gcc/testsuite/gcc.dg/pr49069.c

   1 /* PR target/49069 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Os -fno-tree-forwprop -Wno-div-by-zero" } */
   4
   5 int a;
   6 const unsigned long long b[1] = { 1ULL };
   7 extern void bar (int);
   8
   9 void
  10 foo (void)
  11 {
  12   for (a = 0; a == 1; a = 2)
  13     ;
  14   bar (b[0] == (a == 0 ? a : a / 0));
  15 }