#### 12.8.20 `GIMPLE_OMP_RETURN`

GIMPLE function: gimple gimple_build_omp_return (bool wait_p)

  Build a `GIMPLE_OMP_RETURN` statement. `WAIT_P` is true if this is a non-waiting return.

GIMPLE function: void gimple_omp_return_set_nowait (gimple s)

  Set the nowait flag on `GIMPLE_OMP_RETURN` statement `S`.

GIMPLE function: bool gimple_omp_return_nowait_p (gimple g)

  Return true if `OMP` return statement `G` has the `GF_OMP_RETURN_NOWAIT` flag set.