From 7999c9ee1f09f7d555e3efc39f030564f76a3354 Mon Sep 17 00:00:00 2001 From: xleroy Date: Mon, 10 May 2010 15:35:02 +0000 Subject: - Extended traces so that pointers within globals are supported as event values. - Revised handling of volatile reads: the execution environment dictates the value read, via the trace of events. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1345 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- backend/Selectionproof.v | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'backend/Selectionproof.v') diff --git a/backend/Selectionproof.v b/backend/Selectionproof.v index 1da7884..0d1a1ee 100644 --- a/backend/Selectionproof.v +++ b/backend/Selectionproof.v @@ -469,6 +469,10 @@ Proof. econstructor. simpl. rewrite call_cont_commut. rewrite find_label_commut. rewrite H. simpl. reflexivity. constructor; auto. + (* external call *) + econstructor; split. + econstructor. eapply external_call_symbols_preserved; eauto. exact symbols_preserved. + constructor; auto. Qed. Lemma sel_initial_states: -- cgit v1.2.3