On Mon, Aug 29, 2016 at 2:30 AM, Timothy Arceri
wrote:
> On Mon, 2016-08-29 at 01:30 -0400, Connor Abbott wrote:
>> On Mon, Aug 29, 2016 at 12:54 AM, Timothy Arceri
>> wrote:
>> >
>> > Don't do copy propagation inside loops until after we try
>> > unrolling them.
>> >
>> > This helps avoid propag
On Mon, 2016-08-29 at 01:30 -0400, Connor Abbott wrote:
> On Mon, Aug 29, 2016 at 12:54 AM, Timothy Arceri
> wrote:
> >
> > Don't do copy propagation inside loops until after we try
> > unrolling them.
> >
> > This helps avoid propagating everything to the phis which
> > makes loop unrolling mor
On Mon, Aug 29, 2016 at 12:54 AM, Timothy Arceri
wrote:
> Don't do copy propagation inside loops until after we try
> unrolling them.
>
> This helps avoid propagating everything to the phis which
> makes loop unrolling more difficult.
>
> For example without this:
>
>loop {
> block block
