Remove vectored returns.

[ghc-hetmet.git] / compiler / codeGen / SMRep.lhs

diff --git a/compiler/codeGen/SMRep.lhs b/compiler/codeGen/SMRep.lhs
index 96b5313..c2a2a44 100644 (file)
--- 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}