diff options
Diffstat (limited to 'mesalib/src/glsl/opt_if_simplification.cpp')
| -rw-r--r-- | mesalib/src/glsl/opt_if_simplification.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mesalib/src/glsl/opt_if_simplification.cpp b/mesalib/src/glsl/opt_if_simplification.cpp index ce94f42fe..2d8858e49 100644 --- a/mesalib/src/glsl/opt_if_simplification.cpp +++ b/mesalib/src/glsl/opt_if_simplification.cpp @@ -38,10 +38,20 @@ public: }
ir_visitor_status visit_leave(ir_if *);
+ ir_visitor_status visit_enter(ir_assignment *);
bool made_progress;
};
+/* We only care about the top level "if" instructions, so don't
+ * descend into expressions.
+ */
+ir_visitor_status
+ir_if_simplification_visitor::visit_enter(ir_assignment *ir)
+{
+ return visit_continue_with_parent;
+}
+
bool
do_if_simplification(exec_list *instructions)
{
|