gcc/testsuite/c-c++-common/Wduplicated-branches-13.c

   1 /* PR c/79199 */
   2 /* { dg-do compile { target int32plus } } */
   3 /* { dg-options "-Wduplicated-branches" } */
   4
   5 unsigned int a, b, c, d, e;
   6 void
   7 fn1 (void)
   8 {
   9   if (0) /* { dg-warning "this condition has identical branches" } */
  10     {
  11       if (d > 4294967293U)
  12         (void) 5;
  13       c = d;
  14       b = e | a;
  15     }
  16   else
  17     {
  18       if (d > 4294967293U)
  19         (void) 5;
  20       c = d;
  21       b = e | a;
  22     }
  23 }