}
return nullptr;
case Instruction::Trunc: {
+ if (V->getType()->isVectorTy())
+ return nullptr;
+
uint32_t DestBitWidth = cast<IntegerType>(DestTy)->getBitWidth();
if (ConstantInt *CI = dyn_cast<ConstantInt>(V)) {
return ConstantInt::get(V->getContext(),
// If all indices are known integers and normalized, we can do a simple
// check for the "inbounds" property.
- if (!Unknown && !inBounds &&
- isa<GlobalVariable>(C) && isInBoundsIndices(Idxs))
- return ConstantExpr::getInBoundsGetElementPtr(C, Idxs);
+ if (!Unknown && !inBounds)
+ if (auto *GV = dyn_cast<GlobalVariable>(C))
+ if (!GV->hasExternalWeakLinkage() && isInBoundsIndices(Idxs))
+ return ConstantExpr::getInBoundsGetElementPtr(C, Idxs);
return nullptr;
}