diff --git a/bindings/go/llvm/IRBindings.h b/bindings/go/llvm/IRBindings.h
index f4f490391d4..25a00b13804 100644
--- a/bindings/go/llvm/IRBindings.h
+++ b/bindings/go/llvm/IRBindings.h
@@ -26,7 +26,6 @@
 extern "C" {
 #endif
 
-typedef struct LLVMOpaqueMetadata *LLVMMetadataRef;
 struct LLVMDebugLocMetadata{
     unsigned Line;
     unsigned Col;
@@ -59,16 +58,6 @@ void LLVMSetSubprogram(LLVMValueRef Fn, LLVMMetadataRef SP);
 #ifdef __cplusplus
 }
 
-namespace llvm {
-
-DEFINE_ISA_CONVERSION_FUNCTIONS(Metadata, LLVMMetadataRef)
-
-inline Metadata **unwrap(LLVMMetadataRef *Vals) {
-  return reinterpret_cast<Metadata**>(Vals);
-}
-
-}
-
 #endif
 
 #endif
diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h
index 7f5c05d21e6..0a1d8faf99b 100644
--- a/include/llvm-c/Core.h
+++ b/include/llvm-c/Core.h
@@ -2130,6 +2130,16 @@ LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
  */
 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count);
 
+/**
+ * Obtain a Metadata as a Value.
+ */
+LLVMValueRef LLVMMetadataAsValue(LLVMContextRef C, LLVMMetadataRef MD);
+
+/**
+ * Obtain a Value as a Metadata.
+ */
+LLVMMetadataRef LLVMValueAsMetadata(LLVMValueRef Val);
+
 /**
  * Obtain the underlying string from a MDString value.
  *
diff --git a/include/llvm-c/Types.h b/include/llvm-c/Types.h
index 3d472a6bf47..13fb36ec86e 100644
--- a/include/llvm-c/Types.h
+++ b/include/llvm-c/Types.h
@@ -82,6 +82,13 @@ typedef struct LLVMOpaqueValue *LLVMValueRef;
  */
 typedef struct LLVMOpaqueBasicBlock *LLVMBasicBlockRef;
 
+/**
+ * Represents an LLVM Metadata.
+ *
+ * This models llvm::Metadata.
+ */
+typedef struct LLVMOpaqueMetadata *LLVMMetadataRef;
+
 /**
  * Represents an LLVM basic block builder.
  *
diff --git a/include/llvm/IR/Metadata.h b/include/llvm/IR/Metadata.h
index fd79355bff1..8f24a6a1d69 100644
--- a/include/llvm/IR/Metadata.h
+++ b/include/llvm/IR/Metadata.h
@@ -30,6 +30,7 @@
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Value.h"
 #include "llvm/Support/Casting.h"
+#include "llvm/Support/CBindingWrapping.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <cassert>
 #include <cstddef>
@@ -133,6 +134,14 @@ public:
   /// @}
 };
 
+// Create wrappers for C Binding types (see CBindingWrapping.h).
+DEFINE_ISA_CONVERSION_FUNCTIONS(Metadata, LLVMMetadataRef)
+
+// Specialized opaque metadata conversions.
+inline Metadata **unwrap(LLVMMetadataRef *MDs) {
+  return reinterpret_cast<Metadata**>(MDs);
+}
+
 #define HANDLE_METADATA(CLASS) class CLASS;
 #include "llvm/IR/Metadata.def"
 
diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp
index b5ed30b85c8..bc7cf0b91c0 100644
--- a/lib/IR/Core.cpp
+++ b/lib/IR/Core.cpp
@@ -863,6 +863,19 @@ LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
 }
 
+LLVMValueRef LLVMMetadataAsValue(LLVMContextRef C, LLVMMetadataRef MD) {
+  return wrap(MetadataAsValue::get(*unwrap(C), unwrap(MD)));
+}
+
+LLVMMetadataRef LLVMValueAsMetadata(LLVMValueRef Val) {
+  auto *V = unwrap(Val);
+  if (auto *C = dyn_cast<Constant>(V))
+    return wrap(ConstantAsMetadata::get(C));
+  if (auto *MAV = dyn_cast<MetadataAsValue>(V))
+    return wrap(MAV->getMetadata());
+  return wrap(ValueAsMetadata::get(V));
+}
+
 const char *LLVMGetMDString(LLVMValueRef V, unsigned *Length) {
   if (const auto *MD = dyn_cast<MetadataAsValue>(unwrap(V)))
     if (const MDString *S = dyn_cast<MDString>(MD->getMetadata())) {