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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-04-20 07:54:52 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-04-20 07:54:52 +0000 |
| commit | 255cee09b71255051c2b40eae0c88bffce1f6f32 (patch) | |
| tree | 7951b1b13e8fd5e525b9223e8be0580e83550f55 /backend/RTLgenaux.ml | |
| parent | 6e5041958df01c56762e90770abd704b95a36e5d (diff) | |
| download | compcert-kvx-255cee09b71255051c2b40eae0c88bffce1f6f32.tar.gz compcert-kvx-255cee09b71255051c2b40eae0c88bffce1f6f32.zip | |
Big merge of the newregalloc-int64 branch. Lots of changes in two directions:
1- new register allocator (+ live range splitting, spilling&reloading, etc)
based on a posteriori validation using the Rideau-Leroy algorithm
2- support for 64-bit integer arithmetic (type "long long").
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2200 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/RTLgenaux.ml')
| -rw-r--r-- | backend/RTLgenaux.ml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/backend/RTLgenaux.ml b/backend/RTLgenaux.ml index 363bc2bd..150de5a2 100644 --- a/backend/RTLgenaux.ml +++ b/backend/RTLgenaux.ml @@ -34,6 +34,8 @@ let rec size_expr = function 1 + size_exprs args + max (size_expr e1) (size_expr e2) | Elet(e1, e2) -> size_expr e1 + size_expr e2 | Eletvar n -> 0 + | Ebuiltin(ef, el) -> 2 + size_exprs el + | Eexternal(id, sg, el) -> 5 + size_exprs el and size_exprs = function | Enil -> 0 |