[#llvm-GraphTraits-0e8]
= xref:llvm.adoc[llvm]::xref:llvm/GraphTraits-061.adoc[GraphTraits]<xref:llvm/MachineRegionInfoPass.adoc[MachineRegionInfoPass]*>
:relfileprefix: ../
:mrdocs:

GraphTraits specialization so MachineRegionInfoPass can be walked as a flat region graph.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<>
struct xref:llvm/GraphTraits-061.adoc[GraphTraits]<xref:llvm/MachineRegionInfoPass.adoc[MachineRegionInfoPass]*>
    : xref:llvm/GraphTraits-08d.adoc[GraphTraits<MachineRegionInfo*>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:llvm/GraphTraits-08d.adoc[GraphTraits<MachineRegionInfo*>]`
| GraphTraits specialization so MachineRegionInfo can be walked as a flat region graph.
|===

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:llvm/GraphTraits-060/ChildIteratorType.adoc[`ChildIteratorType`] 
| Iterator over flat successors of a machine region node.
| xref:llvm/GraphTraits-060/NodeRef.adoc[`NodeRef`] 
| Graph node type for a mutable machine region node pointer.
| xref:llvm/GraphTraits-0e8/nodes_iterator.adoc[`nodes_iterator`] 
| Depth‐first iterator over flat nodes in a MachineRegionInfoPass graph.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/GraphTraits-060/child_begin.adoc[`child_begin`] 
| Return the begin iterator over flat children of `N.`
| xref:llvm/GraphTraits-060/child_end.adoc[`child_end`] 
| Return the end iterator over flat children of `N.`
| xref:llvm/GraphTraits-0e8/getEntryNode-0a.adoc[`getEntryNode`] 
| `getEntryNode` overloads
| xref:llvm/GraphTraits-0e8/nodes_begin-0e.adoc[`nodes_begin`] 
| `nodes_begin` overloads
| xref:llvm/GraphTraits-0e8/nodes_end-00e.adoc[`nodes_end`] 
| `nodes_end` overloads
|===



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