From 07c109c894812762d2e4fc1f07ae82ed80008a3e Mon Sep 17 00:00:00 2001
From: Jim Wilson <wilson@gcc.gnu.org>
Date: Wed, 23 Nov 1994 11:25:55 -0800
Subject: [PATCH] (arith_reg_operand): Disallow MACH_REG and MACL_REG.

From-SVN: r8556
---
 gcc/config/sh/sh.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index dcb845d8203..8874bb24e32 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -2365,7 +2365,9 @@ arith_reg_operand (op, mode)
     {
       if (GET_CODE (op) == REG)
 	return (REGNO (op) != T_REG
-		&& REGNO (op) != PR_REG);
+		&& REGNO (op) != PR_REG
+		&& REGNO (op) != MACH_REG
+		&& REGNO (op) != MACL_REG);
       return 1;
     }
   return 0;
-- 
2.30.2