MIPS64: Fix bug in jump table test.

test/cctest/test-assembler-mips64.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 1567 matching lines @@
     __ ld(at, MemOperand(at, 5 * Assembler::kInstrSize));
     __ jr(at);
     __ nop();
     for (int i = 0; i < kNumCases; ++i) {
       __ dd(&labels[i]);
     }
   }
 
   __ bind(&done);
   __ ld(ra, MemOperand(sp));
-  __ addiu(sp, sp, 8);
+  __ daddiu(sp, sp, 8);
   __ jr(ra);
   __ nop();
 
   CodeDesc desc;
   assm.GetCode(&desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 #ifdef OBJECT_PRINT
-//  code->Print(std::cout);
+  code->Print(std::cout);
 #endif
   F1 f = FUNCTION_CAST<F1>(code->entry());
   for (int i = 0; i < kNumCases; ++i) {
     Handle<Object> result(CALL_GENERATED_CODE(f, i, 0, 0, 0, 0), isolate);
 #ifdef OBJECT_PRINT
     ::printf("f(%d) = ", i);
     result->Print(std::cout);
     ::printf("\n");
 #endif
     CHECK(values[i].is_identical_to(result));
   }
 }
 
 
 #undef __