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target/arm: Use tcg_constant in disas_add_sum_imm* 

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-26 09:30:07 -07:00 committed by Peter Maydell
parent 182320a7a5
commit 2e9917194d
1 changed files with 4 additions and 8 deletions
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12
target/arm/translate-a64.c
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@ -4178,13 +4178,12 @@ static void disas_add_sub_imm(DisasContext *s, uint32_t insn)
tcg_gen_addi_i64(tcg_result, tcg_rn, imm);
}
} else {
TCGv_i64 tcg_imm = tcg_const_i64(imm);
TCGv_i64 tcg_imm = tcg_constant_i64(imm);
if (sub_op) {
gen_sub_CC(is_64bit, tcg_result, tcg_rn, tcg_imm);
} else {
gen_add_CC(is_64bit, tcg_result, tcg_rn, tcg_imm);
}
tcg_temp_free_i64(tcg_imm);
}
if (is_64bit) {
@ -4232,12 +4231,9 @@ static void disas_add_sub_imm_with_tags(DisasContext *s, uint32_t insn)
tcg_rd = cpu_reg_sp(s, rd);
if (s->ata) {
TCGv_i32 offset = tcg_const_i32(imm);
TCGv_i32 tag_offset = tcg_const_i32(uimm4);
gen_helper_addsubg(tcg_rd, cpu_env, tcg_rn, offset, tag_offset);
tcg_temp_free_i32(tag_offset);
tcg_temp_free_i32(offset);
gen_helper_addsubg(tcg_rd, cpu_env, tcg_rn,
tcg_constant_i32(imm),
tcg_constant_i32(uimm4));
} else {
tcg_gen_addi_i64(tcg_rd, tcg_rn, imm);
gen_address_with_allocation_tag0(tcg_rd, tcg_rd);