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-rw-r--r--mppa_k1c/NeedOp.v14
-rw-r--r--mppa_k1c/SelectOpproof.v4
2 files changed, 2 insertions, 16 deletions
diff --git a/mppa_k1c/NeedOp.v b/mppa_k1c/NeedOp.v
index d2d4d5f5..7111c48b 100644
--- a/mppa_k1c/NeedOp.v
+++ b/mppa_k1c/NeedOp.v
@@ -383,20 +383,6 @@ Proof.
rewrite modarith_idem.
apply mul_sound;
rewrite modarith_idem; trivial.
- (* maddl *)
-- apply addl_sound; trivial.
- apply mull_sound; trivial.
- rewrite default_idem; trivial.
- rewrite default_idem; trivial.
- (* msubl *)
-- apply subl_sound; trivial.
- apply mull_sound; trivial.
- rewrite default_idem; trivial.
- rewrite default_idem; trivial.
-- apply vagree_triple_op_float; assumption.
-- apply vagree_triple_op_float; assumption.
-- apply vagree_triple_op_single; assumption.
-- apply vagree_triple_op_single; assumption.
- destruct (eval_condition0 _ _ _) as [b|] eqn:EC.
erewrite needs_of_condition0_sound by eauto.
apply select_sound; auto.
diff --git a/mppa_k1c/SelectOpproof.v b/mppa_k1c/SelectOpproof.v
index 583fb545..38280810 100644
--- a/mppa_k1c/SelectOpproof.v
+++ b/mppa_k1c/SelectOpproof.v
@@ -1204,7 +1204,7 @@ Qed.
Theorem eval_cast8unsigned: unary_constructor_sound cast8unsigned (Val.zero_ext 8).
Proof.
red; intros until x. unfold cast8unsigned.
- rewrite Val.zero_ext_and. apply eval_andimm. compute; auto.
+ rewrite Val.zero_ext_and. apply eval_andimm. compute; auto. discriminate.
Qed.
Theorem eval_cast16signed: unary_constructor_sound cast16signed (Val.sign_ext 16).
@@ -1217,7 +1217,7 @@ Qed.
Theorem eval_cast16unsigned: unary_constructor_sound cast16unsigned (Val.zero_ext 16).
Proof.
red; intros until x. unfold cast8unsigned.
- rewrite Val.zero_ext_and. apply eval_andimm. compute; auto.
+ rewrite Val.zero_ext_and. apply eval_andimm. compute; auto. discriminate.
Qed.
Theorem eval_intoffloat: