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use 'compare' when using the law of trichotomy
[ghc-hetmet.git]
/
compiler
/
utils
/
UniqFM.lhs
diff --git
a/compiler/utils/UniqFM.lhs
b/compiler/utils/UniqFM.lhs
index
267aeab
..
bb5b33e
100644
(file)
--- a/
compiler/utils/UniqFM.lhs
+++ b/
compiler/utils/UniqFM.lhs
@@
-827,18
+827,8
@@
shiftR_ :: FastInt -> FastInt -> FastInt
#if __GLASGOW_HASKELL__
{-# INLINE shiftL_ #-}
{-# INLINE shiftR_ #-}
#if __GLASGOW_HASKELL__
{-# INLINE shiftL_ #-}
{-# INLINE shiftR_ #-}
-#if __GLASGOW_HASKELL__ >= 503
shiftL_ n p = word2Int#((int2Word# n) `uncheckedShiftL#` p)
shiftL_ n p = word2Int#((int2Word# n) `uncheckedShiftL#` p)
-#else
-shiftL_ n p = word2Int#((int2Word# n) `shiftL#` p)
-#endif
-shiftR_ n p = word2Int#((int2Word# n) `shiftr` p)
- where
-#if __GLASGOW_HASKELL__ >= 503
- shiftr x y = uncheckedShiftRL# x y
-#else
- shiftr x y = shiftRL# x y
-#endif
+shiftR_ n p = word2Int#((int2Word# n) `uncheckedShiftRL#` p)
#else /* not GHC */
shiftL_ n p = n * (2 ^ p)
#else /* not GHC */
shiftL_ n p = n * (2 ^ p)