1 files changed, 0 insertions, 137 deletions
diff --git a/contrib/llvm/lib/Target/RISCV/RISCVMCInstLower.cpp b/contrib/llvm/lib/Target/RISCV/RISCVMCInstLower.cpp
deleted file mode 100644
index b1dbcfa7f738..000000000000
--- a/contrib/llvm/lib/Target/RISCV/RISCVMCInstLower.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-//===-- RISCVMCInstLower.cpp - Convert RISCV MachineInstr to an MCInst ------=//
-//
-// 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 contains code to lower RISCV MachineInstrs to their corresponding
-// MCInst records.
-//
-//===----------------------------------------------------------------------===//
-
-#include "RISCV.h"
-#include "MCTargetDesc/RISCVMCExpr.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-
-static MCOperand lowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym,
-                                    const AsmPrinter &AP) {
-  MCContext &Ctx = AP.OutContext;
-  RISCVMCExpr::VariantKind Kind;
-
-  switch (MO.getTargetFlags()) {
-  default:
-    llvm_unreachable("Unknown target flag on GV operand");
-  case RISCVII::MO_None:
-    Kind = RISCVMCExpr::VK_RISCV_None;
-    break;
-  case RISCVII::MO_CALL:
-    Kind = RISCVMCExpr::VK_RISCV_CALL;
-    break;
-  case RISCVII::MO_PLT:
-    Kind = RISCVMCExpr::VK_RISCV_CALL_PLT;
-    break;
-  case RISCVII::MO_LO:
-    Kind = RISCVMCExpr::VK_RISCV_LO;
-    break;
-  case RISCVII::MO_HI:
-    Kind = RISCVMCExpr::VK_RISCV_HI;
-    break;
-  case RISCVII::MO_PCREL_LO:
-    Kind = RISCVMCExpr::VK_RISCV_PCREL_LO;
-    break;
-  case RISCVII::MO_PCREL_HI:
-    Kind = RISCVMCExpr::VK_RISCV_PCREL_HI;
-    break;
-  case RISCVII::MO_GOT_HI:
-    Kind = RISCVMCExpr::VK_RISCV_GOT_HI;
-    break;
-  case RISCVII::MO_TPREL_LO:
-    Kind = RISCVMCExpr::VK_RISCV_TPREL_LO;
-    break;
-  case RISCVII::MO_TPREL_HI:
-    Kind = RISCVMCExpr::VK_RISCV_TPREL_HI;
-    break;
-  case RISCVII::MO_TPREL_ADD:
-    Kind = RISCVMCExpr::VK_RISCV_TPREL_ADD;
-    break;
-  case RISCVII::MO_TLS_GOT_HI:
-    Kind = RISCVMCExpr::VK_RISCV_TLS_GOT_HI;
-    break;
-  case RISCVII::MO_TLS_GD_HI:
-    Kind = RISCVMCExpr::VK_RISCV_TLS_GD_HI;
-    break;
-  }
-
-  const MCExpr *ME =
-      MCSymbolRefExpr::create(Sym, MCSymbolRefExpr::VK_None, Ctx);
-
-  if (!MO.isJTI() && !MO.isMBB() && MO.getOffset())
-    ME = MCBinaryExpr::createAdd(
-        ME, MCConstantExpr::create(MO.getOffset(), Ctx), Ctx);
-
-  if (Kind != RISCVMCExpr::VK_RISCV_None)
-    ME = RISCVMCExpr::create(ME, Kind, Ctx);
-  return MCOperand::createExpr(ME);
-}
-
-bool llvm::LowerRISCVMachineOperandToMCOperand(const MachineOperand &MO,
-                                               MCOperand &MCOp,
-                                               const AsmPrinter &AP) {
-  switch (MO.getType()) {
-  default:
-    report_fatal_error("LowerRISCVMachineInstrToMCInst: unknown operand type");
-  case MachineOperand::MO_Register:
-    // Ignore all implicit register operands.
-    if (MO.isImplicit())
-      return false;
-    MCOp = MCOperand::createReg(MO.getReg());
-    break;
-  case MachineOperand::MO_RegisterMask:
-    // Regmasks are like implicit defs.
-    return false;
-  case MachineOperand::MO_Immediate:
-    MCOp = MCOperand::createImm(MO.getImm());
-    break;
-  case MachineOperand::MO_MachineBasicBlock:
-    MCOp = lowerSymbolOperand(MO, MO.getMBB()->getSymbol(), AP);
-    break;
-  case MachineOperand::MO_GlobalAddress:
-    MCOp = lowerSymbolOperand(MO, AP.getSymbol(MO.getGlobal()), AP);
-    break;
-  case MachineOperand::MO_BlockAddress:
-    MCOp = lowerSymbolOperand(
-        MO, AP.GetBlockAddressSymbol(MO.getBlockAddress()), AP);
-    break;
-  case MachineOperand::MO_ExternalSymbol:
-    MCOp = lowerSymbolOperand(
-        MO, AP.GetExternalSymbolSymbol(MO.getSymbolName()), AP);
-    break;
-  case MachineOperand::MO_ConstantPoolIndex:
-    MCOp = lowerSymbolOperand(MO, AP.GetCPISymbol(MO.getIndex()), AP);
-    break;
-  }
-  return true;
-}
-
-void llvm::LowerRISCVMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
-                                          const AsmPrinter &AP) {
-  OutMI.setOpcode(MI->getOpcode());
-
-  for (const MachineOperand &MO : MI->operands()) {
-    MCOperand MCOp;
-    if (LowerRISCVMachineOperandToMCOperand(MO, MCOp, AP))
-      OutMI.addOperand(MCOp);
-  }
-}