Array member construction in prologue of user-declared
constructors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79640 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGCXX.cpp b/lib/CodeGen/CGCXX.cpp
index 15979be..5bc8b40 100644
--- a/lib/CodeGen/CGCXX.cpp
+++ b/lib/CodeGen/CGCXX.cpp
@@ -1362,8 +1362,10 @@
// non-static data member initilaizers.
FieldDecl *Field = Member->getMember();
QualType FieldType = getContext().getCanonicalType((Field)->getType());
- assert(!getContext().getAsArrayType(FieldType)
- && "FIXME. Field arrays initialization unsupported");
+ const ConstantArrayType *Array =
+ getContext().getAsConstantArrayType(FieldType);
+ if (Array)
+ FieldType = getContext().getBaseElementType(FieldType);
LoadOfThis = LoadCXXThis();
LValue LHS = EmitLValueForField(LoadOfThis, Field, false, 0);
@@ -1371,10 +1373,19 @@
if (!Field->isAnonymousStructOrUnion()) {
assert(Member->getConstructor() &&
"EmitCtorPrologue - no constructor to initialize member");
- EmitCXXConstructorCall(Member->getConstructor(),
- Ctor_Complete, LHS.getAddress(),
- Member->const_arg_begin(),
- Member->const_arg_end());
+ if (Array) {
+ const llvm::Type *BasePtr = ConvertType(FieldType);
+ BasePtr = llvm::PointerType::getUnqual(BasePtr);
+ llvm::Value *BaseAddrPtr =
+ Builder.CreateBitCast(LHS.getAddress(), BasePtr);
+ EmitCXXAggrConstructorCall(Member->getConstructor(),
+ Array, BaseAddrPtr);
+ }
+ else
+ EmitCXXConstructorCall(Member->getConstructor(),
+ Ctor_Complete, LHS.getAddress(),
+ Member->const_arg_begin(),
+ Member->const_arg_end());
continue;
}
else {