38   llvm::BitstreamCursor Stream(**Buffer);  in readDiagnostics()  local
41   if (Stream.AtEndOfStream())  in readDiagnostics()
45   if (Stream.Read(8) != 'D' ||  in readDiagnostics()
46       Stream.Read(8) != 'I' ||  in readDiagnostics()
47       Stream.Read(8) != 'A' ||  in readDiagnostics()
48       Stream.Read(8) != 'G')  in readDiagnostics()
52   while (!Stream.AtEndOfStream()) {  in readDiagnostics()
53     if (Stream.ReadCode() != llvm::bitc::ENTER_SUBBLOCK)  in readDiagnostics()
57     switch (Stream.ReadSubBlockID()) {  in readDiagnostics()
59       BlockInfo = Stream.ReadBlockInfoBlock();  in readDiagnostics()
62       Stream.setBlockInfo(&*BlockInfo);  in readDiagnostics()
65       if ((EC = readMetaBlock(Stream)))  in readDiagnostics()
69       if ((EC = readDiagnosticBlock(Stream)))  in readDiagnostics()
73       if (!Stream.SkipBlock())  in readDiagnostics()
89     llvm::BitstreamCursor &Stream, unsigned &BlockOrRecordID) {  in skipUntilRecordOrBlock()  argument
92   while (!Stream.AtEndOfStream()) {  in skipUntilRecordOrBlock()
93     unsigned Code = Stream.ReadCode();  in skipUntilRecordOrBlock()
97       BlockOrRecordID = Stream.ReadSubBlockID();  in skipUntilRecordOrBlock()
101       if (Stream.ReadBlockEnd())  in skipUntilRecordOrBlock()
106       Stream.ReadAbbrevRecord();  in skipUntilRecordOrBlock()
123 SerializedDiagnosticReader::readMetaBlock(llvm::BitstreamCursor &Stream) {  in readMetaBlock()  argument
124   if (Stream.EnterSubBlock(clang::serialized_diags::BLOCK_META))  in readMetaBlock()
131     llvm::ErrorOr<Cursor> Res = skipUntilRecordOrBlock(Stream, BlockOrCode);  in readMetaBlock()
139       if (Stream.SkipBlock())  in readMetaBlock()
149     unsigned RecordID = Stream.readRecord(BlockOrCode, Record);  in readMetaBlock()
162 SerializedDiagnosticReader::readDiagnosticBlock(llvm::BitstreamCursor &Stream) {  in readDiagnosticBlock()  argument
163   if (Stream.EnterSubBlock(clang::serialized_diags::BLOCK_DIAG))  in readDiagnosticBlock()
173     llvm::ErrorOr<Cursor> Res = skipUntilRecordOrBlock(Stream, BlockOrCode);  in readDiagnosticBlock()
181         if ((EC = readDiagnosticBlock(Stream)))  in readDiagnosticBlock()
183       } else if (!Stream.SkipBlock())  in readDiagnosticBlock()
197     unsigned RecID = Stream.readRecord(BlockOrCode, Record, &Blob);  in readDiagnosticBlock()