test/hotspot/jtreg/compiler/c2/Test7029152.java
author epavlova
Mon, 02 Oct 2017 14:31:34 -0700
changeset 47576 7645833d326f
parent 47216 71c04702a3d5
permissions -rw-r--r--
8185134: [Graal] Introduce vm.graal predicate and tag tests which are not applicable for Graal Reviewed-by: kvn, dnsimon
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
8879
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     1
/*
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     2
 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     4
 *
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     7
 * published by the Free Software Foundation.
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     8
 *
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    13
 * accompanied this code).
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    14
 *
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    18
 *
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    21
 * questions.
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    22
 */
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    23
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    24
/**
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    25
 * @test
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    26
 * @bug 7029152
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    27
 * @summary Ideal nodes for String intrinsics miss memory edge optimization
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    28
 *
40059
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    29
 * @run main/othervm -Xbatch compiler.c2.Test7029152
8879
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    30
 */
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    31
40059
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    32
package compiler.c2;
8879
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    33
40059
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    34
public class Test7029152 {
8879
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    35
40059
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    36
    static final String str = "11111xx11111xx1x";
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    37
    static int idx = 0;
8879
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    38
40059
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    39
    static int IndexOfTest(String str) {
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    40
        return str.indexOf("11111xx1x");
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    41
    }
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    42
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    43
    public static void main(String args[]) {
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    44
        final int ITERS = 2000000;
8879
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    45
40059
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    46
        for (int i = 0; i < ITERS; i++) {
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    47
            idx = IndexOfTest(str);
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    48
        }
c2304140ed64 8132919: Put compiler tests in packages
tpivovarova
parents: 27699
diff changeset
    49
        System.out.println("IndexOf = " + idx);
8879
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    50
    }
e6ae9a7aa72a 7029152: Ideal nodes for String intrinsics miss memory edge optimization
kvn
parents:
diff changeset
    51
}