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: Richard Henderson <richard.henderson@linaro.org>
diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c
index c8fdc24..6714991 100644
--- a/tcg/tcg-op-vec.c
+++ b/tcg/tcg-op-vec.c
@@ -90,6 +90,9 @@
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 @@
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)
