--- src/compiler/nir/nir_split_per_member_structs.c | 84 +------------------------ 1 file changed, 1 insertion(+), 83 deletions(-)
diff --git a/src/compiler/nir/nir_split_per_member_structs.c b/src/compiler/nir/nir_split_per_member_structs.c index 98aaaca..1b4c42b 100644 --- a/src/compiler/nir/nir_split_per_member_structs.c +++ b/src/compiler/nir/nir_split_per_member_structs.c @@ -167,71 +167,6 @@ rewrite_deref_instr(nir_builder *b, nir_deref_instr *deref, nir_deref_instr_cleanup(deref); } -static void -rewrite_deref_var(nir_instr *instr, nir_deref_var **deref, - struct hash_table *var_to_member_map) -{ - if ((*deref)->var->members == 0) - return; - - nir_deref_struct *strct = NULL; - for (nir_deref *d = (*deref)->deref.child; d; d = d->child) { - if (d->deref_type == nir_deref_type_struct) { - strct = nir_deref_as_struct(d); - break; - } - } - assert(strct); - - nir_variable *member = find_var_member((*deref)->var, strct->index, - var_to_member_map); - - nir_deref_var *head = nir_deref_var_create(ralloc_parent(*deref), member); - nir_deref *tail = &head->deref; - for (nir_deref *d = (*deref)->deref.child; - d != &strct->deref; d = d->child) { - nir_deref_array *arr = nir_deref_as_array(d); - - nir_deref_array *narr = nir_deref_array_create(tail); - narr->deref.type = glsl_get_array_element(tail->type); - narr->deref_array_type = arr->deref_array_type; - narr->base_offset = arr->base_offset; - - if (arr->deref_array_type == nir_deref_array_type_indirect) - nir_instr_move_src(instr, &narr->indirect, &arr->indirect); - - assert(tail->child == NULL); - tail->child = &narr->deref; - tail = &narr->deref; - } - - ralloc_steal(tail, strct->deref.child); - tail->child = strct->deref.child; - - ralloc_free(*deref); - *deref = head; -} - -static void -rewrite_intrinsic_instr(nir_intrinsic_instr *intrin, - struct hash_table *var_to_member_map) -{ - for (unsigned i = 0; - i < nir_intrinsic_infos[intrin->intrinsic].num_variables; i++) { - rewrite_deref_var(&intrin->instr, &intrin->variables[i], - var_to_member_map); - } -} - -static void -rewrite_tex_instr(nir_tex_instr *tex, struct hash_table *var_to_member_map) -{ - if (tex->texture) - rewrite_deref_var(&tex->instr, &tex->texture, var_to_member_map); - if (tex->sampler) - rewrite_deref_var(&tex->instr, &tex->sampler, var_to_member_map); -} - bool nir_split_per_member_structs(nir_shader *shader) { @@ -258,26 +193,9 @@ nir_split_per_member_structs(nir_shader *shader) nir_builder_init(&b, function->impl); nir_foreach_block(block, function->impl) { nir_foreach_instr_safe(instr, block) { - switch (instr->type) { - case nir_instr_type_deref: + if (instr->type == nir_instr_type_deref) { rewrite_deref_instr(&b, nir_instr_as_deref(instr), var_to_member_map); - break; - - case nir_instr_type_intrinsic: - rewrite_intrinsic_instr(nir_instr_as_intrinsic(instr), - var_to_member_map); - break; - - case nir_instr_type_tex: - rewrite_tex_instr(nir_instr_as_tex(instr), var_to_member_map); - break; - - case nir_instr_type_call: - unreachable("Functions must be inlined before this pass"); - - default: - break; } } } -- 2.5.0.400.gff86faf _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev