From d4aeb5000ff49933be64a7c5423e8760b70d4cbd Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Mon, 21 Mar 2022 14:50:05 -0700
Subject: [PATCH] [RISCV] Simplify some code. NFC

---
 llvm/lib/Target/RISCV/RISCVISelLowering.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index 555d518..2ce5405 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -2340,8 +2340,7 @@ static SDValue lowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG,
 static SDValue splatPartsI64WithVL(const SDLoc &DL, MVT VT, SDValue Passthru,
                                    SDValue Lo, SDValue Hi, SDValue VL,
                                    SelectionDAG &DAG) {
-  bool HasPassthru = Passthru && !Passthru.isUndef();
-  if (!HasPassthru && !Passthru)
+  if (!Passthru)
     Passthru = DAG.getUNDEF(VT);
   if (isa<ConstantSDNode>(Lo) && isa<ConstantSDNode>(Hi)) {
     int32_t LoC = cast<ConstantSDNode>(Lo)->getSExtValue();
-- 
2.7.4