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

Return `F's` comdat, creating and attaching one when missing.

== Synopsis

Declared in `<llvm/Transforms/Utils/Instrumentation.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:llvm/Comdat.adoc[Comdat]*
getOrCreateFunctionComdat(
    xref:llvm/Function.adoc[Function]& F,
    xref:llvm/Triple.adoc[Triple]& T);
----

== Return Value

`F's` comdat, or nullptr on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *F*
| Function whose comdat is returned or created.
| *T*
| Target triple used when choosing a comdat strategy.
|===


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