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GCC Administrator
2025-06-25 00:19:34 +00:00
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142
gcc/ChangeLog
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2025-06-24 Tobias Burnus <tburnus@baylibre.com>
* config/gcn/gcn-opts.h (TARGET_GLC_NAME): Fix and extend the
description in the comment.
* config/gcn/gcn.cc (print_operand): Extend the comment about
'G' and 'g'.
* config/gcn/gcn.md: Use 'glc' instead of %G where appropriate.
2025-06-24 Paul-Antoine Arras <parras@baylibre.com>
PR target/119100
* config/riscv/autovec-opt.md (*<optab>_vf_<mode>): Handle both add and
acc FMA variants.
* config/riscv/vector.md (*pred_mul_<optab><mode>_scalar_undef): New.
2025-06-24 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md
(@pro_epilogue_adjust_stack_add_nocc<mode>): Add type attribute.
(pro_epilogue_adjust_stack_add_nocc peephole2 pattern):
Convert pro_epilogue_adjust_stack_add_nocc variant to
pro_epilogue_adjust_stack_add when FLAGS_REG is dead.
2025-06-24 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.cc (vectorizable_load): Remove non-SLP
paths and propagate out ncopies == 1.
2025-06-24 Marc Poulhiès <poulhies@adacore.com>
* diagnostic-state-to-dot.cc (get_color_for_dynalloc_state):
Rename argument dynalloc_state to dynalloc_st.
(add_title_tr): Rename argument style to styl.
(on_xml_node): Rename local variable dynalloc_state to dynalloc_st.
2025-06-24 Yuao Ma <c8ef@outlook.com>
* tree-call-cdce.cc (edom_only_function): Remove atan.
2025-06-24 Juergen Christ <jchrist@linux.ibm.com>
* config/s390/vector.md (VF): Don't restrict modes.
(VEC_SET_SINGLEFLOAT): Ditto.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* config/aarch64/aarch64.cc (aarch64_override_options_internal): Set
value of parameter based on option.
* config/aarch64/aarch64.opt (autovec-preference): New.
* doc/invoke.texi (autovec-preference): Document it.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* config/aarch64/aarch64.opt (max-vectorization): New.
* config/aarch64/aarch64.cc (aarch64_override_options_internal): Save
and restore option.
Implement it through vect-scalar-cost-multiplier.
(aarch64_attributes): Default to off.
* common/config/aarch64/aarch64-common.cc (aarch64_handle_option):
Initialize option.
* doc/extend.texi (max-vectorization): Document attribute.
* doc/invoke.texi (max-vectorization): Document flag.
2025-06-24 hongtao.liu <hongtao.liu@intel.com>
PR target/115842
* tree-ssa-loop-ivopts.cc (determine_group_iv_cost_address):
Don't recalculate inv_expr when group-candidate cost
calucalution.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* doc/extend.texi: Document pragma unroll interaction with vectorizer.
* tree-vectorizer.h (LOOP_VINFO_USER_UNROLL): New.
(class _loop_vec_info): Add user_unroll.
* tree-vect-loop.cc (vect_analyze_loop_1): Set
suggested_unroll_factor and retry.
(_loop_vec_info::_loop_vec_info): Initialize user_unroll.
(vect_transform_loop): Clear the loop->unroll value if the pragma was
used.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* tree-vect-loop-manip.cc (vect_gen_vector_loop_niters,
vect_gen_vector_loop_niters_mult_vf): Remove uses of log_vf.
2025-06-24 H.J. Lu <hjl.tools@gmail.com>
PR target/92080
* config/i386/i386-expand.cc (ix86_expand_call): Set
recursive_function to true for recursive call.
* config/i386/i386-features.cc (ix86_place_single_vector_set):
Add an argument for inner scalar, default to nullptr. Set the
source from inner scalar if not nullptr.
(ix86_get_vector_load_mode): Renamed to ...
(ix86_get_vector_cse_mode): This. Add an argument for scalar mode
and handle integer and float scalar modes.
(replace_vector_const): Add an argument for scalar mode and pass
it to ix86_get_vector_load_mode.
(x86_cse_kind): New.
(redundant_load): Likewise.
(ix86_broadcast_inner): Likewise.
(remove_redundant_vector_load): Also support const0_rtx and
constm1_rtx broadcasts. Handle vector broadcasts from constant
and variable scalars.
* config/i386/i386.h (machine_function): Add recursive_function.
2025-06-24 H.J. Lu <hjl.tools@gmail.com>
PR target/70308
PR target/101366
PR target/102294
PR target/108585
PR target/118276
PR target/119596
PR target/119703
PR target/119704
* config/i386/x86-tune-costs.h (generic_memcpy): Updated.
(generic_memset): Likewise.
(generic_cost): Change CLEAR_RATIO to 10.
2025-06-24 Jan Hubicka <hubicka@ucw.cz>
* tree-inline.cc (expand_call_inline): Preserve discriminator.
2025-06-24 Jan Hubicka <hubicka@ucw.cz>
* auto-profile.cc (afdo_set_bb_count): Dump also 0 count stmts.
(afdo_annotate_cfg): Fix conditional for block having non-zero static
profile.
2025-06-24 Lili Cui <lili.cui@intel.com>
PR target/120741
* config/i386/i386.cc (ix86_expand_prologue):
Remove 1 assertion.
2025-06-24 Jeff Law <jlaw@ventanamicro.com>
PR target/118241
* config/riscv/predicates.md: Fix comment typo in recent change.
2025-06-23 Sam James <sam@gentoo.org>
Jeff Law <jlaw@ventanamicro.com>

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20250625

7
gcc/cp/ChangeLog
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2025-06-24 Jakub Jelinek <jakub@redhat.com>
PR c++/120773
* decl.cc (grokfndecl): Implement C++26 P3618R0 - Allow attaching
main to the global module. Only pedwarn for current_lang_name
other than lang_name_cplusplus and adjust pedwarn wording.
2025-06-23 Tobias Burnus <tburnus@baylibre.com>
* parser.cc (OACC_WAIT_CLAUSE_MASK): Ass if clause.

28
gcc/fortran/ChangeLog
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2025-06-24 Tobias Burnus <tburnus@baylibre.com>
* trans-stmt.cc (gfc_trans_call_acc_attach_detach): New.
(gfc_trans_call): Call it.
2025-06-24 Harald Anlauf <anlauf@gmx.de>
Jerry DeLisle <jvdelisle@gcc.gnu.org>
Mikael Morin <mikael@gcc.gnu.org>
PR fortran/120743
* trans-expr.cc (gfc_conv_substring): Substring indices are of
type gfc_charlen_type_node. Convert to size_type_node for
pointer arithmetic only after offset adjustments have been made.
2025-06-24 Mikael Morin <morin-mikael@orange.fr>
* misc.cc (gfc_var_name_for_select_type_temp): New function.
* gfortran.h (gfc_var_name_for_select_type_temp): Declare it.
* resolve.cc (resolve_select_type): Pick a discriminating name
from the SELECT TYPE variable reference and use it in the name
of the temporary variable that is generated. Truncate name to
the buffer size.
* match.cc (select_type_set_tmp): Likewise. Pass the
discriminating name...
(select_intrinsic_set_tmp): ... to this function. Use the
discriminating name likewise. Augment the buffer size to match
that of select_type_set_tmp and resolve_select_type.
2025-06-23 Tobias Burnus <tburnus@baylibre.com>
* openmp.cc (OACC_WAIT_CLAUSES): Add if clause.

