1 /* PR tree-optimization/80426 */
2 /* Testcase by <ishiura-compiler@ml.kwansei.ac.jp> */
3 
4 #define INT_MAX 0x7fffffff
5 #define INT_MIN (-INT_MAX-1)
6 
7 int x;
8 
main(void)9 int main (void)
10 {
11   volatile int a = 0;
12   volatile int b = -INT_MAX;
13   int j;
14 
15   for(j = 0; j < 18; j += 1) {
16     x = ( (a == 0) != (b - (int)(INT_MIN) ) );
17   }
18 
19   if (x != 0)
20     __builtin_abort ();
21 
22   return 0;
23 }
24 
25