Fix release build

Disassemble is not available in release build
Review URL: http://codereview.chromium.org/6635043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/jsregexp.cc

@@ -860,11 +860,11 @@ RegExpEngine::CompilationResult RegExpCompiler::Assemble(
   if (reg_exp_too_big_) return IrregexpRegExpTooBig();
 
   Handle<Object> code = macro_assembler_->GetCode(pattern);
+  work_list_ = NULL;
+#ifdef DEBUG
   if (FLAG_print_code) {
     Handle<Code>::cast(code)->Disassemble(*pattern->ToCString());
   }
-  work_list_ = NULL;
-#ifdef DEBUG
   if (FLAG_trace_regexp_assembler) {
     delete macro_assembler_;
   }