clang/test/Sema/callingconv-iamcu.c

   1 // RUN: %clang_cc1 %s -fsyntax-only -Wno-strict-prototypes -triple i686-intel-elfiamcu -verify
   2
   3 void __attribute__((fastcall)) foo(float *a) { // expected-warning {{'fastcall' calling convention is not supported for this target}}
   4 }
   5
   6 void __attribute__((stdcall)) bar(float *a) { // expected-warning {{'stdcall' calling convention is not supported for this target}}
   7 }
   8
   9 void __attribute__((fastcall(1))) baz(float *a) { // expected-error {{'fastcall' attribute takes no arguments}}
  10 }
  11
  12 void __attribute__((fastcall)) test2(int a, ...) { // expected-warning {{'fastcall' calling convention is not supported for this target}}
  13 }
  14 void __attribute__((stdcall)) test3(int a, ...) { // expected-warning {{'stdcall' calling convention is not supported for this target}}
  15 }
  16 void __attribute__((thiscall)) test4(int a, ...) { // expected-warning {{'thiscall' calling convention is not supported for this target}}
  17 }
  18
  19 void __attribute__((cdecl)) ctest0() {}
  20
  21 void __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
  29 void 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();
  46 void __attribute__((cdecl)) ctest3() {}
  47
  48 typedef __attribute__((stdcall)) void (*PROC)(); // expected-warning {{'stdcall' calling convention is not supported for this target}}
  49 PROC __attribute__((cdecl)) ctest4(const char *x) {}
  50
  51 void __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}}