
#12790: GHC 8.0.1 uses copious amounts of RAM and time when trying to compile lambdabot-haskell-plugins -------------------------------------+------------------------------------- Reporter: clint | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by RyanGlScott): Thankfully, Simon has fixed #12936, so now we can compile `parsec` on GHC HEAD without issue. Another interesting tidbit: when compiling with `-O -prof`, it exhibits slowdown, but with `-O -prof -fprof-auto`, it doesn't! -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12790#comment:13 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler