| // RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -emit-llvm -o - -mconstructor-aliases -fcxx-exceptions -fexceptions -O1 -disable-llvm-passes -std=c++03 > %t |
| // RUN: FileCheck --check-prefix=CHECK1 --input-file=%t %s |
| // RUN: FileCheck --check-prefix=CHECK2 --input-file=%t %s |
| // RUN: FileCheck --check-prefix=CHECK3 --input-file=%t %s |
| // RUN: FileCheck --check-prefixes=CHECK4,CHECK4v03 --input-file=%t %s |
| // RUN: FileCheck --check-prefixes=CHECK5,CHECK5v03 --input-file=%t %s |
| // RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -emit-llvm -o - -mconstructor-aliases -fcxx-exceptions -fexceptions -O1 -disable-llvm-passes -std=c++11 > %t2 |
| // RUN: FileCheck --check-prefix=CHECK1 --input-file=%t2 %s |
| // RUN: FileCheck --check-prefix=CHECK2v11 --input-file=%t2 %s |
| // RUN: FileCheck --check-prefix=CHECK3 --input-file=%t2 %s |
| // RUN: FileCheck --check-prefixes=CHECK4,CHECK4v11 --input-file=%t2 %s |
| // RUN: FileCheck --check-prefixes=CHECK5,CHECK5v11 --input-file=%t2 %s |
| // RUN: FileCheck --check-prefix=CHECK6 --input-file=%t2 %s |
| // REQUIRES: asserts |
| |
| struct A { |
| int a; |
| |
| ~A(); |
| }; |
| |
| // Base with non-trivial destructor |
| struct B : A { |
| ~B(); |
| }; |
| |
| B::~B() { } |
| |
| // Field with non-trivial destructor |
| struct C { |
| A a; |
| |
| ~C(); |
| }; |
| |
| C::~C() { } |
| |
| namespace PR7526 { |
| extern void foo(); |
| struct allocator { |
| ~allocator() throw(); |
| }; |
| |
| struct allocator_derived : allocator { }; |
| |
| // CHECK1-LABEL: define void @_ZN6PR75263fooEv() |
| // CHECK1: call void {{.*}} @_ZN6PR75269allocatorD2Ev |
| |
| // CHECK1-LABEL: define void @_ZN6PR75269allocatorD2Ev(%"struct.PR7526::allocator"* %this) unnamed_addr |
| // CHECK1: call void @__cxa_call_unexpected |
| allocator::~allocator() throw() { foo(); } |
| |
| void foo() { |
| allocator_derived ad; |
| } |
| } |
| |
| // PR5084 |
| template<typename T> |
| class A1 { |
| ~A1(); |
| }; |
| |
| template<> A1<char>::~A1(); |
| |
| // PR5529 |
| namespace PR5529 { |
| struct A { |
| ~A(); |
| }; |
| |
| A::~A() { } |
| struct B : A { |
| virtual ~B(); |
| }; |
| |
| B::~B() {} |
| } |
| |
| // FIXME: there's a known problem in the codegen here where, if one |
| // destructor throws, the remaining destructors aren't run. Fix it, |
| // then make this code check for it. |
| namespace test0 { |
| void foo(); |
| struct VBase { ~VBase(); }; |
| struct Base { ~Base(); }; |
| struct Member { ~Member(); }; |
| |
| struct A : Base { |
| Member M; |
| ~A(); |
| }; |
| |
| // The function-try-block won't suppress -mconstructor-aliases here. |
| A::~A() try { } catch (int i) {} |
