gcc/testsuite/gcc.dg/conv-3.c

   1 /* PR middle-end/19100 */
   2 /* { dg-do run } */
   3 /* { dg-options "-O2" } */
   4
   5 void abort (void);
   6
   7 int test (int v)
   8 {
   9   return ((signed char) (v ? 0x100 : 0)) ? 17 : 18;
  10 }
  11
  12 int main()
  13 {
  14   if (test (2) != 18)
  15     abort ();
  16   return 0;
  17 }
  18