diff options
Diffstat (limited to 'ia32/ConstpropOp.vp')
| -rw-r--r-- | ia32/ConstpropOp.vp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ia32/ConstpropOp.vp b/ia32/ConstpropOp.vp index fea0afd0..a29b4508 100644 --- a/ia32/ConstpropOp.vp +++ b/ia32/ConstpropOp.vp @@ -107,6 +107,8 @@ Nondetfunction eval_static_operation (op: operation) (vl: list approx) := | Osub, G s1 n1 :: I n2 :: nil => G s1 (Int.sub n1 n2) | Omul, I n1 :: I n2 :: nil => I(Int.mul n1 n2) | Omulimm n, I n1 :: nil => I(Int.mul n1 n) + | Omulhs, I n1 :: I n2 :: nil => I(Int.mulhs n1 n2) + | Omulhu, I n1 :: I n2 :: nil => I(Int.mulhu n1 n2) | Odiv, I n1 :: I n2 :: nil => if Int.eq n2 Int.zero then Unknown else if Int.eq n1 (Int.repr Int.min_signed) && Int.eq n2 Int.mone then Unknown |