From: Duncan P. N. Exon Smith <dexonsmith@apple.com>
Date: Mon, 19 Jan 2015 19:29:25 +0000 (+0000)
Subject: IR: Simplify MDNode::setOperand(), NFC
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e85df9e0a2572a8f8a268ffe9925c41b063a1dc3;p=oota-llvm.git

IR: Simplify MDNode::setOperand(), NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226492 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/IR/Metadata.cpp b/lib/IR/Metadata.cpp
index 39d76c51d0d..6ccb55d18b2 100644
--- a/lib/IR/Metadata.cpp
+++ b/lib/IR/Metadata.cpp
@@ -758,11 +758,7 @@ void MDNode::replaceOperandWith(unsigned I, Metadata *New) {
 
 void MDNode::setOperand(unsigned I, Metadata *New) {
   assert(I < NumOperands);
-  if (isStoredDistinctInContext() || isa<MDNodeFwdDecl>(this))
-    // No need for a callback, this isn't uniqued.
-    mutable_begin()[I].reset(New, nullptr);
-  else
-    mutable_begin()[I].reset(New, this);
+  mutable_begin()[I].reset(New, isUniqued() ? this : nullptr);
 }
 
 /// \brief Get a node, or a self-reference that looks like it.