view gcc/testsuite/gcc.dg/vect/vect-float-truncate-1.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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/* { dg-require-effective-target vect_double } */
/* { dg-require-effective-target vect_float } */

#include <stdarg.h>
#include "tree-vect.h"

#define N 32

__attribute__ ((noinline)) int
main1 ()
{
  int i;
  double db[N] = {0.4,3.5,6.6,9.4,12.5,15.6,18.4,21.5,24.6,27.4,30.5,33.6,36.4,39.5,42.6,45.4,0.5,3.6,6.4,9.5,12.6,15.4,18.5,21.6,24.4,27.5,30.6,33.4,36.5,39.6,42.4,45.5};
  float fa[N];

  /* double -> float */
  for (i = 0; i < N; i++)
    {
      fa[i] = (float) db[i];
    }

  /* check results:  */
  for (i = 0; i < N; i++)
    {
      if (fa[i] != (float) db[i])
       abort ();
    }

  return 0;
}

int
main (void)
{
  check_vect ();

  return main1 ();
}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */