1127   if (ConstantInt *CI1 = dyn_cast<ConstantInt>(C1)) {  in ConstantFoldBinaryInstruction()  local
1129       const APInt &C1V = CI1->getValue();  in ConstantFoldBinaryInstruction()
1135         return ConstantInt::get(CI1->getContext(), C1V + C2V);  in ConstantFoldBinaryInstruction()
1137         return ConstantInt::get(CI1->getContext(), C1V - C2V);  in ConstantFoldBinaryInstruction()
1139         return ConstantInt::get(CI1->getContext(), C1V * C2V);  in ConstantFoldBinaryInstruction()
1142         return ConstantInt::get(CI1->getContext(), C1V.udiv(C2V));  in ConstantFoldBinaryInstruction()
1146           return PoisonValue::get(CI1->getType());   // MIN_INT / -1 -> poison  in ConstantFoldBinaryInstruction()
1147         return ConstantInt::get(CI1->getContext(), C1V.sdiv(C2V));  in ConstantFoldBinaryInstruction()
1150         return ConstantInt::get(CI1->getContext(), C1V.urem(C2V));  in ConstantFoldBinaryInstruction()
1154           return PoisonValue::get(CI1->getType());   // MIN_INT % -1 -> poison  in ConstantFoldBinaryInstruction()
1155         return ConstantInt::get(CI1->getContext(), C1V.srem(C2V));  in ConstantFoldBinaryInstruction()
1157         return ConstantInt::get(CI1->getContext(), C1V & C2V);  in ConstantFoldBinaryInstruction()
1159         return ConstantInt::get(CI1->getContext(), C1V | C2V);  in ConstantFoldBinaryInstruction()
1161         return ConstantInt::get(CI1->getContext(), C1V ^ C2V);  in ConstantFoldBinaryInstruction()
1164           return ConstantInt::get(CI1->getContext(), C1V.shl(C2V));  in ConstantFoldBinaryInstruction()
1168           return ConstantInt::get(CI1->getContext(), C1V.lshr(C2V));  in ConstantFoldBinaryInstruction()
1172           return ConstantInt::get(CI1->getContext(), C1V.ashr(C2V));  in ConstantFoldBinaryInstruction()
1185       if (CI1->isZero()) return C1;  in ConstantFoldBinaryInstruction()