test/hotspot/jtreg/vmTestbase/jit/inline/inline005/inline005.java
author iignatyev
Fri, 01 Jun 2018 15:48:55 -0700
changeset 50366 4d85990f9c4a
permissions -rw-r--r--
8202812: [TESTBUG] Open source VM testbase compiler tests Reviewed-by: kvn, mseledtsov
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/*
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 * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 *
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 * @summary converted from VM Testbase jit/inline/inline005.
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 * VM Testbase keywords: [jit, quick]
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 * VM Testbase readme:
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 * Bug 4079776.  Make inlining of sqrt and abs work with register allocation.
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 *
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 * @library /vmTestbase
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 *          /test/lib
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 * @run driver jdk.test.lib.FileInstaller . .
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 * @run main/othervm jit.inline.inline005.inline005
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 */
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package jit.inline.inline005;
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import nsk.share.TestFailure;
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public class inline005 {
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  private static double fun (double x)
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  {
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    double t1 = Math.sqrt(x);
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    return t1*Math.exp(x);
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  }
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/***************************************************************/
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  private static double fun_correct (double x)
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  {
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    return Math.sqrt(x)*Math.exp(x);
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  }
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/***************************************************************/
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  public static void main(String[] argv) {
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    double x = 31.5;
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    if (fun(x) != fun_correct(x)) {
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       System.out.println(" Error: result = "+fun(x));
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       System.out.println("       must be = "+fun_correct(x));
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       throw new TestFailure("TEST FAILED");
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    }
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    else {
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       System.out.println("TEST PASSED");
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    }
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  }
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}