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GCC Administrator 2024-10-23 00:19:43 +00:00
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109
gcc/ChangeLog
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2024-10-22 Jakub Jelinek <jakub@redhat.com>
PR middle-end/117199
* varasm.cc (compare_constant): Handle RAW_DATA_CST. Formatting fix
in the STRING_CST case.
2024-10-22 Jakub Jelinek <jakub@redhat.com>
PR c/117190
* varasm.cc (array_size_for_constructor): For RAW_DATA_CST,
use bitsize_int rather than size_int.
2024-10-22 Tobias Burnus <tburnus@baylibre.com>
* config/gcn/gcn-devices.def: Add generic version/flag as additional
value and architecture family entry; update; add gfx-10-3-generic
and gfx11-generic.
* config/gcn/gcn-hsa.h (ABI_VERSION_SPEC): Remove
(ASM_SPEC): Use generated ABI_VERSION_OPT instead.
* config/gcn/gcn-tables.opt: Regenerate
* config/gcn/gcn.h (gcn_device_def): Add generic_version and
arch_family members.
(TARGET_CPU_CPP_BUILTINS): Fix allocation bug, handle '-' in the
name and add additional macro defines.
* config/gcn/gcn.cc (gcn_devices): Handle it.
* config/gcn/gen-gcn-device-macros.awk: Likewise; use ELF name
for the macro name; generate ABI_VERSION_OPT.
* config/gcn/mkoffload.cc (ELFABIVERSION_AMDGPU_HSA_V6,
EF_AMDGPU_GENERIC_VERSION_V, EF_AMDGPU_GENERIC_VERSION_OFFSET,
GET_GENERIC_VERSION, SET_GENERIC_VERSION): Define.
(get_arch): Call SET_GENERIC_VERSION flag on elf_flags.
(copy_early_debug_info): If the arch sets the generic version,
use ELFABIVERSION_AMDGPU_HSA_V6.
2024-10-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/117254
* gimple-ssa-warn-access.cc (maybe_warn_nonstring_arg):
Check the array domain max is constant before using it.
2024-10-22 Andrew Stubbs <ams@baylibre.com>
Tobias Burnus <tburnus@baylibre.com>
* config.gcc (amdgcn): Add gcn-device-macros.h to tm_file.
Add gcn-tables.opt to extra_options.
* config/gcn/gcn-hsa.h (NO_XNACK): Delete.
(NO_SRAM_ECC): Delete.
(SRAMOPT): Move definition to generated file gcn-device-macros.h.
(XNACKOPT): Likewise.
(ASM_SPEC): Redefine using generated values from gcn-device-macros.h.
* config/gcn/gcn-opts.h
(enum processor_type): Generate from gcn-devices.def.
(TARGET_VEGA10): Delete.
(TARGET_VEGA20): Delete.
(TARGET_GFX908): Delete.
(TARGET_GFX90a): Delete.
(TARGET_GFX90c): Delete.
(TARGET_GFX1030): Delete.
(TARGET_GFX1036): Delete.
(TARGET_GFX1100): Delete.
(TARGET_GFX1103): Delete.
(TARGET_XNACK): Redefine to allow for HSACO_ATTR_UNSUPPORTED.
(enum hsaco_attr_type): Add HSACO_ATTR_UNSUPPORTED.
(TARGET_TGSPLIT): New define.
* config/gcn/gcn.cc (gcn_devices): New constant table.
(gcn_option_override): Rework to use gcn_devices table.
(gcn_omp_device_kind_arch_isa): Likewise.
(output_file_start): Likewise.
(gcn_hsa_declare_function_name): Rework using TARGET_* macros.
* config/gcn/gcn.h (gcn_devices): Declare struct and table.
(TARGET_CPU_CPP_BUILTINS): Rework using gcn_devices.
* config/gcn/gcn.opt: Move enum data to generated file gcn-tables.opt.
Use new names for the default values.
* config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX900): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX906): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX908): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX90a): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX90c): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1030): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1036): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1100): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1103): Delete.
(enum elf_arch_code): Define using gcn-devices.def.
(get_arch): Rework using gcn-devices.def.
(main): Rework using gcn-devices.def
* config/gcn/t-gcn-hsa (gcn-tables.opt): Generate file.
(gcn-device-macros.h): Generate file.
* config/gcn/t-omp-device: Generate isa list from gcn-devices.def.
* config/gcn/gcn-devices.def: New file.
* config/gcn/gcn-tables.opt: New file.
* config/gcn/gcn-tables.opt.urls: New file.
* config/gcn/gen-gcn-device-macros.awk: New file.
* config/gcn/gen-opt-tables.awk: New file.
2024-10-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/117123
* tree-ssa-sccvn.cc (visit_phi): First process a non-constant
argument edge to handle more equivalences. Remove the
two-arg special case.
2024-10-22 xuli <xuli1@eswincomputing.com>
* match.pd: Support IMM=1.
2024-10-22 xuli <xuli1@eswincomputing.com>
* match.pd: Support IMM=max-1.
2024-10-21 Jeff Law <jlaw@ventanamicro.com>
PR rtl-optimization/116488

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gcc/DATESTAMP
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20241022
20241023

7
gcc/c-family/ChangeLog
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2024-10-22 Jakub Jelinek <jakub@redhat.com>
PR c/117230
* c-warn.cc (sizeof_pointer_memaccess_warning): Only compare
TYPE_PRECISION of TREE_TYPE (type) to precision of char if
TREE_TYPE (type) is integral type.
2024-10-17 Jakub Jelinek <jakub@redhat.com>
PR c/117028

16
gcc/c/ChangeLog
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2024-10-23 Joseph Myers <josmyers@redhat.com>
* c-decl.cc (c_struct_parse_info): Add member refloc.
(start_struct): Store refloc in struct_parse_info.
(finish_struct): Give "originally defined" message for C23 struct
redefinition errors.
2024-10-22 Jakub Jelinek <jakub@redhat.com>
PR c/117190
* c-parser.cc (c_parser_initval): Revert 2024-10-17 changes.
Instead peek the 4th token and if it is not CPP_NUMBER,
handle it like 3rd token CPP_CLOSE_BRACE for orig_len == INT_MAX.
Also, check (2 + 2 * i)th raw token for the orig_len == INT_MAX
case and punt if it is not CPP_NUMBER.
2024-10-19 Joseph Myers <josmyers@redhat.com>
* c-tree.h (c_arg_info): Add c23_empty_parens.

24
gcc/cp/ChangeLog
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2024-10-22 Jason Merrill <jason@redhat.com>
PR c++/117107
PR c++/92687
* decl.cc (lookup_decomp_type): Handle null table.
2024-10-22 Patrick Palka <ppalka@redhat.com>
* pt.cc (register_specialization): Set elt.hash.
2024-10-22 Nathaniel Shead <nathanieloshead@gmail.com>
* module.cc (depset::DB_IS_MEMBER_BIT): Rename to...
(depset::DB_IS_PENDING_BIT): ...this.
(depset::is_member): Remove.
(depset::is_pending_entity): New function.
(depset::hash::make_dependency): Mark definitions of
namespace-scope types as maybe-pending entities.
(depset::hash::add_class_entities): Rename DB_IS_MEMBER_BIT to
DB_IS_PENDING_BIT.
(depset::hash::find_dependencies): Use is_pending_entity
instead of is_member.
(module_state::write_pendings): Likewise; adjust comment.
2024-10-18 Alejandro Colomar <alx@kernel.org>
* cp-tree.h (array_type_nelts_top)

110
gcc/testsuite/ChangeLog
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2024-10-23 Joseph Myers <josmyers@redhat.com>
* gcc.dg/gnu17-tag-1.c, gcc.dg/gnu23-tag-5.c: New tests.
2024-10-22 Jason Merrill <jason@redhat.com>
PR c++/117107
PR c++/92687
* g++.dg/cpp2a/decomp10.C: New test.
2024-10-22 Jason Merrill <jason@redhat.com>
PR c++/116929
* g++.dg/modules/enum-14.C: New test.
2024-10-22 Jakub Jelinek <jakub@redhat.com>
PR c/117190
* c-c++-common/init-5.c: New test.
2024-10-22 Jakub Jelinek <jakub@redhat.com>
PR c/117230
* c-c++-common/Wsizeof-pointer-memaccess5.c: New test.
2024-10-22 Jakub Jelinek <jakub@redhat.com>
PR middle-end/117199
* gcc.dg/lto/pr117199_0.c: New test.
2024-10-22 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
* gcc.target/arm/fp16-aapcs-1.c: Use check-function-bodies.
* gcc.target/arm/fp16-aapcs-2.c: Likewise.
* gcc.target/arm/fp16-aapcs-3.c: Likewise.
* gcc.target/arm/fp16-aapcs-4.c: Likewise.
2024-10-22 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
* gcc.target/arm/cmse/mainline/8_1m/bitfield-4.c: Allow lsl and
lsr instructions.
* gcc.target/arm/cmse/mainline/8_1m/bitfield-6.c: Likewise.
* gcc.target/arm/cmse/mainline/8_1m/bitfield-8.c: Likewise.
* gcc.target/arm/cmse/mainline/8_1m/bitfield-and-union.c: Likewise.
* gcc.target/arm/cmse/mainline/8_1m/union-2.c: Likewise.
2024-10-22 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
* gcc.target/arm/cmse/mainline/8m/hard-sp/cmse-5.c: Use
check-function-bodies.
* gcc.target/arm/cmse/mainline/8m/hard/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/8m/soft/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/8m/softfp-sp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/8m/softfp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/8_1m/hard/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/8_1m/soft/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-5.c:
Likewise.
* gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-5.c: Likewise.
2024-10-22 Jennifer Schmitz <jschmitz@nvidia.com>
* gcc.dg/tree-ssa/log_ident.c: Add scan for removal of
link_error in optimized tree dump.
2024-10-22 Richard Sandiford <richard.sandiford@arm.com>
* gcc.dg/torture/pr112305.c: Skip at -O0 and -O1 for simulators.
2024-10-22 Nathaniel Shead <nathanieloshead@gmail.com>
* g++.dg/modules/inst-4_b.C: Adjust pending-entity count.
* g++.dg/modules/member-def-1_c.C: Likewise.
* g++.dg/modules/member-def-2_c.C: Likewise.
* g++.dg/modules/tpl-spec-3_b.C: Likewise.
* g++.dg/modules/tpl-spec-4_b.C: Likewise.
* g++.dg/modules/tpl-spec-5_b.C: Likewise.
* g++.dg/modules/class-9_a.H: New test.
* g++.dg/modules/class-9_b.H: New test.
* g++.dg/modules/class-9_c.C: New test.
2024-10-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/117254
* gcc.dg/pr117254.c: New testcase.
2024-10-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/117123
* g++.dg/tree-ssa/pr117123.C: New testcase.
2024-10-22 Stefan Schulze Frielinghaus <stefansf@gcc.gnu.org>
* g++.dg/cpp23/ext-floating19.C: Fix typo for bfloat16 guard.
2024-10-22 xuli <xuli1@eswincomputing.com>
* gcc.target/riscv/sat_u_sub_imm-1_4.c: New test.
* gcc.target/riscv/sat_u_sub_imm-2_4.c: New test.
* gcc.target/riscv/sat_u_sub_imm-3_4.c: New test.
* gcc.target/riscv/sat_u_sub_imm-4_2.c: New test.
2024-10-22 xuli <xuli1@eswincomputing.com>
* gcc.target/riscv/sat_u_sub_imm-1_3.c: New test.
* gcc.target/riscv/sat_u_sub_imm-2_3.c: New test.
* gcc.target/riscv/sat_u_sub_imm-3_3.c: New test.
* gcc.target/riscv/sat_u_sub_imm-4_1.c: New test.
2024-10-21 Jeff Law <jlaw@ventanamicro.com>
PR rtl-optimization/116488

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libgomp/ChangeLog
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2024-10-22 Andrew Stubbs <ams@baylibre.com>
Tobias Burnus <tburnus@baylibre.com>
* plugin/plugin-gcn.c (EF_AMDGPU_MACH): Generate from gcn-devices.def.
(gcn_gfx803_s): Delete.
(gcn_gfx900_s): Delete.
(gcn_gfx906_s): Delete.
(gcn_gfx908_s): Delete.
(gcn_gfx90a_s): Delete.
(gcn_gfx90c_s): Delete.
(gcn_gfx1030_s): Delete.
(gcn_gfx1036_s): Delete.
(gcn_gfx1100_s): Delete.
(gcn_gfx1103_s): Delete.
(gcn_isa_name_len): Delete.
(isa_hsa_name): Rename ...
(isa_name): ... to this, and rework using gcn-devices.def.
(isa_gcc_name): Delete.
(isa_code): Rework using gcn-devices.def.
(max_isa_vgprs): Rework using gcn-devices.def.
(isa_matches_agent): Update isa_name usage.
(GOMP_OFFLOAD_init_device): Improve diagnostic using the name.
2024-10-16 Tobias Burnus <tburnus@baylibre.com>
* testsuite/libgomp.oacc-fortran/acc_on_device-1-4.f: New test;

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libstdc++-v3/ChangeLog
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2024-10-22 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (concat_view::begin): Add space after
'requires' starting a requires-clause.
(concat_view::end): Likewise. Refine condition for returning an
iterator rather than default_sentinel as per LWG 4166.
* testsuite/std/ranges/concat/1.cc (test03): Verify LWG 4166
example.
2024-10-22 Jonathan Wakely <jwakely@redhat.com>
* include/bits/basic_string.h (basic_string::assign): Replace
use of __to_address with __niter_base or std::to_address as
appropriate.
* include/bits/ptr_traits.h (__to_address): Add comment.
* include/bits/shared_ptr_base.h (__shared_ptr): Qualify calls
to __to_address.
* include/bits/stl_algo.h (find): Replace use of __to_address
with __niter_base or std::to_address as appropriate. Only use
either of them when the range is not empty.
* include/bits/stl_iterator.h (__to_address): Remove overload
for __normal_iterator.
* include/debug/safe_iterator.h (__to_address): Remove overload
for _Safe_iterator.
* include/std/ranges (views::counted): Replace use of
__to_address with std::to_address.
* testsuite/24_iterators/normal_iterator/to_address.cc: Removed.
2024-10-21 Jonathan Wakely <jwakely@redhat.com>
* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: