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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-103.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
/* { dg-require-effective-target vect_int } */
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#include <stdlib.h>
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 9
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struct extraction
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{
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  int a[N];
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  int b[N];
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};
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static int a[N] = {1,2,3,4,5,6,7,8,9};
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static int b[N] = {17,24,7,0,2,3,4,31,82};
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static int c[N] = {9,17,24,7,0,2,3,4,31};
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volatile int foo;
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__attribute__ ((noinline))
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int main1 (int x, int y) {
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  int i;
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  struct extraction *p;
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  p = (struct extraction *) malloc (sizeof (struct extraction));
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  for (i = 0; i < N; i++)
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    {
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       p->a[i] = a[i];
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       p->b[i] = b[i];
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       if (foo == 135)
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         abort (); /* to avoid vectorization  */
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    }
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  /* Vectorizable: distance > VF.  */
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  for (i = 0; i < N; i++)
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    {
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       *((int *)p + x + i) = *((int *)p + x + i + 8);
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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 (p->a[i] != c[i])
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         abort();
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    }
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  return 0;
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}
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int main (void)
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{
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  check_vect ();
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  foo = 0;
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  return main1 (0, N);
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}
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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/* { dg-final { scan-tree-dump-times "dependence distance modulo vf == 0" 1 "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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