From: Richard Henderson <richard.henderson@linaro.org>
Date: Tue, 15 May 2018 13:58:43 +0000 (+0100)
Subject: target/arm: Early exit after unallocated_encoding in disas_fp_int_conv
X-Git-Tag: v3.0.0-rc0~153^2~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c738d430796edeae5e13d6daf0895c02c62bd54;p=thirdparty%2Fqemu.git

target/arm: Early exit after unallocated_encoding in disas_fp_int_conv

No sense in emitting code after the exception.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180512003217.9105-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 5b8cf75e9fa..11d8c079432 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -5780,7 +5780,7 @@ 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)) {