final graal HSAIL support patch

[Venkatachalam, Vasanth]

I had attached my patch with the below email with, but it looks like the mail client may have stripped it away.
In case anyone didn't get the attachment, here it is zipped up.



From: Venkatachalam, Vasanth
Sent: Wednesday, June 19, 2013 5:28 PM
To: christian.thalinger at oracle.com
Cc: Doug Simon @ Oracle (doug.simon at oracle.com); donald.smith at oracle.com; graal-dev at openjdk.java.net; sw.runtimes
Subject: final graal HSAIL support patch

Hi Christian,

Here's the final version of our graal HSAIL support patch. This addresses all of Doug Simon's comments.

In particular,


1)      Checkstyle errors have been fixed and all licenses in the Okra packages are attributed to Oracle.

2)      What was previously the com.amd.sumatra package has been removed and its source files (which don't have anything Sumatra specific) have been moved into the com.oracle.graal.compiler.hsail package.

3)      Hotspot c++ source changes have been reverted and are no longer part of the webrev.

Vasanth