mirror of git://gcc.gnu.org/git/gcc.git
250 lines
8.9 KiB
Plaintext
250 lines
8.9 KiB
Plaintext
2019-01-04 Martin Sebor <msebor@redhat.com>
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PR c/88363
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* doc/extend.texi (attribute alloc_align, alloc_size): Update.
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2019-01-04 Jakub Jelinek <jakub@redhat.com>
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* gdbinit.in: Turn off pagination for the skip commands, restore
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it to previous state afterwards.
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2019-01-04 Sam Tebbs <sam.tebbs@arm.com>
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PR gcc/87763
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* gcc.target/aarch64/combine_bfxil.c: Change scan-assembler-times bfxil
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count to 18.
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2019-01-04 Jakub Jelinek <jakub@redhat.com>
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PR target/88594
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* config/i386/i386.c (ix86_expand_divmod_libfunc): Use mode instead
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of GET_MODE (opN) as modes of the libcall arguments.
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2019-01-04 Jan Beulich <jbeulich@suse.com>
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* config/i386/sse.md
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(<avx512>_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>,
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<avx512>_cmp<mode>3<mask_scalar_merge_name>,
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<avx512>_ucmp<mode>3<mask_scalar_merge_name>,
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<avx512>_ucmp<mode>3<mask_scalar_merge_name>,
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avx512f_vmcmp<mode>3<round_saeonly_name>,
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avx512f_vmcmp<mode>3_mask<round_saeonly_name>,
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avx512f_maskcmp<mode>3,
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<avx512>_cvt<ssemodesuffix>2mask<mode>,
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<avx512>_cvt<ssemodesuffix>2mask<mode>,
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*<avx512>_cvtmask2<ssemodesuffix><mode>,
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*<avx512>_cvtmask2<ssemodesuffix><mode>,
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<avx512>_eq<mode>3<mask_scalar_merge_name>_1,
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<avx512>_eq<mode>3<mask_scalar_merge_name>_1,
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<avx512>_gt<mode>3<mask_scalar_merge_name>,
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<avx512>_gt<mode>3<mask_scalar_merge_name>,
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<avx512>_testm<mode>3<mask_scalar_merge_name>,
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<avx512>_testnm<mode>3<mask_scalar_merge_name>,
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*<avx512>_testm<VI1248_AVX512VLBW:mode>3_zext,
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*<avx512>_testm<VI1248_AVX512VLBW:mode>3_zext_mask,
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*<avx512>_testnm<VI1248_AVX512VLBW:mode>3_zext,
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*<avx512>_testnm<VI1248_AVX512VLBW:mode>3_zext_mask,
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avx512cd_maskb_vec_dup<mode>,
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avx512cd_maskw_vec_dup<mode>,
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avx512dq_fpclass<mode><mask_scalar_merge_name>,
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avx512dq_vmfpclass<mode>,
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avx512vl_vpshufbitqmb<mode><mask_scalar_merge_name>): Use =k
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instead of =Yk.
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2019-01-03 Martin Sebor <msebor@redhat.com>
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PR tree-optimization/88659
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* calls.c (maybe_warn_nonstring_arg): Avoid assuming maxlen is set.
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2019-01-03 Aaron Sawdey <acsawdey@linux.ibm.com>
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* config/rs6000/rs6000-string.c (expand_block_move): Don't use
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unaligned vsx and avoid lxvd2x/stxvd2x.
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(gen_lvx_v4si_move): New function.
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2019-01-03 Tom de Vries <tdevries@suse.de>
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* config/nvptx/nvptx.c (MACH_VECTOR_LENGTH, MACH_MAX_WORKERS): Define.
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(init_axis_dim, nvptx_mach_max_workers, nvptx_mach_vector_length): New
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function.
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* config/nvptx/nvptx.h (struct machine_function): Add axis_dims.
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2019-01-03 Tom de Vries <tdevries@suse.de>
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* config/nvptx/nvptx.c (struct offload_attrs): New.
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(populate_offload_attrs): New function. Factor mask extraction out of
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nvptx_reorg. Add extraction of dimensions.
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(nvptx_reorg): Use populate_offload_attrs.
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2019-01-03 Tom de Vries <tdevries@suse.de>
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* config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1): Add early-out
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cases for oacc_min_dims_p and routine_p. Add asserts for
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oacc_default_dims_p and offload_region_p.
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2019-01-03 Tom de Vries <tdevries@suse.de>
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* config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1): New function,
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factored out of ...
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(nvptx_goacc_validate_dims): ... here.
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2019-01-03 Jan Hubicka <hubicka@ucw.cz>
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PR tree-optimization/85574
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* tree-ssa-uncprop.c (struct equiv_hash_elt): Remove unused
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structure.
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(struct ssa_equip_hash_traits): Declare.
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(val_ssa_equiv): Use custom hash traits using operand_equal_p.
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2019-01-03 Jakub Jelinek <jakub@redhat.com>
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PR debug/88644
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* dwarf2out.c (modified_type_die): If type is equal to sizetype,
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change it to qualified_type.
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2019-01-03 Jan Hubicka <hubicka@ucw.cz>
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* ipa-utils.c (scale_ipa_profile_for_fn): Break out from ...
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(ipa_merge_profiles): ... here; do not ICE on thunks and aliases.
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2019-01-02 Martin Sebor <msebor@redhat.com>
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Jeff Law <law@redhat.com>
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* gimple-fold.c (strlen_range_kind): Remove SRK_LENRANGE_2.
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(get_range_strlen_tree): Update appropriately.
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(get_range_strlen)
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* gimple-fold.h (get_range_strlen): Drop unused last argument.
