gcc/testsuite/gcc.c-torture/compile/pr53163.c

   1 /* PR tree-optimization/53163 */
   2
   3 struct S { int s; } b, f;
   4 int a, c;
   5
   6 void
   7 foo (void)
   8 {
   9   int d, e;
  10   for (d = 4; d < 19; ++d)
  11     for (e = 2; e >= 0; e--)
  12       {
  13         a = 0;
  14         a = 1;
  15       }
  16 }
  17
  18 void
  19 bar (void)
  20 {
  21   int g, h, i;
  22   for (i = 1; i >= 0; i--)
  23     {
  24       b = f;
  25       for (g = 0; g <= 1; g++)
  26         {
  27           if (c)
  28             break;
  29           for (h = 0; h <= 1; h++)
  30             foo ();
  31           foo ();
  32         }
  33     }
  34 }