78     lowered_succ_indices: Vec<BlockIndex>,
83     blockindex_by_block: SecondaryMap<Block, BlockIndex>,
90     cold_blocks: FxHashSet<BlockIndex>,
92     indirect_branch_targets: FxHashSet<BlockIndex>,
203         let mut blockindex_by_block = SecondaryMap::with_default(BlockIndex::invalid());  in new()
205             let idx = BlockIndex::new(lowered_order.len());  in new()
239                 .map(|(i, &lb)| (lb, BlockIndex::new(i))),  in new()
250                 let bindex = BlockIndex::new(ix);  in new()
322     pub fn lowered_index_for_block(&self, block: Block) -> Option<BlockIndex> {  in lowered_index_for_block()  argument
328     pub fn succ_indices(&self, block: BlockIndex) -> (Option<Inst>, &[BlockIndex]) {  in succ_indices()  argument
334     pub fn is_cold(&self, block: BlockIndex) -> bool {  in is_cold()
340     pub fn is_indirect_branch_target(&self, block: BlockIndex) -> bool {  in is_indirect_branch_target()