ref: a799fd84aabd2df4789da1fe498e2f7ced1aa141
dir: /tests/cc/execute/0143-int-const.c/
main(void) { int i; unsigned u; i = 1; i = -1; i = -1l; i = -1u; i = -1ll; i = 32766 + 1 & 3; i = (int) 32768 < 0; i = -1u < 0; u = 1; u = -1; u = -1l; u = -1u; u = -1ll; u = (unsigned) 32768 < 0; u = 32766 + 1 & 3; u = -1u < 0; return 0; }