Method compute

cranelift/codegen/src/dominator_tree/simple.rs:221–227

Reset and compute a CFG post-order and dominator tree.

(&mut self, func: &Function, cfg: &ControlFlowGraph)

    /// Reset and compute a CFG post-order and dominator tree.
    pub fn compute(&mut self, func: &Function, cfg: &ControlFlowGraph) {
        let _tt = timing::domtree();
        debug_assert!(cfg.is_valid());
        self.compute_postorder(func);
        self.compute_domtree(func, cfg);
        self.valid = true;
    }

    /// Clear the data structures used to represent the dominator tree. This will leave the tree in
    /// a state where `is_valid()` returns false.