likewise.
18101 2020-05-29 Richard Biener <rguenther@suse.de>
18103 PR tree-optimization/95272
18104 * tree-vectorizer.h (_slp_tree::representative): Add.
18105 (SLP_TREE_REPRESENTATIVE): Likewise.
18106 * tree-vect-loop.c (vectorizable_reduction): Adjust SLP
18108 (vectorizable_live_operation): Use the representative to
18109 attach the reduction info to.
18110 * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize
18111 SLP_TREE_REPRESENTATIVE.
18112 (vect_create_new_slp_node): Likewise.
18113 (slp_copy_subtree): Copy it.
18114 (vect_slp_rearrange_stmts): Re-arrange even COND_EXPR stmts.
18115 (vect_slp_analyze_node_operations_1): Pass the representative
18116 to vect_analyze_stmt.
18117 (vect_schedule_slp_instance): Pass the representative to
18118 vect_transform_stmt.
18120 2020-05-29 Richard Biener <rguenther@suse.de>
18122 PR tree-optimization/95356
18123 * tree-vect-stmts.c (vectorizable_shift): Do in-place SLP
18124 node hacking during analysis.
18126 2020-05-29 Jan Hubicka <hubicka@ucw.cz>
18129 * lto-streamer-out.c (lto_output_tree): Disable redundant streaming.
18131 2020-05-29 Richard Biener <rguenther@suse.de>
18133 PR tree-optimization/95403
18134 * tree-vect-stmts.c (vect_init_vector_1): Guard against NULL
18137 2020-05-29 Jakub Jelinek <jakub@redhat.com>
18139 PR middle-end/95315
18140 * omp-general.c (omp_resolve_declare_variant): Fix up addition of
18141 declare variant cgraph node removal callback.
18143 2020-05-29 Jakub Jelinek <jakub@redhat.com>
18145 PR middle-end/95052
18146 * expr.c (store_expr): If expr_size is constant and significantly
18147 larger than TREE_STRING_LENGTH, set temp to just the
18148 TREE_STRING_LENGTH portion of the STRING_CST.
18150 2020-05-29 Richard Biener <rguenther@suse.de>
18152 PR tree-optimization/95393
18153 * tree-ssa-phiopt.c (minmax_replacement): Use gimple_build
18154 to build the min/max expression so we simplify cases like
18155 MAX(0, s) immediately.
18157 2020-05-29 Joe Ramsay <joe.ramsay@arm.com>
18159 * config/aarch64/aarch64-sve.md (<LOGICAL:optab><mode>3): Add support
18160 for unpacked EOR, ORR, AND.
18162 2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
18164 * Makefile.in: don't look for libiberty in the "pic" subdirectory
18165 when building for Mingw. Add dependency on xgcc with the proper
18168 2020-05-28 Jeff Law <law@redhat.com>
18170 * config/h8300/logical.md (bclrhi_msx): Remove pattern.
18172 2020-05-28 Jeff Law <law@redhat.com>
18174 * config/h8300/logical.md (HImode H8/SX bit-and splitter): Don't
18175 make a nonzero adjustment to the memory offset.
18176 (b<ior,xor>hi_msx): Turn into a splitter.
18178 2020-05-28 Eric Botcazou <ebotcazou@adacore.com>
18180 * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
18181 Fix off-by-one error.
18183 2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
18185 * config/aarch64/aarch64.h (aarch64_frame): Add a comment above
18186 wb_candidate1 and wb_candidate2.
18187 * config/aarch64/aarch64.c (aarch64_layout_frame): Invalidate
18188 wb_candidate1 and wb_candidate2 if we decided not to use them.
18190 2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
18193 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Assert that
18194 we have at least some CFI operations when using a frame pointer.
18195 Only redefine the CFA if we have CFI operations.
18197 2020-05-28 Richard Biener <rguenther@suse.de>
18199 * tree-vect-slp.c (vect_prologue_cost_for_slp): Remove
18200 case for !SLP_TREE_VECTYPE.
18201 (vect_slp_analyze_node_operations): Adjust.
18203 2020-05-28 Richard Biener <rguenther@suse.de>
18205 * tree-vectorizer.h (_slp_tree::vec_defs): Add.
18206 (SLP_TREE_VEC_DEFS): Likewise.
18207 * tree-vect-slp.c (_slp_tree::_slp_tree): Adjust.
18208 (_slp_tree::~_slp_tree): Likewise.
18209 (vect_mask_constant_operand_p): Remove unused function.
18210 (vect_get_constant_vectors): Rename to...
18211 (vect_create_constant_vectors): ... this. Take the
18212 invariant node as argument and code generate it. Remove
18213 dead code, remove temporary asserts. Pass a NULL stmt_info
18214 to vect_init_vector.
18215 (vect_get_slp_defs): Simplify.
18216 (vect_schedule_slp_instance): Code-generate externals and
18217 invariants using vect_create_constant_vectors.
18219 2020-05-28 Richard Biener <rguenther@suse.de>
18221 * tree-vect-stmts.c (vect_finish_stmt_generation_1):
18222 Conditionalize stmt_info use, assert the new stmt cannot throw
18223 when not specified.
18224 (vect_finish_stmt_generation): Adjust assert.
18226 2020-05-28 Richard Biener <rguenther@suse.de>
18228 PR tree-optimization/95273
18229 PR tree-optimization/95356
18230 * tree-vect-stmts.c (vectorizable_shift): Adjust when and to
18231 what we set the vector type of the shift operand SLP node
18234 2020-05-28 Andrea Corallo <andrea.corallo@arm.com>
18236 * config/arm/arm.c (mve_vector_mem_operand): Fix unwanted
18239 2020-05-28 Martin Liska <mliska@suse.cz>
18242 * doc/invoke.texi: Add missing params, remove max-once-peeled-insns and
18243 rename ipcp-unit-growth to ipa-cp-unit-growth.
18245 2020-05-28 Hongtao Liu <hongtao.liu@intel.com>
18247 * config/i386/sse.md (*avx512vl_<code>v2div2qi2_store_1): Rename
18248 from *avx512vl_<code>v2div2qi_store and refine memory size of
18250 (*avx512vl_<code>v2div2qi2_mask_store_1): Ditto.
18251 (*avx512vl_<code><mode>v4qi2_store_1): Ditto.
18252 (*avx512vl_<code><mode>v4qi2_mask_store_1): Ditto.
18253 (*avx512vl_<code><mode>v8qi2_store_1): Ditto.
18254 (*avx512vl_<code><mode>v8qi2_mask_store_1): Ditto.
18255 (*avx512vl_<code><mode>v4hi2_store_1): Ditto.
18256 (*avx512vl_<code><mode>v4hi2_mask_store_1): Ditto.
18257 (*avx512vl_<code>v2div2hi2_store_1): Ditto.
18258 (*avx512vl_<code>v2div2hi2_mask_store_1): Ditto.
18259 (*avx512vl_<code>v2div2si2_store_1): Ditto.
18260 (*avx512vl_<code>v2div2si2_mask_store_1): Ditto.
18261 (*avx512f_<code>v8div16qi2_store_1): Ditto.
18262 (*avx512f_<code>v8div16qi2_mask_store_1): Ditto.
18263 (*avx512vl_<code>v2div2qi2_store_2): New define_insn_and_split.
18264 (*avx512vl_<code>v2div2qi2_mask_store_2): Ditto.
18265 (*avx512vl_<code><mode>v4qi2_store_2): Ditto.
18266 (*avx512vl_<code><mode>v4qi2_mask_store_2): Ditto.
18267 (*avx512vl_<code><mode>v8qi2_store_2): Ditto.
18268 (*avx512vl_<code><mode>v8qi2_mask_store_2): Ditto.
18269 (*avx512vl_<code><mode>v4hi2_store_2): Ditto.
18270 (*avx512vl_<code><mode>v4hi2_mask_store_2): Ditto.
18271 (*avx512vl_<code>v2div2hi2_store_2): Ditto.
18272 (*avx512vl_<code>v2div2hi2_mask_store_2): Ditto.
18273 (*avx512vl_<code>v2div2si2_store_2): Ditto.
18274 (*avx512vl_<code>v2div2si2_mask_store_2): Ditto.
18275 (*avx512f_<code>v8div16qi2_store_2): Ditto.
18276 (*avx512f_<code>v8div16qi2_mask_store_2): Ditto.
18277 * config/i386/i386-builtin-types.def: Adjust builtin type.
18278 * config/i386/i386-expand.c: Ditto.
18279 * config/i386/i386-builtin.def: Adjust builtin.
18280 * config/i386/avx512fintrin.h: Ditto.
18281 * config/i386/avx512vlbwintrin.h: Ditto.
18282 * config/i386/avx512vlintrin.h: Ditto.
18284 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
18286 PR gcov-profile/95332
18287 * gcov-io.c (gcov_var::endian): Move field.
18288 (from_file): Add IN_GCOV_TOOL check.
18289 * gcov-io.h (gcov_magic): Ditto.
18291 2020-05-28 Max Filippov <jcmvbkbc@gmail.com>
18293 * config/xtensa/xtensa.c (xtensa_delegitimize_address): New
18295 (TARGET_DELEGITIMIZE_ADDRESS): New macro.
18297 2020-05-27 Eric Botcazou <ebotcazou@adacore.com>
18299 * builtin-types.def (BT_UINT128): New primitive type.
18300 (BT_FN_UINT128_UINT128): New function type.
18301 * builtins.def (BUILT_IN_BSWAP128): New GCC builtin.
18302 * doc/extend.texi (__builtin_bswap128): Document it.
18303 * builtins.c (expand_builtin): Deal with BUILT_IN_BSWAP128.
18304 (is_inexpensive_builtin): Likewise.
18305 * fold-const-call.c (fold_const_call_ss): Likewise.
18306 * fold-const.c (tree_call_nonnegative_warnv_p): Likewise.
18307 * tree-ssa-ccp.c (evaluate_stmt): Likewise.
18308 * tree-vect-stmts.c (vect_get_data_ptr_increment): Likewise.
18309 (vectorizable_call): Likewise.
18310 * optabs.c (expand_unop): Always use the double word path for it.
18311 * tree-core.h (enum tree_index): Add TI_UINT128_TYPE.
18312 * tree.h (uint128_type_node): New global type.
18313 * tree.c (build_common_tree_nodes): Build it if TImode is supported.
18315 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
18317 * config/i386/mmx.md (*mmx_haddv2sf3): Remove SSE alternatives.
18318 (mmx_hsubv2sf3): Ditto.
18319 (mmx_haddsubv2sf3): New expander.
18320 (*mmx_haddsubv2sf3): Rename from mmx_addsubv2sf3. Correct
18321 RTL template to model horizontal subtraction and addition.
18322 * config/i386/i386-builtin.def (IX86_BUILTIN_PFPNACC):
18325 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
18328 * config/i386/sse.md
18329 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>):
18330 Remove %q operand modifier from insn template.
18331 (avx512f_<code>v8hiv8di2<mask_name>): Ditto.
18333 2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
18335 * config/i386/mmx.md (mmx_pswapdsf2): Add SSE alternatives.
18336 Enable insn pattern for TARGET_MMX_WITH_SSE.
18337 (*mmx_movshdup): New insn pattern.
18338 (*mmx_movsldup): Ditto.
18339 (*mmx_movss): Ditto.
18340 * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
18342 (expand_vec_perm_movs): Handle E_V2SFmode.
18343 (expand_vec_perm_even_odd): Ditto.
18344 (expand_vec_perm_broadcast_1): Assert that E_V2SFmode
18345 is already handled by standard shuffle patterns.
18347 2020-05-27 Richard Biener <rguenther@suse.de>
18349 PR tree-optimization/95295
18350 * tree-ssa-loop-im.c (sm_seq_valid_bb): Fix sinking after
18351 merging stores from paths.
18353 2020-05-27 Richard Biener <rguenther@suse.de>
18355 PR tree-optimization/95356
18356 * tree-vect-stmts.c (vectorizable_shift): Adjust vector
18357 type for the shift operand.
18359 2020-05-27 Richard Biener <rguenther@suse.de>
18361 PR tree-optimization/95335
18362 * tree-vect-slp.c (vect_slp_analyze_node_operations): Reset
18363 lvisited for nodes made external.
18365 2020-05-27 Richard Biener <rguenther@suse.de>
18367 * dump-context.h (debug_dump_context): New class.
18368 (dump_context): Make it friend.
18369 * dumpfile.c (debug_dump_context::debug_dump_context):
18371 (debug_dump_context::~debug_dump_context): Likewise.
18372 * tree-vect-slp.c: Include dump-context.h.
18373 (vect_print_slp_tree): Dump a single SLP node.
18374 (debug): New overload for slp_tree.
18375 (vect_print_slp_graph): Rename from vect_print_slp_tree and
18377 (vect_analyze_slp_instance): Adjust.
18379 2020-05-27 Jakub Jelinek <jakub@redhat.com>
18381 PR middle-end/95315
18382 * omp-general.c (omp_declare_variant_remove_hook): New function.
18383 (omp_resolve_declare_variant): Always return base if it is already
18384 declare_variant_alt magic decl itself. Register
18385 omp_declare_variant_remove_hook as cgraph node removal hook.
18387 2020-05-27 Jeff Law <law@redhat.com>
18389 * config/h8300/testcompare.md (tst_extzv_1_n): Do not accept constants
18390 for the primary input operand.
18391 (tstsi_variable_bit_qi): Similarly.
18393 2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
18395 * config/i386/mmx.md (mmx_pswapdv2si2): Add SSE2 alternative.
18397 2020-05-26 Tobias Burnus <tobias@codesourcery.com>
18400 * ipa-utils.h (odr_type_p): Also permit calls with
18401 only flag_generate_offload set.
18403 2020-05-26 Alexandre Oliva <oliva@adacore.com>
18405 * gcc.c (validate_switches): Add braced parameter. Adjust all
18406 callers. Expected and skip trailing brace only if braced.
18407 Return after handling one atom otherwise.
18408 (DUMPS_OPTIONS): New.
18409 (cpp_debug_options): Define in terms of it.
18411 2020-05-26 Richard Biener <rguenther@suse.de>
18413 PR tree-optimization/95327
18414 * tree-vect-stmts.c (vectorizable_shift): Compute op1_vectype
18415 when we are not using a scalar shift.
18417 2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
18419 * config/i386/mmx.md (*mmx_pshufd_1): New insn pattern.
18420 * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
18421 Handle E_V2SImode and E_V4HImode.
18422 (expand_vec_perm_even_odd_1): Handle E_V4HImode.
18423 Assert that E_V2SImode is already handled.
18424 (expand_vec_perm_broadcast_1): Assert that E_V2SImode
18425 is already handled by standard shuffle patterns.
18427 2020-05-26 Jan Hubicka <jh@suse.cz>
18429 * tree.c (free_lang_data_in_type): Simpify types of TYPE_VALUES in
18432 2020-05-26 Jakub Jelinek <jakub@redhat.com>
18435 * gimplify.c (find_combined_omp_for): Move to omp-general.c.
18436 * omp-general.h (find_combined_omp_for): Declare.
18437 * omp-general.c: Include tree-iterator.h.
18438 (find_combined_omp_for): New function, moved from gimplify.c.
18440 2020-05-26 Alexandre Oliva <oliva@adacore.com>
18442 * common.opt (aux_base_name): Define.
18443 (dumpbase, dumpdir): Mark as Driver options.
18444 (-dumpbase, -dumpdir): Likewise.
18445 (dumpbase-ext, -dumpbase-ext): New.
18446 (auxbase, auxbase-strip): Drop.
18447 * doc/invoke.texi (-dumpbase, -dumpbase-ext, -dumpdir):
18449 (-o): Introduce the notion of primary output, mention it
18450 influences auxiliary and dump output names as well, add
18452 (-save-temps): Adjust, move examples into -dump*.
18453 (-save-temps=cwd, -save-temps=obj): Likewise.
18454 (-fdump-final-insns): Adjust.
18455 * dwarf2out.c (gen_producer_string): Drop auxbase and
18456 auxbase_strip; add dumpbase_ext.
18457 * gcc.c (enum save_temps): Add SAVE_TEMPS_DUMP.
18458 (save_temps_prefix, save_temps_length): Drop.
18459 (save_temps_overrides_dumpdir): New.
18460 (dumpdir, dumpbase, dumpbase_ext): New.
18461 (dumpdir_length, dumpdir_trailing_dash_added): New.
18462 (outbase, outbase_length): New.
18463 (The Specs Language): Introduce %". Adjust %b and %B.
18464 (ASM_FINAL_SPEC): Use %b.dwo for an aux output name always.
18465 Precede object file with %w when it's the primary output.
18466 (cpp_debug_options): Do not pass on incoming -dumpdir,
18467 -dumpbase and -dumpbase-ext options; recompute them with
18469 (cc1_options): Drop auxbase with and without compare-debug;
18470 use cpp_debug_options instead of dumpbase. Mark asm output
18471 with %w when it's the primary output.
18472 (static_spec_functions): Drop %:compare-debug-auxbase-opt and
18473 %:replace-exception. Add %:dumps.
18474 (driver_handle_option): Implement -save-temps=*/-dumpdir
18475 mutual overriding logic. Save dumpdir, dumpbase and
18476 dumpbase-ext options. Do not save output_file in
18478 (adds_single_suffix_p): New.
18479 (single_input_file_index): New.
18480 (process_command): Combine output dir, output base name, and
18481 dumpbase into dumpdir and outbase.
18482 (set_collect_gcc_options): Pass a possibly-adjusted -dumpdir.
18483 (do_spec_1): Optionally dumpdir instead of save_temps_prefix,
18484 and outbase instead of input_basename in %b, %B and in
18485 -save-temps aux files. Handle empty argument %".
18486 (driver::maybe_run_linker): Adjust dumpdir and auxbase.
18487 (compare_debug_dump_opt_spec_function): Adjust gkd dump file
18488 naming. Spec-quote the computed -fdump-final-insns file name.
18489 (debug_auxbase_opt): Drop.
18490 (compare_debug_self_opt_spec_function): Drop auxbase-strip
18492 (compare_debug_auxbase_opt_spec_function): Drop.
18493 (not_actual_file_p): New.
18494 (replace_extension_spec_func): Drop.
18495 (dumps_spec_func): New.
18496 (convert_white_space): Split-out parts into...
18497 (quote_string, whitespace_to_convert_p): ... these. New.
18498 (quote_spec_char_p, quote_spec, quote_spec_arg): New.
18499 (driver::finalize): Release and reset new variables; drop
18501 * lto-wrapper.c (HAVE_TARGET_EXECUTABLE_SUFFIX): Define if...
18502 (TARGET_EXECUTABLE_SUFFIX): ... is defined; define this to the
18503 empty string otherwise.
18504 (DUMPBASE_SUFFIX): Drop leading period.
18505 (debug_objcopy): Use concat.
18506 (run_gcc): Recognize -save-temps=* as -save-temps too. Obey
18507 -dumpdir. Pass on empty dumpdir and dumpbase with a directory
18508 component. Simplify temp file names.
18509 * opts.c (finish_options): Drop aux base name handling.
18510 (common_handle_option): Drop auxbase-strip handling.
18511 * toplev.c (print_switch_values): Drop auxbase, add
18513 (process_options): Derive aux_base_name from dump_base_name
18515 (lang_dependent_init): Compute dump_base_ext along with
18516 dump_base_name. Disable stack usage and callgraph-info during
18517 lto generation and compare-debug recompilation.
18519 2020-05-26 Hongtao Liu <hongtao.liu@intel.com>
18520 Uroš Bizjak <ubizjak@gmail.com>
18524 * config/i386/sse.md (<floatunssuffix>v2div2sf2): New expander.
18525 (fix<fixunssuffix>_truncv2sfv2di2): Ditto.
18526 (avx512dq_float<floatunssuffix>v2div2sf2): Renaming from
18527 float<floatunssuffix>v2div2sf2.
18528 (avx512dq_fix<fixunssuffix>_truncv2sfv2di2<mask_name>):
18529 Renaming from fix<fixunssuffix>_truncv2sfv2di2<mask_name>.
18530 (vec_pack<floatprefix>_float_<mode>): Adjust icode name.
18531 (vec_unpack_<fixprefix>fix_trunc_lo_<mode>): Ditto.
18532 (vec_unpack_<fixprefix>fix_trunc_hi_<mode>): Ditto.
18533 * config/i386/i386-builtin.def: Ditto.
18534 * emit-rtl.c (validate_subreg): Allow use of *paradoxical* vector
18535 subregs when both omode and imode are vector mode and
18536 have the same inner mode.
18538 2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
18540 * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
18541 Only turn MEM_REFs into bit-field stores for small bit-field regions.
18542 (imm_store_chain_info::output_merged_store): Be prepared for sources
18543 with non-integral type in the bit-field insertion case.
18544 (pass_store_merging::process_store): Use MAX_BITSIZE_MODE_ANY_INT as
18545 the largest size for the bit-field case.
18547 2020-05-25 Uroš Bizjak <ubizjak@gmail.com>
18549 * config/i386/mmx.md (*vec_dupv2sf): Redefine as define_insn.
18550 (mmx_pshufw_1): Change Yv constraint to xYw. Correct type attribute.
18551 (*vec_dupv4hi): Redefine as define_insn.
18552 Remove alternative with general register input.
18553 (*vec_dupv2si): Ditto.
18555 2020-05-25 Richard Biener <rguenther@suse.de>
18557 PR tree-optimization/95309
18558 * tree-vect-slp.c (vect_get_constant_vectors): Move number
18559 of vector computation ...
18560 (vect_slp_analyze_node_operations): ... to analysis phase.
18562 2020-05-25 Jan Hubicka <hubicka@ucw.cz>
18564 * lto-streamer-out.c (lto_output_tree): Add streamer_debugging check.
18565 * lto-streamer.h (streamer_debugging): New constant
18566 * tree-streamer-in.c (streamer_read_tree_bitfields): Add
18567 streamer_debugging check.
18568 (streamer_get_pickled_tree): Likewise.
18569 * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
18571 2020-05-25 Richard Biener <rguenther@suse.de>
18573 PR tree-optimization/95308
18574 * tree-ssa-forwprop.c (pass_forwprop::execute): Generalize
18575 test for TARGET_MEM_REFs.
18577 2020-05-25 Richard Biener <rguenther@suse.de>
18579 PR tree-optimization/95295
18580 * tree-ssa-loop-im.c (sm_seq_valid_bb): Compare remat stores
18581 RHSes and drop to full sm_other if they are not equal.
18583 2020-05-25 Richard Biener <rguenther@suse.de>
18585 PR tree-optimization/95271
18586 * tree-vect-stmts.c (vectorizable_bswap): Update invariant SLP
18587 children vector type.
18588 (vectorizable_call): Pass down slp ops.
18590 2020-05-25 Richard Biener <rguenther@suse.de>
18592 PR tree-optimization/95297
18593 * tree-vect-stmts.c (vectorizable_shift): For scalar_shift_arg
18594 skip updating operand 1 vector type.
18596 2020-05-25 Richard Biener <rguenther@suse.de>
18598 PR tree-optimization/95284
18599 * tree-ssa-sink.c (sink_common_stores_to_bb): Amend previous
18602 2020-05-25 Hongtao Liu <hongtao.liu@intel.com>
18605 * config/i386/sse.md (sf2dfmode_lower): New mode attribute.
18606 (trunc<mode><sf2dfmode_lower>2) New expander.
18607 (extend<sf2dfmode_lower><mode>2): Ditto.
18609 2020-05-23 Iain Sandoe <iain@sandoe.co.uk>
18611 * config/darwin.h (ASM_GENERATE_INTERNAL_LABEL): Make
18612 ubsan_{data,type},ASAN symbols linker-visible.
18614 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
18616 * lto-streamer-out.c (DFS::DFS): Silence warning.
18618 2020-05-22 Uroš Bizjak <ubizjak@gmail.com>
18621 * config/i386/i386.md (<rounding_insn><mode>2): Do not try to
18622 expand non-sse4 ROUND_ROUNDEVEN rounding via SSE support routines.
18624 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
18626 * lto-streamer-out.c (lto_output_tree): Do not stream final ref if
18629 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
18631 * lto-section-out.c (lto_output_decl_index): Adjust dump indentation.
18632 * lto-streamer-out.c (create_output_block): Fix whitespace
18633 (lto_write_tree_1): Add (debug) dump.
18634 (DFS::DFS): Add dump.
18635 (DFS::DFS_write_tree_body): Do not dump here.
18636 (lto_output_tree): Improve dumping; do not stream ref when not needed.
18637 (produce_asm_for_decls): Fix whitespace.
18638 * tree-streamer-out.c (streamer_write_tree_header): Add dump.
18639 * tree-streamer-out.c (streamer_write_integer_cst): Add debug dump.
18641 2020-05-22 Hongtao.liu <hongtao.liu@intel.com>
18644 * config/i386/sse.md (trunc<pmov_src_lower><mode>2): New expander
18645 (truncv32hiv32qi2): Ditto.
18646 (trunc<ssedoublemodelower><mode>2): Ditto.
18647 (trunc<mode><pmov_dst_3>2): Ditto.
18648 (trunc<mode><pmov_dst_mode_4>2): Ditto.
18649 (truncv2div2si2): Ditto.
18650 (truncv8div8qi2): Ditto.
18651 (avx512f_<code>v8div16qi2): Renaming from *avx512f_<code>v8div16qi2.
18652 (avx512vl_<code>v2div2si): Renaming from *avx512vl_<code>v2div2si2.
18653 (avx512vl_<code><mode>v2<ssecakarnum>qi2): Renaming from
18654 *avx512vl_<code><mode>v<ssescalarnum>qi2.
18656 2020-05-22 H.J. Lu <hongjiu.lu@intel.com>
18659 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18662 2020-05-22 Richard Biener <rguenther@suse.de>
18664 PR tree-optimization/95268
18665 * tree-ssa-sink.c (sink_common_stores_to_bb): Handle clobbers
18668 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
18670 * tree-streamer.c (record_common_node): Fix hash value of pre-streamed
18673 2020-05-22 Jan Hubicka <hubicka@ucw.cz>
18675 * lto-streamer-in.c (lto_read_tree): Do not stream end markers.
18676 (lto_input_scc): Optimize streaming of entry lengths.
18677 * lto-streamer-out.c (lto_write_tree): Do not stream end markers
18678 (DFS::DFS): Optimize stremaing of entry lengths
18680 2020-05-22 Richard Biener <rguenther@suse.de>
18683 * doc/invoke.texi (flto): Document behavior of diagnostic
18686 2020-05-22 Richard Biener <rguenther@suse.de>
18688 * tree-vectorizer.h (vect_is_simple_use): New overload.
18689 (vect_maybe_update_slp_op_vectype): New.
18690 * tree-vect-stmts.c (vect_is_simple_use): New overload
18691 accessing operands of SLP vs. non-SLP operation transparently.
18692 (vect_maybe_update_slp_op_vectype): New function updating
18693 the possibly shared SLP operands vector type.
18694 (vectorizable_operation): Be a bit more SLP vs non-SLP agnostic
18695 using the new vect_is_simple_use overload; update SLP invariant
18696 operand nodes vector type.
18697 (vectorizable_comparison): Likewise.
18698 (vectorizable_call): Likewise.
18699 (vectorizable_conversion): Likewise.
18700 (vectorizable_shift): Likewise.
18701 (vectorizable_store): Likewise.
18702 (vectorizable_condition): Likewise.
18703 (vectorizable_assignment): Likewise.
18704 * tree-vect-loop.c (vectorizable_reduction): Likewise.
18705 * tree-vect-slp.c (vect_get_constant_vectors): Enforce
18706 present SLP_TREE_VECTYPE and check it matches previous
18709 2020-05-22 Richard Biener <rguenther@suse.de>
18711 PR tree-optimization/95248
18712 * tree-ssa-loop-im.c (sm_seq_valid_bb): Remove bogus early out.
18714 2020-05-22 Richard Biener <rguenther@suse.de>
18716 * tree-vectorizer.h (_slp_tree::_slp_tree): New.
18717 (_slp_tree::~_slp_tree): Likewise.
18718 * tree-vect-slp.c (_slp_tree::_slp_tree): Factor out code
18720 (_slp_tree::~_slp_tree): Implement.
18721 (vect_free_slp_tree): Simplify.
18722 (vect_create_new_slp_node): Likewise. Add nops parameter.
18723 (vect_build_slp_tree_2): Adjust.
18724 (vect_analyze_slp_instance): Likewise.
18726 2020-05-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18728 * adjust-alignment.c: Include memmodel.h.
18730 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
18733 * config/i386/cpuid.h: Use hexadecimal in comments.
18735 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
18738 * config/i386/i386-builtins.c (processor_features): Move
18739 F_AVX512VP2INTERSECT after F_AVX512BF16.
18740 (isa_names_table): Likewise.
18742 2020-05-21 Martin Liska <mliska@suse.cz>
18744 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
18745 Handle OPT_moutline_atomics.
18746 * config/aarch64/aarch64.c: Add outline-atomics to
18747 aarch64_attributes.
18748 * doc/extend.texi: Document the newly added target attribute.
18750 2020-05-21 Uroš Bizjak <ubizjak@gmail.com>
18754 * config/i386/mmx.md (*mmx_<code>v2sf): Do not mark
18755 operands 1 and 2 commutative. Manually swap operands.
18756 (*mmx_nabsv2sf2): Ditto.
18759 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
18761 * config/i386/i386.md (*<code>tf2_1):
18762 Mark operands 1 and 2 commutative.
18763 (*nabstf2_1): Ditto.
18764 * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
18765 commutative. Do not swap operands.
18766 (*nabs<mode>2): Ditto.
18768 2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
18771 * config/i386/sse.md (<code>v8qiv8hi2): Use
18772 simplify_gen_subreg instead of simplify_subreg.
18773 (<code>v8qiv8si2): Ditto.
18774 (<code>v4qiv4si2): Ditto.
18775 (<code>v4hiv4si2): Ditto.
18776 (<code>v8qiv8di2): Ditto.
18777 (<code>v4qiv4di2): Ditto.
18778 (<code>v2qiv2di2): Ditto.
18779 (<code>v4hiv4di2): Ditto.
18780 (<code>v2hiv2di2): Ditto.
18781 (<code>v2siv2di2): Ditto.
18783 2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
18786 * config/i386/i386.md (*pushsi2_rex64):
18787 Use "e" constraint instead of "i".
18789 2020-05-20 Jan Hubicka <hubicka@ucw.cz>
18791 * lto-streamer-in.c (lto_input_scc): Add SHARED_SCC parameter.
18792 (lto_input_tree_1): Strenghten sanity check.
18793 (lto_input_tree): Update call of lto_input_scc.
18794 * lto-streamer-out.c: Include ipa-utils.h
18795 (create_output_block): Initialize local_trees if merigng is going
18797 (destroy_output_block): Destroy local_trees.
18798 (DFS): Add max_local_entry.
18799 (local_tree_p): New function.
18800 (DFS::DFS): Initialize and maintain it.
18801 (DFS::DFS_write_tree): Decide on streaming format.
18802 (lto_output_tree): Stream inline singleton SCCs
18803 * lto-streamer.h (enum LTO_tags): Add LTO_trees.
18804 (struct output_block): Add local_trees.
18805 (lto_input_scc): Update prototype.
18807 2020-05-20 Patrick Palka <ppalka@redhat.com>
18810 * hash-table.h (hash_table::find_with_hash): Move up the call to
18811 hash_table::verify.
18813 2020-05-20 Martin Liska <mliska@suse.cz>
18815 * lto-compress.c (lto_compression_zstd): Fill up
18816 num_compressed_il_bytes.
18817 (lto_uncompression_zstd): Likewise for num_uncompressed_il_bytes here.
18819 2020-05-20 Richard Biener <rguenther@suse.de>
18821 PR tree-optimization/95219
18822 * tree-vect-loop.c (vectorizable_induction): Reduce
18823 group_size before computing the number of required IVs.
18825 2020-05-20 Richard Biener <rguenther@suse.de>
18827 PR middle-end/95231
18828 * tree-inline.c (remap_gimple_stmt): Revert adjusting
18829 COND_EXPR and VEC_COND_EXPR for a -fnon-call-exception boundary.
18831 2020-05-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
18832 Andre Vieira <andre.simoesdiasvieira@arm.com>
18835 * config/arm/arm-protos.h (arm_mode_base_reg_class): Function
18837 (mve_vector_mem_operand): Likewise.
18838 * config/arm/arm.c (thumb2_legitimate_address_p): For MVE target check
18839 the load from memory to a core register is legitimate for give mode.
18840 (mve_vector_mem_operand): Define function.
18841 (arm_print_operand): Modify comment.
18842 (arm_mode_base_reg_class): Define.
18843 * config/arm/arm.h (MODE_BASE_REG_CLASS): Modify to add check for
18844 TARGET_HAVE_MVE and expand to arm_mode_base_reg_class on TRUE.
18845 * config/arm/constraints.md (Ux): Likewise.
18847 * config/arm/mve.md (mve_mov): Replace constraint Us with Ux and also
18848 add support for missing Vector Store Register and Vector Load Register.
18849 Add a new alternative to support load from memory to PC (or label) in
18851 (mve_vstrbq_<supf><mode>): Modify constraint Us to Ux.
18852 (mve_vldrbq_<supf><mode>): Modify constriant Us to Ux, predicate to
18853 mve_memory_operand and also modify the MVE instructions to emit.
18854 (mve_vldrbq_z_<supf><mode>): Modify constraint Us to Ux.
18855 (mve_vldrhq_fv8hf): Modify constriant Us to Ux, predicate to
18856 mve_memory_operand and also modify the MVE instructions to emit.
18857 (mve_vldrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
18858 mve_memory_operand and also modify the MVE instructions to emit.
18859 (mve_vldrhq_z_fv8hf): Likewise.
18860 (mve_vldrhq_z_<supf><mode>): Likewise.
18861 (mve_vldrwq_fv4sf): Likewise.
18862 (mve_vldrwq_<supf>v4si): Likewise.
18863 (mve_vldrwq_z_fv4sf): Likewise.
18864 (mve_vldrwq_z_<supf>v4si): Likewise.
18865 (mve_vld1q_f<mode>): Modify constriant Us to Ux.
18866 (mve_vld1q_<supf><mode>): Likewise.
18867 (mve_vstrhq_fv8hf): Modify constriant Us to Ux, predicate to
18868 mve_memory_operand.
18869 (mve_vstrhq_p_fv8hf): Modify constriant Us to Ux, predicate to
18870 mve_memory_operand and also modify the MVE instructions to emit.
18871 (mve_vstrhq_p_<supf><mode>): Likewise.
18872 (mve_vstrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
18873 mve_memory_operand.
18874 (mve_vstrwq_fv4sf): Modify constriant Us to Ux.
18875 (mve_vstrwq_p_fv4sf): Modify constriant Us to Ux and also modify the MVE
18876 instructions to emit.
18877 (mve_vstrwq_p_<supf>v4si): Likewise.
18878 (mve_vstrwq_<supf>v4si): Likewise.Modify constriant Us to Ux.
18879 * config/arm/predicates.md (mve_memory_operand): Define.
18881 2020-05-30 Richard Biener <rguenther@suse.de>
18884 * c-fold.c (c_fully_fold_internal): Enhance guard on
18887 2020-05-20 Kito Cheng <kito.cheng@sifive.com>
18890 * Makefile.in (OBJS): Add adjust-alignment.o.
18891 * adjust-alignment.c (pass_data_adjust_alignment): New.
18892 (pass_adjust_alignment): New.
18893 (pass_adjust_alignment::execute): New.
18894 (make_pass_adjust_alignment): New.
18895 * tree-pass.h (make_pass_adjust_alignment): New.
18896 * passes.def: Add pass_adjust_alignment.
18898 2020-05-19 Alex Coplan <alex.coplan@arm.com>
18901 * config/aarch64/aarch64.c (aarch64_evpc_rev_local): Don't match
18902 identity permutation.
18904 2020-05-19 Jozef Lawrynowicz <jozef.l@mittosystems.com>
18906 * doc/sourcebuild.texi: Document new short_eq_int, ptr_eq_short,
18907 msp430_small, msp430_large and size24plus DejaGNU effective
18909 Improve grammar in descriptions for size20plus and size32plus effective
18912 2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
18914 * config/bpf/bpf.c (bpf_compute_frame_layout): Include space for
18915 callee saved registers only in xBPF.
18916 (bpf_expand_prologue): Save callee saved registers only in xBPF.
18917 (bpf_expand_epilogue): Likewise for restoring.
18918 * doc/invoke.texi (eBPF Options): Document this is activated by
18921 2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
18923 * config/bpf/bpf.opt (mxbpf): New option.
18924 * doc/invoke.texi (Option Summary): Add -mxbpf.
18925 (eBPF Options): Document -mxbbpf.
18927 2020-05-19 Uroš Bizjak <ubizjak@gmail.com>
18930 * config/i386/sse.md (<code>v16qiv16hi2): New expander.
18931 (<code>v32qiv32hi2): Ditto.
18932 (<code>v8qiv8hi2): Ditto.
18933 (<code>v16qiv16si2): Ditto.
18934 (<code>v8qiv8si2): Ditto.
18935 (<code>v4qiv4si2): Ditto.
18936 (<code>v16hiv16si2): Ditto.
18937 (<code>v8hiv8si2): Ditto.
18938 (<code>v4hiv4si2): Ditto.
18939 (<code>v8qiv8di2): Ditto.
18940 (<code>v4qiv4di2): Ditto.
18941 (<code>v2qiv2di2): Ditto.
18942 (<code>v8hiv8di2): Ditto.
18943 (<code>v4hiv4di2): Ditto.
18944 (<code>v2hiv2di2): Ditto.
18945 (<code>v8siv8di2): Ditto.
18946 (<code>v4siv4di2): Ditto.
18947 (<code>v2siv2di2): Ditto.
18949 2020-05-19 Kito Cheng <kito.cheng@sifive.com>
18951 * common/config/riscv/riscv-common.c (riscv_implied_info_t): New.
18952 (riscv_implied_info): New.
18953 (riscv_subset_list): Add handle_implied_ext.
18954 (riscv_subset_list::to_string): New parameter version_p to
18955 control output format.
18956 (riscv_subset_list::handle_implied_ext): New.
18957 (riscv_subset_list::parse_std_ext): Call handle_implied_ext.
18958 (riscv_arch_str): New parameter version_p to control output format.
18959 (riscv_expand_arch): New.
18960 * config/riscv/riscv-protos.h (riscv_arch_str): New parameter,
18962 * config/riscv/riscv.h (riscv_expand_arch): New,
18963 (EXTRA_SPEC_FUNCTIONS): Define.
18964 (ASM_SPEC): Transform -march= via riscv_expand_arch.
18966 2020-05-19 Kito Cheng <kito.cheng@sifive.com>
18968 * riscv-common.c (parse_sv_or_non_std_ext): Rename to
18969 parse_multiletter_ext.
18970 (parse_multiletter_ext): Add parsing `h` and `z`, drop `sx`,
18971 adjust parsing order for 's' and 'x'.
18973 2020-05-19 Richard Biener <rguenther@suse.de>
18975 * tree-vectorizer.h (_slp_tree::vectype): Add field.
18976 (SLP_TREE_VECTYPE): New.
18977 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
18979 (vect_create_new_slp_node): Likewise.
18980 (vect_prologue_cost_for_slp): Move here from tree-vect-stmts.c
18982 (vect_slp_analyze_node_operations): Walk nodes children for
18984 (vect_get_constant_vectors): Use local scope op variable.
18985 * tree-vect-stmts.c (vect_prologue_cost_for_slp_op): Remove here.
18986 (vect_model_simple_cost): Adjust.
18987 (vect_model_store_cost): Likewise.
18988 (vectorizable_store): Likewise.
18990 2020-05-18 Martin Sebor <msebor@redhat.com>
18992 PR middle-end/92815
18993 * tree-object-size.c (decl_init_size): New function.
18994 (addr_object_size): Call it.
18995 * tree.h (last_field): Declare.
18996 (first_field): Add attribute nonnull.
18998 2020-05-18 Martin Sebor <msebor@redhat.com>
19000 PR middle-end/94940
19001 * tree-vrp.c (vrp_prop::check_mem_ref): Remove unreachable code.
19002 * tree.c (component_ref_size): Correct the handling or array members
19004 Drop a pointless test.
19005 Rename a local variable.
19007 2020-05-18 Jason Merrill <jason@redhat.com>
19009 * aclocal.m4: Add ax_cxx_compile_stdcxx.m4.
19010 * configure.ac: Use AX_CXX_COMPILE_STDCXX(11).
19012 2020-05-14 Jason Merrill <jason@redhat.com>
19014 * doc/install.texi (Prerequisites): Update boostrap compiler
19015 requirement to C++11/GCC 4.8.
19017 2020-05-18 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
19019 PR tree-optimization/94952
19020 * gimple-ssa-store-merging.c (pass_store_merging::process_store):
19021 Initialize variables bitpos, bitregion_start, and bitregion_end in
19022 order to silence warnings about use of uninitialized variables.
19024 2020-05-18 Carl Love <cel@us.ibm.com>
19027 * config/rs6000/vsx.md (define_expand): Fix instruction generation for
19028 first_match_index_<mode>.
19029 * testsuite/gcc.target/powerpc/builtins-8-p9-runnable.c (main): Add
19030 additional test cases with zero vector elements.
19032 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
19035 * config/i386/i386-expand.c (ix86_expand_int_movcc):
19036 Avoid reversing a non-trapping comparison to a trapping one.
19038 2020-05-18 Alex Coplan <alex.coplan@arm.com>
19040 * config/arm/arm.c (output_move_double): Fix codegen when loading into
19041 a register pair with an odd base register.
19043 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
19045 * config/i386/i386-expand.c (ix86_expand_fp_absneg_operator):
19046 Do not emit FLAGS_REG clobber for TFmode.
19047 * config/i386/i386.md (*<code>tf2_1): Rewrite as
19048 define_insn_and_split. Mark operands 1 and 2 commutative.
19049 (*nabstf2_1): Ditto.
19050 (absneg SSE splitter): Use MODEF mode iterator instead of SSEMODEF.
19051 Do not swap memory operands. Simplify RTX generation.
19052 (neg abs SSE splitter): Ditto.
19053 * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
19054 commutative. Do not swap operands. Simplify RTX generation.
19055 (*nabs<mode>2): Ditto.
19057 2020-05-18 Richard Biener <rguenther@suse.de>
19059 * tree-vect-slp.c (vect_slp_bb): Start after labels.
19060 (vect_get_constant_vectors): Really place init stmt after scalar defs.
19061 * tree-vect-stmts.c (vect_init_vector_1): Insert before
19064 2020-05-18 H.J. Lu <hongjiu.lu@intel.com>
19066 * config/i386/driver-i386.c (host_detect_local_cpu): Support
19067 Intel Airmont, Tremont, Comet Lake, Ice Lake and Tiger Lake
19068 processor families.
19070 2020-05-18 Richard Biener <rguenther@suse.de>
19072 PR middle-end/95171
19073 * tree-inline.c (remap_gimple_stmt): Split out trapping compares
19074 when inlining into a non-call EH function.
19076 2020-05-18 Richard Biener <rguenther@suse.de>
19078 PR tree-optimization/95172
19079 * tree-ssa-loop-im.c (execute_sm): Get flag whether we
19080 eventually need the conditional processing.
19081 (execute_sm_exit): When processing an orderd sequence
19082 avoid doing any conditional processing.
19083 (hoist_memory_references): Pass down whether all edges
19084 have ordered processing for a ref to execute_sm.
19086 2020-05-17 Jeff Law <law@redhat.com>
19088 * config/h8300/predicates.md (pc_or_label_operand): New predicate.
19089 * config/h8300/jumpcall.md (branch_true, branch_false): Consolidate
19090 into a single pattern using pc_or_label_operand.
19091 * config/h8300/combiner.md (bit branch patterns): Likewise.
19092 * config/h8300/peepholes.md (HImode and SImode branches): Likewise.
19094 2020-05-17 H.J. Lu <hongjiu.lu@intel.com>
19097 * config/i386/i386-features.c (has_non_address_hard_reg):
19099 (pseudo_reg_set): This. Return the SET expression. Ignore
19100 pseudo register push.
19101 (general_scalar_to_vector_candidate_p): Combine single_set and
19102 has_non_address_hard_reg calls to pseudo_reg_set.
19103 (timode_scalar_to_vector_candidate_p): Likewise.
19104 * config/i386/i386.md (*pushv1ti2): New pattern.
19106 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
19109 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
19111 * tree-vrp.c (operand_less_p): Move to...
19112 * vr-values.c (operand_less_p): ...here.
19113 * tree-vrp.h (operand_less_p): Remove.
19115 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
19117 * tree-vrp.c (operand_less_p): Move to...
19118 * vr-values.c (operand_less_p): ...here.
19119 * tree-vrp.h (operand_less_p): Remove.
19121 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
19123 * tree-vrp.c (class vrp_insert): Remove prototype for
19126 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
19128 * tree-vrp.c (class live_names): New.
19129 (live_on_edge): Move into live_names.
19130 (build_assert_expr_for): Move into vrp_insert.
19131 (find_assert_locations_in_bb): Rename from
19132 find_assert_locations_1.
19133 (process_assert_insertions_for): Move into vrp_insert.
19134 (compare_assert_loc): Same.
19135 (remove_range_assertions): Same.
19136 (dump_asserts_for): Rename to vrp_insert::dump.
19137 (debug_asserts_for): Rename to vrp_insert::debug.
19138 (dump_all_asserts): Rename to vrp_insert::dump.
19139 (debug_all_asserts): Rename to vrp_insert::debug.
19141 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
19143 * tree-vrp.c (class vrp_prop): Move check_all_array_refs,
19144 check_array_ref, check_mem_ref, and search_for_addr_array
19146 (class array_bounds_checker): ...here.
19147 (class check_array_bounds_dom_walker): Adjust to use
19148 array_bounds_checker.
19149 (check_all_array_refs): Move into array_bounds_checker and rename
19151 (class vrp_folder): Make fold_predicate_in private.
19153 2020-05-15 Jeff Law <law@redhat.com>
19155 * config/h8300/h8300.md (SFI iterator): New iterator for
19157 * config/h8300/peepholes.md (memory comparison): Use mode
19158 iterator to consolidate 3 patterns into one.
19159 (stack allocation and stack store): Handle SFmode. Handle
19160 8 byte allocations.
19162 2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
19164 * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_2): Also require
19165 RS6000_BTM_POWERPC64.
19167 2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
19169 * config/i386/i386.md (SWI48DWI): New mode iterator.
19170 (*push<mode>2): Allow XMM registers.
19171 (*pushdi2_rex64): Ditto.
19172 (*pushsi2_rex64): Ditto.
19174 (push XMM reg splitter): New splitter
19176 (*pushdf) Change "x" operand constraint to "v".
19177 (*pushsf_rex64): Ditto.
19180 2020-05-15 Richard Biener <rguenther@suse.de>
19182 PR tree-optimization/92260
19183 * tree-vect-slp.c (vect_get_constant_vectors): Compute
19184 the number of vector stmts in a canonical way.
19186 2020-05-15 Martin Liska <mliska@suse.cz>
19188 * hsa-gen.c (get_symbol_for_decl): Fix misleading indentation
19191 2020-05-15 Andrew Stubbs <ams@codesourcery.com>
19193 * config/gcn/gcn-valu.md (v<expander><mode>3): Fix unsignedp.
19195 2020-05-15 Richard Biener <rguenther@suse.de>
19197 PR tree-optimization/95133
19198 * gimple-ssa-split-paths.c
19199 (find_block_to_duplicate_for_splitting_paths): Check for
19202 2020-05-15 Christophe Lyon <christophe.lyon@linaro.org>
19204 * config/arm/arm.c (reg_needs_saving_p): Add support for interrupt
19206 (arm_compute_save_reg0_reg12_mask): Use reg_needs_saving_p.
19208 2020-05-15 Tobias Burnus <tobias@codesourcery.com>
19210 PR middle-end/94635
19211 * gimplify.c (gimplify_scan_omp_clauses): For MAP_TO_PSET with
19212 OMP_TARGET_EXIT_DATA, use 'release:' unless the associated
19215 2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
19218 * config/i386/i386.md (isa): Add sse3_noavx.
19219 (enabled): Handle sse3_noavx.
19221 * config/i386/mmx.md (mmx_haddv2sf3): New expander.
19222 (*mmx_haddv2sf3): Rename from mmx_haddv2sf3. Add SSE/AVX
19223 alternatives. Match commutative vec_select selector operands.
19224 (*mmx_haddv2sf3_low): New insn pattern.
19226 (*mmx_hsubv2sf3): Add SSE/AVX alternatives.
19227 (*mmx_hsubv2sf3_low): New insn pattern.
19229 2020-05-15 Richard Biener <rguenther@suse.de>
19231 PR tree-optimization/33315
19232 * tree-ssa-sink.c: Include tree-eh.h.
19233 (sink_stats): Add commoned member.
19234 (sink_common_stores_to_bb): New function implementing store
19235 commoning by sinking to the successor.
19236 (sink_code_in_bb): Call it, pass down TODO_cleanup_cfg returned.
19237 (pass_sink_code::execute): Likewise. Record commoned stores
19240 2020-05-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
19242 PR rtl-optimization/37451, part of PR target/61837
19243 * loop-doloop.c (doloop_simplify_count): New function. Simplify
19244 (add -1; zero_ext; add +1) to zero_ext when not wrapping.
19245 (doloop_modify): Call doloop_simplify_count.
19247 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
19250 * doc/sourcebuild.texi: Document effective target lgccjit.
19252 2020-05-14 Andrew Stubbs <ams@codesourcery.com>
19254 * config/gcn/gcn-valu.md (add<mode>3_zext_dup): Change to a
19255 define_expand, and rename the original to ...
19256 (add<mode>3_vcc_zext_dup): ... this, and add a custom VCC operand.
19257 (add<mode>3_zext_dup_exec): Likewise, with ...
19258 (add<mode>3_vcc_zext_dup_exec): ... this.
19259 (add<mode>3_zext_dup2): Likewise, with ...
19260 (add<mode>3_zext_dup_exec): ... this.
19261 (add<mode>3_zext_dup2_exec): Likewise, with ...
19262 (add<mode>3_zext_dup2): ... this.
19263 * config/gcn/gcn.c (gcn_expand_scalar_to_vector_address): Switch
19264 addv64di3_zext* calls to use addv64di3_vcc_zext*.
19266 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
19269 * config/i386/sse.md (truncv2dfv2df2): New insn pattern.
19270 (extendv2sfv2df2): Ditto.
19272 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
19274 * configure: Regenerated.
19276 2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
19278 * config/arm/arm.c (reg_needs_saving_p): New function.
19279 (use_return_insn): Use reg_needs_saving_p.
19280 (arm_get_vfp_saved_size): Likewise.
19281 (arm_compute_frame_layout): Likewise.
19282 (arm_save_coproc_regs): Likewise.
19283 (thumb1_expand_epilogue): Likewise.
19284 (arm_expand_epilogue_apcs_frame): Likewise.
19285 (arm_expand_epilogue): Likewise.
19287 2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
19289 * config/arm/arm.c (thumb1_expand_prologue): Update error message.
19291 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
19294 * config/i386/sse.md (sse2_cvtpi2pd): Add memory to alternative 1.
19296 (floatv2siv2df2): New expander.
19297 (floatunsv2siv2df2): New insn pattern.
19299 (fix_truncv2dfv2si2): New expander.
19300 (fixuns_truncv2dfv2si2): New insn pattern.
19302 2020-05-14 Richard Sandiford <richard.sandiford@arm.com>
19305 * config/aarch64/aarch64-sve-builtins.cc
19306 (handle_arm_sve_vector_bits_attribute): Create a copy of the
19307 original type's TYPE_MAIN_VARIANT, then reapply all the differences
19308 between the original type and its main variant.
19310 2020-05-14 Richard Biener <rguenther@suse.de>
19312 PR middle-end/95118
19313 * real.c (real_to_decimal_for_mode): Make sure we handle
19314 a zero with nonzero exponent.
19316 2020-05-14 Jakub Jelinek <jakub@redhat.com>
19318 * Makefile.in (GTFILES): Add omp-general.c.
19319 * cgraph.h (struct cgraph_node): Add declare_variant_alt and
19320 calls_declare_variant_alt members and initialize them in the
19322 * ipa.c (symbol_table::remove_unreachable_nodes): Handle direct
19323 calls to declare_variant_alt nodes.
19324 * lto-cgraph.c (lto_output_node): Write declare_variant_alt
19325 and calls_declare_variant_alt.
19326 (input_overwrite_node): Read them back.
19327 * omp-simd-clone.c (simd_clone_create): Copy calls_declare_variant_alt
19329 * tree-inline.c (expand_call_inline): Or in calls_declare_variant_alt
19331 (tree_function_versioning): Copy calls_declare_variant_alt bit.
19332 * omp-offload.c (execute_omp_device_lower): Call
19333 omp_resolve_declare_variant on direct function calls.
19334 (pass_omp_device_lower::gate): Also enable for
19335 calls_declare_variant_alt functions.
19336 * omp-general.c (omp_maybe_offloaded): Return false after inlining.
19337 (omp_context_selector_matches): Handle the case when
19338 cfun->curr_properties has PROP_gimple_any bit set.
19339 (struct omp_declare_variant_entry): New type.
19340 (struct omp_declare_variant_base_entry): New type.
19341 (struct omp_declare_variant_hasher): New type.
19342 (omp_declare_variant_hasher::hash, omp_declare_variant_hasher::equal):
19344 (omp_declare_variants): New variable.
19345 (struct omp_declare_variant_alt_hasher): New type.
19346 (omp_declare_variant_alt_hasher::hash,
19347 omp_declare_variant_alt_hasher::equal): New methods.
19348 (omp_declare_variant_alt): New variables.
19349 (omp_resolve_late_declare_variant): New function.
19350 (omp_resolve_declare_variant): Call omp_resolve_late_declare_variant
19351 when called late. Create a magic declare_variant_alt fndecl and
19352 cgraph node and return that if decision needs to be deferred until
19353 after gimplification.
19354 * cgraph.c (symbol_table::create_edge): Or in calls_declare_variant_alt
19357 PR middle-end/95108
19358 * omp-simd-clone.c (struct modify_stmt_info): Add after_stmt member.
19359 (ipa_simd_modify_stmt_ops): For PHIs, only add before first stmt in
19360 entry block if info->after_stmt is NULL, otherwise add after that stmt
19361 and update it after adding each stmt.
19362 (ipa_simd_modify_function_body): Initialize info.after_stmt.
19364 * function.h (struct function): Add has_omp_target bit.
19365 * omp-offload.c (omp_discover_declare_target_fn_r): New function,
19367 (omp_discover_declare_target_tgt_fn_r): ... this.
19368 (omp_discover_declare_target_var_r): Call
19369 omp_discover_declare_target_tgt_fn_r instead of
19370 omp_discover_declare_target_fn_r.
19371 (omp_discover_implicit_declare_target): Also queue functions with
19372 has_omp_target bit set, for those walk with
19373 omp_discover_declare_target_fn_r, for declare target to functions
19374 walk with omp_discover_declare_target_tgt_fn_r.
19376 2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
19379 * config/i386/mmx.md (mmx_fix_truncv2sfv2si2): Rename from mmx_pf2id.
19380 Add SSE/AVX alternative. Change operand predicates from
19381 nonimmediate_operand to register_mmxmem_operand.
19382 Enable instruction pattern for TARGET_MMX_WITH_SSE.
19383 (fix_truncv2sfv2si2): New expander.
19384 (fixuns_truncv2sfv2si2): New insn pattern.
19386 (mmx_floatv2siv2sf2): rename from mmx_floatv2si2.
19387 Add SSE/AVX alternative. Change operand predicates from
19388 nonimmediate_operand to register_mmxmem_operand.
19389 Enable instruction pattern for TARGET_MMX_WITH_SSE.
19390 (floatv2siv2sf2): New expander.
19391 (floatunsv2siv2sf2): New insn pattern.
19393 * config/i386/i386-builtin.def (IX86_BUILTIN_PF2ID):
19395 (IX86_BUILTIN_PI2FD): Ditto.
19397 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
19399 * config/s390/s390.c (s390_emit_stack_probe): Call the probe_stack
19401 * config/s390/s390.md ("@probe_stack2<mode>", "probe_stack"): New
19404 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
19406 * config/s390/s390.c (allocate_stack_space): Add missing updates
19407 of last_probe_offset.
19409 2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
19411 * config/s390/s390.md ("allocate_stack"): Call
19412 anti_adjust_stack_and_probe_stack_clash when stack clash
19413 protection is enabled.
19414 * explow.c (anti_adjust_stack_and_probe_stack_clash): Remove
19415 prototype. Remove static.
19416 * explow.h (anti_adjust_stack_and_probe_stack_clash): Add
19419 2020-05-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
19421 * config/rs6000/altivec.h (vec_extractl): New #define.
19422 (vec_extracth): Likewise.
19423 * config/rs6000/altivec.md (UNSPEC_EXTRACTL): New constant.
19424 (UNSPEC_EXTRACTR): Likewise.
19425 (vextractl<mode>): New expansion.
19426 (vextractl<mode>_internal): New insn.
19427 (vextractr<mode>): New expansion.
19428 (vextractr<mode>_internal): New insn.
19429 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vextdubvlx):
19430 New built-in function.
19431 (__builtin_altivec_vextduhvlx): Likewise.
19432 (__builtin_altivec_vextduwvlx): Likewise.
19433 (__builtin_altivec_vextddvlx): Likewise.
19434 (__builtin_altivec_vextdubvhx): Likewise.
19435 (__builtin_altivec_vextduhvhx): Likewise.
19436 (__builtin_altivec_vextduwvhx): Likewise.
19437 (__builtin_altivec_vextddvhx): Likewise.
19438 (__builtin_vec_extractl): New overloaded built-in function.
19439 (__builtin_vec_extracth): Likewise.
19440 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
19441 Define overloaded forms of __builtin_vec_extractl and
19442 __builtin_vec_extracth.
19443 (builtin_function_type): Add cases to mark arguments of new
19444 built-in functions as unsigned.
19445 (rs6000_common_init_builtins): Add
19446 opaque_ftype_opaque_opaque_opaque_opaque.
19447 * config/rs6000/rs6000.md (du_or_d): New mode attribute.
19448 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
19449 for a Future Architecture): Add description of vec_extractl and
19450 vec_extractr built-in functions.
19452 2020-05-13 Richard Biener <rguenther@suse.de>
19454 * target.def (add_stmt_cost): Add new vectype parameter.
19455 * targhooks.c (default_add_stmt_cost): Adjust.
19456 * targhooks.h (default_add_stmt_cost): Likewise.
19457 * config/aarch64/aarch64.c (aarch64_add_stmt_cost): Take new
19459 * config/arm/arm.c (arm_add_stmt_cost): Likewise.
19460 * config/i386/i386.c (ix86_add_stmt_cost): Likewise.
19461 * config/rs6000/rs6000.c (rs6000_add_stmt_cost): Likewise.
19463 * tree-vectorizer.h (stmt_info_for_cost::vectype): Add.
19464 (dump_stmt_cost): Add new vectype parameter.
19465 (add_stmt_cost): Likewise.
19466 (record_stmt_cost): Likewise.
19467 (record_stmt_cost): Add overload with old signature.
19468 * tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
19470 (vect_get_known_peeling_cost): Likewise.
19471 (vect_estimate_min_profitable_iters): Likewise.
19472 * tree-vectorizer.c (dump_stmt_cost): Add new vectype parameter.
19473 * tree-vect-stmts.c (record_stmt_cost): Likewise.
19474 (vect_prologue_cost_for_slp_op): Remove stmt_vec_info parameter
19475 and pass down correct vectype and NULL stmt_info.
19476 (vect_model_simple_cost): Adjust.
19477 (vect_model_store_cost): Likewise.
19479 2020-05-13 Richard Biener <rguenther@suse.de>
19481 * tree-vectorizer.h (SLP_INSTANCE_GROUP_SIZE): Remove.
19482 (_slp_instance::group_size): Likewise.
19483 * tree-vect-loop.c (vectorizable_reduction): The group size
19484 is the number of lanes in the node.
19485 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Likewise.
19486 (vect_analyze_slp_instance): Do not set SLP_INSTANCE_GROUP_SIZE,
19487 verify it matches the instance trees number of lanes.
19488 (vect_slp_analyze_node_operations_1): Use the numer of lanes
19489 in the node as group size.
19490 (vect_bb_vectorization_profitable_p): Use the instance root
19491 number of lanes for the size of life.
19492 (vect_schedule_slp_instance): Use the number of lanes as
19494 * tree-vect-stmts.c (vectorizable_load): Remove SLP instance
19495 parameter. Use the number of lanes of the load for the group
19496 size in the gap adjustment code.
19497 (vect_analyze_stmt): Adjust.
19498 (vect_transform_stmt): Likewise.
19500 2020-05-13 Jakub Jelinek <jakub@redhat.com>
19503 * cfgrtl.c (purge_dead_edges): Skip over debug and note insns even
19504 if the last insn is a note.
19506 PR tree-optimization/95060
19507 * tree-ssa-math-opts.c (convert_mult_to_fma_1): Fold a NEGATE_EXPR
19508 if it is the single use of the FMA internal builtin.
19510 2020-05-13 Bin Cheng <bin.cheng@linux.alibaba.com>
19512 PR tree-optimization/94969
19513 * tree-data-dependence.c (constant_access_functions): Rename to...
19514 (invariant_access_functions): ...this. Add parameter. Check for
19515 invariant access function, rather than constant.
19516 (build_classic_dist_vector): Call above function.
19517 * tree-loop-distribution.c (pg_add_dependence_edges): Add comment.
19519 2020-05-13 Hongtao Liu <hongtao.liu@intel.com>
19522 * doc/extend.texi (x86Operandmodifiers): Document more x86
19524 * gcc/config/i386/i386.c: Add comment for operand modifier N and I.
19526 2020-05-12 Giuliano Belinassi <giuliano.belinassi@usp.br>
19528 * tree-vrp.c (class vrp_insert): New.
19529 (insert_range_assertions): Move to class vrp_insert.
19530 (dump_all_asserts): Same as above.
19531 (dump_asserts_for): Same as above.
19532 (live): Same as above.
19533 (need_assert_for): Same as above.
19534 (live_on_edge): Same as above.
19535 (finish_register_edge_assert_for): Same as above.
19536 (find_switch_asserts): Same as above.
19537 (find_assert_locations): Same as above.
19538 (find_assert_locations_1): Same as above.
19539 (find_conditional_asserts): Same as above.
19540 (process_assert_insertions): Same as above.
19541 (register_new_assert_for): Same as above.
19542 (vrp_prop): New variable fun.
19543 (vrp_initialize): New parameter.
19544 (identify_jump_threads): Same as above.
19545 (execute_vrp): Same as above.
19548 2020-05-12 Keith Packard <keith.packard@sifive.com>
19550 * config/riscv/riscv.c (riscv_unique_section): New.
19551 (TARGET_ASM_UNIQUE_SECTION): New.
19553 2020-05-12 Craig Blackmore <craig.blackmore@embecosm.com>
19555 * config.gcc: Add riscv-shorten-memrefs.o to extra_objs for riscv.
19556 * config/riscv/riscv-passes.def: New file.
19557 * config/riscv/riscv-protos.h (make_pass_shorten_memrefs): Declare.
19558 * config/riscv/riscv-shorten-memrefs.c: New file.
19559 * config/riscv/riscv.c (tree-pass.h): New include.
19560 (riscv_compressed_reg_p): New Function
19561 (riscv_compressed_lw_offset_p): Likewise.
19562 (riscv_compressed_lw_address_p): Likewise.
19563 (riscv_shorten_lw_offset): Likewise.
19564 (riscv_legitimize_address): Attempt to convert base + large_offset
19565 to compressible new_base + small_offset.
19566 (riscv_address_cost): Make anticipated compressed load/stores
19567 cheaper for code size than uncompressed load/stores.
19568 (riscv_register_priority): Move compressed register check to
19569 riscv_compressed_reg_p.
19570 * config/riscv/riscv.h (C_S_BITS): Define.
19571 (CSW_MAX_OFFSET): Define.
19572 * config/riscv/riscv.opt (mshorten-memefs): New option.
19573 * config/riscv/t-riscv (riscv-shorten-memrefs.o): New rule.
19574 (PASSES_EXTRA): Add riscv-passes.def.
19575 * doc/invoke.texi: Document -mshorten-memrefs.
19577 * config/riscv/riscv.c (riscv_new_address_profitable_p): New function.
19578 (TARGET_NEW_ADDRESS_PROFITABLE_P): Define.
19579 * doc/tm.texi: Regenerate.
19580 * doc/tm.texi.in (TARGET_NEW_ADDRESS_PROFITABLE_P): New hook.
19581 * sched-deps.c (attempt_change): Use old address if it is cheaper than
19583 * target.def (new_address_profitable_p): New hook.
19584 * targhooks.c (default_new_address_profitable_p): New function.
19585 * targhooks.h (default_new_address_profitable_p): Declare.
19587 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
19590 * config/i386/mmx.md (copysignv2sf3): New expander.
19591 (xorsignv2sf3): Ditto.
19592 (signbitv2sf3): Ditto.
19594 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
19597 * config/i386/mmx.md (fmav2sf4): New insn pattern.
19599 (fnmav2sf4): Ditto.
19600 (fnmsv2sf4): Ditto.
19602 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
19604 * Makefile.in (CET_HOST_FLAGS): New.
19605 (COMPILER): Add $(CET_HOST_FLAGS).
19606 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
19607 AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't
19609 * aclocal.m4: Regenerated.
19610 * configure: Likewise.
19612 2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
19615 * config/i386/mmx.md (<code>v2sf2): New insn pattern.
19616 (*mmx_<code>v2sf2): New insn_and_split pattern.
19617 (*mmx_nabsv2sf2): Ditto.
19618 (*mmx_andnotv2sf3): New insn pattern.
19619 (*mmx_<code>v2sf3): Ditto.
19620 * config/i386/i386.md (absneg_op): New code attribute.
19621 * config/i386/i386.c (ix86_build_const_vector): Handle V2SFmode.
19622 (ix86_build_signbit_mask): Ditto.
19624 2020-05-12 Richard Biener <rguenther@suse.de>
19626 * tree-ssa-live.c (remove_unused_locals): Remove dead debug
19629 2020-05-12 Jozef Lawrynowicz <jozef.l@mittosystems.com>
19631 * config/msp430/msp430-protos.h (msp430_output_aligned_decl_common):
19632 Update prototype to include "local" argument.
19633 * config/msp430/msp430.c (msp430_output_aligned_decl_common): Add
19634 "local" argument. Handle local common decls.
19635 * config/msp430/msp430.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Adjust
19636 msp430_output_aligned_decl_common call with 0 for "local" argument.
19637 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
19639 2020-05-12 Richard Biener <rguenther@suse.de>
19641 * cfghooks.c (split_edge): Preserve EDGE_DFS_BACK if set.
19643 2020-05-12 Martin Liska <mliska@suse.cz>
19647 * sanopt.c (sanitize_rewrite_addressable_params):
19648 Clear DECL_NOT_GIMPLE_REG_P for argument.
19650 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
19652 PR tree-optimization/94980
19653 * tree-vect-generic.c (expand_vector_comparison): Use
19654 vector_element_bits_tree to get the element size in bits,
19655 rather than using TYPE_SIZE.
19656 (expand_vector_condition, vector_element): Likewise.
19658 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
19660 PR tree-optimization/94980
19661 * tree-vect-generic.c (build_replicated_const): Take the number
19662 of bits as a parameter, instead of the type of the elements.
19663 (do_plus_minus): Update accordingly, using vector_element_bits
19664 to calculate the correct number of bits.
19665 (do_negate): Likewise.
19667 2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
19669 PR tree-optimization/94980
19670 * tree.h (vector_element_bits, vector_element_bits_tree): Declare.
19671 * tree.c (vector_element_bits, vector_element_bits_tree): New.
19672 * match.pd: Use the new functions instead of determining the
19673 vector element size directly from TYPE_SIZE(_UNIT).
19674 * tree-vect-data-refs.c (vect_gather_scatter_fn_p): Likewise.
19675 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
19676 * tree-vect-stmts.c (vect_is_simple_cond): Likewise.
19677 * tree-vect-generic.c (expand_vector_piecewise): Likewise.
19678 (expand_vector_conversion): Likewise.
19679 (expand_vector_addition): Likewise for a TYPE_SIZE_UNIT used as
19680 a divisor. Convert the dividend to bits to compensate.
19681 * tree-vect-loop.c (vectorizable_live_operation): Call
19682 vector_element_bits instead of open-coding it.
19684 2020-05-12 Jakub Jelinek <jakub@redhat.com>
19686 * omp-offload.h (omp_discover_implicit_declare_target): Declare.
19687 * omp-offload.c: Include context.h.
19688 (omp_declare_target_fn_p, omp_declare_target_var_p,
19689 omp_discover_declare_target_fn_r, omp_discover_declare_target_var_r,
19690 omp_discover_implicit_declare_target): New functions.
19691 * cgraphunit.c (analyze_functions): Call
19692 omp_discover_implicit_declare_target.
19694 2020-05-12 Richard Biener <rguenther@suse.de>
19696 * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Canonicalize
19697 literal constant &MEM[..] to a constant literal.
19699 2020-05-12 Richard Biener <rguenther@suse.de>
19701 PR tree-optimization/95045
19702 * dbgcnt.def (lim): Add debug-counter.
19703 * tree-ssa-loop-im.c: Include dbgcnt.h.
19704 (find_refs_for_sm): Use lim debug counter for store motion
19706 (do_store_motion): Rename form store_motion. Commit edge
19708 (store_motion_loop): ... here.
19709 (tree_ssa_lim): Adjust.
19711 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19713 * config/rs6000/altivec.h (vec_clzm): Rename to vec_cntlzm.
19714 (vec_ctzm): Rename to vec_cnttzm.
19715 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19716 Change fourth operand for vec_ternarylogic to require
19717 compatibility with unsigned SImode rather than unsigned QImode.
19718 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
19719 Remove overloaded forms of vec_gnb that are no longer needed.
19720 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
19721 for a Future Architecture): Replace vec_clzm with vec_cntlzm;
19722 replace vec_ctzm with vec_cntlzm; remove four unwanted forms of
19723 vec_gnb; move vec_ternarylogic documentation into this section
19724 and replace const unsigned char with const unsigned int as its
19727 2020-05-11 Carl Love <cel@us.ibm.com>
19729 * config/rs6000/altivec.h (vec_genpcvm): New #define.
19730 * config/rs6000/rs6000-builtin.def (XXGENPCVM_V16QI): New built-in
19732 (XXGENPCVM_V8HI): Likewise.
19733 (XXGENPCVM_V4SI): Likewise.
19734 (XXGENPCVM_V2DI): Likewise.
19735 (XXGENPCVM): New overloaded built-in instantiation.
19736 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add
19737 entries for FUTURE_BUILTIN_VEC_XXGENPCVM.
19738 (altivec_expand_builtin): Add special handling for
19739 FUTURE_BUILTIN_VEC_XXGENPCVM.
19740 (builtin_function_type): Add handling for
19741 FUTURE_BUILTIN_XXGENPCVM_{V16QI,V8HI,V4SI,V2DI}.
19742 * config/rs6000/vsx.md (VSX_EXTRACT_I4): New mode iterator.
19743 (UNSPEC_XXGENPCV): New constant.
19744 (xxgenpcvm_<mode>_internal): New insn.
19745 (xxgenpcvm_<mode>): New expansion.
19746 * doc/extend.texi: Add documentation for vec_genpcvm built-ins.
19748 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19750 * config/rs6000/altivec.h (vec_strir): New #define.
19751 (vec_stril): Likewise.
19752 (vec_strir_p): Likewise.
19753 (vec_stril_p): Likewise.
19754 * config/rs6000/altivec.md (UNSPEC_VSTRIR): New constant.
19755 (UNSPEC_VSTRIL): Likewise.
19756 (vstrir_<mode>): New expansion.
19757 (vstrir_code_<mode>): New insn.
19758 (vstrir_p_<mode>): New expansion.
19759 (vstrir_p_code_<mode>): New insn.
19760 (vstril_<mode>): New expansion.
19761 (vstril_code_<mode>): New insn.
19762 (vstril_p_<mode>): New expansion.
19763 (vstril_p_code_<mode>): New insn.
19764 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vstribr):
19765 New built-in function.
19766 (__builtin_altivec_vstrihr): Likewise.
19767 (__builtin_altivec_vstribl): Likewise.
19768 (__builtin_altivec_vstrihl): Likewise.
19769 (__builtin_altivec_vstribr_p): Likewise.
19770 (__builtin_altivec_vstrihr_p): Likewise.
19771 (__builtin_altivec_vstribl_p): Likewise.
19772 (__builtin_altivec_vstrihl_p): Likewise.
19773 (__builtin_vec_strir): New overloaded built-in function.
19774 (__builtin_vec_stril): Likewise.
19775 (__builtin_vec_strir_p): Likewise.
19776 (__builtin_vec_stril_p): Likewise.
19777 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
19778 Define overloaded forms of __builtin_vec_strir,
19779 __builtin_vec_stril, __builtin_vec_strir_p, and
19780 __builtin_vec_stril_p.
19781 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
19782 for a Future Architecture): Add description of vec_stril,
19783 vec_stril_p, vec_strir, and vec_strir_p built-in functions.
19785 2020-05-11 Kelvin Nilsen <wschmidt@linux.ibm.com>
19787 * config/rs6000/altivec.h (vec_ternarylogic): New #define.
19788 * config/rs6000/altivec.md (UNSPEC_XXEVAL): New constant.
19789 (xxeval): New insn.
19790 * config/rs6000/predicates.md (u8bit_cint_operand): New predicate.
19791 * config/rs6000/rs6000-builtin.def: Add handling of new macro
19793 (BU_FUTURE_V_4): New macro. Use it.
19794 (BU_FUTURE_OVERLOAD_4): Likewise.
19795 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Add
19796 handling for quaternary built-in functions.
19797 (altivec_resolve_overloaded_builtin): Add special-case handling
19798 for __builtin_vec_xxeval.
19799 * config/rs6000/rs6000-call.c: Add handling of new macro
19800 RS6000_BUILTIN_4 in initialization of rs6000_builtin_info,
19801 bdesc0_arg, bdesc1_arg, bdesc2_arg, bdesc_3arg,
19802 bdesc_altivec_preds, bdesc_abs, and bdesc_htm arrays.
19803 (altivec_overloaded_builtins): Add definitions for
19804 FUTURE_BUILTIN_VEC_XXEVAL.
19805 (bdesc_4arg): New array.
19806 (htm_expand_builtin): Add handling for quaternary built-in
19808 (rs6000_expand_quaternop_builtin): New function.
19809 (rs6000_expand_builtin): Add handling for quaternary built-in
19811 (rs6000_init_builtins): Initialize builtin_mode_to_type entries
19812 for unsigned QImode and unsigned HImode.
19813 (builtin_quaternary_function_type): New function.
19814 (rs6000_common_init_builtins): Add handling of quaternary
19816 * config/rs6000/rs6000.h (RS6000_BTC_QUATERNARY): New defined
19818 (RS6000_BTC_PREDICATE): Change value of constant.
19819 (RS6000_BTC_ABS): Likewise.
19820 (rs6000_builtins): Add support for new macro RS6000_BUILTIN_4.
19821 * doc/extend.texi (PowerPC AltiVec Built-In Functions Available
19822 for a Future Architecture): Add description of vec_ternarylogic
19825 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19827 * config/rs6000/rs6000-builtin.def (__builtin_pdepd): New built-in
19829 (__builtin_pextd): Likewise.
19830 * config/rs6000/rs6000.md (UNSPEC_PDEPD): New constant.
19831 (UNSPEC_PEXTD): Likewise.
19834 * doc/extend.texi (Basic PowerPC Built-in Functions Available for
19835 a Future Architecture): Add descriptions of __builtin_pdepd and
19836 __builtin_pextd functions.
19838 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19840 * config/rs6000/altivec.h (vec_clrl): New #define.
19841 (vec_clrr): Likewise.
19842 * config/rs6000/altivec.md (UNSPEC_VCLRLB): New constant.
19843 (UNSPEC_VCLRRB): Likewise.
19844 (vclrlb): New insn.
19845 (vclrrb): Likewise.
19846 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vclrlb): New
19848 (__builtin_altivec_vclrrb): Likewise.
19849 (__builtin_vec_clrl): New overloaded built-in function.
19850 (__builtin_vec_clrr): Likewise.
19851 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
19852 Define overloaded forms of __builtin_vec_clrl and
19853 __builtin_vec_clrr.
19854 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
19855 for a Future Architecture): Add descriptions of vec_clrl and
19858 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19860 * config/rs6000/rs6000-builtin.def (__builtin_cntlzdm): New
19861 built-in function definition.
19862 (__builtin_cnttzdm): Likewise.
19863 * config/rs6000/rs6000.md (UNSPEC_CNTLZDM): New constant.
19864 (UNSPEC_CNTTZDM): Likewise.
19865 (cntlzdm): New insn.
19866 (cnttzdm): Likewise.
19867 * doc/extend.texi (Basic PowerPC Built-in Functions available for
19868 a Future Architecture): Add descriptions of __builtin_cntlzdm and
19869 __builtin_cnttzdm functions.
19871 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
19874 * config/i386/mmx.md (sqrtv2sf2): New insn pattern.
19876 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19878 * config/rs6000/altivec.h (vec_cfuge): New #define.
19879 * config/rs6000/altivec.md (UNSPEC_VCFUGED): New constant.
19880 (vcfuged): New insn.
19881 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vcfuged):
19882 New built-in function.
19883 * config/rs6000/rs6000-call.c (builtin_function_type): Add
19884 handling for FUTURE_BUILTIN_VCFUGED case.
19885 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
19886 for a Future Architecture): Add description of vec_cfuge built-in
19889 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19891 * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_0): New
19893 (BU_FUTURE_MISC_1): Likewise.
19894 (BU_FUTURE_MISC_2): Likewise.
19895 (BU_FUTURE_MISC_3): Likewise.
19896 (__builtin_cfuged): New built-in function definition.
19897 * config/rs6000/rs6000.md (UNSPEC_CFUGED): New constant.
19898 (cfuged): New insn.
19899 * doc/extend.texi (Basic PowerPC Built-in Functions Available for
19900 a Future Architecture): New subsubsection.
19902 2020-05-11 Richard Biener <rguenther@suse.de>
19904 PR tree-optimization/95049
19905 * tree-ssa-sccvn.c (set_ssa_val_to): Reject lattice transition
19906 between different constants.
19908 2020-05-11 Richard Sandiford <richard.sandiford@arm.com>
19910 * tree-pretty-print.c (dump_generic_node): Handle BOOLEAN_TYPEs.
19912 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19913 Bill Schmidt <wschmidt@linux.ibm.com>
19915 * config/rs6000/altivec.h (vec_gnb): New #define.
19916 * config/rs6000/altivec.md (UNSPEC_VGNB): New constant.
19918 * config/rs6000/rs6000-builtin.def (BU_FUTURE_OVERLOAD_1): New
19920 (BU_FUTURE_OVERLOAD_2): Likewise.
19921 (BU_FUTURE_OVERLOAD_3): Likewise.
19922 (__builtin_altivec_gnb): New built-in function.
19923 (__buiiltin_vec_gnb): New overloaded built-in function.
19924 * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
19925 Define overloaded forms of __builtin_vec_gnb.
19926 (rs6000_expand_binop_builtin): Add error checking for 2nd argument
19927 of __builtin_vec_gnb.
19928 (builtin_function_type): Mark return value and arguments unsigned
19929 for FUTURE_BUILTIN_VGNB.
19930 * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
19931 for a Future Architecture): Add description of vec_gnb built-in
19934 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19935 Bill Schmidt <wschmidt@linux.ibm.com>
19937 * config/rs6000/altivec.h (vec_pdep): New macro implementing new
19939 (vec_pext): Likewise.
19940 * config/rs6000/altivec.md (UNSPEC_VPDEPD): New constant.
19941 (UNSPEC_VPEXTD): Likewise.
19942 (vpdepd): New insn.
19943 (vpextd): Likewise.
19944 * config/rs6000/rs6000-builtin.def (__builtin_altivec_vpdepd): New
19946 (__builtin_altivec_vpextd): Likewise.
19947 * config/rs6000/rs6000-call.c (builtin_function_type): Add
19948 handling for FUTURE_BUILTIN_VPDEPD and FUTURE_BUILTIN_VPEXTD
19950 * doc/extend.texi (PowerPC Altivec Built-in Functions Available
19951 for a Future Architecture): Add description of vec_pdep and
19952 vec_pext built-in functions.
19954 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
19955 Bill Schmidt <wschmidt@linux.ibm.com>
19957 * config/rs6000/altivec.h (vec_clzm): New macro.
19958 (vec_ctzm): Likewise.
19959 * config/rs6000/altivec.md (UNSPEC_VCLZDM): New constant.
19960 (UNSPEC_VCTZDM): Likewise.
19961 (vclzdm): New insn.
19962 (vctzdm): Likewise.
19963 * config/rs6000/rs6000-builtin.def (BU_FUTURE_V_0): New macro.
19964 (BU_FUTURE_V_1): Likewise.
19965 (BU_FUTURE_V_2): Likewise.
19966 (BU_FUTURE_V_3): Likewise.
19967 (__builtin_altivec_vclzdm): New builtin definition.
19968 (__builtin_altivec_vctzdm): Likewise.
19969 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Cause
19970 _ARCH_PWR_FUTURE macro to be defined if OPTION_MASK_FUTURE flag is
19972 * config/rs6000/rs6000-call.c (builtin_function_type): Set return
19973 value and parameter types to be unsigned for VCLZDM and VCTZDM.
19974 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
19975 support for TARGET_FUTURE flag.
19976 * config/rs6000/rs6000.h (RS6000_BTM_FUTURE): New macro constant.
19977 * doc/extend.texi (PowerPC Altivec Built-in Functions Available
19978 for a Future Architecture): New subsubsection.
19980 2020-05-11 Richard Biener <rguenther@suse.de>
19982 PR tree-optimization/94988
19983 PR tree-optimization/95025
19984 * tree-ssa-loop-im.c (seq_entry): Make a struct, add from.
19985 (sm_seq_push_down): Take extra parameter denoting where we
19987 (execute_sm_exit): Re-issue sm_other stores in the correct
19989 (sm_seq_valid_bb): When always executed, allow sm_other to
19990 prevail inbetween sm_ord and record their stored value.
19991 (hoist_memory_references): Adjust refs_not_supported propagation
19992 and prune sm_other from the end of the ordered sequences.
19994 2020-05-11 Felix Yang <felix.yang@huawei.com>
19997 * config/aarch64/aarch64.md (mov<mode>):
19998 Bitcasts to the equivalent integer mode using gen_lowpart
19999 instead of doing FAIL for scalar floating point move.
20001 2020-05-11 Alex Coplan <alex.coplan@arm.com>
20003 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Add case
20004 to correctly calculate cost for new pattern (*csinv3_uxtw_insn3).
20005 * config/aarch64/aarch64.md (*csinv3_utxw_insn1): New.
20006 (*csinv3_uxtw_insn2): New.
20007 (*csinv3_uxtw_insn3): New.
20008 * config/aarch64/iterators.md (neg_not_cs): New.
20010 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
20013 * config/i386/mmx.md (mmx_addv2sf3): Use "v" constraint
20014 instead of "Yv" for AVX alternatives. Add "prefix" attribute.
20015 (*mmx_addv2sf3): Ditto.
20016 (*mmx_subv2sf3): Ditto.
20017 (*mmx_mulv2sf3): Ditto.
20018 (*mmx_<code>v2sf3): Ditto.
20019 (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
20021 2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
20024 * config/i386/i386.c (ix86_vector_mode_supported_p):
20025 Vectorize 3dNOW! vector modes for TARGET_MMX_WITH_SSE.
20026 * config/i386/mmx.md (*mov<mode>_internal): Do not set
20027 mode of alternative 13 to V2SF for TARGET_MMX_WITH_SSE.
20029 (mmx_addv2sf3): Change operand predicates from
20030 nonimmediate_operand to register_mmxmem_operand.
20031 (addv2sf3): New expander.
20032 (*mmx_addv2sf3): Add SSE/AVX alternatives. Change operand
20033 predicates from nonimmediate_operand to register_mmxmem_operand.
20034 Enable instruction pattern for TARGET_MMX_WITH_SSE.
20036 (mmx_subv2sf3): Change operand predicate from
20037 nonimmediate_operand to register_mmxmem_operand.
20038 (mmx_subrv2sf3): Ditto.
20039 (subv2sf3): New expander.
20040 (*mmx_subv2sf3): Add SSE/AVX alternatives. Change operand
20041 predicates from nonimmediate_operand to register_mmxmem_operand.
20042 Enable instruction pattern for TARGET_MMX_WITH_SSE.
20044 (mmx_mulv2sf3): Change operand predicates from
20045 nonimmediate_operand to register_mmxmem_operand.
20046 (mulv2sf3): New expander.
20047 (*mmx_mulv2sf3): Add SSE/AVX alternatives. Change operand
20048 predicates from nonimmediate_operand to register_mmxmem_operand.
20049 Enable instruction pattern for TARGET_MMX_WITH_SSE.
20051 (mmx_<code>v2sf3): Change operand predicates from
20052 nonimmediate_operand to register_mmxmem_operand.
20053 (<code>v2sf3): New expander.
20054 (*mmx_<code>v2sf3): Add SSE/AVX alternatives. Change operand
20055 predicates from nonimmediate_operand to register_mmxmem_operand.
20056 Enable instruction pattern for TARGET_MMX_WITH_SSE.
20057 (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
20059 2020-05-11 Martin Liska <mliska@suse.cz>
20062 * common.opt: Fix typo in option description.
20064 2020-05-11 Martin Liska <mliska@suse.cz>
20066 PR gcov-profile/94928
20067 * gcov-io.h: Add caveat about coverage format parsing and
20068 possible outdated documentation.
20070 2020-05-11 Xiong Hu Luo <luoxhu@linux.ibm.com>
20072 PR tree-optimization/83403
20073 * tree-affine.c (expr_to_aff_combination): Replace SSA_NAME with
20074 determine_value_range, Add fold conversion of MULT_EXPR, fix the
20075 previous PLUS_EXPR.
20077 2020-05-10 Gerald Pfeifer <gerald@pfeifer.com>
20079 * config/i386/i386-c.c (ix86_target_macros): Define _ILP32 and
20080 __ILP32__ for 32-bit targets.
20082 2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
20084 * tree.h (expr_align): Delete.
20085 * tree.c (expr_align): Likewise.
20087 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
20089 * resource.c (init_resource_info): Filter-out TARGET_FLAGS_REGNUM
20090 from end_of_function_needs.
20092 * config.gcc: Remove support for crisv32-*-* and cris-*-linux*.
20093 * config/cris/t-linux, config/cris/linux.h, config/cris/linux.opt:
20095 * config/cris/t-elfmulti: Remove crisv32 multilib.
20096 * config/cris: Remove shared-library and CRIS v32 support.
20098 Move trivially from cc0 to reg:CC model, removing most optimizations.
20099 * config/cris/cris.md: Remove all side-effect patterns and their
20100 splitters. Remove most peepholes. Add clobbers of CRIS_CC0_REGNUM
20101 to all but post-reload control-flow and movem insns. Remove
20102 constraints on all modified expanders. Remove obsoleted cc0-related
20104 (attr "cc"): Remove alternative "rev".
20105 (mode_iterator BWDD, DI_, SI_): New.
20106 (mode_attr sCC_destc, cmp_op1c, cmp_op2c): New.
20107 ("tst<mode>"): Remove; fold as "M" alternative into compare insn.
20108 ("mstep_shift", "mstep_mul"): Remove patterns.
20109 ("s<rcond>", "s<ocond>", "s<ncond>"): Anonymize.
20110 * config/cris/cris.c: Change all non-condition-code,
20111 non-control-flow emitted insns to add a parallel with clobber of
20112 CRIS_CC0_REGNUM, mostly by changing from gen_rtx_SET with
20113 emit_insn to use of emit_move_insn, gen_add2_insn or
20114 cris_emit_insn, as convenient.
20115 (cris_reg_overlap_mentioned_p)
20116 (cris_normal_notice_update_cc, cris_notice_update_cc): Remove.
20117 (cris_movem_load_rest_p): Don't assume all elements in a
20119 (cris_store_multiple_op_p): Ditto.
20120 (cris_emit_insn): New function.
20121 * cris/cris-protos.h (cris_emit_insn): Declare.
20124 * config/cris/cris.md (zcond): New code_iterator.
20125 ("*cbranch<mode>4_btstq<CC>"): New insn_and_split.
20127 * config/cris/cris.c (TARGET_FLAGS_REGNUM): Define.
20129 * config/cris/cris.h (REVERSIBLE_CC_MODE): Define to true.
20131 * config/cris/cris.md ("movsi"): For memory destination
20132 post-reload, generate clobberless variant. Similarly for a
20133 zero-source post-reload.
20134 ("*mov_tomem<mode>_split"): New split.
20135 ("*mov_tomem<mode>"): New insn.
20136 ("enabled", mov_tomem_enabled): Define and use to exclude "x" ->
20137 "Q>m" for less-than-SImode.
20138 ("*mov_fromzero<mode>_split"): New split.
20139 ("*mov_fromzero<mode>"): New insn.
20141 Prepare for cmpelim pass to eliminate redundant compare insns.
20142 * config/cris/cris-modes.def: New file.
20143 * config/cris/cris-protos.h (cris_select_cc_mode): Declare.
20144 (cris_notice_update_cc): Remove left-over declaration.
20145 * config/cris/cris.c (TARGET_CC_MODES_COMPATIBLE): Define.
20146 (cris_select_cc_mode, cris_cc_modes_compatible): New functions.
20147 * config/cris/cris.h (SELECT_CC_MODE): Define.
20148 * config/cris/cris.md (NZSET, NZUSE, NZVCSET, NZVCUSE): New
20150 (cond): New code_iterator.
20151 (nzcond): Replacement for incorrect ncond. All callers changed.
20152 (nzvccond): Replacement for ocond. All callers changed.
20153 (rnzcond): Replacement for rcond. All callers changed.
20154 (xCC): New code_attr.
20155 (cmp_op1c, cmp_op0c): Renumber from cmp_op1c and cmp_op2c. All
20157 ("*cmpdi<NZVCSET:mode>"): Rename from "*cmpdi". Replace
20158 CCmode with iteration over NZVCSET.
20159 ("*cmp_ext<BW:mode><NZVCSET:mode>"): Similarly; rename from
20161 ("*cmpsi<NZVCSET:mode>"): Similarly, from "*cmpsi".
20162 ("*cmp<BW:mode><NZVCSET:mode>"): Similarly from "*cmp<mode>".
20163 ("*btst<mode>"): Similarly, from "*btst".
20164 ("*cbranch<mode><code>4"): Rename from "*cbranch<mode>4",
20165 iterating over cond instead of matching the comparison with
20166 ordered_comparison_operator.
20167 ("*cbranch<mode>4_btstq<CC>"): Correct label operand number.
20168 ("b<zcond:code><mode>"): Rename from "b<ncond:code>", iterating
20170 ("b<nzvccond:code><mode>"): Similarly from "b<ocond:code>", over
20171 NZVCUSE. Remove FIXME.
20172 ("*b<nzcond:code>_reversed<mode>"): Similarly from
20173 "*b<ncond:code>_reversed", over NZUSE.
20174 ("*b<nzvccond:code>_reversed<mode>"): Similarly from
20175 "*b<ocond:code>_reversed", over NZVCUSE. Remove FIXME.
20176 ("b<rnzcond:code><mode>"): Similarly from "b<rcond:code>",
20177 over NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
20178 depending on CC_NZmode vs. CCmode. Remove FIXME.
20179 ("*b<rnzcond:code>_reversed<mode>"): Similarly from
20180 "*b<rcond:code>_reversed", over NZUSE.
20181 ("*cstore<mode><code>4"): Rename from "*cstore<mode>4",
20182 iterating over cond instead of matching the comparison with
20183 ordered_comparison_operator.
20184 ("*s<nzcond:code><mode>"): Rename from "*s<ncond:code>",
20185 iterating over NZUSE.
20186 ("*s<rnzcond:code><mode>"): Similar from "*s<rcond:code>", over
20187 NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
20188 depending on CC_NZmode vs. CCmode.
20189 ("*s<nzvccond:code><mode>"): Simlar from "*s<ocond:code>", over
20190 NZVCUSE. Remove FIXME.
20191 ("cc"): Comment on new use.
20192 ("cc_enabled"): New attribute.
20193 ("enabled"): Make default fall back to cc_enabled.
20194 ("setnz", "ccnz", "setnzvc", "ccnzvc", "setcc", "cccc"): New
20195 default_subst_attrs.
20196 ("setnz_subst", "setnzvc_subst", "setcc_subst"): New default_subst.
20197 ("*movsi_internal<setcc><setnz><setnzvc>"): Rename from
20198 "*movsi_internal". Correct contents of, and rename attribute
20199 "cc" to "cc<cccc><ccnz><ccnzvc>".
20200 ("anz", "anzvc", "acc"): New define_subst_attrs.
20201 ("<acc><anz><anzvc>movhi<setcc><setnz><setnzvc>"): Rename from
20202 "movhi". Rename "cc" attribute to "cc<cccc><ccnz><ccnzvc>".
20203 ("<acc><anz><anzvc>movqi<setcc><setnz><setnzvc>"): Similar from
20204 "movqi". Correct contents of, and rename "cc" attribute to
20205 "cc<cccc><ccnz><ccnzvc>".
20206 ("*b<zcond:code><mode>"): Rename from "b<zcond:code><mode>".
20207 ("*b<nzvccond:code><mode>"): Rename from "b<nzvccond:code><mode>".
20208 ("*b<rnzcond:code><mode>"): Rename from "*b<rnzcond:code><mode>".
20209 ("<acc><anz><anzvc>extend<mode>si2<setcc><setnz><setnzvc>"):
20210 Rename from "extend<mode>si2".
20211 ("<acc><anz><anzvc>zero_extend<mode>si2<setcc><setnz><setnzvc>"):
20212 Similar, from "zero_extend<mode>si2".
20213 ("*adddi3<setnz>"): Rename from "*adddi3".
20214 ("*subdi3<setnz>"): Similarly from "*subdi3".
20215 ("*addsi3<setnz>"): Similarly from "*addsi3".
20216 ("*subsi3<setnz>"): Similarly from "*subsi3".
20217 ("*addhi3<setnz>"): Similarly from "*addhi3" and decorate the
20218 "cc" attribute to "cc<ccnz>".
20219 ("*addqi3<setnz>"): Similarly from "*addqi3".
20220 ("*sub<mode>3<setnz>"): Similarly from "*sub<mode>3".
20221 ("*expanded_andsi<setcc><setnz><setnzvc>"): Rename from
20223 ("*iorsi3<setcc><setnz><setnzvc>"): Similar from "*iorsi3".
20224 Decorate "cc" attribute to make "cc<cccc><ccnz><ccnzvc>".
20225 ("*iorhi3<setcc><setnz><setnzvc>"): Similar from "*iorhi3".
20226 ("*iorqi3<setcc><setnz><setnzvc>"): Similar from "*iorqi3".
20227 ("*expanded_andhi<setcc><setnz><setnzvc>"): Similar from
20228 "*expanded_andhi". Add quick cc-setting alternative for 0..31.
20229 ("*andqi3<setcc><setnz><setnzvc>"): Similar from "*andqi3".
20230 ("<acc><anz><anzvc>xorsi3<setcc><setnz><setnzvc>"): Rename
20232 ("<acc><anz><anzvc>one_cmplsi2<setcc><setnz><setnzvc>"): Rename
20233 from "one_cmplsi2".
20234 ("<acc><anz><anzvc><shlr>si3<setcc><setnz><setnzvc>"): Rename
20236 ("<acc><anz><anzvc>clzsi2<setcc><setnz><setnzvc>"): Rename
20238 ("<acc><anz><anzvc>bswapsi2<setcc><setnz><setnzvc>"): Rename
20240 ("*uminsi3<setcc><setnz><setnzvc>"): Rename from "*uminsi3".
20242 * config/cris/cris-modes.def (CC_ZnN): New CC_MODE.
20243 * config/cris/cris.c (cris_rtx_costs): Handle pre-split bit-test
20244 * config/cris/cris.md (ZnNNZSET, ZnNNZUSE): New mode_iterators.
20245 (znnCC, rznnCC): New code_attrs.
20246 ("*btst<mode>"): Iterator over ZnNNZSET instead of NZVCSET. Remove
20247 obseolete comment. Add belt-and-suspenders mode-test to condition.
20248 Add fixme regarding remaining matched-but-not-generated case.
20249 ("*cbranch<mode>4_btstrq1_<CC>"): New insn_and_split.
20250 ("*cbranch<mode>4_btstqb0_<CC>"): Rename from
20251 "*cbranch<mode>4_btstq<CC>". Split to CC_NZ instead of CC.
20252 ("*b<zcond:code><mode>"): Iterate over ZnNNZUSE instead of NZUSE.
20253 Handle output of CC_ZnNmode.
20254 ("*b<nzcond:code>_reversed<mode>"): Ditto.
20256 * config/cris/cris.c (cris_select_cc_mode): Return CC_NZmode for
20257 NEG too. Correct comment.
20258 * config/cris/cris.md ("<anz>neg<mode>2<setnz>"): Rename from
20261 2020-05-08 Vladimir Makarov <vmakarov@redhat.com>
20263 * ira-color.c (update_costs_from_allocno): Remove
20264 conflict_cost_update_p argument. Propagate costs only along
20265 threads. Always do conflict cost update. Add printing debugging
20267 (update_costs_from_copies): Add printing debugging info.
20268 (restore_costs_from_copies): Ditto.
20269 (assign_hard_reg): Improve debug info.
20270 (push_only_colorable): Ditto. Call update_costs_from_prefs.
20271 (color_allocnos): Remove update_costs_from_prefs.
20273 2020-05-08 Richard Biener <rguenther@suse.de>
20275 * tree-vectorizer.h (vec_info::slp_loads): New.
20276 (vect_optimize_slp): Declare.
20277 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
20278 nothing when there are no loads.
20279 (vect_gather_slp_loads): Gather loads into a vector.
20280 (vect_supported_load_permutation_p): Remove.
20281 (vect_analyze_slp_instance): Do not verify permutation
20283 (vect_analyze_slp): Optimize permutations of reductions
20284 after all SLP instances have been gathered and gather
20286 (vect_optimize_slp): New function split out from
20287 vect_supported_load_permutation_p. Elide some permutations.
20288 (vect_slp_analyze_bb_1): Call vect_optimize_slp.
20289 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
20290 * tree-vect-stmts.c (vectorizable_load): Check whether
20291 the load can be permuted. When generating code assert we can.
20293 2020-05-08 Richard Biener <rguenther@suse.de>
20295 * tree-ssa-sccvn.c (rpo_avail): Change type to
20296 eliminate_dom_walker *.
20297 (eliminate_with_rpo_vn): Adjust rpo_avail to make vn_valueize
20298 use the DOM walker availability.
20299 (vn_reference_fold_indirect): Use get_addr_base_and_unit_offset_1
20300 with vn_valueize as valueization callback.
20301 (vn_reference_maybe_forwprop_address): Likewise.
20302 * tree-dfa.c (get_addr_base_and_unit_offset_1): Also valueize
20303 array_ref_low_bound.
20305 2020-05-08 Jakub Jelinek <jakub@redhat.com>
20307 PR tree-optimization/94786
20308 * match.pd (A ^ ((A ^ B) & -(C cmp D)) -> (C cmp D) ? B : A): New
20312 * config/i386/i386.md (peephole2 after *add<mode>3_cc_overflow_1): New
20315 PR middle-end/94724
20316 * tree.c (get_narrower): Reuse the op temporary instead of
20319 PR tree-optimization/94783
20320 * match.pd ((X + (X >> (prec - 1))) ^ (X >> (prec - 1)) to abs (X)):
20321 New simplification.
20323 PR tree-optimization/94956
20324 * match.pd (FFS): Optimize __builtin_ffs* of non-zero argument into
20325 __builtin_ctz* + 1 if direct IFN_CTZ is supported.
20327 PR tree-optimization/94913
20328 * match.pd (A - B + -1 >= A to B >= A): New simplification.
20329 (A - B > A to A < B): Don't test TYPE_OVERFLOW_WRAPS which is always
20330 true for TYPE_UNSIGNED integral types.
20333 PR rtl-optimization/94516
20334 * rtl.h (remove_reg_equal_equiv_notes): Add a bool argument defaulted
20336 * rtlanal.c (remove_reg_equal_equiv_notes): Add no_rescan argument.
20337 Call df_notes_rescan if that argument is not true and returning true.
20338 * combine.c (adjust_for_new_dest): Pass true as second argument to
20339 remove_reg_equal_equiv_notes.
20340 * postreload.c (reload_combine_recognize_pattern): Don't call
20343 2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20345 * config/rs6000/rs6000.md (*setnbc_<un>signed_<GPR:mode>): New
20347 (*setnbcr_<un>signed_<GPR:mode>): New define_insn.
20348 (*neg_eq_<mode>): Avoid for TARGET_FUTURE; add missing && 1.
20349 (*neg_ne_<mode>): Likewise.
20351 2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20353 * config/rs6000/rs6000.md (setbc_<un>signed_<GPR:mode>): New
20355 (*setbcr_<un>signed_<GPR:mode>): Likewise.
20356 (cstore<mode>4): Use setbc[r] if available.
20357 (<code><GPR:mode><GPR2:mode>2_isel): Avoid for TARGET_FUTURE.
20358 (eq<mode>3): Use setbc for TARGET_FUTURE.
20359 (*eq<mode>3): Avoid for TARGET_FUTURE.
20360 (ne<mode>3): Replace :P with :GPR; use setbc for TARGET_FUTURE;
20361 else for non-Pmode, use gen_eq and gen_xor.
20362 (*ne<mode>3): Avoid for TARGET_FUTURE.
20363 (*eqsi3_ext<mode>): Avoid for TARGET_FUTURE; fix missing && 1.
20365 2020-05-07 Jeff Law <law@redhat.com>
20367 * config/h8300/h8300.md: Move expanders and patterns into
20368 files based on functionality.
20369 * config/h8300/addsub.md: New file.
20370 * config/h8300/bitfield.md: New file
20371 * config/h8300/combiner.md: New file
20372 * config/h8300/divmod.md: New file
20373 * config/h8300/extensions.md: New file
20374 * config/h8300/jumpcall.md: New file
20375 * config/h8300/logical.md: New file
20376 * config/h8300/movepush.md: New file
20377 * config/h8300/multiply.md: New file
20378 * config/h8300/other.md: New file
20379 * config/h8300/proepi.md: New file
20380 * config/h8300/shiftrotate.md: New file
20381 * config/h8300/testcompare.md: New file
20383 * config/h8300/h8300.md (adds/subs splitters): Merge into single
20385 (negation expanders and patterns): Simplify and combine using
20387 (one_cmpl expanders and patterns): Likewise.
20388 (tablejump, indirect_jump patterns ): Likewise.
20389 (shift and rotate expanders and patterns): Likewise.
20390 (absolute value expander and pattern): Drop expander, rename pattern
20392 (peephole2 patterns): Move into...
20393 * config/h8300/peepholes.md: New file.
20395 * config/h8300/constraints.md (L and N): Simplify now that we're not
20396 longer supporting the original H8/300 chip.
20397 * config/h8300/elf.h (LINK_SPEC): Likewise. Default to H8/300H.
20398 * config/h8300/h8300.c (shift_alg_qi): Drop H8/300 support.
20399 (shift_alg_hi, shift_alg_si): Similarly.
20400 (h8300_option_overrides): Similarly. Default to H8/300H. If
20401 compiling for H8/S, then turn off H8/300H. Do not update the
20402 shift_alg tables for H8/300 port.
20403 (h8300_emit_stack_adjustment): Remove support for H8/300. Simplify
20405 (push, split_adds_subs, h8300_rtx_costs): Likewise.
20406 (h8300_print_operand, compute_mov_length): Likewise.
20407 (output_plussi, compute_plussi_length): Likewise.
20408 (compute_plussi_cc, output_logical_op): Likewise.
20409 (compute_logical_op_length, compute_logical_op_cc): Likewise.
20410 (get_shift_alg, h8300_shift_needs_scratch): Likewise.
20411 (output_a_shift, compute_a_shift_length): Likewise.
20412 (output_a_rotate, compute_a_rotate_length): Likewise.
20413 (output_simode_bld, h8300_hard_regno_mode_ok): Likewise.
20414 (h8300_modes_tieable_p, h8300_return_in_memory): Likewise.
20415 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
20416 (attr_cpu, TARGET_H8300): Remove.
20417 (TARGET_DEFAULT): Update.
20418 (UNITS_PER_WORD, PARM_BOUNDARY): Simplify where possible.
20419 (BIGGEST_ALIGNMENT, STACK_BOUNDARY): Likewise.
20420 (CONSTANT_ADDRESS_P, MOVE_MAX, Pmode): Likewise.
20421 (SIZE_TYPE, POINTER_SIZE, ASM_WORD_OP): Likewise.
20422 * config/h8300/h8300.md: Simplify patterns throughout.
20423 * config/h8300/t-h8300: Update multilib configuration.
20425 * config/h8300/h8300.h (LINK_SPEC): Remove.
20426 (USER_LABEL_PREFIX): Likewise.
20428 * config/h8300/h8300.c (h8300_asm_named_section): Remove.
20429 (h8300_option_override): Remove remnants of COFF support.
20431 2020-05-07 Alan Modra <amodra@gmail.com>
20433 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Replace
20434 set_rtx_cost with set_src_cost.
20435 * tree-switch-conversion.c (bit_test_cluster::emit): Likewise.
20437 2020-05-07 Kewen Lin <linkw@gcc.gnu.org>
20439 * tree-vect-stmts.c (vectorizable_load): Check alignment to avoid
20440 redundant half vector handlings for no peeling gaps.
20442 2020-05-07 Giuliano Belinassi <giuliano.belinassi@usp.br>
20444 * tree-ssa-operands.c (operands_scanner): New class.
20445 (operands_bitmap_obstack): Remove.
20446 (n_initialized): Remove.
20447 (build_uses): Move to operands_scanner class.
20448 (build_vuse): Same as above.
20449 (build_vdef): Same as above.
20450 (verify_ssa_operands): Same as above.
20451 (finalize_ssa_uses): Same as above.
20452 (cleanup_build_arrays): Same as above.
20453 (finalize_ssa_stmt_operands): Same as above.
20454 (start_ssa_stmt_operands): Same as above.
20455 (append_use): Same as above.
20456 (append_vdef): Same as above.
20457 (add_virtual_operand): Same as above.
20458 (add_stmt_operand): Same as above.
20459 (get_mem_ref_operands): Same as above.
20460 (get_tmr_operands): Same as above.
20461 (maybe_add_call_vops): Same as above.
20462 (get_asm_stmt_operands): Same as above.
20463 (get_expr_operands): Same as above.
20464 (parse_ssa_operands): Same as above.
20465 (finalize_ssa_defs): Same as above.
20466 (build_ssa_operands): Same as above, plus create a C-like wrapper.
20467 (update_stmt_operands): Create an instance of operands_scanner.
20469 2020-05-07 Richard Biener <rguenther@suse.de>
20472 * tree-ssa-structalias.c (refered_from_nonlocal_fn): Use
20473 DECL_EXTERNAL || TREE_PUBLIC instead of externally_visible.
20474 (refered_from_nonlocal_var): Likewise.
20475 (ipa_pta_execute): Likewise.
20477 2020-05-07 Erick Ochoa <erick.ochoa@theobroma-systems.com>
20479 * gcc/tree-ssa-struct-alias.c: Fix comments
20481 2020-05-07 Martin Liska <mliska@suse.cz>
20483 * doc/invoke.texi: Fix 2 optindex entries.
20485 2020-05-07 Richard Biener <rguenther@suse.de>
20487 PR middle-end/94703
20488 * tree-core.h (tree_decl_common::gimple_reg_flag): Rename ...
20489 (tree_decl_common::not_gimple_reg_flag): ... to this.
20490 * tree.h (DECL_GIMPLE_REG_P): Rename ...
20491 (DECL_NOT_GIMPLE_REG_P): ... to this.
20492 * gimple-expr.c (copy_var_decl): Copy DECL_NOT_GIMPLE_REG_P.
20493 (create_tmp_reg): Simplify.
20494 (create_tmp_reg_fn): Likewise.
20495 (is_gimple_reg): Check DECL_NOT_GIMPLE_REG_P for all regs.
20496 * gimplify.c (create_tmp_from_val): Simplify.
20497 (gimplify_bind_expr): Likewise.
20498 (gimplify_compound_literal_expr): Likewise.
20499 (gimplify_function_tree): Likewise.
20500 (prepare_gimple_addressable): Set DECL_NOT_GIMPLE_REG_P.
20501 * asan.c (create_odr_indicator): Do not clear DECL_GIMPLE_REG_P.
20502 (asan_add_global): Copy it.
20503 * cgraphunit.c (cgraph_node::expand_thunk): Force args
20505 * function.c (gimplify_parameters): Copy
20506 DECL_NOT_GIMPLE_REG_P.
20507 * ipa-param-manipulation.c
20508 (ipa_param_body_adjustments::common_initialization): Simplify.
20509 (ipa_param_body_adjustments::reset_debug_stmts): Copy
20510 DECL_NOT_GIMPLE_REG_P.
20511 * omp-low.c (lower_omp_for_scan): Do not set DECL_GIMPLE_REG_P.
20512 * sanopt.c (sanitize_rewrite_addressable_params): Likewise.
20513 * tree-cfg.c (make_blocks_1): Simplify.
20514 (verify_address): Do not verify DECL_GIMPLE_REG_P setting.
20515 * tree-eh.c (lower_eh_constructs_2): Simplify.
20516 * tree-inline.c (declare_return_variable): Adjust and
20518 (copy_decl_to_var): Copy DECL_NOT_GIMPLE_REG_P.
20519 (copy_result_decl_to_var): Likewise.
20520 * tree-into-ssa.c (pass_build_ssa::execute): Adjust comment.
20521 * tree-nested.c (create_tmp_var_for): Simplify.
20522 * tree-parloops.c (separate_decls_in_region_name): Copy
20523 DECL_NOT_GIMPLE_REG_P.
20524 * tree-sra.c (create_access_replacement): Adjust and
20525 generalize partial def support.
20526 * tree-ssa-forwprop.c (pass_forwprop::execute): Set
20527 DECL_NOT_GIMPLE_REG_P on decls we introduce partial defs on.
20528 * tree-ssa.c (maybe_optimize_var): Handle clearing of
20529 TREE_ADDRESSABLE and setting/clearing DECL_NOT_GIMPLE_REG_P
20531 * lto-streamer-out.c (hash_tree): Hash DECL_NOT_GIMPLE_REG_P.
20532 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream
20533 DECL_NOT_GIMPLE_REG_P.
20534 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
20535 * cfgexpand.c (avoid_type_punning_on_regs): New.
20536 (discover_nonconstant_array_refs): Call
20537 avoid_type_punning_on_regs to avoid unsupported mode punning.
20539 2020-05-07 Alex Coplan <alex.coplan@arm.com>
20541 * config/arm/arm.c (arm_add_stmt_cost): Fix declaration, remove class
20544 2020-05-07 Richard Biener <rguenther@suse.de>
20546 PR tree-optimization/57359
20547 * tree-ssa-loop-im.c (im_mem_ref::indep_loop): Remove.
20548 (in_mem_ref::dep_loop): Repurpose.
20549 (LOOP_DEP_BIT): Remove.
20550 (enum dep_kind): New.
20551 (enum dep_state): Likewise.
20552 (record_loop_dependence): New function to populate the
20554 (query_loop_dependence): New function to query the dependence
20556 (memory_accesses::refs_in_loop): Rename to ...
20557 (memory_accesses::refs_loaded_in_loop): ... this and change to
20559 (outermost_indep_loop): Adjust.
20560 (mem_ref_alloc): Likewise.
20561 (gather_mem_refs_stmt): Likewise.
20562 (mem_refs_may_alias_p): Add tbaa_p parameter and pass it down.
20563 (struct sm_aux): New.
20564 (execute_sm): Split code generation on exits, record state
20566 (enum sm_kind): New.
20567 (execute_sm_exit): Exit code generation part.
20568 (sm_seq_push_down): Helper for sm_seq_valid_bb performing
20569 dependence checking on stores reached from exits.
20570 (sm_seq_valid_bb): New function gathering SM stores on exits.
20571 (hoist_memory_references): Re-implement.
20572 (refs_independent_p): Add tbaa_p parameter and pass it down.
20573 (record_dep_loop): Remove.
20574 (ref_indep_loop_p_1): Fold into ...
20575 (ref_indep_loop_p): ... this and generalize for three kinds
20576 of dependence queries.
20577 (can_sm_ref_p): Adjust according to hoist_memory_references
20579 (store_motion_loop): Don't do anything if the set of SM
20580 candidates is empty.
20581 (tree_ssa_lim_initialize): Adjust.
20582 (tree_ssa_lim_finalize): Likewise.
20584 2020-05-07 Eric Botcazou <ebotcazou@adacore.com>
20585 Pierre-Marie de Rodat <derodat@adacore.com>
20587 * dwarf2out.c (add_data_member_location_attribute): Take into account
20588 the variant part offset in the computation of the data bit offset.
20589 (add_bit_offset_attribute): Remove CTX parameter. Pass a new context
20590 in the call to field_byte_offset.
20591 (gen_field_die): Adjust call to add_bit_offset_attribute and remove
20592 confusing assertion.
20593 (analyze_variant_discr): Deal with boolean subtypes.
20595 2020-05-07 Martin Liska <mliska@suse.cz>
20597 * lto-wrapper.c: Split arguments of MAKE environment
20600 2020-05-07 Uroš Bizjak <ubizjak@gmail.com>
20602 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
20603 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
20604 fenv_var and new_fenv_var.
20606 2020-05-06 Jakub Jelinek <jakub@redhat.com>
20609 * config/i386/subst.md (store_mask_constraint, store_mask_predicate):
20611 (avx512dq_vextract<shuffletype>64x2_1_maskm,
20612 avx512f_vextract<shuffletype>32x4_1_maskm,
20613 vec_extract_lo_<mode>_maskm, vec_extract_hi_<mode>_maskm): Remove.
20614 (<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>): Split
20616 (*avx512dq_vextract<shuffletype>64x2_1,
20617 avx512dq_vextract<shuffletype>64x2_1_mask): ... these new
20618 define_insns. Even in the masked variant allow memory output but in
20619 that case use 0 rather than 0C constraint on the source of masked-out
20621 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Split
20623 (*avx512f_vextract<shuffletype>32x4_1,
20624 avx512f_vextract<shuffletype>32x4_1_mask): ... these new define_insns.
20625 Even in the masked variant allow memory output but in that case use
20626 0 rather than 0C constraint on the source of masked-out elts.
20627 (vec_extract_lo_<mode><mask_name>): Split into ...
20628 (vec_extract_lo_<mode>, vec_extract_lo_<mode>_mask): ... these new
20629 define_insns. Even in the masked variant allow memory output but in
20630 that case use 0 rather than 0C constraint on the source of masked-out
20632 (vec_extract_hi_<mode><mask_name>): Split into ...
20633 (vec_extract_hi_<mode>, vec_extract_hi_<mode>_mask): ... these new
20634 define_insns. Even in the masked variant allow memory output but in
20635 that case use 0 rather than 0C constraint on the source of masked-out
20638 2020-05-06 qing zhao <qing.zhao@oracle.com>
20641 * common.opt: Add -flarge-source-files.
20642 * doc/invoke.texi: Document it.
20643 * toplev.c (process_options): set line_table->default_range_bits
20644 to 0 when flag_large_source_files is true.
20646 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
20649 * config/i386/predicates.md (add_comparison_operator): New predicate.
20650 * config/i386/i386.md (compare->add splitter): New splitters.
20652 2020-05-06 Richard Biener <rguenther@suse.de>
20654 * tree-vectorizer.h (vect_transform_slp_perm_load): Adjust.
