llvm::generateDITypeIdentifierMap(const NamedMDNode *CU_Nodes) {
DITypeIdentifierMap Map;
for (unsigned CUi = 0, CUe = CU_Nodes->getNumOperands(); CUi != CUe; ++CUi) {
- DICompileUnit CU = cast<MDCompileUnit>(CU_Nodes->getOperand(CUi));
- DIArray Retain = CU.getRetainedTypes();
+ auto *CU = cast<MDCompileUnit>(CU_Nodes->getOperand(CUi));
+ DIArray Retain = CU->getRetainedTypes();
for (unsigned Ti = 0, Te = Retain.size(); Ti != Te; ++Ti) {
if (!isa<MDCompositeType>(Retain[Ti]))
continue;