Return the extension which has the given -target-feature name.
Declared in <llvm/TargetParser/AArch64TargetParser.h>
std::optional<ExtensionInfo>
targetFeatureToExtension(StringRef TargetFeature);Matching ExtensionInfo, or std::nullopt if unrecognized.
| Name | Description |
|---|---|
| TargetFeature | Feature string such as "+spe" or "-spe". |