ref: e93bcf961af8f9764e578cd53228685296f5039f
dir: /tests/cc/execute/0140-int-fold.c/
int main(void) { int i; i = 1 + 2; i = 2 - 1; i = 3 * 6; i = 10 / 5; i = 10 % 5; i = i % 0; i = i % 0; i = 1 << 3; i = 8 >> 2; i = 12 & 4; i = 8 | 4; i = 12 ^ 4; i = -(3); i = ~12; i = 1 < 3; i = 2 > 3; i = 2 >= 3; i = 2 <= 3; i = 1 == 0; return 0; }