[GHC] #1993: "RegAllocLinear.getStackSlotFor: out of stack slots" when compiling SHA1.hs in darcs

[GHC]

#1993: "RegAllocLinear.getStackSlotFor: out of stack slots" when compiling SHA1.hs
in darcs
----------------------+-----------------------------------------------------
 Reporter:  apstrand  |          Owner:         
     Type:  bug       |         Status:  new    
 Priority:  normal    |      Milestone:  6.8.3  
Component:  Compiler  |        Version:  6.8.2  
 Severity:  normal    |     Resolution:         
 Keywords:            |     Difficulty:  Unknown
 Testcase:            |   Architecture:  x86    
       Os:  Windows   |  
----------------------+-----------------------------------------------------
Changes (by igloo):

  * milestone:  => 6.8.3

Comment:

 I've added a standalone example:
 {{{
 $ ghc -O -funbox-strict-fields -prof -funfolding-use-threshold20 -c
 SHA1.lhs
 ghc.exe: panic! (the 'impossible' happened)
   (GHC version 6.8.2 for i386-unknown-mingw32):
         RegAllocLinear.getStackSlotFor: out of stack slots

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1993#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler