[runtime] TailCallRuntime and CallRuntime should use default argument counts

src/crankshaft/arm/lithium-codegen-arm.h

 // Copyright 2012 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.
 
 #ifndef V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_
 #define V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_
 
 #include "src/ast/scopes.h"
 #include "src/crankshaft/arm/lithium-arm.h"
 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h"
@@ skipping 185 matching lines @@
                    LInstruction* instr,
                    SaveFPRegsMode save_doubles = kDontSaveFPRegs);
 
   void CallRuntime(Runtime::FunctionId id,
                    int num_arguments,
                    LInstruction* instr) {
     const Runtime::Function* function = Runtime::FunctionForId(id);
     CallRuntime(function, num_arguments, instr);
   }
 
+  void CallRuntime(Runtime::FunctionId id, LInstruction* instr) {
+    const Runtime::Function* function = Runtime::FunctionForId(id);
+    CallRuntime(function, function->nargs, instr);
+  }
+
   void LoadContextFromDeferred(LOperand* context);
   void CallRuntimeFromDeferred(Runtime::FunctionId id,
                                int argc,
                                LInstruction* instr,
                                LOperand* context);
 
   // Generate a direct call to a known function.  Expects the function
   // to be in r1.
   void CallKnownFunction(Handle<JSFunction> function,
                          int formal_parameter_count, int arity,
@@ skipping 158 matching lines @@
   Label entry_;
   Label exit_;
   Label* external_exit_;
   int instruction_index_;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_