81   std::string Sysroot;  in CreateASTConsumer()  local
84       ComputeASTConsumerArguments(CI, InFile, Sysroot, OutputFile);  in CreateASTConsumer()
89     Sysroot.clear();  in CreateASTConsumer()
94                         CI.getPreprocessor(), OutputFile, nullptr, Sysroot,  in CreateASTConsumer()
106     CompilerInstance &CI, StringRef InFile, std::string &Sysroot,  in ComputeASTConsumerArguments()  argument
108   Sysroot = CI.getHeaderSearchOpts().Sysroot;  in ComputeASTConsumerArguments()
109   if (CI.getFrontendOpts().RelocatablePCH && Sysroot.empty()) {  in ComputeASTConsumerArguments()
131   std::string Sysroot;  in CreateASTConsumer()  local
134       ComputeASTConsumerArguments(CI, InFile, Sysroot, OutputFile);  in CreateASTConsumer()
142                         CI.getPreprocessor(), OutputFile, Module, Sysroot,  in CreateASTConsumer()
382     CompilerInstance &CI, StringRef InFile, std::string &Sysroot,  in ComputeASTConsumerArguments()  argument
430   const std::string &Sysroot = CI.getHeaderSearchOpts().Sysroot;  in ExecuteAction()  local
434       Sysroot.empty() ? "" : Sysroot.c_str(),  in ExecuteAction()
539       Out.indent(4) << "System root [-isysroot=]: '" << HSOpts.Sysroot << "'\n";  in ReadHeaderSearchOptions()