--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.amd64.test/src/org/graalvm/compiler/core/amd64/test/AMD64AllocatorTest.java 2017-02-15 16:56:51.649056542 -0800 @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2013, 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 org.graalvm.compiler.core.amd64.test; + +import static org.graalvm.compiler.core.common.GraalOptions.TraceRA; +import static org.graalvm.compiler.core.common.GraalOptions.RegisterPressure; +import static org.junit.Assume.assumeTrue; +import jdk.vm.ci.amd64.AMD64; + +import org.junit.Before; +import org.junit.Ignore; +import org.junit.Test; + +import org.graalvm.compiler.core.test.backend.AllocatorTest; + +public class AMD64AllocatorTest extends AllocatorTest { + + @Before + public void checkAMD64() { + assumeTrue("skipping AMD64 specific test", getTarget().arch instanceof AMD64); + assumeTrue("RegisterPressure is set -> skip", RegisterPressure.getValue() == null); + assumeTrue("TraceRA is set -> skip", !TraceRA.getValue()); + } + + @Test + public void test1() { + testAllocation("test1snippet", 3, 1, 0); + } + + public static long test1snippet(long x) { + return x + 5; + } + + @Test + public void test2() { + testAllocation("test2snippet", 3, 0, 0); + } + + public static long test2snippet(long x) { + return x * 5; + } + + @Ignore + @Test + public void test3() { + testAllocation("test3snippet", 4, 1, 0); + } + + public static long test3snippet(long x) { + return x / 3 + x % 3; + } + +}