Fix an Obj-C++ miscompile when calling an Obj-C method that returns a C++ reference.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106477 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index 8374aa8..cd27dce 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -1634,6 +1634,11 @@
const llvm::FunctionType *FTy =
Types.GetFunctionType(FnInfo, Method ? Method->isVariadic() : false);
+ if (Method)
+ assert(CGM.getContext().getCanonicalType(Method->getResultType()) ==
+ CGM.getContext().getCanonicalType(ResultType) &&
+ "Result type mismatch!");
+
llvm::Constant *Fn = NULL;
if (CGM.ReturnTypeUsesSret(FnInfo)) {
Fn = (ObjCABI == 2) ? ObjCTypes.getSendStretFn2(IsSuper)