gcc/testsuite/gcc.dg/pr64440.c

   1 /* PR c/64440 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wall -O2" } */
   4
   5 int
   6 foo (int x)
   7 {
   8   const int y = 0;
   9   int r = 0;
  10   r += x / y; /* { dg-warning "division by zero" } */
  11   r += x / 0; /* { dg-warning "division by zero" } */
  12   r += x % y; /* { dg-warning "division by zero" } */
  13   r += x % 0; /* { dg-warning "division by zero" } */
  14   return r;
  15 }