72    void add_copy(ir_assignment *ir);
73    void kill(ir_variable *ir);
95 ir_copy_propagation_visitor::visit_enter(ir_function_signature *ir)  in visit_enter()  argument
111    visit_list_elements(this, &ir->body);  in visit_enter()
124 ir_copy_propagation_visitor::visit_leave(ir_assignment *ir)  in visit_leave()  argument
126    kill(ir->lhs->variable_referenced());  in visit_leave()
128    add_copy(ir);  in visit_leave()
134 ir_copy_propagation_visitor::visit_enter(ir_function *ir)  in visit_enter()  argument
136    (void) ir;  in visit_enter()
148 ir_copy_propagation_visitor::visit(ir_dereference_variable *ir)  in visit()  argument
153    struct hash_entry *entry = _mesa_hash_table_search(acp, ir->var);  in visit()
155       ir->var = (ir_variable *) entry->data;  in visit()
164 ir_copy_propagation_visitor::visit_enter(ir_call *ir)  in visit_enter()  argument
167    foreach_two_lists(formal_node, &ir->callee->parameters,  in visit_enter()
168                      actual_node, &ir->actual_parameters) {  in visit_enter()
170       ir_rvalue *ir = (ir_rvalue *) actual_node;  in visit_enter()  local
173          ir->accept(this);  in visit_enter()
187    if (!ir->callee->is_intrinsic()) {  in visit_enter()
191       if (ir->return_deref)  in visit_enter()
192          kill(ir->return_deref->var);  in visit_enter()
194       foreach_two_lists(formal_node, &ir->callee->parameters,  in visit_enter()
195                         actual_node, &ir->actual_parameters) {  in visit_enter()
199             ir_rvalue *ir = (ir_rvalue *) actual_node;  in visit_enter()  local
200             ir_variable *var = ir->variable_referenced();  in visit_enter()
249 ir_copy_propagation_visitor::visit_enter(ir_if *ir)  in visit_enter()  argument
251    ir->condition->accept(this);  in visit_enter()
253    handle_if_block(&ir->then_instructions);  in visit_enter()
254    handle_if_block(&ir->else_instructions);  in visit_enter()
261 ir_copy_propagation_visitor::handle_loop(ir_loop *ir, bool keep_acp)  in handle_loop()  argument
280    visit_list_elements(this, &ir->body_instructions);  in handle_loop()
301 ir_copy_propagation_visitor::visit_enter(ir_loop *ir)  in visit_enter()  argument
306    handle_loop(ir, false);  in visit_enter()
311    handle_loop(ir, true);  in visit_enter()
343 ir_copy_propagation_visitor::add_copy(ir_assignment *ir)  in add_copy()  argument
345    if (ir->condition)  in add_copy()
348    ir_variable *lhs_var = ir->whole_variable_written();  in add_copy()
349    ir_variable *rhs_var = ir->rhs->whole_variable_referenced();  in add_copy()