Daily bump.
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GCC Administrator
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gcc/ChangeLog
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gcc/ChangeLog
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2020-10-13 Jakub Jelinek <jakub@redhat.com>
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PR rtl-optimization/97386
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* combine.c (simplify_shift_const_1): Don't optimize nested ROTATEs if
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they have different modes.
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2020-10-13 Aldy Hernandez <aldyh@redhat.com>
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PR tree-optimization/97379
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* gimple-range-edge.cc (outgoing_range::calc_switch_ranges): Do
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not save hash slot across calls to hash_table<>::get_or_insert.
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2020-10-13 Tobias Burnus <tobias@codesourcery.com>
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* lto-wrapper.c (find_crtoffloadtable): Fix last commit
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by adding NULL as last argument to concat.
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2020-10-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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* config/aarch64/aarch64.c (neoversen2_tunings): Define.
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* config/aarch64/aarch64-cores.def (neoverse-n2): Use it.
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2020-10-13 Tobias Burnus <tobias@codesourcery.com>
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* lto-wrapper.c (find_crtoffloadtable): With -save-temps,
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use non-temp file name utilizing the dump prefix.
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(run_gcc): Update call.
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2020-10-13 Richard Biener <rguenther@suse.de>
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PR tree-optimization/97382
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* tree-vectorizer.h (_stmt_vec_info::same_align_refs): Remove.
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(STMT_VINFO_SAME_ALIGN_REFS): Likewise.
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* tree-vectorizer.c (vec_info::new_stmt_vec_info): Do not
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allocate STMT_VINFO_SAME_ALIGN_REFS.
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(vec_info::free_stmt_vec_info): Do not release
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STMT_VINFO_SAME_ALIGN_REFS.
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* tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
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Do not compute self and read-read dependences.
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(vect_dr_aligned_if_related_peeled_dr_is): New helper.
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(vect_dr_aligned_if_peeled_dr_is): Likewise.
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(vect_update_misalignment_for_peel): Use it instead of
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iterating over STMT_VINFO_SAME_ALIGN_REFS.
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(dr_align_group_sort_cmp): New function.
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(vect_enhance_data_refs_alignment): Count the number of
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same aligned refs here and elide uses of STMT_VINFO_SAME_ALIGN_REFS.
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(vect_find_same_alignment_drs): Remove.
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(vect_analyze_data_refs_alignment): Do not call it.
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* vec.h (auto_vec<T, 0>::auto_vec): Adjust CTOR to take
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a vec<>&&, assert it isn't using auto storage.
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(auto_vec& operator=): Apply a similar change.
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2020-10-13 Tobias Burnus <tobias@codesourcery.com>
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* config/nvptx/mkoffload.c (main): Add missing fclose (in).
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2020-10-13 Zhiheng Xie <xiezhiheng@huawei.com>
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Nannan Zheng <zhengnannan@huawei.com>
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* config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
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for mul/mla/mls intrinsics.
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2020-10-13 Jakub Jelinek <jakub@redhat.com>
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* omp-low.c (add_taskreg_looptemp_clauses): For triangular loops
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with non-constant number of iterations add another 4 _looptemp_
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clauses before the (optional) one for lastprivate.
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(lower_omp_for_lastprivate): Skip those clauses when looking for
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the lastprivate clause.
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(lower_omp_for): For triangular loops with non-constant number of
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iterations add another 4 _looptemp_ clauses.
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* omp-expand.c (expand_omp_for_init_counts): For triangular loops
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with non-constant number of iterations set counts[0],
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fd->first_inner_iterations, fd->factor and fd->adjn1 from the newly
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added _looptemp_ clauses.
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(expand_omp_for_init_vars): Initialize the newly added _looptemp_
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clauses.
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(find_lastprivate_looptemp): New function.
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(expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
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expand_omp_taskloop_for_outer): Use it instead of manually skipping
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_looptemp_ clauses.
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2020-10-13 Jan Hubicka <hubicka@ucw.cz>
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PR ipa/97389
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* ipa-modref.c (dump_lto_records): Fix formating of dump file.
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(modref_summary::dump): Do not check loads to be non-null.
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(modref_summary_lto::dump): Do not check loads to be non-null.
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(merge_call_side_effects): Improve debug output.
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(analyze_call): Crash when cur_summary->loads is NULL.
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(analyze_function): Update.
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(modref_summaries::insert): Insert only into summaries, not
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optimization_summaries.
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(modref_summaries::duplicate): Likewise; crash when load or sotres
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are NULL.
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(modref_summaries_lto::duplicate): Crash when loads or stores are NULL.
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(write_modref_records): param_index is signed.
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(read_modref_records): param_index is signed.
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(modref_write): Crash when loads or stores are NULL.
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(read_section): Compensate previous change.
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(pass_modref::execute): Do not check optimization_summaries t be
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non-NULL.
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(ignore_edge): Fix.
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(compute_parm_map): Fix formating.
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(modref_propagate_in_scc): Do not expect loads/stores to be NULL.
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2020-10-12 Alexandre Oliva <oliva@adacore.com>
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* builtins.c (mathfn_built_in_type): Use CFN_ enumerators.
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@ -1 +1 @@
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20201013
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20201014
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@ -1,3 +1,29 @@
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2020-10-13 Jakub Jelinek <jakub@redhat.com>
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PR rtl-optimization/97386
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* gcc.c-torture/execute/pr97386-1.c: New test.
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* gcc.c-torture/execute/pr97386-2.c: New test.
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2020-10-13 Richard Sandiford <richard.sandiford@arm.com>
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* gcc.target/arm/stack-protector-5.c: Use -Os rather than -O2.
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* gcc.target/arm/stack-protector-6.c: Likewise.
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2020-10-13 Richard Biener <rguenther@suse.de>
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PR tree-optimization/97382
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* gcc.dg/vect/no-vfa-vect-dv-2.c: Remove same align dump
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scanning.
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* gcc.dg/vect/vect-103.c: Likewise.
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* gcc.dg/vect/vect-91.c: Likewise.
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* gfortran.dg/vect/vect-4.f90: Likewise.
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2020-10-13 Martin Liska <mliska@suse.cz>
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PR middle-end/97392
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* g++.dg/asan/asan_test.C: Disable -Wstringop-overflow.
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* gcc.dg/asan/pr80166.c: Likewise.
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2020-10-12 David Malcolm <dmalcolm@redhat.com>
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PR analyzer/97258
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@ -1,3 +1,27 @@
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2020-10-13 Kwok Cheung Yeung <kcy@codesourcery.com>
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* env.c (gomp_max_active_levels_var): Initialize to
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gomp_supported_active_levels.
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(initialize_env): Limit gomp_max_active_levels_var to be at most
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equal to gomp_supported_active_levels.
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* fortran.c (omp_get_supported_active_levels): Add ialias_redirect.
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(omp_get_supported_active_levels_): New.
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* icv.c (omp_set_max_active_levels): Limit gomp_max_active_levels_var
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to at most equal to gomp_supported_active_levels.
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(omp_get_supported_active_levels): New.
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* libgomp.h (gomp_supported_active_levels): New.
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* libgomp.map (OMP_5.0.1): Add omp_get_supported_active_levels and
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omp_get_supported_active_levels_.
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* libgomp.texi (omp_get_supported_active_levels): New.
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(omp_set_max_active_levels): Update. Add reference to
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omp_get_supported_active_levels.
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* omp.h.in (omp_get_supported_active_levels): New.
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* omp_lib.f90.in (omp_get_supported_active_levels): New.
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* omp_lib.h.in (omp_get_supported_active_levels): New.
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* testsuite/libgomp.c/lib-2.c (main): Check omp_get_max_active_levels
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against omp_get_supported_active_levels.
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* testsuite/libgomp.fortran/lib4.f90 (lib4): Likewise.
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2020-10-11 Clement Chigot <clement.chigot@atos.net>
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* config/t-aix: Delete and recreate libgomp before creating
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2020-10-13 Nuno Lopes <nuno.lopes@ist.utl.pt>
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* include/bits/stl_algo.h (any_of): Fix incorrect description
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in comment.
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2020-10-13 Jonathan Wakely <jwakely@redhat.com>
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* doc/xml/manual/evolution.xml: Document some API changes
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and deprecations.
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* doc/xml/manual/intro.xml: Document LWG 2499.
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* doc/xml/manual/status_cxx2020.xml: Update status.
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* doc/html/*: Regenerate.
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2020-10-13 Jonathan Wakely <jwakely@redhat.com>
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* doc/xml/book.txml: Remove trailing whitespace.
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* doc/xml/chapter.txml: Likewise.
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* doc/xml/class.txml: Likewise.
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* doc/xml/gnu/fdl-1.3.xml: Likewise.
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* doc/xml/gnu/gpl-3.0.xml: Likewise.
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* doc/xml/manual/abi.xml: Likewise.
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* doc/xml/manual/algorithms.xml: Likewise.
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* doc/xml/manual/allocator.xml: Likewise.
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* doc/xml/manual/appendix_contributing.xml: Likewise.
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* doc/xml/manual/appendix_free.xml: Likewise.
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* doc/xml/manual/appendix_porting.xml: Likewise.
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* doc/xml/manual/atomics.xml: Likewise.
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* doc/xml/manual/auto_ptr.xml: Likewise.
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* doc/xml/manual/backwards_compatibility.xml: Likewise.
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* doc/xml/manual/bitmap_allocator.xml: Likewise.
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* doc/xml/manual/build_hacking.xml: Likewise.
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* doc/xml/manual/codecvt.xml: Likewise.
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* doc/xml/manual/concurrency.xml: Likewise.
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* doc/xml/manual/concurrency_extensions.xml: Likewise.
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* doc/xml/manual/configure.xml: Likewise.
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* doc/xml/manual/containers.xml: Likewise.
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* doc/xml/manual/ctype.xml: Likewise.
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* doc/xml/manual/debug.xml: Likewise.
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* doc/xml/manual/debug_mode.xml: Likewise.
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* doc/xml/manual/diagnostics.xml: Likewise.
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* doc/xml/manual/documentation_hacking.xml: Likewise.
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* doc/xml/manual/evolution.xml: Likewise.
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* doc/xml/manual/internals.xml: Likewise.
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* doc/xml/manual/intro.xml: Likewise.
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* doc/xml/manual/io.xml: Likewise.
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* doc/xml/manual/iterators.xml: Likewise.
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* doc/xml/manual/locale.xml: Likewise.
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* doc/xml/manual/localization.xml: Likewise.
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* doc/xml/manual/messages.xml: Likewise.
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* doc/xml/manual/mt_allocator.xml: Likewise.
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* doc/xml/manual/numerics.xml: Likewise.
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* doc/xml/manual/parallel_mode.xml: Likewise.
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* doc/xml/manual/policy_data_structures.xml: Likewise.
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* doc/xml/manual/prerequisites.xml: Likewise.
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* doc/xml/manual/shared_ptr.xml: Likewise.
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* doc/xml/manual/spine.xml: Likewise.
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* doc/xml/manual/status_cxxtr1.xml: Likewise.
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* doc/xml/manual/status_cxxtr24733.xml: Likewise.
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* doc/xml/manual/strings.xml: Likewise.
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* doc/xml/manual/support.xml: Likewise.
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* doc/xml/manual/test.xml: Likewise.
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* doc/xml/manual/test_policy_data_structures.xml: Likewise.
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* doc/xml/manual/using.xml: Likewise.
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* doc/xml/manual/using_exceptions.xml: Likewise.
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* doc/xml/manual/utilities.xml: Likewise.
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* doc/html/*: Regenerate.
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2020-10-12 Patrick Palka <ppalka@redhat.com>
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* include/std/ranges (take_while_view::begin): Constrain the
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