jdk-24/test/hotspot/jtreg/compiler/blackhole/BlackholeStaticTest.java
Aleksey Shipilev e590618962 8252505: C1/C2 compiler support for blackholes
Reviewed-by: vlivanov, aph
2020-12-06 17:43:34 +00:00

288 lines
8.4 KiB
Java

/*
* Copyright (c) 2020, Red Hat, Inc. 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.
*/
/**
* @test id=c1
* @build compiler.blackhole.BlackholeTarget
*
* @run main/othervm
* -Xmx1g
* -XX:TieredStopAtLevel=1
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
* compiler.blackhole.BlackholeStaticTest
*/
/**
* @test id=c2
* @build compiler.blackhole.BlackholeTarget
*
* @run main/othervm
* -Xmx1g
* -XX:-TieredCompilation
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
* compiler.blackhole.BlackholeStaticTest
*/
/**
* @test id=c1-no-coops
* @requires vm.bits == "64"
* @build compiler.blackhole.BlackholeTarget
*
* @run main/othervm
* -Xmx1g -XX:-UseCompressedOops
* -XX:TieredStopAtLevel=1
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
* compiler.blackhole.BlackholeStaticTest
*/
/**
* @test id=c2-no-coops
* @requires vm.bits == "64"
* @build compiler.blackhole.BlackholeTarget
*
* @run main/othervm
* -Xmx1g -XX:-UseCompressedOops
* -XX:-TieredCompilation
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
* compiler.blackhole.BlackholeStaticTest
*/
package compiler.blackhole;
public class BlackholeStaticTest {
public static void main(String[] args) {
runTries(BlackholeStaticTest::test_boolean_0);
runTries(BlackholeStaticTest::test_byte_0);
runTries(BlackholeStaticTest::test_char_0);
runTries(BlackholeStaticTest::test_short_0);
runTries(BlackholeStaticTest::test_int_0);
runTries(BlackholeStaticTest::test_float_0);
runTries(BlackholeStaticTest::test_long_0);
runTries(BlackholeStaticTest::test_double_0);
runTries(BlackholeStaticTest::test_Object_0);
runTries(BlackholeStaticTest::test_boolean_1);
runTries(BlackholeStaticTest::test_byte_1);
runTries(BlackholeStaticTest::test_char_1);
runTries(BlackholeStaticTest::test_short_1);
runTries(BlackholeStaticTest::test_int_1);
runTries(BlackholeStaticTest::test_float_1);
runTries(BlackholeStaticTest::test_long_1);
runTries(BlackholeStaticTest::test_double_1);
runTries(BlackholeStaticTest::test_Object_1);
runTries(BlackholeStaticTest::test_boolean_2);
runTries(BlackholeStaticTest::test_byte_2);
runTries(BlackholeStaticTest::test_char_2);
runTries(BlackholeStaticTest::test_short_2);
runTries(BlackholeStaticTest::test_int_2);
runTries(BlackholeStaticTest::test_float_2);
runTries(BlackholeStaticTest::test_long_2);
runTries(BlackholeStaticTest::test_double_2);
runTries(BlackholeStaticTest::test_Object_2);
}
private static final int CYCLES = 1_000_000;
private static final int TRIES = 10;
public static void runTries(Runnable r) {
for (int t = 0; t < TRIES; t++) {
BlackholeTarget.clear();
r.run();
if (t == TRIES - 1) {
BlackholeTarget.shouldNotBeEntered();
}
}
}
private static void test_boolean_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_boolean_0();
}
}
private static void test_byte_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_byte_0();
}
}
private static void test_char_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_char_0();
}
}
private static void test_short_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_short_0();
}
}
private static void test_int_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_int_0();
}
}
private static void test_float_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_float_0();
}
}
private static void test_long_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_long_0();
}
}
private static void test_double_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_double_0();
}
}
private static void test_Object_0() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_Object_0();
}
}
private static void test_boolean_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_boolean_1((c & 0x1) == 0);
}
}
private static void test_byte_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_byte_1((byte)c);
}
}
private static void test_char_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_char_1((char)c);
}
}
private static void test_short_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_short_1((short)c);
}
}
private static void test_int_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_int_1(c);
}
}
private static void test_float_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_float_1(c);
}
}
private static void test_long_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_long_1(c);
}
}
private static void test_double_1() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_double_1(c);
}
}
private static void test_Object_1() {
for (int c = 0; c < CYCLES; c++) {
Object o = new Object();
BlackholeTarget.bh_s_Object_1(o);
}
}
private static void test_boolean_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_boolean_2((c & 0x1) == 0, (c & 0x2) == 0);
}
}
private static void test_byte_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_byte_2((byte)c, (byte)(c + 1));
}
}
private static void test_char_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_char_2((char)c, (char)(c + 1));
}
}
private static void test_short_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_short_2((short)c, (short)(c + 1));
}
}
private static void test_int_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_int_2(c, c + 1);
}
}
private static void test_float_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_float_2(c, c + 1);
}
}
private static void test_long_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_long_2(c, c + 1);
}
}
private static void test_double_2() {
for (int c = 0; c < CYCLES; c++) {
BlackholeTarget.bh_s_double_2(c, c + 1);
}
}
private static void test_Object_2() {
for (int c = 0; c < CYCLES; c++) {
Object o1 = new Object();
Object o2 = new Object();
BlackholeTarget.bh_s_Object_2(o1, o2);
}
}
}