gcc/testsuite/gcc.dg/tree-ssa/ltrans-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-loop-linear -fdump-tree-ltrans-all" } */
   3 /* { dg-require-effective-target size32plus } */
   4
   5 double u[1782225];
   6 int foo(int N, int *res)
   7 {
   8   unsigned int i, j;
   9   double sum = 0;
  10       for (i = 0; i < N; i++)
  11         {
  12           for (j = 0; j < N; j++)
  13             {
  14               sum = sum + u[i + 1335 * j];
  15             }
  16         }
  17       *res = sum + N;
  18 }
  19
  20 /* { dg-final { scan-tree-dump-times "transformed loop" 1 "ltrans" { xfail *-*-* } } } */
  21 /* { dg-final { cleanup-tree-dump "ltrans" } } */