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Add utility function for vectorisation
[ghc-hetmet.git]
/
compiler
/
deSugar
/
DsArrows.lhs
diff --git
a/compiler/deSugar/DsArrows.lhs
b/compiler/deSugar/DsArrows.lhs
index
4d9295d
..
c44ed59
100644
(file)
--- a/
compiler/deSugar/DsArrows.lhs
+++ b/
compiler/deSugar/DsArrows.lhs
@@
-42,6
+42,8
@@
import Util
import HsUtils
import VarSet
import SrcLoc
import HsUtils
import VarSet
import SrcLoc
+
+import Data.List
\end{code}
\begin{code}
\end{code}
\begin{code}
@@
-586,6
+588,12
@@
dsCmd _ids local_vars env_ids _stack _res_ty (HsArrForm op _ args)
returnDs (mkApps (App core_op (Type env_ty)) core_args,
unionVarSets fv_sets)
returnDs (mkApps (App core_op (Type env_ty)) core_args,
unionVarSets fv_sets)
+
+dsCmd ids local_vars env_ids stack res_ty (HsTick ix vars expr)
+ = dsLCmd ids local_vars env_ids stack res_ty expr `thenDs` \ (expr1,id_set) ->
+ mkTickBox ix vars expr1 `thenDs` \ expr2 ->
+ return (expr2,id_set)
+
-- A | ys |- c :: [ts] t (ys <= xs)
-- ---------------------
-- A | xs |- c :: [ts] t ---> arr_ts (\ (xs) -> (ys)) >>> c
-- A | ys |- c :: [ts] t (ys <= xs)
-- ---------------------
-- A | xs |- c :: [ts] t ---> arr_ts (\ (xs) -> (ys)) >>> c