Lines Matching defs:Preheader

147   BasicBlock *Preheader = L.getLoopPreheader();
148   if (!Preheader) {
400   const DataLayout &DL = Preheader->getDataLayout();
402   Instruction *Ins = Preheader->getTerminator();
520     const LoopStructure &LS, BasicBlock *Preheader, Value *ExitSubloopAt,
601   BranchInst *PreheaderJump = cast<BranchInst>(Preheader->getTerminator());
655     NewPHI->addIncoming(PN.getIncomingValueForBlock(Preheader), Preheader);
663   RRI.IndVarEnd->addIncoming(IndVarStart, Preheader);
687   BasicBlock *Preheader = BasicBlock::Create(Ctx, Tag, &F, LS.Header);
688   BranchInst::Create(LS.Header, Preheader);
690   LS.Header->replacePhiUsesWith(OldPreheader, Preheader);
692   return Preheader;
727   BasicBlock *Preheader = OriginalLoop.getLoopPreheader();
728   assert(Preheader != nullptr && "precondition!");
730   OriginalPreheader = Preheader;
731   MainLoopPreheader = Preheader;
817     Preheader->getTerminator()->replaceUsesOfWith(MainLoopStructure.Header,
821         createPreheader(MainLoopStructure, Preheader, "mainloop");
822     PreLoopRRI = changeIterationSpaceEnd(PreLoop.Structure, Preheader,
833         createPreheader(PostLoop.Structure, Preheader, "postloop");
841       MainLoopPreheader != Preheader ? MainLoopPreheader : nullptr;