MIPS: Move PropertyAccessCompiler and CallOptimization to their own files.

src/ic/mips/access-compiler-mips.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
-#if V8_TARGET_ARCH_ARM
+#if V8_TARGET_ARCH_MIPS
 
 #include "src/ic/access-compiler.h"
 
 namespace v8 {
 namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
 
 void PropertyAccessCompiler::GenerateTailCall(MacroAssembler* masm,
                                               Handle<Code> code) {
   __ Jump(code, RelocInfo::CODE_TARGET);
 }
 
 
 Register* PropertyAccessCompiler::load_calling_convention() {
   // receiver, name, scratch1, scratch2, scratch3, scratch4.
   Register receiver = LoadIC::ReceiverRegister();
   Register name = LoadIC::NameRegister();
-  static Register registers[] = {receiver, name, r3, r0, r4, r5};
+  static Register registers[] = {receiver, name, a3, a0, t0, t1};
   return registers;
 }
 
 
 Register* PropertyAccessCompiler::store_calling_convention() {
   // receiver, name, scratch1, scratch2, scratch3.
   Register receiver = StoreIC::ReceiverRegister();
   Register name = StoreIC::NameRegister();
-  DCHECK(r3.is(KeyedStoreIC::MapRegister()));
-  static Register registers[] = {receiver, name, r3, r4, r5};
+  DCHECK(a3.is(KeyedStoreIC::MapRegister()));
+  static Register registers[] = {receiver, name, a3, t0, t1};
   return registers;
 }
 
 
 #undef __
 }
 }  // namespace v8::internal
 
-#endif  // V8_TARGET_ARCH_IA32
+#endif  // V8_TARGET_ARCH_MIPS