https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61409
--- Comment #31 from Jeffrey A. Law <law at redhat dot com> --- No, it's marked as a regression against gcc-6. One of two things needs to happen for this to be closed. 1. Aldy's work would have to be backported to gcc-6. or 2. gcc-6 goes out of support I don't think this bug warrants backporting patches to gcc-6. So the path forward is via #2. gcc-6 will go out of support when gcc-9 releases, which will most likely happen in the sprint 2019.
