4610   if (ISD::isBuildVectorAllZeros(Vec.getNode())) {  in insert1BitVector()
5581     else if (X86::isZeroNode(Elt) || ISD::isBuildVectorAllZeros(Elt.getNode()))  in EltsFromConsecutiveLoads()
6030   if (ISD::isBuildVectorAllZeros(Op.getNode()))  in LowerBUILD_VECTORvXi1()
6553   if (ISD::isBuildVectorAllZeros(Op.getNode())) {  in materializeVectorConstant()
6980   bool IsZeroV1 = ISD::isBuildVectorAllZeros(V1.getNode());  in LowerCONCAT_VECTORSvXi1()
6981   bool IsZeroV2 = ISD::isBuildVectorAllZeros(V2.getNode());  in LowerCONCAT_VECTORSvXi1()
7240   bool V1IsZero = ISD::isBuildVectorAllZeros(V1.getNode());  in computeZeroableShuffleElements()
7241   bool V2IsZero = ISD::isBuildVectorAllZeros(V2.getNode());  in computeZeroableShuffleElements()
7470   bool V1IsZero = ISD::isBuildVectorAllZeros(V1.getNode());  in lowerVectorShuffleAsBlend()
7471   bool V2IsZero = ISD::isBuildVectorAllZeros(V2.getNode());  in lowerVectorShuffleAsBlend()
10707   bool IsV1Zero = ISD::isBuildVectorAllZeros(V1.getNode());  in lowerV2X128VectorShuffle()
10708   bool IsV2Zero = ISD::isBuildVectorAllZeros(V2.getNode());  in lowerV2X128VectorShuffle()
12089   if (ISD::isBuildVectorAllZeros(V1.getNode()))  in lower1BitVectorShuffle()
12098   else if (ISD::isBuildVectorAllZeros(V2.getNode()))  in lower1BitVectorShuffle()
19433   if (!ISD::isBuildVectorAllZeros(Ahi.getNode())) {  in LowerMUL()
19437   if (!ISD::isBuildVectorAllZeros(Bhi.getNode())) {  in LowerMUL()
21369     if ((ISD::isBuildVectorAllZeros(N1.getNode()) && FillWithZeroes) ||  in ExtendToType()
24698     if (!ISD::isBuildVectorAllZeros(V2.getOperand(0).getNode()))  in combineShuffle256()
26748     if (ISD::isBuildVectorAllZeros(LHS.getNode())) {  in combineSelect()
26751     } else if (ISD::isBuildVectorAllZeros(RHS.getNode())) {  in combineSelect()
26787               ISD::isBuildVectorAllZeros(CondRHS.getNode()) &&  in combineSelect()
26805     bool FValIsAllZeros = ISD::isBuildVectorAllZeros(RHS.getNode());  in combineSelect()
26815       bool TValIsAllZeros = ISD::isBuildVectorAllZeros(LHS.getNode());  in combineSelect()
28371         ISD::isBuildVectorAllZeros(N->getOperand(0).getNode());  in combineLogicBlendIntoPBLENDV()
30316     bool IsVZero1 = ISD::isBuildVectorAllZeros(RHS.getNode());  in combineSetCC()
30325       IsVZero1 = ISD::isBuildVectorAllZeros(RHS.getNode());  in combineSetCC()
30688         ISD::isBuildVectorAllZeros(Op1.getOperand(0).getNode()) &&  in detectSADPattern()
30698   if (!(ISD::isBuildVectorAllZeros(SetCC.getOperand(1).getNode()) ||  in detectSADPattern()