X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fvectorise%2FVectType.hs;h=2f4ca2f6016196c18c195a3b3efce9c641ccb6d0;hp=c6310544c17651273627168a98a44492b017f30f;hb=51ad52d4f7d259b500543404f419ff62456e2097;hpb=fd399de26f49a14431a07ed4a1351f41781b80ec

diff --git a/compiler/vectorise/VectType.hs b/compiler/vectorise/VectType.hs
index c631054..2f4ca2f 100644
--- a/compiler/vectorise/VectType.hs
+++ b/compiler/vectorise/VectType.hs
@@ -6,7 +6,8 @@
 -- 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