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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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58
test/hotspot/jtreg/compiler/loopstripmining/UnexpectedPinnedNodeInOuterLoop.java Normal file
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/*
* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018, 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
* @bug 8202950
* @summary C2: assert(found_sfpt) failed: no node in loop that's not input to safepoint
*
* @run main/othervm -Xcomp -Xbatch -XX:CompileOnly=UnexpectedPinnedNodeInOuterLoop::* -XX:-TieredCompilation UnexpectedPinnedNodeInOuterLoop
*
*/
public class UnexpectedPinnedNodeInOuterLoop {
public static final int N = 400;
public static volatile float fFld=0.488F;
public static volatile int iFld=143;
public static void lMeth(int i2) {
int i20=95, i21=-163, i22=-11, iArr[]=new int[N], iArr2[]=new int[N];
byte by1=-97;
for (i20 = 15; 253 > i20; ++i20) {
iFld += i21;
for (i22 = 1; 7 > i22; i22++) {
iArr[i20 + 1] >>= i20;
}
fFld = i2;
iArr2[i20] -= (int)2.302F;
}
}
public static void main(String[] strArr) {
lMeth(0);
}
}