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Lines Matching defs:OpC

34   ConstantInt *OpC = dyn_cast<ConstantInt>(I->getOperand(OpNo));
35   if (!OpC) return false;
38   Demanded = Demanded.zextOrTrunc(OpC->getValue().getBitWidth());
39   if ((~Demanded & OpC->getValue()) == 0)
43   Demanded &= OpC->getValue();
44   I->setOperand(OpNo, ConstantInt::get(OpC->getType(), Demanded));