Make sure that bce creates constants of right type

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/21371004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/hydrogen-bce.cc

@@ -261,8 +261,8 @@ class BoundsCheckBbData: public ZoneObject {
     if (index_context == NULL) return false;
 
     Zone* zone = BasicBlock()->zone();
-    HConstant* new_constant = HConstant::New(
-        zone, index_context, new_offset);
+    HConstant* new_constant = HConstant::New(zone, index_context,
+                                             new_offset, representation);
     if (*add == NULL) {
       new_constant->InsertBefore(check);
       (*add) = HAdd::New(zone, index_context, original_value, new_constant);

src/hydrogen-instructions.h

@@ -3644,6 +3644,7 @@ class HArgumentsObject: public HTemplateInstruction<0> {
 class HConstant: public HTemplateInstruction<0> {
  public:
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, int32_t);
+  DECLARE_INSTRUCTION_FACTORY_P2(HConstant, int32_t, Representation);
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, double);
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, Handle<Object>);
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, ExternalReference);