Reapply r198654 "indvars: sink truncates outside the loop."

[oota-llvm.git] / lib / Transforms / Scalar / DeadStoreElimination.cpp

diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp
index fe3acbf62aae65ec31c897b23a91c301a2e1b46c..57432c7d71d8605e94b25102e1f06f624163834f 100644 (file)
--- a/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -376,10 +376,10 @@ static OverwriteResult isOverwrite(const AliasAnalysis::Location &Later,
   // Check to see if the later store is to the entire object (either a global,
   // an alloca, or a byval argument).  If so, then it clearly overwrites any
   // other store to the same object.
-  const DataLayout &TD = *AA.getDataLayout();
+  const DataLayout *TD = AA.getDataLayout();
 
-  const Value *UO1 = GetUnderlyingObject(P1, &TD),
-              *UO2 = GetUnderlyingObject(P2, &TD);
+  const Value *UO1 = GetUnderlyingObject(P1, TD),
+              *UO2 = GetUnderlyingObject(P2, TD);
 
   // If we can't resolve the same pointers to the same object, then we can't
   // analyze them at all.