https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396
--- Comment #63 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Comment on attachment 42885 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42885 expand labels before markers If you do this, then we should also revert the var-tracking.c etc. changes to look for debug insns outside of bbs and deal with them.