diff --git a/clang/test/CMakeLists.txt b/clang/test/CMakeLists.txt
index df73c869490ce..31b494f39cce5 100644
--- a/clang/test/CMakeLists.txt
+++ b/clang/test/CMakeLists.txt
@@ -14,6 +14,7 @@ llvm_canonicalize_cmake_booleans(
   LLVM_ENABLE_ZSTD
   LLVM_ENABLE_PER_TARGET_RUNTIME_DIR
   LLVM_ENABLE_THREADS
+  LLVM_ENABLE_REVERSE_ITERATION
   LLVM_WITH_Z3
   PPC_LINUX_DEFAULT_IEEELONGDOUBLE
   LLVM_TOOL_LLVM_DRIVER_BUILD
diff --git a/clang/test/CodeGenCXX/destructors.cpp b/clang/test/CodeGenCXX/destructors.cpp
index 99c82ec76989a..9fc605175f6d0 100644
--- a/clang/test/CodeGenCXX/destructors.cpp
+++ b/clang/test/CodeGenCXX/destructors.cpp
@@ -12,6 +12,7 @@
 // RUN: FileCheck --check-prefixes=CHECK5,CHECK5v11 --input-file=%t2 %s
 // RUN: FileCheck --check-prefix=CHECK6    --input-file=%t2 %s
 // REQUIRES: asserts
+// UNSUPPORTED: reverse_iteration
 
 struct A {
   int a;
diff --git a/clang/test/lit.site.cfg.py.in b/clang/test/lit.site.cfg.py.in
index 89fedd47b0085..ef75770a2c3c9 100644
--- a/clang/test/lit.site.cfg.py.in
+++ b/clang/test/lit.site.cfg.py.in
@@ -31,6 +31,7 @@ config.clang_examples = @CLANG_BUILD_EXAMPLES@
 config.enable_shared = @ENABLE_SHARED@
 config.enable_backtrace = @ENABLE_BACKTRACES@
 config.enable_threads = @LLVM_ENABLE_THREADS@
+config.reverse_iteration = @LLVM_ENABLE_REVERSE_ITERATION@
 config.host_arch = "@HOST_ARCH@"
 config.python_executable = "@Python3_EXECUTABLE@"
 config.use_z3_solver = lit_config.params.get('USE_Z3_SOLVER', "@USE_Z3_SOLVER@")