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GCC Administrator 2025-01-09 00:18:34 +00:00
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commit 5f61fb4407
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123
gcc/ChangeLog
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2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* config/nvptx/nvptx.cc (default_ptx_version_option): For
'-march=sm_52' and higher, default at least to '-mptx=7.3'.
* doc/invoke.texi (Nvidia PTX Options): Update '-mptx=[...]'.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
* config/nvptx/nvptx-opts.h (enum ptx_version): Add
'PTX_VERSION_7_3'.
* config/nvptx/nvptx.cc (ptx_version_to_string)
(ptx_version_to_number): Adjust.
* config/nvptx/nvptx.h (TARGET_PTX_7_3): New.
* config/nvptx/nvptx.opt (Enum(ptx_version)): Add 'EnumValue'
'7.3' for 'PTX_VERSION_7_3'.
* doc/invoke.texi (Nvidia PTX Options): Document '-mptx=7.3'.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
* doc/sourcebuild.texi (Effective-Target Keywords): Document
'nvptx_softstack'.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* config/nvptx/nvptx.h (STACK_SAVEAREA_MODE): '#define'.
* config/nvptx/nvptx.md [!TARGET_SOFT_STACK]
(save_stack_function): 'define_expand'.
(restore_stack_function): Handle '!TARGET_SOFT_STACK'.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* config/nvptx/nvptx.md [!TARGET_SOFT_STACK] (save_stack_block):
'define_expand'.
2025-01-08 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
* configure.ac: Fix check for HAVE_GAS_SHF_MERGE on Arm targets.
* configure: Regenerate.
2025-01-08 Richard Sandiford <richard.sandiford@arm.com>
PR target/107102
* config/aarch64/aarch64.cc (aarch64_function_ok_for_sibcall): Only
reject calls with different PCSes if the callee clobbers register
state that the caller must preserve.
2025-01-08 Tobias Burnus <tburnus@baylibre.com>
* gimplify.cc (gimplify_call_expr): Disable variant function's
append_args in 'omp dispatch' when invoking the variant directly
and not through the base function.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
* doc/invoke.texi (Nvidia PTX Options): Update '-march-map=sm_50'.
2025-01-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/117979
* tree-ssa-dce.cc (make_forwarders_with_degenerate_phis):
Properly update the irreducible region state.
2025-01-08 Jakub Jelinek <jakub@redhat.com>
* dwarf2out.cc (break_out_comdat_types): Copy over
DW_AT_language_{name,version} if present.
(output_skeleton_debug_sections): Remove also
DW_AT_language_{name,version}.
(gen_compile_unit_die): For C17, C23, C2Y, C++17, C++20, C++23
and C++26 emit for -gdwarf-5 -gno-strict-dwarf also
DW_AT_language_{name,version} attributes.
2025-01-08 Richard Biener <rguenther@suse.de>
PR middle-end/118325
* tree-nested.cc (convert_nl_goto_reference): Assign proper
context to generated artificial label.
2025-01-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/118269
* tree-vect-loop.cc (vect_create_epilog_for_reduction):
Use the correct stmt for the REDUC_GROUP_FIRST_ELEMENT lookup.
2025-01-08 Christophe Lyon <christophe.lyon@linaro.org>
PR target/118332
* config/arm/arm-mve-builtins.cc (wrap_type_in_struct): Use 'val'
instead of '__val'.
2025-01-08 Haochen Jiang <haochen.jiang@intel.com>
* config/i386/amxavx512intrin.h
(_tile_cvtrowps2pbf16h_internal): Rename to...
(_tile_cvtrowps2bf16h_internal): ...this.
(_tile_cvtrowps2pbf16hi_internal): Rename to...
(_tile_cvtrowps2bf16hi_internal): ...this.
(_tile_cvtrowps2pbf16l_internal): Rename to...
(_tile_cvtrowps2bf16l_internal): ...this.
(_tile_cvtrowps2pbf16li_internal): Rename to...
(_tile_cvtrowps2bf16li_internal): ...this.
(_tile_cvtrowps2pbf16h): Rename to...
(_tile_cvtrowps2bf16h): ...this.
(_tile_cvtrowps2pbf16hi): Rename to...
(_tile_cvtrowps2bf16hi): ...this.
(_tile_cvtrowps2pbf16l): Rename to...
(_tile_cvtrowps2bf16l): ...this.
(_tile_cvtrowps2pbf16li): Rename to...
(_tile_cvtrowps2bf16li): ...this.
2025-01-08 Hongyu Wang <hongyu.wang@intel.com>
* config/i386/i386.cc (ix86_noce_max_ifcvt_seq_cost): Adjust
cost with ix86_tune_cost->br_mispredict_scale.
* config/i386/i386.h (processor_costs): Add br_mispredict_scale.
* config/i386/x86-tune-costs.h: Add new br_mispredict_scale to
all processor_costs, in which icelake_cost/alderlake_cost
with value COSTS_N_INSNS (2) + 3 and other processor with value
COSTS_N_INSNS (2).
2025-01-07 Pan Li <pan2.li@intel.com>
* match.pd: Update comments for sat_* pattern.

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20250108
20250109

37
gcc/cp/ChangeLog
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2025-01-08 Jakub Jelinek <jakub@redhat.com>
PR c++/117825
* typeck.cc (cp_build_function_call_vec): Don't call
check_function_arguments if complain doesn't have tf_warning bit set.
2025-01-08 Jason Merrill <jason@redhat.com>
* cp-tree.h (build_nop): Add CXX_MEM_STAT_INFO.
* typeck.cc (build_nop): Add MEM_STAT_DECL.
2025-01-08 Jason Merrill <jason@redhat.com>
* call.cc (implicit_conversion): Check that FROM isn't a reference
if we also got an EXPR argument.
(convert_like_internal): Check that EXPR isn't a reference.
(can_convert_arg): convert_from_reference if needed.
2025-01-08 Jason Merrill <jason@redhat.com>
* method.cc (is_stub_object): New.
* cp-tree.h (is_stub_object): Declare.
* error.cc (dump_expr): Use it.
2025-01-08 Jason Merrill <jason@redhat.com>
* call.cc (convert_like_internal): Add missing break.
* coroutines.cc (cp_coroutine_transform::build_ramp_function): Build
INIT_EXPR directly.
* decl.cc (omp_declare_variant_finalize_one): Use build_stub_object.
2025-01-08 Marek Polacek <polacek@redhat.com>
PR c++/118169
* typeck2.cc (split_nonconstant_init): Call finish_expr_stmt instead
of add_stmt.
2025-01-03 Tobias Burnus <tburnus@baylibre.com>
* parser.cc (cp_parser_omp_var_list_no_open,

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gcc/fortran/ChangeLog
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2025-01-08 Jakub Jelinek <jakub@redhat.com>
PR fortran/118337
* module.cc (MOD_VERSION): Bump to "16".
2025-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
* intrinsic.texi (ISO_FORTRAN_ENV): Also mention INT8 in the

149
gcc/testsuite/ChangeLog
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@ -1,3 +1,152 @@
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* gcc.target/nvptx/march-map=sm_52.c: Adjust.
* gcc.target/nvptx/march-map=sm_53.c: Likewise.
* gcc.target/nvptx/march-map=sm_60.c: Likewise.
* gcc.target/nvptx/march-map=sm_61.c: Likewise.
* gcc.target/nvptx/march-map=sm_62.c: Likewise.
* gcc.target/nvptx/march-map=sm_70.c: Likewise.
* gcc.target/nvptx/march-map=sm_72.c: Likewise.
* gcc.target/nvptx/march-map=sm_75.c: Likewise.
* gcc.target/nvptx/march-map=sm_80.c: Likewise.
* gcc.target/nvptx/march-map=sm_86.c: Likewise.
* gcc.target/nvptx/march-map=sm_87.c: Likewise.
* gcc.target/nvptx/march=sm_52.c: Likewise.
* gcc.target/nvptx/march=sm_53.c: Likewise.
* gcc.target/nvptx/march=sm_70.c: Likewise.
* gcc.target/nvptx/march=sm_75.c: Likewise.
* gcc.target/nvptx/march=sm_80.c: Likewise.
* gcc.target/nvptx/mptx=_.c: Use '-march=sm_89'.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
* gcc.target/nvptx/mptx=7.3.c: New.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
* lib/target-supports.exp
(check_effective_target_nvptx_softstack): New.
(check_effective_target_alloca) [nvptx]: Use it.
2025-01-08 Jakub Jelinek <jakub@redhat.com>
PR c++/117825
* g++.dg/warn/pr117825.C: New test.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* gcc.target/nvptx/__builtin_stack_save___builtin_stack_restore-1.c:
Adjust.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* gcc.target/nvptx/__builtin_stack_save___builtin_stack_restore-1.c:
Add.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* gcc.target/nvptx/__builtin_alloca_0-1-O0.c: New.
* gcc.target/nvptx/__builtin_alloca_0-1-O1.c: Likewise.
2025-01-08 Jason Merrill <jason@redhat.com>
* g++.dg/gomp/declare-variant-3.C: Update diagnostic.
* g++.dg/gomp/declare-variant-5.C: Likewise.
2025-01-08 Jason Merrill <jason@redhat.com>
* g++.dg/gomp/declare-variant-3.C: Don't depend on expr dump.
* g++.dg/gomp/declare-variant-5.C: Likewise.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* gcc.target/nvptx/alloca-2-O1.c: New.
2025-01-08 Thomas Schwinge <tschwinge@baylibre.com>
PR target/65181
* gcc.target/nvptx/alloca-1.c: New.
* gcc.target/nvptx/vla-1.c: Likewise.
2025-01-08 Richard Sandiford <richard.sandiford@arm.com>
PR target/107102
* gcc.target/aarch64/sve/sibcall_1.c: New test.
2025-01-08 Tobias Burnus <tburnus@baylibre.com>
* c-c++-common/gomp/append-args-4.c: New test.
* c-c++-common/gomp/append-args-5.c: New test.
2025-01-08 Marek Polacek <polacek@redhat.com>
PR c++/118169
* g++.dg/cpp1y/constexpr-prvalue2.C: New test.
2025-01-08 Thomas Schwinge <thomas@codesourcery.com>
* gcc.dg/torture/stackalign/global-1.c: Re-enable for nvptx.
* gcc.dg/torture/stackalign/inline-1.c: Likewise.
* gcc.dg/torture/stackalign/nested-1.c: Likewise.
* gcc.dg/torture/stackalign/nested-2.c: Likewise.
* gcc.dg/torture/stackalign/nested-4.c: Likewise.
* gcc.dg/torture/stackalign/pr16660-1.c: Likewise.
* gcc.dg/torture/stackalign/pr16660-2.c: Likewise.
* gcc.dg/torture/stackalign/pr16660-3.c: Likewise.
* gcc.dg/torture/stackalign/ret-struct-1.c: Likewise.
* gcc.dg/torture/stackalign/struct-1.c: Likewise.
2025-01-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/117979
* gcc.dg/torture/pr117979.c: New testcase.
2025-01-08 Jakub Jelinek <jakub@redhat.com>
* g++.dg/debug/dwarf2/lang-cpp17.C: Add -gno-strict-dwarf to
dg-options. Check also for DW_AT_language_{name,version} values.
* g++.dg/debug/dwarf2/lang-cpp20.C: Likewise.
* g++.dg/debug/dwarf2/lang-cpp23.C: New test.
2025-01-08 Richard Biener <rguenther@suse.de>
PR middle-end/118325
* gcc.dg/pr118325.c: New testcase.
2025-01-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/118269
* gcc.dg/vect/vect-early-break_131-pr118269.c: New testcase.
2025-01-08 Christophe Lyon <christophe.lyon@linaro.org>
PR target/118332
* gcc.target/arm/mve/intrinsics/pr118332.c: New test.
2025-01-08 Jeevitha <jeevitha@linux.ibm.com>
* gcc.target/powerpc/amo1.c: Removed powerpc*-*-* from the target and
simplified dg-options.
* gcc.target/powerpc/amo2.c: Simplified dg-options and added powerpc_vsx
target check.
2025-01-08 Haochen Jiang <haochen.jiang@intel.com>
* gcc.target/i386/amxavx512-asmatt-1.c: Adjust intrin call.
* gcc.target/i386/amxavx512-asmintel-1.c: Ditto.
* gcc.target/i386/amxavx512-cvtrowps2pbf16-2.c: Rename to...
* gcc.target/i386/amxavx512-cvtrowps2bf16-2.c: ...this. Rename
test functions.
2025-01-08 Hongyu Wang <hongyu.wang@intel.com>
* gcc.target/i386/cmov12.c: New test.
2025-01-07 Vineet Gupta <vineetg@rivosinc.com>
Pan Li <pan2.li@intel.com>

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2025-01-08 Jakub Jelinek <jakub@redhat.com>
* dwarf2.h (enum dwarf_source_language): Fix comment pasto.
(enum dwarf_source_language_name): New type.
* dwarf2.def (DW_AT_language_name, DW_AT_language_version): New
DWARF 6 codes.
2024-12-29 John David Anglin <danglin@gcc.gnu.org>
* libiberty.h (mkstemps): Declare

97
libstdc++-v3/ChangeLog
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2025-01-08 Jonathan Wakely <jwakely@redhat.com>
* include/bits/move.h (__addressof, forward, forward_like, move)
(move_if_noexcept, addressof): Add always_inline attribute.
Replace _GLIBCXX_NODISCARD with [[__nodiscard__]].
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/118260
* python/hook.in: Run 'skip' commands for some simple accessor
functions.
2025-01-08 Nicolas Werner <nicolas.werner@hotmail.de>
PR libstdc++/106852
* src/c++23/std.cc.in (to_underlying): Add.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/118177
* src/c++23/std-clib.cc.in: Use preprocessor conditions for
names which are not always defined.
* src/c++23/std.cc.in: Likewise.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
* include/std/span: Fix indentation.
2025-01-08 Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* include/bits/version.def: Add the new feature-testing macro.
* include/bits/version.h: Regenerate.
* include/std/span: Add constructor from initializer_list.
* testsuite/23_containers/span/init_list_cons.cc: New test.
* testsuite/23_containers/span/init_list_cons_neg.cc: New test.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
* include/std/span (__detail::__extent_storage): Check
precondition in constructor. Add consteval constructor for valid
lengths and deleted constructor for invalid constant lengths.
Make member functions always_inline.
(__detail::__span_ptr): New class template.
(span): Adjust constructors to use a std::integral_constant
value for constant lengths. Declare all specializations of
std::span as friends.
(span::first<C>, span::last<C>, span::subspan<O,C>): Use new
private constructor.
(span(__span_ptr<T>)): New private constructor for constant
lengths.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/85824
PR libstdc++/94409
PR libstdc++/98723
PR libstdc++/118105
* include/bits/locale_classes.tcc (collate::do_transform): Check
errno after calling _M_transform. Use RAII type to manage the
buffer and to restore errno.
* include/bits/regex.h (regex_traits::transform_primary): Handle
exceptions from std::collate::transform and do not try to use
std::collate for user-defined facets.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/118093
* include/bits/atomic_futex.h (_M_load_and_test_until_impl):
Return false for times before the epoch.
* src/c++11/futex.cc (_M_futex_wait_until): Extend check for
negative times to check for subsecond times. Add unlikely
attribute.
(_M_futex_wait_until_steady): Likewise.
* testsuite/30_threads/future/members/118093.cc: New test.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/90389
* include/bits/deque.tcc (_M_insert_aux): Rename variadic
overload to _M_emplace_aux.
* include/bits/stl_deque.h (_M_insert_aux): Define inline.
(_M_emplace_aux): Declare.
* testsuite/23_containers/deque/modifiers/emplace/90389.cc: New
test.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
* include/bits/move.h (forward, move, move_if_noexcept, addressof):
Add @since to Doxygen comments.
(forward_like): Add Doxygen comment.
2025-01-08 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/evolution.xml: Replace invalid <variable>
elements with <varname>.
* doc/html/*: Regenerate.
2025-01-01 Gerald Pfeifer <gerald@pfeifer.com>
* doc/html/manual/profile_mode.html: Delete.