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

Notify LiveIntervals that instruction `MI` moved within a basic block.

== Synopsis

Declared in `<llvm/CodeGen/LiveIntervals.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
handleMove(
    xref:llvm/MachineInstr.adoc[MachineInstr]& MI,
    bool UpdateFlags = false);
----

== Description

Call this method to notify LiveIntervals that instruction `MI` has been moved within a basic block. This will update the live intervals for all operands of `MI.` Moves between basic blocks are not supported.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *MI*
| Instruction that was moved within its basic block.
| *UpdateFlags*
| Update live intervals for nonallocatable physregs.
|===


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