57     private BitSet successors;  field in SsaBasicBlock
122         this.successors = new BitSet(parent.getBlocks().size());  in SsaBasicBlock()
155         result.successors  in newFromRop()
344         return successors;  in getSuccessors()
414         newPred.successors.set(index) ;  in insertNewPredecessor()
449         if (!successors.get(other.index)) {  in insertNewSuccessor()
456         newSucc.successors.set(other.index) ;  in insertNewSuccessor()
470         successors.clear(other.index);  in insertNewSuccessor()
471         successors.set(newSucc.index);  in insertNewSuccessor()
475         other.predecessors.set(index, successors.get(other.index));  in insertNewSuccessor()
493         successors.set(newIndex);  in replaceSuccessor()
505         successors.clear(oldIndex);  in replaceSuccessor()
531         successors.clear(oldIndex);  in removeSuccessor()
552             successors.set(exitBlock.index);  in exitBlockFixup()
573         if (successors.cardinality() > 1) {  in addMoveToEnd()
600             for (int i = successors.nextSetBit(0)  in addMoveToEnd()
602                     ; i = successors.nextSetBit(i + 1)) {  in addMoveToEnd()