diff --git a/target-cris/translate.c b/target-cris/translate.c
index c43992e351..7666cba411 100644
--- a/target-cris/translate.c
+++ b/target-cris/translate.c
@@ -1268,7 +1268,7 @@ static inline void t_gen_sext(TCGv d, TCGv s, int size)
 		tcg_gen_ext8s_i32(d, s);
 	else if (size == 2)
 		tcg_gen_ext16s_i32(d, s);
-	else if(d != s)
+	else if(GET_TCGV(d) != GET_TCGV(s))
 		tcg_gen_mov_tl(d, s);
 }
 
@@ -1278,7 +1278,7 @@ static inline void t_gen_zext(TCGv d, TCGv s, int size)
 		tcg_gen_ext8u_i32(d, s);
 	else if (size == 2)
 		tcg_gen_ext16u_i32(d, s);
-	else if (d != s)
+	else if (GET_TCGV(d) != GET_TCGV(s))
 		tcg_gen_mov_tl(d, s);
 }