https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103266
--- Comment #5 from hubicka at kam dot mff.cuni.cz --- > I think 'X' means simply not dereferenced or escaping since this was all > PTA based. 'S' would still eventually allow escaping. But yes, PTA > simply takes '1' literally. So the patch below is IMHO too pessimizing. > Can you please fixup modref instead? If X is not meant to be "completely unused" (that is bit useless for anotating bulitins I think since most of them shoul dbe sane) but all the other flags together, we should update docs and eaf_flags production which would fix the issue too.
