865   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_RTLIB;  in GetRuntimeLibType()  local
868   if (LibName == "compiler-rt")  in GetRuntimeLibType()
870   else if (LibName == "libgcc")  in GetRuntimeLibType()
872   else if (LibName == "platform")  in GetRuntimeLibType()
891   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_UNWINDLIB;  in GetUnwindLibType()  local
893   if (LibName == "none")  in GetUnwindLibType()
895   else if (LibName == "platform" || LibName == "") {  in GetUnwindLibType()
904   } else if (LibName == "libunwind") {  in GetUnwindLibType()
908   } else if (LibName == "libgcc")  in GetUnwindLibType()
926   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_CXX_STDLIB;  in GetCXXStdlibType()  local
929   if (LibName == "libc++")  in GetCXXStdlibType()
931   else if (LibName == "libstdc++")  in GetCXXStdlibType()
933   else if (LibName == "platform")  in GetCXXStdlibType()