[gcc r12-1154] Daily bump.

[gcc r12-1154] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:b75978d14fc35981ffd8bf060ee52300db4dae50

commit r12-1154-gb75978d14fc35981ffd8bf060ee52300db4dae50
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Jun 2 00:16:43 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 132 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |   9 ++++
 gcc/cp/ChangeLog        |  19 +++++++
 gcc/fortran/ChangeLog   |  38 ++++++++++++++
 gcc/testsuite/ChangeLog |  61 ++++++++++++++++++++++
 libstdc++-v3/ChangeLog  |  38 ++++++++++++++
 7 files changed, 298 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e1ae7fa23f0..ef69e6a04b3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,135 @@
+2021-06-01  Andrew Pinski  <apinski@marvell.com>
+
+	PR tree-optimization/25290
+	* tree-ssa-phiopt.c (match_simplify_replacement):
+	New function.
+	(tree_ssa_phiopt_worker): Use match_simplify_replacement.
+	(two_value_replacement): Change the comment about
+	conditional_replacement.
+	(conditional_replacement): Delete.
+
+2021-06-01  Andrew Pinski  <apinski@marvell.com>
+
+	PR tree-optimization/95481
+	* tree-tailcall.c (find_tail_calls): Handle empty typed
+	return decls.
+
+2021-06-01  Andrew Pinski  <apinski@marvell.com>
+
+	* gimplify.c (zero_sized_field_decl): Delete
+	(zero_sized_type): Delete
+	(gimplify_init_ctor_eval): Use is_empty_type instead
+	of zero_sized_field_decl.
+	(gimplify_modify_expr): Use is_empty_type instead of
+	zero_sized_type.
+
+2021-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/91859
+	* tree.h (CALL_FROM_NEW_OR_DELETE_P): Adjust comment.
+
+2021-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/94492
+	* diagnostic.h (warning_enabled_at): Declare.
+	* diagnostic.c (diagnostic_enabled): Factor out from...
+	(diagnostic_report_diagnostic): ...here.
+	(warning_enabled_at): New.
+
+2021-06-01  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gimple-ssa-evrp.c: Enable exporting of global ranges.
+
+2021-06-01  Martin Liska  <mliska@suse.cz>
+
+	PR other/100826
+	* doc/invoke.texi: Mention that -fgcse-after-reload
+	is enabled with -O3.
+
+2021-06-01  liuhongt  <hongtao.liu@intel.com>
+
+	PR tree-optimization/98365
+	* tree-if-conv.c (strip_nop_cond_scalar_reduction): New function.
+	(is_cond_scalar_reduction): Handle nop_expr in cond scalar reduction.
+	(convert_scalar_cond_reduction): Ditto.
+	(predicate_scalar_phi): Ditto.
+
+2021-06-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/100781
+	* gimple-range-cache.cc (ranger_cache::ranger_cache): Enable new
+	value calculation by default.
+	(ranger_cache::enable_new_values): New.
+	(ranger_cache::disable_new_values): New.
+	(ranger_cache::push_poor_value): Check if new values are allowed.
+	* gimple-range-cache.h (class ranger_cache): New member/methods.
+	* gimple-range.cc (gimple_ranger::range_of_expr): Check for debug
+	statement, and disable/renable new value calculation.
+
+2021-06-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-cache.cc (ranger_cache::ssa_range_in_bb): Delete.
+	(ranger_cache::range_of_def): New.
+	(ranger_cache::entry_range): New.
+	(ranger_cache::exit_range): New.
+	(ranger_cache::range_of_expr): Adjust.
+	(ranger_cache::range_on_edge): Adjust.
+	(ranger_cache::propagate_cache): Call exit_range directly.
+	* gimple-range-cache.h (class ranger_cache): Adjust.
+
+2021-06-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-cache.cc (ranger_cache::ranger_cache): Adjust for
+	gori_compute being a member rather than base class.
+	dervied call to member call.
+	(ranger_cache::dump): No longer dump gori_map.
+	(ranger_cache::dump_bb): New.
+	(ranger_cache::get_non_stale_global_range): Adjust for gori_compute
+	being a member rather than base class.
+	(ranger_cache::set_global_range): Ditto.
+	(ranger_cache::ssa_range_in_bb): Ditto.
+	(ranger_cache::range_of_expr): New.
+	(ranger_cache::range_on_edge): New.
+	(ranger_cache::block_range): Adjust for gori_computes.  Debug changes.
+	(ranger_cache::propagate_cache):  Adjust debugging output.
+	(ranger_cache::fill_block_cache): Adjust for gori_computes.  Debug
+	output changes.
+	* gimple-range-cache.h (class ranger_cache): Make gori_compute a
+	member, and inherit from range_query instead.
+	(ranger_cache::dump_bb): New. split from dump.
+	* gimple-range-gori.cc (gori_compute::ssa_range_in_bb): Delete.
+	(gori_compute::expr_range_at_stmt): Delete.
+	(gori_compute::compute_name_range_op): Delete.
+	(gori_compute::compute_operand_range_switch): Add fur_source.
+	(gori_compute::compute_operand_range): Add fur_source param, inline
+	old compute_name_range_op and optimize_logical_operands.
+	(struct tf_range): Delete.
+	(gori_compute::logical_combine): Adjust
+	(gori_compute::optimize_logical_operands): Delete.
+	(gori_compute::compute_logical_operands_in_chain): Delete.
+	(gori_compute::compute_logical_operands): Adjust.
+	(gori_compute::compute_operand1_range): Adjust to fur_source.
+	(gori_compute::compute_operand2_range): Ditto.
+	(gori_compute::compute_operand1_and_operand2_range): Ditto.
+	(gori_compute::outgoing_edge_range_p): Add range_query parameter,
+	and adjust to fur_source.
+	* gimple-range-gori.h (class gori_compute): Simplify and adjust to
+	range_query and fur_source.
+	* gimple-range.cc (gimple_ranger::range_on_edge): Query range_on_edge
+	from the ranger_cache..
+	(gimple_ranger::fold_range_internal): Adjust to base class change of
+	ranger_cache.
+	(gimple_ranger::dump_bb): Adjust dump.
+	* gimple-range.h (gimple_ranger):export gori computes object.
+
+2021-06-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/100774
+	* gimple-range-cache.cc (ranger_cache::get_non_stale_global_range):
+	Constant values are also not stale.
+	(ranger_cache::set_global_range): Range invariant values should also
+	have the correct timestamp.
+
 2021-05-31  Martin Liska  <mliska@suse.cz>
 
 	* tree-streamer-in.c (unpack_ts_function_decl_value_fields):
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6b43bb2aa0c..54b764ae94c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210601
+20210602
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index e85a6bf2f75..cb2757c0b32 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,12 @@
+2021-06-01  Martin Liska  <mliska@suse.cz>
+
+	PR other/100759
+	* c-attribs.c (handle_optimize_attribute): Limit sanity check
+	to a situation where we are not in processing of an optimize
+	pragma.
+	* c-pragma.c (handle_pragma_pop_options): Restore target
+	options.
+
 2021-05-31  Indu Bhagat  <indu.bhagat@oracle.com>
 
 	PR testsuite/100749
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c764713465c..9a5fa7990f7 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,22 @@
+2021-06-01  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/65816
+	* init.c (expand_aggr_init_1): Check
+	type_has_non_user_provided_default_constructor instead of
+	type_has_user_provided_constructor.
+
+2021-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/91859
+	* call.c (build_op_delete_call): Don't set CALL_FROM_NEW_OR_DELETE_P
+	for destroying delete.
+	* init.c (build_delete): Don't clobber before destroying delete.
+
+2021-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/94492
+	* decl2.c (cp_warn_deprecated_use): Check warning_enabled_at.
+
 2021-05-31  Richard Biener  <rguenther@suse.de>
 
 	PR c++/88601
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 95857ccfa8c..bab25eb7351 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,41 @@
+2021-06-01  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR middle-end/99928
+	* dump-parse-tree.c (show_omp_node, show_code_node): Handle
+	(parallel) master taskloop (simd).
+	* frontend-passes.c (gfc_code_walker): Set in_omp_workshare
+	to false for parallel master taskloop (simd).
+	* gfortran.h (enum gfc_statement):
+	Add ST_OMP_(END_)(PARALLEL_)MASTER_TASKLOOP(_SIMD).
+	(enum gfc_exec_op): EXEC_OMP_(PARALLEL_)MASTER_TASKLOOP(_SIMD).
+	* match.h (gfc_match_omp_master_taskloop,
+	gfc_match_omp_master_taskloop_simd,
+	gfc_match_omp_parallel_master_taskloop,
+	gfc_match_omp_parallel_master_taskloop_simd): New prototype.
+	* openmp.c (gfc_match_omp_parallel_master_taskloop,
+	gfc_match_omp_parallel_master_taskloop_simd,
+	gfc_match_omp_master_taskloop,
+	gfc_match_omp_master_taskloop_simd): New.
+	(gfc_match_omp_taskloop_simd): Permit 'reduction' clause.
+	(resolve_omp_clauses): Handle new combined directives; remove
+	inscan-reduction check to reduce multiple errors; add
+	task-reduction error for 'taskloop simd'.
+	(gfc_resolve_omp_parallel_blocks,
+	resolve_omp_do, omp_code_to_statement,
+	gfc_resolve_omp_directive): Handle new combined constructs.
+	* parse.c (decode_omp_directive, next_statement,
+	gfc_ascii_statement, parse_omp_do, parse_omp_structured_block,
+	parse_executable): Likewise.
+	* resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise.
+	* st.c (gfc_free_statement): Likewise.
+	* trans.c (trans_code): Likewise.
+	* trans-openmp.c (gfc_split_omp_clauses,
+	gfc_trans_omp_directive): Likewise.
+	(gfc_trans_omp_parallel_master): Move after gfc_trans_omp_master_taskloop;
+	handle parallel master taskloop (simd) as well.
+	(gfc_trans_omp_taskloop): Take gfc_exec_op as arg.
+	(gfc_trans_omp_master_taskloop): New.
+
 2021-05-30  Gerald Pfeifer  <gerald@pfeifer.com>
 
 	* gfortran.texi (BOZ literal constants): Fix typo.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e55bbf28c9b..46dc8147391 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,64 @@
+2021-06-01  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/65816
+	* g++.dg/cpp0x/constexpr-delegating3.C: New test.
+	* g++.dg/cpp0x/dc10.C: New test.
+	* g++.dg/cpp0x/initlist-base4.C: New test.
+	* g++.dg/cpp2a/constexpr-init22.C: New test.
+
+2021-06-01  Andrew Pinski  <apinski@marvell.com>
+
+	PR tree-optimization/95481
+	* gcc.dg/tree-ssa/tailcall-10.c: New test.
+	* gcc.dg/tree-ssa/tailcall-11.c: New test.
+	* gcc.dg/tree-ssa/tailcall-12.c: New test.
+	* gcc.dg/tree-ssa/tailcall-13.c: New test.
+	* gcc.dg/tree-ssa/tailrecursion-8.c: New test.
+
+2021-06-01  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR testsuite/100750
+	* gcc.target/powerpc/rop-5.c: Require ELFv2 ABI.
+
+2021-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/91859
+	* g++.dg/cpp2a/destroying-delete5.C: New test.
+
+2021-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/94492
+	* g++.dg/cpp0x/depr-copy4.C: New test.
+
+2021-06-01  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/Wstringop-overflow-55.c: Adjust for global ranges changes.
+	* gcc.dg/pr80776-1.c: Same.
+
+2021-06-01  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR middle-end/99928
+	* gfortran.dg/gomp/reduction5.f90: Remove dg-error; the issue is
+	now diagnosed with less error output.
+	* gfortran.dg/gomp/scan-1.f90: Likewise.
+	* gfortran.dg/gomp/pr99928-3.f90: New test.
+	* gfortran.dg/gomp/taskloop-1.f90: New test.
+
+2021-06-01  liuhongt  <hongtao.liu@intel.com>
+
+	PR tree-optimization/98365
+	* gcc.target/i386/pr98365.c: New test.
+
+2021-06-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/100781
+	* gcc.dg/pr100781.c: New.
+
+2021-06-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/100774
+	* g++.dg/pr100774.C: New.
+
 2021-05-31  Tobias Burnus  <tobias@codesourcery.com>
 
 	* gfortran.dg/gomp/depend-iterator-1.f90: Use dg-do compile.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e50aeb9217a..3fe0a390799 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,41 @@
+2021-06-01  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/65816
+	* testsuite/23_containers/deque/allocator/default_init.cc,
+	testsuite/23_containers/forward_list/allocator/default_init.cc,
+	testsuite/23_containers/list/allocator/default_init.cc,
+	testsuite/23_containers/map/allocator/default_init.cc,
+	testsuite/23_containers/set/allocator/default_init.cc,
+	testsuite/23_containers/vector/allocator/default_init.cc,
+	testsuite/23_containers/vector/bool/allocator/default_init.cc:
+	Remove xfail.
+
+2021-06-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/23_containers/unordered_map/96088.cc: Change
+	effective target to c++17.
+	* testsuite/23_containers/unordered_set/96088.cc: Likewise.
+
+2021-06-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/22_locale/ctype/is/string/89728_neg.cc: Only test
+	isblank for C++11 and later.
+
+2021-06-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/100833
+	* include/bits/ranges_base.h (ranges::advance(iter, n, sentinel)):
+	Fix return value for no-op case.
+	* testsuite/24_iterators/range_operations/advance.cc: Test
+	return values of three-argument overload.
+
+2021-06-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/99453
+	* python/Makefile.am: Use archive name for printer hook if no
+	dynamic library name is available.
+	* python/Makefile.in: Regenerate.
+
 2021-05-30  Gerald Pfeifer  <gerald@pfeifer.com>
 
 	* doc/xml/manual/abi.xml: Remove dead reference to "Intel