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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-06-29 08:27:14 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-06-29 08:27:14 +0000 |
| commit | 9c7c84cc40eaacc1e2c13091165785cddecba5ad (patch) | |
| tree | 65eafe51ad284d88fd5a949e1b2a54cd272f9f91 /backend/Tunnelingproof.v | |
| parent | f4b416882955d9d91bca60f3eb35b95f4124a5be (diff) | |
| download | compcert-9c7c84cc40eaacc1e2c13091165785cddecba5ad.tar.gz compcert-9c7c84cc40eaacc1e2c13091165785cddecba5ad.zip | |
Support for inlined built-ins.
AST: add ef_inline flag to external functions.
Selection: recognize calls to inlined built-ins and inline them as Sbuiltin.
CminorSel to Asm: added Sbuiltin/Ibuiltin instruction.
PrintAsm: adapted expansion of builtins.
C2Clight: adapted detection of builtins.
Conventions: refactored in a machine-independent part (backend/Conventions)
and a machine-dependent part (ARCH/SYS/Conventions1).
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1356 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Tunnelingproof.v')
| -rw-r--r-- | backend/Tunnelingproof.v | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/backend/Tunnelingproof.v b/backend/Tunnelingproof.v index 774ce853..9a14158f 100644 --- a/backend/Tunnelingproof.v +++ b/backend/Tunnelingproof.v @@ -308,6 +308,14 @@ Proof. rewrite sig_preserved. auto. apply find_function_translated; auto. econstructor; eauto. + (* Lbuiltin *) + generalize (record_gotos_correct f pc); rewrite H; intro A; rewrite A. + left; econstructor; split. + eapply exec_Lbuiltin; eauto. + rewrite (tunnel_function_lookup _ _ _ H); simpl; auto. + eapply external_call_symbols_preserved; eauto. + exact symbols_preserved. exact varinfo_preserved. + econstructor; eauto. (* cond *) generalize (record_gotos_correct f pc); rewrite H; intro A; rewrite A. left; econstructor; split. |