RFR (XS) : 8139707 : [TESTBUG] Quarantine unstable compiler/jvmci tests

[Christian Thalinger]

Looks good.

> On Oct 15, 2015, at 1:00 PM, Igor Ignatyev <igor.ignatyev at oracle.com> wrote:
> 
> http://cr.openjdk.java.net/~iignatyev/8139707/webrev.00/
>> 3 lines changed: 3 ins; 0 del; 0 mod; 
> 
> Hi all,
> 
> please review the patch which adds @ignore to three compiler/jvmci tests:
> - compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest.java fails w/ Xcomp due to JDK-8139703 
> - compiler/jvmci/compilerToVM/DisassembleCodeBlobTest.java and InvalidateInstalledCodeTest.java intermittently fail in some configuration due to JDK-8139700
> 
> bug : https://bugs.openjdk.java.net/browse/JDK-8139707
> 
> Thanks,
> - Igor