Searched refs:isNullConstant (Results 1 – 14 of 14) sorted by relevance
2057 if (isNullConstant(N1)) in visitADD()2211 if (isNullConstant(N1)) in visitADDSAT()2335 if (isNullConstant(N1)) in visitADDC()2401 if (isNullConstant(N1)) in visitUADDO()2490 if (isNullConstant(N0) && isNullConstant(N1)) { in visitADDCARRY()2815 if (isNullConstant(N1)) in visitSUBSAT()2838 if (isNullConstant(N1)) in visitSUBC()2870 if (isNullConstant(N1)) in visitUSUBO()3556 if (isNullConstant(N1)) in visitMULHS()3603 if (isNullConstant(N1)) in visitMULHU()[all …]
3206 if (isNullConstant(N1)) in computeOverflowKind()4558 if (Divisor.isUndef() || isNullConstant(Divisor)) in isUndef()4564 isNullConstant(V); }); in isUndef()8555 bool llvm::isNullConstant(SDValue V) { in isNullConstant() function in llvm8853 !isNullConstant(Extract->getOperand(1))) in matchBinOpReduction()
818 (isNullConstant(Op1) || ISD::isBuildVectorAllZeros(Op1.getNode()))) in SimplifyDemandedBits()1591 (isNullConstant(SrcOp) || isNullFPConstant(SrcOp))) { in SimplifyDemandedVectorElts()1678 if (isNullConstant(Scl) || isNullFPConstant(Scl)) in SimplifyDemandedVectorElts()
3816 isNullConstant(BitcastOp->getOperand(0))) in isFloatingPointZero()4438 if (isNullConstant(LowerSatConstant)) { in LowerSELECT_CC()10247 if (!isNullConstant(UmlalNode->getOperand(3))) in AddCombineTo64bitUMAAL()10250 if ((isNullConstant(AddeNode->getOperand(0)) && in AddCombineTo64bitUMAAL()10281 isNullConstant(AddeNode->getOperand(0)) && in PerformUMLALCombine()10282 isNullConstant(AddeNode->getOperand(1)) && in PerformUMLALCombine()10302 isNullConstant(LHS->getOperand(0)) && in PerformAddcSubcCombine()12518 if (!isNullConstant(CmpZ->getOperand(1))) in PerformCMOVToBFICombine()12699 if (isNullConstant(FalseVal)) { in PerformCMOVCombine()12740 } else if (isNullConstant(TrueVal)) { in PerformCMOVCombine()[all …]
16285 isNullConstant(Op.getOperand(1))) && in LowerEXTRACT_VECTOR_ELT_SSE4()18972 if (isNullConstant(Op1)) in EmitCmp()19698 if (isNullConstant(Op1)) { in EmitKORTEST()20045 if (isNullConstant(Y) && in LowerSELECT()20066 if (!isNullConstant(Op2)) in LowerSELECT()20180 (isNullConstant(Op1) || isNullConstant(Op2))) { in LowerSELECT()20764 isNullConstant(Cond.getOperand(1)) && in LowerBRCOND()33232 isNullConstant(N0.getOperand(1))) { in combineBitcast()39608 isNullConstant(V.getOperand(1))) { in combineFMA()40267 if (!isNullConstant(N->getOperand(1))) in combineCMP()[all …]
640 isNullConstant(Root->getOperand(2)) && in IsProfitableToFold()3861 if (!isNullConstant(N1)) in Select()
5594 if (isNullConstant(BeforeOps[1])) { in unfoldMemoryOperand()
1495 return Op.getOpcode() == ISD::SUB && isNullConstant(Op.getOperand(0)) && in isCMN()1530 } else if (LHS.getOpcode() == ISD::AND && isNullConstant(RHS) && in emitComparison()1615 if (isNullConstant(SubOp0) && (CC == ISD::SETEQ || CC == ISD::SETNE)) { in emitConditionalComparison()4772 if (isNullConstant(TVal.getOperand(0))) { in LowerSELECT_CC()5747 if (!isNullConstant(Op)) in LowerAsmOperandForConstraint()10186 if (!isNullConstant(EltVal) && !isNullFPConstant(EltVal)) in replaceZeroVectorStore()10904 if (isNullConstant(LHS)) in performBRCONDCombine()10907 if (!isNullConstant(RHS)) in performBRCONDCombine()
1326 return AllOnes ? isAllOnesConstant(N) : isNullConstant(N); in isZeroOrAllOnes()
1587 bool isNullConstant(SDValue V);
2089 LeadingZero &= isNullConstant(UniquedVals[i]); in get_VSPLTI_elt()7944 else if (isNullConstant(BVN->getOperand(i))) in LowerBUILD_VECTOR()11938 if (LHS.getOpcode() == ISD::SUB && isNullConstant(LHS.getOperand(0)) && in combineSetCC()11944 if (RHS.getOpcode() == ISD::SUB && isNullConstant(RHS.getOperand(0)) && in combineSetCC()12668 if (isNullConstant(N->getOperand(0))) // 0 << V -> 0. in PerformDAGCombine()12672 if (isNullConstant(N->getOperand(0))) // 0 >>u V -> 0. in PerformDAGCombine()13277 !isNullConstant(LHS.getOperand(1))) in PerformDAGCombine()
1883 if (isNullConstant(RHS) && in LookThroughSetCC()1891 isNullConstant(LHS.getOperand(1))) { in LookThroughSetCC()
937 return isNullConstant(Op); in isHWFalseValue()
4400 if (!isNullConstant(Op.getOperand(1))) in ComputeNumSignBitsForTargetNode()