From 997288f51985571c486ecf9e1b5618296caa4246 Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Tue, 20 Jul 2021 09:58:09 +0100
Subject: [PATCH] comments

---
 src/openpower/decoder/isa/fastdctlee.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/openpower/decoder/isa/fastdctlee.py b/src/openpower/decoder/isa/fastdctlee.py
index ef879a89..303ae31d 100644
--- a/src/openpower/decoder/isa/fastdctlee.py
+++ b/src/openpower/decoder/isa/fastdctlee.py
@@ -146,6 +146,7 @@ def transform2(vec):
     # and pretend we LDed the data in bit-reversed order as well
     vec = [vec[ri[i]] for i in range(n)]
 
+    # start the inner butterfly
     size = n
     while size >= 2:
         halfsize = size // 2
-- 
2.30.2