1 files changed, 8 insertions, 0 deletions
diff --git a/src/glsl/ir_builder.cpp b/src/glsl/ir_builder.cpp
index 9a16c90e5cd..fc6ee96a331 100644
--- a/src/glsl/ir_builder.cpp
+++ b/src/glsl/ir_builder.cpp
@@ -143,6 +143,14 @@ swizzle_xyzw(operand a)
 }
 
 ir_expression *
+expr(ir_expression_operation op, operand a)
+{
+   void *mem_ctx = ralloc_parent(a.val);
+
+   return new(mem_ctx) ir_expression(op, a.val);
+}
+
+ir_expression *
 expr(ir_expression_operation op, operand a, operand b)
 {
    void *mem_ctx = ralloc_parent(a.val);