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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-09-02 12:42:19 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-09-02 12:42:19 +0000 |
commit | 265fa07b34a813ba9d8249ddad82d71e6002c10d (patch) | |
tree | 45831b1793c7920b10969fc7cf6316c202d78e91 /backend/Reloadtyping.v | |
parent | 94470fb6a652cb993982269fcb7a0e8319b54488 (diff) | |
download | compcert-265fa07b34a813ba9d8249ddad82d71e6002c10d.tar.gz compcert-265fa07b34a813ba9d8249ddad82d71e6002c10d.zip |
Merge of the reuse-temps branch:
- Reload temporaries are marked as destroyed (set to Vundef) across
operations in the semantics of LTL, LTLin, Linear and Mach,
allowing Asmgen to reuse them.
- Added IA32 port.
- Cleaned up float conversions and axiomatization of floats.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1499 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Reloadtyping.v')
-rw-r--r-- | backend/Reloadtyping.v | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/backend/Reloadtyping.v b/backend/Reloadtyping.v index 1bb462dc..60be59b9 100644 --- a/backend/Reloadtyping.v +++ b/backend/Reloadtyping.v @@ -197,7 +197,8 @@ Proof. destruct a. simpl. decEq. eauto. caseEq (slot_type s); intro SLOTTYPE; rewrite SLOTTYPE in H. - destruct itmps. discriminate. simpl. decEq. + destruct itmps. discriminate. + simpl. decEq. rewrite SLOTTYPE. auto with coqlib. apply IHlocs; auto with coqlib. destruct ftmps. discriminate. simpl. decEq. |