WIP: new.target

src/builtins.h

Index: src/builtins.h
diff --git a/src/builtins.h b/src/builtins.h
index 763f1793f0c11f37231800b574f22320cb0ca05c..8ad854b96a0eb7a9390910729155f684084e4d58 100644
--- a/src/builtins.h
+++ b/src/builtins.h
@@ -68,6 +68,7 @@ enum BuiltinExtraArguments {
   V(InOptimizationQueue, BUILTIN, UNINITIALIZED, kNoExtraICState)              \
   V(JSConstructStubGeneric, BUILTIN, UNINITIALIZED, kNoExtraICState)           \
   V(JSConstructStubForDerived, BUILTIN, UNINITIALIZED, kNoExtraICState)        \
+  V(JSConstructStubNewTarget, BUILTIN, UNINITIALIZED, kNoExtraICState)         \
   V(JSConstructStubApi, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(JSEntryTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)                \
   V(JSConstructEntryTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)       \
@@ -308,6 +309,7 @@ class Builtins {
   static void Generate_CompileOptimizedConcurrent(MacroAssembler* masm);
   static void Generate_JSConstructStubGeneric(MacroAssembler* masm);
   static void Generate_JSConstructStubForDerived(MacroAssembler* masm);
+  static void Generate_JSConstructStubNewTarget(MacroAssembler* masm);
   static void Generate_JSConstructStubApi(MacroAssembler* masm);
   static void Generate_JSEntryTrampoline(MacroAssembler* masm);
   static void Generate_JSConstructEntryTrampoline(MacroAssembler* masm);