On Fri, 11 Dec 2015, Shiva Chen wrote:
> Hi all,
>
> Loop unrolling would decrease performance in some case due to unrolling high
> register pressure
> loops and produce lots of spill code.
>
> I try to implement register pressure aware loop
> unrolling(-funroll-lo
Hi all,
Loop unrolling would decrease performance in some case due to unrolling high
register pressure
loops and produce lots of spill code.
I try to implement register pressure aware loop
unrolling(-funroll-loops-pressure-aware)
to avoid unrolling high register pressure loops.
The idea is to
