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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [matrix/] [transpose-1.c] - Blame information for rev 816

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Line No. Rev Author Line
1 298 jeremybenn 
#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <string.h>
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void mem_init (void);
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int ARCHnodes, ARCHnodes1;
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int ***vel;
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/* The whole matrix VEL is flattened (3 dimensions).
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   All dimensions are transposed : dim 0 -> dim 2
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                                   dim 1 -> dim 0
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                                   dim 2 -> dim 1
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*/
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/*--------------------------------------------------------------------------*/
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int
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main (int argc, char **argv)
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{
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  int i, j, k;
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  ARCHnodes = 2;
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  ARCHnodes1 = 4;
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/* Dynamic memory allocations and initializations */
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  mem_init ();
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  for (i = 0; i < 3; i++)
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    {
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      for (j = 0; j < 4; j++)
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        {
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          for (k = 0; k < 2; k++)
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        {
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            printf ("[%d][%d][%d]=%d ", i, j, k, vel[k][i][j]);
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        }
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          printf ("\n");
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        }
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      printf ("\n");
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    }
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  for (i = 0; i < ARCHnodes; i++)
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    for (j = 0; j < 3; j++)
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      free (vel[i][j]);
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  for (i = 0; i < ARCHnodes; i++)
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    free (vel[i]);
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  free (vel);
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  return 0;
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}
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/*--------------------------------------------------------------------------*/
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/* Dynamic memory allocations and initializations                           */
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void
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mem_init (void)
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{
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  int i, j, k,d;
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  d = 0;
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  vel = (int ***) malloc (ARCHnodes * sizeof (int **));
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  for (i = 0; i < ARCHnodes; i++)
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    {
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      vel[i] = (int **) malloc (3 * sizeof (int *));
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      if (vel[i] == (int **) NULL)
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        {
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          fprintf (stderr, "malloc failed for vel[%d]\n", i);
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          fflush (stderr);
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          exit (0);
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        }
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    }
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  for (i = 0; i < ARCHnodes; i++)
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    {
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      for (j = 0; j < 3; j++)
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        {
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          vel[i][j] = (int *) malloc (ARCHnodes1 * sizeof (int));
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        }
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    }
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  for (i = 0; i < ARCHnodes; i++)
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    {
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      for (j = 0; j < 3; j++)
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        {
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          for (k = 0; k < ARCHnodes1; k++)
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            {
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              vel[i][j][k] = d;
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              d++;
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            }
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        }
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    }
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}
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/*--------------------------------------------------------------------------*/
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/* { dg-final-use { scan-ipa-dump-times "Flattened 3 dimensions" 1 "matrix-reorg"  } } */
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/* { dg-final-use { scan-ipa-dump-times "Transposed" 3 "matrix-reorg"  } } */
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/* { dg-final-use { cleanup-ipa-dump "matrix-reorg" } } */
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