diff options
| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-01-12 10:48:56 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-01-12 10:48:56 +0000 |
| commit | 7998ccfd709b97f1a2306df4570365d58a5bb4b5 (patch) | |
| tree | bf76efed90d88ede9e44187072b9cbd5265aab66 /backend/ValueDomain.v | |
| parent | 362f2f36a44fa6ab4fe28264ed572d721adece70 (diff) | |
| download | compcert-kvx-7998ccfd709b97f1a2306df4570365d58a5bb4b5.tar.gz compcert-kvx-7998ccfd709b97f1a2306df4570365d58a5bb4b5.zip | |
- Back to origins: suppress Mfloat64al32 chunk and align Mfloat64 to 4.
- Revised printing of intermediate RTL code.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2403 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/ValueDomain.v')
| -rw-r--r-- | backend/ValueDomain.v | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/backend/ValueDomain.v b/backend/ValueDomain.v index f11cd525..eee47626 100644 --- a/backend/ValueDomain.v +++ b/backend/ValueDomain.v @@ -1933,7 +1933,7 @@ Definition vnormalize (chunk: memory_chunk) (v: aval) := | Mint64, L _ => v | Mfloat32, F f => F (Float.singleoffloat f) | Mfloat32, _ => Fsingle - | (Mfloat64 | Mfloat64al32), F f => v + | Mfloat64, F f => v | _, _ => Ifptr Pbot end. @@ -1987,8 +1987,6 @@ Proof. rewrite H2. destruct v; simpl; constructor. apply Float.singleoffloat_is_single. - (* float64 *) destruct v; try contradiction; constructor. -- (* float64 *) - destruct v; try contradiction; constructor. Qed. Lemma vnormalize_monotone: @@ -2057,8 +2055,7 @@ Definition chunk_compat (chunk chunk': memory_chunk) : bool := | Mint32, Mint32 => true | Mfloat32, Mfloat32 => true | Mint64, Mint64 => true - | (Mfloat64 | Mfloat64al32), Mfloat64 => true - | Mfloat64al32, Mfloat64al32 => true + | Mfloat64, Mfloat64 => true | _, _ => false end. |