[pypy-dev] Interpreter level array implementation
arigo at tunes.org
Sat Jul 3 09:14:02 CEST 2010
On Fri, Jul 02, 2010 at 03:12:19PM -0500, Alex Gaynor wrote:
> In addition to the things you noted, I guess the int overflow check
> can be optimized out, since i+=1 can never cause it to overflow given
> that i is bounded at 640*480. I suppose in general that would require
> more dataflow analysis.
Hakan mentioned this. It's actually an easy optimization in our linear
code; I guess I will give it a try.
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