git: openjdk/jdk17u: master: 8277529: SIGSEGV in C2 CompilerThread Node::rematerialize() compiling Packet::readUnsignedTrint

Tue Dec 7 12:20:27 UTC 2021

Changeset: aa11a935
Author:    Fairoz Matte <fmatte at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2021-12-07 12:18:50 +0000
URL:       https://git.openjdk.java.net/jdk17u/commit/aa11a935373686bf5d67afb89368931c995824f6

8277529: SIGSEGV in C2 CompilerThread Node::rematerialize() compiling Packet::readUnsignedTrint

Reviewed-by: thartmann, chagedorn
Backport-of: 01cb2b9883d7c9ecdba0ee5bd42124faed4d080c

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/memnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestDepBetweenLoopAndPredicate.java