[all-commits] [llvm/llvm-project] a2957f: [flang][driver] Rename driver tests (nfc)

[Andrzej Warzyński via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a2957f80f87f36ac8cfca06dec1c2defbe709876
      https://github.com/llvm/llvm-project/commit/a2957f80f87f36ac8cfca06dec1c2defbe709876
  Author: Andrzej Warzynski <andrzej.warzynski at arm.com>
  Date:   2021-01-07 (Thu, 07 Jan 2021)

  Changed paths:
    A flang/test/Driver/no-files.f90
    R flang/test/Driver/no_files.f90
    A flang/test/Driver/version-test.f90
    R flang/test/Driver/version_test.f90
    A flang/test/Flang-Driver/macro-def-undef.f90
    A flang/test/Flang-Driver/macro-multiline.f90
    R flang/test/Flang-Driver/macro_def_undef.f90
    R flang/test/Flang-Driver/macro_multiline.f90

  Log Message:
  -----------
  [flang][driver] Rename driver tests (nfc)

As per [1]:
```
File names should use dashes, not underscores.
```

This patch updates the names of Flang driver tests accordingly.

[1] https://github.com/llvm/llvm-project/blob/main/flang/docs/C%2B%2Bstyle.md