X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FPprCmm.hs;h=f5c5a49b926804e36579b00f4f1f9913326423ae;hp=a9e00fc0aed9347fc5872490fddcd8f598e02bfa;hb=83d563cb9ede0ba792836e529b1e2929db926355;hpb=e6243a818496aad82b6f47511d3bd9bc800f747d

diff --git a/compiler/cmm/PprCmm.hs b/compiler/cmm/PprCmm.hs
index a9e00fc..f5c5a49 100644
--- a/compiler/cmm/PprCmm.hs
+++ b/compiler/cmm/PprCmm.hs
@@ -42,6 +42,7 @@ import BlockId
 import Cmm
 import CmmUtils
 import CLabel
+import BasicTypes
 
 
 import ForeignCall
@@ -55,7 +56,7 @@ import Data.Maybe
 -- Temp Jan08
 import SMRep
 import ClosureInfo
-#include "../includes/StgFun.h"
+#include "../includes/rts/storage/FunTypes.h"
 
 
 pprCmms :: (Outputable info, Outputable g) => [GenCmm CmmStatic info g] -> SDoc
@@ -114,7 +115,7 @@ instance Outputable CmmInfo where
 -----------------------------------------------------------------------------
 
 pprCmm :: (Outputable d, Outputable info, Outputable g) => GenCmm d info g -> SDoc
-pprCmm (Cmm tops) = vcat $ intersperse (text "") $ map pprTop tops
+pprCmm (Cmm tops) = vcat $ intersperse blankLine $ map pprTop tops
 
 -- --------------------------------------------------------------------------
 -- Top level `procedure' blocks.
@@ -142,6 +143,7 @@ pprTop (CmmData section ds) =
 instance Outputable CmmSafety where
   ppr CmmUnsafe = ptext (sLit "_unsafe_call_")
   ppr (CmmSafe srt) = ppr srt
+  ppr CmmInterruptible = ptext (sLit "_interruptible_call_")
 
 -- --------------------------------------------------------------------------
 -- Info tables. The current pretty printer needs refinement
@@ -264,6 +266,8 @@ pprStmt stmt = case stmt of
 	  pp_lhs | null results = empty
 		 | otherwise    = commafy (map ppr_ar results) <+> equals
 		-- Don't print the hints on a native C-- call
+
+          ppr_ar :: Outputable a => CmmHinted a -> SDoc
 	  ppr_ar (CmmHinted ar k) = case cconv of
 			    CmmCallConv -> ppr ar
 			    _           -> ppr (ar,k)
@@ -271,11 +275,16 @@ pprStmt stmt = case stmt of
 		      CmmCallConv -> empty
 		      _           -> ptext (sLit("foreign")) <+> doubleQuotes (ppr cconv)
 
+    -- Call a CallishMachOp, like sin or cos that might be implemented as a library call.
     CmmCall (CmmPrim op) results args safety ret ->
         pprStmt (CmmCall (CmmCallee (CmmLit lbl) CCallConv)
                         results args safety ret)
         where
-          lbl = CmmLabel (mkForeignLabel (mkFastString (show op)) Nothing False)
+	  -- HACK: A CallishMachOp doesn't really correspond to a ForeignLabel, but we
+	  --	   use one to get the label printed.
+          lbl = CmmLabel (mkForeignLabel 
+	  			(mkFastString (show op)) 
+	  			Nothing ForeignLabelInThisPackage IsFunction)
 
     CmmBranch ident          -> genBranch ident
     CmmCondBranch expr ident -> genCondBranch expr ident
@@ -505,9 +514,8 @@ pprLit :: CmmLit -> SDoc
 pprLit lit = case lit of
     CmmInt i rep ->
         hcat [ (if i < 0 then parens else id)(integer i)
-             , (if rep == wordWidth
-                    then empty 
-                    else space <> dcolon <+> ppr rep) ]
+             , ppUnless (rep == wordWidth) $
+               space <> dcolon <+> ppr rep ]
 
     CmmFloat f rep     -> hsep [ rational f, dcolon, ppr rep ]
     CmmLabel clbl      -> pprCLabel clbl