mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +00:00
34005c92bb
This fixes PR17872. This bug can lead to C++ destructors not being called when they should be, when an exception is thrown. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196711 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
910 B
LLVM
40 lines
910 B
LLVM
; RUN: opt %s -inline -S | FileCheck %s
|
|
|
|
declare void @external_func()
|
|
|
|
@exception_type1 = external global i8
|
|
@exception_type2 = external global i8
|
|
|
|
|
|
define internal void @inner() {
|
|
invoke void @external_func()
|
|
to label %cont unwind label %lpad
|
|
cont:
|
|
ret void
|
|
lpad:
|
|
%lp = landingpad i32 personality i8* null
|
|
catch i8* @exception_type1
|
|
resume i32 %lp
|
|
}
|
|
|
|
; Test that the "cleanup" clause is kept when inlining @inner() into
|
|
; this call site (PR17872), otherwise C++ destructors will not be
|
|
; called when they should be.
|
|
|
|
define void @outer() {
|
|
invoke void @inner()
|
|
to label %cont unwind label %lpad
|
|
cont:
|
|
ret void
|
|
lpad:
|
|
%lp = landingpad i32 personality i8* null
|
|
cleanup
|
|
catch i8* @exception_type2
|
|
resume i32 %lp
|
|
}
|
|
; CHECK: define void @outer
|
|
; CHECK: landingpad
|
|
; CHECK-NEXT: cleanup
|
|
; CHECK-NEXT: catch i8* @exception_type1
|
|
; CHECK-NEXT: catch i8* @exception_type2
|