Mercurial > hg > truffle
view graal/com.oracle.graal.compiler.hsail.test/src/com/oracle/graal/compiler/hsail/test/EscapingNewBase.java @ 17331:7b6e829e995a
Truffle: improve inlining performance warnings.
author | Christian Humer <christian.humer@gmail.com> |
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date | Fri, 03 Oct 2014 16:22:48 +0200 |
parents | 2cae21d9f122 |
children | c88ab4f1f04a |
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/* * Copyright (c) 2014, 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.compiler.hsail.test; import com.oracle.graal.compiler.hsail.test.infra.GraalKernelTester; import java.util.Arrays; /** * Base Class for tests that allocate escaping objects. */ public class EscapingNewBase extends GraalKernelTester { final int NUM = getRange(); int getRange() { return 24; } @Result public Object[] outArray = new Object[NUM]; public Object[] savedOutArray; @Result public boolean savedOutArrayMatch1; @Result public boolean savedOutArrayMatch2; @Result public boolean savedOutArrayMatch3; void setupArrays() { for (int i = 0; i < NUM; i++) { outArray[i] = null; } } int getDispatches() { return 1; } @Override protected boolean supportsRequiredCapabilities() { return canHandleObjectAllocation(); } @Override public void runTest() { setupArrays(); dispatchMethodKernel(NUM); // use System.gc() to ensure new objects are in form that gc likes System.gc(); savedOutArray = Arrays.copyOf(outArray, NUM); savedOutArrayMatch1 = Arrays.equals(outArray, savedOutArray); if (getDispatches() > 1) { // redispatch kernel without gc dispatchMethodKernel(NUM); savedOutArrayMatch2 = Arrays.equals(outArray, savedOutArray); // and one more time with gc dispatchMethodKernel(NUM); savedOutArrayMatch3 = Arrays.equals(outArray, savedOutArray); System.gc(); } } }