Change the StackGuard runtime function to take no arguments.

src/arm/code-stubs-arm.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2279 matching lines @@
     case TranscendentalCache::SIN: return Runtime::kMath_sin;
     case TranscendentalCache::COS: return Runtime::kMath_cos;
     default:
       UNIMPLEMENTED();
       return Runtime::kAbort;
   }
 }
 
 
 void StackCheckStub::Generate(MacroAssembler* masm) {
-  // Do tail-call to runtime routine.  Runtime routines expect at least one
-  // argument, so give it a Smi.
-  __ mov(r0, Operand(Smi::FromInt(0)));
-  __ push(r0);
-  __ TailCallRuntime(Runtime::kStackGuard, 1, 1);
-
-  __ Ret();
+  __ TailCallRuntime(Runtime::kStackGuard, 0, 1);
 }
 
 
 void GenericUnaryOpStub::Generate(MacroAssembler* masm) {
   Label slow, done;
 
   Register heap_number_map = r6;
   __ LoadRoot(heap_number_map, Heap::kHeapNumberMapRootIndex);
 
   if (op_ == Token::SUB) {
@@ skipping 2407 matching lines @@
   __ bind(&string_add_runtime);
   __ TailCallRuntime(Runtime::kStringAdd, 2, 1);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM