Lines Matching defs:LoopEnd

112                                MachineInstr *&LoopDec, MachineInstr *&LoopEnd) {
121   LoopEnd = nullptr;
124       LoopEnd = &T;
129       LoopEnd = &T;
133   if (!LoopEnd) {
134     LLVM_DEBUG(dbgs() << "  no LoopEnd\n");
137   LLVM_DEBUG(dbgs() << "  found loop end: " << *LoopEnd);
148   if (LoopEnd->getOpcode() == ARM::t2LoopEndDec)
149     LoopDec = LoopEnd;
152         LookThroughCOPY(MRI->getVRegDef(LoopEnd->getOperand(0).getReg()), MRI);
231   MachineInstr *LoopEnd, *LoopPhi, *LoopStart, *LoopDec;
232   if (!findLoopComponents(ML, MRI, LoopStart, LoopPhi, LoopDec, LoopEnd))
326   MachineInstr *LoopEnd, *LoopPhi, *LoopStart, *LoopDec;
327   if (!findLoopComponents(ML, MRI, LoopStart, LoopPhi, LoopDec, LoopEnd))
346         RevertLoopEnd(LoopEnd, TII);
382       !CheckUsers(DecReg, {LoopPhi, LoopEnd}, MRI) ||
388       RevertLoopEnd(LoopEnd, TII);
408   if (!TII->analyzeBranch(*LoopEnd->getParent(), TBB, FBB, Cond) && !FBB) {
409     // If the LoopEnd falls through, need to insert a t2B to the fall-through
411     MachineFunction::iterator MBBI = ++LoopEnd->getParent()->getIterator();
412     BuildMI(LoopEnd->getParent(), DebugLoc(), TII->get(ARM::t2B))
419       BuildMI(*LoopEnd->getParent(), *LoopEnd, LoopEnd->getDebugLoc(),
422           .add(LoopEnd->getOperand(1));
427   LoopEnd->eraseFromParent();
442   // Find some loop components including the LoopEnd/Dec/Start, and any VCTP's
444   MachineInstr *LoopEnd, *LoopPhi, *LoopStart, *LoopDec;
445   if (!findLoopComponents(ML, MRI, LoopStart, LoopPhi, LoopDec, LoopEnd))
447   if (LoopDec != LoopEnd || (LoopStart->getOpcode() != ARM::t2DoLoopStart &&