Method new_region

tangle/src/ir.rs:101–109

Create a region in this IR instance at the top-most level.

(&mut self, abi: Option<ABI>)

    /// Create a region in this IR instance at the top-most level.
    pub fn new_region<ABI: Abi + 'static>(&mut self, abi: Option<ABI>) -> RegionIdx {
        let mut r = Region::new();
        r.live = true;
        r.abi = abi.map(|a| (box a) as Box<dyn Abi>);
        let r_x = self.regions.add_node(r);
        { self.regions.node_weight_mut(r_x).unwrap().idx = r_x; }
        self.regions.add_edge(self.master_region, r_x, ());
        r_x
    }

    pub fn add_function<const A: usize, const O: usize>(&mut self, f: NodeVariant::Function<A, O>) {
        let mut owner = self.owner.take().unwrap();