20655 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
20656 Remove slp_instance parameter, just iterate over all scalar stmts.
20657 (vect_slp_analyze_instance_dependence): Adjust and likewise.
20658 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Remove unused BB
20660 (vect_schedule_slp): Just iterate over all scalar stmts.
20661 (vect_supported_load_permutation_p): Adjust.
20662 (vect_transform_slp_perm_load): Remove slp_instance parameter,
20663 instead use the number of lanes in the node as group size.
20664 * tree-vect-stmts.c (vect_model_load_cost): Get vectorization
20665 factor instead of slp_instance as parameter.
20666 (vectorizable_load): Adjust.
20668 2020-05-06 Andreas Schwab <schwab@suse.de>
20670 * config/aarch64/driver-aarch64.c: Include "aarch64-protos.h".
20671 (aarch64_get_extension_string_for_isa_flags): Don't declare.
20673 2020-05-06 Richard Biener <rguenther@suse.de>
20675 PR middle-end/94964
20676 * cfgloopmanip.c (create_preheader): Require non-complex
20677 preheader edge for CP_SIMPLE_PREHEADERS.
20679 2020-05-06 Richard Biener <rguenther@suse.de>
20681 PR tree-optimization/94963
20682 * tree-ssa-loop-im.c (execute_sm_if_changed): Remove
20683 no-warning marking of the conditional store.
20684 (execute_sm): Instead mark the uninitialized state
20685 on loop entry to be not warned about.
20687 2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
20689 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_TSXLDTRK_SET,
20690 OPTION_MASK_ISA2_TSXLDTRK_UNSET): New macros.
20691 * config.gcc: Add tsxldtrkintrin.h to extra_headers.
20692 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
20694 * config/i386/i386-builtin.def: Add new builtins.
20695 * config/i386/i386-c.c (ix86_target_macros_internal): Define
20697 * config/i386/i386-options.c (ix86_target_string): Add
20699 (ix86_valid_target_attribute_inner_p): Add attribute tsxldtrk.
20700 * config/i386/i386.h (TARGET_TSXLDTRK, TARGET_TSXLDTRK_P):
20702 * config/i386/i386.md (define_c_enum "unspec"): Add
20703 UNSPECV_SUSLDTRK, UNSPECV_RESLDTRK.
20704 (TSXLDTRK): New define_int_iterator.
20705 ("<tsxldtrk>"): New define_insn.
20706 * config/i386/i386.opt: Add -mtsxldtrk.
20707 * config/i386/immintrin.h: Include tsxldtrkintrin.h.
20708 * config/i386/tsxldtrkintrin.h: New.
20709 * doc/invoke.texi: Document -mtsxldtrk.
20711 2020-05-06 Jakub Jelinek <jakub@redhat.com>
20713 PR tree-optimization/94921
20714 * match.pd (~(~X - Y) -> X + Y, ~(~X + Y) -> X - Y): New
20717 2020-05-06 Richard Biener <rguenther@suse.de>
20719 PR tree-optimization/94965
20720 * tree-vect-stmts.c (vectorizable_load): Fix typo.
20722 2020-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20724 * doc/install.texi: Replace Sun with Solaris as appropriate.
20725 (Tools/packages necessary for building GCC, Perl version between
20726 5.6.1 and 5.6.24): Remove Solaris 8 reference.
20727 (Installing GCC: Binaries, Solaris 2 (SPARC, Intel)): Remove
20729 (Specific, i?86-*-solaris2*): Update version references for
20730 Solaris 11.3 and later. Remove gas 2.26 caveat.
20731 (Specific, *-*-solaris2*): Update version references for
20732 Solaris 11.3 and later. Remove boehm-gc reference.
20733 Document GMP, MPFR caveats on Solaris 11.3.
20734 (Specific, sparc-sun-solaris2*): Update Solaris 9 references.
20735 (Specific, sparc64-*-solaris2*): Likewise.
20736 Document --build requirement.
20738 2020-05-06 Jakub Jelinek <jakub@redhat.com>
20741 * config/riscv/riscv-builtins.c (riscv_atomic_assign_expand_fenv): Use
20742 TARGET_EXPR instead of MODIFY_EXPR for first assignment to old_flags.
20744 PR rtl-optimization/94873
20745 * combine.c (combine_instructions): Don't optimize using REG_EQUAL
20746 note if SET_SRC (set) has side-effects.
20748 2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
20749 Wei Xiao <wei3.xiao@intel.com>
20751 * common/config/i386/i386-common.c (OPTION_MASK_ISA2_SERIALIZE_SET,
20752 OPTION_MASK_ISA2_SERIALIZE_UNSET): New macros.
20753 (ix86_handle_option): Handle -mserialize.
20754 * config.gcc (serializeintrin.h): New header file.
20755 * config/i386/cpuid.h (bit_SERIALIZE): New bit.
20756 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
20758 * config/i386/i386-builtin.def: Add new builtin.
20759 * config/i386/i386-c.c (__SERIALIZE__): New macro.
20760 * config/i386/i386-options.c (ix86_target_opts_isa2_opts):
20762 * (ix86_valid_target_attribute_inner_p): Add target attribute
20764 * config/i386/i386.h (TARGET_SERIALIZE, TARGET_SERIALIZE_P):
20766 * config/i386/i386.md (UNSPECV_SERIALIZE): New unspec.
20767 (serialize): New define_insn.
20768 * config/i386/i386.opt (mserialize): New option
20769 * config/i386/immintrin.h: Include serailizeintrin.h.
20770 * config/i386/serializeintrin.h: New header file.
20771 * doc/invoke.texi: Add documents for -mserialize.
20773 2020-05-06 Richard Biener <rguenther@suse.de>
20775 * tree-cfg.c (verify_gimple_assign_unary): Adjust integer
20776 to/from pointer conversion checking.
20778 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
20780 * config/rs6000/rs6000-builtin.def: Delete changes meant for a
20782 * config/rs6000/rs6000-c.c: Likewise.
20783 * config/rs6000/rs6000-call.c: Likewise.
20784 * config/rs6000/rs6000.c: Likewise.
20786 2020-05-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
20788 * config/rtems.h (RTEMS_STARTFILE_SPEC): Define if undefined.
20789 (RTEMS_ENDFILE_SPEC): Likewise.
20790 (STARTFILE_SPEC): Update comment. Add RTEMS_STARTFILE_SPEC.
20791 (ENDFILE_SPEC): Add RTEMS_ENDFILE_SPEC.
20792 (LIB_SPECS): Support -nodefaultlibs option.
20793 * config/or1k/rtems.h (RTEMS_STARTFILE_SPEC): Define.
20794 (RTEMS_ENDFILE_SPEC): Likewise.
20795 * config/rs6000/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
20796 (RTEMS_ENDFILE_SPEC): Likewise.
20797 * config/v850/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
20798 (RTEMS_ENDFILE_SPEC): Likewise.
20800 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
20802 * config/pru/pru.c (pru_hard_regno_call_part_clobbered): Remove.
20803 (TARGET_HARD_REGNO_CALL_PART_CLOBBERED): Remove.
20805 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
20807 * config/pru/pru.h: Mark R3.w0 as caller saved.
20809 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
20811 * config/pru/pru.c (pru_emit_doloop): Use new gen_doloop_end_internal
20812 and gen_doloop_begin_internal.
20813 (pru_reorg_loop): Use gen_pruloop with mode.
20814 * config/pru/pru.md: Use new @insn syntax.
20816 2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
20818 * config/pru/pru.c (pru_print_operand): Fix fall through comment.
20820 2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
20822 * config/i386/i386.md (fixuns_trunc<mode>si2): Use
20823 "clobber (scratch:M)" instad of "clobber (match_scratch:M N)".
20824 (addqi3_cconly_overflow): Ditto.
20825 (umulv<mode>4): Ditto.
20826 (<s>mul<mode>3_highpart): Ditto.
20827 (tls_global_dynamic_32): Ditto.
20828 (tls_local_dynamic_base_32): Ditto.
20835 (*adddi_4): Remove "m" constraint from scratch operand.
20836 (*add<mode>_4): Ditto.
20838 2020-05-05 Jakub Jelinek <jakub@redhat.com>
20840 PR rtl-optimization/94516
20841 * postreload.c (reload_cse_simplify): When replacing sp = sp + const
20842 with sp = reg, add REG_EQUAL note with sp + const.
20843 * combine-stack-adj.c (try_apply_stack_adjustment): Change return
20844 type from int to bool. Add LIVE and OTHER_INSN arguments. Undo
20845 postreload sp = sp + const to sp = reg optimization if needed and
20847 (combine_stack_adjustments_for_block): Add LIVE argument. Handle
20848 reg = sp insn with sp + const REG_EQUAL note. Adjust
20849 try_apply_stack_adjustment caller, call
20850 df_simulate_initialize_forwards and df_simulate_one_insn_forwards.
20851 (combine_stack_adjustments): Allocate and free LIVE bitmap,
20852 adjust combine_stack_adjustments_for_block caller.
20854 2020-05-05 Martin Liska <mliska@suse.cz>
20856 PR gcov-profile/93623
20857 * tree-cfg.c (stmt_can_terminate_bb_p): Update comment to reflect
20860 2020-05-05 Martin Liska <mliska@suse.cz>
20862 * opt-functions.awk (opt_args_non_empty): New function.
20863 * opt-read.awk: Use the function for various option arguments.
20865 2020-05-05 Martin Liska <mliska@suse.cz>
20868 * lto-wrapper.c (run_gcc): When using -flto=jobserver,
20869 report warning when the jobserver is not detected.
20871 2020-05-05 Martin Liska <mliska@suse.cz>
20873 PR gcov-profile/94636
20874 * gcov.c (main): Print total lines summary at the end.
20875 (generate_results): Expect file_name always being non-null.
20876 Print newline after intermediate file is printed in order to align with
20877 what we do for normal files.
20879 2020-05-05 Martin Liska <mliska@suse.cz>
20881 * dumpfile.c (dump_switch_p): Change return type
20882 and print option suggestion.
20883 * dumpfile.h: Change return type.
20884 * opts-global.c (handle_common_deferred_options):
20885 Move error into dump_switch_p function.
20887 2020-05-05 Martin Liska <mliska@suse.cz>
20890 * alloc-pool.h: Use const for some arguments.
20891 * bitmap.h: Likewise.
20892 * mem-stats.h: Likewise.
20893 * sese.h (get_entry_bb): Likewise.
20894 (get_exit_bb): Likewise.
20896 2020-05-05 Richard Biener <rguenther@suse.de>
20898 * tree-vect-slp.c (struct vdhs_data): New.
20899 (vect_detect_hybrid_slp): New walker.
20900 (vect_detect_hybrid_slp): Rewrite.
20902 2020-05-05 Richard Biener <rguenther@suse.de>
20905 * tree-ssa-structalias.c (ipa_pta_execute): Use
20906 varpool_node::externally_visible_p ().
20907 (refered_from_nonlocal_var): Likewise.
20909 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
20911 * gcc.c (LTO_PLUGIN_SPEC): Define if not already.
20912 (LINK_PLUGIN_SPEC): Execute LTO_PLUGIN_SPEC.
20913 * config/vxworks.h (LTO_PLUGIN_SPEC): Define.
20915 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
20917 * gimplify.c (gimplify_init_constructor): Do not put the constructor
20918 into static memory if it is not complete.
20920 2020-05-05 Richard Biener <rguenther@suse.de>
20922 PR tree-optimization/94949
20923 * tree-ssa-loop-im.c (execute_sm): Check whether we use
20924 the multithreaded model or always compute the stored value
20925 before eliding a load.
20927 2020-05-05 Alex Coplan <alex.coplan@arm.com>
20929 * config/aarch64/aarch64.md (*one_cmpl_zero_extend): New.
20931 2020-05-05 Jakub Jelinek <jakub@redhat.com>
20933 PR tree-optimization/94800
20934 * match.pd (X + (X << C) to X * (1 + (1 << C)),
20935 (X << C1) + (X << C2) to X * ((1 << C1) + (1 << C2))): New
20939 * config/i386/mmx.md (*vec_dupv4hi): Use xYw constraints instead of Yv.
20941 PR tree-optimization/94914
20942 * match.pd ((((type)A * B) >> prec) != 0 to .MUL_OVERFLOW(A, B) != 0):
20943 New simplification.
20945 2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
20947 * config/i386/i386.md (*testqi_ext_3): Use
20948 int_nonimmediate_operand instead of manual mode checks.
20949 (*x86_mov<SWI48:mode>cc_0_m1_neg_leu<SWI:mode>):
20950 Use int_nonimmediate_operand predicate. Rewrite
20951 define_insn_and_split pattern to a combine pass splitter.
20953 2020-05-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20955 * configure.ac <i[34567]86-*-*>: Add --32 to tls_as_opt on Solaris.
20956 * configure: Regenerate.
20958 2020-05-05 Jakub Jelinek <jakub@redhat.com>
20961 * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
20962 ssse3_ph<plusminus_mnemonic>wv8hi3, ssse3_ph<plusminus_mnemonic>wv4hi3,
20963 avx2_ph<plusminus_mnemonic>dv8si3, ssse3_ph<plusminus_mnemonic>dv4si3,
20964 ssse3_ph<plusminus_mnemonic>dv2si3): Simplify RTL patterns.
20966 2020-05-04 Clement Chigot <clement.chigot@atos.net>
20967 David Edelsohn <dje.gcc@gmail.com>
20969 * config/rs6000/rs6000-call.c (rs6000_init_builtins): Override explicit
20970 for fmodl, frexpl, ldexpl and modfl builtins.
20972 2020-05-04 Richard Sandiford <richard.sandiford@arm.com>
20974 PR middle-end/94941
20975 * internal-fn.c (expand_load_lanes_optab_fn): Emit a move if the
20976 chosen lhs is different from the gcall lhs.
20977 (expand_mask_load_optab_fn): Likewise.
20978 (expand_gather_load_optab_fn): Likewise.
20980 2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
20983 * config/i386/i386.md (*neg<mode>_ccc): New insn pattern.
20984 (EQ compare->LTU compare splitter): New splitter.
20985 (NE compare->NEG splitter): Ditto.
20987 2020-05-04 Marek Polacek <polacek@redhat.com>
20990 2020-04-30 Marek Polacek <polacek@redhat.com>
20993 * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
20994 (check_aligned_type): Check if TYPE_USER_ALIGN match.
20996 2020-05-04 Richard Biener <rguenther@suse.de>
20998 PR tree-optimization/93891
20999 * tree-ssa-sccvn.c (vn_reference_lookup_3): Fall back to
21000 the original reference tree for assessing access alignment.
21002 2020-05-04 Richard Biener <rguenther@suse.de>
21004 PR tree-optimization/39612
21005 * tree-ssa-loop-im.c (im_mem_ref::loaded): New member.
21006 (set_ref_loaded_in_loop): New.
21007 (mark_ref_loaded): Likewise.
21008 (gather_mem_refs_stmt): Call mark_ref_loaded for loads.
21009 (execute_sm): Avoid issueing a load when it was not there.
21010 (execute_sm_if_changed): Avoid issueing warnings for the
21013 2020-05-04 Martin Jambor <mjambor@suse.cz>
21016 * tree-inline.c (tree_function_versioning): Leave any type conversion
21017 of replacements to setup_one_parameter and its friend
21018 force_value_to_type.
21020 2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
21023 * config/i386/predicates.md (shr_comparison_operator): New predicate.
21024 * config/i386/i386.md (compare->shr splitter): New splitters.
21026 2020-05-04 Jakub Jelinek <jakub@redhat.com>
21028 PR tree-optimization/94718
21029 * match.pd ((X < 0) != (Y < 0) into (X ^ Y) < 0): New simplification.
21031 PR tree-optimization/94718
21032 * match.pd (bitop (convert @0) (convert? @1)): For GIMPLE, if we can,
21033 replace two nop conversions on bit_{and,ior,xor} argument
21034 and result with just one conversion on the result or another argument.
21036 PR tree-optimization/94718
21037 * fold-const.c (fold_binary_loc): Move (X & C) eqne (Y & C)
21038 -> (X ^ Y) & C eqne 0 optimization to ...
21039 * match.pd ((X & C) op (Y & C) into (X ^ Y) & C op 0): ... here.
21041 * opts.c (get_option_html_page): Instead of hardcoding a list of
21042 options common between C/C++ and Fortran only use gfortran/
21043 documentation for warnings that have CL_Fortran set but not
21046 2020-05-03 Uroš Bizjak <ubizjak@gmail.com>
21048 * config/i386/i386-expand.c (ix86_expand_int_movcc):
21049 Use plus_constant instead of gen_rtx_PLUS with GEN_INT.
21050 (emit_memmov): Ditto.
21051 (emit_memset): Ditto.
21052 (ix86_expand_strlensi_unroll_1): Ditto.
21053 (release_scratch_register_on_entry): Ditto.
21054 (gen_frame_set): Ditto.
21055 (ix86_emit_restore_reg_using_pop): Ditto.
21056 (ix86_emit_outlined_ms2sysv_restore): Ditto.
21057 (ix86_expand_epilogue): Ditto.
21058 (ix86_expand_split_stack_prologue): Ditto.
21059 * config/i386/i386.md (push immediate splitter): Ditto.
21063 2020-05-02 Iain Sandoe <iain@sandoe.co.uk>
21065 PR translation/93861
21066 * config/darwin-driver.c (darwin_driver_init): Adjust spelling in
21069 2020-05-02 Jakub Jelinek <jakub@redhat.com>
21071 * config/tilegx/tilegx.md
21072 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Use <I124MODE:n>
21073 rather than just <n>.
21075 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
21078 * cfgexpand.c (pass_expand::execute): Set crtl->patch_area_size
21079 and crtl->patch_area_entry.
21080 * emit-rtl.h (rtl_data): Add patch_area_size and patch_area_entry.
21081 * opts.c (common_handle_option): Limit
21082 function_entry_patch_area_size and function_entry_patch_area_start
21083 to USHRT_MAX. Fix a typo in error message.
21084 * varasm.c (assemble_start_function): Use crtl->patch_area_size
21085 and crtl->patch_area_entry.
21086 * doc/invoke.texi: Document the maximum value for
21087 -fpatchable-function-entry.
21089 2020-05-01 Iain Sandoe <iain@sandoe.co.uk>
21091 * config/i386/darwin.h: Repair SUBTARGET_INIT_BUILTINS.
21092 Override SUBTARGET_SHADOW_OFFSET macro.
21094 2020-05-01 Andreas Tobler <andreast@gcc.gnu.org>
21096 * config/i386/i386.h: Define a new macro: SUBTARGET_SHADOW_OFFSET.
21097 * config/i386/i386.c (ix86_asan_shadow_offset): Use this macro.
21098 * config/i386/darwin.h: Override the SUBTARGET_SHADOW_OFFSET macro.
21099 * config/i386/freebsd.h: Likewise.
21100 * config/freebsd.h (LIBASAN_EARLY_SPEC): Define.
21101 LIBTSAN_EARLY_SPEC): Likewise. (LIBLSAN_EARLY_SPEC): Likewise.
21103 2020-04-30 Alexandre Oliva <oliva@adacore.com>
21105 * doc/sourcebuild.texi (Effective-Target Keywords): Document
21106 the newly-introduced fileio effective target.
21108 2020-04-30 Richard Sandiford <richard.sandiford@arm.com>
21110 PR rtl-optimization/94740
21111 * cse.c (cse_process_notes_1): Replace with...
21112 (cse_process_note_1): ...this new function, acting as a
21113 simplify_replace_fn_rtx callback to process_note. Handle only
21114 REGs and MEMs directly. Validate the MEM if cse_process_note
21115 changes its address.
21116 (cse_process_notes): Replace with...
21117 (cse_process_note): ...this new function.
21118 (cse_extended_basic_block): Update accordingly, iterating over
21119 the register notes and passing individual notes to cse_process_note.
21121 2020-04-30 Carl Love <cel@us.ibm.com>
21123 * config/rs6000/emmintrin.h (_mm_movemask_epi8): Fix comment.
21125 2020-04-30 Martin Jambor <mjambor@suse.cz>
21128 * cgraph.c (clone_of_p): Also consider thunks whih had their bodies
21129 saved by the inliner and thunks which had their call inlined.
21130 * ipa-inline-transform.c (save_inline_function_body): Fill in
21131 former_clone_of of new body holders.
21133 2020-04-30 Jakub Jelinek <jakub@redhat.com>
21135 * BASE-VER: Set to 11.0.0.
21137 2020-04-30 Jonathan Wakely <jwakely@redhat.com>
21139 * pretty-print.c (pp_take_prefix): Fix spelling in comment.
21141 2020-04-30 Marek Polacek <polacek@redhat.com>
21144 * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
21145 (check_aligned_type): Check if TYPE_USER_ALIGN match.
21147 2020-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21149 * config/aarch64/aarch64.h (TARGET_OUTLINE_ATOMICS): Define.
21150 * config/aarch64/aarch64.opt (moutline-atomics): Change to Int variable.
21151 * doc/invoke.texi (moutline-atomics): Document as on by default.
21153 2020-04-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
21156 * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Remove
21157 the check for NOTE_INSN_DELETED_LABEL.
21159 2020-04-30 Jakub Jelinek <jakub@redhat.com>
21161 * configure.ac (--with-documentation-root-url,
21162 --with-changes-root-url): Diagnose URL not ending with /,
21163 use AC_DEFINE_UNQUOTED instead of AC_SUBST.
21164 * opts.h (get_changes_url): Remove.
21165 * opts.c (get_changes_url): Remove.
21166 * Makefile.in (CFLAGS-opts.o): Don't add -DDOCUMENTATION_ROOT_URL
21167 or -DCHANGES_ROOT_URL.
21168 * doc/install.texi (--with-documentation-root-url,
21169 --with-changes-root-url): Document.
21170 * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Don't call
21171 get_changes_url and free, change url variable type to const char * and
21172 set it to CHANGES_ROOT_URL "gcc-10/changes.html#empty_base".
21173 * config/s390/s390.c (s390_function_arg_vector,
21174 s390_function_arg_float): Likewise.
21175 * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
21177 * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
21179 * config.in: Regenerate.
21180 * configure: Regenerate.
21182 2020-04-30 Christophe Lyon <christophe.lyon@linaro.org>
21185 * config/arm/arm.c (isr_attribute_args): Remove duplicate entries.
21187 2020-04-30 Andreas Krebbel <krebbel@linux.ibm.com>
21189 * config/s390/constraints.md ("j>f", "jb4"): New constraints.
21190 * config/s390/vecintrin.h (vec_load_len_r, vec_store_len_r): Fix
21192 * config/s390/vx-builtins.md ("vlrlrv16qi", "vstrlrv16qi"): Add a
21194 ("*vlrlrv16qi", "*vstrlrv16qi"): Add alternative for vl/vst.
21195 Change constraint for vlrl/vstrl to jb4.
21197 2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
21199 * var-tracking.c (vt_initialize): Move variables pre and post
21200 into inner block and initialize both in order to fix warning
21201 about uninitialized use. Remove unnecessary checks for
21202 frame_pointer_needed.
21204 2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
21206 * toplev.c (output_stack_usage_1): Ensure that first
21207 argument to fprintf is not null.
21209 2020-04-29 Jakub Jelinek <jakub@redhat.com>
21211 * configure.ac (-with-changes-root-url): New configure option,
21212 defaulting to https://gcc.gnu.org/.
21213 * Makefile.in (CFLAGS-opts.o): Define CHANGES_ROOT_URL for
21215 * pretty-print.c (get_end_url_string): New function.
21216 (pp_format): Handle %{ and %} for URLs.
21217 (pp_begin_url): Use pp_string instead of pp_printf.
21218 (pp_end_url): Use get_end_url_string.
21219 * opts.h (get_changes_url): Declare.
21220 * opts.c (get_changes_url): New function.
21221 * config/rs6000/rs6000-call.c: Include opts.h.
21222 (rs6000_discover_homogeneous_aggregate): Use %{in GCC 10.1%} instead
21223 of just in GCC 10.1 in diagnostics and add URL.
21224 * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Likewise.
21225 * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
21227 * config/s390/s390.c (s390_function_arg_vector,
21228 s390_function_arg_float): Likewise.
21229 * configure: Regenerated.
21232 * config/s390/s390.c (s390_function_arg_vector,
21233 s390_function_arg_float): Use DECL_FIELD_ABI_IGNORED instead of
21234 cxx17_empty_base_field_p. In -Wpsabi diagnostics use the type
21235 passed to the function rather than the type of the single element.
21236 Rename cxx17_empty_base_seen variable to empty_base_seen, change
21237 type to int, and adjust diagnostics depending on if the field
21238 has [[no_unique_attribute]] or not.
21241 * config/i386/avx512bwintrin.h (_mm512_alignr_epi8,
21242 _mm512_mask_alignr_epi8, _mm512_maskz_alignr_epi8): Wrap macro operands
21243 used in casts into parens.
21244 * config/i386/avx512fintrin.h (_mm512_cvt_roundps_ph, _mm512_cvtps_ph,
21245 _mm512_mask_cvt_roundps_ph, _mm512_mask_cvtps_ph,
21246 _mm512_maskz_cvt_roundps_ph, _mm512_maskz_cvtps_ph,
21247 _mm512_mask_cmp_epi64_mask, _mm512_mask_cmp_epi32_mask,
21248 _mm512_mask_cmp_epu64_mask, _mm512_mask_cmp_epu32_mask,
21249 _mm512_mask_cmp_round_pd_mask, _mm512_mask_cmp_round_ps_mask,
21250 _mm512_mask_cmp_pd_mask, _mm512_mask_cmp_ps_mask): Likewise.
21251 * config/i386/avx512vlbwintrin.h (_mm256_mask_alignr_epi8,
21252 _mm256_maskz_alignr_epi8, _mm_mask_alignr_epi8, _mm_maskz_alignr_epi8,
21253 _mm256_mask_cmp_epu8_mask): Likewise.
21254 * config/i386/avx512vlintrin.h (_mm_mask_cvtps_ph, _mm_maskz_cvtps_ph,
21255 _mm256_mask_cvtps_ph, _mm256_maskz_cvtps_ph): Likewise.
21256 * config/i386/f16cintrin.h (_mm_cvtps_ph, _mm256_cvtps_ph): Likewise.
21257 * config/i386/shaintrin.h (_mm_sha1rnds4_epu32): Likewise.
21260 * config/i386/avx2intrin.h (_mm_mask_i32gather_pd,
21261 _mm256_mask_i32gather_pd, _mm_mask_i64gather_pd,
21262 _mm256_mask_i64gather_pd, _mm_mask_i32gather_ps,
21263 _mm256_mask_i32gather_ps, _mm_mask_i64gather_ps,
21264 _mm256_mask_i64gather_ps, _mm_i32gather_epi64,
21265 _mm_mask_i32gather_epi64, _mm256_i32gather_epi64,
21266 _mm256_mask_i32gather_epi64, _mm_i64gather_epi64,
21267 _mm_mask_i64gather_epi64, _mm256_i64gather_epi64,
21268 _mm256_mask_i64gather_epi64, _mm_i32gather_epi32,
21269 _mm_mask_i32gather_epi32, _mm256_i32gather_epi32,
21270 _mm256_mask_i32gather_epi32, _mm_i64gather_epi32,
21271 _mm_mask_i64gather_epi32, _mm256_i64gather_epi32,
21272 _mm256_mask_i64gather_epi32): Surround macro parameter uses with
21274 (_mm_i32gather_pd, _mm256_i32gather_pd, _mm_i64gather_pd,
21275 _mm256_i64gather_pd, _mm_i32gather_ps, _mm256_i32gather_ps,
21276 _mm_i64gather_ps, _mm256_i64gather_ps): Likewise. Don't use
21277 as mask vector containing -1.0 or -1.0f elts, but instead vector
21278 with all bits set using _mm*_cmpeq_p? with zero operands.
21279 * config/i386/avx512fintrin.h (_mm512_i32gather_ps,
21280 _mm512_mask_i32gather_ps, _mm512_i32gather_pd,
21281 _mm512_mask_i32gather_pd, _mm512_i64gather_ps,
21282 _mm512_mask_i64gather_ps, _mm512_i64gather_pd,
21283 _mm512_mask_i64gather_pd, _mm512_i32gather_epi32,
21284 _mm512_mask_i32gather_epi32, _mm512_i32gather_epi64,
21285 _mm512_mask_i32gather_epi64, _mm512_i64gather_epi32,
21286 _mm512_mask_i64gather_epi32, _mm512_i64gather_epi64,
21287 _mm512_mask_i64gather_epi64, _mm512_i32scatter_ps,
21288 _mm512_mask_i32scatter_ps, _mm512_i32scatter_pd,
21289 _mm512_mask_i32scatter_pd, _mm512_i64scatter_ps,
21290 _mm512_mask_i64scatter_ps, _mm512_i64scatter_pd,
21291 _mm512_mask_i64scatter_pd, _mm512_i32scatter_epi32,
21292 _mm512_mask_i32scatter_epi32, _mm512_i32scatter_epi64,
21293 _mm512_mask_i32scatter_epi64, _mm512_i64scatter_epi32,
21294 _mm512_mask_i64scatter_epi32, _mm512_i64scatter_epi64,
21295 _mm512_mask_i64scatter_epi64): Surround macro parameter uses with
21297 * config/i386/avx512pfintrin.h (_mm512_prefetch_i32gather_pd,
21298 _mm512_prefetch_i32gather_ps, _mm512_mask_prefetch_i32gather_pd,
21299 _mm512_mask_prefetch_i32gather_ps, _mm512_prefetch_i64gather_pd,
21300 _mm512_prefetch_i64gather_ps, _mm512_mask_prefetch_i64gather_pd,
21301 _mm512_mask_prefetch_i64gather_ps, _mm512_prefetch_i32scatter_pd,
21302 _mm512_prefetch_i32scatter_ps, _mm512_mask_prefetch_i32scatter_pd,
21303 _mm512_mask_prefetch_i32scatter_ps, _mm512_prefetch_i64scatter_pd,
21304 _mm512_prefetch_i64scatter_ps, _mm512_mask_prefetch_i64scatter_pd,
21305 _mm512_mask_prefetch_i64scatter_ps): Likewise.
21306 * config/i386/avx512vlintrin.h (_mm256_mmask_i32gather_ps,
21307 _mm_mmask_i32gather_ps, _mm256_mmask_i32gather_pd,
21308 _mm_mmask_i32gather_pd, _mm256_mmask_i64gather_ps,
21309 _mm_mmask_i64gather_ps, _mm256_mmask_i64gather_pd,
21310 _mm_mmask_i64gather_pd, _mm256_mmask_i32gather_epi32,
21311 _mm_mmask_i32gather_epi32, _mm256_mmask_i32gather_epi64,
21312 _mm_mmask_i32gather_epi64, _mm256_mmask_i64gather_epi32,
21313 _mm_mmask_i64gather_epi32, _mm256_mmask_i64gather_epi64,
21314 _mm_mmask_i64gather_epi64, _mm256_i32scatter_ps,
21315 _mm256_mask_i32scatter_ps, _mm_i32scatter_ps, _mm_mask_i32scatter_ps,
21316 _mm256_i32scatter_pd, _mm256_mask_i32scatter_pd, _mm_i32scatter_pd,
21317 _mm_mask_i32scatter_pd, _mm256_i64scatter_ps,
21318 _mm256_mask_i64scatter_ps, _mm_i64scatter_ps, _mm_mask_i64scatter_ps,
21319 _mm256_i64scatter_pd, _mm256_mask_i64scatter_pd, _mm_i64scatter_pd,
21320 _mm_mask_i64scatter_pd, _mm256_i32scatter_epi32,
21321 _mm256_mask_i32scatter_epi32, _mm_i32scatter_epi32,
21322 _mm_mask_i32scatter_epi32, _mm256_i32scatter_epi64,
21323 _mm256_mask_i32scatter_epi64, _mm_i32scatter_epi64,
21324 _mm_mask_i32scatter_epi64, _mm256_i64scatter_epi32,
21325 _mm256_mask_i64scatter_epi32, _mm_i64scatter_epi32,
21326 _mm_mask_i64scatter_epi32, _mm256_i64scatter_epi64,
21327 _mm256_mask_i64scatter_epi64, _mm_i64scatter_epi64,
21328 _mm_mask_i64scatter_epi64): Likewise.
21330 2020-04-29 Jeff Law <law@redhat.com>
21332 * config/h8300/h8300.md (H8/SX div patterns): All H8/SX specific
21333 division instructions are 4 bytes long.
21335 2020-04-29 Jakub Jelinek <jakub@redhat.com>
21338 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): Use
21339 TARGET_EXPR instead of MODIFY_EXPR for first assignment to
21340 fenv_var, fenv_clear and old_fenv variables. For fenv_addr
21341 take address of TARGET_EXPR of fenv_var with void_node initializer.
21344 2020-04-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
21346 PR tree-optimization/94774
21347 * gimple-ssa-sprintf.c (try_substitute_return_value): Initialize
21350 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
21352 * calls.h (cxx17_empty_base_field_p): Turn into a function declaration.
21353 * calls.c (cxx17_empty_base_field_p): New function. Check
21354 DECL_ARTIFICIAL and RECORD_OR_UNION_TYPE_P in addition to the
21357 2020-04-29 H.J. Lu <hongjiu.lu@intel.com>
21360 * config/i386/i386-options.c (ix86_set_indirect_branch_type):
21361 Allow -fcf-protection with -mindirect-branch=thunk-extern and
21362 -mfunction-return=thunk-extern.
21363 * doc/invoke.texi: Update notes for -fcf-protection=branch with
21364 -mindirect-branch=thunk-extern and -mindirect-return=thunk-extern.
21366 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
21368 * doc/sourcebuild.texi: Add missing arm_arch_v8a_hard_ok anchor.
21370 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
21372 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv): Use
21373 TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
21374 fenv_var and new_fenv_var.
21376 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
21378 * doc/sourcebuild.texi (arm_arch_v8a_hard_ok): Document new
21379 effective-target keyword.
21380 (arm_arch_v8a_hard_multilib): Likewise.
21381 (arm_arch_v8a_hard): Document new dg-add-options keyword.
21382 * config/arm/arm.c (arm_return_in_memory): Note that the APCS
21383 code is deprecated and has not been updated to handle
21384 DECL_FIELD_ABI_IGNORED.
21385 (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
21386 (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
21387 (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
21388 avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
21389 whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
21390 something actually is a HFA or HVA. Record whether we see a
21391 [[no_unique_address]] field that previous GCCs would not have
21392 ignored in this way.
21393 (aapcs_vfp_is_call_or_return_candidate): Update the calls to
21394 aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
21395 [[no_unique_address]] case. Use TYPE_MAIN_VARIANT in the
21396 diagnostic messages.
21397 (arm_needs_doubleword_align): Add a comment explaining why we
21398 consider even zero-sized fields.
21400 2020-04-29 Richard Biener <rguenther@suse.de>
21401 Li Zekun <lizekun1@huawei.com>
21404 * tree.c (component_ref_size): Guard against error_mark_node
21405 DECL_INITIAL as it happens with LTO.
21407 2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
21409 * config/aarch64/aarch64.c (aarch64_function_arg_alignment): Add a
21410 comment explaining why we consider even zero-sized fields.
21411 (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
21412 (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
21413 (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
21414 avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
21415 whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
21416 something actually is a HFA or HVA. Record whether we see a
21417 [[no_unique_address]] field that previous GCCs would not have
21418 ignored in this way.
21419 (aarch64_vfp_is_call_or_return_candidate): Add a parameter to say
21420 whether diagnostics should be suppressed. Update the calls to
21421 aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
21422 [[no_unique_address]] case.
21423 (aarch64_return_in_msb): Update call accordingly, never silencing
21425 (aarch64_function_value): Likewise.
21426 (aarch64_return_in_memory_1): Likewise.
21427 (aarch64_init_cumulative_args): Likewise.
21428 (aarch64_gimplify_va_arg_expr): Likewise.
21429 (aarch64_pass_by_reference_1): Take a CUMULATIVE_ARGS pointer and
21430 use it to decide whether arch64_vfp_is_call_or_return_candidate
21432 (aarch64_pass_by_reference): Update calls accordingly.
21433 (aarch64_vfp_is_call_candidate): Use the CUMULATIVE_ARGS argument
21434 to decide whether arch64_vfp_is_call_or_return_candidate should be
21437 2020-04-29 Haijian Zhang <z.zhanghaijian@huawei.com>
21440 * config/aarch64/aarch64-builtins.c
21441 (aarch64_atomic_assign_expand_fenv): Use TARGET_EXPR instead of
21442 MODIFY_EXPR for first assignment to fenv_cr, fenv_sr and
21445 2020-04-29 Thomas Schwinge <thomas@codesourcery.com>
21447 * configure.ac <$enable_offload_targets>: Do parsing as done
21449 * configure: Regenerate.
21451 * configure.ac <$enable_offload_targets>: 'amdgcn' is 'gcn'.
21452 * configure: Regenerate.
21455 * rtlanal.c (set_noop_p): Handle non-constant selectors.
21458 * common/config/gcn/gcn-common.c (gcn_except_unwind_info): New
21460 (TARGET_EXCEPT_UNWIND_INFO): Define.
21462 2020-04-29 Jakub Jelinek <jakub@redhat.com>
21465 * config/gcn/gcn.md (*mov<mode>_insn): Use
21466 'reg_overlap_mentioned_p' to check for overlap.
21469 * config/ia64/ia64.c (hfa_element_mode): Use DECL_FIELD_ABI_IGNORED
21470 instead of cxx17_empty_base_field_p.
21473 * tree-core.h (tree_decl_common): Note decl_flag_0 used for
21474 DECL_FIELD_ABI_IGNORED.
21475 * tree.h (DECL_FIELD_ABI_IGNORED): Define.
21476 * calls.h (cxx17_empty_base_field_p): Change into a temporary
21477 macro, check DECL_FIELD_ABI_IGNORED flag with no "no_unique_address"
21479 * calls.c (cxx17_empty_base_field_p): Remove.
21480 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Handle
21481 DECL_FIELD_ABI_IGNORED.
21482 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
21483 * lto-streamer-out.c (hash_tree): Likewise.
21484 * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Rename
21485 cxx17_empty_base_seen to empty_base_seen, change type to int *,
21486 adjust recursive calls, use DECL_FIELD_ABI_IGNORED instead of
21487 cxx17_empty_base_field_p, if "no_unique_address" attribute is
21488 present, propagate that to the caller too.
21489 (rs6000_discover_homogeneous_aggregate): Adjust
21490 rs6000_aggregate_candidate caller, emit different diagnostics
21491 when c++17 empty base fields are present and when empty
21492 [[no_unique_address]] fields are present.
21493 * config/rs6000/rs6000.c (rs6000_special_round_type_align,
21494 darwin_rs6000_special_round_type_align): Skip DECL_FIELD_ABI_IGNORED
21497 2020-04-29 Richard Biener <rguenther@suse.de>
21499 * tree-ssa-loop-im.c (ref_always_accessed::operator ()):
21500 Just check whether the stmt stores.
21502 2020-04-28 Alexandre Oliva <oliva@adacore.com>
21505 * config/rs6000/rs6000.md (rs6000_mffsl): Copy result to
21506 output operand in emulation. Don't overwrite pseudos.
21508 2020-04-28 Jeff Law <law@redhat.com>
21510 * config/h8300/h8300.md (H8/SX mult patterns): All H8/SX specific
21511 multiply patterns are 4 bytes long.
21513 2020-04-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21515 * config/arm/arm-cpus.in (cortex-m55): Remove +nofp option.
21516 * doc/invoke.texi (Arm Options): Remove -mcpu=cortex-m55 from +nofp option.
21518 2020-04-28 Matthew Malcomson <matthew.malcomson@arm.com>
21519 Jakub Jelinek <jakub@redhat.com>
21522 * config/arm/arm.c (aapcs_vfp_sub_candidate): Account for C++17 empty
21523 base class artificial fields.
21524 (aapcs_vfp_is_call_or_return_candidate): Warn when PCS ABI
21525 decision is different after this fix.
21527 2020-04-28 David Malcolm <dmalcolm@redhat.com>
21533 * doc/invoke.texi (Static Analyzer Options): Remove
21534 -Wanalyzer-use-of-uninitialized-value.
21535 (-Wno-analyzer-use-of-uninitialized-value): Remove item.
21537 2020-04-28 Jakub Jelinek <jakub@redhat.com>
21539 PR tree-optimization/94809
21540 * tree.c (build_call_expr_internal_loc_array): Call
21541 process_call_operands.
21543 2020-04-27 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
21545 * config/aarch64/aarch64-cores.def (thunderx3t110): Add the chip name.
21546 * config/aarch64/aarch64-tune.md: Regenerate.
21547 * config/aarch64/aarch64.c (thunderx3t110_addrcost_table): Define.
21548 (thunderx3t110_regmove_cost): Likewise.
21549 (thunderx3t110_vector_cost): Likewise.
21550 (thunderx3t110_prefetch_tune): Likewise.
21551 (thunderx3t110_tunings): Likewise.
21552 * config/aarch64/aarch64-cost-tables.h (thunderx3t110_extra_costs):
21554 * config/aarch64/thunderx3t110.md: New file.
21555 * config/aarch64/aarch64.md: Include thunderx3t110.md.
21556 * doc/invoke.texi (AArch64 options): Add thunderx3t110.
21558 2020-04-28 Jakub Jelinek <jakub@redhat.com>
21561 * config/s390/s390.c (s390_function_arg_vector,
21562 s390_function_arg_float): Emit -Wpsabi diagnostics if the ABI changed.
21564 2020-04-28 Richard Sandiford <richard.sandiford@arm.com>
21566 PR tree-optimization/94727
21567 * tree-vect-stmts.c (vect_is_simple_cond): If both comparison
21568 operands are invariant booleans, use the mask type associated with the
21569 STMT_VINFO_VECTYPE. Use !slp_node instead of !vectype to exclude SLP.
21570 (vectorizable_condition): Pass vectype unconditionally to
21571 vect_is_simple_cond.
21573 2020-04-27 Jakub Jelinek <jakub@redhat.com>
21576 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Use
21577 TARGET_EXPR instead of MODIFY_EXPR for first assignment to
21578 sw_var, exceptions_var, mxcsr_orig_var and mxcsr_mod_var.
21580 2020-04-27 David Malcolm <dmalcolm@redhat.com>
21583 * configure.ac (DOCUMENTATION_ROOT_URL): Drop trailing "gcc/" from
21584 default value, so that it can by supplied by get_option_html_page.
21585 * configure: Regenerate.
21586 * opts.c: Include "selftest.h".
21587 (get_option_html_page): New function.
21588 (get_option_url): Use it. Reformat to place comments next to the
21589 expressions they refer to.
21590 (selftest::test_get_option_html_page): New.
21591 (selftest::opts_c_tests): New.
21592 * selftest-run-tests.c (selftest::run_tests): Call
21593 selftest::opts_c_tests.
21594 * selftest.h (selftest::opts_c_tests): New decl.
21596 2020-04-27 Richard Sandiford <richard.sandiford@arm.com>
21598 * config/arm/arm-builtins.c (arm_expand_builtin_args): Only apply
21599 UINTVAL to CONST_INTs.
21601 2020-04-27 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
21603 * config/arm/constraints.md (e): Remove constraint.
21604 (Te): Define constraint.
21605 * config/arm/mve.md (vaddvq_<supf><mode>): Modify constraint in
21606 operand 0 from "e" to "Te".
21607 (vaddvaq_<supf><mode>): Likewise.
21608 (vaddvq_p_<supf><mode>): Likewise.
21609 (vmladavq_<supf><mode>): Likewise.
21610 (vmladavxq_s<mode>): Likewise.
21611 (vmlsdavq_s<mode>): Likewise.
21612 (vmlsdavxq_s<mode>): Likewise.
21613 (vaddvaq_p_<supf><mode>): Likewise.
21614 (vmladavaq_<supf><mode>): Likewise.
21615 (vmladavq_p_<supf><mode>): Likewise.
21616 (vmladavxq_p_s<mode>): Likewise.
21617 (vmlsdavq_p_s<mode>): Likewise.
21618 (vmlsdavxq_p_s<mode>): Likewise.
21619 (vmlsdavaxq_s<mode>): Likewise.
21620 (vmlsdavaq_s<mode>): Likewise.
21621 (vmladavaxq_s<mode>): Likewise.
21622 (vmladavaq_p_<supf><mode>): Likewise.
21623 (vmladavaxq_p_s<mode>): Likewise.
21624 (vmlsdavaq_p_s<mode>): Likewise.
21625 (vmlsdavaxq_p_s<mode>): Likewise.
21627 2020-04-27 Andre Vieira <andre.simoesdiasvieira@arm.com>
21629 * config/arm/arm.c (output_move_neon): Only get the first operand if
21632 2020-04-27 Felix Yang <felix.yang@huawei.com>
21634 PR tree-optimization/94784
21635 * tree-ssa-forwprop.c (simplify_vector_constructor): Flip the
21636 assert around so that it checks that the two vectors have equal
21637 TYPE_VECTOR_SUBPARTS and that converting the corresponding element
21638 types is a useless_type_conversion_p.
21640 2020-04-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
21643 * dwarf2cfi.c (struct GTY): Add ra_mangled.
21644 (cfi_row_equal_p): Check ra_mangled.
21645 (dwarf2out_frame_debug_cfa_window_save): Remove the argument,
21646 this only handles the sparc logic now.
21647 (dwarf2out_frame_debug_cfa_toggle_ra_mangle): New function for
21648 the aarch64 specific logic.
21649 (dwarf2out_frame_debug): Update to use the new subroutines.
21650 (change_cfi_row): Check ra_mangled.
21652 2020-04-27 Jakub Jelinek <jakub@redhat.com>
21655 * config/s390/s390.c (s390_function_arg_vector,
21656 s390_function_arg_float): Ignore cxx17_empty_base_field_p fields.
21658 2020-04-27 Jiufu Guo <guojiufu@cn.ibm.com>
21660 * common/config/rs6000/rs6000-common.c
21661 (rs6000_option_optimization_table) [OPT_LEVELS_ALL]: Remove turn off
21663 * config/rs6000/rs6000.c (rs6000_option_override_internal): Avoid to
21666 2020-04-27 Martin Liska <mliska@suse.cz>
21669 * cgraph.h (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
21670 Do not remove ifunc_resolvers in remove unreachable nodes in LTO.
21672 2020-04-27 Xiong Hu Luo <luoxhu@linux.ibm.com>
21675 * config/rs6000/rs6000-logue.c (frame_pointer_needed_indeed):
21677 (rs6000_emit_prologue_components):
21678 Check with frame_pointer_needed_indeed.
21679 (rs6000_emit_epilogue_components): Likewise.
21680 (rs6000_emit_prologue): Likewise.
21681 (rs6000_emit_epilogue): Set frame_pointer_needed_indeed.
21683 2020-04-25 David Edelsohn <dje.gcc@gmail.com>
21685 * config/rs6000/rs6000-logue.c (rs6000_stack_info): Don't push a
21686 stack frame when debugging and flag_compare_debug is enabled.
21688 2020-04-25 Michael Meissner <meissner@linux.ibm.com>
21690 * config/rs6000/linux64.h (PCREL_SUPPORTED_BY_OS): Define to
21691 enable PC-relative addressing for -mcpu=future.
21692 * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Move
21693 after OTHER_FUTURE_MASKS. Use OTHER_FUTURE_MASKS.
21694 * config/rs6000/rs6000.c (PCREL_SUPPORTED_BY_OS): If not defined,
21695 suppress PC-relative addressing.
21696 (rs6000_option_override_internal): Split up error messages
21697 checking for -mprefixed and -mpcrel. Enable -mpcrel if the target
21698 system supports it.
21700 2020-04-25 Jakub Jelinek <jakub@redhat.com>
21701 Richard Biener <rguenther@suse.de>
21703 PR tree-optimization/94734
21704 PR tree-optimization/89430
21705 * tree-ssa-phiopt.c: Include tree-eh.h.
21706 (cond_store_replacement): Return false if an automatic variable
21707 access could trap. If -fstore-data-races, don't return false
21708 just because an automatic variable is addressable.
21710 2020-04-24 Andrew Stubbs <ams@codesourcery.com>
21712 * config/gcn/gcn-valu.md (add<mode>_zext_dup2_exec): Fix merge
21714 (add<mode>_sext_dup2_exec): Likewise.
21716 2020-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21719 * config/rs6000/vector.md (vec_shr_<mode> for VEC_L): Correct little
21720 endian byteshift_val calculation.
21722 2020-04-24 Andrew Stubbs <ams@codesourcery.com>
21724 * config/gcn/gcn.md (*mov<mode>_insn): Only split post-reload.
21726 2020-04-24 Richard Sandiford <richard.sandiford@arm.com>
21728 * config/aarch64/arm_sve.h: Add a comment.
21730 2020-04-24 Haijian Zhang <z.zhanghaijian@huawei.com>
21732 PR rtl-optimization/94708
21733 * combine.c (simplify_if_then_else): Add check for
21734 !HONOR_NANS (mode) && !HONOR_SIGNED_ZEROS (mode).
21736 2020-04-23 Martin Sebor <msebor@redhat.com>
21739 * common.opt (-Wno-frame-larger-than): New option.
21740 (-Wno-larger-than, -Wno-stack-usage): Same.
21742 2020-04-23 Andrew Stubbs <ams@codesourcery.com>
21744 * config/gcn/gcn-valu.md (mov<mode>_exec): Swap the numbers on operands
21746 (mov<mode>_exec): Likewise.
21747 (trunc<vndi><mode>2_exec): Swap parameters to gen_mov<mode>_exec.
21748 (<convop><mode><vndi>2_exec): Likewise.
21750 2019-04-23 Eric Botcazou <ebotcazou@adacore.com>
21752 PR tree-optimization/94717
21753 * gimple-ssa-store-merging.c (try_coalesce_bswap): Return false if one
21754 of the stores doesn't have the same landing pad number as the first.
21755 (coalesce_immediate_stores): Do not try to coalesce the store using
21756 bswap if it doesn't have the same landing pad number as the first.
21758 2020-04-23 Bill Schmidt <wschmidt@linux.ibm.com>
21760 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21761 Replace outdated link to ELFv2 ABI.
21763 2020-04-23 Jakub Jelinek <jakub@redhat.com>
21766 * optabs.c (expand_vec_perm_const): For shift_amt const0_rtx
21769 PR middle-end/94724
21770 * tree.c (get_narrower): Instead of creating COMPOUND_EXPRs
21771 temporarily with non-final second operand and updating it later,
21772 push COMPOUND_EXPRs into a vector and process it in reverse,
21773 creating COMPOUND_EXPRs with the final operands.
21775 2020-04-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
21778 * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Swap
21779 bti c and bti j handling.
21781 2020-04-23 Andrew Stubbs <ams@codesourcery.com>
21782 Thomas Schwinge <thomas@codesourcery.com>
21784 PR middle-end/93488
21786 * omp-expand.c (expand_omp_target): Use force_gimple_operand_gsi on
21787 t_async and the wait arguments.
21789 2020-04-23 Richard Sandiford <richard.sandiford@arm.com>
21791 PR tree-optimization/94727
21792 * tree-vect-stmts.c (vectorizable_comparison): Use mask_type when
21793 comparing invariant scalar booleans.
21795 2020-04-23 Matthew Malcomson <matthew.malcomson@arm.com>
21796 Jakub Jelinek <jakub@redhat.com>
21799 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Account for C++17
21800 empty base class artificial fields.
21801 (aarch64_vfp_is_call_or_return_candidate): Warn when ABI PCS decision is
21802 different after this fix.
21804 2020-04-23 Jakub Jelinek <jakub@redhat.com>
21807 * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
21808 Use TYPE_UID (TYPE_MAIN_VARIANT (type)) instead of type to check
21809 if the same type has been diagnosed most recently already.
21811 2020-04-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
21813 * config/arm/arm_mve.h (__arm_vbicq_n_u16): Modify function parameter's
21815 (__arm_vbicq_n_s16): Likewise.
21816 (__arm_vbicq_n_u32): Likewise.
21817 (__arm_vbicq_n_s32): Likewise.
21818 (__arm_vbicq): Likewise.
21819 (__arm_vbicq_n_s16): Modify MVE polymorphic variant argument's datatype.
21820 (__arm_vbicq_n_s32): Likewise.
21821 (__arm_vbicq_n_u16): Likewise.
21822 (__arm_vbicq_n_u32): Likewise.
21823 (__arm_vdupq_m_n_s8): Likewise.
21824 (__arm_vdupq_m_n_s16): Likewise.
21825 (__arm_vdupq_m_n_s32): Likewise.
21826 (__arm_vdupq_m_n_u8): Likewise.
21827 (__arm_vdupq_m_n_u16): Likewise.
21828 (__arm_vdupq_m_n_u32): Likewise.
21829 (__arm_vdupq_m_n_f16): Likewise.
21830 (__arm_vdupq_m_n_f32): Likewise.
21831 (__arm_vldrhq_gather_offset_s16): Likewise.
21832 (__arm_vldrhq_gather_offset_s32): Likewise.
21833 (__arm_vldrhq_gather_offset_u16): Likewise.
21834 (__arm_vldrhq_gather_offset_u32): Likewise.
21835 (__arm_vldrhq_gather_offset_f16): Likewise.
21836 (__arm_vldrhq_gather_offset_z_s16): Likewise.
21837 (__arm_vldrhq_gather_offset_z_s32): Likewise.
21838 (__arm_vldrhq_gather_offset_z_u16): Likewise.
21839 (__arm_vldrhq_gather_offset_z_u32): Likewise.
21840 (__arm_vldrhq_gather_offset_z_f16): Likewise.
21841 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
21842 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
21843 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
21844 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
21845 (__arm_vldrhq_gather_shifted_offset_f16): Likewise.
21846 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
21847 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
21848 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
21849 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
21850 (__arm_vldrhq_gather_shifted_offset_z_f16): Likewise.
21851 (__arm_vldrwq_gather_offset_s32): Likewise.
21852 (__arm_vldrwq_gather_offset_u32): Likewise.
21853 (__arm_vldrwq_gather_offset_f32): Likewise.
21854 (__arm_vldrwq_gather_offset_z_s32): Likewise.
21855 (__arm_vldrwq_gather_offset_z_u32): Likewise.
21856 (__arm_vldrwq_gather_offset_z_f32): Likewise.
21857 (__arm_vldrwq_gather_shifted_offset_s32): Likewise.
21858 (__arm_vldrwq_gather_shifted_offset_u32): Likewise.
21859 (__arm_vldrwq_gather_shifted_offset_f32): Likewise.
21860 (__arm_vldrwq_gather_shifted_offset_z_s32): Likewise.
21861 (__arm_vldrwq_gather_shifted_offset_z_u32): Likewise.
21862 (__arm_vldrwq_gather_shifted_offset_z_f32): Likewise.
21863 (__arm_vdwdupq_x_n_u8): Likewise.
21864 (__arm_vdwdupq_x_n_u16): Likewise.
21865 (__arm_vdwdupq_x_n_u32): Likewise.
21866 (__arm_viwdupq_x_n_u8): Likewise.
21867 (__arm_viwdupq_x_n_u16): Likewise.
21868 (__arm_viwdupq_x_n_u32): Likewise.
21869 (__arm_vidupq_x_n_u8): Likewise.
21870 (__arm_vddupq_x_n_u8): Likewise.
21871 (__arm_vidupq_x_n_u16): Likewise.
21872 (__arm_vddupq_x_n_u16): Likewise.
21873 (__arm_vidupq_x_n_u32): Likewise.
21874 (__arm_vddupq_x_n_u32): Likewise.
21875 (__arm_vldrdq_gather_offset_s64): Likewise.
21876 (__arm_vldrdq_gather_offset_u64): Likewise.
21877 (__arm_vldrdq_gather_offset_z_s64): Likewise.
21878 (__arm_vldrdq_gather_offset_z_u64): Likewise.
21879 (__arm_vldrdq_gather_shifted_offset_s64): Likewise.
21880 (__arm_vldrdq_gather_shifted_offset_u64): Likewise.
21881 (__arm_vldrdq_gather_shifted_offset_z_s64): Likewise.
21882 (__arm_vldrdq_gather_shifted_offset_z_u64): Likewise.
21883 (__arm_vidupq_m_n_u8): Likewise.
21884 (__arm_vidupq_m_n_u16): Likewise.
21885 (__arm_vidupq_m_n_u32): Likewise.
21886 (__arm_vddupq_m_n_u8): Likewise.
21887 (__arm_vddupq_m_n_u16): Likewise.
21888 (__arm_vddupq_m_n_u32): Likewise.
21889 (__arm_vidupq_n_u16): Likewise.
21890 (__arm_vidupq_n_u32): Likewise.
21891 (__arm_vidupq_n_u8): Likewise.
21892 (__arm_vddupq_n_u16): Likewise.
21893 (__arm_vddupq_n_u32): Likewise.
21894 (__arm_vddupq_n_u8): Likewise.
21896 2020-04-23 Iain Buclaw <ibuclaw@gdcproject.org>
21898 * doc/install.texi (D-Specific Options): Document
21899 --enable-libphobos-checking and --with-libphobos-druntime-only.
21901 2020-04-23 Jakub Jelinek <jakub@redhat.com>
21904 * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Add
21905 cxx17_empty_base_seen argument. Pass it to recursive calls.
21906 Ignore cxx17_empty_base_field_p fields after setting
21907 *cxx17_empty_base_seen to true.
21908 (rs6000_discover_homogeneous_aggregate): Adjust
21909 rs6000_aggregate_candidate caller. With -Wpsabi, diagnose homogeneous
21910 aggregates with C++17 empty base fields.
21913 * attribs.c (decl_attribute): Don't diagnose attribute exclusions
21914 if last_decl is error_mark_node or has such a TREE_TYPE.
21917 * attribs.c (decl_attribute): Don't diagnose attribute exclusions
21918 if last_decl is error_mark_node or has such a TREE_TYPE.
21920 2020-04-22 Felix Yang <felix.yang@huawei.com>
21923 * config/aarch64/aarch64.h (TARGET_SVE):
21924 Add && !TARGET_GENERAL_REGS_ONLY.
21925 (TARGET_SVE2): Add && TARGET_SVE.
21926 (TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3,
21927 TARGET_SVE2_SM4): Add && TARGET_SVE2.
21928 * config/aarch64/aarch64-sve-builtins.h
21929 (sve_switcher::m_old_general_regs_only): New member.
21930 * config/aarch64/aarch64-sve-builtins.cc (check_required_registers):
21932 (reported_missing_registers_p): New variable.
21933 (check_required_extensions): Call check_required_registers before
21934 return if all required extenstions are present.
21935 (sve_switcher::sve_switcher): Save TARGET_GENERAL_REGS_ONLY in
21936 m_old_general_regs_only and clear MASK_GENERAL_REGS_ONLY in
21937 global_options.x_target_flags.
21938 (sve_switcher::~sve_switcher): Set MASK_GENERAL_REGS_ONLY in
21939 global_options.x_target_flags if m_old_general_regs_only is true.
21941 2020-04-22 Zackery Spytz <zspytz@gmail.com>
21943 * doc/extend.exi: Add "free" to list of other builtin functions
21946 2020-04-20 Aaron Sawdey <acsawdey@linux.ibm.com>
21949 * config/rs6000/sync.md (load_quadpti): Add attr "prefixed"
21950 if TARGET_PREFIXED.
21951 (store_quadpti): Ditto.
21952 (atomic_load<mode>): Do not swap doublewords if TARGET_PREFIXED as
21953 plq will be used and doesn't need it.
21954 (atomic_store<mode>): Ditto, for pstq.
21956 2020-04-22 Erick Ochoa <erick.ochoa@theobroma-systems.com>
21958 * doc/invoke.texi: Update flags turned on by -O3.
21960 2020-04-22 Jakub Jelinek <jakub@redhat.com>
21963 * config/ia64/ia64.c (hfa_element_mode): Ignore
21964 cxx17_empty_base_field_p fields.
21967 * calls.h (cxx17_empty_base_field_p): Declare.
21968 * calls.c (cxx17_empty_base_field_p): Define.
21970 2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
21972 * doc/sourcebuild.texi (arm_softfp_ok, arm_hard_ok): Document.
21974 2020-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21975 Andre Vieira <andre.simoesdiasvieira@arm.com>
21976 Mihail Ionescu <mihail.ionescu@arm.com>
21978 * config/arm/arm.c (arm_file_start): Handle isa_bit_quirk_no_asmcpu.
21979 * config/arm/arm-cpus.in (quirk_no_asmcpu): Define.
21980 (ALL_QUIRKS): Add quirk_no_asmcpu.
21981 (cortex-m55): Define new cpu.
21982 * config/arm/arm-tables.opt: Regenerate.
21983 * config/arm/arm-tune.md: Likewise.
21984 * doc/invoke.texi (Arm Options): Document -mcpu=cortex-m55.
21986 2020-04-22 Richard Sandiford <richard.sandiford@arm.com>
21988 PR tree-optimization/94700
21989 * tree-ssa-forwprop.c (simplify_vector_constructor): When processing
21990 an identity constructor, use a VIEW_CONVERT_EXPR to handle mixtures
21991 of similarly-structured but distinct vector types.
21993 2020-04-21 Martin Sebor <msebor@redhat.com>
21995 PR middle-end/94647
21996 * gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Correct
21997 the computation of the lower bound of the source access size.
21998 (builtin_access::generic_overlap): Remove a hack for setting ranges
21999 of overlap offsets.
22001 2020-04-21 John David Anglin <danglin@gcc.gnu.org>
22003 * config/pa/som.h (ASM_WEAKEN_LABEL): Delete.
22004 (ASM_WEAKEN_DECL): New define.
22005 (HAVE_GAS_WEAKREF): Undefine.
22007 2020-04-21 Richard Sandiford <richard.sandiford@arm.com>
22009 PR tree-optimization/94683
22010 * tree-ssa-forwprop.c (simplify_vector_constructor): Use a
22011 VIEW_CONVERT_EXPR to handle mixtures of similarly-structured
22012 but distinct vector types.
22014 2020-04-21 Jakub Jelinek <jakub@redhat.com>
22017 * stor-layout.c (place_field, finalize_record_size): Don't emit
22018 -Wpadded warning on TYPE_ARTIFICIAL rli->t.
22019 * ubsan.c (ubsan_get_type_descriptor_type,
22020 ubsan_get_source_location_type, ubsan_create_data): Set
22022 * asan.c (asan_global_struct): Likewise.
22024 2020-04-21 Duan bo <duanbo3@huawei.com>
22027 * config/aarch64/aarch64.c: Add an error message for option conflict.
22028 * doc/invoke.texi (-mcmodel=large): Mention that -mcmodel=large is
22029 incompatible with -fpic, -fPIC and -mabi=ilp32.
22031 2020-04-21 Frederik Harwath <frederik@codesourcery.com>
22034 * omp-low.c (new_omp_context): Remove assignments to
22035 ctx->outer_reduction_clauses and ctx->local_reduction_clauses.
22037 2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
22039 * config/s390/vector.md ("popcountv8hi2_vx", "popcountv4si2_vx")
22040 ("popcountv2di2_vx"): Use simplify_gen_subreg.
22042 2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
22045 * config/s390/s390-builtin-types.def: Add 3 new function modes.
22046 * config/s390/s390-builtins.def: Add mode dependent low-level
22047 builtin and map the overloaded builtins to these.
22048 * config/s390/vx-builtins.md ("vec_selV_HW"): Rename to ...
22049 ("vsel<V_HW"): ... this and rewrite the pattern with bitops.
22051 2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
22053 * tree-vect-loop.c (vect_better_loop_vinfo_p): If old_loop_vinfo
22054 has a variable VF, prefer new_loop_vinfo if it is cheaper for the
22055 estimated VF and is no worse at double the estimated VF.
22057 2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
22060 * config/aarch64/aarch64.c (aarch64_sve_expand_vector_init): Fix
22061 order of arguments to rtx_vector_builder.
22062 (aarch64_sve_expand_vector_init_handle_trailing_constants): Likewise.
22063 When extending the trailing constants to a full vector, replace any
22064 variables with zeros.
22066 2020-04-20 Jan Hubicka <hubicka@ucw.cz>
22069 * tree-inline.c (optimize_inline_calls): Recompute calls_comdat_local
22072 2020-04-20 Martin Liska <mliska@suse.cz>
22074 * symtab.c (symtab_node::dump_references): Add space after
22076 (symtab_node::dump_referring): Likewise.
22078 2020-04-18 Jeff Law <law@redhat.com>
22081 * regrename.c (check_new_reg_p): Ignore DEBUG_INSNs when walking
22084 2020-04-18 Iain Buclaw <ibuclaw@gdcproject.org>
22086 * doc/sourcebuild.texi (Effective-Target Keywords, Environment
22087 attributes): Document d_runtime_has_std_library.
22089 2020-04-17 Jeff Law <law@redhat.com>
22091 PR rtl-optimization/90275
22092 * cse.c (cse_insn): Avoid recording nop sets in multi-set parallels
22093 when the destination has a REG_UNUSED note.
22095 2020-04-17 Tobias Burnus <tobias@codesourcery.com>
22097 PR middle-end/94635
22098 * gimplify.c (gimplify_scan_omp_clauses): Turn MAP_TO_PSET to
22101 2020-04-17 Richard Sandiford <richard.sandiford@arm.com>
22103 * config/aarch64/aarch64.c (aarch64_advsimd_ldp_stp_p): New function.
22104 (aarch64_sve_adjust_stmt_cost): Add a vectype parameter. Double the
22105 cost of load and store insns if one loop iteration has enough scalar
22106 elements to use an Advanced SIMD LDP or STP.
22107 (aarch64_add_stmt_cost): Update call accordingly.
22109 2020-04-17 Jakub Jelinek <jakub@redhat.com>
22110 Jeff Law <law@redhat.com>
22113 * config/i386/i386.md (*testqi_ext_3): Use CCZmode rather than
22114 CCNOmode in ix86_match_ccmode if len is equal to <MODE>mode precision,
22115 or pos + len >= 32, or pos + len is equal to operands[2] precision
22116 and operands[2] is not a register operand. During splitting perform
22117 SImode AND if operands[0] doesn't have CCZmode and pos + len is
22118 equal to mode precision.
22120 2020-04-17 Richard Biener <rguenther@suse.de>
22123 * cgraphclones.c (cgraph_node::create_clone): Remove duplicate
22125 * dwarf2out.c (dw_val_equal_p): Fix pasto in
22126 dw_val_class_vms_delta comparison.
22127 * optabs.c (expand_binop_directly): Fix pasto in commutation
22129 * tree-ssa-sccvn.c (vn_reference_lookup_pieces): Fix pasto in
22132 2020-04-17 Jakub Jelinek <jakub@redhat.com>
22134 PR rtl-optimization/94618
22135 * cfgrtl.c (delete_insn_and_edges): Set purge not just when
22136 insn is the BB_END of its block, but also when it is only followed
22137 by DEBUG_INSNs in its block.
22139 PR tree-optimization/94621
22140 * tree-inline.c (remap_type_1): Don't dereference NULL TYPE_DOMAIN.
22141 Move id->adjust_array_error_bounds check first in the condition.
22143 2020-04-17 Martin Liska <mliska@suse.cz>
22144 Jonathan Yong <10walls@gmail.com>
22146 PR gcov-profile/94570
22147 * coverage.c (coverage_init): Use separator properly.
22149 2020-04-16 Peter Bergner <bergner@linux.ibm.com>
22151 PR rtl-optimization/93974
22152 * config/rs6000/rs6000.c (TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV_P): Define.
22153 (rs6000_cannot_substitute_mem_equiv_p): New function.
22155 2020-04-16 Martin Jambor <mjambor@suse.cz>
22158 * ipa-inline.h (ipa_saved_clone_sources): Declare.
22159 * ipa-inline-transform.c (ipa_saved_clone_sources): New variable.
22160 (save_inline_function_body): Link the new body holder with the
22162 * cgraph.c: Include ipa-inline.h.
22163 (cgraph_edge::redirect_call_stmt_to_callee): Try to find the decl from
22164 the statement in ipa_saved_clone_sources.
22165 * cgraphunit.c: Include ipa-inline.h.
22166 (expand_all_functions): Free ipa_saved_clone_sources.
22168 2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
22171 * config/aarch64/aarch64.c (aarch64_expand_sve_const_pred_eor): Take
22172 the VNx16BI lowpart of the recursively-generated constant.
22174 2020-04-16 Martin Liska <mliska@suse.cz>
22175 Jakub Jelinek <jakub@redhat.com>
22178 * cgraphclones.c (set_new_clone_decl_and_node_flags): Drop
22179 DECL_IS_REPLACEABLE_OPERATOR during cloning.
22180 * tree-ssa-dce.c (valid_new_delete_pair_p): New function.
22181 (propagate_necessity): Check operator names.
22183 2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
22185 PR rtl-optimization/94605
22186 * early-remat.c (early_remat::process_block): Handle insns that
22187 set multiple candidate registers.
22188 2020-04-16 Jan Hubicka <hubicka@ucw.cz>
22190 PR gcov-profile/93401
22191 * common.opt (profile-prefix-path): New option.
22192 * coverae.c: Include diagnostics.h.
22193 (coverage_init): Strip profile prefix path.
22194 * doc/invoke.texi (-fprofile-prefix-path): Document.
22196 2020-04-16 Richard Biener <rguenther@suse.de>
22198 PR middle-end/94614
22199 * expr.c (emit_move_multi_word): Do not generate code when
22200 the destination part is undefined_operand_subword_p.
22201 * lower-subreg.c (resolve_clobber): Look through a paradoxica
22204 2020-04-16 Martin Jambor <mjambor@suse.cz>
22206 PR tree-optimization/94598
22207 * tree-sra.c (verify_sra_access_forest): Fix verification of total
22208 scalarization accesses under access to one-element arrays.
22210 2020-04-16 Jakub Jelinek <jakub@redhat.com>
22213 * function.c (assign_parm_find_data_types): Add workaround for
22214 BROKEN_VALUE_INITIALIZATION compilers.
22216 2020-04-16 Richard Biener <rguenther@suse.de>
22218 * gdbhooks.py (TreePrinter): Print SSA_NAME_VERSION of SSA_NAME
22221 2020-04-15 Uroš Bizjak <ubizjak@gmail.com>
22224 * config/i386/i386-builtin.def (__builtin_ia32_movq128):
22225 Require OPTION_MASK_ISA_SSE2.
22227 2020-04-15 Gustavo Romero <gromero@linux.ibm.com>
22230 * dumpfile.c (selftest::temp_dump_context::temp_dump_context):
22231 Don't construct a dump_context temporary to call static method.
22233 2020-04-15 Andrea Corallo <andrea.corallo@arm.com>
22235 * config/aarch64/falkor-tag-collision-avoidance.c
22236 (valid_src_p): Check for aarch64_address_info type before
22237 accessing base field.
22239 2020-04-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
22241 * config/arm/mve.md (mve_vec_duplicate<mode>): New pattern.
22242 (V_sz_elem2): Remove unused mode attribute.
22244 2020-04-15 Matthew Malcomson <matthew.malcomson@arm.com>
22246 * config/arm/arm.md (arm_movdi): Disallow for MVE.
22248 2020-04-15 Richard Biener <rguenther@suse.de>
22250 PR middle-end/94539
22251 * tree-ssa-alias.c (same_type_for_tbaa): Defer to
22252 alias_sets_conflict_p for pointers.
22254 2020-04-14 Max Filippov <jcmvbkbc@gmail.com>
22257 * config/xtensa/xtensa.md (zero_extendhisi2, zero_extendqisi2)
22258 (extendhisi2_internal): Add %v1 before the load instructions.
22260 2020-04-14 Aaron Sawdey <acsawdey@linux.ibm.com>
22263 * config/rs6000/rs6000.c (address_to_insn_form): Do not attempt to
22264 use PC-relative addressing for TLS references.
22266 2020-04-14 Martin Jambor <mjambor@suse.cz>
22269 * ipa-sra.c: Include internal-fn.h.
22270 (enum isra_scan_context): Update comment.
22271 (scan_function): Treat calls to internal_functions like loads or stores.
22273 2020-04-14 Yang Yang <yangyang305@huawei.com>
22275 PR tree-optimization/94574
22276 * tree-ssa.c (non_rewritable_lvalue_p): Add size check when analyzing
22277 whether a vector-insert is rewritable using a BIT_INSERT_EXPR.
22279 2020-04-14 H.J. Lu <hongjiu.lu@intel.com>
22282 * config/i386/i386.c (ix86_get_ssemov): Remove mode size check.
22284 2020-04-13 Martin Sebor <msebor@redhat.com>
22286 * doc/extend.texi (-Wall): Mention -Wformat-overflow and
22287 -Wformat-truncation. Move -Wzero-length-bounds last.
22288 (-Wrestrict): Document positive form of option enabled by -Wall.
22290 2020-04-13 Zachary Spytz <zspytz@gmail.com>
22292 * doc/extend.texi: Add realloc to list of built-in functions
22293 are recognized by the compiler.
22295 2020-04-13 H.J. Lu <hongjiu.lu@intel.com>
22298 * config/i386/i386.c (ix86_expand_epilogue): Restore the frame
22299 pointer in word_mode for eh_return epilogues.
22301 2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
22303 * config/msp430/msp430.c (msp430_print_operand): Don't add offsets to
22304 memory references in %B, %C and %D operand selectors when the inner
22305 operand is a post increment address.
22307 2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
22309 * config/msp430/msp430.c (msp430_print_operand): Offset a %C memory
22310 reference by 4 bytes, and %D memory reference by 6 bytes.
22312 2020-04-11 Uroš Bizjak <ubizjak@gmail.com>
22315 * config/i386/sse.md (REDUC_SSE_SMINMAX_MODE): Use TARGET_SSE2
22316 condition for V4SI, V8HI and V16QI modes.
22318 2020-04-11 Jakub Jelinek <jakub@redhat.com>
22322 * cselib.c (cselib_record_sp_cfa_base_equiv): Set PRESERVED_VALUE_P on
22325 2020-04-10 Thomas Schwinge <thomas@codesourcery.com>
22327 PR middle-end/89433
22328 PR middle-end/93465
22329 * omp-general.c (oacc_verify_routine_clauses): Diagnose if
22330 "#pragma omp declare target" has also been applied.
22332 2020-04-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
22334 * config/msp430/msp430.c (msp430_expand_epilogue): Use emit_jump_insn
22335 when to emit the epilogue_helper insn.
22336 * config/msp430/msp430.md (epilogue_helper): Add a return insn to the
22339 2020-04-09 Jakub Jelinek <jakub@redhat.com>
22342 * cselib.h (cselib_record_sp_cfa_base_equiv,
22343 cselib_sp_derived_value_p): Declare.
22344 * cselib.c (cselib_record_sp_cfa_base_equiv,
22345 cselib_sp_derived_value_p): New functions.
22346 * var-tracking.c (add_stores): Don't record MO_VAL_SET for
22347 cselib_sp_derived_value_p values.
22348 (vt_initialize): Call cselib_record_sp_cfa_base_equiv at the
22349 start of extended basic blocks other than the first one
22350 for !frame_pointer_needed functions.
22352 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
22354 * doc/sourcebuild.texi (aarch64_sve_hw, aarch64_sve128_hw)
22355 (aarch64_sve256_hw, aarch64_sve512_hw, aarch64_sve1024_hw)
22356 (aarch64_sve2048_hw): Document.
22357 * config/aarch64/aarch64-protos.h
22358 (aarch64_sve::handle_arm_sve_vector_bits_attribute): Declare.
22359 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
22360 __ARM_FEATURE_SVE_VECTOR_OPERATIONS when SVE is enabled.
22361 * config/aarch64/aarch64-sve-builtins.cc (matches_type_p): New
22363 (find_type_suffix_for_scalar_type): Use it instead of comparing
22364 TYPE_MAIN_VARIANTs.
22365 (function_resolver::infer_vector_or_tuple_type): Likewise.
22366 (function_resolver::require_vector_type): Likewise.
22367 (handle_arm_sve_vector_bits_attribute): New function.
22368 * config/aarch64/aarch64.c (pure_scalable_type_info): New class.
22369 (aarch64_attribute_table): Add arm_sve_vector_bits.
22370 (aarch64_return_in_memory_1):
22371 (pure_scalable_type_info::piece::get_rtx): New function.
22372 (pure_scalable_type_info::num_zr): Likewise.
22373 (pure_scalable_type_info::num_pr): Likewise.
22374 (pure_scalable_type_info::get_rtx): Likewise.
22375 (pure_scalable_type_info::analyze): Likewise.
22376 (pure_scalable_type_info::analyze_registers): Likewise.
22377 (pure_scalable_type_info::analyze_array): Likewise.
22378 (pure_scalable_type_info::analyze_record): Likewise.
22379 (pure_scalable_type_info::add_piece): Likewise.
22380 (aarch64_some_values_include_pst_objects_p): Likewise.
22381 (aarch64_returns_value_in_sve_regs_p): Use pure_scalable_type_info
22382 to analyze whether the type is returned in SVE registers.
22383 (aarch64_takes_arguments_in_sve_regs_p): Likwise whether the type
22384 is passed in SVE registers.
22385 (aarch64_pass_by_reference_1): New function, extracted from...
22386 (aarch64_pass_by_reference): ...here. Use pure_scalable_type_info
22387 to analyze whether the type is a pure scalable type and, if so,
22388 whether it should be passed by reference.
22389 (aarch64_return_in_msb): Return false for pure scalable types.
22390 (aarch64_function_value_1): Fold back into...
22391 (aarch64_function_value): ...this function. Use
22392 pure_scalable_type_info to analyze whether the type is a pure
22393 scalable type and, if so, which registers it should use. Handle
22394 types that include pure scalable types but are not themselves
22395 pure scalable types.
22396 (aarch64_return_in_memory_1): New function, split out from...
22397 (aarch64_return_in_memory): ...here. Use pure_scalable_type_info
22398 to analyze whether the type is a pure scalable type and, if so,
22399 whether it should be returned by reference.
22400 (aarch64_layout_arg): Remove orig_mode argument. Use
22401 pure_scalable_type_info to analyze whether the type is a pure
22402 scalable type and, if so, which registers it should use. Handle
22403 types that include pure scalable types but are not themselves
22404 pure scalable types.
22405 (aarch64_function_arg): Update call accordingly.
22406 (aarch64_function_arg_advance): Likewise.
22407 (aarch64_pad_reg_upward): On big-endian targets, return false for
22408 pure scalable types that are smaller than 16 bytes.
22409 (aarch64_member_type_forces_blk): New function.
22410 (aapcs_vfp_sub_candidate): Exit early for built-in SVE types.
22411 (aarch64_short_vector_p): Return false for VECTOR_TYPEs that
22412 correspond to built-in SVE types. Do not rely on a vector mode
22413 if the type includes an pure scalable type. When returning true,
22414 assert that the mode is not an SVE mode.
22415 (aarch64_vfp_is_call_or_return_candidate): Do not check for SVE
22416 built-in types here. When returning true, assert that the type
22417 does not have an SVE mode.
22418 (aarch64_can_change_mode_class): Don't allow anything to change
22419 between a predicate mode and a non-predicate mode. Also don't
22420 allow changes between SVE vector modes and other modes that
22421 might be bigger than 128 bits.
22422 (aarch64_invalid_binary_op): Reject binary operations that mix
22423 SVE and GNU vector types.
22424 (TARGET_MEMBER_TYPE_FORCES_BLK): Define.
22426 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
22428 * config/aarch64/aarch64.c (aarch64_attribute_table): Add
22429 "SVE sizeless type".
22430 * config/aarch64/aarch64-sve-builtins.cc (make_type_sizeless)
22431 (sizeless_type_p): New functions.
22432 (register_builtin_types): Apply make_type_sizeless to the type.
22433 (register_tuple_type): Likewise.
22434 (verify_type_context): Use sizeless_type_p instead of builin_type_p.
22436 2020-04-09 Matthew Malcomson <matthew.malcomson@arm.com>
22438 * config/arm/arm_cde.h: Remove `extern "C"` when compiling for
22441 2020-04-09 Martin Jambor <mjambor@suse.cz>
22442 Richard Biener <rguenther@suse.de>
22444 PR tree-optimization/94482
22445 * tree-sra.c (create_access_replacement): Dump new replacement with
22447 (sra_modify_expr): Fix handling of cases when the original EXPR writes
22448 to only part of the replacement.
22449 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly verify
22450 the first operand of combinations into REAL/IMAGPART_EXPR and
22453 2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
22455 * doc/sourcebuild.texi (check-function-bodies): Treat the third
22456 parameter as a list of option regexps and require each regexp
22459 2020-04-09 Andrea Corallo <andrea.corallo@arm.com>
22462 * config/aarch64/falkor-tag-collision-avoidance.c
22463 (valid_src_p): Fix missing rtx type check.
22465 2020-04-09 Bin Cheng <bin.cheng@linux.alibaba.com>
22466 Richard Biener <rguenther@suse.de>
22468 PR tree-optimization/93674
22469 * tree-ssa-loop-ivopts.c (langhooks.h): New include.
22470 (add_iv_candidate_for_use): For iv_use of non integer or pointer type,
22471 or non-mode precision type, add candidate in unsigned type with the
22474 2020-04-08 Clement Chigot <clement.chigot@atos.net>
22476 * config/rs6000/aix61.h (LIB_SPEC): Add -lc128 with -mlong-double-128.
22477 * config/rs6000/aix71.h (LIB_SPEC): Likewise.
22478 * config/rs6000/aix72.h (LIB_SPEC): Likewise.
22480 2020-04-08 Jakub Jelinek <jakub@redhat.com>
22482 PR middle-end/94526
22483 * cselib.c (autoinc_split): Handle e->val_rtx being SP_DERIVED_VALUE_P
22485 * reload1.c (eliminate_regs_1): Avoid creating
22486 (plus (reg) (const_int 0)) in DEBUG_INSNs.
22488 PR tree-optimization/94524
22489 * tree-vect-generic.c (expand_vector_divmod): If any elt of op1 is
22490 negative for signed TRUNC_MOD_EXPR, multiply with absolute value of
22491 op1 rather than op1 itself at the end. Punt for signed modulo by
22492 most negative constant.
22493 * tree-vect-patterns.c (vect_recog_divmod_pattern): Punt for signed
22494 modulo by most negative constant.
22496 2020-04-08 Richard Biener <rguenther@suse.de>
22498 PR rtl-optimization/93946
22499 * cse.c (cse_insn): Record the tabled expression in
22500 src_related. Verify a redundant store removal is valid.
22502 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
22505 * config/i386/i386-features.c (rest_of_insert_endbranch): Insert
22506 ENDBR at function entry if function will be called indirectly.
22508 2020-04-08 Jakub Jelinek <jakub@redhat.com>
22511 * config/i386/i386.c (ix86_get_mask_mode): Only use int mask for elem_size
22514 2020-04-08 Martin Liska <mliska@suse.cz>
22517 * gimple.c (gimple_call_operator_delete_p): Rename to...
22518 (gimple_call_replaceable_operator_delete_p): ... this.
22519 Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
22520 * gimple.h (gimple_call_operator_delete_p): Rename to ...
22521 (gimple_call_replaceable_operator_delete_p): ... this.
22522 * tree-core.h (tree_function_decl): Add replaceable_operator
22524 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1):
22525 Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
22526 (propagate_necessity): Use gimple_call_replaceable_operator_delete_p.
22527 (eliminate_unnecessary_stmts): Likewise.
22528 * tree-streamer-in.c (unpack_ts_function_decl_value_fields):
22529 Pack DECL_IS_REPLACEABLE_OPERATOR.
22530 * tree-streamer-out.c (pack_ts_function_decl_value_fields):
22531 Unpack the field here.
22532 * tree.h (DECL_IS_REPLACEABLE_OPERATOR): New.
22533 (DECL_IS_REPLACEABLE_OPERATOR_NEW_P): New.
22534 (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): New.
22535 * cgraph.c (cgraph_node::dump): Dump if an operator is replaceable.
22536 * ipa-icf.c (sem_item::compare_referenced_symbol_properties): Compare
22537 replaceable operator flags.
22539 2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
22540 Matthew Malcomson <matthew.malcomson@arm.com>
22542 * config/arm/arm-builtins.c (CX_IMM_QUALIFIERS): New macro.
22543 (CX_UNARY_QUALIFIERS, CX_BINARY_QUALIFIERS): Likewise.
22544 (CX_TERNARY_QUALIFIERS): Likewise.
22545 (ARM_BUILTIN_CDE_PATTERN_START): Likewise.
22546 (ARM_BUILTIN_CDE_PATTERN_END): Likewise.
22547 (arm_init_acle_builtins): Initialize CDE builtins.
22548 (arm_expand_acle_builtin): Check CDE constant operands.
22549 * config/arm/arm.h (ARM_CDE_CONST_COPROC): New macro to set the range
22550 of CDE constant operand.
22551 * config/arm/arm.c (arm_hard_regno_mode_ok): Support DImode for
22553 (ARM_VCDE_CONST_1, ARM_VCDE_CONST_2, ARM_VCDE_CONST_3): Likewise.
22554 * config/arm/arm_cde.h (__arm_vcx1_u32): New macro of ACLE interface.
22555 (__arm_vcx1a_u32, __arm_vcx2_u32, __arm_vcx2a_u32): Likewise.
22556 (__arm_vcx3_u32, __arm_vcx3a_u32, __arm_vcx1d_u64): Likewise.
22557 (__arm_vcx1da_u64, __arm_vcx2d_u64, __arm_vcx2da_u64): Likewise.
22558 (__arm_vcx3d_u64, __arm_vcx3da_u64): Likewise.
22559 * config/arm/arm_cde_builtins.def: New file.
22560 * config/arm/iterators.md (V_reg): New attribute of SI.
22561 * config/arm/predicates.md (const_int_coproc_operand): New.
22562 (const_int_vcde1_operand, const_int_vcde2_operand): New.
22563 (const_int_vcde3_operand): New.
22564 * config/arm/unspecs.md (UNSPEC_VCDE, UNSPEC_VCDEA): New.
22565 * config/arm/vfp.md (arm_vcx1<mode>): New entry.
22566 (arm_vcx1a<mode>, arm_vcx2<mode>, arm_vcx2a<mode>): Likewise.
22567 (arm_vcx3<mode>, arm_vcx3a<mode>): Likewise.
22569 2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
22571 * config.gcc: Add arm_cde.h.
22572 * config/arm/arm-c.c (arm_cpu_builtins): Define or undefine
22573 __ARM_FEATURE_CDE and __ARM_FEATURE_CDE_COPROC.
22574 * config/arm/arm-cpus.in (cdecp0, cdecp1, ..., cdecp7): New options.
22575 * config/arm/arm.c (arm_option_reconfigure_globals): Configure
22576 arm_arch_cde and arm_arch_cde_coproc to store the feature bits.
22577 * config/arm/arm.h (TARGET_CDE): New macro.
22578 * config/arm/arm_cde.h: New file.
22579 * doc/invoke.texi: Document CDE options +cdecp[0-7].
22580 * doc/sourcebuild.texi (arm_v8m_main_cde_ok): Document new target
22582 (arm_v8m_main_cde_fp, arm_v8_1m_main_cde_mve): Likewise.
22584 2020-04-08 Jakub Jelinek <jakub@redhat.com>
22586 PR rtl-optimization/94516
22587 * postreload.c: Include rtl-iter.h.
22588 (reload_cse_move2add): Handle SP autoinc here by FOR_EACH_SUBRTX_VAR
22589 looking for all MEMs with RTX_AUTOINC operand.
22590 (move2add_note_store): Remove {PRE,POST}_{INC,DEC} handling.
22592 2020-04-08 Tobias Burnus <tobias@codesourcery.com>
22594 * omp-grid.c (grid_eliminate_combined_simd_part): Use
22595 OMP_CLAUSE_CODE to access the omp clause code.
22597 2020-04-07 Jeff Law <law@redhat.com>
22599 PR rtl-optimization/92264
22600 * config/h8300/h8300.md (mov;add peephole2): Avoid applying when
22601 the destination is the stack pointer.
22603 2020-04-07 Jakub Jelinek <jakub@redhat.com>
22605 PR rtl-optimization/94291
22606 PR rtl-optimization/84169
22607 * combine.c (try_combine): For split_i2i3, don't assume SET_DEST
22608 must be a REG or SUBREG of REG; if it is not one of these, don't
22611 2020-04-07 Richard Biener <rguenther@suse.de>
22613 PR middle-end/94479
22614 * gimplify.c (gimplify_addr_expr): Also consider generated
22617 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22619 * config/arm/arm_mve.h: Add C++ polymorphism and fix preserve MACROs.
22621 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22623 * config/arm/arm_mve.h: Cast some pointers to expected types.
22625 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22627 * config/arm/arm_mve.h: Replace all uses of vuninitializedq_* with the
22628 same with '__arm_' prefix.
22630 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22632 * config/arm/mve.md (mve_vec_extract*): Allow memory operands in set.
22634 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22636 * config/arm/arm.c (arm_mve_immediate_check): Removed.
22637 * config/arm/mve.md (MVE_pred2, MVE_constraint2): Added FP types.
22638 (mve_vcvtq_n_to_f_*, mve_vcvtq_n_from_f_*, mve_vqshrnbq_n_*,
22639 mve_vqshrntq_n_*, mve_vqshrunbq_n_s*, mve_vqshruntq_n_s*,
22640 mve_vcvtq_m_n_from_f_*, mve_vcvtq_m_n_to_f_*, mve_vqshrnbq_m_n_*,
22641 mve_vqrshruntq_m_n_s*, mve_vqshrunbq_m_n_s*,
22642 mve_vqshruntq_m_n_s*): Fixed immediate constraints.
22644 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22646 * config/arm/arm.d (ashldi3): Don't use lsll for constant 32-bit shifts.
22648 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22650 * config/arm/arm_mve.h: Fix v[id]wdup intrinsics.
22651 * config/arm/mve/md: Fix v[id]wdup patterns.
22653 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22655 * config/arm/arm.c (output_move_neon): Deal with label + offset cases.
22656 * config/arm/mve.md (*mve_mov<mode>): Handle const vectors.
22658 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22660 * config/arm/arm_mve.h: Remove use of typeof for addr pointer parameters
22661 and remove const_ptr enums.
22663 2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
22665 * config/arm/arm_mve.h (vsubq_n): Merge with...
22667 (vmulq_n): Merge with...
22669 (__ARM_mve_typeid): Simplify scalar and constant detection.
22671 2020-04-07 Jakub Jelinek <jakub@redhat.com>
22674 * config/i386/i386-expand.c (expand_vec_perm_pshufb): Fix the check
22675 for inter-lane permutation for 64-byte modes.
22678 * config/aarch64/aarch64-simd.md (ashl<mode>3, lshr<mode>3,
22679 ashr<mode>3): Force operands[2] into reg whenever it is not CONST_INT.
22680 Assume it is a REG after that instead of testing it and doing FAIL
22681 otherwise. Formatting fix.
22683 2020-04-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
22685 * config/rs6000/t-rtems: Delete mcpu=8540 multilib.
22687 2020-04-07 Jakub Jelinek <jakub@redhat.com>
22690 * config/i386/i386-expand.c (emit_reduc_half): For V{64QI,32HI}mode
22691 handle i < 64 using avx512bw_lshrv4ti3. Formatting fixes.
22693 2020-04-06 Jakub Jelinek <jakub@redhat.com>
22695 * cselib.c (cselib_subst_to_values): For SP_DERIVED_VALUE_P
22696 + const0_rtx return the SP_DERIVED_VALUE_P.
22698 2020-04-06 Richard Sandiford <richard.sandiford@arm.com>
22700 PR rtl-optimization/92989
22701 * lra-lives.c (process_bb_lives): Do not treat eh_return data
22702 registers as being live at the beginning of the EH receiver.
22704 2020-04-05 Zachary Spytz <zspytz@gmail.com>
22706 * extend.texi: Add free to list of ISO C90 functions that
22707 are recognized by the compiler.
22709 2020-04-05 Nagaraju Mekala <nmekala@xilix.com>
22711 * config/microblaze/microblaze.c (microblaze_must_save_register): Check
22712 for fast_interrupt.
22714 * config/microblaze/microblaze.md (trap): Update output pattern.
22716 2020-04-04 Hannes Domani <ssbssa@yahoo.de>
22717 Jakub Jelinek <jakub@redhat.com>
22720 * dwarf2out.c (gen_subprogram_die): Look through references, pointers,
22721 arrays, pointer-to-members, function types and qualifiers when
22722 checking if in-class DIE had an 'auto' or 'decltype(auto)' return type
22723 to emit type again on definition.
22725 2020-04-04 Jan Hubicka <hubicka@ucw.cz>
22728 * ipa-fnsummary.c (vrp_will_run_p): New function.
22729 (fre_will_run_p): New function.
22730 (evaluate_properties_for_edge): Use it.
22731 * ipa-inline.c (can_inline_edge_by_limits_p): Do not inline
22732 !optimize_debug to optimize_debug.
22734 2020-04-04 Jakub Jelinek <jakub@redhat.com>
22736 PR rtl-optimization/94468
22737 * cselib.c (references_value_p): Formatting fix.
22738 (cselib_useless_value_p): New function.
22739 (discard_useless_locs, discard_useless_values,
22740 cselib_invalidate_regno_val, cselib_invalidate_mem,
22741 cselib_record_set): Use it instead of
22742 v->locs == 0 && !PRESERVED_VALUE_P (v->val_rtx).
22745 * tree-iterator.h (expr_single): Declare.
22746 * tree-iterator.c (expr_single): New function.
22747 * tree.h (protected_set_expr_location_if_unset): Declare.
22748 * tree.c (protected_set_expr_location): Use expr_single.
22749 (protected_set_expr_location_if_unset): New function.
22751 2020-04-03 Jeff Law <law@redhat.com>
22753 PR rtl-optimization/92264
22754 * config/stormy16/stormy16.c (xstormy16_preferred_reload_class): Handle
22755 reloading of auto-increment addressing modes.
22757 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
22760 * config/i386/sse.md (ssse3_pshufbv8qi3): Mark scratch operand
22763 2020-04-03 Jeff Law <law@redhat.com>
22765 PR rtl-optimization/92264
22766 * config/m32r/m32r.c (m32r_output_block_move): Properly account for
22767 post-increment addressing of source operands as well as residuals
22768 when computing any adjustments to the input pointer.
22770 2020-04-03 Jakub Jelinek <jakub@redhat.com>
22773 * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
22774 avx2_ph<plusminus_mnemonic>dv8si3): Fix up RTL pattern to do
22775 second half of first lane from first lane of second operand and
22776 first half of second lane from second lane of first operand.
22778 2020-04-03 Andre Vieira <andre.simoesdiasvieira@arm.com>
22780 * config/arm/arm_mve.h: Condition the header file on __ARM_FEATURE_MVE.
22782 2020-04-03 Tamar Christina <tamar.christina@arm.com>
22785 * common/config/aarch64/aarch64-common.c
22786 (aarch64_get_extension_string_for_isa_flags): Handle default flags.
22788 2020-04-03 Richard Biener <rguenther@suse.de>
22790 PR middle-end/94465
22791 * tree.c (array_ref_low_bound): Deal with released SSA names
22794 2020-04-03 Kwok Cheung Yeung <kcy@codesourcery.com>
22796 * config/gcn/gcn.c (print_operand): Handle unordered comparison
22798 * config/gcn/predicates.md (gcn_fp_compare_operator): Add unordered
22799 comparison operators.
22801 2020-04-03 Kewen Lin <linkw@gcc.gnu.org>
22803 PR tree-optimization/94443
22804 * tree-vect-loop.c (vectorizable_live_operation): Use
22805 gsi_insert_seq_before to replace gsi_insert_before.
22807 2020-04-03 Martin Liska <mliska@suse.cz>
22810 * ipa-icf-gimple.c (func_checker::compare_gimple_call):
22811 Compare type attributes for gimple_call_fntypes.
22813 2020-04-02 Sandra Loosemore <sandra@codesourcery.com>
22815 * alias.c (get_alias_set): Fix comment typos.
22817 2020-04-02 Fritz Reese <foreese@gcc.gnu.org>
22820 * fortran/decl.c (match_attr_spec): Lump COMP_STRUCTURE/COMP_MAP into
22821 attribute checking used by TYPE.
22823 2020-04-02 Martin Jambor <mjambor@suse.cz>
22826 * ipa-sra.c (struct caller_issues): New fields candidate and
22827 call_from_outside_comdat.
22828 (check_for_caller_issues): Check for calls from outsied of
22829 candidate's same_comdat_group.
22830 (check_all_callers_for_issues): Set up issues.candidate, check result
22832 (mark_callers_calls_comdat_local): New function.
22833 (process_isra_node_results): Set calls_comdat_local of callers if
22836 2020-04-02 Richard Biener <rguenther@suse.de>
22839 * common.opt (ffinite-loops): Initialize to zero.
22840 * opts.c (default_options_table): Remove OPT_ffinite_loops
22842 * cfgloop.h (loop::finite_p): New member.
22843 * cfgloopmanip.c (copy_loop_info): Copy finite_p.
22844 * ipa-icf-gimple.c (func_checker::compare_loops): Compare
22846 * lto-streamer-in.c (input_cfg): Stream finite_p.
22847 * lto-streamer-out.c (output_cfg): Likewise.
22848 * tree-cfg.c (replace_loop_annotate): Initialize finite_p
22849 from flag_finite_loops at CFG build time.
22850 * tree-ssa-loop-niter.c (finite_loop_p): Check the loops
22851 finite_p flag instead of flag_finite_loops.
22852 * doc/invoke.texi (ffinite-loops): Adjust documentation of
22855 2020-04-02 Richard Biener <rguenther@suse.de>
22858 * dwarf2out.c (dwarf2out_early_finish): Remove code emitting
22859 DW_TAG_imported_unit.
22861 2020-04-02 Maciej W. Rozycki <macro@wdc.com>
22863 * doc/install.texi (Specific) <riscv32-*-elf, riscv32-*-linux>
22864 <riscv64-*-elf, riscv64-*-linux>: Update binutils requirement to
22867 2020-04-02 Kewen Lin <linkw@gcc.gnu.org>
22869 PR tree-optimization/94401
22870 * tree-vect-loop.c (vectorizable_load): Handle VMAT_CONTIGUOUS_REVERSE
22871 access type when loading halves of vector to avoid peeling for gaps.
22873 2020-04-02 Jakub Jelinek <jakub@redhat.com>
22875 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add a space in
22876 between a string literal and MIPS_SYSVERSION_SPEC macro.
22878 2020-04-02 Martin Jambor <mjambor@suse.cz>
22880 * doc/invoke.texi (Optimize Options): Document sra-max-propagations.
22882 2020-04-02 Jakub Jelinek <jakub@redhat.com>
22884 PR rtl-optimization/92264
22885 * params.opt (-param=max-find-base-term-values=): Decrease default
22888 PR rtl-optimization/92264
22889 * rtl.h (struct rtx_def): Mention that call bit is used as
22890 SP_DERIVED_VALUE_P in cselib.c.
22891 * cselib.c (SP_DERIVED_VALUE_P): Define.
22892 (PRESERVED_VALUE_P, SP_BASED_VALUE_P): Move definitions earlier.
22893 (cselib_hasher::equal): Handle equality between SP_DERIVED_VALUE_P
22894 val_rtx and sp based expression where offsets cancel each other.
22895 (preserve_constants_and_equivs): Formatting fix.
22896 (cselib_reset_table): Add reverse op loc to SP_DERIVED_VALUE_P
22897 locs list for cfa_base_preserved_val if needed. Formatting fix.
22898 (autoinc_split): If the to be returned value is a REG, MEM or
22899 VALUE which has SP_DERIVED_VALUE_P + CONST_INT as one of its
22900 locs, return the SP_DERIVED_VALUE_P VALUE and adjust *off.
22901 (rtx_equal_for_cselib_1): Call autoinc_split even if both
22902 expressions are PLUS in Pmode with CONST_INT second operands.
22903 Handle SP_DERIVED_VALUE_P cases.
22904 (cselib_hash_plus_const_int): New function.
22905 (cselib_hash_rtx): Use it for PLUS in Pmode with CONST_INT
22906 second operand, as well as for PRE_DEC etc. that ought to be
22907 hashed the same way.
22908 (cselib_subst_to_values): Substitute PLUS with Pmode and
22909 CONST_INT operand if the first operand is a VALUE which has
22910 SP_DERIVED_VALUE_P + CONST_INT as one of its locs for the
22911 SP_DERIVED_VALUE_P + adjusted offset.
22912 (cselib_lookup_1): When creating a new VALUE for stack_pointer_rtx,
22913 set SP_DERIVED_VALUE_P on it. Set PRESERVED_VALUE_P when adding
22914 SP_DERIVED_VALUE_P PRESERVED_VALUE_P subseted VALUE location.
22915 * var-tracking.c (vt_initialize): Call cselib_add_permanent_equiv
22916 on the sp value before calling cselib_add_permanent_equiv on the
22918 * dse.c (check_for_inc_dec_1, check_for_inc_dec): Punt on RTX_AUTOINC
22919 in the insn without REG_INC note.
22920 (replace_read): Punt on RTX_AUTOINC in the *loc being replaced.
22921 Punt on invalid insns added by copy_to_mode_reg. Formatting fixes.
22924 * config/aarch64/aarch64.c (aarch64_gen_compare_reg_maybe_ze): For
22925 y_mode E_[QH]Imode and y being a CONST_INT, change y_mode to SImode.
22927 2020-04-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
22930 * config/arm/arm-builtins.c (LDRGBWBXU_QUALIFIERS): Define.
22931 (LDRGBWBXU_Z_QUALIFIERS): Likewise.
22932 * config/arm/arm_mve.h (__arm_vldrdq_gather_base_wb_s64): Modify
22933 intrinsic defintion by adding a new builtin call to writeback into base
22935 (__arm_vldrdq_gather_base_wb_u64): Likewise.
22936 (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
22937 (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
22938 (__arm_vldrwq_gather_base_wb_s32): Likewise.
22939 (__arm_vldrwq_gather_base_wb_u32): Likewise.
22940 (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
22941 (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
22942 (__arm_vldrwq_gather_base_wb_f32): Likewise.
22943 (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
22944 * config/arm/arm_mve_builtins.def (vldrwq_gather_base_wb_z_u): Modify
22945 builtin's qualifier.
22946 (vldrdq_gather_base_wb_z_u): Likewise.
22947 (vldrwq_gather_base_wb_u): Likewise.
22948 (vldrdq_gather_base_wb_u): Likewise.
22949 (vldrwq_gather_base_wb_z_s): Likewise.
22950 (vldrwq_gather_base_wb_z_f): Likewise.
22951 (vldrdq_gather_base_wb_z_s): Likewise.
22952 (vldrwq_gather_base_wb_s): Likewise.
22953 (vldrwq_gather_base_wb_f): Likewise.
22954 (vldrdq_gather_base_wb_s): Likewise.
22955 (vldrwq_gather_base_nowb_z_u): Define builtin.
22956 (vldrdq_gather_base_nowb_z_u): Likewise.
22957 (vldrwq_gather_base_nowb_u): Likewise.
22958 (vldrdq_gather_base_nowb_u): Likewise.
22959 (vldrwq_gather_base_nowb_z_s): Likewise.
22960 (vldrwq_gather_base_nowb_z_f): Likewise.
22961 (vldrdq_gather_base_nowb_z_s): Likewise.
22962 (vldrwq_gather_base_nowb_s): Likewise.
22963 (vldrwq_gather_base_nowb_f): Likewise.
22964 (vldrdq_gather_base_nowb_s): Likewise.
22965 * config/arm/mve.md (mve_vldrwq_gather_base_nowb_<supf>v4si): Define RTL
22967 (mve_vldrwq_gather_base_wb_<supf>v4si): Modify RTL pattern.
22968 (mve_vldrwq_gather_base_nowb_z_<supf>v4si): Define RTL pattern.
22969 (mve_vldrwq_gather_base_wb_z_<supf>v4si): Modify RTL pattern.
22970 (mve_vldrwq_gather_base_wb_fv4sf): Modify RTL pattern.
22971 (mve_vldrwq_gather_base_nowb_fv4sf): Define RTL pattern.
22972 (mve_vldrwq_gather_base_wb_z_fv4sf): Modify RTL pattern.
22973 (mve_vldrwq_gather_base_nowb_z_fv4sf): Define RTL pattern.
22974 (mve_vldrdq_gather_base_nowb_<supf>v4di): Define RTL pattern.
22975 (mve_vldrdq_gather_base_wb_<supf>v4di): Modify RTL pattern.
22976 (mve_vldrdq_gather_base_nowb_z_<supf>v4di): Define RTL pattern.
22977 (mve_vldrdq_gather_base_wb_z_<supf>v4di): Modify RTL pattern.
22979 2020-04-02 Andreas Krebbel <krebbel@linux.ibm.com>
22981 * config/s390/vector.md ("<ti*>add<mode>3", "mul<mode>3")
22982 ("and<mode>3", "notand<mode>3", "ior<mode>3", "ior_not<mode>3")
22983 ("xor<mode>3", "notxor<mode>3", "smin<mode>3", "smax<mode>3")
22984 ("umin<mode>3", "umax<mode>3", "vec_widen_smult_even_<mode>")
22985 ("vec_widen_umult_even_<mode>", "vec_widen_smult_odd_<mode>")
22986 ("vec_widen_umult_odd_<mode>", "add<mode>3", "sub<mode>3")
22987 ("mul<mode>3", "fma<mode>4", "fms<mode>4", "neg_fma<mode>4")
22988 ("neg_fms<mode>4", "*smax<mode>3_vxe", "*smaxv2df3_vx")
22989 ("*smin<mode>3_vxe", "*sminv2df3_vx"): Remove % constraint
22991 ("vec_widen_umult_lo_<mode>", "vec_widen_umult_hi_<mode>")
22992 ("vec_widen_smult_lo_<mode>", "vec_widen_smult_hi_<mode>"):
22993 Remove constraints from expander.
22994 * config/s390/vx-builtins.md ("vacc<bhfgq>_<mode>", "vacq")
22995 ("vacccq", "vec_avg<mode>", "vec_avgu<mode>", "vec_vmal<mode>")
22996 ("vec_vmah<mode>", "vec_vmalh<mode>", "vec_vmae<mode>")
22997 ("vec_vmale<mode>", "vec_vmao<mode>", "vec_vmalo<mode>")
22998 ("vec_smulh<mode>", "vec_umulh<mode>", "vec_nor<mode>3")
22999 ("vfmin<mode>", "vfmax<mode>"): Remove % constraint modifier.
23001 2020-04-01 Peter Bergner <bergner@linux.ibm.com>
23003 PR rtl-optimization/94123
23004 * lower-subreg.c (pass_lower_subreg3::gate): Remove test for
23005 flag_split_wide_types_early.
23007 2020-04-01 Joerg Sonnenberger <joerg@bec.de>
23009 * doc/extend.texi (Common Function Attributes): Fix typo.
23011 2020-04-01 Segher Boessenkool <segher@kernel.crashing.org>
23014 * config/rs6000/rs6000.md (*tocref<mode> for P): Add insn condition
23017 2020-04-01 Zackery Spytz <zspytz@gmail.com>
23019 * doc/extend.texi: Fix a typo in the documentation of the
23020 copy function attribute.
23022 2020-04-01 Jakub Jelinek <jakub@redhat.com>
23024 PR middle-end/94423
23025 * tree-object-size.c (pass_object_sizes::execute): Don't call
23026 replace_uses_by for SSA_NAME_OCCURS_IN_ABNORMAL_PHI lhs, instead
23027 call replace_call_with_value.
23029 2020-04-01 Kewen Lin <linkw@gcc.gnu.org>
23031 PR tree-optimization/94043
23032 * tree-vect-loop.c (vectorizable_live_operation): Generate loop-closed
23033 phi for vec_lhs and use it for lane extraction.
23035 2020-03-31 Felix Yang <felix.yang@huawei.com>
23037 PR tree-optimization/94398
23038 * tree-vect-stmts.c (vectorizable_store): Instead of calling
23039 vect_supportable_dr_alignment, set alignment_support_scheme to
23040 dr_unaligned_supported for gather-scatter accesses.
23041 (vectorizable_load): Likewise.
23043 2020-03-31 Andrew Stubbs <ams@codesourcery.com>
23045 * config/gcn/gcn-valu.md (V_QI, V_HI, V_HF, V_SI, V_SF, V_DI, V_DF):
23046 New mode iterators.
23047 (vnsi, VnSI, vndi, VnDI): New mode attributes.
23048 (mov<mode>): Use <VnDI> in place of V64DI.
23049 (mov<mode>_exec): Likewise.
23050 (mov<mode>_sgprbase): Likewise.
23051 (reload_out<mode>): Likewise.
23052 (*vec_set<mode>_1): Use GET_MODE_NUNITS instead of constant 64.
23053 (gather_load<mode>v64si): Rename to ...
23054 (gather_load<mode><vnsi>): ... this, and use <VnSI> in place of V64SI,
23055 and <VnDI> in place of V64DI.
23056 (gather<mode>_insn_1offset<exec>): Use <VnDI> in place of V64DI.
23057 (gather<mode>_insn_1offset_ds<exec>): Use <VnSI> in place of V64SI.
23058 (gather<mode>_insn_2offsets<exec>): Use <VnSI> and <VnDI>.
23059 (scatter_store<mode>v64si): Rename to ...
23060 (scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
23061 (scatter<mode>_expr<exec_scatter>): Use <VnSI> and <VnDI>.
23062 (scatter<mode>_insn_1offset<exec_scatter>): Likewise.
23063 (scatter<mode>_insn_1offset_ds<exec_scatter>): Likewise.
23064 (scatter<mode>_insn_2offsets<exec_scatter>): Likewise.
23065 (ds_bpermute<mode>): Use <VnSI>.
23066 (addv64si3_vcc<exec_vcc>): Rename to ...
23067 (add<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
23068 (addv64si3_vcc_dup<exec_vcc>): Rename to ...
23069 (add<mode>3_vcc_dup<exec_vcc>): ... this, and use V_SI.
23070 (addcv64si3<exec_vcc>): Rename to ...
23071 (addc<mode>3<exec_vcc>): ... this, and use V_SI.
23072 (subv64si3_vcc<exec_vcc>): Rename to ...
23073 (sub<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
23074 (subcv64si3<exec_vcc>): Rename to ...
23075 (subc<mode>3<exec_vcc>): ... this, and use V_SI.
23076 (addv64di3): Rename to ...
23077 (add<mode>3): ... this, and use V_DI.
23078 (addv64di3_exec): Rename to ...
23079 (add<mode>3_exec): ... this, and use V_DI.
23080 (subv64di3): Rename to ...
23081 (sub<mode>3): ... this, and use V_DI.
23082 (subv64di3_exec): Rename to ...
23083 (sub<mode>3_exec): ... this, and use V_DI.
23084 (addv64di3_zext): Rename to ...
23085 (add<mode>3_zext): ... this, and use V_DI and <VnSI>.
23086 (addv64di3_zext_exec): Rename to ...
23087 (add<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
23088 (addv64di3_zext_dup): Rename to ...
23089 (add<mode>3_zext_dup): ... this, and use V_DI and <VnSI>.
23090 (addv64di3_zext_dup_exec): Rename to ...
23091 (add<mode>3_zext_dup_exec): ... this, and use V_DI and <VnSI>.
23092 (addv64di3_zext_dup2): Rename to ...
23093 (add<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
23094 (addv64di3_zext_dup2_exec): Rename to ...
23095 (add<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
23096 (addv64di3_sext_dup2): Rename to ...
23097 (add<mode>3_sext_dup2): ... this, and use V_DI and <VnSI>.
23098 (addv64di3_sext_dup2_exec): Rename to ...
23099 (add<mode>3_sext_dup2_exec): ... this, and use V_DI and <VnSI>.
23100 (<su>mulv64si3_highpart<exec>): Rename to ...
23101 (<su>mul<mode>3_highpart<exec>): ... this and use V_SI and <VnDI>.
23102 (mulv64di3): Rename to ...
23103 (mul<mode>3): ... this, and use V_DI and <VnSI>.
23104 (mulv64di3_exec): Rename to ...
23105 (mul<mode>3_exec): ... this, and use V_DI and <VnSI>.
23106 (mulv64di3_zext): Rename to ...
23107 (mul<mode>3_zext): ... this, and use V_DI and <VnSI>.
23108 (mulv64di3_zext_exec): Rename to ...
23109 (mul<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
23110 (mulv64di3_zext_dup2): Rename to ...
23111 (mul<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
23112 (mulv64di3_zext_dup2_exec): Rename to ...
23113 (mul<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
23114 (<expander>v64di3): Rename to ...
23115 (<expander><mode>3): ... this, and use V_DI and <VnSI>.
23116 (<expander>v64di3_exec): Rename to ...
23117 (<expander><mode>3_exec): ... this, and use V_DI and <VnSI>.
23118 (<expander>v64si3<exec>): Rename to ...
23119 (<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
23120 (v<expander>v64si3<exec>): Rename to ...
23121 (v<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
23122 (<expander>v64si3<exec>): Rename to ...
23123 (<expander><vnsi>3<exec>): ... this, and use V_SI.
23124 (subv64df3<exec>): Rename to ...
23125 (sub<mode>3<exec>): ... this, and use V_DF.
23126 (truncv64di<mode>2): Rename to ...
23127 (trunc<vndi><mode>2): ... this, and use <VnDI>.
23128 (truncv64di<mode>2_exec): Rename to ...
23129 (trunc<vndi><mode>2_exec): ... this, and use <VnDI>.
23130 (<convop><mode>v64di2): Rename to ...
23131 (<convop><mode><vndi>2): ... this, and use <VnDI>.
23132 (<convop><mode>v64di2_exec): Rename to ...
23133 (<convop><mode><vndi>2_exec): ... this, and use <VnDI>.
23134 (vec_cmp<u>v64qidi): Rename to ...
23135 (vec_cmp<u><mode>di): ... this, and use <VnSI>.
23136 (vec_cmp<u>v64qidi_exec): Rename to ...
23137 (vec_cmp<u><mode>di_exec): ... this, and use <VnSI>.
23138 (vcond_mask_<mode>di): Use <VnDI>.
23139 (maskload<mode>di): Likewise.
23140 (maskstore<mode>di): Likewise.
23141 (mask_gather_load<mode>v64si): Rename to ...
23142 (mask_gather_load<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
23143 (mask_scatter_store<mode>v64si): Rename to ...
23144 (mask_scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
23145 (*<reduc_op>_dpp_shr_v64di): Rename to ...
23146 (*<reduc_op>_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
23147 (*plus_carry_in_dpp_shr_v64si): Rename to ...
23148 (*plus_carry_in_dpp_shr_<mode>): ... this, and use V_SI.
23149 (*plus_carry_dpp_shr_v64di): Rename to ...
23150 (*plus_carry_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
23151 (vec_seriesv64si): Rename to ...
23152 (vec_series<mode>): ... this, and use V_SI.
23153 (vec_seriesv64di): Rename to ...
23154 (vec_series<mode>): ... this, and use V_DI.
23156 2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
23158 * config/arc/arc.c (arc_print_operand): Use
23159 HOST_WIDE_INT_PRINT_DEC macro.
23161 2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
23163 * config/arc/arc.h (ASM_FORMAT_PRIVATE_NAME): Fix it.
23165 2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23167 * config/arm/arm_mve.h (vbicq): Define MVE intrinsic polymorphic
23169 (__arm_vbicq): Likewise.
23171 2020-03-31 Vineet Gupta <vgupta@synopsys.com>
23173 * config/arc/linux.h: GLIBC_DYNAMIC_LINKER support BE/arc700.
23175 2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23177 * config/arm/arm_mve.h (vaddlvq): Move the polymorphic variant to the
23178 common section of both MVE Integer and MVE Floating Point.
23179 (vaddvq): Likewise.
23180 (vaddlvq_p): Likewise.
23181 (vaddvaq): Likewise.
23182 (vaddvq_p): Likewise.
23183 (vcmpcsq): Likewise.
23184 (vmlsdavxq): Likewise.
23185 (vmlsdavq): Likewise.
23186 (vmladavxq): Likewise.
23187 (vmladavq): Likewise.
23188 (vminvq): Likewise.
23189 (vminavq): Likewise.
23190 (vmaxvq): Likewise.
23191 (vmaxavq): Likewise.
23192 (vmlaldavq): Likewise.
23193 (vcmphiq): Likewise.
23194 (vaddlvaq): Likewise.
23195 (vrmlaldavhq): Likewise.
23196 (vrmlaldavhxq): Likewise.
23197 (vrmlsldavhq): Likewise.
23198 (vrmlsldavhxq): Likewise.
23199 (vmlsldavxq): Likewise.
23200 (vmlsldavq): Likewise.
23201 (vabavq): Likewise.
23202 (vrmlaldavhaq): Likewise.
23203 (vcmpgeq_m_n): Likewise.
23204 (vmlsdavxq_p): Likewise.
23205 (vmlsdavq_p): Likewise.
23206 (vmlsdavaxq): Likewise.
23207 (vmlsdavaq): Likewise.
23208 (vaddvaq_p): Likewise.
23209 (vcmpcsq_m_n): Likewise.
23210 (vcmpcsq_m): Likewise.
23211 (vmladavxq_p): Likewise.
23212 (vmladavq_p): Likewise.
23213 (vmladavaxq): Likewise.
23214 (vmladavaq): Likewise.
23215 (vminvq_p): Likewise.
23216 (vminavq_p): Likewise.
23217 (vmaxvq_p): Likewise.
23218 (vmaxavq_p): Likewise.
23219 (vcmphiq_m): Likewise.
23220 (vaddlvaq_p): Likewise.
23221 (vmlaldavaq): Likewise.
23222 (vmlaldavaxq): Likewise.
23223 (vmlaldavq_p): Likewise.
23224 (vmlaldavxq_p): Likewise.
23225 (vmlsldavaq): Likewise.
23226 (vmlsldavaxq): Likewise.
23227 (vmlsldavq_p): Likewise.
23228 (vmlsldavxq_p): Likewise.
23229 (vrmlaldavhaxq): Likewise.
23230 (vrmlaldavhq_p): Likewise.
23231 (vrmlaldavhxq_p): Likewise.
23232 (vrmlsldavhaq): Likewise.
23233 (vrmlsldavhaxq): Likewise.
23234 (vrmlsldavhq_p): Likewise.
23235 (vrmlsldavhxq_p): Likewise.
23236 (vabavq_p): Likewise.
23237 (vmladavaq_p): Likewise.
23238 (vstrbq_scatter_offset): Likewise.
23239 (vstrbq_p): Likewise.
23240 (vstrbq_scatter_offset_p): Likewise.
23241 (vstrdq_scatter_base_p): Likewise.
23242 (vstrdq_scatter_base): Likewise.
23243 (vstrdq_scatter_offset_p): Likewise.
23244 (vstrdq_scatter_offset): Likewise.
23245 (vstrdq_scatter_shifted_offset_p): Likewise.
23246 (vstrdq_scatter_shifted_offset): Likewise.
23247 (vmaxq_x): Likewise.
23248 (vminq_x): Likewise.
23249 (vmovlbq_x): Likewise.
23250 (vmovltq_x): Likewise.
23251 (vmulhq_x): Likewise.
23252 (vmullbq_int_x): Likewise.
23253 (vmullbq_poly_x): Likewise.
23254 (vmulltq_int_x): Likewise.
23255 (vmulltq_poly_x): Likewise.
23256 (vstrbq): Likewise.
23258 2020-03-31 Jakub Jelinek <jakub@redhat.com>
23261 * config/aarch64/constraints.md (Uph): New constraint.
23262 * config/aarch64/atomics.md (cas_short_expected_imm): New mode attr.
23263 (@aarch64_compare_and_swap<mode>): Use it instead of n in operand 2's
23266 2020-03-31 Marc Glisse <marc.glisse@inria.fr>
23267 Jakub Jelinek <jakub@redhat.com>
23269 PR middle-end/94412
23270 * fold-const.c (fold_binary_loc) <case TRUNC_DIV_EXPR>: Use
23271 ANY_INTEGRAL_TYPE_P instead of INTEGRAL_TYPE_P.
23273 2020-03-31 Jakub Jelinek <jakub@redhat.com>
23275 PR tree-optimization/94403
23276 * gimple-ssa-store-merging.c (verify_symbolic_number_p): Allow also
23277 ENUMERAL_TYPE lhs_type.
23279 PR rtl-optimization/94344
23280 * tree-ssa-forwprop.c (simplify_rotate): Handle also same precision
23281 conversions, either on both operands of |^+ or just one. Handle
23282 also extra same precision conversion on RSHIFT_EXPR first operand
23283 provided RSHIFT_EXPR is performed in unsigned type.
23285 2020-03-30 David Malcolm <dmalcolm@redhat.com>
23287 * lra.c (finish_insn_code_data_once): Set the array elements
23288 to NULL after freeing them.
23290 2020-03-30 Andreas Schwab <schwab@suse.de>
23292 * config/host-linux.c (TRY_EMPTY_VM_SPACE) [__riscv && __LP64__]:
23295 2020-03-30 Will Schmidt <will_schmidt@vnet.ibm.com>
23297 * config/rs6000/rs6000-call.c altivec_init_builtins(): Remove code
23298 to skip defining builtins based on builtin_mask.
23300 2020-03-30 Jakub Jelinek <jakub@redhat.com>
23303 * config/i386/sse.md (<mask_codefor>one_cmpl<mode>2<mask_name>): If
23304 !TARGET_AVX512VL, use 512-bit vpternlog and make sure the input
23305 operand is a register. Don't enable masked variants for V*[QH]Imode.
23308 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Use
23309 <store_mask_constraint> instead of m in output operand constraint.
23310 (vec_extract_hi_<mode><mask_name>): Use <mask_operand2> instead of
23313 2020-03-30 Alan Modra <amodra@gmail.com>
23315 * config/rs6000/rs6000.c (rs6000_call_aix): Emit cookie to pattern.
23316 (rs6000_indirect_call_template_1): Adjust to suit.
23317 * config/rs6000/rs6000.md (call_local): Merge call_local32,
23318 call_local64, and call_local_aix.
23319 (call_value_local): Simlarly.
23320 (call_nonlocal_aix, call_value_nonlocal_aix): Adjust rtl to suit,
23321 and disable pattern when CALL_LONG.
23322 (call_indirect_aix, call_value_indirect_aix): Adjust rtl.
23323 (call_indirect_elfv2, call_indirect_pcrel): Likewise.
23324 (call_value_indirect_elfv2, call_value_indirect_pcrel): Likewise.
23326 2020-03-29 H.J. Lu <hongjiu.lu@intel.com>
23329 * doc/invoke.texi: Update -falign-functions, -falign-loops and
23330 -falign-jumps documentation.
23332 2020-03-29 Martin Liska <mliska@suse.cz>
23335 * cgraphunit.c (process_function_and_variable_attributes): Remove
23336 double 'attribute' words.
23338 2020-03-29 John David Anglin <dave.anglin@bell.net>
23340 * config/pa/pa.c (pa_asm_output_aligned_bss): Delete duplicate
23343 2020-03-28 Jakub Jelinek <jakub@redhat.com>
23346 * c-decl.c (grokdeclarator): After issuing errors, set size_int_const
23347 to true after setting size to integer_one_node.
23349 PR tree-optimization/94329
23350 * tree-ssa-reassoc.c (reassociate_bb): When calling reassoc_remove_stmt
23351 on the last stmt in a bb, make sure gsi_prev isn't done immediately
23354 2020-03-27 Alan Modra <amodra@gmail.com>
23357 * config/rs6000/rs6000.c (rs6000_longcall_ref): Use unspec_volatile
23358 for PLT16_LO and PLT_PCREL.
23359 * config/rs6000/rs6000.md (UNSPEC_PLT16_LO, UNSPEC_PLT_PCREL): Remove.
23360 (UNSPECV_PLT16_LO, UNSPECV_PLT_PCREL): Define.
23361 (pltseq_plt16_lo_, pltseq_plt_pcrel): Use unspec_volatile.
23363 2020-03-27 Martin Sebor <msebor@redhat.com>
23366 * calls.c (init_attr_rdwr_indices): Iterate over all access attributes.
23368 2020-03-27 Andrew Stubbs <ams@codesourcery.com>
23370 * config/gcn/gcn-valu.md:
23371 (VEC_SUBDWORD_MODE): Rename to V_QIHI throughout.
23372 (VEC_1REG_MODE): Delete.
23373 (VEC_1REG_ALT): Delete.
23374 (VEC_ALL1REG_MODE): Rename to V_1REG throughout.
23375 (VEC_1REG_INT_MODE): Delete.
23376 (VEC_ALL1REG_INT_MODE): Rename to V_INT_1REG throughout.
23377 (VEC_ALL1REG_INT_ALT): Rename to V_INT_1REG_ALT throughout.
23378 (VEC_2REG_MODE): Rename to V_2REG throughout.
23379 (VEC_REG_MODE): Rename to V_noHI throughout.
23380 (VEC_ALLREG_MODE): Rename to V_ALL throughout.
23381 (VEC_ALLREG_ALT): Rename to V_ALL_ALT throughout.
23382 (VEC_ALLREG_INT_MODE): Rename to V_INT throughout.
23383 (VEC_INT_MODE): Delete.
23384 (VEC_FP_MODE): Rename to V_FP throughout and move to top.
23385 (VEC_FP_1REG_MODE): Rename to V_FP_1REG throughout and move to top.
23386 (FP_MODE): Delete and replace with FP throughout.
23387 (FP_1REG_MODE): Delete and replace with FP_1REG throughout.
23388 (VCMP_MODE): Rename to V_noQI throughout and move to top.
23389 (VCMP_MODE_INT): Rename to V_INT_noQI throughout and move to top.
23390 * config/gcn/gcn.md (FP): New mode iterator.
23391 (FP_1REG): New mode iterator.
23393 2020-03-27 David Malcolm <dmalcolm@redhat.com>
23395 * doc/invoke.texi (-fdump-analyzer-supergraph): Document that this
23396 now emits two .dot files.
23397 * graphviz.cc (graphviz_out::begin_tr): Only emit a TR, not a TD.
23398 (graphviz_out::end_tr): Only close a TR, not a TD.
23399 (graphviz_out::begin_td): New.
23400 (graphviz_out::end_td): New.
23401 (graphviz_out::begin_trtd): New, replacing the old implementation
23402 of graphviz_out::begin_tr.
23403 (graphviz_out::end_tdtr): New, replacing the old implementation
23404 of graphviz_out::end_tr.
23405 * graphviz.h (graphviz_out::begin_td): New decl.
23406 (graphviz_out::end_td): New decl.
23407 (graphviz_out::begin_trtd): New decl.
23408 (graphviz_out::end_tdtr): New decl.
23410 2020-03-27 Richard Biener <rguenther@suse.de>
23413 * dwarf2out.c (should_emit_struct_debug): Return false for
23416 2020-03-27 Richard Biener <rguenther@suse.de>
23418 PR tree-optimization/94352
23419 * tree-ssa-propagate.c (ssa_prop_init): Move seeding of the
23421 (ssa_propagation_engine::ssa_propagate): ... here after
23422 initializing curr_order.
23424 2020-03-27 Kewen Lin <linkw@gcc.gnu.org>
23426 PR tree-optimization/90332
23427 * tree-vect-stmts.c (vector_vector_composition_type): New function.
23428 (get_group_load_store_type): Adjust to call
23429 vector_vector_composition_type, extend it to construct with scalar
23431 (vectorizable_load): Likewise.
23433 2020-03-27 Roman Zhuykov <zhroma@ispras.ru>
23435 * ddg.c (create_ddg_dep_from_intra_loop_link): Remove assertions.
23436 (create_ddg_dep_no_link): Likewise.
23437 (add_cross_iteration_register_deps): Move debug instruction check.
23438 Other minor refactoring.
23439 (add_intra_loop_mem_dep): Do not check for debug instructions.
23440 (add_inter_loop_mem_dep): Likewise.
23441 (build_intra_loop_deps): Likewise.
23442 (create_ddg): Do not include debug insns into the graph.
23443 * ddg.h (struct ddg): Remove num_debug field.
23444 * modulo-sched.c (doloop_register_get): Adjust condition.
23445 (res_MII): Remove DDG num_debug field usage.
23446 (sms_schedule_by_order): Use assertion against debug insns.
23447 (ps_has_conflicts): Drop debug insn check.
23449 2020-03-26 Jakub Jelinek <jakub@redhat.com>
23452 * tree.c (protected_set_expr_location): Recurse on STATEMENT_LIST
23453 that contains exactly one non-DEBUG_BEGIN_STMT statement.
23456 * gimple.h (gimple_seq_first_nondebug_stmt): New function.
23457 (gimple_seq_last_nondebug_stmt): Don't return NULL if seq contains
23458 a single non-debug stmt followed by one or more debug stmts.
23459 * gimplify.c (gimplify_body): Use gimple_seq_first_nondebug_stmt
23460 instead of gimple_seq_first_stmt, use gimple_seq_first_nondebug_stmt
23461 and gimple_seq_last_nondebug_stmt instead of gimple_seq_first and
23462 gimple_seq_last to check if outer_stmt gbind could be reused and
23463 if yes and it is surrounded by any debug stmts, move them into the
23466 PR rtl-optimization/92264
23467 * var-tracking.c (add_stores): Call cselib_set_value_sp_based even
23468 for sp based values in !frame_pointer_needed
23469 && !ACCUMULATE_OUTGOING_ARGS functions.
23471 2020-03-26 Felix Yang <felix.yang@huawei.com>
23473 PR tree-optimization/94269
23474 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict
23476 operation to single basic block.
23478 2020-03-25 Jeff Law <law@redhat.com>
23480 PR rtl-optimization/90275
23481 * config/sh/sh.md (mov_neg_si_t): Clobber the T register in the
23484 2020-03-25 Jakub Jelinek <jakub@redhat.com>
23487 * config/arm/arm.c (arm_gen_dicompare_reg): Set mode of COMPARE to
23488 mode rather than VOIDmode.
23490 2020-03-25 Martin Sebor <msebor@redhat.com>
23492 PR middle-end/94004
23493 * gimple-ssa-warn-alloca.c (pass_walloca::execute): Issue warnings
23494 even for alloca calls resulting from system macro expansion.
23495 Include inlining context in all warnings.
23497 2020-03-25 Richard Sandiford <richard.sandiford@arm.com>
23500 * config/rs6000/rs6000.c (rs6000_can_change_mode_class): Allow
23501 FPRs to change between SDmode and DDmode.
23503 2020-03-25 Martin Sebor <msebor@redhat.com>
23505 PR tree-optimization/94131
23506 * gimple-fold.c (get_range_strlen_tree): Fail for variable-length
23508 * tree-ssa-strlen.c (get_range_strlen_dynamic): Avoid assuming
23509 types have constant sizes.
23511 2020-03-25 Martin Liska <mliska@suse.cz>
23514 * configure.ac: Report error only when --with-zstd
23516 * configure: Regenerate.
23518 2020-03-25 Jakub Jelinek <jakub@redhat.com>
23521 * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Set
23522 INSN_CODE (insn) to -1 when changing the pattern.
23524 2020-03-25 Martin Liska <mliska@suse.cz>
23528 * config/i386/i386-features.c (make_resolver_func): Drop
23529 public flag for resolver.
23530 * config/rs6000/rs6000.c (make_resolver_func): Add comdat
23531 group for resolver and drop public flag if possible.
23532 * multiple_target.c (create_dispatcher_calls): Drop unique_name
23533 and resolution as we want to enable LTO privatization of the default
23536 2020-03-25 Martin Liska <mliska@suse.cz>
23539 * configure.ac: Respect --without-zstd and report
23540 error when we can't find header file with --with-zstd.
23541 * configure: Regenerate.
23543 2020-03-25 Jakub Jelinek <jakub@redhat.com>
23545 PR middle-end/94303
23546 * varasm.c (output_constructor_array_range): If local->index
23547 RANGE_EXPR doesn't start at the current location in the constructor,
23548 skip needed number of bytes using assemble_zeros or assert we don't
23552 * langhooks.c (lhd_set_decl_assembler_name): Use a static ulong
23553 counter instead of DECL_UID.
23555 PR tree-optimization/94300
23556 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): If pd.offset
23557 is positive, make sure that off + size isn't larger than needed_len.
23559 2020-03-25 Richard Biener <rguenther@suse.de>
23560 Jakub Jelinek <jakub@redhat.com>
23563 * tree-if-conv.c (ifcvt_local_dce): Delete dead statements backwards.
23565 2020-03-24 Christophe Lyon <christophe.lyon@linaro.org>
23567 * doc/sourcebuild.texi (ARM-specific attributes): Add
23569 (Features for dg-add-options): Add arm_fp_dp.
23571 2020-03-24 John David Anglin <danglin@gcc.gnu.org>
23574 * config/pa/pa.h (TARGET_CPU_CPP_BUILTINS): Define __BIG_ENDIAN__.
23576 2020-03-24 Tobias Burnus <tobias@codesourcery.com>
23579 * omp-offload.c (omp_finish_file): Fix target-link handling if
23580 targetm_common.have_named_sections is false.
23582 2020-03-24 Jakub Jelinek <jakub@redhat.com>
23585 * config/arm/arm.md (subvdi4, usubvsi4, usubvdi4): Use gen_int_mode
23586 instead of GEN_INT.
23589 * tree-ssa-loop-manip.c (create_iv): If after, set stmt location to
23590 e->goto_locus even if gsi_bb (*incr_pos) contains only debug stmts.
23591 If not after and at *incr_pos is a debug stmt, set stmt location to
23592 location of next non-debug stmt after it if any.
23595 * tree-if-conv.c (ifcvt_local_dce): For gimple debug stmts, just set
23596 GF_PLF_2, but don't add them to worklist. Don't add an assigment to
23597 worklist or set GF_PLF_2 just because it is used in a debug stmt in
23598 another bb. Formatting improvements.
23601 * cgraphunit.c (check_global_declaration): For DECL_EXTERNAL and
23602 non-TREE_PUBLIC non-DECL_ARTIFICIAL FUNCTION_DECLs, set TREE_PUBLIC
23603 regardless of whether TREE_NO_WARNING is set on it or whether
23604 warn_unused_function is true or not.
23606 2020-03-23 Jeff Law <law@redhat.com>
23608 PR rtl-optimization/90275
23611 * simplify-rtx.c (comparison_code_valid_for_mode): New function.
23612 (simplify_logical_relational_operation): Use it.
23614 2020-03-23 Jakub Jelinek <jakub@redhat.com>
23617 * tree.c (get_narrower): Handle COMPOUND_EXPR by recursing on
23618 ultimate rhs and if returned something different, reconstructing
23619 the COMPOUND_EXPRs.
23621 2020-03-23 Lewis Hyatt <lhyatt@gmail.com>
23623 * opts.c (print_filtered_help): Improve the help text for alias options.
23625 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23626 Andre Vieira <andre.simoesdiasvieira@arm.com>
23627 Mihail Ionescu <mihail.ionescu@arm.com>
23629 * config/arm/arm_mve.h (vshlcq_m_s8): Define macro.
23630 (vshlcq_m_u8): Likewise.
23631 (vshlcq_m_s16): Likewise.
23632 (vshlcq_m_u16): Likewise.
23633 (vshlcq_m_s32): Likewise.
23634 (vshlcq_m_u32): Likewise.
23635 (__arm_vshlcq_m_s8): Define intrinsic.
23636 (__arm_vshlcq_m_u8): Likewise.
23637 (__arm_vshlcq_m_s16): Likewise.
23638 (__arm_vshlcq_m_u16): Likewise.
23639 (__arm_vshlcq_m_s32): Likewise.
23640 (__arm_vshlcq_m_u32): Likewise.
23641 (vshlcq_m): Define polymorphic variant.
23642 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_UNONE_IMM_UNONE):
23643 Use builtin qualifier.
23644 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
23645 * config/arm/mve.md (mve_vshlcq_m_vec_<supf><mode>): Define RTL pattern.
23646 (mve_vshlcq_m_carry_<supf><mode>): Likewise.
23647 (mve_vshlcq_m_<supf><mode>): Likewise.
23649 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23651 * config/arm/arm-builtins.c (LSLL_QUALIFIERS): Define builtin qualifier.
23652 (UQSHL_QUALIFIERS): Likewise.
23653 (ASRL_QUALIFIERS): Likewise.
23654 (SQSHL_QUALIFIERS): Likewise.
23655 * config/arm/arm_mve.h (__ARM_BIG_ENDIAN): Check to not support MVE in
23657 (sqrshr): Define macro.
23658 (sqrshrl): Likewise.
23659 (sqrshrl_sat48): Likewise.
23661 (sqshll): Likewise.
23663 (srshrl): Likewise.
23664 (uqrshl): Likewise.
23665 (uqrshll): Likewise.
23666 (uqrshll_sat48): Likewise.
23668 (uqshll): Likewise.
23670 (urshrl): Likewise.
23673 (__arm_lsll): Define intrinsic.
23674 (__arm_asrl): Likewise.
23675 (__arm_uqrshll): Likewise.
23676 (__arm_uqrshll_sat48): Likewise.
23677 (__arm_sqrshrl): Likewise.
23678 (__arm_sqrshrl_sat48): Likewise.
23679 (__arm_uqshll): Likewise.
23680 (__arm_urshrl): Likewise.
23681 (__arm_srshrl): Likewise.
23682 (__arm_sqshll): Likewise.
23683 (__arm_uqrshl): Likewise.
23684 (__arm_sqrshr): Likewise.
23685 (__arm_uqshl): Likewise.
23686 (__arm_urshr): Likewise.
23687 (__arm_sqshl): Likewise.
23688 (__arm_srshr): Likewise.
23689 * config/arm/arm_mve_builtins.def (LSLL_QUALIFIERS): Use builtin
23691 (UQSHL_QUALIFIERS): Likewise.
23692 (ASRL_QUALIFIERS): Likewise.
23693 (SQSHL_QUALIFIERS): Likewise.
23694 * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Define RTL pattern.
23695 (mve_sqrshrl_sat<supf>_di): Likewise.
23696 (mve_uqrshl_si): Likewise.
23697 (mve_sqrshr_si): Likewise.
23698 (mve_uqshll_di): Likewise.
23699 (mve_urshrl_di): Likewise.
23700 (mve_uqshl_si): Likewise.
23701 (mve_urshr_si): Likewise.
23702 (mve_sqshl_si): Likewise.
23703 (mve_srshr_si): Likewise.
23704 (mve_srshrl_di): Likewise.
23705 (mve_sqshll_di): Likewise.
23707 2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23708 Andre Vieira <andre.simoesdiasvieira@arm.com>
23709 Mihail Ionescu <mihail.ionescu@arm.com>
23711 * config/arm/arm_mve.h (vsetq_lane_f16): Define macro.
23712 (vsetq_lane_f32): Likewise.
23713 (vsetq_lane_s16): Likewise.
23714 (vsetq_lane_s32): Likewise.
23715 (vsetq_lane_s8): Likewise.
23716 (vsetq_lane_s64): Likewise.
23717 (vsetq_lane_u8): Likewise.
23718 (vsetq_lane_u16): Likewise.
23719 (vsetq_lane_u32): Likewise.
23720 (vsetq_lane_u64): Likewise.
23721 (vgetq_lane_f16): Likewise.
23722 (vgetq_lane_f32): Likewise.
23723 (vgetq_lane_s16): Likewise.
23724 (vgetq_lane_s32): Likewise.
23725 (vgetq_lane_s8): Likewise.
23726 (vgetq_lane_s64): Likewise.
23727 (vgetq_lane_u8): Likewise.
23728 (vgetq_lane_u16): Likewise.
23729 (vgetq_lane_u32): Likewise.
23730 (vgetq_lane_u64): Likewise.
23731 (__ARM_NUM_LANES): Likewise.
23732 (__ARM_LANEQ): Likewise.
23733 (__ARM_CHECK_LANEQ): Likewise.
23734 (__arm_vsetq_lane_s16): Define intrinsic.
23735 (__arm_vsetq_lane_s32): Likewise.
23736 (__arm_vsetq_lane_s8): Likewise.
23737 (__arm_vsetq_lane_s64): Likewise.
23738 (__arm_vsetq_lane_u8): Likewise.
23739 (__arm_vsetq_lane_u16): Likewise.
23740 (__arm_vsetq_lane_u32): Likewise.
23741 (__arm_vsetq_lane_u64): Likewise.
23742 (__arm_vgetq_lane_s16): Likewise.
23743 (__arm_vgetq_lane_s32): Likewise.
23744 (__arm_vgetq_lane_s8): Likewise.
23745 (__arm_vgetq_lane_s64): Likewise.
23746 (__arm_vgetq_lane_u8): Likewise.
23747 (__arm_vgetq_lane_u16): Likewise.
23748 (__arm_vgetq_lane_u32): Likewise.
23749 (__arm_vgetq_lane_u64): Likewise.
23750 (__arm_vsetq_lane_f16): Likewise.
23751 (__arm_vsetq_lane_f32): Likewise.
23752 (__arm_vgetq_lane_f16): Likewise.
23753 (__arm_vgetq_lane_f32): Likewise.
23754 (vgetq_lane): Define polymorphic variant.
23755 (vsetq_lane): Likewise.
23756 * config/arm/mve.md (mve_vec_extract<mode><V_elem_l>): Define RTL
23758 (mve_vec_extractv2didi): Likewise.
23759 (mve_vec_extract_sext_internal<mode>): Likewise.
23760 (mve_vec_extract_zext_internal<mode>): Likewise.
23761 (mve_vec_set<mode>_internal): Likewise.
23762 (mve_vec_setv2di_internal): Likewise.
23763 * config/arm/neon.md (vec_set<mode>): Move RTL pattern to vec-common.md
23765 (vec_extract<mode><V_elem_l>): Rename to
23766 "neon_vec_extract<mode><V_elem_l>".
23767 (vec_extractv2didi): Rename to "neon_vec_extractv2didi".
23768 * config/arm/vec-common.md (vec_extract<mode><V_elem_l>): Define RTL
23769 pattern common for MVE and NEON.
23770 (vec_set<mode>): Move RTL pattern from neon.md and modify to accept both
23773 2020-03-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
23775 * config/arm/mve.md (earlyclobber_32): New mode attribute.
23776 (mve_vrev64q_*, mve_vcaddq*, mve_vhcaddq_*, mve_vcmulq_*,
23777 mve_vmull[bt]q_*, mve_vqdmull[bt]q_*): Add appropriate early clobbers.
23779 2020-03-23 Richard Biener <rguenther@suse.de>
23781 PR tree-optimization/94261
23782 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
23783 IL operand swapping code.
23784 (vect_slp_rearrange_stmts): Do not arrange isomorphic
23785 nodes that would need operation code adjustments.
23787 2020-03-23 Tobias Burnus <tobias@codesourcery.com>
23789 * doc/install.texi (amdgcn-*-amdhsa): Renamed
23790 from amdgcn-unknown-amdhsa; change
23791 amdgcn-unknown-amdhsa to amdgcn-amdhsa.
23793 2020-03-23 Richard Biener <rguenther@suse.de>
23796 * ipa-prop.c (ipa_read_jump_function): Build the ADDR_EXRP
23797 directly rather than also folding it via build_fold_addr_expr.
23799 2020-03-23 Richard Biener <rguenther@suse.de>
23801 PR tree-optimization/94266
23802 * tree-ssa-forwprop.c (pass_forwprop::execute): Do not propagate
23803 addresses of TARGET_MEM_REFs.
23805 2020-03-23 Martin Liska <mliska@suse.cz>
23808 * symtab.c (symtab_node::clone_references): Save speculative_id
23809 as ref may be overwritten by create_reference.
23810 (symtab_node::clone_referring): Likewise.
23811 (symtab_node::clone_reference): Likewise.
23813 2020-03-22 Iain Sandoe <iain@sandoe.co.uk>
23815 * config/i386/darwin.h (JUMP_TABLES_IN_TEXT_SECTION): Remove
23816 references to Darwin.
23817 * config/i386/i386.h (JUMP_TABLES_IN_TEXT_SECTION): Define this
23818 unconditionally and comment on why.
23820 2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
23822 * config/darwin.c (darwin_mergeable_constant_section): Collect
23823 section anchor checks into the caller.
23824 (machopic_select_section): Collect section anchor checks into
23825 the determination of 'effective zero-size' objects. When the
23826 size is unknown, assume it is non-zero, and thus return the
23827 'generic' section for the DECL.
23829 2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
23832 * config/darwin.opt: Amend options descriptions.
23834 2020-03-21 Richard Sandiford <richard.sandiford@arm.com>
23836 PR rtl-optimization/94052
23837 * lra-constraints.c (simplify_operand_subreg): Reload the inner
23838 register of a paradoxical subreg if simplify_subreg_regno fails
23839 to give a valid hard register for the outer mode.
23841 2020-03-20 Martin Jambor <mjambor@suse.cz>
23843 PR tree-optimization/93435
23844 * params.opt (sra-max-propagations): New parameter.
23845 * tree-sra.c (propagation_budget): New variable.
23846 (budget_for_propagation_access): New function.
23847 (propagate_subaccesses_from_rhs): Use it.
23848 (propagate_subaccesses_from_lhs): Likewise.
23849 (propagate_all_subaccesses): Set up and destroy propagation_budget.
23851 2020-03-20 Carl Love <cel@us.ibm.com>
23854 * config/rs6000/rs6000.c (rs6000_option_override_internal):
23855 Add check for TARGET_FPRND for Power 7 or newer.
23857 2020-03-20 Jan Hubicka <hubicka@ucw.cz>
23860 * cgraph.c (symbol_table::create_edge): Update calls_comdat_local flag.
23861 (cgraph_edge::redirect_callee): Move here; likewise.
23862 (cgraph_node::remove_callees): Update calls_comdat_local flag.
23863 (cgraph_node::verify_node): Verify that calls_comdat_local flag match
23865 (cgraph_node::check_calls_comdat_local_p): New member function.
23866 * cgraph.h (cgraph_node::check_calls_comdat_local_p): Declare.
23867 (cgraph_edge::redirect_callee): Move offline.
23868 * ipa-fnsummary.c (compute_fn_summary): Do not compute
23869 calls_comdat_local flag here.
23870 * ipa-inline-transform.c (inline_call): Fix updating of
23871 calls_comdat_local flag.
23872 * ipa-split.c (split_function): Use true instead of 1 to set the flag.
23873 * symtab.c (symtab_node::add_to_same_comdat_group): Update
23874 calls_comdat_local flag.
23876 2020-03-20 Richard Biener <rguenther@suse.de>
23878 * tree-vect-slp.c (vect_analyze_slp_instance): Dump SLP tree
23879 from the possibly modified root.
23881 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23882 Andre Vieira <andre.simoesdiasvieira@arm.com>
23883 Mihail Ionescu <mihail.ionescu@arm.com>
23885 * config/arm/arm_mve.h (vst1q_p_u8): Define macro.
23886 (vst1q_p_s8): Likewise.
23887 (vst2q_s8): Likewise.
23888 (vst2q_u8): Likewise.
23889 (vld1q_z_u8): Likewise.
23890 (vld1q_z_s8): Likewise.
23891 (vld2q_s8): Likewise.
23892 (vld2q_u8): Likewise.
23893 (vld4q_s8): Likewise.
23894 (vld4q_u8): Likewise.
23895 (vst1q_p_u16): Likewise.
23896 (vst1q_p_s16): Likewise.
23897 (vst2q_s16): Likewise.
23898 (vst2q_u16): Likewise.
23899 (vld1q_z_u16): Likewise.
23900 (vld1q_z_s16): Likewise.
23901 (vld2q_s16): Likewise.
23902 (vld2q_u16): Likewise.
23903 (vld4q_s16): Likewise.
23904 (vld4q_u16): Likewise.
23905 (vst1q_p_u32): Likewise.
23906 (vst1q_p_s32): Likewise.
23907 (vst2q_s32): Likewise.
23908 (vst2q_u32): Likewise.
23909 (vld1q_z_u32): Likewise.
23910 (vld1q_z_s32): Likewise.
23911 (vld2q_s32): Likewise.
23912 (vld2q_u32): Likewise.
23913 (vld4q_s32): Likewise.
23914 (vld4q_u32): Likewise.
23915 (vld4q_f16): Likewise.
23916 (vld2q_f16): Likewise.
23917 (vld1q_z_f16): Likewise.
23918 (vst2q_f16): Likewise.
23919 (vst1q_p_f16): Likewise.
23920 (vld4q_f32): Likewise.
23921 (vld2q_f32): Likewise.
23922 (vld1q_z_f32): Likewise.
23923 (vst2q_f32): Likewise.
23924 (vst1q_p_f32): Likewise.
23925 (__arm_vst1q_p_u8): Define intrinsic.
23926 (__arm_vst1q_p_s8): Likewise.
23927 (__arm_vst2q_s8): Likewise.
23928 (__arm_vst2q_u8): Likewise.
23929 (__arm_vld1q_z_u8): Likewise.
23930 (__arm_vld1q_z_s8): Likewise.
23931 (__arm_vld2q_s8): Likewise.
23932 (__arm_vld2q_u8): Likewise.
23933 (__arm_vld4q_s8): Likewise.
23934 (__arm_vld4q_u8): Likewise.
23935 (__arm_vst1q_p_u16): Likewise.
23936 (__arm_vst1q_p_s16): Likewise.
23937 (__arm_vst2q_s16): Likewise.
23938 (__arm_vst2q_u16): Likewise.
23939 (__arm_vld1q_z_u16): Likewise.
23940 (__arm_vld1q_z_s16): Likewise.
23941 (__arm_vld2q_s16): Likewise.
23942 (__arm_vld2q_u16): Likewise.
23943 (__arm_vld4q_s16): Likewise.
23944 (__arm_vld4q_u16): Likewise.
23945 (__arm_vst1q_p_u32): Likewise.
23946 (__arm_vst1q_p_s32): Likewise.
23947 (__arm_vst2q_s32): Likewise.
23948 (__arm_vst2q_u32): Likewise.
23949 (__arm_vld1q_z_u32): Likewise.
23950 (__arm_vld1q_z_s32): Likewise.
23951 (__arm_vld2q_s32): Likewise.
23952 (__arm_vld2q_u32): Likewise.
23953 (__arm_vld4q_s32): Likewise.
23954 (__arm_vld4q_u32): Likewise.
23955 (__arm_vld4q_f16): Likewise.
23956 (__arm_vld2q_f16): Likewise.
23957 (__arm_vld1q_z_f16): Likewise.
23958 (__arm_vst2q_f16): Likewise.
23959 (__arm_vst1q_p_f16): Likewise.
23960 (__arm_vld4q_f32): Likewise.
23961 (__arm_vld2q_f32): Likewise.
23962 (__arm_vld1q_z_f32): Likewise.
23963 (__arm_vst2q_f32): Likewise.
23964 (__arm_vst1q_p_f32): Likewise.
23965 (vld1q_z): Define polymorphic variant.
23968 (vst1q_p): Likewise.
23970 * config/arm/arm_mve_builtins.def (STORE1): Use builtin qualifier.
23972 * config/arm/mve.md (mve_vst2q<mode>): Define RTL pattern.
23973 (mve_vld2q<mode>): Likewise.
23974 (mve_vld4q<mode>): Likewise.
23976 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
23977 Andre Vieira <andre.simoesdiasvieira@arm.com>
23978 Mihail Ionescu <mihail.ionescu@arm.com>
23980 * config/arm/arm-builtins.c (ARM_BUILTIN_GET_FPSCR_NZCVQC): Define.
23981 (ARM_BUILTIN_SET_FPSCR_NZCVQC): Likewise.
23982 (arm_init_mve_builtins): Add "__builtin_arm_get_fpscr_nzcvqc" and
23983 "__builtin_arm_set_fpscr_nzcvqc" to arm_builtin_decls array.
23984 (arm_expand_builtin): Define case ARM_BUILTIN_GET_FPSCR_NZCVQC
23985 and ARM_BUILTIN_SET_FPSCR_NZCVQC.
23986 * config/arm/arm_mve.h (vadciq_s32): Define macro.
23987 (vadciq_u32): Likewise.
23988 (vadciq_m_s32): Likewise.
23989 (vadciq_m_u32): Likewise.
23990 (vadcq_s32): Likewise.
23991 (vadcq_u32): Likewise.
23992 (vadcq_m_s32): Likewise.
23993 (vadcq_m_u32): Likewise.
23994 (vsbciq_s32): Likewise.
23995 (vsbciq_u32): Likewise.
23996 (vsbciq_m_s32): Likewise.
23997 (vsbciq_m_u32): Likewise.
23998 (vsbcq_s32): Likewise.
23999 (vsbcq_u32): Likewise.
24000 (vsbcq_m_s32): Likewise.
24001 (vsbcq_m_u32): Likewise.
24002 (__arm_vadciq_s32): Define intrinsic.
24003 (__arm_vadciq_u32): Likewise.
24004 (__arm_vadciq_m_s32): Likewise.
24005 (__arm_vadciq_m_u32): Likewise.
24006 (__arm_vadcq_s32): Likewise.
24007 (__arm_vadcq_u32): Likewise.
24008 (__arm_vadcq_m_s32): Likewise.
24009 (__arm_vadcq_m_u32): Likewise.
24010 (__arm_vsbciq_s32): Likewise.
24011 (__arm_vsbciq_u32): Likewise.
24012 (__arm_vsbciq_m_s32): Likewise.
24013 (__arm_vsbciq_m_u32): Likewise.
24014 (__arm_vsbcq_s32): Likewise.
24015 (__arm_vsbcq_u32): Likewise.
24016 (__arm_vsbcq_m_s32): Likewise.
24017 (__arm_vsbcq_m_u32): Likewise.
24018 (vadciq_m): Define polymorphic variant.
24019 (vadciq): Likewise.
24020 (vadcq_m): Likewise.
24022 (vsbciq_m): Likewise.
24023 (vsbciq): Likewise.
24024 (vsbcq_m): Likewise.
24026 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE): Use builtin
24028 (BINOP_UNONE_UNONE_UNONE): Likewise.
24029 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
24030 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
24031 * config/arm/mve.md (VADCIQ): Define iterator.
24032 (VADCIQ_M): Likewise.
24034 (VSBCQ_M): Likewise.
24035 (VSBCIQ): Likewise.
24036 (VSBCIQ_M): Likewise.
24038 (VADCQ_M): Likewise.
24039 (mve_vadciq_m_<supf>v4si): Define RTL pattern.
24040 (mve_vadciq_<supf>v4si): Likewise.
24041 (mve_vadcq_m_<supf>v4si): Likewise.
24042 (mve_vadcq_<supf>v4si): Likewise.
24043 (mve_vsbciq_m_<supf>v4si): Likewise.
24044 (mve_vsbciq_<supf>v4si): Likewise.
24045 (mve_vsbcq_m_<supf>v4si): Likewise.
24046 (mve_vsbcq_<supf>v4si): Likewise.
24047 (get_fpscr_nzcvqc): Define isns.
24048 (set_fpscr_nzcvqc): Define isns.
24049 * config/arm/unspecs.md (UNSPEC_GET_FPSCR_NZCVQC): Define.
24050 (UNSPEC_SET_FPSCR_NZCVQC): Define.
24052 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24054 * config/arm/arm_mve.h (vddupq_x_n_u8): Define macro.
24055 (vddupq_x_n_u16): Likewise.
24056 (vddupq_x_n_u32): Likewise.
24057 (vddupq_x_wb_u8): Likewise.
24058 (vddupq_x_wb_u16): Likewise.
24059 (vddupq_x_wb_u32): Likewise.
24060 (vdwdupq_x_n_u8): Likewise.
24061 (vdwdupq_x_n_u16): Likewise.
24062 (vdwdupq_x_n_u32): Likewise.
24063 (vdwdupq_x_wb_u8): Likewise.
24064 (vdwdupq_x_wb_u16): Likewise.
24065 (vdwdupq_x_wb_u32): Likewise.
24066 (vidupq_x_n_u8): Likewise.
24067 (vidupq_x_n_u16): Likewise.
24068 (vidupq_x_n_u32): Likewise.
24069 (vidupq_x_wb_u8): Likewise.
24070 (vidupq_x_wb_u16): Likewise.
24071 (vidupq_x_wb_u32): Likewise.
24072 (viwdupq_x_n_u8): Likewise.
24073 (viwdupq_x_n_u16): Likewise.
24074 (viwdupq_x_n_u32): Likewise.
24075 (viwdupq_x_wb_u8): Likewise.
24076 (viwdupq_x_wb_u16): Likewise.
24077 (viwdupq_x_wb_u32): Likewise.
24078 (vdupq_x_n_s8): Likewise.
24079 (vdupq_x_n_s16): Likewise.
24080 (vdupq_x_n_s32): Likewise.
24081 (vdupq_x_n_u8): Likewise.
24082 (vdupq_x_n_u16): Likewise.
24083 (vdupq_x_n_u32): Likewise.
24084 (vminq_x_s8): Likewise.
24085 (vminq_x_s16): Likewise.
24086 (vminq_x_s32): Likewise.
24087 (vminq_x_u8): Likewise.
24088 (vminq_x_u16): Likewise.
24089 (vminq_x_u32): Likewise.
24090 (vmaxq_x_s8): Likewise.
24091 (vmaxq_x_s16): Likewise.
24092 (vmaxq_x_s32): Likewise.
24093 (vmaxq_x_u8): Likewise.
24094 (vmaxq_x_u16): Likewise.
24095 (vmaxq_x_u32): Likewise.
24096 (vabdq_x_s8): Likewise.
24097 (vabdq_x_s16): Likewise.
24098 (vabdq_x_s32): Likewise.
24099 (vabdq_x_u8): Likewise.
24100 (vabdq_x_u16): Likewise.
24101 (vabdq_x_u32): Likewise.
24102 (vabsq_x_s8): Likewise.
24103 (vabsq_x_s16): Likewise.
24104 (vabsq_x_s32): Likewise.
24105 (vaddq_x_s8): Likewise.
24106 (vaddq_x_s16): Likewise.
24107 (vaddq_x_s32): Likewise.
24108 (vaddq_x_n_s8): Likewise.
24109 (vaddq_x_n_s16): Likewise.
24110 (vaddq_x_n_s32): Likewise.
24111 (vaddq_x_u8): Likewise.
24112 (vaddq_x_u16): Likewise.
24113 (vaddq_x_u32): Likewise.
24114 (vaddq_x_n_u8): Likewise.
24115 (vaddq_x_n_u16): Likewise.
24116 (vaddq_x_n_u32): Likewise.
24117 (vclsq_x_s8): Likewise.
24118 (vclsq_x_s16): Likewise.
24119 (vclsq_x_s32): Likewise.
24120 (vclzq_x_s8): Likewise.
24121 (vclzq_x_s16): Likewise.
24122 (vclzq_x_s32): Likewise.
24123 (vclzq_x_u8): Likewise.
24124 (vclzq_x_u16): Likewise.
24125 (vclzq_x_u32): Likewise.
24126 (vnegq_x_s8): Likewise.
24127 (vnegq_x_s16): Likewise.
24128 (vnegq_x_s32): Likewise.
24129 (vmulhq_x_s8): Likewise.
24130 (vmulhq_x_s16): Likewise.
24131 (vmulhq_x_s32): Likewise.
24132 (vmulhq_x_u8): Likewise.
24133 (vmulhq_x_u16): Likewise.
24134 (vmulhq_x_u32): Likewise.
24135 (vmullbq_poly_x_p8): Likewise.
24136 (vmullbq_poly_x_p16): Likewise.
24137 (vmullbq_int_x_s8): Likewise.
24138 (vmullbq_int_x_s16): Likewise.
24139 (vmullbq_int_x_s32): Likewise.
24140 (vmullbq_int_x_u8): Likewise.
24141 (vmullbq_int_x_u16): Likewise.
24142 (vmullbq_int_x_u32): Likewise.
24143 (vmulltq_poly_x_p8): Likewise.
24144 (vmulltq_poly_x_p16): Likewise.
24145 (vmulltq_int_x_s8): Likewise.
24146 (vmulltq_int_x_s16): Likewise.
24147 (vmulltq_int_x_s32): Likewise.
24148 (vmulltq_int_x_u8): Likewise.
24149 (vmulltq_int_x_u16): Likewise.
24150 (vmulltq_int_x_u32): Likewise.
24151 (vmulq_x_s8): Likewise.
24152 (vmulq_x_s16): Likewise.
24153 (vmulq_x_s32): Likewise.
24154 (vmulq_x_n_s8): Likewise.
24155 (vmulq_x_n_s16): Likewise.
24156 (vmulq_x_n_s32): Likewise.
24157 (vmulq_x_u8): Likewise.
24158 (vmulq_x_u16): Likewise.
24159 (vmulq_x_u32): Likewise.
24160 (vmulq_x_n_u8): Likewise.
24161 (vmulq_x_n_u16): Likewise.
24162 (vmulq_x_n_u32): Likewise.
24163 (vsubq_x_s8): Likewise.
24164 (vsubq_x_s16): Likewise.
24165 (vsubq_x_s32): Likewise.
24166 (vsubq_x_n_s8): Likewise.
24167 (vsubq_x_n_s16): Likewise.
24168 (vsubq_x_n_s32): Likewise.
24169 (vsubq_x_u8): Likewise.
24170 (vsubq_x_u16): Likewise.
24171 (vsubq_x_u32): Likewise.
24172 (vsubq_x_n_u8): Likewise.
24173 (vsubq_x_n_u16): Likewise.
24174 (vsubq_x_n_u32): Likewise.
24175 (vcaddq_rot90_x_s8): Likewise.
24176 (vcaddq_rot90_x_s16): Likewise.
24177 (vcaddq_rot90_x_s32): Likewise.
24178 (vcaddq_rot90_x_u8): Likewise.
24179 (vcaddq_rot90_x_u16): Likewise.
24180 (vcaddq_rot90_x_u32): Likewise.
24181 (vcaddq_rot270_x_s8): Likewise.
24182 (vcaddq_rot270_x_s16): Likewise.
24183 (vcaddq_rot270_x_s32): Likewise.
24184 (vcaddq_rot270_x_u8): Likewise.
24185 (vcaddq_rot270_x_u16): Likewise.
24186 (vcaddq_rot270_x_u32): Likewise.
24187 (vhaddq_x_n_s8): Likewise.
24188 (vhaddq_x_n_s16): Likewise.
24189 (vhaddq_x_n_s32): Likewise.
24190 (vhaddq_x_n_u8): Likewise.
24191 (vhaddq_x_n_u16): Likewise.
24192 (vhaddq_x_n_u32): Likewise.
24193 (vhaddq_x_s8): Likewise.
24194 (vhaddq_x_s16): Likewise.
24195 (vhaddq_x_s32): Likewise.
24196 (vhaddq_x_u8): Likewise.
24197 (vhaddq_x_u16): Likewise.
24198 (vhaddq_x_u32): Likewise.
24199 (vhcaddq_rot90_x_s8): Likewise.
24200 (vhcaddq_rot90_x_s16): Likewise.
24201 (vhcaddq_rot90_x_s32): Likewise.
24202 (vhcaddq_rot270_x_s8): Likewise.
24203 (vhcaddq_rot270_x_s16): Likewise.
24204 (vhcaddq_rot270_x_s32): Likewise.
24205 (vhsubq_x_n_s8): Likewise.
24206 (vhsubq_x_n_s16): Likewise.
24207 (vhsubq_x_n_s32): Likewise.
24208 (vhsubq_x_n_u8): Likewise.
24209 (vhsubq_x_n_u16): Likewise.
24210 (vhsubq_x_n_u32): Likewise.
24211 (vhsubq_x_s8): Likewise.
24212 (vhsubq_x_s16): Likewise.
24213 (vhsubq_x_s32): Likewise.
24214 (vhsubq_x_u8): Likewise.
24215 (vhsubq_x_u16): Likewise.
24216 (vhsubq_x_u32): Likewise.
24217 (vrhaddq_x_s8): Likewise.
24218 (vrhaddq_x_s16): Likewise.
24219 (vrhaddq_x_s32): Likewise.
24220 (vrhaddq_x_u8): Likewise.
24221 (vrhaddq_x_u16): Likewise.
24222 (vrhaddq_x_u32): Likewise.
24223 (vrmulhq_x_s8): Likewise.
24224 (vrmulhq_x_s16): Likewise.
24225 (vrmulhq_x_s32): Likewise.
24226 (vrmulhq_x_u8): Likewise.
24227 (vrmulhq_x_u16): Likewise.
24228 (vrmulhq_x_u32): Likewise.
24229 (vandq_x_s8): Likewise.
24230 (vandq_x_s16): Likewise.
24231 (vandq_x_s32): Likewise.
24232 (vandq_x_u8): Likewise.
24233 (vandq_x_u16): Likewise.
24234 (vandq_x_u32): Likewise.
24235 (vbicq_x_s8): Likewise.
24236 (vbicq_x_s16): Likewise.
24237 (vbicq_x_s32): Likewise.
24238 (vbicq_x_u8): Likewise.
24239 (vbicq_x_u16): Likewise.
24240 (vbicq_x_u32): Likewise.
24241 (vbrsrq_x_n_s8): Likewise.
24242 (vbrsrq_x_n_s16): Likewise.
24243 (vbrsrq_x_n_s32): Likewise.
24244 (vbrsrq_x_n_u8): Likewise.
24245 (vbrsrq_x_n_u16): Likewise.
24246 (vbrsrq_x_n_u32): Likewise.
24247 (veorq_x_s8): Likewise.
24248 (veorq_x_s16): Likewise.
24249 (veorq_x_s32): Likewise.
24250 (veorq_x_u8): Likewise.
24251 (veorq_x_u16): Likewise.
24252 (veorq_x_u32): Likewise.
24253 (vmovlbq_x_s8): Likewise.
24254 (vmovlbq_x_s16): Likewise.
24255 (vmovlbq_x_u8): Likewise.
24256 (vmovlbq_x_u16): Likewise.
24257 (vmovltq_x_s8): Likewise.
24258 (vmovltq_x_s16): Likewise.
24259 (vmovltq_x_u8): Likewise.
24260 (vmovltq_x_u16): Likewise.
24261 (vmvnq_x_s8): Likewise.
24262 (vmvnq_x_s16): Likewise.
24263 (vmvnq_x_s32): Likewise.
24264 (vmvnq_x_u8): Likewise.
24265 (vmvnq_x_u16): Likewise.
24266 (vmvnq_x_u32): Likewise.
24267 (vmvnq_x_n_s16): Likewise.
24268 (vmvnq_x_n_s32): Likewise.
24269 (vmvnq_x_n_u16): Likewise.
24270 (vmvnq_x_n_u32): Likewise.
24271 (vornq_x_s8): Likewise.
24272 (vornq_x_s16): Likewise.
24273 (vornq_x_s32): Likewise.
24274 (vornq_x_u8): Likewise.
24275 (vornq_x_u16): Likewise.
24276 (vornq_x_u32): Likewise.
24277 (vorrq_x_s8): Likewise.
24278 (vorrq_x_s16): Likewise.
24279 (vorrq_x_s32): Likewise.
24280 (vorrq_x_u8): Likewise.
24281 (vorrq_x_u16): Likewise.
24282 (vorrq_x_u32): Likewise.
24283 (vrev16q_x_s8): Likewise.
24284 (vrev16q_x_u8): Likewise.
24285 (vrev32q_x_s8): Likewise.
24286 (vrev32q_x_s16): Likewise.
24287 (vrev32q_x_u8): Likewise.
24288 (vrev32q_x_u16): Likewise.
24289 (vrev64q_x_s8): Likewise.
24290 (vrev64q_x_s16): Likewise.
24291 (vrev64q_x_s32): Likewise.
24292 (vrev64q_x_u8): Likewise.
24293 (vrev64q_x_u16): Likewise.
24294 (vrev64q_x_u32): Likewise.
24295 (vrshlq_x_s8): Likewise.
24296 (vrshlq_x_s16): Likewise.
24297 (vrshlq_x_s32): Likewise.
24298 (vrshlq_x_u8): Likewise.
24299 (vrshlq_x_u16): Likewise.
24300 (vrshlq_x_u32): Likewise.
24301 (vshllbq_x_n_s8): Likewise.
24302 (vshllbq_x_n_s16): Likewise.
24303 (vshllbq_x_n_u8): Likewise.
24304 (vshllbq_x_n_u16): Likewise.
24305 (vshlltq_x_n_s8): Likewise.
24306 (vshlltq_x_n_s16): Likewise.
24307 (vshlltq_x_n_u8): Likewise.
24308 (vshlltq_x_n_u16): Likewise.
24309 (vshlq_x_s8): Likewise.
24310 (vshlq_x_s16): Likewise.
24311 (vshlq_x_s32): Likewise.
24312 (vshlq_x_u8): Likewise.
24313 (vshlq_x_u16): Likewise.
24314 (vshlq_x_u32): Likewise.
24315 (vshlq_x_n_s8): Likewise.
24316 (vshlq_x_n_s16): Likewise.
24317 (vshlq_x_n_s32): Likewise.
24318 (vshlq_x_n_u8): Likewise.
24319 (vshlq_x_n_u16): Likewise.
24320 (vshlq_x_n_u32): Likewise.
24321 (vrshrq_x_n_s8): Likewise.
24322 (vrshrq_x_n_s16): Likewise.
24323 (vrshrq_x_n_s32): Likewise.
24324 (vrshrq_x_n_u8): Likewise.
24325 (vrshrq_x_n_u16): Likewise.
24326 (vrshrq_x_n_u32): Likewise.
24327 (vshrq_x_n_s8): Likewise.
24328 (vshrq_x_n_s16): Likewise.
24329 (vshrq_x_n_s32): Likewise.
24330 (vshrq_x_n_u8): Likewise.
24331 (vshrq_x_n_u16): Likewise.
24332 (vshrq_x_n_u32): Likewise.
24333 (vdupq_x_n_f16): Likewise.
24334 (vdupq_x_n_f32): Likewise.
24335 (vminnmq_x_f16): Likewise.
24336 (vminnmq_x_f32): Likewise.
24337 (vmaxnmq_x_f16): Likewise.
24338 (vmaxnmq_x_f32): Likewise.
24339 (vabdq_x_f16): Likewise.
24340 (vabdq_x_f32): Likewise.
24341 (vabsq_x_f16): Likewise.
24342 (vabsq_x_f32): Likewise.
24343 (vaddq_x_f16): Likewise.
24344 (vaddq_x_f32): Likewise.
24345 (vaddq_x_n_f16): Likewise.
24346 (vaddq_x_n_f32): Likewise.
24347 (vnegq_x_f16): Likewise.
24348 (vnegq_x_f32): Likewise.
24349 (vmulq_x_f16): Likewise.
24350 (vmulq_x_f32): Likewise.
24351 (vmulq_x_n_f16): Likewise.
24352 (vmulq_x_n_f32): Likewise.
24353 (vsubq_x_f16): Likewise.
24354 (vsubq_x_f32): Likewise.
24355 (vsubq_x_n_f16): Likewise.
24356 (vsubq_x_n_f32): Likewise.
24357 (vcaddq_rot90_x_f16): Likewise.
24358 (vcaddq_rot90_x_f32): Likewise.
24359 (vcaddq_rot270_x_f16): Likewise.
24360 (vcaddq_rot270_x_f32): Likewise.
24361 (vcmulq_x_f16): Likewise.
24362 (vcmulq_x_f32): Likewise.
24363 (vcmulq_rot90_x_f16): Likewise.
24364 (vcmulq_rot90_x_f32): Likewise.
24365 (vcmulq_rot180_x_f16): Likewise.
24366 (vcmulq_rot180_x_f32): Likewise.
24367 (vcmulq_rot270_x_f16): Likewise.
24368 (vcmulq_rot270_x_f32): Likewise.
24369 (vcvtaq_x_s16_f16): Likewise.
24370 (vcvtaq_x_s32_f32): Likewise.
24371 (vcvtaq_x_u16_f16): Likewise.
24372 (vcvtaq_x_u32_f32): Likewise.
24373 (vcvtnq_x_s16_f16): Likewise.
24374 (vcvtnq_x_s32_f32): Likewise.
24375 (vcvtnq_x_u16_f16): Likewise.
24376 (vcvtnq_x_u32_f32): Likewise.
24377 (vcvtpq_x_s16_f16): Likewise.
24378 (vcvtpq_x_s32_f32): Likewise.
24379 (vcvtpq_x_u16_f16): Likewise.
24380 (vcvtpq_x_u32_f32): Likewise.
24381 (vcvtmq_x_s16_f16): Likewise.
24382 (vcvtmq_x_s32_f32): Likewise.
24383 (vcvtmq_x_u16_f16): Likewise.
24384 (vcvtmq_x_u32_f32): Likewise.
24385 (vcvtbq_x_f32_f16): Likewise.
24386 (vcvttq_x_f32_f16): Likewise.
24387 (vcvtq_x_f16_u16): Likewise.
24388 (vcvtq_x_f16_s16): Likewise.
24389 (vcvtq_x_f32_s32): Likewise.
24390 (vcvtq_x_f32_u32): Likewise.
24391 (vcvtq_x_n_f16_s16): Likewise.
24392 (vcvtq_x_n_f16_u16): Likewise.
24393 (vcvtq_x_n_f32_s32): Likewise.
24394 (vcvtq_x_n_f32_u32): Likewise.
24395 (vcvtq_x_s16_f16): Likewise.
24396 (vcvtq_x_s32_f32): Likewise.
24397 (vcvtq_x_u16_f16): Likewise.
24398 (vcvtq_x_u32_f32): Likewise.
24399 (vcvtq_x_n_s16_f16): Likewise.
24400 (vcvtq_x_n_s32_f32): Likewise.
24401 (vcvtq_x_n_u16_f16): Likewise.
24402 (vcvtq_x_n_u32_f32): Likewise.
24403 (vrndq_x_f16): Likewise.
24404 (vrndq_x_f32): Likewise.
24405 (vrndnq_x_f16): Likewise.
24406 (vrndnq_x_f32): Likewise.
24407 (vrndmq_x_f16): Likewise.
24408 (vrndmq_x_f32): Likewise.
24409 (vrndpq_x_f16): Likewise.
24410 (vrndpq_x_f32): Likewise.
24411 (vrndaq_x_f16): Likewise.
24412 (vrndaq_x_f32): Likewise.
24413 (vrndxq_x_f16): Likewise.
24414 (vrndxq_x_f32): Likewise.
24415 (vandq_x_f16): Likewise.
24416 (vandq_x_f32): Likewise.
24417 (vbicq_x_f16): Likewise.
24418 (vbicq_x_f32): Likewise.
24419 (vbrsrq_x_n_f16): Likewise.
24420 (vbrsrq_x_n_f32): Likewise.
24421 (veorq_x_f16): Likewise.
24422 (veorq_x_f32): Likewise.
24423 (vornq_x_f16): Likewise.
24424 (vornq_x_f32): Likewise.
24425 (vorrq_x_f16): Likewise.
24426 (vorrq_x_f32): Likewise.
24427 (vrev32q_x_f16): Likewise.
24428 (vrev64q_x_f16): Likewise.
24429 (vrev64q_x_f32): Likewise.
24430 (__arm_vddupq_x_n_u8): Define intrinsic.
24431 (__arm_vddupq_x_n_u16): Likewise.
24432 (__arm_vddupq_x_n_u32): Likewise.
24433 (__arm_vddupq_x_wb_u8): Likewise.
24434 (__arm_vddupq_x_wb_u16): Likewise.
24435 (__arm_vddupq_x_wb_u32): Likewise.
24436 (__arm_vdwdupq_x_n_u8): Likewise.
24437 (__arm_vdwdupq_x_n_u16): Likewise.
24438 (__arm_vdwdupq_x_n_u32): Likewise.
24439 (__arm_vdwdupq_x_wb_u8): Likewise.
24440 (__arm_vdwdupq_x_wb_u16): Likewise.
24441 (__arm_vdwdupq_x_wb_u32): Likewise.
24442 (__arm_vidupq_x_n_u8): Likewise.
24443 (__arm_vidupq_x_n_u16): Likewise.
24444 (__arm_vidupq_x_n_u32): Likewise.
24445 (__arm_vidupq_x_wb_u8): Likewise.
24446 (__arm_vidupq_x_wb_u16): Likewise.
24447 (__arm_vidupq_x_wb_u32): Likewise.
24448 (__arm_viwdupq_x_n_u8): Likewise.
24449 (__arm_viwdupq_x_n_u16): Likewise.
24450 (__arm_viwdupq_x_n_u32): Likewise.
24451 (__arm_viwdupq_x_wb_u8): Likewise.
24452 (__arm_viwdupq_x_wb_u16): Likewise.
24453 (__arm_viwdupq_x_wb_u32): Likewise.
24454 (__arm_vdupq_x_n_s8): Likewise.
24455 (__arm_vdupq_x_n_s16): Likewise.
24456 (__arm_vdupq_x_n_s32): Likewise.
24457 (__arm_vdupq_x_n_u8): Likewise.
24458 (__arm_vdupq_x_n_u16): Likewise.
24459 (__arm_vdupq_x_n_u32): Likewise.
24460 (__arm_vminq_x_s8): Likewise.
24461 (__arm_vminq_x_s16): Likewise.
24462 (__arm_vminq_x_s32): Likewise.
24463 (__arm_vminq_x_u8): Likewise.
24464 (__arm_vminq_x_u16): Likewise.
24465 (__arm_vminq_x_u32): Likewise.
24466 (__arm_vmaxq_x_s8): Likewise.
24467 (__arm_vmaxq_x_s16): Likewise.
24468 (__arm_vmaxq_x_s32): Likewise.
24469 (__arm_vmaxq_x_u8): Likewise.
24470 (__arm_vmaxq_x_u16): Likewise.
24471 (__arm_vmaxq_x_u32): Likewise.
24472 (__arm_vabdq_x_s8): Likewise.
24473 (__arm_vabdq_x_s16): Likewise.
24474 (__arm_vabdq_x_s32): Likewise.
24475 (__arm_vabdq_x_u8): Likewise.
24476 (__arm_vabdq_x_u16): Likewise.
24477 (__arm_vabdq_x_u32): Likewise.
24478 (__arm_vabsq_x_s8): Likewise.
24479 (__arm_vabsq_x_s16): Likewise.
24480 (__arm_vabsq_x_s32): Likewise.
24481 (__arm_vaddq_x_s8): Likewise.
24482 (__arm_vaddq_x_s16): Likewise.
24483 (__arm_vaddq_x_s32): Likewise.
24484 (__arm_vaddq_x_n_s8): Likewise.
24485 (__arm_vaddq_x_n_s16): Likewise.
24486 (__arm_vaddq_x_n_s32): Likewise.
24487 (__arm_vaddq_x_u8): Likewise.
24488 (__arm_vaddq_x_u16): Likewise.
24489 (__arm_vaddq_x_u32): Likewise.
24490 (__arm_vaddq_x_n_u8): Likewise.
24491 (__arm_vaddq_x_n_u16): Likewise.
24492 (__arm_vaddq_x_n_u32): Likewise.
24493 (__arm_vclsq_x_s8): Likewise.
24494 (__arm_vclsq_x_s16): Likewise.
24495 (__arm_vclsq_x_s32): Likewise.
24496 (__arm_vclzq_x_s8): Likewise.
24497 (__arm_vclzq_x_s16): Likewise.
24498 (__arm_vclzq_x_s32): Likewise.
24499 (__arm_vclzq_x_u8): Likewise.
24500 (__arm_vclzq_x_u16): Likewise.
24501 (__arm_vclzq_x_u32): Likewise.
24502 (__arm_vnegq_x_s8): Likewise.
24503 (__arm_vnegq_x_s16): Likewise.
24504 (__arm_vnegq_x_s32): Likewise.
24505 (__arm_vmulhq_x_s8): Likewise.
24506 (__arm_vmulhq_x_s16): Likewise.
24507 (__arm_vmulhq_x_s32): Likewise.
24508 (__arm_vmulhq_x_u8): Likewise.
24509 (__arm_vmulhq_x_u16): Likewise.
24510 (__arm_vmulhq_x_u32): Likewise.
24511 (__arm_vmullbq_poly_x_p8): Likewise.
24512 (__arm_vmullbq_poly_x_p16): Likewise.
24513 (__arm_vmullbq_int_x_s8): Likewise.
24514 (__arm_vmullbq_int_x_s16): Likewise.
24515 (__arm_vmullbq_int_x_s32): Likewise.
24516 (__arm_vmullbq_int_x_u8): Likewise.
24517 (__arm_vmullbq_int_x_u16): Likewise.
24518 (__arm_vmullbq_int_x_u32): Likewise.
24519 (__arm_vmulltq_poly_x_p8): Likewise.
24520 (__arm_vmulltq_poly_x_p16): Likewise.
24521 (__arm_vmulltq_int_x_s8): Likewise.
24522 (__arm_vmulltq_int_x_s16): Likewise.
24523 (__arm_vmulltq_int_x_s32): Likewise.
24524 (__arm_vmulltq_int_x_u8): Likewise.
24525 (__arm_vmulltq_int_x_u16): Likewise.
24526 (__arm_vmulltq_int_x_u32): Likewise.
24527 (__arm_vmulq_x_s8): Likewise.
24528 (__arm_vmulq_x_s16): Likewise.
24529 (__arm_vmulq_x_s32): Likewise.
24530 (__arm_vmulq_x_n_s8): Likewise.
24531 (__arm_vmulq_x_n_s16): Likewise.
24532 (__arm_vmulq_x_n_s32): Likewise.
24533 (__arm_vmulq_x_u8): Likewise.
24534 (__arm_vmulq_x_u16): Likewise.
24535 (__arm_vmulq_x_u32): Likewise.
24536 (__arm_vmulq_x_n_u8): Likewise.
24537 (__arm_vmulq_x_n_u16): Likewise.
24538 (__arm_vmulq_x_n_u32): Likewise.
24539 (__arm_vsubq_x_s8): Likewise.
24540 (__arm_vsubq_x_s16): Likewise.
24541 (__arm_vsubq_x_s32): Likewise.
24542 (__arm_vsubq_x_n_s8): Likewise.
24543 (__arm_vsubq_x_n_s16): Likewise.
24544 (__arm_vsubq_x_n_s32): Likewise.
24545 (__arm_vsubq_x_u8): Likewise.
24546 (__arm_vsubq_x_u16): Likewise.
24547 (__arm_vsubq_x_u32): Likewise.
24548 (__arm_vsubq_x_n_u8): Likewise.
24549 (__arm_vsubq_x_n_u16): Likewise.
24550 (__arm_vsubq_x_n_u32): Likewise.
24551 (__arm_vcaddq_rot90_x_s8): Likewise.
24552 (__arm_vcaddq_rot90_x_s16): Likewise.
24553 (__arm_vcaddq_rot90_x_s32): Likewise.
24554 (__arm_vcaddq_rot90_x_u8): Likewise.
24555 (__arm_vcaddq_rot90_x_u16): Likewise.
24556 (__arm_vcaddq_rot90_x_u32): Likewise.
24557 (__arm_vcaddq_rot270_x_s8): Likewise.
24558 (__arm_vcaddq_rot270_x_s16): Likewise.
24559 (__arm_vcaddq_rot270_x_s32): Likewise.
24560 (__arm_vcaddq_rot270_x_u8): Likewise.
24561 (__arm_vcaddq_rot270_x_u16): Likewise.
24562 (__arm_vcaddq_rot270_x_u32): Likewise.
24563 (__arm_vhaddq_x_n_s8): Likewise.
24564 (__arm_vhaddq_x_n_s16): Likewise.
24565 (__arm_vhaddq_x_n_s32): Likewise.
24566 (__arm_vhaddq_x_n_u8): Likewise.
24567 (__arm_vhaddq_x_n_u16): Likewise.
24568 (__arm_vhaddq_x_n_u32): Likewise.
24569 (__arm_vhaddq_x_s8): Likewise.
24570 (__arm_vhaddq_x_s16): Likewise.
24571 (__arm_vhaddq_x_s32): Likewise.
24572 (__arm_vhaddq_x_u8): Likewise.
24573 (__arm_vhaddq_x_u16): Likewise.
24574 (__arm_vhaddq_x_u32): Likewise.
24575 (__arm_vhcaddq_rot90_x_s8): Likewise.
24576 (__arm_vhcaddq_rot90_x_s16): Likewise.
24577 (__arm_vhcaddq_rot90_x_s32): Likewise.
24578 (__arm_vhcaddq_rot270_x_s8): Likewise.
24579 (__arm_vhcaddq_rot270_x_s16): Likewise.
24580 (__arm_vhcaddq_rot270_x_s32): Likewise.
24581 (__arm_vhsubq_x_n_s8): Likewise.
24582 (__arm_vhsubq_x_n_s16): Likewise.
24583 (__arm_vhsubq_x_n_s32): Likewise.
24584 (__arm_vhsubq_x_n_u8): Likewise.
24585 (__arm_vhsubq_x_n_u16): Likewise.
24586 (__arm_vhsubq_x_n_u32): Likewise.
24587 (__arm_vhsubq_x_s8): Likewise.
24588 (__arm_vhsubq_x_s16): Likewise.
24589 (__arm_vhsubq_x_s32): Likewise.
24590 (__arm_vhsubq_x_u8): Likewise.
24591 (__arm_vhsubq_x_u16): Likewise.
24592 (__arm_vhsubq_x_u32): Likewise.
24593 (__arm_vrhaddq_x_s8): Likewise.
24594 (__arm_vrhaddq_x_s16): Likewise.
24595 (__arm_vrhaddq_x_s32): Likewise.
24596 (__arm_vrhaddq_x_u8): Likewise.
24597 (__arm_vrhaddq_x_u16): Likewise.
24598 (__arm_vrhaddq_x_u32): Likewise.
24599 (__arm_vrmulhq_x_s8): Likewise.
24600 (__arm_vrmulhq_x_s16): Likewise.
24601 (__arm_vrmulhq_x_s32): Likewise.
24602 (__arm_vrmulhq_x_u8): Likewise.
24603 (__arm_vrmulhq_x_u16): Likewise.
24604 (__arm_vrmulhq_x_u32): Likewise.
24605 (__arm_vandq_x_s8): Likewise.
24606 (__arm_vandq_x_s16): Likewise.
24607 (__arm_vandq_x_s32): Likewise.
24608 (__arm_vandq_x_u8): Likewise.
24609 (__arm_vandq_x_u16): Likewise.
24610 (__arm_vandq_x_u32): Likewise.
24611 (__arm_vbicq_x_s8): Likewise.
24612 (__arm_vbicq_x_s16): Likewise.
24613 (__arm_vbicq_x_s32): Likewise.
24614 (__arm_vbicq_x_u8): Likewise.
24615 (__arm_vbicq_x_u16): Likewise.
24616 (__arm_vbicq_x_u32): Likewise.
24617 (__arm_vbrsrq_x_n_s8): Likewise.
24618 (__arm_vbrsrq_x_n_s16): Likewise.
24619 (__arm_vbrsrq_x_n_s32): Likewise.
24620 (__arm_vbrsrq_x_n_u8): Likewise.
24621 (__arm_vbrsrq_x_n_u16): Likewise.
24622 (__arm_vbrsrq_x_n_u32): Likewise.
24623 (__arm_veorq_x_s8): Likewise.
24624 (__arm_veorq_x_s16): Likewise.
24625 (__arm_veorq_x_s32): Likewise.
24626 (__arm_veorq_x_u8): Likewise.
24627 (__arm_veorq_x_u16): Likewise.
24628 (__arm_veorq_x_u32): Likewise.
24629 (__arm_vmovlbq_x_s8): Likewise.
24630 (__arm_vmovlbq_x_s16): Likewise.
24631 (__arm_vmovlbq_x_u8): Likewise.
24632 (__arm_vmovlbq_x_u16): Likewise.
24633 (__arm_vmovltq_x_s8): Likewise.
24634 (__arm_vmovltq_x_s16): Likewise.
24635 (__arm_vmovltq_x_u8): Likewise.
24636 (__arm_vmovltq_x_u16): Likewise.
24637 (__arm_vmvnq_x_s8): Likewise.
24638 (__arm_vmvnq_x_s16): Likewise.
24639 (__arm_vmvnq_x_s32): Likewise.
24640 (__arm_vmvnq_x_u8): Likewise.
24641 (__arm_vmvnq_x_u16): Likewise.
24642 (__arm_vmvnq_x_u32): Likewise.
24643 (__arm_vmvnq_x_n_s16): Likewise.
24644 (__arm_vmvnq_x_n_s32): Likewise.
24645 (__arm_vmvnq_x_n_u16): Likewise.
24646 (__arm_vmvnq_x_n_u32): Likewise.
24647 (__arm_vornq_x_s8): Likewise.
24648 (__arm_vornq_x_s16): Likewise.
24649 (__arm_vornq_x_s32): Likewise.
24650 (__arm_vornq_x_u8): Likewise.
24651 (__arm_vornq_x_u16): Likewise.
24652 (__arm_vornq_x_u32): Likewise.
24653 (__arm_vorrq_x_s8): Likewise.
24654 (__arm_vorrq_x_s16): Likewise.
24655 (__arm_vorrq_x_s32): Likewise.
24656 (__arm_vorrq_x_u8): Likewise.
24657 (__arm_vorrq_x_u16): Likewise.
24658 (__arm_vorrq_x_u32): Likewise.
24659 (__arm_vrev16q_x_s8): Likewise.
24660 (__arm_vrev16q_x_u8): Likewise.
24661 (__arm_vrev32q_x_s8): Likewise.
24662 (__arm_vrev32q_x_s16): Likewise.
24663 (__arm_vrev32q_x_u8): Likewise.
24664 (__arm_vrev32q_x_u16): Likewise.
24665 (__arm_vrev64q_x_s8): Likewise.
24666 (__arm_vrev64q_x_s16): Likewise.
24667 (__arm_vrev64q_x_s32): Likewise.
24668 (__arm_vrev64q_x_u8): Likewise.
24669 (__arm_vrev64q_x_u16): Likewise.
24670 (__arm_vrev64q_x_u32): Likewise.
24671 (__arm_vrshlq_x_s8): Likewise.
24672 (__arm_vrshlq_x_s16): Likewise.
24673 (__arm_vrshlq_x_s32): Likewise.
24674 (__arm_vrshlq_x_u8): Likewise.
24675 (__arm_vrshlq_x_u16): Likewise.
24676 (__arm_vrshlq_x_u32): Likewise.
24677 (__arm_vshllbq_x_n_s8): Likewise.
24678 (__arm_vshllbq_x_n_s16): Likewise.
24679 (__arm_vshllbq_x_n_u8): Likewise.
24680 (__arm_vshllbq_x_n_u16): Likewise.
24681 (__arm_vshlltq_x_n_s8): Likewise.
24682 (__arm_vshlltq_x_n_s16): Likewise.
24683 (__arm_vshlltq_x_n_u8): Likewise.
24684 (__arm_vshlltq_x_n_u16): Likewise.
24685 (__arm_vshlq_x_s8): Likewise.
24686 (__arm_vshlq_x_s16): Likewise.
24687 (__arm_vshlq_x_s32): Likewise.
24688 (__arm_vshlq_x_u8): Likewise.
24689 (__arm_vshlq_x_u16): Likewise.
24690 (__arm_vshlq_x_u32): Likewise.
24691 (__arm_vshlq_x_n_s8): Likewise.
24692 (__arm_vshlq_x_n_s16): Likewise.
24693 (__arm_vshlq_x_n_s32): Likewise.
24694 (__arm_vshlq_x_n_u8): Likewise.
24695 (__arm_vshlq_x_n_u16): Likewise.
24696 (__arm_vshlq_x_n_u32): Likewise.
24697 (__arm_vrshrq_x_n_s8): Likewise.
24698 (__arm_vrshrq_x_n_s16): Likewise.
24699 (__arm_vrshrq_x_n_s32): Likewise.
24700 (__arm_vrshrq_x_n_u8): Likewise.
24701 (__arm_vrshrq_x_n_u16): Likewise.
24702 (__arm_vrshrq_x_n_u32): Likewise.
24703 (__arm_vshrq_x_n_s8): Likewise.
24704 (__arm_vshrq_x_n_s16): Likewise.
24705 (__arm_vshrq_x_n_s32): Likewise.
24706 (__arm_vshrq_x_n_u8): Likewise.
24707 (__arm_vshrq_x_n_u16): Likewise.
24708 (__arm_vshrq_x_n_u32): Likewise.
24709 (__arm_vdupq_x_n_f16): Likewise.
24710 (__arm_vdupq_x_n_f32): Likewise.
24711 (__arm_vminnmq_x_f16): Likewise.
24712 (__arm_vminnmq_x_f32): Likewise.
24713 (__arm_vmaxnmq_x_f16): Likewise.
24714 (__arm_vmaxnmq_x_f32): Likewise.
24715 (__arm_vabdq_x_f16): Likewise.
24716 (__arm_vabdq_x_f32): Likewise.
24717 (__arm_vabsq_x_f16): Likewise.
24718 (__arm_vabsq_x_f32): Likewise.
24719 (__arm_vaddq_x_f16): Likewise.
24720 (__arm_vaddq_x_f32): Likewise.
24721 (__arm_vaddq_x_n_f16): Likewise.
24722 (__arm_vaddq_x_n_f32): Likewise.
24723 (__arm_vnegq_x_f16): Likewise.
24724 (__arm_vnegq_x_f32): Likewise.
24725 (__arm_vmulq_x_f16): Likewise.
24726 (__arm_vmulq_x_f32): Likewise.
24727 (__arm_vmulq_x_n_f16): Likewise.
24728 (__arm_vmulq_x_n_f32): Likewise.
24729 (__arm_vsubq_x_f16): Likewise.
24730 (__arm_vsubq_x_f32): Likewise.
24731 (__arm_vsubq_x_n_f16): Likewise.
24732 (__arm_vsubq_x_n_f32): Likewise.
24733 (__arm_vcaddq_rot90_x_f16): Likewise.
24734 (__arm_vcaddq_rot90_x_f32): Likewise.
24735 (__arm_vcaddq_rot270_x_f16): Likewise.
24736 (__arm_vcaddq_rot270_x_f32): Likewise.
24737 (__arm_vcmulq_x_f16): Likewise.
24738 (__arm_vcmulq_x_f32): Likewise.
24739 (__arm_vcmulq_rot90_x_f16): Likewise.
24740 (__arm_vcmulq_rot90_x_f32): Likewise.
24741 (__arm_vcmulq_rot180_x_f16): Likewise.
24742 (__arm_vcmulq_rot180_x_f32): Likewise.
24743 (__arm_vcmulq_rot270_x_f16): Likewise.
24744 (__arm_vcmulq_rot270_x_f32): Likewise.
24745 (__arm_vcvtaq_x_s16_f16): Likewise.
24746 (__arm_vcvtaq_x_s32_f32): Likewise.
24747 (__arm_vcvtaq_x_u16_f16): Likewise.
24748 (__arm_vcvtaq_x_u32_f32): Likewise.
24749 (__arm_vcvtnq_x_s16_f16): Likewise.
24750 (__arm_vcvtnq_x_s32_f32): Likewise.
24751 (__arm_vcvtnq_x_u16_f16): Likewise.
24752 (__arm_vcvtnq_x_u32_f32): Likewise.
24753 (__arm_vcvtpq_x_s16_f16): Likewise.
24754 (__arm_vcvtpq_x_s32_f32): Likewise.
24755 (__arm_vcvtpq_x_u16_f16): Likewise.
24756 (__arm_vcvtpq_x_u32_f32): Likewise.
24757 (__arm_vcvtmq_x_s16_f16): Likewise.
24758 (__arm_vcvtmq_x_s32_f32): Likewise.
24759 (__arm_vcvtmq_x_u16_f16): Likewise.
24760 (__arm_vcvtmq_x_u32_f32): Likewise.
24761 (__arm_vcvtbq_x_f32_f16): Likewise.
24762 (__arm_vcvttq_x_f32_f16): Likewise.
24763 (__arm_vcvtq_x_f16_u16): Likewise.
24764 (__arm_vcvtq_x_f16_s16): Likewise.
24765 (__arm_vcvtq_x_f32_s32): Likewise.
24766 (__arm_vcvtq_x_f32_u32): Likewise.
24767 (__arm_vcvtq_x_n_f16_s16): Likewise.
24768 (__arm_vcvtq_x_n_f16_u16): Likewise.
24769 (__arm_vcvtq_x_n_f32_s32): Likewise.
24770 (__arm_vcvtq_x_n_f32_u32): Likewise.
24771 (__arm_vcvtq_x_s16_f16): Likewise.
24772 (__arm_vcvtq_x_s32_f32): Likewise.
24773 (__arm_vcvtq_x_u16_f16): Likewise.
24774 (__arm_vcvtq_x_u32_f32): Likewise.
24775 (__arm_vcvtq_x_n_s16_f16): Likewise.
24776 (__arm_vcvtq_x_n_s32_f32): Likewise.
24777 (__arm_vcvtq_x_n_u16_f16): Likewise.
24778 (__arm_vcvtq_x_n_u32_f32): Likewise.
24779 (__arm_vrndq_x_f16): Likewise.
24780 (__arm_vrndq_x_f32): Likewise.
24781 (__arm_vrndnq_x_f16): Likewise.
24782 (__arm_vrndnq_x_f32): Likewise.
24783 (__arm_vrndmq_x_f16): Likewise.
24784 (__arm_vrndmq_x_f32): Likewise.
24785 (__arm_vrndpq_x_f16): Likewise.
24786 (__arm_vrndpq_x_f32): Likewise.
24787 (__arm_vrndaq_x_f16): Likewise.
24788 (__arm_vrndaq_x_f32): Likewise.
24789 (__arm_vrndxq_x_f16): Likewise.
24790 (__arm_vrndxq_x_f32): Likewise.
24791 (__arm_vandq_x_f16): Likewise.
24792 (__arm_vandq_x_f32): Likewise.
24793 (__arm_vbicq_x_f16): Likewise.
24794 (__arm_vbicq_x_f32): Likewise.
24795 (__arm_vbrsrq_x_n_f16): Likewise.
24796 (__arm_vbrsrq_x_n_f32): Likewise.
24797 (__arm_veorq_x_f16): Likewise.
24798 (__arm_veorq_x_f32): Likewise.
24799 (__arm_vornq_x_f16): Likewise.
24800 (__arm_vornq_x_f32): Likewise.
24801 (__arm_vorrq_x_f16): Likewise.
24802 (__arm_vorrq_x_f32): Likewise.
24803 (__arm_vrev32q_x_f16): Likewise.
24804 (__arm_vrev64q_x_f16): Likewise.
24805 (__arm_vrev64q_x_f32): Likewise.
24806 (vabdq_x): Define polymorphic variant.
24807 (vabsq_x): Likewise.
24808 (vaddq_x): Likewise.
24809 (vandq_x): Likewise.
24810 (vbicq_x): Likewise.
24811 (vbrsrq_x): Likewise.
24812 (vcaddq_rot270_x): Likewise.
24813 (vcaddq_rot90_x): Likewise.
24814 (vcmulq_rot180_x): Likewise.
24815 (vcmulq_rot270_x): Likewise.
24816 (vcmulq_x): Likewise.
24817 (vcvtq_x): Likewise.
24818 (vcvtq_x_n): Likewise.
24819 (vcvtnq_m): Likewise.
24820 (veorq_x): Likewise.
24821 (vmaxnmq_x): Likewise.
24822 (vminnmq_x): Likewise.
24823 (vmulq_x): Likewise.
24824 (vnegq_x): Likewise.
24825 (vornq_x): Likewise.
24826 (vorrq_x): Likewise.
24827 (vrev32q_x): Likewise.
24828 (vrev64q_x): Likewise.
24829 (vrndaq_x): Likewise.
24830 (vrndmq_x): Likewise.
24831 (vrndnq_x): Likewise.
24832 (vrndpq_x): Likewise.
24833 (vrndq_x): Likewise.
24834 (vrndxq_x): Likewise.
24835 (vsubq_x): Likewise.
24836 (vcmulq_rot90_x): Likewise.
24837 (vadciq): Likewise.
24838 (vclsq_x): Likewise.
24839 (vclzq_x): Likewise.
24840 (vhaddq_x): Likewise.
24841 (vhcaddq_rot270_x): Likewise.
24842 (vhcaddq_rot90_x): Likewise.
24843 (vhsubq_x): Likewise.
24844 (vmaxq_x): Likewise.
24845 (vminq_x): Likewise.
24846 (vmovlbq_x): Likewise.
24847 (vmovltq_x): Likewise.
24848 (vmulhq_x): Likewise.
24849 (vmullbq_int_x): Likewise.
24850 (vmullbq_poly_x): Likewise.
24851 (vmulltq_int_x): Likewise.
24852 (vmulltq_poly_x): Likewise.
24853 (vmvnq_x): Likewise.
24854 (vrev16q_x): Likewise.
24855 (vrhaddq_x): Likewise.
24856 (vrmulhq_x): Likewise.
24857 (vrshlq_x): Likewise.
24858 (vrshrq_x): Likewise.
24859 (vshllbq_x): Likewise.
24860 (vshlltq_x): Likewise.
24861 (vshlq_x_n): Likewise.
24862 (vshlq_x): Likewise.
24863 (vdwdupq_x_u8): Likewise.
24864 (vdwdupq_x_u16): Likewise.
24865 (vdwdupq_x_u32): Likewise.
24866 (viwdupq_x_u8): Likewise.
24867 (viwdupq_x_u16): Likewise.
24868 (viwdupq_x_u32): Likewise.
24869 (vidupq_x_u8): Likewise.
24870 (vddupq_x_u8): Likewise.
24871 (vidupq_x_u16): Likewise.
24872 (vddupq_x_u16): Likewise.
24873 (vidupq_x_u32): Likewise.
24874 (vddupq_x_u32): Likewise.
24875 (vshrq_x): Likewise.
24877 2020-03-20 Richard Biener <rguenther@suse.de>
24879 * tree-vect-slp.c (vect_analyze_slp_instance): Push the stmts
24880 to vectorize for CTOR defs.
24882 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24883 Andre Vieira <andre.simoesdiasvieira@arm.com>
24884 Mihail Ionescu <mihail.ionescu@arm.com>
24886 * config/arm/arm-builtins.c (LDRGBWBS_QUALIFIERS): Define builtin
24888 (LDRGBWBU_QUALIFIERS): Likewise.
24889 (LDRGBWBS_Z_QUALIFIERS): Likewise.
24890 (LDRGBWBU_Z_QUALIFIERS): Likewise.
24891 (STRSBWBS_QUALIFIERS): Likewise.
24892 (STRSBWBU_QUALIFIERS): Likewise.
24893 (STRSBWBS_P_QUALIFIERS): Likewise.
24894 (STRSBWBU_P_QUALIFIERS): Likewise.
24895 * config/arm/arm_mve.h (vldrdq_gather_base_wb_s64): Define macro.
24896 (vldrdq_gather_base_wb_u64): Likewise.
24897 (vldrdq_gather_base_wb_z_s64): Likewise.
24898 (vldrdq_gather_base_wb_z_u64): Likewise.
24899 (vldrwq_gather_base_wb_f32): Likewise.
24900 (vldrwq_gather_base_wb_s32): Likewise.
24901 (vldrwq_gather_base_wb_u32): Likewise.
24902 (vldrwq_gather_base_wb_z_f32): Likewise.
24903 (vldrwq_gather_base_wb_z_s32): Likewise.
24904 (vldrwq_gather_base_wb_z_u32): Likewise.
24905 (vstrdq_scatter_base_wb_p_s64): Likewise.
24906 (vstrdq_scatter_base_wb_p_u64): Likewise.
24907 (vstrdq_scatter_base_wb_s64): Likewise.
24908 (vstrdq_scatter_base_wb_u64): Likewise.
24909 (vstrwq_scatter_base_wb_p_s32): Likewise.
24910 (vstrwq_scatter_base_wb_p_f32): Likewise.
24911 (vstrwq_scatter_base_wb_p_u32): Likewise.
24912 (vstrwq_scatter_base_wb_s32): Likewise.
24913 (vstrwq_scatter_base_wb_u32): Likewise.
24914 (vstrwq_scatter_base_wb_f32): Likewise.
24915 (__arm_vldrdq_gather_base_wb_s64): Define intrinsic.
24916 (__arm_vldrdq_gather_base_wb_u64): Likewise.
24917 (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
24918 (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
24919 (__arm_vldrwq_gather_base_wb_s32): Likewise.
24920 (__arm_vldrwq_gather_base_wb_u32): Likewise.
24921 (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
24922 (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
24923 (__arm_vstrdq_scatter_base_wb_s64): Likewise.
24924 (__arm_vstrdq_scatter_base_wb_u64): Likewise.
24925 (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
24926 (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
24927 (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
24928 (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
24929 (__arm_vstrwq_scatter_base_wb_s32): Likewise.
24930 (__arm_vstrwq_scatter_base_wb_u32): Likewise.
24931 (__arm_vldrwq_gather_base_wb_f32): Likewise.
24932 (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
24933 (__arm_vstrwq_scatter_base_wb_f32): Likewise.
24934 (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
24935 (vstrwq_scatter_base_wb): Define polymorphic variant.
24936 (vstrwq_scatter_base_wb_p): Likewise.
24937 (vstrdq_scatter_base_wb_p): Likewise.
24938 (vstrdq_scatter_base_wb): Likewise.
24939 * config/arm/arm_mve_builtins.def (LDRGBWBS_QUALIFIERS): Use builtin
24941 * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Define RTL
24943 (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
24944 (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Likewise.
24945 (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Likewise.
24946 (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
24947 (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Likewise.
24948 (mve_vstrwq_scatter_base_wb_fv4sf): Likewise.
24949 (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
24950 (mve_vstrwq_scatter_base_wb_fv4sf_insn): Likewise.
24951 (mve_vstrwq_scatter_base_wb_p_fv4sf): Likewise.
24952 (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
24953 (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Likewise.
24954 (mve_vstrdq_scatter_base_wb_<supf>v2di): Likewise.
24955 (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
24956 (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Likewise.
24957 (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Likewise.
24958 (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
24959 (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Likewise.
24960 (mve_vldrwq_gather_base_wb_<supf>v4si): Likewise.
24961 (mve_vldrwq_gather_base_wb_<supf>v4si_insn): Likewise.
24962 (mve_vldrwq_gather_base_wb_z_<supf>v4si): Likewise.
24963 (mve_vldrwq_gather_base_wb_z_<supf>v4si_insn): Likewise.
24964 (mve_vldrwq_gather_base_wb_fv4sf): Likewise.
24965 (mve_vldrwq_gather_base_wb_fv4sf_insn): Likewise.
24966 (mve_vldrwq_gather_base_wb_z_fv4sf): Likewise.
24967 (mve_vldrwq_gather_base_wb_z_fv4sf_insn): Likewise.
24968 (mve_vldrdq_gather_base_wb_<supf>v2di): Likewise.
24969 (mve_vldrdq_gather_base_wb_<supf>v2di_insn): Likewise.
24970 (mve_vldrdq_gather_base_wb_z_<supf>v2di): Likewise.
24971 (mve_vldrdq_gather_base_wb_z_<supf>v2di_insn): Likewise.
24973 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
24974 Andre Vieira <andre.simoesdiasvieira@arm.com>
24975 Mihail Ionescu <mihail.ionescu@arm.com>
24977 * config/arm/arm-builtins.c
24978 (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Define quinary
24980 * config/arm/arm_mve.h (vddupq_m_n_u8): Define macro.
24981 (vddupq_m_n_u32): Likewise.
24982 (vddupq_m_n_u16): Likewise.
24983 (vddupq_m_wb_u8): Likewise.
24984 (vddupq_m_wb_u16): Likewise.
24985 (vddupq_m_wb_u32): Likewise.
24986 (vddupq_n_u8): Likewise.
24987 (vddupq_n_u32): Likewise.
24988 (vddupq_n_u16): Likewise.
24989 (vddupq_wb_u8): Likewise.
24990 (vddupq_wb_u16): Likewise.
24991 (vddupq_wb_u32): Likewise.
24992 (vdwdupq_m_n_u8): Likewise.
24993 (vdwdupq_m_n_u32): Likewise.
24994 (vdwdupq_m_n_u16): Likewise.
24995 (vdwdupq_m_wb_u8): Likewise.
24996 (vdwdupq_m_wb_u32): Likewise.
24997 (vdwdupq_m_wb_u16): Likewise.
24998 (vdwdupq_n_u8): Likewise.
24999 (vdwdupq_n_u32): Likewise.
25000 (vdwdupq_n_u16): Likewise.
25001 (vdwdupq_wb_u8): Likewise.
25002 (vdwdupq_wb_u32): Likewise.
25003 (vdwdupq_wb_u16): Likewise.
25004 (vidupq_m_n_u8): Likewise.
25005 (vidupq_m_n_u32): Likewise.
25006 (vidupq_m_n_u16): Likewise.
25007 (vidupq_m_wb_u8): Likewise.
25008 (vidupq_m_wb_u16): Likewise.
25009 (vidupq_m_wb_u32): Likewise.
25010 (vidupq_n_u8): Likewise.
25011 (vidupq_n_u32): Likewise.
25012 (vidupq_n_u16): Likewise.
25013 (vidupq_wb_u8): Likewise.
25014 (vidupq_wb_u16): Likewise.
25015 (vidupq_wb_u32): Likewise.
25016 (viwdupq_m_n_u8): Likewise.
25017 (viwdupq_m_n_u32): Likewise.
25018 (viwdupq_m_n_u16): Likewise.
25019 (viwdupq_m_wb_u8): Likewise.
25020 (viwdupq_m_wb_u32): Likewise.
25021 (viwdupq_m_wb_u16): Likewise.
25022 (viwdupq_n_u8): Likewise.
25023 (viwdupq_n_u32): Likewise.
25024 (viwdupq_n_u16): Likewise.
25025 (viwdupq_wb_u8): Likewise.
25026 (viwdupq_wb_u32): Likewise.
25027 (viwdupq_wb_u16): Likewise.
25028 (__arm_vddupq_m_n_u8): Define intrinsic.
25029 (__arm_vddupq_m_n_u32): Likewise.
25030 (__arm_vddupq_m_n_u16): Likewise.
25031 (__arm_vddupq_m_wb_u8): Likewise.
25032 (__arm_vddupq_m_wb_u16): Likewise.
25033 (__arm_vddupq_m_wb_u32): Likewise.
25034 (__arm_vddupq_n_u8): Likewise.
25035 (__arm_vddupq_n_u32): Likewise.
25036 (__arm_vddupq_n_u16): Likewise.
25037 (__arm_vdwdupq_m_n_u8): Likewise.
25038 (__arm_vdwdupq_m_n_u32): Likewise.
25039 (__arm_vdwdupq_m_n_u16): Likewise.
25040 (__arm_vdwdupq_m_wb_u8): Likewise.
25041 (__arm_vdwdupq_m_wb_u32): Likewise.
25042 (__arm_vdwdupq_m_wb_u16): Likewise.
25043 (__arm_vdwdupq_n_u8): Likewise.
25044 (__arm_vdwdupq_n_u32): Likewise.
25045 (__arm_vdwdupq_n_u16): Likewise.
25046 (__arm_vdwdupq_wb_u8): Likewise.
25047 (__arm_vdwdupq_wb_u32): Likewise.
25048 (__arm_vdwdupq_wb_u16): Likewise.
25049 (__arm_vidupq_m_n_u8): Likewise.
25050 (__arm_vidupq_m_n_u32): Likewise.
25051 (__arm_vidupq_m_n_u16): Likewise.
25052 (__arm_vidupq_n_u8): Likewise.
25053 (__arm_vidupq_m_wb_u8): Likewise.
25054 (__arm_vidupq_m_wb_u16): Likewise.
25055 (__arm_vidupq_m_wb_u32): Likewise.
25056 (__arm_vidupq_n_u32): Likewise.
25057 (__arm_vidupq_n_u16): Likewise.
25058 (__arm_vidupq_wb_u8): Likewise.
25059 (__arm_vidupq_wb_u16): Likewise.
25060 (__arm_vidupq_wb_u32): Likewise.
25061 (__arm_vddupq_wb_u8): Likewise.
25062 (__arm_vddupq_wb_u16): Likewise.
25063 (__arm_vddupq_wb_u32): Likewise.
25064 (__arm_viwdupq_m_n_u8): Likewise.
25065 (__arm_viwdupq_m_n_u32): Likewise.
25066 (__arm_viwdupq_m_n_u16): Likewise.
25067 (__arm_viwdupq_m_wb_u8): Likewise.
25068 (__arm_viwdupq_m_wb_u32): Likewise.
25069 (__arm_viwdupq_m_wb_u16): Likewise.
25070 (__arm_viwdupq_n_u8): Likewise.
25071 (__arm_viwdupq_n_u32): Likewise.
25072 (__arm_viwdupq_n_u16): Likewise.
25073 (__arm_viwdupq_wb_u8): Likewise.
25074 (__arm_viwdupq_wb_u32): Likewise.
25075 (__arm_viwdupq_wb_u16): Likewise.
25076 (vidupq_m): Define polymorphic variant.
25077 (vddupq_m): Likewise.
25078 (vidupq_u16): Likewise.
25079 (vidupq_u32): Likewise.
25080 (vidupq_u8): Likewise.
25081 (vddupq_u16): Likewise.
25082 (vddupq_u32): Likewise.
25083 (vddupq_u8): Likewise.
25084 (viwdupq_m): Likewise.
25085 (viwdupq_u16): Likewise.
25086 (viwdupq_u32): Likewise.
25087 (viwdupq_u8): Likewise.
25088 (vdwdupq_m): Likewise.
25089 (vdwdupq_u16): Likewise.
25090 (vdwdupq_u32): Likewise.
25091 (vdwdupq_u8): Likewise.
25092 * config/arm/arm_mve_builtins.def
25093 (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Use builtin
25095 * config/arm/mve.md (mve_vidupq_n_u<mode>): Define RTL pattern.
25096 (mve_vidupq_u<mode>_insn): Likewise.
25097 (mve_vidupq_m_n_u<mode>): Likewise.
25098 (mve_vidupq_m_wb_u<mode>_insn): Likewise.
25099 (mve_vddupq_n_u<mode>): Likewise.
25100 (mve_vddupq_u<mode>_insn): Likewise.
25101 (mve_vddupq_m_n_u<mode>): Likewise.
25102 (mve_vddupq_m_wb_u<mode>_insn): Likewise.
25103 (mve_vdwdupq_n_u<mode>): Likewise.
25104 (mve_vdwdupq_wb_u<mode>): Likewise.
25105 (mve_vdwdupq_wb_u<mode>_insn): Likewise.
25106 (mve_vdwdupq_m_n_u<mode>): Likewise.
25107 (mve_vdwdupq_m_wb_u<mode>): Likewise.
25108 (mve_vdwdupq_m_wb_u<mode>_insn): Likewise.
25109 (mve_viwdupq_n_u<mode>): Likewise.
25110 (mve_viwdupq_wb_u<mode>): Likewise.
25111 (mve_viwdupq_wb_u<mode>_insn): Likewise.
25112 (mve_viwdupq_m_n_u<mode>): Likewise.
25113 (mve_viwdupq_m_wb_u<mode>): Likewise.
25114 (mve_viwdupq_m_wb_u<mode>_insn): Likewise.
25116 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25118 * config/arm/arm_mve.h (vreinterpretq_s16_s32): Define macro.
25119 (vreinterpretq_s16_s64): Likewise.
25120 (vreinterpretq_s16_s8): Likewise.
25121 (vreinterpretq_s16_u16): Likewise.
25122 (vreinterpretq_s16_u32): Likewise.
25123 (vreinterpretq_s16_u64): Likewise.
25124 (vreinterpretq_s16_u8): Likewise.
25125 (vreinterpretq_s32_s16): Likewise.
25126 (vreinterpretq_s32_s64): Likewise.
25127 (vreinterpretq_s32_s8): Likewise.
25128 (vreinterpretq_s32_u16): Likewise.
25129 (vreinterpretq_s32_u32): Likewise.
25130 (vreinterpretq_s32_u64): Likewise.
25131 (vreinterpretq_s32_u8): Likewise.
25132 (vreinterpretq_s64_s16): Likewise.
25133 (vreinterpretq_s64_s32): Likewise.
25134 (vreinterpretq_s64_s8): Likewise.
25135 (vreinterpretq_s64_u16): Likewise.
25136 (vreinterpretq_s64_u32): Likewise.
25137 (vreinterpretq_s64_u64): Likewise.
25138 (vreinterpretq_s64_u8): Likewise.
25139 (vreinterpretq_s8_s16): Likewise.
25140 (vreinterpretq_s8_s32): Likewise.
25141 (vreinterpretq_s8_s64): Likewise.
25142 (vreinterpretq_s8_u16): Likewise.
25143 (vreinterpretq_s8_u32): Likewise.
25144 (vreinterpretq_s8_u64): Likewise.
25145 (vreinterpretq_s8_u8): Likewise.
25146 (vreinterpretq_u16_s16): Likewise.
25147 (vreinterpretq_u16_s32): Likewise.
25148 (vreinterpretq_u16_s64): Likewise.
25149 (vreinterpretq_u16_s8): Likewise.
25150 (vreinterpretq_u16_u32): Likewise.
25151 (vreinterpretq_u16_u64): Likewise.
25152 (vreinterpretq_u16_u8): Likewise.
25153 (vreinterpretq_u32_s16): Likewise.
25154 (vreinterpretq_u32_s32): Likewise.
25155 (vreinterpretq_u32_s64): Likewise.
25156 (vreinterpretq_u32_s8): Likewise.
25157 (vreinterpretq_u32_u16): Likewise.
25158 (vreinterpretq_u32_u64): Likewise.
25159 (vreinterpretq_u32_u8): Likewise.
25160 (vreinterpretq_u64_s16): Likewise.
25161 (vreinterpretq_u64_s32): Likewise.
25162 (vreinterpretq_u64_s64): Likewise.
25163 (vreinterpretq_u64_s8): Likewise.
25164 (vreinterpretq_u64_u16): Likewise.
25165 (vreinterpretq_u64_u32): Likewise.
25166 (vreinterpretq_u64_u8): Likewise.
25167 (vreinterpretq_u8_s16): Likewise.
25168 (vreinterpretq_u8_s32): Likewise.
25169 (vreinterpretq_u8_s64): Likewise.
25170 (vreinterpretq_u8_s8): Likewise.
25171 (vreinterpretq_u8_u16): Likewise.
25172 (vreinterpretq_u8_u32): Likewise.
25173 (vreinterpretq_u8_u64): Likewise.
25174 (vreinterpretq_s32_f16): Likewise.
25175 (vreinterpretq_s32_f32): Likewise.
25176 (vreinterpretq_u16_f16): Likewise.
25177 (vreinterpretq_u16_f32): Likewise.
25178 (vreinterpretq_u32_f16): Likewise.
25179 (vreinterpretq_u32_f32): Likewise.
25180 (vreinterpretq_u64_f16): Likewise.
25181 (vreinterpretq_u64_f32): Likewise.
25182 (vreinterpretq_u8_f16): Likewise.
25183 (vreinterpretq_u8_f32): Likewise.
25184 (vreinterpretq_f16_f32): Likewise.
25185 (vreinterpretq_f16_s16): Likewise.
25186 (vreinterpretq_f16_s32): Likewise.
25187 (vreinterpretq_f16_s64): Likewise.
25188 (vreinterpretq_f16_s8): Likewise.
25189 (vreinterpretq_f16_u16): Likewise.
25190 (vreinterpretq_f16_u32): Likewise.
25191 (vreinterpretq_f16_u64): Likewise.
25192 (vreinterpretq_f16_u8): Likewise.
25193 (vreinterpretq_f32_f16): Likewise.
25194 (vreinterpretq_f32_s16): Likewise.
25195 (vreinterpretq_f32_s32): Likewise.
25196 (vreinterpretq_f32_s64): Likewise.
25197 (vreinterpretq_f32_s8): Likewise.
25198 (vreinterpretq_f32_u16): Likewise.
25199 (vreinterpretq_f32_u32): Likewise.
25200 (vreinterpretq_f32_u64): Likewise.
25201 (vreinterpretq_f32_u8): Likewise.
25202 (vreinterpretq_s16_f16): Likewise.
25203 (vreinterpretq_s16_f32): Likewise.
25204 (vreinterpretq_s64_f16): Likewise.
25205 (vreinterpretq_s64_f32): Likewise.
25206 (vreinterpretq_s8_f16): Likewise.
25207 (vreinterpretq_s8_f32): Likewise.
25208 (vuninitializedq_u8): Likewise.
25209 (vuninitializedq_u16): Likewise.
25210 (vuninitializedq_u32): Likewise.
25211 (vuninitializedq_u64): Likewise.
25212 (vuninitializedq_s8): Likewise.
25213 (vuninitializedq_s16): Likewise.
25214 (vuninitializedq_s32): Likewise.
25215 (vuninitializedq_s64): Likewise.
25216 (vuninitializedq_f16): Likewise.
25217 (vuninitializedq_f32): Likewise.
25218 (__arm_vuninitializedq_u8): Define intrinsic.
25219 (__arm_vuninitializedq_u16): Likewise.
25220 (__arm_vuninitializedq_u32): Likewise.
25221 (__arm_vuninitializedq_u64): Likewise.
25222 (__arm_vuninitializedq_s8): Likewise.
25223 (__arm_vuninitializedq_s16): Likewise.
25224 (__arm_vuninitializedq_s32): Likewise.
25225 (__arm_vuninitializedq_s64): Likewise.
25226 (__arm_vreinterpretq_s16_s32): Likewise.
25227 (__arm_vreinterpretq_s16_s64): Likewise.
25228 (__arm_vreinterpretq_s16_s8): Likewise.
25229 (__arm_vreinterpretq_s16_u16): Likewise.
25230 (__arm_vreinterpretq_s16_u32): Likewise.
25231 (__arm_vreinterpretq_s16_u64): Likewise.
25232 (__arm_vreinterpretq_s16_u8): Likewise.
25233 (__arm_vreinterpretq_s32_s16): Likewise.
25234 (__arm_vreinterpretq_s32_s64): Likewise.
25235 (__arm_vreinterpretq_s32_s8): Likewise.
25236 (__arm_vreinterpretq_s32_u16): Likewise.
25237 (__arm_vreinterpretq_s32_u32): Likewise.
25238 (__arm_vreinterpretq_s32_u64): Likewise.
25239 (__arm_vreinterpretq_s32_u8): Likewise.
25240 (__arm_vreinterpretq_s64_s16): Likewise.
25241 (__arm_vreinterpretq_s64_s32): Likewise.
25242 (__arm_vreinterpretq_s64_s8): Likewise.
25243 (__arm_vreinterpretq_s64_u16): Likewise.
25244 (__arm_vreinterpretq_s64_u32): Likewise.
25245 (__arm_vreinterpretq_s64_u64): Likewise.
25246 (__arm_vreinterpretq_s64_u8): Likewise.
25247 (__arm_vreinterpretq_s8_s16): Likewise.
25248 (__arm_vreinterpretq_s8_s32): Likewise.
25249 (__arm_vreinterpretq_s8_s64): Likewise.
25250 (__arm_vreinterpretq_s8_u16): Likewise.
25251 (__arm_vreinterpretq_s8_u32): Likewise.
25252 (__arm_vreinterpretq_s8_u64): Likewise.
25253 (__arm_vreinterpretq_s8_u8): Likewise.
25254 (__arm_vreinterpretq_u16_s16): Likewise.
25255 (__arm_vreinterpretq_u16_s32): Likewise.
25256 (__arm_vreinterpretq_u16_s64): Likewise.
25257 (__arm_vreinterpretq_u16_s8): Likewise.
25258 (__arm_vreinterpretq_u16_u32): Likewise.
25259 (__arm_vreinterpretq_u16_u64): Likewise.
25260 (__arm_vreinterpretq_u16_u8): Likewise.
25261 (__arm_vreinterpretq_u32_s16): Likewise.
25262 (__arm_vreinterpretq_u32_s32): Likewise.
25263 (__arm_vreinterpretq_u32_s64): Likewise.
25264 (__arm_vreinterpretq_u32_s8): Likewise.
25265 (__arm_vreinterpretq_u32_u16): Likewise.
25266 (__arm_vreinterpretq_u32_u64): Likewise.
25267 (__arm_vreinterpretq_u32_u8): Likewise.
25268 (__arm_vreinterpretq_u64_s16): Likewise.
25269 (__arm_vreinterpretq_u64_s32): Likewise.
25270 (__arm_vreinterpretq_u64_s64): Likewise.
25271 (__arm_vreinterpretq_u64_s8): Likewise.
25272 (__arm_vreinterpretq_u64_u16): Likewise.
25273 (__arm_vreinterpretq_u64_u32): Likewise.
25274 (__arm_vreinterpretq_u64_u8): Likewise.
25275 (__arm_vreinterpretq_u8_s16): Likewise.
25276 (__arm_vreinterpretq_u8_s32): Likewise.
25277 (__arm_vreinterpretq_u8_s64): Likewise.
25278 (__arm_vreinterpretq_u8_s8): Likewise.
25279 (__arm_vreinterpretq_u8_u16): Likewise.
25280 (__arm_vreinterpretq_u8_u32): Likewise.
25281 (__arm_vreinterpretq_u8_u64): Likewise.
25282 (__arm_vuninitializedq_f16): Likewise.
25283 (__arm_vuninitializedq_f32): Likewise.
25284 (__arm_vreinterpretq_s32_f16): Likewise.
25285 (__arm_vreinterpretq_s32_f32): Likewise.
25286 (__arm_vreinterpretq_s16_f16): Likewise.
25287 (__arm_vreinterpretq_s16_f32): Likewise.
25288 (__arm_vreinterpretq_s64_f16): Likewise.
25289 (__arm_vreinterpretq_s64_f32): Likewise.
25290 (__arm_vreinterpretq_s8_f16): Likewise.
25291 (__arm_vreinterpretq_s8_f32): Likewise.
25292 (__arm_vreinterpretq_u16_f16): Likewise.
25293 (__arm_vreinterpretq_u16_f32): Likewise.
25294 (__arm_vreinterpretq_u32_f16): Likewise.
25295 (__arm_vreinterpretq_u32_f32): Likewise.
25296 (__arm_vreinterpretq_u64_f16): Likewise.
25297 (__arm_vreinterpretq_u64_f32): Likewise.
25298 (__arm_vreinterpretq_u8_f16): Likewise.
25299 (__arm_vreinterpretq_u8_f32): Likewise.
25300 (__arm_vreinterpretq_f16_f32): Likewise.
25301 (__arm_vreinterpretq_f16_s16): Likewise.
25302 (__arm_vreinterpretq_f16_s32): Likewise.
25303 (__arm_vreinterpretq_f16_s64): Likewise.
25304 (__arm_vreinterpretq_f16_s8): Likewise.
25305 (__arm_vreinterpretq_f16_u16): Likewise.
25306 (__arm_vreinterpretq_f16_u32): Likewise.
25307 (__arm_vreinterpretq_f16_u64): Likewise.
25308 (__arm_vreinterpretq_f16_u8): Likewise.
25309 (__arm_vreinterpretq_f32_f16): Likewise.
25310 (__arm_vreinterpretq_f32_s16): Likewise.
25311 (__arm_vreinterpretq_f32_s32): Likewise.
25312 (__arm_vreinterpretq_f32_s64): Likewise.
25313 (__arm_vreinterpretq_f32_s8): Likewise.
25314 (__arm_vreinterpretq_f32_u16): Likewise.
25315 (__arm_vreinterpretq_f32_u32): Likewise.
25316 (__arm_vreinterpretq_f32_u64): Likewise.
25317 (__arm_vreinterpretq_f32_u8): Likewise.
25318 (vuninitializedq): Define polymorphic variant.
25319 (vreinterpretq_f16): Likewise.
25320 (vreinterpretq_f32): Likewise.
25321 (vreinterpretq_s16): Likewise.
25322 (vreinterpretq_s32): Likewise.
25323 (vreinterpretq_s64): Likewise.
25324 (vreinterpretq_s8): Likewise.
25325 (vreinterpretq_u16): Likewise.
25326 (vreinterpretq_u32): Likewise.
25327 (vreinterpretq_u64): Likewise.
25328 (vreinterpretq_u8): Likewise.
25330 2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25331 Andre Vieira <andre.simoesdiasvieira@arm.com>
25332 Mihail Ionescu <mihail.ionescu@arm.com>
25334 * config/arm/arm_mve.h (vaddq_s8): Define macro.
25335 (vaddq_s16): Likewise.
25336 (vaddq_s32): Likewise.
25337 (vaddq_u8): Likewise.
25338 (vaddq_u16): Likewise.
25339 (vaddq_u32): Likewise.
25340 (vaddq_f16): Likewise.
25341 (vaddq_f32): Likewise.
25342 (__arm_vaddq_s8): Define intrinsic.
25343 (__arm_vaddq_s16): Likewise.
25344 (__arm_vaddq_s32): Likewise.
25345 (__arm_vaddq_u8): Likewise.
25346 (__arm_vaddq_u16): Likewise.
25347 (__arm_vaddq_u32): Likewise.
25348 (__arm_vaddq_f16): Likewise.
25349 (__arm_vaddq_f32): Likewise.
25350 (vaddq): Define polymorphic variant.
25351 * config/arm/iterators.md (VNIM): Define mode iterator for common types
25352 Neon, IWMMXT and MVE.
25353 (VNINOTM): Likewise.
25354 * config/arm/mve.md (mve_vaddq<mode>): Define RTL pattern.
25355 (mve_vaddq_f<mode>): Define RTL pattern.
25356 * config/arm/neon.md (add<mode>3): Rename to addv4hf3 RTL pattern.
25357 (addv8hf3_neon): Define RTL pattern.
25358 * config/arm/vec-common.md (add<mode>3): Modify standard add RTL pattern
25360 (addv8hf3): Define standard RTL pattern for MVE and Neon.
25361 (add<mode>3): Modify existing standard add RTL pattern for Neon and IWMMXT.
25363 2020-03-20 Martin Liska <mliska@suse.cz>
25366 * ipa-cp.c (ipa_get_jf_ancestor_result): Use offset in bytes. Previously
25367 build_ref_for_offset function was used and it transforms off to bytes
25370 2020-03-20 Richard Biener <rguenther@suse.de>
25372 PR tree-optimization/94266
25373 * gimple-ssa-sprintf.c (get_origin_and_offset): Use the
25374 type of the underlying object to adjust for the containing
25375 field if available.
25377 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
25379 * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Rename this to ...
25380 (VUNSPEC_GET_FPSCR): ... this, and move it to vunspec.
25381 * config/arm/vfp.md: (get_fpscr, set_fpscr): Revert to old patterns.
25383 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
25385 * config/arm/mve.md (mve_mov<mode>): Fix R->R case.
25387 2020-03-20 Jakub Jelinek <jakub@redhat.com>
25389 PR tree-optimization/94224
25390 * gimple-ssa-store-merging.c
25391 (imm_store_chain_info::coalesce_immediate): Don't consider overlapping
25392 or adjacent INTEGER_CST rhs_code stores as mergeable if they have
25395 2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
25397 * config/arm/arm.md (define_attr "conds"): Fix logic for neon and mve.
25399 2020-03-19 Jan Hubicka <hubicka@ucw.cz>
25402 * cgraph.c (cgraph_node::function_symbol): Fix availability computation.
25403 (cgraph_node::function_or_virtual_thunk_symbol): Likewise.
25405 2020-03-19 Jan Hubicka <hubicka@ucw.cz>
25408 * cgraphunit.c (process_function_and_variable_attributes): warn
25409 for flatten attribute on alias.
25410 * ipa-inline.c (ipa_inline): Do not ICE on flatten attribute on alias.
25412 2020-03-19 Martin Liska <mliska@suse.cz>
25414 * lto-section-in.c: Add ext_symtab.
25415 * lto-streamer-out.c (write_symbol_extension_info): New.
25416 (produce_symtab_extension): New.
25417 (produce_asm_for_decls): Stream also produce_symtab_extension.
25418 * lto-streamer.h (enum lto_section_type): New section.
25420 2020-03-19 Jakub Jelinek <jakub@redhat.com>
25422 PR tree-optimization/94211
25423 * tree-ssa-phiopt.c (value_replacement): Use estimate_num_insns_seq
25424 instead of estimate_num_insns for bb_seq (middle_bb). Rename
25425 emtpy_or_with_defined_p variable to empty_or_with_defined_p, adjust
25428 2020-03-19 Richard Biener <rguenther@suse.de>
25431 * ipa-cp.c (ipa_get_jf_ancestor_result): Avoid build_fold_addr_expr
25432 and build_ref_for_offset.
25434 2020-03-19 Richard Biener <rguenther@suse.de>
25436 PR middle-end/94216
25437 * fold-const.c (fold_binary_loc): Avoid using
25438 build_fold_addr_expr when we really want an ADDR_EXPR.
25440 2020-03-18 Segher Boessenkool <segher@kernel.crashing.org>
25442 * config/rs6000/constraints.md (wd, wf, wi, ws, ww): New undocumented
25445 2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
25447 PR rtl-optimization/90275
25448 * cse.c (cse_insn): Delete no-op register moves too.
25450 2020-03-18 Martin Sebor <msebor@redhat.com>
25453 * cgraphunit.c (process_function_and_variable_attributes): Also
25454 complain about weakref function definitions and drop all effects
25457 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25458 Mihail Ionescu <mihail.ionescu@arm.com>
25459 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25461 * config/arm/arm_mve.h (vstrdq_scatter_base_p_s64): Define macro.
25462 (vstrdq_scatter_base_p_u64): Likewise.
25463 (vstrdq_scatter_base_s64): Likewise.
25464 (vstrdq_scatter_base_u64): Likewise.
25465 (vstrdq_scatter_offset_p_s64): Likewise.
25466 (vstrdq_scatter_offset_p_u64): Likewise.
25467 (vstrdq_scatter_offset_s64): Likewise.
25468 (vstrdq_scatter_offset_u64): Likewise.
25469 (vstrdq_scatter_shifted_offset_p_s64): Likewise.
25470 (vstrdq_scatter_shifted_offset_p_u64): Likewise.
25471 (vstrdq_scatter_shifted_offset_s64): Likewise.
25472 (vstrdq_scatter_shifted_offset_u64): Likewise.
25473 (vstrhq_scatter_offset_f16): Likewise.
25474 (vstrhq_scatter_offset_p_f16): Likewise.
25475 (vstrhq_scatter_shifted_offset_f16): Likewise.
25476 (vstrhq_scatter_shifted_offset_p_f16): Likewise.
25477 (vstrwq_scatter_base_f32): Likewise.
25478 (vstrwq_scatter_base_p_f32): Likewise.
25479 (vstrwq_scatter_offset_f32): Likewise.
25480 (vstrwq_scatter_offset_p_f32): Likewise.
25481 (vstrwq_scatter_offset_p_s32): Likewise.
25482 (vstrwq_scatter_offset_p_u32): Likewise.
25483 (vstrwq_scatter_offset_s32): Likewise.
25484 (vstrwq_scatter_offset_u32): Likewise.
25485 (vstrwq_scatter_shifted_offset_f32): Likewise.
25486 (vstrwq_scatter_shifted_offset_p_f32): Likewise.
25487 (vstrwq_scatter_shifted_offset_p_s32): Likewise.
25488 (vstrwq_scatter_shifted_offset_p_u32): Likewise.
25489 (vstrwq_scatter_shifted_offset_s32): Likewise.
25490 (vstrwq_scatter_shifted_offset_u32): Likewise.
25491 (__arm_vstrdq_scatter_base_p_s64): Define intrinsic.
25492 (__arm_vstrdq_scatter_base_p_u64): Likewise.
25493 (__arm_vstrdq_scatter_base_s64): Likewise.
25494 (__arm_vstrdq_scatter_base_u64): Likewise.
25495 (__arm_vstrdq_scatter_offset_p_s64): Likewise.
25496 (__arm_vstrdq_scatter_offset_p_u64): Likewise.
25497 (__arm_vstrdq_scatter_offset_s64): Likewise.
25498 (__arm_vstrdq_scatter_offset_u64): Likewise.
25499 (__arm_vstrdq_scatter_shifted_offset_p_s64): Likewise.
25500 (__arm_vstrdq_scatter_shifted_offset_p_u64): Likewise.
25501 (__arm_vstrdq_scatter_shifted_offset_s64): Likewise.
25502 (__arm_vstrdq_scatter_shifted_offset_u64): Likewise.
25503 (__arm_vstrwq_scatter_offset_p_s32): Likewise.
25504 (__arm_vstrwq_scatter_offset_p_u32): Likewise.
25505 (__arm_vstrwq_scatter_offset_s32): Likewise.
25506 (__arm_vstrwq_scatter_offset_u32): Likewise.
25507 (__arm_vstrwq_scatter_shifted_offset_p_s32): Likewise.
25508 (__arm_vstrwq_scatter_shifted_offset_p_u32): Likewise.
25509 (__arm_vstrwq_scatter_shifted_offset_s32): Likewise.
25510 (__arm_vstrwq_scatter_shifted_offset_u32): Likewise.
25511 (__arm_vstrhq_scatter_offset_f16): Likewise.
25512 (__arm_vstrhq_scatter_offset_p_f16): Likewise.
25513 (__arm_vstrhq_scatter_shifted_offset_f16): Likewise.
25514 (__arm_vstrhq_scatter_shifted_offset_p_f16): Likewise.
25515 (__arm_vstrwq_scatter_base_f32): Likewise.
25516 (__arm_vstrwq_scatter_base_p_f32): Likewise.
25517 (__arm_vstrwq_scatter_offset_f32): Likewise.
25518 (__arm_vstrwq_scatter_offset_p_f32): Likewise.
25519 (__arm_vstrwq_scatter_shifted_offset_f32): Likewise.
25520 (__arm_vstrwq_scatter_shifted_offset_p_f32): Likewise.
25521 (vstrhq_scatter_offset): Define polymorphic variant.
25522 (vstrhq_scatter_offset_p): Likewise.
25523 (vstrhq_scatter_shifted_offset): Likewise.
25524 (vstrhq_scatter_shifted_offset_p): Likewise.
25525 (vstrwq_scatter_base): Likewise.
25526 (vstrwq_scatter_base_p): Likewise.
25527 (vstrwq_scatter_offset): Likewise.
25528 (vstrwq_scatter_offset_p): Likewise.
25529 (vstrwq_scatter_shifted_offset): Likewise.
25530 (vstrwq_scatter_shifted_offset_p): Likewise.
25531 (vstrdq_scatter_base_p): Likewise.
25532 (vstrdq_scatter_base): Likewise.
25533 (vstrdq_scatter_offset_p): Likewise.
25534 (vstrdq_scatter_offset): Likewise.
25535 (vstrdq_scatter_shifted_offset_p): Likewise.
25536 (vstrdq_scatter_shifted_offset): Likewise.
25537 * config/arm/arm_mve_builtins.def (STRSBS): Use builtin qualifier.
25538 (STRSBS_P): Likewise.
25539 (STRSBU): Likewise.
25540 (STRSBU_P): Likewise.
25542 (STRSS_P): Likewise.
25544 (STRSU_P): Likewise.
25545 * config/arm/constraints.md (Ri): Define.
25546 * config/arm/mve.md (VSTRDSBQ): Define iterator.
25547 (VSTRDSOQ): Likewise.
25548 (VSTRDSSOQ): Likewise.
25549 (VSTRWSOQ): Likewise.
25550 (VSTRWSSOQ): Likewise.
25551 (mve_vstrdq_scatter_base_p_<supf>v2di): Define RTL pattern.
25552 (mve_vstrdq_scatter_base_<supf>v2di): Likewise.
25553 (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
25554 (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
25555 (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
25556 (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
25557 (mve_vstrhq_scatter_offset_fv8hf): Likewise.
25558 (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
25559 (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
25560 (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
25561 (mve_vstrwq_scatter_base_fv4sf): Likewise.
25562 (mve_vstrwq_scatter_base_p_fv4sf): Likewise.
25563 (mve_vstrwq_scatter_offset_fv4sf): Likewise.
25564 (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
25565 (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
25566 (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
25567 (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
25568 (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
25569 (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
25570 (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
25571 * config/arm/predicates.md (Ri): Define predicate to check immediate
25572 is the range +/-1016 and multiple of 8.
25574 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25575 Mihail Ionescu <mihail.ionescu@arm.com>
25576 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25578 * config/arm/arm_mve.h (vst1q_f32): Define macro.
25579 (vst1q_f16): Likewise.
25580 (vst1q_s8): Likewise.
25581 (vst1q_s32): Likewise.
25582 (vst1q_s16): Likewise.
25583 (vst1q_u8): Likewise.
25584 (vst1q_u32): Likewise.
25585 (vst1q_u16): Likewise.
25586 (vstrhq_f16): Likewise.
25587 (vstrhq_scatter_offset_s32): Likewise.
25588 (vstrhq_scatter_offset_s16): Likewise.
25589 (vstrhq_scatter_offset_u32): Likewise.
25590 (vstrhq_scatter_offset_u16): Likewise.
25591 (vstrhq_scatter_offset_p_s32): Likewise.
25592 (vstrhq_scatter_offset_p_s16): Likewise.
25593 (vstrhq_scatter_offset_p_u32): Likewise.
25594 (vstrhq_scatter_offset_p_u16): Likewise.
25595 (vstrhq_scatter_shifted_offset_s32): Likewise.
25596 (vstrhq_scatter_shifted_offset_s16): Likewise.
25597 (vstrhq_scatter_shifted_offset_u32): Likewise.
25598 (vstrhq_scatter_shifted_offset_u16): Likewise.
25599 (vstrhq_scatter_shifted_offset_p_s32): Likewise.
25600 (vstrhq_scatter_shifted_offset_p_s16): Likewise.
25601 (vstrhq_scatter_shifted_offset_p_u32): Likewise.
25602 (vstrhq_scatter_shifted_offset_p_u16): Likewise.
25603 (vstrhq_s32): Likewise.
25604 (vstrhq_s16): Likewise.
25605 (vstrhq_u32): Likewise.
25606 (vstrhq_u16): Likewise.
25607 (vstrhq_p_f16): Likewise.
25608 (vstrhq_p_s32): Likewise.
25609 (vstrhq_p_s16): Likewise.
25610 (vstrhq_p_u32): Likewise.
25611 (vstrhq_p_u16): Likewise.
25612 (vstrwq_f32): Likewise.
25613 (vstrwq_s32): Likewise.
25614 (vstrwq_u32): Likewise.
25615 (vstrwq_p_f32): Likewise.
25616 (vstrwq_p_s32): Likewise.
25617 (vstrwq_p_u32): Likewise.
25618 (__arm_vst1q_s8): Define intrinsic.
25619 (__arm_vst1q_s32): Likewise.
25620 (__arm_vst1q_s16): Likewise.
25621 (__arm_vst1q_u8): Likewise.
25622 (__arm_vst1q_u32): Likewise.
25623 (__arm_vst1q_u16): Likewise.
25624 (__arm_vstrhq_scatter_offset_s32): Likewise.
25625 (__arm_vstrhq_scatter_offset_s16): Likewise.
25626 (__arm_vstrhq_scatter_offset_u32): Likewise.
25627 (__arm_vstrhq_scatter_offset_u16): Likewise.
25628 (__arm_vstrhq_scatter_offset_p_s32): Likewise.
25629 (__arm_vstrhq_scatter_offset_p_s16): Likewise.
25630 (__arm_vstrhq_scatter_offset_p_u32): Likewise.
25631 (__arm_vstrhq_scatter_offset_p_u16): Likewise.
25632 (__arm_vstrhq_scatter_shifted_offset_s32): Likewise.
25633 (__arm_vstrhq_scatter_shifted_offset_s16): Likewise.
25634 (__arm_vstrhq_scatter_shifted_offset_u32): Likewise.
25635 (__arm_vstrhq_scatter_shifted_offset_u16): Likewise.
25636 (__arm_vstrhq_scatter_shifted_offset_p_s32): Likewise.
25637 (__arm_vstrhq_scatter_shifted_offset_p_s16): Likewise.
25638 (__arm_vstrhq_scatter_shifted_offset_p_u32): Likewise.
25639 (__arm_vstrhq_scatter_shifted_offset_p_u16): Likewise.
25640 (__arm_vstrhq_s32): Likewise.
25641 (__arm_vstrhq_s16): Likewise.
25642 (__arm_vstrhq_u32): Likewise.
25643 (__arm_vstrhq_u16): Likewise.
25644 (__arm_vstrhq_p_s32): Likewise.
25645 (__arm_vstrhq_p_s16): Likewise.
25646 (__arm_vstrhq_p_u32): Likewise.
25647 (__arm_vstrhq_p_u16): Likewise.
25648 (__arm_vstrwq_s32): Likewise.
25649 (__arm_vstrwq_u32): Likewise.
25650 (__arm_vstrwq_p_s32): Likewise.
25651 (__arm_vstrwq_p_u32): Likewise.
25652 (__arm_vstrwq_p_f32): Likewise.
25653 (__arm_vstrwq_f32): Likewise.
25654 (__arm_vst1q_f32): Likewise.
25655 (__arm_vst1q_f16): Likewise.
25656 (__arm_vstrhq_f16): Likewise.
25657 (__arm_vstrhq_p_f16): Likewise.
25658 (vst1q): Define polymorphic variant.
25659 (vstrhq): Likewise.
25660 (vstrhq_p): Likewise.
25661 (vstrhq_scatter_offset_p): Likewise.
25662 (vstrhq_scatter_offset): Likewise.
25663 (vstrhq_scatter_shifted_offset_p): Likewise.
25664 (vstrhq_scatter_shifted_offset): Likewise.
25665 (vstrwq_p): Likewise.
25666 (vstrwq): Likewise.
25667 * config/arm/arm_mve_builtins.def (STRS): Use builtin qualifier.
25668 (STRS_P): Likewise.
25670 (STRSS_P): Likewise.
25672 (STRSU_P): Likewise.
25674 (STRU_P): Likewise.
25675 * config/arm/mve.md (VST1Q): Define iterator.
25676 (VSTRHSOQ): Likewise.
25677 (VSTRHSSOQ): Likewise.
25678 (VSTRHQ): Likewise.
25679 (VSTRWQ): Likewise.
25680 (mve_vstrhq_fv8hf): Define RTL pattern.
25681 (mve_vstrhq_p_fv8hf): Likewise.
25682 (mve_vstrhq_p_<supf><mode>): Likewise.
25683 (mve_vstrhq_scatter_offset_p_<supf><mode>): Likewise.
25684 (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
25685 (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
25686 (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
25687 (mve_vstrhq_<supf><mode>): Likewise.
25688 (mve_vstrwq_fv4sf): Likewise.
25689 (mve_vstrwq_p_fv4sf): Likewise.
25690 (mve_vstrwq_p_<supf>v4si): Likewise.
25691 (mve_vstrwq_<supf>v4si): Likewise.
25692 (mve_vst1q_f<mode>): Define expand.
25693 (mve_vst1q_<supf><mode>): Likewise.
25695 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25696 Mihail Ionescu <mihail.ionescu@arm.com>
25697 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25699 * config/arm/arm_mve.h (vld1q_s8): Define macro.
25700 (vld1q_s32): Likewise.
25701 (vld1q_s16): Likewise.
25702 (vld1q_u8): Likewise.
25703 (vld1q_u32): Likewise.
25704 (vld1q_u16): Likewise.
25705 (vldrhq_gather_offset_s32): Likewise.
25706 (vldrhq_gather_offset_s16): Likewise.
25707 (vldrhq_gather_offset_u32): Likewise.
25708 (vldrhq_gather_offset_u16): Likewise.
25709 (vldrhq_gather_offset_z_s32): Likewise.
25710 (vldrhq_gather_offset_z_s16): Likewise.
25711 (vldrhq_gather_offset_z_u32): Likewise.
25712 (vldrhq_gather_offset_z_u16): Likewise.
25713 (vldrhq_gather_shifted_offset_s32): Likewise.
25714 (vldrhq_gather_shifted_offset_s16): Likewise.
25715 (vldrhq_gather_shifted_offset_u32): Likewise.
25716 (vldrhq_gather_shifted_offset_u16): Likewise.
25717 (vldrhq_gather_shifted_offset_z_s32): Likewise.
25718 (vldrhq_gather_shifted_offset_z_s16): Likewise.
25719 (vldrhq_gather_shifted_offset_z_u32): Likewise.
25720 (vldrhq_gather_shifted_offset_z_u16): Likewise.
25721 (vldrhq_s32): Likewise.
25722 (vldrhq_s16): Likewise.
25723 (vldrhq_u32): Likewise.
25724 (vldrhq_u16): Likewise.
25725 (vldrhq_z_s32): Likewise.
25726 (vldrhq_z_s16): Likewise.
25727 (vldrhq_z_u32): Likewise.
25728 (vldrhq_z_u16): Likewise.
25729 (vldrwq_s32): Likewise.
25730 (vldrwq_u32): Likewise.
25731 (vldrwq_z_s32): Likewise.
25732 (vldrwq_z_u32): Likewise.
25733 (vld1q_f32): Likewise.
25734 (vld1q_f16): Likewise.
25735 (vldrhq_f16): Likewise.
25736 (vldrhq_z_f16): Likewise.
25737 (vldrwq_f32): Likewise.
25738 (vldrwq_z_f32): Likewise.
25739 (__arm_vld1q_s8): Define intrinsic.
25740 (__arm_vld1q_s32): Likewise.
25741 (__arm_vld1q_s16): Likewise.
25742 (__arm_vld1q_u8): Likewise.
25743 (__arm_vld1q_u32): Likewise.
25744 (__arm_vld1q_u16): Likewise.
25745 (__arm_vldrhq_gather_offset_s32): Likewise.
25746 (__arm_vldrhq_gather_offset_s16): Likewise.
25747 (__arm_vldrhq_gather_offset_u32): Likewise.
25748 (__arm_vldrhq_gather_offset_u16): Likewise.
25749 (__arm_vldrhq_gather_offset_z_s32): Likewise.
25750 (__arm_vldrhq_gather_offset_z_s16): Likewise.
25751 (__arm_vldrhq_gather_offset_z_u32): Likewise.
25752 (__arm_vldrhq_gather_offset_z_u16): Likewise.
25753 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
25754 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
25755 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
25756 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
25757 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
25758 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
25759 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
25760 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
25761 (__arm_vldrhq_s32): Likewise.
25762 (__arm_vldrhq_s16): Likewise.
25763 (__arm_vldrhq_u32): Likewise.
25764 (__arm_vldrhq_u16): Likewise.
25765 (__arm_vldrhq_z_s32): Likewise.
25766 (__arm_vldrhq_z_s16): Likewise.
25767 (__arm_vldrhq_z_u32): Likewise.
25768 (__arm_vldrhq_z_u16): Likewise.
25769 (__arm_vldrwq_s32): Likewise.
25770 (__arm_vldrwq_u32): Likewise.
25771 (__arm_vldrwq_z_s32): Likewise.
25772 (__arm_vldrwq_z_u32): Likewise.
25773 (__arm_vld1q_f32): Likewise.
25774 (__arm_vld1q_f16): Likewise.
25775 (__arm_vldrwq_f32): Likewise.
25776 (__arm_vldrwq_z_f32): Likewise.
25777 (__arm_vldrhq_z_f16): Likewise.
25778 (__arm_vldrhq_f16): Likewise.
25779 (vld1q): Define polymorphic variant.
25780 (vldrhq_gather_offset): Likewise.
25781 (vldrhq_gather_offset_z): Likewise.
25782 (vldrhq_gather_shifted_offset): Likewise.
25783 (vldrhq_gather_shifted_offset_z): Likewise.
25784 * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
25786 (LDRU_Z): Likewise.
25787 (LDRS_Z): Likewise.
25788 (LDRGU_Z): Likewise.
25790 (LDRGS_Z): Likewise.
25792 * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
25793 (V_sz_elem1): Likewise.
25794 (VLD1Q): Define iterator.
25795 (VLDRHGOQ): Likewise.
25796 (VLDRHGSOQ): Likewise.
25797 (VLDRHQ): Likewise.
25798 (VLDRWQ): Likewise.
25799 (mve_vldrhq_fv8hf): Define RTL pattern.
25800 (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
25801 (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
25802 (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
25803 (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
25804 (mve_vldrhq_<supf><mode>): Likewise.
25805 (mve_vldrhq_z_fv8hf): Likewise.
25806 (mve_vldrhq_z_<supf><mode>): Likewise.
25807 (mve_vldrwq_fv4sf): Likewise.
25808 (mve_vldrwq_<supf>v4si): Likewise.
25809 (mve_vldrwq_z_fv4sf): Likewise.
25810 (mve_vldrwq_z_<supf>v4si): Likewise.
25811 (mve_vld1q_f<mode>): Define RTL expand pattern.
25812 (mve_vld1q_<supf><mode>): Likewise.
25814 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25815 Mihail Ionescu <mihail.ionescu@arm.com>
25816 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25818 * config/arm/arm_mve.h (vld1q_s8): Define macro.
25819 (vld1q_s32): Likewise.
25820 (vld1q_s16): Likewise.
25821 (vld1q_u8): Likewise.
25822 (vld1q_u32): Likewise.
25823 (vld1q_u16): Likewise.
25824 (vldrhq_gather_offset_s32): Likewise.
25825 (vldrhq_gather_offset_s16): Likewise.
25826 (vldrhq_gather_offset_u32): Likewise.
25827 (vldrhq_gather_offset_u16): Likewise.
25828 (vldrhq_gather_offset_z_s32): Likewise.
25829 (vldrhq_gather_offset_z_s16): Likewise.
25830 (vldrhq_gather_offset_z_u32): Likewise.
25831 (vldrhq_gather_offset_z_u16): Likewise.
25832 (vldrhq_gather_shifted_offset_s32): Likewise.
25833 (vldrhq_gather_shifted_offset_s16): Likewise.
25834 (vldrhq_gather_shifted_offset_u32): Likewise.
25835 (vldrhq_gather_shifted_offset_u16): Likewise.
25836 (vldrhq_gather_shifted_offset_z_s32): Likewise.
25837 (vldrhq_gather_shifted_offset_z_s16): Likewise.
25838 (vldrhq_gather_shifted_offset_z_u32): Likewise.
25839 (vldrhq_gather_shifted_offset_z_u16): Likewise.
25840 (vldrhq_s32): Likewise.
25841 (vldrhq_s16): Likewise.
25842 (vldrhq_u32): Likewise.
25843 (vldrhq_u16): Likewise.
25844 (vldrhq_z_s32): Likewise.
25845 (vldrhq_z_s16): Likewise.
25846 (vldrhq_z_u32): Likewise.
25847 (vldrhq_z_u16): Likewise.
25848 (vldrwq_s32): Likewise.
25849 (vldrwq_u32): Likewise.
25850 (vldrwq_z_s32): Likewise.
25851 (vldrwq_z_u32): Likewise.
25852 (vld1q_f32): Likewise.
25853 (vld1q_f16): Likewise.
25854 (vldrhq_f16): Likewise.
25855 (vldrhq_z_f16): Likewise.
25856 (vldrwq_f32): Likewise.
25857 (vldrwq_z_f32): Likewise.
25858 (__arm_vld1q_s8): Define intrinsic.
25859 (__arm_vld1q_s32): Likewise.
25860 (__arm_vld1q_s16): Likewise.
25861 (__arm_vld1q_u8): Likewise.
25862 (__arm_vld1q_u32): Likewise.
25863 (__arm_vld1q_u16): Likewise.
25864 (__arm_vldrhq_gather_offset_s32): Likewise.
25865 (__arm_vldrhq_gather_offset_s16): Likewise.
25866 (__arm_vldrhq_gather_offset_u32): Likewise.
25867 (__arm_vldrhq_gather_offset_u16): Likewise.
25868 (__arm_vldrhq_gather_offset_z_s32): Likewise.
25869 (__arm_vldrhq_gather_offset_z_s16): Likewise.
25870 (__arm_vldrhq_gather_offset_z_u32): Likewise.
25871 (__arm_vldrhq_gather_offset_z_u16): Likewise.
25872 (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
25873 (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
25874 (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
25875 (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
25876 (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
25877 (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
25878 (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
25879 (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
25880 (__arm_vldrhq_s32): Likewise.
25881 (__arm_vldrhq_s16): Likewise.
25882 (__arm_vldrhq_u32): Likewise.
25883 (__arm_vldrhq_u16): Likewise.
25884 (__arm_vldrhq_z_s32): Likewise.
25885 (__arm_vldrhq_z_s16): Likewise.
25886 (__arm_vldrhq_z_u32): Likewise.
25887 (__arm_vldrhq_z_u16): Likewise.
25888 (__arm_vldrwq_s32): Likewise.
25889 (__arm_vldrwq_u32): Likewise.
25890 (__arm_vldrwq_z_s32): Likewise.
25891 (__arm_vldrwq_z_u32): Likewise.
25892 (__arm_vld1q_f32): Likewise.
25893 (__arm_vld1q_f16): Likewise.
25894 (__arm_vldrwq_f32): Likewise.
25895 (__arm_vldrwq_z_f32): Likewise.
25896 (__arm_vldrhq_z_f16): Likewise.
25897 (__arm_vldrhq_f16): Likewise.
25898 (vld1q): Define polymorphic variant.
25899 (vldrhq_gather_offset): Likewise.
25900 (vldrhq_gather_offset_z): Likewise.
25901 (vldrhq_gather_shifted_offset): Likewise.
25902 (vldrhq_gather_shifted_offset_z): Likewise.
25903 * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
25905 (LDRU_Z): Likewise.
25906 (LDRS_Z): Likewise.
25907 (LDRGU_Z): Likewise.
25909 (LDRGS_Z): Likewise.
25911 * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
25912 (V_sz_elem1): Likewise.
25913 (VLD1Q): Define iterator.
25914 (VLDRHGOQ): Likewise.
25915 (VLDRHGSOQ): Likewise.
25916 (VLDRHQ): Likewise.
25917 (VLDRWQ): Likewise.
25918 (mve_vldrhq_fv8hf): Define RTL pattern.
25919 (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
25920 (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
25921 (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
25922 (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
25923 (mve_vldrhq_<supf><mode>): Likewise.
25924 (mve_vldrhq_z_fv8hf): Likewise.
25925 (mve_vldrhq_z_<supf><mode>): Likewise.
25926 (mve_vldrwq_fv4sf): Likewise.
25927 (mve_vldrwq_<supf>v4si): Likewise.
25928 (mve_vldrwq_z_fv4sf): Likewise.
25929 (mve_vldrwq_z_<supf>v4si): Likewise.
25930 (mve_vld1q_f<mode>): Define RTL expand pattern.
25931 (mve_vld1q_<supf><mode>): Likewise.
25933 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25934 Mihail Ionescu <mihail.ionescu@arm.com>
25935 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25937 * config/arm/arm-builtins.c (LDRGBS_Z_QUALIFIERS): Define builtin
25939 (LDRGBU_Z_QUALIFIERS): Likewise.
25940 (LDRGS_Z_QUALIFIERS): Likewise.
25941 (LDRGU_Z_QUALIFIERS): Likewise.
25942 (LDRS_Z_QUALIFIERS): Likewise.
25943 (LDRU_Z_QUALIFIERS): Likewise.
25944 * config/arm/arm_mve.h (vldrbq_gather_offset_z_s16): Define macro.
25945 (vldrbq_gather_offset_z_u8): Likewise.
25946 (vldrbq_gather_offset_z_s32): Likewise.
25947 (vldrbq_gather_offset_z_u16): Likewise.
25948 (vldrbq_gather_offset_z_u32): Likewise.
25949 (vldrbq_gather_offset_z_s8): Likewise.
25950 (vldrbq_z_s16): Likewise.
25951 (vldrbq_z_u8): Likewise.
25952 (vldrbq_z_s8): Likewise.
25953 (vldrbq_z_s32): Likewise.
25954 (vldrbq_z_u16): Likewise.
25955 (vldrbq_z_u32): Likewise.
25956 (vldrwq_gather_base_z_u32): Likewise.
25957 (vldrwq_gather_base_z_s32): Likewise.
25958 (__arm_vldrbq_gather_offset_z_s8): Define intrinsic.
25959 (__arm_vldrbq_gather_offset_z_s32): Likewise.
25960 (__arm_vldrbq_gather_offset_z_s16): Likewise.
25961 (__arm_vldrbq_gather_offset_z_u8): Likewise.
25962 (__arm_vldrbq_gather_offset_z_u32): Likewise.
25963 (__arm_vldrbq_gather_offset_z_u16): Likewise.
25964 (__arm_vldrbq_z_s8): Likewise.
25965 (__arm_vldrbq_z_s32): Likewise.
25966 (__arm_vldrbq_z_s16): Likewise.
25967 (__arm_vldrbq_z_u8): Likewise.
25968 (__arm_vldrbq_z_u32): Likewise.
25969 (__arm_vldrbq_z_u16): Likewise.
25970 (__arm_vldrwq_gather_base_z_s32): Likewise.
25971 (__arm_vldrwq_gather_base_z_u32): Likewise.
25972 (vldrbq_gather_offset_z): Define polymorphic variant.
25973 * config/arm/arm_mve_builtins.def (LDRGBS_Z_QUALIFIERS): Use builtin
25975 (LDRGBU_Z_QUALIFIERS): Likewise.
25976 (LDRGS_Z_QUALIFIERS): Likewise.
25977 (LDRGU_Z_QUALIFIERS): Likewise.
25978 (LDRS_Z_QUALIFIERS): Likewise.
25979 (LDRU_Z_QUALIFIERS): Likewise.
25980 * config/arm/mve.md (mve_vldrbq_gather_offset_z_<supf><mode>): Define
25982 (mve_vldrbq_z_<supf><mode>): Likewise.
25983 (mve_vldrwq_gather_base_z_<supf>v4si): Likewise.
25985 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
25986 Mihail Ionescu <mihail.ionescu@arm.com>
25987 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
25989 * config/arm/arm-builtins.c (STRS_P_QUALIFIERS): Define builtin
25991 (STRU_P_QUALIFIERS): Likewise.
25992 (STRSU_P_QUALIFIERS): Likewise.
25993 (STRSS_P_QUALIFIERS): Likewise.
25994 (STRSBS_P_QUALIFIERS): Likewise.
25995 (STRSBU_P_QUALIFIERS): Likewise.
25996 * config/arm/arm_mve.h (vstrbq_p_s8): Define macro.
25997 (vstrbq_p_s32): Likewise.
25998 (vstrbq_p_s16): Likewise.
25999 (vstrbq_p_u8): Likewise.
26000 (vstrbq_p_u32): Likewise.
26001 (vstrbq_p_u16): Likewise.
26002 (vstrbq_scatter_offset_p_s8): Likewise.
26003 (vstrbq_scatter_offset_p_s32): Likewise.
26004 (vstrbq_scatter_offset_p_s16): Likewise.
26005 (vstrbq_scatter_offset_p_u8): Likewise.
26006 (vstrbq_scatter_offset_p_u32): Likewise.
26007 (vstrbq_scatter_offset_p_u16): Likewise.
26008 (vstrwq_scatter_base_p_s32): Likewise.
26009 (vstrwq_scatter_base_p_u32): Likewise.
26010 (__arm_vstrbq_p_s8): Define intrinsic.
26011 (__arm_vstrbq_p_s32): Likewise.
26012 (__arm_vstrbq_p_s16): Likewise.
26013 (__arm_vstrbq_p_u8): Likewise.
26014 (__arm_vstrbq_p_u32): Likewise.
26015 (__arm_vstrbq_p_u16): Likewise.
26016 (__arm_vstrbq_scatter_offset_p_s8): Likewise.
26017 (__arm_vstrbq_scatter_offset_p_s32): Likewise.
26018 (__arm_vstrbq_scatter_offset_p_s16): Likewise.
26019 (__arm_vstrbq_scatter_offset_p_u8): Likewise.
26020 (__arm_vstrbq_scatter_offset_p_u32): Likewise.
26021 (__arm_vstrbq_scatter_offset_p_u16): Likewise.
26022 (__arm_vstrwq_scatter_base_p_s32): Likewise.
26023 (__arm_vstrwq_scatter_base_p_u32): Likewise.
26024 (vstrbq_p): Define polymorphic variant.
26025 (vstrbq_scatter_offset_p): Likewise.
26026 (vstrwq_scatter_base_p): Likewise.
26027 * config/arm/arm_mve_builtins.def (STRS_P_QUALIFIERS): Use builtin
26029 (STRU_P_QUALIFIERS): Likewise.
26030 (STRSU_P_QUALIFIERS): Likewise.
26031 (STRSS_P_QUALIFIERS): Likewise.
26032 (STRSBS_P_QUALIFIERS): Likewise.
26033 (STRSBU_P_QUALIFIERS): Likewise.
26034 * config/arm/mve.md (mve_vstrbq_scatter_offset_p_<supf><mode>): Define
26036 (mve_vstrwq_scatter_base_p_<supf>v4si): Likewise.
26037 (mve_vstrbq_p_<supf><mode>): Likewise.
26039 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
26040 Mihail Ionescu <mihail.ionescu@arm.com>
26041 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26043 * config/arm/arm-builtins.c (LDRGU_QUALIFIERS): Define builtin
26045 (LDRGS_QUALIFIERS): Likewise.
26046 (LDRS_QUALIFIERS): Likewise.
26047 (LDRU_QUALIFIERS): Likewise.
26048 (LDRGBS_QUALIFIERS): Likewise.
26049 (LDRGBU_QUALIFIERS): Likewise.
26050 * config/arm/arm_mve.h (vldrbq_gather_offset_u8): Define macro.
26051 (vldrbq_gather_offset_s8): Likewise.
26052 (vldrbq_s8): Likewise.
26053 (vldrbq_u8): Likewise.
26054 (vldrbq_gather_offset_u16): Likewise.
26055 (vldrbq_gather_offset_s16): Likewise.
26056 (vldrbq_s16): Likewise.
26057 (vldrbq_u16): Likewise.
26058 (vldrbq_gather_offset_u32): Likewise.
26059 (vldrbq_gather_offset_s32): Likewise.
26060 (vldrbq_s32): Likewise.
26061 (vldrbq_u32): Likewise.
26062 (vldrwq_gather_base_s32): Likewise.
26063 (vldrwq_gather_base_u32): Likewise.
26064 (__arm_vldrbq_gather_offset_u8): Define intrinsic.
26065 (__arm_vldrbq_gather_offset_s8): Likewise.
26066 (__arm_vldrbq_s8): Likewise.
26067 (__arm_vldrbq_u8): Likewise.
26068 (__arm_vldrbq_gather_offset_u16): Likewise.
26069 (__arm_vldrbq_gather_offset_s16): Likewise.
26070 (__arm_vldrbq_s16): Likewise.
26071 (__arm_vldrbq_u16): Likewise.
26072 (__arm_vldrbq_gather_offset_u32): Likewise.
26073 (__arm_vldrbq_gather_offset_s32): Likewise.
26074 (__arm_vldrbq_s32): Likewise.
26075 (__arm_vldrbq_u32): Likewise.
26076 (__arm_vldrwq_gather_base_s32): Likewise.
26077 (__arm_vldrwq_gather_base_u32): Likewise.
26078 (vldrbq_gather_offset): Define polymorphic variant.
26079 * config/arm/arm_mve_builtins.def (LDRGU_QUALIFIERS): Use builtin
26081 (LDRGS_QUALIFIERS): Likewise.
26082 (LDRS_QUALIFIERS): Likewise.
26083 (LDRU_QUALIFIERS): Likewise.
26084 (LDRGBS_QUALIFIERS): Likewise.
26085 (LDRGBU_QUALIFIERS): Likewise.
26086 * config/arm/mve.md (VLDRBGOQ): Define iterator.
26087 (VLDRBQ): Likewise.
26088 (VLDRWGBQ): Likewise.
26089 (mve_vldrbq_gather_offset_<supf><mode>): Define RTL pattern.
26090 (mve_vldrbq_<supf><mode>): Likewise.
26091 (mve_vldrwq_gather_base_<supf>v4si): Likewise.
26093 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
26094 Mihail Ionescu <mihail.ionescu@arm.com>
26095 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26097 * config/arm/arm-builtins.c (STRS_QUALIFIERS): Define builtin qualifier.
26098 (STRU_QUALIFIERS): Likewise.
26099 (STRSS_QUALIFIERS): Likewise.
26100 (STRSU_QUALIFIERS): Likewise.
26101 (STRSBS_QUALIFIERS): Likewise.
26102 (STRSBU_QUALIFIERS): Likewise.
26103 * config/arm/arm_mve.h (vstrbq_s8): Define macro.
26104 (vstrbq_u8): Likewise.
26105 (vstrbq_u16): Likewise.
26106 (vstrbq_scatter_offset_s8): Likewise.
26107 (vstrbq_scatter_offset_u8): Likewise.
26108 (vstrbq_scatter_offset_u16): Likewise.
26109 (vstrbq_s16): Likewise.
26110 (vstrbq_u32): Likewise.
26111 (vstrbq_scatter_offset_s16): Likewise.
26112 (vstrbq_scatter_offset_u32): Likewise.
26113 (vstrbq_s32): Likewise.
26114 (vstrbq_scatter_offset_s32): Likewise.
26115 (vstrwq_scatter_base_s32): Likewise.
26116 (vstrwq_scatter_base_u32): Likewise.
26117 (__arm_vstrbq_scatter_offset_s8): Define intrinsic.
26118 (__arm_vstrbq_scatter_offset_s32): Likewise.
26119 (__arm_vstrbq_scatter_offset_s16): Likewise.
26120 (__arm_vstrbq_scatter_offset_u8): Likewise.
26121 (__arm_vstrbq_scatter_offset_u32): Likewise.
26122 (__arm_vstrbq_scatter_offset_u16): Likewise.
26123 (__arm_vstrbq_s8): Likewise.
26124 (__arm_vstrbq_s32): Likewise.
26125 (__arm_vstrbq_s16): Likewise.
26126 (__arm_vstrbq_u8): Likewise.
26127 (__arm_vstrbq_u32): Likewise.
26128 (__arm_vstrbq_u16): Likewise.
26129 (__arm_vstrwq_scatter_base_s32): Likewise.
26130 (__arm_vstrwq_scatter_base_u32): Likewise.
26131 (vstrbq): Define polymorphic variant.
26132 (vstrbq_scatter_offset): Likewise.
26133 (vstrwq_scatter_base): Likewise.
26134 * config/arm/arm_mve_builtins.def (STRS_QUALIFIERS): Use builtin
26136 (STRU_QUALIFIERS): Likewise.
26137 (STRSS_QUALIFIERS): Likewise.
26138 (STRSU_QUALIFIERS): Likewise.
26139 (STRSBS_QUALIFIERS): Likewise.
26140 (STRSBU_QUALIFIERS): Likewise.
26141 * config/arm/mve.md (MVE_B_ELEM): Define mode attribute iterator.
26142 (VSTRWSBQ): Define iterators.
26143 (VSTRBSOQ): Likewise.
26144 (VSTRBQ): Likewise.
26145 (mve_vstrbq_<supf><mode>): Define RTL pattern.
26146 (mve_vstrbq_scatter_offset_<supf><mode>): Likewise.
26147 (mve_vstrwq_scatter_base_<supf>v4si): Likewise.
26149 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
26150 Mihail Ionescu <mihail.ionescu@arm.com>
26151 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26153 * config/arm/arm_mve.h (vabdq_m_f32): Define macro.
26154 (vabdq_m_f16): Likewise.
26155 (vaddq_m_f32): Likewise.
26156 (vaddq_m_f16): Likewise.
26157 (vaddq_m_n_f32): Likewise.
26158 (vaddq_m_n_f16): Likewise.
26159 (vandq_m_f32): Likewise.
26160 (vandq_m_f16): Likewise.
26161 (vbicq_m_f32): Likewise.
26162 (vbicq_m_f16): Likewise.
26163 (vbrsrq_m_n_f32): Likewise.
26164 (vbrsrq_m_n_f16): Likewise.
26165 (vcaddq_rot270_m_f32): Likewise.
26166 (vcaddq_rot270_m_f16): Likewise.
26167 (vcaddq_rot90_m_f32): Likewise.
26168 (vcaddq_rot90_m_f16): Likewise.
26169 (vcmlaq_m_f32): Likewise.
26170 (vcmlaq_m_f16): Likewise.
26171 (vcmlaq_rot180_m_f32): Likewise.
26172 (vcmlaq_rot180_m_f16): Likewise.
26173 (vcmlaq_rot270_m_f32): Likewise.
26174 (vcmlaq_rot270_m_f16): Likewise.
26175 (vcmlaq_rot90_m_f32): Likewise.
26176 (vcmlaq_rot90_m_f16): Likewise.
26177 (vcmulq_m_f32): Likewise.
26178 (vcmulq_m_f16): Likewise.
26179 (vcmulq_rot180_m_f32): Likewise.
26180 (vcmulq_rot180_m_f16): Likewise.
26181 (vcmulq_rot270_m_f32): Likewise.
26182 (vcmulq_rot270_m_f16): Likewise.
26183 (vcmulq_rot90_m_f32): Likewise.
26184 (vcmulq_rot90_m_f16): Likewise.
26185 (vcvtq_m_n_s32_f32): Likewise.
26186 (vcvtq_m_n_s16_f16): Likewise.
26187 (vcvtq_m_n_u32_f32): Likewise.
26188 (vcvtq_m_n_u16_f16): Likewise.
26189 (veorq_m_f32): Likewise.
26190 (veorq_m_f16): Likewise.
26191 (vfmaq_m_f32): Likewise.
26192 (vfmaq_m_f16): Likewise.
26193 (vfmaq_m_n_f32): Likewise.
26194 (vfmaq_m_n_f16): Likewise.
26195 (vfmasq_m_n_f32): Likewise.
26196 (vfmasq_m_n_f16): Likewise.
26197 (vfmsq_m_f32): Likewise.
26198 (vfmsq_m_f16): Likewise.
26199 (vmaxnmq_m_f32): Likewise.
26200 (vmaxnmq_m_f16): Likewise.
26201 (vminnmq_m_f32): Likewise.
26202 (vminnmq_m_f16): Likewise.
26203 (vmulq_m_f32): Likewise.
26204 (vmulq_m_f16): Likewise.
26205 (vmulq_m_n_f32): Likewise.
26206 (vmulq_m_n_f16): Likewise.
26207 (vornq_m_f32): Likewise.
26208 (vornq_m_f16): Likewise.
26209 (vorrq_m_f32): Likewise.
26210 (vorrq_m_f16): Likewise.
26211 (vsubq_m_f32): Likewise.
26212 (vsubq_m_f16): Likewise.
26213 (vsubq_m_n_f32): Likewise.
26214 (vsubq_m_n_f16): Likewise.
26215 (__attribute__): Likewise.
26216 (__arm_vabdq_m_f32): Likewise.
26217 (__arm_vabdq_m_f16): Likewise.
26218 (__arm_vaddq_m_f32): Likewise.
26219 (__arm_vaddq_m_f16): Likewise.
26220 (__arm_vaddq_m_n_f32): Likewise.
26221 (__arm_vaddq_m_n_f16): Likewise.
26222 (__arm_vandq_m_f32): Likewise.
26223 (__arm_vandq_m_f16): Likewise.
26224 (__arm_vbicq_m_f32): Likewise.
26225 (__arm_vbicq_m_f16): Likewise.
26226 (__arm_vbrsrq_m_n_f32): Likewise.
26227 (__arm_vbrsrq_m_n_f16): Likewise.
26228 (__arm_vcaddq_rot270_m_f32): Likewise.
26229 (__arm_vcaddq_rot270_m_f16): Likewise.
26230 (__arm_vcaddq_rot90_m_f32): Likewise.
26231 (__arm_vcaddq_rot90_m_f16): Likewise.
26232 (__arm_vcmlaq_m_f32): Likewise.
26233 (__arm_vcmlaq_m_f16): Likewise.
26234 (__arm_vcmlaq_rot180_m_f32): Likewise.
26235 (__arm_vcmlaq_rot180_m_f16): Likewise.
26236 (__arm_vcmlaq_rot270_m_f32): Likewise.
26237 (__arm_vcmlaq_rot270_m_f16): Likewise.
26238 (__arm_vcmlaq_rot90_m_f32): Likewise.
26239 (__arm_vcmlaq_rot90_m_f16): Likewise.
26240 (__arm_vcmulq_m_f32): Likewise.
26241 (__arm_vcmulq_m_f16): Likewise.
26242 (__arm_vcmulq_rot180_m_f32): Define intrinsic.
26243 (__arm_vcmulq_rot180_m_f16): Likewise.
26244 (__arm_vcmulq_rot270_m_f32): Likewise.
26245 (__arm_vcmulq_rot270_m_f16): Likewise.
26246 (__arm_vcmulq_rot90_m_f32): Likewise.
26247 (__arm_vcmulq_rot90_m_f16): Likewise.
26248 (__arm_vcvtq_m_n_s32_f32): Likewise.
26249 (__arm_vcvtq_m_n_s16_f16): Likewise.
26250 (__arm_vcvtq_m_n_u32_f32): Likewise.
26251 (__arm_vcvtq_m_n_u16_f16): Likewise.
26252 (__arm_veorq_m_f32): Likewise.
26253 (__arm_veorq_m_f16): Likewise.
26254 (__arm_vfmaq_m_f32): Likewise.
26255 (__arm_vfmaq_m_f16): Likewise.
26256 (__arm_vfmaq_m_n_f32): Likewise.
26257 (__arm_vfmaq_m_n_f16): Likewise.
26258 (__arm_vfmasq_m_n_f32): Likewise.
26259 (__arm_vfmasq_m_n_f16): Likewise.
26260 (__arm_vfmsq_m_f32): Likewise.
26261 (__arm_vfmsq_m_f16): Likewise.
26262 (__arm_vmaxnmq_m_f32): Likewise.
26263 (__arm_vmaxnmq_m_f16): Likewise.
26264 (__arm_vminnmq_m_f32): Likewise.
26265 (__arm_vminnmq_m_f16): Likewise.
26266 (__arm_vmulq_m_f32): Likewise.
26267 (__arm_vmulq_m_f16): Likewise.
26268 (__arm_vmulq_m_n_f32): Likewise.
26269 (__arm_vmulq_m_n_f16): Likewise.
26270 (__arm_vornq_m_f32): Likewise.
26271 (__arm_vornq_m_f16): Likewise.
26272 (__arm_vorrq_m_f32): Likewise.
26273 (__arm_vorrq_m_f16): Likewise.
26274 (__arm_vsubq_m_f32): Likewise.
26275 (__arm_vsubq_m_f16): Likewise.
26276 (__arm_vsubq_m_n_f32): Likewise.
26277 (__arm_vsubq_m_n_f16): Likewise.
26278 (vabdq_m): Define polymorphic variant.
26279 (vaddq_m): Likewise.
26280 (vaddq_m_n): Likewise.
26281 (vandq_m): Likewise.
26282 (vbicq_m): Likewise.
26283 (vbrsrq_m_n): Likewise.
26284 (vcaddq_rot270_m): Likewise.
26285 (vcaddq_rot90_m): Likewise.
26286 (vcmlaq_m): Likewise.
26287 (vcmlaq_rot180_m): Likewise.
26288 (vcmlaq_rot270_m): Likewise.
26289 (vcmlaq_rot90_m): Likewise.
26290 (vcmulq_m): Likewise.
26291 (vcmulq_rot180_m): Likewise.
26292 (vcmulq_rot270_m): Likewise.
26293 (vcmulq_rot90_m): Likewise.
26294 (veorq_m): Likewise.
26295 (vfmaq_m): Likewise.
26296 (vfmaq_m_n): Likewise.
26297 (vfmasq_m_n): Likewise.
26298 (vfmsq_m): Likewise.
26299 (vmaxnmq_m): Likewise.
26300 (vminnmq_m): Likewise.
26301 (vmulq_m): Likewise.
26302 (vmulq_m_n): Likewise.
26303 (vornq_m): Likewise.
26304 (vsubq_m): Likewise.
26305 (vsubq_m_n): Likewise.
26306 (vorrq_m): Likewise.
26307 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
26309 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
26310 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
26311 * config/arm/mve.md (mve_vabdq_m_f<mode>): Define RTL pattern.
26312 (mve_vaddq_m_f<mode>): Likewise.
26313 (mve_vaddq_m_n_f<mode>): Likewise.
26314 (mve_vandq_m_f<mode>): Likewise.
26315 (mve_vbicq_m_f<mode>): Likewise.
26316 (mve_vbrsrq_m_n_f<mode>): Likewise.
26317 (mve_vcaddq_rot270_m_f<mode>): Likewise.
26318 (mve_vcaddq_rot90_m_f<mode>): Likewise.
26319 (mve_vcmlaq_m_f<mode>): Likewise.
26320 (mve_vcmlaq_rot180_m_f<mode>): Likewise.
26321 (mve_vcmlaq_rot270_m_f<mode>): Likewise.
26322 (mve_vcmlaq_rot90_m_f<mode>): Likewise.
26323 (mve_vcmulq_m_f<mode>): Likewise.
26324 (mve_vcmulq_rot180_m_f<mode>): Likewise.
26325 (mve_vcmulq_rot270_m_f<mode>): Likewise.
26326 (mve_vcmulq_rot90_m_f<mode>): Likewise.
26327 (mve_veorq_m_f<mode>): Likewise.
26328 (mve_vfmaq_m_f<mode>): Likewise.
26329 (mve_vfmaq_m_n_f<mode>): Likewise.
26330 (mve_vfmasq_m_n_f<mode>): Likewise.
26331 (mve_vfmsq_m_f<mode>): Likewise.
26332 (mve_vmaxnmq_m_f<mode>): Likewise.
26333 (mve_vminnmq_m_f<mode>): Likewise.
26334 (mve_vmulq_m_f<mode>): Likewise.
26335 (mve_vmulq_m_n_f<mode>): Likewise.
26336 (mve_vornq_m_f<mode>): Likewise.
26337 (mve_vorrq_m_f<mode>): Likewise.
26338 (mve_vsubq_m_f<mode>): Likewise.
26339 (mve_vsubq_m_n_f<mode>): Likewise.
26341 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
26342 Mihail Ionescu <mihail.ionescu@arm.com>
26343 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26345 * config/arm/arm-protos.h (arm_mve_immediate_check):
26346 * config/arm/arm.c (arm_mve_immediate_check): Define fuction to check
26347 mode and interger value.
26348 * config/arm/arm_mve.h (vmlaldavaq_p_s32): Define macro.
26349 (vmlaldavaq_p_s16): Likewise.
26350 (vmlaldavaq_p_u32): Likewise.
26351 (vmlaldavaq_p_u16): Likewise.
26352 (vmlaldavaxq_p_s32): Likewise.
26353 (vmlaldavaxq_p_s16): Likewise.
26354 (vmlaldavaxq_p_u32): Likewise.
26355 (vmlaldavaxq_p_u16): Likewise.
26356 (vmlsldavaq_p_s32): Likewise.
26357 (vmlsldavaq_p_s16): Likewise.
26358 (vmlsldavaxq_p_s32): Likewise.
26359 (vmlsldavaxq_p_s16): Likewise.
26360 (vmullbq_poly_m_p8): Likewise.
26361 (vmullbq_poly_m_p16): Likewise.
26362 (vmulltq_poly_m_p8): Likewise.
26363 (vmulltq_poly_m_p16): Likewise.
26364 (vqdmullbq_m_n_s32): Likewise.
26365 (vqdmullbq_m_n_s16): Likewise.
26366 (vqdmullbq_m_s32): Likewise.
26367 (vqdmullbq_m_s16): Likewise.
26368 (vqdmulltq_m_n_s32): Likewise.
26369 (vqdmulltq_m_n_s16): Likewise.
26370 (vqdmulltq_m_s32): Likewise.
26371 (vqdmulltq_m_s16): Likewise.
26372 (vqrshrnbq_m_n_s32): Likewise.
26373 (vqrshrnbq_m_n_s16): Likewise.
26374 (vqrshrnbq_m_n_u32): Likewise.
26375 (vqrshrnbq_m_n_u16): Likewise.
26376 (vqrshrntq_m_n_s32): Likewise.
26377 (vqrshrntq_m_n_s16): Likewise.
26378 (vqrshrntq_m_n_u32): Likewise.
26379 (vqrshrntq_m_n_u16): Likewise.
26380 (vqrshrunbq_m_n_s32): Likewise.
26381 (vqrshrunbq_m_n_s16): Likewise.
26382 (vqrshruntq_m_n_s32): Likewise.
26383 (vqrshruntq_m_n_s16): Likewise.
26384 (vqshrnbq_m_n_s32): Likewise.
26385 (vqshrnbq_m_n_s16): Likewise.
26386 (vqshrnbq_m_n_u32): Likewise.
26387 (vqshrnbq_m_n_u16): Likewise.
26388 (vqshrntq_m_n_s32): Likewise.
26389 (vqshrntq_m_n_s16): Likewise.
26390 (vqshrntq_m_n_u32): Likewise.
26391 (vqshrntq_m_n_u16): Likewise.
26392 (vqshrunbq_m_n_s32): Likewise.
26393 (vqshrunbq_m_n_s16): Likewise.
26394 (vqshruntq_m_n_s32): Likewise.
26395 (vqshruntq_m_n_s16): Likewise.
26396 (vrmlaldavhaq_p_s32): Likewise.
26397 (vrmlaldavhaq_p_u32): Likewise.
26398 (vrmlaldavhaxq_p_s32): Likewise.
26399 (vrmlsldavhaq_p_s32): Likewise.
26400 (vrmlsldavhaxq_p_s32): Likewise.
26401 (vrshrnbq_m_n_s32): Likewise.
26402 (vrshrnbq_m_n_s16): Likewise.
26403 (vrshrnbq_m_n_u32): Likewise.
26404 (vrshrnbq_m_n_u16): Likewise.
26405 (vrshrntq_m_n_s32): Likewise.
26406 (vrshrntq_m_n_s16): Likewise.
26407 (vrshrntq_m_n_u32): Likewise.
26408 (vrshrntq_m_n_u16): Likewise.
26409 (vshllbq_m_n_s8): Likewise.
26410 (vshllbq_m_n_s16): Likewise.
26411 (vshllbq_m_n_u8): Likewise.
26412 (vshllbq_m_n_u16): Likewise.
26413 (vshlltq_m_n_s8): Likewise.
26414 (vshlltq_m_n_s16): Likewise.
26415 (vshlltq_m_n_u8): Likewise.
26416 (vshlltq_m_n_u16): Likewise.
26417 (vshrnbq_m_n_s32): Likewise.
26418 (vshrnbq_m_n_s16): Likewise.
26419 (vshrnbq_m_n_u32): Likewise.
26420 (vshrnbq_m_n_u16): Likewise.
26421 (vshrntq_m_n_s32): Likewise.
26422 (vshrntq_m_n_s16): Likewise.
26423 (vshrntq_m_n_u32): Likewise.
26424 (vshrntq_m_n_u16): Likewise.
26425 (__arm_vmlaldavaq_p_s32): Define intrinsic.
26426 (__arm_vmlaldavaq_p_s16): Likewise.
26427 (__arm_vmlaldavaq_p_u32): Likewise.
26428 (__arm_vmlaldavaq_p_u16): Likewise.
26429 (__arm_vmlaldavaxq_p_s32): Likewise.
26430 (__arm_vmlaldavaxq_p_s16): Likewise.
26431 (__arm_vmlaldavaxq_p_u32): Likewise.
26432 (__arm_vmlaldavaxq_p_u16): Likewise.
26433 (__arm_vmlsldavaq_p_s32): Likewise.
26434 (__arm_vmlsldavaq_p_s16): Likewise.
26435 (__arm_vmlsldavaxq_p_s32): Likewise.
26436 (__arm_vmlsldavaxq_p_s16): Likewise.
26437 (__arm_vmullbq_poly_m_p8): Likewise.
26438 (__arm_vmullbq_poly_m_p16): Likewise.
26439 (__arm_vmulltq_poly_m_p8): Likewise.
26440 (__arm_vmulltq_poly_m_p16): Likewise.
26441 (__arm_vqdmullbq_m_n_s32): Likewise.
26442 (__arm_vqdmullbq_m_n_s16): Likewise.
26443 (__arm_vqdmullbq_m_s32): Likewise.
26444 (__arm_vqdmullbq_m_s16): Likewise.
26445 (__arm_vqdmulltq_m_n_s32): Likewise.
26446 (__arm_vqdmulltq_m_n_s16): Likewise.
26447 (__arm_vqdmulltq_m_s32): Likewise.
26448 (__arm_vqdmulltq_m_s16): Likewise.
26449 (__arm_vqrshrnbq_m_n_s32): Likewise.
26450 (__arm_vqrshrnbq_m_n_s16): Likewise.
26451 (__arm_vqrshrnbq_m_n_u32): Likewise.
26452 (__arm_vqrshrnbq_m_n_u16): Likewise.
26453 (__arm_vqrshrntq_m_n_s32): Likewise.
26454 (__arm_vqrshrntq_m_n_s16): Likewise.
26455 (__arm_vqrshrntq_m_n_u32): Likewise.
26456 (__arm_vqrshrntq_m_n_u16): Likewise.
26457 (__arm_vqrshrunbq_m_n_s32): Likewise.
26458 (__arm_vqrshrunbq_m_n_s16): Likewise.
26459 (__arm_vqrshruntq_m_n_s32): Likewise.
26460 (__arm_vqrshruntq_m_n_s16): Likewise.
26461 (__arm_vqshrnbq_m_n_s32): Likewise.
26462 (__arm_vqshrnbq_m_n_s16): Likewise.
26463 (__arm_vqshrnbq_m_n_u32): Likewise.
26464 (__arm_vqshrnbq_m_n_u16): Likewise.
26465 (__arm_vqshrntq_m_n_s32): Likewise.
26466 (__arm_vqshrntq_m_n_s16): Likewise.
26467 (__arm_vqshrntq_m_n_u32): Likewise.
26468 (__arm_vqshrntq_m_n_u16): Likewise.
26469 (__arm_vqshrunbq_m_n_s32): Likewise.
26470 (__arm_vqshrunbq_m_n_s16): Likewise.
26471 (__arm_vqshruntq_m_n_s32): Likewise.
26472 (__arm_vqshruntq_m_n_s16): Likewise.
26473 (__arm_vrmlaldavhaq_p_s32): Likewise.
26474 (__arm_vrmlaldavhaq_p_u32): Likewise.
26475 (__arm_vrmlaldavhaxq_p_s32): Likewise.
26476 (__arm_vrmlsldavhaq_p_s32): Likewise.
26477 (__arm_vrmlsldavhaxq_p_s32): Likewise.
26478 (__arm_vrshrnbq_m_n_s32): Likewise.
26479 (__arm_vrshrnbq_m_n_s16): Likewise.
26480 (__arm_vrshrnbq_m_n_u32): Likewise.
26481 (__arm_vrshrnbq_m_n_u16): Likewise.
26482 (__arm_vrshrntq_m_n_s32): Likewise.
26483 (__arm_vrshrntq_m_n_s16): Likewise.
26484 (__arm_vrshrntq_m_n_u32): Likewise.
26485 (__arm_vrshrntq_m_n_u16): Likewise.
26486 (__arm_vshllbq_m_n_s8): Likewise.
26487 (__arm_vshllbq_m_n_s16): Likewise.
26488 (__arm_vshllbq_m_n_u8): Likewise.
26489 (__arm_vshllbq_m_n_u16): Likewise.
26490 (__arm_vshlltq_m_n_s8): Likewise.
26491 (__arm_vshlltq_m_n_s16): Likewise.
26492 (__arm_vshlltq_m_n_u8): Likewise.
26493 (__arm_vshlltq_m_n_u16): Likewise.
26494 (__arm_vshrnbq_m_n_s32): Likewise.
26495 (__arm_vshrnbq_m_n_s16): Likewise.
26496 (__arm_vshrnbq_m_n_u32): Likewise.
26497 (__arm_vshrnbq_m_n_u16): Likewise.
26498 (__arm_vshrntq_m_n_s32): Likewise.
26499 (__arm_vshrntq_m_n_s16): Likewise.
26500 (__arm_vshrntq_m_n_u32): Likewise.
26501 (__arm_vshrntq_m_n_u16): Likewise.
26502 (vmullbq_poly_m): Define polymorphic variant.
26503 (vmulltq_poly_m): Likewise.
26504 (vshllbq_m): Likewise.
26505 (vshrntq_m_n): Likewise.
26506 (vshrnbq_m_n): Likewise.
26507 (vshlltq_m_n): Likewise.
26508 (vshllbq_m_n): Likewise.
26509 (vrshrntq_m_n): Likewise.
26510 (vrshrnbq_m_n): Likewise.
26511 (vqshruntq_m_n): Likewise.
26512 (vqshrunbq_m_n): Likewise.
26513 (vqdmullbq_m_n): Likewise.
26514 (vqdmullbq_m): Likewise.
26515 (vqdmulltq_m_n): Likewise.
26516 (vqdmulltq_m): Likewise.
26517 (vqrshrnbq_m_n): Likewise.
26518 (vqrshrntq_m_n): Likewise.
26519 (vqrshrunbq_m_n): Likewise.
26520 (vqrshruntq_m_n): Likewise.
26521 (vqshrnbq_m_n): Likewise.
26522 (vqshrntq_m_n): Likewise.
26523 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
26524 builtin qualifiers.
26525 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
26526 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
26527 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
26528 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
26529 * config/arm/mve.md (VMLALDAVAQ_P): Define iterator.
26530 (VMLALDAVAXQ_P): Likewise.
26531 (VQRSHRNBQ_M_N): Likewise.
26532 (VQRSHRNTQ_M_N): Likewise.
26533 (VQSHRNBQ_M_N): Likewise.
26534 (VQSHRNTQ_M_N): Likewise.
26535 (VRSHRNBQ_M_N): Likewise.
26536 (VRSHRNTQ_M_N): Likewise.
26537 (VSHLLBQ_M_N): Likewise.
26538 (VSHLLTQ_M_N): Likewise.
26539 (VSHRNBQ_M_N): Likewise.
26540 (VSHRNTQ_M_N): Likewise.
26541 (mve_vmlaldavaq_p_<supf><mode>): Define RTL pattern.
26542 (mve_vmlaldavaxq_p_<supf><mode>): Likewise.
26543 (mve_vqrshrnbq_m_n_<supf><mode>): Likewise.
26544 (mve_vqrshrntq_m_n_<supf><mode>): Likewise.
26545 (mve_vqshrnbq_m_n_<supf><mode>): Likewise.
26546 (mve_vqshrntq_m_n_<supf><mode>): Likewise.
26547 (mve_vrmlaldavhaq_p_sv4si): Likewise.
26548 (mve_vrshrnbq_m_n_<supf><mode>): Likewise.
26549 (mve_vrshrntq_m_n_<supf><mode>): Likewise.
26550 (mve_vshllbq_m_n_<supf><mode>): Likewise.
26551 (mve_vshlltq_m_n_<supf><mode>): Likewise.
26552 (mve_vshrnbq_m_n_<supf><mode>): Likewise.
26553 (mve_vshrntq_m_n_<supf><mode>): Likewise.
26554 (mve_vmlsldavaq_p_s<mode>): Likewise.
26555 (mve_vmlsldavaxq_p_s<mode>): Likewise.
26556 (mve_vmullbq_poly_m_p<mode>): Likewise.
26557 (mve_vmulltq_poly_m_p<mode>): Likewise.
26558 (mve_vqdmullbq_m_n_s<mode>): Likewise.
26559 (mve_vqdmullbq_m_s<mode>): Likewise.
26560 (mve_vqdmulltq_m_n_s<mode>): Likewise.
26561 (mve_vqdmulltq_m_s<mode>): Likewise.
26562 (mve_vqrshrunbq_m_n_s<mode>): Likewise.
26563 (mve_vqrshruntq_m_n_s<mode>): Likewise.
26564 (mve_vqshrunbq_m_n_s<mode>): Likewise.
26565 (mve_vqshruntq_m_n_s<mode>): Likewise.
26566 (mve_vrmlaldavhaq_p_uv4si): Likewise.
26567 (mve_vrmlaldavhaxq_p_sv4si): Likewise.
26568 (mve_vrmlsldavhaq_p_sv4si): Likewise.
26569 (mve_vrmlsldavhaxq_p_sv4si): Likewise.
26571 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
26572 Mihail Ionescu <mihail.ionescu@arm.com>
26573 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
26575 * config/arm/arm_mve.h (vabdq_m_s8): Define macro.
26576 (vabdq_m_s32): Likewise.
26577 (vabdq_m_s16): Likewise.
26578 (vabdq_m_u8): Likewise.
26579 (vabdq_m_u32): Likewise.
26580 (vabdq_m_u16): Likewise.
26581 (vaddq_m_n_s8): Likewise.
26582 (vaddq_m_n_s32): Likewise.
26583 (vaddq_m_n_s16): Likewise.
26584 (vaddq_m_n_u8): Likewise.
26585 (vaddq_m_n_u32): Likewise.
26586 (vaddq_m_n_u16): Likewise.
26587 (vaddq_m_s8): Likewise.
26588 (vaddq_m_s32): Likewise.
26589 (vaddq_m_s16): Likewise.
26590 (vaddq_m_u8): Likewise.
26591 (vaddq_m_u32): Likewise.
26592 (vaddq_m_u16): Likewise.
26593 (vandq_m_s8): Likewise.
26594 (vandq_m_s32): Likewise.
26595 (vandq_m_s16): Likewise.
26596 (vandq_m_u8): Likewise.
26597 (vandq_m_u32): Likewise.
26598 (vandq_m_u16): Likewise.
26599 (vbicq_m_s8): Likewise.
26600 (vbicq_m_s32): Likewise.
26601 (vbicq_m_s16): Likewise.
26602 (vbicq_m_u8): Likewise.
26603 (vbicq_m_u32): Likewise.
26604 (vbicq_m_u16): Likewise.
26605 (vbrsrq_m_n_s8): Likewise.
26606 (vbrsrq_m_n_s32): Likewise.
26607 (vbrsrq_m_n_s16): Likewise.
26608 (vbrsrq_m_n_u8): Likewise.
26609 (vbrsrq_m_n_u32): Likewise.
26610 (vbrsrq_m_n_u16): Likewise.
26611 (vcaddq_rot270_m_s8): Likewise.
26612 (vcaddq_rot270_m_s32): Likewise.
26613 (vcaddq_rot270_m_s16): Likewise.
26614 (vcaddq_rot270_m_u8): Likewise.
26615 (vcaddq_rot270_m_u32): Likewise.
26616 (vcaddq_rot270_m_u16): Likewise.
26617 (vcaddq_rot90_m_s8): Likewise.
26618 (vcaddq_rot90_m_s32): Likewise.
26619 (vcaddq_rot90_m_s16): Likewise.
26620 (vcaddq_rot90_m_u8): Likewise.
26621 (vcaddq_rot90_m_u32): Likewise.
26622 (vcaddq_rot90_m_u16): Likewise.
26623 (veorq_m_s8): Likewise.
26624 (veorq_m_s32): Likewise.
26625 (veorq_m_s16): Likewise.
26626 (veorq_m_u8): Likewise.
26627 (veorq_m_u32): Likewise.
26628 (veorq_m_u16): Likewise.
26629 (vhaddq_m_n_s8): Likewise.
26630 (vhaddq_m_n_s32): Likewise.
26631 (vhaddq_m_n_s16): Likewise.
26632 (vhaddq_m_n_u8): Likewise.
26633 (vhaddq_m_n_u32): Likewise.
26634 (vhaddq_m_n_u16): Likewise.
26635 (vhaddq_m_s8): Likewise.
26636 (vhaddq_m_s32): Likewise.
26637 (vhaddq_m_s16): Likewise.
26638 (vhaddq_m_u8): Likewise.
26639 (vhaddq_m_u32): Likewise.
26640 (vhaddq_m_u16): Likewise.
26641 (vhcaddq_rot270_m_s8): Likewise.
26642 (vhcaddq_rot270_m_s32): Likewise.
26643 (vhcaddq_rot270_m_s16): Likewise.
26644 (vhcaddq_rot90_m_s8): Likewise.
26645 (vhcaddq_rot90_m_s32): Likewise.
26646 (vhcaddq_rot90_m_s16): Likewise.
26647 (vhsubq_m_n_s8): Likewise.
26648 (vhsubq_m_n_s32): Likewise.
26649 (vhsubq_m_n_s16): Likewise.
26650 (vhsubq_m_n_u8): Likewise.
26651 (vhsubq_m_n_u32): Likewise.
26652 (vhsubq_m_n_u16): Likewise.
26653 (vhsubq_m_s8): Likewise.
26654 (vhsubq_m_s32): Likewise.
26655 (vhsubq_m_s16): Likewise.
26656 (vhsubq_m_u8): Likewise.
26657 (vhsubq_m_u32): Likewise.
26658 (vhsubq_m_u16): Likewise.
26659 (vmaxq_m_s8): Likewise.
26660 (vmaxq_m_s32): Likewise.
26661 (vmaxq_m_s16): Likewise.
26662 (vmaxq_m_u8): Likewise.
26663 (vmaxq_m_u32): Likewise.
26664 (vmaxq_m_u16): Likewise.
26665 (vminq_m_s8): Likewise.
26666 (vminq_m_s32): Likewise.
26667 (vminq_m_s16): Likewise.
26668 (vminq_m_u8): Likewise.
26669 (vminq_m_u32): Likewise.
26670 (vminq_m_u16): Likewise.
26671 (vmladavaq_p_s8): Likewise.
26672 (vmladavaq_p_s32): Likewise.
26673 (vmladavaq_p_s16): Likewise.
26674 (vmladavaq_p_u8): Likewise.
26675 (vmladavaq_p_u32): Likewise.
26676 (vmladavaq_p_u16): Likewise.
26677 (vmladavaxq_p_s8): Likewise.
26678 (vmladavaxq_p_s32): Likewise.
26679 (vmladavaxq_p_s16): Likewise.
26680 (vmlaq_m_n_s8): Likewise.
26681 (vmlaq_m_n_s32): Likewise.
26682 (vmlaq_m_n_s16): Likewise.
26683 (vmlaq_m_n_u8): Likewise.
26684 (vmlaq_m_n_u32): Likewise.
26685 (vmlaq_m_n_u16): Likewise.
26686 (vmlasq_m_n_s8): Likewise.
26687 (vmlasq_m_n_s32): Likewise.
26688 (vmlasq_m_n_s16): Likewise.
26689 (vmlasq_m_n_u8): Likewise.
26690 (vmlasq_m_n_u32): Likewise.
26691 (vmlasq_m_n_u16): Likewise.
26692 (vmlsdavaq_p_s8): Likewise.
26693 (vmlsdavaq_p_s32): Likewise.
26694 (vmlsdavaq_p_s16): Likewise.
26695 (vmlsdavaxq_p_s8): Likewise.
26696 (vmlsdavaxq_p_s32): Likewise.
26697 (vmlsdavaxq_p_s16): Likewise.
26698 (vmulhq_m_s8): Likewise.
26699 (vmulhq_m_s32): Likewise.
26700 (vmulhq_m_s16): Likewise.
26701 (vmulhq_m_u8): Likewise.
26702 (vmulhq_m_u32): Likewise.
26703 (vmulhq_m_u16): Likewise.
26704 (vmullbq_int_m_s8): Likewise.
26705 (vmullbq_int_m_s32): Likewise.
26706 (vmullbq_int_m_s16): Likewise.
26707 (vmullbq_int_m_u8): Likewise.
26708 (vmullbq_int_m_u32): Likewise.
26709 (vmullbq_int_m_u16): Likewise.
26710 (vmulltq_int_m_s8): Likewise.
26711 (vmulltq_int_m_s32): Likewise.
26712 (vmulltq_int_m_s16): Likewise.
26713 (vmulltq_int_m_u8): Likewise.
26714 (vmulltq_int_m_u32): Likewise.
26715 (vmulltq_int_m_u16): Likewise.
26716 (vmulq_m_n_s8): Likewise.
26717 (vmulq_m_n_s32): Likewise.
26718 (vmulq_m_n_s16): Likewise.
26719 (vmulq_m_n_u8): Likewise.
26720 (vmulq_m_n_u32): Likewise.
26721 (vmulq_m_n_u16): Likewise.
26722 (vmulq_m_s8): Likewise.
26723 (vmulq_m_s32): Likewise.
26724 (vmulq_m_s16): Likewise.
26725 (vmulq_m_u8): Likewise.
26726 (vmulq_m_u32): Likewise.
26727 (vmulq_m_u16): Likewise.
26728 (vornq_m_s8): Likewise.
26729 (vornq_m_s32): Likewise.
26730 (vornq_m_s16): Likewise.
26731 (vornq_m_u8): Likewise.
26732 (vornq_m_u32): Likewise.
26733 (vornq_m_u16): Likewise.
26734 (vorrq_m_s8): Likewise.
26735 (vorrq_m_s32): Likewise.
26736 (vorrq_m_s16): Likewise.
26737 (vorrq_m_u8): Likewise.
26738 (vorrq_m_u32): Likewise.
26739 (vorrq_m_u16): Likewise.
26740 (vqaddq_m_n_s8): Likewise.
26741 (vqaddq_m_n_s32): Likewise.
26742 (vqaddq_m_n_s16): Likewise.
26743 (vqaddq_m_n_u8): Likewise.
26744 (vqaddq_m_n_u32): Likewise.
26745 (vqaddq_m_n_u16): Likewise.
26746 (vqaddq_m_s8): Likewise.
26747 (vqaddq_m_s32): Likewise.
26748 (vqaddq_m_s16): Likewise.
26749 (vqaddq_m_u8): Likewise.
26750 (vqaddq_m_u32): Likewise.
26751 (vqaddq_m_u16): Likewise.
26752 (vqdmladhq_m_s8): Likewise.
26753 (vqdmladhq_m_s32): Likewise.
26754 (vqdmladhq_m_s16): Likewise.
26755 (vqdmladhxq_m_s8): Likewise.
26756 (vqdmladhxq_m_s32): Likewise.
26757 (vqdmladhxq_m_s16): Likewise.
26758 (vqdmlahq_m_n_s8): Likewise.
26759 (vqdmlahq_m_n_s32): Likewise.
26760 (vqdmlahq_m_n_s16): Likewise.
26761 (vqdmlahq_m_n_u8): Likewise.
26762 (vqdmlahq_m_n_u32): Likewise.
26763 (vqdmlahq_m_n_u16): Likewise.
26764 (vqdmlsdhq_m_s8): Likewise.
26765 (vqdmlsdhq_m_s32): Likewise.
26766 (vqdmlsdhq_m_s16): Likewise.
26767 (vqdmlsdhxq_m_s8): Likewise.
26768 (vqdmlsdhxq_m_s32): Likewise.
26769 (vqdmlsdhxq_m_s16): Likewise.
26770 (vqdmulhq_m_n_s8): Likewise.
26771 (vqdmulhq_m_n_s32): Likewise.
26772 (vqdmulhq_m_n_s16): Likewise.
26773 (vqdmulhq_m_s8): Likewise.
26774 (vqdmulhq_m_s32): Likewise.
26775 (vqdmulhq_m_s16): Likewise.
26776 (vqrdmladhq_m_s8): Likewise.
26777 (vqrdmladhq_m_s32): Likewise.
26778 (vqrdmladhq_m_s16): Likewise.
26779 (vqrdmladhxq_m_s8): Likewise.
26780 (vqrdmladhxq_m_s32): Likewise.
26781 (vqrdmladhxq_m_s16): Likewise.
26782 (vqrdmlahq_m_n_s8): Likewise.
26783 (vqrdmlahq_m_n_s32): Likewise.
26784 (vqrdmlahq_m_n_s16): Likewise.
26785 (vqrdmlahq_m_n_u8): Likewise.
26786 (vqrdmlahq_m_n_u32): Likewise.
26787 (vqrdmlahq_m_n_u16): Likewise.
26788 (vqrdmlashq_m_n_s8): Likewise.
26789 (vqrdmlashq_m_n_s32): Likewise.
26790 (vqrdmlashq_m_n_s16): Likewise.
26791 (vqrdmlashq_m_n_u8): Likewise.
26792 (vqrdmlashq_m_n_u32): Likewise.
26793 (vqrdmlashq_m_n_u16): Likewise.
26794 (vqrdmlsdhq_m_s8): Likewise.
26795 (vqrdmlsdhq_m_s32): Likewise.
26796 (vqrdmlsdhq_m_s16): Likewise.
26797 (vqrdmlsdhxq_m_s8): Likewise.
26798 (vqrdmlsdhxq_m_s32): Likewise.
26799 (vqrdmlsdhxq_m_s16): Likewise.
26800 (vqrdmulhq_m_n_s8): Likewise.
26801 (vqrdmulhq_m_n_s32): Likewise.
26802 (vqrdmulhq_m_n_s16): Likewise.
26803 (vqrdmulhq_m_s8): Likewise.
26804 (vqrdmulhq_m_s32): Likewise.
26805 (vqrdmulhq_m_s16): Likewise.
26806 (vqrshlq_m_s8): Likewise.
26807 (vqrshlq_m_s32): Likewise.
26808 (vqrshlq_m_s16): Likewise.
26809 (vqrshlq_m_u8): Likewise.
26810 (vqrshlq_m_u32): Likewise.
26811 (vqrshlq_m_u16): Likewise.
26812 (vqshlq_m_n_s8): Likewise.
26813 (vqshlq_m_n_s32): Likewise.
26814 (vqshlq_m_n_s16): Likewise.
26815 (vqshlq_m_n_u8): Likewise.
26816 (vqshlq_m_n_u32): Likewise.
26817 (vqshlq_m_n_u16): Likewise.
26818 (vqshlq_m_s8): Likewise.
26819 (vqshlq_m_s32): Likewise.
26820 (vqshlq_m_s16): Likewise.
26821 (vqshlq_m_u8): Likewise.
26822 (vqshlq_m_u32): Likewise.
26823 (vqshlq_m_u16): Likewise.
26824 (vqsubq_m_n_s8): Likewise.
26825 (vqsubq_m_n_s32): Likewise.
26826 (vqsubq_m_n_s16): Likewise.
26827 (vqsubq_m_n_u8): Likewise.
26828 (vqsubq_m_n_u32): Likewise.
26829 (vqsubq_m_n_u16): Likewise.
26830 (vqsubq_m_s8): Likewise.
26831 (vqsubq_m_s32): Likewise.
26832 (vqsubq_m_s16): Likewise.
26833 (vqsubq_m_u8): Likewise.
26834 (vqsubq_m_u32): Likewise.
26835 (vqsubq_m_u16): Likewise.
26836 (vrhaddq_m_s8): Likewise.
26837 (vrhaddq_m_s32): Likewise.
26838 (vrhaddq_m_s16): Likewise.
26839 (vrhaddq_m_u8): Likewise.
26840 (vrhaddq_m_u32): Likewise.
26841 (vrhaddq_m_u16): Likewise.
26842 (vrmulhq_m_s8): Likewise.
26843 (vrmulhq_m_s32): Likewise.
26844 (vrmulhq_m_s16): Likewise.
26845 (vrmulhq_m_u8): Likewise.
26846 (vrmulhq_m_u32): Likewise.
26847 (vrmulhq_m_u16): Likewise.
26848 (vrshlq_m_s8): Likewise.
26849 (vrshlq_m_s32): Likewise.
26850 (vrshlq_m_s16): Likewise.
26851 (vrshlq_m_u8): Likewise.
26852 (vrshlq_m_u32): Likewise.
26853 (vrshlq_m_u16): Likewise.
26854 (vrshrq_m_n_s8): Likewise.
26855 (vrshrq_m_n_s32): Likewise.
26856 (vrshrq_m_n_s16): Likewise.
26857 (vrshrq_m_n_u8): Likewise.
26858 (vrshrq_m_n_u32): Likewise.
26859 (vrshrq_m_n_u16): Likewise.
26860 (vshlq_m_n_s8): Likewise.
26861 (vshlq_m_n_s32): Likewise.
26862 (vshlq_m_n_s16): Likewise.
26863 (vshlq_m_n_u8): Likewise.
26864 (vshlq_m_n_u32): Likewise.
26865 (vshlq_m_n_u16): Likewise.
26866 (vshrq_m_n_s8): Likewise.
26867 (vshrq_m_n_s32): Likewise.
26868 (vshrq_m_n_s16): Likewise.
26869 (vshrq_m_n_u8): Likewise.
26870 (vshrq_m_n_u32): Likewise.
26871 (vshrq_m_n_u16): Likewise.
26872 (vsliq_m_n_s8): Likewise.
26873 (vsliq_m_n_s32): Likewise.
26874 (vsliq_m_n_s16): Likewise.
26875 (vsliq_m_n_u8): Likewise.
26876 (vsliq_m_n_u32): Likewise.
26877 (vsliq_m_n_u16): Likewise.
26878 (vsubq_m_n_s8): Likewise.
26879 (vsubq_m_n_s32): Likewise.
26880 (vsubq_m_n_s16): Likewise.
26881 (vsubq_m_n_u8): Likewise.
26882 (vsubq_m_n_u32): Likewise.
26883 (vsubq_m_n_u16): Likewise.
26884 (__arm_vabdq_m_s8): Define intrinsic.
26885 (__arm_vabdq_m_s32): Likewise.
26886 (__arm_vabdq_m_s16): Likewise.
26887 (__arm_vabdq_m_u8): Likewise.
26888 (__arm_vabdq_m_u32): Likewise.
26889 (__arm_vabdq_m_u16): Likewise.
26890 (__arm_vaddq_m_n_s8): Likewise.
26891 (__arm_vaddq_m_n_s32): Likewise.
26892 (__arm_vaddq_m_n_s16): Likewise.
26893 (__arm_vaddq_m_n_u8): Likewise.
26894 (__arm_vaddq_m_n_u32): Likewise.
26895 (__arm_vaddq_m_n_u16): Likewise.
26896 (__arm_vaddq_m_s8): Likewise.
26897 (__arm_vaddq_m_s32): Likewise.
26898 (__arm_vaddq_m_s16): Likewise.
26899 (__arm_vaddq_m_u8): Likewise.
26900 (__arm_vaddq_m_u32): Likewise.
26901 (__arm_vaddq_m_u16): Likewise.
26902 (__arm_vandq_m_s8): Likewise.
26903 (__arm_vandq_m_s32): Likewise.
26904 (__arm_vandq_m_s16): Likewise.
26905 (__arm_vandq_m_u8): Likewise.
26906 (__arm_vandq_m_u32): Likewise.
26907 (__arm_vandq_m_u16): Likewise.
26908 (__arm_vbicq_m_s8): Likewise.
26909 (__arm_vbicq_m_s32): Likewise.
26910 (__arm_vbicq_m_s16): Likewise.
26911 (__arm_vbicq_m_u8): Likewise.
26912 (__arm_vbicq_m_u32): Likewise.
26913 (__arm_vbicq_m_u16): Likewise.
26914 (__arm_vbrsrq_m_n_s8): Likewise.
26915 (__arm_vbrsrq_m_n_s32): Likewise.
26916 (__arm_vbrsrq_m_n_s16): Likewise.
26917 (__arm_vbrsrq_m_n_u8): Likewise.
26918 (__arm_vbrsrq_m_n_u32): Likewise.
26919 (__arm_vbrsrq_m_n_u16): Likewise.
26920 (__arm_vcaddq_rot270_m_s8): Likewise.
26921 (__arm_vcaddq_rot270_m_s32): Likewise.
26922 (__arm_vcaddq_rot270_m_s16): Likewise.
26923 (__arm_vcaddq_rot270_m_u8): Likewise.
26924 (__arm_vcaddq_rot270_m_u32): Likewise.
26925 (__arm_vcaddq_rot270_m_u16): Likewise.
26926 (__arm_vcaddq_rot90_m_s8): Likewise.
26927 (__arm_vcaddq_rot90_m_s32): Likewise.
26928 (__arm_vcaddq_rot90_m_s16): Likewise.
26929 (__arm_vcaddq_rot90_m_u8): Likewise.
26930 (__arm_vcaddq_rot90_m_u32): Likewise.
26931 (__arm_vcaddq_rot90_m_u16): Likewise.
26932 (__arm_veorq_m_s8): Likewise.
26933 (__arm_veorq_m_s32): Likewise.
26934 (__arm_veorq_m_s16): Likewise.
26935 (__arm_veorq_m_u8): Likewise.
26936 (__arm_veorq_m_u32): Likewise.
26937 (__arm_veorq_m_u16): Likewise.
26938 (__arm_vhaddq_m_n_s8): Likewise.
26939 (__arm_vhaddq_m_n_s32): Likewise.
26940 (__arm_vhaddq_m_n_s16): Likewise.
26941 (__arm_vhaddq_m_n_u8): Likewise.
26942 (__arm_vhaddq_m_n_u32): Likewise.
26943 (__arm_vhaddq_m_n_u16): Likewise.
26944 (__arm_vhaddq_m_s8): Likewise.
26945 (__arm_vhaddq_m_s32): Likewise.
26946 (__arm_vhaddq_m_s16): Likewise.
26947 (__arm_vhaddq_m_u8): Likewise.
26948 (__arm_vhaddq_m_u32): Likewise.
26949 (__arm_vhaddq_m_u16): Likewise.
26950 (__arm_vhcaddq_rot270_m_s8): Likewise.
26951 (__arm_vhcaddq_rot270_m_s32): Likewise.
26952 (__arm_vhcaddq_rot270_m_s16): Likewise.
26953 (__arm_vhcaddq_rot90_m_s8): Likewise.
26954 (__arm_vhcaddq_rot90_m_s32): Likewise.
26955 (__arm_vhcaddq_rot90_m_s16): Likewise.
26956 (__arm_vhsubq_m_n_s8): Likewise.
26957 (__arm_vhsubq_m_n_s32): Likewise.
26958 (__arm_vhsubq_m_n_s16): Likewise.
26959 (__arm_vhsubq_m_n_u8): Likewise.
26960 (__arm_vhsubq_m_n_u32): Likewise.
26961 (__arm_vhsubq_m_n_u16): Likewise.
26962 (__arm_vhsubq_m_s8): Likewise.
26963 (__arm_vhsubq_m_s32): Likewise.
26964 (__arm_vhsubq_m_s16): Likewise.
26965 (__arm_vhsubq_m_u8): Likewise.
26966 (__arm_vhsubq_m_u32): Likewise.
26967 (__arm_vhsubq_m_u16): Likewise.
26968 (__arm_vmaxq_m_s8): Likewise.
26969 (__arm_vmaxq_m_s32): Likewise.
26970 (__arm_vmaxq_m_s16): Likewise.
26971 (__arm_vmaxq_m_u8): Likewise.
26972 (__arm_vmaxq_m_u32): Likewise.
26973 (__arm_vmaxq_m_u16): Likewise.
26974 (__arm_vminq_m_s8): Likewise.
26975 (__arm_vminq_m_s32): Likewise.
26976 (__arm_vminq_m_s16): Likewise.
26977 (__arm_vminq_m_u8): Likewise.
26978 (__arm_vminq_m_u32): Likewise.
26979 (__arm_vminq_m_u16): Likewise.
26980 (__arm_vmladavaq_p_s8): Likewise.
26981 (__arm_vmladavaq_p_s32): Likewise.
26982 (__arm_vmladavaq_p_s16): Likewise.
26983 (__arm_vmladavaq_p_u8): Likewise.
26984 (__arm_vmladavaq_p_u32): Likewise.
26985 (__arm_vmladavaq_p_u16): Likewise.
26986 (__arm_vmladavaxq_p_s8): Likewise.
26987 (__arm_vmladavaxq_p_s32): Likewise.
26988 (__arm_vmladavaxq_p_s16): Likewise.
26989 (__arm_vmlaq_m_n_s8): Likewise.
26990 (__arm_vmlaq_m_n_s32): Likewise.
26991 (__arm_vmlaq_m_n_s16): Likewise.
26992 (__arm_vmlaq_m_n_u8): Likewise.
26993 (__arm_vmlaq_m_n_u32): Likewise.
26994 (__arm_vmlaq_m_n_u16): Likewise.
26995 (__arm_vmlasq_m_n_s8): Likewise.
26996 (__arm_vmlasq_m_n_s32): Likewise.
26997 (__arm_vmlasq_m_n_s16): Likewise.
26998 (__arm_vmlasq_m_n_u8): Likewise.
26999 (__arm_vmlasq_m_n_u32): Likewise.
27000 (__arm_vmlasq_m_n_u16): Likewise.
27001 (__arm_vmlsdavaq_p_s8): Likewise.
27002 (__arm_vmlsdavaq_p_s32): Likewise.
27003 (__arm_vmlsdavaq_p_s16): Likewise.
27004 (__arm_vmlsdavaxq_p_s8): Likewise.
27005 (__arm_vmlsdavaxq_p_s32): Likewise.
27006 (__arm_vmlsdavaxq_p_s16): Likewise.
27007 (__arm_vmulhq_m_s8): Likewise.
27008 (__arm_vmulhq_m_s32): Likewise.
27009 (__arm_vmulhq_m_s16): Likewise.
27010 (__arm_vmulhq_m_u8): Likewise.
27011 (__arm_vmulhq_m_u32): Likewise.
27012 (__arm_vmulhq_m_u16): Likewise.
27013 (__arm_vmullbq_int_m_s8): Likewise.
27014 (__arm_vmullbq_int_m_s32): Likewise.
27015 (__arm_vmullbq_int_m_s16): Likewise.
27016 (__arm_vmullbq_int_m_u8): Likewise.
27017 (__arm_vmullbq_int_m_u32): Likewise.
27018 (__arm_vmullbq_int_m_u16): Likewise.
27019 (__arm_vmulltq_int_m_s8): Likewise.
27020 (__arm_vmulltq_int_m_s32): Likewise.
27021 (__arm_vmulltq_int_m_s16): Likewise.
27022 (__arm_vmulltq_int_m_u8): Likewise.
27023 (__arm_vmulltq_int_m_u32): Likewise.
27024 (__arm_vmulltq_int_m_u16): Likewise.
27025 (__arm_vmulq_m_n_s8): Likewise.
27026 (__arm_vmulq_m_n_s32): Likewise.
27027 (__arm_vmulq_m_n_s16): Likewise.
27028 (__arm_vmulq_m_n_u8): Likewise.
27029 (__arm_vmulq_m_n_u32): Likewise.
27030 (__arm_vmulq_m_n_u16): Likewise.
27031 (__arm_vmulq_m_s8): Likewise.
27032 (__arm_vmulq_m_s32): Likewise.
27033 (__arm_vmulq_m_s16): Likewise.
27034 (__arm_vmulq_m_u8): Likewise.
27035 (__arm_vmulq_m_u32): Likewise.
27036 (__arm_vmulq_m_u16): Likewise.
27037 (__arm_vornq_m_s8): Likewise.
27038 (__arm_vornq_m_s32): Likewise.
27039 (__arm_vornq_m_s16): Likewise.
27040 (__arm_vornq_m_u8): Likewise.
27041 (__arm_vornq_m_u32): Likewise.
27042 (__arm_vornq_m_u16): Likewise.
27043 (__arm_vorrq_m_s8): Likewise.
27044 (__arm_vorrq_m_s32): Likewise.
27045 (__arm_vorrq_m_s16): Likewise.
27046 (__arm_vorrq_m_u8): Likewise.
27047 (__arm_vorrq_m_u32): Likewise.
27048 (__arm_vorrq_m_u16): Likewise.
27049 (__arm_vqaddq_m_n_s8): Likewise.
27050 (__arm_vqaddq_m_n_s32): Likewise.
27051 (__arm_vqaddq_m_n_s16): Likewise.
27052 (__arm_vqaddq_m_n_u8): Likewise.
27053 (__arm_vqaddq_m_n_u32): Likewise.
27054 (__arm_vqaddq_m_n_u16): Likewise.
27055 (__arm_vqaddq_m_s8): Likewise.
27056 (__arm_vqaddq_m_s32): Likewise.
27057 (__arm_vqaddq_m_s16): Likewise.
27058 (__arm_vqaddq_m_u8): Likewise.
27059 (__arm_vqaddq_m_u32): Likewise.
27060 (__arm_vqaddq_m_u16): Likewise.
27061 (__arm_vqdmladhq_m_s8): Likewise.
27062 (__arm_vqdmladhq_m_s32): Likewise.
27063 (__arm_vqdmladhq_m_s16): Likewise.
27064 (__arm_vqdmladhxq_m_s8): Likewise.
27065 (__arm_vqdmladhxq_m_s32): Likewise.
27066 (__arm_vqdmladhxq_m_s16): Likewise.
27067 (__arm_vqdmlahq_m_n_s8): Likewise.
27068 (__arm_vqdmlahq_m_n_s32): Likewise.
27069 (__arm_vqdmlahq_m_n_s16): Likewise.
27070 (__arm_vqdmlahq_m_n_u8): Likewise.
27071 (__arm_vqdmlahq_m_n_u32): Likewise.
27072 (__arm_vqdmlahq_m_n_u16): Likewise.
27073 (__arm_vqdmlsdhq_m_s8): Likewise.
27074 (__arm_vqdmlsdhq_m_s32): Likewise.
27075 (__arm_vqdmlsdhq_m_s16): Likewise.
27076 (__arm_vqdmlsdhxq_m_s8): Likewise.
27077 (__arm_vqdmlsdhxq_m_s32): Likewise.
27078 (__arm_vqdmlsdhxq_m_s16): Likewise.
27079 (__arm_vqdmulhq_m_n_s8): Likewise.
27080 (__arm_vqdmulhq_m_n_s32): Likewise.
27081 (__arm_vqdmulhq_m_n_s16): Likewise.
27082 (__arm_vqdmulhq_m_s8): Likewise.
27083 (__arm_vqdmulhq_m_s32): Likewise.
27084 (__arm_vqdmulhq_m_s16): Likewise.
27085 (__arm_vqrdmladhq_m_s8): Likewise.
27086 (__arm_vqrdmladhq_m_s32): Likewise.
27087 (__arm_vqrdmladhq_m_s16): Likewise.
27088 (__arm_vqrdmladhxq_m_s8): Likewise.
27089 (__arm_vqrdmladhxq_m_s32): Likewise.
27090 (__arm_vqrdmladhxq_m_s16): Likewise.
27091 (__arm_vqrdmlahq_m_n_s8): Likewise.
27092 (__arm_vqrdmlahq_m_n_s32): Likewise.
27093 (__arm_vqrdmlahq_m_n_s16): Likewise.
27094 (__arm_vqrdmlahq_m_n_u8): Likewise.
27095 (__arm_vqrdmlahq_m_n_u32): Likewise.
27096 (__arm_vqrdmlahq_m_n_u16): Likewise.
27097 (__arm_vqrdmlashq_m_n_s8): Likewise.
27098 (__arm_vqrdmlashq_m_n_s32): Likewise.
27099 (__arm_vqrdmlashq_m_n_s16): Likewise.
27100 (__arm_vqrdmlashq_m_n_u8): Likewise.
27101 (__arm_vqrdmlashq_m_n_u32): Likewise.
27102 (__arm_vqrdmlashq_m_n_u16): Likewise.
27103 (__arm_vqrdmlsdhq_m_s8): Likewise.
27104 (__arm_vqrdmlsdhq_m_s32): Likewise.
27105 (__arm_vqrdmlsdhq_m_s16): Likewise.
27106 (__arm_vqrdmlsdhxq_m_s8): Likewise.
27107 (__arm_vqrdmlsdhxq_m_s32): Likewise.
27108 (__arm_vqrdmlsdhxq_m_s16): Likewise.
27109 (__arm_vqrdmulhq_m_n_s8): Likewise.
27110 (__arm_vqrdmulhq_m_n_s32): Likewise.
27111 (__arm_vqrdmulhq_m_n_s16): Likewise.
27112 (__arm_vqrdmulhq_m_s8): Likewise.
27113 (__arm_vqrdmulhq_m_s32): Likewise.
27114 (__arm_vqrdmulhq_m_s16): Likewise.
27115 (__arm_vqrshlq_m_s8): Likewise.
27116 (__arm_vqrshlq_m_s32): Likewise.
27117 (__arm_vqrshlq_m_s16): Likewise.
27118 (__arm_vqrshlq_m_u8): Likewise.
27119 (__arm_vqrshlq_m_u32): Likewise.
27120 (__arm_vqrshlq_m_u16): Likewise.
27121 (__arm_vqshlq_m_n_s8): Likewise.
27122 (__arm_vqshlq_m_n_s32): Likewise.
27123 (__arm_vqshlq_m_n_s16): Likewise.
27124 (__arm_vqshlq_m_n_u8): Likewise.
27125 (__arm_vqshlq_m_n_u32): Likewise.
27126 (__arm_vqshlq_m_n_u16): Likewise.
27127 (__arm_vqshlq_m_s8): Likewise.
27128 (__arm_vqshlq_m_s32): Likewise.
27129 (__arm_vqshlq_m_s16): Likewise.
27130 (__arm_vqshlq_m_u8): Likewise.
27131 (__arm_vqshlq_m_u32): Likewise.
27132 (__arm_vqshlq_m_u16): Likewise.
27133 (__arm_vqsubq_m_n_s8): Likewise.
27134 (__arm_vqsubq_m_n_s32): Likewise.
27135 (__arm_vqsubq_m_n_s16): Likewise.
27136 (__arm_vqsubq_m_n_u8): Likewise.
27137 (__arm_vqsubq_m_n_u32): Likewise.
27138 (__arm_vqsubq_m_n_u16): Likewise.
27139 (__arm_vqsubq_m_s8): Likewise.
27140 (__arm_vqsubq_m_s32): Likewise.
27141 (__arm_vqsubq_m_s16): Likewise.
27142 (__arm_vqsubq_m_u8): Likewise.
27143 (__arm_vqsubq_m_u32): Likewise.
27144 (__arm_vqsubq_m_u16): Likewise.
27145 (__arm_vrhaddq_m_s8): Likewise.
27146 (__arm_vrhaddq_m_s32): Likewise.
27147 (__arm_vrhaddq_m_s16): Likewise.
27148 (__arm_vrhaddq_m_u8): Likewise.
27149 (__arm_vrhaddq_m_u32): Likewise.
27150 (__arm_vrhaddq_m_u16): Likewise.
27151 (__arm_vrmulhq_m_s8): Likewise.
27152 (__arm_vrmulhq_m_s32): Likewise.
27153 (__arm_vrmulhq_m_s16): Likewise.
27154 (__arm_vrmulhq_m_u8): Likewise.
27155 (__arm_vrmulhq_m_u32): Likewise.
27156 (__arm_vrmulhq_m_u16): Likewise.
27157 (__arm_vrshlq_m_s8): Likewise.
27158 (__arm_vrshlq_m_s32): Likewise.
27159 (__arm_vrshlq_m_s16): Likewise.
27160 (__arm_vrshlq_m_u8): Likewise.
27161 (__arm_vrshlq_m_u32): Likewise.
27162 (__arm_vrshlq_m_u16): Likewise.
27163 (__arm_vrshrq_m_n_s8): Likewise.
27164 (__arm_vrshrq_m_n_s32): Likewise.
27165 (__arm_vrshrq_m_n_s16): Likewise.
27166 (__arm_vrshrq_m_n_u8): Likewise.
27167 (__arm_vrshrq_m_n_u32): Likewise.
27168 (__arm_vrshrq_m_n_u16): Likewise.
27169 (__arm_vshlq_m_n_s8): Likewise.
27170 (__arm_vshlq_m_n_s32): Likewise.
27171 (__arm_vshlq_m_n_s16): Likewise.
27172 (__arm_vshlq_m_n_u8): Likewise.
27173 (__arm_vshlq_m_n_u32): Likewise.
27174 (__arm_vshlq_m_n_u16): Likewise.
27175 (__arm_vshrq_m_n_s8): Likewise.
27176 (__arm_vshrq_m_n_s32): Likewise.
27177 (__arm_vshrq_m_n_s16): Likewise.
27178 (__arm_vshrq_m_n_u8): Likewise.
27179 (__arm_vshrq_m_n_u32): Likewise.
27180 (__arm_vshrq_m_n_u16): Likewise.
27181 (__arm_vsliq_m_n_s8): Likewise.
27182 (__arm_vsliq_m_n_s32): Likewise.
27183 (__arm_vsliq_m_n_s16): Likewise.
27184 (__arm_vsliq_m_n_u8): Likewise.
27185 (__arm_vsliq_m_n_u32): Likewise.
27186 (__arm_vsliq_m_n_u16): Likewise.
27187 (__arm_vsubq_m_n_s8): Likewise.
27188 (__arm_vsubq_m_n_s32): Likewise.
27189 (__arm_vsubq_m_n_s16): Likewise.
27190 (__arm_vsubq_m_n_u8): Likewise.
27191 (__arm_vsubq_m_n_u32): Likewise.
27192 (__arm_vsubq_m_n_u16): Likewise.
27193 (vqdmladhq_m): Define polymorphic variant.
27194 (vqdmladhxq_m): Likewise.
27195 (vqdmlsdhq_m): Likewise.
27196 (vqdmlsdhxq_m): Likewise.
27197 (vabdq_m): Likewise.
27198 (vandq_m): Likewise.
27199 (vbicq_m): Likewise.
27200 (vbrsrq_m_n): Likewise.
27201 (vcaddq_rot270_m): Likewise.
27202 (vcaddq_rot90_m): Likewise.
27203 (veorq_m): Likewise.
27204 (vmaxq_m): Likewise.
27205 (vminq_m): Likewise.
27206 (vmladavaq_p): Likewise.
27207 (vmlaq_m_n): Likewise.
27208 (vmlasq_m_n): Likewise.
27209 (vmulhq_m): Likewise.
27210 (vmullbq_int_m): Likewise.
27211 (vmulltq_int_m): Likewise.
27212 (vornq_m): Likewise.
27213 (vorrq_m): Likewise.
27214 (vqdmlahq_m_n): Likewise.
27215 (vqrdmlahq_m_n): Likewise.
27216 (vqrdmlashq_m_n): Likewise.
27217 (vqrshlq_m): Likewise.
27218 (vqshlq_m_n): Likewise.
27219 (vqshlq_m): Likewise.
27220 (vrhaddq_m): Likewise.
27221 (vrmulhq_m): Likewise.
27222 (vrshlq_m): Likewise.
27223 (vrshrq_m_n): Likewise.
27224 (vshlq_m_n): Likewise.
27225 (vshrq_m_n): Likewise.
27226 (vsliq_m): Likewise.
27227 (vaddq_m_n): Likewise.
27228 (vaddq_m): Likewise.
27229 (vhaddq_m_n): Likewise.
27230 (vhaddq_m): Likewise.
27231 (vhcaddq_rot270_m): Likewise.
27232 (vhcaddq_rot90_m): Likewise.
27233 (vhsubq_m): Likewise.
27234 (vhsubq_m_n): Likewise.
27235 (vmulq_m_n): Likewise.
27236 (vmulq_m): Likewise.
27237 (vqaddq_m_n): Likewise.
27238 (vqaddq_m): Likewise.
27239 (vqdmulhq_m_n): Likewise.
27240 (vqdmulhq_m): Likewise.
27241 (vsubq_m_n): Likewise.
27242 (vsliq_m_n): Likewise.
27243 (vqsubq_m_n): Likewise.
27244 (vqsubq_m): Likewise.
27245 (vqrdmulhq_m): Likewise.
27246 (vqrdmulhq_m_n): Likewise.
27247 (vqrdmlsdhxq_m): Likewise.
27248 (vqrdmlsdhq_m): Likewise.
27249 (vqrdmladhq_m): Likewise.
27250 (vqrdmladhxq_m): Likewise.
27251 (vmlsdavaxq_p): Likewise.
27252 (vmlsdavaq_p): Likewise.
27253 (vmladavaxq_p): Likewise.
27254 * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
27256 (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
27257 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
27258 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE): Likewise.
27259 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
27260 * config/arm/mve.md (VHSUBQ_M): Define iterators.
27261 (VSLIQ_M_N): Likewise.
27262 (VQRDMLAHQ_M_N): Likewise.
27263 (VRSHLQ_M): Likewise.
27264 (VMINQ_M): Likewise.
27265 (VMULLBQ_INT_M): Likewise.
27266 (VMULHQ_M): Likewise.
27267 (VMULQ_M): Likewise.
27268 (VHSUBQ_M_N): Likewise.
27269 (VHADDQ_M_N): Likewise.
27270 (VORRQ_M): Likewise.
27271 (VRMULHQ_M): Likewise.
27272 (VQADDQ_M): Likewise.
27273 (VRSHRQ_M_N): Likewise.
27274 (VQSUBQ_M_N): Likewise.
27275 (VADDQ_M): Likewise.
27276 (VORNQ_M): Likewise.
27277 (VQDMLAHQ_M_N): Likewise.
27278 (VRHADDQ_M): Likewise.
27279 (VQSHLQ_M): Likewise.
27280 (VANDQ_M): Likewise.
27281 (VBICQ_M): Likewise.
27282 (VSHLQ_M_N): Likewise.
27283 (VCADDQ_ROT270_M): Likewise.
27284 (VQRSHLQ_M): Likewise.
27285 (VQADDQ_M_N): Likewise.
27286 (VADDQ_M_N): Likewise.
27287 (VMAXQ_M): Likewise.
27288 (VQSUBQ_M): Likewise.
27289 (VMLASQ_M_N): Likewise.
27290 (VMLADAVAQ_P): Likewise.
27291 (VBRSRQ_M_N): Likewise.
27292 (VMULQ_M_N): Likewise.
27293 (VCADDQ_ROT90_M): Likewise.
27294 (VMULLTQ_INT_M): Likewise.
27295 (VEORQ_M): Likewise.
27296 (VSHRQ_M_N): Likewise.
27297 (VSUBQ_M_N): Likewise.
27298 (VHADDQ_M): Likewise.
27299 (VABDQ_M): Likewise.
27300 (VQRDMLASHQ_M_N): Likewise.
27301 (VMLAQ_M_N): Likewise.
27302 (VQSHLQ_M_N): Likewise.
27303 (mve_vabdq_m_<supf><mode>): Define RTL pattern.
27304 (mve_vaddq_m_n_<supf><mode>): Likewise.
27305 (mve_vaddq_m_<supf><mode>): Likewise.
27306 (mve_vandq_m_<supf><mode>): Likewise.
27307 (mve_vbicq_m_<supf><mode>): Likewise.
27308 (mve_vbrsrq_m_n_<supf><mode>): Likewise.
27309 (mve_vcaddq_rot270_m_<supf><mode>): Likewise.
27310 (mve_vcaddq_rot90_m_<supf><mode>): Likewise.
27311 (mve_veorq_m_<supf><mode>): Likewise.
27312 (mve_vhaddq_m_n_<supf><mode>): Likewise.
27313 (mve_vhaddq_m_<supf><mode>): Likewise.
27314 (mve_vhsubq_m_n_<supf><mode>): Likewise.
27315 (mve_vhsubq_m_<supf><mode>): Likewise.
27316 (mve_vmaxq_m_<supf><mode>): Likewise.
27317 (mve_vminq_m_<supf><mode>): Likewise.
27318 (mve_vmladavaq_p_<supf><mode>): Likewise.
27319 (mve_vmlaq_m_n_<supf><mode>): Likewise.
27320 (mve_vmlasq_m_n_<supf><mode>): Likewise.
27321 (mve_vmulhq_m_<supf><mode>): Likewise.
27322 (mve_vmullbq_int_m_<supf><mode>): Likewise.
27323 (mve_vmulltq_int_m_<supf><mode>): Likewise.
27324 (mve_vmulq_m_n_<supf><mode>): Likewise.
27325 (mve_vmulq_m_<supf><mode>): Likewise.
27326 (mve_vornq_m_<supf><mode>): Likewise.
27327 (mve_vorrq_m_<supf><mode>): Likewise.
27328 (mve_vqaddq_m_n_<supf><mode>): Likewise.
27329 (mve_vqaddq_m_<supf><mode>): Likewise.
27330 (mve_vqdmlahq_m_n_<supf><mode>): Likewise.
27331 (mve_vqrdmlahq_m_n_<supf><mode>): Likewise.
27332 (mve_vqrdmlashq_m_n_<supf><mode>): Likewise.
27333 (mve_vqrshlq_m_<supf><mode>): Likewise.
27334 (mve_vqshlq_m_n_<supf><mode>): Likewise.
27335 (mve_vqshlq_m_<supf><mode>): Likewise.
27336 (mve_vqsubq_m_n_<supf><mode>): Likewise.
27337 (mve_vqsubq_m_<supf><mode>): Likewise.
27338 (mve_vrhaddq_m_<supf><mode>): Likewise.
27339 (mve_vrmulhq_m_<supf><mode>): Likewise.
27340 (mve_vrshlq_m_<supf><mode>): Likewise.
27341 (mve_vrshrq_m_n_<supf><mode>): Likewise.
27342 (mve_vshlq_m_n_<supf><mode>): Likewise.
27343 (mve_vshrq_m_n_<supf><mode>): Likewise.
27344 (mve_vsliq_m_n_<supf><mode>): Likewise.
27345 (mve_vsubq_m_n_<supf><mode>): Likewise.
27346 (mve_vhcaddq_rot270_m_s<mode>): Likewise.
27347 (mve_vhcaddq_rot90_m_s<mode>): Likewise.
27348 (mve_vmladavaxq_p_s<mode>): Likewise.
27349 (mve_vmlsdavaq_p_s<mode>): Likewise.
27350 (mve_vmlsdavaxq_p_s<mode>): Likewise.
27351 (mve_vqdmladhq_m_s<mode>): Likewise.
27352 (mve_vqdmladhxq_m_s<mode>): Likewise.
27353 (mve_vqdmlsdhq_m_s<mode>): Likewise.
27354 (mve_vqdmlsdhxq_m_s<mode>): Likewise.
27355 (mve_vqdmulhq_m_n_s<mode>): Likewise.
27356 (mve_vqdmulhq_m_s<mode>): Likewise.
27357 (mve_vqrdmladhq_m_s<mode>): Likewise.
27358 (mve_vqrdmladhxq_m_s<mode>): Likewise.
27359 (mve_vqrdmlsdhq_m_s<mode>): Likewise.
27360 (mve_vqrdmlsdhxq_m_s<mode>): Likewise.
27361 (mve_vqrdmulhq_m_n_s<mode>): Likewise.
27362 (mve_vqrdmulhq_m_s<mode>): Likewise.
27364 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
27365 Mihail Ionescu <mihail.ionescu@arm.com>
27366 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27368 * config/arm/arm-builtins.c (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS):
27369 Define builtin qualifier.
27370 (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
27371 (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
27372 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
27373 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
27374 (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
27375 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
27376 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
27377 * config/arm/arm_mve.h (vsriq_m_n_s8): Define macro.
27378 (vsubq_m_s8): Likewise.
27379 (vcvtq_m_n_f16_u16): Likewise.
27380 (vqshluq_m_n_s8): Likewise.
27381 (vabavq_p_s8): Likewise.
27382 (vsriq_m_n_u8): Likewise.
27383 (vshlq_m_u8): Likewise.
27384 (vsubq_m_u8): Likewise.
27385 (vabavq_p_u8): Likewise.
27386 (vshlq_m_s8): Likewise.
27387 (vcvtq_m_n_f16_s16): Likewise.
27388 (vsriq_m_n_s16): Likewise.
27389 (vsubq_m_s16): Likewise.
27390 (vcvtq_m_n_f32_u32): Likewise.
27391 (vqshluq_m_n_s16): Likewise.
27392 (vabavq_p_s16): Likewise.
27393 (vsriq_m_n_u16): Likewise.
27394 (vshlq_m_u16): Likewise.
27395 (vsubq_m_u16): Likewise.
27396 (vabavq_p_u16): Likewise.
27397 (vshlq_m_s16): Likewise.
27398 (vcvtq_m_n_f32_s32): Likewise.
27399 (vsriq_m_n_s32): Likewise.
27400 (vsubq_m_s32): Likewise.
27401 (vqshluq_m_n_s32): Likewise.
27402 (vabavq_p_s32): Likewise.
27403 (vsriq_m_n_u32): Likewise.
27404 (vshlq_m_u32): Likewise.
27405 (vsubq_m_u32): Likewise.
27406 (vabavq_p_u32): Likewise.
27407 (vshlq_m_s32): Likewise.
27408 (__arm_vsriq_m_n_s8): Define intrinsic.
27409 (__arm_vsubq_m_s8): Likewise.
27410 (__arm_vqshluq_m_n_s8): Likewise.
27411 (__arm_vabavq_p_s8): Likewise.
27412 (__arm_vsriq_m_n_u8): Likewise.
27413 (__arm_vshlq_m_u8): Likewise.
27414 (__arm_vsubq_m_u8): Likewise.
27415 (__arm_vabavq_p_u8): Likewise.
27416 (__arm_vshlq_m_s8): Likewise.
27417 (__arm_vsriq_m_n_s16): Likewise.
27418 (__arm_vsubq_m_s16): Likewise.
27419 (__arm_vqshluq_m_n_s16): Likewise.
27420 (__arm_vabavq_p_s16): Likewise.
27421 (__arm_vsriq_m_n_u16): Likewise.
27422 (__arm_vshlq_m_u16): Likewise.
27423 (__arm_vsubq_m_u16): Likewise.
27424 (__arm_vabavq_p_u16): Likewise.
27425 (__arm_vshlq_m_s16): Likewise.
27426 (__arm_vsriq_m_n_s32): Likewise.
27427 (__arm_vsubq_m_s32): Likewise.
27428 (__arm_vqshluq_m_n_s32): Likewise.
27429 (__arm_vabavq_p_s32): Likewise.
27430 (__arm_vsriq_m_n_u32): Likewise.
27431 (__arm_vshlq_m_u32): Likewise.
27432 (__arm_vsubq_m_u32): Likewise.
27433 (__arm_vabavq_p_u32): Likewise.
27434 (__arm_vshlq_m_s32): Likewise.
27435 (__arm_vcvtq_m_n_f16_u16): Likewise.
27436 (__arm_vcvtq_m_n_f16_s16): Likewise.
27437 (__arm_vcvtq_m_n_f32_u32): Likewise.
27438 (__arm_vcvtq_m_n_f32_s32): Likewise.
27439 (vcvtq_m_n): Define polymorphic variant.
27440 (vqshluq_m_n): Likewise.
27441 (vshlq_m): Likewise.
27442 (vsriq_m_n): Likewise.
27443 (vsubq_m): Likewise.
27444 (vabavq_p): Likewise.
27445 * config/arm/arm_mve_builtins.def
27446 (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS): Use builtin qualifier.
27447 (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
27448 (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
27449 (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
27450 (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
27451 (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
27452 (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
27453 (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
27454 * config/arm/mve.md (VABAVQ_P): Define iterator.
27455 (VSHLQ_M): Likewise.
27456 (VSRIQ_M_N): Likewise.
27457 (VSUBQ_M): Likewise.
27458 (VCVTQ_M_N_TO_F): Likewise.
27459 (mve_vabavq_p_<supf><mode>): Define RTL pattern.
27460 (mve_vqshluq_m_n_s<mode>): Likewise.
27461 (mve_vshlq_m_<supf><mode>): Likewise.
27462 (mve_vsriq_m_n_<supf><mode>): Likewise.
27463 (mve_vsubq_m_<supf><mode>): Likewise.
27464 (mve_vcvtq_m_n_to_f_<supf><mode>): Likewise.
27466 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
27467 Mihail Ionescu <mihail.ionescu@arm.com>
27468 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
27470 * config/arm/arm_mve.h (vrmlaldavhaxq_s32): Define macro.
27471 (vrmlsldavhaq_s32): Likewise.
27472 (vrmlsldavhaxq_s32): Likewise.
27473 (vaddlvaq_p_s32): Likewise.
27474 (vcvtbq_m_f16_f32): Likewise.
27475 (vcvtbq_m_f32_f16): Likewise.
27476 (vcvttq_m_f16_f32): Likewise.
27477 (vcvttq_m_f32_f16): Likewise.
27478 (vrev16q_m_s8): Likewise.
27479 (vrev32q_m_f16): Likewise.
27480 (vrmlaldavhq_p_s32): Likewise.
27481 (vrmlaldavhxq_p_s32): Likewise.
27482 (vrmlsldavhq_p_s32): Likewise.
27483 (vrmlsldavhxq_p_s32): Likewise.
27484 (vaddlvaq_p_u32): Likewise.
27485 (vrev16q_m_u8): Likewise.
27486 (vrmlaldavhq_p_u32): Likewise.
27487 (vmvnq_m_n_s16): Likewise.
27488 (vorrq_m_n_s16): Likewise.
27489 (vqrshrntq_n_s16): Likewise.
27490 (vqshrnbq_n_s16): Likewise.
27491 (vqshrntq_n_s16): Likewise.
27492 (vrshrnbq_n_s16): Likewise.
27493 (vrshrntq_n_s16): Likewise.
27494 (vshrnbq_n_s16): Likewise.
27495 (vshrntq_n_s16): Likewise.
27496 (vcmlaq_f16): Likewise.
27497 (vcmlaq_rot180_f16): Likewise.
27498 (vcmlaq_rot270_f16): Likewise.
27499 (vcmlaq_rot90_f16): Likewise.
27500 (vfmaq_f16): Likewise.
27501 (vfmaq_n_f16): Likewise.
27502 (vfmasq_n_f16): Likewise.
27503 (vfmsq_f16): Likewise.
27504 (vmlaldavaq_s16): Likewise.
27505 (vmlaldavaxq_s16): Likewise.
27506 (vmlsldavaq_s16): Likewise.
27507 (vmlsldavaxq_s16): Likewise.
27508 (vabsq_m_f16): Likewise.
27509 (vcvtmq_m_s16_f16): Likewise.
27510 (vcvtnq_m_s16_f16): Likewise.
27511 (vcvtpq_m_s16_f16): Likewise.
27512 (vcvtq_m_s16_f16): Likewise.
27513 (vdupq_m_n_f16): Likewise.
27514 (vmaxnmaq_m_f16): Likewise.
27515 (vmaxnmavq_p_f16): Likewise.
27516 (vmaxnmvq_p_f16): Likewise.
27517 (vminnmaq_m_f16): Likewise.
27518 (vminnmavq_p_f16): Likewise.
27519 (vminnmvq_p_f16): Likewise.
27520 (vmlaldavq_p_s16): Likewise.
27521 (vmlaldavxq_p_s16): Likewise.
27522 (vmlsldavq_p_s16): Likewise.
27523 (vmlsldavxq_p_s16): Likewise.
27524 (vmovlbq_m_s8): Likewise.
27525 (vmovltq_m_s8): Likewise.
27526 (vmovnbq_m_s16): Likewise.
27527 (vmovntq_m_s16): Likewise.
27528 (vnegq_m_f16): Likewise.
27529 (vpselq_f16): Likewise.
27530 (vqmovnbq_m_s16): Likewise.
27531 (vqmovntq_m_s16): Likewise.
27532 (vrev32q_m_s8): Likewise.
27533 (vrev64q_m_f16): Likewise.
27534 (vrndaq_m_f16): Likewise.
27535 (vrndmq_m_f16): Likewise.
27536 (vrndnq_m_f16): Likewise.
27537 (vrndpq_m_f16): Likewise.
27538 (vrndq_m_f16): Likewise.
27539 (vrndxq_m_f16): Likewise.
27540 (vcmpeqq_m_n_f16): Likewise.
27541 (vcmpgeq_m_f16): Likewise.
27542 (vcmpgeq_m_n_f16): Likewise.
27543 (vcmpgtq_m_f16): Likewise.
27544 (vcmpgtq_m_n_f16): Likewise.
27545 (vcmpleq_m_f16): Likewise.
27546 (vcmpleq_m_n_f16): Likewise.
27547 (vcmpltq_m_f16): Likewise.
27548 (vcmpltq_m_n_f16): Likewise.
27549 (vcmpneq_m_f16): Likewise.
27550 (vcmpneq_m_n_f16): Likewise.
27551 (vmvnq_m_n_u16): Likewise.
27552 (vorrq_m_n_u16): Likewise.
27553 (vqrshruntq_n_s16): Likewise.
27554 (vqshrunbq_n_s16): Likewise.
27555 (vqshruntq_n_s16): Likewise.
27556 (vcvtmq_m_u16_f16): Likewise.
27557 (vcvtnq_m_u16_f16): Likewise.
27558 (vcvtpq_m_u16_f16): Likewise.
27559 (vcvtq_m_u16_f16): Likewise.
27560 (vqmovunbq_m_s16): Likewise.
27561 (vqmovuntq_m_s16): Likewise.
27562 (vqrshrntq_n_u16): Likewise.
27563 (vqshrnbq_n_u16): Likewise.
27564 (vqshrntq_n_u16): Likewise.
27565 (vrshrnbq_n_u16): Likewise.
27566 (vrshrntq_n_u16): Likewise.
27567 (vshrnbq_n_u16): Likewise.
27568 (vshrntq_n_u16): Likewise.
27569 (vmlaldavaq_u16): Likewise.
27570 (vmlaldavaxq_u16): Likewise.
27571 (vmlaldavq_p_u16): Likewise.
27572 (vmlaldavxq_p_u16): Likewise.
27573 (vmovlbq_m_u8): Likewise.
27574 (vmovltq_m_u8): Likewise.
27575 (vmovnbq_m_u16): Likewise.
27576 (vmovntq_m_u16): Likewise.
27577 (vqmovnbq_m_u16): Likewise.
27578 (vqmovntq_m_u16): Likewise.
27579 (vrev32q_m_u8): Likewise.
27580 (vmvnq_m_n_s32): Likewise.
27581 (vorrq_m_n_s32): Likewise.
27582 (vqrshrntq_n_s32): Likewise.
27583 (vqshrnbq_n_s32): Likewise.
27584 (vqshrntq_n_s32): Likewise.
27585 (vrshrnbq_n_s32): Likewise.
27586 (vrshrntq_n_s32): Likewise.
27587 (vshrnbq_n_s32): Likewise.
27588 (vshrntq_n_s32): Likewise.
27589 (vcmlaq_f32): Likewise.
27590 (vcmlaq_rot180_f32): Likewise.
27591 (vcmlaq_rot270_f32): Likewise.
27592 (vcmlaq_rot90_f32): Likewise.
27593 (vfmaq_f32): Likewise.
27594 (vfmaq_n_f32): Likewise.
27595 (vfmasq_n_f32): Likewise.
27596 (vfmsq_f32): Likewise.
27597 (vmlaldavaq_s32): Likewise.
27598 (vmlaldavaxq_s32): Likewise.
27599 (vmlsldavaq_s32): Likewise.
27600 (vmlsldavaxq_s32): Likewise.
27601 (vabsq_m_f32): Likewise.
27602 (vcvtmq_m_s32_f32): Likewise.
27603 (vcvtnq_m_s32_f32): Likewise.
27604 (vcvtpq_m_s32_f32): Likewise.
27605 (vcvtq_m_s32_f32): Likewise.
27606 (vdupq_m_n_f32): Likewise.
27607 (vmaxnmaq_m_f32): Likewise.
27608 (vmaxnmavq_p_f32): Likewise.
27609 (vmaxnmvq_p_f32): Likewise.
27610 (vminnmaq_m_f32): Likewise.
27611 (vminnmavq_p_f32): Likewise.
27612 (vminnmvq_p_f32): Likewise.
27613 (vmlaldavq_p_s32): Likewise.
27614 (vmlaldavxq_p_s32): Likewise.
27615 (vmlsldavq_p_s32): Likewise.
27616 (vmlsldavxq_p_s32): Likewise.
27617 (vmovlbq_m_s16): Likewise.
27618 (vmovltq_m_s16): Likewise.
27619 (vmovnbq_m_s32): Likewise.
27620 (vmovntq_m_s32): Likewise.
27621 (vnegq_m_f32): Likewise.
27622 (vpselq_f32): Likewise.
27623 (vqmovnbq_m_s32): Likewise.
27624 (vqmovntq_m_s32): Likewise.
27625 (vrev32q_m_s16): Likewise.
27626 (vrev64q_m_f32): Likewise.
27627 (vrndaq_m_f32): Likewise.
27628 (vrndmq_m_f32): Likewise.
27629 (vrndnq_m_f32): Likewise.
27630 (vrndpq_m_f32): Likewise.
27631 (vrndq_m_f32): Likewise.
27632 (vrndxq_m_f32): Likewise.
27633 (vcmpeqq_m_n_f32): Likewise.
27634 (vcmpgeq_m_f32): Likewise.
27635 (vcmpgeq_m_n_f32): Likewise.
27636 (vcmpgtq_m_f32): Likewise.
27637 (vcmpgtq_m_n_f32): Likewise.
27638 (vcmpleq_m_f32): Likewise.
27639 (vcmpleq_m_n_f32): Likewise.
27640 (vcmpltq_m_f32): Likewise.
27641 (vcmpltq_m_n_f32): Likewise.
27642 (vcmpneq_m_f32): Likewise.
27643 (vcmpneq_m_n_f32): Likewise.
27644 (vmvnq_m_n_u32): Likewise.
27645 (vorrq_m_n_u32): Likewise.
27646 (vqrshruntq_n_s32): Likewise.
27647 (vqshrunbq_n_s32): Likewise.
27648 (vqshruntq_n_s32): Likewise.
27649 (vcvtmq_m_u32_f32): Likewise.
27650 (vcvtnq_m_u32_f32): Likewise.
27651 (vcvtpq_m_u32_f32): Likewise.
27652 (vcvtq_m_u32_f32): Likewise.
27653 (vqmovunbq_m_s32): Likewise.
27654 (vqmovuntq_m_s32): Likewise.
27655 (vqrshrntq_n_u32): Likewise.
27656 (vqshrnbq_n_u32): Likewise.
27657 (vqshrntq_n_u32): Likewise.
27658 (vrshrnbq_n_u32): Likewise.
27659 (vrshrntq_n_u32): Likewise.
27660 (vshrnbq_n_u32): Likewise.
27661 (vshrntq_n_u32): Likewise.
27662 (vmlaldavaq_u32): Likewise.
27663 (vmlaldavaxq_u32): Likewise.
27664 (vmlaldavq_p_u32): Likewise.
27665 (vmlaldavxq_p_u32): Likewise.
27666 (vmovlbq_m_u16): Likewise.
27667 (vmovltq_m_u16): Likewise.
27668 (vmovnbq_m_u32): Likewise.
27669 (vmovntq_m_u32): Likewise.
27670 (vqmovnbq_m_u32): Likewise.
27671 (vqmovntq_m_u32): Likewise.
27672 (vrev32q_m_u16): Likewise.
27673 (__arm_vrmlaldavhaxq_s32): Define intrinsic.
27674 (__arm_vrmlsldavhaq_s32): Likewise.
27675 (__arm_vrmlsldavhaxq_s32): Likewise.
27676 (__arm_vaddlvaq_p_s32): Likewise.
27677 (__arm_vrev16q_m_s8): Likewise.
27678 (__arm_vrmlaldavhq_p_s32): Likewise.
27679 (__arm_vrmlaldavhxq_p_s32): Likewise.
27680 (__arm_vrmlsldavhq_p_s32): Likewise.
27681 (__arm_vrmlsldavhxq_p_s32): Likewise.
27682 (__arm_vaddlvaq_p_u32): Likewise.
27683 (__arm_vrev16q_m_u8): Likewise.
27684 (__arm_vrmlaldavhq_p_u32): Likewise.
27685 (__arm_vmvnq_m_n_s16): Likewise.
27686 (__arm_vorrq_m_n_s16): Likewise.
27687 (__arm_vqrshrntq_n_s16): Likewise.
27688 (__arm_vqshrnbq_n_s16): Likewise.
27689 (__arm_vqshrntq_n_s16): Likewise.
27690 (__arm_vrshrnbq_n_s16): Likewise.
27691 (__arm_vrshrntq_n_s16): Likewise.
27692 (__arm_vshrnbq_n_s16): Likewise.
27693 (__arm_vshrntq_n_s16): Likewise.
27694 (__arm_vmlaldavaq_s16): Likewise.
27695 (__arm_vmlaldavaxq_s16): Likewise.
27696 (__arm_vmlsldavaq_s16): Likewise.
27697 (__arm_vmlsldavaxq_s16): Likewise.
27698 (__arm_vmlaldavq_p_s16): Likewise.
27699 (__arm_vmlaldavxq_p_s16): Likewise.
27700 (__arm_vmlsldavq_p_s16): Likewise.
27701 (__arm_vmlsldavxq_p_s16): Likewise.
27702 (__arm_vmovlbq_m_s8): Likewise.
27703 (__arm_vmovltq_m_s8): Likewise.
27704 (__arm_vmovnbq_m_s16): Likewise.
27705 (__arm_vmovntq_m_s16): Likewise.
27706 (__arm_vqmovnbq_m_s16): Likewise.
27707 (__arm_vqmovntq_m_s16): Likewise.
27708 (__arm_vrev32q_m_s8): Likewise.
27709 (__arm_vmvnq_m_n_u16): Likewise.
27710 (__arm_vorrq_m_n_u16): Likewise.
27711 (__arm_vqrshruntq_n_s16): Likewise.
27712 (__arm_vqshrunbq_n_s16): Likewise.
27713 (__arm_vqshruntq_n_s16): Likewise.
27714 (__arm_vqmovunbq_m_s16): Likewise.
27715 (__arm_vqmovuntq_m_s16): Likewise.
27716 (__arm_vqrshrntq_n_u16): Likewise.
27717 (__arm_vqshrnbq_n_u16): Likewise.
27718 (__arm_vqshrntq_n_u16): Likewise.
27719 (__arm_vrshrnbq_n_u16): Likewise.
27720 (__arm_vrshrntq_n_u16): Likewise.
27721 (__arm_vshrnbq_n_u16): Likewise.
27722 (__arm_vshrntq_n_u16): Likewise.
27723 (__arm_vmlaldavaq_u16): Likewise.
27724 (__arm_vmlaldavaxq_u16): Likewise.
27725 (__arm_vmlaldavq_p_u16): Likewise.
27726 (__arm_vmlaldavxq_p_u16): Likewise.
27727 (__arm_vmovlbq_m_u8): Likewise.
27728 (__arm_vmovltq_m_u8): Likewise.
27729 (__arm_vmovnbq_m_u16): Likewise.
27730 (__arm_vmovntq_m_u16): Likewise.
27731 (__arm_vqmovnbq_m_u16): Likewise.
27732 (__arm_vqmovntq_m_u16): Likewise.
27733 (__arm_vrev32q_m_u8): Likewise.
27734 (__arm_vmvnq_m_n_s32): Likewise.
27735 (__arm_vorrq_m_n_s32): Likewise.
27736 (__arm_vqrshrntq_n_s32): Likewise.
27737 (__arm_vqshrnbq_n_s32): Likewise.
27738 (__arm_vqshrntq_n_s32): Likewise.
27739 (__arm_vrshrnbq_n_s32): Likewise.
27740 (__arm_vrshrntq_n_s32): Likewise.
27741 (__arm_vshrnbq_n_s32): Likewise.
27742 (__arm_vshrntq_n_s32): Likewise.
27743 (__arm_vmlaldavaq_s32): Likewise.
27744 (__arm_vmlaldavaxq_s32): Likewise.
27745 (__arm_vmlsldavaq_s32): Likewise.
27746 (__arm_vmlsldavaxq_s32): Likewise.
27747 (__arm_vmlaldavq_p_s32): Likewise.
27748 (__arm_vmlaldavxq_p_s32): Likewise.
27749 (__arm_vmlsldavq_p_s32): Likewise.
27750 (__arm_vmlsldavxq_p_s32): Likewise.
27751 (__arm_vmovlbq_m_s16): Likewise.
27752 (__arm_vmovltq_m_s16): Likewise.
27753 (__arm_vmovnbq_m_s32): Likewise.
27754 (__arm_vmovntq_m_s32): Likewise.
27755 (__arm_vqmovnbq_m_s32): Likewise.
27756 (__arm_vqmovntq_m_s32): Likewise.
27757 (__arm_vrev32q_m_s16): Likewise.
27758 (__arm_vmvnq_m_n_u32): Likewise.
27759 (__arm_vorrq_m_n_u32): Likewise.
27760 (__arm_vqrshruntq_n_s32): Likewise.
27761 (__arm_vqshrunbq_n_s32): Likewise.
27762 (__arm_vqshruntq_n_s32): Likewise.
27763 (__arm_vqmovunbq_m_s32): Likewise.
27764 (__arm_vqmovuntq_m_s32): Likewise.
27765 (__arm_vqrshrntq_n_u32): Likewise.
27766 (__arm_vqshrnbq_n_u32): Likewise.
27767 (__arm_vqshrntq_n_u32): Likewise.
27768 (__arm_vrshrnbq_n_u32): Likewise.
27769 (__arm_vrshrntq_n_u32): Likewise.
27770 (__arm_vshrnbq_n_u32): Likewise.
27771 (__arm_vshrntq_n_u32): Likewise.
27772 (__arm_vmlaldavaq_u32): Likewise.
27773 (__arm_vmlaldavaxq_u32): Likewise.
27774 (__arm_vmlaldavq_p_u32): Likewise.
27775 (__arm_vmlaldavxq_p_u32): Likewise.
27776 (__arm_vmovlbq_m_u16): Likewise.
27777 (__arm_vmovltq_m_u16): Likewise.
27778 (__arm_vmovnbq_m_u32): Likewise.
27779 (__arm_vmovntq_m_u32): Likewise.
27780 (__arm_vqmovnbq_m_u32): Likewise.
27781 (__arm_vqmovntq_m_u32): Likewise.
27782 (__arm_vrev32q_m_u16): Likewise.
27783 (__arm_vcvtbq_m_f16_f32): Likewise.
27784 (__arm_vcvtbq_m_f32_f16): Likewise.
27785 (__arm_vcvttq_m_f16_f32): Likewise.
27786 (__arm_vcvttq_m_f32_f16): Likewise.
27787 (__arm_vrev32q_m_f16): Likewise.
27788 (__arm_vcmlaq_f16): Likewise.
27789 (__arm_vcmlaq_rot180_f16): Likewise.
27790 (__arm_vcmlaq_rot270_f16): Likewise.
27791 (__arm_vcmlaq_rot90_f16): Likewise.
27792 (__arm_vfmaq_f16): Likewise.
27793 (__arm_vfmaq_n_f16): Likewise.
27794 (__arm_vfmasq_n_f16): Likewise.
27795 (__arm_vfmsq_f16): Likewise.
27796 (__arm_vabsq_m_f16): Likewise.
27797 (__arm_vcvtmq_m_s16_f16): Likewise.
27798 (__arm_vcvtnq_m_s16_f16): Likewise.
27799 (__arm_vcvtpq_m_s16_f16): Likewise.
27800 (__arm_vcvtq_m_s16_f16): Likewise.
27801 (__arm_vdupq_m_n_f16): Likewise.
27802 (__arm_vmaxnmaq_m_f16): Likewise.
27803 (__arm_vmaxnmavq_p_f16): Likewise.
27804 (__arm_vmaxnmvq_p_f16): Likewise.
27805 (__arm_vminnmaq_m_f16): Likewise.
27806 (__arm_vminnmavq_p_f16): Likewise.
27807 (__arm_vminnmvq_p_f16): Likewise.
27808 (__arm_vnegq_m_f16): Likewise.
27809 (__arm_vpselq_f16): Likewise.
27810 (__arm_vrev64q_m_f16): Likewise.
27811 (__arm_vrndaq_m_f16): Likewise.
27812 (__arm_vrndmq_m_f16): Likewise.
27813 (__arm_vrndnq_m_f16): Likewise.
27814 (__arm_vrndpq_m_f16): Likewise.
27815 (__arm_vrndq_m_f16): Likewise.
27816 (__arm_vrndxq_m_f16): Likewise.
27817 (__arm_vcmpeqq_m_n_f16): Likewise.
27818 (__arm_vcmpgeq_m_f16): Likewise.
27819 (__arm_vcmpgeq_m_n_f16): Likewise.
27820 (__arm_vcmpgtq_m_f16): Likewise.
27821 (__arm_vcmpgtq_m_n_f16): Likewise.
27822 (__arm_vcmpleq_m_f16): Likewise.
27823 (__arm_vcmpleq_m_n_f16): Likewise.
27824 (__arm_vcmpltq_m_f16): Likewise.
27825 (__arm_vcmpltq_m_n_f16): Likewise.
27826 (__arm_vcmpneq_m_f16): Likewise.
27827 (__arm_vcmpneq_m_n_f16): Likewise.
27828 (__arm_vcvtmq_m_u16_f16): Likewise.
27829 (__arm_vcvtnq_m_u16_f16): Likewise.
27830 (__arm_vcvtpq_m_u16_f16): Likewise.
27831 (__arm_vcvtq_m_u16_f16): Likewise.
27832 (__arm_vcmlaq_f32): Likewise.
27833 (__arm_vcmlaq_rot180_f32): Likewise.
27834 (__arm_vcmlaq_rot270_f32): Likewise.
27835 (__arm_vcmlaq_rot90_f32): Likewise.
27836 (__arm_vfmaq_f32): Likewise.
27837 (__arm_vfmaq_n_f32): Likewise.
27838 (__arm_vfmasq_n_f32): Likewise.
27839 (__arm_vfmsq_f32): Likewise.
27840 (__arm_vabsq_m_f32): Likewise.
27841 (__arm_vcvtmq_m_s32_f32): Likewise.
27842 (__arm_vcvtnq_m_s32_f32): Likewise.
27843 (__arm_vcvtpq_m_s32_f32): Likewise.
27844 (__arm_vcvtq_m_s32_f32): Likewise.
27845 (__arm_vdupq_m_n_f32): Likewise.
27846 (__arm_vmaxnmaq_m_f32): Likewise.
27847 (__arm_vmaxnmavq_p_f32): Likewise.
27848 (__arm_vmaxnmvq_p_f32): Likewise.
27849 (__arm_vminnmaq_m_f32): Likewise.
27850 (__arm_vminnmavq_p_f32): Likewise.
27851 (__arm_vminnmvq_p_f32): Likewise.
27852 (__arm_vnegq_m_f32): Likewise.
27853 (__arm_vpselq_f32): Likewise.
27854 (__arm_vrev64q_m_f32): Likewise.
27855 (__arm_vrndaq_m_f32): Likewise.
27856 (__arm_vrndmq_m_f32): Likewise.
27857 (__arm_vrndnq_m_f32): Likewise.
27858 (__arm_vrndpq_m_f32): Likewise.
27859 (__arm_vrndq_m_f32): Likewise.
27860 (__arm_vrndxq_m_f32): Likewise.
27861 (__arm_vcmpeqq_m_n_f32): Likewise.
27862 (__arm_vcmpgeq_m_f32): Likewise.
27863 (__arm_vcmpgeq_m_n_f32): Likewise.
27864 (__arm_vcmpgtq_m_f32): Likewise.
27865 (__arm_vcmpgtq_m_n_f32): Likewise.
27866 (__arm_vcmpleq_m_f32): Likewise.
27867 (__arm_vcmpleq_m_n_f32): Likewise.
27868 (__arm_vcmpltq_m_f32): Likewise.
27869 (__arm_vcmpltq_m_n_f32): Likewise.
27870 (__arm_vcmpneq_m_f32): Likewise.
27871 (__arm_vcmpneq_m_n_f32): Likewise.
27872 (__arm_vcvtmq_m_u32_f32): Likewise.
27873 (__arm_vcvtnq_m_u32_f32): Likewise.
27874 (__arm_vcvtpq_m_u32_f32): Likewise.
27875 (__arm_vcvtq_m_u32_f32): Likewise.
27876 (vcvtq_m): Define polymorphic variant.
27877 (vabsq_m): Likewise.
27878 (vcmlaq): Likewise.
27879 (vcmlaq_rot180): Likewise.
27880 (vcmlaq_rot270): Likewise.
27881 (vcmlaq_rot90): Likewise.
27882 (vcmpeqq_m_n): Likewise.
27883 (vcmpgeq_m_n): Likewise.
27884 (vrndxq_m): Likewise.
27885 (vrndq_m): Likewise.
27886 (vrndpq_m): Likewise.
27887 (vcmpgtq_m_n): Likewise.
27888 (vcmpgtq_m): Likewise.
27889 (vcmpleq_m): Likewise.
27890 (vcmpleq_m_n): Likewise.
27891 (vcmpltq_m_n): Likewise.
27892 (vcmpltq_m): Likewise.
27893 (vcmpneq_m): Likewise.
27894 (vcmpneq_m_n): Likewise.
27895 (vcvtbq_m): Likewise.
27896 (vcvttq_m): Likewise.
27897 (vcvtmq_m): Likewise.
27898 (vcvtnq_m): Likewise.
27899 (vcvtpq_m): Likewise.
27900 (vdupq_m_n): Likewise.
27901 (vfmaq_n): Likewise.
27903 (vfmasq_n): Likewise.
27905 (vmaxnmaq_m): Likewise.
27906 (vmaxnmavq_m): Likewise.
27907 (vmaxnmvq_m): Likewise.
27908 (vmaxnmavq_p): Likewise.
27909 (vmaxnmvq_p): Likewise.
27910 (vminnmaq_m): Likewise.
27911 (vminnmavq_p): Likewise.
27912 (vminnmvq_p): Likewise.
27913 (vrndnq_m): Likewise.
27914 (vrndaq_m): Likewise.
27915 (vrndmq_m): Likewise.
27916 (vrev64q_m): Likewise.
27917 (vrev32q_m): Likewise.
27918 (vpselq): Likewise.
27919 (vnegq_m): Likewise.
27920 (vcmpgeq_m): Likewise.
27921 (vshrntq_n): Likewise.
27922 (vrshrntq_n): Likewise.
27923 (vmovlbq_m): Likewise.
27924 (vmovnbq_m): Likewise.
27925 (vmovntq_m): Likewise.
27926 (vmvnq_m_n): Likewise.
27927 (vmvnq_m): Likewise.
27928 (vshrnbq_n): Likewise.
27929 (vrshrnbq_n): Likewise.
27930 (vqshruntq_n): Likewise.
27931 (vrev16q_m): Likewise.
27932 (vqshrunbq_n): Likewise.
27933 (vqshrntq_n): Likewise.
27934 (vqrshruntq_n): Likewise.
27935 (vqrshrntq_n): Likewise.
27936 (vqshrnbq_n): Likewise.
27937 (vqmovuntq_m): Likewise.
27938 (vqmovntq_m): Likewise.
27939 (vqmovnbq_m): Likewise.
27940 (vorrq_m_n): Likewise.
27941 (vmovltq_m): Likewise.
27942 (vqmovunbq_m): Likewise.
27943 (vaddlvaq_p): Likewise.
27944 (vmlaldavaq): Likewise.
27945 (vmlaldavaxq): Likewise.
27946 (vmlaldavq_p): Likewise.
27947 (vmlaldavxq_p): Likewise.
27948 (vmlsldavaq): Likewise.
27949 (vmlsldavaxq): Likewise.
27950 (vmlsldavq_p): Likewise.
27951 (vmlsldavxq_p): Likewise.
27952 (vrmlaldavhaxq): Likewise.
27953 (vrmlaldavhq_p): Likewise.
27954 (vrmlaldavhxq_p): Likewise.
27955 (vrmlsldavhaq): Likewise.
27956 (vrmlsldavhaxq): Likewise.
27957 (vrmlsldavhq_p): Likewise.
27958 (vrmlsldavhxq_p): Likewise.
27959 * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_IMM_UNONE): Use
27961 (TERNOP_NONE_NONE_NONE_IMM): Likewise.
27962 (TERNOP_NONE_NONE_NONE_NONE): Likewise.
27963 (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
27964 (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
27965 (TERNOP_UNONE_UNONE_IMM_UNONE): Likewise.
27966 (TERNOP_UNONE_UNONE_NONE_IMM): Likewise.
27967 (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
27968 (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
27969 (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
27970 * config/arm/mve.md (MVE_constraint3): Define mode attribute iterator.
27971 (MVE_pred3): Likewise.
27972 (MVE_constraint1): Likewise.
27973 (MVE_pred1): Likewise.
27974 (VMLALDAVQ_P): Define iterator.
27975 (VQMOVNBQ_M): Likewise.
27976 (VMOVLTQ_M): Likewise.
27977 (VMOVNBQ_M): Likewise.
27978 (VRSHRNTQ_N): Likewise.
27979 (VORRQ_M_N): Likewise.
27980 (VREV32Q_M): Likewise.
27981 (VREV16Q_M): Likewise.
27982 (VQRSHRNTQ_N): Likewise.
27983 (VMOVNTQ_M): Likewise.
27984 (VMOVLBQ_M): Likewise.
27985 (VMLALDAVAQ): Likewise.
27986 (VQSHRNBQ_N): Likewise.
27987 (VSHRNBQ_N): Likewise.
27988 (VRSHRNBQ_N): Likewise.
27989 (VMLALDAVXQ_P): Likewise.
27990 (VQMOVNTQ_M): Likewise.
27991 (VMVNQ_M_N): Likewise.
27992 (VQSHRNTQ_N): Likewise.
27993 (VMLALDAVAXQ): Likewise.
27994 (VSHRNTQ_N): Likewise.
27995 (VCVTMQ_M): Likewise.
27996 (VCVTNQ_M): Likewise.
27997 (VCVTPQ_M): Likewise.
27998 (VCVTQ_M_N_FROM_F): Likewise.
27999 (VCVTQ_M_FROM_F): Likewise.
28000 (VRMLALDAVHQ_P): Likewise.
28001 (VADDLVAQ_P): Likewise.
28002 (mve_vrndq_m_f<mode>): Define RTL pattern.
28003 (mve_vabsq_m_f<mode>): Likewise.
28004 (mve_vaddlvaq_p_<supf>v4si): Likewise.
28005 (mve_vcmlaq_f<mode>): Likewise.
28006 (mve_vcmlaq_rot180_f<mode>): Likewise.
28007 (mve_vcmlaq_rot270_f<mode>): Likewise.
28008 (mve_vcmlaq_rot90_f<mode>): Likewise.
28009 (mve_vcmpeqq_m_n_f<mode>): Likewise.
28010 (mve_vcmpgeq_m_f<mode>): Likewise.
28011 (mve_vcmpgeq_m_n_f<mode>): Likewise.
28012 (mve_vcmpgtq_m_f<mode>): Likewise.
28013 (mve_vcmpgtq_m_n_f<mode>): Likewise.
28014 (mve_vcmpleq_m_f<mode>): Likewise.
28015 (mve_vcmpleq_m_n_f<mode>): Likewise.
28016 (mve_vcmpltq_m_f<mode>): Likewise.
28017 (mve_vcmpltq_m_n_f<mode>): Likewise.
28018 (mve_vcmpneq_m_f<mode>): Likewise.
28019 (mve_vcmpneq_m_n_f<mode>): Likewise.
28020 (mve_vcvtbq_m_f16_f32v8hf): Likewise.
28021 (mve_vcvtbq_m_f32_f16v4sf): Likewise.
28022 (mve_vcvttq_m_f16_f32v8hf): Likewise.
28023 (mve_vcvttq_m_f32_f16v4sf): Likewise.
28024 (mve_vdupq_m_n_f<mode>): Likewise.
28025 (mve_vfmaq_f<mode>): Likewise.
28026 (mve_vfmaq_n_f<mode>): Likewise.
28027 (mve_vfmasq_n_f<mode>): Likewise.
28028 (mve_vfmsq_f<mode>): Likewise.
28029 (mve_vmaxnmaq_m_f<mode>): Likewise.
28030 (mve_vmaxnmavq_p_f<mode>): Likewise.
28031 (mve_vmaxnmvq_p_f<mode>): Likewise.
28032 (mve_vminnmaq_m_f<mode>): Likewise.
28033 (mve_vminnmavq_p_f<mode>): Likewise.
28034 (mve_vminnmvq_p_f<mode>): Likewise.
28035 (mve_vmlaldavaq_<supf><mode>): Likewise.
28036 (mve_vmlaldavaxq_<supf><mode>): Likewise.
28037 (mve_vmlaldavq_p_<supf><mode>): Likewise.
28038 (mve_vmlaldavxq_p_<supf><mode>): Likewise.
28039 (mve_vmlsldavaq_s<mode>): Likewise.
28040 (mve_vmlsldavaxq_s<mode>): Likewise.
28041 (mve_vmlsldavq_p_s<mode>): Likewise.
28042 (mve_vmlsldavxq_p_s<mode>): Likewise.
28043 (mve_vmovlbq_m_<supf><mode>): Likewise.
28044 (mve_vmovltq_m_<supf><mode>): Likewise.
28045 (mve_vmovnbq_m_<supf><mode>): Likewise.
28046 (mve_vmovntq_m_<supf><mode>): Likewise.
28047 (mve_vmvnq_m_n_<supf><mode>): Likewise.
28048 (mve_vnegq_m_f<mode>): Likewise.
28049 (mve_vorrq_m_n_<supf><mode>): Likewise.
28050 (mve_vpselq_f<mode>): Likewise.
28051 (mve_vqmovnbq_m_<supf><mode>): Likewise.
28052 (mve_vqmovntq_m_<supf><mode>): Likewise.
28053 (mve_vqmovunbq_m_s<mode>): Likewise.
28054 (mve_vqmovuntq_m_s<mode>): Likewise.
28055 (mve_vqrshrntq_n_<supf><mode>): Likewise.
28056 (mve_vqrshruntq_n_s<mode>): Likewise.
28057 (mve_vqshrnbq_n_<supf><mode>): Likewise.
28058 (mve_vqshrntq_n_<supf><mode>): Likewise.
28059 (mve_vqshrunbq_n_s<mode>): Likewise.
28060 (mve_vqshruntq_n_s<mode>): Likewise.
28061 (mve_vrev32q_m_fv8hf): Likewise.
28062 (mve_vrev32q_m_<supf><mode>): Likewise.
28063 (mve_vrev64q_m_f<mode>): Likewise.
28064 (mve_vrmlaldavhaxq_sv4si): Likewise.
28065 (mve_vrmlaldavhxq_p_sv4si): Likewise.
28066 (mve_vrmlsldavhaxq_sv4si): Likewise.
28067 (mve_vrmlsldavhq_p_sv4si): Likewise.
28068 (mve_vrmlsldavhxq_p_sv4si): Likewise.
28069 (mve_vrndaq_m_f<mode>): Likewise.
28070 (mve_vrndmq_m_f<mode>): Likewise.
28071 (mve_vrndnq_m_f<mode>): Likewise.
28072 (mve_vrndpq_m_f<mode>): Likewise.
28073 (mve_vrndxq_m_f<mode>): Likewise.
28074 (mve_vrshrnbq_n_<supf><mode>): Likewise.
28075 (mve_vrshrntq_n_<supf><mode>): Likewise.
28076 (mve_vshrnbq_n_<supf><mode>): Likewise.
28077 (mve_vshrntq_n_<supf><mode>): Likewise.
28078 (mve_vcvtmq_m_<supf><mode>): Likewise.
28079 (mve_vcvtpq_m_<supf><mode>): Likewise.
28080 (mve_vcvtnq_m_<supf><mode>): Likewise.
28081 (mve_vcvtq_m_n_from_f_<supf><mode>): Likewise.
28082 (mve_vrev16q_m_<supf>v16qi): Likewise.
28083 (mve_vcvtq_m_from_f_<supf><mode>): Likewise.
28084 (mve_vrmlaldavhq_p_<supf>v4si): Likewise.
28085 (mve_vrmlsldavhaq_sv4si): Likewise.
28087 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
28088 Mihail Ionescu <mihail.ionescu@arm.com>
28089 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28091 * config/arm/arm_mve.h (vpselq_u8): Define macro.
28092 (vpselq_s8): Likewise.
28093 (vrev64q_m_u8): Likewise.
28094 (vqrdmlashq_n_u8): Likewise.
28095 (vqrdmlahq_n_u8): Likewise.
28096 (vqdmlahq_n_u8): Likewise.
28097 (vmvnq_m_u8): Likewise.
28098 (vmlasq_n_u8): Likewise.
28099 (vmlaq_n_u8): Likewise.
28100 (vmladavq_p_u8): Likewise.
28101 (vmladavaq_u8): Likewise.
28102 (vminvq_p_u8): Likewise.
28103 (vmaxvq_p_u8): Likewise.
28104 (vdupq_m_n_u8): Likewise.
28105 (vcmpneq_m_u8): Likewise.
28106 (vcmpneq_m_n_u8): Likewise.
28107 (vcmphiq_m_u8): Likewise.
28108 (vcmphiq_m_n_u8): Likewise.
28109 (vcmpeqq_m_u8): Likewise.
28110 (vcmpeqq_m_n_u8): Likewise.
28111 (vcmpcsq_m_u8): Likewise.
28112 (vcmpcsq_m_n_u8): Likewise.
28113 (vclzq_m_u8): Likewise.
28114 (vaddvaq_p_u8): Likewise.
28115 (vsriq_n_u8): Likewise.
28116 (vsliq_n_u8): Likewise.
28117 (vshlq_m_r_u8): Likewise.
28118 (vrshlq_m_n_u8): Likewise.
28119 (vqshlq_m_r_u8): Likewise.
28120 (vqrshlq_m_n_u8): Likewise.
28121 (vminavq_p_s8): Likewise.
28122 (vminaq_m_s8): Likewise.
28123 (vmaxavq_p_s8): Likewise.
28124 (vmaxaq_m_s8): Likewise.
28125 (vcmpneq_m_s8): Likewise.
28126 (vcmpneq_m_n_s8): Likewise.
28127 (vcmpltq_m_s8): Likewise.
28128 (vcmpltq_m_n_s8): Likewise.
28129 (vcmpleq_m_s8): Likewise.
28130 (vcmpleq_m_n_s8): Likewise.
28131 (vcmpgtq_m_s8): Likewise.
28132 (vcmpgtq_m_n_s8): Likewise.
28133 (vcmpgeq_m_s8): Likewise.
28134 (vcmpgeq_m_n_s8): Likewise.
28135 (vcmpeqq_m_s8): Likewise.
28136 (vcmpeqq_m_n_s8): Likewise.
28137 (vshlq_m_r_s8): Likewise.
28138 (vrshlq_m_n_s8): Likewise.
28139 (vrev64q_m_s8): Likewise.
28140 (vqshlq_m_r_s8): Likewise.
28141 (vqrshlq_m_n_s8): Likewise.
28142 (vqnegq_m_s8): Likewise.
28143 (vqabsq_m_s8): Likewise.
28144 (vnegq_m_s8): Likewise.
28145 (vmvnq_m_s8): Likewise.
28146 (vmlsdavxq_p_s8): Likewise.
28147 (vmlsdavq_p_s8): Likewise.
28148 (vmladavxq_p_s8): Likewise.
28149 (vmladavq_p_s8): Likewise.
28150 (vminvq_p_s8): Likewise.
28151 (vmaxvq_p_s8): Likewise.
28152 (vdupq_m_n_s8): Likewise.
28153 (vclzq_m_s8): Likewise.
28154 (vclsq_m_s8): Likewise.
28155 (vaddvaq_p_s8): Likewise.
28156 (vabsq_m_s8): Likewise.
28157 (vqrdmlsdhxq_s8): Likewise.
28158 (vqrdmlsdhq_s8): Likewise.
28159 (vqrdmlashq_n_s8): Likewise.
28160 (vqrdmlahq_n_s8): Likewise.
28161 (vqrdmladhxq_s8): Likewise.
28162 (vqrdmladhq_s8): Likewise.
28163 (vqdmlsdhxq_s8): Likewise.
28164 (vqdmlsdhq_s8): Likewise.
28165 (vqdmlahq_n_s8): Likewise.
28166 (vqdmladhxq_s8): Likewise.
28167 (vqdmladhq_s8): Likewise.
28168 (vmlsdavaxq_s8): Likewise.
28169 (vmlsdavaq_s8): Likewise.
28170 (vmlasq_n_s8): Likewise.
28171 (vmlaq_n_s8): Likewise.
28172 (vmladavaxq_s8): Likewise.
28173 (vmladavaq_s8): Likewise.
28174 (vsriq_n_s8): Likewise.
28175 (vsliq_n_s8): Likewise.
28176 (vpselq_u16): Likewise.
28177 (vpselq_s16): Likewise.
28178 (vrev64q_m_u16): Likewise.
28179 (vqrdmlashq_n_u16): Likewise.
28180 (vqrdmlahq_n_u16): Likewise.
28181 (vqdmlahq_n_u16): Likewise.
28182 (vmvnq_m_u16): Likewise.
28183 (vmlasq_n_u16): Likewise.
28184 (vmlaq_n_u16): Likewise.
28185 (vmladavq_p_u16): Likewise.
28186 (vmladavaq_u16): Likewise.
28187 (vminvq_p_u16): Likewise.
28188 (vmaxvq_p_u16): Likewise.
28189 (vdupq_m_n_u16): Likewise.
28190 (vcmpneq_m_u16): Likewise.
28191 (vcmpneq_m_n_u16): Likewise.
28192 (vcmphiq_m_u16): Likewise.
28193 (vcmphiq_m_n_u16): Likewise.
28194 (vcmpeqq_m_u16): Likewise.
28195 (vcmpeqq_m_n_u16): Likewise.
28196 (vcmpcsq_m_u16): Likewise.
28197 (vcmpcsq_m_n_u16): Likewise.
28198 (vclzq_m_u16): Likewise.
28199 (vaddvaq_p_u16): Likewise.
28200 (vsriq_n_u16): Likewise.
28201 (vsliq_n_u16): Likewise.
28202 (vshlq_m_r_u16): Likewise.
28203 (vrshlq_m_n_u16): Likewise.
28204 (vqshlq_m_r_u16): Likewise.
28205 (vqrshlq_m_n_u16): Likewise.
28206 (vminavq_p_s16): Likewise.
28207 (vminaq_m_s16): Likewise.
28208 (vmaxavq_p_s16): Likewise.
28209 (vmaxaq_m_s16): Likewise.
28210 (vcmpneq_m_s16): Likewise.
28211 (vcmpneq_m_n_s16): Likewise.
28212 (vcmpltq_m_s16): Likewise.
28213 (vcmpltq_m_n_s16): Likewise.
28214 (vcmpleq_m_s16): Likewise.
28215 (vcmpleq_m_n_s16): Likewise.
28216 (vcmpgtq_m_s16): Likewise.
28217 (vcmpgtq_m_n_s16): Likewise.
28218 (vcmpgeq_m_s16): Likewise.
28219 (vcmpgeq_m_n_s16): Likewise.
28220 (vcmpeqq_m_s16): Likewise.
28221 (vcmpeqq_m_n_s16): Likewise.
28222 (vshlq_m_r_s16): Likewise.
28223 (vrshlq_m_n_s16): Likewise.
28224 (vrev64q_m_s16): Likewise.
28225 (vqshlq_m_r_s16): Likewise.
28226 (vqrshlq_m_n_s16): Likewise.
28227 (vqnegq_m_s16): Likewise.
28228 (vqabsq_m_s16): Likewise.
28229 (vnegq_m_s16): Likewise.
28230 (vmvnq_m_s16): Likewise.
28231 (vmlsdavxq_p_s16): Likewise.
28232 (vmlsdavq_p_s16): Likewise.
28233 (vmladavxq_p_s16): Likewise.
28234 (vmladavq_p_s16): Likewise.
28235 (vminvq_p_s16): Likewise.
28236 (vmaxvq_p_s16): Likewise.
28237 (vdupq_m_n_s16): Likewise.
28238 (vclzq_m_s16): Likewise.
28239 (vclsq_m_s16): Likewise.
28240 (vaddvaq_p_s16): Likewise.
28241 (vabsq_m_s16): Likewise.
28242 (vqrdmlsdhxq_s16): Likewise.
28243 (vqrdmlsdhq_s16): Likewise.
28244 (vqrdmlashq_n_s16): Likewise.
28245 (vqrdmlahq_n_s16): Likewise.
28246 (vqrdmladhxq_s16): Likewise.
28247 (vqrdmladhq_s16): Likewise.
28248 (vqdmlsdhxq_s16): Likewise.
28249 (vqdmlsdhq_s16): Likewise.
28250 (vqdmlahq_n_s16): Likewise.
28251 (vqdmladhxq_s16): Likewise.
28252 (vqdmladhq_s16): Likewise.
28253 (vmlsdavaxq_s16): Likewise.
28254 (vmlsdavaq_s16): Likewise.
28255 (vmlasq_n_s16): Likewise.
28256 (vmlaq_n_s16): Likewise.
28257 (vmladavaxq_s16): Likewise.
28258 (vmladavaq_s16): Likewise.
28259 (vsriq_n_s16): Likewise.
28260 (vsliq_n_s16): Likewise.
28261 (vpselq_u32): Likewise.
28262 (vpselq_s32): Likewise.
28263 (vrev64q_m_u32): Likewise.
28264 (vqrdmlashq_n_u32): Likewise.
28265 (vqrdmlahq_n_u32): Likewise.
28266 (vqdmlahq_n_u32): Likewise.
28267 (vmvnq_m_u32): Likewise.
28268 (vmlasq_n_u32): Likewise.
28269 (vmlaq_n_u32): Likewise.
28270 (vmladavq_p_u32): Likewise.
28271 (vmladavaq_u32): Likewise.
28272 (vminvq_p_u32): Likewise.
28273 (vmaxvq_p_u32): Likewise.
28274 (vdupq_m_n_u32): Likewise.
28275 (vcmpneq_m_u32): Likewise.
28276 (vcmpneq_m_n_u32): Likewise.
28277 (vcmphiq_m_u32): Likewise.
28278 (vcmphiq_m_n_u32): Likewise.
28279 (vcmpeqq_m_u32): Likewise.
28280 (vcmpeqq_m_n_u32): Likewise.
28281 (vcmpcsq_m_u32): Likewise.
28282 (vcmpcsq_m_n_u32): Likewise.
28283 (vclzq_m_u32): Likewise.
28284 (vaddvaq_p_u32): Likewise.
28285 (vsriq_n_u32): Likewise.
28286 (vsliq_n_u32): Likewise.
28287 (vshlq_m_r_u32): Likewise.
28288 (vrshlq_m_n_u32): Likewise.
28289 (vqshlq_m_r_u32): Likewise.
28290 (vqrshlq_m_n_u32): Likewise.
28291 (vminavq_p_s32): Likewise.
28292 (vminaq_m_s32): Likewise.
28293 (vmaxavq_p_s32): Likewise.
28294 (vmaxaq_m_s32): Likewise.
28295 (vcmpneq_m_s32): Likewise.
28296 (vcmpneq_m_n_s32): Likewise.
28297 (vcmpltq_m_s32): Likewise.
28298 (vcmpltq_m_n_s32): Likewise.
28299 (vcmpleq_m_s32): Likewise.
28300 (vcmpleq_m_n_s32): Likewise.
28301 (vcmpgtq_m_s32): Likewise.
28302 (vcmpgtq_m_n_s32): Likewise.
28303 (vcmpgeq_m_s32): Likewise.
28304 (vcmpgeq_m_n_s32): Likewise.
28305 (vcmpeqq_m_s32): Likewise.
28306 (vcmpeqq_m_n_s32): Likewise.
28307 (vshlq_m_r_s32): Likewise.
28308 (vrshlq_m_n_s32): Likewise.
28309 (vrev64q_m_s32): Likewise.
28310 (vqshlq_m_r_s32): Likewise.
28311 (vqrshlq_m_n_s32): Likewise.
28312 (vqnegq_m_s32): Likewise.
28313 (vqabsq_m_s32): Likewise.
28314 (vnegq_m_s32): Likewise.
28315 (vmvnq_m_s32): Likewise.
28316 (vmlsdavxq_p_s32): Likewise.
28317 (vmlsdavq_p_s32): Likewise.
28318 (vmladavxq_p_s32): Likewise.
28319 (vmladavq_p_s32): Likewise.
28320 (vminvq_p_s32): Likewise.
28321 (vmaxvq_p_s32): Likewise.
28322 (vdupq_m_n_s32): Likewise.
28323 (vclzq_m_s32): Likewise.
28324 (vclsq_m_s32): Likewise.
28325 (vaddvaq_p_s32): Likewise.
28326 (vabsq_m_s32): Likewise.
28327 (vqrdmlsdhxq_s32): Likewise.
28328 (vqrdmlsdhq_s32): Likewise.
28329 (vqrdmlashq_n_s32): Likewise.
28330 (vqrdmlahq_n_s32): Likewise.
28331 (vqrdmladhxq_s32): Likewise.
28332 (vqrdmladhq_s32): Likewise.
28333 (vqdmlsdhxq_s32): Likewise.
28334 (vqdmlsdhq_s32): Likewise.
28335 (vqdmlahq_n_s32): Likewise.
28336 (vqdmladhxq_s32): Likewise.
28337 (vqdmladhq_s32): Likewise.
28338 (vmlsdavaxq_s32): Likewise.
28339 (vmlsdavaq_s32): Likewise.
28340 (vmlasq_n_s32): Likewise.
28341 (vmlaq_n_s32): Likewise.
28342 (vmladavaxq_s32): Likewise.
28343 (vmladavaq_s32): Likewise.
28344 (vsriq_n_s32): Likewise.
28345 (vsliq_n_s32): Likewise.
28346 (vpselq_u64): Likewise.
28347 (vpselq_s64): Likewise.
28348 (__arm_vpselq_u8): Define intrinsic.
28349 (__arm_vpselq_s8): Likewise.
28350 (__arm_vrev64q_m_u8): Likewise.
28351 (__arm_vqrdmlashq_n_u8): Likewise.
28352 (__arm_vqrdmlahq_n_u8): Likewise.
28353 (__arm_vqdmlahq_n_u8): Likewise.
28354 (__arm_vmvnq_m_u8): Likewise.
28355 (__arm_vmlasq_n_u8): Likewise.
28356 (__arm_vmlaq_n_u8): Likewise.
28357 (__arm_vmladavq_p_u8): Likewise.
28358 (__arm_vmladavaq_u8): Likewise.
28359 (__arm_vminvq_p_u8): Likewise.
28360 (__arm_vmaxvq_p_u8): Likewise.
28361 (__arm_vdupq_m_n_u8): Likewise.
28362 (__arm_vcmpneq_m_u8): Likewise.
28363 (__arm_vcmpneq_m_n_u8): Likewise.
28364 (__arm_vcmphiq_m_u8): Likewise.
28365 (__arm_vcmphiq_m_n_u8): Likewise.
28366 (__arm_vcmpeqq_m_u8): Likewise.
28367 (__arm_vcmpeqq_m_n_u8): Likewise.
28368 (__arm_vcmpcsq_m_u8): Likewise.
28369 (__arm_vcmpcsq_m_n_u8): Likewise.
28370 (__arm_vclzq_m_u8): Likewise.
28371 (__arm_vaddvaq_p_u8): Likewise.
28372 (__arm_vsriq_n_u8): Likewise.
28373 (__arm_vsliq_n_u8): Likewise.
28374 (__arm_vshlq_m_r_u8): Likewise.
28375 (__arm_vrshlq_m_n_u8): Likewise.
28376 (__arm_vqshlq_m_r_u8): Likewise.
28377 (__arm_vqrshlq_m_n_u8): Likewise.
28378 (__arm_vminavq_p_s8): Likewise.
28379 (__arm_vminaq_m_s8): Likewise.
28380 (__arm_vmaxavq_p_s8): Likewise.
28381 (__arm_vmaxaq_m_s8): Likewise.
28382 (__arm_vcmpneq_m_s8): Likewise.
28383 (__arm_vcmpneq_m_n_s8): Likewise.
28384 (__arm_vcmpltq_m_s8): Likewise.
28385 (__arm_vcmpltq_m_n_s8): Likewise.
28386 (__arm_vcmpleq_m_s8): Likewise.
28387 (__arm_vcmpleq_m_n_s8): Likewise.
28388 (__arm_vcmpgtq_m_s8): Likewise.
28389 (__arm_vcmpgtq_m_n_s8): Likewise.
28390 (__arm_vcmpgeq_m_s8): Likewise.
28391 (__arm_vcmpgeq_m_n_s8): Likewise.
28392 (__arm_vcmpeqq_m_s8): Likewise.
28393 (__arm_vcmpeqq_m_n_s8): Likewise.
28394 (__arm_vshlq_m_r_s8): Likewise.
28395 (__arm_vrshlq_m_n_s8): Likewise.
28396 (__arm_vrev64q_m_s8): Likewise.
28397 (__arm_vqshlq_m_r_s8): Likewise.
28398 (__arm_vqrshlq_m_n_s8): Likewise.
28399 (__arm_vqnegq_m_s8): Likewise.
28400 (__arm_vqabsq_m_s8): Likewise.
28401 (__arm_vnegq_m_s8): Likewise.
28402 (__arm_vmvnq_m_s8): Likewise.
28403 (__arm_vmlsdavxq_p_s8): Likewise.
28404 (__arm_vmlsdavq_p_s8): Likewise.
28405 (__arm_vmladavxq_p_s8): Likewise.
28406 (__arm_vmladavq_p_s8): Likewise.
28407 (__arm_vminvq_p_s8): Likewise.
28408 (__arm_vmaxvq_p_s8): Likewise.
28409 (__arm_vdupq_m_n_s8): Likewise.
28410 (__arm_vclzq_m_s8): Likewise.
28411 (__arm_vclsq_m_s8): Likewise.
28412 (__arm_vaddvaq_p_s8): Likewise.
28413 (__arm_vabsq_m_s8): Likewise.
28414 (__arm_vqrdmlsdhxq_s8): Likewise.
28415 (__arm_vqrdmlsdhq_s8): Likewise.
28416 (__arm_vqrdmlashq_n_s8): Likewise.
28417 (__arm_vqrdmlahq_n_s8): Likewise.
28418 (__arm_vqrdmladhxq_s8): Likewise.
28419 (__arm_vqrdmladhq_s8): Likewise.
28420 (__arm_vqdmlsdhxq_s8): Likewise.
28421 (__arm_vqdmlsdhq_s8): Likewise.
28422 (__arm_vqdmlahq_n_s8): Likewise.
28423 (__arm_vqdmladhxq_s8): Likewise.
28424 (__arm_vqdmladhq_s8): Likewise.
28425 (__arm_vmlsdavaxq_s8): Likewise.
28426 (__arm_vmlsdavaq_s8): Likewise.
28427 (__arm_vmlasq_n_s8): Likewise.
28428 (__arm_vmlaq_n_s8): Likewise.
28429 (__arm_vmladavaxq_s8): Likewise.
28430 (__arm_vmladavaq_s8): Likewise.
28431 (__arm_vsriq_n_s8): Likewise.
28432 (__arm_vsliq_n_s8): Likewise.
28433 (__arm_vpselq_u16): Likewise.
28434 (__arm_vpselq_s16): Likewise.
28435 (__arm_vrev64q_m_u16): Likewise.
28436 (__arm_vqrdmlashq_n_u16): Likewise.
28437 (__arm_vqrdmlahq_n_u16): Likewise.
28438 (__arm_vqdmlahq_n_u16): Likewise.
28439 (__arm_vmvnq_m_u16): Likewise.
28440 (__arm_vmlasq_n_u16): Likewise.
28441 (__arm_vmlaq_n_u16): Likewise.
28442 (__arm_vmladavq_p_u16): Likewise.
28443 (__arm_vmladavaq_u16): Likewise.
28444 (__arm_vminvq_p_u16): Likewise.
28445 (__arm_vmaxvq_p_u16): Likewise.
28446 (__arm_vdupq_m_n_u16): Likewise.
28447 (__arm_vcmpneq_m_u16): Likewise.
28448 (__arm_vcmpneq_m_n_u16): Likewise.
28449 (__arm_vcmphiq_m_u16): Likewise.
28450 (__arm_vcmphiq_m_n_u16): Likewise.
28451 (__arm_vcmpeqq_m_u16): Likewise.
28452 (__arm_vcmpeqq_m_n_u16): Likewise.
28453 (__arm_vcmpcsq_m_u16): Likewise.
28454 (__arm_vcmpcsq_m_n_u16): Likewise.
28455 (__arm_vclzq_m_u16): Likewise.
28456 (__arm_vaddvaq_p_u16): Likewise.
28457 (__arm_vsriq_n_u16): Likewise.
28458 (__arm_vsliq_n_u16): Likewise.
28459 (__arm_vshlq_m_r_u16): Likewise.
28460 (__arm_vrshlq_m_n_u16): Likewise.
28461 (__arm_vqshlq_m_r_u16): Likewise.
28462 (__arm_vqrshlq_m_n_u16): Likewise.
28463 (__arm_vminavq_p_s16): Likewise.
28464 (__arm_vminaq_m_s16): Likewise.
28465 (__arm_vmaxavq_p_s16): Likewise.
28466 (__arm_vmaxaq_m_s16): Likewise.
28467 (__arm_vcmpneq_m_s16): Likewise.
28468 (__arm_vcmpneq_m_n_s16): Likewise.
28469 (__arm_vcmpltq_m_s16): Likewise.
28470 (__arm_vcmpltq_m_n_s16): Likewise.
28471 (__arm_vcmpleq_m_s16): Likewise.
28472 (__arm_vcmpleq_m_n_s16): Likewise.
28473 (__arm_vcmpgtq_m_s16): Likewise.
28474 (__arm_vcmpgtq_m_n_s16): Likewise.
28475 (__arm_vcmpgeq_m_s16): Likewise.
28476 (__arm_vcmpgeq_m_n_s16): Likewise.
28477 (__arm_vcmpeqq_m_s16): Likewise.
28478 (__arm_vcmpeqq_m_n_s16): Likewise.
28479 (__arm_vshlq_m_r_s16): Likewise.
28480 (__arm_vrshlq_m_n_s16): Likewise.
28481 (__arm_vrev64q_m_s16): Likewise.
28482 (__arm_vqshlq_m_r_s16): Likewise.
28483 (__arm_vqrshlq_m_n_s16): Likewise.
28484 (__arm_vqnegq_m_s16): Likewise.
28485 (__arm_vqabsq_m_s16): Likewise.
28486 (__arm_vnegq_m_s16): Likewise.
28487 (__arm_vmvnq_m_s16): Likewise.
28488 (__arm_vmlsdavxq_p_s16): Likewise.
28489 (__arm_vmlsdavq_p_s16): Likewise.
28490 (__arm_vmladavxq_p_s16): Likewise.
28491 (__arm_vmladavq_p_s16): Likewise.
28492 (__arm_vminvq_p_s16): Likewise.
28493 (__arm_vmaxvq_p_s16): Likewise.
28494 (__arm_vdupq_m_n_s16): Likewise.
28495 (__arm_vclzq_m_s16): Likewise.
28496 (__arm_vclsq_m_s16): Likewise.
28497 (__arm_vaddvaq_p_s16): Likewise.
28498 (__arm_vabsq_m_s16): Likewise.
28499 (__arm_vqrdmlsdhxq_s16): Likewise.
28500 (__arm_vqrdmlsdhq_s16): Likewise.
28501 (__arm_vqrdmlashq_n_s16): Likewise.
28502 (__arm_vqrdmlahq_n_s16): Likewise.
28503 (__arm_vqrdmladhxq_s16): Likewise.
28504 (__arm_vqrdmladhq_s16): Likewise.
28505 (__arm_vqdmlsdhxq_s16): Likewise.
28506 (__arm_vqdmlsdhq_s16): Likewise.
28507 (__arm_vqdmlahq_n_s16): Likewise.
28508 (__arm_vqdmladhxq_s16): Likewise.
28509 (__arm_vqdmladhq_s16): Likewise.
28510 (__arm_vmlsdavaxq_s16): Likewise.
28511 (__arm_vmlsdavaq_s16): Likewise.
28512 (__arm_vmlasq_n_s16): Likewise.
28513 (__arm_vmlaq_n_s16): Likewise.
28514 (__arm_vmladavaxq_s16): Likewise.
28515 (__arm_vmladavaq_s16): Likewise.
28516 (__arm_vsriq_n_s16): Likewise.
28517 (__arm_vsliq_n_s16): Likewise.
28518 (__arm_vpselq_u32): Likewise.
28519 (__arm_vpselq_s32): Likewise.
28520 (__arm_vrev64q_m_u32): Likewise.
28521 (__arm_vqrdmlashq_n_u32): Likewise.
28522 (__arm_vqrdmlahq_n_u32): Likewise.
28523 (__arm_vqdmlahq_n_u32): Likewise.
28524 (__arm_vmvnq_m_u32): Likewise.
28525 (__arm_vmlasq_n_u32): Likewise.
28526 (__arm_vmlaq_n_u32): Likewise.
28527 (__arm_vmladavq_p_u32): Likewise.
28528 (__arm_vmladavaq_u32): Likewise.
28529 (__arm_vminvq_p_u32): Likewise.
28530 (__arm_vmaxvq_p_u32): Likewise.
28531 (__arm_vdupq_m_n_u32): Likewise.
28532 (__arm_vcmpneq_m_u32): Likewise.
28533 (__arm_vcmpneq_m_n_u32): Likewise.
28534 (__arm_vcmphiq_m_u32): Likewise.
28535 (__arm_vcmphiq_m_n_u32): Likewise.
28536 (__arm_vcmpeqq_m_u32): Likewise.
28537 (__arm_vcmpeqq_m_n_u32): Likewise.
28538 (__arm_vcmpcsq_m_u32): Likewise.
28539 (__arm_vcmpcsq_m_n_u32): Likewise.
28540 (__arm_vclzq_m_u32): Likewise.
28541 (__arm_vaddvaq_p_u32): Likewise.
28542 (__arm_vsriq_n_u32): Likewise.
28543 (__arm_vsliq_n_u32): Likewise.
28544 (__arm_vshlq_m_r_u32): Likewise.
28545 (__arm_vrshlq_m_n_u32): Likewise.
28546 (__arm_vqshlq_m_r_u32): Likewise.
28547 (__arm_vqrshlq_m_n_u32): Likewise.
28548 (__arm_vminavq_p_s32): Likewise.
28549 (__arm_vminaq_m_s32): Likewise.
28550 (__arm_vmaxavq_p_s32): Likewise.
28551 (__arm_vmaxaq_m_s32): Likewise.
28552 (__arm_vcmpneq_m_s32): Likewise.
28553 (__arm_vcmpneq_m_n_s32): Likewise.
28554 (__arm_vcmpltq_m_s32): Likewise.
28555 (__arm_vcmpltq_m_n_s32): Likewise.
28556 (__arm_vcmpleq_m_s32): Likewise.
28557 (__arm_vcmpleq_m_n_s32): Likewise.
28558 (__arm_vcmpgtq_m_s32): Likewise.
28559 (__arm_vcmpgtq_m_n_s32): Likewise.
28560 (__arm_vcmpgeq_m_s32): Likewise.
28561 (__arm_vcmpgeq_m_n_s32): Likewise.
28562 (__arm_vcmpeqq_m_s32): Likewise.
28563 (__arm_vcmpeqq_m_n_s32): Likewise.
28564 (__arm_vshlq_m_r_s32): Likewise.
28565 (__arm_vrshlq_m_n_s32): Likewise.
28566 (__arm_vrev64q_m_s32): Likewise.
28567 (__arm_vqshlq_m_r_s32): Likewise.
28568 (__arm_vqrshlq_m_n_s32): Likewise.
28569 (__arm_vqnegq_m_s32): Likewise.
28570 (__arm_vqabsq_m_s32): Likewise.
28571 (__arm_vnegq_m_s32): Likewise.
28572 (__arm_vmvnq_m_s32): Likewise.
28573 (__arm_vmlsdavxq_p_s32): Likewise.
28574 (__arm_vmlsdavq_p_s32): Likewise.
28575 (__arm_vmladavxq_p_s32): Likewise.
28576 (__arm_vmladavq_p_s32): Likewise.
28577 (__arm_vminvq_p_s32): Likewise.
28578 (__arm_vmaxvq_p_s32): Likewise.
28579 (__arm_vdupq_m_n_s32): Likewise.
28580 (__arm_vclzq_m_s32): Likewise.
28581 (__arm_vclsq_m_s32): Likewise.
28582 (__arm_vaddvaq_p_s32): Likewise.
28583 (__arm_vabsq_m_s32): Likewise.
28584 (__arm_vqrdmlsdhxq_s32): Likewise.
28585 (__arm_vqrdmlsdhq_s32): Likewise.
28586 (__arm_vqrdmlashq_n_s32): Likewise.
28587 (__arm_vqrdmlahq_n_s32): Likewise.
28588 (__arm_vqrdmladhxq_s32): Likewise.
28589 (__arm_vqrdmladhq_s32): Likewise.
28590 (__arm_vqdmlsdhxq_s32): Likewise.
28591 (__arm_vqdmlsdhq_s32): Likewise.
28592 (__arm_vqdmlahq_n_s32): Likewise.
28593 (__arm_vqdmladhxq_s32): Likewise.
28594 (__arm_vqdmladhq_s32): Likewise.
28595 (__arm_vmlsdavaxq_s32): Likewise.
28596 (__arm_vmlsdavaq_s32): Likewise.
28597 (__arm_vmlasq_n_s32): Likewise.
28598 (__arm_vmlaq_n_s32): Likewise.
28599 (__arm_vmladavaxq_s32): Likewise.
28600 (__arm_vmladavaq_s32): Likewise.
28601 (__arm_vsriq_n_s32): Likewise.
28602 (__arm_vsliq_n_s32): Likewise.
28603 (__arm_vpselq_u64): Likewise.
28604 (__arm_vpselq_s64): Likewise.
28605 (vcmpneq_m_n): Define polymorphic variant.
28606 (vcmpneq_m): Likewise.
28607 (vqrdmlsdhq): Likewise.
28608 (vqrdmlsdhxq): Likewise.
28609 (vqrshlq_m_n): Likewise.
28610 (vqshlq_m_r): Likewise.
28611 (vrev64q_m): Likewise.
28612 (vrshlq_m_n): Likewise.
28613 (vshlq_m_r): Likewise.
28614 (vsliq_n): Likewise.
28615 (vsriq_n): Likewise.
28616 (vqrdmlashq_n): Likewise.
28617 (vqrdmlahq): Likewise.
28618 (vqrdmladhxq): Likewise.
28619 (vqrdmladhq): Likewise.
28620 (vqnegq_m): Likewise.
28621 (vqdmlsdhxq): Likewise.
28622 (vabsq_m): Likewise.
28623 (vclsq_m): Likewise.
28624 (vclzq_m): Likewise.
28625 (vcmpgeq_m): Likewise.
28626 (vcmpgeq_m_n): Likewise.
28627 (vdupq_m_n): Likewise.
28628 (vmaxaq_m): Likewise.
28629 (vmlaq_n): Likewise.
28630 (vmlasq_n): Likewise.
28631 (vmvnq_m): Likewise.
28632 (vnegq_m): Likewise.
28633 (vpselq): Likewise.
28634 (vqdmlahq_n): Likewise.
28635 (vqrdmlahq_n): Likewise.
28636 (vqdmlsdhq): Likewise.
28637 (vqdmladhq): Likewise.
28638 (vqabsq_m): Likewise.
28639 (vminaq_m): Likewise.
28640 (vrmlaldavhaq): Likewise.
28641 (vmlsdavxq_p): Likewise.
28642 (vmlsdavq_p): Likewise.
28643 (vmlsdavaxq): Likewise.
28644 (vmlsdavaq): Likewise.
28645 (vaddvaq_p): Likewise.
28646 (vcmpcsq_m_n): Likewise.
28647 (vcmpcsq_m): Likewise.
28648 (vcmpeqq_m_n): Likewise.
28649 (vcmpeqq_m): Likewise.
28650 (vmladavxq_p): Likewise.
28651 (vmladavq_p): Likewise.
28652 (vmladavaxq): Likewise.
28653 (vmladavaq): Likewise.
28654 (vminvq_p): Likewise.
28655 (vminavq_p): Likewise.
28656 (vmaxvq_p): Likewise.
28657 (vmaxavq_p): Likewise.
28658 (vcmpltq_m_n): Likewise.
28659 (vcmpltq_m): Likewise.
28660 (vcmpleq_m): Likewise.
28661 (vcmpleq_m_n): Likewise.
28662 (vcmphiq_m_n): Likewise.
28663 (vcmphiq_m): Likewise.
28664 (vcmpgtq_m_n): Likewise.
28665 (vcmpgtq_m): Likewise.
28666 * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_NONE_IMM): Use
28668 (TERNOP_NONE_NONE_NONE_NONE): Likewise.
28669 (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
28670 (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
28671 (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
28672 (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
28673 (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
28674 * config/arm/constraints.md (Rc): Define constraint to check constant is
28675 in the range of 0 to 15.
28676 (Re): Define constraint to check constant is in the range of 0 to 31.
28677 * config/arm/mve.md (VADDVAQ_P): Define iterator.
28678 (VCLZQ_M): Likewise.
28679 (VCMPEQQ_M_N): Likewise.
28680 (VCMPEQQ_M): Likewise.
28681 (VCMPNEQ_M_N): Likewise.
28682 (VCMPNEQ_M): Likewise.
28683 (VDUPQ_M_N): Likewise.
28684 (VMAXVQ_P): Likewise.
28685 (VMINVQ_P): Likewise.
28686 (VMLADAVAQ): Likewise.
28687 (VMLADAVQ_P): Likewise.
28688 (VMLAQ_N): Likewise.
28689 (VMLASQ_N): Likewise.
28690 (VMVNQ_M): Likewise.
28691 (VPSELQ): Likewise.
28692 (VQDMLAHQ_N): Likewise.
28693 (VQRDMLAHQ_N): Likewise.
28694 (VQRDMLASHQ_N): Likewise.
28695 (VQRSHLQ_M_N): Likewise.
28696 (VQSHLQ_M_R): Likewise.
28697 (VREV64Q_M): Likewise.
28698 (VRSHLQ_M_N): Likewise.
28699 (VSHLQ_M_R): Likewise.
28700 (VSLIQ_N): Likewise.
28701 (VSRIQ_N): Likewise.
28702 (mve_vabsq_m_s<mode>): Define RTL pattern.
28703 (mve_vaddvaq_p_<supf><mode>): Likewise.
28704 (mve_vclsq_m_s<mode>): Likewise.
28705 (mve_vclzq_m_<supf><mode>): Likewise.
28706 (mve_vcmpcsq_m_n_u<mode>): Likewise.
28707 (mve_vcmpcsq_m_u<mode>): Likewise.
28708 (mve_vcmpeqq_m_n_<supf><mode>): Likewise.
28709 (mve_vcmpeqq_m_<supf><mode>): Likewise.
28710 (mve_vcmpgeq_m_n_s<mode>): Likewise.
28711 (mve_vcmpgeq_m_s<mode>): Likewise.
28712 (mve_vcmpgtq_m_n_s<mode>): Likewise.
28713 (mve_vcmpgtq_m_s<mode>): Likewise.
28714 (mve_vcmphiq_m_n_u<mode>): Likewise.
28715 (mve_vcmphiq_m_u<mode>): Likewise.
28716 (mve_vcmpleq_m_n_s<mode>): Likewise.
28717 (mve_vcmpleq_m_s<mode>): Likewise.
28718 (mve_vcmpltq_m_n_s<mode>): Likewise.
28719 (mve_vcmpltq_m_s<mode>): Likewise.
28720 (mve_vcmpneq_m_n_<supf><mode>): Likewise.
28721 (mve_vcmpneq_m_<supf><mode>): Likewise.
28722 (mve_vdupq_m_n_<supf><mode>): Likewise.
28723 (mve_vmaxaq_m_s<mode>): Likewise.
28724 (mve_vmaxavq_p_s<mode>): Likewise.
28725 (mve_vmaxvq_p_<supf><mode>): Likewise.
28726 (mve_vminaq_m_s<mode>): Likewise.
28727 (mve_vminavq_p_s<mode>): Likewise.
28728 (mve_vminvq_p_<supf><mode>): Likewise.
28729 (mve_vmladavaq_<supf><mode>): Likewise.
28730 (mve_vmladavq_p_<supf><mode>): Likewise.
28731 (mve_vmladavxq_p_s<mode>): Likewise.
28732 (mve_vmlaq_n_<supf><mode>): Likewise.
28733 (mve_vmlasq_n_<supf><mode>): Likewise.
28734 (mve_vmlsdavq_p_s<mode>): Likewise.
28735 (mve_vmlsdavxq_p_s<mode>): Likewise.
28736 (mve_vmvnq_m_<supf><mode>): Likewise.
28737 (mve_vnegq_m_s<mode>): Likewise.
28738 (mve_vpselq_<supf><mode>): Likewise.
28739 (mve_vqabsq_m_s<mode>): Likewise.
28740 (mve_vqdmlahq_n_<supf><mode>): Likewise.
28741 (mve_vqnegq_m_s<mode>): Likewise.
28742 (mve_vqrdmladhq_s<mode>): Likewise.
28743 (mve_vqrdmladhxq_s<mode>): Likewise.
28744 (mve_vqrdmlahq_n_<supf><mode>): Likewise.
28745 (mve_vqrdmlashq_n_<supf><mode>): Likewise.
28746 (mve_vqrdmlsdhq_s<mode>): Likewise.
28747 (mve_vqrdmlsdhxq_s<mode>): Likewise.
28748 (mve_vqrshlq_m_n_<supf><mode>): Likewise.
28749 (mve_vqshlq_m_r_<supf><mode>): Likewise.
28750 (mve_vrev64q_m_<supf><mode>): Likewise.
28751 (mve_vrshlq_m_n_<supf><mode>): Likewise.
28752 (mve_vshlq_m_r_<supf><mode>): Likewise.
28753 (mve_vsliq_n_<supf><mode>): Likewise.
28754 (mve_vsriq_n_<supf><mode>): Likewise.
28755 (mve_vqdmlsdhxq_s<mode>): Likewise.
28756 (mve_vqdmlsdhq_s<mode>): Likewise.
28757 (mve_vqdmladhxq_s<mode>): Likewise.
28758 (mve_vqdmladhq_s<mode>): Likewise.
28759 (mve_vmlsdavaxq_s<mode>): Likewise.
28760 (mve_vmlsdavaq_s<mode>): Likewise.
28761 (mve_vmladavaxq_s<mode>): Likewise.
28762 * config/arm/predicates.md (mve_imm_15):Define predicate to check the
28763 matching constraint Rc.
28764 (mve_imm_31): Define predicate to check the matching constraint Re.
28766 2020-03-18 Andrew Stubbs <ams@codesourcery.com>
28768 * config/gcn/gcn-valu.md (vec_cmp<mode>di): Set operand 1 to DImode.
28769 (vec_cmp<mode>di_dup): Likewise.
28770 * config/gcn/gcn.h (STORE_FLAG_VALUE): Set to -1.
28772 2020-03-18 Andrew Stubbs <ams@codesourcery.com>
28774 * config/gcn/gcn-valu.md (COND_MODE): Delete.
28775 (COND_INT_MODE): Delete.
28776 (cond_op): Add "mult".
28777 (cond_<expander><mode>): Use VEC_ALLREG_MODE.
28778 (cond_<expander><mode>): Use VEC_ALLREG_INT_MODE.
28780 2020-03-18 Richard Biener <rguenther@suse.de>
28782 PR middle-end/94206
28783 * gimple-fold.c (gimple_fold_builtin_memset): Avoid using
28784 partial int modes or not mode-precision integer types for
28787 2020-03-18 Jakub Jelinek <jakub@redhat.com>
28789 * asan.c (get_mem_refs_of_builtin_call): Fix up duplicated word issue
28791 * config/arc/arc.c (frame_stack_add): Likewise.
28792 * gimple-loop-versioning.cc (loop_versioning::analyze_arbitrary_term):
28794 * ipa-predicate.c (predicate::remap_after_inlining): Likewise.
28795 * tree-ssa-strlen.h (handle_printf_call): Likewise.
28796 * tree-ssa-strlen.c (is_strlen_related_p): Likewise.
28797 * optinfo-emit-json.cc (optrecord_json_writer::add_record): Likewise.
28799 2020-03-18 Duan bo <duanbo3@huawei.com>
28802 * config/aarch64/aarch64.md (ldr_got_tiny): Delete.
28803 (@ldr_got_tiny_<mode>): New pattern.
28804 (ldr_got_tiny_sidi): Likewise.
28805 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Use
28806 them to handle SYMBOL_TINY_GOT for ILP32.
28808 2020-03-18 Richard Sandiford <richard.sandiford@arm.com>
28810 * config/aarch64/aarch64.c (aarch64_sve_abi): Treat p12-p15 as
28811 call-preserved for SVE PCS functions.
28812 (aarch64_layout_frame): Cope with up to 12 predicate save slots.
28813 Optimize the case in which there are no following vector save slots.
28815 2020-03-18 Richard Biener <rguenther@suse.de>
28817 PR middle-end/94188
28818 * fold-const.c (build_fold_addr_expr): Convert address to
28820 * asan.c (maybe_create_ssa_name): Strip useless type conversions.
28821 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Use build1
28822 to build the ADDR_EXPR which we don't really want to simplify.
28823 * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
28824 * tree-ssa-loop-im.c (gather_mem_refs_stmt): Likewise.
28825 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
28826 (simplify_builtin_call): Strip useless type conversions.
28827 * tree-ssa-strlen.c (new_strinfo): Likewise.
28829 2020-03-17 Alexey Neyman <stilor@att.net>
28832 * dwarf2out.c (gen_decl_die): Proceed to generating the DIE if
28833 the debug level is terse and the declaration is public. Do not
28834 generate type info.
28835 (dwarf2out_decl): Same.
28836 (add_type_attribute): Return immediately if debug level is
28839 2020-03-17 Richard Sandiford <richard.sandiford@arm.com>
28841 * config/aarch64/iterators.md (Vmtype): Handle V4BF and V8BF.
28843 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
28844 Mihail Ionescu <mihail.ionescu@arm.com>
28845 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28847 * config/arm/arm-builtins.c (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS):
28848 Define qualifier for ternary operands.
28849 (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
28850 (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
28851 (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
28852 (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
28853 (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
28854 (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
28855 (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
28856 (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
28857 (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
28858 (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
28859 (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
28860 (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
28861 (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
28862 * config/arm/arm_mve.h (vabavq_s8): Define macro.
28863 (vabavq_s16): Likewise.
28864 (vabavq_s32): Likewise.
28865 (vbicq_m_n_s16): Likewise.
28866 (vbicq_m_n_s32): Likewise.
28867 (vbicq_m_n_u16): Likewise.
28868 (vbicq_m_n_u32): Likewise.
28869 (vcmpeqq_m_f16): Likewise.
28870 (vcmpeqq_m_f32): Likewise.
28871 (vcvtaq_m_s16_f16): Likewise.
28872 (vcvtaq_m_u16_f16): Likewise.
28873 (vcvtaq_m_s32_f32): Likewise.
28874 (vcvtaq_m_u32_f32): Likewise.
28875 (vcvtq_m_f16_s16): Likewise.
28876 (vcvtq_m_f16_u16): Likewise.
28877 (vcvtq_m_f32_s32): Likewise.
28878 (vcvtq_m_f32_u32): Likewise.
28879 (vqrshrnbq_n_s16): Likewise.
28880 (vqrshrnbq_n_u16): Likewise.
28881 (vqrshrnbq_n_s32): Likewise.
28882 (vqrshrnbq_n_u32): Likewise.
28883 (vqrshrunbq_n_s16): Likewise.
28884 (vqrshrunbq_n_s32): Likewise.
28885 (vrmlaldavhaq_s32): Likewise.
28886 (vrmlaldavhaq_u32): Likewise.
28887 (vshlcq_s8): Likewise.
28888 (vshlcq_u8): Likewise.
28889 (vshlcq_s16): Likewise.
28890 (vshlcq_u16): Likewise.
28891 (vshlcq_s32): Likewise.
28892 (vshlcq_u32): Likewise.
28893 (vabavq_u8): Likewise.
28894 (vabavq_u16): Likewise.
28895 (vabavq_u32): Likewise.
28896 (__arm_vabavq_s8): Define intrinsic.
28897 (__arm_vabavq_s16): Likewise.
28898 (__arm_vabavq_s32): Likewise.
28899 (__arm_vabavq_u8): Likewise.
28900 (__arm_vabavq_u16): Likewise.
28901 (__arm_vabavq_u32): Likewise.
28902 (__arm_vbicq_m_n_s16): Likewise.
28903 (__arm_vbicq_m_n_s32): Likewise.
28904 (__arm_vbicq_m_n_u16): Likewise.
28905 (__arm_vbicq_m_n_u32): Likewise.
28906 (__arm_vqrshrnbq_n_s16): Likewise.
28907 (__arm_vqrshrnbq_n_u16): Likewise.
28908 (__arm_vqrshrnbq_n_s32): Likewise.
28909 (__arm_vqrshrnbq_n_u32): Likewise.
28910 (__arm_vqrshrunbq_n_s16): Likewise.
28911 (__arm_vqrshrunbq_n_s32): Likewise.
28912 (__arm_vrmlaldavhaq_s32): Likewise.
28913 (__arm_vrmlaldavhaq_u32): Likewise.
28914 (__arm_vshlcq_s8): Likewise.
28915 (__arm_vshlcq_u8): Likewise.
28916 (__arm_vshlcq_s16): Likewise.
28917 (__arm_vshlcq_u16): Likewise.
28918 (__arm_vshlcq_s32): Likewise.
28919 (__arm_vshlcq_u32): Likewise.
28920 (__arm_vcmpeqq_m_f16): Likewise.
28921 (__arm_vcmpeqq_m_f32): Likewise.
28922 (__arm_vcvtaq_m_s16_f16): Likewise.
28923 (__arm_vcvtaq_m_u16_f16): Likewise.
28924 (__arm_vcvtaq_m_s32_f32): Likewise.
28925 (__arm_vcvtaq_m_u32_f32): Likewise.
28926 (__arm_vcvtq_m_f16_s16): Likewise.
28927 (__arm_vcvtq_m_f16_u16): Likewise.
28928 (__arm_vcvtq_m_f32_s32): Likewise.
28929 (__arm_vcvtq_m_f32_u32): Likewise.
28930 (vcvtaq_m): Define polymorphic variant.
28931 (vcvtq_m): Likewise.
28932 (vabavq): Likewise.
28933 (vshlcq): Likewise.
28934 (vbicq_m_n): Likewise.
28935 (vqrshrnbq_n): Likewise.
28936 (vqrshrunbq_n): Likewise.
28937 * config/arm/arm_mve_builtins.def
28938 (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS): Use the builtin qualifer.
28939 (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
28940 (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
28941 (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
28942 (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
28943 (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
28944 (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
28945 (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
28946 (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
28947 (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
28948 (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
28949 (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
28950 (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
28951 (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
28952 * config/arm/mve.md (VBICQ_M_N): Define iterator.
28953 (VCVTAQ_M): Likewise.
28954 (VCVTQ_M_TO_F): Likewise.
28955 (VQRSHRNBQ_N): Likewise.
28956 (VABAVQ): Likewise.
28957 (VSHLCQ): Likewise.
28958 (VRMLALDAVHAQ): Likewise.
28959 (mve_vbicq_m_n_<supf><mode>): Define RTL pattern.
28960 (mve_vcmpeqq_m_f<mode>): Likewise.
28961 (mve_vcvtaq_m_<supf><mode>): Likewise.
28962 (mve_vcvtq_m_to_f_<supf><mode>): Likewise.
28963 (mve_vqrshrnbq_n_<supf><mode>): Likewise.
28964 (mve_vqrshrunbq_n_s<mode>): Likewise.
28965 (mve_vrmlaldavhaq_<supf>v4si): Likewise.
28966 (mve_vabavq_<supf><mode>): Likewise.
28967 (mve_vshlcq_<supf><mode>): Likewise.
28968 (mve_vshlcq_<supf><mode>): Likewise.
28969 (mve_vshlcq_vec_<supf><mode>): Define RTL expand.
28970 (mve_vshlcq_carry_<supf><mode>): Likewise.
28972 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
28973 Mihail Ionescu <mihail.ionescu@arm.com>
28974 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
28976 * config/arm/arm_mve.h (vqmovntq_u16): Define macro.
28977 (vqmovnbq_u16): Likewise.
28978 (vmulltq_poly_p8): Likewise.
28979 (vmullbq_poly_p8): Likewise.
28980 (vmovntq_u16): Likewise.
28981 (vmovnbq_u16): Likewise.
28982 (vmlaldavxq_u16): Likewise.
28983 (vmlaldavq_u16): Likewise.
28984 (vqmovuntq_s16): Likewise.
28985 (vqmovunbq_s16): Likewise.
28986 (vshlltq_n_u8): Likewise.
28987 (vshllbq_n_u8): Likewise.
28988 (vorrq_n_u16): Likewise.
28989 (vbicq_n_u16): Likewise.
28990 (vcmpneq_n_f16): Likewise.
28991 (vcmpneq_f16): Likewise.
28992 (vcmpltq_n_f16): Likewise.
28993 (vcmpltq_f16): Likewise.
28994 (vcmpleq_n_f16): Likewise.
28995 (vcmpleq_f16): Likewise.
28996 (vcmpgtq_n_f16): Likewise.
28997 (vcmpgtq_f16): Likewise.
28998 (vcmpgeq_n_f16): Likewise.
28999 (vcmpgeq_f16): Likewise.
29000 (vcmpeqq_n_f16): Likewise.
29001 (vcmpeqq_f16): Likewise.
29002 (vsubq_f16): Likewise.
29003 (vqmovntq_s16): Likewise.
29004 (vqmovnbq_s16): Likewise.
29005 (vqdmulltq_s16): Likewise.
29006 (vqdmulltq_n_s16): Likewise.
29007 (vqdmullbq_s16): Likewise.
29008 (vqdmullbq_n_s16): Likewise.
29009 (vorrq_f16): Likewise.
29010 (vornq_f16): Likewise.
29011 (vmulq_n_f16): Likewise.
29012 (vmulq_f16): Likewise.
29013 (vmovntq_s16): Likewise.
29014 (vmovnbq_s16): Likewise.
29015 (vmlsldavxq_s16): Likewise.
29016 (vmlsldavq_s16): Likewise.
29017 (vmlaldavxq_s16): Likewise.
29018 (vmlaldavq_s16): Likewise.
29019 (vminnmvq_f16): Likewise.
29020 (vminnmq_f16): Likewise.
29021 (vminnmavq_f16): Likewise.
29022 (vminnmaq_f16): Likewise.
29023 (vmaxnmvq_f16): Likewise.
29024 (vmaxnmq_f16): Likewise.
29025 (vmaxnmavq_f16): Likewise.
29026 (vmaxnmaq_f16): Likewise.
29027 (veorq_f16): Likewise.
29028 (vcmulq_rot90_f16): Likewise.
29029 (vcmulq_rot270_f16): Likewise.
29030 (vcmulq_rot180_f16): Likewise.
29031 (vcmulq_f16): Likewise.
29032 (vcaddq_rot90_f16): Likewise.
29033 (vcaddq_rot270_f16): Likewise.
29034 (vbicq_f16): Likewise.
29035 (vandq_f16): Likewise.
29036 (vaddq_n_f16): Likewise.
29037 (vabdq_f16): Likewise.
29038 (vshlltq_n_s8): Likewise.
29039 (vshllbq_n_s8): Likewise.
29040 (vorrq_n_s16): Likewise.
29041 (vbicq_n_s16): Likewise.
29042 (vqmovntq_u32): Likewise.
29043 (vqmovnbq_u32): Likewise.
29044 (vmulltq_poly_p16): Likewise.
29045 (vmullbq_poly_p16): Likewise.
29046 (vmovntq_u32): Likewise.
29047 (vmovnbq_u32): Likewise.
29048 (vmlaldavxq_u32): Likewise.
29049 (vmlaldavq_u32): Likewise.
29050 (vqmovuntq_s32): Likewise.
29051 (vqmovunbq_s32): Likewise.
29052 (vshlltq_n_u16): Likewise.
29053 (vshllbq_n_u16): Likewise.
29054 (vorrq_n_u32): Likewise.
29055 (vbicq_n_u32): Likewise.
29056 (vcmpneq_n_f32): Likewise.
29057 (vcmpneq_f32): Likewise.
29058 (vcmpltq_n_f32): Likewise.
29059 (vcmpltq_f32): Likewise.
29060 (vcmpleq_n_f32): Likewise.
29061 (vcmpleq_f32): Likewise.
29062 (vcmpgtq_n_f32): Likewise.
29063 (vcmpgtq_f32): Likewise.
29064 (vcmpgeq_n_f32): Likewise.
29065 (vcmpgeq_f32): Likewise.
29066 (vcmpeqq_n_f32): Likewise.
29067 (vcmpeqq_f32): Likewise.
29068 (vsubq_f32): Likewise.
29069 (vqmovntq_s32): Likewise.
29070 (vqmovnbq_s32): Likewise.
29071 (vqdmulltq_s32): Likewise.
29072 (vqdmulltq_n_s32): Likewise.
29073 (vqdmullbq_s32): Likewise.
29074 (vqdmullbq_n_s32): Likewise.
29075 (vorrq_f32): Likewise.
29076 (vornq_f32): Likewise.
29077 (vmulq_n_f32): Likewise.
29078 (vmulq_f32): Likewise.
29079 (vmovntq_s32): Likewise.
29080 (vmovnbq_s32): Likewise.
29081 (vmlsldavxq_s32): Likewise.
29082 (vmlsldavq_s32): Likewise.
29083 (vmlaldavxq_s32): Likewise.
29084 (vmlaldavq_s32): Likewise.
29085 (vminnmvq_f32): Likewise.
29086 (vminnmq_f32): Likewise.
29087 (vminnmavq_f32): Likewise.
29088 (vminnmaq_f32): Likewise.
29089 (vmaxnmvq_f32): Likewise.
29090 (vmaxnmq_f32): Likewise.
29091 (vmaxnmavq_f32): Likewise.
29092 (vmaxnmaq_f32): Likewise.
29093 (veorq_f32): Likewise.
29094 (vcmulq_rot90_f32): Likewise.
29095 (vcmulq_rot270_f32): Likewise.
29096 (vcmulq_rot180_f32): Likewise.
29097 (vcmulq_f32): Likewise.
29098 (vcaddq_rot90_f32): Likewise.
29099 (vcaddq_rot270_f32): Likewise.
29100 (vbicq_f32): Likewise.
29101 (vandq_f32): Likewise.
29102 (vaddq_n_f32): Likewise.
29103 (vabdq_f32): Likewise.
29104 (vshlltq_n_s16): Likewise.
29105 (vshllbq_n_s16): Likewise.
29106 (vorrq_n_s32): Likewise.
29107 (vbicq_n_s32): Likewise.
29108 (vrmlaldavhq_u32): Likewise.
29109 (vctp8q_m): Likewise.
29110 (vctp64q_m): Likewise.
29111 (vctp32q_m): Likewise.
29112 (vctp16q_m): Likewise.
29113 (vaddlvaq_u32): Likewise.
29114 (vrmlsldavhxq_s32): Likewise.
29115 (vrmlsldavhq_s32): Likewise.
29116 (vrmlaldavhxq_s32): Likewise.
29117 (vrmlaldavhq_s32): Likewise.
29118 (vcvttq_f16_f32): Likewise.
29119 (vcvtbq_f16_f32): Likewise.
29120 (vaddlvaq_s32): Likewise.
29121 (__arm_vqmovntq_u16): Define intrinsic.
29122 (__arm_vqmovnbq_u16): Likewise.
29123 (__arm_vmulltq_poly_p8): Likewise.
29124 (__arm_vmullbq_poly_p8): Likewise.
29125 (__arm_vmovntq_u16): Likewise.
29126 (__arm_vmovnbq_u16): Likewise.
29127 (__arm_vmlaldavxq_u16): Likewise.
29128 (__arm_vmlaldavq_u16): Likewise.
29129 (__arm_vqmovuntq_s16): Likewise.
29130 (__arm_vqmovunbq_s16): Likewise.
29131 (__arm_vshlltq_n_u8): Likewise.
29132 (__arm_vshllbq_n_u8): Likewise.
29133 (__arm_vorrq_n_u16): Likewise.
29134 (__arm_vbicq_n_u16): Likewise.
29135 (__arm_vcmpneq_n_f16): Likewise.
29136 (__arm_vcmpneq_f16): Likewise.
29137 (__arm_vcmpltq_n_f16): Likewise.
29138 (__arm_vcmpltq_f16): Likewise.
29139 (__arm_vcmpleq_n_f16): Likewise.
29140 (__arm_vcmpleq_f16): Likewise.
29141 (__arm_vcmpgtq_n_f16): Likewise.
29142 (__arm_vcmpgtq_f16): Likewise.
29143 (__arm_vcmpgeq_n_f16): Likewise.
29144 (__arm_vcmpgeq_f16): Likewise.
29145 (__arm_vcmpeqq_n_f16): Likewise.
29146 (__arm_vcmpeqq_f16): Likewise.
29147 (__arm_vsubq_f16): Likewise.
29148 (__arm_vqmovntq_s16): Likewise.
29149 (__arm_vqmovnbq_s16): Likewise.
29150 (__arm_vqdmulltq_s16): Likewise.
29151 (__arm_vqdmulltq_n_s16): Likewise.
29152 (__arm_vqdmullbq_s16): Likewise.
29153 (__arm_vqdmullbq_n_s16): Likewise.
29154 (__arm_vorrq_f16): Likewise.
29155 (__arm_vornq_f16): Likewise.
29156 (__arm_vmulq_n_f16): Likewise.
29157 (__arm_vmulq_f16): Likewise.
29158 (__arm_vmovntq_s16): Likewise.
29159 (__arm_vmovnbq_s16): Likewise.
29160 (__arm_vmlsldavxq_s16): Likewise.
29161 (__arm_vmlsldavq_s16): Likewise.
29162 (__arm_vmlaldavxq_s16): Likewise.
29163 (__arm_vmlaldavq_s16): Likewise.
29164 (__arm_vminnmvq_f16): Likewise.
29165 (__arm_vminnmq_f16): Likewise.
29166 (__arm_vminnmavq_f16): Likewise.
29167 (__arm_vminnmaq_f16): Likewise.
29168 (__arm_vmaxnmvq_f16): Likewise.
29169 (__arm_vmaxnmq_f16): Likewise.
29170 (__arm_vmaxnmavq_f16): Likewise.
29171 (__arm_vmaxnmaq_f16): Likewise.
29172 (__arm_veorq_f16): Likewise.
29173 (__arm_vcmulq_rot90_f16): Likewise.
29174 (__arm_vcmulq_rot270_f16): Likewise.
29175 (__arm_vcmulq_rot180_f16): Likewise.
29176 (__arm_vcmulq_f16): Likewise.
29177 (__arm_vcaddq_rot90_f16): Likewise.
29178 (__arm_vcaddq_rot270_f16): Likewise.
29179 (__arm_vbicq_f16): Likewise.
29180 (__arm_vandq_f16): Likewise.
29181 (__arm_vaddq_n_f16): Likewise.
29182 (__arm_vabdq_f16): Likewise.
29183 (__arm_vshlltq_n_s8): Likewise.
29184 (__arm_vshllbq_n_s8): Likewise.
29185 (__arm_vorrq_n_s16): Likewise.
29186 (__arm_vbicq_n_s16): Likewise.
29187 (__arm_vqmovntq_u32): Likewise.
29188 (__arm_vqmovnbq_u32): Likewise.
29189 (__arm_vmulltq_poly_p16): Likewise.
29190 (__arm_vmullbq_poly_p16): Likewise.
29191 (__arm_vmovntq_u32): Likewise.
29192 (__arm_vmovnbq_u32): Likewise.
29193 (__arm_vmlaldavxq_u32): Likewise.
29194 (__arm_vmlaldavq_u32): Likewise.
29195 (__arm_vqmovuntq_s32): Likewise.
29196 (__arm_vqmovunbq_s32): Likewise.
29197 (__arm_vshlltq_n_u16): Likewise.
29198 (__arm_vshllbq_n_u16): Likewise.
29199 (__arm_vorrq_n_u32): Likewise.
29200 (__arm_vbicq_n_u32): Likewise.
29201 (__arm_vcmpneq_n_f32): Likewise.
29202 (__arm_vcmpneq_f32): Likewise.
29203 (__arm_vcmpltq_n_f32): Likewise.
29204 (__arm_vcmpltq_f32): Likewise.
29205 (__arm_vcmpleq_n_f32): Likewise.
29206 (__arm_vcmpleq_f32): Likewise.
29207 (__arm_vcmpgtq_n_f32): Likewise.
29208 (__arm_vcmpgtq_f32): Likewise.
29209 (__arm_vcmpgeq_n_f32): Likewise.
29210 (__arm_vcmpgeq_f32): Likewise.
29211 (__arm_vcmpeqq_n_f32): Likewise.
29212 (__arm_vcmpeqq_f32): Likewise.
29213 (__arm_vsubq_f32): Likewise.
29214 (__arm_vqmovntq_s32): Likewise.
29215 (__arm_vqmovnbq_s32): Likewise.
29216 (__arm_vqdmulltq_s32): Likewise.
29217 (__arm_vqdmulltq_n_s32): Likewise.
29218 (__arm_vqdmullbq_s32): Likewise.
29219 (__arm_vqdmullbq_n_s32): Likewise.
29220 (__arm_vorrq_f32): Likewise.
29221 (__arm_vornq_f32): Likewise.
29222 (__arm_vmulq_n_f32): Likewise.
29223 (__arm_vmulq_f32): Likewise.
29224 (__arm_vmovntq_s32): Likewise.
29225 (__arm_vmovnbq_s32): Likewise.
29226 (__arm_vmlsldavxq_s32): Likewise.
29227 (__arm_vmlsldavq_s32): Likewise.
29228 (__arm_vmlaldavxq_s32): Likewise.
29229 (__arm_vmlaldavq_s32): Likewise.
29230 (__arm_vminnmvq_f32): Likewise.
29231 (__arm_vminnmq_f32): Likewise.
29232 (__arm_vminnmavq_f32): Likewise.
29233 (__arm_vminnmaq_f32): Likewise.
29234 (__arm_vmaxnmvq_f32): Likewise.
29235 (__arm_vmaxnmq_f32): Likewise.
29236 (__arm_vmaxnmavq_f32): Likewise.
29237 (__arm_vmaxnmaq_f32): Likewise.
29238 (__arm_veorq_f32): Likewise.
29239 (__arm_vcmulq_rot90_f32): Likewise.
29240 (__arm_vcmulq_rot270_f32): Likewise.
29241 (__arm_vcmulq_rot180_f32): Likewise.
29242 (__arm_vcmulq_f32): Likewise.
29243 (__arm_vcaddq_rot90_f32): Likewise.
29244 (__arm_vcaddq_rot270_f32): Likewise.
29245 (__arm_vbicq_f32): Likewise.
29246 (__arm_vandq_f32): Likewise.
29247 (__arm_vaddq_n_f32): Likewise.
29248 (__arm_vabdq_f32): Likewise.
29249 (__arm_vshlltq_n_s16): Likewise.
29250 (__arm_vshllbq_n_s16): Likewise.
29251 (__arm_vorrq_n_s32): Likewise.
29252 (__arm_vbicq_n_s32): Likewise.
29253 (__arm_vrmlaldavhq_u32): Likewise.
29254 (__arm_vctp8q_m): Likewise.
29255 (__arm_vctp64q_m): Likewise.
29256 (__arm_vctp32q_m): Likewise.
29257 (__arm_vctp16q_m): Likewise.
29258 (__arm_vaddlvaq_u32): Likewise.
29259 (__arm_vrmlsldavhxq_s32): Likewise.
29260 (__arm_vrmlsldavhq_s32): Likewise.
29261 (__arm_vrmlaldavhxq_s32): Likewise.
29262 (__arm_vrmlaldavhq_s32): Likewise.
29263 (__arm_vcvttq_f16_f32): Likewise.
29264 (__arm_vcvtbq_f16_f32): Likewise.
29265 (__arm_vaddlvaq_s32): Likewise.
29266 (vst4q): Define polymorphic variant.
29267 (vrndxq): Likewise.
29269 (vrndpq): Likewise.
29270 (vrndnq): Likewise.
29271 (vrndmq): Likewise.
29272 (vrndaq): Likewise.
29273 (vrev64q): Likewise.
29275 (vdupq_n): Likewise.
29277 (vrev32q): Likewise.
29278 (vcvtbq_f32): Likewise.
29279 (vcvttq_f32): Likewise.
29281 (vsubq_n): Likewise.
29282 (vbrsrq_n): Likewise.
29283 (vcvtq_n): Likewise.
29287 (vaddq_n): Likewise.
29291 (vmulq_n): Likewise.
29293 (vcaddq_rot270): Likewise.
29294 (vcmpeqq_n): Likewise.
29295 (vcmpeqq): Likewise.
29296 (vcaddq_rot90): Likewise.
29297 (vcmpgeq_n): Likewise.
29298 (vcmpgeq): Likewise.
29299 (vcmpgtq_n): Likewise.
29300 (vcmpgtq): Likewise.
29301 (vcmpgtq): Likewise.
29302 (vcmpleq_n): Likewise.
29303 (vcmpleq_n): Likewise.
29304 (vcmpleq): Likewise.
29305 (vcmpleq): Likewise.
29306 (vcmpltq_n): Likewise.
29307 (vcmpltq_n): Likewise.
29308 (vcmpltq): Likewise.
29309 (vcmpltq): Likewise.
29310 (vcmpneq_n): Likewise.
29311 (vcmpneq_n): Likewise.
29312 (vcmpneq): Likewise.
29313 (vcmpneq): Likewise.
29314 (vcmulq): Likewise.
29315 (vcmulq): Likewise.
29316 (vcmulq_rot180): Likewise.
29317 (vcmulq_rot180): Likewise.
29318 (vcmulq_rot270): Likewise.
29319 (vcmulq_rot270): Likewise.
29320 (vcmulq_rot90): Likewise.
29321 (vcmulq_rot90): Likewise.
29324 (vmaxnmaq): Likewise.
29325 (vmaxnmaq): Likewise.
29326 (vmaxnmavq): Likewise.
29327 (vmaxnmavq): Likewise.
29328 (vmaxnmq): Likewise.
29329 (vmaxnmq): Likewise.
29330 (vmaxnmvq): Likewise.
29331 (vmaxnmvq): Likewise.
29332 (vminnmaq): Likewise.
29333 (vminnmaq): Likewise.
29334 (vminnmavq): Likewise.
29335 (vminnmavq): Likewise.
29336 (vminnmq): Likewise.
29337 (vminnmq): Likewise.
29338 (vminnmvq): Likewise.
29339 (vminnmvq): Likewise.
29340 (vbicq_n): Likewise.
29341 (vqmovntq): Likewise.
29342 (vqmovntq): Likewise.
29343 (vqmovnbq): Likewise.
29344 (vqmovnbq): Likewise.
29345 (vmulltq_poly): Likewise.
29346 (vmulltq_poly): Likewise.
29347 (vmullbq_poly): Likewise.
29348 (vmullbq_poly): Likewise.
29349 (vmovntq): Likewise.
29350 (vmovntq): Likewise.
29351 (vmovnbq): Likewise.
29352 (vmovnbq): Likewise.
29353 (vmlaldavxq): Likewise.
29354 (vmlaldavxq): Likewise.
29355 (vqmovuntq): Likewise.
29356 (vqmovuntq): Likewise.
29357 (vshlltq_n): Likewise.
29358 (vshlltq_n): Likewise.
29359 (vshllbq_n): Likewise.
29360 (vshllbq_n): Likewise.
29361 (vorrq_n): Likewise.
29362 (vorrq_n): Likewise.
29363 (vmlaldavq): Likewise.
29364 (vmlaldavq): Likewise.
29365 (vqmovunbq): Likewise.
29366 (vqmovunbq): Likewise.
29367 (vqdmulltq_n): Likewise.
29368 (vqdmulltq_n): Likewise.
29369 (vqdmulltq): Likewise.
29370 (vqdmulltq): Likewise.
29371 (vqdmullbq_n): Likewise.
29372 (vqdmullbq_n): Likewise.
29373 (vqdmullbq): Likewise.
29374 (vqdmullbq): Likewise.
29375 (vaddlvaq): Likewise.
29376 (vaddlvaq): Likewise.
29377 (vrmlaldavhq): Likewise.
29378 (vrmlaldavhq): Likewise.
29379 (vrmlaldavhxq): Likewise.
29380 (vrmlaldavhxq): Likewise.
29381 (vrmlsldavhq): Likewise.
29382 (vrmlsldavhq): Likewise.
29383 (vrmlsldavhxq): Likewise.
29384 (vrmlsldavhxq): Likewise.
29385 (vmlsldavxq): Likewise.
29386 (vmlsldavxq): Likewise.
29387 (vmlsldavq): Likewise.
29388 (vmlsldavq): Likewise.
29389 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
29390 (BINOP_NONE_NONE_NONE): Likewise.
29391 (BINOP_UNONE_NONE_NONE): Likewise.
29392 (BINOP_UNONE_UNONE_IMM): Likewise.
29393 (BINOP_UNONE_UNONE_NONE): Likewise.
29394 (BINOP_UNONE_UNONE_UNONE): Likewise.
29395 * config/arm/mve.md (mve_vabdq_f<mode>): Define RTL pattern.
29396 (mve_vaddlvaq_<supf>v4si): Likewise.
29397 (mve_vaddq_n_f<mode>): Likewise.
29398 (mve_vandq_f<mode>): Likewise.
29399 (mve_vbicq_f<mode>): Likewise.
29400 (mve_vbicq_n_<supf><mode>): Likewise.
29401 (mve_vcaddq_rot270_f<mode>): Likewise.
29402 (mve_vcaddq_rot90_f<mode>): Likewise.
29403 (mve_vcmpeqq_f<mode>): Likewise.
29404 (mve_vcmpeqq_n_f<mode>): Likewise.
29405 (mve_vcmpgeq_f<mode>): Likewise.
29406 (mve_vcmpgeq_n_f<mode>): Likewise.
29407 (mve_vcmpgtq_f<mode>): Likewise.
29408 (mve_vcmpgtq_n_f<mode>): Likewise.
29409 (mve_vcmpleq_f<mode>): Likewise.
29410 (mve_vcmpleq_n_f<mode>): Likewise.
29411 (mve_vcmpltq_f<mode>): Likewise.
29412 (mve_vcmpltq_n_f<mode>): Likewise.
29413 (mve_vcmpneq_f<mode>): Likewise.
29414 (mve_vcmpneq_n_f<mode>): Likewise.
29415 (mve_vcmulq_f<mode>): Likewise.
29416 (mve_vcmulq_rot180_f<mode>): Likewise.
29417 (mve_vcmulq_rot270_f<mode>): Likewise.
29418 (mve_vcmulq_rot90_f<mode>): Likewise.
29419 (mve_vctp<mode1>q_mhi): Likewise.
29420 (mve_vcvtbq_f16_f32v8hf): Likewise.
29421 (mve_vcvttq_f16_f32v8hf): Likewise.
29422 (mve_veorq_f<mode>): Likewise.
29423 (mve_vmaxnmaq_f<mode>): Likewise.
29424 (mve_vmaxnmavq_f<mode>): Likewise.
29425 (mve_vmaxnmq_f<mode>): Likewise.
29426 (mve_vmaxnmvq_f<mode>): Likewise.
29427 (mve_vminnmaq_f<mode>): Likewise.
29428 (mve_vminnmavq_f<mode>): Likewise.
29429 (mve_vminnmq_f<mode>): Likewise.
29430 (mve_vminnmvq_f<mode>): Likewise.
29431 (mve_vmlaldavq_<supf><mode>): Likewise.
29432 (mve_vmlaldavxq_<supf><mode>): Likewise.
29433 (mve_vmlsldavq_s<mode>): Likewise.
29434 (mve_vmlsldavxq_s<mode>): Likewise.
29435 (mve_vmovnbq_<supf><mode>): Likewise.
29436 (mve_vmovntq_<supf><mode>): Likewise.
29437 (mve_vmulq_f<mode>): Likewise.
29438 (mve_vmulq_n_f<mode>): Likewise.
29439 (mve_vornq_f<mode>): Likewise.
29440 (mve_vorrq_f<mode>): Likewise.
29441 (mve_vorrq_n_<supf><mode>): Likewise.
29442 (mve_vqdmullbq_n_s<mode>): Likewise.
29443 (mve_vqdmullbq_s<mode>): Likewise.
29444 (mve_vqdmulltq_n_s<mode>): Likewise.
29445 (mve_vqdmulltq_s<mode>): Likewise.
29446 (mve_vqmovnbq_<supf><mode>): Likewise.
29447 (mve_vqmovntq_<supf><mode>): Likewise.
29448 (mve_vqmovunbq_s<mode>): Likewise.
29449 (mve_vqmovuntq_s<mode>): Likewise.
29450 (mve_vrmlaldavhxq_sv4si): Likewise.
29451 (mve_vrmlsldavhq_sv4si): Likewise.
29452 (mve_vrmlsldavhxq_sv4si): Likewise.
29453 (mve_vshllbq_n_<supf><mode>): Likewise.
29454 (mve_vshlltq_n_<supf><mode>): Likewise.
29455 (mve_vsubq_f<mode>): Likewise.
29456 (mve_vmulltq_poly_p<mode>): Likewise.
29457 (mve_vmullbq_poly_p<mode>): Likewise.
29458 (mve_vrmlaldavhq_<supf>v4si): Likewise.
29460 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
29461 Mihail Ionescu <mihail.ionescu@arm.com>
29462 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
29464 * config/arm/arm_mve.h (vsubq_u8): Define macro.
29465 (vsubq_n_u8): Likewise.
29466 (vrmulhq_u8): Likewise.
29467 (vrhaddq_u8): Likewise.
29468 (vqsubq_u8): Likewise.
29469 (vqsubq_n_u8): Likewise.
29470 (vqaddq_u8): Likewise.
29471 (vqaddq_n_u8): Likewise.
29472 (vorrq_u8): Likewise.
29473 (vornq_u8): Likewise.
29474 (vmulq_u8): Likewise.
29475 (vmulq_n_u8): Likewise.
29476 (vmulltq_int_u8): Likewise.
29477 (vmullbq_int_u8): Likewise.
29478 (vmulhq_u8): Likewise.
29479 (vmladavq_u8): Likewise.
29480 (vminvq_u8): Likewise.
29481 (vminq_u8): Likewise.
29482 (vmaxvq_u8): Likewise.
29483 (vmaxq_u8): Likewise.
29484 (vhsubq_u8): Likewise.
29485 (vhsubq_n_u8): Likewise.
29486 (vhaddq_u8): Likewise.
29487 (vhaddq_n_u8): Likewise.
29488 (veorq_u8): Likewise.
29489 (vcmpneq_n_u8): Likewise.
29490 (vcmphiq_u8): Likewise.
29491 (vcmphiq_n_u8): Likewise.
29492 (vcmpeqq_u8): Likewise.
29493 (vcmpeqq_n_u8): Likewise.
29494 (vcmpcsq_u8): Likewise.
29495 (vcmpcsq_n_u8): Likewise.
29496 (vcaddq_rot90_u8): Likewise.
29497 (vcaddq_rot270_u8): Likewise.
29498 (vbicq_u8): Likewise.
29499 (vandq_u8): Likewise.
29500 (vaddvq_p_u8): Likewise.
29501 (vaddvaq_u8): Likewise.
29502 (vaddq_n_u8): Likewise.
29503 (vabdq_u8): Likewise.
29504 (vshlq_r_u8): Likewise.
29505 (vrshlq_u8): Likewise.
29506 (vrshlq_n_u8): Likewise.
29507 (vqshlq_u8): Likewise.
29508 (vqshlq_r_u8): Likewise.
29509 (vqrshlq_u8): Likewise.
29510 (vqrshlq_n_u8): Likewise.
29511 (vminavq_s8): Likewise.
29512 (vminaq_s8): Likewise.
29513 (vmaxavq_s8): Likewise.
29514 (vmaxaq_s8): Likewise.
29515 (vbrsrq_n_u8): Likewise.
29516 (vshlq_n_u8): Likewise.
29517 (vrshrq_n_u8): Likewise.
29518 (vqshlq_n_u8): Likewise.
29519 (vcmpneq_n_s8): Likewise.
29520 (vcmpltq_s8): Likewise.
29521 (vcmpltq_n_s8): Likewise.
29522 (vcmpleq_s8): Likewise.
29523 (vcmpleq_n_s8): Likewise.
29524 (vcmpgtq_s8): Likewise.
29525 (vcmpgtq_n_s8): Likewise.
29526 (vcmpgeq_s8): Likewise.
29527 (vcmpgeq_n_s8): Likewise.
29528 (vcmpeqq_s8): Likewise.
29529 (vcmpeqq_n_s8): Likewise.
29530 (vqshluq_n_s8): Likewise.
29531 (vaddvq_p_s8): Likewise.
29532 (vsubq_s8): Likewise.
29533 (vsubq_n_s8): Likewise.
29534 (vshlq_r_s8): Likewise.
29535 (vrshlq_s8): Likewise.
29536 (vrshlq_n_s8): Likewise.
29537 (vrmulhq_s8): Likewise.
29538 (vrhaddq_s8): Likewise.
29539 (vqsubq_s8): Likewise.
29540 (vqsubq_n_s8): Likewise.
29541 (vqshlq_s8): Likewise.
29542 (vqshlq_r_s8): Likewise.
29543 (vqrshlq_s8): Likewise.
29544 (vqrshlq_n_s8): Likewise.
29545 (vqrdmulhq_s8): Likewise.
29546 (vqrdmulhq_n_s8): Likewise.
29547 (vqdmulhq_s8): Likewise.
29548 (vqdmulhq_n_s8): Likewise.
29549 (vqaddq_s8): Likewise.
29550 (vqaddq_n_s8): Likewise.
29551 (vorrq_s8): Likewise.
29552 (vornq_s8): Likewise.
29553 (vmulq_s8): Likewise.
29554 (vmulq_n_s8): Likewise.
29555 (vmulltq_int_s8): Likewise.
29556 (vmullbq_int_s8): Likewise.
29557 (vmulhq_s8): Likewise.
29558 (vmlsdavxq_s8): Likewise.
29559 (vmlsdavq_s8): Likewise.
29560 (vmladavxq_s8): Likewise.
29561 (vmladavq_s8): Likewise.
29562 (vminvq_s8): Likewise.
29563 (vminq_s8): Likewise.
29564 (vmaxvq_s8): Likewise.
29565 (vmaxq_s8): Likewise.
29566 (vhsubq_s8): Likewise.
29567 (vhsubq_n_s8): Likewise.
29568 (vhcaddq_rot90_s8): Likewise.
29569 (vhcaddq_rot270_s8): Likewise.
29570 (vhaddq_s8): Likewise.
29571 (vhaddq_n_s8): Likewise.
29572 (veorq_s8): Likewise.
29573 (vcaddq_rot90_s8): Likewise.
29574 (vcaddq_rot270_s8): Likewise.
29575 (vbrsrq_n_s8): Likewise.
29576 (vbicq_s8): Likewise.
29577 (vandq_s8): Likewise.
29578 (vaddvaq_s8): Likewise.
29579 (vaddq_n_s8): Likewise.
29580 (vabdq_s8): Likewise.
29581 (vshlq_n_s8): Likewise.
29582 (vrshrq_n_s8): Likewise.
29583 (vqshlq_n_s8): Likewise.
29584 (vsubq_u16): Likewise.
29585 (vsubq_n_u16): Likewise.
29586 (vrmulhq_u16): Likewise.
29587 (vrhaddq_u16): Likewise.
29588 (vqsubq_u16): Likewise.
29589 (vqsubq_n_u16): Likewise.
29590 (vqaddq_u16): Likewise.
29591 (vqaddq_n_u16): Likewise.
29592 (vorrq_u16): Likewise.
29593 (vornq_u16): Likewise.
29594 (vmulq_u16): Likewise.
29595 (vmulq_n_u16): Likewise.
29596 (vmulltq_int_u16): Likewise.
29597 (vmullbq_int_u16): Likewise.
29598 (vmulhq_u16): Likewise.
29599 (vmladavq_u16): Likewise.
29600 (vminvq_u16): Likewise.
29601 (vminq_u16): Likewise.
29602 (vmaxvq_u16): Likewise.
29603 (vmaxq_u16): Likewise.
29604 (vhsubq_u16): Likewise.
29605 (vhsubq_n_u16): Likewise.
29606 (vhaddq_u16): Likewise.
29607 (vhaddq_n_u16): Likewise.
29608 (veorq_u16): Likewise.
29609 (vcmpneq_n_u16): Likewise.
29610 (vcmphiq_u16): Likewise.
29611 (vcmphiq_n_u16): Likewise.
29612 (vcmpeqq_u16): Likewise.
29613 (vcmpeqq_n_u16): Likewise.
29614 (vcmpcsq_u16): Likewise.
