[lit] Remove single process mode
authorJulian Lettner <julian.lettner@gmail.com>
Thu, 24 Oct 2019 04:32:29 +0000 (21:32 -0700)
committerJulian Lettner <julian.lettner@apple.com>
Tue, 31 Mar 2020 04:58:48 +0000 (21:58 -0700)
commitf3c329986cf4349eb45a3e551f936d2b01a03ed5
tree4928ef04b47f6ad7141dd171921764135af067c8
parent357a17e298ccd076a9274c9746afd3a9c0a8218e
[lit] Remove single process mode

Remove the "serial run" abstraction which bypasses Python's
`multiprocessing.Pool` and instead directly runs tests without spawning
worker processes.  This abstraction has not offered the benefits I hoped
it would and therefore does not carry its weight.
llvm/utils/lit/lit/main.py
llvm/utils/lit/lit/run.py