#include "glsl_types.h"
#include "ir.h"
+namespace {
+
class lower_discard_visitor : public ir_hierarchical_visitor {
public:
lower_discard_visitor()
bool progress;
};
+} /* anonymous namespace */
bool
lower_discard(exec_list *instructions)
static ir_discard *
find_discard(exec_list &instructions)
{
- foreach_list(n, &instructions) {
- ir_discard *ir = ((ir_instruction *) n)->as_discard();
+ foreach_in_list(ir_instruction, node, &instructions) {
+ ir_discard *ir = node->as_discard();
if (ir != NULL)
return ir;
}