| 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 | // RUN: %clang_cc1 -triple powerpc64-pc-linux-gnu -DTEST_64BIT_PPC64 -fsyntax-only \ |
| 6 | // RUN: -verify %s |
| 7 | // RUN: %clang_cc1 -triple x86_64-pc-linux-gnux32 -DTEST_64BIT_X86 -fsyntax-only \ |
| 8 | // RUN: -verify %s |
| 9 | // RUN: %clang_cc1 -triple mips-linux-gnu -DTEST_MIPS_32 -fsyntax-only \ |
| 10 | // RUN: -verify %s |
| 11 | // RUN: %clang_cc1 -triple mips64-linux-gnuabin32 -DTEST_MIPS_N32 -fsyntax-only \ |
| 12 | // RUN: -verify %s |
| 13 | // RUN: %clang_cc1 -triple mips64-linux-gnu -DTEST_MIPS_64 -fsyntax-only \ |
| 14 | // RUN: -verify %s |
| 15 | |
| 16 | typedef int i16_1 __attribute((mode(HI))); |
| 17 | int i16_1_test[sizeof(i16_1) == 2 ? 1 : -1]; |
| 18 | typedef int i16_2 __attribute((__mode__(__HI__))); |
| 19 | int i16_2_test[sizeof(i16_1) == 2 ? 1 : -1]; |
| 20 | |
| 21 | typedef float f64 __attribute((mode(DF))); |
| 22 | int f64_test[sizeof(f64) == 8 ? 1 : -1]; |
| 23 | |
| 24 | typedef int invalid_1 __attribute((mode)); // expected-error{{'mode' attribute takes one argument}} |
| 25 | typedef int invalid_2 __attribute((mode())); // expected-error{{'mode' attribute takes one argument}} |
| 26 | typedef int invalid_3 __attribute((mode(II))); // expected-error{{unknown machine mode}} |
| 27 | typedef struct {int i,j,k;} invalid_4 __attribute((mode(SI))); // expected-error{{mode attribute only supported for integer and floating-point types}} |
| 28 | typedef float invalid_5 __attribute((mode(SI))); // expected-error{{type of machine mode does not match type of base type}} |
| 29 | typedef int invalid_6 __attribute__((mode(12))); // expected-error{{'mode' attribute requires an identifier}} |
| 30 | |
| 31 | typedef unsigned unwind_word __attribute((mode(unwind_word))); |
| 32 | |
| 33 | int **__attribute((mode(QI)))* i32; // expected-error{{mode attribute}} |
| 34 | |
| 35 | __attribute__((mode(QI))) int invalid_func() { return 1; } // expected-error{{'mode' attribute only applies to variables, enums, typedefs, and non-static data members}} |
| 36 | enum invalid_enum { A1 __attribute__((mode(QI))) }; // expected-error{{'mode' attribute only applies to}} |
| 37 | |
| 38 | typedef _Complex double c32 __attribute((mode(SC))); |
| 39 | int c32_test[sizeof(c32) == 8 ? 1 : -1]; |
| 40 | typedef _Complex float c64 __attribute((mode(DC))); |
| 41 | |
| 42 | #if !defined(__ppc__) && !defined(__mips__) // Note, 'XC' mode is illegal for PPC64 and MIPS machines. |
| 43 | typedef _Complex float c80 __attribute((mode(XC))); |
| 44 | #endif |
| 45 | |
| 46 | // PR6108: Correctly select 'long' built in type on 64-bit platforms for 64 bit |
| 47 | // modes. Also test other mode-based conversions. |
| 48 | typedef int i8_mode_t __attribute__ ((__mode__ (__QI__))); |
| 49 | typedef unsigned int ui8_mode_t __attribute__ ((__mode__ (__QI__))); |
| 50 | typedef int i16_mode_t __attribute__ ((__mode__ (__HI__))); |
| 51 | typedef unsigned int ui16_mode_t __attribute__ ((__mode__ (__HI__))); |
