diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index fdac0e27ace..33e70593d15 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -9799,20 +9799,6 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
       return Chain;
     }
   }
-  // If this is a store followed by a store with the same value to the same
-  // location, then the store is dead/noop.
-  if (StoreSDNode *ST1 = dyn_cast<StoreSDNode>(Chain)) {
-    if (ST1->getBasePtr() == Ptr && ST->getMemoryVT() == ST1->getMemoryVT() &&
-        ST1->getValue() == Value && ST->isUnindexed() && !ST->isVolatile() &&
-        ST1->isUnindexed() &&
-        !ST1->isVolatile() &&
-        // There can't be any side effects between the two stores, such as
-        // a call or store.
-        Chain.reachesChainWithoutSideEffects(SDValue(ST1, 0))) {
-      // The store is dead, remove it.
-      return Chain;
-    }
-  }
 
   // If this is an FP_ROUND or TRUNC followed by a store, fold this into a
   // truncating store.  We can do this even if this is already a truncstore.