diff options
| -rw-r--r-- | src/compiler/nir/nir_opt_undef.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/compiler/nir/nir_opt_undef.c b/src/compiler/nir/nir_opt_undef.c index b34437746f6..e42a9af2bdf 100644 --- a/src/compiler/nir/nir_opt_undef.c +++ b/src/compiler/nir/nir_opt_undef.c @@ -107,19 +107,24 @@ opt_undef_vecN(nir_builder *b, nir_alu_instr *alu) static bool opt_undef_store(nir_intrinsic_instr *intrin) { + int arg_index; switch (intrin->intrinsic) { + case nir_intrinsic_store_deref: + arg_index = 1; + break; case nir_intrinsic_store_var: case nir_intrinsic_store_output: case nir_intrinsic_store_per_vertex_output: case nir_intrinsic_store_ssbo: case nir_intrinsic_store_shared: + arg_index = 0; break; default: return false; } - if (!intrin->src[0].is_ssa || - intrin->src[0].ssa->parent_instr->type != nir_instr_type_ssa_undef) + if (!intrin->src[arg_index].is_ssa || + intrin->src[arg_index].ssa->parent_instr->type != nir_instr_type_ssa_undef) return false; nir_instr_remove(&intrin->instr); @@ -133,8 +138,6 @@ nir_opt_undef(nir_shader *shader) nir_builder b; bool progress = false; - nir_assert_lowered_derefs(shader, nir_lower_load_store_derefs); - nir_foreach_function(function, shader) { if (function->impl) { nir_builder_init(&b, function->impl); |