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Commit Graph

2 Commits

Author SHA1 Message Date
Adam Nemet
056c20b496 [opt-diff] Fix the case when the script is invoked with directories
llvm-svn: 297055
2017-03-06 19:15:22 +00:00
Adam Nemet
0da430395a 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.

llvm-svn: 296767
2017-03-02 17:00:59 +00:00