[GHC] #14830: Use test instead of cmp for comparison against zero.

[GHC]

#14830: Use test instead of cmp for comparison against zero.
-------------------------------------+-------------------------------------
        Reporter:  AndreasK          |                Owner:  (none)
            Type:  task              |               Status:  new
        Priority:  low               |            Milestone:
       Component:  Compiler (NCG)    |              Version:
      Resolution:                    |             Keywords:  CodeGen
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by vanessamchale):

 * cc: vanessa.mchale@… (added)


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14830#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler