diff --git a/.hgtags b/.hgtags index 60b4d658e2ca644bb8708ef807fcbfaa49b5c3a1..e9ed1832db5d9a00203a8cf59b789625672d0286 100644 --- a/.hgtags +++ b/.hgtags @@ -420,6 +420,8 @@ d45454002494d147c0761e6b37d8a73064f3cf92 hs25-b68 cb39165c4a65bbff8db356df411e762f9e5423b8 jdk8-b129 1dbaf664a611e5d9cab6d1be42537b67d0d05f94 jdk8-b130 b5e7ebfe185cb4c2eeb8a919025fc6a26be2fcef jdk8-b131 +9f9179e8f0cfe74c08f3716cf3c38e21e1de4c4a hs25-b70 +0c94c41dcd70e9a9b4d96e31275afd5a73daa72d jdk8-b132 4a35ef38e2a7bc64df20c7700ba69b37e3ddb8b5 jdk8u5-b01 e5561d89fe8bfc79cd6c8fcc36d270cc6a49ec6e jdk8u5-b02 2f9eb9fcab6c42c8c84ddb44170ea33235116d84 jdk8u5-b03 diff --git a/src/share/vm/ci/ciMethod.cpp b/src/share/vm/ci/ciMethod.cpp index dd411642ad2df26114149c55716083af2d49dd25..2b2bb0ecaf2fd11a633b93f2361304b88e766096 100644 --- a/src/share/vm/ci/ciMethod.cpp +++ b/src/share/vm/ci/ciMethod.cpp @@ -724,6 +724,11 @@ ciMethod* ciMethod::find_monomorphic_target(ciInstanceKlass* caller, VM_ENTRY_MARK; + // Disable CHA for default methods for now + if (root_m->get_Method()->is_default_method()) { + return NULL; + } + methodHandle target; { MutexLocker locker(Compile_lock); diff --git a/test/compiler/inlining/InlineDefaultMethod1.java b/test/compiler/inlining/InlineDefaultMethod1.java new file mode 100644 index 0000000000000000000000000000000000000000..d0cadb8fe4e608c6801353d072c97072ffbfa34f --- /dev/null +++ b/test/compiler/inlining/InlineDefaultMethod1.java @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2014, 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 8036100 + * @summary Default method returns true for a while, and then returns false + * @run main/othervm -Xcomp -XX:CompileOnly=InlineDefaultMethod1::test + * -XX:CompileOnly=I1::m -XX:CompileOnly=I2::m + * InlineDefaultMethod1 + */ +interface I1 { + default public int m() { return 0; } +} + +interface I2 extends I1 { + default public int m() { return 1; } +} + +abstract class A implements I1 { +} + +class B extends A implements I2 { +} + +public class InlineDefaultMethod1 { + public static void test(A obj) { + int id = obj.m(); + if (id != 1) { + throw new AssertionError("Called wrong method: 1 != "+id); + } + } + + public static void main(String[] args) throws InterruptedException { + test(new B()); + System.out.println("TEST PASSED"); + } +}