Fix X64 Crankshaft error on Win64 platform, in deoptimizer-x64.cc parameter passing.

Review URL: http://codereview.chromium.org/6623013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/x64/deoptimizer-x64.cc

@@ -640,7 +640,7 @@ void Deoptimizer::EntryGenerator::Generate() {
   // On windows put the argument on the stack (PrepareCallCFunction have
   // created space for this). On linux pass the argument in r8.
 #ifdef _WIN64
-  __ movq(Operand(rsp, 0 * kPointerSize), arg5);
+  __ movq(Operand(rsp, 4 * kPointerSize), arg5);
 #else
   __ movq(r8, arg5);
 #endif