https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91195
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic, | |missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed| |2019-07-18 Blocks| |24639 Target Milestone|--- |10.0 Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- The uninit predicate analysis definitely doesn't handle the connection between num == 0 and !m1. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 [Bug 24639] [meta-bug] bug to track all Wuninitialized issues