1 files changed, 67 insertions, 0 deletions
diff --git a/lib/asan/lit_tests/initialization-nobug.cc b/lib/asan/lit_tests/initialization-nobug.cc
new file mode 100644
index 000000000000..1b8961606811
--- /dev/null
+++ b/lib/asan/lit_tests/initialization-nobug.cc
@@ -0,0 +1,67 @@
+// A collection of various initializers which shouldn't trip up initialization
+// order checking.  If successful, this will just return 0.
+
+// RUN: %clangxx_asan -m64 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m64 -O1 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m64 -O2 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m64 -O3 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m32 -O1 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m32 -O2 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %t 2>&1
+// RUN: %clangxx_asan -m32 -O3 %s %p/Helpers/initialization-nobug-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t && %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;
+}
+
+// Constexpr:
+// We need to check that a global variable initialized with a constexpr
+// constructor can be accessed during dynamic initialization (as a constexpr
+// constructor implies that it was initialized during constant initialization,
+// not dynamic initialization).
+
+class Integer {
+  private:
+  int value;
+
+  public:
+  constexpr Integer(int x = 0) : value(x) {}
+  int getValue() {return value;}
+};
+Integer coolestInteger(42);
+int getCoolestInteger() { return coolestInteger.getValue(); }
+
+int main() { return 0; }