gcc/testsuite/gcc.dg/pr34016.c

   1 /* PR tree-optimization/34016 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -ftree-loop-linear" } */
   4
   5 extern void bar (double *);
   6
   7 void foo (void)
   8 {
   9   double gr[36];
  10   int i, j;
  11   for (i = 0; i <= 5; i++)
  12     {
  13       for (j = 0; j <= 5; j++)
  14         gr[i + j * 6] = 0.0;
  15       if (i <= 2)
  16         gr[i + i * 6] = 1.0;
  17     }
  18   bar (gr);
  19 }