Jonathan Peyton 7f09a98ab1 Allow machine hierarchy expansion
This fix allows the machine hierarchy to be expanded in case it needs to handle 
more threads. It adds a resize function to accomplish this.

Differential Revision: http://reviews.llvm.org/D9900

llvm-svn: 240292
2015-06-22 15:59:18 +00:00
..
2015-06-22 15:59:18 +00:00
2015-04-16 11:10:17 +00:00