42                                       StringRef SysRoot) const {  in getMultiarchTriple()
100     if (D.getVFS().exists(concat(SysRoot, "/lib", MT)))  in getMultiarchTriple()
102     if (D.getVFS().exists(concat(SysRoot, "/lib/mips64-linux-gnu")))  in getMultiarchTriple()
111     if (D.getVFS().exists(concat(SysRoot, "/lib", MT)))  in getMultiarchTriple()
113     if (D.getVFS().exists(concat(SysRoot, "/lib/mips64el-linux-gnu")))  in getMultiarchTriple()
118     if (D.getVFS().exists(concat(SysRoot, "/lib/powerpc-linux-gnuspe")))  in getMultiarchTriple()
186   std::string SysRoot = computeSysRoot();  in Linux()  local
229     SysRoot = SysRoot + SelectedMultilib.osSuffix();  in Linux()
231   if ((IsMips || IsCSKY) && !SysRoot.empty())  in Linux()
232     ExtraOpts.push_back("--sysroot=" + SysRoot);  in Linux()
268   const std::string MultiarchTriple = getMultiarchTriple(D, Triple, SysRoot);  in Linux()
273     Generic_GCC::AddMultilibPaths(D, SysRoot, "libo32", MultiarchTriple, Paths);  in Linux()
274     addPathIfExists(D, concat(SysRoot, "/libo32"), Paths);  in Linux()
275     addPathIfExists(D, concat(SysRoot, "/usr/libo32"), Paths);  in Linux()
277   Generic_GCC::AddMultilibPaths(D, SysRoot, OSLibDir, MultiarchTriple, Paths);  in Linux()
279   addPathIfExists(D, concat(SysRoot, "/lib", MultiarchTriple), Paths);  in Linux()
280   addPathIfExists(D, concat(SysRoot, "/lib/..", OSLibDir), Paths);  in Linux()
288         concat(SysRoot, "/usr/lib", MultiarchTriple,  in Linux()
293   addPathIfExists(D, concat(SysRoot, "/usr/lib", MultiarchTriple), Paths);  in Linux()
299     addPathIfExists(D, concat(SysRoot, "/usr", OSLibDir), Paths);  in Linux()
301     addPathIfExists(D, concat(SysRoot, "/usr/lib/..", OSLibDir), Paths);  in Linux()
304     addPathIfExists(D, concat(SysRoot, "/", OSLibDir, ABIName), Paths);  in Linux()
305     addPathIfExists(D, concat(SysRoot, "/usr", OSLibDir, ABIName), Paths);  in Linux()
308   Generic_GCC::AddMultiarchPaths(D, SysRoot, OSLibDir, Paths);  in Linux()
313   if (StringRef(D.Dir).startswith(SysRoot) &&  in Linux()
317   addPathIfExists(D, concat(SysRoot, "/lib"), Paths);  in Linux()
318   addPathIfExists(D, concat(SysRoot, "/usr/lib"), Paths);  in Linux()
352   if (!getDriver().SysRoot.empty())  in computeSysRoot()
353     return getDriver().SysRoot;  in computeSysRoot()
572   std::string SysRoot = computeSysRoot();  in AddClangSystemIncludeArgs()  local
591   addSystemInclude(DriverArgs, CC1Args, concat(SysRoot, "/usr/local/include"));  in AddClangSystemIncludeArgs()
602           llvm::sys::path::is_absolute(dir) ? "" : StringRef(SysRoot);  in AddClangSystemIncludeArgs()
610   std::string MultiarchIncludeDir = getMultiarchTriple(D, getTriple(), SysRoot);  in AddClangSystemIncludeArgs()
612       D.getVFS().exists(concat(SysRoot, "/usr/include", MultiarchIncludeDir)))  in AddClangSystemIncludeArgs()
615         concat(SysRoot, "/usr/include", MultiarchIncludeDir));  in AddClangSystemIncludeArgs()
623   addExternCSystemInclude(DriverArgs, CC1Args, concat(SysRoot, "/include"));  in AddClangSystemIncludeArgs()
625   addExternCSystemInclude(DriverArgs, CC1Args, concat(SysRoot, "/usr/include"));  in AddClangSystemIncludeArgs()