Move PropertyAccessCompiler and CallOptimization to their own files

src/ic/arm64/ic-compiler-arm64.cc

Index: src/ic/arm64/ic-compiler-arm64.cc
diff --git a/src/ic/arm64/ic-compiler-arm64.cc b/src/ic/arm64/ic-compiler-arm64.cc
index d15a07d64b3e9c7804bad78281371a10c39363e4..3e7f8f50a0a39c8d00819b70d103f7d1a7605aa1 100644
--- a/src/ic/arm64/ic-compiler-arm64.cc
+++ b/src/ic/arm64/ic-compiler-arm64.cc
@@ -6,6 +6,7 @@
 
 #if V8_TARGET_ARCH_ARM64
 
+#include "src/ic/call-optimization.h"
 #include "src/ic/ic-compiler.h"
 
 namespace v8 {
@@ -205,12 +206,6 @@ void PropertyHandlerCompiler::GenerateFastApiCall(
 }
 
 
-void PropertyAccessCompiler::GenerateTailCall(MacroAssembler* masm,
-                                              Handle<Code> code) {
-  __ Jump(code, RelocInfo::CODE_TARGET);
-}
-
-
 #undef __
 #define __ ACCESS_MASM(masm())
 
@@ -763,32 +758,6 @@ Handle<Code> NamedStoreHandlerCompiler::CompileStoreInterceptor(
 }
 
 
-// TODO(all): The so-called scratch registers are significant in some cases. For
-// example, PropertyAccessCompiler::keyed_store_calling_convention()[3] (x3) is
-// actually
-// used for KeyedStoreCompiler::transition_map(). We should verify which
-// registers are actually scratch registers, and which are important. For now,
-// we use the same assignments as ARM to remain on the safe side.
-
-Register* PropertyAccessCompiler::load_calling_convention() {
-  // receiver, name, scratch1, scratch2, scratch3, scratch4.
-  Register receiver = LoadIC::ReceiverRegister();
-  Register name = LoadIC::NameRegister();
-  static Register registers[] = {receiver, name, x3, x0, x4, x5};
-  return registers;
-}
-
-
-Register* PropertyAccessCompiler::store_calling_convention() {
-  // receiver, value, scratch1, scratch2, scratch3.
-  Register receiver = StoreIC::ReceiverRegister();
-  Register name = StoreIC::NameRegister();
-  DCHECK(x3.is(KeyedStoreIC::MapRegister()));
-  static Register registers[] = {receiver, name, x3, x4, x5};
-  return registers;
-}
-
-
 Register NamedStoreHandlerCompiler::value() { return StoreIC::ValueRegister(); }