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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-init-v16qi-1.c] - Blame information for rev 378

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Line No. Rev Author Line
1 318 jeremybenn 
/* { dg-do run } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-options "-O2 -msse4.1" } */
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#include "sse4_1-check.h"
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#ifdef DEBUG
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#include <stdio.h>
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#endif
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#include <emmintrin.h>
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static void
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__attribute__((noinline))
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check (__m128i x, unsigned char *v, int j)
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{
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  union
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    {
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      __m128i x;
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      unsigned char i[16];
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    } u;
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  unsigned int i;
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  u.x = x;
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  for (i = 0; i < sizeof (v) / sizeof (v[0]); i++)
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    if (i == j)
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      {
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        if (v[i] != u.i[i])
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          {
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#ifdef DEBUG
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            printf ("%i: 0x%x != 0x%x\n", i, v[i], u.i[i]);
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#endif
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            abort ();
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          }
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      }
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    else if (u.i[i] != 0)
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      {
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#ifdef DEBUG
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        printf ("%i: 0x%x != 0\n", i, u.i[i]);
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#endif
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        abort ();
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      }
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}
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static void
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__attribute__((noinline))
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test (unsigned char *v)
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{
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  __m128i x;
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, v[0]);
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  check (x, v, 0);
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, v[1], 0);
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  check (x, v, 1);
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, v[2], 0, 0);
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  check (x, v, 2);
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, v[3], 0, 0, 0);
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  check (x, v, 3);
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, v[4], 0, 0, 0, 0);
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  check (x, v, 4);
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, v[5], 0, 0, 0, 0, 0);
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  check (x, v, 5);
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, 0, v[6], 0, 0, 0, 0, 0, 0);
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  check (x, v, 6);
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  x = _mm_set_epi8 (0, 0, 0, 0, 0, 0, 0, 0, v[7], 0, 0, 0, 0, 0, 0, 0);
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  check (x, v, 7);
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}
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static void
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sse4_1_test (void)
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{
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  unsigned char v[16]
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    = { 0x7B, 0x5B, 0x54, 0x65, 0x73, 0x74, 0x56, 0x65,
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        0x63, 0x74, 0x6F, 0x72, 0x5D, 0x53, 0x47, 0x5D };
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  test (v);
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}

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