On 07/31/2016 05:23 AM, Benjamin Herrenschmidt wrote:
The first obvious thing that comes to mind is to avoid stopping the
TB on a non-taken conditional branch. The reason that can't be done
today, from my limited understanding of things, is because we only
support index 0 and 1 today for gen_goto
Hi Richard !
So in my discovery of TCG, one thing I noticed is the horrendous amount
of code generated for branches, especially conditional ones.
I have a patch at least to remove a bunch of dead gunk on target-ppc
for non-conditional ones (we still generated the "else" of the
condition even when