Ensure SMI check for receiver in external array store stub for ARM.

src/arm/stub-cache-arm.cc

 // Copyright 2011 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 3410 matching lines @@
   //  -- lr    : return address
   // -----------------------------------
   MaybeObject* maybe_stub =
       KeyedStoreExternalArrayStub(array_type).TryGetCode();
   Code* stub;
   if (!maybe_stub->To(&stub)) return maybe_stub;
   __ DispatchMap(r2,
                  r3,
                  Handle<Map>(receiver->map()),
                  Handle<Code>(stub),
-                 DONT_DO_SMI_CHECK);
+                 DO_SMI_CHECK);
 
   Handle<Code> ic = isolate()->builtins()->KeyedStoreIC_Miss();
   __ Jump(ic, RelocInfo::CODE_TARGET);
 
   return GetCode();
 }
 
 
 #undef __
 #define __ ACCESS_MASM(masm)
@@ skipping 767 matching lines @@
       masm->isolate()->builtins()->KeyedStoreIC_MissForceGeneric();
   __ Jump(ic, RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM