1 // RUN: %clang_cc1 %s -fsyntax-only -triple i686-intel-elfiamcu -verify 2 foo(float * a)3void __attribute__((fastcall)) foo(float *a) { // expected-warning {{'fastcall' calling convention is not supported for this target}} 4 } 5 bar(float * a)6void __attribute__((stdcall)) bar(float *a) { // expected-warning {{'stdcall' calling convention is not supported for this target}} 7 } 8 baz(float * a)9void __attribute__((fastcall(1))) baz(float *a) { // expected-error {{'fastcall' attribute takes no arguments}} 10 } 11 test2(int a,...)12void __attribute__((fastcall)) test2(int a, ...) { // expected-warning {{'fastcall' calling convention is not supported for this target}} 13 } test3(int a,...)14void __attribute__((stdcall)) test3(int a, ...) { // expected-warning {{'stdcall' calling convention is not supported for this target}} 15 } test4(int a,...)16void __attribute__((thiscall)) test4(int a, ...) { // expected-warning {{'thiscall' calling convention is not supported for this target}} 17 } 18 ctest0()19void __attribute__((cdecl)) ctest0() {} 20 ctest1(float x)21void __attribute__((cdecl(1))) ctest1(float x) {} // expected-error {{'cdecl' attribute takes no arguments}} 22 23 void (__attribute__((fastcall)) *pfoo)(float*) = foo; // expected-warning {{'fastcall' calling convention is not supported for this target}} 24 25 void (__attribute__((stdcall)) *pbar)(float*) = bar; // expected-warning {{'stdcall' calling convention is not supported for this target}} 26 27 void (*pctest0)() = ctest0; 28 ctest2()29void ctest2() {} 30 void (__attribute__((cdecl)) *pctest2)() = ctest2; 31 32 typedef void (__attribute__((fastcall)) *Handler) (float *); // expected-warning {{'fastcall' calling convention is not supported for this target}} 33 Handler H = foo; 34 35 int __attribute__((pcs("aapcs", "aapcs"))) pcs1(void); // expected-error {{'pcs' attribute takes one argument}} 36 int __attribute__((pcs())) pcs2(void); // expected-error {{'pcs' attribute takes one argument}} 37 int __attribute__((pcs(pcs1))) pcs3(void); // expected-error {{'pcs' attribute requires a string}} \ 38 // expected-error {{invalid PCS type}} 39 int __attribute__((pcs(0))) pcs4(void); // expected-error {{'pcs' attribute requires a string}} 40 /* These are ignored because the target is i386 and not ARM */ 41 int __attribute__((pcs("aapcs"))) pcs5(void); // expected-warning {{'pcs' calling convention is not supported for this target}} 42 int __attribute__((pcs("aapcs-vfp"))) pcs6(void); // expected-warning {{'pcs' calling convention is not supported for this target}} 43 int __attribute__((pcs("foo"))) pcs7(void); // expected-error {{invalid PCS type}} 44 45 void ctest3(); ctest3()46void __attribute__((cdecl)) ctest3() {} 47 48 typedef __attribute__((stdcall)) void (*PROC)(); // expected-warning {{'stdcall' calling convention is not supported for this target}} ctest4(const char * x)49PROC __attribute__((cdecl)) ctest4(const char *x) {} 50 inteloclbifunc(float * a)51void __attribute__((intel_ocl_bicc)) inteloclbifunc(float *a) {} // expected-warning {{'intel_ocl_bicc' calling convention is not supported for this target}} 52 53 struct type_test {} __attribute__((stdcall)); // expected-warning {{'stdcall' calling convention is not supported for this target}} expected-warning {{'stdcall' attribute only applies to functions and methods}} 54