https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802
--- Comment #12 from Alan Modra <amodra at gmail dot com> --- gcc.c-torture/compile/pr72802.c failed for me (likely with -mcpu=power9) with the version of gcc I happened to have at the time I developed the patch in #c5. I'm not sure now whether it was to demonstrate the #c6 failure or that in #c0, probably the latter since it looks like something I may have been given by Anton (reduced and anonymized from proprietary code). Unfortunately that testcase doesn't seem to fail with rev239232 or rev239233, and I have no idea what version did fail. As far as I'm concerned you can delete the testcase..