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* gimple-fold.c (gimple_fold_builtin_strlen): Use set_strlen_range
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rather than set_range_info.
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* tree-ssa-strlen.c (set_strlen_range): Extracted from
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maybe_set_strlen_range. Handle potentially boundary crossing
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cases more conservatively.
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(maybe_set_strlen_range): Parts refactored into set_strlen_range.
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Call set_strlen_range.
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* tree-ssa-strlen.h (set_strlen_range): Add prototype.
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PR middle-end/88663
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* gimple-fold.c (get_range_strlen): Update prototype to no longer
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need the flexp argument.
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(get_range_strlen_tree): Drop flexp argument. Drop flexp argument
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from calls to get_range_strlen. Update comments. Just update
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VAL for an unterminated const char array and let the reset of the
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code handle it normally. No longer try to set *flexp. Adjust
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return value.
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(get_range_strlen): Update for the new get_range_strlen API.
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(get_maxval_strlen): Similarly.
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(gimple_fold_builtin_strlen): Handle update meaning of return value
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from get_range_strlen.
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* gimple-ssa-sprintf.c (get_string_length): Update for the new
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get_range_strlen API.
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2019-01-02 Jan Hubicka <hubicka@ucw.cz>
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PR lto/88130
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* varpool.c (varpool_node::ctor_useable_for_folding_p): Also return
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false at WPA time when body was removed.
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2019-01-02 Martin Liska <mliska@suse.cz>
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PR tree-optimization/88650
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* predict.c (set_even_probabilities): Calculate probability
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remainer only when really used.
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2019-01-02 Richard Biener <rguenther@suse.de>
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PR middle-end/88651
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* tree-data-ref.c (analyze_subscript_affine_affine): Use
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widest_ints when mangling max_stmt_execution results.
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2019-01-02 Richard Biener <rguenther@suse.de>
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PR tree-optimization/88621
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* tree-ssa-loop-im.c (gather_mem_refs_stmt): Fix pastos, avoid
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bitfields when canoncalizing.
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2019-01-02 Richard Biener <rguenther@suse.de>
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PR target/87545
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* config/i386/x86-tune-costs.h (intel_cost): Adjust
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cost of cheap SSE instruction.
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2019-01-02 Richard Biener <rguenther@suse.de>
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PR ipa/85574
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* ipa-icf.h (sem_item_optimizer::sort_congruence_split): Declare.
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* ipa-icf.c (sem_item_optimizer::sort_congruence_split): New
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function.
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(sem_item_optimizer::do_congruence_step_f): Sort the congruence
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set after UIDs before splitting them.
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2019-01-01 Martin Sebor <msebor@redhat.com>
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Jeff Law <law@redhat.com>
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* gimple-fold.c (get_range_strlen_tree): Record if the computed
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length is optimistic. If it is, then arrange to compute the
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conservative length as well.
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* gimple-fold.h (get_range_strlen): Update prototype.
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* builtins.c (check_access): Update call to get_range_strlen to use
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c_strlen_data pointer. Change various variable accesses to instead
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pull data from the c_strlen_data structure.
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(check_strncat_sizes, expand_builtin_strncat): Likewise.
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* calls.c (maybe_warn_nonstring_arg): Likewise.
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* tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Likewise. Reset
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minimum length if maximum lengh is unknown.
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* gimple-ssa-sprintf.c (get_string_length): Likewise. Drop code
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that used c_strlen, it's no longer needed. Restructure slightly.
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(format_string): Set unlikely range appropriately.
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* gimple-fold.c (get_range_strlen): Update comments. Fix minor
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formatting issues.
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(get_range_strlen): Accept c_strlen_data pointer for external
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call sites as well. Pass through to call to internal get_range_strlen.
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Adjust minlen, maxlen and maxbound as needed.
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(get_maxval_strlen): Update comments.
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(gimple_fold_builtin_strlen): Update call to get_range_strlen
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to use c_strlen_data pointer. Change variable accesses to instead
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use c_strlen_data data members.
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* gimple-fold.c (get_range_strlen): Update prototype.
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(get_range_strlen_tree): Update prototype. Drop minlen/maxlen
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local variables. Use pdata to return information to caller.
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Update calls to get_range_strlen. Update pdata->maxbound.
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(get_range_strlen -- static version): Similarly.
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(get_range_strlen -- extern version): Update for internal
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get_range_strlen API change. Convert to external data format.
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(get_maxval_strlen): Similarly.
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2019-01-01 Jan Hubicka <hubicka@ucw.cz>
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* coverage.c (get_coverage_counts): Use current_function_decl.
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* profile.c (read_thunk_profile): New function.
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(branch_prob): Add THUNK parameter.
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* tree-profile.c (tree_profiling): Handle thunks.
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* value-prof.c (init_node_map): Handle thunks.
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* value-prof.h (branch_prob): Upate prototype.
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(read_thunk_profile): Declare.
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2019-01-01 Jakub Jelinek <jakub@redhat.com>
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Update copyright years.
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* gcc.c (process_command): Update copyright notice dates.
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* gcov-dump.c (print_version): Ditto.
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* gcov.c (print_version): Ditto.
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* gcov-tool.c (print_version): Ditto.
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* gengtype.c (create_file): Ditto.
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* doc/cpp.texi: Bump @copying's copyright year.
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* doc/cppinternals.texi: Ditto.
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* doc/gcc.texi: Ditto.
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* doc/gccint.texi: Ditto.
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* doc/gcov.texi: Ditto.
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* doc/install.texi: Ditto.
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* doc/invoke.texi: Ditto.
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Copyright (C) 2019 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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