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Diffstat (limited to 'src/intel/compiler/brw_nir.c')
-rw-r--r--src/intel/compiler/brw_nir.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/intel/compiler/brw_nir.c b/src/intel/compiler/brw_nir.c
index e5ff6deb2f7..f599f748a8a 100644
--- a/src/intel/compiler/brw_nir.c
+++ b/src/intel/compiler/brw_nir.c
@@ -620,7 +620,6 @@ brw_preprocess_nir(const struct brw_compiler *compiler, nir_shader *nir)
OPT(nir_lower_tex, &tex_options);
OPT(nir_normalize_cubemap_coords);
- OPT(nir_lower_read_invocation_to_scalar);
OPT(nir_lower_global_vars_to_local);
@@ -637,6 +636,13 @@ brw_preprocess_nir(const struct brw_compiler *compiler, nir_shader *nir)
OPT(nir_lower_system_values);
+ const nir_lower_subgroups_options subgroups_options = {
+ .lower_to_scalar = true,
+ .lower_subgroup_masks = true,
+ .lower_vote_trivial = !is_scalar,
+ };
+ OPT(nir_lower_subgroups, &subgroups_options);
+
OPT(nir_lower_clip_cull_distance_arrays);
nir_variable_mode indirect_mask = 0;