X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fmain%2FStaticFlags.hs;h=f6d0af2665e2d36209eb657d3554a49b5c6d99d9;hp=eddc9cad4cd0faec50751eeab28bad96bece89e1;hb=8133a9f47b99f4e65ed30551de32ad72c6b61b27;hpb=70f79a6c3c40ca95efc1e2371f663c68c3bb5f08

diff --git a/compiler/main/StaticFlags.hs b/compiler/main/StaticFlags.hs
index eddc9ca..f6d0af2 100644
--- a/compiler/main/StaticFlags.hs
+++ b/compiler/main/StaticFlags.hs
@@ -192,16 +192,12 @@ opt_IgnoreDotGhci		= lookUp (fsLit "-ignore-dot-ghci")
 
 -- debugging options
 -- | Suppress all that is suppressable in core dumps.
+--   Except for uniques, as some simplifier phases introduce new varibles that
+--   have otherwise identical names.
 opt_SuppressAll :: Bool
 opt_SuppressAll	
 	= lookUp  (fsLit "-dsuppress-all")
 
--- | Suppress unique ids on variables.
-opt_SuppressUniques :: Bool
-opt_SuppressUniques
-	=  lookUp  (fsLit "-dsuppress-all")
-	|| lookUp  (fsLit "-dsuppress-uniques")
-
 -- | Suppress all coercions, them replacing with '...'
 opt_SuppressCoercions :: Bool
 opt_SuppressCoercions
@@ -232,10 +228,16 @@ opt_SuppressTypeSignatures
 	=  lookUp  (fsLit "-dsuppress-all")
 	|| lookUp  (fsLit "-dsuppress-type-signatures")
 
+-- | Suppress unique ids on variables.
+--   Except for uniques, as some simplifier phases introduce new variables that
+--   have otherwise identical names.
+opt_SuppressUniques :: Bool
+opt_SuppressUniques
+	=  lookUp  (fsLit "-dsuppress-uniques")
 
 -- | Display case expressions with a single alternative as strict let bindings
 opt_PprCaseAsLet :: Bool
-opt_PprCaseAsLet		= lookUp   (fsLit "-dppr-case-as-let")
+opt_PprCaseAsLet	= lookUp   (fsLit "-dppr-case-as-let")
 
 -- | Set the maximum width of the dumps
 --   If GHC's command line options are bad then the options parser uses the
@@ -330,16 +332,16 @@ opt_UF_CreationThreshold, opt_UF_UseThreshold :: Int
 opt_UF_DearOp, opt_UF_FunAppDiscount, opt_UF_DictDiscount :: Int
 opt_UF_KeenessFactor :: Float
 
-opt_UF_CreationThreshold = lookup_def_int "-funfolding-creation-threshold" (45::Int)
-opt_UF_UseThreshold	 = lookup_def_int "-funfolding-use-threshold"	   (6::Int)
-opt_UF_FunAppDiscount	 = lookup_def_int "-funfolding-fun-discount"	   (6::Int)
+opt_UF_CreationThreshold = lookup_def_int "-funfolding-creation-threshold" (450::Int)
+opt_UF_UseThreshold      = lookup_def_int "-funfolding-use-threshold"      (60::Int)
+opt_UF_FunAppDiscount    = lookup_def_int "-funfolding-fun-discount"       (60::Int)
 
-opt_UF_DictDiscount	 = lookup_def_int "-funfolding-dict-discount"	   (3::Int)
+opt_UF_DictDiscount      = lookup_def_int "-funfolding-dict-discount"      (30::Int)
    -- Be fairly keen to inline a fuction if that means
    -- we'll be able to pick the right method from a dictionary
 
 opt_UF_KeenessFactor	 = lookup_def_float "-funfolding-keeness-factor"   (1.5::Float)
-opt_UF_DearOp            = ( 4 :: Int)
+opt_UF_DearOp            = ( 40 :: Int)
 
 
 -- Related to linking