Mercurial > hg > truffle
view graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ConditionalEliminationTest7.java @ 20861:ce38ee1b67ab
fix check for registering multiple InvocationPlugins for one method
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 09 Apr 2015 09:17:04 +0200 |
parents | 2fd45bb25118 |
children |
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/* * Copyright (c) 2015, 2015, 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.test; import org.junit.*; /** * Collection of tests for * {@link com.oracle.graal.phases.common.DominatorConditionalEliminationPhase} including those that * triggered bugs in this phase. */ public class ConditionalEliminationTest7 extends ConditionalEliminationTestBase { @SuppressWarnings("all") public static int test1Snippet(int a, Object b) { int sum = 0; for (int j = 0;; ++j) { ++sum; if (b instanceof String) { if (sum == 100) { break; } } } String s = (String) b; return s.length() + sum; } @Test public void test1() { // One loop exit is skipped. testProxies("test1Snippet", 1); } @SuppressWarnings("all") public static int test2Snippet(int a, Object b) { int sum = 0; for (int j = 0;; ++j) { ++sum; if (b instanceof String) { break; } } String s = (String) b; return s.length() + sum; } @Test public void test2() { // The loop exit is the anchor => no proxy necessary. testProxies("test2Snippet", 0); } @SuppressWarnings("all") public static int test3Snippet(int a, Object b) { int sum = a; outer: while (true) { sum++; while (sum++ != 20) { while (sum++ != 30) { while (sum++ != 40) { while (sum++ != 50) { if (b instanceof String) { break outer; } } } } } } String s = (String) b; return s.length() + sum; } @Test public void test3() { // The break skips over 4 other loops. testProxies("test3Snippet", 4); } }