[#llvm-isAllocationFn-07]
= xref:llvm.adoc[llvm]::isAllocationFn
:relfileprefix: ../
:mrdocs:

Tests if a value is a call or invoke to a library function that allocates or reallocates memory (either malloc, calloc, realloc, or strdup like).

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
isAllocationFn(
    xref:llvm/Value.adoc[Value] const* V,
    xref:llvm/function_ref-03.adoc[function_ref<TargetLibraryInfo const&(xref:llvm/Function.adoc[Function]&)>] GetTLI);
----

== Return Value

True if `V` is a call or invoke to such an allocation function.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *V*
| Value that may be a call or invoke.
| *GetTLI*
| Callback that returns TargetLibraryInfo for a Function.
|===


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