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Searched refs:MPhi (Results 1 – 4 of 4) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DPHIElimination.cpp332 static bool allPhiOperandsUndefined(const MachineInstr &MPhi, in allPhiOperandsUndefined() argument
334 for (unsigned I = 1, E = MPhi.getNumOperands(); I != E; I += 2) { in allPhiOperandsUndefined()
335 const MachineOperand &MO = MPhi.getOperand(I); in allPhiOperandsUndefined()
350 MachineInstr *MPhi = MBB.remove(&*MBB.begin()); in LowerPHINode() local
352 unsigned NumSrcs = (MPhi->getNumOperands() - 1) / 2; in LowerPHINode()
353 Register DestReg = MPhi->getOperand(0).getReg(); in LowerPHINode()
354 assert(MPhi->getOperand(0).getSubReg() == 0 && "Can't handle sub-reg PHIs"); in LowerPHINode()
355 bool isDead = MPhi->getOperand(0).isDead(); in LowerPHINode()
368 if (allPhiOperandsUndefined(*MPhi, *MRI)) in LowerPHINode()
371 PHICopy = BuildMI(MBB, AfterPHIsIt, MPhi->getDebugLoc(), in LowerPHINode()
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/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DMemorySSAUpdater.cpp380 auto *MPhi = MSSA->getMemoryAccess(BBIDF); in insertDef() local
381 if (!MPhi) { in insertDef()
382 MPhi = MSSA->createMemoryPhi(BBIDF); in insertDef()
383 NewInsertedPHIs.push_back(MPhi); in insertDef()
385 ExistingPhis.insert(MPhi); in insertDef()
393 NonOptPhis.insert(MPhi); in insertDef()
395 for (auto &MPhi : NewInsertedPHIs) { in insertDef() local
396 auto *BBIDF = MPhi->getBlock(); in insertDef()
399 MPhi->addIncoming(getPreviousDefFromEnd(Pred, CachedPreviousDef), Pred); in insertDef()
406 for (auto &MPhi : NewInsertedPHIs) { in insertDef() local
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/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DGVN.cpp2385 MemoryPhi *MPhi = MSSA->getMemoryAccess(BB); in phiTranslateImpl() local
2386 for (unsigned i = 0, N = MPhi->getNumIncomingValues(); i != N; ++i) { in phiTranslateImpl()
2387 if (MPhi->getIncomingBlock(i) != Pred) in phiTranslateImpl()
2389 MemoryAccess *MA = MPhi->getIncomingValue(i); in phiTranslateImpl()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DSimplifyCFG.cpp398 if (auto *MPhi = MSSAU->getMemorySSA()->getMemoryAccess(Succ)) in addPredecessorToBlock() local
399 MPhi->addIncoming(MPhi->getIncomingValueForBlock(ExistPred), NewPred); in addPredecessorToBlock()