
#14626: No need to enter a scrutinised value -------------------------------------+------------------------------------- Reporter: heisenbug | Owner: heisenbug Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.2.2 Resolution: | Keywords: performance Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #13861 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by heisenbug): * owner: (none) => heisenbug Comment: @spj Yes the perf changes will be small, but I hope to get more by the time #13861 is ready. Anyway this will result in better (less branchy) code, so I think it is worth it. Thanks for the `isEvaldUnfolding` hint! I ''knew'' there must be a correct way to do it. I'll test, and come back with a phabricator. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14626#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler