[builtins] FastNewFunctionContextStub becomes a builtin

src/builtins/builtins.h

Index: src/builtins/builtins.h
diff --git a/src/builtins/builtins.h b/src/builtins/builtins.h
index 8036b6f179e4a3015b7cefcf4f41a98c63e19a1d..a7ad2b0b566894fe113af8f451b0abc12cc01068 100644
--- a/src/builtins/builtins.h
+++ b/src/builtins/builtins.h
@@ -89,6 +89,10 @@ namespace internal {
   ASM(JSBuiltinsConstructStub)                                                 \
   ASM(JSBuiltinsConstructStubForDerived)                                       \
   TFS(FastNewClosure, BUILTIN, kNoExtraICState, FastNewClosure)                \
+  TFS(FastNewFunctionContext_Eval, BUILTIN, kNoExtraICState,                   \

[danno, 2016/12/29 10:19:29]

total nit, but not many of the other builtins have a _ in their name.

[mvstanton, 2016/12/29 11:10:33]

Done.

+      FastNewFunctionContext)                                                  \
+  TFS(FastNewFunctionContext_Function, BUILTIN, kNoExtraICState,               \
+      FastNewFunctionContext)                                                  \
                                                                                \
   /* Apply and entries */                                                      \
   ASM(Apply)                                                                   \
@@ -778,6 +782,7 @@ class Builtins {
       TailCallMode tail_call_mode,
       CallableType function_type = CallableType::kAny);
   Handle<Code> InterpreterPushArgsAndConstruct(CallableType function_type);
+  Handle<Code> NewFunctionContext(ScopeType scope_type);
 
   Code* builtin(Name name) {
     // Code::cast cannot be used here since we access builtins