diff --git a/llvm/lib/Target/TargetData.cpp b/llvm/lib/Target/TargetData.cpp
index 40b762d8e739..63c5b6178a3f 100644
--- a/llvm/lib/Target/TargetData.cpp
+++ b/llvm/lib/Target/TargetData.cpp
@@ -215,6 +215,9 @@ static inline void getTypeInfo(const Type *Ty, const TargetData *TD,
     getTypeInfo(PTy->getElementType(), TD, Size, Alignment);
     unsigned AlignedSize = (Size + Alignment - 1)/Alignment*Alignment;
     Size = AlignedSize*PTy->getNumElements();
+    // FIXME: The alignments of specific packed types are target dependent.
+    // For now, just set it to be equal to Size.
+    Alignment = Size;
     return;
   }
   case Type::StructTyID: {