[Bug target/97150] [AArch64] 2nd parameter of unsigned Neon scalar shift intrinsics should be signed

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97150

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Kyrylo Tkachov
<ktkac...@gcc.gnu.org>:

https://gcc.gnu.org/g:311183d74e4f3fd5a37749cfbb0960e655e715fb

commit r8-10576-g311183d74e4f3fd5a37749cfbb0960e655e715fb
Author: Kyrylo Tkachov <kyrylo.tkac...@arm.com>
Date:   Wed Sep 30 12:01:23 2020 +0100

    PR target/97150 AArch64: 2nd parameter of unsigned Neon scalar shift
intrinsics should be signed

    In this PR the second argument to the intrinsics should be signed but we
    use an unsigned one erroneously.
    The corresponding builtins are already using the correct types so it's
    just a matter of correcting the signatures in arm_neon.h

    gcc/
            PR target/97150
            * config/aarch64/arm_neon.h (vqrshlb_u8): Make second argument
            signed.
            (vqrshlh_u16): Likewise.
            (vqrshls_u32): Likewise.
            (vqrshld_u64): Likewise.
            (vqshlb_u8): Likewise.
            (vqshlh_u16): Likewise.
            (vqshls_u32): Likewise.
            (vqshld_u64): Likewise.
            (vshld_u64): Likewise.

    gcc/testsuite/
            PR target/97150
            * gcc.target/aarch64/pr97150.c: New test.

    (cherry picked from commit 2d8fbebdb1eaca8de557ab3052535a8e4b8f8972)
    (cherry picked from commit 11af9c329ae528abb8c69ae8fae96a0f3fc6ed87)
    (cherry picked from commit d5c6ea22fe6db1ee19a178941a8c7f8ff5d0538c)