clang/test/CodeGen/debug-info-cc.c

   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_SwiftAsync,   // __attribute__((swiftasynccall))
  23 //    CC_PreserveMost, // __attribute__((preserve_most))
  24 //    CC_PreserveAll,  // __attribute__((preserve_all))
  25 //  };
  26
  27 #ifdef __x86_64__
  28
  29 #ifdef __linux__
  30 // LINUX: !DISubprogram({{.*}}"add_msabi", {{.*}}type: ![[FTY:[0-9]+]]
  31 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_Win64,
  32 __attribute__((ms_abi)) int add_msabi(int a, int b) {
  33   return a+b;
  34 }
  35
  36 // LINUX: !DISubprogram({{.*}}"add_regcall", {{.*}}type: ![[FTY:[0-9]+]]
  37 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_X86RegCall,
  38 __attribute__((regcall)) int add_regcall(int a, int b) {
  39   return a+b;
  40 }
  41
  42 // LINUX: !DISubprogram({{.*}}"add_preserve_most", {{.*}}type: ![[FTY:[0-9]+]]
  43 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_PreserveMost,
  44 __attribute__((preserve_most)) int add_preserve_most(int a, int b) {
  45   return a+b;
  46 }
  47
  48 // LINUX: !DISubprogram({{.*}}"add_preserve_all", {{.*}}type: ![[FTY:[0-9]+]]
  49 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_PreserveAll,
  50 __attribute__((preserve_all)) int add_preserve_all(int a, int b) {
  51   return a+b;
  52 }
  53
  54 // LINUX: !DISubprogram({{.*}}"add_swiftcall", {{.*}}type: ![[FTY:[0-9]+]]
  55 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_Swift,
  56 __attribute__((swiftcall)) int add_swiftcall(int a, int b) {
  57   return a+b;
  58 }
  59
  60 // [FIXME: swiftasynccc] Update debuginfo tag to SwiftAsync once LLVM support lands.
  61 // LINUX: !DISubprogram({{.*}}"add_swiftasynccall", {{.*}}type: ![[FTY:[0-9]+]]
  62 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_Swift,
  63 __attribute__((swiftasynccall)) int add_swiftasynccall(int a, int b, int c) {
  64   return a+b+c;
  65 }
  66
  67 // LINUX: !DISubprogram({{.*}}"add_inteloclbicc", {{.*}}type: ![[FTY:[0-9]+]]
  68 // LINUX: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_IntelOclBicc,
  69 __attribute__((intel_ocl_bicc)) int add_inteloclbicc(int a, int b) {
  70   return a+b;
  71 }
  72 #endif
  73
  74 #ifdef _WIN64
  75 // WINDOWS: !DISubprogram({{.*}}"add_sysvabi", {{.*}}type: ![[FTY:[0-9]+]]
  76 // WINDOWS: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_X86_64SysV,
  77 __attribute__((sysv_abi)) int add_sysvabi(int a, int b) {
  78   return a+b;
  79 }
  80 #endif
  81
  82 #endif
  83
  84 #ifdef __i386__
  85 // LINUX32: !DISubprogram({{.*}}"add_stdcall", {{.*}}type: ![[FTY:[0-9]+]]
  86 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_stdcall,
  87 __attribute__((stdcall)) int add_stdcall(int a, int b) {
  88   return a+b;
  89 }
  90
  91 // LINUX32: !DISubprogram({{.*}}"add_fastcall", {{.*}}type: ![[FTY:[0-9]+]]
  92 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_msfastcall,
  93 __attribute__((fastcall)) int add_fastcall(int a, int b) {
  94   return a+b;
  95 }
  96
  97 // LINUX32: !DISubprogram({{.*}}"add_thiscall", {{.*}}type: ![[FTY:[0-9]+]]
  98 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_thiscall,
  99 __attribute__((thiscall)) int add_thiscall(int a, int b) {
 100   return a+b;
 101 }
 102
 103 // LINUX32: !DISubprogram({{.*}}"add_vectorcall", {{.*}}type: ![[FTY:[0-9]+]]
 104 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_vectorcall,
 105 __attribute__((vectorcall)) int add_vectorcall(int a, int b) {
 106   return a+b;
 107 }
 108
 109 // LINUX32: !DISubprogram({{.*}}"add_pascal", {{.*}}type: ![[FTY:[0-9]+]]
 110 // LINUX32: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_BORLAND_pascal,
 111 __attribute__((pascal)) int add_pascal(int a, int b) {
 112   return a+b;
 113 }
 114 #endif
 115
 116 #ifdef __arm__
 117 // ARM: !DISubprogram({{.*}}"add_aapcs", {{.*}}type: ![[FTY:[0-9]+]]
 118 // ARM: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_AAPCS,
 119 __attribute__((pcs("aapcs"))) int add_aapcs(int a, int b) {
 120   return a+b;
 121 }
 122
 123 // ARM: !DISubprogram({{.*}}"add_aapcs_vfp", {{.*}}type: ![[FTY:[0-9]+]]
 124 // ARM: ![[FTY]] = !DISubroutineType({{.*}}cc: DW_CC_LLVM_AAPCS_VFP,
 125 __attribute__((pcs("aapcs-vfp"))) int add_aapcs_vfp(int a, int b) {
 126   return a+b;
 127 }
 128 #endif