| |
| // complete destructor alias tested above |
| |
| // CHECK2-LABEL: @_ZN5test01AD1Ev = alias {{.*}} @_ZN5test01AD2Ev |
| // CHECK2-LABEL: define void @_ZN5test01AD2Ev(%"struct.test0::A"* %this) unnamed_addr |
| // CHECK2: invoke void @_ZN5test06MemberD1Ev |
| // CHECK2: unwind label [[MEM_UNWIND:%[a-zA-Z0-9.]+]] |
| // CHECK2: invoke void @_ZN5test04BaseD2Ev |
| // CHECK2: unwind label [[BASE_UNWIND:%[a-zA-Z0-9.]+]] |
| |
| // In C++11, the destructors are often known not to throw. |
| // CHECK2v11-LABEL: @_ZN5test01AD1Ev = alias {{.*}} @_ZN5test01AD2Ev |
| // CHECK2v11-LABEL: define void @_ZN5test01AD2Ev(%"struct.test0::A"* %this) unnamed_addr |
| // CHECK2v11: call void @_ZN5test06MemberD1Ev |
| // CHECK2v11: call void @_ZN5test04BaseD2Ev |
| |
| struct B : Base, virtual VBase { |
| Member M; |
| ~B(); |
| }; |
| B::~B() try { } catch (int i) {} |
| // It will suppress the delegation optimization here, though. |
| |
| // CHECK2-LABEL: define void @_ZN5test01BD2Ev(%"struct.test0::B"* %this, i8** %vtt) unnamed_addr |
| // CHECK2: invoke void @_ZN5test06MemberD1Ev |
| // CHECK2: unwind label [[MEM_UNWIND:%[a-zA-Z0-9.]+]] |
| // CHECK2: invoke void @_ZN5test04BaseD2Ev |
| // CHECK2: unwind label [[BASE_UNWIND:%[a-zA-Z0-9.]+]] |
| |
| // CHECK2v11-LABEL: define void @_ZN5test01BD2Ev(%"struct.test0::B"* %this, i8** %vtt) unnamed_addr |
| // CHECK2v11: call void @_ZN5test06MemberD1Ev |
| // CHECK2v11: call void @_ZN5test04BaseD2Ev |
| |
| // CHECK2-LABEL: define void @_ZN5test01BD1Ev(%"struct.test0::B"* %this) unnamed_addr |
| // CHECK2: invoke void @_ZN5test06MemberD1Ev |
| // CHECK2: unwind label [[MEM_UNWIND:%[a-zA-Z0-9.]+]] |
| // CHECK2: invoke void @_ZN5test04BaseD2Ev |
| // CHECK2: unwind label [[BASE_UNWIND:%[a-zA-Z0-9.]+]] |
| // CHECK2: invoke void @_ZN5test05VBaseD2Ev |
| // CHECK2: unwind label [[VBASE_UNWIND:%[a-zA-Z0-9.]+]] |
| |
| // CHECK2v11-LABEL: define void @_ZN5test01BD1Ev(%"struct.test0::B"* %this) unnamed_addr |
| // CHECK2v11: call void @_ZN5test06MemberD1Ev |
| // CHECK2v11: call void @_ZN5test04BaseD2Ev |
| // CHECK2v11: call void @_ZN5test05VBaseD2Ev |
| } |
| |
| // Test base-class aliasing. |
| namespace test1 { |
| struct A { ~A(); char ***m; }; // non-trivial destructor |
| struct B { ~B(); }; // non-trivial destructor |
| struct Empty { }; // trivial destructor, empty |
| struct NonEmpty { int x; }; // trivial destructor, non-empty |
| |
| // There must be a definition in this translation unit for the alias |
| // optimization to apply. |
| A::~A() { delete m; } |
| |
| struct M : A { ~M(); }; |
| M::~M() {} |
| // CHECK3: @_ZN5test11MD2Ev = alias {{.*}} @_ZN5test11AD2Ev |
| |
