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
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 forms of memory accesses, which tends to show problems in
the target's addr
