#7883: enable GHC LLVM backend to use LLVM provided CAS / Atomicity primitives? -------------------------------------+------------------------------------- Reporter: carter | Owner: carter Type: task | Status: patch Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 7.9 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D1282 -------------------------------------+------------------------------------- Comment (by Ben Gamari ): In [changeset:"bd41eb2ad9507d3f408e25c8dece61f389f11a2a/ghc" bd41eb2a/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="bd41eb2ad9507d3f408e25c8dece61f389f11a2a" LLVM: Implement atomic operations in terms of LLVM primitives This fixes Trac #7883. This adds proper support for, * `MO_AtomicRMW` * `MO_AtomicWrite` * `MO_CmpXChg` Test Plan: Validate Reviewers: rrnewton, austin Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D1282 GHC Trac Issues: #7883 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/7883#comment:25 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler