[commit: ghc] master: Generalize register sets and liveness calculations. (6a68507)

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/6a685070116d3e61cda0c622212acac6482885d0

>---------------------------------------------------------------

commit 6a685070116d3e61cda0c622212acac6482885d0
Author: Geoffrey Mainland <[email protected]>
Date:   Thu Oct 18 11:24:14 2012 +0100

    Generalize register sets and liveness calculations.
    
    We would like to calculate register liveness for global registers as well as
    local registers, so this patch generalizes the existing infrastructure to set
    the stage.

 compiler/cmm/CmmExpr.hs               |  141 ++++++++++++++++++++------------
 compiler/cmm/CmmLayoutStack.hs        |   12 ++--
 compiler/cmm/CmmLint.hs               |   23 +++---
 compiler/cmm/CmmLive.hs               |   78 ++++++++++++------
 compiler/cmm/CmmNode.hs               |   60 +++++++++++---
 compiler/cmm/CmmRewriteAssignments.hs |   62 +++++++-------
 compiler/cmm/CmmSink.hs               |   30 ++++----
 compiler/cmm/OldCmm.hs                |   28 ++++---
 8 files changed, 267 insertions(+), 167 deletions(-)


Diff suppressed because of size. To see it, use:

    git show 6a685070116d3e61cda0c622212acac6482885d0