gcc/testsuite/gcc.dg/pr67028.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3" } */
   3
   4 short c = 0;
   5
   6 int __attribute__ ((noinline)) f(void)
   7 {
   8         int d = 5;
   9         signed char e = (c != 1) * -2;
  10         int a = (unsigned short)e > d;
  11
  12         return a;
  13 }
  14
  15 int main(void)
  16 {
  17         if (!f())
  18                 __builtin_abort();
  19
  20         return 0;
  21 }