HSAIL: fix performance warning (treated as error on windows!) due to jint=>bool conversion (in line 197)
extract method in PartialEvaluatorCanonicalizer
extract methods in (de)serializer
extract methods in exact arithmetic nodes
extract methods in TruffleCacheImpl
extract methods in PartialEvaluator
extract method in TruffleCompilerImpl
extract methods in DefaultASTPrinter
extract method in NodeUtil
rename fieldValues to values in VirtualObjectState
initializing constructors for GuardPhiNode and MemoryPhiNode
small refactoring of FrameState
remove ControlSplitNode.setProbability
proper generic types for CanonicalizerPhase.applyIncremental
clone nodes without adding to a graph
additional constructor (with guarding node) for WriteNode
small fix in GraphEffectList
use Double.compare in FloatStamp
Truffle: remove useless transferToInterpreter()