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For orc, the bits known to be zero are the inverse of those known to be one. Cc: qemu-stable@nongnu.org Fixes: cc4033ee47c ("tcg/optimize: Build and use zero, one and affected bit= s in fold_orc") Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- tcg/optimize.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index 1f95da487b..db1d89396b 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2360,7 +2360,7 @@ static bool fold_orc(OptContext *ctx, TCGOp *op) s_mask =3D t1->s_mask & t2->s_mask; =20 /* Affected bits are those not known one, masked by those known one. */ - a_mask =3D ~t1->o_mask & t2->o_mask; + a_mask =3D ~t1->o_mask & ~t2->o_mask; =20 return fold_masks_zosa(ctx, op, z_mask, o_mask, s_mask, a_mask); } --=20 2.43.0