#8971: Native Code Generator 7.8.1 RC2 is not as optimized as 7.6.3... --------------------------------------------+------------------------------ Reporter: GordonBGood | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (NCG) | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime performance bug | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: --------------------------------------------+------------------------------ Comment (by awson): Also, when on 32-bit the difference between NCG and LLVM is *huge*, the difference on 64-bit (Windows) is also pretty much big - about 55% on Yorkfield, and 40% on Sandy Bridge. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8971#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler