[#llvm-PatternMatch-m_ConstantInt-03]
= xref:llvm.adoc[llvm]::xref:llvm/PatternMatch.adoc[PatternMatch]::m_ConstantInt
:relfileprefix: ../../
:mrdocs:

Match a ConstantInt and bind to its value. This does not match ConstantInts wider than 64‐bits.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:llvm/PatternMatch/bind_const_intval_ty.adoc[bind_const_intval_ty]
m_ConstantInt(uint64_t& V);
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== Return Value

A matcher for a ConstantInt and bind to its value. This does not match ConstantInts wider than 64‐bits.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *V*
| Reference that receives the matched zero‐extended value.
|===


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