/* * Copyright (c) 2009, 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.
*/
/** * @test * @bug 6378821 * @summary where available, bitCount() should use POPC on SPARC processors and AMD+10h * * @run main/othervm -Xcomp * -XX:CompileCommand=compileonly,compiler.codegen.Test6378821::fcomp * compiler.codegen.Test6378821
*/
package compiler.codegen;
publicclass Test6378821 { staticfinalint[] ia = newint[] { 0x12345678 }; staticfinallong[] la = newlong[] { 0x12345678abcdefL };
publicstaticvoid main(String [] args) { // Resolve the class and the method.
Integer.bitCount(1); Long.bitCount(1);
sub(ia[0]);
sub(la[0]);
sub(ia);
sub(la);
}
staticvoid check(int i, int expected, int result) { if (result != expected) { thrownew InternalError("Wrong population count for " + i + ": " + result + " != " + expected);
}
}
staticvoid check(long l, int expected, int result) { if (result != expected) { thrownew InternalError("Wrong population count for " + l + ": " + result + " != " + expected);
}
}
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