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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/Stackingtyping.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/Stackingtyping.v')
| -rw-r--r-- | backend/Stackingtyping.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/Stackingtyping.v b/backend/Stackingtyping.v index 6ef86690..b42dbbb4 100644 --- a/backend/Stackingtyping.v +++ b/backend/Stackingtyping.v @@ -160,7 +160,7 @@ Proof. apply wt_instrs_cons; auto. constructor. destruct o; simpl; congruence. - rewrite H6. destruct o; reflexivity || congruence. + rewrite H6. symmetry. apply type_shift_stack_operation. (* load *) apply wt_instrs_cons; auto. constructor; auto. |