small webrev for issues in hsail junit testing

[Doug Simon]

I pushed it through.

On Aug 5, 2014, at 7:12 PM, Deneau, Tom <tom.deneau at amd.com> wrote:

> I have placed a small webrev up at
> http://cr.openjdk.java.net/~tdeneau/graal-webrevs/webrev-hsail-hardware-testing/webrev/
> 
> This mostly contains some tweaks related to our hsail junit testing
> 
> *         mark some tests as requiring ObjectAllocation so they will not fail when UseHSAILDeoptimization is turned off
> 
> *         mark some tests as not to run on hardware until some hardware problems are fixed.
> 
> *         Fix code sequence in HSAILHotSpotBackend.java for hardware which has more strict HSAIL assembler (no longer allows ld_u32 into a $d register)
> 
> *         in HSAILAssembler.mapAddress, handle case where there is no base register
> 
> -- Tom