Method inst_is_valid

cranelift/codegen/src/ir/dfg.rs:225–227

Returns `true` if the given instruction reference is valid.

(&self, inst: Inst)

    /// Returns `true` if the given instruction reference is valid.
    pub fn inst_is_valid(&self, inst: Inst) -> bool {
        self.insts.0.is_valid(inst)
    }

    /// Get the total number of basic blocks created in this function, whether they are
    /// currently inserted in the layout or not.