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 -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 CLANG_VENDOR="Debian " -D _DEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -I /build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/build-llvm/tools/clang/lib/Serialization -I /build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization -I /build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/include -I /build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/build-llvm/tools/clang/include -I /build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/build-llvm/include -I /build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/build-llvm/tools/clang/lib/Serialization -fdebug-prefix-map=/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb=. -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-2020-09-26-161721-17566-1 -x c++ /build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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->setDecl(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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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->arg_size() &&((Record.peekInt() == E->arg_size() && "Read wrong record during creation ?"
) ? static_cast<void> (0) : __assert_fail ("Record.peekInt() == E->arg_size() && \"Read wrong record during creation ?\""
, "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1994, __PRETTY_FUNCTION__))
1994 "Read wrong record during creation ?")((Record.peekInt() == E->arg_size() && "Read wrong record during creation ?"
) ? static_cast<void> (0) : __assert_fail ("Record.peekInt() == E->arg_size() && \"Read wrong record during creation ?\""
, "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1994, __PRETTY_FUNCTION__));
1995 Record.skipInts(1);
1996 for (unsigned I = 0, N = E->arg_size(); 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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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~++20200926111128+c6c5629f2fb/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->Param = readDeclAs<NonTypeTemplateParmDecl>();
2125 E->SubstNonTypeTemplateParmExprBits.NameLoc = readSourceLocation();
2126 E->Replacement = Record.readSubExpr();
2127}
2128
2129void ASTStmtReader::VisitSubstNonTypeTemplateParmPackExpr(
2130 SubstNonTypeTemplateParmPackExpr *E) {
2131 VisitExpr(E);
2132 E->Param = readDeclAs<NonTypeTemplateParmDecl>();
2133 TemplateArgument ArgPack = Record.readTemplateArgument();
2134 if (ArgPack.getKind() != TemplateArgument::Pack)
2135 return;
2136
2137 E->Arguments = ArgPack.pack_begin();
2138 E->NumArguments = ArgPack.pack_size();
2139 E->NameLoc = readSourceLocation();
2140}
2141
2142void ASTStmtReader::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
2143 VisitExpr(E);
2144 E->NumParameters = Record.readInt();
2145 E->ParamPack = readDeclAs<ParmVarDecl>();
2146 E->NameLoc = readSourceLocation();
2147 auto **Parms = E->getTrailingObjects<VarDecl *>();
2148 for (unsigned i = 0, n = E->NumParameters; i != n; ++i)
2149 Parms[i] = readDeclAs<VarDecl>();
2150}
2151
2152void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
2153 VisitExpr(E);
2154 bool HasMaterialzedDecl = Record.readInt();
2155 if (HasMaterialzedDecl)
2156 E->State = cast<LifetimeExtendedTemporaryDecl>(Record.readDecl());
2157 else
2158 E->State = Record.readSubExpr();
2159}
2160
2161void ASTStmtReader::VisitCXXFoldExpr(CXXFoldExpr *E) {
2162 VisitExpr(E);
2163 E->LParenLoc = readSourceLocation();
2164 E->EllipsisLoc = readSourceLocation();
2165 E->RParenLoc = readSourceLocation();
2166 E->NumExpansions = Record.readInt();
2167 E->SubExprs[0] = Record.readSubExpr();
2168 E->SubExprs[1] = Record.readSubExpr();
2169 E->SubExprs[2] = Record.readSubExpr();
2170 E->Opcode = (BinaryOperatorKind)Record.readInt();
2171}
2172
2173void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
2174 VisitExpr(E);
2175 E->SourceExpr = Record.readSubExpr();
2176 E->OpaqueValueExprBits.Loc = readSourceLocation();
2177 E->setIsUnique(Record.readInt());
2178}
2179
2180void ASTStmtReader::VisitTypoExpr(TypoExpr *E) {
2181 llvm_unreachable("Cannot read TypoExpr nodes")::llvm::llvm_unreachable_internal("Cannot read TypoExpr nodes"
, "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2181);
2182}
2183
2184void ASTStmtReader::VisitRecoveryExpr(RecoveryExpr *E) {
2185 VisitExpr(E);
2186 unsigned NumArgs = Record.readInt();
2187 E->BeginLoc = readSourceLocation();
2188 E->EndLoc = readSourceLocation();
2189 assert((((NumArgs == std::distance(E->children().begin(), E->children
().end())) && "Wrong NumArgs!") ? static_cast<void
> (0) : __assert_fail ("(NumArgs == std::distance(E->children().begin(), E->children().end())) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2191, __PRETTY_FUNCTION__))
2190 (NumArgs == std::distance(E->children().begin(), E->children().end())) &&(((NumArgs == std::distance(E->children().begin(), E->children
().end())) && "Wrong NumArgs!") ? static_cast<void
> (0) : __assert_fail ("(NumArgs == std::distance(E->children().begin(), E->children().end())) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2191, __PRETTY_FUNCTION__))
2191 "Wrong NumArgs!")(((NumArgs == std::distance(E->children().begin(), E->children
().end())) && "Wrong NumArgs!") ? static_cast<void
> (0) : __assert_fail ("(NumArgs == std::distance(E->children().begin(), E->children().end())) && \"Wrong NumArgs!\""
, "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2191, __PRETTY_FUNCTION__));
2192 (void)NumArgs;
2193 for (Stmt *&Child : E->children())
2194 Child = Record.readSubStmt();
2195}
2196
2197//===----------------------------------------------------------------------===//
2198// Microsoft Expressions and Statements
2199//===----------------------------------------------------------------------===//
2200void ASTStmtReader::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
2201 VisitExpr(E);
2202 E->IsArrow = (Record.readInt() != 0);
2203 E->BaseExpr = Record.readSubExpr();
2204 E->QualifierLoc = Record.readNestedNameSpecifierLoc();
2205 E->MemberLoc = readSourceLocation();
2206 E->TheDecl = readDeclAs<MSPropertyDecl>();
2207}
2208
2209void ASTStmtReader::VisitMSPropertySubscriptExpr(MSPropertySubscriptExpr *E) {
2210 VisitExpr(E);
2211 E->setBase(Record.readSubExpr());
2212 E->setIdx(Record.readSubExpr());
2213 E->setRBracketLoc(readSourceLocation());
2214}
2215
2216void ASTStmtReader::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
2217 VisitExpr(E);
2218 E->setSourceRange(readSourceRange());
2219 E->Guid = readDeclAs<MSGuidDecl>();
2220 if (E->isTypeOperand())
2221 E->Operand = readTypeSourceInfo();
2222 else
2223 E->Operand = Record.readSubExpr();
2224}
2225
2226void ASTStmtReader::VisitSEHLeaveStmt(SEHLeaveStmt *S) {
2227 VisitStmt(S);
2228 S->setLeaveLoc(readSourceLocation());
2229}
2230
2231void ASTStmtReader::VisitSEHExceptStmt(SEHExceptStmt *S) {
2232 VisitStmt(S);
2233 S->Loc = readSourceLocation();
2234 S->Children[SEHExceptStmt::FILTER_EXPR] = Record.readSubStmt();
2235 S->Children[SEHExceptStmt::BLOCK] = Record.readSubStmt();
2236}
2237
2238void ASTStmtReader::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
2239 VisitStmt(S);
2240 S->Loc = readSourceLocation();
2241 S->Block = Record.readSubStmt();
2242}
2243
2244void ASTStmtReader::VisitSEHTryStmt(SEHTryStmt *S) {
2245 VisitStmt(S);
2246 S->IsCXXTry = Record.readInt();
2247 S->TryLoc = readSourceLocation();
2248 S->Children[SEHTryStmt::TRY] = Record.readSubStmt();
2249 S->Children[SEHTryStmt::HANDLER] = Record.readSubStmt();
2250}
2251
2252//===----------------------------------------------------------------------===//
2253// CUDA Expressions and Statements
2254//===----------------------------------------------------------------------===//
2255
2256void ASTStmtReader::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
2257 VisitCallExpr(E);
2258 E->setPreArg(CUDAKernelCallExpr::CONFIG, Record.readSubExpr());
2259}
2260
2261//===----------------------------------------------------------------------===//
2262// OpenCL Expressions and Statements.
