[#llvm-GraphTraits-0a2]
= xref:llvm.adoc[llvm]::xref:llvm/GraphTraits-061.adoc[GraphTraits]<xref:llvm/MachineRegionNode.adoc[MachineRegionNode] const*>
:relfileprefix: ../
:mrdocs:

GraphTraits specialization for const MachineRegionNode pointers.

== Synopsis

Declared in `<llvm/CodeGen/MachineRegionInfo.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<>
struct xref:llvm/GraphTraits-061.adoc[GraphTraits]<xref:llvm/MachineRegionNode.adoc[MachineRegionNode] const*>;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:llvm/GraphTraits-0a2/ChildIteratorType.adoc[`ChildIteratorType`] 
| Iterator over hierarchical successors of a const machine region node.
| xref:llvm/GraphTraits-0a2/NodeRef.adoc[`NodeRef`] 
| Graph node type for a const machine region node pointer.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/GraphTraits-0a2/child_begin.adoc[`child_begin`] 
| Return the begin iterator over children of `N.`
| xref:llvm/GraphTraits-0a2/child_end.adoc[`child_end`] 
| Return the end iterator over children of `N.`
| xref:llvm/GraphTraits-0a2/getEntryNode.adoc[`getEntryNode`] 
| Return `N` as the graph entry node.
|===


== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:llvm/GraphTraits-0d3.adoc[`GraphTraits<MachineRegion const*>`] 
| GraphTraits specialization so const MachineRegion can be walked as a graph.
|===


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