Daily bump.

9 files changed, 164 insertions, 1 deletions

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 0b4cf14..0498c0f 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,9 @@
+2021-05-24  Martin Liska  <mliska@suse.cz>
+
+	* gcc-changelog/git_commit.py: Add note that ChangeLog entries
+	are added automatically.
+	* gcc-changelog/test_email.py: Update test.
+
 2021-05-18  Jonathan Wakely  <jwakely@redhat.com>
 
 	* gcc-changelog/git_email.py: Remove use of non-strict mode.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5cf4824..d3c90e2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,51 @@
+2021-05-24  Aaron Sawdey  <acsawdey@linux.ibm.com>
+
+	* config/rs6000/genfusion.pl (gen_logical_addsubf): Refactor to
+	add generation of logical-add and add-logical fusion pairs.
+	* config/rs6000/rs6000-cpus.def: Add new fusion to ISA 3.1 mask
+	and powerpc mask.
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Turn on
+	logical-add and add-logical fusion by default.
+	* config/rs6000/rs6000.opt: Add -mpower10-fusion-logical-add and
+	-mpower10-fusion-add-logical options.
+	* config/rs6000/fusion.md: Regenerate file.
+
+2021-05-24  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.cc (irange::legacy_equal_p): Check type when
+	comparing VR_VARYING types.
+	(range_tests_legacy): Test comparing VARYING ranges of different
+	sizes.
+
+2021-05-24  Wilco Dijkstra  <wdijkstr@arm.com>
+
+	* config/aarch64/aarch64.c (neoversen1_tunings):
+	Enable AARCH64_EXTRA_TUNE_CHEAP_SHIFT_EXTEND.
+
+2021-05-24  Wilco Dijkstra  <wdijkstr@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_classify_symbol): Use GOT for
+	extern weak symbols.  Limit symbol offsets for non-GOT symbols with
+	PIC/PIE.
+
+2021-05-24  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* config/arm/neon.md (vec_load_lanesxi<mode>)
+	(vec_store_lanexoi<mode>): Move ...
+	* config/arm/vec-common.md: here.
+
+2021-05-24  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* config/arm/neon.md (vec_load_lanesoi<mode>)
+	(vec_store_lanesoi<mode>): Move ...
+	* config/arm/vec-common.md: here.
+
+2021-05-24  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/100660
+	* config/i386/i386.c (ix86_gimple_fold_builtin): Replacing
+	stmt with GIMPLE_NOP when lhs doesn't exist.
+
 2021-05-23  Uroš Bizjak  <ubizjak@gmail.com>
 
 	PR target/100722
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index e2a9538..e64bfab 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210524
+20210525
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 5e526916..e614039 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2021-05-24  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/86470
+	* trans-expr.c (gfc_copy_class_to_class): Add unshare_expr.
+	* trans-openmp.c (gfc_is_polymorphic_nonptr,
+	gfc_is_unlimited_polymorphic_nonptr): New.
+	(gfc_omp_clause_copy_ctor, gfc_omp_clause_dtor): Handle
+	polymorphic scalars.
+
 2021-05-23  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/100551
diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog
index 85bd343..7cc756b 100644
--- a/gcc/go/ChangeLog
+++ b/gcc/go/ChangeLog
@@ -1,3 +1,9 @@
+2021-05-24  Ian Lance Taylor  <iant@golang.org>
+
+	PR go/100537
+	* go-gcc.cc (class Gcc_backend): Update methods that create
+	variables to take a flags parameter.
+
 2021-01-28  Ian Lance Taylor  <iant@golang.org>
 
 	* gospec.c (lang_specific_driver): Add -g if no debugging options
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index 3cfbb1e..426f1c0 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,7 @@
+2021-05-24  Wang Liushuai  <wangliushuai@bytedance.com>
+
+	* lto-dump.c (get_size): Fix the NPD error about the thunk symbol.
+
 2021-04-15  Jan Hubicka  <hubicka@ucw.cz>
 
 	PR lto/98599
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0b3dc03..00550f6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,36 @@
+2021-05-24  Aaron Sawdey  <acsawdey@linux.ibm.com>
+
+	* gcc.target/powerpc/fusion-p10-logadd.c: New file.
+
+2021-05-24  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/86470
+	* gfortran.dg/gomp/class-firstprivate-1.f90: New test.
+	* gfortran.dg/gomp/class-firstprivate-2.f90: New test.
+	* gfortran.dg/gomp/class-firstprivate-3.f90: New test.
+	* gfortran.dg/gomp/class-firstprivate-4.f90: New test.
+
+2021-05-24  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-vld4.c: New test, derived from
+	slp-perm-3.c
+
+2021-05-24  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-vld2.c: New test, derived from
+	slp-perm-2.c
+
+2021-05-24  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/100660
+	* gcc.target/i386/pr100660.c: New test.
+
+2021-05-24  Andrew Pinski  <apinski@marvell.com>
+
+	* gcc.dg/tree-ssa/phi-opt-10.c: Use "\[0-9\]*" instead of '.'
+	when matching ssa name version.
+	* gcc.dg/tree-ssa/phi-opt-7.c: Likewise.
+
 2021-05-23  Uroš Bizjak  <ubizjak@gmail.com>
 
 	PR target/100722
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 8dec62e..8a5289a 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,10 @@
+2021-05-24  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/86470
+	* testsuite/libgomp.fortran/class-firstprivate-1.f90: New test.
+	* testsuite/libgomp.fortran/class-firstprivate-2.f90: New test.
+	* testsuite/libgomp.fortran/class-firstprivate-3.f90: New test.
+
 2021-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 
 	PR testsuite/90115
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 947b35d..3297f63 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,53 @@
+2021-05-24  François Dumont  <fdumont@gcc.gnu.org>
+
+	PR libstdc++/96088
+	* include/bits/hashtable_policy.h (_Select2nd): New.
+	(_NodeBuilder<>): New.
+	(_ReuseOrAllocNode<>::operator()): Use variadic template args.
+	(_AllocNode<>::operator()): Likewise.
+	* include/bits/hashtable.h
+	(_Hashtable<>::__node_builder_t): New.
+	(_Hashtable<>::_M_insert_unique<>(_Kt&&, _Arg&&, const _NodeGenerator&)):
+	 New.
+	(_Hashtable<>::_S_forward_key): New.
+	(_Hashtable<>::_M_insert): Use latter.
+	(_Hashtable<>::_M_insert(const_iterator, _Arg&&, const _NodeGenerator&, false_type)):
+	Instantiate node first, compute hash code second.
+	* testsuite/23_containers/unordered_map/96088.cc: New test.
+	* testsuite/23_containers/unordered_multimap/96088.cc: New test.
+	* testsuite/23_containers/unordered_multiset/96088.cc: New test.
+	* testsuite/23_containers/unordered_set/96088.cc: New test.
+	* testsuite/util/replacement_memory_operators.h
+	(counter::_M_increment): New.
+	(counter::_M_decrement): New.
+	(counter::reset()): New.
+
+2021-05-24  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/100479
+	* include/std/ranges (__detail::__non_propagating_cache): Move
+	definition up to before that of _CachedPosition.  Make base
+	class _Optional_base protected instead of private.  Add const
+	overload for operator*.
+	(__detail::_CachedPosition): Rewrite the partial specialization
+	for forward ranges as a derived class of __non_propagating_cache.
+	Remove the size constraint on the partial specialization for
+	random access ranges.  Add copy/move/copy-assignment/move-assignment
+	members to the offset partial specialization for random
+	access ranges that propagate the cached value but additionally
+	invalidate it in the source object on move.
+	* testsuite/std/ranges/adaptors/100479.cc: New test.
+
+2021-05-24  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/25_algorithms/inplace_merge/constrained.cc: Qualify
+	call to ranges::next.
+	* testsuite/25_algorithms/is_sorted/constrained.cc: Likewise.
+	* testsuite/25_algorithms/is_sorted_until/constrained.cc:
+	Likewise.
+	* testsuite/25_algorithms/swap_ranges/1.cc: Qualify call to
+	swap_ranges.
+
 2021-05-21  Patrick Palka  <ppalka@redhat.com>
 
 	PR libstdc++/100606