2050   unsigned MaskLZ = countLeadingZeros(Mask);  in foldMaskAndShiftToScale()  local
2062   if (countTrailingOnes(Mask >> MaskTZ) + MaskTZ + MaskLZ != 64) return true;  in foldMaskAndShiftToScale()
2067   if (MaskLZ < ScaleDown)  in foldMaskAndShiftToScale()
2069   MaskLZ -= ScaleDown;  in foldMaskAndShiftToScale()
2084     MaskLZ = ExtendBits > MaskLZ ? 0 : MaskLZ - ExtendBits;  in foldMaskAndShiftToScale()
2088     APInt::getHighBitsSet(X.getSimpleValueType().getSizeInBits(), MaskLZ);  in foldMaskAndShiftToScale()
4427   unsigned MaskLZ = MaskVal.countLeadingZeros();  in shrinkAndImmediate()  local
4428   if (!MaskLZ || (VT == MVT::i64 && MaskLZ == 32))  in shrinkAndImmediate()
4432   if (VT == MVT::i64 && MaskLZ >= 32) {  in shrinkAndImmediate()
4433     MaskLZ -= 32;  in shrinkAndImmediate()
4438   APInt HighZeros = APInt::getHighBitsSet(MaskVal.getBitWidth(), MaskLZ);  in shrinkAndImmediate()