Fix compiler error on MacOS, remove unused ParameterCount member in CallInterceptorCompiler.

src/mips/stub-cache-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 831 matching lines @@
                           optimization,
                           argc,
                           receiver,
                           true);
 }
 
 
 class CallInterceptorCompiler BASE_EMBEDDED {
  public:
   CallInterceptorCompiler(CallStubCompiler* stub_compiler,
-                          const ParameterCount& arguments,
                           Register name)
       : stub_compiler_(stub_compiler),
-        arguments_(arguments),
         name_(name) {}
 
   void Compile(MacroAssembler* masm,
                Handle<JSObject> object,
                Handle<JSObject> holder,
                Handle<Name> name,
                LookupResult* lookup,
                Register receiver,
                Register scratch1,
                Register scratch2,
@@ skipping 111 matching lines @@
       __ pop(name_);
       __ pop(holder);
       __ pop(receiver);
     }
     // If interceptor returns no-result sentinel, call the constant function.
     __ LoadRoot(scratch, Heap::kNoInterceptorResultSentinelRootIndex);
     __ Branch(interceptor_succeeded, ne, v0, Operand(scratch));
   }
 
   CallStubCompiler* stub_compiler_;
-  const ParameterCount& arguments_;
   Register name_;
 };
 
 
 void StubCompiler::GenerateTailCall(MacroAssembler* masm, Handle<Code> code) {
   __ Jump(code, RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
@@ skipping 548 matching lines @@
   GenerateNameCheck(name, &miss);
 
   // Get the number of arguments.
   const int argc = arguments().immediate();
   LookupResult lookup(isolate());
   LookupPostInterceptor(holder, name, &lookup);
 
   // Get the receiver from the stack.
   __ lw(a1, MemOperand(sp, argc * kPointerSize));
 
-  CallInterceptorCompiler compiler(this, arguments(), a2);
+  CallInterceptorCompiler compiler(this, a2);
   compiler.Compile(masm(), object, holder, name, &lookup, a1, a3, t0, a0,
                    &miss);
 
   // Move returned value, the function to call, to a1.
   __ mov(a1, v0);
   // Restore receiver.
   __ lw(a0, MemOperand(sp, argc * kPointerSize));
 
   GenerateJumpFunction(object, a1, &miss);
 
@@ skipping 388 matching lines @@
   // -----------------------------------
   TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS