Method value_is_valid

cranelift/codegen/src/ir/dfg.rs:373–375

Check if a value reference is valid.

(&self, v: Value)

    /// Check if a value reference is valid.
    pub fn value_is_valid(&self, v: Value) -> bool {
        self.values.is_valid(v)
    }

    /// Check whether a value is valid and not an alias.
    pub fn value_is_real(&self, value: Value) -> bool {