[builtins]: Uniformly push argument count in TF-generated builtins

src/compiler/code-assembler.cc

 // Copyright 2015 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.
 
 #include "src/compiler/code-assembler.h"
 
 #include <ostream>
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
@@ skipping 23 matching lines @@
           isolate, zone,
           Linkage::GetStubCallDescriptor(
               isolate, zone, descriptor, descriptor.GetStackParameterCount(),
               CallDescriptor::kNoFlags, Operator::kNoProperties,
               MachineType::AnyTagged(), result_size),
           flags, name) {}
 
 CodeAssembler::CodeAssembler(Isolate* isolate, Zone* zone, int parameter_count,
                              Code::Flags flags, const char* name)
     : CodeAssembler(isolate, zone,
-                    Linkage::GetJSCallDescriptor(zone, false, parameter_count,
-                                                 CallDescriptor::kNoFlags),
+                    Linkage::GetJSCallDescriptor(
+                        zone, false, parameter_count,
+                        Code::ExtractKindFromFlags(flags) == Code::BUILTIN
+                            ? CallDescriptor::kPushArgumentCount
+                            : CallDescriptor::kNoFlags),
                     flags, name) {}
 
 CodeAssembler::CodeAssembler(Isolate* isolate, Zone* zone,
                              CallDescriptor* call_descriptor, Code::Flags flags,
                              const char* name)
     : raw_assembler_(new RawMachineAssembler(
           isolate, new (zone) Graph(zone), call_descriptor,
           MachineType::PointerRepresentation(),
           InstructionSelector::SupportedMachineOperatorFlags(),
           InstructionSelector::AlignmentRequirements())),
@@ skipping 1121 matching lines @@
       }
     }
   }
 
   bound_ = true;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8