return getConstant(CI);
else if (isa<ConstantPointerNull>(V))
return getIntegerSCEV(0, V->getType());
- else if (isa<UndefValue>(V))
- return getIntegerSCEV(0, V->getType());
else if (GlobalAlias *GA = dyn_cast<GlobalAlias>(V))
return GA->mayBeOverridden() ? getUnknown(V) : getSCEV(GA->getAliasee());
else