
#5567: LLVM: Improve alias analysis / performance ---------------------------------+------------------------------------------ Reporter: dterei | Owner: dterei Type: task | Status: new Priority: normal | Milestone: 7.6.2 Component: Compiler (LLVM) | Version: Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Runtime performance bug Difficulty: | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Comment(by dterei): No, no one has. Depends on how 'low' you want the fruit. I think we have a number of ideas that are worth trying. They are discussed on the wiki page and the tickets it links to: http://hackage.haskell.org/trac/ghc/wiki/Commentary/Compiler/Backends/LLVM/A... Those ideas aren't too hard to implement and while we don't know, we do suspect they can be a big win in some situations. Finding someone with the time, knowledge and motivation to tackle them is hard though. It is a solid week or two of work probably to try them out properly. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5567#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler