3044         ASTFileSignature StoredSignature;  in ReadControlBlock()
3047           StoredSignature = ASTFileSignature::create(  in ReadControlBlock()
3048               FirstSignatureByte, FirstSignatureByte + ASTFileSignature::size);  in ReadControlBlock()
3049           Idx += ASTFileSignature::size;  in ReadControlBlock()
4449                       /*ImportedBy=*/nullptr, Loaded, 0, 0, ASTFileSignature(),  in ReadAST()
4665 static ASTFileSignature readASTFileSignature(StringRef PCH);
4708                        ASTFileSignature ExpectedSignature,  in ReadASTCore()
4958         F->Signature = ASTFileSignature::create(Blob.begin(), Blob.end());  in readUnhashedControlBlockImpl()
4959         assert(F->Signature != ASTFileSignature::createDummy() &&  in readUnhashedControlBlockImpl()
4965         F->ASTBlockHash = ASTFileSignature::create(Blob.begin(), Blob.end());  in readUnhashedControlBlockImpl()
4966         assert(F->ASTBlockHash != ASTFileSignature::createDummy() &&  in readUnhashedControlBlockImpl()
5235 static ASTFileSignature readASTFileSignature(StringRef PCH) {  in readASTFileSignature()
5240     return ASTFileSignature();  in readASTFileSignature()
5245     return ASTFileSignature();  in readASTFileSignature()
5255       return ASTFileSignature();  in readASTFileSignature()
5260       return ASTFileSignature();  in readASTFileSignature()
5268       return ASTFileSignature();  in readASTFileSignature()
5271       auto Signature = ASTFileSignature::create(Blob.begin(), Blob.end());  in readASTFileSignature()
5272       assert(Signature != ASTFileSignature::createDummy() &&  in readASTFileSignature()
5609         Idx += 1 + 1 + ASTFileSignature::size;  in readASTFileControlBlock()