diff options
Diffstat (limited to 'src/compiler/nir/nir_lower_subgroups.c')
| -rw-r--r-- | src/compiler/nir/nir_lower_subgroups.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_lower_subgroups.c b/src/compiler/nir/nir_lower_subgroups.c index 1ada6354af3..f18ad00c370 100644 --- a/src/compiler/nir/nir_lower_subgroups.c +++ b/src/compiler/nir/nir_lower_subgroups.c @@ -104,6 +104,9 @@ lower_subgroup_op_to_scalar(nir_builder *b, nir_intrinsic_instr *intrin) nir_src_copy(&chan_intrin->src[1], &intrin->src[1], chan_intrin); } + chan_intrin->const_index[0] = intrin->const_index[0]; + chan_intrin->const_index[1] = intrin->const_index[1]; + nir_builder_instr_insert(b, &chan_intrin->instr); reads[i] = &chan_intrin->dest.ssa; @@ -372,6 +375,13 @@ lower_subgroups_intrin(nir_builder *b, nir_intrinsic_instr *intrin, return lower_subgroup_op_to_scalar(b, intrin); break; + case nir_intrinsic_reduce: + case nir_intrinsic_inclusive_scan: + case nir_intrinsic_exclusive_scan: + if (options->lower_to_scalar && intrin->num_components > 1) + return lower_subgroup_op_to_scalar(b, intrin); + break; + default: break; } |