X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FCgTailCall.lhs;h=475196abbaef8df0bf2ae44b1fa5286ab93163fd;hb=9d03becc597e5b1ab6c8466209a1263bf8ba6f29;hp=d5943f5afb12e43252912a9eecc2b637716200b5;hpb=17b297d97d327620ed6bfab942f8992b2446f1bf;p=ghc-hetmet.git

diff --git a/compiler/codeGen/CgTailCall.lhs b/compiler/codeGen/CgTailCall.lhs
index d5943f5..475196a 100644
--- a/compiler/codeGen/CgTailCall.lhs
+++ b/compiler/codeGen/CgTailCall.lhs
@@ -5,11 +5,11 @@
 % Code generation for tail calls.
 
 \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 CgTailCall (
@@ -34,7 +34,6 @@ import CgUtils
 import CgTicky
 import ClosureInfo
 import SMRep
-import MachOp
 import Cmm	
 import CmmUtils
 import CLabel
@@ -227,6 +226,7 @@ performTailCall fun_info arg_amodes pending_assts
         where
           --cond1 tag  = cmmULtWord tag lowCons
           -- More efficient than the above?
+{-
           tag_expr   = cmmGetClosureType (CmmReg nodeReg)
           cond1 tag  = cmmEqWord tag (CmmLit (mkIntCLit 0))
           cond2 tag  = cmmUGtWord tag highCons
@@ -234,11 +234,9 @@ performTailCall fun_info arg_amodes pending_assts
             -- CONSTR
           highCons   = CmmLit (mkIntCLit 8)
             -- CONSTR_NOCAF_STATIC (from ClosureType.h)
+-}
 
 
-untagCmmAssign (CmmAssign r cmmExpr) = CmmAssign r (cmmUntag cmmExpr)
-untagCmmAssign stmt                  = stmt
-
 directCall sp lbl args extra_args assts = do
   let
 	-- First chunk of args go in registers
@@ -475,3 +473,4 @@ adjustSpAndHp newRealSp
 	; setRealHp vHp
 	}
 \end{code}
+