28   BasicBlock *Header = BasicBlock::Create(  in CreateLoop()  local
30   BasicBlock *Body = BasicBlock::Create(Header->getContext(), Name + ".body",  in CreateLoop()
31                                         Header->getParent(), Exit);  in CreateLoop()
32   BasicBlock *Latch = BasicBlock::Create(Header->getContext(), Name + ".latch",  in CreateLoop()
33                                          Header->getParent(), Exit);  in CreateLoop()
36   BranchInst::Create(Body, Header);  in CreateLoop()
39       PHINode::Create(I32Ty, 2, Name + ".iv", Header->getTerminator());  in CreateLoop()
45   BranchInst::Create(Header, Exit, Cond, Latch);  in CreateLoop()
50   PreheaderBr->setSuccessor(0, Header);  in CreateLoop()
53       {DominatorTree::Insert, Header, Body},  in CreateLoop()
55       {DominatorTree::Insert, Latch, Header},  in CreateLoop()
57       {DominatorTree::Insert, Preheader, Header},  in CreateLoop()
60   L->addBasicBlockToLoop(Header, LI);  in CreateLoop()