#4012: Compilation results are not deterministic -------------------------------------+------------------------------------- Reporter: kili | Owner: niteria Type: bug | Status: new Priority: high | Milestone: 8.2.1 Component: Compiler | Version: 6.12.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Other | Test Case: Blocked By: 11362 | Blocking: 12262 Related Tickets: #10424 | Differential Rev(s): Phab:D910, | Phab:D1073, Phab:D1133, Phab:D1192, | Phab:D1268, Phab:D1360, Phab:D1373, Wiki Page: | Phab:D1396, Phab:D1457, Phab:D1468, DeterministicBuilds | Phab:D1487, Phab:D1504, Phab:D1508 -------------------------------------+------------------------------------- Comment (by Bartosz Nitka ): In [changeset:"55e43a6f9ef64cf31faca350f8bf86f5f5acb36a/ghc" 55e43a6f/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="55e43a6f9ef64cf31faca350f8bf86f5f5acb36a" Use DVarEnv for vectInfoVar This makes sure that we don't introduce unnecessary nondeterminism from vectorization. Also updates dph submodule to reflect the change in types. GHC Trac: #4012 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/4012#comment:222 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler