#14272: GHC goes out of memory while compiling simple program with optimizations -------------------------------------+------------------------------------- Reporter: 39aldo39 | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by bgamari): It seems like things go off the rails during the core-to-core phase, {{{ $ ghc hi.hs -O -v3 ... *** Worker Wrapper binds [Main]: Result size of Worker Wrapper binds = {terms: 221, types: 143, coercions: 17, joins: 0/7} !!! Worker Wrapper binds [Main]: finished in 0.25 milliseconds, allocated 0.166 megabytes *** Simplifier [Main]: Result size of Simplifier iteration=1 = {terms: 227, types: 138, coercions: 17, joins: 1/3} ghc: Out of memory }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14272#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler