[gcc r14-1457] Daily bump.

[gcc r14-1457] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:09ff83d4bc1405c9af803fb84bfc49d6001da47b

commit r14-1457-g09ff83d4bc1405c9af803fb84bfc49d6001da47b
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jun 1 00:16:46 2023 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 237 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/testsuite/ChangeLog |  78 ++++++++++++++++
 libstdc++-v3/ChangeLog  | 116 ++++++++++++++++++++++++
 4 files changed, 432 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 394e12d6c6a..734bb4eee9c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,240 @@
+2023-06-01  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-vector-builtins.cc (register_frm): New function.
+	(DEF_RVV_FRM_ENUM): New macro.
+	(handle_pragma_vector): Add FRM enum
+	* config/riscv/riscv-vector-builtins.def (DEF_RVV_FRM_ENUM): New macro.
+	(RNE): Ditto.
+	(RTZ): Ditto.
+	(RDN): Ditto.
+	(RUP): Ditto.
+	(RMM): Ditto.
+
+2023-05-31  Roger Sayle  <roger@nextmovesoftware.com>
+	    Richard Sandiford  <richard.sandiford@arm.com>
+
+	* fold-const-call.cc (fold_const_call_ss) <CFN_BUILT_IN_BSWAP*>:
+	Update call to wi::bswap.
+	* simplify-rtx.cc (simplify_const_unary_operation) <case BSWAP>:
+	Update call to wi::bswap.
+	* tree-ssa-ccp.cc (evaluate_stmt) <case BUILT_IN_BSWAP*>:
+	Update calls to wi::bswap.
+	* wide-int.cc (wide_int_storage::bswap): Remove/rename to...
+	(wi::bswap_large): New function, with revised API.
+	* wide-int.h (wi::bswap): New (template) function prototype.
+	(wide_int_storage::bswap): Remove method.
+	(sext_large, zext_large): Consistent indentation/line wrapping.
+	(bswap_large): Prototype helper function containing implementation.
+	(wi::bswap): New template wrapper around bswap_large.
+
+2023-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/99195
+	* config/aarch64/aarch64-simd.md (<sur>dot_prod<vsi2qi>): Rename to...
+	(<sur>dot_prod<vsi2qi><vczle><vczbe>): ... This.
+	(usdot_prod<vsi2qi>): Rename to...
+	(usdot_prod<vsi2qi><vczle><vczbe>): ... This.
+	(aarch64_<sur>dot_lane<vsi2qi>): Rename to...
+	(aarch64_<sur>dot_lane<vsi2qi><vczle><vczbe>): ... This.
+	(aarch64_<sur>dot_laneq<vsi2qi>): Rename to...
+	(aarch64_<sur>dot_laneq<vsi2qi><vczle><vczbe>): ... This.
+	(aarch64_<DOTPROD_I8MM:sur>dot_lane<VB:isquadop><VS:vsi2qi>): Rename to...
+	(aarch64_<DOTPROD_I8MM:sur>dot_lane<VB:isquadop><VS:vsi2qi><vczle><vczbe>):
+	... This.
+
+2023-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/99195
+	* config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh<mode>): Rename to...
+	(aarch64_sq<r>dmulh<mode><vczle><vczbe>): ... This.
+	(aarch64_sq<r>dmulh_n<mode>): Rename to...
+	(aarch64_sq<r>dmulh_n<mode><vczle><vczbe>): ... This.
+	(aarch64_sq<r>dmulh_lane<mode>): Rename to...
+	(aarch64_sq<r>dmulh_lane<mode><vczle><vczbe>): ... This.
+	(aarch64_sq<r>dmulh_laneq<mode>): Rename to...
+	(aarch64_sq<r>dmulh_laneq<mode><vczle><vczbe>): ... This.
+	(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h<mode>): Rename to...
+	(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h<mode><vczle><vczbe>): ... This.
+	(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_lane<mode>): Rename to...
+	(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_lane<mode><vczle><vczbe>): ... This.
+	(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_laneq<mode>): Rename to...
+	(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_laneq<mode><vczle><vczbe>): ... This.
+
+2023-05-31  David Faust  <david.faust@oracle.com>
+
+	* btfout.cc (btf_kind_names): New.
+	(btf_kind_name): New.
+	(btf_absolute_var_id): New utility function.
+	(btf_relative_var_id): Likewise.
+	(btf_relative_func_id): Likewise.
+	(btf_absolute_datasec_id): Likewise.
+	(btf_asm_type_ref): New.
+	(btf_asm_type): Update asm comments and use btf_asm_type_ref ().
+	(btf_asm_array): Likewise. Accept ctf_container_ref parameter.
+	(btf_asm_varent): Likewise.
+	(btf_asm_func_arg): Likewise.
+	(btf_asm_datasec_entry): Likewise.
+	(btf_asm_datasec_type): Likewise.
+	(btf_asm_func_type): Likewise. Add index parameter.
+	(btf_asm_enum_const): Likewise.
+	(btf_asm_sou_member): Likewise.
+	(output_btf_vars): Update btf_asm_* call accordingly.
+	(output_asm_btf_sou_fields): Likewise.
+	(output_asm_btf_enum_list): Likewise.
+	(output_asm_btf_func_args_list): Likewise.
+	(output_asm_btf_vlen_bytes): Likewise.
+	(output_btf_func_types): Add ctf_container_ref parameter.
+	Pass it to btf_asm_func_type.
+	(output_btf_datasec_types): Update btf_asm_datsec_type call similarly.
+	(btf_output): Update output_btf_func_types call similarly.
+
+2023-05-31  David Faust  <david.faust@oracle.com>
+
+	* btfout.cc (btf_asm_type): Add dedicated cases for BTF_KIND_ARRAY
+	and BTF_KIND_FWD which do not use the size/type field at all.
+
+2023-05-31  Uros Bizjak  <ubizjak@gmail.com>
+
+	* rtl.h (subreg_lowpart_p): Change return type from int to bool.
+	(active_insn_p): Ditto.
+	(in_sequence_p): Ditto.
+	(unshare_all_rtl): Change return type from int to void.
+	* emit-rtl.h (mem_expr_equal_p): Change return type from int to bool.
+	* emit-rtl.cc (subreg_lowpart_p): Change return type from int to bool
+	and adjust function body accordingly.
+	(mem_expr_equal_p): Ditto.
+	(unshare_all_rtl): Change return type from int to void
+	and adjust function body accordingly.
+	(verify_rtx_sharing): Remove unneeded return.
+	(active_insn_p): Change return type from int to bool
+	and adjust function body accordingly.
+	(in_sequence_p): Ditto.
+
+2023-05-31  Uros Bizjak  <ubizjak@gmail.com>
+
+	* rtl.h (true_dependence): Change return type from int to bool.
+	(canon_true_dependence): Ditto.
+	(read_dependence): Ditto.
+	(anti_dependence): Ditto.
+	(canon_anti_dependence): Ditto.
+	(output_dependence): Ditto.
+	(canon_output_dependence): Ditto.
+	(may_alias_p): Ditto.
+	* alias.h (alias_sets_conflict_p): Ditto.
+	(alias_sets_must_conflict_p): Ditto.
+	(objects_must_conflict_p): Ditto.
+	(nonoverlapping_memrefs_p): Ditto.
+	* alias.cc (rtx_equal_for_memref_p): Remove forward declaration.
+	(record_set): Ditto.
+	(base_alias_check): Ditto.
+	(find_base_value): Ditto.
+	(mems_in_disjoint_alias_sets_p): Ditto.
+	(get_alias_set_entry): Ditto.
+	(decl_for_component_ref): Ditto.
+	(write_dependence_p): Ditto.
+	(memory_modified_1): Ditto.
+	(mems_in_disjoint_alias_set_p): Change return type from int to bool
+	and adjust function body accordingly.
+	(alias_sets_conflict_p): Ditto.
+	(alias_sets_must_conflict_p): Ditto.
+	(objects_must_conflict_p): Ditto.
+	(rtx_equal_for_memref_p): Ditto.
+	(base_alias_check): Ditto.
+	(read_dependence): Ditto.
+	(nonoverlapping_memrefs_p): Ditto.
+	(true_dependence_1): Ditto.
+	(true_dependence): Ditto.
+	(canon_true_dependence): Ditto.
+	(write_dependence_p): Ditto.
+	(anti_dependence): Ditto.
+	(canon_anti_dependence): Ditto.
+	(output_dependence): Ditto.
+	(canon_output_dependence): Ditto.
+	(may_alias_p): Ditto.
+	(init_alias_analysis): Change "changed" variable to bool.
+
+2023-05-31  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/autovec.md (<optab><v_double_trunc><mode>2): Change
+	expand into define_insn_and_split.
+
+2023-05-31  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/vector.md: Remove FRM.
+
+2023-05-31  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/vector.md: Remove FRM.
+
+2023-05-31  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/vector.md: Remove FRM.
+
+2023-05-31  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	PR target/110039
+	* config/aarch64/aarch64.md (aarch64_rev16si2_alt3): New
+	pattern.
+
+2023-05-31  Richard Biener  <rguenther@suse.de>
+
+	PR ipa/109983
+	PR tree-optimization/109143
+	* tree-ssa-structalias.cc (struct topo_info): Remove.
+	(init_topo_info): Likewise.
+	(free_topo_info): Likewise.
+	(compute_topo_order): Simplify API, put the component
+	with ESCAPED last so it's processed first.
+	(topo_visit): Adjust.
+	(solve_graph): Likewise.
+
+2023-05-31  Richard Biener  <rguenther@suse.de>
+
+	* tree-ssa-structalias.cc (constraint_stats::num_avoided_edges):
+	New.
+	(add_graph_edge): Count redundant edges we avoid to create.
+	(dump_sa_stats): Dump them.
+	(ipa_pta_execute): Do not dump generating constraints when
+	we are not dumping them.
+
+2023-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/aarch64/aarch64-simd.md (*aarch64_simd_mov<VDMOV:mode>): Rewrite
+	output template to avoid explicit switch on which_alternative.
+	(*aarch64_simd_mov<VQMOV:mode>): Likewise.
+	(and<mode>3): Likewise.
+	(ior<mode>3): Likewise.
+	* config/aarch64/aarch64.md (*mov<mode>_aarch64): Likewise.
+
+2023-05-31  Takayuki 'January June' Suwa  <jjsuwa_sys3175@yahoo.co.jp>
+
+	* config/xtensa/predicates.md (xtensa_bit_join_operator):
+	New predicate.
+	* config/xtensa/xtensa.md (ior_op): Remove.
+	(*shlrd_reg): Rename from "*shlrd_reg_<code>", and add the
+	insn_and_split pattern of the same name to express and capture
+	the bit-combining operation with both sides swapped.
+	In addition, replace use of code iterator with new operator
+	predicate.
+	(*shlrd_const, *shlrd_per_byte):
+	Likewise regarding the code iterator.
+
+2023-05-31  Cui, Lili  <lili.cui@intel.com>
+
+	PR tree-optimization/110038
+	* params.opt: Add a limit on tree-reassoc-width.
+	* tree-ssa-reassoc.cc
+	(rewrite_expr_tree_parallel): Add width limit.
+
+2023-05-31  Pan Li  <pan2.li@intel.com>
+
+	* common/config/riscv/riscv-common.cc:
+	(riscv_implied_info): Add zvfh item.
+	(riscv_ext_version_table): Ditto.
+	(riscv_ext_flag_table): Ditto.
+	* config/riscv/riscv-opts.h (MASK_ZVFH): New macro.
+	(TARGET_ZVFH): Ditto.
+
 2023-05-30  liuhongt  <hongtao.liu@intel.com>
 
 	PR tree-optimization/108804
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 748e702e080..e171f9ed053 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230531
+20230601
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a5a5bd1981c..43e2270b316 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,81 @@
+2023-06-01  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/base/frm-1.c: New test.
+
+2023-05-31  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* lib/gcc-dg.exp: Rename gcc_force_conventional_output to
+	gcc_set_required_options.
+	* lib/target-supports.exp: Rename force_conventional_output_for
+	to set_required_options_for.
+	* lib/scanasm.exp: Adjust callers.
+	* lib/scanrtl.exp: Same.
+
+2023-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/99195
+	* gcc.target/aarch64/simd/pr99195_11.c: New test.
+
+2023-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/99195
+	* gcc.target/aarch64/simd/pr99195_1.c: Add tests for qdmulh, qrdmulh.
+	* gcc.target/aarch64/simd/pr99195_10.c: New test.
+
+2023-05-31  David Faust  <david.faust@oracle.com>
+
+	* gcc.dg/debug/btf/btf-array-1.c: Use new BTF asm comments
+	in scan-assembler expressions where useful.
+	* gcc.dg/debug/btf/btf-anonymous-struct-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-anonymous-union-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-bitfields-2.c: Likewise.
+	* gcc.dg/debug/btf/btf-bitfields-3.c: Likewise.
+	* gcc.dg/debug/btf/btf-datasec-2.c: Likewise.
+	* gcc.dg/debug/btf/btf-enum-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-function-6.c: Likewise.
+	* gcc.dg/debug/btf/btf-pointers-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-struct-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-struct-2.c: Likewise.
+	* gcc.dg/debug/btf/btf-typedef-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-union-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-variables-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-variables-2.c: Likewise. Update outdated comment.
+	* gcc.dg/debug/btf/btf-function-3.c: Update outdated comment.
+
+2023-05-31  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/rvv.exp:
+	* gcc.target/riscv/rvv/autovec/widen/widen-1.c: New test.
+	* gcc.target/riscv/rvv/autovec/widen/widen-2.c: New test.
+	* gcc.target/riscv/rvv/autovec/widen/widen-3.c: New test.
+	* gcc.target/riscv/rvv/autovec/widen/widen-4.c: New test.
+	* gcc.target/riscv/rvv/autovec/widen/widen_run-1.c: New test.
+	* gcc.target/riscv/rvv/autovec/widen/widen_run-2.c: New test.
+	* gcc.target/riscv/rvv/autovec/widen/widen_run-3.c: New test.
+	* gcc.target/riscv/rvv/autovec/widen/widen_run-4.c: New test.
+
+2023-05-31  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/autovec/binop/vsub-run.c: Add vsub.vi.
+	* gcc.target/riscv/rvv/autovec/binop/vsub-rv32gcv.c: Ditto.
+	* gcc.target/riscv/rvv/autovec/binop/vsub-rv64gcv.c: Ditto.
+	* gcc.target/riscv/rvv/autovec/binop/vsub-template.h: Ditto.
+
+2023-05-31  Cui, Lili  <lili.cui@intel.com>
+
+	PR tree-optimization/110038
+	* gcc.dg/pr110038.c: New test.
+
+2023-05-31  Pan Li  <pan2.li@intel.com>
+
+	* gcc.target/riscv/arch-21.c: New test.
+	* gcc.target/riscv/predef-27.c: New test.
+
+2023-05-31  Pan Li  <pan2.li@intel.com>
+
+	* gcc.target/riscv/rvv/autovec/vls-vlmax/init-repeat-sequence-run-1.c:
+	Remove debug code.
+
 2023-05-30  liuhongt  <hongtao.liu@intel.com>
 
 	* gcc.target/i386/pr108804.c: New test.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 63c9a4e2c39..c684e3430d0 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,119 @@
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109818
+	* acinclude.m4 (GLIBCXX_ENABLE_C99): Add separate check for
+	float_t and double_t and define HAVE_C99_FLT_EVAL_TYPES.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+	* include/c_global/cmath (float_t, double_t): Guard using new
+	_GLIBCXX_HAVE_C99_FLT_EVAL_TYPES macro.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_C99): Add checks for C99 math
+	functions and define _GLIBCXX_USE_C99_MATH_FUNCS. Move checks
+	for C99 rounding functions to here.
+	(GLIBCXX_CHECK_C99_TR1): Remove checks for C99 rounding
+	functions from here.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+	* include/bits/random.h: Use _GLIBCXX_USE_C99_MATH_FUNCS instead
+	of _GLIBCXX_USE_C99_MATH_TR1.
+	* include/bits/random.tcc: Likewise.
+	* include/c_compatibility/math.h: Likewise.
+	* include/c_global/cmath: Likewise.
+	* include/ext/random: Likewise.
+	* include/ext/random.tcc: Likewise.
+	* include/std/complex: Likewise.
+	* testsuite/20_util/from_chars/4.cc: Likewise.
+	* testsuite/20_util/from_chars/8.cc: Likewise.
+	* testsuite/26_numerics/complex/proj.cc: Likewise.
+	* testsuite/26_numerics/headers/cmath/60401.cc: Likewise.
+	* testsuite/26_numerics/headers/cmath/types_std_c++0x.cc:
+	Likewise.
+	* testsuite/lib/libstdc++.exp (check_v3_target_cstdint):
+	Likewise.
+	* testsuite/util/testsuite_random.h: Likewise.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/stl_vector.h (_Vector_base::_M_invariant()): New
+	function.
+	(vector::size(), vector::capacity()): Call _M_invariant().
+	* testsuite/23_containers/vector/capacity/invariant.cc: New test.
+	* testsuite/23_containers/vector/types/1.cc: Add suppression for
+	false positive warning (PR110060).
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109921
+	* src/c++17/floating_from_chars.cc: Check __FLT128_MANT_DIG__ is
+	defined before trying to use _Float128.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_ZONEINFO_DIR): Fix for 32-bit pointers
+	to check __INT_PTR_WIDTH__ instead of sizeof(void*).
+	* configure: Regenerate.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/unique_lock.h: Include <bits/error_constants.h>
+	here for std::errc constants.
+	* include/std/mutex: Do not include <bits/error_constants.h> and
+	<exception> here.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* configure.ac: Replace use of -o operator for test.
+	* configure: Regenerate.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/scoped_allocator (scoped_allocator_adaptor): Add
+	noexcept to all constructors except the default constructor.
+	(scoped_allocator_adaptor::inner_allocator): Add noexcept.
+	(scoped_allocator_adaptor::outer_allocator): Likewise.
+	* testsuite/20_util/scoped_allocator/noexcept.cc: New test.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/104772
+	* include/std/limits (numeric_limits<__float128>): Define.
+	* testsuite/18_support/numeric_limits/128bit.cc: New test.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_ZONEINFO_DIR): Extend logic for avr and
+	msp430 to all 16-bit targets.
+	* configure: Regenerate.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109921
+	* src/c++17/floating_from_chars.cc (USE_STRTOF128_FOR_FROM_CHARS):
+	Only define when USE_STRTOD_FOR_FROM_CHARS is also defined.
+	(USE_STRTOD_FOR_FROM_CHARS): Do not undefine when long double is
+	binary64.
+	(from_chars(const char*, const char*, double&, chars_format)):
+	Check __LDBL_MANT_DIG__ == __DBL_MANT_DIG__ here.
+	(from_chars(const char*, const char*, _Float128&, chars_format))
+	Only use from_chars_strtod when USE_STRTOD_FOR_FROM_CHARS is
+	defined, otherwise parse a long double and convert to _Float128.
+
+2023-05-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109922
+	* include/std/iomanip (operator>>(basic_istream&, _Setfill)):
+	Add deprecated attribute to non-standard overload.
+	* doc/xml/manual/evolution.xml: Document deprecation.
+	* doc/html/*: Regenerate.
+	* testsuite/27_io/manipulators/standard/char/1.cc: Add
+	dg-warning for expected deprecated warning.
+	* testsuite/27_io/manipulators/standard/char/2.cc: Likewise.
+	* testsuite/27_io/manipulators/standard/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/manipulators/standard/wchar_t/2.cc: Likewise.
+
 2023-05-30  Alexandre Oliva  <oliva@adacore.com>
 
 	* testsuite/20_util/from_chars/4.cc: Skip long double test06