https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93847
--- Comment #5 from Giulio Benetti <giulio.benetti at benettiengineering dot com> --- Created attachment 51342 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51342&action=edit Pre-processed ref-filter.c(ref-filter.s) This is the assembly of ref-filter.c Hope this helps