;RUN: dsaopt %s -dsa-cbu -analyze -check-callees=main,_ZN9BaseClass10myFunctionEv,_ZN13DerivedClass110myFunctionEv,_ZN13DerivedClass210myFunctionEv,_Z4initi ;RUN: dsaopt %s -dsa-bu -analyze -check-callees=main,_ZN9BaseClass10myFunctionEv,_ZN13DerivedClass110myFunctionEv,_ZN13DerivedClass210myFunctionEv,_Z4initi ; ModuleID = 'inheritance2.bc' target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-unknown-linux-gnu" %0 = type { i32, void ()* } %struct..0__pthread_mutex_s = type { i32, i32, i32, i32, i32, i32, %struct.__pthread_list_t } %struct.BaseClass = type { i32 (...)** } %struct.DerivedClass1 = type { %struct.BaseClass } %struct.DerivedClass2 = type { %struct.DerivedClass1 } %struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo } %struct.__locale_struct = type { [13 x %struct.locale_data*], i16*, i32*, i32*, [13 x i8*] } %struct.__pthread_list_t = type { %struct.__pthread_list_t*, %struct.__pthread_list_t* } %struct.__si_class_type_info_pseudo = type { %struct.__type_info_pseudo, %"struct.std::type_info"* } %struct.__type_info_pseudo = type { i8*, i8* } %struct.locale_data = type opaque %"struct.std::basic_ios >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream >"*, i8, i8, %"struct.std::basic_streambuf >"*, %"struct.std::ctype"*, %"struct.std::num_get > >"*, %"struct.std::num_get > >"* } %"struct.std::basic_ostream >" = type { i32 (...)**, %"struct.std::basic_ios >" } %"struct.std::basic_streambuf >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" } %"struct.std::ctype" = type { %"struct.std::locale::facet", %struct.__locale_struct*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 } %"struct.std::ios_base" = type { i32 (...)**, i64, i64, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" } %"struct.std::ios_base::Init" = type <{ i8 }> %"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 } %"struct.std::ios_base::_Words" = type { i8*, i64 } %"struct.std::locale" = type { %"struct.std::locale::_Impl"* } %"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i64, %"struct.std::locale::facet"**, i8** } %"struct.std::locale::facet" = type { i32 (...)**, i32 } %"struct.std::locale::facet.base.64" = type { i32 (...)**, i32 } %"struct.std::num_get > >" = type { %"struct.std::locale::facet" } %"struct.std::num_put > >" = type { %"struct.std::locale::facet" } %"struct.std::type_info" = type { i32 (...)**, i8* } %union.pthread_attr_t = type { i64, [12 x i32] } %union.pthread_mutex_t = type { %struct..0__pthread_mutex_s } %union.pthread_mutexattr_t = type { i32 } @ob = internal global %struct.BaseClass zeroinitializer ; <%struct.BaseClass*> [#uses=2] @derivedObject1 = internal global %struct.DerivedClass1 zeroinitializer ; <%struct.DerivedClass1*> [#uses=2] @derivedObject2 = internal global %struct.DerivedClass2 zeroinitializer ; <%struct.DerivedClass2*> [#uses=2] @_ZSt4cout = external global %"struct.std::basic_ostream >" ; <%"struct.std::basic_ostream >"*> [#uses=3] @.str = private constant [41 x i8] c"Using BaseClass version of myFunction()\0A\00", align 8 ; <[41 x i8]*> [#uses=1] @.str1 = private constant [47 x i8] c"Using DerivedClass1's version of myFunction()\0A\00", align 8 ; <[47 x i8]*> [#uses=1] @.str2 = private constant [47 x i8] c"Using DerivedClass2's version of myFunction()\0A\00", align 8 ; <[47 x i8]*> [#uses=1] @_ZTV9BaseClass = internal constant [3 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__class_type_info_pseudo* @_ZTI9BaseClass to i32 (...)*), i32 (...)* bitcast (void (%struct.BaseClass*)* @_ZN9BaseClass10myFunctionEv to i32 (...)*)], align 16 ; <[3 x i32 (...)*]*> [#uses=1] @_ZTI9BaseClass = internal constant %struct.__class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i64 add (i64 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv117__class_type_infoE to i64), i64 16) to i8*), i8* getelementptr inbounds ([11 x i8], [11 x i8]* @_ZTS9BaseClass, i64 0, i64 0) } }, align 16 ; <%struct.__class_type_info_pseudo*> [#uses=2] @_ZTVN10__cxxabiv117__class_type_infoE = external constant [0 x i32 (...)*] ; <[0 x i32 (...)*]*> [#uses=1] @_ZTS9BaseClass = internal constant [11 x i8] c"9BaseClass\00" ; <[11 x i8]*> [#uses=1] @_ZTV13DerivedClass1 = internal constant [3 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__si_class_type_info_pseudo* @_ZTI13DerivedClass1 to i32 (...)*), i32 (...)* bitcast (void (%struct.DerivedClass1*)* @_ZN13DerivedClass110myFunctionEv to i32 (...)*)], align 16 ; <[3 x i32 (...)*]*> [#uses=1] @_ZTI13DerivedClass1 = internal constant %struct.__si_class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i64 add (i64 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv120__si_class_type_infoE to i64), i64 16) to i8*), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @_ZTS13DerivedClass1, i64 0, i64 0) }, %"struct.std::type_info"* bitcast (%struct.__class_type_info_pseudo* @_ZTI9BaseClass to %"struct.std::type_info"*) }, align 16 ; <%struct.__si_class_type_info_pseudo*> [#uses=2] @_ZTVN10__cxxabiv120__si_class_type_infoE = external constant [0 x i32 (...)*] ; <[0 x i32 (...)*]*> [#uses=1] @_ZTS13DerivedClass1 = internal constant [16 x i8] c"13DerivedClass1\00", align 16 ; <[16 x i8]*> [#uses=1] @_ZTV13DerivedClass2 = internal constant [3 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__si_class_type_info_pseudo* @_ZTI13DerivedClass2 to i32 (...)*), i32 (...)* bitcast (void (%struct.DerivedClass2*)* @_ZN13DerivedClass210myFunctionEv to i32 (...)*)], align 16 ; <[3 x i32 (...)*]*> [#uses=1] @_ZTI13DerivedClass2 = internal constant %struct.__si_class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i64 add (i64 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv120__si_class_type_infoE to i64), i64 16) to i8*), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @_ZTS13DerivedClass2, i64 0, i64 0) }, %"struct.std::type_info"* bitcast (%struct.__si_class_type_info_pseudo* @_ZTI13DerivedClass1 to %"struct.std::type_info"*) }, align 16 ; <%struct.__si_class_type_info_pseudo*> [#uses=1] @_ZTS13DerivedClass2 = internal constant [16 x i8] c"13DerivedClass2\00", align 16 ; <[16 x i8]*> [#uses=1] @_ZStL8__ioinit = internal global %"struct.std::ios_base::Init" zeroinitializer ; <%"struct.std::ios_base::Init"*> [#uses=2] @__dso_handle = external global i8* ; [#uses=1] @llvm.global_ctors = appending global [1 x %0] [%0 { i32 65535, void ()* @_GLOBAL__I_ob }] ; <[1 x %0]*> [#uses=0] define internal void @_GLOBAL__I_ob() { entry: call void @_Z41__static_initialization_and_destruction_0ii(i32 1, i32 65535) br label %return return: ; preds = %entry ret void } define internal %struct.BaseClass* @_Z4initi(i32 %i) nounwind { entry: %i_addr = alloca i32 ; [#uses=4] %retval = alloca %struct.BaseClass* ; <%struct.BaseClass**> [#uses=2] %0 = alloca %struct.BaseClass* ; <%struct.BaseClass**> [#uses=4] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store i32 %i, i32* %i_addr %1 = load i32, i32* %i_addr, align 4 ; [#uses=1] %2 = icmp eq i32 %1, 1 ; [#uses=1] br i1 %2, label %bb, label %bb1 bb: ; preds = %entry store %struct.BaseClass* @ob, %struct.BaseClass** %0, align 8 br label %bb6 bb1: ; preds = %entry %3 = load i32, i32* %i_addr, align 4 ; [#uses=1] %4 = icmp eq i32 %3, 2 ; [#uses=1] br i1 %4, label %bb2, label %bb3 bb2: ; preds = %bb1 store %struct.BaseClass* getelementptr inbounds (%struct.DerivedClass1, %struct.DerivedClass1* @derivedObject1, i64 0, i32 0), %struct.BaseClass** %0, align 8 br label %bb6 bb3: ; preds = %bb1 %5 = load i32, i32* %i_addr, align 4 ; [#uses=1] %6 = icmp eq i32 %5, 3 ; [#uses=1] br i1 %6, label %bb4, label %bb5 bb4: ; preds = %bb3 store %struct.BaseClass* getelementptr inbounds (%struct.DerivedClass2, %struct.DerivedClass2* @derivedObject2, i64 0, i32 0, i32 0), %struct.BaseClass** %0, align 8 br label %bb6 bb5: ; preds = %bb3 br label %return bb6: ; preds = %bb4, %bb2, %bb %7 = load %struct.BaseClass*, %struct.BaseClass** %0, align 8 ; <%struct.BaseClass*> [#uses=1] store %struct.BaseClass* %7, %struct.BaseClass** %retval, align 8 br label %return return: ; preds = %bb6, %bb5 %retval7 = load %struct.BaseClass*, %struct.BaseClass** %retval ; <%struct.BaseClass*> [#uses=1] ret %struct.BaseClass* %retval7 } define i32 @main() { entry: %retval = alloca i32 ; [#uses=2] %0 = alloca i32 ; [#uses=2] %p = alloca %struct.BaseClass* ; <%struct.BaseClass**> [#uses=9] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] %1 = call %struct.BaseClass* @_Z4initi(i32 2) nounwind ; <%struct.BaseClass*> [#uses=1] store %struct.BaseClass* %1, %struct.BaseClass** %p, align 8 %2 = load %struct.BaseClass*, %struct.BaseClass** %p, align 8 ; <%struct.BaseClass*> [#uses=1] %3 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %2, i32 0, i32 0 ; [#uses=1] %4 = load i32 (...)**, i32 (...)*** %3, align 8 ; [#uses=1] %5 = getelementptr inbounds i32 (...)*, i32 (...)** %4, i64 0 ; [#uses=1] %6 = load i32 (...)*, i32 (...)** %5, align 1 ; [#uses=1] %7 = bitcast i32 (...)* %6 to void (%struct.BaseClass*)* ; [#uses=1] %8 = load %struct.BaseClass*, %struct.BaseClass** %p, align 8 ; <%struct.BaseClass*> [#uses=1] call void %7(%struct.BaseClass* %8) %9 = call %struct.BaseClass* @_Z4initi(i32 3) nounwind ; <%struct.BaseClass*> [#uses=1] store %struct.BaseClass* %9, %struct.BaseClass** %p, align 8 %10 = load %struct.BaseClass*, %struct.BaseClass** %p, align 8 ; <%struct.BaseClass*> [#uses=1] %11 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %10, i32 0, i32 0 ; [#uses=1] %12 = load i32 (...)**, i32 (...)*** %11, align 8 ; [#uses=1] %13 = getelementptr inbounds i32 (...)*, i32 (...)** %12, i64 0 ; [#uses=1] %14 = load i32 (...)*, i32 (...)** %13, align 1 ; [#uses=1] %15 = bitcast i32 (...)* %14 to void (%struct.BaseClass*)* ; [#uses=1] %16 = load %struct.BaseClass*, %struct.BaseClass** %p, align 8 ; <%struct.BaseClass*> [#uses=1] call void %15(%struct.BaseClass* %16) %17 = call %struct.BaseClass* @_Z4initi(i32 4) nounwind ; <%struct.BaseClass*> [#uses=1] store %struct.BaseClass* %17, %struct.BaseClass** %p, align 8 %18 = load %struct.BaseClass*, %struct.BaseClass** %p, align 8 ; <%struct.BaseClass*> [#uses=1] %19 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %18, i32 0, i32 0 ; [#uses=1] %20 = load i32 (...)