Write and read metadata attachments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82259 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp
index 2c80a60a8c..8ae584e920 100644
--- a/lib/VMCore/Metadata.cpp
+++ b/lib/VMCore/Metadata.cpp
@@ -317,6 +317,12 @@ const Metadata::MDMapTy *Metadata::getMDs(const Instruction *Inst) {
   return &(I->second);
 }
 
+/// getHandlerNames - Get handler names. This is used by bitcode
+/// writer.
+const StringMap<unsigned> *Metadata::getHandlerNames() {
+  return &MDHandlerNames;
+}
+
 /// ValueIsDeleted - This handler is used to update metadata store
 /// when a value is deleted.
 void Metadata::ValueIsDeleted(const Instruction *Inst) {