From b4af85523ec3b92db0ea8ee390ec2d6583a9b674 Mon Sep 17 00:00:00 2001
From: Matthew Berry <me@mattrb.com>
Date: Thu, 11 Feb 2021 00:01:07 -0800
Subject: [PATCH] removed repetitive logic from thumb add_subtract

---
 src/crab/thumb/add_subtract.cr | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/crab/thumb/add_subtract.cr b/src/crab/thumb/add_subtract.cr
index 9dbe05b..380cf9e 100644
--- a/src/crab/thumb/add_subtract.cr
+++ b/src/crab/thumb/add_subtract.cr
@@ -15,7 +15,6 @@ module THUMB
     else
       set_reg(rd, add(@r[rs], operand, true))
     end
-    set_neg_and_zero_flags(@r[rd])
 
     step_thumb
   end