https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109213
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 --- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- So the gist is that IMHO inlining shouldn't regress when 40 <- 264 is changed to 0 <- 264 since the overall stack size is smaller and the absolute growth is the same. That's just counter-intuitive. This behavior isn't a recent regression, but the testcase regressed in 13 because of the extra variable elimination. For this reason making P2, a regression when that stack limit related behavior was introduced. Honza?