https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396
--- Comment #76 from Alexandre Oliva <aoliva at gcc dot gnu.org> --- Created attachment 42890 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42890&action=edit move markers after labels while building the cfg This is a follow up to comment 61, that adjusts the IR to reject debug markers before labels or outside BBs, and reverts the changes that had been introduced to that end (at least those I could identify by going over the consolidated SFN+LVU+IEPM patchset :-) As written to gcc-patches, I will give this some thorough testing, and I'd appreciate feedback on any compile, bootstrap or -fcompare-debug regressions you detect with it.