From: Artyom Skrobov <Artyom.Skrobov@arm.com>
Date: Tue, 14 Feb 2017 14:44:01 +0000 (+0000)
Subject: Removing a redundant assignment
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=90b785146d1146932624753ba497c8ddf0f1a1e6;p=llvm

Removing a redundant assignment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295055 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
index 4a9042cfb3f..e85d1951e3a 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
@@ -235,7 +235,6 @@ void InstrEmitter::CreateVirtualRegisters(SDNode *Node,
 
     if (II.OpInfo[i].isOptionalDef()) {
       // Optional def must be a physical register.
-      unsigned NumResults = CountResults(Node);
       VRBase = cast<RegisterSDNode>(Node->getOperand(i-NumResults))->getReg();
       assert(TargetRegisterInfo::isPhysicalRegister(VRBase));
       MIB.addReg(VRBase, RegState::Define);