hg: jdk10/hs/hotspot: 8185950: [JVMCI] fix NPE possibility in HotSpotSpeculationLog.speculate

[vladimir.kozlov at oracle.com]

Changeset: fdff5cf44b52
Author:    dnsimon
Date:      2017-08-10 10:38 -0700
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/fdff5cf44b52

8185950: [JVMCI] fix NPE possibility in HotSpotSpeculationLog.speculate
Reviewed-by: thartmann, kvn

! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotSpeculationLog.java