#15570: Core transformations generate bad indexCharOffAddr# call -------------------------------------+------------------------------------- Reporter: alpmestan | Owner: alpmestan Type: bug | Status: new Priority: normal | Milestone: 8.6.1 Component: Compiler | Version: 8.5 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #15286 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by alpmestan): I wrote https://ghc.haskell.org/trac/ghc/ticket/15286#comment:7 to report that I have a PR up to get rid of those `-O0`s, implementing hsyl20's recommendation, and that it works! (It even fixes some failing tests.) I'm about to turn off my computer, but I guess I can try building our little example from the ticket description tomorrow, using GHC&libs built by hadrian without those `-O0`s, reporting back on the generated Core here. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15570#comment:16 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler