| Chandler Carruth | aec7caa | 2010-01-26 06:39:24 +0000 | [diff] [blame] | 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 |
| Eli Friedman | 3c0eb16 | 2008-05-27 03:33:27 +0000 | [diff] [blame] | 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}} |
| Chris Lattner | e5c5ee1 | 2008-06-29 00:16:31 +0000 | [diff] [blame] | 19 | |
| Rafael Espindola | 8e721b7 | 2013-01-07 19:58:54 +0000 | [diff] [blame^] | 20 | typedef unsigned unwind_word __attribute((mode(unwind_word))); |
| 21 | |
| Chris Lattner | e5c5ee1 | 2008-06-29 00:16:31 +0000 | [diff] [blame] | 22 | int **__attribute((mode(QI)))* i32; // expected-error{{mode attribute}} |
| Eli Friedman | 7339749 | 2009-03-03 06:41:03 +0000 | [diff] [blame] | 23 | |
| 24 | typedef _Complex double c32 __attribute((mode(SC))); |
| 25 | int c32_test[sizeof(c32) == 8 ? 1 : -1]; |
| 26 | typedef _Complex float c64 __attribute((mode(DC))); |
| 27 | typedef _Complex float c80 __attribute((mode(XC))); |
| Chandler Carruth | aec7caa | 2010-01-26 06:39:24 +0000 | [diff] [blame] | 28 | |
| 29 | // PR6108: Correctly select 'long' built in type on 64-bit platforms for 64 bit |
| 30 | // modes. Also test other mode-based conversions. |
| 31 | typedef int i8_mode_t __attribute__ ((__mode__ (__QI__))); |
| 32 | typedef unsigned int ui8_mode_t __attribute__ ((__mode__ (__QI__))); |
| 33 | typedef int i16_mode_t __attribute__ ((__mode__ (__HI__))); |
| 34 | typedef unsigned int ui16_mode_t __attribute__ ((__mode__ (__HI__))); |
| 35 | typedef int i32_mode_t __attribute__ ((__mode__ (__SI__))); |
| 36 | typedef unsigned int ui32_mode_t __attribute__ ((__mode__ (__SI__))); |
| 37 | typedef int i64_mode_t __attribute__ ((__mode__ (__DI__))); |
| 38 | typedef unsigned int ui64_mode_t __attribute__ ((__mode__ (__DI__))); |
| 39 | void f_i8_arg(i8_mode_t* x) { (void)x; } |
| 40 | void f_ui8_arg(ui8_mode_t* x) { (void)x; } |
| 41 | void f_i16_arg(i16_mode_t* x) { (void)x; } |
| 42 | void f_ui16_arg(ui16_mode_t* x) { (void)x; } |
| 43 | void f_i32_arg(i32_mode_t* x) { (void)x; } |
| 44 | void f_ui32_arg(ui32_mode_t* x) { (void)x; } |
| 45 | void f_i64_arg(i64_mode_t* x) { (void)x; } |
| 46 | void f_ui64_arg(ui64_mode_t* x) { (void)x; } |
| 47 | void test_char_to_i8(signed char* y) { f_i8_arg(y); } |
| 48 | void test_char_to_ui8(unsigned char* y) { f_ui8_arg(y); } |
| 49 | void test_short_to_i16(short* y) { f_i16_arg(y); } |
| 50 | void test_short_to_ui16(unsigned short* y) { f_ui16_arg(y); } |
| 51 | void test_int_to_i32(int* y) { f_i32_arg(y); } |
| 52 | void test_int_to_ui32(unsigned int* y) { f_ui32_arg(y); } |
| 53 | #if TEST_32BIT_X86 |
| 54 | void test_long_to_i64(long long* y) { f_i64_arg(y); } |
| 55 | void test_long_to_ui64(unsigned long long* y) { f_ui64_arg(y); } |
| 56 | #elif TEST_64BIT_X86 |
| 57 | void test_long_to_i64(long* y) { f_i64_arg(y); } |
| 58 | void test_long_to_ui64(unsigned long* y) { f_ui64_arg(y); } |
| 59 | #else |
| 60 | #error Unknown test architecture. |
| 61 | #endif |