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Searched refs:PHI (Results 1 – 25 of 195) sorted by relevance

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/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/CodeGen/
DMachineSSAUpdater.cpp189 MachineInstrBuilder InsertedPHI = InsertNewDef(TargetOpcode::PHI, BB, in GetValueInMiddleOfBlock()
254 MachineInstr *PHI; member in llvm::SSAUpdaterTraits::PHI_iterator
259 : PHI(P), idx(1) {} in PHI_iterator()
261 : PHI(P), idx(PHI->getNumOperands()) {} in PHI_iterator()
267 unsigned getIncomingValue() { return PHI->getOperand(idx).getReg(); } in getIncomingValue()
270 return PHI->getOperand(idx+1).getMBB(); in getIncomingBlock()
274 static inline PHI_iterator PHI_begin(PhiT *PHI) { return PHI_iterator(PHI); } in PHI_begin() argument
276 static inline PHI_iterator PHI_end(PhiT *PHI) { in PHI_end() argument
277 return PHI_iterator(PHI, true); in PHI_end()
306 MachineInstr *PHI = InsertNewDef(TargetOpcode::PHI, BB, Loc, in CreateEmptyPHI() local
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DEarlyIfConversion.cpp112 MachineInstr *PHI; member
118 : PHI(phi), TReg(0), FReg(0), CondCycles(0), TCycles(0), FCycles(0) {} in PHIInfo()
513 for (unsigned i = 1; i != PI.PHI->getNumOperands(); i += 2) { in canConvertIf()
514 if (PI.PHI->getOperand(i+1).getMBB() == TPred) in canConvertIf()
515 PI.TReg = PI.PHI->getOperand(i).getReg(); in canConvertIf()
516 if (PI.PHI->getOperand(i+1).getMBB() == FPred) in canConvertIf()
517 PI.FReg = PI.PHI->getOperand(i).getReg(); in canConvertIf()
525 LLVM_DEBUG(dbgs() << "Can't convert: " << *PI.PHI); in canConvertIf()
569 LLVM_DEBUG(dbgs() << "If-converting " << *PI.PHI); in replacePHIInstrs()
570 Register DstReg = PI.PHI->getOperand(0).getReg(); in replacePHIInstrs()
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DSwiftErrorValueTracking.cpp244 MachineInstrBuilder PHI = in propagateVRegs() local
246 TII->get(TargetOpcode::PHI), PHIVReg); in propagateVRegs()
248 PHI.addReg(BBRegPair.second).addMBB(BBRegPair.first); in propagateVRegs()
DMachineTraceMetrics.cpp1075 for (const auto &PHI : *Succ) { in computeInstrHeights()
1076 if (!PHI.isPHI()) in computeInstrHeights()
1079 getPHIDeps(PHI, Deps, MBB, MTM.MRI); in computeInstrHeights()
1082 unsigned Height = TBI.Succ ? Cycles.lookup(&PHI).Height : 0; in computeInstrHeights()
1083 LLVM_DEBUG(dbgs() << "pred\t" << Height << '\t' << PHI); in computeInstrHeights()
1084 if (pushDepHeight(Deps.front(), PHI, Height, Heights, MTM.SchedModel, in computeInstrHeights()
1182 MachineTraceMetrics::Trace::getPHIDepth(const MachineInstr &PHI) const { in getPHIDepth()
1185 getPHIDeps(PHI, Deps, MBB, TE.MTM.MRI); in getPHIDepth()
1192 &PHI, Dep.UseOp); in getPHIDepth()
DModuloSchedule.cpp553 TII->get(TargetOpcode::PHI), NewReg); in generateExistingPhis()
669 TII->get(TargetOpcode::PHI), NewReg); in generatePhis()
789 for (auto &PHI : KernelBB->phis()) { in splitLifetimes() local
790 Register Def = PHI.getOperand(0).getReg(); in splitLifetimes()
798 unsigned LCDef = getLoopPhiReg(PHI, KernelBB); in splitLifetimes()
1111 for (auto &PHI : BB->phis()) { in rewritePhiValues() local
1114 getPhiRegs(PHI, BB, InitVal, LoopVal); in rewritePhiValues()
1115 Register PhiDef = PHI.getOperand(0).getReg(); in rewritePhiValues()
1127 rewriteScheduledInstr(NewBB, InstrMap, StageNum - np, np, &PHI, PhiDef, in rewritePhiValues()
1438 BuildMI(*BB, MI, DebugLoc(), TII->get(TargetOpcode::PHI), R) in remapUse()
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DREADME.txt41 %reg1039 = PHI %reg1070, mbb<bb76.outer,0x8b0c5f0>, %reg1037, mbb<bb27,0x8b0a7c0>
44 operand of the PHI node in bb76 and its operand %reg1039 is the result of the
45 PHI node. We should treat it as a two-address code and make sure the ADDri is
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Transforms/Utils/
DSSAUpdater.cpp78 static bool IsEquivalentPHI(PHINode *PHI, in IsEquivalentPHI() argument
80 unsigned PHINumValues = PHI->getNumIncomingValues(); in IsEquivalentPHI()
86 if (ValueMapping[PHI->getIncomingBlock(i)] != in IsEquivalentPHI()
87 PHI->getIncomingValue(i)) { in IsEquivalentPHI()
233 PHINode *PHI; member in llvm::SSAUpdaterTraits::PHI_iterator
238 : PHI(P), idx(0) {} in PHI_iterator()
240 : PHI(P), idx(PHI->getNumIncomingValues()) {} in PHI_iterator()
246 Value *getIncomingValue() { return PHI->getIncomingValue(idx); } in getIncomingValue()
247 BasicBlock *getIncomingBlock() { return PHI->getIncomingBlock(idx); } in getIncomingBlock()
250 static PHI_iterator PHI_begin(PhiT *PHI) { return PHI_iterator(PHI); } in PHI_begin() argument
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DSimplifyCFG.cpp2924 PHINode *PHI = nullptr; in ensureValueAvailableInSuccessor() local
2929 PHI = cast<PHINode>(I); in ensureValueAvailableInSuccessor()
2936 if (PHI->getIncomingValueForBlock(OtherPredBB) == AlternativeV) in ensureValueAvailableInSuccessor()
2938 PHI = nullptr; in ensureValueAvailableInSuccessor()
2940 if (PHI) in ensureValueAvailableInSuccessor()
2941 return PHI; in ensureValueAvailableInSuccessor()
2948 PHI = PHINode::Create(V->getType(), 2, "simplifycfg.merge", &Succ->front()); in ensureValueAvailableInSuccessor()
2949 PHI->addIncoming(V, BB); in ensureValueAvailableInSuccessor()
2952 PHI->addIncoming( in ensureValueAvailableInSuccessor()
2954 return PHI; in ensureValueAvailableInSuccessor()
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DLoopUnrollPeel.cpp577 for (PHINode &PHI : Edge.second->phis()) { in cloneLoopBlocks()
578 Value *LatchVal = PHI.getIncomingValueForBlock(Edge.first); in cloneLoopBlocks()
582 PHI.addIncoming(LatchVal, cast<BasicBlock>(VMap[Edge.first])); in cloneLoopBlocks()
755 PHINode *PHI = cast<PHINode>(I); in peelLoop() local
756 Value *NewVal = PHI->getIncomingValueForBlock(Latch); in peelLoop()
761 PHI->setIncomingValueForBlock(NewPreHeader, NewVal); in peelLoop()
DFlattenCFG.cpp137 PHINode *PHI = dyn_cast<PHINode>(BB->begin()); in FlattenParallelAndOr() local
138 if (PHI) in FlattenParallelAndOr()
275 PHI = dyn_cast<PHINode>(PS2->begin()); in FlattenParallelAndOr()
276 if (PHI) in FlattenParallelAndOr()
DInlineFunction.cpp121 PHINode *PHI = cast<PHINode>(I); in LandingPadInliningInfo() local
122 UnwindDestPHIValues.push_back(PHI->getIncomingValueForBlock(InvokeBB)); in LandingPadInliningInfo()
655 PHINode *PHI = dyn_cast<PHINode>(&I); in HandleInlinedEHPad() local
656 if (!PHI) in HandleInlinedEHPad()
658 UnwindDestPHIValues.push_back(PHI->getIncomingValueForBlock(InvokeBB)); in HandleInlinedEHPad()
666 PHINode *PHI = cast<PHINode>(I); in HandleInlinedEHPad() local
667 PHI->addIncoming(V, Src); in HandleInlinedEHPad()
2334 PHINode *PHI = nullptr; in InlineFunction() local
2339 PHI = PHINode::Create(RTy, Returns.size(), TheCall->getName(), in InlineFunction()
2343 TheCall->replaceAllUsesWith(PHI); in InlineFunction()
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DPredicateInfo.cpp165 auto *PHI = cast<PHINode>(VD.U->getUser()); in getBlockEdge() local
166 return std::make_pair(PHI->getIncomingBlock(*VD.U), PHI->getParent()); in getBlockEdge()
268 auto *PHI = dyn_cast<PHINode>(VDUse.U->getUser()); in stackIsInScope() local
269 if (!PHI) in stackIsInScope()
272 BasicBlock *EdgePred = PHI->getIncomingBlock(*VDUse.U); in stackIsInScope()
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/AMDGPU/
DAMDGPUMachineCFGStructurizer.cpp303 static unsigned getPHINumInputs(MachineInstr &PHI) { in getPHINumInputs() argument
304 assert(PHI.isPHI()); in getPHINumInputs()
305 return (PHI.getNumOperands() - 1) / 2; in getPHINumInputs()
308 static MachineBasicBlock *getPHIPred(MachineInstr &PHI, unsigned Index) { in getPHIPred() argument
309 assert(PHI.isPHI()); in getPHIPred()
310 return PHI.getOperand(Index * 2 + 2).getMBB(); in getPHIPred()
313 static void setPhiPred(MachineInstr &PHI, unsigned Index, in setPhiPred() argument
315 PHI.getOperand(Index * 2 + 2).setMBB(NewPred); in setPhiPred()
318 static unsigned getPHISourceReg(MachineInstr &PHI, unsigned Index) { in getPHISourceReg() argument
319 assert(PHI.isPHI()); in getPHISourceReg()
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DAMDGPUAtomicOptimizer.cpp584 PHINode *const PHI = B.CreatePHI(Ty, 2); in optimizeAtomic() local
585 PHI->addIncoming(UndefValue::get(Ty), EntryBB); in optimizeAtomic()
586 PHI->addIncoming(NewI, SingleLaneTerminator->getParent()); in optimizeAtomic()
594 Value *const ExtractLo = B.CreateTrunc(PHI, B.getInt32Ty()); in optimizeAtomic()
596 B.CreateTrunc(B.CreateLShr(PHI, 32), B.getInt32Ty()); in optimizeAtomic()
608 BroadcastI = B.CreateIntrinsic(Intrinsic::amdgcn_readfirstlane, {}, PHI); in optimizeAtomic()
647 PHINode *const PHI = B.CreatePHI(Ty, 2); in optimizeAtomic() local
648 PHI->addIncoming(UndefValue::get(Ty), PixelEntryBB); in optimizeAtomic()
649 PHI->addIncoming(Result, I.getParent()); in optimizeAtomic()
650 I.replaceAllUsesWith(PHI); in optimizeAtomic()
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/include/llvm/Transforms/Utils/
DSSAUpdaterImpl.h347 ValT PHI = Traits::CreateEmptyPHI(Info->BB, Info->NumPreds, Updater); in FindAvailableVals() local
348 Info->AvailableVal = PHI; in FindAvailableVals()
349 (*AvailableVals)[Info->BB] = PHI; in FindAvailableVals()
366 PhiT *PHI = Traits::ValueIsNewPHI(Info->AvailableVal, Updater); in FindAvailableVals() local
367 if (!PHI) in FindAvailableVals()
377 Traits::AddPHIOperand(PHI, PredInfo->AvailableVal, Pred); in FindAvailableVals()
380 LLVM_DEBUG(dbgs() << " Inserted PHI: " << *PHI << "\n"); in FindAvailableVals()
383 if (InsertedPHIs) InsertedPHIs->push_back(PHI); in FindAvailableVals()
404 bool CheckIfPHIMatches(PhiT *PHI) { in CheckIfPHIMatches() argument
406 WorkList.push_back(PHI); in CheckIfPHIMatches()
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/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Transforms/Scalar/
DLoopInterchange.cpp654 PHINode *PHI = dyn_cast<PHINode>(SV); in followLCSSA() local
655 if (!PHI) in followLCSSA()
658 if (PHI->getNumIncomingValues() != 1) in followLCSSA()
660 return followLCSSA(PHI->getIncomingValue(0)); in followLCSSA()
666 if (PHINode *PHI = dyn_cast<PHINode>(User)) { in findInnerReductionPhi() local
667 if (PHI->getNumIncomingValues() == 1) in findInnerReductionPhi()
670 if (RecurrenceDescriptor::isReductionPHI(PHI, L, RD)) in findInnerReductionPhi()
671 return PHI; in findInnerReductionPhi()
683 for (PHINode &PHI : L->getHeader()->phis()) { in findInductionAndReductions()
686 if (InductionDescriptor::isInductionPHI(&PHI, L, SE, ID)) in findInductionAndReductions()
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DGVNSink.cpp701 for (auto &PHI : NeededPHIs) in analyzeInstructionForSinking() local
702 PHIContents.insert(PHI.getValues().begin(), PHI.getValues().end()); in analyzeInstructionForSinking()
728 ModelledPHI PHI(NewInsts, OpNum, ActivePreds); in analyzeInstructionForSinking() local
729 if (PHI.areAllIncomingValuesSame()) in analyzeInstructionForSinking()
734 if (NeededPHIs.count(PHI)) in analyzeInstructionForSinking()
736 if (!PHI.areAllIncomingValuesSameType()) in analyzeInstructionForSinking()
740 PHI.areAnyIncomingValuesConstant()) in analyzeInstructionForSinking()
744 NeededPHIs.insert(PHI); in analyzeInstructionForSinking()
745 PHIContents.insert(PHI.getValues().begin(), PHI.getValues().end()); in analyzeInstructionForSinking()
DLoopFuse.cpp1190 for (PHINode &PHI : FC0.Header->phis()) in performFusion()
1191 OriginalFC0PHIs.push_back(&PHI); in performFusion()
1232 while (PHINode *PHI = dyn_cast<PHINode>(&FC1.Header->front())) { in performFusion() local
1233 if (SE.isSCEVable(PHI->getType())) in performFusion()
1234 SE.forgetValue(PHI); in performFusion()
1235 if (PHI->hasNUsesOrMore(1)) in performFusion()
1236 PHI->moveBefore(&*FC0.Header->getFirstInsertionPt()); in performFusion()
1238 PHI->eraseFromParent(); in performFusion()
1433 for (PHINode &PHI : FC0.Header->phis()) in fuseGuardedLoops()
1434 OriginalFC0PHIs.push_back(&PHI); in fuseGuardedLoops()
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DScalarizer.cpp196 bool visitPHINode(PHINode &PHI);
761 bool ScalarizerVisitor::visitPHINode(PHINode &PHI) { in visitPHINode() argument
762 VectorType *VT = dyn_cast<VectorType>(PHI.getType()); in visitPHINode()
767 IRBuilder<> Builder(&PHI); in visitPHINode()
771 unsigned NumOps = PHI.getNumOperands(); in visitPHINode()
774 PHI.getName() + ".i" + Twine(I)); in visitPHINode()
777 Scatterer Op = scatter(&PHI, PHI.getIncomingValue(I)); in visitPHINode()
778 BasicBlock *IncomingBlock = PHI.getIncomingBlock(I); in visitPHINode()
782 gather(&PHI, Res); in visitPHINode()
DInferAddressSpaces.cpp226 case Instruction::PHI: in isAddressExpression()
246 case Instruction::PHI: { in getPointerOperands()
472 case Instruction::PHI: { in cloneInstructionWithNewAddressSpace()
474 PHINode *PHI = cast<PHINode>(I); in cloneInstructionWithNewAddressSpace() local
475 PHINode *NewPHI = PHINode::Create(NewPtrType, PHI->getNumIncomingValues()); in cloneInstructionWithNewAddressSpace()
