1 /* 2 * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 package org.graalvm.compiler.hotspot.sparc.test; 26 27 import static org.graalvm.compiler.core.common.GraalOptions.RegisterPressure; 28 import static org.junit.Assume.assumeTrue; 29 30 import org.graalvm.compiler.core.test.backend.AllocatorTest; 31 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; 32 import org.graalvm.compiler.hotspot.HotSpotBackend; 33 import org.junit.Before; 34 import org.junit.Test; 35 36 import jdk.vm.ci.sparc.SPARC; 37 38 public class SPARCAllocatorTest extends AllocatorTest { 39 40 private final GraalHotSpotVMConfig config = ((HotSpotBackend) getBackend()).getRuntime().getVMConfig(); 41 42 @Before 43 public void checkSPARC() { 44 assumeTrue("skipping SPARC specific test", getTarget().arch instanceof SPARC); 45 assumeTrue("RegisterPressure is set -> skip", RegisterPressure.getValue(getInitialOptions()) == null); 46 } 47 48 @Test 49 public void test1() { 50 testAllocation("test1snippet", config.threadLocalHandshakes ? 1 : 2, 0, 0); 51 } 52 53 public static long test1snippet(long x) { 54 return x + 41; 55 } 56 57 @Test 58 public void test2() { 59 testAllocation("test2snippet", config.threadLocalHandshakes ? 1 : 2, 0, 0); 60 } 61 62 public static long test2snippet(long x) { 63 return x * 41; 64 } 65 66 @Test 67 public void test3() { 68 testAllocation("test3snippet", config.threadLocalHandshakes ? 3 : 4, 0, 0); 69 } 70 71 public static long test3snippet(long x) { 72 return x / 41 + x % 41; 73 } 74 75 }