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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-07-23 08:54:56 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-07-23 08:54:56 +0000 |
| commit | 2a0168fea37b68ad14e2cb60bf215111e49d4870 (patch) | |
| tree | 2f59373790d8ce3a5df66ef7a692271cf0666c6c /backend/CSEproof.v | |
| parent | 00805153cf9b88aa07cc6694b17d93f5ba2e7de8 (diff) | |
| download | compcert-kvx-2a0168fea37b68ad14e2cb60bf215111e49d4870.tar.gz compcert-kvx-2a0168fea37b68ad14e2cb60bf215111e49d4870.zip | |
Merge of "newspilling" branch:
- Support single-precision floats as first-class values
- Introduce chunks Many32, Many64 and types Tany32, Tany64 to
support saving and restoring registers without knowing
the exact types (int/single/float) of their contents, just
their sizes.
- Memory model: generalize the opaque encoding of pointers to
apply to any value, not just pointers, if chunks Many32/Many64
are selected.
- More properties of FP arithmetic proved.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2537 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/CSEproof.v')
| -rw-r--r-- | backend/CSEproof.v | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/backend/CSEproof.v b/backend/CSEproof.v index 317fb82f..af138f83 100644 --- a/backend/CSEproof.v +++ b/backend/CSEproof.v @@ -497,7 +497,6 @@ Proof. - inv H. rewrite is_uns_zero_ext in H3 by omega. rewrite H3; auto. - inv H. rewrite is_sgn_sign_ext in H3 by omega. rewrite H3; auto. - inv H. rewrite is_uns_zero_ext in H3 by omega. rewrite H3; auto. -- inv H. rewrite Float.singleoffloat_of_single by auto. auto. Qed. Lemma add_store_result_hold: |