[Bug tree-optimization/80359] [7 Regression] DSE causes error: invalid reference prefix

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80359

--- Comment #8 from Jeffrey A. Law <law at redhat dot com> ---
That's exactly what I tested yesterday.  It bootstraps and regression tests
successfully.  So no need to wait on the testrun.