https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102905
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Component|testsuite |tree-optimization Last reconfirmed| |2021-10-25 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- As written in the commit log the existing code behaved odd and yes, possibly powerpc is the only target with weird enough costs to trigger this. The rev. definitely changed behavior in some way. I will see whether I can reproduce and adjust the thing according to my comment (where I was not sure whether it was worth the trouble - esp. without testsuite coverage ...).