diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 3f26562..e65cdd2 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -1961,7 +1961,7 @@
                                               IntPtrTy);
       LocalOffset =
         getMulExpr(LocalOffset,
-                   getIntegerSCEV(TD->getTypePaddedSize(*GTI),
+                   getIntegerSCEV(TD->getTypeAllocSize(*GTI),
                                   IntPtrTy));
       TotalOffset = getAddExpr(TotalOffset, LocalOffset);
     }