[PATCH] D83834: Add test utility 'split-file'

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added inline comments.


================
Comment at: llvm/test/tools/split-file/output-is-special.test:4
+
+## Don't set the permission of a character special file, otherwise there will
+## be an EPERM error (or worse: root may change the permission).
----------------
I'll change this comment to:

```
## Don't delete the output if it is special, otherwise root may accidentally
## remove important special files.
```


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D83834/new/

https://reviews.llvm.org/D83834