[GHC] #2080: Bug in CmmOpt

[GHC]

#2080: Bug in CmmOpt
----------------------+-----------------------------------------------------
 Reporter:  simonmar  |          Owner:  igloo  
     Type:  merge     |         Status:  new    
 Priority:  normal    |      Milestone:  6.8.3  
Component:  Compiler  |        Version:  6.8.2  
 Severity:  normal    |     Resolution:         
 Keywords:            |     Difficulty:  Unknown
 Testcase:            |   Architecture:  Unknown
       Os:  Unknown   |  
----------------------+-----------------------------------------------------
Changes (by simonmar):

  * owner:  simonmar => igloo
  * type:  bug => merge

Comment:

 Fixed:

 {{{
 Thu Feb  7 06:38:05 PST 2008  Simon Marlow <simonmar at microsoft.com>
   * remove a bogus assertion

 Fri Feb  8 04:42:19 PST 2008  Simon Marlow <simonmar at microsoft.com>
   * FIX #2080: an optimisation to remove a widening was wrong
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2080#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler