[#llvm-operator_lshift-058]
= xref:llvm.adoc[llvm]::operator<<
:relfileprefix: ../
:mrdocs:

Write the LiveRangeUpdater `X` to stream `OS.`

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:llvm/raw_ostream.adoc[raw_ostream]&
operator<<(
    xref:llvm/raw_ostream.adoc[raw_ostream]& OS,
    xref:llvm/LiveRangeUpdater.adoc[LiveRangeUpdater] const& X);
----

== Return Value

Reference to `OS.`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *OS*
| Output stream.
| *X*
| Updater whose pending state is printed.
|===


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