Method getMetadataIfResolved

src/lib/Bitcode/Reader/MetadataLoader.cpp:238–244

}

Metadata *BitcodeReaderMetadataList::getMetadataIfResolved(unsigned Idx) {
  Metadata *MD = lookup(Idx);
  if (auto *N = dyn_cast_or_null<MDNode>(MD))
    if (!N->isResolved())
      return nullptr;
  return MD;
}

MDNode *BitcodeReaderMetadataList::getMDNodeFwdRefOrNull(unsigned Idx) {
  return dyn_cast_or_null<MDNode>(getMetadataFwdRef(Idx));