1*67e74705SXin Li // RUN: %clang_cc1 -std=c++11 -fms-compatibility -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li int foo() __attribute__((optnone)); 4*67e74705SXin Li int bar() __attribute__((optnone)) __attribute__((noinline)); 5*67e74705SXin Li 6*67e74705SXin Li int baz() __attribute__((always_inline)) __attribute__((optnone)); // expected-warning{{'always_inline' attribute ignored}} expected-note{{conflicting attribute is here}} 7*67e74705SXin Li int quz() __attribute__((optnone)) __attribute__((always_inline)); // expected-warning{{'always_inline' attribute ignored}} expected-note{{conflicting attribute is here}} 8*67e74705SXin Li 9*67e74705SXin Li __attribute__((always_inline)) int baz1(); // expected-warning{{'always_inline' attribute ignored}} baz1()10*67e74705SXin Li__attribute__((optnone)) int baz1() { return 1; } // expected-note{{conflicting attribute is here}} 11*67e74705SXin Li 12*67e74705SXin Li __attribute__((optnone)) int quz1(); // expected-note{{conflicting attribute is here}} quz1()13*67e74705SXin Li__attribute__((always_inline)) int quz1() { return 1; } // expected-warning{{'always_inline' attribute ignored}} 14*67e74705SXin Li 15*67e74705SXin Li int bay() __attribute__((minsize)) __attribute__((optnone)); // expected-warning{{'minsize' attribute ignored}} expected-note{{conflicting}} 16*67e74705SXin Li int quy() __attribute__((optnone)) __attribute__((minsize)); // expected-warning{{'minsize' attribute ignored}} expected-note{{conflicting}} 17*67e74705SXin Li 18*67e74705SXin Li __attribute__((minsize)) int bay1(); // expected-warning{{'minsize' attribute ignored}} bay1()19*67e74705SXin Li__attribute__((optnone)) int bay1() { return 1; } // expected-note{{conflicting attribute is here}} 20*67e74705SXin Li 21*67e74705SXin Li __attribute__((optnone)) int quy1(); // expected-note{{conflicting attribute is here}} quy1()22*67e74705SXin Li__attribute__((minsize)) int quy1() { return 1; } // expected-warning{{'minsize' attribute ignored}} 23*67e74705SXin Li 24*67e74705SXin Li __attribute__((always_inline)) // expected-warning{{'always_inline' attribute ignored}} 25*67e74705SXin Li __attribute__((minsize)) // expected-warning{{'minsize' attribute ignored}} 26*67e74705SXin Li void bay2(); 27*67e74705SXin Li __attribute__((optnone)) // expected-note 2 {{conflicting}} bay2()28*67e74705SXin Livoid bay2() {} 29*67e74705SXin Li 30*67e74705SXin Li __forceinline __attribute__((optnone)) int bax(); // expected-warning{{'__forceinline' attribute ignored}} expected-note{{conflicting}} 31*67e74705SXin Li __attribute__((optnone)) __forceinline int qux(); // expected-warning{{'__forceinline' attribute ignored}} expected-note{{conflicting}} 32*67e74705SXin Li 33*67e74705SXin Li __forceinline int bax2(); // expected-warning{{'__forceinline' attribute ignored}} bax2()34*67e74705SXin Li__attribute__((optnone)) int bax2() { return 1; } // expected-note{{conflicting}} 35*67e74705SXin Li __attribute__((optnone)) int qux2(); // expected-note{{conflicting}} qux2()36*67e74705SXin Li__forceinline int qux2() { return 1; } // expected-warning{{'__forceinline' attribute ignored}} 37*67e74705SXin Li 38*67e74705SXin Li int globalVar __attribute__((optnone)); // expected-warning{{'optnone' attribute only applies to functions}} 39*67e74705SXin Li 40*67e74705SXin Li int fubar(int __attribute__((optnone)), int); // expected-warning{{'optnone' attribute only applies to functions}} 41*67e74705SXin Li 42*67e74705SXin Li struct A { 43*67e74705SXin Li int aField __attribute__((optnone)); // expected-warning{{'optnone' attribute only applies to functions}} 44*67e74705SXin Li }; 45*67e74705SXin Li 46*67e74705SXin Li struct B { 47*67e74705SXin Li void foo() __attribute__((optnone)); 48*67e74705SXin Li static void bar() __attribute__((optnone)); 49*67e74705SXin Li }; 50*67e74705SXin Li 51*67e74705SXin Li // Verify that we can specify the [[clang::optnone]] syntax as well. 52*67e74705SXin Li 53*67e74705SXin Li [[clang::optnone]] 54*67e74705SXin Li int foo2(); 55*67e74705SXin Li [[clang::optnone]] 56*67e74705SXin Li int bar2() __attribute__((noinline)); 57*67e74705SXin Li 58*67e74705SXin Li [[clang::optnone]] // expected-note {{conflicting}} 59*67e74705SXin Li int baz2() __attribute__((always_inline)); // expected-warning{{'always_inline' attribute ignored}} 60*67e74705SXin Li 61*67e74705SXin Li [[clang::optnone]] int globalVar2; //expected-warning{{'optnone' attribute only applies to functions}} 62*67e74705SXin Li 63*67e74705SXin Li struct A2 { 64*67e74705SXin Li [[clang::optnone]] int aField; // expected-warning{{'optnone' attribute only applies to functions}} 65*67e74705SXin Li }; 66*67e74705SXin Li 67*67e74705SXin Li struct B2 { 68*67e74705SXin Li [[clang::optnone]] 69*67e74705SXin Li void foo(); 70*67e74705SXin Li [[clang::optnone]] 71*67e74705SXin Li static void bar(); 72*67e74705SXin Li }; 73*67e74705SXin Li 74