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

This checks for module flags which should be upgraded. It returns true if module is modified.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
UpgradeModuleFlags(xref:llvm/Module.adoc[Module]& M);
----

== Return Value

true if the module was modified.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *M*
| Module whose flags metadata is upgraded.
|===


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