gcc/testsuite/gcc.dg/tree-ssa/loop-21.c

   1 /* PR tree-optimization/30322 */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2 -fdump-tree-optimized" } */
   5
   6 extern void op( int, int);
   7 void foo(int f0, int f1, int e0, int e1)
   8 {
   9   int i0, i1;
  10
  11   for (i1 = f1; i1 <= e1; ++i1)
  12     for (i0 = f0; i0 <= e0; ++i0)
  13       op(i0, i1);
  14 }
  15
  16 /* { dg-final { scan-tree-dump-times "~" 0 "optimized" } } */
  17 /* { dg-final { cleanup-tree-dump "optimized" } } */