From: Amaury Sechet <deadalnix@gmail.com>
Date: Thu, 2 Feb 2017 16:07:44 +0000 (+0000)
Subject: Use N0 instead of N->getOperand(0) in DagCombiner::visitAdd. NFC
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8f643cf8d850a236349c0132b0c4c4187aebc722;p=llvm

Use N0 instead of N->getOperand(0) in DagCombiner::visitAdd. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293903 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 315214385bb..a0488e1b1cc 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -1875,7 +1875,7 @@ SDValue DAGCombiner::visitADD(SDNode *N) {
     // and similar xforms where the inner op is either ~0 or 0.
     if (NumSignBits == DestBits &&
         isOneConstantOrOneSplatConstant(N1->getOperand(1)))
-      return DAG.getNode(ISD::SUB, DL, VT, N->getOperand(0), AndOp0);
+      return DAG.getNode(ISD::SUB, DL, VT, N0, AndOp0);
   }
 
   // add (sext i1), X -> sub X, (zext i1)