1 // RUN: %clang_cc1 %s -fsyntax-only -triple x86_64-unknown-unknown -verify 2 // RUN: %clang_cc1 %s -fsyntax-only -triple arm64-unknown-unknown -verify 3 typedef void typedef_fun_t(int); 4 foo(void * ptr)5void __attribute__((preserve_most)) foo(void *ptr) { 6 } 7 foo1(void * ptr)8void __attribute__((preserve_most(1))) foo1(void *ptr) { // expected-error {{'preserve_most' attribute takes no arguments}} 9 } 10 11 void (__attribute__((preserve_most)) *pfoo1)(void *) = foo; 12 13 void (__attribute__((cdecl)) *pfoo2)(void *) = foo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_most))'}} 14 void (*pfoo3)(void *) = foo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_most))'}} 15 16 typedef_fun_t typedef_fun_foo; // expected-note {{previous declaration is here}} typedef_fun_foo(int x)17void __attribute__((preserve_most)) typedef_fun_foo(int x) { } // expected-error {{function declared 'preserve_most' here was previously declared without calling convention}} 18 19 struct type_test_foo {} __attribute__((preserve_most)); // expected-warning {{'preserve_most' attribute only applies to functions and methods}} 20 boo(void * ptr)21void __attribute__((preserve_all)) boo(void *ptr) { 22 } 23 boo1(void * ptr)24void __attribute__((preserve_all(1))) boo1(void *ptr) { // expected-error {{'preserve_all' attribute takes no arguments}} 25 } 26 27 void (__attribute__((preserve_all)) *pboo1)(void *) = boo; 28 29 void (__attribute__((cdecl)) *pboo2)(void *) = boo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_all))'}} 30 void (*pboo3)(void *) = boo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_all))'}} 31 32 typedef_fun_t typedef_fun_boo; // expected-note {{previous declaration is here}} typedef_fun_boo(int x)33void __attribute__((preserve_all)) typedef_fun_boo(int x) { } // expected-error {{function declared 'preserve_all' here was previously declared without calling convention}} 34 35 struct type_test_boo {} __attribute__((preserve_all)); // expected-warning {{'preserve_all' attribute only applies to functions and methods}} 36