29615 (vcmpcsq_n_u16): Likewise.
29616 (vcaddq_rot90_u16): Likewise.
29617 (vcaddq_rot270_u16): Likewise.
29618 (vbicq_u16): Likewise.
29619 (vandq_u16): Likewise.
29620 (vaddvq_p_u16): Likewise.
29621 (vaddvaq_u16): Likewise.
29622 (vaddq_n_u16): Likewise.
29623 (vabdq_u16): Likewise.
29624 (vshlq_r_u16): Likewise.
29625 (vrshlq_u16): Likewise.
29626 (vrshlq_n_u16): Likewise.
29627 (vqshlq_u16): Likewise.
29628 (vqshlq_r_u16): Likewise.
29629 (vqrshlq_u16): Likewise.
29630 (vqrshlq_n_u16): Likewise.
29631 (vminavq_s16): Likewise.
29632 (vminaq_s16): Likewise.
29633 (vmaxavq_s16): Likewise.
29634 (vmaxaq_s16): Likewise.
29635 (vbrsrq_n_u16): Likewise.
29636 (vshlq_n_u16): Likewise.
29637 (vrshrq_n_u16): Likewise.
29638 (vqshlq_n_u16): Likewise.
29639 (vcmpneq_n_s16): Likewise.
29640 (vcmpltq_s16): Likewise.
29641 (vcmpltq_n_s16): Likewise.
29642 (vcmpleq_s16): Likewise.
29643 (vcmpleq_n_s16): Likewise.
29644 (vcmpgtq_s16): Likewise.
29645 (vcmpgtq_n_s16): Likewise.
29646 (vcmpgeq_s16): Likewise.
29647 (vcmpgeq_n_s16): Likewise.
29648 (vcmpeqq_s16): Likewise.
29649 (vcmpeqq_n_s16): Likewise.
29650 (vqshluq_n_s16): Likewise.
29651 (vaddvq_p_s16): Likewise.
29652 (vsubq_s16): Likewise.
29653 (vsubq_n_s16): Likewise.
29654 (vshlq_r_s16): Likewise.
29655 (vrshlq_s16): Likewise.
29656 (vrshlq_n_s16): Likewise.
29657 (vrmulhq_s16): Likewise.
29658 (vrhaddq_s16): Likewise.
29659 (vqsubq_s16): Likewise.
29660 (vqsubq_n_s16): Likewise.
29661 (vqshlq_s16): Likewise.
29662 (vqshlq_r_s16): Likewise.
29663 (vqrshlq_s16): Likewise.
29664 (vqrshlq_n_s16): Likewise.
29665 (vqrdmulhq_s16): Likewise.
29666 (vqrdmulhq_n_s16): Likewise.
29667 (vqdmulhq_s16): Likewise.
29668 (vqdmulhq_n_s16): Likewise.
29669 (vqaddq_s16): Likewise.
29670 (vqaddq_n_s16): Likewise.
29671 (vorrq_s16): Likewise.
29672 (vornq_s16): Likewise.
29673 (vmulq_s16): Likewise.
29674 (vmulq_n_s16): Likewise.
29675 (vmulltq_int_s16): Likewise.
29676 (vmullbq_int_s16): Likewise.
29677 (vmulhq_s16): Likewise.
29678 (vmlsdavxq_s16): Likewise.
29679 (vmlsdavq_s16): Likewise.
29680 (vmladavxq_s16): Likewise.
29681 (vmladavq_s16): Likewise.
29682 (vminvq_s16): Likewise.
29683 (vminq_s16): Likewise.
29684 (vmaxvq_s16): Likewise.
29685 (vmaxq_s16): Likewise.
29686 (vhsubq_s16): Likewise.
29687 (vhsubq_n_s16): Likewise.
29688 (vhcaddq_rot90_s16): Likewise.
29689 (vhcaddq_rot270_s16): Likewise.
29690 (vhaddq_s16): Likewise.
29691 (vhaddq_n_s16): Likewise.
29692 (veorq_s16): Likewise.
29693 (vcaddq_rot90_s16): Likewise.
29694 (vcaddq_rot270_s16): Likewise.
29695 (vbrsrq_n_s16): Likewise.
29696 (vbicq_s16): Likewise.
29697 (vandq_s16): Likewise.
29698 (vaddvaq_s16): Likewise.
29699 (vaddq_n_s16): Likewise.
29700 (vabdq_s16): Likewise.
29701 (vshlq_n_s16): Likewise.
29702 (vrshrq_n_s16): Likewise.
29703 (vqshlq_n_s16): Likewise.
29704 (vsubq_u32): Likewise.
29705 (vsubq_n_u32): Likewise.
29706 (vrmulhq_u32): Likewise.
29707 (vrhaddq_u32): Likewise.
29708 (vqsubq_u32): Likewise.
29709 (vqsubq_n_u32): Likewise.
29710 (vqaddq_u32): Likewise.
29711 (vqaddq_n_u32): Likewise.
29712 (vorrq_u32): Likewise.
29713 (vornq_u32): Likewise.
29714 (vmulq_u32): Likewise.
29715 (vmulq_n_u32): Likewise.
29716 (vmulltq_int_u32): Likewise.
29717 (vmullbq_int_u32): Likewise.
29718 (vmulhq_u32): Likewise.
29719 (vmladavq_u32): Likewise.
29720 (vminvq_u32): Likewise.
29721 (vminq_u32): Likewise.
29722 (vmaxvq_u32): Likewise.
29723 (vmaxq_u32): Likewise.
29724 (vhsubq_u32): Likewise.
29725 (vhsubq_n_u32): Likewise.
29726 (vhaddq_u32): Likewise.
29727 (vhaddq_n_u32): Likewise.
29728 (veorq_u32): Likewise.
29729 (vcmpneq_n_u32): Likewise.
29730 (vcmphiq_u32): Likewise.
29731 (vcmphiq_n_u32): Likewise.
29732 (vcmpeqq_u32): Likewise.
29733 (vcmpeqq_n_u32): Likewise.
29734 (vcmpcsq_u32): Likewise.
29735 (vcmpcsq_n_u32): Likewise.
29736 (vcaddq_rot90_u32): Likewise.
29737 (vcaddq_rot270_u32): Likewise.
29738 (vbicq_u32): Likewise.
29739 (vandq_u32): Likewise.
29740 (vaddvq_p_u32): Likewise.
29741 (vaddvaq_u32): Likewise.
29742 (vaddq_n_u32): Likewise.
29743 (vabdq_u32): Likewise.
29744 (vshlq_r_u32): Likewise.
29745 (vrshlq_u32): Likewise.
29746 (vrshlq_n_u32): Likewise.
29747 (vqshlq_u32): Likewise.
29748 (vqshlq_r_u32): Likewise.
29749 (vqrshlq_u32): Likewise.
29750 (vqrshlq_n_u32): Likewise.
29751 (vminavq_s32): Likewise.
29752 (vminaq_s32): Likewise.
29753 (vmaxavq_s32): Likewise.
29754 (vmaxaq_s32): Likewise.
29755 (vbrsrq_n_u32): Likewise.
29756 (vshlq_n_u32): Likewise.
29757 (vrshrq_n_u32): Likewise.
29758 (vqshlq_n_u32): Likewise.
29759 (vcmpneq_n_s32): Likewise.
29760 (vcmpltq_s32): Likewise.
29761 (vcmpltq_n_s32): Likewise.
29762 (vcmpleq_s32): Likewise.
29763 (vcmpleq_n_s32): Likewise.
29764 (vcmpgtq_s32): Likewise.
29765 (vcmpgtq_n_s32): Likewise.
29766 (vcmpgeq_s32): Likewise.
29767 (vcmpgeq_n_s32): Likewise.
29768 (vcmpeqq_s32): Likewise.
29769 (vcmpeqq_n_s32): Likewise.
29770 (vqshluq_n_s32): Likewise.
29771 (vaddvq_p_s32): Likewise.
29772 (vsubq_s32): Likewise.
29773 (vsubq_n_s32): Likewise.
29774 (vshlq_r_s32): Likewise.
29775 (vrshlq_s32): Likewise.
29776 (vrshlq_n_s32): Likewise.
29777 (vrmulhq_s32): Likewise.
29778 (vrhaddq_s32): Likewise.
29779 (vqsubq_s32): Likewise.
29780 (vqsubq_n_s32): Likewise.
29781 (vqshlq_s32): Likewise.
29782 (vqshlq_r_s32): Likewise.
29783 (vqrshlq_s32): Likewise.
29784 (vqrshlq_n_s32): Likewise.
29785 (vqrdmulhq_s32): Likewise.
29786 (vqrdmulhq_n_s32): Likewise.
29787 (vqdmulhq_s32): Likewise.
29788 (vqdmulhq_n_s32): Likewise.
29789 (vqaddq_s32): Likewise.
29790 (vqaddq_n_s32): Likewise.
29791 (vorrq_s32): Likewise.
29792 (vornq_s32): Likewise.
29793 (vmulq_s32): Likewise.
29794 (vmulq_n_s32): Likewise.
29795 (vmulltq_int_s32): Likewise.
29796 (vmullbq_int_s32): Likewise.
29797 (vmulhq_s32): Likewise.
29798 (vmlsdavxq_s32): Likewise.
29799 (vmlsdavq_s32): Likewise.
29800 (vmladavxq_s32): Likewise.
29801 (vmladavq_s32): Likewise.
29802 (vminvq_s32): Likewise.
29803 (vminq_s32): Likewise.
29804 (vmaxvq_s32): Likewise.
29805 (vmaxq_s32): Likewise.
29806 (vhsubq_s32): Likewise.
29807 (vhsubq_n_s32): Likewise.
29808 (vhcaddq_rot90_s32): Likewise.
29809 (vhcaddq_rot270_s32): Likewise.
29810 (vhaddq_s32): Likewise.
29811 (vhaddq_n_s32): Likewise.
29812 (veorq_s32): Likewise.
29813 (vcaddq_rot90_s32): Likewise.
29814 (vcaddq_rot270_s32): Likewise.
29815 (vbrsrq_n_s32): Likewise.
29816 (vbicq_s32): Likewise.
29817 (vandq_s32): Likewise.
29818 (vaddvaq_s32): Likewise.
29819 (vaddq_n_s32): Likewise.
29820 (vabdq_s32): Likewise.
29821 (vshlq_n_s32): Likewise.
29822 (vrshrq_n_s32): Likewise.
29823 (vqshlq_n_s32): Likewise.
29824 (__arm_vsubq_u8): Define intrinsic.
29825 (__arm_vsubq_n_u8): Likewise.
29826 (__arm_vrmulhq_u8): Likewise.
29827 (__arm_vrhaddq_u8): Likewise.
29828 (__arm_vqsubq_u8): Likewise.
29829 (__arm_vqsubq_n_u8): Likewise.
29830 (__arm_vqaddq_u8): Likewise.
29831 (__arm_vqaddq_n_u8): Likewise.
29832 (__arm_vorrq_u8): Likewise.
29833 (__arm_vornq_u8): Likewise.
29834 (__arm_vmulq_u8): Likewise.
29835 (__arm_vmulq_n_u8): Likewise.
29836 (__arm_vmulltq_int_u8): Likewise.
29837 (__arm_vmullbq_int_u8): Likewise.
29838 (__arm_vmulhq_u8): Likewise.
29839 (__arm_vmladavq_u8): Likewise.
29840 (__arm_vminvq_u8): Likewise.
29841 (__arm_vminq_u8): Likewise.
29842 (__arm_vmaxvq_u8): Likewise.
29843 (__arm_vmaxq_u8): Likewise.
29844 (__arm_vhsubq_u8): Likewise.
29845 (__arm_vhsubq_n_u8): Likewise.
29846 (__arm_vhaddq_u8): Likewise.
29847 (__arm_vhaddq_n_u8): Likewise.
29848 (__arm_veorq_u8): Likewise.
29849 (__arm_vcmpneq_n_u8): Likewise.
29850 (__arm_vcmphiq_u8): Likewise.
29851 (__arm_vcmphiq_n_u8): Likewise.
29852 (__arm_vcmpeqq_u8): Likewise.
29853 (__arm_vcmpeqq_n_u8): Likewise.
29854 (__arm_vcmpcsq_u8): Likewise.
29855 (__arm_vcmpcsq_n_u8): Likewise.
29856 (__arm_vcaddq_rot90_u8): Likewise.
29857 (__arm_vcaddq_rot270_u8): Likewise.
29858 (__arm_vbicq_u8): Likewise.
29859 (__arm_vandq_u8): Likewise.
29860 (__arm_vaddvq_p_u8): Likewise.
29861 (__arm_vaddvaq_u8): Likewise.
29862 (__arm_vaddq_n_u8): Likewise.
29863 (__arm_vabdq_u8): Likewise.
29864 (__arm_vshlq_r_u8): Likewise.
29865 (__arm_vrshlq_u8): Likewise.
29866 (__arm_vrshlq_n_u8): Likewise.
29867 (__arm_vqshlq_u8): Likewise.
29868 (__arm_vqshlq_r_u8): Likewise.
29869 (__arm_vqrshlq_u8): Likewise.
29870 (__arm_vqrshlq_n_u8): Likewise.
29871 (__arm_vminavq_s8): Likewise.
29872 (__arm_vminaq_s8): Likewise.
29873 (__arm_vmaxavq_s8): Likewise.
29874 (__arm_vmaxaq_s8): Likewise.
29875 (__arm_vbrsrq_n_u8): Likewise.
29876 (__arm_vshlq_n_u8): Likewise.
29877 (__arm_vrshrq_n_u8): Likewise.
29878 (__arm_vqshlq_n_u8): Likewise.
29879 (__arm_vcmpneq_n_s8): Likewise.
29880 (__arm_vcmpltq_s8): Likewise.
29881 (__arm_vcmpltq_n_s8): Likewise.
29882 (__arm_vcmpleq_s8): Likewise.
29883 (__arm_vcmpleq_n_s8): Likewise.
29884 (__arm_vcmpgtq_s8): Likewise.
29885 (__arm_vcmpgtq_n_s8): Likewise.
29886 (__arm_vcmpgeq_s8): Likewise.
29887 (__arm_vcmpgeq_n_s8): Likewise.
29888 (__arm_vcmpeqq_s8): Likewise.
29889 (__arm_vcmpeqq_n_s8): Likewise.
29890 (__arm_vqshluq_n_s8): Likewise.
29891 (__arm_vaddvq_p_s8): Likewise.
29892 (__arm_vsubq_s8): Likewise.
29893 (__arm_vsubq_n_s8): Likewise.
29894 (__arm_vshlq_r_s8): Likewise.
29895 (__arm_vrshlq_s8): Likewise.
29896 (__arm_vrshlq_n_s8): Likewise.
29897 (__arm_vrmulhq_s8): Likewise.
29898 (__arm_vrhaddq_s8): Likewise.
29899 (__arm_vqsubq_s8): Likewise.
29900 (__arm_vqsubq_n_s8): Likewise.
29901 (__arm_vqshlq_s8): Likewise.
29902 (__arm_vqshlq_r_s8): Likewise.
29903 (__arm_vqrshlq_s8): Likewise.
29904 (__arm_vqrshlq_n_s8): Likewise.
29905 (__arm_vqrdmulhq_s8): Likewise.
29906 (__arm_vqrdmulhq_n_s8): Likewise.
29907 (__arm_vqdmulhq_s8): Likewise.
29908 (__arm_vqdmulhq_n_s8): Likewise.
29909 (__arm_vqaddq_s8): Likewise.
29910 (__arm_vqaddq_n_s8): Likewise.
29911 (__arm_vorrq_s8): Likewise.
29912 (__arm_vornq_s8): Likewise.
29913 (__arm_vmulq_s8): Likewise.
29914 (__arm_vmulq_n_s8): Likewise.
29915 (__arm_vmulltq_int_s8): Likewise.
29916 (__arm_vmullbq_int_s8): Likewise.
29917 (__arm_vmulhq_s8): Likewise.
29918 (__arm_vmlsdavxq_s8): Likewise.
29919 (__arm_vmlsdavq_s8): Likewise.
29920 (__arm_vmladavxq_s8): Likewise.
29921 (__arm_vmladavq_s8): Likewise.
29922 (__arm_vminvq_s8): Likewise.
29923 (__arm_vminq_s8): Likewise.
29924 (__arm_vmaxvq_s8): Likewise.
29925 (__arm_vmaxq_s8): Likewise.
29926 (__arm_vhsubq_s8): Likewise.
29927 (__arm_vhsubq_n_s8): Likewise.
29928 (__arm_vhcaddq_rot90_s8): Likewise.
29929 (__arm_vhcaddq_rot270_s8): Likewise.
29930 (__arm_vhaddq_s8): Likewise.
29931 (__arm_vhaddq_n_s8): Likewise.
29932 (__arm_veorq_s8): Likewise.
29933 (__arm_vcaddq_rot90_s8): Likewise.
29934 (__arm_vcaddq_rot270_s8): Likewise.
29935 (__arm_vbrsrq_n_s8): Likewise.
29936 (__arm_vbicq_s8): Likewise.
29937 (__arm_vandq_s8): Likewise.
29938 (__arm_vaddvaq_s8): Likewise.
29939 (__arm_vaddq_n_s8): Likewise.
29940 (__arm_vabdq_s8): Likewise.
29941 (__arm_vshlq_n_s8): Likewise.
29942 (__arm_vrshrq_n_s8): Likewise.
29943 (__arm_vqshlq_n_s8): Likewise.
29944 (__arm_vsubq_u16): Likewise.
29945 (__arm_vsubq_n_u16): Likewise.
29946 (__arm_vrmulhq_u16): Likewise.
29947 (__arm_vrhaddq_u16): Likewise.
29948 (__arm_vqsubq_u16): Likewise.
29949 (__arm_vqsubq_n_u16): Likewise.
29950 (__arm_vqaddq_u16): Likewise.
29951 (__arm_vqaddq_n_u16): Likewise.
29952 (__arm_vorrq_u16): Likewise.
29953 (__arm_vornq_u16): Likewise.
29954 (__arm_vmulq_u16): Likewise.
29955 (__arm_vmulq_n_u16): Likewise.
29956 (__arm_vmulltq_int_u16): Likewise.
29957 (__arm_vmullbq_int_u16): Likewise.
29958 (__arm_vmulhq_u16): Likewise.
29959 (__arm_vmladavq_u16): Likewise.
29960 (__arm_vminvq_u16): Likewise.
29961 (__arm_vminq_u16): Likewise.
29962 (__arm_vmaxvq_u16): Likewise.
29963 (__arm_vmaxq_u16): Likewise.
29964 (__arm_vhsubq_u16): Likewise.
29965 (__arm_vhsubq_n_u16): Likewise.
29966 (__arm_vhaddq_u16): Likewise.
29967 (__arm_vhaddq_n_u16): Likewise.
29968 (__arm_veorq_u16): Likewise.
29969 (__arm_vcmpneq_n_u16): Likewise.
29970 (__arm_vcmphiq_u16): Likewise.
29971 (__arm_vcmphiq_n_u16): Likewise.
29972 (__arm_vcmpeqq_u16): Likewise.
29973 (__arm_vcmpeqq_n_u16): Likewise.
29974 (__arm_vcmpcsq_u16): Likewise.
29975 (__arm_vcmpcsq_n_u16): Likewise.
29976 (__arm_vcaddq_rot90_u16): Likewise.
29977 (__arm_vcaddq_rot270_u16): Likewise.
29978 (__arm_vbicq_u16): Likewise.
29979 (__arm_vandq_u16): Likewise.
29980 (__arm_vaddvq_p_u16): Likewise.
29981 (__arm_vaddvaq_u16): Likewise.
29982 (__arm_vaddq_n_u16): Likewise.
29983 (__arm_vabdq_u16): Likewise.
29984 (__arm_vshlq_r_u16): Likewise.
29985 (__arm_vrshlq_u16): Likewise.
29986 (__arm_vrshlq_n_u16): Likewise.
29987 (__arm_vqshlq_u16): Likewise.
29988 (__arm_vqshlq_r_u16): Likewise.
29989 (__arm_vqrshlq_u16): Likewise.
29990 (__arm_vqrshlq_n_u16): Likewise.
29991 (__arm_vminavq_s16): Likewise.
29992 (__arm_vminaq_s16): Likewise.
29993 (__arm_vmaxavq_s16): Likewise.
29994 (__arm_vmaxaq_s16): Likewise.
29995 (__arm_vbrsrq_n_u16): Likewise.
29996 (__arm_vshlq_n_u16): Likewise.
29997 (__arm_vrshrq_n_u16): Likewise.
29998 (__arm_vqshlq_n_u16): Likewise.
29999 (__arm_vcmpneq_n_s16): Likewise.
30000 (__arm_vcmpltq_s16): Likewise.
30001 (__arm_vcmpltq_n_s16): Likewise.
30002 (__arm_vcmpleq_s16): Likewise.
30003 (__arm_vcmpleq_n_s16): Likewise.
30004 (__arm_vcmpgtq_s16): Likewise.
30005 (__arm_vcmpgtq_n_s16): Likewise.
30006 (__arm_vcmpgeq_s16): Likewise.
30007 (__arm_vcmpgeq_n_s16): Likewise.
30008 (__arm_vcmpeqq_s16): Likewise.
30009 (__arm_vcmpeqq_n_s16): Likewise.
30010 (__arm_vqshluq_n_s16): Likewise.
30011 (__arm_vaddvq_p_s16): Likewise.
30012 (__arm_vsubq_s16): Likewise.
30013 (__arm_vsubq_n_s16): Likewise.
30014 (__arm_vshlq_r_s16): Likewise.
30015 (__arm_vrshlq_s16): Likewise.
30016 (__arm_vrshlq_n_s16): Likewise.
30017 (__arm_vrmulhq_s16): Likewise.
30018 (__arm_vrhaddq_s16): Likewise.
30019 (__arm_vqsubq_s16): Likewise.
30020 (__arm_vqsubq_n_s16): Likewise.
30021 (__arm_vqshlq_s16): Likewise.
30022 (__arm_vqshlq_r_s16): Likewise.
30023 (__arm_vqrshlq_s16): Likewise.
30024 (__arm_vqrshlq_n_s16): Likewise.
30025 (__arm_vqrdmulhq_s16): Likewise.
30026 (__arm_vqrdmulhq_n_s16): Likewise.
30027 (__arm_vqdmulhq_s16): Likewise.
30028 (__arm_vqdmulhq_n_s16): Likewise.
30029 (__arm_vqaddq_s16): Likewise.
30030 (__arm_vqaddq_n_s16): Likewise.
30031 (__arm_vorrq_s16): Likewise.
30032 (__arm_vornq_s16): Likewise.
30033 (__arm_vmulq_s16): Likewise.
30034 (__arm_vmulq_n_s16): Likewise.
30035 (__arm_vmulltq_int_s16): Likewise.
30036 (__arm_vmullbq_int_s16): Likewise.
30037 (__arm_vmulhq_s16): Likewise.
30038 (__arm_vmlsdavxq_s16): Likewise.
30039 (__arm_vmlsdavq_s16): Likewise.
30040 (__arm_vmladavxq_s16): Likewise.
30041 (__arm_vmladavq_s16): Likewise.
30042 (__arm_vminvq_s16): Likewise.
30043 (__arm_vminq_s16): Likewise.
30044 (__arm_vmaxvq_s16): Likewise.
30045 (__arm_vmaxq_s16): Likewise.
30046 (__arm_vhsubq_s16): Likewise.
30047 (__arm_vhsubq_n_s16): Likewise.
30048 (__arm_vhcaddq_rot90_s16): Likewise.
30049 (__arm_vhcaddq_rot270_s16): Likewise.
30050 (__arm_vhaddq_s16): Likewise.
30051 (__arm_vhaddq_n_s16): Likewise.
30052 (__arm_veorq_s16): Likewise.
30053 (__arm_vcaddq_rot90_s16): Likewise.
30054 (__arm_vcaddq_rot270_s16): Likewise.
30055 (__arm_vbrsrq_n_s16): Likewise.
30056 (__arm_vbicq_s16): Likewise.
30057 (__arm_vandq_s16): Likewise.
30058 (__arm_vaddvaq_s16): Likewise.
30059 (__arm_vaddq_n_s16): Likewise.
30060 (__arm_vabdq_s16): Likewise.
30061 (__arm_vshlq_n_s16): Likewise.
30062 (__arm_vrshrq_n_s16): Likewise.
30063 (__arm_vqshlq_n_s16): Likewise.
30064 (__arm_vsubq_u32): Likewise.
30065 (__arm_vsubq_n_u32): Likewise.
30066 (__arm_vrmulhq_u32): Likewise.
30067 (__arm_vrhaddq_u32): Likewise.
30068 (__arm_vqsubq_u32): Likewise.
30069 (__arm_vqsubq_n_u32): Likewise.
30070 (__arm_vqaddq_u32): Likewise.
30071 (__arm_vqaddq_n_u32): Likewise.
30072 (__arm_vorrq_u32): Likewise.
30073 (__arm_vornq_u32): Likewise.
30074 (__arm_vmulq_u32): Likewise.
30075 (__arm_vmulq_n_u32): Likewise.
30076 (__arm_vmulltq_int_u32): Likewise.
30077 (__arm_vmullbq_int_u32): Likewise.
30078 (__arm_vmulhq_u32): Likewise.
30079 (__arm_vmladavq_u32): Likewise.
30080 (__arm_vminvq_u32): Likewise.
30081 (__arm_vminq_u32): Likewise.
30082 (__arm_vmaxvq_u32): Likewise.
30083 (__arm_vmaxq_u32): Likewise.
30084 (__arm_vhsubq_u32): Likewise.
30085 (__arm_vhsubq_n_u32): Likewise.
30086 (__arm_vhaddq_u32): Likewise.
30087 (__arm_vhaddq_n_u32): Likewise.
30088 (__arm_veorq_u32): Likewise.
30089 (__arm_vcmpneq_n_u32): Likewise.
30090 (__arm_vcmphiq_u32): Likewise.
30091 (__arm_vcmphiq_n_u32): Likewise.
30092 (__arm_vcmpeqq_u32): Likewise.
30093 (__arm_vcmpeqq_n_u32): Likewise.
30094 (__arm_vcmpcsq_u32): Likewise.
30095 (__arm_vcmpcsq_n_u32): Likewise.
30096 (__arm_vcaddq_rot90_u32): Likewise.
30097 (__arm_vcaddq_rot270_u32): Likewise.
30098 (__arm_vbicq_u32): Likewise.
30099 (__arm_vandq_u32): Likewise.
30100 (__arm_vaddvq_p_u32): Likewise.
30101 (__arm_vaddvaq_u32): Likewise.
30102 (__arm_vaddq_n_u32): Likewise.
30103 (__arm_vabdq_u32): Likewise.
30104 (__arm_vshlq_r_u32): Likewise.
30105 (__arm_vrshlq_u32): Likewise.
30106 (__arm_vrshlq_n_u32): Likewise.
30107 (__arm_vqshlq_u32): Likewise.
30108 (__arm_vqshlq_r_u32): Likewise.
30109 (__arm_vqrshlq_u32): Likewise.
30110 (__arm_vqrshlq_n_u32): Likewise.
30111 (__arm_vminavq_s32): Likewise.
30112 (__arm_vminaq_s32): Likewise.
30113 (__arm_vmaxavq_s32): Likewise.
30114 (__arm_vmaxaq_s32): Likewise.
30115 (__arm_vbrsrq_n_u32): Likewise.
30116 (__arm_vshlq_n_u32): Likewise.
30117 (__arm_vrshrq_n_u32): Likewise.
30118 (__arm_vqshlq_n_u32): Likewise.
30119 (__arm_vcmpneq_n_s32): Likewise.
30120 (__arm_vcmpltq_s32): Likewise.
30121 (__arm_vcmpltq_n_s32): Likewise.
30122 (__arm_vcmpleq_s32): Likewise.
30123 (__arm_vcmpleq_n_s32): Likewise.
30124 (__arm_vcmpgtq_s32): Likewise.
30125 (__arm_vcmpgtq_n_s32): Likewise.
30126 (__arm_vcmpgeq_s32): Likewise.
30127 (__arm_vcmpgeq_n_s32): Likewise.
30128 (__arm_vcmpeqq_s32): Likewise.
30129 (__arm_vcmpeqq_n_s32): Likewise.
30130 (__arm_vqshluq_n_s32): Likewise.
30131 (__arm_vaddvq_p_s32): Likewise.
30132 (__arm_vsubq_s32): Likewise.
30133 (__arm_vsubq_n_s32): Likewise.
30134 (__arm_vshlq_r_s32): Likewise.
30135 (__arm_vrshlq_s32): Likewise.
30136 (__arm_vrshlq_n_s32): Likewise.
30137 (__arm_vrmulhq_s32): Likewise.
30138 (__arm_vrhaddq_s32): Likewise.
30139 (__arm_vqsubq_s32): Likewise.
30140 (__arm_vqsubq_n_s32): Likewise.
30141 (__arm_vqshlq_s32): Likewise.
30142 (__arm_vqshlq_r_s32): Likewise.
30143 (__arm_vqrshlq_s32): Likewise.
30144 (__arm_vqrshlq_n_s32): Likewise.
30145 (__arm_vqrdmulhq_s32): Likewise.
30146 (__arm_vqrdmulhq_n_s32): Likewise.
30147 (__arm_vqdmulhq_s32): Likewise.
30148 (__arm_vqdmulhq_n_s32): Likewise.
30149 (__arm_vqaddq_s32): Likewise.
30150 (__arm_vqaddq_n_s32): Likewise.
30151 (__arm_vorrq_s32): Likewise.
30152 (__arm_vornq_s32): Likewise.
30153 (__arm_vmulq_s32): Likewise.
30154 (__arm_vmulq_n_s32): Likewise.
30155 (__arm_vmulltq_int_s32): Likewise.
30156 (__arm_vmullbq_int_s32): Likewise.
30157 (__arm_vmulhq_s32): Likewise.
30158 (__arm_vmlsdavxq_s32): Likewise.
30159 (__arm_vmlsdavq_s32): Likewise.
30160 (__arm_vmladavxq_s32): Likewise.
30161 (__arm_vmladavq_s32): Likewise.
30162 (__arm_vminvq_s32): Likewise.
30163 (__arm_vminq_s32): Likewise.
30164 (__arm_vmaxvq_s32): Likewise.
30165 (__arm_vmaxq_s32): Likewise.
30166 (__arm_vhsubq_s32): Likewise.
30167 (__arm_vhsubq_n_s32): Likewise.
30168 (__arm_vhcaddq_rot90_s32): Likewise.
30169 (__arm_vhcaddq_rot270_s32): Likewise.
30170 (__arm_vhaddq_s32): Likewise.
30171 (__arm_vhaddq_n_s32): Likewise.
30172 (__arm_veorq_s32): Likewise.
30173 (__arm_vcaddq_rot90_s32): Likewise.
30174 (__arm_vcaddq_rot270_s32): Likewise.
30175 (__arm_vbrsrq_n_s32): Likewise.
30176 (__arm_vbicq_s32): Likewise.
30177 (__arm_vandq_s32): Likewise.
30178 (__arm_vaddvaq_s32): Likewise.
30179 (__arm_vaddq_n_s32): Likewise.
30180 (__arm_vabdq_s32): Likewise.
30181 (__arm_vshlq_n_s32): Likewise.
30182 (__arm_vrshrq_n_s32): Likewise.
30183 (__arm_vqshlq_n_s32): Likewise.
30184 (vsubq): Define polymorphic variant.
30185 (vsubq_n): Likewise.
30186 (vshlq_r): Likewise.
30187 (vrshlq_n): Likewise.
30188 (vrshlq): Likewise.
30189 (vrmulhq): Likewise.
30190 (vrhaddq): Likewise.
30191 (vqsubq_n): Likewise.
30192 (vqsubq): Likewise.
30193 (vqshlq): Likewise.
30194 (vqshlq_r): Likewise.
30195 (vqshluq): Likewise.
30196 (vrshrq_n): Likewise.
30197 (vshlq_n): Likewise.
30198 (vqshluq_n): Likewise.
30199 (vqshlq_n): Likewise.
30200 (vqrshlq_n): Likewise.
30201 (vqrshlq): Likewise.
30202 (vqrdmulhq_n): Likewise.
30203 (vqrdmulhq): Likewise.
30204 (vqdmulhq_n): Likewise.
30205 (vqdmulhq): Likewise.
30206 (vqaddq_n): Likewise.
30207 (vqaddq): Likewise.
30208 (vorrq_n): Likewise.
30211 (vmulq_n): Likewise.
30213 (vmulltq_int): Likewise.
30214 (vmullbq_int): Likewise.
30215 (vmulhq): Likewise.
30217 (vminaq): Likewise.
30219 (vmaxaq): Likewise.
30220 (vhsubq_n): Likewise.
30221 (vhsubq): Likewise.
30222 (vhcaddq_rot90): Likewise.
30223 (vhcaddq_rot270): Likewise.
30224 (vhaddq_n): Likewise.
30225 (vhaddq): Likewise.
30227 (vcaddq_rot90): Likewise.
30228 (vcaddq_rot270): Likewise.
30229 (vbrsrq_n): Likewise.
30230 (vbicq_n): Likewise.
30233 (vaddq_n): Likewise.
30236 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
30237 (BINOP_NONE_NONE_NONE): Likewise.
30238 (BINOP_NONE_NONE_UNONE): Likewise.
30239 (BINOP_UNONE_NONE_IMM): Likewise.
30240 (BINOP_UNONE_NONE_NONE): Likewise.
30241 (BINOP_UNONE_UNONE_IMM): Likewise.
30242 (BINOP_UNONE_UNONE_NONE): Likewise.
30243 (BINOP_UNONE_UNONE_UNONE): Likewise.
30244 * config/arm/constraints.md (Ra): Define constraint to check constant is
30245 in the range of 0 to 7.
30246 (Rg): Define constriant to check the constant is one among 1, 2, 4
30248 * config/arm/mve.md (mve_vabdq_<supf>): Define RTL pattern.
30249 (mve_vaddq_n_<supf>): Likewise.
30250 (mve_vaddvaq_<supf>): Likewise.
30251 (mve_vaddvq_p_<supf>): Likewise.
30252 (mve_vandq_<supf>): Likewise.
30253 (mve_vbicq_<supf>): Likewise.
30254 (mve_vbrsrq_n_<supf>): Likewise.
30255 (mve_vcaddq_rot270_<supf>): Likewise.
30256 (mve_vcaddq_rot90_<supf>): Likewise.
30257 (mve_vcmpcsq_n_u): Likewise.
30258 (mve_vcmpcsq_u): Likewise.
30259 (mve_vcmpeqq_n_<supf>): Likewise.
30260 (mve_vcmpeqq_<supf>): Likewise.
30261 (mve_vcmpgeq_n_s): Likewise.
30262 (mve_vcmpgeq_s): Likewise.
30263 (mve_vcmpgtq_n_s): Likewise.
30264 (mve_vcmpgtq_s): Likewise.
30265 (mve_vcmphiq_n_u): Likewise.
30266 (mve_vcmphiq_u): Likewise.
30267 (mve_vcmpleq_n_s): Likewise.
30268 (mve_vcmpleq_s): Likewise.
30269 (mve_vcmpltq_n_s): Likewise.
30270 (mve_vcmpltq_s): Likewise.
30271 (mve_vcmpneq_n_<supf>): Likewise.
30272 (mve_vddupq_n_u): Likewise.
30273 (mve_veorq_<supf>): Likewise.
30274 (mve_vhaddq_n_<supf>): Likewise.
30275 (mve_vhaddq_<supf>): Likewise.
30276 (mve_vhcaddq_rot270_s): Likewise.
30277 (mve_vhcaddq_rot90_s): Likewise.
30278 (mve_vhsubq_n_<supf>): Likewise.
30279 (mve_vhsubq_<supf>): Likewise.
30280 (mve_vidupq_n_u): Likewise.
30281 (mve_vmaxaq_s): Likewise.
30282 (mve_vmaxavq_s): Likewise.
30283 (mve_vmaxq_<supf>): Likewise.
30284 (mve_vmaxvq_<supf>): Likewise.
30285 (mve_vminaq_s): Likewise.
30286 (mve_vminavq_s): Likewise.
30287 (mve_vminq_<supf>): Likewise.
30288 (mve_vminvq_<supf>): Likewise.
30289 (mve_vmladavq_<supf>): Likewise.
30290 (mve_vmladavxq_s): Likewise.
30291 (mve_vmlsdavq_s): Likewise.
30292 (mve_vmlsdavxq_s): Likewise.
30293 (mve_vmulhq_<supf>): Likewise.
30294 (mve_vmullbq_int_<supf>): Likewise.
30295 (mve_vmulltq_int_<supf>): Likewise.
30296 (mve_vmulq_n_<supf>): Likewise.
30297 (mve_vmulq_<supf>): Likewise.
30298 (mve_vornq_<supf>): Likewise.
30299 (mve_vorrq_<supf>): Likewise.
30300 (mve_vqaddq_n_<supf>): Likewise.
30301 (mve_vqaddq_<supf>): Likewise.
30302 (mve_vqdmulhq_n_s): Likewise.
30303 (mve_vqdmulhq_s): Likewise.
30304 (mve_vqrdmulhq_n_s): Likewise.
30305 (mve_vqrdmulhq_s): Likewise.
30306 (mve_vqrshlq_n_<supf>): Likewise.
30307 (mve_vqrshlq_<supf>): Likewise.
30308 (mve_vqshlq_n_<supf>): Likewise.
30309 (mve_vqshlq_r_<supf>): Likewise.
30310 (mve_vqshlq_<supf>): Likewise.
30311 (mve_vqshluq_n_s): Likewise.
30312 (mve_vqsubq_n_<supf>): Likewise.
30313 (mve_vqsubq_<supf>): Likewise.
30314 (mve_vrhaddq_<supf>): Likewise.
30315 (mve_vrmulhq_<supf>): Likewise.
30316 (mve_vrshlq_n_<supf>): Likewise.
30317 (mve_vrshlq_<supf>): Likewise.
30318 (mve_vrshrq_n_<supf>): Likewise.
30319 (mve_vshlq_n_<supf>): Likewise.
30320 (mve_vshlq_r_<supf>): Likewise.
30321 (mve_vsubq_n_<supf>): Likewise.
30322 (mve_vsubq_<supf>): Likewise.
30323 * config/arm/predicates.md (mve_imm_7): Define predicate to check
30324 the matching constraint Ra.
30325 (mve_imm_selective_upto_8): Define predicate to check the matching
30328 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
30329 Mihail Ionescu <mihail.ionescu@arm.com>
30330 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30332 * config/arm/arm-builtins.c (BINOP_NONE_NONE_UNONE_QUALIFIERS): Define
30333 qualifier for binary operands.
30334 (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
30335 (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
30336 * config/arm/arm_mve.h (vaddlvq_p_s32): Define macro.
30337 (vaddlvq_p_u32): Likewise.
30338 (vcmpneq_s8): Likewise.
30339 (vcmpneq_s16): Likewise.
30340 (vcmpneq_s32): Likewise.
30341 (vcmpneq_u8): Likewise.
30342 (vcmpneq_u16): Likewise.
30343 (vcmpneq_u32): Likewise.
30344 (vshlq_s8): Likewise.
30345 (vshlq_s16): Likewise.
30346 (vshlq_s32): Likewise.
30347 (vshlq_u8): Likewise.
30348 (vshlq_u16): Likewise.
30349 (vshlq_u32): Likewise.
30350 (__arm_vaddlvq_p_s32): Define intrinsic.
30351 (__arm_vaddlvq_p_u32): Likewise.
30352 (__arm_vcmpneq_s8): Likewise.
30353 (__arm_vcmpneq_s16): Likewise.
30354 (__arm_vcmpneq_s32): Likewise.
30355 (__arm_vcmpneq_u8): Likewise.
30356 (__arm_vcmpneq_u16): Likewise.
30357 (__arm_vcmpneq_u32): Likewise.
30358 (__arm_vshlq_s8): Likewise.
30359 (__arm_vshlq_s16): Likewise.
30360 (__arm_vshlq_s32): Likewise.
30361 (__arm_vshlq_u8): Likewise.
30362 (__arm_vshlq_u16): Likewise.
30363 (__arm_vshlq_u32): Likewise.
30364 (vaddlvq_p): Define polymorphic variant.
30365 (vcmpneq): Likewise.
30367 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_UNONE_QUALIFIERS):
30369 (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
30370 (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
30371 * config/arm/mve.md (mve_vaddlvq_p_<supf>v4si): Define RTL pattern.
30372 (mve_vcmpneq_<supf><mode>): Likewise.
30373 (mve_vshlq_<supf><mode>): Likewise.
30375 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
30376 Mihail Ionescu <mihail.ionescu@arm.com>
30377 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30379 * config/arm/arm-builtins.c (BINOP_UNONE_UNONE_IMM_QUALIFIERS): Define
30380 qualifier for binary operands.
30381 (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
30382 (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
30383 * config/arm/arm_mve.h (vcvtq_n_s16_f16): Define macro.
30384 (vcvtq_n_s32_f32): Likewise.
30385 (vcvtq_n_u16_f16): Likewise.
30386 (vcvtq_n_u32_f32): Likewise.
30387 (vcreateq_u8): Likewise.
30388 (vcreateq_u16): Likewise.
30389 (vcreateq_u32): Likewise.
30390 (vcreateq_u64): Likewise.
30391 (vcreateq_s8): Likewise.
30392 (vcreateq_s16): Likewise.
30393 (vcreateq_s32): Likewise.
30394 (vcreateq_s64): Likewise.
30395 (vshrq_n_s8): Likewise.
30396 (vshrq_n_s16): Likewise.
30397 (vshrq_n_s32): Likewise.
30398 (vshrq_n_u8): Likewise.
30399 (vshrq_n_u16): Likewise.
30400 (vshrq_n_u32): Likewise.
30401 (__arm_vcreateq_u8): Define intrinsic.
30402 (__arm_vcreateq_u16): Likewise.
30403 (__arm_vcreateq_u32): Likewise.
30404 (__arm_vcreateq_u64): Likewise.
30405 (__arm_vcreateq_s8): Likewise.
30406 (__arm_vcreateq_s16): Likewise.
30407 (__arm_vcreateq_s32): Likewise.
30408 (__arm_vcreateq_s64): Likewise.
30409 (__arm_vshrq_n_s8): Likewise.
30410 (__arm_vshrq_n_s16): Likewise.
30411 (__arm_vshrq_n_s32): Likewise.
30412 (__arm_vshrq_n_u8): Likewise.
30413 (__arm_vshrq_n_u16): Likewise.
30414 (__arm_vshrq_n_u32): Likewise.
30415 (__arm_vcvtq_n_s16_f16): Likewise.
30416 (__arm_vcvtq_n_s32_f32): Likewise.
30417 (__arm_vcvtq_n_u16_f16): Likewise.
30418 (__arm_vcvtq_n_u32_f32): Likewise.
30419 (vshrq_n): Define polymorphic variant.
30420 * config/arm/arm_mve_builtins.def (BINOP_UNONE_UNONE_IMM_QUALIFIERS):
30422 (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
30423 (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
30424 * config/arm/constraints.md (Rb): Define constraint to check constant is
30425 in the range of 1 to 8.
30426 (Rf): Define constraint to check constant is in the range of 1 to 32.
30427 * config/arm/mve.md (mve_vcreateq_<supf><mode>): Define RTL pattern.
30428 (mve_vshrq_n_<supf><mode>): Likewise.
30429 (mve_vcvtq_n_from_f_<supf><mode>): Likewise.
30430 * config/arm/predicates.md (mve_imm_8): Define predicate to check
30431 the matching constraint Rb.
30432 (mve_imm_32): Define predicate to check the matching constraint Rf.
30434 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
30435 Mihail Ionescu <mihail.ionescu@arm.com>
30436 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30438 * config/arm/arm-builtins.c (BINOP_NONE_NONE_NONE_QUALIFIERS): Define
30439 qualifier for binary operands.
30440 (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
30441 (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
30442 (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
30443 * config/arm/arm_mve.h (vsubq_n_f16): Define macro.
30444 (vsubq_n_f32): Likewise.
30445 (vbrsrq_n_f16): Likewise.
30446 (vbrsrq_n_f32): Likewise.
30447 (vcvtq_n_f16_s16): Likewise.
30448 (vcvtq_n_f32_s32): Likewise.
30449 (vcvtq_n_f16_u16): Likewise.
30450 (vcvtq_n_f32_u32): Likewise.
30451 (vcreateq_f16): Likewise.
30452 (vcreateq_f32): Likewise.
30453 (__arm_vsubq_n_f16): Define intrinsic.
30454 (__arm_vsubq_n_f32): Likewise.
30455 (__arm_vbrsrq_n_f16): Likewise.
30456 (__arm_vbrsrq_n_f32): Likewise.
30457 (__arm_vcvtq_n_f16_s16): Likewise.
30458 (__arm_vcvtq_n_f32_s32): Likewise.
30459 (__arm_vcvtq_n_f16_u16): Likewise.
30460 (__arm_vcvtq_n_f32_u32): Likewise.
30461 (__arm_vcreateq_f16): Likewise.
30462 (__arm_vcreateq_f32): Likewise.
30463 (vsubq): Define polymorphic variant.
30464 (vbrsrq): Likewise.
30465 (vcvtq_n): Likewise.
30466 * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE_QUALIFIERS): Use
30468 (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
30469 (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
30470 (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
30471 * config/arm/constraints.md (Rd): Define constraint to check constant is
30472 in the range of 1 to 16.
30473 * config/arm/mve.md (mve_vsubq_n_f<mode>): Define RTL pattern.
30474 mve_vbrsrq_n_f<mode>: Likewise.
30475 mve_vcvtq_n_to_f_<supf><mode>: Likewise.
30476 mve_vcreateq_f<mode>: Likewise.
30477 * config/arm/predicates.md (mve_imm_16): Define predicate to check
30478 the matching constraint Rd.
30480 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
30481 Mihail Ionescu <mihail.ionescu@arm.com>
30482 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30484 * config/arm/arm-builtins.c (hi_UP): Define mode.
30485 * config/arm/arm.h (IS_VPR_REGNUM): Move.
30486 * config/arm/arm.md (VPR_REGNUM): Define before APSRQ_REGNUM.
30487 (APSRQ_REGNUM): Modify.
30488 (APSRGE_REGNUM): Modify.
30489 * config/arm/arm_mve.h (vctp16q): Define macro.
30490 (vctp32q): Likewise.
30491 (vctp64q): Likewise.
30492 (vctp8q): Likewise.
30494 (__arm_vctp16q): Define intrinsic.
30495 (__arm_vctp32q): Likewise.
30496 (__arm_vctp64q): Likewise.
30497 (__arm_vctp8q): Likewise.
30498 (__arm_vpnot): Likewise.
30499 * config/arm/arm_mve_builtins.def (UNOP_UNONE_UNONE): Use builtin
30501 * config/arm/mve.md (mve_vctp<mode1>qhi): Define RTL pattern.
30502 (mve_vpnothi): Likewise.
30504 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
30505 Mihail Ionescu <mihail.ionescu@arm.com>
30506 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30508 * config/arm/arm.h (enum reg_class): Define new class EVEN_REGS.
30509 * config/arm/arm_mve.h (vdupq_n_s8): Define macro.
30510 (vdupq_n_s16): Likewise.
30511 (vdupq_n_s32): Likewise.
30512 (vabsq_s8): Likewise.
30513 (vabsq_s16): Likewise.
30514 (vabsq_s32): Likewise.
30515 (vclsq_s8): Likewise.
30516 (vclsq_s16): Likewise.
30517 (vclsq_s32): Likewise.
30518 (vclzq_s8): Likewise.
30519 (vclzq_s16): Likewise.
30520 (vclzq_s32): Likewise.
30521 (vnegq_s8): Likewise.
30522 (vnegq_s16): Likewise.
30523 (vnegq_s32): Likewise.
30524 (vaddlvq_s32): Likewise.
30525 (vaddvq_s8): Likewise.
30526 (vaddvq_s16): Likewise.
30527 (vaddvq_s32): Likewise.
30528 (vmovlbq_s8): Likewise.
30529 (vmovlbq_s16): Likewise.
30530 (vmovltq_s8): Likewise.
30531 (vmovltq_s16): Likewise.
30532 (vmvnq_s8): Likewise.
30533 (vmvnq_s16): Likewise.
30534 (vmvnq_s32): Likewise.
30535 (vrev16q_s8): Likewise.
30536 (vrev32q_s8): Likewise.
30537 (vrev32q_s16): Likewise.
30538 (vqabsq_s8): Likewise.
30539 (vqabsq_s16): Likewise.
30540 (vqabsq_s32): Likewise.
30541 (vqnegq_s8): Likewise.
30542 (vqnegq_s16): Likewise.
30543 (vqnegq_s32): Likewise.
30544 (vcvtaq_s16_f16): Likewise.
30545 (vcvtaq_s32_f32): Likewise.
30546 (vcvtnq_s16_f16): Likewise.
30547 (vcvtnq_s32_f32): Likewise.
30548 (vcvtpq_s16_f16): Likewise.
30549 (vcvtpq_s32_f32): Likewise.
30550 (vcvtmq_s16_f16): Likewise.
30551 (vcvtmq_s32_f32): Likewise.
30552 (vmvnq_u8): Likewise.
30553 (vmvnq_u16): Likewise.
30554 (vmvnq_u32): Likewise.
30555 (vdupq_n_u8): Likewise.
30556 (vdupq_n_u16): Likewise.
30557 (vdupq_n_u32): Likewise.
30558 (vclzq_u8): Likewise.
30559 (vclzq_u16): Likewise.
30560 (vclzq_u32): Likewise.
30561 (vaddvq_u8): Likewise.
30562 (vaddvq_u16): Likewise.
30563 (vaddvq_u32): Likewise.
30564 (vrev32q_u8): Likewise.
30565 (vrev32q_u16): Likewise.
30566 (vmovltq_u8): Likewise.
30567 (vmovltq_u16): Likewise.
30568 (vmovlbq_u8): Likewise.
30569 (vmovlbq_u16): Likewise.
30570 (vrev16q_u8): Likewise.
30571 (vaddlvq_u32): Likewise.
30572 (vcvtpq_u16_f16): Likewise.
30573 (vcvtpq_u32_f32): Likewise.
30574 (vcvtnq_u16_f16): Likewise.
30575 (vcvtmq_u16_f16): Likewise.
30576 (vcvtmq_u32_f32): Likewise.
30577 (vcvtaq_u16_f16): Likewise.
30578 (vcvtaq_u32_f32): Likewise.
30579 (__arm_vdupq_n_s8): Define intrinsic.
30580 (__arm_vdupq_n_s16): Likewise.
30581 (__arm_vdupq_n_s32): Likewise.
30582 (__arm_vabsq_s8): Likewise.
30583 (__arm_vabsq_s16): Likewise.
30584 (__arm_vabsq_s32): Likewise.
30585 (__arm_vclsq_s8): Likewise.
30586 (__arm_vclsq_s16): Likewise.
30587 (__arm_vclsq_s32): Likewise.
30588 (__arm_vclzq_s8): Likewise.
30589 (__arm_vclzq_s16): Likewise.
30590 (__arm_vclzq_s32): Likewise.
30591 (__arm_vnegq_s8): Likewise.
30592 (__arm_vnegq_s16): Likewise.
30593 (__arm_vnegq_s32): Likewise.
30594 (__arm_vaddlvq_s32): Likewise.
30595 (__arm_vaddvq_s8): Likewise.
30596 (__arm_vaddvq_s16): Likewise.
30597 (__arm_vaddvq_s32): Likewise.
30598 (__arm_vmovlbq_s8): Likewise.
30599 (__arm_vmovlbq_s16): Likewise.
30600 (__arm_vmovltq_s8): Likewise.
30601 (__arm_vmovltq_s16): Likewise.
30602 (__arm_vmvnq_s8): Likewise.
30603 (__arm_vmvnq_s16): Likewise.
30604 (__arm_vmvnq_s32): Likewise.
30605 (__arm_vrev16q_s8): Likewise.
30606 (__arm_vrev32q_s8): Likewise.
30607 (__arm_vrev32q_s16): Likewise.
30608 (__arm_vqabsq_s8): Likewise.
30609 (__arm_vqabsq_s16): Likewise.
30610 (__arm_vqabsq_s32): Likewise.
30611 (__arm_vqnegq_s8): Likewise.
30612 (__arm_vqnegq_s16): Likewise.
30613 (__arm_vqnegq_s32): Likewise.
30614 (__arm_vmvnq_u8): Likewise.
30615 (__arm_vmvnq_u16): Likewise.
30616 (__arm_vmvnq_u32): Likewise.
30617 (__arm_vdupq_n_u8): Likewise.
30618 (__arm_vdupq_n_u16): Likewise.
30619 (__arm_vdupq_n_u32): Likewise.
30620 (__arm_vclzq_u8): Likewise.
30621 (__arm_vclzq_u16): Likewise.
30622 (__arm_vclzq_u32): Likewise.
30623 (__arm_vaddvq_u8): Likewise.
30624 (__arm_vaddvq_u16): Likewise.
30625 (__arm_vaddvq_u32): Likewise.
30626 (__arm_vrev32q_u8): Likewise.
30627 (__arm_vrev32q_u16): Likewise.
30628 (__arm_vmovltq_u8): Likewise.
30629 (__arm_vmovltq_u16): Likewise.
30630 (__arm_vmovlbq_u8): Likewise.
30631 (__arm_vmovlbq_u16): Likewise.
30632 (__arm_vrev16q_u8): Likewise.
30633 (__arm_vaddlvq_u32): Likewise.
30634 (__arm_vcvtpq_u16_f16): Likewise.
30635 (__arm_vcvtpq_u32_f32): Likewise.
30636 (__arm_vcvtnq_u16_f16): Likewise.
30637 (__arm_vcvtmq_u16_f16): Likewise.
30638 (__arm_vcvtmq_u32_f32): Likewise.
30639 (__arm_vcvtaq_u16_f16): Likewise.
30640 (__arm_vcvtaq_u32_f32): Likewise.
30641 (__arm_vcvtaq_s16_f16): Likewise.
30642 (__arm_vcvtaq_s32_f32): Likewise.
30643 (__arm_vcvtnq_s16_f16): Likewise.
30644 (__arm_vcvtnq_s32_f32): Likewise.
30645 (__arm_vcvtpq_s16_f16): Likewise.
30646 (__arm_vcvtpq_s32_f32): Likewise.
30647 (__arm_vcvtmq_s16_f16): Likewise.
30648 (__arm_vcvtmq_s32_f32): Likewise.
30649 (vdupq_n): Define polymorphic variant.
30654 (vaddlvq): Likewise.
30655 (vaddvq): Likewise.
30656 (vmovlbq): Likewise.
30657 (vmovltq): Likewise.
30659 (vrev16q): Likewise.
30660 (vrev32q): Likewise.
30661 (vqabsq): Likewise.
30662 (vqnegq): Likewise.
30663 * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
30664 (UNOP_SNONE_NONE): Likewise.
30665 (UNOP_UNONE_UNONE): Likewise.
30666 (UNOP_UNONE_NONE): Likewise.
30667 * config/arm/constraints.md (e): Define new constriant to allow only
30669 * config/arm/mve.md (mve_vqabsq_s<mode>): Define RTL pattern.
30670 (mve_vnegq_s<mode>): Likewise.
30671 (mve_vmvnq_<supf><mode>): Likewise.
30672 (mve_vdupq_n_<supf><mode>): Likewise.
30673 (mve_vclzq_<supf><mode>): Likewise.
30674 (mve_vclsq_s<mode>): Likewise.
30675 (mve_vaddvq_<supf><mode>): Likewise.
30676 (mve_vabsq_s<mode>): Likewise.
30677 (mve_vrev32q_<supf><mode>): Likewise.
30678 (mve_vmovltq_<supf><mode>): Likewise.
30679 (mve_vmovlbq_<supf><mode>): Likewise.
30680 (mve_vcvtpq_<supf><mode>): Likewise.
30681 (mve_vcvtnq_<supf><mode>): Likewise.
30682 (mve_vcvtmq_<supf><mode>): Likewise.
30683 (mve_vcvtaq_<supf><mode>): Likewise.
30684 (mve_vrev16q_<supf>v16qi): Likewise.
30685 (mve_vaddlvq_<supf>v4si): Likewise.
30687 2020-03-17 Jakub Jelinek <jakub@redhat.com>
30689 * lra-spills.c (remove_pseudos): Fix up duplicated word issue in
30691 * tree-sra.c (create_access_replacement): Fix up duplicated word issue
30693 * read-rtl-function.c (find_param_by_name,
30694 function_reader::parse_enum_value, function_reader::get_insn_by_uid):
30696 * spellcheck.c (get_edit_distance_cutoff): Likewise.
30697 * tree-data-ref.c (create_ifn_alias_checks): Likewise.
30698 * tree.def (SWITCH_EXPR): Likewise.
30699 * selftest.c (assert_str_contains): Likewise.
30700 * ipa-param-manipulation.h (class ipa_param_body_adjustments):
30702 * tree-ssa-math-opts.c (convert_expand_mult_copysign): Likewise.
30703 * tree-ssa-loop-split.c (find_vdef_in_loop): Likewise.
30704 * langhooks.h (struct lang_hooks_for_decls): Likewise.
30705 * ipa-prop.h (struct ipa_param_descriptor): Likewise.
30706 * tree-ssa-strlen.c (handle_builtin_string_cmp, handle_store):
30708 * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Likewise.
30709 * tree-ssa-reassoc.c (reassociate_bb): Likewise.
30710 * tree.c (component_ref_size): Likewise.
30711 * hsa-common.c (hsa_init_compilation_unit_data): Likewise.
30712 * gimple-ssa-sprintf.c (get_string_length, format_string,
30713 format_directive): Likewise.
30714 * omp-grid.c (grid_process_kernel_body_copy): Likewise.
30715 * input.c (string_concat_db::get_string_concatenation,
30716 test_lexer_string_locations_ucn4): Likewise.
30717 * cfgexpand.c (pass_expand::execute): Likewise.
30718 * gimple-ssa-warn-restrict.c (builtin_memref::offset_out_of_bounds,
30719 maybe_diag_overlap): Likewise.
30720 * rtl.c (RTX_CODE_HWINT_P_1): Likewise.
30721 * shrink-wrap.c (spread_components): Likewise.
30722 * tree-ssa-dse.c (initialize_ao_ref_for_dse, valid_ao_ref_for_dse):
30724 * tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds):
30726 * dwarf2out.c (dwarf2out_early_finish): Likewise.
30727 * gimple-ssa-store-merging.c: Likewise.
30728 * ira-costs.c (record_operand_costs): Likewise.
30729 * tree-vect-loop.c (vectorizable_reduction): Likewise.
30730 * target.def (dispatch): Likewise.
30731 (validate_dims, gen_ccmp_first): Fix up duplicated word issue
30732 in documentation text.
30733 * doc/tm.texi: Regenerated.
30734 * config/i386/x86-tune.def (X86_TUNE_PARTIAL_FLAG_REG_STALL): Fix up
30735 duplicated word issue in a comment.
30736 * config/i386/i386.c (ix86_test_loading_unspec): Likewise.
30737 * config/i386/i386-features.c (remove_partial_avx_dependency):
30739 * config/msp430/msp430.c (msp430_select_section): Likewise.
30740 * config/gcn/gcn-run.c (load_image): Likewise.
30741 * config/aarch64/aarch64-sve.md (sve_ld1r<mode>): Likewise.
30742 * config/aarch64/aarch64.c (aarch64_gen_adjusted_ldpstp): Likewise.
30743 * config/aarch64/falkor-tag-collision-avoidance.c
30744 (single_dest_per_chain): Likewise.
30745 * config/nvptx/nvptx.c (nvptx_record_fndecl): Likewise.
30746 * config/fr30/fr30.c (fr30_arg_partial_bytes): Likewise.
30747 * config/rs6000/rs6000-string.c (expand_cmp_vec_sequence): Likewise.
30748 * config/rs6000/rs6000-p8swap.c (replace_swapped_load_constant):
30750 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise.
30751 * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise.
30752 * config/rs6000/rs6000-logue.c
30753 (rs6000_emit_probe_stack_range_stack_clash): Likewise.
30754 * config/nds32/nds32-md-auxiliary.c (nds32_split_ashiftdi3): Likewise.
30755 Fix various other issues in the comment.
30757 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
30759 * config/arm/t-rmprofile: create new multilib for
30760 armv8.1-m.main+mve hard float and reuse v8-m.main ones for
30763 2020-03-17 Jakub Jelinek <jakub@redhat.com>
30765 PR tree-optimization/94015
30766 * tree-ssa-strlen.c (count_nonzero_bytes): Split portions of the
30767 function where EXP is address of the bytes being stored rather than
30768 the bytes themselves into count_nonzero_bytes_addr. Punt on zero
30769 sized MEM_REF. Use VAR_P macro and handle CONST_DECL like VAR_DECLs.
30770 Use ctor_for_folding instead of looking at DECL_INITIAL. Punt before
30771 calling native_encode_expr if host or target doesn't have 8-bit
30772 chars. Formatting fixes.
30773 (count_nonzero_bytes_addr): New function.
30775 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
30776 Mihail Ionescu <mihail.ionescu@arm.com>
30777 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30779 * config/arm/arm-builtins.c (UNOP_SNONE_SNONE_QUALIFIERS): Define.
30780 (UNOP_SNONE_NONE_QUALIFIERS): Likewise.
30781 (UNOP_SNONE_IMM_QUALIFIERS): Likewise.
30782 (UNOP_UNONE_NONE_QUALIFIERS): Likewise.
30783 (UNOP_UNONE_UNONE_QUALIFIERS): Likewise.
30784 (UNOP_UNONE_IMM_QUALIFIERS): Likewise.
30785 * config/arm/arm_mve.h (vmvnq_n_s16): Define macro.
30786 (vmvnq_n_s32): Likewise.
30787 (vrev64q_s8): Likewise.
30788 (vrev64q_s16): Likewise.
30789 (vrev64q_s32): Likewise.
30790 (vcvtq_s16_f16): Likewise.
30791 (vcvtq_s32_f32): Likewise.
30792 (vrev64q_u8): Likewise.
30793 (vrev64q_u16): Likewise.
30794 (vrev64q_u32): Likewise.
30795 (vmvnq_n_u16): Likewise.
30796 (vmvnq_n_u32): Likewise.
30797 (vcvtq_u16_f16): Likewise.
30798 (vcvtq_u32_f32): Likewise.
30799 (__arm_vmvnq_n_s16): Define intrinsic.
30800 (__arm_vmvnq_n_s32): Likewise.
30801 (__arm_vrev64q_s8): Likewise.
30802 (__arm_vrev64q_s16): Likewise.
30803 (__arm_vrev64q_s32): Likewise.
30804 (__arm_vrev64q_u8): Likewise.
30805 (__arm_vrev64q_u16): Likewise.
30806 (__arm_vrev64q_u32): Likewise.
30807 (__arm_vmvnq_n_u16): Likewise.
30808 (__arm_vmvnq_n_u32): Likewise.
30809 (__arm_vcvtq_s16_f16): Likewise.
30810 (__arm_vcvtq_s32_f32): Likewise.
30811 (__arm_vcvtq_u16_f16): Likewise.
30812 (__arm_vcvtq_u32_f32): Likewise.
30813 (vrev64q): Define polymorphic variant.
30814 * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
30815 (UNOP_SNONE_NONE): Likewise.
30816 (UNOP_SNONE_IMM): Likewise.
30817 (UNOP_UNONE_UNONE): Likewise.
30818 (UNOP_UNONE_NONE): Likewise.
30819 (UNOP_UNONE_IMM): Likewise.
30820 * config/arm/mve.md (mve_vrev64q_<supf><mode>): Define RTL pattern.
30821 (mve_vcvtq_from_f_<supf><mode>): Likewise.
30822 (mve_vmvnq_n_<supf><mode>): Likewise.
30824 2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
30825 Mihail Ionescu <mihail.ionescu@arm.com>
30826 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30828 * config/arm/arm-builtins.c (UNOP_NONE_NONE_QUALIFIERS): Define macro.
30829 (UNOP_NONE_SNONE_QUALIFIERS): Likewise.
30830 (UNOP_NONE_UNONE_QUALIFIERS): Likewise.
30831 * config/arm/arm_mve.h (vrndxq_f16): Define macro.
30832 (vrndxq_f32): Likewise.
30833 (vrndq_f16) Likewise.
30834 (vrndq_f32): Likewise.
30835 (vrndpq_f16): Likewise.
30836 (vrndpq_f32): Likewise.
30837 (vrndnq_f16): Likewise.
30838 (vrndnq_f32): Likewise.
30839 (vrndmq_f16): Likewise.
30840 (vrndmq_f32): Likewise.
30841 (vrndaq_f16): Likewise.
30842 (vrndaq_f32): Likewise.
30843 (vrev64q_f16): Likewise.
30844 (vrev64q_f32): Likewise.
30845 (vnegq_f16): Likewise.
30846 (vnegq_f32): Likewise.
30847 (vdupq_n_f16): Likewise.
30848 (vdupq_n_f32): Likewise.
30849 (vabsq_f16): Likewise.
30850 (vabsq_f32): Likewise.
30851 (vrev32q_f16): Likewise.
30852 (vcvttq_f32_f16): Likewise.
30853 (vcvtbq_f32_f16): Likewise.
30854 (vcvtq_f16_s16): Likewise.
30855 (vcvtq_f32_s32): Likewise.
30856 (vcvtq_f16_u16): Likewise.
30857 (vcvtq_f32_u32): Likewise.
30858 (__arm_vrndxq_f16): Define intrinsic.
30859 (__arm_vrndxq_f32): Likewise.
30860 (__arm_vrndq_f16): Likewise.
30861 (__arm_vrndq_f32): Likewise.
30862 (__arm_vrndpq_f16): Likewise.
30863 (__arm_vrndpq_f32): Likewise.
30864 (__arm_vrndnq_f16): Likewise.
30865 (__arm_vrndnq_f32): Likewise.
30866 (__arm_vrndmq_f16): Likewise.
30867 (__arm_vrndmq_f32): Likewise.
30868 (__arm_vrndaq_f16): Likewise.
30869 (__arm_vrndaq_f32): Likewise.
30870 (__arm_vrev64q_f16): Likewise.
30871 (__arm_vrev64q_f32): Likewise.
30872 (__arm_vnegq_f16): Likewise.
30873 (__arm_vnegq_f32): Likewise.
30874 (__arm_vdupq_n_f16): Likewise.
30875 (__arm_vdupq_n_f32): Likewise.
30876 (__arm_vabsq_f16): Likewise.
30877 (__arm_vabsq_f32): Likewise.
30878 (__arm_vrev32q_f16): Likewise.
30879 (__arm_vcvttq_f32_f16): Likewise.
30880 (__arm_vcvtbq_f32_f16): Likewise.
30881 (__arm_vcvtq_f16_s16): Likewise.
30882 (__arm_vcvtq_f32_s32): Likewise.
30883 (__arm_vcvtq_f16_u16): Likewise.
30884 (__arm_vcvtq_f32_u32): Likewise.
30885 (vrndxq): Define polymorphic variants.
30887 (vrndpq): Likewise.
30888 (vrndnq): Likewise.
30889 (vrndmq): Likewise.
30890 (vrndaq): Likewise.
30891 (vrev64q): Likewise.
30894 (vrev32q): Likewise.
30895 (vcvtbq_f32): Likewise.
30896 (vcvttq_f32): Likewise.
30898 * config/arm/arm_mve_builtins.def (VAR2): Define.
30900 * config/arm/mve.md (mve_vrndxq_f<mode>): Add RTL pattern.
30901 (mve_vrndq_f<mode>): Likewise.
30902 (mve_vrndpq_f<mode>): Likewise.
30903 (mve_vrndnq_f<mode>): Likewise.
30904 (mve_vrndmq_f<mode>): Likewise.
30905 (mve_vrndaq_f<mode>): Likewise.
30906 (mve_vrev64q_f<mode>): Likewise.
30907 (mve_vnegq_f<mode>): Likewise.
30908 (mve_vdupq_n_f<mode>): Likewise.
30909 (mve_vabsq_f<mode>): Likewise.
30910 (mve_vrev32q_fv8hf): Likewise.
30911 (mve_vcvttq_f32_f16v4sf): Likewise.
30912 (mve_vcvtbq_f32_f16v4sf): Likewise.
30913 (mve_vcvtq_to_f_<supf><mode>): Likewise.
30915 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
30916 Mihail Ionescu <mihail.ionescu@arm.com>
30917 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30919 * config/arm/arm-builtins.c (CF): Define mve_builtin_data.
30921 (ARM_BUILTIN_MVE_PATTERN_START): Define.
30922 (arm_init_mve_builtins): Define function.
30923 (arm_init_builtins): Add TARGET_HAVE_MVE check.
30924 (arm_expand_builtin_1): Check the range of fcode.
30925 (arm_expand_mve_builtin): Define function to expand MVE builtins.
30926 (arm_expand_builtin): Check the range of fcode.
30927 * config/arm/arm_mve.h (__ARM_FEATURE_MVE): Define MVE floating point
30929 (__ARM_MVE_PRESERVE_USER_NAMESPACE): Define to protect user namespace.
30930 (vst4q_s8): Define macro.
30931 (vst4q_s16): Likewise.
30932 (vst4q_s32): Likewise.
30933 (vst4q_u8): Likewise.
30934 (vst4q_u16): Likewise.
30935 (vst4q_u32): Likewise.
30936 (vst4q_f16): Likewise.
30937 (vst4q_f32): Likewise.
30938 (__arm_vst4q_s8): Define inline builtin.
30939 (__arm_vst4q_s16): Likewise.
30940 (__arm_vst4q_s32): Likewise.
30941 (__arm_vst4q_u8): Likewise.
30942 (__arm_vst4q_u16): Likewise.
30943 (__arm_vst4q_u32): Likewise.
30944 (__arm_vst4q_f16): Likewise.
30945 (__arm_vst4q_f32): Likewise.
30946 (__ARM_mve_typeid): Define macro with MVE types.
30947 (__ARM_mve_coerce): Define macro with _Generic feature.
30948 (vst4q): Define polymorphic variant for different vst4q builtins.
30949 * config/arm/arm_mve_builtins.def: New file.
30950 * config/arm/iterators.md (VSTRUCT): Modify to allow XI and OI
30952 * config/arm/mve.md (MVE_VLD_ST): Define iterator.
30953 (unspec): Define unspec.
30954 (mve_vst4q<mode>): Define RTL pattern.
30955 * config/arm/neon.md (mov<mode>): Modify expand to allow XI and OI
30957 (neon_mov<mode>): Modify RTL define_insn to allow XI and OI modes
30959 (define_split): Allow OI mode split for MVE after reload.
30960 (define_split): Allow XI mode split for MVE after reload.
30961 * config/arm/t-arm (arm.o): Add entry for arm_mve_builtins.def.
30962 (arm-builtins.o): Likewise.
30964 2020-03-17 Christophe Lyon <christophe.lyon@linaro.org>
30966 * c-typeck.c (process_init_element): Handle constructor_type with
30967 type size represented by POLY_INT_CST.
30969 2020-03-17 Jakub Jelinek <jakub@redhat.com>
30971 PR tree-optimization/94187
30972 * tree-ssa-strlen.c (count_nonzero_bytes): Punt if
30973 nchars - offset < nbytes.
30975 PR middle-end/94189
30976 * builtins.c (expand_builtin_strnlen): Do return NULL_RTX if we would
30977 emit a warning if it was enabled and don't depend on TREE_NO_WARNING
30978 for code-generation.
30980 2020-03-16 Vladimir Makarov <vmakarov@redhat.com>
30983 * lra-spills.c (remove_pseudos): Do not reuse insn alternative
30984 after changing memory subreg.
30986 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
30987 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30989 * config/arm/arm.c (arm_libcall_uses_aapcs_base): Modify function to add
30990 emulator calls for dobule precision arithmetic operations for MVE.
30992 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
30993 Mihail Ionescu <mihail.ionescu@arm.com>
30994 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
30996 * common/config/arm/arm-common.c (arm_asm_auto_mfpu): When vfp_base
30997 feature bit is on and -mfpu=auto is passed as compiler option, do not
30998 generate error on not finding any matching fpu. Because in this case
30999 fpu is not required.
31000 * config/arm/arm-cpus.in (vfp_base): Define feature bit, this bit is
31001 enabled for MVE and also for all VFP extensions.
31002 (VFPv2): Modify fgroup to enable vfp_base feature bit when ever VFPv2
31004 (MVE): Define fgroup to enable feature bits mve, vfp_base and armv7em.
31005 (MVE_FP): Define fgroup to enable feature bits is fgroup MVE and FPv5
31006 along with feature bits mve_float.
31007 (mve): Modify add options in armv8.1-m.main arch for MVE.
31008 (mve.fp): Modify add options in armv8.1-m.main arch for MVE with
31010 * config/arm/arm.c (use_return_insn): Replace the
31011 check with TARGET_VFP_BASE.
31012 (thumb2_legitimate_index_p): Replace TARGET_HARD_FLOAT with
31014 (arm_rtx_costs_internal): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
31015 with TARGET_VFP_BASE, to allow cost calculations for copies in MVE as
31017 (arm_get_vfp_saved_size): Replace TARGET_HARD_FLOAT with
31018 TARGET_VFP_BASE, to allow space calculation for VFP registers in MVE
31020 (arm_compute_frame_layout): Likewise.
31021 (arm_save_coproc_regs): Likewise.
31022 (arm_fixed_condition_code_regs): Modify to enable using VFPCC_REGNUM
31024 (arm_hard_regno_mode_ok): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
31025 with equivalent macro TARGET_VFP_BASE.
31026 (arm_expand_epilogue_apcs_frame): Likewise.
31027 (arm_expand_epilogue): Likewise.
31028 (arm_conditional_register_usage): Likewise.
31029 (arm_declare_function_name): Add check to skip printing .fpu directive
31030 in assembly file when TARGET_VFP_BASE is enabled and fpu_to_print is
31032 * config/arm/arm.h (TARGET_VFP_BASE): Define.
31033 * config/arm/arm.md (arch): Add "mve" to arch.
31034 (eq_attr "arch" "mve"): Enable on TARGET_HAVE_MVE is true.
31035 (vfp_pop_multiple_with_writeback): Replace "TARGET_HARD_FLOAT
31036 || TARGET_HAVE_MVE" with equivalent macro TARGET_VFP_BASE.
31037 * config/arm/constraints.md (Uf): Define to allow modification to FPCCR
31039 * config/arm/thumb2.md (thumb2_movsfcc_soft_insn): Modify target guard
31040 to not allow for MVE.
31041 * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Move to volatile unspecs
31043 (VUNSPEC_GET_FPSCR): Define.
31044 * config/arm/vfp.md (thumb2_movhi_vfp): Add support for VMSR and VMRS
31045 instructions which move to general-purpose Register from Floating-point
31046 Special register and vice-versa.
31047 (thumb2_movhi_fp16): Likewise.
31048 (thumb2_movsi_vfp): Add support for VMSR and VMRS instructions along
31049 with MCR and MRC instructions which set and get Floating-point Status
31050 and Control Register (FPSCR).
31051 (movdi_vfp): Modify pattern to enable Single-precision scalar float move
31053 (thumb2_movdf_vfp): Modify pattern to enable Double-precision scalar
31054 float move patterns in MVE.
31055 (thumb2_movsfcc_vfp): Modify pattern to enable single float conditional
31056 code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
31057 (thumb2_movdfcc_vfp): Modify pattern to enable double float conditional
31058 code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
31059 (push_multi_vfp): Add support to use VFP VPUSH pattern for MVE by adding
31060 TARGET_VFP_BASE check.
31061 (set_fpscr): Add support to set FPSCR register for MVE. Modify pattern
31062 using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
31064 (get_fpscr): Add support to get FPSCR register for MVE. Modify pattern
31065 using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
31069 2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
31070 Mihail Ionescu <mihail.ionescu@arm.com>
31071 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
31073 * config.gcc (arm_mve.h): Include mve intrinsics header file.
31074 * config/arm/aout.h (p0): Add new register name for MVE predicated
31076 * config/arm-builtins.c (ARM_BUILTIN_SIMD_LANE_CHECK): Define macro
31077 common to Neon and MVE.
31078 (ARM_BUILTIN_NEON_LANE_CHECK): Renamed to ARM_BUILTIN_SIMD_LANE_CHECK.
31079 (arm_init_simd_builtin_types): Disable poly types for MVE.
31080 (arm_init_neon_builtins): Move a check to arm_init_builtins function.
31081 (arm_init_builtins): Use ARM_BUILTIN_SIMD_LANE_CHECK instead of
31082 ARM_BUILTIN_NEON_LANE_CHECK.
31083 (mve_dereference_pointer): Add function.
31084 (arm_expand_builtin_args): Call to mve_dereference_pointer when MVE is
31086 (arm_expand_neon_builtin): Moved to arm_expand_builtin function.
31087 (arm_expand_builtin): Moved from arm_expand_neon_builtin function.
31088 * config/arm/arm-c.c (__ARM_FEATURE_MVE): Define macro for MVE and MVE
31089 with floating point enabled.
31090 * config/arm/arm-protos.h (neon_immediate_valid_for_move): Renamed to
31091 simd_immediate_valid_for_move.
31092 (simd_immediate_valid_for_move): Renamed from
31093 neon_immediate_valid_for_move function.
31094 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Generate
31095 error if vfpv2 feature bit is disabled and mve feature bit is also
31096 disabled for HARD_FLOAT_ABI.
31097 (use_return_insn): Check to not push VFP regs for MVE.
31098 (aapcs_vfp_allocate): Add MVE check to have same Procedure Call Standard
31100 (aapcs_vfp_allocate_return_reg): Likewise.
31101 (thumb2_legitimate_address_p): Check to return 0 on valid Thumb-2
31102 address operand for MVE.
31103 (arm_rtx_costs_internal): MVE check to determine cost of rtx.
31104 (neon_valid_immediate): Rename to simd_valid_immediate.
31105 (simd_valid_immediate): Rename from neon_valid_immediate.
31106 (simd_valid_immediate): MVE check on size of vector is 128 bits.
31107 (neon_immediate_valid_for_move): Rename to
31108 simd_immediate_valid_for_move.
31109 (simd_immediate_valid_for_move): Rename from
31110 neon_immediate_valid_for_move.
31111 (neon_immediate_valid_for_logic): Modify call to neon_valid_immediate
31113 (neon_make_constant): Modify call to neon_valid_immediate function.
31114 (neon_vector_mem_operand): Return VFP register for POST_INC or PRE_DEC
31116 (output_move_neon): Add MVE check to generate vldm/vstm instrcutions.
31117 (arm_compute_frame_layout): Calculate space for saved VFP registers for
31119 (arm_save_coproc_regs): Save coproc registers for MVE.
31120 (arm_print_operand): Add case 'E' to print memory operands for MVE.
31121 (arm_print_operand_address): Check to print register number for MVE.
31122 (arm_hard_regno_mode_ok): Check for arm hard regno mode ok for MVE.
31123 (arm_modes_tieable_p): Check to allow structure mode for MVE.
31124 (arm_regno_class): Add VPR_REGNUM check.
31125 (arm_expand_epilogue_apcs_frame): MVE check to calculate epilogue code
31127 (arm_expand_epilogue): MVE check for enabling pop instructions in
31129 (arm_print_asm_arch_directives): Modify function to disable print of
31130 .arch_extension "mve" and "fp" for cases where MVE is enabled with
31132 (arm_vector_mode_supported_p): Check for modes available in MVE interger
31133 and MVE floating point.
31134 (arm_array_mode_supported_p): Add TARGET_HAVE_MVE check for array mode
31136 (arm_conditional_register_usage): Enable usage of conditional regsiter
31138 (fixed_regs[VPR_REGNUM]): Enable VPR_REG for MVE.
31139 (arm_declare_function_name): Modify function to disable print of
31140 .arch_extension "mve" and "fp" for cases where MVE is enabled with
31142 * config/arm/arm.h (TARGET_HAVE_MVE): Disable for soft float abi and
31143 when target general registers are required.
31144 (TARGET_HAVE_MVE_FLOAT): Likewise.
31145 (FIXED_REGISTERS): Add bit for VFP_REG class which is enabled in arm.c
31147 (CALL_USED_REGISTERS): Set bit for VFP_REG class in CALL_USED_REGISTERS
31148 which indicate this is not available for across function calls.
31149 (FIRST_PSEUDO_REGISTER): Modify.
31150 (VALID_MVE_MODE): Define valid MVE mode.
31151 (VALID_MVE_SI_MODE): Define valid MVE SI mode.
31152 (VALID_MVE_SF_MODE): Define valid MVE SF mode.
31153 (VALID_MVE_STRUCT_MODE): Define valid MVE struct mode.
31154 (VPR_REGNUM): Add Vector Predication Register in arm_regs_in_sequence
31156 (IS_VPR_REGNUM): Macro to check for VPR_REG register.
31157 (REG_ALLOC_ORDER): Add VPR_REGNUM entry.
31158 (enum reg_class): Add VPR_REG entry.
31159 (REG_CLASS_NAMES): Add VPR_REG entry.
31160 * config/arm/arm.md (VPR_REGNUM): Define.
31161 (conds): Check is_mve_type attrbiute to differentiate "conditional" and
31162 "unconditional" instructions.
31163 (arm_movsf_soft_insn): Modify RTL to not allow for MVE.
31164 (movdf_soft_insn): Modify RTL to not allow for MVE.
31165 (vfp_pop_multiple_with_writeback): Enable for MVE.
31166 (include "mve.md"): Include mve.md file.
31167 * config/arm/arm_mve.h: Add MVE intrinsics head file.
31168 * config/arm/constraints.md (Up): Constraint to enable "p0" register in MVE
31169 for vector predicated operands.
31170 * config/arm/iterators.md (VNIM1): Define.
31171 (VNINOTM1): Define.
31172 (VHFBF_split): Define
31173 * config/arm/mve.md: New file.
31174 (mve_mov<mode>): Define RTL for move, store and load in MVE.
31175 (mve_mov<mode>): Define move RTL pattern with vec_duplicate operator for
31177 * config/arm/neon.md (neon_immediate_valid_for_move): Rename with
31178 simd_immediate_valid_for_move.
31179 (neon_mov<mode>): Split pattern and move expand pattern "movv8hf" which
31180 is common to MVE and NEON to vec-common.md file.
31181 (vec_init<mode><V_elem_l>): Add TARGET_HAVE_MVE check.
31182 * config/arm/predicates.md (vpr_register_operand): Define.
31183 * config/arm/t-arm: Add mve.md file.
31184 * config/arm/types.md (mve_move): Add MVE instructions mve_move to
31186 (mve_store): Add MVE instructions mve_store to attribute "type".
31187 (mve_load): Add MVE instructions mve_load to attribute "type".
31188 (is_mve_type): Define attribute.
31189 * config/arm/vec-common.md (mov<mode>): Modify RTL expand to support
31190 standard move patterns in MVE along with NEON and IWMMXT with mode
31192 (mov<mode>): Modify RTL expand to support standard move patterns in NEON
31193 and IWMMXT with mode iterator V8HF.
31194 (movv8hf): Define RTL expand to support standard "movv8hf" pattern in
31196 * config/arm/vfp.md (neon_immediate_valid_for_move): Rename to
31197 simd_immediate_valid_for_move.
31200 2020-03-16 H.J. Lu <hongjiu.lu@intel.com>
31203 * config/i386/i386.md (*movsi_internal): Call ix86_output_ssemov
31204 for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
31206 * config/i386/predicates.md (ext_sse_reg_operand): Removed.
31208 2020-03-16 Jakub Jelinek <jakub@redhat.com>
31211 * tree-inline.c (insert_init_stmt): Don't gimple_regimplify_operands
31214 PR tree-optimization/94166
31215 * tree-ssa-reassoc.c (sort_by_mach_mode): Use SSA_NAME_VERSION
31216 as secondary comparison key.
31218 2020-03-16 Bin Cheng <bin.cheng@linux.alibaba.com>
31220 PR tree-optimization/94125
31221 * tree-loop-distribution.c
31222 (loop_distribution::break_alias_scc_partitions): Update post order
31223 number for merged scc.
31225 2020-03-15 H.J. Lu <hongjiu.lu@intel.com>
31228 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_SI and
31230 * config/i386/i386.md (*movsf_internal): Call ix86_output_ssemov
31231 for TYPE_SSEMOV. Remove TARGET_PREFER_AVX256, TARGET_AVX512VL
31232 and ext_sse_reg_operand check.
31234 2020-03-15 Lewis Hyatt <lhyatt@gmail.com>
31236 * common.opt: Avoid redundancy in the help text.
31237 * config/arc/arc.opt: Likewise.
31238 * config/cr16/cr16.opt: Likewise.
31240 2020-03-14 Jakub Jelinek <jakub@redhat.com>
31242 PR middle-end/93566
31243 * tree-nested.c (convert_nonlocal_omp_clauses,
31244 convert_local_omp_clauses): Handle {,in_,task_}reduction clauses
31245 with C/C++ array sections.
31247 2020-03-14 H.J. Lu <hongjiu.lu@intel.com>
31250 * config/i386/i386.md (*movdi_internal): Call ix86_output_ssemov
31251 for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
31254 2020-03-14 Jakub Jelinek <jakub@redhat.com>
31256 * gimple-fold.c (gimple_fold_builtin_strncpy): Change
31257 "a an" to "an" in a comment.
31258 * hsa-common.h (is_a_helper): Likewise.
31259 * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Likewise.
31260 * config/arc/arc.c (arc600_corereg_hazard): Likewise.
31261 * config/s390/s390.c (s390_indirect_branch_via_thunk): Likewise.
31263 2020-03-13 Aaron Sawdey <acsawdey@linux.ibm.com>
31266 * config/rs6000/rs6000.c (num_insns_constant_multi): Don't shift a
31267 64-bit value by 64 bits (UB).
31269 2020-03-13 Vladimir Makarov <vmakarov@redhat.com>
31271 PR rtl-optimization/92303
31272 * lra-spills.c (remove_pseudos): Try to simplify memory subreg.
31274 2020-03-13 Segher Boessenkool <segher@kernel.crashing.org>
31276 PR rtl-optimization/94148
31277 PR rtl-optimization/94042
31278 * df-core.c (BB_LAST_CHANGE_AGE): Delete.
31279 (df_worklist_propagate_forward): New parameter last_change_age, use
31280 that instead of bb->aux.
31281 (df_worklist_propagate_backward): Ditto.
31282 (df_worklist_dataflow_doublequeue): Use a local array last_change_age.
31284 2020-03-13 Richard Biener <rguenther@suse.de>
31286 PR tree-optimization/94163
31287 * tree-ssa-pre.c (create_expression_by_pieces): Check
31288 whether alignment would be zero.
31290 2020-03-13 Martin Liska <mliska@suse.cz>
31293 * lto-wrapper.c (run_gcc): Use concat for appending
31294 to collect_gcc_options.
31296 2020-03-13 Jakub Jelinek <jakub@redhat.com>
31299 * config/aarch64/aarch64.c (aarch64_add_offset_1): Use gen_int_mode
31300 instead of GEN_INT.
31302 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
31305 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DF.
31306 * config/i386/i386.md (*movdf_internal): Call ix86_output_ssemov
31307 for TYPE_SSEMOV. Remove TARGET_AVX512F, TARGET_PREFER_AVX256,
31308 TARGET_AVX512VL and ext_sse_reg_operand check.
31310 2020-03-13 Bu Le <bule1@huawei.com>
31313 * config/aarch64/aarch64.opt (-param=aarch64-float-recp-precision=)
31314 (-param=aarch64-double-recp-precision=): New options.
31315 * doc/invoke.texi: Document them.
31316 * config/aarch64/aarch64.c (aarch64_emit_approx_div): Use them
31317 instead of hard-coding the choice of 1 for float and 2 for double.
31319 2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
31321 PR rtl-optimization/94119
31322 * resource.h (clear_hashed_info_until_next_barrier): Declare.
31323 * resource.c (clear_hashed_info_until_next_barrier): New function.
31324 * reorg.c (add_to_delay_list): Fix formatting.
31325 (relax_delay_slots): Call clear_hashed_info_until_next_barrier on
31326 the next instruction after removing a BARRIER.
31328 2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
31330 PR middle-end/92071
31331 * expmed.c (store_integral_bit_field): For fields larger than a word,
31332 call extract_bit_field on the value if the mode is BLKmode. Remove
31333 specific path for big-endian targets and tidy things up a little bit.
31335 2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
31337 PR rtl-optimization/90275
31338 * cse.c (cse_insn): Delete no-op register moves too.
31340 2020-03-12 Darius Galis <darius.galis@cyberthorstudios.com>
31342 * config/rx/rx.md (CTRLREG_CPEN): Remove.
31343 * config/rx/rx.c (rx_print_operand): Remove CTRLREG_CPEN support.
31345 2020-03-12 Richard Biener <rguenther@suse.de>
31347 PR tree-optimization/94103
31348 * tree-ssa-sccvn.c (visit_reference_op_load): Avoid type
31349 punning when the mode precision is not sufficient.
31351 2020-03-12 H.J. Lu <hongjiu.lu@intel.com>
31354 * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DI,
31355 MODE_V1DF and MODE_V2SF.
31356 * config/i386/mmx.md (MMXMODE:*mov<mode>_internal): Call
31357 ix86_output_ssemov for TYPE_SSEMOV. Remove ext_sse_reg_operand
31360 2020-03-12 Jakub Jelinek <jakub@redhat.com>
31362 * doc/tm.texi.in (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change
31363 ASM_OUTPUT_ALIGNED_DECL in description to ASM_OUTPUT_ALIGNED_LOCAL
31364 and ASM_OUTPUT_DECL to ASM_OUTPUT_LOCAL.
31365 * doc/tm.texi: Regenerated.
31367 PR tree-optimization/94130
31368 * tree-ssa-dse.c: Include gimplify.h.
31369 (increment_start_addr): If stmt has lhs, drop the lhs from call and
31370 set it after the call to the original value of the first argument.
31372 (decrement_count): Formatting fix.
31374 2020-03-11 Delia Burduv <delia.burduv@arm.com>
31376 * config/arm/arm-builtins.c
31377 (arm_init_simd_builtin_scalar_types): New.
31378 * config/arm/arm_neon.h (vld2_bf16): Used new builtin type.
31379 (vld2q_bf16): Used new builtin type.
31380 (vld3_bf16): Used new builtin type.
31381 (vld3q_bf16): Used new builtin type.
31382 (vld4_bf16): Used new builtin type.
31383 (vld4q_bf16): Used new builtin type.
31384 (vld2_dup_bf16): Used new builtin type.
31385 (vld2q_dup_bf16): Used new builtin type.
31386 (vld3_dup_bf16): Used new builtin type.
31387 (vld3q_dup_bf16): Used new builtin type.
31388 (vld4_dup_bf16): Used new builtin type.
31389 (vld4q_dup_bf16): Used new builtin type.
31391 2020-03-11 Jakub Jelinek <jakub@redhat.com>
31394 * config/pdp11/pdp11.c (pdp11_asm_output_var): Call switch_to_section
31395 at the start to switch to data section. Don't print extra newline if
31396 .globl directive has not been emitted.
31398 2020-03-11 Richard Biener <rguenther@suse.de>
31400 * match.pd ((T *)(ptr - ptr-cst) -> &MEM[ptr + -ptr-cst]):
31403 2020-03-11 Eric Botcazou <ebotcazou@adacore.com>
31405 PR middle-end/93961
31406 * tree.c (variably_modified_type_p) <RECORD_TYPE>: Recurse into fields
31407 whose type is a qualified union.
31409 2020-03-11 Jakub Jelinek <jakub@redhat.com>
31412 * config/aarch64/aarch64.c (aarch64_add_offset_1): Use absu_hwi
31413 instead of abs_hwi, change moffset type to unsigned HOST_WIDE_INT.
31416 * value-prof.c (dump_histogram_value): Use abs_hwi instead of
31418 (get_nth_most_common_value): Use abs_hwi instead of abs.
31420 PR middle-end/94111
31421 * dfp.c (decimal_to_binary): Only use decimal128ToString if from->cl
31422 is rvc_normal, otherwise use real_to_decimal to print the number to
31425 PR tree-optimization/94114
31426 * tree-loop-distribution.c (generate_memset_builtin): Call
31427 rewrite_to_non_trapping_overflow even on mem.
31428 (generate_memcpy_builtin): Call rewrite_to_non_trapping_overflow even
31431 2020-03-10 Jeff Law <law@redhat.com>
31433 * config/bfin/bfin.md (movsi_insv): Add length attribute.
31435 2020-03-10 Jiufu Guo <guojiufu@linux.ibm.com>
31438 * config/rs6000/rs6000.c (rs6000_emit_p9_fp_minmax): Check
31439 NAN and SIGNED_ZEROR for smax/smin.
31441 2020-03-10 Will Schmidt <will_schmidt@vnet.ibm.com>
31444 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
31445 clause to handle P9V_BUILTIN_VEC_LXVL with const arguments.
31447 2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
31449 * loop-iv.c (find_simple_exit): Make it static.
31450 * cfgloop.h: Remove the corresponding prototype.
31452 2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
31454 * ddg.c (create_ddg): Fix intendation.
31455 (set_recurrence_length): Likewise.
31456 (create_ddg_all_sccs): Likewise.
31458 2020-03-10 Jakub Jelinek <jakub@redhat.com>
31461 * config/i386/i386.md (*testqi_ext_3): Call ix86_match_ccmode with
31462 CCZmode instead of CCNOmode if operands[2] has DImode and pos + len
31465 2020-03-09 Jason Merrill <jason@redhat.com>
31467 * gdbinit.in (pgs): Fix typo in documentation.
31469 2020-03-09 Vladimir Makarov <vmakarov@redhat.com>
31473 2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
31475 PR rtl-optimization/93564
31476 * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
31477 do not honor reg alloc order.
31479 2020-03-09 Andrew Pinski <apinski@marvell.com>
31481 PR inline-asm/94095
31482 * doc/extend.texi (x86 Operand Modifiers): Fix column
31485 2020-03-09 Martin Liska <mliska@suse.cz>
31488 * config/rs6000/rs6000.c (rs6000_option_override_internal):
31489 Remove set of str_align_loops and str_align_jumps as these
31490 should be set in previous 2 conditions in the function.
31492 2020-03-09 Jakub Jelinek <jakub@redhat.com>
31494 PR rtl-optimization/94045
31495 * params.opt (-param=max-find-base-term-values=): New option.
31496 * alias.c (find_base_term): Add cut-off for number of visited VALUEs
31497 in a single toplevel find_base_term call.
31499 2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
31502 * config/aarch64/aarch64-builtins.c (TYPES_TERNOPU_LANE): Add define.
31503 * config/aarch64/aarch64-simd.md
31504 (aarch64_vec_<su>mult_lane<Qlane>): Add new insn for widening lane mul.
31505 (aarch64_vec_<su>mlal_lane<Qlane>): Likewise.
31506 * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
31507 * config/aarch64/arm_neon.h:
31508 (vmlal_lane_s16): Expand using intrinsics rather than inline asm.
31509 (vmlal_lane_u16): Likewise.
31510 (vmlal_lane_s32): Likewise.
31511 (vmlal_lane_u32): Likewise.
31512 (vmlal_laneq_s16): Likewise.
31513 (vmlal_laneq_u16): Likewise.
31514 (vmlal_laneq_s32): Likewise.
31515 (vmlal_laneq_u32): Likewise.
31516 (vmull_lane_s16): Likewise.
31517 (vmull_lane_u16): Likewise.
31518 (vmull_lane_s32): Likewise.
31519 (vmull_lane_u32): Likewise.
31520 (vmull_laneq_s16): Likewise.
31521 (vmull_laneq_u16): Likewise.
31522 (vmull_laneq_s32): Likewise.
31523 (vmull_laneq_u32): Likewise.
31524 * config/aarch64/iterators.md (Vcondtype): New iterator for lane mul.
31527 2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
31529 * aarch64/aarch64-simd.md (aarch64_mla_elt<mode>): Correct lane syntax.
31530 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
31531 (aarch64_mls_elt<mode>): Likewise.
31532 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
31533 (aarch64_fma4_elt<mode>): Likewise.
31534 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
31535 (aarch64_fma4_elt_to_64v2df): Likewise.
31536 (aarch64_fnma4_elt<mode>): Likewise.
31537 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
31538 (aarch64_fnma4_elt_to_64v2df): Likewise.
31540 2020-03-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31542 * config/aarch64/aarch64-sve2.md (@aarch64_sve_<sve_int_op><mode>:
31543 Specify movprfx attribute.
31544 (@aarch64_sve_<sve_int_op>_lane_<mode>): Likewise.
31546 2020-03-06 David Edelsohn <dje.gcc@gmail.com>
31549 * config/rs6000/aix61.h (TARGET_NO_SUM_IN_TOC): Set to 1 for
31551 (TARGET_NO_FP_IN_TOC): Same.
31552 * config/rs6000/aix71.h: Same.
31553 * config/rs6000/aix72.h: Same.
31555 2020-03-06 Andrew Pinski <apinski@marvell.com>
31556 Jeff Law <law@redhat.com>
31558 PR rtl-optimization/93996
31559 * haifa-sched.c (remove_notes): Be more careful when adding
31562 2020-03-06 Delia Burduv <delia.burduv@arm.com>
31564 * config/arm/arm_neon.h (vld2_bf16): New.
31570 (vld2_dup_bf16): New.
31571 (vld2q_dup_bf16): New.
31572 (vld3_dup_bf16): New.
31573 (vld3q_dup_bf16): New.
31574 (vld4_dup_bf16): New.
31575 (vld4q_dup_bf16): New.
31576 * config/arm/arm_neon_builtins.def
31577 (vld2): Changed to VAR13 and added v4bf, v8bf
31578 (vld2_dup): Changed to VAR8 and added v4bf, v8bf
31579 (vld3): Changed to VAR13 and added v4bf, v8bf
31580 (vld3_dup): Changed to VAR8 and added v4bf, v8bf
31581 (vld4): Changed to VAR13 and added v4bf, v8bf
31582 (vld4_dup): Changed to VAR8 and added v4bf, v8bf
31583 * config/arm/iterators.md (VDXBF2): New iterator.
31584 *config/arm/neon.md (neon_vld2): Use new iterators.
31585 (neon_vld2_dup<mode): Use new iterators.
31586 (neon_vld3<mode>): Likewise.
31587 (neon_vld3qa<mode>): Likewise.
31588 (neon_vld3qb<mode>): Likewise.
31589 (neon_vld3_dup<mode>): Likewise.
31590 (neon_vld4<mode>): Likewise.
31591 (neon_vld4qa<mode>): Likewise.
31592 (neon_vld4qb<mode>): Likewise.
31593 (neon_vld4_dup<mode>): Likewise.
31594 (neon_vld2_dupv8bf): New.
31595 (neon_vld3_dupv8bf): Likewise.
31596 (neon_vld4_dupv8bf): Likewise.
31598 2020-03-06 Delia Burduv <delia.burduv@arm.com>
31600 * config/arm/arm_neon.h (bfloat16x4x2_t): New typedef.
31601 (bfloat16x8x2_t): New typedef.
31602 (bfloat16x4x3_t): New typedef.
31603 (bfloat16x8x3_t): New typedef.
31604 (bfloat16x4x4_t): New typedef.
31605 (bfloat16x8x4_t): New typedef.
31612 * config/arm/arm-builtins.c (v2bf_UP): Define.
31614 (arm_init_simd_builtin_types): Init Bfloat16x2_t eltype.
31615 * config/arm/arm-modes.def (V2BF): New mode.
31616 * config/arm/arm-simd-builtin-types.def
31617 (Bfloat16x2_t): New entry.
31618 * config/arm/arm_neon_builtins.def
31619 (vst2): Changed to VAR13 and added v4bf, v8bf
31620 (vst3): Changed to VAR13 and added v4bf, v8bf
31621 (vst4): Changed to VAR13 and added v4bf, v8bf
31622 * config/arm/iterators.md (VDXBF): New iterator.
31623 (VQ2BF): New iterator.
31624 *config/arm/neon.md (neon_vst2<mode>): Used new iterators.
31625 (neon_vst2<mode>): Used new iterators.
31626 (neon_vst3<mode>): Used new iterators.
31627 (neon_vst3<mode>): Used new iterators.
31628 (neon_vst3qa<mode>): Used new iterators.
31629 (neon_vst3qb<mode>): Used new iterators.
31630 (neon_vst4<mode>): Used new iterators.
31631 (neon_vst4<mode>): Used new iterators.
31632 (neon_vst4qa<mode>): Used new iterators.
31633 (neon_vst4qb<mode>): Used new iterators.
31635 2020-03-06 Delia Burduv <delia.burduv@arm.com>
31637 * config/aarch64/aarch64-simd-builtins.def
31638 (bfcvtn): New built-in function.
31639 (bfcvtn_q): New built-in function.
31640 (bfcvtn2): New built-in function.
31641 (bfcvt): New built-in function.
31642 * config/aarch64/aarch64-simd.md
31643 (aarch64_bfcvtn<q><mode>): New pattern.
31644 (aarch64_bfcvtn2v8bf): New pattern.
31645 (aarch64_bfcvtbf): New pattern.
31646 * config/aarch64/arm_bf16.h (float32_t): New typedef.
31647 (vcvth_bf16_f32): New intrinsic.
31648 * config/aarch64/arm_bf16.h (vcvt_bf16_f32): New intrinsic.
31649 (vcvtq_low_bf16_f32): New intrinsic.
31650 (vcvtq_high_bf16_f32): New intrinsic.
31651 * config/aarch64/iterators.md (V4SF_TO_BF): New mode iterator.
31652 (UNSPEC_BFCVTN): New UNSPEC.
31653 (UNSPEC_BFCVTN2): New UNSPEC.
31654 (UNSPEC_BFCVT): New UNSPEC.
31655 * config/arm/types.md (bf_cvt): New type.
31657 2020-03-06 Andreas Krebbel <krebbel@linux.ibm.com>
31659 * config/s390/s390.md ("tabort"): Get rid of two consecutive
31660 blanks in format string.
31662 2020-03-05 H.J. Lu <hongjiu.lu@intel.com>
31666 * config/i386/i386-protos.h (ix86_output_ssemov): New prototype.
31667 * config/i386/i386.c (ix86_get_ssemov): New function.
31668 (ix86_output_ssemov): Likewise.
31669 * config/i386/sse.md (VMOVE:mov<mode>_internal): Call
31670 ix86_output_ssemov for TYPE_SSEMOV. Remove TARGET_AVX512VL
31672 (*movxi_internal_avx512f): Call ix86_output_ssemov for TYPE_SSEMOV.
31673 (*movoi_internal_avx): Call ix86_output_ssemov for TYPE_SSEMOV.
31674 Remove ext_sse_reg_operand and TARGET_AVX512VL check.
31675 (*movti_internal): Likewise.
31676 (*movtf_internal): Call ix86_output_ssemov for TYPE_SSEMOV.
31678 2020-03-05 Jeff Law <law@redhat.com>
31680 PR tree-optimization/91890
31681 * gimple-ssa-warn-restrict.c (maybe_diag_overlap): Remove LOC argument.
31682 Use gimple_or_expr_nonartificial_location.
31683 (check_bounds_overlap): Drop LOC argument to maybe_diag_access_bounds.
31684 Use gimple_or_expr_nonartificial_location.
31685 * gimple.c (gimple_or_expr_nonartificial_location): New function.
31686 * gimple.h (gimple_or_expr_nonartificial_location): Declare it.
31687 * tree-ssa-strlen.c (maybe_warn_overflow): Use
31688 gimple_or_expr_nonartificial_location.
31689 (maybe_diag_stxncpy_trunc, handle_builtin_stxncpy_strncat): Likewise.
31690 (maybe_warn_pointless_strcmp): Likewise.
31692 2020-03-05 Jakub Jelinek <jakub@redhat.com>
31695 * config/i386/avx2intrin.h (_mm_mask_i32gather_ps): Fix first cast of
31696 SRC and MASK arguments to __m128 from __m128d.
31697 (_mm256_mask_i32gather_ps): Fix first cast of MASK argument to __m256
31699 (_mm_mask_i64gather_ps): Fix first cast of MASK argument to __m128
31701 * config/i386/xopintrin.h (_mm_permute2_pd): Fix first cast of C
31702 argument to __m128i from __m128d.
31703 (_mm256_permute2_pd): Fix first cast of C argument to __m256i from
31705 (_mm_permute2_ps): Fix first cast of C argument to __m128i from __m128.
31706 (_mm256_permute2_ps): Fix first cast of C argument to __m256i from
31709 2020-03-05 Delia Burduv <delia.burduv@arm.com>
31711 * config/arm/arm_neon.h (vbfmmlaq_f32): New.
31712 (vbfmlalbq_f32): New.
31713 (vbfmlaltq_f32): New.
31714 (vbfmlalbq_lane_f32): New.
31715 (vbfmlaltq_lane_f32): New.
31716 (vbfmlalbq_laneq_f32): New.
31717 (vbfmlaltq_laneq_f32): New.
31718 * config/arm/arm_neon_builtins.def (vmmla): New.
31723 (vfmab_laneq): New.
31724 (vfmat_laneq): New.
31725 * config/arm/iterators.md (BF_MA): New int iterator.
31726 (bt): New int attribute.
31727 (VQXBF): Copy of VQX with V8BF.
31728 * config/arm/neon.md (neon_vmmlav8bf): New insn.
31729 (neon_vfma<bt>v8bf): New insn.
31730 (neon_vfma<bt>_lanev8bf): New insn.
31731 (neon_vfma<bt>_laneqv8bf): New expand.
31732 (neon_vget_high<mode>): Changed iterator to VQXBF.
31733 * config/arm/unspecs.md (UNSPEC_BFMMLA): New UNSPEC.
31734 (UNSPEC_BFMAB): New UNSPEC.
31735 (UNSPEC_BFMAT): New UNSPEC.
31737 2020-03-05 Jakub Jelinek <jakub@redhat.com>
31739 PR middle-end/93399
31740 * tree-pretty-print.h (pretty_print_string): Declare.
31741 * tree-pretty-print.c (pretty_print_string): Remove forward
31742 declaration, no longer static. Change nbytes parameter type
31743 from unsigned to size_t.
31744 * print-rtl.c (print_value) <case CONST_STRING>: Use
31745 pretty_print_string and for shrink way too long strings.
31747 2020-03-05 Richard Biener <rguenther@suse.de>
31748 Jakub Jelinek <jakub@redhat.com>
31750 PR tree-optimization/93582
31751 * tree-ssa-sccvn.c (vn_reference_lookup_3): Treat POINTER_PLUS_EXPR
31752 last operand as signed when looking for memset offset. Formatting
31755 2020-03-04 Andrew Pinski <apinski@marvell.com>
31758 * value-prof.c (dump_histogram_value): Use std::abs.
31760 2020-03-04 Martin Sebor <msebor@redhat.com>
31762 PR tree-optimization/93986
31763 * tree-ssa-strlen.c (maybe_warn_overflow): Convert all wide_int
31764 operands to the same precision widest_int to avoid ICEs.
31766 2020-03-04 Bill Schmidt <wschmidt@linux.ibm.com>
31769 * rs6000-cpus.def (OTHER_ALTIVEC_MASKS): New #define.
31770 * rs6000.c (rs6000_disable_incompatible_switches): Add table entry
31771 for OPTION_MASK_ALTIVEC.
31773 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
31775 * config.gcc: Include the glibc-stdint.h header for zTPF.
31777 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
31779 * config/s390/s390.c (s390_secondary_memory_needed): Disallow
31780 direct FPR-GPR copies.
31781 (s390_register_info_gprtofpr): Disallow GPR content to be saved in
31784 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
31786 * config/s390/s390.c (s390_emit_prologue): Specify the 2 new
31787 operands to the prologue_tpf expander.
31788 (s390_emit_epilogue): Likewise.
31789 (s390_option_override_internal): Do error checking and setup for
31791 * config/s390/tpf.h (TPF_TRACE_PROLOGUE_CHECK)
31792 (TPF_TRACE_EPILOGUE_CHECK, TPF_TRACE_PROLOGUE_TARGET)
31793 (TPF_TRACE_EPILOGUE_TARGET, TPF_TRACE_PROLOGUE_SKIP_TARGET)
31794 (TPF_TRACE_EPILOGUE_SKIP_TARGET): New macro definitions.
31795 * config/s390/tpf.md ("prologue_tpf", "epilogue_tpf"): Add two new
31796 operands for the check flag and the branch target.
31797 * config/s390/tpf.opt ("mtpf-trace-hook-prologue-check")
31798 ("mtpf-trace-hook-prologue-target")
31799 ("mtpf-trace-hook-epilogue-check")
31800 ("mtpf-trace-hook-epilogue-target", "mtpf-trace-skip"): New
31802 * doc/invoke.texi: Document -mtpf-trace-skip option. The other
31803 options are for debugging purposes and will not be documented
31806 2020-03-04 Jakub Jelinek <jakub@redhat.com>
31809 * tree-inline.c (copy_decl_to_var): Copy DECL_BY_REFERENCE flag.
31811 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Add offseti
31812 argument. Change pd argument so that it can be modified. Turn
31813 constant non-CONSTRUCTOR store into non-constant if it is too large.
31814 Adjust offset and size of CONSTRUCTOR or non-constant store to avoid
31816 (vn_walk_cb_data::vn_walk_cb_data, vn_reference_lookup_3): Adjust
31819 2020-02-04 Richard Biener <rguenther@suse.de>
31821 PR tree-optimization/93964
31822 * graphite-isl-ast-to-gimple.c
31823 (gcc_expression_from_isl_ast_expr_id): Add intermediate
31824 conversion for pointer to integer converts.
31825 * graphite-scop-detection.c (assign_parameter_index_in_region):
31828 2020-03-04 Martin Liska <mliska@suse.cz>
31832 * doc/invoke.texi: Clarify --help=language and --help=common
31835 2020-03-04 Jakub Jelinek <jakub@redhat.com>
31837 PR tree-optimization/94001
31838 * tree-tailcall.c (process_assignment): Before comparing op1 to
31839 *ass_var, verify *ass_var is non-NULL.
31841 2020-03-04 Kito Cheng <kito.cheng@sifive.com>
31844 * config/riscv/riscv.c (riscv_emit_float_compare): Using NE to compare
31847 2020-03-03 Dennis Zhang <dennis.zhang@arm.com>
31849 * config/arm/arm_bf16.h (vcvtah_f32_bf16, vcvth_bf16_f32): New.
31850 * config/arm/arm_neon.h (vcvt_f32_bf16, vcvtq_low_f32_bf16): New.
31851 (vcvtq_high_f32_bf16, vcvt_bf16_f32): New.
31852 (vcvtq_low_bf16_f32, vcvtq_high_bf16_f32): New.
31853 * config/arm/arm_neon_builtins.def (vbfcvt, vbfcvt_high): New entries.
31854 (vbfcvtv4sf, vbfcvtv4sf_high): Likewise.
31855 * config/arm/iterators.md (VBFCVT, VBFCVTM): New mode iterators.
31856 (V_bf_low, V_bf_cvt_m): New mode attributes.
31857 * config/arm/neon.md (neon_vbfcvtv4sf<VBFCVT:mode>): New.
31858 (neon_vbfcvtv4sf_highv8bf, neon_vbfcvtsf): New.
31859 (neon_vbfcvt<VBFCVT:mode>, neon_vbfcvt_highv8bf): New.
31860 (neon_vbfcvtbf_cvtmode<mode>, neon_vbfcvtbf): New
31861 * config/arm/unspecs.md (UNSPEC_BFCVT, UNSPEC_BFCVT_HIG): New.
31863 2020-03-03 Jakub Jelinek <jakub@redhat.com>
31865 PR tree-optimization/93582
31866 * tree-ssa-sccvn.h (vn_reference_lookup): Add mask argument.
31867 * tree-ssa-sccvn.c (struct vn_walk_cb_data): Add mask and masked_result
31868 members, initialize them in the constructor and if mask is non-NULL,
31869 artificially push_partial_def {} for the portions of the mask that
31871 (vn_walk_cb_data::finish): If mask is non-NULL, set masked_result to
31872 val and return (void *)-1. Formatting fix.
31873 (vn_reference_lookup_pieces): Adjust vn_walk_cb_data initialization.
31875 (vn_reference_lookup): Add mask argument. If non-NULL, don't call
31876 fully_constant_vn_reference_p nor vn_reference_lookup_1 and return
31878 (visit_nary_op): Handle BIT_AND_EXPR of a memory load and INTEGER_CST
31880 (visit_stmt): Formatting fix.
31882 2020-03-03 Richard Biener <rguenther@suse.de>
31884 PR tree-optimization/93946
31885 * alias.h (refs_same_for_tbaa_p): Declare.
31886 * alias.c (refs_same_for_tbaa_p): New function.
31887 * tree-ssa-alias.c (ao_ref_alias_set): For a NULL ref return
31889 * tree-ssa-scopedtables.h
31890 (avail_exprs_stack::lookup_avail_expr): Add output argument
31891 giving access to the hashtable entry.
31892 * tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr):
31894 * tree-ssa-dom.c: Include alias.h.
31895 (dom_opt_dom_walker::optimize_stmt): Validate TBAA state before
31896 removing redundant store.
31897 * tree-ssa-sccvn.h (vn_reference_s::base_set): New member.
31898 (ao_ref_init_from_vn_reference): Adjust prototype.
31899 (vn_reference_lookup_pieces): Likewise.
31900 (vn_reference_insert_pieces): Likewise.
31901 * tree-ssa-sccvn.c: Track base alias set in addition to alias
31903 (eliminate_dom_walker::eliminate_stmt): Also check base alias
31904 set when removing redundant stores.
31905 (visit_reference_op_store): Likewise.
31906 * dse.c (record_store): Adjust valdity check for redundant
31909 2020-03-03 Jakub Jelinek <jakub@redhat.com>
31912 * config/s390/s390.h (OPTION_DEFAULT_SPECS): Reorder.
31914 PR rtl-optimization/94002
31915 * explow.c (plus_constant): Punt if cst has VOIDmode and
31916 get_pool_mode is different from mode.
31918 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
31920 * config/arc/arc.c (leigitimate_small_data_address_p): Check if an
31921 address has an offset which fits the scalling constraint for a
31922 load/store operation.
31923 (legitimate_scaled_address_p): Update use
31924 leigitimate_small_data_address_p.
31925 (arc_print_operand): Likewise.
31926 (arc_legitimate_address_p): Likewise.
31927 (legitimate_small_data_address_p): Likewise.
31929 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
31931 * config/arc/arc.md (fmasf4_fpu): Use accl_operand predicate.
31932 (fnmasf4_fpu): Likewise.
31934 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
31936 * config/arc/arc.md (adddi3): Early expand the 64bit operation into
31938 (subdi3): Likewise.
31939 (adddi3_i): Remove pattern.
31940 (subdi3_i): Likewise.
31942 2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
31944 * config/arc/arc.md (eh_return): Add length info.
31946 2020-03-02 David Malcolm <dmalcolm@redhat.com>
31948 * doc/invoke.texi (-fanalyzer-show-duplicate-count): New.
31950 2020-03-02 David Malcolm <dmalcolm@redhat.com>
31952 * doc/invoke.texi (Static Analyzer Options): Add
31953 -Wanalyzer-stale-setjmp-buffer to the list of options enabled
31956 2020-03-02 Uroš Bizjak <ubizjak@gmail.com>
31959 * config/i386/i386.md (movstrict<mode>): Allow only
31960 registers with VALID_INT_MODE_P modes.
31962 2020-03-02 Andrew Stubbs <ams@codesourcery.com>
31964 * config/gcn/gcn-valu.md (dpp_move<mode>): New.
31965 (reduc_insn): Use 'U' and 'B' operand codes.
31966 (reduc_<reduc_op>_scal_<mode>): Allow all types.
31967 (reduc_<reduc_op>_scal_v64di): Delete.
31968 (*<reduc_op>_dpp_shr_<mode>): Allow all 1reg types.
31969 (*plus_carry_dpp_shr_v64si): Change to ...
31970 (*plus_carry_dpp_shr_<mode>): ... this and allow all 1reg int types.
31971 (mov_from_lane63_v64di): Change to ...
