https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77882
--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Fangrui Song from comment #11) > The number of targets supporting this attribute is large but the popular > aarch64 somehow doesn't support it... I just run into a case where > supporting this would be nice (https://reviews.llvm.org/D126343#3536318). That is not really a good use case really. a testcase is general purpose use case.
