RFC: [patch] Shark host CPU capabilities autotuner.

[Xerxes Rånby]

Gary Benson wrote:
> Xerxes Rånby wrote:
>   
>> The attached patch adds a host CPU features autotuner for Shark by using
>> new API's found in llvm 2.7.
>>
>>     * ports/hotspot/src/share/vm/shark/sharkCompiler.cpp :
>>     (SharkCompiler::SharkCompiler): Implement host CPU feature
>>     autotuner using LLVM 2.7 APIs.
>>     * ports/hotspot/src/share/vm/shark/llvmHeaders.hpp :
>>     Define llvm/ADT/StringMap.h and llvm/System/Host.h
>>     depending on LLVM version.
>>     Allways define llvm/Support/CommandLine.h.
>>
>> This patch will become more and more usefull over time when
>> llvm/System/Host.cpp gets filled with actual host detection code for
>> various targets.
>>     
>
> Commit away :)
>
> Cheers,
> Gary
>
>   
Ok!

Commited to icedtea6 hg trunk:
http://icedtea.classpath.org/hg/icedtea6/rev/6dccdd4c25c7

Cheers,
Xerxes