[gcc r12-2312] Daily bump.

[gcc r12-2312] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:c4fee1c646d52a9001a53fa0d4072db86b9be791

commit r12-2312-gc4fee1c646d52a9001a53fa0d4072db86b9be791
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jul 15 00:16:54 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 130 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |   4 ++
 gcc/cp/ChangeLog        |  35 +++++++++++++
 gcc/fortran/ChangeLog   |   6 +++
 gcc/testsuite/ChangeLog |  81 ++++++++++++++++++++++++++++++
 libstdc++-v3/ChangeLog  |   7 +++
 7 files changed, 264 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ebeb27414ff..e6c88f20c0e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,133 @@
+2021-07-14  Peter Bergner  <bergner@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (adjacent_mem_locations): Return the lower
+	addressed memory rtx, if any.
+	(rs6000_split_multireg_move): Fix code formatting.
+	Handle MMA build built-ins with operands in adjacent memory locations.
+
+2021-07-14  Peter Bergner  <bergner@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_split_multireg_move): Move to later
+	in the file.
+
+2021-07-14  Jason Merrill  <jason@redhat.com>
+
+	* sel-sched-ir.h (get_all_loop_exits): Use auto_vec.
+
+2021-07-14  Jason Merrill  <jason@redhat.com>
+
+	* doc/invoke.texi: -fdelete-dead-exceptions is on by default for
+	C++.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* tree-vect-patterns.c (vect_recog_dot_prod_pattern):
+	Remove erroneous line.
+
+2021-07-14  Andrew MacLeod  <amacleod@redhat.com>
+
+	* params.opt (param_evrp_mode): Change default.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* config/aarch64/aarch64-simd-builtins.def (udot, sdot): Rename to...
+	(sdot_prod, udot_prod): ...These.
+	* config/aarch64/aarch64-simd.md (<sur>dot_prod<vsi2qi>): Remove.
+	(aarch64_<sur>dot<vsi2qi>): Rename to...
+	(<sur>dot_prod<vsi2qi>): ...This.
+	* config/aarch64/arm_neon.h (vdot_u32, vdotq_u32, vdot_s32, vdotq_s32):
+	Update builtins.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* config/arm/neon.md (<sup>dot_prod<vsi2qi>): Drop statements.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* doc/sourcebuild.texi (arm_v8_2a_i8mm_neon_hw): Document.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* config/arm/neon.md (usdot_prod<vsi2qi>): New.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* config/aarch64/aarch64-simd.md (aarch64_usdot<vsi2qi>): Rename to...
+	(usdot_prod<vsi2qi>): ... This.
+	* config/aarch64/aarch64-simd-builtins.def (usdot): Rename to...
+	(usdot_prod): ...This.
+	* config/aarch64/arm_neon.h (vusdot_s32, vusdotq_s32): Likewise.
+	* config/aarch64/aarch64-sve.md (@aarch64_<sur>dot_prod<vsi2qi>):
+	Rename to...
+	(@<sur>dot_prod<vsi2qi>): ...This.
+	* config/aarch64/aarch64-sve-builtins-base.cc
+	(svusdot_impl::expand): Use it.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* optabs.def (usdot_prod_optab): New.
+	* doc/md.texi: Document it and clarify other dot prod optabs.
+	* optabs-tree.h (enum optab_subtype): Add optab_vector_mixed_sign.
+	* optabs-tree.c (optab_for_tree_code): Support usdot_prod_optab.
+	* optabs.c (expand_widen_pattern_expr): Likewise.
+	* tree-cfg.c (verify_gimple_assign_ternary): Likewise.
+	* tree-vect-loop.c (vectorizable_reduction): Query dot-product kind.
+	* tree-vect-patterns.c (vect_supportable_direct_optab_p): Take optional
+	optab subtype.
+	(vect_widened_op_tree): Optionally ignore
+	mismatch types.
+	(vect_recog_dot_prod_pattern): Support usdot_prod_optab.
+
+2021-07-14  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/101395
+	* config/i386/driver-i386.c (host_detect_local_cpu): Check
+	"arch [32|64]" and "tune [32|64]" for 32-bit and 64-bit codegen.
+	Enable UINTR only for 64-bit codegen.
+	* config/i386/i386-options.c
+	(ix86_option_override_internal::DEF_PTA): Skip PTA_UINTR if not
+	in 64-bit mode.
+	* config/i386/i386.h (ARCH_ARG): New.
+	(CC1_CPU_SPEC): Pass "[arch|tune] 32" for 32-bit codegen and
+	"[arch|tune] 64" for 64-bit codegen.
+
+2021-07-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101445
+	* tree-vect-stmts.c (vectorizable_load): Do the gap adjustment
+	of the IV in the correct direction for negative stride
+	accesses.
+
+2021-07-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR go/101407
+	* godump.c (godump_str_hash): New type.
+	(godump_container::pot_dummy_types): Use string_hash instead of
+	ptr_hash in the hash_set.
+
+2021-07-14  Richard Biener  <rguenther@suse.de>
+
+	* tree-vect-loop.c (vect_find_reusable_accumulator): Handle
+	vector types where the old vector type has a multiple of
+	the new vector type elements.
+	(vect_create_partial_epilog): New function, split out from...
+	(vect_create_epilog_for_reduction): ... here.
+	(vect_transform_cycle_phi): Reduce the re-used accumulator
+	to the new vector type.
+
+2021-07-14  Alexandre Oliva  <oliva@adacore.com>
+
+	* tree-ssa-alias.c (attr_fnspec::verify): Fix index in
+	non-'t'-sized arg check.
+
+2021-07-14  Alexandre Oliva  <oliva@adacore.com>
+
+	* tree-cfg.c (cleanup_dead_labels_eh): Update
+	post_landing_pad label upon change of landing pad block's
+	primary label.
+	(cleanup_dead_labels): Check that a removed label is not that
+	of a landing pad.
+
 2021-07-13  Jonathan Wright  <jonathan.wright@arm.com>
 
 	* combine.c (combine_simplify_rtx): Add vec_select -> subreg
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 4b4dbab796b..9070a2a21d5 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210714
+20210715
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 0f1b45d9645..f98bf2b208f 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,7 @@
+2021-07-14  Jason Merrill  <jason@redhat.com>
+
+	* c-opts.c (c_common_post_options): Set -fdelete-dead-exceptions.
+
 2021-07-06  Martin Sebor  <msebor@redhat.com>
 
 	* c-format.c (gcc_tdiag_char_table): Remove support for %G and %K.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index dc57991aea1..a80d236ba9a 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,38 @@
+2021-07-14  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88252
+	* cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): Remove.
+	* pt.c (push_template_decl): Remove TEMPLATE_TYPE_PARM_FOR_CLASS
+	handling.
+	(redeclare_class_template): Likewise.
+	(forwarding_reference_p): Define.
+	(maybe_adjust_types_for_deduction): Use it instead.  Add 'tparms'
+	parameter.
+	(unify_one_argument): Pass tparms to
+	maybe_adjust_types_for_deduction.
+	(try_one_overload): Likewise.
+	(unify): Likewise.
+	(rewrite_template_parm): Remove TEMPLATE_TYPE_PARM_FOR_CLASS
+	handling.
+
+2021-07-14  Jason Merrill  <jason@redhat.com>
+
+	* class.c (struct find_final_overrider_data): Use auto_vec.
+	(find_final_overrider): Remove explicit release.
+	* coroutines.cc (process_conditional): Use auto_vec.
+	* cp-gimplify.c (struct cp_genericize_data): Use auto_vec.
+	(cp_genericize_tree): Remove explicit release.
+	* parser.c (cp_parser_objc_at_property_declaration): Use
+	auto_delete_vec.
+	* semantics.c (omp_reduction_lookup): Use auto_vec.
+
+2021-07-14  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/101371
+	* constexpr.c (cxx_eval_array_reference): Create a new .object
+	and .ctor for the non-aggregate non-scalar case too when
+	value-initializing.
+
 2021-07-12  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/79501
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 3cf3e7d1263..5406c53f214 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2021-07-14  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/100949
+	* trans-expr.c (gfc_trans_class_init_assign): Call
+	gfc_conv_expr_present only for dummy variables.
+
 2021-07-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/100227
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0ed2e934e14..944639a95df 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,84 @@
+2021-07-14  Peter Bergner  <bergner@linux.ibm.com>
+
+	* gcc.target/powerpc/mma-builtin-9.c: New test.
+
+2021-07-14  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88252
+	* g++.dg/cpp1z/class-deduction96.C: New test.
+
+2021-07-14  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/torture/pr100382.C: Pass -fno-delete-dead-exceptions.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* gcc.dg/vect/vect-reduc-dot-11.c: Expect pass.
+	* gcc.dg/vect/vect-reduc-dot-15.c: Likewise.
+	* gcc.dg/vect/vect-reduc-dot-19.c: Likewise.
+	* gcc.dg/vect/vect-reduc-dot-21.c: Likewise.
+
+2021-07-14  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/pr80776-1.c: Remove xfail.
+
+2021-07-14  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/101371
+	* g++.dg/cpp1y/constexpr-101371-2.C: New test.
+	* g++.dg/cpp1y/constexpr-101371.C: New test.
+
+2021-07-14  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/100949
+	* gfortran.dg/pr100949.f90: New test.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_arm_v8_2a_imm8_neon_ok_nocache,
+	check_effective_target_arm_v8_2a_i8mm_neon_hw,
+	check_effective_target_vect_usdot_qi): New.
+	* gcc.dg/vect/vect-reduc-dot-9.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-10.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-11.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-12.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-13.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-14.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-15.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-16.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-17.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-18.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-19.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-20.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-21.c: New test.
+	* gcc.dg/vect/vect-reduc-dot-22.c: New test.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* gcc.target/arm/simd/vusdot-autovec.c: New test.
+
+2021-07-14  Tamar Christina  <tamar.christina@arm.com>
+
+	* gcc.target/aarch64/simd/vusdot-autovec.c: New test.
+	* gcc.target/aarch64/sve/vusdot-autovec.c: New test.
+
+2021-07-14  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/101395
+	* gcc.target/i386/pr101395-1.c: New test.
+	* gcc.target/i386/pr101395-2.c: Likewise.
+	* gcc.target/i386/pr101395-3.c: Likewise.
+
+2021-07-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101445
+	* gcc.dg/vect/pr101445.c: New testcase.
+
+2021-07-14  Richard Biener  <rguenther@suse.de>
+
+	* gcc.target/i386/vect-reduc-1.c: New testcase.
+
 2021-07-13  Jonathan Wright  <jonathan.wright@arm.com>
 
 	* gcc.target/aarch64/extract_zero_extend.c: Remove dump scan
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f00ea64569a..4ea4d2e807b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,10 @@
+2021-07-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/string_view (basic_string_view(It, End)): Add
+	noexcept-specifier.
+	* testsuite/21_strings/basic_string_view/cons/char/range.cc:
+	Check noexcept-specifier. Also check construction without CTAD.
+
 2021-07-13  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR c++/101361