Bug Summary

File:clang/lib/Serialization/ASTReaderStmt.cpp
Warning:line 1105, column 16
Although the value stored to 'opc' is used in the enclosing expression, the value is never actually read from 'opc'

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name ASTReaderStmt.cpp -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -analyzer-config-compatibility-mode=true -mrelocation-model pic -pic-level 2 -fhalf-no-semantic-interposition -mframe-pointer=none -relaxed-aliasing -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -tune-cpu generic -fno-split-dwarf-inlining -debugger-tuning=gdb -ffunction-sections -fdata-sections -resource-dir /usr/lib/llvm-12/lib/clang/12.0.0 -D _DEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -I /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/build-llvm/tools/clang/lib/Serialization -I /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization -I /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/include -I /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/build-llvm/tools/clang/include -I /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/build-llvm/include -I /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/llvm/include -U NDEBUG -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/c++/6.3.0 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/x86_64-linux-gnu/c++/6.3.0 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/x86_64-linux-gnu/c++/6.3.0 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/c++/6.3.0/backward -internal-isystem /usr/local/include -internal-isystem /usr/lib/llvm-12/lib/clang/12.0.0/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O2 -Wno-unused-parameter -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -Wno-maybe-uninitialized -Wno-comment -std=c++14 -fdeprecated-macro -fdebug-compilation-dir /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/build-llvm/tools/clang/lib/Serialization -fdebug-prefix-map=/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1=. -ferror-limit 19 -fvisibility-inlines-hidden -stack-protector 2 -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -analyzer-output=html -analyzer-config stable-report-filename=true -faddrsig -o /tmp/scan-build-2021-01-24-223304-31662-1 -x c++ /build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp
1//===- ASTReaderStmt.cpp - Stmt/Expr Deserialization ----------------------===//
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// Statement/expression deserialization. This implements the
10// ASTReader::ReadStmt method.
11//
12//===----------------------------------------------------------------------===//
13
14#include "clang/AST/ASTConcept.h"
15#include "clang/AST/ASTContext.h"
16#include "clang/AST/AttrIterator.h"
17#include "clang/AST/Decl.h"
18#include "clang/AST/DeclAccessPair.h"
19#include "clang/AST/DeclCXX.h"
20#include "clang/AST/DeclGroup.h"
21#include "clang/AST/DeclObjC.h"
22#include "clang/AST/DeclTemplate.h"
23#include "clang/AST/DeclarationName.h"
24#include "clang/AST/DependenceFlags.h"
25#include "clang/AST/Expr.h"
26#include "clang/AST/ExprCXX.h"
27#include "clang/AST/ExprObjC.h"
28#include "clang/AST/ExprOpenMP.h"
29#include "clang/AST/NestedNameSpecifier.h"
30#include "clang/AST/OpenMPClause.h"
31#include "clang/AST/OperationKinds.h"
32#include "clang/AST/Stmt.h"
33#include "clang/AST/StmtCXX.h"
34#include "clang/AST/StmtObjC.h"
35#include "clang/AST/StmtOpenMP.h"
36#include "clang/AST/StmtVisitor.h"
37#include "clang/AST/TemplateBase.h"
38#include "clang/AST/Type.h"
39#include "clang/AST/UnresolvedSet.h"
40#include "clang/Basic/CapturedStmt.h"
41#include "clang/Basic/ExpressionTraits.h"
42#include "clang/Basic/LLVM.h"
43#include "clang/Basic/Lambda.h"
44#include "clang/Basic/LangOptions.h"
45#include "clang/Basic/OpenMPKinds.h"
46#include "clang/Basic/OperatorKinds.h"
47#include "clang/Basic/SourceLocation.h"
48#include "clang/Basic/Specifiers.h"
49#include "clang/Basic/TypeTraits.h"
50#include "clang/Lex/Token.h"
51#include "clang/Serialization/ASTBitCodes.h"
52#include "clang/Serialization/ASTRecordReader.h"
53#include "llvm/ADT/BitmaskEnum.h"
54#include "llvm/ADT/DenseMap.h"
55#include "llvm/ADT/SmallString.h"
56#include "llvm/ADT/SmallVector.h"
57#include "llvm/ADT/StringRef.h"
58#include "llvm/Bitstream/BitstreamReader.h"
59#include "llvm/Support/Casting.h"
60#include "llvm/Support/ErrorHandling.h"
61#include <algorithm>
62#include <cassert>
63#include <cstdint>
64#include <string>
65
66using namespace clang;
67using namespace serialization;
68
69namespace clang {
70
71 class ASTStmtReader : public StmtVisitor<ASTStmtReader> {
72 ASTRecordReader &Record;
73 llvm::BitstreamCursor &DeclsCursor;
74
75 SourceLocation readSourceLocation() {
76 return Record.readSourceLocation();
77 }
78
79 SourceRange readSourceRange() {
80 return Record.readSourceRange();
81 }
82
83 std::string readString() {
84 return Record.readString();
85 }
86
87 TypeSourceInfo *readTypeSourceInfo() {
88 return Record.readTypeSourceInfo();
89 }
90
91 Decl *readDecl() {
92 return Record.readDecl();
93 }
94
95 template<typename T>
96 T *readDeclAs() {
97 return Record.readDeclAs<T>();
98 }
99
100 public:
101 ASTStmtReader(ASTRecordReader &Record, llvm::BitstreamCursor &Cursor)
102 : Record(Record), DeclsCursor(Cursor) {}
103
104 /// The number of record fields required for the Stmt class
105 /// itself.
106 static const unsigned NumStmtFields = 0;
107
108 /// The number of record fields required for the Expr class
109 /// itself.
110 static const unsigned NumExprFields =
111 NumStmtFields + llvm::BitWidth<ExprDependence> + 3;
112
113 /// Read and initialize a ExplicitTemplateArgumentList structure.
114 void ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
115 TemplateArgumentLoc *ArgsLocArray,
116 unsigned NumTemplateArgs);
117
118 /// Read and initialize a ExplicitTemplateArgumentList structure.
119 void ReadExplicitTemplateArgumentList(ASTTemplateArgumentListInfo &ArgList,
120 unsigned NumTemplateArgs);
121
122 void VisitStmt(Stmt *S);
123#define STMT(Type, Base) \
124 void Visit##Type(Type *);
125#include "clang/AST/StmtNodes.inc"
126 };
127
128} // namespace clang
129
130void ASTStmtReader::ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
131 TemplateArgumentLoc *ArgsLocArray,
132 unsigned NumTemplateArgs) {
133 SourceLocation TemplateKWLoc = readSourceLocation();
134 TemplateArgumentListInfo ArgInfo;
135 ArgInfo.setLAngleLoc(readSourceLocation());
136 ArgInfo.setRAngleLoc(readSourceLocation());
137 for (unsigned i = 0; i != NumTemplateArgs; ++i)
138 ArgInfo.addArgument(Record.readTemplateArgumentLoc());
139 Args.initializeFrom(TemplateKWLoc, ArgInfo, ArgsLocArray);
140}
141
142void ASTStmtReader::VisitStmt(Stmt *S) {
143 assert(Record.getIdx() == NumStmtFields && "Incorrect statement field count")((Record.getIdx() == NumStmtFields && "Incorrect statement field count"
) ? static_cast<void> (0) : __assert_fail ("Record.getIdx() == NumStmtFields && \"Incorrect statement field count\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 143, __PRETTY_FUNCTION__));
144}
145
146void ASTStmtReader::VisitNullStmt(NullStmt *S) {
147 VisitStmt(S);
148 S->setSemiLoc(readSourceLocation());
149 S->NullStmtBits.HasLeadingEmptyMacro = Record.readInt();
150}
151
152void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
153 VisitStmt(S);
154 SmallVector<Stmt *, 16> Stmts;
155 unsigned NumStmts = Record.readInt();
156 while (NumStmts--)
157 Stmts.push_back(Record.readSubStmt());
158 S->setStmts(Stmts);
159 S->CompoundStmtBits.LBraceLoc = readSourceLocation();
160 S->RBraceLoc = readSourceLocation();
161}
162
163void ASTStmtReader::VisitSwitchCase(SwitchCase *S) {
164 VisitStmt(S);
165 Record.recordSwitchCaseID(S, Record.readInt());
166 S->setKeywordLoc(readSourceLocation());
167 S->setColonLoc(readSourceLocation());
168}
169
170void ASTStmtReader::VisitCaseStmt(CaseStmt *S) {
171 VisitSwitchCase(S);
172 bool CaseStmtIsGNURange = Record.readInt();
173 S->setLHS(Record.readSubExpr());
174 S->setSubStmt(Record.readSubStmt());
175 if (CaseStmtIsGNURange) {
176 S->setRHS(Record.readSubExpr());
177 S->setEllipsisLoc(readSourceLocation());
178 }
179}
180
181void ASTStmtReader::VisitDefaultStmt(DefaultStmt *S) {
182 VisitSwitchCase(S);
183 S->setSubStmt(Record.readSubStmt());
184}
185
186void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
187 VisitStmt(S);
188 auto *LD = readDeclAs<LabelDecl>();
189 LD->setStmt(S);
190 S->setDecl(LD);
191 S->setSubStmt(Record.readSubStmt());
192 S->setIdentLoc(readSourceLocation());
193}
194
195void ASTStmtReader::VisitAttributedStmt(AttributedStmt *S) {
196 VisitStmt(S);
197 // NumAttrs in AttributedStmt is set when creating an empty
198 // AttributedStmt in AttributedStmt::CreateEmpty, since it is needed
199 // to allocate the right amount of space for the trailing Attr *.
200 uint64_t NumAttrs = Record.readInt();
201 AttrVec Attrs;
202 Record.readAttributes(Attrs);
203 (void)NumAttrs;
204 assert(NumAttrs == S->AttributedStmtBits.NumAttrs)((NumAttrs == S->AttributedStmtBits.NumAttrs) ? static_cast
<void> (0) : __assert_fail ("NumAttrs == S->AttributedStmtBits.NumAttrs"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 204, __PRETTY_FUNCTION__));
205 assert(NumAttrs == Attrs.size())((NumAttrs == Attrs.size()) ? static_cast<void> (0) : __assert_fail
("NumAttrs == Attrs.size()", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 205, __PRETTY_FUNCTION__));
206 std::copy(Attrs.begin(), Attrs.end(), S->getAttrArrayPtr());
207 S->SubStmt = Record.readSubStmt();
208 S->AttributedStmtBits.AttrLoc = readSourceLocation();
209}
210
211void ASTStmtReader::VisitIfStmt(IfStmt *S) {
212 VisitStmt(S);
213
214 S->setConstexpr(Record.readInt());
215 bool HasElse = Record.readInt();
216 bool HasVar = Record.readInt();
217 bool HasInit = Record.readInt();
218
219 S->setCond(Record.readSubExpr());
220 S->setThen(Record.readSubStmt());
221 if (HasElse)
222 S->setElse(Record.readSubStmt());
223 if (HasVar)
224 S->setConditionVariable(Record.getContext(), readDeclAs<VarDecl>());
225 if (HasInit)
226 S->setInit(Record.readSubStmt());
227
228 S->setIfLoc(readSourceLocation());
229 S->setLParenLoc(readSourceLocation());
230 S->setRParenLoc(readSourceLocation());
231 if (HasElse)
232 S->setElseLoc(readSourceLocation());
233}
234
235void ASTStmtReader::VisitSwitchStmt(SwitchStmt *S) {
236 VisitStmt(S);
237
238 bool HasInit = Record.readInt();
239 bool HasVar = Record.readInt();
240 bool AllEnumCasesCovered = Record.readInt();
241 if (AllEnumCasesCovered)
242 S->setAllEnumCasesCovered();
243
244 S->setCond(Record.readSubExpr());
245 S->setBody(Record.readSubStmt());
246 if (HasInit)
247 S->setInit(Record.readSubStmt());
248 if (HasVar)
249 S->setConditionVariable(Record.getContext(), readDeclAs<VarDecl>());
250
251 S->setSwitchLoc(readSourceLocation());
252 S->setLParenLoc(readSourceLocation());
253 S->setRParenLoc(readSourceLocation());
254
255 SwitchCase *PrevSC = nullptr;
256 for (auto E = Record.size(); Record.getIdx() != E; ) {
257 SwitchCase *SC = Record.getSwitchCaseWithID(Record.readInt());
258 if (PrevSC)
259 PrevSC->setNextSwitchCase(SC);
260 else
261 S->setSwitchCaseList(SC);
262
263 PrevSC = SC;
264 }
265}
266
267void ASTStmtReader::VisitWhileStmt(WhileStmt *S) {
268 VisitStmt(S);
269
270 bool HasVar = Record.readInt();
271
272 S->setCond(Record.readSubExpr());
273 S->setBody(Record.readSubStmt());
274 if (HasVar)
275 S->setConditionVariable(Record.getContext(), readDeclAs<VarDecl>());
276
277 S->setWhileLoc(readSourceLocation());
278 S->setLParenLoc(readSourceLocation());
279 S->setRParenLoc(readSourceLocation());
280}
281
282void ASTStmtReader::VisitDoStmt(DoStmt *S) {
283 VisitStmt(S);
284 S->setCond(Record.readSubExpr());
285 S->setBody(Record.readSubStmt());
286 S->setDoLoc(readSourceLocation());
287 S->setWhileLoc(readSourceLocation());
288 S->setRParenLoc(readSourceLocation());
289}
290
291void ASTStmtReader::VisitForStmt(ForStmt *S) {
292 VisitStmt(S);
293 S->setInit(Record.readSubStmt());
294 S->setCond(Record.readSubExpr());
295 S->setConditionVariable(Record.getContext(), readDeclAs<VarDecl>());
296 S->setInc(Record.readSubExpr());
297 S->setBody(Record.readSubStmt());
298 S->setForLoc(readSourceLocation());
299 S->setLParenLoc(readSourceLocation());
300 S->setRParenLoc(readSourceLocation());
301}
302
303void ASTStmtReader::VisitGotoStmt(GotoStmt *S) {
304 VisitStmt(S);
305 S->setLabel(readDeclAs<LabelDecl>());
306 S->setGotoLoc(readSourceLocation());
307 S->setLabelLoc(readSourceLocation());
308}
309
310void ASTStmtReader::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
311 VisitStmt(S);
312 S->setGotoLoc(readSourceLocation());
313 S->setStarLoc(readSourceLocation());
314 S->setTarget(Record.readSubExpr());
315}
316
317void ASTStmtReader::VisitContinueStmt(ContinueStmt *S) {
318 VisitStmt(S);
319 S->setContinueLoc(readSourceLocation());
320}
321
322void ASTStmtReader::VisitBreakStmt(BreakStmt *S) {
323 VisitStmt(S);
324 S->setBreakLoc(readSourceLocation());
325}
326
327void ASTStmtReader::VisitReturnStmt(ReturnStmt *S) {
328 VisitStmt(S);
329
330 bool HasNRVOCandidate = Record.readInt();
331
332 S->setRetValue(Record.readSubExpr());
333 if (HasNRVOCandidate)
334 S->setNRVOCandidate(readDeclAs<VarDecl>());
335
336 S->setReturnLoc(readSourceLocation());
337}
338
339void ASTStmtReader::VisitDeclStmt(DeclStmt *S) {
340 VisitStmt(S);
341 S->setStartLoc(readSourceLocation());
342 S->setEndLoc(readSourceLocation());
343
344 if (Record.size() - Record.getIdx() == 1) {
345 // Single declaration
346 S->setDeclGroup(DeclGroupRef(readDecl()));
347 } else {
348 SmallVector<Decl *, 16> Decls;
349 int N = Record.size() - Record.getIdx();
350 Decls.reserve(N);
351 for (int I = 0; I < N; ++I)
352 Decls.push_back(readDecl());
353 S->setDeclGroup(DeclGroupRef(DeclGroup::Create(Record.getContext(),
354 Decls.data(),
355 Decls.size())));
356 }
357}
358
359void ASTStmtReader::VisitAsmStmt(AsmStmt *S) {
360 VisitStmt(S);
361 S->NumOutputs = Record.readInt();
362 S->NumInputs = Record.readInt();
363 S->NumClobbers = Record.readInt();
364 S->setAsmLoc(readSourceLocation());
365 S->setVolatile(Record.readInt());
366 S->setSimple(Record.readInt());
367}
368
369void ASTStmtReader::VisitGCCAsmStmt(GCCAsmStmt *S) {
370 VisitAsmStmt(S);
371 S->NumLabels = Record.readInt();
372 S->setRParenLoc(readSourceLocation());
373 S->setAsmString(cast_or_null<StringLiteral>(Record.readSubStmt()));
374
375 unsigned NumOutputs = S->getNumOutputs();
376 unsigned NumInputs = S->getNumInputs();
377 unsigned NumClobbers = S->getNumClobbers();
378 unsigned NumLabels = S->getNumLabels();
379
380 // Outputs and inputs
381 SmallVector<IdentifierInfo *, 16> Names;
382 SmallVector<StringLiteral*, 16> Constraints;
383 SmallVector<Stmt*, 16> Exprs;
384 for (unsigned I = 0, N = NumOutputs + NumInputs; I != N; ++I) {
385 Names.push_back(Record.readIdentifier());
386 Constraints.push_back(cast_or_null<StringLiteral>(Record.readSubStmt()));
387 Exprs.push_back(Record.readSubStmt());
388 }
389
390 // Constraints
391 SmallVector<StringLiteral*, 16> Clobbers;
392 for (unsigned I = 0; I != NumClobbers; ++I)
393 Clobbers.push_back(cast_or_null<StringLiteral>(Record.readSubStmt()));
394
395 // Labels
396 for (unsigned I = 0, N = NumLabels; I != N; ++I)
397 Exprs.push_back(Record.readSubStmt());
398
399 S->setOutputsAndInputsAndClobbers(Record.getContext(),
400 Names.data(), Constraints.data(),
401 Exprs.data(), NumOutputs, NumInputs,
402 NumLabels,
403 Clobbers.data(), NumClobbers);
404}
405
406void ASTStmtReader::VisitMSAsmStmt(MSAsmStmt *S) {
407 VisitAsmStmt(S);
408 S->LBraceLoc = readSourceLocation();
409 S->EndLoc = readSourceLocation();
410 S->NumAsmToks = Record.readInt();
411 std::string AsmStr = readString();
412
413 // Read the tokens.
414 SmallVector<Token, 16> AsmToks;
415 AsmToks.reserve(S->NumAsmToks);
416 for (unsigned i = 0, e = S->NumAsmToks; i != e; ++i) {
417 AsmToks.push_back(Record.readToken());
418 }
419
420 // The calls to reserve() for the FooData vectors are mandatory to
421 // prevent dead StringRefs in the Foo vectors.
422
423 // Read the clobbers.
424 SmallVector<std::string, 16> ClobbersData;
425 SmallVector<StringRef, 16> Clobbers;
426 ClobbersData.reserve(S->NumClobbers);
427 Clobbers.reserve(S->NumClobbers);
428 for (unsigned i = 0, e = S->NumClobbers; i != e; ++i) {
429 ClobbersData.push_back(readString());
430 Clobbers.push_back(ClobbersData.back());
431 }
432
433 // Read the operands.
434 unsigned NumOperands = S->NumOutputs + S->NumInputs;
435 SmallVector<Expr*, 16> Exprs;
436 SmallVector<std::string, 16> ConstraintsData;
437 SmallVector<StringRef, 16> Constraints;
438 Exprs.reserve(NumOperands);
439 ConstraintsData.reserve(NumOperands);
440 Constraints.reserve(NumOperands);
441 for (unsigned i = 0; i != NumOperands; ++i) {
442 Exprs.push_back(cast<Expr>(Record.readSubStmt()));
443 ConstraintsData.push_back(readString());
444 Constraints.push_back(ConstraintsData.back());
445 }
446
447 S->initialize(Record.getContext(), AsmStr, AsmToks,
448 Constraints, Exprs, Clobbers);
449}
450
451void ASTStmtReader::VisitCoroutineBodyStmt(CoroutineBodyStmt *S) {
452 VisitStmt(S);
453 assert(Record.peekInt() == S->NumParams)((Record.peekInt() == S->NumParams) ? static_cast<void>
(0) : __assert_fail ("Record.peekInt() == S->NumParams", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 453, __PRETTY_FUNCTION__));
454 Record.skipInts(1);
455 auto *StoredStmts = S->getStoredStmts();
456 for (unsigned i = 0;
457 i < CoroutineBodyStmt::SubStmt::FirstParamMove + S->NumParams; ++i)
458 StoredStmts[i] = Record.readSubStmt();
459}
460
461void ASTStmtReader::VisitCoreturnStmt(CoreturnStmt *S) {
462 VisitStmt(S);
463 S->CoreturnLoc = Record.readSourceLocation();
464 for (auto &SubStmt: S->SubStmts)
465 SubStmt = Record.readSubStmt();
466 S->IsImplicit = Record.readInt() != 0;
467}
468
469void ASTStmtReader::VisitCoawaitExpr(CoawaitExpr *E) {
470 VisitExpr(E);
471 E->KeywordLoc = readSourceLocation();
472 for (auto &SubExpr: E->SubExprs)
473 SubExpr = Record.readSubStmt();
474 E->OpaqueValue = cast_or_null<OpaqueValueExpr>(Record.readSubStmt());
475 E->setIsImplicit(Record.readInt() != 0);
476}
477
478void ASTStmtReader::VisitCoyieldExpr(CoyieldExpr *E) {
479 VisitExpr(E);
480 E->KeywordLoc = readSourceLocation();
481 for (auto &SubExpr: E->SubExprs)
482 SubExpr = Record.readSubStmt();
483 E->OpaqueValue = cast_or_null<OpaqueValueExpr>(Record.readSubStmt());
484}
485
486void ASTStmtReader::VisitDependentCoawaitExpr(DependentCoawaitExpr *E) {
487 VisitExpr(E);
488 E->KeywordLoc = readSourceLocation();
489 for (auto &SubExpr: E->SubExprs)
490 SubExpr = Record.readSubStmt();
491}
492
493void ASTStmtReader::VisitCapturedStmt(CapturedStmt *S) {
494 VisitStmt(S);
495 Record.skipInts(1);
496 S->setCapturedDecl(readDeclAs<CapturedDecl>());
497 S->setCapturedRegionKind(static_cast<CapturedRegionKind>(Record.readInt()));
498 S->setCapturedRecordDecl(readDeclAs<RecordDecl>());
499
500 // Capture inits
501 for (CapturedStmt::capture_init_iterator I = S->capture_init_begin(),
502 E = S->capture_init_end();
503 I != E; ++I)
504 *I = Record.readSubExpr();
505
506 // Body
507 S->setCapturedStmt(Record.readSubStmt());
508 S->getCapturedDecl()->setBody(S->getCapturedStmt());
509
510 // Captures
511 for (auto &I : S->captures()) {
512 I.VarAndKind.setPointer(readDeclAs<VarDecl>());
513 I.VarAndKind.setInt(
514 static_cast<CapturedStmt::VariableCaptureKind>(Record.readInt()));
515 I.Loc = readSourceLocation();
516 }
517}
518
519void ASTStmtReader::VisitExpr(Expr *E) {
520 VisitStmt(E);
521 E->setType(Record.readType());
522
523 // FIXME: write and read all DependentFlags with a single call.
524 bool TypeDependent = Record.readInt();
525 bool ValueDependent = Record.readInt();
526 bool InstantiationDependent = Record.readInt();
527 bool ContainsUnexpandedTemplateParameters = Record.readInt();
528 bool ContainsErrors = Record.readInt();
529 auto Deps = ExprDependence::None;
530 if (TypeDependent)
531 Deps |= ExprDependence::Type;
532 if (ValueDependent)
533 Deps |= ExprDependence::Value;
534 if (InstantiationDependent)
535 Deps |= ExprDependence::Instantiation;
536 if (ContainsUnexpandedTemplateParameters)
537 Deps |= ExprDependence::UnexpandedPack;
538 if (ContainsErrors)
539 Deps |= ExprDependence::Error;
540 E->setDependence(Deps);
541
542 E->setValueKind(static_cast<ExprValueKind>(Record.readInt()));
543 E->setObjectKind(static_cast<ExprObjectKind>(Record.readInt()));
544 assert(Record.getIdx() == NumExprFields &&((Record.getIdx() == NumExprFields && "Incorrect expression field count"
) ? static_cast<void> (0) : __assert_fail ("Record.getIdx() == NumExprFields && \"Incorrect expression field count\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 545, __PRETTY_FUNCTION__))
545 "Incorrect expression field count")((Record.getIdx() == NumExprFields && "Incorrect expression field count"
) ? static_cast<void> (0) : __assert_fail ("Record.getIdx() == NumExprFields && \"Incorrect expression field count\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 545, __PRETTY_FUNCTION__));
546}
547
548void ASTStmtReader::VisitConstantExpr(ConstantExpr *E) {
549 VisitExpr(E);
550
551 auto StorageKind = Record.readInt();
552 assert(E->ConstantExprBits.ResultKind == StorageKind && "Wrong ResultKind!")((E->ConstantExprBits.ResultKind == StorageKind &&
"Wrong ResultKind!") ? static_cast<void> (0) : __assert_fail
("E->ConstantExprBits.ResultKind == StorageKind && \"Wrong ResultKind!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 552, __PRETTY_FUNCTION__));
553
554 E->ConstantExprBits.APValueKind = Record.readInt();
555 E->ConstantExprBits.IsUnsigned = Record.readInt();
556 E->ConstantExprBits.BitWidth = Record.readInt();
557 E->ConstantExprBits.HasCleanup = false; // Not serialized, see below.
558 E->ConstantExprBits.IsImmediateInvocation = Record.readInt();
559
560 switch (StorageKind) {
561 case ConstantExpr::RSK_None:
562 break;
563
564 case ConstantExpr::RSK_Int64:
565 E->Int64Result() = Record.readInt();
566 break;
567
568 case ConstantExpr::RSK_APValue:
569 E->APValueResult() = Record.readAPValue();
570 if (E->APValueResult().needsCleanup()) {
571 E->ConstantExprBits.HasCleanup = true;
572 Record.getContext().addDestruction(&E->APValueResult());
573 }
574 break;
575 default:
576 llvm_unreachable("unexpected ResultKind!")::llvm::llvm_unreachable_internal("unexpected ResultKind!", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 576);
577 }
578
579 E->setSubExpr(Record.readSubExpr());
580}
581
582void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
583 VisitExpr(E);
584 bool HasFunctionName = Record.readInt();
585 E->PredefinedExprBits.HasFunctionName = HasFunctionName;
586 E->PredefinedExprBits.Kind = Record.readInt();
587 E->setLocation(readSourceLocation());
588 if (HasFunctionName)
589 E->setFunctionName(cast<StringLiteral>(Record.readSubExpr()));
590}
591
592void ASTStmtReader::VisitDeclRefExpr(DeclRefExpr *E) {
593 VisitExpr(E);
594
595 E->DeclRefExprBits.HasQualifier = Record.readInt();
596 E->DeclRefExprBits.HasFoundDecl = Record.readInt();
597 E->DeclRefExprBits.HasTemplateKWAndArgsInfo = Record.readInt();
598 E->DeclRefExprBits.HadMultipleCandidates = Record.readInt();
599 E->DeclRefExprBits.RefersToEnclosingVariableOrCapture = Record.readInt();
600 E->DeclRefExprBits.NonOdrUseReason = Record.readInt();
601 unsigned NumTemplateArgs = 0;
602 if (E->hasTemplateKWAndArgsInfo())
603 NumTemplateArgs = Record.readInt();
604
605 if (E->hasQualifier())
606 new (E->getTrailingObjects<NestedNameSpecifierLoc>())
607 NestedNameSpecifierLoc(Record.readNestedNameSpecifierLoc());
608
609 if (E->hasFoundDecl())
610 *E->getTrailingObjects<NamedDecl *>() = readDeclAs<NamedDecl>();
611
612 if (E->hasTemplateKWAndArgsInfo())
613 ReadTemplateKWAndArgsInfo(
614 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
615 E->getTrailingObjects<TemplateArgumentLoc>(), NumTemplateArgs);
616
617 E->D = readDeclAs<ValueDecl>();
618 E->setLocation(readSourceLocation());
619 E->DNLoc = Record.readDeclarationNameLoc(E->getDecl()->getDeclName());
620}
621
622void ASTStmtReader::VisitIntegerLiteral(IntegerLiteral *E) {
623 VisitExpr(E);
624 E->setLocation(readSourceLocation());
625 E->setValue(Record.getContext(), Record.readAPInt());
626}
627
628void ASTStmtReader::VisitFixedPointLiteral(FixedPointLiteral *E) {
629 VisitExpr(E);
630 E->setLocation(readSourceLocation());
631 E->setScale(Record.readInt());
632 E->setValue(Record.getContext(), Record.readAPInt());
633}
634
635void ASTStmtReader::VisitFloatingLiteral(FloatingLiteral *E) {
636 VisitExpr(E);
637 E->setRawSemantics(
638 static_cast<llvm::APFloatBase::Semantics>(Record.readInt()));
639 E->setExact(Record.readInt());
640 E->setValue(Record.getContext(), Record.readAPFloat(E->getSemantics()));
641 E->setLocation(readSourceLocation());
642}
643
644void ASTStmtReader::VisitImaginaryLiteral(ImaginaryLiteral *E) {
645 VisitExpr(E);
646 E->setSubExpr(Record.readSubExpr());
647}
648
649void ASTStmtReader::VisitStringLiteral(StringLiteral *E) {
650 VisitExpr(E);
651
652 // NumConcatenated, Length and CharByteWidth are set by the empty
653 // ctor since they are needed to allocate storage for the trailing objects.
654 unsigned NumConcatenated = Record.readInt();
655 unsigned Length = Record.readInt();
656 unsigned CharByteWidth = Record.readInt();
657 assert((NumConcatenated == E->getNumConcatenated()) &&(((NumConcatenated == E->getNumConcatenated()) && "Wrong number of concatenated tokens!"
) ? static_cast<void> (0) : __assert_fail ("(NumConcatenated == E->getNumConcatenated()) && \"Wrong number of concatenated tokens!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 658, __PRETTY_FUNCTION__))
658 "Wrong number of concatenated tokens!")(((NumConcatenated == E->getNumConcatenated()) && "Wrong number of concatenated tokens!"
) ? static_cast<void> (0) : __assert_fail ("(NumConcatenated == E->getNumConcatenated()) && \"Wrong number of concatenated tokens!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 658, __PRETTY_FUNCTION__));
659 assert((Length == E->getLength()) && "Wrong Length!")(((Length == E->getLength()) && "Wrong Length!") ?
static_cast<void> (0) : __assert_fail ("(Length == E->getLength()) && \"Wrong Length!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 659, __PRETTY_FUNCTION__));
660 assert((CharByteWidth == E->getCharByteWidth()) && "Wrong character width!")(((CharByteWidth == E->getCharByteWidth()) && "Wrong character width!"
) ? static_cast<void> (0) : __assert_fail ("(CharByteWidth == E->getCharByteWidth()) && \"Wrong character width!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 660, __PRETTY_FUNCTION__));
661 E->StringLiteralBits.Kind = Record.readInt();
662 E->StringLiteralBits.IsPascal = Record.readInt();
663
664 // The character width is originally computed via mapCharByteWidth.
665 // Check that the deserialized character width is consistant with the result
666 // of calling mapCharByteWidth.
667 assert((CharByteWidth ==(((CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext
().getTargetInfo(), E->getKind())) && "Wrong character width!"
) ? static_cast<void> (0) : __assert_fail ("(CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext().getTargetInfo(), E->getKind())) && \"Wrong character width!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 670, __PRETTY_FUNCTION__))
668 StringLiteral::mapCharByteWidth(Record.getContext().getTargetInfo(),(((CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext
().getTargetInfo(), E->getKind())) && "Wrong character width!"
) ? static_cast<void> (0) : __assert_fail ("(CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext().getTargetInfo(), E->getKind())) && \"Wrong character width!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 670, __PRETTY_FUNCTION__))
669 E->getKind())) &&(((CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext
().getTargetInfo(), E->getKind())) && "Wrong character width!"
) ? static_cast<void> (0) : __assert_fail ("(CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext().getTargetInfo(), E->getKind())) && \"Wrong character width!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 670, __PRETTY_FUNCTION__))
670 "Wrong character width!")(((CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext
().getTargetInfo(), E->getKind())) && "Wrong character width!"
) ? static_cast<void> (0) : __assert_fail ("(CharByteWidth == StringLiteral::mapCharByteWidth(Record.getContext().getTargetInfo(), E->getKind())) && \"Wrong character width!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 670, __PRETTY_FUNCTION__));
671
672 // Deserialize the trailing array of SourceLocation.
673 for (unsigned I = 0; I < NumConcatenated; ++I)
674 E->setStrTokenLoc(I, readSourceLocation());
675
676 // Deserialize the trailing array of char holding the string data.
677 char *StrData = E->getStrDataAsChar();
678 for (unsigned I = 0; I < Length * CharByteWidth; ++I)
679 StrData[I] = Record.readInt();
680}
681
682void ASTStmtReader::VisitCharacterLiteral(CharacterLiteral *E) {
683 VisitExpr(E);
684 E->setValue(Record.readInt());
685 E->setLocation(readSourceLocation());
686 E->setKind(static_cast<CharacterLiteral::CharacterKind>(Record.readInt()));
687}
688
689void ASTStmtReader::VisitParenExpr(ParenExpr *E) {
690 VisitExpr(E);
691 E->setLParen(readSourceLocation());
692 E->setRParen(readSourceLocation());
693 E->setSubExpr(Record.readSubExpr());
694}
695
696void ASTStmtReader::VisitParenListExpr(ParenListExpr *E) {
697 VisitExpr(E);
698 unsigned NumExprs = Record.readInt();
699 assert((NumExprs == E->getNumExprs()) && "Wrong NumExprs!")(((NumExprs == E->getNumExprs()) && "Wrong NumExprs!"
) ? static_cast<void> (0) : __assert_fail ("(NumExprs == E->getNumExprs()) && \"Wrong NumExprs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 699, __PRETTY_FUNCTION__));
700 for (unsigned I = 0; I != NumExprs; ++I)
701 E->getTrailingObjects<Stmt *>()[I] = Record.readSubStmt();
702 E->LParenLoc = readSourceLocation();
703 E->RParenLoc = readSourceLocation();
704}
705
706void ASTStmtReader::VisitUnaryOperator(UnaryOperator *E) {
707 VisitExpr(E);
708 bool hasFP_Features = Record.readInt();
709 assert(hasFP_Features == E->hasStoredFPFeatures())((hasFP_Features == E->hasStoredFPFeatures()) ? static_cast
<void> (0) : __assert_fail ("hasFP_Features == E->hasStoredFPFeatures()"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 709, __PRETTY_FUNCTION__));
710 E->setSubExpr(Record.readSubExpr());
711 E->setOpcode((UnaryOperator::Opcode)Record.readInt());
712 E->setOperatorLoc(readSourceLocation());
713 E->setCanOverflow(Record.readInt());
714 if (hasFP_Features)
715 E->setStoredFPFeatures(
716 FPOptionsOverride::getFromOpaqueInt(Record.readInt()));
717}
718
719void ASTStmtReader::VisitOffsetOfExpr(OffsetOfExpr *E) {
720 VisitExpr(E);
721 assert(E->getNumComponents() == Record.peekInt())((E->getNumComponents() == Record.peekInt()) ? static_cast
<void> (0) : __assert_fail ("E->getNumComponents() == Record.peekInt()"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 721, __PRETTY_FUNCTION__));
722 Record.skipInts(1);
723 assert(E->getNumExpressions() == Record.peekInt())((E->getNumExpressions() == Record.peekInt()) ? static_cast
<void> (0) : __assert_fail ("E->getNumExpressions() == Record.peekInt()"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 723, __PRETTY_FUNCTION__));
724 Record.skipInts(1);
725 E->setOperatorLoc(readSourceLocation());
726 E->setRParenLoc(readSourceLocation());
727 E->setTypeSourceInfo(readTypeSourceInfo());
728 for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
729 auto Kind = static_cast<OffsetOfNode::Kind>(Record.readInt());
730 SourceLocation Start = readSourceLocation();
731 SourceLocation End = readSourceLocation();
732 switch (Kind) {
733 case OffsetOfNode::Array:
734 E->setComponent(I, OffsetOfNode(Start, Record.readInt(), End));
735 break;
736
737 case OffsetOfNode::Field:
738 E->setComponent(
739 I, OffsetOfNode(Start, readDeclAs<FieldDecl>(), End));
740 break;
741
742 case OffsetOfNode::Identifier:
743 E->setComponent(
744 I,
745 OffsetOfNode(Start, Record.readIdentifier(), End));
746 break;
747
748 case OffsetOfNode::Base: {
749 auto *Base = new (Record.getContext()) CXXBaseSpecifier();
750 *Base = Record.readCXXBaseSpecifier();
751 E->setComponent(I, OffsetOfNode(Base));
752 break;
753 }
754 }
755 }
756
757 for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I)
758 E->setIndexExpr(I, Record.readSubExpr());
759}
760
761void ASTStmtReader::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) {
762 VisitExpr(E);
763 E->setKind(static_cast<UnaryExprOrTypeTrait>(Record.readInt()));
764 if (Record.peekInt() == 0) {
765 E->setArgument(Record.readSubExpr());
766 Record.skipInts(1);
767 } else {
768 E->setArgument(readTypeSourceInfo());
769 }
770 E->setOperatorLoc(readSourceLocation());
771 E->setRParenLoc(readSourceLocation());
772}
773
774static ConstraintSatisfaction
775readConstraintSatisfaction(ASTRecordReader &Record) {
776 ConstraintSatisfaction Satisfaction;
777 Satisfaction.IsSatisfied = Record.readInt();
778 if (!Satisfaction.IsSatisfied) {
779 unsigned NumDetailRecords = Record.readInt();
780 for (unsigned i = 0; i != NumDetailRecords; ++i) {
781 Expr *ConstraintExpr = Record.readExpr();
782 if (/* IsDiagnostic */Record.readInt()) {
783 SourceLocation DiagLocation = Record.readSourceLocation();
784 std::string DiagMessage = Record.readString();
785 Satisfaction.Details.emplace_back(
786 ConstraintExpr, new (Record.getContext())
787 ConstraintSatisfaction::SubstitutionDiagnostic{
788 DiagLocation, DiagMessage});
789 } else
790 Satisfaction.Details.emplace_back(ConstraintExpr, Record.readExpr());
791 }
792 }
793 return Satisfaction;
794}
795
796void ASTStmtReader::VisitConceptSpecializationExpr(
797 ConceptSpecializationExpr *E) {
798 VisitExpr(E);
799 unsigned NumTemplateArgs = Record.readInt();
800 E->NestedNameSpec = Record.readNestedNameSpecifierLoc();
801 E->TemplateKWLoc = Record.readSourceLocation();
802 E->ConceptName = Record.readDeclarationNameInfo();
803 E->NamedConcept = readDeclAs<ConceptDecl>();
804 E->FoundDecl = Record.readDeclAs<NamedDecl>();
805 E->ArgsAsWritten = Record.readASTTemplateArgumentListInfo();
806 llvm::SmallVector<TemplateArgument, 4> Args;
807 for (unsigned I = 0; I < NumTemplateArgs; ++I)
808 Args.push_back(Record.readTemplateArgument());
809 E->setTemplateArguments(Args);
810 E->Satisfaction = E->isValueDependent() ? nullptr :
811 ASTConstraintSatisfaction::Create(Record.getContext(),
812 readConstraintSatisfaction(Record));
813}
814
815static concepts::Requirement::SubstitutionDiagnostic *
816readSubstitutionDiagnostic(ASTRecordReader &Record) {
817 std::string SubstitutedEntity = Record.readString();
818 SourceLocation DiagLoc = Record.readSourceLocation();
819 std::string DiagMessage = Record.readString();
820 return new (Record.getContext())
821 concepts::Requirement::SubstitutionDiagnostic{SubstitutedEntity, DiagLoc,
822 DiagMessage};
823}
824
825void ASTStmtReader::VisitRequiresExpr(RequiresExpr *E) {
826 VisitExpr(E);
827 unsigned NumLocalParameters = Record.readInt();
828 unsigned NumRequirements = Record.readInt();
829 E->RequiresExprBits.RequiresKWLoc = Record.readSourceLocation();
830 E->RequiresExprBits.IsSatisfied = Record.readInt();
831 E->Body = Record.readDeclAs<RequiresExprBodyDecl>();
832 llvm::SmallVector<ParmVarDecl *, 4> LocalParameters;
833 for (unsigned i = 0; i < NumLocalParameters; ++i)
834 LocalParameters.push_back(cast<ParmVarDecl>(Record.readDecl()));
835 std::copy(LocalParameters.begin(), LocalParameters.end(),
836 E->getTrailingObjects<ParmVarDecl *>());
837 llvm::SmallVector<concepts::Requirement *, 4> Requirements;
838 for (unsigned i = 0; i < NumRequirements; ++i) {
839 auto RK =
840 static_cast<concepts::Requirement::RequirementKind>(Record.readInt());
841 concepts::Requirement *R = nullptr;
842 switch (RK) {
843 case concepts::Requirement::RK_Type: {
844 auto Status =
845 static_cast<concepts::TypeRequirement::SatisfactionStatus>(
846 Record.readInt());
847 if (Status == concepts::TypeRequirement::SS_SubstitutionFailure)
848 R = new (Record.getContext())
849 concepts::TypeRequirement(readSubstitutionDiagnostic(Record));
850 else
851 R = new (Record.getContext())
852 concepts::TypeRequirement(Record.readTypeSourceInfo());
853 } break;
854 case concepts::Requirement::RK_Simple:
855 case concepts::Requirement::RK_Compound: {
856 auto Status =
857 static_cast<concepts::ExprRequirement::SatisfactionStatus>(
858 Record.readInt());
859 llvm::PointerUnion<concepts::Requirement::SubstitutionDiagnostic *,
860 Expr *> E;
861 if (Status == concepts::ExprRequirement::SS_ExprSubstitutionFailure) {
862 E = readSubstitutionDiagnostic(Record);
863 } else
864 E = Record.readExpr();
865
866 llvm::Optional<concepts::ExprRequirement::ReturnTypeRequirement> Req;
867 ConceptSpecializationExpr *SubstitutedConstraintExpr = nullptr;
868 SourceLocation NoexceptLoc;
869 if (RK == concepts::Requirement::RK_Simple) {
870 Req.emplace();
871 } else {
872 NoexceptLoc = Record.readSourceLocation();
873 switch (/* returnTypeRequirementKind */Record.readInt()) {
874 case 0:
875 // No return type requirement.
876 Req.emplace();
877 break;
878 case 1: {
879 // type-constraint
880 TemplateParameterList *TPL = Record.readTemplateParameterList();
881 if (Status >=
882 concepts::ExprRequirement::SS_ConstraintsNotSatisfied)
883 SubstitutedConstraintExpr =
884 cast<ConceptSpecializationExpr>(Record.readExpr());
885 Req.emplace(TPL);
886 } break;
887 case 2:
888 // Substitution failure
889 Req.emplace(readSubstitutionDiagnostic(Record));
890 break;
891 }
892 }
893 if (Expr *Ex = E.dyn_cast<Expr *>())
894 R = new (Record.getContext()) concepts::ExprRequirement(
895 Ex, RK == concepts::Requirement::RK_Simple, NoexceptLoc,
896 std::move(*Req), Status, SubstitutedConstraintExpr);
897 else
898 R = new (Record.getContext()) concepts::ExprRequirement(
899 E.get<concepts::Requirement::SubstitutionDiagnostic *>(),
900 RK == concepts::Requirement::RK_Simple, NoexceptLoc,
901 std::move(*Req));
902 } break;
903 case concepts::Requirement::RK_Nested: {
904 if (/* IsSubstitutionDiagnostic */Record.readInt()) {
905 R = new (Record.getContext()) concepts::NestedRequirement(
906 readSubstitutionDiagnostic(Record));
907 break;
908 }
909 Expr *E = Record.readExpr();
910 if (E->isInstantiationDependent())
911 R = new (Record.getContext()) concepts::NestedRequirement(E);
912 else
913 R = new (Record.getContext())
914 concepts::NestedRequirement(Record.getContext(), E,
915 readConstraintSatisfaction(Record));
916 } break;
917 }
918 if (!R)
919 continue;
920 Requirements.push_back(R);
921 }
922 std::copy(Requirements.begin(), Requirements.end(),
923 E->getTrailingObjects<concepts::Requirement *>());
924 E->RBraceLoc = Record.readSourceLocation();
925}
926
927void ASTStmtReader::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
928 VisitExpr(E);
929 E->setLHS(Record.readSubExpr());
930 E->setRHS(Record.readSubExpr());
931 E->setRBracketLoc(readSourceLocation());
932}
933
934void ASTStmtReader::VisitMatrixSubscriptExpr(MatrixSubscriptExpr *E) {
935 VisitExpr(E);
936 E->setBase(Record.readSubExpr());
937 E->setRowIdx(Record.readSubExpr());
938 E->setColumnIdx(Record.readSubExpr());
939 E->setRBracketLoc(readSourceLocation());
940}
941
942void ASTStmtReader::VisitOMPArraySectionExpr(OMPArraySectionExpr *E) {
943 VisitExpr(E);
944 E->setBase(Record.readSubExpr());
945 E->setLowerBound(Record.readSubExpr());
946 E->setLength(Record.readSubExpr());
947 E->setStride(Record.readSubExpr());
948 E->setColonLocFirst(readSourceLocation());
949 E->setColonLocSecond(readSourceLocation());
950 E->setRBracketLoc(readSourceLocation());
951}
952
953void ASTStmtReader::VisitOMPArrayShapingExpr(OMPArrayShapingExpr *E) {
954 VisitExpr(E);
955 unsigned NumDims = Record.readInt();
956 E->setBase(Record.readSubExpr());
957 SmallVector<Expr *, 4> Dims(NumDims);
958 for (unsigned I = 0; I < NumDims; ++I)
959 Dims[I] = Record.readSubExpr();
960 E->setDimensions(Dims);
961 SmallVector<SourceRange, 4> SRs(NumDims);
962 for (unsigned I = 0; I < NumDims; ++I)
963 SRs[I] = readSourceRange();
964 E->setBracketsRanges(SRs);
965 E->setLParenLoc(readSourceLocation());
966 E->setRParenLoc(readSourceLocation());
967}
968
969void ASTStmtReader::VisitOMPIteratorExpr(OMPIteratorExpr *E) {
970 VisitExpr(E);
971 unsigned NumIters = Record.readInt();
972 E->setIteratorKwLoc(readSourceLocation());
973 E->setLParenLoc(readSourceLocation());
974 E->setRParenLoc(readSourceLocation());
975 for (unsigned I = 0; I < NumIters; ++I) {
976 E->setIteratorDeclaration(I, Record.readDeclRef());
977 E->setAssignmentLoc(I, readSourceLocation());
978 Expr *Begin = Record.readSubExpr();
979 Expr *End = Record.readSubExpr();
980 Expr *Step = Record.readSubExpr();
981 SourceLocation ColonLoc = readSourceLocation();
982 SourceLocation SecColonLoc;
983 if (Step)
984 SecColonLoc = readSourceLocation();
985 E->setIteratorRange(I, Begin, ColonLoc, End, SecColonLoc, Step);
986 // Deserialize helpers
987 OMPIteratorHelperData HD;
988 HD.CounterVD = cast_or_null<VarDecl>(Record.readDeclRef());
989 HD.Upper = Record.readSubExpr();
990 HD.Update = Record.readSubExpr();
991 HD.CounterUpdate = Record.readSubExpr();
992 E->setHelper(I, HD);
993 }
994}
995
996void ASTStmtReader::VisitCallExpr(CallExpr *E) {
997 VisitExpr(E);
998 unsigned NumArgs = Record.readInt();
999 bool HasFPFeatures = Record.readInt();
1000 assert((NumArgs == E->getNumArgs()) && "Wrong NumArgs!")(((NumArgs == E->getNumArgs()) && "Wrong NumArgs!"
) ? static_cast<void> (0) : __assert_fail ("(NumArgs == E->getNumArgs()) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1000, __PRETTY_FUNCTION__));
1001 E->setRParenLoc(readSourceLocation());
1002 E->setCallee(Record.readSubExpr());
1003 for (unsigned I = 0; I != NumArgs; ++I)
1004 E->setArg(I, Record.readSubExpr());
1005 E->setADLCallKind(static_cast<CallExpr::ADLCallKind>(Record.readInt()));
1006 if (HasFPFeatures)
1007 E->setStoredFPFeatures(
1008 FPOptionsOverride::getFromOpaqueInt(Record.readInt()));
1009}
1010
1011void ASTStmtReader::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
1012 VisitCallExpr(E);
1013}
1014
1015void ASTStmtReader::VisitMemberExpr(MemberExpr *E) {
1016 VisitExpr(E);
1017
1018 bool HasQualifier = Record.readInt();
1019 bool HasFoundDecl = Record.readInt();
1020 bool HasTemplateInfo = Record.readInt();
1021 unsigned NumTemplateArgs = Record.readInt();
1022
1023 E->Base = Record.readSubExpr();
1024 E->MemberDecl = Record.readDeclAs<ValueDecl>();
1025 E->MemberDNLoc = Record.readDeclarationNameLoc(E->MemberDecl->getDeclName());
1026 E->MemberLoc = Record.readSourceLocation();
1027 E->MemberExprBits.IsArrow = Record.readInt();
1028 E->MemberExprBits.HasQualifierOrFoundDecl = HasQualifier || HasFoundDecl;
1029 E->MemberExprBits.HasTemplateKWAndArgsInfo = HasTemplateInfo;
1030 E->MemberExprBits.HadMultipleCandidates = Record.readInt();
1031 E->MemberExprBits.NonOdrUseReason = Record.readInt();
1032 E->MemberExprBits.OperatorLoc = Record.readSourceLocation();
1033
1034 if (HasQualifier || HasFoundDecl) {
1035 DeclAccessPair FoundDecl;
1036 if (HasFoundDecl) {
1037 auto *FoundD = Record.readDeclAs<NamedDecl>();
1038 auto AS = (AccessSpecifier)Record.readInt();
1039 FoundDecl = DeclAccessPair::make(FoundD, AS);
1040 } else {
1041 FoundDecl = DeclAccessPair::make(E->MemberDecl,
1042 E->MemberDecl->getAccess());
1043 }
1044 E->getTrailingObjects<MemberExprNameQualifier>()->FoundDecl = FoundDecl;
1045
1046 NestedNameSpecifierLoc QualifierLoc;
1047 if (HasQualifier)
1048 QualifierLoc = Record.readNestedNameSpecifierLoc();
1049 E->getTrailingObjects<MemberExprNameQualifier>()->QualifierLoc =
1050 QualifierLoc;
1051 }
1052
1053 if (HasTemplateInfo)
1054 ReadTemplateKWAndArgsInfo(
1055 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
1056 E->getTrailingObjects<TemplateArgumentLoc>(), NumTemplateArgs);
1057}
1058
1059void ASTStmtReader::VisitObjCIsaExpr(ObjCIsaExpr *E) {
1060 VisitExpr(E);
1061 E->setBase(Record.readSubExpr());
1062 E->setIsaMemberLoc(readSourceLocation());
1063 E->setOpLoc(readSourceLocation());
1064 E->setArrow(Record.readInt());
1065}
1066
1067void ASTStmtReader::
1068VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) {
1069 VisitExpr(E);
1070 E->Operand = Record.readSubExpr();
1071 E->setShouldCopy(Record.readInt());
1072}
1073
1074void ASTStmtReader::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) {
1075 VisitExplicitCastExpr(E);
1076 E->LParenLoc = readSourceLocation();
1077 E->BridgeKeywordLoc = readSourceLocation();
1078 E->Kind = Record.readInt();
1079}
1080
1081void ASTStmtReader::VisitCastExpr(CastExpr *E) {
1082 VisitExpr(E);
1083 unsigned NumBaseSpecs = Record.readInt();
1084 assert(NumBaseSpecs == E->path_size())((NumBaseSpecs == E->path_size()) ? static_cast<void>
(0) : __assert_fail ("NumBaseSpecs == E->path_size()", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1084, __PRETTY_FUNCTION__));
1085 unsigned HasFPFeatures = Record.readInt();
1086 assert(E->hasStoredFPFeatures() == HasFPFeatures)((E->hasStoredFPFeatures() == HasFPFeatures) ? static_cast
<void> (0) : __assert_fail ("E->hasStoredFPFeatures() == HasFPFeatures"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1086, __PRETTY_FUNCTION__));
1087 E->setSubExpr(Record.readSubExpr());
1088 E->setCastKind((CastKind)Record.readInt());
1089 CastExpr::path_iterator BaseI = E->path_begin();
1090 while (NumBaseSpecs--) {
1091 auto *BaseSpec = new (Record.getContext()) CXXBaseSpecifier;
1092 *BaseSpec = Record.readCXXBaseSpecifier();
1093 *BaseI++ = BaseSpec;
1094 }
1095 if (HasFPFeatures)
1096 *E->getTrailingFPFeatures() =
1097 FPOptionsOverride::getFromOpaqueInt(Record.readInt());
1098}
1099
1100void ASTStmtReader::VisitBinaryOperator(BinaryOperator *E) {
1101 bool hasFP_Features;
1102 BinaryOperator::Opcode opc;
1103 VisitExpr(E);
1104 E->setHasStoredFPFeatures(hasFP_Features = Record.readInt());
1105 E->setOpcode(opc = (BinaryOperator::Opcode)Record.readInt());
Although the value stored to 'opc' is used in the enclosing expression, the value is never actually read from 'opc'
1106 E->setLHS(Record.readSubExpr());
1107 E->setRHS(Record.readSubExpr());
1108 E->setOperatorLoc(readSourceLocation());
1109 if (hasFP_Features)
1110 E->setStoredFPFeatures(
1111 FPOptionsOverride::getFromOpaqueInt(Record.readInt()));
1112}
1113
1114void ASTStmtReader::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
1115 VisitBinaryOperator(E);
1116 E->setComputationLHSType(Record.readType());
1117 E->setComputationResultType(Record.readType());
1118}
1119
1120void ASTStmtReader::VisitConditionalOperator(ConditionalOperator *E) {
1121 VisitExpr(E);
1122 E->SubExprs[ConditionalOperator::COND] = Record.readSubExpr();
1123 E->SubExprs[ConditionalOperator::LHS] = Record.readSubExpr();
1124 E->SubExprs[ConditionalOperator::RHS] = Record.readSubExpr();
1125 E->QuestionLoc = readSourceLocation();
1126 E->ColonLoc = readSourceLocation();
1127}
1128
1129void
1130ASTStmtReader::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) {
1131 VisitExpr(E);
1132 E->OpaqueValue = cast<OpaqueValueExpr>(Record.readSubExpr());
1133 E->SubExprs[BinaryConditionalOperator::COMMON] = Record.readSubExpr();
1134 E->SubExprs[BinaryConditionalOperator::COND] = Record.readSubExpr();
1135 E->SubExprs[BinaryConditionalOperator::LHS] = Record.readSubExpr();
1136 E->SubExprs[BinaryConditionalOperator::RHS] = Record.readSubExpr();
1137 E->QuestionLoc = readSourceLocation();
1138 E->ColonLoc = readSourceLocation();
1139}
1140
1141void ASTStmtReader::VisitImplicitCastExpr(ImplicitCastExpr *E) {
1142 VisitCastExpr(E);
1143 E->setIsPartOfExplicitCast(Record.readInt());
1144}
1145
1146void ASTStmtReader::VisitExplicitCastExpr(ExplicitCastExpr *E) {
1147 VisitCastExpr(E);
1148 E->setTypeInfoAsWritten(readTypeSourceInfo());
1149}
1150
1151void ASTStmtReader::VisitCStyleCastExpr(CStyleCastExpr *E) {
1152 VisitExplicitCastExpr(E);
1153 E->setLParenLoc(readSourceLocation());
1154 E->setRParenLoc(readSourceLocation());
1155}
1156
1157void ASTStmtReader::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
1158 VisitExpr(E);
1159 E->setLParenLoc(readSourceLocation());
1160 E->setTypeSourceInfo(readTypeSourceInfo());
1161 E->setInitializer(Record.readSubExpr());
1162 E->setFileScope(Record.readInt());
1163}
1164
1165void ASTStmtReader::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
1166 VisitExpr(E);
1167 E->setBase(Record.readSubExpr());
1168 E->setAccessor(Record.readIdentifier());
1169 E->setAccessorLoc(readSourceLocation());
1170}
1171
1172void ASTStmtReader::VisitInitListExpr(InitListExpr *E) {
1173 VisitExpr(E);
1174 if (auto *SyntForm = cast_or_null<InitListExpr>(Record.readSubStmt()))
1175 E->setSyntacticForm(SyntForm);
1176 E->setLBraceLoc(readSourceLocation());
1177 E->setRBraceLoc(readSourceLocation());
1178 bool isArrayFiller = Record.readInt();
1179 Expr *filler = nullptr;
1180 if (isArrayFiller) {
1181 filler = Record.readSubExpr();
1182 E->ArrayFillerOrUnionFieldInit = filler;
1183 } else
1184 E->ArrayFillerOrUnionFieldInit = readDeclAs<FieldDecl>();
1185 E->sawArrayRangeDesignator(Record.readInt());
1186 unsigned NumInits = Record.readInt();
1187 E->reserveInits(Record.getContext(), NumInits);
1188 if (isArrayFiller) {
1189 for (unsigned I = 0; I != NumInits; ++I) {
1190 Expr *init = Record.readSubExpr();
1191 E->updateInit(Record.getContext(), I, init ? init : filler);
1192 }
1193 } else {
1194 for (unsigned I = 0; I != NumInits; ++I)
1195 E->updateInit(Record.getContext(), I, Record.readSubExpr());
1196 }
1197}
1198
1199void ASTStmtReader::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
1200 using Designator = DesignatedInitExpr::Designator;
1201
1202 VisitExpr(E);
1203 unsigned NumSubExprs = Record.readInt();
1204 assert(NumSubExprs == E->getNumSubExprs() && "Wrong number of subexprs")((NumSubExprs == E->getNumSubExprs() && "Wrong number of subexprs"
) ? static_cast<void> (0) : __assert_fail ("NumSubExprs == E->getNumSubExprs() && \"Wrong number of subexprs\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1204, __PRETTY_FUNCTION__));
1205 for (unsigned I = 0; I != NumSubExprs; ++I)
1206 E->setSubExpr(I, Record.readSubExpr());
1207 E->setEqualOrColonLoc(readSourceLocation());
1208 E->setGNUSyntax(Record.readInt());
1209
1210 SmallVector<Designator, 4> Designators;
1211 while (Record.getIdx() < Record.size()) {
1212 switch ((DesignatorTypes)Record.readInt()) {
1213 case DESIG_FIELD_DECL: {
1214 auto *Field = readDeclAs<FieldDecl>();
1215 SourceLocation DotLoc = readSourceLocation();
1216 SourceLocation FieldLoc = readSourceLocation();
1217 Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
1218 FieldLoc));
1219 Designators.back().setField(Field);
1220 break;
1221 }
1222
1223 case DESIG_FIELD_NAME: {
1224 const IdentifierInfo *Name = Record.readIdentifier();
1225 SourceLocation DotLoc = readSourceLocation();
1226 SourceLocation FieldLoc = readSourceLocation();
1227 Designators.push_back(Designator(Name, DotLoc, FieldLoc));
1228 break;
1229 }
1230
1231 case DESIG_ARRAY: {
1232 unsigned Index = Record.readInt();
1233 SourceLocation LBracketLoc = readSourceLocation();
1234 SourceLocation RBracketLoc = readSourceLocation();
1235 Designators.push_back(Designator(Index, LBracketLoc, RBracketLoc));
1236 break;
1237 }
1238
1239 case DESIG_ARRAY_RANGE: {
1240 unsigned Index = Record.readInt();
1241 SourceLocation LBracketLoc = readSourceLocation();
1242 SourceLocation EllipsisLoc = readSourceLocation();
1243 SourceLocation RBracketLoc = readSourceLocation();
1244 Designators.push_back(Designator(Index, LBracketLoc, EllipsisLoc,
1245 RBracketLoc));
1246 break;
1247 }
1248 }
1249 }
1250 E->setDesignators(Record.getContext(),
1251 Designators.data(), Designators.size());
1252}
1253
1254void ASTStmtReader::VisitDesignatedInitUpdateExpr(DesignatedInitUpdateExpr *E) {
1255 VisitExpr(E);
1256 E->setBase(Record.readSubExpr());
1257 E->setUpdater(Record.readSubExpr());
1258}
1259
1260void ASTStmtReader::VisitNoInitExpr(NoInitExpr *E) {
1261 VisitExpr(E);
1262}
1263
1264void ASTStmtReader::VisitArrayInitLoopExpr(ArrayInitLoopExpr *E) {
1265 VisitExpr(E);
1266 E->SubExprs[0] = Record.readSubExpr();
1267 E->SubExprs[1] = Record.readSubExpr();
1268}
1269
1270void ASTStmtReader::VisitArrayInitIndexExpr(ArrayInitIndexExpr *E) {
1271 VisitExpr(E);
1272}
1273
1274void ASTStmtReader::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
1275 VisitExpr(E);
1276}
1277
1278void ASTStmtReader::VisitVAArgExpr(VAArgExpr *E) {
1279 VisitExpr(E);
1280 E->setSubExpr(Record.readSubExpr());
1281 E->setWrittenTypeInfo(readTypeSourceInfo());
1282 E->setBuiltinLoc(readSourceLocation());
1283 E->setRParenLoc(readSourceLocation());
1284 E->setIsMicrosoftABI(Record.readInt());
1285}
1286
1287void ASTStmtReader::VisitSourceLocExpr(SourceLocExpr *E) {
1288 VisitExpr(E);
1289 E->ParentContext = readDeclAs<DeclContext>();
1290 E->BuiltinLoc = readSourceLocation();
1291 E->RParenLoc = readSourceLocation();
1292 E->SourceLocExprBits.Kind =
1293 static_cast<SourceLocExpr::IdentKind>(Record.readInt());
1294}
1295
1296void ASTStmtReader::VisitAddrLabelExpr(AddrLabelExpr *E) {
1297 VisitExpr(E);
1298 E->setAmpAmpLoc(readSourceLocation());
1299 E->setLabelLoc(readSourceLocation());
1300 E->setLabel(readDeclAs<LabelDecl>());
1301}
1302
1303void ASTStmtReader::VisitStmtExpr(StmtExpr *E) {
1304 VisitExpr(E);
1305 E->setLParenLoc(readSourceLocation());
1306 E->setRParenLoc(readSourceLocation());
1307 E->setSubStmt(cast_or_null<CompoundStmt>(Record.readSubStmt()));
1308 E->StmtExprBits.TemplateDepth = Record.readInt();
1309}
1310
1311void ASTStmtReader::VisitChooseExpr(ChooseExpr *E) {
1312 VisitExpr(E);
1313 E->setCond(Record.readSubExpr());
1314 E->setLHS(Record.readSubExpr());
1315 E->setRHS(Record.readSubExpr());
1316 E->setBuiltinLoc(readSourceLocation());
1317 E->setRParenLoc(readSourceLocation());
1318 E->setIsConditionTrue(Record.readInt());
1319}
1320
1321void ASTStmtReader::VisitGNUNullExpr(GNUNullExpr *E) {
1322 VisitExpr(E);
1323 E->setTokenLocation(readSourceLocation());
1324}
1325
1326void ASTStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
1327 VisitExpr(E);
1328 SmallVector<Expr *, 16> Exprs;
1329 unsigned NumExprs = Record.readInt();
1330 while (NumExprs--)
1331 Exprs.push_back(Record.readSubExpr());
1332 E->setExprs(Record.getContext(), Exprs);
1333 E->setBuiltinLoc(readSourceLocation());
1334 E->setRParenLoc(readSourceLocation());
1335}
1336
1337void ASTStmtReader::VisitConvertVectorExpr(ConvertVectorExpr *E) {
1338 VisitExpr(E);
1339 E->BuiltinLoc = readSourceLocation();
1340 E->RParenLoc = readSourceLocation();
1341 E->TInfo = readTypeSourceInfo();
1342 E->SrcExpr = Record.readSubExpr();
1343}
1344
1345void ASTStmtReader::VisitBlockExpr(BlockExpr *E) {
1346 VisitExpr(E);
1347 E->setBlockDecl(readDeclAs<BlockDecl>());
1348}
1349
1350void ASTStmtReader::VisitGenericSelectionExpr(GenericSelectionExpr *E) {
1351 VisitExpr(E);
1352
1353 unsigned NumAssocs = Record.readInt();
1354 assert(NumAssocs == E->getNumAssocs() && "Wrong NumAssocs!")((NumAssocs == E->getNumAssocs() && "Wrong NumAssocs!"
) ? static_cast<void> (0) : __assert_fail ("NumAssocs == E->getNumAssocs() && \"Wrong NumAssocs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1354, __PRETTY_FUNCTION__));
1355 E->ResultIndex = Record.readInt();
1356 E->GenericSelectionExprBits.GenericLoc = readSourceLocation();
1357 E->DefaultLoc = readSourceLocation();
1358 E->RParenLoc = readSourceLocation();
1359
1360 Stmt **Stmts = E->getTrailingObjects<Stmt *>();
1361 // Add 1 to account for the controlling expression which is the first
1362 // expression in the trailing array of Stmt *. This is not needed for
1363 // the trailing array of TypeSourceInfo *.
1364 for (unsigned I = 0, N = NumAssocs + 1; I < N; ++I)
1365 Stmts[I] = Record.readSubExpr();
1366
1367 TypeSourceInfo **TSIs = E->getTrailingObjects<TypeSourceInfo *>();
1368 for (unsigned I = 0, N = NumAssocs; I < N; ++I)
1369 TSIs[I] = readTypeSourceInfo();
1370}
1371
1372void ASTStmtReader::VisitPseudoObjectExpr(PseudoObjectExpr *E) {
1373 VisitExpr(E);
1374 unsigned numSemanticExprs = Record.readInt();
1375 assert(numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs)((numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs
) ? static_cast<void> (0) : __assert_fail ("numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1375, __PRETTY_FUNCTION__));
1376 E->PseudoObjectExprBits.ResultIndex = Record.readInt();
1377
1378 // Read the syntactic expression.
1379 E->getSubExprsBuffer()[0] = Record.readSubExpr();
1380
1381 // Read all the semantic expressions.
1382 for (unsigned i = 0; i != numSemanticExprs; ++i) {
1383 Expr *subExpr = Record.readSubExpr();
1384 E->getSubExprsBuffer()[i+1] = subExpr;
1385 }
1386}
1387
1388void ASTStmtReader::VisitAtomicExpr(AtomicExpr *E) {
1389 VisitExpr(E);
1390 E->Op = AtomicExpr::AtomicOp(Record.readInt());
1391 E->NumSubExprs = AtomicExpr::getNumSubExprs(E->Op);
1392 for (unsigned I = 0; I != E->NumSubExprs; ++I)
1393 E->SubExprs[I] = Record.readSubExpr();
1394 E->BuiltinLoc = readSourceLocation();
1395 E->RParenLoc = readSourceLocation();
1396}
1397
1398//===----------------------------------------------------------------------===//
1399// Objective-C Expressions and Statements
1400
1401void ASTStmtReader::VisitObjCStringLiteral(ObjCStringLiteral *E) {
1402 VisitExpr(E);
1403 E->setString(cast<StringLiteral>(Record.readSubStmt()));
1404 E->setAtLoc(readSourceLocation());
1405}
1406
1407void ASTStmtReader::VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
1408 VisitExpr(E);
1409 // could be one of several IntegerLiteral, FloatLiteral, etc.
1410 E->SubExpr = Record.readSubStmt();
1411 E->BoxingMethod = readDeclAs<ObjCMethodDecl>();
1412 E->Range = readSourceRange();
1413}
1414
1415void ASTStmtReader::VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
1416 VisitExpr(E);
1417 unsigned NumElements = Record.readInt();
1418 assert(NumElements == E->getNumElements() && "Wrong number of elements")((NumElements == E->getNumElements() && "Wrong number of elements"
) ? static_cast<void> (0) : __assert_fail ("NumElements == E->getNumElements() && \"Wrong number of elements\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1418, __PRETTY_FUNCTION__));
1419 Expr **Elements = E->getElements();
1420 for (unsigned I = 0, N = NumElements; I != N; ++I)
1421 Elements[I] = Record.readSubExpr();
1422 E->ArrayWithObjectsMethod = readDeclAs<ObjCMethodDecl>();
1423 E->Range = readSourceRange();
1424}
1425
1426void ASTStmtReader::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
1427 VisitExpr(E);
1428 unsigned NumElements = Record.readInt();
1429 assert(NumElements == E->getNumElements() && "Wrong number of elements")((NumElements == E->getNumElements() && "Wrong number of elements"
) ? static_cast<void> (0) : __assert_fail ("NumElements == E->getNumElements() && \"Wrong number of elements\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1429, __PRETTY_FUNCTION__));
1430 bool HasPackExpansions = Record.readInt();
1431 assert(HasPackExpansions == E->HasPackExpansions &&"Pack expansion mismatch")((HasPackExpansions == E->HasPackExpansions &&"Pack expansion mismatch"
) ? static_cast<void> (0) : __assert_fail ("HasPackExpansions == E->HasPackExpansions &&\"Pack expansion mismatch\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1431, __PRETTY_FUNCTION__));
1432 auto *KeyValues =
1433 E->getTrailingObjects<ObjCDictionaryLiteral::KeyValuePair>();
1434 auto *Expansions =
1435 E->getTrailingObjects<ObjCDictionaryLiteral::ExpansionData>();
1436 for (unsigned I = 0; I != NumElements; ++I) {
1437 KeyValues[I].Key = Record.readSubExpr();
1438 KeyValues[I].Value = Record.readSubExpr();
1439 if (HasPackExpansions) {
1440 Expansions[I].EllipsisLoc = readSourceLocation();
1441 Expansions[I].NumExpansionsPlusOne = Record.readInt();
1442 }
1443 }
1444 E->DictWithObjectsMethod = readDeclAs<ObjCMethodDecl>();
1445 E->Range = readSourceRange();
1446}
1447
1448void ASTStmtReader::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
1449 VisitExpr(E);
1450 E->setEncodedTypeSourceInfo(readTypeSourceInfo());
1451 E->setAtLoc(readSourceLocation());
1452 E->setRParenLoc(readSourceLocation());
1453}
1454
1455void ASTStmtReader::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
1456 VisitExpr(E);
1457 E->setSelector(Record.readSelector());
1458 E->setAtLoc(readSourceLocation());
1459 E->setRParenLoc(readSourceLocation());
1460}
1461
1462void ASTStmtReader::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
1463 VisitExpr(E);
1464 E->setProtocol(readDeclAs<ObjCProtocolDecl>());
1465 E->setAtLoc(readSourceLocation());
1466 E->ProtoLoc = readSourceLocation();
1467 E->setRParenLoc(readSourceLocation());
1468}
1469
1470void ASTStmtReader::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
1471 VisitExpr(E);
1472 E->setDecl(readDeclAs<ObjCIvarDecl>());
1473 E->setLocation(readSourceLocation());
1474 E->setOpLoc(readSourceLocation());
1475 E->setBase(Record.readSubExpr());
1476 E->setIsArrow(Record.readInt());
1477 E->setIsFreeIvar(Record.readInt());
1478}
1479
1480void ASTStmtReader::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
1481 VisitExpr(E);
1482 unsigned MethodRefFlags = Record.readInt();
1483 bool Implicit = Record.readInt() != 0;
1484 if (Implicit) {
1485 auto *Getter = readDeclAs<ObjCMethodDecl>();
1486 auto *Setter = readDeclAs<ObjCMethodDecl>();
1487 E->setImplicitProperty(Getter, Setter, MethodRefFlags);
1488 } else {
1489 E->setExplicitProperty(readDeclAs<ObjCPropertyDecl>(), MethodRefFlags);
1490 }
1491 E->setLocation(readSourceLocation());
1492 E->setReceiverLocation(readSourceLocation());
1493 switch (Record.readInt()) {
1494 case 0:
1495 E->setBase(Record.readSubExpr());
1496 break;
1497 case 1:
1498 E->setSuperReceiver(Record.readType());
1499 break;
1500 case 2:
1501 E->setClassReceiver(readDeclAs<ObjCInterfaceDecl>());
1502 break;
1503 }
1504}
1505
1506void ASTStmtReader::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) {
1507 VisitExpr(E);
1508 E->setRBracket(readSourceLocation());
1509 E->setBaseExpr(Record.readSubExpr());
1510 E->setKeyExpr(Record.readSubExpr());
1511 E->GetAtIndexMethodDecl = readDeclAs<ObjCMethodDecl>();
1512 E->SetAtIndexMethodDecl = readDeclAs<ObjCMethodDecl>();
1513}
1514
1515void ASTStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
1516 VisitExpr(E);
1517 assert(Record.peekInt() == E->getNumArgs())((Record.peekInt() == E->getNumArgs()) ? static_cast<void
> (0) : __assert_fail ("Record.peekInt() == E->getNumArgs()"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1517, __PRETTY_FUNCTION__));
1518 Record.skipInts(1);
1519 unsigned NumStoredSelLocs = Record.readInt();
1520 E->SelLocsKind = Record.readInt();
1521 E->setDelegateInitCall(Record.readInt());
1522 E->IsImplicit = Record.readInt();
1523 auto Kind = static_cast<ObjCMessageExpr::ReceiverKind>(Record.readInt());
1524 switch (Kind) {
1525 case ObjCMessageExpr::Instance:
1526 E->setInstanceReceiver(Record.readSubExpr());
1527 break;
1528
1529 case ObjCMessageExpr::Class:
1530 E->setClassReceiver(readTypeSourceInfo());
1531 break;
1532
1533 case ObjCMessageExpr::SuperClass:
1534 case ObjCMessageExpr::SuperInstance: {
1535 QualType T = Record.readType();
1536 SourceLocation SuperLoc = readSourceLocation();
1537 E->setSuper(SuperLoc, T, Kind == ObjCMessageExpr::SuperInstance);
1538 break;
1539 }
1540 }
1541
1542 assert(Kind == E->getReceiverKind())((Kind == E->getReceiverKind()) ? static_cast<void> (
0) : __assert_fail ("Kind == E->getReceiverKind()", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1542, __PRETTY_FUNCTION__));
1543
1544 if (Record.readInt())
1545 E->setMethodDecl(readDeclAs<ObjCMethodDecl>());
1546 else
1547 E->setSelector(Record.readSelector());
1548
1549 E->LBracLoc = readSourceLocation();
1550 E->RBracLoc = readSourceLocation();
1551
1552 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1553 E->setArg(I, Record.readSubExpr());
1554
1555 SourceLocation *Locs = E->getStoredSelLocs();
1556 for (unsigned I = 0; I != NumStoredSelLocs; ++I)
1557 Locs[I] = readSourceLocation();
1558}
1559
1560void ASTStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
1561 VisitStmt(S);
1562 S->setElement(Record.readSubStmt());
1563 S->setCollection(Record.readSubExpr());
1564 S->setBody(Record.readSubStmt());
1565 S->setForLoc(readSourceLocation());
1566 S->setRParenLoc(readSourceLocation());
1567}
1568
1569void ASTStmtReader::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
1570 VisitStmt(S);
1571 S->setCatchBody(Record.readSubStmt());
1572 S->setCatchParamDecl(readDeclAs<VarDecl>());
1573 S->setAtCatchLoc(readSourceLocation());
1574 S->setRParenLoc(readSourceLocation());
1575}
1576
1577void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
1578 VisitStmt(S);
1579 S->setFinallyBody(Record.readSubStmt());
1580 S->setAtFinallyLoc(readSourceLocation());
1581}
1582
1583void ASTStmtReader::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
1584 VisitStmt(S); // FIXME: no test coverage.
1585 S->setSubStmt(Record.readSubStmt());
1586 S->setAtLoc(readSourceLocation());
1587}
1588
1589void ASTStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
1590 VisitStmt(S);
1591 assert(Record.peekInt() == S->getNumCatchStmts())((Record.peekInt() == S->getNumCatchStmts()) ? static_cast
<void> (0) : __assert_fail ("Record.peekInt() == S->getNumCatchStmts()"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1591, __PRETTY_FUNCTION__));
1592 Record.skipInts(1);
1593 bool HasFinally = Record.readInt();
1594 S->setTryBody(Record.readSubStmt());
1595 for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I)
1596 S->setCatchStmt(I, cast_or_null<ObjCAtCatchStmt>(Record.readSubStmt()));
1597
1598 if (HasFinally)
1599 S->setFinallyStmt(Record.readSubStmt());
1600 S->setAtTryLoc(readSourceLocation());
1601}
1602
1603void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
1604 VisitStmt(S); // FIXME: no test coverage.
1605 S->setSynchExpr(Record.readSubStmt());
1606 S->setSynchBody(Record.readSubStmt());
1607 S->setAtSynchronizedLoc(readSourceLocation());
1608}
1609
1610void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
1611 VisitStmt(S); // FIXME: no test coverage.
1612 S->setThrowExpr(Record.readSubStmt());
1613 S->setThrowLoc(readSourceLocation());
1614}
1615
1616void ASTStmtReader::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) {
1617 VisitExpr(E);
1618 E->setValue(Record.readInt());
1619 E->setLocation(readSourceLocation());
1620}
1621
1622void ASTStmtReader::VisitObjCAvailabilityCheckExpr(ObjCAvailabilityCheckExpr *E) {
1623 VisitExpr(E);
1624 SourceRange R = Record.readSourceRange();
1625 E->AtLoc = R.getBegin();
1626 E->RParen = R.getEnd();
1627 E->VersionToCheck = Record.readVersionTuple();
1628}
1629
1630//===----------------------------------------------------------------------===//
1631// C++ Expressions and Statements
1632//===----------------------------------------------------------------------===//
1633
1634void ASTStmtReader::VisitCXXCatchStmt(CXXCatchStmt *S) {
1635 VisitStmt(S);
1636 S->CatchLoc = readSourceLocation();
1637 S->ExceptionDecl = readDeclAs<VarDecl>();
1638 S->HandlerBlock = Record.readSubStmt();
1639}
1640
1641void ASTStmtReader::VisitCXXTryStmt(CXXTryStmt *S) {
1642 VisitStmt(S);
1643 assert(Record.peekInt() == S->getNumHandlers() && "NumStmtFields is wrong ?")((Record.peekInt() == S->getNumHandlers() && "NumStmtFields is wrong ?"
) ? static_cast<void> (0) : __assert_fail ("Record.peekInt() == S->getNumHandlers() && \"NumStmtFields is wrong ?\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1643, __PRETTY_FUNCTION__));
1644 Record.skipInts(1);
1645 S->TryLoc = readSourceLocation();
1646 S->getStmts()[0] = Record.readSubStmt();
1647 for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i)
1648 S->getStmts()[i + 1] = Record.readSubStmt();
1649}
1650
1651void ASTStmtReader::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
1652 VisitStmt(S);
1653 S->ForLoc = readSourceLocation();
1654 S->CoawaitLoc = readSourceLocation();
1655 S->ColonLoc = readSourceLocation();
1656 S->RParenLoc = readSourceLocation();
1657 S->setInit(Record.readSubStmt());
1658 S->setRangeStmt(Record.readSubStmt());
1659 S->setBeginStmt(Record.readSubStmt());
1660 S->setEndStmt(Record.readSubStmt());
1661 S->setCond(Record.readSubExpr());
1662 S->setInc(Record.readSubExpr());
1663 S->setLoopVarStmt(Record.readSubStmt());
1664 S->setBody(Record.readSubStmt());
1665}
1666
1667void ASTStmtReader::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
1668 VisitStmt(S);
1669 S->KeywordLoc = readSourceLocation();
1670 S->IsIfExists = Record.readInt();
1671 S->QualifierLoc = Record.readNestedNameSpecifierLoc();
1672 S->NameInfo = Record.readDeclarationNameInfo();
1673 S->SubStmt = Record.readSubStmt();
1674}
1675
1676void ASTStmtReader::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
1677 VisitCallExpr(E);
1678 E->CXXOperatorCallExprBits.OperatorKind = Record.readInt();
1679 E->Range = Record.readSourceRange();
1680}
1681
1682void ASTStmtReader::VisitCXXRewrittenBinaryOperator(
1683 CXXRewrittenBinaryOperator *E) {
1684 VisitExpr(E);
1685 E->CXXRewrittenBinaryOperatorBits.IsReversed = Record.readInt();
1686 E->SemanticForm = Record.readSubExpr();
1687}
1688
1689void ASTStmtReader::VisitCXXConstructExpr(CXXConstructExpr *E) {
1690 VisitExpr(E);
1691
1692 unsigned NumArgs = Record.readInt();
1693 assert((NumArgs == E->getNumArgs()) && "Wrong NumArgs!")(((NumArgs == E->getNumArgs()) && "Wrong NumArgs!"
) ? static_cast<void> (0) : __assert_fail ("(NumArgs == E->getNumArgs()) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1693, __PRETTY_FUNCTION__));
1694
1695 E->CXXConstructExprBits.Elidable = Record.readInt();
1696 E->CXXConstructExprBits.HadMultipleCandidates = Record.readInt();
1697 E->CXXConstructExprBits.ListInitialization = Record.readInt();
1698 E->CXXConstructExprBits.StdInitListInitialization = Record.readInt();
1699 E->CXXConstructExprBits.ZeroInitialization = Record.readInt();
1700 E->CXXConstructExprBits.ConstructionKind = Record.readInt();
1701 E->CXXConstructExprBits.Loc = readSourceLocation();
1702 E->Constructor = readDeclAs<CXXConstructorDecl>();
1703 E->ParenOrBraceRange = readSourceRange();
1704
1705 for (unsigned I = 0; I != NumArgs; ++I)
1706 E->setArg(I, Record.readSubExpr());
1707}
1708
1709void ASTStmtReader::VisitCXXInheritedCtorInitExpr(CXXInheritedCtorInitExpr *E) {
1710 VisitExpr(E);
1711 E->Constructor = readDeclAs<CXXConstructorDecl>();
1712 E->Loc = readSourceLocation();
1713 E->ConstructsVirtualBase = Record.readInt();
1714 E->InheritedFromVirtualBase = Record.readInt();
1715}
1716
1717void ASTStmtReader::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) {
1718 VisitCXXConstructExpr(E);
1719 E->TSI = readTypeSourceInfo();
1720}
1721
1722void ASTStmtReader::VisitLambdaExpr(LambdaExpr *E) {
1723 VisitExpr(E);
1724 unsigned NumCaptures = Record.readInt();
1725 (void)NumCaptures;
1726 assert(NumCaptures == E->LambdaExprBits.NumCaptures)((NumCaptures == E->LambdaExprBits.NumCaptures) ? static_cast
<void> (0) : __assert_fail ("NumCaptures == E->LambdaExprBits.NumCaptures"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1726, __PRETTY_FUNCTION__));
1727 E->IntroducerRange = readSourceRange();
1728 E->LambdaExprBits.CaptureDefault = Record.readInt();
1729 E->CaptureDefaultLoc = readSourceLocation();
1730 E->LambdaExprBits.ExplicitParams = Record.readInt();
1731 E->LambdaExprBits.ExplicitResultType = Record.readInt();
1732 E->ClosingBrace = readSourceLocation();
1733
1734 // Read capture initializers.
1735 for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(),
1736 CEnd = E->capture_init_end();
1737 C != CEnd; ++C)
1738 *C = Record.readSubExpr();
1739
1740 // The body will be lazily deserialized when needed from the call operator
1741 // declaration.
1742}
1743
1744void
1745ASTStmtReader::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) {
1746 VisitExpr(E);
1747 E->SubExpr = Record.readSubExpr();
1748}
1749
1750void ASTStmtReader::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) {
1751 VisitExplicitCastExpr(E);
1752 SourceRange R = readSourceRange();
1753 E->Loc = R.getBegin();
1754 E->RParenLoc = R.getEnd();
1755 R = readSourceRange();
1756 E->AngleBrackets = R;
1757}
1758
1759void ASTStmtReader::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) {
1760 return VisitCXXNamedCastExpr(E);
1761}
1762
1763void ASTStmtReader::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) {
1764 return VisitCXXNamedCastExpr(E);
1765}
1766
1767void ASTStmtReader::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) {
1768 return VisitCXXNamedCastExpr(E);
1769}
1770
1771void ASTStmtReader::VisitCXXAddrspaceCastExpr(CXXAddrspaceCastExpr *E) {
1772 return VisitCXXNamedCastExpr(E);
1773}
1774
1775void ASTStmtReader::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
1776 return VisitCXXNamedCastExpr(E);
1777}
1778
1779void ASTStmtReader::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
1780 VisitExplicitCastExpr(E);
1781 E->setLParenLoc(readSourceLocation());
1782 E->setRParenLoc(readSourceLocation());
1783}
1784
1785void ASTStmtReader::VisitBuiltinBitCastExpr(BuiltinBitCastExpr *E) {
1786 VisitExplicitCastExpr(E);
1787 E->KWLoc = readSourceLocation();
1788 E->RParenLoc = readSourceLocation();
1789}
1790
1791void ASTStmtReader::VisitUserDefinedLiteral(UserDefinedLiteral *E) {
1792 VisitCallExpr(E);
1793 E->UDSuffixLoc = readSourceLocation();
1794}
1795
1796void ASTStmtReader::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
1797 VisitExpr(E);
1798 E->setValue(Record.readInt());
1799 E->setLocation(readSourceLocation());
1800}
1801
1802void ASTStmtReader::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
1803 VisitExpr(E);
1804 E->setLocation(readSourceLocation());
1805}
1806
1807void ASTStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
1808 VisitExpr(E);
1809 E->setSourceRange(readSourceRange());
1810 if (E->isTypeOperand())
1811 E->Operand = readTypeSourceInfo();
1812 else
1813 E->Operand = Record.readSubExpr();
1814}
1815
1816void ASTStmtReader::VisitCXXThisExpr(CXXThisExpr *E) {
1817 VisitExpr(E);
1818 E->setLocation(readSourceLocation());
1819 E->setImplicit(Record.readInt());
1820}
1821
1822void ASTStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
1823 VisitExpr(E);
1824 E->CXXThrowExprBits.ThrowLoc = readSourceLocation();
1825 E->Operand = Record.readSubExpr();
1826 E->CXXThrowExprBits.IsThrownVariableInScope = Record.readInt();
1827}
1828
1829void ASTStmtReader::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
1830 VisitExpr(E);
1831 E->Param = readDeclAs<ParmVarDecl>();
1832 E->UsedContext = readDeclAs<DeclContext>();
1833 E->CXXDefaultArgExprBits.Loc = readSourceLocation();
1834}
1835
1836void ASTStmtReader::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) {
1837 VisitExpr(E);
1838 E->Field = readDeclAs<FieldDecl>();
1839 E->UsedContext = readDeclAs<DeclContext>();
1840 E->CXXDefaultInitExprBits.Loc = readSourceLocation();
1841}
1842
1843void ASTStmtReader::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
1844 VisitExpr(E);
1845 E->setTemporary(Record.readCXXTemporary());
1846 E->setSubExpr(Record.readSubExpr());
1847}
1848
1849void ASTStmtReader::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
1850 VisitExpr(E);
1851 E->TypeInfo = readTypeSourceInfo();
1852 E->CXXScalarValueInitExprBits.RParenLoc = readSourceLocation();
1853}
1854
1855void ASTStmtReader::VisitCXXNewExpr(CXXNewExpr *E) {
1856 VisitExpr(E);
1857
1858 bool IsArray = Record.readInt();
1859 bool HasInit = Record.readInt();
1860 unsigned NumPlacementArgs = Record.readInt();
1861 bool IsParenTypeId = Record.readInt();
1862
1863 E->CXXNewExprBits.IsGlobalNew = Record.readInt();
1864 E->CXXNewExprBits.ShouldPassAlignment = Record.readInt();
1865 E->CXXNewExprBits.UsualArrayDeleteWantsSize = Record.readInt();
1866 E->CXXNewExprBits.StoredInitializationStyle = Record.readInt();
1867
1868 assert((IsArray == E->isArray()) && "Wrong IsArray!")(((IsArray == E->isArray()) && "Wrong IsArray!") ?
static_cast<void> (0) : __assert_fail ("(IsArray == E->isArray()) && \"Wrong IsArray!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1868, __PRETTY_FUNCTION__));
1869 assert((HasInit == E->hasInitializer()) && "Wrong HasInit!")(((HasInit == E->hasInitializer()) && "Wrong HasInit!"
) ? static_cast<void> (0) : __assert_fail ("(HasInit == E->hasInitializer()) && \"Wrong HasInit!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1869, __PRETTY_FUNCTION__));
1870 assert((NumPlacementArgs == E->getNumPlacementArgs()) &&(((NumPlacementArgs == E->getNumPlacementArgs()) &&
"Wrong NumPlacementArgs!") ? static_cast<void> (0) : __assert_fail
("(NumPlacementArgs == E->getNumPlacementArgs()) && \"Wrong NumPlacementArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1871, __PRETTY_FUNCTION__))
1871 "Wrong NumPlacementArgs!")(((NumPlacementArgs == E->getNumPlacementArgs()) &&
"Wrong NumPlacementArgs!") ? static_cast<void> (0) : __assert_fail
("(NumPlacementArgs == E->getNumPlacementArgs()) && \"Wrong NumPlacementArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1871, __PRETTY_FUNCTION__));
1872 assert((IsParenTypeId == E->isParenTypeId()) && "Wrong IsParenTypeId!")(((IsParenTypeId == E->isParenTypeId()) && "Wrong IsParenTypeId!"
) ? static_cast<void> (0) : __assert_fail ("(IsParenTypeId == E->isParenTypeId()) && \"Wrong IsParenTypeId!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1872, __PRETTY_FUNCTION__));
1873 (void)IsArray;
1874 (void)HasInit;
1875 (void)NumPlacementArgs;
1876
1877 E->setOperatorNew(readDeclAs<FunctionDecl>());
1878 E->setOperatorDelete(readDeclAs<FunctionDecl>());
1879 E->AllocatedTypeInfo = readTypeSourceInfo();
1880 if (IsParenTypeId)
1881 E->getTrailingObjects<SourceRange>()[0] = readSourceRange();
1882 E->Range = readSourceRange();
1883 E->DirectInitRange = readSourceRange();
1884
1885 // Install all the subexpressions.
1886 for (CXXNewExpr::raw_arg_iterator I = E->raw_arg_begin(),
1887 N = E->raw_arg_end();
1888 I != N; ++I)
1889 *I = Record.readSubStmt();
1890}
1891
1892void ASTStmtReader::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
1893 VisitExpr(E);
1894 E->CXXDeleteExprBits.GlobalDelete = Record.readInt();
1895 E->CXXDeleteExprBits.ArrayForm = Record.readInt();
1896 E->CXXDeleteExprBits.ArrayFormAsWritten = Record.readInt();
1897 E->CXXDeleteExprBits.UsualArrayDeleteWantsSize = Record.readInt();
1898 E->OperatorDelete = readDeclAs<FunctionDecl>();
1899 E->Argument = Record.readSubExpr();
1900 E->CXXDeleteExprBits.Loc = readSourceLocation();
1901}
1902
1903void ASTStmtReader::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
1904 VisitExpr(E);
1905
1906 E->Base = Record.readSubExpr();
1907 E->IsArrow = Record.readInt();
1908 E->OperatorLoc = readSourceLocation();
1909 E->QualifierLoc = Record.readNestedNameSpecifierLoc();
1910 E->ScopeType = readTypeSourceInfo();
1911 E->ColonColonLoc = readSourceLocation();
1912 E->TildeLoc = readSourceLocation();
1913
1914 IdentifierInfo *II = Record.readIdentifier();
1915 if (II)
1916 E->setDestroyedType(II, readSourceLocation());
1917 else
1918 E->setDestroyedType(readTypeSourceInfo());
1919}
1920
1921void ASTStmtReader::VisitExprWithCleanups(ExprWithCleanups *E) {
1922 VisitExpr(E);
1923
1924 unsigned NumObjects = Record.readInt();
1925 assert(NumObjects == E->getNumObjects())((NumObjects == E->getNumObjects()) ? static_cast<void>
(0) : __assert_fail ("NumObjects == E->getNumObjects()", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1925, __PRETTY_FUNCTION__));
1926 for (unsigned i = 0; i != NumObjects; ++i) {
1927 unsigned CleanupKind = Record.readInt();
1928 ExprWithCleanups::CleanupObject Obj;
1929 if (CleanupKind == COK_Block)
1930 Obj = readDeclAs<BlockDecl>();
1931 else if (CleanupKind == COK_CompoundLiteral)
1932 Obj = cast<CompoundLiteralExpr>(Record.readSubExpr());
1933 else
1934 llvm_unreachable("unexpected cleanup object type")::llvm::llvm_unreachable_internal("unexpected cleanup object type"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1934);
1935 E->getTrailingObjects<ExprWithCleanups::CleanupObject>()[i] = Obj;
1936 }
1937
1938 E->ExprWithCleanupsBits.CleanupsHaveSideEffects = Record.readInt();
1939 E->SubExpr = Record.readSubExpr();
1940}
1941
1942void ASTStmtReader::VisitCXXDependentScopeMemberExpr(
1943 CXXDependentScopeMemberExpr *E) {
1944 VisitExpr(E);
1945
1946 bool HasTemplateKWAndArgsInfo = Record.readInt();
1947 unsigned NumTemplateArgs = Record.readInt();
1948 bool HasFirstQualifierFoundInScope = Record.readInt();
1949
1950 assert((HasTemplateKWAndArgsInfo == E->hasTemplateKWAndArgsInfo()) &&(((HasTemplateKWAndArgsInfo == E->hasTemplateKWAndArgsInfo
()) && "Wrong HasTemplateKWAndArgsInfo!") ? static_cast
<void> (0) : __assert_fail ("(HasTemplateKWAndArgsInfo == E->hasTemplateKWAndArgsInfo()) && \"Wrong HasTemplateKWAndArgsInfo!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1951, __PRETTY_FUNCTION__))
1951 "Wrong HasTemplateKWAndArgsInfo!")(((HasTemplateKWAndArgsInfo == E->hasTemplateKWAndArgsInfo
()) && "Wrong HasTemplateKWAndArgsInfo!") ? static_cast
<void> (0) : __assert_fail ("(HasTemplateKWAndArgsInfo == E->hasTemplateKWAndArgsInfo()) && \"Wrong HasTemplateKWAndArgsInfo!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1951, __PRETTY_FUNCTION__));
1952 assert((((HasFirstQualifierFoundInScope == E->hasFirstQualifierFoundInScope
()) && "Wrong HasFirstQualifierFoundInScope!") ? static_cast
<void> (0) : __assert_fail ("(HasFirstQualifierFoundInScope == E->hasFirstQualifierFoundInScope()) && \"Wrong HasFirstQualifierFoundInScope!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1954, __PRETTY_FUNCTION__))
1953 (HasFirstQualifierFoundInScope == E->hasFirstQualifierFoundInScope()) &&(((HasFirstQualifierFoundInScope == E->hasFirstQualifierFoundInScope
()) && "Wrong HasFirstQualifierFoundInScope!") ? static_cast
<void> (0) : __assert_fail ("(HasFirstQualifierFoundInScope == E->hasFirstQualifierFoundInScope()) && \"Wrong HasFirstQualifierFoundInScope!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1954, __PRETTY_FUNCTION__))
1954 "Wrong HasFirstQualifierFoundInScope!")(((HasFirstQualifierFoundInScope == E->hasFirstQualifierFoundInScope
()) && "Wrong HasFirstQualifierFoundInScope!") ? static_cast
<void> (0) : __assert_fail ("(HasFirstQualifierFoundInScope == E->hasFirstQualifierFoundInScope()) && \"Wrong HasFirstQualifierFoundInScope!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1954, __PRETTY_FUNCTION__));
1955
1956 if (HasTemplateKWAndArgsInfo)
1957 ReadTemplateKWAndArgsInfo(
1958 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
1959 E->getTrailingObjects<TemplateArgumentLoc>(), NumTemplateArgs);
1960
1961 assert((NumTemplateArgs == E->getNumTemplateArgs()) &&(((NumTemplateArgs == E->getNumTemplateArgs()) && "Wrong NumTemplateArgs!"
) ? static_cast<void> (0) : __assert_fail ("(NumTemplateArgs == E->getNumTemplateArgs()) && \"Wrong NumTemplateArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1962, __PRETTY_FUNCTION__))
1962 "Wrong NumTemplateArgs!")(((NumTemplateArgs == E->getNumTemplateArgs()) && "Wrong NumTemplateArgs!"
) ? static_cast<void> (0) : __assert_fail ("(NumTemplateArgs == E->getNumTemplateArgs()) && \"Wrong NumTemplateArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1962, __PRETTY_FUNCTION__));
1963
1964 E->CXXDependentScopeMemberExprBits.IsArrow = Record.readInt();
1965 E->CXXDependentScopeMemberExprBits.OperatorLoc = readSourceLocation();
1966 E->BaseType = Record.readType();
1967 E->QualifierLoc = Record.readNestedNameSpecifierLoc();
1968 E->Base = Record.readSubExpr();
1969
1970 if (HasFirstQualifierFoundInScope)
1971 *E->getTrailingObjects<NamedDecl *>() = readDeclAs<NamedDecl>();
1972
1973 E->MemberNameInfo = Record.readDeclarationNameInfo();
1974}
1975
1976void
1977ASTStmtReader::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
1978 VisitExpr(E);
1979
1980 if (Record.readInt()) // HasTemplateKWAndArgsInfo
1981 ReadTemplateKWAndArgsInfo(
1982 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
1983 E->getTrailingObjects<TemplateArgumentLoc>(),
1984 /*NumTemplateArgs=*/Record.readInt());
1985
1986 E->QualifierLoc = Record.readNestedNameSpecifierLoc();
1987 E->NameInfo = Record.readDeclarationNameInfo();
1988}
1989
1990void
1991ASTStmtReader::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
1992 VisitExpr(E);
1993 assert(Record.peekInt() == E->getNumArgs() &&((Record.peekInt() == E->getNumArgs() && "Read wrong record during creation ?"
) ? static_cast<void> (0) : __assert_fail ("Record.peekInt() == E->getNumArgs() && \"Read wrong record during creation ?\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1994, __PRETTY_FUNCTION__))
1994 "Read wrong record during creation ?")((Record.peekInt() == E->getNumArgs() && "Read wrong record during creation ?"
) ? static_cast<void> (0) : __assert_fail ("Record.peekInt() == E->getNumArgs() && \"Read wrong record during creation ?\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1994, __PRETTY_FUNCTION__));
1995 Record.skipInts(1);
1996 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1997 E->setArg(I, Record.readSubExpr());
1998 E->TSI = readTypeSourceInfo();
1999 E->setLParenLoc(readSourceLocation());
2000 E->setRParenLoc(readSourceLocation());
2001}
2002
2003void ASTStmtReader::VisitOverloadExpr(OverloadExpr *E) {
2004 VisitExpr(E);
2005
2006 unsigned NumResults = Record.readInt();
2007 bool HasTemplateKWAndArgsInfo = Record.readInt();
2008 assert((E->getNumDecls() == NumResults) && "Wrong NumResults!")(((E->getNumDecls() == NumResults) && "Wrong NumResults!"
) ? static_cast<void> (0) : __assert_fail ("(E->getNumDecls() == NumResults) && \"Wrong NumResults!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2008, __PRETTY_FUNCTION__));
2009 assert((E->hasTemplateKWAndArgsInfo() == HasTemplateKWAndArgsInfo) &&(((E->hasTemplateKWAndArgsInfo() == HasTemplateKWAndArgsInfo
) && "Wrong HasTemplateKWAndArgsInfo!") ? static_cast
<void> (0) : __assert_fail ("(E->hasTemplateKWAndArgsInfo() == HasTemplateKWAndArgsInfo) && \"Wrong HasTemplateKWAndArgsInfo!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2010, __PRETTY_FUNCTION__))
2010 "Wrong HasTemplateKWAndArgsInfo!")(((E->hasTemplateKWAndArgsInfo() == HasTemplateKWAndArgsInfo
) && "Wrong HasTemplateKWAndArgsInfo!") ? static_cast
<void> (0) : __assert_fail ("(E->hasTemplateKWAndArgsInfo() == HasTemplateKWAndArgsInfo) && \"Wrong HasTemplateKWAndArgsInfo!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2010, __PRETTY_FUNCTION__));
2011
2012 if (HasTemplateKWAndArgsInfo) {
2013 unsigned NumTemplateArgs = Record.readInt();
2014 ReadTemplateKWAndArgsInfo(*E->getTrailingASTTemplateKWAndArgsInfo(),
2015 E->getTrailingTemplateArgumentLoc(),
2016 NumTemplateArgs);
2017 assert((E->getNumTemplateArgs() == NumTemplateArgs) &&(((E->getNumTemplateArgs() == NumTemplateArgs) && "Wrong NumTemplateArgs!"
) ? static_cast<void> (0) : __assert_fail ("(E->getNumTemplateArgs() == NumTemplateArgs) && \"Wrong NumTemplateArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2018, __PRETTY_FUNCTION__))
2018 "Wrong NumTemplateArgs!")(((E->getNumTemplateArgs() == NumTemplateArgs) && "Wrong NumTemplateArgs!"
) ? static_cast<void> (0) : __assert_fail ("(E->getNumTemplateArgs() == NumTemplateArgs) && \"Wrong NumTemplateArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2018, __PRETTY_FUNCTION__));
2019 }
2020
2021 UnresolvedSet<8> Decls;
2022 for (unsigned I = 0; I != NumResults; ++I) {
2023 auto *D = readDeclAs<NamedDecl>();
2024 auto AS = (AccessSpecifier)Record.readInt();
2025 Decls.addDecl(D, AS);
2026 }
2027
2028 DeclAccessPair *Results = E->getTrailingResults();
2029 UnresolvedSetIterator Iter = Decls.begin();
2030 for (unsigned I = 0; I != NumResults; ++I) {
2031 Results[I] = (Iter + I).getPair();
2032 }
2033
2034 E->NameInfo = Record.readDeclarationNameInfo();
2035 E->QualifierLoc = Record.readNestedNameSpecifierLoc();
2036}
2037
2038void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
2039 VisitOverloadExpr(E);
2040 E->UnresolvedMemberExprBits.IsArrow = Record.readInt();
2041 E->UnresolvedMemberExprBits.HasUnresolvedUsing = Record.readInt();
2042 E->Base = Record.readSubExpr();
2043 E->BaseType = Record.readType();
2044 E->OperatorLoc = readSourceLocation();
2045}
2046
2047void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
2048 VisitOverloadExpr(E);
2049 E->UnresolvedLookupExprBits.RequiresADL = Record.readInt();
2050 E->UnresolvedLookupExprBits.Overloaded = Record.readInt();
2051 E->NamingClass = readDeclAs<CXXRecordDecl>();
2052}
2053
2054void ASTStmtReader::VisitTypeTraitExpr(TypeTraitExpr *E) {
2055 VisitExpr(E);
2056 E->TypeTraitExprBits.NumArgs = Record.readInt();
2057 E->TypeTraitExprBits.Kind = Record.readInt();
2058 E->TypeTraitExprBits.Value = Record.readInt();
2059 SourceRange Range = readSourceRange();
2060 E->Loc = Range.getBegin();
2061 E->RParenLoc = Range.getEnd();
2062
2063 auto **Args = E->getTrailingObjects<TypeSourceInfo *>();
2064 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
2065 Args[I] = readTypeSourceInfo();
2066}
2067
2068void ASTStmtReader::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
2069 VisitExpr(E);
2070 E->ATT = (ArrayTypeTrait)Record.readInt();
2071 E->Value = (unsigned int)Record.readInt();
2072 SourceRange Range = readSourceRange();
2073 E->Loc = Range.getBegin();
2074 E->RParen = Range.getEnd();
2075 E->QueriedType = readTypeSourceInfo();
2076 E->Dimension = Record.readSubExpr();
2077}
2078
2079void ASTStmtReader::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
2080 VisitExpr(E);
2081 E->ET = (ExpressionTrait)Record.readInt();
2082 E->Value = (bool)Record.readInt();
2083 SourceRange Range = readSourceRange();
2084 E->QueriedExpression = Record.readSubExpr();
2085 E->Loc = Range.getBegin();
2086 E->RParen = Range.getEnd();
2087}
2088
2089void ASTStmtReader::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
2090 VisitExpr(E);
2091 E->CXXNoexceptExprBits.Value = Record.readInt();
2092 E->Range = readSourceRange();
2093 E->Operand = Record.readSubExpr();
2094}
2095
2096void ASTStmtReader::VisitPackExpansionExpr(PackExpansionExpr *E) {
2097 VisitExpr(E);
2098 E->EllipsisLoc = readSourceLocation();
2099 E->NumExpansions = Record.readInt();
2100 E->Pattern = Record.readSubExpr();
2101}
2102
2103void ASTStmtReader::VisitSizeOfPackExpr(SizeOfPackExpr *E) {
2104 VisitExpr(E);
2105 unsigned NumPartialArgs = Record.readInt();
2106 E->OperatorLoc = readSourceLocation();
2107 E->PackLoc = readSourceLocation();
2108 E->RParenLoc = readSourceLocation();
2109 E->Pack = Record.readDeclAs<NamedDecl>();
2110 if (E->isPartiallySubstituted()) {
2111 assert(E->Length == NumPartialArgs)((E->Length == NumPartialArgs) ? static_cast<void> (
0) : __assert_fail ("E->Length == NumPartialArgs", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2111, __PRETTY_FUNCTION__));
2112 for (auto *I = E->getTrailingObjects<TemplateArgument>(),
2113 *E = I + NumPartialArgs;
2114 I != E; ++I)
2115 new (I) TemplateArgument(Record.readTemplateArgument());
2116 } else if (!E->isValueDependent()) {
2117 E->Length = Record.readInt();
2118 }
2119}
2120
2121void ASTStmtReader::VisitSubstNonTypeTemplateParmExpr(
2122 SubstNonTypeTemplateParmExpr *E) {
2123 VisitExpr(E);
2124 E->ParamAndRef.setPointer(readDeclAs<NonTypeTemplateParmDecl>());
2125 E->ParamAndRef.setInt(Record.readInt());
2126 E->SubstNonTypeTemplateParmExprBits.NameLoc = readSourceLocation();
2127 E->Replacement = Record.readSubExpr();
2128}
2129
2130void ASTStmtReader::VisitSubstNonTypeTemplateParmPackExpr(
2131 SubstNonTypeTemplateParmPackExpr *E) {
2132 VisitExpr(E);
2133 E->Param = readDeclAs<NonTypeTemplateParmDecl>();
2134 TemplateArgument ArgPack = Record.readTemplateArgument();
2135 if (ArgPack.getKind() != TemplateArgument::Pack)
2136 return;
2137
2138 E->Arguments = ArgPack.pack_begin();
2139 E->NumArguments = ArgPack.pack_size();
2140 E->NameLoc = readSourceLocation();
2141}
2142
2143void ASTStmtReader::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
2144 VisitExpr(E);
2145 E->NumParameters = Record.readInt();
2146 E->ParamPack = readDeclAs<ParmVarDecl>();
2147 E->NameLoc = readSourceLocation();
2148 auto **Parms = E->getTrailingObjects<VarDecl *>();
2149 for (unsigned i = 0, n = E->NumParameters; i != n; ++i)
2150 Parms[i] = readDeclAs<VarDecl>();
2151}
2152
2153void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
2154 VisitExpr(E);
2155 bool HasMaterialzedDecl = Record.readInt();
2156 if (HasMaterialzedDecl)
2157 E->State = cast<LifetimeExtendedTemporaryDecl>(Record.readDecl());
2158 else
2159 E->State = Record.readSubExpr();
2160}
2161
2162void ASTStmtReader::VisitCXXFoldExpr(CXXFoldExpr *E) {
2163 VisitExpr(E);
2164 E->LParenLoc = readSourceLocation();
2165 E->EllipsisLoc = readSourceLocation();
2166 E->RParenLoc = readSourceLocation();
2167 E->NumExpansions = Record.readInt();
2168 E->SubExprs[0] = Record.readSubExpr();
2169 E->SubExprs[1] = Record.readSubExpr();
2170 E->SubExprs[2] = Record.readSubExpr();
2171 E->Opcode = (BinaryOperatorKind)Record.readInt();
2172}
2173
2174void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
2175 VisitExpr(E);
2176 E->SourceExpr = Record.readSubExpr();
2177 E->OpaqueValueExprBits.Loc = readSourceLocation();
2178 E->setIsUnique(Record.readInt());
2179}
2180
2181void ASTStmtReader::VisitTypoExpr(TypoExpr *E) {
2182 llvm_unreachable("Cannot read TypoExpr nodes")::llvm::llvm_unreachable_internal("Cannot read TypoExpr nodes"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2182);
2183}
2184
2185void ASTStmtReader::VisitRecoveryExpr(RecoveryExpr *E) {
2186 VisitExpr(E);
2187 unsigned NumArgs = Record.readInt();
2188 E->BeginLoc = readSourceLocation();
2189 E->EndLoc = readSourceLocation();
2190 assert((NumArgs + 0LL ==(((NumArgs + 0LL == std::distance(E->children().begin(), E
->children().end())) && "Wrong NumArgs!") ? static_cast
<void> (0) : __assert_fail ("(NumArgs + 0LL == std::distance(E->children().begin(), E->children().end())) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2192, __PRETTY_FUNCTION__))
2191 std::distance(E->children().begin(), E->children().end())) &&(((NumArgs + 0LL == std::distance(E->children().begin(), E
->children().end())) && "Wrong NumArgs!") ? static_cast
<void> (0) : __assert_fail ("(NumArgs + 0LL == std::distance(E->children().begin(), E->children().end())) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2192, __PRETTY_FUNCTION__))
2192 "Wrong NumArgs!")(((NumArgs + 0LL == std::distance(E->children().begin(), E
->children().end())) && "Wrong NumArgs!") ? static_cast
<void> (0) : __assert_fail ("(NumArgs + 0LL == std::distance(E->children().begin(), E->children().end())) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2192, __PRETTY_FUNCTION__));
2193 (void)NumArgs;
2194 for (Stmt *&Child : E->children())
2195 Child = Record.readSubStmt();
2196}
2197
2198//===----------------------------------------------------------------------===//
2199// Microsoft Expressions and Statements
2200//===----------------------------------------------------------------------===//
2201void ASTStmtReader::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
2202 VisitExpr(E);
2203 E->IsArrow = (Record.readInt() != 0);
2204 E->BaseExpr = Record.readSubExpr();
2205 E->QualifierLoc = Record.readNestedNameSpecifierLoc();
2206 E->MemberLoc = readSourceLocation();
2207 E->TheDecl = readDeclAs<MSPropertyDecl>();
2208}
2209
2210void ASTStmtReader::VisitMSPropertySubscriptExpr(MSPropertySubscriptExpr *E) {
2211 VisitExpr(E);
2212 E->setBase(Record.readSubExpr());
2213 E->setIdx(Record.readSubExpr());
2214 E->setRBracketLoc(readSourceLocation());
2215}
2216
2217void ASTStmtReader::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
2218 VisitExpr(E);
2219 E->setSourceRange(readSourceRange());
2220 E->Guid = readDeclAs<MSGuidDecl>();
2221 if (E->isTypeOperand())
2222 E->Operand = readTypeSourceInfo();
2223 else
2224 E->Operand = Record.readSubExpr();
2225}
2226
2227void ASTStmtReader::VisitSEHLeaveStmt(SEHLeaveStmt *S) {
2228 VisitStmt(S);
2229 S->setLeaveLoc(readSourceLocation());
2230}
2231
2232void ASTStmtReader::VisitSEHExceptStmt(SEHExceptStmt *S) {
2233 VisitStmt(S);
2234 S->Loc = readSourceLocation();
2235 S->Children[SEHExceptStmt::FILTER_EXPR] = Record.readSubStmt();
2236 S->Children[SEHExceptStmt::BLOCK] = Record.readSubStmt();
2237}
2238
2239void ASTStmtReader::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
2240 VisitStmt(S);
2241 S->Loc = readSourceLocation();
2242 S->Block = Record.readSubStmt();
2243}
2244
2245void ASTStmtReader::VisitSEHTryStmt(SEHTryStmt *S) {
2246 VisitStmt(S);
2247 S->IsCXXTry = Record.readInt();
2248 S->TryLoc = readSourceLocation();
2249 S->Children[SEHTryStmt::TRY] = Record.readSubStmt();
2250 S->Children[SEHTryStmt::HANDLER] = Record.readSubStmt();
2251}
2252
2253//===----------------------------------------------------------------------===//
2254// CUDA Expressions and Statements
2255//===----------------------------------------------------------------------===//
2256
2257void ASTStmtReader::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
2258 VisitCallExpr(E);
2259 E->setPreArg(CUDAKernelCallExpr::CONFIG, Record.readSubExpr());
2260}
2261
2262//===----------------------------------------------------------------------===//
2263// OpenCL Expressions and Statements.
2264//===----------------------------------------------------------------------===//
2265void ASTStmtReader::VisitAsTypeExpr(AsTypeExpr *E) {
2266 VisitExpr(E);
2267 E->BuiltinLoc = readSourceLocation();
2268 E->RParenLoc = readSourceLocation();
2269 E->SrcExpr = Record.readSubExpr();
2270}
2271
2272//===----------------------------------------------------------------------===//
2273// OpenMP Directives.
2274//===----------------------------------------------------------------------===//
2275
2276void ASTStmtReader::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
2277 Record.readOMPChildren(E->Data);
2278 E->setLocStart(readSourceLocation());
2279 E->setLocEnd(readSourceLocation());
2280}
2281
2282void ASTStmtReader::VisitOMPLoopDirective(OMPLoopDirective *D) {
2283 VisitStmt(D);
2284 // Field CollapsedNum was read in ReadStmtFromStream.
2285 Record.skipInts(1);
2286 VisitOMPExecutableDirective(D);
2287}
2288
2289void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {
2290 VisitStmt(D);
2291 VisitOMPExecutableDirective(D);
2292 D->setHasCancel(Record.readBool());
2293}
2294
2295void ASTStmtReader::VisitOMPSimdDirective(OMPSimdDirective *D) {
2296 VisitOMPLoopDirective(D);
2297}
2298
2299void ASTStmtReader::VisitOMPForDirective(OMPForDirective *D) {
2300 VisitOMPLoopDirective(D);
2301 D->setHasCancel(Record.readBool());
2302}
2303
2304void ASTStmtReader::VisitOMPForSimdDirective(OMPForSimdDirective *D) {
2305 VisitOMPLoopDirective(D);
2306}
2307
2308void ASTStmtReader::VisitOMPSectionsDirective(OMPSectionsDirective *D) {
2309 VisitStmt(D);
2310 VisitOMPExecutableDirective(D);
2311 D->setHasCancel(Record.readBool());
2312}
2313
2314void ASTStmtReader::VisitOMPSectionDirective(OMPSectionDirective *D) {
2315 VisitStmt(D);
2316 VisitOMPExecutableDirective(D);
2317 D->setHasCancel(Record.readBool());
2318}
2319
2320void ASTStmtReader::VisitOMPSingleDirective(OMPSingleDirective *D) {
2321 VisitStmt(D);
2322 VisitOMPExecutableDirective(D);
2323}
2324
2325void ASTStmtReader::VisitOMPMasterDirective(OMPMasterDirective *D) {
2326 VisitStmt(D);
2327 VisitOMPExecutableDirective(D);
2328}
2329
2330void ASTStmtReader::VisitOMPCriticalDirective(OMPCriticalDirective *D) {
2331 VisitStmt(D);
2332 VisitOMPExecutableDirective(D);
2333 D->DirName = Record.readDeclarationNameInfo();
2334}
2335
2336void ASTStmtReader::VisitOMPParallelForDirective(OMPParallelForDirective *D) {
2337 VisitOMPLoopDirective(D);
2338 D->setHasCancel(Record.readBool());
2339}
2340
2341void ASTStmtReader::VisitOMPParallelForSimdDirective(
2342 OMPParallelForSimdDirective *D) {
2343 VisitOMPLoopDirective(D);
2344}
2345
2346void ASTStmtReader::VisitOMPParallelMasterDirective(
2347 OMPParallelMasterDirective *D) {
2348 VisitStmt(D);
2349 VisitOMPExecutableDirective(D);
2350}
2351
2352void ASTStmtReader::VisitOMPParallelSectionsDirective(
2353 OMPParallelSectionsDirective *D) {
2354 VisitStmt(D);
2355 VisitOMPExecutableDirective(D);
2356 D->setHasCancel(Record.readBool());
2357}
2358
2359void ASTStmtReader::VisitOMPTaskDirective(OMPTaskDirective *D) {
2360 VisitStmt(D);
2361 VisitOMPExecutableDirective(D);
2362 D->setHasCancel(Record.readBool());
2363}
2364
2365void ASTStmtReader::VisitOMPTaskyieldDirective(OMPTaskyieldDirective *D) {
2366 VisitStmt(D);
2367 VisitOMPExecutableDirective(D);
2368}
2369
2370void ASTStmtReader::VisitOMPBarrierDirective(OMPBarrierDirective *D) {
2371 VisitStmt(D);
2372 VisitOMPExecutableDirective(D);
2373}
2374
2375void ASTStmtReader::VisitOMPTaskwaitDirective(OMPTaskwaitDirective *D) {
2376 VisitStmt(D);
2377 VisitOMPExecutableDirective(D);
2378}
2379
2380void ASTStmtReader::VisitOMPTaskgroupDirective(OMPTaskgroupDirective *D) {
2381 VisitStmt(D);
2382 VisitOMPExecutableDirective(D);
2383}
2384
2385void ASTStmtReader::VisitOMPFlushDirective(OMPFlushDirective *D) {
2386 VisitStmt(D);
2387 VisitOMPExecutableDirective(D);
2388}
2389
2390void ASTStmtReader::VisitOMPDepobjDirective(OMPDepobjDirective *D) {
2391 VisitStmt(D);
2392 VisitOMPExecutableDirective(D);
2393}
2394
2395void ASTStmtReader::VisitOMPScanDirective(OMPScanDirective *D) {
2396 VisitStmt(D);
2397 VisitOMPExecutableDirective(D);
2398}
2399
2400void ASTStmtReader::VisitOMPOrderedDirective(OMPOrderedDirective *D) {
2401 VisitStmt(D);
2402 VisitOMPExecutableDirective(D);
2403}
2404
2405void ASTStmtReader::VisitOMPAtomicDirective(OMPAtomicDirective *D) {
2406 VisitStmt(D);
2407 VisitOMPExecutableDirective(D);
2408 D->IsXLHSInRHSPart = Record.readBool();
2409 D->IsPostfixUpdate = Record.readBool();
2410}
2411
2412void ASTStmtReader::VisitOMPTargetDirective(OMPTargetDirective *D) {
2413 VisitStmt(D);
2414 VisitOMPExecutableDirective(D);
2415}
2416
2417void ASTStmtReader::VisitOMPTargetDataDirective(OMPTargetDataDirective *D) {
2418 VisitStmt(D);
2419 VisitOMPExecutableDirective(D);
2420}
2421
2422void ASTStmtReader::VisitOMPTargetEnterDataDirective(
2423 OMPTargetEnterDataDirective *D) {
2424 VisitStmt(D);
2425 VisitOMPExecutableDirective(D);
2426}
2427
2428void ASTStmtReader::VisitOMPTargetExitDataDirective(
2429 OMPTargetExitDataDirective *D) {
2430 VisitStmt(D);
2431 VisitOMPExecutableDirective(D);
2432}
2433
2434void ASTStmtReader::VisitOMPTargetParallelDirective(
2435 OMPTargetParallelDirective *D) {
2436 VisitStmt(D);
2437 VisitOMPExecutableDirective(D);
2438 D->setHasCancel(Record.readBool());
2439}
2440
2441void ASTStmtReader::VisitOMPTargetParallelForDirective(
2442 OMPTargetParallelForDirective *D) {
2443 VisitOMPLoopDirective(D);
2444 D->setHasCancel(Record.readBool());
2445}
2446
2447void ASTStmtReader::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
2448 VisitStmt(D);
2449 VisitOMPExecutableDirective(D);
2450}
2451
2452void ASTStmtReader::VisitOMPCancellationPointDirective(
2453 OMPCancellationPointDirective *D) {
2454 VisitStmt(D);
2455 VisitOMPExecutableDirective(D);
2456 D->setCancelRegion(Record.readEnum<OpenMPDirectiveKind>());
2457}
2458
2459void ASTStmtReader::VisitOMPCancelDirective(OMPCancelDirective *D) {
2460 VisitStmt(D);
2461 VisitOMPExecutableDirective(D);
2462 D->setCancelRegion(Record.readEnum<OpenMPDirectiveKind>());
2463}
2464
2465void ASTStmtReader::VisitOMPTaskLoopDirective(OMPTaskLoopDirective *D) {
2466 VisitOMPLoopDirective(D);
2467 D->setHasCancel(Record.readBool());
2468}
2469
2470void ASTStmtReader::VisitOMPTaskLoopSimdDirective(OMPTaskLoopSimdDirective *D) {
2471 VisitOMPLoopDirective(D);
2472}
2473
2474void ASTStmtReader::VisitOMPMasterTaskLoopDirective(
2475 OMPMasterTaskLoopDirective *D) {
2476 VisitOMPLoopDirective(D);
2477 D->setHasCancel(Record.readBool());
2478}
2479
2480void ASTStmtReader::VisitOMPMasterTaskLoopSimdDirective(
2481 OMPMasterTaskLoopSimdDirective *D) {
2482 VisitOMPLoopDirective(D);
2483}
2484
2485void ASTStmtReader::VisitOMPParallelMasterTaskLoopDirective(
2486 OMPParallelMasterTaskLoopDirective *D) {
2487 VisitOMPLoopDirective(D);
2488 D->setHasCancel(Record.readBool());
2489}
2490
2491void ASTStmtReader::VisitOMPParallelMasterTaskLoopSimdDirective(
2492 OMPParallelMasterTaskLoopSimdDirective *D) {
2493 VisitOMPLoopDirective(D);
2494}
2495
2496void ASTStmtReader::VisitOMPDistributeDirective(OMPDistributeDirective *D) {
2497 VisitOMPLoopDirective(D);
2498}
2499
2500void ASTStmtReader::VisitOMPTargetUpdateDirective(OMPTargetUpdateDirective *D) {
2501 VisitStmt(D);
2502 VisitOMPExecutableDirective(D);
2503}
2504
2505void ASTStmtReader::VisitOMPDistributeParallelForDirective(
2506 OMPDistributeParallelForDirective *D) {
2507 VisitOMPLoopDirective(D);
2508 D->setHasCancel(Record.readBool());
2509}
2510
2511void ASTStmtReader::VisitOMPDistributeParallelForSimdDirective(
2512 OMPDistributeParallelForSimdDirective *D) {
2513 VisitOMPLoopDirective(D);
2514}
2515
2516void ASTStmtReader::VisitOMPDistributeSimdDirective(
2517 OMPDistributeSimdDirective *D) {
2518 VisitOMPLoopDirective(D);
2519}
2520
2521void ASTStmtReader::VisitOMPTargetParallelForSimdDirective(
2522 OMPTargetParallelForSimdDirective *D) {
2523 VisitOMPLoopDirective(D);
2524}
2525
2526void ASTStmtReader::VisitOMPTargetSimdDirective(OMPTargetSimdDirective *D) {
2527 VisitOMPLoopDirective(D);
2528}
2529
2530void ASTStmtReader::VisitOMPTeamsDistributeDirective(
2531 OMPTeamsDistributeDirective *D) {
2532 VisitOMPLoopDirective(D);
2533}
2534
2535void ASTStmtReader::VisitOMPTeamsDistributeSimdDirective(
2536 OMPTeamsDistributeSimdDirective *D) {
2537 VisitOMPLoopDirective(D);
2538}
2539
2540void ASTStmtReader::VisitOMPTeamsDistributeParallelForSimdDirective(
2541 OMPTeamsDistributeParallelForSimdDirective *D) {
2542 VisitOMPLoopDirective(D);
2543}
2544
2545void ASTStmtReader::VisitOMPTeamsDistributeParallelForDirective(
2546 OMPTeamsDistributeParallelForDirective *D) {
2547 VisitOMPLoopDirective(D);
2548 D->setHasCancel(Record.readBool());
2549}
2550
2551void ASTStmtReader::VisitOMPTargetTeamsDirective(OMPTargetTeamsDirective *D) {
2552 VisitStmt(D);
2553 VisitOMPExecutableDirective(D);
2554}
2555
2556void ASTStmtReader::VisitOMPTargetTeamsDistributeDirective(
2557 OMPTargetTeamsDistributeDirective *D) {
2558 VisitOMPLoopDirective(D);
2559}
2560
2561void ASTStmtReader::VisitOMPTargetTeamsDistributeParallelForDirective(
2562 OMPTargetTeamsDistributeParallelForDirective *D) {
2563 VisitOMPLoopDirective(D);
2564 D->setHasCancel(Record.readBool());
2565}
2566
2567void ASTStmtReader::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
2568 OMPTargetTeamsDistributeParallelForSimdDirective *D) {
2569 VisitOMPLoopDirective(D);
2570}
2571
2572void ASTStmtReader::VisitOMPTargetTeamsDistributeSimdDirective(
2573 OMPTargetTeamsDistributeSimdDirective *D) {
2574 VisitOMPLoopDirective(D);
2575}
2576
2577//===----------------------------------------------------------------------===//
2578// ASTReader Implementation
2579//===----------------------------------------------------------------------===//
2580
2581Stmt *ASTReader::ReadStmt(ModuleFile &F) {
2582 switch (ReadingKind) {
2583 case Read_None:
2584 llvm_unreachable("should not call this when not reading anything")::llvm::llvm_unreachable_internal("should not call this when not reading anything"
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2584);
2585 case Read_Decl:
2586 case Read_Type:
2587 return ReadStmtFromStream(F);
2588 case Read_Stmt:
2589 return ReadSubStmt();
2590 }
2591
2592 llvm_unreachable("ReadingKind not set ?")::llvm::llvm_unreachable_internal("ReadingKind not set ?", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2592);
2593}
2594
2595Expr *ASTReader::ReadExpr(ModuleFile &F) {
2596 return cast_or_null<Expr>(ReadStmt(F));
2597}
2598
2599Expr *ASTReader::ReadSubExpr() {
2600 return cast_or_null<Expr>(ReadSubStmt());
2601}
2602
2603// Within the bitstream, expressions are stored in Reverse Polish
2604// Notation, with each of the subexpressions preceding the
2605// expression they are stored in. Subexpressions are stored from last to first.
2606// To evaluate expressions, we continue reading expressions and placing them on
2607// the stack, with expressions having operands removing those operands from the
2608// stack. Evaluation terminates when we see a STMT_STOP record, and
2609// the single remaining expression on the stack is our result.
2610Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
2611 ReadingKindTracker ReadingKind(Read_Stmt, *this);
2612 llvm::BitstreamCursor &Cursor = F.DeclsCursor;
2613
2614 // Map of offset to previously deserialized stmt. The offset points
2615 // just after the stmt record.
2616 llvm::DenseMap<uint64_t, Stmt *> StmtEntries;
2617
2618#ifndef NDEBUG
2619 unsigned PrevNumStmts = StmtStack.size();
2620#endif
2621
2622 ASTRecordReader Record(*this, F);
2623 ASTStmtReader Reader(Record, Cursor);
2624 Stmt::EmptyShell Empty;
2625
2626 while (true) {
2627 llvm::Expected<llvm::BitstreamEntry> MaybeEntry =
2628 Cursor.advanceSkippingSubblocks();
2629 if (!MaybeEntry) {
2630 Error(toString(MaybeEntry.takeError()));
2631 return nullptr;
2632 }
2633 llvm::BitstreamEntry Entry = MaybeEntry.get();
2634
2635 switch (Entry.Kind) {
2636 case llvm::BitstreamEntry::SubBlock: // Handled for us already.
2637 case llvm::BitstreamEntry::Error:
2638 Error("malformed block record in AST file");
2639 return nullptr;
2640 case llvm::BitstreamEntry::EndBlock:
2641 goto Done;
2642 case llvm::BitstreamEntry::Record:
2643 // The interesting case.
2644 break;
2645 }
2646
2647 ASTContext &Context = getContext();
2648 Stmt *S = nullptr;
2649 bool Finished = false;
2650 bool IsStmtReference = false;
2651 Expected<unsigned> MaybeStmtCode = Record.readRecord(Cursor, Entry.ID);
2652 if (!MaybeStmtCode) {
2653 Error(toString(MaybeStmtCode.takeError()));
2654 return nullptr;
2655 }
2656 switch ((StmtCode)MaybeStmtCode.get()) {
2657 case STMT_STOP:
2658 Finished = true;
2659 break;
2660
2661 case STMT_REF_PTR:
2662 IsStmtReference = true;
2663 assert(StmtEntries.find(Record[0]) != StmtEntries.end() &&((StmtEntries.find(Record[0]) != StmtEntries.end() &&
"No stmt was recorded for this offset reference!") ? static_cast
<void> (0) : __assert_fail ("StmtEntries.find(Record[0]) != StmtEntries.end() && \"No stmt was recorded for this offset reference!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2664, __PRETTY_FUNCTION__))
2664 "No stmt was recorded for this offset reference!")((StmtEntries.find(Record[0]) != StmtEntries.end() &&
"No stmt was recorded for this offset reference!") ? static_cast
<void> (0) : __assert_fail ("StmtEntries.find(Record[0]) != StmtEntries.end() && \"No stmt was recorded for this offset reference!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2664, __PRETTY_FUNCTION__));
2665 S = StmtEntries[Record.readInt()];
2666 break;
2667
2668 case STMT_NULL_PTR:
2669 S = nullptr;
2670 break;
2671
2672 case STMT_NULL:
2673 S = new (Context) NullStmt(Empty);
2674 break;
2675
2676 case STMT_COMPOUND:
2677 S = CompoundStmt::CreateEmpty(
2678 Context, /*NumStmts=*/Record[ASTStmtReader::NumStmtFields]);
2679 break;
2680
2681 case STMT_CASE:
2682 S = CaseStmt::CreateEmpty(
2683 Context,
2684 /*CaseStmtIsGNURange*/ Record[ASTStmtReader::NumStmtFields + 3]);
2685 break;
2686
2687 case STMT_DEFAULT:
2688 S = new (Context) DefaultStmt(Empty);
2689 break;
2690
2691 case STMT_LABEL:
2692 S = new (Context) LabelStmt(Empty);
2693 break;
2694
2695 case STMT_ATTRIBUTED:
2696 S = AttributedStmt::CreateEmpty(
2697 Context,
2698 /*NumAttrs*/Record[ASTStmtReader::NumStmtFields]);
2699 break;
2700
2701 case STMT_IF:
2702 S = IfStmt::CreateEmpty(
2703 Context,
2704 /* HasElse=*/Record[ASTStmtReader::NumStmtFields + 1],
2705 /* HasVar=*/Record[ASTStmtReader::NumStmtFields + 2],
2706 /* HasInit=*/Record[ASTStmtReader::NumStmtFields + 3]);
2707 break;
2708
2709 case STMT_SWITCH:
2710 S = SwitchStmt::CreateEmpty(
2711 Context,
2712 /* HasInit=*/Record[ASTStmtReader::NumStmtFields],
2713 /* HasVar=*/Record[ASTStmtReader::NumStmtFields + 1]);
2714 break;
2715
2716 case STMT_WHILE:
2717 S = WhileStmt::CreateEmpty(
2718 Context,
2719 /* HasVar=*/Record[ASTStmtReader::NumStmtFields]);
2720 break;
2721
2722 case STMT_DO:
2723 S = new (Context) DoStmt(Empty);
2724 break;
2725
2726 case STMT_FOR:
2727 S = new (Context) ForStmt(Empty);
2728 break;
2729
2730 case STMT_GOTO:
2731 S = new (Context) GotoStmt(Empty);
2732 break;
2733
2734 case STMT_INDIRECT_GOTO:
2735 S = new (Context) IndirectGotoStmt(Empty);
2736 break;
2737
2738 case STMT_CONTINUE:
2739 S = new (Context) ContinueStmt(Empty);
2740 break;
2741
2742 case STMT_BREAK:
2743 S = new (Context) BreakStmt(Empty);
2744 break;
2745
2746 case STMT_RETURN:
2747 S = ReturnStmt::CreateEmpty(
2748 Context, /* HasNRVOCandidate=*/Record[ASTStmtReader::NumStmtFields]);
2749 break;
2750
2751 case STMT_DECL:
2752 S = new (Context) DeclStmt(Empty);
2753 break;
2754
2755 case STMT_GCCASM:
2756 S = new (Context) GCCAsmStmt(Empty);
2757 break;
2758
2759 case STMT_MSASM:
2760 S = new (Context) MSAsmStmt(Empty);
2761 break;
2762
2763 case STMT_CAPTURED:
2764 S = CapturedStmt::CreateDeserialized(
2765 Context, Record[ASTStmtReader::NumStmtFields]);
2766 break;
2767
2768 case EXPR_CONSTANT:
2769 S = ConstantExpr::CreateEmpty(
2770 Context, static_cast<ConstantExpr::ResultStorageKind>(
2771 /*StorageKind=*/Record[ASTStmtReader::NumExprFields]));
2772 break;
2773
2774 case EXPR_PREDEFINED:
2775 S = PredefinedExpr::CreateEmpty(
2776 Context,
2777 /*HasFunctionName*/ Record[ASTStmtReader::NumExprFields]);
2778 break;
2779
2780 case EXPR_DECL_REF:
2781 S = DeclRefExpr::CreateEmpty(
2782 Context,
2783 /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
2784 /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
2785 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 2],
2786 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
2787 Record[ASTStmtReader::NumExprFields + 6] : 0);
2788 break;
2789
2790 case EXPR_INTEGER_LITERAL:
2791 S = IntegerLiteral::Create(Context, Empty);
2792 break;
2793
2794 case EXPR_FIXEDPOINT_LITERAL:
2795 S = FixedPointLiteral::Create(Context, Empty);
2796 break;
2797
2798 case EXPR_FLOATING_LITERAL:
2799 S = FloatingLiteral::Create(Context, Empty);
2800 break;
2801
2802 case EXPR_IMAGINARY_LITERAL:
2803 S = new (Context) ImaginaryLiteral(Empty);
2804 break;
2805
2806 case EXPR_STRING_LITERAL:
2807 S = StringLiteral::CreateEmpty(
2808 Context,
2809 /* NumConcatenated=*/Record[ASTStmtReader::NumExprFields],
2810 /* Length=*/Record[ASTStmtReader::NumExprFields + 1],
2811 /* CharByteWidth=*/Record[ASTStmtReader::NumExprFields + 2]);
2812 break;
2813
2814 case EXPR_CHARACTER_LITERAL:
2815 S = new (Context) CharacterLiteral(Empty);
2816 break;
2817
2818 case EXPR_PAREN:
2819 S = new (Context) ParenExpr(Empty);
2820 break;
2821
2822 case EXPR_PAREN_LIST:
2823 S = ParenListExpr::CreateEmpty(
2824 Context,
2825 /* NumExprs=*/Record[ASTStmtReader::NumExprFields]);
2826 break;
2827
2828 case EXPR_UNARY_OPERATOR:
2829 S = UnaryOperator::CreateEmpty(Context,
2830 Record[ASTStmtReader::NumExprFields]);
2831 break;
2832
2833 case EXPR_OFFSETOF:
2834 S = OffsetOfExpr::CreateEmpty(Context,
2835 Record[ASTStmtReader::NumExprFields],
2836 Record[ASTStmtReader::NumExprFields + 1]);
2837 break;
2838
2839 case EXPR_SIZEOF_ALIGN_OF:
2840 S = new (Context) UnaryExprOrTypeTraitExpr(Empty);
2841 break;
2842
2843 case EXPR_ARRAY_SUBSCRIPT:
2844 S = new (Context) ArraySubscriptExpr(Empty);
2845 break;
2846
2847 case EXPR_MATRIX_SUBSCRIPT:
2848 S = new (Context) MatrixSubscriptExpr(Empty);
2849 break;
2850
2851 case EXPR_OMP_ARRAY_SECTION:
2852 S = new (Context) OMPArraySectionExpr(Empty);
2853 break;
2854
2855 case EXPR_OMP_ARRAY_SHAPING:
2856 S = OMPArrayShapingExpr::CreateEmpty(
2857 Context, Record[ASTStmtReader::NumExprFields]);
2858 break;
2859
2860 case EXPR_OMP_ITERATOR:
2861 S = OMPIteratorExpr::CreateEmpty(Context,
2862 Record[ASTStmtReader::NumExprFields]);
2863 break;
2864
2865 case EXPR_CALL:
2866 S = CallExpr::CreateEmpty(
2867 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
2868 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
2869 break;
2870
2871 case EXPR_RECOVERY:
2872 S = RecoveryExpr::CreateEmpty(
2873 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
2874 break;
2875
2876 case EXPR_MEMBER:
2877 S = MemberExpr::CreateEmpty(Context, Record[ASTStmtReader::NumExprFields],
2878 Record[ASTStmtReader::NumExprFields + 1],
2879 Record[ASTStmtReader::NumExprFields + 2],
2880 Record[ASTStmtReader::NumExprFields + 3]);
2881 break;
2882
2883 case EXPR_BINARY_OPERATOR:
2884 S = BinaryOperator::CreateEmpty(Context,
2885 Record[ASTStmtReader::NumExprFields]);
2886 break;
2887
2888 case EXPR_COMPOUND_ASSIGN_OPERATOR:
2889 S = CompoundAssignOperator::CreateEmpty(
2890 Context, Record[ASTStmtReader::NumExprFields]);
2891 break;
2892
2893 case EXPR_CONDITIONAL_OPERATOR:
2894 S = new (Context) ConditionalOperator(Empty);
2895 break;
2896
2897 case EXPR_BINARY_CONDITIONAL_OPERATOR:
2898 S = new (Context) BinaryConditionalOperator(Empty);
2899 break;
2900
2901 case EXPR_IMPLICIT_CAST:
2902 S = ImplicitCastExpr::CreateEmpty(
2903 Context,
2904 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
2905 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
2906 break;
2907
2908 case EXPR_CSTYLE_CAST:
2909 S = CStyleCastExpr::CreateEmpty(
2910 Context,
2911 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
2912 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
2913 break;
2914
2915 case EXPR_COMPOUND_LITERAL:
2916 S = new (Context) CompoundLiteralExpr(Empty);
2917 break;
2918
2919 case EXPR_EXT_VECTOR_ELEMENT:
2920 S = new (Context) ExtVectorElementExpr(Empty);
2921 break;
2922
2923 case EXPR_INIT_LIST:
2924 S = new (Context) InitListExpr(Empty);
2925 break;
2926
2927 case EXPR_DESIGNATED_INIT:
2928 S = DesignatedInitExpr::CreateEmpty(Context,
2929 Record[ASTStmtReader::NumExprFields] - 1);
2930
2931 break;
2932
2933 case EXPR_DESIGNATED_INIT_UPDATE:
2934 S = new (Context) DesignatedInitUpdateExpr(Empty);
2935 break;
2936
2937 case EXPR_IMPLICIT_VALUE_INIT:
2938 S = new (Context) ImplicitValueInitExpr(Empty);
2939 break;
2940
2941 case EXPR_NO_INIT:
2942 S = new (Context) NoInitExpr(Empty);
2943 break;
2944
2945 case EXPR_ARRAY_INIT_LOOP:
2946 S = new (Context) ArrayInitLoopExpr(Empty);
2947 break;
2948
2949 case EXPR_ARRAY_INIT_INDEX:
2950 S = new (Context) ArrayInitIndexExpr(Empty);
2951 break;
2952
2953 case EXPR_VA_ARG:
2954 S = new (Context) VAArgExpr(Empty);
2955 break;
2956
2957 case EXPR_SOURCE_LOC:
2958 S = new (Context) SourceLocExpr(Empty);
2959 break;
2960
2961 case EXPR_ADDR_LABEL:
2962 S = new (Context) AddrLabelExpr(Empty);
2963 break;
2964
2965 case EXPR_STMT:
2966 S = new (Context) StmtExpr(Empty);
2967 break;
2968
2969 case EXPR_CHOOSE:
2970 S = new (Context) ChooseExpr(Empty);
2971 break;
2972
2973 case EXPR_GNU_NULL:
2974 S = new (Context) GNUNullExpr(Empty);
2975 break;
2976
2977 case EXPR_SHUFFLE_VECTOR:
2978 S = new (Context) ShuffleVectorExpr(Empty);
2979 break;
2980
2981 case EXPR_CONVERT_VECTOR:
2982 S = new (Context) ConvertVectorExpr(Empty);
2983 break;
2984
2985 case EXPR_BLOCK:
2986 S = new (Context) BlockExpr(Empty);
2987 break;
2988
2989 case EXPR_GENERIC_SELECTION:
2990 S = GenericSelectionExpr::CreateEmpty(
2991 Context,
2992 /*NumAssocs=*/Record[ASTStmtReader::NumExprFields]);
2993 break;
2994
2995 case EXPR_OBJC_STRING_LITERAL:
2996 S = new (Context) ObjCStringLiteral(Empty);
2997 break;
2998
2999 case EXPR_OBJC_BOXED_EXPRESSION:
3000 S = new (Context) ObjCBoxedExpr(Empty);
3001 break;
3002
3003 case EXPR_OBJC_ARRAY_LITERAL:
3004 S = ObjCArrayLiteral::CreateEmpty(Context,
3005 Record[ASTStmtReader::NumExprFields]);
3006 break;
3007
3008 case EXPR_OBJC_DICTIONARY_LITERAL:
3009 S = ObjCDictionaryLiteral::CreateEmpty(Context,
3010 Record[ASTStmtReader::NumExprFields],
3011 Record[ASTStmtReader::NumExprFields + 1]);
3012 break;
3013
3014 case EXPR_OBJC_ENCODE:
3015 S = new (Context) ObjCEncodeExpr(Empty);
3016 break;
3017
3018 case EXPR_OBJC_SELECTOR_EXPR:
3019 S = new (Context) ObjCSelectorExpr(Empty);
3020 break;
3021
3022 case EXPR_OBJC_PROTOCOL_EXPR:
3023 S = new (Context) ObjCProtocolExpr(Empty);
3024 break;
3025
3026 case EXPR_OBJC_IVAR_REF_EXPR:
3027 S = new (Context) ObjCIvarRefExpr(Empty);
3028 break;
3029
3030 case EXPR_OBJC_PROPERTY_REF_EXPR:
3031 S = new (Context) ObjCPropertyRefExpr(Empty);
3032 break;
3033
3034 case EXPR_OBJC_SUBSCRIPT_REF_EXPR:
3035 S = new (Context) ObjCSubscriptRefExpr(Empty);
3036 break;
3037
3038 case EXPR_OBJC_KVC_REF_EXPR:
3039 llvm_unreachable("mismatching AST file")::llvm::llvm_unreachable_internal("mismatching AST file", "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3039);
3040
3041 case EXPR_OBJC_MESSAGE_EXPR:
3042 S = ObjCMessageExpr::CreateEmpty(Context,
3043 Record[ASTStmtReader::NumExprFields],
3044 Record[ASTStmtReader::NumExprFields + 1]);
3045 break;
3046
3047 case EXPR_OBJC_ISA:
3048 S = new (Context) ObjCIsaExpr(Empty);
3049 break;
3050
3051 case EXPR_OBJC_INDIRECT_COPY_RESTORE:
3052 S = new (Context) ObjCIndirectCopyRestoreExpr(Empty);
3053 break;
3054
3055 case EXPR_OBJC_BRIDGED_CAST:
3056 S = new (Context) ObjCBridgedCastExpr(Empty);
3057 break;
3058
3059 case STMT_OBJC_FOR_COLLECTION:
3060 S = new (Context) ObjCForCollectionStmt(Empty);
3061 break;
3062
3063 case STMT_OBJC_CATCH:
3064 S = new (Context) ObjCAtCatchStmt(Empty);
3065 break;
3066
3067 case STMT_OBJC_FINALLY:
3068 S = new (Context) ObjCAtFinallyStmt(Empty);
3069 break;
3070
3071 case STMT_OBJC_AT_TRY:
3072 S = ObjCAtTryStmt::CreateEmpty(Context,
3073 Record[ASTStmtReader::NumStmtFields],
3074 Record[ASTStmtReader::NumStmtFields + 1]);
3075 break;
3076
3077 case STMT_OBJC_AT_SYNCHRONIZED:
3078 S = new (Context) ObjCAtSynchronizedStmt(Empty);
3079 break;
3080
3081 case STMT_OBJC_AT_THROW:
3082 S = new (Context) ObjCAtThrowStmt(Empty);
3083 break;
3084
3085 case STMT_OBJC_AUTORELEASE_POOL:
3086 S = new (Context) ObjCAutoreleasePoolStmt(Empty);
3087 break;
3088
3089 case EXPR_OBJC_BOOL_LITERAL:
3090 S = new (Context) ObjCBoolLiteralExpr(Empty);
3091 break;
3092
3093 case EXPR_OBJC_AVAILABILITY_CHECK:
3094 S = new (Context) ObjCAvailabilityCheckExpr(Empty);
3095 break;
3096
3097 case STMT_SEH_LEAVE:
3098 S = new (Context) SEHLeaveStmt(Empty);
3099 break;
3100
3101 case STMT_SEH_EXCEPT:
3102 S = new (Context) SEHExceptStmt(Empty);
3103 break;
3104
3105 case STMT_SEH_FINALLY:
3106 S = new (Context) SEHFinallyStmt(Empty);
3107 break;
3108
3109 case STMT_SEH_TRY:
3110 S = new (Context) SEHTryStmt(Empty);
3111 break;
3112
3113 case STMT_CXX_CATCH:
3114 S = new (Context) CXXCatchStmt(Empty);
3115 break;
3116
3117 case STMT_CXX_TRY:
3118 S = CXXTryStmt::Create(Context, Empty,
3119 /*numHandlers=*/Record[ASTStmtReader::NumStmtFields]);
3120 break;
3121
3122 case STMT_CXX_FOR_RANGE:
3123 S = new (Context) CXXForRangeStmt(Empty);
3124 break;
3125
3126 case STMT_MS_DEPENDENT_EXISTS:
3127 S = new (Context) MSDependentExistsStmt(SourceLocation(), true,
3128 NestedNameSpecifierLoc(),
3129 DeclarationNameInfo(),
3130 nullptr);
3131 break;
3132
3133 case STMT_OMP_PARALLEL_DIRECTIVE:
3134 S =
3135 OMPParallelDirective::CreateEmpty(Context,
3136 Record[ASTStmtReader::NumStmtFields],
3137 Empty);
3138 break;
3139
3140 case STMT_OMP_SIMD_DIRECTIVE: {
3141 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3142 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3143 S = OMPSimdDirective::CreateEmpty(Context, NumClauses,
3144 CollapsedNum, Empty);
3145 break;
3146 }
3147
3148 case STMT_OMP_FOR_DIRECTIVE: {
3149 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3150 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3151 S = OMPForDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3152 Empty);
3153 break;
3154 }
3155
3156 case STMT_OMP_FOR_SIMD_DIRECTIVE: {
3157 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3158 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3159 S = OMPForSimdDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3160 Empty);
3161 break;
3162 }
3163
3164 case STMT_OMP_SECTIONS_DIRECTIVE:
3165 S = OMPSectionsDirective::CreateEmpty(
3166 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3167 break;
3168
3169 case STMT_OMP_SECTION_DIRECTIVE:
3170 S = OMPSectionDirective::CreateEmpty(Context, Empty);
3171 break;
3172
3173 case STMT_OMP_SINGLE_DIRECTIVE:
3174 S = OMPSingleDirective::CreateEmpty(
3175 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3176 break;
3177
3178 case STMT_OMP_MASTER_DIRECTIVE:
3179 S = OMPMasterDirective::CreateEmpty(Context, Empty);
3180 break;
3181
3182 case STMT_OMP_CRITICAL_DIRECTIVE:
3183 S = OMPCriticalDirective::CreateEmpty(
3184 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3185 break;
3186
3187 case STMT_OMP_PARALLEL_FOR_DIRECTIVE: {
3188 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3189 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3190 S = OMPParallelForDirective::CreateEmpty(Context, NumClauses,
3191 CollapsedNum, Empty);
3192 break;
3193 }
3194
3195 case STMT_OMP_PARALLEL_FOR_SIMD_DIRECTIVE: {
3196 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3197 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3198 S = OMPParallelForSimdDirective::CreateEmpty(Context, NumClauses,
3199 CollapsedNum, Empty);
3200 break;
3201 }
3202
3203 case STMT_OMP_PARALLEL_MASTER_DIRECTIVE:
3204 S = OMPParallelMasterDirective::CreateEmpty(
3205 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3206 break;
3207
3208 case STMT_OMP_PARALLEL_SECTIONS_DIRECTIVE:
3209 S = OMPParallelSectionsDirective::CreateEmpty(
3210 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3211 break;
3212
3213 case STMT_OMP_TASK_DIRECTIVE:
3214 S = OMPTaskDirective::CreateEmpty(
3215 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3216 break;
3217
3218 case STMT_OMP_TASKYIELD_DIRECTIVE:
3219 S = OMPTaskyieldDirective::CreateEmpty(Context, Empty);
3220 break;
3221
3222 case STMT_OMP_BARRIER_DIRECTIVE:
3223 S = OMPBarrierDirective::CreateEmpty(Context, Empty);
3224 break;
3225
3226 case STMT_OMP_TASKWAIT_DIRECTIVE:
3227 S = OMPTaskwaitDirective::CreateEmpty(Context, Empty);
3228 break;
3229
3230 case STMT_OMP_TASKGROUP_DIRECTIVE:
3231 S = OMPTaskgroupDirective::CreateEmpty(
3232 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3233 break;
3234
3235 case STMT_OMP_FLUSH_DIRECTIVE:
3236 S = OMPFlushDirective::CreateEmpty(
3237 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3238 break;
3239
3240 case STMT_OMP_DEPOBJ_DIRECTIVE:
3241 S = OMPDepobjDirective::CreateEmpty(
3242 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3243 break;
3244
3245 case STMT_OMP_SCAN_DIRECTIVE:
3246 S = OMPScanDirective::CreateEmpty(
3247 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3248 break;
3249
3250 case STMT_OMP_ORDERED_DIRECTIVE: {
3251 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3252 bool HasAssociatedStmt = Record[ASTStmtReader::NumStmtFields + 2];
3253 S = OMPOrderedDirective::CreateEmpty(Context, NumClauses,
3254 !HasAssociatedStmt, Empty);
3255 break;
3256 }
3257
3258 case STMT_OMP_ATOMIC_DIRECTIVE:
3259 S = OMPAtomicDirective::CreateEmpty(
3260 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3261 break;
3262
3263 case STMT_OMP_TARGET_DIRECTIVE:
3264 S = OMPTargetDirective::CreateEmpty(
3265 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3266 break;
3267
3268 case STMT_OMP_TARGET_DATA_DIRECTIVE:
3269 S = OMPTargetDataDirective::CreateEmpty(
3270 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3271 break;
3272
3273 case STMT_OMP_TARGET_ENTER_DATA_DIRECTIVE:
3274 S = OMPTargetEnterDataDirective::CreateEmpty(
3275 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3276 break;
3277
3278 case STMT_OMP_TARGET_EXIT_DATA_DIRECTIVE:
3279 S = OMPTargetExitDataDirective::CreateEmpty(
3280 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3281 break;
3282
3283 case STMT_OMP_TARGET_PARALLEL_DIRECTIVE:
3284 S = OMPTargetParallelDirective::CreateEmpty(
3285 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3286 break;
3287
3288 case STMT_OMP_TARGET_PARALLEL_FOR_DIRECTIVE: {
3289 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3290 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3291 S = OMPTargetParallelForDirective::CreateEmpty(Context, NumClauses,
3292 CollapsedNum, Empty);
3293 break;
3294 }
3295
3296 case STMT_OMP_TARGET_UPDATE_DIRECTIVE:
3297 S = OMPTargetUpdateDirective::CreateEmpty(
3298 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3299 break;
3300
3301 case STMT_OMP_TEAMS_DIRECTIVE:
3302 S = OMPTeamsDirective::CreateEmpty(
3303 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3304 break;
3305
3306 case STMT_OMP_CANCELLATION_POINT_DIRECTIVE:
3307 S = OMPCancellationPointDirective::CreateEmpty(Context, Empty);
3308 break;
3309
3310 case STMT_OMP_CANCEL_DIRECTIVE:
3311 S = OMPCancelDirective::CreateEmpty(
3312 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3313 break;
3314
3315 case STMT_OMP_TASKLOOP_DIRECTIVE: {
3316 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3317 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3318 S = OMPTaskLoopDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3319 Empty);
3320 break;
3321 }
3322
3323 case STMT_OMP_TASKLOOP_SIMD_DIRECTIVE: {
3324 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3325 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3326 S = OMPTaskLoopSimdDirective::CreateEmpty(Context, NumClauses,
3327 CollapsedNum, Empty);
3328 break;
3329 }
3330
3331 case STMT_OMP_MASTER_TASKLOOP_DIRECTIVE: {
3332 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3333 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3334 S = OMPMasterTaskLoopDirective::CreateEmpty(Context, NumClauses,
3335 CollapsedNum, Empty);
3336 break;
3337 }
3338
3339 case STMT_OMP_MASTER_TASKLOOP_SIMD_DIRECTIVE: {
3340 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3341 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3342 S = OMPMasterTaskLoopSimdDirective::CreateEmpty(Context, NumClauses,
3343 CollapsedNum, Empty);
3344 break;
3345 }
3346
3347 case STMT_OMP_PARALLEL_MASTER_TASKLOOP_DIRECTIVE: {
3348 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3349 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3350 S = OMPParallelMasterTaskLoopDirective::CreateEmpty(Context, NumClauses,
3351 CollapsedNum, Empty);
3352 break;
3353 }
3354
3355 case STMT_OMP_PARALLEL_MASTER_TASKLOOP_SIMD_DIRECTIVE: {
3356 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3357 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3358 S = OMPParallelMasterTaskLoopSimdDirective::CreateEmpty(
3359 Context, NumClauses, CollapsedNum, Empty);
3360 break;
3361 }
3362
3363 case STMT_OMP_DISTRIBUTE_DIRECTIVE: {
3364 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3365 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3366 S = OMPDistributeDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3367 Empty);
3368 break;
3369 }
3370
3371 case STMT_OMP_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
3372 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3373 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3374 S = OMPDistributeParallelForDirective::CreateEmpty(Context, NumClauses,
3375 CollapsedNum, Empty);
3376 break;
3377 }
3378
3379 case STMT_OMP_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE: {
3380 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3381 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3382 S = OMPDistributeParallelForSimdDirective::CreateEmpty(Context, NumClauses,
3383 CollapsedNum,
3384 Empty);
3385 break;
3386 }
3387
3388 case STMT_OMP_DISTRIBUTE_SIMD_DIRECTIVE: {
3389 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3390 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3391 S = OMPDistributeSimdDirective::CreateEmpty(Context, NumClauses,
3392 CollapsedNum, Empty);
3393 break;
3394 }
3395
3396 case STMT_OMP_TARGET_PARALLEL_FOR_SIMD_DIRECTIVE: {
3397 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3398 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3399 S = OMPTargetParallelForSimdDirective::CreateEmpty(Context, NumClauses,
3400 CollapsedNum, Empty);
3401 break;
3402 }
3403
3404 case STMT_OMP_TARGET_SIMD_DIRECTIVE: {
3405 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3406 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3407 S = OMPTargetSimdDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3408 Empty);
3409 break;
3410 }
3411
3412 case STMT_OMP_TEAMS_DISTRIBUTE_DIRECTIVE: {
3413 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3414 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3415 S = OMPTeamsDistributeDirective::CreateEmpty(Context, NumClauses,
3416 CollapsedNum, Empty);
3417 break;
3418 }
3419
3420 case STMT_OMP_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE: {
3421 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3422 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3423 S = OMPTeamsDistributeSimdDirective::CreateEmpty(Context, NumClauses,
3424 CollapsedNum, Empty);
3425 break;
3426 }
3427
3428 case STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE: {
3429 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3430 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3431 S = OMPTeamsDistributeParallelForSimdDirective::CreateEmpty(
3432 Context, NumClauses, CollapsedNum, Empty);
3433 break;
3434 }
3435
3436 case STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
3437 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3438 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3439 S = OMPTeamsDistributeParallelForDirective::CreateEmpty(
3440 Context, NumClauses, CollapsedNum, Empty);
3441 break;
3442 }
3443
3444 case STMT_OMP_TARGET_TEAMS_DIRECTIVE:
3445 S = OMPTargetTeamsDirective::CreateEmpty(
3446 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3447 break;
3448
3449 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_DIRECTIVE: {
3450 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3451 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3452 S = OMPTargetTeamsDistributeDirective::CreateEmpty(Context, NumClauses,
3453 CollapsedNum, Empty);
3454 break;
3455 }
3456
3457 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
3458 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3459 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3460 S = OMPTargetTeamsDistributeParallelForDirective::CreateEmpty(
3461 Context, NumClauses, CollapsedNum, Empty);
3462 break;
3463 }
3464
3465 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE: {
3466 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3467 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3468 S = OMPTargetTeamsDistributeParallelForSimdDirective::CreateEmpty(
3469 Context, NumClauses, CollapsedNum, Empty);
3470 break;
3471 }
3472
3473 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE: {
3474 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3475 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3476 S = OMPTargetTeamsDistributeSimdDirective::CreateEmpty(
3477 Context, NumClauses, CollapsedNum, Empty);
3478 break;
3479 }
3480
3481 case EXPR_CXX_OPERATOR_CALL:
3482 S = CXXOperatorCallExpr::CreateEmpty(
3483 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3484 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3485 break;
3486
3487 case EXPR_CXX_MEMBER_CALL:
3488 S = CXXMemberCallExpr::CreateEmpty(
3489 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3490 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3491 break;
3492
3493 case EXPR_CXX_REWRITTEN_BINARY_OPERATOR:
3494 S = new (Context) CXXRewrittenBinaryOperator(Empty);
3495 break;
3496
3497 case EXPR_CXX_CONSTRUCT:
3498 S = CXXConstructExpr::CreateEmpty(
3499 Context,
3500 /* NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3501 break;
3502
3503 case EXPR_CXX_INHERITED_CTOR_INIT:
3504 S = new (Context) CXXInheritedCtorInitExpr(Empty);
3505 break;
3506
3507 case EXPR_CXX_TEMPORARY_OBJECT:
3508 S = CXXTemporaryObjectExpr::CreateEmpty(
3509 Context,
3510 /* NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3511 break;
3512
3513 case EXPR_CXX_STATIC_CAST:
3514 S = CXXStaticCastExpr::CreateEmpty(
3515 Context,
3516 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
3517 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
3518 break;
3519
3520 case EXPR_CXX_DYNAMIC_CAST:
3521 S = CXXDynamicCastExpr::CreateEmpty(Context,
3522 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3523 break;
3524
3525 case EXPR_CXX_REINTERPRET_CAST:
3526 S = CXXReinterpretCastExpr::CreateEmpty(Context,
3527 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3528 break;
3529
3530 case EXPR_CXX_CONST_CAST:
3531 S = CXXConstCastExpr::CreateEmpty(Context);
3532 break;
3533
3534 case EXPR_CXX_ADDRSPACE_CAST:
3535 S = CXXAddrspaceCastExpr::CreateEmpty(Context);
3536 break;
3537
3538 case EXPR_CXX_FUNCTIONAL_CAST:
3539 S = CXXFunctionalCastExpr::CreateEmpty(
3540 Context,
3541 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
3542 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
3543 break;
3544
3545 case EXPR_BUILTIN_BIT_CAST:
3546 assert(Record[ASTStmtReader::NumExprFields] == 0 && "Wrong PathSize!")((Record[ASTStmtReader::NumExprFields] == 0 && "Wrong PathSize!"
) ? static_cast<void> (0) : __assert_fail ("Record[ASTStmtReader::NumExprFields] == 0 && \"Wrong PathSize!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3546, __PRETTY_FUNCTION__));
3547 S = new (Context) BuiltinBitCastExpr(Empty);
3548 break;
3549
3550 case EXPR_USER_DEFINED_LITERAL:
3551 S = UserDefinedLiteral::CreateEmpty(
3552 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3553 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3554 break;
3555
3556 case EXPR_CXX_STD_INITIALIZER_LIST:
3557 S = new (Context) CXXStdInitializerListExpr(Empty);
3558 break;
3559
3560 case EXPR_CXX_BOOL_LITERAL:
3561 S = new (Context) CXXBoolLiteralExpr(Empty);
3562 break;
3563
3564 case EXPR_CXX_NULL_PTR_LITERAL:
3565 S = new (Context) CXXNullPtrLiteralExpr(Empty);
3566 break;
3567
3568 case EXPR_CXX_TYPEID_EXPR:
3569 S = new (Context) CXXTypeidExpr(Empty, true);
3570 break;
3571
3572 case EXPR_CXX_TYPEID_TYPE:
3573 S = new (Context) CXXTypeidExpr(Empty, false);
3574 break;
3575
3576 case EXPR_CXX_UUIDOF_EXPR:
3577 S = new (Context) CXXUuidofExpr(Empty, true);
3578 break;
3579
3580 case EXPR_CXX_PROPERTY_REF_EXPR:
3581 S = new (Context) MSPropertyRefExpr(Empty);
3582 break;
3583
3584 case EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR:
3585 S = new (Context) MSPropertySubscriptExpr(Empty);
3586 break;
3587
3588 case EXPR_CXX_UUIDOF_TYPE:
3589 S = new (Context) CXXUuidofExpr(Empty, false);
3590 break;
3591
3592 case EXPR_CXX_THIS:
3593 S = new (Context) CXXThisExpr(Empty);
3594 break;
3595
3596 case EXPR_CXX_THROW:
3597 S = new (Context) CXXThrowExpr(Empty);
3598 break;
3599
3600 case EXPR_CXX_DEFAULT_ARG:
3601 S = new (Context) CXXDefaultArgExpr(Empty);
3602 break;
3603
3604 case EXPR_CXX_DEFAULT_INIT:
3605 S = new (Context) CXXDefaultInitExpr(Empty);
3606 break;
3607
3608 case EXPR_CXX_BIND_TEMPORARY:
3609 S = new (Context) CXXBindTemporaryExpr(Empty);
3610 break;
3611
3612 case EXPR_CXX_SCALAR_VALUE_INIT:
3613 S = new (Context) CXXScalarValueInitExpr(Empty);
3614 break;
3615
3616 case EXPR_CXX_NEW:
3617 S = CXXNewExpr::CreateEmpty(
3618 Context,
3619 /*IsArray=*/Record[ASTStmtReader::NumExprFields],
3620 /*HasInit=*/Record[ASTStmtReader::NumExprFields + 1],
3621 /*NumPlacementArgs=*/Record[ASTStmtReader::NumExprFields + 2],
3622 /*IsParenTypeId=*/Record[ASTStmtReader::NumExprFields + 3]);
3623 break;
3624
3625 case EXPR_CXX_DELETE:
3626 S = new (Context) CXXDeleteExpr(Empty);
3627 break;
3628
3629 case EXPR_CXX_PSEUDO_DESTRUCTOR:
3630 S = new (Context) CXXPseudoDestructorExpr(Empty);
3631 break;
3632
3633 case EXPR_EXPR_WITH_CLEANUPS:
3634 S = ExprWithCleanups::Create(Context, Empty,
3635 Record[ASTStmtReader::NumExprFields]);
3636 break;
3637
3638 case EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
3639 S = CXXDependentScopeMemberExpr::CreateEmpty(
3640 Context,
3641 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3642 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 1],
3643 /*HasFirstQualifierFoundInScope=*/
3644 Record[ASTStmtReader::NumExprFields + 2]);
3645 break;
3646
3647 case EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
3648 S = DependentScopeDeclRefExpr::CreateEmpty(Context,
3649 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3650 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3651 ? Record[ASTStmtReader::NumExprFields + 1]
3652 : 0);
3653 break;
3654
3655 case EXPR_CXX_UNRESOLVED_CONSTRUCT:
3656 S = CXXUnresolvedConstructExpr::CreateEmpty(Context,
3657 /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3658 break;
3659
3660 case EXPR_CXX_UNRESOLVED_MEMBER:
3661 S = UnresolvedMemberExpr::CreateEmpty(
3662 Context,
3663 /*NumResults=*/Record[ASTStmtReader::NumExprFields],
3664 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 1],
3665 /*NumTemplateArgs=*/
3666 Record[ASTStmtReader::NumExprFields + 1]
3667 ? Record[ASTStmtReader::NumExprFields + 2]
3668 : 0);
3669 break;
3670
3671 case EXPR_CXX_UNRESOLVED_LOOKUP:
3672 S = UnresolvedLookupExpr::CreateEmpty(
3673 Context,
3674 /*NumResults=*/Record[ASTStmtReader::NumExprFields],
3675 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 1],
3676 /*NumTemplateArgs=*/
3677 Record[ASTStmtReader::NumExprFields + 1]
3678 ? Record[ASTStmtReader::NumExprFields + 2]
3679 : 0);
3680 break;
3681
3682 case EXPR_TYPE_TRAIT:
3683 S = TypeTraitExpr::CreateDeserialized(Context,
3684 Record[ASTStmtReader::NumExprFields]);
3685 break;
3686
3687 case EXPR_ARRAY_TYPE_TRAIT:
3688 S = new (Context) ArrayTypeTraitExpr(Empty);
3689 break;
3690
3691 case EXPR_CXX_EXPRESSION_TRAIT:
3692 S = new (Context) ExpressionTraitExpr(Empty);
3693 break;
3694
3695 case EXPR_CXX_NOEXCEPT:
3696 S = new (Context) CXXNoexceptExpr(Empty);
3697 break;
3698
3699 case EXPR_PACK_EXPANSION:
3700 S = new (Context) PackExpansionExpr(Empty);
3701 break;
3702
3703 case EXPR_SIZEOF_PACK:
3704 S = SizeOfPackExpr::CreateDeserialized(
3705 Context,
3706 /*NumPartialArgs=*/Record[ASTStmtReader::NumExprFields]);
3707 break;
3708
3709 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM:
3710 S = new (Context) SubstNonTypeTemplateParmExpr(Empty);
3711 break;
3712
3713 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK:
3714 S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
3715 break;
3716
3717 case EXPR_FUNCTION_PARM_PACK:
3718 S = FunctionParmPackExpr::CreateEmpty(Context,
3719 Record[ASTStmtReader::NumExprFields]);
3720 break;
3721
3722 case EXPR_MATERIALIZE_TEMPORARY:
3723 S = new (Context) MaterializeTemporaryExpr(Empty);
3724 break;
3725
3726 case EXPR_CXX_FOLD:
3727 S = new (Context) CXXFoldExpr(Empty);
3728 break;
3729
3730 case EXPR_OPAQUE_VALUE:
3731 S = new (Context) OpaqueValueExpr(Empty);
3732 break;
3733
3734 case EXPR_CUDA_KERNEL_CALL:
3735 S = CUDAKernelCallExpr::CreateEmpty(
3736 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3737 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3738 break;
3739
3740 case EXPR_ASTYPE:
3741 S = new (Context) AsTypeExpr(Empty);
3742 break;
3743
3744 case EXPR_PSEUDO_OBJECT: {
3745 unsigned numSemanticExprs = Record[ASTStmtReader::NumExprFields];
3746 S = PseudoObjectExpr::Create(Context, Empty, numSemanticExprs);
3747 break;
3748 }
3749
3750 case EXPR_ATOMIC:
3751 S = new (Context) AtomicExpr(Empty);
3752 break;
3753
3754 case EXPR_LAMBDA: {
3755 unsigned NumCaptures = Record[ASTStmtReader::NumExprFields];
3756 S = LambdaExpr::CreateDeserialized(Context, NumCaptures);
3757 break;
3758 }
3759
3760 case STMT_COROUTINE_BODY: {
3761 unsigned NumParams = Record[ASTStmtReader::NumStmtFields];
3762 S = CoroutineBodyStmt::Create(Context, Empty, NumParams);
3763 break;
3764 }
3765
3766 case STMT_CORETURN:
3767 S = new (Context) CoreturnStmt(Empty);
3768 break;
3769
3770 case EXPR_COAWAIT:
3771 S = new (Context) CoawaitExpr(Empty);
3772 break;
3773
3774 case EXPR_COYIELD:
3775 S = new (Context) CoyieldExpr(Empty);
3776 break;
3777
3778 case EXPR_DEPENDENT_COAWAIT:
3779 S = new (Context) DependentCoawaitExpr(Empty);
3780 break;
3781
3782 case EXPR_CONCEPT_SPECIALIZATION: {
3783 unsigned numTemplateArgs = Record[ASTStmtReader::NumExprFields];
3784 S = ConceptSpecializationExpr::Create(Context, Empty, numTemplateArgs);
3785 break;
3786 }
3787
3788 case EXPR_REQUIRES:
3789 unsigned numLocalParameters = Record[ASTStmtReader::NumExprFields];
3790 unsigned numRequirement = Record[ASTStmtReader::NumExprFields + 1];
3791 S = RequiresExpr::Create(Context, Empty, numLocalParameters,
3792 numRequirement);
3793 break;
3794 }
3795
3796 // We hit a STMT_STOP, so we're done with this expression.
3797 if (Finished)
3798 break;
3799
3800 ++NumStatementsRead;
3801
3802 if (S && !IsStmtReference) {
3803 Reader.Visit(S);
3804 StmtEntries[Cursor.GetCurrentBitNo()] = S;
3805 }
3806
3807 assert(Record.getIdx() == Record.size() &&((Record.getIdx() == Record.size() && "Invalid deserialization of statement"
) ? static_cast<void> (0) : __assert_fail ("Record.getIdx() == Record.size() && \"Invalid deserialization of statement\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3808, __PRETTY_FUNCTION__))
3808 "Invalid deserialization of statement")((Record.getIdx() == Record.size() && "Invalid deserialization of statement"
) ? static_cast<void> (0) : __assert_fail ("Record.getIdx() == Record.size() && \"Invalid deserialization of statement\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3808, __PRETTY_FUNCTION__));
3809 StmtStack.push_back(S);
3810 }
3811Done:
3812 assert(StmtStack.size() > PrevNumStmts && "Read too many sub-stmts!")((StmtStack.size() > PrevNumStmts && "Read too many sub-stmts!"
) ? static_cast<void> (0) : __assert_fail ("StmtStack.size() > PrevNumStmts && \"Read too many sub-stmts!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3812, __PRETTY_FUNCTION__));
3813 assert(StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!")((StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!"
) ? static_cast<void> (0) : __assert_fail ("StmtStack.size() == PrevNumStmts + 1 && \"Extra expressions on stack!\""
, "/build/llvm-toolchain-snapshot-12~++20210124100612+2afaf072f5c1/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3813, __PRETTY_FUNCTION__));
3814 return StmtStack.pop_back_val();
3815}