From: Wentao_Liang <Wentao_Liang_g@163.com>
Date: Fri, 25 Feb 2022 04:01:42 +0000 (+0800)
Subject: target/arm: Fix early free of TCG temp in handle_simd_shift_fpint_conv()
X-Git-Tag: qemu-xen-4.17.0-rc4~77^2~20
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=23d5acf3d40f8010275ae9a5a80daf652a97308f;p=qemu-xen.git

target/arm: Fix early free of TCG temp in handle_simd_shift_fpint_conv()

handle_simd_shift_fpint_conv() was accidentally freeing the TCG
temporary tcg_fpstatus too early, before the last use of it.  Move
the free down to where it belongs.

Signed-off-by: Wentao_Liang <Wentao_Liang_g@163.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[PMM: cleaned up commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 5a1df25f91..d1a59fad9c 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -9045,9 +9045,9 @@ static void handle_simd_shift_fpint_conv(DisasContext *s, bool is_scalar,
         }
     }
 
-    tcg_temp_free_ptr(tcg_fpstatus);
     tcg_temp_free_i32(tcg_shift);
     gen_helper_set_rmode(tcg_rmode, tcg_rmode, tcg_fpstatus);
+    tcg_temp_free_ptr(tcg_fpstatus);
     tcg_temp_free_i32(tcg_rmode);
 }