[GHC] #9434: GHC.List.reverse does not fuse
GHC
ghc-devs at haskell.org
Fri Aug 15 14:58:54 UTC 2014
#9434: GHC.List.reverse does not fuse
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Reporter: dfeuer | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: | Version: 7.9
libraries/base | Keywords:
Resolution: | Architecture: Unknown/Multiple
Operating System: | Difficulty: Easy (less than 1
Unknown/Multiple | hour)
Type of failure: Runtime | Blocked By:
performance bug | Related Tickets:
Test Case: |
Blocking: |
Differential Revisions: |
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Comment (by simonpj):
Great. Just check that when fusion ''doesn't'' take place, the result is
good. And do a `nofib` comparison for good luck. Then submit a patch.
Thanks for doing all this work on fusion, David.
Simon
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9434#comment:2>
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