ConstStructBuilder::Finalize in CGExprConstant.ccp assumes that the
passed in QualType is a RecordType. In some instances, the type is a
reference to a RecordType and the reference needs to be removed first.
Differential Revision: https://reviews.llvm.org/D117376
}
llvm::Constant *ConstStructBuilder::Finalize(QualType Type) {
+ Type = Type.getNonReferenceType();
RecordDecl *RD = Type->castAs<RecordType>()->getDecl();
llvm::Type *ValTy = CGM.getTypes().ConvertType(Type);
return Builder.build(ValTy, RD->hasFlexibleArrayMember());
--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -fmerge-all-constants %s -o /dev/null
+
+struct A {
+};
+
+struct B {
+ const struct A& a = {};
+};
+
+void Test(const struct B&);
+
+void Run() {
+ Test({});
+}