761   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_RTLIB;  in GetRuntimeLibType()  local
764   if (LibName == "compiler-rt")  in GetRuntimeLibType()
766   else if (LibName == "libgcc")  in GetRuntimeLibType()
768   else if (LibName == "platform")  in GetRuntimeLibType()
787   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_UNWINDLIB;  in GetUnwindLibType()  local
789   if (LibName == "none")  in GetUnwindLibType()
791   else if (LibName == "platform" || LibName == "") {  in GetUnwindLibType()
800   } else if (LibName == "libunwind") {  in GetUnwindLibType()
804   } else if (LibName == "libgcc")  in GetUnwindLibType()
822   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_CXX_STDLIB;  in GetCXXStdlibType()  local
825   if (LibName == "libc++")  in GetCXXStdlibType()
827   else if (LibName == "libstdc++")  in GetCXXStdlibType()
829   else if (LibName == "platform")  in GetCXXStdlibType()