From a82c9c0e4a0b8e37c9c3ea5ae99714982563606f Mon Sep 17 00:00:00 2001 From: xleroy Date: Sat, 14 Jan 2012 14:23:26 +0000 Subject: 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 --- backend/CSEproof.v | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) (limited to 'backend/CSEproof.v') diff --git a/backend/CSEproof.v b/backend/CSEproof.v index 77da5386..c685ef65 100644 --- a/backend/CSEproof.v +++ b/backend/CSEproof.v @@ -899,21 +899,14 @@ Proof. apply add_unknown_satisfiable. apply wf_kill_loads. apply wf_analyze. eapply kill_load_satisfiable; eauto. - (* Icond true *) + (* Icond *) econstructor; split. - eapply exec_Icond_true; eauto. + eapply exec_Icond; eauto. econstructor; eauto. - eapply analysis_correct_1; eauto. simpl; auto. - unfold transfer; rewrite H; auto. - - (* Icond false *) - econstructor; split. - eapply exec_Icond_false; eauto. - econstructor; eauto. - eapply analysis_correct_1; eauto. simpl; auto. + destruct b; eapply analysis_correct_1; eauto; simpl; auto; unfold transfer; rewrite H; auto. - (* Icond false *) + (* Ijumptable *) econstructor; split. eapply exec_Ijumptable; eauto. econstructor; eauto. -- cgit