[lit] Skip creation of tmp dir if we don't actually run any tests
authorJulian Lettner <jlettner@apple.com>
Wed, 16 Oct 2019 22:20:25 +0000 (22:20 +0000)
committerJulian Lettner <jlettner@apple.com>
Wed, 16 Oct 2019 22:20:25 +0000 (22:20 +0000)
commit3c7d8792f12d6598ead6c3fb5f10d5a4be90ed4c
tree69898bc8911e9f099d624dfc8899d48520017f8e
parent70055d81b25a6ba50e58eca6df7a41856ebf0ee7
[lit] Skip creation of tmp dir if we don't actually run any tests

llvm-svn: 375048
llvm/utils/lit/lit/main.py