1 // RUN: %clang_cc1 -triple i686-windows-msvc -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-MS -check-prefix CHECK-MS-DYNAMIC
2 // RUN: %clang_cc1 -triple i686-windows-msvc -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-MS -check-prefix CHECK-MS-STATIC
3
4 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA -check-prefix CHECK-DYNAMIC-NODECL-IA
5 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA -check-prefix CHECK-STATIC-NODECL-IA
6 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -DIMPORT_DECLARATIONS -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA -check-prefix CHECK-DYNAMIC-IMPORT-IA
7 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -DIMPORT_DECLARATIONS -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA -check-prefix CHECK-STATIC-IMPORT-IA
8 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -DEXPORT_DECLARATIONS -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA
9 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -DEXPORT_DECLARATIONS -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA
10 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -DDECL -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA -check-prefix CHECK-DYNAMIC-DECL-IA
11 // RUN: %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -DDECL -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA -check-prefix CHECK-STATIC-DECL-IA
12 // %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -fno-use-cxa-atexit -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-DYNAMIC-IA -check-prefix CHECK-DYNAMIC-IA-ATEXIT
13 // %clang_cc1 -triple i686-windows-itanium -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -fno-use-cxa-atexit -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA -check-prefix CHECK-STATIC-IA-ATEXIT
14
15 // RUN: %clang_cc1 -triple i686-windows-gnu -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA
16 // RUN: %clang_cc1 -triple i686-windows-gnu -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA
17 // RUN: %clang_cc1 -triple i686-windows-cygnus -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA
18 // RUN: %clang_cc1 -triple i686-windows-cygnus -std=c++11 -fdeclspec -fms-compatibility -fexceptions -fcxx-exceptions -flto-visibility-public-std -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix CHECK-IA -check-prefix CHECK-STATIC-IA
19
20 #if defined(IMPORT_DECLARATIONS)
21 namespace __cxxabiv1 {
22 extern "C" {
23 __declspec(dllimport) void __cxa_guard_acquire(unsigned long long *);
24 __declspec(dllimport) unsigned char *__cxa_allocate_exception(unsigned long);
25 }
26 extern "C" __declspec(dllimport) void __cxa_guard_release(unsigned long long *);
27 }
28 namespace std {
29 __declspec(dllimport) __declspec(noreturn) void terminate();
30 }
31 #elif defined(EXPORT_DECLARATIONS)
32 namespace __cxxabiv1 {
33 extern "C" {
34 __declspec(dllexport) void __cxa_guard_acquire(unsigned long long *);
35 __declspec(dllexport) unsigned char *__cxa_allocate_exception(unsigned long);
36 }
37 extern "C" void __declspec(dllexport) __cxa_guard_release(unsigned long long *);
38 }
39 namespace std {
40 __declspec(dllexport) __declspec(noreturn) void terminate();
41 }
42 #elif defined(DECL)
43 namespace __cxxabiv1 {
44 extern "C" unsigned char *__cxa_allocate_exception(unsigned long);
45 }
46 namespace std {
47 __declspec(noreturn) void terminate();
48 }
49 #else
50 namespace std {
51 __declspec(noreturn) void terminate();
52 }
53 #endif
54
55 struct s {
56 s() = default;
ss57 s(unsigned char) { throw 0; }
58 int m() const;
59 };
60
61 struct t {
62 ~t();
63 int m() const;
64 };
65
66 struct u {
67 ~u();
68 };
69
70 s o;
71 thread_local t t;
72 u v;
73 __declspec(thread) s q;
74
f()75 void __declspec(noinline) f() {
76 throw 0;
77 }
78
79 void g();
h()80 void __declspec(noinline) h() {
81 try {
82 g();
83 } catch (const int &) {
84 return;
85 } catch (...) {
86 throw;
87 }
88 }
89
i()90 void i() {
91 s r(static_cast<unsigned char>('\t'));
92 }
93
j()94 int j() {
95 static thread_local struct t v;
96 static struct t *w = new struct t;
97 return w->m() ? v.m() : w->m();
98 }
99
k()100 void k() noexcept {
101 g();
102 }
103
l()104 void l() {
105 std::terminate();
106 }
107
108 // CHECK-MS-DAG: @_Init_thread_epoch = external thread_local global i32
109 // CHECK-MS-DAG: declare dso_local i32 @__tlregdtor(void ()*)
110 // CHECK-MS-DAG: declare dso_local i32 @atexit(void ()*)
111 // CHECK-MS-DYNAMIC-DAG: declare {{.*}} void @_CxxThrowException
112 // CHECK-MS-STATIC-DAG: declare {{.*}} void @_CxxThrowException
113 // CHECK-MS-DAG: declare dso_local nonnull i8* @"??2@YAPAXI@Z"
114 // CHECK-MS-DAG: declare dso_local void @_Init_thread_header(i32*)
115 // CHECK-MS-DAG: declare dso_local void @_Init_thread_footer(i32*)
116
117 // CHECK-IA-DAG: @_ZTH1t = dso_local alias void (), void ()* @__tls_init
118 // CHECK-IA-DAG: declare dso_local i32 @__gxx_personality_v0(...)
119 // CHECK-IA-DAG: define linkonce_odr hidden void @__clang_call_terminate(i8* %0)
120
121 // CHECK-DYNAMIC-IA-DAG: declare dllimport i32 @__cxa_thread_atexit(void (i8*)*, i8*, i8*)
122 // CHECK-DYNAMIC-IA-DAG: declare dllimport i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
123 // CHECK-DYNAMIC-IA-DECL-DAG: declare i8* @__cxa_allocate_exception(i32)
124 // CHECK-DYNAMIC-IA-NODECL-DAG: declare dllimport i8* @__cxa_allocate_exception(i32)
125 // CHECK-DYNAMIC-IA-IMPORT-DAG: declare dllimport i8* @__cxa_allocate_exception(i32)
126 // CHECK-DYNAMIC-IA-EXPORT-DAG: declare dllimport i8* @__cxa_allocate_exception(i32)
127 // CHECK-DYNAMIC-IA-DAG: declare dllimport void @__cxa_throw(i8*, i8*, i8*)
128 // CHECK-DYNAMIC-DECL-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*)
129 // CHECK-DYNAMIC-NODECL-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*)
130 // CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*)
131 // CHECK-DYNAMIC-EXPORT-IA-DAG: declare dllexport i32 @__cxa_guard_acquire(i64*)
132 // CHECK-IA-DAG: declare dso_local nonnull i8* @_Znwj(i32)
133 // CHECK-DYNAMIC-DECL-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
134 // CHECK-DYNAMIC-NODECL-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
135 // CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
136 // CHECK-DYNAMIC-EXPORT-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
137 // CHECK-DYANMIC-IA-DAG: declare dllimport void @_ZSt9terminatev()
138 // CHECK-DYNAMIC-NODECL-IA-DAG: declare dso_local void @_ZSt9terminatev()
139 // CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport void @_ZSt9terminatev()
140 // CHECK-DYNAMIC-EXPORT-IA-DAG: declare dso_local dllexport void @_ZSt9terminatev()
141
142 // CHECK-STATIC-IA-DAG: declare dso_local i32 @__cxa_thread_atexit(void (i8*)*, i8*, i8*)
143 // CHECK-STATIC-IA-DAG: declare dso_local i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
144 // CHECK-STATIC-IA-DAG: declare dso_local i8* @__cxa_allocate_exception(i32)
145 // CHECK-STATIC-IA-DAG: declare dso_local void @__cxa_throw(i8*, i8*, i8*)
146 // CHECK-STATIC-DECL-IA-DAG: declare dso_local i32 @__cxa_guard_acquire(i64*)
147 // CHECK-STATIC-NODECL-IA-DAG: declare dso_local i32 @__cxa_guard_acquire(i64*)
148 // CHECK-STATIC-IMPORT-IA-DAG: declare dso_local i32 @__cxa_guard_acquire(i64*)
149 // CHECK-STATIC-EXPORT-IA-DAG: declare dso_local i32 @__cxa_guard_acquire(i64*)
150 // CHECK-IA-DAG: declare dso_local nonnull i8* @_Znwj(i32)
151 // CHECK-STATIC-DECL-IA-DAG: declare dso_local void @__cxa_guard_release(i64*)
152 // CHECK-STATIC-NODECL-IA-DAG: declare dso_local void @__cxa_guard_release(i64*)
153 // CHECK-STATIC-IMPORT-IA-DAG: declare dso_local void @__cxa_guard_release(i64*)
154 // CHECK-STATIC-EXPORT-IA-DAG: declare dso_local void @__cxa_guard_release(i64*)
155 // CHECK-STATIC-IA-DAG: declare dso_local void @_ZSt9terminatev()
156 // CHECK-STATIC-NODECL-IA-DAG: declare dso_local void @_ZSt9terminatev()
157 // CHECK-STATIC-IMPORT-IA-DAG: declare dso_local void @_ZSt9terminatev()
158 // CHECK-STATIC-EXPORT-IA-DAG: declare dso_local dllexport void @_ZSt9terminatev()
159