diff options
| author | Jason Ekstrand <[email protected]> | 2018-08-30 12:50:31 -0500 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2018-08-30 14:06:31 -0500 |
| commit | a0f18f214215931bfe6b27dd86c09ec5bae49103 (patch) | |
| tree | a1a2111b564721982817575162c7af9dd8893fa9 | |
| parent | d9cf4308ceea3762c1aab48f9c48e12a72162b5a (diff) | |
intel/nir: Lowering image loads and stores trashes all metadata
This fixes the GL_ARB_fragment_shader_interlock piglit test on gen8
platforms where the lack of metadata dirtying was causing another pass
to accidentally delete a much needed loop.
https://bugs.freedesktop.org/show_bug.cgi?id=107745
Fixes: 37f7983bcca1 "intel/compiler: Do image load/store lowering..."
Jason Ekstrand <[email protected]> writes:
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
| -rw-r--r-- | src/intel/compiler/brw_nir_lower_image_load_store.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/intel/compiler/brw_nir_lower_image_load_store.c b/src/intel/compiler/brw_nir_lower_image_load_store.c index de6f7683be4..e8083a80cb7 100644 --- a/src/intel/compiler/brw_nir_lower_image_load_store.c +++ b/src/intel/compiler/brw_nir_lower_image_load_store.c @@ -817,8 +817,8 @@ brw_nir_lower_image_load_store(nir_shader *shader, } } - nir_metadata_preserve(function->impl, nir_metadata_block_index | - nir_metadata_dominance); + if (progress) + nir_metadata_preserve(function->impl, nir_metadata_none); } return progress; |