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

For a string attribute `Kind,` parse attribute as an integer.

== Synopsis

Declared in `<llvm/IR/Function.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
uint64_t
getFnAttributeAsParsedInteger(
    xref:llvm/StringRef.adoc[StringRef] Kind,
    uint64_t Default = 0) const;
----

== Return Value

* `Default` if attribute is not present.
* `Default` if there is an error parsing the attribute integer, and error is emitted to the LLVMContext

== Parameters

[cols="1,4"]
|===
| Name| Description
| *Kind*
| The string attribute kind to parse as an integer.
| *Default*
| Value returned when the attribute is missing or invalid.
|===


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