1 // PR bootstrap/68346 2 // { dg-options -Wtautological-compare } 3 4 #define INVALID_REGNUM (~(unsigned int) 0) 5 #define PIC_OFFSET_TABLE_REGNUM INVALID_REGNUM 6 main()7int main() 8 { 9 if ((unsigned) PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM) 10 __builtin_abort(); 11 } 12