http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55619
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-08 08:29:53 UTC --- I think it is obvious what is happening. The c++ front-end is propagating the const vector. Does a const int cause a similar issue if so the inline-asm is buggy i think.