Fix segfault in array copy primops on 32-bit

[ghc-hetmet.git] / compiler / deSugar / Desugar.lhs

diff --git a/compiler/deSugar/Desugar.lhs b/compiler/deSugar/Desugar.lhs
index 142f695..7b008e9 100644 (file)
--- a/compiler/deSugar/Desugar.lhs
+++ b/compiler/deSugar/Desugar.lhs
@@ -105,10 +105,14 @@ deSugar hsc_env
                           ; (ds_fords, foreign_prs) <- dsForeigns fords
                           ; ds_rules <- mapMaybeM dsRule rules
                           ; ds_vects <- mapM dsVect vects
+                          ; let hpc_init
+                                  | opt_Hpc   = hpcInitCode mod ds_hpc_info
+                                  | otherwise = empty
                           ; return ( ds_ev_binds
                                    , foreign_prs `appOL` core_prs `appOL` spec_prs
                                    , spec_rules ++ ds_rules, ds_vects
-                                   , ds_fords, ds_hpc_info, modBreaks) }
+                                   , ds_fords `appendStubC` hpc_init
+                                   , ds_hpc_info, modBreaks) }
 
         ; case mb_res of {
            Nothing -> return (msgs, Nothing) ;
@@ -374,6 +378,8 @@ switching off EnableRewriteRules.  See DsExpr.dsExplicitList.
 
 That keeps the desugaring of list comprehensions simple too.
 
+
+
 Nor do we want to warn of conversion identities on the LHS;
 the rule is precisly to optimise them:
   {-# RULES "fromRational/id" fromRational = id :: Rational -> Rational #-}