> Investigation showed that this bug was a delay slot scheduling problem > and that the issue was fixed by Eric last September. The fix was back > ported to the 4.5 branch but not to previous branches. The identical > fix applies to the 4.4 and 4.3 branches. > > Ok to backport?
OK, thanks. Note that another delay slot bug was fixed around the same time: 2010-09-20 Eric Botcazou <ebotca...@adacore.com> PR rtl-optimization/42775 * cfgrtl.c (rest_of_pass_free_cfg): Recompute notes if delay slot scheduling is enabled. This one was installed on the 4.6/4.5/4.4 branches. -- Eric Botcazou