if (CurPtr[0] != '.') {
if (TokStart[0] == '0' && TokStart[1] == 'x')
return Lex0x();
- unsigned Len = CurPtr-TokStart;
- uint32_t numBits = ((Len * 64) / 19) + 2;
- APInt Tmp(numBits, StringRef(TokStart, Len), 10);
- if (TokStart[0] == '-') {
- uint32_t minBits = Tmp.getMinSignedBits();
- if (minBits > 0 && minBits < numBits)
- Tmp = Tmp.trunc(minBits);
- APSIntVal = APSInt(Tmp, false);
- } else {
- uint32_t activeBits = Tmp.getActiveBits();
- if (activeBits > 0 && activeBits < numBits)
- Tmp = Tmp.trunc(activeBits);
- APSIntVal = APSInt(Tmp, true);
- }
+ APSIntVal = APSInt(StringRef(TokStart, CurPtr - TokStart));
return lltok::APSInt;
}