-namespace {
- // Sort according to super- / sub- class relations.
- // i.e. super- register class < sub- register class.
- struct RCCompare {
- bool operator()(const TargetRegisterClass* const &LHS,
- const TargetRegisterClass* const &RHS) {
- return RHS->hasSuperClass(LHS);
- }
- };
-}
-