MIPS: Move PropertyAccessCompiler and CallOptimization to their own files.

src/ic/mips64/access-compiler-mips64.cc

Index: src/ic/mips64/access-compiler-mips64.cc
diff --git a/src/ic/arm/access-compiler-arm.cc b/src/ic/mips64/access-compiler-mips64.cc
similarity index 81%
copy from src/ic/arm/access-compiler-arm.cc
copy to src/ic/mips64/access-compiler-mips64.cc
index 2a951571cb7f892396add04caede0598419cf73e..1249467b0d605c94896f648ad14afb4d7381a756 100644
--- a/src/ic/arm/access-compiler-arm.cc
+++ b/src/ic/mips64/access-compiler-mips64.cc
@@ -4,7 +4,7 @@
 
 #include "src/v8.h"
 
-#if V8_TARGET_ARCH_ARM
+#if V8_TARGET_ARCH_MIPS64
 
 #include "src/ic/access-compiler.h"
 
@@ -24,7 +24,7 @@ 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, a4, a5};
   return registers;
 }
 
@@ -33,8 +33,8 @@ 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, a4, a5};
   return registers;
 }
 
@@ -43,4 +43,4 @@ Register* PropertyAccessCompiler::store_calling_convention() {
 }
 }  // namespace v8::internal
 
-#endif  // V8_TARGET_ARCH_IA32
+#endif  // V8_TARGET_ARCH_MIPS64