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GCC Administrator 2022-10-22 00:17:11 +00:00
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6
ChangeLog
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2022-10-21 Дилян Палаузов <dilyan.palauzov@aegee.org>
* configure.ac: Don't configure readline if --with-system-readline is
used.
* configure: Re-generate.
2022-10-12 Cui,Lili <lili.cui@intel.com>
* MAINTAINERS (Write After Approval): Add myself.

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2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR target/107322
* config/i386/i386-expand.cc (ix86_prepare_fp_compare_args): For
BFmode comparisons promote arguments to SFmode and recurse.
(ix86_expand_int_movcc, ix86_expand_fp_movcc): Return false early
if comparison operands are BFmode and operands[1] is not
ix86_fp_comparison_operator.
2022-10-21 Tejas Joshi <TejasSanjay.Joshi@amd.com>
* common/config/i386/cpuinfo.h (get_amd_cpu): Recognize znver4.
* common/config/i386/i386-common.cc (processor_names): Add znver4.
(processor_alias_table): Add znver4 and modularize old znvers.
* common/config/i386/i386-cpuinfo.h (processor_subtypes):
AMDFAM19H_ZNVER4.
* config.gcc (x86_64-*-* |...): Likewise.
* config/i386/driver-i386.cc (host_detect_local_cpu): Let
-march=native recognize znver4 cpus.
* config/i386/i386-c.cc (ix86_target_macros_internal): Add znver4.
* config/i386/i386-options.cc (m_ZNVER4): New definition.
(m_ZNVER): Include m_ZNVER4.
(processor_cost_table): Add znver4.
* config/i386/i386.cc (ix86_reassociation_width): Likewise.
* config/i386/i386.h (processor_type): Add PROCESSOR_ZNVER4.
(PTA_ZNVER1): New definition.
(PTA_ZNVER2): Likewise.
(PTA_ZNVER3): Likewise.
(PTA_ZNVER4): Likewise.
* config/i386/i386.md (define_attr "cpu"): Add znver4 and rename
md file.
* config/i386/x86-tune-costs.h (znver4_cost): New definition.
* config/i386/x86-tune-sched.cc (ix86_issue_rate): Add znver4.
(ix86_adjust_cost): Likewise.
* config/i386/znver1.md: Rename to znver.md.
* config/i386/znver.md: Add new reservations for znver4.
* doc/extend.texi: Add details about znver4.
* doc/invoke.texi: Likewise.
2022-10-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/107323
* tree-loop-distribution.cc (pg_unmark_merged_alias_ddrs):
New function.
(loop_distribution::break_alias_scc_partitions): Revert
postorder save/restore from the PR94125 fix. Instead
make sure to not ignore edges from SCCs we are going to
merge.
2022-10-21 Monk Chiang <monk.chiang@sifive.com>
* config/riscv/riscv.md: Add atomic type attribute.
* config/riscv/sync.md: Add atomic type for atomic instructions.
2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/54346
* match.pd ((vec_perm (vec_perm@0 @1 @2 VECTOR_CST) @0 VECTOR_CST)):
Optimize nested VEC_PERM_EXPRs even if target can't handle the
new one provided we don't increase number of VEC_PERM_EXPRs the
target can't handle.
2022-10-21 Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
* config.gcc: Add riscv-vector-builtins-bases.o and riscv-vector-builtins-shapes.o
* config/riscv/riscv-vector-builtins.cc (DEF_RVV_I_OPS): New macro.
(DEF_RVV_FUNCTION): Ditto.
(handle_pragma_vector): Add intrinsic framework.
* config/riscv/riscv.cc (riscv_print_operand): Add operand print for vsetvl/vsetvlmax.
* config/riscv/riscv.md: include vector.md.
* config/riscv/t-riscv: Add riscv-vector-builtins-bases.o and riscv-vector-builtins-shapes.o
* config/riscv/riscv-vector-builtins-bases.cc: New file.
* config/riscv/riscv-vector-builtins-bases.h: New file.
* config/riscv/riscv-vector-builtins-functions.def: New file.
* config/riscv/riscv-vector-builtins-shapes.cc: New file.
* config/riscv/riscv-vector-builtins-shapes.h: New file.
* config/riscv/riscv-vector-builtins-types.def: New file.
* config/riscv/vector.md: New file.
2022-10-21 Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
* config.gcc: Add gt files since function_instance is GTY ((user)).
* config/riscv/riscv-builtins.cc (riscv_init_builtins): Add RVV intrinsic framework.
(riscv_builtin_decl): Ditto.
(riscv_expand_builtin): Ditto.
* config/riscv/riscv-protos.h (builtin_decl): New function.
(expand_builtin): Ditto.
(enum riscv_builtin_class): New enum to classify RVV intrinsic and RISC-V general built-in.
* config/riscv/riscv-vector-builtins.cc (class GTY): New declaration.
(struct registered_function_hasher): New struct.
(DEF_RVV_OP_TYPE): New macro.
(DEF_RVV_TYPE): Ditto.
(DEF_RVV_PRED_TYPE): Ditto.
(GTY): New declaration.
(add_attribute): New function.
(check_required_extensions): Ditto.
(rvv_arg_type_info::get_tree_type): Ditto.
(function_instance::function_instance): Ditto.
(function_instance::operator==): Ditto.
(function_instance::any_type_float_p): Ditto.
(function_instance::get_return_type): Ditto.
(function_instance::get_arg_type): Ditto.
(function_instance::hash): Ditto.
(function_instance::call_properties): Ditto.
(function_instance::reads_global_state_p): Ditto.
(function_instance::modifies_global_state_p): Ditto.
(function_instance::could_trap_p): Ditto.
(function_builder::function_builder): Ditto.
(function_builder::~function_builder): Ditto.
(function_builder::allocate_argument_types): Ditto.
(function_builder::register_function_group): Ditto.
(function_builder::append_name): Ditto.
(function_builder::finish_name): Ditto.
(function_builder::get_attributes): Ditto.
(function_builder::add_function): Ditto.
(function_builder::add_unique_function): Ditto.
(function_call_info::function_call_info): Ditto.
(function_expander::function_expander): Ditto.
(function_expander::add_input_operand): Ditto.
(function_expander::generate_insn): Ditto.
(registered_function_hasher::hash): Ditto.
(registered_function_hasher::equal): Ditto.
(builtin_decl): Ditto.
(expand_builtin): Ditto.
(gt_ggc_mx): Define for using GCC garbage collect.
(gt_pch_nx): Define for using GCC garbage collect.
* config/riscv/riscv-vector-builtins.def (DEF_RVV_OP_TYPE): New macro.
(DEF_RVV_PRED_TYPE): Ditto.
(vbool64_t): Add suffix.
(vbool32_t): Ditto.
(vbool16_t): Ditto.
(vbool8_t): Ditto.
(vbool4_t): Ditto.
(vbool2_t): Ditto.
(vbool1_t): Ditto.
(vint8mf8_t): Ditto.
(vuint8mf8_t): Ditto.
(vint8mf4_t): Ditto.
(vuint8mf4_t): Ditto.
(vint8mf2_t): Ditto.
(vuint8mf2_t): Ditto.
(vint8m1_t): Ditto.
(vuint8m1_t): Ditto.
(vint8m2_t): Ditto.
(vuint8m2_t): Ditto.
(vint8m4_t): Ditto.
(vuint8m4_t): Ditto.
(vint8m8_t): Ditto.
(vuint8m8_t): Ditto.
(vint16mf4_t): Ditto.
(vuint16mf4_t): Ditto.
(vint16mf2_t): Ditto.
(vuint16mf2_t): Ditto.
(vint16m1_t): Ditto.
(vuint16m1_t): Ditto.
(vint16m2_t): Ditto.
(vuint16m2_t): Ditto.
(vint16m4_t): Ditto.
(vuint16m4_t): Ditto.
(vint16m8_t): Ditto.
(vuint16m8_t): Ditto.
(vint32mf2_t): Ditto.
(vuint32mf2_t): Ditto.
(vint32m1_t): Ditto.
(vuint32m1_t): Ditto.
(vint32m2_t): Ditto.
(vuint32m2_t): Ditto.
(vint32m4_t): Ditto.
(vuint32m4_t): Ditto.
(vint32m8_t): Ditto.
(vuint32m8_t): Ditto.
(vint64m1_t): Ditto.
(vuint64m1_t): Ditto.
(vint64m2_t): Ditto.
(vuint64m2_t): Ditto.
(vint64m4_t): Ditto.
(vuint64m4_t): Ditto.
(vint64m8_t): Ditto.
(vuint64m8_t): Ditto.
(vfloat32mf2_t): Ditto.
(vfloat32m1_t): Ditto.
(vfloat32m2_t): Ditto.
(vfloat32m4_t): Ditto.
(vfloat32m8_t): Ditto.
(vfloat64m1_t): Ditto.
(vfloat64m2_t): Ditto.
(vfloat64m4_t): Ditto.
(vfloat64m8_t): Ditto.
(vv): Ditto.
(vx): Ditto.
(v): Ditto.
(wv): Ditto.
(wx): Ditto.
(x_x_v): Ditto.
(vf2): Ditto.
(vf4): Ditto.
(vf8): Ditto.
(vvm): Ditto.
(vxm): Ditto.
(x_x_w): Ditto.
(v_v): Ditto.
(v_x): Ditto.
(vs): Ditto.
(mm): Ditto.
(m): Ditto.
(vf): Ditto.
(vm): Ditto.
(wf): Ditto.
(vfm): Ditto.
(v_f): Ditto.
(ta): Ditto.
(tu): Ditto.
(ma): Ditto.
(mu): Ditto.
(tama): Ditto.
(tamu): Ditto.
(tuma): Ditto.
(tumu): Ditto.
(tam): Ditto.
(tum): Ditto.
* config/riscv/riscv-vector-builtins.h (GCC_RISCV_VECTOR_BUILTINS_H): New macro.
(RVV_REQUIRE_RV64BIT): Ditto.
(RVV_REQUIRE_ZVE64): Ditto.
(RVV_REQUIRE_ELEN_FP_32): Ditto.
(RVV_REQUIRE_ELEN_FP_64): Ditto.
(enum operand_type_index): New enum.
(DEF_RVV_OP_TYPE): New macro.
(enum predication_type_index): New enum.
(DEF_RVV_PRED_TYPE): New macro.
(enum rvv_base_type): New enum.
(struct rvv_builtin_suffixes): New struct.
(struct rvv_arg_type_info): Ditto.
(struct rvv_type_info): Ditto.
(struct rvv_op_info): Ditto.
(class registered_function): New class.
(class function_base): Ditto.
(class function_shape): Ditto.
(struct function_group_info): New struct.
(class GTY): New class.
(class function_builder): Ditto.
(class function_call_info): Ditto.
(function_call_info::function_returns_void_p): New function.
(class function_expander): New class.
(function_instance::operator!=): New function.
(function_expander::expand): Ditto.
(function_expander::add_input_operand): Ditto.
(function_base::call_properties): Ditto.
2022-10-21 Haochen Jiang <haochen.jiang@intel.com>
* config/i386/sse.md (ssedvecmode): Rename from VI1SI.
(ssedvecmodelower): Rename from vi1si.
(sdot_prod<mode>): New define_expand.
(udot_prod<mode>): Ditto.
2022-10-21 Kong Lingling <lingling.kong@intel.com>
Hongyu Wang <hongyu.wang@intel.com>
Haochen Jiang <haochen.jiang@intel.com>
* common/config/i386/cpuinfo.h (get_available_features): Detect
avxvnniint8.
* common/config/i386/i386-common.cc
(OPTION_MASK_ISA2_AVXVNNIINT8_SET): New.
(OPTION_MASK_ISA2_AVXVNNIINT8_UNSET): Ditto.
(ix86_handle_option): Handle -mavxvnniint8.
* common/config/i386/i386-cpuinfo.h (enum processor_features):
Add FEATURE_AVXVNNIINT8.
* common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY for
avxvnniint8.
* config.gcc: Add avxvnniint8intrin.h.
* config/i386/avxvnniint8intrin.h: New file.
* config/i386/cpuid.h (bit_AVXVNNIINT8): New.
* config/i386/i386-builtin.def: Add new builtins.
* config/i386/i386-c.cc (ix86_target_macros_internal): Define
__AVXVNNIINT8__.
* config/i386/i386-options.cc (isa2_opts): Add -mavxvnniint8.
(ix86_valid_target_attribute_inner_p): Handle avxvnniint8.
* config/i386/i386-isa.def: Add DEF_PTA(AVXVNNIINT8) New..
* config/i386/i386.opt: Add option -mavxvnniint8.
* config/i386/immintrin.h: Include avxvnniint8intrin.h.
* config/i386/sse.md (UNSPEC_VPMADDUBSWACCD
UNSPEC_VPMADDUBSWACCSSD,UNSPEC_VPMADDWDACCD,
UNSPEC_VPMADDWDACCSSD): Rename according to new style.
(vpdp<vpdotprodtype>_<mode>): New define_insn.
* doc/extend.texi: Document avxvnniint8.
* doc/invoke.texi: Document -mavxvnniint8.
* doc/sourcebuild.texi: Document target avxvnniint8.
2022-10-21 Hongyu Wang <hongyu.wang@intel.com>
* common/config/i386/i386-common.cc
(OPTION_MASK_ISA_AVXIFMA_SET, OPTION_MASK_ISA2_AVXIFMA_UNSET,
OPTION_MASK_ISA2_AVX2_UNSET): New macro.
(ix86_handle_option): Handle -mavxifma.
* common/config/i386/i386-cpuinfo.h (processor_types): Add
FEATURE_AVXIFMA.
* common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY for
avxifma.
* common/config/i386/cpuinfo.h (get_available_features):
Detect avxifma.
* config.gcc: Add avxifmaintrin.h
* config/i386/avx512ifmavlintrin.h: (_mm_madd52lo_epu64): Change
to macro.
(_mm_madd52hi_epu64): Likewise.
(_mm256_madd52lo_epu64): Likewise.
(_mm256_madd52hi_epu64): Likewise.
* config/i386/avxifmaintrin.h: New header.
* config/i386/cpuid.h (bit_AVXIFMA): New.
* config/i386/i386-builtin.def: Add new builtins, and correct
pattern names for AVX512IFMA.
* config/i386/i386-builtins.cc (def_builtin): Handle AVX-IFMA
builtins like AVX-VNNI.
* config/i386/i386-c.cc (ix86_target_macros_internal): Define
__AVXIFMA__.
* config/i386/i386-expand.cc (ix86_check_builtin_isa_match):
Relax ISA masks for AVXIFMA.
* config/i386/i386-isa.def: Add AVXIFMA.
* config/i386/i386-options.cc (isa2_opts): Add -mavxifma.
(ix86_valid_target_attribute_inner_p): Handle avxifma.
* config/i386/i386.md (isa): Add attr avxifma and avxifmavl.
* config/i386/i386.opt: Add option -mavxifma.
* config/i386/immintrin.h: Inculde avxifmaintrin.h.
* config/i386/sse.md (avx_vpmadd52<vpmadd52type>_<mode>):
Remove.
(vpamdd52<vpmadd52type><mode><sd_maskz_name>): Remove.
(vpamdd52huq<mode>_maskz): Rename to ...
(vpmadd52huq<mode>_maskz): ... this.
(vpamdd52luq<mode>_maskz): Rename to ...
(vpmadd52luq<mode>_maskz): ... this.
(vpmadd52<vpmadd52type><mode>): New define_insn.
(vpmadd52<vpmadd52type>v8di): Likewise.
(vpmadd52<vpmadd52type><mode>_maskz_1): Likewise.
(vpamdd52<vpmadd52type><mode>_mask): Rename to ...
(vpmadd52<vpmadd52type><mode>_mask): ... this.
* doc/invoke.texi: Document -mavxifma.
* doc/extend.texi: Document avxifma.
* doc/sourcebuild.texi: Document target avxifma.
2022-10-20 Aldy Hernandez <aldyh@redhat.com>
PR c++/106654

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20221021
20221022

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gcc/cp/ChangeLog
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2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR c++/107295
* constexpr.cc (reduced_constant_expression_p) <case CONSTRUCTOR>:
Return false for VECTOR_TYPE CONSTRUCTORs even without
CONSTRUCTOR_NO_CLEARING set on them.
(cxx_eval_bare_aggregate): If constant but !changed, fold before
returning VECTOR_TYPE_P CONSTRUCTOR.
(cxx_eval_constant_expression) <case CONSTRUCTOR>: Don't fold
TREE_CONSTANT CONSTRUCTOR, just return it.
2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR c++/106863
* semantics.cc (finish_compound_literal): For void{}, if
processing_template_decl return a COMPOUND_LITERAL_P
CONSTRUCTOR rather than void_node.
2022-10-20 Patrick Palka <ppalka@redhat.com>
* pt.cc (lookup_and_finish_template_variable): Don't

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gcc/fortran/ChangeLog
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2022-10-21 José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/100097
PR fortran/100098
* trans-array.cc (gfc_trans_class_array): New function to
initialize class descriptor's TKR information.
* trans-array.h (gfc_trans_class_array): Add function prototype.
* trans-decl.cc (gfc_trans_deferred_vars): Add calls to the new
function for both pointers and allocatables.
2022-10-20 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>

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gcc/testsuite/ChangeLog
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2022-10-21 José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/100097
PR fortran/100098
* gfortran.dg/PR100097.f90: New test.
* gfortran.dg/PR100098.f90: New test.
2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR target/107322
* gcc.target/i386/pr107322.c: New test.
2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR c++/107295
* g++.dg/ext/vector42.C: New test.
2022-10-21 Tejas Joshi <TejasSanjay.Joshi@amd.com>
* gcc.target/i386/funcspec-56.inc: Handle new march.
* g++.target/i386/mv29.C: Likewise.
2022-10-21 Thomas Schwinge <thomas@codesourcery.com>
PR tree-optimization/107195
* gcc.dg/tree-ssa/pr107195-3.c: New.
2022-10-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/107323
* gcc.dg/tree-ssa/pr107323.c: New testcase.
2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/54346
* gcc.dg/pr54346.c: Add -Wno-psabi to dg-options.
2022-10-21 Jakub Jelinek <jakub@redhat.com>
PR c++/106863
* g++.dg/cpp0x/dr2351-2.C: New test.
2022-10-21 Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
* gcc.target/riscv/rvv/base/vsetvl-1.c: New test.
2022-10-21 Haochen Jiang <haochen.jiang@intel.com>
* gcc.target/i386/vnniint8-auto-vectorize-1.c: New test.
* gcc.target/i386/vnniint8-auto-vectorize-2.c: Ditto.
2022-10-21 Kong Lingling <lingling.kong@intel.com>
Hongyu Wang <hongyu.wang@intel.com>
Haochen Jiang <haochen.jiang@intel.com>
* g++.dg/other/i386-2.C: Add -mavxvnniint8.
* g++.dg/other/i386-3.C: Ditto.
* gcc.target/i386/avx-check.h: Add avxvnniint8 check.
* gcc.target/i386/sse-12.c: Add -mavxvnniint8.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-14.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
* gcc.target/i386/funcspec-56.inc: Add new target attribute.
* lib/target-supports.exp
(check_effective_target_avxvnniint8): New.
* gcc.target/i386/avxvnniint8-1.c: Ditto.
* gcc.target/i386/avxvnniint8-vpdpbssd-2.c: Ditto.
* gcc.target/i386/avxvnniint8-vpdpbssds-2.c: Ditto.
* gcc.target/i386/avxvnniint8-vpdpbsud-2.c: Ditto.
* gcc.target/i386/avxvnniint8-vpdpbsuds-2.c: Ditto.
* gcc.target/i386/avxvnniint8-vpdpbuud-2.c: Ditto.
* gcc.target/i386/avxvnniint8-vpdpbuuds-2.c: Ditto.
2022-10-21 Hongyu Wang <hongyu.wang@intel.com>
* gcc.target/i386/avx-check.h: Add avxifma check.
* gcc.target/i386/avx512ifma-vpmaddhuq-1.c: Remane..
* gcc.target/i386/avx512ifma-vpmaddhuq-1a.c: To this.
* gcc.target/i386/avx512ifma-vpmaddluq-1.c: Ditto.
* gcc.target/i386/avx512ifma-vpmaddluq-1a.c: Ditto.
* gcc.target/i386/avx512ifma-vpmaddhuq-1b.c: New Test.
* gcc.target/i386/avx512ifma-vpmaddluq-1b.c: Ditto.
* gcc.target/i386/avx-ifma-1.c: Ditto.
* gcc.target/i386/avx-ifma-2.c: Ditto.
* gcc.target/i386/avx-ifma-3.c: Ditto.
* gcc.target/i386/avx-ifma-4.c: Ditto.
* gcc.target/i386/avx-ifma-5.c: Ditto.
* gcc.target/i386/avx-ifma-6.c: Ditto.
* gcc.target/i386/avx-ifma-vpmaddhuq-2.c: Ditto.
* gcc.target/i386/avx-ifma-vpmaddluq-2.c: Ditto.
* gcc.target/i386/sse-12.c: Add -mavxifma.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-14.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
* g++.dg/other/i386-2.C: Ditto.
* g++.dg/other/i386-3.C: Ditto.
* gcc.target/i386/funcspec-56.inc: Add new target attribute.
* lib/target-supports.exp
(check_effective_target_avxifma): New.
2022-10-20 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>

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libgomp/ChangeLog
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2022-10-21 Thomas Schwinge <thomas@codesourcery.com>
PR tree-optimization/107195
PR target/107344
* testsuite/libgomp.oacc-c-c++-common/nvptx-sese-1.c: Restore SESE
regions checking.
2022-10-20 Tobias Burnus <tobias@codesourcery.com>
* testsuite/lib/libgomp.exp (check_effective_target_offload_device_gcn):

13
libstdc++-v3/ChangeLog
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@ -1,3 +1,16 @@
2022-10-21 Arsen Arsenović <arsen@aarsen.me>
* acinclude.m4: Default hosted to off if building without
headers and without newlib.
* configure: Regenerate.
2022-10-21 Jonathan Wakely <jwakely@redhat.com>
* include/bits/mofunc_impl.h (move_only_function::__param_t):
Use __is_scalar instead of is_trivially_copyable.
* testsuite/20_util/move_only_function/call.cc: Check parameters
involving incomplete types.
2022-10-20 Patrick Palka <ppalka@redhat.com>
* include/std/charconv (__detail::__from_chars_alnum_to_val_table):