https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96175
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2020-07-13 Ever confirmed|0 |1 Target| |x86_64-*-* i?86-*-* Status|UNCONFIRMED |NEW --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- I think one issue is we don't know how many times a constant literal is used and thus for example for -Os whether it's more beneficial to inline it or not. The instructions with large immediate are also not very friendly to modern architecture yop caches and that up more space there. But confirmed.