Reassociate pass now works

llvm-svn: 4473
diff --git a/llvm/lib/Target/Sparc/Sparc.cpp b/llvm/lib/Target/Sparc/Sparc.cpp
index faed36c..d00fece 100644
--- a/llvm/lib/Target/Sparc/Sparc.cpp
+++ b/llvm/lib/Target/Sparc/Sparc.cpp
@@ -151,7 +151,7 @@
   if (!DisablePreSelect)
     {
       PM.add(createPreSelectionPass(*this));
-      /* PM.add(createReassociatePass()); */
+      PM.add(createReassociatePass());
       PM.add(createLICMPass());
       PM.add(createGCSEPass());
     }