https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116582
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Component|middle-end |target Target| |x86_64-*-* --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- So it's not clear when it's a win exactly? I'll note your example has quite uniform indices.