On Wed, Aug 19, 2015 at 10:45:42AM +0800, Bin.Cheng wrote:
> I ran into back-end address cost issue before and this should be
> useful in such cases. Though there are a lot of dumps, it would be
> better to classify it into existing dump option (TDF_DETAILS?) and
> discard the use of macro.
But T
On Wed, Aug 19, 2015 at 5:19 AM, Segher Boessenkool
wrote:
> Hi,
>
> I've used this patch in the past for another port, and now again for
> rs6000, and I think it is generally useful. It prints very verbose
> information to the dump file about how ivopts comes up with its costs
> for various form