Lines Matching defs:PreHeader

85                           BasicBlock *PreHeader, BasicBlock *NewPreHeader,
125                            PreHeader);
128         NewPN->addIncoming(PoisonValue::get(PN.getType()), PreHeader);
211                           BasicBlock *Exit, BasicBlock *PreHeader,
222   // PreHeader
254     // Add incoming PreHeader from branch around the Loop
255     PN.addIncoming(PoisonValue::get(PN.getType()), PreHeader);
274     //   PN = PHI [I, Latch], [poison, PreHeader]
280   // Create PHI nodes at NewExit (from the unrolling loop Latch and PreHeader).
292       NewPN->addIncoming(PN.getIncomingValueForBlock(NewPreHeader), PreHeader);
673   BasicBlock *PreHeader = L->getLoopPreheader();
674   BranchInst *PreHeaderBR = cast<BranchInst>(PreHeader->getTerminator());
695   // PreHeader
709     // Split PreHeader to insert a branch around loop for unrolling.
710     NewPreHeader = SplitBlock(PreHeader, PreHeader->getTerminator(), DT, LI);
711     NewPreHeader->setName(PreHeader->getName() + ".new");
741     PrologPreHeader = SplitEdge(PreHeader, Header, DT, LI);
748     NewPreHeader->setName(PreHeader->getName() + ".new");
753   // PreHeader         PreHeader
766   PreHeaderBR = cast<BranchInst>(PreHeader->getTerminator());
809       DT->changeImmediateDominator(NewExit, PreHeader);
811       DT->changeImmediateDominator(PrologExit, PreHeader);
897       DT->changeImmediateDominator(BB, PreHeader);
903   // PreHeader         PreHeader
930     ConnectEpilog(L, ModVal, NewExit, LatchExit, PreHeader, EpilogPreHeader,
954     ConnectProlog(L, BECount, Count, PrologExit, LatchExit, PreHeader,