diff options
| author |  xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2012-01-14 14:23:26 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2012-01-14 14:23:26 +0000 |
| commit | a82c9c0e4a0b8e37c9c3ea5ae99714982563606f (patch) | |
| tree | 93b9999698a4cd47ec4cb5fcdcdfd215d62f8e9e /backend/Tunnelingproof.v | |
| parent | bb8f49c419eb8205ef541edcbe17f4d14aa99564 (diff) | |
Merge of the nonstrict-ops branch:
- Most RTL operators now evaluate to Some Vundef instead of None
when undefined behavior occurs.
- More aggressive instruction selection.
- "Bertotization" of pattern-matchings now implemented by a proper preprocessor.
- Cast optimization moved to cfrontend/Cminorgen; removed backend/CastOptim.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1790 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Tunnelingproof.v')
| -rw-r--r-- | backend/Tunnelingproof.v | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/backend/Tunnelingproof.v b/backend/Tunnelingproof.v index 8ff7347..d589260 100644 --- a/backend/Tunnelingproof.v +++ b/backend/Tunnelingproof.v @@ -319,14 +319,9 @@ Proof. (* cond *) generalize (record_gotos_correct f pc); rewrite H; intro A; rewrite A. left; econstructor; split. - eapply exec_Lcond_true; eauto. + eapply exec_Lcond; eauto. rewrite (tunnel_function_lookup _ _ _ H); simpl; eauto. - econstructor; eauto. - generalize (record_gotos_correct f pc); rewrite H; intro A; rewrite A. - left; econstructor; split. - eapply exec_Lcond_false; eauto. - rewrite (tunnel_function_lookup _ _ _ H); simpl; eauto. - econstructor; eauto. + destruct b; econstructor; eauto. (* jumptable *) generalize (record_gotos_correct f pc); rewrite H; intro A; rewrite A. left; econstructor; split. |