Fix bug in representation-change.h.

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/598933003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/compiler/representation-change.h

@@ -220,9 +220,9 @@ class RepresentationChanger {
     switch (node->opcode()) {
       case IrOpcode::kInt32Constant:
         return node;  // No change necessary.
-      case IrOpcode::kNumberConstant:
       case IrOpcode::kFloat32Constant:
         return MakeInt32Constant(OpParameter<float>(node));
+      case IrOpcode::kNumberConstant:
       case IrOpcode::kFloat64Constant:
         return MakeInt32Constant(OpParameter<double>(node));
       default: