Daily bump.

10 files changed, 277 insertions, 1 deletions

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 122f395fb40..8a70274ec75 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,19 @@
+2020-05-27  Martin Liska  <mliska@suse.cz>
+
+	* gcc-git-customization.sh: Use git-backport.py to drop
+	all changes for ChangeLog files.
+	* git-backport.py: New file.
+
+2020-05-27  Martin Liska  <mliska@suse.cz>
+
+	* gcc-git-customization.sh: Rename
+	commit-mklog to gcc-commit-mklog.
+
+2020-05-27  Martin Liska  <mliska@suse.cz>
+
+	* prepare-commit-msg: Save diff to a file if
+	the GCC_GIT_DIFF_FILE variable is set.
+
 2020-05-26  Pierre-Marie de Rodat  <derodat@adacore.com>
 
 	* gcc-changelog/git_commit.py (ChangeLogEntry): Handle entries
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dcea8ea9264..f6b24295511 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,99 @@
+2020-05-28  Max Filippov  <jcmvbkbc@gmail.com>
+
+	* config/xtensa/xtensa.c (xtensa_delegitimize_address): New
+	function.
+	(TARGET_DELEGITIMIZE_ADDRESS): New macro.
+
+2020-05-27  Eric Botcazou  <ebotcazou@gcc.gnu.org>
+
+	* builtin-types.def (BT_UINT128): New primitive type.
+	(BT_FN_UINT128_UINT128): New function type.
+	* builtins.def (BUILT_IN_BSWAP128): New GCC builtin.
+	* doc/extend.texi (__builtin_bswap128): Document it.
+	* builtins.c (expand_builtin): Deal with BUILT_IN_BSWAP128.
+	(is_inexpensive_builtin): Likewise.
+	* fold-const-call.c (fold_const_call_ss): Likewise.
+	* fold-const.c (tree_call_nonnegative_warnv_p): Likewise.
+	* tree-ssa-ccp.c (evaluate_stmt): Likewise.
+	* tree-vect-stmts.c (vect_get_data_ptr_increment): Likewise.
+	(vectorizable_call): Likewise.
+	* optabs.c (expand_unop): Always use the double word path for it.
+	* tree-core.h (enum tree_index): Add TI_UINT128_TYPE.
+	* tree.h (uint128_type_node): New global type.
+	* tree.c (build_common_tree_nodes): Build it if TImode is supported.
+
+2020-05-27  Uroš Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/mmx.md (*mmx_haddv2sf3): Remove SSE alternatives.
+	(mmx_hsubv2sf3): Ditto.
+	(mmx_haddsubv2sf3): New expander.
+	(*mmx_haddsubv2sf3): Rename from mmx_addsubv2sf3. Correct
+	RTL template to model horizontal subtraction and addition.
+	* config/i386/i386-builtin.def (IX86_BUILTIN_PFPNACC):
+	Update for rename.
+
+2020-05-27  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/95355
+	* config/i386/sse.md
+	(<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>):
+	Remove %q operand modifier from insn template.
+	(avx512f_<code>v8hiv8di2<mask_name>): Ditto.
+
+2020-05-27  Uroš Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/mmx.md (mmx_pswapdsf2): Add SSE alternatives.
+	Enable insn pattern for TARGET_MMX_WITH_SSE.
+	(*mmx_movshdup): New insn pattern.
+	(*mmx_movsldup): Ditto.
+	(*mmx_movss): Ditto.
+	* config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
+	Handle E_V2SFmode.
+	(expand_vec_perm_movs): Handle E_V2SFmode.
+	(expand_vec_perm_even_odd): Ditto.
+	(expand_vec_perm_broadcast_1): Assert that E_V2SFmode
+	is already handled by standard shuffle patterns.
+
+2020-05-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/95295
+	* tree-ssa-loop-im.c (sm_seq_valid_bb): Fix sinking after
+	merging stores from paths.
+
+2020-05-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/95356
+	* tree-vect-stmts.c (vectorizable_shift): Adjust vector
+	type for the shift operand.
+
+2020-05-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/95335
+	* tree-vect-slp.c (vect_slp_analyze_node_operations): Reset
+	lvisited for nodes made external.
+
+2020-05-27  Richard Biener  <rguenther@suse.de>
+
+	* dump-context.h (debug_dump_context): New class.
+	(dump_context): Make it friend.
+	* dumpfile.c (debug_dump_context::debug_dump_context):
+	Implement.
+	(debug_dump_context::~debug_dump_context): Likewise.
+	* tree-vect-slp.c: Include dump-context.h.
+	(vect_print_slp_tree): Dump a single SLP node.
+	(debug): New overload for slp_tree.
+	(vect_print_slp_graph): Rename from vect_print_slp_tree and
+	use that.
+	(vect_analyze_slp_instance): Adjust.
+
+2020-05-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/95315
+	* omp-general.c (omp_declare_variant_remove_hook): New function.
+	(omp_resolve_declare_variant): Always return base if it is already
+	declare_variant_alt magic decl itself.  Register
+	omp_declare_variant_remove_hook as cgraph node removal hook.
+
 2020-05-27  Jeff Law  <law@redhat.com>
 
 	* config/h8300/testcompare.md (tst_extzv_1_n): Do not accept constants
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b7b667a34d1..5118880926f 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200527
+20200528
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index baac0be7757..08ca87be8d5 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-27  Martin Liska  <mliska@suse.cz>
+
+	* gnatvsn.ads: Bump Library_Version to 11.
+
 2020-05-26  Eric Botcazou  <ebotcazou@gcc.gnu.org>
 
 	PR ada/95333
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 7e263f72c8d..bdbe1d01277 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,25 @@
+2020-05-27  Jason Merrill  <jason@redhat.com>
+
+	PR c++/95319
+	* decl.c (reshape_init_array_1): Don't reuse in overload context.
+
+2020-05-27  Jason Merrill  <jason@redhat.com>
+
+	* call.c (build_new_op_1): Suppress
+	warn_zero_as_null_pointer_constant across comparison of <=> result
+	to 0.
+
+2020-05-27  Jason Merrill  <jason@redhat.com>
+
+	PR c++/95222
+	* decl.c (grokdeclarator): Don't shift attributes in TYPENAME
+	context.
+
+2020-05-27  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/95263
+	* pt.c (lookup_template_class_1): Restore alias template mutation.
+
 2020-05-26  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/95197
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 48284ed74e4..71b246a97e8 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,19 @@
+2020-05-27  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95090
+	* iresolve.c (gfc_get_string): Enlarge temporary for
+	name-mangling.
+
+2020-05-27  Tobias Burnus  <tobias@codesourcery.com>
+	    Mark Eggleston  <markeggleston@gnu.gcc.org>
+
+	PR fortran/50392
+	* trans-decl.c (gfc_get_symbol_decl): Remove unnecessary block
+	delimiters.  Add auxiliary variables if a label is assigned to
+	a return variable. (gfc_gat_fake_result): If the symbol has an
+	assign attribute set declaration from the symbol's backend
+	declaration.
+
 2020-05-26  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/95089
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 7be7fb0a974..cd93e440d80 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,16 @@
+2020-05-27  David Malcolm  <dmalcolm@redhat.com>
+
+	PR jit/95314
+	* dummy-frontend.c (LANG_HOOKS_DEEP_UNSHARING): Define to be true.
+	* jit-playback.h (gcc::jit::playback::rvalue): Mark tree node with
+	TREE_VISITED.
+
+2020-05-27  Tom Tromey  <tromey@gcc.gnu.org>
+
+	PR jit/91330
+	* docs/conf.py (texinfo_documents): Set description.
+	* docs/_build/texinfo/libgccjit.texi: Regenerate.
+
 2020-05-26  David Malcolm  <dmalcolm@redhat.com>
 
 	PR jit/95306
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 97d673fcd6d..2341f4ec16d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,79 @@
+2020-05-28  Alexandre Oliva  <oliva@adacore.com>
+
+	* lib/gcc-defs.exp: Avoid introducing empty arguments between
+	consecutive blanks in board linking options.
+	* gcc.misc-tests/outputs.exp: Likewise.  Document
+	-gsplit-dwarf testing, skip LTO tests if -flto is not
+	supported, detect the default linker output name, cope with
+	the need for an explicit executable output.
+
+2020-05-27  Eric Botcazou  <ebotcazou@gcc.gnu.org>
+
+	* gcc.dg/builtin-bswap-10.c: New test.
+	* gcc.dg/builtin-bswap-11.c: Likewise.
+	* gcc.dg/builtin-bswap-12.c: Likewise.
+	* gcc.target/i386/builtin-bswap-5.c: Likewise.
+
+2020-05-27  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95090
+	* gfortran.dg/pr95090.f90: New test.
+
+2020-05-27  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/95355
+	* gcc.target/i386/pr95355.c: New test.
+
+2020-05-27  David Malcolm  <dmalcolm@redhat.com>
+
+	PR jit/95314
+	* jit.dg/all-non-failing-tests.h: Add test-pr95314-rvalue-reuse.c.
+	* jit.dg/test-pr95314-rvalue-reuse.c: New test.
+
+2020-05-27  Jason Merrill  <jason@redhat.com>
+
+	PR c++/95319
+	* g++.dg/cpp0x/initlist-array12.C: New test.
+
+2020-05-27  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/50392
+	* gfortran.dg/pr50392.f: New test.
+
+2020-05-27  Uroš Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/vperm-v2sf.c: New test.
+
+2020-05-27  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp2a/spaceship-synth2.C: Add
+	-Wzero-as-null-pointer-constant.
+
+2020-05-27  Jason Merrill  <jason@redhat.com>
+
+	PR c++/95222
+	* g++.dg/ext/tmplattr10.C: New test.
+
+2020-05-27  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/95263
+	* g++.dg/template/pr95263.C: New file.
+
+2020-05-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/95295
+	* gcc.dg/torture/pr95295-3.c: New testcase.
+
+2020-05-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/95335
+	* gcc.dg/vect/bb-slp-pr95335.c: New testcase.
+
+2020-05-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/95315
+	* gcc.dg/gomp/pr95315.c: New test.
+
 2020-05-26  David Malcolm  <dmalcolm@redhat.com>
 
 	PR jit/95306
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ec13cf35c34..60e9112bf93 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,31 @@
+2020-05-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/95282
+	* include/bits/atomic_base.h (__atomic_impl::load): Add
+	cv-qualifiers to parameter so that _Tp is deduced as the
+	unqualified type.
+	* testsuite/29_atomics/atomic_float/95282.cc: New test.
+
+2020-05-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/95322
+	* include/std/ranges (transform_view::_Sentinel): Allow hidden
+	friends to work with _Iterator<true> and _Iterator<false>.
+	(join_view::_Sentinel): Likewise.
+	* testsuite/std/ranges/adaptors/95322.cc: New test.
+
+2020-05-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/94354
+	* include/bits/stl_iterator.h (reverse_iterator): Fix comparison
+	operators to use the correct operations on the underlying
+	iterators.
+	* testsuite/24_iterators/reverse_iterator/rel_ops.cc: New test.
+
+2020-05-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/18_support/comparisons/categories/zero_neg.cc: New test.
+
 2020-05-26  Patrick Palka  <ppalka@redhat.com>
 
 	PR libstdc++/95322
diff --git a/maintainer-scripts/ChangeLog b/maintainer-scripts/ChangeLog
index acb7d88794b..0ff380f9f6c 100644
--- a/maintainer-scripts/ChangeLog
+++ b/maintainer-scripts/ChangeLog
@@ -1,3 +1,8 @@
+2020-05-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* update_version_git: Rewrite using
+	contrib/gcc-changelog/git_update_version.py.
+
 2020-04-30  Jakub Jelinek  <jakub@redhat.com>
 
 	* crontab: Snapshots from trunk are now GCC 11 related.