133 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			133 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // RUN: %clang_cc1 -triple i386-mingw32 -fsyntax-only -verify -fms-extensions  -Wno-missing-declarations -x objective-c++ %s
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| __stdcall int func0();
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| int __stdcall func();
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| typedef int (__cdecl *tptr)();
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| void (*__fastcall fastpfunc)();
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| struct __declspec(uuid("00000000-0000-0000-C000-000000000046")) __declspec(novtable) IUnknown {}; /* expected-warning{{__declspec attribute 'novtable' is not supported}} */
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| extern __declspec(dllimport) void __stdcall VarR4FromDec();
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| __declspec(deprecated) __declspec(deprecated) char * __cdecl ltoa( long _Val, char * _DstBuf, int _Radix);
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| __declspec(safebuffers) __declspec(noalias) __declspec(restrict) void * __cdecl xxx( void * _Memory ); /* expected-warning{{__declspec attribute 'safebuffers' is not supported}} expected-warning{{__declspec attribute 'noalias' is not supported}} expected-warning{{__declspec attribute 'restrict' is not supported}} */
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| typedef __w64 unsigned long ULONG_PTR, *PULONG_PTR;
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| 
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| void * __ptr64 PtrToPtr64(const void *p)
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| {
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|   return((void * __ptr64) (unsigned __int64) (ULONG_PTR)p );
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| }
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| void * __ptr32 PtrToPtr32(const void *p)
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| {
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|   return((void * __ptr32) (unsigned __int32) (ULONG_PTR)p );
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| }
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| 
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| void __forceinline InterlockedBitTestAndSet (long *Base, long Bit)
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| {
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|   // FIXME: Re-enable this once MS inline asm stabilizes.
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| #if 0
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|   __asm {
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|     mov eax, Bit
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|     mov ecx, Base
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|     lock bts [ecx], eax
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|     setc al
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|   };
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| #endif
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| }
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| 
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| // Both inline and __forceinline is OK.
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| inline void __forceinline pr8264() {
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| }
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| __forceinline void inline pr8264_1() {
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| }
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| void inline __forceinline pr8264_2() {
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| }
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| void __forceinline inline pr8264_3() {
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| }
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| // But duplicate __forceinline causes warning.
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| void __forceinline __forceinline pr8264_4() {  // expected-warning{{duplicate '__forceinline' declaration specifier}}
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| }
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| 
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| _inline int foo99() { return 99; }
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| 
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| void test_ms_alignof_alias() {
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|   unsigned int s = _alignof(int);
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|   s = __builtin_alignof(int);
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| }
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| 
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| void *_alloca(int);
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| 
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| void foo() {
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|   __declspec(align(16)) int *buffer = (int *)_alloca(9);
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| }
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| 
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| typedef bool (__stdcall __stdcall *blarg)(int);
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| 
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| void local_callconv()
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| {
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|   bool (__stdcall *p)(int);
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| }
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| 
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| // Charify extension.
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| #define FOO(x) #@x
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| char x = FOO(a);
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| 
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| typedef enum E { e1 };
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| 
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| 
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| enum __declspec(deprecated) E2 { i, j, k }; // expected-note {{declared here}}
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| __declspec(deprecated) enum E3 { a, b, c } e; // expected-note {{declared here}}
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| 
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| void deprecated_enum_test(void)
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| {
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|   // Test to make sure the deprecated warning follows the right thing
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|   enum E2 e1;  // expected-warning {{'E2' is deprecated}}
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|   enum E3 e2; // No warning expected, the deprecation follows the variable
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|   enum E3 e3 = e;  // expected-warning {{'e' is deprecated}}
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| }
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| 
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| /* Microsoft attribute tests */
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| [repeatable][source_annotation_attribute( Parameter|ReturnValue )]
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| struct SA_Post{ SA_Post(); int attr; };
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| 
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| [returnvalue:SA_Post( attr=1)]
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| int foo1([SA_Post(attr=1)] void *param);
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| 
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| 
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| 
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| void ms_intrinsics(int a)
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| {
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|   __noop();
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|   __assume(a);
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|   __debugbreak();
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| }
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| 
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| struct __declspec(frobble) S1 {};	/* expected-warning {{unknown __declspec attribute 'frobble' ignored}} */
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| struct __declspec(12) S2 {};	/* expected-error {{__declspec attributes must be an identifier or string literal}} */
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| struct __declspec("testing") S3 {}; /* expected-warning {{__declspec attribute '"testing"' is not supported}} */
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| 
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| /* Ensure multiple declspec attributes are supported */
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| struct __declspec(align(8) deprecated) S4 {};
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| 
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| /* But multiple declspecs must still be legal */
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| struct __declspec(deprecated frobble "testing") S5 {};  /* expected-warning {{unknown __declspec attribute 'frobble' ignored}} expected-warning {{__declspec attribute '"testing"' is not supported}} */
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| struct __declspec(unknown(12) deprecated) S6 {};	/* expected-warning {{unknown __declspec attribute 'unknown' ignored}}*/
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| 
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| struct S7 {
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| 	int foo() { return 12; }
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| 	__declspec(property(get=foo) deprecated) int t; // expected-note {{declared here}}
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| };
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| 
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| /* Technically, this is legal (though it does nothing) */
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| __declspec() void quux( void ) {
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|   struct S7 s;
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|   int i = s.t;	/* expected-warning {{'t' is deprecated}} */
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| }
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| 
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| int * __sptr psp;
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| int * __uptr pup;
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| /* Either ordering is acceptable */
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| int * __ptr32 __sptr psp32;
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| int * __ptr32 __uptr pup32;
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| int * __sptr __ptr64 psp64;
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| int * __uptr __ptr64 pup64;
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| 
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| /* Legal to have nested pointer attributes */
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| int * __sptr * __ptr32 ppsp32;
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