[gcc r11-9590] Daily bump.

[gcc r11-9590] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:55683512a27e264d3882b05bffb8f5c22c315896

commit r11-9590-g55683512a27e264d3882b05bffb8f5c22c315896
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Feb 18 00:18:26 2022 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 67 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 54 +++++++++++++++++++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 11 ++++++++
 4 files changed, 133 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 01668d85682..e5f5b4482e2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,70 @@
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-10-22  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102893
+	* tree-ssa-dce.c (find_obviously_necessary_stmts): Fix the
+	test for an exit edge.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/45178
+	* tree-ssa-dce.c (find_obviously_necessary_stmts): For
+	infinite loops without exit do not mark control dependent
+	edges of the latch necessary.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-01-04  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103864
+	PR tree-optimization/103544
+	* tree-vect-slp.c (vect_analyze_slp_instance): Exclude
+	reductions wrapped in conversions from SLP handling.
+	(vect_analyze_slp): Revert PR103544 change.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-12-06  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103544
+	* tree-vect-slp.c (vect_analyze_slp): Only add a SLP reduction
+	opportunity if the stmt in question is the reduction root.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-11-23  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103361
+	* gimple-loop-jam.c (adjust_unroll_factor): Use lambda_int
+	for the dependence distance.
+	* tree-data-ref.c (print_lambda_vector): Properly print a lambda_int.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-01-20  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/100786
+	* gimple-fold.c (get_symbol_constant_value): Only return
+	values of compatible type to the symbol.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-01-20  Richard Biener  <rguenther@suse.de>
+
+	PR target/100784
+	* config/i386/i386.c (ix86_gimple_fold_builtin): Check for
+	LHS before folding __builtin_ia32_shufpd and friends.
+
 2022-02-16  H.J. Lu  <hjl.tools@gmail.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 2215f56552d..577fe0fa302 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220217
+20220218
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e5a1dc9d6c4..ee113f1c68a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,57 @@
+2022-02-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/79754
+	* gcc.target/i386/pr79754.c: Add target dfp.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-10-22  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102893
+	* gcc.dg/tree-ssa/ssa-dce-9.c: New testcase.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/45178
+	* gcc.dg/tree-ssa/ssa-dce-3.c: Adjust testcase.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-01-04  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103864
+	PR tree-optimization/103544
+	* gcc.dg/vect/pr103864.c: New testcase.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-12-06  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103544
+	* gcc.dg/vect/pr103544.c: New testcase.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-11-23  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103361
+	* g++.dg/torture/pr103361.C: New testcase.
+
+2022-02-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-01-20  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/100786
+	* gcc.dg/torture/pr100786.c: New testcase.
+
 2022-02-16  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 72618b9d3ef..7d9bd497c0b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2022-02-17  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2021-10-21  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/102358
+	* include/bits/stl_iterator.h (__niter_base): Make constexpr
+	for C++20.
+	(__miter_base): Likewise.
+	* testsuite/25_algorithms/move/constexpr.cc: New test.
+
 2022-02-11  Patrick Palka  <ppalka@redhat.com>
 
 	PR libstdc++/103904