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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-04 16:00:07 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-04 16:00:07 +0000 |
| commit | bcc49e9df3e1885fcdf6e7a082f9101a323fb39c (patch) | |
| tree | f442f7a477d08e2ef7f18a639a82e1c7ce2853f4 /backend/CminorSel.v | |
| parent | 7e18fbae543b78ffd9a3359eac1a8cf4f9c7a568 (diff) | |
| download | compcert-kvx-bcc49e9df3e1885fcdf6e7a082f9101a323fb39c.tar.gz compcert-kvx-bcc49e9df3e1885fcdf6e7a082f9101a323fb39c.zip | |
Cminor, CminorSel: removed useless premises in rules for Sreturn
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@938 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/CminorSel.v')
| -rw-r--r-- | backend/CminorSel.v | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/backend/CminorSel.v b/backend/CminorSel.v index 60c1d57a..1d5c8c05 100644 --- a/backend/CminorSel.v +++ b/backend/CminorSel.v @@ -333,11 +333,9 @@ Inductive step: state -> trace -> state -> Prop := E0 (State f (Sexit (switch_target n default cases)) k sp e m) | step_return_0: forall f k sp e m, - f.(fn_sig).(sig_res) = None -> step (State f (Sreturn None) k (Vptr sp Int.zero) e m) E0 (Returnstate Vundef (call_cont k) (Mem.free m sp)) | step_return_1: forall f a k sp e m v, - f.(fn_sig).(sig_res) <> None -> eval_expr (Vptr sp Int.zero) e m nil a v -> step (State f (Sreturn (Some a)) k (Vptr sp Int.zero) e m) E0 (Returnstate v (call_cont k) (Mem.free m sp)) |