1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify %s 2 typedef char char16 __attribute__ ((__vector_size__ (16))); 3 typedef long long longlong16 __attribute__ ((__vector_size__ (16))); 4 typedef char char16_e __attribute__ ((__ext_vector_type__ (16))); 5 typedef long long longlong16_e __attribute__ ((__ext_vector_type__ (2))); 6 7 // Test overloading and function calls with vector types. 8 void f0(char16); 9 10 void f0_test(char16 c16, longlong16 ll16, char16_e c16e, longlong16_e ll16e) { 11 f0(c16); 12 f0(ll16); 13 f0(c16e); 14 f0(ll16e); 15 } 16 17 int &f1(char16); // expected-note 2{{candidate function}} 18 float &f1(longlong16); // expected-note 2{{candidate function}} 19 20 void f1_test(char16 c16, longlong16 ll16, char16_e c16e, longlong16_e ll16e) { 21 int &ir1 = f1(c16); 22 float &fr1 = f1(ll16); 23 f1(c16e); // expected-error{{call to 'f1' is ambiguous}} 24 f1(ll16e); // expected-error{{call to 'f1' is ambiguous}} 25 } 26 27 void f2(char16_e); // expected-note{{no known conversion from 'longlong16_e' to 'char16_e' for 1st argument}} \ 28 // expected-note{{candidate function not viable: no known conversion from 'convertible_to<longlong16_e>' to 'char16_e' for 1st argument}} 29 30 void f2_test(char16 c16, longlong16 ll16, char16_e c16e, longlong16_e ll16e) { 31 f2(c16); 32 f2(ll16); 33 f2(c16e); 34 f2(ll16e); // expected-error{{no matching function}} 35 f2('a'); 36 f2(17); 37 } 38 39 // Test the conditional operator with vector types. 40 void conditional(bool Cond, char16 c16, longlong16 ll16, char16_e c16e, 41 longlong16_e ll16e) { 42 // Conditional operators with the same type. 43 __typeof__(Cond? c16 : c16) *c16p1 = &c16; 44 __typeof__(Cond? ll16 : ll16) *ll16p1 = &ll16; 45 __typeof__(Cond? c16e : c16e) *c16ep1 = &c16e; 46 __typeof__(Cond? ll16e : ll16e) *ll16ep1 = &ll16e; 47 48 // Conditional operators with similar types. 49 __typeof__(Cond? c16 : c16e) *c16ep2 = &c16e; 50 __typeof__(Cond? c16e : c16) *c16ep3 = &c16e; 51 __typeof__(Cond? ll16 : ll16e) *ll16ep2 = &ll16e; 52 __typeof__(Cond? ll16e : ll16) *ll16ep3 = &ll16e; 53 54 // Conditional operators with compatible types under -flax-vector-conversions (default) 55 (void)(Cond? c16 : ll16); 56 (void)(Cond? ll16e : c16e); 57 (void)(Cond? ll16e : c16); 58 } 59 60 // Test C++ cast'ing of vector types. 61 void casts(longlong16 ll16, longlong16_e ll16e) { 62 // C-style casts. 63 (void)(char16)ll16; 64 (void)(char16_e)ll16; 65 (void)(longlong16)ll16; 66 (void)(longlong16_e)ll16; 67 (void)(char16)ll16e; 68 (void)(char16_e)ll16e; 69 (void)(longlong16)ll16e; 70 (void)(longlong16_e)ll16e; 71 72 // Function-style casts. 73 (void)char16(ll16); 74 (void)char16_e(ll16); 75 (void)longlong16(ll16); 76 (void)longlong16_e(ll16); 77 (void)char16(ll16e); 78 (void)char16_e(ll16e); 79 (void)longlong16(ll16e); 80 (void)longlong16_e(ll16e); 81 82 // static_cast 83 (void)static_cast<char16>(ll16); 84 (void)static_cast<char16_e>(ll16); 85 (void)static_cast<longlong16>(ll16); 86 (void)static_cast<longlong16_e>(ll16); 87 (void)static_cast<char16>(ll16e); 88 (void)static_cast<char16_e>(ll16e); // expected-error{{static_cast from 'longlong16_e' to 'char16_e' is not allowed}} 89 (void)static_cast<longlong16>(ll16e); 90 (void)static_cast<longlong16_e>(ll16e); 91 92 // reinterpret_cast 93 (void)reinterpret_cast<char16>(ll16); 94 (void)reinterpret_cast<char16_e>(ll16); 95 (void)reinterpret_cast<longlong16>(ll16); 96 (void)reinterpret_cast<longlong16_e>(ll16); 97 (void)reinterpret_cast<char16>(ll16e); 98 (void)reinterpret_cast<char16_e>(ll16e); 99 (void)reinterpret_cast<longlong16>(ll16e); 100 (void)reinterpret_cast<longlong16_e>(ll16e); 101 } 102 103 template<typename T> 104 struct convertible_to { // expected-note 3 {{candidate function (the implicit copy assignment operator)}} 105 operator T() const; 106 }; 107 108 void test_implicit_conversions(bool Cond, char16 c16, longlong16 ll16, 109 char16_e c16e, longlong16_e ll16e, 110 convertible_to<char16> to_c16, 111 convertible_to<longlong16> to_ll16, 112 convertible_to<char16_e> to_c16e, 113 convertible_to<longlong16_e> to_ll16e, 114 convertible_to<char16&> rto_c16, 115 convertible_to<char16_e&> rto_c16e) { 116 f0(to_c16); 117 f0(to_ll16); 118 f0(to_c16e); 119 f0(to_ll16e); 120 f2(to_c16); 121 f2(to_ll16); 122 f2(to_c16e); 123 f2(to_ll16e); // expected-error{{no matching function}} 124 125 (void)(c16 == c16e); 126 (void)(c16 == to_c16); 127 (void)+to_c16; 128 (void)-to_c16; 129 (void)~to_c16; 130 (void)(to_c16 == to_c16e); 131 (void)(to_c16 != to_c16e); 132 (void)(to_c16 < to_c16e); 133 (void)(to_c16 <= to_c16e); 134 (void)(to_c16 > to_c16e); 135 (void)(to_c16 >= to_c16e); 136 (void)(to_c16 + to_c16); 137 (void)(to_c16 - to_c16); 138 (void)(to_c16 * to_c16); 139 (void)(to_c16 / to_c16); 140 (void)(rto_c16 = to_c16); // expected-error{{no viable overloaded '='}} 141 (void)(rto_c16 += to_c16); 142 (void)(rto_c16 -= to_c16); 143 (void)(rto_c16 *= to_c16); 144 (void)(rto_c16 /= to_c16); 145 146 (void)+to_c16e; 147 (void)-to_c16e; 148 (void)~to_c16e; 149 (void)(to_c16e == to_c16e); 150 (void)(to_c16e != to_c16e); 151 (void)(to_c16e < to_c16e); 152 (void)(to_c16e <= to_c16e); 153 (void)(to_c16e > to_c16e); 154 (void)(to_c16e >= to_c16e); 155 (void)(to_c16e + to_c16); 156 (void)(to_c16e - to_c16); 157 (void)(to_c16e * to_c16); 158 (void)(to_c16e / to_c16); 159 (void)(rto_c16e = to_c16); // expected-error{{no viable overloaded '='}} 160 (void)(rto_c16e += to_c16); 161 (void)(rto_c16e -= to_c16); 162 (void)(rto_c16e *= to_c16); 163 (void)(rto_c16e /= to_c16); 164 165 (void)+to_c16; 166 (void)-to_c16; 167 (void)~to_c16; 168 (void)(to_c16 == to_c16e); 169 (void)(to_c16 != to_c16e); 170 (void)(to_c16 < to_c16e); 171 (void)(to_c16 <= to_c16e); 172 (void)(to_c16 > to_c16e); 173 (void)(to_c16 >= to_c16e); 174 (void)(to_c16 + to_c16e); 175 (void)(to_c16 - to_c16e); 176 (void)(to_c16 * to_c16e); 177 (void)(to_c16 / to_c16e); 178 (void)(rto_c16 = c16e); // expected-error{{no viable overloaded '='}} 179 (void)(rto_c16 += to_c16e); 180 (void)(rto_c16 -= to_c16e); 181 (void)(rto_c16 *= to_c16e); 182 (void)(rto_c16 /= to_c16e); 183 184 (void)(Cond? to_c16 : to_c16e); 185 (void)(Cond? to_ll16e : to_ll16); 186 187 // These 2 are convertable with -flax-vector-conversions (default) 188 (void)(Cond? to_c16 : to_ll16); 189 (void)(Cond? to_c16e : to_ll16e); 190 } 191 192 typedef float fltx2 __attribute__((__vector_size__(8))); 193 typedef float fltx4 __attribute__((__vector_size__(16))); 194 typedef double dblx2 __attribute__((__vector_size__(16))); 195 typedef double dblx4 __attribute__((__vector_size__(32))); 196 197 void accept_fltx2(fltx2); // expected-note{{candidate function not viable: no known conversion from 'double' to 'fltx2' for 1st argument}} 198 void accept_fltx4(fltx4); 199 void accept_dblx2(dblx2); 200 void accept_dblx4(dblx4); 201 void accept_bool(bool); // expected-note{{candidate function not viable: no known conversion from 'fltx2' to 'bool' for 1st argument}} 202 203 void test(fltx2 fltx2_val, fltx4 fltx4_val, dblx2 dblx2_val, dblx4 dblx4_val) { 204 // Exact matches 205 accept_fltx2(fltx2_val); 206 accept_fltx4(fltx4_val); 207 accept_dblx2(dblx2_val); 208 accept_dblx4(dblx4_val); 209 210 // Same-size conversions 211 // FIXME: G++ rejects these conversions, we accept them. Revisit this! 212 accept_fltx4(dblx2_val); 213 accept_dblx2(fltx4_val); 214 215 // Conversion to bool. 216 accept_bool(fltx2_val); // expected-error{{no matching function for call to 'accept_bool'}} 217 218 // Scalar-to-vector conversions. 219 accept_fltx2(1.0); // expected-error{{no matching function for call to 'accept_fltx2'}} 220 } 221 222 typedef int intx4 __attribute__((__vector_size__(16))); 223 typedef int inte4 __attribute__((__ext_vector_type__(4))); 224 typedef int flte4 __attribute__((__ext_vector_type__(4))); 225 226 void test_mixed_vector_types(fltx4 f, intx4 n, flte4 g, flte4 m) { 227 (void)(f == g); 228 (void)(g != f); 229 (void)(f <= g); 230 (void)(g >= f); 231 (void)(f < g); 232 (void)(g > f); 233 234 (void)(+g); 235 (void)(-g); 236 237 (void)(f + g); 238 (void)(f - g); 239 (void)(f * g); 240 (void)(f / g); 241 (void)(f = g); 242 (void)(f += g); 243 (void)(f -= g); 244 (void)(f *= g); 245 (void)(f /= g); 246 247 248 (void)(n == m); 249 (void)(m != n); 250 (void)(n <= m); 251 (void)(m >= n); 252 (void)(n < m); 253 (void)(m > n); 254 255 (void)(+m); 256 (void)(-m); 257 (void)(~m); 258 259 (void)(n + m); 260 (void)(n - m); 261 (void)(n * m); 262 (void)(n / m); 263 (void)(n % m); 264 (void)(n = m); 265 (void)(n += m); 266 (void)(n -= m); 267 (void)(n *= m); 268 (void)(n /= m); 269 } 270 271 template<typename T> void test_pseudo_dtor_tmpl(T *ptr) { 272 ptr->~T(); 273 (*ptr).~T(); 274 } 275 276 void test_pseudo_dtor(fltx4 *f) { 277 f->~fltx4(); 278 (*f).~fltx4(); 279 test_pseudo_dtor_tmpl(f); 280 } 281
