diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp
index 6db9ed55de2..f1724db1d47 100644
--- a/lib/Transforms/Utils/ValueMapper.cpp
+++ b/lib/Transforms/Utils/ValueMapper.cpp
@@ -24,7 +24,7 @@ Value *llvm::MapValue(const Value *V, std::map<const Value*, Value*> &VM) {
 
   // Global values do not need to be seeded into the ValueMap if they are using
   // the identity mapping.
-  if (isa<GlobalValue>(V))
+  if (isa<GlobalValue>(V) || isa<InlineAsm>(V))
     return VMSlot = const_cast<Value*>(V);
 
   if (Constant *C = const_cast<Constant*>(dyn_cast<Constant>(V))) {