Restructure the IC / Handler compilers

src/arm64/code-stubs-arm64.cc

Index: src/arm64/code-stubs-arm64.cc
diff --git a/src/arm64/code-stubs-arm64.cc b/src/arm64/code-stubs-arm64.cc
index 6a98589b022eee28a5510e4a2675559297f171d7..5c637d167644c1b8431eed042b4947cf26cabb4d 100644
--- a/src/arm64/code-stubs-arm64.cc
+++ b/src/arm64/code-stubs-arm64.cc
@@ -1703,21 +1703,13 @@ void JSEntryStub::GenerateBody(MacroAssembler* masm, bool is_construct) {
 void FunctionPrototypeStub::Generate(MacroAssembler* masm) {
   Label miss;
   Register receiver = LoadIC::ReceiverRegister();
-  Register name = LoadIC::NameRegister();
 
-  ASSERT(kind() == Code::LOAD_IC ||
-         kind() == Code::KEYED_LOAD_IC);
-
-  if (kind() == Code::KEYED_LOAD_IC) {
-    __ Cmp(name, Operand(isolate()->factory()->prototype_string()));
-    __ B(ne, &miss);
-  }
-
-  StubCompiler::GenerateLoadFunctionPrototype(masm, receiver, x10, x11, &miss);
+  NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(masm, receiver, x10,
+                                                          x11, &miss);
 
   __ Bind(&miss);
-  StubCompiler::TailCallBuiltin(masm,
-                                BaseLoadStoreStubCompiler::MissBuiltin(kind()));
+  PropertyAccessCompiler::TailCallBuiltin(
+      masm, PropertyAccessCompiler::MissBuiltin(Code::LOAD_IC));
 }