#13535: vector test suite uses excessive memory on GHC 8.2 -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: new Priority: highest | Milestone: 8.2.1 Component: Compiler | Version: 8.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: #10800 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj):
So it turns out that the failure of CSE isn't actually a regression. I can observe the same repeated bindings produced by 8.0.2.
But nevertheless, regardless of CSE, things got worse between 8.0 and 8.2 and we do not yet know why. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13535#comment:21 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler