[turbofan] Port initialization of new.target variable.

src/runtime/runtime.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_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include "src/allocation.h"
 #include "src/objects.h"
 #include "src/zone.h"
@@ skipping 221 matching lines @@
   F(ThrowStrongModeTooFewArguments, 0, 1)                   \
   F(IsConstructor, 1, 1)                                    \
   F(SetForceInlineFlag, 1, 1)                               \
   F(FunctionBindArguments, 4, 1)                            \
   F(BoundFunctionGetBindings, 1, 1)                         \
   F(NewObjectFromBound, 1, 1)                               \
   F(Call, -1 /* >= 2 */, 1)                                 \
   F(Apply, 5, 1)                                            \
   F(GetFunctionDelegate, 1, 1)                              \
   F(GetConstructorDelegate, 1, 1)                           \
+  F(GetOriginalConstructor, 0, 1)                           \
   F(CallFunction, -1 /* receiver + n args + function */, 1) \
   F(IsConstructCall, 0, 1)                                  \
   F(IsFunction, 1, 1)
 
 
 #define FOR_EACH_INTRINSIC_GENERATOR(F) \
   F(CreateJSGeneratorObject, 0, 1)      \
   F(SuspendJSGeneratorObject, -1, 1)    \
   F(ResumeJSGeneratorObject, 3, 1)      \
   F(GeneratorClose, 1, 1)               \
@@ skipping 688 matching lines @@
 inline bool Runtime::AtomicIsLockFree(uint32_t size) {
   return size == 1 || size == 2 || size == 4;
 }
 
 #endif
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_