diff --git a/lib/CodeGen/ShadowStackGC.cpp b/lib/CodeGen/ShadowStackGC.cpp
index 541ab9a..25a499b 100644
--- a/lib/CodeGen/ShadowStackGC.cpp
+++ b/lib/CodeGen/ShadowStackGC.cpp
@@ -189,7 +189,7 @@
 
 Constant *ShadowStackGC::GetFrameMap(Function &F) {
   // doInitialization creates the abstract type of this value.
-  Type *VoidPtr = PointerType::getUnqual(Type::getInt8Ty(F.getContext()));
+  const Type *VoidPtr = Type::getInt8PtrTy(F.getContext());
 
   // Truncate the ShadowStackDescriptor if some metadata is null.
   unsigned NumMeta = 0;