ir-gen support for anonymous union data member
copying in copy constructors and used in
default constructor's initializer list.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78700 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 59f44de..a642de9 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -699,14 +699,14 @@
for (CXXRecordDecl::field_iterator Field = ClassDecl->field_begin(),
FieldEnd = ClassDecl->field_end();
Field != FieldEnd; ++Field) {
- assert(!(*Field)->isAnonymousStructOrUnion() &&
- "FIXME. Anonymous union NYI - DeferredCopyConstructorToEmit");
QualType FieldType = Context.getCanonicalType((*Field)->getType());
if (const ArrayType *Array = Context.getAsArrayType(FieldType))
FieldType = Array->getElementType();
if (const RecordType *FieldClassType = FieldType->getAs<RecordType>()) {
+ if ((*Field)->isAnonymousStructOrUnion())
+ continue;
CXXRecordDecl *FieldClassDecl
- = cast<CXXRecordDecl>(FieldClassType->getDecl());
+ = cast<CXXRecordDecl>(FieldClassType->getDecl());
if (CXXConstructorDecl *FieldCopyCtor =
FieldClassDecl->getCopyConstructor(Context, 0))
GetAddrOfCXXConstructor(FieldCopyCtor, Ctor_Complete);