Commit 11978f6f authored by Richard Henderson's avatar Richard Henderson
Browse files

tcg: Fix expansion of INDEX_op_not_vec 



This operation can always be emitted, even if we need to
fall back to xor.  Adjust the assertions to match.

Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent 7ab7e9c7

tcg/tcg-op-vec.c

+6 −0
Original line number Diff line number Diff line
@@ -90,6 +90,9 @@ bool tcg_can_emit_vecop_list(const TCGOpcode *list, 
        case INDEX_op_bitsel_vec:

            /* These opcodes are mandatory and should not be listed.  */

            g_assert_not_reached();

        case INDEX_op_not_vec:

            /* These opcodes have generic expansions using the above.  */

            g_assert_not_reached();

        default:

            break;

        }
@@ -438,11 +441,14 @@ static bool do_op2(unsigned vece, TCGv_vec r, TCGv_vec a, TCGOpcode opc) 


void tcg_gen_not_vec(unsigned vece, TCGv_vec r, TCGv_vec a)

{

    const TCGOpcode *hold_list = tcg_swap_vecop_list(NULL);



    if (!TCG_TARGET_HAS_not_vec || !do_op2(vece, r, a, INDEX_op_not_vec)) {

        TCGv_vec t = tcg_const_ones_vec_matching(r);

        tcg_gen_xor_vec(0, r, a, t);

        tcg_temp_free_vec(t);

    }

    tcg_swap_vecop_list(hold_list);

}



void tcg_gen_neg_vec(unsigned vece, TCGv_vec r, TCGv_vec a)