Revert "Disable LeakSanitizer in TableGen binaries, see PR18325"

To declare or define reserved identifers is undefined behaviour in standard
C++. This needs to be addressed in compiler-rt before it can be used in LLVM.

See the list discussion for details.

This reverts commit r198858.

llvm-svn: 198884

1 files changed, 0 insertions, 7 deletions

diff --git a/llvm/utils/TableGen/TableGen.cpp b/llvm/utils/TableGen/TableGen.cpp
index 6db54a9006d..b5c3ca760db 100644
--- a/llvm/utils/TableGen/TableGen.cpp
+++ b/llvm/utils/TableGen/TableGen.cpp
@@ -180,10 +180,3 @@ int main(int argc, char **argv) {
 
   return TableGenMain(argv[0], &LLVMTableGenMain);
 }
-
-extern "C" {
-// Disable LeakSanitizer for this binary as it has too many leaks that are not
-// very interesting to fix. __lsan_is_turned_off is explained in
-// compiler-rt/include/sanitizer/lsan_interface.h
-int __lsan_is_turned_off() { return 1; }
-}  // extern "C"