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 4a9042cfb3f447bb08da181e2aa480d4146d5270..e85d1951e3aed9956b0245e6b3f7560bc15e38b8 100644 (file)
--- 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);