// PART 3
// Add retag after assignments where data "enters" this function: the RHS is behind a deref and the LHS is not.
for block_data in basic_blocks {
- // We want to insert statements as we iterate. To this end, we
+ // We want to insert statements as we iterate. To this end, we
// iterate backwards using indices.
for i in (0..block_data.statements.len()).rev() {
let (retag_kind, place) = match block_data.statements[i].kind {