| 52 | typedef int i32_mode_t __attribute__ ((__mode__ (__SI__))); |
| 53 | typedef unsigned int ui32_mode_t __attribute__ ((__mode__ (__SI__))); |
| 54 | typedef int i64_mode_t __attribute__ ((__mode__ (__DI__))); |
| 55 | typedef unsigned int ui64_mode_t __attribute__ ((__mode__ (__DI__))); |
| 56 | void f_i8_arg(i8_mode_t* x) { (void)x; } |
| 57 | void f_ui8_arg(ui8_mode_t* x) { (void)x; } |
| 58 | void f_i16_arg(i16_mode_t* x) { (void)x; } |
| 59 | void f_ui16_arg(ui16_mode_t* x) { (void)x; } |
| 60 | void f_i32_arg(i32_mode_t* x) { (void)x; } |
| 61 | void f_ui32_arg(ui32_mode_t* x) { (void)x; } |
| 62 | void f_i64_arg(i64_mode_t* x) { (void)x; } |
| 63 | void f_ui64_arg(ui64_mode_t* x) { (void)x; } |
| 64 | void test_char_to_i8(signed char* y) { f_i8_arg(y); } |
| 65 | void test_char_to_ui8(unsigned char* y) { f_ui8_arg(y); } |
| 66 | void test_short_to_i16(short* y) { f_i16_arg(y); } |
| 67 | void test_short_to_ui16(unsigned short* y) { f_ui16_arg(y); } |
| 68 | void test_int_to_i32(int* y) { f_i32_arg(y); } |
| 69 | void test_int_to_ui32(unsigned int* y) { f_ui32_arg(y); } |
| 70 | #if TEST_32BIT_X86 |
| 71 | void test_long_to_i64(long long* y) { f_i64_arg(y); } |
| 72 | void test_long_to_ui64(unsigned long long* y) { f_ui64_arg(y); } |
| 73 | #elif TEST_64BIT_X86 |
| 74 | #ifdef __ILP32__ |
| 75 | typedef unsigned int gcc_word __attribute__((mode(word))); |
| 76 | int foo[sizeof(gcc_word) == 8 ? 1 : -1]; |
| 77 | typedef unsigned int gcc_unwind_word __attribute__((mode(unwind_word))); |
| 78 | int foo[sizeof(gcc_unwind_word) == 8 ? 1 : -1]; |
| 79 | void test_long_to_i64(long long* y) { f_i64_arg(y); } |
| 80 | void test_long_to_ui64(unsigned long long* y) { f_ui64_arg(y); } |
| 81 | #else |
| 82 | void test_long_to_i64(long* y) { f_i64_arg(y); } |
| 83 | void test_long_to_ui64(unsigned long* y) { f_ui64_arg(y); } |
| 84 | #endif |
| 85 | typedef float f128ibm __attribute__ ((mode (TF))); |
| 86 | #elif TEST_64BIT_PPC64 |
| 87 | typedef float f128ibm __attribute__ ((mode (TF))); |
| 88 | typedef _Complex float c128ibm __attribute__ ((mode (TC))); |
| 89 | void f_ft128_arg(long double *x); |
| 90 | void f_ft128_complex_arg(_Complex long double *x); |
| 91 | void test_TFtype(f128ibm *a) { f_ft128_arg (a); } |
| 92 | void test_TCtype(c128ibm *a) { f_ft128_complex_arg (a); } |
| 93 | #elif TEST_MIPS_32 |
| 94 | typedef unsigned int gcc_unwind_word __attribute__((mode(unwind_word))); |
| 95 | int foo[sizeof(gcc_unwind_word) == 4 ? 1 : -1]; |
| 96 | #elif TEST_MIPS_N32 |
| 97 | typedef unsigned int gcc_unwind_word __attribute__((mode(unwind_word))); |
| 98 | int foo[sizeof(gcc_unwind_word) == 8 ? 1 : -1]; |
| 99 | #elif TEST_MIPS_64 |
| 100 | typedef unsigned int gcc_unwind_word __attribute__((mode(unwind_word))); |
| 101 | int foo[sizeof(gcc_unwind_word) == 8 ? 1 : -1]; |
| 102 | #else |
| 103 | #error Unknown test architecture. |
| 104 | #endif |
| 105 | |
| 106 | struct S { |
| 107 | int n __attribute((mode(HI))); |
| 108 | }; |
| 109 | |