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Searched refs:Undefs (Results 1 – 15 of 15) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DLiveRangeCalc.cpp88 ArrayRef<SlotIndex> Undefs) { in extend() argument
97 auto EP = LR.extendInBlock(Undefs, Indexes->getMBBStartIdx(UseMBB), Use); in extend()
105 if (findReachingDefs(LR, *UseMBB, Use, PhysReg, Undefs)) in extend()
122 bool LiveRangeCalc::isDefOnEntry(LiveRange &LR, ArrayRef<SlotIndex> Undefs, in isDefOnEntry() argument
167 if (LR.isUndefIn(Undefs, Seg.end, End)) in isDefOnEntry()
175 if (UndefOnEntry[N] || LR.isUndefIn(Undefs, Begin, End)) { in isDefOnEntry()
193 ArrayRef<SlotIndex> Undefs) { in findReachingDefs() argument
252 auto EP = LR.extendInBlock(Undefs, Start, End); in findReachingDefs()
275 if (!Undefs.empty() && FoundUndef) in findReachingDefs()
319 if (!Undefs in findReachingDefs()
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H A DLiveIntervalCalc.cpp139 SmallVector<SlotIndex, 4> Undefs; in extendToUses()
141 LI->computeSubRangeUndefs(Undefs, Mask, *MRI, *Indexes); in extendToUses()
193 extend(LR, UseIdx, Reg, Undefs); in extendToUses()
140 SmallVector<SlotIndex, 4> Undefs; extendToUses() local
H A DLiveInterval.cpp135 std::pair<VNInfo*,bool> extendInBlock(ArrayRef<SlotIndex> Undefs, in extendInBlock() argument
142 return std::make_pair(nullptr, LR->isUndefIn(Undefs, StartIdx, BeforeUse)); in extendInBlock()
145 return std::make_pair(nullptr, LR->isUndefIn(Undefs, StartIdx, BeforeUse)); in extendInBlock()
147 if (LR->isUndefIn(Undefs, I->end, BeforeUse)) in extendInBlock()
549 std::pair<VNInfo*,bool> LiveRange::extendInBlock(ArrayRef<SlotIndex> Undefs, in extendInBlock() argument
553 return CalcLiveRangeUtilSet(this).extendInBlock(Undefs, StartIdx, Kill); in extendInBlock()
555 return CalcLiveRangeUtilVector(this).extendInBlock(Undefs, StartIdx, Kill); in extendInBlock()
965 void LiveInterval::computeSubRangeUndefs(SmallVectorImpl<SlotIndex> &Undefs, in computeSubRangeUndefs()
984 Undefs.push_back(Pos); in computeSubRangeUndefs()
962 computeSubRangeUndefs(SmallVectorImpl<SlotIndex> & Undefs,LaneBitmask LaneMask,const MachineRegisterInfo & MRI,const SlotIndexes & Indexes) const computeSubRangeUndefs() argument
H A DSplitKit.cpp1257 ArrayRef<SlotIndex> Undefs) { in extendPHIRange() argument
1269 LIC.extend(LR, End, /*PhysReg=*/0, Undefs); in extendPHIRange()
1293 SmallVector<SlotIndex, 4> Undefs; in extendPHIKillRanges() local
1309 Undefs.clear(); in extendPHIKillRanges()
1310 LI.computeSubRangeUndefs(Undefs, PS.LaneMask, MRI, *LIS.getSlotIndexes()); in extendPHIKillRanges()
1311 extendPHIRange(B, SubLIC, S, PS.LaneMask, Undefs); in extendPHIKillRanges()
1424 SmallVector<SlotIndex, 4> Undefs; in rewriteAssigned() local
1425 LI.computeSubRangeUndefs(Undefs, S.LaneMask, MRI, *LIS.getSlotIndexes()); in rewriteAssigned()
1426 SubLIC.extend(S, EP.Next, 0, Undefs); in rewriteAssigned()
H A DLiveIntervals.cpp459 SmallVector<SlotIndex,8> Undefs; in extendSegmentsToUses() local
460 LI.computeSubRangeUndefs(Undefs, LaneMask, *MRI, *Indexes); in extendSegmentsToUses()
461 assert(LiveRangeCalc::isJointlyDominated(Pred, Undefs, *Indexes) && in extendSegmentsToUses()
642 ArrayRef<SlotIndex> Undefs) { in extendToIndices() argument
646 LICalc->extend(LR, Idx, /*PhysReg=*/0, Undefs); in extendToIndices()
