https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67648
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- We should update the "IRET" pattern to indicate which registers should be preserved.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67648
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- We should update the "IRET" pattern to indicate which registers should be preserved.