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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [avx2-gather-3.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-require-effective-target avx2 } */
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/* { dg-options "-O3 -mavx2 -ffast-math" } */
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#include "avx2-check.h"
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#define N 1024
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float f[N];
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double d[N];
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int k[N];
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float *l[N];
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double *n[N];
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int **m[N];
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long **o[N];
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long q[N];
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long *r[N];
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int *s[N];
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__attribute__((noinline, noclone)) float
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f1 (void)
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{
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  int i;
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  float g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += f[k[i]];
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  return g;
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}
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__attribute__((noinline, noclone)) float
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f2 (float *p)
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{
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  int i;
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  float g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += p[k[i]];
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  return g;
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}
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__attribute__((noinline, noclone)) float
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f3 (void)
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{
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  int i;
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  float g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += *l[i];
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  return g;
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}
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__attribute__((noinline, noclone)) int
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f4 (void)
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{
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  int i;
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  int g = 0;
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  for (i = 0; i < N / 2; i++)
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    g += **m[i];
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  return g;
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}
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__attribute__((noinline, noclone)) double
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f5 (void)
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{
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  int i;
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  double g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += d[k[i]];
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  return g;
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}
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__attribute__((noinline, noclone)) double
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f6 (double *p)
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{
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  int i;
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  double g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += p[k[i]];
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  return g;
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}
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__attribute__((noinline, noclone)) double
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f7 (void)
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{
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  int i;
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  double g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += *n[i];
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  return g;
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}
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__attribute__((noinline, noclone)) int
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f8 (void)
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{
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  int i;
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  int g = 0;
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  for (i = 0; i < N / 2; i++)
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    g += **o[i];
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  return g;
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}
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__attribute__((noinline, noclone)) float
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f9 (void)
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{
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  int i;
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  float g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += f[q[i]];
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  return g;
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}
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__attribute__((noinline, noclone)) float
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f10 (float *p)
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{
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  int i;
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  float g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += p[q[i]];
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  return g;
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}
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__attribute__((noinline, noclone)) double
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f11 (void)
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{
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  int i;
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  double g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += d[q[i]];
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  return g;
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}
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__attribute__((noinline, noclone)) double
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f12 (double *p)
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{
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  int i;
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  double g = 0.0;
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  for (i = 0; i < N / 2; i++)
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    g += p[q[i]];
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  return g;
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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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  int i;
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  for (i = 0; i < N; i++)
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    {
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      asm ("");
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      f[i] = -256.0f + i;
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      d[i] = -258.0 + i;
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      k[i] = (i * 731) & (N - 1);
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      q[i] = (i * 657) & (N - 1);
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      l[i] = &f[(i * 239) & (N - 1)];
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      n[i] = &d[(i * 271) & (N - 1)];
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      r[i] = &q[(i * 323) & (N - 1)];
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      s[i] = &k[(i * 565) & (N - 1)];
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      m[i] = &s[(i * 13) & (N - 1)];
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      o[i] = &r[(i * 19) & (N - 1)];
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    }
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  if (f1 () != 136448.0f || f2 (f) != 136448.0f || f3 () != 130304.0)
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    abort ();
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  if (f4 () != 261376 || f5 () != 135424.0 || f6 (d) != 135424.0)
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    abort ();
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  if (f7 () != 129280.0 || f8 () != 259840L || f9 () != 130816.0f)
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    abort ();
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  if (f10 (f) != 130816.0f || f11 () != 129792.0 || f12 (d) != 129792.0)
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    abort ();
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}

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