792     auto *DRE = cast<DeclRefExpr>(TheCall->getCallee()->IgnoreParenCasts());  in SemaBuiltinSEHScopeCheck()  local
794         << DRE->getDecl()->getIdentifier();  in SemaBuiltinSEHScopeCheck()
1974       auto *DRE = dyn_cast<DeclRefExpr>(TheCall->getArg(0)->IgnoreImpCasts());  in CheckBuiltinFunctionCall()  local
1975       if (!DRE)  in CheckBuiltinFunctionCall()
1977       auto *D = DRE->getDecl();  in CheckBuiltinFunctionCall()
2339   DeclRefExpr *DRE =cast<DeclRefExpr>(TheCall->getCallee()->IgnoreParenCasts());  in CheckARMBuiltinExclusiveCall()  local
2357     Diag(DRE->getBeginLoc(), diag::err_atomic_builtin_must_be_pointer)  in CheckARMBuiltinExclusiveCall()
2374     Diag(DRE->getBeginLoc(), diag::ext_typecheck_convert_discards_qualifiers)  in CheckARMBuiltinExclusiveCall()
2391     Diag(DRE->getBeginLoc(), diag::err_atomic_builtin_must_be_pointer_intfltptr)  in CheckARMBuiltinExclusiveCall()
2399     Diag(DRE->getBeginLoc(), diag::err_atomic_exclusive_builtin_pointer_size)  in CheckARMBuiltinExclusiveCall()
2413     Diag(DRE->getBeginLoc(), diag::err_arc_atomic_ownership)  in CheckARMBuiltinExclusiveCall()
4875   DeclRefExpr *DRE =cast<DeclRefExpr>(TheCall->getCallee()->IgnoreParenCasts());  in SemaAtomicOpsOverloaded()  local
4878                          DRE->getSourceRange(), TheCall->getRParenLoc(), Args,  in SemaAtomicOpsOverloaded()
5399   DeclRefExpr *DRE = cast<DeclRefExpr>(Callee->IgnoreParenCasts());  in SemaBuiltinAtomicOverloaded()  local
5400   FunctionDecl *FDecl = cast<FunctionDecl>(DRE->getDecl());  in SemaBuiltinAtomicOverloaded()
5423     Diag(DRE->getBeginLoc(), diag::err_atomic_builtin_must_be_pointer)  in SemaBuiltinAtomicOverloaded()
5431     Diag(DRE->getBeginLoc(), diag::err_atomic_builtin_must_be_pointer_intptr)  in SemaBuiltinAtomicOverloaded()
5437     Diag(DRE->getBeginLoc(), diag::err_atomic_builtin_cannot_be_const)  in SemaBuiltinAtomicOverloaded()
5451     Diag(DRE->getBeginLoc(), diag::err_arc_atomic_ownership)  in SemaBuiltinAtomicOverloaded()
5502     Diag(DRE->getBeginLoc(), diag::err_atomic_builtin_pointer_size)  in SemaBuiltinAtomicOverloaded()
5704     LookupResult Res(*this, DN, DRE->getBeginLoc(), LookupOrdinaryName);  in SemaBuiltinAtomicOverloaded()
5738       Context, DRE->getQualifierLoc(), SourceLocation(), NewBuiltinDecl,  in SemaBuiltinAtomicOverloaded()
5739       /*enclosing*/ false, DRE->getLocation(), Context.BuiltinFnTy,  in SemaBuiltinAtomicOverloaded()
5740       DRE->getValueKind(), nullptr, nullptr, DRE->isNonOdrUse());  in SemaBuiltinAtomicOverloaded()
5774   DeclRefExpr *DRE =  in SemaBuiltinNontemporalOverloaded()  local
5776   FunctionDecl *FDecl = cast<FunctionDecl>(DRE->getDecl());  in SemaBuiltinNontemporalOverloaded()
5803     Diag(DRE->getBeginLoc(), diag::err_nontemporal_builtin_must_be_pointer)  in SemaBuiltinNontemporalOverloaded()
5815     Diag(DRE->getBeginLoc(),  in SemaBuiltinNontemporalOverloaded()
6586   DeclRefExpr *DRE =cast<DeclRefExpr>(TheCall->getCallee()->IgnoreParenCasts());  in SemaBuiltinConstantArg()  local
6587   FunctionDecl *FDecl = cast<FunctionDecl>(DRE->getDecl());  in SemaBuiltinConstantArg()
12665     if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E))  in CheckImplicitConversion()  local
12666       if (EnumConstantDecl *ECD = dyn_cast<EnumConstantDecl>(DRE->getDecl())) {  in CheckImplicitConversion()
12921   if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E)) {  in CheckForReference()  local
12922     if (!DRE->getDecl()->getType()->isReferenceType())  in CheckForReference()
13417     } else if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E))  in getObject()  local
13419       return DRE->getDecl();  in getObject()
14550   if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(BaseExpr))  in CheckArrayAccess()  local
14551     ND = DRE->getDecl();  in CheckArrayAccess()
14643     if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(BaseExpr))  in CheckArrayAccess()  local
14644       ND = DRE->getDecl();  in CheckArrayAccess()
14867       if (const DeclRefExpr *DRE = dyn_cast_or_null<DeclRefExpr>(LHS)) {  in VisitBinaryOperator()  local
14868         if (DRE->getDecl() != Variable)  in VisitBinaryOperator()
15684       const DeclRefExpr *DRE = cast<DeclRefExpr>(TypeExpr);  in FindTypeTagExpr()  local
15685       *VD = DRE->getDecl();  in FindTypeTagExpr()
15998   const auto *DRE = dyn_cast<DeclRefExpr>(TopBase);  in RefersToMemberWithReducedAlignment()  local
16002   if (!DRE && !isa<CXXThisExpr>(TopBase))  in RefersToMemberWithReducedAlignment()
16025   if (DRE && !TopME->isArrow()) {  in RefersToMemberWithReducedAlignment()
16026     const ValueDecl *VD = DRE->getDecl();  in RefersToMemberWithReducedAlignment()