MIPS: Porting r9605 to arm (elements kind conversion in generated code).

src/mips/stub-cache-mips.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 1622 matching lines @@
       __ Addu(end_elements, end_elements, kEndElementsOffset);
       __ sw(t0, MemOperand(end_elements));
 
       // Check for a smi.
       __ Drop(argc + 1);
       __ Ret();
 
       __ bind(&with_write_barrier);
 
       __ lw(t2, FieldMemOperand(receiver, HeapObject::kMapOffset));
-      __ CheckFastSmiOnlyElements(t2, t2, &call_builtin);
+      __ CheckFastObjectElements(t2, t2, &call_builtin);
 
       // Save new length.
       __ sw(v0, FieldMemOperand(receiver, JSArray::kLengthOffset));
 
       // Push the element.
       // We may need a register containing the address end_elements below,
       // so write back the value in end_elements.
       __ sll(end_elements, v0, kPointerSizeLog2 - kSmiTagSize);
       __ Addu(end_elements, elements, end_elements);
       __ Addu(end_elements, end_elements, kEndElementsOffset);
@@ skipping 1638 matching lines @@
 
   int receiver_count = receiver_maps->length();
   __ lw(a3, FieldMemOperand(a2, HeapObject::kMapOffset));
   for (int i = 0; i < receiver_count; ++i) {
     Handle<Map> map(receiver_maps->at(i));
     Handle<Code> code(handler_stubs->at(i));
     if (transitioned_maps->at(i) == NULL) {
       __ Jump(code, RelocInfo::CODE_TARGET, eq, a3, Operand(map));
     } else {
       Label next_map;
-      __ Branch(&next_map, eq, a3, Operand(map));
-      __ li(t0, Operand(Handle<Map>(transitioned_maps->at(i))));
+      __ Branch(&next_map, ne, a3, Operand(map));
+      __ li(a3, Operand(Handle<Map>(transitioned_maps->at(i))));
       __ Jump(code, RelocInfo::CODE_TARGET);
       __ bind(&next_map);
     }
   }
 
   __ bind(&miss);
   Handle<Code> miss_ic = isolate()->builtins()->KeyedStoreIC_Miss();
   __ Jump(miss_ic, RelocInfo::CODE_TARGET);
 
   // Return the generated code.
@@ skipping 1216 matching lines @@
   Handle<Code> ic_miss = masm->isolate()->builtins()->KeyedStoreIC_Miss();
   __ Jump(ic_miss, RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS