Clang static code analyzer show warning:
target/arm/translate-a64.c:8635:14: warning: Value stored to 'tcg_rn' during its
initialization is never read
TCGv_i64 tcg_rn = new_tmp_a64(s);
^~~~~~ ~~~~~~~~~~~~~~
target/arm/translate-a64.c:8636:14: warning: Value stored to 'tcg_rd' during its
initialization is never read
TCGv_i64 tcg_rd = new_tmp_a64(s);
^~~~~~ ~~~~~~~~~~~~~~
Reported-by: Euler Robot <euler.ro...@huawei.com>
Signed-off-by: Chen Qun <kuhn.chen...@huawei.com>
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
---
Cc: Peter Maydell <peter.mayd...@linaro.org>
Cc: qemu-...@nongnu.org
v2->v3:According to Peter's review, the variable 's' does not have a memleak,
so deleted the description about memleak.
---
target/arm/translate-a64.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 534c3ff5f3..c83bb85e4e 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -8632,8 +8632,8 @@ static void handle_scalar_simd_shli(DisasContext *s, bool
insert,
int size = 32 - clz32(immh) - 1;
int immhb = immh << 3 | immb;
int shift = immhb - (8 << size);
- TCGv_i64 tcg_rn = new_tmp_a64(s);
- TCGv_i64 tcg_rd = new_tmp_a64(s);
+ TCGv_i64 tcg_rn;
+ TCGv_i64 tcg_rd;
if (!extract32(immh, 3, 1)) {
unallocated_encoding(s);
--
2.23.0
