gcc/testsuite/gcc.misc-tests/godump-1.c

   1 /* Test -fdump-go-specs option.  */
   2
   3 /* { dg-options "-c -fdump-go-spec=godump-1.out" } */
   4 /* { dg-do compile } */
   5 /* { dg-skip-if "not supported for target" { ! "alpha*-*-* s390*-*-* i?86-*-* x86_64-*-*" } } */
   6 /* { dg-skip-if "not supported for target" { ! lp64 } } */
   7
   8 #include <stdint.h>
   9
  10 /* Necessary quoting in the regexp patters:
  11
  12      (?n) at beginning of pattern to make ^ and $ work.
  13      "     ->  \"
  14      *, +  ->  "*", "+"
  15      [, ]  ->  "\[", "\]"
  16      (, )  ->  "\[(\]", "\[)\]"
  17      {, }  ->  "\{", "\}"
  18 */
  19
  20 /*** integer based types ***/
  21 typedef char c_t;
  22 /* { dg-final { scan-file godump-1.out "(?n)^type _c_t u?int8$" } } */
  23
  24 char c_v1;
  25 /* { dg-final { scan-file godump-1.out "(?n)^var _c_v1 u?int\[0-9\]*$" } } */
  26
  27 c_t c_v2;
  28 /* { dg-final { scan-file godump-1.out "(?n)^var _c_v2 _c_t$" } } */
  29
  30 typedef short s_t;
  31 /* { dg-final { scan-file godump-1.out "(?n)^type _s_t int\[0-9\]*$" } } */
  32
  33 short s_v1;
  34 /* { dg-final { scan-file godump-1.out "(?n)^var _s_v1 int\[0-9\]*$" } } */
  35
  36 s_t s_v2;
  37 /* { dg-final { scan-file godump-1.out "(?n)^var _s_v2 _s_t$" } } */
  38
  39 typedef int i_t;
  40 /* { dg-final { scan-file godump-1.out "(?n)^type _i_t int\[0-9\]*$" } } */
  41
  42 int i_v1;
  43 /* { dg-final { scan-file godump-1.out "(?n)^var _i_v1 int\[0-9\]*$" } } */
  44
  45 i_t i_v2;
  46 /* { dg-final { scan-file godump-1.out "(?n)^var _i_v2 _i_t$" } } */
  47
  48 typedef long l_t;
  49 /* { dg-final { scan-file godump-1.out "(?n)^type _l_t int\[0-9\]*$" } } */
  50
  51 long l_v1;
  52 /* { dg-final { scan-file godump-1.out "(?n)^var _l_v1 int\[0-9\]*$" } } */
  53
  54 l_t l_v2;
  55 /* { dg-final { scan-file godump-1.out "(?n)^var _l_v2 _l_t$" } } */
  56
  57 typedef long long ll_t;
  58 /* { dg-final { scan-file godump-1.out "(?n)^type _ll_t int\[0-9\]*$" } } */
  59
  60 long long ll_v1;
  61 /* { dg-final { scan-file godump-1.out "(?n)^var _ll_v1 int\[0-9\]*$" } } */
  62
  63 ll_t ll_v2;
  64 /* { dg-final { scan-file godump-1.out "(?n)^var _ll_v2 _ll_t$" } } */
  65
  66 typedef unsigned char uc_t;
  67 /* { dg-final { scan-file godump-1.out "(?n)^type _uc_t uint8$" } } */
  68
  69 unsigned char uc_v1;
  70 /* { dg-final { scan-file godump-1.out "(?n)^var _uc_v1 uint\[0-9\]*$" } } */
  71
  72 uc_t uc_v2;
  73 /* { dg-final { scan-file godump-1.out "(?n)^var _uc_v2 _uc_t$" } } */
  74
  75 typedef unsigned short us_t;
  76 /* { dg-final { scan-file godump-1.out "(?n)^type _us_t uint\[0-9\]*$" } } */
  77
  78 unsigned short us_v1;
  79 /* { dg-final { scan-file godump-1.out "(?n)^var _us_v1 uint\[0-9\]*$" } } */
  80
  81 us_t us_v2;
  82 /* { dg-final { scan-file godump-1.out "(?n)^var _us_v2 _us_t$" } } */
  83
  84 typedef unsigned int ui_t;
  85 /* { dg-final { scan-file godump-1.out "(?n)^type _ui_t uint\[0-9\]*$" } } */
  86
  87 unsigned int ui_v1;
  88 /* { dg-final { scan-file godump-1.out "(?n)^var _ui_v1 uint\[0-9\]*$" } } */
  89
  90 ui_t ui_v2;
  91 /* { dg-final { scan-file godump-1.out "(?n)^var _ui_v2 _ui_t$" } } */
  92
  93 typedef unsigned long ul_t;
  94 /* { dg-final { scan-file godump-1.out "(?n)^type _ul_t uint\[0-9\]*$" } } */
  95
  96 unsigned long ul_v1;
  97 /* { dg-final { scan-file godump-1.out "(?n)^var _ul_v1 uint\[0-9\]*$" } } */
  98
  99 ul_t ul_v2;
 100 /* { dg-final { scan-file godump-1.out "(?n)^var _ul_v2 _ul_t$" } } */
 101
 102 typedef unsigned long long ull_t;
 103 /* { dg-final { scan-file godump-1.out "(?n)^type _ull_t uint\[0-9\]*$" } } */
 104
 105 unsigned long long ull_v1;
 106 /* { dg-final { scan-file godump-1.out "(?n)^var _ull_v1 uint\[0-9\]*$" } } */
 107
 108 ull_t ull_v2;
 109 /* { dg-final { scan-file godump-1.out "(?n)^var _ull_v2 _ull_t$" } } */
 110
 111 typedef signed char sc_t;
 112 /* { dg-final { scan-file godump-1.out "(?n)^type _sc_t int8$" } } */
 113
 114 signed char sc_v1;
 115 /* { dg-final { scan-file godump-1.out "(?n)^var _sc_v1 int\[0-9\]*$" } } */
 116
 117 sc_t sc_v2;
 118 /* { dg-final { scan-file godump-1.out "(?n)^var _sc_v2 _sc_t$" } } */
 119
 120 typedef signed short ss_t;
 121 /* { dg-final { scan-file godump-1.out "(?n)^type _ss_t int\[0-9\]*$" } } */
 122
 123 signed short ss_v1;
 124 /* { dg-final { scan-file godump-1.out "(?n)^var _ss_v1 int\[0-9\]*$" } } */
 125
 126 ss_t ss_v2;
 127 /* { dg-final { scan-file godump-1.out "(?n)^var _ss_v2 _ss_t$" } } */
 128
 129 typedef signed int si_t;
 130 /* { dg-final { scan-file godump-1.out "(?n)^type _si_t int\[0-9\]*$" } } */
 131
 132 signed int si_v1;
 133 /* { dg-final { scan-file godump-1.out "(?n)^var _si_v1 int\[0-9\]*$" } } */
 134
 135 si_t si_v2;
 136 /* { dg-final { scan-file godump-1.out "(?n)^var _si_v2 _si_t$" } } */
 137
 138 typedef signed long sl_t;
 139 /* { dg-final { scan-file godump-1.out "(?n)^type _sl_t int\[0-9\]*$" } } */
 140
 141 signed long sl_v1;
 142 /* { dg-final { scan-file godump-1.out "(?n)^var _sl_v1 int\[0-9\]*$" } } */
 143
 144 sl_t sl_v2;
 145 /* { dg-final { scan-file godump-1.out "(?n)^var _sl_v2 _sl_t$" } } */
 146
 147 typedef signed long long sll_t;
 148 /* { dg-final { scan-file godump-1.out "(?n)^type _sll_t int\[0-9\]*$" } } */
 149
 150 signed long long sll_v1;
 151 /* { dg-final { scan-file godump-1.out "(?n)^var _sll_v1 int\[0-9\]*$" } } */
 152
 153 sll_t sll_v2;
 154 /* { dg-final { scan-file godump-1.out "(?n)^var _sll_v2 _sll_t$" } } */
 155
 156 typedef int8_t i8_t;
 157 /* { dg-final { scan-file godump-1.out "(?n)^type _i8_t int8$" } } */
 158
 159 int8_t i8_v1;
 160 /* { dg-final { scan-file godump-1.out "(?n)^var _i8_v1 _int8_t$" } } */
 161
 162 i8_t i8_v2;
 163 /* { dg-final { scan-file godump-1.out "(?n)^var _i8_v2 _i8_t$" } } */
 164
 165 typedef int16_t i16_t;
 166 /* { dg-final { scan-file godump-1.out "(?n)^type _i16_t int16$" } } */
 167
 168 int16_t i16_v1;
 169 /* { dg-final { scan-file godump-1.out "(?n)^var _i16_v1 _int16_t$" } } */
 170
 171 i16_t i16_v2;
 172 /* { dg-final { scan-file godump-1.out "(?n)^var _i16_v2 _i16_t$" } } */
 173
 174 typedef int32_t i32_t;
 175 /* { dg-final { scan-file godump-1.out "(?n)^type _i32_t int32$" } } */
 176
 177 int32_t i32_v1;
 178 /* { dg-final { scan-file godump-1.out "(?n)^var _i32_v1 _int32_t$" } } */
 179
 180 i32_t i32_v2;
 181 /* { dg-final { scan-file godump-1.out "(?n)^var _i32_v2 _i32_t$" } } */
 182
 183 typedef int64_t i64_t;
 184 /* { dg-final { scan-file godump-1.out "(?n)^type _i64_t int64$" } } */
 185
 186 int64_t i64_v1;
 187 /* { dg-final { scan-file godump-1.out "(?n)^var _i64_v1 _int64_t$" } } */
 188
 189 i64_t i64_v2;
 190 /* { dg-final { scan-file godump-1.out "(?n)^var _i64_v2 _i64_t$" } } */
 191
 192 typedef uint8_t ui8_t;
 193 /* { dg-final { scan-file godump-1.out "(?n)^type _ui8_t uint8$" } } */
 194
 195 uint8_t ui8_v1;
 196 /* { dg-final { scan-file godump-1.out "(?n)^var _ui8_v1 _uint8_t$" } } */
 197
 198 ui8_t ui8_v2;
 199 /* { dg-final { scan-file godump-1.out "(?n)^var _ui8_v2 _ui8_t$" } } */
 200
 201 typedef uint16_t iu16_t;
 202 /* { dg-final { scan-file godump-1.out "(?n)^type _iu16_t uint16$" } } */
 203
 204 uint16_t iu16_v1;
 205 /* { dg-final { scan-file godump-1.out "(?n)^var _iu16_v1 _uint16_t$" } } */
 206
 207 iu16_t iu16_v2;
 208 /* { dg-final { scan-file godump-1.out "(?n)^var _iu16_v2 _iu16_t$" } } */
 209
 210 typedef uint32_t iu32_t;
 211 /* { dg-final { scan-file godump-1.out "(?n)^type _iu32_t uint32$" } } */
 212
 213 uint32_t iu32_v1;
 214 /* { dg-final { scan-file godump-1.out "(?n)^var _iu32_v1 _uint32_t$" } } */
 215
 216 iu32_t iu32_v2;
 217 /* { dg-final { scan-file godump-1.out "(?n)^var _iu32_v2 _iu32_t$" } } */
 218
 219 typedef uint64_t iu64_t;
 220 /* { dg-final { scan-file godump-1.out "(?n)^type _iu64_t uint64$" } } */
 221
 222 uint64_t iu64_v1;
 223 /* { dg-final { scan-file godump-1.out "(?n)^var _iu64_v1 _uint64_t$" } } */
 224
 225 iu64_t iu64_v2;
 226 /* { dg-final { scan-file godump-1.out "(?n)^var _iu64_v2 _iu64_t$" } } */
 227
 228 typedef const char cc_t;
 229 /* { dg-final { scan-file godump-1.out "(?n)^type _cc_t u?int8$" } } */
 230
 231 const char cc_v1;
 232 /* { dg-final { scan-file godump-1.out "(?n)^var _cc_v1 u?int8$" } } */
 233
 234 cc_t cc_v2;
 235 /* { dg-final { scan-file godump-1.out "(?n)^var _cc_v2 _cc_t$" } } */
 236
 237
 238 /*** pointer and array types ***/
 239 typedef void *vp_t;
 240 /* { dg-final { scan-file godump-1.out "(?n)^type _vp_t \\*byte$" } } */
 241
 242 void *vp_v1;
 243 /* { dg-final { scan-file godump-1.out "(?n)^var _vp_v1 \\*byte$" } } */
 244
 245 vp_t vp_v2;
 246 /* { dg-final { scan-file godump-1.out "(?n)^var _vp_v2 _vp_t$" } } */
 247
 248 typedef int **ipp_t;
 249 /* { dg-final { scan-file godump-1.out "(?n)^type _ipp_t \\*\\*int\[0-9\]*$" } } */
 250
 251 int **ipp_v1;
 252 /* { dg-final { scan-file godump-1.out "(?n)^var _ipp_v1 \\*\\*int\[0-9\]*$" } } */
 253
 254 ipp_t ipp_v2;
 255 /* { dg-final { scan-file godump-1.out "(?n)^var _ipp_v2 _ipp_t$" } } */
 256
 257 typedef char ca_t[];
 258 /* { dg-final { scan-file godump-1.out "(?n)^type _ca_t \\\[0\\\]u?int8$" } } */
 259
 260 char ca_v1[]; /* { dg-warning "array 'ca_v1' assumed to have one element" } */
 261 /* { dg-final { scan-file godump-1.out "(?n)^var _ca_v1 \\\[0\\+1\\\]u?int8$" } } */
 262
 263 char ca_v1b[2];
 264 /* { dg-final { scan-file godump-1.out "(?n)^var _ca_v1b \\\[1\\+1\\\]u?int8$" } } */
 265
 266 ca_t ca_v2; /* { dg-warning "array 'ca_v2' assumed to have one element" } */
 267 /* { dg-final { scan-file godump-1.out "(?n)^var _ca_v2 \\\[0\\+1\\\]u?int8$" } } */
 268
 269 typedef short sa2_t[2];
 270 /* { dg-final { scan-file godump-1.out "(?n)^type _sa2_t \\\[1\\+1\\\]int\[0-9\]*$" } } */
 271
 272 short sa2_v1[2];
 273 /* { dg-final { scan-file godump-1.out "(?n)^var _sa2_v1 \\\[1\\+1\\\]int\[0-9\]*$" } } */
 274
 275 sa2_t sa2_v2;
 276 /* { dg-final { scan-file godump-1.out "(?n)^var _sa2_v2 _sa2_t$" } } */
 277
 278
 279 /*** floating point types ***/
 280 typedef float f_t;
 281 /* { dg-final { scan-file godump-1.out "(?n)^type _f_t float\[0-9\]*$" } } */
 282
 283 float f_v1;
 284 /* { dg-final { scan-file godump-1.out "(?n)^var _f_v1 float\[0-9\]*$" } } */
 285
 286 f_t f_v2;
 287 /* { dg-final { scan-file godump-1.out "(?n)^var _f_v2 _f_t$" } } */
 288
 289 typedef double d_t;
 290 /* { dg-final { scan-file godump-1.out "(?n)^type _d_t float\[0-9\]*$" } } */
 291
 292 double d_v1;
 293 /* { dg-final { scan-file godump-1.out "(?n)^var _d_v1 float\[0-9\]*$" } } */
 294
 295 d_t d_v2;
 296 /* { dg-final { scan-file godump-1.out "(?n)^var _d_v2 _d_t$" } } */
 297
 298 typedef long double ld_t;
 299 /* { dg-final { scan-file godump-1.out "(?n)^// type _ld_t INVALID-float-\[0-9\]*$" } } */
 300
 301 long double ld_v1;
 302 /* { dg-final { scan-file godump-1.out "(?n)^// var _ld_v1 INVALID-float-\[0-9\]*$" } } */
 303
 304 ld_t ld_v2;
 305 /* { dg-final { scan-file godump-1.out "(?n)^// var _ld_v2 INVALID-float-\[0-9\]*$" } } */
 306
 307 /*** complex types ***/
 308 typedef _Complex cx_t;
 309 /* { dg-final { scan-file godump-1.out "(?n)^type _cx_t complex\[0-9\]*$" } } */
 310
 311 _Complex cx_v1;
 312 /* { dg-final { scan-file godump-1.out "(?n)^var _cx_v1 complex\[0-9\]*$" } } */
 313
 314 cx_t cx_v2;
 315 /* { dg-final { scan-file godump-1.out "(?n)^var _cx_v2 _cx_t$" } } */
 316
 317 typedef float _Complex fcx_t;
 318 /* { dg-final { scan-file godump-1.out "(?n)^type _fcx_t complex\[0-9\]*$" } } */
 319
 320 float _Complex fcx_v1;
 321 /* { dg-final { scan-file godump-1.out "(?n)^var _fcx_v1 complex\[0-9\]*$" } } */
 322
 323 fcx_t fcx_v2;
 324 /* { dg-final { scan-file godump-1.out "(?n)^var _fcx_v2 _fcx_t$" } } */
 325
 326 typedef double _Complex dcx_t;
 327 /* { dg-final { scan-file godump-1.out "(?n)^type _dcx_t complex\[0-9\]*$" } } */
 328
 329 double _Complex dcx_v1;
 330 /* { dg-final { scan-file godump-1.out "(?n)^var _dcx_v1 complex\[0-9\]*$" } } */
 331
 332 dcx_t dcx_v2;
 333 /* { dg-final { scan-file godump-1.out "(?n)^var _dcx_v2 _dcx_t$" } } */
 334
 335 typedef long double _Complex ldcx_t;
 336 /* { dg-final { scan-file godump-1.out "(?n)^// type _ldcx_t INVALID-complex-\[0-9\]*$" } } */
 337
 338 long double _Complex ldcx_v1;
 339 /* { dg-final { scan-file godump-1.out "(?n)^// var _ldcx_v1 INVALID-complex-\[0-9\]*$" } } */
 340
 341 ldcx_t ldcx_v2;
 342 /* { dg-final { scan-file godump-1.out "(?n)^// var _ldcx_v2 INVALID-complex-\[0-9\]*$" } } */
 343
 344 typedef int _Complex icx_t;
 345 /* { dg-final { scan-file godump-1.out "(?n)^// type _icx_t INVALID-complex-non-real$" } } */
 346
 347 int _Complex icx_v1;
 348 /* { dg-final { scan-file godump-1.out "(?n)^// var _icx_v1 INVALID-complex-non-real$" } } */
 349
 350 icx_t icx_v2;
 351 /* { dg-final { scan-file godump-1.out "(?n)^// var _icx_v2 INVALID-complex-non-real$" } } */
 352
 353
 354 /*** nested typedefs ***/
 355 typedef int32_t ni_t;
 356 /* { dg-final { scan-file godump-1.out "(?n)^type _ni_t int32$" } } */
 357
 358 typedef ni_t ni2_t;
 359 /* { dg-final { scan-file godump-1.out "(?n)^type _ni2_t int32$" } } */
 360
 361 ni2_t ni2_v2;
 362 /* { dg-final { scan-file godump-1.out "(?n)^var _ni2_v2 _ni2_t$" } } */
 363
 364 typedef ni2_t ni3_t;
 365 /* { dg-final { scan-file godump-1.out "(?n)^type _ni3_t int32$" } } */
 366
 367 ni3_t ni3_v2;
 368 /* { dg-final { scan-file godump-1.out "(?n)^var _ni3_v2 _ni3_t$" } } */
 369
 370
 371 /*** enums ***/
 372 enum { E11 };
 373 /* { dg-final { scan-file godump-1.out "(?n)^const _E11 = 0$" } } */
 374
 375 enum { EV11 } e1_v1;
 376 /* { dg-final { scan-file godump-1.out "(?n)^var _e1_v1 u?int\[0-9\]*$" } } */
 377 /* { dg-final { scan-file godump-1.out "(?n)^const _EV11 = 0$" } } */
 378
 379 enum { E21, E22 };
 380 /* { dg-final { scan-file godump-1.out "(?n)^const _E21 = 0$" } } */
 381 /* { dg-final { scan-file godump-1.out "(?n)^const _E22 = 1$" } } */
 382
 383 enum { EV21, EV22 } e2_v1;
 384 /* { dg-final { scan-file godump-1.out "(?n)^var _e2_v1 u?int\[0-9\]*$" } } */
 385 /* { dg-final { scan-file godump-1.out "(?n)^const _EV21 = 0$" } } */
 386 /* { dg-final { scan-file godump-1.out "(?n)^const _EV22 = 1$" } } */
 387
 388 enum { EN1 = 3, EN2 = 77, EN3 = -1, EN4 };
 389 /* { dg-final { scan-file godump-1.out "(?n)^const _EN1 = 3$" } } */
 390 /* { dg-final { scan-file godump-1.out "(?n)^const _EN2 = 77$" } } */
 391 /* { dg-final { scan-file godump-1.out "(?n)^const _EN3 = -1$" } } */
 392 /* { dg-final { scan-file godump-1.out "(?n)^const _EN4 = 0$" } } */
 393
 394 typedef enum { ET1, ET2 } et_t;
 395 /* { dg-final { scan-file godump-1.out "(?n)^type _et_t u?int\[0-9\]*$" } } */
 396 /* { dg-final { scan-file godump-1.out "(?n)^const _ET1 = 0$" } } */
 397 /* { dg-final { scan-file godump-1.out "(?n)^const _ET2 = 1$" } } */
 398
 399 enum { ETV1, ETV2 } et_v1;
 400 /* { dg-final { scan-file godump-1.out "(?n)^var _et_v1 u?int\[0-9\]*$" } } */
 401 /* { dg-final { scan-file godump-1.out "(?n)^const _ETV1 = 0$" } } */
 402 /* { dg-final { scan-file godump-1.out "(?n)^const _ETV2 = 1$" } } */
 403
 404 et_t et_v2;
 405 /* { dg-final { scan-file godump-1.out "(?n)^var _et_v2 _et_t$" } } */
 406
 407
 408 /*** simple structs ***/
 409 typedef struct { } ts0e;
 410 /* { dg-final { scan-file godump-1.out "(?n)^type _ts0e struct \{ \}$" } } */
 411
 412 struct { } s0e;
 413 /* { dg-final { scan-file godump-1.out "(?n)^var _s0e struct \{ \}$" } } */
 414
 415 typedef struct { int8_t e1; } ts1e;
 416 /* { dg-final { scan-file godump-1.out "(?n)^type _ts1e struct \{ e1 int8; \}$" } } */
 417
 418 struct { int8_t e1; } s1e;
 419 /* { dg-final { scan-file godump-1.out "(?n)^var _s1e struct \{ e1 int8; \}$" } } */
 420
 421 typedef struct { int8_t e1; void *e2; } ts2el;
 422 /* { dg-final { scan-file godump-1.out "(?n)^type _ts2el struct \{ e1 int8; e2 \\*byte; \}$" } } */
 423
 424 struct { int8_t e1; void *e2; } s2el;
 425 /* { dg-final { scan-file godump-1.out "(?n)^var _s2el struct \{ e1 int8; e2 \\*byte; \}$" } } */
 426
 427 typedef struct { void *e1; int8_t e2; } ts2eg;
 428 /* { dg-final { scan-file godump-1.out "(?n)^type _ts2eg struct \{ e1 \\*byte; e2 int8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 429
 430 struct { void *e1; int8_t e2; } s2eg;
 431 /* { dg-final { scan-file godump-1.out "(?n)^var _s2eg struct \{ e1 \\*byte; e2 int8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 432
 433 typedef struct { int64_t l; int8_t c; int32_t i; int16_t s; } tsme;
 434 /* { dg-final { scan-file godump-1.out "(?n)^type _tsme struct \{ l int64; c int8; i int32; s int16; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 435
 436 struct { int64_t l; int8_t c; int32_t i; int16_t s; } sme;
 437 /* { dg-final { scan-file godump-1.out "(?n)^var _sme struct \{ l int64; c int\8; i int32; s int16; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 438
 439 typedef struct { int16_t sa[3]; int8_t ca[3]; } tsae;
 440 /* { dg-final { scan-file godump-1.out "(?n)^type _tsae struct \{ sa \\\[2\\+1\\\]int16; ca \\\[2\\+1\\\]int8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 441
 442 struct { int16_t sa[3]; int8_t ca[3]; } sae;
 443 /* { dg-final { scan-file godump-1.out "(?n)^var _sae struct \{ sa \\\[2\\+1\\\]int16; ca \\\[2\\+1\\\]int8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 444
 445 typedef struct { float f; } tsf_equiv;
 446 /* { dg-final { scan-file godump-1.out "(?n)^type _tsf_equiv struct \{ f float\[0-9\]*; \}$" } } */
 447
 448 struct { float f; } sf_equiv;
 449 /* { dg-final { scan-file godump-1.out "(?n)^var _sf_equiv struct \{ f float\[0-9\]*; \}$" } } */
 450
 451 typedef struct { float f; uint8_t : 0; } tsf_not_equiv;
 452 /* { dg-final { scan-file godump-1.out "(?n)^type _tsf_not_equiv struct \{ f float\[0-9\]*; \}$" } } */
 453
 454 struct { float f; uint8_t : 0; } sf_not_equiv;
 455 /* { dg-final { scan-file godump-1.out "(?n)^var _sf_not_equiv struct \{ f float\[0-9\]*; \}$" } } */
 456
 457 typedef struct { double d; } tsd_equiv;
 458 /* { dg-final { scan-file godump-1.out "(?n)^type _tsd_equiv struct \{ d float\[0-9\]*; \}$" } } */
 459
 460 struct { double d; } sd_equiv;
 461 /* { dg-final { scan-file godump-1.out "(?n)^var _sd_equiv struct \{ d float\[0-9\]*; \}$" } } */
 462
 463 typedef struct { double d; uint8_t : 0; } tsd_not_equiv;
 464 /* { dg-final { scan-file godump-1.out "(?n)^type _tsd_not_equiv struct \{ d float\[0-9\]*; \}$" } } */
 465
 466 struct { double d; uint8_t : 0; } sd_not_equiv;
 467 /* { dg-final { scan-file godump-1.out "(?n)^var _sd_not_equiv struct \{ d float\[0-9\]*; \}$" } } */
 468
 469 typedef struct s_undef_t s_undef_t2;
 470
 471
 472 /*** nested structs ***/
 473 typedef struct { struct { uint8_t ca[3]; } s; uint32_t i; } tsn;
 474 /* { dg-final { scan-file godump-1.out "(?n)^type _tsn struct \{ s struct \{ ca \\\[2\\+1\\\]uint8; \}; i uint32; \}$" } } */
 475
 476 struct { struct { uint8_t ca[3]; } s; uint32_t i; } sn;
 477 /* { dg-final { scan-file godump-1.out "(?n)^var _sn struct \{ s struct \{ ca \\\[2\\+1\\\]uint8; \}; i uint32; \}$" } } */
 478
 479 typedef struct { struct { uint8_t a; uint16_t s; }; uint8_t b; } tsn_anon;
 480 /* { dg-final { scan-file godump-1.out "(?n)^type _tsn_anon struct \{ a uint8; s uint16; b uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]int16; \}$" } } */
 481
 482 struct { struct { uint8_t a; uint16_t s; }; uint8_t b; } sn_anon;
 483 /* { dg-final { scan-file godump-1.out "(?n)^var _sn_anon struct \{ a uint8; s uint16; b uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]int16; \}$" } } */
 484
 485
 486 /*** structs with bitfields ***/
 487 typedef struct { uint8_t : 0; uint8_t c; } tsbf_anon_pad1;
 488 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad1 struct \{ c uint8; \}$" } } */
 489
 490 struct { uint8_t : 0; uint8_t c; } sbf_anon_pad1;
 491 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad1 struct \{ c uint8; \}$" } } */
 492
 493 typedef struct { uint8_t : 1; uint8_t c; } tsbf_anon_pad2;
 494 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad2 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 495
 496 struct { uint8_t : 1; uint8_t c; } sbf_anon_pad2;
 497 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad2 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 498
 499 typedef struct { uint8_t : 7; uint8_t c; } tsbf_anon_pad3;
 500 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad3 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 501
 502 struct { uint8_t : 7; uint8_t c; } sbf_anon_pad3;
 503 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad3 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 504
 505 typedef struct { uint8_t : 8; uint8_t c; } tsbf_anon_pad4;
 506 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad4 struct \{ Godump_0 uint8; c uint8; \}$" } } */
 507
 508 struct { uint8_t : 8; uint8_t c; } sbf_anon_pad4;
 509 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad4 struct \{ Godump_0 uint8; c uint8; \}$" } } */
 510
 511 typedef struct { uint64_t : 0; uint8_t c; } tsbf_anon_pad5;
 512 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad5 struct \{ c uint8; \}$" } } */
 513
 514 struct { uint64_t : 0; uint8_t c; } sbf_anon_pad5;
 515 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad5 struct \{ c uint8; \}$" } } */
 516
 517 typedef struct { uint64_t : 1; uint8_t c; } tsbf_anon_pad6;
 518 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad6 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 519
 520 struct { uint64_t : 1; uint8_t c; } sbf_anon_pad6;
 521 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad6 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 522
 523 typedef struct { uint64_t : 63; uint8_t c; } tsbf_anon_pad7;
 524 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad7 struct \{ Godump_0_pad \\\[8\\\]byte; c uint8; \}$" } } */
 525
 526 struct { uint64_t : 63; uint8_t c; } sbf_anon_pad7;
 527 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad7 struct \{ Godump_0_pad \\\[8\\\]byte; c uint8; \}$" } } */
 528
 529 typedef struct { uint64_t : 64; uint8_t c; } tsbf_anon_pad8;
 530 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_anon_pad8 struct \{ Godump_0 uint64; c uint8; \}$" } } */
 531
 532 struct { uint64_t : 64; uint8_t c; } sbf_anon_pad8;
 533 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_anon_pad8 struct \{ Godump_0 uint64; c uint8; \}$" } } */
 534
 535 typedef struct { uint8_t bf : 1; uint8_t c; } tsbf_pad8_1;
 536 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad8_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 537
 538 struct { uint8_t bf : 1; uint8_t c; } sbf_pad8_1;
 539 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad8_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 540
 541 typedef struct { uint8_t bf : 7; uint8_t c; } tsbf_pad8_2;
 542 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad8_2 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 543
 544 struct { uint8_t bf : 7; uint8_t c; } sbf_pad8_2;
 545 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad8_2 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; \}$" } } */
 546
 547 typedef struct { uint8_t bf : 8; uint8_t c; } tsbf_pad8_3;
 548 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad8_3 struct \{ bf uint8; c uint8; \}$" } } */
 549
 550 struct { uint8_t bf : 8; uint8_t c; } sbf_pad8_3;
 551 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad8_3 struct \{ bf uint8; c uint8; \}$" } } */
 552
 553 typedef struct { uint16_t bf : 1; uint8_t c; } tsbf_pad16_1;
 554 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad16_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; Godump_1_align \\\[0\\\]int16; \}$" } } */
 555
 556 struct { uint16_t bf : 1; uint8_t c; } sbf_pad16_1;
 557 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad16_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; Godump_1_align \\\[0\\\]int16; \}$" } } */
 558
 559 typedef struct { uint16_t bf : 15; uint8_t c; } tsbf_pad16_2;
 560 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad16_2 struct \{ Godump_0_pad \\\[2\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int16; \}$" } } */
 561
 562 struct { uint16_t bf : 15; uint8_t c; } sbf_pad16_2;
 563 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad16_2 struct \{ Godump_0_pad \\\[2\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int16; \}$" } } */
 564
 565 typedef struct { uint16_t bf : 16; uint8_t c; } tsbf_pad16_3;
 566 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad16_3 struct \{ bf uint16; c uint8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 567
 568 struct { uint16_t bf : 16; uint8_t c; } sbf_pad16_3;
 569 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad16_3 struct \{ bf uint16; c uint8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 570
 571 typedef struct { uint32_t bf : 1; uint8_t c; } tsbf_pad32_1;
 572 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad32_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int32; \}$" } } */
 573
 574 struct { uint32_t bf : 1; uint8_t c; } sbf_pad32_1;
 575 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad32_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int32; \}$" } } */
 576
 577 typedef struct { uint32_t bf : 31; uint8_t c; } tsbf_pad32_2;
 578 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad32_2 struct \{ Godump_0_pad \\\[4\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int32; \}$" } } */
 579
 580 struct { uint32_t bf : 31; uint8_t c; } sbf_pad32_2;
 581 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad32_2 struct \{ Godump_0_pad \\\[4\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int32; \}$" } } */
 582
 583 typedef struct { uint32_t bf : 32; uint8_t c; } tsbf_pad32_3;
 584 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad32_3 struct \{ bf uint32; c uint8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 585
 586 struct { uint32_t bf : 32; uint8_t c; } sbf_pad32_3;
 587 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad32_3 struct \{ bf uint32; c uint8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 588
 589 typedef struct { uint64_t bf : 1; uint8_t c; } tsbf_pad64_1;
 590 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad64_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int64; \}$" } } */
 591
 592 struct { uint64_t bf : 1; uint8_t c; } sbf_pad64_1;
 593 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad64_1 struct \{ Godump_0_pad \\\[1\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int64; \}$" } } */
 594
 595 typedef struct { uint64_t bf : 63; uint8_t c; } tsbf_pad64_2;
 596 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad64_2 struct \{ Godump_0_pad \\\[8\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int64; \}$" } } */
 597
 598 struct { uint64_t bf : 63; uint8_t c; } sbf_pad64_2;
 599 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad64_2 struct \{ Godump_0_pad \\\[8\\\]byte; c uint8; Godump_1_pad \\\[.\\\]byte; Godump_2_align \\\[0\\\]int64; \}$" } } */
 600
 601 typedef struct { uint64_t bf : 64; uint8_t c; } tsbf_pad64_3;
 602 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_pad64_3 struct \{ bf uint\[0-9\]*; c uint8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 603
 604 struct { uint64_t bf : 64; uint8_t c; } sbf_pad64_3;
 605 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_pad64_3 struct \{ bf uint\[0-9\]*; c uint8; Godump_0_pad \\\[.\\\]byte; \}$" } } */
 606
 607 typedef struct { uint8_t b1 : 1; } tsbf_1b;
 608 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_1b struct \{ Godump_0_pad \\\[1\\\]byte; \}$" } } */
 609
 610 struct { uint8_t b1 : 1; } sbf_1b;
 611 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_1b struct \{ Godump_0_pad \\\[1\\\]byte; \}$" } } */
 612
 613 typedef struct
 614 {
 615   uint8_t b1 : 1; uint8_t b2 : 1; uint8_t b3 : 1; uint8_t b4 : 1;
 616   uint8_t b5 : 1; uint8_t b6 : 1; uint8_t b7 : 1; uint8_t b8 : 1;
 617 } tsbf_8b;
 618 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_8b struct \{ Godump_0_pad \\\[1\\\]byte; \}$" } } */
 619
 620 struct
 621 {
 622   uint8_t b1 : 1; uint8_t b2 : 1; uint8_t b3 : 1; uint8_t b4 : 1;
 623   uint8_t b5 : 1; uint8_t b6 : 1; uint8_t b7 : 1; uint8_t b8 : 1;
 624 } sbf_8b;
 625 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_8b struct \{ Godump_0_pad \\\[1\\\]byte; \}$" } } */
 626
 627 typedef struct {
 628   uint8_t b1 : 1; uint8_t b2 : 1; uint8_t b3 : 1; uint8_t b4 : 1;
 629   uint8_t b5 : 1; uint8_t b6 : 1; uint8_t b7 : 1; uint8_t b8 : 1;
 630   uint8_t b9 : 1;
 631 } tsbf_9b;
 632 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_9b struct \{ Godump_0_pad \\\[2\\\]byte; \}$" } } */
 633
 634 struct {
 635   uint8_t b1 : 1; uint8_t b2 : 1; uint8_t b3 : 1; uint8_t b4 : 1;
 636   uint8_t b5 : 1; uint8_t b6 : 1; uint8_t b7 : 1; uint8_t b8 : 1;
 637   uint8_t b9 : 1;
 638 } sbf_9b;
 639 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_9b struct \{ Godump_0_pad \\\[2\\\]byte; \}$" } } */
 640
 641 typedef struct {
 642   uint8_t b1 : 7; uint8_t b2 : 7; uint8_t b3 : 2;
 643 } tsbf_18b;
 644 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_18b struct \{ Godump_0_pad \\\[3\\\]byte; \}$" } } */
 645
 646 struct {
 647   uint8_t b1 : 7; uint8_t b2 : 7; uint8_t b3 : 2;
 648 } sbf_18b;
 649 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_18b struct \{ Godump_0_pad \\\[3\\\]byte; \}$" } } */
 650
 651 struct
 652 {
 653   uint16_t bf1 : 8;
 654   uint8_t c;
 655   uint16_t bf2 : 8;
 656   uint32_t bf3 : 12;
 657   uint16_t s;
 658 } sbf_gaps;
 659 /* { dg-final { scan-file godump-1.out "(?n)^var _sbf_gaps struct \{ bf1 uint8; c uint8; bf2 uint8; Godump_0_pad \\\[2\\\]byte; s uint16; Godump_1_align \\\[0\\\]int32; \}$" } } */
 660
 661 typedef struct
 662 {
 663   uint16_t bf1 : 8;
 664   uint8_t c;
 665   uint16_t bf2 : 8;
 666   uint32_t bf3 : 12;
 667   uint16_t s;
 668 } tsbf_gaps;
 669 /* { dg-final { scan-file godump-1.out "(?n)^type _tsbf_gaps struct \{ bf1 uint8; c uint8; bf2 uint8; Godump_0_pad \\\[2\\\]byte; s uint16; Godump_1_align \\\[0\\\]int32; \}$" } } */
 670
 671 typedef struct
 672 {
 673         union
 674         {
 675                 int64_t : 1;
 676                 union
 677                 {
 678                         int32_t bf : 1;
 679                         union
 680                         {
 681                                 int16_t s;
 682                                 int8_t c;
 683                         };
 684                 };
 685         } u;
 686 } ts_nested;
 687 /* { dg-final { scan-file godump-1.out "(?n)^type _ts_nested struct \{ u struct \{ s int16; Godump_0_pad \\\[2\\\]byte; Godump_1_align \\\[0\\\]u?int32; \}; \}$" } } */
 688
 689 struct
 690 {
 691         union
 692         {
 693                 int64_t : 1;
 694                 union
 695                 {
 696                         int32_t bf : 1;
 697                         union
 698                         {
 699                                 int16_t s;
 700                                 int8_t c;
 701                         };
 702                 };
 703         } u;
 704 } s_nested;
 705 /* { dg-final { scan-file godump-1.out "(?n)^var _s_nested struct \{ u struct \{ s int16; Godump_0_pad \\\[2\\\]byte; Godump_1_align \\\[0\\\]u?int32; \}; \}$" } } */
 706
 707 typedef struct
 708 {
 709         struct
 710         {
 711                 int64_t : 1;
 712                 struct
 713                 {
 714                         int32_t bf : 1;
 715                         struct
 716                         {
 717                                 int16_t s;
 718                                 int8_t c;
 719                         };
 720                 };
 721         } u;
 722 } ts_nested2;
 723 /* { dg-final { scan-file godump-1.out "(?n)^type _ts_nested2 struct \{ u struct \{ Godump_0_pad \\\[4\\\]byte; Godump_1_pad \\\[2\\\]byte; s int16; c int8; Godump_2_pad \\\[1\\\]byte; Godump_3_pad \\\[2\\\]byte; Godump_4_align \\\[0\\\]u?int32; \}; \}$" } } */
 724
 725 struct
 726 {
 727         struct
 728         {
 729                 int64_t : 1;
 730                 struct
 731                 {
 732                         int32_t bf : 1;
 733                         struct
 734                         {
 735                                 int16_t s;
 736                                 int8_t c;
 737                         };
 738                 };
 739         } u;
 740 } s_nested2;
 741 /* { dg-final { scan-file godump-1.out "(?n)^var _s_nested2 struct \{ u struct \{ Godump_0_pad \\\[4\\\]byte; Godump_1_pad \\\[2\\\]byte; s int16; c int8; Godump_2_pad \\\[1\\\]byte; Godump_3_pad \\\[2\\\]byte; Godump_4_align \\\[0\\\]u?int32; \}; \}$" } } */
 742
 743
 744 /*** unions ***/
 745 typedef union { } tue;
 746 /* { dg-final { scan-file godump-1.out "(?n)^type _tue struct \{ \}$" } } */
 747
 748 union { } ue;
 749 /* { dg-final { scan-file godump-1.out "(?n)^var _ue struct \{ \}$" } } */
 750
 751 typedef union { uint8_t c; uint64_t l; } tu1;
 752 /* { dg-final { scan-file godump-1.out "(?n)^type _tu1 struct \{ c uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 753
 754 union { uint8_t c; uint64_t l; } u1;
 755 /* { dg-final { scan-file godump-1.out "(?n)^var _u1 struct \{ c uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 756
 757 typedef union { uint64_t l; uint8_t c; } tu2;
 758 /* { dg-final { scan-file godump-1.out "(?n)^type _tu2 struct \{ l uint64; \}$" } } */
 759
 760 union { uint64_t l; uint8_t c; } u2;
 761 /* { dg-final { scan-file godump-1.out "(?n)^var _u2 struct \{ l uint64; \}$" } } */
 762
 763 typedef union { uint64_t l[3]; uint8_t c; } tu3;
 764 /* { dg-final { scan-file godump-1.out "(?n)^type _tu3 struct \{ l \\\[2\\+1\\\]uint64; \}$" } } */
 765
 766 union { uint64_t l[3]; uint8_t c; } u3;
 767 /* { dg-final { scan-file godump-1.out "(?n)^var _u3 struct \{ l \\\[2\\+1\\\]uint64; \}$" } } */
 768
 769 typedef struct { union { uint8_t c; uint64_t l; }; } tsu_anon;
 770 /* { dg-final { scan-file godump-1.out "(?n)^type _tsu_anon struct \{ c uint8; Godump_0_pad \\\[7\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 771
 772 struct { union { uint8_t c; uint64_t l; }; } su_anon;
 773 /* { dg-final { scan-file godump-1.out "(?n)^var _su_anon struct \{ c uint8; Godump_0_pad \\\[7\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 774
 775 typedef union { uint64_t bf : 1; uint8_t ca[5]; } tu_size;
 776 /* { dg-final { scan-file godump-1.out "(?n)^type _tu_size struct \{ ca \\\[4\\+1\\\]uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 777
 778 union { uint64_t bf : 1; uint8_t ca[5]; } u_size;
 779 /* { dg-final { scan-file godump-1.out "(?n)^var _u_size struct \{ ca \\\[4\\+1\\\]uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 780
 781 typedef union { uint64_t : 1; uint8_t ca[5]; } tu2_size;
 782 /* { dg-final { scan-file godump-1.out "(?n)^type _tu2_size struct \{ ca \\\[4\\+1\\\]uint8; \}$" } } */
 783
 784 union { uint64_t : 1; uint8_t ca[5]; } u2_size;
 785 /* { dg-final { scan-file godump-1.out "(?n)^var _u2_size struct \{ ca \\\[4\\+1\\\]uint8; \}$" } } */
 786
 787 typedef union u_undef_t u_undef_t2;
 788
 789 typedef union { uint64_t b : 1; uint8_t ca[5]; } tu3_size;
 790 /* { dg-final { scan-file godump-1.out "(?n)^type _tu3_size struct \{ ca \\\[4\\+1\\\]uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 791
 792 union { uint64_t b : 1; uint8_t ca[5]; } u3_size;
 793 /* { dg-final { scan-file godump-1.out "(?n)^var _u3_size struct \{ ca \\\[4\\+1\\\]uint8; Godump_0_pad \\\[.\\\]byte; Godump_1_align \\\[0\\\]u?int64; \}$" } } */
 794
 795 typedef union
 796 {
 797         union
 798         {
 799                 int64_t : 1;
 800                 union
 801                 {
 802                         int32_t bf : 1;
 803                         union
 804                         {
 805                                 int16_t s;
 806                                 int8_t c;
 807                         };
 808                 };
 809         } u;
 810 } tu_nested;
 811 /* { dg-final { scan-file godump-1.out "(?n)^type _tu_nested struct \{ u struct \{ s int16; Godump_0_pad \\\[2\\\]byte; Godump_1_align \\\[0\\\]u?int32; \}; \}$" } } */
 812
 813 union
 814 {
 815         union
 816         {
 817                 int64_t : 1;
 818                 union
 819                 {
 820                         int32_t bf : 1;
 821                         union
 822                         {
 823                                 int16_t s;
 824                                 int8_t c;
 825                         };
 826                 };
 827         } u;
 828 } u_nested;
 829 /* { dg-final { scan-file godump-1.out "(?n)^var _u_nested struct \{ u struct \{ s int16; Godump_0_pad \\\[2\\\]byte; Godump_1_align \\\[0\\\]u?int32; \}; \}$" } } */
 830
 831 typedef union
 832 {
 833         struct
 834         {
 835                 int64_t : 1;
 836                 struct
 837                 {
 838                         int32_t bf : 1;
 839                         struct
 840                         {
 841                                 int16_t s;
 842                                 int8_t c;
 843                         };
 844                 };
 845         } u;
 846 } tu_nested2;
 847 /* { dg-final { scan-file godump-1.out "(?n)^type _tu_nested2 struct \{ u struct \{ Godump_0_pad \\\[4\\\]byte; Godump_1_pad \\\[2\\\]byte; s int16; c int8; Godump_2_pad \\\[1\\\]byte; Godump_3_pad \\\[2\\\]byte; Godump_4_align \\\[0\\\]u?int32; \}; \}$" } } */
 848
 849 union
 850 {
 851         struct
 852         {
 853                 int64_t : 1;
 854                 struct
 855                 {
 856                         int32_t bf : 1;
 857                         struct
 858                         {
 859                                 int16_t s;
 860                                 int8_t c;
 861                         };
 862                 };
 863         } u;
 864 } u_nested2;
 865 /* { dg-final { scan-file godump-1.out "(?n)^var _u_nested2 struct \{ u struct \{ Godump_0_pad \\\[4\\\]byte; Godump_1_pad \\\[2\\\]byte; s int16; c int8; Godump_2_pad \\\[1\\\]byte; Godump_3_pad \\\[2\\\]byte; Godump_4_align \\\[0\\\]u?int32; \}; \}$" } } */
 866
 867
 868 /*** functions ***/
 869 extern uint32_t func1(uint8_t c);
 870 /* { dg-final { scan-file godump-1.out "(?n)^func _func1 \[(\]uint\[0-9\]*\[)\] uint\[0-9\]* __asm__\[(\]\"func1\"\[)\]$" } } */
 871
 872 typedef int8_t (*func_t)(void *p);
 873 /* { dg-final { scan-file godump-1.out "(?n)^type _func_t func\[(\]\\*byte\[)\] int\[0-9\]*$" } } */
 874
 875 /* { dg-final { remove-build-file "godump-1.out" } } */