[gcc r11-11146] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:d230b50b7c39eac4119c3d296f24e0625e7851e7

commit r11-11146-gd230b50b7c39eac4119c3d296f24e0625e7851e7
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Dec 16 00:19:09 2023 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 63 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 48 +++++++++++++++++++++++++++++++++++++
 3 files changed, 112 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index be5750bd240..ad858a1e24e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,66 @@
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-10-23  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111917
+	* tree-ssa-loop-unswitch.c (hoist_guard): Always insert
+	new conditional after last stmt.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-09-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111614
+	* tree-ssa-reassoc.c (undistribute_bitref_for_vector): Properly
+	convert the first vector when required.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-10-12  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111764
+	* tree-vect-loop.c (check_reduction_path): Remove the attempt
+	to allow x + x via special-casing of assigns.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-10-17  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/111818
+	* tree-ssa.c (maybe_optimize_var): When clearing
+	DECL_NOT_GIMPLE_REG_P always rewrite into SSA.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-06-19  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/110298
+	* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
+	Clear number of iterations info before cleaning up the CFG.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-06-20  Richard Biener  <rguenther@suse.de>
+
+	PR debug/110295
+	* dwarf2out.c (process_scope_var): Continue processing
+	the decl after setting a parent in case the existing DIE
+	was in limbo.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-06-09  Richard Biener  <rguenther@suse.de>
+
+	* match.pd (two conversions in a row): Use element_precision
+	to DTRT for VECTOR_TYPE.
+
 2023-12-12  liuhongt  <hongtao.liu@intel.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 2d539fe8067..0197f68c28b 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231215
+20231216
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index bfc39c5f962..42b0a384327 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,51 @@
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-10-23  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111917
+	* gcc.dg/torture/pr111917.c: New testcase.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-09-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111614
+	* gcc.dg/torture/pr111614.c: New testcase.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-10-12  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111764
+	* gcc.dg/vect/pr111764.c: New testcase.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-10-17  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/111818
+	* gcc.dg/torture/pr111818.c: New testcase.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-06-19  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/110298
+	* gcc.dg/torture/pr110298.c: New testcase.
+
+2023-12-15  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-06-20  Richard Biener  <rguenther@suse.de>
+
+	PR debug/110295
+	* g++.dg/debug/pr110295.C: New testcase.
+
 2023-12-12  liuhongt  <hongtao.liu@intel.com>
 
 	Backported from master: