diff options
Diffstat (limited to 'contrib/llvm-project/clang/lib/CodeGen/ABIInfoImpl.cpp')
-rw-r--r-- | contrib/llvm-project/clang/lib/CodeGen/ABIInfoImpl.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/contrib/llvm-project/clang/lib/CodeGen/ABIInfoImpl.cpp b/contrib/llvm-project/clang/lib/CodeGen/ABIInfoImpl.cpp index 7c30cecfdb9b..2b20d5a13346 100644 --- a/contrib/llvm-project/clang/lib/CodeGen/ABIInfoImpl.cpp +++ b/contrib/llvm-project/clang/lib/CodeGen/ABIInfoImpl.cpp @@ -246,7 +246,7 @@ Address CodeGen::emitMergePHI(CodeGenFunction &CGF, Address Addr1, } bool CodeGen::isEmptyField(ASTContext &Context, const FieldDecl *FD, - bool AllowArrays) { + bool AllowArrays, bool AsIfNoUniqueAddr) { if (FD->isUnnamedBitfield()) return true; @@ -280,13 +280,14 @@ bool CodeGen::isEmptyField(ASTContext &Context, const FieldDecl *FD, // not arrays of records, so we must also check whether we stripped off an // array type above. if (isa<CXXRecordDecl>(RT->getDecl()) && - (WasArray || !FD->hasAttr<NoUniqueAddressAttr>())) + (WasArray || (!AsIfNoUniqueAddr && !FD->hasAttr<NoUniqueAddressAttr>()))) return false; - return isEmptyRecord(Context, FT, AllowArrays); + return isEmptyRecord(Context, FT, AllowArrays, AsIfNoUniqueAddr); } -bool CodeGen::isEmptyRecord(ASTContext &Context, QualType T, bool AllowArrays) { +bool CodeGen::isEmptyRecord(ASTContext &Context, QualType T, bool AllowArrays, + bool AsIfNoUniqueAddr) { const RecordType *RT = T->getAs<RecordType>(); if (!RT) return false; @@ -297,11 +298,11 @@ bool CodeGen::isEmptyRecord(ASTContext &Context, QualType T, bool AllowArrays) { // If this is a C++ record, check the bases first. if (const CXXRecordDecl *CXXRD = dyn_cast<CXXRecordDecl>(RD)) for (const auto &I : CXXRD->bases()) - if (!isEmptyRecord(Context, I.getType(), true)) + if (!isEmptyRecord(Context, I.getType(), true, AsIfNoUniqueAddr)) return false; for (const auto *I : RD->fields()) - if (!isEmptyField(Context, I, AllowArrays)) + if (!isEmptyField(Context, I, AllowArrays, AsIfNoUniqueAddr)) return false; return true; } |