--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotReturnOp.java	Tue Sep 24 08:51:02 2013 +0200
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2012, 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.hotspot.sparc;
+
+import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
+import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*;
+import static com.oracle.graal.phases.GraalOptions.*;
+
+import com.oracle.graal.api.code.*;
+import com.oracle.graal.api.meta.*;
+import com.oracle.graal.asm.sparc.*;
+import com.oracle.graal.graph.*;
+import com.oracle.graal.lir.*;
+import com.oracle.graal.lir.asm.*;
+import com.oracle.graal.lir.sparc.SPARCControlFlow.ReturnOp;
+
+/**
+ * Returns from a function.
+ */
+@Opcode("RETURN")
+final class SPARCHotSpotReturnOp extends SPARCHotSpotEpilogueOp {
+
+    @Use({REG, ILLEGAL}) protected Value value;
+    private final boolean isStub;
+
+    SPARCHotSpotReturnOp(Value value, boolean isStub) {
+        this.value = value;
+        this.isStub = isStub;
+    }
+
+    @Override
+    public void emitCode(TargetMethodAssembler tasm, SPARCMacroAssembler masm) {
+        leaveFrame(tasm);
+        if (!isStub && tasm.frameContext != null || !OptEliminateSafepoints.getValue()) {
+            Register scratchForSafepointOnReturn = null;
+            GraalInternalError.unimplemented("need to find a scratch register for the safepoint instruction sequence");
+            SPARCHotSpotSafepointOp.emitCode(tasm, masm, graalRuntime().getConfig(), true, null, scratchForSafepointOnReturn);
+        }
+        ReturnOp.emitCodeHelper(tasm, masm);
+    }
+}