diff --git a/llvm/include/llvm-c/Core.h b/llvm/include/llvm-c/Core.h
--- a/llvm/include/llvm-c/Core.h
+++ b/llvm/include/llvm-c/Core.h
@@ -2377,9 +2377,20 @@
  *
  * @{
  */
+
+/** Deprecated: Use LLVMAddAlias2 instead. */
 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
                           const char *Name);
 
+/**
+ * Add a GlobalAlias with the given value type, address space and aliasee.
+ *
+ * @see llvm::GlobalAlias::create()
+ */
+LLVMValueRef LLVMAddAlias2(LLVMModuleRef M, LLVMTypeRef ValueTy,
+                           unsigned AddrSpace, LLVMValueRef Aliasee,
+                           const char *Name);
+
 /**
  * Obtain a GlobalAlias value from a Module by its name.
  *
diff --git a/llvm/lib/IR/Core.cpp b/llvm/lib/IR/Core.cpp
--- a/llvm/lib/IR/Core.cpp
+++ b/llvm/lib/IR/Core.cpp
@@ -2266,6 +2266,14 @@
                                   unwrap<Constant>(Aliasee), unwrap(M)));
 }
 
+LLVMValueRef LLVMAddAlias2(LLVMModuleRef M, LLVMTypeRef ValueTy,
+                           unsigned AddrSpace, LLVMValueRef Aliasee,
+                           const char *Name) {
+  return wrap(GlobalAlias::create(unwrap(ValueTy), AddrSpace,
+                                  GlobalValue::ExternalLinkage, Name,
+                                  unwrap<Constant>(Aliasee), unwrap(M)));
+}
+
 LLVMValueRef LLVMGetNamedGlobalAlias(LLVMModuleRef M,
                                      const char *Name, size_t NameLen) {
   return wrap(unwrap(M)->getNamedAlias(Name));
diff --git a/llvm/tools/llvm-c-test/echo.cpp b/llvm/tools/llvm-c-test/echo.cpp
--- a/llvm/tools/llvm-c-test/echo.cpp
+++ b/llvm/tools/llvm-c-test/echo.cpp
@@ -1056,9 +1056,11 @@
     const char *Name = LLVMGetValueName2(Cur, &NameLen);
     if (LLVMGetNamedGlobalAlias(M, Name, NameLen))
       report_fatal_error("Global alias already cloned");
-    LLVMTypeRef CurType = TypeCloner(M).Clone(Cur);
+    LLVMTypeRef PtrType = TypeCloner(M).Clone(Cur);
+    LLVMTypeRef ValType = TypeCloner(M).Clone(LLVMGlobalGetValueType(Cur));
+    unsigned AddrSpace = LLVMGetPointerAddressSpace(PtrType);
     // FIXME: Allow NULL aliasee.
-    LLVMAddAlias(M, CurType, LLVMGetUndef(CurType), Name);
+    LLVMAddAlias2(M, ValType, AddrSpace, LLVMGetUndef(PtrType), Name);
 
     Next = LLVMGetNextGlobalAlias(Cur);
     if (Next == nullptr) {
diff --git a/llvm/unittests/IR/ConstantsTest.cpp b/llvm/unittests/IR/ConstantsTest.cpp
--- a/llvm/unittests/IR/ConstantsTest.cpp
+++ b/llvm/unittests/IR/ConstantsTest.cpp
@@ -404,7 +404,7 @@
   Type *I16PTy = PointerType::get(I16Ty, 0);
   Constant *Aliasee = ConstantExpr::getBitCast(G, I16PTy);
   LLVMValueRef AliasRef =
-      LLVMAddAlias(wrap(M.get()), wrap(I16PTy), wrap(Aliasee), "a");
+      LLVMAddAlias2(wrap(M.get()), wrap(I16Ty), 0, wrap(Aliasee), "a");
   ASSERT_EQ(unwrap<GlobalAlias>(AliasRef)->getAliasee(), Aliasee);
 }