From 2af4e8b52ab1bced00772e66e59640e8e1c1a1c2 Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Thu, 1 Dec 2016 22:04:16 +0000
Subject: [PATCH] [dsymutil] Simplify a lazy-init condition/expression

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288423 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/dsymutil/DwarfLinker.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/dsymutil/DwarfLinker.cpp b/tools/dsymutil/DwarfLinker.cpp
index d692d49fe31..10c1274b4d8 100644
--- a/tools/dsymutil/DwarfLinker.cpp
+++ b/tools/dsymutil/DwarfLinker.cpp
@@ -2716,10 +2716,9 @@ DIE *DwarfLinker::DIECloner::cloneDIE(
   if (!Die) {
     // The DIE might have been already created by a forward reference
     // (see cloneDieReferenceAttribute()).
-    if (Info.Clone)
-      Die = Info.Clone;
-    else
-      Die = Info.Clone = DIE::get(DIEAlloc, dwarf::Tag(InputDIE.getTag()));
+    if (!Info.Clone)
+      Info.Clone = DIE::get(DIEAlloc, dwarf::Tag(InputDIE.getTag()));
+    Die = Info.Clone;
   }
 
   assert(Die->getTag() == InputDIE.getTag());
-- 
2.50.1