diff options
| author |  xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-06-16 06:56:02 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-06-16 06:56:02 +0000 |
| commit | b40e056328e183522b50c68aefdbff057bca29cc (patch) | |
| tree | b05fd2f0490e979e68ea06e1931bfcfba9b35771 /powerpc/Op.v | |
| parent | 0648e79b98cc8d79e1942d15dbf05ba7b9eaaa8c (diff) | |
Merge of the "princeton" branch:
- Define type "block" as "positive" instead of "Z".
- Strengthen mem_unchanged_on so that the permissions are identical,
instead of possibly increasing.
- Move mem_unchanged_on from Events to Memory.Mem.
- Define it in terms of mem_contents rather than in terms of Mem.load.
- ExportClight: try to name temporaries introduced by SimplExpr
- SimplExpr: avoid reusing temporaries between different functions,
instead, thread a single generator through all functions.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2276 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'powerpc/Op.v')
| -rw-r--r-- | powerpc/Op.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/powerpc/Op.v b/powerpc/Op.v index 3963c6b..1952304 100644 --- a/powerpc/Op.v +++ b/powerpc/Op.v @@ -347,7 +347,7 @@ Proof with (try exact I). destruct v0... destruct v0; destruct v1... destruct v0... - destruct v0; destruct v1... simpl. destruct (zeq b b0)... + destruct v0; destruct v1... simpl. destruct (eq_block b b0)... destruct v0... destruct v0; destruct v1... destruct v0... @@ -754,7 +754,7 @@ Proof. apply Values.val_add_inject; auto. inv H4; inv H2; simpl; auto. econstructor; eauto. rewrite Int.sub_add_l. auto. - destruct (zeq b1 b0); auto. subst. rewrite H1 in H0. inv H0. rewrite zeq_true. + destruct (eq_block b1 b0); auto. subst. rewrite H1 in H0. inv H0. rewrite dec_eq_true. rewrite Int.sub_shifted. auto. inv H4; auto. inv H4; inv H2; simpl; auto. |