https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62025
--- Comment #6 from Jeffrey A. Law <law at redhat dot com> --- It's late and I need to catch some zzzs. But as I hinted in my prior update, I think we may chasing something latent. I would recommend looking very closely at r204497, which my bisecting implicated as the failing commit for a severely hacked up test. Reverting r204497 by hand on the trunk results in the original testcase working properly. I'm too tired to really analyze, but I think it's worth a looksie.
