#14208: Performance with -O2 is worse than with -O0 which is worse than runghc -------------------------------------+------------------------------------- Reporter: harendra | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.2.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by harendra): I added a branch named `does-not-occur` in the repo with a simpler case where the problem does not occur even when the code is split across modules. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14208#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler