#13745: Investigate compile-time regressions in regex-tdfa-1.2.2 -------------------------------------+------------------------------------- Reporter: bgamari | Owner: (none) Type: task | Status: new Priority: high | Milestone: 8.2.2 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 dfeuer): In "Improve SetLevels for join points", everything is fine until liberate case. With the previous commit, this produces 34,318 terms, 54,571 types, 3,409 coercions, and 456/760 joins. With the SetLevels commit, this goes up to 57,468 terms, 83,821 types, 3,439 coercions, and 856/1,310 joins. It never makes up for that. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13745#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler