diff options
Diffstat (limited to 'powerpc/CombineOpproof.v')
-rw-r--r-- | powerpc/CombineOpproof.v | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/powerpc/CombineOpproof.v b/powerpc/CombineOpproof.v index 8f4ae192..0e328dfd 100644 --- a/powerpc/CombineOpproof.v +++ b/powerpc/CombineOpproof.v @@ -147,9 +147,16 @@ Transparent Val.sub. destruct v; simpl; auto. repeat rewrite Int.sub_add_opp. rewrite Int.add_assoc. rewrite Int.neg_add_distr. decEq. decEq. decEq. apply Int.add_commut. (* andimm - andimm *) + generalize (Int.eq_spec p m0); rewrite H7; intros. + exploit get_sound; eauto. unfold equation_holds; simpl; intros. FuncInv. + rewrite <- H2. rewrite Val.and_assoc. simpl. fold p. rewrite H0. auto. exploit get_sound; eauto. unfold equation_holds; simpl; intros. FuncInv. rewrite <- H1. rewrite Val.and_assoc. auto. (* andimm - rolm *) + generalize (Int.eq_spec p m0); rewrite H7; intros. + exploit get_sound; eauto. unfold equation_holds; simpl; intros. FuncInv. + rewrite <- H2. destruct v; simpl; auto. unfold Int.rolm. + rewrite Int.and_assoc. fold p; rewrite H0. auto. exploit get_sound; eauto. unfold equation_holds; simpl; intros. FuncInv. rewrite <- H1. destruct v; simpl; auto. unfold Int.rolm. rewrite Int.and_assoc. auto. (* orimm *) |