| ; Test that global constructors and destructors are run: |
| ; |
| ; RUN: lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout -extra-module %s \ |
| ; RUN: %S/Inputs/noop-main.ll | FileCheck %s |
| ; |
| ; Test that this is true for global constructors and destructors in other |
| ; JITDylibs. |
| ; RUN: lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout \ |
| ; RUN: -jd extra -extra-module %s -jd main %S/Inputs/noop-main.ll | FileCheck %s |
| ; |
| ; CHECK: Hello from constructor |
| ; CHECK: Hello |
| ; CHECK: [ {{.*}}main{{.*}} ] |
| ; CHECK: Goodbye from atexit |
| ; CHECK: Goodbye from __cxa_atexit |
| ; CHECK: Goodbye from destructor |
| |
| %class.Foo = type { i8 } |
| |
| @f = global %class.Foo zeroinitializer, align 1 |
| @__dso_handle = external global i8 |
| @llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_hello.cpp, i8* null }, { i32, void ()*, i8* } { i32 1024, void ()* @constructor, i8* null }] |
| @llvm.global_dtors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 0, void ()* @printf_wrapper, i8* null }] |
| @str = private unnamed_addr constant [6 x i8] c"Hello\00" |
| @str2 = private unnamed_addr constant [23 x i8] c"Hello from constructor\00" |
| @str3 = private unnamed_addr constant [24 x i8] c"Goodbye from destructor\00" |
| @str4 = global [26 x i8] c"Goodbye from __cxa_atexit\00" |
| @str5 = global [20 x i8] c"Goodbye from atexit\00" |
| |
| |
| define linkonce_odr void @_ZN3FooD1Ev(%class.Foo* nocapture readnone %this) unnamed_addr align 2 { |
| entry: |
| %puts.i = tail call i32 @puts(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @str4, i64 0, i64 0)) |
| ret void |
| } |
| |
| define void @atexit_handler() { |
| entry: |
| %puts.i = tail call i32 @puts(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @str5, i64 0, i64 0)) |
| ret void |
| } |
| |
| declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) |
| |
| declare i32 @atexit(void ()*) |
| |
| define internal void @_GLOBAL__sub_I_hello.cpp() { |
| entry: |
| %puts.i.i.i = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str, i64 0, i64 0)) |
| %0 = tail call i32 @__cxa_atexit(void (i8*)* bitcast (void (%class.Foo*)* @_ZN3FooD1Ev to void (i8*)*), i8* getelementptr inbounds (%class.Foo, %class.Foo* @f, i64 0, i32 0), i8* @__dso_handle) |
| %1 = tail call i32 @atexit(void ()* @atexit_handler) |
| ret void |
| } |
| |
| define void @printf_wrapper() { |
| entry: |
| %0 = tail call i32 @puts(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @str3, i64 0, i64 0)) |
| ret void |
| } |
| |
| declare i32 @puts(i8* nocapture readonly) |
| |
| define void @constructor() { |
| entry: |
| %0 = tail call i32 @puts(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @str2, i64 0, i64 0)) |
| ret void |
| } |