[gcc r12-8792] Daily bump.

[gcc r12-8792] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:7f323c284f785397c9794c1936aacbcd7cc63ba8

commit r12-8792-g7f323c284f785397c9794c1936aacbcd7cc63ba8
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Sep 29 00:22:00 2022 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog | 24 ++++++++++++++++++++++++
 gcc/DATESTAMP |  2 +-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dabbe18d29f..cb12da91056 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,27 @@
+2022-09-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	Backported from master:
+	2022-09-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/aarch64/aarch64-cores.def (neoverse-v2): New entry.
+	(demeter): Update tunings to neoversev2.
+	* config/aarch64/aarch64-tune.md: Regenerate.
+	* config/aarch64/aarch64.cc (demeter_addrcost_table): Rename to
+	neoversev2_addrcost_table.
+	(demeter_regmove_cost): Rename to neoversev2_addrcost_table.
+	(demeter_advsimd_vector_cost): Rename to neoversev2_advsimd_vector_cost.
+	(demeter_sve_vector_cost): Rename to neoversev2_sve_vector_cost.
+	(demeter_scalar_issue_info): Rename to neoversev2_scalar_issue_info.
+	(demeter_advsimd_issue_info): Rename to neoversev2_advsimd_issue_info.
+	(demeter_sve_issue_info): Rename to neoversev2_sve_issue_info.
+	(demeter_vec_issue_info): Rename to neoversev2_vec_issue_info.
+	Update references to above.
+	(demeter_vector_cost): Rename to neoversev2_vector_cost.
+	(demeter_tunings): Rename to neoversev2_tunings.
+	(aarch64_vec_op_count::rename_cycles_per_iter): Use
+	neoversev2_sve_issue_info instead of demeter_sve_issue_info.
+	* doc/invoke.texi (AArch64 Options): Document neoverse-v2.
+
 2022-09-21  Richard Sandiford  <richard.sandiford@arm.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 8830fa8da31..ea4b4d1bd3b 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220928
+20220929