158                                   llvm::vfs::FileSystem *VFS,  in getBufferForFileHandlingRemapping()  argument
167   auto FileStatus = VFS->status(FilePath);  in getBufferForFileHandlingRemapping()
174       auto MPathStatus = VFS->status(MPath);  in getBufferForFileHandlingRemapping()
179           BufferOwner = valueOrNull(VFS->getBufferForFile(RF.second, -1, true, isVolatile));  in getBufferForFileHandlingRemapping()
190       auto MPathStatus = VFS->status(MPath);  in getBufferForFileHandlingRemapping()
204     BufferOwner = valueOrNull(VFS->getBufferForFile(FilePath, -1, true, isVolatile));  in getBufferForFileHandlingRemapping()
795     bool UserFilesAreVolatile, IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS) {  in LoadFromASTFile()  argument
811   AST->FileMgr = new FileManager(FileSystemOpts, VFS);  in LoadFromASTFile()
1133                     IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS) {  in Parse()  argument
1137   if (VFS && FileMgr)  in Parse()
1138     assert(VFS == &FileMgr->getVirtualFileSystem() &&  in Parse()
1145     Preamble->AddImplicitPreamble(*CCInvocation, VFS, OverrideMainBuffer.get());  in Parse()
1170   if (VFS && FileMgr && &FileMgr->getVirtualFileSystem() == VFS)  in Parse()
1173     FileMgr = Clang->createFileManager(std::move(VFS));  in Parse()
1330     IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS, bool AllowRebuild,  in getMainBufferWithPrecompiledPreamble()  argument
1335       getBufferForFileHandlingRemapping(PreambleInvocationIn, VFS.get(),  in getMainBufferWithPrecompiledPreamble()
1347                            *VFS)) {  in getMainBufferWithPrecompiledPreamble()
1403         PreambleInvocationIn, MainFileBuffer.get(), Bounds, *Diagnostics, VFS,  in getMainBufferWithPrecompiledPreamble()
1523   IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS =  in create()  local
1528   AST->FileMgr = new FileManager(AST->FileSystemOpts, VFS);  in create()
1677     IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS) {  in LoadFromCompilerInvocation()  argument
1681   assert(VFS && "VFS is null");  in LoadFromCompilerInvocation()
1693         getMainBufferWithPrecompiledPreamble(PCHContainerOps, *Invocation, VFS);  in LoadFromCompilerInvocation()
1705   return Parse(std::move(PCHContainerOps), std::move(OverrideMainBuffer), VFS);  in LoadFromCompilerInvocation()
1758     IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS) {  in LoadFromCommandLine()  argument
1764   if (!VFS)  in LoadFromCommandLine()
1765     VFS = llvm::vfs::createPhysicalFileSystem();  in LoadFromCommandLine()
1776     CIOpts.VFS = VFS;  in LoadFromCommandLine()
1812   VFS = createVFSFromCompilerInvocation(*CI, *Diags, VFS);  in LoadFromCommandLine()
1813   AST->FileMgr = new FileManager(AST->FileSystemOpts, VFS);  in LoadFromCommandLine()
1838                                       VFS)) {  in LoadFromCommandLine()
1853                       IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS) {  in Reparse()  argument
1857   if (!VFS) {  in Reparse()
1859     VFS = &FileMgr->getVirtualFileSystem();  in Reparse()
1883         getMainBufferWithPrecompiledPreamble(PCHContainerOps, *Invocation, VFS);  in Reparse()
1894       Parse(std::move(PCHContainerOps), std::move(OverrideMainBuffer), VFS);  in Reparse()
2294     IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS =  in CodeComplete()  local
2296     Preamble->AddImplicitPreamble(Clang->getInvocation(), VFS,  in CodeComplete()