On 12/10/24 07:23, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> tcg/optimize.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/tcg/optimize.c b/tcg/optimize.c
> index 3363ebd48c..c97ec10989 100644
> --- a/tcg/optimize.c
> +++ b/tcg/optimize.c
> @@ -1088,7 +1088,6 @@ static bool fold_masks_zs(OptContext *ctx, TCGOp *op,
> return fold_masks_zsa(ctx, op, z_mask, s_mask, -1);
> }
>
> -__attribute__((unused))
> static bool fold_masks_z(OptContext *ctx, TCGOp *op, uint64_t z_mask)
> {
> return fold_masks_zsa(ctx, op, z_mask, smask_from_zmask(z_mask), -1);
> @@ -1592,9 +1591,9 @@ static bool fold_count_zeros(OptContext *ctx, TCGOp *op)
> default:
> g_assert_not_reached();
> }
> - ctx->z_mask = arg_info(op->args[2])->z_mask | z_mask;
> - ctx->s_mask = smask_from_zmask(ctx->z_mask);
> - return false;
> + z_mask |= arg_info(op->args[2])->z_mask;
> +
> + return fold_masks_z(ctx, op, z_mask);
> }
>
> static bool fold_ctpop(OptContext *ctx, TCGOp *op)
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>