gcc/testsuite/gcc.c-torture/execute/990326-1.c

   1 struct a {
   2         char a, b;
   3         short c;
   4 };
   5
   6 int
   7 a1()
   8 {
   9         static struct a x = { 1, 2, ~1 }, y = { 65, 2, ~2 };
  10
  11         return (x.a == (y.a & ~64) && x.b == y.b);
  12 }
  13
  14 int
  15 a2()
  16 {
  17         static struct a x = { 1, 66, ~1 }, y = { 1, 2, ~2 };
  18
  19         return (x.a == y.a && (x.b & ~64) == y.b);
  20 }
  21
  22 int
  23 a3()
  24 {
  25         static struct a x = { 9, 66, ~1 }, y = { 33, 18, ~2 };
  26
  27         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
  28 }
  29
  30 struct b {
  31         int c;
  32         short b, a;
  33 };
  34
  35 int
  36 b1()
  37 {
  38         static struct b x = { ~1, 2, 1 }, y = { ~2, 2, 65 };
  39
  40         return (x.a == (y.a & ~64) && x.b == y.b);
  41 }
  42
  43 int
  44 b2()
  45 {
  46         static struct b x = { ~1, 66, 1 }, y = { ~2, 2, 1 };
  47
  48         return (x.a == y.a && (x.b & ~64) == y.b);
  49 }
  50
  51 int
  52 b3()
  53 {
  54         static struct b x = { ~1, 66, 9 }, y = { ~2, 18, 33 };
  55
  56         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
  57 }
  58
  59 struct c {
  60         unsigned int c:4, b:14, a:14;
  61 } __attribute__ ((aligned));
  62
  63 int
  64 c1()
  65 {
  66         static struct c x = { ~1, 2, 1 }, y = { ~2, 2, 65 };
  67
  68         return (x.a == (y.a & ~64) && x.b == y.b);
  69 }
  70
  71 int
  72 c2()
  73 {
  74         static struct c x = { ~1, 66, 1 }, y = { ~2, 2, 1 };
  75
  76         return (x.a == y.a && (x.b & ~64) == y.b);
  77 }
  78
  79 int
  80 c3()
  81 {
  82         static struct c x = { ~1, 66, 9 }, y = { ~2, 18, 33 };
  83
  84         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
  85 }
  86
  87 struct d {
  88         unsigned int a:14, b:14, c:4;
  89 } __attribute__ ((aligned));
  90
  91 int
  92 d1()
  93 {
  94         static struct d x = { 1, 2, ~1 }, y = { 65, 2, ~2 };
  95
  96         return (x.a == (y.a & ~64) && x.b == y.b);
  97 }
  98
  99 int
 100 d2()
 101 {
 102         static struct d x = { 1, 66, ~1 }, y = { 1, 2, ~2 };
 103
 104         return (x.a == y.a && (x.b & ~64) == y.b);
 105 }
 106
 107 int
 108 d3()
 109 {
 110         static struct d x = { 9, 66, ~1 }, y = { 33, 18, ~2 };
 111
 112         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
 113 }
 114
 115 struct e {
 116         int c:4, b:14, a:14;
 117 } __attribute__ ((aligned));
 118
 119 int
 120 e1()
 121 {
 122         static struct e x = { ~1, -2, -65 }, y = { ~2, -2, -1 };
 123
 124         return (x.a == (y.a & ~64) && x.b == y.b);
 125 }
 126
 127 int
 128 e2()
 129 {
 130         static struct e x = { ~1, -2, -1 }, y = { ~2, -66, -1 };
 131
 132         return (x.a == y.a && (x.b & ~64) == y.b);
 133 }
 134
 135 int
 136 e3()
 137 {
 138         static struct e x = { ~1, -18, -33 }, y = { ~2, -66, -9 };
 139
 140         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
 141 }
 142
 143 int
 144 e4()
 145 {
 146         static struct e x = { -1, -1, 0 };
 147
 148         return x.a == 0 && x.b & 0x2000;
 149 }
 150
 151 struct f {
 152         int a:14, b:14, c:4;
 153 } __attribute__ ((aligned));
 154
 155 int
 156 f1()
 157 {
 158         static struct f x = { -65, -2, ~1 }, y = { -1, -2, ~2 };
 159
 160         return (x.a == (y.a & ~64) && x.b == y.b);
 161 }
 162
 163 int
 164 f2()
 165 {
 166         static struct f x = { -1, -2, ~1 }, y = { -1, -66, ~2 };
 167
 168         return (x.a == y.a && (x.b & ~64) == y.b);
 169 }
 170
 171 int
 172 f3()
 173 {
 174         static struct f x = { -33, -18, ~1 }, y = { -9, -66, ~2 };
 175
 176         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
 177 }
 178
 179 int
 180 f4()
 181 {
 182         static struct f x = { 0, -1, -1 };
 183
 184         return x.a == 0 && x.b & 0x2000;
 185 }
 186
 187 struct gx {
 188         int c:4, b:14, a:14;
 189 } __attribute__ ((aligned));
 190 struct gy {
 191         int b:14, a:14, c:4;
 192 } __attribute__ ((aligned));
 193
 194 int
 195 g1()
 196 {
 197         static struct gx x = { ~1, -2, -65 };
 198         static struct gy y = { -2, -1, ~2 };
 199
 200         return (x.a == (y.a & ~64) && x.b == y.b);
 201 }
 202
 203 int
 204 g2()
 205 {
 206         static struct gx x = { ~1, -2, -1 };
 207         static struct gy y = { -66, -1, ~2 };
 208
 209         return (x.a == y.a && (x.b & ~64) == y.b);
 210 }
 211
 212 int
 213 g3()
 214 {
 215         static struct gx x = { ~1, -18, -33 };
 216         static struct gy y = { -66, -9, ~2 };
 217
 218         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
 219 }
 220
 221 int
 222 g4()
 223 {
 224         static struct gx x = { ~1, 0x0020, 0x0010 };
 225         static struct gy y = { 0x0200, 0x0100, ~2 };
 226
 227         return ((x.a & 0x00f0) == (y.a & 0x0f00) &&
 228                 (x.b & 0x00f0) == (y.b & 0x0f00));
 229 }
 230
 231 int
 232 g5()
 233 {
 234         static struct gx x = { ~1, 0x0200, 0x0100 };
 235         static struct gy y = { 0x0020, 0x0010, ~2 };
 236
 237         return ((x.a & 0x0f00) == (y.a & 0x00f0) &&
 238                 (x.b & 0x0f00) == (y.b & 0x00f0));
 239 }
 240
 241 int
 242 g6()
 243 {
 244         static struct gx x = { ~1, 0xfe20, 0xfd10 };
 245         static struct gy y = { 0xc22f, 0xc11f, ~2 };
 246
 247         return ((x.a & 0x03ff) == (y.a & 0x3ff0) &&
 248                 (x.b & 0x03ff) == (y.b & 0x3ff0));
 249 }
 250
 251 int
 252 g7()
 253 {
 254         static struct gx x = { ~1, 0xc22f, 0xc11f };
 255         static struct gy y = { 0xfe20, 0xfd10, ~2 };
 256
 257         return ((x.a & 0x3ff0) == (y.a & 0x03ff) &&
 258                 (x.b & 0x3ff0) == (y.b & 0x03ff));
 259 }
 260
 261 struct hx {
 262         int a:14, b:14, c:4;
 263 } __attribute__ ((aligned));
 264 struct hy {
 265         int c:4, a:14, b:14;
 266 } __attribute__ ((aligned));
 267
 268 int
 269 h1()
 270 {
 271         static struct hx x = { -65, -2, ~1 };
 272         static struct hy y = { ~2, -1, -2 };
 273
 274         return (x.a == (y.a & ~64) && x.b == y.b);
 275 }
 276
 277 int
 278 h2()
 279 {
 280         static struct hx x = { -1, -2, ~1 };
 281         static struct hy y = { ~2, -1, -66 };
 282
 283         return (x.a == y.a && (x.b & ~64) == y.b);
 284 }
 285
 286 int
 287 h3()
 288 {
 289         static struct hx x = { -33, -18, ~1 };
 290         static struct hy y = { ~2, -9, -66 };
 291
 292         return ((x.a & ~8) == (y.a & ~32) && (x.b & ~64) == (y.b & ~16));
 293 }
 294
 295 int
 296 h4()
 297 {
 298         static struct hx x = { 0x0010, 0x0020, ~1 };
 299         static struct hy y = { ~2, 0x0100, 0x0200 };
 300
 301         return ((x.a & 0x00f0) == (y.a & 0x0f00) &&
 302                 (x.b & 0x00f0) == (y.b & 0x0f00));
 303 }
 304
 305 int
 306 h5()
 307 {
 308         static struct hx x = { 0x0100, 0x0200, ~1 };
 309         static struct hy y = { ~2, 0x0010, 0x0020 };
 310
 311         return ((x.a & 0x0f00) == (y.a & 0x00f0) &&
 312                 (x.b & 0x0f00) == (y.b & 0x00f0));
 313 }
 314
 315 int
 316 h6()
 317 {
 318         static struct hx x = { 0xfd10, 0xfe20, ~1 };
 319         static struct hy y = { ~2, 0xc11f, 0xc22f };
 320
 321         return ((x.a & 0x03ff) == (y.a & 0x3ff0) &&
 322                 (x.b & 0x03ff) == (y.b & 0x3ff0));
 323 }
 324
 325 int
 326 h7()
 327 {
 328         static struct hx x = { 0xc11f, 0xc22f, ~1 };
 329         static struct hy y = { ~2, 0xfd10, 0xfe20 };
 330
 331         return ((x.a & 0x3ff0) == (y.a & 0x03ff) &&
 332                 (x.b & 0x3ff0) == (y.b & 0x03ff));
 333 }
 334
 335 int
 336 main()
 337 {
 338   if (!a1 ())
 339     abort ();
 340   if (!a2 ())
 341     abort ();
 342   if (!a3 ())
 343     abort ();
 344   if (!b1 ())
 345     abort ();
 346   if (!b2 ())
 347     abort ();
 348   if (!b3 ())
 349     abort ();
 350   if (!c1 ())
 351     abort ();
 352   if (!c2 ())
 353     abort ();
 354   if (!c3 ())
 355     abort ();
 356   if (!d1 ())
 357     abort ();
 358   if (!d2 ())
 359     abort ();
 360   if (!d3 ())
 361     abort ();
 362   if (!e1 ())
 363     abort ();
 364   if (!e2 ())
 365     abort ();
 366   if (!e3 ())
 367     abort ();
 368   if (!e4 ())
 369     abort ();
 370   if (!f1 ())
 371     abort ();
 372   if (!f2 ())
 373     abort ();
 374   if (!f3 ())
 375     abort ();
 376   if (!f4 ())
 377     abort ();
 378   if (!g1 ())
 379     abort ();
 380   if (!g2 ())
 381     abort ();
 382   if (!g3 ())
 383     abort ();
 384   if (g4 ())
 385     abort ();
 386   if (g5 ())
 387     abort ();
 388   if (!g6 ())
 389     abort ();
 390   if (!g7 ())
 391     abort ();
 392   if (!h1 ())
 393     abort ();
 394   if (!h2 ())
 395     abort ();
 396   if (!h3 ())
 397     abort ();
 398   if (h4 ())
 399     abort ();
 400   if (h5 ())
 401     abort ();
 402   if (!h6 ())
 403     abort ();
 404   if (!h7 ())
 405     abort ();
 406   exit (0);
 407 }