1 files changed, 6 insertions, 47 deletions

diff --git a/ir_dead_code.cpp b/ir_dead_code.cpp
index 8a83394..3f58642 100644
--- a/ir_dead_code.cpp
+++ b/ir_dead_code.cpp
@@ -114,13 +114,7 @@ ir_dead_code_visitor::visit(ir_variable *ir)
 void
 ir_dead_code_visitor::visit(ir_loop *ir)
 {
-   visit_exec_list(&ir->body_instructions, this);
-   if (ir->from)
-      ir->from->accept(this);
-   if (ir->to)
-      ir->to->accept(this);
-   if (ir->increment)
-      ir->increment->accept(this);
+   ir->visit_children();
 }
 
 void
@@ -133,7 +127,7 @@ ir_dead_code_visitor::visit(ir_loop_jump *ir)
 void
 ir_dead_code_visitor::visit(ir_function_signature *ir)
 {
-   visit_exec_list(&ir->body, this);
+   ir->visit_children(this);
 }
 
 void
@@ -145,11 +139,7 @@ ir_dead_code_visitor::visit(ir_function *ir)
 void
 ir_dead_code_visitor::visit(ir_expression *ir)
 {
-   unsigned int operand;
-
-   for (operand = 0; operand < ir->get_num_operands(); operand++) {
-      ir->operands[operand]->accept(this);
-   }
+   ir->visit_children(this);
 }
 
 
@@ -242,52 +232,21 @@ ir_dead_code_visitor::visit(ir_call *ir)
 void
 ir_dead_code_visitor::visit(ir_return *ir)
 {
-   ir_rvalue *val = ir->get_value();
-
-   if (val)
-      val->accept(this);
+   ir->visit_children(this);
 }
 
 
 void
 ir_dead_code_visitor::visit(ir_if *ir)
 {
-   ir->condition->accept(this);
-
-   visit_exec_list(&ir->then_instructions, this);
-   visit_exec_list(&ir->else_instructions, this);
+   ir->visit_children(this);
 }
 
 
 void
 ir_dead_code_visitor::visit(ir_texture *ir)
 {
-   ir->coordinate->accept(this);
-
-   if (ir->projector != NULL)
-      ir->projector->accept(this);
-
-   if (ir->shadow_comparitor != NULL)
-      ir->shadow_comparitor->accept(this);
-
-   switch (ir->op) {
-   case ir_tex:
-      break;
-
-   case ir_txb:
-   case ir_txf:
-      ir->lod_info.bias->accept(this);
-      break;
-
-   case ir_txl:
-      ir->lod_info.lod->accept(this);
-      break;
-
-   case ir_txd:
-      ir->lod_info.grad.dPdx->accept(this);
-      ir->lod_info.grad.dPdy->accept(this);
-      break;
-   }
+   ir->visit_children(this);
 }