476 for (unsigned Index = 0; Index < PHI->getNumIncomingValues(); ++Index) { in cloneInstructionWithNewAddressSpace()
479 PHI->getIncomingBlock(Index)); in cloneInstructionWithNewAddressSpace()
DLoopLoadElimination.cpp442 PHINode *PHI = PHINode::Create(Initial->getType(), 2, "store_forwarded", in propagateStoredValueToLoadUsers() local
444 PHI->addIncoming(Initial, PH); in propagateStoredValueToLoadUsers()
445 PHI->addIncoming(Cand.Store->getOperand(0), L->getLoopLatch()); in propagateStoredValueToLoadUsers()
447 Cand.Load->replaceAllUsesWith(PHI); in propagateStoredValueToLoadUsers()
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Transforms/ObjCARC/
DObjCARCContract.cpp652 if (PHINode *PHI = dyn_cast<PHINode>(U.getUser())) { in runOnFunction() local
655 BasicBlock *IncomingBB = PHI->getIncomingBlock(ValNo); in runOnFunction()
674 for (unsigned i = 0, e = PHI->getNumIncomingValues(); i != e; ++i) in runOnFunction()
675 if (PHI->getIncomingBlock(i) == IncomingBB) { in runOnFunction()
678 &PHI->getOperandUse( in runOnFunction()
681 PHI->setIncomingValue(i, Replacement); in runOnFunction()
715 for (Value *PHI : PHIList) in runOnFunction()
716 ReplaceArgUses(PHI); in runOnFunction()
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Analysis/
DMemoryBuiltins.cpp990 SizeOffsetEvalType ObjectSizeOffsetEvaluator::visitPHINode(PHINode &PHI) { in visitPHINode() argument
992 PHINode *SizePHI = Builder.CreatePHI(IntTy, PHI.getNumIncomingValues()); in visitPHINode()
993 PHINode *OffsetPHI = Builder.CreatePHI(IntTy, PHI.getNumIncomingValues()); in visitPHINode()
996 CacheMap[&PHI] = std::make_pair(SizePHI, OffsetPHI); in visitPHINode()
999 for (unsigned i = 0, e = PHI.getNumIncomingValues(); i != e; ++i) { in visitPHINode()
1000 Builder.SetInsertPoint(&*PHI.getIncomingBlock(i)->getFirstInsertionPt()); in visitPHINode()
1001 SizeOffsetEvalType EdgeData = compute_(PHI.getIncomingValue(i)); in visitPHINode()
1012 SizePHI->addIncoming(EdgeData.first, PHI.getIncomingBlock(i)); in visitPHINode()
1013 OffsetPHI->addIncoming(EdgeData.second, PHI.getIncomingBlock(i)); in visitPHINode()
/third_party/ltp/tools/sparse/sparse-src/Documentation/release-notes/
Dv0.4.4.rst64 * cse: treat PHI-nodes as other instructions
65 * cse: update PHI users when throwing away an instruction
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/CodeGen/SelectionDAG/
DSelectionDAGISel.cpp1726 MachineInstrBuilder PHI(*MF, FuncInfo->PHINodesToUpdate[i].first); in FinishBasicBlock() local
1727 assert(PHI->isPHI() && in FinishBasicBlock()
1729 if (!FuncInfo->MBB->isSuccessor(PHI->getParent())) in FinishBasicBlock()
1731 PHI.addReg(FuncInfo->PHINodesToUpdate[i].second).addMBB(FuncInfo->MBB); in FinishBasicBlock()
1852 MachineInstrBuilder PHI(*MF, FuncInfo->PHINodesToUpdate[pi].first); in FinishBasicBlock() local
1853 MachineBasicBlock *PHIBB = PHI->getParent(); in FinishBasicBlock()
1854 assert(PHI->isPHI() && in FinishBasicBlock()
1859 PHI.addReg(FuncInfo->PHINodesToUpdate[pi].second).addMBB(BTB.Parent); in FinishBasicBlock()
1861 PHI.addReg(FuncInfo->PHINodesToUpdate[pi].second) in FinishBasicBlock()
1870 PHI.addReg(FuncInfo->PHINodesToUpdate[pi].second).addMBB(cBB); in FinishBasicBlock()
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