[Bug tree-optimization/22196] Missed back prop

2023-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22196 Andrew Pinski changed: What|Removed |Added CC||goon.pri.low at gmail dot com --- Commen

[Bug tree-optimization/22196] Missed back prop

2023-11-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22196 --- Comment #4 from Andrew Pinski --- (In reply to Andrew Pinski from comment #3) > This actually undos some of what phi-opt might do and only should be done > for a few operations. I think divide, multiple, shifts and rotates should > be done a

[Bug tree-optimization/22196] Missed back prop

2021-06-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22196 Andrew Pinski changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #3 from Andrew Pins

[Bug tree-optimization/22196] Missed back prop

2007-02-09 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2007-02-09 16:10 --- *** Bug 30747 has been marked as a duplicate of this bug. *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug tree-optimization/22196] Missed back prop

2005-07-02 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-02 17:32 --- Confirmed. -- What|Removed |Added Status|UNCONFIRMED |NEW E