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| author | Philippe Mathieu-Daudé | 2021-10-30 01:18:30 +0200 |
|---|---|---|
| committer | Richard Henderson | 2021-11-02 19:14:55 +0100 |
| commit | 060c1f4252bd8bfa06e311bdcb665b46964ce0f3 (patch) | |
| tree | 5e77f0ba3f4a6634f9b9cd565f4b7ec55a1a6067 /target/arm | |
| parent | target/arm: Advertise MVE to gdb when present (diff) | |
| download | qemu-060c1f4252bd8bfa06e311bdcb665b46964ce0f3.tar.gz qemu-060c1f4252bd8bfa06e311bdcb665b46964ce0f3.tar.xz qemu-060c1f4252bd8bfa06e311bdcb665b46964ce0f3.zip | |
target/arm: Use tcg_constant_i32() in op_smlad()
Avoid using a TCG temporary for a read-only constant.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029231834.2476117-2-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/arm')
| -rw-r--r-- | target/arm/translate.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c index d6af5b1b03..083a6d6ed7 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -7849,10 +7849,9 @@ static bool op_smlad(DisasContext *s, arg_rrrr *a, bool m_swap, bool sub) t3 = tcg_temp_new_i32(); tcg_gen_sari_i32(t3, t1, 31); qf = load_cpu_field(QF); - one = tcg_const_i32(1); + one = tcg_constant_i32(1); tcg_gen_movcond_i32(TCG_COND_NE, qf, t2, t3, one, qf); store_cpu_field(qf, QF); - tcg_temp_free_i32(one); tcg_temp_free_i32(t3); tcg_temp_free_i32(t2); } |