--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir.sparc/src/org/graalvm/compiler/lir/sparc/SPARCIndexedAddressValue.java 2020-05-01 02:31:09.474073069 -0700 +++ /dev/null 2020-03-09 18:57:19.455001459 -0700 @@ -1,112 +0,0 @@ -/* - * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - - -package org.graalvm.compiler.lir.sparc; - -import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.REG; -import static jdk.vm.ci.code.ValueUtil.asRegister; -import static jdk.vm.ci.code.ValueUtil.isLegal; - -import java.util.EnumSet; - -import org.graalvm.compiler.asm.sparc.SPARCAddress; -import org.graalvm.compiler.lir.CompositeValue; -import org.graalvm.compiler.lir.InstructionValueConsumer; -import org.graalvm.compiler.lir.InstructionValueProcedure; -import org.graalvm.compiler.lir.LIRInstruction; -import org.graalvm.compiler.lir.LIRInstruction.OperandFlag; -import org.graalvm.compiler.lir.LIRInstruction.OperandMode; - -import jdk.vm.ci.meta.AllocatableValue; -import jdk.vm.ci.meta.Value; -import jdk.vm.ci.meta.ValueKind; - -public final class SPARCIndexedAddressValue extends SPARCAddressValue { - - @Component({REG}) protected AllocatableValue base; - @Component({REG}) protected AllocatableValue index; - - private static final EnumSet flags = EnumSet.of(OperandFlag.REG); - - public SPARCIndexedAddressValue(ValueKind kind, AllocatableValue base, AllocatableValue index) { - super(kind); - this.base = base; - this.index = index; - } - - @Override - public CompositeValue forEachComponent(LIRInstruction inst, OperandMode mode, InstructionValueProcedure proc) { - AllocatableValue newBase = (AllocatableValue) proc.doValue(inst, base, mode, flags); - AllocatableValue newIndex = (AllocatableValue) proc.doValue(inst, index, mode, flags); - if (!base.identityEquals(newBase) || !index.identityEquals(newIndex)) { - return new SPARCIndexedAddressValue(getValueKind(), newBase, newIndex); - } - return this; - } - - @Override - protected void visitEachComponent(LIRInstruction inst, OperandMode mode, InstructionValueConsumer proc) { - proc.visitValue(inst, base, mode, flags); - proc.visitValue(inst, index, mode, flags); - } - - @Override - public SPARCAddress toAddress() { - return new SPARCAddress(asRegister(base), asRegister(index)); - } - - @Override - public boolean isValidImplicitNullCheckFor(Value value, int implicitNullCheckLimit) { - return false; - } - - @Override - public String toString() { - StringBuilder s = new StringBuilder("["); - String sep = ""; - if (isLegal(base)) { - s.append(base); - sep = " + "; - } - if (isLegal(index)) { - s.append(sep).append(index); - } - s.append("]"); - return s.toString(); - } - - @Override - public boolean equals(Object obj) { - if (obj instanceof SPARCIndexedAddressValue) { - SPARCIndexedAddressValue addr = (SPARCIndexedAddressValue) obj; - return getValueKind().equals(addr.getValueKind()) && base.equals(addr.base) && index.equals(addr.index); - } - return false; - } - - @Override - public int hashCode() { - return base.hashCode() ^ index.hashCode() ^ getValueKind().hashCode(); - } -}