800   if (ConstantInt *CI2 = dyn_cast<ConstantInt>(C2)) {  in ConstantFoldBinaryInstruction()  local
803       if (CI2->isZero())  in ConstantFoldBinaryInstruction()
808       if (CI2->isZero())  in ConstantFoldBinaryInstruction()
809         return PoisonValue::get(CI2->getType());              // X / 0 == poison  in ConstantFoldBinaryInstruction()
813       if (CI2->isOne())  in ConstantFoldBinaryInstruction()
814         return Constant::getNullValue(CI2->getType());        // X % 1 == 0  in ConstantFoldBinaryInstruction()
815       if (CI2->isZero())  in ConstantFoldBinaryInstruction()
816         return PoisonValue::get(CI2->getType());              // X % 0 == poison  in ConstantFoldBinaryInstruction()
819       if (CI2->isZero())  in ConstantFoldBinaryInstruction()
850             unsigned DstWidth = CI2->getBitWidth();  in ConstantFoldBinaryInstruction()
855             if ((CI2->getValue() & BitsNotSet) == CI2->getValue())  in ConstantFoldBinaryInstruction()
856               return Constant::getNullValue(CI2->getType());  in ConstantFoldBinaryInstruction()
862       if (CI2->isMinusOne())  in ConstantFoldBinaryInstruction()
873           assert(CI2->isOne());  in ConstantFoldBinaryInstruction()
891     if (ConstantInt *CI2 = dyn_cast<ConstantInt>(C2)) {  in ConstantFoldBinaryInstruction()  local
893       const APInt &C2V = CI2->getValue();  in ConstantFoldBinaryInstruction()
904         assert(!CI2->isZero() && "Div by zero handled above");  in ConstantFoldBinaryInstruction()
907         assert(!CI2->isZero() && "Div by zero handled above");  in ConstantFoldBinaryInstruction()
912         assert(!CI2->isZero() && "Div by zero handled above");  in ConstantFoldBinaryInstruction()
915         assert(!CI2->isZero() && "Div by zero handled above");  in ConstantFoldBinaryInstruction()