Fix up avx512bwintrin.h with -O0 (PR target/79932)

Hi!

As mentioned in the PR, 6 intrinsics were only defined in section
guarded with #ifdef __OPTIMIZE__ (unnecessarily, because the intrinsics
don't have any immediate argument that must be constant) and without
#defines for -O0.

Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for
trunk?

2017-03-07  Jakub Jelinek  <jakub@redhat.com>

	PR target/79932
	* config/i386/avx512bwintrin.h (_mm512_packs_epi32,
	_mm512_maskz_packs_epi32, _mm512_mask_packs_epi32,
	_mm512_packus_epi32, _mm512_maskz_packus_epi32,
	_mm512_mask_packus_epi32): Move definitions outside of __OPTIMIZE__
	guarded section.

	* gcc.target/i386/pr79932-1.c: New test.


	Jakub

On Tue, Mar 7, 2017 at 7:52 PM, Jakub Jelinek <jakub@redhat.com> wrote:
> Hi!
>
> As mentioned in the PR, 6 intrinsics were only defined in section
> guarded with #ifdef __OPTIMIZE__ (unnecessarily, because the intrinsics
> don't have any immediate argument that must be constant) and without
> #defines for -O0.
>
> Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for
> trunk?
>
> 2017-03-07  Jakub Jelinek  <jakub@redhat.com>
>
>         PR target/79932
>         * config/i386/avx512bwintrin.h (_mm512_packs_epi32,
>         _mm512_maskz_packs_epi32, _mm512_mask_packs_epi32,
>         _mm512_packus_epi32, _mm512_maskz_packus_epi32,
>         _mm512_mask_packus_epi32): Move definitions outside of __OPTIMIZE__
>         guarded section.
>
>         * gcc.target/i386/pr79932-1.c: New test.

OK for trunk and backports.

Thanks,
Uros.

> --- gcc/config/i386/avx512bwintrin.h.jj 2017-01-23 18:09:48.000000000 +0100
> +++ gcc/config/i386/avx512bwintrin.h    2017-03-07 07:47:28.900049849 +0100
> @@ -2656,6 +2656,72 @@ _mm512_cmple_epi16_mask (__m512i __X, __
>                                                   (__mmask32) -1);
>  }
>
> +extern __inline __m512i
> +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> +_mm512_packs_epi32 (__m512i __A, __m512i __B)
> +{
> +  return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
> +                                                   (__v16si) __B,
> +                                                   (__v32hi)
> +                                                   _mm512_setzero_si512 (),
> +                                                   (__mmask32) -1);
> +}
> +
> +extern __inline __m512i
> +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> +_mm512_maskz_packs_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
> +{
> +  return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
> +                                                   (__v16si) __B,
> +                                                   (__v32hi)
> +                                                   _mm512_setzero_si512 (),
> +                                                   __M);
> +}
> +
> +extern __inline __m512i
> +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> +_mm512_mask_packs_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
> +                        __m512i __B)
> +{
> +  return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
> +                                                   (__v16si) __B,
> +                                                   (__v32hi) __W,
> +                                                   __M);
> +}
> +
> +extern __inline __m512i
> +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> +_mm512_packus_epi32 (__m512i __A, __m512i __B)
> +{
> +  return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
> +                                                   (__v16si) __B,
> +                                                   (__v32hi)
> +                                                   _mm512_setzero_si512 (),
> +                                                   (__mmask32) -1);
> +}
> +
> +extern __inline __m512i
> +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> +_mm512_maskz_packus_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
> +{
> +  return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
> +                                                   (__v16si) __B,
> +                                                   (__v32hi)
> +                                                   _mm512_setzero_si512 (),
> +                                                   __M);
> +}
> +
> +extern __inline __m512i
> +__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> +_mm512_mask_packus_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
> +                         __m512i __B)
> +{
> +  return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
> +                                                   (__v16si) __B,
> +                                                   (__v32hi) __W,
> +                                                   __M);
> +}
> +
>  #ifdef __OPTIMIZE__
>  extern __inline __mmask32
>  __attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> @@ -3012,72 +3078,6 @@ _mm512_cmp_epu8_mask (__m512i __X, __m51
>  }
>
>  extern __inline __m512i
> -__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> -_mm512_packs_epi32 (__m512i __A, __m512i __B)
> -{
> -  return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
> -                                                   (__v16si) __B,
> -                                                   (__v32hi)
> -                                                   _mm512_setzero_si512 (),
> -                                                   (__mmask32) -1);
> -}
> -
> -extern __inline __m512i
> -__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> -_mm512_maskz_packs_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
> -{
> -  return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
> -                                                   (__v16si) __B,
> -                                                   (__v32hi)
> -                                                   _mm512_setzero_si512 (),
> -                                                   __M);
> -}
> -
> -extern __inline __m512i
> -__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> -_mm512_mask_packs_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
> -                        __m512i __B)
> -{
> -  return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
> -                                                   (__v16si) __B,
> -                                                   (__v32hi) __W,
> -                                                   __M);
> -}
> -
> -extern __inline __m512i
> -__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> -_mm512_packus_epi32 (__m512i __A, __m512i __B)
> -{
> -  return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
> -                                                   (__v16si) __B,
> -                                                   (__v32hi)
> -                                                   _mm512_setzero_si512 (),
> -                                                   (__mmask32) -1);
> -}
> -
> -extern __inline __m512i
> -__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> -_mm512_maskz_packus_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
> -{
> -  return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
> -                                                   (__v16si) __B,
> -                                                   (__v32hi)
> -                                                   _mm512_setzero_si512 (),
> -                                                   __M);
> -}
> -
> -extern __inline __m512i
> -__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
> -_mm512_mask_packus_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
> -                         __m512i __B)
> -{
> -  return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
> -                                                   (__v16si) __B,
> -                                                   (__v32hi) __W,
> -                                                   __M);
> -}
> -
> -extern __inline __m512i
>  __attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
>  _mm512_bslli_epi128 (__m512i __A, const int __N)
>  {
> --- gcc/testsuite/gcc.target/i386/pr79932-1.c.jj        2017-03-07 07:54:45.181339418 +0100
> +++ gcc/testsuite/gcc.target/i386/pr79932-1.c   2017-03-07 07:54:24.000000000 +0100
> @@ -0,0 +1,19 @@
> +/* PR target/79932 */
> +/* { dg-do compile } */
> +/* { dg-options "-O0 -mavx512bw" } */
> +
> +#include <x86intrin.h>
> +
> +__m512i a, b, c, d, e, f, g, h, i;
> +__mmask32 m;
> +
> +void
> +foo (void)
> +{
> +  d = _mm512_packs_epi32 (a, b);
> +  e = _mm512_maskz_packs_epi32 (m, a, b);
> +  f = _mm512_mask_packs_epi32 (c, m, a, b);
> +  g = _mm512_packus_epi32 (a, b);
> +  h = _mm512_maskz_packus_epi32 (m, a, b);
> +  i = _mm512_mask_packus_epi32 (c, m, a, b);
> +}
>
>         Jakub