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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/Coloringproof.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/Coloringproof.v')
| -rw-r--r-- | backend/Coloringproof.v | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/backend/Coloringproof.v b/backend/Coloringproof.v index 5f035b40..bb97c87a 100644 --- a/backend/Coloringproof.v +++ b/backend/Coloringproof.v @@ -719,7 +719,9 @@ Proof. elim (andb_prop _ _ H1); intros. caseEq (Regset.mem r allregs); intro. generalize (check_coloring_3_correct _ _ _ r H3 H4). tauto. - case (env r); simpl; intuition congruence. + case (env r); simpl. + unfold dummy_int_reg. intuition congruence. + unfold dummy_float_reg. intuition congruence. Qed. Lemma alloc_of_coloring_correct_4: |