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authorGravatar xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2010-08-18 09:58:24 +0000
committerGravatar xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2010-08-18 09:58:24 +0000
commit6f9b68c8de22fe540bfe85c2fabec4b967c6a80d (patch)
treebcdc970a7cd51c9edc74cfe2d428b7d2f7205b61 /cfrontend/SimplExprproof.v
parentdcaf93a7432304b3479ed191607aa4cd2966baf3 (diff)
Removed useless constraints on return type at Sreturn instructions
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1470 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'cfrontend/SimplExprproof.v')
-rw-r--r--cfrontend/SimplExprproof.v5
1 files changed, 2 insertions, 3 deletions
diff --git a/cfrontend/SimplExprproof.v b/cfrontend/SimplExprproof.v
index 603e273..cff182d 100644
--- a/cfrontend/SimplExprproof.v
+++ b/cfrontend/SimplExprproof.v
@@ -1699,12 +1699,11 @@ Proof.
econstructor; eauto. constructor; auto.
(* return none *)
- inv H8. econstructor; split.
+ inv H7. econstructor; split.
left. apply plus_one. econstructor; eauto.
- rewrite <- H. apply function_return_preserved; auto.
constructor. apply match_cont_call; auto.
(* return some 1 *)
- inv H7. inv H1. econstructor; split.
+ inv H6. inv H0. econstructor; split.
left; eapply plus_left. constructor. apply push_seq. traceEq.
econstructor; eauto. constructor. auto.
(* return some 2 *)