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