1358       trueBlk->addSuccessor(landBlk);  in improveSimpleJumpintoIf()
1360       headBlk->addSuccessor(landBlk);  in improveSimpleJumpintoIf()
1364       falseBlk->addSuccessor(landBlk);  in improveSimpleJumpintoIf()
1366       headBlk->addSuccessor(landBlk);  in improveSimpleJumpintoIf()
1588     curBlk->addSuccessor(landBlk);  in mergeIfthenelseBlock()
1660     dstBlk->addSuccessor(*iter);  // *iter's predecessor is also taken care of.  in mergeLooplandBlock()
1883       endBlk->addSuccessor(newBlk);  in relocateLoopcontBlock()
1928   preExitingBlk->addSuccessor(newLandBlk);  in addLoopEndbranchBlock()
1956     curExitingBlk->addSuccessor(newLandBlk);  in addLoopEndbranchBlock()
1983     preBranchBlk->addSuccessor(preExitBlk);  in addLoopEndbranchBlock()
1984     preBranchBlk->addSuccessor(curBranchBlk);  in addLoopEndbranchBlock()
2093   predBlk->addSuccessor(cloneBlk);  in cloneBlockForPredecessor()
2203       loopLatch->addSuccessor(dummyExitBlk);  in normalizeInfiniteLoopExit()
2272     curBlk->addSuccessor(dummyExitBlk);  in addDummyExitBlock()
2389     newLandBlk->addSuccessor(landBlk);  in recordLoopLandBlock()
2397       curBlk->addSuccessor(newLandBlk);  in recordLoopLandBlock()
3170       dstBlk->addSuccessor(*iter);  // *iter's predecessor is also taken care of  in cloneSuccessorList()