Lines Matching defs:CN
807 ConstantSDNode *CN;
812 if (!(CN = dyn_cast<ConstantSDNode>(Mask)) ||
813 !isShiftedMask_64(CN->getZExtValue(), SMPos, SMSize))
822 if (!(CN = dyn_cast<ConstantSDNode>(FirstOperand.getOperand(1))))
825 Pos = CN->getZExtValue();
842 if (!(CN = dyn_cast<ConstantSDNode>(FirstOperand.getOperand(1))))
845 Pos = CN->getZExtValue();
861 if (CN->getZExtValue() <= 0xffff)
888 ConstantSDNode *CN, *CN1;
894 if (!(CN = dyn_cast<ConstantSDNode>(And0.getOperand(1))) ||
895 !isShiftedMask_64(~CN->getSExtValue(), SMPos0, SMSize0))
902 if (!(CN = dyn_cast<ConstantSDNode>(And1.getOperand(1))) ||
903 !isShiftedMask_64(CN->getZExtValue(), SMPos1, SMSize1))
912 if (!(CN = dyn_cast<ConstantSDNode>(Shl.getOperand(1))))
915 unsigned Shamt = CN->getZExtValue();
933 if (~CN->getSExtValue() == ((((int64_t)1 << SMSize0) - 1) << SMPos0) &&
947 if (CN->getSExtValue() & CN1->getSExtValue())
1135 ConstantSDNode *CN;
1139 if (!(CN = dyn_cast<ConstantSDNode>(SecondOperand)))
1142 Pos = CN->getZExtValue();
1151 if (!(CN = dyn_cast<ConstantSDNode>(FirstOperand.getOperand(1))) ||
1152 !isShiftedMask_64(CN->getZExtValue(), SMPos, SMSize))