Lines Matching defs:PreHeaderBB

69 //              GuardBB                      PreHeaderBB
71 //     __  PreHeaderBB  |                        v  \/    |
81 // case we branch to PreHeaderBB and subsequently to the HeaderBB, which
105   BasicBlock *PreHeaderBB =
120     OuterLoop->addBasicBlockToLoop(PreHeaderBB, LI);
144     Builder.CreateCondBr(LoopGuard, PreHeaderBB, ExitBB);
145     DT.addNewBlock(PreHeaderBB, GuardBB);
147     BeforeBB->getTerminator()->setSuccessor(0, PreHeaderBB);
148     DT.addNewBlock(PreHeaderBB, BeforeBB);
151   // PreHeaderBB
152   Builder.SetInsertPoint(PreHeaderBB);
156   DT.addNewBlock(HeaderBB, PreHeaderBB);
159   IV->addIncoming(LB, PreHeaderBB);