Remove uses of result size in TailCallRuntime and friends

src/ppc/macro-assembler-ppc.cc

 // 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.
 
 #include <assert.h>  // For assert
 #include <limits.h>  // For LONG_MIN, LONG_MAX.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
@@ skipping 2295 matching lines @@
                                            int num_arguments) {
   mov(r3, Operand(num_arguments));
   mov(r4, Operand(ext));
 
   CEntryStub stub(isolate(), 1);
   CallStub(&stub);
 }
 
 
 void MacroAssembler::TailCallExternalReference(const ExternalReference& ext,
-                                               int num_arguments,
-                                               int result_size) {
+                                               int num_arguments) {
   // TODO(1236192): Most runtime routines don't need the number of
   // arguments passed in because it is constant. At some point we
   // should remove this need and make the runtime routine entry code
   // smarter.
   mov(r3, Operand(num_arguments));
   JumpToExternalReference(ext);
 }
 
 
-void MacroAssembler::TailCallRuntime(Runtime::FunctionId fid, int num_arguments,
-                                     int result_size) {
-  TailCallExternalReference(ExternalReference(fid, isolate()), num_arguments,
-                            result_size);
+void MacroAssembler::TailCallRuntime(Runtime::FunctionId fid,
+                                     int num_arguments) {
+  TailCallExternalReference(ExternalReference(fid, isolate()), num_arguments);
 }
 
 
 void MacroAssembler::JumpToExternalReference(const ExternalReference& builtin) {
   mov(r4, Operand(builtin));
   CEntryStub stub(isolate(), 1);
   Jump(stub.GetCode(), RelocInfo::CODE_TARGET);
 }
 
 
@@ skipping 1953 matching lines @@
   }
   if (mag.shift > 0) srawi(result, result, mag.shift);
   ExtractBit(r0, dividend, 31);
   add(result, result, r0);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC