Files
clang-p2996/clang/test/CodeGenCXX/cxx-apple-kext.cpp
Daniel Dunbar e46b52a35f Driver: Fix a number of -fapple-kext issues:
- Disable RTTI.
 - Disable use of __cxa_atexit.
 - Disable unwind tables.
 - Enable freestanding mode.

Also, honor -fhosted correctly.

<rdar://problem/7515383> C++ support: -fapple-kext not honored

llvm-svn: 99041
2010-03-20 04:52:14 +00:00

37 lines
984 B
C++

// RUN: %clang -ccc-host-triple x86_64-apple-darwin10 %s -flto -S -o - |\
// RUN: FileCheck --check-prefix=CHECK-NO-KEXT %s
// RUN: %clang -ccc-host-triple x86_64-apple-darwin10 %s -fapple-kext -flto -S -o - |\
// RUN: FileCheck --check-prefix=CHECK-KEXT %s
// CHECK-NO-KEXT: @_ZTI3foo = {{.*}} @_ZTVN10__cxxabiv117
// CHECK-NO-KEXT-NOT: _GLOBAL__D_a
// CHECK-NO-KEXT: @is_hosted = global
// CHECK-NO-KEXT: call i32 @__cxa_atexit({{.*}} @_ZN3fooD1Ev
// CHECK-NO-KEXT: declare i32 @__cxa_atexit
// CHECK-KEXT: @_ZTV3foo =
// CHECK-KEXT-NOT: @_ZTVN10__cxxabiv117
// CHECK-KEXT-NOT: call i32 @__cxa_atexit({{.*}} @_ZN3fooD1Ev
// CHECK-KEXT-NOT: declare i32 @__cxa_atexit
// CHECK-KEXT: @is_freestanding = global
// CHECK-KEXT: _GLOBAL__D_a
// CHECK-KEXT: call void @_ZN3fooD1Ev(%class.foo* @a)
class foo {
public:
foo();
virtual ~foo();
};
foo a;
foo::~foo() {}
#if !(__STDC_HOSTED__ == 1)
int is_freestanding = 1;
#else
int is_hosted = 1;
#endif
extern "C" void f1() {
}