789   BlockT *childBlk = *curBlk->succ_begin();  in serialPatternMatch()
824     && *trueBlk->succ_begin() == *falseBlk->succ_begin()) {  in ifPatternMatch()
825     landBlk = *trueBlk->succ_begin();  in ifPatternMatch()
828   } else if (trueBlk->succ_size() == 1 && *trueBlk->succ_begin() == falseBlk) {  in ifPatternMatch()
832              && *falseBlk->succ_begin() == trueBlk) {  in ifPatternMatch()
837     landBlk = *falseBlk->succ_begin();  in ifPatternMatch()
840     landBlk = *trueBlk->succ_begin();  in ifPatternMatch()
1093             *exitBlk->succ_begin() != exitLandBlk)) {  in loopbreakPatternMatch()
1221       num += serialPatternMatch(*headBlk->succ_begin());  in handleJumpintoIfImp()
1222       num += serialPatternMatch(*(++headBlk->succ_begin()));  in handleJumpintoIfImp()
1231     downBlk = (downBlk->succ_size() == 1) ? (*downBlk->succ_begin()) : NULL;  in handleJumpintoIfImp()
1658   for (typename BlockT::succ_iterator iter = landBlk->succ_begin(),  in mergeLooplandBlock()
2007     srcBlk = *srcBlk->succ_begin();  in singlePathTo()
2044     srcBlk = *srcBlk->succ_begin();  in singlePathEnd()
2075     srcBlk = *srcBlk->succ_begin();  in cloneOnSideEntryTo()
2116   for (typename BlockT::succ_iterator iterSucc = exitingBlk->succ_begin(),  in exitingBlock2ExitBlock()
2229     BlockT *blk1 = *srcBlk->succ_begin();  in removeRedundantConditionalBranch()
2230     BlockT *blk2 = *(++srcBlk->succ_begin());  in removeRedundantConditionalBranch()
2285     srcBlk->removeSuccessor(*srcBlk->succ_begin());  in removeSuccessor()
2587     return findNearestCommonPostDom(*blk1->succ_begin(), blk2);  in findNearestCommonPostDom()
2590     return findNearestCommonPostDom(blk1, *blk2->succ_begin());  in findNearestCommonPostDom()
2870     MachineBasicBlock::succ_iterator iter = blk->succ_begin();  in getFalseBranch()
3168     for (MachineBasicBlock::succ_iterator iter = srcBlk->succ_begin(),  in cloneSuccessorList()