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 // RUN: %clang_cc1 %s -fsyntax-only -triple x86_64-unknown-windows-msvc -verify
4 // RUN: %clang_cc1 %s -fsyntax-only -triple aarch64-unknown-windows-msvc -verify
5 // RUN: %clang_cc1 %s -fsyntax-only -triple thumbv7-unknown-windows-msvc -verify
6 
7 typedef void typedef_fun_t(int);
8 
foo(void * ptr)9 void __attribute__((preserve_most)) foo(void *ptr) {
10 }
11 
foo1(void * ptr)12 void __attribute__((preserve_most(1))) foo1(void *ptr) { // expected-error {{'preserve_most' attribute takes no arguments}}
13 }
14 
15 void (__attribute__((preserve_most)) *pfoo1)(void *) = foo;
16 
17 void (__attribute__((cdecl)) *pfoo2)(void *) = foo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_most))'}}
18 void (*pfoo3)(void *) = foo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_most))'}}
19 
20 typedef_fun_t typedef_fun_foo; // expected-note {{previous declaration is here}}
typedef_fun_foo(int x)21 void __attribute__((preserve_most)) typedef_fun_foo(int x) { } // expected-error {{function declared 'preserve_most' here was previously declared without calling convention}}
22 
23 struct type_test_foo {} __attribute__((preserve_most));  // expected-warning {{'preserve_most' attribute only applies to functions and methods}}
24 
boo(void * ptr)25 void __attribute__((preserve_all)) boo(void *ptr) {
26 }
27 
boo1(void * ptr)28 void __attribute__((preserve_all(1))) boo1(void *ptr) { // expected-error {{'preserve_all' attribute takes no arguments}}
29 }
30 
31 void (__attribute__((preserve_all)) *pboo1)(void *) = boo;
32 
33 void (__attribute__((cdecl)) *pboo2)(void *) = boo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_all))'}}
34 void (*pboo3)(void *) = boo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_all))'}}
35 
36 typedef_fun_t typedef_fun_boo; // expected-note {{previous declaration is here}}
typedef_fun_boo(int x)37 void __attribute__((preserve_all)) typedef_fun_boo(int x) { } // expected-error {{function declared 'preserve_all' here was previously declared without calling convention}}
38 
39 struct type_test_boo {} __attribute__((preserve_all));  // expected-warning {{'preserve_all' attribute only applies to functions and methods}}
40