[gcc r13-8677] Daily bump.

[gcc r13-8677] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:169f10cb7188774ffb33abac334c166e39300339

commit r13-8677-g169f10cb7188774ffb33abac334c166e39300339
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri May 3 00:21:39 2024 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 50 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 22 ++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 22 ++++++++++++++++++++++
 4 files changed, 95 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 04aab0b2cab..4b998894401 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,53 @@
+2024-05-02  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2024-04-10  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/114672
+	* tree-ssa-math-opts.cc (convert_plusminus_to_widen): Only
+	allow mode-precision results.
+
+2024-05-02  Will Schmidt  <will_schmidt@linux.ibm.com>
+
+	Backported from master:
+	2024-04-12  Will Schmidt  <will_schmidt@linux.ibm.com>
+		    Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/101865
+	* config/rs6000/rs6000-builtin.cc (rs6000_builtin_is_supported): Use
+	TARGET_POWER8.
+	* config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Use
+	OPTION_MASK_POWER8.
+	* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_POWER8.
+	(ISA_2_7_MASKS_SERVER): Likewise.
+	* config/rs6000/rs6000.cc (rs6000_option_override_internal): Update
+	comment.  Use OPTION_MASK_POWER8 and TARGET_POWER8.
+	* config/rs6000/rs6000.h (TARGET_SYNC_HI_QI): Use TARGET_POWER8.
+	* config/rs6000/rs6000.md (define_attr "isa"): Add p8.
+	(define_attr "enabled"): Handle it.
+	(define_insn "prefetch"): Use TARGET_POWER8.
+	* config/rs6000/rs6000.opt (mpower8-internal): New.
+
+2024-05-02  Peter Bergner  <bergner@linux.ibm.com>
+
+	Backported from master:
+	2024-04-10  Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/101865
+	* config/rs6000/rs6000.h (TARGET_DIRECT_MOVE): Define.
+	* config/rs6000/rs6000.cc (rs6000_option_override_internal): Replace
+	OPTION_MASK_DIRECT_MOVE with OPTION_MASK_P8_VECTOR.  Delete redundant
+	OPTION_MASK_DIRECT_MOVE usage.  Delete TARGET_DIRECT_MOVE dead code.
+	(rs6000_opt_masks): Neuter the "direct-move" option.
+	* config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Replace
+	OPTION_MASK_DIRECT_MOVE with OPTION_MASK_P8_VECTOR.  Delete useless
+	comment.
+	* config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Delete
+	OPTION_MASK_DIRECT_MOVE.
+	(OTHER_P8_VECTOR_MASKS): Likewise.
+	(POWERPC_MASKS): Likewise.
+	* config/rs6000/rs6000.opt (mdirect-move): Remove Mask and Var.
+
 2024-04-30  Joe Ramsay  <Joe.Ramsay@arm.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 1453ab15983..748cc5e09dd 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240502
+20240503
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fe84bfa0502..2349e5f68cd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,25 @@
+2024-05-02  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2024-04-10  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/114672
+	* gcc.dg/torture/pr114672.c: New testcase.
+
+2024-05-02  Will Schmidt  <will_schmidt@linux.ibm.com>
+
+	Backported from master:
+	2024-04-12  Will Schmidt  <will_schmidt@linux.ibm.com>
+		    Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/101865
+	* gcc.target/powerpc/predefine-p7-novsx.c: New test.
+	* gcc.target/powerpc/predefine-p8-noaltivec-novsx.c: New test.
+	* gcc.target/powerpc/predefine-p8-noaltivec.c: New test.
+	* gcc.target/powerpc/predefine-p8-novsx.c: New test.
+	* gcc.target/powerpc/predefine-p8-pragma-vsx.c: New test.
+	* gcc.target/powerpc/predefine-p9-novsx.c: New test.
+
 2024-05-01  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/113141
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d6258958e5e..edee6c8d69e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,25 @@
+2024-05-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-04-15  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/93672
+	* src/c++98/istream.cc (istream::ignore(streamsize, int_type)):
+	Treat all negative delimiter values as eof().
+	* testsuite/27_io/basic_istream/ignore/char/93672.cc: New test.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/93672.cc: New
+	test.
+
+2024-05-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-04-03  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/104606
+	* include/std/optional (operator<=>(const optional<T>&, const U&)):
+	Reverse order of three_way_comparable_with template arguments.
+	* testsuite/20_util/optional/relops/104606.cc: New test.
+
 2024-04-30  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: