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

New PM pass that runs the post‐RA machine instruction scheduler.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class PostMachineSchedulerPass
    : public xref:llvm/OptionalPassInfoMixin-0246.adoc[OptionalPassInfoMixin<PostMachineSchedulerPass>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:llvm/OptionalPassInfoMixin-0246.adoc[OptionalPassInfoMixin<PostMachineSchedulerPass>]`
| A CRTP mix‐in for passes that can be skipped.
|===

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/PostMachineSchedulerPass/2constructor-0e.adoc[`PostMachineSchedulerPass`]         [.small]#[constructor]#
| Constructors
| xref:llvm/PostMachineSchedulerPass/2destructor.adoc[`~PostMachineSchedulerPass`] [.small]#[destructor]#
| Destroy the pass and owned implementation.
| xref:llvm/PostMachineSchedulerPass/run.adoc[`run`] 
| Run post‐RA scheduling on `MF.`
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/PostMachineSchedulerPass/isRequired.adoc[`isRequired`] 
| Return false; optional passes may be skipped.
|===



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