Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 84 deletions

diff --git a/gnu/llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp b/gnu/llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp
deleted file mode 100644
index 38913e4afcb..00000000000
--- a/gnu/llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-//===- llvm/CodeGen/GlobalISel/InstructionSelector.cpp --------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file
-/// This file implements the InstructionSelector class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/GlobalISel/InstructionSelector.h"
-#include "llvm/CodeGen/GlobalISel/Utils.h"
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/CodeGen/MachineOperand.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/CodeGen/TargetRegisterInfo.h"
-#include "llvm/MC/MCInstrDesc.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cassert>
-
-#define DEBUG_TYPE "instructionselector"
-
-using namespace llvm;
-
-InstructionSelector::MatcherState::MatcherState(unsigned MaxRenderers)
-    : Renderers(MaxRenderers), MIs() {}
-
-InstructionSelector::InstructionSelector() = default;
-
-bool InstructionSelector::constrainOperandRegToRegClass(
-    MachineInstr &I, unsigned OpIdx, const TargetRegisterClass &RC,
-    const TargetInstrInfo &TII, const TargetRegisterInfo &TRI,
-    const RegisterBankInfo &RBI) const {
-  MachineBasicBlock &MBB = *I.getParent();
-  MachineFunction &MF = *MBB.getParent();
-  MachineRegisterInfo &MRI = MF.getRegInfo();
-
-  return
-      constrainRegToClass(MRI, TII, RBI, I, I.getOperand(OpIdx).getReg(), RC);
-}
-
-bool InstructionSelector::isOperandImmEqual(
-    const MachineOperand &MO, int64_t Value,
-    const MachineRegisterInfo &MRI) const {
-  if (MO.isReg() && MO.getReg())
-    if (auto VRegVal = getConstantVRegVal(MO.getReg(), MRI))
-      return *VRegVal == Value;
-  return false;
-}
-
-bool InstructionSelector::isBaseWithConstantOffset(
-    const MachineOperand &Root, const MachineRegisterInfo &MRI) const {
-  if (!Root.isReg())
-    return false;
-
-  MachineInstr *RootI = MRI.getVRegDef(Root.getReg());
-  if (RootI->getOpcode() != TargetOpcode::G_GEP)
-    return false;
-
-  MachineOperand &RHS = RootI->getOperand(2);
-  MachineInstr *RHSI = MRI.getVRegDef(RHS.getReg());
-  if (RHSI->getOpcode() != TargetOpcode::G_CONSTANT)
-    return false;
-
-  return true;
-}
-
-bool InstructionSelector::isObviouslySafeToFold(MachineInstr &MI,
-                                                MachineInstr &IntoMI) const {
-  // Immediate neighbours are already folded.
-  if (MI.getParent() == IntoMI.getParent() &&
-      std::next(MI.getIterator()) == IntoMI.getIterator())
-    return true;
-
-  return !MI.mayLoadOrStore() && !MI.hasUnmodeledSideEffects() &&
-         empty(MI.implicit_operands());
-}