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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse-recip.c] - Blame information for rev 328

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Line No. Rev Author Line
1 318 jeremybenn
/* { dg-do run } */
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/* { dg-options "-O2 -ffast-math -msse -mfpmath=sse -mrecip" } */
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/* { dg-require-effective-target sse } */
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#include "sse-check.h"
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extern float sqrtf (float);
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extern float fabsf (float);
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#define N 8
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static void
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sse_test (void)
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{
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  float a[N] = { 0.f, 18.f, 108.f, 324.f, 720.f, 1944.f, 3087.f, 5832.f };
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  float b[N] = { 1.f, 2.f, 3.f, 4.f, 5.f, 6.f, 7.f, 8.f };
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  float r[N];
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  float rc[N] = { 0.f, 3.f, 6.f, 9.f, 12.f, 18.f, 21.f, 27.f };
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  int i;
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  for (i = 0; i < N; i++)
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    {
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      r[i] = sqrtf (a[i] / b[i]);
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    }
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  /* check results:  */
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  for (i = 0; i < N; i++)
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    {
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      if (fabsf (r[i] - rc[i]) > 0.0001)
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        abort();
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    }
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}

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