[FFmpeg-devel] [PATCH] remove useless mov in cabac

Reimar Döffinger Reimar.Doeffinger
Sun Aug 9 10:51:03 CEST 2009

On Sun, Aug 09, 2009 at 02:16:44AM -0400, Alexander Strange wrote:
> As in subject.
> The PTR_SUF isn't actually necessary for gcc; just using "add%z1"  
> instead of "add" is fine. But llvm doesn't implement %z and spits out  
> a rather long and angry error message, so I didn't want to break FATE.

Benchmark numbers? Your code adds an extra (L1 cache) memory read.

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