Searched refs:isNullConstant (Results 1 – 11 of 11) sorted by relevance
1664 if (isNullConstant(N1)) in visitADD()1681 if (N0.getOpcode() == ISD::SUB && isNullConstant(N0.getOperand(0))) in visitADD()1684 if (N1.getOpcode() == ISD::SUB && isNullConstant(N1.getOperand(0))) in visitADD()1732 isNullConstant(N1.getOperand(0).getOperand(0))) in visitADD()1738 isNullConstant(N0.getOperand(0).getOperand(0))) in visitADD()1798 if (isNullConstant(N1)) in visitADDC()1979 if (isNullConstant(N1)) in visitSUBC()2474 if (isNullConstant(N1)) in visitMULHS()2515 if (isNullConstant(N1)) in visitMULHU()2874 if (isNullConstant(LR) && Op1 == ISD::SETEQ) { in visitANDLike()[all …]
6681 bool llvm::isNullConstant(SDValue V) { in isNullConstant() function in llvm
1225 if (RHS.getOpcode() == ISD::SUB && isNullConstant(RHS.getOperand(0)) && in emitComparison()1239 } else if (LHS.getOpcode() == ISD::AND && isNullConstant(RHS) && in emitComparison()1310 if (isNullConstant(SubOp0) && (CC == ISD::SETEQ || CC == ISD::SETNE)) { in emitConditionalComparison()3978 if (isNullConstant(TVal.getOperand(0))) { in LowerSELECT_CC()4772 if (!isNullConstant(Op)) in LowerAsmOperandForConstraint()9142 if (!isNullConstant(N0.getOperand(1))) in performAcrossLaneMinMaxReductionCombine()9146 if (!isNullConstant(IfTrue.getOperand(1))) in performAcrossLaneMinMaxReductionCombine()9183 if (!isNullConstant(N1)) in performAcrossLaneAddReductionCombine()9621 if (isNullConstant(LHS)) in performBRCONDCombine()9624 if (!isNullConstant(RHS)) in performBRCONDCombine()
4354 return isNullConstant(Elt) || isNullFPConstant(Elt); in isZeroNode()12270 isa<ConstantSDNode>(CondElt) ? i + (isNullConstant(CondElt) ? Size : 0) in lowerVSELECTtoVectorShuffle()12337 if (isNullConstant(Op.getOperand(1))) in LowerEXTRACT_VECTOR_ELT_SSE4()12360 isNullConstant(Op.getOperand(1))) && in LowerEXTRACT_VECTOR_ELT_SSE4()14861 if (isNullConstant(Op1)) in EmitCmp()15587 isNullConstant(Op1) && in LowerSETCC()15601 if ((isOneConstant(Op1) || isNullConstant(Op1)) && in LowerSETCC()15608 bool Invert = (CC == ISD::SETNE) ^ isNullConstant(Op1); in LowerSETCC()15629 if (!isNullConstant(Op1)) { in LowerSETCC()15833 isNullConstant(Cond.getOperand(1).getOperand(1))) { in LowerSELECT()[all …]
1361 bool isNullConstant(SDValue V);
1280 return AllOnes ? isAllOnesConstant(N) : isNullConstant(N); in isZeroOrAllOnes()
1912 if (isNullConstant(RHS) && in LookThroughSetCC()1920 isNullConstant(LHS.getOperand(1))) { in LookThroughSetCC()
1642 LeadingZero &= isNullConstant(UniquedVals[i]); in get_VSPLTI_elt()7125 else if (isNullConstant(BVN->getOperand(i))) in LowerBUILD_VECTOR()10557 if (isNullConstant(N->getOperand(0))) // 0 << V -> 0. in PerformDAGCombine()10561 if (isNullConstant(N->getOperand(0))) // 0 >>u V -> 0. in PerformDAGCombine()11115 !isNullConstant(LHS.getOperand(1))) in PerformDAGCombine()
1105 return isNullConstant(Op); in isHWFalseValue()
2967 if (!isNullConstant(Op.getOperand(1))) in ComputeNumSignBitsForTargetNode()
3413 isNullConstant(BitcastOp->getOperand(0))) in isFloatingPointZero()8589 return AllOnes ? isAllOnesConstant(N) : isNullConstant(N); in isZeroOrAllOnes()10834 if (!isNullConstant(CmpZ->getOperand(1))) in PerformCMOVToBFICombine()