Node: Density Directive, Next: Relax Directive, Up: Xtensa Directives

### density

The `density` and `no-density` directives enable or disable optimization of generic instructions into density instructions within the region. See Using Density Instructions.

             .begin [no-]density
             .end [no-]density

This optimization is enabled by default unless the Xtensa configuration does not support the code density option or the `--no-density` command-line option was specified.