4608   if (ISD::isBuildVectorAllZeros(Vec.getNode())) {  in Insert1BitVector()
5787   if (ISD::isBuildVectorAllZeros(Op.getNode())) {  in LowerBUILD_VECTORvXi1()
6283   if (ISD::isBuildVectorAllZeros(Op.getNode())) {  in LowerBUILD_VECTOR()
6692   bool IsZeroV1 = ISD::isBuildVectorAllZeros(V1.getNode());  in LowerCONCAT_VECTORSvXi1()
6693   bool IsZeroV2 = ISD::isBuildVectorAllZeros(V2.getNode());  in LowerCONCAT_VECTORSvXi1()
6899   bool V1IsZero = ISD::isBuildVectorAllZeros(V1.getNode());  in computeZeroableShuffleElements()
6900   bool V2IsZero = ISD::isBuildVectorAllZeros(V2.getNode());  in computeZeroableShuffleElements()
7044   bool V1IsZero = ISD::isBuildVectorAllZeros(V1.getNode());  in lowerVectorShuffleAsBlend()
7045   bool V2IsZero = ISD::isBuildVectorAllZeros(V2.getNode());  in lowerVectorShuffleAsBlend()
10208   bool IsV1Zero = ISD::isBuildVectorAllZeros(V1.getNode());  in lowerV2X128VectorShuffle()
10209   bool IsV2Zero = ISD::isBuildVectorAllZeros(V2.getNode());  in lowerV2X128VectorShuffle()
11213   if (ISD::isBuildVectorAllZeros(V1.getNode()))  in lower1BitVectorShuffle()
11222   else if (ISD::isBuildVectorAllZeros(V2.getNode()))  in lower1BitVectorShuffle()
18119   if (!ISD::isBuildVectorAllZeros(Ahi.getNode())) {  in LowerMUL()
18123   if (!ISD::isBuildVectorAllZeros(Bhi.getNode())) {  in LowerMUL()
19771     if ((ISD::isBuildVectorAllZeros(N1.getNode()) && FillWithZeroes) ||  in ExtendToType()
22673     if (!ISD::isBuildVectorAllZeros(V2.getOperand(0).getNode()))  in PerformShuffleCombine256()
24274     if (ISD::isBuildVectorAllZeros(LHS.getNode())) {  in PerformSELECTCombine()
24277     } else if (ISD::isBuildVectorAllZeros(RHS.getNode())) {  in PerformSELECTCombine()
24313               ISD::isBuildVectorAllZeros(CondRHS.getNode()) &&  in PerformSELECTCombine()
24331     bool FValIsAllZeros = ISD::isBuildVectorAllZeros(RHS.getNode());  in PerformSELECTCombine()
24341       bool TValIsAllZeros = ISD::isBuildVectorAllZeros(LHS.getNode());  in PerformSELECTCombine()
25592           ISD::isBuildVectorAllZeros(Y.getOperand(0).getNode()) &&  in PerformOrCombine()
27234     bool IsVZero1 = ISD::isBuildVectorAllZeros(RHS.getNode());  in PerformISDSETCCCombine()
27243       IsVZero1 = ISD::isBuildVectorAllZeros(RHS.getNode());  in PerformISDSETCCCombine()