From 59adcd47ff82186b3ae04dd41ee6f0aac78764cb Mon Sep 17 00:00:00 2001
From: =?utf8?q?Daniel=20Gl=C3=B6ckner?= <daniel-gl@gmx.net>
Date: Thu, 11 Sep 2008 19:15:57 +0200
Subject: [PATCH] Optimize arithmetic with pointer to value on stack + constant

---
 tcc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tcc.c b/tcc.c
index 73762494..d613d308 100644
--- a/tcc.c
+++ b/tcc.c
@@ -5596,8 +5596,9 @@ void gen_opic(int op)
             }
             goto general_case;
         } else if (c2 && (op == '+' || op == '-') &&
-                   (vtop[-1].r & (VT_VALMASK | VT_LVAL | VT_SYM)) == 
-                   (VT_CONST | VT_SYM)) {
+                   ((vtop[-1].r & (VT_VALMASK | VT_LVAL | VT_SYM)) ==
+                   (VT_CONST | VT_SYM) ||
+		   (vtop[-1].r & (VT_VALMASK | VT_LVAL)) == VT_LOCAL)) {
             /* symbol + constant case */
             if (op == '-')
                 l2 = -l2;
-- 
2.11.4.GIT