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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2011-04-09 16:59:13 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2011-04-09 16:59:13 +0000 |
commit | abe2bb5c40260a31ce5ee27b841bcbd647ff8b88 (patch) | |
tree | ae109a136508da283a9e2be5f039c5f9cca4f95c /backend/Tailcallproof.v | |
parent | ffd6080f9e1e742c73ac38354b31c6fc4e3963ba (diff) | |
download | compcert-kvx-abe2bb5c40260a31ce5ee27b841bcbd647ff8b88.tar.gz compcert-kvx-abe2bb5c40260a31ce5ee27b841bcbd647ff8b88.zip |
Merge of branch "unsigned-offsets":
- In pointer values "Vptr b ofs", interpret "ofs" as an unsigned int.
(Fixes issue with wrong comparison of pointers across 0x8000_0000)
- Revised Stacking pass to not use negative SP offsets.
- Add pointer validity checks to Cminor ... Mach
to support the use of memory injections in Stacking.
- Cleaned up Stacklayout modules.
- IA32: improved code generation for Mgetparam.
- ARM: improved code generation for op-immediate instructions.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1632 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Tailcallproof.v')
-rw-r--r-- | backend/Tailcallproof.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/Tailcallproof.v b/backend/Tailcallproof.v index 11e6be20..ca8e9150 100644 --- a/backend/Tailcallproof.v +++ b/backend/Tailcallproof.v @@ -512,14 +512,14 @@ Proof. TransfInstr. left. exists (State s' (transf_function f) (Vptr sp0 Int.zero) ifso rs' m'); split. eapply exec_Icond_true; eauto. - apply eval_condition_lessdef with (rs##args); auto. apply regset_get_list; auto. + apply eval_condition_lessdef with (rs##args) m; auto. apply regset_get_list; auto. constructor; auto. (* cond false *) TransfInstr. left. exists (State s' (transf_function f) (Vptr sp0 Int.zero) ifnot rs' m'); split. eapply exec_Icond_false; eauto. - apply eval_condition_lessdef with (rs##args); auto. apply regset_get_list; auto. + apply eval_condition_lessdef with (rs##args) m; auto. apply regset_get_list; auto. constructor; auto. (* jumptable *) |