https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111601
--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to rguent...@suse.de from comment #12) > On Mon, 27 Nov 2023, jakub at gcc dot gnu.org wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111601 > > > > --- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- > > r14-4662 still builds ok and r14-4668 fails, wonder which of those commits > > it > > is. > > My bet is r14-4664-g04c9cf5c786b94 That is my guess as well, but because the new pass is enabled at -O2 and above only and stage1 is built with -O0, it wouldn't then be related to jump threading but this new RTL optimization. Anyway, once my current r14-4665 build finishes or fails, I'll try to rebuild cp/call.o with -fno-fold-mem-offsets and see what I get to.