[commit: ghc] master: add support for ARM hard-float ABI (fixes #5914) (3144f85)

[Simon Marlow]

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

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/3144f85661da176e3d80f28d652b42245becde09

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

commit 3144f85661da176e3d80f28d652b42245becde09
Author: Karel Gardas <karel.gardas at centrum.cz>
Date:   Wed Apr 25 09:04:50 2012 +0200

    add support for ARM hard-float ABI (fixes #5914)
    
    This patch enhances Platform's ArchARM to include ARM ABI value. It also
    tweaks configure machinery to detect hard-float ABI and to set it wherever
    needed. Finally when hard-float ABI is in use, pass appropriate compiler
    option to the LLVM's llc. Fixes #5914.

 aclocal.m4                                         |    2 +-
 compiler/main/DriverPipeline.hs                    |   16 +-
 compiler/nativeGen/AsmCodeGen.lhs                  |    2 +-
 compiler/nativeGen/RegAlloc/Graph/TrivColorable.hs |   56 ++--
 compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs     |   14 +-
 compiler/nativeGen/RegAlloc/Linear/Main.hs         |   14 +-
 compiler/nativeGen/TargetReg.hs                    |   70 ++--
 compiler/utils/Platform.hs                         |   12 +-
 config.guess                                       |  482 ++++++++++----------
 configure.ac                                       |   14 +
 10 files changed, 345 insertions(+), 337 deletions(-)


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

    git show 3144f85661da176e3d80f28d652b42245becde09