#include "ir.h"
#include "program/hash_table.h"
+namespace {
+
class ir_if_to_cond_assign_visitor : public ir_hierarchical_visitor {
public:
ir_if_to_cond_assign_visitor(unsigned max_depth)
struct hash_table *condition_variables;
};
+} /* anonymous namespace */
+
bool
lower_if_to_cond_assign(exec_list *instructions, unsigned max_depth)
{
exec_list *instructions,
struct hash_table *ht)
{
- foreach_list_safe(node, instructions) {
- ir_instruction *ir = (ir_instruction *) node;
-
+ foreach_in_list_safe(ir_instruction, ir, instructions) {
if (ir->ir_type == ir_type_assignment) {
ir_assignment *assign = (ir_assignment *)ir;
ir_assignment *assign;
/* Check that both blocks don't contain anything we can't support. */
- foreach_iter(exec_list_iterator, then_iter, ir->then_instructions) {
- ir_instruction *then_ir = (ir_instruction *)then_iter.get();
+ foreach_in_list(ir_instruction, then_ir, &ir->then_instructions) {
visit_tree(then_ir, check_control_flow, &found_control_flow);
}
- foreach_iter(exec_list_iterator, else_iter, ir->else_instructions) {
- ir_instruction *else_ir = (ir_instruction *)else_iter.get();
+ foreach_in_list(ir_instruction, else_ir, &ir->else_instructions) {
visit_tree(else_ir, check_control_flow, &found_control_flow);
}
if (found_control_flow)