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target/arm: Use TCG_COND_TSTNE in gen_cmtst_{i32, i64}

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240528203044.612851-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2024-05-28 13:30:29 -07:00 committed by Peter Maydell
parent 649005fd3a
commit 013506e03f
1 changed files with 2 additions and 4 deletions
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6
target/arm/tcg/gengvec.c
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@ -934,14 +934,12 @@ void gen_gvec_mls(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
/* CMTST : test is "if (X & Y != 0)". */
static void gen_cmtst_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b)
{
tcg_gen_and_i32(d, a, b);
tcg_gen_negsetcond_i32(TCG_COND_NE, d, d, tcg_constant_i32(0));
tcg_gen_negsetcond_i32(TCG_COND_TSTNE, d, a, b);
}
void gen_cmtst_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
{
tcg_gen_and_i64(d, a, b);
tcg_gen_negsetcond_i64(TCG_COND_NE, d, d, tcg_constant_i64(0));
tcg_gen_negsetcond_i64(TCG_COND_TSTNE, d, a, b);
}
static void gen_cmtst_vec(unsigned vece, TCGv_vec d, TCGv_vec a, TCGv_vec b)