Fix illegal (var_ref (array_ref ...)) in matrix constructors.

diff --git a/glsl_types.cpp b/glsl_types.cpp
index 508a75703d116ca5147c5e8227b27120d24d5830..4cd0f46aab217187b59468e955ff74be943911a2 100644 (file)
--- a/glsl_types.cpp
+++ b/glsl_types.cpp
@@ -372,10 +372,7 @@ generate_mat_body_from_N_scalars(exec_list *instructions,
         ir_dereference *const row_access =
            new ir_dereference(declarations[16], row_index);
 
-        ir_dereference *const component_access_ref =
-           new ir_dereference(row_access);
-
-        ir_swizzle *component_access = new ir_swizzle(component_access_ref,
+        ir_swizzle *component_access = new ir_swizzle(row_access,
                                                       j, 0, 0, 0, 1);
 
         const unsigned param = (i * row_type->vector_elements) + j;