From c3f044ff46c500969fd46926c441e723c78034c6 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Wed, 28 Mar 2018 13:44:16 -0700
Subject: [PATCH] Note that the "widen" legalization group is not yet
 implemented.

---
 lib/cretonne/meta/base/legalize.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/cretonne/meta/base/legalize.py b/lib/cretonne/meta/base/legalize.py
index ecc8d5a436..c2392269df 100644
--- a/lib/cretonne/meta/base/legalize.py
+++ b/lib/cretonne/meta/base/legalize.py
@@ -41,6 +41,8 @@ widen = XFormGroup('widen', """
 
         The transformations in the 'widen' group work by expressing
         instructions in terms of larger types.
+
+        This group is not yet implemented.
         """)
 
 expand = XFormGroup('expand', """