Introduce MetadataBase, a base class for MDString and MDNode.
Derive MDString directly from MetadataBase.
Introduce new bitcode block to hold metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76759 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLParser.h b/lib/AsmParser/LLParser.h
index 57a1906..1a0b6cc 100644
--- a/lib/AsmParser/LLParser.h
+++ b/lib/AsmParser/LLParser.h
@@ -28,6 +28,7 @@
class Instruction;
class Constant;
class GlobalValue;
+ class MetadataBase;
class MDString;
class MDNode;
struct ValID;
@@ -147,7 +148,7 @@
bool HasLinkage, unsigned Visibility);
bool ParseAlias(const std::string &Name, LocTy Loc, unsigned Visibility);
bool ParseStandaloneMetadata();
- bool ParseMDString(Constant *&S);
+ bool ParseMDString(MetadataBase *&S);
bool ParseMDNode(Constant *&N);
// Type Parsing.