nir: use nir_shader_instructions_pass in nir_lower_drawpixels
authorMarcin Ślusarz <marcin.slusarz@intel.com>
Mon, 9 Aug 2021 13:57:41 +0000 (15:57 +0200)
committerMarge Bot <emma+marge@anholt.net>
Mon, 26 Sep 2022 11:13:03 +0000 (11:13 +0000)
commit2e410c4c0508afb3ec20c5ee155450950aa0a463
tree5693eef7bce0b2972d2999d1b158ba50315bc762
parent00b0de5c83353e22c055999a00ec1d6dc2332703
nir: use nir_shader_instructions_pass in nir_lower_drawpixels

Changes:
- nir_metadata_preserve(..., nir_metadata_block_index | nir_metadata_dominance)
  is called only when pass makes progress
- nir_metadata_preserve(..., nir_metadata_all) is called when pass doesn't
  make progress

Reviewed-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12282>
src/compiler/nir/nir_lower_drawpixels.c