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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [graphite/] [interchange-6.c] - Blame information for rev 801

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Line No. Rev Author Line
1 689 jeremybenn
/* { dg-require-effective-target size32plus } */
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/* Formerly known as ltrans-6.c */
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#define DEBUG 0
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#if DEBUG
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#include <stdio.h>
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#endif
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#define N 100
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#define M 200
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static int __attribute__((noinline))
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foo (int A[N][M])
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{
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  int i, j;
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  /* This loop should be interchanged. */
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  for(j = 0; j < M; j++)
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    for(i = 0; i < N; i++)
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      A[i][j] = A[i][j] + A[i][j];
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  return A[0][0] + A[N-1][M-1];
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}
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extern void abort ();
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int
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main (void)
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{
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  int A[N][M];
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  int i, j, res;
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  for (i = 0; i < N; i++)
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    for (j = 0; j < M; j++)
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      A[i][j] = 2;
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  res = foo (A);
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#if DEBUG
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  fprintf (stderr, "res = %d \n", res);
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#endif
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  if (res != 8)
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    abort ();
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  return 0;
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}
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/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } } */
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/* { dg-final { cleanup-tree-dump "graphite" } } */

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