This is the first commit in a series that will reformat all the python files in the LLVM repository. Reformatting is done with `black`. See more information here: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style Reviewed By: jhenderson, JDevlieghere, MatzeB Differential Revision: https://reviews.llvm.org/D150545
Add a small script to sum *.stats file given as input and output the totals usage example: merge-stats.py $(find ./builddir/ -name "*.stats") > total.stats Reviewed By: lebedev.ri Differential Revision: https://reviews.llvm.org/D83505