[Bug target/113070] [14 regression] [AArch64] [PGO/LTO] Miscompilation of go compiler

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113070

--- Comment #10 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Alex Coplan <acop...@gcc.gnu.org>:

https://gcc.gnu.org/g:fce3994d04fc5d7d1c91f6db5a1f144aa291439a

commit r14-8359-gfce3994d04fc5d7d1c91f6db5a1f144aa291439a
Author: Alex Coplan <alex.cop...@arm.com>
Date:   Fri Jan 12 10:14:33 2024 +0000

    rtl-ssa: Support for creating new uses [PR113070]

    This exposes an interface for users to create new uses in RTL-SSA.
    This is needed for updating uses after inserting a new store pair insn
    in the aarch64 load/store pair fusion pass.

    gcc/ChangeLog:

            PR target/113070
            * rtl-ssa/accesses.cc (function_info::create_use): New.
            * rtl-ssa/changes.cc (function_info::finalize_new_accesses):
            Ensure new uses end up referring to permanent defs.
            * rtl-ssa/functions.h (function_info::create_use): Declare.