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target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli()

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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);
^~~~~~ ~~~~~~~~~~~~~~

Backports 07174c86b41e91d98ed2ee0ee12e516694853c6b
This commit is contained in:
Chen Qun 2021-02-27 16:44:19 -05:00 committed by Lioncash
parent ad78fc2df5
commit 9bac2113cd
1 changed files with 2 additions and 2 deletions
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4
qemu/target/arm/translate-a64.c
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@ -8905,8 +8905,8 @@ 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);