[regexp] Migrate @@split to TurboFan

src/code-stub-assembler.h

 // Copyright 2016 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.
 
 #ifndef V8_CODE_STUB_ASSEMBLER_H_
 #define V8_CODE_STUB_ASSEMBLER_H_
 
 #include <functional>
 
 #include "src/compiler/code-assembler.h"
@@ skipping 577 matching lines @@
   // Convert a String to a Number.
   Node* StringToNumber(Node* context, Node* input);
   Node* NumberToString(Node* context, Node* input);
   // Convert an object to a name.
   Node* ToName(Node* context, Node* input);
   // Convert a Non-Number object to a Number.
   Node* NonNumberToNumber(Node* context, Node* input);
   // Convert any object to a Number.
   Node* ToNumber(Node* context, Node* input);
 
+  // Converts |input| to one of 2^32 integer values in the range 0 through
+  // 2^32−1, inclusive.
+  // ES#sec-touint32
+  compiler::Node* ToUint32(compiler::Node* context, compiler::Node* input);
+
   // Convert any object to a String.
   Node* ToString(Node* context, Node* input);
 
   // Convert any object to a Primitive.
   Node* JSReceiverToPrimitive(Node* context, Node* input);
 
   // Convert a String to a flat String.
   Node* FlattenString(Node* string);
 
   enum ToIntegerTruncationMode {
@@ skipping 460 matching lines @@
   }
 #else
 #define CSA_SLOW_ASSERT(csa, x) ((void)0)
 #endif
 
 DEFINE_OPERATORS_FOR_FLAGS(CodeStubAssembler::AllocationFlags);
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_CODE_STUB_ASSEMBLER_H_