
#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 bgamari): Please excuse the nonsense in comment:13. My `trace` mislead me into believing that the bindings in question were join points when they were not (and now that I look again at this, I don't believe that such top- level join points could even arise). The problem is instead that the `not (isAlwaysActive (idInlineActivation id))` condition in `noCSE` fires for the bindings in question. This appears to be due to the `INLINE[0]` applied to these bindings by worker/wrapper. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13535#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler