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[PATCH 1/3] target/arm: Use tcg_constant_i32() in op_smlad()
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH 1/3] target/arm: Use tcg_constant_i32() in op_smlad() |
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Date: |
Sun, 3 Oct 2021 16:38:59 +0200 |
Avoid using a TCG temporary for a read-only constant.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
target/arm/translate.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index f7086c66a59..b41e0f50dfe 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -7873,10 +7873,9 @@ 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);
}
--
2.31.1