2 Commits

Author SHA1 Message Date
Adam Nemet
079dec76a9 [opt-diff] Fix the case when the script is invoked with directories
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297055 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-06 19:15:22 +00:00
Adam Nemet
6a466e7794 New tool: opt-diff.py
This tool allows generating the different between two optimization record
files.  The result is a YAML file too that can be visualized with opt-viewer.

This is very useful to see what optimization were added and removed by a
change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296767 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-02 17:00:59 +00:00