diff options
Diffstat (limited to 'powerpc/Asmgenproof1.v')
| -rw-r--r-- | powerpc/Asmgenproof1.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/powerpc/Asmgenproof1.v b/powerpc/Asmgenproof1.v index 6ae520ef..761833cc 100644 --- a/powerpc/Asmgenproof1.v +++ b/powerpc/Asmgenproof1.v @@ -788,7 +788,7 @@ Lemma rolm64_correct: /\ forall r': preg, r' <> r1 -> r' <> GPR12 -> important_preg r' = true -> rs'#r' = rs#r'. Proof. intros. unfold rolm64. - destruct (is_rldl_mask mask || is_rldr_mask mask || is_rldl_mask (Int64.shru' mask amount)). + destruct orb. - econstructor; split. eapply exec_straight_one. simpl; reflexivity. reflexivity. intuition Simpl. - edestruct (andimm64_base_correct r1 r1 mask k) as (rs2 & A & B & C); auto. |