1f0674350SPaul Robinson // RUN: %clang_cc1 -std=c++11 -fms-compatibility -fsyntax-only -verify %s 2f0674350SPaul Robinson 3f0674350SPaul Robinson int foo() __attribute__((optnone)); 4f0674350SPaul Robinson int bar() __attribute__((optnone)) __attribute__((noinline)); 5f0674350SPaul Robinson 6080b1f30SPaul Robinson int baz() __attribute__((always_inline)) __attribute__((optnone)); // expected-warning{{'always_inline' attribute ignored}} expected-note{{conflicting attribute is here}} 7080b1f30SPaul Robinson int quz() __attribute__((optnone)) __attribute__((always_inline)); // expected-warning{{'always_inline' attribute ignored}} expected-note{{conflicting attribute is here}} 8f0674350SPaul Robinson 930e41fb4SPaul Robinson __attribute__((always_inline)) int baz1(); // expected-warning{{'always_inline' attribute ignored}} baz1()1030e41fb4SPaul Robinson__attribute__((optnone)) int baz1() { return 1; } // expected-note{{conflicting attribute is here}} 1130e41fb4SPaul Robinson 1230e41fb4SPaul Robinson __attribute__((optnone)) int quz1(); // expected-note{{conflicting attribute is here}} quz1()1330e41fb4SPaul Robinson__attribute__((always_inline)) int quz1() { return 1; } // expected-warning{{'always_inline' attribute ignored}} 1430e41fb4SPaul Robinson 15080b1f30SPaul Robinson int bay() __attribute__((minsize)) __attribute__((optnone)); // expected-warning{{'minsize' attribute ignored}} expected-note{{conflicting}} 16080b1f30SPaul Robinson int quy() __attribute__((optnone)) __attribute__((minsize)); // expected-warning{{'minsize' attribute ignored}} expected-note{{conflicting}} 17aae2fba5SPaul Robinson 1830e41fb4SPaul Robinson __attribute__((minsize)) int bay1(); // expected-warning{{'minsize' attribute ignored}} bay1()1930e41fb4SPaul Robinson__attribute__((optnone)) int bay1() { return 1; } // expected-note{{conflicting attribute is here}} 2030e41fb4SPaul Robinson 2130e41fb4SPaul Robinson __attribute__((optnone)) int quy1(); // expected-note{{conflicting attribute is here}} quy1()2230e41fb4SPaul Robinson__attribute__((minsize)) int quy1() { return 1; } // expected-warning{{'minsize' attribute ignored}} 2330e41fb4SPaul Robinson 2430e41fb4SPaul Robinson __attribute__((always_inline)) // expected-warning{{'always_inline' attribute ignored}} 2530e41fb4SPaul Robinson __attribute__((minsize)) // expected-warning{{'minsize' attribute ignored}} 2630e41fb4SPaul Robinson void bay2(); 2730e41fb4SPaul Robinson __attribute__((optnone)) // expected-note 2 {{conflicting}} bay2()2830e41fb4SPaul Robinsonvoid bay2() {} 2930e41fb4SPaul Robinson 30080b1f30SPaul Robinson __forceinline __attribute__((optnone)) int bax(); // expected-warning{{'__forceinline' attribute ignored}} expected-note{{conflicting}} 31080b1f30SPaul Robinson __attribute__((optnone)) __forceinline int qux(); // expected-warning{{'__forceinline' attribute ignored}} expected-note{{conflicting}} 32080b1f30SPaul Robinson 33080b1f30SPaul Robinson __forceinline int bax2(); // expected-warning{{'__forceinline' attribute ignored}} bax2()34080b1f30SPaul Robinson__attribute__((optnone)) int bax2() { return 1; } // expected-note{{conflicting}} 35080b1f30SPaul Robinson __attribute__((optnone)) int qux2(); // expected-note{{conflicting}} qux2()36080b1f30SPaul Robinson__forceinline int qux2() { return 1; } // expected-warning{{'__forceinline' attribute ignored}} 37f0674350SPaul Robinson 38f0674350SPaul Robinson int globalVar __attribute__((optnone)); // expected-warning{{'optnone' attribute only applies to functions}} 39f0674350SPaul Robinson 40f0674350SPaul Robinson int fubar(int __attribute__((optnone)), int); // expected-warning{{'optnone' attribute only applies to functions}} 41f0674350SPaul Robinson 42f0674350SPaul Robinson struct A { 43f0674350SPaul Robinson int aField __attribute__((optnone)); // expected-warning{{'optnone' attribute only applies to functions}} 44f0674350SPaul Robinson }; 45f0674350SPaul Robinson 46f0674350SPaul Robinson struct B { 47f0674350SPaul Robinson void foo() __attribute__((optnone)); 48f0674350SPaul Robinson static void bar() __attribute__((optnone)); 49f0674350SPaul Robinson }; 50f0674350SPaul Robinson 51f0674350SPaul Robinson // Verify that we can specify the [[clang::optnone]] syntax as well. 52f0674350SPaul Robinson 53f0674350SPaul Robinson [[clang::optnone]] 54f0674350SPaul Robinson int foo2(); 55f0674350SPaul Robinson [[clang::optnone]] 56f0674350SPaul Robinson int bar2() __attribute__((noinline)); 57f0674350SPaul Robinson 58080b1f30SPaul Robinson [[clang::optnone]] // expected-note {{conflicting}} 59080b1f30SPaul Robinson int baz2() __attribute__((always_inline)); // expected-warning{{'always_inline' attribute ignored}} 60f0674350SPaul Robinson 61f0674350SPaul Robinson [[clang::optnone]] int globalVar2; //expected-warning{{'optnone' attribute only applies to functions}} 62f0674350SPaul Robinson 63f0674350SPaul Robinson struct A2 { 64f0674350SPaul Robinson [[clang::optnone]] int aField; // expected-warning{{'optnone' attribute only applies to functions}} 65f0674350SPaul Robinson }; 66f0674350SPaul Robinson 67f0674350SPaul Robinson struct B2 { 68f0674350SPaul Robinson [[clang::optnone]] 69f0674350SPaul Robinson void foo(); 70f0674350SPaul Robinson [[clang::optnone]] 71f0674350SPaul Robinson static void bar(); 72f0674350SPaul Robinson }; 73f0674350SPaul Robinson 74c44c1742SAaron Ballman // Verify that we can handle the [[_Clang::optnone]] and 75*ac77dcd7SAaron Ballman // [[__clang__::optnone]] spellings, as well as [[clang::__optnone__]]. 76c44c1742SAaron Ballman [[_Clang::optnone]] int foo3(); 77c44c1742SAaron Ballman [[__clang__::optnone]] int foo4(); // expected-warning {{'__clang__' is a predefined macro name, not an attribute scope specifier; did you mean '_Clang' instead?}} 78*ac77dcd7SAaron Ballman [[clang::__optnone__]] int foo5(); 79*ac77dcd7SAaron Ballman [[_Clang::__optnone__]] int foo6(); 80c44c1742SAaron Ballman 81*ac77dcd7SAaron Ballman [[_Clang::optnone]] int foo7; // expected-warning {{'optnone' attribute only applies to functions}} 82