758   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_RTLIB;  in GetRuntimeLibType()  local
761   if (LibName == "compiler-rt")  in GetRuntimeLibType()
763   else if (LibName == "libgcc")  in GetRuntimeLibType()
765   else if (LibName == "platform")  in GetRuntimeLibType()
784   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_UNWINDLIB;  in GetUnwindLibType()  local
786   if (LibName == "none")  in GetUnwindLibType()
788   else if (LibName == "platform" || LibName == "") {  in GetUnwindLibType()
797   } else if (LibName == "libunwind") {  in GetUnwindLibType()
801   } else if (LibName == "libgcc")  in GetUnwindLibType()
819   StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_CXX_STDLIB;  in GetCXXStdlibType()  local
822   if (LibName == "libc++")  in GetCXXStdlibType()
824   else if (LibName == "libstdc++")  in GetCXXStdlibType()
826   else if (LibName == "platform")  in GetCXXStdlibType()