Remove code from the deprecated GenericBinaryOpStub.

src/ic.cc

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 264 matching lines @@
     case Code::LOAD_IC: return LoadIC::Clear(address, target);
     case Code::KEYED_LOAD_IC:
     case Code::KEYED_EXTERNAL_ARRAY_LOAD_IC:
       return KeyedLoadIC::Clear(address, target);
     case Code::STORE_IC: return StoreIC::Clear(address, target);
     case Code::KEYED_STORE_IC:
     case Code::KEYED_EXTERNAL_ARRAY_STORE_IC:
       return KeyedStoreIC::Clear(address, target);
     case Code::CALL_IC: return CallIC::Clear(address, target);
     case Code::KEYED_CALL_IC:  return KeyedCallIC::Clear(address, target);
-    case Code::BINARY_OP_IC:
     case Code::TYPE_RECORDING_BINARY_OP_IC:
     case Code::COMPARE_IC:
       // Clearing these is tricky and does not
       // make any performance difference.
       return;
     default: UNREACHABLE();
   }
 }
 
 
@@ skipping 1676 matching lines @@
   IC::State state = IC::StateFrom(ic.target(), args[0], args[1]);
   Code::ExtraICState extra_ic_state = ic.target()->extra_ic_state();
   return ic.Store(state,
                   static_cast<StrictModeFlag>(extra_ic_state & kStrictMode),
                   args.at<Object>(0),
                   args.at<Object>(1),
                   args.at<Object>(2));
 }
 
 
-void BinaryOpIC::patch(Code* code) {
-  set_target(code);
-}
-
-
-const char* BinaryOpIC::GetName(TypeInfo type_info) {
-  switch (type_info) {
-    case UNINIT_OR_SMI: return "UninitOrSmi";
-    case DEFAULT: return "Default";
-    case GENERIC: return "Generic";
-    case HEAP_NUMBERS: return "HeapNumbers";
-    case STRINGS: return "Strings";
-    default: return "Invalid";
-  }
-}
-
-
-BinaryOpIC::State BinaryOpIC::ToState(TypeInfo type_info) {
-  switch (type_info) {
-    case UNINIT_OR_SMI:
-      return UNINITIALIZED;
-    case DEFAULT:
-    case HEAP_NUMBERS:
-    case STRINGS:
-      return MONOMORPHIC;
-    case GENERIC:
-      return MEGAMORPHIC;
-  }
-  UNREACHABLE();
-  return UNINITIALIZED;
-}
-
-
-BinaryOpIC::TypeInfo BinaryOpIC::GetTypeInfo(Object* left,
-                                             Object* right) {
-  if (left->IsSmi() && right->IsSmi()) {
-    // If we have two smi inputs we can reach here because
-    // of an overflow. Enter default state.
-    return DEFAULT;
-  }
-
-  if (left->IsNumber() && right->IsNumber()) {
-    return HEAP_NUMBERS;
-  }
-
-  if (left->IsString() || right->IsString()) {
-    // Patching for fast string ADD makes sense even if only one of the
-    // arguments is a string.
-    return STRINGS;
-  }
-
-  return GENERIC;
-}
-
-
-// defined in code-stubs-<arch>.cc
-Handle<Code> GetBinaryOpStub(int key, BinaryOpIC::TypeInfo type_info);
-
-
-RUNTIME_FUNCTION(MaybeObject*, BinaryOp_Patch) {
-  ASSERT(args.length() == 5);
-
-  HandleScope scope(isolate);
-  Handle<Object> left = args.at<Object>(0);
-  Handle<Object> right = args.at<Object>(1);
-  int key = Smi::cast(args[2])->value();
-  Token::Value op = static_cast<Token::Value>(Smi::cast(args[3])->value());
-  BinaryOpIC::TypeInfo previous_type =
-      static_cast<BinaryOpIC::TypeInfo>(Smi::cast(args[4])->value());
-
-  BinaryOpIC::TypeInfo type = BinaryOpIC::GetTypeInfo(*left, *right);
-  Handle<Code> code = GetBinaryOpStub(key, type);
-  if (!code.is_null()) {
-    BinaryOpIC ic(isolate);
-    ic.patch(*code);
-    if (FLAG_trace_ic) {
-      PrintF("[BinaryOpIC (%s->%s)#%s]\n",
-             BinaryOpIC::GetName(previous_type),
-             BinaryOpIC::GetName(type),
-             Token::Name(op));
-    }
-  }
-
-  Handle<JSBuiltinsObject> builtins = Handle<JSBuiltinsObject>(
-      isolate->thread_local_top()->context_->builtins(), isolate);
-  Object* builtin = NULL;  // Initialization calms down the compiler.
-  switch (op) {
-    case Token::ADD:
-      builtin = builtins->javascript_builtin(Builtins::ADD);
-      break;
-    case Token::SUB:
-      builtin = builtins->javascript_builtin(Builtins::SUB);
-      break;
-    case Token::MUL:
-      builtin = builtins->javascript_builtin(Builtins::MUL);
-      break;
-    case Token::DIV:
-      builtin = builtins->javascript_builtin(Builtins::DIV);
-      break;
-    case Token::MOD:
-      builtin = builtins->javascript_builtin(Builtins::MOD);
-      break;
-    case Token::BIT_AND:
-      builtin = builtins->javascript_builtin(Builtins::BIT_AND);
-      break;
-    case Token::BIT_OR:
-      builtin = builtins->javascript_builtin(Builtins::BIT_OR);
-      break;
-    case Token::BIT_XOR:
-      builtin = builtins->javascript_builtin(Builtins::BIT_XOR);
-      break;
-    case Token::SHR:
-      builtin = builtins->javascript_builtin(Builtins::SHR);
-      break;
-    case Token::SAR:
-      builtin = builtins->javascript_builtin(Builtins::SAR);
-      break;
-    case Token::SHL:
-      builtin = builtins->javascript_builtin(Builtins::SHL);
-      break;
-    default:
-      UNREACHABLE();
-  }
-
-  Handle<JSFunction> builtin_function(JSFunction::cast(builtin),
-                                      isolate);
-
-  bool caught_exception;
-  Object** builtin_args[] = { right.location() };
-  Handle<Object> result = Execution::Call(builtin_function,
-                                          left,
-                                          ARRAY_SIZE(builtin_args),
-                                          builtin_args,
-                                          &caught_exception);
-  if (caught_exception) {
-    return Failure::Exception();
-  }
-  return *result;
-}
-
-
 void TRBinaryOpIC::patch(Code* code) {
   set_target(code);
 }
 
 
 const char* TRBinaryOpIC::GetName(TypeInfo type_info) {
   switch (type_info) {
     case UNINITIALIZED: return "Uninitialized";
     case SMI: return "SMI";
     case INT32: return "Int32s";
@@ skipping 247 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal