1 /** 2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "common.h" 17 #include "compiler/optimizer/ir/basicblock.h" 18 #include "compiler/optimizer/ir/graph.h" 19 20 namespace panda::bytecodeopt { 21 AccReadIndex(const compiler::Inst * inst)22uint8_t AccReadIndex(const compiler::Inst *inst) 23 { 24 if (inst->IsIntrinsic() && inst->IsAccRead()) { 25 ASSERT(inst->GetBasicBlock()->GetGraph()->IsDynamicMethod()); 26 ASSERT(inst->GetInputsCount() >= 2U); 27 return inst->GetInputsCount() - 2U; 28 } 29 return 0; 30 } 31 } // namespace panda::bytecodeopt 32