https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659
--- Comment #15 from Jeffrey A. Law <law at redhat dot com> --- It's P4 because it's a graphite issue.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659
--- Comment #15 from Jeffrey A. Law <law at redhat dot com> --- It's P4 because it's a graphite issue.