32   llvm::BitstreamCursor Stream(StreamFile);  in readDiagnostics()  local
35   if (Stream.Read(8) != 'D' ||  in readDiagnostics()
36       Stream.Read(8) != 'I' ||  in readDiagnostics()
37       Stream.Read(8) != 'A' ||  in readDiagnostics()
38       Stream.Read(8) != 'G')  in readDiagnostics()
42   while (!Stream.AtEndOfStream()) {  in readDiagnostics()
43     if (Stream.ReadCode() != llvm::bitc::ENTER_SUBBLOCK)  in readDiagnostics()
47     switch (Stream.ReadSubBlockID()) {  in readDiagnostics()
49       if (Stream.ReadBlockInfoBlock())  in readDiagnostics()
53       if ((EC = readMetaBlock(Stream)))  in readDiagnostics()
57       if ((EC = readDiagnosticBlock(Stream)))  in readDiagnostics()
61       if (!Stream.SkipBlock())  in readDiagnostics()
77     llvm::BitstreamCursor &Stream, unsigned &BlockOrRecordID) {  in skipUntilRecordOrBlock()  argument
80   while (!Stream.AtEndOfStream()) {  in skipUntilRecordOrBlock()
81     unsigned Code = Stream.ReadCode();  in skipUntilRecordOrBlock()
85       BlockOrRecordID = Stream.ReadSubBlockID();  in skipUntilRecordOrBlock()
89       if (Stream.ReadBlockEnd())  in skipUntilRecordOrBlock()
94       Stream.ReadAbbrevRecord();  in skipUntilRecordOrBlock()
111 SerializedDiagnosticReader::readMetaBlock(llvm::BitstreamCursor &Stream) {  in readMetaBlock()  argument
112   if (Stream.EnterSubBlock(clang::serialized_diags::BLOCK_META))  in readMetaBlock()
119     llvm::ErrorOr<Cursor> Res = skipUntilRecordOrBlock(Stream, BlockOrCode);  in readMetaBlock()
127       if (Stream.SkipBlock())  in readMetaBlock()
136     unsigned RecordID = Stream.readRecord(BlockOrCode, Record);  in readMetaBlock()
149 SerializedDiagnosticReader::readDiagnosticBlock(llvm::BitstreamCursor &Stream) {  in readDiagnosticBlock()  argument
150   if (Stream.EnterSubBlock(clang::serialized_diags::BLOCK_DIAG))  in readDiagnosticBlock()
160     llvm::ErrorOr<Cursor> Res = skipUntilRecordOrBlock(Stream, BlockOrCode);  in readDiagnosticBlock()
168         if ((EC = readDiagnosticBlock(Stream)))  in readDiagnosticBlock()
170       } else if (!Stream.SkipBlock())  in readDiagnosticBlock()
184     unsigned RecID = Stream.readRecord(BlockOrCode, Record, &Blob);  in readDiagnosticBlock()