# HG changeset patch
# User Josef Eisl <josef.eisl@jku.at>
# Date 1412327264 -7200
# Node ID 8a2a809110ba21bf69a7f1181ccbd1c3288c86b3
# Parent  5b00a1e62a5ec70c5a78c1aeb7fc32c50f9340d7
Add ValuePositionTest3 to test ValuePosition.getFlags().

diff -r 5b00a1e62a5e -r 8a2a809110ba graal/com.oracle.graal.lir.test/src/com/oracle/graal/lir/test/ValuePositionTest3.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.lir.test/src/com/oracle/graal/lir/test/ValuePositionTest3.java	Fri Oct 03 11:07:44 2014 +0200
@@ -0,0 +1,158 @@
+/*
+ * 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.OperandMode;
+import com.oracle.graal.lir.asm.*;
+
+public class ValuePositionTest3 {
+
+    public static final class TestAddressValue extends CompositeValue {
+
+        private static final long serialVersionUID = -2679790860680123026L;
+
+        @Component({REG, OperandFlag.ILLEGAL}) protected AllocatableValue base;
+        @Component({REG, OperandFlag.ILLEGAL}) protected AllocatableValue index;
+
+        public TestAddressValue(LIRKind kind, AllocatableValue base) {
+            this(kind, base, Value.ILLEGAL);
+        }
+
+        public TestAddressValue(LIRKind kind, AllocatableValue base, AllocatableValue index) {
+            super(kind);
+            this.base = base;
+            this.index = index;
+        }
+    }
+
+    private static class DummyValue extends AllocatableValue {
+
+        private static final long serialVersionUID = 3620305384660607012L;
+        private final int id;
+        private static int counter = 0;
+
+        protected DummyValue() {
+            super(LIRKind.Illegal);
+            this.id = counter++;
+        }
+
+        @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;
+        }
+
+        @Override
+        public String toString() {
+            return "DummyValue" + id;
+        }
+
+    }
+
+    private static class TestOp extends LIRInstruction {
+
+        @Use({COMPOSITE}) protected Value value;
+
+        public TestOp(Value value) {
+            this.value = value;
+        }
+
+        @Override
+        public void emitCode(CompilationResultBuilder crb) {
+            fail("should not reach!");
+        }
+
+        @Override
+        public String toString() {
+            return "TestOp [" + value + "]";
+        }
+
+    }
+
+    @Test
+    public void test0() {
+        DummyValue dummyValue0 = new DummyValue();
+        DummyValue dummyValue1 = new DummyValue();
+
+        TestAddressValue compValue0 = new TestAddressValue(LIRKind.Illegal, dummyValue0, dummyValue1);
+
+        LIRInstruction op = new TestOp(compValue0);
+
+        HashMap<Value, EnumSet<OperandFlag>> positionMap = new HashMap<>();
+        HashMap<Value, EnumSet<OperandFlag>> normalMap = new HashMap<>();
+
+        op.forEachInput(new ValuePositionProcedure() {
+
+            @Override
+            public void doValue(LIRInstruction instruction, ValuePosition position) {
+                positionMap.put(position.get(instruction), position.getFlags(instruction));
+            }
+        });
+        op.visitEachInput(new InstructionValueConsumer() {
+
+            @Override
+            public void visitValue(LIRInstruction instruction, Value value, OperandMode mode, EnumSet<OperandFlag> flags) {
+                normalMap.put(value, flags);
+            }
+        });
+
+        assertEquals(normalMap.size(), positionMap.size());
+        assertTrue(normalMap.keySet().containsAll(positionMap.keySet()));
+        normalMap.keySet().forEach(key -> {
+            EnumSet<OperandFlag> normal = normalMap.get(key);
+            EnumSet<OperandFlag> position = positionMap.get(key);
+            assertTrue(normal.containsAll(position));
+            assertTrue(position.containsAll(normal));
+        });
+    }
+}