1 // RUN: %clang_cc1 -fblocks -emit-llvm %s -o - -cxx-abi microsoft -triple=i386-pc-win32 | FileCheck %s
2 // RUN: %clang_cc1 -fblocks -emit-llvm %s -o - -cxx-abi microsoft -triple=x86_64-pc-win32 | FileCheck -check-prefix X64 %s
3 
4 // CHECK: @"\01?a@@3HA"
5 // CHECK: @"\01?b@N@@3HA"
6 // CHECK: @"\01?anonymous@?A@N@@3HA"
7 // CHECK: @c
8 // CHECK: @"\01?d@foo@@0FB"
9 // CHECK: @"\01?e@foo@@1JC"
10 // CHECK: @"\01?f@foo@@2DD"
11 // CHECK: @"\01?g@bar@@2HA"
12 // CHECK: @"\01?h1@@3QAHA"
13 // CHECK: @"\01?h2@@3QBHB"
14 // CHECK: @"\01?i@@3PAY0BE@HA"
15 // CHECK: @"\01?j@@3P6GHCE@ZA"
16 // CHECK: @"\01?k@@3PTfoo@@DA"
17 // CHECK: @"\01?l@@3P8foo@@AEHH@ZA"
18 // CHECK: @"\01?color1@@3PANA"
19 // CHECK: @"\01?color2@@3QBNB"
20 // CHECK: @"\01?color3@@3QAY02$$CBNA"
21 // CHECK: @"\01?color4@@3QAY02$$CBNA"
22 
23 int a;
24 
25 namespace N {
26   int b;
27 
28   namespace {
29     int anonymous;
30   }
31 }
32 
33 static int c;
34 int _c(void) {return N::anonymous + c;}
35 // CHECK: @"\01?_c@@YAHXZ"
36 // X64: @"\01?_c@@YAHXZ"
37 
38 class foo {
39   static const short d;
40 protected:
41   static volatile long e;
42 public:
43   static const volatile char f;
44   int operator+(int a);
45   foo(){}
46 //CHECK: @"\01??0foo@@QAE@XZ"
47 //X64: @"\01??0foo@@QEAA@XZ"
48 
49   ~foo(){}
50 //CHECK: @"\01??1foo@@QAE@XZ"
51 //X64: @"\01??1foo@@QEAA@XZ
52 
53   foo(int i){}
54 //CHECK: @"\01??0foo@@QAE@H@Z"
55 //X64: @"\01??0foo@@QEAA@H@Z"
56 
57   foo(char *q){}
58 //CHECK: @"\01??0foo@@QAE@PAD@Z"
59 //X64: @"\01??0foo@@QEAA@PEAD@Z"
60 
61   static foo* static_method() { return 0; }
62 
63 }f,s1(1),s2((char*)0);
64 
65 typedef foo (foo2);
66 
67 struct bar {
68   static int g;
69 };
70 
71 union baz {
72   int a;
73   char b;
74   double c;
75 };
76 
77 enum quux {
78   qone,
79   qtwo,
80   qthree
81 };
82 
83 foo bar() { return foo(); }
84 //CHECK: @"\01?bar@@YA?AVfoo@@XZ"
85 //X64: @"\01?bar@@YA?AVfoo@@XZ"
86 
87 int foo::operator+(int a) {
88 //CHECK: @"\01??Hfoo@@QAEHH@Z"
89 //X64: @"\01??Hfoo@@QEAAHH@Z"
90 
91   foo::static_method();
92 //CHECK: @"\01?static_method@foo@@SAPAV1@XZ"
93 //X64: @"\01?static_method@foo@@SAPEAV1@XZ"
94   bar();
95   return a;
96 }
97 
98 const short foo::d = 0;
99 volatile long foo::e;
100 const volatile char foo::f = 'C';
101 
102 int bar::g;
103 
104 extern int * const h1 = &a;
105 extern const int * const h2 = &a;
106 
107 int i[10][20];
108 
109 int (__stdcall *j)(signed char, unsigned char);
110 
111 const volatile char foo2::*k;
112 
113 int (foo2::*l)(int);
114 
115 // Static functions are mangled, too.
116 // Also make sure calling conventions, arglists, and throw specs work.
117 static void __stdcall alpha(float a, double b) throw() {}
118 bool __fastcall beta(long long a, wchar_t b) throw(signed char, unsigned char) {
119 // CHECK: @"\01?beta@@YI_N_J_W@Z"
120 // X64: @"\01?beta@@YA_N_J_W@Z"
121   alpha(0.f, 0.0);
122   return false;
123 }
124 
125 // CHECK: @"\01?alpha@@YGXMN@Z"
126 // X64: @"\01?alpha@@YAXMN@Z"
127 
128 // Make sure tag-type mangling works.
129 void gamma(class foo, struct bar, union baz, enum quux) {}
130 // CHECK: @"\01?gamma@@YAXVfoo@@Ubar@@Tbaz@@W4quux@@@Z"
131 // X64: @"\01?gamma@@YAXVfoo@@Ubar@@Tbaz@@W4quux@@@Z"
132 
133 // Make sure pointer/reference-type mangling works.
134 void delta(int * const a, const long &) {}
135 // CHECK: @"\01?delta@@YAXQAHABJ@Z"
136 // X64: @"\01?delta@@YAXQEAHAEBJ@Z"
137 
138 // Array mangling.
139 void epsilon(int a[][10][20]) {}
140 // CHECK: @"\01?epsilon@@YAXQAY19BE@H@Z"
141 // X64: @"\01?epsilon@@YAXQEAY19BE@H@Z"
142 
143 void zeta(int (*)(int, int)) {}
144 // CHECK: @"\01?zeta@@YAXP6AHHH@Z@Z"
145 // X64: @"\01?zeta@@YAXP6AHHH@Z@Z"
146 
147 // Blocks mangling (Clang extension). A block should be mangled slightly
148 // differently from a similar function pointer.
149 void eta(int (^)(int, int)) {}
150 // CHECK: @"\01?eta@@YAXP_EAHHH@Z@Z"
151 
152 typedef int theta_arg(int,int);
153 void theta(theta_arg^ block) {}
154 // CHECK: @"\01?theta@@YAXP_EAHHH@Z@Z"
155 
156 void operator_new_delete() {
157   char *ptr = new char;
158 // CHECK: @"\01??2@YAPAXI@Z"
159 
160   delete ptr;
161 // CHECK: @"\01??3@YAXPAX@Z"
162 
163   char *array = new char[42];
164 // CHECK: @"\01??_U@YAPAXI@Z"
165 
166   delete [] array;
167 // CHECK: @"\01??_V@YAXPAX@Z"
168 }
169 
170 // PR13022
171 void (redundant_parens)();
172 void redundant_parens_use() { redundant_parens(); }
173 // CHECK: @"\01?redundant_parens@@YAXXZ"
174 // X64: @"\01?redundant_parens@@YAXXZ"
175 
176 // PR13047
177 typedef double RGB[3];
178 RGB color1;
179 extern const RGB color2 = {};
180 extern RGB const color3[5] = {};
181 extern RGB const ((color4)[5]) = {};
182 
183 // PR12603
184 enum E {};
185 // CHECK: "\01?fooE@@YA?AW4E@@XZ"
186 // X64: "\01?fooE@@YA?AW4E@@XZ"
187 E fooE() { return E(); }
188 
189 class X {};
190 // CHECK: "\01?fooX@@YA?AVX@@XZ"
191 // X64: "\01?fooX@@YA?AVX@@XZ"
192 X fooX() { return X(); }
193 
194 namespace PR13182 {
195   extern char s0[];
196   // CHECK: @"\01?s0@PR13182@@3PADA"
197   extern char s1[42];
198   // CHECK: @"\01?s1@PR13182@@3PADA"
199   extern const char s2[];
200   // CHECK: @"\01?s2@PR13182@@3QBDB"
201   extern const char s3[42];
202   // CHECK: @"\01?s3@PR13182@@3QBDB"
203   extern volatile char s4[];
204   // CHECK: @"\01?s4@PR13182@@3RCDC"
205   extern const volatile char s5[];
206   // CHECK: @"\01?s5@PR13182@@3SDDD"
207   extern const char* const* s6;
208   // CHECK: @"\01?s6@PR13182@@3PBQBDB"
209 
210   char foo() {
211     return s0[0] + s1[0] + s2[0] + s3[0] + s4[0] + s5[0] + s6[0][0];
212   }
213 }
214