commit | eae8ef479d2c6c81b2ff19d2f721e7273642bc40 | [log] [tgz] |
---|---|---|
author | Michael Gottesman <mgottesman@apple.com> | Tue Dec 03 00:49:33 2013 +0000 |
committer | Michael Gottesman <mgottesman@apple.com> | Tue Dec 03 00:49:33 2013 +0000 |
tree | e7d1aebb517c82613d09d20abe6cd444566675fe | |
parent | 5b93ae5ab5c648e1121c4b6ff4c9b6524de600d0 [diff] |
Added MachineBlockFrequencyInfo::view for displaying the block frequency propagation graph via graphviz. This is useful for debugging issues in the BlockFrequency implementation since one can easily visualize where probability mass and other errors occur in the propagation. This is the MI version of r194654. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196183 91177308-0d34-0410-b5e6-96231b3b80d8