llvm-project/clang/test/CodeGenCXX/init-priority-attr.cpp

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// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
// PR
void foo(int);
class A {
public:
A() { foo(1); }
};
class A1 {
public:
A1() { foo(2); }
};
class B {
public:
B() { foo(3); }
};
class C {
public:
static A a;
C() { foo(4); }
};
A C::a = A();
// CHECK: @llvm.global_ctors = appending global [3 x { i32, void ()* }] [{ i32, void ()* } { i32 200, void ()* @_GLOBAL__I_000200 }, { i32, void ()* } { i32 300, void ()* @_GLOBAL__I_000300 }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }]
// CHECK: _GLOBAL__I_000200()
// CHECK_NEXT: _Z3fooi(i32 3)
// CHECK: _GLOBAL__I_000300()
// CHECK_NEXT: _Z3fooi(i32 2)
// CHECK_NEXT: _Z3fooi(i32 1)
// CHECK: _GLOBAL__I_a()
// CHECK_NEXT: _Z3fooi(i32 1)
// CHECK_NEXT: _Z3fooi(i32 4)
C c;
A1 a1 __attribute__((init_priority (300)));
A a __attribute__((init_priority (300)));
B b __attribute__((init_priority (200)));