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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 /cfrontend/SimplExpr.v | |
| 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 'cfrontend/SimplExpr.v')
| -rw-r--r-- | cfrontend/SimplExpr.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cfrontend/SimplExpr.v b/cfrontend/SimplExpr.v index 2dbd97e9..98dad93b 100644 --- a/cfrontend/SimplExpr.v +++ b/cfrontend/SimplExpr.v @@ -108,6 +108,7 @@ Function eval_simpl_expr (a: expr) : option val := match a with | Econst_int n _ => Some(Vint n) | Econst_float n _ => Some(Vfloat n) + | Econst_long n _ => Some(Vlong n) | Ecast b ty => match eval_simpl_expr b with | None => None @@ -222,6 +223,8 @@ Fixpoint transl_expr (dst: destination) (a: Csyntax.expr) : mon (list statement ret (finish dst nil (Econst_int n ty)) | Csyntax.Eval (Vfloat n) ty => ret (finish dst nil (Econst_float n ty)) + | Csyntax.Eval (Vlong n) ty => + ret (finish dst nil (Econst_long n ty)) | Csyntax.Eval _ ty => error (msg "SimplExpr.transl_expr: Eval") | Csyntax.Esizeof ty' ty => |