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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/112108] [aarch64] Some intrinsics are not correctly
 enabled when using 'target' attributes
Date: Mon, 19 Aug 2024 14:50:31 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112108

--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Carlotti <acarlotti@gcc.gnu.or=
g>:

https://gcc.gnu.org/g:32afbb604b4958e78428006b10b3ca5e9ccd49f5

commit r15-3023-g32afbb604b4958e78428006b10b3ca5e9ccd49f5
Author: Andrew Carlotti <andrew.carlotti@arm.com>
Date:   Thu Oct 26 15:43:44 2023 +0100

    aarch64: Fix tme intrinsic availability

    The availability of tme intrinsics was previously gated at both
    initialisation time (using global target options) and usage time
    (accounting for function-specific target options).  This patch removes
    the check at initialisation time, and also moves the intrinsics out of
    the header file to allow for better error messages (matching the
    existing error messages for SVE intrinsics).

    gcc/ChangeLog:

            PR target/112108
            * config/aarch64/aarch64-builtins.cc (aarch64_init_tme_builtins=
):
            Define intrinsic names directly.
            (aarch64_general_init_builtins): Move tme initialisation...
            (handle_arm_acle_h): ...to here, and remove feature check.
            (aarch64_general_check_builtin_call): Check tme intrinsics.
            * config/aarch64/arm_acle.h (__tstart, __tcommit, __tcancel)
            (__ttest): Remove.
            (_TMFAILURE_*): Define unconditionally.

    gcc/testsuite/ChangeLog:

            PR target/112108
            * gcc.target/aarch64/acle/tme_guard-1.c: New test.
            * gcc.target/aarch64/acle/tme_guard-2.c: New test.
            * gcc.target/aarch64/acle/tme_guard-3.c: New test.
            * gcc.target/aarch64/acle/tme_guard-4.c: New test.=