https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91988
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed| |2019-10-04 CC| |jamborm at gcc dot gnu.org, | |rguenth at gcc dot gnu.org Component|lto |ipa Ever confirmed|0 |1 Known to fail| |9.2.0 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- I see IPA-CP being applied and that function not inlined. Deciding on inlining of small functions. Starting with size 9. Enqueueing calls in fun.constprop/9. Enqueueing calls in main/3. missed: not inlinable: main/3 -> fun.constprop/9, mismatched arguments Unit growth for small function inlining: 9->9 (0%) looks like the inliner predicate needs to consider IPA-CP transform being applied somehow?