https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92449
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 47214 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47214&action=edit gcc10-pr92449.patch Untested patch not to emit UNORDERED_EXPR if !HONOR_NANS from complex lowering.