http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53226
--- Comment #11 from Michael Matz <matz at gcc dot gnu.org> 2012-05-08 12:12:20 UTC --- (In reply to comment #9) > I guess instead of using prev/prev_initialized, the loop could gimple_set_uid > (stmt, 0) the stmts it is about to process and gimple_set_uid (stmt, 1) stmts > that don't need to be processed again, then gsi = prev; could be just replaced > by doing gsi_prev (&gsi); enough times to reach start of bb or a stmt with uid > 1. Yeah, something along these lines. If you get to that, please do, I can't care for this today.
