- /// ToggleFeature - Toggle a feature and returns the newly updated feature
- /// bits.
- FeatureBitset ToggleFeature(FeatureBitset Bits, StringRef String,
- ArrayRef<SubtargetFeatureKV> FeatureTable);
+ /// ToggleFeature - Toggle a feature and update the feature bits.
+ static void ToggleFeature(FeatureBitset &Bits, StringRef String,
+ ArrayRef<SubtargetFeatureKV> FeatureTable);