[#llvm-Function-op_begin-05]
= xref:llvm.adoc[llvm]::xref:llvm/Function.adoc[Function]::op_begin
:relfileprefix: ../../
:mrdocs:

Return a const iterator to the first hung‐off operand.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:llvm/User/const_op_iterator.adoc[Function::const_op_iterator]
op_begin() const;
----

== Return Value

A const iterator to the first hung‐off operand.


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