X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FdeSugar%2FDesugar.lhs;h=cb861aed961a9b8a234bc76e17f1f0b72e6340ec;hb=fe3321f99f4d9c9ff40429a7ac290f8ef7ca3297;hp=9da049d5e0ab2d7fc9df22959909d7a8f7c48e1d;hpb=3c22606bf3114747deeae0a8a1d5832ee834d9d1;p=ghc-hetmet.git

diff --git a/compiler/deSugar/Desugar.lhs b/compiler/deSugar/Desugar.lhs
index 9da049d..cb861ae 100644
--- a/compiler/deSugar/Desugar.lhs
+++ b/compiler/deSugar/Desugar.lhs
@@ -19,6 +19,7 @@ import MkIface
 import Id
 import Name
 import CoreSyn
+import OccurAnal
 import PprCore
 import DsMonad
 import DsExpr
@@ -45,7 +46,6 @@ import Util
 import Coverage
 import IOEnv
 import Data.IORef
-
 \end{code}
 
 %************************************************************************
@@ -85,28 +85,24 @@ deSugar hsc_env
 	-- Desugar the program
         ; let export_set = availsToNameSet exports
 	; let auto_scc = mkAutoScc mod export_set
-        ; let noDbgSites = []
         ; let target = hscTarget dflags
 	; mb_res <- case target of
-	             HscNothing -> return (Just ([], [], NoStubs, noHpcInfo, noDbgSites))
-                     _        -> do (binds_cvr,ds_hpc_info) 
-					      <- if opt_Hpc
-                                                 then addCoverageTicksToBinds dflags mod mod_loc binds
-                                                 else return (binds, noHpcInfo)
+	             HscNothing -> return (Just ([], [], NoStubs, noHpcInfo, emptyModBreaks))
+                     _        -> do (binds_cvr,ds_hpc_info, modBreaks) 
+					      <- if opt_Hpc || target == HscInterpreted
+                                                 then addCoverageTicksToBinds dflags mod mod_loc (typeEnvTyCons type_env) binds 
+                                                 else return (binds, noHpcInfo, emptyModBreaks)
                                     initDs hsc_env mod rdr_env type_env $ do
 		                        { core_prs <- dsTopLHsBinds auto_scc binds_cvr
 		                        ; (ds_fords, foreign_prs) <- dsForeigns fords
 		                        ; let all_prs = foreign_prs ++ core_prs
 		                              local_bndrs = mkVarSet (map fst all_prs)
 		                        ; ds_rules <- mappM (dsRule mod local_bndrs) rules
-		                        ; return (all_prs, catMaybes ds_rules, ds_fords, ds_hpc_info)
-                                        ; dbgSites_var <- getBkptSitesDs
-                                        ; dbgSites <- ioToIOEnv$ readIORef dbgSites_var
-		                        ; return (all_prs, catMaybes ds_rules, ds_fords, ds_hpc_info, dbgSites)
+		                        ; return (all_prs, catMaybes ds_rules, ds_fords, ds_hpc_info, modBreaks)
 		                        }
 	; case mb_res of {
 	   Nothing -> return Nothing ;
-	   Just (all_prs, ds_rules, ds_fords,ds_hpc_info, dbgSites) -> do
+	   Just (all_prs, ds_rules, ds_fords,ds_hpc_info, modBreaks) -> do
 
 	{ 	-- Add export flags to bindings
 	  keep_alive <- readIORef keep_var
@@ -177,7 +173,9 @@ deSugar hsc_env
 		mg_binds     	= ds_binds,
 		mg_foreign   	= ds_fords,
 		mg_hpc_info  	= ds_hpc_info,
-                mg_dbg_sites 	= dbgSites }
+                mg_modBreaks    = modBreaks,
+                mg_vect_info    = noVectInfo
+              }
         ; return (Just mod_guts)
 	}}}
 
@@ -282,13 +280,13 @@ ppr_ds_rules rules
 dsRule :: Module -> IdSet -> LRuleDecl Id -> DsM (Maybe CoreRule)
 dsRule mod in_scope (L loc (HsRule name act vars lhs tv_lhs rhs fv_rhs))
   = putSrcSpanDs loc $ 
-    do	{ let bndrs     = [var | RuleBndr (L _ var) <- vars]
+    do	{ let bndrs = [var | RuleBndr (L _ var) <- vars]
 	; lhs'  <- dsLExpr lhs
 	; rhs'  <- dsLExpr rhs
 
-	; case decomposeRuleLhs bndrs lhs' of {
+	; case decomposeRuleLhs (occurAnalyseExpr lhs') of {
 		Nothing -> do { warnDs msg; return Nothing } ;
-		Just (bndrs', fn_id, args) -> do
+		Just (fn_id, args) -> do
 	
 	-- Substitute the dict bindings eagerly,
 	-- and take the body apart into a (f args) form
@@ -299,7 +297,7 @@ dsRule mod in_scope (L loc (HsRule name act vars lhs tv_lhs rhs fv_rhs))
 	      fn_name   = idName fn_id
 
 	      rule = Rule { ru_name = name, ru_fn = fn_name, ru_act = act,
-			    ru_bndrs = bndrs', ru_args = args, ru_rhs = rhs', 
+			    ru_bndrs = bndrs, ru_args = args, ru_rhs = rhs', 
 			    ru_rough = roughTopNames args, 
 			    ru_local = local_rule }
 	; return (Just rule)