diff --git a/llvm/lib/CodeGen/StackProtector.cpp b/llvm/lib/CodeGen/StackProtector.cpp
index 5a129c0..7c4d22d 100644
--- a/llvm/lib/CodeGen/StackProtector.cpp
+++ b/llvm/lib/CodeGen/StackProtector.cpp
@@ -114,7 +114,7 @@
         if (const ArrayType *AT = dyn_cast<ArrayType>(AI->getAllocatedType()))
           // If an array has more than SSPBufferSize bytes of allocated space,
           // then we emit stack protectors.
-          if (SSPBufferSize <= TD->getABITypeSize(AT))
+          if (SSPBufferSize <= TD->getTypePaddedSize(AT))
             return true;
       }
   }