234     const llvm::MemoryBuffer *MainFileBuffer, PreambleBounds Bounds,  in Build()  argument
262   std::vector<char> PreambleBytes(MainFileBuffer->getBufferStart(),  in Build()
263                                   MainFileBuffer->getBufferStart() +  in Build()
328       MainFileBuffer->getBuffer().slice(0, Bounds.Size), MainFilePath);  in Build()
412                                    const llvm::MemoryBuffer *MainFileBuffer,  in CanReuse()  argument
417       Bounds.Size <= MainFileBuffer->getBufferSize() &&  in CanReuse()
431                   MainFileBuffer->getBuffer().begin()))  in CanReuse()
490     llvm::MemoryBuffer *MainFileBuffer) const {  in AddImplicitPreamble()
492   configurePreamble(Bounds, CI, VFS, MainFileBuffer);  in AddImplicitPreamble()
497     llvm::MemoryBuffer *MainFileBuffer) const {  in OverridePreamble()
498   auto Bounds = ComputePreambleBounds(*CI.getLangOpts(), MainFileBuffer, 0);  in OverridePreamble()
499   configurePreamble(Bounds, CI, VFS, MainFileBuffer);  in OverridePreamble()
685     llvm::MemoryBuffer *MainFileBuffer) const {  in configurePreamble()
692   PreprocessorOpts.addRemappedFile(MainFilePath, MainFileBuffer);  in configurePreamble()