RFR(XS): 8008340: [sampling] assert(upper->pc_offset() >= pc_offset) failed: sanity

[Rickard Bäckman]

Hi all,

I just got a small patch this time that makes sure that a pc given to a frame is actually in the code part of the codeBlob. 
The case that assert here was pointing into the data part of the codeBlob. 

This webrev is only for hs24 so far. Waiting for pending changes in hs25.

webrev: http://cr.openjdk.java.net/~rbackman/8008340/
bug: http://bugs.sun.com/view_bug.do?bug_id=8008340

Thanks
/R