X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FSMRep.lhs;h=c2a2a44e5c7d8e728c91afd74eb59301b03fa4a4;hb=2eb04ca0f8d0ec72b417cddc60672c696b4a3daa;hp=96b53135cdd444c63f02719510ff61414d3588eb;hpb=80564ddc183ea98856994112858f0b9f3e178f94;p=ghc-hetmet.git

diff --git a/compiler/codeGen/SMRep.lhs b/compiler/codeGen/SMRep.lhs
index 96b5313..c2a2a44 100644
--- a/compiler/codeGen/SMRep.lhs
+++ b/compiler/codeGen/SMRep.lhs
@@ -33,7 +33,7 @@ module SMRep (
 	profHdrSize, thunkHdrSize,
 	smRepClosureType, smRepClosureTypeInt,
 
-	rET_SMALL, rET_VEC_SMALL, rET_BIG, rET_VEC_BIG
+	rET_SMALL, rET_BIG
     ) where
 
 #include "HsVersions.h"
@@ -303,10 +303,11 @@ isStaticRep BlackHoleRep	         = False
 #include "../includes/ClosureTypes.h"
 -- Defines CONSTR, CONSTR_1_0 etc
 
-
-smRepClosureType :: SMRep -> ClosureType
-smRepClosureType (GenericRep _ _ _ ty) = ty
-smRepClosureType BlackHoleRep	       = panic "smRepClosureType: black hole"
+-- krc: only called by tickyDynAlloc in CgTicky; return
+-- Nothing for a black hole so we can at least make something work.
+smRepClosureType :: SMRep -> Maybe ClosureType
+smRepClosureType (GenericRep _ _ _ ty) = Just ty
+smRepClosureType BlackHoleRep	       = Nothing
 
 smRepClosureTypeInt :: SMRep -> Int
 smRepClosureTypeInt (GenericRep False 1 0 Constr) = CONSTR_1_0
@@ -344,8 +345,6 @@ smRepClosureTypeInt rep = panic "smRepClosuretypeint"
 
 -- We export these ones
 rET_SMALL     = (RET_SMALL     :: Int)
-rET_VEC_SMALL = (RET_VEC_SMALL :: Int)
 rET_BIG       = (RET_BIG       :: Int)
-rET_VEC_BIG   = (RET_VEC_BIG   :: Int)
 \end{code}