421119fd89
With all MaterializeTemporaryExprs coming with a ExprWithCleanups, it's easy to add correct lifetime.end marks into the right RunCleanupsScope. Differential Revision: http://reviews.llvm.org/D20499 llvm-svn: 274385
25 lines
847 B
C++
25 lines
847 B
C++
// RUN: %clang_cc1 %s -fexceptions -fcxx-exceptions -std=c++11 -O1 -triple x86_64 -emit-llvm -o - | FileCheck %s
|
|
|
|
// lifetime.end should be invoked even if the destructor doesn't run due to an
|
|
// exception thrown from previous ctor call.
|
|
|
|
struct A { A(); ~A(); };
|
|
A Baz(const A&);
|
|
|
|
void Test1() {
|
|
// CHECK-LABEL: @_Z5Test1v(
|
|
// CHECK: getelementptr
|
|
// CHECK-NEXT: call void @llvm.lifetime.start(i64 1, i8* [[TMP:[^ ]+]])
|
|
// CHECK-NEXT: getelementptr
|
|
// CHECK-NEXT: call void @llvm.lifetime.start(i64 1, i8* [[TMP1:[^ ]+]])
|
|
|
|
// Normal exit
|
|
// CHECK: call void @llvm.lifetime.end(i64 1, i8* [[TMP1]])
|
|
// CHECK-NEXT: call void @llvm.lifetime.end(i64 1, i8* [[TMP]])
|
|
|
|
// Exception exit
|
|
// CHECK: call void @llvm.lifetime.end(i64 1, i8* [[TMP1]])
|
|
// CHECK-NEXT: call void @llvm.lifetime.end(i64 1, i8* [[TMP]])
|
|
Baz(Baz(A()));
|
|
}
|