[Interpreter] Inline FastCloneRegExpStub to CreateRegExpLiteral bytecode handler.

src/code-stubs.h

 // Copyright 2012 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_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/code-stub-assembler.h"
@@ skipping 1151 matching lines @@
   int skip_stub_frame() const { return SkipStubFrameBits::decode(minor_key_); }
 
  private:
   class SkipStubFrameBits : public BitField<bool, 0, 1> {};
 };
 
 class FastCloneRegExpStub final : public TurboFanCodeStub {
  public:
   explicit FastCloneRegExpStub(Isolate* isolate) : TurboFanCodeStub(isolate) {}
 
+  static compiler::Node* Generate(CodeStubAssembler* assembler,
+                                  compiler::Node* closure,
+                                  compiler::Node* literal_index,
+                                  compiler::Node* pattern,
+                                  compiler::Node* flags,
+                                  compiler::Node* context);
+
  private:
   DEFINE_CALL_INTERFACE_DESCRIPTOR(FastCloneRegExp);
   DEFINE_TURBOFAN_CODE_STUB(FastCloneRegExp, TurboFanCodeStub);
 };
 
 
 class FastCloneShallowArrayStub : public HydrogenCodeStub {
  public:
   FastCloneShallowArrayStub(Isolate* isolate,
                             AllocationSiteMode allocation_site_mode)
@@ skipping 1954 matching lines @@
 #undef DEFINE_HYDROGEN_CODE_STUB
 #undef DEFINE_CODE_STUB
 #undef DEFINE_CODE_STUB_BASE
 
 extern Representation RepresentationFromType(Type* type);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CODE_STUBS_H_