hg: jdk/jdk: 8212956: [JVCMI] SpeculationReason should maintain identity

[tom.rodriguez at oracle.com]

Changeset: 83039b8e6a42
Author:    never
Date:      2018-10-25 19:00 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/83039b8e6a42

8212956: [JVCMI] SpeculationReason should maintain identity
Reviewed-by: kvn

! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotSpeculationLog.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/SpeculationLog.java
+ test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestSpeculationLog.java