From bfa200ebcf3706fde0dde335a3c1fa3fe1b3ba3f Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@gmail.com>
Date: Wed, 13 May 2020 15:12:34 -0700
Subject: [PATCH] Remove an unused variable.

---
 llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 4e10d6b..43b4393 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -5665,7 +5665,6 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT,
     // Inserting undef into undef is still undef.
     if (N1.isUndef() && N2.isUndef())
       return getUNDEF(VT);
-    SDValue Index = N3;
     assert(VT.isVector() && N1.getValueType().isVector() &&
            N2.getValueType().isVector() &&
            "Insert subvector VTs must be a vectors");
@@ -5673,10 +5672,10 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT,
            "Dest and insert subvector source types must match!");
     assert(N2.getSimpleValueType() <= N1.getSimpleValueType() &&
            "Insert subvector must be from smaller vector to larger vector!");
-    assert(isa<ConstantSDNode>(Index) &&
+    assert(isa<ConstantSDNode>(N3) &&
            "Insert subvector index must be constant");
     assert(N2.getValueType().getVectorNumElements() +
-                   cast<ConstantSDNode>(Index)->getZExtValue() <=
+                   cast<ConstantSDNode>(N3)->getZExtValue() <=
                VT.getVectorNumElements() &&
            "Insert subvector overflow!");
 
-- 
2.7.4