On Wed, Aug 01, 2012 at 12:15:05PM +0100, Mans Rullgard wrote:
> These functions are not faster than other mmx implementations on
> any hardware I have been able to test on, and they are horribly
> inaccurate.  There is thus no reason to ever use them.
> 
> Signed-off-by: Mans Rullgard <m...@mansr.com>
> ---
>  libavcodec/dct-test.c        |   4 -
>  libavcodec/options_table.h   |   1 -
>  libavcodec/x86/Makefile      |   1 -
>  libavcodec/x86/dsputil_mmx.c |  42 ---
>  libavcodec/x86/idct_mmx.c    | 632 
> -------------------------------------------
>  5 files changed, 680 deletions(-)
>  delete mode 100644 libavcodec/x86/idct_mmx.c

sounds good
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