Mercurial > hg > graal-compiler
changeset 22582:48558bdc9dbb
additional test for PEA (contributed by Christian Wimmer)
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Fri, 04 Sep 2015 15:12:02 +0200 |
parents | 86062a3363a9 |
children | 4fdc3a17cbf9 |
files | graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/NestedBoxingTest.java |
diffstat | 1 files changed, 45 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/NestedBoxingTest.java Fri Sep 04 15:12:02 2015 +0200 @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2015, 2015, 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.compiler.test.ea; + +import org.junit.*; + +public class NestedBoxingTest extends EATestBase { + + @Test + public void testSimpleMerge() { + testEscapeAnalysis("testSnippet", null, false); + } + + public static int testSnippet(int n) { + Integer cur = 1; + Integer prev = 1; + + for (int i = 0; i < n; i++) { + Integer next = prev + cur; + prev = cur; + cur = next; + } + return cur; + } +}