clang/test/Sema/stdcall-fastcall.c

   1 // RUN: %clang_cc1 -fsyntax-only -Wno-strict-prototypes -verify -triple i686-apple-darwin10 %s
   2
   3 // CC qualifier can be applied only to functions
   4 int __attribute__((stdcall)) var1; // expected-warning{{'stdcall' only applies to function types; type here is 'int'}}
   5 int __attribute__((fastcall)) var2; // expected-warning{{'fastcall' only applies to function types; type here is 'int'}}
   6
   7 // Different CC qualifiers are not compatible
   8 void __attribute__((stdcall, fastcall)) foo3(void); // expected-error{{fastcall and stdcall attributes are not compatible}}
   9 void __attribute__((stdcall)) foo4(); // expected-note{{previous declaration is here}} expected-warning{{function with no prototype cannot use the stdcall calling convention}}
  10 void __attribute__((fastcall)) foo4(void); // expected-error{{function declared 'fastcall' here was previously declared 'stdcall'}}
  11
  12 void rdar8876096foo1(int i, int j) __attribute__((fastcall, cdecl)); // expected-error {{not compatible}}
  13 void rdar8876096foo2(int i, int j) __attribute__((fastcall, stdcall)); // expected-error {{not compatible}}
  14 void rdar8876096foo3(int i, int j) __attribute__((fastcall, regparm(2))); // expected-error {{not compatible}}
  15 void rdar8876096foo4(int i, int j) __attribute__((stdcall, cdecl)); // expected-error {{not compatible}}
  16 void rdar8876096foo5(int i, int j) __attribute__((stdcall, fastcall)); // expected-error {{not compatible}}
  17 void rdar8876096foo6(int i, int j) __attribute__((cdecl, fastcall)); // expected-error {{not compatible}}
  18 void rdar8876096foo7(int i, int j) __attribute__((cdecl, stdcall)); // expected-error {{not compatible}}
  19 void rdar8876096foo8(int i, int j) __attribute__((regparm(2), fastcall)); // expected-error {{not compatible}}