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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/Lineartyping.v | |
parent | 8d75ab2d38fa20dc7d8e3839967015cc276cd642 (diff) | |
download | compcert-kvx-4622f49fd089ae47d0c853343cb0a05f986c962a.tar.gz compcert-kvx-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/Lineartyping.v')
-rw-r--r-- | backend/Lineartyping.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/Lineartyping.v b/backend/Lineartyping.v index ccf17e1e..c093b62d 100644 --- a/backend/Lineartyping.v +++ b/backend/Lineartyping.v @@ -76,7 +76,7 @@ Definition wt_instr (i: instruction) : bool := | Lbuiltin ef args res => subtype_list (proj_sig_res' (ef_sig ef)) (map mreg_type res) | Lannot ef args => - forallb loc_valid args + forallb loc_valid (params_of_annot_args args) | _ => true end. @@ -365,7 +365,7 @@ Qed. Lemma wt_state_annot: forall s f sp ef args c rs m, wt_state (State s f sp (Lannot ef args :: c) rs m) -> - forallb (loc_valid f) args = true. + forallb (loc_valid f) (params_of_annot_args args) = true. Proof. intros. inv H. simpl in WTC; InvBooleans. auto. Qed. |