| // RUN: %clang_cc1 -triple i686-pc-linux-gnu -DTEST_32BIT_X86 -fsyntax-only \ |
| // RUN: -verify %s |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -DTEST_64BIT_X86 -fsyntax-only \ |
| // RUN: -verify %s |
| // RUN: %clang_cc1 -triple powerpc64-pc-linux-gnu -DTEST_64BIT_PPC64 -fsyntax-only \ |
| // RUN: -verify %s |
| |
| typedef int i16_1 __attribute((mode(HI))); |
| int i16_1_test[sizeof(i16_1) == 2 ? 1 : -1]; |
| typedef int i16_2 __attribute((__mode__(__HI__))); |
| int i16_2_test[sizeof(i16_1) == 2 ? 1 : -1]; |
| |
| typedef float f64 __attribute((mode(DF))); |
| int f64_test[sizeof(f64) == 8 ? 1 : -1]; |
| |
| typedef int invalid_1 __attribute((mode)); // expected-error{{'mode' attribute takes one argument}} |
| typedef int invalid_2 __attribute((mode())); // expected-error{{'mode' attribute takes one argument}} |
| typedef int invalid_3 __attribute((mode(II))); // expected-error{{unknown machine mode}} |
| typedef struct {int i,j,k;} invalid_4 __attribute((mode(SI))); // expected-error{{mode attribute only supported for integer and floating-point types}} |
| typedef float invalid_5 __attribute((mode(SI))); // expected-error{{type of machine mode does not match type of base type}} |
| typedef int invalid_6 __attribute__((mode(12))); // expected-error{{'mode' attribute requires an identifier}} |
| |
| typedef unsigned unwind_word __attribute((mode(unwind_word))); |
| |
| int **__attribute((mode(QI)))* i32; // expected-error{{mode attribute}} |
| |
| typedef _Complex double c32 __attribute((mode(SC))); |
| int c32_test[sizeof(c32) == 8 ? 1 : -1]; |
| typedef _Complex float c64 __attribute((mode(DC))); |
| |
| #ifndef TEST_64BIT_PPC64 // Note, 'XC' mode is illegal for PPC64 machines. |
| typedef _Complex float c80 __attribute((mode(XC))); |
| #endif |
| |
| // PR6108: Correctly select 'long' built in type on 64-bit platforms for 64 bit |
| // modes. Also test other mode-based conversions. |
| typedef int i8_mode_t __attribute__ ((__mode__ (__QI__))); |
| typedef unsigned int ui8_mode_t __attribute__ ((__mode__ (__QI__))); |
| typedef int i16_mode_t __attribute__ ((__mode__ (__HI__))); |
| typedef unsigned int ui16_mode_t __attribute__ ((__mode__ (__HI__))); |
| typedef int i32_mode_t __attribute__ ((__mode__ (__SI__))); |
| typedef unsigned int ui32_mode_t __attribute__ ((__mode__ (__SI__))); |
| typedef int i64_mode_t __attribute__ ((__mode__ (__DI__))); |
| typedef unsigned int ui64_mode_t __attribute__ ((__mode__ (__DI__))); |
| void f_i8_arg(i8_mode_t* x) { (void)x; } |
| void f_ui8_arg(ui8_mode_t* x) { (void)x; } |
| void f_i16_arg(i16_mode_t* x) { (void)x; } |
| void f_ui16_arg(ui16_mode_t* x) { (void)x; } |
| void f_i32_arg(i32_mode_t* x) { (void)x; } |
| void f_ui32_arg(ui32_mode_t* x) { (void)x; } |
| void f_i64_arg(i64_mode_t* x) { (void)x; } |
| void f_ui64_arg(ui64_mode_t* x) { (void)x; } |
| void test_char_to_i8(signed char* y) { f_i8_arg(y); } |
| void test_char_to_ui8(unsigned char* y) { f_ui8_arg(y); } |
| void test_short_to_i16(short* y) { f_i16_arg(y); } |
| void test_short_to_ui16(unsigned short* y) { f_ui16_arg(y); } |
| void test_int_to_i32(int* y) { f_i32_arg(y); } |
| void test_int_to_ui32(unsigned int* y) { f_ui32_arg(y); } |
| #if TEST_32BIT_X86 |
| void test_long_to_i64(long long* y) { f_i64_arg(y); } |
| void test_long_to_ui64(unsigned long long* y) { f_ui64_arg(y); } |
| #elif TEST_64BIT_X86 |
| void test_long_to_i64(long* y) { f_i64_arg(y); } |
| void test_long_to_ui64(unsigned long* y) { f_ui64_arg(y); } |
| typedef float f128ibm __attribute__ ((mode (TF))); // expected-error{{unsupported machine mode 'TF'}} |
| #elif TEST_64BIT_PPC64 |
| typedef float f128ibm __attribute__ ((mode (TF))); |
| typedef _Complex float c128ibm __attribute__ ((mode (TC))); |
| void f_ft128_arg(long double *x); |
| void f_ft128_complex_arg(_Complex long double *x); |
| void test_TFtype(f128ibm *a) { f_ft128_arg (a); } |
| void test_TCtype(c128ibm *a) { f_ft128_complex_arg (a); } |
| #else |
| #error Unknown test architecture. |
| #endif |