Mercurial > hg > graal-compiler
changeset 12749:d36c39829943
Test case for loop unrolling.
author | Roland Schatz <roland.schatz@oracle.com> |
---|---|
date | Mon, 11 Nov 2013 17:49:41 +0100 |
parents | e4f0cba4e843 |
children | c61d1f1bbee0 |
files | graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/loop/LoopUnroll.java |
diffstat | 1 files changed, 47 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/loop/LoopUnroll.java Mon Nov 11 17:49:41 2013 +0100 @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2009, 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.jtt.loop; + +import com.oracle.graal.jtt.*; +import org.junit.*; + +/* + */ +public class LoopUnroll extends JTTTest { + + public static int test(int input) { + int ret = 2; + int current = input; + for (int i = 0; i < 7; i++) { + ret *= 2 + current; + current /= 50; + } + return ret; + } + + @Test + public void run0() throws Throwable { + runTest("test", 42); + } + +}