https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108698
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 54423 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54423&action=edit gcc13-pr108698.patch Actually, if it is just EXCESS_PRECISION_EXPR around REAL_CST, that one can be handled easily compatibly with what it used to do before. I haven't been able to get EXCESS_PRECISION_EXPR with other operands so far.