https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116234
--- Comment #11 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- (In reply to Sam James from comment #10) > Vlad, could you take a look at this and PR116336 when you get a chance (not > sure if there's others, there's definitely a few LRA compare-debug issues)? > We think it's at least part of why the shrink wrapping improvement had to be > reverted. I reproduced the bug with -fno-ivopts and will work on it. I hope to fix it on this week.