Jakob Stoklund Olesen ee599209e6 Fix a bug in the TopoOrderRC comparison function.
The final tie breaker comparison also needs to return +/-1, or 0.
This is not a less() function.

This could cause otherwise identical super-classes to be ordered
unstably, depending on what the system qsort routine does with a bad
compare function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149549 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-01 22:19:26 +00:00
..
2012-01-20 17:56:17 +00:00
2012-01-26 22:06:23 +00:00