Mercurial > hg > truffle
diff graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/hotpath/HP_scope02.java @ 4587:5b04b33dac74
add jtt tests, converted from the maxine repository using ConvertJTT
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 14 Feb 2012 16:27:59 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/hotpath/HP_scope02.java Tue Feb 14 16:27:59 2012 +0100 @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2007, 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. + */ +// Checkstyle: stop +package com.oracle.max.graal.jtt.hotpath; + +import org.junit.*; + +/* + */ +public class HP_scope02 { + + public static int test(int count) { + int sum = 0; + // Although sum is not explicitly read in the tree below it is implicitly read + // by the guard bail-out. + for (int i = 0; i < count; i++) { + if (i > 20) { + break; // We need to write back either the original value of sum, or the previous iteration's value. + } + sum = i; + } + return sum; + } + + @Test + public void run0() throws Throwable { + Assert.assertEquals(20, test(40)); + } + + @Test + public void run1() throws Throwable { + Assert.assertEquals(20, test(22)); + } + +}