[gcc r12-4384] Daily bump.

[gcc r12-4384] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:9eb28a0f19b290094a76889e90bd7fefa5da6d11

commit r12-4384-g9eb28a0f19b290094a76889e90bd7fefa5da6d11
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Oct 14 00:16:31 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 99 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/fortran/ChangeLog   |  6 +++
 gcc/testsuite/ChangeLog | 31 ++++++++++++++++
 libgcc/ChangeLog        |  9 +++++
 libstdc++-v3/ChangeLog  | 41 ++++++++++++++++++++
 6 files changed, 187 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d7ca8042832..7eb01ecd7d7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,102 @@
+2021-10-13  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* config/i386/i386-expand.c (ix86_expand_vector_move):  Use a
+	pseudo intermediate when moving a SUBREG into a hard register,
+	by checking ix86_hardreg_mov_ok.
+	(ix86_expand_vector_extract): Store zero-extended SImode
+	intermediate in a pseudo, then set target using a SUBREG_PROMOTED
+	annotated subreg.
+	* config/i386/sse.md (mov<VMOVE>_internal): Prevent CSE creating
+	complex (SUBREG) sets of (vector) hard registers before reload, by
+	checking ix86_hardreg_mov_ok.
+
+2021-10-13  Indu Bhagat  <indu.bhagat@oracle.com>
+
+	* ctfc.h (enum ctf_dtu_d_union_enum): Remove redundant comma.
+
+2021-10-13  Indu Bhagat  <indu.bhagat@oracle.com>
+
+	* dwarf2ctf.c (gen_ctf_array_type): Fix typo in comment.
+
+2021-10-13  Martin Sebor  <msebor@redhat.com>
+
+	PR middle-end/102630
+	* pointer-query.cc (compute_objsize_r): Handle named address spaces.
+
+2021-10-13  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* collect2.c (is_lto_object_file): Release simple-object
+	resources, close files.
+
+2021-10-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* config/arm/arm.c (thumb2_legitimate_address_p): Use VALID_MVE_MODE
+	when checking mve addressing modes.
+	(mve_vector_mem_operand): Fix the way we handle pre, post and offset
+	addressing modes.
+	(arm_print_operand): Fix printing of POST_ and PRE_MODIFY.
+	* config/arm/mve.md: Use mve_memory_operand predicate everywhere where
+	there is a single Ux constraint.
+
+2021-10-13  John David Anglin  <danglin@gcc.gnu.org>
+
+	* config/pa/pa.md (muldi3): Add support for inlining 64-bit
+	multiplication on 32-bit PA 1.1 and 2.0 targets.
+
+2021-10-13  Martin Liska  <mliska@suse.cz>
+
+	PR gcov-profile/90364
+	* coverage.c (build_info): Emit checksum to the global variable.
+	(build_info_type): Add new field for checksum.
+	(coverage_obj_finish): Pass object_checksum.
+	(coverage_init): Use 0 as checksum for .gcno files.
+	* gcov-dump.c (dump_gcov_file): Dump also new checksum field.
+	* gcov.c (read_graph_file): Read also checksum.
+	* doc/invoke.texi: Document the behaviour change.
+
+2021-10-13  Richard Biener  <rguenther@suse.de>
+
+	* gimple-iterator.h (gsi_iterator_update): Add GSI_LAST_NEW_STMT,
+	start at integer value 2.
+	* gimple-iterator.c (gsi_insert_seq_nodes_before): Update
+	the iterator for GSI_LAST_NEW_STMT.
+	(gsi_insert_seq_nodes_after): Likewise.
+	* tree-if-conv.c (predicate_statements): Use GSI_LAST_NEW_STMT.
+	* tree-ssa.c (execute_update_addresses_taken): Correct bogus
+	arguments to gsi_replace.
+
+2021-10-13  Martin Liska  <mliska@suse.cz>
+
+	PR target/102688
+	* common.opt: Use EnabledBy instead of detection in
+	finish_options and process_options.
+	* opts.c (finish_options): Remove handling of
+	x_flag_unroll_all_loops.
+	* toplev.c (process_options): Likewise for flag_web and
+	flag_rename_registers.
+
+2021-10-13  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102659
+	* tree-if-conv.c (need_to_rewrite_undefined): New flag.
+	(if_convertible_gimple_assign_stmt_p): Mark the loop for
+	rewrite when stmts with undefined behavior on integer
+	overflow appear.
+	(combine_blocks): Predicate also when we need to rewrite stmts.
+	(predicate_statements): Rewrite affected stmts to something
+	with well-defined behavior on overflow.
+	(tree_if_conversion): Initialize need_to_rewrite_undefined.
+
+2021-10-13  Richard Biener  <rguenther@suse.de>
+
+	PR ipa/102714
+	* ipa-sra.c (ptr_parm_has_nonarg_uses): Fix volatileness
+	check.
+
+2021-10-13  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+	* dwarf2ctf.c: Fix typo in comment.
+
 2021-10-12  Bill Schmidt  <wschmidt@linux.ibm.com>
 
 	PR target/101985
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b902c81518e..4f146eef94c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211013
+20211014
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b97f1899351..f5d5d21d5b0 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2021-10-13  Tobias Burnus  <tobias@codesourcery.com>
+
+	* dump-parse-tree.c (show_omp_clauses): Handle ancestor modifier,
+	avoid ICE for GFC_OMP_ATOMIC_SWAP.
+	* gfortran.h (gfc_omp_clauses): Change 'anecestor' into a bitfield.
+
 2021-10-12  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR fortran/102541
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0c70382da01..885e3835c77 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,34 @@
+2021-10-13  Martin Sebor  <msebor@redhat.com>
+
+	PR middle-end/102630
+	* gcc.target/i386/addr-space-2.c: Add -Wall.
+	* gcc.target/i386/addr-space-3.c: New test.
+
+2021-10-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* gcc.target/arm/mve/mve.exp: Make it test main directory.
+	* gcc.target/arm/mve/mve_load_memory_modes.c: New test.
+	* gcc.target/arm/mve/mve_store_memory_modes.c: New test.
+
+2021-10-13  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102659
+	* gcc.dg/torture/pr69760.c: Adjust the testcase.
+	* gcc.target/i386/avx2-vect-mask-store-move1.c: Expect to move
+	the conversions to unsigned as well.
+
+2021-10-13  Richard Biener  <rguenther@suse.de>
+
+	PR ipa/102714
+	* gcc.dg/ipa/pr102714.c: New testcase.
+
+2021-10-13  Kewen Lin  <linkw@linux.ibm.com>
+
+	PR testsuite/102658
+	* gcc.target/powerpc/dform-1.c: Adjust as vectorization enabled at O2.
+	* gcc.target/powerpc/dform-2.c: Likewise.
+	* gcc.target/powerpc/pr80510-2.c: Likewise.
+
 2021-10-12  Joseph Myers  <joseph@codesourcery.com>
 
 	* gcc.dg/format/c11-printf-1.c, gcc.dg/format/c11-scanf-1.c,
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index e1532922a72..ae9007dcc0c 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,12 @@
+2021-10-13  Martin Liska  <mliska@suse.cz>
+
+	PR gcov-profile/90364
+	* libgcov-driver.c (merge_one_data): Skip timestamp and verify
+	checksums.
+	(write_one_data): Write also checksum.
+	* libgcov-util.c (read_gcda_file): Read also checksum field.
+	* libgcov.h (struct gcov_info): Add new field.
+
 2021-10-08  Ian Lance Taylor  <iant@golang.org>
 
 	* config/i386/morestack.S: Use .init_array for constructor if
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 8294a6c7f5d..b7b0259043d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,44 @@
+2021-10-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/fs_path.h (__detail::__is_contiguous): Add
+	partial specializations for pointers and __normal_iterator.
+
+2021-10-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/27_io/filesystem/path/construct/102592.C: Moved to...
+	* testsuite/27_io/filesystem/path/construct/102592.cc: ...here.
+	* testsuite/28_regex/match_results/102667.C: Moved to...
+	* testsuite/28_regex/match_results/102667.cc: ...here.
+
+2021-10-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/fs_path.h (__detail::__is_contiguous): New
+	variable template to identify contiguous iterators.
+	(__detail::__unified_char8_t): New alias template to decide when
+	to treat char8_t as char without encoding conversion.
+	(__detail::__effective_range(const basic_string<C,T>&)): Use
+	std::char_traits<C> for returned string view.
+	(__detail::__effective_range(const basic_string_view<C,T>&)):
+	Likewise.
+	(__detail::__effective_range(const Source&)): Use
+	__is_contiguous to detect mode cases of contiguous iterators.
+	Use __unified_char8_t to return a std::string instead of
+	std::u8string.
+
+2021-10-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/102592
+	* include/bits/fs_path.h (path::path(Iter, Iter, format))
+	(path::append(Iter, Iter), path::concat(Iter, Iter)): Call
+	__string_from_range directly, instead of two-argument overload
+	of _S_convert.
+	(path::_S_convert(Iter, Iter)): Remove.
+	* testsuite/27_io/filesystem/path/construct/102592.C: New test.
+
+2021-10-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/c++config (__terminate): Add extern "C++".
+
 2021-10-12  Jonathan Wakely  <jwakely@redhat.com>
 
 	* testsuite/20_util/tuple/comparison_operators/overloaded.cc: