1 /* PR tree-optimization/46909 */ 2 3 extern void abort (void); 4 5 int 6 __attribute__((noinline)) foo(int x)7foo (int x) 8 { 9 if ((x != 0 && x != 13) || x == 5 || x == 20) 10 return 1; 11 return -1; 12 } 13 14 int main(void)15main (void) 16 { 17 int i; 18 for (i = -10; i < 30; i++) 19 if (foo (i) != 1 - 2 * (i == 0) - 2 * (i == 13)) 20 abort (); 21 return 0; 22 } 23