Method insert

cranelift/codegen/src/ir/constant.rs:217–225

Insert constant data into the pool, returning a handle for later referencing; when constant data is inserted that is a duplicate of previous constant data, the existing handle will be returned.

(&mut self, constant_value: ConstantData)

    /// data is inserted that is a duplicate of previous constant data, the existing handle will be
    /// returned.
    pub fn insert(&mut self, constant_value: ConstantData) -> Constant {
        if let Some(cst) = self.values_to_handles.get(&constant_value) {
            return *cst;
        }

        let constant_handle = Constant::new(self.len());
        self.set(constant_handle, constant_value);
        constant_handle
    }

    /// Retrieve the constant data given a handle.
    pub fn get(&self, constant_handle: Constant) -> &ConstantData {