1 files changed, 17 insertions, 1 deletions
diff --git a/include/llvm/IR/LLVMContext.h b/include/llvm/IR/LLVMContext.h
index b3c558bbcd..f25d820c2b 100644
--- a/include/llvm/IR/LLVMContext.h
+++ b/include/llvm/IR/LLVMContext.h
@@ -15,7 +15,9 @@
 #ifndef LLVM_IR_LLVMCONTEXT_H
 #define LLVM_IR_LLVMCONTEXT_H
 
+#include "llvm/Support/CBindingWrapping.h"
 #include "llvm/Support/Compiler.h"
+#include "llvm-c/Core.h"
 
 namespace llvm {
 
@@ -46,7 +48,8 @@ public:
     MD_prof = 2,  // "prof"
     MD_fpmath = 3,  // "fpmath"
     MD_range = 4, // "range"
-    MD_tbaa_struct = 5 // "tbaa.struct"
+    MD_tbaa_struct = 5, // "tbaa.struct"
+    MD_invariant_load = 6 // "invariant.load"
   };
   
   /// getMDKindID - Return a unique non-zero ID for the specified metadata kind.
@@ -108,6 +111,19 @@ private:
 /// only care about operating on a single thread.
 extern LLVMContext &getGlobalContext();
 
+// Create wrappers for C Binding types (see CBindingWrapping.h).
+DEFINE_SIMPLE_CONVERSION_FUNCTIONS(LLVMContext, LLVMContextRef)
+
+/* Specialized opaque context conversions.
+ */
+inline LLVMContext **unwrap(LLVMContextRef* Tys) {
+  return reinterpret_cast<LLVMContext**>(Tys);
+}
+
+inline LLVMContextRef *wrap(const LLVMContext **Tys) {
+  return reinterpret_cast<LLVMContextRef*>(const_cast<LLVMContext**>(Tys));
+}
+
 }
 
 #endif