Speeding up ggc-simple on stage1

[Mark Mitchell]

>>>>> "Alexandre" == Alexandre Oliva <oliva@lsd.ic.unicamp.br> writes:
    >> I'm all for speeding up the compiler -- but I'm old-fashioned.
    >> Let's profile first, and attack the hot spots!

    Alexandre> But attacking the hot spots is precisely what I'm
    Alexandre> doing.  ggc-simple seems to be just too slow.

Fair enough.  I think you're right -- the best thing to do is find a
way to get page-aligned memory even if doing so is something of a
nuisance.  I'm not sure what scheme is best for the system you're on.

--
Mark Mitchell                   mark@codesourcery.com
CodeSourcery, LLC               http://www.codesourcery.com