https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102564
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement Blocks| |53947 Keywords| |alias, missed-optimization --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I suspect the vectorizer is not adding an alias check in the case of reduction. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 [Bug 53947] [meta-bug] vectorizer missed-optimizations