https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101555
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[12 Regression] Compile |Compile slowdown in tree
|slowdown in tree PRE |PRE
Target Milestone|12.0 |---
Keywords|needs-bisection |
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Meanwhile GCC 12 seems to be as fast as GCC 11 (again).
Still PRE is slow, in this case the profile seems to be mostly alias walk
related.
