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author | Xavier Leroy <xavier.leroy@inria.fr> | 2015-03-27 08:55:05 +0100 |
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committer | Xavier Leroy <xavier.leroy@inria.fr> | 2015-03-27 08:55:05 +0100 |
commit | 4622f49fd089ae47d0c853343cb0a05f986c962a (patch) | |
tree | bd045e1ef59d57f8e4b5f5734470cae56a4e68b7 /backend/Linearizeproof.v | |
parent | 8d75ab2d38fa20dc7d8e3839967015cc276cd642 (diff) | |
download | compcert-4622f49fd089ae47d0c853343cb0a05f986c962a.tar.gz compcert-4622f49fd089ae47d0c853343cb0a05f986c962a.zip |
Extend annotations so that they can keep track of global variables and local variables whose address is taken.
- CminorSel, RTL: add "annot" instructions.
- CminorSel to Asm: use type "annot_arg" for arguments of "annot" instructions.
- AST, Events: simplify EF_annot because constants are now part of the arguments.
Implementation is not complete yet.
Diffstat (limited to 'backend/Linearizeproof.v')
-rw-r--r-- | backend/Linearizeproof.v | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/backend/Linearizeproof.v b/backend/Linearizeproof.v index 63fa6565..08bcd3f3 100644 --- a/backend/Linearizeproof.v +++ b/backend/Linearizeproof.v @@ -651,7 +651,8 @@ Proof. (* Lannot *) left; econstructor; split. simpl. apply plus_one. eapply exec_Lannot; eauto. - eapply external_call_symbols_preserved'; eauto. + eapply eval_annot_args_preserved with (ge1 := ge); eauto. exact symbols_preserved. + eapply external_call_symbols_preserved; eauto. exact symbols_preserved. exact public_preserved. exact varinfo_preserved. econstructor; eauto. |