git: openjdk/jdk: 8281811: assert(_base == Tuple) failed: Not a Tuple after JDK-8280799

[Roland Westrelin]

Changeset: fcce24c5
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-03-01 14:09:15 +0000
URL:       https://git.openjdk.java.net/jdk/commit/fcce24c5b3cd1dab755fd9b6779af71f4dd78773

8281811: assert(_base == Tuple) failed: Not a Tuple after JDK-8280799

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/gc/shenandoah/compiler/TestBarrierAboveProj.java