Lines Matching refs:isNullConstant

1394   if (isIntEqualitySetCC(CC) && isNullConstant(RHS) &&  in translateSetCCForBranch()
2468         (!Const || isNullConstant(Scalar) || !isInt<5>(Const->getSExtValue())))  in lowerScalarSplat()
2476   if (isOneConstant(VL) && isNullConstant(Scalar))  in lowerScalarSplat()
4516     if (isNullConstant(Idx)) {  in lowerINSERT_VECTOR_ELT()
4631   if (!isNullConstant(Idx)) {  in lowerEXTRACT_VECTOR_ELT()
7246     if (!isNullConstant(Idx)) {  in ReplaceNodeResults()
7555            isNullConstant(V.getOperand(1)) &&  in combineBinOpToReduce()
7970     return AllOnes ? isAllOnesConstant(N) : isNullConstant(N);  in combineSelectAndUse()
8759   if (LHS.getOpcode() == ISD::SETCC && isNullConstant(RHS) &&  in combine_CC()
8777   if (LHS.getOpcode() == ISD::XOR && isNullConstant(RHS)) {  in combine_CC()
8784   if (isNullConstant(RHS) && LHS.getOpcode() == ISD::SRL && LHS.hasOneUse() &&  in combine_CC()
9345       if (!isNullConstant(VL))  in PerformDAGCombine()