[llvm] [BPF] Remove unused ID in `SelectionDAGISel` (PR #94134)

[via llvm-commits]

https://github.com/paperchalice created https://github.com/llvm/llvm-project/pull/94134

None

>From b7140acc702a5d5db4299bbea72947c14bd9d8ae Mon Sep 17 00:00:00 2001
From: PaperChalice <liujunchang97 at outlook.com>
Date: Sun, 2 Jun 2024 10:16:16 +0800
Subject: [PATCH] [BPF] Remove unused ID in `SelectionDAGISel`

---
 llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp b/llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp
index 4cc209bf8ae8d..67f98bd7c05ba 100644
--- a/llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp
+++ b/llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp
@@ -46,8 +46,6 @@ class BPFDAGToDAGISel : public SelectionDAGISel {
   const BPFSubtarget *Subtarget;
 
 public:
-  static char ID;
-
   BPFDAGToDAGISel() = delete;
 
   explicit BPFDAGToDAGISel(BPFTargetMachine &TM)