1 files changed, 19 insertions, 0 deletions
diff --git a/src/glsl/ir_rvalue_visitor.cpp b/src/glsl/ir_rvalue_visitor.cpp
index 34cdb1c98a0..2eee3da7b22 100644
--- a/src/glsl/ir_rvalue_visitor.cpp
+++ b/src/glsl/ir_rvalue_visitor.cpp
@@ -135,6 +135,13 @@ ir_rvalue_base_visitor::rvalue_visit(ir_call *ir)
 }
 
 ir_visitor_status
+ir_rvalue_base_visitor::rvalue_visit(ir_discard *ir)
+{
+   handle_rvalue(&ir->condition);
+   return visit_continue;
+}
+
+ir_visitor_status
 ir_rvalue_base_visitor::rvalue_visit(ir_return *ir)
 {
    handle_rvalue(&ir->value);;
@@ -205,6 +212,12 @@ ir_rvalue_visitor::visit_leave(ir_call *ir)
 }
 
 ir_visitor_status
+ir_rvalue_visitor::visit_leave(ir_discard *ir)
+{
+   return rvalue_visit(ir);
+}
+
+ir_visitor_status
 ir_rvalue_visitor::visit_leave(ir_return *ir)
 {
    return rvalue_visit(ir);
@@ -271,6 +284,12 @@ ir_rvalue_enter_visitor::visit_enter(ir_call *ir)
 }
 
 ir_visitor_status
+ir_rvalue_enter_visitor::visit_enter(ir_discard *ir)
+{
+   return rvalue_visit(ir);
+}
+
+ir_visitor_status
 ir_rvalue_enter_visitor::visit_enter(ir_return *ir)
 {
    return rvalue_visit(ir);