Index: lib/CodeGen/MachinePipeliner.cpp
===================================================================
--- lib/CodeGen/MachinePipeliner.cpp
+++ lib/CodeGen/MachinePipeliner.cpp
@@ -3131,8 +3131,7 @@
       SI->hasOrderedMemoryRef() || DI->hasOrderedMemoryRef())
     return true;
 
-  if (!(DI->mayStore() && SI->mayLoad()) &&
-      !(DI->mayStore() && SI->mayStore()))
+  if (!DI->mayStore())
     return false;
 
   unsigned DeltaS, DeltaD;