https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63470
--- Comment #3 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> --- (In reply to David Binderman from comment #2) > Test case available on request. since non of the PRs have a testcase yet, would be good, if only to be added to the testsuite.