X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=compiler%2Fvectorise%2FVectType.hs;h=2f4ca2f6016196c18c195a3b3efce9c641ccb6d0;hb=51ad52d4f7d259b500543404f419ff62456e2097;hp=34a37bf99b3d2009fe0322b8a9bcee0df3c7df17;hpb=ad94d40948668032189ad22a0ad741ac1f645f50;p=ghc-hetmet.git

diff --git a/compiler/vectorise/VectType.hs b/compiler/vectorise/VectType.hs
index 34a37bf..2f4ca2f 100644
--- a/compiler/vectorise/VectType.hs
+++ b/compiler/vectorise/VectType.hs
@@ -2,11 +2,12 @@
 -- The above warning supression flag is a temporary kludge.
 -- While working on this module you are encouraged to remove it and fix
 -- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/CodingStyle#Warnings
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
 -- for details
 
 module VectType ( vectTyCon, vectType, vectTypeEnv,
-                   PAInstance, buildPADict )
+                  mkRepr, arrShapeTys, arrShapeVars, arrSelector,
+                  PAInstance, buildPADict )
 where
 
 #include "HsVersions.h"
@@ -362,6 +363,10 @@ replicateShape (IdRepr _) _ _ = return []
 replicateShape (VoidRepr {}) len _ = return [len]
 replicateShape (EnumRepr {}) len _ = return [len]
 
+arrSelector :: Repr -> [a] -> a
+arrSelector (SumRepr {}) [_, sel, _] = sel
+arrSelector _ _ = panic "arrSelector"
+
 emptyArrRepr :: Repr -> VM [CoreExpr]
 emptyArrRepr (SumRepr { sum_components = prods })
   = liftM concat $ mapM emptyArrRepr prods