
#13745: Investigate compile-time regressions in regex-tdfa-1.2.2 -------------------------------------+------------------------------------- Reporter: bgamari | Owner: (none) Type: task | Status: new Priority: high | Milestone: 8.2.3 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 rahulmutt): Before: 63205f719287cb011388b4beddf30d3229238b9f (DmdAnal in ghc-7.10.3a- release tag) After: b5b7d820afd8fca098bf1f4a7380d425ca6be31d I still need to merge in the recent occurrence analyzer changes since I recall reading that OneShotInfo is not longer handled in the demand analyzer and has moved to the occurence analyzer. Nonetheless, I don't think lack of OneShotInfo would cause the observed magnitude of code size difference, but I may be wrong. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13745#comment:17 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler