[Bug target/104409] [12 Regression] -march=armv8.6-a+ls64 crashes, LS64 builtins causes ICE

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104409

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tamar Christina <tnfchris@gcc.gnu.org>:

https://gcc.gnu.org/g:af3cadb59fe6cb2097d2e636c1c70b26df39ae19

commit r12-8049-gaf3cadb59fe6cb2097d2e636c1c70b26df39ae19
Author: Tamar Christina <tamar.christina@arm.com>
Date:   Thu Apr 7 16:48:05 2022 +0100

    AArch64: fix ls64 intrinsics expansion [PR104409]

    The LS64 intrinsics used a machinery that's not safe to use unless being
    called from a pragma instantiation.

    This moves the initialization code to a new pragma for arm_acle.h.

    gcc/ChangeLog:

            PR target/104409
            * config/aarch64/aarch64-builtins.cc (handle_arm_acle_h): New.
            (aarch64_general_init_builtins): Move LS64 code.
            * config/aarch64/aarch64-c.cc (aarch64_pragma_aarch64): Support
            arm_acle.h
            * config/aarch64/aarch64-protos.h (handle_arm_acle_h): New.
            * config/aarch64/arm_acle.h: Add pragma GCC aarch64 "arm_acle.h".