https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86567
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|unknown |8.1.1 Target Milestone|--- |8.2 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- I think maybe_constant_value has a cache which may cause side-effects.