Skip to content
Closed
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions src/hotspot/share/opto/callGenerator.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -554,6 +554,10 @@ bool LateInlineVirtualCallGenerator::do_late_inline_check(Compile* C, JVMState*
true /*allow_intrinsics*/);

if (cg != nullptr) {
if (!allow_inline && (C->print_inlining() || C->print_intrinsics())) {
C->print_inlining(method(), jvms->depth()-1, call_node()->jvms()->bci(), InliningResult::FAILURE,
"late call devirtualization");
}
assert(!cg->is_late_inline() || cg->is_mh_late_inline() || AlwaysIncrementalInline || StressIncrementalInlining, "we're doing late inlining");
_inline_cg = cg;
return true;
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,81 @@
/*
* Copyright (c) 2024, Red Hat 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 8327741
* @summary JVM crash in hotspot/share/opto/compile.cpp - failed: missing inlining msg
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:-BackgroundCompilation -XX:+PrintCompilation -XX:+PrintInlining TestPrintInliningLateVirtualCall
*/

public class TestPrintInliningLateVirtualCall {
static final A fieldA = new A();
static final B fieldB = new B();
static final C fieldC = new C();
public static void main(String[] args) {
for (int i = 0; i < 20_000; i++) {
testHelper(0);
testHelper(10);
testHelper(100);
test();
}
}

private static void testHelper(int i) {
A a;
if (i == 10) {
a = fieldA;
} else if (i > 10) {
a = fieldB;
} else {
a = fieldC;
}
a.m();
}

private static void test() {
int i;
for (i = 0; i < 10; i++) {

}
testHelper(i);
}

static class A {
void m() {

}
}

static class B extends A {
void m() {

}
}

static class C extends A {
void m() {

}
}
}