From 6ac8e24977e8dbc97e4640632c158b7f810eb6a6 Mon Sep 17 00:00:00 2001
From: Elif Aslan <elifasln@amazon.com>
Date: Tue, 11 Nov 2025 23:37:00 +0000
Subject: [PATCH] Backport 7df492627b933f48750985c26de69be3f86115cb

---
 src/hotspot/share/opto/callGenerator.cpp      |  4 +
 .../TestPrintInliningLateVirtualCall.java     | 81 +++++++++++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 test/hotspot/jtreg/compiler/print/TestPrintInliningLateVirtualCall.java

diff --git a/src/hotspot/share/opto/callGenerator.cpp b/src/hotspot/share/opto/callGenerator.cpp
index 0579ce515f1..00008cd0410 100644
--- a/src/hotspot/share/opto/callGenerator.cpp
+++ b/src/hotspot/share/opto/callGenerator.cpp
@@ -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;
diff --git a/test/hotspot/jtreg/compiler/print/TestPrintInliningLateVirtualCall.java b/test/hotspot/jtreg/compiler/print/TestPrintInliningLateVirtualCall.java
new file mode 100644
index 00000000000..b41f37b3bed
--- /dev/null
+++ b/test/hotspot/jtreg/compiler/print/TestPrintInliningLateVirtualCall.java
@@ -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() {
+
+        }
+    }
+}