31972 (mov_from_lane63_<mode>): ... this, and allow all 64-bit modes.
31973 * config/gcn/gcn.c (gcn_expand_dpp_shr_insn): Increase buffer size.
31974 Support UNSPEC_MOV_DPP_SHR output formats.
31975 (gcn_expand_reduc_scalar): Add "use_moves" reductions.
31976 Add "use_extends" reductions.
31977 (print_operand_address): Add 'I' and 'U' codes.
31978 * config/gcn/gcn.md (unspec): Add UNSPEC_MOV_DPP_SHR.
31980 2020-03-02 Martin Liska <mliska@suse.cz>
31982 * lto-wrapper.c: Fix typo in comment about
31983 C++ standard version.
31985 2020-03-01 Martin Sebor <msebor@redhat.com>
31988 * calls.c (init_attr_rdwr_indices): Correctly handle attribute.
31990 2020-03-01 Martin Sebor <msebor@redhat.com>
31992 PR middle-end/93829
31993 * tree-ssa-strlen.c (count_nonzero_bytes): Set the size to that
31994 of a pointer in the outermost ADDR_EXPRs.
31996 2020-02-28 Jeff Law <law@redhat.com>
31998 * config/v850/v850.h (STATIC_CHAIN_REGNUM): Change to r19.
31999 * config/v850/v850.c (v850_asm_trampoline_template): Update
32002 2020-02-28 Michael Meissner <meissner@linux.ibm.com>
32005 * config/rs6000/vsx.md (vsx_extract_<mode>_<VS_scalar>mode_var):
32008 2020-02-28 Martin Liska <mliska@suse.cz>
32011 * configure.ac: Improve detection of ld_date by requiring
32012 either two dashes or none.
32013 * configure: Regenerate.
32015 2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
32017 PR rtl-optimization/93564
32018 * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
32019 do not honor reg alloc order.
32021 2020-02-27 Joel Hutton <Joel.Hutton@arm.com>
32024 * config/aarch64/aarch64.c (aarch64_override_options): Fix
32025 misleading warning string.
32027 2020-02-27 Martin Sebor <msebor@redhat.com>
32029 * doc/invoke.texi (-Wbuiltin-declaration-mismatch): Fix a typo.
32031 2020-02-27 Michael Meissner <meissner@linux.ibm.com>
32034 * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
32035 Split the insn into two parts. This insn only does variable
32036 extract from a register.
32037 (vsx_extract_<mode>_var_load, VSX_D iterator): New insn, do
32038 variable extract from memory.
32039 (vsx_extract_v4sf_var): Split the insn into two parts. This insn
32040 only does variable extract from a register.
32041 (vsx_extract_v4sf_var_load): New insn, do variable extract from
32043 (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Split the insn
32044 into two parts. This insn only does variable extract from a
32046 (vsx_extract_<mode>_var_load, VSX_EXTRACT_I iterator): New insn,
32047 do variable extract from memory.
32049 2020-02-27 Martin Jambor <mjambor@suse.cz>
32050 Feng Xue <fxue@os.amperecomputing.com>
32053 * ipa-cp.c (same_node_or_its_all_contexts_clone_p): Replaced with
32054 new function calls_same_node_or_its_all_contexts_clone_p.
32055 (cgraph_edge_brings_value_p): Use it.
32056 (cgraph_edge_brings_value_p): Likewise.
32057 (self_recursive_pass_through_p): Return false if caller is a clone.
32058 (self_recursive_agg_pass_through_p): Likewise.
32060 2020-02-27 Jan Hubicka <hubicka@ucw.cz>
32062 PR middle-end/92152
32063 * alias.c (ends_tbaa_access_path_p): Break out from ...
32064 (component_uses_parent_alias_set_from): ... here.
32065 * alias.h (ends_tbaa_access_path_p): Declare.
32066 * tree-ssa-alias.c (access_path_may_continue_p): Break out from ...;
32067 handle trailing arrays past end of tbaa access path.
32068 (aliasing_component_refs_p): ... here; likewise.
32069 (nonoverlapping_refs_since_match_p): Track TBAA segment of the access
32070 path; disambiguate also past end of it.
32071 (nonoverlapping_component_refs_p): Use only TBAA segment of the access
32074 2020-02-27 Mihail Ionescu <mihail.ionescu@arm.com>
32076 * (__ARM_NUM_LANES, __arm_lane, __arm_lane_q): Move to the
32077 beginning of the file.
32078 (vcreate_bf16, vcombine_bf16): New.
32079 (vdup_n_bf16, vdupq_n_bf16): New.
32080 (vdup_lane_bf16, vdup_laneq_bf16): New.
32081 (vdupq_lane_bf16, vdupq_laneq_bf16): New.
32082 (vduph_lane_bf16, vduph_laneq_bf16): New.
32083 (vset_lane_bf16, vsetq_lane_bf16): New.
32084 (vget_lane_bf16, vgetq_lane_bf16): New.
32085 (vget_high_bf16, vget_low_bf16): New.
32086 (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
32087 (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
32088 (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
32089 (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
32090 (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
32091 (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
32092 (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
32093 (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
32094 (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
32095 (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
32096 (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New.
32097 (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
32098 (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
32099 (vreinterpretq_bf16_p128): New.
32100 (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
32101 (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
32102 (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
32103 (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
32104 (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
32105 (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
32106 (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
32107 (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
32108 (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
32109 (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
32110 (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
32111 (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
32112 (vreinterpretq_p128_bf16): New.
32113 * config/arm/arm_neon_builtins.def (VDX): Add V4BF.
32114 (V_elem): Likewise.
32115 (V_elem_l): Likewise.
32116 (VD_LANE): Likewise.
32118 (V_DOUBLE): Likewise.
32119 (VDQX): Add V4BF and V8BF.
32120 (V_two_elem, V_three_elem, V_four_elem): Likewise.
32122 (V_HALF): Likewise.
32123 (V_double_vector_mode): Likewise.
32124 (V_cmp_result): Likewise.
32125 (V_uf_sclr): Likewise.
32126 (V_sz_elem): Likewise.
32127 (Is_d_reg): Likewise.
32128 (V_mode_nunits): Likewise.
32129 * config/arm/neon.md (neon_vdup_lane): Enable for BFloat16.
32131 2020-02-27 Andrew Stubbs <ams@codesourcery.com>
32133 * config/gcn/gcn-valu.md (VEC_SUBDWORD_MODE): New mode iterator.
32134 (<expander><mode>2<exec>): Change modes to VEC_ALL1REG_INT_MODE.
32135 (<expander><mode>3<exec>): Likewise.
32136 (<expander><mode>3): New.
32137 (v<expander><mode>3): New.
32138 (<expander><mode>3): New.
32139 (<expander><mode>3<exec>): Rename to ...
32140 (<expander>v64si3<exec>): ... this, and change modes to V64SI.
32141 * config/gcn/gcn.md (mnemonic): Use '%B' for not.
32143 2020-02-27 Alexandre Oliva <oliva@adacore.com>
32145 * config/vx-common.h (NO_DOLLAR_IN_LABEL, NO_DOT_IN_LABEL): Leave
32148 2020-02-27 Richard Biener <rguenther@suse.de>
32150 PR tree-optimization/93508
32151 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle _CHK like
32152 non-_CHK variants. Valueize their length arguments.
32154 2020-02-27 Richard Biener <rguenther@suse.de>
32156 PR tree-optimization/93953
32157 * tree-vect-slp.c (slp_copy_subtree): Avoid keeping a reference
32158 to the hash-map entry.
32160 2020-02-27 Andrew Stubbs <ams@codesourcery.com>
32162 * config/gcn/gcn.md (mov<mode>): Add transformations for BI subregs.
32164 2020-02-27 Mark Williams <mwilliams@fb.com>
32166 * dwarf2out.c (file_name_acquire): Call remap_debug_filename.
32167 * lto-opts.c (lto_write_options): Drop -fdebug-prefix-map,
32168 -ffile-prefix-map and -fmacro-prefix-map.
32169 * lto-streamer-out.c: Include file-prefix-map.h.
32170 (lto_output_location): Remap the file part of locations.
32172 2020-02-27 Jakub Jelinek <jakub@redhat.com>
32175 * gimplify.c (gimplify_init_constructor): Don't promote readonly
32176 DECL_REGISTER variables to TREE_STATIC.
32178 PR tree-optimization/93582
32179 PR tree-optimization/93945
32180 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle memset with
32181 non-zero INTEGER_CST second argument and ref->offset or ref->size
32182 not a multiple of BITS_PER_UNIT.
32184 2020-02-27 Jonathan Wakely <jwakely@redhat.com>
32186 * doc/install.texi (Binaries): Update description of BullFreeware.
32188 2020-02-26 Sandra Loosemore <sandra@codesourcery.com>
32192 * doc/invoke.texi (Option Summary): Re-alphabetize warnings in
32193 C++ Language Options, Warning Options, and Static Analyzer
32194 Options lists. Document negative form of options enabled by
32195 default. Move some things around to more accurately sort
32196 warnings by category.
32197 (C++ Dialect Options, Warning Options, Static Analyzer
32198 Options): Document negative form of options when enabled by
32199 default. Move some things around to more accurately sort
32200 warnings by category. Add some missing index entries.
32201 Light copy-editing.
32203 2020-02-26 Carl Love <cel@us.ibm.com>
32206 * doc/extend.texi (PowerPC AltiVec Built-in Functions available on
32207 ISA 2.07): The builtin-function name __builtin_crypto_vpmsumb is only
32208 for the vector unsigned short arguments. It is also listed as the
32209 name of the built-in for arguments vector unsigned short,
32210 vector unsigned int and vector unsigned long long built-ins. The
32211 name of the builtins for these arguments should be:
32212 __builtin_crypto_vpmsumh, __builtin_crypto_vpmsumw and
32213 __builtin_crypto_vpmsumd respectively.
32215 2020-02-26 Richard Biener <rguenther@suse.de>
32217 * tree-vect-slp.c (vect_print_slp_tree): Also dump ref count
32218 and load permutation.
32220 2020-02-26 Richard Sandiford <richard.sandiford@arm.com>
32222 PR middle-end/93843
32223 * optabs-tree.c (supportable_convert_operation): Reject types with
32226 2020-02-26 David Malcolm <dmalcolm@redhat.com>
32228 * Makefile.in (ANALYZER_OBJS): Add analyzer/bar-chart.o.
32230 2020-02-26 Jakub Jelinek <jakub@redhat.com>
32232 PR tree-optimization/93820
32233 * gimple-ssa-store-merging.c (check_no_overlap): Change RHS_CODE
32234 argument to ALL_INTEGER_CST_P boolean.
32235 (imm_store_chain_info::try_coalesce_bswap): Adjust caller.
32236 (imm_store_chain_info::coalesce_immediate_stores): Likewise. Handle
32237 adjacent INTEGER_CST store into merged_store->only_constants like
32240 2020-02-25 Jakub Jelinek <jakub@redhat.com>
32243 * config/sh/sh.c (expand_cbranchdi4): Fix comment typo, probablity
32245 * cfghooks.c (verify_flow_info): Likewise.
32246 * predict.c (combine_predictions_for_bb): Likewise.
32247 * bb-reorder.c (connect_better_edge_p): Likewise. Fix comment typo,
32248 sucessor -> successor.
32249 (find_traces_1_round): Fix comment typo, destinarion -> destination.
32250 * omp-expand.c (expand_oacc_for): Fix comment typo, sucessors ->
32252 * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Fix dump
32253 message typo, sucessors -> successors.
32255 2020-02-25 Martin Sebor <msebor@redhat.com>
32257 * doc/extend.texi (attribute access): Correct an example.
32259 2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
32261 * config/aarch64/aarch64-builtins.c (aarch64_scalar_builtin_types):
32263 (aarch64_init_simd_builtin_scalar_types): Register simd_bf.
32264 (VAR15, VAR16): New.
32265 * config/aarch64/iterators.md (VALLDIF): Enable for V4BF and V8BF.
32266 (VD): Enable for V4BF.
32268 (VQ): Enable for V8BF.
32270 (VQ_NO2E): Likewise.
32271 (VDBL, Vdbl): Add V4BF.
32272 (V_INT_EQUIV, v_int_equiv): Add V4BF and V8BF.
32273 * config/aarch64/arm_neon.h (bfloat16x4x2_t): New typedef.
32274 (bfloat16x8x2_t): Likewise.
32275 (bfloat16x4x3_t): Likewise.
32276 (bfloat16x8x3_t): Likewise.
32277 (bfloat16x4x4_t): Likewise.
32278 (bfloat16x8x4_t): Likewise.
32279 (vcombine_bf16): New.
32280 (vld1_bf16, vld1_bf16_x2): New.
32281 (vld1_bf16_x3, vld1_bf16_x4): New.
32282 (vld1q_bf16, vld1q_bf16_x2): New.
32283 (vld1q_bf16_x3, vld1q_bf16_x4): New.
32284 (vld1_lane_bf16): New.
32285 (vld1q_lane_bf16): New.
32286 (vld1_dup_bf16): New.
32287 (vld1q_dup_bf16): New.
32290 (vld2_dup_bf16): New.
32291 (vld2q_dup_bf16): New.
32294 (vld3_dup_bf16): New.
32295 (vld3q_dup_bf16): New.
32298 (vld4_dup_bf16): New.
32299 (vld4q_dup_bf16): New.
32300 (vst1_bf16, vst1_bf16_x2): New.
32301 (vst1_bf16_x3, vst1_bf16_x4): New.
32302 (vst1q_bf16, vst1q_bf16_x2): New.
32303 (vst1q_bf16_x3, vst1q_bf16_x4): New.
32304 (vst1_lane_bf16): New.
32305 (vst1q_lane_bf16): New.
32313 2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
32315 * config/aarch64/iterators.md (VDQF_F16) Add V4BF and V8BF.
32316 (VALL_F16): Likewise.
32317 (VALLDI_F16): Likewise.
32319 (Vetype): Likewise.
32320 (vswap_width_name): Likewise.
32321 (VSWAP_WIDTH): Likewise.
32325 * config/aarch64/arm_neon.h (vset_lane_bf16, vsetq_lane_bf16): New.
32326 (vget_lane_bf16, vgetq_lane_bf16): New.
32327 (vcreate_bf16): New.
32328 (vdup_n_bf16, vdupq_n_bf16): New.
32329 (vdup_lane_bf16, vdup_laneq_bf16): New.
32330 (vdupq_lane_bf16, vdupq_laneq_bf16): New.
32331 (vduph_lane_bf16, vduph_laneq_bf16): New.
32332 (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
32333 (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
32334 (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
32335 (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
32336 (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
32337 (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
32338 (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
32339 (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
32340 (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
32341 (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
32342 (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New
32343 (vreinterpret_bf16_f16, vreinterpretq_bf16_f16): New
32344 (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
32345 (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
32346 (vreinterpretq_bf16_p128): New.
32347 (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
32348 (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
32349 (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
32350 (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
32351 (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
32352 (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
32353 (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
32354 (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
32355 (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
32356 (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
32357 (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
32358 (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
32359 (vreinterpret_f64_bf16,vreinterpretq_f64_bf16): New.
32360 (vreinterpret_f16_bf16,vreinterpretq_f16_bf16): New.
32361 (vreinterpretq_p128_bf16): New.
32363 2020-02-25 Dennis Zhang <dennis.zhang@arm.com>
32365 * config/arm/arm_neon.h (vbfdot_f32, vbfdotq_f32): New
32366 (vbfdot_lane_f32, vbfdotq_laneq_f32): New.
32367 (vbfdot_laneq_f32, vbfdotq_lane_f32): New.
32368 * config/arm/arm_neon_builtins.def (vbfdot): New entry.
32369 (vbfdot_lanev4bf, vbfdot_lanev8bf): Likewise.
32370 * config/arm/iterators.md (VSF2BF): New attribute.
32371 * config/arm/neon.md (neon_vbfdot<VCVTF:mode>): New entry.
32372 (neon_vbfdot_lanev4bf<VCVTF:mode>): Likewise.
32373 (neon_vbfdot_lanev8bf<VCVTF:mode>): Likewise.
32375 2020-02-25 Christophe Lyon <christophe.lyon@linaro.org>
32377 * config/arm/arm.md (required_for_purecode): New attribute.
32378 (enabled): Handle required_for_purecode.
32379 * config/arm/thumb1.md (thumb1_movsi_insn): Add alternative to
32380 work with -mpure-code.
32382 2020-02-25 Jakub Jelinek <jakub@redhat.com>
32384 PR rtl-optimization/93908
32385 * combine.c (find_split_point): For store into ZERO_EXTRACT, and src
32388 2019-02-25 Eric Botcazou <ebotcazou@adacore.com>
32390 * dwarf2out.c (dwarf2out_size_function): Run in early-DWARF mode.
32392 2020-02-25 Roman Zhuykov <zhroma@ispras.ru>
32394 * doc/install.texi (--enable-checking): Adjust wording.
32396 2020-02-25 Richard Biener <rguenther@suse.de>
32398 PR tree-optimization/93868
32399 * tree-vect-slp.c (slp_copy_subtree): New function.
32400 (vect_attempt_slp_rearrange_stmts): Copy the SLP tree before
32401 re-arranging stmts in it.
32403 2020-02-25 Jakub Jelinek <jakub@redhat.com>
32405 PR middle-end/93874
32406 * passes.c (pass_manager::dump_passes): Create a cgraph node for the
32407 dummy function and remove it at the end.
32409 PR translation/93864
32410 * config/lm32/lm32.c (lm32_setup_incoming_varargs): Fix comment typo
32411 paramter -> parameter.
32412 * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Likewise.
32413 * ipa-prop.h (struct ipa_agg_replacement_value): Likewise.
32415 2020-02-24 Roman Zhuykov <zhroma@ispras.ru>
32417 * doc/install.texi (--enable-checking): Properly document current
32419 (--enable-stage1-checking): Minor clarification about bootstrap.
32421 2020-02-24 David Malcolm <dmalcolm@redhat.com>
32424 * doc/invoke.texi (-Wnanalyzer-tainted-array-index): Note that
32425 -fanalyzer-checker=taint is also required.
32426 (-fanalyzer-checker=): Note that providing this option enables the
32427 given checker, and doing so may be required for checkers that are
32428 disabled by default.
32430 2020-02-24 David Malcolm <dmalcolm@redhat.com>
32432 * doc/invoke.texi (-fanalyzer-verbosity=): "2" only shows
32433 significant control flow events; add a "3" which shows all
32434 control flow events; the old "3" becomes "4".
32436 2020-02-24 Jakub Jelinek <jakub@redhat.com>
32438 PR tree-optimization/93582
32439 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Consider
32440 pd.offset and pd.size to be counted in bits rather than bytes, add
32441 support for maxsizei that is not a multiple of BITS_PER_UNIT and
32442 handle bitfield stores and loads.
32443 (vn_reference_lookup_3): Don't call ranges_known_overlap_p with
32444 uncomparable quantities - bytes vs. bits. Allow push_partial_def
32445 on offsets/sizes that aren't multiple of BITS_PER_UNIT and adjust
32446 pd.offset/pd.size to be counted in bits rather than bytes.
32447 Formatting fix. Rename shadowed len variable to buflen.
32449 2020-02-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32450 Kugan Vivekandarajah <kugan.vivekanandarajah@linaro.org>
32453 * gcc.c (putenv_COLLECT_AS_OPTIONS): New function.
32454 (driver::main): Call putenv_COLLECT_AS_OPTIONS.
32455 * opts-common.c (parse_options_from_collect_gcc_options): New function.
32456 (prepend_xassembler_to_collect_as_options): Likewise.
32457 * opts.h (parse_options_from_collect_gcc_options): Declare prototype.
32458 (prepend_xassembler_to_collect_as_options): Likewise.
32459 * lto-opts.c (lto_write_options): Stream assembler options
32460 in COLLECT_AS_OPTIONS.
32461 * lto-wrapper.c (xassembler_options_error): New static variable.
32462 (get_options_from_collect_gcc_options): Move parsing options code to
32463 parse_options_from_collect_gcc_options and call it.
32464 (merge_and_complain): Validate -Xassembler options.
32465 (append_compiler_options): Handle OPT_Xassembler.
32466 (run_gcc): Append command line -Xassembler options to
32467 collect_gcc_options.
32468 * doc/invoke.texi: Add documentation about using Xassembler
32471 2020-02-24 Kito Cheng <kito.cheng@sifive.com>
32473 * config/riscv/riscv.c (riscv_emit_float_compare): Change the code gen
32475 (riscv_rtx_costs): Update cost model for LTGT.
32477 2020-02-23 Vladimir Makarov <vmakarov@redhat.com>
32479 PR rtl-optimization/93564
32480 * ira-color.c (struct update_cost_queue_elem): New member start.
32481 (queue_update_cost, get_next_update_cost): Add new arg start.
32482 (allocnos_conflict_p): New function.
32483 (update_costs_from_allocno): Add new arg conflict_cost_update_p.
32484 Add checking conflicts with allocnos_conflict_p.
32485 (update_costs_from_prefs, restore_costs_from_copies): Adjust
32486 update_costs_from_allocno calls.
32487 (update_conflict_hard_regno_costs): Add checking conflicts with
32488 allocnos_conflict_p. Adjust calls of queue_update_cost and
32489 get_next_update_cost.
32490 (assign_hard_reg): Adjust calls of queue_update_cost. Add
32492 (bucket_allocno_compare_func): Restore previous version.
32494 2020-02-21 John David Anglin <danglin@gcc.gnu.org>
32496 * config/pa/pa.c (pa_function_value): Fix check for word and
32497 double-word size when handling aggregate return values.
32498 * config/pa/som.h (ASM_DECLARE_FUNCTION_NAME): Fix to indicate
32499 that homogeneous SFmode and DFmode aggregates are passed and returned
32500 in general registers.
32502 2020-02-21 Jakub Jelinek <jakub@redhat.com>
32504 PR translation/93759
32505 * opts.c (print_filtered_help): Translate help before appending
32506 messages to it rather than after that.
32508 2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
32510 PR rtl-optimization/PR92989
32511 * lra-lives.c (process_bb_lives): Restore the original order
32512 of the bb liveness update. Call make_hard_regno_dead for each
32513 register clobbered at the start of an EH receiver.
32515 2020-02-18 Feng Xue <fxue@os.amperecomputing.com>
32518 * ipa-cp.c (self_recursively_generated_p): Mark self-dependent value as
32519 self-recursively generated.
32521 2020-02-21 Iain Sandoe <iain@sandoe.co.uk>
32524 * config/darwin-c.c (pop_field_alignment): Adjust quoting of
32527 2020-02-21 Mihail Ionescu <mihail.ionescu@arm.com>
32529 * doc/sourcebuild.texi (arm_v8_1m_mve_ok):
32530 Document new target supports option.
32532 2020-02-21 Dennis Zhang <dennis.zhang@arm.com>
32534 * config/arm/arm_neon.h (vmmlaq_s32, vmmlaq_u32, vusmmlaq_s32): New.
32535 * config/arm/arm_neon_builtins.def (smmla, ummla, usmmla): New.
32536 * config/arm/iterators.md (MATMUL): New iterator.
32537 (sup): Add UNSPEC_MATMUL_S, UNSPEC_MATMUL_U, and UNSPEC_MATMUL_US.
32538 (mmla_sfx): New attribute.
32539 * config/arm/neon.md (neon_<sup>mmlav16qi): New.
32540 * config/arm/unspecs.md (UNSPEC_MATMUL_S, UNSPEC_MATMUL_U): New.
32541 (UNSPEC_MATMUL_US): New.
32543 2020-02-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
32545 * config/arm/arm.md: Prevent scalar shifts from being used when big
32548 2020-02-21 Jan Hubicka <hubicka@ucw.cz>
32549 Richard Biener <rguenther@suse.de>
32551 PR tree-optimization/93586
32552 * tree-ssa-alias.c (nonoverlapping_array_refs_p): Finish array walk
32553 after mismatched array refs; do not sure type size information to
32554 recover from unmatched referneces with !flag_strict_aliasing_p.
32556 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
32558 * config/gcn/gcn-valu.md (gather_load<mode>): Rename to ...
32559 (gather_load<mode>v64si): ... this and set operand 2 to V64SI.
32560 (scatter_store<mode>): Rename to ...
32561 (scatter_store<mode>v64si): ... this and set operand 1 to V64SI.
32562 (scatter<mode>_exec): Delete. Move contents ...
32563 (mask_scatter_store<mode>): ... here, and rename that to ...
32564 (mask_gather_load<mode>v64si): ... this. Set operand 2 to V64SI.
32565 Remove mode conversion.
32566 (mask_gather_load<mode>): Rename to ...
32567 (mask_scatter_store<mode>v64si): ... this. Set operand 1 to V64SI.
32568 Remove mode conversion.
32569 * config/gcn/gcn.c (gcn_expand_scaled_offsets): Remove mode conversion.
32571 2020-02-21 Martin Jambor <mjambor@suse.cz>
32573 PR tree-optimization/93845
32574 * tree-sra.c (verify_sra_access_forest): Only test access size of
32577 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
32579 * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align VGPR pairs.
32580 * config/gcn/gcn-valu.md (addv64di3): Remove early-clobber.
32581 (addv64di3_exec): Likewise.
32582 (subv64di3): Likewise.
32583 (subv64di3_exec): Likewise.
32584 (addv64di3_zext): Likewise.
32585 (addv64di3_zext_exec): Likewise.
32586 (addv64di3_zext_dup): Likewise.
32587 (addv64di3_zext_dup_exec): Likewise.
32588 (addv64di3_zext_dup2): Likewise.
32589 (addv64di3_zext_dup2_exec): Likewise.
32590 (addv64di3_sext_dup2): Likewise.
32591 (addv64di3_sext_dup2_exec): Likewise.
32592 (<expander>v64di3): Likewise.
32593 (<expander>v64di3_exec): Likewise.
32594 (*<reduc_op>_dpp_shr_v64di): Likewise.
32595 (*plus_carry_dpp_shr_v64di): Likewise.
32596 * config/gcn/gcn.md (adddi3): Likewise.
32597 (addptrdi3): Likewise.
32598 (<expander>di3): Likewise.
32600 2020-02-21 Andrew Stubbs <ams@codesourcery.com>
32602 * config/gcn/gcn-valu.md (vec_seriesv64di): Use gen_vec_duplicatev64di.
32604 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
32606 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Add SVE
32607 support. Use aarch64_emit_mult instead of emitting multiplication
32608 instructions directly.
32609 * config/aarch64/aarch64-sve.md (sqrt<mode>2, rsqrt<mode>2)
32610 (@aarch64_rsqrte<mode>, @aarch64_rsqrts<mode>): New expanders.
32612 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
32614 * config/aarch64/aarch64.c (aarch64_emit_mult): New function.
32615 (aarch64_emit_approx_div): Add SVE support. Use aarch64_emit_mult
32616 instead of emitting multiplication instructions directly.
32617 * config/aarch64/iterators.md (SVE_COND_FP_BINARY_OPTAB): New iterator.
32618 * config/aarch64/aarch64-sve.md (div<mode>3, @aarch64_frecpe<mode>)
32619 (@aarch64_frecps<mode>): New expanders.
32621 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
32623 * config/aarch64/aarch64-protos.h (AARCH64_APPROX_MODE): Operate
32624 on and produce uint64_ts rather than ints.
32625 (AARCH64_APPROX_NONE, AARCH64_APPROX_ALL): Change to uint64_ts.
32626 (cpu_approx_modes): Change the fields from unsigned int to uint64_t.
32628 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
32630 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Don't create
32631 an unused xmsk register when handling approximate rsqrt.
32633 2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
32635 * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Fix inverted
32636 flag_finite_math_only condition.
32638 2020-02-20 Uroš Bizjak <ubizjak@gmail.com>
32641 * config/i386/mmx.md (*vec_extractv2sf_1): Match source operand
32642 to destination operand for shufps alternative.
32643 (*vec_extractv2si_1): Ditto.
32645 2020-02-20 Peter Bergner <bergner@linux.ibm.com>
32648 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Handle VSX
32651 2020-02-20 Martin Liska <mliska@suse.cz>
32653 PR translation/93831
32654 * config/darwin.c (darwin_override_options): Change 64b to 64-bit mode.
32656 2020-02-20 Martin Liska <mliska@suse.cz>
32658 PR translation/93830
32659 * common/config/avr/avr-common.c: Remote trailing "|".
32661 2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
32663 * collect2.c (maybe_run_lto_and_relink): Fix typo in
32666 2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
32668 PR tree-optimization/93767
32669 * tree-vect-data-refs.c (vect_compile_time_alias): Remove the
32670 access-size bias from the offset calculations for negative strides.
32672 2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
32674 * collect2.c (c_file, o_file): Make const again.
32675 (ldout,lderrout, dump_ld_file): Remove.
32676 (tool_cleanup): Avoid calling not signal-safe functions.
32677 (maybe_run_lto_and_relink): Avoid possible signal handler
32678 access to unintialzed memory (lto_o_files).
32679 (main): Avoid leaking temp files in $TMPDIR.
32680 Initialize c_file/o_file with concat, which avoids exposing
32681 uninitialized memory to signal handler, which calls unlink(!).
32682 Avoid calling maybe_unlink when the main function returns,
32683 since the atexit handler is already doing this.
32684 * collect2.h (dump_ld_file, ldout, lderrout): Remove.
32686 2020-02-19 Martin Jambor <mjambor@suse.cz>
32688 PR tree-optimization/93776
32689 * tree-sra.c (create_access): Do not create zero size accesses.
32690 (get_access_for_expr): Do not search for zero sized accesses.
32692 2020-02-19 Martin Jambor <mjambor@suse.cz>
32694 PR tree-optimization/93667
32695 * tree-sra.c (scalarizable_type_p): Return false if record fields
32696 do not follow wach other.
32698 2020-01-21 Kito Cheng <kito.cheng@sifive.com>
32700 * config/riscv/riscv.c (riscv_output_move) Using fmv.x.w/fmv.w.x
32701 rather than fmv.x.s/fmv.s.x.
32703 2020-02-18 James Greenhalgh <james.greenhalgh@arm.com>
32705 * config/aarch64/aarch64-simd-builtins.def
32706 (intrinsic_vec_smult_lo_): New.
32707 (intrinsic_vec_umult_lo_): Likewise.
32708 (vec_widen_smult_hi_): Likewise.
32709 (vec_widen_umult_hi_): Likewise.
32710 * config/aarch64/aarch64-simd.md
32711 (aarch64_intrinsic_vec_<su>mult_lo_<mode>): New.
32712 * config/aarch64/arm_neon.h (vmull_high_s8): Use intrinsics.
32713 (vmull_high_s16): Likewise.
32714 (vmull_high_s32): Likewise.
32715 (vmull_high_u8): Likewise.
32716 (vmull_high_u16): Likewise.
32717 (vmull_high_u32): Likewise.
32718 (vmull_s8): Likewise.
32719 (vmull_s16): Likewise.
32720 (vmull_s32): Likewise.
32721 (vmull_u8): Likewise.
32722 (vmull_u16): Likewise.
32723 (vmull_u32): Likewise.
32725 2020-02-18 Martin Liska <mliska@suse.cz>
32727 * value-prof.c (stream_out_histogram_value): Restore LTO PGO
32728 bootstrap by missing removal of invalid sanity check.
32730 2020-02-18 Martin Liska <mliska@suse.cz>
32733 * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
32734 Always compare LHS of gimple_assign.
32736 2020-02-18 Martin Liska <mliska@suse.cz>
32739 * cgraph.c (cgraph_node::verify_node): Verify MALLOC attribute
32740 and return type of functions.
32741 * ipa-param-manipulation.c (ipa_param_adjustments::adjust_decl):
32742 Drop MALLOC attribute for void functions.
32743 * ipa-pure-const.c (funct_state_summary_t::duplicate): Drop
32744 malloc_state for a new VOID clone.
32746 2020-02-18 Martin Liska <mliska@suse.cz>
32749 * common.opt: Add -fprofile-reproducibility.
32750 * doc/invoke.texi: Document it.
32751 * value-prof.c (dump_histogram_value):
32752 Document and support behavior for counters[0]
32753 being a negative value.
32754 (get_nth_most_common_value): Handle negative
32755 counters[0] in respect to flag_profile_reproducible.
32757 2020-02-18 Jakub Jelinek <jakub@redhat.com>
32760 * cgraph.c (verify_speculative_call): Use speculative_id instead of
32761 speculative_uid in messages. Remove trailing whitespace from error
32762 message. Use num_speculative_call_targets instead of
32763 num_speculative_targets in a message.
32764 (cgraph_node::verify_node): Use call_stmt instead of cal_stmt in
32765 edge messages and stmt instead of cal_stmt in reference message.
32767 PR tree-optimization/93780
32768 * tree-ssa.c (non_rewritable_lvalue_p): Check valid_vector_subparts_p
32769 before calling build_vector_type.
32770 (execute_update_addresses_taken): Likewise.
32773 * params.opt (-param=ipa-max-switch-predicate-bounds=): Fix help
32774 typo, functoin -> function.
32775 * tree.c (free_lang_data_in_decl): Fix comment typo,
32776 functoin -> function.
32777 * ipa-visibility.c (cgraph_externally_visible_p): Likewise.
32779 2020-02-17 David Malcolm <dmalcolm@redhat.com>
32781 * diagnostic.c (print_any_cwe): Don't call get_cwe_url if URLs
32783 (print_option_information): Don't call get_option_url if URLs
32786 2020-02-17 Alexandre Oliva <oliva@adacore.com>
32788 * tree-emutls.c (new_emutls_decl, emutls_common_1): Complete
32789 handling of register_common-less targets.
32791 2020-02-17 Martin Liska <mliska@suse.cz>
32794 * ipa-devirt.c (odr_types_equivalent_p): Fix grammar.
32796 2020-02-17 Martin Liska <mliska@suse.cz>
32798 PR translation/93755
32799 * config/rs6000/rs6000.c (rs6000_option_override_internal):
32802 2020-02-17 Martin Liska <mliska@suse.cz>
32805 * config/rx/elf.opt: Fix typo.
32807 2020-02-17 Richard Biener <rguenther@suse.de>
32810 * opts-global.c (print_ignored_options): Use inform and
32813 2020-02-17 Jiufu Guo <guojiufu@linux.ibm.com>
32816 * config/rs6000/rs6000.md (untyped_call): Add emit_clobber.
32818 2020-02-16 Uroš Bizjak <ubizjak@gmail.com>
32821 * config/i386/i386.md (atan2xf3): Swap operands 1 and 2.
32822 (atan2<mode>3): Update operand order in the call to gen_atan2xf3.
32824 2020-02-15 Jason Merrill <jason@redhat.com>
32826 * doc/invoke.texi (C Dialect Options): Add -std=c++20.
32828 2020-02-15 Jakub Jelinek <jakub@redhat.com>
32830 PR tree-optimization/93744
32831 * match.pd (((m1 >/</>=/<= m2) * d -> (m1 >/</>=/<= m2) ? d : 0,
32832 A - ((A - B) & -(C cmp D)) -> (C cmp D) ? B : A,
32833 A + ((B - A) & -(C cmp D)) -> (C cmp D) ? B : A): For GENERIC, make
32834 sure @2 in the first and @1 in the other patterns has no side-effects.
32836 2020-02-15 David Malcolm <dmalcolm@redhat.com>
32837 Bernd Edlinger <bernd.edlinger@hotmail.de>
32841 * config.in (DIAGNOSTICS_URLS_DEFAULT): New define.
32842 * configure.ac (--with-diagnostics-urls): New configuration
32843 option, based on --with-diagnostics-color.
32844 (DIAGNOSTICS_URLS_DEFAULT): New define.
32845 * config.h: Regenerate.
32846 * configure: Regenerate.
32847 * diagnostic.c (diagnostic_urls_init): Handle -1 for
32848 DIAGNOSTICS_URLS_DEFAULT from configure-time
32849 --with-diagnostics-urls=auto-if-env by querying for a GCC_URLS
32850 and TERM_URLS environment variable.
32851 * diagnostic-url.h (diagnostic_url_format): New enum type.
32852 (diagnostic_urls_enabled_p): rename to...
32853 (determine_url_format): ... this, and change return type.
32854 * diagnostic-color.c (parse_env_vars_for_urls): New helper function.
32855 (auto_enable_urls): Disable URLs on xfce4-terminal, gnome-terminal,
32856 the linux console, and mingw.
32857 (diagnostic_urls_enabled_p): rename to...
32858 (determine_url_format): ... this, and adjust.
32859 * pretty-print.h (pretty_printer::show_urls): rename to...
32860 (pretty_printer::url_format): ... this, and change to enum.
32861 * pretty-print.c (pretty_printer::pretty_printer,
32862 pp_begin_url, pp_end_url, test_urls): Adjust.
32863 * doc/install.texi (--with-diagnostics-urls): Document the new
32864 configuration option.
32865 (--with-diagnostics-color): Document the existing interaction
32866 with GCC_COLORS better.
32867 * doc/invoke.texi (-fdiagnostics-urls): Add GCC_URLS and TERM_URLS
32868 vindex reference. Update description of defaults based on the above.
32869 (-fdiagnostics-color): Update description of how -fdiagnostics-color
32870 interacts with GCC_COLORS.
32872 2020-02-14 Eric Botcazou <ebotcazou@adacore.com>
32875 * config/sparc/sparc.c (eligible_for_call_delay): Test HAVE_GNU_LD in
32876 conjunction with TARGET_GNU_TLS in early return.
32878 2020-02-14 Alexander Monakov <amonakov@ispras.ru>
32880 * rtlanal.c (rtx_cost): Handle a SET up front. Avoid division if
32881 the mode is not wider than UNITS_PER_WORD.
32883 2020-02-14 Martin Jambor <mjambor@suse.cz>
32885 PR tree-optimization/93516
32886 * tree-sra.c (propagate_subaccesses_from_rhs): Do not create
32887 access of the same type as the parent.
32888 (propagate_subaccesses_from_lhs): Likewise.
32890 2020-02-14 Hongtao Liu <hongtao.liu@intel.com>
32893 * config/i386/avx512vbmi2intrin.h
32894 (_mm512_shrdi_epi16, _mm512_mask_shrdi_epi16,
32895 _mm512_maskz_shrdi_epi16, _mm512_shrdi_epi32,
32896 _mm512_mask_shrdi_epi32, _mm512_maskz_shrdi_epi32,
32897 _m512_shrdi_epi64, _m512_mask_shrdi_epi64,
32898 _m512_maskz_shrdi_epi64, _mm512_shldi_epi16,
32899 _mm512_mask_shldi_epi16, _mm512_maskz_shldi_epi16,
32900 _mm512_shldi_epi32, _mm512_mask_shldi_epi32,
32901 _mm512_maskz_shldi_epi32, _mm512_shldi_epi64,
32902 _mm512_mask_shldi_epi64, _mm512_maskz_shldi_epi64): Fix typo
32903 of lacking a closing parenthesis.
32904 * config/i386/avx512vbmi2vlintrin.h
32905 (_mm256_shrdi_epi16, _mm256_mask_shrdi_epi16,
32906 _mm256_maskz_shrdi_epi16, _mm256_shrdi_epi32,
32907 _mm256_mask_shrdi_epi32, _mm256_maskz_shrdi_epi32,
32908 _m256_shrdi_epi64, _m256_mask_shrdi_epi64,
32909 _m256_maskz_shrdi_epi64, _mm256_shldi_epi16,
32910 _mm256_mask_shldi_epi16, _mm256_maskz_shldi_epi16,
32911 _mm256_shldi_epi32, _mm256_mask_shldi_epi32,
32912 _mm256_maskz_shldi_epi32, _mm256_shldi_epi64,
32913 _mm256_mask_shldi_epi64, _mm256_maskz_shldi_epi64,
32914 _mm_shrdi_epi16, _mm_mask_shrdi_epi16,
32915 _mm_maskz_shrdi_epi16, _mm_shrdi_epi32,
32916 _mm_mask_shrdi_epi32, _mm_maskz_shrdi_epi32,
32917 _mm_shrdi_epi64, _mm_mask_shrdi_epi64,
32918 _m_maskz_shrdi_epi64, _mm_shldi_epi16,
32919 _mm_mask_shldi_epi16, _mm_maskz_shldi_epi16,
32920 _mm_shldi_epi32, _mm_mask_shldi_epi32,
32921 _mm_maskz_shldi_epi32, _mm_shldi_epi64,
32922 _mm_mask_shldi_epi64, _mm_maskz_shldi_epi64): Ditto.
32924 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
32927 * config/i386/i386.c (ix86_trampoline_init): Skip ENDBR32 at
32928 the target function entry.
32930 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
32932 * common/config/arc/arc-common.c (arc_option_optimization_table):
32933 Disable if-conversion step when optimized for size.
32935 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
32937 * config/arc/arc.c (arc_conditional_register_usage): R0-R3 and
32938 R12-R15 are always in ARCOMPACT16_REGS register class.
32939 * config/arc/arc.opt (mq-class): Deprecate.
32940 * config/arc/constraint.md ("q"): Remove dependency on mq-class
32942 * doc/invoke.texi (mq-class): Update text.
32943 * common/config/arc/arc-common.c (arc_option_optimization_table):
32946 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
32948 * config/arc/arc.c (arc_insn_cost): New function.
32949 (TARGET_INSN_COST): Define.
32950 * config/arc/arc.md (cost): New attribute.
32951 (add_n): Use arc_nonmemory_operand.
32952 (ashlsi3_insn): Likewise, also update constraints.
32953 (ashrsi3_insn): Likewise.
32954 (rotrsi3): Likewise.
32955 (add_shift): Likewise.
32956 * config/arc/predicates.md (arc_nonmemory_operand): New predicate.
32958 2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
32960 * config/arc/arc.md (mulsidi_600): Correctly select mlo/mhi
32962 (umulsidi_600): Likewise.
32964 2020-02-13 Jakub Jelinek <jakub@redhat.com>
32967 * config/i386/avx512bitalgintrin.h (_mm512_mask_popcnt_epi8,
32968 _mm512_mask_popcnt_epi16, _mm256_mask_popcnt_epi8,
32969 _mm256_mask_popcnt_epi16, _mm_mask_popcnt_epi8,
32970 _mm_mask_popcnt_epi16): Rename __B argument to __A and __A to __W,
32971 pass __A to the builtin followed by __W instead of __A followed by
32973 * config/i386/avx512vpopcntdqintrin.h (_mm512_mask_popcnt_epi32,
32974 _mm512_mask_popcnt_epi64): Likewise.
32975 * config/i386/avx512vpopcntdqvlintrin.h (_mm_mask_popcnt_epi32,
32976 _mm256_mask_popcnt_epi32, _mm_mask_popcnt_epi64,
32977 _mm256_mask_popcnt_epi64): Likewise.
32979 PR tree-optimization/93582
32980 * fold-const.h (shift_bytes_in_array_left,
32981 shift_bytes_in_array_right): Declare.
32982 * fold-const.c (shift_bytes_in_array_left,
32983 shift_bytes_in_array_right): New function, moved from
32984 gimple-ssa-store-merging.c, no longer static.
32985 * gimple-ssa-store-merging.c (shift_bytes_in_array): Move
32986 to gimple-ssa-store-merging.c and rename to shift_bytes_in_array_left.
32987 (shift_bytes_in_array_right): Move to gimple-ssa-store-merging.c.
32988 (encode_tree_to_bitpos): Use shift_bytes_in_array_left instead of
32989 shift_bytes_in_array.
32990 (verify_shift_bytes_in_array): Rename to ...
32991 (verify_shift_bytes_in_array_left): ... this. Use
32992 shift_bytes_in_array_left instead of shift_bytes_in_array.
32993 (store_merging_c_tests): Call verify_shift_bytes_in_array_left
32994 instead of verify_shift_bytes_in_array.
32995 * tree-ssa-sccvn.c (vn_reference_lookup_3): For native_encode_expr
32996 / native_interpret_expr where the store covers all needed bits,
32997 punt on PDP-endian, otherwise allow all involved offsets and sizes
32998 not to be byte-aligned.
33001 * config/i386/sse.md (k<code><mode>): Drop mode from last operand and
33002 use const_0_to_255_operand predicate instead of immediate_operand.
33003 (avx512dq_fpclass<mode><mask_scalar_merge_name>,
33004 avx512dq_vmfpclass<mode><mask_scalar_merge_name>,
33005 vgf2p8affineinvqb_<mode><mask_name>,
33006 vgf2p8affineqb_<mode><mask_name>): Drop mode from
33007 const_0_to_255_operand predicated operands.
33009 2020-02-12 Jeff Law <law@redhat.com>
33011 * config/h8300/h8300.md (comparison shortening peepholes): Use
33012 a mode iterator to merge the HImode and SImode peepholes.
33014 2020-02-12 Jakub Jelinek <jakub@redhat.com>
33016 PR middle-end/93663
33017 * real.c (is_even): Make static. Function comment fix.
33018 (is_halfway_below): Make static, don't assert R is not inf/nan,
33019 instead return false for those. Small formatting fixes.
33021 2020-02-12 Martin Sebor <msebor@redhat.com>
33023 PR middle-end/93646
33024 * tree-ssa-strlen.c (handle_builtin_stxncpy): Rename...
33025 (handle_builtin_stxncpy_strncat): ...to this. Change first argument.
33026 Issue only -Wstringop-overflow strncat, never -Wstringop-truncation.
33027 (strlen_check_and_optimize_call): Adjust callee name.
33029 2020-02-12 Jeff Law <law@redhat.com>
33031 * config/h8300/h8300.md (comparison shortening peepholes): Drop
33032 (and (xor)) variant. Combine other two into single peephole.
33034 2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
33036 PR rtl-optimization/93565
33037 * config/aarch64/aarch64.c (aarch64_rtx_costs): Add CTZ costs.
33039 2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
33041 * config/aarch64/aarch64-simd.md
33042 (aarch64_zero_extend<GPI:mode>_reduc_plus_<VDQV_E:mode>): New pattern.
33043 * config/aarch64/aarch64.md (popcount<mode>2): Use it instead of
33044 generating separate ADDV and zero_extend patterns.
33045 * config/aarch64/iterators.md (VDQV_E): New iterator.
33047 2020-02-12 Jeff Law <law@redhat.com>
33049 * config/h8300/h8300.md (cpymemsi, movmd): Remove dead patterns,
33050 expanders, splits, etc.
33051 (movmd_internal_<mode>, movmd splitter, movstr, movsd): Likewise.
33052 (stpcpy_internal_<mode>, stpcpy splitter): Likewise.
33053 (peepholes to convert QI/HI mode pushes to SI mode pushes): Likewise.
33054 * config/h8300/h8300.c (h8300_swap_into_er6): Remove unused function.
33055 (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise
33056 * config/h8300/h8300-protos.h (h8300_swap_into_er6): Remove unused
33057 function prototype.
33058 (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise.
33060 2020-02-12 Jakub Jelinek <jakub@redhat.com>
33063 * config/i386/sse.md (VI48F_256_DQ): New mode iterator.
33064 (avx512vl_vextractf128<mode>): Use it instead of VI48F_256. Remove
33065 TARGET_AVX512DQ from condition.
33066 (vec_extract_lo_<mode><mask_name>): Use <mask_avx512dq_condition>
33067 instead of <mask_mode512bit_condition> in condition. If
33068 TARGET_AVX512DQ is false, emit vextract*64x4 instead of
33070 (vec_extract_lo_<mode><mask_name>): Drop <mask_avx512dq_condition>
33073 2020-02-12 Kewen Lin <linkw@gcc.gnu.org>
33076 * ira.c (combine_and_move_insns): Skip multiple_sets def_insn.
33078 2020-02-12 Segher Boessenkool <segher@kernel.crashing.org>
33080 * config/rs6000/rs6000.c (rs6000_debug_print_mode): Don't use sizeof
33081 where strlen is more legible.
33082 (rs6000_builtin_vectorized_libmass): Ditto.
33083 (rs6000_print_options_internal): Ditto.
33085 2020-02-11 Martin Sebor <msebor@redhat.com>
33087 PR tree-optimization/93683
33088 * tree-ssa-alias.c (stmt_kills_ref_p): Avoid using LHS when not set.
33090 2020-02-11 Michael Meissner <meissner@linux.ibm.com>
33092 * config/rs6000/predicates.md (cint34_operand): Rename the
33093 -mprefixed-addr option to be -mprefixed.
33094 * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Rename
33095 the -mprefixed-addr option to be -mprefixed.
33096 (OTHER_FUTURE_MASKS): Likewise.
33097 (POWERPC_MASKS): Likewise.
33098 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rename
33099 the -mprefixed-addr option to be -mprefixed. Change error
33100 messages to refer to -mprefixed.
33101 (num_insns_constant_gpr): Rename the -mprefixed-addr option to be
33103 (rs6000_legitimate_offset_address_p): Likewise.
33104 (rs6000_mode_dependent_address): Likewise.
33105 (rs6000_opt_masks): Change the spelling of "-mprefixed-addr" to be
33106 "-mprefixed" for target attributes and pragmas.
33107 (address_to_insn_form): Rename the -mprefixed-addr option to be
33109 (rs6000_adjust_insn_length): Likewise.
33110 * config/rs6000/rs6000.h (FINAL_PRESCAN_INSN): Rename the
33111 -mprefixed-addr option to be -mprefixed.
33112 (ASM_OUTPUT_OPCODE): Likewise.
33113 * config/rs6000/rs6000.md (prefixed insn attribute): Rename the
33114 -mprefixed-addr option to be -mprefixed.
33115 * config/rs6000/rs6000.opt (-mprefixed): Rename the
33116 -mprefixed-addr option to be prefixed. Change the option from
33117 being undocumented to being documented.
33118 * doc/invoke.texi (RS/6000 and PowerPC Options): Document the
33119 -mprefixed option. Update the -mpcrel documentation to mention
33122 2020-02-11 Hans-Peter Nilsson <hp@axis.com>
33124 * ira-conflicts.c (print_hard_reg_set): Correct output for sets
33125 including FIRST_PSEUDO_REGISTER - 1.
33126 * ira-color.c (print_hard_reg_set): Ditto.
33128 2020-02-11 Stam Markianos-Wright <stam.markianos-wright@arm.com>
33130 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
33131 (USTERNOP_QUALIFIERS): New define.
33132 (USMAC_LANE_QUADTUP_QUALIFIERS): New define.
33133 (SUMAC_LANE_QUADTUP_QUALIFIERS): New define.
33134 (arm_expand_builtin_args): Add case ARG_BUILTIN_LANE_QUADTUP_INDEX.
33135 (arm_expand_builtin_1): Add qualifier_lane_quadtup_index.
33136 * config/arm/arm_neon.h (vusdot_s32): New.
33137 (vusdot_lane_s32): New.
33138 (vusdotq_lane_s32): New.
33139 (vsudot_lane_s32): New.
33140 (vsudotq_lane_s32): New.
33141 * config/arm/arm_neon_builtins.def (usdot, usdot_lane,sudot_lane): New.
33142 * config/arm/iterators.md (DOTPROD_I8MM): New.
33143 (sup, opsuffix): Add <us/su>.
33144 * config/arm/neon.md (neon_usdot, <us/su>dot_lane: New.
33145 * config/arm/unspecs.md (UNSPEC_DOT_US, UNSPEC_DOT_SU): New.
33147 2020-02-11 Richard Biener <rguenther@suse.de>
33149 PR tree-optimization/93661
33150 PR tree-optimization/93662
33151 * tree-ssa-sccvn.c (vn_reference_lookup_3): Properly guard
33152 tree_to_poly_int64.
33153 * tree-sra.c (get_access_for_expr): Likewise.
33155 2020-02-10 Jakub Jelinek <jakub@redhat.com>
33158 * config/i386/sse.md (VI_256_AVX2): New mode iterator.
33159 (vcond_mask_<mode><sseintvecmodelower>): Use it instead of VI_256.
33160 Change condition from TARGET_AVX2 to TARGET_AVX.
33162 2020-02-10 Iain Sandoe <iain@sandoe.co.uk>
33165 * config/darwin-c.c (darwin_cfstring_ref_p): Fix up last
33166 argument of strncmp.
33168 2020-02-10 Hans-Peter Nilsson <hp@axis.com>
33170 Try to generate zero-based comparisons.
33171 * config/cris/cris.c (cris_reduce_compare): New function.
33172 * config/cris/cris-protos.h (cris_reduce_compare): Add prototype.
33173 * config/cris/cris.md ("cbranch<mode>4", "cbranchdi4", "cstoredi4")
33174 (cstore<mode>4"): Apply cris_reduce_compare in expanders.
33176 2020-02-10 Richard Earnshaw <rearnsha@arm.com>
33179 * config/arm/arm.md (movsi_compare0): Allow SP as a source register
33180 in Thumb state and also as a destination in Arm state. Add T16
33183 2020-02-10 Hans-Peter Nilsson <hp@axis.com>
33185 * md.texi (Define Subst): Match closing paren in example.
33187 2020-02-10 Jakub Jelinek <jakub@redhat.com>
33191 * config/i386/i386.c (x86_64_elf_section_type_flags): Fix up last
33192 arguments of strncmp.
33194 2020-02-10 Feng Xue <fxue@os.amperecomputing.com>
33197 * ipa-cp.c (ipcp_lattice::add_value): Add source with same call edge
33198 but different source value.
33199 (adjust_callers_for_value_intersection): New function.
33200 (gather_edges_for_value): Adjust order of callers to let a
33201 non-self-recursive caller be the first element.
33202 (self_recursive_pass_through_p): Add a new parameter "simple", and
33203 check generalized self-recursive pass-through jump function.
33204 (self_recursive_agg_pass_through_p): Likewise.
33205 (find_more_scalar_values_for_callers_subset): Compute value from
33206 pass-through jump function for self-recursive.
33207 (intersect_with_plats): Cleanup previous implementation code for value
33208 itersection with self-recursive call edge.
33209 (intersect_with_agg_replacements): Likewise.
33210 (intersect_aggregates_with_edge): Deduce value from pass-through jump
33211 function for self-recursive call edge. Cleanup previous implementation
33212 code for value intersection with self-recursive call edge.
33213 (decide_whether_version_node): Remove dead callers and adjust order
33214 to let a non-self-recursive caller be the first element.
33216 2020-02-09 Uroš Bizjak <ubizjak@gmail.com>
33218 * recog.c: Move pass_split_before_sched2 code in front of
33219 pass_split_before_regstack.
33220 (pass_data_split_before_sched2): Rename pass to split3 from split4.
33221 (pass_data_split_before_regstack): Rename pass to split4 from split3.
33222 (rest_of_handle_split_before_sched2): Remove.
33223 (pass_split_before_sched2::execute): Unconditionally call
33225 (enable_split_before_sched2): New function.
33226 (pass_split_before_sched2::gate): Use enable_split_before_sched2.
33227 (pass_split_before_regstack::gate): Ditto.
33228 * config/nds32/nds32.c (nds32_split_double_word_load_store_p):
33229 Update name check for renamed split4 pass.
33230 * config/sh/sh.c (register_sh_passes): Update pass insertion
33231 point for renamed split4 pass.
33233 2020-02-09 Jakub Jelinek <jakub@redhat.com>
33235 * gimplify.c (gimplify_adjust_omp_clauses_1): Promote
33236 DECL_IN_CONSTANT_POOL variables into "omp declare target" to avoid
33237 copying them around between host and target.
33239 2020-02-08 Andrew Pinski <apinski@marvell.com>
33242 * config/aarch64/aarch64-simd.md (movmisalign<mode>): Check
33243 STRICT_ALIGNMENT also.
33245 2020-02-08 Jim Wilson <jimw@sifive.com>
33248 * config/riscv/riscv.h (HARD_REGNO_CALLER_SAVE_MODE): Define.
33250 2020-02-08 Uroš Bizjak <ubizjak@gmail.com>
33251 Jakub Jelinek <jakub@redhat.com>
33254 * config/i386/i386.h (CALL_USED_REGISTERS): Make
33255 xmm16-xmm31 call-used even in 64-bit ms-abi.
33257 2020-02-07 Dennis Zhang <dennis.zhang@arm.com>
33259 * config/aarch64/aarch64-simd-builtins.def (simd_smmla): New entry.
33260 (simd_ummla, simd_usmmla): Likewise.
33261 * config/aarch64/aarch64-simd.md (aarch64_simd_<sur>mmlav16qi): New.
33262 * config/aarch64/arm_neon.h (vmmlaq_s32, vmmlaq_u32): New.
33263 (vusmmlaq_s32): New.
33265 2020-02-07 Richard Biener <rguenther@suse.de>
33267 PR middle-end/93519
33268 * tree-inline.c (fold_marked_statements): Do a PRE walk,
33269 skipping unreachable regions.
33270 (optimize_inline_calls): Skip folding stmts when we didn't
33273 2020-02-07 H.J. Lu <hongjiu.lu@intel.com>
33276 * config/i386/i386.c (function_arg_ms_64): Add a type argument.
33277 Don't return aggregates with only SFmode and DFmode in SSE
33279 (ix86_function_arg): Pass arg.type to function_arg_ms_64.
33281 2020-02-07 Jakub Jelinek <jakub@redhat.com>
33284 * config/rs6000/rs6000-logue.c
33285 (rs6000_emit_probe_stack_range_stack_clash): Always use gen_add3_insn,
33286 if it fails, move rs into end_addr and retry. Add
33287 REG_FRAME_RELATED_EXPR note whenever it returns more than one insn or
33288 the insn pattern doesn't describe well what exactly happens to
33292 * config/i386/predicates.md (avx_identity_operand): Remove.
33293 * config/i386/sse.md (*avx_vec_concat<mode>_1): Remove.
33294 (avx_<castmode><avxsizesuffix>_<castmode>,
33295 avx512f_<castmode><avxsizesuffix>_256<castmode>): Change patterns to
33296 a VEC_CONCAT of the operand and UNSPEC_CAST.
33297 (avx512f_<castmode><avxsizesuffix>_<castmode>): Change pattern to
33298 a VEC_CONCAT of VEC_CONCAT of the operand and UNSPEC_CAST with
33302 * config/i386/i386.c (ix86_lea_outperforms): Make sure to clear
33303 recog_data.insn if distance_non_agu_define changed it.
33305 2020-02-06 Michael Meissner <meissner@linux.ibm.com>
33308 * config/rs6000/rs6000.c (reg_to_non_prefixed): Before ISA 3.0
33309 we only had X-FORM (reg+reg) addressing for vectors. Also before
33310 ISA 3.0, we only had X-FORM addressing for scalars in the
33311 traditional Altivec registers.
33313 2020-02-06 <zhongyunde@huawei.com>
33314 Vladimir Makarov <vmakarov@redhat.com>
33316 PR rtl-optimization/93561
33317 * lra-assigns.c (spill_for): Check that tested hard regno is not out of
33318 hard register range.
33320 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
33322 * config/aarch64/aarch64.md (aarch64_movk<mode>): Add a type
33325 2020-02-06 Segher Boessenkool <segher@kernel.crashing.org>
33327 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Handle the case
33328 where the low and the high 32 bits are equal to each other specially,
33329 with an rldimi instruction.
33331 2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
33333 * config/arm/arm-cpus.in: Set profile M for armv8.1-m.main.
33335 2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
33337 * config/arm/arm-tables.opt: Regenerate.
33339 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
33342 * config/aarch64/aarch64-protos.h (aarch64_movk_shift): Declare.
33343 * config/aarch64/aarch64.c (aarch64_movk_shift): New function.
33344 * config/aarch64/aarch64.md (aarch64_movk<mode>): New pattern.
33346 2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
33348 PR rtl-optimization/87763
33349 * config/aarch64/aarch64.md (*ashiftsi_extvdi_bfiz): New pattern.
33351 2020-02-06 Delia Burduv <delia.burduv@arm.com>
33353 * config/aarch64/aarch64-simd-builtins.def
33354 (bfmlaq): New built-in function.
33355 (bfmlalb): New built-in function.
33356 (bfmlalt): New built-in function.
33357 (bfmlalb_lane): New built-in function.
33358 (bfmlalt_lane): New built-in function.
33359 * config/aarch64/aarch64-simd.md
33360 (aarch64_bfmmlaqv4sf): New pattern.
33361 (aarch64_bfmlal<bt>v4sf): New pattern.
33362 (aarch64_bfmlal<bt>_lane<q>v4sf): New pattern.
33363 * config/aarch64/arm_neon.h (vbfmmlaq_f32): New intrinsic.
33364 (vbfmlalbq_f32): New intrinsic.
33365 (vbfmlaltq_f32): New intrinsic.
33366 (vbfmlalbq_lane_f32): New intrinsic.
33367 (vbfmlaltq_lane_f32): New intrinsic.
33368 (vbfmlalbq_laneq_f32): New intrinsic.
33369 (vbfmlaltq_laneq_f32): New intrinsic.
33370 * config/aarch64/iterators.md (BF_MLA): New int iterator.
33371 (bt): New int attribute.
33373 2020-02-06 Uroš Bizjak <ubizjak@gmail.com>
33375 * config/i386/i386.md (*pushtf): Emit "#" instead of
33376 calling gcc_unreachable in insn output.
33379 (*pushsf_rex64): Ditto for alternatives other than 1.
33380 (*pushsf): Ditto for alternatives other than 1.
33382 2020-02-06 Martin Liska <mliska@suse.cz>
33384 PR gcov-profile/91971
33385 PR gcov-profile/93466
33386 * coverage.c (coverage_init): Revert mangling of
33387 path into filename. It can lead to huge filename length.
33388 Creation of subfolders seem more natural.
33390 2020-02-06 Stam Markianos-Wright <stam.markianos-wright@arm.com>
33393 * config/arm/arm.c (arm_block_arith_comp_libfuncs_for_mode): New.
33394 (arm_init_libfuncs): Add BFmode support to block spurious BF libfuncs.
33395 Use arm_block_arith_comp_libfuncs_for_mode for HFmode.
33397 2020-02-06 Jakub Jelinek <jakub@redhat.com>
33400 * config/i386/predicates.md (avx_identity_operand): New predicate.
33401 * config/i386/sse.md (*avx_vec_concat<mode>_1): New
33402 define_insn_and_split.
33405 * omp-low.c (use_pointer_for_field): For nested constructs, also
33406 look for map clauses on target construct.
33407 (scan_omp_1_stmt) <case GIMPLE_OMP_TARGET>: Bump temporarily
33408 taskreg_nesting_level.
33411 * gimplify.c (gimplify_scan_omp_clauses) <do_notice>: If adding
33412 shared clause, call omp_notice_variable on outer context if any.
33414 2020-02-05 Jason Merrill <jason@redhat.com>
33417 * symtab.c (symtab_node::nonzero_address): A DECL_COMDAT decl has
33418 non-zero address even if weak and not yet defined.
33420 2020-02-05 Martin Sebor <msebor@redhat.com>
33422 PR tree-optimization/92765
33423 * gimple-fold.c (get_range_strlen_tree): Handle MEM_REF and PARM_DECL.
33424 * tree-ssa-strlen.c (compute_string_length): Remove.
33425 (determine_min_objsize): Remove.
33426 (get_len_or_size): Add an argument. Call get_range_strlen_dynamic.
33427 Avoid using type size as the upper bound on string length.
33428 (handle_builtin_string_cmp): Add an argument. Adjust.
33429 (strlen_check_and_optimize_call): Pass additional argument to
33430 handle_builtin_string_cmp.
33432 2020-02-05 Uroš Bizjak <ubizjak@gmail.com>
33434 * config/i386/i386.md (*pushdi2_rex64 peephole2): Remove.
33435 (*pushdi2_rex64 peephole2): Unconditionally split after
33436 epilogue_completed.
33437 (*ashl<mode>3_doubleword): Ditto.
33438 (*<shift_insn><mode>3_doubleword): Ditto.
33440 2020-02-05 Michael Meissner <meissner@linux.ibm.com>
33443 * config/rs6000/rs6000.c (get_vector_offset): Fix
33445 2020-02-05 Andrew Stubbs <ams@codesourcery.com>
33447 * config/gcn/t-gcn-hsa (MULTILIB_OPTIONS): Use / not space.
33449 2020-02-05 David Malcolm <dmalcolm@redhat.com>
33451 * doc/analyzer.texi
33452 (Special Functions for Debugging the Analyzer): Update description
33453 of __analyzer_dump_exploded_nodes.
33455 2020-02-05 Jakub Jelinek <jakub@redhat.com>
33458 * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Only
33459 include sets and not clobbers in the vzeroupper pattern.
33460 * config/i386/sse.md (*avx_vzeroupper): Require in insn condition that
33461 the parallel has 17 (64-bit) or 9 (32-bit) elts.
33462 (*avx_vzeroupper_1): New define_insn_and_split.
33465 * recog.c (pass_split_after_reload::gate): For STACK_REGS targets,
33466 don't run when !optimize.
33467 (pass_split_before_regstack::gate): For STACK_REGS targets, run even
33470 2020-02-05 Richard Biener <rguenther@suse.de>
33472 PR middle-end/90648
33473 * genmatch.c (dt_node::gen_kids_1): Emit number of argument
33474 checks before matching calls.
33476 2020-02-05 Jakub Jelinek <jakub@redhat.com>
33478 * tree-ssa-alias.c (aliasing_matching_component_refs_p): Fix up
33479 function comment typo.
33481 PR middle-end/93555
33482 * omp-simd-clone.c (expand_simd_clones): If simd_clone_mangle or
33483 simd_clone_create failed when i == 0, adjust clone->nargs by
33486 2020-02-05 Martin Liska <mliska@suse.cz>
33489 * doc/invoke.texi: Document that one should
33490 not combine ASLR and -fpch.
33492 2020-02-04 Richard Biener <rguenther@suse.de>
33494 PR tree-optimization/93538
33495 * match.pd (addr EQ/NE ptr): Amend to handle &ptr->x EQ/NE ptr.
33497 2020-02-04 Richard Biener <rguenther@suse.de>
33499 PR tree-optimization/91123
33500 * tree-ssa-sccvn.c (vn_walk_cb_data::finish): New method.
33501 (vn_walk_cb_data::last_vuse): New member.
33502 (vn_walk_cb_data::saved_operands): Likewsie.
33503 (vn_walk_cb_data::~vn_walk_cb_data): Release saved_operands.
33504 (vn_walk_cb_data::push_partial_def): Use finish.
33505 (vn_reference_lookup_2): Update last_vuse and use finish if
33506 we've saved operands.
33507 (vn_reference_lookup_3): Use finish and update calls to
33508 push_partial_defs everywhere. When translating through
33509 memcpy or aggregate copies save off operands and alias-set.
33510 (eliminate_dom_walker::eliminate_stmt): Restore VN_WALKREWRITE
33511 operation for redundant store removal.
33513 2020-02-04 Richard Biener <rguenther@suse.de>
33515 PR tree-optimization/92819
33516 * tree-ssa-forwprop.c (simplify_vector_constructor): Avoid
33517 generating more stmts than before.
33519 2020-02-04 Martin Liska <mliska@suse.cz>
33521 * config/arm/arm.c (arm_gen_far_branch): Move the function
33522 outside of selftests.
33524 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
33526 * config/rs6000/rs6000.c (adjust_vec_address_pcrel): New helper
33527 function to adjust PC-relative vector addresses.
33528 (rs6000_adjust_vec_address): Call adjust_vec_address_pcrel to
33529 handle vectors with PC-relative addresses.
33531 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
33533 * config/rs6000/rs6000.c (reg_to_non_prefixed): Add forward
33535 (hard_reg_and_mode_to_addr_mask): Delete.
33536 (rs6000_adjust_vec_address): If the original vector address
33537 was REG+REG or REG+OFFSET and the element is not zero, do the add
33538 of the elements in the original address before adding the offset
33539 for the vector element. Use address_to_insn_form to validate the
33540 address using the register being loaded, rather than guessing
33541 whether the address is a DS-FORM or DQ-FORM address.
33543 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
33545 * config/rs6000/rs6000.c (get_vector_offset): New helper function
33546 to calculate the offset in memory from the start of a vector of a
33547 particular element. Add code to keep the element number in
33548 bounds if the element number is variable.
33549 (rs6000_adjust_vec_address): Move calculation of offset of the
33550 vector element to get_vector_offset.
33551 (rs6000_split_vec_extract_var): Do not do the initial AND of
33552 element here, move the code to get_vector_offset.
33554 2020-02-03 Michael Meissner <meissner@linux.ibm.com>
33556 * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add some
33559 2020-02-03 Segher Boessenkool <segher@kernel.crashing.org>
33561 * config/rs6000/constraints.md: Improve documentation.
33563 2020-02-03 Richard Earnshaw <rearnsha@arm.com>
33566 * config/arm/t-arm: ($(srcdir)/config/arm/arm-tune.md)
33567 ($(srcdir)/config/arm/arm-tables.opt): Use move-if-change.
33569 2020-02-03 Andrew Stubbs <ams@codesourcery.com>
33571 * config.gcc: Remove "carrizo" support.
33572 * config/gcn/gcn-opts.h (processor_type): Likewise.
33573 * config/gcn/gcn.c (gcn_omp_device_kind_arch_isa): Likewise.
33574 * config/gcn/gcn.opt (gpu_type): Likewise.
33575 * config/gcn/t-omp-device: Likewise.
33577 2020-02-03 Stam Markianos-Wright <stam.markianos-wright@arm.com>
33580 * config/arm/arm-protos.h: New function arm_gen_far_branch prototype.
33581 * config/arm/arm.c (arm_gen_far_branch): New function
33582 arm_gen_far_branch.
33583 * config/arm/arm.md: Update b<cond> for Thumb2 range checks.
33585 2020-02-03 Julian Brown <julian@codesourcery.com>
33586 Tobias Burnus <tobias@codesourcery.com>
33588 * doc/invoke.texi: Update mention of OpenACC version to 2.6.
33590 2020-02-03 Jakub Jelinek <jakub@redhat.com>
33593 * config/s390/s390.md (popcounthi2_z196): Fix up expander to emit
33594 valid RTL to sum up the lowest and second lowest bytes of the popcnt
33597 2020-02-02 Vladimir Makarov <vmakarov@redhat.com>
33599 PR rtl-optimization/91333
33600 * ira-color.c (struct allocno_color_data): Add member
33602 (init_allocno_threads): Set the member up.
33603 (bucket_allocno_compare_func): Add compare hard reg
33606 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
33608 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
33610 * configure.ac [nios2-*-*]: Check HAVE_AS_NIOS2_GOTOFF_RELOCATION.
33611 * config.in: Regenerated.
33612 * configure: Regenerated.
33613 * config/nios2/nios2.h (ASM_PREFERRED_EH_DATA_FORMAT): Fix handling
33614 for PIC when HAVE_AS_NIOS2_GOTOFF_RELOCATION.
33615 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New.
33617 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
33619 * configure: Regenerate.
33621 2020-01-31 Vladimir Makarov <vmakarov@redhat.com>
33623 PR rtl-optimization/91333
33624 * ira-color.c (bucket_allocno_compare_func): Move conflict hard
33625 reg preferences comparison up.
33627 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
33629 * config/aarch64/aarch64.h (TARGET_SVE_BF16): New macro.
33630 * config/aarch64/aarch64-sve-builtins-sve2.h (svcvtnt): Move to
33631 aarch64-sve-builtins-base.h.
33632 * config/aarch64/aarch64-sve-builtins-sve2.cc (svcvtnt): Move to
33633 aarch64-sve-builtins-base.cc.
33634 * config/aarch64/aarch64-sve-builtins-base.h (svbfdot, svbfdot_lane)
33635 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
33636 (svcvtnt): Declare.
33637 * config/aarch64/aarch64-sve-builtins-base.cc (svbfdot, svbfdot_lane)
33638 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
33639 (svcvtnt): New functions.
33640 * config/aarch64/aarch64-sve-builtins-base.def (svbfdot, svbfdot_lane)
33641 (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
33642 (svcvtnt): New functions.
33643 (svcvt): Add a form that converts f32 to bf16.
33644 * config/aarch64/aarch64-sve-builtins-shapes.h (ternary_bfloat)
33645 (ternary_bfloat_lane, ternary_bfloat_lanex2, ternary_bfloat_opt_n):
33647 * config/aarch64/aarch64-sve-builtins-shapes.cc (parse_element_type):
33648 Treat B as bfloat16_t.
33649 (ternary_bfloat_lane_base): New class.
33650 (ternary_bfloat_def): Likewise.
33651 (ternary_bfloat): New shape.
33652 (ternary_bfloat_lane_def): New class.
33653 (ternary_bfloat_lane): New shape.
33654 (ternary_bfloat_lanex2_def): New class.
33655 (ternary_bfloat_lanex2): New shape.
33656 (ternary_bfloat_opt_n_def): New class.
33657 (ternary_bfloat_opt_n): New shape.
33658 * config/aarch64/aarch64-sve-builtins.cc (TYPES_cvt_bfloat): New macro.
33659 * config/aarch64/aarch64-sve.md (@aarch64_sve_<sve_fp_op>vnx4sf)
33660 (@aarch64_sve_<sve_fp_op>_lanevnx4sf): New patterns.
33661 (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>)
33662 (@cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
33663 (*cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
33664 (@aarch64_sve_cvtnt<VNx8BF_ONLY:mode>): Likewise.
33665 * config/aarch64/aarch64-sve2.md (@aarch64_sve2_cvtnt<mode>): Key
33666 the pattern off the narrow mode instead of the wider one.
33667 * config/aarch64/iterators.md (VNx8BF_ONLY): New mode iterator.
33668 (UNSPEC_BFMLALB, UNSPEC_BFMLALT, UNSPEC_BFMMLA): New unspecs.
33669 (sve_fp_op): Handle them.
33670 (SVE_BFLOAT_TERNARY_LONG): New int itertor.
33671 (SVE_BFLOAT_TERNARY_LONG_LANE): Likewise.
33673 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
33675 * config/aarch64/arm_sve.h: Include arm_bf16.h.
33676 * config/aarch64/aarch64-modes.def (BF): Move definition before
33677 VECTOR_MODES. Remove separate VECTOR_MODES for V4BF and V8BF.
33678 (SVE_MODES): Handle BF modes.
33679 * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
33681 (aarch64_full_sve_mode): Likewise.
33682 * config/aarch64/iterators.md (SVE_STRUCT): Add VNx16BF, VNx24BF
33684 (SVE_FULL, SVE_FULL_HSD, SVE_ALL): Add VNx8BF.
33685 (Vetype, Vesize, Vctype, VEL, Vel, VEL_INT, V128, v128, vwcore)
33686 (V_INT_EQUIV, v_int_equiv, V_FP_EQUIV, v_fp_equiv, vector_count)
33687 (insn_length, VSINGLE, vsingle, VPRED, vpred, VDOUBLE): Handle the
33689 * config/aarch64/aarch64-sve-builtins.h (TYPE_bfloat): New
33691 * config/aarch64/aarch64-sve-builtins.cc (TYPES_all_arith): New macro.
33692 (TYPES_all_data): Add bf16.
33693 (TYPES_reinterpret1, TYPES_reinterpret): Likewise.
33694 (register_tuple_type): Increase buffer size.
33695 * config/aarch64/aarch64-sve-builtins.def (svbfloat16_t): New type.
33696 (bf16): New type suffix.
33697 * config/aarch64/aarch64-sve-builtins-base.def (svabd, svadd, svaddv)
33698 (svcmpeq, svcmpge, svcmpgt, svcmple, svcmplt, svcmpne, svmad, svmax)
33699 (svmaxv, svmin, svminv, svmla, svmls, svmsb, svmul, svsub, svsubr):
33700 Change type from all_data to all_arith.
33701 * config/aarch64/aarch64-sve-builtins-sve2.def (svaddp, svmaxp)
33702 (svminp): Likewise.
33704 2020-01-31 Dennis Zhang <dennis.zhang@arm.com>
33705 Matthew Malcomson <matthew.malcomson@arm.com>
33706 Richard Sandiford <richard.sandiford@arm.com>
33708 * doc/invoke.texi (f32mm): Document new AArch64 -march= extension.
33709 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
33710 __ARM_FEATURE_SVE_MATMUL_INT8, __ARM_FEATURE_SVE_MATMUL_FP32 and
33711 __ARM_FEATURE_SVE_MATMUL_FP64 as appropriate. Don't define
33712 __ARM_FEATURE_MATMUL_FP64.
33713 * config/aarch64/aarch64-option-extensions.def (fp, simd, fp16)
33714 (sve): Add AARCH64_FL_F32MM to the list of extensions that should
33715 be disabled at the same time.
33716 (f32mm): New extension.
33717 * config/aarch64/aarch64.h (AARCH64_FL_F32MM): New macro.
33718 (AARCH64_FL_F64MM): Bump to the next bit up.
33719 (AARCH64_ISA_F32MM, TARGET_SVE_I8MM, TARGET_F32MM, TARGET_SVE_F32MM)
33720 (TARGET_SVE_F64MM): New macros.
33721 * config/aarch64/iterators.md (SVE_MATMULF): New mode iterator.
33722 (UNSPEC_FMMLA, UNSPEC_SMATMUL, UNSPEC_UMATMUL, UNSPEC_USMATMUL)
33723 (UNSPEC_TRN1Q, UNSPEC_TRN2Q, UNSPEC_UZP1Q, UNSPEC_UZP2Q, UNSPEC_ZIP1Q)
33724 (UNSPEC_ZIP2Q): New unspeccs.
33725 (DOTPROD_US_ONLY, PERMUTEQ, MATMUL, FMMLA): New int iterators.
33726 (optab, sur, perm_insn): Handle the new unspecs.
33727 (sve_fp_op): Handle UNSPEC_FMMLA. Resort.
33728 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use
33729 TARGET_SVE_F64MM instead of separate tests.
33730 (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod<vsi2qi>): New pattern.
33731 (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod_lane<vsi2qi>): Likewise.
33732 (@aarch64_sve_add_<MATMUL:optab><vsi2qi>): Likewise.
33733 (@aarch64_sve_<FMMLA:sve_fp_op><mode>): Likewise.
33734 (@aarch64_sve_<PERMUTEQ:optab><mode>): Likewise.
33735 * config/aarch64/aarch64-sve-builtins.cc (TYPES_s_float): New macro.
33736 (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): Use it.
33737 (TYPES_s_signed): New macro.
33738 (TYPES_s_integer): Use it.
33739 (TYPES_d_float): New macro.
33740 (TYPES_d_data): Use it.
33741 * config/aarch64/aarch64-sve-builtins-shapes.h (mmla): Declare.
33742 (ternary_intq_uintq_lane, ternary_intq_uintq_opt_n, ternary_uintq_intq)
33743 (ternary_uintq_intq_lane, ternary_uintq_intq_opt_n): Likewise.
33744 * config/aarch64/aarch64-sve-builtins-shapes.cc (mmla_def): New class.
33745 (svmmla): New shape.
33746 (ternary_resize2_opt_n_base): Add TYPE_CLASS2 and TYPE_CLASS3
33747 template parameters.
33748 (ternary_resize2_lane_base): Likewise.
33749 (ternary_resize2_base): New class.
33750 (ternary_qq_lane_base): Likewise.
33751 (ternary_intq_uintq_lane_def): Likewise.
33752 (ternary_intq_uintq_lane): New shape.
33753 (ternary_intq_uintq_opt_n_def): New class
33754 (ternary_intq_uintq_opt_n): New shape.
33755 (ternary_qq_lane_def): Inherit from ternary_qq_lane_base.
33756 (ternary_uintq_intq_def): New class.
33757 (ternary_uintq_intq): New shape.
33758 (ternary_uintq_intq_lane_def): New class.
33759 (ternary_uintq_intq_lane): New shape.
33760 (ternary_uintq_intq_opt_n_def): New class.
33761 (ternary_uintq_intq_opt_n): New shape.
33762 * config/aarch64/aarch64-sve-builtins-base.h (svmmla, svsudot)
33763 (svsudot_lane, svtrn1q, svtrn2q, svusdot, svusdot_lane, svusmmla)
33764 (svuzp1q, svuzp2q, svzip1q, svzip2q): Declare.
33765 * config/aarch64/aarch64-sve-builtins-base.cc (svdot_lane_impl):
33767 (svdotprod_lane_impl): ...this new class.
33768 (svmmla_impl, svusdot_impl): New classes.
33769 (svdot_lane): Update to use svdotprod_lane_impl.
33770 (svmmla, svsudot, svsudot_lane, svtrn1q, svtrn2q, svusdot)
33771 (svusdot_lane, svusmmla, svuzp1q, svuzp2q, svzip1q, svzip2q): New
33773 * config/aarch64/aarch64-sve-builtins-base.def (svmmla): New base
33774 function, with no types defined.
33775 (svmmla, svusmmla, svsudot, svsudot_lane, svusdot, svusdot_lane): New
33776 AARCH64_FL_I8MM functions.
33777 (svmmla): New AARCH64_FL_F32MM function.
33778 (svld1ro): Depend only on AARCH64_FL_F64MM, not on AARCH64_FL_V8_6.
33779 (svmmla, svtrn1q, svtrn2q, svuz1q, svuz2q, svzip1q, svzip2q): New
33780 AARCH64_FL_F64MM function.
33781 (REQUIRED_EXTENSIONS):
33783 2020-01-31 Andrew Stubbs <ams@codesourcery.com>
33785 * config/gcn/gcn-valu.md (addv64di3_exec): Allow one '0' in each
33788 2020-01-31 Uroš Bizjak <ubizjak@gmail.com>
33790 * config/i386/i386.md (*movoi_internal_avx): Do not check for
33791 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. Remove MODE_V8SF handling.
33792 (*movti_internal): Do not check for
33793 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
33794 (*movtf_internal): Move check for TARGET_SSE2 and size optimization
33795 just after check for TARGET_AVX.
33796 (*movdf_internal): Ditto.
33797 * config/i386/mmx.md (*mov<mode>_internal): Do not check for
33798 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
33799 * config/i386/sse.md (mov<mode>_internal): Only check
33800 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL with V2DFmode. Move check
33801 for TARGET_SSE2 and size optimization just after check for TARGET_AVX.
33802 (<sse>_andnot<mode>3<mask_name>): Move check for
33803 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL after check for TARGET_AVX.
33804 (<code><mode>3<mask_name>): Ditto.
33805 (*andnot<mode>3): Ditto.
33806 (*andnottf3): Ditto.
33807 (*<code><mode>3): Ditto.
33808 (*<code>tf3): Ditto.
33809 (*andnot<VI:mode>3): Remove
33810 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling.
33811 (<mask_codefor><code><VI48_AVX_AVX512F:mode>3<mask_name>): Ditto.
33812 (*<code><VI12_AVX_AVX512F:mode>3): Ditto.
33813 (sse4_1_blendv<ssemodesuffix>): Ditto.
33814 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL):
33815 Explain that tune applies to 128bit instructions only.
33817 2020-01-31 Kwok Cheung Yeung <kcy@codesourcery.com>
33819 * config/gcn/mkoffload.c (process_asm): Add sgpr_count and vgpr_count
33820 to definition of hsa_kernel_description. Parse assembly to find SGPR
33821 and VGPR count of kernel and store in hsa_kernel_description.
33823 2020-01-31 Tamar Christina <tamar.christina@arm.com>
33825 PR rtl-optimization/91838
33826 * simplify-rtx.c (simplify_binary_operation_1): Update LSHIFTRT case
33827 to truncate if allowed or reject combination.
33829 2020-01-31 Andrew Stubbs <ams@codesourcery.com>
33831 * tree-ssa-loop-ivopts.c (get_iv): Use sizetype for zero-step.
33832 (find_inv_vars_cb): Likewise.
33834 2020-01-31 David Malcolm <dmalcolm@redhat.com>
33836 * calls.c (special_function_p): Split out the check for DECL_NAME
33837 being non-NULL and fndecl being extern at file scope into a
33838 new maybe_special_function_p and call it. Drop check for fndecl
33839 being non-NULL that was after a usage of DECL_NAME (fndecl).
33840 * tree.h (maybe_special_function_p): New inline function.
33842 2020-01-30 Andrew Stubbs <ams@codesourcery.com>
33844 * config/gcn/gcn-valu.md (gather<mode>_exec): Move contents ...
33845 (mask_gather_load<mode>): ... here, and zero-initialize the
33847 (maskload<mode>di): Zero-initialize the destination.
33848 * config/gcn/gcn.c:
33850 2020-01-30 David Malcolm <dmalcolm@redhat.com>
33853 * doc/analyzer.texi (Limitations): Note that constraints on
33854 floating-point values are currently ignored.
33856 2020-01-30 Jakub Jelinek <jakub@redhat.com>
33859 * symtab.c (symtab_node::noninterposable_alias): If localalias
33860 already exists, but is not usable, append numbers after it until
33861 a unique name is found. Formatting fix.
33863 PR middle-end/93505
33864 * combine.c (simplify_comparison) <case ROTATE>: Punt on out of range
33867 2020-01-30 Andrew Stubbs <ams@codesourcery.com>
33869 * config/gcn/gcn.c (print_operand): Handle LTGT.
33870 * config/gcn/predicates.md (gcn_fp_compare_operator): Allow ltgt.
33872 2020-01-30 Richard Biener <rguenther@suse.de>
33874 * tree-pretty-print.c (dump_generic_node): Wrap VECTOR_CST
33875 and CONSTRUCTOR in _Literal (type) with TDF_GIMPLE.
33877 2020-01-30 John David Anglin <danglin@gcc.gnu.org>
33879 * config/pa/pa.c (pa_elf_select_rtx_section): Place function pointers
33880 without a DECL in .data.rel.ro.local.
33882 2020-01-30 Jakub Jelinek <jakub@redhat.com>
33885 * config/arm/arm.md (uaddvdi4): Actually emit what gen_uaddvsi4
33889 * config/i386/sse.md
33890 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext): Renamed to ...
33891 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext): ... this. Use
33892 any_extend code iterator instead of always zero_extend.
33893 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_lt): Renamed to ...
33894 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_lt): ... this.
33895 Use any_extend code iterator instead of always zero_extend.
33896 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_shift): Renamed to ...
33897 (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_shift): ... this.
33898 Use any_extend code iterator instead of always zero_extend.
33899 (*sse2_pmovmskb_ext): New define_insn.
33900 (*sse2_pmovmskb_ext_lt): New define_insn_and_split.
33903 * config/i386/i386.md (*popcountsi2_zext): New define_insn_and_split.
33904 (*popcountsi2_zext_falsedep): New define_insn.
33906 2020-01-30 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
33908 * config.in: Regenerated.
33909 * configure: Regenerated.
33911 2020-01-29 Tobias Burnus <tobias@codesourcery.com>
33914 * config/gcn/gcn-hsa.h (ASM_SPEC): Add -mattr=-code-object-v3 as
33915 LLVM's assembler changed the default in version 9.
33917 2020-01-24 Jeff Law <law@redhat.com>
33919 PR tree-optimization/89689
33920 * builtins.def (BUILT_IN_OBJECT_SIZE): Make it const rather than pure.
33922 2020-01-29 Richard Sandiford <richard.sandiford@arm.com>
33926 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
33928 PR rtl-optimization/87763
33929 * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
33930 simplification to handle subregs as well as bare regs.
33931 * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
33933 2020-01-29 Joel Hutton <Joel.Hutton@arm.com>
33936 * ira.c (ira): Revert use of simplified LRA algorithm.
33938 2020-01-29 Martin Jambor <mjambor@suse.cz>
33940 PR tree-optimization/92706
33941 * tree-sra.c (struct access): Fields first_link, last_link,
33942 next_queued and grp_queued renamed to first_rhs_link, last_rhs_link,
33943 next_rhs_queued and grp_rhs_queued respectively, new fields
33944 first_lhs_link, last_lhs_link, next_lhs_queued and grp_lhs_queued.
33945 (struct assign_link): Field next renamed to next_rhs, new field
33946 next_lhs. Updated comment.
33947 (work_queue_head): Renamed to rhs_work_queue_head.
33948 (lhs_work_queue_head): New variable.
33949 (add_link_to_lhs): New function.
33950 (relink_to_new_repr): Also relink LHS lists.
33951 (add_access_to_work_queue): Renamed to add_access_to_rhs_work_queue.
33952 (add_access_to_lhs_work_queue): New function.
33953 (pop_access_from_work_queue): Renamed to
33954 pop_access_from_rhs_work_queue.
33955 (pop_access_from_lhs_work_queue): New function.
33956 (build_accesses_from_assign): Also add links to LHS lists and to LHS
33958 (child_would_conflict_in_lacc): Renamed to
33959 child_would_conflict_in_acc. Adjusted parameter names.
33960 (create_artificial_child_access): New parameter set_grp_read, use it.
33961 (subtree_mark_written_and_enqueue): Renamed to
33962 subtree_mark_written_and_rhs_enqueue.
33963 (propagate_subaccesses_across_link): Renamed to
33964 propagate_subaccesses_from_rhs.
33965 (propagate_subaccesses_from_lhs): New function.
33966 (propagate_all_subaccesses): Also propagate subaccesses from LHSs to
33969 2020-01-29 Martin Jambor <mjambor@suse.cz>
33971 PR tree-optimization/92706
33972 * tree-sra.c (struct access): Adjust comment of
33973 grp_total_scalarization.
33974 (find_access_in_subtree): Look for single children spanning an entire
33976 (scalarizable_type_p): Allow register accesses, adjust callers.
33977 (completely_scalarize): Remove function.
33978 (scalarize_elem): Likewise.
33979 (create_total_scalarization_access): Likewise.
33980 (sort_and_splice_var_accesses): Do not track total scalarization
33982 (analyze_access_subtree): New parameter totally, adjust to new meaning
33983 of grp_total_scalarization.
33984 (analyze_access_trees): Pass new parameter to analyze_access_subtree.
33985 (can_totally_scalarize_forest_p): New function.
33986 (create_total_scalarization_access): Likewise.
33987 (create_total_access_and_reshape): Likewise.
33988 (total_should_skip_creating_access): Likewise.
33989 (totally_scalarize_subtree): Likewise.
33990 (analyze_all_variable_accesses): Perform total scalarization after
33991 subaccess propagation using the new functions above.
33992 (initialize_constant_pool_replacements): Output initializers by
33993 traversing the access tree.
33995 2020-01-29 Martin Jambor <mjambor@suse.cz>
33997 * tree-sra.c (verify_sra_access_forest): New function.
33998 (verify_all_sra_access_forests): Likewise.
33999 (create_artificial_child_access): Set parent.
34000 (analyze_all_variable_accesses): Call the verifier.
34002 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
34004 * cgraph.c (cgraph_edge::resolve_speculation): Only lookup direct edge
34005 if called on indirect edge.
34006 (cgraph_edge::redirect_call_stmt_to_callee): Lookup indirect edge of
34007 speculative call if needed.
34009 2020-01-29 Richard Biener <rguenther@suse.de>
34011 PR tree-optimization/93428
34012 * tree-vect-slp.c (vect_build_slp_tree_2): Compute the load
34013 permutation when the load node is created.
34014 (vect_analyze_slp_instance): Re-use it here.
34016 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
34018 * ipa-prop.c (update_indirect_edges_after_inlining): Fix warning.
34020 2020-01-28 Vladimir Makarov <vmakarov@redhat.com>
34022 PR rtl-optimization/93272
34023 * ira-lives.c (process_out_of_region_eh_regs): New function.
34024 (process_bb_node_lives): Call it.
34026 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
34028 * coverage.c (read_counts_file): Make error message lowercase.
34030 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
34032 * profile-count.c (profile_quality_display_names): Fix ordering.
34034 2020-01-28 Jan Hubicka <hubicka@ucw.cz>
34037 * cgraph.c (cgraph_add_edge_to_call_site_hash): Update call site
34038 hash only when edge is first within the sequence.
34039 (cgraph_edge::set_call_stmt): Update handling of speculative calls.
34040 (symbol_table::create_edge): Do not set target_prob.
34041 (cgraph_edge::remove_caller): Watch for speculative calls when updating
34042 the call site hash.
34043 (cgraph_edge::make_speculative): Drop target_prob parameter.
34044 (cgraph_edge::speculative_call_info): Remove.
34045 (cgraph_edge::first_speculative_call_target): New member function.
34046 (update_call_stmt_hash_for_removing_direct_edge): New function.
34047 (cgraph_edge::resolve_speculation): Rewrite to new API.
34048 (cgraph_edge::speculative_call_for_target): New member function.
34049 (cgraph_edge::make_direct): Rewrite to new API; fix handling of
34050 multiple speculation targets.
34051 (cgraph_edge::redirect_call_stmt_to_callee): Likewise; fix updating
34053 (verify_speculative_call): Verify that targets form an interval.
34054 * cgraph.h (cgraph_edge::speculative_call_info): Remove.
34055 (cgraph_edge::first_speculative_call_target): New member function.
34056 (cgraph_edge::next_speculative_call_target): New member function.
34057 (cgraph_edge::speculative_call_target_ref): New member function.
34058 (cgraph_edge;:speculative_call_indirect_edge): New member funtion.
34059 (cgraph_edge): Remove target_prob.
34060 * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
34061 Fix handling of speculative calls.
34062 * ipa-devirt.c (ipa_devirt): Fix handling of speculative cals.
34063 * ipa-fnsummary.c (analyze_function_body): Likewise.
34064 * ipa-inline.c (speculation_useful_p): Use new speculative call API.
34065 * ipa-profile.c (dump_histogram): Fix formating.
34066 (ipa_profile_generate_summary): Watch for overflows.
34067 (ipa_profile): Do not require probablity to be 1/2; update to new API.
34068 * ipa-prop.c (ipa_make_edge_direct_to_target): Update to new API.
34069 (update_indirect_edges_after_inlining): Update to new API.
34070 * ipa-utils.c (ipa_merge_profiles): Rewrite merging of speculative call
34072 * profile-count.h: (profile_probability::adjusted): New.
34073 * tree-inline.c (copy_bb): Update to new speculative call API; fix
34074 updating of profile.
34075 * value-prof.c (gimple_ic_transform): Rename to ...
34076 (dump_ic_profile): ... this one; update dumping.
34077 (stream_in_histogram_value): Fix formating.
34078 (gimple_value_profile_transformations): Update.
34080 2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
34083 * config/i386/i386.md (*movoi_internal_avx): Remove
34084 TARGET_SSE_TYPELESS_STORES check.
34085 (*movti_internal): Prefer TARGET_AVX over
34086 TARGET_SSE_TYPELESS_STORES.
34087 (*movtf_internal): Likewise.
34088 * config/i386/sse.md (mov<mode>_internal): Prefer TARGET_AVX over
34089 TARGET_SSE_TYPELESS_STORES. Remove "<MODE_SIZE> == 16" check
34090 from TARGET_SSE_TYPELESS_STORES.
34092 2020-01-28 David Malcolm <dmalcolm@redhat.com>
34094 * diagnostic-core.h (warning_at): Rename overload to...
34095 (warning_meta): ...this.
34096 (emit_diagnostic_valist): Delete decl of overload taking
34097 diagnostic_metadata.
34098 * diagnostic.c (emit_diagnostic_valist): Likewise for defn.
34099 (warning_at): Rename overload taking diagnostic_metadata to...
34100 (warning_meta): ...this.
34102 2020-01-28 Richard Biener <rguenther@suse.de>
34104 PR tree-optimization/93439
34105 * tree-parloops.c (create_loop_fn): Move clique bookkeeping...
34106 * tree-cfg.c (move_sese_region_to_fn): ... here.
34107 (verify_types_in_gimple_reference): Verify used cliques are
34110 2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
34113 * config/i386/i386-options.c (set_ix86_tune_features): Add an
34114 argument of a pointer to struct gcc_options and pass it to
34115 parse_mtune_ctrl_str.
34116 (ix86_function_specific_restore): Pass opts to
34117 set_ix86_tune_features.
34118 (ix86_option_override_internal): Likewise.
34119 (parse_mtune_ctrl_str): Add an argument of a pointer to struct
34120 gcc_options and use it for x_ix86_tune_ctrl_string.
34122 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
34124 PR rtl-optimization/87763
34125 * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
34126 simplification to handle subregs as well as bare regs.
34127 * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
34129 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
34131 * tree-vect-loop.c (vectorizable_reduction): Fail gracefully
34132 for reduction chains that (now) include a call.
34134 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
34136 PR tree-optimization/92822
34137 * tree-ssa-forwprop.c (simplify_vector_constructor): When filling
34138 out the don't-care elements of a vector whose significant elements
34139 are duplicates, make the don't-care elements duplicates too.
34141 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
34143 PR tree-optimization/93434
34144 * tree-predcom.c (split_data_refs_to_components): Record which
34145 components have had aliasing loads removed. Prevent store-store
34146 commoning for all such components.
34148 2020-01-28 Jakub Jelinek <jakub@redhat.com>
34151 * config/i386/i386.c (ix86_fold_builtin) <do_shift>: If mask is not
34152 -1 or is_vshift is true, use new_vector with number of elts npatterns
34153 rather than new_unary_operation.
34155 PR tree-optimization/93454
34156 * gimple-fold.c (fold_array_ctor_reference): Perform
34157 elt_size.to_uhwi () just once, instead of calling it in every
34158 iteration. Punt if that value is above size of the temporary
34159 buffer. Decrease third native_encode_expr argument when
34160 bufoff + elt_sz is above size of buf.
34162 2020-01-27 Joseph Myers <joseph@codesourcery.com>
34164 * config/mips/mips.c (mips_declare_object_name)
34165 [USE_GNU_UNIQUE_OBJECT]: Support use of gnu_unique_object.
34167 2020-01-27 Martin Liska <mliska@suse.cz>
34169 PR gcov-profile/93403
34170 * tree-profile.c (gimple_init_gcov_profiler): Generate
34171 both __gcov_indirect_call_profiler_v4 and
34172 __gcov_indirect_call_profiler_v4_atomic.
34174 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
34177 * config/aarch64/aarch64-simd.md (aarch64_get_half<mode>): New
34179 (@aarch64_split_simd_mov<mode>): Use it.
34180 (aarch64_simd_mov_from_<mode>low): Add a GPR alternative.
34181 Leave the vec_extract patterns to handle 2-element vectors.
34182 (aarch64_simd_mov_from_<mode>high): Likewise.
34183 (vec_extract<VQMOV_NO2E:mode><Vhalf>): New expander.
34184 (vec_extractv2dfv1df): Likewise.
34186 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
34188 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Match
34189 jump conditions for *compare_condjump<GPI:mode>.
34191 2020-01-27 David Malcolm <dmalcolm@redhat.com>
34194 * digraph.cc (test_edge::test_edge): Specify template for base
34197 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
34199 * config/arc/arc.c (arc_rtx_costs): Update mul64 cost.
34201 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
34203 * config/arc/arc-protos.h (gen_mlo): Remove.
34204 (gen_mhi): Likewise.
34205 * config/arc/arc.c (AUX_MULHI): Define.
34206 (arc_must_save_reister): Special handling for r58/59.
34207 (arc_compute_frame_size): Consider mlo/mhi registers.
34208 (arc_save_callee_saves): Emit fp/sp move only when emit_move
34210 (arc_conditional_register_usage): Remove TARGET_BIG_ENDIAN from
34211 mlo/mhi name selection.
34212 (arc_restore_callee_saves): Don't early restore blink when ISR.
34213 (arc_expand_prologue): Add mlo/mhi saving.
34214 (arc_expand_epilogue): Add mlo/mhi restoring.
34217 * config/arc/arc.h (DBX_REGISTER_NUMBER): Correct register
34218 numbering when MUL64 option is used.
34219 (DWARF2_FRAME_REG_OUT): Define.
34220 * config/arc/arc.md (arc600_stall): New pattern.
34221 (VUNSPEC_ARC_ARC600_STALL): Define.
34222 (mulsi64): Use correct mlo/mhi registers.
34223 (mulsi_600): Clean it up.
34224 * config/arc/predicates.md (mlo_operand): Remove any dependency on
34226 (mhi_operand): Likewise.
34228 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
34229 Petro Karashchenko <petro.karashchenko@ring.com>
34231 * config/arc/arc.c (arc_is_uncached_mem_p): Check struct
34232 attributes if needed.
34233 (prepare_move_operands): Generate special unspec instruction for
34235 (arc_isuncached_mem_p): Propagate uncached attribute to each
34237 * config/arc/arc.md (VUNSPEC_ARC_LDDI): Define.
34238 (VUNSPEC_ARC_STDI): Likewise.
34239 (ALLI): New mode iterator.
34240 (mALLI): New mode attribute.
34241 (lddi): New instruction pattern.
34243 (stdidi_split): Split instruction for architectures which are not
34244 supporting ll64 option.
34245 (lddidi_split): Likewise.
34247 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
34249 PR rtl-optimization/92989
34250 * lra-lives.c (process_bb_lives): Update the live-in set before
34251 processing additional clobbers.
34253 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
34255 PR rtl-optimization/93170
34256 * cselib.c (cselib_invalidate_regno_val): New function, split out
34258 (cselib_invalidate_regno): ...here.
34259 (cselib_invalidated_by_call_p): New function.
34260 (cselib_process_insn): Iterate over all the hard-register entries in
34261 REG_VALUES and invalidate any that cross call-clobbered registers.
34263 2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
34265 * dojump.c (split_comparison): Use HONOR_NANS rather than
34266 HONOR_SNANS when splitting LTGT.
34268 2020-01-27 Martin Liska <mliska@suse.cz>
34271 * opts.c (print_filtered_help): Exclude language-specific
34272 options from --help=common unless enabled in all FEs.
34274 2020-01-27 Martin Liska <mliska@suse.cz>
34276 * opts.c (print_help): Exclude params from
34277 all except --help=param.
34279 2020-01-27 Martin Liska <mliska@suse.cz>
34282 * config/i386/i386-features.c (make_resolver_func):
34283 Align the code with ppc64 target implementation.
34284 Do not generate a unique name for resolver function.
34286 2020-01-27 Richard Biener <rguenther@suse.de>
34288 PR tree-optimization/93397
34289 * tree-vect-slp.c (vect_analyze_slp_instance): Delay
34290 converted reduction chain SLP graph adjustment.
34292 2020-01-26 Marek Polacek <polacek@redhat.com>
34295 * sanopt.c (sanitize_rewrite_addressable_params): Avoid crash on
34298 2020-01-26 Jason Merrill <jason@redhat.com>
34301 * tree.c (verify_type_variant): Only verify TYPE_NEEDS_CONSTRUCTING
34304 2020-01-26 Darius Galis <darius.galis@cyberthorstudios.com>
34306 * config/rx/rx.md (setmemsi): Added rx_allow_string_insns constraint
34307 (rx_setmem): Likewise.
34309 2020-01-26 Jakub Jelinek <jakub@redhat.com>
34312 * config/i386/i386.md (*addv<dwi>4_doubleword, *subv<dwi>4_doubleword):
34313 Use nonimmediate_operand instead of x86_64_hilo_general_operand and
34314 drop <di> from constraint of last operand.
34317 * config/i386/sse.md (*avx_vperm_broadcast_<mode>): Disallow for
34318 TARGET_AVX2 and V4DFmode not in the split condition, but in the
34319 pattern condition, though allow { 0, 0, 0, 0 } broadcast always.
34321 2020-01-25 Feng Xue <fxue@os.amperecomputing.com>
34324 * ipa-cp.c (get_info_about_necessary_edges): Remove value
34327 2020-01-24 Jeff Law <law@redhat.com>
34329 PR tree-optimization/92788
34330 * tree-ssa-threadedge.c (thread_across_edge): Check EDGE_COMPLEX
34333 2020-01-24 Jakub Jelinek <jakub@redhat.com>
34336 * config/i386/sse.md (*avx_vperm_broadcast_v4sf,
34337 *avx_vperm_broadcast_<mode>,
34338 <sse2_avx_avx512f>_vpermil<mode><mask_name>,
34339 *<sse2_avx_avx512f>_vpermilp<mode><mask_name>):
34340 Move before avx2_perm<mode>/avx512f_perm<mode>.
34343 * simplify-rtx.c (simplify_const_unary_operation,
34344 simplify_const_binary_operation): Punt for mode precision above
34345 MAX_BITSIZE_MODE_ANY_INT.
34347 2020-01-24 Andrew Pinski <apinski@marvell.com>
34349 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): Change
34350 alu.shift_reg to 0.
34352 2020-01-24 Jeff Law <law@redhat.com>
34355 * config/h8300/h8300.c (h8300_print_operand): Only call byte_reg
34356 for REGs. Call output_operand_lossage to get more reasonable
34359 2020-01-24 Andrew Stubbs <ams@codesourcery.com>
34361 * config/gcn/gcn-valu.md (vec_cmp<mode>di): Use
34362 gcn_fp_compare_operator.
34363 (vec_cmpu<mode>di): Use gcn_compare_operator.
34364 (vec_cmp<u>v64qidi): Use gcn_compare_operator.
34365 (vec_cmp<mode>di_exec): Use gcn_fp_compare_operator.
34366 (vec_cmpu<mode>di_exec): Use gcn_compare_operator.
34367 (vec_cmp<u>v64qidi_exec): Use gcn_compare_operator.
34368 (vec_cmp<mode>di_dup): Use gcn_fp_compare_operator.
34369 (vec_cmp<mode>di_dup_exec): Use gcn_fp_compare_operator.
34370 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): Use
34371 gcn_fp_compare_operator.
34372 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): Use
34373 gcn_fp_compare_operator.
34374 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): Use
34375 gcn_fp_compare_operator.
34376 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): Use
34377 gcn_fp_compare_operator.
34379 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
34381 * doc/install.texi (Cross-Compiler-Specific Options): Document
34382 `--with-toolexeclibdir' option.
34384 2020-01-24 Hans-Peter Nilsson <hp@axis.com>
34386 * target.def (flags_regnum): Also mention effect on delay slot filling.
34387 * doc/tm.texi: Regenerate.
34389 2020-01-23 Jeff Law <law@redhat.com>
34391 PR translation/90162
34392 * config/h8300/h8300.c (h8300_option_override): Fix diagnostic text.
34394 2020-01-23 Mikael Tillenius <mti-1@tillenius.com>
34397 * config/h8300/h8300.h (FUNCTION_PROFILER): Fix emission of
34400 2020-01-23 Jakub Jelinek <jakub@redhat.com>
34402 PR rtl-optimization/93402
34403 * postreload.c (reload_combine_recognize_pattern): Don't try to adjust
34406 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
34408 * config.in: Regenerated.
34409 * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to 1
34410 for TARGET_LIBC_GNUSTACK.
34411 * configure: Regenerated.
34412 * configure.ac: Define TARGET_LIBC_GNUSTACK if glibc version is
34413 found to be 2.31 or greater.
34415 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
34417 * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to
34419 * config/mips/mips.c (TARGET_ASM_FILE_END): Define to ...
34420 (mips_asm_file_end): New function. Delegate to
34421 file_end_indicate_exec_stack if NEED_INDICATE_EXEC_STACK is true.
34422 * config/mips/mips.h (NEED_INDICATE_EXEC_STACK): Define to 0.
34424 2020-01-23 Jakub Jelinek <jakub@redhat.com>
34427 * config/i386/i386-modes.def (POImode): New mode.
34428 (MAX_BITSIZE_MODE_ANY_INT): Change from 128 to 160.
34429 * config/i386/i386.md (DPWI): New mode attribute.
34430 (addv<mode>4, subv<mode>4): Use <DPWI> instead of <DWI>.
34431 (QWI): Rename to...
34432 (QPWI): ... this. Use POI instead of OI for TImode.
34433 (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1,
34434 *subv<dwi>4_doubleword, *subv<dwi>4_doubleword_1): Use <QPWI>
34437 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
34440 * config/aarch64/aarch64.md (UNSPEC_SPECULATION_TRACKER_REV): New
34442 (speculation_tracker_rev): New pattern.
34443 * config/aarch64/aarch64-speculation.cc (aarch64_do_track_speculation):
34444 Use speculation_tracker_rev to track the inverse condition.
34446 2020-01-23 Richard Biener <rguenther@suse.de>
34448 PR tree-optimization/93381
34449 * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Take
34450 alias-set of the def as argument and record the first one.
34451 (vn_walk_cb_data::first_set): New member.
34452 (vn_reference_lookup_3): Pass the alias-set of the current def
34453 to push_partial_def. Fix alias-set used in the aggregate copy
34455 (vn_reference_lookup): Consistently set *last_vuse_ptr.
34456 * real.c (clear_significand_below): Fix out-of-bound access.
34458 2020-01-23 Jakub Jelinek <jakub@redhat.com>
34461 * config/i386/i386.md (*bmi2_bzhi_<mode>3_2, *bmi2_bzhi_<mode>3_3):
34462 New define_insn patterns.
34464 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
34466 * doc/sourcebuild.texi (check-function-bodies): Add an
34467 optional target/xfail selector.
34469 2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
34471 PR rtl-optimization/93124
34472 * auto-inc-dec.c (merge_in_block): Don't add auto inc/decs to
34473 bare USE and CLOBBER insns.
34475 2020-01-22 Andrew Pinski <apinski@marvell.com>
34477 * config/arc/arc.c (output_short_suffix): Check insn for nullness.
34479 2020-01-22 David Malcolm <dmalcolm@redhat.com>
34482 * gdbinit.in (break-on-saved-diagnostic): Update for move of
34483 diagnostic_manager into "ana" namespace.
34484 * selftest-run-tests.c (selftest::run_tests): Update for move of
34485 selftest::run_analyzer_selftests to
34486 ana::selftest::run_analyzer_selftests.
34488 2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
34490 * cfgexpand.c (union_stack_vars): Update the size.
34492 2020-01-22 Richard Biener <rguenther@suse.de>
34494 PR tree-optimization/93381
34495 * tree-ssa-structalias.c (find_func_aliases): Assume offsetting
34496 throughout, handle all conversions the same.
34498 2020-01-22 Jakub Jelinek <jakub@redhat.com>
34501 * config/aarch64/aarch64.c (aarch64_expand_subvti): Only use
34502 gen_subdi3_compare1_imm if low_in2 satisfies aarch64_plus_immediate
34503 predicate, not whenever it is CONST_INT. Otherwise, force_reg it.
34504 Call force_reg on high_in2 unconditionally.
34506 2020-01-22 Martin Liska <mliska@suse.cz>
34508 PR tree-optimization/92924
34509 * profile.c (compute_value_histograms): Divide
34510 all counter values.
34512 2020-01-22 Jakub Jelinek <jakub@redhat.com>
34515 * output.h (assemble_name_resolve): Declare.
34516 * varasm.c (assemble_name_resolve): New function.
34517 (assemble_name): Use it.
34518 * config/i386/i386.h (ASM_OUTPUT_SYMBOL_REF): Define.
34520 2020-01-22 Joseph Myers <joseph@codesourcery.com>
34522 * doc/sourcebuild.texi (Texinfo Manuals, Front End): Refer to
34523 update_web_docs_git instead of update_web_docs_svn.
34525 2020-01-21 Andrew Pinski <apinski@marvell.com>
34528 * config/aarch64/aarch64.md (tlsgd_small_<mode>): Have operand 0
34529 as PTR mode. Have operand 1 as being modeless, it can be P mode.
34530 (*tlsgd_small_<mode>): Likewise.
34531 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately)
34532 <case SYMBOL_SMALL_TLSGD>: Call gen_tlsgd_small_* with a ptr_mode
34533 register. Convert that register back to dest using convert_mode.
34535 2020-01-21 Jim Wilson <jimw@sifive.com>
34537 * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Use INTVAL
34540 2020-01-21 H.J. Lu <hongjiu.lu@intel.com>
34541 Uros Bizjak <ubizjak@gmail.com>
34544 * config/i386/i386.c (ix86_tls_module_base): Replace Pmode
34546 (legitimize_tls_address): Do GNU2 TLS address computation in
34547 ptr_mode and zero-extend result to Pmode.
34548 * config/i386/i386.md (@tls_dynamic_gnu2_64_<mode>): Replace
34549 :P with :PTR and Pmode with ptr_mode.
34550 (*tls_dynamic_gnu2_lea_64_<mode>): Likewise.
34551 (*tls_dynamic_gnu2_call_64_<mode>): Likewise.
34552 (*tls_dynamic_gnu2_combine_64_<mode>): Likewise.
34554 2020-01-21 Jakub Jelinek <jakub@redhat.com>
34557 * config/riscv/riscv.c (riscv_rtx_costs) <case ZERO_EXTRACT>: Verify
34558 the last two operands are CONST_INT_P before using them as such.
34560 2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
34562 * config/aarch64/aarch64-sve-builtins.def: Use get_typenode_from_name
34563 to get the integer element types.
34565 2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
34567 * config/aarch64/aarch64-sve-builtins.h
34568 (function_expander::convert_to_pmode): Declare.
34569 * config/aarch64/aarch64-sve-builtins.cc
34570 (function_expander::convert_to_pmode): New function.
34571 (function_expander::get_contiguous_base): Use it.
34572 (function_expander::prepare_gather_address_operands): Likewise.
34573 * config/aarch64/aarch64-sve-builtins-sve2.cc
34574 (svwhilerw_svwhilewr_impl::expand): Likewise.
34576 2020-01-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
34579 * config/aarch64/aarch64.c (aarch64_declare_function_name): Set
34580 cfun->machine->label_is_assembled.
34581 (aarch64_print_patchable_function_entry): New.
34582 (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): Define.
34583 * config/aarch64/aarch64.h (struct machine_function): New field,
34584 label_is_assembled.
34586 2020-01-21 David Malcolm <dmalcolm@redhat.com>
34589 * ipa-profile.c (ipa_profile): Delete call_sums and set it to
34592 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
34595 * cgraph.c (cgraph_edge::resolve_speculation,
34596 cgraph_edge::redirect_call_stmt_to_callee): Fix update of
34597 call_stmt_site_hash.
34599 2020-01-21 Martin Liska <mliska@suse.cz>
34601 * config/rs6000/rs6000.c (common_mode_defined): Remove
34604 2020-01-21 Richard Biener <rguenther@suse.de>
34606 PR tree-optimization/92328
34607 * tree-ssa-sccvn.c (vn_reference_lookup_3): Preserve
34608 type when value-numbering same-sized store by inserting a
34610 (eliminate_dom_walker::eliminate_stmt): When eliminating
34611 a redundant store handle bit-reinterpretation of the same value.
34613 2020-01-21 Andrew Pinski <apinski@marvel.com>
34616 * tree-into-ssa.c (prepare_block_for_update_1): Split out
34618 (prepare_block_for_update): This. Use a worklist instead of
34621 2020-01-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34623 * config/arm/arm.c (clear_operation_p):
34624 Initialise last_regno, skip first iteration
34625 based on the first_set value and use ints instead
34626 of the unnecessary HOST_WIDE_INTs.
34628 2020-01-21 Jakub Jelinek <jakub@redhat.com>
34631 * config/rs6000/rs6000.c (rs6000_emit_cmove): If using fsel, punt for
34632 compare_mode other than SFmode or DFmode.
34634 2020-01-21 Kito Cheng <kito.cheng@sifive.com>
34637 * config/riscv/riscv-protos.h (riscv_hard_regno_rename_ok): New.
34638 * config/riscv/riscv.c (riscv_hard_regno_rename_ok): New.
34639 * config/riscv/riscv.h (HARD_REGNO_RENAME_OK): Defined.
34641 2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
34643 * config/aarch64/aarch64.c (neoversen1_tunings): Set jump_align to 4.
34645 2020-01-20 Andrew Pinski <apinski@marvell.com>
34647 PR middle-end/93242
34648 * targhooks.c (default_print_patchable_function_entry): Use
34649 output_asm_insn to emit the nop instruction.
34651 2020-01-20 Fangrui Song <maskray@google.com>
34653 PR middle-end/93194
34654 * targhooks.c (default_print_patchable_function_entry): Align to
34657 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
34660 * config/i386/i386.c (legitimize_tls_address): Pass Pmode to
34661 gen_tls_dynamic_gnu2_64. Compute GNU2 TLS address in ptr_mode.
34662 * config/i386/i386.md (tls_dynamic_gnu2_64): Renamed to ...
34663 (@tls_dynamic_gnu2_64_<mode>): This. Replace DI with P.
34664 (*tls_dynamic_gnu2_lea_64): Renamed to ...
34665 (*tls_dynamic_gnu2_lea_64_<mode>): This. Replace DI with P.
34666 Remove the {q} suffix from lea.
34667 (*tls_dynamic_gnu2_call_64): Renamed to ...
34668 (*tls_dynamic_gnu2_call_64_<mode>): This. Replace DI with P.
