https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108388
--- Comment #1 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- Thank you for reporting this. I've been working on this PR. I believe the PR reveals the problem not only for PDP11. I guess the same can happen for some other targets. I hope the patch will be ready the next week as it requires a good testing for several major targets. Unfortunately, practically any change in LRA might have unexpected effect on other targets.
