gcc/testsuite/gcc.c-torture/compile/pr78574.c

   1 /* PR tree-optimization/78574 */
   2
   3 int a, d, f, g;
   4 int b[1];
   5 short h;
   6 int main() {
   7   long j;
   8   int k, i;
   9   for (; j; j++) {
  10     i = 0;
  11     for (; i < 6; i++) {
  12       int l = a, m = d || g;
  13     L:
  14       l ^ m | a;
  15     }
  16     b[j + 1] = 2;
  17     ++k;
  18     for (; g; g++) {
  19       d ^= h;
  20       if (f)
  21         for (;;)
  22           ;
  23     }
  24   }
  25   if (k)
  26     goto L;
  27 }