1 // RUN: %clang_cc1 -triple i686-pc-linux-gnu -DTEST_32BIT_X86 -fsyntax-only \ 2 // RUN: -verify %s 3 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -DTEST_64BIT_X86 -fsyntax-only \ 4 // RUN: -verify %s 5 6 typedef int i16_1 __attribute((mode(HI))); 7 int i16_1_test[sizeof(i16_1) == 2 ? 1 : -1]; 8 typedef int i16_2 __attribute((__mode__(__HI__))); 9 int i16_2_test[sizeof(i16_1) == 2 ? 1 : -1]; 10 11 typedef float f64 __attribute((mode(DF))); 12 int f64_test[sizeof(f64) == 8 ? 1 : -1]; 13 14 typedef int invalid_1 __attribute((mode)); // expected-error{{attribute requires unquoted parameter}} 15 typedef int invalid_2 __attribute((mode())); // expected-error{{attribute requires unquoted parameter}} 16 typedef int invalid_3 __attribute((mode(II))); // expected-error{{unknown machine mode}} 17 typedef struct {int i,j,k;} invalid_4 __attribute((mode(SI))); // expected-error{{mode attribute only supported for integer and floating-point types}} 18 typedef float invalid_5 __attribute((mode(SI))); // expected-error{{type of machine mode does not match type of base type}} 19 20 int **__attribute((mode(QI)))* i32; // expected-error{{mode attribute}} 21 22 typedef _Complex double c32 __attribute((mode(SC))); 23 int c32_test[sizeof(c32) == 8 ? 1 : -1]; 24 typedef _Complex float c64 __attribute((mode(DC))); 25 typedef _Complex float c80 __attribute((mode(XC))); 26 27 // PR6108: Correctly select 'long' built in type on 64-bit platforms for 64 bit 28 // modes. Also test other mode-based conversions. 29 typedef int i8_mode_t __attribute__ ((__mode__ (__QI__))); 30 typedef unsigned int ui8_mode_t __attribute__ ((__mode__ (__QI__))); 31 typedef int i16_mode_t __attribute__ ((__mode__ (__HI__))); 32 typedef unsigned int ui16_mode_t __attribute__ ((__mode__ (__HI__))); 33 typedef int i32_mode_t __attribute__ ((__mode__ (__SI__))); 34 typedef unsigned int ui32_mode_t __attribute__ ((__mode__ (__SI__))); 35 typedef int i64_mode_t __attribute__ ((__mode__ (__DI__))); 36 typedef unsigned int ui64_mode_t __attribute__ ((__mode__ (__DI__))); f_i8_arg(i8_mode_t * x)37void f_i8_arg(i8_mode_t* x) { (void)x; } f_ui8_arg(ui8_mode_t * x)38void f_ui8_arg(ui8_mode_t* x) { (void)x; } f_i16_arg(i16_mode_t * x)39void f_i16_arg(i16_mode_t* x) { (void)x; } f_ui16_arg(ui16_mode_t * x)40void f_ui16_arg(ui16_mode_t* x) { (void)x; } f_i32_arg(i32_mode_t * x)41void f_i32_arg(i32_mode_t* x) { (void)x; } f_ui32_arg(ui32_mode_t * x)42void f_ui32_arg(ui32_mode_t* x) { (void)x; } f_i64_arg(i64_mode_t * x)43void f_i64_arg(i64_mode_t* x) { (void)x; } f_ui64_arg(ui64_mode_t * x)44void f_ui64_arg(ui64_mode_t* x) { (void)x; } test_char_to_i8(signed char * y)45void test_char_to_i8(signed char* y) { f_i8_arg(y); } test_char_to_ui8(unsigned char * y)46void test_char_to_ui8(unsigned char* y) { f_ui8_arg(y); } test_short_to_i16(short * y)47void test_short_to_i16(short* y) { f_i16_arg(y); } test_short_to_ui16(unsigned short * y)48void test_short_to_ui16(unsigned short* y) { f_ui16_arg(y); } test_int_to_i32(int * y)49void test_int_to_i32(int* y) { f_i32_arg(y); } test_int_to_ui32(unsigned int * y)50void test_int_to_ui32(unsigned int* y) { f_ui32_arg(y); } 51 #if TEST_32BIT_X86 test_long_to_i64(long long * y)52void test_long_to_i64(long long* y) { f_i64_arg(y); } test_long_to_ui64(unsigned long long * y)53void test_long_to_ui64(unsigned long long* y) { f_ui64_arg(y); } 54 #elif TEST_64BIT_X86 test_long_to_i64(long * y)55void test_long_to_i64(long* y) { f_i64_arg(y); } test_long_to_ui64(unsigned long * y)56void test_long_to_ui64(unsigned long* y) { f_ui64_arg(y); } 57 #else 58 #error Unknown test architecture. 59 #endif 60