Separated smi check from HBoundsCheck.

src/hydrogen.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 857 matching lines @@
   }
   Zone* zone() const { return info_->zone(); }
   HGraph* graph() { return graph_; }
 
   HGraph* CreateGraph();
 
   // Adding instructions.
   HInstruction* AddInstruction(HInstruction* instr);
   void AddSimulate(BailoutId id,
                    RemovableSimulate removable = FIXED_SIMULATE);
+  HBoundsCheck* AddBoundsCheck(
+      HValue* index,
+      HValue* length,
+      BoundsCheckKeyMode key_mode = DONT_ALLOW_SMI_KEY,
+      Representation r = Representation::None());
 
  protected:
   virtual bool BuildGraph() = 0;
 
   HBasicBlock* CreateBasicBlock(HEnvironment* env);
   HBasicBlock* CreateLoopHeaderBlock();
 
   // Building common constructs
   HInstruction* BuildExternalArrayElementAccess(
       HValue* external_elements,
@@ skipping 766 matching lines @@
   const char* filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_