On Fri, 2013-06-07 at 16:14 +0100, James Greenhalgh wrote:
> Beyond that, the path search code is modified from Steve's patch > to only perform one depth first search, and the path copy code > is modified to purge the region entry and exit edges for those > which traditional jump-threading may consider. > > Opinions? > > Thanks, > James Greenhalgh Hi James, I tried out your patch and I am not getting the speed up in coremark that I got with my patch. I wonder if restricting it to one depth first search is the reason. With my patch I was able to completely get rid of the switch statement, but with this patch it still exists. Maybe we need an option to do multiple searches? Steve Ellcey sell...@mips.com