getLoadExtAction(ExtType, ValVT, MemVT) == Legal;
}
+ /// Return true if the specified load with extension is legal or custom
+ /// on this target.
+ bool isLoadExtLegalOrCustom(unsigned ExtType, EVT ValVT, EVT MemVT) const {
+ return ValVT.isSimple() && MemVT.isSimple() &&
+ (getLoadExtAction(ExtType, ValVT, MemVT) == Legal ||
+ getLoadExtAction(ExtType, ValVT, MemVT) == Custom);
+ }
+
/// Return how this store with truncation should be treated: either it is
/// legal, needs to be promoted to a larger size, needs to be expanded to some
/// other code sequence, or the target has a custom expander for it.