diff options
| author | Jason Ekstrand <[email protected]> | 2019-04-17 17:18:19 -0500 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2019-04-18 17:12:44 +0000 |
| commit | c6463f8ac2a9f85874c882fd5307eefb29f86bc1 (patch) | |
| tree | 63a286384c4e9ffa41d3001bc1b308b7571cb07e /src/intel | |
| parent | 85c35885b383477ac4f92a11695fc85c6d45c98c (diff) | |
nir: Add a nir_src_as_intrinsic() helper
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
Diffstat (limited to 'src/intel')
| -rw-r--r-- | src/intel/compiler/brw_fs_nir.cpp | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp index ac566be7476..397d1f5980a 100644 --- a/src/intel/compiler/brw_fs_nir.cpp +++ b/src/intel/compiler/brw_fs_nir.cpp @@ -558,14 +558,8 @@ bool fs_visitor::optimize_frontfacing_ternary(nir_alu_instr *instr, const fs_reg &result) { - if (!instr->src[0].src.is_ssa || - instr->src[0].src.ssa->parent_instr->type != nir_instr_type_intrinsic) - return false; - - nir_intrinsic_instr *src0 = - nir_instr_as_intrinsic(instr->src[0].src.ssa->parent_instr); - - if (src0->intrinsic != nir_intrinsic_load_front_face) + nir_intrinsic_instr *src0 = nir_src_as_intrinsic(instr->src[0].src); + if (src0 == NULL || src0->intrinsic != nir_intrinsic_load_front_face) return false; if (!nir_src_is_const(instr->src[1].src) || @@ -2527,9 +2521,8 @@ fs_visitor::nir_emit_tcs_intrinsic(const fs_builder &bld, retype(brw_vec1_grf(1 + (vertex >> 3), vertex & 7), BRW_REGISTER_TYPE_UD)); } else if (tcs_prog_data->instances == 1 && - vertex_src.is_ssa && - vertex_src.ssa->parent_instr->type == nir_instr_type_intrinsic && - nir_instr_as_intrinsic(vertex_src.ssa->parent_instr)->intrinsic == nir_intrinsic_load_invocation_id) { + nir_src_as_intrinsic(vertex_src) != NULL && + nir_src_as_intrinsic(vertex_src)->intrinsic == nir_intrinsic_load_invocation_id) { /* For the common case of only 1 instance, an array index of * gl_InvocationID means reading g1. Skip all the indirect work. */ |