CallsiteHolder whose graph has been copied already and thus can be modified without
affecting the original (usually cached) version.Lowerable nodes that
could be lowered in the current LoweringPhase.value that it produced by a guard.DeoptimizeNode and replace their
ControlSplitNodes with FixedGuardNodes.ComputeInliningRelevance.Scope object for each one.DeadCodeEliminationPhase.Options.ReduceDCE.DeadCodeEliminationPhase.Options.ReduceDCE is false.DeoptimizeNodes which use the same
FrameState and merges them together.guard with anchor .callee.invoke.callTarget.arguments).CallsiteHolderExplorable.graph() provides "fixed" arguments.invocation that may be inlined.CallsiteHolderExplorable.remainingInvokes.GuardNodes into corresponding control-flow structure and
DeoptimizeNodes.Graph.NodeEventListener implementation that accumulates event nodes in a
HashSet.Graph.NodeEventListener that collects nodes from all events.Graph.NodeEventListener that collects nodes from all events that match a given
filter.InliningData grows upon InliningData.moveForward()
deciding to explore (depth-first) a callsite of the graph associated to this
CallsiteHolder.InliningData.Invoke nodes with MethodCallTargetNode.Lowerable nodes to do their lowering.InliningData grows and shrinks as choices are made among the
alternatives below:
not worth inlining: pop stack top, which comprises:
pop any remaining graphs not yet delved into
pop the current invocation
delve into one of the callsites hosted in the current graph,
such callsite is explored next by InliningData.moveForward()
try to inline: move past the current graph
(remove it from the topmost element).invocation.method and canonicalizes them.MemoryAnchorNode to the
real last access location.CallsiteHolderExplorable.invoke
arguments with more precise type than that declared by the corresponding parameter
result)
under guard.InliningData.moveForward() must maintain: "the top invocation records
how many concrete target methods (for it) remain on the InliningData.graphQueue; those targets
'belong' to the current invocation in question.ValueNode.inferStamp() on the node and, if it returns true (which means
that the stamp has changed), re-queues the node's usages.calleeInvocation, where that callsite belongs
to the CallsiteHolderExplorable at the top of the InliningData.graphQueue maintained in
this class.
otherwise, to devirtualize the callsite in question.
ValueAnchorNode by removing inputs that have
already been anchored in a dominating value anchor.