hg: jdk8u/jdk8u-dev/hotspot: 2 new changesets

[rwestrel at redhat.com]

Changeset: 2f07f8d27acf
Author:    mbaesken
Date:      2020-03-30 17:55 +0200
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/2f07f8d27acf

8230711: ConnectionGraph::unique_java_object(Node* N) return NULL if n is not in the CG
Reviewed-by: mdoerr

! src/share/vm/opto/escape.cpp

Changeset: 19056c781208
Author:    roland
Date:      2020-01-28 13:36 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/19056c781208

8237951: CTW: C2 compilation fails with "malformed control flow"
Reviewed-by: vlivanov, kvn

! src/share/vm/opto/node.cpp
! src/share/vm/opto/node.hpp
! src/share/vm/opto/phaseX.cpp