# HG changeset patch # User Josef Eisl # Date 1403776882 -7200 # Node ID 95e147b30dd058cf13e955698697844e92ae9e2c # Parent ad197a92e25e16708784e65e3cfd276c06f8c1fc Add graal.test project and ValuePositionTest. diff -r ad197a92e25e -r 95e147b30dd0 graal/com.oracle.graal.lir.test/src/com/oracle/graal/lir/test/ValuePositionTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.lir.test/src/com/oracle/graal/lir/test/ValuePositionTest.java Thu Jun 26 12:01:22 2014 +0200 @@ -0,0 +1,173 @@ +/* + * Copyright (c) 2014, 2014, 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 com.oracle.graal.lir.test; + +import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*; +import static org.junit.Assert.*; + +import java.util.*; + +import org.junit.*; + +import com.oracle.graal.api.meta.*; +import com.oracle.graal.lir.*; +import com.oracle.graal.lir.LIRInstruction.OperandFlag; +import com.oracle.graal.lir.LIRInstruction.ValuePositionProcedure; +import com.oracle.graal.lir.asm.*; + +public class ValuePositionTest { + + private static class NestedCompositeValue extends CompositeValue { + + private static final long serialVersionUID = -8804214200173503527L; + @Component({REG, OperandFlag.ILLEGAL}) protected Value value; + + public NestedCompositeValue(LIRKind kind, Value value) { + super(kind); + this.value = value; + } + + } + + private static class DummyValue extends Value { + + private static final long serialVersionUID = -645435039553382737L; + private final int id; + + protected DummyValue(LIRKind lirKind, int id) { + super(lirKind); + this.id = id; + } + + @Override + public int hashCode() { + final int prime = 31; + int result = super.hashCode(); + result = prime * result + id; + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (!super.equals(obj)) { + return false; + } + if (getClass() != obj.getClass()) { + return false; + } + DummyValue other = (DummyValue) obj; + if (id != other.id) { + return false; + } + return true; + } + } + + private static class TestOp extends LIRInstruction { + + @Use({COMPOSITE}) protected NestedCompositeValue compValue; + + public TestOp(NestedCompositeValue compValue) { + this.compValue = compValue; + } + + @Override + public void emitCode(CompilationResultBuilder crb) { + fail("should not reach!"); + } + + } + + private static LIRInstruction createNestedOp(LIRKind kind, Value value, int nestingLevel) { + NestedCompositeValue compValue = new NestedCompositeValue(kind, value); + for (int i = 0; i < nestingLevel; i++) { + compValue = new NestedCompositeValue(kind, compValue); + } + TestOp op = new TestOp(compValue); + return op; + } + + @Test + public void nestedTest0() { + LIRKind kind = LIRKind.Illegal; + DummyValue dummyValue = new DummyValue(kind, 0); + LIRInstruction op = createNestedOp(kind, dummyValue, 0); + + List positions = new ArrayList<>(); + + op.forEachInput(new ValuePositionProcedure() { + + @Override + public void doValue(LIRInstruction instruction, ValuePosition position) { + positions.add(position); + } + }); + + assertEquals(1, positions.size()); + assertEquals(dummyValue, positions.get(0).get(op)); + } + + @Test + public void nestedTest1() { + LIRKind kind = LIRKind.Illegal; + DummyValue dummyValue = new DummyValue(kind, 0); + LIRInstruction op = createNestedOp(kind, dummyValue, 1); + + List positions = new ArrayList<>(); + + op.forEachInput(new ValuePositionProcedure() { + + @Override + public void doValue(LIRInstruction instruction, ValuePosition position) { + positions.add(position); + } + }); + + assertEquals(1, positions.size()); + assertEquals(dummyValue, positions.get(0).get(op)); + } + + @Test + public void nestedTest2() { + LIRKind kind = LIRKind.Illegal; + DummyValue dummyValue = new DummyValue(kind, 0); + LIRInstruction op = createNestedOp(kind, dummyValue, 2); + + List positions = new ArrayList<>(); + + op.forEachInput(new ValuePositionProcedure() { + + @Override + public void doValue(LIRInstruction instruction, ValuePosition position) { + positions.add(position); + } + }); + + assertEquals(1, positions.size()); + assertEquals(dummyValue, positions.get(0).get(op)); + } + +} diff -r ad197a92e25e -r 95e147b30dd0 mx/projects --- a/mx/projects Thu Jun 26 11:19:31 2014 +0200 +++ b/mx/projects Thu Jun 26 12:01:22 2014 +0200 @@ -345,6 +345,14 @@ project@com.oracle.graal.lir@javaCompliance=1.8 project@com.oracle.graal.lir@workingSets=Graal,LIR +# graal.lir.test +project@com.oracle.graal.lir.test@subDir=graal +project@com.oracle.graal.lir.test@sourceDirs=src +project@com.oracle.graal.lir.test@dependencies=JUNIT,com.oracle.graal.lir +project@com.oracle.graal.lir.test@checkstyle=com.oracle.graal.graph +project@com.oracle.graal.lir.test@javaCompliance=1.8 +project@com.oracle.graal.lir.test@workingSets=Graal,LIR + # graal.lir.amd64 project@com.oracle.graal.lir.amd64@subDir=graal project@com.oracle.graal.lir.amd64@sourceDirs=src