llvm/ADT/APSInt.h

319   static bool isSameValue(const APSInt &I1, const APSInt &I2) {
320     return !compareValues(I1, I2);
324   static int compareValues(const APSInt &I1, const APSInt &I2) {
325     if (I1.getBitWidth() == I2.getBitWidth() && I1.isSigned() == I2.isSigned())
326       return I1.IsUnsigned ? I1.compare(I2) : I1.compareSigned(I2);
329     if (I1.getBitWidth() > I2.getBitWidth())
330       return compareValues(I1, I2.extend(I1.getBitWidth()));
331     if (I2.getBitWidth() > I1.getBitWidth())
332       return compareValues(I1.extend(I2.getBitWidth()), I2);
336     if (I1.isSigned()) {
338       if (I1.isNegative())
346     return I1.compare(I2);