diff options
Diffstat (limited to 'test/CodeGenCXX/destructors.cpp')
-rw-r--r-- | test/CodeGenCXX/destructors.cpp | 114 |
1 files changed, 58 insertions, 56 deletions
diff --git a/test/CodeGenCXX/destructors.cpp b/test/CodeGenCXX/destructors.cpp index 7dc188b..799cca2 100644 --- a/test/CodeGenCXX/destructors.cpp +++ b/test/CodeGenCXX/destructors.cpp @@ -1,14 +1,10 @@ -// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -emit-llvm -o - -mconstructor-aliases -fcxx-exceptions -fexceptions | FileCheck %s +// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -emit-llvm -o - -mconstructor-aliases -fcxx-exceptions -fexceptions -O1 -disable-llvm-optzns | FileCheck %s -// CHECK: @_ZN5test01AD1Ev = alias {{.*}} @_ZN5test01AD2Ev -// CHECK: @_ZN5test11MD2Ev = alias {{.*}} @_ZN5test11AD2Ev -// CHECK: @_ZN5test11ND2Ev = alias {{.*}} @_ZN5test11AD2Ev -// CHECK: @_ZN5test11OD2Ev = alias {{.*}} @_ZN5test11AD2Ev -// CHECK: @_ZN5test11SD2Ev = alias bitcast {{.*}} @_ZN5test11AD2Ev - -// CHECK: @_ZN5test312_GLOBAL__N_11DD1Ev = alias internal {{.*}} @_ZN5test312_GLOBAL__N_11DD2Ev -// CHECK: @_ZN5test312_GLOBAL__N_11DD2Ev = alias internal bitcast {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev -// CHECK: @_ZN5test312_GLOBAL__N_11CD1Ev = alias internal {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev +// CHECK-DAG: @_ZN5test01AD1Ev = alias {{.*}} @_ZN5test01AD2Ev +// CHECK-DAG: @_ZN5test11MD2Ev = alias {{.*}} @_ZN5test11AD2Ev +// CHECK-DAG: @_ZN5test11ND2Ev = alias {{.*}} @_ZN5test11AD2Ev +// CHECK-DAG: @_ZN5test11OD2Ev = alias {{.*}} @_ZN5test11AD2Ev +// CHECK-DAG: @_ZN5test11SD2Ev = alias bitcast {{.*}} @_ZN5test11AD2Ev struct A { int a; @@ -40,13 +36,13 @@ namespace PR7526 { struct allocator_derived : allocator { }; - // CHECK: define void @_ZN6PR75269allocatorD2Ev(%"struct.PR7526::allocator"* %this) unnamed_addr + // CHECK-LABEL: define void @_ZN6PR75263fooEv() + // CHECK: call void {{.*}} @_ZN6PR75269allocatorD2Ev + + // CHECK-LABEL: define void @_ZN6PR75269allocatorD2Ev(%"struct.PR7526::allocator"* %this) unnamed_addr // CHECK: call void @__cxa_call_unexpected allocator::~allocator() throw() { foo(); } - // CHECK: define linkonce_odr void @_ZN6PR752617allocator_derivedD1Ev(%"struct.PR7526::allocator_derived"* %this) unnamed_addr - // CHECK-NOT: call void @__cxa_call_unexpected - // CHECK: } void foo() { allocator_derived ad; } @@ -93,7 +89,7 @@ namespace test0 { // complete destructor alias tested above -// CHECK: define void @_ZN5test01AD2Ev(%"struct.test0::A"* %this) unnamed_addr +// CHECK-LABEL: define void @_ZN5test01AD2Ev(%"struct.test0::A"* %this) unnamed_addr // CHECK: invoke void @_ZN5test06MemberD1Ev // CHECK: unwind label [[MEM_UNWIND:%[a-zA-Z0-9.]