glsl2: Flatten expressions that appear as the children of ir_return as well.

diff --git a/src/glsl/ir_expression_flattening.cpp b/src/glsl/ir_expression_flattening.cpp
index 629194c1a041beebffb9466875170c3b5bc9406e..66268a679d9ff222f5cac9e8e7257ac0c8f52747 100644 (file)
--- a/src/glsl/ir_expression_flattening.cpp
+++ b/src/glsl/ir_expression_flattening.cpp
@@ -176,9 +176,7 @@ ir_expression_flattening_visitor::visit_enter(ir_call *ir)
 ir_visitor_status
 ir_expression_flattening_visitor::visit_enter(ir_return *ir)
 {
-   /* FINISHME: Why not process the return value? (Same behavior as original
-    * FINISHME: code.)
-    */
-   (void) ir;
-   return visit_continue_with_parent;
+   if (ir->value)
+      ir->value = operand_to_temp(ir->value);
+   return visit_continue;
 }