diff --git a/llvm/lib/Analysis/LoadValueNumbering.cpp b/llvm/lib/Analysis/LoadValueNumbering.cpp
index f1ade95..3af92bc 100644
--- a/llvm/lib/Analysis/LoadValueNumbering.cpp
+++ b/llvm/lib/Analysis/LoadValueNumbering.cpp
@@ -293,7 +293,7 @@
   Function *F = LoadBB->getParent();
 
   // Find out how many bytes of memory are loaded by the load instruction...
-  unsigned LoadSize = getAnalysis<TargetData>().getTypeSize(LI->getType());
+  unsigned LoadSize = getAnalysis<TargetData>().getTypeStoreSize(LI->getType());
   AliasAnalysis &AA = getAnalysis<AliasAnalysis>();
 
   // Figure out if the load is invalidated from the entry of the block it is in