#8855: LLVM backend needs to use `-globalopt` explicitly -------------------------------------+------------------------------------ Reporter: bgamari | Owner: Type: bug | Status: patch Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by Austin Seipp <austin@…>): In [changeset:"b84b5da4430aacd5bf8422b06a861cd0584f99cf/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="b84b5da4430aacd5bf8422b06a861cd0584f99cf" DriverPipeline: Ensure -globalopt is passed to LLVM opt While -O1 and -O2 both include -globalopt, the order in which the passes are run means that aliases aren't resolved which then causes llc to fall over. See GHC bug #8855. Signed-off-by: Austin Seipp <austin@well-typed.com> }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8855#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler