From 75643ab1cfd88ef13f0c500b7ed3a3cbb68d8df2 Mon Sep 17 00:00:00 2001
From: Richard Henderson <richard.henderson@linaro.org>
Date: Tue, 15 May 2018 21:55:40 -0400
Subject: [PATCH] target/arm: Early exit after unallocated_encoding in
 disas_fp_int_conv

No sense in emitting code after the exception.

Backports commit 8c738d430796edeae5e13d6daf0895c02c62bd54 from qemu
---
 qemu/target/arm/translate-a64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qemu/target/arm/translate-a64.c b/qemu/target/arm/translate-a64.c
index f7c84410..7e936466 100644
--- a/qemu/target/arm/translate-a64.c
+++ b/qemu/target/arm/translate-a64.c
@@ -5882,7 +5882,7 @@ static void disas_fp_int_conv(DisasContext *s, uint32_t insn)
         default:
             /* all other sf/type/rmode combinations are invalid */
             unallocated_encoding(s);
-            break;
+            return;
         }
 
         if (!fp_access_check(s)) {