1 files changed, 0 insertions, 154 deletions
diff --git a/contrib/llvm/lib/Target/R600/AMDGPUMCInstLower.cpp b/contrib/llvm/lib/Target/R600/AMDGPUMCInstLower.cpp
deleted file mode 100644
index 2083146..0000000
--- a/contrib/llvm/lib/Target/R600/AMDGPUMCInstLower.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-//===- AMDGPUMCInstLower.cpp - Lower AMDGPU MachineInstr to an MCInst -----===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file
-/// \brief Code to lower AMDGPU MachineInstrs to their corresponding MCInst.
-//
-//===----------------------------------------------------------------------===//
-//
-
-#include "AMDGPUMCInstLower.h"
-#include "AMDGPUAsmPrinter.h"
-#include "AMDGPUTargetMachine.h"
-#include "InstPrinter/AMDGPUInstPrinter.h"
-#include "R600InstrInfo.h"
-#include "SIInstrInfo.h"
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/IR/Constants.h"
-#include "llvm/IR/Function.h"
-#include "llvm/IR/GlobalVariable.h"
-#include "llvm/MC/MCCodeEmitter.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCObjectStreamer.h"
-#include "llvm/MC/MCStreamer.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Format.h"
-#include <algorithm>
-
-using namespace llvm;
-
-AMDGPUMCInstLower::AMDGPUMCInstLower(MCContext &ctx, const AMDGPUSubtarget &st):
-  Ctx(ctx), ST(st)
-{ }
-
-void AMDGPUMCInstLower::lower(const MachineInstr *MI, MCInst &OutMI) const {
-
-  int MCOpcode = ST.getInstrInfo()->pseudoToMCOpcode(MI->getOpcode());
-
-  if (MCOpcode == -1) {
-    LLVMContext &C = MI->getParent()->getParent()->getFunction()->getContext();
-    C.emitError("AMDGPUMCInstLower::lower - Pseudo instruction doesn't have "
-                "a target-specific version: " + Twine(MI->getOpcode()));
-  }
-
-  OutMI.setOpcode(MCOpcode);
-
-  for (const MachineOperand &MO : MI->explicit_operands()) {
-    MCOperand MCOp;
-    switch (MO.getType()) {
-    default:
-      llvm_unreachable("unknown operand type");
-    case MachineOperand::MO_Immediate:
-      MCOp = MCOperand::createImm(MO.getImm());
-      break;
-    case MachineOperand::MO_Register:
-      MCOp = MCOperand::createReg(MO.getReg());
-      break;
-    case MachineOperand::MO_MachineBasicBlock:
-      MCOp = MCOperand::createExpr(MCSymbolRefExpr::create(
-                                   MO.getMBB()->getSymbol(), Ctx));
-      break;
-    case MachineOperand::MO_GlobalAddress: {
-      const GlobalValue *GV = MO.getGlobal();
-      MCSymbol *Sym = Ctx.getOrCreateSymbol(StringRef(GV->getName()));
-      MCOp = MCOperand::createExpr(MCSymbolRefExpr::create(Sym, Ctx));
-      break;
-    }
-    case MachineOperand::MO_TargetIndex: {
-      assert(MO.getIndex() == AMDGPU::TI_CONSTDATA_START);
-      MCSymbol *Sym = Ctx.getOrCreateSymbol(StringRef(END_OF_TEXT_LABEL_NAME));
-      const MCSymbolRefExpr *Expr = MCSymbolRefExpr::create(Sym, Ctx);
-      MCOp = MCOperand::createExpr(Expr);
-      break;
-    }
-    case MachineOperand::MO_ExternalSymbol: {
-      MCSymbol *Sym = Ctx.getOrCreateSymbol(StringRef(MO.getSymbolName()));
-      const MCSymbolRefExpr *Expr = MCSymbolRefExpr::create(Sym, Ctx);
-      MCOp = MCOperand::createExpr(Expr);
-      break;
-    }
-    }
-    OutMI.addOperand(MCOp);
-  }
-}
-
-void AMDGPUAsmPrinter::EmitInstruction(const MachineInstr *MI) {
-  const AMDGPUSubtarget &STI = MF->getSubtarget<AMDGPUSubtarget>();
-  AMDGPUMCInstLower MCInstLowering(OutContext, STI);
-
-#ifdef _DEBUG
-  StringRef Err;
-  if (!STI.getInstrInfo()->verifyInstruction(MI, Err)) {
-    errs() << "Warning: Illegal instruction detected: " << Err << "\n";
-    MI->dump();
-  }
-#endif
-  if (MI->isBundle()) {
-    const MachineBasicBlock *MBB = MI->getParent();
-    MachineBasicBlock::const_instr_iterator I = MI;
-    ++I;
-    while (I != MBB->end() && I->isInsideBundle()) {
-      EmitInstruction(I);
-      ++I;
-    }
-  } else {
-    MCInst TmpInst;
-    MCInstLowering.lower(MI, TmpInst);
-    EmitToStreamer(*OutStreamer, TmpInst);
-
-    if (STI.dumpCode()) {
-      // Disassemble instruction/operands to text.
-      DisasmLines.resize(DisasmLines.size() + 1);
-      std::string &DisasmLine = DisasmLines.back();
-      raw_string_ostream DisasmStream(DisasmLine);
-
-      AMDGPUInstPrinter InstPrinter(*TM.getMCAsmInfo(),
-                                    *MF->getSubtarget().getInstrInfo(),
-                                    *MF->getSubtarget().getRegisterInfo());
-      InstPrinter.printInst(&TmpInst, DisasmStream, StringRef(),
-                            MF->getSubtarget());
-
-      // Disassemble instruction/operands to hex representation.
-      SmallVector<MCFixup, 4> Fixups;
-      SmallVector<char, 16> CodeBytes;
-      raw_svector_ostream CodeStream(CodeBytes);
-
-      auto &ObjStreamer = static_cast<MCObjectStreamer&>(*OutStreamer);
-      MCCodeEmitter &InstEmitter = ObjStreamer.getAssembler().getEmitter();
-      InstEmitter.encodeInstruction(TmpInst, CodeStream, Fixups,
-                                    MF->getSubtarget<MCSubtargetInfo>());
-      CodeStream.flush();
-
-      HexLines.resize(HexLines.size() + 1);
-      std::string &HexLine = HexLines.back();
-      raw_string_ostream HexStream(HexLine);
-
-      for (size_t i = 0; i < CodeBytes.size(); i += 4) {
-        unsigned int CodeDWord = *(unsigned int *)&CodeBytes[i];
-        HexStream << format("%s%08X", (i > 0 ? " " : ""), CodeDWord);
-      }
-
-      DisasmStream.flush();
-      DisasmLineMaxLen = std::max(DisasmLineMaxLen, DisasmLine.size());
-    }
-  }
-}