[GHC] #4308: LLVM compiles Updates.cmm badly

[GHC]

#4308: LLVM compiles Updates.cmm badly
--------------------------------------+-------------------------------------
  Reporter:  dterei                   |          Owner:                
      Type:  bug                      |         Status:  new           
  Priority:  normal                   |      Milestone:  7.4.1         
 Component:  Compiler (LLVM)          |        Version:  6.13          
Resolution:                           |       Keywords:                
        Os:  Unknown/Multiple         |   Architecture:  x86_64 (amd64)
   Failure:  Runtime performance bug  |     Difficulty:                
  Testcase:                           |      Blockedby:                
  Blocking:                           |        Related:                
--------------------------------------+-------------------------------------
Changes (by dterei):

  * owner:  dterei =>
  * status:  closed => new
  * resolution:  fixed =>


Comment:

 So the code is much better now and the live register tracking is done but
 its still not as good as we'd like. So I'm reopening to track any further
 work on this.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4308#comment:12>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler