https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112618
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 Blocks| |53947 Status|NEW |ASSIGNED Version|unknown |13.2.1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. We're not marking the .MASK_CALL as relevant which is possibly OK since 'bar' is const. But we also fail to elide it. /* For if-conversion of inbranch SIMD clones. */ DEF_INTERNAL_FN (MASK_CALL, ECF_NOVOPS, NULL) ECF_NOVOPS is a bit heavy. We're "removing" scalar stmts in some places but do not care about not relevant ones. I have a patch. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 [Bug 53947] [meta-bug] vectorizer missed-optimizations