File: return-objc-object.mm

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llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
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// RUN: %clang_cc1 -triple x86_64 -emit-llvm -o - %s | FileCheck %s

@protocol P1 @end
@interface NSOperationQueue 
{
  char ch[64];
  double d;
}
@end

NSOperationQueue &f();
NSOperationQueue<P1> &f1();

void call_once() {
  f();
  f1();
}
// CHECK: call dereferenceable({{[0-9]+}}) %0* @_Z1fv()
// CHECK: call dereferenceable({{[0-9]+}}) %0* @_Z2f1v()