2050       const std::string LibDir = concat(Prefix, Suffix);  in init()  local
2051       if (!VFS.exists(LibDir))  in init()
2054       bool GCCDirExists = VFS.exists(LibDir + "/gcc");  in init()
2055       bool GCCCrossDirExists = VFS.exists(LibDir + "/gcc-cross");  in init()
2057       ScanLibDirForGCCTriple(TargetTriple, Args, LibDir, TargetTriple.str(),  in init()
2061         ScanLibDirForGCCTriple(TargetTriple, Args, LibDir, Candidate, false,  in init()
2064         ScanLibDirForGCCTriple(TargetTriple, Args, LibDir, Candidate, false,  in init()
2068       const std::string LibDir = Prefix + Suffix.str();  in init()  local
2069       if (!VFS.exists(LibDir))  in init()
2071       bool GCCDirExists = VFS.exists(LibDir + "/gcc");  in init()
2072       bool GCCCrossDirExists = VFS.exists(LibDir + "/gcc-cross");  in init()
2074         ScanLibDirForGCCTriple(TargetTriple, Args, LibDir, Candidate, true,  in init()
2616     const std::string &LibDir, StringRef CandidateTriple,  in ScanLibDirForGCCTriple()  argument
2650              LI = D.getVFS().dir_begin(LibDir + "/" + LibSuffix, EC),  in ScanLibDirForGCCTriple()
2672       GCCInstallPath = (LibDir + "/" + LibSuffix + "/" + VersionText).str();  in ScanLibDirForGCCTriple()
3089   StringRef LibDir = GCCInstallation.getParentLibPath();  in addGCCLibStdCxxIncludePaths()  local
3097           LibDir.str() + "/../" + TripleStr + "/include/c++/" + Version.Text,  in addGCCLibStdCxxIncludePaths()
3104   if (addLibStdCXXIncludePaths(LibDir.str() + "/gcc/" + TripleStr + "/" +  in addGCCLibStdCxxIncludePaths()
3111   if (addLibStdCXXIncludePaths(LibDir.str() + "/../include/c++/" + Version.Text,  in addGCCLibStdCxxIncludePaths()
3117   if (addLibStdCXXIncludePaths(LibDir.str() + "/../include/c++/" + Version.Text,  in addGCCLibStdCxxIncludePaths()