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reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
|
References
lib/CodeGen/SelectionDAG/DAGCombiner.cpp 3603 if (N0C && N0C->isNullValue())
3695 if (C->isNullValue() || C->isOpaque())
8236 if (C1->isNullValue() && C2->isOne()) {
8243 if (C1->isNullValue() && C2->isAllOnesValue()) {
8250 if (C1->isOne() && C2->isNullValue()) {
8256 if (C1->isAllOnesValue() && C2->isNullValue()) {
8312 C1->isNullValue() && C2->isOne()) {
8561 BottomHalf->isNullValue() ? RHS->getOperand(0) : LHS->getOperand(0),
8562 TopHalf->isNullValue() ? RHS->getOperand(1) : LHS->getOperand(1));
8811 if (!SCCC->isNullValue())
15598 IsElementZero = C->isNullValue();
20048 return !(SCCC->isNullValue()) ? N2 : N3;
20146 if (N1C && N1C->isNullValue() && (CC == ISD::SETEQ || CC == ISD::SETNE)) {
20213 if (C->isNullValue())
lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp 3675 if ((CCCode == ISD::SETLT && CST->isNullValue()) || // X < 0
3727 if ((EqAllowed && (HiCmpC && HiCmpC->isNullValue())) ||
3729 (LoCmpC && LoCmpC->isNullValue())))) {
lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp 538 unsigned Op = !cast<ConstantSDNode>(Arg)->isNullValue();
lib/CodeGen/SelectionDAG/SelectionDAG.cpp 1696 if (C->isNullValue())
3706 if (CLHS->isNullValue()) {
4114 Op, [](ConstantSDNode *C) { return !C->isNullValue(); }))
5083 if (N2C && N2C->isNullValue())
5097 if (N2C && N2C->isNullValue())
5162 if (N2C && N2C->isNullValue())
6085 isa<ConstantSDNode>(Src) && cast<ConstantSDNode>(Src)->isNullValue();
6171 if (ConstantSize->isNullValue())
6287 if (ConstantSize->isNullValue())
6390 if (ConstantSize->isNullValue())
7115 return CondC->isNullValue() ? F : T;
8672 return Const != nullptr && Const->isNullValue();
8799 return C && C->isNullValue();
lib/CodeGen/SelectionDAG/TargetLowering.cpp 2756 return CN->isNullValue();
2825 if (YConst && YConst->isNullValue())
3218 bool Inverse = (N1C->isNullValue() && Cond == ISD::SETEQ) ||
3219 (!N1C->isNullValue() && Cond == ISD::SETNE);
3378 } else if ((N1C->isNullValue() || N1C->isOne()) &&
3471 if (N0.getOpcode() == ISD::UREM && N1C->isNullValue() &&
4576 if (C->isNullValue())
4657 if (C->isNullValue())
4763 if (C->isNullValue())
4948 if (!CompTarget || !CompTarget->isNullValue())
4959 if (C->isNullValue())
5121 if (!CompTarget || !CompTarget->isNullValue())
5134 if (C->isNullValue())
6865 if (C->isNullValue() && CC == ISD::SETEQ) {
lib/Target/AArch64/AArch64ISelDAGToDAG.cpp 151 if (CN->isNullValue())
2941 if (ConstNode->isNullValue()) {
lib/Target/AArch64/AArch64ISelLowering.cpp 2085 if (!Cmp && (RHSC->isNullValue() || RHSC->isOne())) {
2087 if ((CC == ISD::SETNE) ^ RHSC->isNullValue())
2290 if (CTVal->isAllOnesValue() && CFVal->isNullValue()) {
2297 if (CTVal->isNullValue() && CFVal->isAllOnesValue()) {
5051 if (CTVal && CFVal && CTVal->isAllOnesValue() && CFVal->isNullValue()) {
5055 } else if (CTVal && CFVal && CTVal->isOne() && CFVal->isNullValue()) {
5133 !RHSVal->isNullValue() && !RHSVal->isAllOnesValue()) {
10229 return TValue->isOne() && FValue->isNullValue();
lib/Target/AArch64/AArch64SelectionDAGInfo.cpp 27 const char *bzeroName = (V && V->isNullValue())
lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp 78 return Const != nullptr && Const->isNullValue();
lib/Target/AMDGPU/AMDGPUISelLowering.cpp 3429 if (!CmpRhs || !CmpRhs->isNullValue())
lib/Target/AMDGPU/R600ISelLowering.cpp 918 return Cst->isNullValue();
lib/Target/AMDGPU/SIISelLowering.cpp 5433 if (ConstantLod->isNullValue()) {
6104 if (!isa<ConstantSDNode>(VIndex) || !cast<ConstantSDNode>(VIndex)->isNullValue())
6792 unsigned Opc = Done->isNullValue() ?
6817 unsigned Opc = Done->isNullValue() ?
8686 if (CMask->isNullValue())
9572 if (!C || !C->isNullValue())
9797 (CRHS->isNullValue() &&
9803 (CRHS->isNullValue() &&
lib/Target/ARM/ARMISelDAGToDAG.cpp 1066 if (!NC || !NC->isNullValue())
2860 if (!isa<ConstantSDNode>(Zero) || !cast<ConstantSDNode>(Zero)->isNullValue() ||
lib/Target/ARM/ARMISelLowering.cpp 8236 if (Hi0->isNullValue() && Hi1->isNullValue())
8236 if (Hi0->isNullValue() && Hi1->isNullValue())
14056 if (Const->isNullValue())
14108 if (!Const->isOne() && !Const->isNullValue())
lib/Target/Hexagon/HexagonISelDAGToDAG.cpp 986 return SC->isNullValue();
lib/Target/Hexagon/HexagonISelLowering.cpp 2289 if (IdxN->isNullValue() && ValTy.getSizeInBits() == 1)
lib/Target/Hexagon/HexagonISelLoweringHVX.cpp 385 if (IdxN && IdxN->isNullValue())
597 return !N->isNullValue();
602 return N->isNullValue();
919 if (!IdxN || !IdxN->isNullValue()) {
942 if (RolBase != 4 || !IdxN || !IdxN->isNullValue()) {
979 if (!IdxN || !IdxN->isNullValue()) {
993 if (!IdxN || !IdxN->isNullValue()) {
lib/Target/Lanai/LanaiISelDAGToDAG.cpp 290 if (ConstNode->isNullValue()) {
lib/Target/MSP430/MSP430ISelLowering.cpp 1140 if (RHSC->isNullValue() && LHS.hasOneUse() &&
lib/Target/PowerPC/PPCISelDAGToDAG.cpp 2936 IsRHSZero = RHSConst && RHSConst->isNullValue();
2986 IsRHSZero = RHSConst && RHSConst->isNullValue();
3120 IsRHSZero = RHSConst && RHSConst->isNullValue();
3165 IsRHSZero = RHSConst && RHSConst->isNullValue();
3278 IsRHSZero = RHSConst && RHSConst->isNullValue();
3320 IsRHSZero = RHSConst && RHSConst->isNullValue();
3437 IsRHSZero = RHSConst && RHSConst->isNullValue();
3480 IsRHSZero = RHSConst && RHSConst->isNullValue();
4848 if (N1C->isNullValue() && N3C->isNullValue() &&
4848 if (N1C->isNullValue() && N3C->isNullValue() &&
5599 if (!C->isNullValue())
lib/Target/PowerPC/PPCISelLowering.cpp 3010 if (C->isAllOnesValue() || C->isNullValue())
13390 if (C->isNullValue() || // 0 >>s V -> 0.
lib/Target/RISCV/RISCVISelDAGToDAG.cpp 116 if (VT == XLenVT && ConstNode->isNullValue()) {
lib/Target/X86/X86ISelLowering.cpp 4695 if (SetCCOpcode == ISD::SETLT && RHSC->isNullValue()) {
4699 if (SetCCOpcode == ISD::SETGE && RHSC->isNullValue()) {
35644 if (C->isNullValue())
36713 if (!FalseC->isNullValue())
43572 (IsSub && CC == X86::COND_B && ConstantX->isNullValue())) {
43582 (IsSub && CC == X86::COND_A && ConstantX->isNullValue())) {
43649 if ((IsSub && CC == X86::COND_NE && ConstantX->isNullValue()) ||
43663 if ((IsSub && CC == X86::COND_E && ConstantX->isNullValue()) ||
44769 if (C->isNullValue())
lib/Target/X86/X86SelectionDAGInfo.cpp 73 if (const char *bzeroName = (ValC && ValC->isNullValue())
lib/Target/XCore/XCoreISelLowering.cpp 1646 if (N0C && N0C->isNullValue() && N1C && N1C->isNullValue()) {
1646 if (N0C && N0C->isNullValue() && N1C && N1C->isNullValue()) {
1656 if (N1C && N1C->isNullValue() && N->hasNUsesOfValue(0, 1)) {
1678 if (N0C && N0C->isNullValue() && N1C && N1C->isNullValue()) {
1678 if (N0C && N0C->isNullValue() && N1C && N1C->isNullValue()) {
1693 if (N1C && N1C->isNullValue() && N->hasNUsesOfValue(0, 1)) {
1722 if (N1C && N1C->isNullValue()) {