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

Append unique exit blocks of `L` whose sources satisfy `Pred.`

== Synopsis

Declared in `<llvm/Support/GenericLoopInfoImpl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class BlockT,
    class LoopT,
    typename PredicateT>
void
getUniqueExitBlocksHelper(
    LoopT const* L,
    xref:llvm/SmallVectorImpl-06c.adoc[SmallVectorImpl<BlockT*>]& ExitBlocks,
    PredicateT Pred);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *L*
| The loop whose exits are collected.
| *ExitBlocks*
| Filled with unique successor blocks outside `L.`
| *Pred*
| Predicate selecting which in‐loop blocks are considered as exit sources.
|===


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