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Fix bug in data type vectorisation
[ghc-hetmet.git]
/
compiler
/
vectorise
/
VectUtils.hs
diff --git
a/compiler/vectorise/VectUtils.hs
b/compiler/vectorise/VectUtils.hs
index
ea647c7
..
9ff5b5a
100644
(file)
--- a/
compiler/vectorise/VectUtils.hs
+++ b/
compiler/vectorise/VectUtils.hs
@@
-241,7
+241,7
@@
prDictOfTyApp ty_fn ty_args
| Just ty_fn' <- coreView ty_fn = prDictOfTyApp ty_fn' ty_args
prDictOfTyApp (TyConApp tc _) ty_args
= do
- dfun <- prDFunOfTyCon tc
+ dfun <- liftM Var $ maybeV (lookupTyConPR tc)
prDFunApply dfun ty_args
prDictOfTyApp _ _ = noV