use nqp::codes op to speed up Int
use nqp::codes op to speed up Int

not a vast improvement, but having one allocation less
is a nice bonus.

usev6/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,labster/rakudo,nbrown/rakudo,rakudo/rakudo,nbrown/rakudo,softmoth/rakudo,MasterDuke17/rakudo,tony-o/rakudo,nbrown/rakudo,usev6/rakudo,labster/rakudo,lucasbuchala/rakudo,awwaiid/rakudo,usev6/rakudo,tony-o/rakudo,Gnouc/rakudo,rakudo/rakudo,awwaiid/rakudo,tbrowder/rakudo,labster/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,salortiz/rakudo,raydiak/rakudo,tony-o/rakudo,rakudo/rakudo,labster/rakudo,jonathanstowe/rakudo,softmoth/rakudo,raydiak/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,awwaiid/rakudo,salortiz/rakudo,rakudo/rakudo,usev6/rakudo,rakudo/rakudo,raydiak/rakudo,labster/rakudo,nbrown/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,raydiak/rakudo,softmoth/rakudo,softmoth/rakudo,tony-o/rakudo,salortiz/rakudo,rakudo/rakudo,usev6/rakudo,labster/rakudo,lucasbuchala/rakudo,jonathanstowe/rakudo,tony-o/rakudo,salortiz/rakudo,softmoth/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,tony-o/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,salortiz/rakudo,nbrown/rakudo,salortiz/rakudo,nbrown/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,Gnouc/rakudo