
#14372: CMM contains a bunch of tail-merging opportunities -------------------------------------+------------------------------------- Reporter: heisenbug | Owner: (none) Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.2.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by heisenbug): Replying to [comment:13 jp.rider63]:
What's the status of this? I'd be interested in contributing to the implementation if it's helpful.
There is a branch in my GHC fork on github: https://github.com/ggreif/ghc/tree/wip/global-cmm-cbe It does not work with `ghc --make` because the assembly files contain local labels. Concatenating all assembly files might work, but I have not tried it yet. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14372#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler