X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FDynFlags.hs;h=cbed799457318139257a2086d2500bf5c0156eda;hb=f83010b119096699d1efef2f7bb45460719c48f9;hp=b3bea06d795a146ad49735672504596908608b77;hpb=615dbe7edd0a51bcb61565081dfa09a9bf37058d;p=ghc-hetmet.git

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index b3bea06..cbed799 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -166,7 +166,6 @@ data DynFlag
    | Opt_MonomorphismRestriction
    | Opt_MonoPatBinds
    | Opt_ExtendedDefaultRules		-- Use GHC's extended rules for defaulting
-   | Opt_GlasgowExts
    | Opt_FFI
    | Opt_UnliftedFFITypes
    | Opt_PArr				-- Syntactic support for parallel arrays
@@ -177,8 +176,6 @@ data DynFlag
    | Opt_ImplicitPrelude 
    | Opt_ScopedTypeVariables
    | Opt_UnboxedTuples
-   | Opt_ExpressionSignaturesUnboxedTuples
-   | Opt_TypeSynonymUnboxedTuples
    | Opt_BangPatterns
    | Opt_TypeFamilies
    | Opt_OverloadedStrings
@@ -187,6 +184,8 @@ data DynFlag
    | Opt_RecordPuns
    | Opt_GADTs
    | Opt_RelaxedPolyRec			-- -X=RelaxedPolyRec
+   | Opt_StandaloneDeriving
+   | Opt_DeriveDataTypeable
    | Opt_TypeSynonymInstances
    | Opt_FlexibleContexts
    | Opt_FlexibleInstances
@@ -651,6 +650,16 @@ minusWallOpts
 	Opt_WarnOrphans
       ]
 
+-- minuswRemovesOpts should be every warning option
+minuswRemovesOpts
+    = minusWallOpts ++
+      [Opt_WarnImplicitPrelude,
+       Opt_WarnIncompletePatternsRecUpd,
+       Opt_WarnSimplePatterns,
+       Opt_WarnMonomorphism,
+       Opt_WarnTabs
+      ]
+
 -- -----------------------------------------------------------------------------
 -- CoreToDo:  abstraction of core-to-core passes to run.
 
@@ -677,6 +686,7 @@ data CoreToDo		-- These are diff core-to-core passes,
   | CoreCSE
   | CoreDoRuleCheck Int{-CompilerPhase-} String	-- Check for non-application of rules 
 						-- matching this string
+  | CoreDoVectorisation
   | CoreDoNothing 		 -- Useful when building up 
   | CoreDoPasses [CoreToDo] 	 -- lists of these things
 
@@ -712,6 +722,7 @@ getCoreToDo dflags
     spec_constr   = dopt Opt_SpecConstr dflags
     liberate_case = dopt Opt_LiberateCase dflags
     rule_check    = ruleCheck dflags
+    vectorisation = dopt Opt_Vectorise dflags
 
     core_todo = 
      if opt_level == 0 then
@@ -739,6 +750,15 @@ getCoreToDo dflags
 	    MaxSimplifierIterations max_iter
 	],
 
+
+        -- We run vectorisation here for now, but we might also try to run
+        -- it later
+        runWhen vectorisation (CoreDoPasses [
+                  CoreDoVectorisation,
+                  CoreDoSimplify SimplGently
+                                  [NoCaseOfCase,
+                                   MaxSimplifierIterations max_iter]]),
+
 	-- Specialisation is best done before full laziness
 	-- so that overloaded functions have all their dictionary lambdas manifest
 	CoreDoSpecialising,
@@ -1025,7 +1045,7 @@ dynamic_flags = [
   ,  ( "Werror"		, NoArg (setDynFlag   	    Opt_WarnIsError) )
   ,  ( "Wall"		, NoArg (mapM_ setDynFlag   minusWallOpts) )
   ,  ( "Wnot"		, NoArg (mapM_ unSetDynFlag minusWallOpts) ) /* DEPREC */
-  ,  ( "w"		, NoArg (mapM_ unSetDynFlag minusWallOpts) )
+  ,  ( "w"		, NoArg (mapM_ unSetDynFlag minuswRemovesOpts) )
 
 	------ Optimisation flags ------------------------------------------
   ,  ( "O"	, NoArg (upd (setOptLevel 1)))
@@ -1072,6 +1092,7 @@ dynamic_flags = [
 -- these -f<blah> flags can all be reversed with -fno-<blah>
 
 fFlags = [
+  ( "warn-dodgy-imports",        	Opt_WarnDodgyImports ),
   ( "warn-duplicate-exports",    	Opt_WarnDuplicateExports ),
   ( "warn-hi-shadowing",         	Opt_WarnHiShadows ),
   ( "warn-implicit-prelude",            Opt_WarnImplicitPrelude ),
@@ -1165,8 +1186,8 @@ xFlags = [
   ( "ImplicitParams",			Opt_ImplicitParams ),
   ( "ScopedTypeVariables",  		Opt_ScopedTypeVariables ),
   ( "UnboxedTuples",                Opt_UnboxedTuples ),
-  ( "ExpressionSignaturesUnboxedTuples", Opt_ExpressionSignaturesUnboxedTuples ),
-  ( "TypeSynonymUnboxedTuples",     Opt_TypeSynonymUnboxedTuples ),
+  ( "StandaloneDeriving",           Opt_StandaloneDeriving ),
+  ( "DeriveDataTypeable",           Opt_DeriveDataTypeable ),
   ( "TypeSynonymInstances",         Opt_TypeSynonymInstances ),
   ( "FlexibleContexts",             Opt_FlexibleContexts ),
   ( "FlexibleInstances",            Opt_FlexibleInstances ),
@@ -1184,17 +1205,17 @@ impliedFlags = [
   ( Opt_GADTs, [Opt_RelaxedPolyRec] )	-- We want type-sig variables to be completely rigid for GADTs
   ]
 
-glasgowExtsFlags = [ Opt_GlasgowExts 
-           , Opt_PrintExplicitForalls
+glasgowExtsFlags = [
+             Opt_PrintExplicitForalls
 		   , Opt_FFI 
            , Opt_UnliftedFFITypes
 		   , Opt_GADTs
 		   , Opt_ImplicitParams 
 		   , Opt_ScopedTypeVariables
            , Opt_UnboxedTuples
-           , Opt_ExpressionSignaturesUnboxedTuples
-           , Opt_TypeSynonymUnboxedTuples
            , Opt_TypeSynonymInstances
+           , Opt_StandaloneDeriving
+           , Opt_DeriveDataTypeable
            , Opt_FlexibleContexts
            , Opt_FlexibleInstances
            , Opt_ConstrainedClassMethods