#13344: Core string literal patch regresses compiler performance considerably -------------------------------------+------------------------------------- Reporter: bgamari | Owner: bgamari Type: bug | Status: new Priority: high | Milestone: 8.2.1 Component: Compiler | Version: 8.1 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 rwbarton):
(I seem to recall you mentioning a gain of roughly 1% from one or the other, but it's not in this ticket, perhaps IRC..)
Yes, I think I mentioned on IRC that your D1259 sped up the build by about 1%; likely because it fixes CSE, but not sure. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13344#comment:23 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler