| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Intel, Pavel A. Ozhdikhin |
| * @version $ |
| * |
| */ |
| |
| #ifndef _IRBUILDERFLAGS_H_ |
| #define _IRBUILDERFLAGS_H_ |
| |
| namespace Jitrino { |
| // |
| // flags that control how the IRBuilder expands and optimizes IR instructions |
| // |
| struct IRBuilderFlags { |
| IRBuilderFlags () { |
| expandMemAddrs = expandNullChecks = false; |
| expandCallAddrs = expandVirtualCallAddrs = false; |
| expandElemAddrs = expandElemTypeChecks = false; |
| doSimplify = doCSE = false; |
| insertMethodLabels = insertWriteBarriers = false; |
| suppressCheckBounds = false; |
| compressedReferences = false; |
| genMinMaxAbs = false; |
| genFMinMaxAbs = false; |
| useNewTypeSystem = false; |
| } |
| /* expansion flags */ |
| bool expandMemAddrs : 1; // expand field/array element accesses |
| bool expandElemAddrs : 1; // expand array elem address computation |
| bool expandCallAddrs : 1; // expand fun address computation for direct calls |
| bool expandVirtualCallAddrs : 1; // expand fun address computation for virtual calls |
| bool expandNullChecks : 1; // explicit null checks |
| bool expandElemTypeChecks: 1; // explicit array elem type checks for stores |
| /* optimization flags */ |
| bool doCSE : 1; // common subexpression elimination |
| bool doSimplify : 1; // simplification |
| /* label & debug insertion */ |
| bool insertMethodLabels : 1; // insert method entry/exit labels |
| bool insertWriteBarriers : 1; // insert write barriers to mem stores |
| bool suppressCheckBounds : 1; |
| bool compressedReferences: 1; // are refs in heap compressed? |
| bool genMinMaxAbs : 1; |
| bool genFMinMaxAbs : 1; |
| // LBS Project flags |
| bool useNewTypeSystem : 1; // Use the new LBS type system rather than the old one |
| }; |
| |
| } //namespace |
| |
| #endif // _IRBUILDERFLAGS_H_ |
