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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-98.c] - Blame information for rev 853

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Line No. Rev Author Line
1 149 jeremybenn
/* { dg-require-effective-target vect_int } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 4
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#define DOT4( a, b )  ( a[0]*b[0] + a[1]*b[1] + a[2]*b[2] + a[3]*b[3] )
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int main1 (int ia[][N])
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{
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  int i, j;
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  int ib[N] = {0,3,6,9};
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  int ic[N][N];
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  for (i = 0; i < N; i++)
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    {
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        ic[0][i] = DOT4 (ia[i], ib);
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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 (ic[0][i] != DOT4 (ia[i], ib))
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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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  int ia[N][N] = {{1,2,3,4},{2,3,5,7},{2,4,6,8},{22,43,55,77}};
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  check_vect ();
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  return main1 (ia);
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}
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */
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/* { dg-final { scan-tree-dump-times "not vectorized: complicated access pattern" 1 "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */

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