+#ifndef NDEBUG
+ StringRef OldName = OldPtr->getName();
+ // Skip through the last '.sroa.' component of the name.
+ size_t LastSROAPrefix = OldName.rfind(".sroa.");
+ if (LastSROAPrefix != StringRef::npos) {
+ OldName = OldName.substr(LastSROAPrefix + strlen(".sroa."));
+ // Look for an SROA slice index.
+ size_t IndexEnd = OldName.find_first_not_of("0123456789");
+ if (IndexEnd != StringRef::npos && OldName[IndexEnd] == '.') {
+ // Strip the index and look for the offset.
+ OldName = OldName.substr(IndexEnd + 1);
+ size_t OffsetEnd = OldName.find_first_not_of("0123456789");
+ if (OffsetEnd != StringRef::npos && OldName[OffsetEnd] == '.')
+ // Strip the offset.
+ OldName = OldName.substr(OffsetEnd + 1);
+ }
+ }
+ // Strip any SROA suffixes as well.
+ OldName = OldName.substr(0, OldName.find(".sroa_"));
+#endif