} else if (const MDNode *MD = dyn_cast<MDNode>(In)) {
if (MD->isFunctionLocal()) {
SmallVector<Value*, 4> Elts;
- for (unsigned i = 0, e = MD->getNumOperands(); i != e; ++i)
- Elts.push_back(RemapOperand(MD->getOperand(i), ValueMap));
+ for (unsigned i = 0, e = MD->getNumOperands(); i != e; ++i) {
+ if (MD->getOperand(i))
+ Elts.push_back(RemapOperand(MD->getOperand(i), ValueMap));
+ else
+ Elts.push_back(NULL);
+ }
Result = MDNode::get(In->getContext(), Elts.data(), MD->getNumOperands());
} else {
Result = const_cast<Value*>(In);