#13340: Core top-level bindings no longer deduplicated -------------------------------------+------------------------------------- Reporter: rwbarton | Owner: (none) Type: bug | Status: new Priority: highest | Milestone: 8.2.1 Component: Compiler | Version: 8.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by rwbarton): Simon, it looks like you implemented the first bullet point in your comment above in 55efc9718b520ef354e32c15c4b49cdfecce412f "Combine identical case alternatives in CSE", though the old version is commented out. {{{#!diff +noCSE :: InId -> Bool +noCSE id = not (isAlwaysActive (idInlineActivation id)) + -- See Note [CSE for INLINE and NOINLINE] + || isAnyInlinePragma (idInlinePragma id) + --isStableUnfolding (idUnfolding id) + -- See Note [CSE for stable unfoldings] + || isJoinId id + -- See Note [CSE for join points?] }}} Did you mean to commit this in this form? It did fix the test associated to this ticket. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13340#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler