1 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -o - -emit-llvm -debug-info-kind=limited %s | FileCheck %s --check-prefix=LINUX
2 // RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -o - -emit-llvm -debug-info-kind=limited %s | FileCheck %s --check-prefix=WINDOWS
3 // RUN: %clang_cc1 -triple i386-pc-linux-gnu -o - -emit-llvm -debug-info-kind=limited %s | FileCheck %s --check-prefix=LINUX32
4 // RUN: %clang_cc1 -triple armv7--linux-gnueabihf -o - -emit-llvm -debug-info-kind=limited %s | FileCheck %s --check-prefix=ARM
5
6 // enum CallingConv {
7 // CC_C, // __attribute__((cdecl))
8 // CC_X86StdCall, // __attribute__((stdcall))
9 // CC_X86FastCall, // __attribute__((fastcall))
10 // CC_X86ThisCall, // __attribute__((thiscall))
11 // CC_X86VectorCall, // __attribute__((vectorcall))
12 // CC_X86Pascal, // __attribute__((pascal))
13 // CC_Win64, // __attribute__((ms_abi))
14 // CC_X86_64SysV, // __attribute__((sysv_abi))
15 // CC_X86RegCall, // __attribute__((regcall))
16 // CC_AAPCS, // __attribute__((pcs("aapcs")))
17 // CC_AAPCS_VFP, // __attribute__((pcs("aapcs-vfp")))
18 // CC_IntelOclBicc, // __attribute__((intel_ocl_bicc))
19 // CC_SpirFunction, // default for OpenCL functions on SPIR target
20 // CC_OpenCLKernel, // inferred for OpenCL kernels
21 // CC_Swift, // __attribute__((swiftcall))
22 // CC_PreserveMost, // __attribute__((preserve_most))
23 // CC_PreserveAll, // __attribute__((preserve_all))
24 // };
25
26 #ifdef __x86_64__
27
28 #ifdef __linux__
29 // LINUX: !DISubprogram({{.*}}"add_msabi", {{.*}}type: ![[FTY:[0-9]+]]
30 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_Win64,
add_msabi(int a,int b)31 __attribute__((ms_abi)) int add_msabi(int a, int b) {
32 return a+b;
33 }
34
35 // LINUX: !DISubprogram({{.*}}"add_regcall", {{.*}}type: ![[FTY:[0-9]+]]
36 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_X86RegCall,
add_regcall(int a,int b)37 __attribute__((regcall)) int add_regcall(int a, int b) {
38 return a+b;
39 }
40
41 // LINUX: !DISubprogram({{.*}}"add_preserve_most", {{.*}}type: ![[FTY:[0-9]+]]
42 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_PreserveMost,
add_preserve_most(int a,int b)43 __attribute__((preserve_most)) int add_preserve_most(int a, int b) {
44 return a+b;
45 }
46
47 // LINUX: !DISubprogram({{.*}}"add_preserve_all", {{.*}}type: ![[FTY:[0-9]+]]
48 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_PreserveAll,
add_preserve_all(int a,int b)49 __attribute__((preserve_all)) int add_preserve_all(int a, int b) {
50 return a+b;
51 }
52
53 // LINUX: !DISubprogram({{.*}}"add_swiftcall", {{.*}}type: ![[FTY:[0-9]+]]
54 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_Swift,
add_swiftcall(int a,int b)55 __attribute__((swiftcall)) int add_swiftcall(int a, int b) {
56 return a+b;
57 }
58
59 // LINUX: !DISubprogram({{.*}}"add_inteloclbicc", {{.*}}type: ![[FTY:[0-9]+]]
60 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_IntelOclBicc,
add_inteloclbicc(int a,int b)61 __attribute__((intel_ocl_bicc)) int add_inteloclbicc(int a, int b) {
62 return a+b;
63 }
64 #endif
65
66 #ifdef _WIN64
67 // WINDOWS: !DISubprogram({{.*}}"add_sysvabi", {{.*}}type: ![[FTY:[0-9]+]]
68 // WINDOWS: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_X86_64SysV,
add_sysvabi(int a,int b)69 __attribute__((sysv_abi)) int add_sysvabi(int a, int b) {
70 return a+b;
71 }
72 #endif
73
74 #endif
75
76 #ifdef __i386__
77 // LINUX32: !DISubprogram({{.*}}"add_stdcall", {{.*}}type: ![[FTY:[0-9]+]]
78 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_stdcall,
add_stdcall(int a,int b)79 __attribute__((stdcall)) int add_stdcall(int a, int b) {
80 return a+b;
81 }
82
83 // LINUX32: !DISubprogram({{.*}}"add_fastcall", {{.*}}type: ![[FTY:[0-9]+]]
84 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_msfastcall,
add_fastcall(int a,int b)85 __attribute__((fastcall)) int add_fastcall(int a, int b) {
86 return a+b;
87 }
88
89 // LINUX32: !DISubprogram({{.*}}"add_thiscall", {{.*}}type: ![[FTY:[0-9]+]]
90 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_thiscall,
add_thiscall(int a,int b)91 __attribute__((thiscall)) int add_thiscall(int a, int b) {
92 return a+b;
93 }
94
95 // LINUX32: !DISubprogram({{.*}}"add_vectorcall", {{.*}}type: ![[FTY:[0-9]+]]
96 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_vectorcall,
add_vectorcall(int a,int b)97 __attribute__((vectorcall)) int add_vectorcall(int a, int b) {
98 return a+b;
99 }
100
101 // LINUX32: !DISubprogram({{.*}}"add_pascal", {{.*}}type: ![[FTY:[0-9]+]]
102 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_pascal,
add_pascal(int a,int b)103 __attribute__((pascal)) int add_pascal(int a, int b) {
104 return a+b;
105 }
106 #endif
107
108 #ifdef __arm__
109 // ARM: !DISubprogram({{.*}}"add_aapcs", {{.*}}type: ![[FTY:[0-9]+]]
110 // ARM: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_AAPCS,
add_aapcs(int a,int b)111 __attribute__((pcs("aapcs"))) int add_aapcs(int a, int b) {
112 return a+b;
113 }
114
115 // ARM: !DISubprogram({{.*}}"add_aapcs_vfp", {{.*}}type: ![[FTY:[0-9]+]]
116 // ARM: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_AAPCS_VFP,
add_aapcs_vfp(int a,int b)117 __attribute__((pcs("aapcs-vfp"))) int add_aapcs_vfp(int a, int b) {
118 return a+b;
119 }
120 #endif
121