154
gcc/testsuite/ChangeLog
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2025-06-24 Paul-Antoine Arras <parras@baylibre.com>
PR target/119100
* gcc.target/riscv/rvv/autovec/vx_vf/vf-1-f16.c: Add vfmacc and vfmsac.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-1-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-1-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-2-f16.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-2-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-2-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-3-f16.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-3-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-3-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-4-f16.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-4-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf-4-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_mulop.h: Add support for acc
variants.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_mulop_run.h: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmadd-run-1-f16.c: Define
TEST_OUT.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmadd-run-1-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmadd-run-1-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmsub-run-1-f16.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmsub-run-1-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmsub-run-1-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfnmadd-run-1-f16.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfnmadd-run-1-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfnmadd-run-1-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfnmsub-run-1-f16.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfnmsub-run-1-f32.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfnmsub-run-1-f64.c: Likewise.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmacc-run-1-f16.c: New test.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmacc-run-1-f32.c: New test.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmacc-run-1-f64.c: New test.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmsac-run-1-f16.c: New test.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmsac-run-1-f32.c: New test.
* gcc.target/riscv/rvv/autovec/vx_vf/vf_vfmsac-run-1-f64.c: New test.
2025-06-24 Harald Anlauf <anlauf@gmx.de>
Jerry DeLisle <jvdelisle@gcc.gnu.org>
Mikael Morin <mikael@gcc.gnu.org>
PR fortran/120743
* gfortran.dg/pr120743.f90: New test.
2025-06-24 Jakub Jelinek <jakub@redhat.com>
PR c++/120773
* g++.dg/parse/linkage5.C: Don't expect error on
extern "C++" int main ();.
* g++.dg/parse/linkage7.C: New test.
* g++.dg/parse/linkage8.C: New test.
* g++.dg/modules/main-2.C: New test.
* g++.dg/modules/main-3.C: New test.
2025-06-24 Juergen Christ <jchrist@linux.ibm.com>
* gcc.target/s390/vector/vec-extract-1.c: Fix test on arch11.
* gcc.target/s390/vector/vec-set-1.c: Run test on arch11.
* gcc.target/s390/vector/vec-extract-2.c: New test.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/autovec_param_asimd-only_2.c: New test.
* gcc.target/aarch64/autovec_param_default_2.c: New test.
* gcc.target/aarch64/autovec_param_prefer-asimd_2.c: New test.
* gcc.target/aarch64/autovec_param_prefer-sve_2.c: New test.
* gcc.target/aarch64/autovec_param_sve-only_2.c: New test.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/sve/cost_model_17.c: New test.
* gcc.target/aarch64/sve/cost_model_18.c: New test.
2025-06-24 Mikael Morin <morin-mikael@orange.fr>
* gfortran.dg/select_type_51.f90: New test.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/unroll-vect.c: New test.
2025-06-24 Tamar Christina <tamar.christina@arm.com>
* gcc.target/i386/pr64110.c: Update testcase.
2025-06-24 H.J. Lu <hjl.tools@gmail.com>
* gcc.target/i386/keylocker-aesdecwide128kl.c: Updated to expect
movdqa instead pxor.
* gcc.target/i386/keylocker-aesdecwide256kl.c: Likewise.
* gcc.target/i386/keylocker-aesencwide128kl.c: Likewise.
* gcc.target/i386/keylocker-aesencwide256kl.c: Likewise.
* gcc.target/i386/pr92080-4.c: New test.
* gcc.target/i386/pr92080-5.c: Likewise.
* gcc.target/i386/pr92080-6.c: Likewise.
* gcc.target/i386/pr92080-7.c: Likewise.
* gcc.target/i386/pr92080-8.c: Likewise.
* gcc.target/i386/pr92080-9.c: Likewise.
* gcc.target/i386/pr92080-10.c: Likewise.
* gcc.target/i386/pr92080-11.c: Likewise.
* gcc.target/i386/pr92080-12.c: Likewise.
* gcc.target/i386/pr92080-13.c: Likewise.
* gcc.target/i386/pr92080-14.c: Likewise.
