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