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Diffstat (limited to 'llvm/docs')
| -rw-r--r-- | llvm/docs/CommandLine.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/docs/CommandLine.rst b/llvm/docs/CommandLine.rst index 46ba6d32bb3..d34fb2c3822 100644 --- a/llvm/docs/CommandLine.rst +++ b/llvm/docs/CommandLine.rst @@ -128,6 +128,7 @@ this: USAGE: compiler [options] OPTIONS: + -h - Alias for -help -help - display available options (-help-hidden for more) -o <filename> - Specify output filename @@ -194,6 +195,7 @@ declarations above, the ``-help`` option synopsis is now extended to: USAGE: compiler [options] <input file> OPTIONS: + -h - Alias for -help -help - display available options (-help-hidden for more) -o <filename> - Specify output filename @@ -1251,6 +1253,14 @@ specify boolean properties that modify the option. with ``cl::CommaSeparated``, this modifier only makes sense with a `cl::list`_ option. +.. _cl::DefaultOption: + +* The **cl::DefaultOption** modifier is used to specify that the option is a + default that can be overridden by application specific parsers. For example, + the ``-help`` alias, ``-h``, is registered this way, so it can be overridden + by applications that need to use the ``-h`` option for another purpose, + either as a regular option or an alias for another option. + .. _response files: Response files |
