From 9a4bdb86498b8c974e66198c0126ccfbccfee086 Mon Sep 17 00:00:00 2001
From: Jim Wilson <wilson@gcc.gnu.org>
Date: Mon, 3 Apr 1995 15:00:32 -0700
Subject: [PATCH] (gen_shifty_op, case ASHIFTRT): Return 0 if shift count is
 not a constant.

From-SVN: r9301
---
 gcc/config/sh/sh.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index 3f35b2f83fc..b41fd705478 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -1503,6 +1503,9 @@ gen_shifty_op (code, operands)
     {
       /* ??? This code should be moved elsewhere.  */
     case ASHIFTRT:
+      if (GET_CODE (operands[2]) != CONST_INT)
+	return 0;
+
       wrk = gen_reg_rtx (SImode);
 
       if (value == 31)
-- 
2.30.2