C++: Add support for -fno-use-cxa-atexit.
- So much typing, so little gain...
Also, rename the __cxx_global_initialization function just to match llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99039 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/deferred-global-init.cpp b/test/CodeGenCXX/deferred-global-init.cpp
index 802042d..24c8c67 100644
--- a/test/CodeGenCXX/deferred-global-init.cpp
+++ b/test/CodeGenCXX/deferred-global-init.cpp
@@ -11,6 +11,6 @@
// CHECK: load i8** @foo
// CHECK: ret void
-// CHECK: define internal void @__cxx_global_initialization
+// CHECK: define internal void @_GLOBAL__I_a
// CHECK: call void @__cxx_global_var_init()
// CHECK: ret void
diff --git a/test/CodeGenCXX/global-dtor-no-atexit.cpp b/test/CodeGenCXX/global-dtor-no-atexit.cpp
new file mode 100644
index 0000000..81e2199
--- /dev/null
+++ b/test/CodeGenCXX/global-dtor-no-atexit.cpp
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -triple x86_64 %s -fno-use-cxa-atexit -emit-llvm -o - | FileCheck %s
+
+// CHECK: define internal void @_GLOBAL__D_a()
+// CHECK: call void @_ZN1AD1Ev(%class.A* @b)
+// CHECK: call void @_ZN1AD1Ev(%class.A* @a)
+// CHECK: }
+
+class A {
+public:
+ A();
+ ~A();
+};
+
+A a, b;
diff --git a/test/CodeGenCXX/global-init.cpp b/test/CodeGenCXX/global-init.cpp
index b60e056..7cbd559 100644
--- a/test/CodeGenCXX/global-init.cpp
+++ b/test/CodeGenCXX/global-init.cpp
@@ -28,4 +28,4 @@
// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1DD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @d, i32 0, i32 0), i8* bitcast (i8** @__dso_handle to i8*))
D d;
-// CHECK: define internal void @__cxx_global_initialization() {
+// CHECK: define internal void @_GLOBAL__I_a() {