hg: jdk9/hs/hotspot: 8173846: [AOT] Stubs hang onto intermediate compiler state forever

[igor.veresov at oracle.com]

Changeset: fa455b914ac9
Author:    iveresov
Date:      2017-02-02 16:57 -0800
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/fa455b914ac9

8173846: [AOT] Stubs hang onto intermediate compiler state forever
Summary: Stub shouldn't keep alive the graph
Reviewed-by: kvn
Contributed-by: tom.rodriguez at oracle.com

! src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/AOTStub.java
! src/jdk.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/stubs/Stub.java