[PATCH] i386: Replace __m512 with __m512d in _mm512_abs_pd

[Uros Bizjak]

On Sat, Sep 29, 2018 at 3:49 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> _mm512_abs_pd takes __m512d, not __m512.
>
> OK for trunk and release branches?
>
> Thanks.
>
>
> H.J.
> --
> gcc/
>
>         PR target/87467
>         * config/i386/avx512fintrin.h (_mm512_abs_pd): Replace __m512
>         with __m512d.
>
> gcc/testsuite/
>
>         * gcc.target/i386/pr87467.c: New test.

OK everywhere.

Thanks,
Uros.

> ---
>  gcc/config/i386/avx512fintrin.h         |  2 +-
>  gcc/testsuite/gcc.target/i386/pr87467.c | 11 +++++++++++
>  2 files changed, 12 insertions(+), 1 deletion(-)
>  create mode 100644 gcc/testsuite/gcc.target/i386/pr87467.c
>
> diff --git a/gcc/config/i386/avx512fintrin.h b/gcc/config/i386/avx512fintrin.h
> index 80525f9fb4d..599701e10b3 100644
> --- a/gcc/config/i386/avx512fintrin.h
> +++ b/gcc/config/i386/avx512fintrin.h
> @@ -7798,7 +7798,7 @@ _mm512_mask_abs_ps (__m512 __W, __mmask16 __U, __m512 __A)
>
>  extern __inline __m512d
>  __attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> -_mm512_abs_pd (__m512 __A)
> +_mm512_abs_pd (__m512d __A)
>  {
>    return (__m512d) _mm512_and_epi64 ((__m512i) __A,
>                                      _mm512_set1_epi64 (0x7fffffffffffffffLL));
> diff --git a/gcc/testsuite/gcc.target/i386/pr87467.c b/gcc/testsuite/gcc.target/i386/pr87467.c
> new file mode 100644
> index 00000000000..6a298d1746e
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/pr87467.c
> @@ -0,0 +1,11 @@
> +/* { dg-do compile } */
> +/* { dg-options "-mavx512f -O2" } */
> +/* { dg-final { scan-assembler-times "vpandq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
> +
> +#include <immintrin.h>
> +
> +__m512d
> +avx512f_test (__m512d x)
> +{
> +  return _mm512_abs_pd (x);
> +}
> --
> 2.17.1
>