[PATCH] D35396: [lit] Make %T return a per-test temporary directory

George Karpenkov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 13 17:42:26 PDT 2017


george.karpenkov added a comment.

@rnk Actually it would be quite easy to do the `mkdir` iff `%T` is present in the file, if performance is a concern.
I would argue that test runs should be isolated by the test runner, and test authors should not be trying to judge whether it's safe to share a directory.

In any case, inconsistent documentation should be updated one way or the other.


Repository:
  rL LLVM

https://reviews.llvm.org/D35396





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