--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/Compiler/src/com/sun/c1x/ir/NewInstance.java	Wed Apr 27 11:43:22 2011 +0200
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2009, 2011, 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.sun.c1x.ir;
+
+import com.sun.c1x.debug.*;
+import com.sun.c1x.value.*;
+import com.sun.cri.ci.*;
+import com.sun.cri.ri.*;
+
+/**
+ * The {@code NewInstance} instruction represents the allocation of an instance class object.
+ *
+ * @author Ben L. Titzer
+ */
+public final class NewInstance extends StateSplit {
+
+    final RiType instanceClass;
+    public final int cpi;
+    public final RiConstantPool constantPool;
+
+    /**
+     * Constructs a NewInstance instruction.
+     * @param type the class being allocated
+     * @param cpi the constant pool index
+     * @param stateBefore the state before executing this instruction
+     */
+    public NewInstance(RiType type, int cpi, RiConstantPool constantPool, FrameState stateBefore) {
+        super(CiKind.Object, stateBefore);
+        this.instanceClass = type;
+        this.cpi = cpi;
+        this.constantPool = constantPool;
+        setFlag(Flag.NonNull);
+        setFlag(Flag.ResultIsUnique);
+    }
+
+    /**
+     * Gets the instance class being allocated by this instruction.
+     * @return the instance class allocated
+     */
+    public RiType instanceClass() {
+        return instanceClass;
+    }
+
+    /**
+     * Checks whether this instruction can trap.
+     * @return {@code true}, assuming that allocation can cause OutOfMemory or other exceptions
+     */
+    @Override
+    public boolean canTrap() {
+        return true;
+    }
+
+    /**
+     * Gets the exact type produced by this instruction. For allocations of instance classes, this is
+     * always the class allocated.
+     * @return the exact type produced by this instruction
+     */
+    @Override
+    public RiType exactType() {
+        return instanceClass;
+    }
+
+    @Override
+    public void accept(ValueVisitor v) {
+        v.visitNewInstance(this);
+    }
+
+    @Override
+    public void print(LogStream out) {
+        out.print("new instance ").print(CiUtil.toJavaName(instanceClass()));
+    }
+}