Method getFunction

src/unittests/IR/MetadataTest.cpp:120–123

        32, 32, 0, DINode::FlagZero, nullptr, 0, nullptr, nullptr, "");
  }
  Function *getFunction(StringRef Name) {
    return cast<Function>(M.getOrInsertFunction(
        Name, FunctionType::get(Type::getVoidTy(Context), None, false)));
  }
};
typedef MetadataTest MDStringTest;