X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FcoreSyn%2FCoreUnfold.lhs;fp=compiler%2FcoreSyn%2FCoreUnfold.lhs;h=7ab0e230e39da56e700a277bde0f581108b6e4e2;hp=18a04455fb376099c25a8f39fd7904cb11133ee0;hb=4c9154facefe185dcbb99e2bb1cfe118f02f8bd3;hpb=26b6eac2c4d9409e625c1c4fd325a76076d5cd26

diff --git a/compiler/coreSyn/CoreUnfold.lhs b/compiler/coreSyn/CoreUnfold.lhs
index 18a0445..7ab0e23 100644
--- a/compiler/coreSyn/CoreUnfold.lhs
+++ b/compiler/coreSyn/CoreUnfold.lhs
@@ -104,20 +104,20 @@ mkDFunUnfolding dfun_ty ops
 
 mkWwInlineRule :: Id -> CoreExpr -> Arity -> Unfolding
 mkWwInlineRule id expr arity
-  = mkCoreUnfolding True (InlineWrapper id) 
+  = mkCoreUnfolding (InlineWrapper id) True
                    (simpleOptExpr expr) arity
                    (UnfWhen unSaturatedOk boringCxtNotOk)
 
 mkCompulsoryUnfolding :: CoreExpr -> Unfolding
 mkCompulsoryUnfolding expr	   -- Used for things that absolutely must be unfolded
-  = mkCoreUnfolding True InlineCompulsory
+  = mkCoreUnfolding InlineCompulsory True
                     expr 0    -- Arity of unfolding doesn't matter
                     (UnfWhen unSaturatedOk boringCxtOk)
 
 mkInlineUnfolding :: Maybe Arity -> CoreExpr -> Unfolding
 mkInlineUnfolding mb_arity expr 
-  = mkCoreUnfolding True 	 -- Note [Top-level flag on inline rules]
-    		    InlineStable
+  = mkCoreUnfolding InlineStable
+    		    True 	 -- Note [Top-level flag on inline rules]
                     expr' arity 
 		    (UnfWhen unsat_ok boring_ok)
   where
@@ -135,18 +135,19 @@ mkInlineUnfolding mb_arity expr
 
 mkInlinableUnfolding :: CoreExpr -> Unfolding
 mkInlinableUnfolding expr
-  = mkUnfolding InlineStable True is_bot expr
+  = mkUnfolding InlineStable True is_bot expr'
   where
-    is_bot = isJust (exprBotStrictness_maybe expr)
+    expr' = simpleOptExpr expr
+    is_bot = isJust (exprBotStrictness_maybe expr')
 \end{code}
 
 Internal functions
 
 \begin{code}
-mkCoreUnfolding :: Bool -> UnfoldingSource -> CoreExpr
+mkCoreUnfolding :: UnfoldingSource -> Bool -> CoreExpr
                 -> Arity -> UnfoldingGuidance -> Unfolding
 -- Occurrence-analyses the expression before capturing it
-mkCoreUnfolding top_lvl src expr arity guidance 
+mkCoreUnfolding src top_lvl expr arity guidance 
   = CoreUnfolding { uf_tmpl   	  = occurAnalyseExpr expr,
     		    uf_src        = src,
     		    uf_arity      = arity,
@@ -1307,4 +1308,4 @@ Note [DFun arity check]
 ~~~~~~~~~~~~~~~~~~~~~~~
 Here we check that the total number of supplied arguments (inclding 
 type args) matches what the dfun is expecting.  This may be *less*
-than the ordinary arity of the dfun: see Note [DFun unfoldings] in CoreSyn
\ No newline at end of file
+than the ordinary arity of the dfun: see Note [DFun unfoldings] in CoreSyn