[Qemu-devel] [PATCH] target-arm: Fix TCG temporary leaks for scalar VMULL

[Peter Maydell <peter.maydell@linaro.org>]

Fix a TCG temporary leak when translating 32-bit scalar VMULL.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
This was found by the TCG leak-checking support that was committed a
little while back. Score one for debug code :-)

 target-arm/translate.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/target-arm/translate.c b/target-arm/translate.c
index 062de5e..e8ec987 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -4157,10 +4157,12 @@ static inline void gen_neon_mull(TCGv_i64 dest, TCGv a, TCGv b, int size, int u)
     case 4:
         tmp = gen_muls_i64_i32(a, b);
         tcg_gen_mov_i64(dest, tmp);
+        tcg_temp_free_i64(tmp);
         break;
     case 5:
         tmp = gen_mulu_i64_i32(a, b);
         tcg_gen_mov_i64(dest, tmp);
+        tcg_temp_free_i64(tmp);
         break;
     default: abort();
     }
-- 
1.7.1