[#llvm-findOptionMDForLoopID]
= xref:llvm.adoc[llvm]::findOptionMDForLoopID
:relfileprefix: ../
:mrdocs:

Find and return the loop attribute node for the attribute `Name` in `LoopID.` Return nullptr if there is no such attribute.

== Synopsis

Declared in `<llvm/Analysis/LoopInfo.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:llvm/MDNode.adoc[MDNode]*
findOptionMDForLoopID(
    xref:llvm/MDNode.adoc[MDNode]* LoopID,
    xref:llvm/StringRef.adoc[StringRef] Name);
----

== Return Value

The attribute MDNode, or nullptr if not found.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *LoopID*
| Loop‐ID metadata node to search.
| *Name*
| Attribute name to look up.
|===


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