[turbofan] Advance bytecode offset after lazy deopt.

src/interpreter/interpreter.h

 // Copyright 2015 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_INTERPRETER_INTERPRETER_H_
 #define V8_INTERPRETER_INTERPRETER_H_
 
 #include <memory>
 
 // Clients of this interface shouldn't depend on lots of interpreter internals.
@@ skipping 38 matching lines @@
   // Return bytecode handler for |bytecode|.
   Code* GetBytecodeHandler(Bytecode bytecode, OperandScale operand_scale);
 
   // GC support.
   void IterateDispatchTable(ObjectVisitor* v);
 
   // Disassembler support (only useful with ENABLE_DISASSEMBLER defined).
   void TraceCodegen(Handle<Code> code);
   const char* LookupNameOfBytecodeHandler(Code* code);
 
+  // Deoptimizer support (to simulate advancing bytecode offset).
+  static int AdvanceBytecodeOffset(BytecodeArray* array, int offset);
+
   V8_EXPORT_PRIVATE Local<v8::Object> GetDispatchCountersObject();
 
   Address dispatch_table_address() {
     return reinterpret_cast<Address>(&dispatch_table_[0]);
   }
 
   Address bytecode_dispatch_counters_table() {
     return reinterpret_cast<Address>(bytecode_dispatch_counters_table_.get());
   }
 
@@ skipping 112 matching lines @@
   std::unique_ptr<uintptr_t[]> bytecode_dispatch_counters_table_;
 
   DISALLOW_COPY_AND_ASSIGN(Interpreter);
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_INTERPRETER_H_