[GHC] #8072: Optimizations change result of div for Word

[GHC]

#8072: Optimizations change result of div for Word
-------------------------------------+---------------------------
        Reporter:  Khudyakov         |            Owner:
            Type:  bug               |           Status:  new
        Priority:  normal            |        Milestone:
       Component:  Compiler          |          Version:  7.6.3
      Resolution:                    |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  x86
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:  3676
-------------------------------------+---------------------------
Changes (by jstolarek):

 * cc: jan.stolarek@… (added)
 * related:   => 3676


Comment:

 #3676 reports a similar problem - optimization changing result of
 arithmetical operation.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8072#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler