[gcc r9-9473] Daily bump.

[gcc r9-9473] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:e81f0c2f612303f114d4b3fd6e7b930539aed12b

commit r9-9473-ge81f0c2f612303f114d4b3fd6e7b930539aed12b
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Apr 29 00:20:11 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 27 +++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 15 +++++++++++++++
 3 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4e07ad9f106..fd1631ddff0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,30 @@
+2021-04-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	Backported from master:
+	2021-04-23  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/100182
+	* config/i386/sync.md (FILD_ATOMIC/FIST_ATOMIC FP load peephole2):
+	Copy operand 3 to operand 4.  Use sse_reg_operand
+	as operand 3 predicate.
+	(FILD_ATOMIC/FIST_ATOMIC FP load peephole2 with mem blockage): Ditto.
+	(LDX_ATOMIC/STX_ATOMIC FP load peephole2): Ditto.
+	(LDX_ATOMIC/LDX_ATOMIC FP load peephole2 with mem blockage): Ditto.
+	(FILD_ATOMIC/FIST_ATOMIC FP store peephole2):
+	Copy operand 1 to operand 0.
+	(FILD_ATOMIC/FIST_ATOMIC FP store peephole2 with mem blockage): Ditto.
+	(LDX_ATOMIC/STX_ATOMIC FP store peephole2): Ditto.
+	(LDX_ATOMIC/LDX_ATOMIC FP store peephole2 with mem blockage): Ditto.
+
+2021-04-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/99954
+	* tree-loop-distribution.c: Include tree-affine.h.
+	(generate_memcpy_builtin): Try using tree-affine to prove
+	non-overlap.
+	(loop_distribution::classify_builtin_ldst): Always classify
+	as PKIND_MEMMOVE.
+
 2021-04-25  Richard Sandiford  <richard.sandiford@arm.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 5bc3f0e75f0..d04d9806e5b 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210428
+20210429
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 815b8713516..d4adf74bc51 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,18 @@
+2021-04-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	Backported from master:
+	2021-04-23  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/100182
+	* gcc.target/i386/pr100182.c: New test.
+	* gcc.target/i386/pr71245-1.c (dg-final): Xfail scan-assembler-not.
+	* gcc.target/i386/pr71245-2.c (dg-final): Ditto.
+
+2021-04-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/99954
+	* gcc.dg/torture/pr99954.c: New testcase.
+
 2021-04-27  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master: