From: simonmar <unknown>
Date: Wed, 12 Dec 2001 12:20:10 +0000 (+0000)
Subject: [project @ 2001-12-12 12:19:11 by simonmar]
X-Git-Tag: Approximately_9120_patches~406
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=23d366594eec3e60a86ea90e4edc42fd5f1d88ee;p=ghc-hetmet.git

[project @ 2001-12-12 12:19:11 by simonmar]
shiftery #ifdefs
---

diff --git a/ghc/compiler/codeGen/CgHeapery.lhs b/ghc/compiler/codeGen/CgHeapery.lhs
index 4049930..f270795 100644
--- a/ghc/compiler/codeGen/CgHeapery.lhs
+++ b/ghc/compiler/codeGen/CgHeapery.lhs
@@ -1,7 +1,7 @@
 %
 % (c) The GRASP/AQUA Project, Glasgow University, 1992-1998
 %
-% $Id: CgHeapery.lhs,v 1.28 2001/11/23 11:58:00 simonmar Exp $
+% $Id: CgHeapery.lhs,v 1.29 2001/12/12 12:19:11 simonmar Exp $
 %
 \section[CgHeapery]{Heap management functions}
 
@@ -377,10 +377,16 @@ altHeapCheck is_fun regs [] AbsCNop Nothing code
 
 -- build up a bitmap of the live pointer registers
 
+#if __GLASGOW_HASKELL__ >= 503
+shiftL = uncheckedShiftL#
+#else
+shiftL = shiftL#
+#endif
+
 mkRegLiveness :: [MagicId] -> Word#
 mkRegLiveness []  =  int2Word# 0#
 mkRegLiveness (VanillaReg rep i : regs) | isFollowableRep rep 
-  =  ((int2Word# 1#) `shiftL#` (i -# 1#)) `or#` mkRegLiveness regs
+  =  ((int2Word# 1#) `shiftL` (i -# 1#)) `or#` mkRegLiveness regs
 mkRegLiveness (_ : regs)  =  mkRegLiveness regs
 
 -- The two functions below are only used in a GranSim setup
diff --git a/ghc/compiler/nativeGen/MachMisc.lhs b/ghc/compiler/nativeGen/MachMisc.lhs
index 4aa230b..6c5e317 100644
--- a/ghc/compiler/nativeGen/MachMisc.lhs
+++ b/ghc/compiler/nativeGen/MachMisc.lhs
@@ -53,7 +53,7 @@ import PrimRep		( PrimRep(..) )
 import Stix		( StixStmt(..), StixExpr(..), StixReg(..), 
                           CodeSegment, DestInfo(..) )
 import Panic		( panic )
-import GlaExts		( word2Int#, int2Word#, shiftRL#, and#, (/=#) )
+import GlaExts
 import Outputable	( pprPanic, ppr, showSDoc )
 import IOExts		( trace )
 import Config           ( cLeadingUnderscore )
@@ -176,7 +176,11 @@ exactLog2 x
 	  Just (toInteger (iBox (pow2 x#)))
        }
   where
+#if __GLASGOW_HASKELL__ >= 503
+    shiftr x y = uncheckedShiftRL# x y
+#else
     shiftr x y = shiftRL# x y
+#endif
 
     pow2 x# | x# ==# 1# = 0#
             | otherwise = 1# +# pow2 (w2i (i2w x# `shiftr` 1#))