Change the StackGuard runtime function to take no arguments.

src/x64/code-stubs-x64.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 2376 matching lines @@
              FieldOperand(scratch, Map::kInstanceTypeOffset));
   // Ensure that no non-strings have the symbol bit set.
   STATIC_ASSERT(LAST_TYPE < kNotStringTag + kIsSymbolMask);
   STATIC_ASSERT(kSymbolTag != 0);
   __ testb(scratch, Immediate(kIsSymbolMask));
   __ j(zero, label);
 }
 
 
 void StackCheckStub::Generate(MacroAssembler* masm) {
-  // Because builtins always remove the receiver from the stack, we
-  // have to fake one to avoid underflowing the stack. The receiver
-  // must be inserted below the return address on the stack so we
-  // temporarily store that in a register.
-  __ pop(rax);
-  __ Push(Smi::FromInt(0));
-  __ push(rax);
-
-  // Do tail-call to runtime routine.
-  __ TailCallRuntime(Runtime::kStackGuard, 1, 1);
+  __ TailCallRuntime(Runtime::kStackGuard, 0, 1);
 }
 
 
 void CallFunctionStub::Generate(MacroAssembler* masm) {
   Label slow;
 
   // If the receiver might be a value (string, number or boolean) check for this
   // and box it if it is.
   if (ReceiverMightBeValue()) {
     // Get the receiver from the stack.
@@ skipping 1616 matching lines @@
   // tagged as a small integer.
   __ bind(&runtime);
   __ TailCallRuntime(Runtime::kStringCompare, 2, 1);
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64