PPC/s390: [builtins] Always pass target and new target to C++ builtins

src/s390/builtins-s390.cc

Index: src/s390/builtins-s390.cc
diff --git a/src/s390/builtins-s390.cc b/src/s390/builtins-s390.cc
index 42ad9782fa1193f7ee0c2f20beb1c5b24c360748..8e453271b4601b2a744796f701f07df8a51358f4 100644
--- a/src/s390/builtins-s390.cc
+++ b/src/s390/builtins-s390.cc
@@ -15,8 +15,7 @@ namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
-void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id,
-                                BuiltinExtraArguments extra_args) {
+void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id) {
   // ----------- S t a t e -------------
   //  -- r2                 : number of arguments excluding receiver
   //  -- r3                 : target
@@ -35,24 +34,8 @@ void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id,
   __ LoadP(cp, FieldMemOperand(r3, JSFunction::kContextOffset));
 
   // Insert extra arguments.
-  int num_extra_args = 0;
-  switch (extra_args) {
-    case BuiltinExtraArguments::kTarget:
-      __ Push(r3);
-      ++num_extra_args;
-      break;
-    case BuiltinExtraArguments::kNewTarget:
-      __ Push(r5);
-      ++num_extra_args;
-      break;
-    case BuiltinExtraArguments::kTargetAndNewTarget:
-      __ Push(r3, r5);
-      num_extra_args += 2;
-      break;
-    case BuiltinExtraArguments::kNone:
-      break;
-  }
-
+  const int num_extra_args = 2;
+  __ Push(r3, r5);
   // JumpToExternalReference expects r2 to contain the number of arguments
   // including the receiver and the extra arguments.
   __ AddP(r2, r2, Operand(num_extra_args + 1));