Fixes a code gen bug for setter code for a property of
c++ object reference type with trivial copy constructor.
This causes an assert crash and bad code gen. when assert
is off. // rdar://6137845
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147573 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index 4e5915a..58319cf 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -752,7 +752,8 @@
// The second argument is the address of the parameter variable.
ParmVarDecl *argVar = *OMD->param_begin();
- DeclRefExpr argRef(argVar, argVar->getType(), VK_LValue, SourceLocation());
+ DeclRefExpr argRef(argVar, argVar->getType().getNonReferenceType(),
+ VK_LValue, SourceLocation());
llvm::Value *argAddr = CGF.EmitLValue(&argRef).getAddress();
argAddr = CGF.Builder.CreateBitCast(argAddr, CGF.Int8PtrTy);
args.add(RValue::get(argAddr), CGF.getContext().VoidPtrTy);