[llvm] [LIT][Cygwin] Skip pre-check for existence in mkdir-p (PR #163948)

Alexander Richardson via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 17 07:24:21 PDT 2025


arichardson wrote:

So does that mean any use of os.path.exists() is broken on cygwin? Maybe we could change it to is_dir?

https://github.com/llvm/llvm-project/pull/163948


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