Removing a redundant assignment

llvm-svn: 295055
2017-02-14 14:44:01 +00:00 · 2017-02-14 14:44:01 +00:00 · dc66a82dc7
parent 9f61feac4a
commit dc66a82dc7
1 changed files with 0 additions and 1 deletions
--- a/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/llvm/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);