Coverage Report

Created: 2017-06-06 22:25

/Users/buildslave/jenkins/sharedspace/clang-stage2-coverage-R@2/llvm/lib/Support/Dwarf.cpp
Line
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Source (jump to first uncovered line)
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//===-- llvm/Support/Dwarf.cpp - Dwarf Framework ----------------*- C++ -*-===//
2
//
3
//                     The LLVM Compiler Infrastructure
4
//
5
// This file is distributed under the University of Illinois Open Source
6
// License. See LICENSE.TXT for details.
7
//
8
//===----------------------------------------------------------------------===//
9
//
10
// This file contains support for generic dwarf information.
11
//
12
//===----------------------------------------------------------------------===//
13
14
#include "llvm/Support/Dwarf.h"
15
#include "llvm/ADT/StringSwitch.h"
16
#include "llvm/Support/ErrorHandling.h"
17
18
using namespace llvm;
19
using namespace dwarf;
20
21
26.0k
StringRef llvm::dwarf::TagString(unsigned Tag) {
22
26.0k
  switch (Tag) {
23
16
  default:
24
16
    return StringRef();
25
16
#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR)                               \
26
26.0k
  case DW_TAG_##NAME:                                                          \
27
26.0k
    return "DW_TAG_" #NAME;
28
16
#include "llvm/Support/Dwarf.def"
29
26.0k
  }
30
26.0k
}
31
32
2.80k
unsigned llvm::dwarf::getTag(StringRef TagString) {
33
2.80k
  return StringSwitch<unsigned>(TagString)
34
2.80k
#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR)                               \
35
229k
      .Case("DW_TAG_" #NAME, DW_TAG_##NAME)
36
2.80k
#include "llvm/Support/Dwarf.def"
37
2.80k
      .Default(DW_TAG_invalid);
38
2.80k
}
39
40
0
unsigned llvm::dwarf::TagVersion(dwarf::Tag Tag) {
41
0
  switch (Tag) {
42
0
  default:
43
0
    return 0;
44
0
#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR)                               \
45
0
  case DW_TAG_##NAME:                                                          \
46
0
    return VERSION;
47
0
#include "llvm/Support/Dwarf.def"
48
0
  }
49
0
}
50
51
0
unsigned llvm::dwarf::TagVendor(dwarf::Tag Tag) {
52
0
  switch (Tag) {
53
0
  default:
54
0
    return 0;
55
0
#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR)                               \
56
0
  case DW_TAG_##NAME:                                                          \
57
0
    return DWARF_VENDOR_##VENDOR;
58
0
#include "llvm/Support/Dwarf.def"
59
0
  }
60
0
}
61
62
13.9k
StringRef llvm::dwarf::ChildrenString(unsigned Children) {
63
13.9k
  switch (Children) {
64
7.58k
  case DW_CHILDREN_no:                   return "DW_CHILDREN_no";
65
6.38k
  case DW_CHILDREN_yes:                  return "DW_CHILDREN_yes";
66
13.9k
  }
67
0
  return StringRef();
68
13.9k
}
69
70
98.3k
StringRef llvm::dwarf::AttributeString(unsigned Attribute) {
71
98.3k
  switch (Attribute) {
72
84
  default:
73
84
    return StringRef();
74
84
#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR)                                \
75
98.2k
  case DW_AT_##NAME:                                                           \
76
98.2k
    return "DW_AT_" #NAME;
77
84
#include "llvm/Support/Dwarf.def"
78
98.3k
  }
79
98.3k
}
80
81
0
unsigned llvm::dwarf::AttributeVersion(dwarf::Attribute Attribute) {
82
0
  switch (Attribute) {
83
0
  default:
84
0
    return 0;
85
0
#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR)                                \
86
0
  case DW_AT_##NAME:                                                           \
87
0
    return VERSION;
88
0
#include "llvm/Support/Dwarf.def"
89
0
  }
90
0
}
91
92
0
unsigned llvm::dwarf::AttributeVendor(dwarf::Attribute Attribute) {
93
0
  switch (Attribute) {
94
0
  default:
95
0
    return 0;
96
0
#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR)                                \
97
0
  case DW_AT_##NAME:                                                           \
98
0
    return DWARF_VENDOR_##VENDOR;
99
0
#include "llvm/Support/Dwarf.def"
100
0
  }
101
0
}
102
103
99.3k
StringRef llvm::dwarf::FormEncodingString(unsigned Encoding) {
104
99.3k
  switch (Encoding) {
105
0
  default:
106
0
    return StringRef();
107
0
#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR)                              \
108
99.3k
  case DW_FORM_##NAME:                                                         \
109
99.3k
    return "DW_FORM_" #NAME;
110
0
#include "llvm/Support/Dwarf.def"
111
99.3k
  }
112
99.3k
}
113
114
0
unsigned llvm::dwarf::FormVersion(dwarf::Form Form) {
115
0
  switch (Form) {
116
0
  default:
117
0
    return 0;
118
0
#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR)                              \
119
0
  case DW_FORM_##NAME:                                                         \
120
0
    return VERSION;
121
0
#include "llvm/Support/Dwarf.def"
122
0
  }
123
0
}
124
125
0
unsigned llvm::dwarf::FormVendor(dwarf::Form Form) {
126
0
  switch (Form) {
127
0
  default:
128
0
    return 0;
129
0
#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR)                              \
130
0
  case DW_FORM_##NAME:                                                         \
131
0
    return DWARF_VENDOR_##VENDOR;
132
0
#include "llvm/Support/Dwarf.def"
133
0
  }
134
0
}
135
136
1.04k
StringRef llvm::dwarf::OperationEncodingString(unsigned Encoding) {
137
1.04k
  switch (Encoding) {
138
0
  default:
139
0
    return StringRef();
140
0
#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR)                                \
141
989
  case DW_OP_##NAME:                                                           \
142
989
    return "DW_OP_" #NAME;
143
0
#include "llvm/Support/Dwarf.def"
144
55
  case DW_OP_LLVM_fragment:
145
55
    return "DW_OP_LLVM_fragment";
146
1.04k
  }
147
1.04k
}
148
149
292
unsigned llvm::dwarf::getOperationEncoding(StringRef OperationEncodingString) {
150
292
  return StringSwitch<unsigned>(OperationEncodingString)
151
292
#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR)                                \
152
48.7k
      .Case("DW_OP_" #NAME, DW_OP_##NAME)
153
292
#include "llvm/Support/Dwarf.def"
154
292
      .Case("DW_OP_LLVM_fragment", DW_OP_LLVM_fragment)
155
292
      .Default(0);
156
292
}
157
158
0
unsigned llvm::dwarf::OperationVersion(dwarf::LocationAtom Op) {
159
0
  switch (Op) {
160
0
  default:
161
0
    return 0;
162
0
#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR)                                \
163
0
  case DW_OP_##NAME:                                                           \
164
0
    return VERSION;
165
0
#include "llvm/Support/Dwarf.def"
166
0
  }
167
0
}
168
169
0
unsigned llvm::dwarf::OperationVendor(dwarf::LocationAtom Op) {
170
0
  switch (Op) {
171
0
  default:
172
0
    return 0;
173
0
#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR)                                \
174
0
  case DW_OP_##NAME:                                                           \
175
0
    return DWARF_VENDOR_##VENDOR;
176
0
#include "llvm/Support/Dwarf.def"
