1 | //===-- llvm/MC/MCObjectFileInfo.h - Object File Info -----------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // |
9 | // This file describes common object file formats. |
10 | // |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef LLVM_MC_MCOBJECTFILEINFO_H |
14 | #define LLVM_MC_MCOBJECTFILEINFO_H |
15 | |
16 | #include "llvm/BinaryFormat/Swift.h" |
17 | #include "llvm/MC/MCSection.h" |
18 | #include "llvm/Support/VersionTuple.h" |
19 | #include "llvm/TargetParser/Triple.h" |
20 | |
21 | #include <array> |
22 | #include <optional> |
23 | |
24 | namespace llvm { |
25 | class MCContext; |
26 | class MCSection; |
27 | |
28 | class MCObjectFileInfo { |
29 | protected: |
30 | /// True if target object file supports a weak_definition of constant 0 for an |
31 | /// omitted EH frame. |
32 | bool SupportsWeakOmittedEHFrame = false; |
33 | |
34 | /// True if the target object file supports emitting a compact unwind section |
35 | /// without an associated EH frame section. |
36 | bool SupportsCompactUnwindWithoutEHFrame = false; |
37 | |
38 | /// OmitDwarfIfHaveCompactUnwind - True if the target object file |
39 | /// supports having some functions with compact unwind and other with |
40 | /// dwarf unwind. |
41 | bool OmitDwarfIfHaveCompactUnwind = false; |
42 | |
43 | /// FDE CFI encoding. Controls the encoding of the begin label in the |
44 | /// .eh_frame section. Unlike the LSDA encoding, personality encoding, and |
45 | /// type encodings, this is something that the assembler just "knows" about |
46 | /// its target |
47 | unsigned FDECFIEncoding = 0; |
48 | |
49 | /// Compact unwind encoding indicating that we should emit only an EH frame. |
50 | unsigned CompactUnwindDwarfEHFrameOnly = 0; |
51 | |
52 | /// Section directive for standard text. |
53 | MCSection *TextSection = nullptr; |
54 | |
55 | /// Section directive for standard data. |
56 | MCSection *DataSection = nullptr; |
57 | |
58 | /// Section that is default initialized to zero. |
59 | MCSection *BSSSection = nullptr; |
60 | |
61 | /// Section that is readonly and can contain arbitrary initialized data. |
62 | /// Targets are not required to have a readonly section. If they don't, |
63 | /// various bits of code will fall back to using the data section for |
64 | /// constants. |
65 | MCSection *ReadOnlySection = nullptr; |
66 | |
67 | /// If exception handling is supported by the target, this is the section the |
68 | /// Language Specific Data Area information is emitted to. |
69 | MCSection *LSDASection = nullptr; |
70 | |
71 | /// If exception handling is supported by the target and the target can |
72 | /// support a compact representation of the CIE and FDE, this is the section |
73 | /// to emit them into. |
74 | MCSection *CompactUnwindSection = nullptr; |
75 | |
76 | // Dwarf sections for debug info. If a target supports debug info, these must |
77 | // be set. |
78 | MCSection *DwarfAbbrevSection = nullptr; |
79 | MCSection *DwarfInfoSection = nullptr; |
80 | MCSection *DwarfLineSection = nullptr; |
81 | MCSection *DwarfLineStrSection = nullptr; |
82 | MCSection *DwarfFrameSection = nullptr; |
83 | MCSection *DwarfPubTypesSection = nullptr; |
84 | const MCSection *DwarfDebugInlineSection = nullptr; |
85 | MCSection *DwarfStrSection = nullptr; |
86 | MCSection *DwarfLocSection = nullptr; |
87 | MCSection *DwarfARangesSection = nullptr; |
88 | MCSection *DwarfRangesSection = nullptr; |
89 | MCSection *DwarfMacinfoSection = nullptr; |
90 | MCSection *DwarfMacroSection = nullptr; |
91 | // The pubnames section is no longer generated by default. The generation |
92 | // can be enabled by a compiler flag. |
93 | MCSection *DwarfPubNamesSection = nullptr; |
94 | |
95 | /// Accelerator table sections. DwarfDebugNamesSection is the DWARF v5 |
96 | /// accelerator table, while DwarfAccelNamesSection, DwarfAccelObjCSection, |
97 | /// DwarfAccelNamespaceSection, DwarfAccelTypesSection are pre-DWARF v5 |
98 | /// extensions. |
99 | MCSection *DwarfDebugNamesSection = nullptr; |
100 | MCSection *DwarfAccelNamesSection = nullptr; |
101 | MCSection *DwarfAccelObjCSection = nullptr; |
102 | MCSection *DwarfAccelNamespaceSection = nullptr; |
103 | MCSection *DwarfAccelTypesSection = nullptr; |
104 | |
105 | // These are used for the Fission separate debug information files. |
106 | MCSection *DwarfInfoDWOSection = nullptr; |
107 | MCSection *DwarfTypesDWOSection = nullptr; |
108 | MCSection *DwarfAbbrevDWOSection = nullptr; |
109 | MCSection *DwarfStrDWOSection = nullptr; |
110 | MCSection *DwarfLineDWOSection = nullptr; |
111 | MCSection *DwarfLocDWOSection = nullptr; |
112 | MCSection *DwarfStrOffDWOSection = nullptr; |
113 | MCSection *DwarfMacinfoDWOSection = nullptr; |
114 | MCSection *DwarfMacroDWOSection = nullptr; |
115 | |
116 | /// The DWARF v5 string offset and address table sections. |
117 | MCSection *DwarfStrOffSection = nullptr; |
118 | MCSection *DwarfAddrSection = nullptr; |
119 | /// The DWARF v5 range list section. |
120 | MCSection *DwarfRnglistsSection = nullptr; |
121 | /// The DWARF v5 locations list section. |
122 | MCSection *DwarfLoclistsSection = nullptr; |
123 | |
124 | /// The DWARF v5 range and location list sections for fission. |
125 | MCSection *DwarfRnglistsDWOSection = nullptr; |
126 | MCSection *DwarfLoclistsDWOSection = nullptr; |
127 | |
128 | // These are for Fission DWP files. |
129 | MCSection *DwarfCUIndexSection = nullptr; |
130 | MCSection *DwarfTUIndexSection = nullptr; |
131 | |
132 | /// Section for newer gnu pubnames. |
133 | MCSection *DwarfGnuPubNamesSection = nullptr; |
134 | /// Section for newer gnu pubtypes. |
135 | MCSection *DwarfGnuPubTypesSection = nullptr; |
136 | |
137 | // Section for Swift AST |
138 | MCSection *DwarfSwiftASTSection = nullptr; |
139 | |
140 | MCSection *COFFDebugSymbolsSection = nullptr; |
141 | MCSection *COFFDebugTypesSection = nullptr; |
142 | MCSection *COFFGlobalTypeHashesSection = nullptr; |
143 | |
144 | /// Extra TLS Variable Data section. |
145 | /// |
146 | /// If the target needs to put additional information for a TLS variable, |
147 | /// it'll go here. |
148 | MCSection * = nullptr; |
149 | |
150 | /// Section directive for Thread Local data. ELF, MachO, COFF, and Wasm. |
151 | MCSection *TLSDataSection = nullptr; // Defaults to ".tdata". |
152 | |
153 | /// Section directive for Thread Local uninitialized data. |
154 | /// |
155 | /// Null if this target doesn't support a BSS section. ELF and MachO only. |
156 | MCSection *TLSBSSSection = nullptr; // Defaults to ".tbss". |
157 | |
158 | /// StackMap section. |
159 | MCSection *StackMapSection = nullptr; |
160 | |
161 | /// FaultMap section. |
162 | MCSection *FaultMapSection = nullptr; |
163 | |
164 | /// Remarks section. |
165 | MCSection * = nullptr; |
166 | |
167 | /// EH frame section. |
168 | /// |
169 | /// It is initialized on demand so it can be overwritten (with uniquing). |
170 | MCSection *EHFrameSection = nullptr; |
171 | |
172 | /// Section containing metadata on function stack sizes. |
173 | MCSection *StackSizesSection = nullptr; |
174 | |
175 | /// Section for pseudo probe information used by AutoFDO |
176 | MCSection *PseudoProbeSection = nullptr; |
177 | MCSection *PseudoProbeDescSection = nullptr; |
178 | |
179 | // Section for metadata of llvm statistics. |
180 | MCSection *LLVMStatsSection = nullptr; |
181 | |
182 | // ELF specific sections. |
183 | MCSection *DataRelROSection = nullptr; |
184 | MCSection *MergeableConst4Section = nullptr; |
185 | MCSection *MergeableConst8Section = nullptr; |
186 | MCSection *MergeableConst16Section = nullptr; |
187 | MCSection *MergeableConst32Section = nullptr; |
188 | |
189 | // MachO specific sections. |
190 | |
191 | /// Section for thread local structure information. |
192 | /// |
193 | /// Contains the source code name of the variable, visibility and a pointer to |
194 | /// the initial value (.tdata or .tbss). |
195 | MCSection *TLSTLVSection = nullptr; // Defaults to ".tlv". |
196 | |
197 | /// Section for thread local data initialization functions. |
198 | // Defaults to ".thread_init_func". |
199 | const MCSection *TLSThreadInitSection = nullptr; |
200 | |
201 | MCSection *CStringSection = nullptr; |
202 | MCSection *UStringSection = nullptr; |
203 | MCSection *TextCoalSection = nullptr; |
204 | MCSection *ConstTextCoalSection = nullptr; |
205 | MCSection *ConstDataSection = nullptr; |
206 | MCSection *DataCoalSection = nullptr; |
207 | MCSection *ConstDataCoalSection = nullptr; |
208 | MCSection *DataCommonSection = nullptr; |
209 | MCSection *DataBSSSection = nullptr; |
210 | MCSection *FourByteConstantSection = nullptr; |
211 | MCSection *EightByteConstantSection = nullptr; |
212 | MCSection *SixteenByteConstantSection = nullptr; |
213 | MCSection *LazySymbolPointerSection = nullptr; |
214 | MCSection *NonLazySymbolPointerSection = nullptr; |
215 | MCSection *ThreadLocalPointerSection = nullptr; |
216 | MCSection *AddrSigSection = nullptr; |
217 | |
218 | /// COFF specific sections. |
219 | MCSection *DrectveSection = nullptr; |
220 | MCSection *PDataSection = nullptr; |
221 | MCSection *XDataSection = nullptr; |
222 | MCSection *SXDataSection = nullptr; |
223 | MCSection *GEHContSection = nullptr; |
224 | MCSection *GFIDsSection = nullptr; |
225 | MCSection *GIATsSection = nullptr; |
226 | MCSection *GLJMPSection = nullptr; |
227 | |
228 | // GOFF specific sections. |
229 | MCSection *PPA1Section = nullptr; |
230 | MCSection *PPA2Section = nullptr; |
231 | MCSection *PPA2ListSection = nullptr; |
232 | MCSection *ADASection = nullptr; |
233 | MCSection *IDRLSection = nullptr; |
234 | |
235 | // XCOFF specific sections |
236 | MCSection *TOCBaseSection = nullptr; |
237 | MCSection *ReadOnly8Section = nullptr; |
238 | MCSection *ReadOnly16Section = nullptr; |
239 | |
240 | // Swift5 Reflection Data Sections |
241 | std::array<MCSection *, binaryformat::Swift5ReflectionSectionKind::last> |
242 | Swift5ReflectionSections = {}; |
243 | |
244 | public: |
245 | void initMCObjectFileInfo(MCContext &MCCtx, bool PIC, |
246 | bool LargeCodeModel = false); |
247 | virtual ~MCObjectFileInfo(); |
248 | MCContext &getContext() const { return *Ctx; } |
249 | |
250 | bool getSupportsWeakOmittedEHFrame() const { |
251 | return SupportsWeakOmittedEHFrame; |
252 | } |
253 | bool getSupportsCompactUnwindWithoutEHFrame() const { |
254 | return SupportsCompactUnwindWithoutEHFrame; |
255 | } |
256 | bool getOmitDwarfIfHaveCompactUnwind() const { |
257 | return OmitDwarfIfHaveCompactUnwind; |
258 | } |
259 | |
260 | unsigned getFDEEncoding() const { return FDECFIEncoding; } |
261 | |
262 | unsigned getCompactUnwindDwarfEHFrameOnly() const { |
263 | return CompactUnwindDwarfEHFrameOnly; |
264 | } |
265 | |
266 | virtual unsigned getTextSectionAlignment() const { return 4; } |
267 | MCSection *getTextSection() const { return TextSection; } |
268 | MCSection *getDataSection() const { return DataSection; } |
269 | MCSection *getBSSSection() const { return BSSSection; } |
270 | MCSection *getReadOnlySection() const { return ReadOnlySection; } |
271 | MCSection *getLSDASection() const { return LSDASection; } |
272 | MCSection *getCompactUnwindSection() const { return CompactUnwindSection; } |
273 | MCSection *getDwarfAbbrevSection() const { return DwarfAbbrevSection; } |
274 | MCSection *getDwarfInfoSection() const { return DwarfInfoSection; } |
275 | MCSection *getDwarfInfoSection(uint64_t Hash) const { |
276 | return getDwarfComdatSection(Name: ".debug_info" , Hash); |
277 | } |
278 | MCSection *getDwarfLineSection() const { return DwarfLineSection; } |
279 | MCSection *getDwarfLineStrSection() const { return DwarfLineStrSection; } |
280 | MCSection *getDwarfFrameSection() const { return DwarfFrameSection; } |
281 | MCSection *getDwarfPubNamesSection() const { return DwarfPubNamesSection; } |
282 | MCSection *getDwarfPubTypesSection() const { return DwarfPubTypesSection; } |
283 | MCSection *getDwarfGnuPubNamesSection() const { |
284 | return DwarfGnuPubNamesSection; |
285 | } |
286 | MCSection *getDwarfGnuPubTypesSection() const { |
287 | return DwarfGnuPubTypesSection; |
288 | } |
289 | const MCSection *getDwarfDebugInlineSection() const { |
290 | return DwarfDebugInlineSection; |
291 | } |
292 | MCSection *getDwarfStrSection() const { return DwarfStrSection; } |
293 | MCSection *getDwarfLocSection() const { return DwarfLocSection; } |
294 | MCSection *getDwarfARangesSection() const { return DwarfARangesSection; } |
295 | MCSection *getDwarfRangesSection() const { return DwarfRangesSection; } |
296 | MCSection *getDwarfRnglistsSection() const { return DwarfRnglistsSection; } |
297 | MCSection *getDwarfLoclistsSection() const { return DwarfLoclistsSection; } |
298 | MCSection *getDwarfMacinfoSection() const { return DwarfMacinfoSection; } |
299 | MCSection *getDwarfMacroSection() const { return DwarfMacroSection; } |
300 | |
301 | MCSection *getDwarfDebugNamesSection() const { |
302 | return DwarfDebugNamesSection; |
303 | } |
304 | MCSection *getDwarfAccelNamesSection() const { |
305 | return DwarfAccelNamesSection; |
306 | } |
307 | MCSection *getDwarfAccelObjCSection() const { return DwarfAccelObjCSection; } |
308 | MCSection *getDwarfAccelNamespaceSection() const { |
309 | return DwarfAccelNamespaceSection; |
310 | } |
311 | MCSection *getDwarfAccelTypesSection() const { |
312 | return DwarfAccelTypesSection; |
313 | } |
314 | MCSection *getDwarfInfoDWOSection() const { return DwarfInfoDWOSection; } |
315 | MCSection *getDwarfTypesSection(uint64_t Hash) const { |
316 | return getDwarfComdatSection(Name: ".debug_types" , Hash); |
317 | } |
318 | MCSection *getDwarfTypesDWOSection() const { return DwarfTypesDWOSection; } |
319 | MCSection *getDwarfAbbrevDWOSection() const { return DwarfAbbrevDWOSection; } |
320 | MCSection *getDwarfStrDWOSection() const { return DwarfStrDWOSection; } |
321 | MCSection *getDwarfLineDWOSection() const { return DwarfLineDWOSection; } |
322 | MCSection *getDwarfLocDWOSection() const { return DwarfLocDWOSection; } |
323 | MCSection *getDwarfStrOffDWOSection() const { return DwarfStrOffDWOSection; } |
324 | MCSection *getDwarfStrOffSection() const { return DwarfStrOffSection; } |
325 | MCSection *getDwarfAddrSection() const { return DwarfAddrSection; } |
326 | MCSection *getDwarfRnglistsDWOSection() const { |
327 | return DwarfRnglistsDWOSection; |
328 | } |
329 | MCSection *getDwarfLoclistsDWOSection() const { |
330 | return DwarfLoclistsDWOSection; |
331 | } |
332 | MCSection *getDwarfMacroDWOSection() const { return DwarfMacroDWOSection; } |
333 | MCSection *getDwarfMacinfoDWOSection() const { |
334 | return DwarfMacinfoDWOSection; |
335 | } |
336 | MCSection *getDwarfCUIndexSection() const { return DwarfCUIndexSection; } |
337 | MCSection *getDwarfTUIndexSection() const { return DwarfTUIndexSection; } |
338 | MCSection *getDwarfSwiftASTSection() const { return DwarfSwiftASTSection; } |
339 | |
340 | MCSection *getCOFFDebugSymbolsSection() const { |
341 | return COFFDebugSymbolsSection; |
342 | } |
343 | MCSection *getCOFFDebugTypesSection() const { |
344 | return COFFDebugTypesSection; |
345 | } |
346 | MCSection *getCOFFGlobalTypeHashesSection() const { |
347 | return COFFGlobalTypeHashesSection; |
348 | } |
349 | |
350 | MCSection *() const { return TLSExtraDataSection; } |
351 | const MCSection *getTLSDataSection() const { return TLSDataSection; } |
352 | MCSection *getTLSBSSSection() const { return TLSBSSSection; } |
353 | |
354 | MCSection *getStackMapSection() const { return StackMapSection; } |
355 | MCSection *getFaultMapSection() const { return FaultMapSection; } |
356 | MCSection *() const { return RemarksSection; } |
357 | |
358 | MCSection *getStackSizesSection(const MCSection &TextSec) const; |
359 | |
360 | MCSection *getBBAddrMapSection(const MCSection &TextSec) const; |
361 | |
362 | MCSection *getKCFITrapSection(const MCSection &TextSec) const; |
363 | |
364 | MCSection *getPseudoProbeSection(const MCSection &TextSec) const; |
365 | |
366 | MCSection *getPseudoProbeDescSection(StringRef FuncName) const; |
367 | |
368 | MCSection *getLLVMStatsSection() const; |
369 | |
370 | MCSection *getPCSection(StringRef Name, const MCSection *TextSec) const; |
371 | |
372 | // ELF specific sections. |
373 | MCSection *getDataRelROSection() const { return DataRelROSection; } |
374 | const MCSection *getMergeableConst4Section() const { |
375 | return MergeableConst4Section; |
376 | } |
377 | const MCSection *getMergeableConst8Section() const { |
378 | return MergeableConst8Section; |
379 | } |
380 | const MCSection *getMergeableConst16Section() const { |
381 | return MergeableConst16Section; |
382 | } |
383 | const MCSection *getMergeableConst32Section() const { |
384 | return MergeableConst32Section; |
385 | } |
386 | |
387 | // MachO specific sections. |
388 | const MCSection *getTLSTLVSection() const { return TLSTLVSection; } |
389 | const MCSection *getTLSThreadInitSection() const { |
390 | return TLSThreadInitSection; |
391 | } |
392 | const MCSection *getCStringSection() const { return CStringSection; } |
393 | const MCSection *getUStringSection() const { return UStringSection; } |
394 | MCSection *getTextCoalSection() const { return TextCoalSection; } |
395 | const MCSection *getConstTextCoalSection() const { |
396 | return ConstTextCoalSection; |
397 | } |
398 | const MCSection *getConstDataSection() const { return ConstDataSection; } |
399 | const MCSection *getDataCoalSection() const { return DataCoalSection; } |
400 | const MCSection *getConstDataCoalSection() const { |
401 | return ConstDataCoalSection; |
402 | } |
403 | const MCSection *getDataCommonSection() const { return DataCommonSection; } |
404 | MCSection *getDataBSSSection() const { return DataBSSSection; } |
405 | const MCSection *getFourByteConstantSection() const { |
406 | return FourByteConstantSection; |
407 | } |
408 | const MCSection *getEightByteConstantSection() const { |
409 | return EightByteConstantSection; |
410 | } |
411 | const MCSection *getSixteenByteConstantSection() const { |
412 | return SixteenByteConstantSection; |
413 | } |
414 | MCSection *getLazySymbolPointerSection() const { |
415 | return LazySymbolPointerSection; |
416 | } |
417 | MCSection *getNonLazySymbolPointerSection() const { |
418 | return NonLazySymbolPointerSection; |
419 | } |
420 | MCSection *getThreadLocalPointerSection() const { |
421 | return ThreadLocalPointerSection; |
422 | } |
423 | MCSection *getAddrSigSection() const { return AddrSigSection; } |
424 | |
425 | // COFF specific sections. |
426 | MCSection *getDrectveSection() const { return DrectveSection; } |
427 | MCSection *getPDataSection() const { return PDataSection; } |
428 | MCSection *getXDataSection() const { return XDataSection; } |
429 | MCSection *getSXDataSection() const { return SXDataSection; } |
430 | MCSection *getGEHContSection() const { return GEHContSection; } |
431 | MCSection *getGFIDsSection() const { return GFIDsSection; } |
432 | MCSection *getGIATsSection() const { return GIATsSection; } |
433 | MCSection *getGLJMPSection() const { return GLJMPSection; } |
434 | |
435 | // GOFF specific sections. |
436 | MCSection *getPPA1Section() const { return PPA1Section; } |
437 | MCSection *getPPA2Section() const { return PPA2Section; } |
438 | MCSection *getPPA2ListSection() const { return PPA2ListSection; } |
439 | MCSection *getADASection() const { return ADASection; } |
440 | MCSection *getIDRLSection() const { return IDRLSection; } |
441 | |
442 | // XCOFF specific sections |
443 | MCSection *getTOCBaseSection() const { return TOCBaseSection; } |
444 | |
445 | MCSection *getEHFrameSection() const { return EHFrameSection; } |
446 | |
447 | bool isPositionIndependent() const { return PositionIndependent; } |
448 | |
449 | // Swift5 Reflection Data Sections |
450 | MCSection *getSwift5ReflectionSection( |
451 | llvm::binaryformat::Swift5ReflectionSectionKind ReflSectionKind) { |
452 | return ReflSectionKind != |
453 | llvm::binaryformat::Swift5ReflectionSectionKind::unknown |
454 | ? Swift5ReflectionSections[ReflSectionKind] |
455 | : nullptr; |
456 | } |
457 | |
458 | private: |
459 | bool PositionIndependent = false; |
460 | MCContext *Ctx = nullptr; |
461 | VersionTuple SDKVersion; |
462 | std::optional<Triple> DarwinTargetVariantTriple; |
463 | VersionTuple DarwinTargetVariantSDKVersion; |
464 | |
465 | void initMachOMCObjectFileInfo(const Triple &T); |
466 | void initELFMCObjectFileInfo(const Triple &T, bool Large); |
467 | void initGOFFMCObjectFileInfo(const Triple &T); |
468 | void initCOFFMCObjectFileInfo(const Triple &T); |
469 | void initSPIRVMCObjectFileInfo(const Triple &T); |
470 | void initWasmMCObjectFileInfo(const Triple &T); |
471 | void initXCOFFMCObjectFileInfo(const Triple &T); |
472 | void initDXContainerObjectFileInfo(const Triple &T); |
473 | MCSection *getDwarfComdatSection(const char *Name, uint64_t Hash) const; |
474 | |
475 | public: |
476 | void setSDKVersion(const VersionTuple &TheSDKVersion) { |
477 | SDKVersion = TheSDKVersion; |
478 | } |
479 | |
480 | const VersionTuple &getSDKVersion() const { return SDKVersion; } |
481 | |
482 | void setDarwinTargetVariantTriple(const Triple &T) { |
483 | DarwinTargetVariantTriple = T; |
484 | } |
485 | |
486 | const Triple *getDarwinTargetVariantTriple() const { |
487 | return DarwinTargetVariantTriple ? &*DarwinTargetVariantTriple : nullptr; |
488 | } |
489 | |
490 | void setDarwinTargetVariantSDKVersion(const VersionTuple &TheSDKVersion) { |
491 | DarwinTargetVariantSDKVersion = TheSDKVersion; |
492 | } |
493 | |
494 | const VersionTuple &getDarwinTargetVariantSDKVersion() const { |
495 | return DarwinTargetVariantSDKVersion; |
496 | } |
497 | }; |
498 | |
499 | } // end namespace llvm |
500 | |
501 | #endif |
502 | |