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tcg/i386: Remove expansion for missing minmax

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This is now handled by code within tcg-op-vec.c.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2019-04-30 15:11:45 -07:00
parent 904c5e1967
commit 3ec3538a45
1 changed files with 0 additions and 37 deletions
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37
tcg/i386/tcg-target.inc.c
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@ -3297,7 +3297,6 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
case INDEX_op_smax_vec:
case INDEX_op_umin_vec:
case INDEX_op_umax_vec:
return vece <= MO_32 ? 1 : -1;
case INDEX_op_abs_vec:
return vece <= MO_32;
@ -3551,25 +3550,6 @@ static void expand_vec_cmpsel(TCGType type, unsigned vece, TCGv_vec v0,
tcg_temp_free_vec(t);
}
static void expand_vec_minmax(TCGType type, unsigned vece,
TCGCond cond, bool min,
TCGv_vec v0, TCGv_vec v1, TCGv_vec v2)
{
TCGv_vec t1 = tcg_temp_new_vec(type);
tcg_debug_assert(vece == MO_64);
tcg_gen_cmp_vec(cond, vece, t1, v1, v2);
if (min) {
TCGv_vec t2;
t2 = v1, v1 = v2, v2 = t2;
}
vec_gen_4(INDEX_op_x86_vpblendvb_vec, type, vece,
tcgv_vec_arg(v0), tcgv_vec_arg(v1),
tcgv_vec_arg(v2), tcgv_vec_arg(t1));
tcg_temp_free_vec(t1);
}
void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece,
TCGArg a0, ...)
{
@ -3609,23 +3589,6 @@ void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece,
expand_vec_cmpsel(type, vece, v0, v1, v2, v3, v4, va_arg(va, TCGArg));
break;
case INDEX_op_smin_vec:
v2 = temp_tcgv_vec(arg_temp(a2));
expand_vec_minmax(type, vece, TCG_COND_GT, true, v0, v1, v2);
break;
case INDEX_op_smax_vec:
v2 = temp_tcgv_vec(arg_temp(a2));
expand_vec_minmax(type, vece, TCG_COND_GT, false, v0, v1, v2);
break;
case INDEX_op_umin_vec:
v2 = temp_tcgv_vec(arg_temp(a2));
expand_vec_minmax(type, vece, TCG_COND_GTU, true, v0, v1, v2);
break;
case INDEX_op_umax_vec:
v2 = temp_tcgv_vec(arg_temp(a2));
expand_vec_minmax(type, vece, TCG_COND_GTU, false, v0, v1, v2);
break;
default:
break;
}