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| author | Richard Barton <richard.barton@arm.com> | 2020-06-25 16:01:56 +0100 |
|---|---|---|
| committer | Richard Barton <richard.barton@arm.com> | 2020-07-31 15:56:37 +0100 |
| commit | b068d19a151d9d3a73b0265df27836d9fd0ad1e3 (patch) | |
| tree | 7176c78af363e8889596d87d9d2fc0b5a336e7db /llvm/unittests/Support/CommandLineTest.cpp | |
| parent | dd5ea5674b86bade4904fab4c66a1156b3df033e (diff) | |
| download | llvm-b068d19a151d9d3a73b0265df27836d9fd0ad1e3.zip llvm-b068d19a151d9d3a73b0265df27836d9fd0ad1e3.tar.gz llvm-b068d19a151d9d3a73b0265df27836d9fd0ad1e3.tar.bz2 | |
[flang] Add details to --help screen on default behaviour
Add a usage string and a defaults section that clarifies:
* If no input files are given, f18 reads from stdin
* If no input files are given, f18 dumps the parse tree.
* The default behaviour is to exec F18_FC.
* The fefault F18_FC setting is 'gfortran'
Adds a simple regression test which tests the top and tail of the help
screen and the exit status.
Depends on D84855
Differential Revision: https://reviews.llvm.org/D84856
Diffstat (limited to 'llvm/unittests/Support/CommandLineTest.cpp')
0 files changed, 0 insertions, 0 deletions