https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81489
--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> --- Created attachment 41797 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41797&action=edit Patch with more strict checking in gimple_phi_arg, bootstrapped and reg-tested This is the patch with which this PR was found.
