[stubs] Port LoadFunctionPrototypeStub to CSA

src/ic/ia32/handler-compiler-ia32.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.
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/ic/handler-compiler.h"
 
 #include "src/api-arguments.h"
 #include "src/field-type.h"
@@ skipping 104 matching lines @@
          Immediate(masm->isolate()->factory()->hash_table_map()));
   __ j(not_equal, miss_label);
 
   Label done;
   NameDictionaryLookupStub::GenerateNegativeLookup(masm, miss_label, &done,
                                                    properties, name, scratch1);
   __ bind(&done);
   __ DecrementCounter(counters->negative_lookups_miss(), 1);
 }
 
-void NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(
-    MacroAssembler* masm, Register receiver, Register scratch1,
-    Register scratch2, Label* miss_label) {
-  // TODO(mvstanton): This isn't used on ia32. Move all the other
-  // platform implementations into a code stub so this method can be removed.
-  UNREACHABLE();
-}
-
-
 // Generate call to api function.
 // This function uses push() to generate smaller, faster code than
 // the version above. It is an optimization that should will be removed
 // when api call ICs are generated in hydrogen.
 void PropertyHandlerCompiler::GenerateApiAccessorCall(
     MacroAssembler* masm, const CallOptimization& optimization,
     Handle<Map> receiver_map, Register receiver, Register scratch,
     bool is_store, Register store_parameter, Register accessor_holder,
     int accessor_index) {
   DCHECK(!accessor_holder.is(scratch));
@@ skipping 495 matching lines @@
   // Return the generated code.
   return GetCode(kind(), name);
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32