{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"if"}]}
    if CfgSimplifier::new(tcx, body).simplify() {
pub(super) fn simplify_cfg<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
        // `simplify` returns that it changed something. We must invalidate the CFG caches as they