* gcc.target/i386/pr92080-15.c: Likewise.
* gcc.target/i386/pr92080-16.c: Likewise.
* gcc.target/i386/pr92080-17.c: Likewise.
* gcc.target/i386/pr92080-18.c: Likewise.
* gcc.target/i386/pr92080-19.c: Likewise.
* gcc.target/i386/pr92080-20.c: Likewise.
2025-06-24 H.J. Lu <hjl.tools@gmail.com>
PR target/70308
PR target/101366
PR target/102294
PR target/108585
PR target/118276
PR target/119596
PR target/119703
PR target/119704
* g++.target/i386/memset-pr101366-1.C: New test.
* g++.target/i386/memset-pr101366-2.C: Likewise.
* g++.target/i386/memset-pr108585-1a.C: Likewise.
* g++.target/i386/memset-pr108585-1b.C: Likewise.
* g++.target/i386/memset-pr118276-1a.C: Likewise.
* g++.target/i386/memset-pr118276-1b.C: Likewise.
* g++.target/i386/memset-pr118276-1c.C: Likewise.
* gcc.target/i386/memcpy-strategy-12.c: Likewise.
* gcc.target/i386/memcpy-strategy-13.c: Likewise.
* gcc.target/i386/memset-pr70308-1a.c: Likewise.
* gcc.target/i386/memset-pr70308-1b.c: Likewise.
* gcc.target/i386/memset-strategy-25.c: Likewise.
* gcc.target/i386/memset-strategy-26.c: Likewise.
* gcc.target/i386/memset-strategy-27.c: Likewise.
* gcc.target/i386/memset-strategy-28.c: Likewise.
* gcc.target/i386/memset-strategy-29.c: Likewise.
* gcc.target/i386/memset-strategy-30.c: Likewise.
* gcc.target/i386/memset-strategy-31.c: Likewise.
* gcc.target/i386/auto-init-padding-3.c: Expect XMM stores.
* gcc.target/i386/auto-init-padding-9.c: Likewise.
* gcc.target/i386/mvc17.c: Fail with "rep mov"
* gcc.target/i386/pr111657-1.c: Scan for unrolled loop. Fail
with "rep mov".
* gcc.target/i386/shrink_wrap_1.c: Also pass
-mmemset-strategy=rep_8byte:-1:align.
* gcc.target/i386/sw-1.c: Also pass -mstringop-strategy=rep_byte.
2025-06-24 Lili Cui <lili.cui@intel.com>
PR target/120741
* gcc.target/i386/pr120741.c: New test.
* gcc.target/i386/shrink-wrap-separate-mingw.c: Likewise.
2025-06-23 David Malcolm <dmalcolm@redhat.com>
PR other/116792

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2025-06-24 Tobias Burnus <tburnus@baylibre.com>
* libgomp.texi (acc_attach, acc_detach): Update for Fortran
version.
* openacc.f90 (acc_attach{,_async}, acc_detach{,_finalize}{,_async}):
Add.
* openacc_lib.h: Likewise.
* testsuite/libgomp.oacc-fortran/acc-attach-detach-1.f90: New test.
* testsuite/libgomp.oacc-fortran/acc-attach-detach-2.f90: New test.
2025-06-19 Tobias Burnus <tburnus@baylibre.com>
* target.c (GOMP_REQUIRES_NAME_BUF_LEN): Define.

10
libstdc++-v3/ChangeLog
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2025-06-24 Patrick Palka <ppalka@redhat.com>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/120717
* include/std/type_traits (__maybe_complete_object_type): New
helper trait, factored out from ...
(__is_complete_or_unbounded): ... here. Only check sizeof on a
__maybe_complete_object_type type. Fix formatting.
* testsuite/20_util/is_complete_or_unbounded/120717.cc: New test.
2025-06-16 Jason Merrill <jason@redhat.com>
* testsuite/20_util/is_complete_or_unbounded/memoization.cc