From cf60bce4052bfbdd581ce29ffb3e328afaa72662 Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Thu, 22 May 2008 14:39:25 +0000
Subject: [PATCH] fixed zero shifts (64 bit case)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4527 c046a42c-6fe2-441c-8c8c-71466251a162
---
 tcg/tcg.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tcg/tcg.c b/tcg/tcg.c
index c5b6594388..1ccde198ae 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -622,9 +622,10 @@ void tcg_gen_call(TCGContext *s, TCGv func, unsigned int flags,
 void tcg_gen_shifti_i64(TCGv ret, TCGv arg1, 
                         int c, int right, int arith)
 {
-    if (c == 0)
-        return;
-    if (c >= 32) {
+    if (c == 0) {
+        tcg_gen_mov_i32(ret, arg1);
+        tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
+    } else if (c >= 32) {
         c -= 32;
         if (right) {
             if (arith) {