gcc/testsuite/g++.dg/warn/Wtautological-compare2.C

   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
   7 int main()
   8 {
   9   if ((unsigned) PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM)
  10     __builtin_abort();
  11 }