+]] // CHECK: invoke void @_ZN5test04BaseD2Ev @@ -106,7 +102,7 @@ namespace test0 { B::~B() try { } catch (int i) {} // It will suppress the delegation optimization here, though. -// CHECK: define void @_ZN5test01BD1Ev(%"struct.test0::B"* %this) unnamed_addr +// CHECK-LABEL: define void @_ZN5test01BD1Ev(%"struct.test0::B"* %this) unnamed_addr // CHECK: invoke void @_ZN5test06MemberD1Ev // CHECK: unwind label [[MEM_UNWIND:%[a-zA-Z0-9.]+]] // CHECK: invoke void @_ZN5test04BaseD2Ev @@ -114,7 +110,7 @@ namespace test0 { // CHECK: invoke void @_ZN5test05VBaseD2Ev // CHECK: unwind label [[VBASE_UNWIND:%[a-zA-Z0-9.]+]] -// CHECK: define void @_ZN5test01BD2Ev(%"struct.test0::B"* %this, i8** %vtt) unnamed_addr +// CHECK-LABEL: define void @_ZN5test01BD2Ev(%"struct.test0::B"* %this, i8** %vtt) unnamed_addr // CHECK: invoke void @_ZN5test06MemberD1Ev // CHECK: unwind label [[MEM_UNWIND:%[a-zA-Z0-9.]+]] // CHECK: invoke void @_ZN5test04BaseD2Ev @@ -142,24 +138,24 @@ namespace test1 { O::~O() {} // alias tested above struct P : NonEmpty, A { ~P(); }; - P::~P() {} // CHECK: define void @_ZN5test11PD2Ev(%"struct.test1::P"* %this) unnamed_addr + P::~P() {} // CHECK-LABEL: define void @_ZN5test11PD2Ev(%"struct.test1::P"* %this) unnamed_addr struct Q : A, B { ~Q(); }; - Q::~Q() {} // CHECK: define void @_ZN5test11QD2Ev(%"struct.test1::Q"* %this) unnamed_addr + Q::~Q() {} // CHECK-LABEL: define void @_ZN5test11QD2Ev(%"struct.test1::Q"* %this) unnamed_addr struct R : A { ~R(); }; - R::~R() { A a; } // CHECK: define void @_ZN5test11RD2Ev(%"struct.test1::R"* %this) unnamed_addr + R::~R() { A a; } // CHECK-LABEL: define void @_ZN5test11RD2Ev(%"struct.test1::R"* %this) unnamed_addr struct S : A { ~S(); int x; }; S::~S() {} // alias tested above struct T : A { ~T(); B x; }; - T::~T() {} // CHECK: define void @_ZN5test11TD2Ev(%"struct.test1::T"* %this) unnamed_addr + T::~T() {} // CHECK-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() {} // CHECK: define void @_ZN5test11UD2Ev(%"struct.test1::U"* %this, i8** %vtt) unnamed_addr + U::~U() {} // CHECK-LABEL: define void @_ZN5test11UD2Ev(%"struct.test1::U"* %this, i8** %vtt) unnamed_addr } // PR6471 @@ -168,7 +164,7 @@ namespace test2 { struct B : A { ~B(); }; B::~B() {} - // CHECK: define void @_ZN5test21BD2Ev(%"struct.test2::B"* %this) unnamed_addr + // CHECK-LABEL: define void @_ZN5test21BD2Ev(%"struct.test2::B"* %this) unnamed_addr // CHECK: call void @_ZN5test21AD2Ev } @@ -184,18 +180,12 @@ namespace test3 { void test() { new D; // Force emission of D's vtable } - - // Checked at top of file: - // @_ZN5test312_GLOBAL__N_11CD1Ev = alias internal {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev - - // More checks at end of file. - } namespace test4 { struct A { ~A(); }; - // CHECK: define void @_ZN5test43fooEv() + // CHECK-LABEL: define void @_ZN5test43fooEv() // CHECK: call void @_ZN5test41AD1Ev // CHECK: ret void void foo() { @@ -208,7 +198,7 @@ namespace test4 { return; } - // CHECK: define void @_ZN5test43barEi( + // CHECK-LABEL: define void @_ZN5test43barEi( // CHECK: [[X:%.*]] = alloca i32 // CHECK-NEXT: [[A:%.*]] = alloca // CHECK: br label @@ -233,7 +223,7 @@ namespace test4 { namespace test5 { struct A { ~A(); }; - // CHECK: define void @_ZN5test53fooEv() + // CHECK-LABEL: define void @_ZN5test53fooEv() // CHECK: [[ELEMS:%.*]] = alloca [5 x [[A:%.*]]], align // CHECK-NEXT: [[EXN:%.*]] = alloca i8* // CHECK-NEXT: [[SEL:%.*]] = alloca i32 @@ -272,7 +262,7 @@ namespace test6 { }; C::C() { opaque(); } - // CHECK: define void @_ZN5test61CC1Ev(%"struct.test6::C"* %this) unnamed_addr + // CHECK-LABEL: define void @_ZN5test61CC1Ev(%"struct.test6::C"* %this) unnamed_addr // CHECK: call void @_ZN5test61BILj2EEC2Ev // CHECK: invoke void @_ZN5test61BILj3EEC2Ev // CHECK: invoke void @_ZN5test61BILj0EEC2Ev @@ -282,7 +272,7 @@ namespace test6 { // FIXME: way too much EH cleanup code follows C::~C() { opaque(); } - // CHECK: define void @_ZN5test61CD1Ev(%"struct.test6::C"* %this) unnamed_addr + // CHECK-LABEL: define void @_ZN5test61CD1Ev(%"struct.test6::C"* %this) unnamed_addr // CHECK: invoke void @_ZN5test61CD2Ev // CHECK: invoke void @_ZN5test61BILj3EED2Ev // CHECK: call void @_ZN5test61BILj2EED2Ev @@ -290,7 +280,7 @@ namespace test6 { // CHECK: invoke void @_ZN5test61BILj3EED2Ev // CHECK: invoke void @_ZN5test61BILj2EED2Ev - // CHECK: define void @_ZN5test61CD2Ev(%"struct.test6::C"* %this, i8** %vtt) unnamed_addr + // CHECK-LABEL: define void @_ZN5test61CD2Ev(%"struct.test6::C"* %this, i8** %vtt) unnamed_addr // CHECK: invoke void @_ZN5test66opaqueEv // CHECK: invoke void @_ZN5test61AD1Ev // CHECK: invoke void @_ZN5test61AD1Ev @@ -318,7 +308,7 @@ namespace test7 { }; // Verify that this doesn't get emitted as an alias - // CHECK: define void @_ZN5test71BD2Ev( + // CHECK-LABEL: define void @_ZN5test71BD2Ev( // CHECK: invoke void @_ZN5test71DD1Ev( // CHECK: call void @_ZN5test71AD2Ev( B::~B() {} @@ -338,7 +328,7 @@ namespace test8 { l: die(); } - // CHECK: define void @_ZN5test84testEv() + // CHECK-LABEL: define void @_ZN5test84testEv() // CHECK: [[X:%.*]] = alloca [[A:%.*]], align 1 // CHECK-NEXT: [[Y:%.*]] = alloca [[A:%.*]], align 1 // CHECK: call void @_ZN5test81AC1Ev([[A]]* [[X]]) @@ -366,10 +356,26 @@ namespace test9 { // CHECK: 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>; + // CHECK-LABEL: define zeroext i1 @_ZN6test1016handleOccurrenceEv( + bool handleOccurrence() { + // CHECK: call void @_ZN6test106OptionD2Ev( + Option x; + return true; + } +} + // Checks from test3: - // CHECK: define internal void @_ZN5test312_GLOBAL__N_11DD0Ev(%"struct.test3::<anonymous namespace>::D"* %this) unnamed_addr - // CHECK: invoke void @_ZN5test312_GLOBAL__N_11DD1Ev( + // CHECK-LABEL: define internal void @_ZN5test312_GLOBAL__N_11DD0Ev(%"struct.test3::<anonymous namespace>::D"* %this) unnamed_addr + // CHECK: invoke void {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev // CHECK: call void @_ZdlPv({{.*}}) [[NUW:#[0-9]+]] // CHECK: ret void // CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) @@ -377,21 +383,22 @@ namespace test9 { // CHECK: call void @_ZdlPv({{.*}}) [[NUW]] // CHECK: resume { i8*, i32 } - // Checked at top of file: - // @_ZN5test312_GLOBAL__N_11DD1Ev = alias internal {{.*}} @_ZN5test312_GLOBAL__N_11DD2Ev - // @_ZN5test312_GLOBAL__N_11DD2Ev = alias internal bitcast {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev - - // CHECK: define internal void @_ZThn8_N5test312_GLOBAL__N_11DD1Ev( + // CHECK-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11DD1Ev( // CHECK: getelementptr inbounds i8* {{.*}}, i64 -8 - // CHECK: call void @_ZN5test312_GLOBAL__N_11DD1Ev( + // CHECK: call void {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev // CHECK: ret void - // CHECK: define internal void @_ZThn8_N5test312_GLOBAL__N_11DD0Ev( + // CHECK-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11DD0Ev( // CHECK: getelementptr inbounds i8* {{.*}}, i64 -8 // CHECK: call void @_ZN5test312_GLOBAL__N_11DD0Ev( // CHECK: ret void - // CHECK: define internal void @_ZN5test312_GLOBAL__N_11CD2Ev(%"struct.test3::<anonymous namespace>::C"* %this) unnamed_addr + // CHECK-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11CD1Ev( + // CHECK: getelementptr inbounds i8* {{.*}}, i64 -8 + // CHECK: call void @_ZN5test312_GLOBAL__N_11CD2Ev( + // CHECK: ret void + + // CHECK-LABEL: define internal void @_ZN5test312_GLOBAL__N_11CD2Ev(%"struct.test3::<anonymous namespace>::C"* %this) unnamed_addr // CHECK: invoke void @_ZN5test31BD2Ev( // CHECK: call void @_ZN5test31AD2Ev( // CHECK: ret void @@ -399,8 +406,8 @@ namespace test9 { // CHECK: declare void @_ZN5test31BD2Ev( // CHECK: declare void @_ZN5test31AD2Ev( - // CHECK: define internal void @_ZN5test312_GLOBAL__N_11CD0Ev(%"struct.test3::<anonymous namespace>::C"* %this) unnamed_addr - // CHECK: invoke void @_ZN5test312_GLOBAL__N_11CD1Ev( + // CHECK-LABEL: define internal void @_ZN5test312_GLOBAL__N_11CD0Ev(%"struct.test3::<anonymous namespace>::C"* %this) unnamed_addr + // CHECK: invoke void @_ZN5test312_GLOBAL__N_11CD2Ev( // CHECK: call void @_ZdlPv({{.*}}) [[NUW]] // CHECK: ret void // CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) @@ -408,14 +415,9 @@ namespace test9 { // CHECK: call void @_ZdlPv({{.*}}) [[NUW]] // CHECK: resume { i8*, i32 } - // CHECK: define internal void @_ZThn8_N5test312_GLOBAL__N_11CD1Ev( - // CHECK: getelementptr inbounds i8* {{.*}}, i64 -8 - // CHECK: call void @_ZN5test312_GLOBAL__N_11CD1Ev( - // CHECK: ret void - - // CHECK: define internal void @_ZThn8_N5test312_GLOBAL__N_11CD0Ev( + // CHECK-LABEL: define internal void @_ZThn8_N5test312_GLOBAL__N_11CD0Ev( // CHECK: getelementptr inbounds i8* {{.*}}, i64 -8 // CHECK: call void @_ZN5test312_GLOBAL__N_11CD0Ev( // CHECK: ret void - // CHECK: attributes [[NUW]] = { nounwind{{.*}} } + // CHECK: attributes [[NUW]] = {{[{].*}} nounwind {{.*[}]}} |