134   Result.Key = HMAP_EmptyBucketKey;  in getBucket()
142   Result.Key    = getEndianAdjustedWord(BucketPtr->Key);  in getBucket()
187     if (B.Key == HMAP_EmptyBucketKey) continue;  in dump()
189     StringRef Key = getStringOrInvalid(B.Key);  in dump()  local
192     llvm::dbgs() << "  " << i << ". " << Key << " -> '" << Prefix << "' '"  in dump()
221     if (B.Key == HMAP_EmptyBucketKey) return StringRef(); // Hash miss.  in lookupFilename()
224     Optional<StringRef> Key = getString(B.Key);  in lookupFilename()  local
225     if (LLVM_UNLIKELY(!Key))  in lookupFilename()
227     if (!Filename.equals_insensitive(*Key))  in lookupFilename()
253     if (B.Key == HMAP_EmptyBucketKey)  in reverseLookupFilename()
256     Optional<StringRef> Key = getString(B.Key);  in reverseLookupFilename()  local
259     if (LLVM_LIKELY(Key && Prefix && Suffix)) {  in reverseLookupFilename()
264       ReverseMap[Value] = *Key;  in reverseLookupFilename()
267         RetKey = *Key;  in reverseLookupFilename()