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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-11 11:57:02 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-11 11:57:02 +0000 |
| commit | bb9d14a3f95fc0e3c8cad10d8ea8e2b2738da7fc (patch) | |
| tree | 3efa5cb51e9bb3edc935f42dbd630fce9a170804 /backend/Tunnelingproof.v | |
| parent | cd2449aabe7b259b0fdb8aaa2af65c2b8957ab32 (diff) | |
| download | compcert-bb9d14a3f95fc0e3c8cad10d8ea8e2b2738da7fc.tar.gz compcert-bb9d14a3f95fc0e3c8cad10d8ea8e2b2738da7fc.zip | |
- Added alignment constraints to memory loads and stores.
- In Cminor and below, removed pointer validity check in semantics of
comparisons, so that evaluation of expressions is independent of
memory state.
- In Cminor and below, removed "alloc" instruction.
- Cleaned up commented-away parts.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@945 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Tunnelingproof.v')
| -rw-r--r-- | backend/Tunnelingproof.v | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/backend/Tunnelingproof.v b/backend/Tunnelingproof.v index 7ad75bae..49bf8942 100644 --- a/backend/Tunnelingproof.v +++ b/backend/Tunnelingproof.v @@ -297,12 +297,6 @@ Proof. rewrite sig_preserved. auto. apply find_function_translated; auto. econstructor; eauto. - (* Lalloc *) - rewrite (branch_target_identity f pc); [idtac | rewrite H; auto]. - left; exists (State ts (tunnel_function f) sp (branch_target f pc') (Locmap.set res (Vptr b Integers.Int.zero) (postcall_locs rs)) m'); split. - eapply exec_Lalloc; eauto. - rewrite (tunnel_function_lookup _ _ _ H); simpl; auto. - econstructor; eauto. (* cond *) rewrite (branch_target_identity f pc); [idtac | rewrite H; auto]. left; econstructor; split. |