Lines Matching defs:PreHeader

86                           BasicBlock *PreHeader, BasicBlock *NewPreHeader,
126                            PreHeader);
129         NewPN->addIncoming(PoisonValue::get(PN.getType()), PreHeader);
212                           BasicBlock *Exit, BasicBlock *PreHeader,
223   // PreHeader
255     // Add incoming PreHeader from branch around the Loop
256     PN.addIncoming(PoisonValue::get(PN.getType()), PreHeader);
275     //   PN = PHI [I, Latch], [poison, PreHeader]
281   // Create PHI nodes at NewExit (from the unrolling loop Latch and PreHeader).
293       NewPN->addIncoming(PN.getIncomingValueForBlock(NewPreHeader), PreHeader);
671   BasicBlock *PreHeader = L->getLoopPreheader();
672   BranchInst *PreHeaderBR = cast<BranchInst>(PreHeader->getTerminator());
693   // PreHeader
707     // Split PreHeader to insert a branch around loop for unrolling.
708     NewPreHeader = SplitBlock(PreHeader, PreHeader->getTerminator(), DT, LI);
709     NewPreHeader->setName(PreHeader->getName() + ".new");
739     PrologPreHeader = SplitEdge(PreHeader, Header, DT, LI);
746     NewPreHeader->setName(PreHeader->getName() + ".new");
751   // PreHeader         PreHeader
764   PreHeaderBR = cast<BranchInst>(PreHeader->getTerminator());
807       DT->changeImmediateDominator(NewExit, PreHeader);
809       DT->changeImmediateDominator(PrologExit, PreHeader);
895       DT->changeImmediateDominator(BB, PreHeader);
901   // PreHeader         PreHeader
928     ConnectEpilog(L, ModVal, NewExit, LatchExit, PreHeader, EpilogPreHeader,
952     ConnectProlog(L, BECount, Count, PrologExit, LatchExit, PreHeader,