target/i386: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that. In some cases we can avoid a copy from A0 or T0. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -3426,13 +3426,10 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
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if (mod == 3) {
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goto illegal_op;
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}
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a0 = tcg_temp_local_new();
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t0 = tcg_temp_local_new();
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a0 = s->A0;
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t0 = s->T0;
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label1 = gen_new_label();
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tcg_gen_mov_tl(a0, s->A0);
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tcg_gen_mov_tl(t0, s->T0);
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gen_set_label(label1);
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t1 = tcg_temp_new();
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t2 = tcg_temp_new();
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@ -3444,9 +3441,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
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tcg_gen_brcond_tl(TCG_COND_NE, t0, t2, label1);
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tcg_temp_free(t2);
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tcg_temp_free(a0);
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tcg_gen_neg_tl(s->T0, t0);
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tcg_temp_free(t0);
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} else {
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tcg_gen_neg_tl(s->T0, s->T0);
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if (mod != 3) {
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@ -6248,13 +6243,13 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
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#endif
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{
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TCGLabel *label1;
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TCGv t0, t1, t2, a0;
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TCGv t0, t1, t2;
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if (!PE(s) || VM86(s))
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goto illegal_op;
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t0 = tcg_temp_local_new();
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t1 = tcg_temp_local_new();
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t2 = tcg_temp_local_new();
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t0 = tcg_temp_new();
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t1 = tcg_temp_new();
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t2 = tcg_temp_new();
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ot = MO_16;
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modrm = x86_ldub_code(env, s);
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reg = (modrm >> 3) & 7;
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@ -6263,11 +6258,8 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
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if (mod != 3) {
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gen_lea_modrm(env, s, modrm);
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gen_op_ld_v(s, ot, t0, s->A0);
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a0 = tcg_temp_local_new();
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tcg_gen_mov_tl(a0, s->A0);
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} else {
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gen_op_mov_v_reg(s, ot, t0, rm);
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a0 = NULL;
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}
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gen_op_mov_v_reg(s, ot, t1, reg);
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tcg_gen_andi_tl(s->tmp0, t0, 3);
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@ -6280,8 +6272,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
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tcg_gen_movi_tl(t2, CC_Z);
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gen_set_label(label1);
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if (mod != 3) {
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gen_op_st_v(s, ot, t0, a0);
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tcg_temp_free(a0);
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gen_op_st_v(s, ot, t0, s->A0);
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} else {
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gen_op_mov_reg_v(s, ot, rm, t0);
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}
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@ -6304,7 +6295,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
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modrm = x86_ldub_code(env, s);
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reg = ((modrm >> 3) & 7) | REX_R(s);
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gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
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t0 = tcg_temp_local_new();
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t0 = tcg_temp_new();
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gen_update_cc_op(s);
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if (b == 0x102) {
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gen_helper_lar(t0, cpu_env, s->T0);
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@ -7052,7 +7043,7 @@ static void i386_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cpu)
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dc->tmp2_i32 = tcg_temp_new_i32();
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dc->tmp3_i32 = tcg_temp_new_i32();
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dc->tmp4 = tcg_temp_new();
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dc->cc_srcT = tcg_temp_local_new();
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dc->cc_srcT = tcg_temp_new();
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}
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static void i386_tr_tb_start(DisasContextBase *db, CPUState *cpu)
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