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diff --git a/lib/asan/lit_tests/TestCases/initialization-nobug.cc b/lib/asan/lit_tests/TestCases/initialization-nobug.cc
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+// A collection of various initializers which shouldn't trip up initialization
+// order checking. If successful, this will just return 0.
+
+// RUN: %clangxx_asan -O0 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -O1 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -O2 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -O3 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+
+// Simple access:
+// Make sure that accessing a global in the same TU is safe
+
+bool condition = true;
+int initializeSameTU() {
+ return condition ? 0x2a : 052;
+}
+int sameTU = initializeSameTU();
+
+// Linker initialized:
+// Check that access to linker initialized globals originating from a different
+// TU's initializer is safe.
+
+int A = (1 << 1) + (1 << 3) + (1 << 5), B;
+int getAB() {
+ return A * B;
+}
+
+// Function local statics:
+// Check that access to function local statics originating from a different
+// TU's initializer is safe.
+
+int countCalls() {
+ static int calls;
+ return ++calls;
+}
+
+// Trivial constructor, non-trivial destructor.
+struct StructWithDtor {
+ ~StructWithDtor() { }
+ int value;
+};
+StructWithDtor struct_with_dtor;
+int getStructWithDtorValue() { return struct_with_dtor.value; }
+
+int main() { return 0; }