clang/test/CodeGenCXX/cxx-apple-kext.cpp

   1 // RUN: %clangxx -target x86_64-apple-darwin10 %s -flto -S -o - |\
   2 // RUN:   FileCheck --check-prefix=CHECK-NO-KEXT %s
   3 // RUN: %clangxx -target x86_64-apple-darwin10 %s -fapple-kext -flto -S -o - |\
   4 // RUN:   FileCheck --check-prefix=CHECK-KEXT %s
   5
   6 // CHECK-NO-KEXT-NOT: _GLOBAL__D_a
   7 // CHECK-NO-KEXT: @is_hosted ={{.*}} global
   8 // CHECK-NO-KEXT: @_ZTI3foo = {{.*}} @_ZTVN10__cxxabiv117
   9 // CHECK-NO-KEXT: call i32 @__cxa_atexit({{.*}} @_ZN3fooD1Ev
  10 // CHECK-NO-KEXT: declare i32 @__cxa_atexit
  11
  12 // CHECK-KEXT: @_ZTV3foo =
  13 // CHECK-KEXT-NOT: @_ZTVN10__cxxabiv117
  14 // CHECK-KEXT-NOT: call i32 @__cxa_atexit({{.*}} @_ZN3fooD1Ev
  15 // CHECK-KEXT-NOT: declare i32 @__cxa_atexit
  16 // CHECK-KEXT: @is_freestanding ={{.*}} global
  17 // CHECK-KEXT: _GLOBAL__D_a
  18 // CHECK-KEXT: call void @_ZN3fooD1Ev(ptr @a)
  19
  20 class foo {
  21 public:
  22   foo();
  23   virtual ~foo();
  24 };
  25
  26 foo a;
  27 foo::~foo() {}
  28
  29 #if !(__STDC_HOSTED__ == 1)
  30 int is_freestanding = 1;
  31 #else
  32 int is_hosted = 1;
  33 #endif
  34
  35 extern "C" void f1() {
  36 }