patch applied (packages/containers): Settle performance issues in IntMap and IntSet.

[Ian Lynagh]

Fri Oct 29 16:16:53 PDT 2010  Milan Straka <fox at ucw.cz>
  * Settle performance issues in IntMap and IntSet.
  
  The worker-wrapper transformation is removed from
  all functions but lookup and member. This is the
  only place where it causes benefits -- a 10% to
  15% speedup. It increases memory allocation
  slightly (0-5%), but the effect on GHC is really
  minor.
  
  Also INLINE/INLINABLE hints are not really needed,
  GHC figures it all by itself. The explicit INLINE
  were left on internal functions that are crutial
  to INLINE because of performance.

    M ./Data/IntMap.hs -167 +140
    M ./Data/IntSet.hs -54 +52

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/containers;a=darcs_commitdiff;h=20101029231653-7b66e-6c920f85ededf1eace5e9d0a2cf0d2ccf2cf2209.gz