Sat Aug 9 09:31:23 PDT 2008 [EMAIL PROTECTED]
* Fix Trac #2486: restore the specialiser to a working state
In improving the specialiser's data reprsentaion, thus
Mon Apr 28 16:57:11 GMT Daylight Time 2008 [EMAIL PROTECTED]
* Fix Trac #1969: perfomance bug in the specialiser
I got the sense of a pair of filter functions back to front.
As a result, almost all specialisation opportunities were being
filtered out, and no specialisations were being generated.
Fortunately, dolio notice and reported Trac #2486. The fix is
simple: put the filters the right way roud.
M ./compiler/specialise/Specialise.lhs -2 +2
View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080809163123-1287e-bcbe6d4468642c2f12ab55ef4e11752e4e329602.gz
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