1627       Instruction *And0 = dyn_cast<Instruction>(I->getOperand(0));  in setupPreSimplifier()  local
1629       if (!And0 || !And1)  in setupPreSimplifier()
1631       if (And0->getOpcode() != Instruction::And ||  in setupPreSimplifier()
1634       if (And0->getOperand(1) != And1->getOperand(1))  in setupPreSimplifier()
1637       return B.CreateAnd(B.CreateXor(And0->getOperand(0), And1->getOperand(0)),  in setupPreSimplifier()
1638                          And0->getOperand(1));  in setupPreSimplifier()
1759       Instruction *And0 = dyn_cast<Instruction>(Xor->getOperand(0));  in setupPostSimplifier()  local
1762       if (!And0 || And0->getOpcode() != Instruction::And)  in setupPostSimplifier()
1763         std::swap(And0, And1);  in setupPostSimplifier()
1764       ConstantInt *C1 = dyn_cast<ConstantInt>(And0->getOperand(1));  in setupPostSimplifier()
1772       return B.CreateAnd(B.CreateXor(And0->getOperand(0), And1), C0);  in setupPostSimplifier()