3094         ASTFileSignature StoredSignature;  in ReadControlBlock()
3097           StoredSignature = ASTFileSignature::create(  in ReadControlBlock()
3098               FirstSignatureByte, FirstSignatureByte + ASTFileSignature::size);  in ReadControlBlock()
3099           Idx += ASTFileSignature::size;  in ReadControlBlock()
4458                       /*ImportedBy=*/nullptr, Loaded, 0, 0, ASTFileSignature(),  in ReadAST()
4673 static ASTFileSignature readASTFileSignature(StringRef PCH);
4716                        ASTFileSignature ExpectedSignature,  in ReadASTCore()
4966         F->Signature = ASTFileSignature::create(Blob.begin(), Blob.end());  in readUnhashedControlBlockImpl()
4967         assert(F->Signature != ASTFileSignature::createDummy() &&  in readUnhashedControlBlockImpl()
4973         F->ASTBlockHash = ASTFileSignature::create(Blob.begin(), Blob.end());  in readUnhashedControlBlockImpl()
4974         assert(F->ASTBlockHash != ASTFileSignature::createDummy() &&  in readUnhashedControlBlockImpl()
5240 static ASTFileSignature readASTFileSignature(StringRef PCH) {  in readASTFileSignature()
5245     return ASTFileSignature();  in readASTFileSignature()
5250     return ASTFileSignature();  in readASTFileSignature()
5260       return ASTFileSignature();  in readASTFileSignature()
5265       return ASTFileSignature();  in readASTFileSignature()
5273       return ASTFileSignature();  in readASTFileSignature()
5276       auto Signature = ASTFileSignature::create(Blob.begin(), Blob.end());  in readASTFileSignature()
5277       assert(Signature != ASTFileSignature::createDummy() &&  in readASTFileSignature()
5615         Idx += 1 + 1 + ASTFileSignature::size;  in readASTFileControlBlock()