https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105034
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2022-03-23 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Target Milestone|--- |10.4 Priority|P3 |P2 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- With -mavx it gets worse since vpxor is one byte larger than xorps. Not sure if STV is tuned for -Os very well.