https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114989
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #1) > > callgraph functions expansion : 3.16 ( 86%) 0.32 ( 52%) 3.50 ( > > 81%) 111M ( 75%) > > So expand is usually fast. The only slow part I know of that might be > hitting here is division by constant where we are trying to find if it is > better to do multiplies or the division directly. This is not RTL expansion, it's all optimizations after IPA. I don't see anything particularly bad in the time-report.