https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99986
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Version|unknown |11.0 Component|ipa |tree-optimization Depends on| |99776 Last reconfirmed| |2021-04-09 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- I think this is a duplicate of PR99776 since I can't reproduce with this fix in. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99776 [Bug 99776] missed optimization for dead code elimination at -O3 (vs. -O1)