[stubs] Port FastFunctionBindStub to TF

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index d5a4443a5d2408c5e42a22ec39a51abfb77cadc4..9b86e3ec1e8e9323aa3305575b3d5293cc3c36d2 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -59,10 +59,6 @@ class ObjectLiteral;
   /* used universally */                      \
   V(CallICTrampoline)                         \
   /* --- HydrogenCodeStubs --- */             \
-  /* These builtins w/ JS linkage are */      \
-  /* just fast-cases of C++ builtins. They */ \
-  /* require varg support from TF */          \
-  V(FastFunctionBind)                         \
   /* These will be ported/eliminated */       \
   /* as part of the new IC system, ask */     \
   /* ishell before doing anything  */         \
@@ -1010,15 +1006,6 @@ class GrowArrayElementsStub : public TurboFanCodeStub {
   DEFINE_TURBOFAN_CODE_STUB(GrowArrayElements, TurboFanCodeStub);
 };
 
-class FastFunctionBindStub : public HydrogenCodeStub {
- public:
-  explicit FastFunctionBindStub(Isolate* isolate) : HydrogenCodeStub(isolate) {}
-
- private:
-  DEFINE_CALL_INTERFACE_DESCRIPTOR(VarArgFunction);
-  DEFINE_HYDROGEN_CODE_STUB(FastFunctionBind, HydrogenCodeStub);
-};
-
 enum AllocationSiteOverrideMode {
   DONT_OVERRIDE,
   DISABLE_ALLOCATION_SITES,