https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89317
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- You mean inefficient, right? The effects are correct as far as I can see.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89317
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- You mean inefficient, right? The effects are correct as far as I can see.