set add with immediate commutative

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 032330a..7352bae 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -499,6 +499,7 @@ static ir_node *gen_Add(ia32_transform_env_t *env) {
 
                        /* set AM support */
                        set_ia32_am_support(new_op, ia32_am_Dest);
+                       set_ia32_commutative(new_op);
                }
                else {
                        /* This is a normal add */