X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FDynFlags.hs;h=53be2e9982cdf6b550109d871e68dbeb1e1942f1;hb=51c4d029be44a5a629daf51b55cbca7cb734c172;hp=ab9d8216a2a6e10a7f8d39f9221e44b5eadbea32;hpb=f3795c06370ed317957028027e4d18682bfeb447;p=ghc-hetmet.git

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index ab9d821..53be2e9 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -279,7 +279,6 @@ data DynFlag
    | Opt_UnboxStrictFields
    | Opt_MethodSharing
    | Opt_DictsCheap
-   | Opt_InlineIfEnoughArgs
    | Opt_EnableRewriteRules		-- Apply rewrite rules during simplification
    | Opt_Vectorise
    | Opt_RegsGraph                      -- do graph coloring register allocation
@@ -1005,18 +1004,27 @@ data CoreToDo           -- These are diff core-to-core passes,
 
 data SimplifierMode             -- See comments in SimplMonad
   = SimplGently
-  | SimplPhase Int [String]
+	{ sm_rules :: Bool	-- Whether RULES are enabled 
+        , sm_inline :: Bool }	-- Whether inlining is enabled
 
-instance Outputable SimplifierMode where
-    ppr SimplGently       = ptext (sLit "gentle")
-    ppr (SimplPhase n ss) = int n <+> brackets (text (concat $ intersperse "," ss))
+  | SimplPhase 
+        { sm_num :: Int 	  -- Phase number; counts downward so 0 is last phase
+        , sm_names :: [String] }  -- Name(s) of the phase
 
+instance Outputable SimplifierMode where
+    ppr (SimplPhase { sm_num = n, sm_names = ss })
+       = int n <+> brackets (text (concat $ intersperse "," ss))
+    ppr (SimplGently { sm_rules = r, sm_inline = i }) 
+       = ptext (sLit "gentle") <> 
+           brackets (pp_flag r (sLit "rules") <> comma <>
+                     pp_flag i (sLit "inline"))
+	 where
+           pp_flag f s = ppUnless f (ptext (sLit "no")) <+> ptext s
 
 data SimplifierSwitch
   = MaxSimplifierIterations Int
   | NoCaseOfCase
 
-
 data FloatOutSwitches = FloatOutSwitches {
         floatOutLambdas :: Bool,     -- ^ True <=> float lambdas to top level
         floatOutConstants :: Bool    -- ^ True <=> float constants to top level,
@@ -1104,7 +1112,9 @@ getCoreToDo dflags
 
 
         -- initial simplify: mk specialiser happy: minimum effort please
-    simpl_gently = CoreDoSimplify SimplGently [
+    simpl_gently = CoreDoSimplify 
+                       (SimplGently { sm_rules = True, sm_inline = False })
+                       [
                         --      Simplify "gently"
                         -- Don't inline anything till full laziness has bitten
                         -- In particular, inlining wrappers inhibits floating
@@ -1725,7 +1735,6 @@ fFlags = [
   ( "unbox-strict-fields",              Opt_UnboxStrictFields, const Supported ),
   ( "method-sharing",                   Opt_MethodSharing, const Supported ),
   ( "dicts-cheap",                      Opt_DictsCheap, const Supported ),
-  ( "inline-if-enough-args",            Opt_InlineIfEnoughArgs, const Supported ),
   ( "excess-precision",                 Opt_ExcessPrecision, const Supported ),
   ( "eager-blackholing",                Opt_EagerBlackHoling, const Supported ),
   ( "asm-mangling",                     Opt_DoAsmMangling, const Supported ),
@@ -2072,8 +2081,8 @@ setDumpSimplPhases s = do forceRecompile
     phase_num _ _                = False
 
     phase_name :: String -> SimplifierMode -> Bool
-    phase_name s SimplGently       = s == "gentle"
-    phase_name s (SimplPhase _ ss) = s `elem` ss
+    phase_name s (SimplGently {})               = s == "gentle"
+    phase_name s (SimplPhase { sm_names = ss }) = s `elem` ss
 
 setVerbosity :: Maybe Int -> DynP ()
 setVerbosity mb_n = upd (\dfs -> dfs{ verbosity = mb_n `orElse` 3 })
@@ -2148,7 +2157,6 @@ setDPHOpt dflags = setOptLevel 2 (dflags { maxSimplIterations  = 20
                                          })
                    `dopt_set`   Opt_DictsCheap
                    `dopt_unset` Opt_MethodSharing
-                   `dopt_set`   Opt_InlineIfEnoughArgs
 
 data DPHBackend = DPHPar
                 | DPHSeq