made ConstantNodes external to a Graph (GRAAL-508)
Refactor ConvertNode.
Move second RemoveValueProxyPhase.
Use Arrays.deepEquals in global value numbering.
Add graph parameter to ConvertNode smart constructor.
mxtool: fixed eclipse builder glitches and rebuild loops.
Merge.
Loose unnecessary input dependencies from write barriers
Merge.
HSAIL updates to integrate recent changes to the providers infrastructure.
Contributed-by: Tom Deneau <tom.deneau@amd.com>
fixes for regression in Jython performance
Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents
Merge.
notify JVMTI about exception throws from runtime
added support for reading float debug properties from a node
use getAddress instead of getLong in HotSpotGraalRuntime
record an OptionDescriptor in an OptionValue so that it can be queried for a name
added support for scoped overriding of OptionValues (GRAAL-27)
Merge.
Merge branch 'refs/heads/upstream/master'