From 8613255ff2cc553ec7e8a2fd774e51fc881f712d Mon Sep 17 00:00:00 2001
From: Leonardo de Moura <leonardo@microsoft.com>
Date: Tue, 25 Sep 2018 18:47:40 -0700
Subject: [PATCH] chore(library/compiler/csimp): add comment

---
 src/library/compiler/csimp.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/library/compiler/csimp.cpp b/src/library/compiler/csimp.cpp
index c89b6b8725..d5d842ee14 100644
--- a/src/library/compiler/csimp.cpp
+++ b/src/library/compiler/csimp.cpp
@@ -328,7 +328,9 @@ class csimp_fn {
                 return some_expr(mk_app(fn, args));
             }
         } else {
-            /* Create jp value */
+            /* Create jp value for `e`
+               This kind of join-point is not very useful. It will only help if we decide
+               to inline the join-point later in some of the branches. */
             local_decl fvar_decl = m_lctx.get_local_decl(fvar);
             expr jp_val          = e;
             {