1520     unsigned OpWidth = cast<FixedVectorType>(Shuffle->getOperand(0)->getType())  in SimplifyDemandedVectorElts()  local
1530       APInt LeftDemanded(OpWidth, 1);  in SimplifyDemandedVectorElts()
1531       APInt LHSPoisonElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1540     APInt LeftDemanded(OpWidth, 0), RightDemanded(OpWidth, 0);  in SimplifyDemandedVectorElts()
1545           assert(MaskVal < OpWidth * 2 &&  in SimplifyDemandedVectorElts()
1547           if (MaskVal < OpWidth)  in SimplifyDemandedVectorElts()
1550             RightDemanded.setBit(MaskVal - OpWidth);  in SimplifyDemandedVectorElts()
1555     APInt LHSPoisonElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1558     APInt RHSPoisonElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1572     if (VWidth == OpWidth) {  in SimplifyDemandedVectorElts()
1597       } else if (MaskVal < OpWidth) {  in SimplifyDemandedVectorElts()
1602           LHSIdx = LHSIdx == -1u ? i : OpWidth;  in SimplifyDemandedVectorElts()
1603           LHSValIdx = LHSValIdx == -1u ? MaskVal : OpWidth;  in SimplifyDemandedVectorElts()
1607         if (RHSPoisonElts[MaskVal - OpWidth]) {  in SimplifyDemandedVectorElts()
1611           RHSIdx = RHSIdx == -1u ? i : OpWidth;  in SimplifyDemandedVectorElts()
1612           RHSValIdx = RHSValIdx == -1u ? MaskVal - OpWidth : OpWidth;  in SimplifyDemandedVectorElts()
1613           RHSUniform = RHSUniform && (MaskVal - OpWidth == i);  in SimplifyDemandedVectorElts()
1622     if (OpWidth ==  in SimplifyDemandedVectorElts()
1629       if (LHSIdx < OpWidth && RHSUniform) {  in SimplifyDemandedVectorElts()
1636       if (RHSIdx < OpWidth && LHSUniform) {  in SimplifyDemandedVectorElts()