[gcc r15-83] Daily bump.

[gcc r15-83] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:610415bb7ddc5626ec301ca20833e78696978601

commit r15-83-g610415bb7ddc5626ec301ca20833e78696978601
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed May 1 00:17:56 2024 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 139 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |   7 +++
 gcc/c/ChangeLog         |   5 ++
 gcc/cp/ChangeLog        |  55 +++++++++++++++++++
 gcc/testsuite/ChangeLog | 106 ++++++++++++++++++++++++++++++++++++
 libcpp/ChangeLog        |   5 ++
 libgcc/ChangeLog        |   5 ++
 libstdc++-v3/ChangeLog  |   5 ++
 9 files changed, 328 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3eef06a517b..9b885348fde 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,142 @@
+2024-04-30  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-op.cc (gimple_range_op_handler::calc_op1): Don't
+	assert that here are less than 3 operands.
+	(gimple_range_op_handler::maybe_builtin_call): Simply return if
+	there is no type for the function call.
+
+2024-04-30  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range.cc (gimple_ranger::range_on_entry): Adjust for new
+	API and support non-SSA expressions.
+	(gimple_ranger::range_on_exit): Ditto.
+	* gimple-range.h (range_on_entry, range_on_exit): Adjust API.
+	* value-query.cc (range_query::range_on_entry): New.
+	(range_query::range_on_exit): New.
+	(range_query::value_on_entry): New.
+	(range_query::value_on_exit): New.
+	(range_query::invoke_range_of_expr): New.
+	(range_query::get_tree_range): Allow stmt, on_entry or on_exit
+	range queries.
+	SSA_NAMES should invoke range_of_expr if possible.
+	* value-query.h (class range_query): Adjust prototypes.
+
+2024-04-30  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range.cc (gimple_ranger::range_of_expr): Call range_of_stmt
+	when there is no context stmt.
+
+2024-04-30  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-cache.cc (ranger_cache::get_global_range): Do not
+	pre-evaluate PHI nodes from the cache.
+	(ranger_cache::fill_block_cache): Make re-entrant.
+
+2024-04-30  Andrew MacLeod  <amacleod@redhat.com>
+
+	* value-query.cc (get_range_global): Rename to gimple_range_global.
+	(gimple_range_global): Remove wrapper function.
+	(global_range_query::range_of_expr): Call gimple_range_global.
+
+2024-04-30  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	* tree-cfg.cc (verify_gimple_assign): Remove quote
+	mark to shut up the warning.
+
+2024-04-30  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	* tree-ssa-phiopt.cc (value_replacement): Reject undef variables
+	so they don't become unconditional used.
+
+2024-04-30  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	* tree-ssa-phiopt.cc (value_replacement): Move check for
+	NE/EQ earlier.
+
+2024-04-30  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	* tree-ssa-phiopt.cc (single_non_singleton_phi_for_edges):
+	Remove the special case of gimple_seq_singleton_p.
+
+2024-04-30  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR middle-end/112976
+	* cfgexpand.cc (expand_gimple_stmt_1): Remove
+	support for expanding nontemporal "moves" with
+	ssa names on the LHS.
+
+2024-04-30  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR middle-end/112976
+	* tree-cfg.cc (verify_gimple_assign): Verify that
+	nontmporal moves are stores.
+	* gimple.h (struct gimple): Note that only
+	nontemporal stores are supported.
+
+2024-04-30  Jivan Hakobyan  <jivanhakobyan9@gmail.com>
+
+	* config/riscv/iterators.md (fix_ops, fix_uns): New iterators.
+	(RINT, rint_pattern, rint_rm): Remove unused iterators.
+	* config/riscv/riscv-protos.h (get_fp_rounding_coefficient): Prototype.
+	* config/riscv/riscv-v.cc (get_fp_rounding_coefficient): Externalize.
+	external linkage.
+	* config/riscv/riscv.md (UNSPEC_LROUND): Remove.
+	(fix_trunc<ANYF:mode><GPR:mode>2): Replace with ...
+	(<fix_uns>_trunc<ANYF:mode>si2): New expander & associated insn.
+	(<fix_uns>_trunc<ANYF:mode>si2_ext): New insn.
+	(<fix_uns>_trunc<ANYF:mode>di2): Likewise.
+	(l<rint_pattern><ANYF:mode><GPR:mode>2): Replace with ...
+	(lrint<ANYF:mode>si2): New expander and associated insn.
+	(lrint<ANYF:mode>si2_ext, lrint<ANYF:mode>di2): New insns.
+	(<round_pattern><ANYF:mode>2): Replace with....
+	(l<round_pattern><ANYF:mode>si2): New expander and associated insn.
+	(l<round_pattern><ANYF:mode>si2_sext): New insn.
+	(l<round_pattern><ANYF:mode>di2): Likewise.
+	(<round_pattern><ANYF:mode>2): New expander.
+
+2024-04-30  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gimple-ssa-warn-access.cc (check_nul_terminated_array): Change
+	int_range<2> to int_range_max.
+	(memmodel_to_uhwi): Same.
+	* tree-ssa-loop-niter.cc (refine_value_range_using_guard): Same.
+	(determine_value_range): Same.
+	(infer_loop_bounds_from_signedness): Same.
+	(scev_var_range_cant_overflow): Same.
+
+2024-04-30  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/13421
+	* optabs-tree.cc (optab_for_tree_code): Do not consider
+	{add,sub}v or {us,ss}{add,sub} optabs for POINTER_DIFF_EXPR
+	or POINTER_PLUS_EXPR.
+
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/114876
+	* gimple-ssa-sprintf.cc (format_character): For min == 0 && max == 0,
+	set max, likely and unlikely members to 1 rather than 0.  Remove
+	useless res.knownrange = true;.  Formatting fixes.
+
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+	    Hongtao Liu  <hongtao.liu@intel.com>
+
+	PR tree-optimization/114883
+	* tree-vect-loop.cc (vect_transform_reduction): Allow IFN_COND_MIN and
+	IFN_COND_MAX in the assert.
+
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	* doc/cpp.texi (__STDC_VERSION__): Document 202311L value
+	for -std=c23/-std=gnu23.
+
+2024-04-30  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/114734
+	* internal-fn.cc (expand_call_mem_ref): Use
+	get_gimple_for_ssa_name to get at the def stmt of the address
+	argument to honor SSA coalescing constraints.
+
 2024-04-29  demin.han  <demin.han@starfivetech.com>
 
 	PR target/114506
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d46e1cb1feb..3424846c2ca 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240430
+20240501
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 3bff87d51da..f6af0dc2dc8 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,10 @@
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114456
+	* c-cppbuiltin.cc (c_cpp_builtins): Predefine
+	__cpp_structured_bindings for C++26 to 202403L rather than
+	201606L.
+
 2024-04-23  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-attribs.cc (handle_objc_nullability_attribute): Spelling fix:
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 1bf256daa35..4601d5fc499 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,8 @@
+2024-04-30  Richard Biener  <rguenther@suse.de>
+
+	* gimple-parser.cc (c_parser_gimple_binary_expression):
+	Parse __{CEIL,FLOOR,ROUND}_{DIV,MOD} and __EXACT_DIV.
+
 2024-04-19  Martin Uecker  <uecker@tugraz.at>
 	    Jakub Jelinek  <jakub@redhat.com>
 
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index b6696680f98..8234073701a 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,58 @@
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114456
+	* parser.cc (cp_parser_decomposition_declaration): Implement C++26
+	P0609R3 - Attributes for Structured Bindings.  Parse attributed
+	identifier lists for structured binding declarations, pass the
+	attributes to start_decl.
+
+2024-04-30  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/105320
+	PR c++/114275
+	* cp-tree.h (propagate_defining_module): Declare.
+	(lookup_imported_hidden_friend): Declare.
+	* decl.cc (duplicate_decls): Also check if hidden decls can be
+	redeclared in this module.
+	* module.cc (imported_temploid_friends): New.
+	(init_modules): Initialize it.
+	(trees_out::decl_value): Write it; don't consider imported
+	temploid friends as attached to a module.
+	(trees_in::decl_value): Read it.
+	(get_originating_module_decl): Follow the owning decl for an
+	imported temploid friend.
+	(propagate_defining_module): New.
+	* name-lookup.cc (get_mergeable_namespace_binding): New.
+	(lookup_imported_hidden_friend): New.
+	* pt.cc (tsubst_friend_function): Propagate defining module for
+	new friend functions.
+	(tsubst_friend_class): Lookup imported hidden friends.  Check
+	for valid module attachment of existing names.  Propagate
+	defining module for new classes.
+
+2024-04-30  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	* cp-tree.h (module_may_redeclare): Add default parameter.
+	* decl.cc (duplicate_decls): Don't emit errors for failed
+	module_may_redeclare.
+	(xref_tag): Likewise.
+	(start_enum): Likewise.
+	* semantics.cc (begin_class_definition): Likewise.
+	* module.cc (module_may_redeclare): Clean up logic. Emit error
+	messages on failure.
+
+2024-04-30  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/114889
+	* module.cc (trees_in::read_class_def): Look through
+	TEMPLATE_DECL when adding to CLASSTYPE_BEFRIENDING_CLASSES.
+
+2024-04-30  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/114888
+	* typeck.cc (cp_build_binary_op) <case *_DIV_*>: Add missing
+	dependence check for the second sizeof operand.
+
 2024-04-26  Patrick Palka  <ppalka@redhat.com>
 
 	* error.cc (print_instantiation_partial_context_line): Clear the
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index dcbd0466e79..0690463aac2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,109 @@
+2024-04-30  Jivan Hakobyan  <jivanhakobyan9@gmail.com>
+
+	* gcc.target/riscv/fix.c: New test.
+	* gcc.target/riscv/round.c: New test.
+	* gcc.target/riscv/round_32.c: New test.
+	* gcc.target/riscv/round_64.c: New test.
+
+2024-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR modula2/114886
+	* lib/gm2.exp: Don't load timeout-dg.exp.
+	Don't set gm2_previous_timeout.
+	Don't call dg-timeout.
+	(gm2_push_timeout, gm2_pop_timeout): Remove.
+	(gm2_init): Don't call dg-timeout.
+	* lib/gm2-torture.exp: Don't load timeout-dg.exp.
+	Don't set gm2_previous_timeout.
+	Don't call dg-timeout.
+	(gm2_push_timeout, gm2_pop_timeout): Remove.
+	* gm2/coroutines/pim/run/pass/coroutines-pim-run-pass.exp: Don't
+	load timeout-dg.exp.
+	Don't call gm2_push_timeout, gm2_pop_timeout.
+	* gm2/examples/map/pass/examples-map-pass.exp: Don't call
+	gm2_push_timeout, gm2_pop_timeout.
+	* gm2/iso/run/pass/iso-run-pass.exp: Don't load timeout-dg.exp.
+	Don't call gm2_push_timeout, gm2_pop_timeout.
+	* gm2/pimlib/base/run/pass/pimlib-base-run-pass.exp: Don't load
+	timeout-dg.exp.
+	Don't call gm2_push_timeout, gm2_pop_timeout.
+	* gm2/projects/iso/run/pass/halma/projects-iso-run-pass-halma.exp:
+	Don't call gm2_push_timeout, gm2_pop_timeout.
+	* gm2/switches/whole-program/pass/run/switches-whole-program-pass-run.exp:
+	Don't load timeout-dg.exp.
+	Don't call gm2_push_timeout, gm2_pop_timeout.
+
+2024-04-30  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/gimplefe-53.c: New testcase.
+
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/114876
+	* gcc.dg/pr114876.c: New test.
+	* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust expected
+	diagnostics.
+
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+	    Hongtao Liu  <hongtao.liu@intel.com>
+
+	PR tree-optimization/114883
+	* gfortran.dg/pr114883.f90: New test.
+
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114456
+	* g++.dg/cpp26/decomp1.C: New test.
+	* g++.dg/cpp26/decomp2.C: New test.
+	* g++.dg/cpp26/feat-cxx26.C (__cpp_structured_bindings): Expect
+	202403 rather than 201606.
+
+2024-04-30  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/105320
+	PR c++/114275
+	* g++.dg/modules/tpl-friend-10_a.C: New test.
+	* g++.dg/modules/tpl-friend-10_b.C: New test.
+	* g++.dg/modules/tpl-friend-10_c.C: New test.
+	* g++.dg/modules/tpl-friend-10_d.C: New test.
+	* g++.dg/modules/tpl-friend-11_a.C: New test.
+	* g++.dg/modules/tpl-friend-11_b.C: New test.
+	* g++.dg/modules/tpl-friend-12_a.C: New test.
+	* g++.dg/modules/tpl-friend-12_b.C: New test.
+	* g++.dg/modules/tpl-friend-12_c.C: New test.
+	* g++.dg/modules/tpl-friend-12_d.C: New test.
+	* g++.dg/modules/tpl-friend-12_e.C: New test.
+	* g++.dg/modules/tpl-friend-12_f.C: New test.
+	* g++.dg/modules/tpl-friend-13_a.C: New test.
+	* g++.dg/modules/tpl-friend-13_b.C: New test.
+	* g++.dg/modules/tpl-friend-13_c.C: New test.
+	* g++.dg/modules/tpl-friend-13_d.C: New test.
+	* g++.dg/modules/tpl-friend-13_e.C: New test.
+	* g++.dg/modules/tpl-friend-13_f.C: New test.
+	* g++.dg/modules/tpl-friend-13_g.C: New test.
+	* g++.dg/modules/tpl-friend-14_a.C: New test.
+	* g++.dg/modules/tpl-friend-14_b.C: New test.
+	* g++.dg/modules/tpl-friend-14_c.C: New test.
+	* g++.dg/modules/tpl-friend-14_d.C: New test.
+	* g++.dg/modules/tpl-friend-9.C: New test.
+
+2024-04-30  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	* g++.dg/modules/enum-12.C: Update error message.
+	* g++.dg/modules/friend-5_b.C: Likewise.
+	* g++.dg/modules/shadow-1_b.C: Likewise.
+
+2024-04-30  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/114889
+	* g++.dg/modules/friend-8_a.H: New test.
+	* g++.dg/modules/friend-8_b.C: New test.
+
+2024-04-30  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/114888
+	* g++.dg/template/sizeof19.C: New test.
+
 2024-04-29  Alexandre Oliva  <oliva@gnu.org>
 
 	Revert:
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index eac81c0e4d5..2beee7f179a 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,8 @@
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	* init.cc (cpp_init_builtins): Change __STDC_VERSION__
+	for C23 from 202000L to 202311L.
+
 2024-04-17  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	PR preprocessor/114748
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 9c7fed10e3d..1f9c7671282 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	* gthr.h (GTHREAD_USE_WEAK): Don't redefine to 0 for glibc 2.34+
+	on GNU Hurd.
+
 2024-04-25  Jakub Jelinek  <jakub@redhat.com>
 
 	* gthr.h (GTHREAD_USE_WEAK): Redefine to 0 for GLIBC 2.34 or later.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b18e3082162..6051dd3f1ab 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2024-04-30  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* testsuite/lib/gdb-test.exp (gdb-test): Fix regexp.  Quote
+	newlines in logs.
+
 2024-04-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	Backported from master: