Re: [BACKPORT] Fix PR rtl-optimization/45593

2011-05-22 Thread John David Anglin
On Sat, 14 May 2011, John David Anglin wrote: > > OK, thanks. Note that another delay slot bug was fixed around the same > > time: > > > > 2010-09-20 Eric Botcazou > > > > PR rtl-optimization/42775 > > * cfgrtl.c (rest_of_pass_free_cfg): Recompute notes if delay slot > > schedul

Re: [BACKPORT] Fix PR rtl-optimization/45593

2011-05-14 Thread John David Anglin
> OK, thanks. Note that another delay slot bug was fixed around the same time: > > 2010-09-20 Eric Botcazou > > 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

Re: [BACKPORT] Fix PR rtl-optimization/45593

2011-05-14 Thread Eric Botcazou
> 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