Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
llvm-profdata-3.8 --help (return code: 0)
OVERVIEW: LLVM profile data tools
USAGE: llvm-profdata-3.8 <command> [args...]
USAGE: llvm-profdata-3.8 <command> -help
Available commands: merge, show