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

Return true if the specified instruction was inserted by the code rewriter.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
isInsertedInstruction(xref:llvm/Instruction.adoc[Instruction]* I) const;
----

== Description

If so, the client should not modify the instruction. Note that this also includes instructions re‐used during expansion.

== Return Value

True if `I` was inserted or reused by the expander.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *I*
| Instruction to test for expander ownership.
|===


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