| struct N : A, Empty { ~N(); }; |
| N::~N() {} |
| // CHECK3: @_ZN5test11ND2Ev = alias {{.*}} @_ZN5test11AD2Ev |
| |
| struct O : Empty, A { ~O(); }; |
| O::~O() {} |
| // CHECK3: @_ZN5test11OD2Ev = alias {{.*}} @_ZN5test11AD2Ev |
| |
| struct P : NonEmpty, A { ~P(); }; |
| P::~P() {} // CHECK3-LABEL: define void @_ZN5test11PD2Ev(%"struct.test1::P"* %this) unnamed_addr |
| |
| struct Q : A, B { ~Q(); }; |
| Q::~Q() {} // CHECK3-LABEL: define void @_ZN5test11QD2Ev(%"struct.test1::Q"* %this) unnamed_addr |
| |
| struct R : A { ~R(); }; |
| R::~R() { A a; } // CHECK3-LABEL: define void @_ZN5test11RD2Ev(%"struct.test1::R"* %this) unnamed_addr |
| |
| struct S : A { ~S(); int x; }; |
| S::~S() {} |
| // CHECK4: @_ZN5test11SD2Ev = alias {{.*}}, bitcast {{.*}} @_ZN5test11AD2Ev |
| |
| struct T : A { ~T(); B x; }; |
| T::~T() {} // CHECK4-LABEL: define void @_ZN5test11TD2Ev(%"struct.test1::T"* %this) unnamed_addr |
| |
| // The VTT parameter prevents this. We could still make this work |
| // for calling conventions that are safe against extra parameters. |
| struct U : A, virtual B { ~U(); }; |
| U::~U() {} // CHECK4-LABEL: define void @_ZN5test11UD2Ev(%"struct.test1::U"* %this, i8** %vtt) unnamed_addr |
| } |
| |
| // PR6471 |
| namespace test2 { |
| struct A { ~A(); char ***m; }; |
| struct B : A { ~B(); }; |
| |
| B::~B() {} |
| // CHECK4-LABEL: define void @_ZN5test21BD2Ev(%"struct.test2::B"* %this) unnamed_addr |
| // CHECK4: call void @_ZN5test21AD2Ev |
| } |
| |
| // PR7142 |
| namespace test3 { |
| struct A { virtual ~A(); }; |
| struct B { virtual ~B(); }; |
| namespace { // internal linkage => deferred |
| struct C : A, B {}; // ~B() in D requires a this-adjustment thunk |
| struct D : C {}; // D::~D() is an alias to C::~C() |
| } |
| |
| void test() { |
| new D; // Force emission of D's vtable |
| } |
| |
| // CHECK4-LABEL: define internal void @_ZN5test312_GLOBAL__N_11CD2Ev(%"struct.test3::(anonymous namespace)::C"* %this) unnamed_addr |
| // CHECK4v03: invoke void @_ZN5test31BD2Ev( |
| // CHECK4v11: call void @_ZN5test31BD2Ev( |
| // CHECK4: call void @_ZN5test31AD2Ev( |
| // CHECK4: ret void |
| |
| // CHECK4-LABEL: define internal void @_ZN5test312_GLOBAL__N_11DD0Ev(%"struct.test3::(anonymous namespace)::D"* %this) unnamed_addr |
| // CHECK4v03-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| // CHECK4v03: invoke void {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev |
| // CHECK4v11: call void {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev |
| // CHECK4: call void @_ZdlPv({{.*}}) [[NUW:#[0-9]+]] |
| // CHECK4: ret void |
| // CHECK4v03: landingpad { i8*, i32 } |
| // CHECK4v03-NEXT: cleanup |
| // CHECK4v03: call void @_ZdlPv({{.*}}) [[NUW]] |
| // CHECK4v03: resume { i8*, i32 } |
| // CHECK4v11-NOT: landingpad |
| |
| // CHECK4-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11DD1Ev( |
| // CHECK4: getelementptr inbounds i8, i8* {{.*}}, i64 -8 |
| // CHECK4: call void {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev |
| // CHECK4: ret void |
| |
| // CHECK4-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11DD0Ev( |
| // CHECK4: getelementptr inbounds i8, i8* {{.*}}, i64 -8 |
| // CHECK4: call void @_ZN5test312_GLOBAL__N_11DD0Ev( |
| // CHECK4: ret void |
| |
| // CHECK4-LABEL: define internal void @_ZN5test312_GLOBAL__N_11CD0Ev(%"struct.test3::(anonymous namespace)::C"* %this) unnamed_addr |
| // CHECK4v03-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| // CHECK4v03: invoke void @_ZN5test312_GLOBAL__N_11CD2Ev( |
| // CHECK4v11: call void @_ZN5test312_GLOBAL__N_11CD2Ev( |
| // CHECK4: call void @_ZdlPv({{.*}}) [[NUW]] |
| // CHECK4: ret void |
| // CHECK4v03: landingpad { i8*, i32 } |
| // CHECK4v03-NEXT: cleanup |
| // CHECK4v03: call void @_ZdlPv({{.*}}) [[NUW]] |
| // CHECK4v03: resume { i8*, i32 } |
| |
| // CHECK4-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11CD1Ev( |
| // CHECK4: getelementptr inbounds i8, i8* {{.*}}, i64 -8 |
| // CHECK4: call void @_ZN5test312_GLOBAL__N_11CD2Ev( |
| // CHECK4: ret void |
| |
| // CHECK4-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11CD0Ev( |
| // CHECK4: getelementptr inbounds i8, i8* {{.*}}, i64 -8 |
| // CHECK4: call void @_ZN5test312_GLOBAL__N_11CD0Ev( |
| // CHECK4: ret void |
| |
| // CHECK4-LABEL: declare void @_ZN5test31BD2Ev( |
| // CHECK4-LABEL: declare void @_ZN5test31AD2Ev( |
| |
| // CHECK4: attributes [[NUW]] = {{[{].*}} nounwind {{.*[}]}} |
| } |
| |
| namespace test4 { |
| struct A { ~A(); }; |
| |
| // CHECK5-LABEL: define void @_ZN5test43fooEv() |
| // CHECK5: call void @_ZN5test41AD1Ev |
| // CHECK5: ret void |
| void foo() { |
| { |
| A a; |
| goto failure; |
| } |
| |
| failure: |
| return; |
| } |
| |
| // CHECK5-LABEL: define void @_ZN5test43barEi( |
| // CHECK5: [[X:%.*]] = alloca i32 |
| // CHECK5-NEXT: [[A:%.*]] = alloca |
| // CHECK5: br label |
| // CHECK5: [[TMP:%.*]] = load i32, i32* [[X]] |
| // CHECK5-NEXT: [[CMP:%.*]] = icmp ne i32 [[TMP]], 0 |
| // CHECK5-NEXT: br i1 |
| // CHECK5: call void @_ZN5test41AD1Ev( |
| // CHECK5: br label |
| // CHECK5: [[TMP:%.*]] = load i32, i32* [[X]] |
| // CHECK5: [[TMP2:%.*]] = add nsw i32 [[TMP]], -1 |
| // CHECK5: store i32 [[TMP2]], i32* [[X]] |
| // CHECK5: br label |
| // CHECK5: ret void |
| void bar(int x) { |
| for (A a; x; ) { |
| x--; |
| } |
| } |
| } |
| |
| // PR7575 |
| namespace test5 { |
| struct A { ~A(); }; |
| |
| // CHECK5-LABEL: define void @_ZN5test53fooEv() |
| // CHECK5: [[ELEMS:%.*]] = alloca [5 x [[A:%.*]]], align |
| // CHECK5v03-NEXT: [[EXN:%.*]] = alloca i8* |
| // CHECK5v03-NEXT: [[SEL:%.*]] = alloca i32 |
| // CHECK5-NEXT: [[PELEMS:%.*]] = bitcast [5 x [[A]]]* [[ELEMS]] to i8* |
| // CHECK5-NEXT: call void @llvm.lifetime.start(i64 5, i8* [[PELEMS]]) |
| // CHECK5-NEXT: [[BEGIN:%.*]] = getelementptr inbounds [5 x [[A]]], [5 x [[A]]]* [[ELEMS]], i32 0, i32 0 |
| // CHECK5-NEXT: [[END:%.*]] = getelementptr inbounds [[A]], [[A]]* [[BEGIN]], i64 5 |
| // CHECK5-NEXT: br label |
| // CHECK5: [[POST:%.*]] = phi [[A]]* [ [[END]], {{%.*}} ], [ [[ELT:%.*]], {{%.*}} ] |
| // CHECK5-NEXT: [[ELT]] = getelementptr inbounds [[A]], [[A]]* [[POST]], i64 -1 |
| // CHECK5v03-NEXT: invoke void @_ZN5test51AD1Ev([[A]]* [[ELT]]) |
| // CHECK5v11-NEXT: call void @_ZN5test51AD1Ev([[A]]* [[ELT]]) |
| // CHECK5: [[T0:%.*]] = icmp eq [[A]]* [[ELT]], [[BEGIN]] |
| // CHECK5-NEXT: br i1 [[T0]], |
| // CHECK5: call void @llvm.lifetime.end |
| // CHECK5-NEXT: ret void |
| // lpad |
| // CHECK5v03: [[EMPTY:%.*]] = icmp eq [[A]]* [[BEGIN]], [[ELT]] |
| // CHECK5v03-NEXT: br i1 [[EMPTY]] |
| // CHECK5v03: [[AFTER:%.*]] = phi [[A]]* [ [[ELT]], {{%.*}} ], [ [[CUR:%.*]], {{%.*}} ] |
| // CHECK5v03-NEXT: [[CUR:%.*]] = getelementptr inbounds [[A]], [[A]]* [[AFTER]], i64 -1 |
| // CHECK5v03-NEXT: invoke void @_ZN5test51AD1Ev([[A]]* [[CUR]]) |
| // CHECK5v03: [[DONE:%.*]] = icmp eq [[A]]* [[CUR]], [[BEGIN]] |
| // CHECK5v03-NEXT: br i1 [[DONE]], |
| // CHECK5v11-NOT: landingpad |
| // CHECK5v11: } |
| void foo() { |
| A elems[5]; |
| } |
| } |
| |
| namespace test6 { |
| void opaque(); |
| |
| struct A { ~A(); }; |
| template <unsigned> struct B { B(); ~B(); int _; }; |
| struct C : B<0>, B<1>, virtual B<2>, virtual B<3> { |
| A x, y, z; |
| |
| C(); |
| ~C(); |
| }; |
| |
| C::C() { opaque(); } |
| // CHECK5-LABEL: define void @_ZN5test61CC1Ev(%"struct.test6::C"* %this) unnamed_addr |
| // CHECK5: call void @_ZN5test61BILj2EEC2Ev |
| // CHECK5: invoke void @_ZN5test61BILj3EEC2Ev |
| // CHECK5: invoke void @_ZN5test61BILj0EEC2Ev |
| // CHECK5: invoke void @_ZN5test61BILj1EEC2Ev |
| // CHECK5: invoke void @_ZN5test66opaqueEv |
| // CHECK5: ret void |
| // FIXME: way too much EH cleanup code follows |
| |
| C::~C() { opaque(); } |
| // CHECK5-LABEL: define void @_ZN5test61CD2Ev(%"struct.test6::C"* %this, i8** %vtt) unnamed_addr |
| // CHECK5: invoke void @_ZN5test66opaqueEv |
| // CHECK5v03: invoke void @_ZN5test61AD1Ev |
| // CHECK5v03: invoke void @_ZN5test61AD1Ev |
| // CHECK5v03: invoke void @_ZN5test61AD1Ev |
| // CHECK5v03: invoke void @_ZN5test61BILj1EED2Ev |
| // CHECK5v11: call void @_ZN5test61AD1Ev |
| // CHECK5v11: call void @_ZN5test61AD1Ev |
| // CHECK5v11: call void @_ZN5test61AD1Ev |
| // CHECK5v11: call void @_ZN5test61BILj1EED2Ev |
| // CHECK5: call void @_ZN5test61BILj0EED2Ev |
| // CHECK5: ret void |
| // CHECK5v03: invoke void @_ZN5test61AD1Ev |
| // CHECK5v03: invoke void @_ZN5test61AD1Ev |
| // CHECK5v03: invoke void @_ZN5test61AD1Ev |
| // CHECK5v03: invoke void @_ZN5test61BILj1EED2Ev |
| // CHECK5v03: invoke void @_ZN5test61BILj0EED2Ev |
| |
| // CHECK5-LABEL: define void @_ZN5test61CD1Ev(%"struct.test6::C"* %this) unnamed_addr |
| // CHECK5v03: invoke void @_ZN5test61CD2Ev |
| // CHECK5v03: invoke void @_ZN5test61BILj3EED2Ev |
| // CHECK5v03: call void @_ZN5test61BILj2EED2Ev |
| // CHECK5v03: ret void |
| // CHECK5v03: invoke void @_ZN5test61BILj3EED2Ev |
| // CHECK5v03: invoke void @_ZN5test61BILj2EED2Ev |
| |
| // CHECK5v11: call void @_ZN5test61CD2Ev |
| // CHECK5v11: call void @_ZN5test61BILj3EED2Ev |
| // CHECK5v11: call void @_ZN5test61BILj2EED2Ev |
| // CHECK5v11: ret void |
| } |
| |
| // PR 9197 |
| namespace test7 { |
| struct D { ~D(); }; |
| |
| struct A { ~A(); }; |
| A::~A() { } |
| |
| struct B : public A { |
| ~B(); |
| D arr[1]; |
| }; |
| |
| // Verify that this doesn't get emitted as an alias |
| // CHECK5-LABEL: define void @_ZN5test71BD2Ev( |
| // CHECK5v03: invoke void @_ZN5test71DD1Ev( |
| // CHECK5v11: call void @_ZN5test71DD1Ev( |
| // CHECK5: call void @_ZN5test71AD2Ev( |
| B::~B() {} |
| } |
| |
| // PR10467 |
| namespace test8 { |
| struct A { A(); ~A(); }; |
| |
| void die() __attribute__((noreturn)); |
| void test() { |
| A x; |
| while (1) { |
| A y; |
| goto l; |
| } |
| l: die(); |
| } |
| |
| // CHECK5-LABEL: define void @_ZN5test84testEv() |
| // CHECK5: [[X:%.*]] = alloca [[A:%.*]], align 1 |
| // CHECK5-NEXT: [[Y:%.*]] = alloca [[A:%.*]], align 1 |
| // CHECK5: call void @_ZN5test81AC1Ev([[A]]* [[X]]) |
| // CHECK5-NEXT: br label |
| // CHECK5: invoke void @_ZN5test81AC1Ev([[A]]* [[Y]]) |
| // CHECK5v03: invoke void @_ZN5test81AD1Ev([[A]]* [[Y]]) |
| // CHECK5v11: call void @_ZN5test81AD1Ev([[A]]* [[Y]]) |
| // CHECK5-NOT: switch |
| // CHECK5: invoke void @_ZN5test83dieEv() |
| // CHECK5: unreachable |
| } |
| |
| // PR12710 |
| namespace test9 { |
| struct ArgType { |
| ~ArgType(); |
| }; |
| template<typename T> |
| void f1(const ArgType& = ArgType()); |
| void f2(); |
| void bar() { |
| f1<int>(); |
| f2(); |
| } |
| // CHECK5: call void @_ZN5test97ArgTypeD1Ev(%"struct.test9::ArgType"* % |
| // CHECK5: call void @_ZN5test92f2Ev() |
| } |
| |
| namespace test10 { |
| // We used to crash trying to replace _ZN6test106OptionD1Ev with |
| // _ZN6test106OptionD2Ev twice. |
| struct Option { |
| virtual ~Option() {} |
| }; |
| template <class DataType> class opt : public Option {}; |
| template class opt<int>; |
| // CHECK5-LABEL: define zeroext i1 @_ZN6test1016handleOccurrenceEv( |
| bool handleOccurrence() { |
| // CHECK5: call void @_ZN6test106OptionD2Ev( |
| Option x; |
| return true; |
| } |
| } |
| |
| #if __cplusplus >= 201103L |
| namespace test11 { |
| |
| // Check that lifetime.end is emitted in the landing pad. |
| |
| // CHECK6-LABEL: define void @_ZN6test1115testLifetimeEndEi( |
| // CHECK6: entry: |
| // CHECK6: [[T1:%[a-z0-9]+]] = alloca %"struct.test11::S1" |
| // CHECK6: [[T2:%[a-z0-9]+]] = alloca %"struct.test11::S1" |
| // CHECK6: [[T3:%[a-z0-9]+]] = alloca %"struct.test11::S1" |
| |
| // CHECK6: {{^}}invoke.cont |
| // CHECK6: call void @_ZN6test112S1D1Ev(%"struct.test11::S1"* [[T1]]) |
| // CHECK6: [[BC1:%[a-z0-9]+]] = bitcast %"struct.test11::S1"* [[T1]] to i8* |
| // CHECK6: call void @llvm.lifetime.end(i64 32, i8* [[BC1]]) |
| // CHECK6: {{^}}lpad |
| // CHECK6: call void @_ZN6test112S1D1Ev(%"struct.test11::S1"* [[T1]]) |
| // CHECK6: [[BC2:%[a-z0-9]+]] = bitcast %"struct.test11::S1"* [[T1]] to i8* |
| // CHECK6: call void @llvm.lifetime.end(i64 32, i8* [[BC2]]) |
| |
| // CHECK6: {{^}}invoke.cont |
| // CHECK6: call void @_ZN6test112S1D1Ev(%"struct.test11::S1"* [[T2]]) |
| // CHECK6: [[BC3:%[a-z0-9]+]] = bitcast %"struct.test11::S1"* [[T2]] to i8* |
| // CHECK6: call void @llvm.lifetime.end(i64 32, i8* [[BC3]]) |
| // CHECK6: {{^}}lpad |
| // CHECK6: call void @_ZN6test112S1D1Ev(%"struct.test11::S1"* [[T2]]) |
| // CHECK6: [[BC4:%[a-z0-9]+]] = bitcast %"struct.test11::S1"* [[T2]] to i8* |
| // CHECK6: call void @llvm.lifetime.end(i64 32, i8* [[BC4]]) |
| |
| // CHECK6: {{^}}invoke.cont |
| // CHECK6: call void @_ZN6test112S1D1Ev(%"struct.test11::S1"* [[T3]]) |
| // CHECK6: [[BC5:%[a-z0-9]+]] = bitcast %"struct.test11::S1"* [[T3]] to i8* |
| // CHECK6: call void @llvm.lifetime.end(i64 32, i8* [[BC5]]) |
| // CHECK6: {{^}}lpad |
| // CHECK6: call void @_ZN6test112S1D1Ev(%"struct.test11::S1"* [[T3]]) |
| // CHECK6: [[BC6:%[a-z0-9]+]] = bitcast %"struct.test11::S1"* [[T3]] to i8* |
| // CHECK6: call void @llvm.lifetime.end(i64 32, i8* [[BC6]]) |
| |
| struct S1 { |
| ~S1(); |
| int a[8]; |
| }; |
| |
| void func1(S1 &) noexcept(false); |
| |
| void testLifetimeEnd(int n) { |
| if (n < 10) { |
| S1 t1; |
| func1(t1); |
| } else if (n < 100) { |
| S1 t2; |
| func1(t2); |
| } else if (n < 1000) { |
| S1 t3; |
| func1(t3); |
| } |
| } |
| |
| } |
| #endif |
