Stepan Dyatkovskiy 23a7bfce97 MergeFunctions Pass, introduced total ordering among top-level comparison
methods.
    
Patch changes return type of FunctionComparator::compare() and
FunctionComparator::compare(const BasicBlock*, const BasicBlock*)
methods from bool (equal or not) to {-1, 0, 1} (less, equal, great).
    
This patch belongs to patch series that improves MergeFunctions
performance time from O(N*N) to O(N*log(N)).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211437 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-21 17:55:51 +00:00
..
2014-06-08 22:29:17 +00:00
2014-05-16 19:35:39 +00:00
2014-05-29 01:55:07 +00:00