Final step in the metadata API restructuring: move the

getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92259 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 1 deletions

diff --git a/include/llvm/Module.h b/include/llvm/Module.h
index 895ee01f83..9a8b53ac58 100644
--- a/include/llvm/Module.h
+++ b/include/llvm/Module.h
@@ -184,7 +184,7 @@ public:
 
   /// Get the global data context.
   /// @returns LLVMContext - a container for LLVM's global information
-  LLVMContext& getContext() const { return Context; }
+  LLVMContext &getContext() const { return Context; }
 
   /// Get any module-scope inline assembly blocks.
   /// @returns a string containing the module-scope inline assembly blocks.
@@ -222,6 +222,15 @@ public:
   /// if a global with the specified name is not found.
   GlobalValue *getNamedValue(StringRef Name) const;
 
+  /// getMDKindID - Return a unique non-zero ID for the specified metadata kind.
+  /// This ID is uniqued across modules in the current LLVMContext.
+  unsigned getMDKindID(StringRef Name) const;
+  
+  /// getMDKindNames - Populate client supplied SmallVector with the name for
+  /// custom metadata IDs registered in this LLVMContext.   ID #0 is not used,
+  /// so it is filled in as an empty string.
+  void getMDKindNames(SmallVectorImpl<StringRef> &Result) const;
+  
 /// @}
 /// @name Function Accessors
 /// @{