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Eliminate one instruction in VP8 dc_add_sse4

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Originally committed as revision 24405 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jason Garrett-Glaser 2010-07-21 22:41:37 +00:00
parent 0662bf22ec
commit 8731dbd890
1 changed files with 1 additions and 2 deletions
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libavcodec/x86/vp8dsp.asm
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@ -946,10 +946,9 @@ cglobal vp8_idct_dc_add_sse4, 3, 3, 6
movd xmm0, [r1]
lea r1, [r0+r2*2]
pxor xmm1, xmm1
movq xmm2, [pw_4]
; calculate DC
paddw xmm0, xmm2
paddw xmm0, [pw_4]
movd xmm2, [r0]
movd xmm3, [r0+r2]
movd xmm4, [r1]