+2023-10-23 Oleg Endo <olegendo@gcc.gnu.org>
+
+ PR target/111001
+ * config/sh/sh_treg_combine.cc (sh_treg_combine::record_set_of_reg):
+ Skip over nop move insns.
+
+2023-10-23 Kewen Lin <linkw@linux.ibm.com>
+
+ Backported from master:
+ 2023-10-12 Kewen Lin <linkw@linux.ibm.com>
+
+ PR target/111367
+ * config/rs6000/rs6000.md (stack_protect_setsi): Support prefixed
+ instruction emission and incorporate to stack_protect_set<mode>.
+ (stack_protect_setdi): Rename to ...
+ (stack_protect_set<mode>): ... this, adjust constraint.
+ (stack_protect_testsi): Support prefixed instruction emission and
+ incorporate to stack_protect_test<mode>.
+ (stack_protect_testdi): Rename to ...
+ (stack_protect_test<mode>): ... this, adjust constraint.
+
2023-10-20 Oleg Endo <olegendo@gcc.gnu.org>
PR target/101177
+2023-10-23 Kewen Lin <linkw@linux.ibm.com>
+
+ Backported from master:
+ 2023-10-12 Kewen Lin <linkw@linux.ibm.com>
+
+ PR target/111367
+ * g++.target/powerpc/pr111367.C: New test.
+
2023-10-21 Harald Anlauf <anlauf@gmx.de>
Backported from master:
+2023-10-23 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable_policy.h
+ (_Hash_code_base::_M_hash_code(const _Hash&, const _Hash_node_value<>&)): Remove.
+ (_Hash_code_base::_M_hash_code<_H2>(const _H2&, const _Hash_node_value<>&)): Remove.
+ * include/bits/hashtable.h
+ (_M_src_hash_code<_H2>(const _H2&, const key_type&, const __node_value_type&)): New.
+ (_M_merge_unique<>, _M_merge_multi<>): Use latter.
+ * testsuite/23_containers/unordered_map/modifiers/merge.cc
+ (test04, test05, test06): New test cases.
+
2023-10-03 Jonathan Wakely <jwakely@redhat.com>
* include/bits/fs_dir.h (directory_iterator::operator==):