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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [avx2-vpmaxsb-2.c] - Blame information for rev 691

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Line No. Rev Author Line
1 691 jeremybenn
/* { dg-do run } */
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/* { dg-options "-mavx2 -O2" } */
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/* { dg-require-effective-target avx2 } */
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#include "avx2-check.h"
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static void
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compute_pmaxsb256 (char *s1, char *s2, char *r)
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{
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  int i;
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  for (i = 0; i < 32; i++)
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    r[i] = s1[i] > s2[i] ? s1[i] : s2[i];
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}
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static void
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avx2_test (void)
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{
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  union256i_b s1, s2, res;
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  char res_ref[32];
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  int i, j, sign = 1;
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  int fail = 0;
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  for (i = 0; i < 10; i++)
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    {
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      for (j = 0; j < 32; j++)
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        {
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          s1.a[j] = j * i * sign;
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          s2.a[j] = (i + 20) * sign;
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          sign = -sign;
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        }
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      res.x = _mm256_max_epi8 (s1.x, s2.x);
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      compute_pmaxsb256 (s1.a, s2.a, res_ref);
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      fail += check_union256i_b (res, res_ref);
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    }
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  if (fail != 0)
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    abort ();
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}

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