H A DSplitKit.h413 /// the array @p Undefs is the set of all locations where it is undefined
417 ArrayRef<SlotIndex> Undefs);
H A DMachineVerifier.cpp3653 SmallVector<SlotIndex, 4> Undefs; in verifyLiveRangeSegment() local
3656 OwnerLI.computeSubRangeUndefs(Undefs, LaneMask, *MRI, *Indexes); in verifyLiveRangeSegment()
3692 if (LiveRangeCalc::isJointlyDominated(Pred, Undefs, *Indexes)) in verifyLiveRangeSegment()
H A DRegisterCoalescer.cpp1258 SmallVector<SlotIndex, 8> Undefs; in removePartialRedundancy() local
1259 IntB.computeSubRangeUndefs(Undefs, SR.LaneMask, *MRI, in removePartialRedundancy()
1261 LIS->extendToIndices(SR, EndPoints, Undefs); in removePartialRedundancy()
H A DModuloSchedule.cpp1272 DenseMap<const TargetRegisterClass *, Register> Undefs; member in __anonbef7b4110111::KernelRewriter
1528 Register &R = Undefs[RC]; in undef()
/freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPURewriteUndefForPHI.cpp116 SmallVector<BasicBlock *> Undefs; in INITIALIZE_PASS_DEPENDENCY()
128 Undefs.push_back(IncomingBB); in INITIALIZE_PASS_DEPENDENCY()
148 if (!UniqueDefinedIncoming || Undefs.empty() || in INITIALIZE_PASS_DEPENDENCY()
156 if (DT->dominates(DominateBB, &BB) && all_of(Undefs, [&](BasicBlock *UD) { in INITIALIZE_PASS_DEPENDENCY()
117 SmallVector<BasicBlock *> Undefs; INITIALIZE_PASS_DEPENDENCY() local
/freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/
H A DLiveRangeCalc.h129 bool isDefOnEntry(LiveRange &LR, ArrayRef<SlotIndex> Undefs,
150 unsigned PhysReg, ArrayRef<SlotIndex> Undefs);
208 ArrayRef<SlotIndex> Undefs);
H A DLiveInterval.h496 std::pair<VNInfo*,bool> extendInBlock(ArrayRef<SlotIndex> Undefs,
608 bool isUndefIn(ArrayRef<SlotIndex> Undefs, SlotIndex Begin, in isUndefIn() argument
610 return llvm::any_of(Undefs, [Begin, End](SlotIndex Idx) -> bool { in isUndefIn()
833 void computeSubRangeUndefs(SmallVectorImpl<SlotIndex> &Undefs,
H A DLiveIntervals.h202 ArrayRef<SlotIndex> Undefs);
/freebsd/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonExpandCondsets.cpp428 SmallVector<SlotIndex,8> Undefs; in updateDeadsInRange() local
430 LI.computeSubRangeUndefs(Undefs, LM, *MRI, *LIS->getSlotIndexes()); in updateDeadsInRange()
434 auto P = Range.extendInBlock(Undefs, LIS->getMBBStartIdx(BB), SI); in updateDeadsInRange()
463 LIS->extendToIndices(Range, ExtTo, Undefs); in updateDeadsInRange()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp3816 static SDValue getConstVector(ArrayRef<APInt> Bits, const APInt &Undefs, in getConstVector() argument
3818 assert(Bits.size() == Undefs.getBitWidth() && in getConstVector()
3833 if (Undefs[i]) { in getConstVector()
3859 APInt Undefs = APInt::getZero(Bits.size()); in getConstVector() local
3860 return getConstVector(Bits, Undefs, VT, DAG, dl); in getConstVector()
4803 auto CollectConstantBits = [](const Constant *Cst, APInt &Mask, APInt &Undefs, in getTargetConstantBitsFromNode()
4808 Undefs.setBit(UndefBitIndex); in getTargetConstantBitsFromNode()
4862 BitVector Undefs; in getTargetConstantBitsFromNode() local
4865 if (BV->getConstantRawBits(true, SrcEltSizeInBits, SrcEltBits, Undefs)) { in getTargetConstantBitsFromNode()
4868 if (Undefs[I]) in getTargetConstantBitsFromNode()
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