#9646: Simplifer non-determinism leading to 8 fold difference in run time performance -------------------------------------+------------------------------------- Reporter: erikd | Owner: Type: bug | Status: patch Priority: normal | Milestone: Component: Test Suite | Version: 7.8.3 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 Type of failure: Runtime | (amd64) performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D2009 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Erik de Castro Lopo <erikd@…>): In [changeset:"220a0b934c71a8844a14dd8cd67fa0e23f807182/ghc" 220a0b93/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="220a0b934c71a8844a14dd8cd67fa0e23f807182" Add test for #9646 Test Plan: Test that it passes git HEAD and fails with GHC 7.8. Reviewers: bgamari, hvr, austin, goldfire, thomie Differential Revision: https://phabricator.haskell.org/D2009 GHC Trac Issues: #9646 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9646#comment:23> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler