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GCC Administrator 2020-05-28 04:23:50 +00:00
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16
contrib/ChangeLog
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2020-05-27 Martin Liska <mliska@suse.cz>
* gcc-git-customization.sh: Use git-backport.py to drop
all changes for ChangeLog files.
* git-backport.py: New file.
2020-05-27 Martin Liska <mliska@suse.cz>
* gcc-git-customization.sh: Rename
commit-mklog to gcc-commit-mklog.
2020-05-27 Martin Liska <mliska@suse.cz>
* prepare-commit-msg: Save diff to a file if
the GCC_GIT_DIFF_FILE variable is set.
2020-05-26 Pierre-Marie de Rodat <derodat@adacore.com>
* gcc-changelog/git_commit.py (ChangeLogEntry): Handle entries

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gcc/ChangeLog
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2020-05-28 Max Filippov <jcmvbkbc@gmail.com>
* config/xtensa/xtensa.c (xtensa_delegitimize_address): New
function.
(TARGET_DELEGITIMIZE_ADDRESS): New macro.
2020-05-27 Eric Botcazou <ebotcazou@gcc.gnu.org>
* builtin-types.def (BT_UINT128): New primitive type.
(BT_FN_UINT128_UINT128): New function type.
* builtins.def (BUILT_IN_BSWAP128): New GCC builtin.
* doc/extend.texi (__builtin_bswap128): Document it.
* builtins.c (expand_builtin): Deal with BUILT_IN_BSWAP128.
(is_inexpensive_builtin): Likewise.
* fold-const-call.c (fold_const_call_ss): Likewise.
* fold-const.c (tree_call_nonnegative_warnv_p): Likewise.
* tree-ssa-ccp.c (evaluate_stmt): Likewise.
* tree-vect-stmts.c (vect_get_data_ptr_increment): Likewise.
(vectorizable_call): Likewise.
* optabs.c (expand_unop): Always use the double word path for it.
* tree-core.h (enum tree_index): Add TI_UINT128_TYPE.
* tree.h (uint128_type_node): New global type.
* tree.c (build_common_tree_nodes): Build it if TImode is supported.
2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/mmx.md (*mmx_haddv2sf3): Remove SSE alternatives.
(mmx_hsubv2sf3): Ditto.
(mmx_haddsubv2sf3): New expander.
(*mmx_haddsubv2sf3): Rename from mmx_addsubv2sf3. Correct
RTL template to model horizontal subtraction and addition.
* config/i386/i386-builtin.def (IX86_BUILTIN_PFPNACC):
Update for rename.
2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
PR target/95355
* config/i386/sse.md
(<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>):
Remove %q operand modifier from insn template.
(avx512f_<code>v8hiv8di2<mask_name>): Ditto.
2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/mmx.md (mmx_pswapdsf2): Add SSE alternatives.
Enable insn pattern for TARGET_MMX_WITH_SSE.
(*mmx_movshdup): New insn pattern.
(*mmx_movsldup): Ditto.
(*mmx_movss): Ditto.
* config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
Handle E_V2SFmode.
(expand_vec_perm_movs): Handle E_V2SFmode.
(expand_vec_perm_even_odd): Ditto.
(expand_vec_perm_broadcast_1): Assert that E_V2SFmode
is already handled by standard shuffle patterns.
2020-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/95295
* tree-ssa-loop-im.c (sm_seq_valid_bb): Fix sinking after
merging stores from paths.
2020-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/95356
* tree-vect-stmts.c (vectorizable_shift): Adjust vector
type for the shift operand.
2020-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/95335
* tree-vect-slp.c (vect_slp_analyze_node_operations): Reset
lvisited for nodes made external.
2020-05-27 Richard Biener <rguenther@suse.de>
* dump-context.h (debug_dump_context): New class.
(dump_context): Make it friend.
* dumpfile.c (debug_dump_context::debug_dump_context):
Implement.
(debug_dump_context::~debug_dump_context): Likewise.
* tree-vect-slp.c: Include dump-context.h.
(vect_print_slp_tree): Dump a single SLP node.
(debug): New overload for slp_tree.
(vect_print_slp_graph): Rename from vect_print_slp_tree and
use that.
(vect_analyze_slp_instance): Adjust.
2020-05-27 Jakub Jelinek <jakub@redhat.com>
PR middle-end/95315
* omp-general.c (omp_declare_variant_remove_hook): New function.
(omp_resolve_declare_variant): Always return base if it is already
declare_variant_alt magic decl itself. Register
omp_declare_variant_remove_hook as cgraph node removal hook.
2020-05-27 Jeff Law <law@redhat.com>
* config/h8300/testcompare.md (tst_extzv_1_n): Do not accept constants

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gcc/DATESTAMP
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20200527
20200528

4
gcc/ada/ChangeLog
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2020-05-27 Martin Liska <mliska@suse.cz>
* gnatvsn.ads: Bump Library_Version to 11.
2020-05-26 Eric Botcazou <ebotcazou@gcc.gnu.org>
PR ada/95333

22
gcc/cp/ChangeLog
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2020-05-27 Jason Merrill <jason@redhat.com>
PR c++/95319
* decl.c (reshape_init_array_1): Don't reuse in overload context.
2020-05-27 Jason Merrill <jason@redhat.com>
* call.c (build_new_op_1): Suppress
warn_zero_as_null_pointer_constant across comparison of <=> result
to 0.
2020-05-27 Jason Merrill <jason@redhat.com>
PR c++/95222
* decl.c (grokdeclarator): Don't shift attributes in TYPENAME
context.
2020-05-27 Nathan Sidwell <nathan@acm.org>
PR c++/95263
* pt.c (lookup_template_class_1): Restore alias template mutation.
2020-05-26 Jakub Jelinek <jakub@redhat.com>
PR c++/95197

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gcc/fortran/ChangeLog
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2020-05-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/95090
* iresolve.c (gfc_get_string): Enlarge temporary for
name-mangling.
2020-05-27 Tobias Burnus <tobias@codesourcery.com>
Mark Eggleston <markeggleston@gnu.gcc.org>
PR fortran/50392
* trans-decl.c (gfc_get_symbol_decl): Remove unnecessary block
delimiters. Add auxiliary variables if a label is assigned to
a return variable. (gfc_gat_fake_result): If the symbol has an
assign attribute set declaration from the symbol's backend
declaration.
2020-05-26 Harald Anlauf <anlauf@gmx.de>
PR fortran/95089

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gcc/jit/ChangeLog
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2020-05-27 David Malcolm <dmalcolm@redhat.com>
PR jit/95314
* dummy-frontend.c (LANG_HOOKS_DEEP_UNSHARING): Define to be true.
* jit-playback.h (gcc::jit::playback::rvalue): Mark tree node with
TREE_VISITED.
2020-05-27 Tom Tromey <tromey@gcc.gnu.org>
PR jit/91330
* docs/conf.py (texinfo_documents): Set description.
* docs/_build/texinfo/libgccjit.texi: Regenerate.
2020-05-26 David Malcolm <dmalcolm@redhat.com>
PR jit/95306

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gcc/testsuite/ChangeLog
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2020-05-28 Alexandre Oliva <oliva@adacore.com>
* lib/gcc-defs.exp: Avoid introducing empty arguments between
consecutive blanks in board linking options.
* gcc.misc-tests/outputs.exp: Likewise. Document
-gsplit-dwarf testing, skip LTO tests if -flto is not
supported, detect the default linker output name, cope with
the need for an explicit executable output.
2020-05-27 Eric Botcazou <ebotcazou@gcc.gnu.org>
* gcc.dg/builtin-bswap-10.c: New test.
* gcc.dg/builtin-bswap-11.c: Likewise.
* gcc.dg/builtin-bswap-12.c: Likewise.
* gcc.target/i386/builtin-bswap-5.c: Likewise.
2020-05-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/95090
* gfortran.dg/pr95090.f90: New test.
2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
PR target/95355
* gcc.target/i386/pr95355.c: New test.
2020-05-27 David Malcolm <dmalcolm@redhat.com>
PR jit/95314
* jit.dg/all-non-failing-tests.h: Add test-pr95314-rvalue-reuse.c.
* jit.dg/test-pr95314-rvalue-reuse.c: New test.
2020-05-27 Jason Merrill <jason@redhat.com>
PR c++/95319
* g++.dg/cpp0x/initlist-array12.C: New test.
2020-05-27 Tobias Burnus <tobias@codesourcery.com>
PR fortran/50392
* gfortran.dg/pr50392.f: New test.
2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
* gcc.target/i386/vperm-v2sf.c: New test.
2020-05-27 Jason Merrill <jason@redhat.com>
* g++.dg/cpp2a/spaceship-synth2.C: Add
-Wzero-as-null-pointer-constant.
2020-05-27 Jason Merrill <jason@redhat.com>
PR c++/95222
* g++.dg/ext/tmplattr10.C: New test.
2020-05-27 Nathan Sidwell <nathan@acm.org>
PR c++/95263
* g++.dg/template/pr95263.C: New file.
2020-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/95295
* gcc.dg/torture/pr95295-3.c: New testcase.
2020-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/95335
* gcc.dg/vect/bb-slp-pr95335.c: New testcase.
2020-05-27 Jakub Jelinek <jakub@redhat.com>
PR middle-end/95315
* gcc.dg/gomp/pr95315.c: New test.
2020-05-26 David Malcolm <dmalcolm@redhat.com>
PR jit/95306

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libstdc++-v3/ChangeLog
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2020-05-27 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/95282
* include/bits/atomic_base.h (__atomic_impl::load): Add
cv-qualifiers to parameter so that _Tp is deduced as the
unqualified type.
* testsuite/29_atomics/atomic_float/95282.cc: New test.
2020-05-27 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/95322
* include/std/ranges (transform_view::_Sentinel): Allow hidden
friends to work with _Iterator<true> and _Iterator<false>.
(join_view::_Sentinel): Likewise.
* testsuite/std/ranges/adaptors/95322.cc: New test.
2020-05-27 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/94354
* include/bits/stl_iterator.h (reverse_iterator): Fix comparison
operators to use the correct operations on the underlying
iterators.
* testsuite/24_iterators/reverse_iterator/rel_ops.cc: New test.
2020-05-27 Jonathan Wakely <jwakely@redhat.com>
* testsuite/18_support/comparisons/categories/zero_neg.cc: New test.
2020-05-26 Patrick Palka <ppalka@redhat.com>
PR libstdc++/95322

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maintainer-scripts/ChangeLog
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2020-05-27 Jakub Jelinek <jakub@redhat.com>
* update_version_git: Rewrite using
contrib/gcc-changelog/git_update_version.py.
2020-04-30 Jakub Jelinek <jakub@redhat.com>
* crontab: Snapshots from trunk are now GCC 11 related.