1124                     std::unique_ptr<llvm::MemoryBuffer> OverrideMainBuffer,  in Parse()  argument
1134   if (OverrideMainBuffer) {  in Parse()
1137     Preamble->AddImplicitPreamble(*CCInvocation, VFS, OverrideMainBuffer.get());  in Parse()
1199   if (!OverrideMainBuffer) {  in Parse()
1209   if (OverrideMainBuffer) {  in Parse()
1218     SavedMainFileBuffer = std::move(OverrideMainBuffer);  in Parse()
1680   std::unique_ptr<llvm::MemoryBuffer> OverrideMainBuffer;  in LoadFromCompilerInvocation()  local
1683     OverrideMainBuffer =  in LoadFromCompilerInvocation()
1694     MemBufferCleanup(OverrideMainBuffer.get());  in LoadFromCompilerInvocation()
1696   return Parse(std::move(PCHContainerOps), std::move(OverrideMainBuffer), VFS);  in LoadFromCompilerInvocation()
1864   std::unique_ptr<llvm::MemoryBuffer> OverrideMainBuffer;  in Reparse()  local
1866     OverrideMainBuffer =  in Reparse()
1873   if (OverrideMainBuffer)  in Reparse()
1878       Parse(std::move(PCHContainerOps), std::move(OverrideMainBuffer), VFS);  in Reparse()
2263   std::unique_ptr<llvm::MemoryBuffer> OverrideMainBuffer;  in CodeComplete()  local
2265     OverrideMainBuffer = getMainBufferWithPrecompiledPreamble(  in CodeComplete()
2271   if (OverrideMainBuffer) {  in CodeComplete()
2278                                   OverrideMainBuffer.get());  in CodeComplete()
2283     OwnedBuffers.push_back(OverrideMainBuffer.release());  in CodeComplete()