[Bug tree-optimization/34417] simplify '(x & A) % B' if 'B > A/2'

2021-07-26 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34417 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2007-12-10 13:40:29 |2021-7-26 --- Comment #3 from Andrew Pin

[Bug tree-optimization/34417] simplify '(x & A) % B' if 'B > A/2'

2012-02-26 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34417 --- Comment #2 from Andrew Pinski 2012-02-27 03:38:48 UTC --- (In reply to comment #1) > Confirmed. > > VRP could do this, though we generally avoid creating control flow and extra > basic blocks here. We could create a COND_EXPR here, though I

[Bug tree-optimization/34417] simplify '(x & A) % B' if 'B > A/2'

2007-12-10 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2007-12-10 13:40 --- Confirmed. VRP could do this, though we generally avoid creating control flow and extra basic blocks here. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added -