gcc/testsuite/gcc.dg/pr68595.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3" } */
   3
   4 int a, b;
   5 char c;
   6 void fn1() {
   7   b = 30;
   8   for (; b <= 32; b++) {
   9     c = -17;
  10     for (; c <= 56; c++)
  11       a -= 0 == (c || b);
  12   }
  13 }