RFR: 8177845: Need a mechanism to load Graal

[Mandy Chung]

> On Apr 27, 2017, at 7:47 AM, Doug Simon <doug.simon at oracle.com> wrote:
> 
> [1] http://cr.openjdk.java.net/~dnsimon/8177845.02

I reviewed the top repo and jdk repo change. For hotspot change,
I reviewed jdk.vm.ci.services/* and jdk.internal.vm.ci module-info.java.

make/make/CompileJavaModules.gmk
jdk/make/launcher/Launcher-jdk.aot.gmk
  Reading the original jdk.internal.vm.ci module-info.java [1],
  jdk.aot only accesses a small set of packages.  e.g. it does not
  access jdk.vm.ci.aarch64, jdk.vm.ci.code.stack, jdk.vm.ci.common, etc.

 115     jdk.internal.vm.compiler \

This should be removed from PLATFORM_MODULES list.  $PLATFORM_MODULES 
already includes $UPGRADEABLE_MODULES.

Otherwise, looks good to me.

There are jdk tests verifying upgradeable modules and qualified exports.
I suggest to run through JPRT -testset core options to catch any test failure.

Mandy
[1] http://cr.openjdk.java.net/~dnsimon/8177845.02/hotspot/src/jdk.internal.vm.ci/share/classes/module-info.java.sdiff.html