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

Analysis that computes stack‐protector layout information for a function.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class SSPLayoutAnalysis
    : public xref:llvm/AnalysisInfoMixin-0b9.adoc[AnalysisInfoMixin<SSPLayoutAnalysis>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:llvm/AnalysisInfoMixin-0b9.adoc[AnalysisInfoMixin<SSPLayoutAnalysis>]`
| A CRTP mix‐in that provides informational APIs needed for analysis passes.
|===

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:llvm/SSPLayoutAnalysis/Result.adoc[`Result`] 
| Result type produced by this analysis.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/SSPLayoutAnalysis/run.adoc[`run`] 
| Compute stack‐protector layout information for `F.`
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/SSPLayoutAnalysis/ID.adoc[`ID`] 
| Returns an opaque, unique ID for this analysis type.
| xref:llvm/SSPLayoutAnalysis/requiresStackProtector.adoc[`requiresStackProtector`] 
| Check whether or not `F` needs a stack protector based upon the stack protector level.
|===


== Friends

[cols="1,4"]
|===
| Name| Description
| `xref:llvm/AnalysisInfoMixin-0b9.adoc[llvm::AnalysisInfoMixin]`
| A CRTP mix‐in that provides informational APIs needed for analysis passes.
|===


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