hg: jdk9/hs-comp/hotspot: 8153439: do not install an empty SpeculationLog in an nmethod

[christian.thalinger at oracle.com]

Changeset: b7e54a66a397
Author:    dnsimon
Date:      2016-04-07 08:57 -1000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/b7e54a66a397

8153439: do not install an empty SpeculationLog in an nmethod
Reviewed-by: iveresov, twisti

! .mx.jvmci/suite.py
! src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCodeCacheProvider.java
! src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotSpeculationLog.java
! src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/SpeculationLog.java
- test/compiler/jvmci/code/CodeInstallationTest.java
- test/compiler/jvmci/code/DataPatchTest.java
- test/compiler/jvmci/code/DebugInfoTest.java
- test/compiler/jvmci/code/InterpreterFrameSizeTest.java
- test/compiler/jvmci/code/SimpleCodeInstallationTest.java
- test/compiler/jvmci/code/SimpleDebugInfoTest.java
- test/compiler/jvmci/code/TestAssembler.java
- test/compiler/jvmci/code/VirtualObjectDebugInfoTest.java
- test/compiler/jvmci/code/amd64/AMD64TestAssembler.java
- test/compiler/jvmci/code/sparc/SPARCTestAssembler.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/CodeInstallationTest.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/DataPatchTest.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/DebugInfoTest.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/InterpreterFrameSizeTest.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleCodeInstallationTest.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleDebugInfoTest.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/TestAssembler.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/VirtualObjectDebugInfoTest.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/amd64/AMD64TestAssembler.java
+ test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/sparc/SPARCTestAssembler.java