[gcc r10-9991] Daily bump.

[gcc r10-9991] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:031953bb140d0097edae76a66e3f10570238c10d

commit r10-9991-g031953bb140d0097edae76a66e3f10570238c10d
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Jul 20 00:17:24 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 13 +++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog |  5 +++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f59b408a16d..1c409833a6a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,16 @@
+2021-07-19  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR target/101129
+	* config/rs6000/rs6000-p8swap.c (has_part_mult): New.
+	(rs6000_analyze_swaps): Insns containing a subreg of a mult are
+	not swappable.
+
+2021-07-19  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	PR rtl-optimization/99927
+	* combine.c (distribute_notes) [REG_UNUSED]: If the register already
+	is dead, just drop it.
+
 2021-07-02  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* config/i386/i386.c (asm_preferred_eh_data_format): Always use the
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 844ac740563..4d9def369fd 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210719
+20210720
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4b19c99283f..711bfb4d09e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2021-07-19  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR target/101129
+	* gcc.target/powerpc/pr101129.c: New.
+
 2021-07-16  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master: