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GCC Administrator 2021-06-05 00:16:29 +00:00
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78
gcc/ChangeLog
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2021-06-04 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/100905
* tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle OMP_CLAUSE_BIND.
2021-06-04 Martin Sebor <msebor@redhat.com>
PR middle-end/100732
* gimple-fold.c (gimple_fold_builtin_sprintf): Avoid folding calls
with either source or destination argument of invalid type.
* tree-ssa-uninit.c (maybe_warn_pass_by_reference): Avoid checking
calls with arguments of invalid type.
2021-06-04 Martin Sebor <msebor@redhat.com>
* attribs.c (init_attr_rdwr_indices): Use VLA bounds in the expected
order.
(attr_access::vla_bounds): Also handle VLA bounds.
2021-06-04 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (GOT_memory_operand):
Implement using match_code RTXes.
(GOT32_symbol_operand): Ditto.
2021-06-04 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637
* config/i386/i386-expand.c (ix86_expand_vector_init_duplicate):
Handle V2HI mode.
(ix86_expand_vector_init_general): Ditto.
Use SImode instead of word_mode for logic operations
when GET_MODE_SIZE (mode) < UNITS_PER_WORD.
(expand_vec_perm_even_odd_1): Assert that V2HI mode should be
implemented by expand_vec_perm_1.
(expand_vec_perm_broadcast_1): Assert that V2HI and V4HI modes
should be implemented using standard shuffle patterns.
(ix86_vectorize_vec_perm_const): Handle V2HImode. Add V4HI and
V2HI modes to modes, implementable with shuffle for one operand.
* config/i386/mmx.md (*punpckwd): New insn_and_split pattern.
(*pshufw_1): New insn pattern.
(*vec_dupv2hi): Ditto.
(vec_initv2hihi): New expander.
2021-06-04 Kewen Lin <linkw@linux.ibm.com>
* config/arm/vfp.md (no_literal_pool_df_immediate,
no_literal_pool_sf_immediate): Fix empty split condition.
2021-06-04 Kewen Lin <linkw@linux.ibm.com>
* config/i386/i386.md (*load_tp_x32_zext, *add_tp_x32_zext,
*tls_dynamic_gnu2_combine_32): Fix empty split condition.
* config/i386/sse.md (*<sse2_avx2>_pmovmskb_lt,
*<sse2_avx2>_pmovmskb_zext_lt, *sse2_pmovmskb_ext_lt,
*<sse4_1_avx2>_pblendvb_lt): Likewise.
2021-06-04 Jakub Jelinek <jakub@redhat.com>
PR target/100887
* config/i386/i386-expand.c (ix86_expand_vector_init): Handle
concatenation from half-sized modes with TImode elements.
2021-06-04 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_override_options): Disable millicode
thunks when RF16 is on.
2021-06-04 Haochen Gui <guihaoc@gcc.gnu.org>
* config/rs6000/rs6000.h (PROMOTE_MODE): Remove.
2021-06-04 Haochen Gui <guihaoc@gcc.gnu.org>
* config/rs6000/rs6000-call.c (rs6000_promote_function_mode):
Replace PROMOTE_MODE marco with its content.
2021-06-03 Kewen Lin <linkw@linux.ibm.com>
* config/cris/cris.md (*addi_reload): Fix empty split condition.

2
gcc/DATESTAMP
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20210604
20210605

10
gcc/c-family/ChangeLog
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2021-06-04 Martin Sebor <msebor@redhat.com>
PR c/100783
* c-attribs.c (positional_argument): Bail on erroneous types.
2021-06-04 Martin Sebor <msebor@redhat.com>
* c-warn.c (warn_parm_array_mismatch): Check TREE_PURPOSE to test
for element presence.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* c-ada-spec.c (dump_ada_macros): Minor tweaks.

5
gcc/c/ChangeLog
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2021-06-04 Martin Sebor <msebor@redhat.com>
PR c/100783
* c-objc-common.c (print_type): Handle erroneous types.
2021-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/100859

19
gcc/cp/ChangeLog
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2021-06-04 Patrick Palka <ppalka@redhat.com>
PR c++/100893
* pt.c (convert_template_argument): Strip top-level cv-quals
on the substituted type of a non-type template parameter.
2021-06-04 Patrick Palka <ppalka@redhat.com>
PR c++/100102
* pt.c (tsubst_function_decl): Remove old code for reducing
args when it has excess levels.
2021-06-04 Jakub Jelinek <jakub@redhat.com>
PR c++/100872
* name-lookup.c (maybe_save_operator_binding): Add op_attr after all
ATTR_IS_DEPENDENT attributes in the DECL_ATTRIBUTES list rather than
to the start.
2021-06-03 Patrick Palka <ppalka@redhat.com>
PR c++/100592

11
gcc/d/ChangeLog
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2021-06-04 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/100882
* d-codegen.cc (build_assign): Construct initializations inside
TARGET_EXPR_INITIAL.
(compound_expr): Remove intermediate expressions that have no
side-effects.
(return_expr): Construct returns inside TARGET_EXPR_INITIAL.
* expr.cc (ExprVisitor::visit (CallExp *)): Remove useless assignment
to TARGET_EXPR_SLOT.
2021-05-18 Iain Buclaw <ibuclaw@gdcproject.org>
* d-incpath.cc (prefixed_path): Use filename_ncmp instead of strncmp.

59
gcc/fortran/ChangeLog
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2021-06-04 Harald Anlauf <anlauf@gmx.de>
PR fortran/99839
* frontend-passes.c (inline_matmul_assign): Do not inline matmul
if the assignment to the resulting array if it is not of canonical
type (real/integer/complex/logical).
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
* dump-parse-tree.c (show_code_node): Handle
EXEC_OMP_(TARGET_)(,PARALLEL_,TEAMS_)LOOP.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
* scanner.c (skip_fixed_omp_sentinel): Set openacc_flag if
this is not an (OpenMP) continuation line.
(skip_fixed_oacc_sentinel): Likewise for openmp_flag and OpenACC.
(gfc_next_char_literal): gfc_error_now to force error for mixed OMP/ACC
continuation once per location and return '\n'.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/99928
* openmp.c (gfc_match_omp_clauses): Fix typo in error message.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/99928
* dump-parse-tree.c (show_omp_clauses): Handle bind clause.
(show_omp_node): Handle loop directive.
* frontend-passes.c (gfc_code_walker): Likewise.
* gfortran.h (enum gfc_statement): Add
ST_OMP_(END_)(TARGET_)(|PARALLEL_|TEAMS_)LOOP.
(enum gfc_omp_bind_type): New.
(gfc_omp_clauses): Use it.
(enum gfc_exec_op): Add EXEC_OMP_(TARGET_)(|PARALLEL_|TEAMS_)LOOP.
* match.h (gfc_match_omp_loop, gfc_match_omp_parallel_loop,
gfc_match_omp_target_parallel_loop, gfc_match_omp_target_teams_loop,
gfc_match_omp_teams_loop): New.
* openmp.c (enum omp_mask1): Add OMP_CLAUSE_BIND.
(gfc_match_omp_clauses): Handle it.
(OMP_LOOP_CLAUSES, gfc_match_omp_loop, gfc_match_omp_teams_loop,
gfc_match_omp_target_teams_loop, gfc_match_omp_parallel_loop,
gfc_match_omp_target_parallel_loop): New.
(resolve_omp_clauses, resolve_omp_do, omp_code_to_statement,
gfc_resolve_omp_directive): Handle omp loop.
* parse.c (decode_omp_directive case_exec_markers, gfc_ascii_statement,
parse_omp_do, parse_executable): Likewise.
(parse_omp_structured_block): Remove ST_ which use parse_omp_do.
* resolve.c (gfc_resolve_blocks): Add omp loop.
* st.c (gfc_free_statement): Likewise.
* trans-openmp.c (gfc_trans_omp_clauses): Handle bind clause.
(gfc_trans_omp_do, gfc_trans_omp_parallel_do, gfc_trans_omp_distribute,
gfc_trans_omp_teams, gfc_trans_omp_target, gfc_trans_omp_directive):
Handle loop directive.
(gfc_split_omp_clauses): Likewise; fix firstprivate/lastprivate
and (in_)reduction for taskloop.
* trans.c (trans_code): Handle omp loop directive.
2021-06-01 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/99928

118
gcc/testsuite/ChangeLog
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2021-06-04 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/100905
* gfortran.dg/gomp/loop-3.f90: New test.
2021-06-04 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/100882
* gdc.dg/pr100882a.d: New test.
* gdc.dg/pr100882b.d: New test.
* gdc.dg/pr100882c.d: New test.
* gdc.dg/torture/pr100882.d: New test.
2021-06-04 Patrick Palka <ppalka@redhat.com>
PR c++/100893
* g++.dg/template/param4.C: New test.
* g++.dg/template/param5.C: New test.
* g++.dg/cpp1z/nontype-auto19.C: New test.
* g++.dg/cpp2a/concepts-decltype.C: Don't expect that the
deduced type of a decltype(auto) NTTP has top-level cv-quals.
2021-06-04 Patrick Palka <ppalka@redhat.com>
PR c++/100102
* g++.dg/cpp0x/alias-decl-72.C: New test.
* g++.dg/cpp0x/alias-decl-72a.C: New test.
2021-06-04 Harald Anlauf <anlauf@gmx.de>
PR fortran/99839
* gfortran.dg/inline_matmul_25.f90: New test.
2021-06-04 Martin Sebor <msebor@redhat.com>
PR c/100783
* gcc.dg/nonnull-6.c: New test.
2021-06-04 Martin Sebor <msebor@redhat.com>
PR middle-end/100732
* gcc.dg/tree-ssa/builtin-snprintf-11.c: New test.
* gcc.dg/tree-ssa/builtin-snprintf-12.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-28.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-29.c: New test.
* gcc.dg/uninit-pr100732.c: New test.
2021-06-04 Martin Sebor <msebor@redhat.com>
* gcc.dg/Wvla-parameter-10.c: New test.
* gcc.dg/Wvla-parameter-11.c: New test.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
* gfortran.dg/goacc/omp-fixed.f: Re-add test item changed in previous
commit in addition - add more dg-errors and '... end ...' due to changed
parsing.
* gfortran.dg/goacc/omp.f95: Likewise.
* gfortran.dg/goacc-gomp/mixed-1.f: New test.
2021-06-04 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637
* gcc.dg/vect/slp-perm-9.c (dg-final): Adjust dumps for vect32 targets.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
* gfortran.dg/gomp/pr99928-5.f90: Really use the
proper iteration variable.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
* gfortran.dg/gomp/pr99928-1.f90: Add 'implicit none'.
* gfortran.dg/gomp/pr99928-11.f90: Likewise.
* gfortran.dg/gomp/pr99928-4.f90: Likewise.
* gfortran.dg/gomp/pr99928-6.f90: Likewise.
* gfortran.dg/gomp/pr99928-8.f90: Likewise.
* gfortran.dg/gomp/pr99928-2.f90: Likewise. Add missing decl.
* gfortran.dg/gomp/pr99928-5.f90: Add implicit none;
fix loop-variable and remove xfail.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/99928
* gfortran.dg/gomp/loop-2.f90: Update for typo fix.
2021-06-04 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/99928
* gfortran.dg/gomp/pr99928-3.f90: Add 'default(none)', following
C/C++ version of the patch.
* gfortran.dg/gomp/loop-1.f90: New test.
* gfortran.dg/gomp/loop-2.f90: New test.
* gfortran.dg/gomp/pr99928-1.f90: New test; based on C/C++ test.
* gfortran.dg/gomp/pr99928-11.f90: Likewise.
* gfortran.dg/gomp/pr99928-2.f90: Likewise.
* gfortran.dg/gomp/pr99928-4.f90: Likewise.
* gfortran.dg/gomp/pr99928-5.f90: Likewise.
* gfortran.dg/gomp/pr99928-6.f90: Likewise.
* gfortran.dg/gomp/pr99928-8.f90: Likewise.
* gfortran.dg/goacc/omp.f95: Use 'acc kernels loops' instead
of 'acc loops' to hide unrelated bug for now.
* gfortran.dg/goacc/omp-fixed.f: Likewise
2021-06-04 Jakub Jelinek <jakub@redhat.com>
PR target/100887
* gcc.target/i386/pr100887.c: New test.
2021-06-04 Jakub Jelinek <jakub@redhat.com>
PR c++/100872
* g++.dg/gomp/declare-simd-8.C: New test.
2021-06-04 Haochen Gui <guihaoc@gcc.gnu.org>
* gcc.target/powerpc/not-promote-mode.c: New.
2021-06-03 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637

65
libstdc++-v3/ChangeLog
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2021-06-04 Jonathan Wakely <jwakely@redhat.com>
* include/bits/ranges_base.h (_SSize): Return the result of
ranges::size converted to the wider of make-signed-like-t<S> and
ptrdiff_t, rather than the ranges different type.
* testsuite/std/ranges/access/ssize.cc: Adjust expected result
for an iota_view that uses an integer class type for its
difference_type.
2021-06-04 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/100824
* include/bits/ranges_base.h (__member_data): Use __decay_copy.
* testsuite/std/ranges/access/data.cc: Add testcase from PR.
2021-06-04 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/100824
* include/bits/iterator_concepts.h (__detail::__decay_copy)
(__detail::__member_begin, __detail::__adl_begin): Move to
namespace ranges::__cust_access.
(__detail::__ranges_begin): Likewise, and rename to __begin.
Remove redundant static assertion.
* include/bits/ranges_base.h (_Begin, _End, _RBegin, _REnd):
Use lvalue in noexcept specifier.
(__as_const): Add non-deduced parameter for value category.
(_CBegin, _CEnd, _CRBegin, _CREnd, _CData): Adjust uses of
__as_const.
(__member_size, __adl_size, __member_empty, __size0_empty):
(__eq_iter_empty, __adl_data): Use lvalue objects in
requirements.
(__sentinel_size): Likewise. Add check for conversion to
unsigned-like.
(__member_data): Allow non-lvalue types to satisfy the concept,
but use lvalue object in requirements.
(_Size, _SSize): Remove forwarding to always use an lvalue.
(_Data): Likewise. Add static assertion for arrays.
* testsuite/std/ranges/access/cdata.cc: Adjust expected
behaviour for rvalues. Add negative tests for ill-formed
expressions.
* testsuite/std/ranges/access/data.cc: Likewise.
* testsuite/std/ranges/access/empty.cc: Adjust expected
behaviour for rvalues.
* testsuite/std/ranges/access/size.cc: Likewise.
2021-06-04 Tim Adye <Tim.Adye@cern.ch>
* include/std/any (any::_Manager::_S_access): New static
function to access the contained value.
(any::emplace, __any_caster): Use _S_access member of the
manager type.
2021-06-04 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/status_cxx2020.xml:
* doc/html/*: Regenerate.
* include/bits/hashtable.h (__cpp_lib_generic_unordered_lookup):
Define.
* include/std/version (__cpp_lib_generic_unordered_lookup):
Define.
* testsuite/23_containers/unordered_map/operations/1.cc: Check
feature test macro.
* testsuite/23_containers/unordered_set/operations/1.cc:
Likewise.
2021-06-03 Patrick Palka <ppalka@redhat.com>
* include/bits/ranges_algo.h (__detail::__can_reread_output):