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GCC Administrator 2021-05-29 00:16:29 +00:00
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74
gcc/ChangeLog
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2021-05-28 Jason Merrill <jason@redhat.com>
* tree-iterator.h (struct tree_stmt_iterator): Add operator++,
operator--, operator*, operator==, and operator!=.
(class tsi_range): New.
2021-05-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/100778
* tree-vect-slp.c (vect_build_slp_tree_1): Prevent possibly
trapping ops in different BBs.
2021-05-28 Richard Biener <rguenther@suse.de>
PR ipa/100791
* tree-inline.c (copy_bb): When processing __builtin_va_arg_pack
copy fntype from original call.
2021-05-28 Martin Liska <mliska@suse.cz>
PR gcov-profile/100751
* doc/gcov.texi: Revert partially a hunk that was wrong.
2021-05-28 Cooper Qu <cooper.qu@linux.alibaba.com>
* config/csky/csky-linux-elf.h (HAVE_sync_compare_and_swapqi):
Defined.
(HAVE_sync_compare_and_swaphi): Likewise.
(HAVE_sync_compare_and_swapsi): Likewise.
2021-05-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/99928
* tree.h (OMP_CLAUSE_MAP_IMPLICIT): Define.
2021-05-28 Tobias Burnus <tobias@codesourcery.com>
* gimplify.c (gimplify_omp_affinity): New.
(gimplify_scan_omp_clauses): Call it; remove affinity clause afterwards.
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_AFFINITY.
* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_AFFINITY.
* tree.c (omp_clause_num_ops, omp_clause_code_name): Add clause.
(walk_tree_1): Handle OMP_CLAUSE_AFFINITY.
2021-05-28 Joern Rennecke <joern.rennecke@riscy-ip.com>
Richard Biener <rguenther@suse.de>
* match.pd <popcount & / + pattern matching>:
When generating popcount directly fails, try doing it in two halves.
2021-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
* Makefile.in (generated_files): Add gimple-match.c and
generic-match.c
2021-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
* gensupport.c (alter_predicate_for_insn): Handle MATCH_DUP.
2021-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
* gensupport.c (alter_constraints): Add MATCH_SCRATCH case.
2021-05-28 Kewen Lin <linkw@linux.ibm.com>
PR tree-optimization/99398
* tree-ssa-forwprop.c (simplify_permutation): Optimize some cases
where the fed operands are CTOR/CST and propagated through
VIEW_CONVERT_EXPR. Call vec_perm_indices::new_shrunk_vector.
* vec-perm-indices.c (vec_perm_indices::new_shrunk_vector): New
function.
* vec-perm-indices.h (vec_perm_indices::new_shrunk_vector): New
declare.
2021-05-27 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/mmx.md (addv2sf3): Do not call

2
gcc/DATESTAMP
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20210528
20210529

10
gcc/c-family/ChangeLog
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2021-05-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/99928
* c-omp.c (c_omp_split_clauses): For reduction clause if combined with
target add a map tofrom clause with OMP_CLAUSE_MAP_IMPLICIT.
2021-05-28 Tobias Burnus <tobias@codesourcery.com>
* c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_AFFINITY.
2021-05-25 Martin Liska <mliska@suse.cz>
PR tree-optimization/92860

26
gcc/c/ChangeLog
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2021-05-28 Richard Biener <rguenther@suse.de>
PR c/100803
* gimple-parser.c (c_parser_gimple_paren_condition): Diagnose
invalid if conditions.
2021-05-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/99928
* c-typeck.c (handle_omp_array_sections): Copy OMP_CLAUSE_MAP_IMPLICIT.
(c_finish_omp_clauses): Move not just OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT
marked clauses last, but also OMP_CLAUSE_MAP_IMPLICIT. Add
map_firstprivate_head bitmap, set it for GOMP_MAP_FIRSTPRIVATE_POINTER
maps and silently remove OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT if it is
present too. For OMP_CLAUSE_MAP_IMPLICIT silently remove the clause
if present in map_head, map_field_head or map_firstprivate_head
bitmaps.
2021-05-28 Tobias Burnus <tobias@codesourcery.com>
* c-parser.c (c_parser_omp_clause_affinity): New.
(c_parser_omp_clause_name, c_parser_omp_variable_list,
c_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity clause.
* c-typeck.c (handle_omp_array_sections_1, handle_omp_array_sections,
c_finish_omp_clauses): Likewise.
2021-05-26 Eric Botcazou <ebotcazou@adacore.com>
PR c/100653

41
gcc/cp/ChangeLog
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2021-05-28 Jason Merrill <jason@redhat.com>
* constexpr.c (build_data_member_initialization): Use tsi_range.
(build_constexpr_constructor_member_initializers): Likewise.
(constexpr_fn_retval, cxx_eval_statement_list): Likewise.
(potential_constant_expression_1): Likewise.
* coroutines.cc (await_statement_expander): Likewise.
(await_statement_walker): Likewise.
* module.cc (trees_out::core_vals): Likewise.
* pt.c (tsubst_expr): Likewise.
* semantics.c (set_cleanup_locs): Likewise.
2021-05-28 Jason Merrill <jason@redhat.com>
PR c++/100797
PR c++/95719
* call.c (build_over_call): Adjust base_binfo in
resolves_to_fixed_type_p case.
2021-05-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/99928
* semantics.c (handle_omp_array_sections): Copy
OMP_CLAUSE_MAP_IMPLICIT.
(finish_omp_clauses): Move not just OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT
marked clauses last, but also OMP_CLAUSE_MAP_IMPLICIT. Add
map_firstprivate_head bitmap, set it for GOMP_MAP_FIRSTPRIVATE_POINTER
maps and silently remove OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT if it is
present too. For OMP_CLAUSE_MAP_IMPLICIT silently remove the clause
if present in map_head, map_field_head or map_firstprivate_head
bitmaps.
2021-05-28 Tobias Burnus <tobias@codesourcery.com>
* parser.c (cp_parser_omp_clause_affinity): New.
(cp_parser_omp_clause_name, cp_parser_omp_var_list_no_open,
cp_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity
clause.
* semantics.c (handle_omp_array_sections_1, handle_omp_array_sections,
finish_omp_clauses): Likewise.
2021-05-27 Matthias Kretz <kretz@kde.org>
PR c++/100716

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gcc/fortran/ChangeLog
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2021-05-28 Tobias Burnus <tobias@codesourcery.com>
* dump-parse-tree.c (show_iterator): New.
(show_omp_namelist): Handle iterators.
(show_omp_clauses): Handle affinity.
* gfortran.h (gfc_free_omp_namelist): New union with 'udr' and new 'ns'.
* match.c (gfc_free_omp_namelist): Add are to choose union element.
* openmp.c (gfc_free_omp_clauses, gfc_match_omp_detach,
gfc_match_omp_clause_reduction, gfc_match_omp_flush): Update
call to gfc_free_omp_namelist.
(gfc_match_omp_variable_list): Likewise; permit preceeding whitespace.
(enum omp_mask1): Add OMP_CLAUSE_AFFINITY.
(gfc_match_iterator): New.
(gfc_match_omp_clauses): Use it; update call to gfc_free_omp_namelist.
(OMP_TASK_CLAUSES): Add OMP_CLAUSE_AFFINITY.
(gfc_match_omp_taskwait): Match depend clause.
(resolve_omp_clauses): Handle affinity; update for udr/union change.
(gfc_resolve_omp_directive): Resolve clauses of taskwait.
* st.c (gfc_free_statement): Update gfc_free_omp_namelist call.
* trans-openmp.c (gfc_trans_omp_array_reduction_or_udr): Likewise
(handle_iterator): New.
(gfc_trans_omp_clauses): Handle iterators for depend/affinity clause.
(gfc_trans_omp_taskwait): Handle depend clause.
(gfc_trans_omp_directive): Update call.
2021-05-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/100602

66
gcc/testsuite/ChangeLog
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2021-05-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/100778
* gcc.dg/vect/bb-slp-pr100778-1.c: New testcase.
2021-05-28 Jason Merrill <jason@redhat.com>
PR c++/100797
PR c++/95719
* g++.dg/inherit/virtual15.C: New test.
* g++.dg/inherit/virtual15a.C: New file.
2021-05-28 Richard Biener <rguenther@suse.de>
PR ipa/100791
* gcc.dg/pr100791.c: New testcase.
2021-05-28 Richard Biener <rguenther@suse.de>
PR c/100803
* gcc.dg/gimplefe-error-11.c: New testcase.
2021-05-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/99928
* c-c++-common/gomp/pr99928-8.c: Remove all xfails.
* c-c++-common/gomp/pr99928-9.c: Likewise.
* c-c++-common/gomp/pr99928-10.c: Likewise.
* c-c++-common/gomp/pr99928-16.c: New test.
2021-05-28 Tobias Burnus <tobias@codesourcery.com>
* c-c++-common/gomp/affinity-1.c: New test.
* c-c++-common/gomp/affinity-2.c: New test.
* c-c++-common/gomp/affinity-3.c: New test.
* c-c++-common/gomp/affinity-4.c: New test.
* c-c++-common/gomp/affinity-5.c: New test.
* c-c++-common/gomp/affinity-6.c: New test.
* c-c++-common/gomp/affinity-7.c: New test.
* gfortran.dg/gomp/affinity-clause-1.f90: New test.
* gfortran.dg/gomp/affinity-clause-2.f90: New test.
* gfortran.dg/gomp/affinity-clause-3.f90: New test.
* gfortran.dg/gomp/affinity-clause-4.f90: New test.
* gfortran.dg/gomp/affinity-clause-5.f90: New test.
* gfortran.dg/gomp/affinity-clause-6.f90: New test.
* gfortran.dg/gomp/depend-iterator-1.f90: New test.
* gfortran.dg/gomp/depend-iterator-2.f90: New test.
* gfortran.dg/gomp/depend-iterator-3.f90: New test.
* gfortran.dg/gomp/taskwait.f90: New test.
2021-05-28 Joern Rennecke <joern.rennecke@riscy-ip.com>
Richard Biener <rguenther@suse.de>
* gcc.dg/tree-ssa/popcount4ll.c: Remove lp64 condition.
Adjust scanning pattern for !lp64.
* gcc.dg/tree-ssa/popcount5ll.c: Likewise.
* gcc.dg/tree-ssa/popcount4l.c: Adjust scanning pattern
for ! int32plus.
2021-05-28 Kewen Lin <linkw@linux.ibm.com>
PR tree-optimization/99398
* gcc.target/powerpc/vec-perm-ctor-run.c: New test.
* gcc.target/powerpc/vec-perm-ctor.c: New test.
* gcc.target/powerpc/vec-perm-ctor.h: New test.
2021-05-27 Matthias Kretz <kretz@kde.org>
PR c++/100716

4
libgomp/ChangeLog
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2021-05-28 Tobias Burnus <tobias@codesourcery.com>
* testsuite/libgomp.fortran/depend-iterator-2.f90: New test.
2021-05-27 Jakub Jelinek <jakub@redhat.com>
* testsuite/lib/libgomp.exp (check_effective_target_openacc_cuda,