Remove uses of result size in TailCallRuntime and friends

src/ppc/macro-assembler-ppc.h

 // Copyright 2014 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_PPC_MACRO_ASSEMBLER_PPC_H_
 #define V8_PPC_MACRO_ASSEMBLER_PPC_H_
 
 #include "src/assembler.h"
 #include "src/bailout-reason.h"
 #include "src/frames.h"
@@ skipping 931 matching lines @@
     CallRuntime(Runtime::FunctionForId(id), num_arguments, save_doubles);
   }
 
   // Convenience function: call an external reference.
   void CallExternalReference(const ExternalReference& ext, int num_arguments);
 
   // Tail call of a runtime routine (jump).
   // Like JumpToExternalReference, but also takes care of passing the number
   // of parameters.
   void TailCallExternalReference(const ExternalReference& ext,
-                                 int num_arguments, int result_size);
+                                 int num_arguments);
 
   // Convenience function: tail call a runtime routine (jump).
-  void TailCallRuntime(Runtime::FunctionId fid, int num_arguments,
-                       int result_size);
+  void TailCallRuntime(Runtime::FunctionId fid, int num_arguments);
 
   int CalculateStackPassedWords(int num_reg_arguments,
                                 int num_double_arguments);
 
   // Before calling a C-function from generated code, align arguments on stack.
   // After aligning the frame, non-register arguments must be stored in
   // sp[0], sp[4], etc., not pushed. The argument count assumes all arguments
   // are word sized. If double arguments are used, this function assumes that
   // all double arguments are stored before core registers; otherwise the
   // correct alignment of the double values is not guaranteed.
@@ skipping 610 matching lines @@
 #define ACCESS_MASM(masm)    \
   masm->stop(__FILE_LINE__); \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PPC_MACRO_ASSEMBLER_PPC_H_