Handle constants in new space on arm by making macro-assembler smarter.

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index 7cf5d9a933237bfd6b9b54caa82badc0916fa1bc..32471443bb7a7bd823337d768ffe6a454cc477b5 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -170,17 +170,6 @@ class MacroAssembler: public Assembler {
                  Heap::RootListIndex index,
                  Condition cond = al);
 
-  void LoadHeapObject(Register dst, Handle<HeapObject> object);
-
-  void LoadObject(Register result, Handle<Object> object) {
-    AllowDeferredHandleDereference heap_object_check;
-    if (object->IsHeapObject()) {
-      LoadHeapObject(result, Handle<HeapObject>::cast(object));
-    } else {
-      Move(result, object);
-    }
-  }
-
   // ---------------------------------------------------------------------------
   // GC Support