KeyedLoadIC::GenerateGeneric() fix for MIPS.

src/mips/ic-mips.cc

 // 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 211 matching lines @@
                                            Register map,
                                            Register scratch,
                                            int interceptor_bit,
                                            Label* slow) {
   // Check that the object isn't a smi.
   __ JumpIfSmi(receiver, slow);
   // Get the map of the receiver.
   __ lw(map, FieldMemOperand(receiver, HeapObject::kMapOffset));
   // Check bit field.
   __ lbu(scratch, FieldMemOperand(map, Map::kBitFieldOffset));
-  __ And(at, scratch, Operand(KeyedLoadIC::kSlowCaseBitFieldMask));
+  __ And(at, scratch,
+         Operand((1 << Map::kIsAccessCheckNeeded) | (1 << interceptor_bit)));
   __ Branch(slow, ne, at, Operand(zero_reg));
   // Check that the object is some kind of JS object EXCEPT JS Value type.
   // In the case that the object is a value-wrapper object,
   // we enter the runtime system to make sure that indexing into string
   // objects work as intended.
   ASSERT(JS_OBJECT_TYPE > JS_VALUE_TYPE);
   __ lbu(scratch, FieldMemOperand(map, Map::kInstanceTypeOffset));
   __ Branch(slow, lt, scratch, Operand(JS_OBJECT_TYPE));
 }
 
@@ skipping 399 matching lines @@
   __ IncrementCounter(isolate->counters()->keyed_load_generic_slow(),
                       1,
                       a2,
                       a3);
   GenerateRuntimeGetProperty(masm);
 
   __ bind(&check_name);
   GenerateKeyNameCheck(masm, key, a2, a3, &index_name, &slow);
 
   GenerateKeyedLoadReceiverCheck(
-       masm, receiver, a2, a3, Map::kHasIndexedInterceptor, &slow);
+       masm, receiver, a2, a3, Map::kHasNamedInterceptor, &slow);
 
 
   // If the receiver is a fast-case object, check the keyed lookup
   // cache. Otherwise probe the dictionary.
   __ lw(a3, FieldMemOperand(a1, JSObject::kPropertiesOffset));
   __ lw(t0, FieldMemOperand(a3, HeapObject::kMapOffset));
   __ LoadRoot(at, Heap::kHashTableMapRootIndex);
   __ Branch(&probe_dictionary, eq, t0, Operand(at));
 
   // Load the map of the receiver, compute the keyed lookup cache hash
@@ skipping 689 matching lines @@
   } else {
     ASSERT(Assembler::IsBne(branch_instr));
     patcher.ChangeBranchCondition(eq);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS