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.graalvm.compiler.core.common.GraalOptions.TraceRA; 29 import static org.junit.Assume.assumeTrue; 30 31 import org.graalvm.compiler.core.test.backend.AllocatorTest; 32 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; 33 import org.graalvm.compiler.hotspot.HotSpotBackend; 34 import org.junit.Before; 35 import org.junit.Test; 36 37 import jdk.vm.ci.sparc.SPARC; 38 39 public class SPARCAllocatorTest extends AllocatorTest { 40 41 private final GraalHotSpotVMConfig config = ((HotSpotBackend) getBackend()).getRuntime().getVMConfig(); 42 43 @Before 44 public void checkSPARC() { 45 assumeTrue("skipping SPARC specific test", getTarget().arch instanceof SPARC); 46 assumeTrue("RegisterPressure is set -> skip", RegisterPressure.getValue(getInitialOptions()) == null); 47 assumeTrue("TraceRA is set -> skip", !TraceRA.getValue(getInitialOptions())); 48 } 49 50 @Test 51 public void test1() { 52 testAllocation("test1snippet", config.threadLocalHandshakes ? 1 : 2, 0, 0); 53 } 54 55 public static long test1snippet(long x) { 56 return x + 41; 57 } 58 59 @Test 60 public void test2() { 61 testAllocation("test2snippet", config.threadLocalHandshakes ? 1 : 2, 0, 0); 62 } 63 64 public static long test2snippet(long x) { 65 return x * 41; 66 } 67 68 @Test 69 public void test3() { 70 testAllocation("test3snippet", config.threadLocalHandshakes ? 3 : 4, 0, 0); 71 } 72 73 public static long test3snippet(long x) { 74 return x / 41 + x % 41; 75 } 76 77 }