[GHC] #14619: Output value of program changes upon compiling with -O optimizations

[GHC]

#14619: Output value of program changes upon compiling with -O optimizations
-------------------------------------+-------------------------------------
        Reporter:  sheaf             |                Owner:  AndreasK
            Type:  bug               |               Status:  patch
        Priority:  highest           |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  8.2.2
  (CodeGen)                          |
      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):  Phab:D4348
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by AndreasK):

 * status:  new => patch
 * differential:   => Phab:D4348


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14619#comment:37>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler