[gcc(refs/users/marxin/heads/martin-hook-test-v4)] Daily bump.6

[gcc(refs/users/marxin/heads/martin-hook-test-v4)] Daily bump.6

[Martin Liska]

https://gcc.gnu.org/g:d3919b5a6c33cf6e7b345bd46746a1d759d740b6

commit d3919b5a6c33cf6e7b345bd46746a1d759d740b6
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Oct 10 00:16:26 2020 +0000

    Daily bump.6

Diff:
---
 gcc/ChangeLog           | 141 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/testsuite/ChangeLog |  66 +++++++++++++++++++++++
 libgcc/ChangeLog        |   6 +++
 libstdc++-v3/ChangeLog  |  52 ++++++++++++++++++
 5 files changed, 266 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 75b62b590e2..506489eb8ce 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,144 @@
+2020-10-09  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/97313
+	* lra-constraints.c (match_reload): Don't keep strict_low_part in
+	reloads for non-registers.
+
+2020-10-09  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/97148
+	* config.gcc (extra_headers): Add x86gprintrin.h.
+	* config/i386/adxintrin.h: Check _X86GPRINTRIN_H_INCLUDED for
+	<x86gprintrin.h>.
+	* config/i386/bmi2intrin.h: Likewise.
+	* config/i386/bmiintrin.h: Likewise.
+	* config/i386/cetintrin.h: Likewise.
+	* config/i386/cldemoteintrin.h: Likewise.
+	* config/i386/clflushoptintrin.h: Likewise.
+	* config/i386/clwbintrin.h: Likewise.
+	* config/i386/enqcmdintrin.h: Likewise.
+	* config/i386/fxsrintrin.h: Likewise.
+	* config/i386/ia32intrin.h: Likewise.
+	* config/i386/lwpintrin.h: Likewise.
+	* config/i386/lzcntintrin.h: Likewise.
+	* config/i386/movdirintrin.h: Likewise.
+	* config/i386/pconfigintrin.h: Likewise.
+	* config/i386/pkuintrin.h: Likewise.
+	* config/i386/rdseedintrin.h: Likewise.
+	* config/i386/rtmintrin.h: Likewise.
+	* config/i386/serializeintrin.h: Likewise.
+	* config/i386/tbmintrin.h: Likewise.
+	* config/i386/tsxldtrkintrin.h: Likewise.
+	* config/i386/waitpkgintrin.h: Likewise.
+	* config/i386/wbnoinvdintrin.h: Likewise.
+	* config/i386/xsavecintrin.h: Likewise.
+	* config/i386/xsaveintrin.h: Likewise.
+	* config/i386/xsaveoptintrin.h: Likewise.
+	* config/i386/xsavesintrin.h: Likewise.
+	* config/i386/xtestintrin.h: Likewise.
+	* config/i386/immintrin.h: Include <x86gprintrin.h> instead of
+	<fxsrintrin.h>, <xsaveintrin.h>, <xsaveoptintrin.h>,
+	<xsavesintrin.h>, <xsavecintrin.h>, <lzcntintrin.h>,
+	<bmiintrin.h>, <bmi2intrin.h>, <xtestintrin.h>, <cetintrin.h>,
+	<movdirintrin.h>, <sgxintrin.h, <pconfigintrin.h>,
+	<waitpkgintrin.h>, <cldemoteintrin.h>, <enqcmdintrin.h>,
+	<serializeintrin.h>, <tsxldtrkintrin.h>, <adxintrin.h>,
+	<clwbintrin.h>, <clflushoptintrin.h>, <wbnoinvdintrin.h> and
+	<pkuintrin.h>.
+	(_wbinvd): Moved to config/i386/x86gprintrin.h.
+	(_rdrand16_step): Likewise.
+	(_rdrand32_step): Likewise.
+	(_rdpid_u32): Likewise.
+	(_readfsbase_u32): Likewise.
+	(_readfsbase_u64): Likewise.
+	(_readgsbase_u32): Likewise.
+	(_readgsbase_u64): Likewise.
+	(_writefsbase_u32): Likewise.
+	(_writefsbase_u64): Likewise.
+	(_writegsbase_u32): Likewise.
+	(_writegsbase_u64): Likewise.
+	(_rdrand64_step): Likewise.
+	(_ptwrite64): Likewise.
+	(_ptwrite32): Likewise.
+	* config/i386/x86gprintrin.h: New file.
+	* config/i386/x86intrin.h: Include <x86gprintrin.h>.  Don't
+	include <ia32intrin.h>, <lwpintrin.h>, <tbmintrin.h>,
+	<popcntintrin.h>, <mwaitxintrin.h> and <clzerointrin.h>.
+
+2020-10-09  Tom de Vries  <tdevries@suse.de>
+
+	PR target/97348
+	* config/nvptx/nvptx.h (ASM_SPEC): Also pass -m to nvptx-as if
+	default is used.
+	* config/nvptx/nvptx.opt (misa): Init with PTX_ISA_SM35.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	* doc/sourcebuild.texi (vect_masked_load): Document.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97334
+	* tree-vect-slp.c (vect_build_slp_tree_1): Do not fatally
+	fail lanes other than zero when BB vectorizing.
+
+2020-10-09  Jan Hubicka  <jh@suse.cz>
+
+	PR ipa/97292
+	PR ipa/97335
+	* ipa-modref-tree.h (copy_from): Drop summary in a
+	clone.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97347
+	* tree-vect-slp.c (vect_create_constant_vectors): Use
+	edge insertion when inserting on the fallthru edge,
+	appropriately insert at the start of BBs when inserting
+	after PHIs.
+
+2020-10-09  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/97317
+	* range-op.cc (operator_cast::op1_range): Handle casts where the precision
+	of the RHS is only 1 greater than the precision of the LHS.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	* cgraphunit.c (expand_all_functions): Free tp_first_run_order.
+	* ipa-modref.c (pass_ipa_modref::execute): Free order.
+	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations): Free
+	loop body.
+	* tree-vect-data-refs.c (vect_find_stmt_data_reference): Free
+	data references upon failure.
+	* tree-vect-loop.c (update_epilogue_loop_vinfo): Free BBs
+	array of the original loop.
+	* tree-vect-slp.c (vect_slp_bbs): Use an auto_vec for
+	dataref_groups to release its memory.
+
+2020-10-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/94801
+	PR target/97312
+	* vr-values.c (vr_values::extract_range_basic) <CASE_CFN_CLZ,
+	CASE_CFN_CTZ>: When stmt is not an internal-fn call or
+	C?Z_DEFINED_VALUE_AT_ZERO is not 2, assume argument is not zero
+	and thus use [0, prec-1] range unless it can be further improved.
+	For CTZ, don't update maxi from upper bound if it was previously prec.
+	* gimple-range.cc (gimple_ranger::range_of_builtin_call) <CASE_CFN_CLZ,
+	CASE_CFN_CTZ>: Likewise.
+
+2020-10-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/97325
+	* match.pd (FFS(nonzero) -> CTZ(nonzero) + 1): Cast argument to
+	corresponding unsigned type.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	* tree-vect-slp.c (vect_create_constant_vectors): Properly insert
+	after PHIs.
+
 2020-10-08  Alexandre Oliva  <oliva@adacore.com>
 
 	* builtins.c (mathfn_built_in_type): New.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 96085704552..bca154ae9f3 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20201009
+20201010
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b1c1ad01051..043b9bc1b9a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,69 @@
+2020-10-09  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/97313
+	* gcc.target/i386/pr97313.c: New.
+
+2020-10-09  H.J. Lu  <hjl.tools@gmail.com>
+
+	* gcc.target/i386/avx-1.c (__builtin_ia32_lwpval32): New to
+	support <lwpintrin.h> included in <x86gprintrin.h>.
+	(__builtin_ia32_lwpval64): Likewise.
+	(__builtin_ia32_lwpins32): Likewise.
+	(__builtin_ia32_lwpins64): Likewise.
+	(__builtin_ia32_bextri_u32): New to support <tbmintrin.h>
+	included in <x86gprintrin.h>.
+	(__builtin_ia32_bextri_u64): Likewise.
+	* gcc.target/i386/x86gprintrin-1.c: New test.
+	* gcc.target/i386/x86gprintrin-2.c: Likewise.
+	* gcc.target/i386/x86gprintrin-3.c: Likewise.
+	* gcc.target/i386/x86gprintrin-4.c: Likewise.
+	* gcc.target/i386/x86gprintrin-4a.c: Likewise.
+	* gcc.target/i386/x86gprintrin-5.c: Likewise.
+	* gcc.target/i386/x86gprintrin-5a.c: Likewise.
+	* gcc.target/i386/x86gprintrin-5b.c: Likewise.
+	* gcc.target/i386/x86gprintrin-6.c: Likewise.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	* lib/target-supports.exp (check_effective_target_vect_masked_load):
+	New effective target.
+	* gcc.dg/vect/pr65947-3.c: Update.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97334
+	* gcc.dg/vect/bb-slp-pr65935.c: Amend.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97347
+	* g++.dg/vect/pr97347.cc: New testcase.
+
+2020-10-09  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/pr97317.c: New test.
+
+2020-10-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/94801
+	PR target/97312
+	* gcc.dg/tree-ssa/pr94801.c: New test.
+
+2020-10-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/97325
+	* gcc.c-torture/execute/pr97325.c: New test.
+
+2020-10-09  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR testsuite/97337
+	* gcc.dg/pr97315-1.c: Moved to...
+	* g++.dg/opt/pr97315-1.C: ...here.
+
+2020-10-09  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/vect/bb-slp-phis-1.c: New testcase.
+
 2020-10-08  Jason Merrill  <jason@redhat.com>
 
 	PR c++/96805
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 386d791d681..83332b74e57 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,9 @@
+2020-10-09  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/97148
+	* config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
+	instead of <cetintrin.h>.
+
 2020-10-01  Alan Modra  <amodra@gmail.com>
 
 	* config/rs6000/morestack.S,
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9c5d11b2475..62f6974fbe1 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,55 @@
+2020-10-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	PR libstdc++/95904
+	* include/std/variant (__deduce_visit_result): Add a nested ::type.
+	(__gen_vtable_impl</*base case*/>::_S_apply):
+	Check the visitor return type.
+	(__same_types): New.
+	(__check_visitor_result): Likewise.
+	(__check_visitor_results): Likewise.
+	(visit(_Visitor&&, _Variants&&...)): Use __check_visitor_results
+	in case we're visiting just one variant.
+	* testsuite/20_util/variant/visit_neg.cc: Adjust.
+
+2020-10-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/97311
+	* include/bits/random.tcc (seed_seq::generate): Use uint32_t for
+	calculations. Also split the first loop into three loops to
+	avoid branching on k on every iteration, resolving PR 94823.
+	* testsuite/26_numerics/random/seed_seq/97311.cc: New test.
+	* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-erro
+	line number.
+
+2020-10-09  Daniel Lemire  <lemire@gmail.com>
+
+	* include/bits/uniform_int_dist.h (uniform_int_distribution::_S_nd):
+	New member function implementing Lemire's "nearly divisionless"
+	algorithm.
+	(uniform_int_distribution::operator()): Use _S_nd when the range
+	of the URBG is the full width of the result type.
+
+2020-10-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/Makefile.am: Set and export variable separately.
+	* testsuite/Makefile.in: Regenerate.
+
+2020-10-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	* scripts/check_performance: Use gnu++11 instead of gnu++0x.
+	* testsuite/Makefile.am (check-performance): Export CXXFLAGS to
+	child process.
+	* testsuite/Makefile.in: Regenerate.
+
+2020-10-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/performance/26_numerics/random_dist.cc: New test.
+
+2020-10-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/util/testsuite_performance.h (report_header): Remove
+	unused variable.
+
 2020-10-08  Patrick Palka  <ppalka@redhat.com>
 
 	PR libstdc++/95788