src/main/java/com/android/tools/r8/ir/optimize/templates/CfUtilityMethodsForCodeOptimizations.java

// Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// ***********************************************************************************
// GENERATED FILE. DO NOT EDIT! See GenerateCfUtilityMethodsForCodeOptimizations.java.
// ***********************************************************************************

package com.android.tools.r8.ir.optimize.templates;

import com.android.tools.r8.cf.code.CfFrame;
import com.android.tools.r8.cf.code.CfFrame.FrameType;
import com.android.tools.r8.cf.code.CfIf;
import com.android.tools.r8.cf.code.CfInvoke;
import com.android.tools.r8.cf.code.CfLabel;
import com.android.tools.r8.cf.code.CfLoad;
import com.android.tools.r8.cf.code.CfNew;
import com.android.tools.r8.cf.code.CfReturnVoid;
import com.android.tools.r8.cf.code.CfStackInstruction;
import com.android.tools.r8.cf.code.CfThrow;
import com.android.tools.r8.graph.CfCode;
import com.android.tools.r8.graph.DexItemFactory;
import com.android.tools.r8.graph.DexMethod;
import com.android.tools.r8.ir.code.If;
import com.android.tools.r8.ir.code.ValueType;
import com.android.tools.r8.utils.InternalOptions;
import com.google.common.collect.ImmutableList;
import it.unimi.dsi.fastutil.ints.Int2ReferenceAVLTreeMap;
import java.util.ArrayDeque;
import java.util.Arrays;

public final class CfUtilityMethodsForCodeOptimizations {

  public static void registerSynthesizedCodeReferences(DexItemFactory factory) {
    factory.createSynthesizedType("Ljava/lang/ClassCastException;");
    factory.createSynthesizedType("Ljava/lang/IllegalAccessError;");
    factory.createSynthesizedType("Ljava/lang/IncompatibleClassChangeError;");
    factory.createSynthesizedType("Ljava/lang/NoSuchMethodError;");
  }

  public static CfCode
      CfUtilityMethodsForCodeOptimizationsTemplates_throwClassCastExceptionIfNotNull(
          InternalOptions options, DexMethod method) {
    CfLabel label0 = new CfLabel();
    CfLabel label1 = new CfLabel();
    CfLabel label2 = new CfLabel();
    CfLabel label3 = new CfLabel();
    return new CfCode(
        method.holder,
        2,
        1,
        ImmutableList.of(
            label0,
            new CfLoad(ValueType.OBJECT, 0),
            new CfIf(If.Type.EQ, ValueType.OBJECT, label2),
            label1,
            new CfNew(options.itemFactory.createType("Ljava/lang/ClassCastException;")),
            new CfStackInstruction(CfStackInstruction.Opcode.Dup),
            new CfInvoke(
                183,
                options.itemFactory.createMethod(
                    options.itemFactory.createType("Ljava/lang/ClassCastException;"),
                    options.itemFactory.createProto(options.itemFactory.voidType),
                    options.itemFactory.createString("<init>")),
                false),
            new CfThrow(),
            label2,
            new CfFrame(
                new Int2ReferenceAVLTreeMap<>(
                    new int[] {0},
                    new FrameType[] {FrameType.initialized(options.itemFactory.objectType)}),
                new ArrayDeque<>(Arrays.asList())),
            new CfReturnVoid(),
            label3),
        ImmutableList.of(),
        ImmutableList.of());
  }

  public static CfCode CfUtilityMethodsForCodeOptimizationsTemplates_throwIllegalAccessError(
      InternalOptions options, DexMethod method) {
    CfLabel label0 = new CfLabel();
    return new CfCode(
        method.holder,
        2,
        0,
        ImmutableList.of(
            label0,
            new CfNew(options.itemFactory.createType("Ljava/lang/IllegalAccessError;")),
            new CfStackInstruction(CfStackInstruction.Opcode.Dup),
            new CfInvoke(
                183,
                options.itemFactory.createMethod(
                    options.itemFactory.createType("Ljava/lang/IllegalAccessError;"),
                    options.itemFactory.createProto(options.itemFactory.voidType),
                    options.itemFactory.createString("<init>")),
                false),
            new CfThrow()),
        ImmutableList.of(),
        ImmutableList.of());
  }

  public static CfCode
      CfUtilityMethodsForCodeOptimizationsTemplates_throwIncompatibleClassChangeError(
          InternalOptions options, DexMethod method) {
    CfLabel label0 = new CfLabel();
    return new CfCode(
        method.holder,
        2,
        0,
        ImmutableList.of(
            label0,
            new CfNew(options.itemFactory.createType("Ljava/lang/IncompatibleClassChangeError;")),
            new CfStackInstruction(CfStackInstruction.Opcode.Dup),
            new CfInvoke(
                183,
                options.itemFactory.createMethod(
                    options.itemFactory.createType("Ljava/lang/IncompatibleClassChangeError;"),
                    options.itemFactory.createProto(options.itemFactory.voidType),
                    options.itemFactory.createString("<init>")),
                false),
            new CfThrow()),
        ImmutableList.of(),
        ImmutableList.of());
  }

  public static CfCode CfUtilityMethodsForCodeOptimizationsTemplates_throwNoSuchMethodError(
      InternalOptions options, DexMethod method) {
    CfLabel label0 = new CfLabel();
    return new CfCode(
        method.holder,
        2,
        0,
        ImmutableList.of(
            label0,
            new CfNew(options.itemFactory.createType("Ljava/lang/NoSuchMethodError;")),
            new CfStackInstruction(CfStackInstruction.Opcode.Dup),
            new CfInvoke(
                183,
                options.itemFactory.createMethod(
                    options.itemFactory.createType("Ljava/lang/NoSuchMethodError;"),
                    options.itemFactory.createProto(options.itemFactory.voidType),
                    options.itemFactory.createString("<init>")),
                false),
            new CfThrow()),
        ImmutableList.of(),
        ImmutableList.of());
  }

  public static CfCode CfUtilityMethodsForCodeOptimizationsTemplates_toStringIfNotNull(
      InternalOptions options, DexMethod method) {
    CfLabel label0 = new CfLabel();
    CfLabel label1 = new CfLabel();
    CfLabel label2 = new CfLabel();
    CfLabel label3 = new CfLabel();
    return new CfCode(
        method.holder,
        1,
        1,
        ImmutableList.of(
            label0,
            new CfLoad(ValueType.OBJECT, 0),
            new CfIf(If.Type.EQ, ValueType.OBJECT, label2),
            label1,
            new CfLoad(ValueType.OBJECT, 0),
            new CfInvoke(
                182,
                options.itemFactory.createMethod(
                    options.itemFactory.objectType,
                    options.itemFactory.createProto(options.itemFactory.stringType),
                    options.itemFactory.createString("toString")),
                false),
            new CfStackInstruction(CfStackInstruction.Opcode.Pop),
            label2,
            new CfFrame(
                new Int2ReferenceAVLTreeMap<>(
                    new int[] {0},
                    new FrameType[] {FrameType.initialized(options.itemFactory.objectType)}),
                new ArrayDeque<>(Arrays.asList())),
            new CfReturnVoid(),
            label3),
        ImmutableList.of(),
        ImmutableList.of());
  }
}