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tcg: Remove vecop_list check from tcg_gen_not_vec

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The not pattern is always available via generic expansion.
See debug block in tcg_can_emit_vecop_list.

Fixes: 11978f6f58 ("tcg: Fix expansion of INDEX_op_not_vec")
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-08-28 12:15:35 -07:00
parent 0d58c66068
commit 77fafcb500
1 changed files with 3 additions and 4 deletions
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tcg/tcg-op-vec.c
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@ -391,12 +391,11 @@ 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)) {
if (TCG_TARGET_HAS_not_vec) {
vec_gen_op2(INDEX_op_not_vec, 0, r, a);
} else {
tcg_gen_xor_vec(0, r, a, tcg_constant_vec_matching(r, 0, -1));
}
tcg_swap_vecop_list(hold_list);
}
void tcg_gen_neg_vec(unsigned vece, TCGv_vec r, TCGv_vec a)