diff options
Diffstat (limited to 'arm/ConstpropOp.vp')
| -rw-r--r-- | arm/ConstpropOp.vp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arm/ConstpropOp.vp b/arm/ConstpropOp.vp index 9bf066b..caf0da6 100644 --- a/arm/ConstpropOp.vp +++ b/arm/ConstpropOp.vp @@ -112,6 +112,9 @@ Nondetfunction eval_static_operation (op: operation) (vl: list approx) := | Orsubshift s, I n1 :: I n2 :: nil => I(Int.sub (eval_static_shift s n2) n1) | Orsubimm n, I n1 :: nil => I (Int.sub n n1) | Omul, I n1 :: I n2 :: nil => I(Int.mul n1 n2) + | Omla, I n1 :: I n2 :: I n3 :: nil => I(Int.add (Int.mul n1 n2) n3) + | 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 |