avcodec/x86: remove 3 sub in pred4x4_tm_vp8_8.
authorClément Bœsch <u@pkh.me>
Sun, 17 Nov 2013 22:00:23 +0000 (23:00 +0100)
committerClément Bœsch <u@pkh.me>
Sun, 17 Nov 2013 22:12:35 +0000 (23:12 +0100)
commite0434cfcfcbadf754627512878ad91eedb7c85cc
tree521ba723b1efed2bebbb2fb5aae0f811b88b957f
parentc017f15dde577472b4e09178385c2f90dd90275b
avcodec/x86: remove 3 sub in pred4x4_tm_vp8_8.

before:
  411 decicycles in ff_pred4x4_tm_vp8_8_ssse3, 8388289 runs, 319 skips

after:
  389 decicycles in ff_pred4x4_tm_vp8_8_ssse3, 8388308 runs, 300 skips

Tested on i7 920.
libavcodec/x86/h264_intrapred.asm