On Fri, Sep 30, 2011 at 4:08 PM, David Terei <[email protected]> wrote:
> Are you using LLVM 2.9 or the unreleased 3.0? I'm > excited about the new register allocator in 3.0. I don't know if it > will help but more then any other improvement in the last few releases > it seems to have the potential to. I was hoping the new register > allocator combined with your alias pass would be a winning > combination. > Have you tried using PBQP on 2.9? I've seen it perform better (sometimes much better) than the linear scan allocator... though this was on very large function bodies compared to the typical code emitted by GHC.
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