blob: 8b36c90bb05fab12dfba0ce3bfdcbc1c2c407a7d [file] [log] [blame]
// Copyright (c) 2021, 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.
package com.android.tools.r8.ir.code;
import com.android.tools.r8.cf.code.CfSafeCheckCast;
import com.android.tools.r8.graph.AppView;
import com.android.tools.r8.graph.DexType;
import com.android.tools.r8.graph.ProgramMethod;
import com.android.tools.r8.ir.conversion.CfBuilder;
public class SafeCheckCast extends CheckCast {
public SafeCheckCast(Value dest, Value value, DexType type) {
super(dest, value, type);
}
public static Builder builder() {
return new Builder();
}
@Override
public void buildCf(CfBuilder builder) {
builder.add(new CfSafeCheckCast(getType()));
}
@Override
com.android.tools.r8.code.CheckCast createCheckCast(int register) {
return new com.android.tools.r8.code.SafeCheckCast(register, getType());
}
@Override
public boolean instructionInstanceCanThrow(AppView<?> appView, ProgramMethod context) {
return false;
}
public static class Builder extends CheckCast.Builder {
@Override
public CheckCast build() {
return amend(new SafeCheckCast(outValue, object, castType));
}
}
}