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

Apply `Fn` to the list of global constructors of module `M.`

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
transformGlobalCtors(
    xref:llvm/Module.adoc[Module]& M,
    xref:llvm/GlobalCtorTransformFn.adoc[GlobalCtorTransformFn] const& Fn);
----

== Description

Replaces each constructor record with the one returned by `Fn.` If nullptr was returned, the corresponding constructor will be removed from the array. For details see https://llvm.org/docs/LangRef.html#the‐llvm‐global‐ctors‐global‐variable

== Parameters

[cols="1,4"]
|===
| Name| Description
| *M*
| Module whose global constructors are transformed.
| *Fn*
| Transform applied to each constructor record.
|===


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