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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-02-24 09:40:25 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-02-24 09:40:25 +0000 |
| commit | f401437a97b09726d029e3a1b65143f34baaea70 (patch) | |
| tree | 357bf282dbd0203a67e887c6f0d8aa960644c054 /arm/ConstpropOpproof.v | |
| parent | 202bc495442a1a8fa184b73ac0063bdbbbcdf846 (diff) | |
| download | compcert-kvx-f401437a97b09726d029e3a1b65143f34baaea70.tar.gz compcert-kvx-f401437a97b09726d029e3a1b65143f34baaea70.zip | |
Updated ARM and PowerPC ports with new handling of __builtin_annot.
ARM: add support for builtin_volatile_{read,write}_global, after all.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2127 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'arm/ConstpropOpproof.v')
| -rw-r--r-- | arm/ConstpropOpproof.v | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arm/ConstpropOpproof.v b/arm/ConstpropOpproof.v index e7e6a419..c7de86d9 100644 --- a/arm/ConstpropOpproof.v +++ b/arm/ConstpropOpproof.v @@ -450,19 +450,6 @@ Proof. auto. Qed. -Lemma builtin_strength_reduction_correct: - forall ef args vl m t vres m', - vl = approx_regs app args -> - external_call ef ge rs##args m t vres m' -> - let (ef', args') := builtin_strength_reduction ef args vl in - external_call ef' ge rs##args' m t vres m'. -Proof. - (* force MATCH to be used *) - assert (val_match_approx (approx_reg app 1%positive) rs#(1%positive)) - by (apply MATCH). - unfold builtin_strength_reduction; intros; simpl; auto. -Qed. - End STRENGTH_REDUCTION. End ANALYSIS. |