diff options
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/CodeGen/TargetInfo.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp index b48bff8a1e7..cae8f5fb1a0 100644 --- a/clang/lib/CodeGen/TargetInfo.cpp +++ b/clang/lib/CodeGen/TargetInfo.cpp @@ -3065,9 +3065,10 @@ llvm::Type* MipsABIInfo::HandleAggregates(QualType Ty) const { if (Ty->isComplexType()) return CGT.ConvertType(Ty); - const RecordType *RT = Ty->getAsStructureType(); + const RecordType *RT = Ty->getAs<RecordType>(); - if (!RT) + // Unions are passed in integer registers. + if (!RT || !RT->isStructureOrClassType()) return 0; const RecordDecl *RD = RT->getDecl(); @@ -3080,6 +3081,8 @@ llvm::Type* MipsABIInfo::HandleAggregates(QualType Ty) const { llvm::IntegerType *I64 = llvm::IntegerType::get(getVMContext(), 64); SmallVector<llvm::Type*, 8> ArgList; + // Iterate over fields in the struct/class and check if there are any aligned + // double fields. for (RecordDecl::field_iterator i = RD->field_begin(), e = RD->field_end(); i != e; ++i, ++idx) { const QualType Ty = (*i)->getType(); @@ -3101,7 +3104,7 @@ llvm::Type* MipsABIInfo::HandleAggregates(QualType Ty) const { LastOffset = Offset + 64; } - // This structure doesn't have an aligned double field. + // This struct/class doesn't have an aligned double field. if (!LastOffset) return 0; |
