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cherry-ignore: add explicit 19.0 performance optimisations

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nir: lower IO to vector
  intel: make use of the optimisation

They address a 10% regression in a synthetic benchmark. No real world
use-cases seems to be affected.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
Emil Velikov 2019-03-13 17:47:20 +00:00 • committed by Emil Velikov
parent 13b23099a3
commit b6cf9b7348
1 changed files with 6 additions and 0 deletions
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@ -46,3 +46,9 @@ cbd1ad6165f0aea7fb7c6fd1b36ad5317dd65cb7 st/mesa: require RGBA2, RGB4, and RGBA4
# revert The commit was reverted shortly after it was applied on master
47fc359822494935852de1e70e4d840b2fe6a25c anv: release memory allocated by glsl types during spirv_to_nir
# stable Explicitly 19.0 nomination, seemingly a performance patch
5ef2b8f1f2ebcdb4ffe5c98b3f4f48e584cb4b22 nir: Add a pass for lowering IO back to vector when possible
# fixes Temporary block perf. fix depending on previous opt. pass
6d5d89d25a0a4299dbfcbfeca71b6c7e65ef3d45 intel/nir: Vectorize all IO