1 files changed, 0 insertions, 42 deletions
diff --git a/contrib/llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp b/contrib/llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp
deleted file mode 100644
index a711294048ba..000000000000
--- a/contrib/llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-//===-- BPFSelectionDAGInfo.cpp - BPF SelectionDAG Info -------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the BPFSelectionDAGInfo class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "BPFTargetMachine.h"
-#include "llvm/CodeGen/SelectionDAG.h"
-#include "llvm/IR/DerivedTypes.h"
-using namespace llvm;
-
-#define DEBUG_TYPE "bpf-selectiondag-info"
-
-SDValue BPFSelectionDAGInfo::EmitTargetCodeForMemcpy(
-    SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Dst, SDValue Src,
-    SDValue Size, unsigned Align, bool isVolatile, bool AlwaysInline,
-    MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) const {
-  // Requires the copy size to be a constant.
-  ConstantSDNode *ConstantSize = dyn_cast<ConstantSDNode>(Size);
-  if (!ConstantSize)
-    return SDValue();
-
-  unsigned CopyLen = ConstantSize->getZExtValue();
-  unsigned StoresNumEstimate = alignTo(CopyLen, Align) >> Log2_32(Align);
-  // Impose the same copy length limit as MaxStoresPerMemcpy.
-  if (StoresNumEstimate > getCommonMaxStoresPerMemFunc())
-    return SDValue();
-
-  SDVTList VTs = DAG.getVTList(MVT::Other, MVT::Glue);
-
-  Dst = DAG.getNode(BPFISD::MEMCPY, dl, VTs, Chain, Dst, Src,
-                    DAG.getConstant(CopyLen, dl, MVT::i64),
-                    DAG.getConstant(Align, dl, MVT::i64));
-
-  return Dst.getValue(0);
-}