On Tue, Sep 29, 2009 at 01:05:14PM +0100, Simon Marlow wrote: > On 29/09/2009 12:40, Simon Marlow wrote: >> Tue Sep 29 03:27:45 PDT 2009 Simon Marlow<[email protected]> >> * Fix some missing unfoldings (foldr in particular!) >> Ignore-this: 39c9b075f523e210cf4a5fb9db438d05 >> >> The changes I made to the tidier recently introduced a serious >> regression: the unfoldings for bindings in a recursive group were >> sometimes lost, because we were looking at Id occurrences rather than >> Id binders, and the occurrences of recursive Ids do not necessarily >> have unfoldings attached. >> >> M ./compiler/main/TidyPgm.lhs -6 +12 > > Ian, we need this in STABLE. It fixes a performance regression in 6.12.1.
Merged. Thanks Ian _______________________________________________ Cvs-ghc mailing list [email protected] http://www.haskell.org/mailman/listinfo/cvs-ghc
