Check variable mode when comparing qualifier lists.

Fixes function-05.vert.

1 files changed, 1 insertions, 0 deletions

diff --git a/ir.cpp b/ir.cpp
index 0810a3a011..2b05e9776d 100644
--- a/ir.cpp
+++ b/ir.cpp
@@ -460,6 +460,7 @@ ir_function_signature::qualifiers_match(exec_list *params)
       ir_variable *b = (ir_variable *)iter_b.get();
 
       if (a->read_only != b->read_only ||
+	  a->mode != b->mode ||
 	  a->interpolation != b->interpolation ||
 	  a->centroid != b->centroid) {