https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92584
Bug ID: 92584
Summary: A 454.calculix optimization opportunity
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Keywords: missed-optimization
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
Richi, I noticed the following graph:
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=8.170.0
I noticed that the speed drop back on the trunk happened since r278281.
Would you be interested in what loop optimization made the difference?
