lib/IR/Verifier.cpp

509   void verifyFunctionMetadata(ArrayRef<std::pair<unsigned, MDNode *>> MDs);
690   SmallVector<MDNode *, 1> MDs;
691   GV.getMetadata(LLVMContext::MD_dbg, MDs);
692   for (auto *MD : MDs) {
1878     ArrayRef<std::pair<unsigned, MDNode *>> MDs) {
1879   for (const auto &Pair : MDs) {
2260   SmallVector<std::pair<unsigned, MDNode *>, 4> MDs;
2261   F.getAllMetadata(MDs);
2262   assert(F.hasMetadata() != MDs.empty() && "Bit out-of-sync");
2263   verifyFunctionMetadata(MDs);
2276     Assert(MDs.empty(), "unmaterialized function cannot have metadata", &F,
2277            MDs.empty() ? nullptr : MDs.front().second);
2279     for (const auto &I : MDs) {
2311     for (const auto &I : MDs) {