diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h
index 9bb82a546f6..581797b2051 100644
--- a/gcc/tree-vectorizer.h
+++ b/gcc/tree-vectorizer.h
@@ -1254,11 +1254,11 @@ struct gather_scatter_info {
    VECTOR_BOOLEAN_TYPE_P.  */
 
 #define VECT_SCALAR_BOOLEAN_TYPE_P(TYPE) \
-  (TREE_CODE (TYPE) == BOOLEAN_TYPE		\
-   || ((TREE_CODE (TYPE) == INTEGER_TYPE	\
-	|| TREE_CODE (TYPE) == ENUMERAL_TYPE)	\
-       && TYPE_PRECISION (TYPE) == 1		\
-       && TYPE_UNSIGNED (TYPE)))
+  ((TREE_CODE (TYPE) == BOOLEAN_TYPE    \
+    || TREE_CODE (TYPE) == INTEGER_TYPE         \
+    || TREE_CODE (TYPE) == ENUMERAL_TYPE)\
+    && TYPE_PRECISION (TYPE) == 1       \
+    && TYPE_UNSIGNED (TYPE))
 
 static inline bool
 nested_in_vect_loop_p (class loop *loop, stmt_vec_info stmt_info)