1 files changed, 27 insertions, 1 deletions
diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index 12946423ad..cb41008713 100644
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -1270,6 +1270,23 @@ CodeGenFunction::EmitDelegateCXXConstructorCall(const CXXConstructorDecl *Ctor,
            ReturnValueSlot(), DelegateArgs, Ctor);
 }
 
+namespace {
+  struct CallDelegatingCtorDtor : EHScopeStack::Cleanup {
+    const CXXDestructorDecl *Dtor;
+    llvm::Value *Addr;
+    CXXDtorType Type;
+
+    CallDelegatingCtorDtor(const CXXDestructorDecl *D, llvm::Value *Addr,
+                           CXXDtorType Type)
+      : Dtor(D), Addr(Addr), Type(Type) {}
+
+    void Emit(CodeGenFunction &CGF, bool IsForEH) {
+      CGF.EmitCXXDestructorCall(Dtor, Type, /*ForVirtualBase=*/false,
+                                Addr);
+    }
+  };
+}
+
 void
 CodeGenFunction::EmitDelegatingCXXConstructorCall(const CXXConstructorDecl *Ctor,
                                                   const FunctionArgList &Args) {
@@ -1280,8 +1297,17 @@ CodeGenFunction::EmitDelegatingCXXConstructorCall(const CXXConstructorDecl *Ctor
   AggValueSlot AggSlot = AggValueSlot::forAddr(ThisPtr, false, /*Lifetime*/ true);
 
   EmitAggExpr(Ctor->init_begin()[0]->getInit(), AggSlot);
-}
 
+  const CXXRecordDecl *ClassDecl = Ctor->getParent();
+  if (CGM.getLangOptions().Exceptions && !ClassDecl->hasTrivialDestructor()) {
+    CXXDtorType Type =
+      CurGD.getCtorType() == Ctor_Complete ? Dtor_Complete : Dtor_Base;
+
+    EHStack.pushCleanup<CallDelegatingCtorDtor>(EHCleanup,
+                                                ClassDecl->getDestructor(),
+                                                ThisPtr, Type);
+  }
+}
 
 void CodeGenFunction::EmitCXXDestructorCall(const CXXDestructorDecl *DD,
                                             CXXDtorType Type,