https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83351
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-12-11
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. But whoever writes this is maybe not interested in seeing it
optimized to 1? There are a gazillion math identities we could handle.
This one we can pattern-match in match.pd if we think it is useful.
