hg: jdk-updates/jdk11u-dev: 8253756: C2 CompilerThread0 crash in Node::add_req(Node*)

[martin.doerr at sap.com]

Changeset: 3dc803462f09
Author:    roland
Date:      2020-10-08 08:39 +0000
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/3dc803462f09

8253756: C2 CompilerThread0 crash in Node::add_req(Node*)
Reviewed-by: vlivanov, thartmann

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/loopstripmining/TestOuterStripMinedDeadAfterExpansion.java