50 #include "ir.h"
81    ir_visitor_status check_graft(ir_instruction *ir, ir_variable *var);
96 dereferences_variable_callback(ir_instruction *ir, void *data)  in dereferences_variable_callback()  argument
99    ir_dereference_variable *deref = ir->as_dereference_variable();  in dereferences_variable_callback()
106 dereferences_variable(ir_instruction *ir, ir_variable *var)  in dereferences_variable()  argument
113    visit_tree(ir, dereferences_variable_callback, &info);  in dereferences_variable()
146 ir_tree_grafting_visitor::visit_enter(ir_loop *ir)  in visit_enter()  argument
148    (void)ir;  in visit_enter()
159  * \param ir   An instruction that writes to a variable.
163 ir_tree_grafting_visitor::check_graft(ir_instruction *ir, ir_variable *var)  in check_graft()  argument
168 	 ir->fprint(stderr);  in check_graft()
178 ir_tree_grafting_visitor::visit_leave(ir_assignment *ir)  in visit_leave()  argument
180    if (do_graft(&ir->rhs) ||  in visit_leave()
181        do_graft(&ir->condition))  in visit_leave()
187    return check_graft(ir, ir->lhs->variable_referenced());  in visit_leave()
191 ir_tree_grafting_visitor::visit_enter(ir_function *ir)  in visit_enter()  argument
193    (void) ir;  in visit_enter()
198 ir_tree_grafting_visitor::visit_enter(ir_function_signature *ir)  in visit_enter()  argument
200    (void)ir;  in visit_enter()
205 ir_tree_grafting_visitor::visit_enter(ir_call *ir)  in visit_enter()  argument
207    foreach_two_lists(formal_node, &ir->callee->parameters,  in visit_enter()
208                      actual_node, &ir->actual_parameters) {  in visit_enter()
210       ir_rvalue *ir = (ir_rvalue *) actual_node;  in visit_enter()  local
211       ir_rvalue *new_ir = ir;  in visit_enter()
215 	 if (check_graft(ir, sig_param) == visit_stop)  in visit_enter()
221 	 ir->replace_with(new_ir);  in visit_enter()
226    if (ir->return_deref && check_graft(ir, ir->return_deref->var) == visit_stop)  in visit_enter()
233 ir_tree_grafting_visitor::visit_enter(ir_expression *ir)  in visit_enter()  argument
235    for (unsigned int i = 0; i < ir->num_operands; i++) {  in visit_enter()
236       if (do_graft(&ir->operands[i]))  in visit_enter()
244 ir_tree_grafting_visitor::visit_enter(ir_if *ir)  in visit_enter()  argument
246    if (do_graft(&ir->condition))  in visit_enter()
256 ir_tree_grafting_visitor::visit_enter(ir_swizzle *ir)  in visit_enter()  argument
258    if (do_graft(&ir->val))  in visit_enter()
265 ir_tree_grafting_visitor::visit_enter(ir_texture *ir)  in visit_enter()  argument
267    if (do_graft(&ir->coordinate) ||  in visit_enter()
268        do_graft(&ir->projector) ||  in visit_enter()
269        do_graft(&ir->offset) ||  in visit_enter()
270        do_graft(&ir->shadow_comparator))  in visit_enter()
273    switch (ir->op) {  in visit_enter()
281       if (do_graft(&ir->lod_info.bias))  in visit_enter()
287       if (do_graft(&ir->lod_info.lod))  in visit_enter()
291       if (do_graft(&ir->lod_info.sample_index))  in visit_enter()
295       if (do_graft(&ir->lod_info.grad.dPdx) ||  in visit_enter()
296 	  do_graft(&ir->lod_info.grad.dPdy))  in visit_enter()
300       if (do_graft(&ir->lod_info.component))  in visit_enter()
326    for (ir_instruction *ir = (ir_instruction *)start->next;  in try_tree_grafting()  local
327 	ir != bb_last->next;  in try_tree_grafting()
328 	ir = (ir_instruction *)ir->next) {  in try_tree_grafting()
332 	 ir->fprint(stderr);  in try_tree_grafting()
336       ir_visitor_status s = ir->accept(&v);  in try_tree_grafting()
350    ir_instruction *ir, *next;  in tree_grafting_basic_block()  local
352    for (ir = bb_first, next = (ir_instruction *)ir->next;  in tree_grafting_basic_block()
353 	ir != bb_last->next;  in tree_grafting_basic_block()
354 	ir = next, next = (ir_instruction *)ir->next) {  in tree_grafting_basic_block()
355       ir_assignment *assign = ir->as_assignment();  in tree_grafting_basic_block()