**, i32 (...)*** %19, align 8 ; [#uses=1] %21 = getelementptr inbounds i32 (...)*, i32 (...)** %20, i64 0 ; [#uses=1] %22 = load i32 (...)*, i32 (...)** %21, align 1 ; [#uses=1] %23 = bitcast i32 (...)* %22 to void (%struct.BaseClass*)* ; [#uses=1] %24 = load %struct.BaseClass*, %struct.BaseClass** %p, align 8 ; <%struct.BaseClass*> [#uses=1] call void %23(%struct.BaseClass* %24) store i32 0, i32* %0, align 4 %25 = load i32, i32* %0, align 4 ; [#uses=1] store i32 %25, i32* %retval, align 4 br label %return return: ; preds = %entry %retval1 = load i32, i32* %retval ; [#uses=1] ret i32 %retval1 } define internal void @_ZN9BaseClass10myFunctionEv(%struct.BaseClass* %this) align 2 { entry: %this_addr = alloca %struct.BaseClass* ; <%struct.BaseClass**> [#uses=1] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.BaseClass* %this, %struct.BaseClass** %this_addr %0 = call %"struct.std::basic_ostream >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream >"* @_ZSt4cout, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0)) ; <%"struct.std::basic_ostream >"*> [#uses=0] br label %return return: ; preds = %entry ret void } declare %"struct.std::basic_ostream >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream >"*, i8*) define internal void @_ZN13DerivedClass110myFunctionEv(%struct.DerivedClass1* %this) align 2 { entry: %this_addr = alloca %struct.DerivedClass1* ; <%struct.DerivedClass1**> [#uses=1] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.DerivedClass1* %this, %struct.DerivedClass1** %this_addr %0 = call %"struct.std::basic_ostream >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream >"* @_ZSt4cout, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str1, i64 0, i64 0)) ; <%"struct.std::basic_ostream >"*> [#uses=0] br label %return return: ; preds = %entry ret void } define internal void @_ZN13DerivedClass210myFunctionEv(%struct.DerivedClass2* %this) align 2 { entry: %this_addr = alloca %struct.DerivedClass2* ; <%struct.DerivedClass2**> [#uses=1] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.DerivedClass2* %this, %struct.DerivedClass2** %this_addr %0 = call %"struct.std::basic_ostream >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream >"* @_ZSt4cout, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str2, i64 0, i64 0)) ; <%"struct.std::basic_ostream >"*> [#uses=0] br label %return return: ; preds = %entry ret void } define internal void @_ZN9BaseClassC2Ev(%struct.BaseClass* %this) nounwind align 2 { entry: %this_addr = alloca %struct.BaseClass* ; <%struct.BaseClass**> [#uses=2] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.BaseClass* %this, %struct.BaseClass** %this_addr %0 = load %struct.BaseClass*, %struct.BaseClass** %this_addr, align 8 ; <%struct.BaseClass*> [#uses=1] %1 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %0, i32 0, i32 0 ; [#uses=1] store i32 (...)** getelementptr inbounds ([3 x i32 (...)*], [3 x i32 (...)*]* @_ZTV9BaseClass, i64 0, i64 2), i32 (...)*** %1, align 8 br label %return return: ; preds = %entry ret void } define internal void @_ZN9BaseClassC1Ev(%struct.BaseClass* %this) nounwind align 2 { entry: %this_addr = alloca %struct.BaseClass* ; <%struct.BaseClass**> [#uses=2] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.BaseClass* %this, %struct.BaseClass** %this_addr %0 = load %struct.BaseClass*, %struct.BaseClass** %this_addr, align 8 ; <%struct.BaseClass*> [#uses=1] %1 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %0, i32 0, i32 0 ; [#uses=1] store i32 (...)** getelementptr inbounds ([3 x i32 (...)*], [3 x i32 (...)*]* @_ZTV9BaseClass, i64 0, i64 2), i32 (...)*** %1, align 8 br label %return return: ; preds = %entry ret void } define internal void @_ZN13DerivedClass1C2Ev(%struct.DerivedClass1* %this) nounwind align 2 { entry: %this_addr = alloca %struct.DerivedClass1* ; <%struct.DerivedClass1**> [#uses=3] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.DerivedClass1* %this, %struct.DerivedClass1** %this_addr %0 = load %struct.DerivedClass1*, %struct.DerivedClass1** %this_addr, align 8 ; <%struct.DerivedClass1*> [#uses=1] %1 = getelementptr inbounds %struct.DerivedClass1, %struct.DerivedClass1* %0, i32 0, i32 0 ; <%struct.BaseClass*> [#uses=1] call void @_ZN9BaseClassC2Ev(%struct.BaseClass* %1) nounwind %2 = load %struct.DerivedClass1*, %struct.DerivedClass1** %this_addr, align 8 ; <%struct.DerivedClass1*> [#uses=1] %3 = getelementptr inbounds %struct.DerivedClass1, %struct.DerivedClass1* %2, i32 0, i32 0 ; <%struct.BaseClass*> [#uses=1] %4 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %3, i32 0, i32 0 ; [#uses=1] store i32 (...)** getelementptr inbounds ([3 x i32 (...)*], [3 x i32 (...)*]* @_ZTV13DerivedClass1, i64 0, i64 2), i32 (...)*** %4, align 8 br label %return return: ; preds = %entry ret void } define internal void @_ZN13DerivedClass1C1Ev(%struct.DerivedClass1* %this) nounwind align 2 { entry: %this_addr = alloca %struct.DerivedClass1* ; <%struct.DerivedClass1**> [#uses=3] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.DerivedClass1* %this, %struct.DerivedClass1** %this_addr %0 = load %struct.DerivedClass1*, %struct.DerivedClass1** %this_addr, align 8 ; <%struct.DerivedClass1*> [#uses=1] %1 = getelementptr inbounds %struct.DerivedClass1, %struct.DerivedClass1* %0, i32 0, i32 0 ; <%struct.BaseClass*> [#uses=1] call void @_ZN9BaseClassC2Ev(%struct.BaseClass* %1) nounwind %2 = load %struct.DerivedClass1*, %struct.DerivedClass1** %this_addr, align 8 ; <%struct.DerivedClass1*> [#uses=1] %3 = getelementptr inbounds %struct.DerivedClass1, %struct.DerivedClass1* %2, i32 0, i32 0 ; <%struct.BaseClass*> [#uses=1] %4 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %3, i32 0, i32 0 ; [#uses=1] store i32 (...)** getelementptr inbounds ([3 x i32 (...)*], [3 x i32 (...)*]* @_ZTV13DerivedClass1, i64 0, i64 2), i32 (...)*** %4, align 8 br label %return return: ; preds = %entry ret void } define internal void @_ZN13DerivedClass2C1Ev(%struct.DerivedClass2* %this) nounwind align 2 { entry: %this_addr = alloca %struct.DerivedClass2* ; <%struct.DerivedClass2**> [#uses=3] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store %struct.DerivedClass2* %this, %struct.DerivedClass2** %this_addr %0 = load %struct.DerivedClass2*, %struct.DerivedClass2** %this_addr, align 8 ; <%struct.DerivedClass2*> [#uses=1] %1 = getelementptr inbounds %struct.DerivedClass2, %struct.DerivedClass2* %0, i32 0, i32 0 ; <%struct.DerivedClass1*> [#uses=1] call void @_ZN13DerivedClass1C2Ev(%struct.DerivedClass1* %1) nounwind %2 = load %struct.DerivedClass2*, %struct.DerivedClass2** %this_addr, align 8 ; <%struct.DerivedClass2*> [#uses=1] %3 = getelementptr inbounds %struct.DerivedClass2, %struct.DerivedClass2* %2, i32 0, i32 0 ; <%struct.DerivedClass1*> [#uses=1] %4 = getelementptr inbounds %struct.DerivedClass1, %struct.DerivedClass1* %3, i32 0, i32 0 ; <%struct.BaseClass*> [#uses=1] %5 = getelementptr inbounds %struct.BaseClass, %struct.BaseClass* %4, i32 0, i32 0 ; [#uses=1] store i32 (...)** getelementptr inbounds ([3 x i32 (...)*], [3 x i32 (...)*]* @_ZTV13DerivedClass2, i64 0, i64 2), i32 (...)*** %5, align 8 br label %return return: ; preds = %entry ret void } define internal void @_Z41__static_initialization_and_destruction_0ii(i32 %__initialize_p, i32 %__priority) { entry: %__initialize_p_addr = alloca i32 ; [#uses=2] %__priority_addr = alloca i32 ; [#uses=2] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store i32 %__initialize_p, i32* %__initialize_p_addr store i32 %__priority, i32* %__priority_addr %0 = load i32, i32* %__initialize_p_addr, align 4 ; [#uses=1] %1 = icmp eq i32 %0, 1 ; [#uses=1] br i1 %1, label %bb, label %bb2 bb: ; preds = %entry %2 = load i32, i32* %__priority_addr, align 4 ; [#uses=1] %3 = icmp eq i32 %2, 65535 ; [#uses=1] br i1 %3, label %bb1, label %bb2 bb1: ; preds = %bb call void @_ZNSt8ios_base4InitC1Ev(%"struct.std::ios_base::Init"* @_ZStL8__ioinit) %4 = call i32 @__cxa_atexit(void (i8*)* @__tcf_0, i8* null, i8* bitcast (i8** @__dso_handle to i8*)) nounwind ; [#uses=0] call void @_ZN9BaseClassC1Ev(%struct.BaseClass* @ob) nounwind call void @_ZN13DerivedClass1C1Ev(%struct.DerivedClass1* @derivedObject1) nounwind call void @_ZN13DerivedClass2C1Ev(%struct.DerivedClass2* @derivedObject2) nounwind br label %bb2 bb2: ; preds = %bb1, %bb, %entry br label %return return: ; preds = %bb2 ret void } declare void @_ZNSt8ios_base4InitC1Ev(%"struct.std::ios_base::Init"*) declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) nounwind define internal void @__tcf_0(i8* %unnamed_arg) { entry: %unnamed_arg_addr = alloca i8* ; [#uses=1] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store i8* %unnamed_arg, i8** %unnamed_arg_addr call void @_ZNSt8ios_base4InitD1Ev(%"struct.std::ios_base::Init"* @_ZStL8__ioinit) br label %return return: ; preds = %entry ret void } declare void @_ZNSt8ios_base4InitD1Ev(%"struct.std::ios_base::Init"*) declare extern_weak i32 @pthread_once(i32*, void ()*) declare extern_weak i8* @pthread_getspecific(i32) declare extern_weak i32 @pthread_setspecific(i32, i8*) declare extern_weak i32 @pthread_create(i64*, %union.pthread_attr_t*, i8* (i8*)*, i8*) declare extern_weak i32 @pthread_cancel(i64) declare extern_weak i32 @pthread_mutex_lock(%union.pthread_mutex_t*) declare extern_weak i32 @pthread_mutex_trylock(%union.pthread_mutex_t*) declare extern_weak i32 @pthread_mutex_unlock(%union.pthread_mutex_t*) declare extern_weak i32 @pthread_mutex_init(%union.pthread_mutex_t*, %union.pthread_mutexattr_t*) declare extern_weak i32 @pthread_key_create(i32*, void (i8*)*) declare extern_weak i32 @pthread_key_delete(i32) declare extern_weak i32 @pthread_mutexattr_init(%union.pthread_mutexattr_t*) declare extern_weak i32 @pthread_mutexattr_settype(%union.pthread_mutexattr_t*, i32) declare extern_weak i32 @pthread_mutexattr_destroy(%union.pthread_mutexattr_t*)