- if (ppir_node_is_root(node) && dest->type == ppir_target_ssa) {
- ppir_node_delete(node);
- return true;
- }
-
- /* Create load_coords node */
- ppir_load_node *load = ppir_node_create(block, ppir_op_load_coords, -1, 0);
- if (!load)
- return false;
- list_addtail(&load->node.list, &node->list);
-
- ppir_debug("%s create load_coords node %d for %d\n",
- __FUNCTION__, load->node.index, node->index);
-
- load->dest.type = ppir_target_pipeline;
- load->dest.pipeline = ppir_pipeline_reg_discard;
-
- load->src = load_tex->src_coords;
-
- ppir_node_foreach_pred_safe(node, dep) {
- ppir_node *pred = dep->pred;
- ppir_node_remove_dep(dep);
- ppir_node_add_dep(&load->node, pred);
+ if (src_coords && ppir_node_has_single_src_succ(src_coords) &&
+ (src_coords->op == ppir_op_load_coords))
+ load = ppir_node_to_load(src_coords);
+ else {
+ /* Create load_coords node */
+ load = ppir_node_create(block, ppir_op_load_coords_reg, -1, 0);
+ if (!load)
+ return false;
+ list_addtail(&load->node.list, &node->list);
+
+ load->src = load_tex->src[0];
+ load->num_src = 1;
+ if (load_tex->sampler_dim == GLSL_SAMPLER_DIM_CUBE)
+ load->num_components = 3;
+ else
+ load->num_components = 2;
+
+ ppir_debug("%s create load_coords node %d for %d\n",
+ __FUNCTION__, load->node.index, node->index);
+
+ ppir_node_foreach_pred_safe(node, dep) {
+ ppir_node *pred = dep->pred;
+ ppir_node_remove_dep(dep);
+ ppir_node_add_dep(&load->node, pred, ppir_dep_src);
+ }
+ ppir_node_add_dep(node, &load->node, ppir_dep_src);