1 files changed, 32 insertions, 0 deletions
diff --git a/test/CodeGenObjCXX/nrvo.mm b/test/CodeGenObjCXX/nrvo.mm
new file mode 100644
index 000000000000..ef5052eea603
--- /dev/null
+++ b/test/CodeGenObjCXX/nrvo.mm
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -emit-llvm -o - -fblocks %s -O1 -triple x86_64-apple-darwin10.0.0 -fobjc-fragile-abi | FileCheck %s
+
+// PR10835 / <rdar://problem/10050178>
+struct X {
+  X();
+  X(const X&);
+  ~X();
+};
+
+@interface NRVO
+@end
+
+@implementation NRVO
+// CHECK: define internal void @"\01-[NRVO getNRVO]"
+- (X)getNRVO { 
+  X x;
+  // CHECK: tail call void @_ZN1XC1Ev
+  // CHECK-NEXT: ret void
+  return x;
+}
+@end
+
+X blocksNRVO() {
+  return ^{
+    // CHECK: define internal void @__blocksNRVO_block_invoke_0
+    X x;
+    // CHECK: tail call void @_ZN1XC1Ev
+    // CHECK-NEXT: ret void
+    return x;
+  }() ;
+}
+