X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FZipCfgCmmRep.hs;h=a061be8a5510a0d094356616fdae86aa9b9b4dbe;hp=451450e6f0b4ad44ac215dcb7f97fa3bc5334bcc;hb=787b08bdea84cca4bf9490d87c059453bffc5ad2;hpb=e4caa74b6c809cd17c5d1f7d472b9a47b2ea6f1c

diff --git a/compiler/cmm/ZipCfgCmmRep.hs b/compiler/cmm/ZipCfgCmmRep.hs
index 451450e..a061be8 100644
--- a/compiler/cmm/ZipCfgCmmRep.hs
+++ b/compiler/cmm/ZipCfgCmmRep.hs
@@ -114,13 +114,13 @@ data Last
 	  -- the call goes into a loop.
 	}
 
-data MidCallTarget	-- The target of a MidUnsafeCall
-  = ForeignTarget 	-- A foreign procedure
-	CmmExpr			-- Its address
-	ForeignConvention	-- Its calling convention
+data MidCallTarget        -- The target of a MidUnsafeCall
+  = ForeignTarget         -- A foreign procedure
+        CmmExpr                  -- Its address
+        ForeignConvention        -- Its calling convention
 
-  | PrimTarget		-- A possibly-side-effecting machine operation
-	CallishMachOp		-- Which one
+  | PrimTarget            -- A possibly-side-effecting machine operation
+        CallishMachOp            -- Which one
   deriving Eq
 
 data Convention
@@ -277,8 +277,8 @@ instance UserOfLocalRegs MidCallTarget where
   foldRegsUsed f  z (ForeignTarget e _) = foldRegsUsed f z e
 
 instance UserOfSlots MidCallTarget where
+  foldSlotsUsed  f z (ForeignTarget e _) = foldSlotsUsed f z e
   foldSlotsUsed _f z (PrimTarget _)      = z
-  foldSlotsUsed f  z (ForeignTarget e _) = foldSlotsUsed f z e
 
 instance (UserOfLocalRegs a) => UserOfLocalRegs (Maybe a) where
   foldRegsUsed f z (Just x) = foldRegsUsed f z x