Function rustc_mir::transform::run_passes

pub fn run_passes<'tcx>(
    tcx: TyCtxt<'tcx>, 
    body: &mut Body<'tcx>, 
    instance: InstanceDef<'tcx>, 
    promoted: Option<Promoted>, 
    mir_phase: MirPhase, 
    passes: &[&[&dyn MirPass<'tcx>]]
)