1 ; Test that global constructors and destructors are run:
3 ; RUN: lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout -extra-module %s \
4 ; RUN: %S/Inputs/noop-main.ll | FileCheck %s
6 ; Test that this is true for global constructors and destructors in other
8 ; RUN: lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout \
9 ; RUN: -jd extra -extra-module %s -jd main %S/Inputs/noop-main.ll | FileCheck %s
11 ; CHECK: Hello from constructor
13 ; CHECK: [ {{.*}}main{{.*}} ]
14 ; CHECK: Goodbye from atexit
15 ; CHECK: Goodbye from __cxa_atexit
16 ; CHECK: Goodbye from destructor
18 %class.Foo = type { i8 }
20 @f = global %class.Foo zeroinitializer, align 1
21 @__dso_handle = external global i8
22 @llvm.global_ctors = appending global [2 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__sub_I_hello.cpp, ptr null }, { i32, ptr, ptr } { i32 1024, ptr @constructor, ptr null }]
23 @llvm.global_dtors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 0, ptr @printf_wrapper, ptr null }]
24 @str = private unnamed_addr constant [6 x i8] c"Hello\00"
25 @str2 = private unnamed_addr constant [23 x i8] c"Hello from constructor\00"
26 @str3 = private unnamed_addr constant [24 x i8] c"Goodbye from destructor\00"
27 @str4 = global [26 x i8] c"Goodbye from __cxa_atexit\00"
28 @str5 = global [20 x i8] c"Goodbye from atexit\00"
31 define linkonce_odr void @_ZN3FooD1Ev(ptr nocapture readnone %this) unnamed_addr align 2 {
33 %puts.i = tail call i32 @puts(ptr @str4)
37 define void @atexit_handler() {
39 %puts.i = tail call i32 @puts(ptr @str5)
43 declare i32 @__cxa_atexit(ptr, ptr, ptr)
45 declare i32 @atexit(ptr)
47 define internal void @_GLOBAL__sub_I_hello.cpp() {
49 %puts.i.i.i = tail call i32 @puts(ptr @str)
50 %0 = tail call i32 @__cxa_atexit(ptr @_ZN3FooD1Ev, ptr @f, ptr @__dso_handle)
51 %1 = tail call i32 @atexit(ptr @atexit_handler)
55 define void @printf_wrapper() {
57 %0 = tail call i32 @puts(ptr @str3)
61 declare i32 @puts(ptr nocapture readonly)
63 define void @constructor() {
65 %0 = tail call i32 @puts(ptr @str2)