Adding pushing of hpc translation status through hi files.

[ghc-hetmet.git] / compiler / iface / MkIface.lhs

diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs
index e3193bd..564d3a4 100644 (file)
--- a/compiler/iface/MkIface.lhs
+++ b/compiler/iface/MkIface.lhs
@@ -195,6 +195,8 @@ import TcRnMonad
 import HscTypes
 
 import DynFlags
+import VarEnv
+import Var
 import Name
 import NameEnv
 import NameSet
@@ -242,7 +244,8 @@ mkIface hsc_env maybe_old_iface
                      mg_deps      = deps,
                      mg_rdr_env   = rdr_env,
                      mg_fix_env   = fix_env,
-                     mg_deprecs   = src_deprecs})
+                     mg_deprecs   = src_deprecs,
+                     mg_hpc_info  = hpc_info })
        (ModDetails{  md_insts     = insts, 
                      md_fam_insts = fam_insts,
                      md_rules     = rules,
@@ -302,6 +305,7 @@ mkIface hsc_env maybe_old_iface
                         mi_finsts    = False,   -- Ditto
                        mi_decls     = deliberatelyOmitted "decls",
                        mi_ver_fn    = deliberatelyOmitted "ver_fn",
+                       mi_hpc       = isHpcUsed hpc_info,
 
                        -- And build the cached values
                        mi_dep_fn = mkIfaceDepCache deprecs,
@@ -337,7 +341,19 @@ mkIface hsc_env maybe_old_iface
      deliberatelyOmitted x = panic ("Deliberately omitted: " ++ x)
      ifFamInstTcName = ifaceTyConName . ifFamInstTyCon
 
-     flattenVectInfo (VectInfo ccVar) = IfaceVectInfo (nameSetToList ccVar)
+     flattenVectInfo (VectInfo { vectInfoVar   = vVar
+                               , vectInfoTyCon = vTyCon
+                               }) = 
+       IfaceVectInfo { 
+         ifaceVectInfoVar        = [ Var.varName v 
+                                   | (v, _) <- varEnvElts vVar],
+         ifaceVectInfoTyCon      = [ tyConName t 
+                                   | (t, t_v) <- nameEnvElts vTyCon
+                                   , t /= t_v],
+         ifaceVectInfoTyConReuse = [ tyConName t
+                                   | (t, t_v) <- nameEnvElts vTyCon
+                                   , t == t_v]
+       } 
 
 -----------------------------
 writeIfaceFile :: DynFlags -> ModLocation -> ModIface -> IO ()
@@ -458,7 +474,8 @@ addVersionInfo ver_fn (Just old_iface@(ModIface {
 
        -- If the usages havn't changed either, we don't need to write the interface file
     no_other_changes = mi_usages new_iface == mi_usages old_iface && 
-                      mi_deps new_iface == mi_deps old_iface
+                      mi_deps new_iface == mi_deps old_iface &&
+                      mi_hpc new_iface == mi_hpc old_iface
     no_change_at_all = no_output_change && no_other_changes
  
     pp_diffs = vcat [pp_change no_export_change "Export list" 
@@ -1067,10 +1084,12 @@ tyThingToIfaceDecl (AClass clas)
 
 tyThingToIfaceDecl (ATyCon tycon)
   | isSynTyCon tycon
-  = IfaceSyn { ifName   = getOccName tycon,
-               ifTyVars = toIfaceTvBndrs tyvars,
+  = IfaceSyn { ifName    = getOccName tycon,
+               ifTyVars  = toIfaceTvBndrs tyvars,
                ifOpenSyn = syn_isOpen,
-               ifSynRhs  = toIfaceType syn_tyki }
+               ifSynRhs  = toIfaceType syn_tyki,
+                ifFamInst = famInstToIface (tyConFamInst_maybe tycon)
+             }
 
   | isAlgTyCon tycon
   = IfaceData {        ifName    = getOccName tycon,
@@ -1097,8 +1116,7 @@ tyThingToIfaceDecl (ATyCon tycon)
       IfNewTyCon  (ifaceConDecl con)
     ifaceConDecls (DataTyCon { data_cons = cons })  = 
       IfDataTyCon (map ifaceConDecl cons)
-    ifaceConDecls OpenTyCon { otIsNewtype = False } = IfOpenDataTyCon
-    ifaceConDecls OpenTyCon { otIsNewtype = True  } = IfOpenNewTyCon
+    ifaceConDecls OpenTyCon {}                      = IfOpenDataTyCon
     ifaceConDecls AbstractTyCon                            = IfAbstractTyCon
        -- The last case happens when a TyCon has been trimmed during tidying
        -- Furthermore, tyThingToIfaceDecl is also used
@@ -1344,6 +1362,8 @@ toIfaceVar v
   | Just fcall <- isFCallId_maybe v = IfaceFCall fcall (toIfaceType (idType v))
          -- Foreign calls have special syntax
   | isExternalName name                    = IfaceExt name
+  | Just (TickBox m ix) <- isTickBoxOp_maybe v
+                                   = IfaceTick m ix
   | otherwise                      = IfaceLcl (getFS name)
   where
     name = idName v