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

Describes CPU/feature bits selected for a target (defined in TargetParser).

== Synopsis

Declared in `<llvm/TargetParser/SubtargetFeature.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class SubtargetFeatures;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/SubtargetFeatures/2constructor.adoc[`SubtargetFeatures`]         [.small]#[constructor]#
| Construct from an optional comma‐separated feature string.
| xref:llvm/SubtargetFeatures/AddFeature.adoc[`AddFeature`] 
| Adds Features.
| xref:llvm/SubtargetFeatures/addFeaturesVector.adoc[`addFeaturesVector`] 
| Append every feature string from `OtherFeatures.`
| xref:llvm/SubtargetFeatures/dump.adoc[`dump`] 
| Dumps feature info.
| xref:llvm/SubtargetFeatures/getDefaultSubtargetFeatures.adoc[`getDefaultSubtargetFeatures`] 
| Adds the default features for the specified target triple.
| xref:llvm/SubtargetFeatures/getFeatures.adoc[`getFeatures`] 
| Returns the vector of individual subtarget features.
| xref:llvm/SubtargetFeatures/getString.adoc[`getString`] 
| Returns features as a string.
| xref:llvm/SubtargetFeatures/print.adoc[`print`] 
| Prints feature string.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/SubtargetFeatures/Split.adoc[`Split`] 
| Splits a string of comma separated items in to a vector of strings.
| xref:llvm/SubtargetFeatures/StripFlag.adoc[`StripFlag`] 
| Return string stripped of flag.
| xref:llvm/SubtargetFeatures/hasFlag.adoc[`hasFlag`] 
| Determine if a feature has a flag; '+' or '‐'
| xref:llvm/SubtargetFeatures/isEnabled.adoc[`isEnabled`] 
| Return true if enable flag; '+'.
|===



[.small]#Created with https://www.mrdocs.com[MrDocs]#