1119   if (ConstantInt *CI1 = dyn_cast<ConstantInt>(C1)) {  in ConstantFoldBinaryInstruction()  local
1121       const APInt &C1V = CI1->getValue();  in ConstantFoldBinaryInstruction()
1127         return ConstantInt::get(CI1->getContext(), C1V + C2V);  in ConstantFoldBinaryInstruction()
1129         return ConstantInt::get(CI1->getContext(), C1V - C2V);  in ConstantFoldBinaryInstruction()
1131         return ConstantInt::get(CI1->getContext(), C1V * C2V);  in ConstantFoldBinaryInstruction()
1134         return ConstantInt::get(CI1->getContext(), C1V.udiv(C2V));  in ConstantFoldBinaryInstruction()
1138           return UndefValue::get(CI1->getType());   // MIN_INT / -1 -> undef  in ConstantFoldBinaryInstruction()
1139         return ConstantInt::get(CI1->getContext(), C1V.sdiv(C2V));  in ConstantFoldBinaryInstruction()
1142         return ConstantInt::get(CI1->getContext(), C1V.urem(C2V));  in ConstantFoldBinaryInstruction()
1146           return UndefValue::get(CI1->getType());   // MIN_INT % -1 -> undef  in ConstantFoldBinaryInstruction()
1147         return ConstantInt::get(CI1->getContext(), C1V.srem(C2V));  in ConstantFoldBinaryInstruction()
1149         return ConstantInt::get(CI1->getContext(), C1V & C2V);  in ConstantFoldBinaryInstruction()
1151         return ConstantInt::get(CI1->getContext(), C1V | C2V);  in ConstantFoldBinaryInstruction()
1153         return ConstantInt::get(CI1->getContext(), C1V ^ C2V);  in ConstantFoldBinaryInstruction()
1156           return ConstantInt::get(CI1->getContext(), C1V.shl(C2V));  in ConstantFoldBinaryInstruction()
1160           return ConstantInt::get(CI1->getContext(), C1V.lshr(C2V));  in ConstantFoldBinaryInstruction()
1164           return ConstantInt::get(CI1->getContext(), C1V.ashr(C2V));  in ConstantFoldBinaryInstruction()
1177       if (CI1->equalsInt(0)) return C1;  in ConstantFoldBinaryInstruction()