if (NamedMDNode *NMD = M.getNamedMetadata("llvm.dbg.sp"))
for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
std::string Name;
- DISubprogram SP(NMD->getOperand(i));
+ DISubprogram SP(cast_or_null<MDNode>(NMD->getOperand(i)));
assert((!SP || SP.isSubprogram()) &&
"A MDNode in llvm.dbg.sp should be null or a DISubprogram.");
if (!SP)