114     // Calculate critical edges by looking through all successors of a basic  in updateForBB()
115     // block that has multiple successors and finding ones that have multiple  in updateForBB()
118       for (const auto *Successor : successors(&BB)) {  in updateForBB()
324   // The successors may become unreachable in the case of `invoke` inlining.  in FunctionPropertiesUpdater()
325   // We track successors separately, too, because they form a boundary, together  in FunctionPropertiesUpdater()
327   Successors.insert(succ_begin(&CallSiteBB), succ_end(&CallSiteBB));  in FunctionPropertiesUpdater()
332   // need to invalidate and then re-account BB data is the successors of the  in FunctionPropertiesUpdater()
338     Successors.insert(succ_begin(UnwindDest), succ_end(UnwindDest));  in FunctionPropertiesUpdater()
346   Successors.erase(&CallSiteBB);  in FunctionPropertiesUpdater()
348   for (const auto *BB : Successors)  in FunctionPropertiesUpdater()
363   // There could be successors that were reached before but now are only  in finish()
392   // Distribute the successors to the 2 buckets.  in finish()
393   for (const auto *Succ : Successors)  in finish()
399   // For reinclusion, we want to stop at the reachable successors, who are at  in finish()
401   // ending at those successors, we also want to perform a traversal.  in finish()
402   // IncludeSuccessorsMark is the index after which we include successors.  in finish()
414   // For exclusion, we don't need to exclude the set of BBs that were successors  in finish()
423     for (const auto *Succ : successors(U))  in finish()