} else if (SD->getKind() == SDDbgValue::CONST) {
const Value *V = SD->getConst();
if (const ConstantInt *CI = dyn_cast<ConstantInt>(V)) {
- // FIXME: SDDbgValues aren't updated with legalization, so it's possible
- // to have i128 values in them at this point. As a crude workaround, just
- // drop the debug info if this happens.
+ // FIXME: SDDbgValue constants aren't updated with legalization, so it's
+ // possible to have i128 constants in them at this point. Dwarf writer
+ // does not handle i128 constants at the moment so, as a crude workaround,
+ // just drop the debug info if this happens.
if (!CI->getValue().isSignedIntN(64))
MIB.addReg(0U);
else