diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h
index bd150eaaae9..50c5e3ac46f 100644
--- a/include/llvm-c/Core.h
+++ b/include/llvm-c/Core.h
@@ -1688,6 +1688,8 @@ LLVMVisibility LLVMGetVisibility(LLVMValueRef Global);
 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz);
 LLVMDLLStorageClass LLVMGetDLLStorageClass(LLVMValueRef Global);
 void LLVMSetDLLStorageClass(LLVMValueRef Global, LLVMDLLStorageClass Class);
+LLVMBool LLVMHasUnnamedAddr(LLVMValueRef Global);
+void LLVMSetUnnamedAddr(LLVMValueRef Global, LLVMBool HasUnnamedAddr);
 
 /**
  * @defgroup LLVMCCoreValueWithAlignment Values with alignment
diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp
index 0c2e31a0b02..4f3d8b19755 100644
--- a/lib/IR/Core.cpp
+++ b/lib/IR/Core.cpp
@@ -1262,6 +1262,14 @@ void LLVMSetDLLStorageClass(LLVMValueRef Global, LLVMDLLStorageClass Class) {
       static_cast<GlobalValue::DLLStorageClassTypes>(Class));
 }
 
+LLVMBool LLVMHasUnnamedAddr(LLVMValueRef Global) {
+  return unwrap<GlobalValue>(Global)->hasUnnamedAddr();
+}
+
+void LLVMSetUnnamedAddr(LLVMValueRef Global, LLVMBool HasUnnamedAddr) {
+  unwrap<GlobalValue>(Global)->setUnnamedAddr(HasUnnamedAddr);
+}
+
 /*--.. Operations on global variables, load and store instructions .........--*/
 
 unsigned LLVMGetAlignment(LLVMValueRef V) {