34669 (*tls_dynamic_gnu2_combine_64): Renamed to ...
34670 (*tls_dynamic_gnu2_combine_64_<mode>): This. Replace DI with P.
34671 Pass Pmode to gen_tls_dynamic_gnu2_64.
34673 2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
34675 * config/aarch64/aarch64.h (SLOW_BYTE_ACCESS): Set to 1.
34677 2020-01-20 Richard Sandiford <richard.sandiford@arm.com>
34679 * config/aarch64/aarch64-sve-builtins-base.cc
34680 (svld1ro_impl::memory_vector_mode): Remove parameter name.
34682 2020-01-20 Richard Biener <rguenther@suse.de>
34685 * dwarf2out.c (prune_unused_types): Unconditionally mark
34686 called function DIEs.
34688 2020-01-20 Martin Liska <mliska@suse.cz>
34690 PR tree-optimization/93199
34691 * tree-eh.c (struct leh_state): Add
34692 new field outer_non_cleanup.
34693 (cleanup_is_dead_in): Pass leh_state instead
34694 of eh_region. Add a checking that state->outer_non_cleanup
34695 points to outer non-clean up region.
34696 (lower_try_finally): Record outer_non_cleanup
34698 (lower_catch): Likewise.
34699 (lower_eh_filter): Likewise.
34700 (lower_eh_must_not_throw): Likewise.
34701 (lower_cleanup): Likewise.
34703 2020-01-20 Richard Biener <rguenther@suse.de>
34705 PR tree-optimization/93094
34706 * tree-vectorizer.h (vect_loop_versioning): Adjust.
34707 (vect_transform_loop): Likewise.
34708 * tree-vectorizer.c (try_vectorize_loop_1): Pass down
34709 loop_vectorized_call to vect_transform_loop.
34710 * tree-vect-loop.c (vect_transform_loop): Pass down
34711 loop_vectorized_call to vect_loop_versioning.
34712 * tree-vect-loop-manip.c (vect_loop_versioning): Use
34713 the earlier discovered loop_vectorized_call.
34715 2020-01-19 Eric S. Raymond <esr@thyrsus.com>
34717 * doc/contribute.texi: Update for SVN -> Git transition.
34718 * doc/install.texi: Likewise.
34720 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
34723 * cgraph.c (cgraph_edge::make_speculative): Increase number of
34724 speculative targets.
34725 (verify_speculative_call): New function
34726 (cgraph_node::verify_node): Use it.
34727 * ipa-profile.c (ipa_profile): Fix formating; do not set number of
34730 2020-01-18 Jan Hubicka <hubicka@ucw.cz>
34733 * cgraph.c (cgraph_edge::resolve_speculation): Fix foramting.
34734 (cgraph_edge::make_direct): Remove all indirect targets.
34735 (cgraph_edge::redirect_call_stmt_to_callee): Use make_direct..
34736 (cgraph_node::verify_node): Verify that only one call_stmt or
34737 lto_stmt_uid is set.
34738 * cgraphclones.c (cgraph_edge::clone): Set only one call_stmt or
34740 * lto-cgraph.c (lto_output_edge): Simplify streaming of stmt.
34741 (lto_output_ref): Simplify streaming of stmt.
34742 * lto-streamer-in.c (fixup_call_stmt_edges_1): Clear lto_stmt_uid.
34744 2020-01-18 Tamar Christina <tamar.christina@arm.com>
34746 * config/aarch64/aarch64-sve-builtins-base.cc (memory_vector_mode):
34747 Mark parameter unused.
34749 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
34751 * config.gcc <obsolete targets>: Add crisv32-*-* and cris-*-linux*
34753 2019-01-18 Gerald Pfeifer <gerald@pfeifer.com>
34755 * varpool.c (ctor_useable_for_folding_p): Fix grammar.
34757 2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
34759 * Makefile.in: Add coroutine-passes.o.
34760 * builtin-types.def (BT_CONST_SIZE): New.
34761 (BT_FN_BOOL_PTR): New.
34762 (BT_FN_PTR_PTR_CONST_SIZE_BOOL): New.
34763 * builtins.def (DEF_COROUTINE_BUILTIN): New.
34764 * coroutine-builtins.def: New file.
34765 * coroutine-passes.cc: New file.
34766 * function.h (struct GTY function): Add a bit to indicate that the
34767 function is a coroutine component.
34768 * internal-fn.c (expand_CO_FRAME): New.
34769 (expand_CO_YIELD): New.
34770 (expand_CO_SUSPN): New.
34771 (expand_CO_ACTOR): New.
34772 * internal-fn.def (CO_ACTOR): New.
34776 * passes.def: Add pass_coroutine_lower_builtins,
34777 pass_coroutine_early_expand_ifns.
34778 * tree-pass.h (make_pass_coroutine_lower_builtins): New.
34779 (make_pass_coroutine_early_expand_ifns): New.
34780 * doc/invoke.texi: Document the fcoroutines command line
34783 2020-01-18 Jakub Jelinek <jakub@redhat.com>
34785 * config/arm/vfp.md (*clear_vfp_multiple): Remove unused variable.
34788 * config/arm/arm.c (clear_operation_p): Don't use REGNO until
34789 after checking the argument is a REG. Don't use REGNO (reg)
34790 again to set last_regno, reuse regno variable instead.
34792 2020-01-17 David Malcolm <dmalcolm@redhat.com>
34794 * doc/analyzer.texi (Limitations): Add note about NaN.
34796 2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34797 Sudakshina Das <sudi.das@arm.com>
34799 * config/arm/arm.md (ashldi3): Generate thumb2_lsll for both reg
34800 and valid immediate.
34801 (ashrdi3): Generate thumb2_asrl for both reg and valid immediate.
34802 (lshrdi3): Generate thumb2_lsrl for valid immediates.
34803 * config/arm/constraints.md (Pg): New.
34804 * config/arm/predicates.md (long_shift_imm): New.
34805 (arm_reg_or_long_shift_imm): Likewise.
34806 * config/arm/thumb2.md (thumb2_asrl): New immediate alternative.
34807 (thumb2_lsll): Likewise.
34808 (thumb2_lsrl): New.
34810 2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34811 Sudakshina Das <sudi.das@arm.com>
34813 * config/arm/arm.md (ashldi3): Generate thumb2_lsll for TARGET_HAVE_MVE.
34814 (ashrdi3): Generate thumb2_asrl for TARGET_HAVE_MVE.
34815 * config/arm/arm.c (arm_hard_regno_mode_ok): Allocate even odd
34816 register pairs for doubleword quantities for ARMv8.1M-Mainline.
34817 * config/arm/thumb2.md (thumb2_asrl): New.
34818 (thumb2_lsll): Likewise.
34820 2020-01-17 Jakub Jelinek <jakub@redhat.com>
34822 * config/arm/arm.c (cmse_nonsecure_call_inline_register_clear): Remove
34825 2020-01-17 Alexander Monakov <amonakov@ispras.ru>
34827 * gdbinit.in (help-gcc-hooks): New command.
34828 (pp, pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, ptc, pdn, ptn, pdd, prc,
34829 pi, pbm, pel, trt): Take $arg0 instead of $ if supplied. Update
34832 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
34834 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use the
34835 correct target macro.
34837 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
34839 * config/aarch64/aarch64-protos.h
34840 (aarch64_sve_ld1ro_operand_p): New.
34841 * config/aarch64/aarch64-sve-builtins-base.cc
34842 (class load_replicate): New.
34843 (class svld1ro_impl): New.
34844 (class svld1rq_impl): Change to inherit from load_replicate.
34845 (svld1ro): New sve intrinsic function base.
34846 * config/aarch64/aarch64-sve-builtins-base.def (svld1ro):
34847 New DEF_SVE_FUNCTION.
34848 * config/aarch64/aarch64-sve-builtins-base.h
34849 (svld1ro): New decl.
34850 * config/aarch64/aarch64-sve-builtins.cc
34851 (function_expander::add_mem_operand): Modify assert to allow
34853 * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): New
34855 * config/aarch64/aarch64.c
34856 (aarch64_sve_ld1rq_operand_p): Implement in terms of ...
34857 (aarch64_sve_ld1rq_ld1ro_operand_p): This.
34858 (aarch64_sve_ld1ro_operand_p): New.
34859 * config/aarch64/aarch64.md (UNSPEC_LD1RO): New unspec.
34860 * config/aarch64/constraints.md (UOb,UOh,UOw,UOd): New.
34861 * config/aarch64/predicates.md
34862 (aarch64_sve_ld1ro_operand_{b,h,w,d}): New.
34864 2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
34866 * config/aarch64/aarch64-c.c (_ARM_FEATURE_MATMUL_FLOAT64):
34867 Introduce this ACLE specified predefined macro.
34868 * config/aarch64/aarch64-option-extensions.def (f64mm): New.
34869 (fp): Disabling this disables f64mm.
34870 (simd): Disabling this disables f64mm.
34871 (fp16): Disabling this disables f64mm.
34872 (sve): Disabling this disables f64mm.
34873 * config/aarch64/aarch64.h (AARCH64_FL_F64MM): New.
34874 (AARCH64_ISA_F64MM): New.
34875 (TARGET_F64MM): New.
34876 * doc/invoke.texi (f64mm): Document new option.
34878 2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
34880 * config/aarch64/aarch64.c (generic_tunings): Add branch fusion.
34881 (neoversen1_tunings): Likewise.
34883 2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
34886 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap)
34887 Add assert to ensure prolog has been emitted.
34888 (aarch64_split_atomic_op): Likewise.
34889 * config/aarch64/atomics.md (aarch64_compare_and_swap<mode>)
34890 Use epilogue_completed rather than reload_completed.
34891 (aarch64_atomic_exchange<mode>): Likewise.
34892 (aarch64_atomic_<atomic_optab><mode>): Likewise.
34893 (atomic_nand<mode>): Likewise.
34894 (aarch64_atomic_fetch_<atomic_optab><mode>): Likewise.
34895 (atomic_fetch_nand<mode>): Likewise.
34896 (aarch64_atomic_<atomic_optab>_fetch<mode>): Likewise.
34897 (atomic_nand_fetch<mode>): Likewise.
34899 2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
34902 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Return false
34904 (REVERSE_CONDITION): Delete.
34905 * config/aarch64/iterators.md (CC_ONLY): New mode iterator.
34906 (CCFP_CCFPE): Likewise.
34907 (e): New mode attribute.
34908 * config/aarch64/aarch64.md (ccmp<GPI:mode>): Rename to...
34909 (@ccmp<CC_ONLY:mode><GPI:mode>): ...this, using CC_ONLY instead of CC.
34910 (fccmp<GPF:mode>, fccmpe<GPF:mode>): Merge into...
34911 (@ccmp<CCFP_CCFPE:mode><GPF:mode>): ...this combined pattern.
34912 (@ccmp<CC_ONLY:mode><GPI:mode>_rev): New pattern.
34913 (@ccmp<CCFP_CCFPE:mode><GPF:mode>_rev): Likewise.
34914 * config/aarch64/aarch64.c (aarch64_gen_compare_reg): Update
34915 name of generator from gen_ccmpdi to gen_ccmpccdi.
34916 (aarch64_gen_ccmp_next): Use code_for_ccmp. If we want to reverse
34917 the previous comparison but aren't able to, use the new ccmp_rev
34920 2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
34922 * gimplify.c (gimplify_return_expr): Use poly_int_tree_p rather
34923 than testing directly for INTEGER_CST.
34924 (gimplify_target_expr, gimplify_omp_depend): Likewise.
34926 2020-01-17 Jakub Jelinek <jakub@redhat.com>
34928 PR tree-optimization/93292
34929 * tree-vect-stmts.c (vectorizable_comparison): Punt also if
34930 get_vectype_for_scalar_type returns NULL.
34932 2020-01-16 Jan Hubicka <hubicka@ucw.cz>
34934 * params.opt (-param=max-predicted-iterations): Increase range from 0.
34935 * predict.c (estimate_loops): Add 1 to param_max_predicted_iterations.
34937 2020-01-16 Jan Hubicka <hubicka@ucw.cz>
34939 * ipa-fnsummary.c (estimate_calls_size_and_time): Fix formating of
34941 * params.opt: (max-predicted-iterations): Set bounds.
34942 * predict.c (real_almost_one, real_br_prob_base,
34943 real_inv_br_prob_base, real_one_half, real_bb_freq_max): Remove.
34944 (propagate_freq): Add max_cyclic_prob parameter; cap cyclic
34945 probabilities; do not truncate to reg_br_prob_bases.
34946 (estimate_loops_at_level): Pass max_cyclic_prob.
34947 (estimate_loops): Compute max_cyclic_prob.
34948 (estimate_bb_frequencies): Do not initialize real_*; update calculation
34950 * profile-count.c (profile_probability::to_sreal): New.
34951 * profile-count.h (class sreal): Move up in file.
34952 (profile_probability::to_sreal): Declare.
34954 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
34957 (arm_invalid_conversion): New function for target hook.
34958 (arm_invalid_unary_op): New function for target hook.
34959 (arm_invalid_binary_op): New function for target hook.
34961 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
34963 * config.gcc: Add arm_bf16.h.
34964 * config/arm/arm-builtins.c (arm_mangle_builtin_type): Fix comment.
34965 (arm_simd_builtin_std_type): Add BFmode.
34966 (arm_init_simd_builtin_types): Define element types for vector types.
34967 (arm_init_bf16_types): New function.
34968 (arm_init_builtins): Add arm_init_bf16_types function call.
34969 * config/arm/arm-modes.def: Add BFmode and V4BF, V8BF vector modes.
34970 * config/arm/arm-simd-builtin-types.def: Add V4BF, V8BF.
34971 * config/arm/arm.c (aapcs_vfp_sub_candidate): Add BFmode.
34972 (arm_hard_regno_mode_ok): Add BFmode and tidy up statements.
34973 (arm_vector_mode_supported_p): Add V4BF, V8BF.
34974 (arm_mangle_type): Add __bf16.
34975 * config/arm/arm.h: Add V4BF, V8BF to VALID_NEON_DREG_MODE,
34976 VALID_NEON_QREG_MODE respectively. Add export arm_bf16_type_node,
34977 arm_bf16_ptr_type_node.
34978 * config/arm/arm.md: Add BFmode to movhf expand, mov pattern and
34979 define_split between ARM registers.
34980 * config/arm/arm_bf16.h: New file.
34981 * config/arm/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
34982 * config/arm/iterators.md: (ANY64_BF, VDXMOV, VHFBF, HFBF, fporbf): New.
34983 (VQXMOV): Add V8BF.
34984 * config/arm/neon.md: Add BF vector types to movhf NEON move patterns.
34985 * config/arm/vfp.md: Add BFmode to movhf patterns.
34987 2020-01-16 Mihail Ionescu <mihail.ionescu@arm.com>
34988 Andre Vieira <andre.simoesdiasvieira@arm.com>
34990 * config/arm/arm-cpus.in (mve, mve_float): New features.
34991 (dsp, mve, mve.fp): New options.
34992 * config/arm/arm.h (TARGET_HAVE_MVE, TARGET_HAVE_MVE_FLOAT): Define.
34993 * config/arm/t-rmprofile: Map v8.1-M multilibs to v8-M.
34994 * doc/invoke.texi: Document the armv8.1-m mve and dps options.
34996 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
34997 Thomas Preud'homme <thomas.preudhomme@arm.com>
34999 * config/arm/arm-cpus.in (ARMv8_1m_main): Redefine as an extension to
35001 * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Remove
35002 error for using -mcmse when targeting Armv8.1-M Mainline.
35004 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35005 Thomas Preud'homme <thomas.preudhomme@arm.com>
35007 * config/arm/arm.md (nonsecure_call_internal): Do not force memory
35008 address in r4 when targeting Armv8.1-M Mainline.
35009 (nonsecure_call_value_internal): Likewise.
35010 * config/arm/thumb2.md (nonsecure_call_reg_thumb2): Make memory address
35011 a register match_operand again. Emit BLXNS when targeting
35012 Armv8.1-M Mainline.
35013 (nonsecure_call_value_reg_thumb2): Likewise.
35015 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35016 Thomas Preud'homme <thomas.preudhomme@arm.com>
35018 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): Declare early.
35019 (cmse_nonsecure_call_inline_register_clear): Define new lazy_fpclear
35020 variable as true when floating-point ABI is not hard. Replace
35021 check against TARGET_HARD_FLOAT_ABI by checks against lazy_fpclear.
35022 Generate VLSTM and VLLDM instruction respectively before and
35023 after a function call to cmse_nonsecure_call function.
35024 * config/arm/unspecs.md (VUNSPEC_VLSTM): Define unspec.
35025 (VUNSPEC_VLLDM): Likewise.
35026 * config/arm/vfp.md (lazy_store_multiple_insn): New define_insn.
35027 (lazy_load_multiple_insn): Likewise.
35029 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35030 Thomas Preud'homme <thomas.preudhomme@arm.com>
35032 * config/arm/arm.c (vfp_emit_fstmd): Declare early.
35033 (arm_emit_vfp_multi_reg_pop): Likewise.
35034 (cmse_nonsecure_call_inline_register_clear): Abstract number of VFP
35035 registers to clear in max_fp_regno. Emit VPUSH and VPOP to save and
35036 restore callee-saved VFP registers.
35038 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35039 Thomas Preud'homme <thomas.preudhomme@arm.com>
35041 * config/arm/arm.c (arm_emit_multi_reg_pop): Declare early.
35042 (cmse_nonsecure_call_clear_caller_saved): Rename into ...
35043 (cmse_nonsecure_call_inline_register_clear): This. Save and clear
35044 callee-saved GPRs as well as clear ip register before doing a nonsecure
35045 call then restore callee-saved GPRs after it when targeting
35046 Armv8.1-M Mainline.
35047 (arm_reorg): Adapt to function rename.
35049 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35050 Thomas Preud'homme <thomas.preudhomme@arm.com>
35052 * config/arm/arm-protos.h (clear_operation_p): Adapt prototype.
35053 * config/arm/arm.c (clear_operation_p): Extend to be able to check a
35054 clear_vfp_multiple pattern based on a new vfp parameter.
35055 (cmse_clear_registers): Generate VSCCLRM to clear VFP registers when
35056 targeting Armv8.1-M Mainline.
35057 (cmse_nonsecure_entry_clear_before_return): Clear VFP registers
35058 unconditionally when targeting Armv8.1-M Mainline architecture. Check
35059 whether VFP registers are available before looking call_used_regs for a
35061 * config/arm/predicates.md (clear_multiple_operation): Adapt to change
35062 of prototype of clear_operation_p.
35063 (clear_vfp_multiple_operation): New predicate.
35064 * config/arm/unspecs.md (VUNSPEC_VSCCLRM_VPR): New volatile unspec.
35065 * config/arm/vfp.md (clear_vfp_multiple): New define_insn.
35067 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35068 Thomas Preud'homme <thomas.preudhomme@arm.com>
35070 * config/arm/arm-protos.h (clear_operation_p): Declare.
35071 * config/arm/arm.c (clear_operation_p): New function.
35072 (cmse_clear_registers): Generate clear_multiple instruction pattern if
35073 targeting Armv8.1-M Mainline or successor.
35074 (output_return_instruction): Only output APSR register clearing if
35075 Armv8.1-M Mainline instructions not available.
35076 (thumb_exit): Likewise.
35077 * config/arm/predicates.md (clear_multiple_operation): New predicate.
35078 * config/arm/thumb2.md (clear_apsr): New define_insn.
35079 (clear_multiple): Likewise.
35080 * config/arm/unspecs.md (VUNSPEC_CLRM_APSR): New volatile unspec.
35082 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35083 Thomas Preud'homme <thomas.preudhomme@arm.com>
35085 * config/arm/arm.c (fp_sysreg_names): Declare and define.
35086 (use_return_insn): Also return false for Armv8.1-M Mainline.
35087 (output_return_instruction): Skip FPSCR clearing if Armv8.1-M
35088 Mainline instructions are available.
35089 (arm_compute_frame_layout): Allocate space in frame for FPCXTNS
35090 when targeting Armv8.1-M Mainline Security Extensions.
35091 (arm_expand_prologue): Save FPCXTNS if this is an Armv8.1-M
35092 Mainline entry function.
35093 (cmse_nonsecure_entry_clear_before_return): Clear IP and r4 if
35094 targeting Armv8.1-M Mainline or successor.
35095 (arm_expand_epilogue): Fix indentation of caller-saved register
35096 clearing. Restore FPCXTNS if this is an Armv8.1-M Mainline
35098 * config/arm/arm.h (TARGET_HAVE_FP_CMSE): New macro.
35099 (FP_SYSREGS): Likewise.
35100 (enum vfp_sysregs_encoding): Define enum.
35101 (fp_sysreg_names): Declare.
35102 * config/arm/unspecs.md (VUNSPEC_VSTR_VLDR): New volatile unspec.
35103 * config/arm/vfp.md (push_fpsysreg_insn): New define_insn.
35104 (pop_fpsysreg_insn): Likewise.
35106 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
35107 Thomas Preud'homme <thomas.preudhomme@arm.com>
35109 * config/arm/arm-cpus.in (armv8_1m_main): New feature.
35110 (ARMv4, ARMv4t, ARMv5t, ARMv5te, ARMv5tej, ARMv6, ARMv6j, ARMv6k,
35111 ARMv6z, ARMv6kz, ARMv6zk, ARMv6t2, ARMv6m, ARMv7, ARMv7a, ARMv7ve,
35112 ARMv7r, ARMv7m, ARMv7em, ARMv8a, ARMv8_1a, ARMv8_2a, ARMv8_3a,
35113 ARMv8_4a, ARMv8_5a, ARMv8m_base, ARMv8m_main, ARMv8r): Reindent.
35114 (ARMv8_1m_main): New feature group.
35115 (armv8.1-m.main): New architecture.
35116 * config/arm/arm-tables.opt: Regenerate.
35117 * config/arm/arm.c (arm_arch8_1m_main): Define and default initialize.
35118 (arm_option_reconfigure_globals): Initialize arm_arch8_1m_main.
35119 (arm_options_perform_arch_sanity_checks): Error out when targeting
35120 Armv8.1-M Mainline Security Extensions.
35121 * config/arm/arm.h (arm_arch8_1m_main): Declare.
35123 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
35125 * config/aarch64/aarch64-simd-builtins.def (aarch64_bfdot,
35126 aarch64_bfdot_lane, aarch64_bfdot_laneq): New.
35127 * config/aarch64/aarch64-simd.md (aarch64_bfdot, aarch64_bfdot_lane,
35128 aarch64_bfdot_laneq): New.
35129 * config/aarch64/arm_bf16.h (vbfdot_f32, vbfdotq_f32,
35130 vbfdot_lane_f32, vbfdotq_lane_f32, vbfdot_laneq_f32,
35131 vbfdotq_laneq_f32): New.
35132 * config/aarch64/iterators.md (UNSPEC_BFDOT, Vbfdottype,
35133 VBFMLA_W, VBF): New.
35134 (isquadop): Add V4BF, V8BF.
35136 2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
35138 * config/aarch64/aarch64-builtins.c: (enum aarch64_type_qualifiers):
35139 New qualifier_lane_quadtup_index, TYPES_TERNOP_SSUS,
35140 TYPES_QUADOPSSUS_LANE_QUADTUP, TYPES_QUADOPSSSU_LANE_QUADTUP.
35141 (aarch64_simd_expand_args): Add case SIMD_ARG_LANE_QUADTUP_INDEX.
35142 (aarch64_simd_expand_builtin): Add qualifier_lane_quadtup_index.
35143 * config/aarch64/aarch64-simd-builtins.def (usdot, usdot_lane,
35144 usdot_laneq, sudot_lane,sudot_laneq): New.
35145 * config/aarch64/aarch64-simd.md (aarch64_usdot): New.
35146 (aarch64_<sur>dot_lane): New.
35147 * config/aarch64/arm_neon.h (vusdot_s32): New.
35148 (vusdotq_s32): New.
35149 (vusdot_lane_s32): New.
35150 (vsudot_lane_s32): New.
35151 * config/aarch64/iterators.md (DOTPROD_I8MM): New iterator.
35152 (UNSPEC_USDOT, UNSPEC_SUDOT): New unspecs.
35154 2020-01-16 Martin Liska <mliska@suse.cz>
35156 * value-prof.c (dump_histogram_value): Fix
35157 obvious spacing issue.
35159 2020-01-16 Andrew Pinski <apinski@marvell.com>
35161 * tree-ssa-sccvn.c(vn_reference_lookup_3): Check lhs for
35162 !storage_order_barrier_p.
35164 2020-01-16 Andrew Pinski <apinski@marvell.com>
35166 * sched-int.h (_dep): Add unused bit-field field for the padding.
35167 * sched-deps.c (init_dep_1): Init unused field.
35169 2020-01-16 Andrew Pinski <apinski@marvell.com>
35171 * optabs.h (create_expand_operand): Initialize target field also.
35173 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
35175 PR tree-optimization/92429
35176 * tree-ssa-loop-niter.h (simplify_replace_tree): Add parameter.
35177 * tree-ssa-loop-niter.c (simplify_replace_tree): Add parameter to
35179 * tree-vect-loop.c (update_epilogue_vinfo): Do not fold when replacing
35182 2020-01-16 Richard Sandiford <richard.sandiford@arm.com>
35184 * config/aarch64/aarch64.c (aarch64_split_sve_subreg_move): Apply
35185 aarch64_sve_int_mode to each mode.
35187 2020-01-15 David Malcolm <dmalcolm@redhat.com>
35189 * doc/analyzer.texi (Overview): Add note about
35190 -fdump-ipa-analyzer.
35192 2020-01-15 Wilco Dijkstra <wdijkstr@arm.com>
35194 PR tree-optimization/93231
35195 * tree-ssa-forwprop.c (optimize_count_trailing_zeroes): Check
35196 input_type is unsigned. Use tree_to_shwi for shift constant.
35197 Check CST_STRING element size is CHAR_TYPE_SIZE bits.
35198 (simplify_count_trailing_zeroes): Add test to handle known non-zero
35199 inputs more efficiently.
35201 2020-01-15 Uroš Bizjak <ubizjak@gmail.com>
35203 * config/i386/i386.md (*movsf_internal): Do not require
35204 SSE2 ISA for alternatives 14 and 15.
35206 2020-01-15 Richard Biener <rguenther@suse.de>
35208 PR middle-end/93273
35209 * tree-eh.c (sink_clobbers): If we already visited the destination
35210 block do not defer insertion.
35211 (pass_lower_eh_dispatch::execute): Maintain BB_VISITED for
35212 the purpose of defered insertion.
35214 2020-01-15 Jakub Jelinek <jakub@redhat.com>
35216 * BASE-VER: Bump to 10.0.1.
35218 2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
35220 PR tree-optimization/93247
35221 * tree-vect-loop.c (update_epilogue_loop_vinfo): Check the access
35222 type of the stmt that we're going to vectorize.
35224 2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
35226 * tree-vect-slp.c (vectorize_slp_instance_root_stmt): Use a
35227 VIEW_CONVERT_EXPR if the vectorized constructor has a diffeent
35230 2020-01-15 Martin Liska <mliska@suse.cz>
35232 * ipa-profile.c (ipa_profile_read_edge_summary): Do not allow
35233 2 calls of streamer_read_hwi in a function call.
35235 2020-01-15 Richard Biener <rguenther@suse.de>
35237 * alias.c (record_alias_subset): Avoid redundant work when
35238 subset is already recorded.
35240 2020-01-14 David Malcolm <dmalcolm@redhat.com>
35242 * doc/invoke.texi (-fdiagnostics-show-cwe): Add note that some of
35243 the analyzer options provide CWE identifiers.
35245 2020-01-14 David Malcolm <dmalcolm@redhat.com>
35247 * tree-diagnostic-path.cc (path_summary::event_range::print):
35248 When testing for UNKNOWN_LOCATION, look through ad-hoc wrappers
35249 using get_pure_location.
35251 2020-01-15 Jakub Jelinek <jakub@redhat.com>
35253 PR tree-optimization/93262
35254 * tree-ssa-dse.c (maybe_trim_memstar_call): For *_chk builtins,
35255 perform head trimming only if the last argument is constant,
35256 either all ones, or larger or equal to head trim, in the latter
35257 case decrease the last argument by head_trim.
35259 PR tree-optimization/93249
35260 * tree-ssa-dse.c: Include builtins.h and gimple-fold.h.
35261 (maybe_trim_memstar_call): Move head_trim and tail_trim vars to
35262 function body scope, reindent. For BUILTIN_IN_STRNCPY*, don't
35263 perform head trim unless we can prove there are no '\0' chars
35264 from the source among the first head_trim chars.
35266 2020-01-14 David Malcolm <dmalcolm@redhat.com>
35268 * Makefile.in (ANALYZER_OBJS): Add analyzer/function-set.o.
35270 2020-01-15 Jakub Jelinek <jakub@redhat.com>
35273 * config/i386/sse.md
35274 (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1,
35275 *<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1,
35276 *<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1,
35277 *<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1): Use
35278 just a single alternative instead of two, make operands 1 and 2
35281 2020-01-14 Jan Hubicka <hubicka@ucw.cz>
35284 * ipa-devirt.c (odr_types_equivalent_p): Compare TREE_ADDRESSABLE and
35287 2020-01-14 David Malcolm <dmalcolm@redhat.com>
35289 * Makefile.in (lang_opt_files): Add analyzer.opt.
35290 (ANALYZER_OBJS): New.
35291 (OBJS): Add digraph.o, graphviz.o, ordered-hash-map-tests.o,
35292 tristate.o and ANALYZER_OBJS.
35293 (TEXI_GCCINT_FILES): Add analyzer.texi.
35294 * common.opt (-fanalyzer): New driver option.
35295 * config.in: Regenerate.
35296 * configure: Regenerate.
35297 * configure.ac (--disable-analyzer, ENABLE_ANALYZER): New option.
35298 (gccdepdir): Also create depdir for "analyzer" subdir.
35299 * digraph.cc: New file.
35300 * digraph.h: New file.
35301 * doc/analyzer.texi: New file.
35302 * doc/gccint.texi ("Static Analyzer") New menu item.
35303 (analyzer.texi): Include it.
35304 * doc/invoke.texi ("Static Analyzer Options"): New list and new section.
35305 ("Warning Options"): Add static analysis warnings to the list.
35306 (-Wno-analyzer-double-fclose): New option.
35307 (-Wno-analyzer-double-free): New option.
35308 (-Wno-analyzer-exposure-through-output-file): New option.
35309 (-Wno-analyzer-file-leak): New option.
35310 (-Wno-analyzer-free-of-non-heap): New option.
35311 (-Wno-analyzer-malloc-leak): New option.
35312 (-Wno-analyzer-possible-null-argument): New option.
35313 (-Wno-analyzer-possible-null-dereference): New option.
35314 (-Wno-analyzer-null-argument): New option.
35315 (-Wno-analyzer-null-dereference): New option.
35316 (-Wno-analyzer-stale-setjmp-buffer): New option.
35317 (-Wno-analyzer-tainted-array-index): New option.
35318 (-Wno-analyzer-use-after-free): New option.
35319 (-Wno-analyzer-use-of-pointer-in-stale-stack-frame): New option.
35320 (-Wno-analyzer-use-of-uninitialized-value): New option.
35321 (-Wanalyzer-too-complex): New option.
35322 (-fanalyzer-call-summaries): New warning.
35323 (-fanalyzer-checker=): New warning.
35324 (-fanalyzer-fine-grained): New warning.
35325 (-fno-analyzer-state-merge): New warning.
35326 (-fno-analyzer-state-purge): New warning.
35327 (-fanalyzer-transitivity): New warning.
35328 (-fanalyzer-verbose-edges): New warning.
35329 (-fanalyzer-verbose-state-changes): New warning.
35330 (-fanalyzer-verbosity=): New warning.
35331 (-fdump-analyzer): New warning.
35332 (-fdump-analyzer-callgraph): New warning.
35333 (-fdump-analyzer-exploded-graph): New warning.
35334 (-fdump-analyzer-exploded-nodes): New warning.
35335 (-fdump-analyzer-exploded-nodes-2): New warning.
35336 (-fdump-analyzer-exploded-nodes-3): New warning.
35337 (-fdump-analyzer-supergraph): New warning.
35338 * doc/sourcebuild.texi (dg-require-dot): New.
35339 (dg-check-dot): New.
35340 * gdbinit.in (break-on-saved-diagnostic): New command.
35341 * graphviz.cc: New file.
35342 * graphviz.h: New file.
35343 * ordered-hash-map-tests.cc: New file.
35344 * ordered-hash-map.h: New file.
35345 * passes.def (pass_analyzer): Add before
35346 pass_ipa_whole_program_visibility.
35347 * selftest-run-tests.c (selftest::run_tests): Call
35348 selftest::ordered_hash_map_tests_cc_tests.
35349 * selftest.h (selftest::ordered_hash_map_tests_cc_tests): New
35351 * shortest-paths.h: New file.
35352 * timevar.def (TV_ANALYZER): New timevar.
35353 (TV_ANALYZER_SUPERGRAPH): Likewise.
35354 (TV_ANALYZER_STATE_PURGE): Likewise.
35355 (TV_ANALYZER_PLAN): Likewise.
35356 (TV_ANALYZER_SCC): Likewise.
35357 (TV_ANALYZER_WORKLIST): Likewise.
35358 (TV_ANALYZER_DUMP): Likewise.
35359 (TV_ANALYZER_DIAGNOSTICS): Likewise.
35360 (TV_ANALYZER_SHORTEST_PATHS): Likewise.
35361 * tree-pass.h (make_pass_analyzer): New decl.
35362 * tristate.cc: New file.
35363 * tristate.h: New file.
35365 2020-01-14 Uroš Bizjak <ubizjak@gmail.com>
35368 * config/i386/i386.md (*movsf_internal): Require SSE2 ISA for
35369 alternatives 9 and 10.
35371 2020-01-14 David Malcolm <dmalcolm@redhat.com>
35373 * attribs.c (excl_hash_traits::empty_zero_p): New static constant.
35374 * gcov.c (function_start_pair_hash::empty_zero_p): Likewise.
35375 * graphite.c (struct sese_scev_hash::empty_zero_p): Likewise.
35376 * hash-map-tests.c (selftest::test_nonzero_empty_key): New selftest.
35377 (selftest::hash_map_tests_c_tests): Call it.
35378 * hash-map-traits.h (simple_hashmap_traits::empty_zero_p):
35379 New static constant, using the value of = H::empty_zero_p.
35380 (unbounded_hashmap_traits::empty_zero_p): Likewise, using the value
35381 from default_hash_traits <Value>.
35382 * hash-map.h (hash_map::empty_zero_p): Likewise, using the value
35384 * hash-set-tests.c (value_hash_traits::empty_zero_p): Likewise.
35385 * hash-table.h (hash_table::alloc_entries): Guard the loop of
35386 calls to mark_empty with !Descriptor::empty_zero_p.
35387 (hash_table::empty_slow): Conditionalize the memset call with a
35388 check that Descriptor::empty_zero_p; otherwise, loop through the
35389 entries calling mark_empty on them.
35390 * hash-traits.h (int_hash::empty_zero_p): New static constant.
35391 (pointer_hash::empty_zero_p): Likewise.
35392 (pair_hash::empty_zero_p): Likewise.
35393 * ipa-devirt.c (default_hash_traits <type_pair>::empty_zero_p):
35395 * ipa-prop.c (ipa_bit_ggc_hash_traits::empty_zero_p): Likewise.
35396 (ipa_vr_ggc_hash_traits::empty_zero_p): Likewise.
35397 * profile.c (location_triplet_hash::empty_zero_p): Likewise.
35398 * sanopt.c (sanopt_tree_triplet_hash::empty_zero_p): Likewise.
35399 (sanopt_tree_couple_hash::empty_zero_p): Likewise.
35400 * tree-hasher.h (int_tree_hasher::empty_zero_p): Likewise.
35401 * tree-ssa-sccvn.c (vn_ssa_aux_hasher::empty_zero_p): Likewise.
35402 * tree-vect-slp.c (bst_traits::empty_zero_p): Likewise.
35403 * tree-vectorizer.h
35404 (default_hash_traits<scalar_cond_masked_key>::empty_zero_p):
35407 2020-01-14 Kewen Lin <linkw@gcc.gnu.org>
35409 * cfgloopanal.c (average_num_loop_insns): Free bbs when early return,
35410 fix typo on return value.
35412 2020-01-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
35415 * cgraph.c (symbol_table::create_edge): Init speculative_id and
35417 (cgraph_edge::make_speculative): Add param for setting speculative_id
35419 (cgraph_edge::speculative_call_info): Update comments and find reference
35420 by speculative_id for multiple indirect targets.
35421 (cgraph_edge::resolve_speculation): Decrease the speculations
35422 for indirect edge, drop it's speculative if not direct target
35423 left. Update comments.
35424 (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
35425 (cgraph_node::dump): Print num_speculative_call_targets.
35426 (cgraph_node::verify_node): Don't report error if speculative
35427 edge not include statement.
35428 (cgraph_edge::num_speculative_call_targets_p): New function.
35429 * cgraph.h (int common_target_id): Remove.
35430 (int common_target_probability): Remove.
35431 (num_speculative_call_targets): New variable.
35432 (make_speculative): Add param for setting speculative_id.
35433 (cgraph_edge::num_speculative_call_targets_p): New declare.
35434 (target_prob): New variable.
35435 (speculative_id): New variable.
35436 * ipa-fnsummary.c (analyze_function_body): Create and duplicate
35437 call summaries for multiple speculative call targets.
35438 * cgraphclones.c (cgraph_node::create_clone): Clone speculative_id.
35439 * ipa-profile.c (struct speculative_call_target): New struct.
35440 (class speculative_call_summary): New class.
35441 (class speculative_call_summaries): New class.
35442 (call_sums): New variable.
35443 (ipa_profile_generate_summary): Generate indirect multiple targets summaries.
35444 (ipa_profile_write_edge_summary): New function.
35445 (ipa_profile_write_summary): Stream out indirect multiple targets summaries.
35446 (ipa_profile_dump_all_summaries): New function.
35447 (ipa_profile_read_edge_summary): New function.
35448 (ipa_profile_read_summary_section): New function.
35449 (ipa_profile_read_summary): Stream in indirect multiple targets summaries.
35450 (ipa_profile): Generate num_speculative_call_targets from
35452 * ipa-ref.h (speculative_id): New variable.
35453 * ipa-utils.c (ipa_merge_profiles): Update with target_prob.
35454 * lto-cgraph.c (lto_output_edge): Remove indirect common_target_id and
35455 common_target_probability. Stream out speculative_id and
35456 num_speculative_call_targets.
35457 (input_edge): Likewise.
35458 * predict.c (dump_prediction): Remove edges count assert to be
35460 * symtab.c (symtab_node::create_reference): Init speculative_id.
35461 (symtab_node::clone_references): Clone speculative_id.
35462 (symtab_node::clone_referring): Clone speculative_id.
35463 (symtab_node::clone_reference): Clone speculative_id.
35464 (symtab_node::clear_stmts_in_references): Clear speculative_id.
35465 * tree-inline.c (copy_bb): Duplicate all the speculative edges
35466 if indirect call contains multiple speculative targets.
35467 * value-prof.h (check_ic_target): Remove.
35468 * value-prof.c (gimple_value_profile_transformations):
35469 Use void function gimple_ic_transform.
35470 * value-prof.c (gimple_ic_transform): Handle topn case.
35471 Fix comment typos. Change it to a void function.
35473 2020-01-13 Andrew Pinski <apinski@marvell.com>
35475 * config/aarch64/aarch64-cores.def (octeontx2): New define.
35476 (octeontx2t98): New define.
35477 (octeontx2t96): New define.
35478 (octeontx2t93): New define.
35479 (octeontx2f95): New define.
35480 (octeontx2f95n): New define.
35481 (octeontx2f95mm): New define.
35482 * config/aarch64/aarch64-tune.md: Regenerate.
35483 * doc/invoke.texi (-mcpu=): Document the new cpu types.
35485 2020-01-13 Jason Merrill <jason@redhat.com>
35487 PR c++/33799 - destroy return value if local cleanup throws.
35488 * gimplify.c (gimplify_return_expr): Handle COMPOUND_EXPR.
35490 2020-01-13 Martin Liska <mliska@suse.cz>
35492 * ipa-cp.c (get_max_overall_size): Use newly
35493 renamed param param_ipa_cp_unit_growth.
35494 * params.opt: Remove legacy param name.
35496 2020-01-13 Martin Sebor <msebor@redhat.com>
35498 PR tree-optimization/93213
35499 * tree-ssa-strlen.c (handle_store): Only allow single-byte nul-over-nul
35500 stores to be eliminated.
35502 2020-01-13 Martin Liska <mliska@suse.cz>
35504 * opts.c (print_help): Do not print CL_PARAM
35505 and CL_WARNING for CL_OPTIMIZATION.
35507 2020-01-13 Jonathan Wakely <jwakely@redhat.com>
35510 * doc/invoke.texi (Warning Options): Add caveat about some warnings
35511 depending on optimization settings.
35513 2020-01-13 Jakub Jelinek <jakub@redhat.com>
35515 PR tree-optimization/90838
35516 * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
35517 SCALAR_INT_TYPE_MODE directly in CTZ_DEFINED_VALUE_AT_ZERO macro
35518 argument rather than to initialize temporary for targets that
35519 don't use the mode argument at all. Initialize ctzval to avoid
35522 2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
35524 * tree.h (OMP_CLAUSE_USE_DEVICE_PTR_IF_PRESENT): New definition.
35525 * tree-core.h: Document it.
35526 * gimplify.c (gimplify_omp_workshare): Set it.
35527 * omp-low.c (lower_omp_target): Use it.
35528 * tree-pretty-print.c (dump_omp_clause): Print it.
35530 * omp-low.c (lower_omp_target) <OMP_CLAUSE_USE_DEVICE_PTR etc.>:
35531 Assert that for OpenACC we always have 'GOMP_MAP_USE_DEVICE_PTR'.
35533 2020-01-10 David Malcolm <dmalcolm@redhat.com>
35535 * Makefile.in (OBJS): Add tree-diagnostic-path.o.
35536 * common.opt (fdiagnostics-path-format=): New option.
35537 (diagnostic_path_format): New enum.
35538 (fdiagnostics-show-path-depths): New option.
35539 * coretypes.h (diagnostic_event_id_t): New forward decl.
35540 * diagnostic-color.c (color_dict): Add "path".
35541 * diagnostic-event-id.h: New file.
35542 * diagnostic-format-json.cc (json_from_expanded_location): Make
35544 (json_end_diagnostic): Call context->make_json_for_path if it
35545 exists and the diagnostic has a path.
35546 (diagnostic_output_format_init): Clear context->print_path.
35547 * diagnostic-path.h: New file.
35548 * diagnostic-show-locus.c (colorizer::set_range): Special-case
35549 when printing a run of events in a diagnostic_path so that they
35550 all get the same color.
35551 (layout::m_diagnostic_path_p): New field.
35552 (layout::layout): Initialize it.
35553 (layout::print_any_labels): Don't colorize the label text for an
35554 event in a diagnostic_path.
35555 (gcc_rich_location::add_location_if_nearby): Add
35556 "restrict_to_current_line_spans" and "label" params. Pass the
35557 former to layout.maybe_add_location_range; pass the latter
35558 when calling add_range.
35559 * diagnostic.c: Include "diagnostic-path.h".
35560 (diagnostic_initialize): Initialize context->path_format and
35561 context->show_path_depths.
35562 (diagnostic_show_any_path): New function.
35563 (diagnostic_path::interprocedural_p): New function.
35564 (diagnostic_report_diagnostic): Call diagnostic_show_any_path.
35565 (simple_diagnostic_path::num_events): New function.
35566 (simple_diagnostic_path::get_event): New function.
35567 (simple_diagnostic_path::add_event): New function.
35568 (simple_diagnostic_event::simple_diagnostic_event): New ctor.
35569 (simple_diagnostic_event::~simple_diagnostic_event): New dtor.
35570 (debug): New overload taking a diagnostic_path *.
35571 * diagnostic.def (DK_DIAGNOSTIC_PATH): New.
35572 * diagnostic.h (enum diagnostic_path_format): New enum.
35573 (json::value): New forward decl.
35574 (diagnostic_context::path_format): New field.
35575 (diagnostic_context::show_path_depths): New field.
35576 (diagnostic_context::print_path): New callback field.
35577 (diagnostic_context::make_json_for_path): New callback field.
35578 (diagnostic_show_any_path): New decl.
35579 (json_from_expanded_location): New decl.
35580 * doc/invoke.texi (-fdiagnostics-path-format=): New option.
35581 (-fdiagnostics-show-path-depths): New option.
35582 (-fdiagnostics-color): Add "path" to description of default
35583 GCC_COLORS; describe it.
35584 (-fdiagnostics-format=json): Document how diagnostic paths are
35585 represented in the JSON output format.
35586 * gcc-rich-location.h (gcc_rich_location::add_location_if_nearby):
35587 Add optional params "restrict_to_current_line_spans" and "label".
35588 * opts.c (common_handle_option): Handle
35589 OPT_fdiagnostics_path_format_ and
35590 OPT_fdiagnostics_show_path_depths.
35591 * pretty-print.c: Include "diagnostic-event-id.h".
35592 (pp_format): Implement "%@" format code for printing
35593 diagnostic_event_id_t *.
35594 (selftest::test_pp_format): Add tests for "%@".
35595 * selftest-run-tests.c (selftest::run_tests): Call
35596 selftest::tree_diagnostic_path_cc_tests.
35597 * selftest.h (selftest::tree_diagnostic_path_cc_tests): New decl.
35598 * toplev.c (general_init): Initialize global_dc->path_format and
35599 global_dc->show_path_depths.
35600 * tree-diagnostic-path.cc: New file.
35601 * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Make
35602 non-static. Drop "diagnostic" param in favor of storing the
35603 original value of "where" and re-using it.
35604 (virt_loc_aware_diagnostic_finalizer): Update for dropped param of
35605 maybe_unwind_expanded_macro_loc.
35606 (tree_diagnostics_defaults): Initialize context->print_path and
35607 context->make_json_for_path.
35608 * tree-diagnostic.h (default_tree_diagnostic_path_printer): New
35610 (default_tree_make_json_for_path): New decl.
35611 (maybe_unwind_expanded_macro_loc): New decl.
35613 2020-01-10 Jakub Jelinek <jakub@redhat.com>
35615 PR tree-optimization/93210
35616 * fold-const.h (native_encode_initializer,
35617 can_native_interpret_type_p): Declare.
35618 * fold-const.c (native_encode_string): Fix up handling with off != -1,
35620 (native_encode_initializer): New function, moved from dwarf2out.c.
35621 Adjust to native_encode_expr compatible arguments, including dry-run
35622 and partial extraction modes. Don't handle STRING_CST.
35623 (can_native_interpret_type_p): No longer static.
35624 * gimple-fold.c (fold_ctor_reference): For native_encode_expr, verify
35625 offset / BITS_PER_UNIT fits into int and don't call it if
35626 can_native_interpret_type_p fails. If suboff is NULL and for
35627 CONSTRUCTOR fold_{,non}array_ctor_reference returns NULL, retry with
35628 native_encode_initializer.
35629 (fold_const_aggregate_ref_1): Formatting fix.
35630 * dwarf2out.c (native_encode_initializer): Moved to fold-const.c.
35631 (tree_add_const_value_attribute): Adjust caller.
35633 PR tree-optimization/90838
35634 * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
35635 SCALAR_INT_TYPE_MODE instead of TYPE_MODE as operand of
35636 CTZ_DEFINED_VALUE_AT_ZERO.
35638 2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
35640 PR inline-asm/93027
35641 * lra-constraints.c (match_reload): Permit input operands have the
35642 same mode as output while other input operands have a different
35645 2020-01-10 Wilco Dijkstra <wdijkstr@arm.com>
35647 PR tree-optimization/90838
35648 * tree-ssa-forwprop.c (check_ctz_array): Add new function.
35649 (check_ctz_string): Likewise.
35650 (optimize_count_trailing_zeroes): Likewise.
35651 (simplify_count_trailing_zeroes): Likewise.
35652 (pass_forwprop::execute): Try ctz simplification.
35653 * match.pd: Add matching for ctz idioms.
35655 2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
35657 * config/aarch64/aarch64.c (aarch64_invalid_conversion): New function
35659 (aarch64_invalid_unary_op): New function for target hook.
35660 (aarch64_invalid_binary_op): New function for target hook.
35662 2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
35664 * config.gcc: Add arm_bf16.h.
35665 * config/aarch64/aarch64-builtins.c
35666 (aarch64_simd_builtin_std_type): Add BFmode.
35667 (aarch64_init_simd_builtin_types): Define element types for vector
35669 (aarch64_init_bf16_types): New function.
35670 (aarch64_general_init_builtins): Add arm_init_bf16_types function call.
35671 * config/aarch64/aarch64-modes.def: Add BFmode and V4BF, V8BF vector
35673 * config/aarch64/aarch64-simd-builtin-types.def: Add BF SIMD types.
35674 * config/aarch64/aarch64-simd.md: Add BF vector types to NEON move
35676 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): Add V4BF.
35677 (AARCH64_VALID_SIMD_QREG_MODE): Add V8BF.
35678 * config/aarch64/aarch64.c
35679 (aarch64_classify_vector_mode): Add support for BF types.
35680 (aarch64_gimplify_va_arg_expr): Add support for BF types.
35681 (aarch64_vq_mode): Add support for BF types.
35682 (aarch64_simd_container_mode): Add support for BF types.
35683 (aarch64_mangle_type): Add support for BF scalar type.
35684 * config/aarch64/aarch64.md: Add BFmode to movhf pattern.
35685 * config/aarch64/arm_bf16.h: New file.
35686 * config/aarch64/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
35687 * config/aarch64/iterators.md: Add BF types to mode attributes.
35688 (HFBF, GPF_TF_F16_MOV, VDMOV, VQMOV, VQMOV_NO2Em VALL_F16MOV): New.
35690 2020-01-10 Jason Merrill <jason@redhat.com>
35692 PR c++/93173 - incorrect tree sharing.
35693 * gimplify.c (copy_if_shared): No longer static.
35694 * gimplify.h: Declare it.
35696 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
35698 * doc/invoke.texi (-msve-vector-bits=): Document that
35699 -msve-vector-bits=128 now generates VL-specific code for
35700 little-endian targets.
35701 * config/aarch64/aarch64-sve-builtins.cc (register_builtin_types): Use
35702 build_vector_type_for_mode to construct the data vector types.
35703 * config/aarch64/aarch64.c (aarch64_convert_sve_vector_bits): Generate
35704 VL-specific code for -msve-vector-bits=128 on little-endian targets.
35705 (aarch64_simd_container_mode): Always prefer Advanced SIMD modes
35706 for 128-bit vectors.
35708 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
35710 * config/aarch64/aarch64.c (aarch64_evpc_sel): Fix gen_vcond_mask
35713 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
35715 * config/aarch64/aarch64-builtins.c
35716 (aarch64_builtin_vectorized_function): Check for specific vector modes,
35717 rather than checking the number of elements and the element mode.
35719 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
35721 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use
35722 get_related_vectype_for_scalar_type rather than build_vector_type
35723 to create the index type for a conditional reduction.
35725 2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
35727 * tree-vect-loop.c (update_epilogue_loop_vinfo): Update DR_REF
35728 for any type of gather or scatter, including strided accesses.
35730 2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
35732 * tree-vectorizer.h (get_dr_vinfo_offset): Add missing function
35735 2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
35737 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Use
35738 get_dr_vinfo_offset
35739 * tree-vect-loop.c (update_epilogue_loop_vinfo): Remove orig_drs_init
35740 parameter and its use to reset DR_OFFSET's.
35741 (vect_transform_loop): Remove orig_drs_init argument.
35742 * tree-vect-loop-manip.c (vect_update_init_of_dr): Update the offset
35743 member of dr_vec_info rather than the offset of the associated
35744 data_reference's innermost_loop_behavior.
35745 (vect_update_init_of_dr): Pass dr_vec_info instead of data_reference.
35746 (vect_do_peeling): Remove orig_drs_init parameter and its construction.
35747 * tree-vect-stmts.c (check_scan_store): Replace use of DR_OFFSET with
35748 get_dr_vinfo_offset.
35749 (vectorizable_store): Likewise.
35750 (vectorizable_load): Likewise.
35752 2020-01-10 Richard Biener <rguenther@suse.de>
35754 * gimple-ssa-store-merging
35755 (pass_store_merging::terminate_all_aliasing_chains): Cache alias info.
35757 2020-01-10 Martin Liska <mliska@suse.cz>
35760 * ipa-inline-analysis.c (offline_size): Make proper parenthesis
35761 encapsulation that was there before r280040.
35763 2020-01-10 Richard Biener <rguenther@suse.de>
35765 PR middle-end/93199
35766 * tree-eh.c (sink_clobbers): Move clobbers to out-of-IL
35767 sequences to avoid walking them again for secondary opportunities.
35768 (pass_lower_eh_dispatch::execute): Instead actually insert
35771 2020-01-10 Richard Biener <rguenther@suse.de>
35773 PR middle-end/93199
35774 * tree-eh.c (redirect_eh_edge_1): Avoid some work if possible.
35775 (cleanup_all_empty_eh): Walk landing pads in reverse order to
35776 avoid quadraticness.
35778 2020-01-10 Martin Jambor <mjambor@suse.cz>
35780 * params.opt (param_ipa_sra_max_replacements): Mark as Optimization.
35781 * ipa-sra.c (pull_accesses_from_callee): New parameter caller, use it
35782 to get param_ipa_sra_max_replacements.
35783 (param_splitting_across_edge): Pass the caller to
35784 pull_accesses_from_callee.
35786 2020-01-10 Martin Jambor <mjambor@suse.cz>
35788 * params.opt (param_ipcp_unit_growth): Mark as Optimization.
35789 * ipa-cp.c (max_new_size): Removed.
35790 (orig_overall_size): New variable.
35791 (get_max_overall_size): New function.
35792 (estimate_local_effects): Use it. Adjust dump.
35793 (decide_about_value): Likewise.
35794 (ipcp_propagate_stage): Do not calculate max_new_size, just store
35795 orig_overall_size. Adjust dump.
35796 (ipa_cp_c_finalize): Clear orig_overall_size instead of max_new_size.
35798 2020-01-10 Martin Jambor <mjambor@suse.cz>
35800 * params.opt (param_ipa_max_agg_items): Mark as Optimization
35801 * ipa-cp.c (merge_agg_lats_step): New parameter max_agg_items, use
35802 instead of param_ipa_max_agg_items.
35803 (merge_aggregate_lattices): Extract param_ipa_max_agg_items from
35804 optimization info for the callee.
35806 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
35808 * lto-streamer-in.c (input_function): Remove streamed-in inline debug
35809 markers if debug_inline_points is false.
35811 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
35813 * config.gcc (aarch64*-*-*): Add aarch64-sve-builtins-sve2.o to
35815 * config/aarch64/t-aarch64 (aarch64-sve-builtins.o): Depend on
35816 aarch64-sve-builtins-base.def, aarch64-sve-builtins-sve2.def and
35817 aarch64-sve-builtins-sve2.h.
35818 (aarch64-sve-builtins-sve2.o): New rule.
35819 * config/aarch64/aarch64.h (AARCH64_ISA_SVE2_AES): New macro.
35820 (AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3): Likewise.
35821 (AARCH64_ISA_SVE2_SM4, TARGET_SVE2_AES, TARGET_SVE2_BITPERM): Likewise.
35822 (TARGET_SVE2_SHA, TARGET_SVE2_SM4): Likewise.
35823 * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Handle
35824 TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3 and
35826 * config/aarch64/aarch64-sve.md: Update comments with SVE2
35827 instructions that are handled here.
35828 (@cond_asrd<mode>): Generalize to...
35829 (@cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>): ...this.
35830 (*cond_asrd<mode>_2): Generalize to...
35831 (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_2): ...this.
35832 (*cond_asrd<mode>_z): Generalize to...
35833 (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_z): ...this.
35834 * config/aarch64/aarch64.md (UNSPEC_LDNT1_GATHER): New unspec.
35835 (UNSPEC_STNT1_SCATTER, UNSPEC_WHILEGE, UNSPEC_WHILEGT): Likewise.
35836 (UNSPEC_WHILEHI, UNSPEC_WHILEHS): Likewise.
35837 * config/aarch64/aarch64-sve2.md (@aarch64_gather_ldnt<mode>): New
35839 (@aarch64_gather_ldnt_<ANY_EXTEND:optab><SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
35840 (@aarch64_scatter_stnt<mode>): Likewise.
35841 (@aarch64_scatter_stnt_<SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
35842 (@aarch64_mul_lane_<mode>): Likewise.
35843 (@aarch64_sve_suqadd<mode>_const): Likewise.
35844 (*<sur>h<addsub><mode>): Generalize to...
35845 (@aarch64_pred_<SVE2_COND_INT_BINARY_REV:sve_int_op><mode>): ...this
35847 (@cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>): New expander.
35848 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_2): New pattern.
35849 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_3): Likewise.
35850 (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_any): Likewise.
35851 (*cond_<SVE2_COND_INT_BINARY_NOREV:sve_int_op><mode>_z): Likewise.
35852 (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op><mode>):: Likewise.
35853 (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op>_lane_<mode>): Likewise.
35854 (@aarch64_pred_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): Likewise.
35855 (@cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): New expander.
35856 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_2): New pattern.
35857 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_3): Likewise.
35858 (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_any): Likewise.
35859 (@aarch64_sve_<SVE2_INT_TERNARY:sve_int_op><mode>): Likewise.
35860 (@aarch64_sve_<SVE2_INT_TERNARY_LANE:sve_int_op>_lane_<mode>)
35861 (@aarch64_sve_add_mul_lane_<mode>): Likewise.
35862 (@aarch64_sve_sub_mul_lane_<mode>): Likewise.
35863 (@aarch64_sve2_xar<mode>): Likewise.
35864 (@aarch64_sve2_bcax<mode>): Likewise.
35865 (*aarch64_sve2_eor3<mode>): Rename to...
35866 (@aarch64_sve2_eor3<mode>): ...this.
35867 (@aarch64_sve2_bsl<mode>): New expander.
35868 (@aarch64_sve2_nbsl<mode>): Likewise.
35869 (@aarch64_sve2_bsl1n<mode>): Likewise.
35870 (@aarch64_sve2_bsl2n<mode>): Likewise.
35871 (@aarch64_sve_add_<SHIFTRT:sve_int_op><mode>): Likewise.
35872 (*aarch64_sve2_sra<mode>): Add MOVPRFX support.
35873 (@aarch64_sve_add_<VRSHR_N:sve_int_op><mode>): New pattern.
35874 (@aarch64_sve_<SVE2_INT_SHIFT_INSERT:sve_int_op><mode>): Likewise.
35875 (@aarch64_sve2_<USMAX:su>aba<mode>): New expander.
35876 (*aarch64_sve2_<USMAX:su>aba<mode>): New pattern.
35877 (@aarch64_sve_<SVE2_INT_BINARY_WIDE:sve_int_op><mode>): Likewise.
35878 (<su>mull<bt><Vwide>): Generalize to...
35879 (@aarch64_sve_<SVE2_INT_BINARY_LONG:sve_int_op><mode>): ...this new
35881 (@aarch64_sve_<SVE2_INT_BINARY_LONG_lANE:sve_int_op>_lane_<mode>)
35882 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_LONG:sve_int_op><mode>)
35883 (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG:sve_int_op><mode>)
35884 (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
35885 (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG:sve_int_op><mode>)
35886 (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
35887 (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG:sve_int_op><mode>)
35888 (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
35889 (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG:sve_int_op><mode>)
35890 (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
35891 (@aarch64_sve_<SVE2_FP_TERNARY_LONG:sve_fp_op><mode>): New patterns.
35892 (@aarch64_<SVE2_FP_TERNARY_LONG_LANE:sve_fp_op>_lane_<mode>)
35893 (@aarch64_sve_<SVE2_INT_UNARY_NARROWB:sve_int_op><mode>): Likewise.
35894 (@aarch64_sve_<SVE2_INT_UNARY_NARROWT:sve_int_op><mode>): Likewise.
35895 (@aarch64_sve_<SVE2_INT_BINARY_NARROWB:sve_int_op><mode>): Likewise.
35896 (@aarch64_sve_<SVE2_INT_BINARY_NARROWT:sve_int_op><mode>): Likewise.
35897 (<SHRNB:r>shrnb<mode>): Generalize to...
35898 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWB:sve_int_op><mode>): ...this
35900 (<SHRNT:r>shrnt<mode>): Generalize to...
35901 (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWT:sve_int_op><mode>): ...this
35903 (@aarch64_pred_<SVE2_INT_BINARY_PAIR:sve_int_op><mode>): New pattern.
35904 (@aarch64_pred_<SVE2_FP_BINARY_PAIR:sve_fp_op><mode>): Likewise.
35905 (@cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>): New expander.
35906 (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_2): New pattern.
35907 (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_z): Likewise.
35908 (@aarch64_sve_<SVE2_INT_CADD:optab><mode>): Likewise.
35909 (@aarch64_sve_<SVE2_INT_CMLA:optab><mode>): Likewise.
35910 (@aarch64_<SVE2_INT_CMLA:optab>_lane_<mode>): Likewise.
35911 (@aarch64_sve_<SVE2_INT_CDOT:optab><mode>): Likewise.
35912 (@aarch64_<SVE2_INT_CDOT:optab>_lane_<mode>): Likewise.
35913 (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
35914 (@cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New expander.
35915 (*cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New pattern.
35916 (@aarch64_sve2_cvtnt<mode>): Likewise.
35917 (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
35918 (@cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): New expander.
35919 (*cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>_any): New pattern.
35920 (@aarch64_sve2_cvtxnt<mode>): Likewise.
35921 (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
35922 (@cond_<SVE2_U32_UNARY:sve_int_op><mode>): New expander.
35923 (*cond_<SVE2_U32_UNARY:sve_int_op><mode>): New pattern.
35924 (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
35925 (@cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New expander.
35926 (*cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New pattern.
35927 (@aarch64_sve2_pmul<mode>): Likewise.
35928 (@aarch64_sve_<SVE2_PMULL:optab><mode>): Likewise.
35929 (@aarch64_sve_<SVE2_PMULL_PAIR:optab><mode>): Likewise.
35930 (@aarch64_sve2_tbl2<mode>): Likewise.
35931 (@aarch64_sve2_tbx<mode>): Likewise.
35932 (@aarch64_sve_<SVE2_INT_BITPERM:sve_int_op><mode>): Likewise.
35933 (@aarch64_sve2_histcnt<mode>): Likewise.
35934 (@aarch64_sve2_histseg<mode>): Likewise.
35935 (@aarch64_pred_<SVE2_MATCH:sve_int_op><mode>): Likewise.
35936 (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_cc): Likewise.
35937 (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_ptest): Likewise.
35938 (aarch64_sve2_aes<CRYPTO_AES:aes_op>): Likewise.
35939 (aarch64_sve2_aes<CRYPTO_AESMC:aesmc_op>): Likewise.
35940 (*aarch64_sve2_aese_fused, *aarch64_sve2_aesd_fused): Likewise.
35941 (aarch64_sve2_rax1, aarch64_sve2_sm4e, aarch64_sve2_sm4ekey): Likewise.
35942 (<su>mulh<r>s<mode>3): Update after above pattern name changes.
35943 * config/aarch64/iterators.md (VNx16QI_ONLY, VNx4SF_ONLY)
35944 (SVE_STRUCT2, SVE_FULL_BHI, SVE_FULL_HSI, SVE_FULL_HDI)
35945 (SVE2_PMULL_PAIR_I): New mode iterators.
35946 (UNSPEC_ADCLB, UNSPEC_ADCLT, UNSPEC_ADDHNB, UNSPEC_ADDHNT, UNSPEC_BDEP)
35947 (UNSPEC_BEXT, UNSPEC_BGRP, UNSPEC_CADD90, UNSPEC_CADD270, UNSPEC_CDOT)
35948 (UNSPEC_CDOT90, UNSPEC_CDOT180, UNSPEC_CDOT270, UNSPEC_CMLA)
35949 (UNSPEC_CMLA90, UNSPEC_CMLA180, UNSPEC_CMLA270, UNSPEC_COND_FCVTLT)
35950 (UNSPEC_COND_FCVTNT, UNSPEC_COND_FCVTX, UNSPEC_COND_FCVTXNT)
35951 (UNSPEC_COND_FLOGB, UNSPEC_EORBT, UNSPEC_EORTB, UNSPEC_FADDP)
35952 (UNSPEC_FMAXP, UNSPEC_FMAXNMP, UNSPEC_FMLALB, UNSPEC_FMLALT)
35953 (UNSPEC_FMLSLB, UNSPEC_FMLSLT, UNSPEC_FMINP, UNSPEC_FMINNMP)
35954 (UNSPEC_HISTCNT, UNSPEC_HISTSEG, UNSPEC_MATCH, UNSPEC_NMATCH)
35955 (UNSPEC_PMULLB, UNSPEC_PMULLB_PAIR, UNSPEC_PMULLT, UNSPEC_PMULLT_PAIR)
35956 (UNSPEC_RADDHNB, UNSPEC_RADDHNT, UNSPEC_RSUBHNB, UNSPEC_RSUBHNT)
35957 (UNSPEC_SLI, UNSPEC_SRI, UNSPEC_SABDLB, UNSPEC_SABDLT, UNSPEC_SADDLB)
35958 (UNSPEC_SADDLBT, UNSPEC_SADDLT, UNSPEC_SADDWB, UNSPEC_SADDWT)
35959 (UNSPEC_SBCLB, UNSPEC_SBCLT, UNSPEC_SMAXP, UNSPEC_SMINP)
35960 (UNSPEC_SQCADD90, UNSPEC_SQCADD270, UNSPEC_SQDMULLB, UNSPEC_SQDMULLBT)
35961 (UNSPEC_SQDMULLT, UNSPEC_SQRDCMLAH, UNSPEC_SQRDCMLAH90)
35962 (UNSPEC_SQRDCMLAH180, UNSPEC_SQRDCMLAH270, UNSPEC_SQRSHRNB)
35963 (UNSPEC_SQRSHRNT, UNSPEC_SQRSHRUNB, UNSPEC_SQRSHRUNT, UNSPEC_SQSHRNB)
35964 (UNSPEC_SQSHRNT, UNSPEC_SQSHRUNB, UNSPEC_SQSHRUNT, UNSPEC_SQXTNB)
35965 (UNSPEC_SQXTNT, UNSPEC_SQXTUNB, UNSPEC_SQXTUNT, UNSPEC_SSHLLB)
35966 (UNSPEC_SSHLLT, UNSPEC_SSUBLB, UNSPEC_SSUBLBT, UNSPEC_SSUBLT)
35967 (UNSPEC_SSUBLTB, UNSPEC_SSUBWB, UNSPEC_SSUBWT, UNSPEC_SUBHNB)
35968 (UNSPEC_SUBHNT, UNSPEC_TBL2, UNSPEC_UABDLB, UNSPEC_UABDLT)
35969 (UNSPEC_UADDLB, UNSPEC_UADDLT, UNSPEC_UADDWB, UNSPEC_UADDWT)
35970 (UNSPEC_UMAXP, UNSPEC_UMINP, UNSPEC_UQRSHRNB, UNSPEC_UQRSHRNT)
35971 (UNSPEC_UQSHRNB, UNSPEC_UQSHRNT, UNSPEC_UQXTNB, UNSPEC_UQXTNT)
35972 (UNSPEC_USHLLB, UNSPEC_USHLLT, UNSPEC_USUBLB, UNSPEC_USUBLT)
35973 (UNSPEC_USUBWB, UNSPEC_USUBWT): New unspecs.
35974 (UNSPEC_SMULLB, UNSPEC_SMULLT, UNSPEC_UMULLB, UNSPEC_UMULLT)
35975 (UNSPEC_SMULHS, UNSPEC_SMULHRS, UNSPEC_UMULHS, UNSPEC_UMULHRS)
35976 (UNSPEC_RSHRNB, UNSPEC_RSHRNT, UNSPEC_SHRNB, UNSPEC_SHRNT): Move
35978 (VNARROW, Ventype): New mode attributes.
35979 (Vewtype): Handle VNx2DI. Fix typo in comment.
35980 (VDOUBLE): New mode attribute.
35981 (sve_lane_con): Handle VNx8HI.
35982 (SVE_INT_UNARY): Include ss_abs and ss_neg for TARGET_SVE2.
35983 (SVE_INT_BINARY): Likewise ss_plus, us_plus, ss_minus and us_minus.
35984 (sve_int_op, sve_int_op_rev): Handle the above codes.
35985 (sve_pred_int_rhs2_operand): Likewise.
35986 (MULLBT, SHRNB, SHRNT): Delete.
35987 (SVE_INT_SHIFT_IMM): New int iterator.
35988 (SVE_WHILE): Add UNSPEC_WHILEGE, UNSPEC_WHILEGT, UNSPEC_WHILEHI
35989 and UNSPEC_WHILEHS for TARGET_SVE2.
35990 (SVE2_U32_UNARY, SVE2_INT_UNARY_NARROWB, SVE2_INT_UNARY_NARROWT)
35991 (SVE2_INT_BINARY, SVE2_INT_BINARY_LANE, SVE2_INT_BINARY_LONG)
35992 (SVE2_INT_BINARY_LONG_LANE, SVE2_INT_BINARY_NARROWB)
35993 (SVE2_INT_BINARY_NARROWT, SVE2_INT_BINARY_PAIR, SVE2_FP_BINARY_PAIR)
35994 (SVE2_INT_BINARY_PAIR_LONG, SVE2_INT_BINARY_WIDE): New int iterators.
35995 (SVE2_INT_SHIFT_IMM_LONG, SVE2_INT_SHIFT_IMM_NARROWB): Likewise.
35996 (SVE2_INT_SHIFT_IMM_NARROWT, SVE2_INT_SHIFT_INSERT, SVE2_INT_CADD)
35997 (SVE2_INT_BITPERM, SVE2_INT_TERNARY, SVE2_INT_TERNARY_LANE): Likewise.
35998 (SVE2_FP_TERNARY_LONG, SVE2_FP_TERNARY_LONG_LANE, SVE2_INT_CMLA)
35999 (SVE2_INT_CDOT, SVE2_INT_ADD_BINARY_LONG, SVE2_INT_QADD_BINARY_LONG)
36000 (SVE2_INT_SUB_BINARY_LONG, SVE2_INT_QSUB_BINARY_LONG): Likewise.
36001 (SVE2_INT_ADD_BINARY_LONG_LANE, SVE2_INT_QADD_BINARY_LONG_LANE)
36002 (SVE2_INT_SUB_BINARY_LONG_LANE, SVE2_INT_QSUB_BINARY_LONG_LANE)
36003 (SVE2_COND_INT_UNARY_FP, SVE2_COND_FP_UNARY_LONG): Likewise.
36004 (SVE2_COND_FP_UNARY_NARROWB, SVE2_COND_INT_BINARY): Likewise.
36005 (SVE2_COND_INT_BINARY_NOREV, SVE2_COND_INT_BINARY_REV): Likewise.
36006 (SVE2_COND_INT_SHIFT, SVE2_MATCH, SVE2_PMULL): Likewise.
36007 (optab): Handle the new unspecs.
36008 (su, r): Remove entries for UNSPEC_SHRNB, UNSPEC_SHRNT, UNSPEC_RSHRNB
36010 (lr): Handle the new unspecs.
36012 (cmp_op, while_optab_cmp, sve_int_op): Handle the new unspecs.
36013 (sve_int_op_rev, sve_int_add_op, sve_int_qadd_op, sve_int_sub_op)
36014 (sve_int_qsub_op): New int attributes.
36015 (sve_fp_op, rot): Handle the new unspecs.
36016 * config/aarch64/aarch64-sve-builtins.h
36017 (function_resolver::require_matching_pointer_type): Declare.
36018 (function_resolver::resolve_unary): Add an optional boolean argument.
36019 (function_resolver::finish_opt_n_resolution): Add an optional
36020 type_suffix_index argument.
36021 (gimple_folder::redirect_call): Declare.
36022 (gimple_expander::prepare_gather_address_operands): Add an optional
36024 * config/aarch64/aarch64-sve-builtins.cc: Include
36025 aarch64-sve-builtins-sve2.h.
36026 (TYPES_b_unsigned, TYPES_b_integer, TYPES_bh_integer): New macros.
36027 (TYPES_bs_unsigned, TYPES_hs_signed, TYPES_hs_integer): Likewise.
36028 (TYPES_hd_unsigned, TYPES_hsd_signed): Likewise.
36029 (TYPES_hsd_integer): Use TYPES_hsd_signed.
36030 (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): New macros.
36031 (TYPES_s_unsigned): Likewise.
36032 (TYPES_s_integer): Use TYPES_s_unsigned.
36033 (TYPES_sd_signed, TYPES_sd_unsigned): New macros.
36034 (TYPES_sd_integer): Use them.
36035 (TYPES_d_unsigned): New macro.
36036 (TYPES_d_integer): Use it.
36037 (TYPES_d_data, TYPES_cvt_long, TYPES_cvt_narrow_s): New macros.
36038 (TYPES_cvt_narrow): Likewise.
36039 (DEF_SVE_TYPES_ARRAY): Include the new types macros above.
36040 (preds_mx): New variable.
36041 (function_builder::add_overloaded_function): Allow the new feature
36042 set to be more restrictive than the original one.
36043 (function_resolver::infer_pointer_type): Remove qualifiers from
36044 the pointer type before printing it.
36045 (function_resolver::require_matching_pointer_type): New function.
36046 (function_resolver::resolve_sv_displacement): Handle functions
36047 that don't support 32-bit vector indices or svint32_t vector offsets.
36048 (function_resolver::finish_opt_n_resolution): Take the inferred type
36049 as a separate argument.
36050 (function_resolver::resolve_unary): Optionally treat all forms in
36051 the same way as normal merging functions.
36052 (gimple_folder::redirect_call): New function.
36053 (function_expander::prepare_gather_address_operands): Add an argument
36054 that says whether scaled forms are available. If they aren't,
36055 handle scaling of vector indices and don't add the extension and
36057 (function_expander::map_to_unspecs): If aarch64_sve isn't available,
36058 fall back to using cond_* instead.
36059 * config/aarch64/aarch64-sve-builtins-functions.h (rtx_code_function):
36060 Split out the member variables into...
36061 (rtx_code_function_base): ...this new base class.
36062 (rtx_code_function_rotated): Inherit rtx_code_function_base.
36063 (unspec_based_function): Split out the member variables into...
36064 (unspec_based_function_base): ...this new base class.
36065 (unspec_based_function_rotated): Inherit unspec_based_function_base.
36066 (unspec_based_function_exact_insn): New class.
36067 (unspec_based_add_function, unspec_based_add_lane_function)
36068 (unspec_based_lane_function, unspec_based_pred_function)
36069 (unspec_based_qadd_function, unspec_based_qadd_lane_function)
36070 (unspec_based_qsub_function, unspec_based_qsub_lane_function)
36071 (unspec_based_sub_function, unspec_based_sub_lane_function): New
36073 (unspec_based_fused_function): New class.
36074 (unspec_based_mla_function, unspec_based_mls_function): New typedefs.
36075 (unspec_based_fused_lane_function): New class.
36076 (unspec_based_mla_lane_function, unspec_based_mls_lane_function): New
36078 (CODE_FOR_MODE1): New macro.
36079 (fixed_insn_function): New class.
36080 (while_comparison): Likewise.
36081 * config/aarch64/aarch64-sve-builtins-shapes.h (binary_long_lane)
36082 (binary_long_opt_n, binary_narrowb_opt_n, binary_narrowt_opt_n)
36083 (binary_to_uint, binary_wide, binary_wide_opt_n, compare, compare_ptr)
36084 (load_ext_gather_index_restricted, load_ext_gather_offset_restricted)
36085 (load_gather_sv_restricted, shift_left_imm_long): Declare.
36086 (shift_left_imm_to_uint, shift_right_imm_narrowb): Likewise.
36087 (shift_right_imm_narrowt, shift_right_imm_narrowb_to_uint): Likewise.
36088 (shift_right_imm_narrowt_to_uint, store_scatter_index_restricted)
36089 (store_scatter_offset_restricted, tbl_tuple, ternary_long_lane)
36090 (ternary_long_opt_n, ternary_qq_lane_rotate, ternary_qq_rotate)
36091 (ternary_shift_left_imm, ternary_shift_right_imm, ternary_uint)
36092 (unary_convert_narrowt, unary_long, unary_narrowb, unary_narrowt)
36093 (unary_narrowb_to_uint, unary_narrowt_to_uint, unary_to_int): Likewise.
36094 * config/aarch64/aarch64-sve-builtins-shapes.cc (apply_predication):
36095 Also add an initial argument for unary_convert_narrowt, regardless
36096 of the predication type.
36097 (build_32_64): Allow loads and stores to specify MODE_none.
36098 (build_sv_index64, build_sv_uint_offset): New functions.
36099 (long_type_suffix): New function.
36100 (binary_imm_narrowb_base, binary_imm_narrowt_base): New classes.
36101 (binary_imm_long_base, load_gather_sv_base): Likewise.
36102 (shift_right_imm_narrow_wrapper, ternary_shift_imm_base): Likewise.
36103 (ternary_resize2_opt_n_base, ternary_resize2_lane_base): Likewise.
36104 (unary_narrowb_base, unary_narrowt_base): Likewise.
36105 (binary_long_lane_def, binary_long_lane): New shape.
36106 (binary_long_opt_n_def, binary_long_opt_n): Likewise.
36107 (binary_narrowb_opt_n_def, binary_narrowb_opt_n): Likewise.
36108 (binary_narrowt_opt_n_def, binary_narrowt_opt_n): Likewise.
36109 (binary_to_uint_def, binary_to_uint): Likewise.
36110 (binary_wide_def, binary_wide): Likewise.
36111 (binary_wide_opt_n_def, binary_wide_opt_n): Likewise.
36112 (compare_def, compare): Likewise.
36113 (compare_ptr_def, compare_ptr): Likewise.
36114 (load_ext_gather_index_restricted_def,
36115 load_ext_gather_index_restricted): Likewise.
36116 (load_ext_gather_offset_restricted_def,
36117 load_ext_gather_offset_restricted): Likewise.
36118 (load_gather_sv_def): Inherit from load_gather_sv_base.
36119 (load_gather_sv_restricted_def, load_gather_sv_restricted): New shape.
36120 (shift_left_imm_def, shift_left_imm): Likewise.
36121 (shift_left_imm_long_def, shift_left_imm_long): Likewise.
36122 (shift_left_imm_to_uint_def, shift_left_imm_to_uint): Likewise.
36123 (store_scatter_index_restricted_def,
36124 store_scatter_index_restricted): Likewise.
36125 (store_scatter_offset_restricted_def,
36126 store_scatter_offset_restricted): Likewise.
36127 (tbl_tuple_def, tbl_tuple): Likewise.
36128 (ternary_long_lane_def, ternary_long_lane): Likewise.
36129 (ternary_long_opt_n_def, ternary_long_opt_n): Likewise.
36130 (ternary_qq_lane_def): Inherit from ternary_resize2_lane_base.
36131 (ternary_qq_lane_rotate_def, ternary_qq_lane_rotate): New shape
36132 (ternary_qq_opt_n_def): Inherit from ternary_resize2_opt_n_base.
36133 (ternary_qq_rotate_def, ternary_qq_rotate): New shape.
36134 (ternary_shift_left_imm_def, ternary_shift_left_imm): Likewise.
36135 (ternary_shift_right_imm_def, ternary_shift_right_imm): Likewise.
36136 (ternary_uint_def, ternary_uint): Likewise.
36137 (unary_convert): Fix typo in comment.
36138 (unary_convert_narrowt_def, unary_convert_narrowt): New shape.
36139 (unary_long_def, unary_long): Likewise.
36140 (unary_narrowb_def, unary_narrowb): Likewise.
36141 (unary_narrowt_def, unary_narrowt): Likewise.
36142 (unary_narrowb_to_uint_def, unary_narrowb_to_uint): Likewise.
36143 (unary_narrowt_to_uint_def, unary_narrowt_to_uint): Likewise.
36144 (unary_to_int_def, unary_to_int): Likewise.
36145 * config/aarch64/aarch64-sve-builtins-base.cc (unspec_cmla)
36146 (unspec_fcmla, unspec_cond_fcmla, expand_mla_mls_lane): New functions.
36147 (svasrd_impl): Delete.
36148 (svcadd_impl::expand): Handle integer operations too.
36149 (svcmla_impl::expand, svcmla_lane::expand): Likewise, using the
36150 new functions to derive the unspec numbers.
36151 (svmla_svmls_lane_impl): Replace with...
36152 (svmla_lane_impl, svmls_lane_impl): ...these new classes. Handle
36153 integer operations too.
36154 (svwhile_impl): Rename to...
36155 (svwhilelx_impl): ...this and inherit from while_comparison.
36156 (svasrd): Use unspec_based_function.
36157 (svmla_lane): Use svmla_lane_impl.
36158 (svmls_lane): Use svmls_lane_impl.
36159 (svrecpe, svrsqrte): Handle unsigned integer operations too.
36160 (svwhilele, svwhilelt): Use svwhilelx_impl.
36161 * config/aarch64/aarch64-sve-builtins-sve2.h: New file.
36162 * config/aarch64/aarch64-sve-builtins-sve2.cc: Likewise.
36163 * config/aarch64/aarch64-sve-builtins-sve2.def: Likewise.
36164 * config/aarch64/aarch64-sve-builtins.def: Include
36165 aarch64-sve-builtins-sve2.def.
36167 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36169 * config/aarch64/aarch64-protos.h (aarch64_sve_arith_immediate_p)
36170 (aarch64_sve_sqadd_sqsub_immediate_p): Add a machine_mode argument.
36171 * config/aarch64/aarch64.c (aarch64_sve_arith_immediate_p)
36172 (aarch64_sve_sqadd_sqsub_immediate_p): Likewise. Handle scalar
36173 immediates as well as vector ones.
36174 * config/aarch64/predicates.md (aarch64_sve_arith_immediate)
36175 (aarch64_sve_sub_arith_immediate, aarch64_sve_qadd_immediate)
36176 (aarch64_sve_qsub_immediate): Update calls accordingly.
36178 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36180 * config/aarch64/aarch64-sve2.md: Add banner comments.
36181 (<su>mulh<r>s<mode>3): Move further up file.
36182 (<su>mull<bt><Vwide>, <r>shrnb<mode>, <r>shrnt<mode>)
36183 (*aarch64_sve2_sra<mode>): Move further down file.
36184 * config/aarch64/t-aarch64 (s-check-sve-md): Check aarch64-sve2.md too.
36186 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36188 * config/aarch64/iterators.md (SVE_WHILE): Add UNSPEC_WHILERW
36189 and UNSPEC_WHILEWR.
36190 (while_optab_cmp): Handle them.
36191 * config/aarch64/aarch64-sve.md
36192 (*while_<while_optab_cmp><GPI:mode><PRED_ALL:mode>_ptest): Make public
36193 and add a "@" marker.
36194 * config/aarch64/aarch64-sve2.md (check_<raw_war>_ptrs<mode>): Use it
36195 instead of gen_aarch64_sve2_while_ptest.
36196 (@aarch64_sve2_while<cmp_op><GPI:mode><PRED_ALL:mode>_ptest): Delete.
36198 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36200 * config/aarch64/aarch64.md (UNSPEC_WHILE_LE): Rename to...
36201 (UNSPEC_WHILELE): ...this.
36202 (UNSPEC_WHILE_LO): Rename to...
36203 (UNSPEC_WHILELO): ...this.
36204 (UNSPEC_WHILE_LS): Rename to...
36205 (UNSPEC_WHILELS): ...this.
36206 (UNSPEC_WHILE_LT): Rename to...
36207 (UNSPEC_WHILELT): ...this.
36208 * config/aarch64/iterators.md (SVE_WHILE): Update accordingly.
36209 (cmp_op, while_optab_cmp): Likewise.
36210 * config/aarch64/aarch64.c (aarch64_sve_move_pred_via_while): Likewise.
36211 * config/aarch64/aarch64-sve-builtins-base.cc (svwhilele): Likewise.
36212 (svwhilelt): Likewise.
36214 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36216 * config/aarch64/aarch64-sve-builtins-shapes.h (unary_count): Delete.
36217 (unary_to_uint): Define.
36218 * config/aarch64/aarch64-sve-builtins-shapes.cc (unary_count_def)
36219 (unary_count): Rename to...
36220 (unary_to_uint_def, unary_to_uint): ...this.
36221 * config/aarch64/aarch64-sve-builtins-base.def: Update accordingly.
36223 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36225 * config/aarch64/aarch64-sve-builtins-functions.h
36226 (code_for_mode_function): New class.
36227 (CODE_FOR_MODE0, QUIET_CODE_FOR_MODE0): New macros.
36228 * config/aarch64/aarch64-sve-builtins-base.cc (svcompact_impl)
36229 (svext_impl, svmul_lane_impl, svsplice_impl, svtmad_impl): Delete.
36230 (svcompact, svext, svsplice): Use QUIET_CODE_FOR_MODE0.
36231 (svmul_lane, svtmad): Use CODE_FOR_MODE0.
36233 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36235 * config/aarch64/iterators.md (addsub): New code attribute.
36236 * config/aarch64/aarch64-simd.md (aarch64_<su_optab><optab><mode>):
36238 (aarch64_<su_optab>q<addsub><mode>): ...this, making the same change
36239 in the asm string and attributes. Fix indentation.
36240 * config/aarch64/aarch64-sve.md (@aarch64_<su_optab><optab><mode>):
36242 (@aarch64_sve_<optab><mode>): ...this.
36243 * config/aarch64/aarch64-sve-builtins.h
36244 (function_expander::expand_signed_unpred_op): Delete.
36245 * config/aarch64/aarch64-sve-builtins.cc
36246 (function_expander::expand_signed_unpred_op): Likewise.
36247 (function_expander::map_to_rtx_codes): If the optab isn't defined,
36248 try using code_for_aarch64_sve instead.
36249 * config/aarch64/aarch64-sve-builtins-base.cc (svqadd_impl): Delete.
36250 (svqsub_impl): Likewise.
36251 (svqadd, svqsub): Use rtx_code_function instead.
36253 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36255 * config/aarch64/iterators.md (SRHSUB, URHSUB): Delete.
36256 (HADDSUB, sur, addsub): Remove them.
36258 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36260 * tree-nrv.c (pass_return_slot::execute): Handle all internal
36261 functions the same way, rather than singling out those that
36262 aren't mapped directly to optabs.
36264 2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
36266 * target.def (compatible_vector_types_p): New target hook.
36267 * hooks.h (hook_bool_const_tree_const_tree_true): Declare.
36268 * hooks.c (hook_bool_const_tree_const_tree_true): New function.
36269 * doc/tm.texi.in (TARGET_COMPATIBLE_VECTOR_TYPES_P): New hook.
36270 * doc/tm.texi: Regenerate.
36271 * gimple-expr.c: Include target.h.
36272 (useless_type_conversion_p): Use targetm.compatible_vector_types_p.
36273 * config/aarch64/aarch64.c (aarch64_compatible_vector_types_p): New
36275 (TARGET_COMPATIBLE_VECTOR_TYPES_P): Define.
36276 * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::convert_pred):
36277 Use the original predicate if it already has a suitable type.
36279 2020-01-09 Martin Jambor <mjambor@suse.cz>
36281 * cgraph.h (cgraph_edge): Make remove, set_call_stmt, make_direct,
36282 resolve_speculation and redirect_call_stmt_to_callee static. Change
36283 return type of set_call_stmt to cgraph_edge *.
36284 * auto-profile.c (afdo_indirect_call): Adjust call to
36285 redirect_call_stmt_to_callee.
36286 * cgraph.c (cgraph_edge::set_call_stmt): Make return cgraph-edge *,
36287 make the this pointer explicit, adjust self-recursive calls and the
36288 call top make_direct. Return the resulting edge.
36289 (cgraph_edge::remove): Make this pointer explicit.
36290 (cgraph_edge::resolve_speculation): Likewise, adjust call to remove.
36291 (cgraph_edge::make_direct): Likewise, adjust call to
36292 resolve_speculation.
36293 (cgraph_edge::redirect_call_stmt_to_callee): Likewise, also adjust
36294 call to set_call_stmt.
36295 (cgraph_update_edges_for_call_stmt_node): Update call to
36296 set_call_stmt and remove.
36297 * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
36298 Renamed edge to master_edge. Adjusted calls to set_call_stmt.
36299 (cgraph_node::create_edge_including_clones): Moved "first" definition
36300 of edge to the block where it was used. Adjusted calls to
36302 (cgraph_node::remove_symbol_and_inline_clones): Adjust call to
36303 cgraph_edge::remove.
36304 * cgraphunit.c (walk_polymorphic_call_targets): Adjusted calls to
36305 make_direct and redirect_call_stmt_to_callee.
36306 * ipa-fnsummary.c (redirect_to_unreachable): Adjust calls to
36307 resolve_speculation and make_direct.
36308 * ipa-inline-transform.c (inline_transform): Adjust call to
36309 redirect_call_stmt_to_callee.
36310 (check_speculations_1):: Adjust call to resolve_speculation.
36311 * ipa-inline.c (resolve_noninline_speculation): Adjust call to
36312 resolve-speculation.
36313 (inline_small_functions): Adjust call to resolve_speculation.
36314 (ipa_inline): Likewise.
36315 * ipa-prop.c (ipa_make_edge_direct_to_target): Adjust call to
36317 * ipa-visibility.c (function_and_variable_visibility): Make iteration
36318 safe with regards to edge removal, adjust calls to
36319 redirect_call_stmt_to_callee.
36320 * ipa.c (walk_polymorphic_call_targets): Adjust calls to make_direct
36321 and redirect_call_stmt_to_callee.
36322 * multiple_target.c (create_dispatcher_calls): Adjust call to
36323 redirect_call_stmt_to_callee
36324 (redirect_to_specific_clone): Likewise.
36325 * tree-cfgcleanup.c (delete_unreachable_blocks_update_callgraph):
36326 Adjust calls to cgraph_edge::remove.
36327 * tree-inline.c (copy_bb): Adjust call to set_call_stmt.
36328 (redirect_all_calls): Adjust call to redirect_call_stmt_to_callee.
36329 (expand_call_inline): Adjust call to cgraph_edge::remove.
36331 2020-01-09 Martin Liska <mliska@suse.cz>
36333 * params.opt: Set Optimization for
36334 param_max_speculative_devirt_maydefs.
36336 2020-01-09 Martin Sebor <msebor@redhat.com>
36338 PR middle-end/93200
36340 * builtins.c (compute_objsize): Avoid handling MEM_REFs of vector type.
36342 2020-01-09 Martin Liska <mliska@suse.cz>
36344 * auto-profile.c (auto_profile): Use opt_for_fn
36346 * ipa-cp.c (ipcp_lattice::add_value): Likewise.
36347 (propagate_vals_across_arith_jfunc): Likewise.
36348 (hint_time_bonus): Likewise.
36349 (incorporate_penalties): Likewise.
36350 (good_cloning_opportunity_p): Likewise.
36351 (perform_estimation_of_a_value): Likewise.
36352 (estimate_local_effects): Likewise.
36353 (ipcp_propagate_stage): Likewise.
36354 * ipa-fnsummary.c (decompose_param_expr): Likewise.
36355 (set_switch_stmt_execution_predicate): Likewise.
36356 (analyze_function_body): Likewise.
36357 * ipa-inline-analysis.c (offline_size): Likewise.
36358 * ipa-inline.c (early_inliner): Likewise.
36359 * ipa-prop.c (ipa_analyze_node): Likewise.
36360 (ipcp_transform_function): Likewise.
36361 * ipa-sra.c (process_scan_results): Likewise.
36362 (ipa_sra_summarize_function): Likewise.
36363 * params.opt: Rename ipcp-unit-growth to
36364 ipa-cp-unit-growth. Add Optimization for various
36365 IPA-related parameters.
36367 2020-01-09 Richard Biener <rguenther@suse.de>
36369 PR middle-end/93054
36370 * gimplify.c (gimplify_expr): Deal with NOP definitions.
36372 2020-01-09 Richard Biener <rguenther@suse.de>
36374 PR tree-optimization/93040
36375 * gimple-ssa-store-merging.c (find_bswap_or_nop): Raise search limit.
36377 2020-01-09 Georg-Johann Lay <avr@gjlay.de>
36379 * common/config/avr/avr-common.c (avr_option_optimization_table)
36380 [OPT_LEVELS_1_PLUS]: Set -fsplit-wide-types-early.
36382 2020-01-09 Martin Liska <mliska@suse.cz>
36384 * cgraphclones.c (symbol_table::materialize_all_clones):
36385 Use cgraph_node::dump_name.
36387 2020-01-09 Jakub Jelinek <jakub@redhat.com>
36389 PR inline-asm/93202
36390 * config/riscv/riscv.c (riscv_print_operand_reloc): Use
36391 output_operand_lossage instead of gcc_unreachable.
36392 * doc/md.texi (riscv f constraint): Fix typo.
36395 * config/i386/i386.md (subv<mode>4): Use SWIDWI iterator instead of
36396 SWI. Use <general_hilo_operand> instead of <general_operand>. Use
36397 CONST_SCALAR_INT_P instead of CONST_INT_P.
36398 (*subv<mode>4_1): Rename to ...
36399 (subv<mode>4_1): ... this.
36400 (*subv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
36401 define_insn_and_split patterns.
36402 (*subv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
36405 2020-01-08 David Malcolm <dmalcolm@redhat.com>
36407 * vec.c (class selftest::count_dtor): New class.
36408 (selftest::test_auto_delete_vec): New test.
36409 (selftest::vec_c_tests): Call it.
36410 * vec.h (class auto_delete_vec): New class template.
36411 (auto_delete_vec<T>::~auto_delete_vec): New dtor.
36413 2020-01-08 David Malcolm <dmalcolm@redhat.com>
36415 * sbitmap.h (auto_sbitmap): Add operator const_sbitmap.
36417 2020-01-08 Jim Wilson <jimw@sifive.com>
36419 * config/riscv/riscv.c (riscv_legitimize_tls_address): Ifdef out
36420 use of TLS_MODEL_LOCAL_EXEC when not pic.
36422 2020-01-08 David Malcolm <dmalcolm@redhat.com>
36424 * hash-map-tests.c (selftest::test_map_of_strings_to_int): Fix
36427 2020-01-08 Jakub Jelinek <jakub@redhat.com>
36430 * config/i386/i386.md (*stack_protect_set_2_<mode> peephole2,
36431 *stack_protect_set_3 peephole2): Also check that the second
36432 insns source is general_operand.
36435 * config/i386/i386.md (addcarry<mode>_0): Use nonimmediate_operand
36436 predicate for output operand instead of register_operand.
36437 (addcarry<mode>, addcarry<mode>_1): Likewise. Add alternative with
36438 memory destination and non-memory operands[2].
36440 2020-01-08 Martin Liska <mliska@suse.cz>
36442 * cgraph.c (cgraph_node::dump): Use ::dump_name or
36443 ::dump_asm_name instead of (::name or ::asm_name).
36444 * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
36445 * cgraphunit.c (walk_polymorphic_call_targets): Likewise.
36446 (analyze_functions): Likewise.
36447 (expand_all_functions): Likewise.
36448 * ipa-cp.c (ipcp_cloning_candidate_p): Likewise.
36449 (propagate_bits_across_jump_function): Likewise.
36450 (dump_profile_updates): Likewise.
36451 (ipcp_store_bits_results): Likewise.
36452 (ipcp_store_vr_results): Likewise.
36453 * ipa-devirt.c (dump_targets): Likewise.
36454 * ipa-fnsummary.c (analyze_function_body): Likewise.
36455 * ipa-hsa.c (check_warn_node_versionable): Likewise.
36456 (process_hsa_functions): Likewise.
36457 * ipa-icf.c (sem_item_optimizer::merge_classes): Likewise.
36458 (set_alias_uids): Likewise.
36459 * ipa-inline-transform.c (save_inline_function_body): Likewise.
36460 * ipa-inline.c (recursive_inlining): Likewise.
36461 (inline_to_all_callers_1): Likewise.
36462 (ipa_inline): Likewise.
36463 * ipa-profile.c (ipa_propagate_frequency_1): Likewise.
36464 (ipa_propagate_frequency): Likewise.
36465 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
36466 (remove_described_reference): Likewise.
36467 * ipa-pure-const.c (worse_state): Likewise.
36468 (check_retval_uses): Likewise.
36469 (analyze_function): Likewise.
36470 (propagate_pure_const): Likewise.
36471 (propagate_nothrow): Likewise.
36472 (dump_malloc_lattice): Likewise.
36473 (propagate_malloc): Likewise.
36474 (pass_local_pure_const::execute): Likewise.
36475 * ipa-visibility.c (optimize_weakref): Likewise.
36476 (function_and_variable_visibility): Likewise.
36477 * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
36478 (ipa_discover_variable_flags): Likewise.
36479 * lto-streamer-out.c (output_function): Likewise.
36480 (output_constructor): Likewise.
36481 * tree-inline.c (copy_bb): Likewise.
36482 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
36483 * varpool.c (symbol_table::remove_unreferenced_decls): Likewise.
36485 2020-01-08 Richard Biener <rguenther@suse.de>
36487 PR middle-end/93199
36488 * tree-eh.c (sink_clobbers): Update virtual operands for
36489 the first and last stmt only. Add a dry-run capability.
36490 (pass_lower_eh_dispatch::execute): Perform clobber sinking
36491 after CFG manipulations and in RPO order to catch all
36492 secondary opportunities reliably.
36494 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
36497 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
36499 2019-01-08 Richard Biener <rguenther@suse.de>
36501 PR middle-end/93199
36502 * gimple-fold.c (rewrite_to_defined_overflow): Mark stmt modified.
36503 * tree-ssa-loop-im.c (move_computations_worker): Properly adjust
36504 virtual operand, also updating SSA use.
36505 * gimple-loop-interchange.cc (loop_cand::undo_simple_reduction):
36506 Update stmt after resetting virtual operand.
36507 (tree_loop_interchange::move_code_to_inner_loop): Likewise.
36508 * gimple-iterator.c (gsi_remove): When not removing the stmt
36509 permanently do not delink immediate uses or mark the stmt modified.
36511 2020-01-08 Martin Liska <mliska@suse.cz>
36513 * ipa-fnsummary.c (dump_ipa_call_summary): Use symtab_node::dump_name.
36514 (ipa_call_context::estimate_size_and_time): Likewise.
36515 (inline_analyze_function): Likewise.
36517 2020-01-08 Martin Liska <mliska@suse.cz>
36519 * cgraph.c (cgraph_node::dump): Use systematically
36522 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
36524 Add -nodevicespecs option for avr.
36527 * config/avr/avr.opt (-nodevicespecs): New driver option.
36528 * config/avr/driver-avr.c (avr_devicespecs_file): Only issue
36529 "-specs=device-specs/..." if that option is not set.
36530 * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
36532 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
36534 Implement 64-bit double functions for avr.
36537 * config.gcc (tm_defines) [target=avr]: Support --with-libf7,
36538 --with-double-comparison.
36539 * doc/install.texi: Document them.
36540 * config/avr/avr-c.c (avr_cpu_cpp_builtins)
36541 <WITH_LIBF7_LIBGCC, WITH_LIBF7_MATH, WITH_LIBF7_MATH_SYMBOLS>
36542 <WITH_DOUBLE_COMPARISON>: New built-in defines.
36543 * doc/invoke.texi (AVR Built-in Macros): Document them.
36544 * config/avr/avr-protos.h (avr_float_lib_compare_returns_bool): New.
36545 * config/avr/avr.c (avr_float_lib_compare_returns_bool): New function.
36546 * config/avr/avr.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): New macro.
36548 2020-01-08 Richard Earnshaw <rearnsha@arm.com>
36551 * config/arm/t-multilib (MULTILIB_MATCHES): Add rules to match
36552 armv7-a{+mp,+sec,+mp+sec} to appropriate armv7 multilib variants
36553 when only building rm-profile multilibs.
36555 2020-01-08 Feng Xue <fxue@os.amperecomputing.com>
36558 * ipa-cp.c (self_recursively_generated_p): Find matched aggregate
36559 lattice for a value to check.
36560 (propagate_vals_across_arith_jfunc): Add an assertion to ensure
36561 finite propagation in self-recursive scc.
36563 2020-01-08 Luo Xiong Hu <luoxhu@linux.ibm.com>
36565 * ipa-inline.c (caller_growth_limits): Restore the AND.
36567 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
36569 * config/gcn/gcn-valu.md (VEC_1REG_INT_ALT): Delete iterator.
36570 (VEC_ALLREG_ALT): New iterator.
36571 (VEC_ALLREG_INT_MODE): New iterator.
36572 (VCMP_MODE): New iterator.
36573 (VCMP_MODE_INT): New iterator.
36574 (vec_cmpu<mode>di): Use VCMP_MODE_INT.
36575 (vec_cmp<u>v64qidi): New define_expand.
36576 (vec_cmp<mode>di_exec): Use VCMP_MODE.
36577 (vec_cmpu<mode>di_exec): New define_expand.
36578 (vec_cmp<u>v64qidi_exec): New define_expand.
36579 (vec_cmp<mode>di_dup): Use VCMP_MODE.
36580 (vec_cmp<mode>di_dup_exec): Use VCMP_MODE.
36581 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>): Rename ...
36582 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): ... to this.
36583 (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>_exec): Rename ...
36584 (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): ... to this.
36585 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>): Rename ...
36586 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): ... to this.
36587 (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>_exec): Rename ...
36588 (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): ... to
36590 * config/gcn/gcn.c (print_operand): Fix 8 and 16 bit suffixes.
36591 * config/gcn/gcn.md (expander): Add sign_extend and zero_extend.
36593 2020-01-07 Andrew Stubbs <ams@codesourcery.com>
36595 * config/gcn/constraints.md (DA): Update description and match.
36597 (Db): New constraint.
36598 * config/gcn/gcn-protos.h (gcn_inline_constant64_p): Add second
36600 * config/gcn/gcn.c (gcn_inline_constant64_p): Add 'mixed' parameter.
36601 Implement 'Db' mixed immediate type.
36602 * config/gcn/gcn-valu.md (addcv64si3<exec_vcc>): Rework constraints.
36603 (addcv64si3_dup<exec_vcc>): Delete.
36604 (subcv64si3<exec_vcc>): Rework constraints.
36605 (addv64di3): Rework constraints.
36606 (addv64di3_exec): Rework constraints.
36607 (subv64di3): Rework constraints.
36608 (addv64di3_dup): Delete.
36609 (addv64di3_dup_exec): Delete.
36610 (addv64di3_zext): Rework constraints.
36611 (addv64di3_zext_exec): Rework constraints.
36612 (addv64di3_zext_dup): Rework constraints.
36613 (addv64di3_zext_dup_exec): Rework constraints.
36614 (addv64di3_zext_dup2): Rework constraints.
36615 (addv64di3_zext_dup2_exec): Rework constraints.
36616 (addv64di3_sext_dup2): Rework constraints.
36617 (addv64di3_sext_dup2_exec): Rework constraints.
36619 2020-01-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
36621 * doc/sourcebuild.texi (arm_little_endian, arm_nothumb): Documented
36622 existing target checks.
36624 2020-01-07 Richard Biener <rguenther@suse.de>
36626 * doc/install.texi: Bump minimal supported MPC version.
36628 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
36630 * langhooks-def.h (lhd_simulate_enum_decl): Declare.
36631 (LANG_HOOKS_SIMULATE_ENUM_DECL): Use it.
36632 * langhooks.c: Include stor-layout.h.
36633 (lhd_simulate_enum_decl): New function.
36634 * config/aarch64/aarch64-sve-builtins.cc (init_builtins): Call
36635 handle_arm_sve_h for the LTO frontend.
36636 (register_vector_type): Cope with null returns from pushdecl.
36638 2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
36640 * config/aarch64/aarch64-protos.h (aarch64_sve::svbool_type_p)
36641 (aarch64_sve::nvectors_if_data_type): Replace with...
36642 (aarch64_sve::builtin_type_p): ...this.
36643 * config/aarch64/aarch64-sve-builtins.cc: Include attribs.h.
36644 (find_vector_type): Delete.
36645 (add_sve_type_attribute): New function.
36646 (lookup_sve_type_attribute): Likewise.
36647 (register_builtin_types): Add an "SVE type" attribute to each type.
36648 (register_tuple_type): Likewise.
36649 (svbool_type_p, nvectors_if_data_type): Delete.
36650 (mangle_builtin_type): Use lookup_sve_type_attribute.
36651 (builtin_type_p): Likewise. Add an overload that returns the
36652 number of constituent vector and predicate registers.
36653 * config/aarch64/aarch64.c (aarch64_sve_argument_p): Delete.
36654 (aarch64_returns_value_in_sve_regs_p): Use aarch64_sve::builtin_type_p
36655 instead of aarch64_sve_argument_p.
36656 (aarch64_takes_arguments_in_sve_regs_p): Likewise.
36657 (aarch64_pass_by_reference): Likewise.
36658 (aarch64_function_value_1): Likewise.
36659 (aarch64_return_in_memory): Likewise.
36660 (aarch64_layout_arg): Likewise.
36662 2020-01-07 Jakub Jelinek <jakub@redhat.com>
36664 PR tree-optimization/93156
36665 * tree-ssa-ccp.c (bit_value_binop): For x * x note that the second
36666 least significant bit is always clear.
36668 PR tree-optimization/93118
36669 * match.pd ((x >> c) << c -> x & (-1<<c)): Add nop_convert?. Add new
36670 simplifier with two intermediate conversions.
36672 2020-01-07 Martin Liska <mliska@suse.cz>
36674 * params.opt: Add Optimization for various parameters.
36676 2020-01-07 Martin Liska <mliska@suse.cz>
36679 * doc/extend.texi: Explain cloning for target_clone
36682 2020-01-07 Martin Liska <mliska@suse.cz>
36684 PR tree-optimization/92860
36685 * common.opt: Make in Optimization option
36686 as it is affected by -O0, which is an Optimization
36688 * tree-inline.c (tree_inlinable_function_p):
36689 Use opt_for_fn for warn_inline.
36690 (expand_call_inline): Likewise.
36692 2020-01-07 Martin Liska <mliska@suse.cz>
36694 PR tree-optimization/92860
36695 * common.opt: Make flag_ree as optimization
36698 2020-01-07 Martin Liska <mliska@suse.cz>
36700 PR optimization/92860
36701 * params.opt: Mark param_min_crossjump_insns with Optimization
36704 2020-01-07 Luo Xiong Hu <luoxhu@linux.ibm.com>
36706 * ipa-inline-analysis.c (estimate_growth): Fix typo.
36707 * ipa-inline.c (caller_growth_limits): Use OR instead of AND.
36709 2020-01-06 Michael Meissner <meissner@linux.ibm.com>
36711 * config/rs6000/rs6000.c (hard_reg_and_mode_to_addr_mask): New
36712 helper function to return the valid addressing formats for a given
36713 hard register and mode.
36714 (rs6000_adjust_vec_address): Call hard_reg_and_mode_to_addr_mask.
36716 * config/rs6000/constraints.md (Q constraint): Update
36718 * doc/md.texi (RS/6000 constraints): Update 'Q' cosntraint
36721 * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
36722 Use 'Q' for doing vector extract from memory.
36723 (vsx_extract_v4sf_var): Use 'Q' for doing vector extract from
36725 (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Use 'Q' for
36726 doing vector extract from memory.
36727 (vsx_extract_<mode>_<VS_scalar>mode_var): Use 'Q' for doing vector
36728 extract from memory.
36730 * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add support
36731 for the offset being 34-bits when -mcpu=future is used.
36733 2020-01-06 John David Anglin <danglin@gcc.gnu.org>
36735 * config/pa/pa.md: Revert change to use ordered_comparison_operator
36736 instead of cmpib_comparison_operator in cmpib patterns.
36737 * config/pa/predicates.md (cmpib_comparison_operator): Revert removal
36738 of cmpib_comparison_operator. Revise comment.
36740 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
36742 * tree-vect-slp.c (vect_build_slp_tree_1): Require all shifts
36743 in an IFN_DIV_POW2 node to be equal.
36745 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
36747 * tree-vect-stmts.c (vect_check_load_store_mask): Rename to...
36748 (vect_check_scalar_mask): ...this.
36749 (vectorizable_store, vectorizable_load): Update call accordingly.
36750 (vectorizable_call): Use vect_check_scalar_mask to check the mask
36751 argument in calls to conditional internal functions.
36753 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
36755 * config/gcn/gcn-valu.md (subv64di3): Use separate alternatives for
36756 '0' matching inputs.
36757 (subv64di3_exec): Likewise.
36759 2020-01-06 Bryan Stenson <bryan@siliconvortex.com>
36761 * config/mips/mips.c (vr4130_align_insns): Fix typo.
36762 * doc/md.texi (movstr): Likewise.
36764 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
36766 * config/gcn/gcn-valu.md (vec_extract<mode><scalar_mode>): Add early
36769 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
36771 * config/aarch64/t-aarch64 ($(srcdir)/config/aarch64/aarch64-tune.md):
36773 (s-aarch64-tune-md): ...this new stamp file. Pipe the new contents
36774 to a temporary file and use move-if-change to update the real
36775 file where necessary.
36777 2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
36779 * config/aarch64/aarch64-sve.md (@aarch64_sel_dup<mode>): Use Upl
36780 rather than Upa for CPY /M.
36782 2020-01-06 Andrew Stubbs <ams@codesourcery.com>
36784 * config/gcn/gcn.c (gcn_inline_constant_p): Allow 64 as an inline
36787 2020-01-06 Martin Liska <mliska@suse.cz>
36789 PR tree-optimization/92860
36790 * params.opt: Mark param_max_combine_insns with Optimization
36793 2020-01-05 Jakub Jelinek <jakub@redhat.com>
36796 * config/i386/i386.md (SWIDWI): New mode iterator.
36797 (DWI, dwi): Add TImode variants.
36798 (addv<mode>4): Use SWIDWI iterator instead of SWI. Use
36799 <general_hilo_operand> instead of <general_operand>. Use
36800 CONST_SCALAR_INT_P instead of CONST_INT_P.
36801 (*addv<mode>4_1): Rename to ...
36802 (addv<mode>4_1): ... this.
36803 (QWI): New mode attribute.
36804 (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
36805 define_insn_and_split patterns.
36806 (*addv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
36808 (uaddv<mode>4): Use SWIDWI iterator instead of SWI. Use
36809 <general_hilo_operand> instead of <general_operand>.
36810 (*addcarry<mode>_1): New define_insn.
36811 (*add<dwi>3_doubleword_cc_overflow_1): New define_insn_and_split.
36813 2020-01-03 Konstantin Kharlamov <Hi-Angel@yandex.ru>
36815 * gdbinit.in (pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, pdd, pbs, pbm):
36816 Use "call" instead of "set".
36818 2020-01-03 Martin Jambor <mjambor@suse.cz>
36821 * ipa-cp.c (print_all_lattices): Skip functions without info.
36823 2020-01-03 Jakub Jelinek <jakub@redhat.com>
36826 * config/i386/i386-options.c (ix86_simd_clone_adjust): If
36827 TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
36828 simd clones. If TARGET_PREFER_AVX256, use prefer-vector-width=512
36829 for 'e' simd clones.
36832 * config/i386/i386.opt (x_prefer_vector_width_type): Remove TargetSave
36834 (mprefer-vector-width=): Add Save.
36835 * config/i386/i386-options.c (ix86_target_string): Add PVW argument, print
36836 -mprefer-vector-width= if non-zero. Fix up -mfpmath= comment.
36837 (ix86_debug_options, ix86_function_specific_print): Adjust
36838 ix86_target_string callers.
36839 (ix86_valid_target_attribute_inner_p): Handle prefer-vector-width=.
36840 (ix86_valid_target_attribute_tree): Likewise.
36841 * config/i386/i386-options.h (ix86_target_string): Add PVW argument.
36842 * config/i386/i386-expand.c (ix86_expand_builtin): Adjust
36843 ix86_target_string caller.
36846 * config/i386/i386.md (abs<mode>2): Use expand_simple_binop instead of
36847 emitting ASHIFTRT, XOR and MINUS by hand. Use gen_int_mode with QImode
36848 instead of gen_int_shift_amount + convert_modes.
36850 PR rtl-optimization/93088
36851 * loop-iv.c (find_single_def_src): Punt after looking through
36852 128 reg copies for regs with single definitions. Move definitions
36855 2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
36857 * config/arm/arm-c.c (arm_cpu_builtins): Define
36858 __ARM_FEATURE_MATMUL_INT8, __ARM_FEATURE_BF16_VECTOR_ARITHMETIC,
36859 __ARM_FEATURE_BF16_SCALAR_ARITHMETIC, and
36860 __ARM_BF16_FORMAT_ALTERNATIVE when enabled.
36861 * config/arm/arm-cpus.in (armv8_6, i8mm, bf16): New features.
36862 * config/arm/arm-tables.opt: Regenerated.
36863 * config/arm/arm.c (arm_option_reconfigure_globals): Initialize
36864 arm_arch_i8mm and arm_arch_bf16 when enabled.
36865 * config/arm/arm.h (TARGET_I8MM): New macro.
36866 (TARGET_BF16_FP, TARGET_BF16_SIMD): Likewise.
36867 * config/arm/t-aprofile: Add matching rules for -march=armv8.6-a.
36868 * config/arm/t-arm-elf (all_v8_archs): Add armv8.6-a.
36869 * config/arm/t-multilib: Add matching rules for -march=armv8.6-a.
36870 (v8_6_a_simd_variants): New.
36871 (v8_*_a_simd_variants): Add i8mm and bf16.
36872 * doc/invoke.texi (armv8.6-a, i8mm, bf16): Document new options.
36874 2020-01-02 Jakub Jelinek <jakub@redhat.com>
36877 * predict.c (compute_function_frequency): Don't call
36878 warn_function_cold on functions that already have cold attribute.
36880 2020-01-01 John David Anglin <danglin@gcc.gnu.org>
36883 * config/pa/pa.c (pa_elf_select_rtx_section): New. Put references to
36884 COMDAT group function labels in .data.rel.ro.local section.
36885 * config/pa/pa32-linux.h (TARGET_ASM_SELECT_RTX_SECTION): Define.
36888 * config/pa/pa.md (scc): Use ordered_comparison_operator instead of
36889 comparison_operator in B and S integer comparisons. Likewise, use
36890 ordered_comparison_operator instead of cmpib_comparison_operator in
36892 * config/pa/predicates.md (cmpib_comparison_operator): Remove.
36894 2020-01-01 Jakub Jelinek <jakub@redhat.com>
36896 Update copyright years.
36898 * gcc.c (process_command): Update copyright notice dates.
36899 * gcov-dump.c (print_version): Ditto.
36900 * gcov.c (print_version): Ditto.
36901 * gcov-tool.c (print_version): Ditto.
36902 * gengtype.c (create_file): Ditto.
36903 * doc/cpp.texi: Bump @copying's copyright year.
36904 * doc/cppinternals.texi: Ditto.
36905 * doc/gcc.texi: Ditto.
36906 * doc/gccint.texi: Ditto.
36907 * doc/gcov.texi: Ditto.
36908 * doc/install.texi: Ditto.
36909 * doc/invoke.texi: Ditto.
36911 2020-01-01 Jan Hubicka <hubicka@ucw.cz>
36913 * ipa.c (walk_polymorphic_call_targets): Fix updating of overall
36916 2020-01-01 Jakub Jelinek <jakub@redhat.com>
36918 PR tree-optimization/93098
36919 * match.pd (popcount): For shift amounts, use integer_onep
36920 or wi::to_widest () == cst instead of tree_to_uhwi () == cst
36921 tests. Make sure that precision is power of two larger than or equal
36922 to 16. Ensure shift is never negative. Use HOST_WIDE_INT_UC macro
36923 instead of ULL suffixed constants. Formatting fixes.
36925 Copyright (C) 2020 Free Software Foundation, Inc.
36927 Copying and distribution of this file, with or without modification,
36928 are permitted in any medium without royalty provided the copyright
36929 notice and this notice are preserved.