Perform range analysis after GVN.

src/hydrogen.cc

Index: src/hydrogen.cc
===================================================================
--- src/hydrogen.cc	(revision 8995)
+++ src/hydrogen.cc	(working copy)
@@ -2328,25 +2328,26 @@
   graph()->MarkDeoptimizeOnUndefined();
   graph()->InsertRepresentationChanges();
 
+  graph()->InitializeInferredTypes();
+  graph()->Canonicalize();
+
+  // Perform common subexpression elimination and loop-invariant code motion.
+  if (FLAG_use_gvn) {
+    HPhase phase("Global value numbering", graph());
+    HGlobalValueNumberer gvn(graph(), info());
+    gvn.Analyze();
+  }
+
   if (FLAG_use_range) {
     HRangeAnalysis rangeAnalysis(graph());
     rangeAnalysis.Analyze();
   }
-  graph()->InitializeInferredTypes();
-  graph()->Canonicalize();
   graph()->ComputeMinusZeroChecks();
 
   // Eliminate redundant stack checks on backwards branches.
   HStackCheckEliminator sce(graph());
   sce.Process();
 
-  // Perform common subexpression elimination and loop-invariant code motion.
-  if (FLAG_use_gvn) {
-    HPhase phase("Global value numbering", graph());
-    HGlobalValueNumberer gvn(graph(), info());
-    gvn.Analyze();
-  }
-
   // Replace the results of check instructions with the original value, if the
   // result is used. This is safe now, since we don't do code motion after this
   // point. It enables better register allocation since the value produced by