Read and write NamedMDNode.

llvm-svn: 77517

1 files changed, 12 insertions, 0 deletions

diff --git a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
index 302791a4202..a980e90dcfb 100644
--- a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
+++ b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
@@ -221,6 +221,18 @@ void ValueEnumerator::EnumerateValue(const Value *V) {
     return;
   }
 
+  if (const NamedMDNode *N = dyn_cast<NamedMDNode>(V)) {
+    Values.push_back(std::make_pair(V, 1U));
+    ValueMap[V] = Values.size();
+    ValueID = Values.size();
+    for(NamedMDNode::const_elem_iterator I = N->elem_begin(),
+          E = N->elem_end(); I != E; ++I) {
+      MetadataBase *M = *I;
+      EnumerateValue(M);
+    }
+    return;
+  }
+
   // Add the value.
   Values.push_back(std::make_pair(V, 1U));
   ValueID = Values.size();