diff options
| author |  xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-03-16 16:51:42 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-03-16 16:51:42 +0000 |
| commit | 707b6a1ae9660b13cf6f68c7c0ce74017f5981c5 (patch) | |
| tree | 166a21d507612d60db40737333ddec5003fc81aa /backend/CleanupLabelstyping.v | |
| parent | e44df4563f1cb893ab25b2a8b25d5b83095205be (diff) | |
Assorted changes to reduce stack and heap requirements when compiling very big functions.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2151 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/CleanupLabelstyping.v')
| -rw-r--r-- | backend/CleanupLabelstyping.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/CleanupLabelstyping.v b/backend/CleanupLabelstyping.v index f58a910..11b516f 100644 --- a/backend/CleanupLabelstyping.v +++ b/backend/CleanupLabelstyping.v @@ -24,9 +24,9 @@ Require Import LTLintyping. Lemma in_remove_unused_labels: forall bto i c, In i (remove_unused_labels bto c) -> In i c. Proof. - induction c; simpl. + unfold remove_unused_labels, remove_unused. induction c; simpl. auto. - destruct a; simpl; intuition. + rewrite list_fold_right_eq. destruct a; simpl; intuition. destruct (Labelset.mem l bto); simpl in H; intuition. Qed. |