2263//===----------------------------------------------------------------------===//
2264void ASTStmtReader::VisitAsTypeExpr(AsTypeExpr *E) {
2265 VisitExpr(E);
2266 E->BuiltinLoc = readSourceLocation();
2267 E->RParenLoc = readSourceLocation();
2268 E->SrcExpr = Record.readSubExpr();
2269}
2270
2271//===----------------------------------------------------------------------===//
2272// OpenMP Directives.
2273//===----------------------------------------------------------------------===//
2274
2275void ASTStmtReader::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
2276 Record.readOMPChildren(E->Data);
2277 E->setLocStart(readSourceLocation());
2278 E->setLocEnd(readSourceLocation());
2279}
2280
2281void ASTStmtReader::VisitOMPLoopDirective(OMPLoopDirective *D) {
2282 VisitStmt(D);
2283 // Field CollapsedNum was read in ReadStmtFromStream.
2284 Record.skipInts(1);
2285 VisitOMPExecutableDirective(D);
2286}
2287
2288void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {
2289 VisitStmt(D);
2290 VisitOMPExecutableDirective(D);
2291 D->setHasCancel(Record.readBool());
2292}
2293
2294void ASTStmtReader::VisitOMPSimdDirective(OMPSimdDirective *D) {
2295 VisitOMPLoopDirective(D);
2296}
2297
2298void ASTStmtReader::VisitOMPForDirective(OMPForDirective *D) {
2299 VisitOMPLoopDirective(D);
2300 D->setHasCancel(Record.readBool());
2301}
2302
2303void ASTStmtReader::VisitOMPForSimdDirective(OMPForSimdDirective *D) {
2304 VisitOMPLoopDirective(D);
2305}
2306
2307void ASTStmtReader::VisitOMPSectionsDirective(OMPSectionsDirective *D) {
2308 VisitStmt(D);
2309 VisitOMPExecutableDirective(D);
2310 D->setHasCancel(Record.readBool());
2311}
2312
2313void ASTStmtReader::VisitOMPSectionDirective(OMPSectionDirective *D) {
2314 VisitStmt(D);
2315 VisitOMPExecutableDirective(D);
2316 D->setHasCancel(Record.readBool());
2317}
2318
2319void ASTStmtReader::VisitOMPSingleDirective(OMPSingleDirective *D) {
2320 VisitStmt(D);
2321 VisitOMPExecutableDirective(D);
2322}
2323
2324void ASTStmtReader::VisitOMPMasterDirective(OMPMasterDirective *D) {
2325 VisitStmt(D);
2326 VisitOMPExecutableDirective(D);
2327}
2328
2329void ASTStmtReader::VisitOMPCriticalDirective(OMPCriticalDirective *D) {
2330 VisitStmt(D);
2331 VisitOMPExecutableDirective(D);
2332 D->DirName = Record.readDeclarationNameInfo();
2333}
2334
2335void ASTStmtReader::VisitOMPParallelForDirective(OMPParallelForDirective *D) {
2336 VisitOMPLoopDirective(D);
2337 D->setHasCancel(Record.readBool());
2338}
2339
2340void ASTStmtReader::VisitOMPParallelForSimdDirective(
2341 OMPParallelForSimdDirective *D) {
2342 VisitOMPLoopDirective(D);
2343}
2344
2345void ASTStmtReader::VisitOMPParallelMasterDirective(
2346 OMPParallelMasterDirective *D) {
2347 VisitStmt(D);
2348 VisitOMPExecutableDirective(D);
2349}
2350
2351void ASTStmtReader::VisitOMPParallelSectionsDirective(
2352 OMPParallelSectionsDirective *D) {
2353 VisitStmt(D);
2354 VisitOMPExecutableDirective(D);
2355 D->setHasCancel(Record.readBool());
2356}
2357
2358void ASTStmtReader::VisitOMPTaskDirective(OMPTaskDirective *D) {
2359 VisitStmt(D);
2360 VisitOMPExecutableDirective(D);
2361 D->setHasCancel(Record.readBool());
2362}
2363
2364void ASTStmtReader::VisitOMPTaskyieldDirective(OMPTaskyieldDirective *D) {
2365 VisitStmt(D);
2366 VisitOMPExecutableDirective(D);
2367}
2368
2369void ASTStmtReader::VisitOMPBarrierDirective(OMPBarrierDirective *D) {
2370 VisitStmt(D);
2371 VisitOMPExecutableDirective(D);
2372}
2373
2374void ASTStmtReader::VisitOMPTaskwaitDirective(OMPTaskwaitDirective *D) {
2375 VisitStmt(D);
2376 VisitOMPExecutableDirective(D);
2377}
2378
2379void ASTStmtReader::VisitOMPTaskgroupDirective(OMPTaskgroupDirective *D) {
2380 VisitStmt(D);
2381 VisitOMPExecutableDirective(D);
2382}
2383
2384void ASTStmtReader::VisitOMPFlushDirective(OMPFlushDirective *D) {
2385 VisitStmt(D);
2386 VisitOMPExecutableDirective(D);
2387}
2388
2389void ASTStmtReader::VisitOMPDepobjDirective(OMPDepobjDirective *D) {
2390 VisitStmt(D);
2391 VisitOMPExecutableDirective(D);
2392}
2393
2394void ASTStmtReader::VisitOMPScanDirective(OMPScanDirective *D) {
2395 VisitStmt(D);
2396 VisitOMPExecutableDirective(D);
2397}
2398
2399void ASTStmtReader::VisitOMPOrderedDirective(OMPOrderedDirective *D) {
2400 VisitStmt(D);
2401 VisitOMPExecutableDirective(D);
2402}
2403
2404void ASTStmtReader::VisitOMPAtomicDirective(OMPAtomicDirective *D) {
2405 VisitStmt(D);
2406 VisitOMPExecutableDirective(D);
2407 D->IsXLHSInRHSPart = Record.readBool();
2408 D->IsPostfixUpdate = Record.readBool();
2409}
2410
2411void ASTStmtReader::VisitOMPTargetDirective(OMPTargetDirective *D) {
2412 VisitStmt(D);
2413 VisitOMPExecutableDirective(D);
2414}
2415
2416void ASTStmtReader::VisitOMPTargetDataDirective(OMPTargetDataDirective *D) {
2417 VisitStmt(D);
2418 VisitOMPExecutableDirective(D);
2419}
2420
2421void ASTStmtReader::VisitOMPTargetEnterDataDirective(
2422 OMPTargetEnterDataDirective *D) {
2423 VisitStmt(D);
2424 VisitOMPExecutableDirective(D);
2425}
2426
2427void ASTStmtReader::VisitOMPTargetExitDataDirective(
2428 OMPTargetExitDataDirective *D) {
2429 VisitStmt(D);
2430 VisitOMPExecutableDirective(D);
2431}
2432
2433void ASTStmtReader::VisitOMPTargetParallelDirective(
2434 OMPTargetParallelDirective *D) {
2435 VisitStmt(D);
2436 VisitOMPExecutableDirective(D);
2437 D->setHasCancel(Record.readBool());
2438}
2439
2440void ASTStmtReader::VisitOMPTargetParallelForDirective(
2441 OMPTargetParallelForDirective *D) {
2442 VisitOMPLoopDirective(D);
2443 D->setHasCancel(Record.readBool());
2444}
2445
2446void ASTStmtReader::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
2447 VisitStmt(D);
2448 VisitOMPExecutableDirective(D);
2449}
2450
2451void ASTStmtReader::VisitOMPCancellationPointDirective(
2452 OMPCancellationPointDirective *D) {
2453 VisitStmt(D);
2454 VisitOMPExecutableDirective(D);
2455 D->setCancelRegion(Record.readEnum<OpenMPDirectiveKind>());
2456}
2457
2458void ASTStmtReader::VisitOMPCancelDirective(OMPCancelDirective *D) {
2459 VisitStmt(D);
2460 VisitOMPExecutableDirective(D);
2461 D->setCancelRegion(Record.readEnum<OpenMPDirectiveKind>());
2462}
2463
2464void ASTStmtReader::VisitOMPTaskLoopDirective(OMPTaskLoopDirective *D) {
2465 VisitOMPLoopDirective(D);
2466 D->setHasCancel(Record.readBool());
2467}
2468
2469void ASTStmtReader::VisitOMPTaskLoopSimdDirective(OMPTaskLoopSimdDirective *D) {
2470 VisitOMPLoopDirective(D);
2471}
2472
2473void ASTStmtReader::VisitOMPMasterTaskLoopDirective(
2474 OMPMasterTaskLoopDirective *D) {
2475 VisitOMPLoopDirective(D);
2476 D->setHasCancel(Record.readBool());
2477}
2478
2479void ASTStmtReader::VisitOMPMasterTaskLoopSimdDirective(
2480 OMPMasterTaskLoopSimdDirective *D) {
2481 VisitOMPLoopDirective(D);
2482}
2483
2484void ASTStmtReader::VisitOMPParallelMasterTaskLoopDirective(
2485 OMPParallelMasterTaskLoopDirective *D) {
2486 VisitOMPLoopDirective(D);
2487 D->setHasCancel(Record.readBool());
2488}
2489
2490void ASTStmtReader::VisitOMPParallelMasterTaskLoopSimdDirective(
2491 OMPParallelMasterTaskLoopSimdDirective *D) {
2492 VisitOMPLoopDirective(D);
2493}
2494
2495void ASTStmtReader::VisitOMPDistributeDirective(OMPDistributeDirective *D) {
2496 VisitOMPLoopDirective(D);
2497}
2498
2499void ASTStmtReader::VisitOMPTargetUpdateDirective(OMPTargetUpdateDirective *D) {
2500 VisitStmt(D);
2501 VisitOMPExecutableDirective(D);
2502}
2503
2504void ASTStmtReader::VisitOMPDistributeParallelForDirective(
2505 OMPDistributeParallelForDirective *D) {
2506 VisitOMPLoopDirective(D);
2507 D->setHasCancel(Record.readBool());
2508}
2509
2510void ASTStmtReader::VisitOMPDistributeParallelForSimdDirective(
2511 OMPDistributeParallelForSimdDirective *D) {
2512 VisitOMPLoopDirective(D);
2513}
2514
2515void ASTStmtReader::VisitOMPDistributeSimdDirective(
2516 OMPDistributeSimdDirective *D) {
2517 VisitOMPLoopDirective(D);
2518}
2519
2520void ASTStmtReader::VisitOMPTargetParallelForSimdDirective(
2521 OMPTargetParallelForSimdDirective *D) {
2522 VisitOMPLoopDirective(D);
2523}
2524
2525void ASTStmtReader::VisitOMPTargetSimdDirective(OMPTargetSimdDirective *D) {
2526 VisitOMPLoopDirective(D);
2527}
2528
2529void ASTStmtReader::VisitOMPTeamsDistributeDirective(
2530 OMPTeamsDistributeDirective *D) {
2531 VisitOMPLoopDirective(D);
2532}
2533
2534void ASTStmtReader::VisitOMPTeamsDistributeSimdDirective(
2535 OMPTeamsDistributeSimdDirective *D) {
2536 VisitOMPLoopDirective(D);
2537}
2538
2539void ASTStmtReader::VisitOMPTeamsDistributeParallelForSimdDirective(
2540 OMPTeamsDistributeParallelForSimdDirective *D) {
2541 VisitOMPLoopDirective(D);
2542}
2543
2544void ASTStmtReader::VisitOMPTeamsDistributeParallelForDirective(
2545 OMPTeamsDistributeParallelForDirective *D) {
2546 VisitOMPLoopDirective(D);
2547 D->setHasCancel(Record.readBool());
2548}
2549
2550void ASTStmtReader::VisitOMPTargetTeamsDirective(OMPTargetTeamsDirective *D) {
2551 VisitStmt(D);
2552 VisitOMPExecutableDirective(D);
2553}
2554
2555void ASTStmtReader::VisitOMPTargetTeamsDistributeDirective(
2556 OMPTargetTeamsDistributeDirective *D) {
2557 VisitOMPLoopDirective(D);
2558}
2559
2560void ASTStmtReader::VisitOMPTargetTeamsDistributeParallelForDirective(
2561 OMPTargetTeamsDistributeParallelForDirective *D) {
2562 VisitOMPLoopDirective(D);
2563 D->setHasCancel(Record.readBool());
2564}
2565
2566void ASTStmtReader::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
2567 OMPTargetTeamsDistributeParallelForSimdDirective *D) {
2568 VisitOMPLoopDirective(D);
2569}
2570
2571void ASTStmtReader::VisitOMPTargetTeamsDistributeSimdDirective(
2572 OMPTargetTeamsDistributeSimdDirective *D) {
2573 VisitOMPLoopDirective(D);
2574}
2575
2576//===----------------------------------------------------------------------===//
2577// ASTReader Implementation
2578//===----------------------------------------------------------------------===//
2579
2580Stmt *ASTReader::ReadStmt(ModuleFile &F) {
2581 switch (ReadingKind) {
2582 case Read_None:
2583 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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2583);
2584 case Read_Decl:
2585 case Read_Type:
2586 return ReadStmtFromStream(F);
2587 case Read_Stmt:
2588 return ReadSubStmt();
2589 }
2590
2591 llvm_unreachable("ReadingKind not set ?")::llvm::llvm_unreachable_internal("ReadingKind not set ?", "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2591);
2592}
2593
2594Expr *ASTReader::ReadExpr(ModuleFile &F) {
2595 return cast_or_null<Expr>(ReadStmt(F));
2596}
2597
2598Expr *ASTReader::ReadSubExpr() {
2599 return cast_or_null<Expr>(ReadSubStmt());
2600}
2601
2602// Within the bitstream, expressions are stored in Reverse Polish
2603// Notation, with each of the subexpressions preceding the
2604// expression they are stored in. Subexpressions are stored from last to first.
2605// To evaluate expressions, we continue reading expressions and placing them on
2606// the stack, with expressions having operands removing those operands from the
2607// stack. Evaluation terminates when we see a STMT_STOP record, and
2608// the single remaining expression on the stack is our result.
2609Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
2610 ReadingKindTracker ReadingKind(Read_Stmt, *this);
2611 llvm::BitstreamCursor &Cursor = F.DeclsCursor;
2612
2613 // Map of offset to previously deserialized stmt. The offset points
2614 // just after the stmt record.
2615 llvm::DenseMap<uint64_t, Stmt *> StmtEntries;
2616
2617#ifndef NDEBUG
2618 unsigned PrevNumStmts = StmtStack.size();
2619#endif
2620
2621 ASTRecordReader Record(*this, F);
2622 ASTStmtReader Reader(Record, Cursor);
2623 Stmt::EmptyShell Empty;
2624
2625 while (true) {
2626 llvm::Expected<llvm::BitstreamEntry> MaybeEntry =
2627 Cursor.advanceSkippingSubblocks();
2628 if (!MaybeEntry) {
2629 Error(toString(MaybeEntry.takeError()));
2630 return nullptr;
2631 }
2632 llvm::BitstreamEntry Entry = MaybeEntry.get();
2633
2634 switch (Entry.Kind) {
2635 case llvm::BitstreamEntry::SubBlock: // Handled for us already.
2636 case llvm::BitstreamEntry::Error:
2637 Error("malformed block record in AST file");
2638 return nullptr;
2639 case llvm::BitstreamEntry::EndBlock:
2640 goto Done;
2641 case llvm::BitstreamEntry::Record:
2642 // The interesting case.
2643 break;
2644 }
2645
2646 ASTContext &Context = getContext();
2647 Stmt *S = nullptr;
2648 bool Finished = false;
2649 bool IsStmtReference = false;
2650 Expected<unsigned> MaybeStmtCode = Record.readRecord(Cursor, Entry.ID);
2651 if (!MaybeStmtCode) {
2652 Error(toString(MaybeStmtCode.takeError()));
2653 return nullptr;
2654 }
2655 switch ((StmtCode)MaybeStmtCode.get()) {
2656 case STMT_STOP:
2657 Finished = true;
2658 break;
2659
2660 case STMT_REF_PTR:
2661 IsStmtReference = true;
2662 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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2663, __PRETTY_FUNCTION__))
2663 "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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2663, __PRETTY_FUNCTION__));
2664 S = StmtEntries[Record.readInt()];
2665 break;
2666
2667 case STMT_NULL_PTR:
2668 S = nullptr;
2669 break;
2670
2671 case STMT_NULL:
2672 S = new (Context) NullStmt(Empty);
2673 break;
2674
2675 case STMT_COMPOUND:
2676 S = CompoundStmt::CreateEmpty(
2677 Context, /*NumStmts=*/Record[ASTStmtReader::NumStmtFields]);
2678 break;
2679
2680 case STMT_CASE:
2681 S = CaseStmt::CreateEmpty(
2682 Context,
2683 /*CaseStmtIsGNURange*/ Record[ASTStmtReader::NumStmtFields + 3]);
2684 break;
2685
2686 case STMT_DEFAULT:
2687 S = new (Context) DefaultStmt(Empty);
2688 break;
2689
2690 case STMT_LABEL:
2691 S = new (Context) LabelStmt(Empty);
2692 break;
2693
2694 case STMT_ATTRIBUTED:
2695 S = AttributedStmt::CreateEmpty(
2696 Context,
2697 /*NumAttrs*/Record[ASTStmtReader::NumStmtFields]);
2698 break;
2699
2700 case STMT_IF:
2701 S = IfStmt::CreateEmpty(
2702 Context,
2703 /* HasElse=*/Record[ASTStmtReader::NumStmtFields + 1],
2704 /* HasVar=*/Record[ASTStmtReader::NumStmtFields + 2],
2705 /* HasInit=*/Record[ASTStmtReader::NumStmtFields + 3]);
2706 break;
2707
2708 case STMT_SWITCH:
2709 S = SwitchStmt::CreateEmpty(
2710 Context,
2711 /* HasInit=*/Record[ASTStmtReader::NumStmtFields],
2712 /* HasVar=*/Record[ASTStmtReader::NumStmtFields + 1]);
2713 break;
2714
2715 case STMT_WHILE:
2716 S = WhileStmt::CreateEmpty(
2717 Context,
2718 /* HasVar=*/Record[ASTStmtReader::NumStmtFields]);
2719 break;
2720
2721 case STMT_DO:
2722 S = new (Context) DoStmt(Empty);
2723 break;
2724
2725 case STMT_FOR:
2726 S = new (Context) ForStmt(Empty);
2727 break;
2728
2729 case STMT_GOTO:
2730 S = new (Context) GotoStmt(Empty);
2731 break;
2732
2733 case STMT_INDIRECT_GOTO:
2734 S = new (Context) IndirectGotoStmt(Empty);
2735 break;
2736
2737 case STMT_CONTINUE:
2738 S = new (Context) ContinueStmt(Empty);
2739 break;
2740
2741 case STMT_BREAK:
2742 S = new (Context) BreakStmt(Empty);
2743 break;
2744
2745 case STMT_RETURN:
2746 S = ReturnStmt::CreateEmpty(
2747 Context, /* HasNRVOCandidate=*/Record[ASTStmtReader::NumStmtFields]);
2748 break;
2749
2750 case STMT_DECL:
2751 S = new (Context) DeclStmt(Empty);
2752 break;
2753
2754 case STMT_GCCASM:
2755 S = new (Context) GCCAsmStmt(Empty);
2756 break;
2757
2758 case STMT_MSASM:
2759 S = new (Context) MSAsmStmt(Empty);
2760 break;
2761
2762 case STMT_CAPTURED:
2763 S = CapturedStmt::CreateDeserialized(
2764 Context, Record[ASTStmtReader::NumStmtFields]);
2765 break;
2766
2767 case EXPR_CONSTANT:
2768 S = ConstantExpr::CreateEmpty(
2769 Context, static_cast<ConstantExpr::ResultStorageKind>(
2770 /*StorageKind=*/Record[ASTStmtReader::NumExprFields]));
2771 break;
2772
2773 case EXPR_PREDEFINED:
2774 S = PredefinedExpr::CreateEmpty(
2775 Context,
2776 /*HasFunctionName*/ Record[ASTStmtReader::NumExprFields]);
2777 break;
2778
2779 case EXPR_DECL_REF:
2780 S = DeclRefExpr::CreateEmpty(
2781 Context,
2782 /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
2783 /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
2784 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 2],
2785 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
2786 Record[ASTStmtReader::NumExprFields + 6] : 0);
2787 break;
2788
2789 case EXPR_INTEGER_LITERAL:
2790 S = IntegerLiteral::Create(Context, Empty);
2791 break;
2792
2793 case EXPR_FIXEDPOINT_LITERAL:
2794 S = FixedPointLiteral::Create(Context, Empty);
2795 break;
2796
2797 case EXPR_FLOATING_LITERAL:
2798 S = FloatingLiteral::Create(Context, Empty);
2799 break;
2800
2801 case EXPR_IMAGINARY_LITERAL:
2802 S = new (Context) ImaginaryLiteral(Empty);
2803 break;
2804
2805 case EXPR_STRING_LITERAL:
2806 S = StringLiteral::CreateEmpty(
2807 Context,
2808 /* NumConcatenated=*/Record[ASTStmtReader::NumExprFields],
2809 /* Length=*/Record[ASTStmtReader::NumExprFields + 1],
2810 /* CharByteWidth=*/Record[ASTStmtReader::NumExprFields + 2]);
2811 break;
2812
2813 case EXPR_CHARACTER_LITERAL:
2814 S = new (Context) CharacterLiteral(Empty);
2815 break;
2816
2817 case EXPR_PAREN:
2818 S = new (Context) ParenExpr(Empty);
2819 break;
2820
2821 case EXPR_PAREN_LIST:
2822 S = ParenListExpr::CreateEmpty(
2823 Context,
2824 /* NumExprs=*/Record[ASTStmtReader::NumExprFields]);
2825 break;
2826
2827 case EXPR_UNARY_OPERATOR:
2828 S = UnaryOperator::CreateEmpty(Context,
2829 Record[ASTStmtReader::NumExprFields]);
2830 break;
2831
2832 case EXPR_OFFSETOF:
2833 S = OffsetOfExpr::CreateEmpty(Context,
2834 Record[ASTStmtReader::NumExprFields],
2835 Record[ASTStmtReader::NumExprFields + 1]);
2836 break;
2837
2838 case EXPR_SIZEOF_ALIGN_OF:
2839 S = new (Context) UnaryExprOrTypeTraitExpr(Empty);
2840 break;
2841
2842 case EXPR_ARRAY_SUBSCRIPT:
2843 S = new (Context) ArraySubscriptExpr(Empty);
2844 break;
2845
2846 case EXPR_MATRIX_SUBSCRIPT:
2847 S = new (Context) MatrixSubscriptExpr(Empty);
2848 break;
2849
2850 case EXPR_OMP_ARRAY_SECTION:
2851 S = new (Context) OMPArraySectionExpr(Empty);
2852 break;
2853
2854 case EXPR_OMP_ARRAY_SHAPING:
2855 S = OMPArrayShapingExpr::CreateEmpty(
2856 Context, Record[ASTStmtReader::NumExprFields]);
2857 break;
2858
2859 case EXPR_OMP_ITERATOR:
2860 S = OMPIteratorExpr::CreateEmpty(Context,
2861 Record[ASTStmtReader::NumExprFields]);
2862 break;
2863
2864 case EXPR_CALL:
2865 S = CallExpr::CreateEmpty(
2866 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
2867 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
2868 break;
2869
2870 case EXPR_RECOVERY:
2871 S = RecoveryExpr::CreateEmpty(
2872 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
2873 break;
2874
2875 case EXPR_MEMBER:
2876 S = MemberExpr::CreateEmpty(Context, Record[ASTStmtReader::NumExprFields],
2877 Record[ASTStmtReader::NumExprFields + 1],
2878 Record[ASTStmtReader::NumExprFields + 2],
2879 Record[ASTStmtReader::NumExprFields + 3]);
2880 break;
2881
2882 case EXPR_BINARY_OPERATOR:
2883 S = BinaryOperator::CreateEmpty(Context,
2884 Record[ASTStmtReader::NumExprFields]);
2885 break;
2886
2887 case EXPR_COMPOUND_ASSIGN_OPERATOR:
2888 S = CompoundAssignOperator::CreateEmpty(
2889 Context, Record[ASTStmtReader::NumExprFields]);
2890 break;
2891
2892 case EXPR_CONDITIONAL_OPERATOR:
2893 S = new (Context) ConditionalOperator(Empty);
2894 break;
2895
2896 case EXPR_BINARY_CONDITIONAL_OPERATOR:
2897 S = new (Context) BinaryConditionalOperator(Empty);
2898 break;
2899
2900 case EXPR_IMPLICIT_CAST:
2901 S = ImplicitCastExpr::CreateEmpty(
2902 Context,
2903 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
2904 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
2905 break;
2906
2907 case EXPR_CSTYLE_CAST:
2908 S = CStyleCastExpr::CreateEmpty(
2909 Context,
2910 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
2911 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
2912 break;
2913
2914 case EXPR_COMPOUND_LITERAL:
2915 S = new (Context) CompoundLiteralExpr(Empty);
2916 break;
2917
2918 case EXPR_EXT_VECTOR_ELEMENT:
2919 S = new (Context) ExtVectorElementExpr(Empty);
2920 break;
2921
2922 case EXPR_INIT_LIST:
2923 S = new (Context) InitListExpr(Empty);
2924 break;
2925
2926 case EXPR_DESIGNATED_INIT:
2927 S = DesignatedInitExpr::CreateEmpty(Context,
2928 Record[ASTStmtReader::NumExprFields] - 1);
2929
2930 break;
2931
2932 case EXPR_DESIGNATED_INIT_UPDATE:
2933 S = new (Context) DesignatedInitUpdateExpr(Empty);
2934 break;
2935
2936 case EXPR_IMPLICIT_VALUE_INIT:
2937 S = new (Context) ImplicitValueInitExpr(Empty);
2938 break;
2939
2940 case EXPR_NO_INIT:
2941 S = new (Context) NoInitExpr(Empty);
2942 break;
2943
2944 case EXPR_ARRAY_INIT_LOOP:
2945 S = new (Context) ArrayInitLoopExpr(Empty);
2946 break;
2947
2948 case EXPR_ARRAY_INIT_INDEX:
2949 S = new (Context) ArrayInitIndexExpr(Empty);
2950 break;
2951
2952 case EXPR_VA_ARG:
2953 S = new (Context) VAArgExpr(Empty);
2954 break;
2955
2956 case EXPR_SOURCE_LOC:
2957 S = new (Context) SourceLocExpr(Empty);
2958 break;
2959
2960 case EXPR_ADDR_LABEL:
2961 S = new (Context) AddrLabelExpr(Empty);
2962 break;
2963
2964 case EXPR_STMT:
2965 S = new (Context) StmtExpr(Empty);
2966 break;
2967
2968 case EXPR_CHOOSE:
2969 S = new (Context) ChooseExpr(Empty);
2970 break;
2971
2972 case EXPR_GNU_NULL:
2973 S = new (Context) GNUNullExpr(Empty);
2974 break;
2975
2976 case EXPR_SHUFFLE_VECTOR:
2977 S = new (Context) ShuffleVectorExpr(Empty);
2978 break;
2979
2980 case EXPR_CONVERT_VECTOR:
2981 S = new (Context) ConvertVectorExpr(Empty);
2982 break;
2983
2984 case EXPR_BLOCK:
2985 S = new (Context) BlockExpr(Empty);
2986 break;
2987
2988 case EXPR_GENERIC_SELECTION:
2989 S = GenericSelectionExpr::CreateEmpty(
2990 Context,
2991 /*NumAssocs=*/Record[ASTStmtReader::NumExprFields]);
2992 break;
2993
2994 case EXPR_OBJC_STRING_LITERAL:
2995 S = new (Context) ObjCStringLiteral(Empty);
2996 break;
2997
2998 case EXPR_OBJC_BOXED_EXPRESSION:
2999 S = new (Context) ObjCBoxedExpr(Empty);
3000 break;
3001
3002 case EXPR_OBJC_ARRAY_LITERAL:
3003 S = ObjCArrayLiteral::CreateEmpty(Context,
3004 Record[ASTStmtReader::NumExprFields]);
3005 break;
3006
3007 case EXPR_OBJC_DICTIONARY_LITERAL:
3008 S = ObjCDictionaryLiteral::CreateEmpty(Context,
3009 Record[ASTStmtReader::NumExprFields],
3010 Record[ASTStmtReader::NumExprFields + 1]);
3011 break;
3012
3013 case EXPR_OBJC_ENCODE:
3014 S = new (Context) ObjCEncodeExpr(Empty);
3015 break;
3016
3017 case EXPR_OBJC_SELECTOR_EXPR:
3018 S = new (Context) ObjCSelectorExpr(Empty);
3019 break;
3020
3021 case EXPR_OBJC_PROTOCOL_EXPR:
3022 S = new (Context) ObjCProtocolExpr(Empty);
3023 break;
3024
3025 case EXPR_OBJC_IVAR_REF_EXPR:
3026 S = new (Context) ObjCIvarRefExpr(Empty);
3027 break;
3028
3029 case EXPR_OBJC_PROPERTY_REF_EXPR:
3030 S = new (Context) ObjCPropertyRefExpr(Empty);
3031 break;
3032
3033 case EXPR_OBJC_SUBSCRIPT_REF_EXPR:
3034 S = new (Context) ObjCSubscriptRefExpr(Empty);
3035 break;
3036
3037 case EXPR_OBJC_KVC_REF_EXPR:
3038 llvm_unreachable("mismatching AST file")::llvm::llvm_unreachable_internal("mismatching AST file", "/build/llvm-toolchain-snapshot-12~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3038);
3039
3040 case EXPR_OBJC_MESSAGE_EXPR:
3041 S = ObjCMessageExpr::CreateEmpty(Context,
3042 Record[ASTStmtReader::NumExprFields],
3043 Record[ASTStmtReader::NumExprFields + 1]);
3044 break;
3045
3046 case EXPR_OBJC_ISA:
3047 S = new (Context) ObjCIsaExpr(Empty);
3048 break;
3049
3050 case EXPR_OBJC_INDIRECT_COPY_RESTORE:
3051 S = new (Context) ObjCIndirectCopyRestoreExpr(Empty);
3052 break;
3053
3054 case EXPR_OBJC_BRIDGED_CAST:
3055 S = new (Context) ObjCBridgedCastExpr(Empty);
3056 break;
3057
3058 case STMT_OBJC_FOR_COLLECTION:
3059 S = new (Context) ObjCForCollectionStmt(Empty);
3060 break;
3061
3062 case STMT_OBJC_CATCH:
3063 S = new (Context) ObjCAtCatchStmt(Empty);
3064 break;
3065
3066 case STMT_OBJC_FINALLY:
3067 S = new (Context) ObjCAtFinallyStmt(Empty);
3068 break;
3069
3070 case STMT_OBJC_AT_TRY:
3071 S = ObjCAtTryStmt::CreateEmpty(Context,
3072 Record[ASTStmtReader::NumStmtFields],
3073 Record[ASTStmtReader::NumStmtFields + 1]);
3074 break;
3075
3076 case STMT_OBJC_AT_SYNCHRONIZED:
3077 S = new (Context) ObjCAtSynchronizedStmt(Empty);
3078 break;
3079
3080 case STMT_OBJC_AT_THROW:
3081 S = new (Context) ObjCAtThrowStmt(Empty);
3082 break;
3083
3084 case STMT_OBJC_AUTORELEASE_POOL:
3085 S = new (Context) ObjCAutoreleasePoolStmt(Empty);
3086 break;
3087
3088 case EXPR_OBJC_BOOL_LITERAL:
3089 S = new (Context) ObjCBoolLiteralExpr(Empty);
3090 break;
3091
3092 case EXPR_OBJC_AVAILABILITY_CHECK:
3093 S = new (Context) ObjCAvailabilityCheckExpr(Empty);
3094 break;
3095
3096 case STMT_SEH_LEAVE:
3097 S = new (Context) SEHLeaveStmt(Empty);
3098 break;
3099
3100 case STMT_SEH_EXCEPT:
3101 S = new (Context) SEHExceptStmt(Empty);
3102 break;
3103
3104 case STMT_SEH_FINALLY:
3105 S = new (Context) SEHFinallyStmt(Empty);
3106 break;
3107
3108 case STMT_SEH_TRY:
3109 S = new (Context) SEHTryStmt(Empty);
3110 break;
3111
3112 case STMT_CXX_CATCH:
3113 S = new (Context) CXXCatchStmt(Empty);
3114 break;
3115
3116 case STMT_CXX_TRY:
3117 S = CXXTryStmt::Create(Context, Empty,
3118 /*numHandlers=*/Record[ASTStmtReader::NumStmtFields]);
3119 break;
3120
3121 case STMT_CXX_FOR_RANGE:
3122 S = new (Context) CXXForRangeStmt(Empty);
3123 break;
3124
3125 case STMT_MS_DEPENDENT_EXISTS:
3126 S = new (Context) MSDependentExistsStmt(SourceLocation(), true,
3127 NestedNameSpecifierLoc(),
3128 DeclarationNameInfo(),
3129 nullptr);
3130 break;
3131
3132 case STMT_OMP_PARALLEL_DIRECTIVE:
3133 S =
3134 OMPParallelDirective::CreateEmpty(Context,
3135 Record[ASTStmtReader::NumStmtFields],
3136 Empty);
3137 break;
3138
3139 case STMT_OMP_SIMD_DIRECTIVE: {
3140 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3141 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3142 S = OMPSimdDirective::CreateEmpty(Context, NumClauses,
3143 CollapsedNum, Empty);
3144 break;
3145 }
3146
3147 case STMT_OMP_FOR_DIRECTIVE: {
3148 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3149 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3150 S = OMPForDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3151 Empty);
3152 break;
3153 }
3154
3155 case STMT_OMP_FOR_SIMD_DIRECTIVE: {
3156 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3157 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3158 S = OMPForSimdDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3159 Empty);
3160 break;
3161 }
3162
3163 case STMT_OMP_SECTIONS_DIRECTIVE:
3164 S = OMPSectionsDirective::CreateEmpty(
3165 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3166 break;
3167
3168 case STMT_OMP_SECTION_DIRECTIVE:
3169 S = OMPSectionDirective::CreateEmpty(Context, Empty);
3170 break;
3171
3172 case STMT_OMP_SINGLE_DIRECTIVE:
3173 S = OMPSingleDirective::CreateEmpty(
3174 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3175 break;
3176
3177 case STMT_OMP_MASTER_DIRECTIVE:
3178 S = OMPMasterDirective::CreateEmpty(Context, Empty);
3179 break;
3180
3181 case STMT_OMP_CRITICAL_DIRECTIVE:
3182 S = OMPCriticalDirective::CreateEmpty(
3183 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3184 break;
3185
3186 case STMT_OMP_PARALLEL_FOR_DIRECTIVE: {
3187 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3188 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3189 S = OMPParallelForDirective::CreateEmpty(Context, NumClauses,
3190 CollapsedNum, Empty);
3191 break;
3192 }
3193
3194 case STMT_OMP_PARALLEL_FOR_SIMD_DIRECTIVE: {
3195 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3196 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3197 S = OMPParallelForSimdDirective::CreateEmpty(Context, NumClauses,
3198 CollapsedNum, Empty);
3199 break;
3200 }
3201
3202 case STMT_OMP_PARALLEL_MASTER_DIRECTIVE:
3203 S = OMPParallelMasterDirective::CreateEmpty(
3204 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3205 break;
3206
3207 case STMT_OMP_PARALLEL_SECTIONS_DIRECTIVE:
3208 S = OMPParallelSectionsDirective::CreateEmpty(
3209 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3210 break;
3211
3212 case STMT_OMP_TASK_DIRECTIVE:
3213 S = OMPTaskDirective::CreateEmpty(
3214 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3215 break;
3216
3217 case STMT_OMP_TASKYIELD_DIRECTIVE:
3218 S = OMPTaskyieldDirective::CreateEmpty(Context, Empty);
3219 break;
3220
3221 case STMT_OMP_BARRIER_DIRECTIVE:
3222 S = OMPBarrierDirective::CreateEmpty(Context, Empty);
3223 break;
3224
3225 case STMT_OMP_TASKWAIT_DIRECTIVE:
3226 S = OMPTaskwaitDirective::CreateEmpty(Context, Empty);
3227 break;
3228
3229 case STMT_OMP_TASKGROUP_DIRECTIVE:
3230 S = OMPTaskgroupDirective::CreateEmpty(
3231 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3232 break;
3233
3234 case STMT_OMP_FLUSH_DIRECTIVE:
3235 S = OMPFlushDirective::CreateEmpty(
3236 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3237 break;
3238
3239 case STMT_OMP_DEPOBJ_DIRECTIVE:
3240 S = OMPDepobjDirective::CreateEmpty(
3241 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3242 break;
3243
3244 case STMT_OMP_SCAN_DIRECTIVE:
3245 S = OMPScanDirective::CreateEmpty(
3246 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3247 break;
3248
3249 case STMT_OMP_ORDERED_DIRECTIVE: {
3250 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3251 bool HasAssociatedStmt = Record[ASTStmtReader::NumStmtFields + 2];
3252 S = OMPOrderedDirective::CreateEmpty(Context, NumClauses,
3253 !HasAssociatedStmt, Empty);
3254 break;
3255 }
3256
3257 case STMT_OMP_ATOMIC_DIRECTIVE:
3258 S = OMPAtomicDirective::CreateEmpty(
3259 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3260 break;
3261
3262 case STMT_OMP_TARGET_DIRECTIVE:
3263 S = OMPTargetDirective::CreateEmpty(
3264 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3265 break;
3266
3267 case STMT_OMP_TARGET_DATA_DIRECTIVE:
3268 S = OMPTargetDataDirective::CreateEmpty(
3269 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3270 break;
3271
3272 case STMT_OMP_TARGET_ENTER_DATA_DIRECTIVE:
3273 S = OMPTargetEnterDataDirective::CreateEmpty(
3274 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3275 break;
3276
3277 case STMT_OMP_TARGET_EXIT_DATA_DIRECTIVE:
3278 S = OMPTargetExitDataDirective::CreateEmpty(
3279 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3280 break;
3281
3282 case STMT_OMP_TARGET_PARALLEL_DIRECTIVE:
3283 S = OMPTargetParallelDirective::CreateEmpty(
3284 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3285 break;
3286
3287 case STMT_OMP_TARGET_PARALLEL_FOR_DIRECTIVE: {
3288 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3289 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3290 S = OMPTargetParallelForDirective::CreateEmpty(Context, NumClauses,
3291 CollapsedNum, Empty);
3292 break;
3293 }
3294
3295 case STMT_OMP_TARGET_UPDATE_DIRECTIVE:
3296 S = OMPTargetUpdateDirective::CreateEmpty(
3297 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3298 break;
3299
3300 case STMT_OMP_TEAMS_DIRECTIVE:
3301 S = OMPTeamsDirective::CreateEmpty(
3302 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3303 break;
3304
3305 case STMT_OMP_CANCELLATION_POINT_DIRECTIVE:
3306 S = OMPCancellationPointDirective::CreateEmpty(Context, Empty);
3307 break;
3308
3309 case STMT_OMP_CANCEL_DIRECTIVE:
3310 S = OMPCancelDirective::CreateEmpty(
3311 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3312 break;
3313
3314 case STMT_OMP_TASKLOOP_DIRECTIVE: {
3315 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3316 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3317 S = OMPTaskLoopDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3318 Empty);
3319 break;
3320 }
3321
3322 case STMT_OMP_TASKLOOP_SIMD_DIRECTIVE: {
3323 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3324 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3325 S = OMPTaskLoopSimdDirective::CreateEmpty(Context, NumClauses,
3326 CollapsedNum, Empty);
3327 break;
3328 }
3329
3330 case STMT_OMP_MASTER_TASKLOOP_DIRECTIVE: {
3331 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3332 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3333 S = OMPMasterTaskLoopDirective::CreateEmpty(Context, NumClauses,
3334 CollapsedNum, Empty);
3335 break;
3336 }
3337
3338 case STMT_OMP_MASTER_TASKLOOP_SIMD_DIRECTIVE: {
3339 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3340 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3341 S = OMPMasterTaskLoopSimdDirective::CreateEmpty(Context, NumClauses,
3342 CollapsedNum, Empty);
3343 break;
3344 }
3345
3346 case STMT_OMP_PARALLEL_MASTER_TASKLOOP_DIRECTIVE: {
3347 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3348 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3349 S = OMPParallelMasterTaskLoopDirective::CreateEmpty(Context, NumClauses,
3350 CollapsedNum, Empty);
3351 break;
3352 }
3353
3354 case STMT_OMP_PARALLEL_MASTER_TASKLOOP_SIMD_DIRECTIVE: {
3355 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3356 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3357 S = OMPParallelMasterTaskLoopSimdDirective::CreateEmpty(
3358 Context, NumClauses, CollapsedNum, Empty);
3359 break;
3360 }
3361
3362 case STMT_OMP_DISTRIBUTE_DIRECTIVE: {
3363 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3364 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3365 S = OMPDistributeDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3366 Empty);
3367 break;
3368 }
3369
3370 case STMT_OMP_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
3371 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3372 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3373 S = OMPDistributeParallelForDirective::CreateEmpty(Context, NumClauses,
3374 CollapsedNum, Empty);
3375 break;
3376 }
3377
3378 case STMT_OMP_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE: {
3379 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3380 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3381 S = OMPDistributeParallelForSimdDirective::CreateEmpty(Context, NumClauses,
3382 CollapsedNum,
3383 Empty);
3384 break;
3385 }
3386
3387 case STMT_OMP_DISTRIBUTE_SIMD_DIRECTIVE: {
3388 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3389 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3390 S = OMPDistributeSimdDirective::CreateEmpty(Context, NumClauses,
3391 CollapsedNum, Empty);
3392 break;
3393 }
3394
3395 case STMT_OMP_TARGET_PARALLEL_FOR_SIMD_DIRECTIVE: {
3396 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3397 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3398 S = OMPTargetParallelForSimdDirective::CreateEmpty(Context, NumClauses,
3399 CollapsedNum, Empty);
3400 break;
3401 }
3402
3403 case STMT_OMP_TARGET_SIMD_DIRECTIVE: {
3404 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3405 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3406 S = OMPTargetSimdDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3407 Empty);
3408 break;
3409 }
3410
3411 case STMT_OMP_TEAMS_DISTRIBUTE_DIRECTIVE: {
3412 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3413 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3414 S = OMPTeamsDistributeDirective::CreateEmpty(Context, NumClauses,
3415 CollapsedNum, Empty);
3416 break;
3417 }
3418
3419 case STMT_OMP_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE: {
3420 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3421 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3422 S = OMPTeamsDistributeSimdDirective::CreateEmpty(Context, NumClauses,
3423 CollapsedNum, Empty);
3424 break;
3425 }
3426
3427 case STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE: {
3428 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3429 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3430 S = OMPTeamsDistributeParallelForSimdDirective::CreateEmpty(
3431 Context, NumClauses, CollapsedNum, Empty);
3432 break;
3433 }
3434
3435 case STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
3436 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3437 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3438 S = OMPTeamsDistributeParallelForDirective::CreateEmpty(
3439 Context, NumClauses, CollapsedNum, Empty);
3440 break;
3441 }
3442
3443 case STMT_OMP_TARGET_TEAMS_DIRECTIVE:
3444 S = OMPTargetTeamsDirective::CreateEmpty(
3445 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3446 break;
3447
3448 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_DIRECTIVE: {
3449 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3450 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3451 S = OMPTargetTeamsDistributeDirective::CreateEmpty(Context, NumClauses,
3452 CollapsedNum, Empty);
3453 break;
3454 }
3455
3456 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
3457 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3458 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3459 S = OMPTargetTeamsDistributeParallelForDirective::CreateEmpty(
3460 Context, NumClauses, CollapsedNum, Empty);
3461 break;
3462 }
3463
3464 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE: {
3465 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3466 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3467 S = OMPTargetTeamsDistributeParallelForSimdDirective::CreateEmpty(
3468 Context, NumClauses, CollapsedNum, Empty);
3469 break;
3470 }
3471
3472 case STMT_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE: {
3473 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields];
3474 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields + 1];
3475 S = OMPTargetTeamsDistributeSimdDirective::CreateEmpty(
3476 Context, NumClauses, CollapsedNum, Empty);
3477 break;
3478 }
3479
3480 case EXPR_CXX_OPERATOR_CALL:
3481 S = CXXOperatorCallExpr::CreateEmpty(
3482 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3483 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3484 break;
3485
3486 case EXPR_CXX_MEMBER_CALL:
3487 S = CXXMemberCallExpr::CreateEmpty(
3488 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3489 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3490 break;
3491
3492 case EXPR_CXX_REWRITTEN_BINARY_OPERATOR:
3493 S = new (Context) CXXRewrittenBinaryOperator(Empty);
3494 break;
3495
3496 case EXPR_CXX_CONSTRUCT:
3497 S = CXXConstructExpr::CreateEmpty(
3498 Context,
3499 /* NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3500 break;
3501
3502 case EXPR_CXX_INHERITED_CTOR_INIT:
3503 S = new (Context) CXXInheritedCtorInitExpr(Empty);
3504 break;
3505
3506 case EXPR_CXX_TEMPORARY_OBJECT:
3507 S = CXXTemporaryObjectExpr::CreateEmpty(
3508 Context,
3509 /* NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3510 break;
3511
3512 case EXPR_CXX_STATIC_CAST:
3513 S = CXXStaticCastExpr::CreateEmpty(
3514 Context,
3515 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
3516 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
3517 break;
3518
3519 case EXPR_CXX_DYNAMIC_CAST:
3520 S = CXXDynamicCastExpr::CreateEmpty(Context,
3521 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3522 break;
3523
3524 case EXPR_CXX_REINTERPRET_CAST:
3525 S = CXXReinterpretCastExpr::CreateEmpty(Context,
3526 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3527 break;
3528
3529 case EXPR_CXX_CONST_CAST:
3530 S = CXXConstCastExpr::CreateEmpty(Context);
3531 break;
3532
3533 case EXPR_CXX_ADDRSPACE_CAST:
3534 S = CXXAddrspaceCastExpr::CreateEmpty(Context);
3535 break;
3536
3537 case EXPR_CXX_FUNCTIONAL_CAST:
3538 S = CXXFunctionalCastExpr::CreateEmpty(
3539 Context,
3540 /*PathSize*/ Record[ASTStmtReader::NumExprFields],
3541 /*HasFPFeatures*/ Record[ASTStmtReader::NumExprFields + 1]);
3542 break;
3543
3544 case EXPR_BUILTIN_BIT_CAST:
3545 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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3545, __PRETTY_FUNCTION__));
3546 S = new (Context) BuiltinBitCastExpr(Empty);
3547 break;
3548
3549 case EXPR_USER_DEFINED_LITERAL:
3550 S = UserDefinedLiteral::CreateEmpty(
3551 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3552 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3553 break;
3554
3555 case EXPR_CXX_STD_INITIALIZER_LIST:
3556 S = new (Context) CXXStdInitializerListExpr(Empty);
3557 break;
3558
3559 case EXPR_CXX_BOOL_LITERAL:
3560 S = new (Context) CXXBoolLiteralExpr(Empty);
3561 break;
3562
3563 case EXPR_CXX_NULL_PTR_LITERAL:
3564 S = new (Context) CXXNullPtrLiteralExpr(Empty);
3565 break;
3566
3567 case EXPR_CXX_TYPEID_EXPR:
3568 S = new (Context) CXXTypeidExpr(Empty, true);
3569 break;
3570
3571 case EXPR_CXX_TYPEID_TYPE:
3572 S = new (Context) CXXTypeidExpr(Empty, false);
3573 break;
3574
3575 case EXPR_CXX_UUIDOF_EXPR:
3576 S = new (Context) CXXUuidofExpr(Empty, true);
3577 break;
3578
3579 case EXPR_CXX_PROPERTY_REF_EXPR:
3580 S = new (Context) MSPropertyRefExpr(Empty);
3581 break;
3582
3583 case EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR:
3584 S = new (Context) MSPropertySubscriptExpr(Empty);
3585 break;
3586
3587 case EXPR_CXX_UUIDOF_TYPE:
3588 S = new (Context) CXXUuidofExpr(Empty, false);
3589 break;
3590
3591 case EXPR_CXX_THIS:
3592 S = new (Context) CXXThisExpr(Empty);
3593 break;
3594
3595 case EXPR_CXX_THROW:
3596 S = new (Context) CXXThrowExpr(Empty);
3597 break;
3598
3599 case EXPR_CXX_DEFAULT_ARG:
3600 S = new (Context) CXXDefaultArgExpr(Empty);
3601 break;
3602
3603 case EXPR_CXX_DEFAULT_INIT:
3604 S = new (Context) CXXDefaultInitExpr(Empty);
3605 break;
3606
3607 case EXPR_CXX_BIND_TEMPORARY:
3608 S = new (Context) CXXBindTemporaryExpr(Empty);
3609 break;
3610
3611 case EXPR_CXX_SCALAR_VALUE_INIT:
3612 S = new (Context) CXXScalarValueInitExpr(Empty);
3613 break;
3614
3615 case EXPR_CXX_NEW:
3616 S = CXXNewExpr::CreateEmpty(
3617 Context,
3618 /*IsArray=*/Record[ASTStmtReader::NumExprFields],
3619 /*HasInit=*/Record[ASTStmtReader::NumExprFields + 1],
3620 /*NumPlacementArgs=*/Record[ASTStmtReader::NumExprFields + 2],
3621 /*IsParenTypeId=*/Record[ASTStmtReader::NumExprFields + 3]);
3622 break;
3623
3624 case EXPR_CXX_DELETE:
3625 S = new (Context) CXXDeleteExpr(Empty);
3626 break;
3627
3628 case EXPR_CXX_PSEUDO_DESTRUCTOR:
3629 S = new (Context) CXXPseudoDestructorExpr(Empty);
3630 break;
3631
3632 case EXPR_EXPR_WITH_CLEANUPS:
3633 S = ExprWithCleanups::Create(Context, Empty,
3634 Record[ASTStmtReader::NumExprFields]);
3635 break;
3636
3637 case EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
3638 S = CXXDependentScopeMemberExpr::CreateEmpty(
3639 Context,
3640 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3641 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 1],
3642 /*HasFirstQualifierFoundInScope=*/
3643 Record[ASTStmtReader::NumExprFields + 2]);
3644 break;
3645
3646 case EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
3647 S = DependentScopeDeclRefExpr::CreateEmpty(Context,
3648 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3649 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3650 ? Record[ASTStmtReader::NumExprFields + 1]
3651 : 0);
3652 break;
3653
3654 case EXPR_CXX_UNRESOLVED_CONSTRUCT:
3655 S = CXXUnresolvedConstructExpr::CreateEmpty(Context,
3656 /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3657 break;
3658
3659 case EXPR_CXX_UNRESOLVED_MEMBER:
3660 S = UnresolvedMemberExpr::CreateEmpty(
3661 Context,
3662 /*NumResults=*/Record[ASTStmtReader::NumExprFields],
3663 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 1],
3664 /*NumTemplateArgs=*/
3665 Record[ASTStmtReader::NumExprFields + 1]
3666 ? Record[ASTStmtReader::NumExprFields + 2]
3667 : 0);
3668 break;
3669
3670 case EXPR_CXX_UNRESOLVED_LOOKUP:
3671 S = UnresolvedLookupExpr::CreateEmpty(
3672 Context,
3673 /*NumResults=*/Record[ASTStmtReader::NumExprFields],
3674 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 1],
3675 /*NumTemplateArgs=*/
3676 Record[ASTStmtReader::NumExprFields + 1]
3677 ? Record[ASTStmtReader::NumExprFields + 2]
3678 : 0);
3679 break;
3680
3681 case EXPR_TYPE_TRAIT:
3682 S = TypeTraitExpr::CreateDeserialized(Context,
3683 Record[ASTStmtReader::NumExprFields]);
3684 break;
3685
3686 case EXPR_ARRAY_TYPE_TRAIT:
3687 S = new (Context) ArrayTypeTraitExpr(Empty);
3688 break;
3689
3690 case EXPR_CXX_EXPRESSION_TRAIT:
3691 S = new (Context) ExpressionTraitExpr(Empty);
3692 break;
3693
3694 case EXPR_CXX_NOEXCEPT:
3695 S = new (Context) CXXNoexceptExpr(Empty);
3696 break;
3697
3698 case EXPR_PACK_EXPANSION:
3699 S = new (Context) PackExpansionExpr(Empty);
3700 break;
3701
3702 case EXPR_SIZEOF_PACK:
3703 S = SizeOfPackExpr::CreateDeserialized(
3704 Context,
3705 /*NumPartialArgs=*/Record[ASTStmtReader::NumExprFields]);
3706 break;
3707
3708 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM:
3709 S = new (Context) SubstNonTypeTemplateParmExpr(Empty);
3710 break;
3711
3712 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK:
3713 S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
3714 break;
3715
3716 case EXPR_FUNCTION_PARM_PACK:
3717 S = FunctionParmPackExpr::CreateEmpty(Context,
3718 Record[ASTStmtReader::NumExprFields]);
3719 break;
3720
3721 case EXPR_MATERIALIZE_TEMPORARY:
3722 S = new (Context) MaterializeTemporaryExpr(Empty);
3723 break;
3724
3725 case EXPR_CXX_FOLD:
3726 S = new (Context) CXXFoldExpr(Empty);
3727 break;
3728
3729 case EXPR_OPAQUE_VALUE:
3730 S = new (Context) OpaqueValueExpr(Empty);
3731 break;
3732
3733 case EXPR_CUDA_KERNEL_CALL:
3734 S = CUDAKernelCallExpr::CreateEmpty(
3735 Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields],
3736 /*HasFPFeatures=*/Record[ASTStmtReader::NumExprFields + 1], Empty);
3737 break;
3738
3739 case EXPR_ASTYPE:
3740 S = new (Context) AsTypeExpr(Empty);
3741 break;
3742
3743 case EXPR_PSEUDO_OBJECT: {
3744 unsigned numSemanticExprs = Record[ASTStmtReader::NumExprFields];
3745 S = PseudoObjectExpr::Create(Context, Empty, numSemanticExprs);
3746 break;
3747 }
3748
3749 case EXPR_ATOMIC:
3750 S = new (Context) AtomicExpr(Empty);
3751 break;
3752
3753 case EXPR_LAMBDA: {
3754 unsigned NumCaptures = Record[ASTStmtReader::NumExprFields];
3755 S = LambdaExpr::CreateDeserialized(Context, NumCaptures);
3756 break;
3757 }
3758
3759 case STMT_COROUTINE_BODY: {
3760 unsigned NumParams = Record[ASTStmtReader::NumStmtFields];
3761 S = CoroutineBodyStmt::Create(Context, Empty, NumParams);
3762 break;
3763 }
3764
3765 case STMT_CORETURN:
3766 S = new (Context) CoreturnStmt(Empty);
3767 break;
3768
3769 case EXPR_COAWAIT:
3770 S = new (Context) CoawaitExpr(Empty);
3771 break;
3772
3773 case EXPR_COYIELD:
3774 S = new (Context) CoyieldExpr(Empty);
3775 break;
3776
3777 case EXPR_DEPENDENT_COAWAIT:
3778 S = new (Context) DependentCoawaitExpr(Empty);
3779 break;
3780
3781 case EXPR_CONCEPT_SPECIALIZATION: {
3782 unsigned numTemplateArgs = Record[ASTStmtReader::NumExprFields];
3783 S = ConceptSpecializationExpr::Create(Context, Empty, numTemplateArgs);
3784 break;
3785 }
3786
3787 case EXPR_REQUIRES:
3788 unsigned numLocalParameters = Record[ASTStmtReader::NumExprFields];
3789 unsigned numRequirement = Record[ASTStmtReader::NumExprFields + 1];
3790 S = RequiresExpr::Create(Context, Empty, numLocalParameters,
3791 numRequirement);
3792 break;
3793 }
3794
3795 // We hit a STMT_STOP, so we're done with this expression.
3796 if (Finished)
3797 break;
3798
3799 ++NumStatementsRead;
3800
3801 if (S && !IsStmtReference) {
3802 Reader.Visit(S);
3803 StmtEntries[Cursor.GetCurrentBitNo()] = S;
3804 }
3805
3806 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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3807, __PRETTY_FUNCTION__))
3807 "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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3807, __PRETTY_FUNCTION__));
3808 StmtStack.push_back(S);
3809 }
3810Done:
3811 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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3811, __PRETTY_FUNCTION__));
3812 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~++20200926111128+c6c5629f2fb/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3812, __PRETTY_FUNCTION__));
3813 return StmtStack.pop_back_val();
3814}