177
0
  }
178
0
}
179
180
1.07k
StringRef llvm::dwarf::AttributeEncodingString(unsigned Encoding) {
181
1.07k
  switch (Encoding) {
182
3
  default:
183
3
    return StringRef();
184
3
#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)                               \
185
1.06k
  case DW_ATE_##NAME:                                                          \
186
1.06k
    return "DW_ATE_" #NAME;
187
3
#include "llvm/Support/Dwarf.def"
188
1.07k
  }
189
1.07k
}
190
191
1.00k
unsigned llvm::dwarf::getAttributeEncoding(StringRef EncodingString) {
192
1.00k
  return StringSwitch<unsigned>(EncodingString)
193
1.00k
#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)                               \
194
18.1k
      .Case("DW_ATE_" #NAME, DW_ATE_##NAME)
195
1.00k
#include "llvm/Support/Dwarf.def"
196
1.00k
      .Default(0);
197
1.00k
}
198
199
0
unsigned llvm::dwarf::AttributeEncodingVersion(dwarf::TypeKind ATE) {
200
0
  switch (ATE) {
201
0
  default:
202
0
    return 0;
203
0
#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)                               \
204
0
  case DW_ATE_##NAME:                                                          \
205
0
    return VERSION;
206
0
#include "llvm/Support/Dwarf.def"
207
0
  }
208
0
}
209
210
0
unsigned llvm::dwarf::AttributeEncodingVendor(dwarf::TypeKind ATE) {
211
0
  switch (ATE) {
212
0
  default:
213
0
    return 0;
214
0
#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)                               \
215
0
  case DW_ATE_##NAME:                                                          \
216
0
    return DWARF_VENDOR_##VENDOR;
217
0
#include "llvm/Support/Dwarf.def"
218
0
  }
219
0
}
220
221
0
StringRef llvm::dwarf::DecimalSignString(unsigned Sign) {
222
0
  switch (Sign) {
223
0
  case DW_DS_unsigned:                   return "DW_DS_unsigned";
224
0
  case DW_DS_leading_overpunch:          return "DW_DS_leading_overpunch";
225
0
  case DW_DS_trailing_overpunch:         return "DW_DS_trailing_overpunch";
226
0
  case DW_DS_leading_separate:           return "DW_DS_leading_separate";
227
0
  case DW_DS_trailing_separate:          return "DW_DS_trailing_separate";
228
0
  }
229
0
  return StringRef();
230
0
}
231
232
0
StringRef llvm::dwarf::EndianityString(unsigned Endian) {
233
0
  switch (Endian) {
234
0
  case DW_END_default:                   return "DW_END_default";
235
0
  case DW_END_big:                       return "DW_END_big";
236
0
  case DW_END_little:                    return "DW_END_little";
237
0
  case DW_END_lo_user:                   return "DW_END_lo_user";
238
0
  case DW_END_hi_user:                   return "DW_END_hi_user";
239
0
  }
240
0
  return StringRef();
241
0
}
242
243
255
StringRef llvm::dwarf::AccessibilityString(unsigned Access) {
244
255
  switch (Access) {
245
255
  // Accessibility codes
246
173
  case DW_ACCESS_public:                 return "DW_ACCESS_public";
247
20
  case DW_ACCESS_protected:              return "DW_ACCESS_protected";
248
62
  case DW_ACCESS_private:                return "DW_ACCESS_private";
249
255
  }
250
0
  return StringRef();
251
255
}
252
253
2
StringRef llvm::dwarf::VisibilityString(unsigned Visibility) {
254
2
  switch (Visibility) {
255
2
  case DW_VIS_local:                     return "DW_VIS_local";
256
0
  case DW_VIS_exported:                  return "DW_VIS_exported";
257
0
  case DW_VIS_qualified:                 return "DW_VIS_qualified";
258
2
  }
259
0
  return StringRef();
260
2
}
261
262
362
StringRef llvm::dwarf::VirtualityString(unsigned Virtuality) {
263
362
  switch (Virtuality) {
264
2
  default:
265
2
    return StringRef();
266
2
#define HANDLE_DW_VIRTUALITY(ID, NAME)                                         \
267
360
  case DW_VIRTUALITY_##NAME:                                                   \
268
360
    return "DW_VIRTUALITY_" #NAME;
269
2
#include "llvm/Support/Dwarf.def"
270
362
  }
271
362
}
272
273
62
unsigned llvm::dwarf::getVirtuality(StringRef VirtualityString) {
274
62
  return StringSwitch<unsigned>(VirtualityString)
275
62
#define HANDLE_DW_VIRTUALITY(ID, NAME)                                         \
276
186
  .Case("DW_VIRTUALITY_" #NAME, DW_VIRTUALITY_##NAME)
277
62
#include "llvm/Support/Dwarf.def"
278
62
      .Default(DW_VIRTUALITY_invalid);
279
62
}
280
281
1.41k
StringRef llvm::dwarf::LanguageString(unsigned Language) {
282
1.41k
  switch (Language) {
283
3
  default:
284
3
    return StringRef();
285
3
#define HANDLE_DW_LANG(ID, NAME, VERSION, VENDOR)                              \
286
1.41k
  case DW_LANG_##NAME:                                                         \
287
1.41k
    return "DW_LANG_" #NAME;
288
3
#include "llvm/Support/Dwarf.def"
289
1.41k
  }
290
1.41k
}
291
292
1.29k
unsigned llvm::dwarf::getLanguage(StringRef LanguageString) {
293
1.29k
  return StringSwitch<unsigned>(LanguageString)
294
1.29k
#define HANDLE_DW_LANG(ID, NAME, VERSION, VENDOR)                              \
295
51.9k
  .Case("DW_LANG_" #NAME, DW_LANG_##NAME)
296
1.29k
#include "llvm/Support/Dwarf.def"
297
1.29k
      .Default(0);
298
1.29k
}
299
300
0
unsigned llvm::dwarf::LanguageVersion(dwarf::SourceLanguage Lang) {
301
0
  switch (Lang) {
302
0
  default:
303
0
    return 0;
304
0
#define HANDLE_DW_LANG(ID, NAME, VERSION, VENDOR)                              \
305
0
  case DW_LANG_##NAME:                                                         \
306
0
    return VERSION;
307
0
#include "llvm/Support/Dwarf.def"
308
0
  }
309
0
}
310
311
0
unsigned llvm::dwarf::LanguageVendor(dwarf::SourceLanguage Lang) {
312
0
  switch (Lang) {
313
0
  default:
314
0
    return 0;
315
0
#define HANDLE_DW_LANG(ID, NAME, VERSION, VENDOR)                              \
316
0
  case DW_LANG_##NAME:                                                         \
317
0
    return DWARF_VENDOR_##VENDOR;
318
0
#include "llvm/Support/Dwarf.def"
319
0
  }
320
0
}
321
322
0
StringRef llvm::dwarf::CaseString(unsigned Case) {
323
0
  switch (Case) {
324
0
  case DW_ID_case_sensitive:             return "DW_ID_case_sensitive";
325
0
  case DW_ID_up_case:                    return "DW_ID_up_case";
326
0
  case DW_ID_down_case:                  return "DW_ID_down_case";
327
0
  case DW_ID_case_insensitive:           return "DW_ID_case_insensitive";
328
0
  }
329
0
  return StringRef();
330
0
}
331
332
50
StringRef llvm::dwarf::ConventionString(unsigned CC) {
333
50
  switch (CC) {
334
0
  default:
335
0
    return StringRef();
336
0
#define HANDLE_DW_CC(ID, NAME)                                               \
337
50
  case DW_CC_##NAME:                                                         \
338
50
    return "DW_CC_" #NAME;
339
0
#include "llvm/Support/Dwarf.def"
340
50
  }
341
50
}
342
343
41
unsigned llvm::dwarf::getCallingConvention(StringRef CCString) {
344
41
  return StringSwitch<unsigned>(CCString)
345
574
#define HANDLE_DW_CC(ID, NAME) .Case("DW_CC_" #NAME, DW_CC_##NAME)
346
41
#include "llvm/Support/Dwarf.def"
347
41
      .Default(0);
348
41
}
349
350
69
StringRef llvm::dwarf::InlineCodeString(unsigned Code) {
351
69
  switch (Code) {
352
0
  case DW_INL_not_inlined:               return "DW_INL_not_inlined";
353
69
  case DW_INL_inlined:                   return "DW_INL_inlined";
354
0
  case DW_INL_declared_not_inlined:      return "DW_INL_declared_not_inlined";
355
0
  case DW_INL_declared_inlined:          return "DW_INL_declared_inlined";
356
69
  }
357
0
  return StringRef();
358
69
}
359
360
0
StringRef llvm::dwarf::ArrayOrderString(unsigned Order) {
361
0
  switch (Order) {
362
0
  case DW_ORD_row_major:                 return "DW_ORD_row_major";
363
0
  case DW_ORD_col_major:                 return "DW_ORD_col_major";
364
0
  }
365
0
  return StringRef();
366
0
}
367
368
0
StringRef llvm::dwarf::DiscriminantString(unsigned Discriminant) {
369
0
  switch (Discriminant) {
370
0
  case DW_DSC_label:                     return "DW_DSC_label";
371
0
  case DW_DSC_range:                     return "DW_DSC_range";
372
0
  }
373
0
  return StringRef();
374
0
}
375
376
2.98k
StringRef llvm::dwarf::LNStandardString(unsigned Standard) {
377
2.98k
  switch (Standard) {
378
0
  default:
379
0
    return StringRef();
380
0
#define HANDLE_DW_LNS(ID, NAME)                                               \
381
2.98k
  case DW_LNS_##NAME:                                                         \
382
2.98k
    return "DW_LNS_" #NAME;
383
0
#include "llvm/Support/Dwarf.def"
384
2.98k
  }
385
2.98k
}
386
387
0
StringRef llvm::dwarf::LNExtendedString(unsigned Encoding) {
388
0
  switch (Encoding) {
389
0
  default:
390
0
    return StringRef();
391
0
#define HANDLE_DW_LNE(ID, NAME)                                               \
392
0
  case DW_LNE_##NAME:                                                         \
393
0
    return "DW_LNE_" #NAME;
394
0
#include "llvm/Support/Dwarf.def"
395
0
  }
396
0
}
397
398
1.18k
StringRef llvm::dwarf::MacinfoString(unsigned Encoding) {
399
1.18k
  switch (Encoding) {
400
1.18k
  // Macinfo Type Encodings
401
1.15k
  case DW_MACINFO_define:                return "DW_MACINFO_define";
402
19
  case DW_MACINFO_undef:                 return "DW_MACINFO_undef";
403
6
  case DW_MACINFO_start_file:            return "DW_MACINFO_start_file";
404
6
  case DW_MACINFO_end_file:              return "DW_MACINFO_end_file";
405
0
  case DW_MACINFO_vendor_ext:            return "DW_MACINFO_vendor_ext";
406
0
  case DW_MACINFO_invalid:               return "DW_MACINFO_invalid";
407
1.18k
  }
408
0
  return StringRef();
409
1.18k
}
410
411
23
unsigned llvm::dwarf::getMacinfo(StringRef MacinfoString) {
412
23
  return StringSwitch<unsigned>(MacinfoString)
413
23
      .Case("DW_MACINFO_define", DW_MACINFO_define)
414
23
      .Case("DW_MACINFO_undef", DW_MACINFO_undef)
415
23
      .Case("DW_MACINFO_start_file", DW_MACINFO_start_file)
416
23
      .Case("DW_MACINFO_end_file", DW_MACINFO_end_file)
417
23
      .Case("DW_MACINFO_vendor_ext", DW_MACINFO_vendor_ext)
418
23
      .Default(DW_MACINFO_invalid);
419
23
}
420
421
410
StringRef llvm::dwarf::CallFrameString(unsigned Encoding) {
422
410
  switch (Encoding) {
423
0
  default:
424
0
    return StringRef();
425
0
#define HANDLE_DW_CFA(ID, NAME)                                               \
426
410
  case DW_CFA_##NAME:                                                         \
427
410
    return "DW_CFA_" #NAME;
428
0
#include "llvm/Support/Dwarf.def"
429
410
  }
430
410
}
431
432
98
StringRef llvm::dwarf::ApplePropertyString(unsigned Prop) {
433
98
  switch (Prop) {
434
0
  default:
435
0
    return StringRef();
436
0
#define HANDLE_DW_APPLE_PROPERTY(ID, NAME)                                               \
437
98
  case DW_APPLE_PROPERTY_##NAME:                                                         \
438
98
    return "DW_APPLE_PROPERTY_" #NAME;
439
0
#include "llvm/Support/Dwarf.def"
440
98
  }
441
98
}
442
443
21
StringRef llvm::dwarf::UnitTypeString(unsigned UT) {
444
21
  switch (UT) {
445
0
  default:
446
0
    return StringRef();
447
0
#define HANDLE_DW_UT(ID, NAME)                                                 \
448
21
  case DW_UT_##NAME:                                                           \
449
21
    return "DW_UT_" #NAME;
450
0
#include "llvm/Support/Dwarf.def"
451
21
  }
452
21
}
453
454
10.0k
StringRef llvm::dwarf::AtomTypeString(unsigned AT) {
455
10.0k
  switch (AT) {
456
0
  case dwarf::DW_ATOM_null:
457
0
    return "DW_ATOM_null";
458
6.67k
  case dwarf::DW_ATOM_die_offset:
459
6.67k
    return "DW_ATOM_die_offset";
460
0
  case DW_ATOM_cu_offset:
461
0
    return "DW_ATOM_cu_offset";
462
1.70k
  case DW_ATOM_die_tag:
463
1.70k
    return "DW_ATOM_die_tag";
464
1.70k
  case DW_ATOM_type_flags:
465
1.70k
    return "DW_ATOM_type_flags";
466
10.0k
  }
467
0
  return StringRef();
468
10.0k
}
469
470
80
StringRef llvm::dwarf::GDBIndexEntryKindString(GDBIndexEntryKind Kind) {
471
80
  switch (Kind) {
472
0
  case GIEK_NONE:
473
0
    return "NONE";
474
32
  case GIEK_TYPE:
475
32
    return "TYPE";
476
26
  case GIEK_VARIABLE:
477
26
    return "VARIABLE";
478
22
  case GIEK_FUNCTION:
479
22
    return "FUNCTION";
480
0
  case GIEK_OTHER:
481
0
    return "OTHER";
482
0
  case GIEK_UNUSED5:
483
0
    return "UNUSED5";
484
0
  case GIEK_UNUSED6:
485
0
    return "UNUSED6";
486
0
  case GIEK_UNUSED7:
487
0
    return "UNUSED7";
488
80
  }
489
0
  
llvm_unreachable0
("Unknown GDBIndexEntryKind value");0
490
0
}
491
492
StringRef
493
80
llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) {
494
80
  switch (Linkage) {
495
59
  case GIEL_EXTERNAL:
496
59
    return "EXTERNAL";
497
21
  case GIEL_STATIC:
498
21
    return "STATIC";
499
80
  }
500
0
  
llvm_unreachable0
("Unknown GDBIndexEntryLinkage value");0
501
0
}
502
503
8.06k
StringRef llvm::dwarf::AttributeValueString(uint16_t Attr, unsigned Val) {
504
8.06k
  switch (Attr) {
505
233
  case DW_AT_accessibility:
506
233
    return AccessibilityString(Val);
507
8
  case DW_AT_virtuality:
508
8
    return VirtualityString(Val);
509
499
  case DW_AT_language:
510
499
    return LanguageString(Val);
511
424
  case DW_AT_encoding:
512
424
    return AttributeEncodingString(Val);
513
0
  case DW_AT_decimal_sign:
514
0
    return DecimalSignString(Val);
515
0
  case DW_AT_endianity:
516
0
    return EndianityString(Val);
517
2
  case DW_AT_visibility:
518
2
    return VisibilityString(Val);
519
0
  case DW_AT_identifier_case:
520
0
    return CaseString(Val);
521
2
  case DW_AT_calling_convention:
522
2
    return ConventionString(Val);
523
69
  case DW_AT_inline:
524
69
    return InlineCodeString(Val);
525
0
  case DW_AT_ordering:
526
0
    return ArrayOrderString(Val);
527
0
  case DW_AT_discr_value:
528
0
    return DiscriminantString(Val);
529
8.06k
  }
530
8.06k
531
6.83k
  return StringRef();
532
8.06k
}
533
534
bool llvm::dwarf::isValidFormForVersion(Form F, unsigned Version,
535
0
                                        bool ExtensionsOk) {
536
0
  if (
FormVendor(F) == DWARF_VENDOR_DWARF0
)
{0
537
0
    unsigned FV = FormVersion(F);
538
0
    return FV > 0 && FV <= Version;
539
0
  }
540
0
  return ExtensionsOk;
541
0
}