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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 117 __attribute__((pcs("aapcs-vfp"))) int add_aapcs_vfp(int a, int b) { 118 return a+b; 119 } 120 #endif 121