Documentation for FileCheck: use 'option' and 'program' directives.

This enables option cross-referencing and now '--' in option names are no more turned into en dashes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168926 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed