[Bug target/116174] [14/15 regression] Alignment request is added before endbr with -fcf-protection=branch since r15-888-gb644126237a1aa

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116174

--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuho...@gcc.gnu.org>:

https://gcc.gnu.org/g:c3c83d22d212a35cb1bfb8727477819463f0dcd8

commit r15-2906-gc3c83d22d212a35cb1bfb8727477819463f0dcd8
Author: liuhongt <hongtao....@intel.com>
Date:   Mon Aug 12 14:35:31 2024 +0800

    Move ix86_align_loops into a separate pass and insert the pass after
pass_endbr_and_patchable_area.

    gcc/ChangeLog:

            PR target/116174
            * config/i386/i386.cc (ix86_align_loops): Move this to ..
            * config/i386/i386-features.cc (ix86_align_loops): .. here.
            (class pass_align_tight_loops): New class.
            (make_pass_align_tight_loops): New function.
            * config/i386/i386-passes.def: Insert pass_align_tight_loops
            after pass_insert_endbr_and_patchable_area.
            * config/i386/i386-protos.h (make_pass_align_tight_loops): New
            declare.

    gcc/testsuite/ChangeLog:

            * gcc.target/i386/pr116174.c: New test.