X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FnativeGen%2FPositionIndependentCode.hs;h=7d13f114e270f39a5edb3cfe39de503316bf9fca;hb=f8c52d7fde2d7408b4f734251c373f8d3e2c558e;hp=1411bbc6b1dee3e1cee50c6de362485334c42fd6;hpb=81b2276ff9434d97aff683218c34c86479a8d868;p=ghc-hetmet.git

diff --git a/compiler/nativeGen/PositionIndependentCode.hs b/compiler/nativeGen/PositionIndependentCode.hs
index 1411bbc..7d13f11 100644
--- a/compiler/nativeGen/PositionIndependentCode.hs
+++ b/compiler/nativeGen/PositionIndependentCode.hs
@@ -1,3 +1,10 @@
+{-# 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/Commentary/CodingStyle#Warnings
+-- for details
+
 module PositionIndependentCode (
         cmmMakeDynamicReference,
         ReferenceKind(..),
@@ -589,8 +596,8 @@ initializePicBase :: Reg -> [NatCmmTop] -> NatM [NatCmmTop]
 --          call 1f
 --      1:  popl %picReg
 
-initializePicBase picReg (CmmProc info lab params blocks : statics)
-    = return (CmmProc info lab params (b':tail blocks) : statics)
+initializePicBase picReg (CmmProc info lab params (ListGraph blocks) : statics)
+    = return (CmmProc info lab params (ListGraph (b':tail blocks)) : statics)
     where BasicBlock bID insns = head blocks
           b' = BasicBlock bID (FETCHPC picReg : insns)
 
@@ -604,7 +611,7 @@ initializePicBase picReg (CmmProc info lab params blocks : statics)
 -- the (32-bit) offset from our local label to our global offset table
 -- (.LCTOC1 aka gotOffLabel).
 initializePicBase picReg
-    (CmmProc info lab params blocks : statics)
+    (CmmProc info lab params (ListGraph blocks) : statics)
     = do
         gotOffLabel <- getNewLabelNat
         tmp <- getNewRegNat wordRep
@@ -623,7 +630,7 @@ initializePicBase picReg
                                     (AddrRegImm picReg offsetToOffset)
                                : ADD picReg picReg (RIReg tmp)
                                : insns)
-        return (CmmProc info lab params (b' : tail blocks) : gotOffset : statics)
+        return (CmmProc info lab params (ListGraph (b' : tail blocks)) : gotOffset : statics)
 #elif i386_TARGET_ARCH && linux_TARGET_OS
 
 -- We cheat a bit here by defining a pseudo-instruction named FETCHGOT
@@ -633,8 +640,8 @@ initializePicBase picReg
 --              addl __GLOBAL_OFFSET_TABLE__+.-1b, %picReg
 -- (See PprMach.lhs)
 
-initializePicBase picReg (CmmProc info lab params blocks : statics)
-    = return (CmmProc info lab params (b':tail blocks) : statics)
+initializePicBase picReg (CmmProc info lab params (ListGraph blocks) : statics)
+    = return (CmmProc info lab params (ListGraph (b':tail blocks)) : statics)
     where BasicBlock bID insns = head blocks
           b' = BasicBlock bID (FETCHGOT picReg : insns)