#9246: GHC generates poor code for repeated uses of min/max --------------------------------------------+------------------------------ Reporter: arotenberg | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.10.1 Component: Compiler | Version: 7.8.2 Resolution: | Keywords: Operating System: Windows | Architecture: x86_64 Type of failure: Runtime performance bug | (amd64) Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: #6135 --------------------------------------------+------------------------------ Comment (by carter): I think your foo## operations can be safely marked INLINE, rather than NOINLINE. Was there a reason for the NOINLINE? the code loos pretty darn pure, so i don't see how NOINLINE would be needed, and that lack of inlining would explain why the branchless stuff was slower -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9246#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler