402     const llvm::MemoryBuffer *MainFileBuffer, PreambleBounds Bounds,  in Build()  argument
431                                       Bounds.Size);  in Build()
432   bool PreambleEndsAtStartOfLine = Bounds.PreambleEndsAtStartOfLine;  in Build()
488       MainFileBuffer->getBuffer().slice(0, Bounds.Size), MainFilePath);  in Build()
590                                    PreambleBounds Bounds,  in CanReuse()  argument
594       Bounds.Size <= MainFileBuffer.getBufferSize() &&  in CanReuse()
605   if (PreambleBytes.size() != Bounds.Size ||  in CanReuse()
606       PreambleEndsAtStartOfLine != Bounds.PreambleEndsAtStartOfLine ||  in CanReuse()
702   PreambleBounds Bounds(PreambleBytes.size(), PreambleEndsAtStartOfLine);  in AddImplicitPreamble()  local
703   configurePreamble(Bounds, CI, VFS, MainFileBuffer);  in AddImplicitPreamble()
709   auto Bounds = ComputePreambleBounds(*CI.getLangOpts(), *MainFileBuffer, 0);  in OverridePreamble()  local
710   configurePreamble(Bounds, CI, VFS, MainFileBuffer);  in OverridePreamble()
750     PreambleBounds Bounds, CompilerInvocation &CI,  in configurePreamble()  argument
762   PreprocessorOpts.PrecompiledPreambleBytes.first = Bounds.Size;  in configurePreamble()
764       Bounds.PreambleEndsAtStartOfLine;  in configurePreamble()