[EXTERNAL] Unexpected duplicate join points in "Core" output?

[Viktor Dukhovni]

On Sat, Nov 20, 2021 at 09:15:15PM +0000, Simon Peyton Jones via ghc-devs wrote:

> GHC.Core.Opt.CSE is conservative at the moment, and never CSE's *any*
> join point.  It would not be hard to make it clever enough to CSE join
> points, but no one has yet done it.
> 
> Do open a ticket!

Thanks, I opened https://gitlab.haskell.org/ghc/ghc/-/issues/20717

-- 
    Viktor.