Index: utils/TableGen/TableGen.cpp
===================================================================
--- utils/TableGen/TableGen.cpp
+++ utils/TableGen/TableGen.cpp
@@ -217,6 +217,6 @@
 #include <sanitizer/lsan_interface.h>
 // Disable LeakSanitizer for this binary as it has too many leaks that are not
 // very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h .
-int __lsan_is_turned_off() { return 1; }
+LLVM_ATTRIBUTE_USED int __lsan_is_turned_off() { return 1; }
 #endif  // __has_feature(address_sanitizer)
 #endif  // defined(__has_feature)