view llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll @ 206:f17a3b42b08b

Added tag before-12 for changeset b7591485f4cd
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 07 Jun 2021 21:25:57 +0900
parents 0572611fdcc8
children c4bab56944e8
line wrap: on
line source

; 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
; CHECK: [ {{.*}}main{{.*}} ]
; CHECK: Goodbye

%class.Foo = type { i8 }

@f = global %class.Foo zeroinitializer, align 1
@__dso_handle = external global i8
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_hello.cpp, i8* null }]
@str = private unnamed_addr constant [6 x i8] c"Hello\00"
@str2 = private unnamed_addr constant [8 x i8] c"Goodbye\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 ([8 x i8], [8 x i8]* @str2, i64 0, i64 0))
  ret void
}

declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*)

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)
  ret void
}

declare i32 @puts(i8* nocapture readonly)