diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1419,7 +1419,7 @@
 
   // Emit a store of each element to the stack slot.
   SmallVector<SDValue, 8> Stores;
-  unsigned TypeByteSize = MemVT.getSizeInBits() / 8;
+  TypeSize TypeByteSize = MemVT.getSizeInBits() / 8;
   assert(TypeByteSize > 0 && "Vector element type too small for stack store!");
 
   // If the destination vector element type of a BUILD_VECTOR is narrower than
@@ -1432,9 +1432,9 @@
     // Ignore undef elements.
     if (Node->getOperand(i).isUndef()) continue;
 
-    unsigned Offset = TypeByteSize*i;
+    TypeSize Offset = TypeByteSize * i;
 
-    SDValue Idx = DAG.getMemBasePlusOffset(FIPtr, TypeSize::Fixed(Offset), dl);
+    SDValue Idx = DAG.getMemBasePlusOffset(FIPtr, Offset, dl);
 
     if (Truncate)
       Stores.push_back(DAG.getTruncStore(DAG.getEntryNode(), dl,