```
Usage: llvm-cov-xml [-v | --verbose] [-o OUTFILE | --output OUTFILE] [-e MASK | --exclude MASK] [-r ROOT | --root ROOT]
       llvm-cov-xml [-u | --usage]
       -u --usage    Prints available arguments (this text)
       -e --exclude  Exclude files/directories with mask
                     (format: path prefixes/full paths, comma-separated)
       -v --verbose  Verbose logging
       -o --output   Output file path
                     (default: coverage.xml)
       -r --root     Source root directory
                     (default: current directory)
```