gcc/testsuite/gcc.dg/graphite/scop-4.c

   1 /* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
   2
   3 void bar ();
   4
   5 int toto()
   6 {
   7   int i, j, k;
   8   int a[100][100];
   9   int b[100];
  10
  11   for (i = 1; i < 100; i++)
  12     {
  13       for (j = 1; j < 80; j++)
  14         a[j][i] = a[j+1][2*i-1*j] + 12;
  15
  16       b[i] = b[i-1] + 10;
  17
  18       for (j = 1; j < 60; j++)
  19         a[j][i] = a[j+1][i-1] + 8;
  20
  21       bar ();
  22
  23       if (i == 23)
  24         b[i] = a[i-1][i] + 6;
  25     }
  26
  27   return a[3][5] + b[1];
  28 }
  29
  30 /* { dg-final { scan-tree-dump-times "number of SCoPs: 2" 1 "graphite"} } */
  31 /* { dg-final { cleanup-tree-dump "graphite" } } */