#14619: Output value of program changes upon compiling with -O optimizations -------------------------------------+------------------------------------- Reporter: sheaf | Owner: (none) Type: bug | Status: new Priority: highest | Milestone: 8.4.1 Component: Compiler | Version: 8.2.2 Resolution: | Keywords: Operating System: Windows | Architecture: x86_64 Type of failure: Incorrect result | (amd64) at runtime | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by AndreasK):
I think it's a Core pass eliminating a value it shouldn't.
The STG dumps are exactly the same so we can rule that out for better or worse. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14619#comment:32 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler