From 54405a49d868444958d1ee51eef8b943aaebebdc Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Sun, 24 Oct 2021 10:31:44 -0700
Subject: [PATCH] [ARC] Fix -Wunused-variable. NFC

---
 llvm/lib/Target/ARC/ARCInstrInfo.cpp | 3 +--
 llvm/lib/Target/ARC/ARCInstrInfo.h   | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/llvm/lib/Target/ARC/ARCInstrInfo.cpp b/llvm/lib/Target/ARC/ARCInstrInfo.cpp
index a03eac3af267..6e8190ee7209 100644
--- a/llvm/lib/Target/ARC/ARCInstrInfo.cpp
+++ b/llvm/lib/Target/ARC/ARCInstrInfo.cpp
@@ -44,8 +44,7 @@ enum TSFlagsConstants {
 void ARCInstrInfo::anchor() {}
 
 ARCInstrInfo::ARCInstrInfo(const ARCSubtarget &ST)
-    : ARCGenInstrInfo(ARC::ADJCALLSTACKDOWN, ARC::ADJCALLSTACKUP), ST(ST),
-      RI(ST) {}
+    : ARCGenInstrInfo(ARC::ADJCALLSTACKDOWN, ARC::ADJCALLSTACKUP), RI(ST) {}
 
 static bool isZeroImm(const MachineOperand &Op) {
   return Op.isImm() && Op.getImm() == 0;
diff --git a/llvm/lib/Target/ARC/ARCInstrInfo.h b/llvm/lib/Target/ARC/ARCInstrInfo.h
index 65bf672abb6f..ebc02a93b124 100644
--- a/llvm/lib/Target/ARC/ARCInstrInfo.h
+++ b/llvm/lib/Target/ARC/ARCInstrInfo.h
@@ -24,7 +24,6 @@ namespace llvm {
 class ARCSubtarget;
 
 class ARCInstrInfo : public ARCGenInstrInfo {
-  const ARCSubtarget &ST;
   const ARCRegisterInfo RI;
   virtual void anchor();