X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FCgMonad.lhs;h=6a26e668f1941f395c378c4e51c4498d7a289953;hb=4c6a3f787abcaed009a574196d82237d9ae64fc8;hp=6861a2c2c00c4c0eeda43b43166ca8bfe736072b;hpb=17b297d97d327620ed6bfab942f8992b2446f1bf;p=ghc-hetmet.git

diff --git a/compiler/codeGen/CgMonad.lhs b/compiler/codeGen/CgMonad.lhs
index 6861a2c..6a26e66 100644
--- a/compiler/codeGen/CgMonad.lhs
+++ b/compiler/codeGen/CgMonad.lhs
@@ -8,11 +8,11 @@ See the beginning of the top-level @CodeGen@ module, to see how this
 monadic stuff fits into the Big Picture.
 
 \begin{code}
-{-# OPTIONS_GHC -w #-}
+{-# OPTIONS -w #-}
 -- The above warning supression flag is a temporary kludge.
 -- While working on this module you are encouraged to remove it and fix
 -- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/WorkingConventions#Warnings
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
 -- for details
 
 module CgMonad (
@@ -80,9 +80,9 @@ import Id
 import VarEnv
 import OrdList
 import Unique
-import Util
+import Util()
 import UniqSupply
-import FastString
+import FastString()
 import Outputable
 
 import Control.Monad
@@ -241,6 +241,7 @@ flattenCgStmts id stmts =
 	    where (block,blocks) = flatten stmts
 	(CgFork fork_id stmts : ss) -> 
 	   flatten (CgFork fork_id stmts : CgStmt stmt : ss)
+        (CgStmt {} : _) -> panic "CgStmt not seen as ordinary"
 
   flatten (s:ss) = 
 	case s of
@@ -711,7 +712,8 @@ labelC :: BlockId -> Code
 labelC id = emitCgStmt (CgLabel id)
 
 newLabelC :: FCode BlockId
-newLabelC = do { id <- newUnique; return (BlockId id) }
+newLabelC = do { u <- newUnique
+               ; return $ BlockId u }
 
 checkedAbsC :: CmmStmt -> Code
 -- Emit code, eliminating no-ops
@@ -743,9 +745,9 @@ emitData sect lits
   where
     data_block = CmmData sect lits
 
-emitProc :: CmmInfo -> CLabel -> CmmFormals -> [CmmBasicBlock] -> Code
+emitProc :: CmmInfo -> CLabel -> CmmFormalsWithoutKinds -> [CmmBasicBlock] -> Code
 emitProc info lbl args blocks
-  = do  { let proc_block = CmmProc info lbl args blocks
+  = do  { let proc_block = CmmProc info lbl args (ListGraph blocks)
 	; state <- getState
 	; setState $ state { cgs_tops = cgs_tops state `snocOL` proc_block } }
 
@@ -758,6 +760,8 @@ emitSimpleProc lbl code
 
 getCmm :: Code -> FCode Cmm
 -- Get all the CmmTops (there should be no stmts)
+-- Return a single Cmm which may be split from other Cmms by
+-- object splitting (at a later stage)
 getCmm code 
   = do	{ state1 <- getState
 	; ((), state2) <- withState code (state1 { cgs_tops  = nilOL })