Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- tcg/optimize.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/tcg/optimize.c b/tcg/optimize.c index c99e6f79d2..551f96dfaa 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2488,7 +2488,7 @@ static bool fold_cmpsel_vec(OptContext *ctx, TCGOp *op) static bool fold_sextract(OptContext *ctx, TCGOp *op) { - uint64_t z_mask, s_mask, s_mask_old; + uint64_t z_mask, s_mask, s_mask_old, a_mask = -1; int pos = op->args[2]; int len = op->args[3]; @@ -2502,18 +2502,16 @@ static bool fold_sextract(OptContext *ctx, TCGOp *op) z_mask = arg_info(op->args[1])->z_mask; z_mask = sextract64(z_mask, pos, len); - ctx->z_mask = z_mask; s_mask_old = arg_info(op->args[1])->s_mask; s_mask = sextract64(s_mask_old, pos, len); s_mask |= MAKE_64BIT_MASK(len, 64 - len); - ctx->s_mask = s_mask; if (pos == 0) { - ctx->a_mask = s_mask & ~s_mask_old; + a_mask = s_mask & ~s_mask_old; } - return fold_masks(ctx, op); + return fold_masks_zsa(ctx, op, z_mask, s_mask, a_mask); } static bool fold_shift(OptContext *ctx, TCGOp *op) -- 2.43.0