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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-65.c] - Blame information for rev 12

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Line No. Rev Author Line
1 12 jlechner 
/* { 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 16
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#define M 4
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int main1 ()
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{
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  int i, j;
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  int ib[M][M][N] = {{{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}},
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                     {{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}},
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                     {{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}},
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                     {{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45},
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                      {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}}};
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  int ia[M][M][N];
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  int ic[N];
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  /* Multidimensional array. Aligned. The "inner" dimensions
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     are invariant in the inner loop. Load and store. */
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  for (i = 0; i < M; i++)
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    {
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      for (j = 0; j < N; j++)
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        {
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           ia[i][1][j] = ib[2][i][j];
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        }
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    }
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  /* check results: */
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  for (i = 0; i < M; i++)
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    {
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      for (j = 0; j < N; j++)
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        {
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           if (ia[i][1][j] != ib[2][i][j])
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              abort();
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        }
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    }
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  /* Multidimensional array. Aligned. The "inner" dimensions
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     are invariant in the inner loop. Load. */
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  for (i = 0; i < M; i++)
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    {
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      for (j = 0; j < N; j++)
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        {
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           ic[j] = ib[2][i][j];
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        }
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    }
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  /* check results: */
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  for (i = 0; i < M; i++)
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    {
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      for (j = 0; j < N; j++)
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        {
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           if (ic[j] != ib[2][i][j])
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              abort();
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        }
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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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  return main1 ();
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}
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/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
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/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */

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