reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1662 bool isNullConstant(SDValue V);
253751 return !isNullConstant(N->getOperand(1));
lib/CodeGen/SelectionDAG/DAGCombiner.cpp2016 if (CC != ISD::SETEQ || !isNullConstant(SetCC.getOperand(1)) || 2109 if (isNullConstant(N1)) 2347 if (isNullConstant(N1)) 2482 if (N1.getOpcode() == ISD::ADDCARRY && isNullConstant(N1.getOperand(1)) && 2515 if (isNullConstant(N1)) 2641 if (N1.getOpcode() == ISD::ADDCARRY && isNullConstant(N1.getOperand(1))) { 2690 if (isNullConstant(CarryIn)) { 2697 if (isNullConstant(N0) && isNullConstant(N1)) { 2697 if (isNullConstant(N0) && isNullConstant(N1)) { 2753 isNullConstant(Carry0.getOperand(1))) { 2822 isNullConstant(N1) && !N->hasAnyUseOfValue(1)) 3193 if (isNullConstant(N1)) 3216 if (isNullConstant(N1)) 3284 if (isNullConstant(CarryIn)) { 3311 if (isNullConstant(N1)) 3965 if (isNullConstant(N1)) 4012 if (isNullConstant(N1)) 4141 if (isNullConstant(N->getOperand(1))) { 4486 ((isNullConstant(LR) && isAllOnesConstant(RR)) || 4487 (isAllOnesConstant(LR) && isNullConstant(RR)))) { 5774 if (isNullConstant(N1)) 6892 if (isNullConstant(N1)) 6962 isNullConstant(N0.getOperand(0))) { 8344 if (VT == VT0 && VT == MVT::i1 && isNullConstant(N1)) { 8357 if (VT == VT0 && VT == MVT::i1 && (N0 == N2 || isNullConstant(N2))) 8874 if (isNullConstant(Carry)) 13552 if (isNullConstant(Offset)) 13773 if (isNullConstant(Offset)) 17399 if (isNullConstant(Op) || isNullFPConstant(Op)) { 18237 if (isNullConstant(Index) && V.getOpcode() == ISD::EXTRACT_SUBVECTOR && 19303 N1.getOperand(0).isUndef() && isNullConstant(N1.getOperand(2))) 19914 if (!isNullConstant(N3) || !XType.bitsGE(AType)) 19923 if (!(isAllOnesConstant(N1) || (isNullConstant(N1) && N0 == N2))) 19928 if (!(isNullConstant(N1) || (isOneConstant(N1) && N0 == N2))) 20069 N0->getValueType(0) == VT && isNullConstant(N1) && isNullConstant(N2) && 20069 N0->getValueType(0) == VT && isNullConstant(N1) && isNullConstant(N2) && 20094 bool Fold = N2C && isNullConstant(N3) && N2C->getAPIntValue().isPowerOf2(); 20095 bool Swap = N3C && isNullConstant(N2) && N3C->getAPIntValue().isPowerOf2();lib/CodeGen/SelectionDAG/SelectionDAG.cpp
3333 if (isNullConstant(N1)) 4779 if (Divisor.isUndef() || isNullConstant(Divisor)) 4785 isNullConstant(V); }); 9020 !isNullConstant(Extract->getOperand(1)))lib/CodeGen/SelectionDAG/TargetLowering.cpp
1261 (isNullConstant(Op1) || ISD::isBuildVectorAllZeros(Op1.getNode()))) 2237 (isNullConstant(SrcOp) || isNullFPConstant(SrcOp))) { 2333 if (isNullConstant(Scl) || isNullFPConstant(Scl)) 5030 turnVectorIntoSplatVector(PAmts, isNullConstant); 5233 turnVectorIntoSplatVector(PAmts, isNullConstant);lib/Target/AArch64/AArch64ISelLowering.cpp
1598 return Op.getOpcode() == ISD::SUB && isNullConstant(Op.getOperand(0)) && 1633 } else if (LHS.getOpcode() == ISD::AND && isNullConstant(RHS) && 1718 if (isNullConstant(SubOp0) && (CC == ISD::SETEQ || CC == ISD::SETNE)) { 5070 if (isNullConstant(TVal.getOperand(0))) { 6081 if (!isNullConstant(Op)) 10716 if (!isNullConstant(EltVal) && !isNullFPConstant(EltVal)) 11434 if (isNullConstant(LHS)) 11437 if (!isNullConstant(RHS))lib/Target/AMDGPU/AMDGPUISelLowering.cpp
4545 if (!isNullConstant(Op.getOperand(1)))
lib/Target/AMDGPU/R600ISelLowering.cpp 937 return isNullConstant(Op);
lib/Target/AMDGPU/SIISelLowering.cpp 2684 if (Callee.isUndef() || isNullConstant(Callee)) {
lib/Target/ARM/ARMISelLowering.cpp4173 isNullConstant(BitcastOp->getOperand(0))) 4294 if (isNullConstant(RHS)) { 4908 if (isNullConstant(LowerSatConstant)) { 5234 if (LHS.getResNo() == 1 && (isOneConstant(RHS) || isNullConstant(RHS)) && 8997 isNullConstant(PassThru->getOperand(0)))); 10819 return AllOnes ? isAllOnesConstant(N) : isNullConstant(N); 11419 if (!isNullConstant(UmlalNode->getOperand(3))) 11422 if ((isNullConstant(AddeNode->getOperand(0)) && 11425 isNullConstant(AddeNode->getOperand(1)))) { 11453 isNullConstant(AddeNode->getOperand(0)) && 11454 isNullConstant(AddeNode->getOperand(1)) && 11474 isNullConstant(LHS->getOperand(0)) && 11475 isNullConstant(LHS->getOperand(1)) && isOneConstant(RHS)) { 13964 if (!isNullConstant(CmpZ->getOperand(1))) 14310 if (isNullConstant(FalseVal)) { 14339 } else if (CC == ARMCC::NE && !isNullConstant(RHS) && 14351 } else if (isNullConstant(TrueVal)) { 14352 if (CC == ARMCC::EQ && !isNullConstant(RHS) && 14385 (FalseVal == LHS && isNullConstant(RHS))) && 15396 if (Op->getOpcode() == ARMISD::ADDE && isNullConstant(LHS) && 15397 isNullConstant(RHS)) {lib/Target/Lanai/LanaiISelLowering.cpp
1326 return AllOnes ? isAllOnesConstant(N) : isNullConstant(N);
lib/Target/PowerPC/PPCISelLowering.cpp2140 LeadingZero &= isNullConstant(UniquedVals[i]); 8300 else if (isNullConstant(BVN->getOperand(i))) 12590 if (LHS.getOpcode() == ISD::SUB && isNullConstant(LHS.getOperand(0)) && 12596 if (RHS.getOpcode() == ISD::SUB && isNullConstant(RHS.getOperand(0)) && 13381 if (isNullConstant(N->getOperand(0))) // 0 << V -> 0. 13385 if (isNullConstant(N->getOperand(0))) // 0 >>u V -> 0. 14003 !isNullConstant(LHS.getOperand(1)))lib/Target/Sparc/SparcISelLowering.cpp
1883 if (isNullConstant(RHS) && 1891 isNullConstant(LHS.getOperand(1))) {lib/Target/X86/X86ISelDAGToDAG.cpp
707 isNullConstant(Root->getOperand(2)) && 2958 IsNegate = isNullConstant(StoredVal.getOperand(0)); 4976 if (!isNullConstant(N1))lib/Target/X86/X86ISelLowering.cpp
5355 return isNullConstant(Elt) || isNullFPConstant(Elt); 5591 isNullConstant(Src.getOperand(2))) { 5872 (isNullConstant(V.getOperand(1)) || V.getOperand(0).hasOneUse())) { 8127 if (!(Op->getOperand(i).isUndef() || isNullConstant(Op->getOperand(i)))) 8137 } else if (!(isNullConstant(Op->getOperand(i)) || 10341 if (CondElt.isUndef() || isNullConstant(CondElt)) 17304 isNullConstant(Op.getOperand(1))) && 18401 if (!isNullConstant(Extract.getOperand(1))) { 20136 if (isNullConstant(Op1)) 20963 if (isNullConstant(Op1)) { 20977 if (!isNullConstant(Op1)) 21008 if (Op0.getOpcode() == ISD::AND && Op0.hasOneUse() && isNullConstant(Op1) && 21016 if (Op0.getOpcode() == ISD::OR && isNullConstant(Op1) && 21028 if ((isOneConstant(Op1) || isNullConstant(Op1)) && 21033 bool Invert = (CC == ISD::SETNE) ^ isNullConstant(Op1); 21327 isNullConstant(Cond.getOperand(1).getOperand(1))) { 21339 if (isNullConstant(Y) && 21360 if (!isNullConstant(Op2)) 21471 (isNullConstant(Op1) || isNullConstant(Op2))) { 21471 (isNullConstant(Op1) || isNullConstant(Op2))) { 21977 isNullConstant(Cond.getOperand(1)) && 23291 if (isNullConstant(Op.getOperand(1))) { 27166 if (Opc == ISD::ATOMIC_LOAD_OR && isNullConstant(RHS)) { 32346 MayFoldLoad(Src.getOperand(1)) && isNullConstant(Src.getOperand(2))) { 34031 isNullConstant(SrcOp.getOperand(1))) 34224 isNullConstant(N->getOperand(0).getOperand(2))) { 35545 isNullConstant(N0.getOperand(1))) 35591 AllUndefOrZero &= (Op.isUndef() || isNullConstant(Op)); 35613 isNullConstant(N0.getOperand(1))) { 36084 isNullConstant(Idx)) { 36176 if (!Vec.hasOneUse() || !isNullConstant(Index) || VecVT.getScalarType() != VT) 36280 assert(isNullConstant(Index) && 36439 VT == MVT::i64 && SrcVT == MVT::v1i64 && isNullConstant(EltIdx)) { 36449 VT == MVT::i32 && SrcVT == MVT::v2i32 && isNullConstant(EltIdx)) { 36994 isNullConstant(Cond.getOperand(1)) && 37027 isNullConstant(Op.getOperand(1)) && 37476 if (!isNullConstant(Cond->getOperand(1))) 37766 Cond.getOpcode() == X86ISD::CMP && isNullConstant(Cond.getOperand(1))) { 39533 isNullConstant(N->getOperand(1).getOperand(1)) && 40368 bool LoadFirstElt = !isNullConstant(MaskBV->getOperand(0)); 40369 bool LoadLastElt = !isNullConstant(MaskBV->getOperand(NumElts - 1)); 40798 llvm::isNullConstant(Op.getOperand(1))) { 42519 isNullConstant(V.getOperand(1))) { 42667 bool IsOrXorXorCCZero = isNullConstant(Y) && X.getOpcode() == ISD::OR && 42670 if (isNullConstant(Y) && !IsOrXorXorCCZero) 42827 if (LHS.getOpcode() == ISD::SUB && isNullConstant(LHS.getOperand(0)) && 42834 if (RHS.getOpcode() == ISD::SUB && isNullConstant(RHS.getOperand(0)) && 43159 !isNullConstant(ExtElt.getOperand(1))) 43357 if (!isNullConstant(N->getOperand(1))) 43490 if (Op0.getOpcode() == ISD::SUB && isNullConstant(Op1) && 44442 isNullConstant(SubVec.getOperand(1)) && 44445 if (isNullConstant(Ins.getOperand(2)) && 44672 InVec.hasOneUse() && isNullConstant(InVec.getOperand(2)) &&lib/Target/X86/X86InstrInfo.cpp
5685 if (isNullConstant(BeforeOps[1])) {