#15164: Slowdown in ghc compile times from GHC 8.0.2 to GHC 8.2.1 when doing Called arity analysis -------------------------------------+------------------------------------- Reporter: flip101 | Owner: (none) Type: bug | Status: closed Priority: highest | Milestone: 8.6.1 Component: Compiler | Version: 8.2.1 Resolution: fixed | Keywords: Operating System: Linux | Architecture: x86_64 | (amd64) Type of failure: Compile-time | Test Case: performance bug | perf/compiler/T15164 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by simonpj): * status: new => closed * testcase: => perf/compiler/T15164 * resolution: => fixed Comment: Thanks for the detective work. Should now be fixed in 8.6. And we have a solid workaround for 8.4 (see comment:16). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15164#comment:19 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler