[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233

--- Comment #62 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Kyrylo Tkachov
<ktkachov@gcc.gnu.org>:

https://gcc.gnu.org/g:803f597d3125bfd67d29a11c118e131353ee314e

commit r9-8953-g803f597d3125bfd67d29a11c118e131353ee314e
Author: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date:   Wed Sep 23 17:37:58 2020 +0100

    AArch64: Implement missing p128<->f64 reinterpret intrinsics

    This patch implements the missing reinterprets to and from poly128_t and
    float64x2_t.
    I've plugged in the appropriate testing in the advsimd-intrinsics.exp
    too.

    Bootstrapped and tested on aarch64-none-linux-gnu.
    Tested advsimd-intrinsics.exp on arm-none-eabi too to make sure arm
    testing isn't affected.

    gcc/
            PR target/71233
            * config/aarch64/arm_neon.h (vreinterpretq_f64_p128,
            vreinterpretq_p128_f64): Define.

    gcc/testsuite/
            PR target/71233
            * gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h
            (clean_results): Add float64x2_t cleanup.
            (DECL_VARIABLE_128BITS_VARIANTS): Add float64x2_t variable.
            * gcc.target/aarch64/advsimd-intrinsics/vreinterpret_p128.c: Add
            testing of vreinterpretq_f64_p128, vreinterpretq_p128_f64.

    (cherry picked from commit 65c9878641cbe0ed898aa7047b7b994e9d4a5bb1)